Multifunctional workbench for vehicle door repair

Abstract

The utility model discloses a multifunctional workbench for repairing a vehicle door in the technical field of maintenance platforms, which comprises a buffer pad covered on the top of an operating platform, a lifting bent rod arranged on each of the left side and the right side of the operating platform, a pressing block mounted and adjusted through the lifting bent rods, and a telescopic support rod arranged outside the operating platform. The back hanging plate is a flat plate and is vertically arranged on the edge of the rear side of the top of the operation table, an illuminating lamp is arranged at the top of the back hanging plate, the vehicle door can be conveniently locked, and the vehicle door is clamped at the top of the operation table through the lifting bent rod, so that the height of the vehicle door is limited, and it is ensured that the height does not move during operation; and the car window outer frame extending out of the operation table can be lifted through the telescopic supporting rod, it is ensured that the car door is stably supported, sheet metal operation is facilitated, a detection lamp is additionally arranged, targeted illumination inspection can be conveniently conducted on a deformed part, and it is ensured that the surface of the car door recovers to be smooth.

Description

Technical Field

[0001] The utility model relates to the technical field of maintenance platforms, in particular to a multifunctional workbench for repairing vehicle doors. Background Art

[0002] When a vehicle is involved in a collision, the metal parts of the vehicle will be deformed, especially the door. The entire door is a complete metal plate, and when there is a collision dent, or a sharp hard object bruises the door and causes a dent, sheet metal repair is required.

[0003] Automotive sheet metal is a common technical means of auto repair, which refers to the repair of the car body after a collision, that is, all the work except the anti-corrosion and decorative spraying of the car body. Such as the analysis of car body damage, the measurement of the car body, the shaping of the car body sheet metal, stretching correction, stress relief welding, and the assembly and adjustment of car body accessories.

[0004] Automotive sheet metal is a processing method for automobile repair, also known as cold work. If the appearance of the vehicle body is damaged or deformed, the sheet metal process is required. Especially when the damaged part of the vehicle has not been broken or damaged, but only the metal part of the vehicle shell is deformed, the sheet metal process will be required.

[0005] When a car door has an accident, it is usually caused by a hard object hitting the door and causing a dent. If the metal plate surface is not broken, the conventional way is to place the door on a work platform, and then use an L-shaped crowbar to reach into the door seam. Then use the crowbar to rotate, prop up, and other techniques to restore the door to its original shape as much as possible, ensuring that the outer surface of the door is restored to a flat surface and the outer curved surface of the door is smooth. This repair method does not require replacing the entire door panel, and will not have a major impact on the overall structural strength of the vehicle. Even from a safety perspective, this repair method is recommended as it can save more costs and repair faster.

[0006] When restoring the door, use a crowbar or similar tool, and extend the tool along the gap of the window glass into the door to pry it up. The middle section of the crowbar needs to be supported on the edge of the workbench, and the other end of the crowbar extends outside the operating platform and needs to remain suspended to facilitate pressure. The operator presses down on the suspended side of the crowbar and applies force. The middle section of the crowbar needs to be placed on the workbench to find a force fulcrum, so that the end of the crowbar that extends into the gap inside the door is forced to pry upward, and the pit that is sunken into the door is lifted up to complete the restoration operation and restore the door to its original appearance. The workbench for door repair is easy to obtain. When restoring the dents, it takes a lot of force to pry, push, roll, and push. The door will be lifted up and moved due to the strong reverse force. When the door moves, not only will the door not be restored, but it may also slip and move, causing other damage, which is not conducive to the door sheet metal repair. Because the car door also has a window part, this part needs to be suspended in the air to facilitate the crowbar to reach into the door gap to apply force. The current conventional operating platform cannot provide stable support for the irregular shape of the door, and there is no suitable device to limit the door.

[0007] Based on this, the utility model designs a multifunctional workbench for repairing vehicle doors to solve the above problems. Utility Model Content

[0008] The purpose of the utility model is to provide a multifunctional workbench for repairing vehicle doors, which can conveniently lock the vehicle doors and clamp the vehicle doors on the top of the operating table by means of a lifting bent rod, thereby limiting the height of the vehicle doors and ensuring that the height will not move during operation. In addition, the vehicle window frame extending out of the operating table can be lifted by means of a telescopic supporting rod to ensure that the vehicle door support is stable and sheet metal operation is convenient. In addition, a detection light is added to facilitate targeted lighting inspection of the deformed parts and ensure that the surface of the vehicle door is restored to be smooth.

[0009] The utility model is implemented as follows: a multifunctional workbench for repairing a vehicle door, comprising:

[0010] Operating table, lifting curved rod, telescopic support rod, back hanging board and detection light;

[0011] The operating table is a stable supporting platform, the top of the operating table is covered with a buffer pad, the top of the buffer pad is covered with a rough anti-slip pad, and a plurality of supporting legs are evenly arranged at the bottom of the operating table;

[0012] A positioning sleeve is vertically provided on each of the left and right sides of the operating table. The positioning sleeve is open at both ends. A lifting bent rod is vertically slidably provided in each positioning sleeve. The lifting bent rod is an L-shaped long rod. The lower end of the lifting bent rod can be rotated along the vertical axis and locked inside the positioning sleeve. A horizontal plug rod is also provided at the upper end of the lifting bent rod. One end of the horizontal plug rod can be locked and slid horizontally inside the upper end of the lifting bent rod. A pressing sleeve with upper and lower openings is provided at the other end of the horizontal plug rod. An adjusting bolt is installed in the pressing sleeve to adjust the height. The bottom of the lower end of the adjusting bolt. The front end of the telescopic support rod extends out in front of the operating table. It is not limited to being horizontal or inclined, as long as it can support the edge of the car door. It can be welded according to actual needs. An anti-slip support block is also provided at the front end of the telescopic support rod.

[0013] The back hanging plate is a flat plate, and the back hanging plate is vertically arranged on the rear edge of the top of the operating table. The back hanging plate and the operating table are an integral structure, and a plurality of hanging holes are provided on the back hanging plate, and a lighting lamp is arranged on the top of the back hanging plate;

[0014] The lower end of the detection lamp is connected to a gooseneck tube, the lower end of the gooseneck tube is connected to a magnetic base, the gooseneck tube is also connected to a spring rope, and the gooseneck tube is elastically connected to the back hanging plate through the spring rope.

[0015] The beneficial effects of the utility model are as follows: 1. The utility model adds an adjustable foot to the bottom of the support leg of the operating table, so that the operating table can be raised or lowered to adapt to maintenance personnel of different heights, which is convenient for maintenance personnel to press down and apply force, can save more effort, and is convenient for maintenance personnel to operate;

[0016] 2. A telescopic support rod is also added to lift the extended window frame, so that the part of the door extending outside the operating table can also be effectively supported, to prevent the door from sliding downward during the repair process due to the center of gravity offset. The telescopic support rod supports the door from the front, and the rear side of the door is against the back hanging plate, thereby effectively limiting the front and rear movement of the door;

[0017] 3. The device also adds a lifting curved rod, which can be extended and retracted up and down, and can also rotate horizontally in the positioning sleeve, so that the lifting curved rod can be rotated and lifted to different positions, so as to position the doors of different shapes, and through the lifting and lowering of the lifting curved rod, the extension and retraction of the horizontal plug rod, including the lifting and lowering of the adjusting bolt, it is ensured that the pressing block can be accurately adjusted to the flat position on the outside of the door that needs to be pressed, and locked by the positioning bolt, so that the door is stably clamped by the pressing block and the operating table, even in the operation process of the crowbar supporting the door, the door can remain stable and not easy to move, making the construction operation more stable and avoiding other damage caused by sliding of the door;

[0018] 4. This device also adds a detection light and an illumination light. Through the illumination light, the approximate dent range of the car door can be found more evenly. Through the detection light, it can be easily moved to the precise dent deformation point. The magnetic base can be directly adsorbed on the car door without holding it. The gooseneck tube can conveniently adjust the irradiation angle of the detection light to provide more accurate irradiation light, so as to find small dents and dents, and provide convenience for car door repair and inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the embodiments with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the operating table of the utility model;

[0022] Figure 3 This is a schematic diagram of the lifting and bending rod structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the detection lamp of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the door panel of the utility model being placed on the operating table;

[0025] Figure 6 The utility model is a schematic diagram of the connection structure between the telescopic tow rod and the operating table.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1-operating table, 11-support leg, 12-buffer pad, 13-anti-slip pad, 14-soft burr, 15-adjusting foot, 2-lifting bent rod, 21-positioning sleeve, 22-horizontal plug rod, 221-pressing sleeve, 23-positioning bolt, 24-pressing block, 25-adjusting bolt, 3-telescopic support rod, 31-anti-slip support block, 4-back hanging plate, 41-lighting lamp, 42-hanging hole, 43-hanging ring, 5-detection lamp, 51-spring rope, 52-gooseneck tube, 53-magnetic base. DETAILED DESCRIPTION

[0028] See also Figures 1 to 6 As shown, the utility model provides a multifunctional workbench for repairing vehicle doors. In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings in the specification and specific implementation methods.

[0029] In a specific embodiment of the technical solution of the utility model:

[0030] It includes an operating table 1, a lifting bending rod 2, a telescopic supporting rod 3, a back hanging plate 4 and a detection lamp 5;

[0031] The operating table 1 is a stable supporting platform. The top of the operating table 1 is covered with a buffer pad 12, and the top of the buffer pad 12 is covered with a rough anti-slip pad 13. A plurality of supporting legs 11 are evenly arranged at the bottom of the operating table 1. The lower end of the supporting leg 11 is connected to an adjusting foot 15 through a thread. The adjusting foot 15 is a commonly used height adjustment supporting foot.

[0032] The operating platform 1 is a rectangular platform with four supporting legs 11. The four supporting legs 11 are fixed in a rectangular shape at the four corners of the bottom of the operating platform 1. This can ensure that the operating platform 1 is stably installed, which is convenient for supporting and lifting the car door. The operating platform 1 of this device only needs to be as horizontal as possible and does not need to be particularly precise. The operating platform 1 is a platform for manually repairing the car door, and its main feature is suitable height and stable support.

[0033] A positioning sleeve 21 is vertically arranged on the left and right sides of the operating table 1, and the upper and lower ends of the positioning sleeve 21 are open, and a lifting bent rod 2 is vertically slidably arranged in each positioning sleeve 21; the lifting bent rod 2 is an L-shaped long rod, and the lower end of the lifting bent rod 2 can be rotated along the vertical axis and locked inside the positioning sleeve 21, and a horizontal plug rod 22 is also arranged on the upper end of the lifting bent rod 2, and one end of the horizontal plug rod 22 can be locked and horizontally slid inside the upper end of the lifting bent rod 2, and a pressing sleeve 221 with upper and lower openings is arranged on the other end of the horizontal plug rod 22, and an adjusting bolt 25 is installed in the pressing sleeve 221 to adjust the height. A pressing block 24 is provided at the lower end of the joint bolt 25, and the upper end of the lifting and lowering bent rod 2 is horizontally mounted directly above the operating table 1; a plurality of screw holes are provided on the side wall of the positioning sleeve 21, and a positioning bolt 23 is installed in the screw hole of the positioning sleeve 21, and the lifting and lowering bent rod 2 can be loosened and adjusted by the positioning bolt 23 to be clamped inside the positioning sleeve 21; the positioning bolt 23 is a bolt, and the lifting and lowering bent rod 2 inside the positioning sleeve 21 is pressed against the bolt to prevent it from sliding, so the inner end of the positioning bolt 23 can be optionally increased with a spike-shaped anti-slip protrusion, which is convenient for inserting it tightly with the lifting and lowering bent rod 2 and also increases the anti-slip effect, thereby clamping the lifting and lowering bent rod 2 stably.

[0034] A positioning bolt 23 is also provided at the upper end of the lifting bent rod 2, and the horizontal plug rod 22 can be loosened and adjusted by the positioning bolt 23 to be clamped on the upper end of the lifting bent rod 2. The horizontal plug rod 22 is locked in the same manner as the positioning bolt 23 provided thereon, and because the lifting and lowering of the lifting bent rod 2 requires greater force, the lifting bent rod 2 needs to be provided with 2-3 positioning bolts 23, while the horizontal plug rod 22 only needs one positioning bolt 23.

[0035] The upper and lower ends of this lifting and lowering curved rod 2 are straight rods, and the upper and lower ends form an L-shaped structure. The lower end of the lifting and lowering curved rod 2 is vertically inserted into the positioning sleeve 21. The lifting and lowering curved rod 2 can not only slide up and down inside the positioning sleeve 21, but also rotate horizontally along the vertical axis, so that the upper end horizontal rod of the lifting and lowering curved rod 2 can swing on the same horizontal plane, and the entire lifting and lowering curved rod 2 can be lifted and lowered, which is convenient for adjusting the height position of the horizontal insertion rod 22. The horizontal insertion rod 22 can be retracted and retracted in the lifting and lowering curved rod 2, so that the pressing sleeve 221 can be adjusted up and down above the car door and can be swung forward and backward on the same horizontal plane to adjust the position, and then the height is fine-tuned by adjusting the bolt 25 to ensure the accuracy of the pressing block 24 pressing down. The adjustment is convenient, and the pressing position and height are more accurate. The door panel position with internal skeleton support is selected for pressing, so that the car door can be pressed stably without being deformed.

