TWI412672B - Hinge device and kvm switch therewith - Google Patents

Abstract

A hinge device is provided and includes a reference component and a first structure unit. The first structure unit includes a first component and a limit stop component. The first component has a first terminal portion. When the first component moves, the first terminal portion drives the limit stop component to make a first rotating motion and lock that the first component and the reference component are decoupled. The first structure unit makes a second rotating motion around the reference component.

Description

Rotary shaft device and multi-computer switch module having the same

This case relates to a rotating shaft device, in particular to a rotating shaft device used in a KVM switch module.

Please refer to the first figure (a), the first figure (b) and the first figure (c), which are respectively a perspective view of the operational state configuration of the conventional KVM switch system 101, a side view of the operation state configuration, and a folding view. A side view of the status configuration. As shown, the KVM switch system 101 includes a frame 11 and a KVM switch module 13. The KVM switch module 13 is mounted on the frame body 11 and is used to switchably control a plurality of computers (not shown). The KVM switch module 13 includes a body 14, a switching device 141, a keyboard device 15, a display 16, and a spindle device 17. The body 14 is fixed on the frame body 11; the switching device 141 is received in the body 14; the display 16 is rotatably coupled to the body 14; the shaft device 17 is disposed between the keyboard device 15 and the body 14, and passes through the shaft device 17, The keyboard device 15 rotates around the body 14 to change the stop position of the keyboard device 15.

The keyboard device 15 includes a first push button 1511, a second push button 1512, a first fixing pin 1521 and a second fixing pin 1522, wherein the first push button 1511 is linked with the first fixing pin 1521, and the second push button 1512 and the second push button 1512 The two fixing pins 1522 are linked. The body 14 includes a first fixing hole 1421 and a second fixing hole 1422. When the keyboard device 15 is flipped open to its operating position to be engaged with the body 14, the first fixing pin 1521 and the second fixing pin 1522 are respectively buckled into the first The fixing hole 1421 and the second fixing hole 1422 are, therefore, the keyboard device 15 is firmly set in the operating position, and at this time, the KVM switch system 101 is in the operational state configuration.

The process of switching the keyboard device 15 located in the operational state configuration upside down to the display 16 to cause the configuration of the KVM switch system 101 to transition to the collapsed state configuration includes the following. The first push button 1511 and the second push button 1512 are pushed backward, so that the first fixing pin 1521 and the second fixing pin 1522 are respectively unfastened from the first fixing hole 1421 and the second fixing hole 1422; The first push button 1511 and the second push button 1512 are pushed back to ensure that the flipping action is successfully completed.

Disadvantages of the conventional KVM switch system 101 include the following. (1) When the keyboard device 15 is to be changed from the operating position to the other position, the user needs to apply the force to the first push button 1511 and the second push button 1512 simultaneously, and the force must be maintained at the beginning of the turning process. In order to ensure that the flipping action can be completed smoothly. (2) In a state where the keyboard device 15 is located at the operating position, the first fixing pin 1521 and the second fixing pin 1522 are cantilevered into the first fixing hole 1421 and the second fixing hole 1422, respectively, and the strength of the cantilever engaging structure Insufficient to be able to position and allow the user to operate the keyboard device 15 smoothly. (3) In a state where the keyboard device 15 is folded to the display 16, the first fixing pin 1521 and the second fixing pin 1522 are exposed to the use space, so that the user easily touches the fixing pins 1521 and 1522 to cause an accident.

In view of the above, the inventor of the present invention, in view of the above-mentioned shortcomings of the prior art, has invented the "rotating shaft device and the KVM switch module having the rotating shaft device" in the spirit of perseverance.

An object of the present invention is to provide a rotating shaft device and a KVM switch module having the rotating shaft device, which utilizes the rotating shaft device to simplify the action required to open and close the KVM switch module; The module is turned into an operable state and has a stable structure; therefore, the reliability of the KVM switch module during operation control is increased.

The first concept of the present invention is to provide a hinge device that includes a reference assembly and a first structural unit. The first structural unit includes a first component and a limiting component. The first component has a first end and the third end of the limiting component. When the first component is actuated, the first end portion drives the third end of the limiting component to cause the limiting component to perform a first rotational movement to lock the first component to the first structural unit. a locking position, such that the first component is unfastened from the reference component, and in a state in which the first end of the first component and the third end of the limiting component are engaged with each other A second rotating component of the first component is coupled to the limiting component, so that the first component and the limiting component are constrained by a constraint structure.

The second concept of the present invention is to provide a KVM switch module, which includes a body, a switching device, a keyboard device and a rotating shaft device. The switching device is housed in the body. The shaft device is disposed between the keyboard device and the body. The spindle device includes a reference assembly and a first structural unit. The first structural unit includes a first component and a limiting component. The first component has a first end and the limiting component has a third end. When the first component actuates a first translational movement, the first end drives the third end of the limiting component to cause the limiting component to perform a first rotational movement to lock the first component to the first component a locking position of the first structural unit, such that the first component is unfastened from the reference component, and the first end of the first component is engaged with the third end of the limiting component The first component and the second component of the first component are coupled to the limiting component, and the first component and the limiting component are both coupled to each other. Can be restrained in a restrained structure.

Please refer to the second figure, which is a schematic diagram of the shaft device 20 according to the first embodiment of the present invention, and please refer to the third, fourth and fifth figures together for further understanding of the embodiment. As shown, the spindle device 20 includes a reference unit 30 and a combination unit 40. The combination unit 40 is rotatably coupled to the reference unit 30. The reference unit 30 includes two reference assemblies 31 and 32 and two pivot units 341 and 342. The shafting unit 341 is used to couple the first side 4A of the reference assembly 31 and the combination unit 40, and the shaft unit 342 is used to couple the reference assembly 32 and the second side 4B of the combination unit 40; the shaft unit 341 and The 342 is used to rotate the combining unit 40 around the reference unit 30 with a predetermined torque. The combination unit 40 includes two first structural units 60, 70 and a second structural unit 50.

The first side 5A of the second structural unit 50 is fixed to the first side 6A of the first structural unit 60, and the second side 5B of the second structural unit 50 is fixed to the first side 7A of the first structural unit 70. Through the shaft unit 341, the first knot The second side 6B of the structural unit 60 is coupled to the reference component 31; the second side 7B of the first structural unit 70 is coupled to the reference component 32 by the pivoting unit 342. The first structural unit 60 includes a first unit 601 and a second unit 602 fixed to the first unit 601, and the first structural unit 70 includes a first unit 701 and a second unit 702 fixed to the first unit 701.

In an embodiment, the first unit 601 has a first component 61 and a limiting component 62, and the first unit 701 has a first component 71 and a limiting component 72; a reference component 31, a pivoting unit 341 and a first structural unit The configuration of the structural and reference component 32, the pivoting unit 342, and the first structural unit 70, which are composed of 60, correspond to each other.

In an embodiment, the second structural unit 50 drives the first components 61 and 71 in response to a force F11; the first component 61 drives the limiting component 62 to perform a rotational motion R21 to lock the first component 61 to the first structure. The locking position LK1 of the unit 60 (please refer to FIG. 5(b)), and the first component 61 is unfastened from the reference component 31; at this time, the first component 71 also drives the limiting component 72 to perform a rotational motion R41 to The first assembly 71 is locked to the locked position LK2 of the first structural unit 70, and the first assembly 71 is unfastened from the reference assembly 32. In the present embodiment, the lock position LK2 is symmetrical with the lock position LK1. In the locked state in which the first components 61 and 71 are locked in the locked positions LK1 and LK2, respectively, the combining unit 40 can start the rotational motion R01 around the pivoting units 341 and 342. In an embodiment, the reference unit 30 has bumps 31B1 and 32B1, and the spindle device 20 releases the locked state when the rotational motion R01 travels to the bumps 31B1 and 32B1.

Please refer to the third figure, which is the second structure list proposed in the first embodiment of the present invention. Schematic diagram of element 50. As shown, the second structural unit 50 includes a seat body 51, a first moving unit 52, and two second moving units 53 and 54. The second structural unit 50 drives the first components 61 and 71 in response to the force F11 to perform a translational motion M211 and a translational motion M411, respectively, wherein the direction of the force F11 is perpendicular to the directions of the two translational motions M211 and M411.

The force F11 drives the first moving unit 52 to perform displacement DS1, wherein the direction of the displacement DS1 is perpendicular to the direction of the translational motion M211. The second moving unit 53 is connected to the first component 61. The displacement DS1 of the first moving unit 52 drives the second moving unit 53 to drive the first component 61 for the translational movement M211. The second moving unit 54 is connected to the first component 71. The displacement DS1 of a moving unit 52 drives the second moving unit 54 to drive the first assembly 71 for translational movement M411. After the displacement DS1 is completed, the first moving unit 52 can make a return displacement DS2, wherein the direction of the displacement DS2 is opposite to the direction of the displacement DS1, and the displacement DS2 can not drive the first components 61 and 71.

The first moving unit 52 includes a pressing portion 521 and two inclined surfaces 5221 and 5222, wherein the acting force F11 acts on the pressing portion 521. The second structural unit 50 may further include two rollers 531 and 541. The rollers 531 and 541 are respectively axially coupled to the second moving units 53 and 54, and the rollers 531 and 541 are respectively slid to the inclined portions 5222 and 5221. The angle between the inclined surface portion 5222 and the translational motion M211 is an acute angle, and the angle between the inclined surface portion 5221 and the translational motion M411 is an acute angle.

Please refer to the fourth figure, which is a schematic diagram of the shaft device 211 of the first embodiment of the present invention. As shown, the spindle device 211 includes a reference assembly 31, a first structural unit 60 and a pivoting unit 341. Through the shaft unit 341, the first The second side 6B of a structural unit 60 is rotatably coupled to the reference assembly 31, and the pivoting unit 341 is used to rotate the first structural unit 60 about the reference assembly 31 with a predetermined torque.

In an embodiment, the first structural unit 60 includes a first unit 601 and a second unit 602 fixed to the first unit 601. The first unit 601 includes a first component 61, a limiting component 62, and a second component 63. The mobile component 65 is coupled to the restraint structure 6011. The first component 61 has a first end 6122. The restraining structure 6011 constrains the first component 61 and the limit component 62. When the first component 61 is actuated, the first end portion 6122 of the first component 61 drives the limiting component 62 to perform the rotational motion R21 and locks the first component 61 to be disengaged from the reference component 31; that is, the actuation of the first component 61 enables The first component 61 is locked to the locking position LK1 of the first structural unit 60, and the first component 61 is unfastened from the reference component 31; the first structural unit 60 is rotated about the reference component 31 by R02. The moving component 65 of the first unit 601 is used to drive the first component 61 to operate.

In an embodiment, the reference assembly 31 includes a plurality of fastening holes 31A1 and a bump 31B1; and the plurality of fastening holes 31A1 correspond to a plurality of different angles with respect to the pivoting unit 341. The pivoting device 211 can be used to fasten the first component 61 to one of the plurality of fastening holes 31A1 by using the rotational motion R02; that is, the plurality of fastening holes 31A1 are used to fasten the first component 61 at different angles of the rotational motion R02. on. In one embodiment, when the first structural unit 60 performs the rotational motion R02, the second component 63 is actuated by the bump 31B1, causing the first component 61 to be disengaged from the locked position LK1 of the first structural unit 60; that is, the bump 31B1 The second component 63 is pushed to unlock.

Please refer to FIG. 5( a ), FIG. 5( b ) and FIG. 5( c ), which are respectively the first configuration 221 , the second configuration 222 and the third of the first unit 601 in the first embodiment of the present invention. A schematic diagram of configuration 223. As shown, the first configuration 221 shows that the first component 61 and the reference component 31 are in the snap-fit state, and the second configuration 222 shows that the first component 61 and the reference component 31 are in the unlocked locked state LK1, and the third configuration 223 is displayed. The first component 61 and the reference component 31 are in a state in which the locked state is released. The first unit 601 includes a first component 61, a limit component 62, a second component 63, a moving component 65, and a restraint structure 6011. The restraining structure 6011 includes a device seat 64, a first spring 66, and a second spring 67, and the restraining structure 6011 restrains the first component 61, the limiting component 62, and the second component 63. In one embodiment, the first component 61 and the second component 63 are disposed on the same plane, and the direction in which the first component 61 operates is parallel to the direction in which the second component 63 operates, and is perpendicular to the direction of the rotational motion R21.

In an embodiment, the first component 61 includes a first component 611 and a second component 612 that is secured to the first component 611. The first member 611 passes through the perforations 6411 and 6412 of the device seat 64, and the second member 612 is located outside of the device seat 64 or outside of the restraining structure 6011. The first member 611 includes an end portion 6111, an end portion 6112, and a restraining portion 6113. The second component 612 includes an end portion 6121, a first end portion 6122, a connecting portion 6123, and an end portion 6124. The end portion 6112 of the first component 61 is coupled to the end portion 6121 of the first component 61. The end portion 6111 of the first component 61 is for engaging with one of the plurality of fastening holes 31A1. The moving component 65 is fastened to the end portion 6124 of the first component 61 and is used to drive the first component 61 for the translational movement M211. The connecting portion 6123 of the first component 61 is for connecting to the second shift of the second structural unit 50 The moving unit 53 is configured to cause the force F11 to drive the first component 61 for the translational movement M211. That is, the first component 61 can be driven by the moving component 65 or the force F11. When the first component 61 performs the translational motion M211, the first end portion 6122 of the first component 61 drives the limiting component 62 to perform the rotational motion R21.

The first end 661 of the first spring 66 is constrained by the restraining portion 6113 of the first assembly 61, and the second end 662 of the first spring 66 is restrained by the device seat 64. When the first component 61 is translated into M211 and the first component 61 is unbuttoned with the reference component 31 to lock the first component 61 to the locked position LK1 of the first structural unit 60, the first spring 66 is coupled by the first component 61. The device holder 64 is compressed or stretched (as compressed in Figure 5(b)) to have a first potential energy.

The limiting component 62 includes a first connecting portion 621 , a third connecting portion 622 , a second connecting portion 623 , a second end portion 624 , and a third end portion 625 . The first connecting portion 621 of the limiting assembly 62 is rotatably coupled to the device seat 64, for example, connected in a pivotal manner. The second connecting portion 623 of the limiting component 62 is coupled to the second component 63 in linkage. When the first component 61 is unfastened from the reference component 31 and the first component 61 is locked in the locked position LK1, the second end 624 of the stop component 62 abuts the device seat 64 to maintain the lock. The third end 625 of the stop assembly 62 is configured to block the first end 6122 of the first component 61 to lock the first component 61 to the locked position LK1 of the first structural unit 60. In an embodiment, the second end portion 624 and the third end portion 625 of the limiting component 62 are respectively located at two sides of the limiting component 62, and the first connecting portion 621 and the third connecting portion 622 of the limiting component 62 are The second connecting portion 623 is located between the second end portion 624 and the third end portion 625.

The first end 671 of the second spring 67 limits the third connection of the bit assembly 62 The portion 622 is restrained, and the second end 672 of the second spring 67 is restrained by the device holder 64. When the translational movement M211 of the first component 61 drives the limiting component 62 to perform the rotational motion R21, the second spring 67 is compressed, stretched or twisted by the limiting component 62 and the device holder 64 (as shown in the fifth figure (a). ). The second spring 67 can be a torsion spring 67A, and the tube portion 67A3 of the torsion spring 67A is more sleeved on the device seat 64. The second component 63 of the first unit 601 passes through the perforations 6431 and 6432 of the device holder 64, and the second component 63 has an end 631 and an end 632; the end 631 of the second component 63 is responsive to the convexity of the reference component 31. The end portion 632 of the second component 63 is coupled to the second connecting portion 623 of the limiting component 62 in a coordinated manner.

In the fifth diagram (a), the first end portion 6122 of the first component 61 drives the third end portion 625 of the limiting component 62 to cause the limiting component 62 to perform a rotational motion R21 and the second component 63 to perform a translational motion M221 . When the first end portion 6122 of the first component 61 exceeds the limit of the third end portion 625 of the limitable component 62, the first end portion 6122 of the first component 61 and the limiting component 62 are acted upon by the restraining structure 6011. The third end portions 625 are engaged with each other, and the first assembly 61 is unfastened from the reference assembly 31, and the first assembly 61 is locked to the locked position LK1 of the first structural unit 60. In the fifth diagram (b), the state in which the first component 61 is locked to the lock position LK1 of the first structural unit 60 is displayed.

In a state where the first end portion 6122 of the first assembly 61 and the third end portion 625 of the limiting member 62 are engaged with each other, the first structural unit 60 makes a rotational motion R02 around the reference assembly 31. In the rotational motion R02, the first end portion 631 of the second component 63 is responsive to the bump 31B1 of the reference component 31 as shown in the fifth figure. (c) The translational movement M223 shown, the translational movement M223 of the second component 63 drives the stop assembly 62 into a rotational motion R23, causing the first end portion 6122 of the first assembly 61 to be disengaged from the third end portion 625 of the stop assembly 62. The engagement is made and the first assembly 61 is disengaged from the locked position LK1 of the first structural unit 60 so that the locked state is released. When the locked state is released, the restoring force of the first spring 66 causes the first assembly 61 to perform a translational movement M214.

Please refer to the sixth figure, which is a schematic diagram of the combined configuration 91 of the rotating shaft device 20 according to the second embodiment of the present invention. As shown, the combined configuration 91 includes a spindle assembly 20 and a keyboard assembly 81. One side 8111 of the keyboard device 81 is fixed to the two first structural units 60, 70 and the second structural unit 50.

Please refer to the seventh figure, which is a schematic diagram of the computer switcher module 92 with the hinge device 20 according to the third embodiment of the present invention. As shown, the KVM module 92 includes a body 82, a switching device 83, a keyboard device 81, and a spindle device 2A. The switching device 83 is housed in the body 82, and the spindle device 2A is disposed between the keyboard device 81 and the body 82. The spindle device 2A may be a spindle device 20 or a spindle device 211. The spindle device is rotated about the body 82 by the spindle device 2A to change the stop position of the keyboard device 81. In the seventh figure, the pressing portion 521 of the first moving unit 52 of the second structural unit 50 is exposed on the front surface of the keyboard device 81, and the pushing portion of the moving assembly 65 of the first structural unit 60 is exposed on the back surface of the keyboard device 81. The first moving unit 52 is driven by the force F11 or the moving component 65 is driven to lock the rotating shaft device 2A to the unfastening, and under the unfastening, the keyboard device 81 makes a rotational motion R03 to change the stop of the keyboard device 81. position.

The features of this embodiment include the following:

1. It is only necessary to press the first moving unit 52 with one hand or push the moving assembly 65 once to release the fastening, and then flip the keyboard device 81 with one hand to change the stop position of the keyboard device 81. That is, in the process of flipping the keyboard device 81, it is not necessary to press the release button all the time, and therefore, the complexity of the operation is reduced, and since there is no exposed structure protruding from the use space, the safety in use is remarkably increased.

2. During the rotation of the flip keyboard device 81, the locked state is automatically released and the mechanism of the spindle device 2A is reset.

3. Each side of the two sides of the spindle device 2A may have a structure to perform snapping, unfasten the first component and the reference component, lock the first component in the locked position of the first structural unit, and disengage the first component The function of the position, therefore, can improve the stability, bearing capacity and reliability of the operation of the keyboard device 81.

In summary, the hinge device of the present invention and the KVM switch module having the hinge device can achieve the functions set by the invention. The above descriptions are only the preferred embodiments of the present invention. Any equivalent modifications or variations made by those skilled in the art of the present invention should be included in the scope of the following patent application.

101‧‧‧Multicomputer Switcher System

11‧‧‧ ‧ frame

13, 92‧‧‧Multicomputer Switcher Module

14, 82‧‧‧ body

141, 83‧‧‧Switching device

15, 81‧‧‧ keyboard device

16‧‧‧ display

1511‧‧‧First push button

1512‧‧‧Second push button

1521‧‧‧First fixed pin

1522‧‧‧Second fixed pin

1421‧‧‧First fixing hole

1422‧‧‧Second fixing hole

20, 211, 2A‧‧‧ shaft device

221‧‧‧First configuration

222‧‧‧Second configuration

223‧‧‧ Third configuration

30‧‧‧reference unit

31, 32‧‧‧ reference components

31A1‧‧‧Closed hole

31B1, 32B1‧‧‧ bumps

341, 342‧‧‧ shaft unit

40‧‧‧Combination unit

50‧‧‧Second structural unit

51‧‧‧ body

52‧‧‧First mobile unit

521‧‧‧ Pressing Department

5221, 5222‧‧‧ oblique face

53, 54‧‧‧ second mobile unit

531, 541‧‧‧ wheel

60, 70‧‧‧ first structural unit

601, 701‧‧‧ first unit

6011‧‧‧Constrained structure

602, 702‧‧‧ second unit

61, 71‧‧‧ first component

611‧‧‧ first part

6111, 6112, 6122, 6124‧‧‧ end

6113‧‧‧ restraint department

6123‧‧‧Connecting Department

612‧‧‧ second part

6122‧‧‧First end

62, 72‧‧‧ Limit components

621‧‧‧First connection

622‧‧‧ Third connection

623‧‧‧Second connection

624‧‧‧second end

625‧‧‧ third end

63‧‧‧ second component

631, 632‧‧‧ end

65‧‧‧Mobile components

64‧‧‧ device seat

6411, 6412, 6431, 6432‧‧ ‧ piercing

66‧‧‧First spring

67A‧‧‧ Torsion spring

67A3‧‧‧ Department of Management

91‧‧‧Combined configuration

DS1, DS2‧‧‧ displacement

F11‧‧‧force

LK1, LK2‧‧‧ locked position

M211, M214, M221, M223, M411‧‧‧ translational movement

R01, R02, R03, R21, R23, R41‧‧‧ rotary motion

The case can be further explained by the following detailed description of the following figures: first figure (a), first figure (b) and first figure (c): respectively, the operating state of the conventional KVM switch system The stereo view of the configuration and the side of the operational status configuration Schematic diagram of the surface schematic and the collapsed state configuration; second diagram: schematic diagram of the rotary shaft device of the first embodiment of the present invention; third diagram: schematic diagram of the second structural unit of the first embodiment of the present invention; fourth diagram: the present case The schematic diagram of the rotating shaft device of the first embodiment; the fifth figure (a), the fifth figure (b) and the fifth figure (c): respectively, the first configuration of the first unit of the first embodiment of the present invention, A schematic diagram of a configuration of a second configuration and a third configuration; a sixth diagram: a schematic diagram of a combined configuration of a rotating shaft device according to a second embodiment of the present invention; and a seventh drawing: a computer switching module having a rotating shaft device according to the third embodiment of the present invention Schematic diagram.

211‧‧‧Rotary shaft device

31‧‧‧ Reference components

31A1‧‧‧Closed hole

31B1‧‧‧ bumps

341‧‧‧Axis unit

60‧‧‧First structural unit

601‧‧‧ first unit

6011‧‧‧Constrained structure

602‧‧‧Second unit

61‧‧‧First component

6122‧‧‧First end

62‧‧‧Limit components

63‧‧‧ second component

65‧‧‧Mobile components

LK1‧‧‧Lock position

R02, R21‧‧‧ rotary motion

Claims (22)

A shaft assembly comprising: a reference component; and a first structural unit, the first structural unit comprising: a first component and a limiting component, and the first component has a first end and the limiting component Having a third end portion, wherein when the first component is actuated, the first end portion drives the third end portion of the limiting component to cause the limiting component to perform a first rotational movement to make the first component Locking in a locked position of the first structural unit, so that the first component is unfastened from the reference component, and the first end of the first component is interlocked with the third end of the limiting component In a combined state, when the first structural unit performs a second rotational motion about the reference component, the second component of the first component can be coupled to the limiting component in association, and the first component and the limit are Bit components can be bound to a constrained structure. The hinge device of claim 1, wherein the reference assembly comprises a plurality of fastening holes for engaging the first component at different angles of the second rotational movement. The pivoting device of claim 1, wherein the first structural unit further comprises a second component coupled to the limiting component, the second component and the limiting component are constrained to a restraint structure . Such as the shaft device of claim 3, wherein the reference component package A bump is included, and when the first structural unit performs the second rotational motion, the bump pushes the second component to unlock. The pivoting device of claim 3, wherein the limiting component comprises a first connecting portion rotatably coupled to the restraining structure; and a second connecting portion coupled to the second component; a second end portion for resisting the restraining structure to maintain the locking; and a third end portion for blocking the first end portion for locking. The hinge device of claim 3, further comprising: a first spring, one end of which is restrained by the first component, and the other end is constrained by the restraining structure; and a second spring, one end of which is bound by the limiting component, The other end is bound by the restraint structure. The hinge device of claim 1, further comprising a second structural unit, wherein the second structural unit drives the first component to perform a first translational motion in response to a force, the direction of the force The direction of the first translational motion is vertical. The hinge device of claim 7, wherein the second structural unit comprises: a first mobile unit, the force driving the first mobile unit to make a a first displacement, wherein the direction of the first displacement is a direction perpendicular to the first translational motion; and a second moving unit connecting the first component, the first displacement driving the second mobile unit to drive the first The component makes this first translational motion. The hinge device of claim 7, wherein the second structural unit further comprises a roller and a first moving unit, the first moving unit comprises a sloped portion, and the roller is slidably mounted on the inclined surface. The hinge device of claim 9, wherein the angle between the inclined surface and the first translational movement is an acute angle. The hinge device of claim 1, wherein the first structural unit further comprises a moving component for driving the first component to act. A multi-computer switcher module includes: a body; a switching device disposed in the body; a keyboard device; and a rotating shaft device disposed between the keyboard device and the body, the rotating shaft device comprising: a reference a component; and a first structural unit, comprising: a first component and a limiting component, and the first component has a first end and the limiting component has a third end; wherein the first component activates a first translational movement, the first end Driving the third end of the limiting component to cause the limiting component to perform a first rotational movement to lock the first component to a locked position of the first structural unit, so that the first component and the first component The reference component is unfastened, and in a state in which the first end of the first component and the third end of the limiting component are engaged with each other, when the first structural unit makes a second around the reference component The second component of the first component is coupled to the limiting component in a rotational movement, so that the first component and the limiting component can be restrained in a restraining structure. The KVM switch module of claim 12, wherein the reference component comprises a plurality of fastening holes for engaging the first component at different angles of the second rotational movement. The KVM switch module of claim 12, wherein the first structural unit further includes a second component coupled to the limiting component, the second component and the limiting component are constrained In a restrained structure. The KVM switch module of claim 14, wherein the reference component comprises a bump, and when the first structural unit performs the second rotational movement, the bump pushes the second component to unlock. The KVM switch module of claim 14, wherein the limiting component includes a first connecting portion rotatably coupled to the restraining structure; and a second connecting portion coupled to the connecting portion a second component; a second end portion for resisting the restraining structure to maintain the locking; and a third end portion for blocking the first end portion for locking. The KVM switch module of claim 14, wherein the restraint structure further comprises: a first spring, one end of which is restrained by the first component, and the other end is constrained by the restraint structure; and a second spring, one end Subject to the limit component, the other end is bound by the restraint structure. The KVM switch module of claim 12, further comprising a second structural unit, wherein the second structural unit drives the first component to perform the first translational motion in response to a force, the force The direction is perpendicular to the direction of the first translational motion. The KVM switch module of claim 18, wherein the second structural unit comprises: a first mobile unit, the force driving the first mobile unit to perform a first displacement, wherein the first displacement The direction is perpendicular to the direction of the first translational motion; and a second moving unit is coupled to the first component, and the first displacement drives the second moving unit to drive the first component to perform the first translational movement. The KVM switch module of claim 18, wherein the second structural unit comprises a roller and a first moving unit, the first moving unit comprises a sloped portion, and the roller is slidably mounted on the inclined surface . The KVM switch module of claim 20, wherein an angle between the inclined surface and the first translational motion is an acute angle. The KVM switch module of claim 12, wherein the first structural unit further comprises a moving component, the moving component is configured to drive the first component to operate.