Magnet attraction gear shifting structure

Abstract

The gear shifting structure comprises a shell and a handle arranged in a swinging mode relative to the shell, the handle comprises a built-in part located in the shell and an extending part extending out of the shell, a first magnet is fixed to the bottom end of the built-in part, and the first magnet is fixedly installed at the position, corresponding to the first magnet, in the shell. The polarity of the second magnet is different from that of the first magnet. According to the utility model, the structural design is reasonable, the non-contact gear structure is adopted, the operating force is not attenuated during use, and compared with the prior art, the non-contact gear structure has the characteristics of no movement wear, longer service life, better hand feeling and smaller influence from stability.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive electronics, and more specifically, to a shifting structure attracted by a magnet. Background Art

[0002] The conventional shifting gears are realized by a gear pin + spring, a steel ball + spring, or a roller + spring. For example, the prior art CN106763710A adopts the structure of a gear pin + spring, which discloses a speed shifting device assembly, including a base, a ball head seat, a resistance spring assembly, a control lever assembly, a pressing plate, a gear selection rocker arm assembly, and a gear selection rocker arm support: the ball head seat is fixed in the base groove of the base through the pressing plate; the ball head of the control lever assembly is matched with the ball head seat hole of the ball head seat to form a rotating ball pair; the gear selection rocker arm assembly is rotatably connected to the base through a pin shaft; the gear selection rocker arm assembly is connected to the control lever assembly through a gear selection rocker arm support; the resistance spring assembly is arranged on the base, and the resistance spring is movably clamped and matched with the lower end of the ball head of the control lever assembly. The resistance spring assembly includes a resistance spring, a spring stud pin, a stud pin guide sleeve, and an adjusting cover.

[0003] With the increasing innovation in the field of automotive electronics, magnet shifting has also become the direction of our thinking and design. Summary of the Invention

[0004] The utility model overcomes the deficiencies of the prior art and provides a shifting structure attracted by a magnet. Its structural design is reasonable, adopting a non-contact gear structure. When in use, the operating force has no attenuation. Compared with the prior art, it has the characteristics of no movement wear, higher service life, better feel, and less influence by stability.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A shifting structure attracted by a magnet, including a housing and a handle swingably arranged relative to the housing. The handle includes an inner part located in the housing and an outer part extending out of the housing. A first magnet is fixed to the bottom end of the inner part. A first magnet is fixedly installed in the housing at a position corresponding to the first magnet, and the second magnet has a polarity opposite to that of the first magnet.

[0007] Preferably, the bottom end of the inner part is hollow, the bottom of the bottom end of the inner part is closed, and an installation opening is arranged on the side of the bottom end of the inner part. The first magnet is fixed in the bottom end of the inner part through the installation opening and is accommodated therein.

[0008] Preferably, a receiving part is arranged in the housing. The receiving part is hollow inside. One side of the receiving part opposite to the inner part is closed. A receiving opening is arranged on the side of the receiving part. The second magnet is fixed in the receiving part through the receiving opening and is accommodated therein.

[0009] Preferably, the outer shell includes a main housing and a side housing that are separately provided. The main housing and the side housing are snap-connected. The accommodating portion is provided on the main housing, and the accommodating opening faces the side housing. After the side housing is connected to the main housing, the side housing closes the accommodating opening.

[0010] Preferably, a mounting seat is fixedly arranged inside the outer shell. Positioning shafts extend from opposite sides of the mounting seat. Positioning portions are provided inside the outer shell at positions corresponding to the positioning shafts, and the positioning shafts are fixedly installed in the positioning portions.

[0011] Preferably, a hinged portion is provided on the mounting seat, a hinged hole corresponding to the hinged portion is provided on the handle, and the handle is hinged to the mounting seat.

[0012] Advantages of the present utility model:

[0013] The structure of the present utility model is reasonably designed. It adopts a non-contact gear structure, and there is no attenuation of the operating force during use. Compared with the prior art, it has the characteristics of no movement wear, higher service life, better feel, and less affected by stability. Description of the drawings

[0014] Figure 1 is a schematic structural diagram of a specific embodiment of the present utility model;

[0015] Figure 2 is an exploded view of a specific embodiment of the present utility model;

[0016] Figure 3 is a schematic structural diagram of a specific embodiment of the present utility model reflecting the handle;

[0017] Figure 4 is a schematic structural diagram of a specific embodiment of the present utility model reflecting the main housing;

[0018] Figure 5 is a schematic structural diagram of a specific embodiment of the present utility model reflecting the side housing;

[0019] Figure 6 is a schematic structural diagram of a specific embodiment of the present utility model reflecting the mounting seat.

[0020] In the figure: 1. Outer shell; 11. Accommodating portion; 111. Accommodating opening; 12. Main housing; 13. Side housing; 14. Positioning portion; 2. Handle; 21. Built-in portion; 211. Bottom end; 212. Mounting opening; 22. Protruding portion; 23. Hinged hole; 3. First magnet; 4. Second magnet; 5. Mounting seat; 51. Positioning shaft; 52. Hinged portion. Detailed implementation manners

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] As Figures 1-6 shown, a shift structure attracted by a magnet includes a housing 1 and a handle 2 swingably disposed relative to the housing 1. The handle 2 includes an inner portion 21 located in the housing 1 and an extending portion 22 extending out of the housing 1. A first magnet 3 is fixed to the bottom end 211 of the inner portion 21. A first magnet 3 is fixedly installed at a position corresponding to the first magnet 3 in the housing 1, and the second magnet 4 has a polarity different from that of the first magnet 3. The bottom end 211 of the inner portion 21 is hollow, the bottom of the bottom end 211 of the inner portion 21 is closed, and an installation opening 212 is provided on the side of the bottom end 211 of the inner portion 21. The first magnet 3 is placed and fixed in the bottom end 211 of the inner portion 21 through the installation opening 212. A receiving portion 11 is provided in the housing 1. The receiving portion 11 is hollow, one side of the receiving portion 11 relative to the inner portion 21 is closed, and a receiving opening 111 is provided on the side of the receiving portion 11. The second magnet 4 is placed and fixed in the receiving portion 11 through the receiving opening 111. The housing 1 includes a main housing 12 and a side housing 13 which are separately arranged. The main housing 12 and the side housing 13 are snap-connected. The receiving portion 11 is provided on the main housing 12, and the receiving opening 111 faces the side housing 13. After the side housing 13 is connected to the main housing 12, the side housing 13 closes the receiving opening 111. An installation seat 5 is fixedly installed in the housing 1. Positioning shafts 51 extend from opposite sides of the installation seat 5. Positioning portions 14 are provided at positions corresponding to the positioning shafts 51 in the housing 1, and the positioning shafts 51 are fixedly installed in the positioning portions 14. A hinged portion 52 is provided on the installation seat 5, and a hinged hole 23 corresponding to the hinged portion 52 is provided on the handle 2. The handle 2 is hinged to the installation seat 5.

[0023] By adopting the above technical solutions, in the present utility model, the main innovation lies in the provision of the first magnet 3 and the second magnet 4 which are oppositely arranged and have different polarities. The first magnet 3 is fixedly installed on the handle 2, and the second magnet 4 is fixedly installed in the housing 1. When the handle 2 is swung, due to the need to overcome the influence of the attracting magnetic force, a hand feeling and a torque will be generated. When the handle 2 is released, the first magnet 3 and the second magnet 4 attract each other, so that the handle 2 is reset. The present utility model adopts a non-contact gear position structure, and there is no attenuation of the operating force during use. Compared with the prior art, it has the characteristics of no movement wear, higher service life, better hand feeling and less influence by stability.

[0024] Among them, by setting the bottom end 211 of the built-in part 21 with the installation opening 212 and setting the accommodating part 11 with the accommodating opening 111, the installation and positioning of the first magnet 3 and the second magnet 4 can be well realized, and the maintenance and replacement of the magnets are also convenient. Moreover, the housing 1 is set as a split main housing 12 and side housing 13. After the second magnet 4 is fixedly installed, the side housing 13 is buckled on the main housing 12, so that the accommodating opening 111 is closed, which has a better fixing and protecting effect on the second magnet 4 and is convenient for the disassembly and assembly links in the manufacturing process.

[0025] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A magnet-engaged shifting structure, comprising a housing (1) and a handle (2) swingably arranged relative to the housing (1), the handle (2) comprising a built-in portion (21) located in the housing (1) and a protruding portion (22) protruding from the housing (1), characterized in that: A first magnet (3) is fixed to the bottom end (211) of the built-in part (21), a first magnet (3) is fixedly installed in the housing (1) at a position corresponding to the first magnet (3), and the second magnet (4) has a different polarity from the first magnet (3).

2. A magnet-engaged shifting structure according to claim 1, characterized in that: The bottom end (211) of the built-in part (21) is hollow, the bottom of the bottom end (211) of the built-in part (21) is closed, a mounting opening (212) is provided on the side of the bottom end (211) of the built-in part (21), and the first magnet (3) passes through the mounting opening (212) and is accommodated and fixed in the bottom end (211) of the built-in part (21).

3. A magnet-engaged shifting structure according to claim 2, characterized in that: A receiving portion (11) is arranged in the housing (1), the receiving portion (11) is hollow, the receiving portion (11) is closed on one side relative to the built-in portion (21), the receiving portion (11) is provided with a receiving opening (111) on its side, and the second magnet (4) passes through the receiving opening (111) and is received and fixed in the receiving portion (11).

4. A magnet-engaged shifting structure according to claim 3, characterized in that: The housing (1) comprises a main housing (12) and a side housing (13) which are arranged separately. The main housing (12) and the side housing (13) are connected by snapping. The receiving portion (11) is arranged on the main housing (12). The receiving opening (111) faces the side housing (13). After the side housing (13) and the main housing (12) are connected, the side housing (13) closes the receiving opening (111).

5. A magnet-engaged shifting structure according to any one of claims 1 to 4, characterized in that: A mounting seat (5) is fixedly arranged in the housing (1), positioning shafts (51) are extended and arranged on opposite sides of the mounting seat (5), a positioning portion (14) is arranged in the housing (1) at a position corresponding to the positioning shaft (51), and the positioning shaft (51) is fixedly mounted on the positioning portion (14).

6. A magnet-engaged shifting structure according to claim 5, characterized in that: The mounting seat (5) is provided with a hinge portion (52), the handle (2) is provided with a hinge hole (23) corresponding to the hinge portion (52), and the handle (2) is hinged to the mounting seat (5).

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