JPH038109Y2 - - Google Patents

Description

[Detailed description of the invention] <Industrial application field> This invention is easy to manufacture, lightweight, and economical as it can be used for a long period of time, and can be used by placing it on a floor surface that is frequently washed with water. The present invention relates to stainless steel cabinet legs that are suitable for mounting on commercial refrigerators, cupboards, sinks, and other cabinets.

<<Prior Art>> As shown in FIG. 6, a thick protruding flange portion 31 with a mounting hole 30 is conventionally provided, and a peripheral wall portion 32 has a large diameter at the upper edge and gradually decreases in diameter along the lower edge.
and a thick bottom plate portion 3 with a central screw hole 33.
4, and an adjusting leg 38, in which a threaded rod portion 36 and a bulging portion 37, which are screwed into the central threaded hole 33, are integrally formed. Cabinet legs (1976-
20801 (see specification and drawings microfilm) is known.

Further, as shown in FIG. 7, in the case of the cabinet leg, in order to securely attach the adjustable leg 40 to the base body 41, the screw portion 42 of the adjustable leg 40 is attached to the base body 4.
Two central screw holes 43, 4 spaced apart in the axial direction in 1.
3 screwed together (see Japanese Utility Model Publication No. 11658/1983) is known.

Furthermore, as shown in FIG. 8, there is known a cabinet leg in which the bulging portion 51 of the adjustable leg 50 is formed into a spherical shape (see Japanese Utility Model Publication No. 49-34854).

<<Problems to be solved by the invention>> By the way, the cabinet leg shown in FIG.
9 is formed, and when forming the script body 35, it requires complicated means such as cutting, which increases labor costs, and has drawbacks such as it cannot be easily and inexpensively made by press processing. It is.

In addition, the screw portion 42 of the adjustable leg 40 shown in FIG. The supporting plates 44, 44 provided thereon corrode faster than the tube 45 exposed on the outside, causing discomfort to the user and impairing the reliability of the product. In other words, in restaurants etc., floors are constantly washed with water to keep them sanitary.
Conventionally used cabinet legs that are attached to commercial refrigerators, cupboards, sinks, and other cabinets are particularly weak in the strength of the overhanging flange that attaches the cabinet legs to the cabinet, and are prone to deformation, and the screws used to adjust the legs up and down are weak. The support plates 44, 44 to which the support plates are attached corrode faster than the cylindrical body 45 due to water, making it unusable and uneconomical, and the cylindrical body 45 is not damaged by restaurant owners. However, there were drawbacks such as the fact that the cabinet was tilted, giving rise to a feeling of discomfort as if the product was a defective product, and causing many complaints, such as unnecessary repair costs. In addition, manufacturers of refrigerators and other commercial cabinets are requesting component suppliers to provide stainless steel cabinet legs that are as inexpensive as possible.

Furthermore, the one shown in FIG. 8 has only one threaded portion 52 for adjusting the adjustable leg 50, and cannot stably support the adjustable leg 50 for a long period of time.

This invention solves the above problems, and it can be provided at a low cost and prevents corrosion damage on parts that are not visible to the user faster than corrosion damage on the surrounding wall surface (pipe body in Figure 7) that can be seen by the user. The object of the present invention is to obtain a stainless steel cabinet leg that is convenient to use and does not cause discomfort such as the feeling that the product is a defective product.

<Means for solving the problem> The stainless steel cabinet legs of this invention to achieve the above purpose have mounting holes 1, 1,
A peripheral wall surface 15 having a large diameter at the upper edge 3 having an overhanging collar 2 with holes 1 and 1 formed therein, and gradually decreasing in diameter over the lower edge 4.
At the same time, a bottom plate 7 is provided, which is bent inward from the lower edge 4 and has a central threaded hole 6 with a threaded edge 5 protruding upward.
In addition to making the wall thicker, the overhanging flange 2, peripheral wall surface 15, and bottom plate 7 are integrally connected to form a stainless steel leg cylinder plate 8, and a gap is provided between the bottom plate 7 and the threaded edge. 5, an annular stainless steel plate having a reinforcing screw edge 9 projecting upward, a corresponding screw hole 17 corresponding to the central screw hole 6, and a contact surface 20 that contacts the peripheral wall surface 15. The plate 19 is attached via a welded part 18 such as a spot, and the annular plate 19 is made thicker than the peripheral wall surface 15 except for the abutment surface 20, and has screw grooves 10 provided on the threaded edge 5 and reinforcing threaded edge 9. , 10, and a stainless steel leg rod 14 having a spherical bulge 13 formed at the lower end of the screw rod 12 is provided with a screw groove 11 that is screwed into the screw rod 10.

<<Example>> An example of this invention will be described below with reference to the drawings. 1 is a mounting hole, and the upper edge 3 has a large diameter and has an overhanging collar 2 in which the mounting holes 1, 1, 1, 1 are bored. A bottom plate 7 is provided with a peripheral wall surface 15 whose diameter is gradually reduced across the lower edge 4, and a central screw hole 6 which is bent inward from the lower edge 4 and has a screw edge 5 projecting upward; Furthermore, the overhanging collar 2 and the bottom plate 7 are made thicker than the peripheral wall surface 15, and the overhanging collar 2, the peripheral wall surface 15, and the bottom plate 7 are integrally connected to form a stainless steel leg cylinder plate 8. Further, a gap is provided between the bottom plate 7 and the threaded edge 5.
Similarly, a stainless steel annular plate has a reinforcing screw edge 9 projecting upward, a corresponding screw hole 17 corresponding to the central screw hole 6, and a contact surface 20 that comes into contact with the peripheral wall surface 15. 19 to the welded part 18 such as a spot
At the same time, the annular plate 19 is attached to the abutting surface 20.
The threaded rod 12 is thicker than the peripheral wall surface 15 except for The cabinet 16 is provided with a stainless steel leg rod 14 with a protrusion 13 formed thereon, and the cabinet 16 has mounting holes 1, 1,
It is installed by inserting screws into 1 and 1.

Further, the annular plate 19 and the leg rod 14 are made of stainless steel.

The bulging portion 13 is formed by welding a stainless steel lower hemisphere 21 to a stainless steel upper hemisphere 22 having an insertion hole 25 through which the threaded rod 12 is inserted, via a first weld 23, and a second weld. 24 and a third welded portion 26 are welded to the stainless steel threaded rod 12.

《Operations and Effects of the Invention》 This invention has the above-mentioned configuration and is attached to cabinets such as commercial refrigerators, cupboards, and sinks. By moving the cabinet up and down, the cabinet can be mounted stably, which is extremely suitable for use.

In addition, the leg cylinder plate 8 to which the leg rod 14 is attached has the mounting hole 1,
Upper edge 3 having an overhanging collar 2 with holes 1, 1, 1
A peripheral wall surface 15 having a large diameter and gradually decreasing diameter across the lower edge 4 is provided, and a central threaded hole 6 is provided, which is bent inward from the lower edge 4 and has a threaded threaded edge 5 extending downward. Since the bottom plate 7 is integrally formed, even if it is installed in a place where water or the like is used, the water flows downward along the leg cylinder plate 8, and corrosion of the leg rod 14 due to water is prevented as much as possible.

The leg rod 14 has a spherical bulge 13 integrally formed at the lower end of the screw rod 12, and the leg rod 14 has a gap with the bottom plate 7 and has a reinforcing screw edge 9 similar to the screw edge 5. An annular plate 19 made of stainless steel that projects upward, has a corresponding screw hole 17 corresponding to the center screw hole 6, and has a contact surface 20 that comes into contact with the peripheral wall surface 15.
is attached via a welded part 18 such as a spot, and screw grooves 10, 10 provided on the screwed edge 5 and the reinforced screwed edge 9.
Since it is attached via a threaded rod 12 with a threaded groove 11 that is threaded into it, it can be firmly mounted, and the spherical bulge 13 can be easily turned using a tool to smoothly perform up and down operations. It is extremely convenient to use.

In addition, in the leg tube plate 8 formed of stainless steel corrosion-resistant metal material, the projecting flange 2, the bottom plate 7, and the annular plate 19 are provided.
is formed to be thicker than the peripheral wall surface 15 except for the abutment surface 20, so when attaching the overhanging collar 2 to the cabinet 16 by inserting screws into the mounting holes 1, 1, 1, 1, the overhanging collar 2 will not be distorted. It can be firmly attached without deforming, and it can be easily removed and replaced with a new one.Furthermore, the annular plate 19 is thick except for the thick bottom plate 7 and the contact surface 20. Even if moisture accumulates on the bottom plate 7 and the annular plate 19, the strength of the peripheral wall surface 15 will not be lost due to corrosion, and the strength can be maintained for a long time, and the peripheral wall surface 15 can be maintained for a long time. By making it thinner, the material cost of the leg cylinder plate 8 can be reduced, and because the peripheral wall surface 15 is made thinner, it is lighter and can be easily transported in large quantities to factories manufacturing refrigerators and other cabinets. Furthermore, since the overhanging flange 2, peripheral wall surface 15, and bottom plate 7 are integrally formed, the stainless steel plate can be formed by press processing without using complicated means such as welding, which reduces labor costs during production. It is possible to save on the cost, suitable for mass production, and can be provided at low cost.
There is no risk of corrosion starting from the joint between the peripheral wall surface 15 and the bottom plate 7, and it is extremely suitable for long-term use as a cabinet leg attached to a cabinet 16 that is placed on a floor surface that is constantly washed with water. It is.

Also, a spherical bulge 1 attached to the lower end of the screw rod 12
No. 3 has many practical effects, such as having a small contact area with the floor surface, making it easy to move the cabinet slightly, and being convenient to use.

[Brief explanation of the drawing]

Figure 1 is a top view, Figure 2 is A- in Figure 1.
A sectional view, Fig. 3 is a longitudinal sectional view of the leg cylinder plate, Fig. 4 is a side view of the leg rod, Fig. 5 is a usage illustration, and Figs. 6, 7, and 8 are explanations of conventional products. It is a diagram. 1...Mounting hole, 2...Protruding collar, 3...Upper edge,
4... Lower edge, 5... Threaded edge, 6... Center threaded hole, 7... Bottom plate, 8... Leg tube plate, 9... Reinforced threaded edge, 10... Threaded groove, 11... Screw groove, 12... Screw rod, 13... Swelling part, 14... Leg rod, 15... Peripheral wall surface, 16... Cabinet, 17... Corresponding screw hole, 18... Welded part, 19... Annular plate, 20...
Contact surface, 21...lower hemisphere, 22...upper hemisphere,
23...First welding part, 24...Second welding part, 25
...Through hole, 26...Third welding part.

Claims (1)

[Scope of utility model registration request] A peripheral wall surface 15 is provided in which the upper edge 3 has a large diameter and gradually decreases in diameter across the lower edge 4, and has an overhanging collar 2 with mounting holes 1, 1, 1, 1 formed therein. A bottom plate 7 is provided which is bent and has a central screw hole 6 with a screw edge 5 protruding upward, and the overhang flange 2 and the bottom plate 7 are made thicker than the peripheral wall surface 15, and the overhang flange 2
The peripheral wall surface 15 and the bottom plate 7 are integrally connected to form a stainless steel leg cylinder plate 8, and the bottom plate 7
Similar to the screwing edge 5, a reinforced screwing edge 9 is provided with a gap therebetween.
An annular plate 19 made of stainless steel that projects upward, has a corresponding screw hole 17 corresponding to the center screw hole 6, and further has a contact surface 20 that comes into contact with the peripheral wall surface 15.
is attached via a welded part 18 such as a spot, and the annular plate 19 is made thicker than the peripheral wall surface 15 except for the contact surface 20, and the screw grooves 10 and 10 provided in the screwed edge 5 and the reinforced screwed edge 9 This stainless steel cabinet leg is characterized in that a stainless steel leg rod 14 is provided with a spherical bulge 13 at the lower end of a screw rod 12 having a screw groove 11 to be screwed into the screw rod.