CN203867346U - Automobile side slide door lower roller arm with opening backstop device - Google Patents
Automobile side slide door lower roller arm with opening backstop device Download PDFInfo
- Publication number
- CN203867346U CN203867346U CN201420260826.7U CN201420260826U CN203867346U CN 203867346 U CN203867346 U CN 203867346U CN 201420260826 U CN201420260826 U CN 201420260826U CN 203867346 U CN203867346 U CN 203867346U
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- China
- Prior art keywords
- swing arm
- fixed
- housing
- shell
- arm ratchet
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- Expired - Fee Related
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Abstract
The utility model relates to the field of automobile side slide doors, in particular to an automobile side slide door lower roller arm with an opening backstop device. The lower roller arm comprises an upper housing, a lower housing, a plurality of fixed shafts, a guiding wheel and an opening backstop device; the fixed shafts link and fix the upper housing and the lower housing into a whole shell; the end part of the shell is equipped with the guiding wheel via the fixed shafts; the opening backstop device is installed in the shell and comprises a locking pawl, a swing arm ratchet wheel, a lock catch, a locking pawl reset spring, a swing arm ratchet wheel reset spring, a pull rod and a stay cable; the locking pawl and the arm ratchet wheel are fixed in the shell by the fixed shafts and are respectively equipped with the locking pawl reset spring and the swing arm ratchet wheel reset spring; the latch catch is fixed on an automobile door frame; a swing arm of the swing arm ratchet wheel stretches out of the shell and is provided with a backstop groove; the locking pawl is connected with the pull rod; and the pull rod is connected with the stay cable. According to the utility model, weight of the whole automobile is reduced, assembling technique is simplified, and working efficiency is improved.
Description
Technical field
The utility model relates to side-sliding door of automobile field, relates to specifically a kind of side-sliding door of automobile bottom roller arm with door opening and closing blocking means.
Background technology
The hinge design of side-sliding door of automobile generally divides upper, middle and lower three roller arms, and cooperation rolling wheel guide rails is separately realized slippage (opening and closing) action of car door.The bearing mode of car door mainly contains two kinds, and one is upper roller arm and the carrying of middle roller arm, and another is middle roller arm and the carrying of bottom roller arm.Two kinds of bottom roller arm configuration differences that bearing mode is corresponding, the main distinction is that the former only needs directive wheel by bottom roller arm, the latter needs directive wheel and bearing wheels.For example Chinese patent notification number is disclosed in the background technology of CN201090101Y " lower roller arm assembly of automobile side-slipping door " to be exactly the second structure, comprises a directive wheel and a bearing wheels in bottom roller arm assembly.
Side sliding door also has a door opening and closing blocking means, makes it to stay open state in the time that side sliding door is opened, and when automobile stops, while being particularly parked in descending road surface, prevents that car door from damaging passenger or goods because own wt can move down to close the door automatically.At present, this door opening and closing blocking means is mainly divided into two kinds.One is spring leaf stop configurations, if Chinese patent notification number is that the structure disclosed in the technical background of CN2866750Y " vehicle sliding door opening limiting device " is exactly this spring leaf stop configurations.One is locking stop configurations, if Chinese patent notification number is the structure disclosed in the background technology of CN201343938Y " a kind of automobile sliding door door open stopping means ".Former structure is simple, and spacing power is little, the latter's complex structure, and spacing power is large.
At present bottom roller arm and Men Kai stopping means are all component independently, and along with the high speed development of auto industry, automobile, to lightweight, automation, intelligent development, impels component to integrated development.
Utility model content
The purpose of this utility model is to address the above problem, and a kind of side-sliding door of automobile bottom roller arm with door opening and closing blocking means is provided.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of side-sliding door of automobile bottom roller arm with door opening and closing blocking means, comprise upper shell, lower house, several fixed axis, directive wheel and door opening and closing blocking means, upper shell and lower house are connected and fixed into a whole housing by fixed axis, the end of housing is provided with directive wheel by fixed axis, door opening and closing blocking means has been installed in housing, door opening and closing blocking means comprises crevis, swing arm ratchet, snap close, crevis back-moving spring, swing arm ratchet back-moving spring, pull bar, drag-line, crevis and swing arm ratchet are fixed in housing by fixed axis and corresponding pawl restoring spring are installed and swing arm ratchet back-moving spring, snap close is fixed on door frame, the swing arm of swing arm ratchet is stretched out housing and is had backstop groove, crevis is connected with pull bar, pull bar is connected with drag-line.
The beneficial effects of the utility model are: the component assembly of set bottom roller arm and door opening and closing shelves function, both alleviated complete vehicle weight, and simplify again auto assembly assembly technology, improve production efficiency.
