CN209817405U

CN209817405U - Firm in connection's plywood

Info

Publication number: CN209817405U
Application number: CN201920518175.XU
Authority: CN
Inventors: 庄荣波
Original assignee: Shuyang Sangxu Xianyi Wood Products Factory
Current assignee: Shuyang Sangxu Xianyi Wood Products Factory
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2019-12-20
Anticipated expiration: 2029-04-17

Abstract

The utility model discloses a plywood with firm connection, which comprises an upper panel, an upper plywood, a lower plywood and a lower plywood, wherein the upper panel and the upper plywood, the lower plywood and the lower plywood are clamped by first clamping blocks, the upper plywood and the lower plywood are clamped by second clamping blocks, and the upper end surface of the lower plywood is provided with a positioning block parallel to the second clamping blocks in a same body manner, the utility model can be normally used even if the glue coated between the plywoods fails by clamping the upper panel and the upper plywood by the first clamping blocks, and similarly, the lower panel and the lower plywood can also be continuously used when the glue loses effectiveness, and the plywood and the lower plywood can be more firmly connected by the clamping strips and the second clamping grooves, so that the combination between the upper plywood and the lower plywood can be kept, so as to ensure the normal use of the plywood.

Description

Firm in connection's plywood

Technical Field

The utility model relates to a building templates technical field specifically is a firm in connection's plywood.

Background

The plywood is a three-layer or multi-layer plate material formed by rotary cutting wood sections into single boards or slicing wood squares into thin boards and then gluing the thin boards by using an adhesive, and is one of common boards. The existing plywood is usually directly glued by an adhesive between veneers when being manufactured, and because the glue is not uniformly coated, or the environment in which the plywood is used is too wet or dry, the plywood is easy to crack due to overlarge climate change, thereby influencing the normal use of the plywood and influencing the service life of the plywood.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm in connection's plywood to solve the easy fracture of the plywood that proposes in the above-mentioned background art, thereby influence the normal use of plywood, thereby influence the life's of plywood problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a firm in connection's plywood, includes top panel, last plywood, lower plywood and lower panel, between top panel and the last plywood, all through first fixture block joint between lower panel and the lower plywood, go up through second fixture block joint between plywood and the lower plywood, the up end of lower plywood is provided with the locating piece parallel with the second fixture block with the body.

Preferably, the inner side surfaces of the upper panel and the lower panel are both fixedly provided with a first fixture block, the first fixture block is of a T-shaped structure, and the bottom of a T-shaped step of the first fixture block is provided with a slope.

Preferably, go up the plywood and all offer with first fixture block assorted T type draw-in groove with the lateral surface of plywood down, just the one end fixed mounting of T type draw-in groove has first dog.

Preferably, the downside of rubberizing plywood is provided with the second fixture block with the body, the side of second fixture block is provided with the card strip with the body.

Preferably, the number of the second fixture blocks is four, a second stop block is fixedly arranged at one end of the bottom surface of the second fixture block positioned on the inner side, and the second stop block and the first stop block are not on the same side.

Preferably, the upper side surface of the lower plywood is provided with a first clamping groove for placing a second clamping block, and the inner side wall of the first clamping groove is provided with a second clamping groove matched with the clamping strip.

Preferably, the number of the first clamping grooves is four, and a blocking groove matched with the second blocking block is fixedly formed in one end of the bottom surface of the first clamping groove located on the inner side.

Preferably, the bottom of the upper glue-applying plywood is provided with a positioning block which is matched with the upper glue-applying plywood and has a regular triangular prism structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through first fixture block joint between top panel and the last plywood, can guarantee the stability between top panel and the last plywood, even also can normal use under the condition that the glue of paining between the plywood became invalid, equally, lower panel also can make the plywood continue to use when glue loses effect through first fixture block joint with lower plywood.

2. Go up the plywood and pass through the connection of second fixture block and first draw-in groove with lower plywood to and the effect of card strip and second draw-in groove, make the connection of going up plywood and lower plywood more firm, make the adhesive action of glue inefficacy after the external environment, still can keep the combination between last plywood and the lower plywood, in order to guarantee the normal use of plywood.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the lower plywood of the present invention;

FIG. 3 is a schematic view of the upper plywood structure of the present invention;

FIG. 4 is a schematic diagram of the upper panel structure of the present invention;

FIG. 5 is a schematic view of the lower panel structure of the present invention;

FIG. 6 is an enlarged view of the structure A in FIG. 3 according to the present invention;

fig. 7 is an enlarged view of the structure B in fig. 3 according to the present invention.

In the figure: 1. an upper panel; 2. Gluing a plywood; 3. a lower plywood; 4. a lower panel; 5. a second fixture block; 51. clamping the strip; 52. a second stopper; 6. a first clamping block; 7. A first card slot; 71. a baffle groove; 8. positioning blocks; 81. positioning a groove; 9. a T-shaped clamping groove; 91. a first stop.

Detailed Description

In order to solve the easy fracture of the plywood that proposes among the above-mentioned background art to influence the normal use of plywood, thereby influence the life's of plywood problem, the embodiment of the utility model provides a firm in connection's plywood. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the embodiment provides a plywood with firm connection, which includes an upper panel 1, an upper plywood 2, a lower plywood 3 and a lower plywood 4, the upper panel 1 and the upper plywood 2 and the lower plywood 3 are clamped by first clamping blocks 6, the upper plywood 2 and the lower plywood 3 are clamped by second clamping blocks 5, and a positioning block 8 parallel to the second clamping blocks 5 is integrally arranged on the upper end surface of the lower plywood 3.

In this embodiment, through 6 joints of first fixture block between top panel 1 and the last plywood 2, can guarantee the stability between top panel 1 and the last plywood 2, even also can normal use under the condition of the glue inefficacy of paining between the plywood, similarly, lower panel 4 also can make the plywood continue to use when glue loses effect through 6 joints of first fixture block with lower plywood 3.

Example 2

Referring to fig. 2-7, a further improvement is made on the basis of embodiment 1: the inner side surfaces of the upper panel 1 and the lower panel 4 are both fixedly provided with a first fixture block 6, the shape of the first fixture block 6 is not limited, preferably, the first fixture block 6 is of a T-shaped structure, and the bottom of a T-shaped step of the first fixture block 6 is in a slope shape; can be so that top panel 1 and lower panel 4 have better joint force when the installation, go up plywood 2 and plywood 3's lateral surface down all seted up with 6 assorted T type draw-in grooves 9 of first fixture block, just the one end fixed mounting of T type draw-in groove 9 has first dog 91, first fixture block 6 and T type draw-in groove 9's joint for top panel 1 and lower panel 4's installation is more stable firm, and first dog 91 plays to stop and spacing effect first fixture block 6, makes the installation of first fixture block 6 more convenient can prevent dropping or the not in place condition of joint from appearing of first fixture block 6.

The lower side surface of the upper plywood 2 is integrally provided with a second fixture block 5, the side surface of the second fixture block 5 is integrally provided with a clamping strip 51, the number of the second fixture blocks 5 is unlimited, preferably, the number of the second fixture blocks 5 is four, one end of the bottom surface of the second fixture block 5 positioned at the inner side is fixedly provided with a second stopper 52, the number of the first clamping grooves 7 is four, one end of the bottom surface of the first clamping groove 7 positioned at the inner side is fixedly provided with a retaining groove 71 matched with the second stopper 52, the retaining groove 71 can play a limiting role on the second fixture block 5, the condition that the upper plywood 2 and the lower plywood 3 are excessively clamped is prevented, the normal clamping of the upper plywood 2 and the lower plywood 3 is ensured, the upper side surface of the lower plywood 3 is provided with a first clamping groove 7 for placing the second fixture block 5, the inner side wall of the first clamping groove 7 is provided with a second clamping groove 72 matched with the clamping strip 51, second fixture block 5 can guarantee the stability that last plywood 2 and lower plywood 3 combined with first draw-in groove 7, and card strip 51 can prevent with second draw-in groove 72 that to go up the drop between plywood 2 and the lower plywood 3, guarantees to have sufficient joint strength just between last plywood 2 and the lower plywood 3 second dog 52 is different with same one side with first dog 91.

According to any one of the above embodiments, referring to fig. 2, positioning grooves 81 matched with the positioning blocks 8 are formed in the bottom of the upper plywood 2, and the positioning blocks 81 are of regular triangular prism structures, so that the positions of the upper plywood 2 and the lower plywood 3 can be ensured to be corresponding to each other when being clamped, and the upper plywood 2 and the lower plywood 3 can be clamped conveniently.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a firm in connection's plywood, includes top panel (1), last plywood (2), lower plywood (3) and lower panel (4), its characterized in that: between top surface board (1) and last plywood (2), all through first fixture block (6) joint between lower panel (4) and lower plywood (3), go up between plywood (2) and lower plywood (3) through second fixture block (5) joint, the up end of lower plywood (3) is provided with locating piece (8) parallel with second fixture block (5) with the body.

2. A securely bonded plywood as claimed in claim 1, wherein: the inner side surfaces of the upper panel (1) and the lower panel (4) are fixedly provided with first clamping blocks (6), the first clamping blocks (6) are of T-shaped structures, and the bottoms of T-shaped steps of the first clamping blocks (6) are in slope shapes.

3. A securely bonded plywood as claimed in claim 1, wherein: go up plywood (2) and the lateral surface of lower plywood (3) all seted up with first fixture block (6) assorted T type draw-in groove (9), just the one end fixed mounting of T type draw-in groove (9) has first dog (91).

4. A securely bonded plywood as claimed in claim 3, wherein: the downside of going up plywood (2) is provided with second fixture block (5) with the body, the side of second fixture block (5) is provided with card strip (51) with the body.

5. A securely bonded plywood as claimed in claim 4, wherein: the number of the second fixture blocks (5) is four, a second stop block (52) is fixedly arranged at one end of the bottom surface of the second fixture block (5) located on the inner side, and the second stop block (52) and the first stop block (91) are not located on the same side.

6. A securely bonded plywood as claimed in claim 5, wherein: the upper side face of the lower plywood (3) is provided with a first clamping groove (7) for placing a second clamping block (5), and the inner side wall of the first clamping groove (7) is provided with a second clamping groove (72) matched with the clamping strip (51).

7. A securely bonded plywood as claimed in claim 6, wherein: the number of the first clamping grooves (7) is four, and a blocking groove (71) matched with the second blocking block (52) is fixedly formed in one end of the bottom surface of the first clamping groove (7) located on the inner side.

8. A securely bonded plywood as claimed in claim 1, wherein: go up the bottom of plywood (2) and seted up constant head tank (81) with locating piece (8) assorted, and locating piece (8) are regular triangular prism structure.