Conveniently stored embedded digital strength fitness cabinet

By using the design of an embedded digital strength training cabinet, a servo motor is used to control the spring-loaded rope winding and the adjustment handle to adjust the rope height, which solves the noise problem of automatic rope winding in home fitness cabinets, achieving silent rope winding and full-body muscle training, and improving fitness results.

CN118217602BActive Publication Date: 2026-07-10GOLDENHOME LIVING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GOLDENHOME LIVING CO LTD
Filing Date
2024-04-28
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing home gym cabinets cannot automatically retract the pull cord after use, and the falling weights during cord retraction generate noise, affecting daily life.

Method used

An embedded digital strength training cabinet was designed, which uses guide rods, a pull mechanism, a rope guide assembly, a rope control mechanism, and an electronic control assembly. The rope winding action is controlled by a servo motor to achieve automatic rope winding and avoid noise generation. The rope height can be adjusted by adjusting handle and limit groove to improve the fitness effect.

Benefits of technology

The fitness cabinet automatically and silently retracts the ropes after exercise, reducing noise interference. It also uses a servo motor to control the speed and force of rope retraction, avoiding inertial impacts, providing a stable fitness environment, and supporting targeted training of all muscles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a convenient embedded digital strength fitness cabinet, and relates to the technical field of home fitness. The cabinet body is provided with guide rods on both sides, each guide rod is provided with a pull exercise mechanism, the bottom of each side of the cabinet body is provided with a guide rope assembly, the guide rope assembly is connected with the pull exercise mechanism on the same side, and one end of the guide rope assembly is provided with a rope control mechanism. The rope control mechanism comprises a rope winding assembly, the rope winding assembly is electrically connected with an electric control assembly, and a pull rope is arranged between the pull exercise mechanism and the rope control mechanism. The cabinet body is provided with a full-body mirror between the two pull exercise mechanisms, the full-body mirror is provided with a numerical control assembly in the middle, the numerical control assembly is electrically connected with the rope control mechanism, and the side of the cabinet body away from the full-body mirror is provided with a storage mechanism. The application realizes automatic and convenient storage of the pull rope through the full-body mirror and the rope control mechanism, reduces noise in the storage process, and makes the fitness cabinet more suitable for home fitness.
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Description

Technical Field

[0001] This invention relates to the field of home fitness technology, specifically to an easy-to-store embedded digital strength training cabinet. Background Technology

[0002] With the rapid development of society and people's increasing emphasis on health, coupled with the growing demand for highly flexible fitness, people are finding it difficult to go to comprehensive commercial fitness venues and outdoor fitness settings. As a result, home fitness, relying on fitness apps and live fitness broadcasts, has become an increasingly important exercise scenario. The penetration rate of online fitness continues to rise, and the trend of people exercising at home has emerged. Based on this, a large number of home fitness equipment have appeared.

[0003] The patent specification with publication number CN209714115U discloses a multifunctional fitness cabinet for rehabilitation, including a cabinet body. The cabinet body is equipped with a load-bearing pull-down mechanism and a load-bearing pull-up mechanism. The load-bearing pull-down mechanism is connected to the load-bearing system through an upper transmission system. The load-bearing pull-up mechanism is connected to the upper transmission system through a lower transmission system, and thus indirectly connected to the load-bearing system.

[0004] This type of fitness cabinet places the tension structure in the front of the cabinet in the middle, with the bottom relying on weight plates to provide traction. The shortcomings of this technical solution are: the tension ropes used in existing home fitness cabinets need to be manually stored and organized by the user after exercise, which is inconvenient. In addition, after a stage of exercise, the weight plates connected to the bottom of the rope will make an impact sound when they fall back, and the periodic impact sound will create noise, which will interfere with daily life. Summary of the Invention

[0005] The purpose of this invention is to provide an easy-to-store embedded digital strength training cabinet. The technical problem to be solved is as follows: after the existing home fitness cabinets are used, they cannot automatically retract the pull ropes, and the falling weights during rope retraction will generate noise, which will affect daily life.

