Moped instrument convenient for key operation

Abstract

The utility model relates to the technical field of cast-in-place pile construction, and discloses a moped instrument convenient for key operation, which comprises an instrument main body, a mounting seat is arranged at the bottom of the instrument main body, and a control button is arranged on one side, facing a user, of the mounting seat, so that the user can operate the control button without lifting the hand during riding, and the operation is convenient. Through mutual cooperation of the fixed clamping block and the movable clamping block, when the instrument body is installed, the movable clamping block is rotated by a certain angle through the connecting rod, the movable clamping block and the fixed clamping block can be conveniently placed to the two sides of the handlebar beam respectively, and the handlebar beam is made to be aligned with the two arc-shaped grooves; at the moment, the lead screw in the second groove body can be rotated by a certain angle and rotated into the third groove body, and at the moment, the fixing nut can be tightened to abut against the outer surface of the movable clamping block, so that the handlebar cross beam can be clamped through the fixed clamping block and the movable clamping block, and the installation process of the instrument body is achieved.

Description

Technical Field

[0001] The utility model patent relates to the technical field of power-assisted bicycle instrument equipment, and specifically, to a power-assisted bicycle instrument that is easy to operate with buttons. Background Art

[0002] The working principle of the power-assisted bicycle mainly relies on the coordinated action of three parts: sensors, controllers and motors. When the rider pedals, the sensor is responsible for sensing the force and speed of the pedaling, and transmits the detected speed, pedaling frequency, torque and other information to the controller. The controller calculates and issues instructions to control the operation of the motor, providing additional power, making the riding process easy and labor-saving.

[0003] The power-assisted bicycle adopts a "human power + electricity" hybrid power mode, which not only retains the lightness and convenience of a bicycle, but also effectively compensates for the burden of a bicycle when going uphill, against the wind, and carrying goods, providing the comfort and efficiency of a personal means of transportation.

[0004] Instruments are often installed on the handlebar beam of power-assisted bicycles, which receive information from mobile phones or various sensors through Bluetooth communication for easy viewing by riders. Conventional instruments are mostly fixed to the handlebar beam through the cooperation of clamps and bolts. When maintaining them, multiple bolts need to be removed. The disassembly and assembly process is cumbersome and inefficient, and it is not convenient to fix the instruments on handlebar beams of different sizes and models. Utility Model Content

[0005] The utility model aims to provide a power-assisted bicycle instrument which is easy to operate by keystroke, and aims to solve the problem in the prior art that the instrument has average efficiency in disassembly and assembly and average adaptability.

[0006] The utility model is achieved in that a power-assisted vehicle instrument convenient for key operation comprises an instrument body, a mounting seat is provided at the bottom of the instrument body, a plurality of control buttons are arranged on one side of the mounting seat, a fixed clamping block is installed on the other side of the mounting seat, a sliding groove is provided on the fixed clamping block, a connecting rod is slidably arranged in the sliding groove, a movable clamping block is rotatably installed on the connecting rod, a screw rod is rotatably installed at the bottom of the fixed clamping block, a fixing nut is threadedly connected on the screw rod, arc grooves are provided on the sides of the fixed clamping block and the movable clamping block close to each other, a display screen is arranged on the top of the instrument body, a first slot body is provided on the movable clamping block, an end of the connecting rod away from the fixed clamping block is rotatably installed in the first slot body, a second slot body is provided at the bottom of the fixed clamping block, the screw rod is rotatably installed in the second slot body, and a third slot body capable of accommodating the screw rod is provided at the bottom of the movable clamping block.

[0007] Preferably, a transmission groove is provided on the movable clamping block, a clamping block is slidably arranged in the transmission groove, a threaded rod is rotatably mounted on the clamping block, and a threaded hole that matches the threaded rod and extends to the outside is provided on the inner wall of the transmission groove.

[0008] Preferably, a limiting hole is provided on the abutting block, and a limiting shaft matched with the limiting hole is arranged on the threaded rod.

[0009] Preferably, an adjusting knob is installed on one end of the threaded rod extending to the outside, and a plurality of anti-slip grooves are provided on the adjusting knob along the circumferential direction.

