CN111845518A - Hoisting type wrecker - Google Patents

Hoisting type wrecker Download PDF

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Publication number
CN111845518A
CN111845518A CN201911021138.9A CN201911021138A CN111845518A CN 111845518 A CN111845518 A CN 111845518A CN 201911021138 A CN201911021138 A CN 201911021138A CN 111845518 A CN111845518 A CN 111845518A
Authority
CN
China
Prior art keywords
clamping arm
car
wrecker
hoist
lifting
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
CN201911021138.9A
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Chinese (zh)
Inventor
钟绍华
吴焕芹
张纯松
郑世海
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.)
Wuhan Huaxia University of Technology
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Wuhan Huaxia University of Technology
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 Wuhan Huaxia University of Technology filed Critical Wuhan Huaxia University of Technology
Priority to CN201911021138.9A priority Critical patent/CN111845518A/en
Publication of CN111845518A publication Critical patent/CN111845518A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P1/00Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
    • B60P1/54Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading
    • B60P1/5404Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base
    • B60P1/5423Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base attached to the loading platform or similar
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60PVEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/12Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles
    • B60P3/122Vehicles adapted to transport, to carry or to comprise special loads or objects for salvaging damaged vehicles by supporting the whole vehicle

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Jib Cranes (AREA)

Abstract

The invention discloses a hoisting type wrecker which comprises a main vehicle body, a chassis arranged on the main vehicle body and a vehicle-mounted crane arranged on the chassis, wherein a hanging bracket is arranged at the free end of the vehicle-mounted crane, and a clamping arm mechanism used for lifting a fault vehicle is arranged at the lower end of the hanging bracket. Through installing the gallows on the car-mounted crane, changed the mode that uses lifting rope cooperation lifting hook loading trouble car, the gallows can be fast with the trouble car counterpoint, only needs the positions such as tire of operation arm lock mechanism centre gripping or support the trouble car, can form safe fixed to the trouble car, cooperation car-mounted crane can be fast with fixed trouble car hoist and mount to the obstacles removing vehicle chassis on, whole hoist and mount efficiency is higher, and can form effective protection to the trouble car.

