Pilates practice bed capable of limiting rotation of adjusting handle

Abstract

The utility model discloses a pilates exercise bed capable of rotating and limiting an adjusting handle, which comprises a bed body and a sliding bed, the sliding bed is slidably mounted in the bed body through a tension spring, and two limiting wheels and two sliding wheels are mounted on two sides of the bottom of the sliding bed through screws respectively. Wherein the two limiting wheels are inclined, and guide rails are slidably connected to the inner sides of the two limiting wheels and the inner sides of the two sliding wheels. According to the pilates practice bed capable of limiting rotation of the adjusting handle, the limiting clamping block is arranged, a positioning sleeve seat is arranged in a groove in the top of a swing rod, then a limiting sleeve is arranged on the outer side of the top of the swing rod in an embedded mode, and meanwhile the handle body is rotationally connected to the top end of the swing rod; the handle body can be adjusted by 360 degrees only by pulling the handle body to ascend and move and then rotating the handle body to adjust the angle, so that the practicability of the pilates practice bed is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of Pilates exercise beds, and particularly relates to a Pilates exercise bed capable of rotating and limiting an adjusting handle. Background Technique

[0002] A Pilates exercise bed is a special device for assisting exercises in Pilates sports, mainly composed of structures such as a skateboard, a spring, a cable, a rope belt, and a support rod. Because the Pilates exercise bed has the advantages of enhancing core strength, improving body posture, increasing flexibility, relieving body pressure, and preventing sports injuries, it has a very wide range of applicable people;

[0003] When the Pilates exercise bed is used in cooperation with a trainer for training, its handle is fixed in position, and the handle can only be used in the same direction and cannot be used at different angles, which will result in a relatively single training effect of the Pilates exercise bed and reduce the practicality of the Pilates exercise bed;

[0004] In order to overcome the above defects, in the angle adjustment mechanism and the Pilates exercise bed of the prior art 1 (Chinese patent with application number CN202323103032.8 and application date November 16, 2023), during the adjustment process, there is no need to screw the screws, and only the handle needs to be rotated to lock or unlock the rotating arm. The operation adjustment is very convenient. During the rotation of the rotating arm, there is an obvious operation prompt feeling between the steel ball and the locking hole, which is convenient for users to feel the angle position to be adjusted during the process of adjusting the angle;

[0005] Therefore, we have proposed a Pilates exercise bed capable of rotating and limiting the adjusting handle, which can well solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a Pilates exercise bed capable of rotating and limiting an adjusting handle, so as to solve the problem proposed in the above background technique that when the Pilates exercise bed is used in cooperation with a trainer for training in the current market, its handle is fixed in position, and the handle can only be used in the same direction and cannot be used at different angles, which will result in a relatively single training effect of the Pilates exercise bed and reduce the practicality of the Pilates exercise bed.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A Pilates exercise bed capable of rotating and limiting an adjusting handle, including a bed body and a sliding bed, wherein the sliding bed is slidably installed inside the bed body through a tension spring;

[0008] It further includes: Two limiting wheels and two sliding wheels are respectively installed on both sides of the bottom of the sliding bed by screws. Among them, both limiting wheels are in an inclined shape, and a guide rail is slidably connected to the inner sides of the two limiting wheels and the two sliding wheels. At the same time, the guide rail is set on the inner side of the bed body by screws. Swing rods are rotatably installed on the front and rear sides of the outer end of the bed body, and limiting sleeves are nested at the tops of the two swing rods. The diameter of the limiting sleeve is larger than that of the swing rod. At the same time, a handle body is connected through a first return spring inside both limiting sleeves.

[0009] Preferably, a positioning sleeve seat is provided at the top of the swing rod, and a limiting block is snap-fitted inside the positioning sleeve seat, and the limiting block is arranged at the bottom of the handle body.

[0010] Preferably, a limiting block is slidably installed through a second return spring in a groove at the bottom of the handle body, and the outer end of the limiting block extends through the handle body to the inside of the limiting sleeve.

[0011] Preferably, a pull rod is slidably installed through a first compression spring in a groove on the outer side of the handle body, and a pull rope is connected to the outer end of the pull rod. At the same time, the outer end of the pull rope is connected to the limiting block through a guide wheel.

[0012] Preferably, second compression springs are arranged in grooves on the inner sides of the bottoms of the two swing rods. The two second compression springs have the same structure. At the same time, positioning sleeve rods are wound and connected to the inner sides of the two second compression springs, and the inner ends of the two positioning sleeve rods all extend through to the outer sides of the two swing rods.

[0013] Preferably, positioning pieces are installed on the front and rear sides of the outer end of the bed body by screws. A circle of limiting hole grooves is provided on the outer sides of the two positioning pieces. At the same time, the two positioning sleeve rods are snap-fitted inside the two circles of limiting hole grooves.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] (1) A limiting block is provided. By arranging a positioning sleeve seat in a groove at the top of the swing rod, and then nesting a limiting sleeve on the outer side of the top of the swing rod, and at the same time rotatably connecting a handle body to the top of the swing rod. When it is necessary to use the handle body at different angles, only need to pull the handle body to move upward, and then rotate the handle body for angle adjustment, then 360° adjustment of the handle body can be realized, improving the practicability of the Pilates exercise bed;

[0016] (2) A limit block is provided. By arranging a limit block at the bottom of the handle body, when the handle body is arranged on the top of the swing rod, the elastic force of the first return spring itself can elastically reset the position of the handle body after being pulled. At this time, the limit block arranged at the bottom of the reset handle body will be engaged in the positioning socket, so as to limit and fix the positioned handle body, avoid the phenomenon of loosening and shaking of the handle body during training use in the later stage, and improve the use stability of the handle body;

[0017] (3) Further, a pull rod is slidably installed through a first compression spring by grooving on the outer side of the handle body, and then a pull rope is connected to the outer end of the pull rod. Then the pull rope is connected with a limit block through a guide wheel. When adjusting the angle of the handle body, only need to manually pull the pull rod to drive the pull rope to pull the limit block to contract and move through the guide wheel. At this time, the handle body can be separated from the positioning sleeve rod, and then the angle of the handle body can be adjusted, and the operation is more time-saving and labor-saving;

[0018] (4) Guide rails are provided. By installing upper-flat and lower-inclined guide rails on both sides inside the bed body through screws, and then installing limit wheels and sliding wheels on both sides of the bottom of the sliding bed through screws respectively. When moving the sliding bed back and forth, the two limit wheels and two sliding wheels arranged on both sides of the bottom of the sliding bed move on both sides of the guide rails, so as to prevent the sliding bed from coming out, and the limit of the sliding bed can be realized;

[0019] (5) Positioning pieces are provided. By installing positioning pieces on the front and rear sides of the outer end of the bed body through screws, and then rotatably installing swing rods on the front and rear sides of the outer end of the bed body. When it is necessary to adjust the use angle of the swing rod, only need to manually pull the positioning sleeve rod to extract and move, so that the positioning sleeve rod is separated from a circle of limit hole grooves opened inside the positioning piece. After the swing rod is adjusted to a suitable position, release the positioning sleeve rod. At this time, the second compression spring will automatically eject the positioning sleeve rod into a circle of limit hole grooves opened inside the positioning piece through its own elastic force, so as to realize the angle adjustment of the swing rod, and the operation is more time-saving and labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0021] Figure 2 is a side view structural schematic diagram of the guide rail, limit wheel and sliding wheel of the present utility model;

[0022] Figure 3 is a front view structural schematic diagram of the Pilates exercise bed of the present utility model;

[0023] Figure 4 is a side view structural schematic diagram of the bed body and the sliding bed of the present utility model;

[0024] Figure 5 This is a schematic front view of a partial structure of the bed body and the swing rod of the present utility model;

[0025] Figure 6 This is a schematic three-dimensional structure diagram after the swing rod and the handle body of the present utility model are separated;

[0026] Figure 7 This is the present utility model Figure 6 The enlarged structure diagram at position A in;

[0027] Figure 8 This is a schematic partial side sectional structure diagram of the swing rod and the positioning sleeve rod of the present utility model.

