CN214226557U

CN214226557U - High-elasticity spiral cable convenient for spiral resetting

Info

Publication number: CN214226557U
Application number: CN202120032578.0U
Authority: CN
Inventors: 任飞翔
Original assignee: Shanghai Weixun Electronic Control Technology Co ltd
Current assignee: Shanghai Weixun Electronic Control Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-09-17
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a high elasticity spiral cable convenient to spiral resets, including cable main part, last connecting block, worm wheel, movable block, lower connecting block and movable rod, it installs in the inboard top of cable main part to go up the connecting block, worm wheel fixed mounting is in locking gear front side, the movable block is installed inside the worm, it has seted up the fixed slot to go up connecting block downside surface, the connecting block is installed in last connecting block below down, the movable rod is installed inside the connecting block down. This high elasticity spiral cable convenient to spiral resets adopts neotype structural design for the cable has the connection rope to be connected all the time at both ends after the extension, can begin to rotate loosening fixed back inside gear, makes the connection rope shrink, with cable both ends pulling to initial position, even cable itself loses elasticity, also can accomplish and reset, and can fix the cable both ends as a whole, the condition of knoing can not appear easily at the process of depositing.

Description

High-elasticity spiral cable convenient for spiral resetting

Technical Field

The utility model relates to the technical field of cables, specifically be a high elasticity spiral cable convenient to spiral resets.

Background

The cable is a wire that has one or more insulated wire to constitute, can transmit power resource or digital information from one place to another place, realizes power supply or information exchange, has the special spiral cable of a shape among numerous cables, and the spiral cable is through twining hot working with ordinary cable, later cools off into the spiral state for the cable is whole to have certain elasticity, and can stretch out and draw back, and the spiral cable is more convenient than ordinary cable carries, can adapt to more places that the environment is complicated.

With the continuous use of spiral cables, the following problems are found during use:

1. after the spiral cable is used for a long time, the overall elasticity is reduced, so that the cable cannot smoothly return to the initial length after being stretched, and the portability of the cable is influenced;

2. the general spiral cable can be extended freely when not in use, when a plurality of spiral cables are stacked, the cables can be wound and knotted with each other, and the spiral cable is troublesome to separate during subsequent use, so that the normal operation of work is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high elasticity spiral cable convenient to spiral resets to provide the problem that can't reset, easily take place to tie when depositing after using for a long time among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-elasticity spiral cable convenient for spiral reset comprises a cable main body, an upper connecting block, a worm wheel, a movable block, a lower connecting block and a movable rod, wherein joints are arranged at two ends of the cable main body, the upper connecting block is arranged above the inner side of the cable main body, a threaded rod is arranged on the surface of the upper end of the upper connecting block, a locking rack is fixedly arranged at the lower end of the threaded rod, a locking gear is arranged below the locking rack, the worm wheel is fixedly arranged in front of the locking gear, a connecting rope is arranged behind the worm wheel, a worm is fixedly arranged inside the worm wheel, a sliding groove is formed in the worm, the movable block is arranged inside the worm, a sliding block is fixedly arranged on the outer side surface of the movable block, a reset spring is arranged on the outer surface of the lower side of the movable block, a fixing groove is formed in the outer surface of the lower side of the upper connecting block, the lower connecting block is arranged below the upper connecting block, and the connecting block downside is provided with down and presses the button to press the inboard fixed mounting of button to have the bottom spring, the movable rod is installed inside the connecting block down, and the movable rod left and right sides installs the dwang, and dwang one end fixed mounting has fixed buckle.

Preferably, the locking rack and the upper connecting block form a sliding structure through a threaded rod, and the locking rack is meshed with the locking gear.

Preferably, the worm wheel is meshed with the worm, and the worm forms a rotating structure with the upper connecting block through the movable block.

Preferably, the movable block passes through reset spring and last linkage block constitution elastic construction, and the movable block passes through the slider and constitutes sliding construction with the spout to the spout is whole to be helical structure.

Preferably, the lower connecting block is assembled with the upper connecting block through a fixing buckle to form a disassembly and assembly structure, and the fixing buckle and the lower connecting block form a sliding structure.

Preferably, the movable rod and the lower connecting block form a lifting structure through a bottom spring, and the movable rod and the rotating rod form a rotating structure.

Compared with the prior art, the beneficial effects of the utility model are that: this high elasticity spiral cable convenient to spiral resets adopts neotype structural design for the cable has the connection rope to be connected all the time at both ends after the extension, can begin to rotate loosening fixed back inside gear, makes the connection rope shrink, with cable both ends pulling to initial position, even cable itself loses elasticity, also can accomplish and reset, and can fix the cable both ends as a whole, the condition of knoing can not appear easily at the process of depositing.

1. The cooperation between locking rack, locking gear, worm wheel and the worm is used, and the meshing between locking rack and the locking gear is unlocked when needing to elongate the cable for locking gear and worm wheel can rotate and will connect the rope extension, reach the purpose of lengthening, and the worm rotates under the effect of movable block when not needing to use, drives and connects the rope shrink, accomplishes and resets.

2. Fixed buckle, fixed slot and the cooperation of pressing between the button are used, when not using the cable, correspond and extrude two upper and lower connecting block positions for inside fixed buckle got into the fixed slot, realize the holistic fixed of cable, only need drive the movable rod through pressing the button and remove when needing to be opened, thereby make the dwang drive fixed buckle and remove to inside, loosen the block.

Drawings

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

FIG. 2 is a schematic view of the sectional structure of the upper connecting block in front view;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the lock gear of the present invention.

In the figure: 1. a cable body; 2. a joint; 3. an upper connecting block; 4. a threaded rod; 5. locking the rack; 6. a locking gear; 7. a worm gear; 8. connecting ropes; 9. a worm; 10. a chute; 11. a movable block; 12. a slider; 13. a return spring; 14. fixing grooves; 15. a lower connecting block; 16. pressing the button; 17. a bottom spring; 18. a movable rod; 19. rotating the rod; 20. and (5) fixing the buckle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, the present invention provides a technical solution: a high-elasticity spiral cable convenient for spiral resetting comprises a cable main body 1, a joint 2, an upper connecting block 3, a threaded rod 4, a locking rack 5, a locking gear 6, a worm wheel 7, a connecting rope 8, a worm 9, a sliding groove 10, a movable block 11, a sliding block 12, a resetting spring 13, a fixed groove 14, a lower connecting block 15, a pressing button 16, a bottom spring 17, a movable rod 18, a rotating rod 19 and a fixed buckle 20, wherein the joint 2 is arranged at two ends of the cable main body 1, the upper connecting block 3 is arranged above the inner side of the cable main body 1, the threaded rod 4 is arranged on the surface of the upper end of the upper connecting block 3, the locking rack 5 is fixedly arranged at the lower end of the threaded rod 4, the locking gear 6 is arranged below the locking rack 5, the worm wheel 7 is fixedly arranged on the front side of the locking gear 6, the connecting rope 8 is arranged behind the worm wheel 7, the worm 9 is fixedly arranged on the inner side of the worm wheel 7, the sliding groove 10 is arranged inside the worm 9, the movable block 11 is installed inside

worm

9, and 11 lateral surface fixed mounting of movable block has

slider

12, and 11 downside surfaces of movable block are provided with reset spring 13, fixed slot 14 has been seted up to 3 downside surfaces of last connecting block, lower connecting block 15 is installed in last connecting block 3 below, and 15 downside of connecting block is provided with down button 16, and press 16 inboard fixed mounting of button there is bottom spring 17, movable rod 18 is installed inside 15 connecting blocks down, and the dwang 19 is installed to the 18 left and right sides of movable rod, and dwang 19 one end fixed mounting has fixed buckle 20.

Locking rack 5 passes through threaded rod 4 and constitutes sliding construction with last connecting block 3, and locking rack 5 is connected with the meshing of locking gear 6, and foretell structure makes and can drive locking rack 5 through rotating threaded rod 4 and reciprocate in last connecting block 3 is inside, is connected with the meshing of locking gear 6 when moving the below, realizes the locking effect to whole.

The worm wheel 7 is meshed with the worm 9, the worm 9 forms a rotating structure with the upper connecting block 3 through the movable block 11, the worm wheel 7 is enabled to rotate actively by the aid of the structure, the worm 9 is driven to rotate, the movable block 11 inside the worm wheel is enabled to move upwards, and if the movable block 11 moves downwards actively, the worm 9 is driven to rotate, and therefore the worm wheel 7 is enabled to rotate.

The movable block 11 forms an elastic structure with the upper connecting block 3 through the return spring 13, the movable block 11 forms a sliding structure with the sliding groove 10 through the sliding block 12, and the sliding groove 10 is integrally in a spiral structure, so that the movable block 11 is driven by the sliding groove 10 inside to move upwards when the worm 9 rotates, but can keep a downward pulling force under the action of the return spring 13.

Lower connecting block 15 constitutes through fixed buckle 20 and last connecting block 3 and dismantles mounting structure, and fixed buckle 20 constitutes sliding construction with lower connecting block 15, and foretell structure makes can get into the fixed slot 14 of connecting block 3 below with the installation of the fixed buckle 20 of connecting block 15 top down when not using, realizes the holistic fixed of cable.

The movable rod 18 forms a lifting structure with the lower connecting block 15 through the bottom spring 17, and the movable rod 18 forms a rotating structure with the rotating rod 19, so that the movable rod 18 moves upwards by pressing the button 16, one end of the rotating rod 19 is driven to move upwards, the other end of the rotating rod 19 pulls the fixed buckle 20 to move inwards, and the upper connecting block 3 and the lower connecting block 15 can be separated.

The working principle is as follows: when the device is used, according to the structure shown in fig. 2, 3 and 4, when a cable needs to be stretched, firstly, the threaded rod 4 is rotated, the threaded rod 4 rotates to drive the locking rack 5 arranged below to move upwards, so that the locking rack 5 is disengaged from the locking gear 6, then the lower connecting block 15 is pulled downwards to drive the connecting rope 8 to extend and the worm wheel 7 to rotate, the worm wheel 7 rotates to drive the worm 9 to start rotating, the sliding block 12 arranged on the movable block 11 slides in the sliding groove 10 in the worm 9, because the sliding groove 10 is in a spiral structure, the movable block 11 can move upwards, the return spring 13 arranged below is stretched, the threaded rod 4 is rotated reversely after the cable is stretched to the required length, so that the threaded rod 4 drives the locking rack 5 to move downwards to be engaged with the locking gear 6, the rotation of the locking gear 6 is limited, after the use, the locking rack 5 is continuously disengaged from the locking gear 6, the movable block 11 moves downwards under the pulling of the return spring 13, and the worm 9 is driven to rotate through the sliding block 12, so that the worm wheel 7 starts to rotate, the connecting rope 8 is wound, and the return of the cable is assisted;

according to the structure shown in fig. 1 and fig. 2, when the cable is not used, the upper connecting block 3 and the lower connecting block 15 are close to each other and extruded, the fixing buckle 20 is extruded into the fixing groove 14, the whole cable is fixed, the cable is not easy to be wound and knotted during storage, when the cable is used again, the button 16 is pushed upwards, the bottom spring 17 is compressed, the movable rod 18 is enabled to move upwards, one end of the rotating rod 19 is driven to move upwards, the fixing buckle 20 is driven to move inwards, the clamping is separated from the fixing groove 14, and therefore the working principle of the high-elasticity spiral cable convenient for spiral resetting is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a high elasticity spiral cable convenient to spiral resets, includes cable main part (1), goes up connecting block (3), worm wheel (7), movable block (11), lower connecting block (15) and movable rod (18), its characterized in that: the cable comprises a cable body (1), connectors (2) are arranged at two ends of the cable body (1), an upper connecting block (3) is arranged above the inner side of the cable body (1), a threaded rod (4) is arranged on the surface of the upper end of the upper connecting block (3), a locking rack (5) is fixedly arranged at the lower end of the threaded rod (4), a locking gear (6) is arranged below the locking rack (5), a worm wheel (7) is fixedly arranged at the front side of the locking gear (6), a connecting rope (8) is arranged at the rear side of the worm wheel (7), a worm (9) is fixedly arranged at the inner side of the worm wheel (7), a sliding groove (10) is formed in the worm (9), a movable block (11) is arranged in the worm (9), a sliding block (12) is fixedly arranged on the outer side surface of the movable block (11), a reset spring (13) is arranged on the outer side surface of the movable, connecting block (15) are installed in last connecting block (3) below down, and connecting block (15) downside is provided with down and presses button (16) to press button (16) inboard fixed mounting have bottom spring (17), movable rod (18) are installed under inside connecting block (15), and the movable rod (18) left and right sides installs dwang (19), and dwang (19) one end fixed mounting has fixed buckle (20).

2. A highly elastic helical cable for facilitating helical restoration according to claim 1, wherein: the locking rack (5) forms a sliding structure with the upper connecting block (3) through the threaded rod (4), and the locking rack (5) is meshed with the locking gear (6).

3. A highly elastic helical cable for facilitating helical restoration according to claim 1, wherein: the worm wheel (7) is meshed with the worm (9), and the worm (9) and the upper connecting block (3) form a rotating structure through the movable block (11).

4. A highly elastic helical cable for facilitating helical restoration according to claim 1, wherein: the movable block (11) forms an elastic structure with the upper connecting block (3) through a return spring (13), the movable block (11) forms a sliding structure with the sliding groove (10) through a sliding block (12), and the sliding groove (10) is integrally of a spiral structure.

5. A highly elastic helical cable for facilitating helical restoration according to claim 1, wherein: lower connecting block (15) constitute through fixed buckle (20) and last connecting block (3) and dismantle mounting structure, and fixed buckle (20) constitute sliding construction with lower connecting block (15).

6. A highly elastic helical cable for facilitating helical restoration according to claim 1, wherein: the movable rod (18) and the lower connecting block (15) form a lifting structure through a bottom spring (17), and the movable rod (18) and the rotating rod (19) form a rotating structure.