CN213899707U - Can realize absorbing torsion rubber core - Google Patents
Can realize absorbing torsion rubber core Download PDFInfo
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- CN213899707U CN213899707U CN202022199149.0U CN202022199149U CN213899707U CN 213899707 U CN213899707 U CN 213899707U CN 202022199149 U CN202022199149 U CN 202022199149U CN 213899707 U CN213899707 U CN 213899707U
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Abstract
The invention relates to the technical field of automobile chassis, in particular to a torsion rubber core capable of achieving shock absorption. Compared with the prior art, the invention has the beneficial effects that: the invention can realize the graded damping of the torsion rubber core, and has simple structure and convenient operation. Firstly, a damping spring is arranged between the connecting block and the mounting block, so that damping can be realized from the aspect of a vibration transmission path; secondly, the rubber sleeve, the rubber pad and the damping device provide elasticity, buffer the extrusion force that the car operation rocked and brought, play the cushioning effect, be favorable to protecting the gluey dabber of torsion, extension gluey dabber life of torsion. Utilize annular rand chucking fixed torsion to glue the dabber, can freely dismouting torsion and glue the dabber, convenience of customers installs and changes torsion and glues the dabber, and application range is wide, and convenience of customers uses.
Description
Technical Field
The invention belongs to the technical field of automobile chassis, and particularly relates to a torsion rubber core capable of achieving shock absorption.
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; to overcome these drawbacks, it is necessary to design a torsion rubber core capable of achieving shock absorption.
Therefore, a torsion rubber core capable of achieving shock absorption is provided for solving the problems.
Disclosure of Invention
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
The invention aims to overcome the defects and provide the torsion rubber core capable of realizing shock absorption.
In order to achieve the purpose, the technical solution of the invention is as follows: a torsion rubber core capable of achieving shock absorption comprises a connecting block, an installation block and a torsion rubber core shaft, wherein the two ends of the torsion rubber core shaft are fixedly connected with the connecting block, the left end of the connecting block is provided with a through hole communicated with the inside, the tail end of the through hole is communicated with a ball groove, the ball groove is in clearance clamping connection with the ball block, the left end of the ball block is fixedly connected with a lug, the upper side and the lower side of the lug are fixedly connected with one end of a shock absorption spring, the other end of the shock absorption spring is fixedly connected with the upper inner wall and the lower inner wall of the through hole, the left end of the lug is fixedly connected with the installation block, the outer ring of the torsion rubber core shaft is sleeved with an annular retainer ring, and the outer ring of the annular retainer ring is fixedly connected with a shock absorption device;
the damping device comprises an outer arc-shaped block, a damping structure and an arc-shaped block, wherein an annular retainer ring is fixedly connected to the inner side of the arc-shaped block, the damping structure is fixedly connected to the outer side of the arc-shaped block and comprises a pin column, a spring, a circular groove and a cushion block, the top end of the pin column is fixedly connected with the arc-shaped block, the bottom end of the pin column is fixedly connected with the spring, the spring is in clearance fit with the inner wall of the circular groove, the bottom end of the spring is fixedly connected with the cushion block, the bottom end of the cushion block is fixedly connected with the outer circular groove, the inner wall of the outer circular groove is in clearance fit with the outer spring, the top end of the outer spring is fixedly connected with the cushion block, the bottom end of the outer spring is fixedly connected with the inner side of the outer arc-shaped block, the outer side of the outer arc-shaped block is fixedly connected with an inner ring of a wafer, and the outer ring of the wafer is sleeved with a rubber sleeve.
Preferably, a plurality of damping devices are arranged between the circular plate and the annular clamping ring.
Preferably, a set of shock absorbing means comprises two shock absorbing structures.
Preferably, the outer ring of the torsion rubber core shaft is fixedly connected with a clamping block, and the clamping block is clamped with the inner ring of the annular clamping ring.
Preferably, damping spring includes bottom block, compression spring, spring groove and spring post, bottom block bottom rigid coupling lug lateral wall, bottom block top rigid coupling spring groove, spring groove lateral wall clearance fit compression spring, compression spring bottom rigid coupling bottom block, compression spring top rigid coupling spring post, spring post top rigid coupling contact hole inner wall.
Preferably, rubber lugs are fixedly connected to the inner walls of the outer circular groove, the circular groove and the spring groove.
Preferably, the mounting block is provided with a mounting hole penetrating through the upper wall and the lower wall.
Compared with the prior art, the invention has the beneficial effects that: the invention can realize the graded damping of the torsion rubber core, and has simple structure and convenient operation. Firstly, a damping spring is arranged between the connecting block and the mounting block, so that damping can be realized from the aspect of a vibration transmission path; secondly, the rubber sleeve, the rubber pad and the damping device provide elasticity, buffer the extrusion force that the car operation rocked and brought, play the cushioning effect, be favorable to protecting the gluey dabber of torsion, extension gluey dabber life of torsion. Utilize annular rand chucking fixed torsion to glue the dabber, can freely dismouting torsion and glue the dabber, convenience of customers installs and changes torsion and glues the dabber, and application range is wide, and convenience of customers uses.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Clearly, such objects and other objects of the present invention will become more apparent from the detailed description of the preferred embodiments hereinafter set forth in the various drawings and drawings.
These and other objects, features and advantages of the present invention will become more apparent from the following detailed description of one or more preferred embodiments of the invention, as illustrated in the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings, like parts are designated with like reference numerals, and the drawings are schematic and not necessarily drawn to scale.
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, it is obvious that the drawings in the following description are only one or several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to such drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the connection relationship between the connection block and the mounting block in the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a side view of the present invention;
FIG. 5 is a schematic view of the shock absorbing device of the present invention.
In the figure: 1 connecting block, 10 through holes, 11 ball grooves, 2 mounting blocks, 20 convex blocks, 21 ball blocks, 22 damping springs, 220 bottom blocks, 221 compression springs, 222 spring grooves, 223 spring columns, 23 mounting holes, 3 rubber sleeves, 4 rubber pads, 5 round plates, 6 damping devices, 61 arc-shaped blocks, 62 outer arc-shaped blocks, 63 damping structures, 630 outer pin columns, 631 outer springs, 632 outer circular grooves, 633 pin columns, 634 cushion blocks, 635 circular grooves, 636 springs, 7 annular clamping rings, 8 clamping blocks, 9 torsion rubber core shafts and 12 rubber convex blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
In addition, in the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected through a transition structure, but are connected through a connection structure to form a whole. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a can realize absorbing torsion and glue core, including connecting block 1, installation piece 2 and torsion gluey dabber 9, torsion gluey dabber 9 both ends rigid coupling connecting block 1, open at 1 left end of connecting block has the inside through-hole 10 of intercommunication, the terminal intercommunication ball groove 11 of through-hole 10, ball groove 11 clearance joint ball piece 21, ball piece 21 left end rigid coupling lug 20, lug 20 upper and lower both sides rigid coupling damping spring 22 one end, damping spring 22 other end rigid coupling through-hole 10 upper and lower inner wall, lug 20 left end rigid coupling installation piece 2. Install damping spring 22 additional between connecting block 1 and the installation piece 2, be favorable to reducing vibrations from vibrations transmission path, this vibrations that have also reduced to conduct torsion gluey dabber 9 alleviate the influence of vibrations to torsion gluey dabber 9, realize the one-level shock attenuation. An annular clamping ring 7 is sleeved on the outer ring of the torsion rubber core shaft 9, and a damping device 6 is fixedly connected to the outer ring of the annular clamping ring 7.
A plurality of damping devices 6 are arranged between the circular plate 5 and the annular clamping ring 7.
One set of damping means 6 comprises two damping structures 63.
The outer ring of the torsion rubber core shaft 9 is fixedly connected with a clamping block 8, and the clamping block 8 is clamped with the inner ring of the annular clamping ring 7. The annular clamping ring is used for clamping and fixing the torsion rubber core shaft 9, the torsion rubber core shaft 9 can be freely disassembled and assembled, and a user can conveniently install and replace the torsion rubber core shaft 9.
The damping spring 22 comprises a bottom block 220, a compression spring 221, a spring groove 222 and a spring column 223, the bottom of the bottom block 220 is fixedly connected with the side wall of the bump 20, the top of the bottom block 220 is fixedly connected with the spring groove 222, the side wall of the spring groove 222 is in clearance fit with the compression spring 221, the bottom of the compression spring 221 is fixedly connected with the bottom block 220, the top of the compression spring 221 is fixedly connected with the spring column 223, and the top of the spring column 223 is fixedly connected with the inner wall of the through hole 10.
The inner walls of the outer circular groove 632, the circular groove 635 and the spring groove 222 are all fixedly connected with rubber bumps 12. When the spring is depressed by a shock, the spring pin 223 and pin 633 slidingly contact the rubber bump 12, thereby damping the shock.
The mounting block 2 is provided with a mounting hole 23 penetrating through the upper wall and the lower wall, and the mounting hole 23 is convenient to be in butt joint with other components.
The working principle is as follows: the invention can realize graded shock absorption. Firstly, a damping spring 22 is additionally arranged between the connecting block 1 and the mounting block 2, so that the vibration is favorably reduced from a vibration transmission path, the vibration transmitted to the torsion rubber core shaft 9 is also reduced, the influence of the vibration on the torsion rubber core shaft 9 is reduced, and primary damping is realized; secondly, the rubber sleeve 3, the rubber pad 4 and the damping device 6 provide elasticity to buffer extrusion force caused by running and shaking of the automobile, so that a damping effect is achieved, the torsion rubber core shaft is protected, and secondary damping is achieved; in addition, rubber bumps 12 are fixed on the inner walls of the outer circular groove 632, the circular groove 635 and the spring groove 222. When the spring is pressed down by vibration, the spring column 223 and the pin column 633 can be in sliding contact with the rubber bump 12, so that vibration buffering is realized, the torsion rubber core shaft 9 is protected, and the service life of the torsion rubber core shaft 9 is prolonged.
It is to be understood that the disclosed embodiments of the invention are not limited to the particular process steps or materials disclosed herein, but rather, are extended to equivalents thereof as would be understood by those of ordinary skill in the relevant art. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to be limiting.
Claims (7)
1. The utility model provides a can realize absorbing torsion and glue core, glues dabber (9) including connecting block (1), installation piece (2) and torsion, its characterized in that: the two ends of the torsion rubber core shaft (9) are fixedly connected with connecting blocks (1), the left end of each connecting block (1) is provided with a through hole (10) communicated with the inside, the tail end of each through hole (10) is communicated with a ball groove (11), the ball grooves (11) are in clearance clamping connection with ball blocks (21), the left end of each ball block (21) is fixedly connected with a lug (20), the upper side and the lower side of each lug (20) are fixedly connected with one end of a damping spring (22), the other end of each damping spring (22) is fixedly connected with the upper inner wall and the lower inner wall of each through hole (10), the left end of each lug (20) is fixedly connected with an installation block (2), the outer ring of the torsion rubber core shaft (9) is sleeved with an annular clamping ring (7), and the outer ring of the annular clamping ring (7) is fixedly connected with a damping device (6);
the damping device (6) comprises an outer arc block (62), a damping structure (63) and an arc block (61), the inner side of the arc block (61) is fixedly connected with the annular clamping ring (7), the outer side of the arc block (61) is fixedly connected with the damping structure (63), the damping structure (63) comprises a pin column (633), a spring (636), a circular groove (635) and a cushion block (634), the top end of the pin column (633) is fixedly connected with the arc block (61), the bottom end of the pin column (633) is fixedly connected with the spring (636), the inner wall of the circular groove (635) is in clearance fit with the spring (636), the bottom end of the spring (636) is fixedly connected with the cushion block (634), the bottom of the cushion block (634) is fixedly connected with the outer circular groove (632), the inner wall of the outer circular groove (632) is in clearance fit with the outer spring (631), the top end of the outer spring (631) is fixedly connected with the cushion block (634), and the bottom end of the outer spring (631) is fixedly connected with the outer pin column (630), the bottom end of the outer pin column (630) is fixedly connected with the inner side of an outer arc-shaped block (62), the outer side of the outer arc-shaped block (62) is fixedly connected with the inner ring of a wafer (5), the outer ring of the wafer (5) is in interference fit with a rubber mat (4), and the outer ring of the rubber mat (4) is sleeved with a rubber sleeve (3).
2. The torsion rubber core capable of achieving shock absorption according to claim 1, wherein: a plurality of damping devices (6) are arranged between the circular sheet (5) and the annular clamping ring (7).
3. The torsion rubber core capable of achieving shock absorption according to claim 1, wherein: a set of damping means (6) comprises two damping structures (63).
4. The torsion rubber core capable of achieving shock absorption according to claim 1, wherein: the outer ring of the torsion rubber core shaft (9) is fixedly connected with a clamping block (8), and the clamping block (8) is clamped with the inner ring of the annular clamping ring (7).
5. The torsion rubber core capable of achieving shock absorption according to claim 1, wherein: damping spring (22) include bottom block (220), compression spring (221), spring groove (222) and spring post (223), bottom block (220) bottom rigid coupling lug (20) lateral wall bottom block (220) top rigid coupling spring groove (222), spring groove (222) lateral wall clearance fit compression spring (221), compression spring (221) bottom rigid coupling bottom block (220) compression spring (221) top rigid coupling spring post (223), spring post (223) top rigid coupling through-hole (10) inner wall.
6. The torsion rubber core capable of achieving shock absorption according to claim 1, wherein: and rubber bumps (12) are fixedly connected to the inner walls of the outer circular groove (632), the circular groove (635) and the spring groove (222).
7. The torsion rubber core capable of achieving shock absorption according to claim 1, wherein: the mounting block (2) is provided with a mounting hole (23) penetrating through the upper wall and the lower wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199149.0U CN213899707U (en) | 2020-09-29 | 2020-09-29 | Can realize absorbing torsion rubber core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022199149.0U CN213899707U (en) | 2020-09-29 | 2020-09-29 | Can realize absorbing torsion rubber core |
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| Publication Number | Publication Date |
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| CN213899707U true CN213899707U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022199149.0U Active CN213899707U (en) | 2020-09-29 | 2020-09-29 | Can realize absorbing torsion rubber core |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321272A (en) * | 2021-11-02 | 2022-04-12 | 浙江零跑科技股份有限公司 | Torsional damper for electric automobile transmission system |
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2020
- 2020-09-29 CN CN202022199149.0U patent/CN213899707U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321272A (en) * | 2021-11-02 | 2022-04-12 | 浙江零跑科技股份有限公司 | Torsional damper for electric automobile transmission system |
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