CN104879003A - Automatic pull-in lock catch for automotive door - Google Patents
Automatic pull-in lock catch for automotive door Download PDFInfo
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- CN104879003A CN104879003A CN201510323299.9A CN201510323299A CN104879003A CN 104879003 A CN104879003 A CN 104879003A CN 201510323299 A CN201510323299 A CN 201510323299A CN 104879003 A CN104879003 A CN 104879003A
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- Prior art keywords
- drag
- line
- snap close
- inhaul cable
- mounting bracket
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- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 125000006850 spacer group Chemical group 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The invention discloses an automatic pull-in lock catch for an automotive door. The automatic pull-in lock catch comprises a lock catch mounting support, an inhaul cable mechanism and a transmission mechanism, wherein the inhaul cable mechanism comprises an inhaul cable and an inhaul cable reset spring protective cover, the inhaul cable sequentially penetrates through an inhaul cable reset spring, an inhaul cable ball fixing end, an inhaul cable fixing end and an inhaul cable guide sleeve; the transmission mechanism comprises an inhaul cable moving rod, a connection rod, a transmission block and a rotary arm; besides, inhaul cable moving limiting pins, a reset tension spring and an upper lock catch covering plate are arranged on the lock catch mounting support, and the inhaul cable moving limiting pins are sleeved with reset coil springs. With the adoption of the technique, the automatic pull-in function of the automotive door can be realized in a cable transmission manner on the premise that an existing automotive door lock system is not changed, and development expenses of a whole set of door locks are saved; meanwhile, the automatic pull-in lock catch has the remarkable advantages of high universality, small occupation space, convenience in arrangement and the like, and finally, the purposes of reduction of the production cost, adaptability to various automobile models and the like are achieved.
Description
Technical field
The present invention relates to auto parts machinery field, particularly relate to a kind of automatic pick snap close for car door.
Background technology
Along with domestic automobile industry development, the requirement of user to comfortableness improves further, and arrangements for automotive doors automatic pick function more and more becomes the focus that user pays close attention to.
At present, the car load product possessing this function on market is not also very extensive, and based on development of new door locking system.Door-locking system overlapping development, again certification can be caused like this and change all side-car body environment etc., causing construction cycle and cost very high, also there is higher risk.
Summary of the invention
In order to realize making car door can the object of automatic pick under the prerequisite not changing door locking system structure, the invention provides a kind of automatic pick snap close for car door, there is highly versatile, take up room little, be convenient to the remarkable advantage arranged.
Above-mentioned a kind of automatic pick snap close for car door, comprise snap close mounting bracket, drawing cable mechanism and transmission mechanism, described drawing cable mechanism and transmission mechanism are all installed on snap close mounting bracket; Wherein, described drawing cable mechanism comprises drag-line and drag-line back-moving spring guard shield, and described drag-line is successively through drag-line back-moving spring, drag-line bulb fixed end, drag-line fixed end and drag-line guide pin bushing;
Described transmission mechanism is fixed on snap close mounting bracket by linkage fixed pin shaft, described transmission mechanism comprises drag-line carriage release lever, connecting rod, drive block and pivoted arm, described drag-line carriage release lever is hinged by one end of the 3rd bearing pin and connecting rod, the other end of described connecting rod is hinged by the second bearing pin and drive block, described drive block is also hinged by the first bearing pin and pivoted arm, and described pivoted arm and mobile snap close and mobile snap close guide and limit mechanism are hinged;
Described snap close mounting bracket is also provided with drag-line and moves spacer pin, reset tension spring and snap close upper cover plate, described drag-line moves cover on spacer pin reset wind spring.
In the said equipment, described drag-line spacer pin is hinged by the 4th bearing pin and snap close mounting bracket.
In the said equipment, described snap close mounting bracket, linkage fixed pin shaft, pivoted arm, the first bearing pin, drive block, the 4th bearing pin, reset wind spring and reset tension spring form locked and resetting-mechanism jointly.
In the said equipment, described drag-line, drag-line fixed end, drag-line guide pin bushing, drag-line bulb fixed end, drag-line carriage release lever, drag-line back-moving spring and drag-line back-moving spring guard shield form rope drive and resetting-mechanism jointly.
In the said equipment, described snap close mounting bracket, drag-line carriage release lever and drag-line move spacer pin and jointly form mobile position-limit mechanism.
Advantage of the present invention and beneficial effect are: the invention provides a kind of automatic pick snap close for car door, by have employed the mode of rope drive, the function of car door automatic pick can be realized under the prerequisite not changing current door locking system used, thus save the expense of a whole set of door lock exploitation; Possessed highly versatile simultaneously, take up room little, be convenient to the remarkable advantages such as layout, and finally reach and reduce the object such as cost of production and adaptive various.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 be in the present invention automatic pick snap close face structural representation;
Fig. 2 is the backsight structural representation of automatic pick snap close in the present invention;
Fig. 3 is the side-looking structural representation of automatic pick snap close in the present invention;
Fig. 4 is that the R of automatic pick snap close in Fig. 3 is to structural representation;
Fig. 5 is the using state reference diagram of automatic pick snap close in the present invention;
Fig. 6 is the explosive view of automatic pick snap close in the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
This invention describes a kind of automatic pick snap close for car door, its external structure is as shown in Figure 1, Figure 2 and shown in Fig. 3, and its internal construction then as shown in Figure 4, is described in order to more detailed simultaneously, also addition of explosive view, specifically as shown in Figure 6; Namely mainly comprise snap close mounting bracket 1, drawing cable mechanism and transmission mechanism, and drawing cable mechanism and transmission mechanism are all installed on snap close mounting bracket 1;
Wherein, drawing cable mechanism comprises drag-line 7 and drag-line back-moving spring guard shield 6, and drag-line 7 is successively through drag-line back-moving spring 22, drag-line bulb fixed end 21, drag-line fixed end 8 and drag-line guide pin bushing 9;
Meanwhile, transmission mechanism is then fixed on snap close mounting bracket 1 by linkage fixed pin shaft 11, and transmission mechanism comprises drag-line carriage release lever 4, connecting rod 16, drive block 14 and pivoted arm 12; Be specially: drag-line carriage release lever 4 is hinged with one end of connecting rod 16 by the 3rd bearing pin 17, the other end of connecting rod 16 is then hinged with drive block 14 by the second bearing pin 15, and drive block 14 is also hinged with pivoted arm 12 by the first bearing pin 13, thus form the effect of transmission; Further, pivoted arm 12 is also hinged with mobile snap close 3 and mobile snap close guide and limit mechanism 10;
In addition, snap close mounting bracket 1 is also provided with drag-line and moves spacer pin 5, reset tension spring 20 and snap close upper cover plate 2, this snap close upper cover plate 2 is fixed by riveted joint in region E in FIG; Simultaneously move cover on spacer pin 5 at drag-line and have reset wind spring 19, and the two ends of this reset wind spring 19 lay respectively at region J in Fig. 4 and K place, region; In addition, reset tension spring 20 two ends embed region G in Fig. 4 and H place, region respectively.
Preferably, drag-line is moved spacer pin 5 and is hinged by the 4th bearing pin 18 and snap close mounting bracket 1; Meanwhile, above-mentioned snap close mounting bracket 1, linkage fixed pin shaft 11, pivoted arm 12, first bearing pin 13, drive block 14, the 4th bearing pin 18, reset wind spring 19 and reset tension spring 20 form locked and resetting-mechanism jointly; And above-mentioned drag-line 7, drag-line fixed end 8, drag-line guide pin bushing 9, drag-line bulb fixed end 21, drag-line carriage release lever 4, drag-line back-moving spring 22 and drag-line back-moving spring guard shield 6 form rope drive and resetting-mechanism jointly; Meanwhile, snap close mounting bracket 1, drag-line carriage release lever 4 and drag-line move the spacer pin 5 mobile position-limit mechanism of formation jointly.
