Gear engaging device with gear shifting structure

By designing a combined structure of the H-speed guide and the serial-speed guide, the gear switching is achieved by the rotation of the adjusting member and the pressing member, the problem of cumbersome and low efficiency of the gear switching operation in the prior art is solved, and the operation efficiency and accuracy of the gear shifting device are improved.

CN223306286UActive Publication Date: 2025-09-05LITESTAR ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202423053432.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-09-05
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

In the prior art, the operation of using fasteners to restrict the gear lever to rotate and switch gears is cumbersome and inefficient, and frequent disassembly and installation affects the fastening state and gear accuracy.

Method used

A gear shifting device with a gear shifting structure is designed. By combining the H-speed guide and the serial gear shifting member, gear shift switching is achieved by using the rotation of the adjusting member and the pressing member, which simplifies the operation steps and improves efficiency, and prevents affecting the gear accuracy.

Benefits of technology

The gear shifting steps are simplified, the operating efficiency is improved, and the influence of the disassembly and installation of fasteners on the fastening state and gear shifting accuracy is prevented.

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Abstract

The utility model is suitable for the technical field of gear shifting devices, and provides a gear shifting device with a gear shifting structure, which comprises a device body, a gear shifting mechanism, a gear shifting mechanism and a gear shifting mechanism, the H-gear guide piece is mounted on the device main body; and the sequence gear guide piece is movably mounted. The H-gear guide part is installed on the device body, the H-gear sliding groove used for guiding the gear lever to move and the first installation hole used for installing the sequence gear guide part are formed in the H-gear guide part, the sequence gear guide part is arranged, the sequence gear sliding groove used for guiding the gear lever is formed in the sequence gear guide part, and the adjusting part is arranged. The adjusting piece is rotationally connected with the pressing piece, the adjusting piece is operated to enable the sequence gear sliding groove to move to the first mounting hole of the H-gear guiding piece or leave the first mounting hole of the H-gear guiding piece so as to achieve conversion between the sequence gear and the H gear, the operation step of gear switching is simplified, and efficiency is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of gear shifting devices, and in particular relates to a gear shifting device with a gear position conversion structure. Background Art

[0002] A gear lever is typically used to control gear changes in vehicles like cars and motorcycles. It's a crucial component in vehicles with manual transmissions (MT) and some automatic transmissions (AT), allowing the driver to manually select different gear ratios to suit varying driving conditions.

[0003] The shifting function of the gear lever is key to vehicle power control and speed regulation. Common shiftable gears include H (high) and sequential gears, allowing drivers to adjust the gears according to actual driving conditions to improve driving safety and efficiency. Gear lever shifting is primarily used in the following fields: automotive driving, electric vehicles, industrial control, marine and aviation, agricultural and arrowhead machinery, and special vehicles.

[0004] In the prior art, most gear shift levers are provided with a shift slider under them to facilitate the movement of the gear shift lever along the shift slider to change the gear position. However, the common gear shifting method is to convert the H gear mode into the sequential gear mode by limiting the rotation of the gear lever and the gear rod, and use fasteners to limit the rotation of the gear lever to achieve the gear switching operation. During the gear switching process, the fasteners need to be removed before the gear position can be switched. If the initial gear position needs to be restored, the fasteners need to be installed again before the gear position can be switched. The entire gear switching operation process is cumbersome and inefficient, and the frequent disassembly and installation of fasteners will affect the fastening state of the gear lever and even affect the accuracy of gear shifting. Utility Model Content

[0005] The purpose of the embodiment of the present utility model is to provide a gear shifting device with a gear shifting structure, aiming to solve the problem of using fasteners to limit the rotation of the gear lever to achieve the operation of switching gears. During the gear switching process, the fasteners need to be removed before the gear can be switched. If the initial gear needs to be restored, the fasteners need to be installed again before the gear can be switched. The entire gear switching operation process is cumbersome and inefficient, and the frequent disassembly and installation of fasteners will affect the fastening state of the gear lever and even affect the accuracy of gear shifting.

