CN110774988B

CN110774988B - Partition structure of van vehicle and van vehicle

Info

Publication number: CN110774988B
Application number: CN201910920040.0A
Authority: CN
Inventors: 赵嵩; 王德斌; 索铭秀; 李维增; 霍加林
Original assignee: Beiqi Foton Motor Co Ltd
Current assignee: Beiqi Foton Motor Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2021-09-17
Anticipated expiration: 2039-09-26
Also published as: CN110774988A

Abstract

The disclosure relates to a partition structure of a van vehicle and the van vehicle. This van's wall structure is used for separating driving cab and rear deck with van, cuts off the structure including separating piece and lower part mount pad, and the lower part mount pad is used for fixing the floor to the vehicle, cuts off the piece and sets up in the lower part mount pad with liftable, cuts off the piece and has primary importance and second place, and at the primary importance, the upper end that separates the piece stretches out the lower part mount pad and links to each other with the top of vehicle, and at the second place, the upper end that separates the body retracts into in the mount pad of lower part. When the engine is repaired or maintained, only the partition part needs to retract into the lower mounting seat, the fastening screw does not need to be disassembled and assembled, and the operation efficiency can be improved. In addition, when the main door and the auxiliary door of the cab cannot be opened due to an accident of the vehicle, the partition piece can be retracted into the lower mounting seat to provide an escape passage for a driver and passengers, so that the driver and passengers can escape through the rear cabin.

Description

Partition structure of van vehicle and van vehicle

Technical Field

The disclosure relates to the field of vehicle manufacturing, in particular to a partition structure of a van vehicle and the van vehicle.

Background

In order to meet the requirement of passenger-cargo separation, a partition plate is generally added on the rear side of a driver. The driver's seat is generally installed on the engine cover plate, and when the engine is maintained and repaired, the engine cover plate cannot be completely opened, and the seat needs to be lifted backwards. Therefore, the engine cover plate can be completely opened only after the partition plate is removed. However, the partition board is fixedly installed, and usually a plurality of fastening screws are installed on the vehicle body, so that the disassembly operation time is long, the labor is wasted, the partition board is installed back on the vehicle body after the maintenance and the repair of the engine, the time and the labor are consumed, and the disassembly and assembly efficiency is low. In addition, the problems of vehicle body welding nut thread slipping and the like are easily caused by frequent disassembly.

Disclosure of Invention

The partition structure can lift in the height direction of the vehicle, is beneficial to shortening the operation time of engine maintenance and repair, and is beneficial to prolonging the service life of other parts and the partition structure.

In order to achieve the above object, the present disclosure provides a partition structure of a van vehicle, for partitioning a driving cab and a rear cabin of the van vehicle, the partition structure including a partition member and a lower mounting seat, the lower mounting seat being configured to be fixed to a floor of the vehicle, the partition member being liftably disposed on the lower mounting seat, the partition member having a first position where an upper end of the partition member extends out of the lower mounting seat and is connected to a top of the vehicle, and a second position where an upper end of the partition member is retracted into the lower mounting seat.

Optionally, the partition is a multi-stage sleeve member that is axially retractable.

Optionally, the multi-stage sleeve member is a plurality of sleeve members, and the plurality of sleeve members are arranged at intervals in the width direction of the vehicle.

Optionally, the partition structure further comprises a driving mechanism, and the driving mechanism is used for driving the partition to ascend and descend in the height direction of the vehicle so as to switch between the first position and the second position.

Optionally, the driving mechanism is a linear motor, the partition member is a multi-stage sleeve member capable of axially extending and retracting, and an output shaft of the linear motor is arranged along the height direction of the vehicle and connected with a sleeve of the multi-stage sleeve member located at the innermost side or the outermost side.

Optionally, the partition is configured as a multi-stage hydraulic ram structure.

Optionally, the partition structure further includes a controller for controlling the partition member to ascend and descend, and the controller is integrated on an instrument panel of the vehicle.

Optionally, the partition structure further comprises an upper mounting seat, the upper mounting seat is fixed to the inner wall of the top of the vehicle, a limiting groove is formed in the upper mounting seat, and when the partition member is located at the second position, the upper end of the partition member is limited in the limiting groove.

Optionally, the partition structure further comprises a first fastener, a mounting hole is formed in the top wall of the limiting groove, and the upper end of the first fastener penetrates through the mounting hole and then is fixed to the inner wall of the top of the vehicle, so that the upper mounting seat is fixed to the body of the vehicle.

In the partition structure of the van vehicle provided by the disclosure, the partition member can be lifted in the height direction of the vehicle. Thus, under normal conditions, the partition member is in the first position, i.e., the upper end of the partition member extends beyond the lower mount and is connected to the roof of the vehicle, separating the cab from the rear compartment of the vehicle. When the engine top cover needs to be detached for engine maintenance, the partition part only needs to be retracted into the lower mounting seat, so that the partition part is located at the second position, and avoidance of the seat can be achieved. After the maintenance or the maintenance of the engine is finished, the partition piece extends out of the lower mounting seat, and the partition piece is reset to the first position. Compared with the technical scheme that the partition plate is fixed on the vehicle body through the fastening screws in the prior art, in the disclosure, when the engine is repaired or maintained, the fastening screws do not need to be disassembled and assembled, and the operation efficiency can be greatly improved. And under the condition of not disassembling other parts (such as fastening screws), other parts and the partition structure are effectively protected, and the service lives of the parts and the partition structure are prolonged.

In addition, based on the lifting type arrangement of the partition structure, the purpose of the van vehicle can be optimized, and the switching of passenger transport and freight transport is realized. Meanwhile, when the main door and the auxiliary door of the cab cannot be opened due to an accident of the automobile, the partition piece can be retracted into the lower mounting seat, namely the upper end of the partition piece is retracted into the lower mounting seat, so that an escape passage is provided for drivers and passengers, and the drivers and passengers can escape through the rear cabin. In conclusion, the partition structure provided by the disclosure can effectively optimize the space of a vehicle and meet the daily maintenance and repair requirements of the vehicle engine.

According to another aspect of the present disclosure, a van-type vehicle is provided, which includes the partition structure described above.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

fig. 1 is a use state view of a partition structure of one embodiment of the present disclosure mounted on a van vehicle, in which a partial view of the van vehicle is shown with a partition at a second position;

fig. 2 is a use state view of the partition structure of one embodiment of the present disclosure mounted on a van vehicle, in which a partial view of the van vehicle is shown, and a partition is located at a first position;

FIG. 3 is a schematic structural view of one embodiment of a spacer of the present disclosure;

FIG. 4 is a schematic view of the installation of a partition with the interior wall of the roof of a van in accordance with an embodiment of the present disclosure;

fig. 5 is a partially enlarged schematic view of fig. 4.

Description of the reference numerals

100 partition structure

10 partition 11 sleeve

20 lower mounting base 30 upper mounting base

31 limiting groove 311 mounting hole

40 first fastener 50 drive mechanism

Roof cross member 300 of 200 vehicle floor

400 seat

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of directional terms such as "upper and lower" are generally defined as upper and lower in the height direction of the van, and "inner and outer" refer to the inner and outer of the associated component profiles, which are used only for convenience of describing the present disclosure and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present disclosure. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

As shown in fig. 1 to 5, according to an aspect of the present disclosure, there is provided a partition structure 100 of a van vehicle for separating a driving cab and a rear compartment of the van vehicle to achieve passenger-cargo separation. The partition structure of the van-type vehicle can comprise a partition member 10 and a lower mounting seat 20, wherein the lower mounting seat 20 is used for being fixed (for example, screwed) on a vehicle floor, as shown in fig. 1, the lower mounting seat can be fixed on a floor 300 of the vehicle, the partition member 10 can be arranged on the lower mounting seat 20 in a liftable mode, namely, the partition member 10 can lift in the height direction of the vehicle, the partition member 10 has a first position and a second position, in the first position, the upper end of the partition member 10 extends out of the lower mounting seat 20 and is connected with the top of the vehicle, and in the second position, the upper end of the partition member 10 retracts into the lower mounting seat 20.

In the partition structure of the van vehicle provided by the present disclosure, the partition 10 can be lifted and lowered in the height direction of the vehicle. Thus, normally, the partition member 10 is in the first position, i.e., the upper end of the partition member 10 extends out of the lower mounting seat 20 and is connected to the roof of the vehicle, separating the cabin from the rear compartment of the vehicle. When the engine top cover needs to be detached for engine maintenance, the partition 10 is retracted into the lower mounting seat 20, so that the partition 10 is located at the second position, and the seat 400 can be avoided. After the maintenance or repair of the engine is completed, the partition member 10 is extended from the lower mounting seat 20, and the partition member 10 is returned to the first position. Compared with the technical scheme that the partition plate is fixed on the vehicle body through the fastening screws in the prior art, in the disclosure, when the engine is maintained or maintained, the fastening screws are not required to be disassembled and assembled, the operation efficiency can be greatly improved, and the operation duration of the engine during maintenance and maintenance can be shortened. And under the condition of not disassembling other parts (such as fastening screws), other parts and the partition structure are effectively protected, and the service lives of the parts and the partition structure are prolonged.

In addition, based on the lifting type arrangement of the partition structure, the purpose of the van vehicle can be optimized, and the switching of passenger transport and freight transport is realized. Meanwhile, when the main door and the auxiliary door of the cab cannot be opened due to an accident of the automobile, the partition piece can be retracted into the lower mounting seat 20, namely the upper end of the partition piece 10 is retracted into the lower mounting seat 20, so that an escape passage is provided for a driver and passengers, and the driver and passengers can escape through the rear cabin. In conclusion, the partition structure provided by the disclosure can effectively optimize the space of a vehicle and meet the daily maintenance and repair requirements of the vehicle engine.

In the present disclosure, the partition 10 may have any suitable mechanism and shape. In one embodiment of the present disclosure, as shown in fig. 1, 3 and 4, the partition member 10 is a multi-stage sleeve member that is axially retractable such that the multi-stage sleeve member can be raised step by step in the vehicle height direction until reaching the first position. When retraction of the partition 10 is required, the multi-stage sleeve member can be sequentially lowered and retracted into the lower mount 20. The partition member 10 is provided as a multistage sleeve member, which can save the occupied space while achieving the function of partitioning the cab and the rear compartment of the vehicle.

In the multi-stage sleeve member, the length of each sleeve member 11 may be set to be the same or different, and the present disclosure does not limit this. Alternatively, in one embodiment of the present disclosure, the length of each of the bushings 11 is set to be the same, and the length of each of the bushings 11 may be determined according to the inner space of the lower mount 20.

The connection mode of each stage of the casing 11 in the multistage casing member may be similar to that of a telescopic antenna, and the specific connection structure thereof is well known to those skilled in the art and will not be described herein again.

Further, in the present disclosure, as shown in fig. 2 and 3, the multistage sleeve member may be provided in plurality, and the plurality of multistage sleeve members are arranged at intervals in the width direction of the vehicle. The setting of a plurality of multistage casing spares can play better passenger-cargo separation effect, simultaneously, is favorable to reducing single multistage casing spare at vehicle length direction size, is favorable to reducing sheathed tube pipe diameter promptly to be favorable to reducing the occupation space of partition 10 on vehicle length direction.

In another embodiment of the present disclosure, the partition 10 may be an airbag. By properly designing the shape and size of the airbag, for example, the airbag is designed to have a plate shape when in an inflated state, and the upper end of the plate-shaped airbag is just in contact with the inner wall of the roof of the vehicle. When it is desired to separate the cabin from the rear compartment of the vehicle, the air bag can be inflated so that it acts as a partition, and when it is desired to service or maintain the engine, the air in the air bag can be released and manually replaced inside the lower mount 20.

In the present disclosure, the partition member 10 may be driven to move up and down by the driving mechanism 50, or the partition member 10 may be manually moved up and down, for example, when the partition member 10 is a multi-stage casing, the multi-stage casing may be driven to expand or contract by a linear motor or the like, or the multi-stage casing may be manually expanded or contracted. In order to realize the convenient and fast lifting of the partition member 10 and improve the automation degree of the lifting, in the present disclosure, the partition structure further includes a driving mechanism 50, that is, the driving mechanism 50 is adopted to drive the lifting of the partition member 10 in the vehicle height direction so as to switch between the first position and the second position. The driving mechanism 50 may be disposed in the lower mounting seat 20 or may be disposed on the vehicle body, which is not disclosed and not limited thereto.

Alternatively, in one embodiment of the present disclosure, the driving mechanism 50 is a linear motor (not shown in the drawings), the spacer 10 is a multi-stage sleeve member capable of axially extending and contracting, and an output shaft of the linear motor is arranged in the height direction of the vehicle and connected to the innermost or outermost sleeve 11 of the multi-stage sleeve member. In this way, the extension and retraction of the multistage sleeve member can be realized by the movement of the output shaft of the linear motor in the vehicle height direction. So that the innermost or outermost sleeve 11 can be connected to the inner wall of the roof of the vehicle, thereby performing a partition function. In addition, the output shaft of the linear motor is used for driving the multistage sleeve piece to ascend, and the structure of the driving mechanism 50 is simplified.

In another embodiment of the present disclosure, the partition 10 may be hydraulically driven to ascend and descend, and specifically, the partition 10 may be configured as a multi-stage hydraulic cylinder structure, in which, of two adjacent casings 11, a casing 11 located at a later stage (a casing 11 located at an upper stage as shown in fig. 4) is a piston rod of a casing 11 located at a previous stage (a casing 11 located at a lower stage as shown in fig. 4), the casing 11 located at the previous stage is a cylinder body of the casing 11 located at the later stage, and both ends of the multi-stage hydraulic cylinder structure may have oil ports A, B (not shown in the drawings). In this embodiment, when the partition 10 needs to be lifted, oil can be fed from the port a, and when oil returns from the port B, the first-stage piston with a large effective acting area is pushed to move, then the second-stage piston with a small effective acting area is pushed to move, and the following sleeves 11 are sequentially pushed until the multistage hydraulic oil cylinder structure is in a completely extended state, at this time, the partition 10 is in the first position. When the partition 10 needs to be lowered, oil can be fed from the port B, and oil can be fed back from the port A, so that the sleeves at all stages are sequentially retracted until the partition 10 is completely retracted into the straight lower mounting seat 20.

The multistage hydraulic cylinder is characterized in that: the working stroke can be very long, and the working stroke can be shortened when the working stroke does not work. The device is suitable for occasions with limited installation space and long stroke requirements. The working principle and structure of the multi-stage oil cylinder are well known to those skilled in the art, and are not described in detail herein.

In one embodiment of the present disclosure, the partition structure further includes an upper mount 30, and the upper mount 30 is fixed to the roof of the vehicle, and optionally, the upper mount 30 may be fixed to a roof cross member 200 of the vehicle. The upper mounting seat 30 is provided with a limiting groove 31, and when the partition member 10 is located at the second position 13, the upper end of the partition member 10 is limited in the limiting groove 31.

In this way, when the partition member 10 is located at the first position, due to the action of the limiting groove 31, the partition member 10 does not sway back and forth due to road jolt or vehicle inertia during the driving process of the automobile, and the design of the upper mounting seat 30 enhances the stability of the partition member 10 when located at the first position.

Optionally, the partition structure further includes a first fastening member 40, a mounting hole 311 is formed in a top wall of the limiting groove 31, and an upper end of the first fastening member 40 passes through the mounting hole 311 and then is fixed to the inner wall of the top of the vehicle, so as to fix the upper portion mounting seat 30 to the inner wall of the top of the vehicle. The reliability of the connection between the upper mount 30 and the body of the vehicle is improved.

Alternatively, the mounting holes 311 are threaded holes, and the first fastening members 40 are fastening screws, which are threaded to improve the stability of the mounting of the upper mounting base 30.

In other embodiments of the present disclosure, the upper mount 30 may be fixed to the vehicle body by riveting, welding, or the like.