Description

Hoisting type wrecker
Technical Field
The invention relates to the technical field of wreckers, in particular to a hoisting type wrecker.
Background
The wrecker is named as a road wrecker, also called as a trailer, a road rescue vehicle and a dragging vehicle, has multiple functions of hoisting, dragging, lifting, dragging and the like, and is mainly used for emergency rescue and the like of road fault vehicles and urban illegal vehicles.
There are two common wreckers in the market today: the flat plate type wrecker utilizes a tiltable bottom plate to create a slope environment so as to facilitate a fault vehicle to drive on the wrecker through a slope, thereby completing the wrecker. This type of obstacles removing car needs the manual work to operate, has great operating condition restriction, and the relative position of obstacles removing car and trouble car at first needs vertically to align and reserve sufficient space, sometimes because of the road condition restriction, can't satisfy this condition. When a plurality of fault vehicles need to be cleaned, the positions of the obstacle removing vehicles need to be adjusted from time to time, and the obstacle removing time is prolonged. In addition, the wreckers do not have a traction mechanism, and need to use the power of the wreckers to load, so that the wreckers are not suitable for some vehicles with power failure due to reasons.
The truck with the crane for removing obstacles loads the fault truck by using a truck-mounted crane and a lifting rope, wherein the truck-mounted crane (truck with crane) is also called a truck-mounted crane and a truck-mounted crane, and is equipment for lifting, rotating and hoisting cargoes through a hydraulic lifting system and a telescopic system. The truck-mounted crane is usually assembled on a truck and consists of a crane boom, a rotary table, a frame, support legs and the like. When in use, the lifting rope is manually moved to fix the rope on a fault car, and then the truck-mounted crane is operated to hoist the car on the wrecker. The obstacle removing vehicle has the defects that the loading process is troublesome, extra manpower is consumed, and the loading time is long. In addition, the lifting rope used in cooperation with the truck-mounted crane is difficult to fix in practical use, and may cause secondary damage to a faulty vehicle.
Disclosure of Invention
The invention aims to solve the technical problem of providing the wrecker which has higher hoisting efficiency and can effectively protect a fault car during hoisting.
The invention provides a hoisting type wrecker which comprises a main vehicle body, a chassis arranged on the main vehicle body and a vehicle-mounted crane arranged on the chassis, wherein a hanging bracket is arranged at the free end of the vehicle-mounted crane, and a clamping arm mechanism used for lifting a fault vehicle is arranged at the lower end of the hanging bracket.
The beneficial effects of the invention at least comprise: through installing the gallows on the car-mounted crane, changed the mode that uses lifting rope cooperation lifting hook loading trouble car, the gallows can be fast with the trouble car counterpoint, only needs the positions such as tire of operation arm lock mechanism centre gripping or support the trouble car, can form safe fixed to the trouble car, cooperation car-mounted crane can be fast with fixed trouble car hoist and mount to the obstacles removing vehicle chassis on, whole hoist and mount efficiency is higher, and can form effective protection to the trouble car.
As an improvement of the present invention, the clamping arm mechanism includes a clamping arm bottom plate, the clamping arm bottom plate is respectively hinged with a first clamping arm and a second clamping arm at intervals, the first clamping arm and the second clamping arm are connected by a furling hydraulic cylinder, one end of the furling hydraulic cylinder is hinged on the first clamping arm, and the other end of the furling hydraulic cylinder is hinged on the second clamping arm.
The clamping arm mechanism is used for lifting the fault car after being fixed on the wrecker, and the furling hydraulic cylinder is completely opened in a normal state, so that the first clamping arm and the second clamping arm are spread, and the clamping arm has no fixing effect in the state. After the furling hydraulic cylinder is controlled to be contracted, the first clamping arm and the second clamping arm are mutually closed, so that the two clamping arms form a shape similar to a lifting hook by depending on the lifting frame, clamp the key part of the fault car and then lift the fault car.
As an improvement of the present invention, the clamping arm mechanism includes two front clamping arm mechanisms disposed oppositely and two rear clamping arm mechanisms disposed oppositely, a clamping arm base plate of the rear clamping arm mechanism is slidably mounted on a chute plate, a stroke hydraulic cylinder is mounted on the chute plate, the clamping arm base plate is fixed at a free end of the stroke hydraulic cylinder, and the rear clamping arm mechanism is fixed on the hanger through the chute plate.
In a theoretically feasible implementation means, the clamping arm mechanism can be an integral large clamping arm mechanism or a mechanism comprising a plurality of split small clamping arms.
As an improvement of the invention, the hanger comprises a left frame and a right frame, the left frame and the right frame are connected through a cross beam, and the lower ends of the left frame and the right frame are respectively provided with at least two clamping arm mounting rods.
The gallows mainly is applied to entangle the trouble car to form certain protection to the trouble car, for the common automobile body form of adaptation, the region of the whole gallows cage of preferred design is long cubic, takes into account factors such as gallows cost, gallows weight, gallows intensity, two main frames about suitable design gallows contains and the middle part is used for many crossbeams of connecting, the bottom of gallows sets up four arm lock installation poles altogether for install an arm lock mechanism respectively.
As an improvement of the invention, a hanging rod is arranged at the free end of the lorry-mounted crane, and the hanging bracket is rotatably arranged at the lower end of the hanging rod.
Through installing the gallows rotation at the jib lower extreme, can adjust the gallows as required and turn to the position of convenient quick alignment trouble car.
As one of the rotating installation modes, the hanger is fixed at the lower end of the hanger rod through a bearing, a rotating motor is arranged beside the hanger rod, a gear is installed at the output end of the rotating motor, and a gear ring meshed with the gear is installed on the hanger. And after receiving the control instruction, the rotating motor adjusts the rotation angle of the gear as required, further drives the gear ring meshed with the gear to rotate by a certain angle, and finally drives the hanging bracket fixed with the gear ring to rotate to an expected position.
As an improvement of the invention, a camera is arranged at the top of the truck-mounted crane and is electrically connected with a central controller of the wrecker.
The lifting type wrecker disclosed by the invention can also be designed to be intelligent, and the image parameters around the wrecker are collected by the sensors of the cameras and are transmitted to the central controller. The central controller extracts the outline of the fault car according to a preset intelligent image processing algorithm, calculates the relative position information of the fault car, and then sends a corresponding control instruction to the vehicle-mounted crane to control the lifting frame to move above the fault car. And then driving the rotating motor to rotate the hanger until the fault car is aligned. And controlling the forming hydraulic cylinder to adjust the proper distance between the front clamping arm mechanism and the rear clamping arm mechanism, lowering the lifting frame to sleeve the fault car into the lifting frame until the clamping arm mechanisms are aligned with the bottom of the tire, and controlling the folding hydraulic cylinder to fold the clamping arms so that the clamping arms support the tire. And slowly lifting the hanging bracket to move the fault car to the bottom plate of the obstacle removing car to finish the obstacle removing work.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a structural diagram of a lifting type wrecker of the present invention;
FIG. 2 is a top view of the hanger related components of a hoist obstacle clearing truck of the present invention;
FIG. 3 is a structural diagram of a front clamping arm mechanism of the lifting type wrecker;
FIG. 4 is a front view of the rear clamp arm mechanism of a lift truck of the present invention;
FIG. 5 is a normal perspective view of a rear clamp arm mechanism of a lift truck according to the present invention;
fig. 6 is a perspective view of the rear clamping arm mechanism of the lifting type wrecker in a folded state.
Wherein the reference numerals are:
1. the hydraulic lifting device comprises a main vehicle body, 2, a chassis, 3, a crane, 4, a lifting frame, 4a, a left frame, 4b, a right frame, 4c, a cross beam, 5, a clamping arm bottom plate, 6, a first clamping arm, 7, a second clamping arm, 8, a furling hydraulic cylinder, 9, a sliding groove plate, 10, a stroke hydraulic cylinder, 11, a suspender, 12, a rotating motor, 13, a gear, 14 and a gear ring.
Detailed Description
The invention is further described with reference to the following figures and specific examples.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "fitted" are to be construed broadly, e.g., the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the invention provides a lifting type wrecker, which includes a main body 1, a chassis 2 arranged on the main body 1, and a crane 3 mounted on the chassis 2, wherein a hanger 4 is mounted at a free end of the crane 3, and a clamping arm mechanism for lifting a fault car is mounted at a lower end of the hanger 4.
Through installing gallows 4 on vehicle-mounted crane 3, changed the mode that uses lifting rope cooperation lifting hook loading trouble car, gallows 4 can be fast with the trouble car counterpoint, only need operate positions such as the tire of arm lock mechanism centre gripping or support the trouble car, can form safe fixed to the trouble car, cooperation vehicle-mounted crane 3 can be fast with fixed trouble car hoist and mount to obstacles removing vehicle chassis 2 on, whole hoist and mount efficiency is higher, and can form effective protection to the trouble car. The truck-mounted crane 3 is a common truck-mounted crane or a truck-mounted crane in the art, and the specific structure and the working principle thereof are well known in the art and are not the point of the invention, so that the details are not described herein. The truck-mounted crane has three degrees of freedom in three directions, namely rotation in the horizontal direction, up-and-down swing of a boom of the truck-mounted crane and stretching of the boom of the truck-mounted crane, so that the truck-mounted crane can easily know that other forms can be provided according to actual requirements in other implementation modes.
As an improvement of the present invention, the clamping arm mechanism includes a clamping arm bottom plate 5, a first clamping arm 6 and a second clamping arm 7 are respectively hinged to the clamping arm bottom plate 5 at intervals, the first clamping arm 6 and the second clamping arm 7 are connected by a furling hydraulic cylinder 8, one end of the furling hydraulic cylinder 8 is hinged to the first clamping arm 6, and the other end of the furling hydraulic cylinder 8 is hinged to the second clamping arm 7.
The clamping arm mechanism is used for lifting the fault car after being fixed on the wrecker, and the furling hydraulic cylinder 8 is completely opened in a normal state, so that the first clamping arm 6 and the second clamping arm 7 are opened, and the clamping arms have no fixing effect in the state. After the furling hydraulic cylinder 8 is controlled to contract, the first clamping arm 6 and the second clamping arm 7 are mutually closed, so that the two clamping arms form a shape similar to a lifting hook by depending on the lifting frame 4, clamp the key part of the fault car and then lift the fault car.
As an improvement of the invention, the clamping arm mechanism comprises two front clamping arm mechanisms which are oppositely arranged and two rear clamping arm mechanisms which are oppositely arranged, a clamping arm bottom plate 5 of each rear clamping arm mechanism is slidably arranged on a chute plate 9, a stroke hydraulic cylinder 10 is arranged on the chute plate 9, the clamping arm bottom plate 5 is fixed at the free end of the stroke hydraulic cylinder 10, and the rear clamping arm mechanisms are fixed on the hanger 4 through the chute plates 9.
In a theoretically feasible implementation means, the clamping arm mechanism can be an integral large clamping arm mechanism or a mechanism comprising a plurality of split small clamping arms, two front clamping arms are designed to correspondingly clamp and lift two front wheels of a fault car, two rear clamping arm mechanisms are designed to correspondingly clamp and lift two rear wheels of the fault car, and the stroke hydraulic cylinder 10 is designed to adjust the distance between the rear clamping arm mechanism and the front clamping arm mechanism so as to correspond to fault cars with different axle distances.
As a modification of the invention, the hanger 4 comprises a left frame 4a and a right frame 4b, the left frame 4a and the right frame 4b are connected by a cross beam 4c, and the lower ends of the left frame 4a and the right frame 4b are respectively provided with at least two clamping arm mounting rods.
Gallows 4 mainly are applied to entangle the trouble car to form certain protection to the trouble car, for the common automobile body form of adaptation, the region of the whole gallows 4 cage of preferred design is rectangular bodily form, takes into account factors such as gallows cost, gallows weight, gallows intensity, suitably designs gallows 4 and contains about two main frames and the many crossbeams that the middle part is used for connecting, and gallows 4's bottom sets up four arm lock installation poles altogether for install an arm lock mechanism respectively.
As a modification of the invention, a boom 11 is mounted at the free end of the lorry-mounted crane 3, and the hanger 4 is rotatably mounted at the lower end of the boom 11. By rotatably mounting the hanger 4 at the lower end of the boom 11, the direction of the hanger 4 can be adjusted as required to facilitate quick alignment with the direction of the faulty vehicle.
As one of the rotary mounting modes, the hanger 4 is fixed at the lower end of the suspension rod 11 through a bearing, a rotary motor 12 is arranged beside the suspension rod 11, a gear 13 is arranged at the output end of the rotary motor 12, and a gear ring 14 meshed with the gear 13 is arranged on the hanger 4. After receiving the control instruction, the rotating motor 12 adjusts the rotation angle of the gear 13 as required, and further drives the gear ring 14 engaged with the gear 13 to rotate by a certain angle, and finally drives the hanger 4 fixed with the gear ring 14 to rotate to a desired position.
As an improvement of the invention, a camera is arranged at the top of the truck-mounted crane 3, a truck-mounted crane rotating motor and a truck-mounted crane hydraulic cylinder for self direction adjustment are arranged in the truck-mounted crane 3, and the camera is electrically connected with a central controller of the wrecker. The central controller is generally installed in the cockpit of the wrecker, so that the driver can operate the wrecker conveniently by combining the control panel, and the central controller is used for collecting data of each sensing part and sending out a control instruction after analyzing and processing the data so as to realize intelligent control of the hoisting wrecker.
The lifting type wrecker disclosed by the invention can also be designed to be intelligent, and the image parameters around the wrecker are collected by the sensors of the cameras and are transmitted to the central controller. The central controller extracts the outline of the fault car according to a preset intelligent image processing algorithm, calculates the relative position information of the fault car, and then sends a corresponding control instruction to the vehicle-mounted crane 3 to control the hanger 4 to move above the fault car. The rotating motor 12 is then actuated to rotate the spreader 4 until the faulty vehicle is aligned. At this time, the stroke hydraulic cylinder 10 is controlled again to adjust the proper distance between the front clamping arm mechanism and the rear clamping arm mechanism, the hanger 4 is lowered to sleeve the fault car into the hanger 4 until the clamping arm mechanisms are aligned with the bottom of the tire, and then the furling hydraulic cylinder 8 is controlled to furl the clamping arms so that the clamping arms support the tire. And slowly lifting the hanger 4 to move the fault car to the bottom plate of the obstacle removing car to finish the obstacle removing work.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims (7)

1. The utility model provides a hoist and mount formula wrecker, includes main automobile body (1), locates chassis (2) on the main automobile body (1), and install vehicle-mounted loop wheel machine (3) on chassis (2), its characterized in that: a hanging bracket (4) is installed at the free end of the crane (3), and a clamping arm mechanism for lifting a fault car is installed at the lower end of the hanging bracket (4).
2. The hoist-type wrecker of claim 1, wherein: the clamping arm mechanism comprises a clamping arm bottom plate (5), wherein a first clamping arm (6) and a second clamping arm (7) are hinged to the clamping arm bottom plate (5) at intervals respectively, the first clamping arm (6) and the second clamping arm (7) are connected through a furling hydraulic cylinder (8), one end of the furling hydraulic cylinder (8) is hinged to the first clamping arm (6), and the other end of the furling hydraulic cylinder (8) is hinged to the second clamping arm (7).
3. The hoist-type wrecker of claim 2, wherein: the clamping arm mechanism comprises two front clamping arm mechanisms and two rear clamping arm mechanisms, the front clamping arm mechanisms are arranged oppositely, the rear clamping arm mechanisms are arranged oppositely, clamping arm bottom plates (5) of the rear clamping arm mechanisms are slidably mounted on a sliding groove plate (9), stroke hydraulic cylinders (10) are mounted on the sliding groove plate (9), the clamping arm bottom plates (5) are fixed at free ends of the stroke hydraulic cylinders (10), and the rear clamping arm mechanisms are fixed on the hanging bracket (4) through the sliding groove plate (9).
4. The hoist-type wrecker of claim 1, wherein: the hanger (4) comprises a left frame (4a) and a right frame (4b), the left frame (4a) and the right frame (4b) are connected through a cross beam (4c), and the lower ends of the left frame (4a) and the right frame (4b) are respectively provided with at least two clamping arm mounting rods.
5. The hoist-type wrecker of claim 1, wherein: a hanging rod (11) is installed at the free end of the lorry-mounted crane (3), and the hanging bracket (4) is rotatably installed at the lower end of the hanging rod (11).
6. The hoist-type wrecker of claim 5, wherein: the lifting frame (4) is fixed at the lower end of the lifting rod (11) through a bearing, a rotating motor (12) is arranged beside the lifting rod (11), a gear (13) is installed at the output end of the rotating motor (12), and a gear ring (14) meshed with the gear (13) is installed on the lifting frame (4).
7. The hoist-type wrecker of claim 1, wherein: the camera is installed at the top of the crane (3) and is electrically connected with a central controller of the wrecker.
CN201911021138.9A 2019-10-25 2019-10-25 Hoisting type wrecker Pending CN111845518A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911021138.9A CN111845518A (en) 2019-10-25 2019-10-25 Hoisting type wrecker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911021138.9A CN111845518A (en) 2019-10-25 2019-10-25 Hoisting type wrecker

