CN210599734U

CN210599734U - Novel indicate and connect plate structure

Info

Publication number: CN210599734U
Application number: CN201921512835.XU
Authority: CN
Inventors: 杨凤根
Original assignee: Jiangxi Fengqi Furniture Co Ltd
Current assignee: Jiangxi Fengqi Furniture Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-22
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses a novel finger joint plate structure, which comprises a first core plate, a second core plate, a reinforcing plate, opal glue and a packing layer, wherein the ends of the first core plate and the second core plate are bonded by the opal glue and the packing layer, the reinforcing plate is bonded between the adjacent side edges of the first core plate and the second core plate, a plurality of first finger joint strips are arranged on the edge of the first core plate close to the second core plate, a connecting groove is arranged between the adjacent first finger joint strips, and a first arc edge is arranged at the edge of the first connecting groove, and realizing the manufacture of the finger joint bending plate.

Description

Novel indicate and connect plate structure

Technical Field

The utility model relates to a indicate the fishplate bar structure, in particular to novel indicate fishplate bar structure belongs to panel preparation technical field.

Background

The finger joint board is formed by splicing a plurality of boards, the upper part and the lower part of the finger joint board are not adhered with clamping plates, and the vertical boards are in zigzag joint, so that the finger joint board is similar to the cross butt joint of two fingers, the strength and the appearance quality of wood are enhanced, the finger joint board is called as a finger joint board and is used for high-class materials such as furniture, cabinets, wardrobes and the like, the finger joint board is not required to be adhered with the clamping plates from top to bottom. The glue used for the finger-jointed board is generally milk white glue, namely aqueous solution of polyvinyl acetate, which is water used as a solvent and is nontoxic and odorless.

The existing finger joint plate structure is mostly a straight plate structure, but when part of furniture is manufactured, special-shaped modeling needs to be manufactured to meet design requirements, and the traditional finger joint structure cannot meet the special-shaped modeling manufacturing requirements, so that when a bending included angle needs to exist between two plates, the structure of a straight-edge jointed plate has to be adopted, the connection strength of a joint is poor, and the plate breakage phenomenon is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel indicate fishplate bar structure, adopt the cockscomb structure to indicate and connect the structure, greatly expanded the effective viscose area who connects between the strip, the setting on arc limit, the viscose face between the core has been expanded, thereby make joint strength between the core obtain greatly strengthening, in addition, indicate to connect the strip can be connected the internal rotation and can keep hugging closely the state at the arc, and then make and to form the contained angle between two cores, realize indicating the preparation that connects the bent plate, afterwards, load the packing layer between the core clearance, make the finger joint plate structure after connecting complete, the appearance is pleasing to the eye, the reinforcing plate adopts the white glue bonding equally, can further strengthen the structural strength of bent plate.

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

the utility model relates to a novel indicate splice plate structure, including a core, No. two cores, reinforcing plate, opal glue and packing layer, bond through opal glue and packing layer between the end of a core and No. two cores, it has the reinforcing plate to bond between the adjacent side of a core and No. two cores.

As an optimal technical scheme of the utility model, be equipped with a plurality of fingers on the edge that a core is close No. two cores and connect the strip, it is adjacent No. one the finger all is equipped with the spread groove between the strip, a spread groove edge all is equipped with an arc limit, No. two cores are close to and are equipped with a plurality of No. two fingers on the edge of a core and connect the strip, and is adjacent No. two the finger all is equipped with No. two spread grooves between the strip, No. two spread groove edges all are equipped with No. two arc limits, No. one the finger connects strip and No. two fingers and connect the strip interval setting in proper order.

As an optimal technical scheme of the utility model, the structure that indicates to connect the strip corresponds with the structure on No. two arc limits, the structure that indicates to connect the strip for No. two corresponds with the structure on an arc limit.

As an optimized technical scheme of the utility model, the end that indicates to connect the strip and indicate No. two to connect the strip all is semi-circular structure.

As a preferred technical scheme of the utility model, the packing layer is made by mixing the crushed aggregates of saw-dust and opal glue.

The utility model discloses the beneficial effect who reaches is: the utility model discloses indicate fishplate bar structure, adopt the cockscomb structure to indicate and connect the structure, greatly expanded the effective viscose area between the strip, the setting on arc limit, the viscose face between the core has been expanded, thereby make joint strength between the core obtain greatly strengthening, in addition, indicate to connect the strip can be connected the internal rotation and can keep hugging closely the state at the arc, and then make and to form the contained angle between two cores, realize the preparation that indicates to connect the bent plate, afterwards, the packing layer is loaded between the core clearance, make the finger joint plate structure after connecting complete, the appearance is pleasing to the eye, the reinforcing plate adopts the white glue to bond equally, can further strengthen the structural strength of bent plate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a connection diagram between core boards of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. a first core board; 11. a first finger joint strip; 12. a first connecting groove; 13. a first arc-shaped edge; 2. a second core board; 21. a second finger joint strip; 22. a second connecting groove; 23. a second arc-shaped edge; 3. a reinforcing plate; 4. white latex; 5. a filler layer.

