CN210650461U - Auxiliary device for assembling and disassembling vehicle door - Google Patents

Abstract

The utility model discloses a vehicle door dismounting auxiliary device, which comprises a base, a clamping component arranged on the base and used for fixing and clamping a vehicle door, a supporting groove used for bearing the vehicle door and a lifting device used for adjusting the height of the supporting groove; the lower end of the lifting device is connected with the base, and the bearing groove is arranged at the upper end of the lifting device. The utility model is used for support the door when the dismouting door to accessible elevating gear adjustment holds the height in groove, makes the bearing groove can adapt to the door of different grade type, does not need two staff cooperation operations, and the dismouting of door can be accomplished alone, reduces staff and labour saving and time saving.

Description

Auxiliary device for assembling and disassembling vehicle door

Technical Field

The utility model relates to an auto repair frock technical field especially relates to a door dismouting auxiliary device.

Background

When the vehicle is used for detaching the door of the vehicle on a non-line (such as a 4S shop), two persons are required to carry out the operation together, one person detaches one person and lifts the door, and the door is heavy, about 30 kg more, and great labor is required; after the disassembly is finished, the vehicle door needs to be lifted out of the installation position, placed on a specified jig and carefully moved, and the vehicle door can be scraped when directly placed on the ground, and great effort is also needed for lifting the vehicle door; when the vehicle door is installed, two persons are required to work together, and because the door hinge is movable, the vehicle door is often required to be lifted for multiple times of alignment, so that time and labor are wasted in installation; the mode of dismounting the vehicle door not only is tired in operation, but also is easy to damage the vehicle door.

Therefore, it is desirable to provide a door disassembly and assembly assist device that supports and moves a door when the door is disassembled, reduces physical labor of the operator, and avoids wear of the door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provides a door dismouting auxiliary device, supports and removes the door when dismantling the door, reduces operation personnel's physical demands, has avoided the wearing and tearing of door simultaneously.

The technical scheme of the utility model provides a vehicle door dismounting auxiliary device, which comprises a base, a clamping component arranged on the base and used for fixing and clamping a vehicle door, a supporting groove used for bearing the vehicle door and a lifting device used for adjusting the height of the supporting groove;

the lower end of the lifting device is connected with the base, and the bearing groove is arranged at the upper end of the lifting device.

Furthermore, the lifting device is a scissor jack and comprises an upper end platform, a lower end platform, a lifting frame connected between the upper end platform and the lower end platform and a screw rod used for adjusting the height of the lifting frame;

the lower end platform is installed on the base, the upper end platform is used for installing the supporting groove, and the end part of the screw rod is connected with a rotating motor or a rocking handle which is used for rotating the screw rod.

Further, the auxiliary device for dismounting the vehicle door also comprises an inclination angle adjusting component for adjusting the inclination angle of the supporting groove;

the inclination angle adjusting component is positioned between the supporting groove and the lifting device.

Further, the tilt angle adjusting assembly comprises an adjusting piece and a first hinge;

the bottom of the supporting groove is provided with a first connecting point and a second connecting point along the length direction;

the first connecting point and the second connecting point are respectively connected with the lifting device through an adjusting piece and a first hinge, and the inclination angle between the adjusting piece and the supporting groove is adjustable.

As an embodiment, the adjusting part includes a length-adjustable telescopic motor and a second hinge, one end of the telescopic motor is connected with the lifting device, and the other end of the telescopic motor is connected with the first connecting point through the second hinge.

As an embodiment, the adjusting piece comprises an adjusting ring arranged on the lifting device and a ball head rod movably arranged in the adjusting ring;

the bulb pole includes the screw rod and connect respectively in the cardan shaft and the handle at screw rod both ends, the cardan shaft is connected first connecting point, the screw rod with adjustable ring threaded connection.

Further, a buffer layer is arranged in the support groove.

