CN213064484U - Rubber shock absorber capable of reducing abrasion - Google Patents

Abstract

The utility model discloses a rubber shock absorber ware of reducing wearing and tearing, which comprises a housin, the bottom of casing is run through and is provided with first damper, first damper's bottom fixed mounting has the supporting seat, the inside of casing is provided with two second damper, two second damper uses the axis of casing to be the symmetric distribution as the symmetry axis. The utility model discloses a cooperation between casing, first damper assembly and sealing washer, when waiting to damp the inside of body insert, the sealing washer closely overlaps the surface of waiting to damp the object, has effectively reduced the contact of first block rubber and second block rubber and air, and then has reduced their oxidation wearing and tearing, has prolonged the whole life of rubber shock absorber; through the cooperation between casing, first damper and the second damper etc, can provide more excellent damping performance, the surface parcel that second damper will treat the shock attenuation object simultaneously live and has also formed certain guard action.

Description

Rubber shock absorber capable of reducing abrasion

Technical Field

The utility model relates to a rubber shock absorber equipment technical field especially relates to a rubber shock absorber who reduces wearing and tearing.

Background

Rubber shock absorbers, as an important shock absorbing element, have been widely used in various machines, automobiles, railroad locomotives, water vehicles, airplanes and other aircraft. Therefore, rubber shock absorbers are needed to be used in places where shock absorption and shock isolation are needed. Its advantages are many: for example, the shape can be freely determined, and the hardness can be controlled by adjusting the components of the rubber formula, so that the requirements on the rigidity and the strength in all directions can be met; the internal friction is large, and the damping effect is good; the sliding part is not arranged, and the maintenance is easy; small mass, convenient installation and disassembly and the like.

But current partial rubber shock absorber ware is at the in-process that uses, can't carry out effectual protection to the block rubber, leads to the block rubber to contact with the air for a long time for the oxidative wear of block rubber has shortened rubber shock absorber ware's whole life, has certain use limitation. In view of this, research and improvement are made to solve the existing problems, and a rubber shock absorber capable of effectively protecting a rubber block and reducing abrasion is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rubber shock absorber capable of reducing abrasion.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rubber shock absorber ware of reduction wearing and tearing, includes the casing, the bottom of casing is run through and is provided with first damper, first damper's bottom fixed mounting has the supporting seat, the inside of casing is provided with two second damper, two second damper uses the axis of casing to be the symmetric distribution as the symmetry axis.

As a further description of the above technical solution:

the bottom fixed mounting of casing has a plurality of support, a plurality of the support is annular array and arranges.

As a further description of the above technical solution:

the upper surface of the shell is provided with a through hole in a penetrating mode, and a sealing ring is arranged on the hole wall of the through hole.

As a further description of the above technical solution:

two equal fixed mounting in opposite one side of second damper has the connecting rod, two the equal fixed mounting in one end that second damper was kept away from to the connecting rod has the handle, two recesses have been seted up to the surface of casing, the handle is located the inside of the recess that corresponds.

As a further description of the above technical solution:

the first damping assembly comprises a base, the upper surface of the base is provided with a barrel in a penetrating mode, the barrel is of a bottom opening type, a first spring is fixedly mounted inside the barrel, two limiting blocks are fixedly mounted on the outer surface of the barrel, a base plate is fixedly mounted at the top of the barrel, and a first rubber block is fixedly mounted on the upper surface of the base plate.

As a further description of the above technical solution:

the second damper includes a plurality of telescopic link, a plurality of the expansion end fixed mounting of telescopic link has the arc, the lateral wall fixed mounting that the telescopic link was kept away from to the arc has the second block rubber, a plurality of the surface of telescopic link all is equipped with the second spring.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this rubber shock absorber that reduces wearing and tearing passes through the cooperation between casing, first damper and the sealing washer etc. and when treating the inside that the shock attenuation object inserted the casing, the sealing washer closely overlaps and establishes the surface of treating the shock attenuation object, has effectively reduced the contact of first block rubber and second block rubber and air, and then has reduced their oxidative wear, has prolonged rubber shock absorber's whole life, and easy operation and practicality are higher.

2. Compared with the prior art, this rubber shock absorber that reduces wearing and tearing passes through the cooperation between casing, first damper and the second damper etc. and compares in this device of traditional rubber shock absorber and can provide better damping performance, and the surface parcel that second damper will treat the shock attenuation object simultaneously lives also to form certain guard action, and the suitability is stronger.

Drawings

FIG. 1 is a schematic view of the overall structure of a rubber shock absorber with reduced wear according to the present invention;

FIG. 2 is a schematic view of a first damping assembly of a rubber damper for reducing wear according to the present invention;

fig. 3 is a schematic structural view of a second damping assembly of the rubber damper for reducing wear.

Illustration of the drawings:

1. a housing; 2. a first dampening member; 3. a supporting seat; 4. a second dampening member; 5. a connecting rod; 6. a handle; 7. a through hole; 8. a support; 9. a seal ring; 10. a groove; 201. a base; 202. a barrel; 203. a first spring; 204. a limiting block; 205. a base plate; 206. a first rubber block; 401. a telescopic rod; 402. a second spring; 403. an arc-shaped plate; 404. and a second rubber block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the utility model provides a rubber shock absorber of reduction wearing and tearing: including casing 1, casing 1's bottom is run through and is provided with first damper 2, and first damper 2's bottom fixed mounting has supporting seat 3, and casing 1's inside is provided with two second damper 4, and two second damper 4 use casing 1's axis to be the symmetric distribution as the symmetry axis.

