Frameless door auxiliary support device and method of use

Abstract

This invention discloses an auxiliary support device and method for using a frameless car door, belonging to the technical field of car door auxiliary support. By creating placement slots on both sides of the placement seat, the frameless car door can be easily placed within them. Rotation slots are created on the front and rear side walls of the placement seat to accommodate a positioning bracket. A first sliding groove is created between the two rotation slots to house a sliding assembly. A baffle plate is then installed on the sliding assembly, facilitating the up-and-down movement of the positioning bracket assembly / disassembly structure under the action of the sliding assembly, while also blocking the positioning bracket. During operation, the sliding assembly lowers the positioning bracket assembly / disassembly structure, rotating the positioning bracket out of the rotation slot, ensuring unobstructed placement of the frameless car door in the placement slot. After the frameless car door is placed, the sliding assembly raises the positioning bracket assembly / disassembly structure, rotating the positioning bracket back into the rotation slot, thus achieving auxiliary support for the frameless car door.

Description

Technical Field

[0001] This invention belongs to the field of vehicle door auxiliary support technology, and relates to a frameless vehicle door auxiliary support device and its usage method. Background Technology

[0002] Frameless doors are a new type of car door where the glass has no fixed frame, resulting in a very stylish and beautiful appearance. When frameless doors need to be disassembled and repaired, corresponding door support devices are required to support the door.

[0003] However, existing door support devices have fixed bracket positions, which can easily scratch the paint when placing the door and are very inconvenient. For example, in an existing electric device for assisting in door removal, the support frame is located on both sides of a U-shaped plate, which obstructs the door during placement and makes it inconvenient to place. Summary of the Invention

[0004] The purpose of this invention is to solve the problems in the prior art and provide a frameless car door auxiliary support device and its usage method.

[0005] To achieve the above objectives, the present invention employs the following technical solution:

[0006] The present invention proposes a frameless car door auxiliary support device, including a placement seat, a positioning bracket, and a positioning bracket disassembly and assembly structure;

[0007] A placement slot for placing a car door is provided above the placement seat. Two rotating slots for installing positioning brackets are provided on the other two symmetrical side walls of the placement seat. A first sliding groove is provided in the middle of the two rotating grooves. A sliding component is installed in the first sliding groove. A baffle is installed on the side of the sliding component located outside the first sliding groove. The positioning bracket disassembly structure is installed on the other side of the baffle.

[0008] Preferably, the sliding assembly includes a slide rod, a slider, and a first spring; the slide rod is mounted on a first slide groove, the first spring is sleeved on the slide rod, the slider is sleeved on the slide rod, and the slider is located above the first spring.

[0009] Preferably, the positioning bracket disassembly and assembly structure includes a U-shaped fixing frame and two positioning rods. The fixing frame is mounted on the blocking plate. A first positioning hole is provided on the placement seat and on both sides of the first sliding groove. A second positioning hole is provided on both sides of the sliding component. The second positioning hole is located below the first positioning hole. A through hole is provided on the blocking plate at a position corresponding to the first positioning hole.

[0010] One end of each of the two positioning rods passes through a through hole and is located in either the first or second positioning hole. The other end of each of the two positioning rods passes through the fixing bracket and is fitted with a handle on the side away from the placement seat. A second spring is fitted onto the positioning rod.

[0011] Preferably, a compression plate is sleeved on the positioning rod, and the compression plate is located between the barrier plate and the second spring.

[0012] Preferably, a second sliding groove is provided at both ends of the baffle plate on the placement base, and a locking block is slidably connected inside the second sliding groove, the locking block being connected to the baffle plate.

[0013] Preferably, a telescopic support base is installed below the placement seat.

[0014] Preferably, the telescopic support base includes a base, an electric cylinder, and a mounting base;

[0015] An electric cylinder is mounted on top of a base, and a mounting base is mounted on top of the electric cylinder; a caster wheel is mounted below the base, and a locking mechanism is provided on the caster wheel.

[0016] Preferably, a clamping assembly is installed at the other end of the positioning bracket. The clamping assembly includes a screw, a knob, and a clamping block. The screw is installed inside the positioning bracket, the knob is installed at the end of the screw away from the placement seat, and the clamping block is installed at the other end of the screw.

[0017] Preferably, a rubber pad is provided on the inner wall of the placement groove.

[0018] The present invention discloses a method for using a frameless car door auxiliary support device, comprising the following steps:

[0019] The sliding component lower positioning bracket disassembly and assembly structure is adopted. After the positioning bracket is rotated out of the rotating groove, the edgeless door is placed in the placement groove.

[0020] The positioning bracket is rotated into the rotating groove, and the positioning bracket is disassembled and assembled by using a sliding component to move the positioning bracket upward, thereby achieving auxiliary support for the frameless door.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] This invention proposes an auxiliary support device for frameless car doors. By creating placement slots on both sides of the placement seat, the frameless car door can be easily placed within them. Rotating slots are created on the front and rear side walls of the placement seat to accommodate a positioning bracket. A first sliding groove is created between the two rotating slots to house a sliding assembly. A baffle plate is installed on the sliding assembly, facilitating the up-and-down movement of the positioning bracket assembly / disassembly structure under the action of the sliding assembly, while also blocking the positioning bracket. During operation, the sliding assembly lowers the positioning bracket assembly / disassembly structure, rotating the positioning bracket out of the rotating slot, ensuring unobstructed placement of the frameless car door in the placement slot. After the frameless car door is placed, the sliding assembly raises the positioning bracket assembly / disassembly structure, rotating the positioning bracket back into the rotating slot, thus providing auxiliary support for the frameless car door. Therefore, the support device proposed in this invention, with the cooperation of the above components, enables the opening and closing of the positioning bracket, ensuring unobstructed placement of the frameless car door and solving the problems existing in the prior art.

[0023] Furthermore, the installation of the compression plate facilitates the insertion of the positioning rod into the first or second positioning hole by the second spring, thereby achieving rapid positioning.

[0024] Furthermore, the second slide and locking block are designed to improve the stability of the blocking plate in fixing the positioning bracket.

[0025] Furthermore, a telescopic support base is installed below the placement seat to facilitate movement when placing the frameless door and to adjust the height according to actual needs.

[0026] Furthermore, the clamping assembly is installed above the positioning bracket to achieve clamping and fixing of the frameless door.

[0027] Furthermore, rubber pads are provided on the inner wall of the placement slot to prevent damage to the frameless door. Attached Figure Description

[0028] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the overall structure of the frameless car door auxiliary support device of the present invention.

[0030] Figure 2 This is a front view of a frameless door auxiliary support device proposed in this invention.

[0031] Figure 3 for Figure 2 Schematic diagram of structure A in the middle.

[0032] Figure 4 This is a partial structural cross-sectional view of the frame door auxiliary support device of the present invention.

[0033] Figure 5 for Figure 4 Schematic diagram of structure B in the middle;

[0034] Figure 6 for Figure 4 Schematic diagram of the C-structure.

[0035] Among them, 1-base; 2-electric cylinder; 3-mounting seat; 4-placement seat; 5-placement groove; 6-rotation groove; 7-positioning bracket; 8-screw; 9-knob; 10-clamping block; 11-first slide groove; 12-slide rod; 13-slider; 14-first spring; 15-blocking plate; 16-second slide groove; 17-locking block; 18-fixed frame; 19-positioning rod; 20-handle; 21-second spring; 22-pressing plate; 23-first positioning hole; 24-through hole; 25-second positioning hole; 26-moving wheel. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0037] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0038] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0039] In the description of the embodiments of the present invention, it should be noted that if terms such as "upper," "lower," "horizontal," or "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of the invention is in use, they are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, terms such as "first" and "second" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0040] Furthermore, the use of the term "horizontal" does not imply that the component must be absolutely horizontal, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0041] In the description of the embodiments of the present invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific circumstances.

[0042] The present invention will now be described in further detail with reference to the accompanying drawings:

[0043] This invention proposes a frameless door auxiliary support device, such as... Figures 1 to 6 As shown, it includes a placement base 4, a positioning bracket 7, and a positioning bracket disassembly and assembly structure;

[0044] A placement slot 5 for placing a car door is provided above the placement seat 4. A rubber pad is provided on the inner wall of the placement slot 5 to prevent damage to the paint on the frameless car door. Two rotating slots 6 for mounting positioning brackets 7 are provided on the two other symmetrical side walls of the placement seat 4. A first sliding groove 11 is provided between the two rotating slots 6, and a sliding assembly is installed within the first sliding groove 11. A baffle plate 15 is installed on the side of the sliding assembly located outside the first sliding groove 11, and the positioning bracket disassembly structure is installed on the other side of the baffle plate 15. A clamping assembly is installed at the other end of the positioning bracket 7 to facilitate clamping and fixing the frameless car door. Second sliding grooves 16 are provided at both ends of the baffle plate 15 on the placement seat 4. A locking block 17 is slidably connected inside the second sliding groove 16 and is connected to the baffle plate 15.

[0045] A telescopic support base is installed below the placement seat 4. The telescopic support base includes a base 1, an electric cylinder 3, and a mounting seat 3. The electric cylinder 2 is installed above the base 1, and the mounting seat 3 is installed above the electric cylinder 2. The electric cylinder 2 is mainly used to control the vertical movement of the mounting seat 3, facilitating the adjustment of the height of the frameless door. A caster wheel 26 is installed below the base 1. The caster wheel 26 has a locking mechanism, which locks the caster wheel 26 to prevent the base 1 from moving.

[0046] The clamping assembly includes a screw 8, a knob 9, and a clamping block 10. The screw 8 is installed inside the positioning bracket 7, the knob 9 is installed at the end of the screw 8 away from the placement seat 4, and the clamping block 10 is installed at the other end of the screw 8. By rotating the knob 9 in the forward direction, the screw 8 is rotated, causing the clamping block 10 to move towards the frameless door, ultimately clamping and fixing the frameless door in place. The clamping block 10 is made of rubber.

[0047] The sliding assembly includes a slide rod 12, a slider 13, and a first spring 14; the slide rod 12 is mounted on the first slide groove 11, the first spring 14 is sleeved on the slide rod 12, the slider 13 is sleeved on the slide rod 12, and the slider 13 is located above the first spring 14.

[0048] The positioning bracket assembly / disassembly structure includes a U-shaped fixing frame 18 and two positioning rods 19. The fixing frame 18 is mounted on the baffle plate 15. First positioning holes 23 are provided on the placement seat 4 on both sides of the first sliding groove 11, and second positioning holes 25 are provided on both sides of the sliding assembly, with the second positioning holes 25 located below the first positioning holes 23. Through holes 24 are provided on the baffle plate 15 at positions corresponding to the first positioning holes 23. One end of each positioning rod 19 passes through the through hole 24 and is located in either the first positioning hole 23 or the second positioning hole 25. The other end of each positioning rod 19 passes through the fixing frame 18 and is fitted with a handle 20 on the side away from the placement seat 4. A second spring 21 is sleeved on each positioning rod 19. A pressing plate 22 is sleeved on each positioning rod 19, located between the baffle plate 15 and the second spring 21.

