Electric bicycle tire dismounting and mounting system based on measuring assembly

Abstract

The invention relates to the field of tires, and provides an electric bicycle tire dismounting and mounting system based on a measuring assembly, the electric bicycle tire dismounting and mounting system comprises a tire processing assembly and the measuring assembly, the tire processing assembly comprises a first base, a tire dismounting and mounting assembly and a transmission device, the tire dismounting and mounting assembly is movably connected to the top wall of the first base, and the transmission device is connected to the first base. The measuring assembly comprises a second base, supporting columns, a transverse plate and a vertical plate, a threaded rod is rotationally connected between the two supporting columns, and one end of the threaded rod is fixedly connected with a first straight gear. Wherein one supporting column is fixedly connected with a motor, the output end of the motor is fixedly connected with a second straight gear, the second straight gear is meshed with the first straight gear, the detection seat is provided with a threaded hole, the threaded rod is in threaded connection with the threaded hole, and the detection seat is fixedly connected with a tension sensor. The inner wall of the first transmission cavity is slidably connected with a water supporting plate. According to the invention, the road holding force of the tire body under wet lands with different water level depths can be measured.

Description

Technical Field

[0001] The invention relates to the technical field of tires, and in particular to an electric bicycle tire disassembly and assembly system based on a measuring component. Background Art

[0002] An electric bicycle is a bicycle that uses batteries as an auxiliary power source and is driven by a combination of pedals and motors. It is a non-motorized vehicle that is usually equipped with one or more battery-powered motors and one or more pedals, allowing the rider to accelerate or maintain speed without pedaling, using the assistance of the motor.

[0003] When producing tires for electric bicycles, the wheels and tires need to be installed, and then the various performance properties of the tires need to be measured. The current tire production system cannot automatically test the grip of tires in wet areas at different water levels. Summary of the invention

[0004] In view of the above technical problems, the present invention aims to provide an electric bicycle tire disassembly and assembly system based on a measuring component. To solve the above technical problems, the present invention adopts the following technical solutions:

[0005] An electric bicycle tire disassembly and assembly system based on a measuring assembly comprises a tire processing assembly and a measuring assembly, wherein the tire processing assembly comprises a first base, a tire disassembly and assembly assembly and a transmission device, wherein the tire disassembly and assembly assembly is movably connected to the top wall of the first base, and the transmission device is connected to the first base;

[0006] The measuring assembly includes a second base, a support column, a horizontal plate and a vertical plate. The vertical plate and the two support columns are fixedly connected to the top wall of the second base. The horizontal plate is fixedly connected between the two support columns. A threaded rod is rotatably connected between the two support columns, and one end of the threaded rod is fixedly connected to the first spur gear.

[0007] A motor is fixedly connected to one of the support columns, a second spur gear is fixedly connected to the output end of the motor, the second spur gear is meshed with the first spur gear, a detection seat and a mounting seat are slidably connected to the bottom wall of the horizontal plate, a threaded hole is provided on the detection seat, the threaded rod is threadedly connected to the threaded hole, a tension sensor is fixedly connected to the detection seat, a pull rod is fixedly connected to the sensitive element of the tension sensor, the pull rod is fixedly connected to the mounting seat, a notch is provided on the detection seat, a sliding groove is provided on the mounting seat, a wheel hub connecting seat is slidably connected to the inner wall of the sliding groove, a permanent magnet is fixedly connected to the wheel hub connecting seat, the wheel hub connecting seat is connected to the inner wall of the sliding groove through a first elastic member, and an electromagnet is fixedly connected to the front wall of the vertical plate;

[0008] A measuring cavity and a first transmission cavity are provided on the second base, the bottom wall of the measuring cavity is connected to the top wall of the first transmission cavity through more than two water channels, the inner wall of the first transmission cavity is slidably connected with a water supporting plate, the bottom wall of the water supporting plate is connected to the bottom wall of the first transmission cavity through a second elastic member, a connecting rod is fixedly connected to the top wall of the water supporting plate, the connecting rod extends to above the second base, a first wedge plate is fixedly connected to the upper end of the connecting rod, the top wall of the first wedge plate is fixedly connected to the second wedge plate, the bottom wall of the first wedge plate is connected to the top wall of the second base through a third elastic member, and more than two first measuring spikes are fixedly connected to the bottom wall of the measuring cavity.

[0009] Furthermore, a tire bumper is slidably connected to the mounting seat, a guide wheel is rotatably connected to the rear wall of the tire bumper, and more than two guide seats are slidably connected to the front wall of the vertical plate.

[0010] Furthermore, a liquid replenishing tank is fixedly connected to the top wall of the first base, a press-type nozzle is detachably connected to the liquid replenishing tank, and an extension plate is fixedly connected to the front wall of the detection seat.

[0011] Furthermore, a conductive strip is fixedly connected to the detection seat, a control box is fixedly connected to the front wall of the vertical plate, a slot is opened on the control box, a first conductive head and a second conductive head are fixedly connected to the inner wall of the slot, and the first conductive head, the electromagnet, the system power supply and the second conductive head are connected in sequence through wires.

[0012] Furthermore, the conductive insert, the first conductive head and the second conductive head are all made of metal copper.

[0013] Furthermore, the guide seat is in a trapezoidal shape.

[0014] Furthermore, a base is fixedly connected to one of the support columns, and the motor is fixedly connected to the base.

[0015] Furthermore, a second transmission cavity is provided on the second base, and the top wall of the second transmission cavity is connected to the bottom wall of the measuring cavity through more than two thorn channels. The inner wall of the second transmission cavity is slidably connected with a thorn connecting plate and a transmission plate, the thorn connecting plate and the transmission plate are fixedly connected, and more than two second measuring thorns are fixedly connected to the top wall of the thorn connecting plate. The second measuring thorns are slidably connected in one of the thorn channels, and a transmission bar is rotatably connected to the thorn connecting plate. An oblique channel is provided on the transmission plate, and the transmission bar is slidably connected to the inner wall of the oblique channel, and a rack is fixedly connected to the transmission plate, and a handle piece is rotatably connected to the bottom wall of the measuring cavity, and the lower end of the handle piece extends into the second transmission cavity, and a third gear is fixedly connected to the lower end of the handle piece, and the third gear and the rack are meshed.

[0016] Furthermore, the first measuring thorn and the second measuring thorn are both made of stainless steel.

[0017] Furthermore, the handle is provided with anti-slip patterns.

[0018] The present invention has the following beneficial effects:

[0019] The present invention can realize the mechanized installation and disassembly of the wheel hub body and the tire body, and does not require manual disassembly and assembly to improve the efficiency of the tire and wheel; through the tension sensor, the pull rod, the water supporting plate, the detection seat, the first wedge plate, the second wedge plate and the water on the water supporting plate, the wet ground grip of the tire body at different water level depths can be measured. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0021] Figure 1 It is a structural schematic diagram of an electric bicycle tire disassembly and assembly system based on a measuring component of the present invention;

[0022] Figure 2 The present invention Figure 1 A schematic diagram of the structure of the second base, support columns, horizontal plates and vertical plates;

[0023] Figure 3 The present invention Figure 1 Magnified view of the measured component;

[0024] Figure 4 The present invention Figure 3 An exploded view of the first wedge plate and the second wedge plate;

[0025] Figure 5 The present invention Figure 3 The enlarged view of point A in the middle;

[0026] Figure 6 The present invention Figure 5 A schematic diagram of the structure of the third gear and the handle;

[0027] Figure 7 The present invention Figure 3 A magnified view of the control box;

[0028] Figure 8 The present invention Figure 3 A top view of the middle mounting seat;

[0029] Fig. 9 The present invention is an electrical connection diagram of an electric bicycle tire disassembly and assembly system based on a measuring component.

[0030] Figure numerals: 1, first base; 2, tire disassembly assembly; 3, transmission device; 4, wheel hub body; 5, tire body; 6, second base; 7, support column; 8, horizontal plate; 9, vertical plate; 10, threaded rod; 11, first spur gear; 12, motor; 13, second spur gear; 14, machine base; 15, detection seat; 16, threaded hole; 17, tension sensor; 18, pull rod; 19, conductive insert; 20, extension plate; 21, notch; 22, mounting seat; 23, tire bumper; 24, guide wheel; 25, slide groove; 26, wheel hub connecting seat; 27, permanent magnet; 28, first elastic member; 29, guide seat; 3 0. Measuring cavity; 31. First transmission cavity; 32. Water channel; 33. Second elastic member; 34. Water supporting plate; 35. Connecting rod; 36. First wedge plate; 37. Second wedge plate; 38. Third elastic member; 39. Liquid replenishing tank; 40. Press-type nozzle; 41. Electromagnet; 42. Control box; 43. Slot; 44. First conductive head; 45. Second conductive head; 46. First measuring thorn; 47. Second transmission cavity; 48. Thorn channel; 49. Second measuring thorn; 50. Thorn connecting plate; 51. Transmission bar; 52. Transmission plate; 53. Oblique channel; 54. Rack; 55. Third gear; 56. Handle member. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] like Figure 1-5 7-9, an electric bicycle tire disassembly and assembly system based on a measuring component includes a tire processing component and a measuring component, the tire processing component includes a first base 1, a tire disassembly and assembly component 2 and a transmission device 3, the tire disassembly and assembly component 2 is movably connected to the top wall of the first base 1, the transmission device 3 is connected to the first base 1, the tire disassembly and assembly component 2 can use a mechanical arm, and a rolling component is connected to the mechanical arm to achieve the installation of the tire body 5, and then a disassembly component is connected to the mechanical arm to achieve the disassembly of the tire body 5;

[0035] The measuring assembly includes a second base 6, a support column 7, a horizontal plate 8 and a vertical plate 9. The vertical plate 9 and the two support columns 7 are fixedly connected to the top wall of the second base 6. The horizontal plate 8 is fixedly connected between the two support columns 7. A threaded rod 10 is rotatably connected between the two support columns 7. A first spur gear 11 is fixedly connected to one end of the threaded rod 10. A motor 12 is fixedly connected to one of the support columns 7. A second spur gear 13 is fixedly connected to the output end of the motor 12. The second spur gear 13 is meshed with the first spur gear 11. A detection seat 15 and a mounting seat 22 are slidably connected to the bottom wall of the horizontal plate 8. A threaded hole 16 is provided on the detection seat 15. The threaded rod 10 and the threaded hole 16 are threadedly connected. When the threaded rod 10 rotates, the mounting seat 22 can be provided with a through hole. The threaded rod 10 passes through the through hole and does not abut against the inner wall of the through hole. The detection seat 15 is horizontally displaced along the horizontal plate 8. A tension sensor 17 is fixedly connected to the detection seat 15. The tension sensor 17 is a sensor that converts the tension exerted on an object into an electrical signal. The device, whose basic structure mainly includes a sensitive element, a measuring circuit and a shell. The working principle of the tension sensor 17 is based on Hooke's law, that is, the tension exerted on an object is proportional to the deformation of its sensitive element. When the object is subjected to tension, the sensitive element will deform. This deformation will cause the physical properties such as resistance, capacitance, inductance, etc. inside the elastic element to change. A pull rod 18 is fixedly connected to the sensitive element of the tension sensor 17. The tension sensor 17 is a device that converts the tension or tension exerted on an object into an electrical signal. Its basic structure mainly includes an elastic element, a measuring circuit and a shell. The pull rod 18 is fixedly connected to a mounting seat 22. A notch 21 is provided on the detection seat 15. A slide groove 25 is provided on the mounting seat 22. The inner wall of the slide groove 25 is slidably connected to a hub connecting seat 26. A permanent magnet 27 is fixedly connected to the hub connecting seat 26. The hub connecting seat 26 is connected to the inner wall of the slide groove 25 through a first elastic member 28. An electromagnet 41 is fixedly connected to the front wall of the vertical plate 9.

[0036] A measuring chamber 30 and a first transmission chamber 31 are provided on the second base 6. The bottom wall of the measuring chamber 30 is connected to the top wall of the first transmission chamber 31 through more than two water channels 32. A water-supporting plate 34 is slidably connected to the inner wall of the first transmission chamber 31. The bottom wall of the water-supporting plate 34 is connected to the bottom wall of the first transmission chamber 31 through a second elastic member 33. A connecting rod 35 is fixedly connected to the top wall of the water-supporting plate 34. The connecting rod 35 extends to above the second base 6. A first wedge plate 36 is fixedly connected to the upper end of the connecting rod 35. The top wall of the first wedge plate 36 is fixedly connected to the second wedge plate 37. The bottom wall of the first wedge plate 36 is connected to the top wall of the second base 6 through a third elastic member 38. The bottom wall of the measuring chamber 30 is fixedly connected to more than two first measuring spikes 46.

[0037] like Figure 1 , 3 As shown, according to an optional embodiment of the present invention, the mounting seat 22 is slidably connected to a tire bumper 23, and the material of the tire bumper 23 includes 304 stainless steel, and the density of 304 stainless steel is about 7.93g / cm3 The tire bumper 23 is a solid structure with high density and solidity, which can increase its mass to achieve the desired impact effect. The rear wall of the tire bumper 23 is rotatably connected to a guide wheel 24, and the front wall of the vertical plate 9 is slidably connected to more than two guide seats 29.

[0038] like Figure 1 , 3 As shown, according to an optional embodiment of the present invention, a liquid replenishing tank 39 is fixedly connected to the top wall of the first base 1, and a push-type nozzle 40 is detachably connected to the liquid replenishing tank 39. The push-type nozzle 40 is a structure that can spray liquid after being pressed and automatically resets after being released. An extension plate 20 is fixedly connected to the front wall of the detection seat 15.

[0039] like Figure 1 , 3 As shown in , 7 and 9, according to an optional embodiment of the present invention, a conductive strip 19 is fixedly connected to the detection seat 15, a control box 42 is fixedly connected to the front wall of the vertical plate 9, a slot 43 is opened on the control box 42, a first conductive head 44 and a second conductive head 45 are fixedly connected to the inner wall of the slot 43, the first conductive head 44, the electromagnet 41, the system power supply and the second conductive head 45 are connected in sequence through wires, and after the conductive strip 19 is inserted into the slot 43, the first conductive head 44 and the second conductive head 45 can be electrically connected, so that the circuit is turned on.

[0040] like Figure 1 , 3 As shown in Figures 7 and 9, according to an optional embodiment of the present invention, the conductive strip 19, the first conductive head 44 and the second conductive head 45 are all made of metallic copper, and the electrical conductivity of metallic copper is approximately 58,000,000 Siemens / meter. Metallic copper is selected as the conductive component here due to its excellent conductivity.

[0041] like Figure 1 , 3 As shown, according to an optional embodiment of the present invention, the guide seat 29 is in the shape of a trapezoid, and the front view of the trapezoid is a right-angled trapezoid.

[0042] like Figure 1 , 3 As shown, according to an optional embodiment of the present invention, a base 14 is fixedly connected to one of the support columns 7, and the motor 12 is fixedly connected to the base 14, and the motor 12 is fixedly connected to the base 14 by bolts.

[0043] like Figure 1 , 3As shown in , 5 and 6, according to an optional embodiment of the present invention, a second transmission chamber 47 is opened on the second base 6, and the top wall of the second transmission chamber 47 is connected to the bottom wall of the measuring chamber 30 through more than two thorn channels 48. The inner wall of the second transmission chamber 47 is slidably connected with a thorn connecting plate 50 and a transmission plate 52, the thorn connecting plate 50 and the transmission plate 52 are fixedly connected, and the top wall of the thorn connecting plate 50 is fixedly connected with more than two second measuring thorns 49, and the second measuring thorns 49 are slidably connected in one of the thorn channels 48. A transmission bar 51 is rotatably connected to the thorn connecting plate 50, and the transmission plate 52 An oblique channel 53 is opened on the top, and a transmission bar 51 is slidably connected to the inner wall of the oblique channel 53. A rack 54 is fixedly connected to the transmission plate 52. A handle piece 56 is rotatably connected to the bottom wall of the measuring cavity 30. The lower end of the handle piece 56 extends into the second transmission cavity 47. A third gear 55 is fixedly connected to the lower end of the handle piece 56. The third gear 55 and the rack 54 are meshed. After the second measuring thorn 49 moves up, it can be against the first measuring thorn 46, so that the tire body 5 is partially subjected to pressure from the upper end of the first measuring thorn 46 and the upper end of the second measuring thorn 49 at the same time, thereby increasing the local contact area and reducing the local pressure.

[0044] like Figure 1 , 3 As shown in , 5 and 6, according to an optional embodiment of the present invention, the first measuring thorn 46 and the second measuring thorn 49 are both made of stainless steel, which has a strong corrosion resistance and can prevent rust caused by being immersed in water.

[0045] like Figure 1 , 3 As shown in FIGS. 5 and 6 , according to an optional embodiment of the present invention, the handle member 56 is provided with anti-slip grooves, which can increase the friction between the hand and the handle member 56 and make the handle member 56 easier to rotate.

[0046] Implementation process:

[0047] First, the transmission device 3 transmits the wheel hub body 4 to the bottom of the tire disassembly and assembly assembly 2, and the tire body 5 is placed on the wheel hub body 4. The tire disassembly and assembly assembly 2 is used to press the tire body 5 into the wheel hub body 4 to form a wheel, and the wheel is installed and inflated.

[0048] The wheel hub body 4 is connected to the wheel hub connecting seat 26, the tire body 5 and the bottom wall of the measuring cavity 30 are against each other, the first transmission cavity 31 and the liquid replenishing tank 39 are filled with water, the water supporting plate 34 supports the water, and the water extends into the measuring cavity 30 through the water channel 32. The motor 12 is turned on, and the output end of the motor 12 drives the second spur gear 13 to rotate, thereby driving the first spur gear 11 and the threaded rod 10 to rotate, so that the detection seat 15 moves right along the bottom wall of the cross plate 8, and the detection seat 15 pulls the mounting seat 22 to move right through the pull rod 18. The sensitive element on the tension sensor 17 measures the friction between the tire body 5 and the bottom wall of the measuring cavity 30 at the current first water level through the tension of the pull rod 18, thereby measuring the grip of the tire body 5 on wet ground.

[0049] During the rightward movement of the detection seat 15, the notch 21 will push the first wedge plate 36 to overcome the elastic force of the third elastic member 38 and move downward, thereby causing the water-supporting plate 34 to move downward and the water level in the measuring chamber 30 to drop, thereby measuring the grip of the tire body 5 in wetlands at different water levels. Then, the notch 21 pushes the second wedge plate 37 to move downward, thereby causing the water level to drop below the bottom wall of the measuring chamber 30, preventing the tire body 5 from being contaminated with too much water and affecting the puncture test in the subsequent puncture test.

[0050] During the rightward movement of the mounting seat 22, the guide wheel 24 on the tire impactor 23 will move up along the inclined surface of the guide seat 29 to the top wall of the guide seat 29. Then, after the guide wheel 24 is separated from the top wall of the guide seat 29, the tire impactor 23 moves downward under the action of its own gravity, thereby impacting the tire body 5, thereby simulating the scene of the wheel colliding with an object during operation, thereby testing the impact resistance of the tire body 5. By setting more than two guide seats 29, the impact resistance of the tire body 5 can be tested multiple times.

[0051] When the guide wheel 24 moves to the top wall of the rightmost guide seat 29, the permanent magnet 27 is located in front of the electromagnet 41, the tire body 5 is located behind all the first measuring thorns 46, the conductive strip 19 is inserted into the slot 43, the conductive strip 19 and the first conductive head 44 and the second conductive head 45 are against each other, so that the circuit is connected, the system power supply supplies power to the electromagnet 41, and the electromagnet 41 is energized to generate magnetic repulsion, so that the hub connecting seat 26 overcomes the elastic force of the first elastic member 28 and moves forward, so that the tire body 5 rolls forward, and the first measuring thorn 46 performs a puncture test on the tire body 5. If it is necessary to adjust the sharpness of the first measuring thorn 46, it is necessary to increase the contact area between the first measuring thorn 46 and the tire body 5, and reduce the local pressure on the tire body 5, the handle 56 can be rotated to rotate the third gear 55, thereby driving the rack 54 to move left, the rack 54 drives the transmission plate 52 to move left, and the transmission bar 51 moves up along the inclined channel 53, thereby driving the thorn connecting plate 50 and all the second measuring thorns 49 to move up, the second measuring thorns 49 and the first measuring thorns 46 are abutted, and then the upper end of the second measuring thorn 49 is flush with the upper end of the first measuring thorn 46, thereby achieving the effect of reducing the local pressure on the tire body 5 to adapt to the test of tire bodies 5 of different standards.

[0052] Since the last measured tire body 5 will be contaminated and take away some water, it is necessary to replenish the water in the first transmission chamber 31 to prevent the water in the first transmission chamber 31 from gradually decreasing and affecting subsequent measurements. When the detection seat 15 moves to the right, it will push the push-type nozzle 40 so that the push-type nozzle 40 is pressed. The push-type nozzle 40 causes part of the water in the liquid replenishing tank 39 to be sprayed into the measuring chamber 30, and then flows through the water channel 32 to the first transmission chamber 31, thereby replenishing the water in the first transmission chamber 31.

[0053] After the measurement is completed, the wheel is disassembled from the hub connecting seat 26, all the guide seats 29 are moved up, the motor 12 is reversed, the detection seat 15 and the mounting seat 22 are moved left and reset, and after the permanent magnet 27 loses the magnetic repulsion of the electromagnet 41, the hub connecting seat 26 is moved backward and reset under the elastic force of the first elastic member 28, and the water supporting plate 34 is moved upward and reset under the elastic force of the second elastic member 33.

[0054] The present invention can realize the mechanized installation and disassembly of the wheel hub body 4 and the tire body 5, and does not require manual disassembly to improve the efficiency of the tire and wheel; through the tension sensor 17, the pull rod 18, the water-supporting plate 34, the detection seat 15, the first wedge plate 36, the second wedge plate 37 and the water on the water-supporting plate 34, it is possible to measure the grip of the tire body 5 in wet ground at different water level depths, and realize the simulated impact test through the tire bumper 23 and the guide seat 29, and realize the puncture test of the tire body 5 through the control box 42, the control box 42, the permanent magnet 27, and the first measuring thorn 46. The sharpness of the first measuring thorn 46 can be adjusted by rotating the handle 56; the effect of automatically replenishing water in the first transmission cavity 31 is realized through the push-type nozzle 40, so as to prevent the measurement result from being affected by less and less water during the measurement process.

[0055] The components, modules, mechanisms and devices not described in detail in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. An electric bicycle tire disassembly and assembly system based on a measuring assembly, characterized in that: The tire processing assembly comprises a tire processing assembly and a measuring assembly. The tire processing assembly comprises a first base (1), a tire disassembly assembly assembly (2) and a transmission device (3). The tire disassembly assembly assembly (2) is movably connected to the top wall of the first base (1), and the transmission device (3) is connected to the first base (1). The measuring assembly comprises a second base (6), a support column (7), a horizontal plate (8) and a vertical plate (9), wherein the vertical plate (9) and the two support columns (7) are fixedly connected to the top wall of the second base (6), the horizontal plate (8) is fixedly connected between the two support columns (7), a threaded rod (10) is rotatably connected between the two support columns (7), one end of the threaded rod (10) is fixedly connected to a first spur gear (11), a motor (12) is fixedly connected to one of the support columns (7), a second spur gear (13) is fixedly connected to the output end of the motor (12), the second spur gear (13) and the first spur gear (11) are meshed, and a detection seat (15) and a mounting seat (22) are slidably connected to the bottom wall of the horizontal plate (8), and the detection seat (15) ) is provided with a threaded hole (16), the threaded rod (10) and the threaded hole (16) are threadedly connected, a tension sensor (17) is fixedly connected to the detection seat (15), a pull rod (18) is fixedly connected to the sensitive element of the tension sensor (17), the pull rod (18) and the mounting seat (22) are fixedly connected, a notch (21) is provided on the detection seat (15), a sliding groove (25) is provided on the mounting seat (22), the inner wall of the sliding groove (25) is slidably connected to a hub connecting seat (26), a permanent magnet (27) is fixedly connected to the hub connecting seat (26), the hub connecting seat (26) is connected to the inner wall of the sliding groove (25) through a first elastic member (28), and an electromagnet (41) is fixedly connected to the front wall of the vertical plate (9); A measuring chamber (30) and a first transmission chamber (31) are provided on the second base (6); the bottom wall of the measuring chamber (30) is connected to the top wall of the first transmission chamber (31) through two or more water channels (32); a water supporting plate (34) is slidably connected to the inner wall of the first transmission chamber (31); the bottom wall of the water supporting plate (34) is connected to the bottom wall of the first transmission chamber (31) through a second elastic member (33); a connecting rod (35) is fixedly connected to the top wall of the water supporting plate (34); the connecting rod (35) extends above the second base (6); a first wedge plate (36) is fixedly connected to the upper end of the connecting rod (35); a second wedge plate (37) is fixedly connected to the top wall of the first wedge plate (36); the bottom wall of the first wedge plate (36) is connected to the top wall of the second base (6) through a third elastic member (38); and two or more first measuring spikes (46) are fixedly connected to the bottom wall of the measuring chamber (30).

2. The electric bicycle tire disassembly and assembly system based on the measuring assembly according to claim 1 is characterized in that: The mounting seat (22) is slidably connected to a tire bumper (23), the rear wall of the tire bumper (23) is rotatably connected to a guide wheel (24), and the front wall of the vertical plate (9) is slidably connected to more than two guide seats (29).

3. The electric bicycle tire disassembly and assembly system based on the measuring assembly according to claim 2 is characterized in that: A liquid replenishing box (39) is fixedly connected to the top wall of the first base (1), a press-type nozzle (40) is detachably connected to the liquid replenishing box (39), and an extension plate (20) is fixedly connected to the front wall of the detection seat (15).

4. The electric bicycle tire disassembly and assembly system based on the measuring assembly according to claim 3 is characterized in that: A conductive plug strip (19) is fixedly connected to the detection seat (15), a control box (42) is fixedly connected to the front wall of the vertical plate (9), a slot (43) is provided on the control box (42), a first conductive head (44) and a second conductive head (45) are fixedly connected to the inner wall of the slot (43), and the first conductive head (44), the electromagnet (41), the system power supply and the second conductive head (45) are connected in sequence through electric wires.

5. The electric bicycle tire disassembly and assembly system based on the measuring assembly according to claim 4 is characterized in that: The conductive insert (19), the first conductive head (44) and the second conductive head (45) are all made of metal copper.

6. The electric bicycle tire disassembly and assembly system based on the measuring assembly according to claim 5, characterized in that: The guide seat (29) is in a trapezoidal shape.

7. The electric bicycle tire disassembly and assembly system based on the measuring assembly according to claim 6, characterized in that: A base (14) is fixedly connected to one of the support columns (7), and the motor (12) is fixedly connected to the base (14).

8. An electric bicycle tire disassembly and assembly system based on a measuring component according to any one of claims 1 to 7, characterized in that: A second transmission chamber (47) is provided on the second base (6); the top wall of the second transmission chamber (47) is connected to the bottom wall of the measuring chamber (30) through two or more thorn channels (48); a thorn connecting plate (50) and a transmission plate (52) are slidably connected to the inner wall of the second transmission chamber (47); the thorn connecting plate (50) and the transmission plate (52) are fixedly connected; two or more second measuring thorns (49) are fixedly connected to the top wall of the thorn connecting plate (50); and the second measuring thorns (49) are slidably connected to one of the thorn channels (48). A transmission bar (51) is rotatably connected to the barbed connecting plate (50), an oblique channel (53) is provided on the transmission plate (52), the transmission bar (51) is slidably connected to the inner wall of the oblique channel (53), a rack (54) is fixedly connected to the transmission plate (52), a handle piece (56) is rotatably connected to the bottom wall of the measuring cavity (30), the lower end of the handle piece (56) extends into the second transmission cavity (47), the lower end of the handle piece (56) is fixedly connected to a third gear (55), and the third gear (55) is meshed with the rack (54).

9. The electric bicycle tire disassembly and assembly system based on the measuring assembly according to claim 8, characterized in that: The first measuring thorn (46) and the second measuring thorn (49) are both made of stainless steel.

10. The electric bicycle tire disassembly and assembly system based on the measuring assembly according to claim 9, characterized in that: The handle (56) is provided with anti-slip grooves.

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