Gluing, positioning and locking structure for automobile door base plate product

Abstract

The utility model provides an automobile door base plate product gluing, positioning and locking structure which comprises an air cylinder, a pipe sleeve is fixedly connected to the top of a cylinder body of the air cylinder, an air cylinder telescopic rod is slidably arranged in the air cylinder, a U-shaped block is fixedly connected to the top of the air cylinder telescopic rod, and a first symmetrical arc-shaped groove guide lever hook and a second symmetrical arc-shaped groove guide lever hook are arranged on the U-shaped block; a first stroke opening and a second stroke opening are formed in the first symmetrical arc-shaped groove guide lever hook and the second symmetrical arc-shaped groove guide lever hook respectively, and a fixing pin movably penetrating through the first symmetrical arc-shaped groove guide lever hook and the second symmetrical arc-shaped groove guide lever hook is fixedly connected to the U-shaped block. The air cylinder telescopic rod is driven by the air cylinder to retract, so that the first symmetrical arc-shaped groove guide lever hook and the second symmetrical arc-shaped groove guide lever hook lock the automobile door base plate when moving downwards, the structure is simple, manufacturing is easy, and the problem that a door base plate product cannot be locked and fixed when being glued can be well solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door substrate gluing tooling, in particular to a gluing positioning and locking structure for automobile door substrate products. Background Art

[0002] As an important part of the car, on the one hand, the door is an important part of the car body structure, and its styling style, strength, rigidity, reliability and processability must meet the requirements of the overall performance of the car body; on the other hand, the visibility, safety, sealing and other performances of the door structure itself not only have a great impact on the performance of the entire car body structure, but are also an important part of the functional requirements of the door. After the production of the car door substrate is completed, the surface of the door needs to be glued, and at this time, the positioning and locking structure of the car door substrate is needed. However, the existing technology has the following deficiencies when used:

[0003] Since the installation hole space of the automobile door substrate is small, the conventional fixing method is easy to loosen or interfere with the gluing track and cannot realize the gluing of the door substrate, which has certain defects.

[0004] Therefore, there is an urgent need for a glue coating positioning and locking structure for automobile door substrate products to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the conventional fixing method is easy to loosen or interfere with the gluing track and cannot realize the gluing of the door substrate, which has certain defects because the installation hole space of the automobile door substrate is small.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] A glue coating positioning and locking structure for automobile door substrate products is provided to improve the above problems.

[0008] The specific application is as follows:

[0009] A glue positioning and locking structure for a car door substrate product comprises a cylinder, a pipe sleeve is fixedly connected to the top of the cylinder body of the cylinder, a cylinder telescopic rod is slidably arranged in the cylinder, a U-shaped block is fixedly connected to the top of the cylinder telescopic rod, a first symmetrical arc groove guide lever hook and a second symmetrical arc groove guide lever hook are arranged on the U-shaped block, a first stroke opening and a second stroke opening are respectively provided on the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook, a fixing pin which movably passes through the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook is fixedly connected to the U-shaped block, a fixing lever pin which is placed in the first stroke opening and the second stroke opening is fixedly passed through the pipe sleeve, and a limited position support block is fixedly connected to the top of the pipe sleeve.

[0010] As a preferred technical solution of the present application, a first limiting opening is provided on the limiting support block, and the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook are both placed in the first limiting opening.

[0011] As a preferred technical solution of the present application, the limiting support block is provided with a symmetrically distributed second limiting opening, and the opening width of the second limiting opening is greater than the sum of the thicknesses of the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook.

[0012] As a preferred technical solution of the present application, the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook are in contact with each other, and the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook have the same thickness.

[0013] As a preferred technical solution of the present application, the inner diameter of the sleeve is larger than the width of the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook.

[0014] As a preferred technical solution of the present application, the fixing pin is adapted to the first stroke opening and the second stroke opening.

[0015] As a preferred technical solution of the present application, both the first stroke opening and the second stroke opening are irregularly shaped.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the scheme of this application:

[0018] By means of the provided cylinder, pipe sleeve, cylinder telescopic rod, U-shaped block, first symmetrical arc groove guide lever hook, second symmetrical arc groove guide lever hook, first stroke opening, second stroke opening, fixing pin and fixing lever pin, the top ends of the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook are passed through the mounting hole of the automobile door substrate. When the automobile door substrate needs to be positioned before gluing, the cylinder telescopic rod is retracted by the cylinder, and the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook are driven to move downward by the U-shaped block and the fixing pin, the position of the fixing lever pin is fixed, and the first symmetrical arc groove guide lever hook and the second symmetrical arc groove guide lever hook are locked to the automobile door substrate when moving downward by means of the first stroke opening and the second stroke opening which are provided in a special shape. The structure is simple and easy to manufacture, and can well solve the problem that the door substrate product cannot be locked and fixed when being glued, and can meet the requirements for locking and fixing the door substrate product, and solves the problem that the conventional fixing method in the prior art cannot realize gluing of the door substrate due to the small space of the mounting hole of the automobile door substrate, and the conventional fixing method is easy to loosen or interferes with the gluing track, which has certain defects. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a gluing, positioning and locking structure for a car door substrate product provided in this application.

[0020] Figure 2 A schematic cross-sectional structure diagram of a gluing, positioning and locking structure for a vehicle door substrate product provided in this application.

[0021] Figure 3 A schematic cross-sectional structure diagram of a gluing, positioning and locking structure for a vehicle door substrate product provided in this application.

[0022] Figure 4 This is a structural schematic diagram of a first symmetrical arc groove guide lever hook and a second symmetrical arc groove guide lever hook in a gluing positioning and locking structure for an automobile door substrate product provided in the present application.

[0023] Indicated in the figure:

[0024] 1. Cylinder; 2. Pipe sleeve; 3. Cylinder telescopic rod; 4. U-shaped block; 5. First symmetrical arc groove guide lever hook; 6. Second symmetrical arc groove guide lever hook; 7. First stroke opening; 8. Second stroke opening; 9. Fixed pin; 10. Fixed lever pin; 11. Limit support block; 12. First limit opening; 13. Second limit opening. DETAILED DESCRIPTION

[0025] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0026] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Example

[0030] like Figure 1-4 As shown, a gluing positioning and locking structure for a vehicle door substrate product proposed in this embodiment includes a cylinder 1, a pipe sleeve 2 is fixedly connected to the top of the cylinder body of the cylinder 1, the pipe sleeve 2 is used for positioning and guiding, a cylinder telescopic rod 3 is slidably arranged in the cylinder 1, when the vehicle door substrate needs to be positioned before gluing, the cylinder telescopic rod 3 is retracted by the cylinder 1, a U-shaped block 4 is fixedly connected to the top of the cylinder telescopic rod 3, a first symmetrical arc groove guide lever hook 5 and a second symmetrical arc groove guide lever hook 6 are provided on the U-shaped block 4, a first symmetrical arc groove guide lever hook 5 and a second symmetrical arc groove guide lever hook 6 are respectively provided with a first stroke opening 7 and a second stroke opening 8, a first symmetrical arc groove guide lever hook 5 and a second symmetrical arc groove guide lever hook 6 are fixedly connected to the U-shaped block 4 and a movable arc groove guide lever hook 5 and a second symmetrical arc groove guide lever hook 6 are movably provided on the U-shaped block 4 The fixing pin 9 of the guide lever hook 6 and the fixing lever pin 10 which is fixedly penetrated through the pipe sleeve 2 and is placed in the first stroke opening 7 and the second stroke opening 8. The first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 are driven to move downward through the U-shaped block 4 and the fixing pin 9. The position of the fixing lever pin 10 is fixed. Through the first stroke opening 7 and the second stroke opening 8 which are arranged in a special shape, the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 can lock the automobile door substrate when moving downward. The structure is simple and easy to manufacture, and can well solve the problem that the door substrate product cannot be locked and fixed when being glued. The top of the pipe sleeve 2 is fixedly connected to a limiting support block 11, and the limiting support block 11 is used to support the locking force surface of the door substrate product.

[0031] like Figure 2 As shown, a first limiting opening 12 is opened on the limiting support block 11, and the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 are both placed in the first limiting opening 12. The limiting support block 11 is used to support the locking force surface of the door substrate product.

[0032] like Figure 1As shown, a symmetrically distributed second limiting opening 13 is opened on the limiting support block 11, and the opening width of the second limiting opening 13 is greater than the sum of the thicknesses of the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6, so that the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 can lock and fix the door substrate.

[0033] like Figure 1 and Figure 3 As shown, the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 are in contact with each other, and the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 have the same thickness.

[0034] like Figure 2 As shown, the inner diameter of the sleeve 2 is larger than the width of the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6, so that the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 can move up and down.

[0035] like Figure 3 and Figure 4 As shown, the fixing pin 9 is adapted to the first stroke opening 7 and the second stroke opening 8 .

[0036] like Figure 4 As shown, the first stroke opening 7 and the second stroke opening 8 are both irregularly shaped. Through the irregularly shaped first stroke opening 7 and the second stroke opening 8, the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 lock the automobile door substrate when moving downward.

[0037] The fixed lever pin 10, the limiting support block 11, the first symmetrical arc groove guide lever hook 5, the second symmetrical arc groove guide lever hook 6 and the fixed pin 9 in the present application are all made of iron material: SKD11, which has good toughness and high temperature fatigue resistance, and the pipe sleeve 2 is made of aluminum.

[0038] Specifically, when the gluing positioning and locking structure of the automobile door substrate product is used: the top ends of the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 are passed through the automobile door substrate mounting hole, and the limit support block 11 is used to support the locking force surface of the door substrate product. When the automobile door substrate needs to be positioned before gluing, the cylinder telescopic rod 3 is retracted by the cylinder 1, and the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 are driven to move downward by the U-shaped block 4 and the fixing pin 9, and the position of the fixing lever pin 10 is fixed, and the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 are fixed by the first stroke opening 7 and the second stroke opening 8 set in a special shape. The symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 lock the automobile door substrate when moving downward. The structure is simple and easy to manufacture. It can well solve the problem that the door substrate product cannot be locked and fixed after gluing, and meet the requirements of locking and fixing the door substrate product, which is convenient for the door substrate product to be positioned and locked and then glued. On the contrary, when the cylinder telescopic rod 3 is extended by the cylinder 1, the first symmetrical arc groove guide lever hook 5 and the second symmetrical arc groove guide lever hook 6 are driven to move upward by the U-shaped block 4 and the fixing pin 9 to loosen the automobile door substrate. By enlarging or reducing the size of the structure, the gluing and locking requirements of all door substrate products can be met.

[0039] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. A glue coating positioning and locking structure for a car door substrate product, comprising a cylinder (1), characterized in that: The top of the cylinder body of the cylinder (1) is fixedly connected to a pipe sleeve (2), a cylinder telescopic rod (3) is slidably arranged in the cylinder (1), a U-shaped block (4) is fixedly connected to the top of the cylinder telescopic rod (3), a first symmetrical arc groove guide lever hook (5) and a second symmetrical arc groove guide lever hook (6) are arranged on the U-shaped block (4), a first stroke opening (7) and a second stroke opening (8) are respectively opened on the first symmetrical arc groove guide lever hook (5) and the second symmetrical arc groove guide lever hook (6), a fixing pin (9) movably penetrating the first symmetrical arc groove guide lever hook (5) and the second symmetrical arc groove guide lever hook (6) is fixedly connected to the U-shaped block (4), a fixing lever pin (10) arranged in the first stroke opening (7) and the second stroke opening (8) is fixedly penetrated on the pipe sleeve (2), and a limited position support block (11) is fixedly connected to the top of the pipe sleeve (2).

2. The gluing positioning and locking structure for automobile door substrate products according to claim 1 is characterized in that: The limiting support block (11) is provided with a first limiting opening (12), and the first symmetrical arc-shaped groove guide lever hook (5) and the second symmetrical arc-shaped groove guide lever hook (6) are both placed in the first limiting opening (12).

3. The gluing positioning and locking structure for automobile door substrate products according to claim 2 is characterized in that: The limiting support block (11) is provided with symmetrically distributed second limiting openings (13), and the opening width of the second limiting openings (13) is greater than the sum of the thicknesses of the first symmetrical arc-shaped groove guide lever hook (5) and the second symmetrical arc-shaped groove guide lever hook (6).

4. The gluing positioning and locking structure for automobile door substrate products according to claim 3 is characterized in that: The first symmetrical arc groove guide lever hook (5) and the second symmetrical arc groove guide lever hook (6) are fitted together, and the first symmetrical arc groove guide lever hook (5) and the second symmetrical arc groove guide lever hook (6) have the same thickness.

5. The gluing positioning and locking structure for automobile door substrate products according to claim 4 is characterized in that: The inner diameter of the tube sleeve (2) is greater than the width of the first symmetrical arc-shaped groove guide lever hook (5) and the second symmetrical arc-shaped groove guide lever hook (6).

6. The gluing positioning and locking structure for automobile door substrate products according to claim 5, characterized in that: The fixing pin (9) is adapted to the first stroke opening (7) and the second stroke opening (8).

7. The gluing positioning and locking structure for automobile door substrate products according to claim 6, characterized in that: The first stroke opening (7) and the second stroke opening (8) are both of special shapes.

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