CN104554487A - Compartment door structure capable of serving as automobile lifting tail plate - Google Patents
Compartment door structure capable of serving as automobile lifting tail plate Download PDFInfo
- Publication number
- CN104554487A CN104554487A CN201310634663.4A CN201310634663A CN104554487A CN 104554487 A CN104554487 A CN 104554487A CN 201310634663 A CN201310634663 A CN 201310634663A CN 104554487 A CN104554487 A CN 104554487A
- Authority
- CN
- China
- Prior art keywords
- door
- car door
- assembly
- tail
- compartment
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/10—Doors arranged at the vehicle rear
- B60J5/108—Doors arranged at the vehicle rear for load transporting vehicles or public transport, e.g. lorries, trucks, buses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
-
- 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
- B60P1/44—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element
- B60P1/4414—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading having a loading platform thereon raising the load to the level of the load-transporting element and keeping the loading platform parallel to the ground when raising the load
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Body Structure For Vehicles (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a compartment door structure capable of serving as an automobile lifting tail plate. The compartment door structure comprises a compartment door component and a turnover mechanism, wherein the turnover mechanism is arranged on a cross beam on the tail part of an automobile; the turnover mechanism comprises a controller, a power unit and a turnover component; the controller is used for controlling the turnover component to perform turnover operation by controlling the power unit; the turnover component is connected with the compartment door component. When door locks between left and right doors and movable door frames of a compartment are opened, the left and right doors of the compartment can be rotated towards the two sides to be opened respectively. When the door locks are locked, the door bodies and the movable door frames are integrated to serve as a carrying platform of the tail plate; lifting and turnover motion can be realized under the control of the turnover mechanism to finish loading and unloading of cargoes.
Description
Technical field
The present invention relates to a kind of technical field of automobile repacking, specifically, is a kind of car door structure making tail-lift for trucks.
Background technology
As shown in Figure 1, 2, common traditional automobile wagon car door A, B are positioned at vehicle rear, are divided into left and right two fans, can open to 270 degree respectively to both sides.During closedown, compartment becomes enclosure space, prevents loss of goods or skids off compartment.When opening, channel open, goods, by artificial or mechanical handing, passes in and out compartment.By hinge C connection of rotating between car door and doorframe, be connected realization by door lock mechanism D with doorframe E and unblank and locking.
Tradition van vehicle back door only has the effect of door, the carrying turnover compartment of all goods, all must by artificial or other haulage equipment, bothersome, effort, efficiency are low.Lacking under the situation that porter or haulage equipment do not arrive, wait of can only stopping work, what cannot meet needed for modern logistics is quick, easy, efficient, punctual.
Summary of the invention
Main purpose of the present invention is to provide a kind of car door structure making tail-lift for trucks, and it can overcome above-mentioned defect, not only has the effect of door, and has the effect of tailgate simultaneously, facilitates portage to load and unload.
For achieving the above object, the technical solution adopted in the present invention is:
Make a car door structure for tail-lift for trucks, it comprises car door assembly, switching mechanism, and described switching mechanism is located on the crossbeam of automobile tail; Described switching mechanism comprises controller, power unit and upset assembly; Described controller is by the power unit described in control, and turning operation made by the upset assembly described in control; Described upset assembly is connected with described car door assembly.
Above-mentioned upset assembly comprises flip piece, close the door oil cylinder and elevating ram, and described flip piece is fixed on automobile tail girder, and described oil cylinder of closing the door is connected with described car door assembly by bearing pin; Described oil cylinder of closing the door is connected with described flip piece respectively by bearing pin with elevating ram.
Above-mentioned car door assembly, comprises left-hand door, You Men, movable doorframe, hinge and door lock, and described left-hand door, right door are flexibly connected with described movable doorframe respectively by described hinge; Described left-hand door, right door are fixed on described movable doorframe respectively by described door lock.
Above-mentioned movable doorframe, it comprises left column, right column, entablatrance and cross sill, and described left column, right column, entablatrance and cross sill are solid-located; Described left-hand door, right door are connected with described movable doorframe left and right pillar respectively by described hinge; On the cross sill that described left-hand door, right door are fixed on described movable doorframe respectively by described door lock or entablatrance.
Adopt after technique scheme, during door-lock opening between the left and right door and movable doorframe in compartment, compartment left and right door can respectively to both sides rotating opening.When door lock is locked, car door and movable doorframe become overall, as the carrying platform of tailgate, under the control of switching mechanism, realize lifting, flip-flop movement, complete the handling of goods.
