Vehicle door transfer clamp and vehicle door transfer device

Abstract

The utility model belongs to the technical field of vehicle assembly, and particularly relates to a vehicle door transfer clamp and a vehicle door transfer device. The vehicle door transferring clamp comprises a connecting base, an upper abutting part, a lower abutting part and a side abutting part, the upper abutting part is arranged at the top of the connecting base, and the upper abutting part is horizontally arranged and used for being in lap joint with a vehicle door inner metal plate; the lower abutting part is arranged at the bottom of the connecting base and used for abutting against the lower edge of the inner wall of the automobile door. The side abutting part is arranged on one side of the connecting base and used for abutting against the side wall of the vehicle door. According to the car door transfer clamp, complex positioning and sucker structures are not needed, the upper abutting portion extends into the car door inner metal plate, then the lower abutting portion and the side abutting portion abut against a car door, the car door can be fixed, the structure is simple, cost is low, and the requirement for skills of operators is low.

Description

TECHNICAL FIELD

[0001] The utility model belongs to vehicle assembly technical field, concretely relates to a door transfer fixture and door transfer device. BACKGROUND

[0002] In the vehicle assembly process, the operation of pasting the sealing strip on the door is needed. Usually, the lifting appliance is used to transport the door, and at the sealing strip operation station, the door is first taken off from the lifting appliance, then the door is moved to the target work station, the sealing strip is pasted, and after the pasting is completed, the door is put back on the lifting appliance, and the door is transported to the next process through the lifting appliance. When the door is taken off from the lifting appliance, there are two solutions at present:

[0003] First, the operator uses both hands to transfer the door, the operator's left hand bears the weight of the door, and the right hand controls the direction of the door transfer. When transferring, the door is first lifted, the door is taken out of the plug-in structure of the lifting appliance, and then the right hand guides the door to move to the target work station. This way requires the operator to have high skills.

[0004] Second, a clamp is used for transfer. The clamp includes a complex positioning structure, a suction cup and a control system. The door is fixed by the positioning structure and the suction cup, and the control system controls the movement of the clamp. The clamp structure is complex and has high cost. UTILITY MODEL CONTENTS

[0005] The utility model provides a door transfer fixture and door transfer device to solve the technical problem of the complex structure of the existing clamp.

[0006] In order to solve the above technical problem, the utility model provides a door transfer fixture, which comprises a connecting seat, an upper abutting part, a lower abutting part and a side abutting part. The upper abutting part is arranged at the top of the connecting seat and is horizontally arranged to lap the inner metal sheet of the door. The lower abutting part is arranged at the bottom of the connecting seat and is used to abut against the lower edge of the inner wall of the door. The side abutting part is arranged at one side of the connecting seat and is used to abut against the side wall of the door.

[0007] In one embodiment of the utility model, the lower abutting part comprises a lower connecting rod and a lower abutting piece. The lower abutting piece is arranged at the bottom of the lower connecting rod and is located at the side of the lower connecting rod facing the inner wall of the door. The lower abutting piece is in strip structure, and the lower connecting rod and the lower abutting piece both extend in the vertical direction.

[0008] In one embodiment of the utility model, the lower abutting part comprises a lower connecting rod and a lower abutting piece. The lower abutting piece is located at the side of the lower connecting rod facing the inner wall of the door. The lower connecting rod and the lower abutting piece are both arranged in forked structure, and the lower connecting rod and the lower abutting piece both extend in the vertical direction.

[0009] In one embodiment of the utility model, side abutting part includes side connecting rod and side abutting piece, side abutting piece is columnar, side abutting piece sets up in the end of side connecting rod and is located the side of side connecting rod towards the inner wall of door.

[0010] In one embodiment of the utility model, upper abutting part is the lap joint groove along horizontal extension, and the inner wall of lap joint groove is provided with anti-skid layer.

[0011] In one embodiment of the utility model, upper abutting part is two abutting pieces, two abutting pieces are connected to the both ends of the length direction of connecting seat respectively, at least one abutting piece is movably connected to connecting seat along vertical direction, and at least one abutting piece is connected to driving device, so as to drive at least one abutting piece to move along vertical direction through driving device.

[0012] In one embodiment of the utility model, at least one abutting piece is movably connected to connecting seat along horizontal direction, and elastic piece is arranged between two abutting pieces.

[0013] In one embodiment of the utility model, connecting seat is U-shaped.

[0014] In one embodiment of the utility model, upper abutting part is rotationally connected with connecting seat.

[0015] According to another aspect of the utility model, a kind of vehicle door transfer device is provided, the vehicle door transfer device includes hoisting mechanical arm and the vehicle door transfer clamp according to the vehicle door transfer clamp described in the utility model, vehicle door transfer clamp is set in the end of hoisting mechanical arm, hoisting mechanical arm is used to drive vehicle door transfer clamp to move.

[0016] In one embodiment of the utility model, hoisting mechanical arm includes first connecting arm and second connecting arm, one end of first connecting arm is connected with connecting seat, and the other end of first connecting arm is rotationally connected with second connecting arm.

[0017] In one embodiment of the utility model, the vehicle door transfer device includes power-assisted cylinder, one end of power-assisted cylinder is connected with second connecting arm, and the other end of power-assisted cylinder is connected with first connecting arm.

[0018] In one embodiment of the utility model, the switch of power-assisted cylinder is arranged on the vehicle door transfer clamp.

[0019] In one embodiment of the utility model, hoisting mechanical arm includes third connecting arm, third connecting arm is transversely arranged, one end of third connecting arm is rotationally connected with second connecting arm, and the other end of third connecting arm is connected with travelling trolley.

[0020] The vehicle door transfer clamp provided by the utility model, when in use, the upper abutting part is inserted into the inner panel of the vehicle door, and the inner panel of the vehicle door is hung on the upper abutting part, then the lower abutting part and the side abutting part are respectively abutted against the inner wall of the vehicle door, and the vehicle door can be fixed.

[0021] When in use, the upper abutting part is inserted into the inner panel of the vehicle door, and the inner panel of the vehicle door is hung on the upper abutting part, then the lower abutting part and the side abutting part are respectively abutted against the inner wall of the vehicle door, and the vehicle door can be fixed.

[0022] In addition, since the vehicle door and the vehicle door transfer clamp are in a lap joint and abutment relationship, the installation and dismounting are convenient and fast, and the efficiency is high.

[0023] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a structural schematic view of the vehicle door transfer device of the embodiment of the utility model;

[0025] Figure 2 It is an enlarged view of the vehicle door transfer clamp in Figure 1

[0026] Figure 3 It is a structural schematic view of the vehicle door transfer clamp of the embodiment of the utility model;

[0027] Figure 4 It is a structural schematic view of the vehicle door transfer clamp of the embodiment of the utility model from another angle;

[0028] Figure 5 It is an enlarged view of X in Figure 4

[0029] Figure 6 It is an enlarged view of Y in Figure 3

[0030] ​​​Figure 7 For Figure 3 Enlarged view at Z;

[0031] Figure 8 Structure schematic view of the vehicle door transfer clamp of another embodiment of the utility model;

[0032] Figure 9 Structure schematic view of the vehicle door transfer device of another embodiment of the utility model.

[0033] In the figure: 1, vehicle door transfer clamp; 11, connecting seat; 12, upper abutting part; 121, lap joint groove; 122, abutting piece; 123, sliding rail; 13, lower abutting part; 131, lower connecting rod; 132, lower abutting piece; 14, side abutting part; 141, side connecting rod; 142, side abutting piece; 15, X-direction rotating shaft; 15a, X-direction connecting piece; 16, Y-direction rotating shaft; 17, Z-direction rotating shaft; 18, connecting plate; 2, hoisting mechanical arm; 21, first connecting arm; 21a, first rotating shaft; 22, second connecting arm; 22a, second rotating shaft; 23, third connecting arm; 23a, third rotating shaft; 24, fourth connecting arm; 24a, fourth rotating shaft; 25, power-assisted cylinder; 3, travelling trolley; 4, vehicle door. DETAILED DESCRIPTION

