CN114604067B - Box-type truck - Google Patents
Box-type truck Download PDFInfo
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- CN114604067B CN114604067B CN202210356641.5A CN202210356641A CN114604067B CN 114604067 B CN114604067 B CN 114604067B CN 202210356641 A CN202210356641 A CN 202210356641A CN 114604067 B CN114604067 B CN 114604067B
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- plate
- sliding door
- sliding
- shaped
- sliding rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/06—Doors arranged at the vehicle sides slidable; foldable
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- Mechanical Engineering (AREA)
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Abstract
The invention provides a box-type truck, which comprises a cargo box and a side sliding door, wherein one side of the cargo box is provided with a sliding door opening, and the side sliding door is arranged at the sliding door opening; a first sliding rail is horizontally arranged above the sliding door opening, and the upper part of the side sliding door is in sliding connection with the first sliding rail; a second sliding rail is horizontally arranged below the sliding door opening, and the lower part of the side sliding door is in sliding connection with the second sliding rail; a third sliding rail is horizontally arranged in the middle of the container on the right side of the sliding door opening, and the side sliding door is in sliding connection with the third sliding rail; the side sliding door has a first position closing the sliding door opening, a second position to the right of the sliding door opening. Compared with a side-by-side door connected by hinges, the side-sliding door effectively reduces the probability of collision between a non-motor vehicle and a pedestrian and the side-sliding door, so that the potential safety hazard of the side-sliding door to the non-motor vehicle and the pedestrian can be effectively reduced.
Description
Technical Field
The invention belongs to the technical field of vehicle structures, and particularly relates to a van.
Background
The side door of the existing van is generally hinged to the side door, the door is hinged to the container of the van, the door needs to rotate around the hinge shaft when being opened and closed, and the door occupies a large space outside the container after being opened, so that roadside non-motor vehicles and pedestrians are easy to collide with the side door, and large potential safety hazards exist. Therefore, how to reduce the potential safety hazard of the side door of the van to non-motor vehicles and pedestrians is a technical problem that needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide a van which solves the technical problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the box-type truck comprises a cargo box and a side sliding door, wherein a sliding door opening is formed in one side of the cargo box, and the side sliding door is arranged at the sliding door opening; a first sliding rail is horizontally arranged above the sliding door opening, and the upper part of the side sliding door is in sliding connection with the first sliding rail; a second sliding rail is horizontally arranged below the sliding door opening, and the lower part of the side sliding door is in sliding connection with the second sliding rail; a third sliding rail is horizontally arranged in the middle of the container on the right side of the sliding door opening, and the side sliding door is in sliding connection with the third sliding rail; the side sliding door has a first position closing the sliding door opening, a second position to the right of the sliding door opening.
Preferably, the upper part of the side sliding door is in sliding connection with the first sliding rail through a first connecting structure, the first connecting structure comprises a fixed seat, a rotating shaft and a fixed plate, the fixed seat is arranged on the outer wall of the upper part of the side sliding door, the rotating shaft is vertically arranged, the upper end of the rotating shaft is connected with one end of the fixed plate, and the lower end of the rotating shaft is in rotating connection with the fixed seat; the first sliding rail is a U-shaped sliding rail, an opening of the U-shaped sliding rail faces away from the container, and a limiting plate extending vertically downwards is arranged at one end, away from the container, of the upper side plate of the U-shaped sliding rail; the other end of the fixed plate is positioned in the U-shaped sliding rail and is vertically provided with a first rotating shaft and a second rotating shaft, a first bearing which is used for being in sliding fit with the rear side plate of the U-shaped sliding rail is arranged on the first rotating shaft, and a second bearing which is used for being in sliding fit with the inner wall of the limiting plate is arranged on the second rotating shaft.
Preferably, a third bearing is arranged on the fixing seat, and the lower end of the rotating shaft is arranged in the third bearing.
Preferably, the fixing seat is a bracket in a shape of a Chinese character 'ji', the opening of the bracket faces the side sliding door, and the third bearing is positioned in the opening of the bracket in a shape of a Chinese character 'ji'.
Preferably, the lower part of the side sliding door is in sliding connection with the second sliding rail through a second connecting structure, the second connecting structure comprises a mounting plate, a first mounting shaft and a second mounting shaft, the upper end of the mounting plate is connected with the side sliding door, and the first mounting shaft and the second mounting shaft are arranged at the lower end of the mounting plate in parallel; the second sliding rail comprises a first horizontal section, a bending transition section and a second horizontal section which are sequentially connected, the bending transition section bends towards the direction away from the container, and the bending transition section is positioned below the sliding door opening and is close to the left frame of the sliding door opening; the second sliding rail is a U-shaped guide rail, an opening of the U-shaped guide rail faces away from the container, and one end, far away from the container, of the upper side plate of the U-shaped guide rail is provided with a limiting flanging which extends vertically and downwards; the one end that keeps away from on the first installation axle the mounting panel is provided with be used for with U type guide rail's downside sliding fit's supporting bearing, the second is epaxial to keep away from the one end of mounting panel has the section of bending of upwards buckling, be provided with on the section of bending be used for with spacing turn-ups's internal face sliding fit's spacing bearing.
Preferably, the mounting plate comprises a vertical plate, an inclined plate and an L-shaped plate, the vertical plate is connected with the outer wall of the lower part of the side sliding door, and the inclined plate is inclined downwards in a direction away from the side sliding door; one end of the inclined plate is connected with the lower end of the vertical plate, the other end of the inclined plate is connected with the upper end of the vertical plate of the L-shaped plate, and the transverse plate of the L-shaped plate extends towards the direction close to the second sliding rail; the first mounting shaft and the second mounting shaft are arranged in parallel on the top surface of the transverse plate.
Preferably, the side sliding door is slidably connected with the third sliding rail through a third connecting structure, the third connecting structure comprises a first connecting plate, a second connecting plate and a third connecting plate, one end of the first connecting plate is connected with the side sliding door, the other end of the first connecting plate is rotatably connected with the front end of the second connecting plate, and the rear end of the second connecting plate is rotatably connected with the third connecting plate; the connecting shaft is arranged on the third connecting plate, and a fourth bearing which is used for being in sliding fit with the third sliding rail is arranged at one end, far away from the third connecting plate, of the connecting shaft.
Preferably, the third connection structure further comprises a first pin shaft, a first cotter pin and a torsion spring, the other end of the first connection plate is a U-shaped plate bent towards the direction away from the side sliding door, the torsion spring is vertically arranged in an opening of the U-shaped plate, and the first pin shaft penetrates through the lower side plate of the U-shaped plate, the front lower extending plate of the front end of the second connection plate, the torsion spring, the front upper extending plate of the front end of the second connection plate and the upper side plate of the U-shaped plate and then is connected with the first cotter pin.
Preferably, the third connecting structure further comprises a second pin shaft and a second cotter pin, the third connecting plate is a horizontally arranged U-shaped connecting plate, and an opening of the U-shaped connecting plate faces away from the third sliding rail; the second pin shaft penetrates through the rear lower extending plate at the rear end of the second connecting plate, the lower side plate of the U-shaped connecting plate, the upper side plate of the U-shaped connecting plate and the rear upper extending plate at the rear end of the second connecting plate and then is connected with the second cotter pin; the connecting shaft is vertically arranged on one side, close to the third sliding rail, of the back plate of the U-shaped connecting plate.
Preferably, a first limiting structure for blocking and connecting with the fourth bearing is arranged at one end, close to the sliding door opening, of the third sliding rail, and a second limiting structure for blocking and connecting with the fourth bearing is arranged at one end, far away from the sliding door opening, of the third sliding rail.
The invention has the beneficial effects that:
when the box type truck is used, the side sliding door is only required to be in sliding connection with the first sliding rail, the second sliding rail and the third sliding rail, so that the side sliding door is positioned on the right side of the sliding door opening, namely the sliding door opening is opened, articles in a container can be conveniently carried through the sliding door opening, and as the side sliding door horizontally moves along the outer wall of the container, the side sliding door does not occupy a larger space outside the container, compared with the side sliding door which is connected by adopting a hinge in the prior art, the probability of collision between a non-motor vehicle and a pedestrian and the side sliding door is effectively reduced, and therefore, the potential safety hazard caused by the side sliding door to the non-motor vehicle and the pedestrian is effectively reduced.
Drawings
For a clearer description of embodiments of the present application or of the prior art, reference will be made briefly to the drawings which are required to be used in the embodiments, and a further detailed description of specific embodiments of the invention will be given with reference to the accompanying drawings, in which
FIG. 1 is a schematic illustration of a cargo box provided in an embodiment of the present invention;
FIG. 2 is another schematic illustration of a cargo box provided in an embodiment of the present invention;
FIG. 3 is a schematic view of a side-sliding door according to an embodiment of the present invention in a first position and a second position;
FIG. 4 is a schematic view of a side-slip door in a second position according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a first connection structure according to an embodiment of the present invention;
FIG. 6 is a schematic diagram illustrating a connection between a first connecting structure and a first sliding rail when a side sliding door is at a first position and a second position according to an embodiment of the present invention;
fig. 7 is a schematic diagram of a second connection structure according to an embodiment of the present invention;
FIG. 8 is another schematic diagram of a second connection structure according to an embodiment of the present invention;
FIG. 9 is a schematic diagram illustrating a connection between a second connecting structure and a second sliding rail when the side sliding door is at a first position and a second position according to an embodiment of the present invention;
fig. 10 is a schematic diagram of a third connection structure according to an embodiment of the present invention;
fig. 11 is a schematic connection diagram of a third connection structure and a third sliding rail when the side sliding door is at the first position and the second position according to an embodiment of the present invention.
The reference numerals in the drawings:
11. a container, 12, side sliding doors, 13, sliding door openings, 14, left side frames, 21, first sliding rails,
211. limiting plate 22, second slide rail 221, first horizontal section 222, bending transition section,
223. a second horizontal section 224, a limit flanging, 23 and a third sliding rail,
31. a first connecting structure 32, a fixed seat 33, a rotating shaft 34 and a fixed plate,
35. a second bearing 36, a first bearing 37, a third bearing 41, a second connection structure,
42. vertical plate 421, inclined plate 422, vertical plate 423, transverse plate 43, first mounting shaft,
44. a second mounting shaft 45, a supporting bearing 46, a limiting bearing 51 and a third connecting structure,
52. a first connecting plate 521, a lower side plate of the U-shaped plate 522, an upper side plate of the U-shaped plate,
523. limit edges 524, bottom plates 53, second connecting plates 531, front lower extending plates,
532. front upper extension plate 533, rear lower extension plate 54, back plate,
541. the lower side plate of the U-shaped connecting plate, 542, the upper side plate of the U-shaped connecting plate,
55. torsion spring 56, connecting shaft 57, fourth bearing 58, first pin shaft,
581. a first cotter pin 59, a second pin shaft 591, a second cotter pin.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present solution will be described in further detail with reference to specific embodiments.
As shown in fig. 1 to 11, an embodiment of the present invention provides a van, which includes a cargo box 11, a side sliding door 12, wherein a sliding door opening 13 is provided at one side of the cargo box, and the side sliding door 12 is provided at the sliding door opening; a first sliding rail 21 is horizontally arranged above the sliding door opening, and the upper part of the side sliding door is in sliding connection with the first sliding rail; a second sliding rail 22 is horizontally arranged below the sliding door opening 13, and the lower part of the side sliding door is in sliding connection with the second sliding rail; a third sliding rail 23 is horizontally arranged in the middle of the container on the right side of the sliding door opening, and the side sliding door is in sliding connection with the third sliding rail; the side sliding door has a first position closing the sliding door opening, a second position to the right of the sliding door opening. It will be appreciated that the sliding door opening is closed when the side-sliding door is in the first position and the sliding door opening is opened when the side-sliding door is in the second position.
When the box wagon provided by the embodiment of the invention is used, the side sliding door 12 is only required to be in sliding connection with the first sliding rail 21, the second sliding rail 22 and the third sliding rail 23, so that the side sliding door is positioned on the right side of the sliding door opening, namely the sliding door opening is opened, articles in a container can be conveniently carried through the sliding door opening, and as the side sliding door horizontally moves along the outer wall of the container, the side sliding door does not occupy a larger space outside the container, compared with the side sliding door which is connected by adopting a hinge in the prior art, the probability of collision between a non-motor vehicle and a pedestrian and the side sliding door is effectively reduced, and thus the potential safety hazard caused by the side sliding door to the non-motor vehicle and the pedestrian is effectively reduced.
As shown in fig. 5 and 6, the upper part of the side sliding door 12 is slidably connected with the first sliding rail 21 through a first connecting structure 31, the first connecting structure 31 comprises a fixed seat 32, a rotating shaft 33 and a fixed plate 34, the fixed seat is arranged on the outer wall of the upper part of the side sliding door, the rotating shaft 33 is vertically arranged, the upper end of the rotating shaft 33 is connected with one end of the fixed plate 34, and the lower end of the rotating shaft is rotatably connected with the fixed seat; the first sliding rail is a U-shaped sliding rail, an opening of the U-shaped sliding rail faces away from the container, and a limiting plate 211 extending vertically downwards is arranged at one end, away from the container, of the upper side plate of the U-shaped sliding rail; the other end of the fixed plate is positioned in the U-shaped sliding rail and is vertically provided with a first rotating shaft and a second rotating shaft, a first bearing 36 which is used for being in sliding fit with the rear side plate of the U-shaped sliding rail is arranged on the first rotating shaft, and a second bearing 35 which is used for being in sliding fit with the inner wall of the limiting plate is arranged on the second rotating shaft. By adopting the scheme, the sliding connection between the upper part of the side sliding door and the first sliding rail is conveniently realized, and meanwhile, the fixing plate can be well prevented from falling out of the first sliding rail by utilizing the blocking connection effect between the second bearing and the limiting plate; and through the rotation connection between axis of rotation and the fixing base, can guarantee the opening of sliding door opening betterly.
Specifically, the fixing base 32 is provided with a third bearing 37, and the lower end of the rotating shaft is disposed in the third bearing, so that the rotation between the rotating shaft and the fixing base is smoother.
Preferably, the fixing base 32 is a bracket having an opening facing the side sliding door, and the third bearing is located in the opening of the bracket, so that the third shaft is better protected.
As shown in fig. 7 to 9, the lower part of the side sliding door is slidably connected with the second sliding rail through a second connecting structure 41, the second connecting structure comprises a mounting plate, a first mounting shaft 43 and a second mounting shaft 44, the upper end of the mounting plate is connected with the side sliding door 12, and the first mounting shaft and the second mounting shaft are arranged at the lower end of the mounting plate in parallel; the second sliding rail comprises a first horizontal section 221, a bending transition section 222 and a second horizontal section 223 which are sequentially connected, the bending transition section bends towards the direction away from the container, and the bending transition section 222 is positioned below the sliding door opening and is close to the left frame of the sliding door opening; the second sliding rail is a U-shaped guide rail, an opening of the U-shaped guide rail faces away from the container, and a limiting flanging 224 which extends vertically and downwards is arranged at one end, far away from the container, of the upper side plate of the U-shaped guide rail; the one end that keeps away from on the first installation axle 43 the mounting panel is provided with be used for with U type guide rail's downside board sliding fit's supporting bearing 45, the one end that keeps away from on the second installation axle 44 the mounting panel has the section of bending that upwards buckles, be provided with on the section of bending be used for with limit flanging's internal face sliding fit's limit bearing 46.
With this arrangement, the sliding connection between the lower portion of the side sliding door 12 and the second slide rail 22 is conveniently achieved; simultaneously, utilize supporting bearing 45, first installation axle, mounting panel to support the side sliding door, utilize the fender effect between spacing bearing and the spacing turn-ups, can avoid first installation axle and second installation axle to deviate from in the second slide rail effectively. And when the side sliding door moves from the first position to the second position, the side sliding door moves to the outer side of the container by a certain distance under the guide of the bending transition section, and it can be understood that the distance is larger than the wall thickness of the container, so that the side sliding door smoothly reaches the second position without interfering with the container, and meanwhile, when the side sliding door moves from the bending transition section to the second horizontal section, the fixed plate and the rotating shaft in the first connecting structure also rotate by a certain angle adaptively, so that the purpose that the side sliding door smoothly reaches the second position is realized. After the fixed plate rotates in place, the second bearing is contacted with the inner wall of the limiting plate so as to achieve the limiting effect; when the side sliding door is in the second position, the side sliding door is positioned outside the outer wall of the container.
Specifically, the mounting plate comprises a vertical plate 42, an inclined plate 421 and an L-shaped plate, wherein the vertical plate is connected with the outer wall of the lower part of the side sliding door, and the inclined plate 421 is inclined downwards in a direction away from the side sliding door; one end of the inclined plate is connected with the lower end of the vertical plate, the other end of the inclined plate is connected with the upper end of the vertical plate 422 of the L-shaped plate, and the transverse plate 423 of the L-shaped plate extends towards the direction approaching the second sliding rail; the first installation shaft and the second installation shaft are arranged on the top surface of the transverse plate in parallel, so that the connection of the first installation shaft, the second installation shaft and the side sliding door is better realized through the installation plate.
As shown in fig. 10 and 11, the side sliding door 12 is slidably connected to the third sliding rail 23 through a third connecting structure 51, where the third connecting structure includes a first connecting plate 52, a second connecting plate 53, and a third connecting plate, one end of the first connecting plate 52 is connected to the side sliding door, the other end of the first connecting plate is rotatably connected to the front end of the second connecting plate 53, and the rear end of the second connecting plate is rotatably connected to the third connecting plate; the third connecting plate is provided with a connecting shaft 56, and one end of the connecting shaft, which is far away from the third connecting plate, is provided with a fourth bearing 57 which is used for being in sliding fit with the third sliding rail. By adopting the scheme, the sliding connection between the middle part of the right side of the side sliding door and the third sliding rail is better realized through the third connecting structure. It will be appreciated that when the side-sliding door is moved from the angled transition section to the second horizontal section, the second connecting plate will be adapted to rotate at an angle relative to the first and third connecting plates.
Specifically, the third connection structure further includes a first pin 58, a first cotter 581, and a torsion spring 55, where the other end of the first connection plate is a U-shaped plate bent in a direction away from the side sliding door, the torsion spring 55 is vertically disposed in an opening of the U-shaped plate, and the first pin passes through the lower side plate 521 of the U-shaped plate, the front lower extending plate 531 of the front end of the second connection plate, the torsion spring 55, the front upper extending plate 532 of the front end of the second connection plate, and the upper side plate 522 of the U-shaped plate and then is connected with the first cotter 581. By adopting the scheme, the front ends of the first connecting plate and the second connecting plate can be conveniently connected in a rotating way through the first pin shaft; meanwhile, the side sliding door can be pressed in the sliding door opening by the torsion spring, so that the side sliding door is reliably closed after being closed. It will be appreciated that the bottom plate 524 of the U-shaped plate has a notch at one end thereof adjacent to the second connecting plate through which the front upper extension plate and the front lower extension plate pass; one end of the torsion spring is abutted against the limit edge 523 of the lower side plate of the U-shaped plate, and the other end of the torsion spring is abutted against the second connecting plate 53.
Further, the third connecting structure further comprises a second pin shaft 59 and a second cotter pin 591, the third connecting plate is a horizontally arranged U-shaped connecting plate, and an opening of the U-shaped connecting plate faces away from the third sliding rail; the second pin shaft 59 is connected to the second cotter pin 591 after passing through the rear lower extension plate 533 at the rear end of the second connection plate, the lower side plate 541 of the U-shaped connection plate, the upper side plate 542 of the U-shaped connection plate, and the rear upper extension plate at the rear end of the second connection plate; the connecting shaft is vertically arranged on one side, close to the third sliding rail, of the back plate 54 of the U-shaped connecting plate.
With this arrangement, a rotational connection between the rear end of the second connection plate and the third connection plate is conveniently achieved by means of the second pin 59. When the side sliding door needs to be opened, the second connecting plate rotates around the first pin shaft and the second pin shaft, the torsion moment of the torsion spring 55 is overcome, the side sliding door can be moved to the outer side of the container, and then the fourth bearing moves rightwards in the third sliding rail, so that the side sliding door can be opened; at this time, the torsion moment of the torsion spring needs to be overcome before the side sliding door is opened, so that the side sliding door can be reliably closed after being closed by utilizing the torsion moment of the torsion spring. When the side sliding door 12 needs to be closed, once the rotation angle of the second connecting plate passes over the dead point position of the mechanism consisting of the first connecting plate, the second connecting plate and the third connecting plate, the side sliding door can be easily closed under the restoring force of the torsion spring, and the restoring force of the torsion spring provides assistance at the moment, so that the side sliding door is labor-saving.
Specifically, a first limiting structure for blocking and connecting with the fourth bearing is arranged at one end, close to the sliding door opening, of the third sliding rail 23, and a second limiting structure for blocking and connecting with the fourth bearing is arranged at one end, far away from the sliding door opening, of the third sliding rail. By adopting the scheme, the position of the side sliding door in the horizontal direction can be well limited. It can be appreciated that when the side sliding door is in the first position, the fourth bearing is blocked with the first limiting structure; when the side sliding door is positioned at the second position, the fourth bearing is blocked and connected with the second limiting structure; the dashed line portions in fig. 2, 3, 6, 9, and 11 indicate that the side-sliding door is in the second position.
The box type truck has the side sliding door, the side sliding door is in sliding connection with the three sliding rails at the opening of the sliding door, the structure is reliable, and the sliding resistance is small due to the fact that the side sliding door is supported by the bearing, so that the opening and the closing of the side sliding door can be easily realized. Meanwhile, the side sliding door sliding on the side surface of the container does not occupy extra space after being opened, and potential safety hazards are avoided. In addition, the third connecting structure provided by the invention is provided with the torsion spring, so that the reliability of the side sliding door after being closed can be effectively improved, and the operation of closing the side sliding door is labor-saving.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention, and that various changes and modifications may be made by one skilled in the art after reading the present disclosure, and the equivalent forms thereof fall within the scope of the appended claims.
Claims (5)
1. The box type truck is characterized by comprising a cargo box and a side sliding door, wherein a sliding door opening is formed in one side of the cargo box, and the side sliding door is arranged at the sliding door opening; a first sliding rail is horizontally arranged above the sliding door opening, and the upper part of the side sliding door is in sliding connection with the first sliding rail; a second sliding rail is horizontally arranged below the sliding door opening, and the lower part of the side sliding door is in sliding connection with the second sliding rail; a third sliding rail is horizontally arranged in the middle of the container on the right side of the sliding door opening, and the side sliding door is in sliding connection with the third sliding rail; the side sliding door has a first position for closing the sliding door opening, a second position located on the right side of the sliding door opening;
the upper part of the side sliding door is in sliding connection with the first sliding rail through a first connecting structure, the first connecting structure comprises a fixed seat, a rotating shaft and a fixed plate, the fixed seat is arranged on the outer wall of the upper part of the side sliding door, the rotating shaft is vertically arranged, the upper end of the rotating shaft is connected with one end of the fixed plate, and the lower end of the rotating shaft is in rotating connection with the fixed seat; the first sliding rail is a U-shaped sliding rail, an opening of the U-shaped sliding rail faces away from the container, and a limiting plate extending vertically downwards is arranged at one end, away from the container, of the upper side plate of the U-shaped sliding rail; the other end of the fixed plate is positioned in the U-shaped sliding rail and is vertically provided with a first rotating shaft and a second rotating shaft, a first bearing which is used for being in sliding fit with the rear side plate of the U-shaped sliding rail is arranged on the first rotating shaft, and a second bearing which is used for being in sliding fit with the inner wall of the limiting plate is arranged on the second rotating shaft;
the lower part of the side sliding door is in sliding connection with the second sliding rail through a second connecting structure, the second connecting structure comprises a mounting plate, a first mounting shaft and a second mounting shaft, the upper end of the mounting plate is connected with the side sliding door, and the first mounting shaft and the second mounting shaft are arranged at the lower end of the mounting plate in parallel; the second sliding rail comprises a first horizontal section, a bending transition section and a second horizontal section which are sequentially connected, the bending transition section bends towards the direction away from the container, and the bending transition section is positioned below the sliding door opening and is close to the left frame of the sliding door opening; the second sliding rail is a U-shaped guide rail, an opening of the U-shaped guide rail faces away from the container, and one end, far away from the container, of the upper side plate of the U-shaped guide rail is provided with a limiting flanging which extends vertically and downwards; one end, far away from the mounting plate, of the first mounting shaft is provided with a support bearing which is used for being in sliding fit with the lower side plate of the U-shaped guide rail, one end, far away from the mounting plate, of the second mounting shaft is provided with a bending section which is bent upwards, and the bending section is provided with a limit bearing which is used for being in sliding fit with the inner wall surface of the limit flanging;
the side sliding door is in sliding connection with the third sliding rail through a third connecting structure, the third connecting structure comprises a first connecting plate, a second connecting plate and a third connecting plate, one end of the first connecting plate is connected with the side sliding door, the other end of the first connecting plate is rotationally connected with the front end of the second connecting plate, and the rear end of the second connecting plate is rotationally connected with the third connecting plate; a connecting shaft is arranged on the third connecting plate, and a fourth bearing which is used for being in sliding fit with the third sliding rail is arranged at one end, far away from the third connecting plate, of the connecting shaft;
the third connecting structure further comprises a first pin shaft, a first cotter pin and a torsion spring, the other end of the first connecting plate is a U-shaped plate bent in the direction away from the side sliding door, the torsion spring is vertically arranged in an opening of the U-shaped plate, and the first pin shaft penetrates through the lower side plate of the U-shaped plate, the front lower extending plate at the front end of the second connecting plate, the torsion spring, the front upper extending plate at the front end of the second connecting plate and the upper side plate of the U-shaped plate and then is connected with the first cotter pin;
the third connecting structure further comprises a second pin shaft and a second cotter pin, the third connecting plate is a U-shaped connecting plate which is horizontally arranged, and an opening of the U-shaped connecting plate faces away from the third sliding rail; the second pin shaft penetrates through the rear lower extending plate at the rear end of the second connecting plate, the lower side plate of the U-shaped connecting plate, the upper side plate of the U-shaped connecting plate and the rear upper extending plate at the rear end of the second connecting plate and then is connected with the second cotter pin; the connecting shaft is vertically arranged on one side, close to the third sliding rail, of the back plate of the U-shaped connecting plate.
2. The van of claim 1, wherein the fixing base is provided with a third bearing, and the lower end of the rotating shaft is disposed in the third bearing.
3. The van of claim 2 wherein said mounting bracket is a "c-frame" with an opening facing said side slide door and said third bearing is positioned in said "c-frame" opening.
4. The van as claimed in claim 1, wherein the mounting plate includes a vertical plate connected to an outer wall of a lower portion of the side sliding door, an inclined plate inclined downward in a direction away from the side sliding door, and an L-shaped plate; one end of the inclined plate is connected with the lower end of the vertical plate, the other end of the inclined plate is connected with the upper end of the vertical plate of the L-shaped plate, and the transverse plate of the L-shaped plate extends towards the direction close to the second sliding rail; the first mounting shaft and the second mounting shaft are arranged in parallel on the top surface of the transverse plate.
5. The van of claim 1, wherein a first limiting structure for blocking engagement with the fourth bearing is disposed at an end of the third rail adjacent the sliding door opening, and a second limiting structure for blocking engagement with the fourth bearing is disposed at an end of the third rail remote from the sliding door opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356641.5A CN114604067B (en) | 2022-03-31 | 2022-03-31 | Box-type truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210356641.5A CN114604067B (en) | 2022-03-31 | 2022-03-31 | Box-type truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114604067A CN114604067A (en) | 2022-06-10 |
| CN114604067B true CN114604067B (en) | 2024-03-29 |
Family
ID=81869452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210356641.5A Active CN114604067B (en) | 2022-03-31 | 2022-03-31 | Box-type truck |
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| Country | Link |
|---|---|
| CN (1) | CN114604067B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115782526A (en) * | 2022-12-13 | 2023-03-14 | 中国重汽集团柳州运力专用汽车有限公司 | Blower water retaining device of livestock and poultry vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000177394A (en) * | 1998-12-21 | 2000-06-27 | Toyota Auto Body Co Ltd | Door of cargo box in cargo vehicle |
| KR20020086395A (en) * | 2002-10-11 | 2002-11-18 | (주)대동정비 | Slide door opening and closing structure of top car |
| CN209637487U (en) * | 2018-11-30 | 2019-11-15 | 安徽江淮汽车集团股份有限公司 | A kind of sideslip door hinge |
| CN112049536A (en) * | 2019-06-05 | 2020-12-08 | 上海汽车集团股份有限公司 | Car and sliding door Z is to adjusting device thereof |
-
2022
- 2022-03-31 CN CN202210356641.5A patent/CN114604067B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000177394A (en) * | 1998-12-21 | 2000-06-27 | Toyota Auto Body Co Ltd | Door of cargo box in cargo vehicle |
| KR20020086395A (en) * | 2002-10-11 | 2002-11-18 | (주)대동정비 | Slide door opening and closing structure of top car |
| CN209637487U (en) * | 2018-11-30 | 2019-11-15 | 安徽江淮汽车集团股份有限公司 | A kind of sideslip door hinge |
| CN112049536A (en) * | 2019-06-05 | 2020-12-08 | 上海汽车集团股份有限公司 | Car and sliding door Z is to adjusting device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114604067A (en) | 2022-06-10 |
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