[0006] The embodiment of the present utility model is implemented as follows: a gear shifting device having a gear shifting structure, the gear shifting device having a gear shifting structure comprising:

[0007] A device body, wherein the device body is provided with a shift lever, and the shift lever is plugged into the device body;

[0008] An H-gear guide member, the H-gear guide member being provided with an H-gear slide groove and a first mounting hole. The H-gear guide member is mounted inside the device body, and the end of the gear lever abuts against the H-gear slide groove. The H-gear slide groove is used to guide the movement of the gear lever to adjust the H-gear position.

[0009] A sequential gear guide, the sequential gear guide being movably mounted and having a sequential gear chute provided thereon. The sequential gear guide can be moved to the first mounting hole of the H gear guide so that the end of the gear rod abuts against the sequential gear chute. The sequential gear chute is used to guide the movement of the gear rod to achieve adjustment of the sequential gear position.

[0010] An adjusting member is used to drive the sequential gear guide member to move. Operating the adjusting member causes the sequential gear slide to move to the first mounting hole of the H gear guide member or leave the first mounting hole of the H gear guide member to realize the conversion between the sequential gear and the H gear.

[0011] Preferably, a positioning groove and a second mounting hole are provided on the bottom surface of the H-gear guide, the second mounting hole is used to install the H-gear guide on the device body, the positioning groove is used to position the sequence gear guide, and a third mounting hole is provided on the two opposite groove walls of the positioning groove, the third mounting hole is connected to the sequence gear guide through a connecting shaft, and the third mounting hole is used to install the sequence gear guide.

[0012] Preferably, an H-gear slide groove and a mounting protrusion are provided on the top surface of the H-gear guide member. The H-gear slide groove is provided with a plurality of strip grooves arranged in parallel, the strip grooves are perpendicular to the positioning grooves, and the mounting protrusion is installed on the pressing member through the fourth mounting hole.

[0013] Preferably, a limit groove is provided on the front of the sequential gear guide, and the limit groove is used to limit the movable stroke of the sequential gear guide. The sequential gear guide is embedded in the positioning groove on the bottom surface of the H gear guide. Connecting holes are provided on both sides of the sequential gear guide. The connecting holes are installed on the third mounting hole through a connecting shaft so that the sequential gear guide is rotatably connected to the H gear guide. A group of positioning blocks and a fifth mounting hole are provided at the other end of the sequential gear guide. The positioning block is located on the front of the sequential gear guide. The positioning block is used to position the pressing member. The fifth mounting hole is used to install a connecting member. The connecting member is installed on the fifth mounting hole of the sequential gear guide. The connecting member is connected to the device body through a connecting spring.

[0014] Preferably, the sequential gear slide groove is arranged on the front side of the sequential gear guide, the sequential gear slide groove at one end of the sequential gear guide is embedded in the first mounting hole, and the sequential gear slide groove is perpendicular to the length direction of the sequential gear guide.

[0015] Preferably, the adjusting member is connected to the device body, and the adjusting member is abutted against the sequential gear guide member by setting a pressing member. The adjusting member is rotatably connected to the pressing member, and the adjusting member is sleeved on one end of the pressing member through the sixth mounting hole. By rotating the adjusting member, it is easy to drive the pressing member to cooperate with the sequential gear guide member to adjust the position of one end of the sequential gear guide member with the sequential gear slide groove.

[0016] Preferably, connecting rods are respectively provided at both ends of the pressing member and a connecting part is provided in the middle. The connecting rods are provided with a first connecting rod and a second connecting rod. The first connecting rod is sleeved on the sixth mounting hole of the adjusting member, and the second connecting rod is sleeved on the mounting protrusion. The side of the connecting part is connected to the device body. The adjusting member drives the pressing member to rotate around the first connecting rod and the second connecting rod so that the sequence gear guide is pressed down or lifted to adjust the height of the sequence gear slide groove on the sequence gear guide.

[0017] Preferably, the device body is provided with an internal cavity for installing the H-gear guide, the device body is installed with an adjusting member through the seventh mounting hole, the adjusting member is installed on the outer wall surface of the device body, the device body is provided with a gear lever, and the gear lever is installed above the H-gear guide to facilitate the movement of the gear lever along the slide groove, and the H gear and the sequence gear of the device body are switched by rotating the adjusting member.

[0018] An embodiment of the present utility model provides a gear shifting device with a gear conversion structure. The present utility model is provided with a gear shifting device that can have a gear conversion structure, and an H-gear guide installed on the device body is provided. An H-gear slide groove for guiding the movement of the gear rod and a first mounting hole for installing the sequential gear guide are provided on the H-gear guide. A sequential gear guide rotatably connected to the H-gear guide is provided, and a sequential gear slide groove is provided on the sequential gear guide to limit the movement of the gear rod along the sequential gear slide groove. An adjusting member connected to the device body through a pressing member is provided, and the adjusting member is rotatably connected to the pressing member, and the pressing member abutting against the sequential gear guide is rotated by rotating the adjusting member, so that the sequential gear guide is pressed down or lifted to adjust the height of the sequential gear guide. The height of the sequential gear guide embedded in the H-gear guide is adjusted by rotating the adjusting member to realize the gear switching between the H gear and the sequential gear, which simplifies the operating steps of switching gears, improves efficiency, and prevents problems affecting the accuracy of gear shifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional structural diagram of a gear shifting device with a gear shifting structure provided by an embodiment of the present utility model;

[0020] Figure 2 A schematic diagram of the bottom structure of a gear shifting device with a gear shifting structure provided by an embodiment of the present utility model;

[0021] Figure 3 A schematic diagram of the internal structure of a gear shifting device with a gear shifting structure provided by an embodiment of the present utility model;

[0022] Figure 4 A gear shifting device with a gear shifting structure provided in an embodiment of the present invention Figure 3 Schematic diagram of the local structure of A;

[0023] Figure 5 A schematic structural diagram of a shifting structure in a gear shifting device having a gear shifting structure provided by an embodiment of the present utility model;

[0024] Figure 6 A schematic diagram of the bottom structure of a shifting structure in a gear shifting device with a gear shifting structure provided by an embodiment of the present utility model;

[0025] Figure 7 A schematic structural diagram of an H-gear guide member in a gear shifting device with a gear shifting structure provided by an embodiment of the present invention;

[0026] Figure 8 This is a structural schematic diagram of a sequential gear guide in a gear shifting device with a gear shifting structure provided in an embodiment of the present invention.

[0027] In the accompanying drawings: 1. Device body; 11. Shift lever; 2. H-shift guide; 21. H-shift slide; 22. First mounting hole; 23. Positioning slot; 24. Third mounting hole; 25. Mounting protrusion; 26. Clamp; 3. Sequential shift guide; 31. Sequential shift slide; 32. Connecting shaft; 33. Connecting member; 34. Positioning block; 35. Limiting slot; 36. Connecting hole; 4. Adjusting member; 41. Pressing member; 411. First connecting rod; 412. Second connecting rod. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0030] like Figure 1-8 , which is a structural diagram of a gear shifting device with a gear shifting structure provided by an embodiment of the present invention, comprising: a device body 1, wherein the device body 1 is provided with a gear lever 11, and the gear lever 11 is plugged into the device body 1;

[0031] An H-gear guide 2 is provided with an H-gear slide groove 21 and a first mounting hole 22. The H-gear guide 2 is installed inside the device body 1, and the end of the gear lever 11 abuts against the H-gear slide groove 21. The H-gear slide groove 21 is used to guide the movement of the gear lever 11 to adjust the H-gear position;

[0032] The sequential gear guide 3 is movably mounted and provided with a sequential gear chute 31. The sequential gear guide 3 can be moved to the first mounting hole 22 of the H gear guide 2 so that the end of the gear rod 11 abuts against the sequential gear chute 31. The sequential gear chute 31 is used to guide the movement of the gear rod 11 to adjust the sequential gear position.

