Linkage type gear shifting poker of bicycle

By designing the bicycle's linked shift toggle and using coaxially rotating first and second shift levers, the problem of misaligned setting of the traditional toggle's linkage levers is solved, achieving smoother pressing and reducing mis-pressing. effect.

CN119329673APending Publication Date: 2025-01-21GUANGDONG LOFANDI INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202411439442.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-01-21

AI Technical Summary

Technical Problem

The traditional shifting lever has a misalignment in the forward and backward direction of the linkage lever, which makes it difficult to press, which makes it easy to press wrongly, and is easily distracted when riding.

Method used

Design a bicycle linkage shifter, which uses a first and second shift levers that rotate coaxially. The first and second shift levers overlap up and down near the hinge, so that the first shift lever changes from stationary to static. When the position moves to the operating position, the second lever is also moved from the rest position to the operating position, and the ends of the two levers are arranged back and forth along the direction of the rotation axis.

Benefits of technology

Through this design, the linkage of the two levers can save the space of the lever in the main body of the toggle, avoid mis-pressing, make the pressing more smooth, and reduce distraction when riding.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of gear shifting poking devices, and discloses a bicycle linkage type gear shifting poking device which comprises a main body and a control module, a poking rod is arranged in the main body, the poking rod and the main body are hinged and rotate relatively, and the control module obtains a signal according to the swing position of the poking rod and sends a gear shifting instruction to a transmission. The driving lever comprises a first driving lever and a second driving lever which rotate coaxially, and the first driving lever and the second driving lever are overlapped up and down at the position close to the hinged position, so that the first driving lever drives the second driving lever to move from the static position to the operation position when moving from the static position to the operation position. The tail end of the first deflector rod and the tail end of the second deflector rod are arranged front and back in the rotating axis direction. Due to the linkage of the two shifting rods, the space of the shifting rods in the shifting device main body can be saved; the tail ends of the two shifting rods are arranged front and back in the rotating axis direction, compared with a traditional mode that the tail ends are arranged front and back in the rod direction, mistaken pressing can be avoided more easily, and pressing is smoother.
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Description

Technical Field

[0001] The invention relates to the technical field of gear shift toggle devices, and in particular to a bicycle linkage type gear shift toggle device. Background Art

[0002] The lever of the conventional shift lever takes up a large space. To solve this problem, 201410136006.1 discloses a bicycle component operating device, in which the lever linkage can save space. However, the two linkage levers are staggered in the front and back direction of the lever, which makes it difficult to press and easy to press the wrong lever, which can easily distract the rider when riding.

[0003] Therefore, it is necessary to propose a new type of bicycle linkage shift toggle device to solve the above problems, so as to solve the problem that the linkage shift lever of the traditional shift toggle device is staggered forward and backward along the rod direction, which makes it difficult to press and easy to press the wrong button, which easily distracts the rider when riding. Summary of the invention

[0004] The invention provides a bicycle linkage shift toggle device, which solves the problem that the linkage shift lever of the traditional shift toggle device is staggered front and back along the rod direction, which makes it difficult to press, easy to press wrongly, and easy to distract the rider during riding.

[0005] The technical problem solved by the present invention is achieved by adopting the following technical solutions: A bicycle linkage shift toggle device comprises a main body and a control module, wherein a shift lever is arranged in the main body, and the shift lever is hinged with the main body and rotates relative to it, and the control module obtains a signal according to the swing position of the shift lever and sends a shift instruction to the transmission, and the shift lever comprises a first shift lever and a second shift lever rotating coaxially, and the first shift lever and the second shift lever overlap up and down near the hinge, so that when the first shift lever moves from a static position to an operating position, the second shift lever is also driven to move from the static position to the operating position, and the end of the first shift lever and the end of the second shift lever are arranged front and back along the axis of rotation.

[0006] Furthermore, a first pressing portion is disposed at the end of the first lever, and a second pressing portion is disposed at the end of the second lever, and the first pressing portion and the second pressing portion are arranged front and back along the rotation axis direction.

[0007] Furthermore, the first lever end and the second lever end extend in directions away from each other.

[0008] Furthermore, the control module is also provided with a sensor, the lever extends downwardly out of a suspension rod, a detection body is mounted on the suspension rod, and the sensor senses the detection body.

[0009] Furthermore, the suspension rod includes a first suspension rod and a second suspension rod respectively arranged on the first lever and the second lever, the detection body includes a first detection body and a second detection body respectively installed on the first suspension rod and the second suspension rod, and the sensor includes a first sensor and a second sensor respectively sensing the first detection body and the second detection body.

[0010] Furthermore, the first sensor and the second sensor are located outside the first detection body and the second detection body respectively.

[0011] Furthermore, it also includes an elastic member and a special-shaped panel, wherein the elastic member is arranged on the lever, and a protrusion is arranged on the upper surface of the special-shaped panel. When the lever is pressed, the bottom of the elastic member tightly passes over the protrusion, and the elastic member is squeezed in the process of passing over.

[0012] Furthermore, the elastic member includes a spring and a ball. A downwardly extending cylinder is provided at the bottom of the lever. The spring is arranged in the cylinder. The ball abuts against the end of the spring. When the lever is pressed, the ball passes over the protrusion as the cylinder swings, and the spring is squeezed in the process of passing.

[0013] Further, the elastic member includes an elastic ball.

[0014] Furthermore, it also includes a side panel, the main body includes a shell and a first cavity in the shell for accommodating a lever and a special-shaped panel, the side of the shell is provided with a side opening, the lever extends out of the first cavity from the side opening, the side panel is provided with a plate groove for clamping the edge of the special-shaped panel, and the side panel closes the side opening after avoiding the lever.

[0015] Furthermore, a step for supporting the special-shaped panel is provided in the first cavity.

[0016] Furthermore, it also includes a bottom cover, the control module is also provided with an external connecting line, the bottom cover is provided with a wire hole allowing the external connecting line to pass through, a second cavity is provided at the bottom of the main body, the external connecting line extends into the second cavity, a bottom opening is provided at the bottom of the second cavity, and the bottom cover closes the bottom opening.

[0017] Furthermore, it also includes a nut and a first sealing gasket. The external connecting wire is sleeved with a fixed wire sleeve on the outside. The outer side of the wire sleeve is provided with a thread. The wire sleeve passes through the wire hole. The nut is located at the bottom of the wire hole and is threadedly connected to the wire sleeve. The first sealing gasket is clamped between the bottom of the wire hole and the nut.

[0018] Furthermore, it also includes a second sealing gasket, a retaining ring is provided on the top of the wire sleeve, the retaining ring is larger than the wire hole, the retaining ring is located in the second cavity, and the second sealing gasket is clamped between the retaining ring and the top of the wire hole.

[0019] Furthermore, the control module is also provided with a wireless transmitter, a battery compartment for accommodating batteries is provided at the bottom of the main body, a conductor electrically connected to the wireless transmitter is provided in the battery compartment, and a clamping member for clamping the battery is provided in the battery compartment.

[0020] The present invention has the following beneficial effects: The present invention provides a first lever and a second lever that rotate coaxially. The first lever and the second lever overlap up and down near the hinge, so that when the first lever moves from a static position to an operating position, the second lever is also driven to move from the static position to the operating position. The first lever end and the second lever end are arranged front and back along the rotation axis direction. The linkage of the two levers can save space for the levers in the main body of the toggle device. Compared with the traditional arrangement of the two lever ends front and back along the rod direction, it is easier to avoid wrong pressing and the pressing is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0022] Figure 1 It is a three-dimensional diagram of the first embodiment of the present invention.

[0023] Figure 2 It is a three-dimensional diagram from a top perspective of an embodiment of the present invention.

[0024] Figure 3 This is an exploded view of the first embodiment of the present invention.

[0025] Figure 4 This is a cross-sectional view of an embodiment of the present invention when the lever is not pressed.

[0026] Figure 5 This is a cross-sectional view of the second lever when pressed according to the first embodiment of the present invention.

[0027] Figure 6 This is a cross-sectional view of an embodiment of the present invention in which the second lever is driven to move when the first lever is pressed.

[0028] Figure 7 It is a cross-sectional view from another perspective of the first embodiment of the present invention.

[0029] Figure 8 It is a schematic structural diagram of an elastic member according to an embodiment of the present invention.

[0030] Fig. 9This is a cross-sectional view of the cooperation between the lever, the elastic member, and the special-shaped panel according to an embodiment of the present invention.

[0031] Fig.10 This is an exploded view of the cooperation between the lever, the elastic member, and the special-shaped panel according to the first embodiment of the present invention.

[0032] Fig.11 It is a three-dimensional diagram from a bottom perspective of an embodiment of the present invention.

[0033] Fig.12 This is a bottom exploded view of Example 1 of the present invention.

[0034] Fig.13 It is a stereogram of the second embodiment of the present invention.

[0035] Fig.14 This is a schematic diagram of the bottom cover of the second embodiment of the present invention after being opened.

[0036] in: 1-main body, 10-housing, 11-first cavity, 12-side opening, 13-step, 14-bottom cover, 15-wire hole, 16-second cavity, 17-bottom opening, 18-nut, 19-first sealing gasket, 2-control module, 20-battery compartment, 21-clamping piece; 3- lever, 30- suspension rod, 31- first lever, 32- second lever, 33- cylinder, 310- first suspension rod, 320- second suspension rod; 41-first pressing portion, 42-second pressing portion; 5-sensor, 50-detection body, 510-first detection body, 520-second detection body, 51-first sensor 5, 52-second sensor; 6-elastic member, 60-spring, 61-ball; 7-special-shaped panel, 70-protrusion; 8-side plate, 80-plate slot; 9-wire sleeve, 91-second sealing gasket, 92-retaining ring. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below with reference to specific diagrams.

[0038] Example 1, see Figures 1 to 12A bicycle linkage shift toggle device comprises a main body 1 and a control module 2, wherein a shift lever 3 is arranged in the main body 1, and the shift lever 3 is hinged with the main body 1 and rotates relatively, and the control module 2 obtains a signal according to the swing position of the shift lever 3 and sends a shift instruction to the transmission, and the shift lever 3 comprises a first shift lever 31 and a second shift lever 32 rotating coaxially, and the first shift lever 31 and the second shift lever 32 overlap up and down near the hinge, so that when the first shift lever 31 moves from a static position to an operating position, the second shift lever 32 is also driven to move from the static position to the operating position, and the end of the first shift lever 31 and the end of the second shift lever 32 are arranged front and back along the rotation axis direction. By arranging the first lever 31 and the second lever 32 rotating coaxially, the first lever 31 and the second lever 32 overlap each other up and down near the hinge, so that when the first lever 31 moves from the static position to the operating position, the second lever 32 is also driven to move from the static position to the operating position. The end of the first lever 31 and the end of the second lever 32 are arranged front and back along the rotation axis direction. The linkage of the two levers can save the space of the levers in the toggle device body 11. Compared with the traditional arrangement of the two lever ends front and back along the rod direction, it is easier to avoid wrong pressing and the pressing is more convenient.

[0039] The first lever 31 has a first pressing portion 41 at its end, and the second lever 32 has a second pressing portion 42 at its end. The first pressing portion 41 and the second pressing portion 42 are arranged front and back along the axis of rotation. This makes pressing easier. Preferably, the first pressing portion 41 and the second pressing portion 42 are rubber parts, which are comfortable to press.

[0040] The end of the first lever 31 and the end of the second lever 32 extend in a direction away from each other, so that the distance between the end of the first lever 31 and the end of the second lever 32 can be further increased, thereby further avoiding wrong pressing.

[0041] The control module 2 is further provided with a sensor 5 . The lever 3 extends downwardly out of a suspension rod 30 . A detection body 50 is mounted on the suspension rod 30 . The sensor 5 senses the detection body 50 .

[0042] The suspension rod 30 includes a first suspension rod 310 and a second suspension rod 320 respectively arranged on the first lever 31 and the second lever 32, the detection body 50 includes a first detection body 510 and a second detection body 520 respectively installed on the first suspension rod 310 and the second suspension rod 320, and the sensor 5 includes a first sensor 51 and a second sensor 52 respectively sensing the first detection body 510 and the second detection body 520.

[0043] The first sensor 51 and the second sensor 52 are respectively located outside the first detection body 510 and the second detection body 520. In this way, the overall height of the toggle can be reduced, and it fits more closely with the frame, providing space for setting a shift-in-place feedback device at the bottom.

[0044] It also includes an elastic member 6 and a special-shaped panel 7. The elastic member 6 is arranged on the lever 3. The upper surface of the special-shaped panel 7 is provided with a protrusion 70. When the lever 3 is pressed, the bottom of the elastic member 6 closely passes over the protrusion 70, and the elastic member 6 is squeezed during the passing process. Such a simple structure can realize the feedback of gear shifting in place, and the user can feel whether the gear shifting is in place, and the installation and maintenance are convenient and quick.

[0045] The elastic member 6 includes a spring 60 and a ball 61. A downwardly extending cylinder 33 is provided at the bottom of the lever 3. The spring 60 is arranged in the cylinder 33. The ball 61 abuts against the end of the spring 60. When the lever 3 is pressed, the ball 61 swings along with the cylinder 33 and passes over the protrusion 70. The spring 60 is squeezed in the process of passing.

[0046] Preferably, the special-shaped panel 7 is a metal plate, which can generate sound during the in-place feedback process to enhance the in-place feedback effect.

[0047] The elastic member 6 comprises an elastic ball. The elastic ball is squeezed during the process of passing over, and can also generate in-position feedback.

[0048] The main body 1 also includes a side plate 8. The main body 1 includes a shell 10 and a first cavity 11 in the shell 10 for accommodating the lever 3 and the special-shaped panel 7. The side of the shell 10 is provided with a side opening 12. The lever 3 extends out of the first cavity 11 and out of the side opening 12. The side plate 8 is provided with a plate groove 80 for clamping the edge of the special-shaped panel 7. The side plate 8 avoids the lever 3 and closes the side opening 12. The side plate 8 can close the side opening 12, thereby protecting the components in the first cavity 11; the plate groove 80 can stably insert and fix the special-shaped panel 7.

[0049] The first cavity 11 is further provided with a step 13 for supporting the special-shaped panel 7. The step 13 can further stably insert and fix the special-shaped panel 7.

[0050] The main body 1 further comprises a bottom cover 14, the control module 2 is also provided with an external connection line, the bottom cover 14 is provided with a line hole 15 for allowing the external connection line to pass through, the bottom of the main body 1 is provided with a second cavity 16, the external connection line extends into the second cavity 16, the bottom of the second cavity 16 is provided with a bottom opening 17, and the bottom cover 14 closes the bottom opening 17. The bottom cover 14 with the line hole 15 can facilitate the installation of the wired control module 2 and the protection of components.

[0051] Preferably, the bottom cover 14 is threadedly connected to the bottom opening 17 .

[0052] It also includes a nut 18 and a first sealing gasket 19. The outer portion of the external connecting wire is sleeved with a fixed wire sleeve 9. The outer side of the wire sleeve 9 is provided with threads. The wire sleeve 9 passes through the wire hole 15. The nut 18 is located at the bottom of the wire hole 15 and is threadedly connected to the wire sleeve 9. The first sealing gasket 19 is clamped between the bottom of the wire hole 15 and the nut 18. In this way, the wire hole 15 can be sealed by pressing the first sealing gasket 19 with the nut 18.

[0053] It also includes a second sealing gasket 91, a retaining ring 92 is provided on the top of the wire sleeve 9, the retaining ring 92 is larger than the wire hole 15, the retaining ring 92 is located in the second cavity 16, and the second sealing gasket 91 is clamped between the retaining ring 92 and the top of the wire hole 15. In this way, the wire hole 15 can be sealed by pressing the retaining ring 92 and the bottom cover 14 against the second sealing gasket 91.

[0054] Example 2, see Fig.13 and Fig.14 , which is different from the first embodiment, the control module 2 is also provided with a wireless transmitter, the bottom of the main body 1 is provided with a battery compartment 20 for accommodating batteries, the battery compartment 20 is provided with a conductor electrically connected to the wireless transmitter, and the battery compartment 20 is provided with a clamping member 21 for clamping the battery. This makes it easier to install the wireless control module 2 and protect the components.

[0055] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is determined by the attached claims and their equivalents.

Claims

1. A bicycle linkage shift toggle device, comprising a main body (1) and a control module (2), wherein a shift lever (3) is arranged in the main body (1), the shift lever (3) is hingedly connected to the main body (1) and rotates relative to the main body (1), the control module (2) obtains a signal according to the swing position of the shift lever (3) and sends a shift instruction to a transmission, characterized in that: The lever (3) comprises a first lever (31) and a second lever (32) which rotate coaxially, the first lever (31) and the second lever (32) overlapping each other up and down near the hinge, so that when the first lever (31) moves from a static position to an operating position, the second lever (32) is also driven to move from the static position to the operating position, and the end of the first lever (31) and the end of the second lever (32) are arranged front and back along the rotation axis.

2. The bicycle linkage shift toggle device according to claim 1, characterized in that: A first pressing portion (41) is provided at the end of the first lever (31), and a second pressing portion (42) is provided at the end of the second lever (32), wherein the first pressing portion (41) and the second pressing portion (42) are arranged front and back along the rotation axis.

3. The bicycle linkage shift toggle device according to claim 1, characterized in that: The end of the first lever (31) and the end of the second lever (32) extend in directions away from each other.

4. The bicycle linkage shift toggle device according to claim 1, characterized in that: The control module (2) is further provided with a sensor (5); the lever (3) extends downwardly out of a suspension rod (30); a detection body (50) is mounted on the suspension rod (30); and the sensor (5) senses the detection body (50).

5. The electronic shift toggle device according to claim 4, characterized in that: The suspension rod (30) comprises a first suspension rod (310) and a second suspension rod (320) respectively arranged on a first lever (31) and a second lever (32); the detection body (50) comprises a first detection body (510) and a second detection body (520) respectively mounted on the first suspension rod (310) and the second suspension rod (320); and the sensor (5) comprises a first sensor (51) and a second sensor (52) respectively sensing the first detection body (510) and the second detection body (520).

6. The electronic shift toggle device according to claim 5, characterized in that: The first sensor (51) and the second sensor (52) are located outside the first detection body (510) and the second detection body (520), respectively.

7. The shift toggle with a shift position feedback device according to claim 1, characterized in that: It also comprises an elastic member (6) and a special-shaped panel (7), wherein the elastic member (6) is arranged on the lever (3), and a protrusion (70) is provided on the upper surface of the special-shaped panel (7). When the lever (3) is pressed, the bottom of the elastic member (6) closely passes over the protrusion (70), and the elastic member (6) is squeezed in the process of passing over.

8. The shift toggle with a shift position feedback device according to claim 7, characterized in that: The elastic member (6) comprises a spring (60) and a ball (61); a downwardly extending cylinder (33) is provided at the bottom of the lever (3); the spring (60) is arranged in the cylinder (33); the ball (61) abuts against the end of the spring (60); when the lever (3) is pressed, the ball (61) moves closely over the protrusion (70) as the cylinder (33) swings, and the spring (60) is squeezed in the process of passing over.

9. The shift toggle with a shift position feedback device according to claim 7, characterized in that: The elastic member (6) comprises an elastic ball.

10. The shift toggle device with a shift position feedback device according to claim 7, characterized in that: The main body (1) includes a shell (10) and a first cavity (11) in the shell (10) for accommodating a lever (3) and a special-shaped panel (7); a side opening (12) is provided on a side of the shell (10); the lever (3) extends from the first cavity (11) to the outside of the side opening (12); the side plate (8) is provided with a plate groove (80) for clamping an edge of the special-shaped panel (7); and the side plate (8) closes the side opening (12) after avoiding the lever (3).

11. The shift toggle device with a shift position feedback device according to claim 10, characterized in that: A step (13) for supporting the special-shaped panel (7) is also provided in the first cavity (11).

12. The wired transmission shift toggle device according to claim 1, characterized in that: The main body (1) further comprises a bottom cover (14), the control module (2) is further provided with an external connection line, the bottom cover (14) is provided with a line hole (15) for allowing the external connection line to pass through, a second cavity (16) is provided at the bottom of the main body (1), the external connection line extends into the second cavity (16), a bottom opening (17) is provided at the bottom of the second cavity (16), and the bottom cover (14) closes the bottom opening (17).

13. The wired transmission shift toggle device according to claim 12, characterized in that: It also includes a nut (18) and a first sealing gasket (19); the outer portion of the external connecting wire is sleeved with a fixed wire sleeve (9); the outer portion of the wire sleeve (9) is provided with threads; the wire sleeve (9) passes through the wire hole (15); the nut (18) is located at the bottom of the wire hole (15) and is threadedly connected to the wire sleeve (9); and the first sealing gasket (19) is clamped between the bottom of the wire hole (15) and the nut (18).

14. The wired transmission shift toggle device according to claim 13, characterized in that: It also includes a second sealing gasket (91), a retaining ring (92) is provided on the top of the wire sleeve (9), the retaining ring (92) is larger than the wire hole (15), the retaining ring (92) is located in the second cavity (16), and the second sealing gasket (91) is clamped between the retaining ring (92) and the top of the wire hole (15).

15. The wired transmission shift toggle device according to claim 1, characterized in that: The control module (2) is further provided with a wireless transmitter, and a battery compartment (20) for accommodating a battery is provided at the bottom of the main body (1), a conductor electrically connected to the wireless transmitter is provided in the battery compartment (20), and a clamping member (21) for clamping the battery is provided in the battery compartment (20).

Citation Information

Patent Citations

  • Bicycle component operating apparatus

    CN104097741A