Automobile tail pipe detection tool with small hole detection function

Abstract

The utility model discloses an automobile tail pipe testing fixture with a small hole detection function, which is characterized in that a filler gauge is arranged on one side of the top end of a testing fixture main body, a plug ring gauge is arranged on the other side of the top end of the testing fixture main body, and a second U-shaped clamp is arranged in the middle of the top of the testing fixture main body; a first U-shaped clamp is arranged on one side of the second U-shaped clamp, a tail pipe is arranged in the second U-shaped clamp and the first U-shaped clamp, a small hole is formed in the top end of the tail pipe, and detection structures are arranged on the two sides of the small hole; an auxiliary structure is arranged at one end of the tail pipe, a leveling ruler is arranged on one side of one end of the top of the detection tool body, and the auxiliary structure comprises a connecting plate, a small hole detection core, a movable groove, a detection head and a mounting base. According to the utility model, through the hinging between the connecting plate and the mounting seat, when the size of the small hole on the tail pipe is detected to be qualified, the small hole detection core can be overturned, so that the detection head at the bottom end of the small hole detection core can be quickly aligned with the small hole, and when the tail pipe is detected, the small hole detection core can be conveniently aligned with the small hole; and the detection is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile tail pipes, in particular to an automobile tail pipe inspection tool with a small hole detection function. Background Art

[0002] The tail pipe, also known as the tail pipe or tailpipe, is an important part of the car's exhaust system. It is located at the rear of the car and its main function is to discharge the exhaust gas produced by the engine combustion into the atmosphere. The design and manufacture of the tail pipe has an important impact on the performance, noise control and compliance of the car's tailpipe.

[0003] After the production of automobile tail pipes is completed, in order to ensure the quality of the automobile tail pipes, they are generally tested using a testing fixture to test the quality of the product. In the production process, some automobile tail pipes with small holes on the top are also produced for automobile exhaust detection. However, traditional testing fixtures can perform quality inspections on traditional automobile tail pipes. Once an automobile tail pipe with a small hole is encountered, it is inconvenient to test the size of the small hole. Therefore, an automobile tail pipe testing fixture with a small hole detection function is needed to solve the above problem. Utility Model Content

[0004] The utility model aims to provide an automobile tail pipe inspection tool with a small hole detection function, so as to solve the defect that the existing automobile tail pipe inspection tool is inconvenient to inspect the automobile tail pipe with a small hole on the top.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a car tail pipe gauge with a small hole detection function, comprising a gauge body and a feeler gauge; characterized in that: a feeler gauge is arranged on one side of the top of the gauge body, a plug ring gauge is arranged on the other side of the top of the gauge body, and a second U-shaped card is arranged at the middle position of the top of the gauge body; a first U-shaped card is arranged on one side of the second U-shaped card, a tail pipe is arranged inside the second U-shaped card and the first U-shaped card, a small hole is arranged on the top of the tail pipe, and detection structures are arranged on both sides of the small hole; an auxiliary structure is arranged at one end of the tail pipe, a flush ruler is arranged on one side of one end of the top of the gauge body, and the auxiliary structure comprises a connecting plate, a small hole detection core, a movable groove, a detection head and a mounting seat, and the mounting seat is installed at the top of the gauge body at one end of the small hole.

[0006] Preferably, a connecting plate is provided on one side of the top of the mounting seat, a movable groove is opened at one end of the connecting plate, a small hole detection core is provided inside the movable groove, and a detection head is provided at the bottom end of the small hole detection core.

[0007] Preferably, one end of the connecting plate is sleeved inside one side of the top end of the mounting seat, and the connecting plate and the mounting seat are hinged.

[0008] Preferably, the inner diameter of the movable groove is larger than the outer diameter of the small hole detection core, and a sliding connection is formed between the movable groove and the small hole detection core.

[0009] Preferably, the first U-shaped card has a height dimension of 62 and a width dimension of 61, and the second U-shaped card has a height dimension of 62 and a width dimension of 62.

[0010] Preferably, the detection structure includes a reference sleeve A, a first fixed seat, a reference surface C, a reference sleeve B and a second fixed seat, wherein the first fixed seat is arranged on one side of the tail pipe at the top end of the gauge body, and the reference sleeve A is arranged inside the first fixed seat, and the second fixed seat is arranged on the other side of the tail pipe at the top end of the gauge body, and the reference sleeve B is arranged inside the second fixed seat, and one end of each of the reference sleeve A and the reference sleeve B is provided with a reference surface C.

