CN215487497U

CN215487497U - Spring-driven face cleaning instrument

Info

Publication number: CN215487497U
Application number: CN202023038341.8U
Authority: CN
Inventors: 林思斌; 王秋华; 刘汀科; 张明富
Original assignee: Xiamen Solex High Tech Industries Co Ltd
Current assignee: Xiamen Solex High Tech Industries Co Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2022-01-11
Anticipated expiration: 2030-12-16

Abstract

The utility model provides a face cleaning instrument driven by a spring, which comprises: a body and a face cleaning brush head; the face cleaning brush head is fixedly connected with an output rotating shaft of the body; a coil spring and a transmission mechanism are arranged in the body, the transmission mechanism is connected between the coil spring and the output rotating shaft and transmits the rotation of the coil spring to the rotation of the output rotating shaft; the operating piece is further arranged on the body and connected with the coil spring, and the operating piece is operated to tighten the coil spring. The face cleaning instrument does not need to worry about the waterproof problem, and the product does not have electronic components; simple structure, convenient to use does not worry battery power problem.

Description

Spring-driven face cleaning instrument

Technical Field

The utility model relates to a personal care apparatus, in particular designed as a face cleaning apparatus.

Background

The existing face cleaning instrument is in an electric form, needs electronic components such as a battery and a motor, has relatively many parts and is high in cost. And the face cleaning instrument is often used in a toilet and is easy to touch water. If the waterproof design is in a problem, the leakage accident is easily caused, and the waterproof design is unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the main technical problem of providing the face cleaning instrument, which does not need to worry about the waterproof problem, and the product does not have electronic components; simple structure, convenient to use does not worry battery power problem.

In order to solve the above technical problem, the present invention provides a spring-driven face cleaning apparatus, comprising: a body and a face cleaning brush head; the face cleaning brush head is fixedly connected with an output rotating shaft of the body;

an elastic force accumulation part and a transmission mechanism are arranged in the body, the transmission mechanism is connected between the elastic force accumulation part and the output rotating shaft, and the rotation of the elastic force accumulation part is transmitted to the rotation of the output rotating shaft; the operating piece is connected with the elastic force accumulation piece, and the operating piece is operated to enable the elastic force accumulation piece to be in a force accumulation state.

In a preferred embodiment: the transmission mechanism is in unidirectional rotation linkage connection with the elastic force storage piece.

In a preferred embodiment: the power storage part is a coil spring.

In a preferred embodiment: the transmission mechanism comprises a pawl, a ratchet gear and a gear set; the pawl and a coil spring shaft of the coil spring are arranged in a linkage manner, and the pawl is connected with the ratchet of the ratchet gear in a one-way linkage manner.

In a preferred embodiment: the teeth of the ratchet gear are engaged with the gear set.

In a preferred embodiment: the ratchet gear comprises a first part and a second part which are arranged up and down along the axial direction; the inner periphery of the first part is provided with the ratchet; the straight teeth are arranged on the periphery of the second part.

In a preferred embodiment: the gear set is connected with the damper.

In a preferred embodiment: a speed-increasing gear set is arranged between the operating piece and the spring coiling shaft of the coil spring; the speed increasing gear set is in rigid connection with the coil spring shaft.

In a preferred embodiment: the face cleaning brush head is fixedly connected with the output rotating shaft in a detachable mode.

In a preferred embodiment: the operating member is a rotating handle.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

the utility model provides a face cleaning instrument driven by a clockwork spring, which adopts a coil spring to replace a motor of the traditional face cleaning instrument, thereby realizing the purpose that the product has no electronic component design, avoiding worrying about the waterproof problem of the product and ensuring safer use. And because the product does not have electronic components, simple structure, product cost reduces, and the design of no battery also makes the product more environmental protection.

Drawings

FIG. 1 is a perspective view of the core components of the face cleanser of the preferred embodiment of the utility model;

FIG. 2 is an exploded view of the core components of the face cleanser in the preferred embodiment of the utility model;

FIG. 3 is a cross-sectional view of the core components of the facial cleansing apparatus in the preferred embodiment of the present invention;

fig. 4 is another perspective view of the core components of the facial cleansing apparatus in the preferred embodiment of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.

Referring to fig. 1-4, the present invention provides a spring-driven face cleaning apparatus, comprising: a body and a face cleaning brush head 1; the face cleaning brush head 1 is fixedly connected with an output rotating shaft 2 of the body;

an elastic force storage part and a transmission mechanism 4 are arranged in the body, in the embodiment, the elastic force storage part is a coil spring 3, and the transmission mechanism 4 is connected between the coil spring 3 and the output rotating shaft 2 and transmits the rotation of the coil spring 3 to the rotation of the output rotating shaft 2;

the operating piece 5 is further arranged on the body, the operating piece 5 is connected with the coil spring 3 through the coil spring shaft 31, the operating piece 5 is operated to tighten the coil spring 3, kinetic energy of the operating piece 5 is converted into elastic potential energy of the coil spring 3, the coil spring is in a force accumulation state, and in the embodiment, the operating piece 5 is a rotating handle.

The spring-driven face cleaning instrument adopts the coil spring 3 to replace a motor of the traditional face cleaning instrument, so that the purpose that the product is free of electronic component design is achieved, the product does not need to worry about the waterproof problem, and the use is safer. And because the product does not have electronic components, simple structure, product cost reduces, and the design of no battery also makes the product more environmental protection.

In this embodiment, the transmission mechanism 4 includes a unidirectional rotation component, which is, in this embodiment, a pawl 41, a ratchet gear 42 and a gear set 43; the ratchet gear 42 includes a first portion and a second portion disposed up and down in the axial direction; the inner periphery of the first part is provided with ratchets 421; the periphery of the second portion is provided with straight teeth 422.

The pawl 41 is interlocked with the coil spring shaft 31 of the coil spring 3, and the pawl 41 is connected with the ratchet 421 of the ratchet gear 42 in a one-way interlocked manner. Since the pawl 41 is connected with the ratchet 421 of the ratchet gear 42 in a one-way interlocking manner, the ratchet gear 42 does not rotate when the user tightens the coil spring 3, and the ineffective rotation of the face cleaning brush head 1 is avoided. The unidirectional rotating component can also adopt a unidirectional bearing structure to replace a pawl and a ratchet wheel component to realize unidirectional rotation.

The teeth 422 of the ratchet gear 42 mesh with the gear set 43. Thus, when the ratchet gear 42 rotates, the gear set 43 is rotated. In this embodiment, the gear set 43 has two gears. The number of gears in gear set 43 may be varied as desired for practical design.

When the coil spring 3 releases elastic potential energy, the trend of first large and then small is achieved, if the elastic potential energy directly acts on the face cleaning brush head 1, the rotation of the face cleaning brush head 1 can be firstly fast and then slow, and user experience is not good. Thus, the gear set 43 is connected with the damper. Specifically, the gear set 43 includes a first gear 431 and a second gear 432, wherein the output shaft 2 is disposed at the axial center of the second gear 432. The second gear 432 is meshed with the third gear 433, and the third gear 433 is connected with the damper 6, so that the output torque of the whole spring is restrained, and the spring can release energy at a uniform speed.

In this embodiment, the number of turns of the operating member 5 required to tighten the wrap spring 3 by the user is reduced so that the user can tighten the wrap spring 3 more quickly. A speed increasing gear set 7 is arranged between the operating piece 5 and the spring coiling shaft 31 of the coil spring 3; the speed increasing gear set 7 is in rigid connection with the coil spring shaft 31. The speed increasing gear set 7 comprises a fourth gear 71 and a fifth gear 72, wherein the fifth gear 72 is rigidly connected with the coil spring shaft 31, so as to drive the coil spring 3 to accumulate elastic potential energy.

In addition, the face cleaning brush head 1 and the output rotating shaft 2 are fixedly connected in a detachable manner in the embodiment. Thus, the user can conveniently replace the face cleaning brush head 1 or store the face cleaning brush head 1.

The above description is only a preferred embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any person skilled in the art can make insubstantial changes in the technical scope of the present invention within the technical scope of the present invention, and the actions infringe the protection scope of the present invention are included in the present invention.

Claims

1. A clockwork spring-driven face cleaning instrument is characterized by comprising: a body and a face cleaning brush head; the face cleaning brush head is fixedly connected with an output rotating shaft of the body;

2. The spring-driven face cleaning instrument according to claim 1, characterized in that: the transmission mechanism is in unidirectional rotation linkage connection with the elastic force storage piece.

3. The spring-driven face cleaning instrument according to claim 2, characterized in that: the power storage part is a coil spring.

4. A spring-driven face cleaning apparatus according to claim 3, wherein: the transmission mechanism comprises a pawl, a ratchet gear and a gear set; the pawl and a coil spring shaft of the coil spring are arranged in a linkage manner, and the pawl is connected with the ratchet of the ratchet gear in a one-way linkage manner.

5. The spring-driven face cleaning instrument according to claim 4, characterized in that: the teeth of the ratchet gear are engaged with the gear set.

6. The spring-driven face cleaning instrument according to claim 5, characterized in that: the ratchet gear comprises a first part and a second part which are arranged up and down along the axial direction; the inner periphery of the first part is provided with the ratchet; straight teeth are arranged on the periphery of the second part.

7. The spring-driven face cleaning instrument according to claim 5, characterized in that: the gear set is connected with the damper.

8. The spring-driven face cleaning instrument according to claim 4, characterized in that: a speed-increasing gear set is arranged between the operating piece and the spring coiling shaft of the coil spring; the speed increasing gear set is in rigid connection with the coil spring shaft.

9. The spring-driven face cleaning instrument according to claim 1, characterized in that: the face cleaning brush head is fixedly connected with the output rotating shaft in a detachable mode.

10. The spring-driven face cleaning instrument according to claim 1, characterized in that: the operating member is a rotating handle.