Further, the supporting groove comprises a fixed side and a movable side which are connected through a bolt, and a spring is arranged between the fixed side and the movable side;

the movable side is provided with a sleeve, the fixed side is provided with an inner threaded hole, and the bolt sequentially penetrates through the sleeve and the spring to be in threaded connection with the inner threaded hole.

Furthermore, the centre gripping subassembly includes the pole setting and is used for inserting the fixed orifices post of door, the fixed orifices post is installed on the pole setting and can be adjusted the high position in the pole setting, and can 360 rotations.

Further, door dismouting auxiliary device still includes tool holder and pulley, the tool holder install in on the base, the pulley install in the bottom of base.

After adopting above-mentioned technical scheme, have following beneficial effect:

when the vehicle door is disassembled, the height of the bearing groove is adjusted through the lifting device, so that the bearing groove is supported at the bottom end of the vehicle door, then the vehicle door is disassembled, the disassembled vehicle door is placed in the bearing groove, the vehicle door at the vehicle door installation side is supported in the clamping assembly, the vehicle door can be stably placed, and another person does not need to lift the vehicle door;

when the door is installed, the height of the supporting groove is adjusted through the lifting device, the whole door disassembly auxiliary device is moved to the installation position, the door is installed, the difficulty of aligning the hinge is reduced, and the door can be operated only by one person.

Drawings

The disclosure of the present invention will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present disclosure. In the figure:

fig. 1 is a schematic view of a door dismounting assistance device according to an embodiment of the present invention;

FIG. 2 is a schematic view of the width adjustment of a supporting trough according to a first embodiment of the present invention;

fig. 3 is a schematic view of a door dismounting assisting device in the second embodiment of the present invention.

Reference symbol comparison table:

fig. 1-2: the device comprises a base 10, a support rod 11, a clamping component 20, a vertical rod 21, a fixed hole column 22, a quick-release pipe clamp 23, a supporting groove 30, a first connecting point 301, a second connecting point 302, a fixed side 303, an internal screw hole 3031, a movable side 304, a sleeve 3041, a spring 305, a bolt 306, a gasket 307, a buffer layer 33, a rubber layer 331, a foam layer 332, a lifting device 40, an upper end platform 41, a lower end platform 42, a lifting frame 43, a screw rod 44, a rotating motor 45, an inclination angle adjusting component 50, an adjusting piece 51, a telescopic motor 511, a second hinge 512, a first hinge 52, a tool box 60, a pulley 70, a battery box 80 and a switch module 90;

FIG. 3: the lifting device comprises a supporting bracket 30, a first connecting point 301, a first hinge 52, an adjusting piece 51, an adjusting ring 513, a ball head rod 514, a screw 5141, a universal shaft 5142, a handle 5143, a lifting device 40, a screw rod 44 and a rocking handle 46.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

It is easily understood that, according to the technical solution of the present invention, a plurality of structural modes and implementation modes that can be mutually replaced by those of ordinary skill in the art can be achieved without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are only exemplary illustrations of the technical solutions of the present invention, and should not be construed as limiting or restricting the technical solutions of the present invention in its entirety or as a limitation of the present invention.

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.

The first embodiment is as follows:

the auxiliary device for dismounting and mounting the vehicle door in the embodiment, as shown in fig. 1, comprises a base 10, a clamping component 20 arranged on the base 10 for fixing and clamping the vehicle door, a supporting groove 30 for bearing the vehicle door, and a lifting device 40 for adjusting the height of the supporting groove 30;

the lower end of the elevating device 40 is connected to the base 10, and the supporting groove 30 is installed at the upper end of the elevating device 40.

Specifically, base 10 is the supporting seat that has certain width to guarantee the stability of the supplementary dismouting device of door, the Y type structure that base 10 comprises three piece at least spinal branch vaulting poles 11 in this embodiment, elevating gear 40's lower extreme is installed in the intersection position top of three spinal branch vaulting poles 11, and bearing groove 30 is installed in elevating gear 40's upper end, and elevating gear 40 is scalable in the direction of height, thereby adjusts the height that holds support groove 30, with the not door of adaptation co-altitude. The clamping component 20 is installed on the base 10 and located on one side of the length direction A of the supporting groove 30, the car door is carried in the supporting groove 30 in the dismounting process, and the clamping component 20 is used for clamping one side of the car door, so that the car door does not shake.

Further, in the present embodiment, the lifting device 40 is a scissor jack, and includes an upper end platform 41, a lower end platform 42, a lifting frame 43 connected between the upper end platform 41 and the lower end platform 42, and a screw rod 44 for adjusting the height of the lifting frame 43; the lower platform 42 is fixedly mounted on the base 10, and the upper platform 41 is used for mounting the support bracket 30.

Specifically, the lifting frame 43 is a rhombic lifting frame composed of four connecting arms, the structure of the lifting frame is the same as that of a scissor jack on the market, and the details are not repeated herein, and the angle between the four connecting arms can be adjusted through the rotary screw rod 44, so that the height of the lifting frame 43 is increased; in this embodiment, the end of the screw rod 44 is connected with a rotating motor 45, and a rotor of the rotating motor 45 drives the screw rod 44 to rotate, so as to adjust the height of the lifting frame 43.

Alternatively, the lifting device 40 may be replaced by a height-adjustable device such as a hydraulic jack or an electric jack.

Further, the auxiliary device for detaching and installing the vehicle door further comprises an inclination angle adjusting assembly 50 for adjusting the inclination angle of the supporting bracket 30, wherein the inclination angle adjusting assembly 50 is positioned between the supporting bracket 30 and the lifting device 40. The inclination angle of the supporting groove 30 and the horizontal direction is adjusted through the inclination angle adjusting component 50, so that the supporting groove 30 can adapt to vehicle doors with different lower end inclination angles.

Further, the reclining assembly 50 includes an adjusting member 51 and a first hinge 52;

the bottom of the supporting groove 30 is provided with a first connecting point 301 and a second connecting point 302 along the length direction A;

the first connecting point 301 and the second connecting point 302 are connected with the lifting device 40 through the adjusting piece 51 and the first hinge 52, and the inclination angle between the adjusting piece 51 and the bearing groove 30 can be adjusted.

Specifically, the second connecting point 302 is connected to the upper end platform 41 of the lifting device 40 through a first hinge 52, and the rotating shaft of the first hinge 52 is perpendicular to the length direction of the supporting groove 30; the first connecting point 301 is connected to the upper platform 41 through the adjusting element 51, and the adjusting element 51 drives the bracket 30 to rotate around the rotating shaft of the first hinge 52 by adjusting the first connecting point 301 to move in the height direction, so as to adjust the inclination angle of the bracket 30.

In this embodiment, the adjusting member 51 includes a length-adjustable telescopic motor 511 and a second hinge 512, one end of the telescopic motor 511 is connected to the lifting device 40, and the other end is connected to the first connecting point 301 through the second hinge 512; specifically, the lower extreme of flexible motor 511 is fixed on elevating gear 40's upper end platform 41, the upper end passes through second hinge 512 and connects first connecting point 301, and the pivot of second hinge 512 is perpendicular to the length direction setting of bearing groove 30, when flexible motor 511 extension, promote first connecting point 301 rebound, drive first hinge 52 and second hinge 512 simultaneously and rotate, make second connecting point 302 one side lapse of bearing groove 30, thereby the inclination of adjustment bearing groove 30, make bearing groove 30 be applicable to the door structure of lower extreme slope.

Further, in order to improve the stability of the car door placed in the bearing groove 30 and prevent the car door from being worn, referring to fig. 2, a buffer layer 33 is arranged in the bearing groove 30, the buffer layer 33 comprises a rubber layer 331 and a foam layer 332, and the foam layer 332 is arranged above the rubber layer 331, so that the flexibility of the bottom of the bearing groove 30 is improved, and the car door is protected.

Further, as shown in fig. 2, the supporting groove 30 includes a fixed side 303 and a movable side 304 connected by a bolt 306, and a spring 305 is further provided between the fixed side 303 and the movable side 304; the fixed side 303 and the movable side 304 are arranged along the width of the support groove 30, and the width of the support groove 30 can be adjusted by adjusting the tightening length of the bolt 306 and compressing the spring 305. Referring to fig. 1 again, in this embodiment, two bolts 306 are provided at both ends of the support groove 30 in the longitudinal direction to adjust the width of the support groove 30.

Specifically, as shown in fig. 2, the movable side 304 is provided with a sleeve 3041, the fixed side 303 is provided with an internal threaded hole 3031, the bolt 306 sequentially penetrates through the sleeve 3041 and the spring 305 to be in threaded connection with the internal threaded hole 3031, and a gasket 307 is further sleeved between the nut of the bolt 306 and the movable side 304. When the support slot 305 is in the non-expanded state, the spring is in the state of maximum compression, and the depth of the adjusting bolt 306 screwed into the internal bolt 3031 causes the movable side 304 to move away from the fixed side 303, so that the width of the support slot 30 can be adjusted by adjusting the compression of the spring 305.

Wherein the fixed side 303 is connected with the lifting device 40, the movable side 304 is connected with the fixed side 303 through the bolt 306, and the buffer layer 33 is arranged above the fixed side 303 and the movable side 304, when the rubber layer 331 and the foam layer 332 of the fixed side 303 and the movable side 304 are contacted with each other, the width of the bearing groove 30 reaches the minimum, and the maximum width of the bearing groove 30 depends on the length of the bolt 306.

Further, the clamping assembly 20 includes a vertical rod 21 and a fixing hole column 22 for inserting the vehicle door, and the fixing hole column 22 is installed on the vertical rod 21 and can adjust the height position on the vertical rod 21 and can rotate 360 °.

The upright 21 is arranged at one end of one support rod 11 of the base 10, the upright 21 is positioned at one side of the bearing groove 30 in the length direction A, a vehicle door is carried in the bearing groove 30 in the dismounting process, and the vehicle door at one side of the vehicle door can be inserted into the fixing hole column 22; two fixed hole columns 22 are mounted on the vertical rod 21, and the positions and angles of the fixed hole columns 22 on the vertical rod 21 can be adjusted, so that the fixed hole columns can be adjusted according to different types of vehicle doors.

In the present embodiment, the fixing hole column 22 is mounted on the vertical rod 21 through a quick release pipe clamp 23; the fixing hole column 22 is fixed on the quick-release pipe clamp 23, the quick-release pipe clamp 23 is sleeved on the vertical rod 21, and the position of the fixing hole column 22 can be quickly adjusted due to the fact that the quick-release pipe clamp 23 has the advantage of being fast in installation and disassembly.

Further, as shown in fig. 1, the auxiliary device for dismounting and mounting the vehicle door further comprises a tool box 60 and a pulley 70, wherein the tool box 60 is mounted on the base 10 and used for placing tools for dismounting and mounting the vehicle door, and the tool box is not required to be carried, so that the device is convenient and quick; the pulley 70 is installed at the bottom of the base 10, the pulley 70 is installed below the three support rods 11 for supporting in this embodiment, and the pulley 70 has a locking function, so that the pulley 70 is unlocked to move the base 10 to a set position, and then the pulley 70 is locked to prevent the pulley 70 from sliding.

Further, the auxiliary device for dismounting the vehicle door further comprises a control circuit for adjusting the height and the inclination angle of the supporting groove 30 and a battery box 80 for supplying power to the control circuit; specifically, the control circuit includes the aforementioned rotating electrical machine 45 that controls the rotation of the lead screw 44, the telescopic electrical machine 511 that adjusts the inclination of the support groove 30, and the switch module 90 that controls the start and stop of the rotating electrical machine 45 and the telescopic electrical machine 511, and the battery box 80 is electrically connected with the rotating electrical machine 45 and the telescopic electrical machine 511 through the switch module 90, adjusts the height and the inclination of the support groove 30 through electric power, and reduces manual operation.

When the auxiliary device for detaching the vehicle door in the embodiment is used for detaching the vehicle door, firstly, the height and the inclination angle of the bearing groove 30 are adjusted through the switch module 90 according to the type of the vehicle door, meanwhile, the position of the fixed hole column 22 is adjusted, after the adjustment is finished, the base 10 is pushed to enable the bearing groove 30 to be supported below the vehicle door, and then, the width of the bearing groove 30 is adjusted according to the thickness of the vehicle door (if the width is moderate, the adjustment is not needed; the step can also be simultaneously adjusted when the height and the inclination angle of the bearing groove 30 are adjusted); the door hinge can then be removed, and after removal is complete, the door position is adjusted, the door is snapped into the mounting hole 22 in the upright 21, and the door removal aid is pushed aside for additional operation.

When the maintenance work of the vehicle is finished and the vehicle door is mounted again, the auxiliary device for detaching the vehicle door is pushed to the vehicle door, and the height and the inclination angle of the vehicle door are the same as those of the vehicle door when the vehicle door is detached, so that the vehicle door can be quickly aligned with the vehicle door hinge to be fixed by moving the vehicle door out of the fixing hole column 22 and pushing the base 10 to adjust the position.

In the process of assembling and disassembling the vehicle door by using the vehicle door assembling and disassembling auxiliary device, the vehicle door does not need to be moved, only one operator is needed to complete the assembling and disassembling of the vehicle door, and the time and the labor are saved.

Example two:

the door attachment/detachment assisting device in this embodiment is different from the first embodiment in that a control circuit and a battery box are not installed, and the height and the inclination angle of the holding groove 30 are manually adjusted, as shown in fig. 3. In view of the structure, the control circuit and the battery box are not installed, and the tilt angle adjusting assembly 50 and the lifting device 40 have different structures from those of the first embodiment, which will be described below, and the same structure as that of the first embodiment will not be described again.

In this embodiment, the lifting device 40 still uses a scissor jack, which is different from the first embodiment in that the end of the screw 44 is connected with a rocking handle 46, and the height of the lifting device 40 is adjusted by holding the rocking handle 46 by hand and rotating.

The recliner assembly 50 is distinguished from the adjusting member 51, and the adjusting member 51 includes an adjusting ring 513 disposed on the elevating device 40 and a ball rod 514 movably mounted in the adjusting ring 513; wherein the ball head rod 514 comprises a screw 5141, and a universal shaft 5142 and a handle 5143 which are respectively connected with the two ends of the screw 5141, the universal shaft 5142 is connected with the first connecting point 301, and the screw 5141 is in threaded connection with the adjusting ring 313.

Specifically, in this embodiment, the handle 5143 is rotated to drive the screw 5141 to rotate, the first connecting point 301 of the supporting bracket 30 is driven to move in the height direction by adjusting the length of the ball rod 514 extending out of the upper end portion of the adjusting ring 513, and the ball rod 514 is connected with the first connecting point 301 through the universal shaft 5142, so that the inclination angle between the screw 5141 and the supporting groove 30 is adjustable; with the movement of the first connection point 301, the first hinge 52 is driven to rotate, so as to adjust the inclination angle of the support slot 30.

In the embodiment, the height and the inclination angle of the support groove 30 are manually adjusted, the height adjustment drives the screw rod 44 to rotate through the hand crank 46, and the height of the lifting frame 43 is adjusted so as to adjust the height of the support groove 30; for the adjustment of the inclination angle, the handle 5143 of the ball bar 514 is held by hand and rotated to adjust the distance between the adjusting ring 513 and the first connecting point 301, thereby adjusting the inclination angle of the bracket 30.

