CN214888698U - High-strength mute gear - Google Patents
High-strength mute gear Download PDFInfo
- Publication number
- CN214888698U CN214888698U CN202120930960.3U CN202120930960U CN214888698U CN 214888698 U CN214888698 U CN 214888698U CN 202120930960 U CN202120930960 U CN 202120930960U CN 214888698 U CN214888698 U CN 214888698U
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- Prior art keywords
- gear
- disc
- buffer spring
- connecting block
- heat dissipation
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 230000035939 shock Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a high-strength silent gear, which comprises a first gear disc, wherein the inner side wall of the first gear disc is provided with a connecting groove, the inner surface of the connecting groove is provided with a connecting block, the outer surface of the connecting block is provided with a buffer spring, the other end of the buffer spring is fixedly connected with the connecting groove, a second gear disc is fixed on the lower surface of the connecting block, the inner surface of the second gear disc is provided with a pin hole, the front surface of the second gear disc is provided with a limit baffle, and the inner side of the limit baffle is provided with a connecting bolt; through being provided with connecting groove, connecting block, buffer spring and inhale shake rubber, take place great collision noise when being convenient for avoid gear engagement, be convenient for cushion the collision, reduce the vibration noise, through being provided with the protruding and inhale shake rubber of second heat dissipation, be convenient for improve the intensity of second toothed disc and first toothed disc, do benefit to the heat dissipation.
Description
Technical Field
The utility model belongs to the technical field of the gear, concretely relates to high strength silence gear.
Background
The gear is a mechanical element with a gear block on a wheel rim continuously engaged to transmit motion and power, and is in transmission with other toothed mechanical parts (such as another gear, a rack and a worm), so that the strength is good, and the functions of changing the rotating speed and the torque, changing the motion direction, changing the motion form and the like can be realized. Gears play an irreplaceable role in the industry.
Present high strength gear is in the use, and when two gears carried out the meshing connection, great collision impact can take place for two gear pieces, and the collision produces the noise, and the wearing and tearing between the aggravation gear piece are not convenient for fine bump and are strikeed and cushion, and the result of use is not good, and the gear dish surface is comparatively smooth in addition, is unfavorable for fine heat dissipation, and we propose a high strength silence gear for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength silent gear to propose current high strength gear in solving above-mentioned background art when two gears mesh and connect, great collision impact can take place for two gear pieces, and the collision produces the noise, aggravates wearing and tearing between the gear piece, and fine bumping impact of being not convenient for is cushioned, and the result of use is not good, and the toothed disc surface is comparatively smooth in addition, is unfavorable for fine radiating problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength silence gear, includes first toothed disc, connecting groove has been seted up to first toothed disc inside wall, the connecting groove internal surface is provided with the connecting block, the connecting block surface is provided with buffer spring, the buffer spring other end and connecting groove fixed connection, surface mounting has the second toothed disc under the connecting block, the pinhole has been seted up to second toothed disc internal surface, second toothed disc front surface is provided with limit baffle, the limit baffle inboard is provided with connecting bolt, limit baffle passes through connecting bolt fixed connection with first toothed disc, first toothed disc front surface edge is provided with mounting groove, the mounting groove inboard is fixed with inhales shake rubber, first toothed disc front surface fixing has the second heat dissipation arch.
Preferably, the second heat dissipation protrusions are rectangular, and a plurality of second heat dissipation protrusions are uniformly distributed along the circumferential direction of the first gear plate.
Preferably, the shock-absorbing rubber is annular, the shock-absorbing rubber is provided with two positions, and the other position is located on the rear surface of the first gear plate.
Preferably, the cross section of the connecting block is trapezoidal, and the two positions of the buffer spring are symmetrically arranged along the center of the short side of the connecting block.
Preferably, the inner side wall of the connecting groove is provided with a holding groove, and the holding groove corresponds to the buffer spring.
Preferably, a first heat dissipation bulge is fixed on the front surface of the second gear disc, and a tooth block is integrally formed on the outer surface of the first gear disc.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through being provided with connecting grooves, connecting block, buffer spring and inhale shake rubber, take place great collision noise when being convenient for avoid gear engagement, be convenient for cushion the collision, reduce the vibration noise, reduce collision impact wear, improve the life of device, increase the result of use of device.
(2) Through being provided with the protruding and shock-absorbing rubber of second heat dissipation, be convenient for improve the intensity of second toothed disc and first toothed disc, do benefit to the heat dissipation, avoid taking place thermal fatigue damage, increased device and outside natural wind area of contact, improve the practicality of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view at a in fig. 1 according to the present invention;
fig. 3 is a schematic structural view of a second heat dissipating protrusion of the present invention;
in the figure: 1. a first gear plate; 2. a limit baffle; 3. a first heat dissipating protrusion; 4. a pin hole; 5. a second gear wheel disc; 6. a buffer spring; 7. connecting blocks; 8. a connecting groove; 9. a second heat dissipating protrusion; 10. a connecting bolt; 11. shock-absorbing rubber.
