Key with rocker function

Abstract

The invention discloses a key with a rocker function, which comprises a shell, a swing part is arranged in the shell, a pressing shaft capable of driving the swing part to deflect to any direction of orthographic projection on a horizontal plane is arranged on the swing part, an axial first through hole is formed in the swing part, the pressing shaft is movably arranged in the first through hole in a penetrating manner, and a second through hole is formed in the pressing shaft. A first reset mechanism which enables the swing part to always have a return trend is arranged in the shell, and a second reset mechanism which enables the pressing shaft to always have an upward reset trend is arranged between the swing part and the pressing shaft. The rocking piece capable of deflecting to any direction orthographically projected on the horizontal plane is arranged in the shell, the pressing shaft is arranged on the rocking piece in a penetrating mode, the rocking piece can be controlled to swing through the pressing shaft in the game playing process, and therefore the rocking bar function is achieved, and the pressing shaft can move relative to the rocking piece in the conventional computer operation process, so that the rocking bar function is achieved. Therefore, the key function is achieved, one key achieves two functions, and the keyboard structure is simplified.

Description

Technical Field

[0001] The present invention relates to the technical field of keyboards, and particularly to a key with a rocker function. Background Art

[0002] In the application of computers, the keyboard is the most commonly used and main input device. Through the keyboard, English letters, numbers, punctuation marks, text, etc. can be input into the computer, so that commands can be issued to the computer and data can be input. With the booming development of the global e-sports industry, online games are becoming more and more popular. However, traditional keyboard keys are difficult to meet people's requirements for game operations, resulting in a poor game experience. In order to enable users to obtain a better user experience when playing games, a rocker needs to be added to the keyboard. However, this kind of keyboard with a rocker changes the structure of the traditional keyboard, requires re-design, increases the production cost, and also increases the user's usage cost. Summary of the Invention

[0003] Aiming at the deficiencies of the existing technology, the present invention provides a key with a rocker function, which integrates the functions of a game rocker and a keyboard key, can improve the user's game experience without changing the keyboard structure, and reduces the production cost and the user's usage cost.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] A key with a rocker function includes a housing. A swing member is provided inside the housing. A pressing shaft is provided on the swing member, which can drive the swing member to deflect in any direction of the positive projection on the horizontal plane. A first through hole is provided axially on the swing member, and the pressing shaft is movably inserted into the first through hole. A first reset mechanism is provided inside the housing to make the swing member always have a tendency to return to the original position. A second reset mechanism is provided between the swing member and the pressing shaft to make the pressing shaft always have an upward reset tendency. By providing a swing member that can deflect in any direction of the positive projection on the horizontal plane inside the housing, and by inserting a pressing shaft on the swing member, the swing member can be controlled to swing by the pressing shaft when playing games, so as to realize the rocker function. When performing regular computer operations, the key function can also be realized by making the pressing shaft move relative to the swing member. One key realizes two functions, simplifies the keyboard structure, reduces the production cost of the special keyboard, and also reduces the user's usage cost.

[0006] As a preferred technical solution, the first reset mechanism includes a sleeve and a first compression spring that gives the sleeve a tendency to move downward. An extension tube is provided at the upper end of the swing member. A stop block protrudes radially outward from the lower end of the extension tube. A first limiting step facing downward is provided on the inner side of the sleeve. During assembly, the sleeve is sleeved on the outside of the extension tube. The upper end of the first compression spring abuts against the upper side inside the housing, and the lower end abuts against the upper end of the sleeve. The first limiting step abuts against the upper surface of the stop block. By using the cooperation of the compression spring and the sleeve to reset the swing member, the reset accuracy is ensured.

[0007] An annular spring positioning groove is provided at the upper end of the sleeve, and the lower end of the first compression spring abuts against the spring positioning groove.

[0008] A first moving space for the swing member to swing is provided on the upper side inside the sleeve. The first moving space has a side wall in an inverted conical shape, so that the swing member can swing within a certain angle range.

[0009] As a preferred technical solution, a plurality of stop blocks are provided. The plurality of stop blocks are evenly distributed along the circumferential side of the extension tube, and a first limiting groove is formed between adjacent stop blocks. A first limiting block protruding downward is provided on the first limiting step, and the first limiting block is embedded in the corresponding first limiting groove to prevent the swing member from rotating relative to the sleeve.

[0010] As a preferred technical solution, a receiving groove adapted to the sleeve is provided inside the housing. An axially extending second limiting block is provided on the circumferential side of the sleeve. A second limiting groove adapted to the second limiting block is provided on the inner side wall of the receiving groove. During assembly, the second limiting block is embedded in the second limiting groove to prevent the sleeve from rotating relative to the housing, and the sleeve can slide axially along the receiving groove under the cooperation of the second limiting groove and the second limiting block.

[0011] As a preferred technical solution, a third limiting block protruding toward the center of the first through hole is provided on the swing member. An axially extending third limiting groove is provided on the circumferential side of the pressing shaft. During assembly, the third limiting block is embedded in the third limiting groove to prevent the pressing shaft from rotating relative to the swing member. In the present invention, two third limiting blocks are provided, and the two third limiting blocks are oppositely provided at the upper end of the swing member. Correspondingly, two opposite third limiting grooves are provided on the circumferential side of the pressing shaft.

[0012] As a preferred technical solution, the second reset mechanism is a second compression spring. A second limiting step facing downward is provided on the circumferential side of the pressing shaft. A first retaining ring protruding toward the center of the first through hole is provided at the lower end of the swing member. A second retaining ring protruding radially outward is provided at the lower end of the pressing shaft. During assembly, the second compression spring is sleeved outside the pressing shaft, and the upper end of the second compression spring abuts against the second limiting step, and the lower end abuts against the upper surface of the first retaining ring. The upper surface of the second retaining ring abuts against the lower surface of the first retaining ring. By providing the second retaining ring, the pressing shaft is prevented from disengaging upward from the first through hole under the action of the second compression spring. In the present invention, the pressing shaft includes a socket portion and a rod portion. During assembly, the second compression spring is first inserted into the first through hole of the swing member from top to bottom, then the upper end of the rod portion is passed through the first through hole from bottom to top, and then the socket portion is inserted into the first through hole from top to bottom and fixedly connected to the rod portion.

[0013] As a preferred technical solution, the housing includes an upper housing and a lower housing. The lower housing is provided with a second through hole for the pressing shaft to pass through, and the upper housing is provided with a third through hole for the pressing shaft to extend upward. The lower housing is provided with a snap connection between the upper housing and the lower housing.

[0014] The lower end of the lower housing is provided with a second moving space for the lower end of the pressing shaft to swing. The second moving space has a tapered side wall.

[0015] As a preferred technical solution, the lower end of the swing member is provided with an arc-shaped spherical body. The upper end of the lower housing is provided with a spherical groove adapted to the arc-shaped spherical body. The bottom of the spherical groove is provided with the aforementioned second through hole. The arc-shaped spherical body of the swing member is slidably disposed in the spherical groove.

[0016] A plurality of protrusions are convexly provided in the spherical groove. The surfaces of the protrusions are located on the same spherical surface. During assembly, the surfaces of the protrusions are slidably connected to the outer surface of the arc-shaped spherical body. By providing the protrusions in the spherical groove, the friction force is reduced when the swing member swings, the flexibility of the swing is improved, and the service life is improved.

[0017] As a preferred technical solution, a rotating frame is further provided in the housing. The rotating frame is provided with a fourth through hole for the swing member to pass through. Opposite sides of the rotating frame are provided with first rotating shafts extending outward. A first shaft hole corresponding to the first rotating shaft is formed between the upper housing and the lower housing. Opposite sides of the circumference of the lower end of the swing member are provided with second rotating shafts extending outward. The axial direction of the second rotating shaft is perpendicular to the axial direction of the first rotating shaft. Opposite sides of the fourth through hole are provided with second shaft holes corresponding to the second rotating shafts. During assembly, the rotating frame is rotatably connected to the housing through the first rotating shaft disposed in the first shaft hole, and the swing member is rotatably connected to the rotating frame through the second rotating shaft disposed in the second shaft hole.

[0018] As a preferred technical solution, two oppositely arranged first connecting plates are provided on the lower side of the upper shell. A first clamping groove is provided on the first connecting plate, and a first limiting groove corresponding to the first connecting plate is provided on the peripheral side of the lower shell. A first clamping buckle corresponding to the first clamping groove protrudes from the first limiting groove. During assembly, the first connecting plate is embedded in the first limiting groove from top to bottom, and the first clamping buckle is embedded in the first clamping groove.

[0019] Two oppositely arranged second connecting plates are further provided on the lower side of the upper shell. A second clamping buckle protrudes downward from the outer side of the second connecting plate, and a second limiting groove corresponding to the second connecting plate is further provided on the peripheral side of the lower shell. During assembly, the second connecting plate is embedded in the second limiting groove from top to bottom.

[0020] As a preferred technical solution, a pressing cap is provided at the upper end of the pressing shaft, and a magnetic element is provided at the lower end of the pressing shaft.

[0021] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, by arranging a swing member in the shell that can swing and project orthogonally onto any direction on the horizontal plane, and passing a pressing shaft through the swing member, the swing member can be controlled to swing through the pressing shaft when playing games, thereby realizing the function of a joystick. And during normal computer operations, the pressing shaft can also be moved relative to the swing member to realize the function of a button. One button realizes two functions, simplifies the keyboard structure, reduces the production cost of a dedicated keyboard, and also reduces the user's usage cost.

[0022] To more clearly illustrate the structural features, technical means, and the specific purposes and functions achieved by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments: Description of the Drawings

[0023] Figure 1 is the assembled structure diagram of the embodiment of the present invention;

[0024] Figure 2 is the overall exploded structure diagram of the embodiment of the present invention;

[0025] Figure 3 is the internal structure diagram of the upper cover of the embodiment of the present invention;

[0026] Figure 4 is the exploded structure diagram of the pressing shaft and the swing member of the embodiment of the present invention;

[0027] Figure 5 is the internal structure diagram of the sleeve of the embodiment of the present invention;

[0028] Figure 6 is the cross-sectional structure schematic diagram of the embodiment of the present invention;

[0029] Figure 7 isFigure 6 Enlarged schematic view at position A in the middle;

[0030] Figure 8 It is the overall exploded structure diagram of another embodiment of the present invention;

[0031] Figure 9 It is the exploded structure diagram of the pressing shaft and the swinging member of another embodiment of the present invention;

[0032] Figure 10 It is the cross-sectional structure schematic diagram of another embodiment of the present invention.

[0033] Explanation of the attached drawing reference numerals:

[0034] 10. Housing 11. Upper shell 111. Third through hole

[0035] 112. First connecting plate 113. First clamping groove 114. Second connecting plate

[0036] 115. Second buckle 116. Accommodating groove 117. Second limiting groove

[0037] 118. Housing positioning groove 12. Lower shell 121. Spherical concave groove

[0038] 122. Second through hole 123. Protrusion 124. First buckle

[0039] 125. Positioning block 126. Support foot 127. Second moving space

[0040] 128. First shaft hole 20. Swinging member 21. First through hole

[0041] 22. Arc spherical body 23. Extension pipe 24. Stopper

[0042] 25. First limiting groove 26. Third limiting block 27. First retaining ring

[0043] 28. Baffle 29. Second rotating shaft 30. Pressing shaft

[0044] 31. Second limiting step 32. Second retaining ring 33. Third limiting groove

[0045] 34. Pressing cap 35. Magnetic element 40. Sleeve

[0046] 41. First compression spring 42. Spring positioning groove 43. Second limiting block

[0047] 44. First limiting step 45. First limiting block 46. First moving space

[0048] 50. Second compression spring 60. Rotating frame 61. First rotating shaft

[0049] 62. Fourth through-hole 63. Second shaft hole. Detailed implementation manner

[0050] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the invention and simplifying the description, rather than indicating or implying that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present invention.

[0051] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", 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, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] First, please refer to Figures 1-7 As shown, a button with a rocker function of the present invention includes a housing 10. A swing member 20 is provided inside the housing 10. A pressing shaft 30 is provided on the swing member 20, which can drive the swing member 20 to swing in any direction of the positive projection on the horizontal plane. A first through-hole 21 in the axial direction is provided on the swing member 20. The pressing shaft 30 is movably disposed in the first through-hole 21. A first reset mechanism is provided inside the housing 10 to always make the swing member 20 have a tendency to return to the original position. A second reset mechanism is provided between the swing member 20 and the pressing shaft 30 to always make the pressing shaft 30 have a tendency to reset upward. By providing a swing member 20 that can swing in any direction of the positive projection on the horizontal plane inside the housing 10, and by disposing the pressing shaft 30 on the swing member 20, the swing member 20 can be controlled to swing by the pressing shaft 30 when playing games, thereby realizing the rocker function. And during normal computer operations, the button function can also be realized by making the pressing shaft 30 move relative to the swing member 20. One button realizes two functions, simplifies the keyboard structure, reduces the production cost of the dedicated keyboard, and also reduces the user's usage cost.

[0053] Specifically, an arc-shaped spherical body 22 is provided at the lower end of the swing member 20. A spherical surface groove 121 adapted to the arc-shaped spherical body 22 is provided in the housing 10. A second through hole 122 for the pressing shaft 30 to pass through is provided at the bottom of the spherical surface groove 121. The arc-shaped spherical body 22 of the swing member 20 is slidably disposed in the spherical surface groove 121. A plurality of protrusions 123 are convexly provided in the spherical surface groove 121, and the surfaces of the protrusions 123 are located on the same spherical surface. During assembly, the surfaces of the protrusions 123 are slidably connected to the outer surface of the arc-shaped spherical body 22. By providing the protrusions 123 in the spherical surface groove 121, the frictional force is reduced when the swing member 20 swings, the flexibility of the swing is improved, and the service life is increased. It should be understood that the arc-shaped spherical body 22 at the lower end of the swing member 20 and the spherical surface groove 121 in the housing 10 may also be a quasi-spherical surface or other structures that can realize the swing of the swing member 20 relative to the housing 10.

[0054] In the present invention, the housing 10 includes an upper shell 11 and a lower shell 12. The upper shell 11 is provided with a third through hole 111 for the pressing shaft 30 to extend upward. The spherical surface groove 121 is provided at the upper end of the lower shell 12. The upper shell 11 and the lower shell 12 are snap-connected. Specifically, two relatively arranged first connecting plates 112 are provided on the lower side of the upper shell 11. A first clamping groove 113 is provided on the first connecting plate 112. A first limiting groove 25 corresponding to the first connecting plate 112 is provided on the peripheral side of the lower shell 12. A first snap 124 corresponding to the first clamping groove 113 is convexly provided in the first limiting groove 25. During assembly, the first connecting plate 112 is embedded in the first limiting groove 25 from top to bottom, and the first snap 124 is embedded in the first clamping groove 113. For the convenience of button installation, two relatively arranged second connecting plates 114 are further provided on the lower side of the upper shell 11. A second snap 115 is convexly provided on the outer side of the second connecting plate 114. A second limiting groove 117 corresponding to the second connecting plate 114 is further provided on the peripheral side of the lower shell 12. During assembly, the second connecting plate 114 is embedded in the second limiting groove 117 from top to bottom. During assembly, the button is installed on the keyboard through the second snap 115 on the second connecting plate 114.

[0055] Specifically, the first reset mechanism includes a sleeve 40 and a first compression spring 41 that gives the sleeve 40 a tendency to move downward. An extension tube 23 is provided at the upper end of the swing member 20. A stopper 24 protrudes radially outward from the lower end of the extension tube 23. A first limiting step 44 facing downward is provided on the inner side of the sleeve 40. During assembly, the sleeve 40 is sleeved on the outside of the extension tube 23. The upper end of the first compression spring 41 abuts against the upper side inside the upper shell 11, and the lower end abuts against the upper end of the sleeve 40. The first limiting step 44 abuts against the upper surface of the stopper 24. By using the cooperation of the compression spring and the sleeve 40 to reset the swing member 20, the reset accuracy is ensured, and the situation of the swing member 20 being skewed after reset is avoided. Specifically, an annular spring positioning groove 42 is provided at the upper end of the sleeve 40, and the lower end of the first compression spring 41 abuts against the spring positioning groove 42. By providing the spring positioning groove 42, the installation of the first compression spring 41 can be positioned, the internal space of the button can be saved, and the overall volume of the button can be reduced. It should be understood that in actual use, the first compression spring 41 can also be directly used to abut against the swing member 20 to realize the return and reset of the swing member 20 without the sleeve 40.

[0056] In the present invention, a plurality of stoppers 24 are provided. The plurality of stoppers 24 are evenly distributed along the circumferential side of the extension tube 23, and a first limiting groove 25 is formed between adjacent stoppers 24. The first limiting step 44 protrudes a downwardly extending first limiting block 45, and the first limiting block 45 is embedded in the corresponding first limiting groove 25, so that the swing member 20 cannot rotate relative to the sleeve 40.

[0057] An upper side inside the sleeve 40 is provided with a first activity space 46 for the swing member 20 to swing. The first activity space 46 has a side wall in an inverted conical shape. The lower end of the lower shell 12 is provided with a second activity space 127 for the lower end of the pressing shaft 30 to swing. The second activity space 127 has a side wall in a conical shape, so that the swing member 20 can swing within a certain angle range.

[0058] In the present invention, a receiving groove 116 adapted to the sleeve 40 is provided inside the upper shell 11. An axially extending second limiting block 43 is provided on the circumferential side of the sleeve 40. A second limiting groove 117 adapted to the second limiting block 43 is provided on the inner side wall of the receiving groove 116. During assembly, the second limiting block 43 is embedded in the second limiting groove 117 to prevent the sleeve 40 from rotating relative to the housing 10. The sleeve 40 can slide axially along the receiving groove 116 under the cooperation of the second limiting groove 117 and the second limiting block 43.

[0059] At the four upper corners of the lower shell 12, positioning blocks 125 are also convexly provided. At the lower end of the upper shell 11, a housing positioning groove 118 corresponding to the positioning blocks 125 is provided. During assembly, the positioning blocks 125 are embedded in the housing positioning groove 118, thereby limiting the relative movement between the upper shell 11 and the lower shell 12. At the four lower corners of the lower shell 12, support feet 126 extending downward are also provided.

[0060] Specifically, on the swing member 20, a third limiting block 26 protruding towards the center of the first through hole 21 is provided. On the circumferential side of the pressing shaft 30, an axially extending third limiting groove 33 is provided. During assembly, the third limiting block 26 is embedded in the third limiting groove 33 to prevent the pressing shaft 30 from rotating relative to the swing member 20 and to guide and limit the pressing movement of the pressing shaft 30. In the present invention, there are two third limiting blocks 26, and the two third limiting blocks 26 are oppositely provided at the upper end of the extension tube 23. Correspondingly, two opposite third limiting grooves 33 are provided on the circumferential side of the pressing shaft 30.

[0061] In the present invention, the second reset mechanism is a second compression spring 50. On the circumferential side of the pressing shaft 30, a second limiting step 31 facing downward is provided. At the lower end of the swing member 20, a first retaining ring 27 protruding towards the center of the first through hole 21 is provided. At the lower end of the pressing shaft 30, a second retaining ring 32 protruding radially outward is provided. During assembly, the second compression spring 50 is sleeved outside the pressing shaft 30, and the upper end of the second compression spring 50 abuts against the second limiting step 31, the lower end abuts against the upper surface of the first retaining ring 27, and the upper surface of the second retaining ring 32 abuts against the lower surface of the first retaining ring 27. By providing the second retaining ring 32, the pressing shaft 30 is prevented from moving upward and disengaging from the first through hole 21 under the action of the second compression spring 50. To achieve the assembly of the pressing shaft 30 and the swing member 20, the pressing shaft 30 includes a socket part and a rod part. During assembly, first, the second compression spring 50 is loaded into the first through hole 21 of the swing member 20 from top to bottom, then the upper end of the rod part is passed through the first through hole 21 from bottom to top, and then the socket part is loaded into the first through hole 21 from top to bottom and fixedly connected to the rod part.

[0062] It should be noted that in the present application, the first compression spring 41 and the second compression spring 50 can also be replaced by other elements with elastic reset functions.

[0063] In this embodiment, the key is a Hall effect key. At the upper end of the pressing shaft 30, a pressing cap 34 is provided. At the lower end of the pressing shaft 30, a magnetic element 35 is provided. During operation, by providing a magnetic sensor on the circuit board of the keyboard, when the magnetic sensor on the pressing shaft 30... It should be understood that in actual use, the key can also be an optical key, a capacitive key, etc.

[0064] Such as Figures 8-10As shown in the figure, another embodiment of the present invention is different from the above embodiment in that a rotating frame 60 is further provided in the housing 10. The rotating frame 60 is provided with a fourth through hole 62 for the swing member 20 to pass through. Opposite sides of the rotating frame 60 are provided with first rotating shafts 61 extending outward. A first shaft hole 128 corresponding to the first rotating shaft 61 is formed between the upper housing 11 and the lower housing 12. A second rotating shaft 29 extending outward is convexly provided on the circumferential side of the lower end of the swing member 20. The axial direction of the second rotating shaft 29 is perpendicular to the axial direction of the first rotating shaft 61. Opposite sides of the fourth through hole 62 are provided with second shaft holes 63 corresponding to the second rotating shaft 29. During assembly, the rotating frame 60 is rotatably connected to the housing 10 through the first rotating shaft 61 provided in the first shaft hole 128, and the swing member 20 is rotatably connected to the rotating frame 60 through the second rotating shaft 29 provided in the second shaft hole 63. In order to ensure that the swing member 20 can swing relative to the rotating frame 60 around the second rotating shaft 29, a gap is reserved between the inner side wall of the fourth through hole 62 opposite to the first rotating shaft 61 and the circumferential surface of the swing member 20. In addition, in this embodiment, an annular baffle 28 is convexly provided in the middle of the circumferential side of the swing member 20. During assembly, the first limiting step 44 in the sleeve 40 abuts against the upper surface of the baffle 28.

[0065] In summary, the present invention realizes the rocker function by providing a swing member in the housing that can swing in any direction projected orthogonally onto the horizontal plane, and passing a pressing shaft through the swing member, so that the swing member can be controlled to swing by the pressing shaft during gaming. During normal computer operations, the button function can also be realized by moving the pressing shaft relative to the swing member. One button realizes two functions, simplifies the keyboard structure, reduces the production cost of the dedicated keyboard, and also reduces the user's usage cost.

[0066] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A button with a rocker function, characterized in that: It includes a shell, a rocking member is arranged in the shell, a pressing shaft is arranged on the rocking member and can drive the rocking member to deflect to any direction of the positive projection on the horizontal plane, a first axial through hole is arranged on the rocking member, and the pressing shaft can be movably inserted into the first through hole, a first reset mechanism is arranged in the shell so that the rocking member always has a tendency to return to the center, and a second reset mechanism is arranged between the rocking member and the pressing shaft so that the pressing shaft always has a tendency to reset upward.

2. A button with a rocker function according to claim 1, characterized in that: The first reset mechanism includes a sleeve and a first compression spring that makes the sleeve tend to move downward. An extension tube is provided at the upper end of the rocking member, and a stopper is provided at the lower end of the extension tube that protrudes radially outward. A first limiting step facing downward is provided on the inner side of the sleeve. During assembly, the sleeve is sleeved on the outer side of the extension tube, the upper end of the first compression spring contacts the upper side of the inside of the shell, the lower end contacts the upper end of the sleeve, and the first limiting step contacts the upper surface of the stopper.

3. A key with a rocker function according to claim 2, characterized in that: A receiving groove adapted to the sleeve is provided in the shell, a second limiting block extending axially is provided on the circumferential side of the sleeve, and a second limiting groove adapted to the second limiting block is provided on the inner side wall of the receiving groove. During assembly, the second limiting block is embedded in the second limiting groove to prevent the sleeve from rotating relative to the shell.

4. A key with a rocker function according to claim 2, characterized in that: The rocking member is provided with a third limit block protruding toward the center of the first through hole, and the circumferential side of the pressing shaft is provided with an axially extending third limit groove. During assembly, the third limit block is embedded in the third limit groove to prevent the pressing shaft from rotating relative to the rocking member.

5. A key with a rocker function according to claim 2, characterized in that: The second reset mechanism is a second compression spring, and the circumferential side of the pressing shaft is provided with a second limiting step facing downward, the lower end of the rocking member is provided with a first retaining ring protruding toward the center of the first through hole, and the lower end of the pressing shaft is provided with a second retaining ring protruding radially outward. During assembly, the second compression spring is sleeved on the outside of the pressing shaft, and the upper end of the second compression spring is in contact with the second limiting step, and the lower end is in contact with the upper surface of the first retaining ring, and the upper surface of the second retaining ring is in contact with the lower surface of the first retaining ring.

6. A key with a rocker function according to any one of claims 1 to 5, characterized in that: The shell comprises an upper shell and a lower shell, the lower shell is provided with a second through hole for the pressing shaft to pass through, the upper shell is provided with a third through hole for the pressing shaft to extend upward, and the upper shell and the lower shell are snap-connected.

7. A key with a rocker function according to claim 6, characterized in that: The lower end of the rocking member is provided with an arcuate spherical body, the upper end of the lower shell is provided with a spherical groove adapted to the arcuate spherical body, the bottom of the spherical groove is provided with the aforementioned second through hole, and the arcuate spherical body of the rocking member is slidably arranged in the spherical groove.

8. The key with a rocker function according to claim 6, characterized in that: A rotating frame is also provided in the shell, and the rotating frame is provided with a fourth through hole for the rocking member to pass through, and first rotating shafts extending outward are provided on opposite sides of the rotating frame, and a first axial hole corresponding to the first rotating shaft is formed between the upper shell and the lower shell, and a second rotating shaft extending outward is convexly provided on the circumferential side of the lower end of the rocking member, and the axial direction of the second rotating shaft is perpendicular to the axial direction of the first rotating shaft, and second axial holes corresponding to the second rotating shaft are provided on opposite sides of the fourth through hole. During assembly, the rotating frame is rotatably connected to the shell through the first rotating shaft provided in the first axial hole, and the rocking member is rotatably connected to the rotating frame through the second rotating shaft provided in the second axial hole.

9. The key with a rocker function according to claim 6, characterized in that: The lower side of the upper shell is provided with two oppositely arranged first connecting plates, the first connecting plates are provided with a first card slot, the peripheral side of the lower shell is provided with a first limiting groove corresponding to the first connecting plate, the first limiting groove is convexly provided with a first buckle corresponding to the first card slot, during assembly, the first connecting plate is embedded in the first limiting groove from top to bottom, and the first buckle is embedded in the first card slot.

10. The key with a rocker function according to claim 1, characterized in that: A pressing cap is arranged at the upper end of the pressing shaft, and a magnetic element is arranged at the lower end of the pressing shaft.

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