JPH0633060Y2 - Cartwool mounting device - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a curtain wall mounting device, and more specifically, to a supporting frame in which a locking receiving member for supporting glass using a locking member is mounted on the body side. The present invention relates to a curtain wall attachment device attached to a material.

[Conventional technology]

Recently, as seen in JP-A-60-212547,
A curtain wall with a different appearance has been proposed. This curtain wall has glass directly attached to the front surface of the lock receiving member, and since the lock receiving member cannot be seen from the outside, the appearance of the entire building is improved. When this curtain wall is attached to a supporting frame member such as a blind or a vertical frame which is attached to the body side, an engaging member is generally used so that the engaging member does not come off from the supporting frame member. The locking member has legs at both ends, and has a receiving groove on the back surface of the locking receiving member and a fitting groove on the other supporting frame material so that the locking receiving member and the supporting frame member can be attached. Are provided respectively.

At the time of mounting, one leg of the locking member is fitted into the receiving groove, and a large number of bolts provided in the longitudinal direction of the locking member are screwed in, the supporting frame material is pressed by the tip of the bolt, and conversely While pulling inward, the other leg is fitted and locked in the fitting groove.

[Problems to be solved by the invention]

Although the above-mentioned mounting device is constructed so as to prevent moisture and dust from entering therein and has many advantages, on the other hand, it is necessary to screw the bolts one by one on the site, so that the mounting is troublesome and the construction requires many days. In addition, forgetting to screw in the bolt or over-screwing it is expected.

Therefore, an object of the present invention is to provide a curtain wall mounting device that solves the above problems.

[Means for solving problems]

In order to achieve the above-mentioned object, the present invention supports a supporting frame member composed of a vertical and a blind and a glass arranged on the outdoor side by adhesion on the back surface thereof and is surrounded by the supporting frame member on the indoor side. Curtain wall mounting device including a locking receiving member having a receiving groove having a U-shaped cross-section that opens inwardly of the frame, and a locking member connecting the locking receiving member to the support frame member. The first side wall and the second side wall projecting inward from the outdoor side position and the indoor side position of the main body wall of the support frame member, respectively, are formed, and the first side wall of the first side wall is outside the outdoor side. The second side wall is formed to be inclined and has a locking piece portion projecting to the outside of the room at the tip of the second side wall, and the first side wall, the second side wall and the main body wall of the support frame member. The fitting groove is formed by being surrounded by Having a first leg, a second leg portion extending in the in the indoor side first leg in the same direction, the second
The leg portion has an abutment foot portion extending parallel to the first side wall and an elastic foot portion that is folded back in a V-shape opening from the tip thereof toward the inside of the frame, and the first leg portion of the locking member. Engages in the receiving groove of the locking receiving member, the second leg engages in the fitting groove of the support frame member, and the abutment foot of the second leg abuts the first side wall, It is characterized in that the elastic foot is elastically abutted on the second side wall.

[Action]

In the present invention, the structure will be described with reference to the reference numerals in FIG. 1 as well. The locking member 4 is pushed from the left side to the right side in FIG. 1 and the first leg portion 4a of the locking member 4 is pushed. Is engaged in the receiving groove 3a of the lock receiving member 3 and the second leg portions 4b, 4c are engaged in the fitting groove 1a of the support frame member 1, the second leg portion 4
Since b and 4c are V-shaped, the contact foot 4b thereof
Is fitted into the receiving groove 3a while slidingly contacting the first side wall 1b,
During this fitting process, the outer surface of the elastic pressure foot portion 4c flexes toward the contact foot portion 4b while the locking piece portion 1d is in contact, and eventually the tip of the elastic pressure foot portion 4c crosses the locking piece portion 1d and is inserted. At the time of completion, the elastic foot 4c elastically contacts the second side wall.

Therefore, the lock receiving member 3 can be connected to the support frame member 1 only by pushing the locking member 4 from the left side to the right side in FIG. 1, and the workability is extremely excellent. .

Further, the first side wall 1b is formed so as to be inclined with the tip end side thereof approaching the outside of the room, so that in the process of pushing the locking member 4, a force for drawing the first leg portion 4a toward the room side acts. However, it becomes a solid structure as a fixed structure. Moreover, since the locking piece portion 1d protruding to the outdoor side is formed at the tip of the second side wall 1c, there is an advantage that the locking member 4 can be prevented from slipping out in the frame direction.

When removing the locking member 4, the elastic pressure foot portion 4c
It can be easily removed by pulling it out to the left in FIG.

〔Example〕

 Hereinafter, embodiments will be described with reference to the drawings.

The illustrated example is applied to the SGS curtain wall given as a conventional example, but the present invention is not limited to the above example, and is also applied to other curtain walls, for example, curtain walls to which panels and sashes are attached. It is possible.

Also in the SGS curtain wall, as shown in a part of its appearance in FIG. 5, cubics 1, ... Are attached between building frames, and blinds 2, ... are bridged between the cubics 1, 1. A support frame to which the outer wall is attached is constructed by these uprights 1 ,. The lock receiving member 3 to which the glass G is adhered is attached to the support frame in advance. The lock members 4, ... Seen in FIGS. 1 and 2 are used for the attachment, and the lock is received. The first leg portion 4a and the second leg portions 4b, 4c provided at both ends of the member 4 are fitted into the receiving groove 3a provided in the lock receiving member 3 and the fitting grooves 1a, 2a provided in the upright 1 and the seamless 2, The lock receiving member 3 is fixed so as not to come off from the upright 1 or the blind 2.

The present invention particularly relates to the locking structure of the locking member 4 and the fitting grooves 1a and 2a.

In the following, the locking member 3 to which the glass G is adhered has a frame 3b serving as a base made of a base material having a substantially H-shaped cross section, and one outer surface of the base material is used as an adhesive surface. In addition, the space of the frame 3b serves as a receiving groove 3a that receives one of the first leg portions 4a of the locking member 4. Also, the lock receiving member 3
Has a side edge 3c that rises outward from the outer edge of the frame 3b so that the glass G can be supported from the side surface.

In the illustrated example, since the heat insulating structure is adopted, the two glasses G, G adhered to the lock receiving member 3 are fixed by the adhesive 6 with the spacer block 5 interposed therebetween. This 2
The sheets of glass G, G are further positioned by the backup block 7 and the setting block 8 so as to be accommodated between the side edges 3c of the lock receiving member 3, and the adhesives 9, 10 as shown in the figure.
It is fixed to the frame 3b and the side edge 3c by using.

On the other hand, in the upright 1 and the seamless 2 that are the support frame, the fitting groove 1 into which the other second leg 4b, 4c of the locking member 4 is fitted.
a and 2a are formed by the first side walls 1b and 2b and the second side walls 1c and 2c. In particular, the first side walls 1b, 2b arranged on the outdoor side are inclined toward the outdoor side so that the contact foot portion 4b of the second leg can be easily received, while the second side wall 1c arranged on the indoor side, 2c is an elastic foot 4c of the second leg fitted
The locking pieces 1d and 2d that are bent to the outdoor side are formed at the ends of the locking pieces 1d and 2d so that the second legs 4b and 4c can be removed. The screw holes 1e and 2e are formed. These fitting grooves 1a,
2a is arranged as a whole in parallel with the receiving groove 3a.

First leg 4a and second leg 4 provided at both ends of the locking member 4
b and 4c are arranged substantially parallel to each other, while the first leg 4a is formed in a block shape so as to fit the receiving groove 3a as in the conventional shape. Abutment foot portion 4 of the other second leg portion 4b, 4c
b is formed so as to extend parallel to the first side wall 1b, and the elastic pressure foot portion 4c is formed by folding back in a V-shape opening from the tip of the contact foot portion 4b toward the inside of the frame. In the present invention, the elastic pressure foot portion 4c branched into the V-shape has a spring property, and the free end 4d of the elastic foot portion 4c is displaceable in the prospective direction. The free end 4d serves as a locking portion, and the distance between the free end 4d and the contact foot portion 4b is larger than the fitting grooves 1a and 2a for receiving the contact foot portion 4b. It is lower than the position of 2d.

In addition, the supporting portion 2f for supporting the load of the glass G, G is not visible 2
It is further extended and is arranged so as to face under the lock receiving member 3.

When the lock receiving member 3 to which the glass G, G is adhered is attached to the upright 1 or the blind 2 using the lock member 4 according to the present invention,
First, the lock receiving member 3 is placed on the unsupported supporting portion 2f, and then the first leg 4a and the second leg 4b, 4c of the locking member 4 are respectively placed in the corresponding receiving grooves 3a and fitting grooves 1a, 2a. Insert it and push harder from the back to slide the free end 4d under the engaging pieces 1d, 2d. The operation at this time will be described. The end of the contact foot 4b moves along the first side walls 1b and 2b, the locking member 4 is pulled toward the inside of the room, and the free end 4d has the engaging piece 2d. It is pushed by 2d and bends outside. Abutting foot 4
When the end of b reaches the bottom surface of the fitting grooves 1a, 2a, the free end 4
Since the position of d is lower than the positions of the locking piece portions 1d and 2d, it is disengaged from the engaging piece portions 1d and 2d and springs back to engage with the engaging piece portions 1d and 2d.

When removing the locking member 4 once locked, the screw holes 1e and 2e provided in the second side walls 1c and 2c are used. A screw 11 such as a screw is screwed into the screw holes 1e and 2e, and the free end 4d is pushed at the end of the screw hole 1e and 2e to be disengaged from the locking piece portions 1d and 2d. Next, the locking member 4 is attached to the receiving groove 3a and the fitting groove 1a,
Remove from 2a.

The free end 4d to be locked is not necessarily detached from the screw holes 1e, 2
There is no need to rely on e. For example, as shown in FIG. 3, the tip of the free end 4d may be extended to stand outside the engaging pieces 1d and 2d, and small holes 4g, ... May be formed in the stand 4f. In this example, the jig 12 is inserted into the small holes 4g, and the upright portion 4f is pushed by the jig 12 so that the engaging piece portion 1d,
Separated from 2d.

[Effect of device]

As described above, according to the present invention, the installation time can be shortened because the attachment can be performed with one touch.
It is also easy to remove.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention, which is indicated by I- in FIG.
Sectional view I, and FIG. 2 are sectional views taken along line II-II and FIG. 3 of FIG.
FIG. 4 is a perspective view showing a modified example of FIG. 2, and FIG. 4 is a partial external view of an SGS curtain wall constructed using the mounting device of the present invention. 1 ... Vertical, 1a, 2a ... Fitting groove, 1b, 2b ... 1st side wall,
1c, 2c ... 2nd side wall, 3a ... Receiving groove, ... Locking member, 4a
... 1st leg, 4b ... Abutment foot, 4c ... Repression foot, 4d ...
Free end, G ... Glass.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Yoshinori Hirokawa Inventor Yoshinori Hirokawa 4-8 Doshomachi, Higashi-ku, Osaka, Japan Inside Nihon Sheet Glass Co., Ltd. (72) Kazuyoshi Shinozawa 133 Nishishinmachi, Ota, Gunma Prefecture Toshiba Silicone Co., Ltd. (72) Creator Kojima Isao 2-7-23 Kiba, Koto-ku, Tokyo Shin Nikkei Co., Ltd. (56) References JP-A-60-212547 (JP, A) U)

Claims (1)

[Scope of utility model registration request] 1. A support frame member composed of a cubic shape and an eyeless member, and a glass arranged on the outside of the room supported by adhesion on the back surface thereof, and is opened in the inside of the frame surrounded by the support frame material on the inside of the room. An attachment device for a curtain wall, comprising: a lock receiving member having a receiving groove having a U-shaped cross section, and a lock member connecting the lock receiving member to the support frame member. A state in which a first side wall and a second side wall projecting inward of the frame from the outdoor side position and the indoor side position of the main body wall of the frame member are formed, respectively, and the first side wall has its tip end side close to the outdoor side. Is formed so as to be inclined, and a locking piece portion projecting to the outdoor side is formed at the tip of the second side wall, and the fitting groove is surrounded by the first side wall, the second side wall and the main body wall of the support frame member. And the locking member has a first leg portion on the outdoor side, A second leg portion extending in the first leg in the same direction, the second
The leg portion has an abutment foot portion extending parallel to the first side wall and an elastic foot portion that is folded back in a V-shape opening from the tip thereof toward the inside of the frame, and the first leg portion of the locking member. Engages in the receiving groove of the locking receiving member, the second leg engages in the fitting groove of the support frame member, and the abutment foot of the second leg abuts the first side wall, An attachment device for a curtain wall, wherein the elastic foot portion is elastically abutted against the second side wall.