Gap detection mechanism for pedal arm processing

Abstract

The utility model relates to a gap detection mechanism for pedal arm processing, which belongs to the technical field of pedal arm processing detection devices and comprises a detection table, a rotating table is fixedly mounted at the center of the top of the detection table, a support frame is fixedly mounted at one end of the top of the rotating table, and mounting tables are equidistantly distributed at the top of the detection table. A pedal body is arranged above the mounting table; the pedal body comprises a pedal base, a pedal arm body is rotationally connected to the upper portion of the pedal base, and a pedal piece is arranged at one end of the pedal arm body. The beneficial effects of the utility model are that through the cooperative use of the longitudinal detection mechanism, the transverse detection mechanism and internal parts, the longitudinal and transverse detection of the pedal arm body can be respectively completed through the lifting movement of the longitudinal detection instrument and the horizontal transverse movement of the transverse detection instrument; therefore, the purpose of comprehensive detection is achieved, and the detection result is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of pedal arm processing detection devices, in particular to a clearance detection mechanism for pedal arm processing. Background Art

[0002] After the car clutch pedal is assembled, the pedal arm on it may be offset, causing uneven clearance between the clutch pedal and the brake pedal, abnormal noise at the connection between the clutch pedal and the clutch master cylinder push rod during operation, and easy wear of the clutch master cylinder push rod.

[0003] Application No.: 201120534570.0; discloses a vehicle clutch pedal detection device, the key points of its technical solution are: including a detection platform, the detection platform is provided with a positioning mechanism and a detection mechanism, the positioning mechanism includes a first positioning pin, a second positioning pin, a support platform and a third positioning pin fixed on the top of the support platform, the positions of the first positioning pin, the second positioning pin and the third positioning pin correspond to the positions of the positioning holes on the vehicle clutch pedal. The technical effect of the utility model is: it can detect the position accuracy of the pedal arm of the vehicle clutch pedal, avoid the uneven clearance between the clutch pedal and the brake pedal caused by the position offset of the pedal arm of the vehicle clutch pedal, the abnormal noise generated at the connection between the clutch pedal and the clutch master cylinder push rod during operation, and the problem of easy wear of the clutch master cylinder push rod.

[0004] The gap detection mechanism in the above-mentioned comparative documents is usually only able to detect the pedal arm in one direction during detection due to the relatively fixed structure of the equipment. Therefore, the detection result is not comprehensive, which in turn affects the accuracy of the final detection result. In response to the above problem, we have introduced a gap detection mechanism for pedal arm processing. Utility Model Content

[0005] The purpose of the utility model is to provide a clearance detection mechanism for pedal arm processing to solve the problems raised in the above-mentioned background technology.

[0006] The technical solution of the utility model is: comprising a testing platform, a rotating platform is fixedly installed at the center of the top of the testing platform, a support frame is fixedly installed at one end of the top of the rotating platform, mounting platforms are evenly distributed on the top of the testing platform, and a pedal body is arranged above the mounting platforms;

[0007] The pedal body comprises a pedal base, the upper part of the pedal base is rotatably connected with a pedal arm body, and one end of the pedal arm body is provided with a pedal sheet;

[0008] A longitudinal detection mechanism for detecting the longitudinal clearance of the pedal body is provided at one end of the detection platform;

[0009] One end of the detection platform is provided with a lateral detection mechanism for detecting the lateral clearance of the pedal body.

[0010] Furthermore, mounting heads are fixedly installed at the four corners of the top of the mounting platform, and a movable connection structure is formed between the pedal base and the mounting platform through the mounting heads and bolts, so that the pedal body can be fixedly installed through the mounting heads and bolts.

[0011] Furthermore, a mounting plate is fixedly installed on the top of the support frame, a lifting cylinder is fixedly installed on the side of the top of the mounting plate away from the center of the testing platform, and a fixing head is fixedly installed on the bottom of the lifting cylinder. The other end of the pedal body package can be pressed by the lifting cylinder and the fixing head to avoid warping due to force.

[0012] Furthermore, the longitudinal detection mechanism includes a lift, which is movably installed at one end of the detection platform, one end of the lift is slidably connected to a longitudinal detector, and one end of the longitudinal detector close to the center of the detection platform is rotatably connected to a pressing head, and the longitudinal detector is driven to rise and fall by the lift, thereby completing the longitudinal detection.

[0013] Furthermore, the longitudinal detector is formed into a lifting structure by a lifting mechanism, and the pressing head is movably connected to the longitudinal detector by bolts, so that the longitudinal detection of the pedal arm body and the pedal sheet can be achieved by lowering the pressing head.

[0014] Furthermore, the lateral detection mechanism includes a lateral moving device, and the end of the lateral moving device close to the center of the detection platform is slidably connected to the lateral detector, the bottom end of the lateral detector close to the center of the detection platform is fixedly installed with a positioning plate, both ends of the top of the lateral detector are fixedly installed with traction ropes, and the bottom of the traction rope is fixedly installed with a gravity block, and both ends of the side of the lateral moving device close to the center of the detection platform are installed with steering wheels, which can ensure that the lateral detector remains in a horizontal state during the lateral detection process through the action of the steering wheel, the traction rope and the gravity block.

[0015] Furthermore, the lateral detector forms a lateral horizontal moving structure through a lateral moving device, and the lateral detector and the positioning piece form an integrated structure, and the pedal piece can be fixed by the positioning piece to achieve the purpose of facilitating detection.

[0016] The utility model provides a gap detection mechanism for pedal arm processing through improvement, which has the following improvements and advantages compared with the prior art:

[0017] The utility model, through the coordinated use of the longitudinal detection mechanism and the transverse detection mechanism and the internal parts, can respectively complete the longitudinal and transverse detection of the pedal arm body through the lifting and lowering movement of the longitudinal detection instrument and the horizontal transverse movement of the transverse detection instrument, thereby achieving the purpose of comprehensive detection and making the detection result more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a structural schematic diagram of the longitudinal detection mechanism of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model transverse detection machine;

[0021] Figure 3 It is a schematic diagram of the pedal body structure of the utility model.

[0022] Explanation of the accompanying drawings: 1. Testing table; 2. Rotating table; 3. Support frame; 4. Mounting table; 5. Pedal body; 501. Pedal base; 502. Pedal arm body; 503. Pedal piece; 6. Mounting head; 7. Mounting plate; 8. Lifting cylinder; 9. Fixed head; 10. Lifter; 11. Longitudinal detector; 12. Pressing head; 13. Lateral moving device; 14. Lateral detector; 15. Positioning piece; 16. Traction rope; 17. Gravity block; 18. Steering wheel. DETAILED DESCRIPTION

[0023] The following will be combined with the attached Figure 1 to- Figure 3 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides a gap detection mechanism for pedal arm processing through improvement. Figure 1-Figure 3As shown, it includes a test platform 1, a rotating platform 2 is fixedly installed at the top center of the test platform 1, a support frame 3 is fixedly installed at one end of the top of the rotating platform 2, a mounting platform 4 is evenly distributed on the top of the test platform 1, and a pedal body 5 is arranged above the mounting platform 4; the pedal body 5 includes a pedal base 501, a pedal arm body 502 is rotatably connected above the pedal base 501, and a pedal sheet 503 is arranged at one end of the pedal arm body 502; a longitudinal detection mechanism for detecting the longitudinal gap of the pedal body 5 is arranged at one end of the test platform 1; a transverse detection mechanism for detecting the transverse gap of the pedal body 5 is arranged at one end of the test platform 1. The four corners of the top of the mounting platform 4 are fixedly installed with mounting heads 6, and the pedal base 501 and the mounting platform 4 form a movable connection structure through the mounting heads 6 and bolts. A mounting plate 7 is fixedly installed on the top of the support frame 3, and a lifting cylinder 8 is fixedly installed on the side of the top of the mounting plate 7 away from the center of the test platform 1, and a fixed head 9 is fixedly installed at the bottom of the lifting cylinder 8.

[0025] In this embodiment: first, the pedal body 5, the mounting head 6 and the mounting platform 4 are fixed by bolts, the rotating platform 2 is rotated, the support frame 3 is rotated to the position corresponding to the pedal body 5, the lifting cylinder 8 is started, and the position of the fixing head 9 is driven down by the lifting cylinder 8, so that the bottom of the fixing head 9 is tightly fitted with the top of the pedal base 501, and the pedal body 5 is fixed to avoid the pedal body 5 from tilting when the force is applied.

[0026] In the above scheme, the pedal body 5 needs to be detected longitudinally, based on the time it takes for the pedal arm body 502 to return to its original position after being pressed down to the bottom. The specific operation is as follows:

[0027] like Figure 1 As shown, the longitudinal detection mechanism includes a lift 10, which is movably installed at one end of the detection platform 1. One end of the lift 10 is slidably connected to a longitudinal detector 11, and one end of the longitudinal detector 11 close to the center of the detection platform 1 is rotatably connected to a pressing head 12. The longitudinal detector 11 forms a lifting structure through the lift 10, and the pressing head 12 is movably connected to the longitudinal detector 11 through bolts;

[0028] In this embodiment: the lift 10 is placed at one end of the testing platform 1 and at a position corresponding to the pedal body 5 that needs to be tested, so that the pressing head 12 is tightly fitted with the top of the pedal sheet 503, the lift 10 is started, the longitudinal detector 11 is driven down by the lift 10, and the pressing head 12 is driven down by the longitudinal detector 11, the pedal sheet 503 is driven down by the pressing head 12, and then the pressing head 12 is driven up by the lift 10, and the time for the pedal arm body 502 to return to its position is calculated to complete the test.

