Vehicle door balancing weight

Abstract

The utility model discloses a car door balancing weight which comprises a car door, a balancing weight structure is arranged in the car door, the balancing weight structure comprises a balancing weight body, an auxiliary adjusting block, a rotary hook, a rotary limiting block, a positioning pin and an adjusting gasket, the adjusting gasket is installed in the middle of the rear end of the balancing weight body, and the positioning pin is installed in the middle of the rear end of the adjusting gasket. The auxiliary adjusting block is installed at the bottom of the balancing weight body, the rotary limiting block is installed at the top of the balancing weight body, and the rotary hook is installed at the top of the rotary limiting block. According to the device, an original balancing weight structure is improved, it is guaranteed that the position where the balancing weight is assembled to the automobile door hill is fixed every time, so that the consistency of the appearance size is achieved, rapid and accurate positioning assembly is achieved by additionally arranging a rotary limiting block and a positioning pin structure, convenience and labor saving are achieved, and man-machine operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical process equipment, in particular to a door counterweight. Background Art

[0002] The automobile industry has been developing for a hundred years, and the process technology of automobile manufacturing has been continuously precipitated in the process of development. However, there are still many manufacturing problems in the actual automobile manufacturing process. For example, the DTS size adjustment of the door appearance has always been a common problem. This is mainly because the door needs to be adjusted during welding and assembly, and it needs to go through the high temperature of painting. Finally, the DTS size evaluation of the vehicle appearance can only be carried out after the final assembly is completed.

[0003] The existing door counterweight has the following defects:

[0004] If the internal parts of the door cannot be assembled during the welding assembly process, a counterweight block needs to be added. When the weight is constant, the position of the counterweight block on the door has a certain deviation effect on the result of the door weight balance, which cannot meet the needs of users. Therefore, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a door counterweight to solve the problems raised in the above background technology.

[0007] (II) Technical solution

[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a vehicle door counterweight, comprising a vehicle door, wherein a counterweight structure is arranged inside the vehicle door, wherein the counterweight structure comprises a counterweight body, an auxiliary adjustment block, a rotating hook, a rotating limit block, a positioning pin and an adjusting gasket, wherein the adjusting gasket is installed in the middle of the rear end of the counterweight body, the positioning pin is installed in the middle of the rear end of the adjusting gasket, the auxiliary adjustment block is installed at the bottom of the counterweight body, the rotating limit block is installed at the top of the counterweight body, and the rotating hook is installed at the top of the rotating limit block.

[0009] Preferably, weight-reducing holes are equidistantly provided on the surface of the counterweight body, and a handle is provided at the front end of the counterweight body, and the handle is in a U-shaped structure.

[0010] Preferably, two mutually perpendicular first and second limiting surfaces are arranged on the top of the rotation limiting block, a counterweight block welding surface is arranged on the bottom of the rotation limiting block, and a rotating shaft mounting hole is opened in the middle of the rotation limiting block.

[0011] Preferably, a first bolt hole is provided on the surface of the adjusting gasket, and a second bolt hole is provided on the surface of the auxiliary adjusting block.

[0012] (III) Beneficial effects

[0013] The utility model provides a door counterweight block, which has the following beneficial effects:

[0014] 1. By improving the original counterweight structure, the position of the counterweight installed on the door is guaranteed to be constant each time, thus achieving consistency in appearance dimensions;

[0015] 2. By adding a rotation limit block and a positioning pin structure, fast and accurate positioning and assembly can be achieved, which is convenient, labor-saving and conducive to human-machine operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an assembly drawing of the vehicle door and counterweight structure of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the front side of the door counterweight block of the utility model;

[0018] Figure 3 This is a structural schematic diagram of the back side of the door counterweight block of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the rotation limit block of the utility model.

[0020] In the figure, 1. vehicle door; 2. counterweight structure; 3. counterweight body; 4. weight reduction hole; 5. handle; 6. auxiliary adjustment block; 7. positioning pin; 8. adjustment gasket; 9. first bolt hole; 10. second bolt hole; 11. rotation limit block; 12. rotation hook; 13. first limit surface; 14. second limit surface; 15. rotation shaft mounting hole; 16. counterweight welding surface. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4The embodiment of the utility model provides a technical solution: a door counterweight, comprising a door 1, a counterweight structure 2 is arranged inside the door 1, the counterweight structure 2 comprises a counterweight body 3, an auxiliary adjustment block 6, a rotating hook 12, a rotating limit block 11, a positioning pin 7 and an adjusting gasket 8, the adjusting gasket 8 is installed in the middle of the rear end of the counterweight body 3, the positioning pin 7 is installed in the middle of the rear end of the adjusting gasket 8, the auxiliary adjustment block 6 is installed at the bottom of the counterweight body 3, the rotating limit block 11 is installed at the top of the counterweight body 3, the rotating hook 12 is installed at the top of the rotating limit block 11, the counterweight is improved, a positioning mechanism is added, and a positioning hole is added at the corresponding position of the door 1, the distance between the counterweight and the door hinge is controlled, and the consistency of each assembled counterweight is ensured, thereby achieving the stability of DTS quality.

[0023] Furthermore, weight-reducing holes 4 are equidistantly provided on the surface of the counterweight body 3, and a handle 5 is provided at the front end of the counterweight body 3. The handle 5 is in a U-shaped structure, and the installation and disassembly of the counterweight body 3 is facilitated by providing the handle 5.

[0024] Furthermore, two mutually perpendicular first limiting surfaces 13 and second limiting surfaces 14 are provided on the top of the rotation limit block 11, a counterweight block welding surface 16 is provided on the bottom of the rotation limit block 11, and a rotating shaft mounting hole 15 is opened in the middle of the rotation limit block 11. By setting the first limiting surface 13 and the second limiting surface 14, it is convenient to limit the counterweight block body 3.

[0025] Furthermore, a first bolt hole 9 is opened on the surface of the adjusting gasket 8, and a second bolt hole 10 is opened on the surface of the auxiliary adjusting block 6. By providing the first bolt hole 9 and the second bolt hole 10, it is convenient to install and fix the adjusting gasket 8 and the auxiliary adjusting block 6 with bolts.

[0026] Working principle: During installation, the staff first grasps the handle 5 with both hands and moves it to the vicinity of the car door 1, hangs the rotating hook 12 on the glass stop of the car door 1, and at the same time looks at the position of the positioning pin 7 and the positioning hole of the inner panel of the car door 1 from the side, moves the counterweight body 3 along the front and rear direction of the car door 1, and after aligning with the positioning hole, slowly rotates the counterweight body 3. The counterweight body 3 will rotate along the rotating shaft mounting hole 15 to the surface where the second limiting surface 14 is located. At the same time, the first limiting surface 13 will contact the rotating hook 12, and then the positioning pin 7 will enter the positioning hole of the inner panel of the car door 1, thereby achieving consistent positioning of the torque length.

[0027] The components of the utility model, including 1, vehicle door; 2, counterweight structure; 3, counterweight body; 4, weight reduction hole; 5, handle; 6, auxiliary adjustment block; 7, positioning pin; 8, adjustment gasket; 9, first bolt hole; 10, second bolt hole; 11, rotation limit block; 12, rotation hook; 13, first limit surface; 14, second limit surface; 15, rotation shaft mounting hole; 16, counterweight welding surface, are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A door counterweight, characterized in that: The invention comprises a vehicle door (1), wherein a counterweight structure (2) is arranged inside the vehicle door (1), wherein the counterweight structure (2) comprises a counterweight body (3), an auxiliary adjustment block (6), a rotating hook (12), a rotating limit block (11), a positioning pin (7) and an adjusting gasket (8), wherein the adjusting gasket (8) is mounted at the middle of the rear end of the counterweight body (3), the positioning pin (7) is mounted at the middle of the rear end of the adjusting gasket (8), the auxiliary adjustment block (6) is mounted at the bottom of the counterweight body (3), the rotating limit block (11) is mounted at the top of the counterweight body (3), and the rotating hook (12) is mounted at the top of the rotating limit block (11).

2. A door counterweight according to claim 1, characterized in that: The surface of the counterweight block body (3) is provided with weight-reducing holes (4) at equal intervals, and the front end of the counterweight block body (3) is provided with a handle (5), and the handle (5) is in a U-shaped structure.

3. A door counterweight according to claim 1, characterized in that: The top of the rotation limit block (11) is provided with two mutually perpendicular first limit surfaces (13) and second limit surfaces (14), the bottom of the rotation limit block (11) is provided with a counterweight welding surface (16), and the middle of the rotation limit block (11) is provided with a rotation shaft mounting hole (15).

4. A door counterweight according to claim 1, characterized in that: A first bolt hole (9) is provided on the surface of the adjusting gasket (8), and a second bolt hole (10) is provided on the surface of the auxiliary adjusting block (6).

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