CN114074720B - Vehicle packing box and vehicle - Google Patents

Vehicle packing box and vehicle Download PDF

Info

Publication number
CN114074720B
CN114074720B CN202010813817.6A CN202010813817A CN114074720B CN 114074720 B CN114074720 B CN 114074720B CN 202010813817 A CN202010813817 A CN 202010813817A CN 114074720 B CN114074720 B CN 114074720B
Authority
CN
China
Prior art keywords
side plate
vehicle
plate
sleeve
bottom plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202010813817.6A
Other languages
Chinese (zh)
Other versions
CN114074720A (en
Inventor
康建宏
李冬梅
官已骏
李松涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beiqi Foton Motor Co Ltd
Original Assignee
Beiqi Foton Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beiqi Foton Motor Co Ltd filed Critical Beiqi Foton Motor Co Ltd
Priority to CN202010813817.6A priority Critical patent/CN114074720B/en
Publication of CN114074720A publication Critical patent/CN114074720A/en
Application granted granted Critical
Publication of CN114074720B publication Critical patent/CN114074720B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D33/00Superstructures for load-carrying vehicles
    • B62D33/02Platforms; Open load compartments
    • B62D33/023Sideboard or tailgate structures
    • B62D33/027Sideboard or tailgate structures movable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Loading Or Unloading Of Vehicles (AREA)

Abstract

The utility model relates to a vehicle packing box and vehicle, including the bottom plate that is used for being connected with the automobile body, and set up a plurality of curb plates around the bottom plate, at least one curb plate in a plurality of curb plates movably connects in the bottom plate, and vehicle packing box still includes first drive arrangement, and first drive arrangement is used for the drive movably to be connected in the curb plate of bottom plate and removes to adjust the distance between this curb plate and the curb plate relative with this curb plate. In above-mentioned technical scheme, at least one curb plate in a plurality of curb plates is movably connected in the bottom plate, and first drive arrangement is used for driving this movably curb plate that connects in the bottom plate and removes, and then adjusts this curb plate and rather than the distance between the relative curb plate to can realize adjusting the size of vehicle packing box length and/or width, satisfy different goods and load the demand, commonality and convenience are strong.

Description

Vehicle packing box and vehicle
Technical Field
The present disclosure relates to the field of vehicle technology, specifically, relates to a vehicle packing box and vehicle.
Background
With the development of economic society, the logistics transportation industry develops well-established and large quantities, and vehicles with cargo boxes play an important role. In the market, goods have different volume sizes, and in the prior art, the requirement of goods with different volumes on the size of a container can only be met by producing vehicles with containers with different sizes, and the universality of the container is poor.
Disclosure of Invention
The utility model aims at providing a vehicle packing box and vehicle, this vehicle packing box can satisfy the requirement of the goods of different volumes to vehicle packing box size, improves the commonality of vehicle packing box.
In order to achieve the above object, the present disclosure provides a vehicle cargo box, including a bottom plate for connecting with a vehicle body, and a plurality of side plates disposed around the bottom plate, at least one of the side plates being movably connected to the bottom plate, the vehicle cargo box further including a first driving device for driving the side plate movably connected to the bottom plate to move so as to adjust a distance between the side plate and a side plate opposite to the side plate.
Optionally, the plurality of side panels comprises an opposing first side panel and an opposing second side panel, the first side panel being movably connected to the bottom panel; the first driving device comprises a telescopic device, the telescopic device comprises a sleeve, telescopic rods and elastic pieces, the telescopic rods are located on two sides of the sleeve, one end of each telescopic rod is slidably inserted into the sleeve along the moving direction of the first side plate, the other end of each telescopic rod is connected with the corresponding first side plate, a pressurizing end and a pressure relief end are arranged on the sleeve, the pressurizing end is used for enabling a pressure source to be communicated with the inside of the sleeve, the pressure relief end is used for enabling external atmosphere to be communicated with the inside of the sleeve, and the elastic pieces are used for applying elastic force which enables the telescopic rods to move towards the direction of the sleeve.
Optionally, the bottom plate is provided with a mounting groove and two sliding grooves located on two sides of the mounting groove, the mounting groove is communicated with the sliding grooves, the telescopic device is mounted in the mounting groove, the side plate comprises a main body portion and a sliding portion formed on one side of the main body portion, the main body portion is close to the sliding portion on one side of the bottom plate, the sliding portion is accommodated in the sliding groove in a sliding manner and is connected with the corresponding telescopic rod.
Optionally, the vehicle cargo box further comprises a retractable first guide connected between the first side plate and the second side plate, the first guide being configured to be extendable or retractable in a direction of movement of the first side plate.
Optionally, the vehicle cargo box is a box type cargo box, and the vehicle cargo box further includes a top plate and a second driving device, the top plate is arranged opposite to the bottom plate, the top plate can move up and down relative to the bottom plate, and the second driving device is used for enabling the top plate to move.
Optionally, the plurality of side panels includes an opposing first side panel and an opposing second side panel, the first side panel includes a first upper side panel and a first lower side panel movably connected to the bottom panel, the second side panel includes a second upper side panel and a second lower side panel, the vehicle cargo box includes an upper box body and a lower box body, the first upper side panel, the second upper side panel and the top panel together form the upper box body with an open lower end, and the first lower side panel, the second lower side panel and the bottom panel together form the lower box body with an open upper end; one of the upper box body and the lower box body is covered on the other in a vertically movable manner; the first upper side plate is provided so as to be movable together with the first lower side plate when the first lower side plate is moved.
Optionally, the vehicle cargo box further comprises a plurality of retractable second guides, and a third retractable guide, the upper box comprising a first portion and a second portion independent of each other; a part of the second guide members is configured to connect the first portion and the first lower side plate adjacent to the first portion, and another part of the second guide members is configured to connect the second portion and the first lower side plate adjacent to the second portion, and the second guide members are configured to be capable of being elongated or shortened in an up-down direction; the first portion and the second portion are connected to each other by the third guide member configured to be able to elongate or shorten in a moving direction of the first lower side plate.
Optionally, the second driving device comprises a driving motor, a driving gear connected with the driving motor, and a rack engaged with the driving gear, wherein the driving motor is used for driving the driving gear to rotate; one of the upper box body and the lower box body is provided with the driving motor and the driving gear, the other of the upper box body and the lower box body is provided with the rack, and the rack extends along the up-down direction.
Optionally, the first opposing side panels are spaced apart along a width of the vehicle cargo box and the second opposing side panels are spaced apart along a length of the vehicle cargo box; the second upper side plate located behind the vehicle cargo box is hinged to the top plate, the second lower side plate located behind the vehicle cargo box comprises a first body and a second body which are independent of each other, the first body is hinged to the first lower side plate adjacent to the first body, and the second body is hinged to the first lower side plate adjacent to the second body.
The present disclosure also provides a vehicle including the vehicle cargo box.
In above-mentioned technical scheme, at least one curb plate in a plurality of curb plates is movably connected in the bottom plate, and first drive arrangement is used for driving this movably curb plate of connecting in the bottom plate and removes, and then adjusts this curb plate and rather than the distance between the relative curb plate to can realize adjusting the size of vehicle packing box length/and or width, satisfy different goods and load the demand, commonality and convenience are strong.
Additional features and advantages of the present 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, but do not constitute a limitation of the disclosure. In the drawings:
FIG. 1 is an overall schematic structural view of a vehicle cargo box according to one embodiment of the present disclosure;
FIG. 2 is a schematic view of the upper box of the vehicle cargo box of one embodiment of the present disclosure, and further illustrates a third guide member and a portion of the first cover member;
FIG. 3 is a schematic view of the lower box of the cargo box of the vehicle according to one embodiment of the present disclosure, and further illustrates a first guide member, a second guide member, and a portion of a second driving device;
fig. 4 is a schematic view of a first drive arrangement of a vehicle cargo box according to an embodiment of the present disclosure.
Description of the reference numerals
1. Mounting groove of bottom plate 11
21. First side plate
211. First upper side plate 212 first lower side plate
210. Second side plate of top plate 22
221. Second upper side plate 222 and second lower side plate
2221. First body 2222 second body
201. Sliding part of main body 202
3. First drive 31 sleeve
311. Boost end 312 relief end
32. Telescopic rod 33 elastic part
4. First guide 5 second drive
51. Drive gear 52 rack
6. Second guide 7 third guide
10. First part of the upper case 101
102. Second part 20 lower box
100. First cover
Detailed Description
The following detailed description of the embodiments of the disclosure refers to 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 stated, the use of the terms such as "up and down" generally refer to the upper and lower directions defined when the vehicle cargo box is in a normal use state, and the use of the terms such as "width direction and length direction" also refer to the width direction and length direction defined when the vehicle cargo box is in a normal use state, defining the length direction as L and the width direction as W, as shown in fig. 1; "inner and outer" refer to the inner and outer of a particular structural profile; the use of terms such as "first," "second," etc. is intended merely to distinguish one element from another, and is not intended to be sequential or important.
As shown in fig. 1 to 4, the present disclosure provides a vehicle cargo box including a bottom plate 1 for being coupled to a vehicle body, and a plurality of side plates disposed around the bottom plate 1, at least one of the plurality of side plates being movably coupled to the bottom plate 1, the vehicle cargo box further including a first driving device 3 for driving the side plate movably coupled to the bottom plate 1 to move so as to adjust a distance between the side plate and the side plate opposite to the side plate.
