Temporary clamping tool for automobile body
By designing a temporary clamping fixture for automobile bodies, the problem of insufficient skirts in commercial vehicle KC experiments was solved, achieving effective clamping of the vehicle body and meeting the test conditions, thus expanding the test coverage.
Patent Information
- Application Number
- CN202423072123.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The lack of side skirt clamps in the KC test for commercial vehicles prevented the test from meeting the requirements, necessitating the design of temporary clamping tools.
Design a temporary clamping fixture for automobile bodies, including a fixing component, an adapter component, and a clamped component, to fix the automobile body with a clamping tool to simulate the effect of a skirt.
It achieves effective clamping of commercial vehicles and some passenger vehicles, meets KC test conditions, and increases the range of vehicle models covered by the test.
Smart Images

Figure CN223558277U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle test suspension mechanism technical field, concretely relates to a kind of automobile body interim clamping tool. BACKGROUND
[0002] With the continuous development of automobile industry, the chassis handling performance and comfort of commercial vehicle are paid more and more attention, and the suspension KC is used to measure the motion characteristics and flexibility of chassis, which plays a crucial role in chassis performance development.
[0003] KC test is mainly applied in vehicle development process, and now commercial vehicle also develops rapidly, and its demand for chassis performance also improves significantly. However, many commercial vehicles are different from passenger cars in that passenger cars are mostly designed with skirts for maintenance and use, but commercial vehicles are basically not designed with skirts, so the clamping without skirts in the process of doing KC test cannot meet the test requirements, and therefore a temporary skirt needs to be designed to provide test clamping tools. UTILITY MODEL CONTENT
[0004] In view of the above problems existing in the prior art, the technical problem to be solved by the utility model is that commercial vehicles are basically not designed with skirts, so the clamping without skirts in the process of doing KC test cannot meet the test requirements, and therefore a temporary skirt needs to be designed to provide test clamping tools.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: an automobile body interim clamping tool, comprising: a fixing member, an adapter and a clamped member;
[0006] The fixing member and the clamped member are respectively arranged on opposite sides of the adapter, and the fixing member and the clamped member are respectively fixedly installed at both ends of the adapter; the fixing member can be installed on the vehicle body, and the clamped member can be clamped by a clamping tool.
[0007] Preferably, it further comprises a reinforcing member, which is installed on the fixing member and the adapter.
[0008] Preferably, the reinforcing member is arranged perpendicularly to the fixing member and the adapter.
[0009] Preferably, the fixing member and the clamped member are arranged perpendicularly to the adapter.
[0010] Preferably, the fixing member, the adapter and the clamped member have the same thickness.
[0011] Preferably, the thickness of the fixing member, the adapter and the clamped member is between 8mm and 12mm.
[0012] Preferably, the clamped member is arranged in a trapezoidal shape, and the clamped member is fixed with the adapter through the short side of the trapezoidal shape.
[0013] Preferably, the width between the fixed member and the adapter is the same.
[0014] Compared with the prior art, the utility model has at least the following advantages:
[0015] 1. In the utility model, the fixed member is installed on the beam of the vehicle body or the relatively firm position at the bottom of the vehicle, and then the clamped member is clamped by the clamping tool, so that the clamping tool can clamp and fix the vehicle body of the commercial vehicle without a skirt through the clamped member, the adapter and the fixed member, which plays a temporary skirt effect, so as to smoothly test the experimental vehicle; therefore, a clamped tool is added to most commercial vehicles without a skirt and a small part of passenger vehicles without a skirt, so that the part of the vehicle model which does not have test conditions can meet the test conditions, and the KC test can cover more vehicle models.
[0016] 2. In the utility model, the clamped member is arranged in a trapezoidal shape, so that the width of the clamped member can be increased, and then the clamping tool can conveniently clamp the clamped member; and the clamped member is arranged through the inclined side of the trapezoidal shape, so that the interference with the parts on the vehicle body can be reduced. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the specific embodiments of the utility model, the drawings needed in the specific embodiments will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn according to the actual proportion.
[0018] Figure 1 A structure schematic view of a temporary clamping tool for the vehicle body is provided in the embodiment of the utility model.
[0019] The drawings show that: 1, the fixed member, 2, the adapter, 3, the clamped member, 4, the reinforcing member. DETAILED DESCRIPTION
[0020] The embodiments of the technical scheme of the utility model will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the utility model, so only as an example, and cannot limit the protection scope of the utility model.
[0021] In the utility model, it needs to be understood that the directions or position relations indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.
[0022] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or can be detachable connection, or can be integrated; can be mechanical connection, or can be electrical connection; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication inside two elements or the interaction relation between two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.
[0023] Referring to Figure 1 The utility model provides an embodiment: a kind of automobile body temporary clamping tool, comprising: fixed part 1, adapter 2 and clamped part 3;Fixed part 1 and clamped part 3 are respectively arranged on the opposite sides of adapter 2, and fixed part 1 and clamped part 3 are respectively fixedly installed at the two ends of adapter 2;Further, the width between fixed part 1 and adapter 2 is same;So as to improve the connecting strength between fixed part 1 and adapter 2;Fixed part 1 can be installed on vehicle body, clamped part 3 can be clamped by clamping tool.
[0024] In specific implementation, fixed part 1 and clamped part 3 are fixedly installed on adapter 2 by welding, and the length of adapter 2 can be adjusted according to the needs of different vehicles;Then fixed part 1 is installed on vehicle body girder or the relatively firm position of vehicle bottom, and then clamped part 3 is clamped by clamping tool, so that clamping tool can clamp and fix the vehicle body of commercial vehicle without skirt through clamped part 3, adapter 2 and fixed part 1, which plays a temporary skirt effect, so as to smoothly test experimental vehicle;Therefore, a clamped tool is added to most commercial vehicles without skirt and a small part of passenger cars without skirt, so that the part of vehicle model without test condition becomes to meet test condition, and KC test coverage is greatly increased.
[0025] Referring to Figure 1In other embodiments, a reinforcing member 4 is further included, which is mounted on the fixing member 1 and the adapter member 2. The connection strength between the fixing member 1 and the adapter member 2 is improved by the reinforcing member 4. In specific implementation, the reinforcing member 4 is arranged in a triangular shape, and the reinforcing member 4 is arranged at the corner between the fixing member 1 and the adapter member 2, so that one side of the reinforcing member 4 is fixed on the fixing member 1, and the other side of the reinforcing member 4 is fixed on the adapter member 2; further, the reinforcing member 4 is arranged perpendicularly to the fixing member 1 and the adapter member 2; so as to further improve the connection strength between the fixing member 1 and the adapter member 2.
[0026] Referring to Figure 1 In other embodiments, the fixing member 1 and the clamped member 3 are arranged perpendicularly to the adapter member 2; so that the fixing member 1 and the clamped member 3 are arranged in parallel to each other, thereby facilitating the clamping tool to exert force on the vehicle body along the length direction of the adapter member 2; and further facilitating the fixing member 1 and the clamped member 3 to be welded on the adapter member 2.
[0027] Referring to Figure 1 In other embodiments, the fixing member 1, the adapter member 2 and the clamped member 3 have the same thickness; so as to reduce the production cost; further, the thickness of the fixing member 1, the adapter member 2 and the clamped member 3 is between 8mm and 12mm; in specific implementation, the thickness of the fixing member 1, the adapter member 2 and the clamped member 3 can be 8mm, 9mm, 10mm, 11mm and 12mm; the thickness of the fixing member 1, the adapter member 2 and the clamped member 3 is determined according to the actual situation of the vehicle.
[0028] Referring to Figure 1 In yet another embodiment, the clamped member 3 is arranged in a trapezoidal shape, and the clamped member 3 is fixed on the adapter member 2 through the short side of the trapezoidal shape; so as to increase the width of the clamped member 3, thereby facilitating the clamping of the clamping tool on the clamped member 3; and the clamped member 3 is arranged through the inclined side of the trapezoidal shape; so as to reduce the interference with the parts on the vehicle body.
[0029] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the description of the present application.
Claims
1. A temporary clamping jig for a vehicle body, characterized by comprising: The utility model relates to a fixing piece, an adapter piece and a clamped piece, and belongs to the technical field of clamping tools. The fixing piece and the clamped piece are respectively arranged on opposite sides of the adapter piece, and the fixing piece and the clamped piece are respectively fixedly installed on two ends of the adapter piece; the fixing piece can be installed on a vehicle body, and the clamped piece can be clamped by a clamping tool. The utility model further comprises a reinforcing piece, which is installed on the fixing piece and the adapter piece.
2. The temporary clamping tool for a vehicle body according to claim 1, wherein The reinforcing piece is arranged perpendicularly to the fixing piece and the adapter piece.
3. The temporary clamping tool for a vehicle body according to claim 2, wherein The fixing piece and the clamped piece are arranged perpendicularly to the adapter piece.
4. The temporary clamping tool for a vehicle body according to claim 1, wherein The thicknesses of the fixing piece, the adapter piece and the clamped piece are the same.
5. The temporary clamping fixture for a vehicle body of claim 1, wherein The thicknesses of the fixing piece, the adapter piece and the clamped piece are between 8mm and 12mm.
6. A temporary clamping fixture for a motor vehicle body as claimed in claim 5, wherein The clamped piece is arranged in a trapezoidal shape, and the clamped piece is fixed to the adapter piece through a short side of the trapezoidal shape.
7. The temporary clamping fixture for a vehicle body of claim 1, wherein The widths of the fixing piece and the adapter piece are the same.
8. The temporary clamping fixture for a vehicle body of claim 1, wherein,