CN217814326U - Connecting piece capable of being quickly disassembled and assembled - Google Patents
Connecting piece capable of being quickly disassembled and assembled Download PDFInfo
- Publication number
- CN217814326U CN217814326U CN202222274303.5U CN202222274303U CN217814326U CN 217814326 U CN217814326 U CN 217814326U CN 202222274303 U CN202222274303 U CN 202222274303U CN 217814326 U CN217814326 U CN 217814326U
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- connecting plate
- pin
- hole
- movably connected
- boss
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Abstract
A connecting piece capable of being quickly disassembled and assembled comprises a first connecting plate and a second connecting plate, wherein one surface of the first connecting plate is movably connected with an internal thread sleeve through a first middle hole, and the other surface of the first connecting plate is movably connected with a first pin assembly through a first pin hole; one side of the second connecting plate is movably connected with an external thread rod matched with the internal thread sleeve through a second middle hole, and the other side of the second connecting plate is movably connected with a second pin assembly through a second pin hole; the internal thread sleeve is movably connected with the first connecting plate, the external thread rod is movably connected with the second connecting plate, and the first column pin hole and the second column pin hole are provided with non-circular holes, so that the rotation of the internal thread sleeve and the external thread rod is not connected with the rotation of the first connecting plate and the second connecting plate; all parts are whole to be dismantled, can install fast, fixed or tear open the group to repeatedly usable conveniently accomodates and carries, and the practicality is strong.
Description
Technical Field
The utility model relates to a fastener technical field, in particular to but quick assembly disassembly's connecting piece.
Background
Along with the tendency of standardization and production industrialization of a component system, the traditional fixed connection component fastening device is complex in structure, low in assembling and disassembling operability, high in assembling and disassembling difficulty, low in speed and limited in application, various different connecting pieces are required to be arranged in different application scenes, universal standard parts are lacked, the recycling rate is low, and various inconveniences and wastes are caused.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide a but quick assembly disassembly's connecting piece sets up through the whole detachable of each component part, can be applied to the connection between the different structure products in multiple operation field, and the commonality is strong, and application scope is wide, simple structure, convenient operation, the flexibility ratio is high, and but and cyclic utilization, greatly reduced manufacturing cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a connecting piece capable of being quickly disassembled and assembled comprises a first connecting plate 1 and a second connecting plate 2, wherein one surface of the first connecting plate 1 is movably connected with an internal thread sleeve 3 through a first middle hole 7, and the other surface of the first connecting plate 1 is movably connected with a first pin assembly 5 through a first pin hole 9; one side of the second connecting plate 2 is movably connected with an external thread rod 4 matched with the internal thread sleeve 3 through a second middle hole 8, and the other side of the second connecting plate 2 is movably connected with a second dowel pin assembly 6 through a second dowel pin hole 10.
The afterbody of 3 internal thread sleeves is equipped with first boss 11, and the nearly first boss 11 department threaded connection of 3 lateral walls of internal thread sleeves has first fastening nut 13, and the 4 afterbody of external screw thread pole is equipped with second boss 12, and the nearly second boss 12 department threaded connection of external screw thread pole 4 has second fastening nut 14.
The diameter of the first boss 11 is larger than that of the first middle hole 7, and the diameter of the second boss 12 is larger than that of the second middle hole 8.
The first pin hole 9 and the second pin hole 10 are non-circular holes with the same shape and size.
The first pin assembly 5 comprises a first pin 15 which is matched with the first pin hole 9 in shape and movably connected with the first pin hole, a third boss 16 is arranged at the tail of the first pin 15, a threaded hole 17 is formed in the head of the first pin 15, and the first pins 15 on the two sides are connected through the threaded hole 17 through bolts 18.
The area of the third boss 16 in the first pintle assembly 5 is greater than the area of the first pintle hole 9.
The first pintle assembly 5 is identical in construction to the second pintle assembly 6.
The beneficial effects of the utility model reside in that:
1. the internal thread sleeve 3 is movably connected with the first connecting plate 1 and the external thread rod 4 is movably connected with the second connecting plate 2 respectively, and the first column pin hole 9 and the second column pin hole 10 are provided with non-circular holes, so that the rotation of the internal thread sleeve 3 and the external thread rod 4 does not drive the first connecting plate 1 and the second connecting plate 2 to rotate; the installation is more convenient and reliable.
2. The utility model discloses can the flush mounting, adorn immediately, the flip-chip, it is nimble convenient to use, the commonality is good.
3. The utility model discloses all spare parts are whole can dismantle, can install fast, fixed or tear open the group to repeatedly usable conveniently accomodates and carries, the practicality is strong.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the split structure of the present invention.
Fig. 3 is a schematic structural diagram of the first connecting plate 1 of the present invention.
Fig. 4 is a schematic structural view of the second connecting plate 2 of the present invention.
Fig. 5 is a schematic structural view of the female screw sleeve 3 of the present invention.
Fig. 6 is a schematic structural view of the male screw rod 4 of the present invention.
Fig. 7 is a schematic structural view of the first pin 15 and the bolt 18 according to the present invention.
In the figure: 1. a first connecting plate; 2. a second connecting plate; 3. an internally threaded sleeve; 4. an externally threaded rod; 5. a first pin assembly; 6. a second dowel assembly; 7. an internal thread bushing connection hole; 8. an external threaded rod connection hole; 9. a first pin hole; 10. a second pin hole; 11. a first boss; 12. a second boss; 13. a first nut; 14. a second nut; 15. a first pin; 16. a third boss; 17. a threaded hole; 18. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a connecting piece capable of being quickly disassembled and assembled comprises a first connecting plate 1 and a second connecting plate 2, wherein one surface of the first connecting plate 1 is movably connected with an internal thread sleeve 3 through a first middle hole 7, and the other surface of the first connecting plate 1 is movably connected with a first pin assembly 5 through a first pin hole 9; one side of the second connecting plate 2 is movably connected with an external thread rod 4 matched with the internal thread sleeve 3 through a second middle hole 8, and the other side of the second connecting plate 2 is movably connected with a second pin assembly 6 through a second pin hole 10.
The afterbody of 3 internal thread sleeves is equipped with first boss 11, and the nearly first boss 11 department threaded connection of 3 lateral walls of internal thread sleeves has first fastening nut 13, and the 4 afterbody of external screw thread pole is equipped with second boss 12, and the nearly second boss 12 department threaded connection of external screw thread pole 4 has second fastening nut 14.
The diameter of the first boss 11 is larger than that of the first middle hole 7, and the diameter of the second boss 12 is larger than that of the second middle hole 8; when the internal and external threads are screwed inwards and stressed, the lug boss cannot be separated from the middle hole.
The first pin hole 9 and the second pin hole 10 are non-circular holes with the same shape and size, and the first pin assembly 5 and the second pin assembly 6 can not rotate along with the rotation when the internal thread sleeve 3 and the external thread rod 4 rotate.
The first pin assembly 5 comprises a first pin 15 which is matched with the first pin hole 9 in shape and movably connected with the first pin, a third boss 16 is arranged at the tail of the first pin 15, a threaded hole 17 is formed in the head of the first pin 15, and the first pins 15 on two sides are connected through the threaded hole 17 through bolts 18.
The area of the third boss 16 in the first pintle assembly 5 is larger than the area of the first pintle hole 9; when the two side pin assemblies are pulled towards two sides, the lug boss cannot be separated from the pin hole.
The first pintle assembly 5 is identical in construction to the second pintle assembly 6.
The utility model discloses a theory of operation does:
firstly, an internal thread bushing 3 is penetrated into a first middle hole 7, an external thread rod 4 is penetrated into a second middle hole 8, the first middle hole and the second middle hole are screwed, and then a first pin assembly 5 is penetrated and connected into a first pin hole 9 on a first connecting plate 1 to be connected with an object on one side; similarly, the second pin hole 10 on the second connecting plate 2 is inserted and connected with the second pin assembly 6, so that the second pin assembly is connected with an object on the other side; the tightness of the internal thread sleeve 3 and the external thread rod 4 is adjusted according to actual conditions; after being adjusted to a proper position, the first fastening nut 13 and the second fastening nut 14 are tightened to be fixed.
When the device is disassembled, the first fastening nut 13 and the second fastening nut 14 are unscrewed, the connection between the internally threaded sleeve 3 and the externally threaded rod 4 is unscrewed, the bolt 18 is disassembled, and the first pin assembly 5 and the second pin assembly 6 are disassembled.
The utility model discloses can be applied to and be connected between various objects, if build the court block, carry out the high-speed joint between two adjacent racks through this device. Quick connections between certain supports in a construction site. The device has the advantages of simple structure, convenient and quick installation, repeated use, and convenient carrying when the device is not used for containing parts in a box.
Claims (7)
1. The utility model provides a but quick assembly disassembly's connecting piece, includes first connecting plate (1) and second connecting plate (2), its characterized in that: one surface of the first connecting plate (1) is movably connected with an internal thread sleeve (3) through a first middle hole (7), and the other surface of the first connecting plate (1) is movably connected with a first pin assembly (5) through a first pin hole (9); one side of the second connecting plate (2) is movably connected with an external thread rod (4) matched with the internal thread sleeve (3) through a second middle hole (8), and the other side of the second connecting plate (2) is movably connected with a second pin assembly (6) through a second pin hole (10).
2. A quick disconnect coupling as defined in claim 1, wherein: the tail of the internal thread sleeve (3) is provided with a first boss (11), the outer side wall of the internal thread sleeve (3) is connected with a first fastening nut (13) through a thread near the first boss (11), the tail of the external thread rod (4) is provided with a second boss (12), and the external thread rod (4) is connected with a second fastening nut (14) through a thread near the second boss (12).
3. A quick disconnect coupling as defined in claim 2 wherein: the diameter of the first boss (11) is larger than that of the first middle hole (7), and the diameter of the second boss (12) is larger than that of the second middle hole (8).
4. A quick disconnect coupling as defined in claim 1, wherein: the first pin hole (9) and the second pin hole (10) are non-circular holes with the same shape and size.
5. A quick disconnect coupling as defined in claim 1, wherein: the first pin assembly (5) comprises a first pin (15) which is matched with the first pin hole (9) in shape and movably connected with the first pin hole, a third boss (16) is arranged at the tail of the first pin (15), a threaded hole (17) is formed in the head of the first pin (15), and the first pins (15) on two sides are connected through the threaded holes (17) through bolts (18).
6. A quick disconnect coupling as defined in claim 1, wherein: the area of the third boss (16) in the first pin component (5) is larger than that of the first pin hole (9).
7. A quick disconnect coupling as defined in claim 1, wherein: the first pin assembly (5) has the same structure as the second pin assembly (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222274303.5U CN217814326U (en) | 2022-08-29 | 2022-08-29 | Connecting piece capable of being quickly disassembled and assembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222274303.5U CN217814326U (en) | 2022-08-29 | 2022-08-29 | Connecting piece capable of being quickly disassembled and assembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217814326U true CN217814326U (en) | 2022-11-15 |
Family
ID=83977397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222274303.5U Active CN217814326U (en) | 2022-08-29 | 2022-08-29 | Connecting piece capable of being quickly disassembled and assembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217814326U (en) |
-
2022
- 2022-08-29 CN CN202222274303.5U patent/CN217814326U/en active Active
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