CN101974985B - Inward opening device for car door - Google Patents
Inward opening device for car door Download PDFInfo
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- CN101974985B CN101974985B CN 201010514240 CN201010514240A CN101974985B CN 101974985 B CN101974985 B CN 101974985B CN 201010514240 CN201010514240 CN 201010514240 CN 201010514240 A CN201010514240 A CN 201010514240A CN 101974985 B CN101974985 B CN 101974985B
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- rotating shaft
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- opening device
- car door
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Abstract
The invention provides an inward opening device for a car door, which belongs to the technical field of a car accessory. The invention solves the problem that the traditional inward opening device for the car door is not safe enough. The inward opening device for the car door comprises a handle body fixedly connected with a car trim panel; the handle body is provided with an opening member the shape of which is matched with that of the handle body; one end of the handle body is provided with a shaft housing perpendicular to the handle body; the shaft housing is internally provided with a rotating shaft capable of rotating a set angle; one end of the rotating shaft extends out of the shaft housing and is fixedly connected with the opening member; the other end of the rotating shaft is fixedly connected with a winding mechanism which can pull an opening inhaul cable of the car in the opening direction when the rotating shaft is rotated; and the winding mechanism is connected with a restoring member. The inward opening device for the car door has the advantages of simplified trim panel structure, long service life, and the like.
Description
Technical field
The invention belongs to the auto parts machinery technical field, relate to a kind of opening device, opening device in particularly a kind of arrangements for automotive doors.
Background technology
As everyone knows; The car door of automobile is to guarantee to be sitting in occupant's personal safety and the property safety in the car; When car door was shut, it was the whether whether extremely important assurance of safety of safety and property of occupant's person in the car that car door can or can not be opened under the situation that interior unlatching handle draws back, if can also locking after car door is shut; Can not open car door even if open handle in that is opened like this, give so more how safer guarantee is provided when being seated child or old man.
Traditional automobile opening vehicle door handle is independently, and release effect when playing car door opening makes that like this A face curved surface of vehicle door interior trim panel is complicated, and structural strength is low, and handle is easily broken in the process of opening handle.Also having some is on interior unlatching handle, the locking button to be set; This locking button all is to dial locking button front portion to reach unlocking function; Such traditional structure exists the locking button and damages easily, the problem that application life is short, and be not very comfortable when removing locking with hand.
At present; To the problem that prior art exists, the unlatching of various types of automobiles door handle gets a promotion in long-term transformation both at home and abroad, but still still is two kinds of above-mentioned form of structure; A kind of is the rod-pulling type automobile door pull handle; Be on automobile door plate, to strike out groove, pull bar be set, lift pull bar and can open car door at groove.Another kind is the semi-page type automobile door pull handle, is that rammed groove is provided with turnover page or leaf plate on automobile door plate, and the page or leaf plate only reaches the demifacet of automobile door plate groove, lifts moveable leaf plate and can open car door.All there is common defective in the automobile door pull handle of these two kinds of forms: 1, in running car, can produce wind and make an uproar, increase the air resistance coefficient of automobile; 2, because automobile door pull handle is in open state all the time as the device of opening car door, the ridge this can stolen molecule sled delay unloading utilize; 3, when vehicle suspends, extraneous personnel can arbitrarily open car door into the car through lifting handle, and infringement disturbs car owner's normal life sky to ask.
Summary of the invention
The objective of the invention is to have the problems referred to above, proposed a kind of interior opening device of arrangements for automotive doors that can simplify trim panel structure, long service life to existing technology.
The object of the invention can be realized through following technical proposal:
Opening device in this arrangements for automotive doors; Comprise the handle body that is connected on the automotive trim panel; It is characterized in that described body is provided with the opening tool with its form fit, an end of said body is provided with the axle sleeve vertical with body; Be provided with the rotating shaft of rotatable set angle in the described axle sleeve; One end of said rotating shaft stretches out axle sleeve and is connected with above-mentioned opening tool, and the other end of said rotating shaft is fixed with the winding mechanism that when rotating shaft, can the unlatching drag-line of automobile be spurred to opening direction, and described winding mechanism is connected with a return unit.