[0033] The adjusting member 4 is used to drive the sequential gear guide member 3 to move. Operating the adjusting member 4 causes the sequential gear slide 31 to move to the first mounting hole 22 of the H gear guide member 2 or leave the first mounting hole 22 of the H gear guide member 2 to realize the conversion between the sequential gear and the H gear.

[0034] When the adjusting member 4 drives the pressing member 41 to rotate and the pressing member 41 abuts against the sequential gear guide 3, the end with the sequential gear slide 31 is lifted up, and the pressing member 41 of the adjusting member presses against the sequential gear guide 3. When the adjusting member 4 is rotated to move the pressing member 41 upward and drive one end of the sequential gear guide 3 to be lifted, the sequential gear guide block moves downward so that the pressing member of the adjusting member does not contact the two clamping blocks 26 of the H gear guide, and the spring 27 is reset so that the gear lever can move along the H gear slot and realize the switching of the H gear, and one end of the sequential gear slot 31 moves downward and is flush with the H gear slot 21 on the H gear guide 2, so that the gear lever 11 moves along the H gear slot 21. At this time, the gear shifting device is switched to the H gear, and the switching between the H gear and the sequential gear can be realized by rotating the adjusting member 4, which simplifies the gear switching steps, improves efficiency and prevents affecting the accuracy of the gear shifting.

[0035] In one embodiment of the present invention, the present invention provides a gear shifting device with a gear conversion structure, and provides an H-gear guide 2 installed on the device body 1, an H-gear slide groove 21 for guiding the movement of the gear rod 11 and a first mounting hole 22 for installing the sequential gear guide 3 are provided on the H-gear guide 2, a sequential gear guide 3 rotatably connected to the H-gear guide 2 is provided, and a sequential gear slide groove 31 is provided on the sequential gear guide 3 to limit the movement of the gear rod 11 along the sequential gear slide groove 31, and an adjusting member 4 connected to the device body 1 through a pressing member 41 is provided, the adjusting member 4 is rotatably connected to the pressing member 41, and the pressing member 41 abutting against the sequential gear guide 3 is rotated by rotating the adjusting member 4, so that the sequential gear guide 3 is pressed down or lifted to adjust the height of the sequential gear guide 3, and the height of the sequential gear guide 3 embedded in the H-gear guide 2 is adjusted by rotating the adjusting member 4 to realize the gear switching between the H gear and the sequential gear, thereby simplifying the operating steps of switching gears, improving efficiency, and preventing problems affecting the accuracy of gear shifting.

[0036] like Figure 1-8 As shown, as a preferred embodiment of the present invention, a positioning groove 23 and a second mounting hole are set on the bottom surface of the H-speed guide 2, and the second mounting hole is used to install the H-speed guide 2 on the device body 1. The positioning groove 23 is used to position the sequence gear guide 3. A third mounting hole 24 is set on the two opposite groove walls of the positioning groove 23. The third mounting hole 24 is connected to the sequence gear guide 3 through a connecting shaft 32, and the third mounting hole 24 is used to install the sequence gear guide 3.

[0037] In an embodiment of the present utility model, preferably, the H-gear guide 2 can be a disc-shaped structure, and a plurality of second mounting holes are set on the bottom surface of the H-gear guide 2. The H-gear guide 2 is installed on the inner wall surface of the device body 1 through the second mounting holes. An arc-shaped positioning groove 23 with a certain length and width is set on the bottom surface of the H-gear guide 2. One end of the positioning groove 23 extends to the edge of the H-gear guide 2 to facilitate positioning of a sequence gear guide 3 with a certain length. The other end of the positioning groove 23 is connected to the first mounting hole 22 so that the sequence gear guide 3 can be movably embedded in the first mounting hole 22. A group of relative third mounting holes 24 are set on the wall surface of the positioning groove 23 so that the sequence gear guide 3 can be installed on the orientation groove using the connecting shaft 32 and rotate around the connecting shaft 32, so that one end of the sequence gear guide 3 embedded in the first mounting hole 22 can move up and down.

[0038] like Figure 1-8 As shown, as a preferred embodiment of the present utility model, the top surface of the H-gear guide 2 is provided with an H-gear slide groove 21 and a mounting protrusion 25, the H-gear slide groove 21 is provided with a plurality of strip grooves arranged in parallel, the strip grooves are perpendicular to the positioning grooves 23, and the mounting protrusion 25 is installed with the pressing member 41 through the fourth mounting hole.

[0039] In an embodiment of the present utility model, preferably, a plurality of H-gear slide grooves 21 arranged in parallel with strip grooves are provided on the top surface of the H-gear guide 2. The top surface of the H-gear guide 2 can be provided with an elliptical H-gear slide groove 21 with a certain depth. The length direction of the strip groove is perpendicular to the length direction of the directional groove, so as to guide the movement of the gear rod 11 along the H-gear slide groove 21 and adjust the gear position. A raised mounting protrusion 25 is provided on the top surface of the H-gear guide 2, and a fourth mounting hole for installing the pressing member 41 is provided on the front and back sides of the mounting protrusion 25. The mounting protrusion 25 can be located directly above the side where the positioning groove 23 extends to the edge of the H-gear guide 2, so that the pressing member 41 and the sequence gear guide 3 are installed on the same side of the H-gear guide 2.

[0040] like Figure 1-8 As shown, as a preferred embodiment of the present invention, a limiting groove 35 is provided on the front of the sequential gear guide 3, and the limiting groove 35 is used to limit the movable stroke of the sequential gear guide 3. The sequential gear guide 3 is embedded in the positioning groove 23 on the bottom surface of the H gear guide 2, and connecting holes 36 are provided on both sides of the sequential gear guide 3. The connecting holes 36 are installed on the third mounting hole 24 through the connecting shaft 32 so that the sequential gear guide 3 is rotatably connected to the H gear guide 2. A group of positioning blocks 34 and a fifth mounting hole are provided at the other end of the sequential gear guide 3. The positioning block 34 is located on the front of the sequential gear guide 3, and the positioning block 34 is used to position the pressing member 41. The fifth mounting hole is used to install the connecting member 33. The connecting member 33 is installed on the fifth mounting hole of the sequential gear guide 3, and the connecting member 33 is connected to the device body 1 through a connecting spring.

[0041] In an embodiment of the present utility model, preferably, the sequential gear guide 3 can be a rod with a certain length and width, and the sequential gear guide 3 can be similar to a J-shaped block. The inner side surface of the sequential gear guide 3 is the front side, and a limit groove 35 for the sequential gear guide 3 to move along its length direction can be set on the front side. The inner side surface of the sequential gear guide 3 is facing the positioning groove 23 and the sequential gear guide 3 is embedded in the positioning groove 23 using the first mounting hole 22 connected to the positioning groove 23, and the sequential gear guide 3 is rotatably connected to the positioning groove 23 of the H-gear guide 2 so that the sequential gear guide 3 can rotate around the connecting shaft 32 to adjust the height of the sequential gear guide 3 with the sequential gear slide 31 movably embedded in the first mounting hole 22 relative to the H-gear slide 21, and the sequential gear guide 3 is provided with a positioning block 34 and a positioning pressing member 41 at one end thereof abutting against the pressing member 41, and a fifth mounting hole corresponding to the positioning block 34, and the connecting member 33 connected to the device body 1 is installed using the fifth mounting hole.

[0042] like Figure 1-8As shown, as a preferred embodiment of the present utility model, the sequential gear slide 31 is arranged on the front of the sequential gear guide 3, and the sequential gear slide 31 at one end of the sequential gear guide 3 is embedded in the first mounting hole 22, and the sequential gear slide 31 is perpendicular to the length direction of the sequential gear guide 3.

[0043] In an embodiment of the present utility model, preferably, the sequential gear groove 31 provided in the sequential gear guide 3 can be a strip groove with a certain guiding depth, and the length direction of the sequential gear is perpendicular to the length direction of the sequential gear guide 3 so that the gear rod 11 can move along the sequential gear groove 31 when switching to the sequential gear.

