JPH0513281U - Wall mount type foldable support - Google Patents

Abstract

(57) [Abstract] [Purpose] It is an object to provide a wall-mounting type foldable support device that can be stored and deployed by a simple operation. [Structure] A bottom plate (1) pivotally attached to a fixed plate (4) such as a wall
3), a pair of parallel side plates (11), (11) attached to the bottom plate (13), and a curved groove (12) formed in each side plate (11) A swing arm (2) pivotally mounted on the side plates (11), (11) so as to be swingably received between the table (1) and the side plates (11), (11); Telescopic arm (23) provided for insertion and withdrawal inside the hollow of the moving arm (2)
A suspension hook (22) provided at the tip of the telescopic arm (23), one end pivotally attached to the swing arm (2) and the other end slidable in the groove (12). A supporting arm (3) having a swing arm (2) for storing the swing arm (2) between the side plates (11) and (11) or swinging the swing arm (2) from the storage position and projecting outward. A wall-mounting type foldable support characterized by the following.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a foldable (i.e., retractable and retractable) support attached to a fixed plate such as a wall.

[0002]

[Prior Art]

 1 and 2 show the prior art, FIG. 2 shows a stored state, and FIG. 1 shows a deployed state. As shown in FIG. 1, in the expanded state, the support arm 52 is pulled by the strong spring 50 to be supported at right angles to the swing arm 54 and the pedestal 56, but the pulley 58 at one end of the support arm 52 is of a movable design. Therefore, when it is desired to store the swing arm 54 in the cradle 56 or to develop it from the cradle 56 into a right angle, first pull the pulley 58 of the support arm 52 to an appropriate position with one hand and then support it. Since the other end of the arm 52 is moved and positioned by the spring 50, it is considerably inconvenient to use.

Incidentally, in the conventional product, when the swing arm 54 is in the retracted state, the strong spring 50 remains tensioned for a long period of time, and thus fatigue and loss of action occur.

[0004]

[Problems to be solved by the device]

 The biggest drawback of the prior art lies in its design, which is very inconvenient to operate because its support arms 52 are all mobile at both ends. The object of the present invention is to eliminate the above-mentioned drawbacks by making one end of the support arm fixed and the other end movable.

[0005]

[Means for Solving the Problems]

 The present invention provides a pedestal including a bottom plate pivotally attached to a fixed plate such as a wall, a pair of parallel side plates attached to the bottom plate, and curved grooves formed in each of the side plates. , A swinging arm pivotally mounted on the side plate so as to be swingably received between the side plates, a telescopic arm inserted into and retractable from the hollow inside of the swing arm, and a tip end of the expandable arm. A suspension hook; and a support arm having one end pivotally attached to the swing arm and the other end slidable in the groove, whereby the swing arm is provided between the side plate and the side plate. The above object can be achieved by a wall-mounted foldable support characterized in that it can be stored in or swung from the storage position and can be projected outward to form a cantilever.

[0006]

【Example】

 FIG. 3 is an exploded perspective view showing an embodiment of the present invention, FIG. 4 is a perspective view of an assembled and retracted state, and FIG. 5 is a perspective view of the assembled and deployed state. FIG. 6 is a perspective view of the state of being pivoted from the state of FIG.

Referring to FIGS. 3 and 5 showing an embodiment of the present invention, a wall-type (referred to as a fixed plate 4 such as a wall, not limited to only the wall) mounting type foldable support of the present invention. The tool is composed of a bottom plate 13 adapted to be pivotally attached to the fixing plate 4, a pair of parallel side plates 11 and 11 attached to the bottom plate 13, and a bending hole formed in each of the side plates 11 and 11. The pedestal 1 including the groove 12, the swing arm 2 pivotally mounted on the upper portion of the side plates 11 and 11 so as to be swingably received between the side plates 11 and 11, and the hollow of the swing arm 2. A telescopic arm 23 that can be inserted and pulled out inside, a hanging hook 22 provided at the tip of the telescopic arm 23, one end pivotally attached to the swing arm 2 and the other end slidable in the groove 12. A support arm 3 having a side plate 1 It is characterized in that it can be housed between Nos. 1 and 11 or can be swung from the stowed position to project outward and form a cantilever.

A pair of upper and lower angle bases (42) and (42) are attached to the fixed plate (4), and a pivot base (130) formed at one end of the bottom plate (13) is inserted between the angle bases so that the pivot ( 45) It is preferable to pivotally attach the bottom plate (13) to the fixed plate (4) so as to be able to pivot 180 degrees.

The lower angle table (42) is provided with a keyway (44), and the bottom plate (13) is provided with one vertically movable plug-in key (131) near the pivot table (130), and thereby the bottom plate (13). It is preferable to position the bottom plate (13) by inserting the insertion key (131) into the key groove (44) when the (13) is turned 180 degrees.

Assembly from the state of FIG. 3 to the state of FIG. 5 will be described. One end (31) of the support arm (3) is attached to the lower end (21) of the swing arm (2), and the pivot shaft (46) is inserted and pivoted. The other end (32) of the support arm (3) is fitted into the grooves (12), (12), and the pivot (47) is inserted into the shaft hole and screwed. The telescopic arm (23) is inserted into the hollow inside of the swing arm (2), and the pull rod (27), the spring (26), and the pull handle are inserted through the insertion holes (28) provided in the side wall of the swing arm (2). (24) are inserted in sequence and the telescopic arm (23) is fixed at the desired position.

In the state shown in FIG. 5, an object can be hooked on the hanging hook (22). To retract from the state of FIG. 5 to the state of FIG. 4, first, loosen the stopper composed of the pull rod (27), the spring (26), and the pull handle (24) to rock the telescopic arm (23). Push into the hollow interior of the moving arm (2) and secure with a stop. Next, the other end (47) of the support arm (3) is moved upward along the groove (12) and the one end (46) of the support arm (3) is pushed down, resulting in the state of FIG.

FIG. 6 shows a state in which the entire supporting tool is rotated 180 degrees from the state shown in FIG.

[0013]

[Effect of the device]

 Since the present invention has the above-described structure and operation, it is very easy to operate and can overcome the drawbacks of the prior art.

[Brief description of drawings]

FIG. 1 is a perspective view showing a developed state of a conventional product.

FIG. 2 is a sectional view of a conventional product in a stored state.

FIG. 3 is an exploded perspective view of an embodiment of the present invention.

FIG. 4 is a perspective view of the embodiment of FIG. 3 in a stored state.

5 is a perspective view of the embodiment of FIG. 4 in a developed state.

FIG. 6 is a perspective view of the embodiment of FIG. 5 rotated 180 degrees.

FIG. 7 is a perspective view of another embodiment of the present invention.

[Explanation of symbols]

 1 Cradle 2 Swing arm 3 Support arm 4 Fixing plate 11 Side plate 12 Groove 13 Bottom plate 42 Angle stand 44 Key groove 45 Axis 130 Axis base 131 Insert key

Claims (3)

[Scope of utility model registration request] 1. A bottom plate (13) pivotally attached to a fixed plate (4) such as a wall, a pair of parallel facing side plates (11), (11) attached to the bottom plate (13), and side plates. (11)
A pedestal (1) consisting of a curved groove (12) formed in each of the side plates (11) and the side plates (11), (11) so as to be swingably received between the side plates (11), (1
1) A swinging arm (2) pivotally attached to the swinging arm (2), a telescopic arm (23) that is freely inserted into and pulled out from the hollow inside of the swinging arm (2), and a suspension provided at the tip of the telescopic arm (23). A hook (22) and a support arm (3) having one end pivotally attached to the swing arm (2) and the other end slidable in the groove (12), whereby the A wall-mounting type folding characterized in that the swing arm (2) can be housed between the side plates (11) and (11) or can be swung from the stored position to project outward to form a cantilever beam. Type support. 2. A pair of upper and lower angle bases (42) attached to a fixed plate (4), and a pivot base (130) formed at one end of the bottom plate (13) is inserted between the angle bases (42). 2. The wall-mounted foldable support according to claim 1, wherein the bottom plate (13) is pivotally attached to the fixed plate (4) by a pivot shaft (45) so that the bottom plate (13) can be rotated 180 degrees. Ingredient 3. A keyway (4) on the lower angle table (42).
4) is provided, and the bottom plate (13) is 1 near the pedestal (130).
It has two insert keys (131) that can move up and down, so that when the bottom plate (13) is rotated 180 degrees, the insert keys (131) can be inserted and positioned in the keyways (44). The wall-mounted foldable support according to claim 1 or 2.