In practical implementation, at least one side plate of the side plates is movably connected to the bottom plate 1, and one or more side plates of the side plates which are oppositely arranged in the width direction are movably connected to the bottom plate, so that the width of the cargo box is adjusted; or one or more side plates in the side plates which are oppositely arranged along the length direction can be movably connected with the bottom plate, so that the length of the cargo box can be adjusted; alternatively, one or more of the widthwise opposed side panels and one or more of the lengthwise opposed side panels may be movably attached to the bottom panel to enable adjustment of the length and width of the cargo box.
Through the technical scheme, at least one side plate in the plurality of side plates is movably connected to the bottom plate 1, the first driving device 3 is used for driving the side plate movably connected to the bottom plate 1 to move, the distance between the side plate and the side plate opposite to the side plate is further adjusted, the length and/or the width of the vehicle container can be adjusted, the size of the vehicle container can be adjusted adaptively according to goods with different lengths and/or widths, the loading requirements of goods with different sizes are met, and the universality of the vehicle container is improved.
In one embodiment, referring to fig. 1 and 4, the plurality of side plates may include a first side plate 21 and a second side plate 22, the first side plate 21 is movably connected to the bottom plate 1, the first driving device 3 may include a telescopic device, the telescopic device may include a sleeve 31, telescopic rods 32 located at two sides of the sleeve 31, and an elastic member 33, one end of each telescopic rod 32 is slidably inserted into the sleeve 31 along a moving direction of the first side plate 21, the other end of each telescopic rod 32 is connected to the corresponding first side plate 21, a pressure increasing end 311 and a pressure releasing end 312 are disposed on the sleeve 31, the pressure increasing end 311 is used for enabling a pressure source (not shown) to communicate with the inside of the sleeve 31, the pressure releasing end 312 is used for enabling an external atmosphere to communicate with the inside of the sleeve 31, and the elastic member 33 is used for applying an elastic force to the telescopic rods 32 to move towards a direction close to the sleeve 31. Alternatively, the elastic member 33 may be connected between the two telescopic bars 32.
The telescopic rod 32 has an extended state and a shortened state:
in the process of switching the telescopic rod 32 from the shortened state to the extended state, the pressurization end 311 is in the open state, and the pressure relief end 312 is in the closed state, so that the pressure source can pressurize the interior of the sleeve 31, and when the pressure inside the sleeve 31 is greater than the external atmospheric pressure, the high-pressure medium inside the sleeve 31 drives the telescopic rod 32 to move towards the direction away from the sleeve 31 and drive the first side plate 21 to move by overcoming the effect of the elastic force of the elastic piece 33, so that the distance between the two first side plates 21 is increased.
In the process of switching the telescopic rod 32 from the extended state to the shortened state, the pressure increasing end 311 is in the closed state to disconnect the conduction between the pressure source and the inside of the sleeve 31, the pressure releasing end 312 is in the open state to communicate the outside atmosphere with the inside of the sleeve 31, so that the pressure inside the sleeve 31 is released towards the outside atmosphere through the pressure releasing end 312, and the telescopic rod 32 moves towards the direction close to the sleeve 31 under the action of the elastic force of the elastic member 33, so that the distance between the two first side plates 21 is reduced.
This first drive arrangement 3 makes two first curb plates 21 be close to each other or keep away from each other through the mode of pressure boost and pressure release through adopting sleeve 31, telescopic link 32 and the form that the elastic component 33 cooperatees, simple structure and drive are stable. In addition, the expansion device can be symmetrically arranged along the width or length direction of the vehicle cargo box when the expansion device is arranged, so that the two first side plates 21 can be driven synchronously.
Further, the pressure source may be configured as a pneumatic pump, the pressurization end 311 and the pressure relief end 312 are respectively an air inlet valve and an air outlet valve, the air inlet valve is opened and the air outlet valve is closed, the pneumatic pump delivers high-pressure air into the sleeve 31 to increase the pressure inside the sleeve 31, so as to drive the two telescopic rods 32 to move in the direction away from the sleeve 31 and drive the two first side plates 21 to move away from each other by overcoming the elastic force of the elastic member 33; the air inlet valve is closed, the air outlet valve is opened, the pneumatic pump stops conveying air into the sleeve 31, the air inside the sleeve 31 is exhausted to the outside atmosphere, and in the process that the internal air pressure is continuously reduced, the telescopic rod 32 moves towards the direction close to the sleeve 31 under the effect of the elastic force of the elastic piece 33 and drives the two first side plates 21 to be close to each other. Alternatively, the pressure source may be configured as a hydraulic pump, the pressure boosting end 311 and the pressure releasing end 312 are respectively a liquid inlet valve and a liquid outlet valve, the liquid outlet valve may be communicated with an oil cylinder (not shown) communicated with the outside, and the high-pressure medium filled in the sleeve 31 is a high-pressure liquid, and the specific working process is not described herein again.
To further enhance automated operation, the vehicle cargo box may further include a first controller for controlling the opening and closing of the pressurization end 311 and the depressurization end 312.
In a specific application scenario, the pressure source is configured as a pneumatic pump, for example:
when the width of the vehicle cargo box is reduced in demand, a driver can close the pressurization end 311 constructed as an air inlet valve through the first controller arranged in the cab and open the pressure relief end 312 constructed as an air outlet valve, high-pressure gas in the sleeve 31 flows to the outside atmosphere, so that the telescopic rod 32 moves towards the direction close to the sleeve 31 under the action of the elastic piece 33 and drives the two first side plates 21 arranged at intervals along the width direction to be close to each other, thereby reducing the whole width of the vehicle cargo box, and after the required width reduction requirement is met, the driver closes the pressure relief end 312 constructed as the air outlet valve through the first controller to finish the adjustment work of the width reduction of the vehicle cargo box.
When the width of the loaded goods is large or the goods is long and cannot be placed in the vehicle container, and the width of the vehicle container is increased as required, a driver can open the pressurizing end 311 which is constructed as an air inlet valve through the first controller arranged in the cab and close the pressure releasing end 312 which is constructed as an air outlet valve, the air pressure inside the sleeve 31 is gradually increased under the action of the air pressure pump, and then the two telescopic rods 32 are driven to move towards the direction far away from the sleeve 31 by overcoming the action of the elastic force of the elastic piece 33 and drive the two first side plates 21 which are arranged at intervals along the width direction to be far away from each other, so that the whole width of the vehicle container is increased, when the width is increased to the required size, the driver closes the pressurizing end 311 which is constructed as the air inlet valve through the first controller, and the adjustment work of the width of the cargo vehicle container is completed.
In other embodiments, the plurality of side plates include a first side plate 21 and a second side plate 22, both the first side plate 21 and the second side plate 22 are movably connected to the bottom plate 1, and the above-mentioned telescopic device includes a cross-shaped sleeve (not shown) having a first pair of sleeve ends and a second pair of sleeve ends, a first pair of telescopic rods and a second pair of telescopic rods slidably inserted into the four sleeve ends of the cross-shaped sleeve, a first elastic member and a second elastic member, wherein one end of two telescopic rods of the first pair of telescopic rods is slidably inserted into the first pair of sleeve ends of the cross-shaped sleeve along the moving direction of the first side plate 21, and the other end is connected to the corresponding first side plate 21; one end of each of the two telescopic rods in the second pair of telescopic rods is slidably inserted into the second pair of sleeve ends of the cross-shaped sleeve along the moving direction of the second side plate 22, the other end of each of the two telescopic rods is connected with the corresponding second side plate 22, a pressurizing end and a pressure releasing end are arranged on the cross-shaped sleeve, the pressurizing end is used for enabling the pressure source to be communicated with the inside of the cross-shaped sleeve, the pressure releasing end is used for enabling the outside atmosphere to be communicated with the inside of the cross-shaped sleeve, the first elastic piece is used for applying elastic force to the telescopic rod in the first pair of telescopic rods to enable the telescopic rod in the first pair of telescopic rods to move towards the direction close to the sleeve 31, and the second elastic piece is used for applying elastic force to the telescopic rod in the second pair of telescopic rods to enable the telescopic rods to move towards the direction close to the sleeve 31.
The telescopic link in first pair of telescopic link and the second pair of telescopic link all has the extension state and shortens the state:
in-process that reaches the extension state at every telescopic link, the pressure boost end is in the open mode so that pressure source and the inside intercommunication of cross sleeve and to this cross sleeve inside carry out the pressure boost, and the pressure release end is in closed condition, in-process when the inside pressure of cross sleeve is greater than external atmospheric pressure and crescent, the inside high pressure medium of cross sleeve drives first pair of telescopic link and second pair of telescopic link and overcomes the effect orientation of first elastic component and second elastic component elastic force respectively and keeps away from the telescopic direction of cross and remove, and drive two first curb plates 21 and two second curb plates 22 respectively and keep away from each other.
Reach the in-process that shortens the state at every telescopic link, the pressure boost end is in closed condition so that the pressure source can't carry out the pressure boost to cross telescopic inside, and the pressure release end is in the open mode, so that outside atmosphere and the inside intercommunication of cross sleeve, at the in-process of the continuous pressure release of cross sleeve, first pair of telescopic link and second pair of telescopic link can move towards the direction that is close to cross telescopic under the effect of first elastic component and second elastic component elastic force respectively, and drive two first curb plates 21 and two second curb plates 22 respectively and be close to each other.
The first driving device 3 is not limited to the above-described telescopic device, and the first driving device 3 may be configured as a linear motor, a combination of a rotary motor and a screw nut assembly, a hydraulic cylinder, a pneumatic cylinder, or the like, which is not limited in the present disclosure.
The elastic member 33 may be configured in any suitable shape and structure, for example, the elastic member may be configured as a return spring, a metal spring, an elastic block, or the like, which is not limited in the present disclosure.
Alternatively, as shown in fig. 3, the bottom plate 1 is formed with a mounting groove 11 and two sliding grooves (not shown) located at both sides of the mounting groove 11, the mounting groove 11 and the sliding grooves are communicated with each other, the telescopic device is mounted in the mounting groove 11, the first side plate 21 includes a main body portion 201 and a sliding portion 202 formed at one side of the main body portion 201 close to the bottom plate 1, the main body portion 201 and the sliding portion 202 form an L shape, and the sliding portion 202 is slidably received in the sliding grooves and connected to the corresponding telescopic rod 32. The first side plate 21 is provided with an L-shaped structure comprising a main body part 201 and a sliding part 202, and the sliding part 202 slides in the sliding groove of the bottom plate 1, so that the size of the cargo box can be adjusted by moving the side plate, and meanwhile, the sliding part 202 can also extend as the outer edge of the bottom plate 1 to support the cargo without separately providing a support frame structure.
Alternatively, in other embodiments, the second side plate 22 may be movably connected to the bottom plate 1, and the second side plate 22 may also be configured as an L-shaped structure, for example, the second side plate 22 may be driven to slide by a manual method, which is not limited in this disclosure.
For example, the mounting groove 11 may be disposed at a middle position of the bottom plate 1 in the width direction, and the size of the mounting groove 11 may be adapted to the size of the telescopic device, two sliding grooves may be respectively located at both sides of the mounting groove 11 in the width direction, each sliding groove extends from the front end of the bottom plate 1 to the rear end of the bottom plate 1 in the length direction, and extends inward from an edge of a side end in the width direction to communicate with the mounting groove 11, the opposite first side plates 21 may be disposed at intervals in the width direction, and the sliding portion 202 of the first side plate 21 is configured to slide in the width direction in the sliding groove and is connected to the corresponding telescopic rod 32, the telescopic rod 32 may move in the width direction to drive the first side plate 21 to move, thereby achieving adjustment of the size of the vehicle cargo box in the width direction, and the telescopic rod 32 may be configured to be immovable in the front and rear direction, thereby effectively preventing the first side plate 21 from moving in the front and rear direction and improving the stability of the movement.
Alternatively, in another embodiment (not shown), the side plate may be configured to be an L-shaped plate structure and include a main body portion and a sliding portion, the sliding portion is configured to be a plate structure and is located above or below the bottom plate 1 and at least partially overlaps with the bottom plate 1, a sliding protrusion may be formed on the sliding portion, a sliding rail adapted to the sliding protrusion may be formed on the bottom plate 1, and the first driving device 3 may be disposed on an upper surface or a lower surface of the bottom plate 1 to drive the side plate to move relative to the bottom plate 1. The present disclosure is not limited to the form of engagement between the side panels and the base panel 1 to enable relative movement.
In consideration of protection of the retractable device in the installation groove 11, a baffle structure (not shown) may be further provided above the installation groove 11, and a plurality of retractable devices may be provided, for example, a plurality of retractable devices may be provided on the bottom plate 1 at intervals in the longitudinal direction, so that driving force is increased and driving stability is improved.
Referring to fig. 1 and 3, the vehicle cargo box may further include a retractable first guide 4, the first guide 4 is connected between the first side plate 21 and the second side plate 22, and the first guide 4 is configured to be capable of being extended or shortened in a moving direction of the first side plate 21, so as to guide the first side plate 21 to move and improve the stability of the movement of the first side plate 21.
The first guide 4 may be configured as any suitable rigid connector capable of extending and retracting, for example, the first guide 4 may be configured as an extension sleeve, an end of a sleeve body (not shown) of the extension sleeve is used for connecting to one of the first side plate 21 and the second side plate 22, one end of a sleeve rod (not shown) of the extension sleeve is inserted into the sleeve body, the other end of the sleeve rod is used for connecting to the other of the first side plate 21 and the second side plate 22, and the sleeve rod can extend into or extend out of the sleeve body in the moving direction of the first side plate 21. The first guide 4 may also be configured as a pneumatic rod, a hydraulic rod, or the like, which is not limited in the present disclosure.
The foregoing are various embodiments of the present disclosure directed to side panel adjustability improvements for vehicle cargo boxes that can be adjusted for length and/or width and can be applied to various types of vehicle cargo boxes, such as: a railing vehicle cargo box, a storage compartment container, a van vehicle cargo box, and the like, which are not limited in this disclosure.
In addition, in the process of designing and improving the vehicle container, the inventor of the application also finds that the height of the container of the van-type vehicle is generally much higher than that of the vehicle body, so that the wind resistance is large in the running process of the vehicle, the oil consumption of the whole vehicle is increased, the running stability is reduced, and the vehicle speed is limited. Based on the discovery, the inventor of the application also carries out the improvement design of adjustable height direction for the van body, and the specific improvement scheme refers to the following.
In an embodiment, the vehicle container is a box-type container, and the box-type container further comprises a top plate 210 and a second driving device 5 which are arranged opposite to the bottom plate 1, and the top plate 210, the side plates and the bottom plate 1 enclose a relatively closed accommodating space for loading goods, so that the goods cannot be exposed in the external environment, the falling and defect conditions of the goods are effectively avoided, and a high-efficiency, high-quality and quick transportation logistics mode is provided. In addition, the top plate 210 is arranged to be capable of moving up and down relative to the bottom plate 1, and the second driving device 5 is used for driving the top plate 210 to move up and down so as to adjust the height of the accommodating space of the vehicle container according to the height of the loaded goods, thereby improving the universality and convenience of the van container; in addition, the height of a vehicle container can be reduced by reducing the top plate 210, and the wind resistance of the whole vehicle is reduced to the maximum extent, so that the oil consumption of the whole vehicle is reduced, the vehicle speed is increased, and the running stability of the whole vehicle is improved.
For example, when the height of the loaded goods is less than the height of the accommodating space, the driver can adaptively lower the position of the top plate 210 through the second driving device 5, so as to avoid the situation that the loaded goods is loaded unstably and overturns or falls due to too large gap between the loaded goods and the top plate 210; alternatively, when the height of the loaded goods is greater than the height of the accommodating space, the driver can adaptively raise the position of the top plate 210 by the second driving device 5 to meet the loading requirement.
Further, referring to fig. 1 to 3, the plurality of side panels may include a first side panel 21 and a second side panel 22, the first side panel 21 may include a first upper side panel 211 and a first lower side panel 212 movably connected to the bottom panel 1, the second side panel 22 may include a second upper side panel 221 and a second lower side panel 222, the vehicle cargo box includes an upper box body 10 and a lower box body 20, the first upper side panel 211, the second upper side panel 221 and the top panel 210 together form the upper box body 10 with an open lower end, and the first lower side panel 212, the second lower side panel 222 and the bottom panel 1 together form the lower box body 20 with an open upper end; one of the upper case 10 and the lower case 20 is vertically movably covered on the other; the first upper side plate 211 is provided to be movable together with the first lower side plate 212 when the first lower side plate 212 moves.
It should be noted that the term "covered" means that the projection of the first upper side plate 211 on the first lower side plate 212 is at least partially located on the first lower side plate 212, and the projection of the second upper side plate 221 on the second lower side plate 222 is at least partially located on the second lower side plate 222, in other words, the upper box 10 and the lower box 20 are at least partially overlapped.
In this embodiment, first, one of the upper box 10 and the lower box 20 is covered on the other in a vertically movable manner, for example, the upper box 10 is covered on the lower box 20, the second driving device 5 is used for driving the upper box 10 to move in the vertical direction to be close to or far away from the lower box 20, so as to adjust the height of the integral cargo box, especially when the loaded cargo is not full, the second driving device 5 can drive the upper box 10 to move downwards so as to reduce the height of the cargo box of the vehicle, so as to reduce the wind resistance of the whole vehicle to the maximum extent, thereby reducing the fuel consumption of the whole vehicle, increasing the vehicle speed and improving the running stability of the whole vehicle.
In a specific usage scenario:
scene one: when the loaded goods exceed the height of the cab but do not reach the height inside the cargo box, the driver can control the second driving device 5 to drive the upper box body 10 to move downwards through a second controller (not shown) in the cab so as to enable the height of the cargo box to be adapted to the height of the loaded goods, and meanwhile, the driver can also adjust the diversion radian of the air diversion cover (not shown) above the cab in an adaptive manner;
scene two: when the loaded goods are below the height of the cab or the goods are not loaded, the driver can control the second driving device 5 to drive the upper box body 10 to move downwards through the second controller in the cab until the height of the whole cargo box is flush with the cab, so that the wind resistance received by the vehicle in the driving process is reduced to the maximum extent, and meanwhile, the driver can close the gas guide cover above the cab (namely, the gas guide cover is horizontally placed above the cab);
scene three: when the goods to be loaded are higher than the height of the integral container, a driver can control the second driving device 5 to drive the upper box body 10 to move upwards through the second controller in the cab until the height of the integral container can be matched with the height of the goods to be loaded, and the driver can adaptively adjust the flow guiding radian of the gas flow guiding cover on the cab.
In addition, in the case where one of the upper casing 10 and the lower casing 20 is vertically movably covered with the other, the first upper side plate 211 is provided to be movable together with the first lower side plate 212 when the first lower side plate 212 moves, so that the first lower side plate 212 of the lower casing 20 and the first upper side plate 211 of the upper casing 10 do not structurally interfere with each other when the first lower side plate 212 of the lower casing 20 and the first upper side plate 211 of the upper casing 10 move independently, thereby achieving synchronization of side plate adjustment of the upper casing 10 and the lower casing 20.
Further, referring to fig. 2 and 3, the vehicle cargo box may further include a plurality of retractable second guides 6, and a retractable third guide 7, and the upper box 10 includes a first portion 101 and a second portion 102 independent of each other; a part of the second guides 6 of the plurality of second guides 6 is used to connect the first portion 101 and the first lower side plate 212 adjacent to the first portion 101, another part of the second guides 6 of the plurality of second guides 6 is used to connect the second portion 102 and the first lower side plate 212 adjacent to the second portion 102, and the second guides 6 are configured to be capable of being elongated or shortened in the up-down direction; the first portion 101 and the second portion 102 are connected to each other by a third guide 7, and the third guide 7 is configured to be able to be elongated or shortened in the moving direction of the first lower side plate 212.
In this embodiment, the structure of the upper case 10 is configured as a first part 101 and a second part 102 which are independent of each other, and the implicit information contained here is: the first portion 101 and the second portion 102 each have a first upper side plate 211 therein, and the first portion 101 and the second portion 102 are divided into two independent portions in the width direction, for example. In order to achieve the effect that the upper casing 10 is movable in the vertical direction with respect to the lower casing 20 and the first upper side plate 211 can move together with the first lower side plate 212, in the present embodiment, the upper casing is connected by a plurality of second guides 6 which are extendable and retractable in the vertical direction, specifically, one part of the second guides 6 is used to connect the first section 101 and the first lower side plate 212 adjacent to the first section 101, and the other part of the second guides 6 is used to connect the second section 102 and the first lower side plate 212 adjacent to the second section 102.
The second guide 6 has at least two functions: on the first hand, the second telescopic guiding piece 6 can guide the upper box body 10 when moving in the vertical direction, so that the stability of the upper box body 10 when moving in the vertical direction is ensured; in the second aspect, the second guide 6 is used as a connecting member between the first portion 101 and the first lower side plate 212, and between the second portion 102 and the first lower side plate 212, so that the first portion 101 and the second portion 102 can be moved by the connecting action of the second guide 6 when the first side plate 212 moves. In other words, the second guiding element 6 needs to be retractable in the up-down direction and also needs to be connected and driven in the horizontal direction, and then the second guiding element 6 should be a rigid connecting element that can be retracted in the up-down direction, for example, the second guiding element 6 may be configured as a rigid telescopic sleeve structure, and the specific structure may refer to the above description about the telescopic sleeve, and will not be described herein again. In order to reduce the size of the telescopic sleeve, the telescopic sleeve may be disposed on the upper end surface of the first lower side plate 212 and connected to the top plates 210 of the first and second portions 101 and 102.
In addition, in order to ensure the structural integrity of the upper case 10 and the smoothness of the movement of the first and second portions 101 and 102 by the first lower side plate 212, the first and second portions 101 and 102 may be connected by a third guide 7, and the third guide 7 may be configured to be able to be extended or shortened in the moving direction of the first lower side plate 212. For example, the first lower side plates 212 are arranged at intervals in the width direction, the two first lower side plates 212 can drive the first portion 101 and the second portion 102 to approach or separate from each other in the width direction through the second guide member 6, and the third guide member 7 can shorten or elongate in the width direction during the approach or separation process, so that a good movement guide effect is achieved, and the smoothness of the movement of the first portion 101 and the second portion 102 in the width direction is ensured. The third guiding element 7 may also be configured as a rigid telescopic sleeve structure, and the specific structure may refer to the above description of the telescopic sleeve, which is not described herein again.
As to the specific structure of the second driving device 5, in one embodiment, as shown in fig. 2 and 3, the second driving device 5 may include a driving motor (not shown) for rotating the driving gear 51, a driving gear 51 connected to the driving motor, and a rack 52 engaged with the driving gear 51; one of the upper case 10 and the lower case 20 is provided with a driving motor and a driving gear 51, the other of the upper case 10 and the lower case 20 is provided with a rack 52, and the rack 52 extends in the vertical direction. The driving gear 51 is driven by the driving motor to rotate, so that the driving gear 51 moves on the rack 52, and then one of the upper box 10 and the lower box 20 is driven to move relative to the other in the up-and-down direction, the structure is simple, and the driving is stable.
Specifically, the second driving device 5 may further include a third controller (not shown) and a sensor, the third controller may control the driving motor to rotate forward or backward, the sensor may be configured to be disposed on the second guiding element 6, when the second guiding element 6 reaches the limit stroke of extension or contraction, the sensor may transmit a signal to the third controller, and the third controller may stop the driving motor from rotating or allow the driving motor to change the rotating direction. The driving motor and the driving gear 51 may be disposed on the lower housing 20, the rack 52 may be disposed on the upper housing 10 in an up-down direction, and the controller controls the driving motor to rotate so that the driving gear 51 moves on the rack 52, thereby driving the upper housing 10 to move in the up-down direction, and achieving height adjustment of the cargo box of the vehicle.
More specifically, based on the technical solution that the upper case 10 is movably covered on the lower case 20, the rack 52 may be disposed on the inner sidewall of the first upper side plate 211 of the upper case 10 in the up-down direction, and the rack 52 may be provided in plurality and disposed on the inner sidewall of the first upper side plate 211 at intervals in the length direction. A driving motor is provided on the first lower side plate 212 arranged at intervals in the width direction, and a motor shaft (not shown) of the driving motor is constructed in a long axis structure and inserted into the first lower side plate 212 in the length direction at a position which should be located within a projection area of the first upper side plate 211 on the first lower side plate 212, and a plurality of driving gears 51 are connected to the motor shaft at intervals in the front-rear direction and protrude from an outer side wall of the first lower side plate 212 to be engaged with the plurality of racks 52. The driving motor drives the driving gear 51 provided on the motor shaft thereof to rotate so as to move on the rack 52, and since the upper box 10 can move in the up-and-down direction, the driving gear 51 moves on the rack 52 and simultaneously drives the upper box 10 to move up and down, thereby realizing the adjustment of the height of the cargo box of the vehicle.
In another embodiment, the driving motor and the driving gear 51 may be provided in the upper casing 10, and the rack 52 may be provided in the lower casing 20, and may drive the upper casing 10 to move in the vertical direction. In addition, in order to increase the output torque of the driving motor, a reduction box mechanism (not shown) may be further provided, the motor shaft of the driving motor may be connected to the input end of the reduction box mechanism, and the output end of the reduction box mechanism is used for being connected to the driving gear 51, so as to achieve the purpose of reducing speed and increasing torque, and to more stably drive the upper box 10 to move in the up-and-down direction.
Of course, the second driving device 5 of the present disclosure is not limited to the above-mentioned engaging structure of the driving motor, the driving gear 51 and the rack 52, and may be configured as other driving devices, for example, a linear motor, a hydraulic cylinder, a pneumatic cylinder or an engaging structure of a rotating motor and a lead screw nut assembly, and the present disclosure is not limited thereto.
Alternatively, as shown in FIG. 1, the opposing first side panels 21 are spaced apart along the width of the vehicle cargo box and the opposing second side panels 22 are spaced apart along the length of the vehicle cargo box. The second upper side panel 221 located at the rear of the vehicle cargo box is hinged to the top panel 210, the second lower side panel 222 located at the rear of the vehicle cargo box includes a first body 2221 and a second body 2222 which are independent of each other, the first body 2221 is hinged to the first lower side panel 212 adjacent thereto, and the second body 2222 is hinged to the first lower side panel 212 adjacent thereto.
When the vehicle cargo box is opened, a driver can open the second upper side plate 221 located behind the upper box 10 upwards first and then open the first body 2221 and the second body 2222 located behind the vehicle cargo box, so that the vehicle cargo box is opened, and the driver can load cargoes conveniently.
In a specific embodiment, the first body 2221 and the second body 2222 are hinged to the two first lower side plates 212 by a first rotating shaft (not shown) extending in an up-and-down direction, and a first torsion spring (not shown) having an elastic force to drive the first body 2221 and the second body 2222 to be opened may be sleeved on the first rotating shaft. The second upper side panel 221 located at the rear of the cargo box of the vehicle is hinged to the top panel 210 by a second hinge (not shown) extending in the width direction, and a second torsion spring (not shown) having an elastic force for driving the second upper side panel 221 to be turned upward may be fitted over the second hinge.
In combination with the first guide 4, the upper box 10 does not need to be provided with the first guide 4 at the rear of the vehicle cargo box, the first guide 4 is provided between the first lower side plate 212 and the second lower side plate 222 of the lower box 20, specifically, the first body 2221 is connected to one of the first rotating shafts through the first guide 4, and the second body 2222 is connected to the other one of the first rotating shafts through the first guide 4. The first guide 4 provided on the lower box 20 has two main functions: first, the first guide 4 serves to guide the movement of the first lower side plate 212 in the width direction, ensuring the smoothness of the movement of the first lower side plate 212; secondly, the first guiding element 4 also serves as a connecting element for connecting the first body 2221 and one of the first rotating shafts, and the second body 2222 and the other first rotating shaft, so as to open and close the first body 2221 and the second body 2222.
In addition, the problem of structural clearance can appear in the in-process of adjusting vehicle packing box size, in order to guarantee the closure of van vehicle packing box, this disclosure still includes that telescopic covering is used for covering the structural clearance who appears to guarantee the closure of vehicle packing box.
In particular, in an embodiment, a retractable first cover 100 may be provided between the first portion 101 and the second portion 102, the first cover 100 being adapted to close the first portion 101 and the second portion 102. When the first portion 101 and the second portion 102 are in the close position, the first cover 100 is in a contracted state; when the first portion 101 and the second portion 102 are in the distant position, the first cover 100 is in the unfolded state. The retractable first cover 100 can ensure the sealing performance of the upper box 10 except for the lower end during the approaching and departing processes of the first part 101 and the second part 102. A second cover (not shown) may be connected between the first lower side plate 212 and the second lower side plate 222 of the lower case 20 in a closed state, and the second cover may be in a contracted state when the first lower side plate 212 is located close to the second lower side plate 222; when the first lower side plate 212 is at a position away from the second lower side plate 222, the second cover is in an unfolded state. The second retractable covering member can ensure the sealing property between the first lower side plate 212 and the second lower side plate 222 of the lower box body 20 during the movement of the first lower side plate 212.
In addition, the first controller, the second controller and the third controller may be arranged separately or integrated together, which is not limited in this disclosure.
The present disclosure also provides a vehicle that includes the above-mentioned vehicle packing box.
The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in 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 (7)

1. A vehicle container is characterized by comprising a bottom plate (1) connected with a vehicle body and a plurality of side plates arranged on the periphery of the bottom plate (1), wherein at least one side plate of the side plates is movably connected with the bottom plate (1), the vehicle container also comprises a first driving device (3), and the first driving device (3) is used for driving the side plate movably connected with the bottom plate (1) to move so as to adjust the distance between the side plate and the side plate opposite to the side plate;
the vehicle container is a box type container, and the vehicle container also comprises a top plate (210) and a second driving device (5), wherein the top plate (210) is arranged opposite to the bottom plate (1), the top plate (210) can move up and down relative to the bottom plate (1), and the second driving device (5) is used for enabling the top plate (210) to move;
the side plates comprise a first side plate (21) and a second side plate (22), the first side plate (21) comprises a first upper side plate (211) and a first lower side plate (212) movably connected to the bottom plate (1), the second side plate (22) comprises a second upper side plate (221) and a second lower side plate (222), the vehicle cargo box comprises an upper box body (10) and a lower box body (20), the first upper side plate (211), the second upper side plate (221) and the top plate (210) jointly form the upper box body (10) with the lower end open, and the first lower side plate (212), the second lower side plate (222) and the bottom plate (1) jointly form the lower box body (20) with the upper end open;
one of the upper box body (10) and the lower box body (20) is covered on the other in a vertically movable manner; the first upper side plate (211) is arranged to be capable of moving together with the first lower side plate (212) when the first lower side plate (212) moves;
the vehicle container further comprises a plurality of retractable second guiding elements (6) and a third retractable guiding element (7), and the upper container (10) comprises a first part (101) and a second part (102) which are independent of each other;
a part of the plurality of second guides (6) is used for connecting the first part (101) and the first lower side plate (212) adjacent to the first part (101), another part of the plurality of second guides (6) is used for connecting the second part (102) and the first lower side plate (212) adjacent to the second part (102), and the second guides (6) are configured to be capable of being elongated or shortened in the up-down direction;
the first portion (101) and the second portion (102) are connected to each other by the third guide (7), the third guide (7) being configured to be capable of being elongated or shortened in a moving direction of the first lower side plate (212).
2. The vehicle cargo box of claim 1 wherein the plurality of side panels comprises opposing first side panels (21) and opposing second side panels (22), the first side panels (21) being movably connected to the bottom panel (1);
first drive arrangement (3) include telescoping device, telescoping device includes sleeve (31), is located telescopic link (32) and elastic component (33) of sleeve (31) both sides, every the one end of telescopic link (32) is followed the moving direction slidable of first curb plate (21) is inserted and is located sleeve (31), every the other end and the correspondence of telescopic link (32) first curb plate (21) are connected, be provided with pressure boost end (311) and pressure release end (312) on sleeve (31), pressure boost end (311) be used for make the pressure source can with sleeve (31) inside intercommunication, pressure release end (312) be used for make external atmosphere can with sleeve (31) inside intercommunication, elastic component (33) be used for to telescopic link (32) exert make its orientation be close to the elastic force of the direction removal of sleeve (31).
3. The vehicle cargo box as claimed in claim 2, wherein the bottom plate (1) is formed with a mounting groove (11) and two sliding grooves on both sides of the mounting groove (11), the mounting groove (11) and the sliding grooves are communicated with each other, the telescopic device is mounted in the mounting groove (11), the first side plate (21) comprises a main body part (201) and a sliding part (202) formed on one side of the main body part (201) close to the bottom plate (1), the main body part (201) and the sliding part (202) form an L shape, and the sliding part (202) is slidably received in the sliding groove and connected with the corresponding telescopic rod (32).
4. The vehicle cargo box according to claim 2, further comprising a retractable first guide (4), the first guide (4) being connected between the first side plate (21) and the second side plate (22), the first guide (4) being arranged to be extendable or retractable in the direction of movement of the first side plate (21).
5. The vehicle cargo box as claimed in claim 1, wherein the second drive means (5) comprises a drive motor for driving the drive gear (51) in rotation, a drive gear (51) connected to the drive motor, and a rack (52) engaging with the drive gear (51);
the driving motor and the driving gear (51) are arranged on one of the upper box body (10) and the lower box body (20), the rack (52) is arranged on the other one of the upper box body (10) and the lower box body (20), and the rack (52) extends along the vertical direction.
6. The vehicle cargo box of claim 1 wherein the first opposing side panels (21) are spaced apart along a width of the vehicle cargo box and the second opposing side panels (22) are spaced apart along a length of the vehicle cargo box;
the second upper side plate (221) located behind the vehicle cargo box is hinged to the top plate (210), the second lower side plate (222) located behind the vehicle cargo box comprises a first body (2221) and a second body (2222) which are independent of each other, the first body (2221) is hinged to the first lower side plate (212) adjacent to the first body, and the second body (2222) is hinged to the first lower side plate (212) adjacent to the second body.
7. A vehicle, characterized in that the vehicle comprises a vehicle cargo box according to any one of claims 1-6.
CN202010813817.6A 2020-08-13 2020-08-13 Vehicle packing box and vehicle Active CN114074720B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010813817.6A CN114074720B (en) 2020-08-13 2020-08-13 Vehicle packing box and vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010813817.6A CN114074720B (en) 2020-08-13 2020-08-13 Vehicle packing box and vehicle

