Plug power line winding device
By designing a plug power cord winding device including a movable shaft sleeve and a limiting rod, the problem of loose falling off after the power cord is wound is solved, and the power cord is tightened and effective wire retraction is achieved.
Patent Information
- Application Number
- CN202421332397.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-12
AI Technical Summary
In the prior art, the power cord is prone to loosening after being wound, causing it to fall off and affecting the wire collection effect.
A plug power cord winding device is designed, including a base plate, a fixed shaft, a movable shaft sleeve, a fixed block, a movable groove and a pressure mechanism. Through the cooperation of the spiral groove of the movable sleeve and the limiting rod, the power cord is always tightened when wound to avoid loosening.
It effectively prevents the power cord from loosely falling off after being wound, ensures the tightening state of the power cord, and improves the effect of retracting.
Smart Images

Figure CN222647308U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of power cords, in particular to a plug power cord winding device. Background Art
[0002] The power cord is an electric wire that transmits electric current. Usually, the current is transmitted point to point. When the current is transmitted, in order to prevent the length of the power cord from being too long, the power cord is wound by winding. Although the length of the power cord is effectively shortened, if the power cord is not tightened after winding, it is still easy to cause the power cord to become loose, causing the power cord to fall off, affecting the effect of winding. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a plug power cord winding device, which solves the problems mentioned in the above background.
[0004] The utility model provides the following technical solutions:
[0005] The utility model discloses a plug power cord winding device, comprising a bottom plate,
[0006] A fixed shaft, fixed to the surface of the base plate;
[0007] A movable shaft sleeve is sleeved on the outer surface of the fixed shaft;
[0008] A fixed block, fixed on a side of the bottom plate away from the fixed axis;
[0009] The movable groove is provided inside the fixed block;
[0010] The pressure mechanism is installed on the side of the movable sleeve through a movable groove.
[0011] Furthermore, the pressure mechanism includes a tension spring, a connecting rod, and a limiting rod, wherein the tension spring is installed inside the movable groove, the connecting rod is connected and fixed to one end of the tension spring, and the limiting rod is fixed to one end of the connecting rod away from the tension spring.
[0012] Furthermore, a spiral groove is formed on the outer surface of the movable sleeve.
[0013] Furthermore, a top plate is fixed to one end of the movable sleeve away from the bottom plate.
[0014] Furthermore, a telescopic rod is fixed to one end of the limiting rod away from the connecting rod, and a mounting groove is provided at the outer ring of the top plate corresponding to the position of the telescopic rod.
[0015] Furthermore, a slot is provided on the outer ring of the surface of the top plate.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] The utility model winds the power cord by means of a fixed shaft and a movable shaft sleeve that are movably sleeved, and a pressure device is arranged on the side of the movable shaft sleeve, so that the power cord is always kept in a compressed state during winding, thereby avoiding the problem of the power cord being loose, and the tail end of the power cord can be restricted by a limit rod, thereby preventing the power cord from being loosened and falling off from the surface of the movable shaft sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0019] Figure 2 It is a front view cross-sectional view of the structure of the utility model;
[0020] Figure 3 This is a disassembled diagram of the utility model;
[0021] The numbers in the figure represent: 1, bottom plate; 2, fixed shaft; 3, movable sleeve; 4, spiral groove; 5, top plate; 6, fixed block; 7, movable groove; 8, tension spring; 9, connecting rod; 10, limiting rod; 11, telescopic rod; 12, installation groove; 13, card slot. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0023] See also Figure 1-3, including a base plate 1, a fixed shaft 2, which is fixed on the surface of the base plate 1 and has a slide groove on its outer surface; a movable sleeve 3, which is sleeved on the outer surface of the fixed shaft 2, and a protrusion is fixed at the position corresponding to the slide groove, and the fixed shaft 2 and the movable sleeve 3 are engaged by clamping the protrusion of the movable sleeve 3 in the slide groove of the fixed shaft 2, and when the movable sleeve 3 rotates around the fixed shaft 2, the fixed shaft 2 and the movable sleeve 3 are effectively prevented from being separated; the movable sleeve 3 has a spiral groove 4 on its outer surface, and the power cord can be wound in an orderly manner through the spiral groove 4, and a fixed block 6 is fixed on the side of the base plate 1 away from the fixed shaft 2; a movable groove 7 is opened inside the fixed block 6, and one side of the fixed block 6 is an open structure; a pressure mechanism is installed on the side of the movable sleeve 3 through the movable groove 7. The pressure mechanism includes a tension spring 8, a connecting rod 9, and a limiting rod 10, wherein the tension spring 8 is installed inside the movable groove 7, one end of the tension spring 8 is fixed to the inner wall of the movable groove 7, the connecting rod 9 is connected and fixed to the other end of the tension spring 8, and the end of the connecting rod 9 away from the tension spring 8 extends outward from the opening of the movable groove 7, and the end of the connecting rod 9 away from the tension spring 8 is fixed with the limiting rod 10, the limiting rod 10 is located on the outer ring of the movable sleeve 3, the power cord is wound around the outer surface of the movable sleeve 3, the limiting rod 10 keeps the position unchanged with the bottom plate 1, and when the movable sleeve 3 rotates, the diameter increases with the winding of the power cord, and the limiting rod 10 is fixed to the outer ring of the movable sleeve 3. The positioning rod 10 fits with the outer surface of the power cord, so that the power cord is always pressed between the limiting rod 10 and the movable sleeve 3, and as the number of power coils increases, the limiting rod 10 is pushed outward by the power cord. While the limiting rod 10 is pushed, the tension generated by the tension spring 8 keeps the limiting rod 10 close to the movable sleeve 3, so that the limiting rod 10 can always maintain its position, and further the limiting rod 10 is always in close contact with the outer surface of the power cord, which is beneficial to the arrangement and winding of the power cord, and the tail end of the power cord can be kept tight under the pressure of the limiting rod 10, avoiding the problem of loosening and falling off of the power cord after winding.