[0010] Preferably, a plurality of rubber strips are arranged at intervals in the arc-shaped grooves on the fixed clamping block and the movable clamping block.

[0011] Preferably, a reset groove is provided in the fixed clamp block, the opening end of the reset groove extends into the arc groove on the fixed clamp block, a movable top block is slidably arranged in the reset groove, and the movable top block extends into the arc groove through the opening end of the reset groove.

[0012] Preferably, horizontal guide grooves are provided on both inner walls of the reset groove, and horizontal guide blocks are slidably arranged in the horizontal guide grooves, and the horizontal guide blocks are mounted on the movable top block.

[0013] Preferably, a return spring is arranged in the return groove, one end of the return spring is mounted on the inner wall of the return groove, and the other end of the return spring is mounted on the movable top block.

[0014] Preferably, limit sliding grooves are provided on both inner walls of the sliding groove, and a limit sliding block is slidably arranged in the limit sliding groove, and the limit sliding block is installed on the connecting rod.

[0015] Preferably, the connecting rod is rotatably installed in the first slot body via a rotating shaft.

[0016] Compared with the prior art, the power-assisted bicycle instrument provided by the utility model is easy to operate with buttons. By arranging the control buttons on the side of the mounting seat facing the user, the user can operate the control buttons without raising his hand during riding. The fixed clamp block and the movable clamp block cooperate with each other, so that when the instrument body is installed, the movable clamp block can be rotated to a certain angle through the connecting rod, so that the movable clamp block and the fixed clamp block can be conveniently placed on both sides of the handlebar beam respectively, and the handlebar beam is aligned with the two arc grooves. At this time, the screw rod in the second groove body can be rotated to a certain angle and rotated into the third groove body. At this time, the fixing nut can be tightened so that the fixing nut is pressed against the outer surface of the movable clamp block, so that the handlebar beam can be clamped by the fixed clamp block and the movable clamp block to realize the installation process of the instrument body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the power-assisted bicycle instrument which is convenient for key operation provided by the utility model;

[0018] Figure 2 It is a cross-sectional structural diagram of the connecting rod, the abutting block and the movable top block of the power-assisted bicycle instrument which is convenient for key operation provided by the utility model;

[0019] Figure 3 The utility model provides a power-assisted bicycle instrument that is easy to operate with keys. Figure 2 A magnified schematic diagram of the structure at center A;

[0020] Figure 4 The utility model is a schematic cross-sectional structure diagram of structures such as a limit slider and a connecting rod of a power-assisted bicycle instrument which is convenient for key operation.

[0021] Description of reference numerals:

[0022] 1. Instrument body; 2. Mounting seat; 3. Control button; 4. Fixed clamp block; 5. Movable clamp block; 6. Arc groove; 7. Rubber strip; 8. Sliding groove; 9. Connecting rod; 10. First slot body; 11. Rotating shaft; 12. Sliding groove; 13. Reset spring; 14. Movable top block; 15. Horizontal guide groove; 16. Horizontal guide block; 17. Second slot body; 18. Third slot body; 19. Screw; 20. Fixed nut; 21. Transmission groove; 22. Threaded hole; 23. Threaded rod; 24. Adjusting knob; 25. Limiting shaft; 26. Limiting hole; 27. Tightening block; 28. Limiting slider; 29. ​​Limiting slide groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0024] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0025] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0026] Reference Figure 1-4 As shown, it is a preferred embodiment provided by the utility model.

[0027] A power-assisted vehicle instrument convenient for key operation comprises an instrument body 1, a mounting seat 2 is arranged at the bottom of the instrument body 1, a plurality of control buttons 3 are arranged on one side of the mounting seat 2, a fixed clamping block 4 is installed on the other side of the mounting seat 2, a sliding groove 8 is provided on the fixed clamping block 4, a connecting rod 9 is slidably arranged in the sliding groove 8, a movable clamping block 5 is rotatably installed on the connecting rod 9, a screw rod 19 is rotatably installed at the bottom of the fixed clamping block 4, a fixing nut 20 is threadedly connected on the screw rod 19, an arc groove 6 is provided on the side where the fixed clamping block 4 and the movable clamping block 5 are close to each other, a display screen is arranged on the top of the instrument body 1, a first slot body 10 is provided on the movable clamping block 5, one end of the connecting rod 9 away from the fixed clamping block 4 is rotatably installed in the first slot body 10, a second slot body 17 is provided at the bottom of the fixed clamping block 4, the screw rod 19 is rotatably installed in the second slot body 17, and a third slot body 18 for accommodating the screw rod 19 is provided at the bottom of the movable clamping block 5.

[0028] By arranging the control button 3 on the side of the mounting base 2 facing the user, the user can operate the control button 3 without raising his hand during riding, and by the cooperation between the fixed clamp block 4 and the movable clamp block 5, when installing the instrument body 1, the movable clamp block 5 can be rotated to a certain angle through the connecting rod 9, so that the movable clamp block 5 and the fixed clamp block 4 can be conveniently placed on both sides of the handlebar beam respectively, and the handlebar beam is aligned with the two arc grooves 6. At this time, the screw rod 19 in the second groove body 17 can be rotated to a certain angle and the screw rod 19 can be rotated into the third groove body 18. At this time, the fixing nut 20 can be tightened so that the fixing nut 20 is pressed against the outer surface of the movable clamp block 5, so that the handlebar beam can be clamped by the fixed clamp block 4 and the movable clamp block 5 to realize the installation process of the instrument body 1.

[0029] Specifically, in this embodiment, a transmission groove 21 is provided on the movable clamping block 5, a clamping block 27 is slidably arranged in the transmission groove 21, a threaded rod 23 is rotatably installed on the clamping block 27, and a threaded hole 22 that is compatible with the threaded rod 23 and extends to the outside is provided on the inner wall of the transmission groove 21.

[0030] By cooperating with the clamping block 27 and the threaded rod 23, when the device is installed on a handlebar crossbar with a smaller diameter, the threaded rod 23 is screwed to drive the clamping block 27 to clamp against the handlebar crossbar through the thread screwing relationship, thereby fixing the device and improving the adaptability of the device.

[0031] Specifically, in this embodiment, a limiting hole 26 is provided on the clamping block 27, and a limiting shaft 25 adapted to the limiting hole 26 is arranged on the threaded rod 23, so that the threaded rod 23 can rotate in the limiting hole 26 on the clamping block 27 through the limiting shaft 25, and then the reciprocating rotation of the threaded rod 23 can drive the clamping block 27 to reciprocate in the transmission groove 21.

[0032] Specifically, in this embodiment, an adjusting knob 24 is installed at one end of the threaded rod 23 extending to the outside, and a plurality of anti-slip grooves are provided on the adjusting knob 24 along the circumferential direction, so that the threaded rod 23 can be easily driven to rotate by the adjusting knob 24 .

[0033] Specifically, in this embodiment, a plurality of rubber strips 7 are arranged at intervals in the arc grooves 6 on the fixed clamp block 4 and the movable clamp block 5, which can ensure the friction when the arc groove 6 contacts the handlebar crossbar, thereby ensuring that the device will not slide easily after being fixed on the crossbar.

[0034] Specifically, in the present embodiment, a reset groove 12 is provided in the fixed clamping block 4, the open end of the reset groove 12 extends into the arc groove 6 on the fixed clamping block 4, a movable top block 14 is slidably arranged in the reset groove 12, the movable top block 14 passes through the open end of the reset groove 12 and extends into the arc groove 6, horizontal guide grooves 15 are provided on the inner walls on both sides of the reset groove 12, a horizontal guide block 16 is slidably arranged in the horizontal guide groove 15, the horizontal guide block 16 is mounted on the movable top block 14, a reset spring 13 is arranged in the reset groove 12, one end of the reset spring 13 is mounted on the inner wall of the reset groove 12, and the other end of the reset spring 13 is mounted on the movable top block 14.

[0035] By setting the movable top block 14 and the return spring 13, when the device is installed on the handlebar cross bar, the movable top block 14 can be pressed into the return groove 12 and the return spring 13 can be squeezed, so that the movable top block 14 can be pressed against the cross bar by the elastic potential energy of the return spring 13, thereby further ensuring the friction between the device and the cross bar, so that the device will not slide easily after being fixed on the cross bar.

[0036] Specifically, in the present embodiment, limit slots 29 are provided on the inner walls on both sides of the sliding slot 8, and a limit slider 28 is slidably arranged in the limit slot 29, and the limit slider 28 is installed on the connecting rod 9. Through the setting of the limit slot 29 and the limit slider 28, when the connecting rod 9 slides in the sliding slot 8, the limit slider 28 can be driven to slide in the limit slot 29, thereby limiting the moving range of the connecting rod 9 to prevent the connecting rod 9 from leaving the sliding slot 8.

[0037] Specifically, in this embodiment, the connecting rod 9 is rotatably installed in the first slot body 10 via the rotating shaft 11 .

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A power-assisted bicycle instrument that is easy to operate with buttons, characterized in that: The invention comprises an instrument body, a mounting seat is provided at the bottom of the instrument body, a plurality of control buttons are arranged on one side of the mounting seat, a fixed clamp block is installed on the other side of the mounting seat, a sliding groove is provided on the fixed clamp block, a connecting rod is slidably arranged in the sliding groove, a movable clamp block is rotatably installed on the connecting rod, a screw rod is rotatably installed at the bottom of the fixed clamp block, a fixing nut is threadedly connected on the screw rod, arc grooves are provided on the sides where the fixed clamp block and the movable clamp block are close to each other, a display screen is arranged on the top of the instrument body, a first groove body is provided on the movable clamp block, an end of the connecting rod away from the fixed clamp block is rotatably installed in the first groove body, a second groove body is provided at the bottom of the fixed clamp block, the screw rod is rotatably installed in the second groove body, and a third groove body which can accommodate the screw rod is provided at the bottom of the movable clamp block.

2. The power-assisted bicycle instrument convenient for key operation as claimed in claim 1, characterized in that: The movable clamp block is provided with a transmission groove, a clamp block is slidably arranged in the transmission groove, a threaded rod is rotatably installed on the clamp block, and a threaded hole adapted to the threaded rod and extending to the outside is provided on the inner wall of the transmission groove.

3. The power-assisted bicycle instrument convenient for key operation as claimed in claim 2, characterized in that: A limiting hole is provided on the abutting block, and a limiting shaft matched with the limiting hole is arranged on the threaded rod.

4. The power-assisted bicycle instrument convenient for key operation as claimed in claim 2, characterized in that: An adjusting knob is installed on one end of the threaded rod extending to the outside, and a plurality of anti-slip grooves are provided on the adjusting knob along the circumferential direction.

5. The power-assisted bicycle instrument convenient for key operation as claimed in claim 1, characterized in that: A plurality of rubber strips are arranged at intervals in the arc grooves on the fixed clamping block and the movable clamping block.

6. The power-assisted bicycle instrument convenient for key operation as claimed in claim 1, characterized in that: A reset groove is provided in the fixed clamp block, the opening end of the reset groove extends into the arc groove on the fixed clamp block, a movable top block is slidably arranged in the reset groove, and the movable top block extends into the arc groove through the opening end of the reset groove.

7. The power-assisted bicycle instrument convenient for key operation as claimed in claim 6, characterized in that: Horizontal guide grooves are provided on the inner walls on both sides of the reset groove, and horizontal guide blocks are slidably arranged in the horizontal guide grooves, and the horizontal guide blocks are installed on the movable top blocks.

8. The power-assisted bicycle instrument convenient for key operation as claimed in claim 6, characterized in that: A return spring is arranged in the return groove, one end of the return spring is mounted on the inner wall of the return groove, and the other end of the return spring is mounted on the movable top block.

9. The power-assisted bicycle instrument convenient for key operation as claimed in claim 1, characterized in that: The inner walls on both sides of the sliding groove are provided with limit sliding grooves, and the limit sliding blocks are slidably arranged in the limit sliding grooves, and the limit sliding blocks are installed on the connecting rods.

10. The power-assisted bicycle instrument convenient for key operation as claimed in claim 1, characterized in that: The connecting rod is rotatably mounted in the first slot body via a rotating shaft.

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