CN209743339U - connecting structure of round bar tenon and oval tenon convenient to disassemble - Google Patents
connecting structure of round bar tenon and oval tenon convenient to disassemble Download PDFInfo
- Publication number
- CN209743339U CN209743339U CN201920478361.5U CN201920478361U CN209743339U CN 209743339 U CN209743339 U CN 209743339U CN 201920478361 U CN201920478361 U CN 201920478361U CN 209743339 U CN209743339 U CN 209743339U
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- tenon
- round bar
- oval
- horizontal
- fixedly connected
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Abstract
the utility model discloses a convenient connection structure who dismantles pole tenon and pole tenon, including the pole tenon, the mounting groove has been seted up to the inside of pole tenon, the tongue-and-groove has been seted up to the both sides of mounting groove upper end position in the inside of pole tenon, the inside upper end fixedly connected with magnet piece one of tongue-and-groove, the inside bottom fixedly connected with expanding spring of mounting groove, expanding spring's upper end fixedly connected with kicking block, the upper end swing joint of kicking block has the pole tenon, the horizontal tenon of both sides fixedly connected with of pole tenon upper end, the upper end fixedly connected with magnet piece two of horizontal tenon, horizontal tenon and the equal movable mounting of magnet piece are in the inside of tongue-and-groove. This convenient connection structure who dismantles pole tenon and oval tenon, expanding spring accessible kicking block is ejecting pole tenon, can take out the pole tenon fast, ensures the accurate location of horizontal tenon, has improved the steadiness of junction, and convenient the dismantlement simultaneously, labour saving and time saving, and easy operation.
Description
Technical Field
the utility model relates to a joggle technical field specifically is a convenient connection structure who dismantles pole tenon and oval tenon.
Background
The connection structure of the round bar tenon and the oval tenon is called as tenon joint, and the tenon joint refers to a joint mode of inserting a tenon head into a mortise or a mortise, is a basic combination mode of ancient furniture and modern furniture in China, and is also a main combination mode of modern frame type furniture. The joggle joint is formed by making a tenon and a mortise in one of two materials, the two materials are penetrated together, and the two materials are fixed together by the friction force of the materials.
However, the connection structure of round bar tenon and oval tenon on the existing market is connected with the mortise through the tenon in an alternating manner, so that the positioning and the stability are quite poor, and meanwhile, the tenon is pried out from the mortise by corresponding tool matching when the tenon is detached, and the tenon is time-consuming, labor-consuming, complex in operation and inconvenient to detach.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient connection structure of round bar tenon and oval tenon of dismantling to the connection structure who proposes current round bar tenon and oval tenon in solving above-mentioned background art passes through the tenon and alternates with the mortise and is connected, and location and steadiness are all fairly poor, need use corresponding instrument cooperation when dismantling simultaneously, prizes out the tenon from the mortise, and power consumption consuming time, the operation is complicated, the problem of being not convenient for dismantle.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient connection structure of round bar tenon and oval tenon of dismantling, includes oval tenon, the mounting groove has been seted up to the inside of oval tenon, the tongue-and-groove has been seted up to the both sides of mounting groove upper end in the inside of oval tenon, the inside upper end fixedly connected with magnet piece one of tongue-and-groove, the inside bottom fixedly connected with expanding spring of mounting groove, expanding spring's upper end fixedly connected with kicking block, the upper end swing joint of kicking block has round bar tenon, the horizontal tenon of both sides fixedly connected with of round bar tenon upper end, the upper end fixedly connected with magnet piece two of horizontal tenon, horizontal tenon and the equal movable mounting of magnet piece are in the inside of tongue-and-groove.
Preferably, the distance from the bottom of the mortise to the lower end of the first magnet block is greater than the distance from the lower end of the horizontal tenon to the upper end of the second magnet block, and the two horizontal tenons are symmetrically arranged about the vertical center line of the round rod tenon.
Preferably, the mortise is of a fan-shaped structure, and two opposite corners of the mortise relative to the oval tenon are provided.
Preferably, the first magnet block and the second magnet block are magnetically connected, and the two magnet blocks are symmetrically arranged about the vertical center line of the round bar tenon.
Preferably, the centers of the telescopic spring, the top block and the mounting groove are collinear, and the upper end surface of the top block is matched with the bottom end of the round bar tenon.
Preferably, the lower end of the round bar tenon is matched with the lower end of the mounting groove, and the length of the upper end of the mounting groove is equal to the sum of the diameter of the round bar tenon and the lengths of the two horizontal tenons.
Compared with the prior art, the beneficial effects of the utility model are that: this convenient connection structure who dismantles round bar tenon and oval tenon, be connected through the magnetism of magnet piece one and magnet piece two, can play location and reinforced effect to the connection of horizontal tenon, use in the cooperation of expanding spring and kicking block simultaneously, the round bar tenon is rotated to the accessible, with horizontal tenon and tongue-and-groove dislocation, expanding spring accessible kicking block is ejecting with the round bar tenon, can take out the round bar tenon fast, whole connection structure's design, ensure the accurate location of horizontal tenon, the steadiness of junction has been improved, convenient dismantlement simultaneously, time saving and labor saving, and easy operation.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the oval tenon of the present invention;
FIG. 4 is a schematic view of the installation structure of the horizontal tenon and the round bar tenon of the present invention;
Fig. 5 is a schematic view of the cross-sectional structure of the present invention.
In the figure: 1. an oval tenon; 2. mounting grooves; 3. mortises; 4. a magnet block I; 5. a tension spring; 6. a top block; 7. round bar tenon; 8. a horizontal tenon; 9. and a second magnet block.
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.
Referring to fig. 1-5, the present invention provides a technical solution: a connecting structure of a round bar tenon and an oval tenon convenient to disassemble comprises the oval tenon 1, wherein a mounting groove 2 is formed in the oval tenon 1, a mortise 3 is formed in the two sides of the upper end of the mounting groove 2 and positioned in the oval tenon 1, a magnet block I4 is fixedly connected to the upper end of the interior of the mortise 3, a telescopic spring 5 is fixedly connected to the bottom end of the interior of the mounting groove 2, a top block 6 is fixedly connected to the upper end of the telescopic spring 5, a round bar tenon 7 is movably connected to the upper end of the top block 6, a horizontal tenon 8 is fixedly connected to the two sides of the upper end of the round bar tenon 7, a magnet block II 9 is fixedly connected to the upper end of the horizontal tenon 8, and the horizontal tenon 8 and the magnet block II 9 are;
Furthermore, the distance from the bottom of the mortise 3 to the lower end of the first magnet block 4 is greater than the distance from the lower end of the horizontal tenon 8 to the upper end of the second magnet block 9, and the two horizontal tenons 8 are symmetrically arranged about the vertical center line of the round bar tenon 7, so that the horizontal tenon 8 and the second magnet block 9 can be completely installed in the mortise 3, the two horizontal tenons 8 are ensured to be stably limited for the round bar tenon 7, and the horizontal tenon 8 is prevented from being damaged due to uneven stress of the horizontal tenon 8;
Furthermore, the mortise 3 is of a fan-shaped structure, and two opposite angles of the mortise 3 relative to the oval tenon 1 ensure that the two horizontal tenons 8 can be rotated into the mortise 3;
Furthermore, the first magnet block 4 is magnetically connected with the second magnet block 9, and the two magnet blocks 9 are symmetrically arranged about the vertical central line of the round bar tenon 7, so that the horizontal tenons 8 on the two sides can be stably installed in the mortise 3, the joint of the horizontal tenons 8 and the mortise 3 is reinforced, and the horizontal tenons 8 are accurately positioned;
Furthermore, the centers of the extension spring 5, the top block 6 and the mounting groove 2 are collinear, and the upper end surface of the top block 6 is matched with the bottom end of the round bar tenon 7, so that the round bar tenon 7 is ensured to be stably ejected, and the round bar tenon 7 is prevented from being clamped with the side of the mounting groove 2 when ejected;
Furthermore, the lower end of the round bar tenon 7 is matched with the lower end of the mounting groove 2, and the length of the upper end of the mounting groove 2 is equal to the sum of the diameter of the round bar tenon 7 and the length of the two horizontal tenons 8, so that the round bar tenon 7 can be mounted in the mounting groove 2.
The working principle is as follows: firstly, the round bar tenon 7 is aligned with the mounting groove 2, the round bar tenon 7 is slowly pushed in by hand, the top block 6 is pressed down by the round bar tenon 7, the extension spring 5 is contracted under the action of the top block 6, when the round bar tenon 7 is pressed to a certain depth, the round bar tenon 7 is rotated, the horizontal tenons 8 and the magnet blocks 9 at the two sides of the round bar tenon 7 are rotated into the mortise 3, when the round bar tenon 7 can not rotate, the round bar tenon 7 is released, under the elastic force of the extension spring 5, the round bar tenon 7 is lifted up, the magnet blocks one 4 are magnetically connected with the magnet blocks two 9, when the round bar tenon 7 is disassembled, the round bar tenon 7 is pressed down, the magnet blocks one 4 are separated from the magnet blocks two 9, the extension spring 5 is contracted, the top block 6 is moved down, the round bar tenon 7 is rotated by pressing, when the round bar tenon 7 can not be rotated in the opposite direction, the round bar tenon 7 in hand is released, the extension spring 5 ejects the round bar 7 at the upper end of the top block 6 from the mounting groove, and finishing the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a convenient connection structure of pole tenon and oval tenon of dismantling, includes oval tenon (1), its characterized in that: mounting groove (2) have been seted up to the inside of oval tenon (1), tongue-and-groove (3) have been seted up to the inside that the both sides of mounting groove (2) upper end are located oval tenon (1), the inside upper end fixedly connected with magnet piece (4) of tongue-and-groove (3), the inside bottom fixedly connected with expanding spring (5) of mounting groove (2), the upper end fixedly connected with kicking block (6) of expanding spring (5), the upper end swing joint of kicking block (6) has round bar tenon (7), horizontal tenon (8) of both sides fixedly connected with of round bar tenon (7) upper end, the upper end fixedly connected with magnet piece two (9) of horizontal tenon (8), horizontal tenon (8) and the equal movable mounting of magnet piece two (9) are in the inside of tongue-and-groove (3).
2. the connecting structure of the round bar tenon and the oval tenon which are convenient to disassemble as claimed in claim 1, wherein: the distance from the bottom of the mortise (3) to the lower end of the first magnet block (4) is larger than the distance from the lower end of the horizontal tenon (8) to the upper end of the second magnet block (9), and the two horizontal tenons (8) are symmetrically arranged about the vertical central line of the round rod tenon (7).
3. The connecting structure of the round bar tenon and the oval tenon which are convenient to disassemble as claimed in claim 1, wherein: the mortise (3) is of a fan-shaped structure, and two opposite angles of the mortise (3) relative to the oval tenon (1) are arranged.
4. The connecting structure of the round bar tenon and the oval tenon which are convenient to disassemble as claimed in claim 1, wherein: the first magnet block (4) is magnetically connected with the second magnet block (9), and the second magnet block (9) is symmetrically provided with two magnets around the vertical central line of the round bar tenon (7).
5. The connecting structure of the round bar tenon and the oval tenon which are convenient to disassemble as claimed in claim 1, wherein: the centers of the extension spring (5), the top block (6) and the mounting groove (2) are collinear, and the upper end face of the top block (6) is matched with the bottom end of the round bar tenon (7).
6. The connecting structure of the round bar tenon and the oval tenon which are convenient to disassemble as claimed in claim 1, wherein: the lower end of the round bar tenon (7) is matched with the lower end of the mounting groove (2), and the length of the upper end of the mounting groove (2) is equal to the sum of the diameter of the round bar tenon (7) and the lengths of the two horizontal tenons (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478361.5U CN209743339U (en) | 2019-04-10 | 2019-04-10 | connecting structure of round bar tenon and oval tenon convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920478361.5U CN209743339U (en) | 2019-04-10 | 2019-04-10 | connecting structure of round bar tenon and oval tenon convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743339U true CN209743339U (en) | 2019-12-06 |
Family
ID=68720564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920478361.5U Expired - Fee Related CN209743339U (en) | 2019-04-10 | 2019-04-10 | connecting structure of round bar tenon and oval tenon convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209743339U (en) |
-
2019
- 2019-04-10 CN CN201920478361.5U patent/CN209743339U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201026 Address after: No.8, meirenshan Road, Qingxiu community, Jiangning street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Zunhao Furniture Co.,Ltd. Address before: Nanjing City, Jiangsu province 210037 Longpan Road No. 159, Nanjing Forestry University Patentee before: NANJING FORESTRY University |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |