JPH068567U - Movable handrail - Google Patents

Abstract

(57) [Summary] [Purpose] Even if a handrail is installed in the passage of a general house or corridor for elderly people, etc., it will not obstruct the passage of other people. [Structure] The handrail mounting base 2 for mounting the handrail 1 and the wall mounting base 4 for mounting the handrail mounting base on the wall surface 3 are fitted into the lower ends of the handrail mounting base with the side surfaces 6 and 6 of the protruding portion 5 of the wall mounting base. 7, the support shaft 10 is axially supported through the vertical side elongated holes 9 and 9 provided at the central portions of both side surfaces 8 and 8 of the fitting portion. 6 A tilting shaft 12 is rotatably supported on one side below both side surfaces 8 and 8 of the fitting portion through arcuate grooves 11 and 11 provided below the elongated hole in the central portion, and the protrusion is supported. A compression spring 15 interposed between the ceiling plate and the outer peripheral surface of the support shaft is provided on a spring receiver 14 projecting from the plate 13.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This plan relates to a movable handrail that can be used as a handrail by projecting the handrail from the wall when necessary, and can be used widely when it is not needed and the passage can be widely used.

[0002]

[Prior art]

 Conventional handrails are fixedly attached to the wall surface with a bracket that integrates the handrail mount and the wall mount.

[0003]

[Problems to be solved by the device]

 Since the conventional handrails are fixedly attached to the wall surface, if a handrail is installed in the passageway of a general house for elderly people, etc., the passageway becomes narrow, which may obstruct the passage of other people. It existed.

An object of the present invention is to provide a movable handrail that can be used as a handrail when necessary and can be closely attached to a wall surface when not needed so that a passage can be widely used.

[0005]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, in the present invention, a handrail mounting base for mounting a handrail and a wall mounting base for mounting the handrail mounting base on a wall are separated, and both side surfaces of the protruding portion of the wall mounting base are attached to the lower end of the handrail mounting base. A fitting part that slidably fits is provided, and a vertical slot is formed in the central part of both side surfaces of the protruding part of the wall mount and an arcuate groove with a downward opening is formed below both side surfaces. A support for inserting the fitting portion of the base into both side surfaces of the protruding portion of the wall mounting base, and pivotally supporting the handrail mounting base on the wall mounting base through elongated holes on both side surfaces of the protruding portion at the center of both side surfaces of the mounting portion. A shaft is provided, and a tilting shaft that restricts rotation of the handrail mount with respect to the wall mount via the circular groove of the wall mount is provided on one side below both side surfaces of the fitting portion. It is inserted into a spring receiver protruding from the lower surface and pressed against the lower surface of the ceiling plate and the outer peripheral surface of the support shaft. It is obtained by a movable handrail mount interposed a spring.

[0006]

[Action]

 The fitting portion 7 at the lower end of the handrail mounting base 2 is fitted into both side surfaces 6 and 6 of the projecting portion 5 of the wall surface mounting base 4, and through the long hole 9 formed in the central portion of both side surfaces 6 and 6 of the projecting portion 5. The handrail mounting base 2 is rotatably supported on the wall mounting base 4 by supporting the supporting shaft 10 at the center of both side surfaces 8 and 8 of the fitting portion 7, and the handrail mounting base 2 is directly above as shown in FIG. When the fitting portion 7 is rotated to the protruding portion 5 of the wall surface mounting base 4 as shown in FIG. 5, the tilting shaft 12 is passed through the lower left end of the arcuate groove 11 to one side below both side surfaces 8 of the fitting portion 7. A compression spring 15 is inserted into a spring receiver 14 that is pivotally supported and projects from the lower surface of the ceiling plate 13 of the wall mounting base 4, and is interposed between the lower surface of the ceiling plate 13 and the outer peripheral surface of the support shaft 10 to provide a movable handrail mounting base 18. Therefore, as shown by the alternate long and short dash line in FIG. 2, lift the handrail mounting base 2 together with the handrail 1 from the state where the handrail 1 is in close contact with the wall surface 3. The mounting base 2 guides the support shaft 10 into the elongated holes 9 formed on both side surfaces 6 and 6 of the projecting portion 5 of the wall mounting base 4 against the elastic force of the compression spring 10 together with the fitting portion 7 at the lower end. Rise.

The tilting shaft 12 passing through the lower left end of the arcuate groove 11 of the projecting portion 5 is located at the uppermost part of the arc, and by pulling the handrail 1 forward, the tilting shaft 12 is axially supported below the fitting portion 7. The tilting shaft 12 reaches the lower right end beyond the uppermost part of the arcuate groove 11, and the handrail mounting base 2 keeps the descending state stable due to the elasticity of the compression spring 10. As shown in FIG. The handrail 1 protruding from the surface 3 is in use.

Further, when the handrail 1 in use is lifted up as shown by the alternate long and two short dashes line in FIG. 2 and FIG. 5, the fitting portion 7 at the lower end of the handrail mounting base 2 rises in the same manner as described above, and the arcuate groove 11 is formed. The tilting shaft 12 that has passed through the lower right end of the above is located at the uppermost part of the groove 11, and when the handrail 1 is pushed, it comes into close contact with the wall surface 3 as shown in FIG.

[0009]

【Example】

 The accompanying drawings showing an example of the movable handrail used for implementing the present invention will be described in detail. Fig. 1 shows the entire movable handrail of the present invention, Fig. 2 shows a state in which the handrail is in close contact with the wall when it is not used, and Fig. 3 shows only the movable handrail mount when the handrail is not used, as seen from the rear side. 4, FIG. 4 is a cross section taken along the line AA of FIG. 3, and FIG. 5 is a side view of the movable handrail mount when the handrail is used.

Reference numeral 1 denotes a handrail made of wood or the like, which has R portions 1a inserted and fixed in order to eliminate corner portions at both end portions.

Reference numeral 2 denotes a handrail mounting base for mounting the handrail 1 with wood screws 2a or the like, and a lower end of a protrusion 5 for slidably fitting both side surfaces 6 and 6 of a protrusion 5 of a wall mount 4 described later. A U-shaped fitting portion 7 composed of a front plate 7a that covers the front plate 5a and both side surfaces 8 and 8 that covers both sides is connected in series.

Reference numeral 4 denotes a wall surface mounting base for mounting the handrail mounting base 2 on the wall surface 3. The wall surface mounting plates 4 a, 4 a on both sides form both side surfaces 6, 6 and the front plate 5 a in a convex shape to form a protruding portion 5. The ceiling portions of both side surfaces 6 and 6 are closed by the ceiling plate 13.

Reference numeral 9 denotes a vertically elongated hole formed in the central portions of both side surfaces 6 and 6 of the protrusion 5, and as shown in FIG. 2, the protrusion 5 of the wall mount 4 is attached to the handrail mount 2. Fits in the fitting portion 7, penetrates the support shaft 10 through the long holes 9 and 9 to both side surfaces 6, 6, 8 and 8, and the handrail mounting base 2 is rotatable and vertically movable on the wall surface mounting base 4. The washer 16, 16 is inserted from both ends of the support shaft 10, and both ends of the support shaft 10 are caulked so that the washer 16, 16 does not come out from the protruding portion 5.

Reference numerals 11 and 11 denote downward arcuate grooves, which are formed below the elongated holes 9 and 9 in the central portions of the side plates 6 and 6, and are supported by a support shaft 10 so as to be freely rotatable. The mounting base 2 restricts the rotation with respect to the wall mounting base 4, and when the handrail 1 is in close contact with the wall surface 3 as shown in FIGS. 2 and 4, the lower left end portions of the arc-shaped grooves 11, 11 are The tilting shaft 12 penetrates through the lower part of the side surfaces 8 of the handrail mount 2 so that the tilting shaft 12 penetrates through the shaft 12. The washers 17 and 17 are inserted from both ends of the tilting shaft 12, Both ends of the tilting shaft 12 are caulked so that they cannot be pulled out from the protrusion 5 by the washers 17, 17.

Reference numeral 14 denotes a spring receiver projectingly provided in the central portion of the lower surface of the ceiling plate 13 of the projecting portion 5, and holds a compression spring 15 described below which is interposed between the lower surface of the ceiling plate 13 and the outer peripheral surface of the support shaft 10.

Reference numeral 15 denotes a compression spring, which is interposed between the lower surface of the ceiling plate 13 and the outer peripheral surface of the support shaft 10 as described above, and always presses the support shaft 10 downward and the fitting portion 7 downward. The shaft 12 is positioned at one of the left and right lower end portions of the arcuate groove 11, and the positions of the left and right lower end portions are stably held.

Reference numeral 18 denotes the support shaft 10 and the tilting of the handrail mount 2 on the wall mount 4 through the long holes 9 and 9 and the arcuate grooves 11 and 11 of both side surfaces 6 and 6 of the protrusion 5 as described above. It is a movable handrail mounting base pivotally supported by a shaft 12.

[0018]

[Effect of device]

 The present invention has the above-described structure, and a handrail mounting base that is rotatably supported by the support shaft 10 on the projecting portion 5 of the wall mounting base 4 through the long holes 9 of the side plates 6 of the projecting portion 5. 2 is shown in FIG. 2 by a tilting shaft 12 via arcuate grooves 11, 11 formed below the elongated holes 9, 9 formed in the both side plates 6, 6 of the wall mount 4. As described above, rotation is restricted between the position closely adhered to the wall surface 3 and the position where the handrail 1 is used, and the rotation to both positions lifts the handrail mounting base 2 together with the handrail 1 to move the handrail mounting base 2 to the wall surface. The support shaft 10 pivotally supported on the mounting base 4 is moved upward along the elongated holes 9 and 9 of the protruding portion 5, and the fitting portion 7 of the mounting base 2 is moved upward, and the handrail 1 is pulled forward or pushed in the direction of the wall surface 3. This makes it easy to use as a handrail 1 and allows the passage to be used widely by making close contact with the wall surface 3. It is convenient if the equipment in the path of such stage and hallways of residential as.

[Brief description of drawings]

FIG. 1 is a front view of a main part of the present invention in which a movable handrail is in close contact with a wall surface when the handrail is not used.

FIG. 2 is a side view in which a part of the movable handrail is in close contact with a wall surface when the handrail is not used and a part thereof is shown in section.

FIG. 3 is a rear view of only the movable handrail mount when the handrail is not used.

4 is a cross-sectional view taken along the line AA of FIG.

FIG. 5 is a side view of a movable handrail mounting base provided with a handrail when using the handrail.

[Explanation of symbols]

 1 Handrail 1a R part 2 Handrail mounting base 2a Wood screw 3 Wall surface 4 Wall surface mounting base 4a Wall surface mounting plate 5 Projection part 5a Front plate 6 Side surface 7 Fitting part 7a Front plate 8 Side surface 9 Long hole 10 Support shaft 11 Circular groove 12 Tilt Shaft 13 Ceiling board 14 Spring holder 15 Compression spring 16, 17 Washer 18 Movable handrail mount

Claims (1)

[Scope of utility model registration request] A fitting part (7) for slidably fitting both side surfaces (6) and (6) of a projection (5) of a wall mount (4) for mounting the mount (2) to a wall (3) is provided at the lower end of the handrail mount (2) for mounting the handrail (1). An elongated vertical hole 9 is provided at the center of both side surfaces 6 and 6 of the protrusion 5, and a handrail is provided at the central portion of both side surfaces 8 and 8 of the fitting portion 7 through the elongated holes 9 of both side surfaces 6 and 6. Mount base 2 to wall mount 4
A support shaft 10 for supporting the shaft is provided on both side surfaces 6 and 6 of the protrusion 5.
An arcuate groove 11 having an open bottom is provided below, and rotation of the handrail mount 2 by the support shaft 10 with respect to the wall surface mount 4 is restricted below the both side surfaces 8 and 8 of the fitting portion 7 via the arcuate groove 11. The tilting shaft 12 is provided, and the spring receiver 14 is provided so as to project from the lower surface of the ceiling plate 13 of the wall mount 4, and the compression spring 15 is fitted between the lower surface of the ceiling plate 13 and the outer peripheral surface of the support shaft 10. Movable handrail that is provided with.