CN212337956U - Wear-resistant automobile isolator - Google Patents
Wear-resistant automobile isolator Download PDFInfo
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- CN212337956U CN212337956U CN202020732529.3U CN202020732529U CN212337956U CN 212337956 U CN212337956 U CN 212337956U CN 202020732529 U CN202020732529 U CN 202020732529U CN 212337956 U CN212337956 U CN 212337956U
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- transmission shaft
- sleeve
- storage box
- oil storage
- clamping
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Abstract
The utility model discloses a wear-resisting car isolator, including drive gear, sleeve and transmission shaft, the sleeve is installed to one side of drive gear, and the lateral wall horizontal installation of the inside of sleeve is provided with the screw thread piece, and passes through threaded connection between screw thread piece and the drive gear, the inside top of sleeve and bottom all are provided with the sound-absorbing groove, one side that drive gear was kept away from to the sleeve is provided with the transmission shaft, and the transmission shaft passes through threaded connection with the screw thread piece, one side of transmission shaft is provided with the second mount pad, and one side that the transmission shaft was kept away from to the second mount pad installs first mount pad. The utility model discloses an installation ball, oil storage box, transmission shaft, shock pad and damping spring when improving the stand wear and tear performance of transmission shaft, reduce the degree of rocking of transmission shaft at high-speed rotatory in-process, have improved the life of transmission shaft.
Description
Technical Field
The utility model relates to the field of automotive technology, specifically a wear-resisting car isolator.
Background
The clutch is a device which transmits the power of the automobile engine to the axle in a switch mode, when the gasoline engine power vehicle runs, the engine continuously runs, but in order to meet the requirement of the automobile running, the vehicle must have actions such as stopping and shifting, therefore, a group of mechanisms must be added at the external linkage part of the engine to interrupt the power transmission according to the requirement so as to achieve the action of keeping the vehicle stationary or shifting under the condition that the engine continuously runs, the group of mechanisms are power connection devices, the automobile clutch is a device for continuously transmitting the automobile power, but the existing clutch still has many problems or defects:
firstly, the existing isolator has certain disadvantages in use, and the friction force between the sleeve and the transmission shaft is large, so that the transmission shaft is seriously abraded and has poor abrasion performance, the service lives of the sleeve and the transmission shaft are shortened, and meanwhile, the transmission shaft has large shaking degree in high-speed rotation;
secondly, when the existing isolator runs, a corresponding noise reduction device is lacked, so that the noise is high when the isolator runs;
thirdly, the existing isolator is complex to install and maintain, and is inconvenient to install and disassemble.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting car isolator to the current wear-resisting car isolator wear performance who proposes in solving above-mentioned background art is relatively poor, lack corresponding manic device and installation and dismantlement problem that is not very convenient.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting car isolator, includes drive gear, sleeve and transmission shaft, the sleeve is installed to one side of drive gear, and the lateral wall horizontal installation of the inside of sleeve is provided with the screw thread piece, and passes through threaded connection between screw thread piece and the drive gear, the inside top of sleeve and bottom all are provided with the sound-absorbing groove, one side that drive gear was kept away from to the sleeve is provided with the transmission shaft, and the transmission shaft passes through threaded connection with the screw thread piece, one side of transmission shaft is provided with the second mount pad, and one side that the transmission shaft was kept away from to the second mount pad installs first mount pad, oil storage box is installed to one side of first mount pad, and the one end of transmission shaft extends to the inside of oil storage box, the stopper is installed to one side of oil storage box, and one.
Preferably, inhale one side of sound inslot wall and all be provided with and inhale the sound hole, inhale the sound hole inner wall and keep away from one side of inhaling the sound hole and all be provided with and fall the sound groove, and fall the inside crisscross installation in sound groove and hinder the soundboard.
Preferably, the upper end and the lower extreme of second mount pad one side all are provided with the fixture block, and the upper end and the lower extreme that first mount pad is close to second mount pad one side all install with fixture block assorted draw-in groove.
Preferably, the top end of each clamping block is provided with a screw, the clamping groove is internally provided with a screw hole matched with the screw, a clamping structure can be formed between each clamping block and the corresponding clamping groove, and the clamping blocks and the clamping grooves are in T shapes.
Preferably, the surface of transmission shaft is provided with damping spring, and damping spring and transmission shaft are through cup jointing the connection, the junction of transmission shaft and second mount pad is provided with the shock pad, and the diameter of shock pad is greater than the diameter of transmission shaft, and the material of shock pad can be polyethylene simultaneously.
