JPH10238178A - Lock-section protective cap for sliding door - Google Patents

Abstract

PROBLEM TO BE SOLVED: To protect a lock section before the execution of works and at the time of the execution of works, and to use a lock-section protective cap as positioning to a retaining member of the hook of a hook lock at the time of final adjustment immediately before the completion of the execution of works by a method wherein a push pin is inserted into a hole section, a capping section is inserted into the opening section of a hook-lock case, the projecting piece section 10 of a block body is penetrated to a striker fitted to a sliding-door frame and the place of a retaining lower end to the retaining member of the hook of the hook lock is indicated to the projecting piece section. SOLUTION: A push pin 4 is surrounded into a block body 7 and a contact from the outside is interrupted by installation, and the hook 5 of a hook lock is constrained in an unmovable manner, and a projecting piece section 10 is used as a ruler. The push pin 4 mounted on the hook lock 3 coincides with a hole section 8, and the regular place of the separating section 9 of a retaining member 6 fitted to a sliding-door frame 2 agrees with the projecting piece section 10. At the final stage of the execution of works, the projecting piece section 10 of the block body 7 is penetrated into a striker 13 set up to the sliding-door frame 2, and the separating section 9 of the retaining member 6 and the upper and lower width of the projecting piece section 10 are adjusted so as to be conformed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a push pin provided so as to be able to protrude from the open / close end face of a sliding door with a sickle lock and an opening of a sickle lock case. The present invention relates to a lock for protecting a lock portion of a sliding door, which protects the lock portion and is used as a positioning for a locking member of a sickle lock hook provided on the sliding door frame at the time of final adjustment just before completion of construction.

[0002]

2. Description of the Related Art In a sliding door used for a house or the like,
In the past, the doors were slid on the threshold like a sliding door, so the opening and closing were heavy and could not be said to be light. Later, it was reduced by installing a door roller, but the door roller at that time was inaccurate and lacked durability, and was often caught or caught in opening and closing difficulties.

Under these circumstances, in recent years, doors and rails have been improved, and a door made of resin such as nylon has been installed below the sliding door, and a metal V-rail such as aluminum has been buried in the sill, and the sill surface has been laid. Sliding doors having a structure in which rails do not protrude have been supplied.

[0004] As another method, a rail is installed in a section of a gate, and a door roller made of a resin such as nylon attached to an upper part of a sliding door is installed so as to be hooked on the rail. Sliding doors called fishing doors, which have only a single door, have come to be supplied.

[0005] Since these sliding doors have extremely low resistance during traveling as compared with the previous sliding doors, they can be opened and closed lightly, and there is no rail protrusion at the sill, so there is no danger of getting caught during walking and safety. Was also preferred.

However, while the door can be opened and closed lightly, there are cases where the sliding door collides with the sliding door frame at the time of closing and rebounds and opens again, resulting in an unsightly gap. Also, if the V-rail is inclined, the sliding door may open or close naturally.

Therefore, as shown in FIG. 3, the sliding door (1)
Push pin (4) at the moment of collision with sliding door frame (2)
The sickle lock (5) rotates and extends in cooperation with this, catches on the locking member (6) provided on the sliding door frame (2), and opens and gaps are generated by the recoil of the sliding door (1). Lock for sliding doors (Japanese Patent Application No. 8-1240)
No. 54) has been proposed and has already been put to practical use.
As a result, at least the occurrence of a gap in the sliding door can be prevented.

[0008]

However, the above-mentioned known sickle for a sliding door has the following problems.

[0009] When the push pin (4) of the sliding door body is pushed, the sickle lock hook (5) automatically protrudes when the push pin (4) is pressed. Sometimes when external force acts on this part,
Since it was a projection, there was a risk of damage. In order to prevent this damage, the thickness of the side of the packing cardboard where the push pin (4) is located is made thicker, and only the push pin (4) is hollowed out. Have been taken to prevent this from happening,
Also in this case, when an external force exceeding the shock absorbing force of the cardboard is applied, the push pin (4) may be damaged by the external force that is not absorbed.

[0010] Difficulty of adjustment at the time of installation and installation In order for the sickle hook (5) to be accurately hooked to the locking member (6) provided on the sliding door frame (2), it is necessary to accurately perform the installation including positioning adjustment. However, even if the locking member (6) was installed in the sliding door frame (2) in advance, it was often necessary to finally adjust it due to misalignment during construction. In this case, the screw of the locking portion (6) provided on the sickle lock (3) or the sliding door frame (2) is loosened, and the locking member (6) and the sickle hook are opened and closed many times. The positional relationship of (5) is finely adjusted.

In addition, even if the adjustment is completed in this manner, the sliding door frame (2) caused by the distortion of the whole building after the construction.
In some cases, the sliding door (1) comes into contact with the sliding door frame (2) due to the deformation of the sliding door. However, in recent sliding doors (1), a vertical adjusting mechanism is incorporated in the door wheel to adjust the sliding door (1). There are cases. However, when the adjustment is performed using the adjustment mechanism of the door roller, since the sliding door (1) moves up and down, the hook (5) provided on the sliding door (1) and the sliding door frame (2) are attached. The positional relationship with the provided locking member (6) was again deviated, and it was necessary to perform the adjustment again, but this also required labor and patience as in the construction. In addition, this re-adjustment was sometimes performed by an amateur owner, and was difficult due to the large number of adjustments.

The present invention has been made in view of such circumstances, and protects a lock portion before and during construction including during transportation, and is provided on a sliding door frame at the time of final adjustment just before completion of construction. It is intended to provide a protective cap for a lock portion of a sliding door, which is used as a positioning of a sickle lock hook with respect to a locking member.

[0013]

SUMMARY OF THE INVENTION In order to solve the problem, the present invention is directed to a push pin provided so as to be able to protrude and retract from an open / close end face of a sliding door with a sickle lock, and is detachably attached to an opening of a sickle lock case. Before and during construction, the lock part is protected, and at the time of final adjustment just before the completion of construction, the lock part of the sliding door is used as a positioning for the locking member of the sickle lock hook provided on the sliding door frame. A protective cap, which is made of a rigid or semi-rigid material and which receives a push-pin insertion, a capping part inserted into an opening of a sickle lock case, and a striker provided on a sliding door frame. The present invention is characterized in that it has a convex piece for indicating the lower end position of the locking member of the sickle hook.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the embodiment of the present invention, the rigid or quasi-rigid material in the above construction is metal, synthetic resin, wood material, rubber, cardboard or other cardboard, and one or more of these materials are used. It becomes. Preferably, it is an integrally molded resin product.

Further, the convex piece may be a movable member that can be folded and stored, or may be an attached member that can be separated without being integrally formed.

Therefore, any of the above structures may be used as long as it has a function not only as a protective material but also as a ruler at the time of construction.

[0017]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the accompanying drawings. As shown in FIG. 1, the protective cap (7)
A hole (8) made of a rigid or semi-rigid material for receiving a push pin (4), a capping part (12) to be inserted into an opening (11) of a sickle lock case (3), and a sliding door frame The striker (13) provided in (2), more specifically, enters the separation portion (9) of the locking member (6) of the sickle lock hook (5), and the lower end position of the locking member (6) is adjusted. The block body (7) having the designated convex piece (10). Hereinafter, the protective cap and the block body are used interchangeably.

Here, in order to form the protective cap (7) as an integrally molded product, it is preferable that the material is made of ABS, nylon, PP, PVC or other plastic.

As shown in FIG. 2 (a), transportation and construction at the site are carried out in the mounted state, and this state is maintained until final adjustment just before the completion of construction.

By mounting the push pin (4) in the block body (7), external contact is cut off and the sickle lock hook (5) is restrained to be movable.
0) can be used as a ruler.

With respect to the positional relationship, a push pin (4) provided on a sickle lock (3) used for the sliding door (1) coincides with the hole (8), and a convex piece (10) coincides with the hole (8). Sliding door frame (2)
The normal position of the separating portion (9) of the locking member (6) provided at the same position. The capping portion (12) corresponds to the opening (11) of the sickle case (3).

Then, as shown in FIG. 2 (b), in the final adjustment stage of the construction, the convex piece (10) of the block body (7) is attached to the striker (13) provided on the sliding door frame (2).
The sickle lock (5) is adjusted so that the upper and lower widths of the projection (10) and the separated portion (9) of the locking member (6) of the sickle hook (5) match. Then, the locking members (6) are fixed by screws.

Here, the convex piece (10) is integrated with the block body (7), but the present invention is not limited to this.

For example, the convex piece (10) may be a movable member (not shown) that can be folded and stored in consideration of handling the sliding door (1) while being mounted, or may be formed integrally. The attachment member (not shown) which can be separated without being limited thereto may be used.

Further, the block body (7) can be made of a low-foaming plastic foam to enhance the cushioning effect.

The material is made of plastic in the embodiment because it is excellent in workability and has strength as a protective material. However, the material as a protective material and the positioning accuracy can be obtained. There is no particular limitation on metal, resin, woody material, rubber, cardboard such as cardboard, and the like. Also, a combination of two or more of these may be used.

[0027]

According to the present invention, the work can be carried out while protecting the sickle lock hook and the push pin before and during construction, including during transportation, in accordance with the present invention. In addition, immediately before the completion of the construction, the final adjustment of the positioning of the sickle lock between the sickle lock hook and the locking member provided on the sliding door frame can be performed accurately and easily.

Further, since the sliding door is a pre-cut product and can be shipped from the factory with the protective cap of the present invention which can be mass-produced, the workability related to packing and transportation is improved.

[Brief description of the drawings]

FIG. 1 is an explanatory cross-sectional view showing a use of a protective cap.

FIG. 2 is an explanatory cross-sectional view showing a use state at the time of mounting.

FIG. 3 is an explanatory view showing a construction state of a sliding door with a sickle lock.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Sliding door 2 Sliding door frame 3 Sickle lock or sickle lock case 4 Push pin 5 Sickle lock hook 6 Locking member 7 Protective cap (block body) 8 Hole 9 Separation part 10 Convex piece 11 Opening 12 Capping part 13 Striker

Claims (4)

[Claims] 1. A push pin provided so as to be able to protrude and retract from an opening / closing end face of a sliding door with a sickle lock, and is detachably attached to an opening of a sickle lock case to protect the lock portion before and during construction including during transportation and during construction. , A lock for protecting a sliding door, which is used as a positioning for a locking member of a sickle lock hook provided on a sliding door frame at the time of final adjustment just before the completion of construction, made of a rigid or semi-rigid material, A hole for receiving the insertion of the pin, a capping portion to be inserted into the opening of the sickle lock case, and a striker provided in the sliding door frame to enter the striker and indicate the lower end position of the sickle lock hook with respect to the locking member. A lock protecting cap for a sliding door, comprising a convex piece. 2. The lock part of a sliding door according to claim 1, wherein the rigid or quasi-rigid material is a cardboard such as a metal, a synthetic resin, a woody material, a rubber, a corrugated cardboard, and is made of one or more of these materials. Protective cap. 3. The locking part protection cap for a sliding door according to claim 1, wherein the projection is a movable member that can be folded and stored. 4. The locking part protection cap for a sliding door according to claim 1, wherein the convex piece is a detachable attachment member.