CN220903612U - Connect stable plywood structure - Google Patents

Abstract

The utility model discloses a plywood structure with stable connection, which comprises a middle core plate, wherein the middle core plate comprises a first core plate and a second core plate, a plurality of first clamping grooves are formed in one side, opposite to the first core plate and the second core plate, of each of the first core plate and the second core plate, a plurality of second clamping grooves are formed in the other side of each of the first core plate and the second core plate, a cover plate is arranged on the outer side of each of the second clamping grooves, a plurality of clamping blocks are arranged on the inner side, close to the second clamping grooves, of each of the cover plates, limiting blocks are arranged at two ends of each of the cover plates, U-shaped frames are arranged on the limiting blocks, and decorative plates are arranged on the outer sides of each of the cover plates.

Description

Connect stable plywood structure

Technical Field

The utility model relates to the field of plywood production, in particular to a stably-connected plywood structure.

Background

The plywood is made up by using wood sections to make veneer by rotary cutting or using wood Fang Bao to make Cheng Baomu, using adhesive to make three-layer or multi-layer plate material, usually using odd-layer veneer and making the fibre directions of adjacent layers of veneer mutually perpendicular and making them be glued together. The plywood is one of common materials for furniture and is one of three artificial boards. A group of veneers are typically assembled and glued perpendicular to each other in the grain direction of adjacent layers, typically with the skins and inner layers symmetrically disposed on either side of the center layer or core. The plate blank is formed by longitudinally and transversely matching the glued single plates according to the wood grain direction, and is pressed under the condition of heating or non-heating.

However, the plywood used at present is only glued by glue, and the plywood has the condition of weak gluing after a period of use, and can be mutually separated, so that the whole fixed connection is not very firm, and the general glue material can release formaldehyde gas, thereby generating harmful gases such as formaldehyde, polluting the use environment and affecting the human body.

Disclosure of utility model

(One) solving the technical problems

The utility model aims to solve the technical problems that: however, the plywood used at present is only glued by glue, and the plywood has the condition of weak gluing after a period of use, and can be mutually separated, so that the whole fixed connection is not very firm, and the general glue material can release formaldehyde gas, thereby generating harmful gases such as formaldehyde, polluting the use environment and affecting the human body.

(II) technical scheme

In order to solve the problems, the utility model provides the following technical scheme:

The utility model provides a connect stable plywood structure, includes the well core, well core board includes first core and second core, first core with the opposite one side of second core all is equipped with a plurality of first draw-in grooves, first draw-in groove is the T font, first core with the opposite side of second core all is equipped with a plurality of second draw-in grooves, the outside of second draw-in groove is equipped with the apron, the inboard that the apron is close to the second draw-in groove is equipped with a plurality of fixture blocks, the both ends of apron are equipped with the stopper, be equipped with U type frame on the stopper, the outside of apron all is equipped with the decorative board.

Further, the upper and lower parts of the inner side of the U-shaped frame are fixedly provided with fixing blocks, fixing grooves are formed in the limiting blocks, and the fixing blocks are clamped with the fixing grooves.

Further, a clamping strip is arranged between the first core plate and the second core plate, and the clamping strip is in an I shape.

Further, the upper side and the lower side of the U-shaped frame and the outer side surface of the cover plate are on the same alignment surface.

Further, the decorative plate covers the U-shaped frame and the cover plate and is fixedly connected with the U-shaped frame and the cover plate.

Further, the second clamping groove is clamped with the clamping block.

(III) beneficial effects

The beneficial effects of the utility model are as follows:

Compared with the prior art, the utility model has the advantages that the connecting strength of the plywood can be greatly improved by arranging the matching between the U-shaped frame and the cover plate, the structure of the central plate ensures the stability of the plywood, the stability and the reliability are realized, the degumming opening of the plywood is effectively prevented, the use effect is good, the service life is long, and the plywood is worthy of being widely popularized and used.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is an exploded view of the structure of the present utility model;

FIG. 3 is an enlarged block diagram of the present utility model at A in FIG. 2;

The marks in the figure: 1-middle core plate, 2-first core plate, 3-second core plate, 4-first draw-in groove, 5-second draw-in groove, 6-apron, 7-fixture block, 8-stopper, 9-U type frame, 10-decorative board, 11-fixed block, 12-fixed slot, 13-card strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a stable-connection plywood structure is shown, which comprises a middle core plate 1, wherein the middle core plate 1 comprises a first core plate 2 and a second core plate 3, a plurality of first clamping grooves 4 are formed in one side, opposite to the first core plate 2 and the second core plate 3, of each middle core plate 1, each first clamping groove 4 is in a T shape, a plurality of second clamping grooves 5 are formed in the other side of each first core plate 2 and the other side of each second core plate 3, a cover plate 6 is arranged on the outer side of each second clamping groove 5, a plurality of clamping blocks 7 are arranged on the inner side, close to the second clamping grooves 5, of each cover plate 6, limiting blocks 8 are arranged at two ends of each cover plate 6, U-shaped frames 9 are arranged on the limiting blocks 8, and decorative plates 10 are arranged on the outer sides of the cover plates 6.

Further, the fixed block 11 is fixedly installed on the upper portion and the lower portion of the inner side of the U-shaped frame 9, the fixed groove 12 is formed in the limiting block 8, the fixed block 11 is clamped with the fixed groove 8, the upper cover plate 6 and the lower cover plate 6 can be clamped and fixed through the U-shaped frame 9, and the connection strength of the plywood is greatly improved.

Further, be equipped with card strip 13 between first core 2 and the second core 3, card strip 13 is "worker" word form, connects fixedly through card strip 13 to first core 2 and second core 3, guarantees the stability of plywood self.

Further, the upper side and the lower side of the U-shaped frame 9 are on the same surface with the outer side surface of the cover plate 6, so that the appearance of the plywood is more beautiful.

Further, the decorative plate 10 is covered on the U-shaped frame 9 and the cover plate 6, and is fixedly connected with each other.

Further, the second clamping groove 5 is clamped with the clamping block 7.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. Connect stable plywood structure, its characterized in that: including well core (1), well core (1) board includes first core (2) and second core (3), first core (2) with one side that second core (3) are relative all is equipped with a plurality of first draw-in grooves (4), first draw-in groove (4) are the T font, first core (2) with the opposite side of second core (3) all is equipped with a plurality of second draw-in grooves (5), the outside of second draw-in groove (5) is equipped with apron (6), the inboard that apron (6) are close to second draw-in groove (5) is equipped with a plurality of fixture blocks (7), the both ends of apron (6) are equipped with stopper (8), be equipped with U type frame (9) on stopper (8), the outside of apron (6) all is equipped with decorative board (10).

2. The connection-stable plywood structure of claim 1, wherein: the U-shaped frame is characterized in that fixing blocks (11) are fixedly arranged at the upper and lower parts of the inner side of the U-shaped frame (9), fixing grooves (12) are formed in the limiting blocks (8), and the fixing blocks (11) are clamped with the fixing grooves (12).

3. The connection-stable plywood structure of claim 1, wherein: a clamping strip (13) is arranged between the first core plate (2) and the second core plate (3), and the clamping strip (13) is in an I shape.

4. The connection-stable plywood structure of claim 1, wherein: the upper side and the lower side of the U-shaped frame (9) are on the same plane with the outer side surface of the cover plate (6).

5. The connection-stable plywood structure of claim 1, wherein: the decorative plate (10) covers the U-shaped frame (9) and the cover plate (6) and is fixedly connected with each other.

6. The connection-stable plywood structure of claim 5, wherein: the second clamping groove (5) is clamped with the clamping block (7).