Gear shifting mechanism and intelligent fitness bicycle

Abstract

The gear shifting mechanism comprises a support, a control box, a first key and a second key, the control box is detachably installed on the support, a control panel is arranged in the control box, a first pressing switch and a second pressing switch are arranged on the control panel, and the first pressing switch and the second pressing switch are arranged on the support. The control box is provided with a transmission interface electrically connected with the control panel, the first key and the second key are both arranged on the control box in a floating mode, the first key is provided with a first pressing column used for pressing the first pressing switch, and the second key is provided with a second pressing column used for pressing the second pressing switch. The gear shifting mechanism is novel in structure, the control box in the gear shifting mechanism is detachably connected with the support, when the control box needs to be maintained, a maintainer can directly detach the control box from the support, and maintenance work of the maintainer is greatly facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a gear shifting mechanism and an intelligent fitness bicycle. Background Art

[0002] Smart fitness bikes generally use an electronically controlled resistance module to provide resistance, thereby simulating an outdoor riding state. In the prior art, the control key for adjusting the resistance of the electronically controlled resistance module is generally a button structure. In some smart fitness bikes, the button structure is embedded on the handlebar. When the button structure is damaged, it is inconvenient to maintain. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a shift mechanism which is easy to maintain and an intelligent fitness bicycle with the shift mechanism.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a shift mechanism, including a bracket, a control box, a first button and a second button, the control box is detachably mounted on the bracket, a control panel is arranged in the control box, a first push switch and a second push switch are arranged on the control panel, a transmission interface electrically connected to the control panel is arranged on the control box, the first button and the second button can be floatingly arranged on the control box, the first button has a first push column for pressing the first push switch, and the second button has a second push column for pressing the second push switch.

[0005] Furthermore, the first button and the second button are located on the same side or different sides of the control box.

[0006] Furthermore, the surface of the first button is provided with fool-proof patterns.

[0007] Furthermore, the fool-proof patterns are protrusions and / or grooves.

[0008] Furthermore, the control box has a first through hole for the first pressing column to penetrate and a second through hole for the second pressing column to penetrate.

[0009] Furthermore, the bracket has a guard arm, the length of the guard arm is greater than the length of the control box, and the guard arm is located outside the side of the control box.

[0010] Furthermore, the control box is snap-fitted to the bracket or fastened with a fastener.

[0011] Furthermore, a wire passing slot is provided on the bracket.

[0012] In order to solve the above technical problems, the utility model also adopts the following technical solution: an intelligent fitness bicycle comprises a frame and the above shifting mechanism, the frame is provided with an electric control resistance module, and the control panel is electrically connected to the electric control resistance module.

[0013] Furthermore, the frame includes a handlebar, the bracket is fixedly mounted on the handlebar, a transmission line is provided in the handlebar, a matching interface is provided on the transmission line, and the matching interface passes through the handlebar to be detachably electrically connected to the transmission interface.

[0014] The beneficial effects of the utility model are: the shift mechanism has a novel structure, the control box in the shift mechanism is detachably connected to the bracket, and when the control box needs maintenance, the maintenance personnel can directly remove the control box from the bracket, which greatly facilitates the maintenance work of the maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a part of the smart fitness bicycle according to the first embodiment of the utility model;

[0016] Figure 2 It is an exploded view of the shift mechanism of the first embodiment of the utility model;

[0017] Figure 3 It is an exploded view of the control box in the shift mechanism of the first embodiment of the utility model.

[0018] Description of labels:

[0019] 1. Handlebar; 11. Display device mounting rod;

[0020] 2. Gear shifting mechanism;

[0021] 3. Bracket; 31. Arm guard; 32. Wire slot;

[0022] 4. Control box; 41. First through hole; 42. Second through hole; 43. First buckle hole; 44. Second buckle hole; 45. Buckle;

[0023] 5. First button; 51. First pressing column; 52. First mounting column; 53. First buckle column;

[0024] 6. Second button; 61. Second pressing column; 62. Second mounting column; 63. Second buckle column;

[0025] 7. Control panel; 71. First push switch; 72. Second push switch; 73. Transmission interface. DETAILED DESCRIPTION

[0026] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0027] Please refer to Figures 1 to 3 A shift mechanism 2 includes a bracket 3, a control box 4, a first button 5 and a second button 6, wherein the control box 4 is detachably mounted on the bracket 3, a control board 7 is disposed inside the control box 4, a first push switch 71 and a second push switch 72 are disposed on the control board 7, a transmission interface 73 electrically connected to the control board 7 is disposed on the control box 4, the first button 5 and the second button 6 can both be floatingly disposed on the control box 4, the first button 5 has a first push column 51 for pressing the first push switch 71, and the second button 6 has a second push column 61 for pressing the second push switch 72.

[0028] From the above description, it can be seen that the beneficial effects of the utility model are: the shift mechanism 2 has a novel structure, and the control box 4 in the shift mechanism 2 is detachably connected to the bracket 3. When the control box 4 needs maintenance, the maintenance personnel can directly remove the control box 4 from the bracket 3, which greatly facilitates the maintenance work of the maintenance personnel.

[0029] Furthermore, the first button 5 and the second button 6 are located on the same side or different sides of the control box 4 .

[0030] It can be seen from the above description that there are a variety of options for the relative position relationship between the first button 5 and the second button 6 , which is conducive to enriching the diversity of the shift mechanism 2 .

[0031] Furthermore, the surface of the first button 5 is provided with fool-proof patterns.

[0032] It can be seen from the above description that the existence of the foolproof pattern can effectively prevent the user from operating the first button 5 and the second button 6 by mistake.

[0033] Furthermore, the fool-proof patterns are protrusions and / or grooves.

[0034] From the above description, it can be seen that the foolproof pattern has a simple structure and is easy to process and manufacture.

[0035] Furthermore, the control box 4 has a first through hole 41 for the first pressing column 51 to penetrate, and a second through hole 42 for the second pressing column 61 to penetrate.

[0036] Furthermore, the bracket 3 has a guard arm 31 , the length of the guard arm 31 is greater than the length of the control box 4 , and the guard arm 31 is located outside the side of the control box 4 .

[0037] It can be seen from the above description that the arm guard 31 can provide a certain degree of protection for the control box 4, and the arm guard 31 can also provide a support position for the user's hand when the user operates the shift mechanism 2 so that the user can accurately operate the shift mechanism 2.

[0038] Furthermore, the control box 4 is snap-fitted to the bracket 3 or fastened with a fastener.

[0039] It can be seen from the above description that the connection method between the control box 4 and the bracket 3 can be selected and set according to actual needs.

[0040] Furthermore, the bracket 3 is provided with a wire passing slot 32 .

[0041] It can be seen from the above description that in the intelligent fitness bicycle, the control board 7 and the electric control resistance module are electrically connected through the transmission line, and the wire slot 32 can be used for routing the transmission line.

[0042] The intelligent fitness bicycle comprises a frame and the above-mentioned shifting mechanism 2, wherein the frame is provided with an electric control resistance module, and the control panel 7 is electrically connected to the electric control resistance module.

[0043] From the above description, it can be seen that the smart fitness bike has a good user experience and a good maintenance experience.

[0044] Furthermore, the frame includes a handlebar 1, the bracket 3 is fixedly mounted on the handlebar 1, a transmission line is provided inside the handlebar 1, a mating interface is provided on the transmission line, and the mating interface passes through the handlebar 1 to be detachably electrically connected to the transmission interface 73.

[0045] It can be seen from the above description that in the smart fitness bike product, when the control box 4 needs to be maintained, the control box 4 can be completely removed from the smart fitness bike.

[0046] Embodiment 1

[0047] Please refer to Figures 1 to 3 Embodiment 1 of the present invention is: a smart fitness bicycle, comprising a frame and an electronically controlled resistance module and a shift mechanism 2 respectively arranged on the frame, the electronically controlled resistance module is electrically connected to the shift mechanism 2, the electronically controlled resistance module is used to provide resistance for the smart fitness bicycle to simulate the riding state of the bicycle, the electronically controlled resistance module includes but is not limited to a resistance motor, a magnetically controlled resistance module, etc.

[0048] The shift mechanism 2 includes a bracket 3, a control box 4, a first button 5 and a second button 6. The control box 4 is detachably mounted on the bracket 3. A control board 7 is provided in the control box 4. The control board 7 is electrically connected to the electric control resistance module. A first push switch 71 and a second push switch 72 are provided on the control board 7. The first push switch 71 is used to increase the resistance output by the electric control resistance module, and the second push switch 72 is used to decrease the resistance output by the electric control resistance module, or the first push switch 71 is used to decrease the resistance output by the electric control resistance module, and the second push switch 72 is used to increase the resistance output by the electric control resistance module; a transmission interface 73 electrically connected to the control board 7 is provided on the control box 4. The first button 5 and the second button 6 can both be floatingly arranged on the control box 4. The first button 5 has a first push column 51 for pressing the first push switch 71, and the second button 6 has a second push column 61 for pressing the second push switch 72. That is to say, when the user presses the first button 5, the first button 5 moves toward the direction close to the control box 4, so that the first pressing column 51 presses the first pressing switch 71. Similarly, when the user presses the second button 6, the second button 6 moves toward the direction close to the control box 4, so that the second pressing column 61 presses the second pressing switch 72.

[0049] In order to protect the first push switch 71 and the second push switch 72, in this embodiment, the first push switch 71 and the second push switch 72 are located in the control box 4, and the control box 4 has a first through hole 41 for the first push column 51 to pass through and a second through hole 42 for the second push column 61 to pass through. In other embodiments, the first push switch 71 and the second push switch 72 may also be at least partially exposed from the control box 4.

[0050] To facilitate user operation, in this embodiment, the first button 5 and the second button 6 are located on the same side of the control box 4. In other embodiments, to prevent fooling, the first button 5 and the second button 6 may be located on different sides of the control box 4.

[0051] The surface of the first key 5 is provided with foolproof lines, which are protrusions and / or grooves. Of course, the foolproof lines can be provided on the surface of the second key 6, or the foolproof lines can be provided on the surface of the second key 6 at the same time.

[0052] The bracket 3 has a guard arm 31 , the length of the guard arm 31 is greater than the length of the control box 4 , and the guard arm 31 is located outside the side of the control box 4 .

[0053] The control box 4 is snap-fitted to the bracket 3 or fastened with fasteners. In order to facilitate maintenance personnel to disassemble the control box 4 to a greater extent, in the present embodiment, the control box 4 is snap-fitted to the bracket 3. Preferably, a buckle 45 is provided on the control box 4, and a buckle groove cooperating with the buckle 45 is provided on the bracket 3. The installation direction of the control box 4 on the bracket 3 is consistent with the pressing direction of the first push switch 71. This ensures that when the user presses the first button 5, force is applied to the installation direction of the control box 4, thereby preventing the shift mechanism 2 from being accidentally disassembled.

[0054] Specifically, the frame includes a handlebar 1, the bracket 3 is installed on the handlebar 1, and the bracket 3 is provided with a wire passing slot 32. More specifically, the handlebar 1 is provided with a wire threading port, and the bracket 3 is installed at the wire threading port. In the smart fitness bicycle product, the transmission line is routed from the inside of the handlebar 1, and a matching interface is provided on the transmission line. The matching interface passes through the handlebar 1 from the wire threading port through the wire passing slot 32 to be detachably electrically connected to the transmission interface 73.

[0055] In this embodiment, the first button 5 is provided with a first mounting post 52, the second button 6 is provided with a second mounting post 62, the shift mechanism 2 further comprises a first limiting screw and a second limiting screw, the first limiting screw is connected to the first mounting post 52 from the inside of the control box 4, the first limiting screw can prevent the first button 5 from accidentally detaching from the control box 4; the second limiting screw is connected to the second mounting post 62 from the inside of the control box 4, the second limiting screw can prevent the second button 6 from accidentally detaching from the control box 4. The first button 5 is further provided with a first buckle post 53, the second button 6 is provided with a second buckle post 63, the control box 4 is provided with a first buckle hole 43 matched with the first buckle post 53 and a second buckle hole 44 matched with the second buckle post 63.

[0056] In a specific product, optionally, the shift mechanism 2 further includes a first reset member and a second reset member, the first reset member abuts against the first button 5 and the control box 4, and the second reset member abuts against the second button 6 and the control box 4. The first reset member can be a compression spring, a spring, a rubber block, etc., and similarly, the second reset member can be a compression spring, a spring, a rubber block, etc.

[0057] In order to improve the user experience of the smart fitness bike, in this embodiment, the handlebar 1 has a display device mounting rod 11, and the display device mounting rod 11 is used to install a display screen that is electrically connected to the electronically controlled resistance module and the control panel 7 respectively. In a specific product, when the user adjusts the resistance, the resistance output by the electronically controlled resistance module will be displayed in real time on the display screen of the smart fitness bike. When the user presses the first button 5 and the second button 6, the adjustment accuracy can be adjusted to 0.5 kg, and there is no error between the resistance value displayed on the display screen and the resistance value output by the electronically controlled resistance module after adjustment.

[0058] In summary, the shift mechanism and smart fitness bike provided by the utility model have a novel structure, and the control box in the shift mechanism is detachably connected to the bracket. When the control box needs maintenance, the maintenance personnel can directly remove the control box from the bracket, which greatly facilitates the maintenance work of the maintenance personnel.

[0059] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A gear shifting mechanism, characterized in that: The invention comprises a bracket, a control box, a first button and a second button. The control box is detachably mounted on the bracket. A control panel is arranged inside the control box. A first push switch and a second push switch are arranged on the control panel. A transmission interface electrically connected to the control panel is arranged on the control box. Both the first button and the second button can be floatingly arranged on the control box. The first button has a first push column for pressing the first push switch, and the second button has a second push column for pressing the second push switch.

2. The shift mechanism according to claim 1, characterized in that: The first button and the second button are located on the same side or different sides of the control box.

3. The shift mechanism according to claim 1, characterized in that: The surface of the first button is provided with foolproof patterns.

4. The shift mechanism according to claim 3, characterized in that: The fool-proof patterns are protrusions and / or grooves.

5. The shift mechanism according to claim 1, characterized in that: The control box has a first through hole for the first pressing post to pass through and a second through hole for the second pressing post to pass through.

6. The shift mechanism according to claim 1, characterized in that: The bracket has a guard arm, the length of the guard arm is greater than the length of the control box, and the guard arm is located outside the side of the control box.

7. The shift mechanism according to claim 1, characterized in that: The control box is snap-fitted to the bracket or fastened with a fastener.

8. The shift mechanism according to claim 1, characterized in that: The bracket is provided with a wire passing slot hole.

9. An intelligent fitness bike, characterized in that: It comprises a vehicle frame and the shift mechanism according to any one of claims 1 to 8, wherein the vehicle frame is provided with an electric control resistance module, and the control panel is electrically connected to the electric control resistance module.

10. The intelligent fitness bicycle according to claim 9, characterized in that: The frame includes a handlebar, the bracket is fixedly mounted on the handlebar, a transmission line is arranged inside the handlebar, a matching interface is arranged on the transmission line, and the matching interface passes through the handlebar to be detachably electrically connected with the transmission interface.

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