In real work, the automatic pick snap close in the present invention is fixing with on vehicle body by region A, region B, region C and the region D in Fig. 1, and mainly contains two courses of work, specific as follows:
1, process is locked:
In this process, strain drag-line 7 first to the left, thus drive drag-line carriage release lever 4 to move in spacer pin 5 region M in FIG at drag-line to move; , moved by the 3rd bearing pin 17 drivening rod 16 meanwhile, then drive drive block 14 to do circular-rotation around linkage fixed pin shaft 11 by the second bearing pin 15.Pivoted arm 12 is driven by the first pivot pin 13 by this drive block 14 again, make to slide in pivoted arm 12 and the mobile snap close 3 hinged with it and mobile snap close guide and limit mechanism 10 region F in FIG, so far complete whole locking process, and form structure as shown in Figure 4;
2, dispose procedure:
Contrary with locking process, first this process discharges drag-line 7, makes drag-line 7 reset under the effect of drag-line back-moving spring 22 and keep tensioned state; Simultaneously pivoted arm 12 drives drive block 14, connecting rod 16 and drag-line carriage release lever 4 to return back to original state under the synergy of reset wind spring 19 and reset tension spring 20; Finally, then driven in the mobile snap close 3 hinged with it and mobile snap close guide and limit mechanism 10 region F in FIG by pivoted arm 12 and slide, so far complete whole dispose procedure, thus form structure as shown in Figure 5.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. for an automatic pick snap close for car door, comprise snap close mounting bracket, drawing cable mechanism and transmission mechanism, described drawing cable mechanism and transmission mechanism are all installed on snap close mounting bracket; It is characterized in that, described drawing cable mechanism comprises drag-line and drag-line back-moving spring guard shield, and described drag-line is successively through drag-line back-moving spring, drag-line bulb fixed end, drag-line fixed end and drag-line guide pin bushing;
Described transmission mechanism is fixed on snap close mounting bracket by linkage fixed pin shaft, described transmission mechanism comprises drag-line carriage release lever, connecting rod, drive block and pivoted arm, described drag-line carriage release lever is hinged by one end of the 3rd bearing pin and connecting rod, the other end of described connecting rod is hinged by the second bearing pin and drive block, described drive block is also hinged by the first bearing pin and pivoted arm, and described pivoted arm and mobile snap close and mobile snap close guide and limit mechanism are hinged;
Described snap close mounting bracket is also provided with drag-line and moves spacer pin, reset tension spring and snap close upper cover plate, described drag-line moves cover on spacer pin reset wind spring.
2. a kind of automatic pick snap close for car door as claimed in claim 1, it is characterized in that, described drag-line is moved spacer pin and is hinged by the 4th bearing pin and snap close mounting bracket.
3. a kind of automatic pick snap close for car door as claimed in claim 2, it is characterized in that, described snap close mounting bracket, linkage fixed pin shaft, pivoted arm, the first bearing pin, drive block, the 4th bearing pin, reset wind spring and reset tension spring form locked and resetting-mechanism jointly.
4. a kind of automatic pick snap close for car door as claimed in claim 1, it is characterized in that, described drag-line, drag-line fixed end, drag-line guide pin bushing, drag-line bulb fixed end, drag-line carriage release lever, drag-line back-moving spring and drag-line back-moving spring guard shield form rope drive and resetting-mechanism jointly.
5. a kind of automatic pick snap close for car door as claimed in claim 1, it is characterized in that, described snap close mounting bracket, drag-line carriage release lever and drag-line move spacer pin and jointly form mobile position-limit mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323299.9A CN104879003B (en) | 2015-06-12 | 2015-06-12 | Automatic pull-in lock catch for automotive door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510323299.9A CN104879003B (en) | 2015-06-12 | 2015-06-12 | Automatic pull-in lock catch for automotive door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104879003A true CN104879003A (en) | 2015-09-02 |
| CN104879003B CN104879003B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510323299.9A Active CN104879003B (en) | 2015-06-12 | 2015-06-12 | Automatic pull-in lock catch for automotive door |
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| Country | Link |
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| CN (1) | CN104879003B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804536B (en) * | 2016-05-18 | 2019-02-01 | 佛山市典威汽车科技有限公司 | A kind of automobile tail gate zipper system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6092845A (en) * | 1997-01-17 | 2000-07-25 | Dura Automotive Systems, Inc. | Hood latch and release mechanism and operating system including same |
| CN201068685Y (en) * | 2007-06-27 | 2008-06-04 | 上海大众汽车有限公司 | Car door lock structure |
| CN204326773U (en) * | 2014-12-17 | 2015-05-13 | 有信汽车系统（无锡）有限公司 | A kind of automobile back door is from adhesive mechanism |
| CN204691477U (en) * | 2015-06-12 | 2015-10-07 | 上海翼锐汽车科技有限公司 | A kind of automatic pick snap close for car door |
-
2015
- 2015-06-12 CN CN201510323299.9A patent/CN104879003B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6092845A (en) * | 1997-01-17 | 2000-07-25 | Dura Automotive Systems, Inc. | Hood latch and release mechanism and operating system including same |
| CN201068685Y (en) * | 2007-06-27 | 2008-06-04 | 上海大众汽车有限公司 | Car door lock structure |
| CN204326773U (en) * | 2014-12-17 | 2015-05-13 | 有信汽车系统（无锡）有限公司 | A kind of automobile back door is from adhesive mechanism |
| CN204691477U (en) * | 2015-06-12 | 2015-10-07 | 上海翼锐汽车科技有限公司 | A kind of automatic pick snap close for car door |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804536B (en) * | 2016-05-18 | 2019-02-01 | 佛山市典威汽车科技有限公司 | A kind of automobile tail gate zipper system |
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| Publication number | Publication date |
|---|---|
| CN104879003B (en) | 2017-04-12 |
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