Novel waist twisting trainer
By introducing a rotating support component with damping effect and a multi-axis rotation design into the waist twister, the problem of the rotating wheel of the waist twister is solved, which improves the richness and safety of exercises and achieves a better exercise effect.
Patent Information
- Application Number
- CN202420529406.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The turntable of the existing waist twister is too fast and difficult to control, which increases the risk of exercise. The exercise movement is single and the effect is limited.
A new type of twisting waist trainer is designed, adopting a rotating support assembly with a damping effect. Through the design of the first rotating sleeve and the second rotating sleeve, the turntable can rotate both on the first rotating shaft and on the second rotating shaft, providing more diverse exercise methods.
It effectively improves the richness of the exercise movements of the waist twister, enhances the exercise effect, and increases the damper, ensures the safety of exercise and reduces the risk of injury.
Smart Images
Figure CN222677118U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fitness equipment, in particular to a novel waist twisting trainer. Background Art
[0002] In modern society, with the accelerated pace of life and the increased work pressure, more and more people are beginning to pay attention to their physical health. The waist twister is one of the most common fitness equipment. The waist twister is a fitness equipment designed to help users exercise their core muscles and waist muscles by twisting their waists. It usually consists of a stable base and a rotatable waist support part. Users stand on the waist twister and complete the exercise by twisting their waists left and right. The design concept of the waist twister is to imitate the natural movement of the human body twisting the waist, so as to achieve the effect of exercising the waist muscles. Using the waist twister can enhance waist strength and stability, improve waist flexibility, and help reduce waist pain. In addition, the waist twister can also help improve body posture and balance.
[0003] Most of the waist twisters in the prior art are not equipped with damping devices. When exercising, users mainly rely on their own strength to control the twisting of the waist. As the frequency of twisting increases, the turntable rotates faster and faster, and the user is also prone to rapid twisting due to inertia. For some users with insufficient core strength, it is difficult to control the twisting of the waist well, which increases the risk of exercise. In addition, the waist twisters in the prior art also have defects such as single exercise movements and limited exercise effects. Utility Model Content
[0004] The utility model provides a novel waist twisting training device, which solves the technical problems in the prior art that the turntable of the waist twisting device rotates too fast and is difficult to control, thus causing safety hazards, and the training effect of the twisting device is limited.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a new type of waist twisting trainer, which includes a waist twisting plate, and the waist twisting plate includes a secondary column, a rotating connection assembly and a rotating plate arranged in sequence from bottom to top, and the rotating connection assembly is provided with a first rotating sleeve and a second rotating sleeve in parallel, and the secondary column is provided with a first rotating shaft, and the first rotating shaft is rotatably arranged in the first rotating sleeve through a rotating support assembly with a damping effect, and a second rotating shaft is provided in the middle of the rotating plate, and the second rotating shaft is rotatably arranged in the second rotating sleeve through a rotating support assembly with a damping effect.
[0006] Furthermore, the rotating support assembly includes a damping sleeve, and a thrust ball bearing, a sealing ring and a gasket are sequentially arranged at one end of the damping sleeve close to the turntable or the auxiliary column, and a deep groove ball bearing and a retaining ring are sequentially arranged at one end of the damping sleeve away from the turntable or the auxiliary column.
[0007] Furthermore, threaded holes are provided at the extending ends of the first rotating shaft and the second rotating shaft, and the rotation support assembly further comprises screws adapted to the threaded holes, and the screws are used to fix the rotation support assembly to the first rotating shaft or the second rotating shaft.
[0008] Furthermore, the damping sleeve comprises two semicircular clamps, and the openings of the clamps are opposite to each other to form the damping sleeve.
[0009] Furthermore, ear bodies are provided on both sides of the opening of the clamp, and one clamp is fixed to the ear bodies corresponding to the other clamp by bolts.
[0010] Furthermore, grooves corresponding to the ear body are provided on the inner sides of the first rotating sleeve and the second rotating sleeve, and the ear body is arranged in the grooves.
[0011] Furthermore, the waist-twisting trainer also includes a main column, and a waist-twisting plate is respectively provided on both sides of the main column.
[0012] Furthermore, two armrests are respectively arranged on the main columns, each waist twisting plate corresponds to an armrest, and the armrests are provided with grips.
[0013] Furthermore, the outer side of the main column is also covered with an external hollow curved plastic plate and plastic plate edge strips.
[0014] Beneficial effects: Compared with the prior art, the new waist twisting trainer in the utility model can provide more diverse training methods by relying on the turntable's revolution about the first axis and rotation about the second axis, thereby effectively improving the richness of the training movements of the waist twister and making the training effect of the waist twister better; in addition, the addition of the damper further ensures the safety of the waist twister, avoids the safety risks caused by the excessive speed of the turntable, and reduces the risk of injury during training to a minimum. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of the new waist twisting trainer in the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the waist twisting plate in the utility model;
[0017] Figure 3 It is a schematic diagram of the explosion structure of the waist twisting plate in the utility model;
[0018] Figure 4 It is a structural schematic diagram of the damping sleeve in the utility model;
[0019] Figure 5 It is a schematic diagram of the end surface structure of the first rotating sleeve in the utility model.
[0020] Among them, the main drawings in the utility model are as follows:
[0021] 1. Auxiliary column; 2. Rotating connection assembly; 3. Turntable; 4. First rotating sleeve; 5. Second rotating sleeve; 6. First rotating shaft; 7. Second rotating shaft; 8. Damping sleeve; 9. Deep groove ball bearing; 10. Thrust ball bearing; 11. Sealing ring; 12. Gasket; 14. Retaining ring; 15. Threaded hole; 16. Screw; 81. Hoop; 82. Ear body; 17. Groove; 18. Handrail; 19. Main column; 20. Rotating support assembly. DETAILED DESCRIPTION
[0022] Those skilled in the art will understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as the general understanding of ordinary technicians in the field to which the utility model belongs. It should also be understood that terms such as those defined in general dictionaries should be understood to have the same meaning as the meaning in the context of the prior art, and will not be interpreted with idealized or overly formal meanings unless specifically defined as here.
[0023] The utility model provides a novel waist twisting training device, combined with the attached Figure 1 , 2 As shown, the waist twisting trainer in the utility model mainly includes two parts, namely a main column 19 and a waist twisting plate. A waist twisting plate is provided on each side of the main column 19, and two armrests 18 are also provided on the main column 19, each waist twisting plate corresponds to an armrest 18. In this embodiment: the armrest 18 is a straight rod, the middle part of the armrest 18 is horizontally connected to the column through a support rod, and a handle is provided at each end of the straight rod. The column adopts a 120×80×3.0mm high-quality rectangular tube, and the outer side of the main column 19 is also covered with an outer hollow arc plastic plate and a plastic plate edge strip.
[0024] The main design points of the utility model lie in the structural design of the waist twisting disk, wherein each waist twisting disk mainly comprises a turntable 3, a secondary column 1 and a rotating connection assembly 2, wherein the secondary column 1 is buried in the ground, the top of the secondary column 1 is exposed on the ground, the rotating connection assembly 2 is arranged at the top position of the secondary column 1, and the rotating connection assembly 2 comprises a first rotating sleeve 4 and a second rotating sleeve 5, the central axes of the first rotating sleeve 4 and the second rotating sleeve 5 are parallel, and the first rotating sleeve 4 and the second rotating sleeve 5 are fixedly connected to each other, the secondary column 1 is rotatably installed in the first rotating sleeve 4 through a first rotating shaft 6, and the turntable 3 is rotatably installed in the second rotating sleeve 5 through a second rotating shaft 7, and a rotating support assembly 20 is arranged in the first rotating sleeve 4 and the second rotating sleeve 5 to support the stable rotation of the first rotating shaft 6 and the second rotating shaft 7, so that the turntable 3 can rotate with the first rotating shaft 6 as the axis (i.e., revolution) or rotate with the second rotating shaft 7 as the axis (i.e., rotation), thereby making the exercise movements richer, the user's exercise effect is also better, and the functionality and richness of the waist twister are enhanced.
[0025] Furthermore, combined with Figure 2 , 3 As shown, the rotation support assembly 20 in the utility model includes a damping sleeve 8, a deep groove ball bearing 9, a thrust ball bearing 10, a sealing ring 11 and a gasket 12. Referring to Attachments 2 and 3, taking the first rotating shaft 6 as an example, during assembly, the first rotating shaft 6 is fixed to the upper end of the secondary column 1 and extends upward for a certain length. The rotation support assembly 20 is built into the first rotating sleeve 4, and the damping sleeve 8 is arranged in the middle of the first rotating shaft 6. The thrust ball bearing 10, the sealing ring 11 and the gasket 12 are arranged in sequence on the side of the damping sleeve 8 close to the secondary column 1. The gasket 12 is arranged between the secondary column 1 and the sealing ring 11, and the sealing ring 11 is arranged at the first rotating sleeve 4 near the port position, so as to seal the first rotating sleeve 4, and at the damping sleeve 8, the gasket 12 is arranged between the secondary column 1 and the sealing ring 11. The sealing ring 11 is arranged at the first rotating sleeve 4 near the port position, so as to seal the first rotating sleeve 4. A deep groove ball bearing 9, a retaining ring 14 and a screw 16 are arranged in sequence on the side of the sleeve 8 away from the secondary column 1. The deep groove ball bearing 9 is sleeved on the first rotating shaft 6, and the retaining ring 14 is arranged at the uppermost extended end of the first rotating shaft 6. A threaded hole 15 is also arranged on the extended end of the first rotating shaft 6. The retaining ring 14 is arranged at the end of the first rotating shaft 6, and a part of it is sleeved on the first rotating shaft 6, and then the screw 16 is screwed into the threaded hole 15 from the outside of the retaining ring 14. The screw 16 fixes the retaining ring 14 at the end of the first rotating shaft 6, and the retaining ring 14 fixes the thrust ball bearing 10, the sealing ring 11, the gasket 12, the deep groove ball bearing 9, etc. on the first rotating shaft 6, thereby realizing a stable connection between the rotating support assembly 20 and the first rotating shaft 6.
[0026] See attached Figure 2 , 3 The connection method between the second rotating shaft 7 and the rotating support assembly 20 is the same as that of the first rotating shaft 6, which will not be repeated here.
[0027] Furthermore, if Figure 4 , 5 As shown, a pair of grooves 17 are provided on the inner side of the first rotating shaft 6 (the same as the second rotating shaft 7), and the damping sleeve 8 includes two semicircular hoops 81, and the two hoops 81 are connected to form an annular damping sleeve 8, and an ear body 82 is provided on each side of the opening of the hoops 81. When the openings of the hoops 81 are opposite to each other, the ear bodies 82 of each other are also kept in contact with each other, and then the ear bodies 82 of the two hoops 81 that are in contact with each other are fixed with bolts, and the grooves 17 can be used to make way for the ear bodies 82. At the same time, the ear bodies 82 are arranged in the grooves 17 to prevent the damping sleeve 8 from rotating, so that the damping sleeve 8 is relatively stationary, thereby playing a damping role on the first rotating shaft 6 and the second rotating shaft 7, and preventing the first rotating shaft 6 and the second rotating shaft 7 from rotating too fast.
[0028] In summary, the new waist twisting trainer in the utility model can provide more diverse training methods by relying on the rotation of the turntable 3 about the first rotating shaft 6 and the rotation of the second rotating shaft 7, thereby effectively improving the richness of the training movements of the waist twister and making the training effect of the waist twister better; in addition, the addition of the damper further ensures the safety of the waist twister, avoids the safety risks caused by the excessive rotation speed of the turntable 3, and reduces the risk of injury during training to a minimum.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A new waist twisting training device, characterized in that: The invention comprises a twisting plate, wherein the twisting plate comprises a secondary column (1), a rotating connection assembly (2) and a rotating plate (3) which are arranged in sequence from bottom to top, wherein the rotating connection assembly (2) is provided with a first rotating sleeve (4) and a second rotating sleeve (5) which are parallel to each other, wherein the secondary column (1) is provided with a first rotating shaft (6), wherein the first rotating shaft (6) is rotatably arranged in the first rotating sleeve (4) through a rotating support assembly (20) having a damping effect, and wherein a second rotating shaft (7) is rotatably arranged in the second rotating sleeve (5) through a rotating support assembly (20) having a damping effect.
2. The new waist twisting training device according to claim 1 is characterized in that: The rotating support assembly (20) comprises a damping sleeve (8), wherein one end of the damping sleeve (8) close to the turntable (3) or the auxiliary column (1) is provided with a thrust ball bearing (10), a sealing ring (11) and a gasket (12) in sequence, and the other end of the damping sleeve (8) away from the turntable (3) or the auxiliary column (1) is provided with a deep groove ball bearing (9) and a retaining ring (14) in sequence.
3. The new waist twisting training device according to claim 2 is characterized in that: The extending ends of the first rotating shaft (6) and the second rotating shaft (7) are also provided with threaded holes (15), and the rotating support assembly (20) also includes screws (16) adapted to the threaded holes (15), and the screws (16) are used to fix the rotating support assembly (20) to the first rotating shaft (6) or the second rotating shaft (7).
4. The new waist twisting training device according to claim 2 is characterized in that: The damping sleeve (8) comprises two semicircular hoops (81), and the openings of the hoops (81) are opposed to each other to form the damping sleeve (8).
5. The new waist twisting training device according to claim 4 is characterized in that: Ear bodies (82) are provided on both sides of the opening of the clamp (81), and one clamp (81) is fixed to the ear body (82) corresponding to the other clamp (81) by means of bolts.
6. The new waist twisting training device according to claim 5 is characterized in that: A groove (17) corresponding to the ear body (82) is also provided on the inner side of the first rotating sleeve (4) and the second rotating sleeve (5), and the ear body (82) is arranged in the groove (17).
7. The new waist twisting training device according to claim 1 is characterized in that: The waist-twisting training device also includes a main column (19), and a waist-twisting plate is respectively provided on both sides of the main column (19).
8. The new waist twisting training device according to claim 7 is characterized in that: Two armrests (18) are also provided on the main pillars (19), each waist-twisting plate corresponds to an armrest (18), and a handle is provided on the armrest (18).
9. The new waist twisting training device according to claim 8 is characterized in that: The outer side of the main column (19) is also covered with an external hollow curved plastic plate and plastic plate edge strips.