CN210799599U

CN210799599U - Mortise-tenon joint structure and combination cabinet

Info

Publication number: CN210799599U
Application number: CN201921418734.6U
Authority: CN
Inventors: 任毅; 张仲凤
Original assignee: Central South University of Forestry and Technology
Current assignee: Central South University of Forestry and Technology
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-06-19
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a mortise-tenon joint structure and combination sideboard, mortise-tenon joint structure is through setting up a plurality of groups first joggle joint and second joggle groove, second joggle joint and first joggle groove of pegging graft each other on first joggle piece and second joggle piece to realize fixed in the vertical direction, and further set up vertical inserted insert piece and carry out the fixed of horizontal direction, make whole mortise-tenon joint structure have complete fixed knot structure, its simple manufacture and easy dismounting, consider that can cooperate glue to improve fastening effect, so set up first inclined plane and second inclined plane, when increasing the contact surface and connect, improve effective cementation area, and then improve the fixity; and adopt above-mentioned mortise-tenon joint structure's assembled cabinet, also will have foretell advantage, be convenient for install when being convenient for make, be favorable to improving user's use and experience.

Description

Mortise-tenon joint structure and combination cabinet

Technical Field

The utility model belongs to the technical field of furniture, concretely relates to mortise-tenon joint structure and adopt this connection structure's assembled cabinet.

Background

The connecting structure of the existing combined furniture, especially the connecting structure of the plates of the combined cabinet, mostly adopts a three-piece sleeve type screw or bolt connecting structure for connection, and the aesthetic degree is deficient; although the traditional mortise-tenon joint structure is overall more attractive, the traditional mortise-tenon joint structure is gradually not adopted due to the fact that the traditional mortise-tenon joint structure is too complex to manufacture, and in order to adapt to large-scale mechanical production, traditional furniture enterprises gradually improve and design the traditional mortise-tenon joint structure, scissors tenons are the mortise-tenon joint structure which is applied to the existing redwood furniture enterprises generally, and the mortise-tenon joint structure has the advantages of being easy to machine, low in damage rate in the machining process, material-saving and the like, and can be machined and molded only by a five-disc saw machine tool and a square tenon machine. But because its equipment back does not have the structure to restrict its position in the direction of perpendicular both sides material, does not have the constraint of vertical direction upper force, and its bonding strength is not strong enough, is easy to be cracked by the panel rising and warp, so this utility model patent carries out optimization design again to the structure of scissors tenon.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a mortise-tenon joint structure and adopt this connection structure's assembled cabinet.

The utility model provides a technical scheme that its technical problem adopted is:

on the one hand, the utility model provides a mortise-tenon joint structure, including first joggle piece, second joggle piece and insert, the one end of first joggle piece is provided with first inclined plane, the contained angle between first inclined plane and the vertical plane is I, wherein 0 ≦ I <90 °, the one end of second joggle piece corresponds the first inclined plane and is provided with complementary second inclined plane, when the first inclined plane is laminated completely the second inclined plane, first joggle piece with the perpendicular connection of second joggle piece; the first joggle block is provided with a first joggle joint and/or a first joggle groove on the first inclined surface, and the second joggle block is provided with a second joggle groove and/or a second joggle joint on the second inclined surface corresponding to the first joggle joint and/or the first joggle groove; the first joggle block and the second joggle block are provided with insertion holes for fixing insertion pieces, and the first joggle block and the second joggle block are fixed after the insertion pieces are inserted into the insertion holes.

Furthermore, the first joggle block is provided with one or more first joggle joints and/or first joggle grooves, and the second joggle block is correspondingly provided with one or more second joggle grooves and/or second joggle joints.

Furthermore, first joggle joint corresponds the insert is provided with first jack, the second joggle joint corresponds first jack is provided with the second jack, works as first joggle piece is connected perpendicularly when second joggle piece, first jack with the second jack is on same vertical axis.

Further, the cross sections of the first tenon joint and the second tenon joint along the horizontal direction are identical isosceles triangles.

Further, the insert is configured as a stud that is tightened by installing nuts on both ends of the stud when the first joggle block is perpendicularly connected to the second joggle block.

Further, when the first joggle block is vertically connected with the second joggle block, the fixing effect can be improved by coating glue on the first inclined plane, the second inclined plane, the first joggle joint and the second joggle joint.

Furthermore, be provided with first mounting groove on the first joggle piece, the second joggle piece corresponds first mounting groove is provided with the second mounting groove, works as first joggle piece is connected perpendicularly during the second joggle piece, first mounting groove with the second mounting groove is perpendicular and intercommunication each other for fixed panel.

Furthermore, all be provided with the double faced adhesive tape on the inner wall of first mounting groove with the second mounting groove to improve the fixity ability.

Further, the first joggle block and the second joggle block are in a prism structure or a cylinder structure.

On the other hand, the utility model also provides a combination sideboard, the intelligent cabinet temperature adjusting device comprises a cabinet body, be provided with a plurality of panels on the cabinet body, it is a plurality of panel connects fixedly through setting up foretell mortise-tenon joint structure.

The utility model has the advantages that:

the utility model provides a mortise and tenon joint structure, through first joggle joint and the second joggle groove that sets up the mutual grafting of a plurality of groups on first joggle piece and second joggle piece, second joggle joint and first joggle groove, thereby realize the ascending fixed of vertical side, and further set up vertical male insert and carry out the fixed of horizontal direction, make whole mortise and tenon joint structure have complete fixed knot structure, it makes simply and easy dismounting, consider that can cooperate glue to improve the fastening effect, so set up first inclined plane and second inclined plane, when increasing the contact surface and connect, improve effectual cementation area, and then improve the fixity.

To sum up, the utility model provides a mortise-tenon joint structure who optimizes when being convenient for extensive machining, excellent in connection effect and simple to operate, and the adoption foretell mortise-tenon joint structure that this application further provided carries out the assembled cabinet fixed, also will have foretell advantage, be convenient for install when being convenient for make, be favorable to improving user's use and experience.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a schematic view of the installation of the mortise-tenon joint structure;

FIG. 2 is a schematic view of the first joggle block;

FIG. 3 is a schematic view of a second joggle block;

wherein 101-first joggle block, 102-second joggle block, 103-insert, 201-first joggle joint, 202-second joggle joint, 203-second joggle groove, 204-first joggle groove, 301-first jack, 302-second jack, 401-first mounting groove, 402-second mounting groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1 to 3, first, the present invention discloses a mortise and tenon joint structure, including a first tenon block 101, a second tenon block 102 and an insert 103, wherein one end of the first tenon block 101 is provided with a first inclined plane, an included angle between the first inclined plane and a vertical plane is I, wherein 0 ° < I <90 °, one end of the second tenon block 102 is provided with a complementary second inclined plane corresponding to the first inclined plane, that is, a joint surface of the first tenon block 101 and the second tenon block 102 is different from a conventional horizontal end surface, and is provided with an inclined plane for increasing a contact area; when the first inclined plane is completely attached to the second inclined plane, the first joggle block 101 is vertically connected with the second joggle block 102 so as to ensure that a good appearance effect is achieved, and the first joggle block can be set to be a round angle appearance under the condition that the right angle appearance is not required to be ensured; in order to increase the constraint effect in the vertical direction, a mortise-tenon inserting structure is arranged for fixing, specifically, a first tenon joint 201 and/or a first tenon groove 204 are/is arranged on the first tenon block 101 perpendicular to the first inclined plane, and a second tenon groove 203 and/or a second tenon joint 202 are/is arranged on the second tenon block 102 corresponding to the first tenon joint 201 and/or the first tenon groove 204 perpendicular to the second inclined plane; here, the corresponding form of snap-fit is: when the first tenon block 101 is vertically connected with the second tenon block 102, the first tenon joint 201 is inserted into the second tenon groove 203, and the second tenon joint 202 is inserted into the first tenon groove 204; furthermore, the first joggle block 101 and the second joggle block 102 are provided with insertion holes for fixing the insertion piece 103, and the first joggle block 101 and the second joggle block 102 are fixed after the insertion piece 103 is inserted into the insertion holes; the inserting structure of the tenon-and-mortise structure is simple and convenient for mechanical production, and is more convenient for the disassembly, assembly and use of customers in daily life or working process.

Furthermore, the number of groups of the plugging structures of the mortise and tenon structure can be determined according to the strength requirement, that is, one or more first tenon joints 201 and/or first tenon grooves 204 can be arranged on the first tenon block 101, one or more second tenon grooves 203 and/or second tenon joints 202 are correspondingly arranged on the second tenon block 102, and different degrees of connection strength can be realized through one or more groups of such plugging structures.

The above-mentioned socket comprises two parts in view of the mounting of the insert 103. The first mortise joint 201 is provided with a first insertion hole 301 corresponding to the insert 103, the second mortise joint 202 is provided with a second insertion hole 302 corresponding to the first insertion hole 301, and when the first mortise joint block 101 is vertically connected with the second mortise joint block 102, the first insertion hole 301 and the second insertion hole 302 are on the same vertical axis, so that the insert 103 is inserted and fixed.

Further, in order to ensure a good appearance and a sufficient contact area, the cross sections of the first and

second dovetail joints

201 and 202 in the horizontal direction are the same isosceles triangle.

The insert 103 may be provided in a variety of configurations including screws, latches, etc., where the insert 103 is provided as a stud that is tightened by installing nuts on both ends of the stud when the first joggle block 101 is vertically coupled to the second joggle block 102.

In the above structure, the contact area is increased for the sake of beauty on one hand, and friction is increased for increasing the connection strength on the other hand, and specifically, when the first tenon block 101 is vertically connected to the second tenon block 102, the fixing effect can be improved by applying glue on the first inclined surface, the second inclined surface, the first tenon 201 and the second tenon 202.

In addition, in consideration of a specific installation structure of the panel, the first block 101 is provided with a first installation groove 401, and the second block 102 is provided with a second installation groove 402 corresponding to the first installation groove 401, and when the first block 101 is vertically coupled to the second block 102, the first installation groove 401 and the second installation groove 402 are perpendicular to and communicate with each other for fixing the panel.

And in order to stably install the plate, double-sided tapes are provided on the inner walls of the first installation groove 401 and the second installation groove 402 to improve fixing ability.

Generally, the first joggle block 101 and the second joggle block 102 are prism structures, and of course, they may be cylindrical structures or other shapes to meet the use requirement.

Finally, the utility model discloses still disclose a combination sideboard, including the cabinet body, be provided with a plurality of panels on the cabinet body, a plurality of panels are connected fixedly through setting up foretell mortise-tenon joint structure to satisfy mechanized production's demand, the customer's of being convenient for use simultaneously.

The above embodiments are merely preferred embodiments of the present invention, and other embodiments are also possible. Equivalent modifications or substitutions may be made by those skilled in the art without departing from the spirit of the invention, and such equivalent modifications or substitutions are intended to be included within the scope of the claims set forth herein.

Claims

1. The mortise-tenon joint structure is characterized by comprising a first mortise-tenon joint block (101), a second mortise-tenon joint block (102) and an inserting piece (103), wherein one end of the first mortise-tenon joint block (101) is provided with a first inclined plane, an included angle between the first inclined plane and a vertical plane is I, 0 degree < I <90 degrees, one end of the second mortise-tenon joint block (102) is provided with complementary second inclined planes corresponding to the first inclined plane, and when the first inclined plane is completely attached to the second inclined plane, the first mortise-tenon joint block (101) is vertically connected with the second mortise-tenon joint block (102); the first joggle block (101) is provided with a first joggle joint (201) and/or a first joggle groove (204) on the first inclined surface, and the second joggle block (102) is provided with a second joggle groove (203) and/or a second joggle joint (202) on the second inclined surface corresponding to the first joggle joint (201) and/or the first joggle groove (204); the first joggle block (101) and the second joggle block (102) are provided with insertion holes for fixing an insertion piece (103), and the first joggle block (101) and the second joggle block (102) are fixed after the insertion piece (103) is inserted into the insertion holes.

2. A mortise and tenon joint structure according to claim 1, wherein the first mortise and tenon joint (201) and/or the first mortise and tenon joint groove (204) are/is provided on the first mortise and tenon joint block (101), and the second mortise and tenon joint groove (203) and/or the second mortise and tenon joint groove (202) are/is correspondingly provided on the second mortise and tenon joint block (102).

3. A mortise and tenon joint structure according to claim 2, wherein said first mortise joint (201) is provided with a first insertion hole (301) corresponding to said insert (103), said second mortise joint (202) is provided with a second insertion hole (302) corresponding to said first insertion hole (301), and when said first mortise joint block (101) is vertically connected to said second mortise joint block (102), said first insertion hole (301) and said second insertion hole (302) are on the same vertical axis.

4. A mortise and tenon joint structure according to claim 3, characterized in that the cross-sections of the first mortise joint (201) and the second mortise joint (202) in the horizontal direction are the same isosceles triangle.

5. A mortise and tenon joint structure according to claim 3, wherein said insert (103) is provided as a stud which is tightened by installing nuts on both ends of said stud when said first tenon block (101) is vertically connected to said second tenon block (102).

6. A mortise and tenon joint structure according to claim 3, wherein when said first tenon joint block (101) is vertically connected to said second tenon joint block (102), a fixing effect is enhanced by applying glue to said first inclined surface, said second inclined surface, said first tenon joint (201) and said second tenon joint (202).

7. A mortise and tenon joint structure according to claim 1, wherein a first mounting groove (401) is formed on the first mortise and tenon joint block (101), and a second mounting groove (402) is formed on the second mortise and tenon joint block (102) corresponding to the first mounting groove (401), and when the first mortise and tenon joint block (101) is vertically coupled to the second mortise and tenon joint block (102), the first mounting groove (401) and the second mounting groove (402) are perpendicular to each other and communicate with each other for fixing a plate.

8. The mortise and tenon joint structure according to claim 7, wherein double-sided adhesive tapes are provided on inner walls of the first mounting groove (401) and the second mounting groove (402) to improve fixing ability.

9. A mortise and tenon joint structure according to any one of claims 1-8, characterized in that the first and second mortise and tenon joint blocks (101, 102) are of a prismatic or cylindrical structure.

10. A combined cabinet is characterized by comprising a cabinet body, wherein a plurality of plates are arranged on the cabinet body, and the plates are connected and fixed through the mortise-tenon joint structure of any one of claims 1-9.