Supporting device for assembling automobile door hinge

Abstract

The utility model provides a supporting device for assembling an automobile door hinge, belongs to the technical field of automobile door hinge assembling, and solves the problems that when a rotating cylinder drives a main board to rotate to a required angle, the rotating cylinder is easily influenced by gravity to continuously rotate and the practical effect is influenced due to the moving gravity of an automobile door. The supporting device for assembling the automobile door hinge comprises a bottom plate, a hollow cylinder is fixed to the bottom plate, a sliding column is slidably connected into the hollow cylinder, a cavity is formed in the sliding column, a rotating column is rotationally connected into the cavity, an arc-shaped opening communicated with the cavity is formed in the outer wall of the sliding column, a circular groove is formed in the rotating column, and a cylinder extending out of the arc-shaped opening is rotationally connected into the circular groove. A supporting frame is fixed to the cylinder, a fixing mechanism is arranged between the sliding column and the cylinder, and a plurality of suction cups are fixed to the supporting frame. The automobile door hinge has the advantage that when the rotating cylinder drives the main plate to rotate to a required angle, the automobile door hinge cannot be influenced by the gravity of an automobile door to continuously rotate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to automobile door hinge assembly technical field relates to a supporting device, in particular to a supporting device for automobile door hinge assembly. BACKGROUND

[0002] Automobile hinge assembly refers to the process of connecting hinges between the doors and the body of the automobile, allowing the doors to open and close smoothly. Hinge connection is composed of cylindrical pins, pin holes and their end faces, realizing the rotation between two solids, and is one of the indispensable components in automobile manufacturing.

[0003] After searching, a kind of automobile hinge assembly support is disclosed in Chinese patent literature

application number: 202122165614.3;Announcement number: CN 216940348 U

[0004] Although the inclined plate, handrail, main plate, bottom plate, rotating cylinder and square block disclosed in the patent can stop the contact pad from contacting with the arc on the other side of the door by starting the fourth automatic telescopic column, and the rotating guard plate will drive the contact pad to rotate until it contacts with the arc during the starting process, to avoid the shortcoming of being unable to install different specifications of products, but when the rotating cylinder drives the main plate to rotate to the required angle, the rotating cylinder is not fixed between the rotating cylinder and the square block, and the rotating cylinder is easily affected by the gravity of the automobile door to continue rotating, which affects the practical effect. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above-mentioned problems existing in the prior art, and provides a supporting device for automobile door hinge assembly. The technical problem to be solved by the utility model is how to prevent the rotating cylinder from being affected by the gravity of the automobile door to continue rotating when it drives the main plate to rotate to the required angle, and affect the use effect.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] A kind of support device for automobile door hinge assembly, including bottom plate, hollow cylinder is fixed on the bottom plate, slidingly connected with slide column in the hollow cylinder, the cavity is opened in the slide column, rotationally connected with rotating column in the cavity, the arc-shaped mouth is opened in the outer wall of slide column and is communicated with cavity, the circular groove is opened in the rotating column, rotationally connected with cylinder extending out of arc-shaped mouth in the circular groove, the support frame is fixed on the cylinder, fixed mechanism is arranged between the slide column and cylinder, the support frame is fixed with multiple suction cups.

[0008] The working principle of the utility model is: through suction cup, the height of the support frame is adjusted by moving slide column up and down, the angle of the support frame is adjusted by rotating rotating column, the angle of the support frame is adjusted by rotating cylinder, the angle of the support frame is fixed by fixed mechanism, the angle of the support frame is adjusted, the effect of use is influenced by avoiding the influence of the gravity of automobile door.

[0009] The fixed mechanism includes hollow column fixed on the upper end of slide column, the clamping groove is opened in the hollow column, the long slot is opened in the hollow column and extends into the circular groove, the clamping column is slidably connected to the hollow column, the clamping strip is fixed to the outer wall of clamping column, the round block is rotationally connected to the clamping column, the tension spring is fixed between the round block and the lower end of hollow column, the plurality of insertion slots are opened in the cylinder, and the clamping column is inserted into the insertion slot.

