WO2015118965A1

WO2015118965A1 - Wall mount unit

Info

Publication number: WO2015118965A1
Application number: PCT/JP2015/051806
Authority: WO
Inventors: 高橋　正浩
Original assignee: ソニー株式会社
Priority date: 2014-02-07
Filing date: 2015-01-23
Publication date: 2015-08-13

Abstract

A wall mount unit (1) according to the present invention is provided with a first connection section (10) secured to either a wall or the back surface of a display device, and a second connection section (20) secured to the wall or the back surface of a display device to which the first connection section (10) is not secured. The first connection section (10) includes a rod-shaped rotary part (11), a plate-like first base (12), and a holding section (13) secured to the first base (12). The rod-shaped rotary part (11) includes a rod-shaped rotary axis (11A), a rod-shaped engaging axis (11B) having a core displaced from that of the rotary axis (11A), and a rod-shaped connection axis (11C) for mutually connecting the rotary axis (11A) and the engaging axis (11B). The holding section (13) holds the rotary axis (11A) rotatably but firmly to temporarily hold an angle made between the first base (12) and the connection axis (11C). The second connection section (20) has a plate-like second base (21) including a hook (21A) to be hooked onto the engaging axis.

Description

Wall-mounted unit

This technology relates to a wall hanging unit used when a display device is hung on a wall.

A thin flat panel display (hereinafter simply referred to as a display device) is used by being fixed to a wall in addition to being used on a floor using a stand. When the display device is fixed to the wall, a dedicated wall hanging unit is used. In the wall hanging unit, the groove type that drops the stepped screw attached to the TV into the groove of the sheet metal bracket attached to the wall or the small hook attached to the TV hooks to the engaging shaft in the movable lever attached to the wall There are hook types. In addition, about a hook type, it describes in the patent document 1, for example.

JP 2006-30310 A

However, the conventional wall-mounted unit has a problem that it is not easy to attach the display device to the wall because the above-described grooves and engaging shafts are very small.

Therefore, it is desirable to provide a wall hanging unit that can easily hang a display device on a wall.

The wall-hanging unit according to the embodiment of the present technology includes a first connecting portion that is fixed to one of the wall and the back surface of the display device, and a wall and the back surface of the display device that are not connected to the first connecting portion. And a second connecting portion to be fixed. The first connecting portion has a rod-like rotating component, a plate-like first base portion, and a holding portion fixed to the first base portion. The rod-shaped rotating component includes a rod-shaped rotating shaft, a rod-shaped engaging shaft whose core is shifted from the rotating shaft, and a rod-shaped connecting shaft that connects the rotating shaft and the engaging shaft to each other. The holding portion holds the rotation shaft so that the angle formed between the first base portion and the coupling shaft can be temporarily fixed. The 2nd connection part has the plate-shaped 2nd base part which has a hook part hung on a latching axis.

In the wall-mounted unit according to the embodiment of the present technology, the rod-shaped rotation shaft is rotatably held so that the angle formed by the first base portion and the rod-shaped coupling shaft can be temporarily fixed. Thereby, for example, the visibility of the engaging shaft is improved by temporarily fixing the engaging shaft at a position as far as possible from the first base portion. As a result, the hook portion can be easily hung on the engaging shaft during the wall hanging work.

According to the wall hanging unit of the embodiment of the present technology, the visibility of the engagement shaft is improved during the wall hanging work, so that the display device can be easily hung on the wall. The effect of the present technology is not necessarily limited to the effect described herein, and may be any effect described in the present specification.

It is a figure showing an example of the perspective composition of the wall hanging unit concerning a 1st embodiment of this art with a display and a wall. It is a figure which expands and represents a wall hanging unit. It is a figure showing an example of the plane composition of rotating parts. It is a figure showing an example of the isometric view structure of a holding | maintenance part. It is a figure showing an example of the isometric view structure of a fitting part. It is a figure which expands and represents a part of wall hanging unit before wall hanging. It is a figure which expands and represents a part of wall hanging unit before wall hanging. It is a figure which expands and represents a part of wall hanging unit after wall hanging. It is a figure which expands and represents a part of wall hanging unit after wall hanging. It is a figure showing a mode that wall hanging work is performed. It is a figure showing an example of the perspective composition of the wall hanging unit concerning a 2nd embodiment of this art with a display and a wall. It is a figure showing a mode that wall hanging work is performed.

Hereinafter, modes for carrying out the present technology will be described in detail with reference to the drawings. The description will be given in the following order.

1. First Embodiment Example in which a connecting portion provided with a hook portion is bonded to the display device side (FIGS. 1 to 10)
2. Second Embodiment An example in which a connecting portion provided with a hook portion is bonded to the wall side (FIGS. 11 and 12)

<1. First Embodiment>
[Constitution]
FIG. 1 illustrates an example of a perspective configuration of the wall hanging unit 1 according to the first embodiment of the present technology, together with the display device 100 and the wall 200. FIG. 2 is an enlarged view of the wall hanging unit 1 shown in FIG. The wall hanging unit 1 is an instrument used when the display device 100 is hung on the wall 200. The wall hanging unit 1 includes a pair of connecting

portions

10 and 20 that are connected to each other when the wall hanging. In the present embodiment, connecting portion 10 is fixed to wall 200, and connecting portion 20 is fixed to the back surface of display device 100.

The wall hanging unit 1 corresponds to a specific example of the “wall hanging unit” of the present technology. The display device 100 corresponds to a specific example of “display device” of the present technology. The wall 200 corresponds to a specific example of “wall” in the present technology. The connection unit 10 corresponds to a specific example of “first connection unit” of the present technology. The connection unit 20 corresponds to a specific example of “second connection unit” of the present technology.

The display device 100 includes a panel module 110 having display cells, and a front exterior panel 120 and a rear exterior panel 130 that sandwich the panel module 110 back and forth. The front exterior panel 120 is a frame-shaped member that covers the front outer edge of the panel module 110. The rear exterior panel 130 is a plate-like member that covers the entire rear surface of the panel module 110, and accommodates, for example, a drive circuit that drives display cells. The connecting part 20 is attached to the rear exterior panel 130. The wall 200 is, for example, an indoor wall or a mounting surface provided on a stand for the display device 100.

(Connecting part 10)
For example, as shown in FIG. 2, the connecting portion 10 includes a rod-like rotating component 11, a plate-like base portion 12, a holding portion 13, and a fitting portion 14. The rotating component 11 includes, for example, three rod-shaped rotating shafts 11A, two rod-shaped engaging shafts 11B, and four rod-shaped connecting shafts 11C. 11 A of rotating shafts and the holding | maintenance part 13 are arrange | positioned above the base part 12, and are arrange | positioned above the fitting part 14 and the below-mentioned claw part 12A. The fitting part 14 may be omitted as necessary. The rotating component 11 corresponds to a specific example of “rotating component” of the present technology. The base unit 12 corresponds to a specific example of “first base unit” of the present technology. The holding unit 13 corresponds to a specific example of a “holding unit” of the present technology. The fitting portion 14 corresponds to a specific example of “fitting portion” of the present technology.

FIG. 3 shows an example of a planar configuration of the rotating component 11. The rotating component 11 is one rod-shaped shaft or one rod-shaped pipe. The shaft and the pipe are made of a metal member (for example, SUS304). The rotating shaft 11A is located on the rotation center line of the rotating component 11, and is formed of, for example, a straight bar having a circular cross section. In addition, the cross section of the rotating shaft 11A may be elliptical or polygonal. The engaging shaft 11B is located on a line whose core is shifted from the rotating shaft 11A, and extends in a direction parallel to the rotating shaft 11A, for example. The engaging shaft 11B is formed of, for example, a straight bar having a circular cross section. In addition, the cross section of the engaging shaft 11B may be elliptical or polygonal. The coupling shaft 11C couples the rotating shaft 11A and the engaging shaft 11B to each other, and extends, for example, in a direction orthogonal to the rotating shaft 11A. 11 C of coupling shafts are comprised with the straight stick | rod with a circular cross section, for example. Note that the cross section of the coupling shaft 11C may have an elliptical shape or a polygonal shape. In addition, the engaging shaft 11B may have a portion (a portion described as the thin plate portion 11B-1 in FIG. 3) where a part is thinned in a flat plate shape as necessary. The thin plate portion 11B-1 will be described in detail later.

The rotating component 11 is formed by connecting one rotating shaft 11A, one connecting shaft 11C, one engaging shaft 11B, one connecting shaft 11C and one rotating shaft 11A in this order 1 or A plurality of cranks CR are provided. The crank CR has, for example, a U shape or a U shape, and an opening 11H is formed between the base portion 12 and the crank so that a hook portion 21A described later can be hung. At the time of wall hanging, the hook portion 21A is hung on the engaging shaft 11B. FIG. 2 illustrates a case where the rotating component 11 has two cranks.

The base unit 12 is composed of a single sheet metal. The base portion 12 supports the holding portion 13 and further supports the fitting portion 14. The holding part 13 is fixed to the sheet metal of the base part 12 by being screwed to the sheet metal of the base part 12, for example. The engaging part 14 is fixed to the sheet metal of the base part 12 by, for example, fitting a part of the fitting part 14 into an opening formed in the sheet metal of the base part 12.

The base portion 12 has, for example, a claw portion 12A for each crank CR as shown in FIG. The claw portion 12A is formed, for example, by cutting a part of one sheet metal into a U-shape and bending a cantilever plate formed thereby to the rotating component 11 side. The claw portion 12A prevents the hook portion 21A from moving in the direction of dropping from the engaging shaft 11B when the hook portion 21A is hooked on the engaging shaft 11B and the rotating component 11 is folded (closed). The claw portion 12A can be omitted as necessary.

Here, “rotating component 11 is folded” means closing rotating component 11 in an open state. When the rotating component 11 is in a closed state, the engaging shaft 11B is in contact with the base portion 12 or close to the base portion 12, and the hook portion 21A is not easily hooked to the opening 11H. Further, when the rotating component 11 is in the open state, the engaging shaft 11B is disposed at a position away from the base portion 12, and the hook portion 21A is easily hooked on the opening 11H.

For example, as shown in FIG. 2, the holding unit 13 is fixed at a position adjacent to the crank CR, and supports the rotating shaft 11A at a position adjacent to the crank CR. The holding part 13 rotatably holds the rotary shaft 11A to such an extent that an angle θ (see FIG. 7 described later) formed by the base part 12 and the coupling shaft 11C (or crank CR) can be temporarily fixed.

FIG. 4 illustrates an example of a perspective configuration of the holding unit 13. The holding part 13 is comprised with the sheet metal of 1 sheet, for example, as shown in FIG. The holding part 13 is formed, for example, one by one on the belt-like convex part 13A, two claw parts 13B formed on a part of the convex part 13A, and both sides (both sides in the vertical direction) of the convex part 13A. And two openings 13C. The convex portion 13A extends in the extending direction of the rotating shaft 11A and protrudes on the opposite side to the base portion 12. The two claw portions 13B are formed, for example, by cutting a part of the upper surface of the convex portion 13A into an H shape and bending two cantilever flat plates formed thereby into the base portion 12 side. . The rotating shaft 11A is disposed in the gap between the two claw portions 13B, and is rotatably held by the two claw portions 13B so that the angle θ can be temporarily fixed. The two openings 13 C are used to fix the holding part 13 to the base part 12. The holding portion 13 is fixed to the sheet metal of the base portion 12 by, for example, a screw inserted into the opening portion 13 C being fastened to the sheet metal of the base portion 12. For example, the holding unit 13 may have irregularities that guide the rotation shaft 11A at both ends of the convex portion 13A.

For example, as shown in FIG. 2, one fitting portion 14 is provided for each crank CR, and the claw portion 12A has the hook portion 21A hung on the fitting portion 14 and the rotating component 11. The shaft 11C is fixed at a position where the coupling shaft 11C is present when folded. The fitting portion 14 prevents the coupling shaft 11C from moving in the extending direction of the rotating component 11 when the hook portion 21A is hooked on the engaging shaft 11B and the rotating component 11 is folded. .

FIG. 5 illustrates an example of a perspective configuration of the fitting portion 14. For example, as shown in FIG. 5, the fitting portion 14 is formed of a molded part. The fitting portion 14 has, for example, two claw portions 14A, and further has a locking portion 14B, one on each side of the two claw portions 14A. The two claw portions 14A extend in a direction intersecting (for example, orthogonal to) the rotation axis 11A. When the hook part 21A is hooked on the fitting part 14 and the rotating part 11 is folded, the coupling shaft 11C is disposed in the gap between the two claw parts 14A and can be attached and detached by the two claw parts 14A. Fixed to. The locking portion 14 B is used for fixing the fitting portion 14 to the base portion 12. The fitting portion 14 is fixed to the sheet metal of the base portion 12 by, for example, fitting the locking portion 14B into an opening formed in the sheet metal of the base portion 12.

(Connecting part 20)
For example, as illustrated in FIG. 2, the connecting portion 20 includes a plate-like base portion 21 having a hook portion 21 A that is hung on the engaging shaft 11 B. The hook portion 21A corresponds to a specific example of a “hook portion” of the present technology. The base portion 21 corresponds to a specific example of “second base portion” of the present technology. The base portion 21 is composed of a single sheet metal. The hook portion 21A is formed by bending a cantilever plate formed at the end of one sheet metal. One hook portion 21A is provided for each engaging shaft 11B. Therefore, when the connecting portion 10 is provided with the two engaging shafts 11B, the connecting portion 20 is provided with the two hook portions 21A. Similarly, when the connecting portion 10 is provided with three hooking shafts 11B, the connecting portion 20 is also provided with three hook portions 21A.

6 and 7 are enlarged views of a part of the wall-hanging unit 1 before the wall-hanging. FIG. 6 shows an enlarged part of the wall hanging unit 1 when the cross section of the engaging shaft 11B is circular. FIG. 7 shows an enlarged part of the wall hanging unit 1 when the thin plate portion 11B-1 is formed on the engaging shaft 11B. In the hook portion 21A, a gap G exists between the hook portion 21A and a flat plate-like portion other than the hook portion 21A in the base portion 21. In the state before wall hanging, the gap G becomes wider, for example, as it approaches the tip portion of the hook portion 21A, and further becomes wider than the maximum value of the diameter of the engaging shaft 11B. In the hook portion 21A, a bent portion 21A-1 may be provided at the tip portion. The bent portion 21A-1 is bent in the direction in which the gap G becomes wider.

Note that when the bent portion 21A-1 is provided at the tip of the hook portion 21A, the gap G may be the narrowest in the bent portion 21A-1. In this case, (A) the cross section of the engaging shaft 11B may be circular, or (B) the thin plate portion 11B-1 may be formed on the engaging shaft 11B. In the case of (A), the gap G in the bent portion 21A-1 is wider than the maximum value of the diameter of the engaging shaft 11B. In the case of (B), the gap G in the bent portion 21A-1 is wider than the thickness of the thin plate portion 11B-1. In the case of (B), the gap G in the bent portion 21A-1 is wider than the thickness of the thin plate portion 11B-1 and narrower than the maximum value of the diameter of the engaging shaft 11B before hanging on the wall. Also good. In this case, it is possible to prevent the rotating component 11 from being detached from the hook portion 21A even when the rotating component 11 is in an open state with the angle θ being less than 90 degrees.

8 and 9 are enlarged views of a part of the wall hanging unit 1 after the wall hanging. FIG. 8 shows an enlarged part of the wall hanging unit 1 when the cross section of the engaging shaft 11B is circular. FIG. 9 shows an enlarged part of the wall hanging unit 1 when the thin plate portion 11B-1 is formed on the engaging shaft 11B. The hook portion 21A is hung on the engaging shaft 11B, and the rotating component 11 is folded (the display device 1 is hung on the wall). At this time, the claw portion 12A is disposed above the hook portion 21A. Therefore, the upward movement of the hook portion 21A is limited by the claw portion 12A. Further, when the bent portion 21A-1 is provided at the tip portion of the hook portion 21A, the bent portion 21A-1 is pushed by the base portion 12, and the gap G in the bent portion 21A-1 is changed to the engagement shaft 11B. It is narrower than the maximum value of the diameter. Therefore, the upward movement of the hook portion 21A is limited by the bent portion 21A-1.

When the bent portion 21A-1 is provided at the tip of the hook portion 21A and the thin plate portion 11B-1 is formed on the engaging shaft 11B, the gap G in the bent portion 21A-1 is also reduced by the thin plate portion 11B-. It is narrower than the width of 1 (the maximum value of the diameter of the engaging shaft 11B). Therefore, the upward movement of the hook portion 21A is limited by the bent portion 21A-1.

[Wall hanging method]
Next, a method of hanging the display device 100 on the wall 200 using the wall hanging unit 1 will be described. FIG. 10 shows a state where the wall hanging work is being performed. First, the operator opens the crank CR before hanging on the wall. For example, the operator adjusts the crank CR position so that the angle θ is 90 degrees. Next, the operator slowly lowers the display device 100 after hooking the hook portion 21A to the engaging shaft 11B with the crank CR opened. Then, the crank CR is pushed downward by the weight of the display device 100, and finally the crank CR is closed. Thus, the connection part 10 is comprised so that the rotation component 11 may be folded when the hook part 21A is hung on the engaging shaft 11B.

[effect]
Next, the effect of the wall hanging unit 1 of this Embodiment is demonstrated. In the present embodiment, the rod-shaped rotating shaft 11A is rotatably held so that the angle θ formed by the base portion 12 and the rod-shaped coupling shaft 11C can be temporarily fixed. Thereby, for example, the visibility of the engaging shaft 11B is improved by temporarily fixing the engaging shaft 11B at a position as far as possible from the base portion 12 (that is, opening the crank CR). As a result, the hook portion 21A can be easily hung on the engaging shaft 11B during the wall hanging work. Accordingly, the display device 100 can be easily hung on the wall 200.

<2. Second Embodiment>
[Constitution]
FIG. 11 illustrates an example of a perspective configuration of the wall hanging unit 2 according to the second embodiment of the present technology, together with the display device 100 and the wall 200. The wall hanging unit 2 is an instrument used when the display device 100 is hung on the wall 200. The wall hanging unit 2 includes a pair of connecting

portions

10 and 20 that are connected to each other when the wall is hung, similarly to the wall hanging unit 1 of the above embodiment. In the present embodiment, connecting portion 10 is fixed to the back surface of display device 100, and connecting portion 20 is fixed to wall 200.

In the present embodiment, the connecting portion 20 is arranged upside down as compared to the first embodiment. That is, in the connecting portion 20, the hook portion 21 A is disposed on the lower side of the base portion 21, and further faces the upper side of the base portion 21. The connecting portion 10 is also arranged upside down as compared to the first embodiment. That is, in the connecting part 10, the claw part 12 A and the fitting part 14 are arranged above the rotating shaft 11 A and the holding part 13.

[Wall hanging method]
Next, a method of hanging the display device 100 on the wall 200 using the wall hanging unit 2 will be described. FIG. 12 shows a state where the wall hanging work is being performed. First, the operator opens the crank CR before hanging on the wall. For example, the operator adjusts the crank CR position so that the angle θ is 90 degrees. Next, the operator slowly lowers the display device 100 after hooking the hook portion 21A to the engaging shaft 11B with the crank CR opened. Then, the crank CR is pushed upward by the weight of the display device 100, and finally the crank CR is closed. Thus, the connection part 10 is comprised so that the rotation component 11 may be folded when the hook part 21A is hung on the engaging shaft 11B.

When the hook portion 21A is hung on the engaging shaft 11B and the rotating component 11 is folded (when the display device 1 is wall-mounted), the claw portion 12A is disposed below the hook portion 21A. . Therefore, the downward movement of the hook portion 21A is limited by the claw portion 12A. Further, when the bent portion 21A-1 is provided at the tip portion of the hook portion 21A, the bent portion 21A-1 is pushed by the base portion 12, and the gap G in the bent portion 21A-1 is changed to the engagement shaft 11B. It is narrower than the maximum value of the diameter. Therefore, the downward movement of the hook portion 21A is limited by the bent portion 21A-1.

When the bent portion 21A-1 is provided at the tip of the hook portion 21A and the thin plate portion 11B-1 is formed on the engaging shaft 11B, the gap G in the bent portion 21A-1 is also reduced by the thin plate portion 11B-. It is narrower than the width of 1 (the maximum value of the diameter of the engaging shaft 11B). Therefore, the downward movement of the hook portion 21A is limited by the bent portion 21A-1.

In the state before the wall hanging, the gap G is, for example, wider as it approaches the tip portion of the hook portion 21A, and further wider than the maximum value of the diameter of the hooking shaft 11B. In the hook portion 21A, a bent portion 21A-1 may be provided at the tip portion. The bent portion 21A-1 is bent in the direction in which the gap G becomes wider.

[effect]
Next, the effect of the wall hanging unit 2 of this Embodiment is demonstrated. In the present embodiment, the rod-shaped rotating shaft 11A is rotatably held so that the angle θ formed by the base portion 12 and the rod-shaped coupling shaft 11C can be temporarily fixed. Thereby, for example, the visibility of the engaging shaft 11B is improved by temporarily fixing the engaging shaft 11B at a position as far as possible from the base portion 12 (that is, opening the crank CR). As a result, the hook portion 21A can be easily hung on the engaging shaft 11B during the wall hanging work. Accordingly, the display device 100 can be easily hung on the wall 200.

Although the present technology has been described with reference to the two embodiments, the present technology is not limited to the above-described embodiments, and various modifications can be made. In addition, the effect described in this specification is an illustration to the last. The effect of this technique is not limited to the effect described in this specification. The present technology may have effects other than those described in the present specification.

For example, in each of the embodiments described above, two crank CRs are formed on one rod-shaped shaft or one rod-shaped pipe, but one crank CR or three crank CRs may be formed. Good. When one crank CR is formed on one rod-shaped shaft or one rod-shaped pipe, the rotating component 11 includes two rod-shaped rotating shafts 11A, one rod-shaped engaging shaft 11B and two The bar-shaped coupling shaft 11C is included.

Moreover, in each said embodiment, although the rotating component 11 was comprised by one rod-shaped shaft or one rod-shaped pipe, for example, it is two rod-shaped shafts or two rod-shaped pipes. It may be configured. In this case, one crank CR may be formed for each shaft or for each pipe. When the rotating component 11 is composed of two rod-shaped shafts or two rod-shaped pipes, the rotating component 11 includes four rod-shaped rotating shafts 11A, two rod-shaped engaging shafts 11B and four. The bar-shaped coupling shaft 11C is included. In addition, the effect described in this specification is an illustration to the last, and is not limited to this, There may exist another effect.

For example, this technique can take the following composition.
(1)
A first connecting part fixed to either the wall or the back of the display device;
A second connecting part fixed to one of the back surface of the wall and the display device that is not connected to the first connecting part; and
The first connecting part is
A rod-shaped rotating component including a rod-shaped rotating shaft, a rod-shaped engaging shaft whose core is shifted from the rotating shaft, and a rod-shaped connecting shaft that connects the rotating shaft and the engaging shaft to each other;
A plate-like first base portion;
A holding portion that is fixed to the first base portion and holds the rotation shaft so that the angle formed by the first base portion and the coupling shaft can be temporarily fixed;
The second connecting part has a plate-like second base part having a hook part that is hooked on the engaging shaft.
(2) The wall hanging unit according to (1), wherein the first connecting portion is configured such that the rotating component is folded when the hook portion is hung on the engagement shaft.
(3)
The rotating component is composed of one shaft or one pipe,
The wall-hanging unit according to (1) or (2), wherein the holding portion is configured by one sheet metal having a claw portion that sandwiches the rotation shaft.
(4)
The wall mounting unit according to any one of (1) to (3), wherein each of the first base portion and the second base portion is configured by a single sheet metal.
(5)
The hook portion has a bent portion at a tip portion,
When the hook portion is hung on the engagement shaft and the display device is wall-mounted, the gap in the bent portion is narrower than the maximum value of the diameter of the engagement shaft. (1) to (4) The wall hanging unit according to any one of the above.
(6)
The first base portion includes a claw portion that prevents the hook from moving in a direction of dropping from the engagement shaft when the hook portion is hooked on the engagement shaft and the rotating component is folded. The wall-hanging unit according to any one of 1) to (5).
(7)
The first connecting portion includes a fitting portion that prevents the coupling shaft from moving in the extending direction of the rotating component when the hook is hooked on the engaging shaft and the rotating component is folded. The wall hanging unit according to any one of (1) to (6).

This application claims priority on the basis of Japanese Patent Application No. 2014-022008 filed on February 7, 2014 at the Japan Patent Office. The entire contents of this application are incorporated herein by reference. This is incorporated into the application.

Those skilled in the art will envision various modifications, combinations, subcombinations, and changes, depending on design requirements and other factors, which are within the scope of the appended claims and their equivalents. It is understood that

Claims

A first connecting part fixed to either the wall or the back of the display device;
A second connecting part fixed to one of the back surface of the wall and the display device that is not connected to the first connecting part; and
The first connecting part is
A rod-shaped rotating component including a rod-shaped rotating shaft, a rod-shaped engaging shaft whose core is shifted from the rotating shaft, and a rod-shaped connecting shaft that connects the rotating shaft and the engaging shaft to each other;
A plate-like first base portion;
A holding portion that is fixed to the first base portion and holds the rotation shaft so that the angle formed by the first base portion and the coupling shaft can be temporarily fixed;
The second connecting part has a plate-like second base part having a hook part that is hooked on the engaging shaft.
The wall hanging unit according to claim 1, wherein the first connecting portion is configured such that the rotating component is folded when the hook portion is hung on the hooking shaft.
The rotating component is composed of one shaft or one pipe,
The wall-hanging unit according to claim 2, wherein the holding portion is configured by a single sheet metal having a claw portion that sandwiches the rotation shaft.
The wall-hanging unit according to claim 3, wherein each of the first base portion and the second base portion is formed of a single sheet metal.
The hook portion has a bent portion at a tip portion,
The wall hanging according to claim 2, wherein when the hook portion is hung on the engagement shaft and the display device is wall-mounted, a gap in the bent portion is narrower than a maximum value of a diameter of the engagement shaft. unit.
The first base portion includes a claw portion that prevents the hook portion from moving in a direction of dropping from the engagement shaft when the hook portion is hooked on the engagement shaft and the rotating part is folded. The wall hanging unit according to claim 2.
The first connecting portion includes a fitting portion that prevents the coupling shaft from moving in the extending direction of the rotating component when the hook portion is hooked on the engaging shaft and the rotating component is folded. The wall-hanging unit according to claim 2.