CN201856666U - Rotary mechanism for car seat - Google Patents
Rotary mechanism for car seat Download PDFInfo
- Publication number
- CN201856666U CN201856666U CN2010202941793U CN201020294179U CN201856666U CN 201856666 U CN201856666 U CN 201856666U CN 2010202941793 U CN2010202941793 U CN 2010202941793U CN 201020294179 U CN201020294179 U CN 201020294179U CN 201856666 U CN201856666 U CN 201856666U
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- CN
- China
- Prior art keywords
- ball
- groove
- chassis
- ball bearings
- rotary mechanism
- 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 relates to a rotary mechanism for a car seat. The rotary mechanism comprises a chassis, an upper plate, a holding plate, first ball bearings and second ball bearings, and is characterized in that the upper plate is arranged on the chassis; the chassis is provided with a first groove; a circle of the first ball bearings is arranged in the first groove; the part above the first ball bearings is superposed with the upper plate; the upper plate and the chassis are rotatably connected with each other; a second groove is arranged in the upper surface of the upper plate; a circle of the second ball bearings is arranged in the second groove; and the holding plate is placed above the second ball bearings. The rotary mechanism has the benefits that the rotary mechanism still can smoothly rotate when bearing larger weight as the frictional factor is reduced due to the adoption of the ball bearing rolling friction.
Description
Technical field
The utility model relates to a kind of rotating mechanism, relates in particular to a kind of automotive seat rolling rotating mechanism that is used for.
Background technology
The existing automotive seat rotating mechanism rotation mode that is used for has cliding friction, and the cliding friction friction drag is big.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of friction drag little automotive seat rotating mechanism.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical matters that solves the utility model adopts is: a kind of rotating mechanism that is used for automotive seat, comprise the chassis, last dish, holding tray, first ball and second ball, it is characterized in that: the described dish of going up is arranged on above the chassis, offer first groove on the chassis, place a circle first ball in first groove, first ball top is superimposed with last dish, between last dish and the chassis for being rotationally connected, last dish upper surface offers second groove, place a circle second ball in second groove, holding tray is placed in second ball top.
According to another embodiment of the present utility model, the rotating mechanism of automotive seat further comprises: described holding tray and last dish are bolted to connection.
According to another embodiment of the present utility model, the rotating mechanism of automotive seat further comprises: also offer groove on the described holding tray, be placed with first ball, second ball in the holding tray groove.
The utility model has solved the defective that exists in the background technology, in rotary course, rely on the rolling of double-deck ball to be rotated, reduced friction coefficient, can spend the small rotation propelling thrust can make seat rotate, even under the situation of bearing very big pressure, still can rotate smoothly, convenient and practical, market outlook are good.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Fig. 2 is the cutaway view of rotating mechanism;
Fig. 3 is a rotating mechanism ball positional structure scheme drawing.
Wherein: 1, chassis, 2, go up dish, 3, holding tray, 4, first ball, 5, second ball, 6, first groove, 7, second groove.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the scheme drawing of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Fig. 1, Fig. 2, a kind of slewing arrangement that is used for automotive seat shown in Figure 3, it comprised the chassis 1 that is fixed on the automobile, on coil 2, holding tray 3.Chassis 1 is the fixed pedestal of whole rotating mechanism, on chassis 1, have first groove 6, place a circle first ball 4 in first groove 6, first ball, 4 tops and last dish are superimposed, last dish upper surface is provided with second groove 7, place a circle second ball 5 in second groove 7, holding tray 3 is placed in second ball, 5 tops, this slewing arrangement holding tray 3 is passed through bolt with chassis 1, have only the dish of going up 2 to rotate separately, go up dish 2 after the release and can reach rotation smoothly by levels first ball 4 and 5 frictions of second ball.
This slewing arrangement is with previous to add one deck pourable resin chock cliding friction different, adopt the ball friction, reduced friction coefficient, can spend the small rotation propelling thrust can make seat rotate, even it is under the situation of bearing very big pressure, still can rotate swimmingly, convenient and practical.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (3)
1. rotating mechanism that is used for automotive seat, comprise the chassis, go up dish, holding tray, first ball and second ball, it is characterized in that: the described dish of going up is arranged on above the chassis, offer first groove on the chassis, place a circle first ball in first groove, first ball top is superimposed with last dish, between last dish and the chassis for being rotationally connected, last dish upper surface offers second groove, places a circle second ball in second groove, and holding tray is placed in second ball top.
2. the rotating mechanism of automotive seat as claimed in claim 1, it is characterized in that: described holding tray and last dish are bolted to connection.
3. the rotating mechanism of automotive seat as claimed in claim 1 is characterized in that: also offer groove on the described holding tray, be placed with first ball, second ball in the holding tray groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202941793U CN201856666U (en) | 2010-08-16 | 2010-08-16 | Rotary mechanism for car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202941793U CN201856666U (en) | 2010-08-16 | 2010-08-16 | Rotary mechanism for car seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856666U true CN201856666U (en) | 2011-06-08 |
Family
ID=44102482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202941793U Expired - Fee Related CN201856666U (en) | 2010-08-16 | 2010-08-16 | Rotary mechanism for car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856666U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963275A (en) * | 2012-08-14 | 2013-03-13 | 常州华阳万联汽车附件有限公司 | Automobile seat rotating device |
| CN103863152A (en) * | 2012-12-18 | 2014-06-18 | 格拉默股份公司 | Commercial vehicle seat with rotatable seat part |
| CN107933930A (en) * | 2017-11-23 | 2018-04-20 | 航宇救生装备有限公司 | A kind of high-strength light rotating device |
-
2010
- 2010-08-16 CN CN2010202941793U patent/CN201856666U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102963275A (en) * | 2012-08-14 | 2013-03-13 | 常州华阳万联汽车附件有限公司 | Automobile seat rotating device |
| CN103863152A (en) * | 2012-12-18 | 2014-06-18 | 格拉默股份公司 | Commercial vehicle seat with rotatable seat part |
| CN103863152B (en) * | 2012-12-18 | 2016-04-27 | 格拉默股份公司 | There is the commercial car seat of rotatable seat portion |
| CN107933930A (en) * | 2017-11-23 | 2018-04-20 | 航宇救生装备有限公司 | A kind of high-strength light rotating device |
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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: 20110608 Termination date: 20140816 |
|
| EXPY | Termination of patent right or utility model |