Reel assembly and fitness device

Abstract

The application discloses a take-up and pay-off assembly and a fitness equipment. The take-up and pay-off assembly comprises a wire box body, a winding wheel assembly, a fixing seat, a wire arranging assembly and a light-emitting assembly. The wire box body is provided with a containing cavity. The winding wheel assembly is arranged in the containing cavity and is used for winding a cable. The fixing seat is fixed to the wire outlet side of the wire box body in an assembled manner. The wire arranging assembly comprises a rotating seat rotatably arranged on the fixing seat and a wire arranging mechanism arranged on the rotating seat. The cable is led out through the wire arranging mechanism. The wire arranging mechanism is arranged to rotate synchronously with the take-up or pay-off position of the winding wheel assembly. The fixing seat has a redundant area arranged at the periphery of the rotating seat. The light-emitting assembly is located in the redundant area.

Description

Technical Field

[0001] This application relates to the field of sports equipment technology, and in particular to cable retraction assemblies and fitness equipment. Background Technology

[0002] Through long-term research, the inventors discovered that in related technologies, the take-up and unwinding assembly typically includes a fixed base, a rotating base, and a cable laying mechanism mounted on the rotating base. The rotating base is rotatably mounted on the fixed base, and the cable laying mechanism can rotate synchronously with the rotating base. A large area on the fixed base located around the rotating base is not effectively utilized, resulting in low space utilization of the take-up and unwinding assembly. Utility Model Content

[0003] This application provides a cable take-up and release assembly, including a cable box body, a winding wheel assembly, a fixing base, a cable laying assembly, and a light-emitting component. The cable box body has a receiving cavity, the winding wheel assembly is disposed in the receiving cavity and used to wind the cable, the fixing base is fixed to the cable outlet side of the cable box body by assembly, the cable laying assembly includes a rotating seat rotatably disposed on the fixing base and a cable laying mechanism disposed on the rotating seat, the cable is led out through the cable laying mechanism, the cable laying mechanism is configured to rotate synchronously with the winding wheel assembly at the take-up position or the release position, the fixing base has a redundant area disposed around the rotating seat, and the light-emitting component is located in the redundant area.

[0004] In some embodiments, a mounting groove is provided on the redundant area. The mounting groove is a recess formed in the direction of the main body of the junction box, and the light-emitting component is recessed in the mounting groove.

[0005] In some embodiments, the light-emitting component includes a light-emitting element and a light-diffusing plate, wherein the light-diffusing plate is assembled and fitted with the light-emitting element on one side of the back of the light-emitting element and the main body of the casing.

[0006] In some embodiments, the fixed base has a first through hole, at least a portion of the rotating base is disposed within the first through hole, and a redundant area is located around the first through hole.

[0007] In some embodiments, the cable retraction assembly further includes a universal cable exit assembly and an outer cover. The universal cable exit assembly is disposed on one side of the back box body of the fixed base. The cable is led out sequentially through the cable routing assembly and the universal cable exit assembly. The outer cover is fixedly connected to the fixed base and covers the periphery of the universal cable exit assembly. The light-emitting component is disposed on the periphery of the outer cover.

[0008] In some embodiments, the outer contour of the light-emitting component on the side near the outer casing is conformally arranged to the outer contour of the outer casing.

[0009] In some embodiments, the take-up and unwind assembly further includes a circuit board and a transmission lead, the circuit board and the transmission lead are disposed in a redundant area, and the circuit board and the light-emitting component are disposed radially spaced on opposite sides of the rotating base, the light-emitting component being electrically connected to the circuit board via the transmission lead.

[0010] In some embodiments, the light-emitting component is located on the side of the mounting base behind the junction box body, and the circuit board is disposed on the side of the mounting base facing the junction box body. The mounting base also includes a second through hole, through which the transmission lead is electrically connected to the light-emitting component and the circuit board.

[0011] In some embodiments, the cable assembly further includes a linkage mechanism for connecting the winding wheel assembly and the rotating seat, such that the rotating seat rotates synchronously with the winding wheel assembly, and the projection of the linkage mechanism along the rotation axis of the rotating seat at least partially overlaps with the circuit board.

[0012] In some embodiments, the wiring mechanism includes a wiring wheel, the projection of which along the rotation axis of the rotating seat at least partially overlaps with the light-emitting component.

[0013] Another aspect of this application provides a fitness device, including a motor assembly and the aforementioned cable rewind assembly, wherein the motor assembly is used to provide power or resistance to the cable rewind assembly.

[0014] In this application, the rotating seat is rotatably mounted on the fixed seat, and the light-emitting component is mounted on the fixed seat in the redundant area around the rotating seat. On the one hand, the light-emitting component will not interfere with the rotation of the rotating seat. On the other hand, the space on the fixed seat can be utilized to the maximum extent, which is conducive to improving space utilization and reducing the overall size of the take-up and unwinding assembly. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of the fitness equipment embodiment of this application; Figure 2 yes Figure 1 An exploded view of the fitness equipment shown. Figure 3 yes Figure 2 An exploded view of the take-up and unwinding assembly is shown. Figure 4 This is a partial structural schematic diagram of a take-up and undo assembly provided in one embodiment of this application; Figure 5 yes Figure 4 A schematic diagram of the structure shown from another perspective; Figure 6 yes Figure 4A structural diagram of some of the components; Figure 7 yes Figure 4 The diagram shows the structure of the fixing base; Figure 8 yes Figure 5 An exploded view of the light-emitting component is shown in the figure. Detailed Implementation

[0017] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0018] The terms "first" and "second" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0019] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0020] In related technologies, cable take-up and unwinding assemblies are used to take up and unwind cables, and typically include a fixed base, a rotating base, and a cable laying mechanism. The rotating base and the cable laying mechanism are assembled and cooperate with each other, and both can rotate relative to the fixed base to adjust the position of the cable. A large area on the fixed base located around the rotating base is not effectively utilized, resulting in low space utilization of the cable take-up and unwinding assembly.

[0021] This application describes a fitness device 10, which can provide resistance or power to a cable 4, allowing a user to exercise by reciprocatingly pulling the cable 4 or being driven by the cable 4. Figure 1 and Figure 2 As shown, the fitness equipment 10 may include a power supply component 1, a cable rewinding component 2, and a motor component 3. The power supply component 1 provides power to the entire fitness equipment 10, the cable rewinding component 2 rewinds the cable 4, and the motor component 3 provides power or resistance to the cable rewinding component 2.

[0022] The specific structure of the take-up and untake-down assembly 2 will be described in detail below.

[0023] See also Figure 2 and Figure 3 The cable take-up and unwinding assembly 2 includes a cable box body 21, a winding wheel assembly 22, a fixing base 23, a cable arrangement assembly 24, and a light-emitting component 25. The winding wheel assembly 22 is disposed within the cable box body 21 and is used to wind the cable 4. The fixing base 23 is assembled and fitted with the cable box body 21. The cable arrangement assembly 24 is disposed on the side of the fixing base 23 facing the cable box body 21 and is used to arrange the cable 4 orderly on the winding wheel assembly 22 during the take-up process. The light-emitting component 25 is disposed on the fixing base 23.

[0024] like Figure 2 and Figure 3 As shown, the junction box body 21 has a receiving cavity 211, and the winding wheel assembly 22 is disposed within the receiving cavity 211. The fixing seat 23 is fixed to the wire outlet side 212 of the junction box body 21 by assembly. For example, the fixing seat 23 can be fixed to the wire outlet side 212 of the junction box body 21 by snap-fit, adhesive, screw, etc., thereby facilitating the assembly of components disposed within the junction box body 21.

[0025] like Figure 4 As shown, the cable laying assembly 24 includes a rotating seat 241 rotatably mounted on a fixed base 23 and a cable laying mechanism 242 mounted on the rotating seat 241. For example, the rotating seat 241 can rotate relative to the fixed base 23 about a preset rotation axis Z1. The cable laying mechanism 242 is configured to rotate synchronously with the winding wheel assembly 22 at the take-up or unwinding position. (See reference...) Figure 3 and Figure 4 The cable 4, which is drawn from the winding wheel assembly 22, is led out after being routed by the cable routing mechanism 242.

[0026] like Figure 3 and Figure 4 As shown, the cable guiding mechanism 242 may include a cable guiding wheel 2421, which can move synchronously with the rotating seat 241 to adapt to the winding and unwinding position of the cable 4 on the winding wheel assembly 22. In some embodiments, there may be two cable guiding wheels 2421, and the cable 4 led out from the winding wheel assembly 22 is led out after changing direction through the two cable guiding wheels 2421. Of course, there may also be multiple cable guiding wheels 2421, such as three, four, five, etc., and this application does not limit this.