Publications (1)

Publication Number Publication Date
CN111845518A true CN111845518A (en) 2020-10-30

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Application Number Title Priority Date Filing Date
CN201911021138.9A Pending CN111845518A (en) 2019-10-25 2019-10-25 Hoisting type wrecker

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100017228A1 (en) * 2021-06-30 2022-12-30 Fabrizio Grandi Lifting device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006188096A (en) * 2004-12-28 2006-07-20 Hiroyuki Takahashi Parking device of motorcycle
CN204938798U (en) * 2015-09-14 2016-01-06 广东粤海汽车有限公司 Can the straight arm type lorry-mounted crane of tilt angled down
CN105692431A (en) * 2016-04-18 2016-06-22 北京汽车研究总院有限公司 Automobile hoisting device
CN106703490A (en) * 2017-01-25 2017-05-24 沈阳通用机器人技术股份有限公司 Automobile tyre clamping and conveying device
CN206553060U (en) * 2017-03-17 2017-10-13 广东粤海汽车有限公司 Multifunctional small-size car rig
CN206826489U (en) * 2017-06-23 2018-01-02 南京环绿新能源车辆有限公司 A kind of pure electronic hoisting mechanism of obstacles removing car
US20180339211A1 (en) * 2016-02-05 2018-11-29 Gorolz, Llc Bike trainer guide apparatus
CN109469385A (en) * 2018-11-05 2019-03-15 深圳力侍技术有限公司 A kind of car carrying folder device of tyre

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006188096A (en) * 2004-12-28 2006-07-20 Hiroyuki Takahashi Parking device of motorcycle
CN204938798U (en) * 2015-09-14 2016-01-06 广东粤海汽车有限公司 Can the straight arm type lorry-mounted crane of tilt angled down
US20180339211A1 (en) * 2016-02-05 2018-11-29 Gorolz, Llc Bike trainer guide apparatus
CN105692431A (en) * 2016-04-18 2016-06-22 北京汽车研究总院有限公司 Automobile hoisting device
CN106703490A (en) * 2017-01-25 2017-05-24 沈阳通用机器人技术股份有限公司 Automobile tyre clamping and conveying device
CN206553060U (en) * 2017-03-17 2017-10-13 广东粤海汽车有限公司 Multifunctional small-size car rig
CN206826489U (en) * 2017-06-23 2018-01-02 南京环绿新能源车辆有限公司 A kind of pure electronic hoisting mechanism of obstacles removing car
CN109469385A (en) * 2018-11-05 2019-03-15 深圳力侍技术有限公司 A kind of car carrying folder device of tyre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100017228A1 (en) * 2021-06-30 2022-12-30 Fabrizio Grandi Lifting device

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Application publication date: 20201030