JPH0711232Y2 - Bracket for inner wall panel - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention fixes an inner wall panel to a wall base material and locks a front end thereof into a through hole for connecting a bolt of C-shaped steel constituting the wall base material. The present invention relates to a stopper for an inner wall panel that is prevented from coming off.

(Prior Art) When forming a wall base material, a pair of C-shaped steels are erected upright back to back, and a large number of through holes for connection are formed along the longitudinal direction of the shaped steel material at a constant pitch. By inserting a bolt, both types of steel materials may be integrated to form a wall base material.

When attaching an inner wall panel to such a base material, conventionally,
A fastener as shown in FIG. 3 was used.

In this stopper A, a hook C is bent and formed at the tip of a rod-shaped stopper main body B, while a hexagonal nut D is integrally formed at the base end of the stopper main body B, and a spring E is provided around the base end side shaft. And a stopper piece F for pressing the wall panel is slidably attached to the shaft at the tip of the spring E.

In use, as shown in FIG. 4, the tip of the stopper A is inserted from the outside of the wall panel P into the gap H between the base materials G of both walls, and the spring E abutted on the surface of the wall panel. The fastener A is rotated against the biasing force, and the hook portion C at the tip of the fastener is hooked on the dead hole in which the bolt is not inserted among the through holes for connecting the bolts of the wall base material G, and the wall panel P At the same time as stopping, the metal fitting A itself is prevented from coming off.

(Problems to be solved by the invention) However, in the case of the fastener A having such a structure, when the hook C at the tip is hooked, the operation is performed in order to perform a rotation operation against the biasing force of the spring E. Is troublesome.

Further, if there is variation in the distance from the surface of the wall panel P to the bolt connecting through hole of the wall base material G, the fastener A cannot be stopped in some cases by specifying the axial length of the fastener body B. Such a situation also occurs.

The object of the present invention is to solve the problems of the conventional metal fittings.
(EN) Provided is a fastener for a wall panel, which has good operability and can be securely mounted even if there is some variation in the distance from the wall panel surface to the bolt connecting through hole of the wall base material.

(Means for Solving Problems) In order to solve the above-mentioned problems, the present invention forms a fastener main body with a rod, and
A diameter that can be inserted into the gap between the steel base materials that are fixed back to back while maintaining the required gap via the connecting bolt, and a flat locking piece is provided at the tip of the stopper metal body, The stopper member of the inner wall panel is attached to the base end of the stopper body, and the locking piece has a thickness that allows it to be inserted into the gap when the plate surface is positioned in the left-right direction, and the plate surface is moved vertically. It is characterized in that it has chevron-shaped left and right side ends that engage with the through holes of the connecting bolts provided on the opposite back surfaces of the steel base materials when they are positioned in the direction.

(Function) With the locking piece in a vertical position, insert the tip of the stopper from the outside of the wall panel into the gap between the base materials on both walls and rotate 90 degrees to make the locking piece horizontal, The ridges on both sides are caught in the through holes, which are so-called dead holes, through which the bolts are not inserted among the through holes for connecting the bolts of the wall base material. Even if the distance from the wall panel surface to the bolt connecting through hole varies, it is absorbed by the angled slopes on both sides of the locking piece. The wall panel is fixed to the wall base material by fixing a nut or other panel stop member to the base end of the stopper main body.

(Embodiment) Hereinafter, the present invention will be described in detail based on an illustrated embodiment.

FIG. 1 is an overall perspective view of a stopper according to an embodiment of the present invention. In the figure, reference numeral 1 is a main body of a fastener, which is made of a steel rod-shaped member of an appropriate length, and a screw 2 is formed at the base end thereof, and a wall panel stopper nut 3 is screwed into the screw 2. There is.

A locking piece 4 formed by flatly crushing is integrally formed at the tip of the stopper fitting body 1. This locking piece 4 has both ends
4a protrudes in a chevron shape, and a slant from the central top to the front and rear ends is hooked in the through hole 6 of the connecting bolt of the steel base material 5. The length of the locking piece, the angles of the crests at both ends, etc. are appropriately set in consideration of the position and diameter of the spelling hole 6 in the steel base material 5.

Before use, attach the end of this stopper to the wall panel 7
Is inserted into the gap 8 between the both-wall base materials 5 from the outside. At this time, as a matter of course, the locking piece 4 of the stopper is inserted in a vertically standing state. Then, when the stopper is rotated 90 degrees, the portion from the top to the slope of both ends 4a of the locking piece becomes a so-called dull hole in which the bolt is not inserted among the predetermined through holes 6 of the wall base material 5. It is locked in the through hole 6.

Therefore, the length from the surface of the wall panel 7 to the through hole 6,
Even if there are variations in the diameter of the through hole 6, the stopper is securely locked in the through hole 6.

Further, the wall panel 7 is fixed to the wall base material 5 by screwing the nut 3 onto the screw portion 2 at the base end of the fastener.

It should be noted that, for example, a stopper piece having a mounting hole having a diameter substantially equal to the diameter thereof may be fitted to the base end portion of the stopper metal fitting body. It may be attached to the screw.

(Effect) As described above, according to the present invention, a flat locking piece having both ends projecting in a chevron shape is formed at the tip of the rod-shaped fastener body, and the base end of the fastener body is formed. Since the panel stopper is attached, after inserting the tip of the stopper into the gap of the mold steel that constitutes the base material, simply rotate it to engage the bolt with the through hole for connecting the mold. Can be locked, and the tip of the stopper can be easily prevented from coming off.

Also, since the ridges at both ends of the locking piece are hooked to the through holes, even if there is some variation in the distance from the wall panel surface to the through holes of the wall base material, the fasteners can be attached to the wall. Can be securely attached to the base material.

Moreover, according to the present invention, the number of parts can be reduced and the configuration can be simplified as compared with the conventional example, and this kind of fastener can be provided at low cost.

[Brief description of drawings]

FIG. 1 is an overall perspective view of a fastener according to an embodiment of the present invention, FIG. 2 is a perspective view showing its use state, FIG. 3 is a perspective view of a conventional example, and FIG. 4 is a cross section of its use state. It is a figure. 1 ... Stopper body, 2 ... Screw part, 4 ... Locking piece, 4a
...... Both ends, 5 ...... wall base material, 6 ...... through hole for bolt connection 7 ...... wall panel, 8 ...... gap

Claims (2)

[Scope of utility model registration request] 1. A main body of a fastener is formed of a rod, and the diameter of the body of the fastener is fixed between the steel base materials which are fixed back to back while maintaining a required gap through a connecting bolt. The diameter that can be inserted into
A stopper member for the inner wall panel is attached to the base end of the stopper metal body, and the locking piece has a thickness that can be inserted into the gap when the plate surface is positioned in the left-right direction, and the plate surface is vertically moved. The left and right side ends of the chevron shape that are engaged with the through holes of the connecting bolts provided on the opposite back surfaces of the two steel base materials when positioned in the direction of the inner wall panel. Fasteners. 2. A stopper for an inner wall panel according to claim 1, wherein a screw is formed at a base end portion of the stopper, and a nut as a stopper member for the panel is screwed to the screw. Metal fittings.