Preferably, the oil storage box is evenly provided with the stationary blade inboard, and all is provided with the ball on the stationary blade, becomes welding integral structure simultaneously between stationary blade, ball and the oil storage box.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by installing the balls, the oil storage box, the transmission shaft, the shock pad and the shock absorbing spring, the balls roll with the transmission shaft in the high-speed rotation process of the transmission shaft, so that the balls can reduce the abrasion degree of the transmission shaft, the transmission of the transmission shaft is more convenient, meanwhile, the oil storage box is arranged, the abrasion damage of the transmission shaft to other parts can be reduced, the abrasion resistance of the transmission shaft is improved, meanwhile, the shock pad and the shock absorbing spring can reduce the pressure on the transmission shaft, the shaking degree of the transmission shaft in the high-speed rotation process is reduced, and the service life of the transmission shaft is prolonged;
(2) by installing the sound absorption groove, the sound absorption hole, the sound reduction groove and the sound resistance plate, a large amount of noise is generated in the process of high-speed rotation of the transmission shaft, the noise can enter the sound reduction groove through the sound absorption groove and the sound absorption hole, and the noise and the sound resistance plate continuously collide with each other through the noise, so that the noise is gradually weakened, and the purpose of fully reducing the sound is achieved;
(3) through first mount pad, second mount pad, fixture block, draw-in groove, screw and screw rod of installation, through rotating the screw rod for the screw rod breaks away from out from the screw, and the fixture block separates with the draw-in groove, dismantles second mount pad and first mount pad installation, thereby conveniently changes and maintains.
Drawings
Fig. 1 is a schematic view of the front view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of the sound absorption groove of the present invention;
fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 4 is a schematic structural view of the oil storage box of the present invention;
in the figure: 1. a drive gear; 2. a sleeve; 3. a thread block; 4. a drive shaft; 5. a shock pad; 6. an oil storage box; 7. a limiting hole; 8. a limiting block; 9. a first mounting seat; 10. a second mounting seat; 11. a damping spring; 12. a sound absorbing groove; 1201. a sound absorption hole; 1202. a sound reduction groove; 1203. a sound blocking plate; 13. a clamping block; 14. a card slot; 15. a screw hole; 16. a screw; 17. a ball bearing; 18. a sheet is fixed.
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. 1-4, the present invention provides an embodiment: a wear-resistant automobile isolator comprises a driving gear 1, a sleeve 2 and a transmission shaft 4, wherein the sleeve 2 is installed on one side of the driving gear 1, a thread block 3 is transversely installed on the side wall inside the sleeve 2, the thread block 3 is connected with the driving gear 1 through threads, and sound absorption grooves 12 are formed in the top end and the bottom end inside the sleeve 2;
when the transmission shaft 4 rotates at a high speed, a large amount of noise is generated, the noise enters the sound reduction groove 1202 through the sound absorption groove 12 and the sound absorption hole 1201, and the noise continuously collides with the sound blocking plate 1203, so that the noise is gradually weakened, and the purpose of fully reducing the noise is achieved;
a transmission shaft 4 is arranged on one side, away from the driving gear 1, of the sleeve 2, the transmission shaft 4 is in threaded connection with the threaded block 3, and a second mounting seat 10 is arranged on one side of the transmission shaft 4;
the surface of the transmission shaft 4 is provided with a damping spring 11, the damping spring 11 is connected with the transmission shaft 4 in a sleeved mode, a damping pad 5 is arranged at the joint of the transmission shaft 4 and the second mounting seat 10, the diameter of the damping pad 5 is larger than that of the transmission shaft 4, and meanwhile the damping pad 5 can be made of polyethylene;
through the arrangement of the damping spring 11, the pressure on the transmission shaft 4 can be reduced, the damping pad 5 can reduce the shake between the damping pad and the second mounting seat 10, the transmission stability of the transmission shaft 4 is improved, and the shake degree of the transmission shaft 4 in high-speed rotation is effectively reduced;
and a first mounting seat 9 is arranged on one side of the second mounting seat 10 far away from the transmission shaft 4;
the upper end and the lower end of one side of the second mounting seat 10 are both provided with a clamping block 13, and the upper end and the lower end of one side of the first mounting seat 9, which is close to the second mounting seat 10, are both provided with a clamping groove 14 matched with the clamping block 13;
through the mutual matching between the clamping block 13 and the clamping groove 14, the second mounting seat 10 and the first mounting seat 9 can be disassembled and mounted, so that the replacement, the maintenance and the like are convenient;
the top ends of the clamping blocks 13 are respectively provided with a screw 16, the insides of the clamping grooves 14 are respectively provided with a screw hole 15 matched with the screw 16, a clamping structure can be formed between the clamping blocks 13 and the clamping grooves 14, and the clamping blocks 13 and the clamping grooves 14 are both in a T shape;
the screw 16 is rotated to separate the screw 16 from the screw hole 15, so that the speed of separating the clamping block 13 from the clamping groove 14 can be increased, and the relative stability between the clamping block 13 and the clamping groove 14 is improved;
one side of the first mounting seat 9 is provided with an oil storage box 6;
the inner side of the oil storage box 6 is uniformly provided with a fixing sheet 18, the fixing sheet 18 is provided with a ball 17, and meanwhile, the fixing sheet 18, the ball 17 and the oil storage box 6 form a welding integrated structure;
the degree of abrasion of the transmission shaft 4 can be reduced by arranging the balls 17, so that the transmission of the transmission shaft 4 is more convenient, meanwhile, the abrasion damage of the transmission shaft 4 to other parts can be reduced by arranging the oil storage box 6, and the abrasion resistance of the transmission shaft 4 is further improved, so that the use of people is facilitated;
and the one end of transmission shaft 4 extends to the inside of oil storage box 6, and stopper 8 is installed to one side of oil storage box 6, and stopper 8 keeps away from one side of oil storage box 6 and is provided with spacing hole 7.
