CN204161059U - Cylinder directly acts on the bus occupant door on the large hinge of integral type - Google Patents
Cylinder directly acts on the bus occupant door on the large hinge of integral type Download PDFInfo
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- CN204161059U CN204161059U CN201420650488.8U CN201420650488U CN204161059U CN 204161059 U CN204161059 U CN 204161059U CN 201420650488 U CN201420650488 U CN 201420650488U CN 204161059 U CN204161059 U CN 204161059U
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- hinge
- cylinder
- door
- connecting portion
- door leaf
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Abstract
A kind of cylinder directly acts on the bus occupant door on the large hinge of integral type, it comprises cylinder assembly, integral hinge and door leaf, the instrument desk that described cylinder assembly is arranged on passenger vehicle is inner, described cylinder assembly comprises cylinder permanent seat and cylinder, and the axial tail end of described cylinder is hinged on described cylinder permanent seat, described integral hinge comprises hinged permanent seat and hinge through part, corresponding with described instrument desk on the doorframe that described hinged permanent seat is fixedly connected on described passenger vehicle, described hinge through part is hook-shaped, described hook-shaped hinge through part is positioned at bill position to be hinged on described fixing seat of hinge, described hook-shaped hinge through part is positioned at the side of encircleing outside hook body segment position and is convexly equipped with a driving connecting portion, piston rod top and the described driving connecting portion of described cylinder are hinged, on described hook-shaped hinge through part, the position of the corresponding neck of hook is door leaf connecting portion, the door leaf connecting portion of described hinge through part is fixedly connected on the medial surface of described door leaf.
Description
Technical field
The utility model relates to passenger vehicle local structure apparatus field, and particularly a kind of cylinder directly acts on the bus occupant door on the large hinge of integral type.
Background technology
Passenger door is the important component part of passenger vehicle, is the passage of passenger getting on/off, also plays important coordinative role to the moulded of passenger vehicle.Coach outlooking is the key factor affecting passenger vehicle performance, and passenger door is a component part of body contour, and it is not only closely related with the dynamic property of passenger vehicle, economy, and directly affects the attractive in appearance of coach outlooking and innervation.Along with improving constantly of the speed of a motor vehicle, the aerodynamic force sex chromosome mosaicism of passenger vehicle is also more and more outstanding.
The version of door for coach mainly contains three kinds: collapsible, interior pendulum-type and externally swing.Collapsible passenger door is folded form when opening, and is the passenger door of the traditional form that various passenger vehicle generally adopts, have single shaft two fan and twin shaft four fan two kinds of forms, what past China's employing was more is collapsible car door, adds the air resistance of automobile, produce distinguished and admirable noise because car door caves in, and due to car door gap large, sealing difficulty, produces strong vibration noise and leaks dirt in form, thus have a strong impact on travelling comfort, be thus eliminated gradually, Inner swinging passenger door opens travelling backwards formula passenger door also known as interior, Inner swinging passenger door is the one that after opening in passenger door, clean aperture is maximum, facilitate passenger getting on/off, be widely used in urban bus, also there are single pendulum and double pendulum two kinds of forms, the passenger door of interior pendulum-type can be formed with the situation that car door caves on vehicle body lateral surface, needs to remain for the region for pendulum in door leaf in advance in car door, Outer turning service door generally comprises external-open translation door, Outer turning service door is when closing, its lateral surface flushes with vehicle body lateral surface can not cause depression at doorframe position, attractive in appearance, good airproof performance, and negative effect can not be caused to aerodynamic performance, Outer turning service door aperture is large, doorframe width can be opened to, can effectively utilize doorframe space, guarantee passenger getting on/off is convenient, general employing column is as the S. A. of door, column is provided with the support arm of crank-like, support arm is hinged on passenger door, air pump is adopted to drive column to rotarily drive passenger door switch as actuating unit, also pilot bar is provided with between door and doorframe, door leaf is made to have certain movement track for being formed together with support arm, therefore its complex structure, maintenance cost is high, and the structure that formed of described S. A. and described support arm can occupy the larger space in door in hole when door leaf cuts out, and when S. A. link described support arm rotate time can in door opening sweeping, take up space, also can there is the hidden danger of sweeping and hanging the passenger that damages in image aesthetic interior.
