CN201972514U - Anti-biting control device of automobile door - Google Patents
Anti-biting control device of automobile door Download PDFInfo
- Publication number
- CN201972514U CN201972514U CN2011200172989U CN201120017298U CN201972514U CN 201972514 U CN201972514 U CN 201972514U CN 2011200172989 U CN2011200172989 U CN 2011200172989U CN 201120017298 U CN201120017298 U CN 201120017298U CN 201972514 U CN201972514 U CN 201972514U
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- biting
- automobile door
- cylinder
- control device
- pinch
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Abstract
The utility model discloses an anti-biting control device of an automobile door, which comprises a cylinder, wherein the cylinder is connected with an elastic sheet, the elastic sheet is connected with a nylon column, a spring is sleeved at one end of the nylon column and is connected with a lapping sheet, and the lapping sheet is arranged on an anti-biting bracket. The anti-biting control device of the automobile door adopts the anti-biting principle that when the automobile door is closed, the cylinder retracts, the elastic sheet is driven to prop the nylon column to compress the spring, and the spring compresses the lapping sheet to detach from the anti-biting bracket, therefore, the automobile door does not meet the resistance in the closing process, and the cylinder can successfully drive the automobile door to close through a fork-shaped joint 7, therefore the door closing effect is reached. If the automobile door encounters an obstacle when being closed, the lapping sheet can not be detached from the anti-biting bracket, therefore the cylinder can not finish retraction, and the automobile door can not be closed so as to have the anti-biting effect. The anti-biting control device has stable anti-biting performance without the phenomenon of anti-biting failure and long service life.
Description
Technical field
The utility model relates to a kind of control device of passenger vehicle door, particularly a kind of anti-pinch control device of passenger vehicle door.
Background technology
The anti-clamp mechanism of car door on the existing passenger vehicle is to adopt steel ball to drive microswitch formula machinery anti-pinch (as Fig. 1), this anti-pinch mechanism principle is: at car door at closing time, cylinder 11 retractions, drive T type support 14 pushes steel ball 13 and makes microswitch 12 actions, thereby make cylinder can finish retraction smoothly, drive and to be connected on the cylinder forked type joint and to finish the action of closing the door.If car door has obstacle at closing time, microswitch 12 attonitys, then cylinder can't bounce back smoothly, and car door just can not closed and be played the anti-pinch effect.Inconvenience when but this anti-clamp mechanism is installed: the spacing between steel ball and the microswitch cooperates the utmost point to be not easy; The invalid usefulness of too loose microswitch, too tight microswitch is killed and was lost efficacy, and steel ball easily gets rusty and causes microswitch to kill and lost efficacy simultaneously.
Summary of the invention
The purpose of this utility model provides a kind of anti-clamp mechanism, does not have the personal safety that the anti-pinch failure phenomenon ensures the passenger when work.
The technical solution of the utility model: a kind of automotive door anti-pinch control device, comprise cylinder, described cylinder connects shell fragment, and shell fragment connects nylon column, and nylon column one end is with spring, and spring connects butt strip, and butt strip is arranged on the anti-pinch support.
Car door anti-pinch control device anti-pinch principle of the present utility model is: at car door cylinder retraction at closing time, drive shell fragment and push nylon column compression spring, the length of spring compressed butt strip breaks away from the anti-pinch support, do not run into any resistance in the process of closing the door like this, cylinder can drive car door by forked type joint 7 smoothly and shut, thereby reaches the effect of closing the door.If car door has obstacle at closing time, butt strip just can not break away from the anti-pinch support, thereby cylinder can't be finished retraction, thereby then car door will can not close and plays the anti-pinch effect.Anti-pinch control device anti-pinch of the present utility model stable performance does not have the anti-pinch failure phenomenon and produces, and makes that to do the life-span long.
Description of drawings
Fig. 1 is the structural representation of the anti-clamp mechanism of prior art;
Fig. 2 is a structural representation of the present utility model.
The specific embodiment
As shown in Figure 2, a kind of automotive door anti-pinch control device comprises cylinder 1, and described cylinder 1 connects shell fragment 6, and shell fragment 6 connects nylon column 5, and nylon column 5 one ends are with spring 4, and spring 4 connects butt strip 2, and butt strip 2 is arranged on the anti-pinch support 3.Shell fragment 6 is that the stainless steel substrates by 1.5mm is stamped to form, and is fixed on the forked type joint 7 with screw.
Anti-pinch control device anti-pinch principle is: at car door cylinder 1 retraction at closing time, drive shell fragment 6 and push nylon column 5 compression springs 4, spring 4 compression butt strips 2 break away from anti-pinch support 3, do not run into any resistance in the process of closing the door like this, cylinder can drive car door by forked type joint 7 smoothly and shut, thereby reaches the effect of closing the door.If car door has obstacle at closing time, butt strip just can not break away from the anti-pinch support, thereby cylinder can't be finished retraction, thereby then car door will can not close and plays the anti-pinch effect.Anti-pinch control device anti-pinch of the present utility model stable performance does not have the anti-pinch failure phenomenon and produces, and makes that to do the life-span long.
Claims (1)
1. an automotive door anti-pinch control device comprises cylinder (1), it is characterized in that, described cylinder (1) connects shell fragment (6), and shell fragment (6) connects nylon column (5), and nylon column (5) one ends are with spring (4), spring (4) connects butt strip (2), and butt strip (2) is arranged on the anti-pinch support (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200172989U CN201972514U (en) | 2011-01-18 | 2011-01-18 | Anti-biting control device of automobile door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200172989U CN201972514U (en) | 2011-01-18 | 2011-01-18 | Anti-biting control device of automobile door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972514U true CN201972514U (en) | 2011-09-14 |
Family
ID=44577621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200172989U Expired - Fee Related CN201972514U (en) | 2011-01-18 | 2011-01-18 | Anti-biting control device of automobile door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165011A (en) * | 2013-05-20 | 2014-11-26 | 苏州东昱精机有限公司 | Safety automatic door device for numerical control machine tool |
| CN110424852A (en) * | 2019-08-13 | 2019-11-08 | 清远职业技术学院 | A kind of car door anti-clamping structure |
| CN110821331A (en) * | 2019-10-17 | 2020-02-21 | 惠州市德赛西威汽车电子股份有限公司 | Intelligent anti-pinch system and method for automobile door |
-
2011
- 2011-01-18 CN CN2011200172989U patent/CN201972514U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165011A (en) * | 2013-05-20 | 2014-11-26 | 苏州东昱精机有限公司 | Safety automatic door device for numerical control machine tool |
| CN110424852A (en) * | 2019-08-13 | 2019-11-08 | 清远职业技术学院 | A kind of car door anti-clamping structure |
| CN110821331A (en) * | 2019-10-17 | 2020-02-21 | 惠州市德赛西威汽车电子股份有限公司 | Intelligent anti-pinch system and method for automobile door |
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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: 20110914 Termination date: 20150118 |
|
| EXPY | Termination of patent right or utility model |