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. 1-3, the present invention provides a technical solution: a high-strength silent gear comprises a first gear disc 1, wherein a connecting groove 8 is formed in the inner side wall of the first gear disc 1, a connecting block 7 is arranged on the inner surface of the connecting groove 8, a buffer spring 6 is arranged on the outer surface of the connecting block 7, so that when the gear is meshed and connected, collision impact is buffered, larger collision noise is reduced, the other end of the buffer spring 6 is fixedly connected with the connecting groove 8, a second gear disc 5 is fixed on the lower surface of the connecting block 7, a pin hole 4 is formed in the inner surface of the second gear disc 5, a limit baffle 2 is arranged on the front surface of the second gear disc 5, a connecting bolt 10 is arranged on the inner side of the limit baffle 2, the limit baffle 2 is fixedly connected with the first gear disc 1 through the connecting bolt 10, so that the first gear disc 1 and the second gear disc 5 can be connected, a mounting groove is formed in the edge of the front surface of the first gear disc 1, and shock-absorbing rubber 11 is fixed on the inner side of the mounting groove, be convenient for better absorb vibration noise, first toothed disc 1 front surface is fixed with second heat dissipation arch 9.
In this embodiment, preferably, the second heat dissipation protrusions 9 are rectangular, and the second heat dissipation protrusions 9 are uniformly distributed along the circumferential direction of the first gear plate 1, so that the strength of the first gear plate 1 is improved, the contact area with outside natural wind can be increased, and the air cooling heat dissipation effect is improved.
In this embodiment, it is preferable that the shock absorbing rubber 11 is annular, and the shock absorbing rubber 11 is provided at two locations, and the other shock absorbing rubber 11 is located on the rear surface of the first gear plate 1, so as to facilitate a better shock absorbing effect.
In this embodiment, preferably, the cross section of the connecting block 7 is trapezoidal, and the buffer spring 6 is symmetrically provided with two positions along the center of the short side of the connecting block 7, so that a better buffer effect is facilitated.
In this embodiment, preferably, the holding tank has been seted up to connecting groove 8 inside wall, and the holding tank is corresponding with buffer spring 6, is convenient for accomodate buffer spring 6, reduces buffer spring 6 and takes place great extrusion deformation and damage.
In this embodiment, preferably, the front surface of the second gear wheel disk 5 is fixed with the first heat dissipation protrusion 3, so as to facilitate a better heat dissipation effect, and the outer surface of the first gear wheel disk 1 is integrally formed with a tooth block.
The utility model discloses a theory of operation and use flow: when using, when the outside gear is connected with the meshing of the first toothed disc 1 surface toothed block, through buffer spring 6's elastic force, be convenient for cushion the collision when two toothed blocks mesh, reduce collision impact noise and wearing and tearing, further can absorb vibration noise through inhaling the shock-absorbing rubber 11, improve device's noise reduction effect, can improve the intensity of first toothed disc 1 and second toothed disc 5 junction through limit baffle 2, can increase the thickness of first toothed disc 1 and second toothed disc 5 through first protruding 3 and the protruding 9 of second heat dissipation, improve intensity, protruding 3 of first heat dissipation and the protruding 9 increase of second heat dissipation and outside natural wind area of contact simultaneously, improve the air-cooled radiating effect, reduce device's thermal fatigue damage.
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 (6)
1. A high strength silence gear, includes first toothed disc (1), its characterized in that: the inner side wall of the first gear disc (1) is provided with a connecting groove (8), the inner surface of the connecting groove (8) is provided with a connecting block (7), the outer surface of the connecting block (7) is provided with a buffer spring (6), the other end of the buffer spring (6) is fixedly connected with the connecting groove (8), the lower surface of the connecting block (7) is fixedly provided with a second gear disc (5), the inner surface of the second gear disc (5) is provided with a pin hole (4), the front surface of the second gear disc (5) is provided with a limit baffle (2), the inner side of the limit baffle (2) is provided with a connecting bolt (10), the limit baffle (2) is fixedly connected with the first gear disc (1) through the connecting bolt (10), the edge of the front surface of the first gear disc (1) is provided with a mounting groove, and the inner side of the mounting groove is fixedly provided with shock-absorbing rubber (11), and a second heat dissipation bulge (9) is fixed on the front surface of the first gear disc (1).
2. A high-strength mute gear as claimed in claim 1, wherein: the second heat dissipation bulges (9) are rectangular, and a plurality of second heat dissipation bulges (9) are uniformly distributed along the circumferential direction of the first gear plate (1).
3. A high-strength mute gear as claimed in claim 1, wherein: the shock-absorbing rubber (11) is annular, the shock-absorbing rubber (11) is provided with two positions, and the other position of the shock-absorbing rubber (11) is positioned on the rear surface of the first gear disc (1).
4. A high-strength mute gear as claimed in claim 1, wherein: the cross section of the connecting block (7) is trapezoidal, and the buffer spring (6) is symmetrically provided with two positions along the center of the short side of the connecting block (7).
5. A high-strength mute gear as claimed in claim 1, wherein: the inner side wall of the connecting groove (8) is provided with a containing groove, and the containing groove corresponds to the buffer spring (6).
6. A high-strength mute gear as claimed in claim 1, wherein: the front surface of the second gear wheel disc (5) is fixed with a first heat dissipation bulge (3), and a tooth block is integrally formed on the outer surface of the first gear wheel disc (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930960.3U CN214888698U (en) | 2021-04-30 | 2021-04-30 | High-strength mute gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120930960.3U CN214888698U (en) | 2021-04-30 | 2021-04-30 | High-strength mute gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214888698U true CN214888698U (en) | 2021-11-26 |
Family
ID=78945841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120930960.3U Expired - Fee Related CN214888698U (en) | 2021-04-30 | 2021-04-30 | High-strength mute gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214888698U (en) |
-
2021
- 2021-04-30 CN CN202120930960.3U patent/CN214888698U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211126 |