[0006] The objective of this invention can be achieved through the following technical solutions:

[0007] An easy-to-store embedded digital strength training cabinet includes a cabinet body, with guide rods on both sides of the cabinet body, and each guide rod is equipped with a pull-up mechanism, the height of which is adjustable;

[0008] Both sides of the cabinet bottom are provided with rope guide assemblies, which are connected to the pull-up mechanism on the same side, and one end is provided with a rope control mechanism. The rope control mechanism includes a rope winding assembly, which is electrically connected to an electrical control assembly. A pull rope is installed between the pull-up mechanism and the rope control mechanism.

[0009] A full-length mirror is installed between the two pull cord mechanisms in the cabinet. A CNC component is provided in the middle of the full-length mirror. The CNC component is electrically connected to the rope control mechanism, which is used to store the pull cord.

[0010] As a further embodiment of the present invention: The cabinet body has symmetrically arranged rope grooves on both sides, the guide rod is fixedly connected to one side of the rope groove, and a plurality of limiting grooves are evenly distributed on the side of the guide rod away from the pull rope. The pull mechanism includes a slider slidably connected to the guide rod, and an adjustment handle is rotatably connected to one side of the slider. The adjustment handle includes a locking arm and an adjustment rod. The locking arm abuts against one of the limiting grooves, and the adjustment rod is separated from the cabinet body. The adjustment handle has a built-in return spring. Two guide wheels are installed on one side of the slider, one end of the pull rope is clamped between the two guide wheels, one end of the pull rope is fixedly connected to a limiting ball, and one end of the limiting ball is equipped with a pull wristband.

[0011] As a further embodiment of the present invention: the guide rope assembly includes an auxiliary wheel rotatably connected to the bottom of the guide rod, a steering wheel is installed on the bottom surface inside the cabinet, and the adjacent steering wheels on both sides of the rope control mechanism are provided with rope entry blocks, and the pull rope is connected to the rope control mechanism.

[0012] As a further aspect of the present invention: the rope winding assembly includes a plurality of circumferentially arranged support rods, a rope control frame is installed between the middle of each support rod, rope inlets are opened on both sides of the rope control frame, the opening directions of the two rope inlets are symmetrical, and winding cylinders are rotatably connected to both sides of the rope control frame, and both winding cylinders are connected to the electrical control assembly.

[0013] As a further aspect of the present invention: the electrical control assembly includes an electrical control unit disposed on one side of the rope control frame, the electrical control unit being electrically connected to a servo motor, and the output end of the servo motor being integrally connected to the center of the two winding cylinders.

[0014] As a further aspect of the present invention: a storage mechanism is provided on the side of the cabinet away from the full-length mirror, the winding cylinder includes a rope winding cylinder, a number of balls are evenly installed circumferentially on the side of the rope winding cylinder near the rope control frame, a latch is provided on one side of the rope winding cylinder, the latch engages a spring, the center of the spring is fixedly connected to the output end of the servo motor, and the spiral directions of the springs on both sides of the rope control frame are opposite.

[0015] As a further embodiment of the present invention: a storage mechanism is provided on the side of the cabinet away from the full-length mirror, the full-length mirror is disposed between the two zipper mechanisms, the CNC component includes a CNC display panel disposed in the middle of the full-length mirror, a controller is installed inside the full-length mirror, and the controller is electrically connected to the electronic control unit.

[0016] As a further aspect of the present invention: a storage mechanism is provided on the side of the cabinet away from the full-length mirror. The storage mechanism includes several storage cabinets located on one side of the zipper mechanism. Each storage cabinet has two sliding grooves at its bottom, and a glass plate is installed in each of the two sliding grooves. One of the storage cabinets has a perforated plate installed inside it.