[0028] In the figure: 1. Bed body; 2. Tension spring; 3. Slide bed; 4. Guide rail; 5. Limit wheel; 6. Positioning piece; 7. Swing rod; 8. Limit sleeve; 9. Handle body; 10. Positioning sleeve rod; 11. Sliding wheel; 12. Limit hole groove; 13. Positioning sleeve seat; 14. Limit block; 15. First return spring; 16. Pull rod; 17. Pull rope; 18. Limit block; 19. Second return spring; 20. First extrusion spring; 21. Second extrusion spring. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] The present utility model provides the following technical solutions:

[0031] In Embodiment 1, to solve the problem that the existing Pilates exercise bed cannot use the handle at different angles, which will result in a relatively single training effect of the Pilates exercise bed and reduce the practicability of the Pilates exercise bed, it is disclosed that:

[0032] The bed body 1 and the slide bed 3, wherein the slide bed 3 is slidably installed inside the bed body 1 through the tension spring 2;

[0033] It further includes: Two limit wheels 5 and two sliding wheels 11 are respectively installed on both sides of the bottom of the slide bed 3 by screws. Among them, both limit wheels 5 are in an inclined shape, and a guide rail 4 is slidably connected to the inner sides of the two limit wheels 5 and the two sliding wheels 11. At the same time, the guide rail 4 is set on the inner side of the bed body 1 by screws. Swing rods 7 are rotatably installed on the front and rear sides of the outer end of the bed body 1, and limit sleeves 8 are nested at the tops of the two swing rods 7. The diameter of the limit sleeve 8 is larger than the diameter of the swing rod 7. At the same time, a handle body 9 is connected through a first return spring 15 inside both limit sleeves 8.

[0034] The guide rail 4 is in a shape with a flat upper part and an inclined lower part, and the guide rail 4 is made of stainless steel and is an integral structure. A positioning sleeve seat 13 is provided at the top of the swing rod 7, and a limit block 14 is snap-fitted inside the positioning sleeve seat 13. The limit block 14 is provided at the bottom of the handle body 9.

[0035] A limit block 18 is slidably installed through a second return spring 19 in a groove at the bottom of the handle body 9, and the outer end of the limit block 18 extends through the handle body 9 to the inside of the limit sleeve 8. A pull rod 16 is slidably installed through a first compression spring 20 in a groove on the outer side of the handle body 9, and a pull rope 17 is connected to the outer end of the pull rod 16. At the same time, the outer end of the pull rope 17 is connected to the limit block 18 through a guide wheel.

[0036] As Figures 1-7 shown, when it is necessary to freely adjust the use angle of the handle body 9 by 360°, only need to manually pull the pull rod 16 to drive the pull rope 17 to pull the limit block 18 to contract and move into the handle body 9 through the guide wheel. At this time, the handle body 9 can be separated from the positioning sleeve rod 10. Then pull the handle body 9 upward to separate the limit block 14 provided at the bottom of the handle body 9 from the positioning sleeve seat 13 provided at the top of the swing rod 7. When adjusted to the appropriate angle, release the handle body 9. At this time, the handle body 9 can be automatically ejected into the limit sleeve 8 by the elastic force of the first return spring 15, and the limit block 14 can be automatically snap-fitted into the positioning sleeve seat 13. Subsequently, the second return spring 19 will automatically eject the limit block 18 into the limit sleeve 8 by its own elastic force, so as to position and fix the position of the handle body 9 after adjustment, with better practicability and also convenient for freely adjusting the handle body 9 by 360°.

[0037] Embodiment 2, different from Embodiment 1, the use angle of the swing rod 7 can be adjusted at multiple angles, and the operation is more time-saving and labor-saving. It discloses:

[0038] A second compression spring 21 is provided with a groove on the inner side of the bottom of each of the two swing rods 7. The structures of the two second compression springs 21 are the same. A positioning sleeve rod 10 is wound and connected to the inner sides of the two second compression springs 21. At the same time, the inner ends of the two positioning sleeve rods 10 penetrate and extend to the outside of the two swing rods 7.

[0039] Positioning pieces 6 are installed on the front and rear sides of the outer end of the bed body 1 by screws. A circle of limit hole grooves 12 are opened on the outer sides of the two positioning pieces 6. At the same time, the two positioning sleeve rods 10 are snap-connected to the inner sides of the two circles of limit hole grooves 12.

[0040] As Figures 1-8 shown, when it is necessary to adjust the use angle of the swing rod 7, only need to manually pull out the positioning sleeve rod 10 from a circle of limit hole grooves 12 opened on the outer side of the positioning piece 6. At this time, the positioning piece 6 can be separated from the swing rod 7. When adjusted to the appropriate position, release the positioning sleeve rod 10. Subsequently, the second compression spring 21 will automatically eject the positioning sleeve rod 10 to a circle of limit hole grooves 12 opened on the outer side of the positioning piece 6 through its own elastic force, and the swing rod 7 after angle adjustment can be limited and fixed, avoiding the phenomenon of looseness and shaking of the swing rod 7 during later use, and the operation is more time-saving and labor-saving.

[0041] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A Pilates exercise bed capable of rotating and limiting an adjustment handle, comprising a bed body (1) and a sliding bed (3), wherein the sliding bed (3) is slidably installed inside the bed body (1) through a tension spring (2); It is characterized in that Further comprising: Two limiting wheels (5) and two sliding wheels (11) are respectively installed on both sides of the bottom of the sliding bed (3) through screws. Among them, the two limiting wheels (5) are both inclined, and a guide rail (4) is slidably connected to the inner sides of the two limiting wheels (5) and the two sliding wheels (11). At the same time, the guide rail (4) is arranged on the inner side of the bed body (1) through screws; Swing rods (7) are rotatably installed on the front and rear sides of the outer end of the bed body (1), and limiting sleeves (8) are nested at the tops of the two swing rods (7). The diameter of the limiting sleeve (8) is larger than the diameter of the swing rod (7). At the same time, a handle body (9) is connected through a first return spring (15) inside the two limiting sleeves (8).

2. The Pilates exercise bed capable of rotating and limiting the adjustment handle according to claim 1, wherein: The guide rail (4) is in a shape with a flat upper part and an inclined lower part, and the guide rail (4) is made of stainless steel and is of an integral structure.

3. The Pilates exercise bed capable of rotating and limiting the adjustment handle according to claim 1, wherein: A positioning sleeve seat (13) is arranged at the top of the swing rod (7), and a limiting block (14) is snap-fitted inside the positioning sleeve seat (13), and the limiting block (14) is arranged at the bottom of the handle body (9).

4. A Pilates exercise bed capable of rotating and limiting an adjustment handle according to claim 3, wherein: A limiting block (18) is slidably installed through a second return spring (19) in a groove at the bottom of the handle body (9), and the outer end of the limiting block (18) penetrates through the handle body (9) and extends into the limiting sleeve (8).

5. A Pilates exercise bed capable of rotating and limiting an adjustment handle according to claim 4, characterized in that: A pull rod (16) is slidably installed through a first compression spring (20) in a groove on the outer side of the handle body (9), and the outer end of the pull rod (16) is connected to a pull rope (17). At the same time, the outer end of the pull rope (17) is connected to the limiting block (18) through a guide wheel.

6. The Pilates exercise bed capable of rotating and limiting the adjustment handle according to claim 1, wherein: Second compression springs (21) are arranged in grooves on the inner sides of the bottoms of the two swing rods (7). The two second compression springs (21) have the same structure, and positioning sleeve rods (10) are wound and connected to the inner sides of the two second compression springs (21). At the same time, the inner ends of the two positioning sleeve rods (10) penetrate and extend to the outer sides of the two swing rods (7).

7. A Pilates exercise bed capable of rotationally limiting an adjustment handle according to claim 6, characterized in that: Positioning pieces (6) are installed on the front and rear sides of the outer end of the bed body (1) through screws, and a circle of limiting hole grooves (12) are opened on the outer sides of the two positioning pieces (6). At the same time, the two positioning sleeve rods (10) are snap-fitted inside the two circles of limiting hole grooves (12).

Images