[0010] With the above structure, by installing clamping column and insertion slot, when the cylinder drives the support frame to rotate, the clamping column is pulled upwards, the clamping strip clamped in the clamping groove is supported on the upper edge of the hollow column by rotating the clamping column, so that the cylinder can be rotated, when the rotating angle of the support column is adjusted, the clamping strip on the clamping column is aligned with the clamping groove by rotating the clamping column, and the clamping column is inserted into the insertion slot by the elasticity of the tension spring, so that the cylinder is fixed, and the angle of the support frame after adjustment is fixed.

[0011] The sliding port is opened in the hollow cylinder, the rack extending out of the sliding port is fixed to the slide column, the motor is fixed to the outer wall of the hollow cylinder, the gear is fixed to the output shaft end of the motor, and the gear is meshingly connected with the rack.

[0012] With the above structure, by installing gear and rack, starting motor, driving gear to rotate, the slide column on the rack moves up and down, and the height of the automobile door on the support frame is adjusted.

[0013] The electric vacuum pump is fixed to the bottom plate, the hollow groove is opened in the support frame, the hollow groove is communicated with the suction cup, the collar is rotationally connected to the cylinder, the connecting groove is opened in the cylinder and communicated with the hollow groove, the hose is fixed to the collar and communicated with the connecting groove, and the other end of the hose is fixedly connected with the electric vacuum pump.

[0014] With the above structure, by installing the electric vacuum pump, starting the electric vacuum pump, through the hose to form a hollow groove in the vacuum state, the realization of the suction cup to the car door suction fixed on the support frame.

[0015] The outer wall of the rotating column is fixed with a plurality of limiting openings, and the outer wall of the hollow cylinder is provided with a connecting groove extending into the cavity, and the connecting groove is inserted with a limiting block.

[0016] With the above structure, by installing the limiting block and the limiting opening, by rotating the rotating column, the support frame is driven to rotate left and right, and when the desired angle is reached, the limiting block is inserted into the connecting groove, so that the limiting block is clamped into the gap between the two limiting openings, and the rotating column is fixed, and the angle of the support frame is fixed.

[0017] Compared with the prior art, the automobile door hinge assembly support device has the following advantages:

[0018] 1. The car door is fixed on the support frame by the suction cup, the height of the support frame is adjusted by moving the slide column up and down, the angle of the support frame rotating left and right is adjusted by rotating the rotating column, the angle of the support frame rotating in the plane is adjusted by rotating the cylinder, and the angle of the plane rotating is fixed by the fixing mechanism, which is convenient for adjusting the rotating angle of the car door, avoids the influence of the gravity of the car door on the continuous rotation, and affects the use effect.

[0019] 2. By installing the clamping column and the slot, when the cylinder needs to drive the support frame to rotate, the clamping column is pulled upward, the clamping strip clamped in the clamping groove is supported on the upper edge of the hollow column by rotating the clamping column, and the cylinder can be rotated, and when the rotating angle of the support column is adjusted, the clamping strip on the clamping column is aligned with the clamping groove by rotating the clamping column, and the clamping column is inserted into the slot by the elasticity of the tension spring, so that the cylinder is fixed, and the angle of the support frame after adjustment is fixed.

[0020] 3. By installing the limiting block and the limiting opening, by rotating the rotating column, the support frame is driven to rotate left and right, and when the desired angle is reached, the limiting block is inserted into the connecting groove, so that the limiting block is clamped into the gap between the two limiting openings, and the rotating column is fixed, and the angle of the support frame is fixed. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the overall structure schematic view of the utility model.

[0022] Figure 2 It is the rear view of the utility model.

[0023] Figure 3 It is the side sectional view of the utility model.

[0024] Figure 4 is the structure diagram of the limiting hole and the limiting block in the utility model.

[0025] Figure 5 is Figure 3 the enlarged view of B in the utility model.

[0026] Figure 6 is Figure 2 the enlarged view of B in the utility model.

[0027] In the figure, 1, bottom plate;2, hollow cylinder;3, sliding column;4, rotating column;5, cylinder;6, support frame;7, suction cup;8, hollow column;9, clamping groove;10, long slot;11, clamping column;12, round block;13, tension spring;14, insertion slot;15, clamping strip;16, sliding opening;17, rack;18, motor;19, gear;20, electric vacuum pump;21, hollow slot;22, collar;23, hose;24, limiting hole;25, limiting block. DETAILED DESCRIPTION

[0028] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in combination with the drawings, but the utility model is not limited to these embodiments.

[0029] As Figures 1-6 shown, the supporting device for assembling automobile door hinge, including bottom plate 1, bottom plate 1 is fixed with hollow cylinder 2, hollow cylinder 2 is slidably connected with sliding column 3, sliding column 3 is provided with cavity, rotating column 4 is rotatably connected in the cavity, the outer wall of sliding column 3 is provided with arc-shaped opening that is communicated with the cavity, rotating column 4 is provided with circular groove, cylinder 5 that extends out of arc-shaped opening is rotatably connected in the circular groove, cylinder 5 is fixed with support frame 6, and fixing mechanism is arranged between sliding column 3 and cylinder 5, and multiple suction cups 7 are fixed on support frame 6.

[0030] The automobile door is fixed on support frame 6 by suction cup 7, the height of support frame 6 is adjusted by moving sliding column 3 up and down, the angle of left and right rotation of support frame 6 is adjusted by rotating rotating column 4, the angle of plane rotation of support frame 6 is adjusted by rotating cylinder 5, the angle of plane rotation is fixed by fixing mechanism, the angle of rotation of automobile door is conveniently adjusted, the automobile door is prevented from continuing to rotate under the influence of automobile door gravity, and the use effect is influenced.

[0031] The fixing mechanism includes hollow column 8 fixed on the upper end of sliding column 3, clamping groove 9 is formed in hollow column 8, long slot 10 extending into circular groove is formed in hollow column 8, clamping column 11 is slidably connected to hollow column 8, clamping strip 15 is fixed to the outer wall of clamping column 11, round block 12 is rotatably connected to clamping column 11, tension spring 13 is fixed between round block 12 and the lower end of hollow column 8, multiple insertion slots 14 are formed in cylinder 5, and clamping column 11 is inserted into insertion slot 14.

[0032] With the above structure, when the cylinder 5 needs to drive the support frame 6 to rotate, the clamping column 11 is pulled upward, the clamping strip 15 clamped in the clamping groove 9 is supported on the upper edge of the hollow column 8 by rotating the clamping column 11, and the cylinder 5 can be rotated. When the rotation angle of the support column is adjusted, the clamping column 11 is rotated to align the clamping strip 15 on the clamping column 11 with the clamping groove 9, and the clamping column 11 is inserted into the insertion groove 14 by releasing the hand, and the cylinder 5 is fixed by the elasticity of the tension spring 13, so that the angle of the support frame 6 after adjustment is fixed.

[0033] The hollow cylinder 2 is provided with a sliding port 16, the sliding column 3 is fixed with a rack 17 extending out of the sliding port 16, the hollow cylinder 2 is fixed with a motor 18, the output shaft end of the motor 18 is fixed with a gear 19, and the gear 19 is meshed and connected with the rack 17.

[0034] With the above structure, the gear 19 and the rack 17 are installed, the motor 18 is started, the gear 19 is driven to rotate, the sliding column 3 on the rack 17 is driven to move up and down, and the height of the support frame 6 for the automobile door is adjusted.

[0035] The bottom plate 1 is fixed with an electric vacuum pump 20, the support frame 6 is provided with a hollow groove 21, the hollow groove 21 is communicated with the suction cup 7, the cylinder 5 is rotatably connected with a sleeve ring 22, the cylinder 5 is provided with a connecting groove communicated with the hollow groove 21, the sleeve ring 22 is fixed with a hose 23 communicated with the connecting groove, and the other end of the hose 23 is fixedly connected with the electric vacuum pump 20.

[0036] With the above structure, the electric vacuum pump 20 is installed, the electric vacuum pump 20 is started, and the hollow groove 21 is in a vacuum state through the hose 23, so that the suction cup 7 is adsorbed and fixed on the support frame 6.

[0037] The outer wall of the rotating column 4 is fixed with a plurality of limiting ports 24, the outer wall of the hollow cylinder 2 is provided with a connecting groove extending into the cavity, and the connecting groove is inserted with a limiting block 25.

[0038] With the above structure, the limiting block 25 and the limiting port 24 are installed, the support frame 6 is rotated left and right by rotating the rotating column 4, the limiting block 25 is inserted into the connecting groove when the rotating column 4 is rotated to the required angle, the limiting block 25 is clamped in the gap between the two limiting ports 24, and the rotating column 4 is fixed, and the angle of the support frame 6 is fixed.

[0039] The utility model discloses a working principle: starting electric vacuum pump 20, through the hose 23 makes hollow groove 21 form the vacuum state in, sucking disc 7 makes car door adsorbs and fixes on support frame 6, when needing cylinder 5 to drive support frame 6 rotation, will card column 11 pull up, through the rotation card column 11, make the card strip 15 that is clamped in the card slot 9 support in the upper end edge of hollow column 8, can rotate cylinder 5, when adjusting the rotation angle of support column, rotate card column 11, make the card strip 15 on card column 11 aim at card slot 9, loose hand, through the elasticity of tension spring 13, make card column 11 insert into the slot 14, fix cylinder 5, fix the angle of support frame 6 after adjusting, through the rotation of rotating column 4, drive support frame 6 left and right rotation, rotate to the angle that needs when, will spacing block 25 insert into the connecting groove, make spacing block 25 card in the gap between two limit port 24, fix rotating column 4, fix the angle of support frame 6 rotation.

[0040] Summarizing, through fixed mechanism, realize when rotating cylinder drives mainboard to rotate to the angle that needs, will not be affected by car door gravity and continue to rotate, influence the function of use effect.

[0041] The specific embodiments described herein are merely illustrative of the spirit of the utility model. The skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or replace with similar ways, but will not deviate from the spirit of the utility model or exceed the range defined by the attached claims.

Claims

1. A support device for assembling a motor vehicle door hinge, comprising a base plate (1), characterized in that, The bottom plate (1) is fixed with a hollow cylinder (2), the hollow cylinder (2) is slidably connected with a slide column (3), the slide column (3) is provided with a cavity, the cavity is rotatably connected with a rotating column (4), the slide column (3) is provided with an arc-shaped opening communicated with the cavity, the rotating column (4) is provided with a circular groove, the circular groove is rotatably connected with a cylinder (5) extending out of the arc-shaped opening, the cylinder (5) is fixed with a support frame (6), the slide column (3) and the cylinder (5) are provided with a fixing mechanism, the support frame (6) is fixed with a plurality of suction cups (7).

2. The support device for assembling a door hinge of a vehicle according to claim 1, wherein The fixing mechanism comprises a hollow column (8) fixed on the upper end of the slide column (3), the hollow column (8) is provided with a clamping groove (9), the hollow column (8) is provided with a long slot (10) extending into the circular groove, the hollow column (8) is slidably connected with a clamping column (11), the clamping column (11) is fixed with a clamping strip (15), the clamping column (11) is rotatably connected with a circular block (12), the circular block (12) and the lower end of the hollow column (8) are fixed with a tension spring (13), the cylinder (5) is provided with a plurality of insertion grooves (14), and the clamping column (11) is inserted into the insertion groove (14).

3. The support device for assembling a door hinge of a vehicle according to claim 1, wherein The hollow cylinder (2) is provided with a sliding opening (16), the slide column (3) is fixed with a rack (17) extending out of the sliding opening (16), the hollow cylinder (2) is fixed with a motor (18), the output shaft of the motor (18) is fixed with a gear (19), and the gear (19) is meshed with the rack (17).

4. The support device for assembling a door hinge of a vehicle according to claim 1, wherein The bottom plate (1) is fixed with an electric vacuum pump (20), the support frame (6) is provided with a hollow groove (21), the hollow groove (21) is communicated with the suction cup (7), the cylinder (5) is rotatably connected with a sleeve ring (22), the cylinder (5) is provided with a connecting groove communicated with the hollow groove (21), the sleeve ring (22) is fixed with a hose (23) communicated with the connecting groove, and the other end of the hose (23) is fixedly connected with the electric vacuum pump (20).

5. The support device for assembling a door hinge of a vehicle according to claim 1, wherein The rotating column (4) is provided with a plurality of limiting openings (24), the hollow cylinder (2) is provided with a connecting groove extending into the cavity, and the connecting groove is inserted with a limiting block (25).

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