TWM636190U - Supporting device - Google Patents

Abstract

The present disclosure provides a supporting device, comprising: a supporting upright; a protruding neck provided on the supporting upright; a carrying board unit used for carrying a monitor; a first pre-component provided on the protruding neck and included an accommodating slot and a hook hole communicated with each other; and a second pre-component provided on the carrying board unit and detachably provided in the accommodating slot, and included a hook block; wherein the hook block is engaged in the hook hole and the second pre-component cannot be separated from the first pre-component so as to the carrying board unit and the supporting upright are connected with each other.

Description

Support device

The invention provides a support device, especially a support device with a quick release function.

Chinese Patent No. CN212617111U discloses a sunken double-rotation mechanism and a screen containing the mechanism, which integrates the functions of rotation and forward tilt and backward tilt, and is installed on a bracket body, and includes a screen, a fixed component, a Pivot component and a plastic cover, a round cavity is provided on one side of the fixed component, and is connected with the screen, the pivot component includes a movable plate and a pivot block, the pivot block is pivotally connected with the movable plate, and the movable plate is immersed in the circular cavity , the pivoting block protrudes outward and is exposed outside the circular cavity, the plastic cover is used to cover the circular cavity, and has a body, an elastic hook and an elastic member, the elastic hook is arranged on the body, and the elastic member wears Located on the elastic hook, the bracket body includes a column and a chassis for setting the column.

Although such a design effectively reduces the volume of the pivoting assembly, there is no quick release function between the pivoting assembly and the fixed assembly. If it is desired to add a quick-release structure to the design, the pivoting component that has been reduced in size must be added with a quick-release structure on the outside, which will lead to poor overall shape.

In view of this, this creation provides another support device with quick release function, so that the fixed components and pivot components can be quickly disassembled, and the related quick release design will not be exposed, so as to enhance the overall sense of shape.

The invention provides a support device for carrying a display on a work surface, the support device includes: a support frame, set on the work surface, and includes a column and an opening, the column substantially extends along a gravity direction, the an opening is formed on the column; a protruding neck is arranged on the column and partly extends from the opening along a first axis; a loading plate unit is used to carry the display; a first pre-assembly is provided on the protruding neck and the One of the bearing plate units includes an accommodating groove and a buckle hole which communicate with each other; and a second pre-assembly is arranged on the other one of the convex neck and the bearing plate unit, and can be separately arranged on the bearing plate unit The accommodating slot includes a hook block and an operating space, and the hook block can be changed between a first position and a second position in the operating space; wherein, when the second pre-assembly is accommodated in the When the accommodating groove and the hook block are at the second position, the hook block is buckled in the buckle hole, and the second pre-assembly cannot be separated from the first pre-assembly, thereby connecting the bearing plate unit with the support The frames are connected to each other, when the second pre-assembly is accommodated in the accommodating groove and the hook block is at the first position, the hook block is disengaged from the buckle hole, and the second pre-assembly can be separated from the first pre-assembly Component removed.

As in the aforementioned supporting device, the first pre-assembly further includes a limiting block, the limiting block has a limiting surface, the hook block has a sliding surface and an abutting surface that are angularly adjacent to each other, the The extending direction of the limiting surface and the sliding surface is oblique to the first axis, the extending direction of the abutting surface is parallel to the first axis, when the second pre-assembly is gradually inserted into the accommodating groove along the first axis , the limiting surface fits the sliding surface and gradually displaces each other, and at the same time, the hook block gradually moves from the second position to the first position, until the limiting surface breaks away from the sliding surface and partially abuts against the abutting surface , when the second pre-assembly is fully inserted into the accommodating groove, the limiting surface is separated from the abutment surface, so that the hook block corresponds to the buckle hole and causes the hook block to rebound. At this time, the hook block Returning from the first position to the second position, thereby allowing the hook block to be buckled in the buckle hole.

As in the aforementioned supporting device, the second pre-assembly further has a housing, a housing groove and a seat block, the housing extends along the first axis and forms the housing groove around, and the hook block is along the The first axis extends outward from the casing, the seat block is pivotally connected to the bearing plate unit and extends outward along the first axis, and is partially disposed in the receiving groove.

As in the aforementioned supporting device, the seat block has a main base body, an extension body and a protruding tail body, the main base body is arranged in the bearing plate unit, and the extension body extends from the main base along the first axis The body extends outwards, the protruding tail body extends outwards from the extension body along the first axis, and the extension body and the protruding tail body are accommodated in the accommodating groove, and the operating space is composed of the main base body, the extending body The body and the convex tail body are surrounded by boundaries.

As in the aforementioned support device, the radial cross-sectional area of the extension body along the first axis is smaller than the radial cross-sectional area of the convex tail body along the first axis.

As in the supporting device mentioned above, the hook block moves in the operation space with the joint with the housing as a fulcrum, so as to bend and transform between the first position and the second position.

As in the aforementioned supporting device, the first pre-assembly further includes a base body, the base body surrounds the accommodation groove, the buckle hole is formed on a top surface of the base body, and the limiting block is formed on the base body an inner surface of .

As in the aforementioned supporting device, the loading board unit includes a loading board for connecting the display, and the loading board has a front panel operation port and an accommodating space communicated with each other, when the second pre-assembly is accommodated in the accommodating When the hook block is placed in the slot and the hook block is at the second position, the second pre-assembly is partially located in the accommodating space, and the hook block can be changed to the first position through the front panel operation opening.

As in the aforementioned supporting device, the seat block further has an operation opening formed on the main base body and communicates with the operation space, and the second pre-assembly further has an operation block extending outward from the hook block and capable of It moves together with the hook block and is accommodated in the operation opening. When the hook block is at the second position, the operation The working block abuts against one end of the operation opening and the hook block is away from the extension body. When the hook block is in the first position, the operation block is away from the end of the operation opening and the hook block is adjacent to the extension body .

As in the aforementioned supporting device, a cross-sectional area of the front panel operating opening is larger than 5 cm2 and larger than a cross-sectional area of the operating opening.

As in the aforementioned support device, when the carrier unit and the support frame are connected to each other, and the display is not carried on the carrier unit, the front panel operation port and the operation opening are exposed, thereby enabling the operation block to be pull.

As in the aforementioned supporting device, the second pre-assembly further includes an elastic member, which is interposed between the hook block and the seat block and constantly provides an elastic force, and the elastic force tends to keep the hook block in the the second location.

As in the aforementioned supporting device, when the hook block is transformed from the second position to the first position, the elastic force gradually becomes larger; when the hook block is transformed from the first position to the second position, This elastic force gradually decreases.

As in the aforementioned supporting device, the seat block further has a through hole formed on the main base body along a second axis perpendicular to the first axis and the direction of gravity, and the bearing plate unit further includes a rod, the rod The component passes through the through hole along the second axis.

As in the aforementioned supporting device, the loading plate unit further includes a tilting module, the rod and the tilting module are arranged in the accommodating space, when the second pre-assembly is accommodated in the accommodating groove and the When the hook block is at the second position, the bearing plate can be tilted relative to the neck with the second axis and change an inclination angle of the display, and the bearing plate can also be rotated with a third axis relative to the neck to make The display is switched between a yaw position and a yaw position.

As in the aforementioned supporting device, the elastic member is a compression spring.

1000: support device

2000: Display

3000: working face

1: support frame

11: Chassis

12: column

13: opening

2: convex neck

3: Loading plate unit

31: Loading board

311: Front panel operation port

312:Accommodating space

32: Tilting module

33: Rod

34:Back cover

341: Rear cover hole

4: First pre-assembly

41: seat body

42: storage tank

43: Buckle hole

44: limit block

441: limit surface

5:Second pre-assembly

51: shell

52: capacity slot

53: hook block

531: sliding surface

532: contact surface

54: seat block

541: main body

542: extension body

543: convex tail body

544: Operation space

545: Operating opening

546: Through hole

547: accommodating holes

55: Operation block

56: fixed column

57: Elastic parts

G: Gravity direction

X1: first axis

X2: second axis

X3: the third axis

Fig. 1 is the overall schematic diagram of the creative supporting device.

Fig. 2 is an exploded schematic diagram of the mutual assembly of the first pre-assembly and the second pre-assembly in the creative support device.

Fig. 3 is an exploded schematic diagram of some components in the creative support device.

Fig. 4 and Fig. 5 are exploded schematic diagrams of different viewing angles of the first pre-assembly and the second pre-assembly in the creative support device.

6 and 7 are schematic cross-sectional views of different assembly positions between the first pre-assembly and the second pre-assembly in the creative support device.

Fig. 8 is a schematic cross-sectional view of the completed assembly of the first pre-assembly and the second pre-assembly in the creative support device.

Fig. 9 is a schematic cross-sectional view of the bearing plate unit with an inclination angle in the creative supporting device.

Please refer to Fig. 1 and Fig. 2, this creative support device 1000 is used for carrying a display 2000 on a working surface 3000, and the support device 1000 includes a support frame 1, a convex neck 2, a carrying plate unit 3, a first pre-assembly 4 and a second pre-assembly 5, wherein the support frame 1 is arranged on the work surface 3000 (such as a desktop), the convex neck 2 is inserted into the support frame 1, and the carrying plate unit 3 is connected by the first pre-assembly 4 and the second The pre-assembly 5 can be disassembled and arranged on the convex neck 2, and is used to carry the display 2000. The first pre-assembly 4 is arranged on the convex neck 2, and the second pre-assembly 5 is arranged on the bearing plate unit 3, and can be removably connected with the second A pre-assembled 4 mating connection. The structure of each component and the connection relationship between each other will be described in detail below, and some of the drawings show a heavy The force direction G, a first axis X1, a second axis X2 and a third axis X3, the first axis X1 is non-parallel to the gravity direction G, and the second axis X2 is perpendicular to the gravity direction G and the first axis X1.

The support frame 1 includes a chassis 11, a column 12 and an opening 13. The chassis 11 is roughly a trapezoidal plate body, which is placed on the working surface 3000, but it is not limited thereto. It can also be clamped on the table or locked on the In the form of a wall. The column 12 substantially extends along the gravity direction G and one end thereof is disposed on the chassis 11 , and the opening 13 is formed in the column 12 . In this embodiment, the column 12 extends in a manner of slightly inclining the working surface 3000 . In other embodiments, the column 12 may also extend in a manner of perpendicular to the working surface 3000 , which is not limited here.

Please refer to FIG. 3 , the protruding neck 2 is inserted into the column 12 , and partly extends from the opening 13 along the first axis X1 , and is exposed to the column 12 . In addition, the convex neck 2 of the present invention is an example of a lifting and sliding type (such as having a pulley that can slide back and forth substantially parallel to the gravity direction G), but it can also be a fixed type.

The supporting plate unit 3 includes a supporting plate 31 , a tilting module 32 , a rod 33 and a rear cover 34 . The carrying board 31 is used to connect with the display 2000, and the normal line of the main board surface is defined as the third axis X3 (as shown in FIG. 9 ), and has a front panel operation port 311 and a receiving space 312, and the front panel operation port 311 communicates with each other. The accommodating space 312 . The tilting module 32 is disposed in the accommodating space 312 and can tilt together with the supporting plate 31 . The rod 33 is disposed in the accommodating space 312 along the second axis X2 and passes through the tilting module 32 . In this embodiment, the rod 33 is a straight shaft. The rear cover 34 is assembled on the rear side of the supporting board 31 and has a rear cover hole 341 , and the rear cover hole 341 communicates with the accommodating space 312 .

Please refer to FIG. 4 and FIG. 5 , the first pre-assembly 4 includes a body 41 , a receiving groove 42 , a buckle hole 43 and a limiting block 44 . The seat body 41 is disposed inside the protruding neck 2 , and is roughly an elongated hollow shell extending along the first axis X1 , and forms an accommodating groove 42 around it. The locking hole 43 is formed on the top surface of the seat body 41 and communicates with the accommodating groove 42 . The limit block 44 is formed on the inner surface of the seat body 41, and is adjacent to It is close to the buckle hole 43 and has a limiting surface 441 (as shown in FIG. 6 ). The extending direction of the limiting surface 441 is oblique to the first axis X1 , and a normal line of the limiting surface 441 extends away from the buckle hole 43 .

The second pre-assembly 5 includes a housing 51 , a receiving slot 52 , a hook block 53 , a seat block 54 , an operation block 55 , a fixing post 56 and an elastic member 57 . The casing 51 extends in a roughly trapezoidal shape along the first axis X1 , surrounds the accommodating groove 52 , and is detachably disposed in the accommodating groove 42 . The hook block 53 extends outward from the shorter bottom side of the roughly trapezoidal housing 51 along the first axis X1 , is roughly trapezoidal, and can be switched between a first position and a second position. The hook block 53 has a sliding surface 531 and an abutting surface 532 angularly adjacent to each other. The extending direction of the sliding surface 531 is oblique to the first axis X1 , and the extending direction of the abutting surface 532 is parallel to the first axis X1 .

The seat block 54 is pivotally connected to the bearing plate unit 3, and has a main seat body 541, an extension body 542, a convex tail body 543, an operation space 544 (please refer to FIG. 6), an operation opening 545, and a through hole 546 And an accommodating hole 547. The main base body 541 is disposed in the accommodating space 312 in the supporting board unit 3 . The extension body 542 is roughly a quadrangular prism, extends outward from the main base body 541 along the first axis X1 , and passes through the rear cover hole 341 . The convex tail body 543 is roughly a pentagonal prism, extends outward from the extension body 542 along the first axis X1 , and is accommodated in the accommodating groove 52 together with the extension body 542 . The radial cross-sectional area of the convex tail body 543 along the first axis X1 gradually increases from the place where the extension body 542 is connected, and the radial cross-sectional area of the extension body 542 along the first axis X1 is smaller than that of the convex tail body 543 along the first axis X1. Radial cross-sectional area, so that both ends of the convex tail body 543 in the direction of gravity G can contact the casing 51, and only one end surface of the extension body 542 can contact the casing 51 in the direction of gravity G, so that the extension body 542, The main base body 541 and the protruding tail body 543 can jointly surround and define an operation space 544 , so the hook block 53 can move in the operation space 544 . The operating opening 545 is formed through the main base body 541 roughly along the first axis X1 and communicates with the operating space 544 . The through hole 546 is formed through the second axis X2 The cross section of the main base body 541 matches the cross section of the rod 33 for the rod 33 to pass through. The accommodating hole 547 is concavely formed from the top surface of the extension body 542 along the gravitational direction G.

The operation block 55 is roughly polygonal, extending outward from the hook block 53 , obliquely intersecting the extension direction of the hook block 53 from the housing 51 , and accommodated in the operation opening 545 . The fixing column 56 is formed on the hook block 53 along the gravity direction G and corresponds to the receiving hole 547 . The elastic member 57 is sandwiched between the hook block 53 and the extension body 542, specifically sleeved on the fixed column 56, and partially accommodated in the accommodating hole 547 (that is, one end is against the hook block 53, and the other end is against the bearing Block 54), thereby providing a constant elastic force. In addition, in this embodiment, the elastic member 57 is a compression spring.

In this embodiment, the housing 51 , the hook block 53 and the operation block 55 can be integrally formed and made of POM plastic, but the present invention is not limited thereto.

Next, the relationship between the matching connection and mutual removal of the first pre-assembly 4 and the second pre-assembly 5 will be further described. Please refer to FIG. 6 , the hook block 53 is kept at the second position and away from the extension body 542 by its own elasticity and the elastic force of the elastic member 57 , and the operation block 55 abuts against one end of the operation opening 545 . During the process of gradually inserting the housing 51 into the accommodating groove 42 along the first axis X1 , the limiting surface 441 first fits against the sliding surface 531 . When the housing 51 goes deeper into the accommodating groove 42, the position-limiting surface 441 and the sliding surface 531 are gradually displaced from each other, and the hook block 53 is limited by the position-limiting block 44 and takes the joint with the housing 51 as a fulcrum (corresponding to adjacent to the extension body 542 of the convex tail body 543) and bend in the operation space 544, gradually move from the second position to the first position and gradually approach the extension body 542, the operation block 55 moves with the hook block 53 and is away from the operation At one end of the opening 545, the elastic member 57 is gradually compressed to make the elastic force gradually increase until the limiting surface 441 breaks away from the sliding surface 531 and partially abuts against the abutting surface 532, as shown in FIG. One position with maximum elastic force. As shown in FIG. 8, when the housing 51 is fully inserted into the accommodating groove 42, the limiting surface 441 is separated from the abutment surface 532. At this time, the hook block 53 corresponds to the buckle hole 43, and the elastic member 57 forms the hook block 53. Rebound and the elastic force becomes smaller, and the hook block 53 returns from the first position to the second position, thereby allowing the hook block 53 to be buckled in the buckle hole 43, and the operation block 55 is also restored to abut against one end of the operation opening 545 . At this time, the second pre-assembly 5 cannot be separated from the first pre-assembly 4 , and the bearing plate unit 3 and the supporting frame 1 are connected to each other.

To disassemble the loading plate unit 3 from the support frame 1, just pull the operation block 55 downward through the front panel operation port 311 to move the hook block 53 from the second position to the first position, so that the hook block 53 Disengaging from the snap hole 43, the second pre-assembly 5 can now be removed from the first pre-assembly 4 along the first axis X1. In other words, when the carrier unit 3 and the support frame 1 are connected to each other, and the display 2000 is not carried on the carrier unit 3, the front panel operation port 311 and the operation opening 545 are exposed, thereby enabling the operation The block 55 can be pulled; and when the display 2000 is carried on the bearing plate unit 3, the display 2000 will cover the front panel operation port 311 and the operation opening 545, so that the operation block 55 will not be improperly moved.

In addition, the front panel operating port 311 and the operating opening 545 are not the size of ordinary screw holes, but must be larger holes, and the cross-sectional area of the front panel operating port 311 is larger than that of the operating opening 545, so that users can The person stretches his finger into and pulls the operating block 55. For example, a cross-sectional area (circular cross-section) of the front panel operating port 311 is about 5 square centimeters (radius is about 1.3 centimeters), and the operating opening 545 A cross-sectional area (rectangular cross-section) is about 3 square centimeters (the length and width are about 1.9 cm and 1.5 cm, respectively), but it is not limited thereto.

In the above-mentioned embodiment, the elastic force provided by the elastic member 57 is used to make the hook block 53 rebound from the first position to the second position, but the present invention is not limited to this, and the elastic member 57 can also be omitted. The hook block 53 is rebounded by virtue of the elasticity of the POM plastic itself.

In the above-mentioned embodiment, the elastic member 57 is arranged along the gravity direction G, so that the hook block 53 and the operation block 55 are also changed between the first position and the second position along the gravity direction G, but this invention does not As a limit, the elastic member 57 , the hook block 53 and the operating block 55 can also be arranged and moved along the second axis X2 , that is, the pulling direction of the operating block 55 can be changed from the up-down direction to the left-right direction.

As mentioned above, when the first pre-assembly 4 and the second pre-assembly 5 are mated and connected, and the hook block 53 is at the second position, as shown in FIG. , so that the display 2000 can be switched between a straight position and a yaw position, and the supporting plate 31 can also be at a first inclination position relative to the neck 2 with the second axis X2 by the tilt module 32 (as shown in FIG. 8 . shown) and a second inclination position (as shown in FIG. 9 ) to change an inclination angle of the display 2000. At the first inclination position, the third axis X3 is parallel to the first axis X1, and at the second inclination position , the third axis X3 intersects the first axis X1.

To sum up, the supporting plate unit in this creative support device can be quickly disassembled and assembled on the convex neck, and the related quick-release structures are all hidden in the convex neck and the supporting plate unit, which can improve the overall shape and is convenient for users Installation and disassembly.

12: column

13: opening

2: convex neck

3: Loading plate unit

4: First pre-assembly

5:Second pre-assembly

Claims (16)

A support device for carrying a display on a work surface, the support device comprising: A support frame is arranged on the working surface and includes a column and an opening, the column substantially extends along a gravity direction, and the opening is formed in the column; a neck disposed on the column and partially extending from the opening along a first axis; a carrying plate unit for carrying the display; A first pre-assembly is arranged on one of the convex neck and the bearing plate unit, and includes an accommodating groove and a buckle hole communicating with each other; and A second pre-assembly is arranged on the other one of the protruding neck and the bearing plate unit, and can be detachably arranged in the accommodating groove, and includes a hook block and an operation space, and the hook block can be used in the operation spatially transforming between a first position and a second position; Wherein, when the second pre-assembly is accommodated in the accommodating groove and the hook block is at the second position, the hook block is buckled in the buckle hole, and the second pre-assembly cannot be disengaged from the first pre-assembly. assembly, whereby the bearing plate unit and the supporting frame are connected to each other, when the second pre-assembly is accommodated in the accommodating groove and the hook block is at the first position, the hook block is disengaged from the snap hole , the second pre-assembly can be removed from the first pre-assembly. The supporting device as described in claim 1, wherein the first pre-assembly further includes a limiting block, the limiting block has a limiting surface, and the hooking block has a sliding surface and a sliding surface that are angularly adjacent to each other. The abutting surface, the extending direction of the limiting surface and the sliding surface are oblique to the first axis, the extending direction of the abutting surface is parallel to the first axis, when the second pre-assembly is gradually inserted along the first axis When the accommodating groove is in place, the limiting surface fits the sliding surface and gradually displaces each other, and at the same time, the hook block gradually moves from the second position to the first position until the limiting surface breaks away from the sliding surface and partially abuts against the sliding surface. connected to the abutment surface, when the second pre-assembly is fully When inserted into the accommodating slot, the limiting surface is separated from the abutment surface, so that the hook block corresponds to the buckle hole and causes the hook block to rebound, and at this time, the hook block returns to the first position from the first position. The second position allows the hook block to be buckled in the buckle hole. The supporting device as described in claim 2, wherein the second pre-assembly further has a housing, a receiving groove and a seat block, the housing extends along the first axis and surrounds the receiving groove, The hook block extends outward from the housing along the first axis. The seat block is pivotally connected to the bearing plate unit and extends outward along the first axis, and is partially disposed in the receiving groove. The supporting device according to claim 3, wherein the seat block has a main base body, an extension body and a protruding tail body, the main base body is arranged in the bearing plate unit, and the extension body is arranged along the first The axis extends outward from the main base body, the convex tail body extends outward from the extension body along the first axis, and the extension body and the convex tail body are accommodated in the accommodating groove, and the operating space is defined by the main body The seat body, the extension body and the protruding tail body surround and define. The supporting device according to claim 4, wherein the radial cross-sectional area of the extension body along the first axis is smaller than the radial cross-sectional area of the convex tail body along the first axis. The supporting device according to claim 5, wherein the hook block is movable in the operating space with the joint with the housing as a fulcrum, thereby bending between the first position and the second position fold transformation. The supporting device as described in Claim 6, wherein the first pre-assembly further includes a base body, the base body surrounds the accommodating groove, the buckle hole is formed on a top surface of the base body, and the limit block formed on an inner surface of the seat body. The supporting device according to any one of claims 4 to 7, wherein the bearing plate unit includes a bearing plate for connecting the display, and the bearing plate has a front panel operation port and An accommodating space, when the second pre-assembly is accommodated in the accommodating groove and the hook block is at the second position, the second pre-assembly is partially located in the accommodating space and can be operated through the front panel The hook block is transformed to the first position. The support device as described in Claim 8, wherein the seat block further has an operation opening formed on the main base body and communicates with the operation space, and the second pre-assembly further has an operation block from which the hook block extending outward and capable of moving together with the hook block, and accommodated in the operation opening, when the hook block is in the second position, the operation block abuts against one end of the operation opening and the hook block is away from For the extension body, when the hook block is at the first position, the operation block is away from the end of the operation opening and the hook block is adjacent to the extension body. The supporting device according to claim 9, wherein a cross-sectional area of the front panel operation opening is larger than 5 cm2 and larger than a cross-sectional area of the operation opening. The supporting device according to claim 10, wherein, when the loading board unit and the supporting frame are connected to each other, and the display is not loaded on the loading board unit, the front panel operating port and the operating opening are exposed, thereby enabling The operating block can be toggled. The supporting device as described in claim 9, wherein the second pre-assembly further includes an elastic member, which is interposed between the hook block and the seat block and constantly provides an elastic force, and the elastic force tends to make the The hook block remains at the second position. The supporting device as claimed in claim 12, wherein when the hook block is changed from the second position to the first position, the elastic force gradually increases, and when the hook block changes from the first position to the At the second position, the elastic force becomes gradually smaller. The supporting device according to claim 13, wherein the seat block further has a through hole formed on the main base body along a second axis perpendicular to the first axis and the direction of gravity, and the bearing plate unit further includes a A rod, the rod passes through the through hole along the second axis. The supporting device as described in claim 14, wherein, the loading plate unit further includes a tilting module, the rod and the tilting module are arranged in the accommodating space, when the second pre-assembly is accommodated in the When the accommodating groove and the hook block are at the second position, the bearing plate can be tilted relative to the neck with the second axis and change an inclination angle of the display, and the bearing plate can also be tilted relative to the neck with a third axis. The neck rotates to switch the display between a vertical position and a lateral position. The supporting device as claimed in claim 13, wherein the elastic member is a compression spring.

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