What has been described above is merely the principles and preferred embodiments of the present invention. It should be noted that, for those skilled in the art, on the basis of the principle of the present invention, several other modifications can be made, and the protection scope of the present invention should be considered.

Claims (10)

1. The auxiliary device for disassembling and assembling the vehicle door is characterized by comprising a base (10), a clamping assembly (20) which is arranged on the base (10) and used for fixing and clamping the vehicle door, a supporting groove (30) used for bearing the vehicle door and a lifting device (40) used for adjusting the height of the supporting groove (30);

the lower end of the lifting device (40) is connected with the base (10), and the supporting groove (30) is arranged at the upper end of the lifting device (40).

2. A door disassembly assist apparatus as claimed in claim 1, wherein said lifting means (40) is a scissor jack comprising an upper end platform (41), a lower end platform (42), a lifting frame (43) connected between said upper end platform (41) and said lower end platform (42), and a lead screw (44) for adjusting the height of said lifting frame (43);

the lower end platform (42) is installed on the base (10), the upper end platform (41) is used for installing the support groove (30), and the end part of the screw rod (44) is connected with a rotating motor (45) or a rocking handle (46) which is used for rotating the screw rod (44).

3. A door disassembly aid as claimed in claim 1, further comprising a tilt angle adjustment assembly (50) for adjusting the tilt angle of the support bracket (30);

the tilt angle adjustment assembly (50) is located between the support bracket (30) and the lifting device (40).

4. A door disassembly assist apparatus as claimed in claim 3, wherein said recliner assembly (50) comprises an adjuster (51) and a first hinge (52);

a first connection point (301) and a second connection point (302) are arranged at the bottom of the support groove (30) along the length direction;

the first connection point (301) and the second connection point (302) are connected with the lifting device (40) through the adjusting piece (51) and a first hinge (52), and the inclination angle between the adjusting piece (51) and the supporting groove (30) is adjustable.

5. A vehicle door disassembly and assembly auxiliary device as claimed in claim 4, wherein the adjusting member (51) comprises a length-adjustable telescopic motor (511) and a second hinge (512), one end of the telescopic motor (511) is connected with the lifting device (40), and the other end is connected with the first connecting point (301) through the second hinge (512).

6. A door disassembly and assembly aid as claimed in claim 4, wherein said adjusting member (51) comprises an adjusting ring (513) provided on said lifting device (40) and a ball-point rod (514) movably mounted in said adjusting ring (513);

the ball head rod (514) comprises a screw rod (5141), and a universal shaft (5142) and a handle (5143) which are respectively connected to two ends of the screw rod (5141), the universal shaft (5142) is connected with the first connecting point (301), and the screw rod (5141) is in threaded connection with the adjusting ring (513).

7. A vehicle door disassembly aid as claimed in claim 1, wherein a cushioning layer (33) is provided in the carrier groove (30).

8. A vehicle door disassembly aid according to claim 1 or 7, wherein the support bracket (30) comprises a fixed side (303) and a movable side (304) connected by a bolt (306), a spring (305) is further arranged between the fixed side (303) and the movable side (304);

the movable side (304) is provided with a sleeve (3041), the fixed side (303) is provided with an inner threaded hole (3031), and the bolt (306) sequentially penetrates through the sleeve (3041) and the spring (305) to be in threaded connection with the inner threaded hole (3031).

9. A door disassembly aid as claimed in claim 1, characterized in that said clamping assembly (20) comprises an upright (21) and a fixing hole post (22) for inserting the door, said fixing hole post being mounted on said upright (21) and being adjustable in height position on said upright (21) and being able to rotate through 360 °.

10. A vehicle door disassembly and assembly auxiliary device as claimed in claim 1, further comprising a tool box (60) and a pulley (70), wherein the tool box (60) is mounted on the base (10), and the pulley (70) is mounted on the bottom of the base (10).

Images