阅读说明：本技术 一种用于汽车修理店的车门支撑工装 (A door supports frock for automobile repair shop ) 是由 郭奉宣 于 2020-11-26 设计创作，主要内容包括：本发明公开了一种用于汽车修理店的车门支撑工装,涉及汽车修理技术领域,现有的车门工装操作中直接与地面连接对车门进行固定,将车门固定在一定的角度上,安装时无法进行移动,操作比较麻烦安装的工作效率比较低,同时使用吸盘等可能影响车门的安装质量的问题。包括移动托架底部滑动连接有一组支撑底架；所述支撑底架前部固定连接有两组固定支臂；所述移动托架顶部滑动连接有一组车门支架；所述车门支架后部固定连接有一组门底托板；所述车门支架滑动连接有一组车门夹臂。通过支撑底架进行固定,使移动托架可以跟随车门进行摆动,操作时更加便捷提高了工作效率；减少车门的晃动降低了装置对车门漆面的威胁。(The invention discloses a vehicle door supporting tool for an automobile repair shop, which relates to the technical field of automobile repair, and solves the problems that the conventional vehicle door tool is directly connected with the ground to fix a vehicle door in operation, the vehicle door is fixed at a certain angle, the vehicle door cannot move in installation, the operation is troublesome, the installation efficiency is low, and the installation quality of the vehicle door is possibly influenced by using a sucking disc and the like. Comprises a group of supporting bottom frames which are connected with the bottom of a movable bracket in a sliding way; the front part of the supporting underframe is fixedly connected with two groups of fixed supporting arms; the top of the movable bracket is connected with a group of vehicle door brackets in a sliding manner; the rear part of the vehicle door bracket is fixedly connected with a group of door bottom supporting plates; the car door support is connected with a group of car door clamping arms in a sliding mode. The movable bracket can swing along with the vehicle door by fixing the supporting underframe, so that the operation is more convenient and faster, and the working efficiency is improved; reducing the rocking of the door reduces the threat of the device to the finish of the door.)

1. The utility model provides a door supports frock for auto repair shop which characterized in that: comprising a mobile carriage (1); the bottom of the movable bracket (1) is connected with a group of supporting underframe (2) in a sliding way; the front part of the supporting underframe (2) is fixedly connected with a fixed support arm (3) consisting of two groups of scissor mechanisms, and each group of fixed support arm (3) is respectively and rotatably connected with a group of support arm fixed discs (301); the top of the movable bracket (1) is connected with a group of vehicle door supports (4) in a sliding manner, and two sides of the top of each vehicle door support (4) are uniformly provided with symmetrical door clamp clamping grooves (403); the rear part of the vehicle door bracket (4) is fixedly connected with a group of door bottom supporting plates (5) with L-shaped sections; the automobile door is characterized in that a set of automobile door clamping arms (6) are respectively connected to the two sides of the automobile door support (4) in a sliding mode, a set of door clamping pins (601) are elastically connected into each set of automobile door clamping arms (6), and the door clamping pins (601) are connected into the door clamping grooves (403) in a buckling and meshing mode.

2. A vehicle door supporting tool for an automobile repair shop according to claim 1, wherein: the bottom of the movable bracket (1) is provided with universal wheels, the front part of the movable bracket (1) is fixedly connected with a handle, the bottom of the movable bracket (1) is provided with a group of wedge-shaped chassis sliding grooves (103), the top of the supporting chassis (2) is provided with only one group of wedge-shaped chassis sliding rails (201), and the chassis sliding rails (201) are slidably connected in the chassis sliding grooves (103).

3. A vehicle door supporting tool for an automobile repair shop according to claim 1, wherein: fixed support arm (3) are for cutting fork mechanism, and the top of upper and lower two sets of fixed support arm (3) is rotated and is connected with support arm fixed disk (301) of a set of rubber, and support arm fixed disk (301) right side fixedly connected with a set of coherent connecting block (302), sliding connection has a set of coherent nut between upper and lower two sets of coherent connecting block (302), and threaded engagement is connected with a set of coherent screw rod (303) on the coherent nut between coherent connecting block (302).

4. A vehicle door supporting tool for an automobile repair shop according to claim 1, wherein: a group of T-shaped support sliding grooves (101) are formed in the top of the movable bracket (1), a group of T-shaped support sliding blocks (401) are fixedly connected to the bottom of the car door support (4), and the support sliding blocks (401) are connected in the support sliding grooves (101) in a sliding mode.

5. A vehicle door supporting tool for an automobile repair shop according to claim 1, wherein: the car door support is characterized in that a support limiting groove (102) is uniformly formed in one side of the top of the movable bracket (1), one side of the bottom of the car door support (4) is elastically connected with a group of support limiting pins (402), and the support limiting pins (402) are connected in the support limiting groove (102) in a buckling mode.

6. A vehicle door supporting tool for an automobile repair shop according to claim 1, wherein: the door bottom supporting plate (5) is fixedly connected to the bottom of the vehicle door support (4), two groups of grooves are formed in the upper portion of the door bottom supporting plate (5), and a group of door wall protecting plates (501) are fixedly connected to the top of the front side of the door bottom supporting plate (5) to form an L shape.

7. A vehicle door supporting tool for an automobile repair shop according to claim 1, wherein: door support (4) both sides are provided with evenly distributed's door clamp draw-in groove (403) respectively, and door support (4) both sides sliding connection has a set of door arm lock (6) respectively, and the inboard elastic connection of every group door arm lock (6) has a set of door clamp bayonet lock (601), and door clamp bayonet lock (601) meshing is connected in door clamp draw-in groove (403).

8. A vehicle door supporting tool for an automobile repair shop according to claim 1, wherein: door arm lock (6) are inside cavity structure, and sliding connection has a set of door to press from both sides pull rod (602) in the cavity of every group door arm lock (6) respectively, and a set of spring of door clamp pull rod (602) inboard fixedly connected with and door arm lock (6) elastic connection all are provided with two sets of recesses on every group door clamp pull rod (602), every group door clamp pull rod (602) outside handle that the equal fixedly connected with of convenience is connected.

Technical Field

The invention relates to the technical field of automobile repair, in particular to a vehicle door supporting tool for an automobile repair shop.

Background

In the automobile structure, except for a connecting structure that a hinge joint is tightened by a bolt, a certain difficulty is brought to the assembly of the automobile door assembly due to the existence of a gap between the automobile door assembly and the automobile body assembly, a large number of doors are transported to a station of an automobile door installation production line by adopting a bracket at present, the doors are installed on a bracket fixed on the ground by an operator, and the doors are aligned to the hinges of the automobile and then installed.

For example, application No.: chinese invention patent CN201310335314.2, the invention discloses an automobile door assembling tool assembly, comprising: the supporting plate is matched with the outline of the automobile doorsill and provided with an inner end part positioned on the inner side of the automobile doorsill and an outer end part positioned on the outer side of the automobile doorsill so as to support the lower edge of an automobile door assembly arranged at an automobile doorframe; a clamping piece which is fixed at the outer end part of the supporting plate and is matched with the outer side surface of the automobile threshold so as to clamp the supporting plate on the automobile threshold; the inner end part of the supporting plate extends upwards along the inner edge of the automobile door sill so as to position the door positioning plate at the inner side part of the lower edge of the automobile door assembly at the inner edge of the automobile door sill; the automobile door assembling tool component can easily and accurately determine the gap distance between the lower edge and the doorsill of the automobile door assembly and the gap distance between the side edge of the automobile door assembly and the door frame in the process of installing the automobile door assembly, so that the assembling efficiency and the assembling quality of the automobile door assembly are improved, and the stability of the assembled automobile door assembly is enhanced.

Based on the above, in the operation of the existing vehicle door supporting tool, the used vehicle door supporting device mostly adopts a mode of directly connecting with the ground to fix the vehicle door, and the vehicle door is fixed at a certain angle, so that the operations such as installation of the vehicle door are realized, the vehicle door cannot move during installation due to direct installation with the ground, the vehicle door needs to be released from a fixing team to adjust the vehicle door and then is fixed again when the condition of incapability of operation is met, the operation is troublesome, the working efficiency of vehicle door installation is low, meanwhile, a sucker and the like are used when the vehicle door is fixed and tightened, the vehicle door is likely to shake and influence the installation quality of the vehicle door, and meanwhile, the fixing mode is single and the influence on the; therefore, the existing requirements are not met, and a vehicle door supporting tool for an automobile repair shop is provided for the existing requirements.

Disclosure of Invention

The invention aims to provide a vehicle door supporting tool for an automobile repair shop, and aims to solve the problems that in the operation of the existing vehicle door supporting tool proposed in the background technology, a used vehicle door supporting device is mostly in a mode of being directly connected with the ground to fix a vehicle door, and the vehicle door is fixed at a certain angle, so that the operation of mounting the vehicle door and the like is realized.