[0034] In order to further explain the technical means and effects taken by the utility model to achieve the predetermined utility model purposes, the specific embodiments and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0035] In this specification, for the purpose of explanation only, various systems, structures and devices are schematically depicted in the drawings, but all features of actual systems, structures and devices are not described, such as well-known functions or structures are not described in detail, to avoid unnecessary details to make the present application obscure. Of course, it should be understood that in any actual application, many specific implementation decisions need to be made to achieve the specific goals of the developers or users, and need to comply with the system-related and industry-related restrictions, and the specific goals may be different with different actual applications. In addition, it should be understood that such specific implementation decisions, although complex and time-consuming, are routine tasks for ordinary skilled persons in the art who benefit from the present application.

[0036] In the description of the embodiments of the present application, the orientation or positional relationship indicated by the technical terms "longitudinal", "transverse", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", etc. is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the embodiments of the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the embodiments of the present application.

[0037] In the description of the embodiments of the present application, the terms "first", "second", "third", "fourth" and the like are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the technical features indicated.

[0038] Unless the context requires otherwise, throughout the specification and claims, the word "comprising" will be interpreted to mean "including but not limited to".

[0039] Figure 1 The structure diagram of the vehicle door transfer device of an embodiment of the present application is shown in the figure; Figure 2 The structure diagram of the vehicle door transfer device of an embodiment of the present application is shown in the figure; Figure 1 The enlarged view of the vehicle door transfer clamp in the figure; Figure 3 The structure diagram of the vehicle door transfer clamp of an embodiment of the present application is shown in the figure; Figure 4 The structure diagram of the vehicle door transfer clamp of an embodiment of the present application is shown in the figure. According to one aspect of the present application, a vehicle door transfer clamp 1 is provided, as shown in the figure, which comprises a connecting seat 11, an upper abutting part 12, a lower abutting part 13 and a side abutting part 14. Figures 1 to 4 The upper abutting part 12 is arranged at the top of the connecting seat 11 and is horizontally arranged for lapping the inner metal plate of the vehicle door; the lower abutting part 13 is arranged at the bottom of the connecting seat 11 for abutting with the lower edge of the inner wall of the vehicle door 4; and the side abutting part 14 is arranged at one side of the connecting seat 11 for abutting with the side wall of the vehicle door 4.

[0040] The vehicle door transfer clamp 1 provided by the present application comprises a connecting seat 11, an upper abutting part 12, a lower abutting part 13 and a side abutting part 14, and in use, the inner metal plate of the vehicle door is lapped on the upper abutting part 12, and the upper abutting part 12 plays a role of bearing the weight of the vehicle door 4. Since the horizontally arranged upper abutting part 12 bears the weight of the vehicle door 4, the friction force generated between the weight of the vehicle door 4 and the inner wall of the upper abutting part 12 limits the displacement of the vehicle door 4 in the X direction; then the lower abutting part 13 is abutted with the lower edge of the inner wall of the vehicle door 4, and the side abutting part 14 is abutted with the side wall of the vehicle door 4, and the two abutting parts abut against the inner wall of the vehicle door 4 at the same time, limiting the rotation of the vehicle door 4, so that the vehicle door 4 can be clamped firmly, ensuring that the vehicle door 4 does not move, and the vehicle door transfer clamp 1 is used to take down the vehicle door 4 from the lifting tool, and the vehicle door transfer clamp 1 carries the vehicle door 4 together to the operation station for operation.

[0041] The vehicle door transfer clamp 1 provided by the present application does not need complex positioning and suction cup structure, has simple structure, low cost and high efficiency.

[0042] In use, the upper abutting part 12 is inserted into the inner panel of the door, the inner panel of the door is hung in the upper abutting part 12, and then the lower abutting part 13 and the side abutting part 14 are respectively abutted against the door 4, so that the door 4 is fixed, and the skill requirement of the operator is low.

[0043] In addition, since the door 4 is in the overlapping and abutting relationship with the door transfer clamp 1, the installation and disassembly are convenient and fast, and the efficiency is high.

[0044] In addition, in the prior art, the door 4 is connected with the clamp in a way that the bolt and the hole are aligned and matched, the positions of the hole and the bolt need to be one-to-one corresponding, and therefore the door 4 cannot be adapted to different types. The door 4 is clamped by the abutting and overlapping way in the utility model.

[0045] In an embodiment of the utility model, the upper abutting part 12 is a overlapping groove 121 with a certain length and extending horizontally, when the type of the door 4 changes, the abutting position changes slightly, and the door 4 can still be abutted and overlapped with the inner wall, therefore, the utility model has high flexibility, good compatibility for different types of doors 4, and can adapt to different types of doors 4.

[0046] In an embodiment of the utility model, as shown in Figure 4 The upper abutting part 12 can be U-shaped. In the embodiment, the bottom of the upper abutting part 12 is provided with an anti-skid layer. In other embodiments of the utility model, the inner side wall of the upper abutting part 12 is also provided with an anti-skid layer.

[0047] In an embodiment of the utility model, as shown in Figure 8 The upper abutting part 12 is two abutting pieces 122, and the two abutting pieces 122 are connected to the two ends of the length direction of the connecting seat 11, that is, the door 4 is supported by the two-point overlapping way.

[0048] In the embodiment, at least one of the two abutting pieces 122 is movably connected to the connecting seat 11 in the vertical direction, and the at least one abutting piece 122 is also connected to the driving device, and the at least one abutting piece 122 is driven to move in the vertical direction by the driving device, so that when the overlapping door 4 is inclined, the levelness of the door 4 is adjusted by the at least one abutting piece 122 moving in the vertical direction.

[0049] Specifically, the at least one abutting piece 122 is movably connected to the connecting seat 11 in the vertical direction through the slide rail 123.

[0050] Optionally, the driving device is a pneumatic cylinder or a motor.

[0051] In an embodiment of the utility model, at least one of two abutting pieces 122 is connected to the connecting seat 11 and can move along the horizontal direction, when two abutting pieces 122 cannot be overlapped on the overlapping point of the door 4 due to the different width of the door 4, the width between two abutting pieces 122 can be adjusted by adjusting the horizontal position of at least one abutting piece 122.

[0052] Optionally, elastic pieces (not shown in the figure) are connected between two abutting pieces 122, so that the reset of two abutting pieces 122 can be realized by the elastic force of the elastic pieces after adjusting the horizontal position of at least one abutting piece 122 and separating from the door 4.

[0053] In an embodiment of the utility model, as shown in Figure 3 The lower abutting part 13 includes a lower connecting rod 131 and a lower abutting piece 132, the lower abutting piece 132 is arranged at the bottom of the lower connecting rod 131 and is located at the side of the inner wall of the door 4 facing the lower connecting rod 131, and the lower connecting rod 131 and the lower abutting piece 132 both extend along the vertical direction.

[0054] The lower abutting piece 132 is in the shape of a long strip, that is, the lower abutting piece 132 has a certain length in the longitudinal direction, can have a larger contact area with the inner wall of the door 4 and can always abut against the door 4, so that the door transfer clamp 1 can adapt to different types of doors 4 and has good compatibility.

[0055] The lower connecting rod 131 serves to connect the lower abutting part 13 and the connecting seat 11, the material of the lower abutting piece 132 is polyurethane, the weight of the door transfer clamp 1 can be reduced, the door 4 can be conveniently transferred, and the lower abutting piece 132 has a certain elasticity and can avoid scratching the inner plate of the door 4.

[0056] In an embodiment of the utility model, as shown in Figure 8 The lower abutting part 13 includes a lower connecting rod 131 and a lower abutting piece 132, the lower abutting piece 132 is located at the side of the inner wall of the door 4 facing the lower connecting rod 131, and the lower connecting rod 131 and the lower abutting piece 132 are both arranged in the shape of a fork, and the lower connecting rod 131 and the lower abutting piece 132 both extend along the vertical direction.

[0057] In the embodiment, the lower connecting rod 131 and the lower abutting piece 132 are arranged in the shape of a fork, so that the abutting area of the lower abutting part 13 and the door 4 can be effectively increased and the stability of the door 4 can be ensured.

[0058] In an embodiment of the utility model, as shown in Figure 3As shown, the side abutting part 14 comprises a side connecting rod 141 and a side abutting piece 142 arranged at the end of the side connecting rod 141 and located at the side of the side connecting rod 141 facing the inner wall of the door 4. In this embodiment, the side abutting piece 142 is in a columnar shape, and due to the uneven structure of the side edge of the inner wall of the door 4, the columnar side abutting piece 142 can be conveniently abutted with the side edge of the inner wall of the door 4 with a small area, and can always be well abutted with the inner wall of the door 4.

[0059] The utility model discloses a three-point support formed by the upper abutting part 12, the lower abutting part 13 and the side abutting part 14, and the upper abutting part 12, the lower abutting part 13 and the side abutting part 14 can form a positioning plane, so that the door 4 is fixed, and the door 4 will not move or shake.

[0060] In an embodiment of the utility model, the inner wall of the upper abutting part 12 is provided with an anti-skid layer. Specifically, the anti-skid layer is arranged at the contact position of the upper abutting part 12 and the inner panel of the door. The anti-skid layer arranged in this embodiment can increase the friction between the door 4 and the clamp, avoid the inner panel of the door from sliding after being hung on the upper abutting part 12, and has high stability, thereby enhancing the clamping effect of the door transfer clamp 1.

[0061] Preferably, the material of the anti-skid layer is polyurethane.

[0062] Of course, the material of the anti-skid layer can also be sponge, silica gel or other materials with anti-skid function.

[0063] In an embodiment of the utility model, as shown in Figure 3 The connecting seat 11 is in a U shape, the U-shaped connecting seat 11 comprises two vertical connecting rods and a horizontal connecting rod connected at the bottom of the two vertical connecting rods, and the middle part of the U-shaped connecting seat 11 is hollow, which can further reduce the weight of the door transfer clamp 1. The material of the connecting seat 11 is preferably a light and high-strength material, such as carbon fiber material or other light and high-strength materials.

[0064] In this embodiment, the two vertical connecting rods and the horizontal connecting rod are integrally formed.

[0065] As shown in Figure 4 The upper abutting part 12 is arranged at the top of the horizontal connecting rod, the lower abutting part 13 is fixedly connected with the horizontal connecting rod, and the side abutting part 14 is fixedly connected at the junction of the lower abutting part 13 and one of the vertical connecting rods.

[0066] In an embodiment of the utility model, the upper abutting part 12 is rotationally connected with the connecting seat 11. In this embodiment, the upper abutting part 12 is rotationally connected with the connecting seat 11, so that the angle of the upper abutting part 12 and the inner panel of the door can be adjusted to adapt to different doors 4, and the flexibility is high.

[0067] The upper abutting portion 12 and the connecting seat 11 can be connected in rotation in one direction or in multiple directions. Even if the upper abutting portion 12 and the connecting seat 11 are connected in rotation in one direction, the angle of the upper abutting portion 12 and the vehicle door can be adjusted in one direction. Generally, the upper abutting portion 12 and the connecting seat 11 are connected in rotation in multiple directions, and the flexibility of the upper abutting portion 12 is higher.

