A compound rope trainer with counterweight adjustment

Abstract

The utility model provides a kind of composite rope trainer with counterweight adjustment belongs to training instrument technical field, comprising: pedestal, the pedestal top is fixedly installed with two vertical frames, two The vertical frame is all set as the "L" type, and two The vertical frame short side top is fixedly installed with counterweight box, the counterweight box inner cavity is movably installed with multiple counterweight pieces, multiple The counterweight piece is all set with threaded hole, by the setting of motor, screw and threaded hole etc. Component, when the number of counterweight piece is selected by staff, directly drive motor can drive screw rotation, so that screw thread connection is in multiple threaded hole inside, and under the continuous driving of motor let screw and motor synchronous down, after screw and enough counterweight piece thread connection, close motor, the connection of specific number of counterweight piece can be completed, compared with the number of counterweight piece that traditional needs manual insertion, it has obvious convenience.

Description

Technical Field

[0001] This utility model relates to the field of training equipment technology, and in particular to a composite rope trainer with counterweight adjustment. Background Technology

[0002] The cable trainer is a multi-functional training device that provides continuously varying resistance through a dynamic resistance system, allowing for the design of personalized training programs to meet different training goals. Its main functions include improving muscle strength and endurance, and optimizing movement patterns.

[0003] Most compound cable trainers currently on the market use a traditional pin-type weight adjustment structure. Users need to manually add or remove weight plates and repeatedly insert and remove the fixing pins to adjust the training intensity. This process is not only cumbersome and inefficient, but also prone to safety hazards due to incomplete pin insertion. Furthermore, after training, the equipment often lacks effective measures to secure the handles, causing them to wobble, slip, or shift when not in use. This not only affects the cleanliness and spatial order of the equipment but also poses certain potential risks. Overall stability and user experience still have room for improvement.

[0004] Therefore, this application proposes a composite rope trainer with adjustable counterweight. Utility Model Content

[0005] The purpose of this invention is to solve the problems existing in the above-mentioned background technology by proposing a composite rope trainer with counterweight adjustment.

[0006] The technical problem to be solved by this utility model is to provide a composite rope trainer with adjustable counterweight to solve the problems of existing single structure and single function.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: A composite rope trainer with adjustable counterweight includes: a base, two vertical frames fixedly mounted on the top of the base, both vertical frames being L-shaped, and a counterweight box fixedly mounted on the top of the short side of each of the two vertical frames. Multiple counterweight plates are movably mounted inside the counterweight box, and each of the counterweight plates has threaded holes. A movable platform is slidably connected to the outer wall of the vertical frames, a motor is fixedly connected to the top of the movable platform, and a screw is fixedly connected to the bottom of the motor. The bottom end of the screw passes through the movable platform and is threadedly connected to multiple adjacent threaded holes. The screw is rotatably connected to the movable platform. A pulley is rotatably connected to the top of the vertical frame, and a steel rope is slidably connected to the pulley. One side of the steel rope is fixedly connected to the top of a corresponding counterweight plate, and the other side of the steel rope is fixedly connected to a connecting rod. Handles are fixedly connected to both ends of the connecting rod, and anti-slip sleeves are fixedly mounted on the outer walls of both handles.

[0008] Preferably, the outer walls of the vertical frame are fixedly connected to the card plates near the bottom on both sides, and the card plates are provided with card slots, and the connecting rod is engaged in the inner cavity of two adjacent card slots.

[0009] Preferably, a buffer pad is fixedly connected to the inner wall of the slot, and the outer wall of the connecting rod is in contact with the outer wall of the buffer pad.

[0010] Preferably, two limiting grooves are provided on the inner wall of the activity platform, and limiting strips are slidably connected to the inner cavities of the two limiting grooves. The limiting strips are fixedly connected to the outer wall of the vertical frame.

[0011] Preferably, a reinforcing rib is fixedly connected between the outer wall of the vertical frame and the base, and the reinforcing rib is arranged in a right-angled triangle.

[0012] Preferably, limit rods are fixedly connected to the bottom of the inner wall of the counterweight box near the four corners, and the tops of the multiple limit rods pass through multiple counterweight plates and are movably connected to the multiple counterweight plates. Furthermore, limit blocks are fixedly connected to the tops of the multiple limit rods.

[0013] Preferably, a fixed base is fixedly connected to the top of the motor, and the fixed base is fixedly connected to the top of the movable platform.

[0014] Preferably, the vertical frame has an installation groove, and the bottom of the inner wall of the installation groove and the base have multiple installation holes.

[0015] In the above solution, by setting up components such as motors, screws, and threaded holes, the motor can be directly driven to rotate the screw when the operator selects the number of counterweights. This allows the screw to be threaded into multiple threaded holes, and the screw moves down synchronously with the motor under continuous drive. After the screw is threadedly connected to enough counterweights, the motor can be turned off to complete the connection of a specific number of counterweights. Compared with the traditional method of manually inserting counterweights, this solution is significantly more convenient.

[0016] In the above solution, the connecting rod can be engaged by the locking plate, which further limits the handle and prevents it from shaking when idle, thus improving stability. Attached Figure Description

[0017] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0018] Figure 1 This is a schematic diagram of the external structure of the present invention from one angle; Figure 2This is a schematic diagram of the external structure of this utility model from another angle; Figure 3 This is a partial cross-sectional structural diagram of the present invention; Figure 4 This is a schematic diagram of the structure on the vertical frame of this utility model; Figure 5 This is a schematic diagram of the connection structure on the motor of this utility model.

[0019] [Figure Labels] 1. Base; 2. Vertical frame; 3. Mounting groove; 4. Mounting hole; 5. Reinforcing rib; 6. Counterweight box; 7. Counterweight plate; 8. Limiting rod; 9. Limiting block; 10. Threaded hole; 11. Screw; 12. Movable platform; 13. Motor; 14. Fixed seat; 15. Limiting groove; 16. Limiting strip; 17. Steel rope; 18. Connecting rod; 19. Handle; 20. Anti-slip sleeve; 21. Clamping plate; 22. Clamping groove; 23. Buffer pad; 24. Pulley.

[0020] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiment of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to this specific structure, device and environment. Those skilled in the art can adjust or modify these devices and environments according to specific needs. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The present invention provides a composite rope trainer with adjustable counterweight, comprising: a base 1, two vertical frames 2 fixedly mounted on the top of the base 1, both vertical frames 2 being L-shaped, and a counterweight box 6 fixedly mounted on the top of the short side of each of the two vertical frames 2; multiple counterweight plates 7 movably mounted inside the counterweight box 6, each of the multiple counterweight plates 7 having threaded holes 10; a movable platform 12 slidably connected to the outer wall of the vertical frames 2; a motor 13 fixedly connected to the top of the movable platform 12; and a motor 13 at the bottom of the motor 13. A screw 11 is fixedly connected, with the bottom end of the screw 11 passing through the movable platform 12 and threadedly connected to multiple adjacent threaded holes 10. The screw 11 is rotatably connected to the movable platform 12. A pulley 24 is rotatably connected to the top of the vertical frame 2. A steel rope 17 is slidably connected to the pulley 24. One side of the steel rope 17 is fixedly connected to the top of the corresponding counterweight 7, and the other side of the steel rope 17 is fixedly connected to a connecting rod 18. Handles 19 are fixedly connected to both ends of the connecting rod 18. Anti-slip sleeves 20 are fixedly installed on the outer walls of both handles 19.

[0024] Specifically, first, install the entire equipment in a suitable position. Then, adjust the weight according to your training intensity needs. At this time, drive the motor 13, which will drive the screw 11 to rotate. Through the threaded connection between the screw 11 and the threaded hole 10, the screw 11 will gradually move down and increase the number of threaded holes 10, thereby increasing the number of weight plates 7 connected. After reaching a certain number, turn off the motor 13. Then, hold the two handles 19 with both hands, and with the help of the anti-slip sleeve 20, increase the friction between the palm and the handle 19. At this time, you can apply force with both hands simultaneously to pull the connecting rod 18, which will drive the steel rope 17 to move. The steel rope 17 will pull multiple weight plates 7 up along the pulley 24, and the weight of multiple weight plates 7 will achieve the training effect. Based on this, the user can also rotate the connecting rod 18 to wrap part of the steel rope 17 around the outer surface of the connecting rod 18, thereby shortening the length of the steel rope 17. This can shorten the distance between the user and the equipment during subsequent training, making it suitable for users with different needs.

[0025] In this embodiment, as Figure 4 As shown; both sides of the outer wall of the vertical frame 2 are fixedly connected to the bottom of the card plate 21. The card plate 21 has a card slot 22. The connecting rod 18 is engaged in the inner cavity of two adjacent card slots 22.

[0026] Specifically, by using the card plate 21 and the card slot 22, the connecting rod 18 can be locked and limited when the equipment is idle, thereby limiting the two handles 19, preventing the handles 19 from shaking randomly, and improving safety performance.

[0027] In this embodiment, as Figure 4As shown; a buffer pad 23 is fixedly connected to the inner wall of the slot 22, and the outer wall of the connecting rod 18 is in contact with the outer wall of the buffer pad 23.

[0028] Specifically, the buffer pad 23 provides a certain buffering effect when the connecting rod 18 is engaged, preventing the connecting rod 18 from being rigidly connected to the inner wall of the slot 22, which could damage the card plate 21 or the connecting rod 18.

[0029] In this embodiment, as Figures 4-5 As shown; two limiting grooves 15 are opened on the inner wall of the activity platform 12, and the inner cavity of the two limiting grooves 15 is slidably connected to the limiting strips 16, which are fixedly connected to the outer wall of the vertical frame 2.

[0030] Specifically, by using the cooperation of the limiting groove 15 and the limiting strip 16, the vertical movement trajectory of the moving platform 12 is limited, thereby improving its stability.

[0031] In this embodiment, as Figures 1-4 As shown; a reinforcing rib 5 is fixedly connected between the outer wall of the vertical frame 2 and the base 1, and the reinforcing rib 5 is arranged in a right-angled triangle.

[0032] Specifically, by setting the reinforcing rib 5, the connection strength between the vertical frame 2 and the base 1 is enhanced, further improving the overall strength of the equipment.

[0033] In this embodiment, as Figures 1-3 As shown; limit rods 8 are fixedly connected to the bottom of the inner wall of the counterweight box 6 near the four corners. The tops of the multiple limit rods 8 pass through multiple counterweight plates 7 and are movably connected to the multiple counterweight plates 7. The tops of the multiple limit rods 8 are fixedly connected to limit blocks 9.

[0034] Specifically, by using multiple limiting rods 8 in coordination, the vertical movement trajectory of multiple counterweights 7 is limited. At the same time, the setting of the limiting block 9 can prevent the counterweights 7 from detaching from the limiting rods 8, thereby improving stability.

[0035] In this embodiment, as Figures 1-3 As shown; a fixed base 14 is fixedly connected to the top of the motor 13, and the fixed base 14 is fixedly connected to the top of the movable platform 12.

[0036] Specifically, by setting the fixed base 14, the installation strength between the motor 13 and the movable platform 12 is improved, further enhancing the stability of the motor 13 during subsequent operation.

[0037] In this embodiment, as Figures 3-4 As shown; the vertical frame 2 has an installation groove 3, and the bottom of the inner wall of the installation groove 3 and the base 1 have multiple installation holes 4.

[0038] Specifically, the entire device is installed by mounting bolts inside the mounting slot 3 and passing the bolts through the mounting hole 4.

[0039] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details are described in detail in the following preferred embodiments; however, those skilled in the art will fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0040] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A composite rope training device with adjustable counterweight, characterized in that, include: A base (1) has two vertical frames (2) fixedly installed on its top. Both vertical frames (2) are L-shaped, and a counterweight box (6) is fixedly installed on the top of the short side of each vertical frame (2). Multiple counterweight plates (7) are movably installed inside the counterweight box (6). Threaded holes (10) are opened on each of the multiple counterweight plates (7). A movable platform (12) is slidably connected to the outer wall of the vertical frame (2). A motor (13) is fixedly connected to the top of the movable platform (12). A screw (11) is fixedly connected to the bottom of the motor (13). The bottom of the screw (11) is... The end penetrates the movable platform (12) and is threadedly connected to multiple adjacent threaded holes (10). The screw (11) is rotatably connected to the movable platform (12). The top of the vertical frame (2) is rotatably connected to a pulley (24). A steel rope (17) is slidably connected to the pulley (24). One side of the steel rope (17) is fixedly connected to the top of the corresponding counterweight (7). The other side of the steel rope (17) is fixedly connected to a connecting rod (18). Both ends of the connecting rod (18) are fixedly connected to handles (19). Anti-slip sleeves (20) are fixedly installed on the outer walls of both handles (19).

2. The composite rope trainer with adjustable counterweight according to claim 1, characterized in that: The vertical frame (2) has a card plate (21) fixedly connected to both sides of the outer wall near the bottom. The card plate (21) has a card slot (22) and the connecting rod (18) is engaged in the inner cavity of two adjacent card slots (22).

3. A composite rope trainer with adjustable counterweight according to claim 2, characterized in that: A buffer pad (23) is fixedly connected to the inner wall of the slot (22), and the outer wall of the connecting rod (18) is in contact with the outer wall of the buffer pad (23).

4. A composite rope trainer with adjustable counterweight as described in claim 1, characterized in that: Two limiting grooves (15) are provided on the inner wall of the activity platform (12). The inner cavity of each of the two limiting grooves (15) is slidably connected to a limiting strip (16). The limiting strip (16) is fixedly connected to the outer wall of the vertical frame (2).

5. A composite rope trainer with adjustable counterweight as described in claim 1, characterized in that: A reinforcing rib (5) is fixedly connected between the outer wall of the vertical frame (2) and the base (1), and the reinforcing rib (5) is arranged in a right-angled triangle.

6. A compound rope trainer with adjustable counterweight as described in claim 1, characterized in that: Limiting rods (8) are fixedly connected to the bottom of the inner wall of the counterweight box (6) near the four corners. The tops of the multiple limiting rods (8) pass through multiple counterweight pieces (7) and are movably connected to the multiple counterweight pieces (7). The tops of the multiple limiting rods (8) are fixedly connected to limiting blocks (9).

7. A composite rope trainer with adjustable counterweight as described in claim 1, characterized in that: The motor (13) is fixedly connected to a fixed base (14) on its top, and the fixed base (14) is fixedly connected to the top of the movable platform (12).

8. A compound rope trainer with adjustable counterweight according to claim 1, characterized in that: The vertical frame (2) is provided with an installation groove (3), and the bottom of the inner wall of the installation groove (3) and the base (1) are provided with multiple installation holes (4).

Images