[0017] The beneficial effects of this invention are:

[0018] 1. In this invention, pull-up mechanisms are installed on both sides of the cabinet. Two pull-up mechanisms are adapted to the bottom of the cabinet and connected to the rope guide assembly. The rope guide assembly is connected to the rope control mechanism embedded in the cabinet. The rope control mechanism includes a rope winding assembly and an electric control assembly. The rope winding assembly in the rope control mechanism is equipped with a winding cylinder. The spring in the winding cylinder is connected to the servo motor in the electric control assembly. When the pull-up is finished, the electric control unit in the electric control assembly controls the rotation state of the servo motor. The rotation process of the servo motor controls the contraction of the spring. The change in the state of the spring controls the rope winding action of the winding cylinder. Thus, the inertial rope winding of the existing weight plates is changed to the winding rope winding of the winding cylinder, so that no collision occurs when the rope is wound, thereby avoiding the impact of noise generated during home fitness on the home environment.

[0019] Furthermore, since the spring-loaded mechanism controls the winding action of the coil by the servo motor's rotation, the sound generated during the winding process is only related to the servo motor's operation and is not affected by the magnitude of the traction force during exercise. Moreover, the sound emitted by the servo motor tends to be constant. In contrast, traditional fitness methods generate more noise when winding the rope after high-traction training due to the huge inertia of the weight plates. In other words, due to the change in the winding method, the sound emitted when winding the rope at the end of the workout is no longer affected by the intensity of the workout, providing a stable and quiet environment for the entire home fitness process.

[0020] 2. In this invention, after the exercise is completed, the servo motor controls the rotation of the two springs connected to the output end of the fitness cabinet. The springs then drive the hooked rope take-up drum to take up the rope. Since the servo motor is controlled by the electronic control unit, its rotation direction and speed can be adjusted, so the rope take-up rate is controllable, thereby realizing the function of electronically controlled rope take-up.

[0021] Furthermore, in the early stages of rope retraction when the rope is still relatively long, the high-speed operation of the servo motor accelerates the rope retraction. When the rope retraction reaches its final stage, the speed is reduced, and the rope retraction becomes slower. This ensures rope retraction efficiency while preventing the exercise wristband from impacting the cabinet due to excessive speed during inertial rope retraction. This avoids damage to the cabinet from impacts and also prevents the noise generated by high-speed impacts from affecting home fitness.

[0022] 3. In this invention, since the rope is in the released state during the exercise, the spring in the rope control mechanism is compressed at the edge of the rope winding drum. When the cabinet is powered off, the servo motor no longer controls the spring, and the spring recovers due to its own elasticity, causing the rope winding drum to rotate in the opposite direction. The rope then changes from the released state to the winding state. The limit ball at the end of the winding, together with the guide wheel, limits the exercise wristband, thus realizing the automatic rope winding function of the fitness cabinet when the power is off.

[0023] 4. In this invention, rope grooves are provided on both sides of the cabinet, and two guide rods are installed in the rope grooves. Limiting grooves are evenly provided on the inner side of the guide rods. The pull mechanism is slidably connected to the guide rods, and the adjustment handle on it locks the pull mechanism by locking the limiting grooves with the locking arm. At the same time, the locked state can be unlocked by moving the adjustment rod that is integrated with the adjustment handle. After unlocking, the pull mechanism is slid, and then the return spring built into the adjustment handle locks the pull mechanism again, thereby realizing the adjustment of the pull height. This achieves the auxiliary effect of fitness movements at different heights and improves the fitness effect. Unlike the existing disassembly and insertion rod type height adjustment, this process only requires moving the adjustment rod of the adjustment handle to slide, making the height adjustment method more convenient and quick.

[0024] Furthermore, since the engagement position between the inner locking arm and the limiting groove of the adjusting handle is not visible, the engagement position of the inner side can be judged by observing the distance between the outer adjusting rod of the adjusting handle and the cabinet, thereby improving the security during locking. Attached Figure Description

[0025] The invention will now be further described with reference to the accompanying drawings.

[0026] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the rear structure of the present invention;

[0028] Figure 3 This is the present invention. Figure 1 Enlarged detail view of point A in the middle;

[0029] Figure 4 This is a schematic diagram of the internal structure of the CNC component of the present invention;

[0030] Figure 5 This is the present invention. Figure 2 Enlarged detail view of point B in the middle;

[0031] Figure 6 This is a partial structural diagram of the treadmill mechanism of the present invention;

[0032] Figure 7 This is the present invention. Figure 6 Detailed magnified view of point C in the middle;

[0033] Figure 8 This is a partial structural diagram of the rope control mechanism of the present invention;

[0034] Figure 9 This is a partial structural diagram of the rear side of the rope control mechanism of the present invention;

[0035] Figure 10 This is a schematic diagram of the structure of the winding cylinder of the present invention.

