CN202081749U - Torsion spring type vehicle door stopper - Google Patents
Torsion spring type vehicle door stopper Download PDFInfo
- Publication number
- CN202081749U CN202081749U CN2011201645053U CN201120164505U CN202081749U CN 202081749 U CN202081749 U CN 202081749U CN 2011201645053 U CN2011201645053 U CN 2011201645053U CN 201120164505 U CN201120164505 U CN 201120164505U CN 202081749 U CN202081749 U CN 202081749U
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- CN
- China
- Prior art keywords
- torsion spring
- pivoted arm
- car door
- turning arm
- ball
- 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 torsion spring type vehicle door stopper, which comprises a turning arm part and a torsion spring part. The turning arm part consists of a turning arm connecting seat, an elastic rotary shaft and a turning arm, the turning arm connecting seat is fixed onto a vehicle frame of a vehicle via a bolt, the turning arm is fixed onto the turning arm connecting seat via the elastic rotary shaft and can rotate around the elastic rotary shaft, the torsion spring part comprises a ball, a ball hinge pin, a torsion spring support, a torsion spring, torsion spring sheaths, a plastic-coated roller and a washer, the torsion spring support is fixed onto an inner plate of a vehicle door via a bolt, one end of the torsion spring is sleeved with one torsion spring sheath and penetrates through a kidney-shaped groove of the rear lower portion of the torsion spring support from right to left, the plastic-coated roller is sleeved on the torsion spring sheath and positioned between two side plates of the torsion spring support, two ends of the plastic-coated roller are separated by the washer, the other end of the torsion spring is inserted in the front lower portion of a slotted hole on the upper surface of the left side plate of the torsion spring support from left to right, the other torsion spring sheath is sleeved in the middle of the torsion spring, and the middle of the torsion spring penetrates through rear upper portions of slotted holes of the side plate at two edges of the torsion spring support. During operation, the turning arm is inserted between the plastic-coated roller and the ball, the torsion spring part moves on the turning arm by the aid of the plastic-coated roller and the ball, opening and closing of the vehicle door are realized.
Description
Technical field
The present invention relates to a kind of car door limiter, be specifically related to a kind of torsion spring type car door limiter.
Background technology
General car door limiter mainly is the rod-pulling type stop now, roller rest or slide block come rollback moving on gag lever post, be stuck in realize in the groove on the gag lever post spacing, the gag lever post surface is plastic, roller or slide block also are working of plastics, roller or slide block slidably reciprocate on gag lever post for a long time, cause wearing and tearing can cause gear unintelligible; Gag lever post is longer, strength deficiency, and the life-span is short; Manufacturing and matching requirements are higher; When assembling is bad, be easy to generate abnormal sound in addition.
Summary of the invention
The utility model is at the deficiency of existing car door limiter, designs and develops out that a kind of gear is clear, intensity is high, the torsion spring type car door limiter of stable performance.
The utility model is achieved through the following technical solutions:
A kind of torsion spring type car door limiter, comprise pivoted arm part and torsion spring part, the rotating arm part branch comprises pivoted arm Connection Block, elastic rotation shaft and pivoted arm, the pivoted arm Connection Block is by on the doorframe that is bolted to vehicle, pivoted arm is fixed on the pivoted arm Connection Block by elastic rotation shaft, and can rotate around elastic rotation shaft, it is pivoted arm to be rotated certain resistance is arranged that this part uses elastic rotation shaft to replace the purpose of common bearing pin.
Torsion spring partly comprises ball, ball bearing pin, torsion spring support, torsion spring, and torsion spring sheath, plastic roller, pad, torsion spring support be by on the inner panel that is bolted to car door, and and car door rotate around the car door frame by hinge together, realize the switching of car door.
One end of torsion spring is with the torsion spring sheath, and passes from right to left in the kidney slot of torsion spring support rear lower, and plastic roller housing is on this torsion spring sheath, and between the biside plate of torsion spring support, two ends separate with pad 13.
The other end of torsion spring is inserted in the preceding bottom in the long trough hole above the left plate of torsion spring support from left to right, and the middle part of torsion spring is with the torsion spring sheath, passes the upper back in side plate long trough hole, torsion spring support both sides.
Pivoted arm is inserted between plastic roller and the ball during work, has suffered the torsion spring part along with the switching of car door is moved on pivoted arm by plastic roller and ball, and when moving to the root of pivoted arm, car door is a closed condition; When moving to the circular arc position at pivoted arm middle part, car door is for opening one grade of state; When moving to pivoted arm top circular groove, car door is maximum opening.
Car door is with the torsion spring componental movement during to any state of pivoted arm, because the torsion of torsion spring tightly is stuck in plastic roller and plays position-limiting action on the pivoted arm.
Beneficial effect of the present invention:
1, the torsion of torsion spring is big, car door spacing reliable;
2, pivoted arm is shorter, the intensity height, and the life-span is long.
Description of drawings
Fig. 1 is in front view when half-open for a kind of torsion spring type car door limiter of the utility model car door;
Fig. 2 is the front view of a kind of torsion spring type car door limiter of the utility model torsion spring part;
Fig. 3 is the attached view of a kind of torsion spring type car door limiter of the utility model torsion spring part;
Fig. 4 is the left view of a kind of torsion spring type car door limiter of the utility model torsion spring part;
Fig. 5 is the front view of a kind of torsion spring type car door limiter of the utility model pivoted arm part;
Fig. 6 is the left view of a kind of torsion spring type car door limiter of the utility model pivoted arm part.
Among the figure: 1, door frame; 2, ball; 3, ball axle; 4, torsion spring support; 5, pivoted arm; 6, torsion spring; 7, torsion spring sheath; 8, plastic roller; 9, elastic rotation shaft; 10, Connection Block; 11, doorframe; 12, hinge; 13, pad.
The specific embodiment
A kind of torsion spring type car door limiter comprises pivoted arm part and torsion spring part.Connection Block 10 is by on the doorframe 11 that is bolted to vehicle, and torsion spring support 4 is by on the inner panel that is bolted to car door 1, and and car door rotate around the car door frame by hinge 12 together.When realizing the switching of car door, pivoted arm 5 is stuck between ball 2 and the plastic roller 8, be that the torsion spring part slides up and down on pivoted arm 5 by ball 2 and plastic roller 8, plastic roller 8 is abutting against under the twisting force of torsion spring 6 on the pivoted arm 5, because the centre of pivoted arm 5 is thinner, card must be tighter in the time of in the middle of the torsion spring part moves on pivoted arm 5, and an arc groove is arranged at pivoted arm 5 tops, move on pivoted arm 5 when torsion spring part and block tightlyer in the arc groove at top, play position-limiting action.
Pivoted arm part (Fig. 1, Fig. 5 and shown in Figure 6) comprises Connection Block 10, elastic rotation shaft 9 and pivoted arm 5, pivoted arm 5 is fixed on the Connection Block 10 by elastic rotation shaft 9, and can rotate around elastic rotation shaft 9, it is to utilize the elastic force of elastic rotation shaft 9 to rise in two holes of Connection Block 10 that this part uses elastic rotation shaft 9 to replace the purpose of common bearing pin, elastic rotation shaft 9 does not need fixing in addition, and pivoted arm 5 is rotated certain resistance.
Torsion spring part (Fig. 1, Fig. 2 are to shown in Figure 4) comprises ball 2, ball axle 3, torsion spring support 4, torsion spring 6, torsion spring sheath 7, plastic roller 8, pad 13.
The right-hand member of torsion spring 6 is with torsion spring sheath 7, and passes from right to left in the kidney slot of torsion spring support 4 rear lowers, and plastic roller 8 is enclosed within on this torsion spring sheath 7, and between the biside plate of torsion spring support 4, two ends separate with pad 13.
The other end of torsion spring 6 is inserted in the preceding bottom in the long trough hole above the left plate of torsion spring support 4 from left to right, and the middle part of torsion spring is with torsion spring sheath 7, passes the upper back in side plate long trough hole, torsion spring support 4 both sides.
Pivoted arm 5 is inserted between plastic roller 8 and the ball 2 during work, has suffered the torsion spring part along with the switching of car door is moved on pivoted arm 5 by plastic roller 8 and ball 2, and when moving to the root of pivoted arm 5, car door is a closed condition; When moving to the circular arc position at pivoted arm 5 middle parts, car door is for opening one grade of state; When moving to pivoted arm 5 top circular grooves, car door is maximum opening.
When car door (torsion spring part) moves to any state of pivoted arm 5, because the torsion of torsion spring 6 tightly is stuck on the pivoted arm 5 plastic roller 8 and plays position-limiting action.
Claims (3)
1. torsion spring type car door limiter, comprise pivoted arm part and torsion spring part, it is characterized in that: the rotating arm part branch comprises pivoted arm Connection Block, elastic rotation shaft and pivoted arm, the pivoted arm Connection Block is by on the doorframe that is bolted to vehicle, pivoted arm is fixed on the pivoted arm Connection Block by elastic rotation shaft, and can rotate around elastic rotation shaft.
2. a kind of torsion spring type car door limiter according to claim 1, it is characterized in that: torsion spring partly comprises ball, the ball bearing pin, the torsion spring support, torsion spring, the torsion spring sheath, plastic roller, pad, the torsion spring support is by on the inner panel that is bolted to car door, one end of torsion spring is with the torsion spring sheath, and pass from right to left in the kidney slot of torsion spring support rear lower, plastic roller housing is on this torsion spring sheath, and between the biside plate of torsion spring support, two ends separate with pad, the other end of torsion spring is inserted in the preceding bottom in the long trough hole above the left plate of torsion spring support from left to right, the middle part of torsion spring is with the torsion spring sheath, passes the upper back in side plate long trough hole, torsion spring support both sides.
3. a kind of torsion spring type car door limiter according to claim 1, it is characterized in that: pivoted arm is inserted between plastic roller and the ball during work, torsion spring partly moves on pivoted arm by plastic roller and ball, realize closing of car door, the torsion spring componental movement is during to pivoted arm middle part and top, because the torsion of torsion spring tightly is stuck in plastic roller and plays position-limiting action on the pivoted arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201645053U CN202081749U (en) | 2011-05-20 | 2011-05-20 | Torsion spring type vehicle door stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201645053U CN202081749U (en) | 2011-05-20 | 2011-05-20 | Torsion spring type vehicle door stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081749U true CN202081749U (en) | 2011-12-21 |
Family
ID=45342385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201645053U Expired - Fee Related CN202081749U (en) | 2011-05-20 | 2011-05-20 | Torsion spring type vehicle door stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223748A (en) * | 2016-08-30 | 2016-12-14 | 丰业迪睦斯（芜湖）汽车部件有限公司 | A kind of stop adjustment structure |
-
2011
- 2011-05-20 CN CN2011201645053U patent/CN202081749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106223748A (en) * | 2016-08-30 | 2016-12-14 | 丰业迪睦斯（芜湖）汽车部件有限公司 | A kind of stop adjustment structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20160520 |