CN201872642U - Rotating mechanism controlled by thorns wheel - Google Patents
Rotating mechanism controlled by thorns wheel Download PDFInfo
- Publication number
- CN201872642U CN201872642U CN2010206075475U CN201020607547U CN201872642U CN 201872642 U CN201872642 U CN 201872642U CN 2010206075475 U CN2010206075475 U CN 2010206075475U CN 201020607547 U CN201020607547 U CN 201020607547U CN 201872642 U CN201872642 U CN 201872642U
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- CN
- China
- Prior art keywords
- sliding part
- plum blossom
- retainer
- control loop
- rotating 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 - Lifetime
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Abstract
The utility model provides a rotating mechanism controlled by a thorns wheel, and relates to an overturning mechanism which is sheathed on a quincuncial shaft to be taken as a handrail in the middle between main drive and subsidiary drive of an automobile. The rotating mechanism comprises a slide piece, a stop piece and a control ring; the slide piece is sheathed on the quincuncial shaft and can axially move along the quincuncial shaft; the stop piece is sheathed on the quincuncial shaft to rotate around the quincuncial shaft and be meshed and connected with the slide piece; and the control ring is sheathed on the quincuncial shaft and is arranged between the slide piece and the stop piece, and the control ring is driven by the stop piece to rotate around the quincuncial shaft and drive the slide piece to axially move along the quincuncial shaft so as to realize the separation and the reunion between the slide piece and the stop piece. The rotating mechanism is small in space occupancy, high in safety, and high in function stability, so that the rotating mechanism can realize the automatic gear fixation and the automatic recycle during overturning, and can be used for the handrail overturning mechanism in the middle between the main drive and the subsidiary drive of the automobile.
Description
Technical field
The utility model relates to a kind of auto parts and components, relates in particular to a kind of rotating mechanism of brambles tooth control.
Background technology
Handrail in the middle of handrail and the back in the middle of before handrail generally is divided in the middle of the positive copilot of automobile.Its purpose have two: one, reduce the fatigue of driving, two, be parcel tray below the middle handrail, handrail can play the effect of parcel tray lid again.Present domestic middle handrail development tendency is more and more luxurious, the function complexity.The outer portion mechanism of general arm assembly is realized fixed automatically shelves and auto recycling, loaded down with trivial details, the poor stability of mechanism.
The utility model content
The purpose of this utility model exactly in order to solve the problem that above-mentioned prior art exists, provides a kind of rotating mechanism that can realize the brambles tooth control of fixed automatically shelves and auto recycling.
In order to achieve the above object, the utility model has adopted following technical scheme: a kind of rotating mechanism of brambles tooth control, be sleeved on the switching mechanism that is used as the middle handrail of the positive copilot of automobile on the plum blossom axle, and be characterized in, comprise sliding part, retainer and control loop; Sliding part is sleeved on the plum blossom axle and can moves axially along the plum blossom axle; Retainer is sleeved on the plum blossom axle and can and can links to each other with the sliding part engagement around the rotation of plum blossom axle; Control loop is sleeved on the plum blossom axle and is arranged between sliding part and the retainer, and control loop is moving axially along the plum blossom axle to realize the clutch between sliding part and the retainer around rotation of plum blossom axle and then drive sliding part under the drive of retainer.
The inside of described sliding part is provided with and is used for the plum blossom hole that slides and to link to each other with the plum blossom axle, one end of sliding part is provided with a circle brambles tooth, brambles tooth inboard is provided with the concave station that a circle is used for ccontaining control loop, evenly be interval with three grooves on the concave station, the same direction side of each groove is respectively equipped with a flange that is higher than concave station.
The inside of described retainer is provided with the through hole adaptive with the external diameter of plum blossom axle, and an end of retainer is provided with a circle brambles tooth, and brambles tooth inboard is provided with the interior step that a circle is used for ccontaining control loop, is provided with one section boss on interior step.
The inside of described control loop is provided with the through hole adaptive with the external diameter of plum blossom axle; One end of control loop is provided with three double wedges that evenly at interval are provided with, and three grooves on three double wedges and the sliding part are suitable; The other end of control loop is provided with one section groove, and the arc length of the suitable and groove of the boss on this groove and the retainer is greater than the arc length of boss.
Brambles tooth on the described sliding part comprises 45 helical teeth that evenly are provided with at interval, and the one side of each helical teeth is a vertical surface, and another side is the inclined-plane.
Brambles tooth on the described retainer comprises 45 helical teeth that evenly are provided with at interval, and the one side of each helical teeth is a vertical surface, and another side is the inclined-plane.
The same direction side of three double wedges on the described control loop is respectively equipped with a degradation step, and the flange height of each groove is suitable on the height of this degradation step and the sliding part.
That the utility model takes up room is little, safe, functional stabilization is strong, can realize fixed automatically shelves and auto recycling (this structure of present domestic nothing solves automatic circulation) during upset, can be applicable to handrail switching mechanism in the middle of the positive copilot of automobile.
Description of drawings
Fig. 1 is the structural representation of facing that the rotating mechanism of the utility model brambles tooth control is used for the middle handrail switching mechanism of the positive copilot of automobile;
Fig. 2 is that the A-A of Fig. 1 is to the sectional structure scheme drawing;
Fig. 3 be in the utility model sliding part face structural representation;
Fig. 4 is the side-looking structural representation of the sliding part in the utility model;
Fig. 5 is that the B-B of Fig. 4 is to the sectional structure scheme drawing;
Fig. 6 is the perspective view of the retainer in the utility model;
Fig. 7 is the semi-sictional view structural representation of the retainer in the utility model;
Fig. 8 is the side-looking structural representation of the retainer in the utility model;
Fig. 9 is the perspective view of the control loop in the utility model.
The specific embodiment
Referring to Fig. 1, Fig. 2, when the rotating mechanism of the utility model brambles tooth control was used for the positive copilot of automobile centre handrail switching mechanism, the handrail switching mechanism comprised plum blossom axle 1, sliding part 2, retainer 3, control loop 4, compression spring 5, snap ring axle sleeve 6 and two connecting elements 7 in the middle of the positive copilot of this automobile.Sliding part 2 is sleeved on the plum blossom axle 1 and can moves axially along the plum blossom axle; Retainer 3 is sleeved on the plum blossom axle 1 and can and can links to each other with sliding part 2 engagements around the rotation of plum blossom axle; Control loop 4 be sleeved on the plum blossom axle 1 and be arranged on sliding part 2 and retainer 3 between, control loop 4 under the drive of retainer 3 around plum blossom axle 1 rotation and then drive sliding part 2 and moving axially along the plum blossom axle with the clutch between realization sliding part and the retainer.
Cooperation is referring to Fig. 3, Fig. 4, Fig. 5, the inside of the sliding part 2 in the utility model is provided with and is used for the plum blossom hole 21 that slides and to link to each other with the plum blossom axle, one end of sliding part is provided with a circle brambles tooth 22, this brambles tooth 22 comprises 45 helical teeth that evenly are provided with at interval, the one side of each helical teeth is a vertical surface, and another side is the inclined-plane.Brambles tooth 22 inboards are provided with the concave station 23 that a circle is used for ccontaining control loop, evenly are interval with three grooves 24 on the concave station 23, and the same direction side of each groove is respectively equipped with a flange 25 that is higher than concave station.
Cooperation is referring to Fig. 6, Fig. 7, Fig. 8, the inside of the retainer 3 in the utility model is provided with the through hole 31 adaptive with the external diameter of plum blossom axle, one end of retainer is provided with a circle brambles tooth 32, this brambles tooth 32 comprises 45 helical teeth that evenly are provided with at interval, the one side of each helical teeth is a vertical surface, and another side is the inclined-plane.Brambles tooth inboard is provided with the interior step 33 that a circle is used for ccontaining control loop, is provided with one section boss 34 on interior step.
Cooperation is referring to Fig. 9, and the inside of the control loop 4 in the utility model is provided with the through hole 41 adaptive with the external diameter of plum blossom axle; The same direction side that one end of control loop is provided with three 42, three double wedges 42 of double wedge that evenly are provided with at interval is respectively equipped with a degradation step 421, and the flange 25 of each groove is highly suitable on the height of this degradation step 421 and the sliding part.Three double wedges 42 are suitable with three grooves 24 on the sliding part; The other end of control loop 4 is provided with one section groove 43, and the arc length of the suitable and groove of 3 boss 34 is greater than the arc length of boss on this groove 43 and the retainer.
Principle of work of the present utility model is: when retainer 3 when 0 is rotated toward the clockwise direction, boss 34 on the retainer 3 is along the groove on the control loop 43 move (arc length of groove 43 distance of long 3 teeth more just in time than the arc length of boss 34), when end face of the boss 34 that moves to retainer with after the end face of the groove 43 of control loop contacts, retainer 3 promptly begins to drag control loop 4 and rotates together, and three double wedges 42 on the control loop are along with rotation, because sliding part 2 is to be sleeved on the plum blossom axle 1, can only move axially along the plum blossom axle; Three double wedges on the control loop are promptly pushed sliding part 2 open, and realization sliding part 2 separates with retainer 3.This moment, retainer 3 can turn to the position of 90 degree.When retainer when 90 ° of positions turn back to 45 ° of positions, three double wedges 42 on the control loop 4 touch three flanges 25 on the sliding part 2 respectively, blocked by the flange 25 of sliding part and stop operating, when retainer 3 is rotated further 14 ° of positions, the other end of the groove 43 on another end face of retainer 3 convex platforms 34 and the control loop 4 contacts, when retainer returns when turning to 9 ° of positions, retainer 3 begins to force to drag control loop 4 and turns to 5 ° of positions, then make three double wedges 42 on the control loop 4 slip into three grooves 24 on the sliding part 2, the just in time flank of tooth interlock of retainer and sliding part automatically.
Claims (7)
1. the rotating mechanism of a brambles tooth control is sleeved on the switching mechanism that is used as the middle handrail of the positive copilot of automobile on the plum blossom axle, it is characterized in that: comprise sliding part, retainer and control loop; Sliding part is sleeved on the plum blossom axle and can moves axially along the plum blossom axle; Retainer is sleeved on the plum blossom axle and can and can links to each other with the sliding part engagement around the rotation of plum blossom axle; Control loop is sleeved on the plum blossom axle and is arranged between sliding part and the retainer, and control loop is moving axially along the plum blossom axle to realize the clutch between sliding part and the retainer around rotation of plum blossom axle and then drive sliding part under the drive of retainer.
2. the rotating mechanism of brambles tooth control according to claim 1, it is characterized in that: the inside of described sliding part is provided with and is used for the plum blossom hole that slides and to link to each other with the plum blossom axle, one end of sliding part is provided with a circle brambles tooth, brambles tooth inboard is provided with the concave station that a circle is used for ccontaining control loop, evenly be interval with three grooves on the concave station, the same direction side of each groove is respectively equipped with a flange that is higher than concave station.
3. the rotating mechanism of brambles tooth control according to claim 1, it is characterized in that: the inside of described retainer is provided with the through hole adaptive with the external diameter of plum blossom axle, one end of retainer is provided with a circle brambles tooth, brambles tooth inboard is provided with the interior step that a circle is used for ccontaining control loop, is provided with one section boss on interior step.
4. the rotating mechanism of brambles tooth control according to claim 1, it is characterized in that: the inside of described control loop is provided with the through hole adaptive with the external diameter of plum blossom axle; One end of control loop is provided with three double wedges that evenly at interval are provided with, and three grooves on three double wedges and the sliding part are suitable; The other end of control loop is provided with one section groove, and the arc length of the suitable and groove of the boss on this groove and the retainer is greater than the arc length of boss.
5. the rotating mechanism of brambles tooth control according to claim 2 is characterized in that: the brambles tooth on the described sliding part comprises 45 helical teeth that evenly are provided with at interval, and the one side of each helical teeth is a vertical surface, and another side is the inclined-plane.
6. the rotating mechanism of brambles tooth control according to claim 3 is characterized in that: the brambles tooth on the described retainer comprises 45 helical teeth that evenly are provided with at interval, and the one side of each helical teeth is a vertical surface, and another side is the inclined-plane.
7. the rotating mechanism of brambles tooth control according to claim 4, it is characterized in that: the same direction side of three double wedges on the described control loop is respectively equipped with a degradation step, and the flange height of each groove is suitable on the height of this degradation step and the sliding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206075475U CN201872642U (en) | 2010-11-12 | 2010-11-12 | Rotating mechanism controlled by thorns wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206075475U CN201872642U (en) | 2010-11-12 | 2010-11-12 | Rotating mechanism controlled by thorns wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872642U true CN201872642U (en) | 2011-06-22 |
Family
ID=44160574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206075475U Expired - Lifetime CN201872642U (en) | 2010-11-12 | 2010-11-12 | Rotating mechanism controlled by thorns wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009611A (en) * | 2010-11-12 | 2011-04-13 | 上海子元汽车零部件有限公司 | Thorn ratchet controlled rotating mechanism |
| CN103434425A (en) * | 2013-08-29 | 2013-12-11 | 天津博信汽车零部件有限公司 | Intermediate hand rail mechanism of vehicle seat |
-
2010
- 2010-11-12 CN CN2010206075475U patent/CN201872642U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009611A (en) * | 2010-11-12 | 2011-04-13 | 上海子元汽车零部件有限公司 | Thorn ratchet controlled rotating mechanism |
| CN103434425A (en) * | 2013-08-29 | 2013-12-11 | 天津博信汽车零部件有限公司 | Intermediate hand rail mechanism of vehicle seat |
| CN103434425B (en) * | 2013-08-29 | 2016-03-09 | 天津博信汽车零部件有限公司 | Intermediate hand rail mechanism of vehicle seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Huate Automotive Parts Co., Ltd. Assignor: Shanghai Ziyuan Automobile Components and Parts Co., Ltd. Contract record no.: 2013310000143 Denomination of utility model: Thorn ratchet controlled rotating mechanism Granted publication date: 20110622 License type: Exclusive License Record date: 20131220 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |