Electric bicycle charging pile take-up device

Abstract

The utility model relates to the technical field of charging piles, and provides an electric bicycle charging pile take-up device which comprises an installation cover and further comprises a rotating rod rotationally connected to the opposite side of the inner wall of the installation cover. According to the utility model, the charging head is pulled outwards by a hand, a pulling force is applied to the charging wire, the winding wheel and the rotating rod are rotated, the charging wire is released, the limiting wheel is synchronously driven to rotate, and the first torsion spring is synchronously twisted, otherwise, the limiting hook is pushed away from the position of the limiting wheel by the hand, and the charging wire is released. A limiting wheel can reversely rotate under the reset acting force of a first torsion spring, a rotating rod and a winding wheel are synchronously driven to rotate, and a charging wire is wound, so that the charging wire is conveniently wound, the situation of disordered placement is prevented, the use convenience of the charging wire is improved, the situation that the charging wire is in contact with the ground and is abraded is avoided, and the charging wire is convenient to use. The service life of the charging wire is prolonged, and the charging wire can be prevented from being pulled.

Description

Technical Field

[0001] This utility model relates to the field of charging pile technology, and in particular to a cable winding device for electric bicycle charging piles. Background Technology

[0002] With the acceleration of urbanization and the increasing environmental awareness of people, electric bicycles have become an important choice for daily travel. However, traditional charging methods pose safety hazards, such as "flying wire charging," which can easily cause fires. To address these issues, electric bicycle charging stations have emerged, solving problems related to charging safety, efficiency, and management through technological innovation.

[0003] In the existing technology, after the charging cables of electric bicycle charging stations are used, the lack of a good cable winding device leads to the charging cables being placed in a mess, which reduces the convenience of using the charging cables, makes the charging cables prone to contact with the ground and cause wear, and reduces the service life of the charging cables. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in the existing technology, after the charging cables of electric bicycle charging stations are used, the lack of a good cable winding device leads to the charging cables being placed in a messy manner, which reduces the convenience of using the charging cables, makes the charging cables prone to contact with the ground and cause wear, and reduces the service life of the charging cables.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an electric bicycle charging station cable winding device, comprising: a mounting cover, and further comprising:

[0006] A rotating rod is rotatably connected to the opposite side of the inner wall of the mounting cover. A winding wheel is slidably connected to the outer surface of the rotating rod, and a charging cable is wound around the outer surface of the winding wheel. One end of the charging cable is fixedly connected to a charging head. A limit wheel is fixedly connected to one end of the rotating rod. A torsion spring is provided on the outer surface of the rotating rod near the limit wheel. The torsion spring is fixedly connected to both the limit wheel and the mounting cover. A round rod is fixedly connected to one side of the mounting cover. A limit hook is rotatably connected to one end of the round rod. The limit hook engages with the limit wheel. A second torsion spring is provided on the outer surface of the round rod. The second torsion spring is fixedly connected to both the limit hook and the mounting cover.

[0007] Preferably, the outer surface of the rotating rod is symmetrically connected to two movable rings, and the outer surface of the rotating rod is symmetrically provided with two return springs, which are respectively fixedly connected to the winding wheel and the movable rings.

[0008] Preferably, guide rails are fixedly connected to opposite sides of the inner wall of the mounting cover, and two sliders are symmetrically slidably connected to the inner wall of the guide rails. Two round rods are fixedly connected to opposite sides of the two sliders.

[0009] Preferably, the outer surface of the second round rod is movably connected to a guide wheel, and the outer surface of the charging cable is movably disposed on the inner wall of the two guide wheels.

[0010] Preferably, one of the guide wheels has two symmetrically formed positioning grooves on its outer surface, and the other guide wheel has two symmetrically fixedly connected positioning rings on its outer surface, with the outer surface of the positioning rings slidably connected inside the positioning grooves.

[0011] Preferably, two compression springs are symmetrically arranged inside the guide rail, and the compression springs are fixedly connected to the guide rail and the slider respectively.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. This utility model involves manually pulling the charging head outwards to apply tension to the charging cable, causing the winding wheel and rotating rod to rotate and release the charging cable. Simultaneously, this drives the limiting wheel to rotate, causing the first torsion spring to twist. This causes the limiting wheel to exert a force on the limiting hook, causing the limiting hook to rotate around the first rod at an appropriate angle. Simultaneously, the second torsion spring twists, and under the reset force of the second torsion spring, the limiting hook returns to its original position and re-engages with the limiting wheel, thus limiting the limiting wheel and preventing it from rotating in the opposite direction under the reset force of the first torsion spring. This design allows the charging cable to rotate smoothly, preventing it from being pulled when the charging head is inserted into the electric bicycle's charging port. Conversely, by manually prying the limit hook off from the limit wheel, the limit wheel can rotate in the opposite direction under the restoring force of the torsion spring, simultaneously driving the rotating rod and the winding wheel to rotate and wind up the charging cable. This not only makes it easier to wind up the charging cable and prevents it from being misplaced, improving the convenience of using the charging cable, but also prevents the charging cable from contacting the ground and causing wear, thus extending the lifespan of the charging cable, and also prevents the charging cable from being pulled.

[0014] 2. This utility model, through the reset force of the compression spring, applies a force to the slider, causing it to slide towards the center of the guide rail. Simultaneously, it drives the second round rod and the guide wheel to move towards the center, allowing the positioning ring to insert into the positioning groove. The two guide wheels limit the charging head, ensuring it remains in a suitable position during charging cable winding, facilitating subsequent use. Furthermore, when the charging cable is pulled, the guide wheels experience a force. Through the cooperation of the positioning ring and the positioning groove, the two guide wheels slide synchronously to one side. The guide wheels provide a guiding effect on the charging cable. When the charging cable is pulled by both sides, the winding wheel experiences a force, causing it to slide a suitable distance to one side along the outer surface of the rotating rod. Simultaneously, one reset spring is compressed, and the other is stretched. The force of the reset springs provides a buffering effect, reducing wear on the charging cable caused by the pulling forces from both sides. Attached Figure Description

[0015] Figure 1 A bottom view of the cable winding device for an electric bicycle charging station provided by this utility model;

[0016] Figure 2 This utility model provides a cable winding device for electric bicycle charging stations. Figure 1 Enlarged structural diagram at point A in the middle;

[0017] Figure 3 This utility model provides a cable winding device for electric bicycle charging stations. Figure 1 Enlarged structural diagram at point B;

[0018] Figure 4 This is a front view structural diagram of an electric bicycle charging station cable winding device provided by this utility model.

[0019] Legend:

[0020] 1. Mounting cover; 101. Rotating rod; 102. Rewinding wheel; 103. Charging cable; 104. Limiting wheel; 105. Moving ring; 106. Return spring; 107. Torsion spring one; 108. Round rod one; 109. Torsion spring two; 110. Limiting hook; 111. Charging head; 2. Guide rail; 201. Slider; 202. Round rod two; 203. Guide wheel; 204. Positioning ring; 205. Positioning groove; 206. Compression spring. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Examples, such as Figure 1-4 As shown, this utility model provides a charging pile cable winding device for electric bicycles, including: a mounting cover 1, and a rotating rod 101, which is rotatably connected to the opposite side of the inner wall of the mounting cover 1. A winding wheel 102 is slidably connected to the outer surface of the rotating rod 101, and a charging cable 103 is wound around the outer surface of the winding wheel 102. One end of the charging cable 103 is fixedly connected to a charging head 111. One end of the rotating rod 101 is fixedly connected to a limiting wheel 104. A torsion spring 107 is provided on the outer surface of the rotating rod 101 near the limiting wheel 104. The torsion spring 107 is fixedly connected to the limiting wheel 104 and the mounting cover 1 respectively. A round rod 108 is fixedly connected to one side of the mounting cover 1. One end of the round rod 108 is rotatably connected to a limiting hook 110, which engages with the limiting wheel 104. A torsion spring 109 is provided on the outer surface of the round rod 108. The torsion spring 109 is fixedly connected to the limiting hook 110 and the mounting cover 1 respectively.

[0024] Furthermore, such as Figure 1-4 As shown, two movable rings 105 are symmetrically connected to the outer surface of the rotating rod 101, and two return springs 106 are symmetrically arranged on the outer surface of the rotating rod 101. The return springs 106 are fixedly connected to the winding wheel 102 and the movable rings 105 respectively. The arrangement of the return springs 106 provides a certain buffering effect.

[0025] Furthermore, such as Figure 1-4 As shown, guide rails 2 are fixedly connected to opposite sides of the inner wall of the mounting cover 1. Two sliders 201 are symmetrically slidably connected to the inner wall of the guide rails 2. Round rods 202 are fixedly connected to opposite sides of the two sliders 201. With the above arrangement, the sliders 201 can slide along the inside of the guide rails 2, and synchronously drive the round rods 202 to move up or down.

[0026] Furthermore, such as Figure 1-4 As shown, the outer surface of the round rod 202 is movably connected to the guide wheel 203, and the outer surface of the charging cable 103 is movably disposed on the inner wall of the two guide wheels 203. By bringing the two guide wheels 203 closer to each other, a certain limiting effect is achieved on the charging head 111. Conversely, the charging head 111 can be removed from the middle of the two guide wheels 203. The setting of the guide wheel 203 can reduce the wear of the charging cable 103.

[0027] Furthermore, such as Figure 1-4As shown, two positioning grooves 205 are symmetrically opened on the outer surface of one of the guide wheels 203, and two positioning rings 204 are symmetrically fixedly connected to the outer surface of the other guide wheel 203. The outer surface of the positioning rings 204 is slidably connected to the inside of the positioning grooves 205. With the cooperation of the positioning rings 204 and the positioning grooves 205, the two guide wheels 203 can slide synchronously to one side along the outer surface of the round rod 202.

[0028] Furthermore, such as Figure 1-4 As shown, two compression springs 206 are symmetrically arranged inside the guide rail 2. The compression springs 206 are fixedly connected to the guide rail 2 and the slider 201 respectively. Under the restoring force of the compression springs 206, the slider 201 can slide to the middle of the guide rail 2.

[0029] Working principle: When the charging cable 103 needs to be pulled out, the charging head 111 is pulled outward by hand, applying a pulling force to the charging cable 103. This causes the winding wheel 102 and the rotating rod 101 to rotate, releasing the charging cable 103. Simultaneously, the limiting wheel 104 rotates, causing the first torsion spring 107 to twist. This causes the limiting wheel 104 to apply a force to the limiting hook 110, causing the limiting hook 110 to rotate around the first round rod 108 at an appropriate angle. Simultaneously, the second torsion spring 109 twists. Under the reset force of the second torsion spring 109, the limiting hook 110 is reset and re-engaged with the limiting wheel 104. 4. A limit switch is installed to prevent the limit wheel 104 from rotating in the opposite direction under the reset force of the torsion spring 107. This prevents the charging cable 103 from being pulled when the charging head 111 is inserted into the electric bicycle charging port. Conversely, by manually pulling the limit hook 110 away from the limit wheel 104, the limit wheel 104 can rotate in the opposite direction under the reset force of the torsion spring 107. This synchronously drives the rotating rod 101 and the winding wheel 102 to rotate, winding the charging cable 103. This not only facilitates the winding of the charging cable 103 and prevents it from being misplaced, but also improves the convenience of using the charging cable 103 and prevents the charging cable 103 from touching the ground. To prevent wear and tear from contact, this design improves the lifespan of the charging cable 103 and prevents it from being subjected to pulling forces. Simultaneously, the return force of the compression spring 206 applies a force to the slider 201, causing it to slide towards the center of the guide rail 2. This, in turn, moves the round rod 202 and guide wheel 203 towards the center, allowing the positioning ring 204 to insert into the positioning groove 205. The two guide wheels 203 limit the charging head 111, ensuring it remains in the correct position when the charging cable 103 is wound up, facilitating subsequent use. Furthermore, when the charging cable 103 is pulled, the guide wheels 203 are subjected to a force... The force, through the cooperation of the positioning ring 204 and the positioning groove 205, allows the two guide wheels 203 to slide synchronously to one side. The guide wheels 203 provide a certain guiding effect for the charging cable 103. When the charging cable 103 is subjected to pulling forces from both sides, the winding wheel 102 will be subjected to a force, causing the winding wheel 102 to slide a suitable distance to one side along the outer surface of the rotating rod 101. Simultaneously, one of the return springs 106 is compressed, and the other return spring 106 is stretched. Under the force of the return springs 106, a certain buffering effect can be achieved, reducing the wear of the charging cable 103 caused by the pulling forces from both sides.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A cable winding device for an electric bicycle charging station, comprising: Mounting cover (1), characterized in that it further includes: A rotating rod (101) is rotatably connected to the opposite side of the inner wall of the mounting cover (1). A winding wheel (102) is slidably connected to the outer surface of the rotating rod (101). A charging cable (103) is wound around the outer surface of the winding wheel (102). A charging head (111) is fixedly connected to one end of the charging cable (103). A limit wheel (104) is fixedly connected to one end of the rotating rod (101). A torsion spring (107) is provided on the outer surface of the rotating rod (101) near the limit wheel (104). The torsion spring one (107) is fixedly connected to the limiting wheel (104) and the mounting cover (1) respectively. A round rod one (108) is fixedly connected to one side of the mounting cover (1). A limiting hook (110) is rotatably connected to one end of the round rod one (108). The limiting hook (110) is engaged with the limiting wheel (104). A torsion spring two (109) is provided on the outer surface of the round rod one (108). The torsion spring two (109) is fixedly connected to the limiting hook (110) and the mounting cover (1) respectively.

2. The electric bicycle charging station cable winding device according to claim 1, characterized in that: Two movable rings (105) are symmetrically connected to the outer surface of the rotating rod (101), and two return springs (106) are symmetrically arranged on the outer surface of the rotating rod (101). The return springs (106) are fixedly connected to the winding wheel (102) and the movable rings (105) respectively.

3. The electric bicycle charging station cable winding device according to claim 1, characterized in that: Guide rails (2) are fixedly connected to opposite sides of the inner wall of the mounting cover (1). Two sliders (201) are symmetrically slidably connected to the inner wall of the guide rails (2). Two round rods (202) are fixedly connected to opposite sides of the two sliders (201).

4. The electric bicycle charging station cable winding device according to claim 3, characterized in that: The outer surface of the second round rod (202) is movably connected to a guide wheel (203), and the outer surface of the charging cable (103) is movably disposed on the inner wall of the two guide wheels (203).

5. The electric bicycle charging station cable winding device according to claim 4, characterized in that: Two positioning grooves (205) are symmetrically opened on the outer surface of one of the guide wheels (203), and two positioning rings (204) are symmetrically fixedly connected to the outer surface of the other guide wheel (203). The outer surface of the positioning rings (204) is slidably connected to the inside of the positioning grooves (205).

6. The electric bicycle charging station cable winding device according to claim 3, characterized in that: Two compression springs (206) are symmetrically arranged inside the guide rail (2), and the compression springs (206) are fixedly connected to the guide rail (2) and the slider (201) respectively.

Images