[0068] In an embodiment of the present application, as shown in Figure 3 and Figure 6 , the connecting seat 11 is provided with a Y-direction rotating shaft 16, the Y-direction rotating shaft 16 is arranged on one vertical connecting rod of the U-shaped connecting seat 11, and the Y-direction rotating shaft 16 is parallel to the length direction of the upper abutting portion 12. The upper abutting portion 12 is connected with the Y-direction rotating shaft 16 through a connecting plate 18. Specifically, the connecting plate 18 is fixedly connected with the upper abutting portion 12, and the connecting plate 18 is rotatably connected with the Y-direction rotating shaft 16. Specifically, the connecting plate 18 is sleeved on the Y-direction rotating shaft 16 and can rotate relative to the Y-direction rotating shaft 16.

[0069] In an embodiment of the present application, as shown in Figure 3 and Figure 4 , the connecting seat 11 is provided with an X-direction rotating shaft 15 and a Z-direction rotating shaft 17. As shown in Figure 5 , Figure 6 and Figure 7 , the upper abutting portion 12 is rotatably connected with the connecting seat 11 through the X-direction rotating shaft 15, the Y-direction rotating shaft 16 and the Z-direction rotating shaft 17. This embodiment makes the upper abutting portion 12 can be adjusted in any direction through the rotation of the X-direction rotating shaft 15, the Y-direction rotating shaft 16 and the Z-direction rotating shaft 17, so as to flexibly adapt to different vehicle doors 4.

[0070] The X-direction rotating shaft 15 and the Y-direction rotating shaft 16 are parallel to the horizontal plane, and the Z-direction rotating shaft 17 is vertically arranged. The X-direction rotating shaft 15, the Y-direction rotating shaft 16 and the Z-direction rotating shaft 17 are perpendicular to each other. In this way, the upper abutting portion 12 can be rotated at any angle.

[0071] In an embodiment of the present application, the connecting seat 11 is provided with an X-direction connecting piece 15a, the X-direction connecting piece 15a is L-shaped, the X-direction rotating shaft 15 is arranged on the X-direction connecting piece 15a, and the upper abutting portion 12 is rotatable relative to the connecting seat 11 through the X-direction rotating shaft 15.

[0072] According to another aspect of the present application, a vehicle door transfer device is provided, as shown in Figure 1As shown, the vehicle door transfer device comprises a hoisting mechanical arm 2 and a vehicle door transfer clamp 1 according to the utility model, the vehicle door transfer clamp 1 is arranged at the end of the hoisting mechanical arm 2, the hoisting mechanical arm 2 is used to drive the vehicle door transfer clamp 1 to move, and the vehicle door transfer clamp 1 carries the vehicle door 4 and is transferred to the operation station under the driving of the hoisting mechanical arm 2.

[0073] In an embodiment of the utility model, as shown in Figure 1 The hoisting mechanical arm 2 comprises a first connecting arm 21 arranged transversely and a second connecting arm 22 arranged longitudinally, one end of the first connecting arm 21 is fixedly connected with the connecting seat 11, and the other end (here, the other end refers to a region, that is, an end region, not just the end point position, as long as the region close to the other end of the first connecting arm 21 belongs to the other end here) of the first connecting arm 21 is rotationally connected with the second connecting arm 22.

[0074] Specifically, referring to Figure 1 The first connecting arm 21 is connected with the second connecting arm 22 through a first rotation shaft 21a, the first rotation shaft 21a is located in a horizontal plane, the first rotation shaft 21a is perpendicular to the length direction of the first connecting arm 21, and the first rotation shaft 21a is also perpendicular to the length direction of the second connecting arm 22, and the first connecting arm 21 can rotate around the first rotation shaft 21a.

[0075] In an embodiment of the utility model, referring to Figure 1 The vehicle door transfer device comprises a power-assisted cylinder 25, specifically, one end of the power-assisted cylinder 25 is rotationally connected with the second connecting arm 22, and the other end is rotationally connected with the first connecting arm 21. The power-assisted cylinder 25 comprises a cylinder body and a piston rod, in an embodiment of the utility model, the piston rod is connected with the first connecting arm 21, and the cylinder body is connected with the second connecting arm 22.