[0024] A top plate 5 is fixed to one end of the movable sleeve 3 away from the bottom plate 1, and a handle is fixed to the top of the top plate 5. The top plate 5 is controlled to rotate by the handle, thereby driving the movable sleeve 3 to rotate. The power cord is wound around the surface of the movable sleeve 3 as it rotates and is pressed by the limit rod 10. A card slot 13 is provided on the outer ring of the surface of the top plate 5. When the power cord is being wound, the plug end of the power cord can be firstly stuck in the card slot 13 so that the plug is located on the upper surface of the top plate 5. After the plug is stuck, the position of the power cord corresponds to the outer surface of the movable sleeve 3, which facilitates winding when the movable sleeve 3 rotates. Moreover, since the plug end of the power cord is fixed to the top plate 5, the problem of the power cord being loose and falling off during winding is effectively avoided. A telescopic rod 11 is fixed to the end of the limiting rod 10 away from the connecting rod 9, and a mounting groove 12 is provided on the outer ring of the top plate 5 at a position corresponding to the position of the telescopic rod 11. The telescopic rod 11 is limited at one end away from the limiting rod 10 by assembling and clamping the telescopic rod 11 and the mounting groove 12. When the movable sleeve 3 rotates, the telescopic rod 11 can maintain its position unchanged, and when the number of power supply coils increases, the telescopic rod 11 gradually lengthens as the position of the limiting rod 10 changes, so that the telescopic rod 11 is always maintained at the top of the movable sleeve 3, preventing the power cord from derailing from the movable sleeve 3 when winding.
[0025] Working principle: when winding the power cord, insert one end of the power cord plug into the slot 13 so that the power cord is flush with the outer surface of the movable sleeve 3, and rotate the top plate 5 through the handle on the top of the top plate 5. The top plate 5 drives the movable sleeve 3 to rotate around the fixed shaft 2. When the movable sleeve 3 rotates, the power cord is wound around the surface of the movable sleeve 3. Since the surface of the movable sleeve 3 is provided with a spiral groove 4 and the outer ring is provided with a limit rod 10, when the power cord is wound, the power cord is pressed by the limit rod 10 in the spiral groove 4 for orderly arrangement, and the number of turns of the power cord gradually increases. When the limit rod 10 is moved, the telescopic rod 11 is also telescoped and maintained at the top of the movable sleeve 3 to prevent the power cord from detaching from the top between the movable sleeve 3 and the limit rod 10. When the power cord is wound, the limit rod 10 suppresses the power cord to limit the range of movement of the tail end of the power cord to prevent the power cord from loosening and falling off.
[0026] 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 plug power cord winding device, comprising a bottom plate (1), It is characterized in that Also included are: A fixed shaft (2) fixed on the surface of the base plate (1); A movable shaft sleeve (3) is sleeved on the outer surface of the fixed shaft (2); A fixed block (6) is fixed on a side of the base plate (1) away from the fixed axis (2); A movable groove (7) is provided inside the fixed block (6); The pressure mechanism is installed on the side of the movable shaft sleeve (3) through a movable groove (7).
2. A plug power cord winding device according to claim 1, characterized in that: The pressure mechanism comprises a tension spring (8), a connecting rod (9), and a limiting rod (10), wherein the tension spring (8) is installed inside the movable groove (7), the connecting rod (9) is connected and fixed to one end of the tension spring (8), and the limiting rod (10) is fixed to one end of the connecting rod (9) away from the tension spring (8).
3. A plug power cord winding device according to claim 1, characterized in that: The movable shaft sleeve (3) is provided with a spiral groove (4) on the outer surface.
4. A plug power cord winding device according to claim 1, characterized in that: A top plate (5) is fixed to one end of the movable shaft sleeve (3) away from the bottom plate (1).
5. A plug power cord winding device according to claim 2, characterized in that: A telescopic rod (11) is fixed to one end of the limiting rod (10) away from the connecting rod (9), and a mounting groove (12) is provided on the outer ring of the top plate (5) at a position corresponding to the telescopic rod (11).
6. A plug power cord winding device according to claim 4, characterized in that: A clamping groove (13) is provided on the outer ring of the surface of the top plate (5).