CN214578567U

CN214578567U - Can realize absorbing torsion rubber core

Info

Publication number: CN214578567U
Application number: CN202023099900.6U
Authority: CN
Inventors: 刘红飞; 解双庆
Original assignee: Jinan Wolian Auto Parts Co ltd
Current assignee: Jinan Wolian Auto Parts Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-02
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a torsion rubber core capable of realizing shock absorption, which comprises a fastening sleeve, a rubber cushion, a connecting shaft, a mounting hole, a ring piece and a torsion rubber core shaft, wherein the torsion rubber core shaft is externally and symmetrically provided with two clamping plates in sliding contact, a plurality of groups of shock absorption components are arranged between the clamping plates and the ring piece, the torsion rubber core shaft comprises a first fixing block, a second fixing block, adjusting grooves, a slide block, a folding rod and a second shock absorption spring, the first fixing block and the second fixing block are respectively arranged on the ring piece and the clamping plates, two ends of one side of the folding rod are hinged on the second fixing block, two ends of the other side of the folding rod are hinged with the slide block, the two slide blocks are respectively and slidably arranged in the two adjusting grooves, the adjusting grooves are symmetrically arranged on the first fixing block, the second shock absorption spring is arranged in the folding rod, and when shock absorption is needed, the two clamping plates are stressed to drive the folding rod to be further folded or unfolded, thereby the second damping spring atress cushions, realizes the shock attenuation, has improved stability and practicality.

Description

Can realize absorbing torsion rubber core

Technical Field

The utility model relates to a core technical field is glued to torsion, specifically is a can realize absorbing torsion and glue core.

Background

The torsion rubber core of the thrust pull rod assembly is mainly used for guiding and transferring force, a general torsion rubber core connecting shaft is a spherical shaft or a shaft with supporting plates on two sides, and the impact force during push-pull and torsional pendulum movement is buffered by the connecting shaft and elastomers such as rubber or polyurethane wrapped on the surface of the connecting shaft; the traditional torsion rubber core is complex in structure and troublesome to operate, is an integrated mechanism, is worn after being used for a long time, is difficult to disassemble and replace manually, has a certain size, cannot replace the size of the internal rotating shaft, and is narrow in application range, and has no damping effect, so that the internal rotating shaft of the torsion rubber core is easily damaged by vibration generated by automobile movement, and the service life of the internal rotating shaft of the torsion rubber core is shortened; therefore, it is necessary to design a torsion rubber core capable of achieving shock absorption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can realize absorbing torsion and glue core to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a torsion rubber core capable of realizing shock absorption comprises a fastening sleeve, a rubber pad, a connecting shaft, mounting holes, a ring piece and a torsion rubber core shaft, wherein the rubber pad is arranged in the fastening sleeve, the ring piece is arranged in the rubber pad, the connecting shaft is arranged at two ends of the torsion rubber core shaft and is provided with the mounting holes, two clamping plates in sliding contact are symmetrically arranged outside the torsion rubber core shaft, a plurality of groups of damping components are arranged between the clamping plates and the circular ring pieces, the damping component comprises a first fixed block, a second fixed block, an adjusting groove, a slide block, a folding rod and a second damping spring, the first fixed block and the second fixed block are respectively arranged on the circular ring piece and the clamping plate, two ends of one side of the folding rod are hinged on the second fixed block, and the both ends of the other side are hinged with the sliding blocks, the two sliding blocks are respectively arranged in the two adjusting grooves in a sliding manner, the adjusting grooves are symmetrically arranged on the first fixing block, and the second damping spring is arranged in the folding rod.

As a further aspect of the present invention: a first damping spring is arranged between the sliding block and the inner wall of the adjusting groove.

As a further aspect of the present invention: and at least two groups of damping components are arranged between the clamping plate and the circular ring piece.

As a further aspect of the present invention: and an anti-slip sleeve is arranged on one side of the clamping plate, which is close to the torsion rubber core shaft.

As a further aspect of the present invention: be provided with the joint subassembly of being convenient for to open between grip block and the torsion gluey dabber, the joint subassembly includes fixture block, recess, pull rod, fixed plate, third damping spring and pull ring, and grip block inner wall is opened and is equipped with the draw-in groove with fixture block complex, and fixture block fixed mounting glues the dabber outer wall at torsion, pull rod one end fixed mounting is in the grip block outer wall, and other end activity run through ring piece and adapter sleeve and be located the recess, the fixed plate be located the recess and with pull rod fixed connection, third damping spring installs between fixed plate and recess inner wall, the pull ring is installed and is located recess one end at the pull rod.

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

through setting up damper, when needs the shock attenuation, both sides grip block atress drives the folding rod and further folds or expand to second damping spring atress cushions, realizes the shock attenuation, has improved stability and practicality.

Drawings

Fig. 1 is a schematic structural diagram of a torsion rubber core capable of achieving shock absorption.

Fig. 2 is an enlarged view of a portion a of the torsional rubber core for achieving shock absorption.

Fig. 3 is a schematic structural diagram of a damping component in a torsional rubber core capable of achieving damping.

Fig. 4 is a top view of a torsional rubber core capable of achieving shock absorption.

In the figure: 1-fastening sleeve, 2-rubber pad, 3-connecting shaft, 4-mounting hole, 5-circular ring piece, 6-clamping plate, 7-antiskid sleeve, 8-torsion rubber core shaft, 9-clamping block, 10-damping component, 11-groove, 12-first fixing block, 13-second fixing block, 14-adjusting groove, 15-first damping spring, 16-sliding block, 17-folding rod, 18-second damping spring, 19-pull rod, 20-fixing plate, 21-third damping spring and 22-pull ring.

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.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, etc. in a certain specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if a description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, a torsion rubber core capable of achieving shock absorption includes a fastening sleeve 1, a rubber cushion 2, a connecting shaft 3, a mounting hole 4, a ring piece 5 and a torsion rubber core shaft 8, the rubber cushion 2 is installed in the fastening sleeve 1, the ring piece 5 is installed in the rubber cushion 2, the connecting shaft 3 is installed at two ends of the torsion rubber core shaft 8 and is provided with the mounting hole 4, the torsion rubber core shaft 8 is externally and symmetrically provided with two clamping plates 6 in sliding contact, a plurality of sets of shock absorbing assemblies 10 are arranged between the clamping plates 6 and the ring piece 5, the specific types of the shock absorbing assemblies 10 are not limited, in this embodiment, preferably, the shock absorbing assemblies include a first fixing block 12, a second fixing block 13, an adjusting groove 14, a sliding block 16, a folding rod 17 and a second shock absorbing spring 18, the first fixing block 12 and the second fixing block 13 are respectively installed on the ring piece 5 and the clamping plate 6, folding rod 17 one side both ends articulate on second fixed block 13, and the opposite side both ends are articulated with slider 16, and two sliders 16 slide respectively and set up in two adjustment tanks 14, and adjustment tank 14 symmetry is seted up on first fixed block 12, second damping spring 18 installs in folding rod 17, and when needs shock attenuation, 6 atresss of both sides grip block drive folding rod 7 further folding or expand to second damping spring 18 atress cushions, realizes the shock attenuation, improves stability.

Specifically, a first damping spring 15 is arranged between the sliding block 16 and the inner wall of the adjusting groove 14, so that the damping effect is further improved.

Specifically, the number of the damping assemblies 10 is not limited, and in this embodiment, preferably, not less than two damping assemblies 10 are disposed between the clamping plate 6 and the circular ring piece 5.

Specifically, an anti-slip sleeve 7 is arranged on one side, close to the torsion rubber core shaft 8, of the clamping plate 6.

The utility model discloses a theory of operation is:

when needing the shock attenuation, both sides grip block 6 atress drives folding rod 7 further folding or expand to second damping spring 18 atress cushions, realizes the shock attenuation, improves stability.

Example 2

In order to improve the practicability, the embodiment is further improved on the basis of the embodiment 1, and the improvement is that: be provided with the joint subassembly of being convenient for to open between grip block 6 and the gluey dabber of torsion 8, the specific type of joint subassembly does not add the restriction, and in this embodiment, preferred, the joint subassembly includes fixture block 9, recess 11, pull rod 19, fixed plate 20, third damping spring 21 and pull ring 22, and 6 inner walls of grip block are opened and are equipped with the draw-in groove with fixture block 9 complex, and fixture block 9 fixed mounting is at gluey dabber 8 outer wall of torsion, 19 one end fixed mounting of pull rod is at grip block 6 outer wall, and other end activity runs through ring piece 5 and adapter sleeve 1 and is located recess 11, and fixed plate 20 is located

recess

11 and 19 fixed connection with pull rod, and third damping spring 21 installs between fixed plate 20 and recess 11 inner wall, pull ring 22 installs and is located recess 11 one end at pull rod 19, when adjusting, stimulates pull ring 22, can.

In conclusion, through setting up damper assembly 10, when needs the shock attenuation, both sides grip block 6 atress drives folding rod 7 and further folds or expand to second damping spring 18 atress cushions, realizes the shock attenuation, has improved stability and practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A torsion rubber core capable of achieving shock absorption comprises a fastening sleeve (1), a rubber cushion (2), a connecting shaft (3), a mounting hole (4), a ring piece (5) and a torsion rubber core shaft (8), wherein the rubber cushion (2) is installed in the fastening sleeve (1), the ring piece (5) is installed in the rubber cushion (2), the connecting shaft (3) is installed at two ends of the torsion rubber core shaft (8) and is provided with the mounting hole (4), the torsion rubber core shaft (8) is externally and symmetrically provided with two clamping plates (6) in sliding contact, a plurality of groups of shock absorption components (10) are arranged between the clamping plates (6) and the ring piece (5), each shock absorption component comprises a first fixing block (12), a second fixing block (13), an adjusting groove (14), a sliding block (16), a folding rod (17) and a second shock absorption spring (18), the first fixing block (12) and the second fixing block (13) are respectively installed on the ring piece (5) and the clamping plates (6), folding rod (17) one side both ends articulate on second fixed block (13), and the opposite side both ends are articulated with slider (16), and two sliders (16) slide respectively and set up in two adjustment tank (14), and adjustment tank (14) symmetry is seted up on first fixed block (12), second damping spring (18) are installed in folding rod (17).

2. The torsion rubber core capable of achieving shock absorption according to claim 1, wherein a first shock absorption spring (15) is arranged between the sliding block (16) and the inner wall of the adjusting groove (14).

3. The damping-capable torsion rubber core according to claim 1, wherein there are not less than two groups of damping components (10) between the holding plate (6) and the ring plate (5).

4. The damping-capable torsion rubber core according to claim 3, wherein an anti-slip sleeve (7) is arranged on one side of the clamping plate (6) close to the torsion rubber core shaft (8).

5. The damping-capable torsion rubber core according to any one of claims 1 to 4, wherein a clamping assembly convenient to open is arranged between the clamping plate (6) and the torsion rubber core shaft (8), the clamping assembly comprises a clamping block (9), a groove (11), a pull rod (19), a fixing plate (20), a third damping spring (21) and a pull ring (22), a clamping groove matched with the clamping block (9) is formed in the inner wall of the clamping plate (6), the clamping block (9) is fixedly arranged on the outer wall of the torsion rubber core shaft (8), one end of the pull rod (19) is fixedly arranged on the outer wall of the clamping plate (6), the other end of the pull rod movably penetrates through the ring sheet (5) and the fastening sleeve (1) and is located in the groove (11), the fixing plate (20) is located in the groove (11) and fixedly connected with the pull rod (19), the third damping spring (21) is arranged between the fixing plate (20) and the inner wall of the groove (11), the pull ring (22) is arranged at one end of the pull rod (19) which is positioned at the groove (11).