Ball pin torque measuring tool

Abstract

The utility model provides a ball pin torque measuring tool, and mainly relates to the field of ball pin torque measurement. A ball pin torque measuring tool comprises a mounting base, a pressure metering device arranged on the front side of the mounting base, a force bearing hinge base arranged on the rear side of the mounting base, a force bearing base hinged to the force bearing hinge base, a thrust rod detachably arranged on the force bearing base, a lower meshing buckle arranged in the middle of the force bearing base, and a middle hinge base arranged in the middle of the mounting base. A pressure arm is hinged to the middle hinge seat, an upper meshing buckle matched with the lower meshing buckle is arranged on the rear side of the pressure arm, and a pressure head matched with the pressure metering device is arranged on the front side of the pressure arm. The beneficial effects of the utility model are that the utility model is improved by the existing simple equipment, the cost is very low, and the production cost is saved.

Description

Technical Field

[0001] The utility model mainly relates to the field of size detection, in particular to a ball pin torque measuring tool. Background Art

[0002] The car thrust rod is an auxiliary component in the suspension system. Its main function is to prevent the car body from rolling too much when turning, thereby avoiding unnecessary traffic accidents. The thrust rod is usually designed to improve the car's handling and driving stability. It works by reducing the roll of the car body on uneven roads or when turning, thereby enhancing the car's handling performance and ride comfort. The weak link of the thrust rod is the ball pin part, so after the thrust rod is installed, the ball pin part needs to be inspected for torque. At present, the special torque measuring machine for the ball pin is expensive and complicated to operate, which increases the production cost. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a ball pin torque measuring tool, which is improved by existing simple equipment, has a very low cost, and saves production costs.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A ball pin torque measuring tool comprises a mounting seat, a pressure metering device is arranged on the front side of the mounting seat, a load-bearing hinged seat is arranged on the rear side of the mounting seat, a load-bearing seat is hinged on the load-bearing hinged seat, the load-bearing seat is a "U"-shaped structure, a thrust rod is detachably arranged on the load-bearing seat, a lower bite buckle is arranged in the middle of the load-bearing seat, a middle hinged seat is arranged in the middle of the mounting seat, a pressure arm is hinged on the middle hinged seat, the rear side of the pressure arm is an upper bite buckle matched with the lower bite buckle, and the front side of the pressure arm is provided with a pressure head matched with the pressure metering device.

[0006] A receiving pin is arranged at the rear side of the middle hinge seat, and the receiving pin is adapted to the bottom of the lower snap buckle.

[0007] The receiving pin is a threaded pin, and the receiving pin is threadedly connected to the mounting seat.

[0008] The pressure head is a buffer rubber pad.

[0009] Long holes are arranged on both sides of the bearing seat, and mounting pins are detachably arranged in the long holes, and the mounting pins are plugged into the ball pin holes on the thrust rod.

[0010] The top of the lower snap buckle is in an arc shape.

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

[0012] The utility model uses an ordinary electronic scale as a measuring host and a simple structure to assemble a device for detecting the torque of a thrust rod ball pin. The overall structure of the device is simple, which greatly saves the cost of the device. The device is easy to operate, the thrust rod is easy to fix, and the torque detection of the thrust rod ball pin can be completed quickly, which improves the detection efficiency and saves the production cost as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Attached Figure 2 It is a schematic diagram of the structure of the utility model from top view;

[0015] Attached Figure 3 It is a rear structural schematic diagram of the load-bearing seat of the utility model.

[0016] Figure numbers: 1. Mounting seat; 2. Pressure measuring device; 3. Load-bearing hinged seat; 4. Load-bearing seat; 41. Long hole; 42. Mounting pin; 5. Thrust rod; 6. Lower bite buckle; 7. Middle hinged seat; 8. Pressure arm; 81. Upper bite buckle; 9. Pressure head; 10. Socket pin. DETAILED DESCRIPTION

[0017] The utility model is further described in conjunction with the accompanying drawings and specific embodiments. It should be understood that these embodiments are only used to illustrate the utility model and are not used to limit the scope of the utility model. In addition, it should be understood that after reading the content taught by the utility model, those skilled in the art can make various changes or modifications to the utility model, and these equivalent forms also fall within the scope defined by this application.

[0018] like Figure 1-3 As shown, the ball pin torque measuring tool of the utility model comprises a mounting seat 1, which is welded into a frame by angle steel or square tube, and a steel plate welded on the top thereof serves as a bearing surface of the mounting seat 1. A pressure metering device 2 is arranged on the front side of the mounting seat 1, and the pressure metering device 2 can be an electronic scale, which converts the torsion of the thrust rod into the pressure on the top surface of the electronic scale through a linkage mechanism, so that the torque of the thrust rod can be accurately obtained by recording the reading.

[0019] A bearing hinge seat 3 is arranged at the rear side of the mounting seat 1, and a bearing seat 4 is hinged on the bearing hinge seat 3. The bearing seat 4 is a "U"-shaped structure, and the "U"-shaped opening direction of the bearing seat 4 has a mounting structure for detachably setting the thrust rod 5. Specifically, in this embodiment, the mounting structure includes long holes 41 opened on both sides of the bearing seat 4, and a mounting pin 42 is detachably arranged in the long hole 41, and the mounting pin 42 is plugged into the ball pin hole on the thrust rod 5. More specifically, the end of the mounting pin 42 is fastened in the long hole 41 by a bolt, and the mounting position of the mounting pin 42 can be adjusted by the fastening of the bolt, so as to adjust the spacing according to the size of different ball pins. At the same time, the detachable link of the mounting pin 42 makes the mounting pin 42 replaceable, so as to adapt to the thrust rod detection of different ball pin apertures. The mounting pin 42 structure of the device is easy to adjust and has a wide range of adaptation, and can complete the torque detection of the ball pin of almost all sizes of thrust rods.

[0020] A lower snap-in buckle 6 is arranged in the middle of the bearing seat 4, and the lower snap-in buckle 6 is located on the bottom surface of the "U"-shaped structure. A middle hinge seat 7 is arranged in the middle of the mounting seat 1, and a pressure arm 8 is hinged on the middle hinge seat 7, and the rear end of the pressure arm 8 is hinged with the middle hinge seat 7. The rear side of the pressure arm 8 is an upper snap-in buckle 81 that matches the lower snap-in buckle 6, and the top of the lower snap-in buckle 6 is arc-shaped. When the lower snap-in buckle 6 contacts the upper snap-in buckle 81, the arc-shaped structure can ensure the stable pushing of the pressure arm 8, convert the pressure received by the thrust rod into a pulling force to lift the pressure arm 8 upward, and then convert the pulling force into pressure on the pressure metering device 2 through the hinge mechanism.

[0021] The pressure head 9 that matches the pressure metering device 2 is arranged at the front side of the pressure arm 8. The pressure head 9 is a cushioning rubber pad. The pressure head 9 enlarges the contact area with the top of the pressure metering device 2, thereby reducing the local pressure and ensuring the stable use of the pressure metering device 2. At the same time, the pressure head has a certain elasticity, which can avoid damage to the pressure metering device 2 caused by rigid contact.

[0022] Furthermore, a receiving pin 10 is provided at the rear side of the middle hinge seat 7, and the receiving pin 10 contacts the bottom of the lower snap buckle 6. The receiving pin 10 supports the lower snap buckle 6, so that the lower snap buckle 6 is subject to a certain restriction, thereby limiting the overall swing angle of the bearing seat 4, which is convenient for the installation and detection of the front thrust rod. More specifically, the receiving pin 10 is a threaded pin, and the receiving pin 10 is threadedly connected to the mounting seat 1. Through the threaded connection structure, the height of the receiving pin 10 can be adjusted to make it more effective.

[0023] When conducting torque testing on the ball pin of the thrust rod, the pin holes at both ends of the ball pin shaft are plugged into the two mounting pins 42, and then pressure is applied to the end of the thrust rod. The pressure is transmitted to the pressure measuring device 2 through the cooperation of the lower snap buckle 6 and the upper snap buckle 81. If the ball pin is not damaged after reaching the design standard, it is qualified.

Claims

1. A ball pin torque measurement tool, comprising a mounting seat (1), characterized in that: A pressure metering device (2) is arranged on the front side of the mounting seat (1), a load-bearing hinged seat (3) is arranged on the rear side of the mounting seat (1), a load-bearing seat (4) is hinged on the load-bearing hinged seat (3), the load-bearing seat (4) is a "U"-shaped structure, a thrust rod (5) is detachably arranged on the load-bearing seat (4), a lower snap buckle (6) is arranged in the middle of the load-bearing seat (4), a middle hinged seat (7) is arranged in the middle of the mounting seat (1), a pressure arm (8) is hinged on the middle hinged seat (7), the rear side of the pressure arm (8) is an upper snap buckle (81) matched with the lower snap buckle (6), and the front side of the pressure arm (8) is arranged with a pressure head (9) matched with the pressure metering device (2).

2. A ball pin torque measurement tool according to claim 1, characterized in that: A receiving pin (10) is arranged at the rear side of the middle hinge seat (7), and the receiving pin (10) is adapted to the bottom of the lower snap buckle (6).

3. A ball pin torque measurement tool according to claim 2, characterized in that: The receiving pin (10) is a threaded pin, and the receiving pin (10) is threadedly connected to the mounting seat (1).

4. A ball pin torque measurement tool according to claim 1, characterized in that: The pressure head (9) is a buffer rubber pad.

5. A ball pin torque measurement tool according to claim 1, characterized in that: Long holes (41) are arranged on both sides of the bearing seat (4), and mounting pins (42) are detachably arranged in the long holes (41), and the mounting pins (42) are plugged into the ball pin holes on the thrust rod (5).

6. A ball pin torque measurement tool according to claim 1, characterized in that: The top of the lower snap buckle (6) is in an arc shape.

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