Speed change operation device and riding equipment

Abstract

The utility model discloses a speed change operation device and riding equipment, and the speed change operation device comprises a support which is installed on a brake rod; a first rotating shaft and a second rotating shaft are arranged on the bracket; the first rotating shaft is arranged below the second rotating shaft in parallel; the control unit is arranged on the bracket and comprises a first button and a second button; the first button is matched with a first elastic reset piece, and the second button is matched with a second elastic reset piece. The first key is rotatably connected to the first rotating shaft, and the first key is configured to rotate around the first rotating shaft to trigger the first button; the second key is rotatably connected to the second rotating shaft, the second key is arranged on the outer side of the first key, an extension part penetrating through the first key is arranged on the second key, and the second key is configured to rotate around the second rotating shaft to the extension part to trigger the second button. According to the utility model, the two keys can be conveniently and quickly assembled and disassembled, the pressing force and the pressing hand feeling of the two keys are similar, and the operation experience of a rider is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a transmission device technical field, concretely relates to a transmission operation device and riding equipment. BACKGROUND

[0002] As a racing tool, the control on the handlebar of the road bicycle needs the indispensable transmission control mechanism besides the most basic brake. The transmission control mechanism is mainly electronic transmission, and the electronic transmission is widely used on the bicycle. The user can realize the upshift and downshift of the bicycle by pressing different buttons on the electronic transmission, so as to realize the transmission function of the bicycle.

[0003] At present, the transmission control mechanism, brake lever and other control components of the bicycle are usually assembled on different positions of the handlebar, so that the rider needs to operate by greatly moving the fingers, which is easy to distract attention and inconvenient to operate, and is easy to cause danger in the riding process. The two buttons on the electronic transmission usually realize the transmission function by rotating to touch the control mechanism. The two buttons are rotatably connected on the same shaft, so that the installation and dismounting process of the two buttons is relatively cumbersome and will interfere with each other. The pressing feeling of the two buttons is quite different, which causes poor operation experience of the rider. SUMMARY

[0004] The utility model aims at providing a transmission operation device, which can realize convenient and quick installation and dismounting of two buttons, and the pressing force and pressing feeling of the two buttons are similar, which is beneficial to improve the operation experience of the rider.

[0005] Therefore, the utility model provides a transmission operation device, which comprises: a support installed on the brake lever of a vehicle body; a first rotating shaft and a second rotating shaft are arranged on the support, and the first rotating shaft is arranged in parallel below the second rotating shaft; a control unit is arranged on the support and comprises a first button and a second button; the first button is matched with a first elastic reset member, and the second button is matched with a second elastic reset member; a first button is rotatably connected on the first rotating shaft, and the first button is configured to rotate around the first rotating shaft to touch the first button; a second button is rotatably connected on the second rotating shaft, and the second button is arranged outside the first button and is provided with an extension part penetrating through the first button, and the second button is configured to rotate around the second rotating shaft to touch the second button through the extension part; the first elastic reset member is used to drive the first button to reset to the initial position after touching the first button, and the second elastic reset member is used to drive the second button to reset to the initial position after touching the second button.

[0006] Preferably, the first button comprises a first press column and a first press cap, the first press cap is provided with a protruding first limiting column, and two ends of the first elastic reset member are matched between the first press column and the first limiting column.

[0007] Preferably, the second button comprises a second press column and a second press cap, the second press cap is provided with a protruding second limiting column, and two ends of the second elastic reset member are matched between the second press column and the second limiting column.

[0008] Preferably, the first press key is provided with a recessed avoiding slot, and the second press key is matched in the avoiding slot.

[0009] The avoiding slot is provided with a through hole for the extension part to pass through, and the second button corresponds to the through hole.

[0010] Preferably, the first press key is provided with at least one connecting arm, the connecting arm is rotatably connected to the first rotating shaft, the bracket is provided with a containing slot, and the connecting arm is gap-fitted in the containing slot.

[0011] Preferably, the second press key is provided with at least one connecting arm, the connecting arm is rotatably connected to the second rotating shaft, the bracket is provided with a containing slot, and the connecting arm is gap-fitted in the containing slot.

[0012] Preferably, the bracket is provided with a first shaft seat and a second shaft seat for mounting the first rotating shaft, the bracket is provided with a third shaft seat and a fourth shaft seat for mounting the second rotating shaft, the first shaft seat and the second shaft seat are axially coincident, and the third shaft seat and the fourth shaft seat are axially coincident.

[0013] Preferably, the first press key is provided with a first limiting part, and the first press key interferes with the bracket through the first limiting part when rotating to an initial position.

[0014] Preferably, the second press key is provided with a second limiting part, and the second press key interferes with the bracket through the second limiting part when rotating to an initial position.

[0015] The utility model also provides a kind of riding equipment, including vehicle body, the vehicle body is provided with handlebar, the handlebar is provided with brake lever, the brake lever is provided with the gear shifting operating device.

[0016] Compared with the prior art, the utility model has the advantages and positive effects that:

[0017] The first key and the second key of the present application are respectively rotatably connected to the first rotating shaft and the second rotating shaft, the first rotating shaft is arranged in parallel below the second rotating shaft, and the first rotating shaft and the second rotating shaft are arranged in a staggered manner, that is, the right end of the first rotating shaft protrudes from the right end of the second rotating shaft, and the left end of the second rotating shaft protrudes from the left end of the first rotating shaft; through the above arrangement, the first key and the second key can be conveniently and quickly installed, and the installation and disassembly processes of the first key and the second key do not interfere with each other.

[0018] In addition, since the first rotating shaft is located below the second rotating shaft, the pressing position of the first key is lower than the pressing position of the second key, so that the difference in lever length of the first key and the second key can be reduced, the pressing force and the pressing feeling of the first key and the second key are similar, and the operation experience of the rider is improved.

[0019] Other characteristics and advantages of the present application will become more apparent after reading the specific embodiments of the present application in combination with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is a structure explosion drawing of an embodiment of the speed change operation device and the brake lever of the present application;

[0021] Figure 2 is a structure schematic view of an embodiment of the speed change operation device of the present application;

[0022] Figure 3 is a structure schematic view of an embodiment of the speed change operation device of the present application;

[0023] Figure 4 is a structure schematic view of an embodiment of the speed change operation device of the present application;

[0024] Figure 5 is a structure explosion drawing of an embodiment of the speed change operation device of the present application;

[0025] Figure 6 is a structure schematic view of an embodiment of the first key cap of the present application;

[0026] Figure 7 is a structure schematic view of an embodiment of the first key of the present application;

[0027] Figure 8 is a structure schematic view of an embodiment of the first key of the present application;

[0028] Figure 9 is a structure schematic view of an embodiment of the second key of the present application;

[0029] Figure 10is a structural schematic view of an embodiment of the second button of the utility model;

[0030] Figure 11 is a structural sectional view of an embodiment of the speed change operating device of the utility model;

[0031] Figure 12 is a structural sectional view of an embodiment of the speed change operating device of the utility model;

[0032] Support 10;First rotating shaft 11;Second rotating shaft 12;First axle seat 13;Second axle seat 14;Third axle seat 15;Fourth axle seat 16;Fifth axle seat 17;Sixth axle seat 18;Cover plate 19;First accommodating groove 101;Second accommodating groove 102;Third accommodating groove 103;Fourth accommodating groove 104;

[0033] Circuit board assembly 20;First button 21;First press stud 211;First press cap 212;First limit post 213;Second button 22;Second press stud 221;Second press cap 222;First elastic return member 23;Second elastic return member 24;

[0034] First button 30;Resistant contact 31;Avoidance slot 32;Perforation 33;First connecting arm 34;Second connecting arm 35;First limit part 36;

[0035] Second button 40;Extension 41;Third connecting arm 42;Fourth connecting arm 43;Second limit part 44 ;

[0036] Brake lever 50. DETAILED DESCRIPTION

[0037] In order to make the utility model's purpose, technical scheme and advantage more clearly clear, following will combine with the drawing and embodiment, to the utility model make further detailed explanation.

