Shift lever structure
The shift lever structure addresses stiff and non-smooth gear shifting by using a drive block and cable drive frame for synchronous rotation, improving flexibility and swinging feel for a better shifting experience.
Patent Information
- Application Number
- CN202421102658.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Existing shift lever mechanisms in automobiles result in stiff and non-smooth gear shifting experiences, affecting the overall driving experience due to poor flexibility and swinging feel.
A shift lever structure incorporating a drive block and cable drive frame for synchronous rotation, combined with connecting shafts and shaft sleeves, ensures smooth and flexible movement, enhanced by elastic reset assemblies and guide bevels for improved positioning and limiting during the shifting process.
The solution enhances the flexibility and swinging feel of the shift lever, providing a smoother and more accurate shifting experience.
Smart Images
Figure CN222208945U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile shifting, in particular to a shift lever structure. Background Art
[0002] When the speed and gear of a car are not coordinated, the gear needs to be shifted, or when the car is parked or not started, the gear needs to be engaged. Therefore, the gear shifting mechanism is one of the mechanisms that must be used when the car is driving.
[0003] The existing gear shift structure makes the gear lever move straight back and forth during use, and the gear lever structure is hard contact. The free steering and lifting and pressing during the gear shifting process are poor, which makes the user feel stiff when using the gear lever. The gear shifting frustration and switching feeling are more obvious, and it is not smooth enough, which affects the overall driving experience. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the existing shift lever moves stiffly and not smoothly, resulting in a poor shifting experience. In order to overcome the above defects of the prior art, the utility model provides a drive block on the shift lever and the cable drive frame to achieve synchronous rotation, thereby driving the forward and backward movement of the cable, and through the active cooperation of the connecting shaft and the shaft sleeve, on the basis of ensuring the positioning and limiting of the shift lever during the swinging process, it can also improve the flexibility and swinging feel of the shift lever during the swinging process, further enhancing the user's shifting experience.
[0005] For the purpose of this utility model, the following technical solutions are adopted:
[0006] A shift lever structure, comprising a base, a shell, a cable drive frame, a shift lever and a cable; the shell is arranged on the base, and an active cavity for the shift lever shifting activity is arranged in the shell; a shift hole connected to the active cavity is arranged on the top of the shift shell; a toothed shift groove is arranged on the bottom inner wall of the shift shell; the cable drive frame is connected to the shift shell in a forward and backward direction and is located in the active cavity; a longitudinal through hole is arranged in the middle of the cable drive frame; the shift lever is inserted in the through hole of the cable drive frame, and the shift lever The upper end of the shift rod passes through the shift hole; the lower end of the shift rod rests on the toothed shift groove through an elastic reset assembly; a driving block is provided on the outer wall of the shift rod; a slot engaged with the driving block is provided on the inner wall of the cable drive frame, so that the cable drive frame and the shift rod can rotate synchronously; connecting shafts are provided on both the front and rear sides of the outer wall of the through hole on the shift rod; sleeves connected with the connecting shaft are provided on both the front and rear side walls of the cable drive frame; one end of the cable is hinged to the cable drive frame through an axle pin. The driving block on the shift rod is engaged with the cable drive frame to achieve synchronous rotation, thereby driving the forward and backward movement of the cable, and the connecting shaft and the sleeve are flexibly engaged, which can not only ensure the positioning and limiting of the shift rod during the swinging process, but also improve the flexibility and swinging feel of the shift rod during the swinging process, and further enhance the user's shifting experience.
