JPS5817864Y2 - handrail structure - Google Patents

Description

[Detailed explanation of the idea] This idea relates to a handrail structure.

Conventionally, it has been generally known to provide handrails on balconies and the like, but handrails that are provided on opening frames have not yet been known.

For this reason, it is not possible to install handrails in buildings that do not have balconies on the outside of the openings, and there is a danger that children may fall through the openings, especially in households with children, and safety measures are required. It had been discovered.

This invention was devised in view of the above-mentioned request, and the purpose is to provide a handrail structure that can be securely installed and has excellent installation safety.

This invention will be explained below with reference to a first embodiment shown in FIGS. 1 to 3. A handrail 1 connects a cap 2 and a supporting member 3 arranged vertically in parallel, and both ends of the cap 2 and supporting member 3, respectively. It is composed of handrail corner bundles 4, 4, and a plurality of standers 5 erected at required intervals between the handrail corner bundles 4, 4.

This handrail 1 is connected to the car model 7a of the sliding door 7 on the indoor side of the sliding doors 7.7 suspended in the opening frame 6 in a sliding manner,
It is detachably disposed between the opening frame 6 and the vehicle frame 6a.

A cushioning material 8 made of rubber, synthetic resin, or other suitable flexible material is provided on the surface of the handrail 1 facing the vehicle frame 6a, that is, on the surface of the handrail corner bundle 4 facing the vehicle frame 6a. This car model 7a is on the opposite side from the car model 7a.
A tightening member 9 capable of pressing is provided.

The tightening member 9 and the handrail 1 are formed so that the outdoor surface thereof is the same as the outdoor surface of the vertical stile a of the sliding door 7 on the indoor side and the road surface so that there is no problem in opening and closing the sliding door 7 on the indoor side. .

The tightening member 9 includes a tightening part 9a that can be moved in and out of the handrail 1, and a retaining part 9b provided at the tip of the tightening part 9a.

The tightening part 9a is formed from a threaded part 11 that can be inserted into and retracted into holes 10 and 10 provided in the cap 2 and the support member 3, respectively, and a hollow part 12 that allows the threaded part 11 to be moved laterally. has been done.

A retaining portion 9 is provided at the tip of the threaded portion 11 on the short root 7a side.
b is provided.

The retaining portion includes a locking portion 13 fixed to the tip of the threaded portion 11, and a support portion 14 detachably provided to the locking portion.

The locking portion 13 is formed in the shape of a vertically long rectangular plate, and is loosely fitted into a lip groove 15 provided in a support portion 14, which will be described later.

The support part 14 is an opposing part 1 that can be attached to the doorstop surface of the short root 7a.
4a, and an indoor interior 14b that can be secured to a reinforcing strip 16 with a generally Y-shaped cross section provided on the indoor side of the short root 7a.

A lip groove 15 is provided in the facing portion 14a.

This support part 14 can be attached to and detached from the short root 7a by moving the nut part 12.

At the lower end of the support member 3, as shown in FIG. 3, a concave portion 3a is provided which can be engaged with a rail 17 provided on the lower frame 6b.

When installing such a configuration, first, the nut portion 12 is rotated to move the threaded portion 11 in the direction of the handrail 1.

Then, in this state, the handrail 1 is arranged between the short roots 6a and 7a.

At this time, the grooved portion 3a is engaged with the rail 17.

Next, the support part 14 is moved in the direction of the short root 7a, and the support part 14 is moved toward the short root 7a.
At the same time, the nut part 12 is rotated to remove the handrail 1.
to be fixed.

For removal, the above-mentioned operation may be reversed.

4 to 6 show a second embodiment of this invention, in which a vertically rectangular plate-shaped retaining portion 9'b is provided in place of the engaging portion 9b.

The engaging portion 9'b is provided with spring portions 18 and 18 at opposing corners in the rotation direction, which will be described later.

This retaining part 9'b is inserted from the opening side into the lip groove 19 provided in the short root 7'a of the sliding door 7', and is inserted into the lip groove 19 provided in the short root 7'a of the sliding door 7'.
By rotating approximately 90 degrees as shown in the figure, the short root 7'
It is configured to be engaged with a.