At closing time, the occupant with pulling the fixed handle body, just can realize closing of arrangements for automotive doors into the car.When opening the door, the occupant stirs opening tool with hand, because the rotating shaft of opening tool and rotatable set angle is connected, so opening tool can turn an angle.During the opening tool rotational angle, owing to winding mechanism also is connected with rotating shaft, so winding mechanism is also started working; During work just the unlatching drag-line of automobile spur to opening direction, the door lock of automobile is opened, after automobile door lock is opened; The occupant only need promote car door, can be with car door opening.After the occupant got off, return unit can reset winding mechanism because winding mechanism and rotating shaft be connected, so rotating shaft also reset, thereby the opening tool that is connected with rotating shaft is resetted.At this moment, the resetting-mechanism that automobile door lock utilizes self spurs the unlatching drag-line of automobile to closing direction, and automobile door lock is closed.Opening tool and handle body integrated setting in the interior opening device of this arrangements for automotive doors make automotive trim panel be convenient to moulding; And opening tool adopt to rotate and to open car door, and the durability of opening tool is greatly improved.
In above-mentioned arrangements for automotive doors in the opening device; Described winding mechanism comprises the gyroscope wheel that its axis and rotating shaft axially parallel are provided with; The two ends of said gyroscope wheel have the stop part that extends to radially; On described stop part, be provided with the clamping head, above-mentioned unlatching drag-line is connected on the clamping head through steel cable, and steel cable can be wound on the gyroscope wheel when described rotating shaft is rotated.
One end of the steel cable that is provided with here is connected on the clamping head, and the part of steel cable is wound on the gyroscope wheel, and when gyroscope wheel was rotated, steel cable can continue coiling or unclamp gyroscope wheel.The coiling of steel cable or unclamp realize to be opened drag-line to the opening direction pulling or leave.
In the opening device, described return unit is a torsion spring in above-mentioned arrangements for automotive doors, and an end of said torsion spring is connected on the above-mentioned gyroscope wheel, and the other end is connected on the trim panel.
Torsion spring can make opening tool reset on the one hand, and another conveniently is connected with gyroscope wheel, can limit the rotational angle of gyroscope wheel, thus the rotational angle of restriction opening tool.
In the opening device, described trim panel is provided with reference column in above-mentioned arrangements for automotive doors, and above-mentioned torsion spring is located on the described reference column.
Compared with prior art, opening device has the following advantages in this arrangements for automotive doors:
1, opening tool is arranged on the handle body, makes the A face simplicity generosity of vehicle door interior trim panel, does not have complicated excessive face, is convenient to moulding, also makes the general arrangement problem oversimplify.
2, winding mechanism is decided in employing, and the unlatching dynamics is very little, and opening tool is easy fracture not, makes the endurance quality of opening mechanism increase substantially.
Description of drawings
Fig. 1 is the sketch map of opening tool provided by the invention when resetting.
Fig. 2 is the sketch map of opening tool provided by the invention when opening.
Fig. 3 is the structural representation of opening device in this arrangements for automotive doors.
Fig. 4 is the sectional view of opening device in this arrangements for automotive doors.
Fig. 5 is the structural representation of opening tool provided by the invention when resetting.
Fig. 6 is the structural representation of opening tool provided by the invention when opening.
Among the figure, 1, trim panel; 11, reference column; 2, body; 3, opening tool; 4, axle sleeve; 5, rotating shaft; 6, open drag-line; 61, steel cable; 7, return unit; 8, gyroscope wheel; 81, stop part; 82, clamping head.
The specific embodiment
Below be specific embodiment of the present invention and combine accompanying drawing, technical scheme of the present invention is done further to describe, but the present invention is not limited to these embodiment.
