CN214698922U

CN214698922U - Spring structure

Info

Publication number: CN214698922U
Application number: CN202120575172.7U
Authority: CN
Inventors: 桂林; 任涛
Original assignee: Chongqing Zhonghai Spring Co Ltd
Current assignee: Chongqing Zhonghai Spring Co Ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-12
Anticipated expiration: 2031-03-22

Abstract

The utility model discloses a spring structure, including spring main part and shock absorber axle, spring main part's top is connected with spring upper end circle, and spring main part's below is connected with spring lower end circle, spring main part's inside is provided with the shock absorber axle, and the upper and lower both ends of shock absorber axle all are connected with the baffle, spring main part, spring upper end circle and spring lower end circle fixed connection are the integral structure, and spring main part's diameter is greater than the diameter of spring upper end circle and spring lower end circle to spring main part, spring upper end circle and spring lower end circle constitute banana shape screw structure. The spring structure is in arc-shaped contraction shock absorption when stressed, can bring lateral force, can offset the lateral force of a load acting on a wheel transmitted to the shock absorber strut, prolongs the service life of the shock absorber, increases the smoothness of a vehicle, is the development direction of the shock absorber in future, and can bring advantages for preempting the market in future.

Description

Spring structure

Technical Field

The utility model relates to a spring technical field specifically is a spring structure.

Background

In an automobile MacPherson type independent suspension mechanism, in order to improve the service condition of a shock absorber, offset the lateral force transmitted to a shock absorber strut by the load acting on a wheel, improve the service life of the shock absorber, and increase the smoothness and driving stability of a vehicle, customers increasingly demand springs of the type.

Present spring, when using, vertical shock attenuation buffering is mostly, and is certain angle installation when the installation because the bumper shock absorber, and the shock attenuation buffering that vertical shock attenuation can not be fine leads to the load on the wheel to transmit the inconvenient effluvium of lateral force on the shock absorber pillar, consequently, we provide a spring structure to in solving the above-mentioned problem of proposing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring structure to solve the present spring that above-mentioned background art provided, when using, most be vertical shock attenuation buffering, and because the bumper shock absorber is certain angle installation when the installation, the shock attenuation buffering that vertical shock attenuation can not be fine leads to the load on the wheel to transmit the inconvenient problem of going of yawing force on the shock absorber pillar.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spring structure, includes spring main body and shock absorber axle, the top of spring main body is connected with spring upper end circle, and the below of spring main body is connected with spring lower end circle, the inside of spring main body is provided with the shock absorber axle, and the upper and lower both ends of shock absorber axle all are connected with the baffle.

Preferably, the spring main body, the upper spring end ring and the lower spring end ring are fixedly connected to form an integrated structure, the diameter of the spring main body is larger than the diameters of the upper spring end ring and the lower spring end ring, the upper spring end ring and the lower spring end ring form a banana-shaped spiral structure, and the outer end faces of the upper spring end ring and the lower spring end ring are on the same plane.

Preferably, the outer side of the spring body is provided with a spring a side, and the inner side of the spring body is provided with a spring B side, and the spring pitch of the spring body is divided into unequal curvature curved structures.

Preferably, the pitch of the spring a side is larger than the pitch of the spring B side, and the spring forces of the spring a side and the spring B side are equal.

Preferably, the baffle at the bottom of the shock absorber shaft is obliquely arranged, and the top end face of the baffle is attached to the lower end ring of the spring.

Compared with the prior art, the beneficial effects of the utility model are that: when stressed, the spring structure contracts in an arc shape to absorb shock, can bring lateral force, can offset the lateral force transmitted to the shock absorber strut by the load acting on the wheel, improves the service life of the shock absorber and increases the smoothness of the vehicle, is the development direction of the shock absorber in future, and can bring advantages for seizing the market in future;

1. the spring upper end ring and the spring lower end ring are arranged, and the top ends of the spring upper end ring and the spring lower end ring are arranged in a plane, so that the spring upper end ring and the spring lower end ring can be conveniently attached and fixed with the baffle plate, the spring main body is more stable, and the mounting of the spring main body on the shock absorber shaft is convenient;

2. the spring A side and the spring B side are arranged, the pitch of the spring A side is larger than that of the spring B side, so that the spring main body is convenient to shrink in an arc shape for damping, lateral force can be brought, the lateral force transmitted to a shock absorber strut by a load used on a wheel can be offset, the service life of the shock absorber is prolonged, and the smoothness of a vehicle is improved;

3. the spring main body and the baffle are arranged, the spring main body is wrapped on the outer side of the shock absorber shaft and is supported and fixed by the baffle, the baffle at the bottom of the shock absorber shaft is obliquely arranged, force received by the spring main body is conveniently decomposed, so that lateral force is offset, the service life of the shock absorber shaft is prolonged, the spring main body is the direction of development of a shock absorber in future, and the spring main body can bring advantages for market preemption in future.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of the free state structure of the spring of the present invention;

fig. 3 is a schematic diagram of the structure of the spring in the working state of the present invention.

