CN211202706U

CN211202706U - Novel rubber shock absorber

Info

Publication number: CN211202706U
Application number: CN201921755206.XU
Authority: CN
Inventors: 田玉良
Original assignee: Gaobeidian Fengye Rubber Seals Co ltd
Current assignee: Gaobeidian Fengye Rubber Seals Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-08-07
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a novel rubber shock absorption device, which comprises a rubber base and a fixing mechanism, wherein the fixing mechanism comprises a fixing base, the fixing base is respectively arranged at two ends of the rubber base, the inner side of the fixing base is provided with a clamping groove, the bottom inner wall of the clamping groove is fixedly connected with a limiting post, the outer walls of the two ends of the rubber base are both provided with a limiting hole, the end part of the rubber base is arranged in the clamping groove, the end part of the limiting post is fixed in the limiting hole, and two sides of the outer part of the fixing base are provided with movable partition plates; through unable adjustment base, draw-in groove, blotter, spacing post and spacing hole of design, solved among the rubber damping device rubber parts and used the back easy wearing and tearing for a long time, changed very inconvenient and loaded down with trivial details problem, inside rubber base installed the draw-in groove of unable adjustment base, the spacing post of draw-in groove bottom and the mutual block in spacing hole of rubber base, it is firm, convenient to fix between rubber base and the unable adjustment base.

Description

Novel rubber shock absorber

Technical Field

The utility model belongs to the technical field of rubber shock attenuation, concretely relates to novel rubber shock absorber device.

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, all places needing shock absorption and shock insulation need to use rubber shock absorbers, and the rubber shock absorption devices and parts thereof on the market still have various defects and cannot meet the requirements of production and life.

For example, the rubber shock absorber disclosed in the publication No. CN208221441U, although it achieves the purpose of improving the safety of the use of the shock absorber body, it does not solve the problem that the rubber part in the rubber shock absorber device is easy to wear and soften after long-term use, and needs to be replaced in time, but the rubber part is very inconvenient and cumbersome to replace, thereby affecting the damping efficiency of the rubber shock absorber device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel rubber damping device to rubber part takes place wearing and tearing, tired soft etc. easily after using for a long time among the rubber damping device who proposes among the solution above-mentioned background art, need in time to change the inside rubber part of device, but the rubber part is changed very inconveniently and loaded down with trivial details, thereby influences rubber damping device's shock attenuation efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel rubber shock absorber, includes rubber base and fixed establishment, fixed establishment includes unable adjustment base, unable adjustment base sets up the both ends at rubber base respectively, the draw-in groove has been seted up to unable adjustment base's inboard, the spacing post of bottom inner wall fixedly connected with of draw-in groove, spacing hole has all been seted up to rubber base's both ends outer wall, the inside at the draw-in groove is installed to rubber base's tip, the end fixing of spacing post is in the inside in spacing hole, unable adjustment base's outside both sides are provided with movable partition.

Preferably, the bottom surface of the fixed base is in a convex structure, the movable partition plate is arranged on the groove part of the fixed base, and the bottom of the movable partition plate and the bottom of the fixed base are in the same plane.

Preferably, a square groove is formed in the fixed base, guide rail grooves are formed in two sides of the bottom of the fixed base, and the guide rail grooves are communicated with the square groove.

Preferably, the inside of square groove is provided with the stand, the outer wall fixedly connected with connecting rod of stand, the connecting rod runs through the guide rail groove and fixes the inboard at the activity baffle.

Preferably, the inner wall fixedly connected with pivot of square groove, the outside fixedly connected with gear of pivot, the gear is installed in the outside of stand.

Preferably, the outer wall of the upright post is provided with threaded saw teeth, and the end part saw teeth of the gear are meshed with the threaded saw teeth of the upright post.

Preferably, the outer wall of the fixed base is provided with a containing groove, a rotating handle is arranged inside the containing groove, and the rotating handle penetrates through the outer wall of the fixed base and is fixed at the end part of the rotating shaft.

Preferably, a circular groove is formed in the bottom of the clamping groove, a return spring is fixedly connected to the inner wall of the bottom of the circular groove, and a cushion pad is fixedly connected to the end of the return spring.

Preferably, the cushion pad is arranged on the outer side of the limiting column, a through hole is formed in the outer surface of the cushion pad, and the through hole and the limiting column are on the same longitudinal straight line.

Preferably, the rubber base is of a hollow cylindrical structure, an inner bushing and an outer bushing are arranged inside the rubber base, an inner damping spring is arranged between the inner bushing and the inner side of the outer bushing, and an outer damping spring is arranged between the inner bushing and the outer side of the outer bushing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through unable adjustment base, draw-in groove, blotter, spacing post and spacing hole of design, solved among the rubber damping device rubber parts and used the back easy wearing and tearing for a long time, changed very inconvenient and loaded down with trivial details problem, inside rubber base installed the draw-in groove of unable adjustment base, the spacing post of draw-in groove bottom and the mutual block in spacing hole of rubber base, it is firm, convenient to fix between rubber base and the unable adjustment base.

