CN209818459U - Mortise and tenon joint structure suitable for dining table or dining chair - Google Patents
Mortise and tenon joint structure suitable for dining table or dining chair Download PDFInfo
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- CN209818459U CN209818459U CN201920622433.9U CN201920622433U CN209818459U CN 209818459 U CN209818459 U CN 209818459U CN 201920622433 U CN201920622433 U CN 201920622433U CN 209818459 U CN209818459 U CN 209818459U
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Abstract
The utility model discloses a mortise and tenon joint structure suitable for dining table or dining chair, including the connecting block with enclose the frame, the both sides of connecting block are provided with the arch of dovetail type, the connecting block is the isosceles trapezoid body, and the contained angle between two waists in its cross-section is the right angle, is provided with main threaded fastener on the connecting block, enclose be provided with on the frame with protruding assorted dovetail, the connecting block with enclose the frame and be connected as an organic wholely. The utility model discloses make dining table or dining chair's installation comparatively easy, and the fastness is fine.
Description
Technical Field
The utility model relates to the field of furniture, concretely relates to mortise and tenon joint structure suitable for dining table or dining chair.
Background
Mortise and tenon joint, which is the main structure mode of ancient Chinese buildings, furniture and other instruments, is a connection mode that concave-convex parts are combined on two components, and the convex part is called tenon (or tenon head); the concave part is called mortise or tenon and mortise, and is characterized by that on the object the nail is not used, so that it can reinforce the object, and can embody the ancient culture and wisdom of China. In the Chinese building, the tenon-and-mortise connection mode is adopted in principle, and iron nails are also used if necessary. The method of tenon-and-mortise for connecting all parts of the Chinese furniture is a main structure mode of furniture modeling, and the various tenon-and-mortise methods have different application ranges, but have the joint function of body structure on each piece of furniture.
The installation of current dining table or dining chair is often more complicated, needs the professional installation, and need consume great energy, if the user installs by oneself, its fastness is not enough, if install by the producer, its delivery is comparatively inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the installation of current dining table or dining chair is often more complicated, needs the installation of professional personage, and need consume great efforts, if user's own installation, its fastness is not enough, if install by the producer, its delivery problem comparatively inconvenient, aim at provides the mortise and tenon joint structure who is applicable to dining table or dining chair, solves above-mentioned problem.
The utility model discloses a following technical scheme realizes:
mortise and tenon joint structure suitable for dining table or dining chair, including the connecting block with enclose the frame, the both sides of connecting block are provided with the arch of dovetail type, the connecting block is isosceles trapezoid body, and the contained angle between two waists in its cross-section is the right angle, is provided with main threaded fastener on the connecting block, enclose be provided with on the frame with protruding assorted dovetail, the connecting block with enclose the frame and be connected as an organic wholely.
Further, the bulges are connected to the surrounding frame in an adhesive mode.
Furthermore, the protrusion and the surrounding frame are bonded by ABS glue.
Adopt the mortise and tenon joint structure that this technical scheme provided, the connecting block with enclose the frame and be connected as an organic wholely, make dining table or dining chair's installation comparatively easy, and the fastness is fine, the connecting block is isosceles trapezoid body, main threaded fastener perpendicular to isosceles trapezoid body's bottom surface installation is fixed, the installation of the main threaded fastener of being convenient for, two waists place plane of isosceles trapezoid body meets with the medial surface that encloses the frame, is convenient for firmly connect the connecting block on enclosing the frame.
During processing, a transition surface is preferably arranged on the table legs or the chair legs, so that the tenon-and-mortise structure is convenient to install, the tenon-and-mortise structure is arranged below the table top or the chair surface, and the connecting corners of the two table legs or the chair legs are convenient to install.
Furthermore, the auxiliary threaded fasteners are arranged on two sides of the main threaded fastener and are respectively perpendicular to the planes of the two waists of the connecting block, the main threaded fastener is perpendicular to the bottom surface of the isosceles trapezoid body, the auxiliary threaded fasteners are respectively perpendicular to the planes of the two waists of the isosceles trapezoid body, the main threaded fastener and the auxiliary threaded fasteners fix the mortise and tenon structure in three directions, and the fixing effect is better.
Further, the main threaded fastener is an inner hexagon bolt, and a gasket is arranged between the inner hexagon bolt and the connecting block.
Furthermore, the main threaded fastener and the auxiliary threaded fasteners on the two sides of the main threaded fastener form a group of fastening components, two groups of fastening components are arranged on the connecting block, and the two groups of fastening components are uniformly distributed on the connecting block.
Further, still include the support frame, the both sides of support frame are provided with the horizontal pole, and one side that the support frame was kept away from to the horizontal pole is provided with two lugs, runs through on the lug and is provided with a grade pole, is provided with the toper piece in the space between horizontal pole and the grade pole, and the tip of toper piece is down, and the main aspects is up, and the tip size of toper piece is less than the space size, and the main aspects size is greater than the space size, the grade pole passes through threaded fastener and fixes on the lug.
Further, the support frame comprises two parallel connecting rods.
Furthermore, the cross rods and the connecting rods are provided with arc-shaped surfaces, so that the stress of the cross rods and the connecting rods is more uniform, the stress concentration of the cross rods and the connecting rods is reduced, and the cross rods are arranged on the upper middle parts of the table legs or the chair legs.
In the mortise and tenon joint structure provided by the technical scheme, the support frame is arranged to further improve the firmness of the dining table or the dining chair, and the installation is simple and convenient.
Furthermore, the connecting block is provided with a mounting hole in the mounting direction of the auxiliary threaded fastener, so that the auxiliary threaded fastener can be conveniently mounted.
The technical scheme provides the application of the mortise and tenon structure on a dining table or a dining chair, but the mortise and tenon structure is not only limited to the dining table or the dining chair, but also can be used for other furniture.
Compared with the prior art, the utility model, following advantage and beneficial effect have: be applicable to the mortise-tenon joint structure of dining table or dining chair, the connecting block is connected as an organic whole with enclosing the frame, makes dining table or dining chair's installation comparatively easy, and the fastness is fine.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural view of embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the dining chair according to embodiment 1 of the present invention;
fig. 3 is a schematic structural view of embodiment 2 of the present invention;
fig. 4 is a schematic view of a mounting structure of a support frame according to embodiment 3 of the present invention.
Reference numbers and corresponding part names in the drawings:
1-connecting block, 2-bulge, 3-main thread fastener, 4-auxiliary thread fastener, 5-gasket, 6-support frame, 7-cross bar, 8-convex block, 9-stop bar, 10-conical block, 11-connecting bar, 12-table leg or chair leg, 13-mounting hole and 14-enclosure frame.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1-2, the utility model is suitable for a mortise and tenon joint structure of dining table or dining chair, including connecting block 1 and enclosing frame 14, the both sides of connecting block 1 are provided with the arch 2 of dovetail type, connecting block 1 is the isosceles trapezoid body, and the contained angle between two waists in its cross-section is the right angle, is provided with main threaded fastener 3 on connecting block 1, encloses to be provided with on frame 14 with protruding 2 assorted dovetails, connecting block 1 with enclose frame 14 and be connected as an organic wholely.
As a preferred embodiment of this embodiment, the protrusions 2 are attached to the peripheral frame 14 by ABS glue.
Adopt the mortise and tenon joint structure that this technical scheme provided, connecting block 1 with enclose frame 14 and be connected as an organic wholely, make dining table or dining chair's installation comparatively easy, and the fastness is fine, connecting block 1 is the isosceles trapezoid body, and the installation of the bottom surface of 3 perpendicular to isosceles trapezoid bodies of main threaded fastener is fixed, the installation of the main threaded fastener 3 of being convenient for, and the plane that two waists of isosceles trapezoid body are located meets with the medial surface that encloses the frame, is convenient for firmly connect connecting block 1 on enclosing the frame.
The technical scheme provides the application of the mortise and tenon structure on a dining table or a dining chair, but the mortise and tenon structure is not only limited to the dining table or the dining chair, but also can be used for other furniture.
Example 2
This embodiment is a further improvement of the present invention on the basis of embodiment 1.
As shown in fig. 3, the utility model is suitable for a mortise and tenon joint structure of dining table or dining chair, 3 both sides of main thread fastener are provided with supplementary threaded fastener 4, two supplementary threaded fastener 4 is perpendicular with the plane at two waist places of connecting block 1 respectively, the bottom surface of main thread fastener perpendicular to isosceles trapezoid body, the plane at two waist places of supplementary threaded fastener perpendicular to isosceles trapezoid body respectively, and main thread fastener and supplementary threaded fastener are fixed the mortise and tenon joint structure from three orientation, and its fixed effect is better.
As the preferred embodiment of this embodiment, main threaded fastener 3 is hexagon socket head cap screw, is provided with gasket 5 between hexagon socket head cap screw and connecting block 1, and main threaded fastener 3 constitutes a set of fastening components with the supplementary threaded fastener 4 of its both sides, be provided with two sets of fastening components on connecting block 1, and two sets of fastening components evenly distributed on connecting block 1, be provided with mounting hole 13 on connecting block 1 in the direction of installation of supplementary threaded fastener 4, the installation of being convenient for is assisted threaded fastener.
Example 3
This embodiment is a further improvement of the present invention on the basis of embodiment 1.
As shown in fig. 4, the utility model is suitable for a mortise and tenon joint structure of dining table or dining chair still includes support frame 6, and the both sides of support frame 6 are provided with horizontal pole 7, and one side that support frame 6 was kept away from to horizontal pole 7 is provided with two lugs 8, runs through on the lug 8 and is provided with shelves pole 9, is provided with toper piece 10 in the space between horizontal pole 7 and the shelves pole 9, and the tip of toper piece 10 is down, and the main aspects is up, and the tip size of toper piece 10 is less than the space size, and the main aspects size is greater than the space size, shelves pole 9 passes through threaded fastener and fixes on lug 8.
As a preferred embodiment of this embodiment, the supporting frame 6 includes two parallel connecting rods 11, and the cross rod 7 and the connecting rods 11 are both provided with arc surfaces, so that the stress on the cross rod and the connecting rods is more uniform, the stress concentration is reduced, and the cross rod 7 is disposed on the upper side of the middle of the table leg or the chair leg 12.
In the mortise and tenon joint structure provided by the technical scheme, the support frame is arranged to further improve the firmness of the dining table or the dining chair, and the installation is simple and convenient.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. Mortise and tenon structure suitable for dining table or dining chair, its characterized in that includes connecting block (1) and encloses frame (14), and the both sides of connecting block (1) are provided with protruding (2) of dovetail type, connecting block (1) is the isosceles trapezoid body, and the contained angle between two waists in its cross-section is the right angle, is provided with main threaded fastener (3) on connecting block (1), encloses to be provided with on frame (14) with protruding (2) assorted dovetail, connecting block (1) with enclose frame (14) and be connected as an organic wholely.
2. Mortise structure suitable for dining or dining tables according to claim 1, characterized by the fact that said protrusions (2) are attached to the surrounding frame (14) by gluing.
3. The mortise structure for dining tables or dining chairs according to claim 2, wherein the protrusions (2) are bonded to the surrounding frame (14) by ABS glue.
4. The mortise and tenon joint structure suitable for dining tables or dining chairs according to claim 1, wherein the main threaded fasteners (3) are provided with auxiliary threaded fasteners (4) at two sides, and the two auxiliary threaded fasteners (4) are respectively perpendicular to the plane of the two waists of the connecting block (1).
5. The mortise and tenon joint structure suitable for a dining table or a dining chair according to any one of claims 1 to 4, wherein the main threaded fastener (3) is a hexagon socket head cap screw, and a gasket (5) is arranged between the hexagon socket head cap screw and the connecting block (1).
6. The mortise and tenon joint structure suitable for dining tables or dining chairs according to claim 4, wherein the main threaded fastener (3) and the auxiliary threaded fasteners (4) on two sides of the main threaded fastener form a set of fastening components, two sets of fastening components are arranged on the connecting block (1), and the two sets of fastening components are uniformly distributed on the connecting block (1).
7. The mortise and tenon joint structure suitable for a dining table or a dining chair according to claim 1, further comprising a support frame (6), wherein cross rods (7) are arranged on two sides of the support frame (6), two protruding blocks (8) are arranged on one side, far away from the support frame (6), of each cross rod (7), a blocking rod (9) penetrates through each protruding block (8), a conical block (10) is arranged in a gap between each cross rod (7) and each blocking rod (9), the small end of each conical block (10) faces downwards, the large end of each conical block faces upwards, the size of the small end of each conical block (10) is smaller than that of the gap, the size of the large end of each conical block is larger than that of the gap, and each blocking rod (9) is fixed on each.
8. Mortise structure suitable for dining tables or chairs according to claim 7, characterized by the fact that said support frame (6) comprises two parallel links (11).
9. A mortise and tenon type structure for dining table or chair according to claim 8 wherein said cross bar (7) and connecting rod (11) are provided with arc faces and the cross bar (7) is located at a position higher than the middle of the leg or leg (12).
10. The mortise structure for dining tables or chairs according to claim 4, characterized in that the connecting block (1) is provided with mounting holes (13) in the mounting direction of the auxiliary threaded fasteners (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622433.9U CN209818459U (en) | 2019-04-30 | 2019-04-30 | Mortise and tenon joint structure suitable for dining table or dining chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920622433.9U CN209818459U (en) | 2019-04-30 | 2019-04-30 | Mortise and tenon joint structure suitable for dining table or dining chair |
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| Publication Number | Publication Date |
|---|---|
| CN209818459U true CN209818459U (en) | 2019-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920622433.9U Active CN209818459U (en) | 2019-04-30 | 2019-04-30 | Mortise and tenon joint structure suitable for dining table or dining chair |
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| CN (1) | CN209818459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425972A (en) * | 2020-11-30 | 2021-03-02 | 盐城市兆泉项目管理有限公司 | Combined project consultation service desk convenient to install |
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2019
- 2019-04-30 CN CN201920622433.9U patent/CN209818459U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112425972A (en) * | 2020-11-30 | 2021-03-02 | 盐城市兆泉项目管理有限公司 | Combined project consultation service desk convenient to install |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220601 Address after: 610000 No. 6, Yangheng 1st Road, Yang'an Industrial Park, Qionglai City, Chengdu City, Sichuan Province Patentee after: Chengdu jinhuaxuan Furniture Co.,Ltd. Address before: Group 1 and group 2, longxingchang community, Yongning Town, Wenjiang District, Chengdu, Sichuan 610000 Patentee before: CHENGDU JIANQIAO FURNITURE CO.,LTD. |
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| TR01 | Transfer of patent right |