Bicycle control mechanism and bicycle

By integrating cable brake and hydraulic brake modules into the bicycle operating device and setting up an installation positioning structure, the problem that existing bicycle braking systems can only have one braking method is solved, realizing flexible switching and simplified replacement of modes.

CN117002666BActive Publication Date: 2026-01-30QINGDAO MAGENE INTELLIGENCE TECH CO LTD
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Patent Information

Application Number
CN202311029141.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-08-15
Publication Date
2026-01-30
Estimated Expiration
2043-08-15

AI Technical Summary

Technical Problem

Existing bicycle braking systems can only provide one braking method, which cannot meet users' needs for different braking modes, and changing the braking method is difficult.

Method used

Design a bicycle operating device that integrates a cable brake module and a hydraulic brake module, and set up mounting and positioning structures on the two modules so that either module can be selectively assembled onto the base component to realize the switching between cable brake and hydraulic brake modes.

Benefits of technology

It enables flexible switching between online braking and hydraulic braking modes for bicycles, meeting users' needs for different braking modes and simplifying the switching process.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a bicycle operating device, comprising: a base component with an mounting and positioning structure thereon; a cable brake module for implementing cable braking; and a hydraulic brake module for implementing hydraulic braking. Both the cable brake module and the hydraulic brake module are provided with positioning and fitting structures adapted to the mounting and positioning structure. The cable brake module and the hydraulic brake module can be selectively mounted onto the base component and connected to the base component through their corresponding positioning and fitting structures and mounting and positioning structures. This invention proposes a novel bicycle operating device that simultaneously includes a cable brake module and a hydraulic brake module, and both brake modules are provided with structures that can cooperate with the base component, allowing either the cable brake module or the hydraulic brake module to be selectively mounted onto the base component, enabling switching between cable braking and hydraulic braking modes.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of bicycles, in particular, it relates to an improved structure of a bicycle operating device. BACKGROUND

[0002] The main brake modes of road bicycles on the market are cable brake and hydraulic brake. Hydraulic brake is gradually becoming mainstream because of its reliable braking performance, low loss in braking force transmission and light wear of related devices. However, the existing hydraulic brake structure is mainly used in high-end bicycle products, and is often matched with electronic derailleur structure. The hydraulic brake assembly structure is also fully compatible with the hydraulic brake module.

[0003] Similarly, for bicycles using cable brake mode, the cable brake assembly structure is also fixed. If you want to replace hydraulic brake, you basically need to replace all the product accessories, and it is difficult to upgrade on the original product.

[0004] Whether it is a hydraulic brake mode or a cable brake mode, the bicycle only has one brake mode and is not easy to replace.

[0005] It cannot meet the different brake needs of users.

[0006] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it can include prior art known to those skilled in the art. SUMMARY

[0007] In view of the above technical problems existing in the prior art, the present application provides a novel bicycle operating device, which is provided with a cable brake module and a hydraulic brake module, and a structure that can cooperate with the base member is arranged on both brake modules, so that either the cable brake module or the hydraulic brake module can be selectively assembled to the base member, and the cable brake mode and the hydraulic brake mode can be switched.

[0008] To achieve the above-mentioned purposes, the present application adopts the following technical solutions:

[0009] A bicycle operating device comprises:

[0010] A base member, which is provided with a mounting and positioning structure;

[0011] A cable brake module for realizing cable brake;

[0012] A hydraulic brake module for realizing hydraulic brake;

[0013] The cable brake module and the hydraulic brake module are both provided with a positioning and cooperating structure that is adapted to the mounting and positioning structure;

[0014] The wire brake module and the oil brake module are selectively assembled to the base member and connected to the base member through the corresponding positioning and mounting structures.

[0015] In some embodiments of the present application, the base member comprises a base body;

[0016] and an operating member rotatably connected to the base body;

[0017] The mounting structure comprises:

[0018] A first limiting structure is formed in the base body;

[0019] and a mounting locking structure arranged in the operating member;

[0020] The wire / oil brake module comprises:

[0021] a wire / oil brake body module assembled in the base body;

[0022] and a wire / oil brake action component for cooperating with the wire / oil brake body module to brake, the wire / oil brake action component being assembled on the operating member and locked and positioned by the mounting locking structure;

[0023] The positioning structure comprises:

[0024] A second limiting structure is formed on the wire / oil brake body module and cooperates with the first limiting structure to at least limit the axial direction of the wire / oil brake body module.

[0025] In some embodiments of the present application, the base body comprises a main housing, an installation accommodating portion for installing the wire / oil brake body module is formed in the main housing, and an open assembly portion is formed above the main housing;

[0026] A cover is connected to the main housing and seals the open assembly portion.

[0027] In some embodiments of the present application, the first limiting structure comprises:

[0028] An end limiting portion and a first plug-in structure are formed on the installation accommodating portion;

[0029] The second limiting structure comprises:

[0030] An end abutting portion and a second plug-in structure arranged along the horizontal axis;

[0031] The end abutting part abuts against the end limiting part, and the second plug-in structure is plugged into the first plug-in structure along a vertical horizontal axis direction.

[0032] In some embodiments of the present application, the line / oil brake action component comprises a first end close to the base body and a second end away from the base body; the mounting locking structure comprises:

[0033] The mounting member is used to assemble the line / oil brake action component;

[0034] The elastic tensioning member is assembled on the operating member, one end abuts against the first end of the line / oil brake action component, and one end abuts against the abutting limiting part of the operating member, so that the first end and the second end of the line / oil brake action component are respectively limited by the wall of the operating member.

[0035] In some embodiments of the present application, the line / oil brake action component comprises a first end close to the base body and a second end away from the base body;

[0036] The mounting locking structure comprises:

[0037] The mounting member is used to assemble the line / oil brake action component;

[0038] The locking mechanism comprises:

[0039] The elastic tensioning member is assembled on the operating member, one end abuts against the abutting limiting part of the operating member, and one end abuts against the first end of the line / oil brake action component, so that the first end of the line / oil brake action component abuts against the wall of the operating member.

[0040] The resisting limiting member is screwed into the second end of the line / oil brake action component, one end abuts against the wall of the operating member opposite to the position, so that the surface of the line / oil brake action component opposite to the resisting limiting member is abutted against the wall of the operating member, and the screwing depth of the resisting limiting member relative to the line / oil brake action component is adjustable.

[0041] In some embodiments of the present application, the oil brake body module comprises:

[0042] The oil brake base;

[0043] The oil brake piston rod is slidably connected in the oil brake base.

[0044] The connecting member is hingedly connected with the end of the oil brake piston rod, is slidably connected on the base body, and can move along the axis direction of the oil brake piston rod.

[0045] The oil brake action component is abutted against the connecting piece near the oil brake base body.

[0046] In some embodiments of the present application, further comprising:

[0047] The oil brake reset element is assembled on the base body and comprises a first abutting end and a second abutting end, the first abutting end is abutted against the connecting piece, and the second abutting end is fixed on the base body.

[0048] In some embodiments of the present application, the wire brake body module comprises:

[0049] The brake wire is assembled on the wire brake base and has a limiting head.

[0050] The wire brake action component is provided with a wire passing hole, the brake wire passes through the wire passing hole and is limited by the limiting head.

[0051] The wire brake reset element is used to reset the operating member, one end is abutted against the base body, and the other end is abutted against the operating member.

[0052] A bicycle comprising the bicycle operating device described in the above technical solutions.

[0053] Compared with the prior art, the advantages and positive effects of the present application are:

[0054] The bicycle operating device provided by the present application is provided with corresponding mounting positioning structures on the base member;

[0055] And wire brake module and oil brake module are provided, and positioning matching structures that can match the mounting positioning structures of the base member are provided on the two brake modules, so that any one of the wire brake module and the oil brake module can be selectively assembled on the base member, the wire brake mode and the oil brake mode are switched, the bicycle can be wire braked and oil braked, and the use requirements of different brake modes of users are met.

[0056] Other features 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

[0057] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0058] Figure 1It is the structural schematic view of the bicycle operating device provided by the application which is configured with the oil brake module;

[0059] Figure 2 It is the structural exploded view of the bicycle operating device provided by the application which is configured with the oil brake module;

[0060] Figure 3 It is the oil brake action component mounting and positioning structure view of the bicycle operating device provided by the application;

[0061] Figure 4 It is the structural schematic view of the bicycle operating device provided by the application which is configured with the wire brake module;

[0062] Figure 5 It is the structural exploded view of the bicycle operating device provided by the application which is configured with the wire brake module. DETAILED DESCRIPTION

[0063] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0064] In the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0065] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In the description of the embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0066] The terms "first", "second" are only for descriptive purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0067] In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0068] The present application provides an embodiment of a bicycle operating device, comprising:

[0069] A base member 100, on which a mounting positioning structure is arranged;

[0070] A wire brake module, mainly used for wire braking of the bicycle;

[0071] An oil brake module, used for oil braking of the bicycle;

[0072] The wire brake module and the oil brake module are both provided with a positioning matching structure that matches the mounting positioning structure.

[0073] That is, the wire brake module and the oil brake module are both provided with a positioning matching structure,

[0074] The positioning matching structures on the two brake modules can be used to match the mounting positioning structure on the base member 100.

[0075] Among them, the wire brake module and the oil brake module can be selectively assembled to the base member 100, and connected to the base member 100 through the corresponding positioning matching structure and the mounting positioning structure.

[0076] The bicycle operating device in the embodiment includes a wire brake module and an oil brake module. In use, the user can select one of the wire brake module and the oil brake module according to the actual braking use demand, and assemble it to the base member 100, and connect it to the base member 100 through the corresponding positioning matching structure and the mounting positioning structure, so as to realize the interchange of the wire brake mode and the oil brake mode, and make the user can select one of the brake modes according to the actual use demand in use, so as to meet the use demand of different brake modes.

[0077] In some embodiments of the present application, the base member 100 comprises:

[0078] And an operating member 120 rotationally connected to the base body 110;

[0079] Specifically, the base body 110 is used to be assembled on the handlebar of the bicycle.

[0080] In some embodiments of the present application, the base body 110 comprises a main housing 111 and a cover 114 connected to the main housing 111.

[0081] The operating member 120 is a handle assembly rotatably connected to the base body 110. In use, a user can hold the handle assembly and apply a force to the handle assembly to rotate the handle assembly relative to the base body 110.

[0082] The wire / oil brake module is connected to the operating member 120 to operate the bicycle component in response to the operation of the operating member 120.

[0083] That is, when the operating member 120 is operated, the wire / oil brake module is operated to brake the bicycle.

[0084] The mounting and positioning structure comprises:

[0085] A first limiting structure is formed in the base body 110;

[0086] and a mounting and locking structure provided in the operating member 120;

[0087] The wire / oil brake module comprises:

[0088] A wire / oil brake body module 600 is assembled in the base body 110;

[0089] and a wire / oil brake action component 640 for cooperating with the wire / oil brake body module 600 to brake, the wire / oil brake action component 640 is assembled on the operating member 120 and locked and positioned by the mounting and locking structure;

[0090] The positioning and cooperating structure comprises:

[0091] A second limiting structure is formed on the wire / oil brake body module 600 to cooperate with the first limiting structure to limit the wire / oil brake body module 600 at least in the horizontal axis direction.

[0092] The horizontal axis direction in the present embodiment refers to the corresponding horizontal axis of the wire / oil brake body module 600 when assembled in the base body 110.

[0093] For convenience of description, the oil brake module is taken as an example for description in the present embodiment:

[0094] The oil brake module comprises an oil brake body module 600 and an oil brake action component 640,

[0095] In the assembly, the oil brake body module 600 is assembled in the base body 110 correspondingly, the second limiting structure is arranged on the oil brake body module 600, the first limiting structure is arranged on the base body 110 correspondingly, and the oil brake body module 600 is limited in the horizontal axis direction by the cooperation of the first limiting structure and the second limiting structure when the oil brake body module 600 is assembled into the base body 110.

[0096] In some embodiments of the present application, the base body 110 comprises:

[0097] The main shell 111 has an installation accommodating part 112 formed in the interior thereof to install the wire / oil brake body module 600, and the installation accommodating part 112 is an installation accommodating cavity which is profiled to match the profile shape of the oil brake body module 600.

[0098] After the handle assembly is held to apply force backward, the force transmitted to the oil brake module is mainly axial force extruded to the front side wall of the installation accommodating cavity of the main shell 111 along the horizontal axis direction, and the main force is the force along the horizontal axis direction, so that the oil brake module is most likely to move along the horizontal axis direction when the brake action is performed.

[0099] To avoid the movement, in the present embodiment, the first limiting mechanism arranged in the installation accommodating cavity cooperates with the second limiting structure of the oil brake body module 600 to limit the horizontal axis of the oil brake body module 600, so that the problem of unstable brake is avoided.

[0100] In some embodiments of the present application, the main shell 111 has an opening assembly part 113 formed on one side thereof;

[0101] The cover 114 is connected to the main shell 111 and blocks the opening assembly part 113.

[0102] The opening assembly part 113 is a side opening formed on one side of the main shell 111, which mainly facilitates the installation and disassembly of the oil brake module.

[0103] In the assembly, the oil brake body module 600 is inserted into the installation accommodating cavity through the side opening, and the cover 114 is locked and fixed on the main shell 111 by screws to press and fix the oil brake body module 600 in the installation accommodating cavity.

[0104] The oil brake action part 640 is assembled on the operating member 120 correspondingly, which is used to cooperate with the oil brake body module 600 to realize the oil brake function.

[0105] In some embodiments of the present application, the installation locking structure comprises:

[0106] The mounting member 421 is used to assemble the oil brake action component 640, and the oil brake action component 640 has a first end 641 close to the base body 110 and a second end 642 away from the base body 110.

[0107] The elastic tensioning member 422 is assembled on the operating member 120, one end abuts against the first end, and the other end abuts against the abutting limiting portion of the operating member 120, so that the oil brake action component 640 rotates a certain angle around the mounting member 421 as the rotation axis and is limited by the first end 641 and the second end 642 abutting against the wall of the operating member 120 respectively.

[0108] Specifically, the mounting member 421 is a rotating main shaft, which is used to connect the operating member 120 and the base body 100 to realize the rotation of the operating member 120 relative to the base body 100. The oil brake action component 640 is provided with a mounting hole, and the oil brake action component 640 is sleeved on the rotating main shaft through the mounting hole.

[0109] The elastic tensioning member 422 is an elastic tensioning torsion spring, which has a first tensioning leg and a second tensioning leg,

[0110] The operating member 120 is provided with a mounting pin or a mounting protruding column, and the elastic tensioning member 422 is sleeved on the mounting pin or the mounting protruding column. The abutting limiting portion is an abutting protruding portion arranged on the operating member 120, the first tensioning leg of the elastic tensioning member 422 abuts against the abutting protruding portion, and the second tensioning leg abuts against the first end of the oil brake action component correspondingly.

[0111] Since the oil brake action component 640 is sleeved on the rotating main shaft, it can rotate relative to the rotating main shaft. Through the tensioning force of the elastic tensioning member 422, a force in the direction away from the abutting protruding portion can be applied to the oil brake action component 640 at the first end, so that the first end of the oil brake action component 640 abuts against the wall surface at the upper end of the operating member 120. At the same time, when subjected to the force of the elastic tensioning member 422, the second end of the oil brake action component moves in the opposite direction and abuts against the wall surface at the lower end of the operating member 120. The first end and the second end of the oil brake action component are both limited and fixed.

[0112] In some embodiments of the present application, the mounting locking structure comprises:

[0113] The mounting member 421 is used to assemble the oil brake action component 640.

[0114] The locking mechanism comprises:

[0115] The elastic tensioning member 422 is assembled on the operating member 120, one end of which abuts against the abutting limiting portion of the operating member 120, and the other end of which abuts against the first end of the oil brake operating member 640, so that the oil brake operating member abuts against the wall surface of the operating member;

[0116] The resisting limiting member 423 is screwed into the second end of the oil brake operating member 640, one end of which abuts against the wall surface of the operating member 120 opposite to the position thereof, and the other end of which abuts against the wall of the operating member 120 at the second end of the oil brake operating member 640 opposite to the position where the resisting limiting member 423 is assembled.

[0117] The first end and the second end of the oil brake operating member 640 are both fixed by the elastic tensioning member 422 and the resisting limiting member 423.

[0118] The screwing depth of the resisting limiting member 423 relative to the oil brake operating member 640 is adjustable.

[0119] In some embodiments of the present application, the resisting limiting member 423 is a resisting limiting screw, which is arranged vertically between the operating member 120 and the oil brake operating member 640.

[0120] When arranged, the operating member 120 has an assembly cavity for assembling the oil brake operating member 640, the oil brake operating member 640 is located in the assembly cavity, and a raised step is arranged on the wall of the assembly cavity opposite to the oil brake operating member 640, and the resisting limiting member 423 abuts against the raised step.

[0121] In some embodiments of the present application, the second end of the oil brake operating member 640 is provided with an assembly surface and a lower limiting surface arranged opposite to the assembly surface;

[0122] The first end of the oil brake operating member 640 is provided with an abutting surface and an upper limiting surface arranged opposite to the abutting surface;

[0123] The assembly cavity comprises an upper abutting surface opposite to the position of the upper limiting surface;

[0124] a first lower abutting surface opposite to the position of the lower limiting surface, and a second lower abutting surface opposite to the position of the resisting limiting member 423, the second lower abutting surface being formed on the raised step.

[0125] The elastic tensioning member 422 abuts against the abutting surface, and the upper limiting surface of the oil brake operating member 640 abuts against the upper abutting surface;

[0126] The lower limiting surface abuts against the first lower abutting surface, and the resisting limiting member 423 is assembled in the assembly surface, one end of which abuts against the second lower abutting surface.

[0127] The oil brake action component 640 is fixed by limiting from above and below, which ensures that it is firmly connected with the operating member 120.

[0128] Because the elastic tension torsion spring is always in compression, it provides a force to separate the oil brake action component from the operating member 120 at a position higher than the rotating main shaft, so that the protruding step at the end of the oil brake action component 640 away from the base body 110 is always in contact with the head of the resisting limiting member 423, so as to keep the oil brake action component 640 locked on the operating member 120, thereby enabling the operating member 120 to drive the oil brake action component to act synchronously when the operating member 120 acts.

[0129] The resisting limiting member 423 in the embodiment can be used to adjust the opening angle of the operating member 120 relative to the base body 110.

[0130] In a specific arrangement, a screw hole is arranged at the end of the oil brake action component 640 away from the base body 110, and a resisting limiting screw is screwed into the oil brake action component 640.

[0131] When the user adjusts the handle angle, the resisting limiting screw can be rotated clockwise or counterclockwise. Because the lower limiting surface of the oil brake action component 640 is always in contact with the second lower abutting surface of the operating member 120, the oil brake action component 640 is limited, and during the adjustment process, the oil brake action component does not move, i.e., the oil brake action component is fixed relative to the main housing 111, and when it is rotated, the head of the resisting limiting screw extends outward, and the force is applied to the operating member 120, so that the included angle between the operating member 120 and the base body 110 changes, thereby adjusting the handle angle.

[0132] In some embodiments of the present application, the mounting and locking structure includes:

[0133] the mounting member 421,

[0134] and the buckle on the oil brake action component 640 and the clamping groove arranged on the operating member 120 to cooperate with the buckle. When assembled, the oil brake action component 640 is sleeved on the mounting member 421 and is fixed by the buckle and the operating member, and the connection and fixation of the oil brake action component and the operating member 120 can also be achieved accordingly.

[0135] In the arrangement, the wire brake action component is also arranged with a buckle structure that can cooperate with the operating member 120.

[0136] In some other embodiments of the present application, the mounting and locking structure includes:

[0137] the mounting member 421, and the threaded hole arranged on the oil brake action component or the wire brake action component and the locking screw connecting the two.

[0138] Of course, other suitable connecting structures can also be used between the oil / line brake action component and the operating member 120, such as a sliding groove and fixed buckle, or a locking assembly structure, etc.

[0139] In the setting, the line brake body module 700 is also set to the shape suitable for the outer profile and the installation accommodating part 112, so that it can also be installed in the installation accommodating part 112 and can be replaced with the oil brake body module 600. The installation and cooperation structure of the line brake body module 700 and the installation accommodating part 112 is the same as that of the oil brake body module 600 and the installation accommodating part 112, which will not be repeated here.

[0140] The corresponding line brake action component is used to replace the oil brake action component 640. When the line brake is performed, the line brake action component is installed on the mounting part 421 and fixed to the operating member 120 through the above-mentioned installation locking structure. The cooperation structure of the line brake action component and the oil brake action component and the installation locking structure is the same.

[0141] In some embodiments of the present application, the first limiting structure comprises:

[0142] The end limiting part 411 and the first plug-in structure formed on the installation accommodating part 112;

[0143] The second limiting structure comprises:

[0144] The end abutting part 511 and the second plug-in structure arranged along the horizontal axis direction;

[0145] The end abutting part 511 abuts on the end limiting part 411, and the second plug-in structure is plugged into the first plug-in structure along the vertical horizontal axis direction.

[0146] Specifically, the end limiting part 411 is formed at the end of the installation accommodating part 112, and the end limiting part 411 is a plurality of end limiting ribs formed at the end of the installation accommodating part 112.

[0147] The first plug-in structure comprises a first protruding part 4121 and a first recessed part 4122 arranged along the horizontal axis direction in sequence.

[0148] The end abutting part 511 is formed at the end of the line / oil brake main module and abuts on the end limiting part 411. The end abutting part 511 is an end abutting surface which can be used to abut on the end limiting rib.

[0149] The second plug-in structure comprises:

[0150] The second clamping part 5121 is used for clamping cooperation with the first protruding part 4121.

[0151] The second protruding part 5122 is used for clamping into the first recessed part 4122.

[0152] The oil brake body module 600 is assembled in the mounting accommodating cavity, the up-down direction is limited by the upper wall and the lower wall of the mounting accommodating cavity, the left-right direction is limited by the cover body 114 and the side wall of the mounting accommodating cavity, the front end is limited by the cooperation of the end abutting part 511 and the end limiting part 411, and the first plug-in structure and the second plug-in structure that are matched with each other are further arranged in the horizontal axis direction, the oil brake body module 600 is inserted in the vertical horizontal axis direction to strengthen and limit the axial direction, and the firmness of the installation and fixation of the oil brake body module 600 in the base body 110 is ensured.

[0153] In some embodiments of the present application, the oil brake body module 600 comprises:

[0154] The oil brake base body 610;

[0155] The oil brake piston rod 620 connected with the oil brake base body 610 and slidingly sealed;

[0156] The connecting piece 630 is hingedly connected with the end of the oil brake piston rod 620, is slidingly connected on the base body 110, and can move along the axial direction of the oil brake piston rod 620.

[0157] The oil brake action part 640 is abutted against one side of the connecting piece 630 close to the oil brake base body 610.

[0158] The oil brake base body 610 is an oil brake cylinder body, and the oil brake piston rod 620 is located in the oil brake cylinder body and can be extended and retracted relative to the oil brake cylinder body.

[0159] The connecting piece 630 is a connecting shaft, which is hingedly connected with the end of the oil brake piston rod 620.

[0160] The second limiting structure is arranged on the oil brake base body 610.

[0161] In some embodiments of the present application, a sliding guide part for limiting and guiding the sliding direction of the connecting piece 630 is formed in the base body 110, and the sliding guide part is arranged in the axial direction of the oil brake piston rod 620.

[0162] The sliding guide part is a sliding guide groove, two sliding guide grooves are arranged on the two side walls of the main shell 111, the head part of the piston rod hinge shaft passes through the sliding guide groove, so that the hinge shaft can only move in the axial direction of the piston rod, to guide and limit the sliding of the connecting piece 630. The opening direction of the sliding guide groove is parallel to the axial direction of the oil brake piston rod 620,

[0163] The oil brake action component 640 is a yoke component.

[0164] The yoke component on the operating member 120 abuts against the connecting member 630 near the oil brake base 610, and a shaft sleeve is arranged between the connecting member 630 and the yoke component to serve as an indirect friction. When the lower end of the rotating shaft operating member 120 is applied with a force, the top end of the yoke component rotates around the rotating shaft by an arc, the yoke component pushes the connecting shaft forward, the connecting shaft is constrained by the sliding guide groove to decompose the backward pushing force applied by the yoke component into a force along the axial direction of the oil brake piston rod 620, the connecting rod pulls the piston rod to move forward along the axial direction, and a series of oil brake accessories connected with the piston rod are driven to operate the bicycle brake. The oil brake accessories are prior art and will not be described here.

[0165] In some embodiments of the present application, further comprising:

[0166] The oil brake reset element 650 is assembled on the base body 110 and comprises a first abutting end and a second abutting end, the first abutting end abuts against the connecting member 630, and the second abutting end is fixed on the base body 110.

[0167] The reset torsion spring is fixed on the main housing 111 by a shaft pin and located above the oil brake piston rod 620, the active end of the reset torsion spring abuts against the front end of the connecting shaft of the oil brake piston rod 620, and after the force on the operating member 120 is removed, the reset torsion spring can apply a reverse force to the yoke component to drive the operating member 120 to reset.

[0168] In some embodiments of the present application, the wire brake body module 700 comprises a wire brake base 710 and a brake wire 720 assembled on the wire brake base 710, the brake wire 720 has a limiting head 721, a wire passing hole is arranged on the wire brake action component, and the brake wire 720 passes through the wire passing hole and is limited by the limiting head 721.

[0169] The wire brake action component is a wire passing bracket.

[0170] The wire brake base 710 is correspondingly provided with a second limiting structure, and the outer contour of the wire brake base 710 is arranged to be the same as the oil brake base 610, wherein the wire tube end of the brake wire 720 is fixed on the brake wire 720 fixing seat.

[0171] The limiting head 721, i.e. the mushroom head, of the head of the brake wire 720 passes through the wire passing hole of the wire brake action component on the operating member 120 from the front end and abuts against the front end face of the wire passing hole of the wire passing bracket. When the bottom end of the operating member 120 is held, the operating member 120 rotates around the rotating shaft by a certain angle, the head of the wire passing bracket pulls the head of the brake wire 720 to move forward, and a series of wire brake accessories connected with the brake wire 720 are driven to operate the wire brake of the bicycle.

[0172] In some embodiments of the present application, a line brake reset element is used to reset the operating member 120, one end abutting against the base body 110, and the other end abutting against the line brake operating part.

[0173] The line brake reset element is a line brake reset torsion spring, which is sleeved on the rotating main shaft, the fixed end abutting against the line pulling bracket, and the movable end abutting against the stepped surface at the bottom end of the main shell 111, which functions to assist the reset of the operating member 120 after losing force.

[0174] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit it; although the foregoing embodiments of the present application have been described in detail, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some of the technical features; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions claimed by the present application.

Claims

1. A bicycle operating device characterized by comprising: The utility model relates to a bicycle operating device, comprising: a base member provided with a mounting positioning structure; a wire brake module for realizing wire brake; an oil brake module for realizing oil brake; the wire brake module and the oil brake module are provided with positioning matching structures matched with the mounting positioning structure; wherein the wire brake module and the oil brake module can be selectively assembled on the base member and connected with the base member through the corresponding positioning matching structures and the mounting positioning structure.

2. The bicycle operating device according to claim 1, wherein the base member comprises a base body and an operating member rotatably connected to the base body; the mounting positioning structure comprises a first limiting structure formed in the base body and a mounting locking structure arranged in the operating member; the wire / oil brake module comprises a wire / oil brake body module assembled in the base body and a wire / oil brake action component for cooperating with the wire / oil brake body module to brake, the wire / oil brake action component being assembled on the operating member and locked and positioned by the mounting locking structure; the positioning matching structure comprises a second limiting structure formed on the wire / oil brake body module, which cooperates with the first limiting structure to at least limit the axial direction of the wire / oil brake body module. the base body comprises a main housing having an installation accommodating portion for installing the wire / oil brake body module and an open assembly portion formed above the installation accommodating portion, and a cover connected to the main housing and sealing the open assembly portion.

4. The bicycle operating device according to claim 3, wherein the first limiting structure comprises an end limiting portion and a first plug-in structure formed on the installation accommodating portion; the second limiting structure comprises an end abutting portion and a second plug-in structure arranged along the horizontal axis; the end abutting portion abuts on the end limiting portion, and the second plug-in structure is plugged into the first plug-in structure along the vertical horizontal axis. the wire / oil brake action component comprises a first end close to the base body and a second end away from the base body; 3. Bicycle operating device according to claim 2, characterized in that the mounting locking structure comprises a mounting member for assembling the wire / oil brake action component and an elastic tensioning member assembled on the operating member, one end of which abuts on the first end of the wire / oil brake action component and the other end abuts on an abutting limiting portion of the operating member, so that the first end and the second end of the wire / oil brake action component are respectively limited by the wall of the operating member. the wire / oil brake action component comprises a first end close to the base body and a second end away from the base body; the mounting locking structure comprises a mounting member for assembling the wire / oil brake action component and a locking mechanism comprising an elastic tensioning member assembled on the operating member, one end of which abuts on an abutting limiting portion of the operating member and the other end abuts on the first end of the wire / oil brake action component, so that the first end of the wire / oil brake action component abuts on the wall of the operating member. ​ ​ ​ ​ ​ 5. The bicycle operating device of claim 2 wherein, ​ ​ ​ 6. The bicycle operating device of claim 2 wherein, ​ ​ ​ ​ ​ A stopper is screwed into the second end of the wire / oil brake operating component, and one end of the stopper abuts against the wall surface of the operating member opposite to the position of the stopper, so that the wire / oil brake operating component abuts against the wall of the operating member on the side opposite to the side where the stopper is assembled, and the screwing depth of the stopper relative to the wire / oil brake operating component is adjustable.

7. The bicycle operating device of claim 2 wherein, The oil brake body module comprises: an oil brake base body; and an oil brake piston rod slidingly connected in the oil brake base body; a connecting piece hingedly connected to the end of the oil brake piston rod and slidingly connected to the base body and movable along the axial direction of the oil brake piston rod; wherein the wire / oil brake operating component abuts against the connecting piece on the side close to the oil brake base body.

8. Bicycle operating device according to claim 7, characterized in that Further comprising: an oil brake reset element assembled on the base body and comprising a first abutting end and a second abutting end, wherein the first abutting end abuts against the connecting piece and the second abutting end is fixed on the base body.

9. The bicycle operating device of claim 7 wherein, The wire brake body module comprises: a wire brake base; and a brake wire assembled on the wire brake base, wherein the brake wire has a limiting head; a wire / oil brake operating component provided with a wire passing hole, wherein the brake wire passes through the wire passing hole and is limited by the limiting head; 10. A bicycle characterized in that, a wire brake reset element for resetting the operating member, one end of which abuts against the base body and one end of which abuts against the wire / oil brake operating component. The bicycle operating device comprises any one of the bicycle operating devices according to claims 1-9.

Citation Information

Patent Citations

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