Steering wheel testing mechanism

Abstract

The utility model provides a steering wheel testing mechanism which comprises a case, a side plate is fixedly installed at the side end of the top of the case, a supporting rod is inserted into the side face of the side plate in a penetrating mode, and two symmetrically-arranged bearing plates are fixedly installed on one side of the top end of the case; a partition plate is fixedly arranged in the center of the top of the machine box, an annular plate is fixedly installed on the other side of the top end of the machine box, a hole groove is formed in the center of the interval position of the two bearing plates, and an arc plate is fixedly connected to the top of the hole groove. Compared with the prior art, the steering wheel fixing frame has the advantages that the shaft end of a steering wheel is arranged in the hole groove, the bolt is taken down, the bottom end of the frame plate makes contact with the surface of the steering wheel, and then the first clamping plate is fixed to the side face of the supporting plate where the frame plate is located through the bolt; in this way, the position of the steering wheel can be limited in the testing process of the steering wheel at the positions of the frame plate and the abutting block, and the position of the steering wheel can be adjusted and fixed according to the shape of the steering wheel.

Description

Technical Field

[0001] The utility model relates to a steering wheel testing mechanism, belonging to the field of steering wheels. Background Art

[0002] With the development of economy and the advancement of science and technology, the demand for automobiles has gradually increased, and automobiles have become an important means of transportation in people's daily lives. In the production process of vehicles, various parameters of the vehicles need to be tested to understand whether the produced vehicles meet the standards. The steering wheel is one of the important parts in automobile production. The main function of the steering wheel is to convert the force applied by the driver to the edge of the steering wheel into torque and then transmit it to the steering shaft, so that the driver can directly control the steering wheel to achieve the steering of the vehicle.

[0003] In the prior art, in order to ensure the accuracy of testing the steering wheel, the steering wheel is tested by a testing machine. Since there are many types of steering wheels, and the fixing mechanism of the steering wheel on the testing machine is unified, when the steering wheel is tested, the testing machine cannot adjust and fix the steering wheel for steering wheels of different shapes. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a steering wheel testing mechanism to solve the problems raised in the above-mentioned background technology. The utility model can adjust the fixed position of the steering wheel according to the shape of the steering wheel.

[0005] In order to achieve the above-mentioned object, the utility model is realized by the following technical scheme: a steering wheel testing mechanism, comprising a chassis, a side plate is fixedly installed on the top side end of the chassis, a support rod is inserted into the side of the side plate, and two symmetrically arranged receiving plates are fixedly installed on one side of the top end of the chassis;

[0006] The top of the chassis is fixedly provided with a spacer plate at the center of the top of the chassis, and a ring plate is fixedly installed on the other side of the top of the chassis, and a hole groove is opened in the center of the interval between the two receiving plates, and an arc plate is fixedly connected to the top of the hole groove, and a support plate is fixedly provided at the interval between the receiving plate and the end of the top side of the chassis. A limiting block is fixedly provided on the top of the support plate, and a sliding rod is fixedly connected to the bottom of the limiting block. The surface of the sliding rod is slidably connected to the frame plate, and the side of the frame plate is rotatably connected to a first clamping plate, one end of the first clamping plate is rotatably provided with a first rotating shaft, and the other end of the first clamping plate is internally threaded with a bolt, and the bottom end of the frame plate is fixedly connected to a resist block, and the center of the ring plate is fixedly installed with a bottom block, and the bottom end of the bottom block is fixedly connected to a top block, the surface of the support rod is movably connected to the support plate, and the end of the support plate is movably connected to the fixed block.

[0007] Furthermore, a groove matching the shape of the hole is formed at the center of the arc plate, and the hole protrudes from the surface of the chassis.

[0008] Furthermore, the first clamping plate is limited to the side of the frame plate by the first rotating shaft, the bolt passes through the other end of the first clamping plate and contacts the side of the support plate, and the first clamping plate, the first rotating shaft and the bolt are respectively arranged in a group on the support plate with the center of the limit block as the axis.

[0009] Furthermore, a slot matching the shape of the top block is provided inside the end of the fixed block, and the support plate can rotate along the position of the support rod.

[0010] Furthermore, a rotating block is rotatably connected to the surface of the hole groove, the bottom end of the surface of the rotating block is rotatably connected to the base, the side surface of the base contacts a second clamping plate, one end of the second clamping plate is internally threaded with a clamping bolt, the other end of the second clamping plate is rotatably connected to a second rotating shaft, an electric telescopic rod is fixedly provided on the top surface of the base, and a soft sleeve is fixedly connected to the end of the electric telescopic rod.

[0011] Furthermore, the rotating block and the base are in a rotationally connected relationship, and a groove matching the shape of the hole groove is provided at the center of the base.

[0012] Furthermore, two electric telescopic rods are arranged at equal intervals and in symmetrical positions on the surface of the base, and the soft cover wraps the top of the electric telescopic rod.

[0013] Furthermore, the clamping bolt passes through the second clamping plate to contact the base, and the second clamping plate can be rotated according to the position of the second rotating shaft.

[0014] Beneficial effects of the utility model: A steering wheel testing mechanism of the utility model first sets the axial end of the steering wheel inside the hole groove, removes the bolts, and makes the bottom end of the frame plate contact with the surface of the steering wheel. At this time, the first clamping plate is fixed to the side of the supporting plate where the current frame plate is located by bolts, so that the position of the steering wheel during the test can be restricted by the position of the frame plate and the stop block, so that the position of the fixed steering wheel can be adjusted according to the shape of the steering wheel.

[0015] Secondly, when adjusting the position of the steering wheel during the test, by setting the steering wheel inside the hole groove, start the electric telescopic rod so that the electric telescopic rod pushes the soft cover to protrude from the surface of the steering wheel. At the same time, the surface of the soft cover contacts the steering wheel, and then pulls the soft cover to make the soft cover drive the position of the base to rotate along the position of the turning block. In this way, the test position of the steering wheel can be adjusted during the steering wheel test. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a steering wheel testing mechanism of the utility model;

[0018] Figure 2 It is a schematic diagram of a steering wheel testing mechanism of the utility model from a top view;

[0019] Figure 3 This is a schematic diagram of a steering wheel testing mechanism of the utility model from a main view;

[0020] Figure 4 for Figure 1 The enlarged schematic diagram at A in the middle;

[0021] Figure 5 for Figure 1 Schematic diagram of the enlarged view at B.

[0022] In the figure: 1, chassis; 2, side panel; 201, support rod; 3, receiving plate; 301, spacer plate; 302, ring plate; 4, hole groove; 401, arc plate; 5, support plate; 501, limit block; 502, slide bar; 503, frame plate; 504, first clamping plate; 505, first rotating shaft; 506, bolt; 507, stop block; 6, bottom block; 601, top block; 602, support plate; 603, fixed block; 7, rotating block; 8, base; 9, second clamping plate; 901, bolt; 902, second rotating shaft; 10, electric telescopic rod; 11, soft cover. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] See also Figure 1 , Figure 3 and Figure 4The utility model provides a technical solution: a steering wheel testing mechanism, comprising a chassis 1, a side plate 2 is fixedly installed on the top side end of the chassis 1, a support rod 201 is inserted inside the side of the side plate 2, and two symmetrically arranged receiving plates 3 are fixedly installed on one side of the top end of the chassis 1; a groove matching the shape of the hole groove 4 is opened in the center of the arc plate 401, and the hole groove 4 protrudes from the surface of the chassis 1, a first clamping plate 504 is restricted to the side of the frame plate 503 by the first rotating shaft 505, and a bolt 506 passes through the other end of the first clamping plate 504 and contacts the side of the support plate 5, the first clamping plate 504, the first rotating shaft 505 and the bolt 506 are respectively arranged in a group on the support plate 5 with the center of the limit block 501 as the axis, and a clamping groove matching the shape of the top block 601 is opened inside the end of the fixed block 603, and the support plate 602 can rotate along the position of the support rod 201.

[0025] A partition plate 301 is fixedly provided at the center of the top of the chassis 1, a ring plate 302 is fixedly installed on the other side of the top of the chassis 1, a hole slot 4 is opened at the center of the interval between the two receiving plates 3, an arc plate 401 is fixedly connected to the top of the hole slot 4, a support plate 5 is fixedly provided at the interval between the receiving plate 3 and the end of the top side of the chassis 1, a limit block 501 is fixedly provided on the top of the support plate 5, a slide bar 502 is fixedly connected to the bottom of the limit block 501, and a frame plate 503 is slidably connected to the surface of the slide bar 502. The side of the frame plate 503 is rotatably connected to the first clamping plate 504, one end of the first clamping plate 504 is rotatably provided with a first rotating shaft 505, the other end of the first clamping plate 504 is internally threadedly connected to a bolt 506, the bottom end of the frame plate 503 is fixedly connected to a stop block 507, the center of the ring plate 302 is fixedly installed with a bottom block 6, the bottom end of the bottom block 6 is fixedly connected to a top block 601, the surface of the support rod 201 is movably connected to the support plate 602, and the end of the support plate 602 is internally movably connected to a fixed block 603.

[0026] See also Figure 2 and Figure 5 The surface of the hole groove 4 is rotatably connected with a rotating block 7, the bottom end of the surface of the rotating block 7 is rotatably connected with a base 8, the side surface of the base 8 contacts with a second clamping plate 9, one end of the second clamping plate 9 is internally threadedly connected with a clamping bolt 901, and the other end of the second clamping plate 9 is rotatably connected with a second rotating shaft 902, and an electric telescopic rod 10 is fixedly provided on the top surface of the base 8, and the end of the electric telescopic rod 10 is fixedly connected with a soft cover 11.

[0027] The rotating block 7 and the base 8 are in a rotating connection relationship. A groove matching the shape of the hole slot 4 is opened in the center of the base 8. Two symmetrical electric telescopic rods 10 are evenly spaced on the surface of the base 8. The soft cover 11 wraps the top of the electric telescopic rod 10. The bolt 901 passes through the second clamping plate 9 and contacts the base 8. The second clamping plate 9 can be rotated through the position of the second rotating shaft 902.