Like Fig. 1,2,3,5, shown in 6, opening device in this arrangements for automotive doors comprises the handle body 2 that is connected on the automotive trim panel 1; One end of body 2 is provided with the axle sleeve 4 vertical with body 2; Be provided with the rotating shaft 5 of rotatable set angle in the axle sleeve 4, an end of rotating shaft 5 stretches out axle sleeve 4, and on extension, is fixed with opening tool 3; The shape of the shape of opening tool 3 and body 2 is complementary, and the length of opening tool 3 is less than the length of body 2.Opening tool 3 can rotate with rotating shaft 5, and when opening tool 3 overlapped with body 2, the unlatching drag-line 6 in the car door pinned car door; When opening tool 3 and body 2 departed from certain angle each other, the car door door lock was opened.
The opening and closing of car door door lock are achieved in that the other end of rotating shaft 5 is connected with winding mechanism like Fig. 3,5, shown in 6, and winding mechanism can spur the unlatching drag-line 6 of automobile to opening direction when rotating shaft 5.Concrete; This winding mechanism comprises the gyroscope wheel 8 that its axis and rotating shaft 5 axially parallels are provided with; The two ends of gyroscope wheel 8 have to the stop part 81 that radially extends, and on stop part 81, are provided with clamping 82, open drag-line 6 and are connected in the clamping 82 through steel cable 61; Gyroscope wheel 8 also rotates together when rotating shaft 5 is rotated, and steel cable 61 is wound onto on the gyroscope wheel 8.
For opening tool 3 can be automatically reset after opening, as inscribe shown in 3 and 4, winding mechanism is connected with a return unit 7, the return unit 7 in the present embodiment is a torsion spring, and the one of which end is connected in the rotating shaft 5, and the other end is connected on the trim panel 1.The principle of foundation is that after torsion spring was twisted, the elastic force of himself can make torsion spring return to original state.In order to guarantee the fastness of torsion spring, on trim panel 1, be provided with reference column 11, torsion spring is located on the reference column 11.
When the occupant rides in an automobile, catch body 2 after getting on the bus with closing of the door.In the time of need getting off, rotate opening tool 3, the rotation of opening tool 3 drives the rotation of rotating shaft 5, and rotating shaft 5 when rotating winding mechanism also follow rotation, the steel cable 61 of reeling in the rotation process makes and opens drag-line 6 and open, thereby is easy to open car door.After getting off, winding mechanism around the direction backward rotation of rotating just now, drives resetting of opening tool 3 in the rotation process under the elastic force effect of torsion spring, and open drag-line 6 and also reset this moment.
In the opening device opening tool 3 is arranged on the handle body 2 in this arrangements for automotive doors, makes the A face simplicity generosity of vehicle door interior trim panel 1, do not have complicated excessive face, be convenient to moulding, also make the general arrangement problem oversimplify.And the employing winding mechanism, the unlatching dynamics is very little, and opening tool 3 is easy fracture not, makes the endurance quality of opening mechanism increase substantially.
Specific embodiment described herein only is that the present invention's spirit is illustrated.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although the possibility of using other term do not got rid of in terms such as this paper has used trim panel 1, reference column 11, body 2, opening tool 3, axle sleeve 4, rotating shaft 5, opens drag-line 6, steel cable 61, return unit 7, gyroscope wheel 8, stop part 81, clamping 82 morely.Using these terms only is in order to describe and explain essence of the present invention more easily; It all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (4)
1. opening device in the arrangements for automotive doors; Comprise the handle body (2) that is connected on the automotive trim panel (1); It is characterized in that; Described body (2) is provided with the opening tool (3) with its form fit, and an end of said body (2) is provided with the axle sleeve (4) vertical with body (2), is provided with the rotating shaft (5) of rotatable set angle in the described axle sleeve (4); One end of said rotating shaft (5) stretches out axle sleeve (4); And on extension, be connected with above-mentioned opening tool (3), the other end of said rotating shaft (5) is fixed with when rotating shaft (5) can be with the unlatching drag-line (6) of the automobile winding mechanism to the opening direction pulling, and described winding mechanism is connected with a return unit (7).
