Automobile rear carpet testing fixture

Abstract

The utility model relates to an automobile rear carpet testing fixture, which comprises a testing fixture bottom plate, a rear carpet shape simulating block is arranged at the upper end of the testing fixture bottom plate, a backrest raised line is transversely arranged at the rear part of the upper end of the rear carpet shape simulating block, a reference positioning pin is arranged at each of two diagonal positions of the upper end of the rear carpet shape simulating block, and a positioning pin is arranged at each of the two diagonal positions of the upper end of the rear carpet shape simulating block. The left side and the right side, located in the middle of the rear carpet simulation block, of the upper end of the detection tool bottom plate are each provided with a clamping plate installation mechanism, a detection clamping plate is installed between the two clamping plate installation mechanisms, and the front side and the rear side, located on the rear carpet simulation block, of the upper end of the detection tool bottom plate are each provided with a plurality of pressing devices. According to the utility model, the detection clamping plate and the two clamping plate mounting mechanisms are designed to quickly and efficiently detect whether the flatness of the upper plane is qualified, and the profiling detection device is designed to detect whether the flatness of the upper end face of the boss is qualified, so that the detection speed is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile rear carpet detection, in particular to an automobile rear carpet detection tool. Background Art

[0002] The rear carpet of a car is made by molding and is mainly installed in the rear compartment area of ​​the car. Its main function is to cover the sheet metal, and play a role in shock absorption, decoration, beauty and comfort.

[0003] like Figure 7 As shown, the rear carpet of the car includes a rear carpet body 27, wherein an upper plane 30 is provided in the middle of the upper end of the rear carpet body 27, a boss 29 is provided in front of the upper plane 30 at the upper end of the rear carpet body 27, an upwardly bent edge portion 31 is provided at the rear of the upper end of the rear carpet body 27, and a plurality of reference holes 28 are arranged around the rear carpet body 27. It is necessary to detect the flatness of the upper plane 30, the flatness of the upper end surface of the boss 29, and the positions of two of the reference holes 28, but there is no matching inspection tool at present. Summary of the invention

[0004] The technical problem to be solved by the utility model is to provide a car rear carpet inspection tool, a detection card plate and two card plate mounting mechanisms are designed to quickly and efficiently detect whether the flatness of the upper plane is qualified, and a profiling detection device is designed to detect whether the flatness of the upper end surface of the boss is qualified, thereby greatly improving the detection speed.

[0005] The utility model solves the technical problem by adopting the following technical scheme: providing a rear carpet inspection tool for automobiles, comprising an inspection tool bottom plate, a rear carpet simulating block is installed on the upper end of the inspection tool bottom plate, a backrest convex strip is arranged transversely on the rear part of the upper end of the rear carpet simulating block, two diagonal corners of the upper end of the rear carpet simulating block are respectively installed with a reference positioning pin, a cardboard installation mechanism is arranged on both sides of the left and right sides of the middle part of the rear carpet simulating block on the upper end of the inspection tool bottom plate, a detection cardboard is installed between the two cardboard installation mechanisms, the cardboard installation mechanism comprises a base, an L-shaped plate and a positioning pin, an L-shaped plate is arranged on the upper end of the base, a limit plate is installed on the rear side of the L-shaped plate, a mounting groove is formed between the limit plate and the L-shaped plate, a positioning pin is plugged into the front end of the L-shaped plate, a plug hole is provided at both ends of the detection cardboard, the two ends of the detection cardboard are respectively inserted into the corresponding mounting grooves, one end of the positioning pin is inserted into the respective corresponding plug holes, and a plurality of clamping devices are arranged on both sides of the front and rear sides of the rear carpet simulating block on the upper end of the inspection tool bottom plate.

[0006] As a supplement to the technical solution of the utility model, a pulley is installed at each of the four corners of the lower end of the bottom plate of the inspection tool, and guardrails are arranged on the side walls around the bottom plate of the inspection tool.

[0007] As a supplement to the technical solution of the utility model, a lifting lug is installed at each of the four corners of the upper end of the bottom plate of the inspection tool.

[0008] As a supplement to the technical solution described in the utility model, the clamping device is a quick clamp.

[0009] As a supplement to the technical solution described in the utility model, the upper end of the inspection tool bottom plate is located in front of the rear carpet animating block and is provided with a profiling detection device, which includes two columns and an animating upper plate. The upper end of the inspection tool bottom plate is located in front of the rear carpet animating block and two columns are arranged side by side, each of which is provided with an insertion column and a positioning hole at the upper end of the two columns, and the animating upper plate is placed on the upper ends of the two columns. A U-shaped protrusion is installed at the bottom of the rear end of the animating upper plate, and an insertion cylinder matching the insertion column is provided at the bottom of the front end of the animating upper plate. Two upper pins are plugged into the top of the front end of the animating upper plate, and the lower end of each upper pin is respectively inserted into the corresponding positioning hole, and a support supporting the animating upper plate is installed at the upper end of the rear carpet animating block.

[0010] As a supplement to the technical solution described in the utility model, a handle is installed in the middle of the upper end of the simulated upper plate.

[0011] As a supplement to the technical solution of the utility model, a mounting seat for placing a simulated upper plate is provided at the upper end of the bottom plate of the inspection tool, which is located in front of the rear carpet simulated block.

[0012] Beneficial effects: The utility model relates to a car rear carpet inspection tool, which is designed with a detection card plate and two card plate installation mechanisms to quickly and efficiently detect whether the flatness of the upper plane is qualified, and a profiling detection device is designed to detect whether the flatness of the upper end surface of the boss is qualified, which greatly improves the detection speed. The utility model also has the advantages of simple structure, easy use, and low production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model installed on the product;

[0014] Figure 2 It is a structural schematic diagram of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the card board installation mechanism described in the utility model;

[0016] Figure 4 It is a structural schematic diagram of the base described in the utility model;

[0017] Figure 5 It is a structural schematic diagram of the profiling detection device described in the utility model;

[0018] Figure 6 It is a structural schematic diagram of two columns of the utility model;

[0019] Figure 7 It is a structural schematic diagram of the detection product of the utility model.

[0020] Illustration: 1. Inspection fixture bottom plate, 2. Pulley, 3. Guardrail, 4. Rear carpet profiling block, 5. Clamping device, 6. Reference positioning pin, 7. Profiling detection device, 8. Cardboard installation mechanism, 9. Detection cardboard, 10. Lifting ear, 11. Backrest convex strip, 12. Base, 13. L-shaped plate, 14. Limit plate, 15. Installation groove, 16. Positioning pin, 17. Post, 18. Profiling upper plate, 19. Upper pin, 20. Handle, 21. U-shaped protrusion, 22. Insert column, 23. Positioning hole, 24. Insert tube, 25. Support, 26. Mounting seat, 27. Rear carpet body, 28. Reference hole, 29. Boss, 30. Upper plane, 31. Folding edge. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to this application.

[0022] The embodiment of the utility model relates to a car rear carpet inspection tool, such as Figure 1-7 As shown, it includes a check fixture bottom plate 1, a rear carpet simulating block 4 is installed on the upper end of the check fixture bottom plate 1, and a backrest convex strip 11 is arranged horizontally at the rear of the upper end of the rear carpet simulating block 4. A reference positioning pin 6 is installed at two diagonal corners of the upper end of the rear carpet simulating block 4. A cardboard mounting mechanism 8 is arranged on both sides of the left and right sides of the middle of the rear carpet simulating block 4 at the upper end of the check fixture bottom plate 1. A detection cardboard 9 is installed between the two cardboard mounting mechanisms 8. The cardboard mounting mechanism 8 includes a base 12, an L-shaped plate 13 and a positioning pin 16. An L-shaped plate 13 is provided at the upper end of the base 12, and a limiting plate 14 is installed on the rear side of the L-shaped plate 13. A mounting groove 15 is formed between the limiting plate 14 and the L-shaped plate 13. A positioning pin 16 is inserted into the front end of the L-shaped plate 13. Both ends of the detection card plate 9 are provided with a plug hole, and the two ends of the detection card plate 9 are respectively inserted into the corresponding mounting grooves 15, and one end of the positioning pin 16 is inserted into the respective corresponding plug holes. The upper end of the inspection fixture bottom plate 1 is located at the front and rear sides of the rear carpet pseudo-block 4, and multiple clamping devices 5 are arranged.

