CN104074424B - A kind of vehicle and door assembly thereof - Google Patents
A kind of vehicle and door assembly thereof Download PDFInfo
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- CN104074424B CN104074424B CN201410298837.9A CN201410298837A CN104074424B CN 104074424 B CN104074424 B CN 104074424B CN 201410298837 A CN201410298837 A CN 201410298837A CN 104074424 B CN104074424 B CN 104074424B
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- armstand
- folding seat
- folding
- door assembly
- door body
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Abstract
The invention discloses a kind of vehicle and door assembly thereof, this door assembly comprises car door body (1), folding (3) and folding seat (4), described car door body (1) is fixed in described folding (3) one end, the other end and described folding seat (4) pivot joint, described folding seat (4) is for being installed on the car body of described vehicle, also comprise for locking or unlock described folding (3) and described folding seat (4) stopping means in relative rotation, described car door body (1) locking or solution are locked in open mode; Locking is set in invention specially or unlocks folding and folding seat stopping means in relative rotation, when car door body is in open mode, under the effect of stopping means, restriction folding and the relatively rotating of folding seat, and then the rotation of restriction car door body, keep car door body in open mode; When can avoid handling goods like this, the automatic closedown of car door body, improves the safety and reliability of car door body.
Description
Technical field
The present invention relates to technical field of engineering machinery, particularly a kind of vehicle and door assembly thereof.
Background technology
Car door is the important component part of railway freight-car, for handling goods.The car door of universal gondola car is evolute, is positioned in the middle part of side wall.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of a kind of typical Gondola Car Doors assembly in prior art; Fig. 2 is in the top view of open mode for the car door body in door assembly shown in Fig. 1.
In prior art, Gondola Car Doors assembly mainly comprises the parts such as left-hand door body 1 ', right car door body 2 ', locking mechanism 5 ', folding 3 ', folding seat 4 ' and round pin, left and right car door body 2 ' is separately installed with folding 3 ', car body is respectively arranged with the folding seat 4 ' corresponding with folding 3 ', folding 3 ' is articulated on corresponding folding seat 4 ' by round pin 6 ', so that car door body can car body opening and closing relatively.Locking mechanism Main Function is by closing of the door.
After the car door body of existing Gondola Car Doors is opened, the frictional force only relying on car door body self gravitation to produce in folding 3 ' and folding seat 4 ' hinged place ensures that car door body is in an open position.In the process of actual handling goods, when wind-force is larger, or vehicle is when being in the larger circuit of the gradient, the phenomenon often having car door automatically to close occurs, have to the personnel of arranging work buttress car door or adopt rope, iron wire etc. fix car door, have impact on dress rate of discharging, and safety and reliability is lower.
Therefore, how improving the door assembly of existing vehicle, when making door assembly be in opening-wide state, have stable open mode, improve dress rate of discharging, is those skilled in that art's technical problems urgently to be resolved hurrily.
Summary of the invention
Object of the present invention is for providing a kind of door assembly of vehicle, and this door assembly has stable open mode, can improve dress rate of discharging.Another object of the present invention is for providing a kind of vehicle with above-mentioned door assembly.
For solving the problems of the technologies described above, the invention provides a kind of door assembly of vehicle, comprise car door body, folding and folding seat, described car door body is fixed in described folding one end, the other end and the pivot joint of described folding seat, described folding seat, for being installed on the car body of described vehicle, also comprising for locking or unlocks described folding and described folding seat stopping means in relative rotation, described car door body locking or solution are locked in open mode.
Preferably, described stopping means comprises gag lever post, described gag lever post comprises the first armstand, the second armstand and connects the transverse arm of two armstands, when described gag lever post is in spacing state, the free end of described first armstand is located at described folding seat, described second armstand is positioned at the outside of described folding seat, and described folding is between described first armstand and described second armstand, and the length of described transverse arm is less than the ultimate range of pivot joint end to described first armstand of described folding seat.
Preferably, vertically, described first armstand activity is located on described folding seat, and both are rotatable in horizontal plane; The length of described transverse arm is greater than the minimum range of described first armstand to the inside wall of described folding seat.
Preferably, described folding seat is provided with the plug-in opening coordinating plug-in mounting with described first armstand, described first armstand is rotationally connected by described plug-in opening and described folding seat.
Preferably, the free end of described first armstand is also provided with stop member, and when described gag lever post is upwards mentioned, when described stop member is against described folding seat, the free end of described second armstand is higher than the upper surface of folding seat.
Preferably, described stop member is bolt, and the free end of described first armstand is provided with the external thread part matched with the internal thread of described bolt.
Preferably, described stop member is welded in the free end of described first armstand.
Preferably, described stopping means comprises the hook be arranged on one of described car door body and described car body, and is arranged in another one and links up with described the mounting seat coordinating and mount.
Locking is set in the present invention specially or unlocks folding and folding seat stopping means in relative rotation, when car door body is in open mode, under the effect of stopping means, restriction folding and the relatively rotating of folding seat, and then the rotation of restriction car door body, keep car door body in open mode; When can avoid handling goods like this, the automatic closedown of car door body, improves the safety and reliability of car door body; When car door body needs to close, only need unlock stopping means, folding and folding seat can relatively rotate, and realize the closedown of car door body.
Present invention also offers a kind of vehicle, comprise car body and be installed on the door assembly on described car body, described door assembly is the door assembly described in above-mentioned any one.
Because this vehicle comprises, there is above-mentioned door assembly, therefore this vehicle also has the above-mentioned technique effect of door assembly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of typical Gondola Car Doors assembly in prior art;
Fig. 2 is in the top view of open mode for the car door body in door assembly shown in Fig. 1;
Fig. 3 is the structural representation of the door assembly of vehicle in a kind of specific embodiment of the present invention;
Fig. 4 is in the structural representation opening spacing state for door assembly shown in Fig. 3;
Fig. 5 is the perspective view of Fig. 4;
Fig. 6 is the scheme of installation of folding seat, folding, stopping means in door assembly described in Fig. 3;
Fig. 7 is the structural representation of gag lever post in a kind of specific embodiment of the present invention.
Wherein, the one-to-one relationship in Fig. 1-2 between component names and Reference numeral is as follows:
1 ' left-hand door body, 2 ' right car door body, 3 ' folding, 4 ' folding seat, 5 ' locking mechanism, 6 ' round pin.
Wherein, the one-to-one relationship in Fig. 3-7 between component names and Reference numeral is as follows:
1 car door body, 2 door frames, 3 foldings, 4 folding seats, 41 plug-in openings, 5 bearing pins, 6 gag lever posts, 61 first armstands, 62 second armstands, 63 transverse arms, 7 stop members.
Detailed description of the invention
Core of the present invention is for providing a kind of door assembly of vehicle, and this door assembly has stable open mode, can improve dress rate of discharging.Another core of the present invention is for providing a kind of vehicle with above-mentioned door assembly.
Without loss of generality, herein in open-top car, be applied as example with door assembly, introduce technical scheme, the door assembly that it will be understood by those skilled in the art that herein to be applied in other vehicles also within protection domain herein.
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 3, Fig. 3 is the structural representation of the door assembly of vehicle in a kind of specific embodiment of the present invention; Fig. 4 is in the structural representation opening spacing state for door assembly shown in Fig. 3; Fig. 5 is the perspective view of Fig. 4; Fig. 6 is the scheme of installation of folding seat, folding, stopping means in door assembly described in Fig. 3.
The invention provides a kind of door assembly of vehicle, comprise car door body 1, folding 3 and folding seat 4, car door body 1 is fixed in folding 3 one end, the other end and folding seat 4 pivot joint, folding 3 and folding seat 4 can pass through bearing pin 5 pivot joint, and folding seat 4 is for being installed on the car body of vehicle.
Door assembly also comprises for locking or unlocks folding 3 and folding seat 4 stopping means in relative rotation, to be locked by car door body 1 or solution locks in open mode.
Locking is set in the present invention specially or unlocks folding 3 and folding seat 4 stopping means in relative rotation, when car door body 1 is in open mode, under the effect of stopping means, restriction folding 3 and the relatively rotating of folding seat 4, and then the rotation of restriction car door body 1, keep car door body 1 in open mode; When can avoid handling goods like this, the automatic closedown of car door body 1, improves the safety and reliability of car door body 1; When car door body 1 needs to close, only need unlock stopping means, folding 3 and folding seat 4 can relatively rotate, and realize the closedown of car door body 1.
Stopping means by various structures, can following present one preferred embodiment, and specific descriptions refer to following.
Please refer to Fig. 7, Fig. 7 is the structural representation of gag lever post in a kind of specific embodiment of the present invention.
Stopping means can comprise gag lever post 6, gag lever post 6 comprises the first armstand 61, second armstand 62 and connects the transverse arm 63 of two armstands, when gag lever post 6 is in spacing state, the free end of the first armstand 61 is located at folding seat 4, second armstand 62 is positioned at the outside of folding seat 4, folding 3 is between the first armstand 61 and the second armstand 62, and the length of transverse arm 63 is less than the ultimate range of pivot joint end to the first armstand 61 of folding seat 4.
It should be noted that, herein for transverse arm 63 for straight-arm, the length of transverse arm 63 described herein equals the distance between the first armstand 61 and the second armstand 62.
Stopping means in the present embodiment is when carrying out spacing to car door body 1, the free end of the first armstand 61 is located at folding seat 4, second armstand 62 is positioned at the outside of folding seat 4, and folding 3 is between the first armstand 61 and the second armstand 62, second armstand 62 can limit the rotation of car door body 1, and the distance between two armstands is less than the ultimate range of pivot joint end to the first armstand 61 of folding seat 4, that is, the size of outermost end distance first armstand 61 installation site of folding seat 4 is greater than the size between two armstands, this avoid the second armstand 62 to lay out from the end of folding seat 4, ensure that the second spacing armstand 62 can only be movable in the outside of folding seat 4, and then ensure spacing reliability and safety.
When car door body 1 needs to close, gag lever post 6 can be disassembled from folding seat 4, change the position of the second armstand 62, make it not be positioned at the outside of folding seat 4, such car door body 1 is that is free to rotate, realizes the closedown of car door body 1.
It is pointed out that side folding seat 4 being deviated from described car door body 1 opening direction is herein defined as inner side, the side, region that namely car body doorframe 2, folding seat 4, folding 3 is formed; Correspondingly, another side is outside.
Further, vertically, described first armstand 61 activity is located on described folding seat 4, and both are rotatable in horizontal plane; The length of transverse arm 63 is greater than the minimum range of the first armstand 61 to the inside wall of folding seat 4; Like this when gag lever post 6 does not carry out spacing to car door body 1, second armstand 62 can be gone to the inner side of folding seat 4, and the length of transverse arm 63 is greater than the minimum range of the first armstand 61 to the inside wall of folding seat 4, this avoid the second armstand 62 to lay out from the end of folding seat 4, when ensureing vehicle transport, the stability that gag lever post 6 is installed.
Particularly, in the various embodiments described above, folding seat 4 can be provided with and coordinate with the first armstand 61 plug-in opening 41, first armstand 61 of plug-in mounting to be rotationally connected by plug-in opening 41 and folding seat 4.When car door body 1 does not need spacing, gag lever post 6 upwards mentioned or holds up and rotate to an angle, the second armstand 62 being placed in the inner side of folding seat 4; When car door body 1 open rear needs spacing time, gag lever post 6 upwards mentioned or hold up and rotate to an angle, the second armstand 62 being placed in the outside of folding seat 4.
Arranging of plug-in opening 41 is fairly simple, easily transforms enforcement on the basis of existing technology, and improvement cost is lower.
Further, the free end of the first armstand 61 is also provided with stop member 7, and when gag lever post 6 is upwards mentioned, when stop member 7 is against folding seat 4, the free end of the second armstand 62 is higher than the upper surface of folding seat 4.
Stop member 7 can play the effect departing from plug-in opening 41 when avoiding gag lever post 6 to mention operation, be conducive to the rapidity that gag lever post 6 transforms between spacing work and non-spacing work, and stop member 7 can avoid the gag lever post 6 when vehicle transport to deviate from from plug-in opening 41, play anti-lost effect, and vehicle borne safety can be improved.
In a kind of preferred embodiment, stop member 7 can be bolt, and the free end of the first armstand 61 is provided with the external thread part matched with the internal thread of bolt; In this embodiment, bolt can regulate the effective length of the first armstand 61 as required, and according to the needs of operating personnel, can be disassembled by bolt from the first armstand 61, thus realizes gag lever post 6 and depart from from folding seat 4, uses flexibility higher.
Stop member 7 can also be welded in the free end of the first armstand 61; When this embodiment can avoid stop member 7 to use, come off from the free end of the first armstand 61.
Certainly, stopping means is not limited to foregoing description, and in another kind of specific embodiment, stopping means can comprise the hook be arranged on one of car door body 1 and car body, and be arranged in another one with hook coordinates the mounting seat mounted, mount seat can be link or similar parts.When car door body 1 is in open mode, hook is mounted on mounting seat, is in open mode to keep car door body 1; When car door body 1 needs to close, hook is taken from mounting seat.
On the basis of above-mentioned door assembly, present invention also offers a kind of vehicle, comprise car body and be installed on the door assembly on car body, door assembly is the door assembly of above-mentioned any embodiment.
Because this vehicle comprises above-mentioned door assembly, therefore this vehicle also has the above-mentioned technique effect of door assembly.
Particularly, vehicle can be goods train vehicle, and other structures of vehicle please refer to prior art, and therefore not to repeat here.
Above a kind of vehicle provided by the present invention and door assembly thereof are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (8)
1. the door assembly of a vehicle, comprise car door body (1), folding (3) and folding seat (4), described car door body (1) is fixed in described folding (3) one end, the other end and described folding seat (4) pivot joint, described folding seat (4) is for being mounted to the car body of described vehicle, it is characterized in that, also comprise for locking or unlock described folding (3) and described folding seat (4) stopping means in relative rotation, described car door body (1) locking or solution are locked in open mode;
Described stopping means comprises gag lever post (6), described gag lever post (6) comprises the first armstand (61), the transverse arm (63) of the second armstand (62) and connection two armstands, when described gag lever post (6) is in spacing state, the free end of described first armstand (61) is located at described folding seat (4), described second armstand (62) is positioned at the outside of described folding seat (4), described folding (3) is positioned between described first armstand (61) and described second armstand (62), and the length of described transverse arm (63) is less than the ultimate range of pivot joint end to described first armstand (61) of described folding seat (4).
2. door assembly as claimed in claim 1, it is characterized in that, vertically, the activity of described first armstand (61) is located on described folding seat (4), and both are rotatable in horizontal plane; The length of described transverse arm (63) is greater than the minimum range of described first armstand (61) to the inside wall of described folding seat (4).
3. door assembly as claimed in claim 2, it is characterized in that, described folding seat (4) is provided with the plug-in opening (41) coordinating plug-in mounting with described first armstand (61), described first armstand (61) is rotationally connected by described plug-in opening (41) and described folding seat (4).
4. the door assembly as described in any one of claims 1 to 3, it is characterized in that, the free end of described first armstand (61) is also provided with stop member (7), when described gag lever post (6) is upwards mentioned, when described stop member (7) is against described folding seat (4), the free end of described second armstand (62) is higher than the upper surface of folding seat (4).
5. door assembly as claimed in claim 4, it is characterized in that, described stop member (7) is bolt, and the free end of described first armstand (61) is provided with the external thread part matched with the internal thread of described bolt.
6. door assembly as claimed in claim 4, it is characterized in that, described stop member (7) is welded in the free end of described first armstand (61).
7. door assembly as claimed in claim 1, it is characterized in that, described stopping means comprises the hook be arranged on one of described car door body (1) and described car body, and is arranged in another one and links up with described the mounting seat coordinating and mount.
8. a vehicle, comprises car body and is installed on the door assembly on described car body, it is characterized in that, described door assembly is the door assembly described in any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298837.9A CN104074424B (en) | 2014-06-26 | 2014-06-26 | A kind of vehicle and door assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410298837.9A CN104074424B (en) | 2014-06-26 | 2014-06-26 | A kind of vehicle and door assembly thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104074424A CN104074424A (en) | 2014-10-01 |
| CN104074424B true CN104074424B (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410298837.9A Active CN104074424B (en) | 2014-06-26 | 2014-06-26 | A kind of vehicle and door assembly thereof |
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| Country | Link |
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| CN (1) | CN104074424B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104120B (en) * | 2021-05-08 | 2023-06-02 | 山东三星机械制造有限公司 | Safe open-close type container and open-close method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2003544A (en) * | 1977-08-29 | 1979-03-14 | Scharwaechter Gmbh Co Kg | An improved door stay device |
| DE19980601D2 (en) * | 1998-04-03 | 2001-05-10 | Scharwaechter Ed Gmbh | Motor vehicle door arrester |
| CN102041936A (en) * | 2010-12-24 | 2011-05-04 | 奇瑞汽车股份有限公司 | Vehicle door hinge structure integrated with limiter |
| CN201902099U (en) * | 2010-12-09 | 2011-07-20 | 南车二七车辆有限公司 | Railway gondola car door |
| CN202202676U (en) * | 2011-08-03 | 2012-04-25 | 安徽爱德夏汽车零部件有限公司 | Hinge for automobile door of automobile |
-
2014
- 2014-06-26 CN CN201410298837.9A patent/CN104074424B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2003544A (en) * | 1977-08-29 | 1979-03-14 | Scharwaechter Gmbh Co Kg | An improved door stay device |
| DE19980601D2 (en) * | 1998-04-03 | 2001-05-10 | Scharwaechter Ed Gmbh | Motor vehicle door arrester |
| CN201902099U (en) * | 2010-12-09 | 2011-07-20 | 南车二七车辆有限公司 | Railway gondola car door |
| CN102041936A (en) * | 2010-12-24 | 2011-05-04 | 奇瑞汽车股份有限公司 | Vehicle door hinge structure integrated with limiter |
| CN202202676U (en) * | 2011-08-03 | 2012-04-25 | 安徽爱德夏汽车零部件有限公司 | Hinge for automobile door of automobile |
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| Publication number | Publication date |
|---|---|
| CN104074424A (en) | 2014-10-01 |
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Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: CRRC QIQIHAR VEHICLE CO., LTD. Address before: Qigihar City, Heilongjiang province 161002 City, Tiefeng District Factory Road No. 36 Patentee before: Qiqihar Railway Rolling Stock Co., Ltd. |