2. Through movable partition, connecting rod, stand, gear and the commentaries on classics handle of design, it is fixed to have solved area of contact between rubber damping device and the object, can not adjust its problem of area size along with in-service use, changes the removal through gear and stand control movable partition, and movable partition expandes the area of contact who has enlarged between unable adjustment base and object, has promoted rubber damping device's stability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the rubber base structure of the present invention;

FIG. 3 is a schematic view of the structure of the bushing of the present invention;

fig. 4 is a schematic view of the structure of the slot of the present invention;

fig. 5 is a schematic diagram of the square groove structure of the present invention.

In the figure: 1. a movable partition plate; 2. a receiving groove; 3. turning a handle; 4. a fixed base; 5. a cushion pad; 6. a rubber base; 7. a limiting column; 8. a circular groove; 9. a return spring; 10. a card slot; 11. an inner liner; 12. a limiting hole; 13. an outer liner; 14. an outer damping spring; 15. an inner damping spring; 16. a through hole; 17. a guide rail groove; 18. a square groove; 19. a connecting rod; 20. a column; 21. a rotating shaft; 22. a gear.

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. 1-5, the present invention provides a technical solution: the utility model provides a novel rubber shock absorber, including rubber base 6 and fixed establishment, fixed establishment includes unable adjustment base 4, unable adjustment base 4 sets up respectively at the both ends of rubber base 6, draw-in groove 10 has been seted up to unable adjustment base 4's inboard, the spacing post 7 of bottom inner wall fixedly connected with of draw-in groove 10, spacing hole 12 has all been seted up to the both ends outer wall of rubber base 6, the inside at draw-in groove 10 is installed to the tip of rubber base 6, the end fixing of spacing post 7 is in the inside of spacing hole 12, the outside both sides of unable adjustment base 4 are provided with movable partition 1, it is firm, convenient to fix between rubber base 6 and the unable adjustment base 4.

In order to facilitate the installation and use of the movable partition board 1, in the embodiment, preferably, the bottom surface of the fixed base 4 is in a "convex" shape structure, the movable partition board 1 is installed in the groove portion of the fixed base 4, and the bottom of the movable partition board 1 and the bottom of the fixed base 4 are in the same plane.

In order to facilitate the operation and use of the square groove 18, in this embodiment, preferably, the inside of the fixing base 4 is provided with the square groove 18, two sides of the bottom of the fixing base 4 are both provided with the guide rail groove 17, and the guide rail groove 17 and the square groove 18 are communicated with each other.

In order to facilitate the control of the expansion of the movable partition board 1, in the present embodiment, preferably, an upright column 20 is disposed inside the square groove 18, a connecting rod 19 is fixedly connected to an outer wall of the upright column 20, and the connecting rod 19 penetrates through the guide rail groove 17 and is fixed inside the movable partition board 1.

In order to facilitate the installation and use of the gear 22, in the present embodiment, it is preferable that the inner wall of the square groove 18 is fixedly connected with a rotating shaft 21, the outer side of the rotating shaft 21 is fixedly connected with the gear 22, and the gear 22 is installed on the outer side of the upright post 20.

In order to control the movement of the upright post 20, in the present embodiment, it is preferable that the outer wall of the upright post 20 is formed with a threaded serration, and the end serration of the gear 22 is engaged with the threaded serration of the upright post 20.

In order to facilitate the rotation of the control gear 22, in the present embodiment, it is preferable that the outer wall of the fixing base 4 is provided with a receiving groove 2, a rotating handle 3 is disposed inside the receiving groove 2, and the rotating handle 3 penetrates through the outer wall of the fixing base 4 and is fixed to the end of the rotating shaft 21.

In order to reduce the abrasion between the rubber base 6 and the fixing base 4, in this embodiment, preferably, the bottom of the clamping groove 10 is provided with a circular groove 8, the inner wall of the bottom of the circular groove 8 is fixedly connected with a return spring 9, and the end of the return spring 9 is fixedly connected with a cushion pad 5.

In order to facilitate the cushion 5 not to affect the normal use of the limiting column 7, in this embodiment, preferably, the cushion 5 is installed at the outer side of the limiting column 7, a through hole 16 is formed in the outer surface of the cushion 5, and the through hole 16 and the limiting column 7 are on the same longitudinal straight line.

In order to improve the damping capacity of the rubber damping device, in this embodiment, it is preferable that the rubber base 6 is a hollow cylindrical structure, an inner bushing 11 and an outer bushing 13 are disposed inside the rubber base 6, an inner damping spring 15 is disposed between the inner bushing 11 and the inner side of the outer bushing 13, and an outer damping spring 14 is disposed between the inner bushing 11 and the outer side of the outer bushing 13.

