JPH0629013Y2 - Assembled bowl cover - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to an assembled bowl cover made of synthetic resin.

(Prior Art) Although this kind of plastic cover is known, there is a problem that it is bulky, heavy, and difficult to handle, especially in a large bowl cover.

(Technical problem) Therefore, the present invention is one in which the structure of the bowl cover is divided into a plurality of members. The problem is that the members are easily assembled and firmly assembled by simple insertion of the members, and the manufacturing cost is low. It is to save space for storage and transportation.

(Technical Means) In order to solve the above-mentioned problems, the present invention provides a cover plate A constituting a bowl cover with a plate portion 1 having a required size and shape, and from one of the left and right sides of the plate portion to the side. A plurality of fitting protrusions 2 protruding upward and downward with a plurality of intervals, and the protrusions 2.
Between the engaging claws 3 provided alongside them and the other side of the plate portion 1 at a predetermined angle with respect to the plate surface,
A bag-hole-shaped fitting recess 4 for fitting the fitting projection 2 at the tip of the adjacent plate 1 in a surface contact state to determine the positions of the plates, and the fitting projection 2 fitted in the recess 4. In this state, the engaging portion 5 is formed at a position where the engaging claw 3 can be engaged.

(Example) Explaining below with reference to the drawings, what is illustrated is an example of a planar quadrangular cylindrical bowl cover, and a cover plate A constituting the cover also has a quadrilateral shape. The cover plate A has four four-sided plate portions 1 having a size necessary and sufficient for enclosing a target bowl, and one side of the four sides, the left side in the drawing, is a plate from the side side. Three upper, middle, and lower fitting projections 2 that project parallel to the surface are provided, and two engaging claws 3 that project in the same direction as the fitting projections 2 are provided side by side between the projections. Cover plate plate part 1
On the other side, that is, on the right side in the drawing, the same number of fitting recesses 4 that fit in the fitting protrusions 2 and that open inward from the side are provided, and the engaging claws 3 and A slit-shaped engaging portion 5 that engages is provided. The fitting concave portion 4 is fitted to the fitting protruding portion 2, and has a close fitting relation so that the plate portions can be positioned and the adjacent cover plates can be assembled by the fitting.

Therefore, the fitting concave portion 4 has a bag hole shape surrounded by the plate portion 1, the left and right side walls 9 and 10, and the upper and lower side walls 11 and 12 on three sides, and the protrusion 2 fitted therein has a box shape. In order to form this blind hole structure, a corner post 13 is provided on the other side of the plate portion 1, and this corner post 13 can reinforce the corner joint portion and form an external characteristic. Cover plates 14 and 15 are integrally formed on the upper and lower end surfaces of the corner post 13 to conceal the upper fitting protrusion 2 and the recess 4 to adjust the outer shape, and the surface pressure of the leg 16 protruding downward from the plate 1. Is low. The box-shaped structure is attached to almost the entire back surface of the cover plate A, and also has strength along with the groove-shaped decorative portion 17 on the front surface, the rib 18 provided at a position corresponding to the back side thereof, and the like.
Reference numeral 19 indicates a longitudinal strip provided in the corner post, which is provided with the slit-shaped engaging portion 5 and the like. The engaging claw 3 is provided at the tip of the rising piece 3a protruding from the side, but the piece 3a is reinforced by a retaining piece 3b provided on the rear side to prevent accidental disengagement. .

Four cover plates A are connected to form the pot cover of the present invention. At that time, the bottom plate 8 may be combined to form a bottomed structure. The bottom plate 8 has the same shape as the planar shape of the bowl cover, and has a locking edge portion 7 projectingly provided on the peripheral edge thereof so as to stop at the projecting portion 6 formed on the back side of the plate portion 1. The ribs 18 described above are used as the projections 6 as an example. It should be noted that the bowl cover of the present invention can have a shape other than a flat quadrangular shape, and the quadrangular shape is not limited to a square shape. However, in the case of a regular polygon as illustrated, or a circular shape, the pot cover is assembled with only one kind of cover plate A. Reference numeral 8a indicates a through hole of the bottom plate 8.

(Operation of the Invention) The present invention is configured as described above, and when the fitting protrusion 2 on one side of the cover plate A is fitted into the fitting recess 4 on the other side of the other cover plate A, the one side is formed. A plurality of protrusions 2 and recesses 4 provided on the side
Both cover plates A, A are positioned so as not to move due to the close fitting with. Under the positioning state, the engagement claws 3 provided between the fitting portions engage with the engagement portions 5 so that the covers A and A are combined so as not to be separated. In this way, the four cover plates A are joined and assembled, but the fitting recess 4 into which the fitting projection 2 is fitted is provided in the shape of a bag hole, and the fitting projection 2 and the fitting recess 4 are formed. Since they are in surface contact with each other, when the cover plate A is assembled, it becomes a very solid structure. The claw 3 is removed for removal.

(Effect of the Invention) Therefore, according to the present invention, the bowl cover is assembled by a simple assembling work of the cover plates A, and no stoppers or the like are required other than that, so that the structure is greatly simplified.
Since only one type of mold is required, the manufacturing cost can be kept low, and it does not take up much space for storage or transportation, etc., and assembling is extremely easy as mentioned above. There is no difficulty in assembling when using. The fitting portion 2 and the engaging claw 3 are provided on one side of the plate portion 1, and the fitting recess 4 and the engaging portion 5 are provided on the other side of the plate portion 1. Since a three-dimensional bowl cover is configured, the size of the cover plate 1 can be fully utilized, and a bowl cover having a relatively large volume can be formed robustly, and practically remarkable effects are exhibited.

[Brief description of drawings]

The drawings show an embodiment of a bowl cover according to the present invention.
Fig. 2 is an exploded perspective view, Fig. 2 is an assembled perspective view, Fig. 3 is a cross-sectional view of the fitting and engaging parts, Fig. 4 and Fig. 5 are IV-IV of Fig. 3.
6 is an exploded perspective view of a corner connecting portion, and FIG. 7 is an assembled perspective view. A ... Cover plate, 1 ... Plate part, 2 ... Fitting projection part, 3 ... Engaging claw,
4 ... Fitting concave portion, 5 ... Engaging portion, 8 ... Bottom plate.

Claims (3)

[Scope of utility model registration request] 1. A pot cover assembled by a plurality of cover plates A so as to surround a pot, wherein the cover plate A comprises:
A plate portion 1 having a required size and shape; a fitting projection portion 2 which is vertically provided at a plurality of intervals so as to project laterally from one of the left and right sides of the plate portion; The engaging claws 3 provided between the protrusions 2 side by side with them are opened at a predetermined angle with respect to the plate surface on the other side of the plate portion 1, and the adjacent plate portion 1 is opened.
In the state where the fitting projection 2 at the tip of the fitting fits in the surface contact with the bag-like fitting recess 4 for determining the positions of the plate portions, and the fitting projection 2 fits in the recess 4. And an engaging portion 5 formed at a position where the engaging claw 3 can be engaged. 2. The assembly type bowl cover according to claim 1, wherein the plurality of cover plates A are all of the same shape and size. 3. A cover plate (A) has a projection (6) projecting from the inner surface of the plate (1) and a bottom plate (8) having an edge (7) engaging with the projection (6) is combined. The assembled bowl cover according to claim 1.