CN111425115A - Multi-dimensional opening and closing self-discharging vehicle box door - Google Patents

Multi-dimensional opening and closing self-discharging vehicle box door Download PDF

Info

Publication number
CN111425115A
CN111425115A CN202010183711.2A CN202010183711A CN111425115A CN 111425115 A CN111425115 A CN 111425115A CN 202010183711 A CN202010183711 A CN 202010183711A CN 111425115 A CN111425115 A CN 111425115A
Authority
CN
China
Prior art keywords
box door
rotating shaft
door
hinge
corner
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.)
Pending
Application number
CN202010183711.2A
Other languages
Chinese (zh)
Inventor
朱爱平
刘四涛
安辉
贾腾飞
曹东海
王振华
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.)
Zhumadian CIMC Huajun Vehicle Co Ltd
Original Assignee
Zhumadian CIMC Huajun Vehicle 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 Zhumadian CIMC Huajun Vehicle Co Ltd filed Critical Zhumadian CIMC Huajun Vehicle Co Ltd
Priority to CN202010183711.2A priority Critical patent/CN111425115A/en
Publication of CN111425115A publication Critical patent/CN111425115A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
    • B60P1/28—Tipping body constructions
    • B60P1/283—Elements of tipping devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/48—Suspension arrangements for wings allowing alternative movements
    • E05D15/52—Suspension arrangements for wings allowing alternative movements for opening about a vertical as well as a horizontal axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0207—Parts for attachment, e.g. flaps for attachment to vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/08—Parts for attachment, e.g. flaps of cylindrical shape
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/38—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a horizontal axis of rotation at the top or bottom of the opening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Hinges (AREA)

Abstract

The invention provides a multi-dimensional opening and closing dumper box door, which comprises a rear box door, a box bottom plate and a pair of box door frames, wherein two side edges of the rear box door are connected with the box door frames through fixed handles, and the bottom edge of the rear box door is connected with the box bottom plate through a lock hook; the top of one of the box door frames is rotationally connected with one corner of the top of the rear box door through a two-way hinge shaft mechanism, and the bottom of the box door frame is rotationally connected with one corner of the bottom of the rear box door through a side rotating shaft mechanism to form a side opening rotating shaft; the top of the other box door frame is rotatably connected with the other corner of the top of the rear box door through a U-shaped hinge mechanism, and the other corner of the bottom of the rear box door is not connected with the box door frame. The multi-dimensional opening and closing self-discharging vehicle box door can be opened up and down as a hanging door, and unloading is convenient and rapid. When large-volume goods are transported, the door can be opened from left to right, and the door is prevented from being damaged by the impact of the goods.