In the present disclosure, the partition structure further includes a controller for controlling the ascending and descending of the partition 10, and the controller may be operated by controlling the driving mechanism 50 to realize the ascending and descending of the partition 10, or may control the power member to drive the partition 10 configured in a multi-stage hydraulic cylinder structure to expand and contract to realize the ascending and descending. Alternatively, the controller may be integrated on the dashboard of the vehicle. The design is convenient for driving passengers to operate, and the automation degree of the lifting of the partition structure is improved.

The present disclosure is not limited to specific materials for the partition structure, and in one embodiment, the partition 10 may be made of metal, such as cast iron, etc., so that the strength of the partition 10 meets the operational requirements.

According to another aspect of the present disclosure, there is provided a vehicle including the partition structure of any one of the above. Wherein the lower mounting seat 20 can be fixed to the floor 300 of the vehicle body by welding or screwing, for example, and the partition 10 can be arranged on the lower mounting seat 20 in a lifting manner to switch between the first position and the second position. In the first position, the partition member 10 extends from the lower mounting seat 20 and extends to the top wall of the vehicle, so that the partition member 10 can separate the cab from the rear compartment of the vehicle, and when the engine top cover needs to be removed for engine maintenance, the partition member 20 is retracted into the lower mounting seat 20, so that the seat 400 can be avoided, and an operation space is provided for removing the engine cover. Thus, the operation efficiency can be greatly improved. Meanwhile, according to the discussion, the space of the vehicle can be optimized, and an escape passage is provided for drivers and passengers.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure. It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. A partition structure of a van vehicle for separating a cab from a rear cabin of the van vehicle, wherein the van vehicle is a mid-engine van vehicle, the partition structure (100) comprises a partition (10) and a lower mounting seat (20), the lower mounting seat (20) is used for being fixed to a floor of the vehicle, the partition (10) is liftably disposed on the lower mounting seat (20), the partition (10) has a first position and a second position, in the first position, an upper end of the partition (10) extends out of the lower mounting seat (20) and is connected with a top of the vehicle to realize passenger-cargo separation, in the second position, the upper end of the partition (10) is retracted into the lower mounting seat (20) to maintain an engine of the mid-engine van vehicle, enabling the partition structure (100) to avoid a seat in a driving cab, so that the seat can be smoothly lifted backwards, and an engine cover of the engine can be conveniently opened;

the partition piece (10) is a plurality of multi-stage casing pieces capable of axially extending and retracting, and the multi-stage casing pieces are arranged at intervals in the width direction of the vehicle.

2. Partition structure according to claim 1, characterized in that the partition structure (100) further comprises a drive mechanism (50), which drive mechanism (50) is adapted to drive the partition (10) up and down in the height direction of the vehicle for switching between the first position and the second position.

3. Partition structure according to claim 2, characterised in that the drive mechanism (50) is a linear motor and the partition (10) is an axially telescopic multi-stage sleeve, the output shaft of which is arranged in the height direction of the vehicle and is connected to the innermost or outermost sleeve (11) of the multi-stage sleeve.

4. Partition structure according to claim 1, characterised in that the partition (10) is constructed as a multistage hydraulic ram structure.

5. Partition structure according to claim 1, characterised in that the partition structure (100) further comprises a controller for controlling the raising and lowering of the partition (10), which controller is integrated in the dashboard of the vehicle.

6. Partition structure according to any one of claims 1-5, wherein the partition structure (100) further comprises an upper mounting seat (30), the upper mounting seat (30) being fixed to the inner roof wall of the vehicle, the upper mounting seat (30) being provided with a limiting groove (31), the upper end of the partition (10) being limited in the limiting groove (31) when the partition (10) is in the second position.

7. The partition structure according to claim 6, wherein the partition structure (100) further comprises a first fastening member (40), a mounting hole (311) is formed in a top wall of the limiting groove (31), and an upper end of the first fastening member (40) is fixed to an inner wall of the top of the vehicle after passing through the mounting hole (311) so as to fix the upper mounting seat (30) to the body of the vehicle.

8. A van vehicle, characterized in that the van vehicle comprises a partition structure (100) according to any one of claims 1-7.