Brief description of the drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the partial schematic diagram of Fig. 1,
Partial schematic diagram when Fig. 3 is Fig. 1 belt lock catch,
Upward view when Fig. 4 is Fig. 2 belt lock catch.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4.
A kind of side-sliding door of automobile bottom roller arm with door opening and closing blocking means, comprise upper shell 1, lower house 2, several fixed axis 3, directive wheel 4 and door opening and closing blocking means, upper shell 1 and lower house 2 are connected and fixed into a whole housing by fixed axis 3, the end of housing is provided with directive wheel 4 by fixed axis 3, door opening and closing blocking means has been installed in housing, door opening and closing blocking means comprises crevis 9, swing arm ratchet 5, snap close 11, crevis back-moving spring 10, swing arm ratchet back-moving spring 6, pull bar 8, drag-line 7, crevis 9 and swing arm ratchet 5 are fixed in housing by fixed axis 3 and corresponding pawl restoring spring 10 are installed and swing arm ratchet back-moving spring 6, snap close 11 is fixed on door frame, the swing arm of swing arm ratchet 5 is stretched out housing and is had backstop groove, crevis 9 is connected with pull bar 8, pull bar 8 is connected with drag-line 7.
Specification: crevis 9 and swing arm ratchet 5 are fixed in housing by fixed axis 3, and relevant back-moving spring is housed on it, and crevis 9 connects drag-line 7 by pull bar 8.On swing arm ratchet 5, have the step of stop groove and protrusion, when car door is opened completely, the stop groove on swing arm ratchet 5 is blocked by snap close 11, and swing arm ratchet 5 turns to its boss and crevis 9 is inconsistent, realizes door opening and closing gear function.Drag-line 7 is connected with the inside and outside handle of side sliding door, and while opening the door, drag-line 7 draws crevis 9 and the boss of swing arm ratchet 5 to depart from, and swing arm ratchet 5 is by back-moving spring return, and backstop groove and snap close 11 are thrown off, and remove locking.
What embodiment of the present utility model announced is preferred embodiment; but be not limited to this; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and variation, but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.
Claims (1)
1. the side-sliding door of automobile bottom roller arm with door opening and closing blocking means, comprise upper shell, lower house, several fixed axis, directive wheel and door opening and closing blocking means, upper shell and lower house are connected and fixed into a whole housing by fixed axis, the end of housing is provided with directive wheel by fixed axis, it is characterized in that: door opening and closing blocking means has been installed in housing, door opening and closing blocking means comprises crevis, swing arm ratchet, snap close, crevis back-moving spring, swing arm ratchet back-moving spring, pull bar, drag-line, crevis and swing arm ratchet are fixed in housing by fixed axis and corresponding pawl restoring spring are installed and swing arm ratchet back-moving spring, snap close is fixed on door frame, the swing arm of swing arm ratchet is stretched out housing and is had backstop groove, crevis is connected with pull bar, pull bar is connected with drag-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260826.7U CN203867346U (en) | 2014-05-21 | 2014-05-21 | Automobile side slide door lower roller arm with opening backstop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260826.7U CN203867346U (en) | 2014-05-21 | 2014-05-21 | Automobile side slide door lower roller arm with opening backstop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867346U true CN203867346U (en) | 2014-10-08 |
Family
ID=51648316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260826.7U Expired - Fee Related CN203867346U (en) | 2014-05-21 | 2014-05-21 | Automobile side slide door lower roller arm with opening backstop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818912A (en) * | 2015-04-29 | 2015-08-05 | 上汽通用五菱汽车股份有限公司 | Walking wheel arm structure under sliding door |
| CN105649446A (en) * | 2016-01-04 | 2016-06-08 | 重庆长安汽车股份有限公司 | Self-supporting hinge structure of front cover of automobile |
| CN112282555A (en) * | 2020-10-29 | 2021-01-29 | 余周阳 | Automobile door capable of automatically controlling opening and closing of automobile door based on gravity |
-
2014
- 2014-05-21 CN CN201420260826.7U patent/CN203867346U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818912A (en) * | 2015-04-29 | 2015-08-05 | 上汽通用五菱汽车股份有限公司 | Walking wheel arm structure under sliding door |
| CN105649446A (en) * | 2016-01-04 | 2016-06-08 | 重庆长安汽车股份有限公司 | Self-supporting hinge structure of front cover of automobile |
| CN112282555A (en) * | 2020-10-29 | 2021-01-29 | 余周阳 | Automobile door capable of automatically controlling opening and closing of automobile door based on gravity |
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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: 20141008 Termination date: 20200521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |