TWI788926B - Button assembly and pressing force adjustment mechanism - Google Patents

Abstract

A pressing force adjustment mechanism is provided to apply on a button. The button has an end pivotally connected for rotating operation, and also has an initial height at a non-pressing state. The pressing force adjustment mechanism includes a rotation bar for the user to rotate and adjust the initial height of the button, as well as adjusting the pressing force applied on the button. The aforesaid button and the pressing force adjustment structure may be installed on an electrical device such as a mouse.

Description

Button assembly and push force adjustment mechanism

The present invention relates to a key assembly and a pressure adjustment mechanism, in particular to a key assembly and a pressure adjustment mechanism.

For users who frequently use electronic devices such as keyboards and mice, the pressing sensitivity of keys is very important.

However, most users can only go to the physical store to actually press the button, and then feel whether the feedback force of the button meets the demand, which is very inconvenient.

In addition, the buttons will also become fatigued due to long-term use, which will gradually weaken the feedback force of the buttons, making it impossible to meet the needs of users.

In view of the fact that in the prior art, the existing mouse is often rarely designed elastically for the feedback force of the button, and most of them provide a mouse with a fixed feedback force that cannot be adjusted by itself, so that the user must feel the feedback force of the button through the actual pressing operation Whether it meets your own needs, and when the mouse is used for a period of time, the buttons of the mouse may be elastically fatigued and lose the original feedback force, thereby causing inconvenience to the user; therefore, the main purpose of the present invention is to provide A button assembly and a push force adjustment mechanism can be used for users to adjust the push operation force of the button by themselves.

In order to solve the problems of the prior art, the present invention provides a button assembly and a pressing force adjustment mechanism.

In an embodiment of the present invention, one end of a button included in the button assembly is pivoted so as to be rotatable. The force adjustment mechanism includes a base and a rotating handle.

In an embodiment of the invention, the handle includes a handle body and a plurality of projections. The rotating handle body system extends along an axial direction and is rotatably arranged on the base. A plurality of protrusions respectively protrude from the main body of the rotating handle along a plurality of radial directions perpendicular to the axial direction, and the radial directions form a plurality of different azimuth angles with a reference line perpendicular to the axial direction.

In one embodiment of the present invention, when the turning handle body is turned, one of the projections is switched to abut against the key, so as to adjust at least one of the initial height of the key and the pressing force applied to the key. .

In an embodiment of the present invention, the button further includes a plurality of abutment structures corresponding to the projections, so that when the handle body is turned, one of the projections is switched to abut against the abutment structure, and the corresponding one is selected. one of them.

In an embodiment of the invention, the base further includes a base body and a fixing frame. The fixing frame is detachably fixed on the base body, and the turning handle is rotatably arranged between the base body and the fixing frame. Preferably, the fixing frame is further provided with a plurality of protrusion through holes, and the protrusions respectively pass through the protrusion through holes.

In an embodiment of the present invention, the protrusion is located between a central position of pressing the button and a pivoting position at which the button is pivotally connected.

In one embodiment of the present invention, the rotating handle further has a limit ring, which protrudes annularly from the body of the rotating handle, and the base further defines a limit groove, and the limit ring is rotatably arranged on the limit ring. in the slot.

In another embodiment of the present invention, another button assembly and another pressing force adjustment mechanism are provided.

In another embodiment of the present invention, one of the buttons of the button assembly is pivotally connected to the mouse body. The force adjustment mechanism includes a base, an elastic element and a linear movement component driven by rotation.

In another embodiment of the present invention, the base is disposed on the mouse body. The elastic element is rotatably arranged on the base, and has a first end and a second end oppositely arranged, and the first end abuts against the button.

The rotation-driven linear movement component includes a turning handle and a slider. The rotating handle is rotatably arranged on the base. The slider abuts against the second end and is driven by the rotating handle to move along a linear path.

Wherein, when the slider moves along the linear path, it pushes against the second end and adjusts the pushing force of the first end against at least one key, so as to adjust the initial height of the key and the pressing force applied to the key. at least one.

In another embodiment of the present invention, the button further has a fastening structure, and the fastening structure is used to fasten and fix the first end.

In another embodiment of the present invention, the base further includes a base body and a fixing frame. The fixing frame is detachably fixed on the base body, the turning handle is rotatably arranged between the base body and the fixing frame, and the slider is movably arranged between the base body and the fixing frame along a linear path.

In another embodiment of the present invention, the fixing frame further includes a rotating handle limiting portion and a sliding block limiting portion. The rotating handle limiting part and the base body enclose a rotating handle limiting space, which is used to restrict the rotating handle from rotatably passing through the rotating handle limiting space. The slider limiting part is connected to the rotating handle limiting part, and forms a slider limiting space with the base body, and is used to limit the slider to move along a linear path and pass through the slider limiting space.

In another embodiment of the present invention, the elastic element further includes a torsion spring body, the first end and the second end respectively extend from both ends of the torsion spring body, the base further includes a fixed shaft, and the fixed shaft is fixed on The fixed frame is fixed, and the fixed shaft is passed through the torsion spring body, so that the elastic element is rotatably arranged on the base.

In another embodiment of the present invention, the rotating handle further has a limiting ring, and the base further defines a limiting groove, and the limiting ring is rotatably disposed in the limiting groove.

As mentioned above, the present invention is mainly provided with a plurality of projections on the handle so that the handle can switch the projections abutting on the key through rotation, thereby adjusting the position of the fulcrum abutting on the key, or using a screw-in structure To convert the rotary motion of the handle into the linear motion of the slider, so as to adjust the force of the elastic element to push against the button, so that the pressing force adjustment mechanism of the present invention can effectively allow the user to adjust the button by turning the handle At least one of the initial height and the pressing force applied to the button.

The specific embodiments adopted by the present invention will be further described by the following embodiments and drawings.

Please refer to the first figure to the seventh figure, the first figure is a three-dimensional schematic diagram of the mouse of the first preferred embodiment of the present invention; the second figure is a three-dimensional exploded schematic view of the partial disassembly of the mouse of the first preferred embodiment of the present invention; The third picture is an enlarged schematic diagram of circle B in the second picture; the fourth picture is a three-dimensional exploded schematic diagram of the third picture; the fifth picture is a plan view of the turning handle; the sixth picture is a three-dimensional cross-section of the A-A section in the first picture Schematic diagram; Figure 6 A is an enlarged schematic diagram of circle C in Figure 6; Figure 7 is a schematic diagram of a three-dimensional cross-sectional view of turning the handle in Figure 6 A to switch between the bump and the abutting structure.

As shown in FIGS. 1 to 7 , the mouse 100 includes a mouse body 10 and a button assembly 20 .

The mouse body 10 has an adjacent pivoting area 11 and a pressing area 12 , and the component body 1 also has two pivoting structures 13 (only one is marked in the figure) and a pressing column opening 14 . The two pivot structures 13 are disposed in the pivot region 11 at intervals from each other, and both of the two pivot structures 13 are an open-loop structure in this embodiment. The pressing column opening 14 is opened in the pressing area 12 . In other embodiments, the pivoting area 11 and the pressing area 12 do not need to be adjacent to each other, and can be offset or spaced from each other.

The key assembly 20 includes a key 2 and a force adjustment mechanism 3 . The button 2 includes a pivot portion 21 and a pressing piece 22 . The pivotal part 21 has two pivotal shafts 211 (only one is marked in the figure), and the pivotal part 21 is provided with an avoidance groove 212; wherein, the two pivotal shafts 211 are respectively pivotally connected to the two pivotal joint structures 13, and the avoidance groove 212 is located between the two pivots 211 . The pivotal portion 21 of the button 2 and the two pivotal structures 13 are engaged with each other and can pivot relative to each other, which does not define the pivot hole, nor is it limited to the matching structure of the shaft hole in this example.

The pressing piece 22 is integrally formed to extend from the pivot portion 21, and the pressing piece 22 includes three abutting structures 221, 222 and 223 and a micro switch supporting post 224, the abutting structures 221, 222 and 223 are adjacent to the pivot The contact part 21 is provided, and the microswitch abutting column 224 is compared with the abutting structures 221, 222 and 223, integrally formed from the end away from the pivotal part 21, extending toward the mouse body 10 and passing through the pressing column opening 14 , used to press against a micro switch 200 disposed in the mouse body 10 .

Wherein, the pivotal joint 21 is pivotally connected to the two pivotal joint structures 13 as a pivotal joint position (not shown), and the micro switch post 224 is from the pressing center position of one of the pressing pieces 22 (not shown) toward the mouse. The main body 10 extends along, and there is an initial height h between the pressed center position and the micro switch 200 . The initial height h is the height before the key 2 is pressed, for example, the distance from the pressing piece 22 to the micro switch 200 or the upper surface of the mouse body 10 is used as a benchmark.

The force adjustment mechanism 3 includes a base 31 and a handle 32 . The base 31 includes a base body 311 and a fixing frame 312 . The base body 311 is integrally connected to the mouse body 10 , and is provided with six locking holes 3111 (only one is marked in the figure) and a limiting slot 3112 . Wherein, the base body 311 is adjacent to the pivot area 11 , so that one end of the button 2 is pivotally connected to a position adjacent to the force adjustment mechanism 3 .

The fixing frame 312 has six elastic hooks 3121 (only one is marked in the figure) and three protrusion holes 3122 (only one is marked in the figure). The six elastic hooks 3121 are used to buckle and connect to the six holes 3111 respectively, so that the fixing frame 312 is detachably fixed on the base body 311 . In addition, since the two pivots 211 are located on both sides of the base 31, in order to allow the key 2 to rotate relative to the mouse body 10 without touching the base 31, the key 2 is provided with an escape groove at the pivot portion 21. 212 to prevent the button 2 from bumping into the base 31 when turning.

The rotating handle 32 includes a rotating handle body 321 , three protrusions 322 , 323 and 324 and a limiting ring 325 . The handle body 321 includes an operating portion 3211 and a shaft portion 3212 . The operating part 3211 is used for manual operation by the user, and the rotating shaft part 3212 is formed by extending from the operating part 3211 along an axial direction D1, and is rotatably arranged between the base body 311 and the fixing frame 312; wherein, the rotating shaft The portion 3212 also has an axis X parallel to the axial direction D1.

The protrusions 322, 323 and 324 protrude from the handle body 321 respectively along the three radially extending lines d1, d2 and d3 perpendicular to the axis X, respectively, and pass through the protrusion hole 3122, so as to abut against the abutment correspondingly. One of the structures 221, 222 and 223; wherein, the radial extension lines d1, d2 and d3 respectively form three different azimuths a1, a2 and a3 with a reference line BL perpendicular to the axis X. In short, the protrusions 322 , 323 and 324 protrude out along the radial direction of the handle body 321 , and the protrusions 322 , 323 and 324 are spaced back and forth in the axial direction of the handle body 321 and are misaligned with each other.

More specifically, the projection 322 protrudes from the surface of the handle body 321 along the radially extending line d1, the projection 323 protrudes from the surface of the handle body 321 along the radially extending line d2, and the projection 324 is The radial extension line d3 protrudes from the surface of the handle body 321, and the radial extension line d1 forms an azimuth a1 with the reference line BL, the radial extension line d2 forms an azimuth a2 with the reference line BL, and the radial extension line d3 and the reference line BL form an azimuth a3; in this embodiment, the azimuths a1, a2 and a3 are 40°, 90° and 140° respectively, which means the center line of the bump 322 (equivalent to the radial extension line d1 ) and the centerline of the bump 323 (equivalent to the radial extension line d2) differ by 50°, and there is also a difference between the centerline of the bump 324 (equivalent to the radial extension line d3) and the centerline of the bump 323 50°, and the difference between the centerline of the bump 324 and the centerline of the bump 322 is also 100°.

In addition, the protrusions 322, 323, and 324 are located between the pressing center position and the pivotal position of the pressing piece 22, so that the protrusions 322, 323, and 324 and the abutting structures 221, 222, and 223 abut each other as buttons. 2, and then change the distance between the pressing center position of the pressing piece 22 and the micro switch.

The limiting ring 325 protrudes annularly from the rotating handle body 321 and is rotatably disposed in the limiting groove 3112 , so that the rotating handle 32 is rotatably disposed on the base 31 .

As mentioned above, since in this embodiment, there is an angle difference between the centerlines of any adjacent two of the protrusions 322, 323 and 324, when the user drives the rotating shaft part 3212 by the sixth When the state shown in the figure is rotated 50° clockwise to the state shown in the seventh figure, the handle 32 that originally contacts the abutment structure 222 through the protrusion 323 will switch to contact the abutment structure 221 through the protrusion 322. At this time, due to the protrusion 322 The contact position with the abutment structure 221 is closer to the pivot joint position of the button 2 than the contact position between the protrusion 323 and the abutment structure 222, so it is equivalent to that the fulcrum of the button 2 is closer to the rotation axis of the button 2, so that the pressing piece 22 The initial height h between the pressing center position and the micro switch 200 will increase relatively, which will increase the pressing force applied to the button 2, which means that the pressing feeling of the button 2 will become heavier, and the user needs to apply a larger force. Only by pressing the pressure channel can the micro switch reach the column 224 to press down the micro switch 200 . It should be noted that the pressing force referred to in the present invention refers to the force that the user needs to apply to the button 2 to make the button 2 enter the pressed state, which is also equivalent to the force exerted by the micro switch 200 on the button when the button 2 is in the unpressed state. Reverse force on 2.

On the contrary, if the user rotates the rotating shaft part 3212 of the sixth figure 50° counterclockwise, the rotating handle 32 originally contacting the abutment structure 222 through the protrusion 323 as shown in the sixth figure A will switch to through the protrusion 324 Contact the abutment structure 223, and then make the fulcrum of the key 2 away from the rotation axis of the key 2, and make the initial height h between the pressing center of the pressing piece 22 and the micro switch 200 relatively decrease, and relatively make the key 2 The pre-force is reduced, which means that the pressing feeling of button 2 will become lighter.

It can be known from the above description that the push force adjustment mechanism 3 of the present invention mainly allows the user to switch one of the protrusions 322, 323 and 324 to abut against the abutment structures 221, 222 and 223 through the rotation operation of the handle 32. Corresponding to one of them, the pressing force required to be applied when pressing the touch button 2 is adjusted.

Please continue to refer to Figures 8 to 11. Figure 8 is a three-dimensional schematic diagram of a mouse according to a second preferred embodiment of the present invention; Figure 9 is a partially disassembled three-dimensional view of a mouse according to a second preferred embodiment of the present invention. Schematic diagram of disassembly; the tenth picture is an enlarged schematic diagram of circle E in the ninth picture; the eleventh picture is a three-dimensional exploded schematic diagram of the tenth picture.

As shown in the eighth to eleventh figures, the button assembly 100a includes an assembly body 10a and a pressing assembly 20a.

The component body 10a has an adjacent pivoting area 11a and a pressing area 12a, and the component body 10a also has two pivoting structures 13a (only one is marked in the figure) and a pressing column opening 14a. The two pivotal structures 13a are disposed in the pivotal area 11a at a distance from each other, and both of the two pivotal structures 13a are an open-loop structure in this embodiment. The pressing column opening 14a is opened in the pressing area 12a. In other embodiments, the pivoting area 11 a and the pressing area 12 a do not need to be adjacent to each other, and can be offset or spaced from each other.

The pressing component 20a includes a button 2a and a pressing force adjustment mechanism 3a. The button 2a includes a pivot portion 21a and a pressing piece 22a. The pivotal part 21a has two pivotal shafts 211a (only one is marked in the figure), and the pivotal part 21a is provided with a avoidance groove 212a; wherein, the two pivotal shafts 211a are respectively pivotally connected to the two pivotal structures 13a, and the avoidance groove 212a is located between the two pivots 211a. The pressing piece 22a is integrally formed and extends from the pivotal portion 21a, and the pressing piece 22a has a micro switch post 221a (marked in FIG. 12 ) and a fastening structure 222a (marked in FIG. 12 ).

The force adjustment mechanism 3a includes a base 31a, an elastic element 32a, and a rotationally driven linear movement assembly 33a. The base 31a includes a base body 311a, a fixing frame 312a and a fixing shaft 313a. The base body 311a is integrally connected to the mouse body 10a, and defines four locking holes 3111a (only one is marked in the figure), a limiting groove 3112a and a limiting hole 3113a.

The fixing frame 312a includes a rotating handle limiting portion 3121a and a slider limiting portion 3122a. The rotating handle limiting part 3121a and the base body 311a enclose a rotating handle limiting space (not shown in the figure), and the rotating handle limiting part 3121a also has two elastic hooks 31211a (only one is marked in the figure).

The slider limiting part 3122a is integrally connected to the rotating handle limiting part 3121a, and forms a slider limiting space (not shown) connected to the rotating handle limiting space with the base body 311a, and slides The block limiting portion 3122a also has two elastic hooks 31221a (only one is marked in the figure). Wherein, the two elastic hooks 31211a and the two elastic hooks 31221a are used to be buckled and fixed in the four holes 3111a, so that the fixing frame 312a is detachably fixed on the base body 311a.

In addition, the slider limiting portion 3122a also has two pivot fixing portions 31222a (only one is marked in the figure) and a limiting channel 31223a arranged at intervals. The limiting channel 31223a is used to enclose the space of the slider with the base body 311a, and a plurality of guiding rib structures 312231a (only one is marked in the figure) are arranged in the limiting channel 31223a, and the plurality of guiding rib structures 312 and 231a respectively extend along an axial direction D1a (marked in FIG. 12 ) from adjacent to the rotating handle limiting portion 3121a and away from the rotating handle limiting portion 3121a.

The fixing shaft 313a is used to pass through and be fixed on the two pivot fixing parts 31222a.

The elastic element 32a includes a torsion spring body 321a, a first end 322a and a second end 323a. The torsion spring body 321a is rotatably sleeved on the fixed shaft 313a, and is disposed between the two pivotal fixing portions 31222a, so that the elastic element 32a is rotatably disposed on the fixing frame 312a. The first end 322a and the second end 323a extend oppositely from both ends of the torsion spring body 321a respectively, and the first end 322a passes through the limiting hole 3113a in a limited position and abuts against the pressing piece 22a, and It is limited by the clamping structure 222a. In addition, the first end 322a also has a bending positioning structure 3221a corresponding to the locking structure 222a, so that the bending positioning structure 3221a is limited by the locking structure 221a and fixedly abuts against the pressing piece 22a. In this embodiment, the elastic element 32a is a torsion spring, but it is not limited thereto, and may also be elements such as leaf springs in other embodiments.

The rotationally driven linear moving assembly 33a includes a rotating handle 331a and a sliding block 332a. The rotating handle 331a includes an operating portion 3311a, a rotating shaft portion 3312a and a limiting ring 3313a. The operating part 3311a is used for manual operation by the user, while the rotating shaft part 3312a is formed by extending from the operating part 3311a in the axial direction D1a, and is rotatably installed in the space for limiting the slider, and the rotating shaft part 3312a has an outer Thread structure 33121a. Wherein, because in this embodiment, the two pivot structures 13a are arranged on both sides of the shaft part 3312a, so in order to prevent the pivot part 21a pivotally connected to the pivot structure 13a from bumping into the shaft part 3312a when rotating, the pivot joint The part 21a prevents the pivot part 21a from colliding with the shaft part 3312a when rotating through the setting of the escape groove 212a.

The limit ring 3313a is located between the operating part 3311a and the external thread structure 33121a, and is used to be rotatably arranged in the limit groove 3112a, and then limited by the limit space of the turning handle, so as to make the limit turn handle 331a rotatable It is disposed between the base body 311a and the fixing frame 312a.

The slider 332a is movably arranged in the slider limiting space along a linear path P (marked in the twelfth figure), and abuts against the second end 323a in the slider limiting space, and the slider 332a further has An internal thread structure (not shown in the figure), so that the slider 332a is screwed to the external thread structure 33121a of the rotating shaft portion 3312a through the internal thread structure.

Please continue to refer to the twelfth and thirteenth pictures. The twelfth picture is a schematic cross-sectional view of the D-D section in the eighth picture; , and then adjust the cross-sectional schematic diagram of the pushing force of the first end pushing against the button.

As shown in the eighth figure to the thirteenth figure, since in this embodiment, the turning handle 331a is rotatably arranged in the turning handle limiting space between the base body 311a and the fixed frame 312a, and the slider 332a It is movably arranged in the slider limit space between the base body 311a and the fixed frame 312a along the linear path P, and the slider 332a is screwed to the handle 331a, so when the handle 331a is rotated by the user When operating to rotate along a first rotation direction (not shown, such as clockwise rotation), it will drive the screw-connected slider 332a to rotate, but the slider 332a cannot rotate due to the limitation of the slider stopper 3122a. Therefore, the slider 332a moves along the linear path P toward the axial direction D1a, and then pushes against the second end 323a.

Based on the above, when the slider 332a moves along the linear path P toward the axial direction D1a and pushes against the second end 323a, since the first end 322a and the second end 323a are respectively integrally connected to the two ends of the torsion spring body 321a Therefore, the second end 323a pushed by the slider 332a will drive the torsion spring body 321a to rotate, thereby increasing the pushing force of the first end 322a against the pressing piece 22a, so that the initial height ha of the pressing piece 22a increases, relatively The pre-force required to be applied when pressing the touch button 2a is reduced. The initial height ha is the height before the key 2a is pressed, for example, the distance from the pressing piece 22a to the micro switch 200a or the upper surface of the mouse body 10a is used as a reference.

In contrast, when the rotating handle 331a is rotated by the user to rotate in a second rotating direction (not shown in the figure, such as counterclockwise rotation) opposite to the first rotating direction, the slider 332a will follow the linear path P Moving in the opposite direction of the axial direction D1a, the pushing force on the second end 323a will be relatively reduced at this time, and then the pushing force of the first end 322a against the pressing piece 22a will also be reduced, and the initial height of the pressing piece 22a will be reduced. ha will be reduced accordingly.

It can be seen from the above description that the push force adjustment mechanism 3a of the present invention is mainly through the screw connection between the turning handle 331a and the slider 332a, and through the slider limit part 3122a to limit the slider 332a from rotating, so when the turning handle 331a is rotated During operation, it will cause the screw-connected slider 332a to convert the rotational motion into a linear motion and move along the linear path P, thereby changing the pushing force against the second end 323a, and correspondingly changing the pushing force of the first end 322a. The strength of the pressing piece 22a causes the initial height ha of the pressing piece 22a to be adjusted correspondingly, so as to adjust the pressing force required to press the touch button 2a.

In addition, although in this embodiment, the rotary motion of the rotary handle 331a is converted into the linear motion of the slider 332a through the screw connection between the rotary handle 331a and the slider 332a and the cooperation of the slider limit portion 3122a, but in In other embodiments, it is not limited thereto, and the rotating handle 331a can also be directly screwed to the base 31a, so that the rotating handle 331a itself can generate linear motion through rotation, and the slider 332a is connected to one end of the rotating handle 331a to make the The slider 332a is directly driven by the rotating handle 331a to move linearly.

To sum up, the present invention mainly provides a plurality of protrusions on the turning handle so that the turning handle can switch the protrusions abutting on the key through rotation, and then adjust the position of the fulcrum abutting on the key, or use a screw structure to convert the rotary motion of the handle into the linear motion of the slider, so as to adjust the force of the elastic element to push against the button. In this way, the button and pressing force adjustment mechanism of the present invention can effectively allow the user to rotate the handle. to adjust the key press operation force. Compared with the feedback force of the mouse buttons in the prior art which is fixed, the user needs to select a mouse that meets the needs through actual operation. The button and pressure adjustment mechanism of the present invention can indeed allow users to adjust themselves The pressing force of the button is large, so that the user does not need to actually operate different mice to choose the mouse that suits the pressing force of the key, and can freely adjust the pressing force of the key to meet their own needs, effectively improving the convenience of use sex.

In addition, since the button and the pressing force adjustment mechanism of the present invention can adjust the pressing operation force of the button by turning the handle, even if the mouse is used for a long time and produces elastic fatigue, the pressing operation can be increased by turning the handle Power, effectively increase the lifespan of the mouse, and save the cost of the user to buy a new mouse, relatively reduce the waste of resources. Moreover, although the above-mentioned embodiments take a mouse as an example, the button assembly and the pressure adjustment mechanism of the present invention can be arranged on any electronic device, not limited to a mouse. In addition, in the aforementioned embodiments, the turning handle body of the pressing force adjustment mechanism is not perpendicular to the button, but is arranged at an angle near the button, and can be exposed on the upper surface of the mouse body, so that the user does not need to turn it over. You can conveniently adjust the pressing force of the buttons by removing the mouse, or disassembling the buttons and/or mouse parts.

Through the above detailed description of the preferred embodiments, it is hoped that the characteristics and spirit of the present invention can be described more clearly, and the scope of the present invention is not limited by the preferred embodiments disclosed above. On the contrary, the intention is to cover various changes and equivalent arrangements within the scope of the patent application for the present invention.

100,100a: mouse 10,10a:Mouse body 1: Component body 11,11a: Articulation area 12,12a: Press area 13,13a: Pivot structure 14,14a: Opening of the pressing column 20,20a: Button components 2,2a: button 21,21a: pivot joint 211, 211a: Pivot 212,212a: avoidance groove 22, 22a: Press piece 221,222,223: abutment structure 224, 221a: micro switch against column 222a: clamping structure 3,3a: Push force adjustment mechanism 31,31a: base 311,311a: base body 3111,3111a: card hole 3112,3112a: limit slot 3113a: limit hole 312, 312a: fixed frame 3121, 31211a, 31221a: elastic hook 3121a: Turning handle limit part 3122: bump perforation 3122a: Slider limit part 31222a: pivot fixed part 31223a: limit channel 312231a: Guide rib structure 313a: fixed shaft 32,331a: turning handle 32a: elastic element 321: handle body 321a: torsion spring body 3211, 3311a: Operation Department 3212, 3312a: shaft part 322,323,324: bumps 322a: first end 3221a: Bending positioning structure 323a: second end 325,3313a: limit ring 33a: Rotary drive linear movement assembly 33121a: external thread structure 332a: slider 200,200a: micro switch D1, D1a: Axial X: axis d1, d2, d3: radial extension lines a1, a2, a3: azimuth BL: baseline h, ha: initial height P: linear path

The first figure is a three-dimensional schematic diagram of a mouse in a first preferred embodiment of the present invention; The second figure is a three-dimensional exploded schematic diagram of the partial decomposition of the mouse in the first preferred embodiment of the present invention; The third picture is an enlarged schematic diagram of circle B in the second picture; Figure 4 is a three-dimensional exploded view of Figure 3; The fifth picture is a schematic plan view of the turning handle; The sixth figure is a three-dimensional schematic diagram of the A-A section in the first figure; Figure 6 A is an enlarged schematic diagram of circle C in Figure 6; The seventh figure is a perspective cross-sectional schematic diagram of switching the bump and the abutment structure by turning the turning handle in the sixth figure A; The eighth figure is a three-dimensional schematic diagram of a mouse in the second preferred embodiment of the present invention; Figure 9 is a three-dimensional exploded schematic diagram of a partially disassembled mouse of the second preferred embodiment of the present invention; Figure 10 is an enlarged schematic diagram of circle E in Figure 9; Figure 11 is a three-dimensional exploded schematic diagram of Figure 10; Figure 12 is a schematic cross-sectional view of the D-D section in Figure 8; and The thirteenth figure is a cross-sectional schematic diagram of the turning handle in the twelfth figure to drive the slider to push against the second end, and then adjust the pushing force of the first end against the button.

100: mouse

10: Mouse body

20: Button components

2: button

3: Push force adjustment mechanism

Claims (11)

A pressing force adjustment mechanism is applied to a key, and one end of the key is pivotally connected so as to be rotatable. The pressing force adjustment mechanism includes: a base; and a turning handle, including: a turning handle body extending along an axial direction , and is rotatably arranged on the base; and a plurality of protrusions respectively protrude from the handle body along the radial direction of the handle body, and these radial directions are aligned with a reference perpendicular to the axial direction The lines form a plurality of different azimuth angles; wherein, when the turning handle body is turned, one of the projections abuts against the key, thereby adjusting an initial height of the key and a pressing force applied to the key at least one of them. The force adjustment mechanism as described in claim 1, wherein the base further includes: a base body; Between the base body and the fixing frame. The force adjustment mechanism as described in claim 2, wherein, the fixing frame is further provided with a plurality of protrusion holes, and the protrusions are respectively pierced through the protrusion holes. The force adjustment mechanism as described in Claim 1, wherein, The protrusions are located between a pressing center position of the key and a pivotal position of the key. The force adjustment mechanism as described in Claim 1, wherein the rotating handle further has a limit ring, which protrudes annularly from the body of the rotating handle, and the base further defines a limit groove, The limiting ring is rotatably arranged in the limiting groove. A button assembly, comprising: a button, one end of which is pivoted and rotatable; and a force adjustment mechanism, including: a base; and a handle, including: a handle body, extending along an axial direction , and is rotatably arranged on the base; and a plurality of protrusions respectively protrude from the handle body along the radial direction of the handle body, and these radial directions are aligned with a reference perpendicular to the axial direction The lines form a plurality of different azimuth angles; wherein, when the turning handle body is turned, one of the projections abuts against the key, thereby adjusting an initial height of the key and a pressing force applied to the key at least one of them. The button assembly as described in claim 6, further comprising a plurality of abutment structures respectively corresponding to the protrusions, so that when the handle body is rotated, one of the protrusions abuts against the abutment connection structure corresponding to one of them. The button assembly as described in claim 6, wherein the base further includes: a base body; Between the seat body and the fixing frame. The key assembly according to claim 8, wherein the fixing bracket is further provided with a plurality of protrusion through holes, and the protrusions are respectively pierced through the protrusion holes. The key assembly according to claim 6, wherein the protrusions are located between a center position of the key when pressed and the pivot position where the key is pivotally connected. The button assembly as described in claim 6, wherein, the rotating handle further has a limit ring, and the limit ring protrudes from the body of the rotating handle in an annular shape, and the base further defines a limit groove, the limit ring The bit ring system is rotatably arranged in the limiting groove.

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