Positioning tool

Abstract

The utility model relates to the technical field of vehicle manufacturing, in particular to a positioning tool for mounting a door plate and an instrument panel. According to the positioning tool provided by the invention, the first positioning piece is arranged and is in positioning fit with the first matching part on the instrument panel of the vehicle; the second positioning piece is positioned and matched with the second matching part on the door panel of the vehicle, so that the relative position between the door panel and the instrument panel is determined, the door panel and the instrument panel are directly positioned and assembled through the positioning tool, and the consistency of gaps between the door panel and the instrument panel is ensured; and the gap between the door plate and the instrument panel is within the set range, the matching precision of the door plate and the instrument panel is improved, and the vehicle quality and the vehicle attractiveness are improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the field of vehicle manufacturing technology, and in particular to a positioning tool. Background Art

[0002] During the assembly process of the vehicle, the vehicle frame serves as a supporting and connecting structure for other components, on which a door panel mounting portion and an instrument panel mounting portion are provided. The door panel is positioned and fixed on the door panel mounting portion, and the instrument panel is positioned and fixed on the door panel mounting portion, so that the door panel and the instrument panel are respectively mounted on the vehicle frame.

[0003] However, since the door panel and the dashboard are positioned and assembled to the frame separately, there is no effective connection or positioning between the two, which makes the dimensional chain between the door panel and the dashboard longer, which in turn leads to inconsistent gaps between the door panel and the dashboard, affecting the quality of the entire vehicle and reducing the aesthetics of the vehicle. Utility Model Content

[0004] In view of this, an embodiment of the present application provides a positioning tool for realizing the positioning assembly between the door panel and the dashboard of the vehicle, so that the gap between the door panel and the dashboard is consistent, thereby improving the quality of the vehicle.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the embodiment of the present application is implemented as follows:

[0006] The present application provides a positioning tool, comprising: a first positioning member, a second positioning member and a connecting member, wherein the connecting member connects the first positioning member and the second positioning member respectively;

[0007] The side of the first positioning member facing away from the connecting member is used to position and cooperate with a first matching portion on the dashboard of the vehicle, and the side of the second positioning member facing away from the connecting member is used to position and cooperate with a second matching portion on the door panel of the vehicle to determine the relative position between the door panel and the dashboard.

[0008] Compared with the prior art, the positioning tool provided in the first aspect of the present application has the following advantages:

[0009] The positioning tool provided in the present application positions and cooperates with a first matching portion on the dashboard of the vehicle by setting a first positioning piece; positions and cooperates with a second matching portion on the door panel of the vehicle by setting a second positioning piece, thereby determining the relative position between the door panel and the dashboard, so that the door panel and the dashboard are directly positioned and assembled by the positioning tool, ensuring the consistency of the gap between the door panel and the dashboard, and making the gap between the door panel and the dashboard within a set range, thereby improving the matching accuracy between the door panel and the dashboard, and improving the quality and aesthetics of the vehicle.

[0010] In a possible implementation of the present application, the first positioning member includes a bearing portion and a first positioning portion, the bearing portion is connected to the connecting member, the first positioning portion is arranged on a side of the bearing portion away from the connecting member, and the first positioning portion is used to position and cooperate with the first matching portion on the door panel.

[0011] In a possible implementation of the present application, the first positioning portion is a protruding structure provided on the bearing portion, and the protruding structure is used for positioning and cooperating with the first matching portion of the recessed structure.

[0012] In a possible implementation of the present application, the protruding structure includes a plurality of first positioning columns, each of which is used to be respectively matched and connected with a plurality of first positioning holes on the instrument panel, wherein the plurality of first positioning holes on the instrument panel form the first matching portion.

[0013] In a possible implementation of the present application, the protruding structure includes three first positioning columns, and the three first positioning columns are arranged in a triangle on the bearing portion.

[0014] In a possible implementation of the present application, a first weight-reducing opening is provided on the bearing portion.

[0015] In a possible implementation of the present application, the second positioning member includes a positioning plate and a second positioning portion, the positioning plate is connected to the connecting member, and the side of the positioning plate facing away from the connecting member is used to match and link with the contour portion of the door panel, and the second positioning portion is arranged on the side of the positioning plate facing away from the connecting member, and is used to position and cooperate with the second matching portion on the contour portion.

