CN209738882U - Damping transmission block for automobile - Google Patents
Damping transmission block for automobile Download PDFInfo
- Publication number
- CN209738882U CN209738882U CN201920488287.5U CN201920488287U CN209738882U CN 209738882 U CN209738882 U CN 209738882U CN 201920488287 U CN201920488287 U CN 201920488287U CN 209738882 U CN209738882 U CN 209738882U
- Authority
- CN
- China
- Prior art keywords
- block
- worm wheel
- spring
- shell
- worm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a damping transmission block for automobile, which comprises a shell, wherein the left side inside the shell is provided with a plane bearing, the inside of the shell is provided with a sliding bearing, the inside of the sliding bearing is provided with a worm wheel shaft, the outside of the worm wheel shaft is provided with a worm wheel, the worm wheel transmission is connected with a worm, the right end of the worm wheel shaft is fixedly connected with a lead screw, the lead screw is fixedly connected with a damping block, the upper part of the damping block is provided with a first groove, the inside of the first groove is provided with a connecting block, the left side of the connecting block is welded with a first spring, the right side of the connecting block is welded with a second spring, the damping transmission block can stably adjust the position of an automobile seat through the matching of a speed reducer and the lead screw, adopts the worm wheel for connection, further improves the stability of the seat movement, and the sliding shaft, the worm wheel shaft is protected, and the shock absorption block is arranged, so that resonance can be prevented.
Description
Technical Field
The utility model relates to a damping transmission piece technical field specifically is a damping transmission piece for car.
Background
The automobile seat position adjusting mechanism is mainly used for adjusting the front-back parallel moving distance of a middle-high-grade car seat, and the adjustment of the distance can enable a driver to obtain a more comfortable sitting posture so as to better operate and control an automobile. The existing automobile seat position adjusting mechanism can meet the requirement of electric adjustment of an automobile seat, but when the automobile seat position adjusting mechanism is connected with a seat framework for use, noise or shaking exists, and the seat is unstable in operation. Therefore, a damping transmission block for an automobile is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a damping transmission piece for car 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: the utility model provides a damping transmission piece for car, includes the shell, the inside left side of shell is equipped with flat bearing, the inside of shell is equipped with slide bearing, slide bearing's inside is equipped with the worm-wheel shaft, the outside of worm-wheel shaft is equipped with the worm wheel, worm wheel transmission is connected with the worm, the right-hand member fixedly connected with lead screw of worm-wheel shaft, fixedly connected with snubber block on the lead screw, the upper portion of snubber block is equipped with first recess, the inside of first recess is equipped with the connecting block, the left side welding of connecting block has first spring, the right side welding of connecting block has the second spring, the left end and the snubber block welding of first spring, the right-hand member and the snubber block welding of second spring.
The purpose of this setting is through reduction gear and lead screw cooperation, adjustment car seat position that can be steady, adopts the worm wheel to connect, has further improved the stationarity that the seat removed, and the sliding shaft, and plane bearing can bear the radial force and the axial force of worm-gear axle respectively, have protected worm-gear axle, have the snubber block, can prevent resonance.
Preferably, the left end of the screw rod is fixedly connected with a check ring.
Preferably, four screw holes are formed in the outer side of the shell.
Preferably, a first notch is formed in the left side of the damper block, and the inner diameter of the first notch is one centimeter.
Preferably, the left end of the worm wheel shaft is rotatably connected with the housing through a plane bearing.
Preferably, the right side of the damper block is provided with a second notch.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a reduction gear and lead screw cooperation, adjustment car seat position that can be steady, adopt the worm wheel to connect, the stationarity that the seat removed has further been improved, slide bearing and plane bearing can bear the radial force and the axial force of worm-wheel axle respectively, the worm-wheel axle has been protected, have the snubber block, the upper portion of snubber block is equipped with first recess, the inside of first recess is equipped with the connecting block, the left side welding of connecting block has first spring, the right side welding of connecting block has the second spring, the left end and the snubber block welding of first spring, the right-hand member and the snubber block welding of second spring, can prevent resonance.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the housing of the present invention;
Fig. 3 is a schematic view of the structure of the shock-absorbing block of the present invention.
