CN209800474U - Mortise and tenon structure - Google Patents
Mortise and tenon structure Download PDFInfo
- Publication number
- CN209800474U CN209800474U CN201920619878.1U CN201920619878U CN209800474U CN 209800474 U CN209800474 U CN 209800474U CN 201920619878 U CN201920619878 U CN 201920619878U CN 209800474 U CN209800474 U CN 209800474U
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- CN
- China
- Prior art keywords
- telescopic
- mortise
- connecting block
- joint
- mortise joint
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Abstract
The embodiment of the utility model discloses mortise and tenon structure relates to furniture technical field. The telescopic mortise joint comprises a fixed connecting block and a telescopic connecting block, wherein one end of the telescopic connecting block is connected with the fixed connecting block through a telescopic mechanism, and the other end of the telescopic connecting block is provided with a telescopic mortise joint mechanism; the telescopic mortise joint mechanism comprises a telescopic shell, a rotating shaft and a mortise joint, the rotating shaft is connected with the mortise joint through a connecting rod, a telescopic opening is formed in the telescopic shell, the connecting rod drives the mortise joint to extend out of the telescopic opening after swinging, and a mortise joint groove used for being connected with the telescopic mortise joint mechanism is formed in the fixed connecting block and the telescopic connecting block respectively. The connecting rod drives the fourth of twelve earthly branches after the swing and connects and stretch out flexible opening, is equipped with the fourth of twelve earthly branches groove that is used for with fourth of twelve earthly branches joint on fixed connection block and the flexible connection block respectively, and two fourth of twelve earthly branches tenon structures pass through fourth of twelve earthly branches joint and fourth of twelve earthly branches groove interconnect, and the installation is dismantled more in a flexible way, and the shared space after the dismantlement is little, and convenient to carry can be according to actual space free.
Description
Technical Field
The embodiment of the utility model provides a relate to furniture technical field, concretely relates to mortise and tenon structure.
Background
the mortise and tenon structure is a common structure of a Chinese wooden ancient building, and the mortise and tenon structure is also commonly used for manufacturing furniture, such as a simplest wooden small square stool.
the existing mortise and tenon structure can only be used singly, the using mode and the using position are unchangeable, the disassembly is difficult, the carrying is inconvenient, and the application of the mortise and tenon structure is greatly restricted.
disclosure of Invention
Therefore, the embodiment of the utility model provides a mortise and tenon structure to solve prior art in the mortise and tenon structure can not change, dismantle the difficulty, and carry inconvenient problem.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the first aspect of the embodiment of the utility model, the mortise and tenon structure comprises a fixed connecting block and a telescopic connecting block, one end of the telescopic connecting block is connected with the fixed connecting block through a telescopic mechanism, and the other end of the telescopic connecting block is provided with a telescopic mortise and tenon joint mechanism; the telescopic mortise joint mechanism comprises a telescopic shell, a rotating shaft and a mortise joint, the rotating shaft is rotatably arranged in the telescopic shell, a rotating handle connected with one end of the rotating shaft is arranged on the outer side of one end of the telescopic shell, the other end of the rotating shaft is connected with the mortise joint through a connecting rod, a telescopic opening is formed in the other end of the telescopic shell, and the connecting rod drives the mortise joint to extend out of the telescopic opening after swinging; the telescopic shell is arranged on the inner side of the telescopic connecting block in a sliding mode, the control groove is formed in the telescopic connecting block, the rotating handle is arranged in the control groove, and the other ends of the fixed connecting block and the telescopic connecting block are respectively provided with a mortise joint groove used for being connected with a mortise joint.
Further, telescopic machanism include first telescopic link and second telescopic link, the one end of first telescopic link slides and sets up at the flexible connecting block inboardly, the one end of second telescopic link slides and sets up the other end inboard at first telescopic link, the other end and the fixed connection piece of second telescopic link are connected, trompil and pass through locating pin fixed connection on first telescopic link and the flexible connecting block, trompil and pass through locating pin and first telescopic link fixed connection on the second telescopic link.
Furthermore, the positioning pin is a double-ended pogo pin.
Furthermore, one end of the connecting rod is rotatably connected with the rotating shaft, the other end of the connecting rod is rotatably connected with the mortise joint, and the mortise joint slides in the telescopic opening.
Furthermore, the control groove is F-shaped and comprises two swing grooves which are arranged in parallel and a sliding groove which is perpendicular to the swing grooves, and the two swing grooves are arranged at intervals along the length direction of the telescopic connecting block.
Furthermore, the number of the telescopic connecting blocks is two, and the fixed connecting block is connected between the two telescopic connecting blocks.
Further, the fixed connecting block and the telescopic connecting block are cuboids, and four faces of the fixed connecting block and the telescopic connecting block are respectively provided with a mortise joint groove.
Further, the mortise joint groove include body mortise joint groove and set up at body mortise joint groove a plurality of components of a whole that can function independently mortise joint groove all around, body mortise joint groove is used for wearing to establish the other end of flexible casing, the components of a whole that can function independently mortise joint groove is used for the joint to stretch out the mortise joint after the flexible opening.
the embodiment of the utility model provides a have following advantage:
The utility model discloses mortise and tenon structure application connecting rod and extending structure combination, telescopic machanism connection fixed connection piece is passed through to telescopic connection block's one end, drive the mortise joint after the connecting rod swing and stretch out flexible opening, be equipped with the mortise joint groove that is used for with the mortise joint on fixed connection block and the telescopic connection piece respectively, two mortise and tenon structures pass through mortise joint and mortise joint groove interconnect, the installation is dismantled more in a flexible way, it is little to dismantle the shared space in back, and convenient to carry can be according to actual space free choice size.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a front view of a mortise and tenon structure provided in embodiment 1 of the present invention;
fig. 2 is a top view of a mortise and tenon structure provided in embodiment 1 of the present invention;
Fig. 3 is a schematic view of the extended mortise and tenon structure provided in embodiment 1 of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
Fig. 5 is a schematic view of the telescopic mortise joint mechanism according to embodiment 1 of the present invention;
Fig. 6 is an explosion schematic view of the telescopic mortise joint mechanism in embodiment 1 of the present invention;
In the figure: 1-fixed connecting block 2-telescopic connecting block 3-riveting groove 4-control groove 5-first telescopic rod 6-second telescopic rod 7-telescopic mortise joint mechanism 8-telescopic shell 9-rotating handle 10-rotating shaft 11-mortise joint 12-telescopic opening 13-connecting rod 301-body riveting groove 302-split riveting groove 401-swinging groove 402-sliding channel.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Referring to fig. 1-3, the mortise and tenon structure comprises a fixed connecting block 1 and a telescopic connecting block 2, one end of the telescopic connecting block 2 is connected with the fixed connecting block 1 through a telescopic mechanism, and the other end of the telescopic connecting block 2 is provided with a telescopic mortise joint mechanism 7; the number of the telescopic connecting blocks 2 is two, the fixed connecting block 1 is connected between the two telescopic connecting blocks 2, and the fixed connecting block 1 and the telescopic connecting block 2 are respectively provided with a mortise joint groove 3 for being connected with the telescopic mortise joint mechanism 7 in a clamped mode. The fixed connection block 1 and the telescopic connection block 2 are cuboids, and the four faces of the fixed connection block 1 and the telescopic connection block 2 are respectively provided with a mortise joint groove 3. The connection can be respectively carried out in a plurality of directions, and the connection mode is more flexible.
telescopic machanism includes first telescopic link 5 and second telescopic link 6, the one end of first telescopic link 5 slides and sets up 2 inboards at the flexible connecting block, the one end of second telescopic link 6 slides and sets up inboard at the other end of first telescopic link 5, the other end and the fixed connection block 1 of second telescopic link 6 are connected, trompil and pass through double-end pogo pin fixed connection on first telescopic link 5 and the flexible connecting block 2, trompil and pass through double-end pogo pin and 5 fixed connection of first telescopic link on the second telescopic link 6. The control groove 4 is F-shaped and includes two swing grooves 401 arranged in parallel and a sliding groove perpendicular to the swing grooves 401, and the two swing grooves 401 are arranged at intervals along the length direction of the telescopic connection block 2.
Referring to fig. 4, the mortise-joint groove 3 includes a body mortise-joint groove 301 and a plurality of split mortise-joint grooves 302 provided around the body mortise-joint groove 301.
Referring to fig. 5-6, the telescopic mortise joint mechanism 7 comprises a telescopic shell 8, a rotating shaft 10 and a mortise joint 11, wherein the rotating shaft 10 is rotatably arranged in the telescopic shell 8, a rotating handle 9 connected with one end of the rotating shaft 10 is arranged on the outer side of one end of the telescopic shell 8, the other end of the rotating shaft 10 is connected with the mortise joint 11 through a connecting rod 13, a telescopic opening 12 is formed in the other end of the telescopic shell 8, and the connecting rod 13 drives the mortise joint 11 to extend out of the telescopic opening 12 after swinging; the telescopic shell 8 is arranged on the inner side of the telescopic connecting block 2 in a sliding manner, the telescopic connecting block 2 is provided with a control groove 4, and the rotating handle 9 is arranged in the control groove 4. One end of the connecting rod 13 is rotatably connected with the rotating shaft 10, the other end of the connecting rod is rotatably connected with the mortise joint 11, and the mortise joint 11 slides in the telescopic opening 12.
The body mortise slot 301 of the mortise slot 3 is used for penetrating the other end of the telescopic shell 8, and the split mortise slot 302 is used for clamping the mortise joint 11 after extending out of the telescopic opening 12. The telescopic housing 8 and the telescopic connecting block 2 in the embodiment can adopt a butt joint structure, so that the internal processing is facilitated, and the connection is facilitated.
The rotary handle 9 firstly realizes that two mortise joints 11 are mutually closed and contracted in a telescopic opening 12 of a telescopic shell 8, the rotary handle 9 can extend out of the telescopic opening 12 and then be inserted into a split mortise joint groove 302 of a mortise joint groove 3 at the end part of the telescopic connecting block 2 after swinging in a swinging groove 401 close to the inner end of the telescopic connecting block 2, when the connection is needed, the rotary handle 9 drives the two mortise joints 11 to mutually close and retract into the telescopic opening 12, then the rotary handle 9 slides along a sliding groove to enable the telescopic shell 8 to extend out of the end part of the telescopic connecting block 2, at the moment, the telescopic shell 8 can be inserted into one mortise joint groove 3 of another mortise structure, the rotary handle 9 swings in the swinging groove 401 close to the outer end of the telescopic connecting block 2 to drive the mortise joint 11 to extend out of the telescopic opening 12 and then be inserted into the split mortise joint groove 302 of the mortise joint groove 3 of another mortise structure, and the connection of two mortise and tenon structures is realized.
In this embodiment, the width of body mortise and tenon groove 301 on fixed connection block 1 or the 2 length direction of telescopic connection block is the twice of mortise and tenon joint 11 thickness, two adjacent mortise and tenon structures can interconnect, insert another mortise and tenon structure tip after telescopic connection block 2 is stretched out to the flexible casing 8 of a mortise and tenon structure, the rotatory handle 9 of a mortise and tenon structure drives two mortise and tenon joints 11 and stretches out flexible casing 8, in the mortise and tenon groove 3 of another mortise and tenon structure tip was gone into to the card, realize the end-to-end connection of two mortise and tenon structures.
The utility model discloses mortise and tenon structure application connecting rod 13 and extending structure combination, telescopic machanism connection fixed connection block 1 is passed through to telescopic connection block 2's one end, connecting rod 13 drives the mortise joint 11 after the swing and stretches out flexible opening 12, be equipped with the mortise joint groove 3 that is used for with 11 joints of mortise joint on fixed connection block 1 and the telescopic connection block 2 respectively, two mortise and tenon structures pass through mortise joint 11 and 3 interconnect in mortise joint groove, the installation is dismantled more in a flexible way, it is little to dismantle the shared space in back, and convenient to carry can be according to actual space free choice size.
although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The mortise and tenon structure is characterized in that: the mortise and tenon structure comprises a fixed connecting block (1) and a telescopic connecting block (2), one end of the telescopic connecting block (2) is connected with the fixed connecting block (1) through a telescopic mechanism, and the other end of the telescopic connecting block (2) is provided with a telescopic mortise joint mechanism (7); the telescopic mortise joint mechanism (7) comprises a telescopic shell (8), a rotating shaft (10) and a mortise joint (11), wherein the rotating shaft (10) is rotatably arranged in the telescopic shell (8), a rotating handle (9) connected with one end of the rotating shaft (10) is arranged on the outer side of one end of the telescopic shell (8), the other end of the rotating shaft (10) is connected with the mortise joint (11) through a connecting rod (13), a telescopic opening (12) is formed in the other end of the telescopic shell (8), and the connecting rod (13) drives the mortise joint (11) to extend out of the telescopic opening (12) after swinging; flexible casing (8) slide to set up in flexible connecting block (2) inboardly, control groove (4) have been seted up on flexible connecting block (2), rotatory handle (9) set up in control groove (4) the other end of fixed connection piece (1) and flexible connecting block (2) is equipped with mortise joint groove (3) that are used for with mortise joint head (11) joint respectively.
2. A mortise and tenon structure according to claim 1, wherein: telescopic machanism include first telescopic link (5) and second telescopic link (6), the one end of first telescopic link (5) slides and sets up in flexible connecting block (2) inboardly, the one end of second telescopic link (6) slides and sets up the other end inboard at first telescopic link (5), the other end and the fixed connection piece (1) of second telescopic link (6) are connected, trompil and pass through locating pin fixed connection on first telescopic link (5) and flexible connecting block (2), trompil and pass through locating pin and first telescopic link (5) fixed connection on second telescopic link (6).
3. A mortise and tenon structure according to claim 2, wherein: the locating pin is a double-ended spring needle.
4. A mortise and tenon structure according to claim 1, wherein: one end of the connecting rod (13) is rotatably connected with the rotating shaft (10), the other end of the connecting rod is rotatably connected with the mortise joint (11), and the mortise joint (11) slides in the telescopic opening (12).
5. A mortise and tenon structure according to claim 1, wherein: the control groove (4) is F-shaped and comprises two swing grooves (401) which are arranged in parallel and a sliding groove which is perpendicular to the swing grooves (401), and the two swing grooves (401) are arranged at intervals along the length direction of the telescopic connecting block (2).
6. A mortise and tenon structure according to claim 1, wherein: the number of the telescopic connecting blocks (2) is two, and the fixed connecting block (1) is connected between the two telescopic connecting blocks (2).
7. A mortise and tenon structure according to claim 1 or 6, wherein: the fixed connection block (1) and the telescopic connection block (2) are cuboids, and four faces of the fixed connection block (1) and the telescopic connection block (2) are respectively provided with a mortise joint groove (3).
8. A mortise and tenon structure according to claim 1, wherein: mortise joint groove (3) include body mortise joint groove (301) and set up at body mortise joint groove (301) a plurality of components of a whole that can function independently mortise joint groove (302) all around, body mortise joint groove (301) are used for wearing to establish the other end of flexible casing (8), components of a whole that can function independently mortise joint groove (302) are used for the joint to stretch out mortise joint (11) behind flexible opening (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619878.1U CN209800474U (en) | 2019-04-30 | 2019-04-30 | Mortise and tenon structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920619878.1U CN209800474U (en) | 2019-04-30 | 2019-04-30 | Mortise and tenon structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209800474U true CN209800474U (en) | 2019-12-17 |
Family
ID=68831759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920619878.1U Expired - Fee Related CN209800474U (en) | 2019-04-30 | 2019-04-30 | Mortise and tenon structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209800474U (en) |
-
2019
- 2019-04-30 CN CN201920619878.1U patent/CN209800474U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 Termination date: 20210430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |