Lifting balance limit mechanism
By designing a lifting and balance limit mechanism including pulleys, suspended ropes, connecting wheels and balance components, the problem of difficulty in maintaining balance limit mechanism in the prior art is solved, and the dual effects of balance and limit are achieved, and safety and training effects are improved.
Patent Information
- Application Number
- CN202421073596.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing lifting and lowering balance limit mechanism is difficult to maintain balance when the adjustable angle rotating motion assists the training double-arm structure for lifting and lowering, which easily leads to center of gravity deviation and disengagement, affecting safety and training effects.
A lifting and balancing limiting mechanism is designed, including a base, connecting seat, column, slide rail, support plate, slide board, limit assembly and balance assembly. The balance and limit functions are achieved through the combination of pulleys, ropes, connecting wheels and balance components.
It effectively prevents the center of gravity deviation and disengagement of the two-arm structure during the lifting and lowering process by adjustable angle rotation motion assist training, ensuring the balance and limiting effect of the device, and improving safety and training effect.
Smart Images
Figure CN222708935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of limiting, in particular to a lifting and lowering balancing limiting mechanism. Background Art
[0002] Most of the sports auxiliary training equipment uses a lifting and balancing limit mechanism. The lifting and balancing limit mechanism ensures the stability of the equipment during exercise through lifting and balancing control, and sets a specific range of motion to help users focus on specific muscle group training and improve training effects.
[0003] The existing lifting balance limiting mechanism is difficult to maintain balance when the adjustable angle rotating motion assisted training double-arm structure is performing lifting work, which can easily cause injuries due to deviation of the center of gravity, which is not worth the loss. At the same time, when the adjustable angle rotating motion assisted training double-arm structure is working, the limiting effect of the existing lifting balance limiting mechanism is not ideal, and it is easy to detach. Improvements are now made. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a lifting balance limiting mechanism, which has the advantages of balance and limiting, and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a lifting and lowering balancing and limiting mechanism comprises a base, wherein the outer wall on one side of the top of the base is respectively fixedly equipped with a connecting seat and a column, the outer wall on the other side of the base is respectively fixedly equipped with a slide rail, the outer wall of the base is fixedly equipped with a support plate, the outer walls of the support plate and the column are both equipped with a slide plate, and the outer walls of the slide plate are respectively provided with a limiting component and a balancing component.
[0006] As the preferred technical solution of the utility model, a support plate is clamped on the top of the support plate, the inner wall of the slide rail is slidably connected with an adjustable angle rotation movement assisted training double-arm structure, and an installation spring is installed on the outer wall of the support plate on the side away from the adjustable angle rotation movement assisted training double-arm structure.
[0007] As a preferred technical solution of the utility model, the limiting assembly includes a handle, the outer wall of the handle is fixedly equipped with the outer wall of one side of the straight groove plate, the outer wall of the other side of the straight groove plate is fixedly installed with a partition, the outer wall of the partition is fixedly equipped with a pulley, the top of the partition is provided with a hanging rope, and the outer wall of the hanging rope is rotatably sleeved with a connecting wheel.
[0008] As the preferred technical solution of the utility model, there are four pulleys, and the four pulleys are symmetrically distributed on both sides of the partition, the inner wall of the pulley is located on the outer wall of the skateboard, and the inner wall of the pulley is engaged with the outer wall of the skateboard, and there are two connecting wheels, and both connecting wheels are installed on the outer wall of the support plate.
[0009] As a preferred technical solution of the utility model, the balancing assembly includes a straight handle, the outer wall of the straight handle is fixedly equipped with a connecting plate, a hanging wheel is installed on the outer wall of one side of the connecting plate, a mounting plate is fixedly installed on the outer wall of the other side of the connecting plate, a connecting buckle is installed on the bottom of the mounting plate, and a pulley 2 is installed on the outer wall of the mounting plate away from the connecting plate.
[0010] As the preferred technical solution of the utility model, there are two groups of balancing components, and the two groups of balancing components are symmetrically distributed on the outer walls of the slides on both sides of the column. The inner wall of the hanging wheel is provided with a pull rope, and the pull rope is wrapped around the inner wall of the hanging wheel and connected to the mounting ring through a connecting seat.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] First, the utility model uses four pulleys to slide up and down along the outer wall of the skateboard, so that the straight groove plate can drive the lifting rope to be lifted and lowered, and the adjustable angle rotation motion auxiliary training double-arm structure connected to the other end of the lifting rope can be lifted and lowered, and through the setting of the connecting wheel, the connecting wheel can limit the lifting rope, and at the same time, the adjustable angle rotation motion auxiliary training double-arm structure can be connected to the partition, thereby limiting the adjustable angle rotation motion auxiliary training double-arm structure.
[0013] Secondly, the utility model provides a pull rope on the inner wall of the hanging wheel, and the pull rope is wrapped around the inner wall of the hanging wheel and connected to the mounting ring through a connecting seat. It can be seen that the adjustable angle rotation motion assisted training double-arm structure can effectively prevent the adjustable angle rotation motion assisted training double-arm structure from leaning to one side when in use, and because the two groups of balance components are symmetrically distributed on the outer walls of the slides on both sides of the column, it can be seen that the balance components can balance the device, which can effectively prevent the adjustable angle rotation motion assisted training double-arm structure from causing injuries due to deviation of the center of gravity when working. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the skateboard of the utility model;
[0016] Figure 3 This is a schematic diagram of the slide rail structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model;
[0018] Figure 5This is a schematic diagram of the structure of the balancing component of the utility model.
[0019] In the figure: 1. base; 2. connecting seat; 3. support plate; 4. column; 5. slide plate; 6. limit assembly; 601. handle; 602. straight groove plate; 603. partition; 604. pulley one; 605. hanging rope; 606. connecting wheel; 7. support plate; 8. balance assembly; 801. straight handle; 802. connecting plate; 803. hanging wheel; 804. mounting plate; 805. connecting buckle; 806. pulley two; 9. mounting ring; 10. slide rail; 11. adjustable angle rotation exercise auxiliary training double-arm structure; 12. installation spring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5 The lifting balance limit mechanism includes a base 1, a connecting seat 2 and a column 4 are fixedly installed on the outer wall of one side of the top of the base 1, a slide rail 10 is fixedly installed on the outer wall of the other side of the base 1, a support plate 3 is fixedly installed on the outer wall of the base 1, and a slide plate 5 is installed on the outer walls of the support plate 3 and the column 4. The outer walls of the slide plate 5 are respectively provided with a limit component 6 and a balance component 8. By utilizing the above structure, through the setting of the base 1 and the support plate 3, and the angle between the base 1 and the support plate 3 is 90 degrees, the overall balance of the device can be effectively guaranteed, so that the adjustable angle rotation motion auxiliary training double-arm structure 11 will not easily have a center of gravity shift when in use.
[0022] In a preferred embodiment, a support plate 7 is clamped on the top of the support plate 3, and the inner wall of the slide rail 10 is slidably connected to a double-arm structure 11 for assisting training with an adjustable angle of rotational movement. A mounting spring 12 is installed on the outer wall of the support plate 3 on the side away from the double-arm structure 11 for assisting training with an adjustable angle of rotational movement. By utilizing the above structure and through the setting of the support plate 7, it can be seen that the support plate 7 can provide a good connection between the column 4 and the limit assembly 6.
[0023] In a preferred embodiment, the limiting assembly 6 includes a handle 601, the outer wall of the handle 601 is fixedly equipped with the outer wall of one side of the straight groove plate 602, the outer wall of the other side of the straight groove plate 602 is fixedly installed with a partition 603, the outer wall of the partition 603 is fixedly equipped with a pulley 604, the top of the partition 603 is provided with a suspension rope 605, and the outer wall of the suspension rope 605 is rotatably sleeved with a connecting wheel 606. Utilizing the above structure, the four pulleys 604 are used to slide up and down along the outer wall of the skateboard 5, so that the straight groove plate 602 can drive the suspension rope 605 to be lifted and lowered, and the other end of the suspension rope 605 is connected to it, and the adjustable angle rotation motion auxiliary training double-arm structure 11 can be lifted and lowered.
[0024] In a preferred embodiment, there are four pulleys 604, and the four pulleys 604 are symmetrically distributed on both sides of the partition 603. The inner wall of the pulley 604 is located on the outer wall of the skateboard 5, and the inner wall of the pulley 604 is engaged with the outer wall of the skateboard 5. There are two connecting wheels 606, and both connecting wheels 606 are installed on the outer wall of the support plate 7. Using the above structure, through the setting of the connecting wheel 606, the connecting wheel 606 can limit the suspension rope 605, and at the same time, the adjustable angle rotation motion auxiliary training double-arm structure 11 can be connected with the partition 603, thereby balancing the adjustable angle rotation motion auxiliary training double-arm structure 11.
[0025] In a preferred embodiment, the balancing component 8 includes a straight handle 801, the outer wall of the straight handle 801 is fixedly equipped with a connecting plate 802, a hanging wheel 803 is installed on the outer wall of one side of the connecting plate 802, a mounting plate 804 is fixedly installed on the outer wall of the other side of the connecting plate 802, a connecting buckle 805 is installed at the bottom of the mounting plate 804, and a pulley 806 is installed on the outer wall of the mounting plate 804 away from the connecting plate 802. By utilizing the above structure, through the characteristics of the two groups of balancing components 8 and the two groups of balancing components 8 being symmetrically distributed on the outer walls of the skateboard 5 on both sides of the column 4, it can be known that the balancing component 8 can balance the device.
[0026] In a preferred embodiment, there are two groups of balancing components 8, and the two groups of balancing components 8 are symmetrically distributed on the outer walls of the skateboard 5 on both sides of the column 4. A pull rope is provided on the inner wall of the hanging wheel 803, and the pull rope is wrapped around the inner wall of the hanging wheel 803 and connected to the mounting ring 9 through the connecting seat 2. By utilizing the above structure, through the characteristics of a pull rope being provided on the inner wall of the hanging wheel 803, and the pull rope being wrapped around the inner wall of the hanging wheel 803 and connected to the mounting ring 9 through the connecting seat 2, it can be known that the adjustable angle rotation motion assisted training double-arm structure 11 can effectively prevent the adjustable angle rotation motion assisted training double-arm structure 11 from leaning to one side when in use.
[0027] When using the device, the patient performs exercise training through the adjustable angle rotation motion auxiliary training double-arm structure 11, and the adjustable angle rotation motion auxiliary training double-arm structure 11 is connected to the inner wall of the slide rail 10 through the suspension rope 605, so that the suspension rope 605 slides on the inner wall of the connecting wheel 606, and because of the partition 603, the four pulleys 604 can slide on the outer wall of the slide plate 5, so that the straight groove plate 602 can drive the suspension rope 605 to be raised and lowered, and the adjustable angle rotation motion auxiliary training double-arm structure 11 connected to the other end of the suspension rope 605 can be raised and lowered, and through the setting of the connecting wheel 606, the connecting wheel 60 6 can limit the hanging rope 605. At the same time, since a pull rope is provided on the inner wall of the hanging wheel 803, and the pull rope is wound around the inner wall of the hanging wheel 803 and connected to the mounting ring 9 through the connecting seat 2, it can be seen that the adjustable angle rotation motion assisted training double-arm structure 11 can effectively prevent the adjustable angle rotation motion assisted training double-arm structure 11 from falling to one side when in use. Moreover, since the two groups of balancing components 8 are symmetrically distributed on the outer walls of the slide plates 5 on both sides of the column 4, it can be seen that the balancing components 8 can balance the device, thereby enabling the device to maintain balance when the adjustable angle rotation motion assisted training double-arm structure 11 is raised or lowered, and also to limit the position.
[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. Lifting balance limit mechanism, characterized by: The invention comprises a base (1), a connecting seat (2) and a column (4) installed on one side of the top of the base (1); a slide rail (10) is fixedly installed on the outer wall of the other side of the base (1); a support plate (3) is fixedly installed on the outer wall of the base (1); a slide plate (5) is installed on the outer walls of the support plate (3) and the column (4); and a limit assembly (6) and a balance assembly (8) are respectively provided on the outer walls of the slide plate (5).
2. The lifting balance limiting mechanism according to claim 1 is characterized in that: The top of the support plate (3) is clamped with a support plate (7), the inner wall of the slide rail (10) is slidably connected with an adjustable angle rotation movement auxiliary training double-arm structure (11), and a mounting spring (12) is installed on the outer wall of the support plate (3) away from the adjustable angle rotation movement auxiliary training double-arm structure (11).
3. The lifting balance limiting mechanism according to claim 1 is characterized in that: The limiting assembly (6) comprises a handle (601), the outer wall of the handle (601) is fixedly mounted with the outer wall of one side of the straight groove plate (602), the outer wall of the other side of the straight groove plate (602) is fixedly mounted with a partition (603), the outer wall of the partition (603) is fixedly mounted with a pulley 1 (604), a suspension rope (605) is provided at the top of the partition (603), and the outer wall of the suspension rope (605) is rotatably sleeved with a connecting wheel (606).
4. The lifting balance limiting mechanism according to claim 3 is characterized in that: There are four pulleys (604) and the four pulleys (604) are symmetrically distributed on both sides of the partition (603). The inner wall of the pulley (604) is located on the outer wall of the slide (5), and the inner wall of the pulley (604) is engaged with the outer wall of the slide (5). There are two connecting wheels (606) and both connecting wheels (606) are installed on the outer wall of the support plate (7).
5. The lifting balance limiting mechanism according to claim 1, characterized in that: The balancing assembly (8) comprises a straight handle (801), the outer wall of the straight handle (801) is fixedly equipped with a connecting plate (802), a hanging wheel (803) is installed on the outer wall of one side of the connecting plate (802), a mounting plate (804) is fixedly installed on the outer wall of the other side of the connecting plate (802), a connecting buckle (805) is installed at the bottom of the mounting plate (804), and a pulley 2 (806) is installed on the outer wall of the mounting plate (804) away from the connecting plate (802).
6. The lifting balance limiting mechanism according to claim 5, characterized in that: There are two groups of balancing components (8), and the two groups of balancing components (8) are symmetrically distributed on the outer walls of the slides (5) on both sides of the column (4). The inner wall of the hanging wheel (803) is provided with a pull rope, and the pull rope is wound around the inner wall of the hanging wheel (803) and connected to the mounting ring (9) through the connecting seat (2).