In order to achieve the purpose, the invention provides the following technical scheme: a door support tool for an automobile repair shop comprises a movable bracket; the bottom of the movable bracket is connected with a group of supporting underframe in a sliding way; the front part of the supporting underframe is fixedly connected with a fixed support arm consisting of two groups of scissor mechanisms, and each group of fixed support arm is respectively and rotatably connected with a group of support arm fixed discs; the top of the movable bracket is connected with a group of vehicle door brackets in a sliding manner, and two sides of the top of each vehicle door bracket are uniformly provided with symmetrical door clamp clamping grooves; the rear part of the vehicle door support is fixedly connected with a group of door bottom supporting plates with L-shaped sections; the door support both sides respectively sliding connection have a set of door arm lock, equal elastic connection has a set of door to press from both sides bayonet lock in every door arm lock, and the bayonet lock buckle meshing of door clamp is connected in the door clamp draw-in groove.

Preferably, the bottom of the movable bracket is provided with universal wheels, the front part of the movable bracket is fixedly connected with a handle, the bottom of the movable bracket is provided with a group of wedge-shaped underframe sliding grooves, the top of the supporting underframe is provided with only one group of wedge-shaped underframe sliding rails, and the underframe sliding rails are slidably connected in the underframe sliding grooves.

Preferably, the fixed support arm is for cutting fork mechanism, and the top of upper and lower two sets of fixed support arms is rotated and is connected with the support arm fixed disk of a set of rubber, and a set of coherent connecting block of support arm fixed disk right side fixedly connected with has a set of coherent nut between the upper and lower two sets of coherent connecting block, and threaded engagement is connected with a set of coherent screw rod on the coherent nut between the coherent connecting block.

Preferably, a set of T-shaped support sliding grooves are formed in the top of the movable bracket, a set of T-shaped support sliding blocks are fixedly connected to the bottom of the vehicle door support, and the support sliding blocks are slidably connected into the support sliding grooves.

Preferably, one side at the top of the movable bracket is evenly provided with a support limiting groove, one side at the bottom of the vehicle door support is elastically connected with a group of support limiting pins, and the support limiting pins are connected in the support limiting groove in a buckling mode.

Preferably, the door bottom supporting plate is fixedly connected to the bottom of the vehicle door support, two groups of grooves are formed in the upper portion of the door bottom supporting plate, and a group of door wall protective plates are fixedly connected to the top of the front side of the door bottom supporting plate to form an L shape.

Preferably, the two sides of the vehicle door support are respectively provided with a uniformly distributed door clamp slot, the two sides of the vehicle door support are respectively connected with a set of vehicle door clamp arms in a sliding manner, the inner side of each set of vehicle door clamp arm is elastically connected with a set of door clamp bayonet lock, and the door clamp bayonet lock is meshed and connected in the door clamp slot.

Preferably, the door arm lock is an internal cavity structure, a set of door clamp pull rod is respectively and slidably connected in the cavity of each set of door arm lock, a set of spring and door arm lock elastic connection are fixedly connected to the inner side of the door clamp pull rod, two sets of grooves are formed in each set of door clamp pull rod, and a handle convenient to connect is fixedly connected to the outer side of each set of door clamp pull rod.

Compared with the prior art, the invention has the beneficial effects that:

the movable bracket is connected with the supporting underframe, and the position of the bracket is fixed through the fixed support arm on the supporting underframe, so that the supporting underframe is fixed at the bottom of the automobile and can swing through a hinge, the movable bracket can swing along with the automobile door, and the installation at a specific angle or the angle of the support frame is not required to be changed during the installation, therefore, the automobile door supporting mode is changed, the automobile door can be installed and supported at any angle, the tool for installation personnel is more convenient to operate, the time is saved, and the working efficiency is improved; meanwhile, the edge of the car door is fixed through the door bottom supporting plate and the car door clamping arm by utilizing a narrow structure, so that the car door is fastened, the influence of shaking of the car door on the operation of the tool is reduced, and the threat of the device to the paint surface of the car door is reduced.

Drawings

FIG. 1 is a schematic side view of the main body of the present invention;

FIG. 2 is a schematic axial sectional view of the main body of the present invention;

FIG. 3 is a schematic side view of the supporting base frame and the fixed arm of the present invention;

FIG. 4 is a schematic side view of the movable bracket of the present invention;

FIG. 5 is a schematic axial sectional view of the underframe slide groove and the bracket limit pin according to the invention;

FIG. 6 is a schematic side view of the door carrier shaft of the present invention;

FIG. 7 is a schematic axial sectional view of the door clamp latch and door clamp pull rod of the present invention;