[0076] The power-assisted cylinder 25, the first connecting arm 21 and the second connecting arm 22 form a triangular structure (see Figure 1 ), and are firmly connected. The power-assisted cylinder 25 plays a supporting role on the vehicle door transfer clamp 1.

[0077] In an embodiment of the utility model, a switch (not shown in the figure) of the power-assisted cylinder 25 is arranged on the vehicle door transfer clamp 1, so that the operator can control the operation of the power-assisted cylinder 25 through the switch.

[0078] Preferably, the switch is a toggle switch, so that the operator can operate the switch, so that the operator can turn off the power-assisted cylinder 25 in time when the power-assisted cylinder 25 abnormally operates.

[0079] Preferably, the switch of the power-assisted cylinder 25 is arranged below the upper abutting portion 12.

[0080] In an embodiment of the present application, as shown in Figure 9 The hoisting mechanical arm 2 further comprises a third connecting arm 23, the third connecting arm 23 is transversely arranged, one end of the third connecting arm is rotationally connected with the second connecting arm, and the other end of the third connecting arm is connected with the travelling trolley.

[0081] Specifically, the second connecting arm 22 and the third connecting arm 23 are rotationally connected through a second rotating shaft 22a, the third rotating shaft 23a is vertically arranged, and the third rotating shaft 23a is parallel to the length direction of the second connecting arm 22.

[0082] In an embodiment of the present application, as shown in Figure 1 The hoisting mechanical arm 2 comprises a third connecting arm 23 and a fourth connecting arm 24, the third connecting arm 23 and the fourth connecting arm 24 are both transversely arranged, one end of the third connecting arm 23 is rotationally connected with the second connecting arm 22, and the other end of the third connecting arm 23 is rotationally connected with the fourth connecting arm 24.

[0083] Specifically, the second connecting arm 22 and the third connecting arm 23 are rotationally connected through a second rotating shaft 22a, the third rotating shaft 23a is vertically arranged, and the third rotating shaft 23a is parallel to the length direction of the second connecting arm 22.

[0084] Specifically, the third connecting arm 23 is rotationally connected with the fourth connecting arm 24 through a third rotating shaft 23a, the third rotating shaft 23a is vertically arranged, so that the third connecting arm 23 can rotate in a horizontal plane.

[0085] The hoisting mechanical arm 2 in the present application can realize the horizontal transfer of the vehicle door 4 through the arrangement of the first connecting arm 21, the second connecting arm 22, the third connecting arm 23 and the fourth connecting arm 24.

[0086] The first connecting arm 21 and the second connecting arm 22 can be made of carbon fiber material, so that the first connecting arm 21 and the second connecting arm 22 have high strength, light weight and corrosion resistance.

[0087] The third connecting arm 23 and the fourth connecting arm 24 can be made of aluminum material, so that the hoisting mechanical arm 2 has higher strength, better load-bearing capacity, is relatively light, and is flexible and convenient for the operator to transfer.

[0088] In an embodiment of the present application, the third connecting arm 23 and / or the fourth connecting arm 24 are in a hollow structure, which can further reduce the weight.

[0089] In addition, the vehicle door transfer device can further include a walking trolley 3, and the fourth connecting arm 24 is rotationally connected with the walking trolley 3 through a fourth rotation shaft 24a. The vehicle door transfer device provided by the utility model is a man-machine cooperation transfer device, which is in line with bionics and ergonomics design, simple in design, low in cost, capable of realizing the transfer of the vehicle door 4 without changing the operation habit of the original operator.

[0090] Throughout the description of this specification, the description referring to the term "one embodiment" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Therefore, the phrase "in one embodiment" appearing in different places throughout the specification does not necessarily refer to the same embodiment. Moreover, the specific features, structures, materials or characteristics described can be combined in any suitable manner in any one or more embodiments or examples.

[0091] It is still reminded that the present application can include any feature or combination of features or generalization thereof implicitly or explicitly disclosed herein, and is not limited to any limited range listed above. Any element, feature and / or structural arrangement described herein can be combined in any suitable manner.

