CN215487364U

CN215487364U - Spring capable of reducing wear of spring wire

Info

Publication number: CN215487364U
Application number: CN202122060478.1U
Authority: CN
Inventors: 熊韬
Original assignee: Hangzhou Huchuang Spring Co ltd
Current assignee: Hangzhou Huchuang Spring Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-11
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a spring capable of reducing wear of a spring wire, which comprises an upper support, a lower support, the spring wire and a protection mechanism, wherein the spring wire is arranged at the lower end of the upper support, the lower support is arranged at the lower end of the spring wire, and the protection mechanism is arranged on the surface of the spring wire; the guard mechanism includes: the convex particles are arranged at the upper end of the surface of the spring wire; the left iron sheet is arranged on the left side of the upper end of the spring wire; and the right iron sheet is attached to the right side of the left iron sheet. This reduce spring of spring wire wearing and tearing, protruding grain adopts the rubber material, evenly distributed is on the spring wire surface, cushion and separate between the spring wire when being convenient for the spring wire deformation, thereby wearing and tearing between the effectual reduction spring wire, the service life of extension spring, the setting of antirust coat has reduced the possibility of spring wire corrosion, the wearing and tearing and the mar on spring wire surface have been reduced in the setting of wearing layer, left iron sheet and the right iron sheet of lower extreme are convenient for separate after passing the through-hole jointly on the spring wire, thereby lower extreme is fixed on the spring wire.

Description

Spring capable of reducing wear of spring wire

Technical Field

The utility model relates to the technical field of springs, in particular to a spring capable of reducing abrasion of a spring wire.

Background

The spring is a mechanical part which works by elasticity, the part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed, and the spring is also used as a 'spring', is generally made of spring steel, is complex and various in types and mainly comprises a spiral spring, a plate spring, a special-shaped spring and the like according to the shape.

The spring in the market does not have protective structure in use and leads to the spring deformation every time easily to cause the wearing and tearing between the spring silk to reduce the life of spring, the long-time use of spring is easily produced the corrosion simultaneously, for this reason, we provide a spring that reduces the spring silk wearing and tearing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spring capable of reducing wear of spring wires, and aims to solve the problems that the spring provided by the background art does not have a protection structure in use, so that the spring is easy to wear among the spring wires due to deformation every time, the service life of the spring is shortened, and meanwhile, the spring is easy to rust in long-time use.

In order to achieve the purpose, the utility model provides the following technical scheme: a spring capable of reducing abrasion of a spring wire comprises an upper support, a lower support, the spring wire and a protection mechanism, wherein the spring wire is arranged at the lower end of the upper support, the lower support is arranged at the lower end of the spring wire, and the protection mechanism is arranged on the surface of the spring wire;

the guard mechanism includes:

the convex particles are arranged at the upper end of the surface of the spring wire;

the left iron sheet is arranged on the left side of the upper end of the spring wire;

a right iron sheet attached to a right side of the left iron sheet;

the antirust layer is attached to the surface of the spring wire;

and the wear-resistant layer is arranged at the upper end of the anti-rust layer.

Preferably, the spring wire is adhered to the convex particles, and the convex particles are uniformly distributed on the surface of the spring wire.

Preferably, the spring wire is attached to the anti-rust layer, and the thickness of the anti-rust layer is the same as that of the wear-resistant layer.

Preferably, the lower bracket includes:

the first cover plate is arranged at the lower end of the spring wire;

the rubber pad is arranged on the surface of the first cover plate;

the through hole is arranged in the middle of the rubber pad;

bolts provided at four corners of the first cover plate;

a second cover plate disposed below the first cover plate;

fixing holes arranged at four corners of the second cover plate;

and the limiting groove is arranged on the inner side of the middle part of the second cover plate.

Preferably, the first cover plate and the second cover plate form a threaded structure through bolts, and the first cover plate and the rubber pad are bonded.

Preferably, the limiting groove and the second cover plate are of an integral structure, and the limiting groove is communicated with the through hole.

Preferably, the upper bracket is connected with the lower bracket through a spring wire, and the upper bracket and the lower bracket are parallel to each other.

Compared with the prior art, the utility model has the beneficial effects that: this reduce spring of spring wire wearing and tearing, protruding grain adopts the rubber material, evenly distributed is on the spring wire surface, cushion and separate between the spring wire when being convenient for the spring wire deformation, thereby wearing and tearing between the effectual reduction spring wire, the service life of extension spring, the setting of antirust coat has reduced the possibility of spring wire corrosion, the wearing and tearing and the mar on spring wire surface have been reduced in the setting of wearing layer, left iron sheet and the right iron sheet of lower extreme are convenient for separate after passing the through-hole jointly on the spring wire, thereby lower extreme is fixed on the spring wire.

Through the setting of protruding grain, protruding grain adopts the rubber material, and evenly distributed is on the spring wire surface, cushions and separates between the spring wire when the spring wire of being convenient for is out of shape to wearing and tearing between the effectual reduction spring wire prolong the life of spring.

Through protection machanism's setting, the setting of antirust coat has reduced the possibility of spring silk corrosion, and the wearing and tearing and the mar on spring silk surface have been reduced in the setting of wearing layer, and left iron sheet and the right iron sheet of lower extreme are convenient for separate after passing the through-hole jointly on the spring silk to lower extreme is fixed on the spring silk.

Through the setting of lower carriage, the shape structure is identical between upper bracket and the lower carriage, left iron sheet and right iron sheet of upper and lower extreme separate after passing the through-hole of upper and lower place jointly on the spring wire, thereby make left iron sheet and right iron sheet snap-fit to the spacing groove of upper and lower extreme on the spring wire, because first apron passes through bolt and second apron and constitutes helicitic texture, consequently effectual upper and lower end with the spring wire is fixed in the inside of upper bracket and lower carriage, increase the stability between the three, the great position of the stress that receives of upper and lower end of spring wire is cushioned in the setting of rubber pad, thereby avoid the fracture of upper and lower extreme of spring wire.

Drawings

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

FIG. 2 is a front view of the spring wire of the present invention;

FIG. 3 is a cross-sectional view of the spring wire of the present invention;

fig. 4 is a schematic view of the dismounting structure of the lower bracket of the present invention.

In the figure: 1. an upper bracket; 2. a lower bracket; 201. a first cover plate; 202. a rubber pad; 203. a through hole; 204. a bolt; 205. a second cover plate; 206. a fixing hole; 207. a limiting groove; 3. a spring wire; 4. a protection mechanism; 401. convex particles; 402. a left iron sheet; 403. a right iron sheet; 404. a rust-proof layer; 405. and a wear-resistant layer.

Detailed Description

1-3, a spring for reducing wear of a wire, comprising: upper bracket 1, the lower extreme of upper bracket 1 is provided with spring 3, and the lower extreme of spring 3 is provided with lower carriage 2, and the surface of spring 3 is provided with protection machanism 4, and upper bracket 1 is connected with lower carriage 2 through spring 3, and upper bracket 1 is parallel to each other with lower carriage 2, and protection machanism 4 includes: a convex particle 401 provided at the upper end of the surface of the spring wire 3; a left iron piece 402 disposed on the left side of the upper end of the spring wire 3; a right iron piece 403 attached to the right side of the left iron piece 402; a rust-preventive layer 404 attached to the surface of the spring wire 3; wear-resisting layer 405, it sets up in the upper end of antirust coat 404, the spring 3 bonds between protruding grain 401, and protruding grain 401 is at spring 3 surface evenly distributed, laminate mutually between spring 3 and the antirust coat 404, and thickness is the same between antirust coat 404 and the wear-resisting layer 405, protruding grain 401 adopts the rubber material, evenly distributed is on spring 3 surface, cushion and separate between the spring 3 when being convenient for spring 3 deformation, thereby effectual wearing and tearing that reduce between the spring 3, the service life of extension spring, the possibility of spring 3 corrosion has been reduced in the setting of antirust coat 404, wearing and tearing on spring 3 surface have been reduced in the setting of wear-resisting layer 405, left iron plate 402 and right iron plate 403 of upper and lower extreme of spring 3 are convenient for pass through the through-hole 203 jointly and then separate, thereby fix the upper and lower extreme of spring 3.

As shown in fig. 4, a spring for reducing wear of a wire, a lower bracket 2 includes: a first cover plate 201 provided at a lower end of the spring wire 3; a rubber pad 202 disposed on the surface of the first cover plate 201; a through hole 203 provided in the middle of the rubber pad 202; bolts 204 provided at four corners of the first cover plate 201; a second cover plate 205 disposed below the first cover plate 201; fixing holes 206 provided at four corners of the second cover plate 205; a limit groove 207 which is arranged at the inner side of the middle part of the second cover plate 205, the first cover plate 201 forms a thread structure with the second cover plate 205 through a bolt 204, the first cover plate 201 is bonded with a rubber pad 202, the limit groove 207 and the second cover plate 205 are integrated, the limit groove 207 is communicated with a through hole 203, the shape structures of the upper bracket 1 and the lower bracket 2 are matched, a left iron sheet 402 and a right iron sheet 403 at the upper end and the lower end of the spring wire 3 jointly penetrate through the through hole 203 at the upper part and the lower part to be separated, so that the left iron sheet 402 and the right iron sheet 403 at the upper end and the lower end of the spring wire 3 are clamped into the limit groove 207, as the first cover plate 201 forms the thread structure with the second cover plate 205 through the bolt 204, the upper end and the lower end of the spring wire 3 are effectively fixed in the upper bracket 1 and the lower bracket 2, the stability among the three is increased, the rubber pad 202 is arranged to buffer the position where the upper end and the lower end of the spring wire 3 are stressed greatly, thereby preventing the upper and lower ends of the spring wire 3 from being broken.

In summary, the spring for reducing the wear of the spring wire comprises an upper bracket 1 and a lower bracket 2, wherein the upper bracket 1 and the lower bracket 2 are matched in shape and structure, a left iron sheet 402 and a right iron sheet 403 at the upper end and the lower end of the spring wire 3 jointly penetrate through a through hole 203 at the upper end and the lower end and are separated, so that the left iron sheet 402 and the right iron sheet 403 at the upper end and the lower end of the spring wire 3 are clamped in a limiting groove 207, the first cover plate 201 and the second cover plate 205 form a threaded structure through a bolt 204, so that the upper end and the lower end of the spring wire 3 are fixed inside the upper bracket 1 and the lower bracket 2, the rubber pad 202 is arranged to buffer the position with larger stress at the upper end and the lower end of the spring wire 3, so as to avoid the fracture of the upper end and the lower end of the spring wire 3, the convex particles 401 are made of rubber and are uniformly distributed on the surface of the spring wire 3, so as to buffer and separate the spring wire 3 when the spring wire 3 is deformed, thereby reducing the wear between the spring wires 3, prolonging the service life of the spring, and reducing the possibility of the rust-proof layer 404, the wear-resistant layer 405 reduces wear and scratches on the surface of the spring wire 3.

Claims

1. The utility model provides a reduce spring of spring wire wearing and tearing, includes upper bracket (1), lower carriage (2), spring wire (3) and protection machanism (4), its characterized in that: the lower end of the upper bracket (1) is provided with a spring wire (3), the lower end of the spring wire (3) is provided with a lower bracket (2), and the surface of the spring wire (3) is provided with a protection mechanism (4);

the guard mechanism (4) comprises:

the convex particles (401) are arranged at the upper end of the surface of the spring wire (3);

a left iron sheet (402) arranged on the left side of the upper end of the spring wire (3);

a right iron piece (403) attached to the right side of the left iron piece (402);

a rust-preventive layer (404) attached to the surface of the spring wire (3);

and the wear-resistant layer (405) is arranged at the upper end of the anti-rust layer (404).

2. A spring for reducing wear on a wire according to claim 1, wherein: the spring wire (3) is bonded with the convex particles (401), and the convex particles (401) are uniformly distributed on the surface of the spring wire (3).

3. A spring for reducing wear on a wire according to claim 1, wherein: the spring wire (3) is attached to the anti-rust layer (404), and the thickness of the anti-rust layer (404) is the same as that of the wear-resistant layer (405).

4. A spring for reducing wear on a wire according to claim 1, wherein: the lower bracket (2) comprises:

a first cover plate (201) provided at a lower end of the spring wire (3);

a rubber pad (202) disposed on a surface of the first cover plate (201);

a through hole (203) provided in the middle of the rubber pad (202);

bolts (204) provided at four corners of the first cover plate (201);

a second cover plate (205) disposed below the first cover plate (201);

fixing holes (206) provided at four corners of the second cover plate (205);

and the limiting groove (207) is arranged on the inner side of the middle part of the second cover plate (205).

5. A spring for reducing wear on a wire according to claim 4, wherein: the first cover plate (201) and the second cover plate (205) form a thread structure through a bolt (204), and the first cover plate (201) is bonded with the rubber pad (202).

6. A spring for reducing wear on a wire according to claim 4, wherein: the limiting groove (207) and the second cover plate (205) are of an integral structure, and the limiting groove (207) is communicated with the through hole (203).

7. A spring for reducing wear on a wire according to claim 1, wherein: the upper support (1) is connected with the lower support (2) through the spring wire (3), and the upper support (1) is parallel to the lower support (2).