[0038] The application provides a speed change operating device, which can be applied to a bicycle.

[0039] Figures 1-12 As shown, the speed change operating device includes a support 10, a control unit, a first button 30 and a second button 40. The support 10 is installed on a brake lever 50 of a bicycle body. The support 10 serves as a mounting base. The control unit, the first button 30 and the second button 40 are all arranged on the support 10, so that the speed change operating device forms a module. The speed change operating device can be assembled on the brake lever 50 as a whole module.

[0040] The variable speed operation device of the application is installed on the brake lever 50 through the support 10, can be disassembled and assembled as a whole, is convenient to maintain, and the span of the rider when controlling the brake lever 50 and the variable speed operation device is smaller, the use convenience is improved; and the second button 40 is overlappedly arranged outside the first button 30, the edge of the first button 30 exceeds the edge of the second button 40, the structure is compact, the fingers do not need to be moved greatly, the operation is convenient and comfortable, the rider is not easy to be distracted, and thus the riding safety can be better ensured.

[0041] The first rotating shaft 11 is parallel and spaced below the second rotating shaft 12, and the extension directions of the first rotating shaft 11 and the second rotating shaft 12 are consistent with the extension direction of the brake lever 60.

[0042] In other preferred embodiments, the first rotating shaft 11 and the second rotating shaft 12 are not parallel, and the included angle of the first rotating shaft 11 and the second rotating shaft 12 can be greater than 0° and ≤10°, which is not limited here.

[0043] The first shaft seat 13 and the second shaft seat 14 are spaced on the support 10, the first shaft seat 13 and the second shaft seat 14 are provided with mounting holes for mounting the first rotating shaft 11, the axial directions of the two mounting holes coincide, and the first rotating shaft 11 is fixedly installed between the mounting holes of the first shaft seat 13 and the second shaft seat 14; the fixed installation mode can be a general installation mode in the technical field, which is not limited here. The first connecting arm 34 and the second connecting arm 35 are provided on the first button 30, and the first connecting arm 34 and the second connecting arm 35 are rotatably connected to the first rotating shaft 11; the rotatable installation mode can be a general installation mode in the technical field, which is not limited here.

[0044] The third shaft seat 15 and the fourth shaft seat 16 are spaced on the support 10, the third shaft seat 15 and the fourth shaft seat 16 are provided with mounting holes for mounting the second rotating shaft 12, the axial directions of the two mounting holes coincide, and the second rotating shaft 12 is fixedly installed between the mounting holes of the third shaft seat 15 and the fourth shaft seat 16; the fixed installation mode can be a general installation mode in the technical field, which is not limited here. The third connecting arm 42 and the fourth connecting arm 43 are provided on the second button 40, and the third connecting arm 42 and the fourth connecting arm 43 are rotatably connected to the second rotating shaft 12; the rotatable installation mode can be a general installation mode in the technical field, which is not limited here.

[0045] The bracket 10 is provided with a fifth shaft seat 17 and a sixth shaft seat 18, the fifth shaft seat 17 is located between the first shaft seat 13 and the third shaft seat 15, and the sixth shaft seat 18 is located between the second shaft seat 14 and the fourth shaft seat 16; a first accommodating groove 101 for accommodating the first connecting arm 34 is formed between the first shaft seat 13 and the fifth shaft seat 17, and a second accommodating groove 102 for accommodating the second connecting arm 35 is formed between the second shaft seat 14 and the sixth shaft seat 18; a third accommodating groove 103 for accommodating the third connecting arm 42 is formed between the third shaft seat 15 and the fifth shaft seat 17, and a fourth accommodating groove 104 for accommodating the fourth connecting arm 43 is formed between the fourth shaft seat 16 and the sixth shaft seat 18. By arranging the accommodating grooves, the installation of the connecting arms can be limited and guided, the installation of the connecting walls can be quickly and accurately realized, the first button 30 can be stably and effectively rotatably connected to the first rotating shaft 11, and the second button 40 can be stably and effectively rotatably connected to the second rotating shaft 12.

[0046] The fifth shaft seat 17 is provided with a first through slot, and the sixth shaft seat 18 is provided with a second through slot, the axial directions of the first through slot and the second through slot coincide with the axial direction of the first rotating shaft 11. One end of the first rotating shaft 11 penetrates through the first through slot and is fixed in the mounting hole of the first shaft seat 13, and the other end of the first rotating shaft 11 penetrates through the mounting hole of the second shaft seat 14 and is matched in the second through slot. The first connecting arm 34 is clearance-fitted in the first accommodating groove 101 and is rotatably connected with the first rotating shaft 11, and the second connecting arm 35 is clearance-fitted in the second accommodating groove 102 and is rotatably connected with the first rotating shaft 11.

[0047] One end of the second rotating shaft 12 penetrates through the mounting hole of the third shaft seat 15 and extends into the third accommodating groove 103, and the other end of the second rotating shaft 12 extends into and is fixed in the mounting hole of the fourth shaft seat 16. The third connecting arm 42 is clearance-fitted in the third accommodating groove 103 and is rotatably connected with one end of the second rotating shaft 12, and the fourth connecting arm 43 is clearance-fitted in the fourth accommodating groove 104 and is rotatably connected with the second rotating shaft 12.

[0048] As shown in Figure 2 and Figure 3 , the lengths of the first rotating shaft 11 and the second rotating shaft 12 are the same, the first rotating shaft 11 is arranged in parallel below the second rotating shaft 12, and the first rotating shaft 11 and the second rotating shaft 12 are arranged in staggered positions, that is, the right end of the first rotating shaft 11 protrudes beyond the right end of the second rotating shaft 12, and the left end of the second rotating shaft 12 protrudes beyond the left end of the first rotating shaft 11; through the above arrangement, the first button 30 and the second button 40 can be conveniently and quickly installed, and the installation and disassembly processes of the first button 30 and the second button 40 do not interfere with each other.

[0049] In addition, since the first rotating shaft 11 is located below the second rotating shaft 12, the pressing position of the first button 30 is lower than the pressing position of the second button 40, so that the difference in lever length of the first button 30 and the second button 40 can be reduced, the pressing force of the first button 30 and the second button 40 is similar, the pressing feeling of the first button 30 and the second button 40 is similar, and the operation experience of the rider can be improved.

[0050] The support 10 can be a metal piece or a plastic piece integrally processed and formed, and the body of the support 10 and the first rotating shaft 11, the second rotating shaft 12, the first shaft seat 13, the second shaft seat 14, the third shaft seat 15, the fourth shaft seat 16, the fifth shaft seat 17, and the sixth shaft seat 18 are integrally formed.

[0051] The specific assembly mode of the support 10 and the brake lever 50 includes but is not limited to plug-in, buckle connection, screw connection, etc. The gear shifting operation device can be disassembled as a whole, which is convenient for later maintenance. Moreover, the gear shifting operation device is assembled on the brake lever 50, the span of the rider controlling the brake lever 50 and the gear shifting operation device is smaller, the structure of the first button 30 and the second button 40 is compact, the rider does not need to move the fingers greatly, the operation is convenient and comfortable, the rider is not easy to distract, and thus the riding safety can be better guaranteed.

[0052] The control unit is arranged on the support 10, and the control unit includes the circuit board assembly 20, the first button 21 and the second button 22 are arranged on the circuit board assembly 20, the first button 21 and the second button 22 can trigger the electric signal on the circuit board assembly 20 when being touched, and the corresponding functions are realized.

[0053] The side of the support 10 away from the first button 30 and the second button 40 is provided with a mounting groove, and the circuit board assembly 20 of the control unit is arranged in the mounting groove. The support 10 is provided with a through hole communicating the opposite sides, and the first button 21 and the second button 22 are arranged at the through hole position and cooperate with the circuit board assembly 10, so that the first button 30 and the second button 40 can trigger the electric signal on the circuit board assembly 20 through the first button 21 and the second button 22.

[0054] The mounting groove of the support 10 is provided with a cover plate 19, and the control unit is limited on the support 10 by the cover plate 19. The cover plate 19 can be fixed on the support 10 by screws or can be fixed on the support 10 by other ways, which is not limited here.

[0055] In an embodiment of the present application, two limiting plates 191 are arranged on the two sides of the cover plate 19, and the two limiting plates 191 can limit the circuit board assembly 20, so that the circuit board assembly 20 is stably and reliably mounted in the mounting groove. The two limiting plates 191 can be provided with connecting columns 192 for connecting screws, so that the cover plate 19 can be connected to the support 10.

[0056] The first button 21 is matched with a first elastic reset member 23. Specifically, the first button 21 comprises a first press column 211 and a first press cap 212, and the first press cap 212 is provided with a protruding first limiting column 213, and two ends of the first elastic reset member 23 are matched between the first press column 211 and the first limiting column 213.

[0057] The first elastic reset member 23 can be a spring, a torsion spring or a spring sheet, and is not specifically limited here. The first elastic reset member 23 can prolong the stroke of the first button 30 in the sense of being pressed down, has the advantages of good operation feeling and easy implementation, and is not easy to be accidentally touched.

[0058] In an embodiment of the present application, the first elastic reset member 23 is a spring, and the first press column 211 and the first limiting column 213 are respectively inserted at two ends of the first elastic reset member 23, which can limit the first elastic reset member 23, so that the first elastic reset member 23 is stably and effectively matched on the first button 21, avoiding the first elastic reset member 23 from being separated from the first button 21.

[0059] The second button 22 is matched with a second elastic reset member 24. Specifically, the second button 22 comprises a second press column 221 and a second press cap 222, and the second press cap 222 is provided with a protruding second limiting column, and two ends of the second elastic reset member 24 are matched between the second press column 221 and the second limiting column.

[0060] The second elastic reset member 24 can be a spring, a torsion spring or a spring sheet, and is not specifically limited here. The second elastic reset member 24 can prolong the stroke of the second button 40 in the sense of being pressed down, has the advantages of good operation feeling and easy implementation, and is not easy to be accidentally touched.

[0061] In an embodiment of the present application, the second elastic reset member 24 is a spring, and the second press column 221 and the second limiting column are respectively inserted at two ends of the second elastic reset member 24, which can limit the second elastic reset member 24, so that the second elastic reset member 24 is stably and effectively matched on the second button 22, avoiding the second elastic reset member 24 from being separated from the second button 22.

[0062] One end of the first press column 211 and one end of the second press column 221 are matched with the circuit board assembly 20, and the first press cap 212 and the second press cap 222 correspond to the first button 30 and the second button 40 respectively; the press column and the press cap can raise the positions of the first button 21 and the second button 22, and can improve the pressing feeling of the first button 30 and the second button 40.

[0063] The first button 30 is rotatably connected to the first rotating shaft 11, and the inner side of the first button 30 is provided with a contact portion 31 corresponding to the first button 21. The first button 30 is configured to rotate around the first rotating shaft 11 to touch the first button 21 through the contact portion 31.

[0064] The contact portion 31 can be provided as a protruding structure protruding from the first button 30, which is conducive to touching the first button 21. The contact portion 31 directly contacts the first press cap 212 to achieve the touching of the first button 21. The shape of the contact portion 31 is matched with the shape of the first press cap 212, so that the contact portion 31 can effectively contact the first press cap 212. For example, the projection of the contact portion 31 and the projection of the first press cap 212 can both be circular, which is not limited specifically herein.

[0065] The second button 40 is rotatably connected to the second rotating shaft 12, and the second button 40 is arranged outside the first button 30 and provided with an extension portion 41 extending through the first button 30. The extension portion 41 corresponds to the second button 22. The second button 40 is configured to rotate around the second rotating shaft 12 to touch the second button 22 through the extension portion 41.

[0066] The extension portion 41 can be provided as a protruding structure protruding from the second button 40, which is conducive to touching the second button 22. The extension portion 41 directly contacts the second press cap 222 to achieve the touching of the second button 22. The extension portion 41 can be a cross-shaped column, which can reduce the weight of the second button 40 while ensuring effective contact with the second press cap 222. In other preferred embodiments, the extension portion 41 can be a cylindrical body, which is not limited specifically herein.

[0067] The first button 30 is provided with a recessed avoiding groove 32, and the second button 40 is gap-fitted in the avoiding groove 32, which can provide space for the rotation of the second button 40. By providing the avoiding groove 32 on the first button 30 to accommodate the second button 40, the second button 40 can be arranged outside the first button 30 in an overlapping manner. The edge of the first button 30 exceeds the edge of the second button 40, so that the operator can operate the first button 30 and the second button 40 respectively. The first button 30 and the second button 40 are relatively independent and rotate independently when subjected to pressure, without interfering with each other, so as to accurately enable the control unit to realize the corresponding functions.

[0068] When the first button 30 and the second button 40 are in the initial position, the second button 40 has a movement gap with the groove bottom of the avoiding groove 32, and the movement gap is not less than the stroke of the avoiding groove 32 from the initial position to the downward rotation to touch the second button 22. Therefore, the rider pressing the second button 40 will not drive the first button 30.

[0069] In addition, the second button 40 protrudes from the outer surface of the first button 30 away from the escape groove 32, so that the rider can easily find the second button 40 by the protruding touch and the operation is more accurate and better.

[0070] Further, the outer surface of the first button 30 and the outer surface of the second button 40 can be provided with different textures to help the operator distinguish the positions of the first button 30 and the second button 40. For example, Figure 1 and Figure 2 In one specific embodiment, the surface of the first button 30 is not provided with a texture, and the surface of the second button 40 is provided with a texture.

[0071] Through the above structure design of the first button 30 and the second button 40, the operator can distinguish the first button 30 and the second button 40 by touch, without distracting attention, thereby ensuring the safety of riding.

[0072] The escape groove 32 is provided with a through hole 33 for the extension 31 to pass through, and the second button 22 corresponds to the through hole 33, so that the extension 31 can pass through the through hole 33 to actuate the second button 22.

[0073] When the first button 30 is pressed, it rotates around the first rotating shaft 11 from the initial position to actuate the first button 21 against the elastic force of the first elastic return member 23, and the first elastic return member 23 can drive the first button 30 to return to the initial position after actuating the first button 21. When the second button 40 is pressed, it rotates around the second rotating shaft 12 from the initial position to actuate the second button 22 against the elastic force of the second elastic return member 24, and the second elastic return member 24 can drive the second button 40 to return to the initial position after actuating the second button 22.

[0074] In one embodiment of the present application, the first button 30 is provided with a first limiting portion 36, and when the first button 36 rotates to the initial position around the first rotating shaft 11, the first limiting portion 36 interferes with the bracket 10 to prevent the first button 30 from continuing to rotate. The second button 40 is provided with a second limiting portion 44, and when the second button 40 rotates to the initial position, the second limiting portion 44 interferes with the bracket 10.

[0075] When the first button 30 is not pressed, the first limiting portion 36 is pressed against the bracket 10 by the first elastic return member 23, thereby limiting the first button 30 in the initial position. When the second button 40 is not pressed, the second limiting portion 44 is pressed against the bracket 10 by the second elastic return member 24, thereby limiting the second button 40 in the initial position.

[0076] The edge of the first button 30 extends downward and is bent to form a hook-shaped first limiting part 36, and the edge of the second button 40 extends downward and is bent to form a hook-shaped second limiting part 44. The edge of the bracket 10 is provided with a convex edge, the first button 30 hooks the convex edge of the bracket 10 through the first limiting part 36 when in the initial position, and the second button 40 hooks the convex edge of the bracket 20 through the second limiting part 44 when in the initial position.

[0077] The first button 30 can be a metal piece or a plastic piece processed and formed integrally, and the body and the abutting part 31, the first connecting arm 34, the second connecting arm 35, the first limiting part 36, etc. of the first button 30 are of an integral structure.

[0078] The second button 40 can be a metal piece or a plastic piece processed and formed integrally, and the body and the extending part 41, the third connecting arm 42, the fourth connecting arm 43, the second limiting part 44, etc. of the second button 40 are of an integral structure.

[0079] The application also provides a riding equipment, which comprises a vehicle body, a handlebar arranged on the vehicle body, a brake lever 50 arranged on the handlebar, and a gear shifting operation device arranged on the brake lever 50. The gear shifting operation device is integrally assembled on the brake lever 50.

[0080] The gear shifting operation device can be arranged on the front side, the rear side, the upper side, the lower side or any other side of the brake lever, and the application does not limit this.

[0081] The specific structure, principle and effects of the gear shifting operation device of the riding equipment can refer to the gear shifting operation device provided in the above description of the application, and will not be described here.

[0082] The above embodiments are only used to illustrate the technical solutions of the application, rather than limit them. Although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some technical features. Such modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions claimed by the application.

Claims

1. A shift operating device characterized by comprising: The application relates to a gear shifting operation device. The device comprises a support installed on a brake lever, a first rotating shaft and a second rotating shaft arranged on the support, a control unit arranged on the support and comprising a first button and a second button, the first button being matched with a first elastic reset member and the second button being matched with a second elastic reset member, a first button arranged on the first rotating shaft and configured to rotate around the first rotating shaft to touch the first button, a second button arranged on the second rotating shaft and outside the first button, the second button being provided with an extension part, the second button being configured to rotate around the second rotating shaft to touch the second button with the extension part, the first elastic reset member being used to drive the first button to reset to an initial position after the first button touches the first button, and the second elastic reset member being used to drive the extension part to reset to an initial position after the extension part touches the second button.

2. The gear shifting operation device according to claim 1, wherein the first button comprises a first button post and a first button cap, the first button cap is provided with a protruding first limiting post, and the two ends of the first elastic reset member are matched between the first button post and the first limiting post.

3. The gear shifting operation device according to claim 1, wherein the second button comprises a second button post and a second button cap, the second button cap is provided with a protruding second limiting post, and the two ends of the second elastic reset member are matched between the second button post and the second limiting post.

4. The gear shifting operation device according to claim 1, wherein the first button is provided with a recessed avoiding slot, the second button is gap-fitted in the avoiding slot, the avoiding slot is provided with a through hole, and the extension part passes through the through hole and corresponds to the second button.

5. The gear shifting operation device according to claim 1, wherein the first button is provided with at least one connecting arm, the connecting arm is rotatably connected to the first rotating shaft, the support is provided with a containing slot, and the connecting arm is gap-fitted in the containing slot.

6. The gear shifting operation device according to claim 1, wherein the second button is provided with at least one connecting arm, the connecting arm is rotatably connected to the second rotating shaft, the support is provided with a containing slot, and the connecting arm is gap-fitted in the containing slot.

7. The gear shifting operation device according to claim 1, wherein the support is provided with a first shaft seat and a second shaft seat for installing the first rotating shaft, the support is provided with a third shaft seat and a fourth shaft seat for installing the second rotating shaft, the first shaft seat and the second shaft seat are axially coincident, and the third shaft seat and the fourth shaft seat are axially coincident.

8. The gear shifting operation device according to claim 1, wherein the first button is provided with a first limiting part, and the first button is interfered with the support through the first limiting part when the first button rotates to the initial position.

9. The gear shifting operation device according to claim 1, ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ The second limiting part is arranged on the second button, and the second button interferes with the support through the second limiting part when the second button rotates to the initial position.

10. A riding apparatus comprising a vehicle body, a handlebar provided on the vehicle body, and a brake lever provided on the handlebar, characterized by, The brake lever is provided with the gear shifting operation device as claimed in any one of claims 1-9.

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