The working principle is as follows: when the lubricating device is used, the driving gear 1 is installed on an engine, the limiting hole 7 on the limiting block 8 is installed on a clutch, the lubricating agent is added to the transmission shaft 4 through the ball 17 from the oil storage box 6, the transmission shaft 4 drives the thread block 3 to rotate in the process of high-speed rotation of the transmission shaft 4, and the thread block 3 rotates to drive the driving gear 1 to rotate;
in the process of high-speed rotation of the transmission shaft 4, the pressure on the transmission shaft 4 can be reduced through the arrangement of the damping spring 11, the vibration between the damping cushion 5 and the second mounting seat 10 can be reduced, the transmission stability of the transmission shaft 4 is improved, and the vibration degree of the transmission shaft 4 in the high-speed rotation process is effectively reduced;
meanwhile, the noise enters the sound reduction groove 1202 through the sound absorption groove 12 and the sound absorption hole 1201, and the noise continuously collides with the sound blocking plate 1203, so that the noise is gradually weakened, and the purpose of fully reducing the sound is achieved;
when needing to maintain, rotate screw rod 16 for screw rod 16 breaks away from out from screw 15, and fixture block 13 and draw-in groove 14 separation are dismantled the installation with second mount pad 10 and first mount pad 9, and it can to change and maintain.
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.
Claims (6)
1. The utility model provides a wear-resisting car isolator, includes drive gear (1), sleeve (2) and transmission shaft (4), its characterized in that: the oil storage box is characterized in that a sleeve (2) is installed on one side of a driving gear (1), a thread block (3) is transversely installed on the side wall inside the sleeve (2), the thread block (3) is connected with the driving gear (1) through threads, sound absorption grooves (12) are formed in the top end and the bottom end inside the sleeve (2), a transmission shaft (4) is arranged on one side, away from the driving gear (1), of the sleeve (2), the transmission shaft (4) is connected with the thread block (3) through threads, a second installation seat (10) is arranged on one side of the transmission shaft (4), a first installation seat (9) is installed on one side, away from the transmission shaft (4), of the second installation seat (10), an oil storage box (6) is installed on one side of the first installation seat (9), one end of the transmission shaft (4) extends into the oil storage box (6), a limiting block (8) is installed on one side of the oil, and one side of the limiting block (8) far away from the oil storage box (6) is provided with a limiting hole (7).
2. A wear resistant automotive isolator as claimed in claim 1, wherein: one side of the inner wall of the sound absorption groove (12) is provided with sound absorption holes (1201), one side of the inner wall of the sound absorption holes (1201), which is far away from the sound absorption holes (1201), is provided with sound reduction grooves (1202), and sound blocking plates (1203) are installed in the sound reduction grooves (1202) in a staggered mode.
3. A wear resistant automotive isolator as claimed in claim 1, wherein: the upper end and the lower end of one side of the second mounting seat (10) are respectively provided with a clamping block (13), and the upper end and the lower end of one side of the first mounting seat (9) close to the second mounting seat (10) are respectively provided with a clamping groove (14) matched with the clamping block (13).
4. A wear resistant automotive isolator as claimed in claim 3, wherein: the top end of each clamping block (13) is provided with a screw rod (16), the clamping groove (14) is internally provided with a screw hole (15) matched with the screw rod (16), a clamping structure can be formed between each clamping block (13) and the corresponding clamping groove (14), and the clamping blocks (13) and the clamping grooves (14) are T-shaped.
5. A wear resistant automotive isolator as claimed in claim 1, wherein: the surface of transmission shaft (4) is provided with damping spring (11), and damping spring (11) are connected through cup jointing with transmission shaft (4), the junction of transmission shaft (4) and second mount pad (10) is provided with shock pad (5), and the diameter of shock pad (5) is greater than the diameter of transmission shaft (4), and the material of shock pad (5) can be polyethylene simultaneously.
6. A wear resistant automotive isolator as claimed in claim 1, wherein: the oil storage box is characterized in that a fixing sheet (18) is uniformly arranged on the inner side of the oil storage box (6), balls (17) are arranged on the fixing sheet (18), and meanwhile, a welding integrated structure is formed among the fixing sheet (18), the balls (17) and the oil storage box (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732529.3U CN212337956U (en) | 2020-05-07 | 2020-05-07 | Wear-resistant automobile isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732529.3U CN212337956U (en) | 2020-05-07 | 2020-05-07 | Wear-resistant automobile isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212337956U true CN212337956U (en) | 2021-01-12 |
Family
ID=74079235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020732529.3U Active CN212337956U (en) | 2020-05-07 | 2020-05-07 | Wear-resistant automobile isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212337956U (en) |
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2020
- 2020-05-07 CN CN202020732529.3U patent/CN212337956U/en active Active
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