[0044] like Figure 1-8 As shown, as a preferred embodiment of the present utility model, the adjusting member 4 is connected to the device body 1, and the adjusting member 4 is abutted on the sequential gear guide 3 by setting a pressing member 41. The adjusting member 4 is rotatably connected to the pressing member 41, and the adjusting member 4 is sleeved on one end of the pressing member 41 through the sixth mounting hole. By rotating the adjusting member 4, it is easy to drive the pressing member 41 to cooperate with the sequential gear guide 3 to adjust the position of the sequential gear guide 3 with the sequential gear slide groove 31.

[0045] In an embodiment of the present utility model, preferably, the adjusting member 4 can be an adjusting component with a knob-like function. The adjusting member 4 is installed on the outer wall of the device body 1, and a sixth mounting hole is provided on the adjusting member 4 so that the adjusting member 4 can be sleeved on the pressing member 41, so as to realize the rotation of the adjusting member 4 and the rotation of the pressing member 41 by the adjusting member 4.

[0046] like Figure 1-8 As shown, as a preferred embodiment of the present invention, connecting rods are respectively provided at both ends of the pressing member 41 and a connecting portion is provided in the middle. The connecting rods are provided with a first connecting rod 411 and a second connecting rod 412. The first connecting rod 411 is sleeved on the sixth mounting hole of the adjusting member 4, and the second connecting rod 412 is sleeved on the mounting protrusion 25. The side of the connecting portion is connected to the device body 1. The adjusting member 4 drives the pressing member 41 to rotate around the first connecting rod 411 and the second connecting rod 412 so that the sequence gear guide 3 is pressed down or lifted to adjust the height of the sequence gear slide groove 31 on the sequence gear guide 3.

[0047] In an embodiment of the present utility model, preferably, connecting rods connected to the adjusting member 4 and the H-speed guide 2 are respectively provided at both ends of the pressing member 41, and the connecting portion provided in the middle abuts against the sequence gear guide 3 and is connected to the device body 1. The connecting rods at both ends are respectively a first connecting rod 411 inserted into the sixth mounting hole and a second connecting rod 412 inserted into the fourth mounting hole. The connecting portion can be a stepped block, the part with a larger outer diameter abuts against the top of the sequence gear guide 3 and its side is connected to the device body 1, and the part with a smaller outer diameter is embedded in the side of the H-speed guide 2.

[0048] like Figure 1-8 As shown, an embodiment of the present invention also provides a gear shifting device, wherein the device body 1 is provided with an internal cavity for installing an H-gear guide 2, the device body 1 is provided with an adjusting member 4 through a seventh mounting hole, the adjusting member 4 is installed on the outer wall of the device body 1, the device body 1 is provided with a gear lever 11, and the gear lever 11 is installed above the H-gear guide 2 so that the gear lever 11 can move along the slide groove, and the H gear and the sequence gear of the device body 1 can be switched by rotating the adjusting member 4.

[0049] In an embodiment of the utility model, preferably, a seventh mounting hole for installing the adjusting member 4 is provided on the outer wall surface of the device body 1, and the gear lever 11 installed on the device body 1 can be located directly above the H gear guide member 2, and a signal generating device can be provided on the device body 1. The user can hold one end of the gear lever 11 and shift gears according to the switched gear position and trigger the signal generating device to realize the output of signal instructions for different gear positions.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A gear shifting device having a gear shifting structure, characterized in that: The gear shifting device with a gear shifting structure comprises: A device body, wherein the device body is provided with a shift lever, and the shift lever is plugged into the device body; An H-gear guide member, the H-gear guide member being provided with an H-gear slide groove and a first mounting hole. The H-gear guide member is mounted inside the device body, and the end of the gear lever abuts against the H-gear slide groove. The H-gear slide groove is used to guide the movement of the gear lever to adjust the H-gear position. A sequential gear guide, the sequential gear guide being movably mounted and having a sequential gear chute provided thereon. The sequential gear guide can be moved to the first mounting hole of the H gear guide so that the end of the gear rod abuts against the sequential gear chute. The sequential gear chute is used to guide the movement of the gear rod to achieve adjustment of the sequential gear position. An adjusting member is used to drive the sequential gear guide member to move. Operating the adjusting member causes the sequential gear slide to move to the first mounting hole of the H gear guide member or leave the first mounting hole of the H gear guide member to realize the conversion between the sequential gear and the H gear.

