CN216111625U - Rod mortise and tenon type connecting structure - Google Patents
Rod mortise and tenon type connecting structure Download PDFInfo
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- CN216111625U CN216111625U CN202121512235.0U CN202121512235U CN216111625U CN 216111625 U CN216111625 U CN 216111625U CN 202121512235 U CN202121512235 U CN 202121512235U CN 216111625 U CN216111625 U CN 216111625U
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- connecting rod
- rod
- mortise
- tenon
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- 230000000694 effects Effects 0.000 claims description 3
- 210000003127 knee Anatomy 0.000 abstract description 5
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a rod mortise and tenon type connecting structure, in particular to the technical field of rod connection, which comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is provided with a mortise, one end of the second connecting rod is provided with a tenon, the mortise is matched with the tenon, the surfaces of the first connecting rod and the second connecting rod are both provided with square holes, and the square hole respectively passes through the mortise and the tenon, the inserted link is inserted in the square hole, the side wall of the first connecting rod is provided with a square cavity, the number of the square cavities is two and is symmetrical about the mortise, a clamping mechanism is arranged in each square cavity, through chucking mechanism under the cooperation of card post, knee, clamp plate, couple, push pedal and rotation seat, make that head rod and second connecting rod are connected more firm, avoid later stage head rod and second connecting rod later stage to appear not hard up.
Description
Technical Field
The utility model relates to the technical field of rod piece connection, in particular to a rod piece mortise and tenon type connection structure.
Background
The utility model relates to a tenon-and-mortise structure, wherein a Chinese ancient building takes wood and tiles as main building materials, and a wood frame structure as a main structural mode, and is built by main components such as a vertical column, a cross beam and a purlin; mortise and tenon connection is also frequently used in rod connection.
The existing rod mortise and tenon connection is not fastened enough when connection exists, and when the rod piece in the later period is vibrated, the mortise and tenon connection structure is easy to loosen.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defects in the prior art, embodiments of the present invention provide a rod mortise and tenon type connection structure, which solves the problems in the background art mentioned above by using an arranged clamping structure.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a member mortise and tenon formula connection structure, includes head rod and second connecting rod, the mortise has been seted up to the one end of head rod, the tenon has been seted up to the one end of second connecting rod, the mortise is mutually supported with the tenon, the quad slit has all been seted up on the surface of head rod and second connecting rod, and the quad slit passes mortise and tenon respectively, the inserted bar has been pegged graft in the quad slit, square chamber has been seted up to the lateral wall of head rod, the quantity in square chamber is two and about the mortise symmetry, square intracavity is provided with chucking mechanism.
In a preferred embodiment, chucking mechanism includes card post, knee, clamp plate, couple, push pedal and rotates the seat, the one end fixed connection of knee is on the inner wall in square chamber, and the quantity of knee is two, clamp plate fixed connection is at the other end of knee, and the shape of clamp plate is circular-arc, the one end of clamp plate extends to the inside of quad slit, rotate the seat and rotate the inner wall of connecting in square chamber, couple fixed connection is in the inside of rotating the seat, and the both ends of couple extend to the outside of rotating the seat, push pedal fixed connection is in wherein one end of couple, card post fixed connection is in the inside of second connecting rod.
In a preferred embodiment, the first connecting rod and the second connecting rod are each provided with a chamfered surface at one end, and the chamfered surfaces at one end of the first connecting rod and one end of the second connecting rod are matched with each other.
In a preferred embodiment, the surfaces of the first connecting rod and the second connecting rod are both provided with a clamping groove, the clamping groove penetrates through one end of the first connecting rod and one end of the second connecting rod, and a fixing mechanism is arranged between the first connecting rod and the second connecting rod.
In a preferred embodiment, the fixing mechanism includes an L-shaped connecting plate, a bolt, and a T-shaped nut, the first connecting rod and the second connecting rod are in a perpendicular state when connected, the L-shaped connecting plate is movably connected to the surfaces of the first connecting rod and the second connecting rod, the L-shaped connecting plate is movably connected to the right angle of the first connecting rod and the second connecting rod, a round hole corresponding to the bolt is formed in the surface of the L-shaped connecting plate, the bolt is movably connected to the T-shaped nut through the round hole, and the T-shaped nut is movably disposed inside the slot.
In a preferred embodiment, a square groove is formed in the oblique plane of the first connecting rod, a supporting column is fixedly connected in the square groove, an installation frame is fixedly connected to one end, far away from the square groove, of the supporting column, the cross section of the installation frame is circular, a clamping plate is fixedly connected to the oblique plane of the second connecting rod, the clamping plate and the installation frame are matched with each other, the clamping plate is composed of an upper clamping plate and a lower clamping plate, and a containing cavity is formed between the upper clamping plate and the lower clamping plate.
The utility model has the technical effects and advantages that:
through chucking mechanism at the jack-post, the knee-post, the clamp plate, the couple, push pedal and rotation seat's cooperation are down, peg graft earlier head rod and second connecting rod, mortise and tenon carry out the joint, then insert the inserted bar in the square hole, the inserted bar extrusion clamp plate this moment, knee-post elastic deformation, the clamp plate has a reverse effort to the inserted bar, make the fastening more that the inserted bar is connected, the inserted bar extrudees the push pedal simultaneously, the couple rotates this moment, hook the jack-post, it is more firm to make head rod and second connecting rod connect, it is not hard up to avoid later stage head rod and second connecting rod later stage to appear.
Drawings
Fig. 1 is a schematic view of the mounting structure of the present invention.
FIG. 2 is a schematic view of the split structure of the present invention.
Fig. 3 is a partial structural schematic diagram of the present invention.
FIG. 4 is a schematic view of the structure at position A of the present invention.
Fig. 5 is an enlarged structural schematic view of a first connecting rod according to the present invention.
FIG. 6 is an enlarged view of the second connecting rod according to the present invention.
FIG. 7 is a partial schematic view of a first connecting rod according to the present invention.
The reference signs are: 1. a first connecting rod; 2. a second connecting rod; 3. an L-shaped connecting plate; 4. a card slot; 5. A bolt; 6. a square hole; 7. inserting a rod; 8. a T-shaped nut; 9. a square cavity; 10. clamping the column; 11. hooking; 12. bending a rod; 13. briquetting; 14. pushing the plate; 15. a rotating seat; 16. clamping a plate; 17. installing a frame; 18. a tenon; 19. and (4) mortise drilling.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-6 in the specification, the rod mortise and tenon type connection structure according to an embodiment of the utility model comprises a first connection rod 1 and a second connection rod 2, wherein a mortise 19 is formed at one end of the first connection rod 1, a tenon 18 is formed at one end of the second connection rod 2, the mortise 19 is matched with the tenon 18, square holes 6 are formed in the surfaces of the first connection rod 1 and the second connection rod 2, the square holes 6 respectively penetrate through the mortise 19 and the tenon 18, an inserting rod 7 is inserted into each square hole 6, a square cavity 9 is formed in the side wall of the first connection rod 1, the number of the square cavities 9 is two, the square cavities are symmetrical about the mortise 19, and a clamping mechanism is arranged in each square cavity 9.
Further, the clamping mechanism comprises a clamping column 10, a bent rod 12, a pressing block 13, a hook 11, a pushing plate 14 and a rotating seat 15, one end of the bent rod 12 is fixedly connected to the inner wall of the square cavity 9, the number of the bent rods 12 is two, the bent rod 12 has elasticity, the pressing block 13 is fixedly connected to the other end of the bent rod 12, the pressing block 13 is arc-shaped, one end of the pressing block 13 extends to the inside of the square hole 6, the rotating seat 15 is rotatably connected to the inner wall of the square cavity 9, the hook 11 is fixedly connected to the inside of the rotating seat 15, one end of the hook 11 extends to the outside of the rotating seat 15, the pushing plate 14 is fixedly connected to the other end of the hook 11, the clamping column 10 is fixedly connected to the inside of the second connecting rod 2, the hook 11 is hooked with the clamping column 10, and when the first connecting rod 1 and the second connecting rod 2 are connected;
through chucking mechanism at the card post 10, the knee-pole 12, the briquetting 13, couple 11, push pedal 14 and rotate under the cooperation of seat 15, peg graft head rod 1 and second connecting rod 2 earlier, mortise 19 and tenon 18 carry out the joint, then insert the inserted bar 7 in the quad slit 6, inserted bar 7 extrusion briquetting 13 this moment, 12 elastic deformation of knee-pole, briquetting 13 has a reverse effort to inserted bar 7, make the fastening more that inserted bar 12 is connected, inserted bar 7 extrudees push pedal 14 simultaneously, couple 11 rotates this moment, hook card post 10, make the more firm that head rod 1 and second connecting rod 2 are connected.
Furthermore, the scarf has all been seted up to the one end of head rod 1 and second connecting rod 2, and the scarf of head rod 1 one end and the scarf of 2 one end of second connecting rod mutually support.
Further, the clamping groove 4 has been all seted up on the surface of head rod 1 and second connecting rod 2, and the clamping groove 4 pierces through one of them one end of head rod 1 and second connecting rod 2, is provided with fixed establishment between head rod 1 and the second connecting rod 2.
Further, the fixing mechanism comprises an L-shaped connecting plate 3, a bolt 5 and a T-shaped nut 8, the first connecting rod 1 and the second connecting rod 2 are in a vertical state when connected, the L-shaped connecting plate 3 is movably connected to the surfaces of the first connecting rod 1 and the second connecting rod 2, the L-shaped connecting plate 3 is movably connected to the right angle positions of the first connecting rod 1 and the second connecting rod 2, two ends of the L-shaped connecting plate 3 are respectively parallel to the first connecting rod 1 and the second connecting rod 2, a round hole corresponding to the bolt 5 is formed in the surface of the L-shaped connecting plate 3, the bolt 5 movably penetrates through the round hole and extends into the clamping groove 4 and is in threaded connection with the T-shaped nut 8, the T-shaped nut 8 is movably arranged inside the clamping groove 4, the bolt 5 is screwed under the matching of the L-shaped connecting plate 3, the bolt 5 and the T-shaped nut 8 through the arranged fixing mechanism, at the moment, the L-shaped connecting plate 3 compresses the first connecting rod 1 and the second connecting rod 2, so that the first connecting rod 1 and the second connecting rod 2 form a whole.
Further, a square groove has been seted up on the scarf of head rod 1, fixedly connected with support column in the square groove, square groove's one end fixedly connected with installing frame 17 is kept away from to the support column, the size of installing frame 17 is less than square groove's size, the cross section of installing frame 17 is circular, fixedly connected with cardboard 16 on the scarf of second connecting rod 2, cardboard 16 and installing frame 17 mutually support, cardboard 16 comprises last cardboard and lower cardboard, it holds the chamber to go up to form between cardboard and the lower cardboard, when cardboard 16 cooperates with installing frame 17, the further chucking of head rod 1 and second connecting rod 2 is being held to the 17 joints of installing frame, prevent that head rod 1 and second connecting rod 2 are not hard up.
The working principle is as follows: when head rod 1 and second connecting rod 2 are connected, carry out the joint through mortise 19 and tenon 18 earlier, then insert in quad slit 6 with inserted bar 7, inserted bar 7 extrusion briquetting 13 this moment, curved bar 12 elastic deformation, briquetting 13 has a reverse effort to inserted bar 7, make fastening more that inserted bar 12 is connected, inserted bar 7 extrudees the push pedal 14 simultaneously, couple 11 rotates this moment, hook the kelly 10, it is more firm to make head rod 1 and second connecting rod 2 connect, cardboard 16 cooperates with installing frame 17 in addition, 17 joints of installing frame are holding intracavity and are further chucking to head rod 1 and second connecting rod 2, prevent that head rod 1 and second connecting rod 2 are not hard up.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a member mortise and tenon formula connection structure, includes head rod (1) and second connecting rod (2), its characterized in that: mortise (19) have been seted up to the one end of head rod (1), tenon (18) have been seted up to the one end of second connecting rod (2), mortise (19) and tenon (18) mutually support, quad slit (6) have all been seted up on the surface of head rod (1) and second connecting rod (2), and quad slit (6) pass mortise (19) and tenon (18) respectively, it has inserted bar (7) to peg graft in quad slit (6), square chamber (9) have been seted up to the lateral wall of head rod (1), the quantity in square chamber (9) is two and about mortise (19) symmetry, be provided with chucking mechanism in square chamber (9).
2. The rod mortise and tenon type connection structure according to claim 1, wherein: the clamping mechanism comprises a clamping column (10), a bent rod (12), a pressing block (13), a hook (11), a push plate (14) and a rotating seat (15), one end of the bent rod (12) is fixedly connected on the inner wall of the square cavity (9), the number of the bent rods (12) is two, the pressing block (13) is fixedly connected with the other end of the bent rods (12), the pressing block (13) is in an arc shape, one end of the pressing block (13) extends into the square hole (6), the rotating seat (15) is rotatably connected on the inner wall of the square cavity (9), the hook (11) is fixedly connected inside the rotating seat (15), and both ends of the hook (11) extend to the outside of the rotating seat (15), the push plate (14) is fixedly connected with one end of the hook (11), the clamping column (10) is fixedly connected inside the second connecting rod (2).
3. The rod mortise and tenon type connection structure according to claim 1, wherein: the scarf is all seted up to the one end of head rod (1) and second connecting rod (2), and the scarf of head rod (1) one end and the scarf of second connecting rod (2) one end mutually support.
4. The rod mortise and tenon type connection structure according to claim 1, wherein: clamping grooves (4) are formed in the surfaces of the first connecting rod (1) and the second connecting rod (2), the clamping grooves (4) penetrate through one ends of the first connecting rod (1) and the second connecting rod (2), and a fixing mechanism is arranged between the first connecting rod (1) and the second connecting rod (2).
5. The rod mortise and tenon type connection structure according to claim 4, wherein: fixed establishment includes L shape connecting plate (3), bolt (5) and T shape nut (8), be the vertical state when head rod (1) and second connecting rod (2) are connected, L shape connecting plate (3) swing joint is on the surface of head rod (1) and second connecting rod (2), and the right angle department of L shape connecting plate (3) swing joint at head rod (1) and second connecting rod (2), the round hole that corresponds with bolt (5) is seted up on the surface of L shape connecting plate (3), bolt (5) activity runs through the round hole and extends to in draw-in groove (4) and with T shape nut (8) threaded connection, T shape nut (8) activity sets up the inside in draw-in groove (4).
6. The rod mortise and tenon type connection structure according to claim 3, wherein: the utility model discloses a bearing support of a motor vehicle, including first connecting rod (1), mounting frame (17), the cross section of mounting frame (17), fixedly connected with cardboard (16) on the scarf of second connecting rod (2), cardboard (16) and mounting frame (17) mutually support, cardboard (16) comprise last cardboard and lower cardboard, it holds the chamber to go up to form between cardboard and the lower cardboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121512235.0U CN216111625U (en) | 2021-07-05 | 2021-07-05 | Rod mortise and tenon type connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121512235.0U CN216111625U (en) | 2021-07-05 | 2021-07-05 | Rod mortise and tenon type connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216111625U true CN216111625U (en) | 2022-03-22 |
Family
ID=80721507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121512235.0U Expired - Fee Related CN216111625U (en) | 2021-07-05 | 2021-07-05 | Rod mortise and tenon type connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216111625U (en) |
-
2021
- 2021-07-05 CN CN202121512235.0U patent/CN216111625U/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: 20220322 |