CN218454883U - Telescopic hook - Google Patents

Abstract

The utility model relates to the technical field of hooks, and discloses a retractable hook, which comprises a hook and a connecting block, wherein the top of the hook is fixedly connected with a connecting rope through the connecting block, the other end of the connecting rope is installed inside a shell through a winding device, the connecting rope extends into a placing groove through a through groove, two sides of the through groove are respectively provided with a first mounting groove and a second mounting groove, a second clamping block is fixedly connected in the first mounting groove, a first clamping block is slidably connected in the second mounting groove, a plurality of fan-shaped plates are arranged on the inner walls of the first clamping block and the second clamping block at equal intervals, one side of the second mounting groove is communicated with a sliding groove, and the other end of the sliding groove is communicated with a threaded hole; the utility model discloses sector plate, first clamp splice, the second clamp splice that set up can prevent effectively that the connection rope is not hard up, and rotatable annular plate has improved the stability of couple simultaneously, and not only simple structure and practicality are strong.

Description

Telescopic hook

Technical Field

The utility model relates to a couple technical field specifically is a retractable couple.

Background

A hook, which means contact appointment; the shape is crooked for the articles for use of seeking, hanger thing can divide into fishhook, couple, area hook etc. but prior art telescopic couple structure is mostly unstable, connects the easy emergence of rope and slides at the in-process that uses, not only can not satisfy user's demand and has reduced the practicality, and current couple when hanging on supporting the object, because the difference of supporting the object, lead to the couple unstable in the connection that supports the object, further reduction the practicality. To this end, we propose a retractable hanger.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a retractable couple possesses simple structure and the advantage of the operation of being convenient for, has solved and has connected the easy problem that takes place to slide and couple of rope among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a retractable couple, includes hook and connecting block, connecting block fixedly connected with connection rope is passed through at the top of hook, the other end of connecting the rope is installed inside the casing through around the package device, be equipped with the standing groove in the casing, the bottom intercommunication of standing groove is equipped with logical groove, connect the rope and extend to the standing groove in through leading to the groove, the both sides that lead to the groove are equipped with first mounting groove, second mounting groove respectively, fixedly connected with second clamp splice in the first mounting groove, sliding connection has first clamp splice in the second mounting groove, impartial distance is equipped with a plurality of sector plates on the inner wall of first clamp splice, second clamp splice, one side intercommunication of second mounting groove is equipped with the sliding tray, the other end department intercommunication of sliding tray is equipped with the screw hole, one side of first clamp splice is connected with the push rod perpendicularly, the other end sliding connection of push rod is located the push rod tip rotation of sliding tray is connected with the threaded rod, the other end threaded connection of threaded rod extend to fixedly connected with the rotor plate on the casing outside.

Preferably, the winding device comprises a first rotating shaft, the first rotating shaft is fixedly connected in the placement groove, a torsional spring is arranged in the annular pipe, one end of the torsional spring is fixedly connected to the first rotating shaft, the other end of the torsional spring is fixedly connected to the inner wall of the annular pipe and is located on the outer wall of the annular pipe, and a connecting rope in the placement groove is wound on the outer wall of the annular pipe.

Preferably, the one end that the push rod is close to the threaded rod is coaxial to be equipped with the spacing groove, the one end of threaded rod extends to the spacing inslot, is located coaxial limiting plate that is equipped with on the threaded rod of spacing inslot.

Preferably, be equipped with the arc wall on the inner wall of hook, the coaxial annular plate that is equipped with in the hook, the central angle of annular plate is greater than 135 degrees, just the central angle of annular plate is less than 270 degrees, one side of annular plate is rotated and is connected in the arc wall.

Preferably, the side wall of the annular plate is fixedly connected with a positioning rod, and the other end of the positioning rod is rotatably connected in the arc-shaped groove through a second rotating shaft.

Preferably, a positioning ring is fixedly connected to the top of the housing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model solves the problem that the rope is easy to loosen in the prior art by the arranged first clamping block, the second clamping block and the rotating plate, has the advantages of simple structure and convenient operation, can drive the first clamping block to move to the second clamping block by rotating the rotating plate, and can effectively perform stable clamping operation on the connecting rope between the first clamping block and the second clamping block under the common action of the sector plates, thereby preventing the connecting rope from loosening;

2. the utility model discloses a set up annular slab, locating lever and arc wall, solved among the prior art couple and hung unstable problem on different support objects, possess simple structure and improve the advantage of stability, when the hook is hung on different support objects, produce pressure to the annular slab, and then drive the annular slab and rotate, the top of annular slab can carry out stable centre gripping to the surface of support object, and then has satisfied different user demands.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a connection view of the hook and the annular plate according to the present invention;

FIG. 3 is a connection diagram of the first clamping block and the pushing rod of the present invention;

fig. 4 is a connection diagram of the first clamping block and the sector plate of the present invention.