[0023] During installation, first place the rear carpet body 27 on the rear carpet shaped block 4, the lower end surface of the rear carpet shaped block 4 is fitted with the upper end surface 7 of the rear carpet shaped block 4, the folded edge portion 31 of the rear portion of the rear carpet body 27 rests on the front end surface of the backrest convex strip 11, and at the same time, the two reference positioning pins 6 at the upper end of the rear carpet shaped block 4 are respectively inserted into the two corresponding reference holes 28. If the two reference positioning pins 6 can be inserted into the corresponding reference holes 28 one by one, it proves that the position detection of the two reference holes 28 is qualified, otherwise the position detection of the reference holes 28 is unqualified, and the plurality of pressing devices 5 are started to press the rear carpet body 27. The front end of the body 27 and the folded edge 31 are compressed to realize the compression and positioning of the rear carpet body 27, and then the detection card board 9 is installed between the two card board mounting mechanisms 8, and the two ends of the detection card board 9 are respectively inserted into the mounting grooves 15 of the corresponding card board mounting mechanisms 8, and one end of the positioning pin 16 is inserted into the respective corresponding sockets to realize the fixing of the detection card board 9. If one end of the two positioning pins 16 can be inserted into the corresponding sockets, and the lower end surface of the detection card board 9 is in contact with the upper plane 30, the flatness test of the upper plane 30 is qualified, otherwise the flatness test of the upper plane 30 is unqualified.

[0024] A pulley 2 is installed at each of the four corners of the lower end of the inspection tool base plate 1, and a guardrail 3 is provided on the side walls around the inspection tool base plate 1; the pulley 2 is provided to facilitate the movement of the inspection tool base plate 1, and the guardrail 3 is also provided around the inspection tool base plate 1 to reduce bumps.

[0025] A lifting lug 10 is installed at each of the four corners of the upper end of the inspection tool base plate 1 , and the provision of the lifting lug 10 facilitates the entire inspection tool base plate 1 to be lifted by a crane.

[0026] The clamping device 5 is a quick clamp. The quick clamp is a new manual clamp that can accurately position and quickly clamp. The quick clamp is an existing component and can be directly purchased on the market.

[0027] The upper end of the inspection tool bottom plate 1 is located in front of the rear carpet animating block 4 and is provided with a profiling detection device 7, which includes two columns 17 and an animating upper plate 18. The upper end of the inspection tool bottom plate 1 is located in front of the rear carpet animating block 4 and two columns 17 are arranged side by side. Each column 17 is provided with a plug column 22 and a positioning hole 23 at the upper end, and the animating upper plate 18 is placed on the upper ends of the two columns 17. A U-shaped protrusion 21 is installed at the bottom of the rear end of the animating upper plate 18, and a plug cylinder 24 cooperating with the plug column 22 is provided at the bottom of the front end of the animating upper plate 18. Two upper plugs 19 are plugged into the top of the front end of the animating upper plate 18, and the lower end of each upper plug pin 19 is respectively inserted into the corresponding positioning hole 23, and a support 25 supporting the animating upper plate 18 is installed on the upper end of the rear carpet animating block 4.

[0028] A handle 20 is installed at the middle of the upper end of the anthropomorphic upper plate 18, and the handle 20 is provided to facilitate the transportation of the anthropomorphic upper plate 18.

[0029] When the profiling detection device 7 is detecting, hold the handle 20 to place the profiling upper plate 18 on the support 25 and the two columns 17, the plug tube 24 at the front end of the profiling upper plate 18 is plugged into the plug column 22 at the upper end of the column 17, the U-shaped protrusion 21 at the lower end of the profiling upper plate 18 is fitted with the upper end surface of the boss 29, and at the same time, the two upper pins 19 on the top of the profiling upper plate 18 are respectively inserted into the corresponding positioning holes 23. If the lower ends of the two upper pins 19 can be inserted into the corresponding positioning holes 23, and the U-shaped protrusion 21 is fitted with the upper end surface of the boss 29, the flatness test of the upper end surface of the boss 29 is qualified, otherwise the flatness test of the upper end surface of the boss 29 is unqualified.

