Patentable/Patents/US-20250338943-A1
US-20250338943-A1

Bottle Cap with an Introduction Mechanism for Applying Cosmetics

PublishedNovember 6, 2025
Assigneenot available in USPTO data we have
Inventorsnot available in USPTO data we have
Technical Abstract

Embodiments of the present invention provide a bottle cap for a bottle storing a cosmetic. The bottle cap comprising an annular cover body having a housing, an application mechanism with an application surface arranged in the housing, the application mechanism is rotatably connected with the annular cover body, the application mechanism is configured to rotate on an axis and to turn over the application surface to face toward or away from the connecting port; one or more stimulation element on the application surface of the application mechanism; a locking seat provided on the application mechanism; a locking mechanism for plugging and matching with the locking seat to lock position of the application mechanism, the locking mechanism is installed on one side of the annular cover body, and the locking mechanism extends into the housing and is slidingly connected with the application mechanism.

Patent Claims

Legal claims defining the scope of protection, as filed with the USPTO.

1

. A bottle cap comprising:

2

. The bottle cap of, wherein the bottle cap further comprises a rotating shaft, and a circumferential side wall of the application mechanism is rotatably connected with a circumferential side wall of the annular cover body through the rotating shaft.

3

. The bottle cap of, wherein the annular cover body comprises a fixing ring, a locking arm and a locking ring, wherein the application mechanism is rotatably connected with the fixing ring.

4

. The bottle cap of, wherein the fixing ring is provided with a first avoidance port, the locking arm is connected with the fixing ring and is arranged with the first avoidance port.

5

. The bottle cap of, wherein the locking ring is rotatably sleeved on the fixing ring, the locking ring comprises a butting block for abutting the locking arm so that the locking arm is abutted against the application mechanism.

6

. The bottle cap of, wherein the locking arm comprises a shrapnel and a movable block, a first end of the shrapnel is connected with the fixing ring, a second end of the shrapnel is connected with the movable block, the movable block is arranged with the first avoidance port, and the movable block is used for resisting the application mechanism under effect of the butting block.

7

. The bottle cap of, wherein the annular cover body further comprises an annular seat fixedly sleeved on the fixing ring and the locking ring is rotatably sleeved on the annular seat, the annular seat comprises a second avoidance port for the butting block to pass through.

8

. The bottle cap of, wherein a peripheral wall surface of the annular seat is provided with a locking sign and an unlocking sign arranged at an interval and the locking ring has an observation window set for observing the locking sign or the unlocking sign.

9

. The bottle cap of, wherein the application mechanism comprises a shell, a circuit board and a phototherapy lamp, the shell is rotatably connected with the annular cover body, the shell forms the application surface to emit light emitted by the phototherapy lamp.

10

. The bottle cap of, wherein the application mechanism further comprises a heating piece and heat generated by the heating piece is transmitted through the application surface.

11

. The bottle cap of, wherein the application mechanism further comprises a plurality of massage balls distributed on the application surface at intervals.

12

. The bottle cap of, wherein the application mechanism further comprises a power storage module and a wireless charging coil in the shell, the power storage module is electrically connected with the circuit board, the wireless charging coil is electrically connected with the circuit board and is used for wireless charging of the power storage module.

13

. A bottle cap comprising:

14

. The bottle cap of, wherein the locking mechanism comprises a limiting head for inserting the locking seat in coordination, a second rotating shaft connected with the limiting head and a pressing piece for pushing the second rotating shaft to drive the limiting head to disengage the locking seat.

15

. The bottle cap of, wherein the pressing piece is installed on the annular cover body.

16

. The bottle cap of, wherein the application mechanism further comprises an elastic member for pushing the limiting head and inserting the locking seat.

17

. The bottle cap of, wherein the application mechanism further comprises a gear piece and the limiting head is positioned between the gear piece and the locking seat.

18

. The bottle cap of, wherein a first end of the elastic member is connected to the gear piece and a second end of the elastic member is connected to the limiting head.

19

. The bottle cap of, wherein the gear piece comprises a first limiting groove or a first limiting column for positioning the first end of the elastic member; and the limiting head comprises a second limiting groove or a second limiting post for positioning the second end of the elastic member.

20

. The bottle cap of, wherein the application mechanism further comprises a first slot for positioning the gear piece and a second slot for positioning the locking seat.

21

. The bottle cap of, wherein the second rotating shaft is rotatably connected with the application mechanism and the annular cover body has a rotating shaft coaxially arranged with the second rotating shaft.

22

. The bottle cap of, wherein the application mechanism further comprises a shell with an application surface and one or more stimulation element arranged on the shell.

23

. The bottle cap of, wherein the one or more stimulation element is selected from a group consisting of Light Emitting Diodes (LEDs), lasers, heating element, cooling element, vibration element, electrodes, micro-current element and a combination thereof.

24

. A bottle cap comprising:

25

. The bottle cap of, wherein the one or more stimulation element is selected from a group consisting of Light Emitting Diodes (LEDs), lasers, heating element, cooling element, vibration element, electrodes, micro-current element and a combination thereof.

Detailed Description

Complete technical specification and implementation details from the patent document.

The present invention generally relates to therapeutic devices and, more particularly, to a bottle cap for skin care products bottle having an application mechanism for applying cosmetics.

With the improvement in living standards, expectations for skin care continue to rise. The demand for skin care products is following an increasing trend and so are the expectations on their quality. When skin care products are applied to the skin, residual matter present on the skin blocks the absorption of the product, and the absorption amount is less. In order to improve the absorption effects, an application mechanism is used separately that is used to introduce the product on the user's skin to promote the absorption of skin care products by the skin.

In order to overcome the disadvantages associated with the prior art, the present invention provides a bottle cap with a detachable application mechanism that can be flipped or rotated over the axis for applying the skin care product. Furthermore, the application mechanism is provided with a locking mechanism that locks the position of the application mechanism to prevent shaking of the application mechanism.

Some of the objects of the invention are as follows:

An object of the present invention is to provide a bottle cap with an application/introduction mechanism that can be flipped to expose the application surface on the top of the bottle cap.

Another object of the present invention is to provide an application mechanism with one or more stimulation elements, such as phototherapy panel, massage head, and heating elements.

Another object of the present invention is to provide a flappable application mechanism with a locking mechanism to lock the position of the application mechanism and prevent shaking while use.

Another object of the present invention is to provide an application mechanism with a charging interface.

Another object of the present invention is to provide an application mechanism for a bottle cap that can be charged wirelessly.

According to a first aspect of the present invention, a bottle cap is provided. The bottle cap comprising: an annular cover body having a housing, a first end of the housing is a connecting port for being connected with a bottle body; an application mechanism with an application surface arranged in the housing, the application mechanism is rotatably connected with the annular cover body, the application mechanism is configured to rotate on an axis and to turn over the application surface to face toward or away from the connecting port.

In one embodiment of the invention, the bottle cap further comprises a rotating shaft, and a circumferential side wall of the application mechanism is rotatably connected with a circumferential side wall of the annular cover body through the rotating shaft.

In one embodiment of the invention, the annular cover body comprises a fixing ring, a locking arm, and a locking ring, wherein the application mechanism is rotatably connected with the fixing ring.

In one embodiment of the invention, the fixing ring is provided with a first avoidance port, and the locking arm is connected with the fixing ring and is arranged with the first avoidance port.

In one embodiment of the invention, the locking ring is rotatably sleeved on the fixing ring, the locking ring comprises a butting block for abutting the locking arm so that the locking arm is abutted against the application mechanism.

In one embodiment of the invention, the locking arm comprises a shrapnel and a movable block, a first end of the shrapnel is connected with the fixed ring, a second end of the shrapnel is connected with the movable block, the movable block is arranged with the first avoidance port, and the movable block is used for resisting the application mechanism under the effect of the butting block.

In one embodiment of the invention, the annular cover body further comprises an annular seat fixedly sleeved on the fixed ring and the locking ring is rotatably sleeved on the annular seat, the annular seat comprises a second avoidance port for the butting block to pass through.

In one embodiment of the invention, a peripheral wall surface of the annular seat is provided with a locking sign and an unlocking sign arranged at an interval and the locking ring has an observation window set for observing the locking sign or the unlocking sign.

In one embodiment of the invention, the application mechanism comprises a shell, a circuit board and a phototherapy lamp, the shell is rotatably connected with the annular cover body, the shell forms the application surface to emit light emitted by the phototherapy lamp.

In one embodiment of the invention, the application mechanism further comprises a heating piece and the heat generated by the heating piece is transmitted through the application surface.

In one embodiment of the invention, the application mechanism further comprises a plurality of massage balls distributed on the application surface at intervals.

In one embodiment of the invention, the application mechanism further comprises an power storage module and a wireless charging coil in the shell, the power storage module is electrically connected with the circuit board, the wireless charging coil is electrically connected with the circuit board and is used for wireless charging of the power storage module.

According to a second aspect of the present invention, a bottle cap is provided. The bottle cap comprising: an annular cover body having a housing, the annular cover body has a first end for connecting to a bottle body; an application mechanism rotatably arranged in the housing, the application mechanism is provided with a locking seat; and a locking mechanism for plugging and matching with the locking seat to lock position of the application mechanism, the locking mechanism is installed on one side of the annular cover body, and the locking mechanism extends into the housing and is slidingly connected with the application mechanism.

In one embodiment of the invention, the locking mechanism comprises a limiting head for inserting the locking seat in coordination, a second rotating shaft connected with the limiting head and a pressing piece for pushing the second rotating shaft to drive the limiting head to disengage the locking seat.

In one embodiment of the invention, the pressing piece is installed on one side of the annular cover body.

In one embodiment of the invention, the application mechanism further comprises an elastic member for pushing the limiting head and inserting the locking seat.

In one embodiment of the invention, the application mechanism further comprises a gear piece and the limiting head is positioned between the gear piece and the locking seat.

In one embodiment of the invention, a first end of the elastic member is connected to the gear piece and a second end of the elastic member is connected to the limiting head.

In one embodiment of the invention, the gear piece comprises a first limiting groove or a first limiting column for positioning the first end of the elastic member; and the limiting head comprises a second limiting groove or a second limiting post for positioning the second end of the elastic member.

In one embodiment of the invention, the application mechanism further comprises a first slot for positioning the gear piece and a second slot for positioning the locking seat.

In one embodiment of the invention, the second rotating shaft is rotatably connected with the application mechanism and the annular cover body has a rotating shaft coaxially arranged with the second rotating shaft.

In one embodiment of the invention, the application mechanism further comprises a shell with an application surface and one or more stimulation elements arranged on the shell.

In one embodiment of the invention, the one or more stimulation element is selected from a group consisting of Light Emitting Diodes (LEDs), lasers, heating element, cooling element, vibration element, electrodes, micro-current element and a combination thereof.

According to a third aspect of the present invention, a bottle cap is provided. The bottle cap comprising: an annular cover body having a housing, a first end of the housing is a connecting port for being connected with a bottle body; an application mechanism with an application surface arranged in the housing, the application mechanism is rotatably connected with the annular cover body, the application mechanism is configured to rotate on an axis and to turn over the application surface to face toward or away from the connecting port; one or more stimulation clement on the application surface of the application mechanism; a locking seat provided on the application mechanism; a locking mechanism for plugging and matching with the locking seat to lock position of the application mechanism, the locking mechanism is installed on one side of the annular cover body, and the locking mechanism extends into the housing and is slidingly connected with the application mechanism.

In one embodiment of the invention, the one or more stimulation element is selected from a group consisting of Light Emitting Diodes (LEDs), lasers, heating element, cooling element, vibration element, electrodes, micro-current element and a combination thereof.

In the context of the specification, the term “processor” refers to one or more of a microprocessor, a microcontroller, a general-purpose processor, a Field Programmable Gate Array (FPGA) or an Application Specific Integrated Circuit (ASIC), and the like.

In the context of the specification, the phrase “memory unit” refers to volatile storage memory, such as Static Random Access Memory (SRAM) and Dynamic Random Access Memory (DRAM) of types such as Asynchronous DRAM, Synchronous DRAM, Double Data Rate SDRAM, Rambus DRAM, and Cache DRAM, etc.

In the context of the specification, the phrase “storage device” refers to a non-volatile storage memory such as EPROM, EEPROM, flash memory, or the like.

In the context of the specification, the phrase “communication interface” refers to a device or a module enabling direct connectivity via wires and connectors such as USB, HDMI, VGA, or wireless connectivity such as Bluetooth or Wi-Fi, or Local Area Network (LAN) or Wide Area Network (WAN) implemented through TCP/IP, IEEE 802.x, GSM, CDMA, LTE, or other equivalent protocols.

In the context of the specification, the phrase “communication network” refers to a group of several connected devices including computing devices (such as desktops, mobile handheld devices, tablet PCs, notebooks, etc.), local and remotely located servers (such as web servers, application servers, database servers, Application Program Interface (API) servers, load balancers, compute nodes, and the like), routers, antennas, modems, multiplexers, demultiplexers, and the like. In that regard, the aforementioned connected devices may be able to exchange data signals through wired and/or wireless means as per several combinations of several different communication protocols such as 802.11 (Wi-Fi), 802.3 (Ethernet), Bluetooth, NFC, ZigBee and 3GPP protocols such as HSPA, HSDPA, LTE, GSM, CDMA, WLL and the like.

In the context of this specification, terms like “light”, “radiation”, “irradiation”, “emission” and “illumination”, etc. refer to electromagnetic radiation in frequency ranges varying from the Ultraviolet (UV) frequencies to Infrared (IR) frequencies and wavelengths, wherein the range is inclusive of visible light, UV and IR frequencies and wavelengths. It is to be noted here that UV radiation can be categorized in several manners depending on respective wavelength ranges, all of which are envisaged to be under the scope of this invention. For example, UV radiation can be categorized as, Hydrogen Lyman-a (122-121 nm), Far UV (200-122 nm), Middle UV (300-200 nm), and Near UV (400-300 nm). The UV radiation may also be categorized as UVA (400-315 nm), UVB (315-280 nm), and UVC (280-100 nm) Similarly, IR radiation may also be categorized into several categories according to respective wavelength ranges which are again envisaged to be within the scope of this invention. A commonly used subdivision scheme for IR radiation includes Near IR (0.75-1.4 μm), Short-Wavelength IR (1.4-3 μm), Mid-Wavelength IR (3-8 μm), Long-Wavelength IR (8-15 μm) and Far IR (15-1000 μm).