[0007] Preferably, the sleeve includes an inner ring and an outer ring; an adjustment groove for adjusting the contraction and opening of the inner ring and the outer ring is formed between the inner ring and the outer ring; the inner ring is used to be plugged into the connecting shaft; the inner ring is formed by a plurality of inner ring fixed plates and inner ring movable plates arranged at intervals, and the outer ring is used to be clamped with the cable drive frame; the outer ring is formed by a plurality of outer ring fixed plates and outer ring movable plates arranged at intervals, and the outer ring fixed plate corresponds to the outer ring fixed plate in position and the two are fixedly connected by connecting ribs. Through the structural design of the inner and outer rings, it is possible to ensure that the inner ring is movably linked to the connecting shaft, improve the flexibility and comfort of the shift lever during the swinging process, and conveniently connect the outer ring to the cable drive frame through the outer ring, thereby ensuring the connection positioning and limiting, and further improving the shifting feeling and shifting accuracy.
[0008] Preferably, a guide bevel is provided at the open end of the outer ring movable plate, and the guide bevel is inclined from the inside to the outside from the open end to the closed end, and a limit step is provided between the end of the guide bevel away from the open end and the outer ring movable plate; the front and rear sides of the cable drive frame are provided with a sleeve clamping hole; a limit clamping block is provided on the outer peripheral wall of the closed end of the sleeve; when clamped, the sleeve is clamped on the sleeve clamping hole, and one end of the sleeve is against the limit step, and the other end of the sleeve is against the limit clamping block. The design of the guide bevel makes it easy for the sleeve to be inserted and fixed to the cable drive frame, and the limit clamping block cooperates with the guide bevel, so that the sleeve can be clamped and fixed.
[0009] Preferably, the shell includes a left shell, a right shell, a shift top plate and a shift bottom plate; the left shell and the right shell are fixedly connected to the left and right sides of the top of the base, and the left shell and the right shell are fixedly connected; the space between the left shell and the right shell forms the active cavity; a shift neutral position connected to the active cavity is provided between the top of the left shell and the top of the right shell; the shift top plate is fixedly connected between the top of the left shell and the top of the right shell, and the shift hole is connected to the shift neutral position; the shift bottom plate is fixedly connected between the bottom of the left shell and the bottom of the right shell; the toothed shift groove is provided on the top surface of the shift bottom plate, and the toothed shift groove is provided corresponding to the upper and lower positions of the linear shift hole. By dividing the shell into four parts, it is convenient for disassembly and assembly as well as production, and it is also convenient for fixing to improve the stability and connectivity of the overall structure.
[0010] Preferably, at least one horizontally protruding plug is provided on both the left and right sides of the shift bottom plate; the inner walls of the left and right shells are provided with plug holes that match the plug, and the left and right shells are fixed together by a number of screws. The plug and the plug match to facilitate the assembly and disassembly of the shift bottom plate, and the screws further improve the connection stability and connection firmness.
[0011] Preferably, the inner walls of the left and right housings are both provided with horizontally protruding rotation shafts; the left and right sides of the cable drive frame are both provided with rotation grooves that are rotationally matched with the rotation shafts. The rotational match between the rotation shafts and the rotation grooves further facilitates the flexible and stable rotation of the shift lever, thereby improving the smoothness of the rotation.
[0012] Preferably, the shift lever comprises an outer rod, an inner rod, a shift spring and a rod sleeve; a lifting hole is provided at the center of the outer rod; the inner rod is connected to the lifting hole of the outer rod for lifting and movement, and the lower end of the inner rod passes through the outer rod; a spring cavity coaxial with the lifting hole is provided on the inner peripheral wall of the outer rod; and the aperture of the spring cavity is larger than the aperture of the lifting hole; a step is provided at the lower part of the inner rod; the shift spring sleeve is provided on the inner rod and is located in the spring cavity; the lower end of the shift spring abuts on the step, and the upper end of the shift spring abuts on the top inner wall of the spring cavity; the rod sleeve is fixedly sleeved on the outer rod, and the driving block and the connecting shaft are respectively provided on the outer peripheral wall of the rod sleeve. Through the action of the shift spring on the outer rod and the inner rod, the shift lever can be lifted and lowered flexibly during use, preventing the shift from being stiff during the shifting process, and improving the shifting feel and the shifting smoothness.
[0013] Preferably, the elastic reset assembly includes a connecting sleeve, a slide rod and a reset spring; the connecting sleeve is fixedly connected to the lower end of the inner rod, and the two side walls of the connecting sleeve are provided with lifting slide grooves; the top two sides of the slide rod are provided with sliders that slide with the lifting slide grooves, and the slide rod is connected to the connecting sleeve for lifting; the bottom of the slide rod is provided with a shift head, and a spring ring groove is provided between the shift head and the slide rod; the reset spring sleeve is provided on the slide rod, and the upper end of the reset spring is against the bottom surface of the connecting sleeve, and the lower end of the reset spring is against the bottom of the spring ring groove. The reset spring on the elastic reset assembly can realize the elastic lifting and retraction of the shift head, thereby preventing the shift head from being in flexible contact with the toothed shift groove, further ensuring that the shift head can move back and forth at the toothed shift groove, and improving the smoothness and feel of movement.
[0014] Preferably, the base is provided with a through-drawing cable clamping hole, and a draw cable limiting sleeve is fixedly clamped at the draw cable clamping hole; the other end of the draw cable passes through the draw cable limiting sleeve and can move back and forth in the draw cable limiting sleeve. The draw cable limiting sleeve is convenient for limiting the draw cable, ensuring that the draw cable will not interfere with other parts when moving.
[0015] To sum up, the advantage of the utility model is that the driving block on the shift lever and the cable driving frame are engaged with each other to achieve synchronous rotation, thereby driving the forward and backward movement of the cable, and through the movable cooperation between the connecting shaft and the shaft sleeve, on the basis of ensuring the positioning and limiting of the shift lever during the swinging process, it can also improve the flexibility and swinging feel of the shift lever during the swinging process, further enhancing the user's shifting experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the shift lever structure of the utility model.
[0017] Figure 2 It is an exploded view of the shift lever structure of the utility model.
[0018] Figure 3 It is a cross-sectional view of the shift lever structure of the utility model.
[0019] Figure 4 It is a structural schematic diagram of the cable drive frame in the utility model.
[0020] Figure 5 It is a structural schematic diagram of the middle shaft sleeve of the utility model.
[0021] Figure 6 It is a structural schematic diagram of the shift lever in the utility model.
[0022] Description of reference numerals:
[0023] 1. Base; 2. Shell; 20. Active cavity; 201. Left shell; 202. Right shell; 203. Shift top plate; 204. Shift bottom plate; 205. Plug column; 206. Plug hole; 207. Screw; 208. Rotating shaft; 21. Shift hole; 22. Toothed shift groove; 3. Cable drive frame; 30. Through hole; 31. Slot; 32. Bushing; 321. Inner ring; 3211. Inner ring fixed plate; 3212. Inner ring movable plate; 322. Outer ring; 3221. Outer ring fixed plate; 3222. Outer ring movable plate; 3223. Guide inclined block; 3224. Limiting step; 323, adjusting groove; 324, connecting rib; 33, rotating groove; 34, bushing hole; 35, limiting block; 4, shift lever; 401, driving block; 402, connecting shaft; 41, outer rod; 411, lifting hole; 412, spring cavity; 42, inner rod; 421, step; 43, shift spring; 44, rod sleeve; 5, cable; 51, cable limiting sleeve; 6, elastic reset assembly; 61, connecting sleeve; 611, lifting slide groove; 62, slide rod; 621, slider; 63, reset spring; 64, shift head; 65, spring ring groove; 7, shaft pin. DETAILED DESCRIPTION
[0024] First, those skilled in the art should understand that these implementations are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific application scenarios.
[0025] In the description of the embodiments of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0026] In the embodiments of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0027] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0028] like Figures 1 to 6 As shown, a shift lever structure includes a base 1, a shell 2, a cable drive frame 3, a shift lever 4 and a cable 5; the shell 2 is arranged on the base 1, and an active cavity 20 for the shift lever 4 to shift is arranged in the shell 2; a shift hole 21 connected to the active cavity 20 is arranged on the top of the shift shell 2; a toothed shift groove 22 is arranged on the bottom inner wall of the shift shell 2; the cable drive frame 3 is connected to the shift shell 2 in a forward and backward direction and is located in the active cavity 20; a longitudinal through hole 30 is arranged in the middle of the cable drive frame 3; the shift lever 4 is inserted into the through hole 30 of the cable drive frame 3 , and the upper end of the shift rod 4 passes through the shift hole 21; the lower end of the shift rod 4 is against the toothed shift groove 22 through the elastic reset component 6; a driving block 401 is provided on the outer wall of the shift rod 4; a card slot 31 engaged with the driving block 401 is provided on the inner wall of the cable drive frame 3, so that the cable drive frame 3 and the shift rod 4 can achieve synchronous rotation; connecting shafts 402 are provided on the front and rear sides of the outer wall of the shift rod 4 at the through hole 30; shaft sleeves 32 connected with the connecting shaft 402 are provided on the front and rear side walls of the cable drive frame 3; one end of the cable 5 is hinged to the cable drive frame 3 through the shaft pin 7. The driving block 401 on the shift lever 4 is engaged with the cable driving frame 3 to achieve synchronous rotation, thereby driving the cable 5 to move forward and backward, and the connecting shaft 402 is movably engaged with the shaft sleeve 32. On the basis of ensuring the positioning and limiting of the shift lever 4 during the swinging process, the flexibility and swinging feel of the shift lever 4 during the swinging process can also be improved, further enhancing the user's shifting experience.
[0029] like Figures 1 to 5As shown, the sleeve 32 includes an inner ring 321 and an outer ring 322; an adjustment groove 323 for adjusting the contraction and expansion of the inner ring 321 and the outer ring 322 is formed between the inner ring 321 and the outer ring 322; the inner ring 321 is used to be plugged into the connecting shaft 402; the inner ring 321 is formed by a plurality of inner ring fixed plates 3211 and inner ring movable plates 3212 arranged at intervals, and the outer ring 322 is used to be clamped with the cable drive frame 3; the outer ring 322 is formed by a plurality of outer ring fixed plates 3221 and outer ring movable plates 3222 arranged at intervals, the outer ring fixed plate 3221 corresponds to the outer ring fixed plate 3221 in position and the two are fixedly connected by a connecting rib 324. Through the structural design of the inner and outer rings, the inner ring 321 can be movably connected with the connecting shaft 402, and the flexibility and comfort of the shift lever 4 during the swinging process can be improved. The outer ring 322 is conveniently fixedly connected with the cable drive frame 3, so as to ensure the connection positioning and limit, and further improve the shifting feeling and shifting accuracy. The open end of the outer ring movable plate 3222 is provided with a guide bevel 3223, and the guide bevel 3223 is inclined from the inside to the outside from the open end to the closed end, and a limit step 3224 is provided between the end of the guide bevel 3223 away from the open end and the outer ring movable plate 3222; the front and rear sides of the cable drive frame 3 are provided with a sleeve clamping hole 34; the outer peripheral wall of the closed end of the sleeve 32 is provided with a limit clamping block 35; when clamped, the sleeve 32 is clamped on the sleeve clamping hole 34, and one end of the sleeve 32 is against the limit step 3224, and the other end of the sleeve 32 is against the limit clamping block 35. The design of the guide bevel block 3223 facilitates the insertion and fixing of the shaft sleeve 32 onto the cable drive frame 3, and the limiting clamp block 35 cooperates with the guide bevel block 3223 to facilitate clamping and fixing the shaft sleeve 32.
[0030] like Figures 1 to 3As shown, the housing 2 includes a left shell 201, a right shell 202, a shift top plate 203 and a shift bottom plate 204; the left shell 201 and the right shell 202 are fixedly connected to the left and right sides of the top of the base 1, and the left shell 201 and the right shell 202 are fixedly connected; the space between the left shell 201 and the right shell 202 forms an active cavity 20; a shift neutral position connected to the active cavity 20 is provided between the top of the left shell 201 and the top of the right shell 202; the shift top plate 203 is fixedly connected between the top of the left shell 201 and the top of the right shell 202, and the shift hole 21 is connected to the shift neutral position; the shift bottom plate 204 is fixedly connected between the bottom of the left shell 201 and the bottom of the right shell 202; the toothed shift groove 22 is provided on the top surface of the shift bottom plate 204, and the toothed shift groove 22 is provided corresponding to the upper and lower positions of the linear shift hole 21. By dividing the housing 2 into four parts, it is convenient for disassembly and assembly as well as production, and it is also convenient for fixing to improve the stability and connectivity of the overall structure. Two spaced and horizontally protruding plugs 205 are provided on the left and right sides of the shift base plate 204; the inner walls of the left shell 201 and the right shell 202 are provided with plug holes 206 that match the plugs 205, and the left shell 201 and the right shell 202 are fixedly connected together by a number of screws 207. Through the matching of the plugs 205 and the plug holes 206, the shift base plate 204 can be conveniently assembled and fixed, improving the convenience of disassembly and assembly, and the connection stability and connection firmness are further improved by the screws 207. The inner walls of the left shell 201 and the right shell 202 are provided with horizontally protruding rotating shafts 208; the left and right sides of the cable drive frame 3 are provided with rotating grooves 33 that rotate with the rotating shaft 208. Through the rotational cooperation between the rotating shaft 208 and the rotating groove 33, the shift lever 4 is further facilitated to rotate flexibly and stably, and the smoothness of rotation is improved.
[0031] like Figure 3 and Figure 6As shown, the shift rod 4 includes an outer rod 41, an inner rod 42, a shift spring 43 and a rod sleeve 44; a lifting hole 411 is provided at the center of the outer rod 41; the inner rod 42 is connected to the lifting hole 411 of the outer rod 41 for lifting and movement, and the lower end of the inner rod 42 passes through the outer rod 41; a spring cavity 412 is provided on the inner peripheral wall of the outer rod 41, which is coaxial with the lifting hole 411; and the aperture of the spring cavity 412 is larger than the aperture of the lifting hole 411; the inner rod 4 2 is provided with a step 421; the shift spring 43 is sleeved on the inner rod 42 and is located in the spring cavity 412; the lower end of the shift spring 43 abuts on the step 421, and the upper end of the shift spring 43 abuts on the top inner wall of the spring cavity 412; the rod sleeve 44 is fixedly sleeved on the outer rod 41, the driving block 401 and the connecting shaft 402 are respectively arranged on the outer peripheral wall of the rod sleeve 44, and the driving block 401 is located above the connecting shaft 402. Through the action of the shift spring 43, the outer rod 41 and the inner rod 42 can be lifted to realize flexible lifting during use, prevent the shifting process from being relatively stiff, and improve the shifting feel and the shifting smoothness.
[0032] like Figure 3 and Figure 6 As shown, the elastic reset component 6 includes a connecting sleeve 61, a slide rod 62 and a reset spring 63; the connecting sleeve 61 is fixedly connected to the lower end of the inner rod 42, and the two side walls of the connecting sleeve 61 are provided with lifting slide grooves 611; sliding blocks 621 slidably matched with the lifting slide grooves 611 are provided on both sides of the top of the slide rod 62, and the slide rod 62 is lifted and connected to the connecting sleeve 61; a shift head 64 is provided at the bottom of the slide rod 62, and a spring ring groove 65 is provided between the shift head 64 and the slide rod 62; the reset spring 63 is sleeved on the slide rod 62, and the upper end of the reset spring 63 is against the bottom surface of the connecting sleeve 61, and the lower end of the reset spring 63 is against the bottom of the spring ring groove 65. The return spring 63 on the elastic return assembly 6 can realize the elastic extension and retraction of the shift head 64, thereby preventing the flexible contact between the shift head 64 and the toothed shift groove 22, further ensuring that the shift head 64 can move back and forth in the toothed shift groove 22, thereby improving the smoothness and feel of movement.