[0011] Preferably, the small hole detection core Depth 10, detection tolerance zone J1±1mm.

[0012] The utility model provides an automobile tail pipe inspection tool with a small hole detection function, which has the advantages of:

[0013] Through the hinge between the connecting plate and the mounting seat, when inspecting whether the size of the small hole on the tail pipe is qualified, the small hole inspection core can be turned over so that the inspection head at the bottom of the small hole inspection core can be quickly aligned with the small hole, so that when inspecting the tail pipe, the small hole inspection core can be easily aligned with the small hole, making it more convenient during inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0015] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model in a top view;

[0016] Figure 3 This is a front view structural schematic diagram of the utility model;

[0017] Figure 4 This is a schematic diagram of the auxiliary structure of the utility model;

[0018] Figure 5 For the utility model Figure 4 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] In the figure: 1. Gauge body; 2. Feeler gauge; 3. Detection structure; 301. Reference sleeve A; 302. First fixed seat; 303. Reference surface C; 304. Reference sleeve B; 305. Second fixed seat; 4. Flush ruler; 5. Second U-shaped card; 6. First U-shaped card; 7. Auxiliary structure; 701. Connecting plate; 702. Small hole detection core; 703. Movable groove; 704. Detection head; 705. Mounting seat; 8. Plug ring gauge; 9. Tail pipe; 10. Small hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a vehicle tail pipe inspection tool with a small hole detection function, such as Figure 1-Figure 5 As shown, a car tail pipe gauge with a small hole detection function includes a gauge body 1 and a feeler gauge 2; a feeler gauge 2 is arranged on one side of the top of the gauge body 1, a plug ring gauge 8 is arranged on the other side of the top of the gauge body 1, and a second U-shaped card 5 is arranged at the middle position of the top of the gauge body 1; a first U-shaped card 6 is arranged on one side of the second U-shaped card 5, and a tail pipe 10 is arranged inside the second U-shaped card 5 and the first U-shaped card 6, a small hole 9 is arranged on the top of the tail pipe 10, and detection structures 3 are arranged on both sides of the small hole 9; an auxiliary structure 7 is arranged at one end of the tail pipe 10, and a flush ruler 4 is arranged on one side of one end of the top of the gauge body 1.

[0022] In a further preferred embodiment of the present invention, Figure 1-Figure 5 As shown: the detection structure 3 includes a reference sleeve A301, a first fixed seat 302, a reference surface C303, a reference sleeve B304 and a second fixed seat 305. The first fixed seat 302 is arranged on one side of the tail pipe 10 at the top of the gauge body 1. The reference sleeve A301 is arranged inside the first fixed seat 302. The second fixed seat 305 is arranged on the other side of the tail pipe 10 at the top of the gauge body 1. The reference sleeve B304 is arranged inside the second fixed seat 305. The reference sleeve A301 and the reference sleeve B304 are both arranged at one end with a reference surface C303. The small hole detection core Depth 10, detection tolerance zone J1±1mm.

[0023] Specifically, in this embodiment: when inspecting the tail pipe 10, the tail pipe 10 is placed inside the second U-shaped card 5 and the first U-shaped card 6. After the feeler gauge 2 is placed in the gap between the second U-shaped card 5 and the tail pipe 10 and the first U-shaped card 6 and the tail pipe 10 in turn, if it cannot be put in, it is qualified, and then the flush ruler 4 is placed on the top of the second U-shaped card 5 and the first U-shaped card 6 in turn. If it is placed just right without being lifted up, it is qualified, otherwise it is unqualified. Finally, the reference sleeve A301 is moved to one side so that the reference surface C303 at one end of the tail pipe 10 is stuck on one end of the tail pipe 10, and the clamping column on one side of the reference sleeve A301 can be stuck in the clamping groove on one side of the first fixing seat 302, which is qualified. After the inspection of the reference sleeve A301 is completed, the reference sleeve B304 is pushed to move so that the reference surface C303 at one end of the tail pipe 10 is stuck on the other end of the tail pipe 10, which is qualified, thereby completing the basic inspection of the tail pipe 10.

[0024] In a further preferred embodiment of the present invention, Figure 1-Figure 5 As shown: the auxiliary structure 7 includes a connecting plate 701, a small hole detection core 702, a movable groove 703, a detection head 704 and a mounting seat 705. The mounting seat 705 is installed at the top of the inspection tool body 1 at one end of the small hole 9. A connecting plate 701 is arranged on one side of the top of the mounting seat 705. A movable groove 703 is opened at one end of the connecting plate 701. The small hole detection core 702 is arranged inside the movable groove 703. The detection head 704 is arranged at the bottom end of the small hole detection core 702. One end of the connecting plate 701 is sleeved inside one side of the top of the mounting seat 705. The connecting plate 701 and the mounting seat 705 are hinged. The inner diameter of the movable groove 703 is larger than the outer diameter of the small hole detection core 702. A sliding connection is formed between the movable groove 703 and the small hole detection core 702.

[0025] Specifically, in this embodiment, when it is necessary to detect whether the size of the small hole 9 is qualified, the connecting plate 701 is reflected to one side so that the connecting plate 701 is horizontal to the top of the tail pipe 10, and then the top of the small hole detection core 702 is held and pushed downward to insert the detection head 704 into the small hole 9. If it can be inserted, it is qualified, otherwise it is unqualified. The flipping setting of the connecting plate 701 makes it more convenient to measure the small hole 9, thereby completing the detection of the small hole 9.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A vehicle tail pipe inspection tool with a small hole detection function, comprising a inspection tool body (1) and a feeler gauge (2); Features: A feeler gauge (2) is provided on one side of the top of the gauge body (1), a feeler ring gauge (8) is provided on the other side of the top of the gauge body (1), and a second U-shaped clip (5) is provided at the middle position of the top of the gauge body (1); A first U-shaped card (6) is arranged on one side of the second U-shaped card (5), a tail pipe (10) is arranged inside the second U-shaped card (5) and the first U-shaped card (6), a small hole (9) is arranged at the top of the tail pipe (10), and detection structures (3) are arranged on both sides of the small hole (9); An auxiliary structure (7) is provided at one end of the tail pipe (10), a flush ruler (4) is provided on one side of the top end of the gauge body (1), the auxiliary structure (7) comprises a connecting plate (701), a small hole detection core (702), a movable groove (703), a detection head (704) and a mounting seat (705), and the mounting seat (705) is mounted on the top of the gauge body (1) at one end of the small hole (9).

2. The automobile tail pipe inspection fixture with small hole detection function according to claim 1 is characterized in that: A connecting plate (701) is provided on one side of the top end of the mounting seat (705), a movable groove (703) is provided at one end of the connecting plate (701), a small hole detection core (702) is provided inside the movable groove (703), and a detection head (704) is provided at the bottom end of the small hole detection core (702).

3. The automobile tail pipe inspection fixture with small hole detection function according to claim 2 is characterized in that: One end of the connecting plate (701) is sleeved inside one side of the top end of the mounting seat (705), and the connecting plate (701) and the mounting seat (705) are hingedly connected.

4. The automobile tail pipe inspection fixture with a small hole detection function according to claim 1 is characterized in that: The inner diameter of the movable groove (703) is greater than the outer diameter of the small hole detection core (702), and a sliding connection is formed between the movable groove (703) and the small hole detection core (702).

5. The automobile tail pipe inspection fixture with small hole detection function according to claim 1 is characterized in that: The first U-shaped card (6) has a height dimension of 62 and a width dimension of 61, and the second U-shaped card (5) has a height dimension of 62 and a width dimension of 62.

6. The automobile tail pipe inspection fixture with small hole detection function according to claim 1, characterized in that: The detection structure (3) comprises a reference sleeve A (301), a first fixed seat (302), a reference surface C (303), a reference sleeve B (304) and a second fixed seat (305), wherein the first fixed seat (302) is arranged on one side of the top end tail pipe (10) of the gauge body (1), the reference sleeve A (301) is arranged inside the first fixed seat (302), the second fixed seat (305) is arranged on the other side of the top end tail pipe (10) of the gauge body (1), the reference sleeve B (304) is arranged inside the second fixed seat (305), and one end of each of the reference sleeves A (301) and the reference sleeve B (304) is provided with a reference surface C (303).

7. The automobile tail pipe inspection fixture with a small hole detection function according to claim 1 is characterized in that: The small hole detection core (702) is ￠23.45, with a depth of 10 and a detection tolerance zone of J1±1mm.

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