[0029] In the first embodiment, the pedal body 5 needs to be detected horizontally, and the specific operation is as follows:

[0030] like Figure 2 As shown, the lateral detection mechanism includes a lateral moving device 13, one end of the lateral moving device 13 near the center of the detection platform 1 is slidably connected to a lateral detector 14, a positioning piece 15 is fixedly installed at one end of the bottom of the lateral detector 14 near the center of the detection platform 1, a traction rope 16 is fixedly installed at both ends of the top of the lateral detector 14, a gravity block 17 is fixedly installed at the bottom of the traction rope 16, and a steering wheel 18 is installed at both ends of the side of the lateral moving device 13 near the center of the detection platform 1. The lateral detector 14 forms a lateral horizontal moving structure through the lateral moving device 13, and the lateral detector 14 and the positioning piece 15 form an integrated structure;

[0031] In this embodiment: the lateral moving device 13 is placed at one end of the detection platform 1 and at a position corresponding to the pedal body 5 that needs to be detected, and the pedal piece 503 on the top of the pedal body 5 that needs to be detected is placed between the positioning pieces 15, and then the lateral moving device 13 is started, and the lateral moving device 13 drives the lateral detector 14 and the positioning piece 15 to move horizontally, thereby driving the pedal arm body 502 to move partially, and according to the amplitude of the movement, the purpose of lateral detection is completed.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A clearance detection mechanism for pedal arm processing, characterized in that: The invention comprises a testing platform (1), a rotating platform (2) is fixedly mounted at the center of the top of the testing platform (1), a supporting frame (3) is fixedly mounted at one end of the top of the rotating platform (2), mounting platforms (4) are equidistantly distributed on the top of the testing platform (1), and a pedal body (5) is arranged above the mounting platforms (4); The pedal body (5) comprises a pedal base (501), the upper part of the pedal base (501) is rotatably connected to a pedal arm body (502), and one end of the pedal arm body (502) is provided with a pedal sheet (503); One end of the detection platform (1) is provided with a longitudinal detection mechanism for detecting the longitudinal gap of the pedal body (5); One end of the detection platform (1) is provided with a lateral detection mechanism for detecting the lateral clearance of the pedal body (5).

2. A clearance detection mechanism for pedal arm processing according to claim 1, characterized in that: The four corners on the top of the mounting platform (4) are all fixedly mounted with mounting heads (6), and a movable connection structure is formed between the pedal base (501) and the mounting platform (4) via the mounting heads (6) and bolts.

3. A clearance detection mechanism for pedal arm processing according to claim 1, characterized in that: A mounting plate (7) is fixedly mounted on the top of the support frame (3), a lifting cylinder (8) is fixedly mounted on a side of the top of the mounting plate (7) away from the center of the detection platform (1), and a fixing head (9) is fixedly mounted on the bottom of the lifting cylinder (8).

4. A clearance detection mechanism for pedal arm processing according to claim 1, characterized in that: The longitudinal detection mechanism comprises a lift (10), the lift (10) being movably mounted on one end of the detection platform (1), one end of the lift (10) being slidably connected to a longitudinal detection instrument (11), and one end of the longitudinal detection instrument (11) close to the center of the detection platform (1) being rotatably connected to a pressing head (12).

5. A clearance detection mechanism for pedal arm processing according to claim 4, characterized in that: The longitudinal detector (11) forms a lifting structure through a lift (10), and the pressing head (12) is movably connected to the longitudinal detector (11) through bolts.

6. A clearance detection mechanism for pedal arm processing according to claim 1, characterized in that: The lateral detection mechanism comprises a lateral moving device (13), one end of the lateral moving device (13) close to the center of the detection platform (1) is slidably connected to a lateral detection instrument (14), a positioning piece (15) is fixedly installed at one end of the bottom of the lateral detection instrument (14) close to the center of the detection platform (1), a traction rope (16) is fixedly installed at both ends of the top of the lateral detection instrument (14), a gravity block (17) is fixedly installed at the bottom of the traction rope (16), and steering wheels (18) are installed at both ends of the side of the lateral moving device (13) close to the center of the detection platform (1).

7. A clearance detection mechanism for pedal arm processing according to claim 6, characterized in that: The lateral detector (14) forms a lateral horizontal moving structure through the lateral moving device (13), and the lateral detector (14) and the positioning piece (15) form an integrated structure.

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