CN212839167U

CN212839167U - A new type of rubber shock absorber

Info

Publication number: CN212839167U
Application number: CN202021312840.9U
Authority: CN
Inventors: 叶桂; 孙繁龙
Original assignee: Jinan Eurasia Ruite Machinery Co ltd
Current assignee: Jinan Eurasia Ruite Machinery Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-03-30
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a novel rubber shock absorber, comprising a bottom plate, an inner cylinder is fixedly arranged in the middle of the upper surface of the bottom plate, a supporting plate is correspondingly arranged above the bottom plate, and the middle part of the lower surface of the supporting plate is fixed An outer cylinder is provided, and the outer cylinder is correspondingly sleeved on the outside of the inner cylinder, a rubber buffer block is placed inside the inner cylinder and the outer cylinder, and a post is arranged between the bottom plate and the supporting plate, and the post is The upper end of the base plate is rotatably provided with a nut, the outer side between the bottom plate and the plate body of the support plate is provided with springs, and four springs are arranged at equal distances along the circular surface between the bottom plate and the support plate. In the utility model, the rubber buffer blocks are arranged inside the upper and lower sleeves, so as to reduce the contact oxidation of the rubber blocks with the outside air, and increase the service life. Structure, auxiliary rubber block shock absorption at the same time, to ensure the rapid rebound of the rubber block, to avoid the spring back and forth to produce vibration.

Description

Novel rubber shock absorber

Technical Field

The utility model relates to a bumper shock absorber field especially relates to a novel rubber shock absorber.

Background

Along with the improvement of quality of life, more and more people need to take comfortable vehicle, in order to increase the travelling comfort of vehicle, all need to have the bumper shock absorber to realize shock attenuation and noise reduction in the lateral wall of car, chassis everywhere, the bumper shock absorber mainly is used for suppressing the shock and the impact that comes from the road surface when the rebound after the spring shakes.

General bumper shock absorber realizes through setting up spring or block rubber, and the spring can lead to new vibrations to produce because self has the resilience effort when the shock attenuation to the shock attenuation effect is not good, and rubber shock attenuation is compared the spring and is required to be good, but rubber intensity itself is not high, and long-time extrusion is impaired easily and is lost effect, exposes for a long time also can produce corresponding oxidation in the air, leads to life to shorten.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel rubber shock absorber.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel rubber shock absorber, comprises a base plate, the upper surface middle part rigidity of bottom plate is provided with the inner tube, the top correspondence of bottom plate is provided with the layer board, the fixed urceolus that is provided with in lower surface middle part of layer board, and the urceolus corresponds the cover and puts the outside at the inner tube, rubber buffer block has been placed to the inside of inner tube and urceolus, run through between bottom plate and the layer board and be provided with and insert the post, the upper end of inserting the post is rotated and is provided with the nut, the outside is provided with the spring between the board body of bottom plate and layer board, the spring is provided with four.

As a further description of the above technical solution:

the middle part of the lower surface of the plate body of the bottom plate is fixedly provided with an inserting groove, the lower end of the inserting column is correspondingly arranged in the groove of the inserting groove, the inserting column penetrates through the bottom plate, the rubber buffer block and the supporting plate from top to bottom respectively, and the middle part of the plate body of the rubber buffer block is correspondingly provided with a through hole larger than the outer diameter of the inserting column.

As a further description of the above technical solution:

the inside of layer board is fixed to be set up to cavity, the fixed mounting hole that is provided with in upper surface middle part of layer board, the nut corresponds the inside central point that sets up at the layer board and puts, the lower surface crimping of nut has the gasket, and the gasket corresponds the crimping on the inside basal surface of layer board.

As a further description of the above technical solution:

the utility model discloses a spacing post of spring, including bottom plate and layer board, be provided with spacing post on the relative surface of bottom plate and layer board, spacing post comprises sleeve and stand, spacing post is provided with four at the relative surperficial circumference equidistance of bottom plate and layer board, the outside at spacing post is put to the corresponding cover of spring.

As a further description of the above technical solution:

the heights of the outer cylinder and the inner cylinder are the same, and the relative movement distance of the outer cylinder and the inner cylinder is half the same as the distance between the opposite surfaces of the bottom plate and the supporting plate.

As a further description of the above technical solution:

the distance from the inner bottom surface to the top surface of the pallet is set to be greater than half the distance between the opposing surfaces of the base plate and the pallet.

The utility model discloses following beneficial effect has:

1. the utility model discloses among the rubber shock absorber, rubber buffer block sets up telescopic inside from top to bottom, reduces rubber block and outside air contact oxidation on the one hand, increases life, even on the other hand the rubber block breaks inside the sleeve, also can provide certain buffering damping performance.

2. The utility model discloses among the rubber shock absorber, the outside between the upper and lower plate body is provided with the spring structure, when supplementary block rubber absorbing, increases the rebound speed of layer board to guarantee that the block rubber can realize kick-backing fast, avoid the spring to make a round trip to bounce and produce vibrations.

Drawings

FIG. 1 is a front sectional view of a novel rubber shock absorber;

FIG. 2 is a front view of a novel rubber shock absorber;

FIG. 3 is a top sectional view of a novel rubber shock absorber;

fig. 4 is a top view of a novel rubber damper.

Illustration of the drawings:

1. a base plate; 2. an inner barrel; 3. an outer cylinder; 4. a support plate; 5. a spring; 6. a rubber buffer block; 7. inserting a column; 8. a gasket; 9. a nut; 10. inserting grooves; 11. a limiting column; 12. and (7) installing holes.

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. 1-4, the present invention provides an embodiment: the utility model provides a novel rubber shock absorber, comprising a base plate 1, a bottom base plate structure is provided, the upper surface middle part rigidity of bottom plate 1 is provided with inner tube 2, the space of placing of block rubber is provided, the top correspondence of bottom plate 1 is provided with layer board 4, the lower surface middle part of layer board 4 is fixed and is provided with urceolus 3, and urceolus 3 corresponds the cover and puts the outside at inner tube 2, realize cup jointing of corresponding from top to bottom, rubber buffer block 6 has been placed to the inside of inner tube 2 and urceolus 3, the buffering operation is provided, it is provided with and inserts post 7 to run through between bottom plate 1 and the layer board 4, the upper end rotation of inserting post 7 is provided with nut 9, spacing operation between the plate body about realizing, the outside is provided with spring 5 between the board body of bottom plate 1 and layer board 4, increase the resilience force, spring.

The middle position of the lower surface of the plate body of the bottom plate 1 is fixedly provided with an inserting groove 10, the lower end of an inserting column 7 is correspondingly arranged in the groove of the inserting groove 10 to realize the smooth surface of the bottom part, the inserting column 7 respectively penetrates through the bottom plate 1, the rubber buffer block 6 and the supporting plate 4 from top to bottom, the middle part of the block body of the rubber buffer block 6 is correspondingly provided with a through hole which is larger than the outer diameter of the inserting column 7 to reduce the friction between the rubber block and the inserting column 7, the inner part of the supporting plate 4 is fixedly arranged to be hollow, the middle part of the upper surface of the supporting plate 4 is fixedly provided with a mounting hole 12 to provide the convenience for the inner installation, a nut 9 is correspondingly arranged at the central position of the inner part of the supporting plate 4, the lower surface of the nut 9 is pressed with a gasket 8 to increase the stability, the gasket 8 is correspondingly pressed on the inner bottom surface of the supporting plate 4, the, spacing post 11 is provided with four at bottom plate 1 and layer board 4's relative surface circumference equidistance, spring 5 corresponds the cover and puts the outside at spacing post 11, the section of thick bamboo height of urceolus 3 and inner tube 2 sets up to the same, the relative displacement distance of urceolus 3 and inner tube 2 is half the same for bottom plate 1 and layer board 4 relative surface distance, highly restrict the buffering, the distance setting of the inside basal surface of layer board 4 to the apical surface is greater than the half of bottom plate 1 and layer board 4 relative surface distance, it can not bulge the upper surface of layer board 4 to guarantee to insert post 7 in the buffering process.

The working principle is as follows: when bumper shock absorber upper portion atress, layer board 4 pushes down, at first the inside rubber buffer block 6 atress of inner tube 2 and urceolus 3, thereby provide the ascending counterforce of layer board 4, spring 5 of lateral part position also can provide ascending reaction force when continuously pushing down, under the effect of reaction force, layer board 4 upward movement, rubber buffer block 6 is itself kick-backed this moment, the realization is to the support of layer board 4, thereby avoid spring 5 to produce corresponding resilience and produce vibrations, the realization is avoided the spring to produce vibrations and can assist absorbing purpose again.

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

1. The utility model provides a novel rubber shock absorber, includes bottom plate (1), its characterized in that: the upper surface middle part rigidity of bottom plate (1) is provided with inner tube (2), the top correspondence of bottom plate (1) is provided with layer board (4), the lower surface middle part of layer board (4) is fixed and is provided with urceolus (3), and urceolus (3) correspond the cover and put in the outside of inner tube (2), rubber buffer block (6) have been placed to the inside of inner tube (2) and urceolus (3), it is provided with between bottom plate (1) and layer board (4) to run through and inserts post (7), the upper end rotation of inserting post (7) is provided with nut (9), the outside is provided with spring (5) between the plate body of bottom plate (1) and layer board (4), spring (5) are provided with four along the disc between bottom plate (1) and layer board (4) equidistance.

2. The novel rubber shock absorber according to claim 1, wherein: the middle part of the lower surface of the plate body of the bottom plate (1) is fixedly provided with an inserting groove (10), the lower end of the inserting column (7) is correspondingly arranged in the groove of the inserting groove (10), the inserting column (7) respectively penetrates through the bottom plate (1), the rubber buffer block (6) and the supporting plate (4) from top to bottom, and the middle part of the plate body of the rubber buffer block (6) is correspondingly provided with a through hole which is larger than the outer diameter aperture of the inserting column (7).

3. The novel rubber shock absorber according to claim 1, wherein: the fixed cavity that sets up in inside of layer board (4), the fixed mounting hole (12) that are provided with in upper surface middle part of layer board (4), nut (9) correspond the setting and put at the inside central point of layer board (4), the lower surface crimping of nut (9) has gasket (8), and gasket (8) correspond the crimping on the inside basal surface of layer board (4).

4. The novel rubber shock absorber according to claim 1, wherein: the utility model discloses a spacing post of spring, including bottom plate (1), layer board (4), spacing post (11) are provided with on the relative surface of bottom plate (1) and layer board (4) spacing post (11), spacing post (11) comprise sleeve and stand, relative surface circumference equidistance at bottom plate (1) and layer board (4) is provided with four, spring (5) correspond the cover and put the outside at spacing post (11).

5. The novel rubber shock absorber according to claim 1, wherein: the height of the outer cylinder (3) is the same as that of the inner cylinder (2), and the relative movement distance of the outer cylinder (3) and the inner cylinder (2) is half of the same distance between the opposite surfaces of the bottom plate (1) and the supporting plate (4).

6. The novel rubber shock absorber according to claim 1, wherein: the distance between the inner bottom surface and the top surface of the supporting plate (4) is larger than half of the distance between the opposite surfaces of the bottom plate (1) and the supporting plate (4).