JP2516878B2 - Door - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a door of a building, and more particularly to a structure for mounting a handle on a door body.

[0002]

2. Description of the Related Art Conventionally, when attaching handles to both sides of a door body, either a male or female screw is fixedly mounted on a pedestal of the handle provided on one surface (outdoor side in the case of an entrance door), and the screws are attached to the door body. By inserting the male or female screw that is screwed into the screw into the pedestal of the handle provided on the other surface and screwing the screw into the hole. The pedestal of the handle is fixed to the door body so that the door body is sandwiched by the pedestal.

[0003]

However, in this mounting work, the operator grips the two handles arranged on both sides of the door body together with the door body with one hand, and the screws with the other hand with the pedestal of the handle. It must be inserted, screwed, and tightened. However, while holding the pedestals of both handles with one hand, it is difficult to insert a screw into the other handle pedestal to match the screws together, resulting in extremely poor workability, and There is a problem that it may be dropped and damaged. Further, when the door body is thick, it is difficult to grasp the handle pedestals on both sides with one hand, and another operator is required to support the handle on one side. Such a problem also occurs when the handle is removed from the door, contrary to the above. Further, these problems have become more prominent as the doors and handles have become more sophisticated, as their sizes have increased, their weight has increased, and their prices have increased.

In view of the above problems, the present invention can improve workability and labor saving when attaching and detaching a handle to and from a door, and prevent an accident of dropping the handle during work. The purpose is to provide a door that can.

[0005]

In order to achieve the above object, the present invention inserts a male or female screw fixed to a handle pedestal provided on one surface of a door body into a hole provided in the door body. Of the other surface, attach the temporary fixing piece to the screw from the side of the other surface, and lock the temporary fixing piece around the hole on the other surface to prevent the screw from coming off. The pedestals on both sides of the door body are fixed to the door body by screwing the screws that are screwed into the handle body on the other surface into the handle pedestals on the other surface, and screwing the screws into the door body. Is characterized by.

[0006]

According to the present invention, among the handles to be mounted on both sides of the door body, the handle on one side is temporarily fixed to the door by the temporary fixing piece, so that the work is carried out while the worker is temporarily fixed during the work. There is no need to support the handle on one side.

[0007]

1 is an exploded perspective view showing an embodiment of a door according to the present invention, FIG. 2 is a side view of the door of the embodiment, and FIG.
Is a cross-sectional view showing an example of a temporary fixing piece used in the handle set of the present invention, and (B) is a partial cross-sectional view showing a state where one handle is temporarily fixed to the door body with the temporary fixing piece in the present embodiment. A side view, the same (C), in this embodiment,
It is a partial cross section side view which shows the state which attached the handle of both sides to the door main body. 1 to 3, reference numeral 1 denotes a door main body, and the door main body 1 of the present example has a structure in which four-sided crosspieces made of aluminum or a resin extruded shape are fixed to each other with screws to form a rectangular combination. It has a structure in which the inner surface member 2 and the outdoor surface member 3 are attached, and the edge member 1b is attached to the vertical bar 1a on the side where the key is provided. In some cases, the foam material may be filled or housed between the face materials 2 and 3, and the structure of the present invention may be applied to a frame door without the face materials 2 and 3. Four
Is a main case 5 having a dead bolt 4a and a latch 4b that can be retracted, and 5 is a sub case that has a dead bolt 5a that can be retracted. The main case 4 and the sub case 5 are vertical bars 1a of the door body 1. And it is inserted between the door face materials 2 and 3 through the holes formed in the edge material 1b, and fixed to the door body 1 by screws 6 and 6, respectively.

Reference numeral 7 is a pair of upper and lower cylinder units,
The cylinder units 7 and 7 are inserted through holes (not shown) provided in the surface material 3 on the outdoor side, and are attached to the outdoor side surfaces of the main case 4 and the sub case 5, respectively. The cylinder units 7 and 7 are mounted by inserting the conical thumb-turn guides 8 and 8 through the holes 2a provided in the surface member 2 on the indoor side and contacting the surfaces on the indoor side of the main case 4 and the sub case 5. In that state, the screws 9, 9
The holes 8a, 8a of the thumb turn guides 8, 8 and the holes 4c, 4c of the main case 4 (or the hole 5 of the sub case 5).
c, 5c ) and the female screw 7 of the cylinder unit 7
It is carried out by screwing into a and 7a. Further, in order to securely attach the cylinder unit 7, the steady rest 10 is tightened by screwing the female screw portion 10a thereof into the screw portion 7b on the outer periphery of the cylinder unit 7 and the flange portion 10b to the outdoor side. Is pressed against the face material 3.

Reference numeral 11 denotes a handle provided on the inside of the room. The handle 11 has arms 11b and 11c fixed on the upper and lower sides of a bar-shaped handle member 11a, and the end of the arm 11b is engaged with a latch 4b. The piece 11d is formed.
Reference numeral 12 is an upper pedestal for attaching the handle 11 to the door body 1, and the arm 11b is swingably assembled in the hole 12a formed in the pedestal 12 as shown by an arrow R in FIG. Then, when the gripping member 11a is gripped and swung, the latch 4b is retracted by the engagement piece 11d. Further, 13 is the arm 1 like the pedestal 12.
It is a lower pedestal attached to 1c. These pedestals 1
Thumb turn knobs 14 and 15 are rotatably attached to 2 and 13, respectively.

Reference numeral 16 denotes a handle provided on the outside of the room. The handle 16 has arms 16b and 16c fixedly provided on the upper and lower sides of a bar-shaped handle member 16a. The arm 16b is provided with the inside arm 11b at the tip thereof. Similarly, an engaging piece 16d for retracting the latch 4b is provided. These arms 16b and 16c are similar to the handle 11 in that they are pedestals 17 and 18
And a pair of female screws 19 and 20 and female screws 21 and 22 are fixed to the pedestals 17 and 18, respectively. Reference numeral 27 is a metal fitting provided with a key hole to be inserted into the cylinder unit 7.

Next, the procedure for attaching the handles 11 and 16 to the door body 1 will be described. First, the female screws 19 and 20 of the upper pedestal 17 of the handle 16 on the outdoor side and the female screws 21 and 22 of the lower pedestal 18 are respectively inserted into the holes 3b of the face material 3 on the outdoor side.
(See FIG. 3B) and the cylinder unit 7 which is inserted into the hole 2b of the face material 2 on the indoor side to protrude from the face material 2 and which is fixed in advance to the main case 4 and the sub case 5 with the screw 9. The end portions 7c and 7c of the
The holes 17a and 18a of the holes 7a and 18a are fitted, and at the same time, the pedestal 17 and
18 is brought into contact with the face material 3. In this state, the operator fits the temporary fixing piece 23 to the tip of the female screw 20 on the lower side of the upper pedestal 17 which is projected from the face material 2 with the other hand while supporting the handle 16 with the one hand. The temporary fixing piece 23 has a flange 23 at one end as shown in FIG.
It has a tubular shape with a formed therein and has a tapered portion 23b at the entrance of the internal thread 20, and as shown in FIG. 3B, the tapered portion 23b is pressed onto the distal end of the internal thread 20 and the flange 23a is formed. Face material 2 up to the position where it contacts face material 2
It is inserted into the hole 2b of the. As a result, the handle 16 is temporarily fixed to the door body 1. (In this example, 4
Although the temporary fixing piece 23 is fitted to only one of the female screws 19 to 22, the temporary fixing piece 23 may be fitted to two or more female screws 19 to 22. Next, the protrusion 11d of the arm 11b of the indoor handle 11 is fitted into the hole 4x of the main case 4 through the hole 2c of the face material 2, and the tip portion 14a of the thumb turn knob 14 and the tip of the thumb turn knob 15 are fitted. Part 15
a is fitted into the rotary cylinder 4y of the main case 4 and the rotary cylinder 5y of the sub case 5 by using the thumb turn guide 8 as a guide through the hole 2a of the face material 2, respectively.
The bases 12 and 13 are brought into contact with the face material 2. Then, the operator supports only the indoor handle 11 and inserts the male screw 24 into the holes 12b and 12b of the pedestal 12 and the hole 13 of the pedestal 13.
female screws 1 of the outdoor side pedestal 17 which are inserted into the outer peripheral base 17
9 and 20 and female screws 21 and 22 of the pedestal 18 are respectively screwed and tightened, and the indoor side handle 11 and the outdoor side handle 16 are attached to both sides of the door body 1.

In this state, by turning the thumb turn knob 14 or inserting a key into the cylinder unit 7 of the main case 4 and turning it, the dead bolt 4a is projected and retracted to lock and unlock the door. The inside of the main case 4 is configured so that the main case 4 can be opened. Similarly, inside the sub case 5, the thumb turn knob 1 is also provided.
By turning 5, the dead bolt 5a is projected and retracted so that the door can be locked / unlocked in double in the upper and lower pedestals. Also, by pulling the indoor side handle 11 or the outdoor side handle 16, the arm 11b
The engaging piece 11d or the engaging piece 16d of the arm 16b is actuated to retract the latch 4b of the main case 4 from the surface of the edge member 1b to release the provisional state.

As described above, since the handles 11 and 16 are attached while the outdoor handle 16 is temporarily fixed to the door body 1 by the temporary fixing piece 23, the worker supports the temporarily fixed outdoor handle 16. There is no need, and the work of tightening the male screw 24 can be performed while supporting only the indoor handle 11. Therefore, the handles 11 and 16 can be easily attached, the workability can be remarkably improved, and the handles are prevented from being accidentally dropped during the work. Even if the door body 1 is thick,
Since the handle can be mounted by a person, labor saving can be achieved. On the contrary, the handle is attached to the door body 1
The same effect can be obtained when removing from.

It is also possible to adopt a structure in which the temporary fixing piece is formed in a ring shape, and the end surface of the temporary fixing piece is brought into contact with the face material 2 for temporary fixing, but the flange portion 23 as in the above embodiment.
With the structure of the tubular temporary fixing piece 23 in which a is formed,
The protrusion amount of the temporary fixing piece 23 to the pedestal 12 side is reduced,
Moreover, there is an advantage that the fitting portion with the female screw 20 can be made long and the fitting with the female screw 20 can be made firm even when the thickness of the pedestal is thin. Further, the temporary fixing piece may be structured such that it is screwed into the female screw 20 instead of being press-fitted. In this case, the temporary fixing piece and the female screw 20 can be more firmly coupled to each other, and the outdoor handle 16 is provided. It is possible to more reliably perform temporary fixing to the door body 1.

When attaching the indoor side handle 11 to the door body 1, the tip portion 14 of the thumb turn knob 14 is attached.
a and the tip portion 15a of the thumb turn knob 15 are guided from the opening portion of the thumb turn guide 8 to the rotary cylinders 4y and 5y of the main case 4 and the sub case 5 inside the door body 1, so that the tip portion 15a and the tip portion 14a rotate. Cylinder 4y, 5y
Can be easily fitted. Further, this makes it possible to easily position the pedestal 12, and as a result, it becomes easy to align the male screw 24 with the female screws 19 to 22.

FIG. 4 is a view corresponding to FIG. 3C showing another embodiment of the door according to the present invention. This example is different from the above examples in that instead of the female screws 19 to 22, the outdoor handle 16 is provided.
The male screw 26 is fixed to the upper pedestal 17 of the
A female screw 30 is attached to the. As shown in FIG. 4, in the handles 11 and 16, the temporary fixing piece 29 is fitted to the male screw 26 on the lower side of the pedestal 17 of the handle 16, and the temporary fixing piece 29 is fitted to the hole 2b of the indoor side surface member 2. After temporarily fixing the outdoor handle 16 to the door body 1 in the same manner as described above,
The female screw 30 inserted into the hole 12b of the indoor pedestal 12 is attached to the door body 1 by screwing the female screw 30 into the male screw 26 and tightening. Also in this example, since it is possible to work with the outdoor side handle 16 temporarily fixed to the door body 1 by the temporary fixing piece 29, it is possible to obtain the same effect as the above-described embodiment.

Although the present invention has been described with reference to the embodiments, it can be applied to various handles such as a lever type, a nigiri ball type, a knob type, etc. in addition to the above-mentioned examples. The present invention is not limited to a handle provided with a pedestal, and can be applied to a handle that locks and unlocks with only one dead bolt or a handle that uses one pedestal. Further, the present invention can be applied not only to the door for partitioning the inside and outside of the room as in the above embodiment, but also to the door installed in the room. Furthermore, various modifications and additions can be made to the structure and combination of the door body, the handle, and the temporary fixing piece without departing from the scope of the present invention.

[0018]

According to the present invention, of the handles mounted on both sides of the door, the handles on one surface are temporarily fixed to the door by the temporary fixing piece, and the temporarily fixed handles are not supported but the other one is The handle can be attached by tightening the screws while supporting only the handle on the surface. Therefore, the workability at the time of attaching the handle can be remarkably improved, and there is no fear that the handle is accidentally dropped during the work. Further, even if the door is thick, one person can perform the work of attaching the handle, so that labor saving can be achieved. Similarly, when the handle is removed from the door, the workability can be improved, the fall can be prevented, and the labor can be saved.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing an embodiment of a door according to the present invention.

FIG. 2 is a side view of the embodiment.

FIG. 3A is a cross-sectional view showing an example of a temporary fixing piece used in the handle set of the present invention, and FIG. 3B is one example of this embodiment in which one of the handles is temporarily fixed to the door body with the temporary fixing piece. FIG. 3C is a partial cross-sectional side view showing a state, and FIG. 6C is a partial cross-sectional side view showing a state in which handles on both sides are attached to the door body in the present embodiment.

FIG. 4 is a view corresponding to FIG. 3 (C) showing an embodiment of a door according to the present invention.

[Explanation of symbols]

 1 Door body 2, 3 Surface material 11 16 Handle 11a, 16a Handle member 11b, 11c, 16b, 16c Arm 12, 13, 17, 18 Pedestal 19-22, 30 Female screw 23, 29 Temporary fixing piece 24, 26 Male screw

Claims (1)

(57) [Claims] 1. A male or female screw fixed to a handle pedestal provided on one surface of a door body is inserted into a hole provided in the door body so as to protrude from the other surface, and the other surface is attached to the other surface. From the side, a temporary fixing piece is attached, the temporary fixing piece is locked around the hole in the other surface to prevent the screw from coming off, and the screw has a structure screwed into the screw and the other surface A door characterized in that the pedestals on both sides of the door body are fixed to the door body by screwing and tightening a screw to be inserted into the handle pedestal with the retaining screw.