[0027] like Figure 3 and Figure 4 As shown, the cable assembly 24 may also include a linkage mechanism 243, which is used to connect the winding wheel assembly 22 and the rotating seat 241 so that the rotating seat 241 can rotate synchronously with the winding wheel assembly 22.

[0028] like Figures 4 to 6 As shown, the fixed base 23 has a redundant area 230 located around the rotating base 241. The light-emitting component 25 is located within the redundant area 230. The redundant area 230 refers to the unused area on the fixed base 23 located around the rotating base 241 where no components are installed.

[0029] The light-emitting component 25 can emit light. For example, when a user uses the fitness equipment 10, the brightness, flashing frequency, color, etc. of the light emitted by the light-emitting component 25 can change according to preset conditions. For example, it can change according to changes in the user's pulling force, speed, and power, thereby realizing interaction with the user.

[0030] In some embodiments, the light-emitting component 25 may be disposed on one side of the mounting base 23 behind the offline box body 21, so that the light emitted by the light-emitting component 25 is more easily seen by the user.

[0031] When the fitness equipment 10 is working, taking cable feeding as an example, the user pulls the cable 4, causing the winding wheel assembly 22 to rotate. The winding wheel assembly 22 drives the cable laying assembly 24 to move through the linkage mechanism 243, or the winding wheel assembly 22 directly drives the cable laying assembly 24 to move. The cable laying assembly 24 moves synchronously with the cable 4's feeding position on the winding wheel assembly 22, thereby achieving orderly cable feeding. At the same time, the light emitted by the light-emitting component 25 can change synchronously with changes in the feeding frequency, the user's pulling force, etc.

[0032] In this application, by rotating the rotating seat 241 onto the fixed seat 23, and setting the light-emitting component 25 on the fixed seat 23 in the redundant area 230 surrounding the rotating seat 241, the light-emitting component 25 will not interfere with the rotation of the rotating seat 241. On the other hand, the space on the fixed seat 23 can be utilized to the maximum extent, which is beneficial to improving space utilization and reducing the overall size of the take-up and unwinding assembly 2.

[0033] like Figure 3 and Figure 5 As shown, the cable take-up and unwinding assembly 2 also includes a universal cable exit assembly 26 and an outer casing 27. The universal cable exit assembly 26 is located on one side of the cable box body 21 behind the fixed base 23. The cable 4, which is led out from the winding wheel assembly 22, passes through the cable laying assembly 24 and the universal cable exit assembly 26 in sequence before being led out. The universal cable exit assembly 26 can change synchronously with the position of the cable 4, thereby achieving stable cable take-up or unwinding.

[0034] The outer cover 27 is fixedly connected to the fixed base 23 and covers the periphery of the universal cable outlet assembly 26, so that the outer cover 27 can be used to protect the universal cable outlet assembly 26.

[0035] like Figure 5As shown, the light-emitting component 25 can be disposed on the periphery of the outer cover 27. The outer contour of the side of the light-emitting component 25 closest to the outer cover 27 can be set to conform to the outer contour of the outer cover 27, so that the light-emitting component 25 can be arranged to fit the outer contour of the outer cover 27, thereby making full use of the idle space around the outer cover 27 and further improving the overall space utilization of the take-up and unwinding assembly 2.

[0036] like Figure 6 As shown, in some embodiments, the projection of the cable guide wheel 2421 along the rotation axis Z1 of the rotating base 241 can at least partially overlap with the light-emitting component 25, thereby helping to reduce the size of the fixed base 23 in the direction perpendicular to the rotation axis Z1, achieving a compact layout of the components within the cable take-up and undo assembly 2, and reducing the size of the cable take-up and undo assembly 2 in the direction perpendicular to the rotation axis Z1. In this case, at least a portion of the area on the fixed base 23 along the rotation axis Z1, opposite to the area swept by the cable guide mechanism 242 during rotation, can be used as a redundant area 230.

[0037] As can be seen from the above description, the wiring mechanism 242 and the rotating seat 241 can rotate relative to the fixed seat 23, and the projection of the wiring wheel 2421 along the rotation axis Z1 of the rotating seat 241 can at least partially overlap with the light-emitting component 25. Therefore, sufficient space needs to be reserved on the fixed seat 23 for the wiring mechanism 242 to rotate.

[0038] like Figure 4 and Figure 6 As shown, the cable take-up and unwinding assembly 2 also includes a circuit board 28 and a transmission lead 29. The circuit board 28 can be disposed on the side of the mounting base 23 facing the cable box body 21. The mounting base 23 is assembled and fitted with the cable box body 21, thereby protecting the circuit board 28. Figure 6 As shown, the projection of the linkage mechanism 243 along the rotation axis Z1 of the rotating seat 241 at least partially overlaps with the circuit board 28. This arrangement helps to reduce the size of the fixed seat 23 in the direction perpendicular to the rotation axis Z1, thereby achieving a compact layout of the components inside the take-up and undo assembly 2 and reducing the size of the take-up and undo assembly 2 in the direction perpendicular to the rotation axis Z1.

[0039] The circuit board 28 and the transmission lead 29 are disposed in the redundant area 230, and the circuit board 28 and the light-emitting component 25 are disposed at radial intervals on opposite sides of the rotating seat 241. The light-emitting component 25 is electrically connected to the circuit board 28 via the transmission lead 29.

[0040] The circuit board 28 has a certain size, which limits its installation position. By setting the circuit board 28 and the light-emitting component 25 at radial intervals along the rotating base 241 on opposite sides of the rotating base 241 and connecting them through the transmission lead 29, it is beneficial to achieve a compact layout inside the take-up and put-out assembly 2.

[0041] like Figure 7 As shown, a mounting groove 231 is provided on the redundant area 230, and the mounting groove 231 is a recess formed towards the junction box body 21. The light-emitting component 25 is recessed within the mounting groove 231. Figure 7 The image shows the mounting slot 231 without accommodating the light-emitting component 25. Figure 5 The diagram shows the state in which the light-emitting component 25 is housed within the mounting groove 231, the area occupied by the light-emitting component 25 being the mounting groove 231. During assembly of the light-emitting component 25, the mounting groove 231 can be used to accurately position the light-emitting component 25, thereby reducing assembly difficulty. After assembly, the mounting groove 231 can be used to restrict the movement of the light-emitting component 25 along a direction perpendicular to the rotation axis Z1, thus improving the structural stability of the take-up and unwinding assembly 2.

[0042] In some embodiments, along the rotation axis Z1 of the rotating base 241, the surface of the back cover body 21 of the light-emitting component 25 can be flush with the surface of the back cover body 21 of the fixed base 23, thereby improving the appearance of the cable take-up and undo assembly 2 and protecting the light-emitting component 25. Here, "the surface of the back cover body 21 of the light-emitting component 25 is flush with the surface of the back cover body 21 of the fixed base 23" means that, along the rotation axis Z1 of the rotating base 241, the surfaces of the light-emitting component 25 and the back cover body 21 of the fixed base 23 have the same tangential direction at their intersection, and in the normal direction perpendicular to the tangent, the distance between the surface of the light-emitting component 25 and the surface of the fixed base 23 is less than 1 mm.

[0043] like Figure 7 As shown, the fixed base 23 is also provided with a first through hole 232, at least a part of the rotating base 241 can be disposed in the first through hole 232, and the redundant area 230 is located on the periphery of the first through hole 232.

[0044] In some embodiments, at least a portion of the universal cable outlet assembly 26 may be disposed within the first through hole 232. With this arrangement, on the one hand, the projections of the fixing base 23 and the universal cable outlet assembly 26 in the direction perpendicular to the rotation axis Z1 may at least partially overlap, thereby the fixing base 23 can be used to restrict the movement of the universal cable outlet assembly 26 in the direction perpendicular to the rotation axis Z1, improving the structural stability of the take-up and unload assembly 2; on the other hand, it is beneficial to reduce the distance between the universal cable outlet assembly 26 and the cable laying assembly 24, making the path of the cable 4 from the cable laying assembly 24 to the universal cable outlet assembly 26 shorter, and reducing the size of the take-up and unload assembly 2 in the direction of the rotation axis Z1.

[0045] As mentioned above, the light-emitting component 25 can be disposed on one side of the mounting base 23 behind the cable box body 21, and the circuit board 28 can be disposed on the side of the mounting base 23 facing the cable box body 21. Figure 7 As shown, the mounting base 23 also includes a second through hole 233, through which the transmission lead 29 is electrically connected to the light-emitting component 25 and the circuit board 28.

[0046] like Figure 6 and Figure 8 As shown, the light-emitting component 25 includes a light-emitting element 251 and a light-diffusing plate 252. The light-diffusing plate 252 is assembled and fitted with the light-emitting element 251 on one side of the back of the offline box body 21. The brightness, flicker frequency, and color of the light emitted by the light-emitting element 251 can change according to preset conditions. The light-diffusing plate 252 can be used to scatter the non-uniform or highly directional point light source emitted by the light-emitting element 251 into a uniform, soft, and uniformly bright surface light source, thereby effectively eliminating local bright spots and uneven brightness caused by the light source array, improving the uniformity of light output and visual comfort, and enhancing the user experience.

[0047] In summary, the cable take-up and unwinding assembly 2 provided in this application includes a fixed base 23, a rotating base 241, a cable laying mechanism 242, and a light-emitting component 25. The rotating base 241 is rotatably mounted on the fixed base 23, and the cable laying mechanism 242 is mounted on the rotating base 241. By placing the light-emitting component 25 on the fixed base 23 within the redundant area 230 surrounding the rotating base 241, on the one hand, the light-emitting component 25 will not interfere with the rotation of the rotating base 241; on the other hand, the space on the fixed base 23 can be fully utilized, improving space utilization and reducing the overall size of the cable take-up and unwinding assembly 2.

[0048] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A take-up and undo assembly, characterized in that, The cable take-up and release assembly includes a cable box body, a winding wheel assembly, a fixing base, a cable laying assembly, and a light-emitting component. The cable box body has a receiving cavity, the winding wheel assembly is disposed in the receiving cavity and used to wind the cable, the fixing base is fixed to the cable outlet side of the cable box body by assembly, the cable laying assembly includes a rotating seat rotatably disposed on the fixing base and a cable laying mechanism disposed on the rotating seat, the cable is led out through the cable laying mechanism, the cable laying mechanism is configured to rotate synchronously with the winding wheel assembly at the take-up or release position, the fixing base has a redundant area disposed around the rotating seat, and the light-emitting component is located in the redundant area.

2. The take-up and unwinding assembly according to claim 1, characterized in that, A mounting groove is provided on the redundant area. The mounting groove is a recess formed in the direction of the main body of the junction box, and the light-emitting component is recessed in the mounting groove.

3. The take-up and unwinding assembly according to claim 2, characterized in that, The light-emitting component includes a light-emitting element and a light-diffusing plate, wherein the light-diffusing plate is assembled and fitted with the light-emitting element from the side of the light-emitting element away from the main body of the wire box.

4. The take-up and unwinding assembly according to claim 1, characterized in that, The fixed base has a first through hole, at least a portion of the rotating base is disposed within the first through hole, and the redundant area is located around the first through hole.

5. The take-up and unwinding assembly according to claim 4, characterized in that, The cable take-up and release assembly also includes a universal cable exit assembly and an outer cover. The universal cable exit assembly is located on the side of the fixed base away from the main body of the cable box. The cable is led out sequentially through the cable routing assembly and the universal cable exit assembly. The outer cover is fixedly connected to the fixed base and covers the periphery of the universal cable exit assembly. The light-emitting component is located on the periphery of the outer cover.

6. The take-up and unwinding assembly according to claim 5, characterized in that, The outer contour of the light-emitting component on the side closest to the outer cover is set to conform to the outer contour of the outer cover.

7. The take-up and unwinding assembly according to claim 1, characterized in that, The take-up and unwinding assembly also includes a circuit board and a transmission lead. The circuit board and the transmission lead are disposed in the redundant area, and the circuit board and the light-emitting component are radially spaced on opposite sides of the rotating base. The light-emitting component is electrically connected to the circuit board via the transmission lead.

8. The take-up and unwinding assembly according to claim 7, characterized in that, The light-emitting component is located on the side of the mounting base away from the main body of the junction box, and the circuit board is disposed on the side of the mounting base facing the main body of the junction box. The mounting base also includes a second through hole, and the transmission lead is electrically connected to the light-emitting component and the circuit board through the second through hole.

9. The take-up and unwinding assembly according to claim 7, characterized in that, The cable assembly also includes a linkage mechanism for connecting the winding wheel assembly and the rotating seat, so that the rotating seat rotates synchronously with the winding wheel assembly, and the projection of the linkage mechanism along the rotation axis of the rotating seat at least partially overlaps with the circuit board.

10. The take-up and unwinding assembly according to claim 1, characterized in that, The wiring mechanism includes a wiring wheel, the projection of which along the rotation axis of the rotating seat at least partially overlaps with the light-emitting component.

11. A fitness device, characterized in that, It includes a motor assembly and a take-up / release assembly as described in any one of claims 1-10, wherein the motor assembly is used to provide power or resistance to the take-up / release assembly.

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