CN210621961U - Double-dovetail plug tenon and wall body plug structure - Google Patents
Double-dovetail plug tenon and wall body plug structure Download PDFInfo
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- CN210621961U CN210621961U CN201921322656.XU CN201921322656U CN210621961U CN 210621961 U CN210621961 U CN 210621961U CN 201921322656 U CN201921322656 U CN 201921322656U CN 210621961 U CN210621961 U CN 210621961U
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Abstract
The utility model relates to a wooden board connection technology. The double-dovetail plug tenon comprises a tenon body, wherein the tenon body comprises a first component and a second component which are integrally formed, the first component and the second component are inclined trapezoidal bodies, each inclined trapezoidal body comprises a large head end and a small head end, the cross section from the large head end to the small head end is of a trapezoidal structure, and the area of the cross section is gradually reduced; the inclined trapezoid body comprises a top surface and a bottom surface which are oppositely arranged, and the area of the bottom surface is larger than that of the top surface. The wall body inserting structure comprises a first wall body and a second wall body, wherein a first installing groove and a second installing groove are respectively formed in the first wall body and the second wall body, and an installing channel matched with the inserting tenon is formed after the first installing groove and the second installing groove are opposite; the installation method has the beneficial effects of high installation efficiency and good stability.
Description
Technical Field
The utility model relates to a panel connected mode, in particular to two forked tail grafting tenons and wall body grafting structure.
Background
The wood as a natural material has good air permeability, environmental protection and enough supporting strength, and also becomes a continuous building material under the condition of establishing a virtuous cycle tree planting mechanism. The fire-resistant time performance of the wooden beam column is proved to be not inferior to that of the steel frame structure in the aspect of fire prevention. Along with the improvement of environmental awareness of people and the requirements for residential houses, the wooden building structure is more and more favored by people.
In the prior art, the large-scale plates and the wood structure walls are connected and fixed in a metal connecting piece, a wood screw connection, a wood tenon connection and the like, and in the connecting and fixing modes, the metal and wood screw connection is inconvenient to operate, the overall strength is low, and the durability is poor.
And the wood-tenon joint is convenient for operate, the forked tail tenon is the wood-tenon commonly used, the forked tail tenon includes single forked tail tenon and two forked tail tenons, generally be used for the grafting of two blocks of planks, two forked tail tenons are pegged graft in the mounting groove of wall body, rely on the frictional force between two forked tail tenons and the mounting groove matched with inclined plane, can realize the connection between the adjacent wall body, but the size at present two forked tail tenons both ends is unanimous, because the size and the weight of timber structure wall body are all great, forked tail tenon length reaches more than 3 meters, the size unanimous two forked tail dovetails of both ends are higher to the size precision requirement of mounting groove, the entry is about to bear great frictional force, if mounting groove and forked tail dovetail fit clearance are big, it is more. If the fit clearance between the mounting groove and the dovetail is small and the friction force is large, the mounting is difficult. And the wood has the characteristic of slight expansion and contraction along with the change of humidity, so that the wood is not easy to install.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the not enough of above-mentioned prior art existence, provide a two forked tail plug tenons convenient to installation.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a double-dovetail plug tenon comprises a tenon body, wherein the tenon body comprises a first component and a second component which are integrally formed, the first component and the second component are inclined trapezoidal bodies, each inclined trapezoidal body comprises a large head end and a small head end, the cross sections from the large head end to the small head end are of a trapezoidal structure, and the cross section areas are gradually reduced; the inclined trapezoid body comprises a top surface and a bottom surface which are oppositely arranged, and the area of the bottom surface is larger than that of the top surface.
The utility model has the advantages that: the little head end of the tenon body begins to insert from the big head end of the installation channel that two walls body formed, and the entrance clearance is big, and the direction is effectual, inserts convenient and fast, and the installation effectiveness is high, and the back that targets in place installs, and gapless connection between two waist of oblique trapezoidal body and the cell wall of mounting groove, and the oblique trapezoidal body that has certain tapering makes two wall connection's steadiness better.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the combination surface of the first member and the second member is the top surface, and the two bottom surfaces are arranged outwards.
Further, when the tenon body is vertically placed, the top surface and the bottom surface are both vertical to the horizontal plane, the combined surface is of a trapezoidal structure, and the bottom surface is of a trapezoidal structure or a rectangular structure.
The beneficial effect of adopting the further technical scheme is that: a certain gap is reserved between the bottom surface and the mounting groove, so that the bottom surface is prevented from exerting acting force on the wall body, and the stability of the wall body is prevented from being influenced by long-term use.
Further, when the tenon body is vertically placed, the included angle between the bottom surface and the horizontal plane is smaller than 90 degrees, and the joint surface is of a rectangular structure or a trapezoidal structure.
Furthermore, the transition piece is arranged between the first member and the second member, the transition piece is integrally formed with the first member and the second member, and two end faces of the transition piece are respectively combined with the top faces of the first member and the second member.
Further, when the tenon body is vertically placed, the top surface and the bottom surface are perpendicular to the horizontal plane, the transition connecting piece is a trapezoid body, and the bottom surface is of a trapezoid structure or a rectangular structure.
Further, when the tenon body is vertically placed, an included angle between the bottom surface and the horizontal plane is smaller than 90 degrees, and the transition connecting piece is a cuboid or a trapezoid body.
Further, still include the tenon, the tenon with the microcephaly end integrated into one piece of tenon body, just the tenon is the circular arc structure.
The beneficial effect of adopting the further technical scheme is that: insert from the tenon end during installation, the tenon is the circular arc structure for in the mounting groove was changeed to the plug tenon, improve the installation effectiveness.
The utility model discloses still relate to a wall body grafting structure, including first wall body and second wall body, be equipped with first mounting groove and second mounting groove on first wall body and the second wall body respectively, first mounting groove and second mounting groove form the installation passageway with foretell tenon looks adaptation after relatively, the tenon is pegged graft in the installation passageway.
Furthermore, the width of the installation channel is greater than the distance between the two bottom surfaces of the inserting tenon, and the width of the installation channel refers to the distance between the groove bottom of the first installation groove and the groove bottom of the second installation groove when the first installation groove and the second installation groove are opposite.
The beneficial effect of wall body grafting structure is: the installation is convenient, and the installation efficiency is high; after the installation, the side surface of the inclined trapezoid body is attached to the side walls of the first installation groove and the second installation groove, and the first wall body and the second wall body are locked to realize stable connection; when the bottom surfaces of the two inclined trapezoidal bodies support the first wall body and the second wall body tightly respectively, force is applied to the outer side directions of the two wall bodies respectively, the stability of the later stage can be influenced, a gap is reserved between the bottom surface of the inclined trapezoidal body and the bottom of the groove, and the situation can be avoided.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 3 is a plan view of the mortise and tenon body according to embodiment 1;
FIG. 4 is a plan view of the mortise and tenon body according to embodiment 2;
FIG. 5 is a plan view of the mortise and tenon body according to embodiment 3;
FIG. 6 is a plan view of the mortise and tenon body according to embodiment 4;
FIG. 7 is a plan view of the mortise and tenon body according to embodiment 5;
FIG. 8 is a plan view of the mortise and tenon body according to embodiment 6;
FIG. 9 is a plan view of the mortise and tenon body according to embodiment 7;
FIG. 10 is a top view of the mortise and tenon body according to embodiment 8;
FIG. 11 is a schematic view of the wall body connected by the tenon;
FIG. 12 is an enlarged view of a portion of FIG. 11 at A;
in the drawings, the parts names represented by the respective reference numerals are listed as follows: 1. a tenon body; 101. a bottom surface 102, a top surface 1-a, a big head end 1-b, a small head end 1-1, a first member 1-2, a second member 2, and a tenon; 3. the first wall body, 4, the second wall body, 5, installation passageway.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention. Wherein the dashed lines in fig. 3-10 indicate the small head end.
Example 1
As shown in fig. 1 and 3, a double-dovetail plug-in tenon comprises a tenon body 1, wherein the tenon body 1 comprises a first component 1-1 and a second component 1-2 which are integrally formed, the first component 1-1 and the second component 1-2 are both inclined trapezoids, each inclined trapezium comprises a large head end 1-a and a small head end 1-b, the cross section from the large head end 1-a to the small head end 1-b is of a trapezoid structure, and the cross section area of each inclined trapezium is gradually reduced; the inclined trapezoid comprises a top surface 102 and a bottom surface 101 which are oppositely arranged, and the area of the bottom surface 101 is larger than that of the top surface 102. Wherein, because the tenon body is integrally formed, the top surface 102 does not exist in the actual tenon body.
The combination surface of the first member 1-1 and the second member 1-2 is the top surface 102, and the two bottom surfaces 101 are arranged outwards.
When the tenon body 1 is vertically placed, the top surface 102 and the bottom surface 101 are both vertical to the horizontal plane, and the bottom surface 101 and the joint surface are both in a trapezoidal structure.
Example 2
As shown in fig. 2 and 4, the difference from embodiment 1 is that: when the tenon body 1 is vertically placed, the included angle between the bottom surface 101 and the horizontal plane is smaller than 90 degrees, and the combined surface is of a trapezoidal structure.
Example 3
As shown in fig. 5, the difference from embodiment 1 is that: when the tenon body 1 is vertically placed, the included angle between the bottom surface 101 and the horizontal plane is smaller than 90 degrees, and the joint surface is of a rectangular structure.
Example 4
As shown in fig. 6, the difference from embodiment 1 is that: when the tenon body 1 is vertically placed, the top surface 102 and the bottom surface 101 are both perpendicular to the horizontal plane, the joint surfaces are both in a trapezoidal structure, and the bottom surface 101 is in a rectangular structure.
Example 5
As shown in fig. 7, the difference from the above embodiment is that: the first member 1-1 and the second member 1-2 are integrally formed, and two end faces of the transition piece 1-3 are respectively combined with the top faces 102 of the first member 1-1 and the second member 1-2;
when the tenon body 1 is vertically placed, the top surface 102 and the bottom surface 101 are both perpendicular to the horizontal plane, the transition connecting piece is a 1-3 trapezoid body, and the bottom surface 101 is of a trapezoid structure.
Example 6
As shown in fig. 8, the difference from embodiment 5 is that: when the tenon body 1 is vertically placed, the included angle between the bottom surface 101 and the horizontal plane is smaller than 90 degrees, and the transition connecting piece 1-3 is a cuboid.
Example 7
As shown in fig. 9, the difference from embodiment 5 is that: when the tenon body 1 is vertically placed, the included angle between the bottom surface 101 and the horizontal plane is smaller than 90 degrees, and the transition connecting piece 1-3 is a trapezoid body.
Example 8
The difference from example 5 is that: when the tenon body 1 is vertically placed, the top surface 102 and the bottom surface 101 are both perpendicular to the horizontal plane, the transition connecting piece 1-3 is a trapezoid body, and the bottom surface 101 is of a rectangular structure.
The utility model discloses still relate to a wall body grafting structure, including first wall body 3 and second wall body 4, be equipped with first mounting groove and second mounting groove 4-1 on first wall body 3 and the second wall body 4 respectively, first mounting groove and second mounting groove 4-1 form the installation passageway with foretell tenon looks adaptation after relatively.
The width of the installation channel 5 is greater than the distance between the two bottom surfaces 101 of the tenon, and the width of the installation channel 5 refers to the distance between the groove bottom of the first installation groove and the groove bottom of the second installation groove when the first installation groove and the second installation groove are opposite.
After the installation, the side surface of the inclined trapezoid body is attached to the side walls of the first installation groove and the second installation groove, and the first wall body 3 and the second wall body 4 are locked to realize stable connection; when the bottom surfaces 101 of the two inclined trapezoidal bodies abut against the first wall body 3 and the second wall body 4 respectively, force is applied to the outer side directions of the two wall bodies respectively, the stability of the later stage can be influenced, and a gap is reserved between the bottom surface 101 of the inclined trapezoidal body and the groove bottom, so that the situation can be avoided.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. A double-dovetail plug tenon is characterized by comprising a tenon body, wherein the tenon body comprises a first component and a second component which are integrally formed, the first component and the second component are inclined trapezoidal bodies, each inclined trapezoidal body comprises a large head end and a small head end, the cross section from the large head end to the small head end is of a trapezoidal structure, and the area of the cross section is gradually reduced; the inclined trapezoid body comprises a top surface and a bottom surface which are oppositely arranged, and the area of the bottom surface is larger than that of the top surface.
2. The double dovetail plug according to claim 1, wherein the joining surface of said first member and said second member is said top surface, and both said bottom surfaces are disposed outwardly.
3. The double-dovetail plug according to claim 2, wherein when said tenon body is vertically placed, said top surface and said bottom surface are both perpendicular to a horizontal plane, said joint surface is a trapezoidal structure, and said bottom surface is a trapezoidal or rectangular structure.
4. The double-dovetail plug according to claim 2, wherein when said tenon body is vertically placed, an angle between said bottom surface and a horizontal plane is less than 90 °, and said joint surface is a rectangular structure or a trapezoidal structure.
5. The double dovetail connector of claim 1, further comprising a transition piece disposed between said first member and said second member, said transition piece being integrally formed with said first member and said second member, and two end surfaces of said transition piece being joined to top surfaces of said first member and said second member, respectively.
6. The double-dovetail plug according to claim 5, wherein when said tenon body is vertically placed, said top surface and said bottom surface are both perpendicular to a horizontal plane, and said transition piece is a trapezoidal body, and said bottom surface is a trapezoidal or rectangular structure.
7. The double-dovetail plug according to claim 5, wherein when said tenon body is vertically placed, an angle between said bottom surface and a horizontal plane is less than 90 °, and said transition piece is a rectangular parallelepiped or a trapezoidal body.
8. The double-dovetail plug according to any one of claims 1 to 7, further comprising a tenon, wherein the tenon is integrally formed with the small end of the tenon body, and the tenon has a circular arc structure.
9. A wall body splicing structure is characterized by comprising a first wall body and a second wall body, wherein a first installation groove and a second installation groove are respectively arranged on the first wall body and the second wall body, and an installation channel matched with the splicing tenon of any one of claims 1-8 is formed after the first installation groove and the second installation groove are opposite.
10. The wall plug structure of claim 9, wherein the width of the installation channel is greater than the distance between the two bottom surfaces of the plug tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322656.XU CN210621961U (en) | 2019-08-15 | 2019-08-15 | Double-dovetail plug tenon and wall body plug structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322656.XU CN210621961U (en) | 2019-08-15 | 2019-08-15 | Double-dovetail plug tenon and wall body plug structure |
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| Publication Number | Publication Date |
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| CN210621961U true CN210621961U (en) | 2020-05-26 |
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| CN201921322656.XU Active CN210621961U (en) | 2019-08-15 | 2019-08-15 | Double-dovetail plug tenon and wall body plug structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513155A (en) * | 2021-07-31 | 2021-10-19 | 赵施艳 | Assembled window structure wall of standardized production |
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2019
- 2019-08-15 CN CN201921322656.XU patent/CN210621961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513155A (en) * | 2021-07-31 | 2021-10-19 | 赵施艳 | Assembled window structure wall of standardized production |
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