With this configuration, the number of parts can be reduced, and the spring portion provided in the retaining portion facilitates and reliably retains the short root.

FIG. 7 shows a third embodiment of this invention, in which four clamping members 9 are provided on both sides of the handrail 1 and applied to a sliding door.

In addition, in the above embodiment, a two-panel sliding door and a four-panel sliding door have been described, but the invention is not limited to these, and the concave portion 3a may be formed by inserting an intervening material into the lower end of the profile. Needless to say, the four-striped portions 3a may be partially provided in the longitudinal direction of the support member 3.

This idea consists of the above-mentioned structure, and since not only the left and right sides of the handrail but also the lower end are fixed on three sides using the rails of the bottom frame, the installation is secure and even if force is applied to the center surface of the handrail. The force is not concentrated on the left and right clamping members, but is distributed to the rails of the bottom frame, and there is no risk of loosening or damaging the clamping members, making it extremely safe to install. It is something.

Furthermore, even if the left and right clamping members become somewhat loosened, the handrail will not shift and is safe because it rests on the upper and lower frames.

Furthermore, because the handrail support members are placed on the upper and lower frames, even if an item on the floor on the indoor side accidentally slides or rolls toward the outside of the window, the support members will prevent it from moving out of the window. It is extremely superior in terms of safety and practicality, such as preventing falls.

[Brief explanation of the drawing]

Fig. 1 is a front view showing the installed state of the handrail of the first embodiment, Fig. 2 is an enlarged cross-sectional view of the main part, Fig. 3 is a longitudinal sectional view of the same, and Figs. 4 to 6 are of this invention. This shows the second embodiment, and Fig. 4 is a cross-sectional view of the connecting part between the short root and the handrail, Fig. 5 is an exploded perspective view thereof, and Fig. 6 is an engagement method of the retaining part 9'b. FIG. 7 is a front view showing a third embodiment of this invention. 1... Handrail, 2... Kasagi, 3...
...Supporting material, 3a... Concave section, 4...
Handrail corner bundle, 5...Standing, 6...Opening frame, 6a...Short frame, 6b...Bottom frame, 7,
7'...Sliding door, 7a, 7'a...
Short root, 8...Cushion material, 9...Tightening member, 9a...Tightening part, 9b, 9'b・
...Engagement part, 10 ... Hole, 11 ...
...Threaded part, 12... Nut part, 13...
...Locking part, 14... Support part, 14 a...
...Opposing part, 14b... Indoor interior, 15...
...Lip groove, 16...Reinforcement strip, 17...
...Rail, 18...Spring part, 19...
...Lip groove.

Claims (5)

[Scope of utility model registration request] (1) A handrail is removably provided between the door frame and the opening of the sliding door, or between the door frames that are butted on the same rail, and on the bottom frame, and the handrail has at least a solid base. A handrail, characterized in that a tightening member capable of pressing the hard frame is provided on the stile side, and a supporting member having a grooved portion that can be secured to the rail of the lower frame is provided at the lower end of the handrail. structure. (2) The tightening member consists of a tightening part that can be moved in and out of the handrail, and a retaining part provided at the tip of the clamping part, and the retaining part is formed so that it can be attached to a solid frame. The handrail structure according to claim 1 of the utility model registration claim. (3) Utility model registration claim 1 or 2, characterized in that the tightening part is formed of a threaded part that can go in and out of the handrail, and a nut part that moves this threaded part. Handrail structure as described. (4) The engaging part includes a locking part fixed to the tip of the tightening part,
Claims 1, 2 or 2 of the claims for registration of a utility model, characterized in that the locking part includes a support part which is removably attached to the locking part, and the support part is formed so as to be able to engage with the rigid frame. Handrail structure described in Section 3. (5) Utility model registration claim 1, characterized in that a cushioning material is provided on the surface of the handrail facing the jamb.
The handrail structure according to item 2, item 3, or item 4.