A manual gear selection mechanism facilitating gear identification

Abstract

The utility model belongs to manual gear shifting technical field discloses a manual gear selection and shifting mechanism convenient to gear position identification, including shift lever, shift knob, connecting support, gear selection and shifting body and shift rocker, the shift knob is covered in the surface of shift lever, connecting support is covered in the surface of shift lever, gear selection and shifting body ring is established in the surface of shift lever, is connected with the one end of connecting support, gear selection and shifting body includes gear selection and shifting support, is equipped with the openwork structure on gear selection and shifting support, is provided with at least one cylindrical pin on openwork structure, shift rocker sets up in the one end of shift lever away from shift knob, the utility model supports the independent operation of assembly personnel, does not need to rely on external accessory and personnel cooperation, can butt joint transmission control structure fast, realizes efficient, safe gear position switching, helps assembly personnel accurate completion transmission assembly installation state check and each gear confirmation work.

Description

Technical Field

[0001] This utility model relates to the field of manual gear shifting technology, and specifically to a manual gear shifting mechanism that facilitates gear position identification. Background Technology

[0002] When conducting tests on transmissions such as the F6JZ45, our company's research institute's experimental center frequently disassembles and inspects the test sample box, replacing internal components. After the transmission is assembled, the assembly personnel must rigorously check each gear to ensure proper engagement, and that the manual rotation of the primary shaft is free of jamming, abnormal noise, and precise speed ratios. This is a crucial step in ensuring the reliability of the test. However, the current shift control components for this type of transmission are electro-hydraulic shift mechanisms. Using these for gear position checks requires additional wiring and other accessories, and test personnel must be present at the assembly site for verification. This redundant process significantly reduces work efficiency. If the electro-hydraulic shift mechanism is abandoned, assembly personnel can only use screwdrivers, chisels, and other tools to reach through the narrow control window and manipulate the shift forks to complete the shift. This is not only extremely inconvenient but also easily scratches the transmission housing and internal precision parts, increasing testing costs and risks. To solve the above problems, it is urgent to develop a dedicated manual gear shifting mechanism so that assembly personnel can quickly check the installation status of the transmission assembly and verify the position of each gear. Utility Model Content

[0003] The purpose of this invention is to provide a manual gear shifting mechanism that facilitates gear identification, overcoming the problems of low work efficiency, inconvenient operation, and easy scratching of the housing and internal parts when checking and confirming each gear after the transmission assembly is completed in the prior art. This invention supports independent operation by assembly personnel without relying on external accessories and personnel cooperation. It can quickly connect with the transmission control structure to achieve efficient and safe gear shifting, helping assembly personnel to accurately complete the installation status verification of the transmission assembly and the confirmation of each gear. To achieve the above objectives, the technical solution adopted by this utility model is as follows: This utility model provides a manual gear shifting mechanism that facilitates gear position identification, comprising: Gear shift lever; The shift knob is fitted onto the surface of the shift lever; A connecting support is fitted onto the surface of the gear shift lever; A gear selector body is sleeved on the surface of the gear selector lever and connected to one end of the connecting support. The gear selector body includes a gear selector bracket, which has a hollow structure. The shift rocker arm is located at the end of the shift lever furthest from the shift paddle.

[0004] In some embodiments, the shift lever includes a shift lever body, one end of which is provided with at least one elastic pin hole, and the other end of which is provided with a planar structure and an arcuate surface structure. The arcuate surface structure is located at the bottom of the planar structure, and the planar structure is used to cooperate with the shift rocker arm. A cylindrical pin threaded hole is provided between the planar structure and the elastic pin hole.

[0005] In some embodiments, the shift lever includes a shift lever body, the shift lever body having at least one through hole in its radial direction, the shift lever being press-fitted with the elastic pin hole of the shift lever through the through hole via an elastic pin, and the surface of the shift lever body being provided with a shift head.

[0006] In some embodiments, the dial head body has a cylindrical structure.

[0007] In some embodiments, the connecting support includes a connecting support body, a supporting hole is provided in the middle of the connecting support body, the connecting support is sleeved on the surface of the shift lever through the supporting hole, a concave stop is provided at the end of the supporting hole near the shift lever, and a large convex stop is provided at the end of the supporting hole away from the shift lever, the connecting support is connected to the shift body through the large convex stop.

[0008] In some embodiments, the surface of the connecting support body is provided with at least one connecting through hole and at least one connecting threaded hole, and the connecting support is connected to the gear shifting body through the connecting threaded hole.

[0009] In some embodiments, the gear shift bracket has a small convex stop at one end near the connecting support, and the gear shift body is connected to the connecting support through the small convex stop and the large convex stop.

[0010] In some embodiments, at least one cylindrical pin is provided on the hollow structure, and the gear shifting body is encircled on the surface of the gear shift lever through the cylindrical pin and the threaded hole of the cylindrical pin. A connecting piece is provided at the end of the small convex stop away from the large convex stop. At least one fixed through hole is provided on the connecting piece. The gear shifting body is connected to the connecting support through the fixed through hole and the connecting threaded hole by a first fastener.

[0011] In some embodiments, the shape of the hollow structure corresponds to the position and travel of the gear shift fork inside the transmission, and the shift bracket is also provided with a plurality of gear position marks, which are located outside the hollow structure.

[0012] In some embodiments, the shift rocker arm is fixed to the end of the shift lever away from the shift paddle by a second fastener.

[0013] The above technical solution has the following advantages or beneficial effects: This invention provides a manual gear shifting mechanism that facilitates gear position identification, enabling the checking and confirmation of transmission gears within a confined operating window space. Specifically, when using this manual gear shifting mechanism to check and confirm the transmission assembly gear position, rotating the shift rocker arm drives the shift lever, which in turn moves the shift lever. The shift lever then drives the cylindrical pin and shift paddle to complete the gear shift. The cylindrical pin then moves within the hollow structure of the gear shifting body. The shape of the hollow structure strictly corresponds to the travel and position of the shift fork inside the transmission, thus physically guiding and constraining the movement trajectory of the shift lever, ensuring that it can only move within the designated area. It moves along a preset, correct gear path; this utility model supports independent operation by assembly personnel without relying on external accessories or personnel cooperation, and can quickly connect to the transmission control structure to achieve efficient and safe gear shifting. It helps assembly personnel accurately complete the installation status verification of the transmission assembly and the confirmation of each gear. Compared with the previous method of using an electro-hydraulic shift mechanism for installation confirmation and gear checking, this manual shift mechanism is not only simple in structure and easy to operate, but also achieves faster and more accurate gear judgment. In addition, when using this mechanism to check the gear position of the transmission assembly, installation is simple and will not damage or scratch the transmission housing.

[0014] In some embodiments, the shift head is provided with two through holes, and an interference fit is achieved between the elastic pin and the two elastic pin holes on the shift lever, resulting in a firm, durable and reliable connection.

[0015] In some embodiments, the connecting support precisely engages with the small convex stop of the gear shifting body through its large convex stop and is connected by fasteners, forming a stable support and motion conversion hub, ensuring the accuracy and reliability of power transmission.

[0016] In some embodiments, the gear spacing and travel of the hollow structure are consistent with the spacing and travel of the shift forks inside the transmission, thereby ensuring the accuracy of gear shifting operations. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of a manual gear shifting mechanism for easy gear identification, as shown in some embodiments of this specification. Figure 2 This is a front view of a manual gear shifting mechanism for easy gear identification, as shown in some embodiments of this specification. Figure 3 This is a front sectional view of the shift lever according to some embodiments of this specification; Figure 4 This is a left view of the shift lever according to some embodiments of this specification; Figure 5This is a front view of the shift knob shown according to some embodiments of this specification; Figure 6 A left view of the shift knob as shown in some embodiments of this specification; Figure 7 This is a schematic diagram of a connecting support structure according to some embodiments of this specification; Figure 8 This is a left sectional view of the connecting support shown in some embodiments according to this specification; Figure 9 This is a top view of the gear shifting body according to some embodiments of this specification; Figure 10 for Figure 9 The left view; Figure 11 This is a schematic diagram of the gear selection position according to some embodiments of this specification; Figure 12 This is a schematic diagram of the shift position according to some embodiments of this specification; Figure 13 This is an assembly diagram illustrating some embodiments according to this specification; In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Shift lever; 2. Shift paddle; 3. Elastic pin; 4. Connecting support; 5. First bolt; 6. Cylindrical pin; 7. Selector shift body; 8. Shift rocker arm; 9. Second bolt; 10. Nut; 11. Elastic pin hole; 12. Cylindrical pin threaded hole; 13. Planar structure; 14. Arc surface structure; 21. Through hole; 22. Paddle; 41. Connecting through hole; 42. Connecting threaded hole; 43. Large convex stop; 44. Concave stop; 45. Support hole; 71. Selector shift bracket; 72. Hollowed-out structure; 73. Small convex stop; 74. Fixing through hole. Detailed Implementation

[0018] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0019] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Figure 1 This is a schematic diagram of a manual gear shifting mechanism for easy gear identification, as shown in some embodiments of this specification. Figure 2 This is a front view of a manual gear shifting mechanism for easy gear identification, as shown in some embodiments of this specification. The manual gear shifting mechanism for easy gear identification includes a gear shift lever 1, a gear shift paddle 2, a connecting support 4, a gear shifting body 7, and a gear shift rocker arm 8. The gear shift paddle 2 is disposed on the surface of the gear shift lever 1, the connecting support 4 is disposed on the surface of the gear shift lever 1, the gear shifting body 7 is disposed on the surface of the gear shift lever 1, and the gear shifting body 7 is connected to one end of the connecting support 4. The gear shift rocker arm 8 is disposed at the end of the gear shift lever 1 away from the gear shift paddle 2.

[0025] In some embodiments, Figure 3 This is a front sectional view of the shift lever according to some embodiments of this specification. Figure 4 The left view of the shift lever shown in some embodiments of this specification shows that the shift lever 1 includes a shift lever body. One end of the shift lever body is provided with at least one elastic pin hole 11, which is used to cooperate with a cylindrical pin 6. The other end of the shift lever 1 is provided with a planar structure 13 and an arc surface structure 14. The arc surface structure 14 is located at the bottom of the planar structure 13. The planar structure 13 is used to cooperate with the shift rocker arm 8. The arc surface structure 14 is used to prevent interference when assembling fasteners. A cylindrical pin threaded hole 12 is provided between the planar structure 13 and the elastic pin hole 11. Preferably, the number of elastic pin holes 11 can be 1, 2, 3, 4, or 5, or any other achievable number.

[0026] In some embodiments, Figure 5 This is a front view of the shift knob according to some embodiments of this specification. Figure 6 The left view of the shift lever 2 shown in some embodiments of this specification shows that the shift lever 2 includes a shift lever body. The shift lever body has at least one through hole 21 in the radial direction. The shift lever 2 is connected to the shift lever 1 through the through hole 21 and the elastic pin 3 is press-fitted with the elastic pin hole 11 of the shift lever 1. The connection is reliable, strong and durable. The surface of the shift lever body is provided with a lever 22. Preferably, the number of through holes 21 can be 1, 2, 3, 4, or 5, or any other achievable number; Preferably, the dial head body has a cylindrical structure.

[0027] In some embodiments, Figure 7 This is a schematic diagram of a connection support structure according to some embodiments of this specification. Figure 8 The left sectional view of the connecting support 4 shown in some embodiments of this specification shows that the connecting support 4 includes a connecting support body with a support hole 45 in the middle. The connecting support 4 is sleeved on the surface of the shift lever 1 through the support hole 45. The support hole 45 is used to support the shift lever 1. A concave stop 44 is provided at the end of the support hole 45 near the shift lever 2, and a large convex stop 43 is provided at the end of the support hole 45 away from the shift lever 2. The connecting support 4 is connected to the shift body 7 through the large convex stop 43.

[0028] In some embodiments, the surface of the connecting support body is provided with at least one connecting through hole 41 and at least one connecting threaded hole 42. In use, the connecting support 4 is connected to the operating window of the transmission housing by fasteners such as bolts engaging with the connecting through hole 41. The connecting support 4 is connected to the shift body 7 through the connecting threaded hole 42.

[0029] In some embodiments, Figure 9 The above view of the gear shifting body 7 shown in some embodiments of this specification shows that the gear shifting body 7 includes a gear shifting bracket 71, the gear shifting bracket 71 is provided with a hollow structure 72, and a small protruding stop 73 is provided at one end of the gear shifting bracket 71 near the connecting support 4. The gear shifting body 7 is connected to the connecting support 4 through the small protruding stop 73 and the large protruding stop 43.

[0030] In some embodiments, at least one cylindrical pin 6 is provided on the hollow structure 72, and the gear shifting body 7 is disposed on the surface of the gear shift lever 1 through the cylindrical pin 6 cooperating with the cylindrical pin threaded hole 12. Figure 10 for Figure 9 In the left view, a connecting piece is provided at the end of the small convex stop 73 away from the large convex stop 43. At least one fixing through hole 74 is provided on the connecting piece. The gear shifting body 7 is connected to the connecting support 4 through the fixing through hole 74 and the connecting threaded hole 42 with the first fastener.

[0031] In some embodiments, the first fastener may be a first bolt 5, and the gear shifting body 7 is connected to the connecting support 4 through the fixing through hole 74 and the connecting threaded hole 42 with the first bolt 5; In some embodiments, the shape of the hollow structure 72 corresponds to the position and travel of the gear shift fork inside the transmission, and the shift bracket 71 is also provided with a plurality of gear position marks, which are located outside the hollow structure 72.

[0032] In some embodiments, the gear position identifiers include "N, R, 1, 2, 3, 4, 5, 6", which correspond to neutral, reverse, 1st gear, 2nd gear, 3rd gear, 4th gear, 5th gear, and 6th gear, respectively.

[0033] In some embodiments, the hollow structure 72 is shaped like two connected "H" shapes.

[0034] In some embodiments, the shift rocker arm 8 is fixed to the end of the shift lever 1 away from the shift paddle 2 by a second fastener.

[0035] In some embodiments, the second fastener may be a second bolt 9 and a nut 10, and the shift rocker arm 8 is fixed to one end of the shift lever 1 away from the shift head 2 by the second bolt 9 and the nut 10.

[0036] In some embodiments, the elastic pin 3, the first bolt 5, the second bolt 9, and the nut 10 are all standard parts.

[0037] The structure and working principle of this utility model will be further explained below: The purpose of this invention is to provide a manual gear shifting mechanism that facilitates gear position identification. Figure 11 As shown in the schematic diagram of the gear selection position according to some embodiments of this specification, the letter "N" marked on the gear shift body 7 represents the "neutral" position. When the cylindrical pin 6 is in the neutral position, the gear shift rocker arm 8 can be pushed or pulled horizontally to select gears. Figure 12 According to the shift position diagram shown in some embodiments of this specification, the numbers "1, 2, 3, 4, 5, 6, R" marked on the shift body 7 represent "1st gear, 2nd gear, 3rd gear, 4th gear, 5th gear, 6th gear, and reverse gear" of the transmission, respectively, with a total of 4 shift positions. By rotating the shift rocker arm 8, the cylindrical pin 6 and the shift lever 2 are driven to complete the shift. When shifting, the cylindrical pin 6 and the shift lever 2 on the shift lever 1 move and rotate together with the shift lever 1.

[0038] Figure 13According to the assembly diagrams shown in some embodiments of this specification, when using the manual shifting mechanism of this utility model for easy gear identification to check and confirm the gear position of the transmission assembly, the following steps are included: S1, install the manual shifting mechanism of this utility model for easy gear identification on the corresponding model of transmission; S2, when the cylindrical pin 6 is in the neutral position, rotate the shift rocker arm 8, thereby driving the cylindrical pin 6 and the shift lever 2 to complete the shift, and sequentially switch the transmission gears. After each shift to a gear, rotate the transmission shaft to check whether the transmission is stuck and whether the gear ratio is correct, so as to determine that the assembly is good; S3, after all gear positions are checked and confirmed, switch to the letter "N" marked on the manual shifting body 7, that is, the "neutral" position.

[0039] The working principle of this utility model is as follows: the operator rotates the shift rocker arm 8, which in turn drives the shift lever 1 to move. The shift lever 1 drives the cylindrical pin 6 and the shift paddle 2 to complete the shift. The cylindrical pin 6 then moves in the hollow structure 72 of the shift body 7. The shape of the hollow structure 72 strictly corresponds to the stroke and position of the shift fork inside the gearbox, thereby physically guiding and constraining the movement trajectory of the shift lever, ensuring that it can only move along the preset and correct gear path. The shift paddle 2, which is rigidly connected to the shift lever 1 through the elastic pin 3, follows the movement of the lever. Its paddle 22 directly converts the swing into the paddle action of the gearbox shift fork, performing the gear selection and shifting action. The connecting support 4 precisely matches the small convex stop 73 of the shift body through its large convex stop 43 and is connected by fasteners, forming a stable support and motion conversion hub, ensuring the accuracy and reliability of power transmission.

[0040] This invention provides a manual gear shifting mechanism that facilitates gear position identification. It enables the checking and confirmation of transmission gear positions within a confined control window. Specifically, when using this manual gear shifting mechanism to check and confirm transmission assembly gear positions, rotating the shift rocker arm 8 moves the shift lever 1. The shift lever 1 then drives the cylindrical pin 6 and the shift paddle 2 to complete the shift. The cylindrical pin 6 moves within the hollow structure 72 of the gear shifting body 7. The shape of the hollow structure 72 strictly corresponds to the stroke and position of the shift fork inside the transmission, thus physically guiding and constraining the movement trajectory of the shift lever, ensuring it can only move along the preset, correct gear path. This invention supports independent operation by assembly personnel, without relying on external accessories or personnel cooperation. It can quickly connect to the transmission control structure, achieving efficient and safe gear shifting. It assists assembly personnel in accurately completing the installation status verification and gear position confirmation of the transmission assembly. Furthermore, its simple and practical design, convenient installation and operation, and fast and accurate gear position identification make it highly valuable for widespread application.

[0041] Compared with the previous method of using an electro-hydraulic shift mechanism for installation confirmation and gear position check, this manual shift mechanism is not only simple in structure and easy to operate, but also enables faster and more accurate gear position judgment. In addition, when using this mechanism to check the gear position of the transmission assembly, installation is simple and will not damage or scratch the transmission housing.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art. The above content is only for illustrating the technical concept of this utility model and should not be used to limit the scope of protection of this utility model. Any modifications made to the technical solutions based on the technical concept proposed by this utility model shall fall within the scope of protection of the claims of this utility model.

Claims

1. A manual gear shifting mechanism for easy gear position identification, characterized in that, include: Gear shift lever (1); The shift knob (2) is fitted onto the surface of the shift lever (1); The connecting support (4) is sleeved on the surface of the shift lever (1); The gear shift body (7) is arranged around the surface of the gear shift lever (1) and connected to one end of the connecting support (4). The gear shift body (7) includes a gear shift bracket (71). The gear shift bracket (71) is provided with a hollow structure (72). At least one cylindrical pin (6) is provided on the hollow structure (72). The shift rocker arm (8) is located at the end of the shift lever (1) away from the shift paddle (2).

2. The manual gear shifting mechanism for easy gear identification according to claim 1, characterized in that, The shift lever (1) includes a shift lever body. One end of the shift lever body is provided with at least one elastic pin hole (11). The other end of the shift lever (1) is provided with a planar structure (13) and an arc surface structure (14). The arc surface structure (14) is located at the bottom of the planar structure (13). The planar structure (13) is used to cooperate with the shift rocker arm (8). A cylindrical pin thread hole (12) is provided between the planar structure (13) and the elastic pin hole (11).

3. The manual gear shifting mechanism for easy gear identification according to claim 2, characterized in that, The shift lever (2) includes a shift lever body, and the shift lever body has at least one through hole (21) in the radial direction. The shift lever (2) is in interference fit with the elastic pin hole (11) of the shift lever (1) through the through hole (21) and the elastic pin (3). The surface of the shift lever body is provided with a lever (22).

4. A manual gear shifting mechanism for easy gear identification according to claim 3, characterized in that, The dial head body has a cylindrical structure.

5. A manual gear shifting mechanism for easy gear identification according to claim 2, characterized in that, The connecting support (4) includes a connecting support body, and a support hole (45) is provided in the middle of the connecting support body. The connecting support (4) is sleeved on the surface of the shift lever (1) through the support hole (45). A concave stop (44) is provided at one end of the support hole (45) near the shift lever (2), and a large convex stop (43) is provided at the other end of the support hole (45) away from the shift lever (2). The connecting support (4) is connected to the shift body (7) through the large convex stop (43).

6. A manual gear shifting mechanism for easy gear identification according to claim 5, characterized in that, The surface of the connecting support body is provided with at least one connecting through hole (41) and at least one connecting threaded hole (42), and the connecting support (4) is connected to the gear shifting body (7) through the connecting threaded hole (42).

7. A manual gear shifting mechanism for easy gear identification according to claim 6, characterized in that, The gear shift bracket (71) has a small convex stop (73) at one end near the connecting support (4), and the gear shift body (7) is connected to the connecting support (4) through the small convex stop (73) and the large convex stop (43).

8. A manual gear shifting mechanism for easy gear identification according to claim 7, characterized in that, The gear shift body (7) is arranged around the surface of the gear shift lever (1) through the cylindrical pin (6) and the cylindrical pin thread hole (12); The small convex stop (73) is provided with a connecting piece at the end away from the large convex stop (43). The connecting piece is provided with at least one fixed through hole (74). The gear shifting body (7) is connected to the connecting support (4) through the fixed through hole (74) and the connecting threaded hole (42) with the first fastener.

9. A manual gear shifting mechanism for easy gear identification according to claim 7, characterized in that, The shape of the hollow structure (72) corresponds to the position and travel of the gear shift fork inside the transmission. The shift bracket (71) is also provided with several gear position marks, which are located outside the hollow structure (72).

10. A manual gear shifting mechanism for easy gear identification according to claim 1, characterized in that, The shift rocker arm (8) is fixed to the end of the shift lever (1) away from the shift paddle (2) by a second fastener.

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