In the figure: 1. a spring body; 2. an upper end ring of the spring; 3. a spring lower end ring; 4. a spring A side; 5. a spring B side; 6. a damper shaft; 7. and a baffle plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a spring structure, includes spring main body 1, spring upper end circle 2, spring lower end circle 3, spring A side 4, spring B side 5, shock absorber axle 6, baffle 7, and the top of spring main body 1 is connected with spring upper end circle 2, and the below of spring main body 1 is connected with spring lower end circle 3, and the inside of spring main body 1 is provided with shock absorber axle 6, and the upper and lower both ends of shock absorber axle 6 all are connected with baffle 7.

As shown in fig. 1 and 2, the spring body 1, the upper spring end ring 2 and the lower spring end ring 3 are fixedly connected to form an integrated structure, and the diameter of the spring body 1 is larger than the diameters of the upper spring end ring 2 and the lower spring end ring 3, and the spring body 1, the upper end ring 2 and the lower end ring 3 form a banana-shaped spiral structure, the outer end faces of the upper spring end ring 2 and the lower spring end ring 3 are on the same plane, so that the installation of the main spring body 1 on the shock absorber shaft 6 is convenient, the outer side of the main spring body 1 is provided with a spring A side 4, the inner side of the main spring body 1 is provided with a spring B side 5, and the spring pitch of the spring body 1 is divided into unequal curvature bending structures, so that the shape of the spring body 1 is convenient to determine, the pitch of the spring A side 4 is larger than that of the spring B side 5, and the elasticity of the side 4 of the spring A is equal to that of the side 5 of the spring B, so that the side force can be counteracted by the spring body 1 conveniently.

As shown in the figures 1 and 3, the baffle 7 at the bottom of the shock absorber shaft 6 is obliquely arranged, and the top end face of the baffle is attached to the lower end ring 3 of the spring, so that the stress of the spring main body 1 is conveniently decomposed.

The working principle is as follows: in using the spring structure, as shown in fig. 1, the device is first installed at a designated location, when the device vibrates, the spring main body 1 is stressed to contract, the contraction distances of the inner side and the outer side of the spring main body 1 are different due to the different pitches of the spring A side 4 and the spring B side 5, so that one side of the spring main body 1 drives to offset the lateral force, and the baffle 7 at the bottom of the shock absorber shaft 6 is obliquely arranged, so that the spring main body 1 generates an eccentric vector to further conveniently offset the lateral force, and because the tops of the upper end ring 2 and the lower end ring 3 of the spring are both arranged in a plane, the areas of the main body 1 and the baffle 7 of the spring are increased, thereby making the spring body 1 more stable on the damper shaft 6, which is the entire working process of the spring structure, and which is not described in detail in this description is well known to the person skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A spring structure comprising a spring main body (1) and a damper shaft (6), characterized in that: the spring is characterized in that an upper spring end ring (2) is connected to the upper portion of the spring main body (1), a lower spring end ring (3) is connected to the lower portion of the spring main body (1), a damper shaft (6) is arranged inside the spring main body (1), and baffles (7) are connected to the upper end and the lower end of the damper shaft (6).

2. A spring structure according to claim 1, wherein: spring main part (1), spring upper end circle (2) and spring lower end circle (3) fixed connection are the integral structure, and the diameter of spring main part (1) is greater than the diameter of spring upper end circle (2) and spring lower end circle (3) to spring main part (1), spring upper end circle (2) and spring lower end circle (3) constitute banana shape spiral structure, and the outer terminal surface of spring upper end circle (2) and spring lower end circle (3) all is in the coplanar.

3. A spring structure according to claim 1, wherein: the outer side of the spring main body (1) is provided with a spring A side (4), the inner side of the spring main body (1) is provided with a spring B side (5), and the spring pitch of the spring main body (1) is divided into unequal curvature bending structures.

4. A spring structure according to claim 3, wherein: the pitch of the spring A side (4) is larger than that of the spring B side (5), and the elastic force of the spring A side (4) is equal to that of the spring B side (5).

5. A spring structure according to claim 1, wherein: the baffle (7) at the bottom of the shock absorber shaft (6) is obliquely arranged, and the top end face of the baffle is attached to the lower end ring (3) of the spring.