[0016] In a possible implementation of the present application, the positioning plate includes a plate body portion and a flange portion, at least a portion of the edge of the plate body portion is bent away from the connecting member to form the flange portion, the plate body portion is used to fit with the contour portion of the door panel, and the flange portion is used to fit tightly with the side wall of the contour portion.

[0017] In a possible implementation of the present application, the second positioning portion is a protruding portion provided on the positioning plate, and the protruding portion is used to be matched and connected with the recessed positioning matching portion.

[0018] In a possible implementation of the present application, the second positioning portion includes a second positioning column, and the second positioning column is cooperatively connected with a second positioning hole on the contour portion.

[0019] In a possible implementation of the present application, a second weight-reducing opening is provided on the positioning plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of the positioning tool provided in the embodiment of the present application during positioning;

[0021] Figure 2 A schematic diagram of a partial structure of an instrument panel provided in an embodiment of the present application;

[0022] Figure 3 A schematic diagram of a partial structure of a door panel provided in an embodiment of the present application;

[0023] Figure 4 A schematic diagram of the positioning tool structure provided in an embodiment of the present application;

[0024] Figure 5 This is a front view of the positioning tool provided in an embodiment of the present application.

[0025] Reference numerals:

[0026] 100: instrument panel; 110: first matching portion; 111, 112, 113: first positioning holes;

[0027] 200: door panel; 210: second matching portion; 211: contour portion; 212: second positioning hole;

[0028] 300: Positioning tooling;

[0029] 310: first positioning member;

[0030] 311: load-bearing part; 3110: first weight-reducing opening; 3111: side beam;

[0031] 312: first positioning portion; 3121, 3122, 3123: first positioning columns; 3121a: first column; 3121b: first guide portion;

[0032] 320: second positioning member;

[0033] 321: positioning plate; 3210: second weight reduction opening; 3211: plate body; 3212: flange portion;

[0034] 322: second positioning portion; 3221: second positioning column; 3221a: second column; 3221b: second guide portion;

[0035] 330: Connectors. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the specific technical solution of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0037] In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise specified, "multiple" means two or more.

[0038] In addition, in the embodiments of the present application, directional terms such as "up", "down", "left" and "right" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they may change accordingly according to the changes in the orientation of the components in the drawings.

[0039] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0040] In the embodiments of the present application, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0041] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0042] In the design of vehicle structure, the door panel is used as a component to block the entrance and exit of the vehicle body, to shield the passengers and parts in the vehicle body, and to separate the internal space from the external space of the vehicle body. The dashboard is used as a load-bearing component to carry and install accessories such as the instrument panel. In order to ensure that the door can be opened normally, a safety gap is usually set between the door panel and the dashboard to prevent the door from interfering with the dashboard when it is opened.

[0043] During the vehicle assembly process, the door panels and the dashboard are separately assembled to the frame without effective connection between the two, which makes the dimensional chain between the door panels and the dashboard longer, resulting in inconsistent gaps between the door panels and the dashboard, affecting the quality of the entire vehicle and reducing the vehicle's aesthetics.

[0044] The embodiment of the present application provides a positioning tool, which is positioned with the dashboard and door panel of the vehicle respectively, so that the dashboard and the door panel are connected during the assembly process, ensuring that the gap between the dashboard and the door panel is consistent, improving the matching accuracy between the door panel and the dashboard, and improving the quality and aesthetics of the vehicle.

[0045] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0046] Figure 1 A schematic diagram of the structure of the positioning tool provided in the embodiment of the present application during positioning; Figure 2 A schematic diagram of a partial structure of an instrument panel provided in an embodiment of the present application; Figure 3 A schematic diagram of the partial structure of a door panel provided in an embodiment of the present application.

[0047] Combination Figures 1 to 3 The embodiment of the present application provides a positioning tool 300 for installing and positioning a door panel 200 and an instrument panel 100 of a vehicle, so that the door panel 200 and the instrument panel 100 can be positioned and assembled through the positioning tool 300, thereby determining the relative position between the door panel 200 and the instrument panel 100, ensuring the consistency of the gap between the door panel 200 and the instrument panel 100, and making the gap between the door panel 200 and the instrument panel 100 within a set range, thereby improving the matching accuracy between the door panel and the instrument panel, and improving the quality and aesthetics of the vehicle.

[0048] like Figure 1 As shown, the positioning tool 300 of the embodiment of the present application includes: a first positioning member 310 , a second positioning member 320 and a connecting member 330 .

[0049] The connecting member 330 has a first end and a second end opposite to each other. The first end of the connecting member 330 is connected to the first positioning member 310 , and the second end of the connecting member 330 is connected to the second positioning member 320 .

[0050] There are many ways to connect the connecting member 330 and the first positioning member 310. For example, the first end of the connecting member 330 is welded to the first positioning member 310. For another example, the first end of the connecting member 330 is clamped or screwed to the first positioning member 310.

[0051] There are many ways to connect the connecting member 330 and the second positioning member 320. For example, the second end of the connecting member 330 is welded to the second positioning member 320. For another example, the second end of the connecting member 330 is clamped or screwed to the second positioning member 320.

[0052] In some possible implementations, the connecting member 330, the first positioning member 310 and the second positioning member 320 are an integrally formed one-piece, which can not only ensure the structural strength of the positioning tool 300, but also avoid connection errors caused by the connection between the connecting member 330 and the positioning member, thereby improving the positioning accuracy of the positioning tool 300.

[0053] The connector 330 of the embodiment of the present application is a component that connects the first positioning member 310 and the second positioning member 320, and it can have a variety of structural forms. Exemplarily, the connector 330 can be rod-shaped, for example, a straight rod, a bent rod, etc., and the cross-section can be elliptical, circular, polygonal, etc., with a simple structure, which is convenient for operators to operate and position. Exemplarily, the connector 330 can be a frame structure, which is convenient for improving the structural strength of the connector 330.

[0054] Combination Figure 1 and Figure 2 The dashboard 100 is provided with a first matching portion 110, and the first matching portion 110 may include an existing structure on the dashboard 100, and / or the first matching portion 110 includes a structure additionally provided on the dashboard 100 and used to match with the positioning fixture 300. The side of the first positioning member 310 away from the connecting member 330 is used for positioning and matching with the first matching portion 110 on the dashboard 100 to determine the relative position between the dashboard 100 and the positioning fixture 300.

[0055] Combination Figure 1 and Figure 3 The door panel 200 is provided with a second matching portion 210, which may include an existing structure on the door panel 200, and / or the second matching portion 210 includes a structure additionally provided on the door panel 200 and used to match with the positioning fixture 300. The side of the second positioning member 320 away from the connecting member 330 is used for positioning and matching with the second matching portion 210 on the door panel 200 to determine the relative position between the door panel 200 and the positioning fixture 300.

[0056] The positioning tool 300 of the embodiment of the present application positions and cooperates with the first matching portion 110 on the instrument panel 100 by setting the first positioning member 310; positions and cooperates with the second matching portion 210 on the door panel 200 by setting the second positioning member 320, thereby determining the relative position between the door panel 200 and the instrument panel 100, so that the door panel 200 and the instrument panel 100 are directly positioned and assembled by the positioning tool 300, thereby ensuring the consistency of the gap between the door panel 200 and the instrument panel 100, and ensuring that the gap between the door panel 200 and the instrument panel 100 is within a set range, thereby improving the matching accuracy between the door panel 200 and the instrument panel 100, and improving the quality and aesthetics of the vehicle.

[0057] The specific structure and function of the first positioning member 310 in the embodiment of the present application are described below with reference to the accompanying drawings.

[0058] Figure 4 A schematic diagram of the positioning tool structure provided in an embodiment of the present application; Figure 5 This is a front view of the positioning tool provided in an embodiment of the present application.

[0059] Reference Figure 4 and Figure 5 In some embodiments, the first positioning member 310 includes a bearing portion 311 and a first positioning portion 312 .

[0060] The bearing part 311 is connected to the connecting member 330, and the connection methods include but are not limited to welding, screw connection, clamping, etc. The bearing part 311 is a component for arranging the first positioning part 312, and it can have various structural forms. For example, the bearing part 311 is plate-shaped, which can provide sufficient arrangement space for the connecting member 330 and the first positioning part 312; for example, the bearing part 311 is a frame structure, which not only has high structural strength, but also can avoid the structure on the instrument panel 100.

[0061] In some possible implementations, such as Figure 4 As shown, a first weight-reducing opening 3110 is provided on the bearing portion 311, which is beneficial to reducing the overall weight of the positioning tool 300, facilitating the operation of the operator, and saving materials and reducing the cost of the positioning tool 300. The first weight-reducing opening 3110 can be circular, elliptical, polygonal, etc., and one or more first weight-reducing openings 3110 can be provided.

[0062] In some possible implementations, such as Figure 4 As shown, the bearing portion 311 is an annular frame structure, and the opening enclosed by the annular frame structure is the first weight-reducing opening 3110. Exemplarily, the bearing portion 311 includes at least three side beams 3111, and the at least three side beams 3111 are connected end to end in sequence to form a triangular frame structure, which not only has high structural strength, but also can avoid interference with the structure on the instrument panel 100.

[0063] like Figure 4 and Figure 5 As shown, the first positioning portion 312 is disposed on the side of the bearing portion 311 away from the connecting member 330 , and the first positioning portion 312 is used to position and cooperate with the first matching portion 110 on the instrument panel 100 , thereby achieving relative positioning of the positioning tool 300 and the instrument panel 100 .

[0064] The first positioning member 310 of the embodiment of the present application is positioned and matched with the first matching portion 110 on the instrument panel 100 by setting the first positioning portion 312, and the bearing portion 311 is set to provide a layout space for the first positioning portion 312, and is connected to the connecting member 330, so that the first positioning member 310 is connected to the connecting member 330. The structure is simple and there is sufficient layout space for the first positioning portion 312.

[0065] In the embodiment of the present application, the first positioning portion 312 is used to cooperate with the first matching portion 110 in a concave-convex manner for positioning, so as to achieve positioning cooperation between the first positioning portion 312 and the first matching portion 110 .

[0066] In some embodiments, the first positioning portion 312 is a protruding structure provided on the bearing portion 311, and the protruding structure is used to position and cooperate with the first matching portion 110 in a concave shape. The protruding structure can be a protruding column, a convex bump, a bump, etc.; the concave first matching portion 110 can be a groove or a hole, etc. In this way, the first positioning portion 312 is a protruding structure, which is convenient for improving the structural strength of the first positioning member 310; and, it is avoided that the protruding structure on the instrument panel 100 affects the assembly of the instrument panel 100 with other components, and it is also convenient to form the concave first matching portion 110 on the instrument panel 100.

[0067] In some other embodiments, the first positioning portion 312 is a recessed structure disposed on the side of the bearing portion 311 away from the connecting member 330 , and the recessed structure is used for positioning and matching with the protruding first matching portion 110 .

[0068] In some other embodiments, the first positioning portion 312 includes a first protruding structure and a second recessed structure. For example, the first protruding structure is a column and the first recessed structure is a groove. The first mating portion 110 on the instrument panel 100 includes a first recessed structure and a second protruding structure. The first recessed structure cooperates with the first protruding structure for positioning, and the second protruding structure cooperates with the second recessed structure for positioning.

[0069] The first positioning portion 312 and the first matching portion 110 of the embodiment of the present application are positioned by concave-convex matching, which not only ensures accurate positioning, such that the instrument panel 100 and the positioning tool 300 are accurately positioned, but also facilitates the positioning operation, thereby improving the assembly efficiency of the vehicle.

[0070] In some possible implementations, the first positioning portion 312 includes a first positioning column, and the first matching portion includes a first positioning hole provided on the instrument panel 100. The first positioning column and the first positioning hole have the same cross-sectional shape, so that the first positioning column matches with the first positioning hole, so that the relative position of the positioning tooling and the instrument panel 100 is fixed.

[0071] In some embodiments, the first positioning portion 312 includes a first positioning column. In order to prevent the first positioning column and the first positioning hole from rotating relative to each other, the cross-section of the first positioning column is non-circular, and the cross-section shape of the first positioning hole is the same as the cross-section shape of the first positioning column, thereby ensuring the accuracy and reliability of positioning.

[0072] Continue to refer to Figure 4 and Figure 5 In some embodiments, the first positioning portion 312 includes a plurality of first positioning posts, such as first positioning posts 3121, 3122, and 3123. The first matching portion 110 includes a plurality of first positioning holes disposed on the instrument panel 100, such as first positioning holes 111, 112, and 113. Each first positioning post is used to be respectively matched and connected with the plurality of first positioning holes on the instrument panel to achieve the positioning and matching of the first positioning portion 312 and the first matching portion 110, so that the positioning is accurate and reliable, and the relative movement between the first positioning portion 312 and the first matching portion 110 is avoided, which affects the accuracy of the position between the instrument panel 100 and the door panel 200.

[0073] In some implementations, combined with Figure 2 , Figure 4 as well as Figure 5 The first positioning portion 312 includes three first positioning posts, which are first positioning posts 3121, 3122, and 3123 respectively; the three first positioning posts are arranged in a triangle on the bearing portion 311, that is, one of the first positioning posts is located outside the line between the other two first positioning posts. Correspondingly, the first matching portion 110 includes three first positioning holes provided on the instrument panel 100, which are arranged in a triangle, and each first positioning hole is matched with one of the first positioning posts for positioning.

[0074] For example, the first positioning column 3121 cooperates with the first positioning hole 111, the first positioning column 3122 cooperates with the first positioning hole 112, and the first positioning column 3123 cooperates with the first positioning hole 113. Such a configuration can not only ensure the accuracy and reliability of the positioning of the first positioning portion 312 and the instrument panel 100, but also avoid the configuration of too many positioning columns that lead to a complicated structure of the positioning tool 300.

[0075] In some embodiments, the plurality of first positioning holes may all be existing holes on the instrument panel 100 , for example, existing positioning holes, mounting holes or process holes on the instrument panel 100 , so that no additional processing of the instrument panel 100 is required.

[0076] In other embodiments, the plurality of first positioning holes may all be holes additionally processed on the instrument panel 100 , so as to flexibly set the positions of the first positioning holes according to the actual structure of the instrument panel 100 .

[0077] In some other embodiments, some of the multiple first positioning holes are existing holes on the instrument panel 100, and another part of the multiple first positioning holes are additional holes processed on the instrument panel 100. Such a setting can not only utilize the existing holes on the instrument panel 100 to reduce the amount of additional processing, but also flexibly form first positioning holes by additional processing on the instrument panel 100, so as to improve the accuracy of positioning.

[0078] Exemplarily, the first positioning hole 111 and the first positioning hole 112 are positioning holes formed by additional processing of the instrument panel 100; the first positioning hole 113 is a mounting hole of the instrument panel 100 itself.

[0079] In some implementations, the first positioning column 3121 is a cylinder, and the first positioning hole 111 is a circular hole, which is convenient for processing and assembly.

[0080] In some possible implementations, the first positioning column 3121 includes a first column 3121a, one end of the first column 3121a is connected to the bearing portion 311, and the other end of the first column 3121a forms a first guide portion 3121b, the first guide portion 3121b is conical, and the diameter of the end of the first guide portion 3121b connected to the first column 3121a is larger, and the diameter of the other end is smaller. Such a configuration can provide a guiding effect for the first positioning column 3121 to be inserted into the first positioning hole 111, thereby improving the convenience of the first positioning portion 312 and the first matching portion 110 to be matched and connected.

[0081] The specific structure and function of the second positioning member 320 in the embodiment of the present application are described below with reference to the accompanying drawings.

[0082] Combination Figure 1 , Figures 3 to 5 In some embodiments, the second positioning member 320 includes a positioning plate 321 and a second positioning portion 322 .

[0083] The positioning plate 321 is connected to the connecting member 330 by methods including but not limited to welding, screw connection, clamping, etc. Moreover, the side of the positioning plate 321 away from the connecting member 330 is used to match and connect with the contour portion 211 of the door panel 200 .

[0084] The second positioning portion 322 is disposed on a side of the positioning plate 321 away from the connecting member 330 and is used for positioning and matching with the positioning matching portion on the contour portion 211 , wherein the contour portion 211 and the positioning matching portion form the second matching portion 210 .

[0085] The second positioning member 320 of the embodiment of the present application is positioned and matched with the positioning matching part on the door panel 200 by setting the second positioning part 322, so that the relative position of the second positioning member 320 and the positioning tool 300 is fixed; by setting the positioning plate 321, it is matched with the contour part 211 of the door panel 200, and the gap between the positioning plate 321 and the contour part 211 represents the gap between the door panel 200 and the instrument panel 100, which facilitates the determination of the relative position of the door panel 200 and the instrument panel 100 and improves the matching accuracy of the door panel 200 and the instrument panel 100.

[0086] In some embodiments, the positioning plate 321 includes a plate body portion 3211 and a flange portion 3212. At least a portion of the edge of the plate body portion 3211 is bent away from the connecting member 330 to form the flange portion 3212. The plate body portion 3211 is used to fit with the contour portion 211 of the door panel 200, and the flange portion 3212 is used to fit tightly with the side wall of the contour portion 211, thereby improving the accuracy of the positioning and matching between the positioning plate 321 and the contour portion 211.

[0087] In some embodiments, the edge of one side of the positioning plate 321 is connected to the connecting member 330 , and the edge of the other side of the positioning plate 321 forms a flange portion 3212 .

[0088] In some embodiments, the positioning plate 321 is provided with a second weight-reducing opening 3210. Specifically, the plate body 3211 of the positioning plate 321 is provided with a second weight-reducing opening 3210, which is beneficial to reducing the overall weight of the positioning tool 300 and facilitating the operation of the operator; it can also reduce the material usage of the positioning plate 321, thereby helping to reduce the cost of the positioning tool 300. The second weight-reducing opening 3210 can be circular, elliptical, polygonal, irregular, etc., and one or more second weight-reducing openings 3210 can be provided. Exemplarily, two second weight-reducing openings 3210 are provided.

[0089] In some embodiments, the second positioning portion 322 is used to cooperate with the positioning matching portion in a concave-convex manner to achieve positioning matching between the second positioning portion 322 and the positioning matching portion.

[0090] In some embodiments, the second positioning portion 322 is a protrusion disposed on the side of the positioning plate 321 away from the connector 330, and the protrusion is used to cooperate with the recessed positioning matching portion. The protrusion can be a protruding column, a convex bump, a bump, etc.; the recessed positioning matching portion can be a groove or a hole, etc. In this way, the second positioning portion 322 is a protrusion, which is convenient for improving the structural strength of the second positioning member 320; and it is also convenient to form a recessed positioning matching portion on the contour portion 211 to avoid the protrusion structure on the contour portion 211 affecting the assembly of the contour portion 211 with other components.

[0091] In other embodiments, the second positioning portion 322 is a recessed portion disposed on the positioning plate 321 , and the recessed portion is used for positioning and cooperating with the protruding positioning and cooperating portion.

[0092] In some possible implementations, the second positioning portion 322 includes a second positioning column 3221, which is engaged and connected with the second positioning hole 212 on the contour portion 211. This arrangement makes the structure of the second positioning member 320 simple and convenient for engagement and connection with the door panel 200.

[0093] The cross-sectional shape of the second positioning column 3221 is the same as the cross-sectional shape of the second positioning hole 212. For example, the second positioning column 3221 is a cylinder and the second positioning hole 212 is a circular hole, which has a simple structure and is easy to process.

[0094] Combination Figure 5 In some embodiments, the second positioning column 3221 includes a second column 3221a, one end of the second column 3221a is connected to the positioning plate 321, and the other end of the second column 3221a forms a second guide portion 3221b, the second guide portion 3221b is tapered, and the diameter of the end of the second guide portion 3221b connected to the second column 3221a is larger, and the diameter of the other end is smaller. Such a configuration can provide a guiding effect for the second positioning column 3221 to be inserted into the second positioning hole 212, thereby improving the convenience of the second positioning portion 322 and the second positioning hole 212 to be matched and connected.

[0095] In the embodiment of the present application, the second positioning hole 212 may be an existing hole in the door panel 200 , or the second positioning hole 212 may be a hole additionally processed on the contour portion 211 and used to cooperate with the second positioning portion 322 .

[0096] Through the above-mentioned arrangement, the positioning tool 300 of the embodiment of the present application, during the assembly process of the vehicle, firstly, the first positioning member 310 is fixed to the instrument panel 100, that is, the first positioning column 3121 cooperates with the first positioning hole 111, the first positioning column 3122 cooperates with the first positioning hole 112, and the first positioning column 3123 cooperates with the first positioning hole 113; then, the second positioning column 3221 is positioned and cooperated with the second positioning hole 212; finally, the door panel 200 is installed at a set position through the positioning plate 321 and the contour portion 211, so that the gap between the door panel 200 and the instrument panel 100 is within the set range, thereby improving the cooperation accuracy between the door panel 200 and the instrument panel 100 and avoiding the problem that the gap between the door panel 200 and the instrument panel 100 does not meet the requirements.

[0097] The serial numbers of the embodiments of the present application are only for description and do not represent the advantages and disadvantages of the embodiments. The above are only preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made by using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A positioning tool, characterized in that: include: A first positioning member (310), a second positioning member (320), and a connecting member (330), wherein the connecting member (330) connects the first positioning member (310) and the second positioning member (320) respectively; The side of the first positioning member (310) facing away from the connecting member (330) is used for positioning and cooperating with a first matching portion (110) on a dashboard (100) of a vehicle, and the side of the second positioning member (320) facing away from the connecting member (330) is used for positioning and cooperating with a second matching portion (210) on a door panel (200) of a vehicle, so as to determine the relative position of the door panel (200) and the dashboard (100).

2. The positioning tool according to claim 1, characterized in that: The first positioning member (310) includes a bearing portion (311) and a first positioning portion (312), wherein the bearing portion (311) is connected to the connecting member (330), and the first positioning portion (312) is arranged on a side of the bearing portion (311) facing away from the connecting member (330), and the first positioning portion (312) is used for positioning and matching with the first matching portion (110) on the instrument panel (100).

3. The positioning tool according to claim 2, characterized in that: The first positioning portion (312) is a protruding structure provided on the bearing portion (311), and the protruding structure is used for positioning and cooperating with the first matching portion (110) which is in a concave shape.

4. The positioning tool according to claim 2, characterized in that: The first positioning portion (312) includes a plurality of first positioning columns, each of which is used to be respectively matched and connected with a plurality of first positioning holes on the instrument panel (100), wherein the plurality of first positioning holes on the instrument panel (100) form the first matching portion (110).

5. The positioning tool according to claim 2, characterized in that: The bearing portion (311) is provided with a first weight-reducing opening (3110).

6. The positioning tool according to any one of claims 1 to 5, characterized in that: The second positioning member (320) includes a positioning plate (321) and a second positioning portion (322), wherein the positioning plate (321) is connected to the connecting member (330), and the side of the positioning plate (321) facing away from the connecting member (330) is used for matching and connecting with the contour portion (211) of the door panel (200), and the second positioning portion (322) is arranged on the side of the positioning plate (321) facing away from the connecting member (330), and is used for positioning and matching with the positioning matching portion on the contour portion (211), and the contour portion (211) and the positioning matching portion form the second matching portion (210).

7. The positioning tool according to claim 6, characterized in that: The positioning plate (321) includes a plate body portion (3211) and a flange portion (3212), and at least a portion of the edge of the plate body portion (3211) is bent away from the connecting member (330) to form the flange portion (3212). The plate body portion (3211) is used to fit with the contour portion (211) of the door panel (200), and the flange portion (3212) is used to fit tightly with the side wall of the contour portion (211).

8. The positioning tool according to claim 6, characterized in that: The second positioning portion (322) is a protruding portion provided on the positioning plate (321), and the protruding portion is used for being matched and connected with the recessed positioning matching portion.

9. The positioning tool according to claim 8, characterized in that: The second positioning portion (322) comprises a second positioning column (3221), and the second positioning column (3221) is matched and connected with a second positioning hole (212) on the contour portion (211); the second positioning hole (212) forms the positioning matching portion.

10. The positioning tool according to claim 7, characterized in that: The positioning plate (321) is provided with a second weight-reducing opening (3210).

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