2. The gear shifting device with a gear shifting structure according to claim 1, characterized in that: A positioning groove and a second mounting hole are provided on the bottom surface of the H-gear guide. The second mounting hole is used to install the H-gear guide on the device body. The positioning groove is used to position the sequence gear guide. A third mounting hole is provided on the two opposite groove walls of the positioning groove. The third mounting hole is connected to the sequence gear guide through a connecting shaft. The third mounting hole is used to install the sequence gear guide.

3. The gear shifting device with a gear shifting structure according to claim 2, characterized in that: The top surface of the H-gear guide is provided with an H-gear slide groove and a mounting protrusion. The H-gear slide groove is provided with a plurality of strip grooves arranged in parallel, the strip grooves are perpendicular to the positioning grooves, and the mounting protrusion is installed on the pressing member through the fourth mounting hole.

4. The gear shifting device with a gear shifting structure according to claim 2, characterized in that: A limit groove is set on the front of the sequential gear guide, and the limit groove is used to limit the movable stroke of the sequential gear guide. The sequential gear guide is embedded in the positioning groove on the bottom surface of the H gear guide. Connecting holes are set on both sides of the sequential gear guide. The connecting holes are installed on the third mounting hole through a connecting shaft so that the sequential gear guide is rotatably connected to the H gear guide. A group of positioning blocks and a fifth mounting hole are set at the other end of the sequential gear guide. The positioning block is located on the front of the sequential gear guide. The positioning block is used to position the pressing member. The fifth mounting hole is used to install a connecting member. The connecting member is installed on the fifth mounting hole of the sequential gear guide. The connecting member is connected to the device body through a connecting spring.

5. The gear shifting device with a gear shifting structure according to claim 4, characterized in that: The sequential gear slide is arranged on the front of the sequential gear guide, and the sequential gear slide at one end of the sequential gear guide is embedded in the first mounting hole, and the sequential gear slide is perpendicular to the length direction of the sequential gear guide.

6. The gear shifting device with a gear shifting structure according to claim 1, characterized in that: The adjusting member is connected to the device body, and the adjusting member is in contact with the sequential gear guide member by setting a pressing member. The adjusting member is rotatably connected to the pressing member, and the adjusting member is sleeved on one end of the pressing member through the sixth mounting hole. By rotating the adjusting member, it is easy to drive the pressing member to cooperate with the sequential gear guide member to adjust the position of one end of the sequential gear guide member with the sequential gear slide groove.

7. The gear shifting device with a gear shifting structure according to claim 6, characterized in that: Connecting rods are respectively provided at both ends of the pressing member and a connecting part is provided in the middle. The connecting rods are provided with a first connecting rod and a second connecting rod. The first connecting rod is sleeved on the sixth mounting hole of the adjusting member, and the second connecting rod is sleeved on the mounting protrusion. The side of the connecting part is connected to the device body. The adjusting member drives the pressing member to rotate around the first connecting rod and the second connecting rod so that the sequential gear guide is pressed down or lifted to adjust the height of the sequential gear slide groove on the sequential gear guide.

8. The gear shifting device with a gear shifting structure according to claim 1, characterized in that: The device body is provided with an internal cavity for installing the H-gear guide. The device body is installed with an adjusting piece through the seventh mounting hole. The adjusting piece is installed on the outer wall of the device body. The device body is provided with a gear lever. The gear lever is installed above the H-gear guide to facilitate the movement of the gear lever along the slide groove. The H gear and the sequence gear of the device body are switched by rotating the adjusting piece.