In the figure: 1. a housing; 2. a screw rod; 3. a retainer ring; 4. a damper block; 5. a worm; 6. a worm gear shaft; 7. a flat bearing; 8. a sliding bearing; 9. a worm gear; 10. a second recess; 11. a first spring; 12. a first groove; 13. connecting blocks; 14. a second spring; 15. a first notch; 16. and a screw hole.
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: the utility model provides a damping transmission piece for car, includes shell 1, the inside left side of shell 1 is equipped with flat bearing 7, the inside of shell 1 is equipped with slide bearing 8, slide bearing 8's inside is equipped with worm-gear shaft 6, the outside of worm-gear shaft 6 is equipped with worm wheel 9, worm wheel 9 transmission is connected with worm 5, worm-gear shaft 6's right-hand member fixedly connected with lead screw 2, fixedly connected with snubber block 4 on the lead screw 2, the upper portion of snubber block 4 is equipped with first recess 12, the inside of first recess 12 is equipped with connecting block 13, the welding of the left side of connecting block 13 has first spring 11, the welding of the right side of connecting block 13 has second spring 14, the left end and the 4 welding of snubber block of first spring 11, the right-hand member and the 4 welding of snubber block of second spring 14.
Specifically, the left end of the screw rod 2 is fixedly connected with a check ring 3.
specifically, four screw holes 16 are formed in the outer side of the housing 1.
Specifically, a first notch 15 is formed in the left side of the damper block 4, and the inner diameter of the first notch 15 is one centimeter.
Specifically, the left end of the worm wheel shaft 6 is rotatably connected with the housing 1 through a plane bearing 7.
Specifically, the right side of the damper block 4 is provided with a second notch 10.
Specifically, during the use, through reduction gear and 2 cooperations of lead screw, adjustment car seat position that can be steady, adopt worm wheel 9 to connect, the stability of seat removal has further been improved, slide bearing 8 and plane bearing 7 can bear 6 radial force of worm-wheel shaft and axial force respectively, worm-wheel shaft 6 has been protected, have snubber block 4, the upper portion of snubber block 4 is equipped with first recess 12, the inside of first recess 12 is equipped with connecting block 13, the left side welding of connecting block 13 has first spring 11, the right side welding of connecting block 13 has second spring 14, the left end and the snubber block 4 welding of first spring 11, the right-hand member and the snubber block 4 welding of second spring 14, can prevent resonance.
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. The utility model provides a damping transmission piece for car, includes shell (1), its characterized in that: a plane bearing (7) is arranged on the left side in the shell (1), a sliding bearing (8) is arranged in the shell (1), a worm wheel shaft (6) is arranged in the sliding bearing (8), a worm wheel (9) is arranged outside the worm wheel shaft (6), the worm wheel (9) is connected with a worm (5) in a transmission way, the right end of the worm wheel shaft (6) is fixedly connected with a screw rod (2), a damping block (4) is fixedly connected on the screw rod (2), a first groove (12) is arranged at the upper part of the damping block (4), a connecting block (13) is arranged in the first groove (12), a first spring (11) is welded on the left side of the connecting block (13), the right side welding of connecting block (13) has second spring (14), the left end and the snubber block (4) welding of first spring (11), the right-hand member and the snubber block (4) welding of second spring (14).
2. The automobile damper transmission block according to claim 1, wherein: the left end of the screw rod (2) is fixedly connected with a check ring (3).
3. The automobile damper transmission block according to claim 1, wherein: the outer side of the shell (1) is provided with four screw holes (16).
4. The automobile damper transmission block according to claim 1, wherein: a first notch (15) is formed in the left side of the shock absorption block (4), and the inner diameter of the first notch (15) is one centimeter.
5. The automobile damper transmission block according to claim 1, wherein: the left end of the worm wheel shaft (6) is rotatably connected with the shell (1) through a plane bearing (7).
6. The automobile damper transmission block according to claim 1, wherein: and a second notch (10) is formed in the right side of the damping block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488287.5U CN209738882U (en) | 2019-04-11 | 2019-04-11 | Damping transmission block for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920488287.5U CN209738882U (en) | 2019-04-11 | 2019-04-11 | Damping transmission block for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209738882U true CN209738882U (en) | 2019-12-06 |
Family
ID=68720606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920488287.5U Expired - Fee Related CN209738882U (en) | 2019-04-11 | 2019-04-11 | Damping transmission block for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209738882U (en) |
-
2019
- 2019-04-11 CN CN201920488287.5U patent/CN209738882U/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: 20191206 |