CN220477128U - Pull type locking hook - Google Patents

Abstract

The utility model discloses a pull-type locking hook which comprises an extending nylon rope, wherein the top of the extending nylon rope is fixedly provided with a hook, the hook comprises a screw rod B, a limiting block and a fixing component, the outer wall of the hook is in threaded connection with the outer wall of the screw rod B, the inside of the other side of the hook is fixedly connected with the bottom of the fixing component, the limiting block is fixedly arranged at the bottom of the screw rod B, the limiting block is mutually attached to the outer wall of an object in the rotating process through the designed hook, the screw rod B can continuously rotate to enable the screw rod B to move towards the inside of the hook, the outer wall of the hook can move upwards and be mutually attached to the bottom of the screw rod B, both sides of the object can be mutually attached to the limiting block, the outer wall of the hook can be limited in the inside of the hook, the problem of falling in the working process can be avoided, the hook can be prevented from shaking in the mounting process, and the practicability is improved.

Description

Pull type locking hook

Technical Field

The utility model belongs to the technical field of back frame carrying tools, and particularly relates to a pull type locking hook.

Background

The general individual soldier carrying tool comprises a carrying system and a carrying tool main body, wherein the carrying system comprises a back frame, carrying shoulder straps and carrying waistbands, and the carrying tool main body is mainly a living knapsack. The knapsack system is used for fixedly connecting the carrying tool main body with the body; the carrier body is used for containing clothes, trousers, articles for daily use, field foods and the like. The height and the stature of soldier are different, and current back rest can not be adjusted along with the stature of soldier, can not adapt to the shape of soldier back to make back rest not laminate the back of soldier, cause unnecessary physical effort and back damage.

The existing back frame carrying tool is provided with hooks, the existing hooks are bundled in the accommodating process and then placed behind the tool, the accommodating mode is too complicated, the existing hooks are easy to wind together, and a large amount of time is consumed in the using process, so that the drawing type locking hooks are provided.

Disclosure of Invention

The utility model aims to provide a pull type locking hook, which aims to solve the problems that in the prior art, the prior back frame carrying tool is provided with hooks, the prior hooks are bound in a bundle mode in the accommodating process and then are placed behind the tool, the accommodating mode is too complicated, the hooks are easy to wind together, and a large amount of time is consumed in the using process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pull type locking hook comprises an extending nylon rope, wherein the top of the extending nylon rope is fixedly provided with a hook, the hook comprises a screw B, a limiting block and a fixing component, the outer wall of the hook is in threaded connection with the outer wall of the screw B, the inside of the other side of the hook is fixedly connected with the bottom of the fixing component, and the bottom of the screw B is fixedly provided with the limiting block; the fixed subassembly includes the loop bar, the spring, the stripper plate, the dead lever, the bottom of dead lever and the top fixed mounting of stripper plate, the inside of stripper plate and dead lever and the outer wall activity of loop bar cup joint, the outer wall of loop bar and the outer wall activity of spring cup joint, through setting up fixed subassembly for the stopper can be fixed the couple in the position that needs work at the in-process of work, makes the in-process of work can not produce and rocks, and fixed subassembly. The size of the opening can be freely adjusted, and the fixing is convenient.

Preferably, the outer wall of threaded rod and the inside screw thread of loose axle link, the loose axle includes the sleeve, and built-in screw thread mouth, the torsional spring, loose axle outer wall and sleeve, built-in screw thread mouth is located the inside of loose axle, the torsional spring is all cup jointed at the both ends of loose axle, telescopic outer wall and the outer wall activity of extension nylon rope cup joint, through setting up the loose axle for in the in-process of pulling.

Preferably, the top of dead lever and the inside looks joint of couple are mutually clamped, through the inside looks joint of dead lever and couple for can fix it at the in-process of work, avoid producing the problem that drops at the in-process of work.

Preferably, nylon ropes are fixedly installed on two sides of the bottom of the telescopic sleeve, the outer wall of each nylon rope is fixedly connected with the outer wall of each fixing sleeve, an internal cylinder is fixedly installed in each fixing sleeve, a screw A is installed on the internal thread of each internal cylinder, and the internal cylinders can be fixedly installed at positions needing to work through the fixing sleeves and the screw A, so that falling off is avoided in the working process.

Preferably, the inside of built-in screw thread mouth and the outer wall threaded connection of threaded rod, the inside of connecting sleeve and the outer wall activity of torsional spring and loose axle cup joint, can cup joint the outer wall activity of torsional spring through setting up the threaded rod.

Preferably, the outer wall of the extension nylon rope is movably sleeved with an extension sleeve, and the outer wall of the extension sleeve is fixedly connected with the outer wall of the telescopic sleeve; the telescopic sleeve comprises a movable cavity, a connecting sleeve and a threaded rod, wherein the movable cavity is located inside the telescopic sleeve, the bottom of the connecting sleeve is fixedly connected with the inside of the movable cavity, the threaded rod is movably sleeved with the inside of the connecting sleeve, and the movable shaft can be movably mounted inside the threaded rod through the movable cavity, so that the movable shaft can conveniently move and rotate in the working process.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the couple of design, pivoted in-process stopper can laminate each other with the outer wall of object, continue rotatory so that screw rod B can be to the inside of couple, and the outer wall of couple then can upward movement and laminate each other with screw rod B's bottom for object both sides all can laminate each other with the stopper, the outer wall of couple can let it by spacing in the inside of couple, avoid causing the problem that drops at the in-process of work, can also let the couple present position of hanging again at the in-process of installation, avoid causing to rock, improve the practicality.

2. Through the flexible cover of design, will extend nylon rope's terminal fixed mounting in the inside of activity chamber, when the length that needs extension nylon rope at this moment, will extend nylon rope outwards and draw, the in-process of drawing extends nylon rope and can go out at telescopic inside extension, and sleeve both sides fixed mounting's loose axle can rotate in the telescopic inside of connecting, and at pivoted in-process makes the torsional spring can receive the extrusion and produce deformation, when extension nylon rope finishes, only need cancel tensile force, result in the torsional spring to receive the power cancellation of deformation, cause the torsional spring to reset, and the in-process that resets can be with extension nylon rope shrink entering inside again, this kind of storage mode compares traditional, and is more convenient, more use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the overall internal structure of the telescopic sleeve according to the present utility model;

FIG. 3 is a schematic view of the whole structure of the fixing assembly of the present utility model;

fig. 4 is a schematic view of the overall structure of the movable shaft according to the present utility model.

In the figure: 1. a telescopic sleeve; 2. an extension sleeve; 3. nylon ropes; 4. a fixed sleeve; 6. a screw A; 7. a built-in cylinder; 8. extending nylon ropes; 9. a hook; 10. a screw B; 101. a movable cavity; 102. a connecting sleeve; 103. a threaded rod; 11. a limiting block; 12. a fixing assembly; 121. a loop bar; 122. a spring; 123. an extrusion plate; 124. a fixed rod; 13. a movable shaft; 131. a sleeve; 133. a thread opening is arranged in the inner part; 134. and (3) a torsion spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the pull type locking hook comprises an extending nylon rope 8, wherein a hook 9 is fixedly arranged at the top of the extending nylon rope 8, the hook 9 comprises a screw B10, a limiting block 11 and a fixing assembly 12, the outer wall of the hook 9 is in threaded connection with the outer wall of the screw B10, the inside of the other side of the hook 9 is fixedly connected with the bottom of the fixing assembly 12, and the limiting block 11 is fixedly arranged at the bottom of the screw B10; the fixed assembly 12 comprises a sleeve rod 121, a spring 122, a squeeze plate 123 and a fixed rod 124, wherein the bottom of the fixed rod 124 and the top of the squeeze plate 123 are fixedly installed, the squeeze plate 123 and the inside of the fixed rod 124 are movably sleeved with the outer wall of the sleeve rod 121, and the outer wall of the sleeve rod 121 is movably sleeved with the outer wall of the spring 122.

In this embodiment, when the couple 9 is needed to be used in the in-process of work, only need hold the top of stripper plate 123 down the promotion, make the stripper plate 123 can cause the extrusion to spring 122 in the in-process of promotion, at this moment the side of couple 9 is opened, cup joint the inside of couple 9 with each other with it, when object and couple 9 cup joint inside, put down stripper plate 123, at this moment the downwardly extrusion force disappears, lead to spring 122 to produce the power that rebounds, can push up stripper plate 123, make stripper plate 123 top fixed connection's dead lever 124 can with the inside joint of stopper 11, at this moment can be blocked the side, hold the outer wall of screw rod B10 at this moment, rotate, and the in-process stopper 11 of rotation can laminate each other with the outer wall of object, continue the rotation makes screw rod B10 can to couple 9's inside, and couple 9's outer wall then can upward movement and laminate each other with the bottom of screw rod B10, make object both sides can with stopper 11, couple each other with the outer wall of couple 9, can let it be limited in 9's inside, cause the problem that drops in the process of work, thereby can improve work efficiency.

Specifically, the outer wall of the extension nylon rope 8 is movably sleeved with an extension sleeve 2, and the outer wall of the extension sleeve 2 is fixedly connected with the outer wall of the telescopic sleeve 1; the telescopic sleeve 1 comprises a movable cavity 101, a connecting sleeve 102 and a threaded rod 103, wherein the movable cavity 101 is located inside the telescopic sleeve 1, the bottom of the connecting sleeve 102 is fixedly connected with the inside of the movable cavity 101, the threaded rod 103 is movably sleeved with the inside of the connecting sleeve 102, the outer wall of the threaded rod 103 is in threaded connection with the inside of a movable shaft 13, the movable shaft 13 comprises a sleeve 131, a built-in threaded opening 133 and a torsion spring 134, the outer wall of the movable shaft 13 and the sleeve 131 are respectively connected with the inside of the movable shaft 13 in a sleeved mode, and the two ends of the movable shaft 13 are respectively sleeved with the torsion spring 134 in a sleeved mode.

In this embodiment, when the telescopic sleeve 1 is needed to be used in the working process, the back frame is firstly carried with the back frame, both ends of the back frame are provided with the mounting holes, then the inside of the fixed sleeve 4 and the back frame are clamped with each other, the screw rod A6 is arranged in the inside of the built-in barrel 7 in a threaded manner, the fixed sleeve 4 is fixed at the position needed to work, then the tail end of the extension nylon rope 8 is fixedly arranged in the inside of the movable cavity 101, when the length of the extension nylon rope 8 is needed to be prolonged, the extension nylon rope 8 is drawn outwards, the movable shafts 13 fixedly arranged at both sides of the sleeve 131 are rotated in the inside of the connecting sleeve 102 in the extending process, the torsion spring 134 is extruded to deform, when the extension nylon rope 8 is used, the tensile force is only needed to cancel, the torsion spring 134 is caused to be deformed to cancel, the torsion spring 134 is reset, and the extension nylon rope 8 is contracted into the inside in the resetting process.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a pull formula locking couple, includes extension nylon rope (8), its characterized in that: a hook (9) is fixedly arranged at the top of the extension nylon rope (8),

the hook (9) comprises a screw rod B (10), a limiting block (11) and a fixing assembly (12), wherein the outer wall of the hook (9) is in threaded connection with the outer wall of the screw rod B (10), the inside of the other side of the hook (9) is fixedly connected with the bottom of the fixing assembly (12), and the limiting block (11) is fixedly arranged at the bottom of the screw rod B (10);

the fixing assembly (12) comprises a loop bar (121), a spring (122), a pressing plate (123) and a fixing rod (124), wherein the bottom of the fixing rod (124) and the top of the pressing plate (123) are fixedly installed, the pressing plate (123) and the pressing plate (124) are movably sleeved with the outer wall of the loop bar (121), and the outer wall of the loop bar (121) is movably sleeved with the outer wall of the spring (122).

2. A pull type locking hook as claimed in claim 1, wherein: the outer wall of the extension nylon rope (8) is movably sleeved with an extension sleeve (2), and the outer wall of the extension sleeve (2) is fixedly connected with the outer wall of the telescopic sleeve (1);

the telescopic sleeve (1) comprises a movable cavity (101), a connecting sleeve (102) and a threaded rod (103), wherein the movable cavity (101) is located inside the telescopic sleeve (1), the bottom of the connecting sleeve (102) is fixedly connected with the inside of the movable cavity (101), and the threaded rod (103) is movably sleeved with the inside of the connecting sleeve (102).

3. A pull type locking hook as claimed in claim 2, wherein: the utility model discloses a flexible nylon rope (8) is characterized in that the outer wall of threaded rod (103) and the inside screw thread of loose axle (13) link, loose axle (13) are including sleeve (131), built-in screw thread mouth (133), torsional spring (134), loose axle (13) outer wall and sleeve (131), built-in screw thread mouth (133) are located the inside of loose axle (13), torsional spring (134) are all cup jointed at the both ends of loose axle (13), the outer wall of sleeve (131) and the outer wall activity of extension nylon rope (8) cup joint.

4. A pull type locking hanger according to claim 3, wherein: the inside of the built-in threaded opening (133) is in threaded connection with the outer wall of the threaded rod (103), and the inside of the connecting sleeve (102) and the torsion spring (134) are movably sleeved with the outer wall of the movable shaft (13).

5. The pull type locking hook as claimed in claim 4, wherein: the novel telescopic nylon rope is characterized in that nylon ropes (3) are fixedly installed on two sides of the bottom of the telescopic sleeve (1), the outer wall of each nylon rope (3) is fixedly connected with the outer wall of the corresponding fixing sleeve (4), a built-in cylinder (7) is fixedly installed in the fixing sleeve (4), and a screw A (6) is installed in internal threads of the built-in cylinder (7).

6. A pull type locking hook as claimed in claim 1, wherein: the top of the fixing rod (124) is clamped with the inside of the hook (9).