JP2001021096A - Regulating leg device for apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To increase grasping action of a floor surface for setting, and to surely and stably set an apparatus by screwing a screw rod into an attaching screw hole disposed on a bottom surface part of the apparatus, fitting and mounting a seat disk on a lower end part of the screw rod, and fixing a non-slip member to the bottom surface side of the seat disk. SOLUTION: A synthetic resin-made non-slip member 5 is formed in a disk shape having almost the same diameter as a seat disk 4, and four crest-shaped protrusions 6 are formed at clearances of 90 degrees. Recessed parts are formed on an upper end part of a locking cylindrical part of the non-slip member 5 at constant clearances, and projection parts are formed at constant clearances. When the lock cylindrical part is fitted into an annular groove part, those projection parts and the recessed parts are engaged with each other, and thereby, rotation of the non-slip member 5 to the seat disk 4 is blocked. It is thus possible to fix the non-slip member 5 forcibly and having durability without weakening sticking force of a double-faced adhesive tape by twist rotation of the non-slip member 5.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an adjustment leg device which is attached to the bottom of various devices such as a computer and a copying machine by being screwed and used to arrange the devices at a predetermined height and a reference horizontal position. It is.

[0002]

2. Description of the Related Art A conventional adjusting leg device described in Japanese Utility Model Publication No. 3-48477 discloses a screw rod which is screwed into a mounting screw hole on the bottom of a device, and which is fitted to a lower end of the screw rod. It is composed of a seat plate to be equipped, but the seat plate that contacts the installation floor of the equipment is made of metal or synthetic resin, and the bottom surface of the seat plate is simply formed flat. When a horizontal external force is applied to the devices, the seat plate may slide on the floor surface, and the height of the devices can be adjusted, but the problem of stable installation remains.

[0003]

SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide an adjusting leg device capable of reliably performing stable installation of devices because the gripping action on the installation floor is large.

[0004]

Means for Solving the Problems Hereinafter, using the reference numerals in the attached drawings, the adjusting leg device according to the first aspect of the present invention is screwed into a mounting screw hole 2 on the bottom surface of equipment 1. A screw rod 3 and a seat 4 fitted to the lower end of the screw rod 3
And a non-slip member 5 fixed to the bottom surface of the seat 4. In this adjusting leg device, the gripping action on the installation floor surface 11 is enhanced by the non-slip member 5 added to the bottom surface of the seat 4, so that even if a horizontal external force is applied to the equipment, the adjusting leg device may be used. The device does not skid.

The adjusting leg device according to the second aspect of the present invention comprises: a screw rod 3 screwed into a mounting screw hole 2 on the bottom surface of the equipment 1; and a seat plate 4 fitted to the lower end of the screw rod 3; And a non-slip member 5 fixed to the bottom surface of the seat 4. A plurality of chevron projections 6 are provided on the bottom of the non-slip member 5 made of synthetic resin, and an annular groove 7 is formed on the bottom of the seat 4. Is formed in the vertical direction, and a locking cylinder 8 fitted into the annular groove 7 is projected from the upper surface of the non-slip member 5. One side of the double-sided adhesive tape 9 is It is bonded to the upper surface, and another surface of the double-sided adhesive tape 9 is bonded to the bottom surface of the seat 4. In this adjusting leg device, when the installation floor surface 11 is made of a fabric material, the tip of the chevron 6 of the anti-slip member 5 made of synthetic resin enters the weave of the fabric, thereby gripping the installation floor surface 11. The adjustment leg device does not skid even when a horizontal external force is applied to the devices.

According to the third aspect of the present invention, there is provided an adjusting leg device comprising:
A screw rod 3 screwed into the mounting screw hole 2 on the bottom surface of the base plate; a seat plate 4 fitted to the lower end of the screw rod 3; a non-slip member 5 fixed to the bottom surface side of the seat plate 4; A cylindrical projection 10 is provided on the bottom surface of the rubber anti-slip member 5 to protrude downward,
An annular groove 7 is formed in the bottom surface of the seat plate 4 in the vertical direction, and a locking cylinder 8 fitted into the annular groove 7 on the upper surface of the anti-slip member 5.
And a double-sided adhesive tape 9 inside the locking cylinder 8.
Is adhered to the upper surface of the non-slip member 5.
In this adjusting leg device, when the installation floor surface 11 is made of a tile material, the cylindrical protrusion 1 of the rubber anti-slip member 5 is used.
0 is elastically deformed flat due to the weight load of the equipment 1 and closely adheres to the installation floor 11, and the gripping action on the installation floor 11 is enhanced, so that a horizontal external force is applied to the equipment. Also, the adjustment leg device does not skid.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the embodiment shown in FIGS. 1 to 8, the anti-slip member 5 is formed of a synthetic resin into a disk shape having substantially the same diameter as the seat plate 4, and the angled projections 6 are formed at intervals of 90 degrees. Individually formed. Concave portions 8a are formed at regular intervals at the upper end of the locking cylinder portion 8 of the anti-slip member 5, and convex portions 7a are formed at regular intervals within the annular groove 7 of the seat base 4. When the locking cylinder 8 is fitted into the annular groove 7, the rotation of the non-slip member 5 with respect to the seat plate 4 is suppressed by engaging the projection 7a and the recess 8a with each other.
The adhesion by the double-sided adhesive tape 9 is not destroyed by the twist rotation of the non-slip member 5, and the non-slip member 5 is firmly and persistently fixed.

In the embodiment shown in FIGS. 9 to 12, the non-slip member 5 is formed of a rubber material into a disk shape having substantially the same diameter as the seat plate 4, and the cylindrical projection 10 is formed in a trapezoidal vertical cross section. I have. Concave portions 8a are formed at regular intervals at the upper end of the locking cylinder portion 8 of the anti-slip member 5, and convex portions 7a are formed at regular intervals within the annular groove 7 of the seat base 4. When the engaging cylinder 8 is fitted into the annular groove 7, the projection 7 a and the recess 8 a
Are engaged with each other, the rotation of the non-slip member 5 with respect to the seat plate 4 is stopped, and the adhesion by the double-sided adhesive tape 9 is not broken by the torsional rotation of the non-slip member 5, The anti-slip member 5 is firmly and stably fixed.

[0009]

As described above, in the present invention, since the anti-slip member 5 is additionally mounted on the lower surface side of the seat plate 4, the installation and height adjustment of the equipment can be stably suppressed by suppressing the side slip of the equipment. I can do it. Further, by forming the chevron-shaped projections 6 on the lower surface of the non-slip member 5 made of synthetic resin or the cylindrical projection 10 on the lower surface of the non-slip member 5 made of rubber, the gripping force on the installation floor surface 11 is enhanced. As a result, more stable equipment can be installed.

[Brief description of the drawings]

FIG. 1 is a front view of a use state of an adjusting leg device according to an embodiment of the present invention.

FIG. 2 is a plan view of the adjustment leg device.

FIG. 3 is a bottom view of the adjusting leg device.

FIG. 4 is a longitudinal sectional view of the adjusting leg device.

FIG. 5 is a plan view of a non-slip member of the adjustment leg device.

FIG. 6 is a partially longitudinal front view of the anti-slip member.

FIG. 7 is a bottom view of the anti-slip member.

FIG. 8 is a bottom view of the adjusting leg device before a non-slip member is attached.

FIG. 9 is a front view of a use state of an adjusting leg device according to another embodiment of the present invention.

FIG. 10 is a bottom view of the adjusting leg device of FIG. 9;

11 is a partial longitudinal front view of a non-slip member of the adjustment leg device of FIG. 9;

FIG. 12 is a bottom view of the anti-slip member.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Device 2 Mounting screw hole 3 Screw bar 4 Seat 5 Non-slip member 6 Angle projection 7 Annular groove 8 Locking cylinder 9 Double-sided adhesive tape 10 Cylindrical projection 11 Installation floor

Claims (3)

[Claims] A screw rod (3) screwed into a mounting screw hole (2) on a bottom surface of a device (1), a seat plate (4) fitted to a lower end of the screw rod (3), and a bottom surface of the seat plate (4). Non-slip member 5 to be fixed
Adjustment leg device for equipment consisting of 2. A screw rod 3 screwed into a mounting screw hole 2 in a bottom portion of the equipment 1, a seat plate 4 fitted to a lower end portion of the screw rod 3, and a bottom surface of the seat plate 4. Non-slip member 5 to be fixed
A plurality of chevron-shaped projections 6 project from the bottom surface of the non-slip member 5 made of synthetic resin, the annular groove portion 7 is formed vertically on the bottom surface of the seat base 4, and the annular groove portion is formed on the upper surface of the non-slip member 5. 7, one side of the double-sided adhesive tape 9 is adhered to the upper surface of the non-slip member 5 inside the locking cylinder 8, and the other side of the double-sided adhesive tape 9 is Adjustment leg device for equipment that is bonded to the bottom surface of 4. 3. A screw rod 3 screwed into a mounting screw hole 2 in a bottom portion of the equipment 1, a seat plate 4 fitted to a lower end portion of the screw bar 3, and a bottom surface of the seat plate 4. Non-slip member 5 to be fixed
A cylindrical projection 10 is provided on the bottom surface of the rubber anti-slip member 5 so as to project downward, an annular groove 7 is vertically formed on the bottom surface of the seat 4, and an annular groove portion is formed on the upper surface of the anti-slip member 5. 7, one side of the double-sided adhesive tape 9 is adhered to the upper surface of the non-slip member 5 inside the locking cylinder 8, and the other side of the double-sided adhesive tape 9 is Adjustment leg device for equipment that is bonded to the bottom surface of 4.