Automobile steering wheel rear cover testing fixture

Abstract

The utility model discloses a testing fixture for a rear cover of an automobile steering wheel. A positioning pin A and a positioning pin B are connected to an upper stop block, a positioning pin C is connected to a right stop block, and a positioning pin E is connected to a left stop block; the left supporting block is connected with a detection pin a and a detection pin b, and the right supporting block is connected with a detection pin c and a detection pin d. A first sliding mechanism is connected to the portion, on the outer side of the upper check block, of the bottom plate and penetrates through the upper check block to stretch into the inner side of the profiling base, and the end of a first sliding block of the first sliding mechanism is connected with a first passing block. A second sliding mechanism is connected to the bottom plate on the outer side of the lower check block, the second sliding mechanism penetrates through the lower check block and extends into the inner side of the profiling base, and the end of a second sliding block of the second sliding mechanism is connected with a second passing block. Compared with the prior art, the single detection tool can detect the positions of the holes, the buckles and the grooves at a time, the detection speed is greatly improved, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building plates, in particular to a vehicle steering wheel rear cover inspection tool. Background Art

[0002] As one of the most important safety components in a car, the steering wheel is the key to ensure that the car drives along the correct route. In addition to having a certain strength and hardness, and being able to withstand a certain torsion and bending stress, it also needs to have a certain flexibility. It must also be easy and reliable to install, disassemble and repair while meeting the functionality.

[0003] like Figure 1 , 2 As shown, the steering wheel back cover is a part of the steering wheel, which is used to cover and accommodate the electronic components in the steering wheel. The steering wheel back cover is processed by injection molding. After injection molding, the positions of the holes, buckles, and slots need to be detected. In the prior art, there is no complete inspection tool that can be inspected at one time, and the use of inspection tools such as vernier calipers takes too long and has low work efficiency. Utility Model Content

[0004] The utility model aims to provide a car steering wheel rear cover inspection fixture, a single inspection fixture can detect the position of each hole, buckle, and groove at one time, greatly improving the inspection speed and efficiency, so as to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vehicle steering wheel rear cover inspection tool comprises a bottom plate, which is connected to a contour base consisting of an upper block, a lower block, a left block, a right block, a left support block and a right support block; a positioning pin A and a positioning pin B are connected to the upper block, a positioning pin C is connected to the right block, and a positioning pin E is connected to the left block; a detection pin a and a detection pin b are connected to the left support block, and a detection pin c and a detection pin d are connected to the right support block, and the detection pins a, b, c and d are matched with through gauges a, b, c and d; a first sliding mechanism is connected to the bottom plate outside the upper block, the first sliding mechanism passes through the upper block and extends into the inner side of the contour base, and a first through block is connected to the end of a first slider of the first sliding mechanism; a second sliding mechanism is connected to the bottom plate outside the lower block, the second sliding mechanism passes through the lower block and extends into the inner side of the contour base, and a second through block is connected to the end of a second slider of the second sliding mechanism.

[0007] A further improved solution of the utility model is that the top end of the upper block is connected to the first plug-in block, the top end of the left block is connected to the second plug-in block, and the top end of the right block is connected to the third plug-in block.

[0008] A further improvement of the utility model is that the left stopper is connected to the first, second, third and fourth blocks on both sides, and the right stopper is connected to the fifth, sixth, seventh and eighth blocks on both sides.

[0009] A further improvement of the utility model is that the first sliding mechanism also includes a first sliding seat, the first sliding seat is connected to the base plate, the first slider is slidably matched with the first sliding seat, one end of the first slider is connected to the first handle, and the top end of the first sliding seat is connected to the first locking bolt.

[0010] A further improvement of the utility model is that the second sliding mechanism also includes a second slide seat, the second slide seat is connected to the base plate, the second slider is slidably matched with the second slide seat, one end of the second slider is connected to the second handle, and the top end of the second slide seat is connected to the second locking bolt.

[0011] A further improved solution of the utility model is that three corners of the bottom plate are connected with reference blocks, and reference holes are provided on the reference blocks.

[0012] A further improvement of the utility model is that handles are connected to both sides of the bottom plate.

[0013] Beneficial effects of the utility model:

[0014] The automobile steering wheel rear cover inspection fixture of the utility model can inspect the positions of various holes, buckles and grooves at one time, thereby greatly improving the inspection speed and the inspection efficiency.

[0015] The automobile steering wheel rear cover inspection fixture of the utility model has handles connected to both sides of the bottom plate, which facilitates the taking, placing and transferring of the inspection fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the steering wheel cover.

[0017] Figure 2 It is a schematic diagram of the structure of the steering wheel cover.

[0018] Figure 3 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 4 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 5 It is a partial structural schematic diagram of the utility model.

[0021] Figure 6 This is a state diagram of the utility model when it is working.

[0022] Figure 7 This is a state diagram of the utility model when it is working.

[0023] Figure 8 This is a working state diagram of the first pass block of the utility model.

[0024] Fig. 9 This is a working state diagram of the second pass block of the utility model.

[0025] Fig.10 This is a working state diagram of the detection pin of the utility model. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0027] Example 1: Figures 1 to 5 As shown, a car steering wheel rear cover inspection fixture includes a bottom plate 1, and a contoured base composed of an upper block 2, a lower block 3, a left block 4, a right block 5, a left support block 6 and a right support block 7 is connected to the bottom plate 1; a positioning pin A201 and a positioning pin B202 are connected to the upper block 2, a positioning pin C501 is connected to the right block 5, and a positioning pin E401 is connected to the left block 4; a detection pin a601 and a detection pin b602 are connected to the left support block 6, and a detection pin c701 and a detection pin d702 are connected to the right support block 7, and the detection pins a601 and b602 are connected to the detection pins. , detection pin c701 and detection pin d702 are matched with through gauge a12, through gauge b13, through gauge c14 and through gauge d15; a first sliding mechanism 8 is connected to the bottom plate 1 on the outer side of the upper stop block 2, the first sliding mechanism 8 passes through the upper stop block 2 and extends into the inner side of the profiling base, and the end of the first slider 801 of the first sliding mechanism 8 is connected to the first passing block 802; a second sliding mechanism 9 is connected to the bottom plate 1 on the outer side of the lower stop block 3, the second sliding mechanism 9 passes through the lower stop block 3 and extends into the inner side of the profiling base, and the end of the second slider 901 of the second sliding mechanism 9 is connected to the second passing block 902.

[0028] The top end of the upper block 2 is connected to the first plug-in block 203 , the top end of the left block 4 is connected to the second plug-in block 403 , and the top end of the right block 5 is connected to the third plug-in block 503 .

[0029] The left block 4 is connected to the first, second, third, and fourth blocks 404, 405, 406, and 407 on both sides, and the right block 5 is connected to the fifth, sixth, seventh, and eighth blocks 504, 505, 506, and 507 on both sides.

[0030] Among them, the first sliding mechanism 8 also includes a first slide seat 803, the first slide seat 803 is connected to the base plate 1, the first slider 801 is slidably matched with the first slide seat 803, one end of the first slider 801 is connected to the first handle 804, and the top of the first slide seat 803 is connected to the first locking bolt 805.

[0031] Among them, the second sliding mechanism 9 also includes a second slide seat 903, the second slide seat 903 is connected to the base plate 1, the second slider 901 is slidably matched with the second slide seat 903, one end of the second slider 901 is connected to the second handle 904, and the top of the second slide seat 903 is connected to the second locking bolt 905.

[0032] Three corners of the bottom plate 1 are connected with reference blocks 10 , and reference holes 1001 are provided on the reference blocks 10 .

[0033] Wherein, handles 11 are connected to both sides of the bottom plate 1 .

[0034] The specific working principle of the utility model is as follows:

[0035] like Figures 6 to 10 As shown, during work, the operator places the steering wheel back cover 16 on the contoured base; at this time, the positioning pin A201 is inserted into the mounting hole A1601, the positioning pin B202 is inserted into the mounting hole B1602, the positioning pin C501 is inserted into the mounting hole C1603, and the positioning pin E401 is inserted into the mounting hole E1605.

[0036] In addition, the first embedded block 404 is embedded in the first embedded groove 1607, the second embedded block 405 is embedded in the second embedded groove 1608, the third embedded block 406 is embedded in the third embedded groove 1609, the fourth embedded block 407 is embedded in the fourth embedded groove 1610, the fifth embedded block 504 is embedded in the fifth embedded groove 1611, the sixth embedded block 505 is embedded in the sixth embedded groove 1612, the seventh embedded block 506 is embedded in the seventh embedded groove 1613, and the eighth embedded block 507 is embedded in the eighth embedded groove 1614.

[0037] In addition, the first plug-in block 203 is inserted into the first slot 1615 , the second plug-in block 403 is inserted into the second slot 1616 , and the third plug-in block 503 is inserted into the third slot 1617 .

[0038] If any of the above places do not match, it will fail, and if all match, it will pass.

[0039] Next, the operator loosens the first locking bolt 805, and pulls the first passing block 802 through the first handle 804. If the first passing block 802 successfully passes over the first buckle 1618, it is qualified; the operator loosens the second locking bolt 905, and pulls the second passing block 902 through the second handle 904. If the second passing block 902 can successfully pass over the second buckle 1619 and the third buckle 1620, it is qualified.

[0040] Then, the operator inserts the through gauge a12, through gauge b13, through gauge c14 and through gauge d15 into the screw column a1621, screw column b1622, screw column c1623 and screw column d1624 respectively; Fig.10As shown, taking the screw column a1621 as an example, when testing through a, the bottom end of the through gauge a12 can be inserted into the detection pin a601, and the through gauge a12 can smoothly pass through the gap between the detection pin a601 and the screw column a1621, then it is qualified.

[0041] The above implementation is only to illustrate the technical concept and features of the utility model, and its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it accordingly, and it cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A car steering wheel rear cover inspection fixture, characterized by: The invention comprises a bottom plate (1), the bottom plate (1) being connected to a contoured base consisting of an upper block (2), a lower block (3), a left block (4), a right block (5), a left support block (6) and a right support block (7); the upper block (2) being connected to a positioning pin A (201) and a positioning pin B (202); the right block (5) being connected to a positioning pin C (501); and the left block (4) being connected to a positioning pin E (401); the left support block (6) being connected to a detection pin a (601) and a detection pin b (602); and the right support block (7) being connected to a detection pin c (701) and a detection pin d (702); and the detection pin a (601), the detection pin b (602) and the detection pin c ( The upper stopper (701) and the detection pin d (702) are matched with a through gauge a (12), a through gauge b (13), a through gauge c (14) and a through gauge d (15); a first sliding mechanism (8) is connected to the bottom plate (1) outside the upper stopper (2); the first sliding mechanism (8) passes through the upper stopper (2) and extends into the inner side of the profiling base; the end of a first sliding block (801) of the first sliding mechanism (8) is connected to a first through block (802); a second sliding mechanism (9) is connected to the bottom plate (1) outside the lower stopper (3); the second sliding mechanism (9) passes through the lower stopper (3) and extends into the inner side of the profiling base; the end of a second sliding block (901) of the second sliding mechanism (9) is connected to a second through block (902).

2. The automobile steering wheel rear cover inspection fixture according to claim 1, characterized in that: The top end of the upper block (2) is connected to a first plug-in block (203), the top end of the left block (4) is connected to a second plug-in block (403), and the top end of the right block (5) is connected to a third plug-in block (503).

3. A vehicle steering wheel rear cover inspection tool as claimed in claim 2, characterized in that: The left stopper (4) is connected to the first block (404), the second block (405), the third block (406) and the fourth block (407) on both sides, and the right stopper (5) is connected to the fifth block (504), the sixth block (505), the seventh block (506) and the eighth block (507) on both sides.

4. A vehicle steering wheel rear cover inspection tool as claimed in claim 3, characterized in that: The first sliding mechanism (8) further comprises a first sliding seat (803), the first sliding seat (803) being connected to the base plate (1), the first sliding block (801) being slidably fitted on the first sliding seat (803), one end of the first sliding block (801) being connected to a first handle (804), and the top end of the first sliding seat (803) being connected to a first locking bolt (805).

5. The automobile steering wheel rear cover inspection tool as claimed in claim 4, characterized in that: The second sliding mechanism (9) further comprises a second sliding seat (903), the second sliding seat (903) being connected to the base plate (1), the second slider (901) being slidably fitted on the second sliding seat (903), one end of the second slider (901) being connected to a second handle (904), and the top end of the second sliding seat (903) being connected to a second locking bolt (905).

6. The automobile steering wheel rear cover inspection tool as claimed in claim 1, characterized in that: Three corners of the base plate (1) are connected to reference blocks (10), and reference holes (1001) are provided on the reference blocks (10).

7. The automobile steering wheel rear cover inspection tool as claimed in claim 1, characterized in that: Handles (11) are connected to both sides of the bottom plate (1).

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