CN204136809U - The control apparatus of actuator before and after a kind of automotive seat - Google Patents
The control apparatus of actuator before and after a kind of automotive seat Download PDFInfo
- Publication number
- CN204136809U CN204136809U CN201420600178.5U CN201420600178U CN204136809U CN 204136809 U CN204136809 U CN 204136809U CN 201420600178 U CN201420600178 U CN 201420600178U CN 204136809 U CN204136809 U CN 204136809U
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- CN
- China
- Prior art keywords
- screw mandrel
- screw
- powder metallurgy
- housing
- control apparatus
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- Expired - Fee Related
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Abstract
The utility model discloses the control apparatus of actuator before and after a kind of automotive seat, this control apparatus is made up of screw mandrel, housing, speed reduction gearing and gear fixed mechanism; The upper shell that housing is integrated by engaging and lower house form, and screw mandrel transverse horizontal passes the middle part of upper shell and lower house; The downside of upper shell is provided with two boss, and the upper side of lower house is provided with two screw-threaded counterbore engaged with two boss respectively; The plastic endless screw that speed reduction gearing comprises the involute helical gear on screw mandrel and coordinates with involute helical gear, plastic endless screw is vertically fixed in housing; Gear fixed mechanism comprises and is socketed on right powder metallurgy lining on screw mandrel and left powder metallurgy lining.The utility model adopts the adjustment structure of screw mandrel and worm screw, structure is simple, working stability, accurate positioning, feature that volume weight is less, there is splendid result of use.
Description
Technical field
The utility model relates to a kind of arta vehicle seat unit, is specifically related to the control apparatus of actuator before and after a kind of automotive seat.
Background technology
At present, a lot of automobiles adopts manual mode to come front and back, the upper-lower position of adjusting seat.This kind of seat needs the front and back adjust bar on pull-up seat slide seat adjustment could be put in place, quite inconvenience.
According to the adjustment structure of screw mandrel and worm screw, then the convenient adjustment that can realize seat position by electronic or hand rotation, not only simple operation, and be convenient to adopt electric driving mechanism to realize regulating the convenient and efficient of seat position.
And in order to ensure the working stability of control apparatus, need to design that structure is simple, the control apparatus of actuator before and after automotive seat that working stability, accurate positioning, volume weight are less.
Utility model content
The utility model technical issues that need to address are just the defect overcoming prior art, the control apparatus of actuator before and after a kind of automotive seat is provided, it adopts the adjustment structure of screw mandrel and worm screw, structure is simple, working stability, accurate positioning, feature that volume weight is less, there is splendid result of use.
For solving the problem, the utility model adopts following technical scheme:
A control apparatus for actuator before and after automotive seat, this control apparatus is made up of screw mandrel, housing, speed reduction gearing and gear fixed mechanism;
The upper shell that housing is integrated by engaging and lower house form, and screw mandrel transverse horizontal passes the middle part of upper shell and lower house; The downside of upper shell is provided with two boss, and the upper side of lower house is provided with two screw-threaded counterbore engaged with two boss respectively; Upper shell and lower house, by boss and screw-threaded counterbore engaging, have simple structure like this, and simple installation, Stability Analysis of Structures.
The plastic endless screw that speed reduction gearing comprises the involute helical gear on screw mandrel and coordinates with involute helical gear, plastic endless screw is vertically fixed in housing; After screw mandrel rotates, by the rotation of involute tooth gear, drive plastic endless screw to rotate, after plastic endless screw rotates, drive positioner to realize the adjustment of seat position.
Gear fixed mechanism comprises and is socketed on right powder metallurgy lining on screw mandrel and left powder metallurgy lining, and right powder metallurgy lining is arranged on the screw mandrel on the right side of involute helical gear, and the fixture block of right powder metallurgy lining circumference side engages with the draw-in groove on housing; Left powder metallurgy lining is arranged on the screw mandrel on the left of involute helical gear, and the fixture block of left powder metallurgy lining circumference side engages with the draw-in groove on housing; Two powder metallurgy linings engage with draw-in groove respectively by fixture block, and it can be made to be stably fixed in housing, guarantee that the position of screw mandrel is fixed.
Screw mandrel between left powder metallurgy lining and involute helical gear left end is socketed with left composite self-lubricating pad, the screw mandrel between right powder metallurgy lining and involute helical gear right-hand member is socketed with right composite self-lubricating pad.When two composite self-lubricating pads can guarantee that screw mandrel rotates and the lubrication of housing and powder metallurgy lining.
Preferably, upper shell and lower house are metal powder injection housing.Metal powder injection housing has the advantage that quality is light, intensity is large, can alleviate quality and the volume of setting device.
Preferably, fixture block is square fixture block, and draw-in groove is the square draw-in groove coordinated with fixture block.
Preferably, boss is provided with the screw thread coordinated with screw-threaded counterbore.
Before and after the utility model automotive seat, the working process of the control apparatus of actuator is:
External motivating force drives screw mandrel to rotate, and the involute teeth wheel drive plastic endless screw on screw mandrel is rotated, and plastic endless screw rotates the adjustment of rear drive position adjusting mechanism realization to seat position.
Advantage of the present utility model and beneficial effect are:
The control apparatus of actuator before and after the utility model automotive seat, housing adopts the structure of double polarizing keys to fix, and two powder metallurgy linings are engaged with housing by draw-in groove, can guarantee that control apparatus has structural stability, and structure is simple, is convenient to assembling and maintenance;
The utility model adopts plastic endless screw and metal powder injection housing, has the advantage that quality is light and intensity is large;
The utility model adopts the transmission device of screw mandrel and worm screw, has location and transmission advantage accurately, and adopts self-lubricating pad, guarantee the efficiently stable of transmission device.
Accompanying drawing explanation
Fig. 1 is the Split type structure schematic diagram of the control apparatus of actuator before and after the utility model automotive seat.
Fig. 2 is the Split type structure schematic diagram of the utility model housing parts.
In figure: 1, screw mandrel; 2, right powder metallurgy lining; 3, fixture block; 4, right composite self-lubricating pad; 5, plastic endless screw; 6, upper shell; 7, left powder metallurgy lining; 8, left composite self-lubricating pad; 9, involute helical gear; 10, screw-threaded counterbore; 11, lower house; 12, boss; 13, draw-in groove.
Detailed description of the invention
embodiment 1
As shown in Figure 1, the utility model is the control apparatus of actuator before and after a kind of automotive seat, and this control apparatus is made up of screw mandrel 1, housing, speed reduction gearing and gear fixed mechanism;
The upper shell 6 that housing is integrated by engaging and lower house 11 form, and screw mandrel 1 transverse horizontal passes the middle part of upper shell 6 and lower house 11; The downside of upper shell 6 is provided with two boss 12, and the upper side of lower house 11 is provided with two screw-threaded counterbore 10 engaged with two boss 12 respectively;
The plastic endless screw 5 that speed reduction gearing comprises the involute helical gear 9 on screw mandrel 1 and coordinates with involute helical gear 9, plastic endless screw 5 is vertically fixed in housing;
Gear fixed mechanism comprises and is socketed on right powder metallurgy lining 2 on screw mandrel 1 and left powder metallurgy lining 7, right powder metallurgy lining 2 is arranged on the screw mandrel 1 on the right side of involute helical gear 9, and the right fixture block 3 of powder metallurgy lining 2 circumference side engages with the draw-in groove 13 on housing; Left powder metallurgy lining 7 is arranged on the screw mandrel 1 on the left of involute helical gear 9, and the left fixture block 3 of powder metallurgy lining 7 circumference side engages with the draw-in groove 13 on housing;
Screw mandrel 1 between left powder metallurgy lining 7 and involute helical gear 9 left end is socketed with left composite self-lubricating pad 8, the screw mandrel 1 between right powder metallurgy lining 2 and involute helical gear 9 right-hand member is socketed with right composite self-lubricating pad 4.
Upper shell 6 and lower house 11 are metal powder injection housing.Fixture block 3 is square fixture block 3, and draw-in groove 13 is the square draw-in grooves 13 coordinated with fixture block 3.Boss 12 is provided with the screw thread coordinated with screw-threaded counterbore 10.
Last it is noted that obviously, above-described embodiment is only for the utility model example is clearly described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (4)
1. the control apparatus of actuator before and after automotive seat, it is characterized in that, this control apparatus is made up of screw mandrel, housing, speed reduction gearing and gear fixed mechanism;
The upper shell that housing is integrated by engaging and lower house form, and screw mandrel transverse horizontal passes the middle part of upper shell and lower house; The downside of upper shell is provided with two boss, and the upper side of lower house is provided with two screw-threaded counterbore engaged with two boss respectively;
The plastic endless screw that speed reduction gearing comprises the involute helical gear on screw mandrel and coordinates with involute helical gear, plastic endless screw is vertically fixed in housing;
Gear fixed mechanism comprises and is socketed on right powder metallurgy lining on screw mandrel and left powder metallurgy lining, and right powder metallurgy lining is arranged on the screw mandrel on the right side of involute helical gear, and the fixture block of right powder metallurgy lining circumference side engages with the draw-in groove on housing; Left powder metallurgy lining is arranged on the screw mandrel on the left of involute helical gear, and the fixture block of left powder metallurgy lining circumference side engages with the draw-in groove on housing;
Screw mandrel between left powder metallurgy lining and involute helical gear left end is socketed with left composite self-lubricating pad, the screw mandrel between right powder metallurgy lining and involute helical gear right-hand member is socketed with right composite self-lubricating pad.
2. control apparatus as claimed in claim 1, it is characterized in that, upper shell and lower house are metal powder injection housing.
3. control apparatus as claimed in claim 2, it is characterized in that, fixture block is square fixture block, and draw-in groove is the square draw-in groove coordinated with fixture block.
4. control apparatus as claimed in claim 3, it is characterized in that, boss is provided with the screw thread coordinated with screw-threaded counterbore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600178.5U CN204136809U (en) | 2014-10-17 | 2014-10-17 | The control apparatus of actuator before and after a kind of automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420600178.5U CN204136809U (en) | 2014-10-17 | 2014-10-17 | The control apparatus of actuator before and after a kind of automotive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136809U true CN204136809U (en) | 2015-02-04 |
Family
ID=52413519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420600178.5U Expired - Fee Related CN204136809U (en) | 2014-10-17 | 2014-10-17 | The control apparatus of actuator before and after a kind of automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572496A (en) * | 2017-09-29 | 2019-04-05 | 佛吉亚汽车座椅公司 | Screw rod regulating mechanism, the guide rail including the mechanism and the seat including the guide rail |
| CN112140946A (en) * | 2020-09-14 | 2020-12-29 | 上海哈隆汽车标准件有限公司 | Automobile seat adjuster |
| CN113043923A (en) * | 2019-12-26 | 2021-06-29 | 杭州新剑机器人技术股份有限公司 | Reinforced horizontal adjusting device and automobile electric seat comprising same |
-
2014
- 2014-10-17 CN CN201420600178.5U patent/CN204136809U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572496A (en) * | 2017-09-29 | 2019-04-05 | 佛吉亚汽车座椅公司 | Screw rod regulating mechanism, the guide rail including the mechanism and the seat including the guide rail |
| CN113043923A (en) * | 2019-12-26 | 2021-06-29 | 杭州新剑机器人技术股份有限公司 | Reinforced horizontal adjusting device and automobile electric seat comprising same |
| CN112140946A (en) * | 2020-09-14 | 2020-12-29 | 上海哈隆汽车标准件有限公司 | Automobile seat adjuster |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20171017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |