JPH04124502U - level foot - Google Patents

Abstract

(57) [Summary] [Purpose] To quickly raise and lower a level foot that supports heavy objects such as electronic devices with casters. [Structure] Threaded portions 2b' and 2b'' that fit into the nut portion 4a of the device base 4 are separately provided at the upper and lower ends of the foot 2, and the threaded portion of the intermediate portion 2c is eliminated, resulting in a hollow screw structure. The fitting relationship with the nut part 4a at the intermediate part is eliminated to speed up the raising and lowering of the level foot.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a level foot, and is particularly used for electronic equipment etc. that have casters. Regarding level foot.

0002

[Conventional technology]

As shown in Fig. 3, the conventional level foot has a disc-shaped rubber 1a. - Consists of a foot 1 and a screw-structured foot 2 equipped with a hexagonal bolt-shaped operation part 2a. As shown in FIG. by inserting it into the nut part 4a and rotating the foot 2 clockwise or counterclockwise. When moving the electronic equipment, raise or lower the level foot. When installing an electronic device, raise it until it touches the installation base surface 4. Lower the level foot until it touches the rubber 1a and let the caster 3 float. use.

0003

[Problem that the idea aims to solve]

The conventional level foot mentioned above has a continuous threaded part in the foot, so , the disadvantage is that it takes time to raise and lower the level foot.

0004 The purpose of this invention is to provide a level foot with a structure that allows the level foot to move up and down quickly. It is about providing.

[0005]

[Means to solve the problem]

In order to achieve the above object, the level foot according to the present invention has a rubber foot. A level foot having a foot and a foot, Rubber feet support heavy objects with casters such as electronic devices. The foot is rotatably supported at the center of the rubber foot and stands upward. and The foot has a threaded part that fits into a heavy object with casters such as an electronic device at the upper and lower ends. It has a hollow screw structure with no threaded part in the middle. It is.

[0006] Further, the foot has a small diameter in the intermediate portion where no threaded portion is provided, and It has a structure that does not interfere with heavy objects such as.

[0007] Further, the level foot has a rectangular operating section.

[0008]

[Effect]

The foot of the level foot has separate threaded parts at the top and bottom ends, and the middle part It has a hollow screw structure with no threaded part, and the middle part is used to attach the level foot. It is designed to move up and down quickly.

[0009]

【Example】

Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

0010 Figure 1 is a front view showing one embodiment of the present invention, and Figures 2 (a), (b), and (c) are It is a drawing for explaining the construction.

[0011] In the figure, the level foot according to this embodiment has rubber foot 1 and foot 2. It has the following.

0012 The rubber foot 1 has a rubber 1a on the installation surface 5 side and has casters 3. It supports heavy objects such as equipment.

[0013] The foot 2 is rotatably supported at the center of the rubber foot 1 and stands upward. It fits into a nut part 4a formed on the device base surface 4 of a heavy object such as an electronic device. The mating screw parts 2b' and 2b'' are separated vertically, and a screw is installed in the middle part 2c. It has a hollow screw structure with no section. The middle part 2c of the foot 2 has a small diameter. The structure is such that it does not interfere with the nut portion 4a of the device base surface 4. Ru. Further, the foot 2 has an operation part 2a having a square shape, for example, a hexagonal bolt shape. There is.

[0014] In the embodiment, as shown in FIG. 2(a), the threaded portion located at the upper end of the foot 2 2b' and the nut part 4a of the device base surface 4, the operation part 2a of the foot 2 Rotate to ground the rubber 1a of the rubber foot 1 on the installation surface 5, and then Float and install.

[0015] Next, as shown in Figures 2(b) and (c), when moving the electronic device, the foot 2 is operated. Rotate the working part 2a in the opposite direction to the direction in which it was installed, and remove the threaded part 2 located at the upper end of the foot 2. Remove the fitting between b' and the nut part 4a, and insert the middle part 2c, which does not have a threaded part, into the nut part 4a. pass through the foot 2 and quickly pull up the threaded part 2b'' located at the lower end of the foot 2. The level foot is fixed to the device base surface 4 by fitting into the nut portion 4a.

[0016]

[Effect of the idea]

As explained above, the level foot of this invention eliminates the screw in the middle part of the foot. The hollow screw structure reduces the operation time for raising and lowering the level foot. It has the effect of being able to shrink.

[Brief explanation of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

[Fig. 2] (a), (b), and (c) are usage state diagrams of the embodiment shown in Fig. 1, where (a) is the installation state of the level foot;
(b) shows a released state of installation and fixation, and (c) shows a fixed state.

FIG. 3 is a front view showing a conventional example.

FIG. 4 is a usage state diagram of the conventional example shown in FIG. 3;

[Explanation of symbols]

1 Rubber foot 1a rubber 2 feet 2a Operation section 2b', 2b'' threaded part 2c middle part 3 Casters 4 Device base surface 4a Nut part 5 Installation surface

Claims (3)

[Scope of utility model registration request] Claim 1: A level foot having a rubber foot and a foot, the rubber foot is for supporting a heavy object having casters such as an electronic device, and the foot is rotatably attached to the center of the rubber foot. The foot is supported and stands upwardly, and the foot has threaded parts separated at the upper and lower ends to fit into heavy objects with casters such as electronic devices, and a middle part with no threaded part in the middle. A level foot characterized by having an extraction screw structure. 2. The level according to claim 1, wherein the foot has a structure in which an intermediate portion in which no threaded portion is provided has a small diameter and does not interfere with heavy objects such as electronic devices. Foot. 3. The level foot according to claim 1, wherein the level foot has a rectangular operating section.