Universal guider for winding and unwinding cable

By designing a universal guide with rotating sleeve and guide parallel guide, the friction problem of cable bending is solved, efficient cable retraction and protection is achieved, adapting to guides from different angles, and improving the performance.

CN222138354UActive Publication Date: 2024-12-10广州桂德电子科技有限公司
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Patent Information

Application Number
CN202421531588.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2024-12-10
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing cable guides have a lot of friction at the bends of cables, which affects the retraction and release efficiency and may cause cable damage, making it difficult to adapt to bends in different directions.

Method used

A universal cable guide with a rotating sleeve, a guide pass and a guide structure is designed. Through the combination of the rotating sleeve and a guide pass, a rotatable and bendable guide structure is realized to adapt to different angles. The cable is retracted and retracted, and reduces friction through pulleys and limit ducts.

Benefits of technology

Improves the smoothness and efficiency of cable retraction and release, reduces cable wear, extends the service life of the cable, and enhances the guidance and protection performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cable guiding devices, in particular to a universal guiding device for cable winding and unwinding, which comprises a rotating sleeve, a guiding square tube is hinged to the outer side of the rear end of the rotating sleeve through a fastening bolt, a connecting pipe is connected inside the front end of the rotating sleeve, and a threading pipe is connected to the front end of the connecting pipe. The cable take-up and pay-off guiding device has the beneficial effects that by arranging the guiding structure which can rotate and can be bent to adjust the angle, the cable take-up and pay-off guiding device can adapt to cable take-up and pay-off guiding at different angles, cable take-up and pay-off are smoother, the take-up and pay-off efficiency is improved, cable abrasion can be effectively reduced, and the cable take-up and pay-off efficiency is improved. The cable winding and unwinding efficiency is prevented from being affected by hysteresis caused by increase of the contact surface between the cable bending position and the edge of the guide structure, the guide effect and the protection effect on cable winding and unwinding are improved, and the use performance is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cable guide devices, in particular to a universal guide for retracting and releasing cables. Background Art

[0002] In the prior art, for the lifting, retraction and deployment of cables, a sleeve structure with a nylon bell-shaped mouth at the lower end is generally used to restrain, guide and protect the cables. However, at the bending point of the cable, there will still be great friction between the cable and the bell-shaped mouth, which can easily affect the cable retraction and efficiency, and may also cause damage to the cable surface, affecting the service life of the cable. Therefore, there is a need for a guide that can adapt to large-angle bending of the cable, reduce the wear rate of the cable retraction and deployment, and can adapt to bending in different directions. To this end, the utility model proposes a universal guide for retracting and deploying cables to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a universal guide for retracting and releasing cables to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above purpose, the utility model provides the following technical solutions: a universal guide for retracting and releasing cables, comprising

[0005] A rotating sleeve, wherein the outer side of the rear end of the rotating sleeve is hinged with a guide square through a fastening bolt, the front end of the rotating sleeve is internally connected with a connecting pipe, the front end of the connecting pipe is connected with a threading tube, and a guiding structure is arranged inside the rear ends of the rotating sleeve and the guide square.

[0006] Preferably, a bearing groove is opened in the middle of the front end of the rotating sleeve, a bearing is connected in the bearing groove, a connecting tube is fixedly connected in the bearing, the front end of the connecting tube extends out of the rotating sleeve and is connected to the outside, a threaded head is provided at the front end of the connecting tube, a wire threading tube is fastened with a thread on the outside of the front end of the threaded head, a bugle head is provided on the outside of the end of the wire threading tube, and the bugle head is made of nylon.

[0007] Preferably, two groups of symmetrical rotating shafts 2 are longitudinally arranged inside the rear end of the rotating sleeve, and pulley 2 is rotatably connected to the outer side of the rotating shaft 2. A circular arc-shaped limiting wire groove is opened in the middle of the pulley 2, and the limiting wire grooves on the pulleys 2 on both sides are combined to form a cable limiting groove. The rotating sleeve is a square tube, and fixed protrusions are fixedly arranged in the upper and lower side walls thereof, and a threaded hole is opened in the middle of the protrusion, which passes through the protrusion, and a corresponding through hole is opened on the side wall of the rotating sleeve.

[0008] Preferably, connecting plates are extended on the upper and lower sides of the front end of the guiding square passage, and the ends of the connecting plates are arc-shaped. The connecting plates are sleeved on the outer sides of the rotating sleeve on both sides, and through holes are opened on the connecting plates. The through holes are correspondingly connected to the through holes on the side walls of the rotating sleeve, and fastening bolts are connected in the through holes. The fastening bolts pass through the through holes and are threadedly fastened in the threaded holes in the protrusions. The fastening bolts form a pin shaft structure with threads on the ends.

[0009] Preferably, the guide structure arranged inside the rear end of the guide square passage includes a longitudinally arranged rotating shaft 1, a pulley 1 is arranged on the outer side of the rotating shaft 1, and the rotating shaft 1 and the pulley 1 are arranged in two groups symmetrically on the left and right. The guide structure is the same as the rotating shaft 2 and the pulley 2 structure inside the rear end of the rotating sleeve, wherein the cable is inserted into the cable limiting groove, and the other end of the cable is inserted into the connecting tube and passes through the middle of the bugle head at the end of the threading tube.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model provides a guide structure which can rotate and bend to adjust the angle, so as to adapt to the cable collection and release guide at different angles, make the cable collection and release smoother, improve the collection and release efficiency, and effectively reduce the cable wear, prevent the stagnation caused by the increase of the contact surface between the cable bending part and the edge of the guide structure from affecting the cable collection and release efficiency, increase the guiding effect and protection effect on the cable collection and release, and improve the performance of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a left side structural view of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the utility model in a bent state;

[0015] Figure 4 It is a schematic diagram of the internal structure of the rotating sleeve in the utility model.

[0016] In the figure: 1 guide square tube, 2 rotating sleeve, 3 connecting plate, 4 bearing, 5 connecting tube, 6 threading tube, 7 trumpet head, 8 cable, 9 rotating shaft 1, 10 pulley 1, 11 rotating shaft 2, 12 pulley 2. DETAILED DESCRIPTION

[0017] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0021] See also Figures 1 to 4 The utility model provides a technical solution: a universal guide for retracting and releasing cables, comprising

[0022] A rotating sleeve 2, a guide square tube 1 is hingedly connected to the outer side of the rear end of the rotating sleeve 2 through a fastening bolt, a connecting tube 5 is connected to the interior of the front end of the rotating sleeve 2, a threading tube 6 is connected to the front end of the connecting tube 5, and a guide structure is provided inside the rear ends of the rotating sleeve 2 and the guide square tube 1;

[0023] A bearing groove is provided in the middle of the front end of the rotating sleeve 2, a bearing 4 is connected in the bearing groove, a connecting tube 5 is fixedly connected in the bearing 4, the front end of the connecting tube 5 extends out of the rotating sleeve 2 and is connected to the outside, a threaded head is provided at the front end of the connecting tube 5, a threaded tube 6 is fastened and connected to the threaded tube 6 at the outside of the front end of the threaded head, a horn head 7 is provided at the outside of the end of the threading tube 6, and the horn head 7 is made of nylon. The rotating sleeve 2 can be rotated on the outside of the connecting tube 5 through the bearing 4 to cooperate with the guide square tube 1 to adjust the bending angle, so as to achieve the effect of universal adjustment and adaptation, and improve the use effect;

[0024] Two groups of symmetrical rotating shafts 11 are longitudinally arranged inside the rear end of the rotating sleeve 2, and a pulley 12 is rotatably connected to the outer side of the rotating shaft 11. A circular arc-shaped limiting wire groove is opened in the middle of the pulley 12, and the limiting wire grooves on the pulleys 12 on both sides are combined to form a cable limiting groove. The rotating sleeve 2 is a square tube, and fixed protrusions are fixedly arranged in the upper and lower side walls thereof. A threaded hole is opened in the middle of the protrusion, and the threaded hole passes through the protrusion, and a through hole corresponding to it is opened on the side wall of the rotating sleeve 2. The rotating shaft 11 and the pulley 12 of the guiding structure in the rotating sleeve 2 can play a receiving role, and can play a transfer effect after the cable 8 is inserted, and the guiding effect is ensured. At the same time, the position of the cable 8 is limited to avoid direct contact between the cable 8 and the side wall of the rotating sleeve 2 after the guiding square 1 changes its angle, causing friction damage, thereby ensuring the smoothness of guiding the cable 8 and improving the use effect;

[0025] Connecting plates 3 are extended on both sides of the upper and lower ends of the front end of the guide square tube 1. The ends of the connecting plates 3 are in an arc shape. The connecting plates 3 are sleeved on the outer sides of the rotating sleeve 2 on both sides, and through holes are opened on the connecting plates 3. The through holes are correspondingly connected with the through holes on the side walls of the rotating sleeve 2 on both sides, and fastening bolts are connected in the through holes. The fastening bolts pass through the through holes and are threadedly fastened in the threaded holes in the protrusions. The fastening bolts form a pin structure with threads on the ends. The guide square tube 1 is hinged to the rotating sleeve 2 by the fastening bolts, and the angle can be adjusted by rotating along the circumferential direction of the fastening bolts. The fastening bolt connection is convenient for installation and disassembly, and is convenient for internal cleaning to prevent debris from entering the interior and affecting the use. The fastening bolts can adjust the tightness to increase the damping effect, so that the guide square tube 1 can achieve angle positioning and improve the stability during use.

[0026] The guide structure arranged inside the rear end of the guide square passage 1 includes a longitudinally arranged rotating shaft 9, a pulley 10 is arranged on the outer side of the rotating shaft 9, and the rotating shaft 9 and the pulley 10 are arranged in two groups symmetrically on the left and right. The guide structure is the same as the rotating shaft 11 and the pulley 12 inside the rear end of the rotating sleeve 2, wherein the cable 8 is inserted into the cable limiting groove, and the other end of the cable 8 is inserted into the connecting tube 5 and passes through the middle of the horn head 7 at the end of the threading tube 6.

[0027] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A universal guide for retracting and releasing cables, Features: include A rotating sleeve (2), wherein the outer side of the rear end of the rotating sleeve (2) is hingedly connected to a guide square tube (1) via a fastening bolt, the front end of the rotating sleeve (2) is internally connected to a connecting pipe (5), the front end of the connecting pipe (5) is connected to a threading tube (6), and a guiding structure is provided inside the rear ends of the rotating sleeve (2) and the guide square tube (1).

2. A cable retracting and releasing universal guide according to claim 1, Features: A bearing groove is provided in the middle of the front end of the rotating sleeve (2), a bearing (4) is connected in the bearing groove, a connecting pipe (5) is fixedly connected in the bearing (4), the front end of the connecting pipe (5) extends out of the rotating sleeve (2) and is connected to the outside, a threaded head is provided at the front end of the connecting pipe (5), a threaded tube (6) is fastened and connected to the outside of the front end of the threaded head, a horn head (7) is provided at the outside of the end of the threading tube (6), and the horn head (7) is made of nylon.

3. A cable retracting and releasing universal guide according to claim 2, Features: Two groups of symmetrical rotating shafts (11) are longitudinally arranged inside the rear end of the rotating sleeve (2). The outer side of the rotating shaft (11) is rotatably connected to the second pulley (12). The middle of the second pulley (12) is provided with a circular arc-shaped limiting wire groove. The limiting wire grooves on the two pulleys (12) on both sides are combined to form a cable limiting groove. The rotating sleeve (2) is square tube-shaped. Fixed protrusions are fixedly arranged in the upper and lower side walls. A threaded hole is provided in the middle of the protrusion. The threaded hole passes through the protrusion, and a through hole corresponding to the threaded hole is provided on the side wall of the rotating sleeve (2).

4. The cable retracting and releasing universal guide according to claim 1, Features: The front end of the guide square tube (1) is provided with connecting plates (3) extending from the upper and lower sides. The ends of the connecting plates (3) are arc-shaped. The connecting plates (3) are sleeved on the outer sides of the rotating sleeve (2) on both sides. Through holes are opened on the connecting plates (3). The through holes are correspondingly connected to the through holes on the side walls of the rotating sleeve (2). Fastening bolts are connected in the through holes. The fastening bolts pass through the through holes and are threadedly fastened in the threaded holes in the protrusions. The fastening bolts form a pin structure with threads at the ends.

5. The cable retracting and releasing universal guide according to claim 1, Features: The guide structure arranged inside the rear end of the guide square tube (1) comprises a longitudinally arranged rotating shaft (9), a pulley (10) is arranged outside the rotating shaft (9), and the rotating shaft (9) and the pulley (10) are arranged in two groups symmetrically on the left and right. The guide structure is the same as the rotating shaft (11) and the pulley (12) inside the rear end of the rotating sleeve (2), wherein the cable (8) is inserted into the cable limiting groove, and the other end of the cable (8) is inserted into the connecting tube (5) and passes through the middle of the horn head (7) at the end of the threading tube (6).