Description

Multi-dimensional opening and closing self-discharging vehicle box door
Technical Field
The invention relates to a self-discharging vehicle device, in particular to a multi-dimensional opening and closing self-discharging vehicle box door.
Background
The turning and opening of the rear door of the existing self-discharging type dump truck mostly adopts a single hinge, namely, hanging plates are respectively welded on two sides of the rear door of the dump truck, fixed plates are respectively welded on the top parts of the rear ends of the carriage plates on two sides of a cargo compartment, all the hanging plates are correspondingly hinged with the fixed plates through pin shafts, when the cargoes are unloaded, a hydraulic oil cylinder jacks up a dump truck, and the single hinge hanging plates rotate around the shafts on the fixed plates to open the rear door. However, the existing dumper door is mostly opened in a one-way mode, mainly upwards, and opened leftwards and rightwards under special conditions, and the above 2 modes can only meet the requirement of one-way opening, and the transportation goods source is restricted by the door opening mode. The hanging door that upwards opened is given first place to many uses of tiny particle goods, and the mode of opening the door is given first place to many with controlling of bulky goods, and the one-way type that has restricted the transportation goods source of carriage door is opened, influences conveying efficiency.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a multi-dimensional opening and closing dumper box door.
In order to achieve the purpose, the invention adopts the technical scheme that: a multi-dimensional opening and closing dumper box door comprises a rear box door, a box bottom plate and a pair of box door frames, wherein the box door frames are fixedly arranged on two sides of the box bottom plate, two side edges of the rear box door are connected with the box door frames through fixed handles, and the bottom edge of the rear box door is connected with the box bottom plate through a lock hook;
The top of one of the box door frames is rotationally connected with one corner of the top of the rear box door through a two-way hinge shaft mechanism, and the bottom of the box door frame is rotationally connected with one corner of the bottom of the rear box door through a side rotating shaft mechanism to form a side opening rotating shaft;
The top of the other box door frame is rotationally connected with the other corner of the top of the rear box door through a U-shaped hinge mechanism, and the other corner of the bottom of the rear box door is not connected with the box door frame;
the bidirectional hinge shaft mechanism comprises two hinge shaft sleeves and an inverted L-shaped bidirectional hinge shaft which is rotatably arranged in the two hinge shaft sleeves, wherein one hinge shaft sleeve is transversely and fixedly arranged at one corner of the top of the rear box door, and the other hinge shaft sleeve is vertically and fixedly arranged at the top of the side door rotating shaft;
The side rotating shaft mechanism comprises a side rotating shaft, a side rotating shaft sleeve and a side hinge plate, the side rotating shaft sleeve is fixedly arranged at the bottom of the side door rotating shaft, the side hinge plate is fixedly arranged at one corner of the bottom of the rear box door, an assembling hole for the side rotating shaft to pass through is formed in the side hinge plate, and the side hinge plate is detachably and rotatably connected with the side rotating shaft sleeve through the side rotating shaft;
The U-shaped hinge mechanism comprises an upper rotating shaft and a side U-shaped shaft seat, the side U-shaped shaft seat is arranged at the top of the box door frame in a mode that an opening is outward, a semicircular locking rod is arranged inside the side U-shaped shaft seat in a sliding mode, the side U-shaped shaft seat and the semicircular locking rod surround to form an upper rotating shaft rotating cavity, one end of the upper rotating shaft is transversely arranged at one corner of the top of the rear box door, the other end of the upper rotating shaft extends into the upper rotating shaft rotating cavity, and the upper rotating shaft is rotatably connected with the side U-shaped shaft seat.
Based on the above, the U-shaped hinge mechanism further comprises an upper rotating shaft sleeve movably sleeved at one end of the upper rotating shaft, and the upper rotating shaft sleeve is transversely and fixedly arranged at one corner of the top of the rear box door.
Based on the above, the heights of the two case door frames are the same.
Based on the above, the bottom plate of the carriage is welded between the two carriage door frames.
Based on the above, the two-way hinge shaft mechanism and the side hinge shaft mechanism are arranged on the same side of the rear box door.
Compared with the prior art, the multi-dimensional opening and closing dumper door has outstanding substantive characteristics and remarkable progress, and particularly, the multi-dimensional opening and closing dumper door is characterized in that the top of one door frame is rotationally connected with one corner of the top of a rear door through a two-way hinge shaft mechanism, and the bottom of the door frame is rotationally connected with one corner of the bottom of the rear door through a side rotating shaft mechanism to form a side door rotating shaft; the box door frame is connected with the box door frame through a U-shaped hinge mechanism, and the other corner of the bottom of the box door is not connected with the box door frame, so that the box door can be turned over and opened up and down by taking the two-way hinge shaft mechanism and the U-shaped hinge mechanism as rotating shaft supports.
The multi-dimensional opening and closing dumper box door can transport small-size granular goods, can be used as a hanging door, and is convenient and quick to unload. When large-volume goods are transported, the box door can be opened left and right, so that the box door is prevented from being damaged by the impact of the goods; meanwhile, the goods such as trays, boxes and packages can be transported, and the box door is opened from left to right, so that manual unloading is facilitated.
Drawings
Fig. 1 is a schematic view of a door assembly structure of a multi-dimensional opening and closing dump truck provided by the invention.
Fig. 2 is a schematic top structure view of the door of the multi-dimensional opening and closing dump truck according to the present invention.
3 fig. 3 3 3 is 3 a 3 schematic 3 sectional 3 view 3 along 3 a 3- 3 a 3 of 3 the 3 door 3 of 3 the 3 multi 3- 3 dimensional 3 opening 3 and 3 closing 3 dump 3 truck 3 according 3 to 3 the 3 present 3 invention 3. 3
