CN214847775U

CN214847775U - Multipurpose tensile bending cable

Info

Publication number: CN214847775U
Application number: CN202120965820.XU
Authority: CN
Inventors: 薛侃
Original assignee: Jiexi Baida Wire And Cable Co ltd
Current assignee: Jiexi Baida Wire And Cable Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-23
Anticipated expiration: 2031-05-08

Abstract

The utility model provides a multi-purpose tensile crooked cable belongs to cable technical field, including fixed head, movable sleeve and adapter sleeve, the right side wall edge welding of fixed head has the movable sleeve, and the inside roll connection of movable sleeve has the adapter sleeve, and the right side wall of fixed head closely laminates there is the mount, and the axle center department of mount runs through and is provided with the connecting rod, and a plurality of backup pads of organizing have been cup jointed on the surface of connecting rod, and the edge between a plurality of backup pads of organizing all alternates and is provided with crooked cable. This kind of multi-purpose tensile crooked cable stable in structure if need stretch crooked cable, can slow down crooked cable's speed, if when relaxing crooked cable, can make crooked cable retract fast, and then keep crooked cable's crooked degree to the protection crooked cable is tensile, avoids crooked cable to receive external force and pulls and damage, and has improved crooked cable's tensile ability.

Description

Multipurpose tensile bending cable

Technical Field

The utility model relates to the technical field of cables, especially, relate to a multi-purpose tensile crooked cable.

Background

A flex cable is generally a rope-like cable made up of several twisted conductors, each of which is insulated from the other and is usually twisted around a center, and is entirely surrounded by a highly insulating covering, the cable being characterized by internal electrical conduction and external insulation.

However, the existing bent cable has a weak pulling resistance, and when the bent cable is used, a large force needs to be pulled occasionally, and at this time, a certain pressure is applied to the conductor of the bent cable, so that the bent cable is damaged as a whole.

Accordingly, there is a need for upgrades and retrofits to existing cables to overcome existing problems and deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-purpose tensile crooked cable to solve the shortcoming that exists among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a multi-purpose tensile crooked cable, includes fixed head, movable sleeve and adapter sleeve, the welding of the right side wall edge of fixed head has the movable sleeve, the inside roll connection of movable sleeve has the adapter sleeve, the right side wall of fixed head closely laminates there is the mount, the axle center department of mount runs through and is provided with the connecting rod, a plurality of backup pads of organizing have been cup jointed on the surface of connecting rod, a plurality of groups edge between the backup pad all alternates and is provided with crooked cable, the first gear of a plurality of groups all welds at both ends about the movable sleeve, the equal fixedly connected with clamping ring in both ends about the adapter sleeve, the surperficial rotation of clamping ring is connected with a plurality of groups second gear, the connecting rod passes the fixedly connected with dead lever of axle center department of mount, fixed cover has been cup jointed on the surface of dead lever.

Preferably, the movable sleeve and the connecting sleeve are provided with a plurality of groups, the movable sleeve and the connecting sleeve are both arc-shaped, and the movable sleeve and the connecting sleeve are alternately connected with each other.

Preferably, six groups of small holes are formed in the surfaces of the support plates in a penetrating mode, the small holes are arranged in a staggered mode, the diameters of the small holes are equal to the diameter of the bent cable, and the support plates are located inside the movable sleeve.

Preferably, the fixing rod extends to the inside of the fixing head, the diameter of one end of the fixing rod, which is far away from the connecting rod, is larger than the inner diameter of the fixing sleeve, and the length of the fixing rod is equal to that of the fixing head.

Preferably, the material of fixed cover is rubber, and 1cm apart from between the outer wall of fixed cover and the inner wall of fixed head to six arc wall groups have all been seted up to the outer wall of fixed cover and the inner wall of fixed head, and the outer wall of fixed cover and the inner wall of fixed head all are provided with the dogtooth simultaneously.

Preferably, the curved cable is spirally wound on the surface of the connecting rod, and the end of the curved cable is positioned inside the arc-shaped grooves of the fixing sleeve and the fixing head.

Preferably, a groove is formed at the joint of the connecting sleeve and the second gear, a clamping block is arranged on the surface of the groove, the clamping block is triangular, and meanwhile, one side face of the clamping block, far away from the movable sleeve, is perpendicular to the surface of the groove.

Has the advantages that:

(1) this kind of multi-purpose tensile crooked cable passes through the improvement of structure, makes this device when in actual use, if need stretch the crooked cable, can slow down the speed of crooked cable, if when relaxing the crooked cable, can make crooked cable retract fast, and then keep the crooked degree of crooked cable to the crooked cable of protection is tensile, avoids crooked cable to receive external force and pulls and damage, and has improved the tensile ability of crooked cable.

(2) The multipurpose tensile bending cable has the advantages that: through interconnect between movable sleeve and the adapter sleeve, form the pipeline, then roll on the surface of adapter sleeve and movable sleeve respectively through first gear and second gear to make the mutual displacement between movable sleeve and the adapter sleeve, and reach the flexible effect of pipeline, then effectual messenger's crooked cable stretches out and draws back, and the tensile length of restriction crooked cable, thereby the protection crooked cable avoids crooked cable to stretch out and draw back overlength and fracture.

(3) Secondly, the method comprises the following steps: because the surface of a plurality of groups of backup pads all runs through and is provided with six groups of apertures, and because mutual dislocation set between the aperture on two sets of backup pads surfaces, can make the backup pad support crooked cable to make crooked cable spiral encircle around the connecting rod, thereby effectively keep the crookedness of crooked cable, avoid dragging crooked cable and damage.

Drawings

Fig. 1 is a schematic view of the whole front section of the utility model.

Fig. 2 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

Fig. 3 is a schematic side view of the fixing head of the present invention.

Fig. 4 is a schematic view of the structure of the connection sleeve of the present invention.

In FIGS. 1-4: 1-a fixed head; 101-an arc-shaped groove; 2-a movable sleeve; 3-connecting sleeves; 4-a connecting rod; 401-a fixation rod; 5-a support plate; 6-bending the cable; 7-a fixing frame; 8-a first gear; 9-a second gear; 10-a fixture block; 11-a connecting ring; 12-fixation sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

Example (b):

with reference to the figures 1-4 of the drawings,

the utility model provides a pair of multi-purpose tensile bending cable, including fixed head 1, movable sleeve 2 and adapter sleeve 3, the welding of fixed head 1's right side wall edge has movable sleeve 2, the inside roll connection of movable sleeve 2 has adapter sleeve 3, fixed head 1's right side wall closely laminates there is mount 7, the axle center department of mount 7 runs through and is provided with connecting rod 4, a plurality of groups backup pad 5 have been cup jointed on the surface of connecting rod 4, edge between a plurality of groups backup pad 5 all alternates and is provided with crooked cable 6, both ends all weld a plurality of first gears 8 of group about movable sleeve 2, the equal fixedly connected with clamping ring 11 in both ends about adapter sleeve 3, the surface rotation of clamping ring 11 is connected with a plurality of groups second gear 9, connecting rod 4 passes axle center department fixedly connected with dead lever 401 of mount 7, fixed cover 12 has been cup jointed on the surface of dead lever 401.

Further, the movable sleeve 2 and the connecting sleeve 3 are provided with a plurality of groups, the movable sleeve 2 and the connecting sleeve 3 are arc-shaped, the movable sleeve 2 and the connecting sleeve 3 are alternately connected with each other, through the design, the movable sleeve 2 and the connecting sleeve 3 can be connected with each other, a pipeline is formed, the first gear 8 and the second gear 9 roll on the surface of the connecting sleeve 3 and the movable sleeve 2 respectively, the movable sleeve 2 and the connecting sleeve 3 are moved with each other, the telescopic effect of the pipeline is achieved, the bent cable 6 can be effectively stretched, the stretching length of the bent cable 6 is limited, the bent cable 6 is protected, and the bent cable 6 is prevented from being too long in stretching and breaking.

Further, the surface of a plurality of groups backup pad 5 all runs through and is provided with six groups of apertures, and dislocation set each other between the aperture, and the diameter of aperture all equals the diameter of crooked cable 6, and a plurality of groups backup pad 5 all are located the inside of movable sleeve 2 simultaneously, through the design of backup pad 5, can make backup pad 5 support crooked cable 6, and make crooked cable 6 spiral encircle around connecting rod 4, thereby effectively keep crooked cable 6's crookedness, avoid dragging crooked cable 6 and damage.

Further, dead lever 401 extends to the inside of fixed head 1, and dead lever 401 keeps away from the diameter of connecting rod 4 one end and is greater than the internal diameter of fixed cover 12, and the length of dead lever 401 equals the length of fixed head 1, through the design of dead lever 401, can fix fixed cover 12, and make and keep certain distance between fixed cover 12 and the fixed head 1, thereby fix the end of crooked cable 6, because the diameter of dead lever 401 front end is greater than the internal diameter of fixed cover 12, and then avoid fixed cover 12 to drop from dead lever 401.

Further, the material of fixed cover 12 is rubber, and 1cm apart from between the outer wall of fixed cover 12 and the inner wall of fixed head 1, and six groups of arc wall 101 have all been seted up to the outer wall of fixed cover 12 and the inner wall of fixed head 1, the outer wall of fixed cover 12 all is provided with the dogtooth with the inner wall of fixed head 1 simultaneously, the design for rubber through the material of fixed cover 12, can make fixed cover 12 have elasticity, thereby adjust the distance between fixed cover 12 and the fixed head 1, and effectual end with crooked cable 6 fills in the inside of arc wall 101, fix crooked cable 6, then can block crooked cable 6's end through the dogtooth, and then strengthen fixedly to crooked cable 6.

Further, the crooked cable 6 spiral is encircleed in the surface of connecting rod 4, and the end of crooked cable 6 is located inside the arc groove 101 of fixed cover 12 and fixed head 1, through the crooked cable 6 spiral encircleed in the surface of connecting rod 4 to support cable 6 through backup pad 5, thereby impel crooked cable 6 to keep crooked, avoid crooked cable 6 stretched too straight and fracture, and then effectual protection crooked cable 6, and fix the end of crooked cable 6 through fixed cover 12 and fixed head 1.

Furthermore, a groove is arranged at the joint of the connecting sleeve 3 and the second gear 9, a clamping block 10 is arranged on the surface of the groove, the fixture block 10 is triangular, and one side surface of the fixture block 10 away from the movable sleeve 2 is perpendicular to the surface of the groove, through the design of the fixture block 10, the second gear 9 can be promoted to roll clockwise only towards the movable sleeve 2, when the movable sleeve 2 and the connecting sleeve 3 are close to each other, the second gear 9 can roll on the bottom surface of the movable sleeve 2, thereby increasing the retraction speed between the movable sleeve 2 and the connecting sleeve 3, when the movable sleeve 2 and the connecting sleeve 3 are far away from each other, the fixture block 10 resists the rolling of the second gear 9, thereby slowing down the extending speed between the movable sleeve 2 and the connecting sleeve 3, avoiding the bending cable 6 from being too fast and easy to break when being stretched, and when the first gear 8 and the second gear 9 are engaged with each other, the movable sleeve 2 and the connecting sleeve 3 are prevented from being disengaged from each other.

The working principle is as follows:

firstly, the bent cable 6 passes through the support plate 5 and spirally surrounds the surface of the connecting rod 4, then the end of the bent cable 6 passes through the arc-shaped grooves 101 of the fixed sleeve 12 and the fixed head 1 by pressing the fixed sleeve 12, so that the fixed sleeve 12 slightly presses the bent cable 6 to fix the bent cable, and rolls on the surfaces of the connecting sleeve 3 and the movable sleeve 2 respectively through the first gear 8 and the second gear 9, thereby facilitating the mutual movement between the movable sleeve 2 and the connecting sleeve 3, when the bent cable 6 is pulled, the movable sleeve 2 and the connecting sleeve 3 are extended, thereby the bent cable 6 is stretched, and when the bent cable 6 is stretched, the support plate 5 supports the bent cable 6, and causes the bent cable 6 to spirally surround the connecting rod 4, thereby effectively maintaining the bending degree of the bent cable 6, and avoiding the bent cable 6 from being damaged by pulling, the movable sleeve 2 and the connecting sleeve 3 are far away from each other, the fixture block 10 resists the rolling of the second gear 9, so that the extending speed between the movable sleeve 2 and the connecting sleeve 3 is reduced, when the first gear 8 and the second gear 9 are mutually clamped, the movable sleeve 2 and the connecting sleeve 3 can be prevented from being separated, when the bent cable 6 is not pulled, the movable sleeve 2 and the connecting sleeve 3 are close to each other, and the second gear 9 can roll on the bottom surface of the movable sleeve 2, so that the retracting speed between the movable sleeve 2 and the connecting sleeve 3 is increased, and the bent cable 6 has an anti-stretching effect.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multipurpose tensile bending cable comprises a fixed head (1), a movable sleeve (2) and a connecting sleeve (3), and is characterized in that the movable sleeve (2) is welded at the edge of the right side wall of the fixed head (1), the connecting sleeve (3) is connected inside the movable sleeve (2) in a rolling manner, a fixing frame (7) is tightly attached to the right side wall of the fixed head (1), a connecting rod (4) penetrates through the axis of the fixing frame (7), a plurality of groups of supporting plates (5) are sleeved on the surface of the connecting rod (4), bending cables (6) penetrate through the edge between the supporting plates (5), a plurality of groups of first gears (8) are welded at the left end and the right end of the movable sleeve (2), connecting rings (11) are fixedly connected at the left end and the right end of the connecting sleeve (3), and a plurality of groups of second gears (9) are rotatably connected on the surface of the connecting rings (11), the connecting rod (4) penetrates through the axis of the fixing frame (7) and is fixedly connected with a fixing rod (401), and the surface of the fixing rod (401) is sleeved with a fixing sleeve (12).

2. The multi-purpose tensile bending cable according to claim 1, wherein the movable sleeve (2) and the connecting sleeve (3) are provided with a plurality of groups, the movable sleeve (2) and the connecting sleeve (3) are both arc-shaped, and the movable sleeve (2) and the connecting sleeve (3) are alternately connected.

3. A multipurpose tensile bending cable according to claim 1, wherein six groups of small holes are arranged on the surface of each of the plurality of groups of support plates (5) in a penetrating manner, the small holes are arranged in a staggered manner, the diameters of the small holes are equal to the diameter of the bending cable (6), and the plurality of groups of support plates (5) are arranged inside the movable sleeve (2).

4. A multipurpose tensile-bending cable according to claim 1, wherein the fixing rod (401) extends to the inside of the fixing head (1), and the diameter of the end of the fixing rod (401) away from the connecting rod (4) is larger than the inner diameter of the fixing sleeve (12), and the length of the fixing rod (401) is equal to the length of the fixing head (1).

5. The multi-purpose tensile bending cable according to claim 1, wherein the fixing sleeve (12) is made of rubber, the distance between the outer wall of the fixing sleeve (12) and the inner wall of the fixing head (1) is 1cm, six groups of arc-shaped grooves (101) are formed in the outer wall of the fixing sleeve (12) and the inner wall of the fixing head (1), and simultaneously, the outer wall of the fixing sleeve (12) and the inner wall of the fixing head (1) are provided with convex teeth.

6. A multipurpose tensile flex cable according to claim 1, wherein the flex cable (6) is spirally wound around the surface of the connecting rod (4), and the ends of the flex cable (6) are located inside the arc-shaped grooves (101) of the fixing sleeve (12) and the fixing head (1).

7. The multipurpose tensile bending cable according to claim 1, wherein a groove is formed at a joint of the connecting sleeve (3) and the second gear (9), a clamping block (10) is arranged on the surface of the groove, the clamping block (10) is triangular, and a side surface of the clamping block (10) away from the movable sleeve (2) is perpendicular to the surface of the groove.