Wall-mounted strength fitness device
By designing wall-mounted strength training equipment, the problems of fitness mirrors not being able to provide resistance and the cumbersome nature of power benches have been solved, realizing the multifunctionality and space utilization efficiency of home fitness equipment and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-02-17
- Publication Date
- 2026-03-24
AI Technical Summary
Existing fitness mirrors cannot provide direct resistance, and traditional gantry-type fitness equipment is bulky and inconvenient to store at home.
A wall-mounted strength training device has been designed, including a main frame, arm swing assembly, resistance source, and training rope. Through the detachable resistance source and movable pulley system, it enables rope pulling exercises at different heights and directions. Combined with a mirror function, it is suitable for home installation.
It enables strength training for all parts of the body in all directions. The equipment takes up little space, making it suitable for home use and enhancing the user experience and integration with the home environment.
Smart Images

Figure CN116099157B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of fitness equipment technology, specifically relating to a wall-mounted strength training device. Background Technology
[0002] In recent years, home fitness has gradually become the choice of more and more people. Among them, a product called a fitness mirror was once very popular. It can not only provide fitness video guidance and display fitness data, but also allow users to observe whether their exercise movements are correct in the mirror while exercising. However, existing fitness mirror products cannot directly provide exercise resistance. They are mainly used for some bodyweight stretching and jumping exercises, or for single-angle exercises such as lifting with dumbbells, resistance bands and other auxiliary equipment. If you want to achieve strength training for all parts of the body in all directions, you still have to rely on traditional frame-type fitness equipment such as cable crossover machines. However, cable crossover machines are large in size and usually use iron blocks as counterweights, making the equipment very bulky, inconvenient to set up at home and taking up a lot of space. Summary of the Invention
[0003] The purpose of this invention is to provide a wall-mounted strength training device that solves the problems of current fitness mirror products being unable to directly provide resistance, and the relatively bulky structure and inconvenient home storage of traditional gantry-type fitness equipment.
[0004] The technical solution adopted in this invention is:
[0005] The wall-mounted strength training equipment includes a main frame, with two swing arm assemblies at one end and a housing at the other end. The housing is used to detachably install a resistance source. Several sets of slots are provided on both sides of the main frame. Two training ropes extend from the resistance source. Each training rope is also slidably equipped with a movable pulley. Each movable pulley is used to flexibly hang the training rope in different slots. Each training rope can pass through the movable pulley and is connected to a training handle. The training rope can pass through the movable pulley and the swing arm assembly.
[0006] The invention is further characterized by;
[0007] The swing arm assembly includes a swing arm with one end hinged to the main frame. The swing arm has a first fixed pulley installed near its other end and has a U-shaped groove. The U-shaped groove is hinged to one end of a support rod near one end of the swing arm. The support rod can be stored in the U-shaped groove after rotation. The other end of each support rod is hinged to the main frame by a pin. In one state: the movable pulley is hung in the slot and the training rope passes through the first fixed pulley.
[0008] Each pin includes a pin seat connected to the main frame, the pin seat is equipped with a pin, and the other end of the support rod has a connection hole corresponding to the pin.
[0009] The movable pulley includes a fixed sleeve, a locking pin connected to the side wall of the fixed sleeve, a rotating sleeve movably mounted on the inner shaft of the fixed sleeve, a pulley seat connected to one end of the rotating sleeve, a pulley body disposed inside the pulley seat, and the locking pin is used to detachably mount the movable pulley in the slot.
[0010] The resistance source has a second fixed pulley installed on both side walls of its housing, and a slot for installing a movable pulley is provided. One end of the training rope is connected to the inside of the resistance source, and the other end is connected to the training handle through the second fixed pulley and the movable pulley. The resistance source is powered by an external power source and / or an internal rechargeable battery.
[0011] The resistance source is equipped with a spring resistance device and a controller. The spring resistance device includes a rotating shaft and multiple springs that are sequentially sleeved on the rotating shaft along its axial direction. Each spring is also fitted with a storage tray. One end of the training rope is wound around the rotating shaft, and the other end extends outward through the housing of the resistance source. Each storage tray is equipped with a locking switch on its side wall, and the locking switch is electrically connected to the controller.
[0012] Each locking switch includes a micro motor, which has an output rod with two smooth rods at both ends and a screw in the middle. A locking block is sleeved on the output rod. A first spring is provided between the micro motor and the locking block on the output rod, and a second spring is provided on the output rod at a position away from the micro motor from the locking block.
[0013] The resistance source contains a controller and a resistance motor electrically connected to the controller.
[0014] The outer surface of the resistance source is equipped with a knob and a display screen to match the controller.
[0015] The main frame also has mirrors installed between its two sides, and mounting holes are also provided on the main frame.
[0016] The beneficial effects of this invention are as follows: The wall-mounted strength training equipment of this invention, through reasonable design, can achieve rope pulling exercises at different heights by adjusting the position of the movable pulleys. It can also achieve downward rope pulling exercises by swinging the arms. After the resistance source is removed, it can be laid flat on the ground for upward rope pulling exercises, thereby achieving strength training for various parts of the body in various directions. It has strong versatility, and the entire device can be installed against the wall, taking up relatively little space. The inclusion of a mirror allows users to easily observe and correct their fitness movements during exercise, and it can also be used as a dressing mirror, enhancing its integration with the home environment and improving the user experience. Attached Figure Description
[0017] Figure 1 This is a structural schematic diagram of the wall-mounted strength training equipment of the present invention;
[0018] Figure 2This is a schematic diagram of the main frame structure in the wall-mounted strength training equipment of the present invention;
[0019] Figure 3 This invention relates to a wall-mounted strength training device. Figure 1 Enlarged view of detail A in the middle;
[0020] Figure 4 This invention relates to a wall-mounted strength training device. Figure 1 Another state diagram of detail A;
[0021] Figure 5 This is a schematic diagram of the arm swing and support rod structure in the wall-mounted strength training equipment of the present invention;
[0022] Figure 6 This is a schematic diagram of the structure of the wall-mounted strength training equipment of the present invention when the support rod is engaged with the swing arm;
[0023] Figure 7 This is a schematic diagram of the overall structure of the wall-mounted strength training device of the present invention when the arm swing is retracted;
[0024] Figure 8 This is a schematic diagram of the training rope being mounted on the first fixed pulley in the wall-mounted strength training equipment of the present invention;
[0025] Figure 9 This is a three-dimensional structural diagram of the movable pulley in the wall-mounted strength training equipment of the present invention;
[0026] Figure 10 This is a cross-sectional view of the movable pulley in the wall-mounted strength training device of the present invention;
[0027] Figure 11 This is a front view schematic diagram of the movable pulley structure in the wall-mounted strength training equipment of the present invention;
[0028] Figure 12 This is a partial schematic diagram of the training rope extending from the resistance source to the movable pulley in the wall-mounted strength training equipment of the present invention;
[0029] Figure 13 This invention relates to a wall-mounted strength training device. Figure 12 A magnified view of detail B in the middle;
[0030] Figure 14 This invention relates to a wall-mounted strength training device. Figure 12 Enlarged view of detail C in the middle;
[0031] Figure 15 This is a schematic diagram of the resistance source part in the wall-mounted strength training equipment of the present invention;
[0032] Figure 16This is a schematic diagram of the wall-mounted strength training equipment of the present invention, in which the resistance source is provided by a motor;
[0033] Figure 17 This is a schematic diagram of the structure of the wall-mounted strength training equipment of the present invention when the resistance source is used independently;
[0034] Figure 18 This invention relates to a wall-mounted strength training device. Figure 17 Enlarged view of detail D;
[0035] Figure 19 This is a schematic diagram of the structure of the wall-mounted strength training equipment of the present invention, in which the resistance source adopts a spring-loaded resistance device;
[0036] Figure 20 This is a schematic diagram of the locking switch in the spring resistance device of the wall-mounted strength training equipment of the present invention when locked;
[0037] Figure 21 This invention relates to a wall-mounted strength training device. Figure 20 Enlarged sectional view of detail E;
[0038] Figure 22 This is a schematic diagram of the structure of the locking switch in the spring resistance device of the wall-mounted strength training equipment of the present invention when it is not locked;
[0039] Figure 23 This invention relates to a wall-mounted strength training device. Figure 22 Enlarged sectional view of detail F.
[0040] In the diagram: 1. Main frame, 2. Resistance source, 3. Slot, 4. Training rope, 5. Moving pulley, 501. Fixed sleeve, 502. Rotating sleeve, 503. Pulley seat, 504. Pulley body, 505. Locking pin; 6. Training handle, 7. Swing arm, 8. First fixed pulley, 9. U-shaped groove, 10. Support rod, 11. Pin seat, 12. Pin, 13. Second fixed pulley, 14. Slot, 15. Controller, 16. Rotating shaft, 17. Spring, 18. Storage tray, 19. Locking switch, 191. Micro motor, 192. Locking block, 193. First spring, 194. Second spring; 20. Motor, 21. Knob, 22. Display screen, 23. Mirror, 24. Mounting hole, 25. Chamber, 26. Locking slot, 27. Locking plate. Detailed Implementation
[0041] The wall-mounted strength training device of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0042] Please see Figures 1-5As shown, the wall-mounted strength training equipment of the present invention mainly includes a main frame 1, a resistance source 2, a movable pulley 5, and a swing arm assembly. Two swing arm assemblies are provided at the upper end of the main frame 1, and a chamber 25 is provided at the bottom end of the main frame 1. The resistance source 2 can be installed on the chamber 25 or removed for separate use. Several sets of slots 3 are provided on both sides of the main frame 1. Two training ropes 4 extend from the resistance source 2. Each training rope 4 passes through the movable pulley 5 and is connected to a training handle 6, or passes through the movable pulley 5 and is connected to the training handle 6 through the swing arm assembly. The movable pulley 5 is used to movably hang the training rope 4 in the slots 3.
[0043] The swing arm assembly includes a swing arm 7 with one end hinged to the main frame 1. The swing arm 7 has a first fixed pulley 8 installed near its other end and has a U-shaped groove 9. The U-shaped groove 9 is hinged to one end of a support rod 10 near one end of the swing arm 7. The support rod 10 can be stored in the U-shaped groove 9 after rotation. The other end of each support rod 10 is hinged to the main frame 1 by a pin. Each pin includes a pin seat 11 connected to the main frame 1. The pin seat 11 is equipped with a pin 12. The other end of the support rod 10 has a connection hole corresponding to the pin.
[0044] in, Figure 3 This is a schematic diagram showing the engagement of the support rod 10 and the pin seat 11. Figure 4 This is a schematic diagram of the support rod 10 and the pin seat 11 separated.
[0045] As can be seen from the above description, the present invention makes the swing arm 7 more stable through the support of the support rod 10, and greatly enhances the weight-bearing capacity of the swing arm 7.
[0046] Please see Figure 5 The free end of the swing arm 7 is provided with a U-shaped groove 9, and the shape of the support rod 10 matches the U-shaped groove 9 and can be stored in the U-shaped groove 9, such as... Figure 6 The diagram shown is a schematic of the support rod 10 being housed within the U-shaped groove 9.
[0047] As can be seen from the above description, the free end of the swing arm 7 of the present invention is set as a U-shaped groove 9, which not only ensures the load-bearing capacity of the swing arm 7, but also facilitates the storage of the support rod 10, and makes the overall volume after storage smaller, thereby greatly reducing the space occupied. Figure 7 The diagram shows the overall structure of the swing arm 7 and support rod 10 after they are stowed away, which is both practical and aesthetically pleasing.
[0048] Of course, the above is just one way of storing the swing arm 7 and the support rod 10. In practical applications, a telescopic method can also be used. For example, the swing arm 7 can be designed as a hollow structure, and the support rod 10 can extend and retract in the hollow structure of the swing arm 7. When needed, the support rod 10 extends to provide support, and when not in use, it retracts back into the hollow structure of the swing arm 7, which can also achieve the above-mentioned support effect.
[0049] Please see Figure 5 or Figure 6 The swing arm 7 is also equipped with a first fixed pulley 8, and the training rope 4 is detachably mounted on the first fixed pulley 8, such as... Figure 8 As shown; in practical applications, the installation position of the first fixed pulley 8 can be a certain distance away from the free end of the swing arm 7, leaving space for a handle at the free end.
[0050] As can be seen from the above description, the present invention can realize the pulling action of the training rope 4 from top to bottom through the first fixed pulley 8 on the swing arm 7. The free end of the swing arm 7 leaves a space for a handle, which also makes it convenient for the user to directly hold the handle to perform training such as pull-ups, thereby further enriching the functions of the device, meeting more training movements of the user, and enhancing the user experience.
[0051] Please see Figure 9 , Figure 10 and Figure 11 The movable pulley 5 includes a fixed sleeve 501, a rotating sleeve 502, a pulley seat 503, and a pulley body 504. The fixed sleeve 501 is provided with a retaining pin 505 in the circumferential direction. The rotating sleeve 502 is rotatably disposed inside the fixed sleeve 501. One end of the rotating sleeve 502 extends out of the fixed sleeve 501 and is fixedly connected to the pulley seat 503. The pulley body 504 is disposed on the pulley seat 503.
[0052] Please see Figure 12 , Figure 13 and Figure 14 The main frame 1 has multiple slots 3 spaced apart on both sides. The movable pulley 5 cooperates with the slot 3 through the locking pin 505. The end of the training rope 4 passes through the second fixed pulley 13 of the resistance source 2 and then passes through the movable pulley 5 to connect to the training handle 6.
[0053] As can be seen from the above description, the pulley body 504 on the movable pulley 5 of the present invention can rotate in the same direction as the rotating sleeve 502, so as to meet the user's rope pulling training needs in different directions. By inserting the movable pulley 5 into the slots 3 at different heights, the height of the training rope 4 can be adjusted, thereby meeting the user's rope pulling training needs at different heights. It has comprehensive functions and is extremely easy to operate, which helps to enhance the user's experience.
[0054] Please see Figure 1 and Figure 15 The bottom of the main frame 1 is provided with a compartment 25. The upper and lower panels of the compartment 25 are symmetrically provided with slots 26 and clamping plates 27 that cooperate with the slots 26. The resistance source 2 can be detachably installed in the compartment 25.
[0055] As can be seen from the above description, the resistance source 2 is placed in the chamber 25, and then the clamping plate 27 is inserted into the clamping slot 26. At this time, the resistance source 2 is fixed in the chamber 25. After the clamping plate 27 is pulled out, the resistance source 2 can be removed from the chamber 25. The structure is simple and practical. Of course, in practical applications, other known clamping methods can also be used for fixing. The purpose is to fix the resistance source 2 to the main frame 1 in a detachable manner.
[0056] The resistance source 2 can be powered directly by an external power source or by a built-in rechargeable battery. When no external power source is connected, it is powered by the built-in rechargeable battery. When an external power source is connected, it powers the rechargeable battery while simultaneously charging it.
[0057] One implementation method for generating resistance in resistance source 2:
[0058] Resistance source 2 can be configured to provide resistance externally via a motor; please refer to [link / reference]. Figure 16 , Figure 17 and Figure 18 The resistance source 2 is equipped with a controller 15 and a rotating shaft 16. The motor 20 provides the rotating shaft 16 with torque. One end of the training rope 4 is wound around the rotating shaft 16, and the other end of the training rope 4 extends outward through the second fixed pulley 13 of the resistance source 2. When an external force pulls the training rope 4, the motor 20 drives the rotating shaft 16 to rotate in the opposite direction, forming an opposing resistance. The upper surface of the resistance source 2 is equipped with a resistance adjustment knob 21 and a display screen 22, which are electrically connected to the controller 15 built into the resistance source 2. The resistance adjustment knob 21 can adjust the power supply voltage or current of the motor 20, thereby adjusting the torque output by the motor 20 to the rotating shaft 16, and finally adjusting the tension of the training rope 4. The information is displayed on the display screen 22.
[0059] After the resistance source 2 is separated from the chamber 25, the movable pulley 5 can be inserted into the slots 14 on both sides of the resistance source 2. The end of the training rope 4 passes through the second fixed pulley 13 of the resistance source 2, then through the movable pulley 5, and is connected to the training handle 6.
[0060] As described above, the present invention can remove the resistance source 2 from the chamber 25 and place it on the ground. Then, the movable pulley 5 is inserted into the slots 14 on both sides of the resistance source 2. The training rope 4 passes through the movable pulley 5 and is connected to the training handle 6. At this time, the user can stand on the resistance source 2 to perform rope pulling training from bottom to top, which further enriches the functions of the equipment and meets more training movements of the user. At the same time, the human-computer interaction between the user and the device can be realized through the resistance adjustment knob 21 and the display screen 22, which helps to enhance the user experience.
[0061] Another implementation method for generating resistance in resistance source 2:
[0062] Resistance source 2 can be equipped with a spring mechanism to provide resistance externally. Please refer to [link / reference]. Figure 19 The resistance source 2 is equipped with a controller 15 and a rotating shaft 16. One end of the training rope 4 is wound around the rotating shaft 16, and the spring part provides the rotating torque to the rotating shaft 16. The spring part specifically includes multiple sets of matching springs 17, a storage tray 18 and a locking switch 19. The springs 17 and the storage tray 18 are coaxially arranged on the rotating shaft 16. The inner end of the spring 17 is fixedly connected to the rotating shaft 16, and the outer end of the spring 17 is fixedly connected to the inner wall of the storage tray 18. The outer circumference of the storage tray 18 is evenly provided with multiple teeth. The locking switch 19 is located on the inner shell of the resistance source 2.
[0063] In this embodiment, the locking switch 19 includes a micro motor 191, a locking block 192, a first spring 193, and a second spring 194. (See also...) Figure 20 , Figure 21 , Figure 22 and Figure 23 The output rod of the micro motor 191 is designed with smooth rods at both ends and a screw in the middle. The locking block 192 is sleeved on the output rod and has a screw hole that matches the screw. The first spring 193 and the second spring 194 are respectively set on both sides of the locking block 192.
[0064] The operating principle of the locking switch 19 in the wall-mounted strength training equipment of this invention is as follows:
[0065] It is pre-set that when the micro motor 191 drives the output rod to rotate clockwise, the screw can push the locking block 192 to move to the left; when the micro motor 191 drives the output rod to rotate counterclockwise, the screw can push the locking block 192 to move to the right.
[0066] Please see Figure 20 and Figure 21 When the screw hole of the locking block 192 is on the left side of the output rod, if the micro motor 191 drives the output rod to continue rotating clockwise, the screw hole of the locking block 192 loses the leftward thrust generated by the screw rotation. At this time, the locking block 192 cannot continue to move to the left, and the first spring 193 on the left is in a compressed state, thereby pushing the right end of the screw hole of the locking block 192 to abut against the left end of the screw of the output rod, and the locking block 192 remains in its current position. If the micro motor 191 changes its rotation direction (from clockwise to counterclockwise), under the thrust of the first spring 193 on the left, the screw hole of the locking block 192 will engage with the screw of the output rod, and the locking block 192 will move to the right under the rightward thrust generated by the screw rotation until the screw hole of the locking block 192 disengages from the screw of the output rod, and the screw hole of the locking block 192 is on the right side of the output rod.
[0067] Please see Figure 22 and Figure 23 At this point, the screw hole of the locking block 192 is on the right side of the output rod, losing the rightward thrust generated by the rotation of the screw. The locking block 192 cannot move further to the right, and the second spring 194 on the right side is in a compressed state, thus pushing the left end of the screw hole of the locking block 192 to abut against the right end of the screw of the output rod, and the locking block 192 remains in its current position. If the micro motor 191 changes direction again (from counterclockwise to clockwise), under the thrust of the second spring 194 on the right side, the screw hole of the locking block 192 will engage with the screw of the output rod again, and the locking block will move to the left under the leftward thrust generated by the rotation of the screw, until the screw hole of the locking block 192 disengages from the screw of the output rod again, and the screw hole of the locking block 192 returns to the left side of the output rod.
[0068] Therefore, by simply controlling the rotation direction of the micro motor 191, the moving direction and stopping position of the locking block 192 can be controlled.
[0069] The principle behind the resistance adjustment of the spring-loaded device in the wall-mounted strength training equipment of this invention is as follows:
[0070] When the micro motor 191 controls the locking block 192 to move to the left position, the locking block 192 engages with the teeth of the outer ring of the storage tray 18, thereby restricting the rotation of the storage tray 18. Because the outer end of the spring 17 is fixed to the inner wall of the storage tray 18 and the inner end is fixed to the shaft 16, when the external force pulls the training rope 4, the training rope 4 pulls the shaft 16 to rotate, thereby causing the spring 17 to coil and deform. During this process, in order to resist the coiling deformation, the spring 17 will apply a reverse torque to the shaft 16, ultimately forming a resistance against the tension of the training rope 4.
[0071] When the micro motor 191 controls the locking block 192 to move to the right position, the locking block 192 separates from the meshing teeth of the outer ring of the storage tray 18. At this time, the storage tray 18 can rotate because the outer ring end of the spring 17 is fixed to the inner wall of the storage tray 18, and the inner ring end is fixed to the rotating shaft 16. When the external force pulls the training rope 4, the training rope 4 pulls the rotating shaft 16 to rotate, which is transmitted to the storage tray 18 through the spring 17, thereby driving the storage tray 18 to rotate. Therefore, the spring 17 will not be coiled or deformed, that is, it will not apply a reverse torque to the rotating shaft 16.
[0072] Therefore, by controlling the rotation direction of the micro motor 191 through the controller 15, the stopping position of the locking block 192 can be controlled, and finally the spring spring 17 can be controlled to coil and deform to generate reverse resistance, thereby adjusting the resistance of the resistance source 2.
[0073] In this embodiment, five sets of spring-loaded springs 17, storage trays 18, and locking switches 19 can be pre-configured. The spring force of the spring-loaded springs 17 is one unit, two units, four units, eight units, and sixteen units, respectively. Then, the controller 15 controls the engagement or disengagement of the locking switches 19 and the outer ring teeth of the storage trays 18 in each set. This allows for the combined output of spring force in one-unit increments, ranging from zero to thirty-one units. It should be noted that the above-mentioned pre-configured number of sets and spring force relationship is only one scenario and does not constitute a limitation on other pre-configurations or scenarios.
[0074] In this embodiment, the upper surface of the resistance source 2 is provided with a resistance adjustment knob 21 and a display screen 22, and is electrically connected to the built-in controller 15. The state of the locking switch 19 can be controlled by the resistance adjustment knob 21, thereby controlling whether the spring 17 is coiled and deformed to generate a reverse torque on the rotating shaft 16, and finally realizing the adjustment of the tension of the training rope 4, and displaying the information through the display screen 22.
[0075] In practical applications, a mirror 23 is installed on the main frame 1, which makes it convenient for users to observe their own fitness movements while exercising, and can also be used as a dressing mirror at other times. The mirror 23 can be made of explosion-proof mirror or a fitness mirror with touch display function, so as to display training methods and / or realize human-computer interaction, which can further enhance the user experience.
[0076] The main frame 1 is provided with mounting holes 24 for fixing the main frame 1 to objects such as walls.
[0077] Through the above design, the wall-mounted strength training equipment of the present invention can adjust the position of the training rope 4 by means of the cooperation between the movable pulley 5 and the slots 3 on both sides of the main frame 1, so as to realize rope training at different heights, meet the user's diverse exercise movements and body parts, and is extremely easy to operate.
[0078] The support rod 10 can support and fix the swing arm 7, and the training rope 4 can be set on the first fixed pulley 8 of the swing arm 7, so as to realize the rope pulling exercise from top to bottom. At the same time, the swing arm 7 can also be used for pull-up exercises, fully meeting the exercise needs of the upper limbs and further enriching the functions of the equipment.
[0079] The resistance source 2 is detachable and has slots 14 on both sides that mate with the movable pulleys 5, thus enabling the independent use of the resistance source 2. Users can move the resistance source 2 to other places, such as stepping on the resistance source 2 to perform upward rope pulling training, further enhancing the user's practical experience.
[0080] When using the equipment, the flat mirror 23 allows users to observe their fitness movements in real time, make timely adjustments, improve fitness results and avoid injury. At the same time, the arm swing 7 and the resistance source 2 are retractable to a certain extent. After being stored, the appearance of the entire equipment is similar to a mirror against the wall, which is practical, beautiful and space-saving.
[0081] This invention relates to a wall-mounted strength training device. Through its reasonable design, it enables all-around rope training from top to bottom, meeting the needs of home fitness. It also has the practicality of a mirror, enhancing the user experience. The convenient structural design improves its ease of storage, and it occupies little space when stored, making it quite practical.
Claims
1. A wall-mounted strength training equipment, characterized in that, Includes a main frame (1), one end of which is provided with two swing arm assemblies, and the other end is provided with a housing (25). The housing (25) is used to install a resistance source (2) in a detachable manner. Several sets of slots (3) are provided on both sides of the main frame (1). Two training ropes (4) extend from the resistance source (2). Each training rope (4) is also slidably configured with a movable pulley (5). Each movable pulley (5) is used to movably hang the training rope (4) in the slots (3) at different positions. Each training rope (4) can pass through the movable pulley (5) and is connected to a training handle (6). The training rope (4) can pass through the movable pulley (5) and the swing arm assembly. The movable pulley (5) includes a fixed sleeve (501), and a locking pin (505) is connected to the side wall of the fixed sleeve (501) outward. A rotating sleeve (502) is movably sleeved on the inner shaft of the fixed sleeve (501). One end of the rotating sleeve (502) is connected to a pulley seat (503). A pulley body (504) is arranged inside the pulley seat (503). The locking pin (505) is used to detachably mount the movable pulley (5) to the slot (3). The resistance source (2) is equipped with a spring resistance device and a controller (15). The spring resistance device includes a rotating shaft (16) and multiple sets of springs (17) sequentially sleeved on the rotating shaft (16) along the axial direction of the rotating shaft (16). Each spring (17) is also sleeved with a storage tray (18). One end of the training rope (4) is wound around the rotating shaft (16), and the other end extends outward through the housing of the resistance source (2). Each storage tray (18) is equipped with a locking switch (19) on its side wall. The locking switch (19) is electrically connected to the controller (15). Each of the locking switches (19) includes a micro motor (191), the micro motor (191) is provided with an output rod with two ends being smooth rods and a middle screw rod, the output rod is fitted with a locking block (192), the output rod is provided with a first spring (193) between the micro motor (191) and the locking block (192), and the output rod is provided with a second spring (194) at a position away from the micro motor (191) on the position of the locking block (192). The resistance source (2) is equipped with a controller (15) and a resistance motor (20) electrically connected to the controller (15); The outer surface of the resistance source (2) is fitted with a controller (15) and is equipped with a knob (21) and a display screen (22).
2. The wall-mounted strength training equipment according to claim 1, characterized in that, The swing arm assembly includes a swing arm (7) with one end hinged to the main frame (1). The swing arm (7) has a first fixed pulley (8) installed near its other end and has a U-shaped groove (9). The U-shaped groove (9) is hinged to one end of a support rod (10) near one end of the swing arm (7). The support rod (10) can be stored in the U-shaped groove (9) after rotation. The other end of each support rod (10) is hinged to the main frame (1) by a pin. In one state, the movable pulley (5) is hung in the slot (3) and the training rope (4) passes through the first fixed pulley (8).
3. The wall-mounted strength training equipment according to claim 2, characterized in that, Each of the pins includes a pin seat (11) connected to the main frame (1), the pin seat (11) being equipped with a pin (12), and the other end of the support rod (10) having a connection hole corresponding to the pin.
4. The wall-mounted strength training equipment according to claim 1, characterized in that, The resistance source (2) has a second fixed pulley (13) installed on both side walls of its housing, and a slot (14) for installing a movable pulley (5) is provided. One end of the training rope (4) is connected to the inside of the resistance source (2), and the other end is connected to the training handle (6) through the second fixed pulley (13) and the movable pulley (5). The resistance source (2) is powered by an external power source and / or an internal rechargeable battery.
5. The wall-mounted strength training equipment according to claim 1, characterized in that, The main frame (1) is also provided with mirrors (23) between the two sides of its frame, and the main frame (1) is also provided with mounting holes (24).
Citation Information
Patent Citations
Multifunctional fitness equipment
CN113181592A
Wall-mounted tension fitness device
CN215275585U
Wall-mounted strength fitness equipment with high adaptability
CN219375985U
Physical training apparatus and method
US20050032613A1