[0092] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, although the utility model has been disclosed as above with the preferred embodiment, however, it is not used to limit the utility model, any skilled person in the art, without departing from the technical scheme range of the utility model, can make some changes or modifications for equivalent embodiments of equivalent changes by using the disclosed technical content, but as long as it does not depart from the technical scheme of the utility model, according to the technical essence of the utility model, any simple modification, equivalent change and modification of the above embodiment, still belongs to the range of the technical scheme of the utility model.

Claims

1. A door transfer clamp, characterized in that, The application relates to a vehicle door transfer clamp. The upper abutting part is arranged on the top of the connecting base and extends horizontally and is used for abutting the inner panel of the vehicle door.

2. The vehicle door transfer fixture of claim 1, wherein, The lower abutting part comprises a lower connecting rod and a lower abutting piece, the lower abutting piece is arranged on the bottom of the lower connecting rod and is located on the side of the lower connecting rod facing the inner wall of the vehicle door, the lower abutting piece is in a strip structure, and the lower connecting rod and the lower abutting piece both extend in the vertical direction.

3. The vehicle door transfer fixture of claim 1, wherein, The lower abutting part comprises a lower connecting rod and a lower abutting piece, the lower abutting piece is located on the side of the lower connecting rod facing the inner wall of the vehicle door, the lower connecting rod and the lower abutting piece are both arranged in a fork structure, and the lower connecting rod and the lower abutting piece both extend in the vertical direction.

4. The vehicle door transfer fixture of any one of claims 1-3, wherein, The side abutting part comprises a side connecting rod and a side abutting piece, the side abutting piece is in a columnar structure, the side abutting piece is arranged on the end of the side connecting rod and is located on the side of the side connecting rod facing the inner wall of the vehicle door.

5. The vehicle door transfer fixture of claim 1, wherein, The upper abutting part is a horizontal extending abutting groove, and the inner wall of the abutting groove is provided with an anti-skid layer.

6. The vehicle door transfer fixture of claim 1, wherein, The upper abutting part comprises two abutting pieces, the two abutting pieces are connected to the two ends of the connecting base in the length direction, at least one abutting piece is movably connected to the connecting base in the vertical direction, at least one abutting piece is connected to a driving device, and the driving device is used for driving the at least one abutting piece to move in the vertical direction.

7. The vehicle door transfer fixture of claim 6, wherein, At least one abutting piece is movably connected to the connecting base in the horizontal direction, and an elastic piece is arranged between the two abutting pieces.

8. The vehicle door transfer fixture of claim 1, wherein, The connecting base is in a U shape.

9. The vehicle door transfer fixture of claim 1, wherein, The upper abutting part is rotationally connected to the connecting base.

10. A vehicle door transfer device characterized by, The application further discloses a hoisting mechanical arm and the vehicle door transfer clamp according to any one of claims 1-9, the vehicle door transfer clamp is arranged on the end of the hoisting mechanical arm, and the hoisting mechanical arm is used for driving the vehicle door transfer clamp to move.

11. The vehicle door transfer device of claim 10, wherein, The hoisting mechanical arm comprises a first connecting arm arranged in the transverse direction and a second connecting arm arranged in the longitudinal direction, one end of the first connecting arm is connected to the connecting base, and the other end of the first connecting arm is rotationally connected to the second connecting arm.

12. The vehicle door transfer device of claim 11, wherein, The hoisting mechanical arm comprises a third connecting arm arranged in the transverse direction, one end of the third connecting arm is rotationally connected to the second connecting arm, and the other end of the third connecting arm is connected to a travelling trolley.

13. The vehicle door transfer device of claim 12, wherein, The hoisting mechanical arm comprises a third connecting arm arranged in the transverse direction, one end of the third connecting arm is rotationally connected to the second connecting arm, and the other end of the third connecting arm is connected to a travelling trolley.

14. The vehicle door transfer device of claim 11, wherein, ​

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