Accompanying drawing explanation
Fig. 1 is the structural representation of the car door of existing automobile when closing;
Fig. 2 is the structural representation of the car door of existing automobile when opening;
Fig. 3 is front schematic view of the present invention;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is side schematic view of the present invention;
Fig. 6 is the structural representation that car door assembly of the present invention turn to level attitude;
Fig. 7 is the structural representation that car door assembly of the present invention turn to ground;
Fig. 8 is the structural representation that car door assembly of the present invention is vertical.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Shown in figure 3,5, the invention discloses a kind of car door structure making tail-lift for trucks, it comprises car door assembly 1, switching mechanism 2, wherein:
Shown in figure 3, car door assembly 1, it comprises left-hand door 11, right door 12, movable doorframe 13, hinge 14 and door lock 15, wherein:
Movable doorframe 13, it comprises left column 131, right column 132, entablatrance 133 and cross sill 134, and left column 131, right column 132, entablatrance 133 and cross sill 134 are solid-located.During concrete enforcement, movable doorframe 13 adopts the square tube of 50, doorframe cross sill 134 welded and installed plate.
Left and right door 11,12 adopts 50 square tube skeletons, and surface paving glass fiber reinforced plastics composite material, hinge steel plate makes, and left and right door is with manually opening.
Hinge 14 is provided with two groups.Wherein, one group of hinge 141 is located between left-hand door 11 and left column 131, and namely left-hand door 11 is flexibly connected by hinge 141.Another group hinge 142 is located between right door and right column 132, that is, right door 12 is flexibly connected by hinge 142.During enforcement, left-hand door 11 and right door 12 can rotate around hinge 141 and 142 respectively, can open rotate to 270 degree to both sides.
Shown in figure 4, door lock 15 door lock is sectional construction, the upper and lower lock pin locking of manual operation or unblock.It comprises two, the door lock 152 be located at the door lock 151 on left-hand door 11 respectively and be located on right door 12, when need lock car door, the handle 1511,1521 of operation door lock 151,152 makes door lock lock pin (not going out in figure) stretch out, and rotating handles 1511,1521, door lock lock pin is inserted in the pin shaft hole (not shown) of the cross sill 134 of movable doorframe 13.When car door opened by needs, the handle 1511,1521 of reverse operating door lock 15, door lock lock pin is retracted, and depart from the pin shaft hole of movable doorframe 13 cross sill 134, left-hand door and right door can be opened to both sides, carries out loading and unloading operation that is artificial or other auxiliary handling equipment.The lock pin of door lock 15 also can insert entablatrance.
Car door assembly 1, when left-hand door 11 and right door 12 are linked to be entirety by hinge 14 and door lock 15 with movable doorframe 13, it can form the carrying platform of tailgate.Door lock 15 released state, left and right door 11,12 is opened to both sides, convenient artificial or big machinery handling.The tailgate that car door assembly 1 is formed adopts specified lifted load 1500kg tailgate, power unit voltage 24VDC, power 2kw, rated pressure 18Mpa.
Shown in figure 5, switching mechanism 2, it is fixed on the girder of automobile tail, and it comprises controller 21, power unit 22, upset assembly 23, and in the present embodiment, upset assembly 23 is set to identical two, is located at the two ends of automobile main beams respectively.
Upset assembly 23 comprises flip piece 231, close the door oil cylinder 232 and elevating ram 233, and flip piece 231 is fixed on automobile tail girder, and oil cylinder 232 of closing the door is connected with car door assembly 1 by bearing pin.Oil cylinder 232 of closing the door is connected with flip piece 231 respectively by bearing pin with elevating ram 233.
During use, shown in figure 6, operation control 21, controls power unit 22, changes oil circuit direction, produces hydraulic power, opens the oil circuit of oil cylinder 232 of closing the door, and car door assembly 1 relies on deadweight to turn to level attitude downwards.Then, operation control 21 controls power unit 22 and changes oil circuit direction, open the oil circuit of elevating ram 233, car door assembly 1 downwards (direction, ground) rotates, car door assembly 1 relies on deadweight level to decline (shown in figure 7), goods can be dropped to ground from compartment, complete the unloading of goods.
Operation control 21 controls power unit 22, produces high pressure oil and enters elevating ram 233, and upset assembly 23 upwards (direction, compartment) rotates, car door assembly 1 level rises, when goods can be elevated to floor compartment isometry position, push compartment, complete the loading of goods.Then, shown in figure 8, operation control 21 controls power unit 22 and produces high pressure oil and enter oil cylinder 232 of closing the door, and car door assembly 1 upwards turn to upright position, near afterbody behind compartment.So under the operation of vehicle operator, the loading and unloading of goods can be completed voluntarily respectively.
The difference of this programme and prior art is: the carriage back door of prior art only has the effect of door, easy to the handling of goods, fast cannot play any effect.The present invention, retain artificial or use big machinery by during compartment afterbody handling goods conveniently simultaneously, also can when lacking artificial or large-scale handling machinery, by the operation identical with tail-lift for trucks, convenient, fast equally, to complete goods efficiently loading and unloading operation.
The above; be only the present invention's preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claim.
Claims (4)
1. can make a car door structure for tail-lift for trucks, it is characterized in that: it comprises car door assembly, switching mechanism, described switching mechanism is located on the crossbeam of automobile tail; Described switching mechanism comprises controller, power unit and upset assembly; Described controller is by the power unit described in control, and turning operation made by the upset assembly described in control; Described upset assembly is connected with described car door assembly.
2. can make the car door structure of tail-lift for trucks as claimed in claim 1, it is characterized in that: described upset assembly comprises flip piece, close the door oil cylinder and elevating ram, described flip piece is fixed on automobile tail girder, and described oil cylinder of closing the door is connected with described car door assembly by bearing pin; Described oil cylinder of closing the door is connected with described flip piece respectively by bearing pin with elevating ram.
3. can make the car door structure of tail-lift for trucks as claimed in claim 1 or 2, it is characterized in that: described car door assembly, comprise left-hand door, You Men, movable doorframe, hinge and door lock, described left-hand door, right door are flexibly connected with described movable doorframe respectively by described hinge; Described left-hand door, right door are fixed on described movable doorframe respectively by described door lock.
4. can make the car door structure of tail-lift for trucks as claimed in claim 3, it is characterized in that: described movable doorframe, it comprises left column, right column, entablatrance and cross sill, and described left column, right column, entablatrance and cross sill are solid-located; Described left-hand door, right door are connected with described movable doorframe left and right pillar respectively by described hinge; On the cross sill that described left-hand door, right door are fixed on described movable doorframe respectively by described door lock or entablatrance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310634663.4A CN104554487A (en) | 2013-10-25 | 2013-12-02 | Compartment door structure capable of serving as automobile lifting tail plate |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666339 | 2013-10-25 | ||
| CN201310634663.4A CN104554487A (en) | 2013-10-25 | 2013-12-02 | Compartment door structure capable of serving as automobile lifting tail plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104554487A true CN104554487A (en) | 2015-04-29 |
Family
ID=50714100
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320780544.5U Expired - Fee Related CN203601408U (en) | 2013-10-25 | 2013-12-02 | Carriage door structure capable of being used as automobile lifting tail plate |
| CN201310634663.4A Pending CN104554487A (en) | 2013-10-25 | 2013-12-02 | Compartment door structure capable of serving as automobile lifting tail plate |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320780544.5U Expired - Fee Related CN203601408U (en) | 2013-10-25 | 2013-12-02 | Carriage door structure capable of being used as automobile lifting tail plate |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN203601408U (en) |
| WO (1) | WO2015058436A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435402A (en) * | 2019-09-11 | 2019-11-12 | 朱从伟 | A kind of door in door of compartment tail portion |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015058436A1 (en) * | 2013-10-25 | 2015-04-30 | 深圳市凯卓立液压设备有限公司 | Compartment door structure capable of acting as motor vehicle lifting tailboard |
| SG2013079827A (en) * | 2013-10-25 | 2015-05-28 | Wong Fong Engineering Works 1988 Pte Ltd | Truck tail door assembly |
| CN106314247B (en) * | 2015-06-18 | 2019-07-12 | 何宝生 | Control mechanism and control method for carriage tail plate bearing plate |
| CN105757026B (en) * | 2016-04-22 | 2017-06-09 | 青神格林维尔流体动力控制技术有限公司 | A kind of hydraulic system for controlling automobile tailboard to lift |
| CN106740391A (en) * | 2016-12-27 | 2017-05-31 | 上海鑫百勤专用车辆有限公司 | Livestock and poultry transport vehicle carriage body |
| CN106515537A (en) * | 2016-12-28 | 2017-03-22 | 湖北航天技术研究院特种车辆技术中心 | Dump truck |
| CN108501791A (en) * | 2018-04-02 | 2018-09-07 | 柳州双吉机械股份有限公司 | Automobile tailboard bearing |
| CN112829664A (en) * | 2021-03-15 | 2021-05-25 | 广东牛力物流机械科技有限公司 | Tailboard structure with exempt from exhaust piston cylinder |
| CN115320471A (en) * | 2022-08-22 | 2022-11-11 | 徐工消防安全装备有限公司 | Multifunctional hydraulic tail plate for fire truck and fire truck |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155203A (en) * | 1961-11-28 | 1964-11-03 | John W Kappen | Multiple purpose door |
| JPH11301528A (en) * | 1998-04-24 | 1999-11-02 | Katsuji Futagami | Opening/closing device of rear plate and rotating type door of vehicle load-carrying platform |
| EP1541412A1 (en) * | 2003-12-09 | 2005-06-15 | Sörensen Hydraulik Zweigniederlassung, Ulfborg, Filial af Sörensen Hydraulik GmbH, Tyskland | Loading tailboard system |
| CN2745832Y (en) * | 2004-04-14 | 2005-12-14 | 李勇 | Automatic open-close lifting device of door of automobile |
| JP2007083824A (en) * | 2005-09-21 | 2007-04-05 | Kubota Corp | Loading platform structure of working vehicle |
| US20080211254A1 (en) * | 2005-06-16 | 2008-09-04 | Peter Maier Leichtbau Gmbh | Tailgate |
| CN202986929U (en) * | 2012-11-05 | 2013-06-12 | 深圳市凯卓立液压设备有限公司 | Tail board carrying platform device for small and medium trucks |
| CN203601408U (en) * | 2013-10-25 | 2014-05-21 | 深圳市凯卓立液压设备有限公司 | Carriage door structure capable of being used as automobile lifting tail plate |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3083961B2 (en) * | 1994-08-22 | 2000-09-04 | 日本フルハーフ株式会社 | Tailgate lift structure of van type vehicle |
| CN2220388Y (en) * | 1995-03-02 | 1996-02-21 | 国营安中机械厂 | Hydraulic loading and unloading device for vehicle |
| US5749620A (en) * | 1996-04-09 | 1998-05-12 | Carlisle Management Company | Tailgate assembly for open top load carrying container |
| CN203047009U (en) * | 2012-12-27 | 2013-07-10 | 山东正泰希尔专用汽车有限公司 | Follow-up tail plate oil passage system |
-
2013
- 2013-11-20 WO PCT/CN2013/087498 patent/WO2015058436A1/en active Application Filing
- 2013-12-02 CN CN201320780544.5U patent/CN203601408U/en not_active Expired - Fee Related
- 2013-12-02 CN CN201310634663.4A patent/CN104554487A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3155203A (en) * | 1961-11-28 | 1964-11-03 | John W Kappen | Multiple purpose door |
| JPH11301528A (en) * | 1998-04-24 | 1999-11-02 | Katsuji Futagami | Opening/closing device of rear plate and rotating type door of vehicle load-carrying platform |
| EP1541412A1 (en) * | 2003-12-09 | 2005-06-15 | Sörensen Hydraulik Zweigniederlassung, Ulfborg, Filial af Sörensen Hydraulik GmbH, Tyskland | Loading tailboard system |
| CN2745832Y (en) * | 2004-04-14 | 2005-12-14 | 李勇 | Automatic open-close lifting device of door of automobile |
| US20080211254A1 (en) * | 2005-06-16 | 2008-09-04 | Peter Maier Leichtbau Gmbh | Tailgate |
| JP2007083824A (en) * | 2005-09-21 | 2007-04-05 | Kubota Corp | Loading platform structure of working vehicle |
| CN202986929U (en) * | 2012-11-05 | 2013-06-12 | 深圳市凯卓立液压设备有限公司 | Tail board carrying platform device for small and medium trucks |
| CN203601408U (en) * | 2013-10-25 | 2014-05-21 | 深圳市凯卓立液压设备有限公司 | Carriage door structure capable of being used as automobile lifting tail plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110435402A (en) * | 2019-09-11 | 2019-11-12 | 朱从伟 | A kind of door in door of compartment tail portion |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015058436A1 (en) | 2015-04-30 |
| CN203601408U (en) | 2014-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |