CN213290592U

CN213290592U - Multiply wood concatenation tenon structure

Info

Publication number: CN213290592U
Application number: CN202021616644.0U
Authority: CN
Inventors: 王卫琼; 王同华; 杨胜刚; 罗永洪
Original assignee: Zhongshan Shixing Decoration Co ltd
Current assignee: Zhongshan Shixing Decoration Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-05-28
Anticipated expiration: 2030-08-06

Abstract

The utility model belongs to the technical field of the multiply wood concatenation, especially, multiply wood concatenation tenon structure uses the rifle nail to current panel concatenation mode many times to carry out the nailing concatenation fixed, and trapezoidal breach groove has all been seted up to the top and the bottom of first plywood, second plywood and third plywood to this kind of mode is not convenient for to panel reuse, causes the problem of wasting of resources, now proposes following scheme, and it includes first plywood, second plywood and third plywood, trapezoidal breach groove has all been seted up to the top and the bottom in first plywood, second plywood and third plywood, and the both sides in trapezoidal breach groove are the opening, between first plywood and the second plywood and between second plywood and the third plywood equal swing joint have a connecting block, and connecting block and two trapezoidal breach groove swing joints that correspond have seted up the mortise hole on the connecting block, are located and are connected with same rectangle tenon pole on two mortise holes on the same vertical axis. The utility model discloses the concatenation is convenient, and easy operation can avoid using the steel nail to connect, can reuse after the dismantlement, avoids causing the wasting of resources.

Description

Multiply wood concatenation tenon structure

Technical Field

The utility model relates to a multiply wood concatenation technical field especially relates to a multiply wood concatenation tenon structure.

Background

The panel uses often in the life, and panel can be used for processing furniture etc. need carry out the multilayer concatenation to panel when processing uses more, can increase the use thickness of panel, can add intensity on the one hand, and on the other hand can splice the panel of different performance, for example fire prevention, give sound insulation etc. improve the holistic performance of panel.

The existing board splicing mode mainly uses a nail to perform nailing, splicing and fixing, and the mode is inconvenient for recycling the boards and causes resource waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving present panel concatenation mode and using the rifle nail more to carry out the nailing concatenation fixed, this kind of mode is not convenient for to panel reuse, causes the shortcoming of wasting of resources, and the multiply wood concatenation tenon structure that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multiply wood concatenation tenon structure, including first plywood, second plywood and third plywood, trapezoidal breach groove has all been seted up to the top and the bottom of first plywood, second plywood and third plywood, the both sides in trapezoidal breach groove are the opening, equal swing joint has the connecting block between first plywood and the second plywood and between second plywood and the third plywood, connecting block and two trapezoidal breach groove swing joint that correspond, the mortise hole has been seted up on the connecting block, be connected with same rectangle tenon pole on two mortise holes that are located same vertical axis, the equal swing joint in top of first plywood and the bottom of second plywood has trapezoidal tenon strip, rectangle tenon pole is inconsistent with two trapezoidal tenon strips that correspond.

Preferably, the first layer plate, the second layer plate and the third layer plate are all provided with communication holes, the communication holes are communicated with the two corresponding trapezoidal notch grooves, and the rectangular tenon rod is movably connected with the three corresponding communication holes.

Preferably, the elastic groove has all been seted up on the top and the bottom of rectangle tenon pole, and slidable mounting has the button head elastic rod in the elastic groove, and fixed mounting has same spring between button head elastic rod and the elastic groove that corresponds, and the arc wall has been seted up to the big limit position of trapezoidal tenon strip, button head elastic rod and arc wall joint.

Preferably, the both sides of connecting block have all been seted up the hypotenuse, and the hypotenuse is laminated with the inner wall in the trapezoidal breach groove that corresponds.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the first layer plate, the second layer plate and the third layer plate are connected through the connecting blocks, and splicing is convenient; the rectangular tenon rods are inserted into the corresponding two tenon holes, so that two connecting blocks positioned on the same vertical line can be vertically connected, and the connecting blocks are ensured not to transversely move;

(2) the two trapezoidal tenon strips are respectively inserted into the trapezoidal notch groove on the first layer plate and the trapezoidal notch groove on the third layer plate, the two trapezoidal tenon strips are pushed, and the round-head elastic rod enters the corresponding arc-shaped groove under the elastic force action of the spring, so that the stability of the two trapezoidal tenon strips can be improved;

(3) during the dismantlement, at first dismantle two trapezoidal tenon strips, dismantle rectangle tenon pole again, dismantle the connecting block at last can be complete dismantle first plywood, second plywood and third plywood, can used repeatedly, can satisfy the development demand.

The utility model discloses the concatenation is convenient, and easy operation can avoid using the steel nail to connect, can reuse after the dismantlement, avoids causing the wasting of resources.

Drawings

Fig. 1 is a schematic structural view of a multi-layer board splicing tenon structure provided by the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1 of a multi-layer board splicing tenon structure provided by the present invention;

fig. 3 is a schematic perspective view of a first layer board of a multi-layer board splicing tenon structure provided by the present invention;

fig. 4 is the utility model provides a three-dimensional structure schematic diagram of connecting block of multiply wood concatenation tenon structure.

In the figure: 1 first layer material, 2 second layer boards, 3 third layer boards, 4 connecting blocks, 5 rectangular tenon rods, 6 trapezoidal tenon strips, 7 elastic grooves, 8 tenon holes, 9 arc-shaped grooves, 10 trapezoidal notch grooves, 11 communicating holes, 12 bevel edges, 13 springs and 14 round-head elastic rods.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a multiply wood concatenation tenon structure, including first plywood 1, second plywood 2 and third plywood 3, first plywood 1, trapezoidal breach groove 10 has all been seted up to the top and the bottom of second plywood 2 and third plywood 3, the both sides of trapezoidal breach groove 10 are the opening, equal swing joint has connecting block 4 between first plywood 1 and the second plywood 2 and between second plywood 2 and the third plywood 3, connecting block 4 and two trapezoidal breach groove 10 swing joints that correspond, mortise 8 has been seted up on connecting block 4, be connected with same rectangle tenon pole 5 on two mortise holes 8 that lie in on same vertical axis, the top of first plywood 1 and the equal swing joint in bottom of second plywood 2 have trapezoidal tenon strip 6, rectangle tenon pole 5 offsets with two trapezoidal tenon strips 6 that correspond.

In this embodiment, the first layer plate 1, the second layer plate 2 and the third layer plate 3 are all provided with communication holes 11, the communication holes 11 are communicated with the two corresponding trapezoidal notch grooves 10, and the rectangular tenon 5 is movably connected with the three corresponding communication holes 11.

In this embodiment, elastic groove 7 has all been seted up on the top and the bottom of rectangle tenon pole 5, slidable mounting has button head elastic rod 14 in elastic groove 7, fixed mounting has same spring 13 between button head elastic rod 14 and the elastic groove 7 that corresponds, arc 9 has been seted up to trapezoidal tenon strip 6's big limit position, button head elastic rod 14 and arc 9 joint, spring 13 provides the elasticity that gets into in the arc 9 that corresponds for button head elastic rod 14, can increase two trapezoidal tenon strip 6's stability.

In this embodiment, hypotenuse 12 has all been seted up to the both sides of connecting block 4, and hypotenuse 12 sets up hypotenuse 12 with the inner wall laminating of the trapezoidal breach groove 10 that corresponds and can be connected first plywood 1, second plywood 2 and third plywood 3 through connecting block 4.

Example two

Referring to fig. 1-4, a multiply wood concatenation tenon structure, including first plywood 1, second plywood 2 and third plywood 3, first plywood 1, a plurality of trapezoidal breach grooves 10 have all been seted up to the top and the bottom of second plywood 2 and third plywood 3, the both sides of a plurality of trapezoidal breach grooves 10 are the opening, equal swing joint has a plurality of connecting blocks 4 between first plywood 1 and the second plywood 2 and between second plywood 2 and the third plywood 3, connecting block 4 and two trapezoidal breach grooves 10 swing joint that correspond, mortise 8 has been seted up on connecting block 4, be connected with same rectangle tenon pole 5 on two mortise holes 8 that are located same vertical axis, the equal swing joint in top of first plywood 1 and the bottom of second plywood 2 has a plurality of trapezoidal tenon strips 6, rectangle tenon pole 5 offsets with two trapezoidal tenon strips 6 that correspond.

In this embodiment, a plurality of communication holes 11 are formed in each of the first layer plate 1, the second layer plate 2 and the third layer plate 3, the communication holes 11 are communicated with two corresponding trapezoidal notch grooves 10, and the rectangular tenon 5 is movably connected with three corresponding communication holes 11.

In the embodiment, when in use, the first layer plate 1 is firstly aligned with the second layer plate 2, so that the trapezoidal notch groove 10 on the first layer plate 1 is aligned with the trapezoidal notch groove 10 on the second layer plate 2, the trapezoidal notch groove 10 on the first layer plate 1 is connected with the trapezoidal notch groove 10 on the second layer plate 2 through the connecting block 4, the second layer plate 2 is aligned with the third layer plate 3 in the same way, the trapezoidal notch groove 10 on the third layer plate 3 is connected with the trapezoidal notch groove 10 on the second layer plate 2 by using another connecting block 4, the rectangular tenon rod 5 is inserted into the corresponding two tenon holes 8, the two connecting blocks 4 on the same vertical line can be vertically connected, the two trapezoidal tenon strips 6 are respectively inserted into the trapezoidal notch groove 10 on the first layer plate 1 and the trapezoidal notch groove 10 on the third layer plate 3, and the two trapezoidal tenon strips 6 are pushed and pushed under the action of the elastic force of the spring 13, round head elastic rod 14 gets into in the arc 9 that corresponds, can increase the stability of two trapezoidal tenon strip 6, accomplish the concatenation, during the dismantlement, at first dismantle two trapezoidal tenon strip 6, dismantle rectangle tenon rod 5 again, dismantle connecting block 4 at last can be complete with first plywood 1, second plywood 2 and third plywood 3 are dismantled, can used repeatedly, can satisfy the development demand, the concatenation order can be adjusted by oneself, first plywood 1, the material of second plywood 2 and third plywood 3 can be selected by oneself, all structures in this application all can carry out the selection of material and length according to the in-service use condition, the drawing is the signal structure picture, concrete actual dimension can make appropriate adjustment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A multi-layer board splicing tenon structure comprises a first layer board (1), a second layer board (2) and a third layer board (3), and is characterized in that trapezoidal notch grooves (10) are formed in the tops and the bottoms of the first layer board (1), the second layer board (2) and the third layer board (3), two sides of each trapezoidal notch groove (10) are open, connecting blocks (4) are movably connected between the first layer board (1) and the second layer board (2) and between the second layer board (2) and the third layer board (3), the connecting blocks (4) are movably connected with the corresponding two trapezoidal notch grooves (10), tenon holes (8) are formed in the connecting blocks (4), the two tenon holes (8) on the same vertical axis are connected with the same rectangular tenon rod (5), trapezoidal tenon strips (6) are movably connected with the tops of the first layer board (1) and the bottoms of the second layer board (2), the rectangular tenon rod (5) is contacted with the two corresponding trapezoidal tenon strips (6).

2. The multilayer board splicing tenon structure according to claim 1, wherein the first layer board (1), the second layer board (2) and the third layer board (3) are respectively provided with a communication hole (11), the communication holes (11) are communicated with two corresponding trapezoidal notch grooves (10), and the rectangular tenon rod (5) is movably connected with three corresponding communication holes (11).

3. The multi-layer board splicing tenon structure according to claim 1, wherein elastic grooves (7) are formed in the top end and the bottom end of each rectangular tenon rod (5), round-head elastic rods (14) are slidably mounted in the elastic grooves (7), the same spring (13) is fixedly mounted between each round-head elastic rod (14) and the corresponding elastic groove (7), an arc-shaped groove (9) is formed in the large side of each trapezoidal tenon strip (6), and each round-head elastic rod (14) is connected with the arc-shaped groove (9) in a clamping mode.

4. The multilayer plate splicing tenon structure according to claim 1, wherein the connecting block (4) is provided with bevel edges (12) on both sides, and the bevel edges (12) are attached to the inner walls of the corresponding trapezoidal notch grooves (10).