JPS5920102Y2 - Mounting structure of cutting board - Google Patents

Description

[Detailed description of the invention] The present invention relates to a mounting structure for a cutting board, and more specifically, it is capable of easily and securely attaching a cutting board to a desired location on an assembly desk, cabinet, etc. The present invention relates to a mounting structure for a cutting board characterized by using a rotating pressing member so that the cutting board can be easily removed.

The details of the present invention will be explained based on the embodiment shown in the drawings. Fig. 1 is an exploded perspective view of the sleeve of the assembled desk showing the state when the present invention is implemented on the desk shaft, and 1 in the figure is The cutting board 2 is a shaft base as an attached object to which the cutting board 1 is attached, and the cutting board 1 is attached to the shaft base with a cutting board attachment body 3, which is separate or integral with the shaft base 2, interposed therebetween. 2.

What is shown in Fig. 2 is a rear view of the cutting board mounting body 3, in which a substantially channel-shaped base 4 is fixed to the shaft base 2 by screws, welding, etc., and the base is separate from the main body of the task. At the upper part of the part 4, a protruding retaining part 5 having a tapered surface T1 as shown in FIG. The rotary pressing part 8 is attached rotatably with the pin shaft 7, and the pin shaft 7
A spacer 9 such as a cylindrical sleeve fitted into the spacer is used to set the rotary pressing part 8 at an accurate center position, and the upper part thereof is made to peek through the opening 11, and a cut groove 10 such as a V-shape is provided at the upper end. It is what forms the.

On the other hand, the upper part of the inner surface of the cutting board 1 is inserted into the opening 6 of the cutting board mounting body 3, and the tapered surface T2 engages with the protruding engagement part 5.
A claw-shaped insertion engaging portion 12 is provided, and a contact portion 13 is provided in a lower portion thereof to protrude into contact with the V-shaped cut groove 10 of the rotary pressing portion 8 in a pressing manner.

The corresponding contact portion 13 is a protrusion formed in, for example, a triangular shape that comes into contact with the cut groove, and functions to transmit the pressing force from the V-shaped cut groove 10 to the cutting board when the cutting board 1 is attached. It is preferable to use a material with slight elasticity, and the example shown in the drawings is made by bending a metal plate.

The configuration of the present invention is as described above, and in order to attach the cutting board 1 to the sleeve base 2, first install the cutting board attachment bodies 3 at required locations on the sleeve base 2, for example, two pieces in the front and back longitudinal directions on both sides. , fixing with screws, welding, etc.
is manufactured integrally with the sleeve base 2, and an insertion engagement portion 12 and a contact portion 13 are provided on the inside of the cutting board 1 corresponding to the cutting board mounting body 3, and these cutting board 1 and the cutting board The attachment is carried out by combining the attachment body 3 with pressure.

As shown in the imaginary line in FIG. 7, the installation is carried out by inserting the paper engagement part 12 of the cutting board 1 into the upper opening 6 of the cutting board mounting body 3, and moving the abutting part 13 slightly outside the lower opening 11. Place the rotating pressing part 8 in contact with the ■-shaped cut groove 10 in the exposed state, and then push the lower part of the cutting board 1 toward the cutting board mounting body 3. , 7th
As shown by the solid line in the figure, the rotary pressing part 8 is rotated by the protruding end of the abutting part 13, and as a result, the rotary pressing part 8 reversely toggles the abutting part 13 from below. It acts mechanically to press.

At this time, the tapered surface T2 of the insertion engaging portion 12 is in sufficient contact with the tapered surface T1 of the protruding engaging portion 5, and both 5,
12 are engaged, and the installation of the cutting board 1 is completed.

If a slightly elastic material is used as the abutting part 13, the rotating pressing part 8 and the abutting part 13 can operate smoothly, and the state after the cutting board 1 is attached to the sleeve base 2 can be There is no rattling.

To remove the installed cutting board 1, use a screwdriver or the like to push the lower end of the rotary pressing part 8 in the direction of arrow a, as shown by the imaginary line in FIG. The rotation returns to the state before installation, and the cutting board 1 can be easily removed.

In addition, the present invention's plowboard mounting structure shown as an example is one in which the plowboard mounting body 3 is provided on the shaft base 2 side. It is of course possible to implement the present invention by providing the contact portion 12 and the contact portion 13 on the shaft base body 2 side, and furthermore, it is possible to implement the present invention by providing the protruding engagement portion 5 and the rotating pressing portion 8 of the cutting board attachment body 3. The positions are reversed vertically, that is, the rotary pressing part 8 is provided on the upper side of the cutting board attachment body 3, the protruding retaining part 5 is provided on the lower side, and the insertion engaging part 12 is provided on the other side corresponding to each member 5, 8. The present invention can also be implemented by disposing the contact portion 13.

As described above, the present invention allows the cutting board 1 to be simply pressed against an object to be attached, such as an assembly desk shaft or a cabinet, by using the rotatable rotary pressing section 8. It can be installed without using other connecting members such as bolts and screws, and assembly work on tasks etc. can be performed easily and quickly.

[Brief explanation of the drawing]

The first point is an exploded perspective view of the sleeve of the assembly task showing the state when the present invention is implemented on the desk shaft, FIG. 2 is a rear view of the cutting board mount, and FIG. 3 is a perspective view of the insertion engagement part. Fig. 4 is a perspective view of the abutting part, Fig. 5 is a perspective view of the protruding retaining part, Fig. 6 is a perspective view of the rotating engagement part, and Fig. 7 is a cross-sectional explanatory diagram showing the mounting state of the cutting board. It is. DESCRIPTION OF SYMBOLS 1: Throwing board, 2: Sleeve part base, 3; Throwing board attachment body, 4; Stand part, 5; Projection engagement part, 6; Opening, 7: Pin shaft, 8: Rotation pressing part, 9; Spacer, 10; Cut groove, 11; Opening, 1
2: insertion engagement portion, 13: contact portion, TI, T2: tapered surface.

Claims (4)

[Scope of utility model registration request] (1) A protruding retaining part provided near the opening on one of the cutting board or the object to be attached, and a rotary press provided facing the other opening and having a V-shaped cut groove at the end. On the other hand, the insertion and retention part and the abutting part are arranged at a certain distance apart, and the insertion and retention part is pushed into the opening, and the abutment part is pushed into the rotating pressing part. The rotary pressing portion is rotated by contacting and pressing the cut groove, whereby the rotary pressing portion presses the abutting portion, and the insertion retaining portion and the protruding engaging portion are engaged. The mounting structure of the cutting board. (2) The mounting structure for a cutting board according to claim 1, which is a utility model registration, and uses tapered surfaces formed on the protruding engaging portion and the inserting engaging portion, respectively. (3) The mounting structure for a cutting board according to claim 1, which uses a slightly elastic material as the contact portion. (4) Practical use using a cutting board with an insertion engagement part on the top and a contact part on the bottom, a protruding engagement part on the top of the object to be attached, and a rotating pressing part on the bottom. A mounting structure for a cutting board according to claim 1 of the patent registration claim.