Endurance testing machine for footrest

Abstract

The invention relates to a footrest durability testing machine, which comprises a chassis and an auxiliary box, the top of the chassis is fixedly connected with a mounting seat, the top of the mounting seat is provided with a footrest, the bottom of the footrest is provided with a connecting piece, the footrest is folded and rotates at the top of the connecting piece, the auxiliary box is internally provided with a servo motor, and the servo motor is internally provided with a main transmission shaft. A poke rod is fixedly connected to the side edge of the main transmission shaft, a touch screen is fixedly connected to the surface of the auxiliary box, an outer power line is arranged on the side edge of the case, a plug is fixedly connected to the tail end of the outer power line, a power source is arranged in the case, an inner power line is inserted into the side edge of the power source, a controller is arranged in the case, and a transmission line is inserted into the side edge of the controller. The side edge of the servo motor is fixedly connected with an encoder, the front side of the case is provided with a case door, the surface of the case door is provided with a power switch, and the surface of the case door is provided with a pop-up plane lock. The device is simple to operate and convenient to use, saves manpower and time, improves efficiency, and accurately and visually shows footrest durability test values.

Description

Technical Field

[0001] The invention relates to the technical field of motorcycle accessories, in particular to a durability testing machine for a footrest. Background Art

[0002] The motorcycle footrest is a place for the driver and the passenger to place their feet during riding. Generally speaking, the footrest for the driver is called the main footrest, and the footrest for the passenger is called the auxiliary footrest. The existing foldable footrest components are generally spring-type footrest components or fixed footrest components. During the production and processing of motorcycle footrests, it is necessary to conduct durability tests on the foldable footrests in order to obtain the product quality data of the motorcycle footrests. Usually, manual operations are performed to simulate the opening and closing tests of the footrests, which consumes time and energy, increases the fatigue of the operators, and the data acquisition is slow and prone to errors. Summary of the invention

[0003] The present invention aims to solve the problems existing in the above-mentioned prior art and provides a durability testing machine for a footrest, which can be easily operated and used, saves manpower, saves time and improves efficiency, and can accurately and intuitively display the numerical values ​​of the footrest durability test.

[0004] The technical solution adopted by the present invention to solve its technical problems is as follows: the endurance testing machine for the footrest comprises a chassis and a sub-chassis, the top of the chassis is fixedly connected with a mounting seat, the top of the mounting seat is equipped with a footrest, a connecting piece is arranged at the bottom of the footrest, the footrest is folded and rotated on the top of the connecting piece, a servo motor is arranged inside the sub-chassis, a main transmission shaft is arranged inside the servo motor, a toggle lever is fixedly connected to the side of the main transmission shaft, the toggle lever is in contact with the footrest, a touch screen is fixedly connected to the surface of the sub-chassis, an external power cord is arranged on the side of the chassis, a plug is fixedly connected to the end of the external power cord, a power supply is arranged inside the chassis, the external power cord passes through the chassis and is connected to the power supply, and the side of the power supply is plugged in There is an internal power cord, a controller is set inside the chassis, the controller and the internal power cord are plugged into each other, a transmission line is plugged into the side of the controller, there are multiple internal power cords and transmission lines, the internal power cord is plugged into the servo motor and the touch screen, an encoder is fixedly connected to the side of the servo motor, the transmission line is plugged into the encoder and the touch screen, a box door is set on the front side of the chassis, a power switch is set on the surface of the box door, the power switch is plugged into the transmission line, a pop-up flat lock is set on the surface of the box door, the plug is plugged into the socket, the external power cord transmits power to the power supply, the power supply transmits power to the controller through the internal power cord, the operator operates the power switch and turns it to the right, and the controller is turned on The servo motor and the touch screen are powered on, the entire device is powered on, the touch screen lights up, and the mode is selected on the touch screen interface. The touch screen transmits information to the controller via the transmission line, and the controller transmits information to the encoder via the transmission line. The servo motor runs, and the main drive shaft rotates to drive the toggle lever to rotate forward, and the toggle lever drives the footrest to rotate forward. The main drive shaft, toggle lever and footrest first move 90 degrees, and the footrest is temporarily stuck by the lock inside the connector. The main drive shaft rotates in the opposite direction to drive the toggle lever to rotate in the opposite direction, and the main drive shaft and toggle lever return to their positions, and the footrest remains unchanged. The main drive shaft rotates again to drive the toggle lever to rotate forward. The rod rotates forward, the toggle rod contacts the footrest again and applies force, the footrest gets rid of the lock and is released, there are springs and other devices inside the connector, the springs and other devices bounce the footrest open, the main drive shaft rotates in the opposite direction again, the footrest follows the toggle rod and the main drive shaft to return to their original positions, and a test of the footrest is completed. The movement of the main drive shaft, toggle rod and footrest continues to cycle, and the controller records the number of tests. The controller uses a transmission line to transmit information to the touch screen, and the touch screen displays the value of the specific number of tests. The durability of the footrest is obtained by comparison with the reference. It is simple to operate and easy to use, saving manpower, time and improving efficiency. The footrest durability test value is accurate and intuitive.

[0005] For further improvement, a hole is opened at the bottom of the connecting piece, and a column is provided on the top of the mounting seat. The hole of the connecting piece and the column are plugged into each other, a thread is set on the column, and the nut is threadedly connected to the column to fix the connecting piece and the footrest. The footrest and the connecting piece are integral components, and the footrest and the connecting piece are installed using the holes, the column and the nut. The installation is convenient and the operation is simple, and it is also easy to dismantle and replace.

[0006] To be further improved, an opening is provided on the top of the chassis, and multiple internal power lines and transmission lines pass through the opening from the inside of the chassis to the inside of the sub-box. There are plugs at the front and rear ends of the internal power lines, and there are plugs at the front and rear ends of the transmission lines. Multiple internal power lines pass through the opening to reach the sub-box, and the multiple internal power lines are respectively connected to the servo motor and the touch screen by means of plugs. Multiple transmission lines pass through the opening to reach the sub-box, and the multiple transmission lines are respectively connected to the encoder and the touch screen by means of plugs. The system has high flexibility and convenient and fast line connection.

[0007] For further improvement, an auxiliary strip is fixedly connected to the side of the auxiliary box, a first through hole is opened inside the auxiliary strip, a fixing screw is arranged inside the first through hole, a threaded hole is opened on the top of the chassis, the fixing screw is threadedly connected to the threaded hole, the first through hole and the threaded hole correspond to each other, the fixing screw passes through the first through hole and is threadedly connected to the threaded hole, the auxiliary box is fixed, and the auxiliary box is installed on the top of the chassis. Unscrewing the fixing screw facilitates the opening of the auxiliary box, and the interior of the auxiliary box can be viewed.

[0008] To further improve, the auxiliary strips are distributed on the front and rear sides of the auxiliary box, and there are multiple first through holes, fixing screws and threaded holes. The multiple first through holes, fixing screws and threaded holes work together to further improve the degree of fixation in the auxiliary box and prevent the auxiliary box from shifting and loosening to affect stability.

[0009] For further improvement, a handle is installed on the side of the chassis, a first threaded column is fixedly connected to the side of the handle, a second through hole is opened on the side of the chassis, the first threaded column passes through the second through hole to reach the inside of the chassis, a fixing nut is threadedly connected to the surface of the first threaded column, the handle is connected to two first threaded columns, two second through holes are opened on the side of the chassis, the two first threaded columns pass through the two second through holes respectively, the two first threaded columns are respectively connected to two fixing nuts, the two fixing nuts are held against the inside of the chassis to achieve the installation and fixation of the handle.

[0010] For further improvement, there are two handles, which are distributed on the left and right sides of the chassis. The two handles make it convenient to lift the device with both hands, save manpower to maintain balance, and facilitate the overall movement and transfer of the equipment.

[0011] To further improve, a support foot is provided at the bottom of the chassis, a second threaded column is fixedly connected to the top of the support foot, a threaded groove is opened at the bottom of the chassis, the second threaded column is threadedly connected to the inside of the threaded groove, the support foot is installed using the threaded column and the threaded groove, and the threaded column is detached from the threaded groove to realize the removal of the support foot, which is easy to install and quick to remove.

[0012] To further improve, there are four feet, which are distributed at the four corners of the bottom of the chassis. The distances from the four feet to the center of the bottom of the chassis are equal. The four feet evenly share the overall weight of the equipment, thereby improving the overall stability during equipment placement and operation.

[0013] The beneficial effects of the present invention are:

[0014] 1. Plug the plug into the socket, the external power cord transmits power to the power supply, the power supply transmits power to the controller through the internal power cord, the operator operates the power switch to the right, the controller is turned on, the servo motor and the touch screen are supplied with power, the entire equipment is powered on, the touch screen lights up, the mode is selected on the touch screen interface, the touch screen uses the transmission line to transmit information to the controller, the controller uses the transmission line to transmit information to the encoder, the servo motor runs, the main drive shaft rotates to drive the toggle lever to rotate forward, the toggle lever drives the footrest to rotate forward, the main drive shaft, toggle lever and footrest first move 90 degrees, the footrest is temporarily stuck by the lock inside the connector, the main drive shaft rotates in the opposite direction to drive the toggle lever to rotate in the opposite direction The main drive shaft and the toggle lever return to their positions, and the footrest remains unchanged. The main drive shaft rotates again to drive the toggle lever to rotate forward. The toggle lever contacts the footrest again and applies force, the footrest gets rid of the lock and is released. There are springs and other devices inside the connecting part, and the springs and other devices bounce the footrest open. The main drive shaft rotates in the opposite direction again, and the footrest returns to its position following the toggle lever and the main drive shaft, completing a test of the footrest. The movement of the main drive shaft, the toggle lever and the footrest continues to cycle, and the controller records the number of tests. The controller uses the transmission line to transmit information to the touch screen, and the touch screen displays the value of the specific number of tests. The durability of the footrest is obtained by comparison with the reference. It is simple to operate and easy to use, saving manpower, time and improving efficiency. The footrest durability test value is accurate and intuitive.

[0015] 2. The first through hole and the threaded hole correspond to each other, and the fixing screw passes through the first through hole and is threadedly connected to the threaded hole, so that the sub-box is fixed and the sub-box is installed on the top of the chassis. The fixing screw is screwed out to facilitate the opening of the sub-box and realize the inspection of the inside of the sub-box. The multiple first through holes, fixing screws and threaded holes work together to further improve the degree of fixation in the sub-box and prevent the sub-box from shifting and loosening and affecting stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a left side display diagram of the present invention;

[0018] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a diagram showing the interior of the chassis of the present invention;

[0020] Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle;

[0021] Figure 6 For the present invention Figure 4 Enlarged view of point C in the middle;

[0022] Figure 7 For the present invention Figure 4 Enlarged view of point D in the middle.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. Chassis; 2. Auxiliary box; 3. Mounting base; 4. Footrest; 5. Connector; 6. Servo motor; 7. Main drive shaft; 8. Toggle lever; 9. Touch screen; 10. External power cord; 11. Plug; 12. Power supply; 13. Internal power cord; 14. Controller; 15. Transmission line; 16. Encoder; 17. Box door; 18. Power switch; 19. Pop-up flat lock; 20. Auxiliary strip; 21. First through hole; 22. Fixing screw; 23. Threaded hole; 24. Handle; 25. First threaded column; 26. Second through hole; 27. Fixing nut; 28. Support foot; 29. ​​Second threaded column; 30. Threaded groove. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-7 This embodiment is further described:

[0025] like Figure 1-7As shown: In this embodiment, a footrest durability tester comprises a chassis 1 and a sub-chassis 2, a mounting seat 3 is fixedly connected to the top of the chassis 1, a footrest 4 is installed on the top of the mounting seat 3, a connecting piece 5 is arranged at the bottom of the footrest 4, the footrest 4 is folded and rotated at the top of the connecting piece 5, a servo motor 6 is installed inside the sub-chassis 2, a main transmission shaft 7 is arranged inside the servo motor 6, a toggle rod 8 is fixedly connected to the side of the main transmission shaft 7, the toggle rod 8 is in contact with the footrest 4, a touch screen 9 is fixedly connected to the surface of the sub-chassis 2, an external power cord 10 is arranged on the side of the chassis 1, and the end of the external power cord 10 is fixedly connected to A plug 11 is connected, a power supply 12 is arranged inside the chassis 1, an external power line 10 passes through the chassis 1 and is connected to the power supply 12, an internal power line 13 is plugged into the side of the power supply 12, a controller 14 is arranged inside the chassis 1, the controller 14 and the internal power line 13 are plugged into each other, a transmission line 15 is plugged into the side of the controller 14, the internal power line 13 and the transmission line 15 are multiple, the internal power line 13 and the servo motor 6 and the touch screen 9 are plugged into each other, an encoder 16 is fixedly connected to the side of the servo motor 6, the transmission line 15 and the encoder 16 and the touch screen 9 are plugged into each other, and the front side of the chassis 1 is arranged There is a box door 17, a power switch 18 is arranged on the surface of the box door 17, the power switch 18 is plugged into the transmission line 15, a pop-up plane lock 19 is arranged on the surface of the box door 17, a hole is arranged at the bottom of the connector 5, a column is arranged on the top of the mounting seat 3, the hole of the connector 5 and the column are plugged into each other, the column is provided with a thread, and the nut and the column are threadedly connected to realize the fixation of the connector 5 and the footrest 4, an opening is arranged on the top of the chassis 1, and multiple internal power lines 13 and transmission lines 15 pass through the opening from the inside of the chassis 1 to the inside of the auxiliary box 2, and a handle 24 is installed on the side of the chassis 1, and the handle 24 is fixedly connected to the side There is a first threaded column 25, and a second through hole 26 is opened on the side of the chassis 1. The first threaded column 25 passes through the second through hole 26 to reach the inside of the chassis 1. A fixing nut 27 is threadedly connected to the surface of the first threaded column 25. There are two handles 24, and the two handles 24 are distributed on the left and right sides of the chassis 1. A support foot 28 is arranged at the bottom of the chassis 1, and a second threaded column 29 is fixedly connected to the top of the support foot 28. A threaded groove 30 is opened at the bottom of the chassis 1, and the second threaded column 29 is threadedly connected to the inside of the threaded groove 30. There are four support feet 28, and the four support feet 28 are distributed at the four corners of the bottom of the chassis 1.

[0026] like Figure 2 and Figure 6 As shown: an auxiliary strip 20 is fixedly connected to the side of the auxiliary box 2, a first through hole 21 is opened inside the auxiliary strip 20, a fixing screw 22 is arranged inside the first through hole 21, a threaded hole 23 is opened on the top of the chassis 1, the fixing screw 22 is threadedly connected to the threaded hole 23, the auxiliary strip 20 is distributed on the front and back sides of the auxiliary box 2, and there are multiple first through holes 21, fixing screws 22 and threaded holes 23.

[0027] When the present invention is in use, the operator grasps the two handles 24 with both hands, lifts the device with both hands, moves and transfers the device as a whole, and puts down the device when arriving at the test site. The bottom of the device is supported by four legs 28, and the four legs 28 evenly share the overall weight of the device. The leg rest 4 is obtained, and the leg rest 4 and the connecting member 5 are an integral component. The leg rest 4 and the connecting member 5 are installed on the top of the mounting seat 3 using holes, columns and nuts. The plug 11 is plugged into the socket, and the external power cord 10 transmits power to the power supply 12. The power supply 1 2 The power is transmitted through the internal power line 13 to the controller 14. The operator operates the power switch 18 and turns it to the right. The controller 14 is turned on, the servo motor 6 and the touch screen 9 are supplied with power, the whole device is powered on, the touch screen 9 lights up, and the mode is selected on the touch screen 9 interface. The touch screen 9 transmits information to the controller 14 through the transmission line 15. The controller 14 transmits information to the encoder 16 through the transmission line 15. The servo motor 6 runs, the main transmission shaft 7 rotates to drive the toggle lever 8 to rotate forward, and the toggle lever 8 drives the footrest 4 to rotate forward, the main transmission shaft 7, the toggle rod 8 and the footrest 4 first move to a range of 90 degrees, the footrest 4 is temporarily stuck by the lock buckle inside the connecting piece 5, the main transmission shaft 7 rotates in the opposite direction to drive the toggle rod 8 to rotate in the opposite direction, the main transmission shaft 7 and the toggle rod 8 return to their original positions, the footrest 4 remains unchanged, the main transmission shaft 7 rotates again to drive the toggle rod 8 to rotate forward, the toggle rod 8 contacts the footrest 4 again and applies force, the footrest 4 gets rid of the lock buckle and is released, there are springs and other devices inside the connecting piece 5, the springs and other devices pop open the footrest 4 Footrest 4 and main transmission shaft 7 rotate in the opposite direction again, and footrest 4 returns to its original position following toggle lever 8 and main transmission shaft 7, completing a test of footrest 4. The movements of main transmission shaft 7, toggle lever 8 and footrest 4 continue to cycle, and controller 14 records the number of tests. Controller 14 transmits information to touch screen 9 via transmission line 15, and touch screen 9 displays the value of the specific number of tests. The durability of footrest 4 is obtained by comparison and reference. It is simple to operate and easy to use, saving manpower, time and improving efficiency. The durability test value of footrest 4 is accurate and intuitive.

[0028] Although the invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A footrest durability testing machine, comprising a chassis (1) and a sub-chassis (2), characterized in that: The top of the chassis (1) is fixedly connected with a mounting seat (3), the top of the mounting seat (3) is installed with a footrest (4), the bottom of the footrest (4) is provided with a connecting piece (5), the footrest (4) is folded and rotated at the top of the connecting piece (5), a servo motor (6) is installed inside the auxiliary box (2), a main transmission shaft (7) is arranged inside the servo motor (6), a toggle rod (8) is fixedly connected to the side of the main transmission shaft (7), the toggle rod (8) is in contact with the footrest (4), a touch screen (9) is fixedly connected to the surface of the auxiliary box (2), an external power cord (10) is arranged on the side of the chassis (1), a plug (11) is fixedly connected to the end of the external power cord (10), a power supply (12) is arranged inside the chassis (1), and the external power cord (10) passes through the chassis (1) and is connected to the power supply (12), An internal power line (13) is plugged into the side of the power source (12); a controller (14) is arranged inside the chassis (1); the controller (14) and the internal power line (13) are plugged into each other; a transmission line (15) is plugged into the side of the controller (14); there are a plurality of internal power lines (13) and transmission lines (15); the internal power line (13) and the servo motor (6) and the touch screen (9) are plugged into each other; an encoder (16) is fixedly connected to the side of the servo motor (6); the transmission line (15) and the encoder (16) and the touch screen (9) are plugged into each other; a box door (17) is arranged at the front side of the chassis (1); a power switch (18) is arranged on the surface of the box door (17); the power switch (18) is plugged into the transmission line (15); and a pop-up plane lock (19) is arranged on the surface of the box door (17).

2. The footrest durability testing machine according to claim 1, characterized in that: The bottom of the connecting piece (5) is provided with a hole, the top of the mounting seat (3) is provided with a column, the hole of the connecting piece (5) and the column are plugged into each other, the column is provided with threads, and the nut is threadedly connected with the column to realize the fixing of the connecting piece (5) and the footrest (4).

3. The endurance testing machine for a footrest according to claim 1, characterized in that: An opening is provided on the top of the chassis (1), and a plurality of internal power lines (13) and transmission lines (15) pass through the opening from the inside of the chassis (1) to the inside of the auxiliary box (2).

4. The endurance testing machine for a footrest according to claim 1, characterized in that: The auxiliary box (2) is fixedly connected to the side with an auxiliary strip (20), a first through hole (21) is provided inside the auxiliary strip (20), a fixing screw (22) is provided inside the first through hole (21), a threaded hole (23) is provided on the top of the case (1), and the fixing screw (22) is threadedly connected to the threaded hole (23).

5. The endurance testing machine for a footrest according to claim 4, characterized in that: The auxiliary strips (20) are distributed on the front and rear sides of the auxiliary box (2), and have a plurality of first through holes (21), fixing screws (22) and threaded holes (23).

6. The endurance testing machine for a footrest according to claim 1, characterized in that: A handle (24) is installed on the side of the chassis (1), and a first threaded column (25) is fixedly connected to the side of the handle (24). A second through hole (26) is opened on the side of the chassis (1), and the first threaded column (25) passes through the second through hole (26) to reach the inside of the chassis (1). A fixing nut (27) is threadedly connected to the surface of the first threaded column (25).

7. The endurance testing machine for a footrest according to claim 6, characterized in that: There are two handles (24), and the two handles (24) are distributed on the left and right sides of the chassis (1).

8. The footrest durability testing machine according to claim 1, characterized in that: The bottom of the chassis (1) is provided with a support foot (28), the top of the support foot (28) is fixedly connected with a second threaded column (29), the bottom of the chassis (1) is provided with a threaded groove (30), and the second threaded column (29) is threadedly connected to the inside of the threaded groove (30).

9. The endurance testing machine for a footrest according to claim 8, characterized in that: There are four supporting feet (28), and the four supporting feet (28) are distributed at four corners of the bottom of the chassis (1).

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