[0030] The upper end of the inspection tool bottom plate 1 is located in front of the rear carpet animating block 4 and is provided with a mounting seat 26 for placing the animating upper plate 18; after the inspection using the animating upper plate 18 is completed, the animating upper plate 18 can be placed on the mounting seat 26, which can not only avoid the interference of the animating upper plate 18 with the product placement, but also facilitate the next use.

[0031] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0032] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0033] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0034] The above is a detailed introduction to a car rear carpet inspection tool provided by the present application. The principle and implementation method of the present application are explained in detail using specific examples. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for those skilled in the art, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as limiting the present application.

Claims

1. A car rear carpet inspection tool, comprising a tool base plate (1), characterized in that: The upper end of the inspection tool base plate (1) is installed with a rear carpet shaped block (4), and the rear part of the upper end of the rear carpet shaped block (4) is laterally arranged with a backrest convex strip (11), and two diagonally opposite corners of the upper end of the rear carpet shaped block (4) are respectively installed with a reference positioning pin (6), and the upper end of the inspection tool base plate (1) is located on both sides of the left and right sides of the middle of the rear carpet shaped block (4), and a detection card (9) is installed between the two card mounting mechanisms (8), and the card mounting mechanism (8) includes a base (12), an L-shaped plate (13) and a positioning pin (16), and the base (12) An L-shaped plate (13) is provided at the upper end, a limiting plate (14) is installed on the rear side of the L-shaped plate (13), a mounting groove (15) is formed between the limiting plate (14) and the L-shaped plate (13), a positioning pin (16) is plugged into the front end of the L-shaped plate (13), and a socket is provided at both ends of the detection card plate (9), and the two ends of the detection card plate (9) are respectively inserted into the corresponding mounting grooves (15), and one end of the positioning pin (16) is inserted into the respective corresponding sockets. The upper end of the inspection tool base plate (1) is located at the front and rear sides of the rear carpet pseudo-block (4), and a plurality of pressing devices (5) are arranged.

2. The automobile rear carpet inspection tool according to claim 1, characterized in that: A pulley (2) is installed at each of the four corners of the lower end of the inspection tool base plate (1), and guardrails (3) are provided on the side walls around the inspection tool base plate (1).

3. The automobile rear carpet inspection tool according to claim 1, characterized in that: A lifting lug (10) is installed at each of the four corners of the upper end of the inspection tool base plate (1).

4. The automobile rear carpet inspection tool according to claim 1, characterized in that: The pressing device (5) is a quick clamp.

5. The automobile rear carpet inspection tool according to claim 1, characterized in that: The upper end of the inspection tool base plate (1) is located in front of the rear carpet shaped block (4) and is provided with a profiling detection device (7). The profiling detection device (7) includes two columns (17) and a profiling upper plate (18). The upper end of the inspection tool base plate (1) is located in front of the rear carpet shaped block (4) and is provided with two columns (17) arranged side by side. The upper end of each column (17) is provided with an insert column (22) and a positioning hole (23). The upper ends of the two columns (17) are provided with a profiling upper plate. (18), a U-shaped protrusion (21) is installed at the bottom of the rear end of the simulated upper plate (18), and a plug (24) is provided at the bottom of the front end of the simulated upper plate (18) to cooperate with the plug column (22). Two upper plugs (19) are plugged into the top of the front end of the simulated upper plate (18), and the lower end of each upper plug (19) is respectively inserted into the corresponding positioning hole (23). A support (25) for supporting the simulated upper plate (18) is installed at the upper end of the rear carpet simulated block (4).

6. The automobile rear carpet inspection tool according to claim 5, characterized in that: A handle (20) is installed at the middle of the upper end of the simulated upper plate (18).

7. The automobile rear carpet inspection tool according to claim 5, characterized in that: The upper end of the inspection tool bottom plate (1) is located in front of the rear carpet anthropomorphic block (4) and is provided with a mounting seat (26) for placing the anthropomorphic upper plate (18).

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