Multifunctional adjustable exercise device

Abstract

The utility model discloses a multifunctional adjustable exercise device, which relates to the field of fitness, and comprises a base, a support rod is fixedly connected to the edge of the upper end of the base, a connecting block is fixedly connected to one side of the support rod, a threaded hole is formed in the connecting block, an adjusting rod is movably connected to the inside of the support rod, and the adjusting rod is movably connected to the other side of the support rod. A fixing block is fixedly connected to one side of the adjusting rod, a clamping ring is fixedly connected to the lower end of the fixing block, a clamping ring is movably connected to the interior of the clamping ring, and a short rod is fixedly connected to the lower end of the clamping ring; the exercise device has the advantages that the height of the massage roller can be adjusted through the lead screw, the connecting block, the clamping ring, the clamping ring, the fixing block and the like, then different use requirements can be met, and meanwhile the practicability of the exercise device can be improved; mounting blocks, telescopic rods and springs are matched with fixing bolts and clamping holes, so that the massage rollers can be assembled and disassembled, the massage rollers can be replaced when being damaged, and meanwhile, the replacement difficulty can also be reduced.

Description

Technical Field

[0001] The utility model relates to the field of fitness, in particular to a multifunctional adjustable exercise device. Background Art

[0002] At present, there are many kinds of fitness equipment, such as combined equipment, independent muscle training equipment, etc., which are used to increase the muscle content of the human body, while fitness equipment for the elderly tends to relax muscles. For example, in the open-air fitness training area in the park or community, there are many kinds of training equipment for relaxing and exercising different muscle groups. Among them, the equipment used to relax the back muscle groups of the elderly generally uses a rotating massage roller. The elderly lean against the massage roller, and then the elderly's waist drives the back to move left and right, so that the massage roller relaxes the elderly's back muscles.

[0003] However, in the prior art, since the height of the massage roller is generally fixed, and the heights of the elderly vary, the elderly cannot lean their backs against the massage roller to use the massage roller. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a multifunctional and adjustable exercise device.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: a multifunctional adjustable exercise device, including a base, a support rod is fixedly connected to the upper edge position of the base, a connecting block is fixedly connected to one side of the support rod, a threaded hole is opened inside the connecting block, an adjusting rod is movably connected inside the support rod, a fixed block is fixedly connected to one side of the adjusting rod, a clamping ring is fixedly connected to the lower end of the fixed block, a clamping ring is movably connected inside the clamping ring, a short rod is fixedly connected to the lower end of the clamping ring, and a screw rod is fixedly connected to the other end of the short rod.

[0006] Preferably, an arc-shaped rod is fixedly connected to the upper end of the base, a long rod is fixedly connected to the inner wall of the arc-shaped rod, and a connecting stool is fixedly connected to one side of the long rod.

[0007] Preferably, a clamping hole is opened on the inner wall of the adjusting rod, a fixing bolt is provided on the inner wall of the adjusting rod near the clamping hole, a mounting block is movably connected inside the adjusting rod, telescopic rods are provided on both sides of the mounting block, a spring is sleeved on the outside of the telescopic rod, a connecting frame is fixedly connected to the upper end of the mounting block, and a massage roller is provided inside the connecting frame.

[0008] Preferably, the screw rod is movably connected to the fixed block through a short rod and a clamping ring.

[0009] Preferably, the external thread of the screw rod is matched with the internal thread of the connecting block.

[0010] Preferably, the massage rollers are in multiple groups and are equidistantly arranged inside the connection frame.

[0011] By adopting the above technical solution, by rotating the screw rod, under the action of its external thread and the internal thread of the connecting block, the screw rod pushes the clamping ring and the clamping ring to rise, and then the adjusting rod slides inside the supporting rod to realize the raising of the massage roller. Similarly, by rotating the screw rod in the opposite direction, the screw rod drives the fixed block to descend, and the massage roller is lowered. The height of the massage roller can be adjusted by the screw rod, the connecting block, the clamping ring, the clamping ring, the fixed block, etc., so as to meet different usage requirements and increase the practicality of the exercise device.

[0012] By adopting the above technical solution, by rotating the fixing bolt and pushing the telescopic rod, the telescopic rod compresses the spring and slides out from the inside of the clamping hole, pulling the mounting block upward, the mounting block slides inside the adjusting rod, and the massage roller is disassembled. Similarly, during installation, the mounting block is slid in along the inside of the adjusting rod. When the telescopic rod reaches the position of the clamping hole, the spring rebounds to make the telescopic rod enter the clamping hole, and the mounting block is limited. The fixing bolt is rotated in the opposite direction, and one end of the fixing bolt is pressed against one side of the mounting block to achieve secondary fixation of the mounting block, that is, the installation of the massage roller is completed. The massage roller can be loaded and unloaded by the mounting block, the telescopic rod, the spring, the fixing bolt, and the clamping hole, and can be replaced when it is damaged, and the difficulty of replacement can also be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic diagram of the support rod structure of the utility model.

[0015] Figure 3 This is a schematic diagram of the structure of the massage roller of the utility model.

[0016] Figure 4 This is a schematic diagram of the arc rod structure of the utility model.

[0017] In the figure: 1. base; 2. support rod; 3. connecting block; 4. threaded hole; 5. adjusting rod; 6. fixing block; 7. clamping ring; 8. clamping ring; 9. short rod; 10. screw rod; 11. arc rod; 12. long rod; 13. connecting stool; 14. fixing bolt; 15. clamping hole; 16. mounting block; 17. telescopic rod; 18. spring; 19. connecting frame; 20. massage roller. DETAILED DESCRIPTION

[0018] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0019] Embodiment 1

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a multifunctional adjustable exercise device, comprising a base 1, a support rod 2 is fixedly connected to the upper edge of the base 1, a connecting block 3 is fixedly connected to one side of the support rod 2, a threaded hole 4 is opened inside the connecting block 3, an adjusting rod 5 is movably connected to the inside of the support rod 2, a fixing block 6 is fixedly connected to one side of the adjusting rod 5, a clamping ring 7 is fixedly connected to the lower end of the fixing block 6, a clamping ring 8 is movably connected to the inside of the clamping ring 7, a short rod 9 is fixedly connected to the lower end of the clamping ring 8, a screw rod 10 is fixedly connected to the other end of the short rod 9, an arc rod 11 is fixedly connected to the upper end of the base 1, a long rod 12 is fixedly connected to the inner wall of the arc rod 11, a connecting bench 13 is fixedly connected to one side of the long rod 12, the screw rod 10 is movably connected to the fixing block 6 through the short rod 9 and the clamping ring 8 in cooperation with the clamping ring 7, and the external thread of the screw rod 10 is adapted to the internal thread of the connecting block 3.

[0021] Specifically, by rotating the screw rod 10, under the action of its external thread and the internal thread of the connecting block 3, the screw rod 10 pushes the clamping ring 8 and the clamping ring 7 to rise, thereby making the adjusting rod 5 slide inside the supporting rod 2, so as to achieve the raising of the massage roller 20. Similarly, by rotating the screw rod 10 in the opposite direction, the screw rod 10 drives the fixing block 6 to descend, thereby completing the lowering of the massage roller 20. The height of the massage roller 20 can be adjusted by the screw rod 10, the connecting block 3, the clamping ring 8, the clamping ring 7, the fixing block 6, etc., so as to meet different usage requirements and increase the practicality of the exercise device.

[0022] Embodiment 2

[0023] See also Figure 1-Figure 4 The utility model provides a technical solution: a multifunctional adjustable exercise device, the inner wall of the adjusting rod 5 is provided with a clamping hole 15, the inner wall of the adjusting rod 5 is provided with a fixing bolt 14 near the clamping hole 15, the inside of the adjusting rod 5 is movably connected with a mounting block 16, telescopic rods 17 are provided on both sides of the mounting block 16, a spring 18 is sleeved on the outside of the telescopic rod 17, a connecting frame 19 is fixedly connected to the upper end of the mounting block 16, massage rollers 20 are provided inside the connecting frame 19, and the number of massage rollers 20 is multiple groups, and they are equidistantly arranged inside the connecting frame 19.

[0024] Specifically, the fixing bolt 14 is rotated and the telescopic rod 17 is pushed. The telescopic rod 17 compresses the spring 18 and slides out from the inside of the clamping hole 15, and the mounting block 16 is pulled upward. The mounting block 16 slides inside the adjusting rod 5 to realize the disassembly of the massage roller 20. Similarly, during installation, the mounting block 16 is slid into the inside of the adjusting rod 5. When the telescopic rod 17 reaches the position of the clamping hole 15, the spring 18 rebounds to make the telescopic rod 17 enter the clamping hole 15 to realize the limiting of the mounting block 16. The fixing bolt 14 is rotated in the opposite direction. One end of the fixing bolt 14 is close to one side of the mounting block 16 to realize the secondary fixing of the mounting block 16, that is, the installation of the massage roller 20 is completed. The massage roller 20 can be loaded and unloaded by the mounting block 16, the telescopic rod 17, the spring 18, the fixing bolt 14, and the clamping hole 15, so that it can be replaced when it is damaged, and the difficulty of replacement can also be reduced.