Fig. 4 is a schematic structural view of the door of the multi-dimensional opening and closing dump truck along the B-B section.
Fig. 5 is a schematic side view of the middle door of the multi-dimensional opening and closing dump truck according to the present invention.
Fig. 6 is a schematic diagram of a state change structure of a U-shaped hinge mechanism in a multi-dimensional opening and closing dump truck door according to the present invention.
In the figure: 1. a bidirectional hinge shaft; 2. a hinge shaft sleeve; 3. an upper rotating shaft; 4. a side U-shaped shaft seat; 5. a side rotating shaft; 6. a side-turning shaft sleeve; 7. a side hinge plate; 8. fixing a handle; 9. a latch hook; 10. a box door frame; 11. a side-opening door rotating shaft; 12. a semicircular lock lever; 13. a rear box door; 14. the bottom plate of the carriage.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Example 1
The embodiment provides a multi-dimensional opening and closing dumper carriage door, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, which includes a rear carriage door 13, a carriage bottom plate 14 and a pair of carriage door frames 10, wherein the carriage door frames 10 are fixedly disposed on two sides of the carriage bottom plate 14, two side edges of the rear carriage door 13 are connected with the carriage door frames 10 through fixing handles 8, and a bottom edge of the rear carriage door 13 is connected with the carriage bottom plate 14 through a locking hook 9.
The top of one of the box door frames 10 is rotationally connected with one corner of the top of the rear box door 13 through a two-way hinge shaft mechanism, and the bottom of the box door frame 10 is rotationally connected with one corner of the bottom of the rear box door 13 through a side rotating shaft mechanism to form a side door opening rotating shaft.
The top of the other box door frame 10 is rotatably connected with the other corner of the top of the rear box door 13 through a U-shaped hinge mechanism, and the other corner of the bottom of the rear box door 13 is not connected with the box door frame 10.
As shown in FIG. 2, the bidirectional hinge shaft mechanism comprises two hinge shaft sleeves 2 and an inverted L-shaped bidirectional hinge shaft 1 rotatably arranged in the two hinge shaft sleeves 2, wherein one hinge shaft sleeve 2 is transversely and fixedly arranged at one corner of the top of the rear door 13, the other hinge shaft sleeve 2 is vertically and fixedly arranged at the top of the side door rotating shaft, and two ends of the inverted L-shaped bidirectional hinge shaft 1 are respectively and rotatably arranged in the two hinge shaft sleeves.
The side pivot mechanism includes side pivot 5, side pivot axle sleeve 6 and side flap 7, side pivot axle sleeve 6 is fixed to be set up the bottom of side door rotation axis, side flap 7 is fixed to be set up the bottom one corner of back chamber door 13, set up the confession on the side flap 7 the pilot hole that side pivot 5 passed, side flap 7 with pass through between the side pivot axle sleeve 6 the rotation connection can be dismantled to side pivot 5.
The U-shaped hinge mechanism comprises an upper rotating shaft 3, an upper rotating shaft sleeve and a side U-shaped shaft seat 4, wherein the side U-shaped shaft seat 4 is arranged at the top of the box door frame 10 in a mode that an opening is outward, a semicircular lock rod 12 is arranged inside the side U-shaped shaft seat 4 in a sliding mode, the side U-shaped shaft seat 4 and the semicircular lock rod 12 surround to form an upper rotating shaft rotating cavity, the upper rotating shaft sleeve is transversely and fixedly arranged at one corner of the top of the rear box door 13, one end of the upper rotating shaft 3 is transversely movably arranged in the upper rotating shaft sleeve, the other end of the upper rotating shaft 3 extends into the upper rotating shaft rotating cavity, and the upper rotating shaft 3 is rotatably connected with the side U-shaped shaft seat 4 and the upper rotating shaft 3 is rotatably connected with the upper rotating shaft sleeve.
Wherein the two case door frames 10 have the same height. The platform floor 14 is welded between the two door frames 10. The two-way hinge shaft mechanism and the side hinge shaft mechanism are arranged on the same side of the rear box door 13.
the multi-dimensional opening and closing dumper box door is opened up and down in the following specific steps that a fixed handle 8 is opened, a side rotating shaft 5 is taken off, a lower lock hook 9 is opened, when the box body is lifted up, the box door is taken as a rotating shaft through a bidirectional hinge shaft 1 and an upper rotating shaft 3, a transversely arranged hinge shaft sleeve 2 rotates around a transverse end of the inverted L-shaped bidirectional hinge shaft 1, one end of the upper rotating shaft 3 rotates in an upper rotating shaft rotating chamber, and therefore the box door is opened upwards, otherwise, the box body falls down, and the box door can be automatically closed.
the multi-dimensional opening and closing dumper door is opened leftwards and rightwards by the following steps that a door handle 8 is opened, a side U-shaped shaft seat 4 is opened (the handle is turned upwards to the bottom), a lower locking mechanism 9 is opened, at the moment, one end of an upper rotating shaft 3 is separated from an upper rotating shaft rotating cavity, the vertical end of an inverted L-shaped bidirectional hinge shaft 1 rotates in a hinge shaft sleeve 2 which is vertically arranged, the transverse end of the inverted L-shaped bidirectional hinge shaft 1 is communicated with the hinge shaft sleeve 2 which is transversely arranged to rotate along with the dumper door, the dumper door is used as a rotating shaft through the bidirectional hinge shaft 1 and a side rotating shaft 5, the dumper door is manually opened leftwards, and then the dumper body is.
Example 2
The embodiment provides a tipper chamber door of multidimension degree switching, and the concrete structure is the same with the structure in embodiment 1 roughly, and the difference lies in, the U type hinge mechanism in this embodiment includes pivot and side U type axle bed, side U type axle bed 4 sets up with the outside form of opening the top of case door frame 10, the inside semi-circular locking lever that slides of side U type axle bed is provided with, side U type axle bed with the semi-circular locking lever encloses and forms pivot chamber on going up, the one end of going up the pivot is horizontal fixed to be set up the top one corner of back chamber door, the other end of going up the pivot stretches into in the pivot chamber of going up, go up the pivot with rotate between the U type axle bed and be connected.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims (5)

1. The utility model provides a tipper chamber door of multidimension degree switching which characterized in that: the automobile trunk door comprises a rear trunk door, a trunk bottom plate and a pair of trunk door frames, wherein the trunk door frames are fixedly arranged on two sides of the trunk bottom plate, two side edges of the rear trunk door are connected with the trunk door frames through fixed handles, and the bottom edge of the rear trunk door is connected with the trunk bottom plate through a lock hook;
The top of one of the box door frames is rotationally connected with one corner of the top of the rear box door through a two-way hinge shaft mechanism, and the bottom of the box door frame is rotationally connected with one corner of the bottom of the rear box door through a side rotating shaft mechanism to form a side opening rotating shaft;
The top of the other box door frame is rotationally connected with the other corner of the top of the rear box door through a U-shaped hinge mechanism, and the other corner of the bottom of the rear box door is not connected with the box door frame;
the bidirectional hinge shaft mechanism comprises two hinge shaft sleeves and an inverted L-shaped bidirectional hinge shaft which is rotatably arranged in the two hinge shaft sleeves, wherein one hinge shaft sleeve is transversely and fixedly arranged at one corner of the top of the rear box door, and the other hinge shaft sleeve is vertically and fixedly arranged at the top of the side door rotating shaft;
The side rotating shaft mechanism comprises a side rotating shaft, a side rotating shaft sleeve and a side hinge plate, the side rotating shaft sleeve is fixedly arranged at the bottom of the side door rotating shaft, the side hinge plate is fixedly arranged at one corner of the bottom of the rear box door, an assembling hole for the side rotating shaft to pass through is formed in the side hinge plate, and the side hinge plate is detachably and rotatably connected with the side rotating shaft sleeve through the side rotating shaft;
The U-shaped hinge mechanism comprises an upper rotating shaft and a side U-shaped shaft seat, the side U-shaped shaft seat is arranged at the top of the box door frame in a mode that an opening is outward, a semicircular locking rod is arranged inside the side U-shaped shaft seat in a sliding mode, the side U-shaped shaft seat and the semicircular locking rod surround to form an upper rotating shaft rotating cavity, one end of the upper rotating shaft is transversely arranged at one corner of the top of the rear box door, the other end of the upper rotating shaft extends into the upper rotating shaft rotating cavity, and the upper rotating shaft is rotatably connected with the side U-shaped shaft seat.
2. The multi-dimensional openable and closable dump truck box door according to claim 1, wherein: the U-shaped hinge mechanism further comprises an upper rotating shaft sleeve movably sleeved at one end of the upper rotating shaft, and the upper rotating shaft sleeve is transversely and fixedly arranged at one corner of the top of the rear box door.
3. The multi-dimensional openable and closable dump truck box door according to claim 2, wherein: the two box door frames are the same in height.
4. The multi-dimensional openable and closable dump truck box door according to claim 3, wherein: the carriage bottom plate is welded between the two carriage door frames.
5. The multi-dimensional openable and closable dump truck box door according to claim 4, wherein: the bidirectional hinge shaft mechanism and the side rotating shaft mechanism are arranged on the same side of the rear box door.
CN202010183711.2A 2020-03-16 2020-03-16 Multi-dimensional opening and closing self-discharging vehicle box door Pending CN111425115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010183711.2A CN111425115A (en) 2020-03-16 2020-03-16 Multi-dimensional opening and closing self-discharging vehicle box door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010183711.2A CN111425115A (en) 2020-03-16 2020-03-16 Multi-dimensional opening and closing self-discharging vehicle box door

Publications (1)

Publication Number Publication Date
CN111425115A true CN111425115A (en) 2020-07-17

Family

ID=71549528

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010183711.2A Pending CN111425115A (en) 2020-03-16 2020-03-16 Multi-dimensional opening and closing self-discharging vehicle box door

Country Status (1)

Country Link
CN (1) CN111425115A (en)

Similar Documents

Publication Publication Date Title
US7789256B2 (en) Multipurpose bulk container
GB2152448A (en) Gull-wing door trailer
CN212614351U (en) Multi-dimensional opening and closing self-discharging vehicle box door
CN111425115A (en) Multi-dimensional opening and closing self-discharging vehicle box door
CN211422274U (en) Automatic open-type carriage back door
CN219544590U (en) Self-unloading carriage with frame turned on one's side in
CN201068294Y (en) Bench box end part structure
CN208134449U (en) Tailgate helps turning mechanism and vertical-lifting tail-board
WO2006022971A1 (en) Truck tailgate aileron
CN202225774U (en) Back container door capable of being opened Bi-directionally for heavy duty dump truck
CN220429979U (en) Side door opening mechanism of grain transport vehicle
CN201924772U (en) Truck and truck cargo carriage door
CN211765139U (en) Side-dumping cargo transfer box
CN213383835U (en) Rear door structure of cargo box of truck ingot beam bin gate
CN206782592U (en) A kind of rubbish van
CN2726998Y (en) Automobile carriage and tiltable dumping car containing the carriage
CN205661351U (en) Multi -functional packing box back door of dump truck
CN216583124U (en) Make things convenient for commodity circulation cargo transportation device that goods got into car
CN216331663U (en) Self-discharging vehicle
CN205916590U (en) Sliding support device of wide open type container
CN220053975U (en) Electric lifting open-top container and semitrailer
JP2002347883A (en) Detachable container
CN217349057U (en) Multi-functional for military use medicinal material case
CN219619162U (en) Transport mechanism for road cargo transportation transfer warehouse
CN209813807U (en) Hydraulic unloading door assembly

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