[0033] like Figures 1 to 3 As shown, the base 1 is provided with a through-drawing cable clamping hole, and a draw cable limiting sleeve 51 is fixedly clamped at the draw cable clamping hole; the other end of the draw cable 5 passes through the draw cable limiting sleeve 51 and can move back and forth in the draw cable limiting sleeve 51. The draw cable 5 is conveniently limited by the draw cable limiting sleeve 51 to ensure that the draw cable 5 does not interfere with other parts when moving.
[0034] In the description of the embodiments of the present application, it should be noted that in the description of the present application, terms such as "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is only for the convenience of description, and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present application.
[0035] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "in the present embodiment", "specific example", or "some examples" etc. means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0036] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. A shift lever structure, characterized in that: The invention comprises a base (1), a shell (2), a cable drive frame (3), a shift rod (4) and a cable (5); the shell (2) is arranged on the base (1), and an active cavity (20) for the shift rod (4) to shift is arranged in the shell (2); a shift hole (21) communicating with the active cavity (20) is arranged on the top of the shift shell (2); a toothed shift groove (22) is arranged on the bottom inner wall of the shift shell (2); the cable drive frame (3) is connected to the shift shell (2) in a forward and backward direction and is located in the active cavity (20); a longitudinal through hole (30) is arranged in the middle of the cable drive frame (3); the shift rod (4) is inserted into the through hole (30) of the cable drive frame (3), and the shift rod (4) is provided with a toothed shift groove (22) on the bottom inner wall of the shift shell (2); The upper end passes through the shift hole (21); the lower end of the shift lever (4) is pressed against the toothed shift groove (22) through an elastic reset component (6); a driving block (401) is provided on the outer wall of the shift lever (4); a slot (31) engaged with the driving block (401) is provided on the inner wall of the cable drive frame (3), so that the cable drive frame (3) and the shift lever (4) can rotate synchronously; connecting shafts (402) are provided on the front and rear sides of the outer wall of the shift lever (4) at the through hole (30); shaft sleeves (32) connected with the connecting shaft (402) are provided on the front and rear side walls of the cable drive frame (3); one end of the cable (5) is hinged to the cable drive frame (3) through an axle pin (7).
2. The shift lever structure according to claim 1, characterized in that: The shaft sleeve (32) comprises an inner ring (321) and an outer ring (322); an adjustment groove (323) for adjusting the contraction and expansion of the inner ring (321) and the outer ring (322) is formed between the inner ring (321) and the outer ring (322); the inner ring (321) is used for plugging with the connecting shaft (402); the inner ring (321) is formed by surrounding a plurality of inner ring fixing plates (3211) and inner ring movable plates (3212) arranged at intervals, and the outer ring (322) is used for clamping with the cable driving frame (3); the outer ring (322) is formed by surrounding a plurality of outer ring fixing plates (3221) and outer ring movable plates (3222) arranged at intervals, the outer ring fixing plate (3221) corresponds to the outer ring fixing plate (3221) in position, and the two are fixedly connected by a connecting rib (324).
3. The shift lever structure according to claim 2, characterized in that: The open end of the outer ring movable plate (3222) is provided with a guide bevel (3223), and the guide bevel (3223) is inclined from the inside to the outside from the open end to the closed end, and a limiting step (3224) is provided between the end of the guide bevel (3223) away from the open end and the outer ring movable plate (3222); the front and rear sides of the cable drive frame (3) are provided with a sleeve clamping hole (34); a limiting clamping block (35) is provided on the outer peripheral wall of the closed end of the sleeve (32); when clamped, the sleeve (32) is clamped on the sleeve clamping hole (34), and one end of the sleeve (32) is against the limiting step (3224), and the other end of the sleeve (32) is against the limiting clamping block (35).
4. The shift lever structure according to claim 1, characterized in that: The housing (2) comprises a left housing (201), a right housing (202), a shift top plate (203) and a shift bottom plate (204); the left housing (201) and the right housing (202) are fixedly connected to the left and right sides of the top of the base (1), and the left housing (201) and the right housing (202) are fixedly connected; the space between the left housing (201) and the right housing (202) forms the active cavity (20); a space between the tops of the left housing (201) and the right housing (202) is provided which is in contact with the active cavity (20) connected to the gear shift neutral position; the gear shift top plate (203) is fixedly connected between the top of the left housing (201) and the top of the right housing (202), and the gear shift hole (21) is connected to the gear shift neutral position; the gear shift bottom plate (204) is fixedly connected between the bottom of the left housing (201) and the bottom of the right housing (202); the toothed gear shift groove (22) is arranged on the top surface of the gear shift bottom plate (204), and the toothed gear shift groove (22) and the linear gear shift hole (21) are arranged in a corresponding upper and lower position.
5. The shift lever structure according to claim 4, characterized in that: At least one horizontally protruding plug post (205) is provided on both the left and right sides of the shift base plate (204); a plug hole (206) matching the plug post (205) is provided on the inner walls of the left shell (201) and the right shell (202), and the left shell (201) and the right shell (202) are fixedly connected together by a plurality of screws (207).
6. The shift lever structure according to claim 4, characterized in that: The inner walls of the left shell (201) and the right shell (202) are both provided with a horizontally protruding rotating shaft (208); the left and right sides of the cable drive frame (3) are both provided with a rotating groove (33) that rotates with the rotating shaft (208).
7. The shift lever structure according to claim 1, characterized in that: The shift rod (4) comprises an outer rod (41), an inner rod (42), a shift spring (43) and a rod sleeve (44); a lifting hole (411) is provided at the center of the outer rod (41); the inner rod (42) is connected to the lifting hole (411) of the outer rod (41) for lifting and movement, and the lower end of the inner rod (42) passes through the outer rod (41); a spring cavity (412) coaxial with the lifting hole (411) is provided on the inner peripheral wall of the outer rod (41); and the aperture of the spring cavity (412) is larger than that of the lifting hole (411). ) of the aperture; a step (421) is provided at the lower part of the inner rod (42); the shift spring (43) is sleeved on the inner rod (42) and is located in the spring cavity (412); the lower end of the shift spring (43) abuts against the step (421), and the upper end of the shift spring (43) abuts against the top inner wall of the spring cavity (412); the rod sleeve (44) is fixedly sleeved on the outer rod (41), and the drive block (401) and the connecting shaft (402) are respectively arranged on the outer peripheral wall of the rod sleeve (44).
8. The shift lever structure according to claim 7, characterized in that: The elastic reset assembly (6) comprises a connecting sleeve (61), a sliding rod (62) and a reset spring (63); the connecting sleeve (61) is fixedly connected to the lower end of the inner rod (42), and the two side walls of the connecting sleeve (61) are provided with lifting and lowering grooves (611); sliding blocks (621) slidably matched with the lifting and lowering grooves (611) are provided on both sides of the top of the sliding rod (62), and the sliding rod (62) is connected to the connecting sleeve (61) in a lifting manner; a shift head (64) is provided at the bottom of the sliding rod (62), and a spring ring groove (65) is provided between the shift head (64) and the sliding rod (62); the reset spring (63) is sleeved on the sliding rod (62), and the upper end of the reset spring (63) abuts against the bottom surface of the connecting sleeve (61), and the lower end of the reset spring (63) abuts against the bottom of the spring ring groove (65).
9. The shift lever structure according to claim 1, characterized in that: The base (1) is provided with a through-going cable clamping hole, and a cable limiting sleeve (51) is fixedly clamped at the cable clamping hole; the other end of the cable (5) passes through the cable limiting sleeve (51) and can move back and forth in the cable limiting sleeve (51).