In the figure: 1. a torsion spring; 2. an annular tube; 3. connecting ropes; 4. a rotating plate; 5. connecting blocks; 6. an arc-shaped slot; 7. a hook; 8. an annular plate; 9. positioning a rod; 10. a placement groove; 11. a first rotating shaft; 12. a housing; 13. a positioning ring; 14. a second rotating shaft; 15. a first clamping block; 16. a sector plate; 17. a threaded rod; 18. a limiting groove; 19. a push rod; 20. a through groove; 21. a first mounting groove; 22. a limiting plate; 23. a threaded hole; 24. a sliding groove; 25. a second clamping block; 26. and a second mounting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, a retractable couple, includes hook 7 and connecting block 5, and the top of hook 7 passes through connecting block 5 fixedly connected with and connects rope 3, connects the other end of rope 3 and installs inside casing 12 through the coiling device, is equipped with standing groove 10 in casing 12, and the bottom intercommunication of standing groove 10 is equipped with logical groove 20, and the radius that leads to groove 20 is less than the radius of connecting block 5, can play spacing effect to connecting block 5, has also played the effect of protection to hook 7 simultaneously.

Connect rope 3 and extend to standing groove 10 in through groove 20, the both sides that lead to groove 20 are equipped with first mounting groove 21 respectively, second mounting groove 26, fixedly connected with second clamp splice 25 in the first mounting groove 21, sliding connection has first clamp splice 15 in the second mounting groove 26, first clamp splice 15, can form the pipe between the second clamp splice 25, and the radius of pipe equals the radius of connecting rope 3, first clamp splice 15, impartial distance is equipped with a plurality of sector plates 16 on the inner wall of second clamp splice 25, the cross-section of sector plate 16 is trapezoidally, when connecting rope 3 and moving downwards, the tip of sector plate 16 can play tight effect to connecting rope 3, and then improved the stability of connecting rope 3 and placing.

One side intercommunication of second mounting groove 26 is equipped with sliding tray 24, the other end department intercommunication of sliding tray 24 is equipped with screw hole 23, one side of first clamp splice 15 is connected with push rod 19 perpendicularly, push rod 19 is the rectangular pole, the other end sliding connection of push rod 19 is in sliding tray 24, the push rod 19 tip that is located sliding tray 24 rotates and is connected with threaded rod 17, the other end threaded connection of threaded rod 17 is in screw hole 23, extend to fixedly connected with rotor plate 4 on the outside threaded rod 17 of casing 12, it can promote threaded rod 17 to rotate rotor plate 4, push rod 19 removes to second mounting groove 26 department simultaneously, can be to placing in second mounting groove 26, the inside connecting rope 3 of first mounting groove 21 plays and presss from both sides tightly and spacing effect, stability when effectively having improved the device use.

Further, the winding device comprises a first rotating shaft 11, the first rotating shaft 11 is fixedly connected in the placing groove 10, a torsion spring 1 is arranged in the annular pipe 2, one end of the torsion spring 1 is fixedly connected on the first rotating shaft 11, the other end of the torsion spring 1 is fixedly connected on the inner wall of the annular pipe 2, a connecting rope 3 in the placing groove 10 is wound on the outer wall of the annular pipe 2, under the combined action of the torsion spring 1 and the annular pipe 2, not only is the stretching of the connecting rope 3 facilitated, meanwhile, the connecting rope 3 which is not used can be rapidly wound, the structure is simple, the operation is convenient, and the practicability of the device is greatly improved.

Further, the coaxial spacing groove 18 that is equipped with of one end that push rod 19 is close to threaded rod 17, and the one end of threaded rod 17 extends to spacing groove 18, is located coaxial limiting plate 22 that is equipped with on the threaded rod 17 of spacing groove 18, connects through the cooperation of spacing groove 18, limiting plate 22, has guaranteed that threaded rod 17 carries out stable rotation on push rod 19, and the threaded rod 17 of removal can promote push rod 19, first clamp splice 15, and then has realized pressing from both sides tight operation.

Further, be equipped with arc 6 on the inner wall of hook 7, the coaxial annular plate 8 that is equipped with in the hook 7, the central angle of annular plate 8 is greater than 135 degrees, and the central angle of annular plate 8 is less than 270 degrees, and one side of annular plate 8 is rotated and is connected in arc 6, can hang the support object inside hook 7 through rotatable annular plate 8 and play tight effect, and then has guaranteed hook 7's stability.

Furthermore, fixedly connected with locating lever 9 on the lateral wall of annular plate 8, the other end of locating lever 9 rotates through second pivot 14 and connects in arc 6, can effectually guarantee that annular plate 8 carries out normal rotation through locating lever 9, the second pivot 14 that sets up.

Furthermore, a positioning ring 13 is fixedly connected to the top of the housing 12, and the storage and placement of the device are facilitated through the positioning effect of the positioning ring 13.

During the use, stimulate hook 7, can drive and connect rope 3 and follow the inside removal of casing 12, pull out the length back that needs use, can rotate rotor plate 4, pivoted rotor plate 4 can make threaded rod 17 remove in screw hole 23, pivoted threaded rod 17 removes to sliding tray 24 department, threaded rod 17 can drive push rod 19 and remove to second mounting groove 26, the first clamp splice 15 of setting is connected rope 3 department by what promote, and under the combined action of second clamp splice 25, will connect rope 3 and press from both sides tightly, what set up simultaneously is at second clamp splice 25, sector plate 16 on first clamp splice 15 can play effectual limiting displacement to connecting rope 3, can carry out effectual preventing to connect rope 3 and slide, hang hook 7 on supporting object after the location is accomplished, when supporting object removes to hook 7 inside, can extrude annular plate 8, annular plate 8 can move to arc wall 6 under the effect, 8 upper ends of annular plate after the rotation to rotatable support object surface, and then 8 top can support the hook 7 the top and carry out the effectual stability of the hook of the utility model discloses the stability of the hook is improved when the utility model discloses the stability of the hook is effectively, the connection rope can not taken place the stability problem of the utility model.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 retractable couple, includes hook (7) and connecting block (5), its characterized in that: the top of the hook (7) is fixedly connected with a connecting rope (3) through a connecting block (5), the other end of the connecting rope (3) is installed inside a shell (12) through a winding device, a placing groove (10) is arranged in the shell (12), the bottom of the placing groove (10) is communicated with a through groove (20), the connecting rope (3) extends into the placing groove (10) through the through groove (20), two sides of the through groove (20) are respectively provided with a first mounting groove (21) and a second mounting groove (26), the first mounting groove (21) is internally and fixedly connected with a second clamping block (25), the second mounting groove (26) is internally and slidably connected with a first clamping block (15), a plurality of fan-shaped plates (16) are arranged on the inner walls of the first clamping block (15) and the second clamping block (25) at equal distances, one side of the second mounting groove (26) is communicated with a sliding groove (24), the other end of the sliding groove (24) is communicated with a threaded hole (23), one side of the first clamping block (15) is vertically connected with a push rod (19), the other end of the push rod (19) is connected with the other end of the push rod (19) in the sliding groove (24), and the sliding groove (24) is positioned in the threaded rod (17), and the sliding groove (17) and the threaded rod (17), a rotating plate (4) is fixedly connected to a threaded rod (17) extending to the outside of the shell (12).

2. A telescopic hook as claimed in claim 1, wherein: the winding device comprises a first rotating shaft (11), the first rotating shaft (11) is fixedly connected in a placing groove (10), a torsion spring (1) is arranged in a ring pipe (2), one end of the torsion spring (1) is fixedly connected on the first rotating shaft (11), the other end of the torsion spring (1) is fixedly connected on the inner wall of the ring pipe (2) and is located on the outer wall of the ring pipe (2) of a connecting rope (3) in the placing groove (10).

3. A telescopic hook as claimed in claim 1, wherein: the one end that push rod (19) are close threaded rod (17) is coaxial to be equipped with spacing groove (18), the one end of threaded rod (17) extends to in spacing groove (18), is located coaxial limiting plate (22) that is equipped with on threaded rod (17) in spacing groove (18).

4. A telescopic hook as claimed in claim 1, wherein: be equipped with arc wall (6) on the inner wall of hook (7), coaxial annular plate (8) that are equipped with in hook (7), the central angle of annular plate (8) is greater than 135 degrees, just the central angle of annular plate (8) is less than 270 degrees, one side rotation of annular plate (8) is connected in arc wall (6).

5. The retractable hanger of claim 4, wherein: the side wall of the annular plate (8) is fixedly connected with a positioning rod (9), and the other end of the positioning rod (9) is rotatably connected into the arc-shaped groove (6) through a second rotating shaft (14).

6. A telescopic hook as claimed in claim 1, wherein: and the top of the shell (12) is fixedly connected with a positioning ring (13).

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