Detection tool for detecting armrest cover plate

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By designing a test tool containing multiple detection devices, the problem of low detection efficiency and difficult to ensure the accuracy of the handrail cover is solved, and efficient and accurate detection results are achieved, which are suitable for large-scale applications.

CN222617769UActive Publication Date: 2025-03-14NINGBO JINRUITAI SEIZURE

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Patent Information

Application Number: CN202420590578.6
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-03-26
Publication Date: 2025-03-14
Estimated Expiration: 2034-03-26

AI Technical Summary

Technical Problem

The prior art is difficult to efficiently and accurately detect various performance indicators of handrail covers, especially when the handrail covers have special structure and large output, the lack of matching inspection tools, which makes relying on three-coordinates to measure time-consuming and labor-intensive.

Method used

A test tool including a workbench and a detection station symmetrically arranged on the left and right are designed. The detection station is equipped with a positioning seat, a compression device, an end detection device, a flip detection device, a hole position detection device and a detection instrument placement seat. Through these devices, a multi-faceted detection of the handrail cover plate is realized.

Benefits of technology

It achieves the improvement of detection efficiency and guarantees accuracy, ensures the accuracy of detection results, is reasonable in design, simple in manufacturing, simple in operation and low in cost, and is suitable for large-scale promotion and application.

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Abstract

The utility model discloses a detection tool for detecting a handrail cover plate, which comprises a workbench, and two detection stations are arranged on the upper side of the workbench in a bilateral symmetry manner. The detection station comprises a positioning seat arranged in the front-back direction, a plurality of pressing devices are arranged on the periphery of the positioning seat and located on the upper end face of the workbench, one side of the positioning seat is provided with an end detection device and an overturning detection device, and the other side of the positioning seat is provided with a hole site detection device and a detection instrument placement seat. The end portion detection device comprises a detection support detachably arranged on the side portion of the positioning seat, a detection block is fixedly arranged at the upper end of the detection support, and a push rod detection block is arranged at the position, located on the upper side of the detection block, of the upper end of the detection support in a sliding mode. The utility model can solve the problems that the existing armrest cover plate is special in structure and large in yield, no matched testing fixture exists at present, and time and labor are wasted by three-coordinate measurement.

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Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts detection, in particular to a detection tool for detecting an armrest cover plate. Background Art

[0002] The armrest cover is an important part of the armrest and plays a key role in the overall performance and appearance of the armrest. It provides the support and comfort required by passengers, and also adds beauty and texture to the interior environment of the car. With the rapid development of the automobile industry, the output of armrest covers has also increased year by year. During the production process of armrest covers, its various performance indicators need to be strictly tested to ensure product quality. Traditional detection methods mainly rely on manual measurement and three-coordinate measurement, which is not only inefficient, but also difficult to guarantee accuracy. Therefore, the development of an efficient, accurate and easy-to-operate armrest cover inspection fixture is of great significance to improving the quality and production efficiency of armrest covers. Utility Model Content

[0003] The utility model provides a checking fixture for checking handrail covers, which can solve the problem that the existing handrail covers have special structures, large production, no matching checking fixtures, and rely on three-coordinate measurement, which is time-consuming and laborious.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kind of inspection tool for inspecting handrail cover plate, comprising a workbench, wherein two inspection stations are symmetrically arranged on the upper side of the workbench; the inspection station comprises a positioning seat arranged in the front-back direction, the outer periphery of the positioning seat is located at the upper end surface of the workbench and is provided with a plurality of clamping devices, one side of the positioning seat is provided with an end detection device and a flip detection device, and the other side of the positioning seat is provided with a hole position detection device and a detection instrument placement seat; the end detection device comprises a detection bracket detachably arranged on the side of the positioning seat, and the upper end of the detection bracket is fixed A detection block is fixedly arranged, and the upper end of the detection bracket is located on the upper side of the detection block and a push rod detection block is slidably arranged; the hole position detection device includes a support fixedly arranged on the upper end surface of the workbench and located on one side of the positioning seat, and an elastic detection pin is slidably installed on the upper end of the support, and a hand-held part is installed on the end of the elastic detection pin; the flip detection device includes a flip support arranged on one side of the positioning seat, a flip plate is rotatably installed on the upper end of the flip support, and an instrument bracket is rotatably installed on the front end of the flip plate, and two detection instrument placement blocks are arranged on the instrument bracket, which has a simple structure, convenient installation and convenient detection.

[0005] Preferably, a hollow groove is provided in the middle of the positioning seat, and contour blocks are provided at the four corners of the hollow groove. A backrest is provided on one side of the positioning seat along its length direction, and support columns are vertically provided at both ends of the other side of the positioning seat, which is easy to process and accurate in positioning.

[0006] Preferably, the clamping device is a quick clamp for quick clamping.

[0007] Preferably, a go / no-go gauge is removably provided on the upper end surface of the workbench between the two inspection stations, and handles are fixedly provided on both sides of the upper end surface of the workbench to facilitate the carrying of the inspection tool.

[0008] Preferably, a detection instrument placement box is provided on one side of the go / no-go gauge, a detection instrument is provided in the detection instrument placement box, and the detection instrument can be inserted into a reference sleeve of the detection instrument placement block or the detection instrument placement seat, so that detection is convenient.

[0009] Preferably, a groove corresponding to the flip plate is formed at the upper end of the flip support, and a locking nut is screwed on one side of the groove at the upper end of the flip support to facilitate fixing and opening.

[0010] Preferably, the instrument bracket and the flip plate are connected via a T-block, which is convenient for processing.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The detection efficiency is high, the precision is high, the accuracy of the detection results is ensured, the inspection fixture is reasonably designed, the manufacturing is simple, the operation is simple, the cost is low, and it is suitable for large-scale promotion and application. It can solve the problem that the existing handrail cover has a special structure, a large output, and there is no matching inspection fixture at present, and it is time-consuming and laborious to rely on three-coordinate measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0014] Figure 2 This is a three-dimensional structural diagram of the detection station of the utility model;

[0015] Figure 3 It is a three-dimensional structural diagram of the overturn detection device of the utility model;

[0016] Figure 4 It is a three-dimensional structural diagram of the end detection device of the utility model;

[0017] Figure 5 It is a three-dimensional structural diagram of the hole position detection device of the utility model;

[0018] Figure 6 It is a structural schematic diagram of the positioning seat of the utility model.

[0019] Reference numerals:

[0020] 1. Workbench, 2. Inspection station, 3. Positioning seat, 31. Hollow groove, 32. Profiling block, 33. Support column, 34. Backrest, 4. Clamping device, 5. Flip detection device, 51. Flip support, 511. Groove, 52. Flip plate, 53. Instrument bracket, 54. Detection instrument placement block, 55. Locking nut, 56. T-block, 6. End detection device, 61. Inspection bracket, 62. Inspection block, 63. Push rod inspection block, 7. Hole position detection device, 71. Support, 72. Elastic inspection pin, 73. Handheld part, 8. Detection instrument placement seat, 9. Instrument calibration block, 10. Go / no-go gauge, 11. Handle, 12. Detection instrument placement box, 13. Detection instrument, 14. Armrest cover. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figure 1-6 As shown, the utility model solves the problem that the existing handrail cover plates are time-consuming and laborious due to the special structure, large output, and no matching inspection fixture at present, and relies on three-coordinate measurement, and provides the following technical solutions: a inspection fixture for inspecting handrail cover plates, comprising a workbench 1, wherein two inspection stations 2 are symmetrically arranged on the upper side of the workbench 1; the inspection station 2 comprises a positioning seat 3 arranged along the front-to-back direction, and the outer periphery of the positioning seat 3 is located on the upper end surface of the workbench 1 and is provided with a plurality of clamping devices 4, an end detection device 6 and a flip detection device 5 are arranged on one side of the positioning seat 3, and a hole position detection device 7 and a detection instrument placement seat 8 are arranged on the other side of the positioning seat 3; the end detection device 6 comprises a detection bracket 61 detachably arranged on the side of the positioning seat 3 , a detection block 62 is fixedly provided at the upper end of the detection bracket 61, and a push rod detection block 63 is slidably provided on the upper side of the detection block 62 at the upper end of the detection bracket 61; the hole position detection device 7 includes a support 71 fixedly provided on the upper end surface of the workbench 1 and located on one side of the positioning seat 3, an elastic detection pin 72 is slidably installed on the upper end of the support 71, and a hand-held portion 73 is installed on the end of the elastic detection pin 72; the flip detection device 5 includes a flip support 51 provided on one side of the positioning seat 3, a flip plate 52 is rotatably installed on the upper end of the flip support 51, and an instrument bracket 53 is rotatably installed on the front end of the flip plate 52, and two detection instrument placement blocks 54 are provided on the instrument bracket 53, which has a simple structure, convenient installation, and convenient detection.

[0023] In this embodiment, if Figure 6As shown, a hollow groove 31 is provided in the middle of the positioning seat 3, and contour blocks 32 are provided at the four corners of the hollow groove 31. A backrest 34 is provided on one side of the positioning seat 3 along its length direction, and support columns 33 are vertically provided at both ends of the other side of the positioning seat 3, which is easy to process and accurate in positioning.

[0024] In this embodiment, if Figure 2 As shown, the clamping device 4 is a quick clamp for quick clamping.

[0025] In this embodiment, if Figure 2 As shown, the upper end surface of the workbench 1 is located between the two inspection stations 2 and is provided with a go / no-go gauge 10 which can be taken and placed. Handles 11 are fixedly provided on both sides of the upper end surface of the workbench 1 to facilitate the carrying of the inspection tool.

[0026] In this embodiment, if Figure 2 As shown, a detection instrument placement box 12 is provided on one side of the go / no-go gauge 10, and a detection instrument 13 is provided in the detection instrument placement box 12. The detection instrument 13 can be inserted into the reference sleeve of the detection instrument placement block 54 or the detection instrument placement seat 8, so that detection is convenient.

[0027] Wherein, an instrument calibration block 9 is arranged on the upper end surface of the workbench 1 at one side of the detection instrument placement box 12 .

[0028] In this embodiment, if Figure 3 As shown, a groove 511 corresponding to the flip plate 52 is formed at the upper end of the flip support 51, and a locking nut 55 is screwed on one side of the groove 511 at the upper end of the flip support 51 to facilitate fixing and opening.

[0029] In this embodiment, if Figure 3 As shown, the instrument bracket 53 and the flip plate 52 are connected via a T-block 56, which is convenient for processing.

[0030] In this embodiment, if Figure 2As shown, during operation, the staff places the left and right armrest cover plates 14 in the inspection station 2 respectively, the support column 33 at the upper end of the positioning seat 3 and the contour block 32 support the armrest cover plate 14, and then fix the armrest cover plate 14 through the clamping device 4, push the elastic detection pin 72 to detect whether the hole position of the armrest cover plate 14 is qualified, and the detection bracket 61 is installed on the side of the positioning seat 3, and the detection block 62 and the push rod detection block 63 are inserted into the notch on the side of the armrest cover plate 14 to detect whether it is qualified. After the detection is completed, it is removed Test the bracket 61, rotate the flip plate 52 located at the upper end of the flip support 51, operate the locking nut 55 to fix the flip plate 52 and the flip support 51, insert the test instrument 13 into the two test instrument placement blocks 54 or the reference sleeves of the test instrument placement seat 8, and test whether the two sides of the armrest cover 14 are qualified. After the test is completed, put the test instrument 13 back into the test instrument placement box 12, and the operator continues to take the go-no-go gauge 10 to measure whether the peripheral distance between the positioning seat 3 and the armrest cover 14 is qualified. After the operation is completed, reset in sequence and repeat the operation to continue testing.

[0031] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0032] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0033] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A test fixture for testing armrest cover, characterized in that: include: A workbench (1), wherein two inspection stations (2) are symmetrically arranged on the upper side of the workbench (1); The detection station (2) comprises a positioning seat (3) arranged in the front-to-back direction, a plurality of clamping devices (4) are arranged on the outer periphery of the positioning seat (3) and the upper end surface of the workbench (1), an end detection device (6) and a flip detection device (5) are arranged on one side of the positioning seat (3), and a hole position detection device (7) and a detection instrument placement seat (8) are arranged on the other side of the positioning seat (3); The end detection device (6) comprises a detection bracket (61) detachably arranged on the side of the positioning seat (3), a detection block (62) is fixedly arranged on the upper end of the detection bracket (61), and a push rod detection block (63) is slidably arranged on the upper side of the detection block (62) at the upper end of the detection bracket (61); The hole position detection device (7) comprises a support (71) fixedly arranged on the upper end surface of the workbench (1) and located on one side of the positioning seat (3); an elastic detection pin (72) is slidably mounted on the upper end of the support (71); a hand-held portion (73) is mounted on the end of the elastic detection pin (72); The overturn detection device (5) comprises an overturn support (51) arranged on one side of the positioning seat (3), a overturn plate (52) is rotatably mounted on the upper end of the overturn support (51), an instrument bracket (53) is rotatably mounted on the front end of the overturn plate (52), and two detection instrument placement blocks (54) are provided on the instrument bracket (53).

2. A checking fixture for checking the armrest cover according to claim 1, characterized in that: A hollow groove (31) is provided in the middle of the positioning seat (3), and profiling blocks (32) are provided at the four corners of the hollow groove (31). A backrest (34) is provided on one side of the positioning seat (3) along its length direction, and support columns (33) are vertically provided at both ends of the other side of the positioning seat (3).

3. The inspection tool for inspecting the armrest cover according to claim 1, characterized in that: The clamping device (4) is a quick-action clamp.

4. The inspection tool for inspecting the armrest cover according to claim 1, characterized in that: The upper end surface of the workbench (1) is located between the two inspection stations (2) and is provided with a go / no-go gauge (10) in a removable manner. Handles (11) are fixedly provided on both sides of the upper end surface of the workbench (1).

5. The inspection tool for inspecting the armrest cover according to claim 4, characterized in that: A detection instrument placement box (12) is provided on one side of the go / no-go gauge (10), a detection instrument (13) is provided in the detection instrument placement box (12), and the detection instrument (13) can be inserted into a reference sleeve of the detection instrument placement block (54) or the detection instrument placement seat (8).

6. The inspection tool for inspecting the armrest cover according to claim 1, characterized in that: The upper end of the flip support (51) is provided with a groove (511) corresponding to the flip plate (52), and the upper end of the flip support (51) is located on one side of the groove (511) and is screwed with a locking nut (55).

7. The inspection tool for inspecting the armrest cover according to claim 1, characterized in that: The instrument bracket (53) and the flip plate (52) are connected via a T-block (56).