CN220850517U

CN220850517U - Torsion rubber core

Info

Publication number: CN220850517U
Application number: CN202322600264.8U
Authority: CN
Inventors: 王维钏; 王维晓
Original assignee: Fujian Guanwei Auto Parts Co ltd
Current assignee: Fujian Guanwei Auto Parts Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-04-26
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a torsion rubber core, which comprises a packaging shell, wherein a dustproof cover is sleeved on the surface of the rubber core shaft, one side of the dustproof cover is fixedly provided with four first connecting rods, one end of each first connecting rod is fixedly provided with a first clamping block, one side surface of each connecting block is fixedly provided with clamping grooves, the clamping grooves are four, one side of each connecting block is fixedly provided with a fixing frame, the fixing frames are four, the dustproof cover is sleeved on the surface of the rubber core shaft through the dustproof cover, gaps between the rubber core shaft and the packaging shell can be sealed, the dustproof effect is achieved, dust is reduced from gathering and entering the interior, and the service life of the torsion rubber core is further prolonged through the dustproof cover.

Description

Torsion rubber core

Technical Field

The utility model belongs to the technical field of torsion rubber cores, and particularly relates to a torsion rubber core.

Background

The torsion rubber core acts on the two ends of the torsion bar of the chassis bridge of the heavy automobile, plays the roles of damping, buffering, guiding and transmission, and has great push-pull force and torsion force, the torsion rubber core is a wearing part, the torsion rubber core comprises a central shaft, an elastic rubber body, a left outer fixed baffle and a right outer fixed single plate, the central shaft transversely passes through the middle part of the elastic rubber body, and the elastic rubber body is positioned between the left outer fixed baffle and the right outer fixed baffle. During assembly, the left and right outer fixed baffles and the center shaft are placed on the die, glue is coated on the inner side surfaces of the left and right outer fixed baffles and the outer peripheral surface of the center shaft, and then the elastic rubber body, the left and right outer fixed baffles and the center shaft are vulcanized into a whole.

The edge of the existing torsion rubber core is open, dust is easy to gather and enter the interior after long-time use, friction force at the axis is increased, the service life of the torsion rubber core is seriously influenced, and the use effect is reduced.

Disclosure of utility model

The utility model aims to provide a torsion rubber core, which solves the problem that the prior torsion rubber core in the background art is not dustproof.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a torsion rubber core, includes encapsulation casing, encapsulation casing's both sides are equipped with the connecting block, one side of connecting block is equipped with the mounting hole, the inboard of mounting hole is equipped with the gum center axle, the surface of gum center axle is equipped with the connecting hole, the surface of gum center axle is equipped with the dust cover, one side of dust cover is equipped with the head rod, the one end of head rod is equipped with first fixture block, one side of connecting block is equipped with the draw-in groove, one side of connecting block is equipped with the mount, one side of connecting block is equipped with the slide hole, the inboard of slide hole is equipped with the second connecting rod, the surface of second connecting rod is equipped with the stopper, the bottom of second connecting rod is equipped with the second fixture block, the surface of second connecting rod is equipped with first spring, the inboard of slide hole is equipped with the recess, the inboard of recess is equipped with the second spring, the one end of second spring is equipped with the limiting plate.

Preferably, the two side surface fixing of encapsulation casing has the connecting block, one side surface fixing of connecting block has seted up the mounting hole, the fixed connecting hole of seting up of surface of gum dabber.

Preferably, the surface cover of gum center axle is established and is connected with the dust cover, one side fixed mounting of dust cover has the head rod, the head rod is equipped with four, the one end fixed mounting of head rod has first fixture block, the draw-in groove has been seted up to one side fixed surface of connecting block, the draw-in groove is equipped with four, one side fixed mounting of connecting block has the mount, the mount is equipped with four.

Preferably, a sliding hole is formed in one side surface of the connecting block, four sliding holes are formed in the sliding hole, a second connecting rod is connected to the inner side of the sliding hole in a sliding mode, a limiting block is fixedly mounted on the surface of the second connecting rod, and the limiting block is arranged on the outer side surface of the sliding hole.

Preferably, the bottom fixed mounting of second connecting rod has the second fixture block, the surface cover of second connecting rod is established and is connected with first spring, the top fixed connection of the bottom of first spring and stopper, the top of first spring and the bottom fixed connection of mount.

Preferably, a groove is fixedly formed in one side of the inner part of the sliding hole, a second spring is fixedly mounted on the inner side of the groove, and a limiting plate is fixedly mounted at one end of the second spring.

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

Through the dust cover that is equipped with, the dust cover is established on the surface of gum center axle, can seal the gap between gum center axle and the encapsulation casing, plays dirt-proof effect, reduces the dust collection and enters into inside, has further improved the life of torsion gum center through the dust cover.

Through head rod, second connecting rod, first fixture block, second fixture block, slide hole, draw-in groove, first spring, second spring, limiting plate and the mount that are equipped with, be convenient for install and dismantle the dust cover, further improved the result of use of dust cover.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a first connecting rod and a clamping groove according to the present utility model;

FIG. 3 is a schematic view of the structure A of FIG. 1 according to the present utility model;

fig. 4 is a schematic view showing the internal cross-sectional structure of fig. 1 a according to the present utility model.

In the figure: 1. packaging the shell; 2. a connecting block; 3. a mounting hole; 4. a glue core shaft; 5. a connection hole; 6. a dust cover; 7. a first connecting rod; 8. a clamping groove; 9. a fixing frame; 10. a slide hole; 11. a second connecting rod; 12. a limiting block; 13. a first spring; 14. a groove; 15. a second spring; 16. a limiting plate; 17. a first clamping block; 18. and a second clamping block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a torsion rubber core, including encapsulation casing 1, encapsulation casing 1's both sides are equipped with connecting block 2, connecting block 2's one side is equipped with mounting hole 3, mounting hole 3's inboard is equipped with the dabber 4, dabber 4's surface is equipped with connecting hole 5, dabber 4's surface is equipped with dust cover 6, one side of dust cover 6 is equipped with head rod 7, head rod 7's one end is equipped with first fixture block 17, connecting block 2's one side is equipped with draw-in groove 8, connecting block 2's one side is equipped with mount 9, connecting block 2's one side is equipped with slide hole 10, slide hole 10's inboard is equipped with second connecting rod 11, second connecting rod 11's surface is equipped with stopper 12, second connecting rod 11's bottom is equipped with second fixture block 18, second connecting rod 11's surface is equipped with first spring 13, slide hole 10's inboard is equipped with recess 14, recess 14's inboard is equipped with second spring 15, second spring 15's one end is equipped with limiting plate 16.

Specifically, the both sides fixed surface of encapsulation casing 1 installs connecting block 2, mounting hole 3 has been seted up to one side fixed surface of connecting block 2, connecting hole 5 has been seted up to the fixed surface of dabber 4, the surface cover of dabber 4 is established and is connected with dust cover 6, one side fixed mounting of dust cover 6 has head rod 7, head rod 7 is equipped with four, the one end fixed mounting of head rod 7 has first fixture block 17, draw-in groove 8 has been seted up to one side fixed surface of connecting block 2, draw-in groove 8 is equipped with four, one side fixed mounting of connecting block 2 has mount 9, mount 9 is equipped with four, one side fixed surface of connecting block 2 has seted up slide hole 10, slide hole 10 is equipped with four, slide hole 10's inboard sliding connection has second connecting rod 11, the fixed surface of second connecting rod 11 installs stopper 12, the outside surface of slide hole 10 is located to stopper 12, the bottom fixed mounting of second connecting rod 11 has second fixture block 18, the surface cover of second connecting rod 11 is established and is connected with first spring 13, the bottom of first spring 13 and the top fixed connection of stopper 12, the top of first spring 13 and the inside fixed connection of mount 14, the inside fixed connection of mount of first spring 13 and the bottom of 9 has the fixed connection recess 14, the fixed mounting of second spring 15 has the fixed recess 15.

In the embodiment, the dustproof cover 6 is sleeved on the surface of the glue core shaft 4, so that a gap between the glue core shaft 4 and the packaging shell 1 can be sealed, the dustproof effect is achieved, dust collection is reduced, the dust enters the inside, the service life of the torsion glue core is further prolonged through the dustproof cover 6, when the dustproof cover 6 is installed, the first connecting rod 7 at one side of the dustproof cover 6 is inserted into the clamping groove 8, the first clamping block 17 at the end part of the first connecting rod 7 is contacted with the second clamping block 18 at the bottom end of the second connecting rod 11, one side of the second clamping block 18 is extruded, the second clamping block 18 drives the second connecting rod 11 to move upwards, the first spring 13 at the surface can be compressed by the upward movement of the second connecting rod 11, when the first clamping block 17 enters into the other side of the second clamping block 18, the second clamping block 18 is not extruded any more, the first spring 13 drives the second connecting rod 11 to reset, the second clamping block 18 below can be driven by the reset of the second connecting rod 11 to play a limiting effect on one side of the first clamping block 17, therefore, the installation and the use of the dust cover 6 are completed, when the dust cover 6 needs to be disassembled, the first connecting rod 7 drives the first clamping block 17 to extrude the limiting plate 16, the limiting plate 16 can compress the second spring 15, at the moment, the first clamping block 17 and the second clamping block 18 are separated, the second connecting rod 11 is pulled up in the sliding hole 10 by a user, and the dust cover 6 and the first connecting rod 7 can be pulled out from the clamping groove 8 by the user, so that the disassembly can be completed.

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

Claims

1. The utility model provides a torsion rubber core, includes encapsulation casing (1), its characterized in that: the utility model provides a packaging shell, the both sides of encapsulation casing (1) are equipped with connecting block (2), one side of connecting block (2) is equipped with mounting hole (3), the inboard of mounting hole (3) is equipped with gluey dabber (4), the surface of gluey dabber (4) is equipped with connecting hole (5), the surface of gluey dabber (4) is equipped with dust cover (6), one side of dust cover (6) is equipped with head rod (7), the one end of head rod (7) is equipped with first fixture block (17), one side of connecting block (2) is equipped with draw-in groove (8), one side of connecting block (2) is equipped with mount (9), one side of connecting block (2) is equipped with slide hole (10), the inboard of slide hole (10) is equipped with second connecting rod (11), the surface of second connecting rod (11) is equipped with stopper (12), the bottom of second connecting rod (11) is equipped with second fixture block (18), the surface of second connecting rod (11) is equipped with first spring (13), the inboard of slide hole (10) is equipped with recess (14), one side of connecting block (2) is equipped with second spring (15), one end (15).

2. A torsional rubber core as in claim 1, wherein: the packaging structure is characterized in that connecting blocks (2) are fixedly arranged on the surfaces of two sides of the packaging shell (1), mounting holes (3) are fixedly formed in one side surface of the connecting blocks (2), and connecting holes (5) are fixedly formed in the surface of the glue core shaft (4).

3. A torsional rubber core as in claim 1, wherein: the novel plastic rubber core is characterized in that a dust cover (6) is sleeved on the surface of the rubber core shaft (4), a first connecting rod (7) is fixedly installed on one side of the dust cover (6), four first connecting rods (7) are arranged, a first clamping block (17) is fixedly installed at one end of each first connecting rod (7), clamping grooves (8) are formed in one side surface of each connecting block (2) in a fixed mode, four clamping grooves (8) are formed in one side of each connecting block (2), a fixing frame (9) is fixedly installed on one side of each connecting block (2), and four fixing frames (9) are arranged.

4. A torsional rubber core as in claim 1, wherein: one side fixed surface of connecting block (2) has seted up slide hole (10), slide hole (10) are equipped with four, the inboard sliding connection of slide hole (10) has second connecting rod (11), the fixed surface of second connecting rod (11) installs stopper (12), the outside surface of slide hole (10) is located to stopper (12).

5. A torsional rubber core as in claim 1, wherein: the bottom fixed mounting of second connecting rod (11) has second fixture block (18), the surface cover of second connecting rod (11) is established and is connected with first spring (13), the top fixed connection of the bottom of first spring (13) and stopper (12), the top of first spring (13) and the bottom fixed connection of mount (9).

6. A torsional rubber core as in claim 1, wherein: the sliding hole is characterized in that a groove (14) is fixedly formed in one side of the inside of the sliding hole (10), a second spring (15) is fixedly arranged on the inner side of the groove (14), and a limiting plate (16) is fixedly arranged at one end of the second spring (15).