Positioning tool and vehicle

By designing the third and fourth positioning parts of the positioning tooling to cooperate with the frame and the rear bumper, the positioning problems during the rear bumper installation are solved, precise positioning is achieved, installation accuracy and production efficiency are improved, and costs and labor intensity are reduced.

CN223086155UActive Publication Date: 2025-07-11ZHUHAI GUANGTONG AUTOMOBILE +1
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Patent Information

Application Number
CN202422122749.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-07-11
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The rear bumper cannot be positioned quickly and accurately during installation, which leads to high installation difficulty and affects assembly efficiency. When adjusting the door joints are uneven, the edge of the door panel needs to be cut, resulting in quality problems and labor intensity.

Method used

A positioning tool is designed, including a tool body, with a third and fourth positioning parts on the tool body. By cooperating with the positioning parts on the frame and the rear bumper, accurate positioning is achieved and positioning accuracy is improved.

Benefits of technology

Improve the positioning accuracy of the rear bumper, reduce production costs, reduce employee labor intensity, improve production efficiency and vehicle quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a positioning tool and a vehicle, the positioning tool comprises the positioning tool used for being installed on a vehicle frame of the vehicle to position a rear bumper of the vehicle, the vehicle frame is provided with a first positioning piece, the rear bumper is provided with a second positioning piece, the positioning tool comprises a tool body, and the tool body is provided with a first positioning piece and a second positioning piece. A third positioning piece and a fourth positioning piece are arranged on the tool body, the third positioning piece is matched with the first positioning piece, and the fourth positioning piece is matched with the second positioning piece. According to the positioning tool, the third positioning piece is matched with the first positioning piece to accurately position the positioning tool, and then the fourth positioning piece is matched with the second positioning piece to accurately position the rear bumper, so that the positioning precision of the rear bumper is improved; and the cutting or welding accuracy of the door plate after the rear bumper is positioned is improved, so that the production efficiency is improved, the vehicle quality is improved, the production cost is reduced, and the labor intensity of workers is reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of vehicles, and particularly relates to a positioning tooling and a vehicle. Background Art

[0002] At present, when installing the rear bumper of a logistics vehicle, it is impossible to quickly and accurately position it. There is always a situation of being offset to the left or right, and the installation difficulty is high, which affects the assembly efficiency of the rear bumper. Moreover, it is only after installing the rear tailgate that it can be seen whether the bumper is aligned with the body from the unevenness of the lower door gap at the rear. Since installing the rear tailgate is the next process and the bumper has been welded and fixed, a large amount of work is required to adjust the rear bumper. When the lower door gap is uneven, it is necessary to cut or weld the edge of the door panel to achieve a uniform door gap. Cutting the edge of the door panel affects the firmness of the door panel edge wrapping, and quality problems such as shrinkage and deformation of the door panel after welding occur, and the labor intensity of debugging the door gap is high. Utility Model Content

[0003] The present application provides a positioning tooling to solve the problem that the rear bumper cannot be accurately positioned during installation.

[0004] In a first aspect, the present application provides a positioning tooling. The positioning tooling is used to be installed on the vehicle frame to position the rear bumper of the vehicle. A first positioning member is provided on the vehicle frame, and a second positioning member is provided on the rear bumper. The positioning tooling includes a tooling body, and a third positioning member and a fourth positioning member are provided on the tooling body. The third positioning member cooperates with the first positioning member, and the fourth positioning member cooperates with the second positioning member.

[0005] According to the positioning tooling of the present application, the same side of the tooling body abuts against the vehicle frame and the rear bumper.

[0006] According to the positioning tooling of the present application, the tooling body includes a first installation portion, a connection portion, and a second installation portion that are connected in sequence. The third positioning member is provided on the first installation portion, and the first installation portion is used to abut against the first surface of the vehicle frame. The fourth positioning member is provided on the second installation portion, and the second installation portion is used to abut against the first surface of the rear bumper.

[0007] Optionally, the connection portion is used to abut against the second surface of the vehicle frame.

[0008] Optionally, the first installation portion is triangular, and the third positioning member is provided at each of the three corner ends of the first installation portion.

[0009] Optionally, one of the corner ends of the first installation portion is connected to the connection portion.

[0010] Optionally, at least two of the fourth positioning members are arranged in parallel on the second installation portion.

[0011] Optionally, the first mounting portion, the connecting portion, and the second mounting portion are integrally formed.

[0012] For the positioning tooling according to the present application, the third positioning member is used for threaded connection with the first positioning member, and the fourth positioning member is used for threaded connection with the second positioning member.

[0013] In a second aspect, the present application provides a vehicle, including a vehicle frame and a rear bumper adapted to the above-mentioned positioning tooling.

[0014] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0015] For the positioning tooling provided by the embodiments of the present application, the third positioning member is used in cooperation with the first positioning member to accurately position the positioning tooling, and then the fourth positioning member is used in cooperation with the second positioning member to accurately position the rear bumper, thereby improving the positioning accuracy of the rear bumper, which is beneficial to improving the accuracy of cutting or welding the door panel after the rear bumper is positioned, thereby improving production efficiency, improving vehicle quality, reducing production costs, and reducing the labor intensity of employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present invention and used together with the specification to explain the principles of the present invention.

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without creative efforts.

[0018] One or more embodiments are exemplarily illustrated by the pictures in the corresponding accompanying drawings. These exemplary illustrations do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings are represented as similar elements. Unless otherwise stated, the drawings in the figures do not constitute a proportional limitation.

[0019] Figure 1 It is a top view of a positioning tooling provided by an embodiment of the present application;

[0020] Figure 2 It is a side view of a positioning tooling provided by an embodiment of the present application;

[0021] Figure 3 It is an assembly schematic diagram of a positioning tooling provided by an embodiment of the present application.

[0022] Description of the reference numerals in the drawings:

[0023] Positioning tooling 1, tooling body 10, third positioning member 11, fourth positioning member 12, first mounting portion 13, connecting portion 14, second mounting portion 15, vehicle frame 2, rear bumper 3. Detailed implementation manners

[0024] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are only a part rather than all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts shall fall within the scope of protection of the present application.

[0025] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0026] For ease of description, spatially relative relationship terms may be used in the text to describe the relative positional relationship or movement of one element or feature shown in the figure relative to another element or feature. These relative relationship terms are, for example, "inside", "outside", "inner side", "outer side", "below", "beneath", "above", "over", "front", "rear", etc. Such spatially relative relationship terms are intended to include different orientations of the device in use or operation in addition to the orientations depicted in the figure. For example, if the device in the figure undergoes a position inversion or a posture change or a change in the motion state, then these directional indications will also change accordingly. For example, an element described as "below" or "beneath" other elements or features will then be oriented as "above" or "over" other elements or features. Therefore, the exemplary term "below" can include both the upper and lower orientations. The device may be oriented otherwise (rotated 90 degrees or in other directions) and the spatially relative relationship descriptors used in the text are interpreted accordingly.

[0027] Such as Figure 1 and Figure 3As shown in the figure, the positioning tooling 1 according to an embodiment of the present application is used to be installed on the vehicle frame 2 of a vehicle to position the rear bumper 3 of the vehicle. A first positioning member is provided on the vehicle frame 2, and a second positioning member is provided on the rear bumper 3. The positioning tooling 1 includes a tooling body 10, and a third positioning member 11 and a fourth positioning member 12 are provided on the tooling body 10. The third positioning member 11 cooperates with the first positioning member, and the fourth positioning member 12 cooperates with the second positioning member.

[0028] Specifically, a first positioning member is provided on the vehicle frame 2, and a third positioning member 11 is provided on the tooling body 10. Before installing and welding the rear bumper 3, first, the positioning tooling 1 is installed on the vehicle frame 2 by the cooperation of the third positioning member 11 and the first positioning member. Due to the cooperation of the first positioning member and the third positioning member 11, the installation accuracy of the positioning tooling 1 can be ensured. After that, the second positioning member on the rear bumper 3 is matched with the fourth positioning member 12 on the positioning tooling 1. In this way, during the positioning and assembly process of the rear bumper 3 and the vehicle frame 2, the rear bumper 3 can be further positioned through the cooperation of the third positioning member 11 and the fourth positioning member 12, improving the positioning accuracy of the rear bumper 3. After the rear bumper 3 is installed, when installing, welding, and cutting the door body, errors can be avoided as much as possible, reducing the labor intensity of debugging the door gap. At the same time, after improving the installation accuracy, when adjusting the door gap, there is no need to cut the edge of the door panel, thereby reducing the possibility of reducing the anti-corrosion property of the door panel sandwich and avoiding the generation of air holes in the door panel sandwich.

[0029] Among them, the cooperation between the first positioning member and the third positioning member 11 has both positioning and fixing functions, thereby preventing the positioning tooling 1 and the vehicle frame 2 from loosening and shifting when installing the rear bumper 3. For example, when the cooperation between the first positioning member and the third positioning member 11 is a threaded connection, a snap connection, or a clearance hole fit, etc.

[0030] The cooperation between the second positioning member and the fourth positioning member 12 has both positioning and fixing functions, thereby preventing the rear bumper 3 and the positioning tooling 1 from loosening and shifting when welding and fixing the rear bumper 3. For example, when the cooperation between the second positioning member and the fourth positioning member 12 is a threaded connection, a snap connection, or a clearance hole fit, etc.

[0031] In addition, the number of the third positioning members 11 is one or more. When the number of the third positioning members 11 is multiple, they can be arranged at various positions of the tooling body 10, thereby improving the overall positioning accuracy of the tooling body 10. The number of the fourth positioning members 12 is one or more. When the rear bumper 3 is relatively long, setting the number of the fourth positioning members 12 to be multiple can improve the positioning accuracy of the rear bumper 3.

[0032] In addition, the positioning tooling 1 can be applied to vehicles such as large trucks, cars, freight trucks, and logistics vehicles.

[0033] According to the positioning tooling 1 of the embodiment of the present application, the third positioning member 11 is used in cooperation with the first positioning member to accurately position the positioning tooling 1, and then the fourth positioning member 12 is used in cooperation with the second positioning member to accurately position the rear bumper 3, thereby improving the positioning accuracy of the rear bumper 3, which is beneficial to improving the accuracy of cutting or welding the door panel after the rear bumper 3 is positioned, thereby improving production efficiency, improving vehicle quality, reducing production costs, and reducing the labor intensity of employees.

[0034] As Figure 3 shown, according to the positioning tooling 1 of the embodiment of the present application, the same side of the tooling body 10 abuts against the vehicle frame 2 and the rear bumper 3.

[0035] It can be understood that the positioning tooling 1 is only for conveniently fixing the rear bumper 3 and improving the installation accuracy of the rear bumper 3. After the rear bumper 3 is installed, it is often necessary to remove the positioning tooling 1. Setting the same side of the tooling body 10 to abut against the vehicle frame 2 and the rear bumper 3 can facilitate the removal of the positioning tooling 1 after the rear bumper 3 is installed, so as not to affect the subsequent vehicle assembly and have little impact on the change of the vehicle structure.

[0036] Usually, when the vehicle is placed normally, the lower side of the tooling body 10 abuts against the vehicle frame 2 and the rear bumper 3. In this way, it is more conducive to removing the positioning tooling 1 after the rear bumper 3 is welded and fixed.

[0037] As Figure 1 and Figure 3 shown, according to the positioning tooling 1 of the embodiment of the present application, the tooling body 10 includes a first mounting portion 13, a connecting portion 14, and a second mounting portion 15 that are connected in sequence. The third positioning member 11 is provided on the first mounting portion 13, and the third positioning member 11 is provided on the second mounting portion 15. The first mounting portion 13 is used to abut against the first surface of the vehicle frame 2, and the second mounting portion 15 is used to abut against the first surface of the rear bumper 3.

[0038] Specifically, the tooling body 10 includes a first mounting portion 13, a connecting portion 14, and a second mounting portion 15 that are connected in sequence. The third positioning member 11 is provided on the first mounting portion 13, and the first mounting portion 13 is used to abut against the first surface of the vehicle frame 2. In this way, the contact area between the first mounting portion 13 and the vehicle frame 2 can be increased, thereby increasing the positioning stability between the tooling body 10 and the vehicle frame 2, avoiding displacement and misalignment, and further improving the positioning accuracy of the rear bumper 3. After the rear bumper 3 is installed, when installing, welding, and cutting the door body, errors can be avoided as much as possible, the labor intensity of adjusting the door gap can be reduced, and after the installation accuracy is improved, when adjusting the door gap, it is not necessary to cut the edge of the door panel, thereby reducing the possibility of reducing the anti-corrosion property of the door panel sandwich and avoiding the generation of air holes in the door panel sandwich.

[0039] The second installation part 15 is provided with a third positioning part 11. The second installation part 15 is used to abut against the first surface of the rear bumper 3, which can increase the contact area between the second installation part 15 and the rear bumper 3, thereby increasing the positioning stability between the tooling body 10 and the rear bumper 3, avoiding displacement and misalignment, improving the positioning accuracy of the rear bumper 3. After the rear bumper 3 is installed, when installing, welding and cutting the door body, errors can be avoided as much as possible, reducing the labor intensity of adjusting the door gap. At the same time, after improving the installation accuracy, when adjusting the door gap, there is no need to cut the edge of the door panel, thereby reducing the possibility of reducing the anti-corrosion property of the door panel sandwich and avoiding the generation of air holes in the door panel sandwich.

[0040] As Figure 1 and Figure 3 shown, in some embodiments, the connecting part 14 is used to abut against the second surface of the vehicle frame 2. In this way, by using the first installation part 13 to abut against the first surface of the vehicle frame 2 and the connecting part 14 to abut against the second surface of the vehicle frame 2, the position of the tooling body 10 can be further positioned, simplifying the difficulty of aligning the positions of the first positioning part and the third positioning part 11. At the same time, after the tooling body 10 is installed on the vehicle frame 2, it is not easy to shift, increasing the contact area between the tooling body 10 and the vehicle frame 2, thereby increasing the friction force and the supporting force of the vehicle frame 2 on the tooling body 10, and avoiding deformation of the tooling body 10 during the positioning connection process of the rear bumper 3.

[0041] As Figure 1 and Figure 2 shown, in some embodiments, the first installation part 13 is triangular, and third positioning parts 11 are provided at all three corner ends of the first installation part 13. It can be understood that the triangular structure is the most stable. In this way, by providing third positioning parts 11 at all three corner ends of the first installation part 13, the positioning accuracy of the first installation part 13 can be improved. At the same time, while ensuring the positioning accuracy, the volume of the first installation part 13 and the raw materials used can be reduced, thereby reducing the production cost.

[0042] As Figure 1 shown, in some embodiments, the first installation part 13 is in a hollow shape, so as to reduce the overall raw material consumption of the first installation part 13 and reduce the overall processing cost of the tooling body 10.

[0043] As Figure 1 and Figure 2 shown, in some embodiments, a connecting part 14 is connected to one corner end of the first installation part 13, which is convenient for positioning and processing, enabling the tooling body 10 to be processed and positioned in a symmetrical structure, making it easier to process the connecting part 14, simplifying the positioning difficulty during the processing of the connecting part 14 and improving the positioning accuracy.

[0044] As Figure 1As shown, in some embodiments, at least two fourth positioning members 12 are arranged in parallel on the second mounting portion 15.

[0045] Specifically, at least two fourth positioning members 12 are arranged in parallel on the second mounting portion 15, which can increase the fixing length with the rear bumper 3 in the length direction of the second mounting portion 15, thereby further improving the positioning accuracy and connection reliability between the tooling body 10 and the rear bumper 3.

[0046] For example, two fourth positioning members 12, three fourth positioning members 12, four fourth positioning members 12, five fourth positioning members 12, etc. are arranged in parallel on the second mounting portion 15.

[0047] In some embodiments, the first mounting portion 13, the connecting portion 14 and the second mounting portion 15 are integrally formed. In this way, the overall structural strength of the positioning tooling 1 can be improved, and the overall service life of the positioning tooling 1 can be extended. In a specific embodiment, the tooling body 10 is processed from a sheet metal part, and the first mounting portion 13, the connecting portion 14 and the second mounting portion 15 are formed by bending the sheet metal part.

[0048] According to the positioning tooling 1 of the embodiment of the present application, the third positioning member 11 is used to be threadedly connected with the first positioning member, and the fourth positioning member 12 is used to be threadedly connected with the second positioning member. In this way, the third positioning member 11 and the first positioning member can be tightened to realize the connection reliability between the vehicle frame 2 and the positioning tooling 1, and at the same time, it is also convenient for disassembly, reducing the disassembly difficulty and improving the disassembly efficiency. The fourth positioning member 12 and the second positioning member are tightened to realize the connection reliability between the rear bumper 3 and the positioning tooling 1, and at the same time, it is also convenient for disassembly, reducing the disassembly difficulty and improving the disassembly efficiency.

[0049] According to the vehicle of the embodiment of the present application, it includes a vehicle frame 2 and a rear bumper 3 adapted to the above-mentioned positioning tooling 1.

[0050] According to the vehicle of the embodiment of the present application, the third positioning member 11 is used in cooperation with the first positioning member to accurately position the positioning tooling 1, and then the fourth positioning member 12 is used in cooperation with the second positioning member to accurately position the rear bumper 3, thereby improving the positioning accuracy of the rear bumper 3, which is beneficial to improving the accuracy of cutting or welding the door panel after the rear bumper 3 is positioned, thereby improving the production efficiency, improving the vehicle quality, reducing the production cost and reducing the labor intensity of employees.

[0051] It should be understood that the terms used herein are for the purpose of describing particular example embodiments only and are not intended to be limiting. Unless the context clearly dictates otherwise, the singular forms "a", "an", and "the" as used herein may also include the plural forms. The terms "comprising", "including", "containing", and "having" are inclusive and thus specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring them to be performed in the particular order described or illustrated, unless the order of performance is explicitly stated. It should also be understood that additional or alternative steps may be used.

[0052] Although the terms first, second, third, etc. may be used herein to describe multiple elements, components, regions, layers, and / or sections, these elements, components, regions, layers, and / or sections should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or section from another. Unless the context clearly indicates otherwise, terms such as "first", "second", and other numerical terms when used herein do not imply an order or sequence. Thus, the first element, component, region, layer, or section discussed below may be referred to as the second element, component, region, layer, or section without departing from the teachings of the example embodiments.

[0053] The above are only the specific embodiments of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but rather will conform to the broadest scope consistent with the principles and novel features claimed herein.

Claims

1. A positioning tooling, characterized in that, The positioning tooling is used to be installed on the vehicle frame to position the rear bumper of the vehicle. A first positioning member is provided on the vehicle frame, and a second positioning member is provided on the rear bumper. The positioning tooling includes a tooling body, and a third positioning member and a fourth positioning member are provided on the tooling body. The third positioning member cooperates with the first positioning member, and the fourth positioning member cooperates with the second positioning member.

2. The positioning tooling according to claim 1, characterized in that, The same side of the tooling body abuts against the vehicle frame and the rear bumper.

3. The positioning tooling according to claim 1, characterized in that, The tooling body includes a first mounting portion, a connecting portion, and a second mounting portion that are connected in sequence. The third positioning member is provided on the first mounting portion, and the first mounting portion is used to abut against the first surface of the vehicle frame. The third positioning member is provided on the second mounting portion, and the second mounting portion is used to abut against the first surface of the rear bumper.

4. The positioning tooling according to claim 3, characterized in that, The connecting portion is used to abut against the second surface of the vehicle frame.

5. The positioning tooling according to claim 3, characterized in that, The first mounting portion is triangular, and the third positioning member is provided at each of the three corner ends of the first mounting portion.

6. The positioning tooling according to claim 5, characterized in that One of the corner ends of the first mounting portion is connected to the connecting portion.

7. The positioning tooling according to claim 3, characterized in that, At least two of the fourth positioning members are arranged side by side on the second mounting portion.

8. The positioning tooling according to claim 3, characterized in that, The first mounting portion, the connecting portion, and the second mounting portion are integrally formed.

9. The positioning tooling according to claim 1, wherein The third positioning member is used to be threadedly connected to the first positioning member, and the fourth positioning member is used to be threadedly connected to the second positioning member.

10. A vehicle, characterized in that, It includes a vehicle frame and a rear bumper that are adapted to the positioning tooling according to any one of claims 1-9.