[0049] The following is a detailed description of the device in conjunction with its effects:

[0050] Rotating grooves 6 are provided at the edges of the front and rear side walls of the placement base 4 to facilitate the rotation of the positioning bracket 7. The positioning bracket 7 is rotatably connected to the interior of the rotating grooves 6 via a rotating shaft. First sliding grooves 11 are provided at the middle of the front and rear side walls of the placement base 4. A sliding rod 12 is installed in the first sliding groove 11. A slider 13 and a first spring 14 are fitted onto the circumference of the sliding rod 12. The first spring 14 is located below the slider 13 and is always in a compressed state. The elastic force of the first spring 14 controls the upward movement of the slider 13. A blocking plate 15 is fixed to the side of the slider 13 outside the first sliding groove 11. The blocking plate 15 mainly blocks the positioning bracket 7 inside the rotating groove 6. Second sliding grooves 16 are provided on the left and right side walls of the placement base 4. A locking block 17 is slidably connected inside the second sliding groove 16 and is fixedly connected to the blocking plate 15. By providing the second sliding grooves 16 and the locking block 17, the stability of the blocking plate 15 in fixing the positioning bracket 7 is improved.

[0051] A U-shaped fixing bracket 18 is fixedly connected to the side of the baffle plate 15 away from the placement seat 4. A positioning rod 19 is slidably connected to the inner side wall of the fixing bracket 18. A second spring 21 is sleeved on the positioning rod 19. The second spring 21 is located on the side of the pressing plate 22 away from the placement seat 4. The handle 20 is mainly used to pull the positioning rod 19 out of the first positioning hole 23 or the second positioning hole 25. The pressing plate 22 is sleeved on the positioning rod 19 and is located between the second spring 21 and the baffle plate 15. The pressing plate 22 is set to facilitate the second spring 21 to insert the positioning rod 19 into the first positioning hole 23 or the second positioning hole 25. A through hole 24 is set inside the baffle plate 15. The positioning rod 19 is slidably connected inside the through hole 24. The through hole 24 is set to facilitate the positioning rod 19 to pass through the baffle plate 15. When the positioning rod 19 is inserted into the first positioning hole 23, the baffle plate 15 blocks the positioning bracket 7. When the positioning rod 19 is inserted into the second positioning hole 25, the positioning bracket 7 is opened.

[0052] Four electric cylinders 2 are evenly distributed between the base 1 and the mounting base 3. The electric cylinders 2 are controlled by an external controller. Four rotating grooves 6, four positioning brackets 7, and four clamping components are provided, and two are symmetrically arranged on the front and rear sides of the placement base 4. The top surface shape of the baffle plate 15 and the fixing frame 18 is U-shaped. Two baffle plates 15 and two fixing frames 18 are provided, and two are symmetrically arranged on the front and rear sides of the placement base 4. Each fixing frame 18 is provided with two positioning rods 19, two second springs 21, one handle 20, and one pressing plate 22. Two through holes 24 are provided inside each baffle plate 15. Four first positioning holes 23 and four second positioning holes 25 are provided, and two are symmetrically arranged on the front and rear sides of the placement base 4. The first positioning holes 23 and the second positioning holes 25 are both located between the rotating groove 6 and the first sliding groove 11.

[0053] The present invention discloses a method for using a frameless car door auxiliary support device, comprising the following steps:

[0054] The sliding component lower positioning bracket disassembly and assembly structure is adopted. After the positioning bracket 7 is rotated out of the rotating groove 6, the edgeless door is placed in the placement groove 5.

[0055] The positioning bracket 7 is rotated into the rotating groove 6, and the sliding component is used to move the positioning bracket up and down to achieve auxiliary support for the frameless door.

[0056] Working principle: In use, firstly, pull the positioning rod 19 out of the first positioning hole 23 using the handle 20. Then, press down on the blocking plate 15 to move the positioning rod 19 to the position of the second positioning hole 25. Then, release the handle 20, and the positioning rod 19 inserts into the second positioning hole 25 under the action of the second spring 21, thereby fixing the blocking plate 15 below the rotating groove 6. Then, rotate the positioning bracket 7 out of the rotating groove 6. After the positioning bracket 7 is rotated out of the rotating groove 6, place the frameless car door inside the placement groove 5. After placement, rotate the positioning bracket 7 into the rotating groove 6, and then pull the positioning rod 19 out of the second positioning hole 25 using the handle 20. After being pulled out, the positioning rod 19 moves to the position of the first positioning hole 23 under the action of the first spring 14. Release the handle 20, and the positioning rod 19 inserts into the first positioning hole 23 under the action of the second spring 21. Finally, clamp and fix the frameless car door inside the placement groove 5 using the clamping assembly.