The bottom fixed mounting of casing 1 has a plurality of support 8, and a plurality of support 8 is the annular array and arranges. The upper surface of the shell 1 is provided with a through hole 7 in a penetrating way, and the hole wall of the through hole 7 is provided with a sealing ring 9. Two equal fixed mounting in one side opposite of second damper 4 has connecting rod 5, and the equal fixed mounting in one end that second damper 4 was kept away from to two connecting rods 5 has handle 6, and two recesses 10 have been seted up to casing 1's surface, and handle 6 is located the inside of the recess 10 that corresponds. The first shock absorption assembly 2 comprises a base 201, a cylinder 202 penetrates through the upper surface of the base 201, the cylinder 202 is of a bottom opening type, a first spring 203 is fixedly mounted inside the cylinder 202, two limiting blocks 204 are fixedly mounted on the outer surface of the cylinder 202, a backing plate 205 is fixedly mounted at the top of the cylinder 202, and a first rubber block 206 is fixedly mounted on the upper surface of the backing plate 205. The second shock absorption assembly 4 comprises a plurality of telescopic rods 401, the movable ends of the telescopic rods 401 are fixedly provided with arc-shaped plates 403, the side walls, away from the telescopic rods 401, of the arc-shaped plates 403 are fixedly provided with second rubber blocks 404, and the outer surfaces of the telescopic rods 401 are respectively sleeved with a second spring 402; when the damping device is used, the handle 6 is pulled to drive the arc-shaped plate 403 and the second rubber block 404 to be dispersed towards two sides, then the bottom of an object to be damped is aligned to the through hole 7 and inserted into the shell 1, the bottom of the object to be damped is pressed on the surface of the first rubber block 206, and the cylinder 202 is matched with the base 201, the first spring 203, the backing plate 205 and other structures to play a good damping role; then, when the handle 6 is loosened, the arc-shaped plate 403 and the second rubber block 404 can reset under the matching of the structures such as the telescopic rod 401 and the second spring 402, and the like, so that an object to be damped can be clamped in the middle, and the device can provide better damping performance through the matching of the structures such as the first rubber block 206, the first spring 203, the second rubber block 404 and the second spring 402; and the sealing ring 9 tightly wraps the outer surface of the object to be damped, so that the contact between the first rubber block 206 and the second rubber block 404 with air is effectively reduced, the oxidation wear of the first rubber block and the second rubber block is further reduced, and the whole service life of the rubber damper is prolonged.

The working principle is as follows: when the damping device is used, firstly, the handle 6 is pulled to drive the arc-shaped plate 403 and the second rubber block 404 to be dispersed towards two sides, then the bottom of an object to be damped is aligned to the through hole 7 and inserted into the shell 1, at the moment, the bottom of the object to be damped is pressed on the surface of the first rubber block 206, and the cylinder 202 is matched with the base 201, the first spring 203, the backing plate 205 and other structures to play a good damping role; then, when the handle 6 is loosened, the arc-shaped plate 403 and the second rubber block 404 can reset under the matching of the structures such as the telescopic rod 401 and the second spring 402, and the like, so that an object to be damped can be clamped in the middle, and the device can provide better damping performance through the matching of the structures such as the first rubber block 206, the first spring 203, the second rubber block 404 and the second spring 402; and the sealing washer 9 will treat that the surface of shock attenuation object is closely wrapped up, has effectively reduced the contact of first block rubber 206 and second block rubber 404 with the air, and then has reduced their oxidation wear, has prolonged rubber shock absorber's whole life, easy operation and practicality are higher.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. A rubber damper with reduced wear, comprising a housing (1), characterized in that: the bottom of casing (1) runs through and is provided with first damper (2), the bottom fixed mounting of first damper (2) has supporting seat (3), the inside of casing (1) is provided with two second damper (4), two second damper (4) use the axis of casing (1) to be the symmetric distribution as the symmetry axis.

2. A rubber damper for reducing wear according to claim 1, wherein: the bottom fixed mounting of casing (1) has a plurality of support (8), a plurality of support (8) are the annular array and arrange.

3. A rubber damper for reducing wear according to claim 1, wherein: the upper surface of the shell (1) is provided with a through hole (7) in a penetrating manner, and the hole wall of the through hole (7) is provided with a sealing ring (9).

4. A rubber damper for reducing wear according to claim 1, wherein: two the equal fixed mounting in opposite one side of second damper (4) has connecting rod (5), two the equal fixed mounting in one end that second damper (4) was kept away from in connecting rod (5) has handle (6), two recess (10) have been seted up to the surface of casing (1), handle (6) are located the inside of corresponding recess (10).

5. A rubber damper for reducing wear according to claim 1, wherein: first damper (2) include base (201), the upper surface of base (201) runs through and is provided with barrel (202), barrel (202) are bottom opening formula, the inside fixed mounting of barrel (202) has first spring (203), the fixed surface of barrel (202) installs two stopper (204), the top fixed mounting of barrel (202) has backing plate (205), the fixed surface of backing plate (205) installs first rubber block (206).

6. A rubber damper for reducing wear according to claim 1, wherein: second damper (4) include a plurality of telescopic link (401), a plurality of the expansion end fixed mounting of telescopic link (401) has arc (403), the lateral wall fixed mounting that telescopic link (401) were kept away from in arc (403) has second block rubber (404), a plurality of the surface of telescopic link (401) all overlaps and is equipped with second spring (402).

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