CN217271573U

CN217271573U - Low-cost high-resilience button spring for automobile

Info

Publication number: CN217271573U
Application number: CN202123456253.4U
Authority: CN
Inventors: 楼静先; 楼芬娣; 楼华娣
Original assignee: Zhejiang Isri Shuangdi Spring Co ltd
Current assignee: Zhejiang Isri Shuangdi Spring Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-23
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a low-cost high resilience button spring for car relates to car spring technical field. This low-cost high resilience button spring for car, including the spring body, the both ends of the spring body all extend to the side of the spring body and shape out first guide part and second guide part respectively, first guide part and second guide part all with the radial parallel of the spring body, the tip of second guide part is provided with the circle portion, and the inside of circle portion is located to first guide part movable sleeve, the outer wall of first guide part and the inner wall laminating of circle portion. This low-cost high resilience button spring for car utilizes the structure of spring body self to carry out radial direction to it, effectively alleviates the spring body and appears the degree of rocking the condition in the in-service use, reduces the spring body and appears the possibility of the condition of coming loose, warping after long-term the use, extension actual life promotes the use and presses and feels.

Description

Low-cost high-resilience button spring for automobile

Technical Field

The utility model relates to an automobile spring technical field, in particular to low-cost high resilience button spring for car.

Background

The button spring on the inner side of the automobile key has the problem of left-right shaking in use, the pressing hand feeling experience is influenced, the situation of looseness and deformation is easy to occur after long-term use, the service life is shortened, and the popularization and the use are not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an at least solve one of the technical problem who exists among the prior art, provide the car and use low-cost high resilience button spring, can solve traditional button spring and easily rock, unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: the low-cost high-resilience button spring for the automobile comprises a spring body, wherein two ends of the spring body extend to the side edge of the spring body and are respectively formed into a first guide part and a second guide part, and the first guide part and the second guide part are both parallel to the radial direction of the spring body;

the tip of second guide part is provided with the circle portion, and the inside of circle portion is located to first guide part movable sleeve, and the outer wall of first guide part and the inner wall laminating of circle portion utilize the structure of spring body self to carry out radial direction to it, effectively alleviate the degree that the condition of rocking appears in the in-service use in the spring body.

Preferably, the spring body comprises inner spring and waterproof coating, and the inner spring is located waterproof coating's inboard, and waterproof coating coats in the surface of inner spring, for the inner spring provides the protection, delays the condition that the spring body appears corrosion, deformation, increase of service life.

Preferably, the length of the first guide part is greater than the height of the spring body in a normal state, the length of the second guide part is equal to the height of the spring body in the normal state, the first guide part and the second guide part are connected with the spring body in an integrated manner, and the second guide part is connected with the circle part in an integrated manner.

Preferably, the closest distance between the circle part and the spring body is smaller than the diameter of the circle part, the number of spiral turns of the spring body is a set value, the set value is 3-6 turns, and the ratio of the height of the spring body to the diameter of the spring body is 1.2-2: 1.

compared with the prior art, the beneficial effects of the utility model are that: this low-cost high resilience button spring for car, through the spring body, first guide part, the cooperation of second guide part and circle portion is used, utilize the structure of spring body self to carry out radial direction to it, effectively alleviate the spring body and appear the degree of rocking the condition in the in-service use in-process, it appears collapsing after long-term the use to reduce the spring body, the possibility of the deformation condition, increase in-service life, promote to use and press down and feel, moreover, the steam generator is simple in structure and novel, the function is realized by spring body self structure, the cost relative part carries out the spring that improves in the material lower, do benefit to popularization and use, waterproof coating's setting in addition, for the inner spring provides the protection, delay the corrosion of spring body appearance, the condition of deformation, further increase in service life, reduce to overhaul to maintain and consume the cost.

Drawings

The invention is further described below with reference to the following figures and examples:

fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic view of the spring body structure of the present invention.

Reference numerals: the spring comprises a spring body 1, an inner spring 101, waterproof paint 102, a first guide part 2, a second guide part 3 and a circle part 4.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: low-cost high resilience button spring for car, including spring body 1, the both ends of spring body 1 all extend to the side of spring body 1 and shape first guide part 2 and second guide part 3 respectively, first guide part 2 and second guide part 3 all are parallel with the radial of spring body 1, the tip of second guide part 3 is provided with circle portion 4, the inside of circle portion 4 is located to first guide part 2 movable sleeve, the outer wall of first guide part 2 and the laminating of the inner wall of circle portion 4, utilize the structure of spring body 1 self to carry out radial direction to it, the degree of the condition of rocking appears in effective use process in spring body 1 that alleviates, reduce the spring body 1 and appear after long-term use and loose, the possibility of the deformation condition, prolong life, promote to use and press and feel.

Example two:

referring to fig. 1-4, based on the embodiment, the spring body 1 is composed of an inner spring 101 and a waterproof coating 102, the inner spring 101 is located inside the waterproof coating 102, and the waterproof coating 102 is coated on the surface of the inner spring 101 to protect the inner spring 101, delay the occurrence of corrosion and deformation of the spring body 1, and prolong the service life.

Further, the length of the first guiding part 2 is greater than the height of the spring body 1 in a normal state, the length of the second guiding part 3 is equal to the height of the spring body 1 in the normal state, the first guiding part 2 and the second guiding part 3 are both connected with the spring body 1 in an integrated forming mode, the second guiding part 3 is connected with the circle part 4 in an integrated forming mode, the closest distance between the circle part 4 and the spring body 1 is smaller than the diameter of the circle part 4, the number of spiral turns of the spring body 1 is a set value, the set value is 3-6 turns, and the ratio of the height of the spring body 1 to the diameter of the spring body 1 is 1.2-2: 1.

the working principle is as follows: when the spring body 1 is pressed to deform and rebound, the first guide part 2 longitudinally moves in the circular part 4, and the spring body 1 is not easy to shake left and right under the guide effect of the first guide part 2 and the circular part 4 when being pressed and rebounded.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Car is with low-cost high resilience button spring, including spring body (1), its characterized in that: the two ends of the spring body (1) extend to the side edge of the spring body (1) and are respectively formed into a first guide part (2) and a second guide part (3), and the first guide part (2) and the second guide part (3) are parallel to the radial direction of the spring body (1);

the end part of the second guide part (3) is provided with a circular ring part (4), the first guide part (2) is movably sleeved inside the circular ring part (4), and the outer wall of the first guide part (2) is attached to the inner wall of the circular ring part (4).

2. The low-cost high-restorability button spring for automobile of claim 1, characterized in that: the spring body (1) is composed of an inner spring (101) and waterproof paint (102), the inner spring (101) is located on the inner side of the waterproof paint (102), and the waterproof paint (102) is coated on the surface of the inner spring (101).

3. The low-cost high-resilience button spring for automobile of claim 1, wherein: the length of the first guide part (2) is larger than the height of the spring body (1) in a normal state, and the length of the second guide part (3) is equal to the height of the spring body (1) in the normal state.

4. The low-cost high-restorability button spring for automobile of claim 1, characterized in that: the first guide part (2) and the second guide part (3) are connected with the spring body (1) in an integrated forming mode, and the second guide part (3) is connected with the circular ring part (4) in an integrated forming mode.

5. The low-cost high-restorability button spring for automobile of claim 1, characterized in that: the nearest distance between the circular ring part (4) and the spring body (1) is smaller than the diameter of the circular ring part (4).

6. The low-cost high-restorability button spring for automobile of claim 1, characterized in that: the number of spiral turns of the spring body (1) is a set value, and the set value is 3-6 turns.

7. The low-cost high-resilience button spring for automobile of claim 6, wherein: the ratio of the height of the spring body (1) to the diameter of the spring body (1) is 1.2-2: 1.