CN219102291U - Novel quick-connection sleeve - Google Patents
Novel quick-connection sleeve Download PDFInfo
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- CN219102291U CN219102291U CN202220263561.0U CN202220263561U CN219102291U CN 219102291 U CN219102291 U CN 219102291U CN 202220263561 U CN202220263561 U CN 202220263561U CN 219102291 U CN219102291 U CN 219102291U
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- sleeve
- steel ball
- steel
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Abstract
The utility model discloses a novel quick-connection sleeve, which comprises a split sleeve, a connecting shaft, a connector and a locking steel sleeve, wherein a taper steel ball hole and a positioning pin hole are formed in the periphery of the split sleeve, a positioning pin is arranged in the positioning pin hole, a spring is arranged in the periphery of the upper end of the split sleeve, grooves matched with steel balls are formed in the upper end and the lower end of the connecting shaft, a steel ball locking convex groove is formed between two adjacent steel ball loosening grooves, a positioning pin rotation limiting groove matched with the positioning pin is formed in the lower portion of the locking steel sleeve, and a locking groove is formed in one end of the positioning pin rotation limiting groove. Compared with the prior art, the utility model has the advantages that: the quick connection can be realized by screwing the locking steel sleeve by hand without any pin or screw during construction, so that the construction time is greatly shortened, the labor is saved, the field use time is shortened, and the cost in various aspects is reduced; no noise is generated during connection, and the utility model is suitable for hotels and high-grade business centers.
Description
Technical Field
The utility model relates to the technical field of quick connectors, in particular to a novel quick-connection sleeve.
Background
The quick sleeve can also be called a quick connector, the quick connector is important in the process of connecting components, the assembly and connection efficiency can be greatly improved, the quick connector can also be used in the assembly of an aluminum alloy rack, the structure of the existing quick connector is complex, the sleeve part is locked by two pins and 2 reimbursement pins, and the tapping noise can be generated during the construction; the common screw rack is assembled by 8 groups or a plurality of groups of screw nuts, and the noise can be reduced by manually screwing the screws during the construction, but the construction time can be very long and the efficiency is very low by manually screwing the screws.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the technical defect, and provide the novel quick-connection sleeve, so that the quick-connection sleeve can be quickly connected by screwing the locking steel sleeve by hand without any pin or screw during construction, thereby greatly shortening the construction time, saving the labor, shortening the field use time and reducing the cost in all aspects; no noise is generated during connection, and the utility model is suitable for hotels and high-grade business centers.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a novel quick-connect sleeve pipe, includes components of a whole that can function independently sleeve pipe, connecting axle, connector and locking steel bushing, components of a whole that can function independently sheathed tube week circle is equipped with taper steel ball hole and the locating pin hole that is not less than one, be equipped with the locating pin in the locating pin hole, the downthehole steel ball that is equipped with of taper steel ball, components of a whole that can function independently sheathed tube inside is equipped with sleeve pipe countersunk taper hole, components of a whole that can function independently sheathed tube upper and lower end all is equipped with steel ball complex recess, upper and lower two be equipped with the spacing ring between the recess, be equipped with the screw hole on the connector, through components of a whole that can function independently sleeve pipe locking countersunk screw fixation between components of a whole that can function independently sleeve pipe and the connector, the locking steel bushing is located components of a whole that can function independently sheathed tube outside, the locking steel bushing upper end is equipped with spring complex spring inside groove, be equipped with the steel ball on the inner wall of locking steel bushing and the steel ball inside groove that is equipped with between the steel ball groove that loosens, the adjacent two the steel ball is equipped with steel ball locking convex groove, the lower part of locking bushing is equipped with the rotatory spacing groove of locating pin with and locating pin complex.
Compared with the prior art, the utility model has the advantages that: the quick connection can be realized by screwing the locking steel sleeve by hand without any pin or screw during construction, so that the construction time is greatly shortened, the labor is saved, the field use time is shortened, and the cost in various aspects is reduced; no noise is generated during connection, and the utility model is suitable for hotels and high-grade business centers.
As an improvement, embossing treatment is carried out on the outer wall of the locking steel sleeve, so that the anti-slip function of the wrench is achieved.
As an improvement, the diameter of the tapered steel ball hole, which is close to the inner side of the split sleeve, is smaller than that of the tapered steel ball hole, so as to ensure that the steel ball can realize centripetal rolling without falling out from the inner side of the split sleeve.
As improvement, the two locating pins are arranged, so that the stability of the rotation of the locking steel sleeve is improved.
Drawings
Fig. 1 is a schematic structural view of a novel quick-connect sleeve of the present utility model.
FIG. 2 is a split schematic of a novel quick connect bushing of the present utility model.
FIG. 3 is a schematic view of a split sleeve of the present utility model
Fig. 4 is a schematic structural view of a locking steel sleeve of the novel quick-connect sleeve of the present utility model.
As shown in the figure: 1. a split sleeve; 2. a connecting shaft; 3. a connector; 4. locking the steel sleeve; 5. taper steel ball hole; 6. positioning pin holes; 7. a groove; 8. a limiting ring; 9. a positioning pin; 10. a spring; 11. steel balls; 12. the split sleeve locks the countersunk head screw; 13. the locating pin rotates the limit groove; 14. a spring inner groove; 15. the steel balls loosen the grooves; 16. the steel balls lock the convex grooves; 17. a threaded hole; 18. countersunk taper holes of the sleeve; 19. locking groove.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The utility model provides a novel quick-connect sleeve pipe, includes components of a whole that can function independently sleeve pipe 1, connecting axle 2, connector 3 and locking steel bushing 4, components of a whole that can function independently sleeve pipe 1's border is equipped with taper steel ball hole 5 and locating pin hole 6 that is not less than one, be equipped with locating pin 9 in the locating pin hole 6, be equipped with steel ball 11 in the taper steel ball hole 5, components of a whole that can function independently sleeve pipe 1's inside is equipped with sleeve pipe countersunk taper hole 18, components of a whole that can function independently sleeve pipe 1's upper end border is equipped with spring 10, the upper and lower end of connecting axle 2 all is equipped with steel ball 11 complex recess 7, upper and lower two be equipped with spacing ring 8 between the recess 7, be equipped with screw hole 17 on the connector 3, components of a whole that can function independently sleeve pipe 1 and connector 3 are fixed through components of a whole that can function independently sleeve pipe locking countersunk screw 12, locking steel bushing 4 is located components of a whole that can function independently sleeve pipe 1's outside, locking steel bushing 4 upper end is equipped with spring inner groove 14 with spring 10 complex, be located spring inner groove 14's on locking steel bushing 4's the inner wall be equipped with steel ball 11 the below with steel ball 11 complex release recess 15, two adjacent recesses 15 are equipped with between the recess 15, be equipped with the rotatory 13 locking pin 13 of steel ball 13 and 13.
Embossing treatment is carried out on the outer wall of the locking steel sleeve 4.
The diameter of the tapered steel ball hole 5, which is close to the inner side of the split sleeve 1, is smaller than that of the tapered steel ball hole, which is directly smaller than that of the tapered steel ball hole.
The positioning pins 9 are two.
In the concrete implementation of the utility model, the split sleeve 1 is formed by processing an aluminum alloy rod or other hard metal rod through turning and drilling, when the positioning pin 9 is positioned at one end of the positioning pin rotation limiting groove 13, the steel ball loosening groove 15 is just overlapped with the steel ball 11 on a centripetal line, meanwhile, the split sleeve is opened, the connecting shaft 2 can be inserted, the positioning pin 9 is positioned at the locking groove 19 at the other end of the locking steel sleeve positioning pin rotation limiting groove 13 by screwing the locking steel sleeve 4, at the moment, under the action of the spring 10, the locking steel sleeve 4 moves downwards, the positioning pin 9 is positioned at the upper end of the locking groove 19, the steel ball locking convex groove 16 is just overlapped with the steel ball 11 on the centripetal line, the steel ball 11 is pressed to the groove 7 of the connecting shaft 2, meanwhile, the split sleeve 1 and the connecting shaft 2 are locked, and under the action of the spring 10, the positioning pin 9 is already positioned at the upper end of the locking groove 19, any vibration or the locking steel sleeve cannot rotate, namely the steel ball can be always pressed between the connecting shaft groove and the split sleeve, so that the connection is safe and stable and cannot fall off.
When the split sleeve 1 and the connecting shaft 2 are to be loosened, the locking steel sleeve 4 must be pressed upwards by hand to disengage the positioning pin 9 from the locking groove 19, at this time, the locking steel sleeve 4 can be rotated to enable the positioning pin 9 to be positioned at one end of the positioning pin rotation limiting groove 13, at this time, the steel ball loosening groove 15 is exactly overlapped with the steel ball 11 on the centripetal line, and at the same time, the split sleeve is opened, so that the connecting shaft can be disassembled.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (4)
1. The utility model provides a novel quick connect sleeve pipe which characterized in that: including components of a whole that can function independently sleeve pipe (1), connecting axle (2), connector (3) and locking steel bushing (4), the border of components of a whole that can function independently sleeve pipe (1) is equipped with taper steel ball hole (5) and locating pin hole (6) that are not less than one, be equipped with locating pin (9) in locating pin hole (6), be equipped with steel ball (11) in taper steel ball hole (5), the inside of components of a whole that can function independently sleeve pipe (1) is equipped with sleeve pipe countersunk taper hole (18), the upper end border of components of a whole that can function independently sleeve pipe (1) is equipped with spring (10), the upper and lower end of connecting axle (2) all be equipped with steel ball (11) complex recess (7), upper and lower two be equipped with spacing ring (8) between recess (7), be equipped with screw hole (17) on connector (3), be fixed through components of a whole that can function independently sleeve pipe locking countersunk screw (12) between components of a whole that can function independently sleeve pipe (1) and the connector (3), locking steel bushing (4) are located the outside of components of a whole that can function independently sleeve pipe (1), locking steel bushing (4) is equipped with spring (10), locking bushing (4) upper end is equipped with steel ball (14) with the inside groove (14) of spring (14) that cooperates with the inside groove (14), a steel ball locking convex groove (16) is arranged between two adjacent steel ball loosening grooves (15), a locating pin rotating limiting groove (13) matched with the locating pin (9) is arranged at the lower part of the locking steel sleeve (4), and a locking groove (19) is arranged at one end of the locating pin rotating limiting groove (13).
2. A novel quick connect sleeve as claimed in claim 1 wherein: embossing treatment is carried out on the outer wall of the locking steel sleeve (4).
3. A novel quick connect sleeve as claimed in claim 1 wherein: the diameter of the tapered steel ball hole (5) close to the inner side of the split sleeve (1) is smaller than that of the tapered steel ball hole directly at the outer side.
4. A novel quick connect sleeve as claimed in claim 1 wherein: the number of the positioning pins (9) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220263561.0U CN219102291U (en) | 2022-02-09 | 2022-02-09 | Novel quick-connection sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220263561.0U CN219102291U (en) | 2022-02-09 | 2022-02-09 | Novel quick-connection sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219102291U true CN219102291U (en) | 2023-05-30 |
Family
ID=86464822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220263561.0U Active CN219102291U (en) | 2022-02-09 | 2022-02-09 | Novel quick-connection sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219102291U (en) |
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2022
- 2022-02-09 CN CN202220263561.0U patent/CN219102291U/en active Active
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