CN102955582B - Input device with adjustable holding angle and its angle adjustment device - Google Patents

Abstract

The invention provides an input device capable of adjusting a holding angle and an angle adjusting device thereof. The angle adjusting device comprises a pitching unit and a deflecting unit. The pitching unit is provided with a liftable longitudinal rod body, and the top end of the longitudinal rod body is connected to the top shell unit; the deflection unit is provided with a transverse rod body arranged along the transverse direction, the part of the longitudinal rod body adjacent to the top end of the longitudinal rod body is rotatably arranged below the top shell unit along a rotating shaft which is positioned on the horizontal plane and is vertical to the transverse rod body, and the part of the longitudinal rod body adjacent to the bottom end of the longitudinal rod body is connected with the transverse rod body in a manner of being capable of moving along the transverse direction. Therefore, a user can change the height of one end of the top shell unit by lifting the longitudinal rod body so as to adjust the pitching angle of the top shell unit; and the inclination angle of the longitudinal rod body is adjusted by rotating the transverse rod body, so that the inclination angle of the top shell unit is adjusted.

Description

Input device with adjustable holding angle and its angle adjustment device

technical field

The present invention relates to an input device with adjustable grip angle and its angle adjustment device, in particular to an input device and its angle adjustment device which can adjust the grip angle by the user and is more ergonomic.

Background technique

As an input device, a mouse has been widely used to control a computer cursor. However, looking at most of the mouse on the market at present, there is no adjustable holding angle, and the holding part on the top surface is fixed, which is not ergonomic.

Due to the different shapes and sizes of each person's hands, when operating the mouse, they often have to succumb to the holding angle of the top surface of the mouse. Over time, it is easy to cause injuries to the wrist and other places.

China Taiwan Patent No. I294584 "input device structure for tiltable use" discloses a mouse, including an upper housing 1 and a lower housing 2; wherein the upper housing 1 has at least one support column 14, and two correspondingly arranged convex rib 15; and the lower housing 2 is provided with a micro switch corresponding to the convex rib 15; the support column 14 has an arc-shaped top surface 141, and the lower housing 2 has at least one stud 22, so that the The stud 22 can be inserted into the support column 14 along the axis of the arc-shaped top surface 141 from the lower shell 2, so that the arc-shaped top surface 141 just leans against the lower shell 2, and the upper shell The body 1 is locked on the lower casing 2; thus, the support column 14 can be tilted to an angle position relative to the lower casing 2, and one of the convex ribs 15 can touch a corresponding micro switch.

The above-mentioned patents cannot fix the upper casing 1 at an inclined angle relative to the lower casing 2, mainly relying on the strength of the operator's wrist, which instead causes the operator's wrist to exert additional force, causing another kind of burden.

Therefore, how to provide an adjustment device in the limited space inside the input device, which can not only adjust the pitch angle of the top surface of the input device along the longitudinal direction, but also adjust the left and right tilt angle of the top surface of the input device, is an urgent problem to be solved.

Therefore, the inventor of the present invention felt that the above problems could be improved, and devoted himself to research and combined with the application of theories to propose an invention with reasonable design and effective improvement of the above problems.

Contents of the invention

The technical problem to be solved by the present invention is to provide an input device with adjustable grip angle and its angle adjustment device. In order to provide a more ergonomic input device that can be adjusted by the user to hold the angle.

The technical problem to be solved by the present invention is to provide an input device with adjustable grip angle and its angle adjustment device. device housing.

In order to achieve the above object, the present invention adopts the following technical solutions.

An input device with adjustable holding angle, comprising: a top shell unit and a bottom shell; an angle adjustment device, arranged between the top shell unit and the bottom shell, including: a pitch unit with a liftable a longitudinal rod body, the top end of which is connected to the top shell unit; and a deflection unit, which has a transverse rod body disposed along the transverse direction, and the part of the longitudinal rod body adjacent to its top is located along a horizontal plane and perpendicular to the The rotating shaft of the transverse rod is rotatably arranged under the top shell unit, and the part of the longitudinal rod adjacent to its bottom end is displaceably connected to the transverse rod along the transverse direction.

Furthermore, the top shell unit of the input device with adjustable grip angle of the present invention is provided with a cylindrical portion communicating with its top surface, and the top end of the longitudinal rod is located in the cylindrical portion.

Further, the input device capable of adjusting the grip angle of the present invention also includes a universal rotation module, which is arranged on the front end of the bottom case opposite to the angle adjustment device, and the top end of the universal rotation module is connected to the top shell unit.

Further, the universal rotation module of the input device with adjustable grip angle of the present invention includes a supporting rod and a connecting unit, the supporting rod has a spherical top end, and the connecting unit is rotatably connected to the supporting rod The spherical tip of the rod and the top shell unit.

Further, the top shell unit of the input device with adjustable grip angle of the present invention includes an upper half shell and a lower half shell connected to the upper half shell, and the spherical top end of the supporting rod passes through the lower half shell , the connecting unit is rotatably connected to the spherical top end of the supporting rod and the lower half shell.

Further, the input device with adjustable holding angle of the present invention further includes a touch switch module, and the touch switch module is arranged above the connection unit.

Furthermore, the angle adjustment device of the input device with adjustable grip angle of the present invention further includes a housing and a connecting module, and the connecting module is arranged in the housing so that it can swing left and right along the longitudinal direction, wherein the The pitching unit is vertically arranged in the connecting module, and the skewing unit passes through the housing housing horizontally and is connected to the bottom end of the connecting module.

Further, the connection module of the input device with adjustable grip angle of the present invention has a frame-shaped part and a pair of pivots, the pair of pivots are arranged on the periphery of the frame-shaped part oppositely, and the pitch unit can be screwed In the frame part, the accommodating casing includes a base and a top cover, and the base forms a pair of pivot holes for accommodating the pair of pivots.

Further, the pitch unit of the input device for adjusting the holding angle of the present invention has a screw barrel, and the screw barrel is fixed in the frame-shaped part, and the longitudinal rod body has a helical part screwed in the screw barrel.

Further, the pitch unit of the input device capable of adjusting the holding angle of the present invention has at least one stop piece fixed on the longitudinal rod body.

Further, the connection module of the input device with adjustable grip angle of the present invention has a plurality of pins extending downward from the bottom edge of the frame portion, and the deflection unit can be screw-connected to the pins.

Further, the deflection unit of the input device with adjustable grip angle of the present invention has a guide block, which is fixedly connected to the pin, and a screw hole is formed in the middle of the guide block, and the transverse The rod body has a helical part screwed in the screw hole.

Further, the guide block of the deflection unit of the input device capable of adjusting the grip angle of the present invention forms at least one slide rail part, and the base of the accommodating housing correspondingly forms at least one track, and the slide rail part It is slidably arranged on the track.

Further, the angle adjustment device of the input device capable of adjusting the grip angle of the present invention has a pair of side limit blocks protruding upward from the base, the distance between the side limit blocks is greater than the width of the guide block, The guide block is movably arranged between the side limit blocks, and the transverse rod passes through the side limit blocks.

Further, the base of the accommodating housing of the input device with adjustable grip angle of the present invention forms a transversely penetrating installation hole, the installation hole corresponds to the screw hole portion of the guide block, and the transverse rod passes through the Mounting holes.

An angle adjustment device, used to adjust the pitch angle and inclination angle of a device, comprising: an accommodating housing; a connecting module, rotatably arranged in the accommodating housing along a horizontal axis of rotation; a pitching unit , has a longitudinal rod body, the longitudinal rod body is exposed to the housing housing, the longitudinal rod body is movably connected in the connection module along the vertical direction; and a deflection unit, passing through the housing housing horizontally and Connected to the bottom end of the connection module, the deflection unit has a transverse rod body disposed along the transverse direction, and the bottom end of the connection module is displaceably connected to the transverse rod body along the transverse direction.

Further, the connection module of the angle adjustment device of the present invention has a frame-shaped part and a pair of pivots, the pair of pivots are arranged on the outer periphery of the frame-shaped part oppositely, and the pitch unit can be screwed in the frame-shaped part , the accommodating shell includes a base and a top cover, and the base forms a pair of pivot holes for accommodating the pair of pivots.

Furthermore, the pitch unit of the angle adjustment device of the present invention has a screw barrel, and the screw barrel is fixed in the frame portion, and the longitudinal rod body has a helical portion screwed in the screw barrel.

Furthermore, the pitch unit of the angle adjustment device of the present invention has at least one stop piece fixed to the longitudinal rod body, and the skew unit has at least one stop piece fixed to the transverse rod body.

Further, the connection module of the angle adjustment device of the present invention has a plurality of pins extending downward from the bottom edge of the frame portion, and the deflection unit can be screwed to the pins.

Further, the deflection unit of the angle adjustment device of the present invention has a guide block, which is fixedly connected to the pin, a screw hole is formed in the middle of the guide block, and the transverse rod body has a spiral portion Screw in the screw hole.

Further, the guide block of the deflection unit of the angle adjustment device of the present invention forms at least one slide rail part, and the base of the accommodating housing correspondingly forms at least one track, and the slide rail part is slidably arranged on on the track.

Further, the angle adjusting device of the present invention also includes a pair of side limit blocks protruding upward from the base, the distance between the side limit blocks is greater than the width of the guide block, and the guide block is movably arranged on Between the side limiting blocks, the transverse rod passes through the side limiting blocks.

Further, the base of the accommodating housing of the angle adjustment device of the present invention forms a transversely penetrating installation hole, the installation hole corresponds to the screw hole portion of the guide block, and the transverse rod passes through the installation hole.

It can be seen that, in order to solve the above technical problems, according to one solution of the present invention, an input device with an adjustable holding angle is provided, which includes a top shell unit, a bottom shell, and an angle adjustment device. The angle adjustment device is arranged between the top shell unit and the bottom shell, and includes a pitch unit and a skew unit. The pitch unit has a liftable longitudinal rod, and the top end of the longitudinal rod is connected to the top shell unit. The deflection unit has a horizontal bar arranged along the transverse direction, and the part of the longitudinal bar adjacent to its top end is rotatably arranged below the top shell unit along a rotating shaft that is in the horizontal plane and perpendicular to the transverse bar. The part adjacent to the bottom end is displaceably connected to the transverse bar along the transverse direction.

Thus, the user can change the height of one end of the top case unit by lifting and lowering the longitudinal rod body, so as to adjust the pitch angle of the top case unit; The tilt angle of the top shell element.

In order to solve the above technical problems, according to one of the solutions of the present invention, an angle adjustment device is provided, which is used to adjust the pitch angle and tilt angle of a device, including a housing case, a connection module, a pitch unit and a Skew unit. The connection module is rotatably arranged in the housing along a horizontal axis. The pitch unit has a longitudinal rod exposed to the housing, and the longitudinal rod is movably connected to the connection module along the vertical direction. The skew unit passes through the housing housing horizontally and is connected to the bottom end of the connection module. The skew unit has a transverse bar arranged along the transverse direction, and the longitudinal bar can swing left and right. connected to the transverse rod.

The present invention has the following beneficial effects: the adjustment method of the present invention can adjust the pitch angle of the input device by adjusting the longitudinal rod of the pitch unit, and can adjust the left and right tilt angles of the input device by adjusting the horizontal rod of the skew unit. The user can directly fine-tune the holding angle from the periphery of the input device to conform to the ergonomic operating state.

In order to further understand the technology, method and effect that the present invention adopts to achieve the intended purpose, please refer to the following detailed description and accompanying drawings of the present invention. It is believed that the purpose, characteristics and characteristics of the present invention can be deeply and specifically explained Understand, however, the drawings and embodiments are provided for reference and illustration only, and are not intended to limit the present invention.

Description of drawings

FIG. 1 is a schematic diagram of a three-dimensional structure combination of an input device with an adjustable grip angle according to the present invention.

FIG. 2 is an exploded perspective view of the three-dimensional structure of the input device with adjustable holding angle of the present invention.

Fig. 3 is an exploded schematic view of the three-dimensional structure of the universal rotation module of the present invention.

Fig. 4 is a schematic diagram of the three-dimensional structure combination of the angle adjustment device of the present invention.

FIG. 5 is an exploded perspective view of the three-dimensional structure of the angle adjustment device of the present invention.

Fig. 6 is a partial longitudinal sectional view of the angle adjusting device of the present invention.

FIG. 6A is a partial transverse cross-sectional view of the angle adjustment device of the present invention.

FIG. 7A is a rear view of the input device with adjustable holding angle according to the present invention.

FIG. 7B is a rear view of the input device with adjustable holding angle according to the present invention.

FIG. 8A is a leftward rear view of the input device with adjustable grip angle of the present invention.

FIG. 8B is a rear view of the input device with adjustable holding angle of the present invention tilted right.

[Description of main component symbols]

Input device...................10

Top case unit....................11

Upper half shell....................11a

Lower half shell....................11b

Cylindrical part................................110

stud ................................. 111

Bottom case................................12

Universal rotation module...................14

Support rod....................142

Cylindrical Column................................1421

Bulb Tip....................................1422

Connection unit ................................. 144

Round Groove.....................1440

Screw ................................. 1442

Front half...................................146

Round hole....................1460

Tact switch module...................16

Optical Module................................18

Angle adjustment device... 20

Accommodating the shell...................21

Accommodating space...................210

Base...................................212

Mounting Hole...................2120

Pivot Hole...................2122

Orbit...................................2124

Side stopper...2126

Extended housing ................213

Top cover...................214

Connecting barrel...216

Tilt Unit .................. 22

Longitudinal Rod...................221

Head...................................2212

Spiral Section...................2214

Screw barrel...................................222

Spiral part...................2220

Stop tab...................223, 224

Fixed Inner Barrel ................225

Connecting Modules ................24

Frame part...................241

Screw holes...................2410

Pivot to Pivot 242

Pins...................................244

Screws ................................. 246

Skew Unit ................................26

Transverse Rod...................261

Head...................................2612

Spiral Section...................2614

Boot block...................262

Stopper ..................... 263

Rail section...................2620

Screw hole...................2622

detailed description

Please refer to FIG. 1 and FIG. 2 , which are a perspective view and a perspective exploded view of an input device with adjustable holding angle according to the present invention. According to the present invention, this embodiment takes a mouse as an example to illustrate an input device 10 with adjustable grip angle, which includes a top shell unit 11, a bottom shell 12, and a set on the top shell unit 11 and the bottom shell. 12 between the angle adjustment means 20. An optical module 18 is disposed on the bottom case 12 to detect movement of the input device 10 . The above-mentioned holding angle refers to the posture when the user holds the input device with his hand, which can be mainly divided into the angle of leaning forward or backward along the longitudinal direction of the input device 10 on the horizontal plane, and the angle of leaning forward or backward along the longitudinal direction of the input device 10 on the horizontal plane. 10 left or right angles in the landscape direction.

Please refer to FIG. 2 , the present invention disposes the angle adjusting device 20 at one end of the input device 10 to adjust its holding angle. The angle adjustment device 20 includes a pitch unit 22 and a tilt unit 26 . The pitch unit 22 has a liftable longitudinal rod 221 (as shown in FIG. 2 , in this embodiment, the longitudinal rod 221 is a screw with an upward hexagonal groove), and the top end of the longitudinal rod 221 is connected to the top shell unit 11 And exposed to the top case unit 11 . The skew unit 26 has a laterally arranged and rotatable horizontal rod body 261 (as shown in FIG. 2 , in this embodiment, the horizontal rod body 261 is a screw with a hexagonal groove facing the side), and the longitudinal rod body 221 is adjacent to its top end. The part of the vertical rod 221 is rotatably arranged below the top case unit 11 along a rotating shaft that is in the horizontal plane and perpendicular to the transverse rod 261, and the part of the longitudinal rod 221 adjacent to its bottom end is displaceably connected to the horizontal rod along the lateral direction. 261 , more specifically, the longitudinal rod body 221 is connected to the horizontal rod body 261 in a swingable manner. The detailed structure of the angle adjustment device 20 will be described later.

Please refer to FIG. 2 , through this design of the present invention, the user can change the height of one end of the top case unit 11 by lifting and lowering the longitudinal rod 221 , thereby adjusting the pitch angle of the top case unit 11 . For example, in this embodiment, the longitudinal rod body 221 is connected to the rear end of the top shell unit 11. When the rear end is raised, the top surface of the input device 10 is tilted forward, and when the rear end is lowered, the top surface of the input device 10 is Lean back.

In addition, the user can adjust the inclination angle of the longitudinal rod body 221 by rotating the horizontal rod body 261 , and then adjust the inclination angle of the top shell unit 11 . For example, when the horizontal rod body 261 is rotated to the left, the bottom end of the vertical rod body 221 is connected to the horizontal rod body 261 and tilted to the right, so that the top surface of the input device 10 is tilted to the right; The bottom end is connected to the transverse rod body 261 and tilts to the left, so that the top surface of the input device 10 tilts to the left.

Please refer to FIG. 2 and FIG. 3 again. In this embodiment, the top shell unit 11 is provided with a through cylindrical portion 110 , and the top end of the longitudinal rod 221 is located in the cylindrical portion 110 . The top shell unit 11 includes an upper half shell 11a and a lower half shell 11b connected to the upper half shell 11a. The cylindrical portion 110 in FIG. 2 can be partially disposed on the upper half shell 11 a and partially disposed on the lower half shell 11 b.

The input device 10 with adjustable grip angle of the present invention further includes a universal rotation module 14, which is arranged on the front end of the bottom case 12 opposite to the angle adjustment device 20, and the universal rotation module 14 The top end of the top shell unit 11 is connected. The universal rotation module 14 is mainly used to adjust the angle of the front end of the top case unit 11 correspondingly when the angle adjustment device 20 adjusts the angle. The angle adjustment device 20 can actively adjust the angle, and the universal rotation module 14 cooperates with the angle adjustment device 20 passively.

The universal rotation module 14 includes a supporting rod 142 and a connecting unit 144. The supporting rod 142 has a spherical top 1422. The bottom surface of the connecting unit 144 is recessed with a circular groove 1440 to be rotatably connected to the The spherical top 1422 of the supporting rod 142 and the top shell unit 11 are supported.

Please refer to FIG. 2 , the input device 10 with adjustable holding angle of the present invention further includes a touch switch module 16 , the touch switch module 16 is located in the top case unit 11 and disposed above the connection unit 144 . The touch switch module 16 mentioned above may include a scroll wheel, a micro switch, etc., which belong to the commonly used technology of a mouse, so it will not be described further.

Please refer to FIG. 3 , the spherical top 1422 of the support rod 142 passes through the lower half shell 11b, and the connecting unit 144 is rotatably connected to the spherical top 1422 of the support rod 142 and the lower half shell 11b. In the present embodiment, the supporting rod 142 includes a cylindrical column 1421 which passes upwards from the bottom of the bottom shell 12 and is fixed on the bottom shell 12, such as locking with a nut (not labeled); the spherical top 1422 It is connected to the cylindrical post 1421 through a circular hole 1460 formed at the front half end 146 of the lower half shell 11b above the lower half shell 11b. The connection unit 144 covers the spherical top 1422 from above the lower half shell 11b, and is fixed on the stud 111 of the lower half shell 11b by a pair of screws 1442 . The present invention is not limited thereto. For example, the front half end 146 of the lower half shell 11 b may be an independent part connected to the connecting unit 144 .

Referring to FIG. 4 and FIG. 5 , the structure of the angle adjusting device 20 of this embodiment will be described in detail below. The angle adjustment device 20 also includes an accommodating housing 21 and a connecting module 24, the connecting module 24 is rotatably arranged in the accommodating housing 21 along a horizontal axis of rotation, more specifically, the connecting module 24 It is arranged in the accommodating housing 21 so as to be swingable left and right along the longitudinal direction. Wherein the pitching unit 22 is vertically arranged in the connecting module 24, the tilting unit 26 passes through the accommodating housing 21 horizontally and transversely and is connected to the bottom end of the connecting module 24, in other words, the bottom of the connecting module 24 One end is displaceably connected to the transverse rod body 261 of the deflection unit 26 along the transverse direction.

Wherein the connecting module 24 has a frame portion 241 and a pair of pivots 242, the pair of pivots 242 are arranged on the outer periphery of the frame portion 241 oppositely, the pitch unit 22 can be spirally arranged in the frame portion 241 , the accommodating housing 21 includes a base 212 and a top cover 214, the base 212 is generally cylindrical in this embodiment, and forms an accommodating space 210, and a pair of pivot holes 2122 are formed in the base 212 to accommodate the pair of pivots 242. Since this embodiment is applied to a mouse, the accommodating housing 21 further extends outward from the base 212 to an extension housing 213 to cover the optical module 18 . In other words, if the angle adjustment device 20 of the present invention is applied to other devices, the extension housing 213 can be omitted. The base 212 is fixed on the bottom case 12 of the input device 10 .

Wherein the pitch unit 22 has a screw barrel 222, the screw barrel 222 is fixed in the frame portion 241, the longitudinal rod body 221 has a helical portion 2214, and the helical portion 2214 is screwed in the corresponding helical portion 2220 of the screw barrel 222 . The pitch unit 22 also has a pair of stop pieces 223 , 224 fixed to the longitudinal rod body 221 to limit the vertical displacement of the longitudinal rod body 221 . Wherein the screw barrel 222 can pass through the screw hole 2410 of the frame portion 241 through a pair of screws 246 to fix the screw barrel 222 . The user can adjust the head 2212 of the longitudinal rod 221 with a hex wrench.

Please refer to FIG. 5 , the method for fixing the longitudinal rod body 221 to the top shell unit 11 in this embodiment is to connect the cylindrical portion 110 of the top shell unit 11 through a connecting cylinder portion 216 , and the connecting cylinder portion 216 may preferably be integral. It is formed on the cylindrical portion 110 , and may also be connected to the cylindrical portion 110 by other fixing methods such as bonding. A retaining ring is disposed inside the connecting cylinder portion 216 . There is also a fixed inner cylinder 225 inside the connecting cylinder 216. The fast and convenient connection between the fixed inner cylinder 225 and the connecting cylinder 216 can be embedded and injected while the plastic injection molding of the lower half shell 11b of the top shell unit 11 is performed. It can be directly fixed in the connecting tube part 216 by means of adhesive, or it can also be bonded. During assembly, the longitudinal rod body 221 passes through the fixed inner tube 225 downwards from above to connect the pitch unit 22 to the top shell unit 11 . After combination, it is shown in Figure 4.

The connection module 24 has a plurality of pins 244 extending downward from the bottom edge of the frame portion 241 , and the deflection unit 26 can be screwed to these pins 244 .

Please refer to FIG. 6 and cooperate with FIG. 5, wherein the deflection unit 26 has a guide block 262, and the guide block 262 is fixedly connected to these pins 244. As shown in FIG. 5, these pins 244 can be clamped on The two sides of the guide block 262 are square openings as shown in the figure. A screw hole portion 2622 is formed in the middle of the guide block 262 , and the transverse rod body 261 has a helical portion 2614 , and the helical portion 2614 is screwed in the screw hole portion 2622 . The deflection unit 26 has at least one stop piece 263 fixed on the transverse rod 261 to limit the horizontal displacement of the transverse rod 261 . The user can adjust the head 2612 of the transverse rod 261 with a hex wrench. Wherein the guide block 262 of the deflection unit 26 forms a pair of slide rails 2620, and the base 212 of the housing 21 correspondingly forms a pair of rails 2124, and the pair of slide rails 2620 are slidably disposed on the on track 2124. But the present invention is not limited thereto, for example, the number of the sliding rail portion and the track can be at least one.

Please refer to FIG. 6A , which is a partial transverse cross-sectional view of the angle adjustment device of the present invention. In this embodiment, in order to limit the displacement of the guide block 262, the base 212 protrudes upwards from a pair of side limit blocks 2126, the distance between the pair of side limit blocks 2126 is greater than the width of the guide block 262, and the guide block 262 is movably disposed between the pair of side limiting blocks 2126 , and the transverse rod 261 passes through the pair of side limiting blocks 2126 .

Please refer to FIG. 5 again, wherein the base 212 of the accommodating housing 21 forms a transversely penetrating installation hole 2120, the installation hole 2120 is corresponding to the screw hole portion 2622 of the guide block 262, and the transverse rod body 261 passes through. through the mounting hole 2120.

The angle adjustment device 20 of the present invention can be adapted to adjust the pitch angle and tilt angle of any device. Similar to the structure of the above input device, the longitudinal rod body 221 of the pitch unit 22 is exposed to the housing 21 and is fixedly connected to any device, and the pitch unit 22 is vertically arranged in the connection module 24, more specifically, The longitudinal bar 221 of the pitch unit 22 is movably connected in the connection module 24 along the vertical direction. The deflection unit 26 passes through the housing 21 horizontally and is connected to the bottom end of the connection module 24 , and the connection method will be described in detail later. The skew unit 26 has a rotatable horizontal bar 261 disposed along the transverse direction, and the longitudinal bar 221 is connected to the transverse bar 261 in a swingable manner. Thus, the user can change the height of one end of the device by lifting and lowering the longitudinal rod body 221, so as to adjust the pitch angle of the device; slope.

The present invention has at least the following characteristics and functions. Please refer to FIG. 7A and FIG. 7B , the user can easily change the height of one end of the top shell unit 11 by raising and lowering the longitudinal rod 221 from the outside of the input device, so as to adjust the pitch angle of the top shell unit 11 . As shown in FIG. 7A, the rear end of the top case unit 11 is raised, and the top surface of the input device is tilted forward, and as shown in FIG. 7B, the rear end of the top case unit 11 is lowered, and the top surface of the input device is tilted backward. rise.

In addition, as shown in FIGS. 8A and 8B , the user can simply rotate the horizontal rod 261 from the outside of the input device to adjust the inclination angle of the longitudinal rod 221 , and then adjust the inclination angle of the top case unit 11 . As shown in FIG. 8A, rotating the horizontal rod body 261 makes it move to the right, so that the bottom end of the longitudinal rod body 221 is displaced to the right and its head end is inclined to the left, thereby making the top surface of the input device tilt left; as shown in FIG. As shown in 8B, rotating the horizontal rod body 261 makes it move to the left, so that the bottom end of the longitudinal rod body 221 is displaced to the left and its head end is inclined to the right, thereby making the top surface of the input device tilt to the right.

The above description is only a preferred feasible embodiment of the present invention, and is not intended to limit the scope of patent protection of the present invention. Therefore, all equivalent technical changes made by using the description and drawings of the present invention are all included in this patent. Within the protection scope of the invention, it is agreed to Chen Ming.

Claims (16)

1. An input device with adjustable grip angle, characterized in that it comprises: a bottom shell defining a horizontal plane, a longitudinal direction along the horizontal plane and a transverse direction, wherein the transverse direction is perpendicular to the longitudinal direction; A universal rotation module is arranged on the front end of the bottom case; A top shell unit is placed on the top of the bottom shell for the user to hold, and has a front end and a rear end, the rear end is opposite to the front end along the longitudinal direction, and the front end of the top shell unit is rotatable connected to the top of the universal rotation module; An angle adjustment device is disposed between the top case unit and the bottom case opposite to the universal rotation module along the longitudinal direction, and the angle adjustment device includes: an accommodating shell fixed on the bottom shell; A connection module, having a frame-shaped portion and a plurality of pins extending downward from the bottom edge of the frame-shaped portion, wherein the frame-shaped portion is arranged in the accommodating housing so that it can swing left and right along the above-mentioned longitudinal direction as an axis; A pitching unit has a screw barrel fixed in the frame portion, and a liftable longitudinal rod extending rotatably into the connection module along a direction perpendicular to the bottom case, and the top end of the longitudinal rod is exposed to the container. housing and rotatably connected to the rear end of the top shell unit, the bottom end of the longitudinal rod has a helical part screwed in the barrel; when the top end of the longitudinal rod is rotated to make the top shell unit relative to the bottom shell is raised or lowered to adjust the pitch angle of the top shell unit; and A deflection unit has a guide block located under the screw barrel and clamped by the pins of the connection module, and a transverse rod disposed through the housing housing along the transverse direction, wherein the A screw hole portion is formed in the middle of the guide block, and the transverse rod body has a screw portion screwed into the screw hole portion to move the pins of the connection module; Wherein, the transverse rod has a head exposed to the housing; When the head of the transverse rod is rotated, the guide block is screwed to the transverse rod to push the pins to move leftward or rightward along the transverse direction, so that the connection module and the longitudinal rod move along the The longitudinal direction is swung so that the rear end of the top case unit is swung along the longitudinal direction to adjust the inclination angle of the top case unit. 2. The input device with adjustable grip angle as claimed in claim 1, wherein the top shell unit is provided with a cylindrical portion connected to its top surface, and the top end of the longitudinal rod is located on the cylindrical portion Ministry. 3. The input device with adjustable grip angle as claimed in claim 1, wherein the universal rotation module comprises a supporting rod and a connecting unit, the supporting rod has a spherical top, and the The connecting unit is rotatably connected to the spherical top end of the supporting rod and the top shell unit. 4. The input device with adjustable holding angle as claimed in claim 3, wherein the top shell unit comprises an upper half shell and a lower half shell connected to the upper half shell, and the supporting rod The spherical top end of the support rod passes through the lower half shell, and the connecting unit is rotatably connected to the spherical top end of the supporting rod and the lower half shell. 5 . The input device with adjustable grip angle according to claim 3 , further comprising a touch switch module, and the touch switch module is disposed above the connection unit. 6 . 6. The input device with adjustable grip angle according to claim 1, wherein the connection module has a pair of pivots, and the pair of pivots are relatively arranged on the periphery of the frame-shaped part, so that The pitching unit can be spirally arranged in the frame portion, the containing housing includes a base and a top cover, and the base forms a pair of pivot holes for accommodating the pair of pivots. 7 . The input device with adjustable grip angle according to claim 1 , wherein the pitch unit has at least one stop piece fixed on the longitudinal rod body. 8 . 8. The input device with adjustable grip angle according to claim 6, characterized in that, the guide block of the deflection unit forms at least one slide rail portion, and the base of the housing housing Correspondingly at least one track is formed, and the slide rail part is slidably arranged on the track. 9. The input device with adjustable grip angle as claimed in claim 6, characterized in that, the angle adjustment device has a pair of side limit blocks protruding upward from the base, between the side limit blocks The distance is greater than the width of the guide block, the guide block is movably arranged between the side limit blocks, and the transverse rod passes through the side limit blocks. 10. The input device with adjustable grip angle according to claim 6, characterized in that, the base of the housing housing forms a mounting hole penetrating along the transverse direction, and the mounting hole corresponds to the The screw hole portion of the guide block, and the transverse rod passes through the installation hole. 11. An angle adjustment device, used to adjust the pitch angle and tilt angle of an input device, wherein the input device has a bottom case and a top case unit placed above the bottom case, defining a horizontal plane, along the horizontal plane A longitudinal direction and a transverse direction, wherein the transverse direction is perpendicular to the longitudinal direction, the top shell unit has a front end and a rear end, it is characterized in that the angle adjustment device includes: a housing; A connection module, having a frame-shaped portion and a plurality of pins extending downward from the bottom edge of the frame-shaped portion, wherein the frame-shaped portion is arranged in the accommodating housing so as to be swingable left and right along the longitudinal direction as an axis; A pitching unit has a screw barrel fixed in the connection module and a longitudinal rod body, and the longitudinal rod body extends rotatably into the connection module along a direction perpendicular to the bottom case; wherein the top end of the longitudinal rod body is exposed on the The housing is accommodated and pivotally connected to the rear end of the top shell unit, and the bottom end of the longitudinal rod has a spiral portion screwed into the barrel; rotating the top end of the longitudinal rod to raise or lower the top shell unit relative to the bottom shell to adjust the pitch angle of the top shell unit; and A deflection unit has a guide block located under the screw barrel and clamped by the pins of the connection module, and a transverse rod passing through the housing housing along the above-mentioned transverse direction, wherein the guide A screw hole portion is formed in the middle of the lead block, and the transverse rod body has a screw portion screwed into the screw hole portion to move the pins of the connection module; Wherein a head of the transverse rod is exposed to the housing; When the head of the transverse rod is rotated, the guide block is screwed to the transverse rod to push the pins to move leftward or rightward along the transverse direction, so that the connection module and the longitudinal rod move along the The longitudinal direction is swung so that the rear end of the top case unit is swung along the longitudinal direction to adjust the inclination angle of the top case unit. 12. The angle adjustment device according to claim 11, wherein the connection module has a pair of pivots, the pair of pivots are arranged on the periphery of the frame portion oppositely, and the pitch unit can be screwed The accommodating housing includes a base and a top cover, and the base forms a pair of pivot holes for accommodating the pair of pivots. 13. The angle adjustment device according to claim 12, wherein the pitch unit has at least one stop piece fixed on the longitudinal rod body, and the skew unit has at least one stop piece fixed on the transverse rod body. 14. The angle adjustment device according to claim 12, characterized in that, the guide block of the skew unit forms at least one slide rail portion, and the base of the housing case correspondingly forms at least one The track, the slide rail part is slidably arranged on the track. 15. The angle adjustment device according to claim 12, characterized in that, the angle adjustment device further comprises a pair of side limit blocks protruding upward from the base, the distance between the side limit blocks is greater than the The width of the guide block, the guide block is movably arranged between the side limit blocks, and the transverse rod passes through the side limit blocks. 16. The angle adjustment device according to claim 12, wherein the base of the housing housing forms a mounting hole penetrating along the transverse direction, the mounting hole corresponding to the guide block The screw hole part, the transverse rod body passes through the installation hole.