[0036] The pressing block 24 is a non-slip rubber pad; the adjusting bolt 25 is a hand-tightening bolt, the pressing block 24 is screwed to the lower end of the adjusting bolt 25, the handle end of the adjusting bolt 25 is arranged above the pressing sleeve 221, and the pressing sleeve 221 and the adjusting bolt 25 are screwed. This adjustment method is very convenient, and the downward pressure of the pressing block 24 does not need to be particularly large, mainly to prevent the door from being moved by a large upward force when the crowbar is lifted up for repair.

[0037] The telescopic support rod 3 is a telescopic rod. The rear end of the telescopic support rod 3 can be installed at the bottom of the operating table 1 to adjust the height. The height adjustment method of the telescopic support rod 3 is exactly the same as the up and down sliding and locking method of the lifting bent rod 2 and the positioning sleeve 21, and the telescopic support rod 3 must also be able to rotate horizontally along the vertical axis. The lifting structure is exactly the same. The front end of the telescopic support rod 3 extends in front of the operating table 1. It is not limited to being horizontal or inclined. It is based on being able to support the edge of the car door. It can be welded according to actual needs. An anti-skid support block 31 is also set at the front end of the telescopic support rod 3; the anti-skid support block 31 is an upwardly bent L-shaped structure, and the anti-skid support block 31 is an anti-skid rubber pad. Figure 5 As shown, the anti-slip support block 31 can lift the protruding part of the car door, and the car door is basically not subjected to force here, and only needs to be lifted slightly. In addition, when the car door sheet metal is repaired, the force applied by the maintenance personnel is basically upward, and the car door will not be damaged. The structure is reasonable, and only the protruding part of the car door needs to be lifted. When the device lifts the car door, the gap at the bottom edge of the car door window needs to be close to the front edge of the operating table 1, so that the crowbar can be inserted and force can be applied. In addition, the car door cannot block the front edge of the operating table 1, and the front edge of the operating table 1 is the upward support force point of the crowbar.

[0038] The back hanging plate 4 is a flat plate, which is vertically arranged on the rear edge of the top of the operating table 1. The back hanging plate 4 and the operating table 1 are an integral structure. A plurality of hanging holes 42 are provided on the back hanging plate 4, and a lighting lamp 41 is provided on the top of the back hanging plate 4; hanging holes 42 are also provided on the left and right sides of the back hanging plate 4. The hanging holes 42 are used to place hooks and tools, which are common structures. The hanging holes 42 need to be distributed in an array. The number of hanging holes 42 can meet the requirements without affecting the overall strength of the back hanging plate 4. The back hanging plate 4 needs to be strong enough to clamp the two sides of the door with the telescopic support rod 3.

[0039] The detection lamp 5 is a surface defect inspection lamp. This defect inspection lamp can change color, and the emitted light is uniform light, which is convenient for observing and comparing the unevenness of the smooth surface, making it easier to detect abnormalities, and can also pass directly through the magnetic base. The lower end of the detection lamp 5 is connected to a gooseneck tube 52. The gooseneck tube 52 is a metal tube that can be bent and shaped at will. It is a commonly used device and is generally used as a table lamp hose. The main function of using the gooseneck tube 52 in this device is to position the detection lamp 5 at any angle so that its irradiation angle can be reflected just at the repaired part of the door panel, which is convenient for flatness detection. The gooseneck tube 52 uses a conventional device, but the location and needs of its use, as well as the problems that need to be solved here are very special. The gooseneck tube 52 is used here to adjust the reflection direction of the detection light to observe the bright spot and detect It is more convenient. The lower end of the gooseneck tube 52 is connected to the magnetic base 53. The car door is generally made of steel plates. The magnetic base 53 can be easily adsorbed at any position of the car door for stable placement without manual support. Generally, the outer surface of the car door is an arc surface. The magnetic base 53 of this device can also stably adsorb the detection light 5 on the car door for positioning. The gooseneck tube 52 is also connected to the spring rope 51. The detection light 5 of this device can be moved by the spring rope 51 and can be pulled to the required position for lighting comparison and detection. It is easy to use. The gooseneck tube 52 is elastically connected to the back hanging board 4 by the spring rope 51. When the detection light 5 is not needed, it is directly placed on the platform at the top of the back hanging board 4 for easy placement. Moreover, the magnetic base 53 can directly adsorb the detection light 5 on the top of the back hanging board 4. The back hanging board 4 needs to be a steel plate for easy adsorption and placement.

[0040] It should be noted that:

[0041] 1. At present, the maintenance platform of car doors is a workbench, which only needs a stable support and is convenient for placing car doors. Generally, it is open on all four sides. However, this platform ignores the repair process of the car door. The maintenance personnel apply a lifting force upward, which can easily lift the car door during the repair process, causing the car door to separate from the operating platform 1. When the car door is repaired, it is constantly lifted up to repair the dent, and the car door is constantly slapped on the operating platform 1, which is inconvenient to operate. In this repair process, the up and down lifting and pressing of the car door will also cause the crowbar and the car door to deviate, which can easily cause the crowbar and the car door to be misaligned. The present device mainly limits the upward lifting force of the crowbar to prevent the car door from lifting up and pressing down and hitting the operating platform 1 during the repair process, thereby preventing the car door from being damaged and ensuring the accuracy of the repair position; 2. The present device exposes the window part of the car door outside the operating platform 1 through the telescopic support rod 3, which is specially used for repairing car doors. The design of the door exposes the gap of the car window on the edge of the operating table 1. This state is the most suitable operating position for repairing the car door sheet metal. The crowbar can be inserted into the car door for repair, and can form a fulcrum through the front edge of the operating table 1, which is also convenient for personnel to press and apply force on the outside of the operating table 1. The design idea of ​​extending the car door part outside the operating table 1 is made entirely for the overall consideration of car door repair and positioning as well as force application; 3. During the repair process, it is necessary to constantly observe the depressed points of the car door to see whether the repair points have been restored. In the past, maintenance personnel needed to constantly lower their heads and twist their viewing angles to align the reflective points and observe whether the pits have been reset. Now, the device has added a detection light 5, which can be adjusted according to the color change demand, and can also adjust the light reflection angle for repairing pits in different positions through the gooseneck tube 52. It can also be directly adsorbed on the car door through the magnetic base 53, which is more convenient.

[0042] Because the device can stably clamp the car door, lift it conveniently, and operate it conveniently, it is particularly suitable for teaching, especially for teaching in the practical training process of education and training. Novices do not know how to press the car door to cooperate with the force application repair, and they especially need this repair platform to explain the force application method of the force point. The teacher no longer needs to assist in pressing the door panel, which can be done by pressing the block 24. Students only need to concentrate on learning the repair method of the reverse push pit repair.

[0043] When the utility model is used, the door panel is placed on the operating table 1, and then the height of the lifting elbow 2 and the adjusting bolt 25 are adjusted, so that the pressing block 24 presses the door at a required position, and the pressing is stable.

[0044] The telescopic support rod 3 is extended. The telescopic support rod 3 can be a common telescopic rod. It is a common device and will not be described in detail. It is necessary to set an anti-skid support block 31 at the front end of the telescopic support rod 3 and adjust the length to lift the door. In order to reduce wind resistance and design requirements, as well as the safety range of human riding comfort, the curvature of the door generally has a certain range. Therefore, as long as the telescopic support rod 3 is designed to be at a certain height from the top of the operating table 1, the edge of the door can be lifted at different extended positions. In addition, a hinge support is set at the rear end of the telescopic support rod 3 to connect with the bottom of the operating table 1. Figure 6 As shown, a vertical rod is also provided at the rear end of the telescopic drag rod 3 and is inserted into a sleeve and locked by a positioning bolt 23. The structure can be exactly the same as the lifting method of the lifting elbow 2. The lifting elbow 2 is extended above the operating table 1, and the telescopic support rod 3 is hung below the operating table 1, so as to adjust the extension height of the telescopic drag rod 3, so as to achieve the effect of adjusting the height of the telescopic drag rod 3 to lift the car door. The weight of this part is small and only a small support is needed to effectively lift it.

[0045] Then you need to remove the inner door panel and glass. If you don't remove them, you need to retract the window glass into the door and use a thinner crowbar to apply force. Use a thin sheet metal crowbar and use its hook to rotate the door panel to lift it up and repair it.

[0046] The front side of the device refers to the side where the personnel stand, the rear side refers to one side of the back hanging plate 4, and the left and right sides refer to the left and right sides of the personnel.

[0047] In addition, in the description of the present invention, it should be noted that if the indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0048] Although the specific implementation methods of the present invention are described above, those skilled in the art should understand that the specific embodiments described are only illustrative and are not intended to limit the scope of the present invention. Equivalent modifications and changes made by those skilled in the art in accordance with the spirit of the present invention should be included in the scope of protection of the claims of the present invention.

