Automobile gear shifting structure

Abstract

The utility model provides an automobile gear shifting structure, which relates to the technical field of automobile gear shifting and comprises a shell, a ball cup, a gear shifting rod sleeve, a gear shifting rod, a driving plate, a first inhaul cable and a second inhaul cable. A vertically-through spherical hole is formed in the ball cup; a vertically-penetrating through hole is formed in the gear shifting rod sleeve. The gear shifting rod is connected into a through hole in the gear shifting rod sleeve in a lifting mode through an elastic reset assembly. A universal ball body is arranged on the gear shifting rod sleeve; the universal ball body is movably connected in the spherical hole; the lower part of the shift lever sleeve is hinged with the first inhaul cable; the driving plate is rotationally connected to the shell, and a connecting shaft is arranged on the outer wall of the universal ball. The connecting shaft penetrates through the shell and is fixedly connected with the driving plate, and a torsional spring is arranged between the driving plate and the connecting shaft; the lower portion of the driving plate is hinged to the second inhaul cable. The gear shifting rod has the advantages that the gear shifting rod can rotate in the gear shifting rod sleeve in a universal mode, automatic reset of the gear shifting rod in the using process is achieved through the elastic reset assembly, and the using fluency and the smoothness degree are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile gear shifting, in particular to an automobile gear shifting 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 rather stiffly and is not smooth enough. In order to overcome the defects of the above prior art, the utility model provides a shift lever sleeve that can rotate in all directions, and realizes automatic reset of the shift lever during use through an elastic reset component to achieve flexible contact, thereby enhancing the fluidity and smoothness of the shifting process, thereby improving the overall driving experience.

[0005] For the purpose of this utility model, the following technical solutions are adopted:

[0006] A car shift structure comprises a shell, a ball head seat, a shift rod sleeve, a shift rod, a driving plate, a first cable and a second cable; the ball head seat is fixed to the top of the shell, and a spherical hole is vertically penetrated on the ball head seat; the shift rod sleeve is provided with a through hole vertically penetrated; the shift rod is lifted and connected in the through hole on the shift rod sleeve by an elastic reset assembly; a universal sphere is provided on the middle outer peripheral wall of the shift rod sleeve; the universal sphere is movably connected in the spherical hole, and the lower part of the shift rod sleeve extends into the shell and is hinged to the first cable through a first locking pin; the driving plate is rotatably connected to the shell, and a connecting shaft is provided on the outer wall of the universal sphere; the connecting shaft passes through the shell and is fixedly connected to the driving plate, and a torsion spring is provided between the driving plate and the connecting shaft; the lower part of the driving plate extends into the shell and is hinged to the second cable through a second locking pin. The shift lever can be universally rotated on the shift lever cover, and the elastic reset component can realize automatic reset of the shift lever during use, which greatly improves the fluency and smoothness of use, thereby improving the user experience, and the drive plate and the shift lever cover can drive the first cable and the second cable to move forward and backward through transmission cooperation, thereby realizing speed conversion, and the transmission cooperation can further improve the user's shifting effect and overall driving experience when driving.

[0007] Preferably, the elastic reset assembly includes an upper spring sleeve, a lower spring sleeve and a spring; the upper spring sleeve is fixedly mounted on the shift lever; the lower spring sleeve is fixedly mounted on the top of the shift lever sleeve, the spring sleeve is mounted on the shift lever, and the two ends of the spring are respectively against the upper spring sleeve and the lower spring sleeve. The upper spring sleeve and the lower spring sleeve facilitate the installation of the spring, and the shift lever can be lifted and lowered.

[0008] Preferably, the outer surface of the universal sphere is wrapped with a layer of flexible plastic for enhancing flexible contact, so as to further improve the smoothness of gear shifting and the effect of flexible contact, thereby further improving the driving experience.

[0009] Preferably, a rotating shaft is fixedly connected to the driving plate; a rotating shaft hole is provided on the housing to rotate with the rotating shaft; a rotating shaft sleeve is provided on the fixed sleeve of the rotating shaft; and the torsion spring is connected between the rotating shaft sleeve and the connecting shaft. The rotational cooperation is facilitated by the cooperation between the rotating shaft and the rotating shaft hole, and the installation and fixation of the torsion spring is also facilitated by the provision of the rotating shaft sleeve.

[0010] Preferably, the outer peripheral wall of the rotating shaft sleeve is provided with a plurality of torsion spring limiting protrusions arranged at intervals along the circumferential direction, and the torsion spring is further limited by the torsion spring limiting protrusions to prevent the torsion spring from axial displacement during the rotation process.

[0011] Preferably, an annular groove is provided on the outer peripheral wall of the connecting shaft, and at least one torsion spring positioning protrusion is provided on both axial sides of the annular groove. The annular groove can cooperate with the torsion spring to limit the position, and the torsion spring positioning protrusion can further limit and fix the torsion spring to prevent the torsion spring from axial displacement during the rotation process.

[0012] Preferably, the ball head seat is provided with an opening at the connection shaft, and the ball head seat is provided with an arched plate connecting the two ends of the opening and opening downward. The opening facilitates the connection shaft to pass through better to prevent interference, and the arched plate facilitates the connection shaft to pass through while also ensuring the connectivity, stability and structural strength of the ball head seat.

[0013] Preferably, the middle parts of the first and second cables are fixed together by plastic coating with a sealing plate, which can conveniently bind the first and second cables together to prevent the cables from moving randomly during use.

[0014] To sum up, the advantages of the utility model are that the shift lever can be universally rotated on the shift lever cover, and the elastic reset component can realize automatic reset of the shift lever during use, which greatly improves the fluency and smoothness of use, thereby improving the user experience, and the drive plate and the shift lever cover can drive the first cable and the second cable to move forward and backward through transmission cooperation, thereby realizing speed conversion, and the transmission cooperation can further improve the user's shifting effect and overall driving experience when driving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the automobile shifting structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of the interior of the automobile shifting structure in the utility model.

[0017] Figure 3 It is a structural schematic diagram of the driving plate in the utility model.

[0018] Figure 4 It is a cross-sectional view of the automobile shifting structure of the utility model.

[0019] Description of reference numerals:

[0020] 1. Shell; 10. Shaft hole; 2. Ball seat; 20. Opening; 21. Spherical hole; 22. Arch plate; 3. Shift lever sleeve; 31. Through hole; 32. Universal sphere; 33. Connecting shaft; 34. Annular groove; 35. Torsion spring positioning protrusion; 4. Shift lever; 5. Drive plate; 51. Shaft; 52. Shaft sleeve; 53. Torsion spring limiting protrusion; 6. First cable; 60. First locking pin; 61. First cable limiting sleeve; 7. Second cable; 70. Second locking pin; 71. Second cable limiting sleeve; 8. Elastic reset assembly; 81. Spring upper sleeve; 82. Spring lower sleeve; 83. Spring; 9. Torsion spring; 11. First through hole; 12. First mounting slot; 13. Second through hole; 14. Second mounting slot; 100. Sealing plate. DETAILED DESCRIPTION

[0021] 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.

[0022] 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.

[0023] 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.

[0024] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] like Figures 1 to 4As shown, a car shifting structure includes a housing 1, a ball seat 2, a shift rod sleeve 3, a shift rod 4, a driving plate 5, a first cable 6 and a second cable 7; the ball seat 2 is fixed to the top of the housing 1, and a spherical hole 21 is provided on the ball seat 2 and a through hole 31 is provided on the shift rod sleeve 3; the shift rod 4 is connected to the through hole 31 on the shift rod sleeve 3 by an elastic reset assembly 8; a universal ball 32 is provided on the outer peripheral wall of the middle part of the shift rod sleeve 3, and the outer surface of the universal ball 32 is wrapped with a layer of flexible plastic for enhancing flexible contact, and the flexible plastic is made of rubber or silicone. The smoothness of the shifting and the effect of the flexible contact are further improved by the flexible plastic, thereby further improving the shifting feeling. The universal ball 32 is movably connected in the spherical hole 21, and the lower part of the shift rod sleeve 3 extends into the housing 1 and is hinged with the first cable 6 through the first lock pin 60; the driving plate 5 is rotatably connected to the housing 1, and a connecting shaft 33 is arranged on the outer wall of the universal ball 32; the connecting shaft 33 passes through the housing 1 and is fixedly connected to the driving plate 5, and a torsion spring 9 is arranged between the driving plate 5 and the connecting shaft 33; the lower part of the driving plate 5 extends into the housing 1 and is hinged with the second cable 7 through the second lock pin 70. The shift rod 4 can be universally rotated in the shift rod sleeve 3, and the shift rod 4 can be automatically reset in use through the elastic reset component 8, which greatly improves the smoothness and smoothness of use, thereby improving the user experience, and the driving plate 5 and the shift rod sleeve 3 can drive the first cable 6 and the second cable 7 to move forward and backward through transmission cooperation, thereby realizing speed conversion, and the situation of realizing transmission cooperation can further improve the shifting effect of the user when driving.

[0026] like Figure 2 and Figure 3 As shown, the elastic reset assembly 8 includes an upper spring sheath 81, a lower spring sheath 82 and a spring 83; the upper spring sheath 81 is fixedly sleeved on the shift rod 4; the lower spring sheath 82 is fixedly sleeved on the top of the shift rod sheath 3, and the spring 83 is sleeved on the shift rod 4, and the two ends of the spring 83 are respectively against the upper spring sheath 81 and the lower spring sheath 82. The upper spring sheath 81 and the lower spring sheath 82 facilitate the installation of the spring 83, and the lifting and lowering movement of the shift rod 4 can be realized.

[0027] like Figures 1 to 4As shown, a rotating shaft 51 is fixedly connected to the driving plate 5; a rotating shaft hole 10 that is rotatably matched with the rotating shaft 51 is provided on the housing 1; a rotating shaft sleeve 52 is fixedly provided on the rotating shaft 51; and a torsion spring 9 is connected between the rotating shaft sleeve 52 and the connecting shaft 33. The cooperation between the rotating shaft 51 and the rotating shaft hole 10 facilitates the rotational cooperation, and the provision of the rotating shaft sleeve 52 also facilitates the installation and fixation of the torsion spring 9. The outer peripheral wall of the rotating shaft sleeve 52 is provided with a plurality of torsion spring limiting protrusions 53 arranged at intervals along the circumferential direction. The torsion spring 9 is further limited by the torsion spring limiting protrusions 53 to prevent the torsion spring 9 from axial displacement during the rotation process. An annular groove 34 is provided on the outer peripheral wall of the connecting shaft 33; and at least one torsion spring positioning protrusion 35 is provided on both axial sides of the annular groove 34. The annular groove 34 can be limited by the torsion spring 9, and the torsion spring positioning protrusion 35 can further limit and fix the torsion spring 9 to prevent the torsion spring 9 from axial displacement during the rotation process.

[0028] like Figure 2 As shown, an opening 20 is provided on the ball head seat 2 at the connection shaft 33; and an arched plate 22 is provided on the ball head seat 2 to connect the two ends of the opening 20 and open downward. The opening 20 facilitates the connection shaft 33 to pass through better to prevent interference, and the arched plate 22 facilitates the connection shaft 33 to pass through while also ensuring the connectivity, stability and structural strength of the ball head seat 2.

[0029] like Figure 1 As shown, the housing 1 is provided with a first through hole 11 for the first cable 6 to pass through; the housing 1 is provided with a first mounting slot 12 at the first through hole 11; the first cable 6 is fixed to the first mounting slot 12 by a first cable limiting sleeve 61, and the first cable 6 can be movably connected in the first cable limiting sleeve 61; the housing 1 is provided with a second through hole 13 for the second cable 7 to pass through; the housing 1 is provided with a second mounting slot 14 at the second through hole 13; the second cable 7 is fixed to the second mounting slot 14 by a second cable limiting sleeve 71, and the second cable 7 can be movably connected in the second cable limiting sleeve 71. The through hole facilitates the passing of the cable, and the mounting slot facilitates the fixing by being fixed with the cable limiting sleeve, thereby ensuring that the cable can be stably and firmly arranged on the housing 1. The middle parts of the first cable 6 and the second cable 7 are fixed together by plastic coating of the sealing plate 100. The sealing plate 100 can conveniently bind the first cable 6 and the second cable 7 together to prevent the cables from moving randomly during use.

[0030] In summary, the advantages of the utility model are that the shift lever 4 can be universally rotated on the shift lever sleeve 3, and the elastic reset component 8 can realize automatic reset of the shift lever 4 during use, which greatly improves the fluency and smoothness of use, thereby improving the user experience, and the drive plate 5 and the shift lever sleeve 3 can drive the first cable 6 and the second cable 7 to move forward and backward through transmission cooperation, thereby realizing speed conversion, and the transmission cooperation can further improve the shifting effect of the user when driving.

[0031] 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.

[0032] 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.

[0033] 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 subject to the protection scope of the claims.

Claims

1. A vehicle shifting structure, characterized in that: The invention comprises a housing (1), a ball head seat (2), a shift rod sleeve (3), a shift rod (4), a driving plate (5), a first cable (6) and a second cable (7); the ball head seat (2) is fixed to the top of the housing (1), and a spherical hole (21) penetrating vertically is provided on the ball head seat (2); a through hole (31) penetrating vertically is provided on the shift rod sleeve (3); the shift rod (4) is connected to the through hole (31) on the shift rod sleeve (3) by an elastic reset assembly (8); a universal ball (32) is provided on the outer peripheral wall of the middle part of the shift rod sleeve (3); the universal ball ( 32) is movably connected in the spherical hole (21), and the lower part of the shift rod sleeve (3) extends into the outer shell (1) and is hinged to the first cable (6) through a first locking pin (60); the drive plate (5) is rotatably connected to the outer shell (1), and a connecting shaft (33) is provided on the outer wall of the universal sphere (32); the connecting shaft (33) passes through the outer shell (1) and is fixedly connected to the drive plate (5), and a torsion spring (9) is provided between the drive plate (5) and the connecting shaft (33); the lower part of the drive plate (5) extends into the outer shell (1) and is hinged to the second cable (7) through a second locking pin (70).

2. The automobile shifting structure according to claim 1, characterized in that: The elastic reset assembly (8) comprises an upper spring sleeve (81), a lower spring sleeve (82) and a spring (83); the upper spring sleeve (81) is fixedly sleeved on the shift rod (4); the lower spring sleeve (82) is fixedly sleeved on the top of the shift rod sleeve (3); the spring (83) is sleeved on the shift rod (4), and two ends of the spring (83) are respectively against the upper spring sleeve (81) and the lower spring sleeve (82).

3. The automobile shifting structure according to claim 1, characterized in that: The outer surface of the universal sphere (32) is wrapped with a layer of flexible plastic for achieving flexible contact.

4. The automobile shifting structure according to claim 1, characterized in that: The driving plate (5) is fixedly connected with a rotating shaft (51); the housing (1) is provided with a rotating shaft hole (10) rotatably matched with the rotating shaft (51); a rotating shaft sleeve (52) is fixedly sleeved on the rotating shaft (51); and the torsion spring (9) is connected between the rotating shaft sleeve (52) and the connecting shaft (33).

5. The automobile shifting structure according to claim 4, characterized in that: The outer peripheral wall of the rotating shaft sleeve (52) is provided with a plurality of torsion spring limiting protrusions (53) arranged at intervals along the circumferential direction.

6. The automobile shifting structure according to claim 4, characterized in that: An annular groove (34) is provided on the outer peripheral wall of the connecting shaft (33); and at least one torsion spring positioning protrusion (35) is provided on both axial sides of the annular groove (34).

7. The automobile shifting structure according to claim 1, characterized in that: The ball head seat (2) is provided with an opening (20) at the connection shaft (33); and the ball head seat (2) is provided with an arched plate (22) connecting the two ends of the opening (20) and opening downward.

8. The automobile shifting structure according to claim 1, characterized in that: The middle parts of the first cable (6) and the second cable (7) are fixed together by plastic coating via a sealing plate (100).

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