[0057] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A frameless door auxiliary support device, characterized in that, Includes a placement base (4), a positioning bracket (7), and a positioning bracket assembly / disassembly structure; A placement slot (5) for placing a car door is provided above the placement seat (4). Two rotating slots (6) for installing positioning brackets (7) are provided on the other two symmetrical side walls of the placement seat (4). A first sliding groove (11) is provided in the middle of the two rotating slots (6). A sliding component is installed in the first sliding groove (11). A baffle plate (15) is installed on the side of the sliding component outside the first sliding groove (11). The positioning bracket disassembly structure is installed on the other side of the baffle plate (15). The positioning bracket assembly and disassembly structure includes a U-shaped fixing frame (18) and two positioning rods (19). The fixing frame (18) is installed on the baffle plate (15). A first positioning hole (23) is provided on the placement seat (4) and on both sides of the first sliding groove (11). A second positioning hole (25) is provided on both sides of the sliding component. The second positioning hole (25) is located below the first positioning hole (23). A through hole (24) is provided on the baffle plate (15) at a position corresponding to the first positioning hole (23). One end of the two positioning rods (19) passes through the through hole (24) and is located in the first positioning hole (23) or the second positioning hole (25). The other end of the two positioning rods (19) passes through the fixing frame (18) and is equipped with a handle (20) on the side away from the placement seat (4). A second spring (21) is sleeved on the positioning rod (19).

2. The frameless door auxiliary support device according to claim 1, characterized in that, The sliding assembly includes a slide rod (12), a slider (13), and a first spring (14); the slide rod (12) is mounted on a first slide groove (11), the first spring (14) is sleeved on the slide rod (12), the slider (13) is sleeved on the slide rod (12), and the slider (13) is located above the first spring (14).

3. The frameless door auxiliary support device according to claim 1, characterized in that, A compression plate (22) is fitted onto the positioning rod (19), and the compression plate (22) is located between the barrier plate (15) and the second spring (21).

4. The frameless door auxiliary support device according to claim 1, characterized in that, A second slide groove (16) is provided at both ends of the baffle plate (15) on the placement seat (4). A locking block (17) is slidably connected inside the second slide groove (16), and the locking block (17) is connected to the baffle plate (15).

5. The frameless door auxiliary support device according to claim 1, characterized in that, A telescopic support base is installed below the placement seat (4).

6. The frameless door auxiliary support device according to claim 5, characterized in that, The telescopic support base includes a base (1), an electric cylinder (2), and a mounting base (3); An electric cylinder (2) is installed above a base (1), and a mounting seat (3) is installed above an electric cylinder (2); a movable wheel (26) is installed below the base (1), and a locking structure is provided on the movable wheel (26).

7. The frameless door auxiliary support device according to claim 1, characterized in that, A clamping assembly is installed at the other end of the positioning bracket (7). The clamping assembly includes a screw (8), a knob (9), and a clamping block (10). The screw (8) is installed inside the positioning bracket (7). The knob (9) is installed at the end of the screw (8) away from the placement seat (4). The clamping block (10) is installed at the other end of the screw (8).

8. The frameless door auxiliary support device according to claim 1, characterized in that, A rubber pad is provided on the inner wall of the placement groove (5).

9. A method of using a frameless car door auxiliary support device, characterized in that, The apparatus according to any one of claims 1 to 8 comprises the following steps: Using a sliding component downward positioning bracket disassembly and assembly structure, after the positioning bracket (7) is rotated out of the rotating groove (6), the edgeless door is placed in the placement groove (5); The positioning bracket (7) is rotated into the rotating groove (6), and the sliding component is used to move the positioning bracket up and down to achieve auxiliary support for the frameless door.

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