Detailed Description

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 (b): as shown in fig. 1-3, the utility model relates to a novel indicate splice structure, including a core 1, No. two cores 2, reinforcing plate 3, opal glue 4 and packing layer 5, bond through opal glue 4 and packing layer 5 between the end of a core 1 and No. two cores 2, it has reinforcing plate 3 to bond between the adjacent side of a core 1 and No. two cores 2, can further strengthen the structural strength of bent plate.

Wherein, be equipped with a plurality of first finger joint strips 11 on the edge that No. one core 1 is close No. two cores 2, all be equipped with a spread groove 12 between the adjacent first finger joint strip 11, a spread groove 12 edge all is equipped with an arc limit 13, No. two cores 2 are close to and are equipped with a plurality of No. two finger joint strips 21 on the edge of No. one core 1, all be equipped with No. two spread grooves 22 between the adjacent No. two finger joint strips 21, No. two spread grooves 22 edges all are equipped with No. two arc limits 23, a finger joint strip 11 and No. two finger joint strips 21 interval sets gradually, adopt cockscomb structure finger joint structure, the effective viscose area between the joint strip has greatly been expanded.

Wherein, the structure of a finger joint strip 11 corresponds with the structure of a second arc edge 23, the structure of a second finger joint strip 21 corresponds with the structure of a first arc edge 13, and the arrangement of the arc edges expands the adhesive surface between the core plates, so that the connection strength between the core plates is greatly enhanced.

The ends of the first finger joint strip 11 and the second finger joint strip 21 are both in a semicircular structure, and the finger joint strips can rotate in the arc-shaped joint surface and can be kept in a close-fitting state, so that an included angle can be formed between the two core plates.

The packing layer 5 is made by mixing sawdust particles and milk white glue 4, and the packing layer 5 is filled between the gaps of the core plates, so that the connected finger joint plates have complete structures and attractive appearance.

Specifically, when the utility model is used, firstly, the milky white glue 4 after being heated is smeared at the connecting end of a first core plate 1 and a second core plate 2, the milky white glue 4 is smeared at the arc semicircular edge and two opposite side surfaces of the finger joint strip, then, the first finger joint strip 11 and the second finger joint strip 21 are staggered, the first finger joint strip 11 is inserted into a second connecting groove 22, the second finger joint strip 21 is inserted into a first connecting groove 12, so that the arc edge of the first finger joint strip 11 is clung to the edge of a second arc edge 23, the arc edge of the second finger joint strip 21 is clung to a first arc edge 13, then, one of the core plates is immediately rotated, so that a certain included angle is formed between the two core plates, after the viscose glue 4 is solidified, the sealing connection is realized, the finger joint plate structure adopts the zigzag finger joint structure, the effective viscose glue area between the joint strips is greatly expanded, the arc edges are arranged, the surface between the core plates is expanded, thereby make joint strength between the core greatly strengthen, in addition, indicate to connect the strip can be connected the internal rotation and can keep hugging closely the state at the arc, and then make and to form the contained angle between two cores, realize the preparation of finger joint bent plate, later, pack packing layer 5 between the core clearance for finger joint board structural integrity after connecting, the appearance is pleasing to the eye, and reinforcing plate 3 adopts opal glue 4 to bond equally, can further strengthen the structural strength of bent plate.

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 novel indicate splice plate structure, includes No. one core (1), No. two core (2), reinforcing plate (3), white glue (4) and packing layer (5), its characterized in that, bond through white glue (4) and packing layer (5) between the end of No. one core (1) and No. two core (2), it has reinforcing plate (3) to bond between the adjacent side of a core (1) and No. two core (2).

2. The novel finger joint plate structure as claimed in claim 1, wherein a plurality of first finger joint strips (11) are arranged on the edge of the first core plate (1) close to the second core plate (2), a first connecting groove (12) is arranged between the adjacent first finger joint strips (11), a first arc-shaped edge (13) is arranged on the edge of the first connecting groove (12), a plurality of second finger joint strips (21) are arranged on the edge of the second core plate (2) close to the first core plate (1), a second connecting groove (22) is arranged between the adjacent second finger joint strips (21), a second arc-shaped edge (23) is arranged on the edge of the second connecting groove (22), and the first finger joint strips (11) and the second finger joint strips (21) are sequentially arranged at intervals.

3. A novel finger joint plate structure as claimed in claim 2, wherein the structure of the first finger joint strip (11) corresponds to the structure of the second arc-shaped edge (23), and the structure of the second finger joint strip (21) corresponds to the structure of the first arc-shaped edge (13).

4. A novel finger joint plate structure as claimed in claim 2, wherein the ends of the first finger joint strip (11) and the second finger joint strip (21) are in a semicircular structure.

5. A novel finger-jointed board structure as claimed in claim 1, wherein said filler layer (5) is made by mixing wood chips and opal glue (4).