CN201009785Y - Platform control mechanism carried with vehicle caudal plate - Google Patents

Platform control mechanism carried with vehicle caudal plate Download PDF

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Publication number
CN201009785Y
CN201009785Y CNU2007201180670U CN200720118067U CN201009785Y CN 201009785 Y CN201009785 Y CN 201009785Y CN U2007201180670 U CNU2007201180670 U CN U2007201180670U CN 200720118067 U CN200720118067 U CN 200720118067U CN 201009785 Y CN201009785 Y CN 201009785Y
Authority
CN
China
Prior art keywords
oil cylinder
platform
arbitrary
frame
lift arm
Prior art date
Application number
CNU2007201180670U
Other languages
Chinese (zh)
Inventor
梁上愚
Original Assignee
深圳市凯卓立液压设备有限公司
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 深圳市凯卓立液压设备有限公司 filed Critical 深圳市凯卓立液压设备有限公司
Priority to CNU2007201180670U priority Critical patent/CN201009785Y/en
Application granted granted Critical
Publication of CN201009785Y publication Critical patent/CN201009785Y/en

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Abstract

An automotive tailboard support platform control mechanism comprises a follow-up frame, a lifting arm, a lifting oil cylinder and a tilting oil cylinder, wherein one end of the follow-up frame is connected with a frame fixed on an automobile at one end and through a rotation shaft with one end of the lifting oil cylinder at the other end through a rotation shaft; the lifting arm is connected with the middle of the follow-up arm through a rotation shaft at one end and with an upper end fulcrum of the support platform at the other end; the other end of the lifting oil cylinder is connected with the middle of the lifting arm through a rotation shaft; and the tiling oil cylinder is connected with the lower end fulcrum of the support platform at one end through a rotation shaft and with the frame at the other end through a rotation shaft. The utility model overcomes the disadvantages of the prior art for controlling tilting of an automotive tailboard support platform, such as complex structure, complicated operation and free of safety, and can safely, conveniently and automatically achieve tilting of the automotive tailboard support platform.

Description

Automobile tailgate carrying platform control mechanism

Technical field

The utility model relates to the automobile repacking technical field, relates in particular to a kind of automobile tailgate carrying platform control mechanism.

Background technology

Existing automobile tailgate carrying platform control mechanism is after control tailgate carrying platform descends, if dual mode below common employing of inclination of control tailgate carrying platform:

1, use the 5th oil cylinder to realize the inclination of tailgate carrying platform.

There is following shortcoming in this mode:

A. the hydraulic system structure complexity needs more pipeline;

B. finish the 5th cylinder structure complexity of equilibrium function, difficulty of processing is big;

C. hydraulic system fault point is many, and there is potential safety hazard in the leakage of the 5th oil cylinder.

2, by the close the door upset of oil cylinder of operation, realize the inclination of tailgate carrying platform.

The shortcoming of this mode is:

A. must finish tilt function with extra action, operate more loaded down with trivial details, inconvenience;

When b. downward-sloping, speed is very fast, has safety hazard.

The utility model content

Technical problem to be solved in the utility model is: when overcoming the inclination of prior art Control of Automobile tailgate carrying platform, the complex structure that exists, loaded down with trivial details, the uneasy congruent shortcoming of operation, a kind of automobile tailgate carrying platform control mechanism is provided, safely, conveniently, automatically realizes the inclination of automobile tailgate carrying platform.

The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:

This automobile tailgate carrying platform control mechanism, comprise arbitrary-movement articulator, lift arm, elevating ram and the oil cylinder of closing the door, one end of described arbitrary-movement articulator is connected with frame on being fixed in automobile by rotating shaft, and the other end of arbitrary-movement articulator is connected by rotating shaft with an end of described elevating ram; One end of described lift arm is connected by rotating shaft with the middle part of described arbitrary-movement articulator, and the other end of lift arm is connected with fulcrum on the end of carrying platform; The other end of described elevating ram is connected by rotating shaft with the middle part of described lift arm; One end of the described oil cylinder of closing the door is connected with the end lower fulcrum of carrying platform by rotating shaft, and the other end is connected with frame by rotating shaft.

Described arbitrary-movement articulator, elevating ram and the oil cylinder of closing the door are respectively established one respectively in the left and right sides of frame, described lift arm is an one-piece construction, each side be provided with a support arm, the corresponding connection of left side arm of arbitrary-movement articulator, the elevating ram in left side and close the door oil cylinder and lift arm, the arbitrary-movement articulator on right side, elevating ram and the oil cylinder of closing the door are connected with the right arm of lift arm is corresponding.

The beneficial effects of the utility model are: when the utility model has overcome the inclination of prior art Control of Automobile tailgate carrying platform, the complex structure that exists, loaded down with trivial details, the uneasy congruent shortcoming of operation, a kind of automobile tailgate carrying platform control mechanism is provided, structure and hydraulic efficiency pressure system are simpler, easier operation, save manpower, raise the efficiency; Can safely, conveniently, reliably, automatically realize the inclination of automobile tailgate carrying platform, and more help maintenance.

Description of drawings

Fig. 1 is the utility model automobile tailgate carrying platform control mechanism working state schematic representation one;

Fig. 2 is the utility model automobile tailgate carrying platform control mechanism working state schematic representation two;

Fig. 3 is the utility model automobile tailgate carrying platform control mechanism package assembly scheme drawing.

The specific embodiment

With embodiment the utility model is described in further detail with reference to the accompanying drawings below:

As Fig. 1, Fig. 2 and shown in Figure 3, frame 4 is fixed on the automobile, and arbitrary-movement articulator 1 is connected with frame 4 by the O axle; Lift arm 2 is connected with arbitrary-movement articulator 1 by the D axle, is connected with carrying platform 3 by the B axle; Elevating ram 5 is connected with arbitrary-movement articulator 1 by the E axle, is connected with lift arm 2 by the A axle; The oil cylinder 6 of closing the door is connected with carrying platform 3 by the C axle, also is connected with frame 4 by rotating shaft simultaneously.Frame 4 is bases of structure, does not participate in motion or rotation.

The realization of inclination/rotary movement:

1, downward-sloping: carry out step-down operation, carrying platform 3 moves downward under the effect of gravity and the maintenance level.As shown in Figure 1, after load level 3 drops to the rear end and lands, promptly stop horizontal motion.The length of oil cylinder 6 is immutable owing to close the door, so carrying platform 3 under the effect of gravity, is changed into axially (cw) rotation down around C, drag simultaneously lift arm 2 turn right (outside) move.The sport pulling arbitrary-movement articulator 1 of lift arm 2 rotates around the axial right side of O (conter clockwise), and disengaging contacts with frame 4.The motion of arbitrary-movement articulator 1 conter clockwise makes the axial right side motion of the E on the arbitrary-movement articulator 1.Because elevating ram 5 is in and can continues to compress the recovery state, elevating ram 5 can continue to reclaim.When the plate of carrying platform 3 point with after ground contacts, motion of mechanism stops, as shown in Figure 2.Carrying platform 3 is finished downward-sloping action automatically when only carrying out step-down operation.

2, upwards upset: as shown in Figure 2, last lift operations, elevating ram 5 piston rods stretch out, and at first promote arbitrary-movement articulator 1 and clockwise rotate around axle O.The rotation of arbitrary-movement articulator 1 drives lift arm 2 and is moved to the left.The length of oil cylinder 6 is immutable owing to close the door, and being moved to the left of lift arm 2 just spurs carrying platform 3 and rotate counterclockwise around the C axle.The plate point of carrying platform 3 slowly breaks away from ground.Arbitrary-movement articulator 1 continues to rotate up to contacting stop motion fully with frame 4.Carrying platform 3 also stops to rotate counterclockwise, and is in horizontality, as shown in Figure 1, is next step ready for operation, finishes upset upwards.Carrying platform 3 during lift operations, is finished resupinate action automatically on only carrying out.

During concrete enforcement, frame adopts 8mm and 12mm steel plate to make, idle rod adopts the 15mm steel plate to make, carrying platform adopts 5mm and 10mm steel plate to make, all adopt the round steel of diameter 30mm to make, and close the door oil cylinder and elevating ram adopt the steel pipe manufacturing of diameter 70mm, each one of every side, totally four, adopt independently the direct current hydraulic efficiency pressure system to control.

The utility model structure and hydraulic efficiency pressure system are simpler, and manpower is saved in easier operation, raises the efficiency; Can safely, conveniently, reliably, automatically realize the inclination of automobile tailgate carrying platform, and more help maintenance.Those skilled in the art do not break away from essence of the present utility model and spirit, can there be the various deformation scheme to realize the utility model, the above only is the preferable feasible embodiment of the utility model, be not so limit to interest field of the present utility model, the equivalence that all utilization the utility model specification sheetss and accompanying drawing content are done changes, and all is contained within the interest field of the present utility model.

Claims (2)

1. automobile tailgate carrying platform control mechanism, it is characterized in that: comprise arbitrary-movement articulator, lift arm, elevating ram and the oil cylinder of closing the door, one end of described arbitrary-movement articulator is connected with frame on being fixed in automobile by rotating shaft, and the other end of arbitrary-movement articulator is connected by rotating shaft with an end of described elevating ram; One end of described lift arm is connected by rotating shaft with the middle part of described arbitrary-movement articulator, and the other end of lift arm is connected with fulcrum on the end of carrying platform; The other end of described elevating ram is connected by rotating shaft with the middle part of described lift arm; One end of the described oil cylinder of closing the door is connected with the end lower fulcrum of carrying platform by rotating shaft, and the other end is connected with frame by rotating shaft.
2. automobile tailgate carrying platform control mechanism according to claim 1, it is characterized in that: described arbitrary-movement articulator, elevating ram and the oil cylinder of closing the door are respectively established one respectively in the left and right sides of frame, described lift arm is an one-piece construction, each side be provided with a support arm, the corresponding connection of left side arm of arbitrary-movement articulator, the elevating ram in left side and close the door oil cylinder and lift arm, the arbitrary-movement articulator on right side, elevating ram and the oil cylinder of closing the door are connected with the right arm of lift arm is corresponding.
CNU2007201180670U 2007-01-11 2007-01-11 Platform control mechanism carried with vehicle caudal plate CN201009785Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201180670U CN201009785Y (en) 2007-01-11 2007-01-11 Platform control mechanism carried with vehicle caudal plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201180670U CN201009785Y (en) 2007-01-11 2007-01-11 Platform control mechanism carried with vehicle caudal plate

Publications (1)

Publication Number Publication Date
CN201009785Y true CN201009785Y (en) 2008-01-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201180670U CN201009785Y (en) 2007-01-11 2007-01-11 Platform control mechanism carried with vehicle caudal plate

Country Status (1)

Country Link
CN (1) CN201009785Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494496A (en) * 2014-12-11 2015-04-08 十堰融丰汽车专用件有限公司 Truck hydraulic rear plate device
CN104843509A (en) * 2015-05-29 2015-08-19 山东鲁能智能技术有限公司 System and method for automatically transporting inspection robots for transformer substations
CN104859516A (en) * 2015-05-05 2015-08-26 上海烁铭精密机械部件有限公司 Hydraulic type lift-drop mechanical arm device
CN104986090A (en) * 2015-07-19 2015-10-21 扬州市伏尔坎机械制造有限公司 Elevating gooseneck type semitrailer
CN103264649B (en) * 2013-04-27 2015-11-18 镇江智鹰照明光源有限公司 Automobile-mounted hoisting device
CN108312939A (en) * 2018-03-16 2018-07-24 深圳市三能机电设备有限公司 A kind of automatic collapsible type automobile tailboard

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103264649B (en) * 2013-04-27 2015-11-18 镇江智鹰照明光源有限公司 Automobile-mounted hoisting device
CN104494496A (en) * 2014-12-11 2015-04-08 十堰融丰汽车专用件有限公司 Truck hydraulic rear plate device
CN104859516A (en) * 2015-05-05 2015-08-26 上海烁铭精密机械部件有限公司 Hydraulic type lift-drop mechanical arm device
CN104843509A (en) * 2015-05-29 2015-08-19 山东鲁能智能技术有限公司 System and method for automatically transporting inspection robots for transformer substations
CN104986090A (en) * 2015-07-19 2015-10-21 扬州市伏尔坎机械制造有限公司 Elevating gooseneck type semitrailer
CN108312939A (en) * 2018-03-16 2018-07-24 深圳市三能机电设备有限公司 A kind of automatic collapsible type automobile tailboard
CN108312939B (en) * 2018-03-16 2019-07-26 深圳市三能机电设备有限公司 A kind of automatic collapsible type automobile tailboard

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: JIANGSU CADRO HYDRAULIC EQUIPMENT CO., LTD.

Assignor: Shenzhen Cadro Hydraulic Equipment Co., Ltd.

Contract record no.: 2012440020021

Denomination of utility model: Platform control mechanism carried with vehicle caudal plate

Granted publication date: 20080123

License type: Exclusive License

Record date: 20120224

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080123

Termination date: 20130111