JP2014073339A - Tension rod for corner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a tension rod for a corner, when being fitted, easily fitted to a corner wall surface without damaging the wall surface, and to provide a tension rod being used as a corner shelf.SOLUTION: The tension rod used for a corner part where wall surfaces cross, includes friction members that push both-end fixing parts for preventing it from falling, a telescopic part with a cylindrical (or a box) shape for applying pressure to the wall surfaces of the corner, and a handle part for operating the telescopic part. The friction members are constantly parallel to the wall surfaces and a surface of one friction member and a surface of the other friction member are not parallel like conventional tension rods but form 90°.

Description

  [Technical Field] The present invention relates to a corner stick which is characterized in that it is easily attached without damaging a wall without performing processing for attaching nails or screws at a corner portion where wall surfaces intersect.

  Conventionally, there are known pull bars that are attached to parallel wall surfaces and pull bars that are used as shelves by using a plurality of pull bars.

  This type of pulling bar can only be used on parallel wall surfaces. To use it as a corner shelf, nails are driven into two sides sandwiching a right angle with a right triangle base that forms a shelf at the corner. There is a method of providing a flange portion and fixing the flange portion to a wall surface with a screw or the like (for example, Patent Document 1).

  JP 2008-48778 A   Japanese Patent Application No. 3-75962

  However, in the conventional method of attaching a corner shelf, a hole is made in a wall surface with a screw or the like. Therefore, it takes time for processing, or if it is removed when unnecessary, the wall surface will be damaged.

  The present invention has been made in view of the above problems, and is easy to install without damaging the wall, and can be freely set as long as the mounting location is a corner portion. The purpose is to provide a stick for use.

  In order to solve the above-mentioned problems and achieve the above-mentioned object, the first aspect of the present invention is a pulling rod used for a corner portion where wall surfaces intersect, and the both-end fixing portion is pulled to make it difficult to fall off. To move the expansion / contraction part (outer cylinder and middle cylinder) for applying pressure and the expansion / contraction part (outer cylinder and middle cylinder) in the shape of a cylinder or box to the friction member and the wall surface of the corner The friction member is always parallel to the wall surface, and the surface of the friction member and the surface of the other friction member are not parallel to each other as in the case of a conventional pulling rod. It is.

According to the present invention, it is possible to attach and remove the corner stick by the both-end fixing part, so that it is easy to attach and remove, and since it does not make a hole or the like in the wall when attaching, attach it with a good appearance. Can do.
In addition, since the installation location can be set freely, it can be freely installed in any space if it is a corner, such as installation in a place where children cannot reach.

  Of the present invention, the second aspect of the present invention is a holding rod used for a corner portion where the wall surface intersects, and the friction member for holding the both end fixing portion and making it difficult to fall, and the wall surface of the corner, A cylinder or a box-shaped spring for applying pressure, and the friction member is always parallel to the wall surface, and the surface of the friction member and the surface of the other friction member are It is 90 ° instead of parallel like a stick.

  According to this invention, there exists an effect similar to the locking device of the sliding door of a 1st aspect.

  According to a third aspect of the present invention, in the holding rod according to the first or second aspect, the surface of the friction member of the both-end fixed portion and the surface of the other friction member are not only 90 ° but also an angle. Is made movable.

  According to the present invention, it is possible to attach not only a 90 ° corner but also an angled gap.

  According to a fourth aspect of the present invention, in the holding rod according to the first to third aspects, the fixing means of the both-end fixing part is made of a double-sided tape.

  According to the present invention, in addition to the performance of the pulling stick, a double-sided tape is used as an auxiliary, so that a stronger fixing force acts on the both-end fixing part.

  Of the present invention, according to the fifth aspect, in the holding rod according to the first to third aspects, the fixing means of the both-end fixing part is composed of a suction cup.

  According to the present invention, in addition to the performance of the pulling bar, by using a sucker as an auxiliary, a stronger fixing force acts on both end fixing portions, and use in a bathroom or the like can be expected.

  According to a sixth aspect of the present invention, in the pulling bars according to the first to fifth aspects, a plurality of pulling bars are connected and used as a corner shelf.

  According to the present invention, it is possible to increase the loading area and also increase the holding force to the wall surface by connecting a plurality of pulling bars.

According to the present invention, it is possible to easily attach and remove the corner wall without causing a processing flaw.
Moreover, if it is a corner part, an attachment place can be set freely.

  It is a front perspective view of the corner stick in the first embodiment of the present invention.   It is a cross-sectional plan view of the catch rod for the corner.   It is the top view which showed the use condition of the pulling stick for the corners.   It is a front perspective view of the corner stick in the second embodiment of the present invention.   It is a cross-sectional plan view of the catch rod for the corner.   It is a top view of the fixed part which made the angle of a fixed part movable.   It is a top view of the fixing | fixed part which used the double-sided tape as an adhering means.   It is a top view of the fixing | fixed part which used the suction cup as an adhering means.   It is explanatory drawing which showed an example of the method which connected the tension rod for corners in 1st, 2nd embodiment of this invention.

A first embodiment of a corner stick according to the present invention will be described with reference to the drawings.
Here, FIG. 1 is a front perspective view of the cornering rod 1 in the first embodiment of the present invention.
FIG. 2 is a cross-sectional plan view of the corner bar.
FIG. 3 is a plan view showing a usage state of the pulling bar for the corner.

As shown in FIGS. 1 and 2, the corner holding rod 1 according to the first embodiment includes an outer cylinder 2, an intermediate cylinder 3, a handle portion 4, a protrusion 5, a coil spring 6, It has a coil spring fixing pin 7, a fixed portion rotation preventing connecting rod 8, a fixed portion 9a, a fixed portion 9b, a friction member 10a, and a friction member 10b.
The expansion / contraction portion of the corner pulling rod 1 is the same as the basic structure of the pulling rod, and is not particularly limited as long as it has a structure in which the handle portion is rotated and the wall is pulled.

The outer cylinder 2 has an inner cylinder 3 that is slidably inserted inward, and a protrusion 5 that deforms the distal end of the inner cylinder 3 by rotating the handle portion 4 extends along the spiral portion of the coil spring 6. Therefore, the outer cylinder 2 and the middle cylinder 3 are relatively moved in the axial direction in the manner of bolts and nuts, and the length of the corner stick can be adjusted.
Here, the coil spring fixing pin 7 serves as a stopper of the coil spring 6.
The handle part is integrated with the outer cylinder 2 by friction or processing, and the outer cylinder 2 is rotated by rotating the handle part 4, but it is not a cross shape as shown in FIG. It is like a cap having a high frictional resistance and can be separated from the outer cylinder 2 without any problem.
The coil spring 6 is made of metal, and the others are made of resin. However, the coil spring 6 is not limited to this and may be made of other materials such as metal.

The fixed portion rotation preventing connecting rod 8 is a guide for the contact surface between the fixed portion 9a and the wall surface of the fixed portion 9b to always be 90 °.
This is because the fixing portion 9a and the fixing portion 9b are twisted by the rotation of the outer cylinder 2 and the middle cylinder 3, and the contact surface between the fixing portion 9a and the wall surface of the fixing portion 9b is always 90 ° at the time of attachment. This is intended to eliminate the hassle of adjusting to the same, but there is no functional problem without it.
The fixed portion 9a and the fixed portion 9b are portions that transmit the force from the stick to the wall surface so that they do not fall.
In this embodiment, a triangular object is placed in FIGS. 1 and 2, but a plate parallel to the wall surface is attached to the surface of the outer cylinder 2 and the middle cylinder 3 which are cut by 45 °, and the fixing portion 9a. There is no particular limitation as long as the contact surface with the wall surface of the fixed portion 9b has a shape of 90 °.
In either case, the resin is used as a material. However, the present invention is not limited to this, and other materials may be used.

The friction member 10a and the friction member 10b are attached to the wall surface side of the fixed portion 9a and the fixed portion 9b to make the fixing force of the corner stick 1 stronger.
The material is manufactured using sponge rubber, but is not limited thereto, and may be manufactured using other materials such as rubber and elastomer.

Next, the usage method will be described with reference to FIG.
Here, FIG. 3 is a plan view showing a usage state of the pulling bar for the corner.
As a mounting method, the friction member 10a and the friction member 10b are supported so as to be closely fitted to the wall surface as shown in FIG.
Thereafter, when the handle portion 4 is rotated in the direction in which the corner holding rod 1 is extended, the friction member 10a and the friction member 10b are moved to the corner wall surface 22 by the relative movement in the axial direction of the outer cylinder 2 and the middle cylinder 3. It is fixed by being pressed and deformed.
At this time, even if the handle part 4 is rotated in the direction in which the corner sticks 1 are extended without fitting the friction members 10a and 10b and the corner wall 22 together, the corner wall 22 is used for the corner. Since the force is not transmitted in the direction in which the stick 1 is fixed, the corner stick 1 falls from the corner wall surface 22, so attachment while visually confirming is important.

  After the installation, you can use the corner sticks 11 to hang a hanger or the like to dry the laundry or put a plastic bag to replace the trash.

Next, with reference to FIGS. 4 and 5, a second embodiment of the cornering rod 1 of the present invention will be described.
Here, FIG. 4 is a front perspective view of a corner rod in the second embodiment of the present invention, and FIG. 5 is a cross-sectional plan view of the corner rod.
Up to now, by rotating the handle portion 4, the protrusion 5 that deformed the tip of the middle cylinder 3 moves along the spiral portion of the coil spring 6, and transmits a force to the fixed portion 9a and the fixed portion 9b. As described above, the outer box 12 and the inner box 13 are connected by the connecting coil spring 14 in the outer box 12, the connecting coil spring 14 is compressed, and the restoring force is used to fix the fixed part 9a and the fixed part 9b. There is also a way to convey power.
As described above, the method for transmitting the force to the fixing portion 9a and the fixing portion 9b is not particularly limited.
As for the method of attaching to the corner, after applying the force in the compression direction of the coupling coil spring 14, the friction member 10a and the friction member 10b are closely aligned with the wall surface and the hands are released as in the first embodiment. Just complete the installation.
In FIG. 5, two coupling coil springs 14 are produced. However, there is no problem even if one is used, and a plurality of them are used to extend the loading area in the A and B directions and use them like a corner shelf. It is also possible.

FIG. 6 is a plan view of the fixed part in which the angle of the fixed part is movable.
By moving the fixed portion 9a and the fixed portion 9b as described above, like the movable fixed portion 15, it can be used on a parallel wall surface as in the case of a conventional pulling bar, or can be used not only at a corner but also at an angle. The shape can be attached to the wall.

FIG. 7 is a plan view of a fixing portion using a double-sided tape as a fixing means.
This is because the double-sided tape 16 is affixed to the fixing portion 9a, the fixing portion 9b, or the friction member 10a and the friction member 10b of the corner stick 1 described so far, thereby providing a stronger fixing means. is there.

FIG. 8 is a plan view of a fixing portion using a suction cup as a fixing means.
This is one in which a suction cup 17 that is integrated or separable is attached to the fixed portion 9a and fixed portion 9b of the corner pulling rod 1 described so far.
Thereby, it is possible to provide a stronger fixing means suitable for a slippery place such as a bathroom.

FIG. 9 shows an example of a method of connecting a plurality of corner pull bars 1 in the first and second embodiments of the present invention.
In this way, a plurality of the corner sticks 1 described so far are connected by the connecting rods 18 to increase the loading area and to be used like a corner shelf.
In addition, as shown in FIG. 9, the fixing portion 9a is enlarged as the fixing portion (large) 19, and the plurality of corner sticks 1 are connected, and the other fixing portion (small) 20 and the fixing portion (small) are connected. 21 (the number of fixing parts is the same as the number of the corner sticks 1), but the number of fixing parts (large) 19 is the same as the number of the corner sticks 1, or the fixing part (small) 20, the fixing part ( (Small) There is no problem even if 21 (the number of fixed parts is the same as the number of corner sticks) is one.

The disclosed embodiments are examples in all respects and should not be considered as restrictive.
The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.

DESCRIPTION OF SYMBOLS 1 Pulling rod for corners 2 Outer cylinder 3 Middle cylinder 4 Handle part 5 Protrusion 6 Coil spring 7 Coil spring fixing pin 8 Fixing part rotation prevention connecting rod 9a Fixing part 9b Fixing part 10a Friction member 10b Friction member 11 Corner holding Rod 12 Outer box 13 Middle box 14 Coupling coil spring 15 Movable fixed part 16 Double-sided tape 17 Suction cup 18 Connecting bar 19 Fixed part (large)
20 Fixed part (small)
21 Fixed part (small)
22 corner wall

Claims (6)

  It is a pulling rod used for the corner part where the wall intersects, and it is used to apply pressure to the corner wall surface in a cylinder or box shape with a friction member for holding both ends fixed part and making it difficult to fall. The friction member is always parallel to the wall surface, and the surface of the friction member and the surface of the other friction member are the conventional sticks. This is a stick that is 90 ° instead of parallel.   It is a pulling rod used for the corner part where the wall intersects, and it is used to apply pressure to the corner wall surface in a cylinder or box shape with a friction member for holding both ends fixed part and making it difficult to fall. The friction member is always parallel to the wall surface, and the surface of the friction member and the surface of the other friction member are not parallel to each other as in the conventional tension bar, but are 90 ° .   3. The holding rod according to claim 1, wherein the surface of the friction member and the surface of the other friction member are movable not only at 90 ° but also at an angle.   4. The holding rod according to claim 1, wherein the fixing means of the both-end fixing part is a double-sided tape.   4. The holding rod according to claim 1, wherein the fixing means of the both-end fixing part is a suction cup.   6. The pull bar according to claim 1, wherein the pull bar is used like a corner shelf by connecting a plurality of pull bars.

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