A kind of cylinder external-open based on inner concealed hinge disclosed in the patent No. 201320137684.0, interior sealing passenger door structure, door leaf is hinged on the doorframe of passenger vehicle by built-in hinge by it, again the piston rod of cylinder is directly hinged on door leaf, utilize the direct switch of described air cylinder driven door leaf, the passenger door structure of this mode is on concrete enforcement, cylinder is at least outside piston rod is exposed to, affect the attractive in appearance of passenger vehicle inside, and also occupy door opening inner space during piston rod work, also need to carry out isolating and protecting to piston rod, the lubricating oil on piston rod is prevented to be infected with the clothing of passenger.
Various bus passenger door as above all also exists certain defect, how to overcome above-mentioned defect, is the technical problem underlying that the utility model will be researched and solved.
Utility model content
The purpose of this utility model is to provide a kind of cylinder to directly act on bus occupant door on the large hinge of integral type, its technical matters to be solved is: traditional bus passenger door also exists as formed the aeroperformance going back car while depression affects exterior appearance at car body lateral surface mostly, or for driving the actuating device of door leaf opening and closing to occupy swing space in passenger's door opening of passenger vehicle, also also exist while affecting aesthetic interior and sweep extension and to damage passenger, stain the hidden danger of passenger's clothing, and traditional outer complex structure of balancing sliding door, maintenance cost is high.
For solving the problems of the technologies described above, the utility model provides a kind of cylinder to directly act on bus occupant door on the large hinge of integral type, it comprises cylinder assembly, integral hinge and door leaf, the inner side of corresponding passenger vehicle on the doorframe that wherein said integral hinge is hinged on passenger vehicle, described door leaf is fixedly connected in described integral hinge, and described cylinder assembly drives the other end corresponding with described door leaf in described integral hinge;
The instrument desk that described cylinder assembly is arranged on passenger vehicle is inner, and described cylinder assembly comprises cylinder permanent seat and cylinder, and the axial tail end of described cylinder is hinged on described cylinder permanent seat;
Described integral hinge comprises hinged permanent seat and hinge through part, corresponding with described instrument desk on the doorframe that described hinged permanent seat is fixedly connected on described passenger vehicle, described hinge through part is hook-shaped, described hook-shaped hinge through part is positioned at bill position to be hinged on described fixing seat of hinge, described hook-shaped hinge through part is positioned at the side of encircleing outside hook body segment position and is convexly equipped with a driving connecting portion, piston rod top and the described driving connecting portion of described cylinder are hinged, on described hook-shaped hinge through part, the position of the corresponding neck of hook is door leaf connecting portion, described hinge through part forms a bar bar being fulcrum with described bill, described driving connecting portion is power arm, described door leaf connecting portion is resistance arm, the door leaf connecting portion of described hinge through part is fixedly connected on the medial surface of described door leaf.
Be preferable over: on the doorframe of described passenger vehicle, the side of corresponding described instrument desk is provided with hinge installation and buries groove, described in described fixing seat of hinge is fixed on, comparatively chain installation is buried in groove, the instrument desk that driving connecting portion correspondence on described hinge through part is positioned at described passenger vehicle is inner, on the doorframe of described passenger vehicle, the side of corresponding described hook-shaped hinge through part indent is provided with a hinge positioning plate, correspondingly with described hinge positioning plate on the side of described hook-shaped hinge through part indent be provided with location locknut, when described door leaf is positioned at maximum opening, described location locknut supports on described hinge positioning plate.
Be preferable over: described hinge through part is that the Q235 carbon constructional steel plate that 12mm is thick is bent to form, described fixing seat of hinge is that Q235 carbon structural steels is made, hinged by a hinge axis between described hinge through part and described fixing seat of hinge, the end face axial described hinge axis being positioned at insertion end offers an oil hole, radial intercommunicating pore is offered between described axial oil hole and outer axial face, the hinge hole inwall of the corresponding described hinge through part of described intercommunicating pore, the perforate position end face of the insertion end of described hinge axis being positioned at oil hole is provided with a zerk
Be preferable over: between the endoporus central axis of described zerk and the central axis of described oil hole in angle of 45 degrees, and when on the doorframe post that described integral hinge is installed on described passenger vehicle, described zerk with the axle center of described hinge axis for the approach axis conter clockwise of the relative passenger door in the center of circle departs from 30 degree.
Be preferable over: in described doorframe, corresponding described door leaf is provided with sealing seam, the inward flange of described sealing seam is inlaid with sealing joint strip.
Be preferable over: described hinge through part is coated with cover of upholstery.
Be preferable over: the piston rod of described cylinder is contracted to most short status, the described driving connecting portion described door leaf connecting portion that links drives described door leaf to maximum opening, the piston rod of described cylinder extend out to actual range, the described driving connecting portion described door leaf connecting portion that links drives described door leaf to close, and the piston rod that the actual range that the piston rod of described cylinder stretches out is less than described cylinder stretches out specified range.
Compared with prior art, the beneficial effects of the utility model are:
One, simplify the breakdown action of passenger door, cylinder directly acts on hinge, and hinge is now equivalent to a regulations and parameters effect, with the packing up of cylinder, opening action, directly make passenger door open or close, reduce maintenance difficulty and the maintaining expense of passenger door, the large hinge strength of integral type is good, not fragile;
Two, cylinder is built in instrument desk inside, no longer directly acts on door-plate, and saving takes up room, and when door is closed, whole hinge is hidden in vehicle interior, better tightness;
Three, fixing seat of hinge is installed in vehicle inwall by buried plate, make the structure of whole passenger door compacter, attractive in appearance, articulate interference range is little in addition, the bending spring at the coupler body position in the hook-shaped hinge through portion hinge-point be greater than on described fixing seat of hinge only need be made extremely to seal the distance of seam, therefore can not work the mischief to passenger;
Four, hinge axis band zerk lubrication, for convenience detach, easy to maintenance.
Accompanying drawing explanation
The structural representation of cylinder assembly and integral hinge when Fig. 1 is door for coach of the present utility model closedown.
The structural representation of cylinder assembly and integral hinge when Fig. 2 is door for coach of the present utility model unlatching.
Fig. 3 is the structural representation of integral hinge of the present utility model.
Fig. 4 is the radial structure schematic diagram of integral hinge of the present utility model.
Fig. 5 is the sectional structure schematic diagram of the hinge axis of integral hinge of the present utility model.
Fig. 6 is the local structure enlarged diagram of A in Fig. 2.
Fig. 7 is passenger door and integral hinge mounting structure schematic diagram on passenger vehicle local side of the present utility model.
Fig. 8 is the local structure enlarged diagram of B in Fig. 1.
Detailed description of the invention
Below with reference to accompanying drawing 1 to 8 and preferred embodiment, the bus occupant door that a kind of cylinder that the utility model proposes directly acts on the large hinge of integral type is specifically illustrated.
The utility model provides a kind of cylinder to directly act on bus occupant door on the large hinge of integral type, it comprises cylinder assembly 10, integral hinge 20 and door leaf 30, described door leaf 30 is aluminum alloy material, on the doorframe 2 that wherein said integral hinge 20 is hinged on the passenger vehicle 1 and inner side of corresponding passenger vehicle 1, described door leaf 30 is fixedly connected in described integral hinge 20, and described cylinder assembly 10 drives the other end corresponding with described door leaf 30 in described integral hinge 20, described cylinder assembly 10 is arranged on the inside of the instrument desk 3 of passenger vehicle 1, and described cylinder assembly 10 comprises cylinder permanent seat 11 and cylinder 12, and the axial tail end of described cylinder 12 is hinged on described cylinder permanent seat 11, described integral hinge 20 comprises hinged permanent seat 21 and hinge through part 22, corresponding with described instrument desk 3 on the doorframe 2 that described hinged permanent seat 21 is fixedly connected on described passenger vehicle 1, described hinge through part 22 is in hook-shaped, described hook-shaped hinge through part 22 being positioned at bill position is hinged on described fixing seat of hinge 21, described hook-shaped hinge through part 22 is positioned at the side of encircleing outside hook body segment position and is convexly equipped with a driving connecting portion 23, top and the described driving connecting portion 23 of the piston rod 13 of described cylinder 12 are hinged, on described hook-shaped hinge through part 22, the position of the corresponding neck of hook is door leaf connecting portion 24, described hinge through part 22 forms a bar bar being fulcrum with described bill, described driving connecting portion 23 is power arm, described door leaf connecting portion 24 is resistance arm, the door leaf connecting portion 24 of described hinge through part 22 is fixedly connected on the medial surface of described door leaf 30, the utility model in the specific implementation, the piston rod 13 of described cylinder 12 stretches and to drive connecting portion 23 described in linkage and then drive described door leaf connecting portion 24 to rotate around the bill of described hinge through part 22, described door leaf 30 is closed thereupon, open, the breakdown action of this designs simplification passenger door, cylinder directly acts on hinge.
Preferred embodiment: on the doorframe 2 of described passenger vehicle 1, the side of corresponding described instrument desk 3 is provided with hinge installation and buries groove 4, described in described fixing seat of hinge 21 is fixed on, comparatively chain installation is buried in groove 4, driving connecting portion 23 correspondence on described hinge through part 22 is positioned at the inside of the instrument desk 3 of described passenger vehicle 1, on the doorframe 2 of described passenger vehicle 1, the side of corresponding described hook-shaped hinge through part 22 indent is provided with a hinge positioning plate 5, on the side of described hook-shaped hinge through part 22 indent, locknut 221 is located in be provided with corresponding with described hinge positioning plate 5, when described door leaf 30 is positioned at maximum opening, described location locknut 221 supports on described hinge positioning plate 5, utilize described installation to bury groove 4 described fixing seat of hinge 21 is stashed, make in car more attractive in appearance, make described driving connecting portion 23 be positioned at the inside of instrument desk 3 simultaneously, cylinder assembly 10 is made to be hidden in the inside of described instrument desk 3 all the time, arranging hinge positioning plate 5 in addition prevents door leaf 30 from excessively being opened, cause described door leaf 30 normal switch that cannot to link during cylinder 12 telescopic drive.
Preferred embodiment: described hinge through part 22 is that the Q235 carbon constructional steel plate that 12mm is thick is bent to form, this sheet metal structure can make the vertical direction stress performance of described hinge through part 22 stronger, described fixing seat of hinge 21 is made for Q235 carbon structural steels, hinged by a hinge axis 25 between described hinge through part 22 and described fixing seat of hinge 21, the end face axial described hinge axis 25 being positioned at insertion end offers an oil hole 251, radial intercommunicating pore 253 is offered between described axial oil hole 251 and outer axial face 252, the hinge hole inwall of the corresponding described hinge through part 22 of described intercommunicating pore 253, the perforate position end face of the insertion end of described hinge axis 25 being positioned at oil hole 251 is provided with a zerk 254, between the endoporus central axis of described zerk 254 and the central axis of described oil hole 251 in angle of 45 degrees (as shown in Figure 4), and when on the doorframe 2 that described integral hinge 20 is installed on described passenger vehicle 1, the approach axis conter clockwise that described zerk 254 is the relative passenger door in the center of circle with the center shaft of described hinge axis 25 departs from 30 degree (as shown in Figure 3), described zerk 251 spatially depart from the filling being provided with and helping later stage lubricating oil.
Preferred embodiment: as shown in Figure 8, in described doorframe 2, corresponding described door leaf 30 is provided with sealing seam 6, the inward flange of described sealing seam 6 is inlaid with sealing joint strip 61, the sealing setting of seam 6 and the structure of sealing joint strip 61 can make outside crack between a door and its frame can not be exposed to, the better tightness of crack between a door and its frame, effectively can prevent the intrusion of dust, sleet.
Preferred embodiment: described hinge through part 22 is coated with cover of upholstery 222.
Preferred embodiment: when the piston rod 13 of described cylinder 12 is contracted to most short status, the described driving connecting portion 23 described door leaf connecting portion 24 that links drives described door leaf 30 to maximum opening, the piston rod 13 of described cylinder 12 extend out to actual range, the described driving connecting portion 23 described door leaf connecting portion 24 that links drives described door leaf 30 to close, the exsertile actual range of piston 13 bar of described cylinder 12 is less than exsertile specified range 20 to the 25mm of piston rod 13 of described cylinder 12, reserved progressive error of stretching out is utilized to reserve a part of pressure in described cylinder 12, to ensure that described piston rod 13 possesses thrust to the door leaf 30 when closing, on the support that the square tube that described cylinder permanent seat 11 is fixed on a 50mm*50mm is made.
Described on comprehensive, the technical solution of the utility model fully can complete above-mentioned utility model object by actv., and structural principle of the present utility model and the principle of work and power are all verified in an embodiment fully, and effect and the object of expection can be reached, and embodiment of the present utility model also can convert according to these principles, therefore, the utility model comprise all in claim mention all replacement contents in scope.Any equivalence change done in the utility model claim, within the scope of the claims of all genus this case applications.
Claims (7)
1. cylinder directly acts on the bus occupant door on the large hinge of integral type, it is characterized in that: comprise cylinder assembly, integral hinge and door leaf, the instrument desk that described cylinder assembly is arranged on passenger vehicle is inner, and described cylinder assembly comprises cylinder permanent seat and cylinder, and the axial tail end of described cylinder is hinged on described cylinder permanent seat, described integral hinge comprises hinged permanent seat and hinge through part, corresponding with described instrument desk on the doorframe that described hinged permanent seat is fixedly connected on described passenger vehicle, described hinge through part is hook-shaped, described hook-shaped hinge through part is positioned at bill position to be hinged on described fixing seat of hinge, described hook-shaped hinge through part is positioned at the side of encircleing outside hook body segment position and is convexly equipped with a driving connecting portion, piston rod top and the described driving connecting portion of described cylinder are hinged, on described hook-shaped hinge through part, the position of the corresponding neck of hook is door leaf connecting portion, described hinge through part forms a bar bar being fulcrum with described bill, described driving connecting portion is power arm, described door leaf connecting portion is resistance arm, the door leaf connecting portion of described hinge through part is fixedly connected on the medial surface of described door leaf.
2. a kind of cylinder as claimed in claim 1 directly acts on the bus occupant door on the large hinge of integral type, it is characterized in that: on the doorframe of described passenger vehicle, the side of corresponding described instrument desk is provided with hinge installation and buries groove, described fixing seat of hinge is fixed on the installation of described hinge and buries in groove, the instrument desk that driving connecting portion correspondence on described hinge through part is positioned at described passenger vehicle is inner, on the doorframe of described passenger vehicle, the side of corresponding described hook-shaped hinge through part indent is provided with a hinge positioning plate, correspondingly with described hinge positioning plate on the side of described hook-shaped hinge through part indent be provided with location locknut, when described door leaf is positioned at maximum opening, described location locknut supports on described hinge positioning plate.
3. a kind of cylinder as claimed in claim 2 directly acts on the bus occupant door on the large hinge of integral type, it is characterized in that: described hinge through part is that steel plate bending is formed, hinged by a hinge axis between described hinge through part and described fixing seat of hinge, the end face axial described hinge axis being positioned at insertion end offers an oil hole, radial intercommunicating pore is offered between described axial oil hole and outer axial face, the hinge hole inwall of the corresponding described hinge through part of described intercommunicating pore, the perforate position end face of the insertion end of described hinge axis being positioned at oil hole is provided with a zerk.
4. a kind of cylinder as claimed in claim 3 directly acts on the bus occupant door on the large hinge of integral type, it is characterized in that: between the endoporus central axis of described zerk and the central axis of described oil hole in angle of 45 degrees, and when on the doorframe post that described integral hinge is installed on described passenger vehicle, described zerk with the axle center of described hinge axis for the approach axis conter clockwise of the relative passenger door in the center of circle departs from 30 degree.
5. a kind of cylinder as claimed in claim 4 directly acts on the bus occupant door on the large hinge of integral type, it is characterized in that: in described doorframe, corresponding described door leaf is provided with sealing seam, and the inward flange of described sealing seam is inlaid with sealing joint strip.
6. a kind of cylinder as claimed in claim 5 directly acts on the bus occupant door on the large hinge of integral type, it is characterized in that: described hinge through part is coated with cover of upholstery.
7. a kind of cylinder as claimed in claim 6 directly acts on the bus occupant door on the large hinge of integral type, it is characterized in that: the piston rod of described cylinder is contracted to most short status, the described driving connecting portion described door leaf connecting portion that links drives described door leaf to maximum opening, the piston rod of described cylinder extend out to actual range, the described driving connecting portion described door leaf connecting portion that links drives described door leaf to close, and the piston rod that the exsertile actual range of piston rod of described cylinder is less than described cylinder stretches out specified range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650488.8U CN204161059U (en) | 2014-11-04 | 2014-11-04 | Cylinder directly acts on the bus occupant door on the large hinge of integral type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420650488.8U CN204161059U (en) | 2014-11-04 | 2014-11-04 | Cylinder directly acts on the bus occupant door on the large hinge of integral type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161059U true CN204161059U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420650488.8U Expired - Fee Related CN204161059U (en) | 2014-11-04 | 2014-11-04 | Cylinder directly acts on the bus occupant door on the large hinge of integral type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204161059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195538A (en) * | 2018-02-27 | 2019-09-03 | 长城汽车股份有限公司 | Butterfly door hinge assembly and vehicle |
-
2014
- 2014-11-04 CN CN201420650488.8U patent/CN204161059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195538A (en) * | 2018-02-27 | 2019-09-03 | 长城汽车股份有限公司 | Butterfly door hinge assembly and vehicle |
| CN110195538B (en) * | 2018-02-27 | 2021-01-26 | 长城汽车股份有限公司 | Butterfly door hinge assembly and vehicle |
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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: 20150218 Termination date: 20181104 |