Publications (2)

Publication Number Publication Date
CN114074720A CN114074720A (en) 2022-02-22
CN114074720B true CN114074720B (en) 2022-12-30

Family

ID=80281210

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010813817.6A Active CN114074720B (en) 2020-08-13 2020-08-13 Vehicle packing box and vehicle

Country Status (1)

Country Link
CN (1) CN114074720B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115056698A (en) * 2022-06-22 2022-09-16 北京京东乾石科技有限公司 Unmanned delivery vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359910A2 (en) * 1988-08-19 1990-03-28 Tobias Vater Body arrangement for a motor vehicle or a trailer
US6302475B1 (en) * 1999-08-09 2001-10-16 Ronald L. Anderson Multi-level expandable trailer
CN2858436Y (en) * 2005-10-21 2007-01-17 北京和田汽车改装有限公司 Retractable device and vehicle capable of widening
CN102874324A (en) * 2012-09-21 2013-01-16 华南农业大学 Retractable compartment of orchard freight truck
CN108545116A (en) * 2018-06-14 2018-09-18 蒙城县东正汽车有限公司 A kind of breast board can increase railing panel semi-trailer
CN109760755A (en) * 2019-03-19 2019-05-17 安徽理工大学 A kind of varying capacity cargo

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0359910A2 (en) * 1988-08-19 1990-03-28 Tobias Vater Body arrangement for a motor vehicle or a trailer
US6302475B1 (en) * 1999-08-09 2001-10-16 Ronald L. Anderson Multi-level expandable trailer
CN2858436Y (en) * 2005-10-21 2007-01-17 北京和田汽车改装有限公司 Retractable device and vehicle capable of widening
CN102874324A (en) * 2012-09-21 2013-01-16 华南农业大学 Retractable compartment of orchard freight truck
CN108545116A (en) * 2018-06-14 2018-09-18 蒙城县东正汽车有限公司 A kind of breast board can increase railing panel semi-trailer
CN109760755A (en) * 2019-03-19 2019-05-17 安徽理工大学 A kind of varying capacity cargo

Also Published As

Publication number Publication date
CN114074720A (en) 2022-02-22

Similar Documents

Publication Publication Date Title
US6921492B2 (en) Motor vehicle with a cargo space and cargo space door
CN114074720B (en) Vehicle packing box and vehicle
EP2802470B1 (en) Cabriobus
US9821719B2 (en) Movable roof rack for motor vehicles
US6659531B2 (en) Rebalancing circuit for a truck cover sliding pivot
WO2009058510A1 (en) Cargo handling apparatus
US3944277A (en) Sidewardly movable vehicle seat with enclosure
US6886877B1 (en) Vehicle with tailgate
EP2529966A1 (en) Variable and optimized aero-shape truck box
US20120223540A1 (en) Recreational Vehicle Lift Mechanism
US20240140181A1 (en) Pickup truck add-on assembly and pickup truck
CN218453321U (en) Right-side quick full-open closed type van
KR200424564Y1 (en) A width-variable loading- box on a truck
CN211223204U (en) Split type top cover device for dump truck cargo box and dump truck
CN207416676U (en) Vehicle extending space elevating mechanism
US6932420B1 (en) Truck tailgate aileron
CN210971312U (en) Cargo compartment with turnover top cover and truck with cargo compartment
CN217294370U (en) Carriage adopting lateral sliding type top cover and control system thereof
CN109532621A (en) A kind of intelligent lorry with regulatory function convenient for handling
CN219237189U (en) Wingspan type semitrailer carriage
CN220535789U (en) Truck carriage with carriage height capable of being lifted
CA2866056A1 (en) Door and door operating assembly for a railcar and method of assembling the same
CN219238113U (en) Garbage transfer box and garbage transfer truck
RU208288U1 (en) AERODYNAMIC VEHICLE SEMI-TRAILER
CN210634652U (en) Logistics transport vehicle

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant