Automobile roof positioning tool

Abstract

The utility model discloses an automobile roof positioning tool, which belongs to the technical field of automobiles, and comprises at least two mounting frames, a positioning device and a positioning device, the first positioning assembly is slidably connected to the mounting frame in the vertical direction; the two ends of the second positioning assembly are slidably connected with the two adjacent mounting frames in the horizontal direction correspondingly; the upper ends of the mounting frame and the first positioning assembly are supported on the lower surface of the ceiling. According to the positioning tool, the two mounting frames slide to proper positions in the horizontal direction along the second positioning assembly, so that the length of the positioning tool is changed, and the positioning tool can adapt to ceilings with different lengths; by adjusting the height of the first positioning assembly in the vertical direction, it is guaranteed that ceilings with different radians can be stably placed on the positioning tool. The remanufacturing process is completed on the positioning tool, the remanufacturing precision is obviously improved, working hours and working procedures are reduced, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to an automobile roof positioning tool. Background Art

[0002] With the rapid development of the automotive industry, the update and iteration of vehicle models has accelerated, and the vehicle development cycle has also shortened. During the platform vehicle development stage, the upper body of an existing mass-produced model is usually borrowed and modified to verify the newly designed chassis, electrical and other functions. Due to the need to match the new chassis and other designs, the white body will be lengthened or shortened accordingly, and the roof used will also be modified as the white body is lengthened or shortened. Currently, the common solution is to manually control the roof to cut directly on demand and install it directly on the roof. Manual control of the roof positioning and cutting increases manpower and working hours, and also has disadvantages such as inaccuracy and unsightly appearance. Utility Model Content

[0003] The purpose of the utility model is to provide a car roof positioning tool, which is a universal tool designed for roofs that need to be modified. It can be applied to roofs of various lengths and widths and has strong versatility. The modification process is completed on the ceiling positioning tool, which significantly increases the modification accuracy, reduces working hours and processes, and improves efficiency.

[0004] The utility model provides the following solutions:

[0005] The utility model describes a car roof positioning tool, comprising:

[0006] There are at least two mounting frames;

[0007] a first positioning assembly, the first positioning assembly being slidably connected to the mounting frame along a vertical direction;

[0008] a second positioning assembly, wherein two ends of the second positioning assembly are respectively connected to two adjacent mounting frames for sliding in a horizontal direction;

[0009] The upper ends of the mounting frame and the first positioning assembly are supported on the lower surface of the ceiling.

[0010] Preferably, the mounting frame comprises: a first connecting plate;

[0011] At least two second connecting plates are provided, the second connecting plates being arranged perpendicular to the first connecting plates; the first ends of the second connecting plates are connected to the first connecting plates; the upper ends of the first connecting plates and the upper ends of the second connecting plates are both supported on the lower surface of the ceiling;

[0012] The first positioning assembly is arranged at the second end of the second connecting plate and is slidably connected between adjacent second connecting plates.

[0013] Preferably, a first support plate is provided at the second end of the second connecting plate, a first slide groove extending in a vertical direction is provided on the first support plate, and the left and right ends of the first positioning assembly are respectively slidably connected in two adjacent first slide grooves.

[0014] Preferably, the first positioning component includes:

[0015] A third connecting plate, the upper end of which is supported on the lower surface of the ceiling; and second sliding grooves extending in the vertical direction are provided at both ends of the third connecting plate;

[0016] A first bolt passes through the first sliding groove and the second sliding groove and is threadedly connected to a first nut.

[0017] Preferably, through holes are provided at both ends of the first connecting plate;

[0018] The second positioning assembly includes a connecting rod, both ends of which are slidably connected to two adjacent first connecting plates through the through holes, and the connecting rod is marked with a scale.

[0019] Preferably, a third positioning component is further included, and the third positioning component slides along the side of the second connecting plate. The upper end of the third positioning component extends out of the ceiling along the edge of the inner hole of the ceiling to position the ceiling.

[0020] Preferably, the third positioning component includes:

[0021] a fourth connecting plate, wherein both ends of the fourth connecting plate are fixed to the outer side surface of the second end of the second connecting plate, the fourth connecting plate and the second connecting plate form an accommodating space, and the fourth connecting plate is provided with a third sliding groove, the third sliding groove extending in a horizontal direction;

[0022] A limiting rod, the lower end of which is arranged in the accommodating space, a slider is installed at the lower end of the limiting rod, the limiting rod is slidably connected to the third sliding groove through the slider, and the upper end of the limiting rod extends out of the ceiling along the edge of the inner hole of the ceiling.

[0023] Preferably, it further includes a fourth positioning component, the upper end of which abuts against the lower surface of the ceiling, and a plurality of positioning holes are provided on both ends of the first connecting plate, and the fourth positioning component is rotatably connected in the positioning holes.

[0024] Preferably, the fourth positioning component includes:

[0025] A mounting plate, wherein a connecting hole is provided on the mounting plate, and an upper end surface of the mounting plate abuts against a lower surface of the ceiling;

[0026] A second bolt passes through the connecting hole and the positioning hole and is threadedly connected to a second nut.

[0027] Preferably, it further comprises a plurality of second support plates, wherein the second support plates are arranged between the first connecting plate and the third connecting plate, and the two ends of the second support plates are respectively fixedly connected to two adjacent second connecting plates;

[0028] The second supporting plate is supported on the lower surface of the ceiling.

[0029] Compared with the prior art, the present invention has the following advantages:

[0030] 1. The positioning fixture of the present invention can adapt to ceilings of different lengths by sliding the two mounting frames to appropriate positions along the second positioning component in the horizontal direction, thereby changing the length of the positioning fixture; by adjusting the height of the first positioning component in the vertical direction, it is ensured that ceilings of different curvatures can be stably placed on the positioning fixture.

[0031] 2. The positioning tool of the utility model adjusts the position of the third positioning component relative to the mounting frame according to the opening position of the inner hole of the ceiling, so that the third positioning component extends along the edge of the inner hole, which has the function of limiting the position in the horizontal direction, ensuring that the ceiling does not move when the ceiling is processed on the positioning tool, and has high flexibility and versatility.

[0032] 3. For a widened ceiling, the positioning tool of the present invention rotates the fourth positioning assembly to a suitable position so that it can abut against the ceiling, providing auxiliary support.

[0033] 4. The utility model can be applied to ceilings of various lengths and widths and has strong versatility. The modification process is completed on the positioning tool, which significantly increases the modification accuracy, reduces working hours and processes, and improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0035] Figure 1 This is a schematic diagram of the automobile roof positioning tool of the present invention when placing the roof;

[0036] Figure 2 This is a structural diagram of the automobile roof positioning tool of the present utility model;

[0037] Figure 3 This is a structural schematic diagram of the automobile roof positioning tooling of the present invention from another angle.

[0038] In the picture:

[0039] 1. Mounting frame; 11. First connecting plate; 12. Second connecting plate; 13. First support plate; 14. First slide; 15. Second support plate; 2. First positioning assembly; 21. Third connecting plate; 22. Second slide; 23. First bolt; 3. Second positioning assembly; 4. Third positioning assembly; 41. Fourth connecting plate; 42. Third slide; 43. Limit rod; 44. Slider; 5. Fourth positioning assembly; 51. Mounting plate; 52. Second bolt; 6. Ceiling. DETAILED DESCRIPTION

[0040] To make the objectives, technical solutions, and advantages of this application more clear, this application will be further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

[0041] The terms used in the examples of this application are for the purpose of describing specific embodiments only and are not intended to limit this application. The singular forms "a," "the," and "the" used in the examples of this application and the appended claims are also intended to include plural forms, and unless the context clearly indicates otherwise, "a plurality" generally includes at least two.

[0042] It should be understood that the term "and / or" as used herein is merely a description of the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0043] It should be understood that although the terms first, second, third, etc. may be used to describe in the embodiments of the present application, these descriptions should not be limited to these terms. These terms are only used to distinguish the descriptions. For example, without departing from the scope of the embodiments of the present application, the first may also be referred to as the second, and similarly, the second may also be referred to as the first.

[0044] As used herein, the words "if" and "if" may be interpreted as "at the time of" or "when" or "in response to determining" or "in response to detecting," depending on the context. Similarly, the phrases "if it is determined" or "if (stated condition or event) is detected" may be interpreted as "when it is determined" or "in response to the determination" or "when detecting (stated condition or event)" or "in response to detecting (stated condition or event)," depending on the context.

[0045] It should also be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or device comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or device. In the absence of further limitations, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the product or device comprising the element.

[0046] It should be noted in particular that any symbols and / or numbers in the specification that are not marked in the accompanying drawings are not drawing marks.

[0047] Example 1

[0048] See also Figure 1-3 As shown, an embodiment of the present application provides a car roof positioning tool, comprising:

[0049] Mounting frame 1, provided with two;

[0050] A first positioning assembly 2, the first positioning assembly 2 is slidably connected to the mounting frame 1 along a vertical direction;

[0051] A second positioning assembly 3, both ends of which are slidably connected to two adjacent mounting frames 1 in a horizontal direction;

[0052] The upper ends of the mounting frame 1 and the first positioning assembly 2 are supported on the lower surface of the ceiling 6 .

[0053] The two mounting frames 1 slide to a suitable position in the horizontal direction along the second positioning component 3, thereby changing the length of the positioning tooling, which can be suitable for ceilings 6 of different lengths. The height of the first positioning component 2 in the vertical direction is adjusted according to the curvature of the ceiling 6 to ensure that ceilings 6 of different curvatures can be stably placed on the positioning tooling, so as to carry out subsequent cutting, riveting, sewing and other processing on the ceiling 6.

[0054] See also Figure 1-3 As shown, the mounting frame 1 includes: a first connecting plate 11;

[0055] There are two second connecting plates 12, which are arranged perpendicular to the first connecting plate 11; the first end of the second connecting plate 12 is connected to the first connecting plate 11; the upper end of the first connecting plate 11 and the upper end of the second connecting plate 12 are both supported on the lower surface of the ceiling 6;

[0056] The first positioning assembly 2 is disposed at the second end of the second connecting plate 12 and is slidably connected between adjacent second connecting plates 12 .

[0057] The first connecting plate 11 and the second connecting plate 12 of the mounting frame 1 are vertically arranged and are both supported on the lower surface of the ceiling 6, providing stable support for the ceiling 6. The first positioning component 2 slides up and down along the second connecting plate 12, and can flexibly adjust the height of the first positioning component 2 according to the curvature of the ceiling 6, so that the top of the first positioning component 2 abuts against the lower surface of the ceiling 6.

[0058] See also Figure 1-3 As shown, a first support plate 13 is provided at the second end of the second connecting plate 12 , and a first slide groove 14 extending in the vertical direction is provided on the first support plate 13 . The left and right ends of the first positioning assembly 2 are respectively slidably connected in two adjacent first slide grooves 14 .

[0059] The left and right ends of the first positioning assembly 2 are slidably connected in two adjacent first sliding grooves 14 to ensure greater stability when supporting the roof 6 .

[0060] See also Figure 1-3 As shown, the first positioning component 2 includes:

[0061] A third connecting plate 21, the upper end of which is supported on the lower surface of the ceiling 6; both ends of the third connecting plate 21 are provided with second sliding grooves 22 extending in the vertical direction;

[0062] The first bolt 23 passes through the first sliding groove 14 and the second sliding groove 22 and is screwed to the first nut.

[0063] By tightening the first bolt 23 and the first nut, the first slide groove 14 and the second slide groove 22 located therebetween are compressed, ensuring that the first positioning assembly 2 can be fixed at a desired height after sliding to the desired height.

[0064] See also Figure 1-3 As shown, through holes are opened at both ends of the first connecting plate 11;

[0065] The second positioning assembly 3 includes a connecting rod, both ends of which are slidably connected to two adjacent first connecting plates 11 through through holes, and a scale is marked on the connecting rod.

[0066] There is a scale on the connecting rod, which can accurately adjust the distance between adjacent mounting frames 1, thereby ensuring that the length of this positioning tool is adapted to the length of the ceiling 6. In addition, the simultaneous use of two second positioning components 3 can correct the tooling state to ensure that the two mounting frames are in a parallel state, and when cutting the ceiling 6, it plays an auxiliary role in determining the cutting position on the ceiling 6.

[0067] See also Figure 1-2 As shown, it also includes a third positioning component 4, which slides along the side of the second connecting plate 12, and the upper end of the third positioning component 4 extends out of the ceiling 6 along the edge of the inner hole of the ceiling 6 to position the ceiling 6.

[0068] The third positioning components 4 are arranged near the four corners of the positioning tool, abutting against the inner hole edge of the ceiling 6, and limiting the ceiling 6 in the horizontal direction to prevent the ceiling 6 from being displaced during the processing.

[0069] See also Figure 1-2 As shown, the third positioning component 4 includes:

[0070] A fourth connecting plate 41, both ends of which are fixed to the outer side surface of the second end of the second connecting plate 12, the fourth connecting plate 41 and the second connecting plate 12 forming an accommodating space, and a third sliding groove 42 is formed on the fourth connecting plate 41, and the third sliding groove 42 extends in the horizontal direction;

[0071] The limiting rod 43, the lower end of the limiting rod 43 is set in the accommodating space, the lower end of the limiting rod 43 is installed with a slider 44, the limiting rod 43 is slidably connected to the third slide groove 42 through the slider 44, and the upper end of the limiting rod 43 extends out of the ceiling 6 along the inner hole edge of the ceiling 6.

[0072] Since the inner holes on the roof 6 of different models are opened at different positions, the limiting rod 43 slides in the third slide groove 42, and the position of the limiting rod 43 can be adjusted according to the position of the inner hole, which has high flexibility and versatility.

[0073] See also Figure 1-2 As shown, it also includes a fourth positioning component 5, the upper end of the fourth positioning component 5 abuts against the lower surface of the ceiling 6, and a plurality of positioning holes are provided on both ends of the first connecting plate 11, and the fourth positioning component 5 is rotatably connected in the positioning holes.

[0074] When the ceiling 6 is wider, the fourth positioning assembly 5 is installed at both ends of the first connecting plate 11, and the fourth positioning assembly 5 is rotated to a suitable position so that the fourth positioning assembly 5 abuts against the lower surface of the ceiling 6, or the edge of the ceiling 6 is stuck in the fourth positioning assembly 5, thereby achieving the positioning of the widened ceiling.

[0075] See also Figure 1-2 As shown, the fourth positioning component 5 includes:

[0076] A mounting plate 51 is provided with a connection hole, and the upper end surface of the mounting plate 51 abuts against the lower surface of the ceiling 6;

[0077] The second bolt 52 passes through the connecting hole and the positioning hole and is threadedly connected to the second nut.

[0078] After the mounting plate 51 is rotated to a suitable position, the mounting plate 51 is fixed to the mounting frame 1 by the second bolt 52 .

[0079] See also Figure 1-3 As shown, it also includes a second support plate 15, which is provided in plurality. The second support plate 15 is arranged between the first connecting plate 11 and the third connecting plate 21, and the two ends of the second support plate 15 are respectively fixedly connected to the two adjacent second connecting plates 12;

[0080] The second support plate 15 is supported on the lower surface of the ceiling 6 .

[0081] The second support plate 15 which cannot be adjusted in height is added to provide auxiliary support for the ceiling 6 and is suitable for ceilings with a smaller inner hole range and a larger mass in the middle.

[0082] Furthermore, the positioning tool is manufactured by 3D printing and assembled with ABS boards, which has a lower production cost.

[0083] The working principle of this utility model is:

[0084] According to the length of the ceiling 6, the two mounting frames 1 are slid to the appropriate position in the horizontal direction along the second positioning component 3 to change the length of this positioning tool; the height of the first positioning component 2 in the vertical direction is adjusted according to the curvature of the ceiling 6 to ensure that ceilings 6 with different curvatures can be stably placed on this positioning tool; according to the opening position of the inner hole of the ceiling 6, the position of the third positioning component 4 relative to the mounting frame 1 is adjusted so that the third positioning component 4 extends along the edge of the inner hole. For the widened ceiling 6, the fourth positioning component 5 is rotated to the appropriate position so that it can abut or engage with the ceiling.

[0085] Place the ceiling 6 on the positioning fixture for subsequent processing.

[0086] Finally, it should be noted that the various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. References to the common and similar parts between the various embodiments will be sufficient. For the systems or devices disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, their descriptions are relatively simple; for relevant details, refer to the descriptions of the methods.

[0087] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A car roof positioning tool, characterized in that: include: There are at least two mounting frames (1); A first positioning assembly (2), the first positioning assembly (2) being slidably connected to the mounting frame (1) in a vertical direction; A second positioning assembly (3), wherein both ends of the second positioning assembly (3) are respectively connected to two adjacent mounting frames (1) in a horizontal sliding direction; The upper ends of the mounting frame (1) and the first positioning assembly (2) are supported on the lower surface of the ceiling (6).

2. The automobile roof positioning tool according to claim 1, characterized in that: The mounting frame (1) comprises: a first connecting plate (11); At least two second connecting plates (12) are provided, the second connecting plates (12) and the first connecting plates (11) are arranged perpendicularly; the first end of the second connecting plate (12) is connected to the first connecting plate (11); the upper end of the first connecting plate (11) and the upper end of the second connecting plate (12) are both supported on the lower surface of the ceiling (6); The first positioning assembly (2) is arranged at the second end of the second connecting plate (12) and is connected between adjacent second connecting plates (12) by sliding up and down.

3. The automobile roof positioning tool according to claim 2, characterized in that: A first support plate (13) is provided at the second end of the second connecting plate (12), and a first sliding groove (14) extending in a vertical direction is provided on the first support plate (13), and the left and right ends of the first positioning assembly (2) are respectively connected in two adjacent first sliding grooves (14) by sliding up and down.

4. The automobile roof positioning tool according to claim 3, characterized in that: The first positioning component (2) comprises: a third connecting plate (21), the upper end of the third connecting plate (21) being supported on the lower surface of the ceiling (6); and second sliding grooves (22) extending in the vertical direction are provided at both ends of the third connecting plate (21); A first bolt (23) passes through the first sliding groove (14) and the second sliding groove (22) and is threadedly connected to the first nut.

5. The automobile roof positioning tool according to claim 2, characterized in that: Through holes are formed at both ends of the first connecting plate (11); The second positioning assembly (3) comprises a connecting rod, both ends of which are slidably connected to two adjacent first connecting plates (11) through the through holes, and the connecting rod is marked with a scale.

6. The automobile roof positioning tool according to claim 2, characterized in that: It also includes a third positioning component (4), which slides along the side of the second connecting plate (12), and the upper end of the third positioning component (4) extends out of the ceiling (6) along the edge of the inner hole of the ceiling (6) to position the ceiling (6).

7. The automobile roof positioning tool according to claim 6, characterized in that: The third positioning component (4) comprises: a fourth connecting plate (41), wherein both ends of the fourth connecting plate (41) are fixed to the outer side surface of the second end of the second connecting plate (12), the fourth connecting plate (41) and the second connecting plate (12) form an accommodating space, and a third sliding groove (42) is provided on the fourth connecting plate (41), and the third sliding groove (42) extends in a horizontal direction; A limiting rod (43), the lower end of which is arranged in the accommodating space, a slider (44) is installed at the lower end of the limiting rod (43), the limiting rod (43) is slidably connected to the third sliding groove (42) through the slider (44), and the upper end of the limiting rod (43) extends out of the ceiling (6) along the edge of the inner hole of the ceiling (6).

8. The automobile roof positioning tool according to claim 4, characterized in that: It also includes a fourth positioning component (5), the upper end of which abuts against the lower surface of the ceiling (6), and a plurality of positioning holes are provided on both ends of the first connecting plate (11), and the fourth positioning component (5) is rotatably connected in the positioning holes.

9. The automobile roof positioning tool according to claim 8, characterized in that: The fourth positioning component (5) comprises: A mounting plate (51), wherein a connecting hole is provided on the mounting plate (51), and the upper end surface of the mounting plate (51) abuts against the lower surface of the ceiling (6); A second bolt (52) passes through the connecting hole and the positioning hole and is threadedly connected to a second nut.

10. The automobile roof positioning tool according to claim 4, characterized in that: It also includes a plurality of second support plates (15), wherein the second support plates (15) are arranged between the first connecting plate (11) and the third connecting plate (21), and the two ends of the second support plates (15) are respectively fixedly connected to two adjacent second connecting plates (12); The second support plate (15) is supported on the lower surface of the ceiling (6).

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