Testing tool

Abstract

The utility model relates to the technical field of vehicle accessory detection, in particular to a test tool, which comprises a fixed support and a sliding support assembly. The fixed supporting assembly is provided with a first fixed part and a first movable part used for being embedded into a to-be-tested product, and the first movable part is in sliding connection with the first fixed part; the sliding supporting assembly is provided with a second fixed part and a second movable part, and the second movable part is slidably connected with the second fixed part. In the first direction, the first fixing part and the second fixing part are in sliding connection. According to the utility model, the second fixed part can slide along the first direction, and the first movable part and the second movable part can respectively slide on the first fixed part and the second fixed part along the second direction in a reciprocating manner, so that the distance between the first movable part and the second movable part in the first direction or the second direction can be adjusted; therefore, the testing tool can be embedded with the rain sensor supports of different specifications, and the adaptability and the universality are high.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle accessory detection technical field, especially a kind of test tool. BACKGROUND

[0002] Automobile rain sensor is fixed on front windshield by a bracket, bracket is bonded on front windshield in advance, to prevent rain sensor from falling off from front windshield due to not firm bonding, the bracket of bonding needs to be torsion tested. The main method is to wrap the special connecting tool of profiling on the bracket, and torsion wrench is used for torsion test. The main body of connecting tool is plate-shaped metal block, shape and size are consistent with the inner contour of bracket, so that tool can be embedded in bracket, sleeve is provided on the upper end of tool, and is connected with square tenon type torsion wrench. After presetting the torsion value of torsion wrench, it is connected with connecting tool, and torque is transmitted by connecting tool, to detect the reliability of rain sensor bracket.

[0003] But due to the shape and size of rain sensor bracket, basically every kind of bracket needs to develop special profiling tool for testing torsion, so that new tool needs to be replaced for testing every time a product is replaced, not only testing is troublesome, but also cost and time are increased for making tool, and unnecessary manpower and material resources are wasted. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to provide a test tool, which overcomes the defects of existing test tools that cannot adapt to different specifications of rain sensor brackets.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a test tool, which comprises:

[0006] The fixed support assembly has a first fixed part and a first movable part for embedding the product to be tested, and the first movable part is slidably connected with the first fixed part.

[0007] The sliding support assembly has a second fixed part and a second movable part, and the second movable part is slidably connected with the second fixed part.

[0008] In the first direction, the first fixed part is slidably connected with the second fixed part, the first movable part can slide on the first fixed part in the second direction, and the second movable part can slide on the second fixed part in the second direction.

[0009] Further, it further comprises a locking member, the second fixed part is provided with a locking through hole, and the locking member passes through the locking through hole and abuts against the first fixed part.

[0010] Further, the first fixed part is provided with a first sliding groove penetrating the first fixed part at one end of the first fixed part in the first direction and distributed along the second direction in the thickness direction of the first fixed part.

[0011] The second fixed part is provided with a second sliding groove penetrating the second fixed part and distributed along the second direction in the thickness direction of the second fixed part.

[0012] Further, the first movable part comprises a first bolt and a profiling block, and the first bolt is screwed with the profiling block through the first sliding groove;

[0013] The second movable part comprises a second bolt and a jaw, and the second bolt is screwed with the jaw through the second sliding groove.

[0014] Further, the first movable part and the second movable part are each provided with at least two.

[0015] Further, the second fixed part is symmetrically provided with at least two with the central axis of the first fixed part as the symmetric axis.

[0016] Further, each of the second fixed parts is provided with one second movable part.

[0017] Further, the first fixed part is a plate-shaped structure in the shape of T, and the first fixed part is provided with a torsion hole at the center.

[0018] Further, the second fixed part and the first fixed part are arranged in the same plane, and the second fixed part is arranged on both sides of the first fixed part in the second direction.

[0019] Further, the limiting assembly is arranged on the first fixed part and / or the second fixed part, and is used for limiting the sliding of the second fixed part.

[0020] The beneficial effects of the utility model lie in that the second fixed part can slide along the first direction, and the first movable part and the second movable part can reciprocatingly slide along the second direction on the first fixed part and the second fixed part respectively, so that the distance between the first movable part and the second movable part in the first direction or the second direction can be adjusted, thereby making the test tool capable of being embedded with rain sensor supports of different specifications, and having strong adaptability and versatility. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a three-dimensional schematic view of an embodiment of the utility model Figure 1 ;

[0022] Figure 2 is a three-dimensional schematic view of an embodiment of the utility model Figure 2 ;

[0023] Figure 3 The exploded view of one embodiment of the utility model.

[0024] Label explanation:

[0025] 1, fixed support assembly;11, first fixed part;111, first sliding groove;112, torsion hole;12, first movable part;121, first bolt;122, profiling block;

[0026] 2, sliding support assembly;21, second fixed part;211, second sliding groove;212, locking through hole;22, second movable part;221, second bolt;222, claw;23, locking piece. Specific implementation

[0027] In order to explain the technical content of the utility model, the purpose and effect realized, the following will be explained in combination with the embodiment and the drawings.

[0028] The existing test tool cannot adapt to different specifications of rain sensor supports, and the cost of separately corresponding setting for different rain sensor supports is high.

[0029] Based on this, please refer to Figures 1 to 3 The utility model provides a test tool, which comprises: a fixed support assembly 1 and a sliding support assembly 2. The fixed support assembly 1 has a first fixed part 11 and a first movable part 12 for embedding the product to be tested, and the first movable part 12 is in sliding connection with the first fixed part 11. The sliding support assembly 2 has a second fixed part 21 and a second movable part 22, and the second movable part 22 is in sliding connection with the second fixed part 21. In the first direction, the first fixed part 11 is in sliding connection with the second fixed part 21, the first movable part 12 can slide on the first fixed part 11 in the second direction, and the second movable part 22 can slide on the second fixed part 21 in the second direction. Specifically, the first direction is perpendicular to the second direction and in the same plane. For example, the first fixed part 11 is placed in the longitudinal direction on the horizontal plane, the transverse direction is the first direction, and the longitudinal direction is the second direction. The second fixed part 21 can slide on the first fixed part 11 in the first direction, and at the same time, the second movable part 22 slides on the second fixed part 21 in the second direction, so that the second movable part 22 can adjust the position in the plane of the first direction and the second direction relative to the first fixed part 11. At the same time, the first movable part 12 can slide on the first fixed part 11 in the second direction, so that the test tool for nesting the first movable part 12 and the second movable part 22 has the position adjustment capability.

[0030] It can be understood that the second fixing part 21 of the utility model can slide along the first direction, and the first movable part 12 and the second movable part 22 can reciprocate and slide along the second direction on the first fixing part 11 and the second fixing part 21 respectively, so that the distance between the first movable part 12 and the second movable part 22 along the first direction or the second direction can be adjusted, thereby enabling the test tool to be embedded with different specifications of products to be tested, and the adaptability and versatility are strong.

[0031] In some embodiments, the second fixing part 21 is provided with a locking through hole 212, and the locking member 23 passes through the locking through hole 212 and abuts against the first fixing part 11. After the second fixing part 21 is slid to the required position, the position of the locking member 23 is adjusted so that the locking member 23 abuts against the first fixing part 11, thereby limiting the sliding of the second fixing part 21, and the second fixing part 21 is fixed with the first fixing part 11. The arrangement of the locking member 23 facilitates the operator to adjust the positions of the second fixing part 21 and the first fixing part 11, and the operation is simple and practical. Preferably, the locking member 23 is a fixed bolt, and a thread is matched in the locking through hole 212 to ensure that the locking member 23 does not loosen when locked.

[0032] In some embodiments, in the thickness direction of the first fixing part 11, the first fixing part 11 is provided with a first sliding groove 111 penetrating the first fixing part at one end in the first direction, and the first sliding groove 111 is distributed along the second direction; and in the thickness direction of the second fixing part 21, the second fixing part 21 is provided with a second sliding groove 211 penetrating the second fixing part 21 and distributed along the second direction. After the first sliding groove 111 and the second sliding groove 211 are arranged, the first movable part 12 and the second movable part 22 can be arranged to penetrate the first fixing part 11 and the second fixing part 21 when installed, so that the first movable part 12 and the second movable part 22 can transmit the reaction force to the first fixing part 11 and the second fixing part 21 when transmitting the torsion force in the subsequent torsion test, thereby ensuring the structural stability and durability of the test tool as a whole.

[0033] In some embodiments, the first movable part 12 comprises a first bolt 121 and a profiling block 122, the first bolt 121 being screwed through the first sliding slot 111 and the profiling block 122; the second movable part 22 comprises a second bolt 221 and a clamping jaw 222, the second bolt 221 being screwed through the second sliding slot 211 and the clamping jaw 222. The profiling block 122 or the clamping jaw 222 is arranged in the form of a bolt connection, which can lock the position of the profiling block 122 and the clamping jaw 222 while ensuring stable connection and smooth sliding, so as to limit the deviation of the first movable part 12 and the second movable part 22 during use. Moreover, the first movable part 12 and the second movable part 22 can be adjusted according to the to-be-tested sample, thereby further improving the adaptability of the testing tool. Specifically, the shape of the profiling block 122 and the clamping jaw 222 can be adjusted according to the specifications and types of the to-be-tested rain sensor bracket by those skilled in the art, and is not specifically limited.

[0034] In some embodiments, the first movable part 12 and the second movable part 22 are each provided with at least two. In this way, the number of embedded positions of the testing tool and the to-be-tested sample is increased, and the transmission of the torsion is more uniform.

[0035] In some embodiments, the second fixed part 21 is symmetrically provided with at least two with the central axis of the first fixed part 11 as the axis of symmetry. That is, the second fixed part 21 is arranged on both sides of the first fixed part 11, so that the second fixed part 21 can slide relative to the first fixed part 11, respectively, thereby further improving the degree of freedom of the testing tool, expanding the position that the second movable part 22 can reach, and improving the versatility of the testing tool.

[0036] In some embodiments, each second fixed part 21 is provided with a second movable part 22. In this way, the second movable part 22 can be embedded with the to-be-tested product from both sides of the product, thereby ensuring the stability of the embedding.

[0037] In some embodiments, the first fixed part 11 is a plate-shaped structure in the form of T, and the center of the first fixed part 11 is provided with a torsion hole 112. Specifically, the main body part of the first fixed part 11 is a metal plate-shaped structure arranged linearly along the second direction, and the head part arranged along the first direction is a part provided with the first sliding slot 111. The center of the first fixed part 11 refers to the geometric center of the part along the second direction. The plate-shaped structure in the form of T makes the overall transmission of the torsion more uniform, and the testing effect is good.

[0038] In some embodiments, the second fixing part 21 is arranged in the same plane as the first fixing part 11, and the second fixing part 21 is arranged on both sides of the first fixing part 11 in the second direction. That is, the second fixing part 21 slides on both sides of the main body part of the first fixing part 11 in the second direction, and when the second fixing part 21 slides to the head of the T-shaped structure, it abuts against the part provided with the first sliding groove 111, thereby limiting the sliding distance of the second fixing part 21 in the second direction. Meanwhile, the second fixing part 21 and the first fixing part 11 are integrally formed into a planar plate structure, thereby improving the space utilization and facilitating the storage of the test tool.

[0039] In some embodiments, a limiting assembly is further included, which is arranged on the first fixing part 11 and / or the second fixing part 21, and is used for limiting the sliding of the second fixing part 21. After the limiting assembly is arranged, the sliding distance of the second fixing part 21 can be limited, thereby avoiding the disengagement of the second fixing part 21 from the first fixing part 11. Specifically, the sliding connection mode of the first fixing part 11 and the second fixing part 21 can adopt the form of a sliding block cooperating with a sliding rail. When the limiting assembly is arranged on the first fixing part 11 or the second fixing part 21 alone, the limiting assembly can be arranged at both ends of the sliding rail, so that when the sliding block slides to both ends of the sliding rail, it abuts against the limiting assembly, thereby limiting the sliding distance of the second fixing part 21 and preventing the disengagement of the second fixing part 21 from the first fixing part 11. When the limiting assembly is arranged on the first fixing part 11 and the second fixing part 21 simultaneously, the limiting assembly can adopt the combination of a sliding groove and a limiting block, and the sliding groove and the limiting block are arranged respectively for limiting. Those skilled in the art can select the installation position and structure of the limiting assembly according to the needs, and no specific limitation is made.

[0040] Please refer to Figures 1 to 3 , the embodiment of the utility model discloses:

[0041] A test tool, comprising: a fixed support assembly 1 and a sliding support assembly 2. The fixed support assembly 1 has a first fixing part 11 and a first movable part 12 for embedding a product to be tested, and the first movable part 12 is slidably connected with the first fixing part 11. The sliding support assembly 2 has a second fixing part 21 and a second movable part 22, and the second movable part 22 is slidably connected with the second fixing part 21. In the first direction, the first fixing part 11 is slidably connected with the second fixing part 21, the first movable part 12 slides on the first fixing part 11 in the second direction, and the second movable part 22 slides on the second fixing part 21 in the second direction.

[0042] In the thickness direction of the first fixing part 11, one end of the first fixing part 11 in the first direction is provided with a first sliding groove 111 penetrating through, and the first sliding groove 111 is distributed along the second direction. In the thickness direction of the second fixing part 21, the second fixing part 21 is provided with a second sliding groove 211 penetrating through the second fixing part 21 and distributed along the second direction.

[0043] The first movable part 12 comprises a first bolt 121 and a profiling block 122, and the first bolt 121 is screwed with the profiling block 122 through the first sliding groove 111.

[0044] The first fixed part 11 is a plate-shaped structure in T shape, and the first fixed part 11 is provided with a torsion hole 112 in the center.

[0045] The second fixed part 21 is arranged in the same plane with the first fixed part 11, and two second fixed parts 21 are arranged, and the second fixed parts 21 are arranged on both sides of the first fixed part 11 in the second direction respectively.

[0046] In the embodiment, two first movable parts 12 and two second movable parts 22 are arranged respectively, and one second movable part 22 is arranged on each second fixed part 21.

[0047] In the embodiment, a locking piece 23 is further arranged, the second fixed part 21 is provided with a locking through hole 212, the locking piece 23 passes through the locking through hole 212 and abuts against the first fixed part 11.

[0048] The working principle of the utility model is as follows: in use, the operator inserts the first movable part 12 into the lower side gap of the product to be measured, slides the two first movable parts 12 respectively, and stretches the first movable part 12 until the first movable part 12 abuts against the inner wall of the gap, then tightens the first bolt 121 to limit the position of the profiling block 122. Then slide the second fixed part 21 and the second movable part 22, adjust the position of the claw 222, until the claw 222 is completely inserted into the grooves on the left and right sides of the product to be measured, tighten the locking bolt and the second bolt 221, and the installation of the product to be measured and the test tool is completed. After confirming that the installation is stable, the torque wrench is inserted into the torsion hole 112, and the test can be carried out.

[0049] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent transformation or direct or indirect application in related technical fields according to the contents of the utility model specification and drawings is also included in the patent protection range of the utility model.

Claims

1. A test fixture, characterized by, The utility model relates to a fixed support assembly, a sliding support assembly and a limiting assembly, and belongs to the technical field of product testing. The fixed support assembly has a first fixed part and a first movable part for embedding a product to be tested, and the first movable part is in sliding connection with the first fixed part. The sliding support assembly has a second fixed part and a second movable part, and the second movable part is in sliding connection with the second fixed part. In the first direction, the first fixed part is in sliding connection with the second fixed part, the first movable part can slide on the first fixed part in the second direction, and the second movable part can slide on the second fixed part in the second direction.

2. The test fixture of claim 1, wherein: The sliding support assembly further comprises a locking member, the second fixed part is provided with a locking through hole, and the locking member passes through the locking through hole and abuts against the first fixed part.

3. The test fixture of claim 1, wherein: In the thickness direction of the first fixed part, one end of the first fixed part in the first direction is provided with a first sliding groove that penetrates the first fixed part, and the first sliding groove is distributed in the second direction. In the thickness direction of the second fixed part, the second fixed part is provided with a second sliding groove that penetrates the second fixed part and is distributed in the second direction.

4. The test fixture of claim 3, wherein: The first movable part comprises a first bolt and a profiling block, and the first bolt is screwed with the profiling block through the first sliding groove. The second movable part comprises a second bolt and a pawl, and the second bolt is screwed with the pawl through the second sliding groove.

5. The test fixture of claim 1, wherein: The first movable part and the second movable part are each provided with at least two.

6. The test fixture of claim 1, wherein: The second fixed part is symmetrically provided with at least two with the central axis of the first fixed part as the axis of symmetry.

7. The test fixture of claim 6, wherein: Each of the second fixed parts is provided with one second movable part.

8. The test fixture of claim 3, wherein: The first fixed part is a plate-shaped structure in the shape of T, and the center of the first fixed part is provided with a torsion hole.

9. The test fixture of claim 8, wherein: The second fixed part and the first fixed part are arranged in the same plane, and the second fixed part is arranged on both sides of the first fixed part in the second direction.

10. The test fixture of claim 1, wherein: The limiting assembly is arranged on the first fixed part and / or the second fixed part, and is used for limiting the sliding of the second fixed part.

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