[0028] Specific implementation method: First, the axial end of the steering wheel needs to be set inside the hole groove 4 and the arc plate 401, and then the bolt 506 is removed, and the frame plate 503 can be moved so that the position of the bottom end of the frame plate 503 moves to the surface of the steering wheel and contacts the steering wheel. At this time, the first clamping plate 504 needs to be rotated along the position of the first rotating shaft 505 so that the bolt 506 fixes the first clamping plate 504 to the position of the side of the support plate 5 where the frame plate 503 is currently located. In this way, the position of the steering wheel during the test can be limited at the position of the frame plate 503 and the stop block 507;

[0029] Secondly, when the position of the steering wheel during the test needs to be adjusted, the axial end of the steering wheel needs to be set inside the hole groove 4 and the arc plate 401, and the electric telescopic rod 10 is started, so that the electric telescopic rod 10 pushes the soft cover 11 to protrude from the surface of the steering wheel, and then the soft cover 11 is pulled, so that the surface of the soft cover 11 contacts the steering wheel, and then the soft cover 11 drives the position of the base 8 to rotate along the position of the rotating block 7, so that the test position of the steering wheel can be adjusted during the steering wheel test.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A steering wheel testing mechanism, comprising a chassis (1), characterized in that: A side plate (2) is fixedly mounted on the top side of the chassis (1), a support rod (201) is inserted into the side of the side plate (2), and two symmetrically arranged receiving plates (3) are fixedly mounted on one side of the top of the chassis (1); A partition plate (301) is fixedly arranged at the center of the top of the chassis (1), a ring plate (302) is fixedly installed on the other side of the top of the chassis (1), a hole groove (4) is opened at the center of the interval between the two receiving plates (3), an arc plate (401) is fixedly connected to the top of the hole groove (4), a support plate (5) is fixedly arranged at the interval between the receiving plate (3) and the end of the top side surface of the chassis (1), a limit block (501) is fixedly arranged on the top of the support plate (5), a sliding rod (502) is fixedly connected to the bottom of the limit block (501), and a frame plate (503) is slidably connected to the surface of the sliding rod (502) The side of the frame plate (503) is rotatably connected to a first clamping plate (504), one end of the first clamping plate (504) is rotatably provided with a first rotating shaft (505), the other end of the first clamping plate (504) is internally threadedly connected with a bolt (506), the bottom end of the frame plate (503) is fixedly connected to a stop block (507), the center of the ring plate (302) is fixedly installed with a bottom block (6), the bottom end of the bottom block (6) is fixedly connected to a top block (601), the surface of the support rod (201) is movably connected to a support plate (602), and the end of the support plate (602) is internally movably connected to a fixed block (603).

2. A steering wheel testing mechanism according to claim 1, characterized in that: The center of the arc plate (401) is provided with a groove that matches the shape of the hole groove (4), and the hole groove (4) protrudes from the surface of the chassis (1).

3. A steering wheel testing mechanism according to claim 1, characterized in that: The first clamping plate (504) is restricted on the side of the frame plate (503) by the first rotating shaft (505), and the bolt (506) passes through the other end of the first clamping plate (504) and contacts the side of the support plate (5). The first clamping plate (504), the first rotating shaft (505) and the bolt (506) are respectively arranged in a group on both sides of the support plate (5) with the center of the limit block (501) as the axis.

4. A steering wheel testing mechanism according to claim 1, characterized in that: A slot matching the shape of the top block (601) is provided inside the end of the fixing block (603), and the support plate (602) can rotate along the position of the support rod (201).

5. A steering wheel testing mechanism according to claim 1, characterized in that: The surface of the hole groove (4) is rotatably connected to a rotating block (7), the bottom end of the surface of the rotating block (7) is rotatably connected to a base (8), the side surface of the surface of the base (8) contacts a second clamping plate (9), one end of the second clamping plate (9) is internally threadedly connected to a clamping bolt (901), the other end of the second clamping plate (9) is rotatably connected to a second rotating shaft (902), an electric telescopic rod (10) is fixedly arranged on the top surface of the base (8), and the end of the electric telescopic rod (10) is fixedly connected to a soft sleeve (11).

6. A steering wheel testing mechanism according to claim 5, characterized in that: The rotating block (7) and the base (8) are in a rotationally connected relationship, and a groove matching the shape of the hole groove (4) is provided at the center of the base (8).

7. A steering wheel testing mechanism according to claim 6, characterized in that: Two electric telescopic rods (10) are arranged at equal intervals and in symmetrical positions on the surface of the base (8), and a soft cover (11) wraps the top end of the electric telescopic rod (10).

8. A steering wheel testing mechanism according to claim 5, characterized in that: The latch bolt (901) passes through the second latch plate (9) and contacts the base (8), and the second latch plate (9) can be rotated according to the position of the second rotating shaft (902).

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