Claims

1. A multifunctional workbench for car door repair, characterized in that: include: An operating table (1), a lifting curved rod (2), a telescopic supporting rod (3), a back hanging plate (4) and a detection lamp (5); The operating table (1) is a stable supporting platform, the top of the operating table (1) is covered with a buffer pad (12), the top of the buffer pad (12) is covered with a rough anti-slip pad (13), and the bottom of the operating table (1) is evenly provided with a plurality of supporting legs (11); A positioning sleeve (21) is vertically arranged on each of the left and right sides of the operating table (1), and the positioning sleeve (21) is open at both ends, and a lifting bent rod (2) is vertically slidably arranged in each positioning sleeve (21); the lifting bent rod (2) is an L-shaped long rod, and the lower end of the lifting bent rod (2) can be rotated along the vertical axis and locked inside the positioning sleeve (21), and a horizontal insertion rod (22) is also arranged at the upper end of the lifting bent rod (2), and one end of the horizontal insertion rod (22) can be locked and horizontally slid inside the upper end of the lifting bent rod (2), and a pressing sleeve (221) with upper and lower openings is arranged at the other end of the horizontal insertion rod (22), and an adjusting bolt (25) is installed in the pressing sleeve (221) so that the height can be adjusted, and a pressing block (24) is arranged at the lower end of the adjusting bolt (25), and the upper end of the lifting bent rod (2) is horizontally erected just above the operating table (1); The telescopic support rod (3) is a telescopic rod, the rear end of the telescopic support rod (3) is installed at the bottom of the operating table (1) in an adjustable height, and the front end of the telescopic support rod (3) extends in front of the operating table (1), and is not limited to being horizontal or inclined, as long as it can support the edge of the car door, and can be welded according to actual needs. The front end of the telescopic support rod (3) is also provided with an anti-slip support block (31); The back hanging plate (4) is a flat plate, and the back hanging plate (4) is vertically arranged on the rear edge of the top of the operating table (1). The back hanging plate (4) and the operating table (1) are an integral structure, and a plurality of hanging holes (42) are provided on the back hanging plate (4). A lighting lamp (41) is arranged on the top of the back hanging plate (4); The lower end of the detection lamp (5) is connected to a gooseneck tube (52), the lower end of the gooseneck tube (52) is connected to a magnetic base (53), the gooseneck tube (52) is also connected to a spring rope (51), and the gooseneck tube (52) is elastically connected to the back hanging plate (4) through the spring rope (51).

2. The multifunctional workbench for vehicle door repair according to claim 1, characterized in that: The operating table (1) is a rectangular platform, and has four supporting legs (11). The four supporting legs (11) are fixedly arranged at the four corners of the bottom of the operating table (1) in a rectangular shape. The lower end of the support leg (11) is connected to the adjustment foot (15) via a thread.

3. The multifunctional workbench for vehicle door repair according to claim 1, characterized in that: Hanging holes (42) are also provided on the left and right sides of the back hanging plate (4).

4. The multifunctional workbench for vehicle door repair according to claim 1, characterized in that: The side wall of the positioning sleeve (21) is provided with a plurality of screw holes, and positioning bolts (23) are installed in the screw holes of the positioning sleeve (21). The lifting and lowering bending rod (2) can be loosened and adjusted by the positioning bolts (23) and clamped inside the positioning sleeve (21); A positioning bolt (23) is also provided at the upper end of the lifting bent rod (2), and the horizontal insertion rod (22) can be loosened and adjusted by the positioning bolt (23) and is clamped on the upper end of the lifting bent rod (2).

5. The multifunctional workbench for vehicle door repair according to claim 1, characterized in that: The pressing block (24) is a non-slip rubber pad; the adjusting bolt (25) is a hand-tightened bolt; the pressing block (24) is screw-locked on the lower end of the adjusting bolt (25); the handle end of the adjusting bolt (25) is arranged above the pressing sleeve (221); the pressing sleeve (221) and the adjusting bolt (25) are screw-locked.

6. The multifunctional workbench for vehicle door repair according to claim 1, characterized in that: The anti-slip support block (31) is an upwardly curved L-shaped structure, and the anti-slip support block (31) is an anti-slip rubber pad.

7. The multifunctional workbench for vehicle door repair according to claim 1, characterized in that: The detection lamp (5) is a surface defect inspection lamp.

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