2. opening device in the arrangements for automotive doors according to claim 1; It is characterized in that; Described winding mechanism comprises the gyroscope wheel (8) that its axis and rotating shaft (5) axially parallel are provided with; The two ends of said gyroscope wheel (8) have the stop part (81) that extends to radially; On described stop part (81), be provided with clamping head (82), above-mentioned unlatching drag-line (6) is connected on the clamping head (82) through steel cable (61), and steel cable (61) can be wound on the gyroscope wheel (8) when described rotating shaft (5) is rotated.
3. opening device in the arrangements for automotive doors according to claim 2 is characterized in that described return unit (7) is a torsion spring, and an end of said torsion spring is connected on the above-mentioned gyroscope wheel (8), and the other end is connected on the trim panel (1).
4. opening device in the arrangements for automotive doors according to claim 3 is characterized in that described trim panel (1) is provided with reference column (11), and above-mentioned torsion spring is located on the described reference column (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010514240 CN101974985B (en) | 2010-10-21 | 2010-10-21 | Inward opening device for car door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010514240 CN101974985B (en) | 2010-10-21 | 2010-10-21 | Inward opening device for car door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101974985A CN101974985A (en) | 2011-02-16 |
| CN101974985B true CN101974985B (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010514240 Active CN101974985B (en) | 2010-10-21 | 2010-10-21 | Inward opening device for car door |
Country Status (1)
| Country | Link |
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| CN (1) | CN101974985B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101371985B1 (en) * | 2012-07-02 | 2014-03-07 | 현대자동차주식회사 | Push type Inside Door Handle |
| CN115306236B (en) * | 2022-09-02 | 2024-04-19 | 广东东箭汽车科技股份有限公司 | Automobile door lock, automobile door and automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1223327A (en) * | 1998-12-28 | 1999-07-21 | 金进国 | Car door handle |
| US6712409B2 (en) * | 2001-03-24 | 2004-03-30 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | External door handle for vehicles |
| CN1696458A (en) * | 2004-05-13 | 2005-11-16 | 株式会社利富高 | Door handle system |
| CN101311483A (en) * | 2007-05-22 | 2008-11-26 | 株式会社阿尔发 | Handle device |
| CN101336327A (en) * | 2006-02-02 | 2008-12-31 | 株式会社利富高 | Door handle device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0739771B2 (en) * | 1988-03-31 | 1995-05-01 | 株式会社アルファ | Door handle device |
-
2010
- 2010-10-21 CN CN 201010514240 patent/CN101974985B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1223327A (en) * | 1998-12-28 | 1999-07-21 | 金进国 | Car door handle |
| US6712409B2 (en) * | 2001-03-24 | 2004-03-30 | Huf Hülsbeck & Fürst Gmbh & Co. Kg | External door handle for vehicles |
| CN1696458A (en) * | 2004-05-13 | 2005-11-16 | 株式会社利富高 | Door handle system |
| CN101336327A (en) * | 2006-02-02 | 2008-12-31 | 株式会社利富高 | Door handle device |
| CN101311483A (en) * | 2007-05-22 | 2008-11-26 | 株式会社阿尔发 | Handle device |
Non-Patent Citations (1)
| Title |
|---|
| JP平1-250571A 1989.10.05 |
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| Publication number | Publication date |
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| CN101974985A (en) | 2011-02-16 |
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Effective date of registration: 20201022 Address after: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 317000, No. 229, Dongfang Avenue, Taizhou, Zhejiang Patentee before: ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE Co.,Ltd. Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Effective date of registration: 20201022 Address after: Room 518, A2 / F, jianghaizhihuiyuan, 266 Xinshiji Avenue, Nantong high tech Zone, Nantong City, Jiangsu Province 226000 Patentee after: NANTONG MAICHENG AUTOMOBILE TECHNOLOGY Co.,Ltd. Address before: 510000 unit 2414-2416, building, No. five, No. 371, Tianhe District, Guangdong, China Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. |
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| TR01 | Transfer of patent right |