[0036] In the diagram: 1. Cabinet; 2. Guide rod; 3. Zipper mechanism; 31. Slider; 32. Adjustment handle; 33. Return spring; 34. Guide wheel; 4. Rope guide assembly; 41. Auxiliary wheel; 42. Steering wheel; 43. Rope entry block; 5. Rope control mechanism; 51. Rope take-up assembly; 511. Support rod; 512. Rope control frame; 513. Rope inlet; 514. Winding drum; 5141. Rope take-up drum; 5142. Ball bearing; 5 143. Bayonet; 5144. Clockwork spring; 52. Electrical control assembly; 521. Electrical control unit; 522. Servo motor; 6. Pull rope; 61. Limit ball; 62. Chain link wristband; 7. Full-length mirror; 8. CNC assembly; 81. CNC display board; 82. Controller; 9. Storage mechanism; 91. Storage cabinet; 92. Slide rail; 93. Glass plate; 94. Perforated plate; 10. Rope groove; 11. Limit groove. Detailed Implementation

[0037] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0038] like Figures 1 to 10 As shown, a conveniently stored embedded digital strength training cabinet includes a cabinet body 1. Guide rods 2 are provided on both sides of one side of the cabinet body 1. Each guide rod 2 is connected to an adjacent cabinet body 1 by a pull-up mechanism 3. The initial height of the pull-up mechanism 3 is adjustable. Guide rope assemblies 4 are provided on the bottom surfaces of both sides of the cabinet body 1. The guide rope assemblies 4 are connected to the adjacent pull-up mechanism 3 at the top. A rope control mechanism 5 is connected between the ends of the two guide rope assemblies 4 away from the adjacent pull-up mechanism 3. The rope control mechanism 5 includes an internal rope winding assembly 51 and an electrical control assembly 52. ​​The rope winding assembly 51 and the electrical control assembly 52 are electrically connected. Pull ropes 6 are installed between the pull-up mechanism 3, the guide rope assembly 4, and the rope control mechanism 5. A full-length mirror 7 is installed between the two pull-up mechanisms 3 in the cabinet body 1. A digital control assembly 8 is provided in the middle of the full-length mirror 7. The digital control assembly 8 is electrically connected to the rope control mechanism 5. The rope control mechanism 5 is used to cooperate with the digital control assembly 8 to control the pre-tension state of the pull rope 6. A storage mechanism 9 is provided on the side of the cabinet body 1 away from the full-length mirror 7.

[0039] It should be noted that the power structure for retracting the ropes in this fitness cabinet is embedded in the bottom of the cabinet 1 and is built-in. Only the pull mechanism 3 is exposed. A full-length mirror 7 is also installed on the front of the cabinet 1. That is, when the cabinet 1 is not used as fitness equipment, it is aesthetically pleasing and can be used as part of a regular home. The embedded structure gives it the aesthetics and practicality of a home product.

[0040] like Figure 1 , Figure 6 and Figure 7 As shown, the cabinet 1 has symmetrically arranged rope grooves 10 on both sides. The guide rod 2 is fixedly connected to the inner side of the rope groove 10, and a large number of limiting grooves 11 are evenly arranged on the side of the guide rod 2 away from the pull rope 6. The zipper mechanism 3 includes a slider 31 slidably connected to the guide rod 2. One side of the slider 31 is rotatably connected to an adjustment handle 32. The adjustment handle 32 includes an inner locking arm and an outer adjustment rod (see...). Figure 7 The locking arm abuts against one of the limiting grooves 11, and the adjusting rod is separated from the cabinet 1. The adjusting handle 32 has a built-in reset spring 33. Two guide wheels 34 are installed on one side of the slider 31. One end of the pull rope 6 is clamped between the two guide wheels 34. One end of the pull rope 6 is fixedly connected to the limiting ball 61. One end of the limiting ball 61 is equipped with a pull chain wristband 62.

[0041] It should be noted that, since fitness enthusiasts have actual needs to train different muscle groups during exercise, and the force exertion points for exercises targeting lower and upper limb muscles differ, the starting points of existing home fitness pull ropes remain unchanged, failing to effectively train all muscles. Therefore, this solution adjusts the extension height of the pull rope 6. During adjustment, because the adjustment handle 32 has a return spring 33 inside, when the outer adjustment rod is not actively moved, the inner locking arm abuts against the limiting groove 11 of the guide rod 2, and the outer adjustment rod is in a disengaged state from the front of the cabinet 1. This disengaged state facilitates hand access. The insertion provides structural support for subsequent lever adjustment. At this time, it is in a locked state. When the height needs to be adjusted, the adjustment lever of the adjustment handle 32 is rotated downward. The return spring 33 is tightened by force, and the locking arm is released from the locked state. Then the slider 31 is adjusted along the guide rod 2. After reaching the target height, the lever is released. Under the reset of the internal return spring 33, the inner locking arm of the adjustment handle 32 is re-engaged with the limit groove 11 at that location, restoring the locked state. This allows the fitness user to adjust the height according to the actual fitness movement to be performed, and to conduct targeted training of the whole body muscles to achieve the purpose of improving the fitness effect.

[0042] Furthermore, the limiting grooves 11 are evenly arranged inside the rope grooves 10, and the adjusting handle 32 is composed of an inner locking arm and an outer adjusting rod. In the actual height adjustment process, it differs from the existing plug-in locking structure. On the one hand, it does not require disassembly and assembly of the limiting mechanism. It only needs to control whether it is turned or not to perform the adjustment action, which is convenient and quick. On the other hand, the judgment of whether the locking state is in place can be determined by the distance between the landing point of the adjusting rod visible on the outside and the front of the cabinet 1. Since the limiting grooves 11 are all groove-shaped, when not locked in place, the adjusting rod is closer to the cabinet 1. When locked, the adjusting rod is furthest from the cabinet 1. Thus, the locking state of the inner locking arm can be determined by judging the position of the adjusting rod on the outside of the adjusting handle 32.

[0043] Thus, in addition to locking during height adjustment, the training mechanism 3 can also quickly and conveniently assist the adjuster in judging whether the locking state is in place, thereby preventing the training mechanism 3 from sliding due to unstable locking state and improving safety during training.

[0044] like Figure 1 , Figures 8 to 10 As shown, the guide rope assembly 4 includes an auxiliary wheel 41 rotatably connected to the bottom of the guide rod 2. A bracket is installed on the bottom surface inside the cabinet 1, and a steering wheel 42 is installed on the top of the bracket. Both sides of the rope control mechanism 5 are equipped with rope entry blocks 43 adapted to the adjacent steering wheels 42. The pull rope 6 is connected to the rope control mechanism 5 by the rope entry blocks 43.

[0045] It should be noted that the top of the pull rope 6 is connected to the pull mechanism 3, while the bottom relies on the rope guide assembly 4 to complete the turning and finally enters the rope control mechanism 5 through the rope entry block 43. The rope control mechanism 5 consists of... Figure 2 and Figure 8 It is known that it is built into the bottom of the cabinet 1 and connects to the pull rope 6 held by the top pull mechanism 3 through the transfer of the guide rope assembly 4. The rope control mechanism 5 includes an outer shell (not shown) and an inner integrated rope winding assembly 51 and an electronic control assembly 52.

[0046] The rope winding assembly 51 includes four circumferentially arranged support rods 511. Both ends of each support rod 511 are fixedly connected to the outer housing. A rope control frame 512 is installed between the middle sections of each support rod 511. Rope inlets 513 are opened on both sides of the rope control frame 512, with symmetrical opening directions to correspond to the pull ropes 6 connected on the same side. Both sides of the rope control frame 512 are rotatably connected to winding cylinders 514 (see...). Figure 10 The ropes 6 on both sides of the rope control frame 512 are connected to the winding drum 514 on the same side by adjacent rope inlets 513, and both winding drums 514 are connected to the electrical control component 52.

[0047] The electrical control assembly 52 includes an electrical control unit 521 disposed on one side of the rope control frame 512. The electrical control unit 521 is electrically connected to a servo motor 522. The output end of the servo motor 522 is integrally connected to the center of the two winding drums 514.

[0048] The winding drum 514 includes a take-up drum 5141. Multiple balls 5142 are evenly installed circumferentially on the inner side of the take-up drum 5141 near the rope control frame 512. The bottom surface of the rope control frame 512 is fitted with a groove (not shown) to limit the rolling trajectory of the balls 5142. A latch 5143 is provided on one side of the take-up drum 5141. A spring 5144 is engaged with the latch 5143. The center of the spring 5144 is fixedly connected to the output end of the servo motor 522. The spiral directions of the springs 5144 on both sides of the rope control frame 512 are opposite.

[0049] It should be noted that the electronic control unit 521 controls the rotation direction and speed of the servo motor 522 through circuit control, and the outer shaft of the servo motor 522 controls the spring springs 5144 on both sides in one piece through the through-control rope frame 512.

[0050] Specifically, such as Figure 8 As shown, when the output of the servo motor 522 rotates clockwise, the spring 5144 rotates clockwise synchronously and is compressed at the side of the rope take-up drum 5141, thereby driving the outer rope take-up drum 5141 to rotate in the same direction. The pull rope 6 fixed at the end is then released, which is used to match the low traction training state during the training. When the output of the servo motor 522 rotates counterclockwise, the spring 5144 rotates counterclockwise synchronously, driving the outer rope take-up drum 5141 to rotate counterclockwise, thereby pulling the pull rope 6 to retract, which is used to match the high traction training state during the training. In particular, the pull rope 6 is in the released state during the training process, so when the servo motor 522 stops rotating... When the spring 5144 compressed on the outside of the rope winding drum 5141 returns to its initial state due to its own elasticity, the restoring force drives the rope winding drum 5141 to rotate counterclockwise, thereby forming a rope winding action and completing the automatic rope winding function after power failure. In addition, since the front shaft of the servo motor 522 output end is integrated with two winding drums 514 for rope control, and the rope winding directions of the two winding drums 514 are opposite, if the spiral directions of the springs 5144 on both sides are the same, there will be a situation where one side winds the rope and the other side releases the rope. That is, the spiral directions of the springs 5144 on both sides are opposite, which is used to unify the rope pulling and winding action and realize the integrated control of the traction force of the servo motor 522 on the traction force of the pull mechanism 3.

[0051] like Figure 1 , Figure 3 , Figure 4 and Figure 9As shown, the full-length mirror 7 is embedded between two pull-out mechanisms 3. The CNC assembly 8 includes a CNC display panel 81 located in the middle of the full-length mirror 7. A controller 82 is installed inside the full-length mirror 7. The controller 82 is electrically connected to the electronic control unit 521.

[0052] It should be noted that since fitness enthusiasts lack constant correction from professional coaches during home workouts, they need to self-correct while familiarizing themselves with the exercises to improve the effectiveness of their workouts. Therefore, a full-length mirror 7 is embedded between the pull-out mechanisms 3 on both sides of the cabinet 1. To ensure sufficient space for movement during exercise, the full-length mirror 7 is placed in an embedded position to avoid restricting movement and increase the possibility of correcting movements. By observing their own movements in the full-length mirror 7, the fitness enthusiasts can achieve self-correction during the workout, thereby achieving the goal of correcting their fitness movements and improving the fitness effect.

[0053] Furthermore, the CNC display panel 81 includes a display window at the top, and traction control keys, start / stop switch, increase key and decrease key are set at the bottom of the display window. The controller 82 has built-in control components corresponding to each key.

[0054] It should be noted that during the fitness process, in addition to standardizing their own movements, fitness enthusiasts also need to plan their fitness progress. To achieve better fitness results, the traction force during the training needs to be adjusted in a timely manner according to the fitness plan. The CNC component 8 is electrically connected to the electrical control unit 521 of the rope control mechanism 5. The electrical control unit 521 is used to control the rotation state of the servo motor 522, which in turn controls the rope control state of the winding drum 514. One end of the winding drum 514 is fixed with the pull rope 6, and the outlet direction is connected to the training mechanism 3 through the guide rope component 4. This forms a control chain from the CNC component 8 to the training mechanism 3. Therefore, when the traction force displayed on the CNC component 8 is adjusted, the pull rope 6 will change accordingly, thereby achieving the purpose of intuitively changing the training traction force.

[0055] Furthermore, existing home gym cabinets use weight plates to provide traction. When the workout is complete, the weight plates return to their initial position, accompanied by strong vibrations that generate noise. This can affect family members and neighbors to varying degrees. The noise pollution from this type of exercise increases with the intensity of the workout; that is, the increased traction in traditional methods relies on heavier weight plates, and heavier weight plates are more likely to produce a louder impact sound when they fall back after the workout. This gym cabinet, in addition to the aforementioned automatic rope retraction function after a power outage, further… In one step, when the power is not interrupted, the sound control of the rope winding process can be achieved by adjusting the traction force through the CNC component 8. That is, a strong traction force is provided in the early stage of rope winding to accelerate the early speed of rope winding, and a weak traction force is provided in the later stage of rope winding until one end of the pull rope 6 is clamped between the two guide wheels 34 to avoid the pull bracelet 62 under the limit ball 61 from colliding with the cabinet 1 due to inertia. In this process, due to the fundamental change in the way the traction force is provided, the sound generated in the rope winding tends to be constant, which is only the sound of the servo motor 522 running. It also avoids the collision at the end of the rope winding, which is better than the rope swinging collision situation that occurs in the end of the existing rope winding due to the large inertia.

[0056] like Figure 2 and Figure 5 As shown, the storage mechanism 9 includes a multi-layer storage cabinet 91 located on the back of the zipper mechanism 3. Each layer of the storage cabinet 91 has two sliding grooves 92 at the bottom. Glass plates 93 are installed in both sliding grooves 92 to form an openable storage space. A perforated plate 94, also known as a perforated plate, is installed in one of the storage cabinets 91.

[0057] It should be noted that the storage and exercise areas of the existing fitness cabinets are on the same plane, making it impossible to install mirrors for self-correction. Therefore, the storage space has been moved to the back of cabinet 1 to meet both storage and exercise needs. Furthermore, since protective gloves, knee pads, and other protective equipment are typically worn during exercise, the perforated plate 94 can be used to hang these protective items in the storage cabinet 91. Meanwhile, the other storage cabinets 91 can also be used to store home medical kits to prevent sports injuries, thus ensuring the stability of the exercise process from the perspective of protecting the exerciser and helping to stabilize and improve the exercise effect.

[0058] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. A conveniently foldable embedded digital strength training cabinet, comprising a cabinet body (1), characterized in that, Guide rods (2) are provided on both sides of the cabinet (1), and each guide rod (2) is equipped with a pull-out mechanism (3), the height of which is adjustable; The bottom of both sides of the cabinet (1) is provided with a rope guide assembly (4). The rope guide assembly (4) is connected to the pull-up mechanism (3) on the same side, and a rope control mechanism (5) is provided at one end. The rope control mechanism (5) includes a rope take-up assembly (51). The rope take-up assembly (51) is electrically connected to an electrical control assembly (52). A pull rope (6) is installed between the pull-up mechanism (3) and the rope control mechanism (5). A full-length mirror (7) is installed between the two pull-out mechanisms (3) in the cabinet (1). A numerical control component (8) is provided in the middle of the full-length mirror (7). The numerical control component (8) is electrically connected to the rope control mechanism (5). The rope control mechanism (5) is used to store the pull rope (6). The cabinet (1) has symmetrically arranged rope grooves (10) on both sides. The guide rod (2) is fixedly connected to one side of the rope groove (10). The guide rod (2) has several limiting grooves (11) evenly distributed on the side away from the pull rope (6). The pull mechanism (3) includes a slider (31) that is slidably connected to the guide rod (2). The slider (31) is rotatably connected to an adjustment handle (32) on one side. The adjustment handle (32) includes a locking arm and an adjustment rod. The locking arm abuts against one of the limiting grooves (11). The adjustment rod is separated from the cabinet (1). The adjustment handle (32) has a built-in reset spring (33). Two guide wheels (34) are installed on one side of the slider (31). One end of the pull rope (6) is clamped between the two guide wheels (34). One end of the pull rope (6) is fixedly connected to a limiting ball (61). One end of the limiting ball (61) is equipped with a pull wristband (62). The guide rope assembly (4) includes an auxiliary wheel (41) rotatably connected to the bottom of the guide rod (2), a steering wheel (42) is installed on the bottom surface inside the cabinet (1), and a rope entry block (43) is provided on both sides of the adjacent steering wheel (42) of the rope control mechanism (5), and the pull rope (6) is connected to the rope control mechanism (5). The rope winding assembly (51) includes several circumferentially arranged support rods (511), and a rope control frame (512) is installed between the middle of each support rod (511). The rope control frame (512) has rope inlets (513) on both sides, and the two rope inlets (513) are symmetrical in their opening directions. The rope control frame (512) is rotatably connected to both sides of a winding cylinder (514), and both winding cylinders (514) are connected to the electrical control assembly (52). The electrical control assembly (52) includes an electrical control unit (521) disposed on one side of the rope control frame (512), the electrical control unit (521) is electrically connected to a servo motor (522), and the output end of the servo motor (522) is integrally connected to the center of the two winding cylinders (514); The winding cylinder (514) includes a take-up cylinder (5141). A number of balls (5142) are evenly installed around the side of the take-up cylinder (5141) near the rope control frame (512). A slot (5143) is provided on one side of the take-up cylinder (5141). A spring (5144) is engaged with the slot (5143). The center of the spring (5144) is fixedly connected to the output end of the servo motor (522). The spiral directions of the springs (5144) on both sides of the rope control frame (512) are opposite. When the output end of the servo motor (522) rotates clockwise, the spring (5144) rotates clockwise synchronously and is compressed on the side of the take-up drum (5141), thereby driving the take-up drum (5141) locked on the outside to rotate in the same direction, and the pull rope (6) fixed at the end is released accordingly, so as to cooperate with the low traction training state during the training. When the output end of the servo motor (522) rotates counterclockwise, the spring (5144) rotates counterclockwise synchronously and drives the take-up drum (5141) locked on the outside to rotate counterclockwise, thereby pulling the pull rope (6) to retract, so as to cooperate with the high traction training state during the training. When the servo motor (522) stops, the spring (5144) compressed on the outside of the take-up drum (5141) will return to its initial state due to its own elasticity. The rebound force of the restored spring will drive the take-up drum (5141) to rotate counterclockwise, thereby forming the take-up action and completing the automatic take-up function after power failure. When the power is not cut off, the sound control of the rope winding process can be achieved by adjusting the traction force through the CNC component (8). That is, a strong traction force is provided in the early stage of rope winding to accelerate the early speed of rope winding, and a weak traction force is provided in the late stage of rope winding until one end of the pull rope (6) is clamped between the two guide wheels (34) to avoid the pull bracelet (62) under the limit ball (61) from colliding with the cabinet (1) due to inertia.

2. The built-in digital strength training cabinet for easy storage according to claim 1, characterized in that, The full-length mirror (7) is disposed between the two training mechanisms (3). The CNC assembly (8) includes a CNC display panel (81) disposed in the middle of the full-length mirror (7). A controller (82) is installed inside the full-length mirror (7). The controller (82) is electrically connected to the electronic control unit (521).

3. The built-in digital strength training cabinet for easy storage according to claim 1, characterized in that, The cabinet (1) is provided with a storage mechanism (9) on the side away from the full-length mirror (7). The storage mechanism (9) includes several storage cabinets (91) located on one side of the zipper mechanism (3). Each storage cabinet (91) has two slides (92) at its bottom. A glass plate (93) is installed in each of the two slides (92). A perforated plate (94) is installed in one of the storage cabinets (91).