The utility model discloses a theory of operation and use flow: after the device is installed, the fixed base 4 is respectively fixed at two ends of the rubber base 6, the end part of the rubber base 6 is installed inside the clamping groove 10 of the fixed base 4, the buffer cushion 5 at the port of the clamping groove 10 is extruded by the end part of the rubber base 6, the reset spring 9 is accommodated inside the circular groove 8, the buffer cushion 5 is inwards contracted to the bottom of the clamping groove 10, the buffer cushion 5 prevents the rubber base 6 and the fixed base 4 from being worn, the limiting column 7 on the inner wall of the bottom of the clamping groove 10 penetrates through the through hole 16 of the buffer cushion 5, the end part of the limiting column 7 is installed inside the limiting hole 12 of the rubber base 6, the limiting column 7 prevents the rubber base 6 from being displaced, the inner bushing 11 and the outer bushing 13 inside the rubber base 6 respectively support against the bottom of the clamping groove 10 of the fixed base 4, and the inner damping spring 15 and the outer damping spring 14 between the inner bushing 11 and the, the commentaries on classics of rotating 4 outer walls of unable adjustment base 3, it is rotatory 3 drives gear 22 through pivot 21 to change, and the tip sawtooth of gear 22 and the mutual interlock of the screw thread sawtooth of stand 20, the rotatory stand 20 that drives of gear 22 remove, and stand 20 drives movable partition 1 through connecting rod 19 and removes, and movable partition 1 expandes the area of contact who has enlarged unable adjustment base 4, has effectively promoted rubber damping device's stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel rubber shock absorber device, includes rubber base (6) and fixed establishment, its characterized in that: the fixing mechanism comprises a fixing base (4), the fixing base (4) is arranged at two ends of a rubber base (6) respectively, a clamping groove (10) is formed in the inner side of the fixing base (4), a bottom inner wall fixedly connected with limiting column (7) of the clamping groove (10), limiting holes (12) are formed in the outer walls of two ends of the rubber base (6), the end portion of the rubber base (6) is installed in the clamping groove (10), the end portion of the limiting column (7) is fixed in the limiting holes (12), and movable partition plates (1) are arranged on two sides of the outer portion of the fixing base (4).

2. The novel rubber shock absorber device of claim 1, wherein: the bottom surface of the fixed base (4) is of a convex structure, the movable partition plate (1) is arranged on a groove part of the fixed base (4), and the bottom of the movable partition plate (1) and the bottom of the fixed base (4) are positioned on the same plane.

3. The novel rubber shock absorber device of claim 1, wherein: square groove (18) have been seted up to unable adjustment base (4) inside, guide rail groove (17) have all been seted up to the bottom both sides of unable adjustment base (4), communicate each other between guide rail groove (17) and square groove (18).

4. A novel rubber shock absorber device according to claim 3, wherein: the inside of square groove (18) is provided with stand (20), the outer wall fixedly connected with connecting rod (19) of stand (20), connecting rod (19) run through guide rail groove (17) and fix the inboard at activity baffle (1).

5. A novel rubber shock absorber device according to claim 3, wherein: the inner wall fixedly connected with pivot (21) of square groove (18), the outside fixedly connected with gear (22) of pivot (21), the outside at stand (20) is installed in gear (22).

6. The novel rubber shock absorber device of claim 5, wherein: the outer wall of the upright post (20) is provided with thread sawteeth, and the end sawteeth of the gear (22) are meshed with the thread sawteeth of the upright post (20).

7. The novel rubber shock absorber device of claim 5, wherein: the outer wall of unable adjustment base (4) has been seted up and has been accomodate groove (2), the inside of accomodating groove (2) is provided with changes handle (3), change the outer wall that passes through unable adjustment base (4) of handle (3) and fix the tip at pivot (21).

8. The novel rubber shock absorber device of claim 1, wherein: circular slot (8) have been seted up to the bottom of draw-in groove (10), the bottom inner wall fixedly connected with reset spring (9) of circular slot (8), the tip fixedly connected with blotter (5) of reset spring (9).

9. The novel rubber shock absorber device of claim 8, wherein: the buffer pad (5) is arranged on the outer side of the limiting column (7), a through hole (16) is formed in the outer surface of the buffer pad (5), and the through hole (16) and the limiting column (7) are arranged on the same longitudinal straight line.

10. The novel rubber shock absorber device of claim 1, wherein: the rubber base (6) is of a hollow cylindrical structure, an inner bushing (11) and an outer bushing (13) are arranged inside the rubber base (6), an inner damping spring (15) is arranged between the inner bushing (11) and the inner side of the outer bushing (13), and an outer damping spring (14) is arranged between the inner bushing (11) and the outer side of the outer bushing (13).