JPH0529644Y2 - - Google Patents

Description

[Detailed description of the invention] (a) Industrial application field This invention relates to a fixing structure for a kitchen table installed in a kitchen of a hotel, restaurant, etc., for example.

(b) Conventional technology Conventionally, as the fixing structure of the above-mentioned kitchen table, the sixth
As shown in the figure, each inner plate portion 16a, 16a is formed by bending both longitudinal ends of the corner post 16 inward.
, a locking body 18 fixed to the corner 17a of the shelf board 17
, and each locking pawl 18a formed on the outer surface side of the locking body 18 is pressed against each inner plate portion 16 of the corner post 16.
After inserting into each of the locking slots 16b formed in holes 16a and 16a, the insert plate 19 inserted inside the corner post 16 and the locking body 18 are tightened and fixed with two bolts 20, 20. There is a fixed structure (Jikko Sho 62-
(See Publication No. 36439).

(c) Problems to be solved by the invention In the above-mentioned fixing structure, each of the locking claws 18a is formed downward on the outer surface of the locking body 18, so that the shelf board 17 is not fixed to the corner post 16. When fixing in a high position, loosen the two bolts 20, 20 and remove the locking body 1.
8 is slid upward, each locking pawl 18a of the locking body 18 is released from each locking groove hole 16 formed in the corner post 16.
... can be pulled out and the insertion position of the locking body 18 can be easily changed, but on the other hand, when fixing the shelf board 17 at a low position with respect to the corner post 16, the locking body 18 can be slid downward. When the locking member 18 is moved, the locking claws 18a of the locking body 18 are positively locked to the locking slots 16b of the corner post 16, so it is difficult to change the insertion position downward. It has some problems.

Furthermore, when the insert plate 19 inserted into the corner post 16 and the locking body 18 fixed to the corner 17a of the shelf board 17 are removed, the insert plate 19 falls downward under its own weight, so that the locking body 18 and the locking body 18 are removed. The insert plate 19 must be handled in a state where it is assembled integrally with the insert plate 19, and in this case, the problem of difficulty in insertion may occur as described above.

In view of the above problems, this invention solves the above problems by creating a unique structure in which the locking holes formed in each attachment part of the column engage with the locking protrusions of the fixed body inserted into the column. The purpose of the present invention is to provide a fixing structure for a kitchen table that can be used as a kitchen table.

(d) Means for solving the problem This idea involves bending both longitudinal ends of the column inward to form each mounting section, and forming a large number of locking holes in the vertical plane of each mounting section at predetermined positions. Locking protrusions are formed at both ends of a fixing body formed at intervals and inserted into the inner side of the support column, facing the respective locking holes formed in each attachment part of the support support, and the frame body A stator is disposed opposite to the inner edge of the window formed at the corner of the frame, a fixed body inserted inside the column, and a stator disposed inside the corner of the frame. It is characterized by a fixed structure of the kitchen table to which it is screwed.

(E) Function This device slides the fixed body inserted into the column in the vertical direction, and inserts the fixing body into each of the locking holes formed in the fixed body at a predetermined height position formed in each attachment part of the column. After engaging the locking projections and determining the fixing position of the frame, the fixing body inserted inside the column and the fixing body placed inside the corner of the frame are inserted through the window formed in the corner of the frame. The provided stator is screwed on, and each mounting portion of the support and the corner of the frame are tightened and fixed.

(f) Effects of the invention According to this invention, the engagement force between each locking hole formed in the support and each locking protrusion formed in the fixed body is as follows:
Since it is applied equally above and below to a fixed body that slides in the vertical direction, the fixed body can be easily slid in the vertical direction by simply releasing the engagement between the locking hole and the locking protrusion. The fixing position of the frame body which is tightened and fixed by the fixed body and the stator can be easily changed.

Moreover, the engagement between the locking hole and the locking protrusion holds the fixed body at a predetermined height position by sliding it up and down. The height of the frame can be easily adjusted.

(g) Example of the invention An example of the invention will be described below in detail based on the drawings.

The drawing shows the fixed structure of the prefabricated kitchen table, and the third
In the figure, this stainless steel kitchen table 1 has four pillars 2 of the same length set upright at predetermined intervals, and a rectangular support frame 3 attached to each pillar 2. A shelf frame 4 fixed to the upper end and formed to have the same dimensions as this support frame 3 is fixed to the lower end of each support 2..., and a rectangular top plate 5 is fitted to the outer surface of the upper end of each support 2... It is fixed.

As shown in FIGS. 1 and 2, corner fixing members 6 made of synthetic resin are used to fix the support frames 3 and shelf frames 4 to each of the above-mentioned supports 2. Since the fixing structures are the same, the fixing structure of one of the support frames 3 will be explained below.

The above-mentioned support 2 has an L-shaped cross section, and both longitudinal ends of the support 2 are bent inward to form mounting portions 2a, 2a. A large number of locking holes 2b are formed at predetermined equal intervals, locking pieces 2c are formed downwardly on the outer surface of the upper end, and support balls 2d are provided at the lower end at a height. It is screwed and fixed so that it can be adjusted freely.

The corner fixing member 6 described above includes a fixing body 7 having an L-shaped cross section, a stator 8 having a trapezoidal cross-sectional shape, and bolts 9 for tightening and fixing the fixing body 7 and the stator 8. and nut 10.

The above-mentioned fixing body 7 is inserted into the inside of the column 2 forming a right angle, and each attachment part 2a, 2a formed on the column 2 is inserted.
Both ends 7a, 7a of the fixed body 7 are locked inside and held so as to be vertically slidable, and these ends 7a, 7a
On the outer surface of the plate springs 7b, 7 are bent outward.
b, respectively, and locking protrusions 7c, 7c are respectively provided on the inner surface at positions that engage with locking holes 2b formed in the respective mounting portions 2a, 2a of the support column 2, A screw hole 7d is formed into which the bolt 9 is inserted, and an operating piece 7e for vertically sliding the fixed body 7 is formed on the inner lower end side center surface.

The stator 8 mentioned above is located at the corner 3 of the support frame 3 forming a right angle.
Both end portions 8a are disposed inside the window portion 3a, and are opposite to both side edges of the window portion 3b formed by cutting out the corner portion 3a.
Pressure contact surfaces 8b, 8b are respectively formed on the support 2, and the center portions of these press contact surfaces 8b, 8b are provided with respective notches 3c, 3c formed on both side edges of the window portion 3b. Each locking recess 8c is located at a position facing each locking hole 2b formed in each mounting portion 2a, 2a.
8c, and a screw hole 8d for inserting a bolt 9 is formed in the center.

The above-mentioned top plate 5 is fitted to the outer surface of the upper end of each of the upright columns 2, and the outer surface of the upper end of each column 2 is fitted to the inner edge of each corner 5a of the top plate 5. Each formed locking piece 2c... is locked and fixed.

The illustrated embodiment is configured as described above.
Hereinafter, how to assemble the kitchen table 1 will be explained.

First, when fixing each corner 3a of the support frame 3 to the upper end of each of the four upright columns 2, as shown in FIG. The fixing body 7 is inserted into the inside of the support column 2 through the window 3b formed in the corner 3a, and the stator 8 is placed inside the corner 4a of the support frame 3. are tightened and fixed with bolts 9 and nuts 10.

That is, as shown in FIG. 2, the plate springs 7b, 7b formed on the outer surface of the fixed body 7 are pressed against the inner surface of the support column 2, and the elastic force of each of the plate springs 7b, 7b is utilized. The respective locking protrusions 7c, 7c protruding from the inner surface of the fixed body 7 are connected to the respective mounting portions 2a, 7c of the support column 2.
The fixing body 7 is inserted into the inside of the support column 2 after being engaged with each locking hole 2b formed in 2a and positioned.
and a stator 8 disposed inside the corner 4a of the support frame 3 are tightened and fixed with bolts 9 and nuts 10, and the corner 3a of the support frame 3 is attached to each mounting portion 2a, 2a of the support frame 3. Fix it horizontally.

In the same manner, each corner 4a of the shelf frame 4 is fixed to the lower end of each of the four pillars 2, and then the top plate 5
As shown in FIG. 3, the assembly of the kitchen table 1 is completed by fitting and fixing them to the outer surface of the upper end of each support column 2.

In addition, when adjusting the height of the above-mentioned shelf frame 4,
Each bolt 9 of each corner fixing member 6 tightens and fixes each book support 2 and each corner 4a of the shelf frame 4.
After loosening, grasp the operation piece 7e formed on the fixed body 7 and slide the fixed body 7 up and down along the column 2, and at a predetermined height position, hold the operating piece 7e formed on the outer surface of the fixed body 7. Each locking protrusion 7 formed on the inner surface of the fixed body 7 utilizes the elastic force of each plate spring 7b, 7b
c, 7c and each locking hole 2b formed in each attachment part 2a, 2a of the column 2 and positioned, the fixing body 7 is inserted into the inside of the column 2 again,
The stator 8 disposed inside the corner 4a of the support frame 3 is tightened and fixed with each bolt 9 and nut 10, and each corner 4a of the shelf frame 4 is horizontally fixed to each support 2. .

In this way, each locking hole 2b formed in each attachment part 2a, 2a of the support column 2 and both ends 7 of the fixed body 7 are connected to each other.
Since the engagement force with each of the locking protrusions 7c, 7c formed on the locking holes 2b and 7a is equally applied to the fixed body 7 that slides in the vertical direction, the locking force between the locking hole 2b and the locking protrusion 7c is The fixed body 7 can be easily slid in the vertical direction simply by releasing the engagement, and the fixed position of the support frame 3 and shelf frame 4 fixed by the fixed body 7 and the stator 8 of the corner fixing member 6 can be adjusted. can be easily varied.

In addition, each locking hole 2b formed in each mounting portion 2a, 2a of the support column 2, both ends 7a of the fixed body 7,
The fixing body 7 is held at a predetermined height position by vertically sliding by engagement with each of the locking protrusions 7c formed on the support frame 3 and the shelf frame 4. By removing each fixed body 7 from each corner 4a, only the fixed position of each fixed body 7 can be changed, and the heights of the support frame 3 and shelf frame 4 can be easily adjusted.

Regarding the correspondence between the configuration of this device and the above-mentioned embodiment, the frame body of this device corresponds to the support frame 3 and the shelf frame 4 of the embodiment. It is not limited to only.

FIGS. 4 and 5 show other embodiments of the fixing structure of the kitchen table 11 with drawers.

This kitchen counter with drawers 11 is constructed by pressing a panel fixing metal fitting 12 having a square cross section against each mounting portion 2a, 2a of a support 2, and fastening portions 12 formed on the upper end side edge of the panel fixing metal fitting 12.
a, 12a are engaged with the upper ends of the mounting portions 2a, 2a of the pillars 2, and the lower ends of the panel fixing fittings 12 and the mounting portions 2a, 2a of the pillars 2 are fixed by corner fixing members 6.

Next, the end portion 13a of the panel 13 is attached to each regulating piece 12b, 12b formed on the side surface of the panel fixing fitting 12.
are pressed, and the respective locking claws 12c, 12c formed on the respective regulating pieces 12b, 12b are inserted into the respective notches 13b, 13b formed on the back side of the panel 13 and fixed.

On the other hand, the panel 1 is attached to the other side of the panel fixing bracket 12.
4, press the end 14a of each regulating piece 12b, 12.
The respective locking claws 12c, 12c formed on the panel 14 are inserted into the respective notches 14b, 14b formed on the panel 14 and fixed.

In the same manner, panels 13, 13 are respectively fixed between the respective pillars 2, 2 erected on the front and rear sides, panels 14, 14 are respectively fixed between the respective pillars 2, 2 erected on both sides, and The panel 13 has drawer parts 15,1
5 are installed so that they can be taken in and out freely.

These respective drawer parts 15, 15 are guided in and out by installing guide rails (not shown) on the back sides of the respective panels 14, 14 fixed to both sides.

In addition, each corner 4a of the shelf frame 4 is fixed to the lower end of each of the four pillars 2, and the top plate 5 is fixed to each of the four pillars 2.
By fitting and fixing it to the outer surface of the upper end, the assembly of the kitchen table 11 with a drawer is completed.

According to this structure, the height position of the shelf frame 4 fixed to the lower end of the kitchen table 11 with drawers can be varied, and drawer parts 15, 15 are provided on the front side, respectively, as in the above-mentioned embodiment. This makes it convenient for storing and organizing cooking utensils, etc.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention, in which Fig. 1 is an exploded perspective view of a corner fixing member, Fig. 2 is a cross-sectional plan view showing a state of fixation by the corner fixing member, and Fig. 3 is a schematic perspective view of a kitchen table. FIG. 4 is a schematic perspective view of a kitchen table with drawers, FIG. 5 is an enlarged perspective view showing a fixed state using panel fixing fittings, and FIG. 6 is an enlarged longitudinal sectional side view showing a conventional fixing structure. DESCRIPTION OF SYMBOLS 1... Kitchen stand, 2... Support, 2a... Mounting part, 2b... Locking hole, 3... Support frame, 3a... Corner, 3b... Window, 6... Corner fixing member, 7 …
...Fixed body, 7c...Latching protrusion, 8...Stator, 9
... Bolt, 10 ... Nut, 11 ... Kitchen stand with drawer, 12 ... Panel fixing metal fittings, 13, 14
...Panel, 15...Drawer section.

Claims (1)

[Scope of Claim for Utility Model Registration] A fixing structure for a kitchen table that fixes a column having an L-shaped cross section and a corner of a rectangular frame, which fixes both longitudinal ends of the column. It is bent inward to form each mounting part, a number of locking holes are formed at predetermined equal intervals on the vertical surface of each of the mounting parts, and a fixed body is inserted into the inside of the pillar so as to be vertically slidable. , each locking protrusion is formed at each end of the fixed body at a position facing each locking hole formed in each mounting portion of the above-mentioned column; A window is formed by cutting out a window, and a stator is disposed in opposition to the inner edge of the window, and a fixed body is inserted inside the support and a stator is disposed inside the corner of the frame. A fixing structure for a kitchen table that screws together a fixed stator.