In the context of the specification, when an element is referred to as being “fixed to” or “disposed to” another element, it may either directly on another element or indirectly on that other element. When a component is said to be “connected” or “connected to” another component, it may be directly connected to another component or indirectly connected to other component on the piece.

In the context of the specification, the terms “first’, “second” and “third” are only used for descriptive purpose and does not implicate the relative importance or to implicitly indicate the quantity of technical features indicated.

In the context of the specification, the term “plurality” means two or more than two, unless otherwise indicated.

In the context of the specification, the term “several” means more than one, unless otherwise specified.

In the context of the specification, “Light Emitting Diodes (LEDs)” refer to semiconductor diodes capable of emitting electromagnetic radiation when supplied with an electric current. The LEDs are characterized by their superior power efficiencies, smaller sizes, rapidity in switching, physical robustness, and longevity when compared with incandescent or fluorescent lamps. In that regard, the one or more LEDs may be through-hole type LEDs (generally used to produce electromagnetic radiations of red, green, yellow, blue and white colors), Surface Mount Technology (SMT) LEDs, Bi-color LEDs, Pulse Width Modulated RGB (Red-Green-Blue) LEDs, and high-power LEDs, etc.

Materials used in the one or more LEDs may vary from one embodiment to another depending upon the frequency of radiation required. Different frequencies can be obtained from LEDs made from pure or doped semiconductor materials. Commonly used semiconductor materials include nitrides of Silicon, Gallium, Aluminum, and Boron, and Zinc Selenide, etc. in pure form or doped with elements such as Aluminum and Indium, etc. For example, red and amber colors are produced from Aluminum Indium Gallium Phosphide (AlGalnP) based compositions, while blue, green, and cyan use Indium Gallium Nitride based compositions. White light may be produced by mixing red, green, and blue lights in equal proportions, while varying proportions may be used for generating a wider color gamut. White and other colored lightings may also be produced using phosphor coatings such as Yttrium Aluminum Garnet (YAG) in combination with a blue LED to generate white light and Magnesium doped potassium fluorosilicate in combination with blue LED to generate red light. Additionally, near Ultraviolet (UV) LEDs may be combined with europium-based phosphors to generate red and blue lights and copper and zinc doped zinc sulfide-based phosphor to generate green light.

In addition to conventional mineral-based LEDs, one or more LEDs may also be provided on an Organic LED (OLED) based flexible panel or an inorganic LED-based flexible panel. Such OLED panels may be generated by depositing organic semiconducting materials over Thin Film Transistor (TFT) based substrates. Further, discussion on generation of OLED panels can be found in()101, that is included herein in its entirety, by reference. An exemplary description of flexible inorganic light-emitting diode strips can be found in granted U.S. Pat. No. 7,476,557 B2, titled “Roll-to-roll fabricated light sheet and encapsulated semiconductor circuit devices”, which is included herein in its entirety, by reference.

In several embodiments, the one or more LEDs may also be micro-LEDs described through U.S. Pat. Nos. 8,809,126 B2, 8,846,457 B2, 8,852,467 B2, 8,415,879 B2, 8,877,101 B2, 9,018,833 B2 and their respective family members, assigned to NthDegree Technologies Worldwide Inc., which are included herein by reference, in their entirety. The one or more LEDs, in that regard, may be provided as a printable composition of the micro-LEDs, printed on a substrate.

Embodiments of the present invention disclosure will be described more fully hereinafter with reference to the accompanying drawings in which like numerals represent like elements throughout the figures, and in which example embodiments are shown.

The detailed description and the accompanying drawings illustrate the specific exemplary embodiments by which the disclosure may be practiced. These embodiments are described in detail to enable those skilled in the art to practice the invention illustrated in the disclosure. It is to be understood that other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the present disclosure. The following detailed description is therefore not to be taken in a limiting sense, and the scope of the present invention disclosure is defined by the appended claims. Embodiments of the claims may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Patent Metadata

Filing Date

Unknown

Publication Date

November 6, 2025

Inventors

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Cite as: Patentable. “BOTTLE CAP WITH AN INTRODUCTION MECHANISM FOR APPLYING COSMETICS” (US-20250338943-A1). https://patentable.app/patents/US-20250338943-A1

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