CN214499687U

CN214499687U - Firm tenon fourth of twelve earthly branches structure of installation

Info

Publication number: CN214499687U
Application number: CN202120422435.0U
Authority: CN
Inventors: 李颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-10-26
Anticipated expiration: 2031-02-26

Abstract

The utility model discloses a firm tenon fourth of twelve earthly branches structure of installation relates to wood connection structure's technical field, including first component, second component and bolt, the second component is located one side of first component, and surface one side of first component is provided with first splice groove and second ladder splice piece respectively, and one side of first splice groove is fixed with the reference column. The utility model discloses a be provided with first splice groove, first ladder splice block, the second splice groove, second ladder splice block, bolt and jack, the user aligns first splice groove with first ladder splice block earlier, be connected first ladder splice block and first splice groove afterwards when accomplishing, second ladder splice block and second splice groove also accomplish to be connected, first ladder splice block and first splice groove joining process will produce there is the jack this moment, the user alright insert in the jack with the bolt, carry out spacing fixed to first component and second component through the bolt, thereby make the firm very of being connected of first component and second component.

Description

Firm tenon fourth of twelve earthly branches structure of installation

Technical Field

The utility model relates to a wood connection structure's technical field specifically is a firm tenon fourth of twelve earthly branches structure of installation.

Background

The common connection mode among the parts among the prior art has welding, bolted connection and mortise-tenon joint, mortise-tenon joint is realized through a tenon structure piece that has the bulge, and the mortise structure spare that has recess or through-hole mutually supports, and its tenon generally adopts the rectangle tenon that end and root size are equal and the rectangle mortise that size and shape correspond with it, adopts closely to cooperate or interference fit between tenon and the mortise, aims at the mortise with the tenon during assembly, beats the other end of structure with the tree seed, pushes the tenon in the mortise by force.

The existing tenon-and-mortise structure is characterized in that the connection strength of the tenon and the mortise is increased, common adhesives (fish glue, leather glue, white latex and the like) are coated on the surfaces of the tenon and the mortise, the functions of convenient installation and quick disassembly are lost while the connection strength is increased, and the adhesives are coated on the surfaces of the tenon and the mortise in the processing process, so that the expansion and contraction of a wooden plate caused by the change of the humidity of the outside air in the use process of the traditional tenon-and-mortise structure are asynchronous with the expansion and contraction of the tenon and the mortise, and the tenon-and-mortise structure can be subjected to tenoning or plate cracking after long-time use, thereby ensuring that the stability of the tenon-and-mortise structure is poor; meanwhile, the existing mortise and tenon joint structure lacks positioning when being connected, so that certain time needs to be consumed when two connecting pieces are connected, and the connection efficiency of the mortise and tenon joint structure is reduced.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a firm tenon fourth of twelve earthly branches structure of installation to the relatively poor and the problem that lack the location when tenon fourth of twelve earthly branches is connected and lead to connecting inefficiency of steadiness when solving tenon fourth of twelve earthly branches.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a firm tenon fourth of twelve earthly branches structure of installation, includes first component, second component and bolt, the second component is located one side of first component, surface one side of first component is provided with first splice groove and second step splice piece respectively, one side of first splice groove is fixed with the reference column, one side of second component is provided with first step splice piece and second splice groove respectively, the locating hole has been seted up to one side of first step splice piece, be provided with the jack between first component and the second component.

Preferably, the jack and the bolt are both provided with two, and the bolt is matched with the jack.

Preferably, the first splicing groove is matched with the first stepped splicing block.

Preferably, the second splicing groove is matched with the second stepped splicing block.

Preferably, the positioning column is located on one side of the positioning hole, and the positioning column is matched with the positioning hole.

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

1. the utility model discloses a be provided with first splice groove, first ladder splice piece, second splice groove, second ladder splice piece, bolt and jack, when connecting first component and second component, the user aims at first splice groove with first ladder splice piece earlier, later when connecting first ladder splice piece and first splice groove and accomplish, second ladder splice piece and second splice groove will accomplish simultaneously and connect, first ladder splice piece and first splice groove connection process will produce the jack at this moment, the user can insert the bolt in the jack, carry out spacing fixed to first component and second component through the bolt, thereby make the connection of first component and second component very firm;

2. the utility model discloses a be provided with reference column and locating hole, when connecting first component and second component, the user can aim at the locating hole of first ladder splice piece one side through the reference column with first splice groove one side earlier for thereby the reference column will insert earlier in the locating hole and carry out advance location concatenation to first splice groove and first ladder splice piece, the time that needs consume when having saved first splice groove and first ladder splice piece and splice, thereby the effectual connection efficiency who promotes first component and second component.

Drawings

Fig. 1 is a schematic connection perspective structure of a first member and a second member of the present invention;

FIG. 2 is a schematic exploded perspective view of the first and second members of the present invention;

fig. 3 is a schematic perspective view of a second member of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first member; 2. a second member; 3. a bolt; 4. a first splice groove; 5. a second ladder splice block; 6. a positioning column; 7. positioning holes; 8. a first step splice block; 9. a second splice groove; 10. and (4) inserting the jack.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a tenon-and-mortise structure with firm installation comprises a first member 1, a second member 2, a bolt 3, a first splicing groove 4, a second stepped splicing block 5, a positioning column 6, a positioning hole 7, a first stepped splicing block 8, a second splicing groove 9 and a jack 10; the second component 2 is located on one side of the first component 1, a first splicing groove 4 and a second stepped splicing block 5 are respectively arranged on one side of the outer surface of the first component 1, a positioning column 6 is fixed on one side of the first splicing groove 4, a first stepped splicing block 8 and a second splicing groove 9 are respectively arranged on one side of the second component 2, a positioning hole 7 is formed in one side of the first stepped splicing block 8, and a jack 10 is arranged between the first component 1 and the second component 2.

Specifically, please refer to fig. 1-2, two jacks 10 and two pins 3 are provided, and the pins 3 are matched with the jacks 10; the first splicing groove 4 is matched with the first step splicing block 8.

By adopting the technical scheme, the bolt 3 can be used for limiting and fixing the first member 1 and the second member 2 after being inserted into the jack 10, so that the stability of the first member 1 and the second member 2 is effectively improved; meanwhile, the first step block 8 is connected through the first splicing groove 4 to connect the first member 1 and the second member 2.

Specifically, please refer to fig. 2, the second splicing groove 9 is adapted to the second ladder splicing block 5; the positioning column 6 is located on one side of the positioning hole 7, and the positioning column 6 is matched with the positioning hole 7.

By adopting the technical scheme, the first component 1 and the second component 2 are connected by connecting the second splicing groove 9 and the second step splicing block 5, so that the connection between the first component 1 and the second component 2 is more stable; meanwhile, the positioning columns 6 are convenient to insert into the positioning holes 7 so as to position and connect the first component 1 and the second component 2, and therefore the connection efficiency of the first component 1 and the second component 2 is improved.

The working principle is as follows: firstly, when a user needs to connect the first component 1 and the second component 2, the positioning column 6 on one side of the first splicing groove 4 is aligned to the positioning hole 7 on one side of the first stepped splicing block 8, so that the positioning column 6 is inserted into the positioning hole 7 firstly to perform advanced positioning splicing on the first splicing groove 4 and the first stepped splicing block 8, then when the first stepped splicing block 8 and the first splicing groove 4 are connected, the second stepped splicing block 5 and the second splicing groove 9 are connected at the same time, at the moment, a jack 10 is generated in the connection process of the first stepped splicing block 8 and the first splicing groove 4, then the user can insert the plug pin 3 into the jack 10, the first component 1 and the second component 2 are limited and fixed through the plug pin 3, and therefore the connection of the first component 1 and the second component 2 is very stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a firm mortise-tenon joint structure of installation, includes first component (1), second component (2) and bolt (3), its characterized in that: the second component (2) is located on one side of the first component (1), a first splicing groove (4) and a second stepped splicing block (5) are respectively arranged on one side of the outer surface of the first component (1), a positioning column (6) is fixed on one side of the first splicing groove (4), a first stepped splicing block (8) and a second splicing groove (9) are respectively arranged on one side of the second component (2), a positioning hole (7) is formed in one side of the first stepped splicing block (8), and a jack (10) is arranged between the first component (1) and the second component (2).

2. The firmly-installed mortise and tenon joint structure according to claim 1, wherein: jack (10) and bolt (3) all are provided with two, bolt (3) and jack (10) looks adaptation.

3. The firmly-installed mortise and tenon joint structure according to claim 1, wherein: the first splicing groove (4) is matched with the first step splicing block (8).

4. The firmly-installed mortise and tenon joint structure according to claim 1, wherein: the second splicing groove (9) is matched with the second stepped splicing block (5).

5. The firmly-installed mortise and tenon joint structure according to claim 1, wherein: the positioning column (6) is located on one side of the positioning hole (7), and the positioning column (6) is matched with the positioning hole (7).