FIG. 8 is a schematic view of the main body of the present invention in a disassembled configuration at the shaft side;

in the figure: 1. moving the carriage; 101. a bracket chute; 102. a bracket limiting groove; 103. a chassis chute; 2. a support chassis; 201. a chassis slide rail; 3. fixing the support arm; 301. a support arm fixing disc; 302. a coherent connecting block; 303. a homodyne screw; 4. a door bracket; 401. a bracket slider; 402. a bracket limit pin; 403. a door clamp slot; 5. a door bottom bracket; 501. a door wall panel; 6. a vehicle door clamping arm; 601. a door clamp pin; 602. a door clamp pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 8, an embodiment of the present invention includes: a door support tool for an automobile repair shop comprises a movable bracket 1; the bottom of the movable bracket 1 is connected with a group of supporting underframe 2 in a sliding way; the front part of the supporting chassis 2 is fixedly connected with a fixed support arm 3 consisting of two groups of scissor mechanisms, and each group of fixed support arm 3 is respectively and rotatably connected with a group of support arm fixed discs 301; the top of the movable bracket 1 is connected with a group of vehicle door brackets 4 in a sliding way, and two sides of the top of each vehicle door bracket 4 are uniformly provided with symmetrical door clamp slots 403; the rear part of the vehicle door bracket 4 is fixedly connected with a group of door bottom supporting plates 5 with L-shaped sections; two sides of the vehicle door support 4 are respectively connected with a set of vehicle door clamping arms 6 in a sliding manner, a set of door clamping pins 601 are elastically connected in each set of vehicle door clamping arms 6, and the door clamping pins 601 are connected in the door clamping slots 403 in a buckling and meshing manner.

Further, the bottom of the movable bracket 1 is provided with universal wheels, the front part of the movable bracket 1 is fixedly connected with a handle, the bottom of the movable bracket 1 is provided with a group of wedge-shaped underframe sliding grooves 103, only one group of wedge-shaped underframe sliding rails 201 are folded at the top of the supporting underframe 2, the underframe sliding rails 201 are connected in the underframe sliding grooves 103 in a sliding manner, when the movable bracket is used, an operator operates the handle of the movable bracket 1 to enable the movable bracket 1 to move through the universal wheels at the bottom, the underframe sliding grooves 103 at the bottom of the movable bracket 1 are aligned with the underframe sliding rails 201, the movable bracket 1 is pushed forwards to enable the underframe sliding grooves 103 to slide into the underframe sliding rails 201, the movable bracket 1 is pushed again to drive the supporting underframe 2 to move synchronously, and when the movable bracket 1 needs to move after a car door is clamped, the movable bracket 1.

Further, the fixed support arm 3 is a scissor mechanism, the top of the upper and lower groups of fixed support arms 3 is rotatably connected with a group of rubber support arm fixing disc 301, the right side of the support arm fixing disc 301 is fixedly connected with a group of homomorphic connecting blocks 302, a group of homomorphic nuts are slidably connected between the upper and lower groups of homomorphic connecting blocks 302, a group of homomorphic screw rods 303 are in threaded engagement with the homomorphic nuts between the homomorphic connecting blocks 302, when in use, the movable bracket 1 is pushed to push the fixed support arm 3 to the bottom of the automobile door hinge, the homomorphic screw rods 303 are rotated by an operator, so that the homomorphic screw rods 303 drive the homomorphic nuts between the homomorphic connecting blocks 302 in threaded engagement to move outwards, the upper and lower groups of fixed support arms 3 are driven to extend upwards synchronously while the two groups of homomorphic connecting blocks 302 move outwards, meanwhile, the support arm fixing plates 301 at the bottoms of the fixed support arms 3 support the ground, so that the movable bracket 1 and the support chassis 2 can swing by a certain angle between the two sets of support arm fixing plates 301.

Further, a set of T-shaped support sliding grooves 101 are formed in the top of the moving bracket 1, a set of T-shaped support sliding blocks 401 are fixedly connected to the bottom of the vehicle door support 4, the support sliding blocks 401 are connected in the support sliding grooves 101 in a sliding mode, when the vehicle door support is used, the T-shaped support sliding blocks 401 at the bottom of the vehicle door support 4 are meshed with the support sliding grooves 101, the vehicle door support 4 is limited in the moving bracket 1 and can only slide back and forth along the support sliding grooves 101, and connection through the T-shaped support sliding blocks 401 is stable.

Further, one side at 1 top of removal bracket evenly is provided with support spacing groove 102, door support 4 bottom one side elastic connection has a set of support spacer pin 402, support spacer pin 402 buckle is connected in support spacing groove 102, when using, press the support spacer pin 402 of door support 4 bottom through operating personnel, support spacer pin 402 and support spacing groove 102 separation, make door support 4 slide in removal bracket 1, the pine hand back support spacer pin 402 passes through spring elasticity and support spacing groove 102 meshing, make door support 4 fixed connection in removal bracket 1.

Further, door bottom plate 5 fixed connection is in the bottom of door support 4, 5 upper portions of door bottom plate are provided with two sets of recesses, a set of door wall backplate 501 of front side top fixedly connected with of door bottom plate 5 constitutes L shape, when using, through set up door bottom plate 5 in door support 4 bottom, utilize the recess and the marginal joint in door bottom of door bottom plate 5 bottom, support the weight of door through door bottom plate 5, simultaneously through setting up soft door wall backplate 501 in the front portion of door bottom plate 5, make the door contact with door wall backplate 501, reduce the possibility of being worn and torn by door support 4 when the door is repaired.

Further, door holder draw-in groove 403 that door support 4 both sides were provided with evenly distributed respectively, door support 4 both sides sliding connection has a set of door arm lock 6 respectively, the inboard elastic connection of every group door arm lock 6 has a set of door clip bayonet lock 601, door clip bayonet lock 601 meshing is connected in door clip draw-in groove 403, when using, stir door clip bayonet lock 601 through operating personnel, make door clip bayonet lock 601 and door clip draw-in groove 403 separate, according to the shape position adjustment door arm lock 6's of door height, door clip bayonet lock 601 is opened after door arm lock 6 has adjusted, door clip bayonet lock 601 receives spring elastic influence and door clip draw-in groove 403 meshing, will organize door arm lock 6 and fix on door support 4.

Further, door arm lock 6 is interior cavity structure, there is a set of door clamp pull rod 602 in the cavity of every group door arm lock 6 of sliding connection respectively, door clamp pull rod 602 inboard fixedly connected with a set of spring and door arm lock 6 elastic connection, all be provided with two sets of recesses on every group door clamp pull rod 602, the equal fixedly connected with handle that conveniently connects in every group door clamp pull rod 602 outside, when using, hold the handle of door clamp pull rod 602 through operating personnel, outwards stimulate door clamp pull rod 602 compression spring, make door clamp pull rod 602 outwards remove, aim at the back release with the recess that door clamp pull rod 602 inboard set up and the side of door, door clamp pull rod 602 clips the door through the spring elastic influence, realize the support to the door.

The working principle is as follows: when the vehicle door needs to be installed, an operator operates a handle of the movable bracket 1 to separate the chassis sliding groove 103 at the bottom of the movable bracket 1 from the chassis sliding rail 201 of the supporting chassis 2, so that the movable bracket 1 can drive the detached vehicle door to move independently, the operator presses the bracket limiting pin 402 at the bottom of the vehicle door bracket 4 to enable the T-shaped bracket sliding block 401 at the bottom of the vehicle door bracket 4 to be meshed with and slide in the bracket sliding groove 101 of the movable bracket 1, the vehicle door bracket 4 is aligned with the vehicle door, meanwhile, the operator toggles the door clamping pin 601, the height of the vehicle door clamping arm 6 is adjusted according to the shape position of the vehicle door, a groove at the bottom of the door bottom supporting plate 5 is clamped with the edge of the bottom of the vehicle door, the weight of the vehicle door is supported by the door bottom supporting plate 5, meanwhile, the operator pulls the handle of the door clamping pull rod 602 to enable the compression spring of the door clamping pull rod 602 to move outwards, the, the door clamp pull rod 602 clamps the vehicle door through the elastic influence of a spring to realize the support of the vehicle door, the soft door wall protection plate 501 is arranged at the front part of the door bottom supporting plate 5 to ensure that the vehicle door is contacted with the door wall protection plate 501, the possibility of abrasion of a vehicle door support 4 during vehicle door repair is reduced, after the vehicle door is fastened, an operator pushes the movable bracket 1 to ensure that the underframe sliding groove 103 slides to the inside of the underframe sliding rail 201, the movable bracket 1 drives the support underframe 2 to move synchronously, the fixed support arm 3 is pushed to the bottom of the vehicle door hinge and then rotates the homodyne screw 303, the two groups of homodyne connecting blocks 302 move outwards and simultaneously drive the upper and lower groups of fixed support arms 3 to extend upwards synchronously, so that the support arm 301 at the top of the fixed support arm 3, meanwhile, a support arm fixing plate 301 at the bottom of the fixed support arm 3 supports the ground, so that the vehicle door is aligned with the hinge to complete the installation of the vehicle door.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.