[0025] Working principle: When using the multifunctional adjustable exercise device, first, adjust the height of the massage roller 20 so that it can be at the same height as the back of the elderly. The specific operation is to rotate the screw rod 10. Under the action of its external thread and the internal thread of the connecting block 3, the screw rod 10 pushes the clamping ring 8 and the clamping ring 7 to rise, so that the adjusting rod 5 slides inside the supporting rod 2 to achieve the raising of the massage roller 20. Similarly, the screw rod 10 is rotated in the opposite direction, and the screw rod 10 drives the fixing block 6 to descend, so as to complete the lowering of the massage roller 20. The height of the massage roller 20 can be adjusted by the screw rod 10, the connecting block 3, the clamping ring 8, the clamping ring 7, the fixing block 6, etc., so as to meet different usage requirements and increase the practicality of the exercise device. After the adjustment is completed, the elderly's back is close to the massage roller 20, and the elderly hold the arc rod 11 with both hands. The elderly move left and right, so that the massage roller 20 relaxes the elderly's back muscles, and the connecting stool 13 on one side of the arc rod 11 can The present invention provides a good condition for the elderly to rest and relieve their fatigue. When the damaged massage roller 20 needs to be replaced, the fixing bolt 14 is rotated and the telescopic rod 17 is pushed. The telescopic rod 17 compresses the spring 18 and slides out from the inside of the card hole 15. The mounting block 16 is pulled upward. The mounting block 16 slides inside the adjusting rod 5 to realize the disassembly of the massage roller 20. Similarly, during installation, the mounting block 16 is slid into the inside of the adjusting rod 5. When the telescopic rod 17 reaches the position of the card hole 15, the spring 18 rebounds to make the telescopic rod 17 enter the card hole 15 to realize the limiting of the mounting block 16. The fixing bolt 14 is rotated in the opposite direction. One end of the fixing bolt 14 is close to one side of the mounting block 16 to realize the secondary fixing of the mounting block 16. That is, the installation of the massage roller 20 is completed. The massage roller 20 can be loaded and unloaded by the mounting block 16, the telescopic rod 17, the spring 18, the fixing bolt 14 and the card hole 15, so that it can be replaced when it is damaged, and the difficulty of replacement can also be reduced.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A multifunctional adjustable exercise device, comprising a base (1), characterized in that: The upper edge of the base (1) is fixedly connected to a support rod (2), one side of the support rod (2) is fixedly connected to a connection block (3), a threaded hole (4) is provided inside the connection block (3), an adjustment rod (5) is movably connected inside the support rod (2), one side of the adjustment rod (5) is fixedly connected to a fixing block (6), the lower end of the fixing block (6) is fixedly connected to a clamping ring (7), the inside of the clamping ring (7) is movably connected to a clamping ring (8), the lower end of the clamping ring (8) is fixedly connected to a short rod (9), and the other end of the short rod (9) is fixedly connected to a screw rod (10).

2. A multifunctional adjustable exercise device according to claim 1, characterized in that: The upper end of the base (1) is fixedly connected to an arc-shaped rod (11), the inner wall of the arc-shaped rod (11) is fixedly connected to a long rod (12), and one side of the long rod (12) is fixedly connected to a connecting stool (13).

3. A multifunctional adjustable exercise device according to claim 1, characterized in that: The inner wall of the adjusting rod (5) is provided with a clamping hole (15), and a fixing bolt (14) is arranged on the inner wall of the adjusting rod (5) near the clamping hole (15). The interior of the adjusting rod (5) is movably connected with a mounting block (16), and telescopic rods (17) are arranged on both sides of the mounting block (16). A spring (18) is sleeved on the outside of the telescopic rod (17). The upper end of the mounting block (16) is fixedly connected with a connecting frame (19), and a massage roller (20) is arranged inside the connecting frame (19).

4. A multifunctional adjustable exercise device according to claim 1, characterized in that: The screw rod (10) is movably connected to the fixed block (6) through a short rod (9) and a clamping ring (8) in cooperation with a clamping ring (7).

5. The multifunctional adjustable exercise device according to claim 1, characterized in that: The external thread of the screw rod (10) is matched with the internal thread of the connecting block (3).

6. A multifunctional adjustable exercise device according to claim 3, characterized in that: The massage rollers (20) are provided in multiple groups and are arranged at equal intervals inside the connection frame (19).

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