Exercise device convenient to carry

Abstract

The utility model discloses an exercise device convenient to carry, which belongs to the technical field of exercise devices, and comprises a support frame, an exercise assembly is arranged on the surface of the support frame, the exercise assembly comprises two turntables, a connecting rod, two fixing rods and two pedals, the upper surface of the support frame is fixedly connected with a support plate, and the support plate is fixedly connected with the connecting rod. A plurality of adjusting assemblies are arranged on the upper surface of the supporting frame, each adjusting assembly comprises a first rotating shaft, a first threaded column, a first threaded pipe, a fixing plate, a plurality of resistance wheels, a limiting rod and a first rotating handle, by arranging the supporting frame and the exercise assemblies, a patient can conduct aerobic exercise through pedals, meanwhile, the overall structure is small, and the device is convenient to use. The multifunctional fitness equipment can adapt to different use environments, exercise time can be effectively provided, a plurality of adjusting assemblies are arranged, so that a first threaded pipe drives a fixing plate and resistance wheels to be in lap joint to the surface of a connecting rod, and under the action of the resistance wheels, exercise resistance can be adjusted, and the exercise effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of exercise devices, and more specifically, to an exercise device that is easy to carry. Background Art

[0002] Fatty liver refers to a disease caused by excessive fat accumulation in liver cells due to various reasons. It is a common liver pathological change. The liver is the central organ of lipid metabolism in the body. Fat in the liver mainly comes from food and peripheral adipose tissue. Some people often eat a lot of fatty foods and lack exercise, which leads to obesity. The metabolism of lipids deposited in liver cells is abnormal, thus forming fatty liver. This type of fatty liver caused by obesity can be alleviated or even eliminated through aerobic exercise. A lot of practice has proved that when the aerobic exercise duration is 30 to 60 minutes, the exercise effect is best. However, since some patients with fatty liver are office workers, they do not have much time and conditions to go to the gym or places with sports equipment for aerobic exercise. Existing sports equipment is large in size, inconvenient to carry, and cannot adapt to different usage environments. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a portable exercise device, which has the characteristics of small size and easy to carry.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides an easy-to-carry exercise device, including a support frame, an exercise component is arranged on the surface of the support frame, the exercise component includes two turntables, a connecting rod, two fixing rods and two foot pedals, a support plate is fixedly connected to the upper surface of the support frame, a plurality of adjustment components are arranged on the upper surface of the support frame, the adjustment components include a first rotating shaft, a first threaded column, a first threaded tube, a fixing plate, a plurality of resistance wheels, a limiting rod and a first rotating handle, a fixing component is arranged on the inner wall of the support frame, the fixing component includes a second rotating shaft, a second threaded column, a second threaded tube and a suction cup, a transmission component is arranged on the inner wall of the support frame, and the transmission component includes a third rotating shaft, a worm, a worm wheel and a second rotating handle.

[0007] When using a portable exercise device of the present technical solution, by setting up a support frame and an exercise component, the patient can perform aerobic exercise by pedaling. At the same time, its overall structure is small and can adapt to different usage environments. For example, it can effectively provide exercise time during office hours. By setting up multiple adjustment components, the first threaded tube drives the fixed plate and the resistance wheel to overlap the surface of the connecting rod. Under the action of multiple resistance wheels, the exercise resistance can be adjusted to improve the exercise effect.

[0008] Furthermore, the two turntables are rotatably connected to the surface of the support frame via bearings, the two ends of the connecting rod are respectively fixedly connected to the sides of the two turntables, the two fixed rods are respectively fixedly connected to the other sides of the two turntables, and the two pedals are rotatably connected to the other ends of the two fixed rods via bearings.

[0009] Furthermore, the first rotating shaft is rotatably connected to the upper surface of the support frame through a bearing, the first threaded column is fixedly connected to the upper end of the first rotating shaft, the first threaded tube is threadedly connected to the surface of the first threaded column, the fixing plate is fixedly connected to the upper end of the first threaded tube, the plurality of resistance wheels are arranged on the surface of the fixing plate, the limiting rod is fixedly connected to the surface of the first threaded tube, the first threaded tube and the limiting rod are slidably connected to the surface of the support plate, and the first rotating handle is penetrated through the surface of the first rotating shaft.

[0010] Furthermore, the second rotating shaft is rotatably connected to the top of the inner wall of the support frame through a bearing, the second threaded column is fixedly connected to the lower end of the second rotating shaft, the second threaded tube is threadedly connected to the surface of the second threaded column, the suction cup is fixedly connected to the lower end of the second threaded tube, and the suction cup is fixedly connected to the surface of the support frame.

[0011] Furthermore, the third rotating shaft is rotatably connected to the inner wall of the support frame through a bearing, the worm is penetrated through the surface of the third rotating shaft, the worm wheel is penetrated through the surface of the second rotating shaft, the worm and the worm wheel are meshed, and the second rotating handle is fixedly connected to one end of the third rotating shaft.

[0012] Furthermore, a handle is fixedly connected to the surface of the support frame.

[0013] Furthermore, the surfaces of the two pedals are both provided with anti-slip grooves.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. This portable exercise device, by providing a support frame and an exercise component, allows the patient to perform aerobic exercise by pedaling. At the same time, its overall structure is small and can adapt to different use environments, such as during office hours, it can effectively provide exercise time. By providing multiple adjustment components, the first threaded tube drives the fixing plate and the resistance wheel to overlap the surface of the connecting rod. Under the action of the multiple resistance wheels, the exercise resistance can be adjusted to improve the exercise effect.

[0017] 2. This portable exercise device is provided with a fixed component, and under the meshing relationship between the worm and the worm wheel, the second rotating shaft drives the second threaded column to rotate, so that the second threaded tube pulls the suction cup, so that the suction cup generates negative pressure, which is convenient for adsorbing the support frame to the ground and preventing the support frame from moving during exercise. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model.

[0022] The symbols in the accompanying drawings are:

[0023] 1. Support frame;

[0024] 201, turntable; 202, connecting rod; 203, fixing rod; 204, pedal;

[0025] 3. Support plate;

[0026] 4. Adjustment assembly; 401. First rotating shaft; 402. First threaded column; 403. First threaded tube; 404. Fixed plate; 405. Resistance wheel; 406. Limit rod; 407. First rotating handle;

[0027] 5. Fixing assembly; 501. Second rotating shaft; 502. Second threaded column; 503. Second threaded tube; 504. Suction cup;

[0028] 6. Transmission assembly; 601. third rotating shaft; 602. worm; 603. worm wheel; 604. second rotating handle;

[0029] 7. Handle;

[0030] 8. Anti-slip texture. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0032] Example:

[0033] The following is combined with Figure 1-3 The utility model is described in further detail.

[0034] See also Figure 1-3 The utility model provides a technical solution: a portable exercise device, including a support frame 1, an exercise component is arranged on the surface of the support frame 1, and the exercise component includes two turntables 201, a connecting rod 202, two fixing rods 203 and two pedals 204. A support plate 3 is fixedly connected to the upper surface of the support frame 1, and a plurality of adjustment components 4 are arranged on the upper surface of the support frame 1. The adjustment components 4 include a first rotating shaft 401, a first threaded column 402, a first threaded tube 403, a fixing plate 404, a plurality of resistance wheels 405, a limiting rod 406 and a first rotating handle 407. A fixing component 5 is arranged on the inner wall of the support frame 1, and the fixing component 5 includes a second rotating shaft 501, a second threaded column 502, The second threaded tube 503 and the suction cup 504, the inner wall of the support frame 1 is provided with a transmission assembly 6, the transmission assembly 6 includes a third rotating shaft 601, a worm 602, a worm wheel 603 and a second rotating handle 604. By setting the support frame 1 and the exercise assembly, the patient can perform aerobic exercise through the pedal 204. At the same time, its overall structure is small and can adapt to different usage environments. For example, during office hours, it can effectively provide exercise time. By setting multiple adjustment assemblies 4, the first threaded tube 403 drives the fixed plate 404 and the resistance wheel 405 to overlap the surface of the connecting rod 202. Under the action of the multiple resistance wheels 405, the exercise resistance can be adjusted to improve the exercise effect.

[0035] Specifically, the two turntables 201 are rotatably connected to the surface of the support frame 1 through bearings, the two ends of the connecting rod 202 are respectively fixedly connected to the sides of the two turntables 201, the two fixed rods 203 are respectively fixedly connected to the other sides of the two turntables 201, and the two pedals 204 are rotatably connected to the other ends of the two fixed rods 203 through bearings.

[0036] By adopting the above technical solution and setting the pedal 204, the patient can drive the turntable 201 and the connecting rod 202 to rotate through the pedal 204, so as to perform aerobic exercise. At the same time, its overall structure is small and can adapt to different usage environments. For example, it can effectively provide exercise time during office hours.

[0037] Specifically, the first rotating shaft 401 is rotatably connected to the upper surface of the support frame 1 through a bearing, the first threaded column 402 is fixedly connected to the upper end of the first rotating shaft 401, the first threaded tube 403 is threadedly connected to the surface of the first threaded column 402, the fixed plate 404 is fixedly connected to the upper end of the first threaded tube 403, a plurality of resistance wheels 405 are all arranged on the surface of the fixed plate 404, the limiting rod 406 is fixedly connected to the surface of the first threaded tube 403, the first threaded tube 403 and the limiting rod 406 are slidably connected to the surface of the support plate 3, and the first rotating handle 407 is passed through the surface of the first rotating shaft 401.

[0038] By adopting the above technical solution, by rotating the first handle 407, the first rotating shaft 401 and the first threaded column 402 are driven to rotate, so that the first threaded tube 403 drives the fixed plate 404 and the resistance wheel 405 to overlap the surface of the connecting rod 202 to provide exercise resistance, and by adjusting the number of resistance wheels 405 overlapped on the surface of the connecting rod 202, the exercise resistance can be adjusted to improve the exercise effect.

[0039] Specifically, the second rotating shaft 501 is rotatably connected to the top of the inner wall of the support frame 1 through a bearing, the second threaded column 502 is fixedly connected to the lower end of the second rotating shaft 501, the second threaded tube 503 is threadedly connected to the surface of the second threaded column 502, the suction cup 504 is fixedly connected to the lower end of the second threaded tube 503, the suction cup 504 is fixedly connected to the surface of the support frame 1, the third rotating shaft 601 is rotatably connected to the inner wall of the support frame 1 through a bearing, the worm 602 is penetrated through the surface of the third rotating shaft 601, the worm wheel 603 is penetrated through the surface of the second rotating shaft 501, the worm 602 and the worm wheel 603 are meshed, and the second rotating handle 604 is fixedly connected to one end of the third rotating shaft 601.

[0040] By adopting the above technical solution, the second rotating handle 604 is rotated to drive the third rotating shaft 601 and the worm 602 to rotate. Under the meshing relationship between the worm 602 and the worm wheel 603, the second rotating shaft 501 drives the second threaded column 502 to rotate, so that the second threaded tube 503 pulls the suction cup 504, so that the suction cup 504 generates negative pressure, which makes it easier to adsorb the support frame 1 to the ground and prevent the support frame 1 from moving during exercise.

[0041] Specifically, a handle 7 is fixedly connected to the surface of the support frame 1, and anti-slip patterns 8 are provided on the surfaces of the two pedals 204.

[0042] By adopting the above technical solution and providing the handle 7 , it is convenient to extract the support frame 1 .

[0043] The working principle of the utility model is as follows: when in use, the support frame 1 is placed in the use position through the handle 7, and the second rotating handle 604 is rotated to drive the third rotating shaft 601 and the worm 602 to rotate. Under the meshing relationship between the worm 602 and the worm wheel 603, the second rotating shaft 501 drives the second threaded column 502 to rotate, and the suction cup 504 is pulled by the second threaded tube 503 to make the suction cup 504 generate negative pressure, so that the support frame 1 is adsorbed on the ground, and the first rotating handle 407 is rotated to drive the first rotating shaft 401 and the first threaded column 402 to rotate, so that the first threaded tube 403 drives the fixing plate 404 and the resistance wheel 405 to overlap the surface of the connecting rod 202 to provide exercise resistance. The user adjusts the exercise resistance by adjusting the number of resistance wheels 405 overlapped on the surface of the connecting rod 202. The user sits on the office chair and drives the turntable 201 and the connecting rod 202 to rotate through the pedal 204 to perform aerobic exercise.

[0044] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A portable exercise device, comprising a support frame (1), characterized in that: The support frame (1) is provided with an exercise component on its surface, the exercise component comprising two rotating disks (201), a connecting rod (202), two fixing rods (203) and two pedals (204); a support plate (3) is fixedly connected to the upper surface of the support frame (1); a plurality of adjustment components (4) are provided on the upper surface of the support frame (1); the adjustment components (4) comprise a first rotating shaft (401), a first threaded column (402), a first threaded tube (403), a fixing plate (404), a plurality of resistance components (410), and a plurality of support components (411). A force wheel (405), a limiting rod (406) and a first rotating handle (407); a fixing component (5) is arranged on the inner wall of the support frame (1); the fixing component (5) comprises a second rotating shaft (501), a second threaded column (502), a second threaded tube (503) and a suction cup (504); a transmission component (6) is arranged on the inner wall of the support frame (1); the transmission component (6) comprises a third rotating shaft (601), a worm (602), a worm wheel (603) and a second rotating handle (604).

2. A portable exercise device according to claim 1, characterized in that: The two rotating disks (201) are rotatably connected to the surface of the support frame (1) via bearings, the two ends of the connecting rod (202) are respectively fixedly connected to the sides of the two rotating disks (201), the two fixing rods (203) are respectively fixedly connected to the other sides of the two rotating disks (201), and the two pedals (204) are both rotatably connected to the other ends of the two fixing rods (203) via bearings.

3. A portable exercise device according to claim 1, characterized in that: The first rotating shaft (401) is rotatably connected to the upper surface of the support frame (1) through a bearing, the first threaded column (402) is fixedly connected to the upper end of the first rotating shaft (401), the first threaded tube (403) is threadedly connected to the surface of the first threaded column (402), the fixed plate (404) is fixedly connected to the upper end of the first threaded tube (403), the plurality of resistance wheels (405) are all arranged on the surface of the fixed plate (404), the limiting rod (406) is fixedly connected to the surface of the first threaded tube (403), the first threaded tube (403) and the limiting rod (406) are slidably connected to the surface of the support plate (3), and the first rotating handle (407) is penetrated through the surface of the first rotating shaft (401).

4. A portable exercise device according to claim 1, characterized in that: The second rotating shaft (501) is rotatably connected to the top of the inner wall of the support frame (1) via a bearing, the second threaded column (502) is fixedly connected to the lower end of the second rotating shaft (501), the second threaded tube (503) is threadedly connected to the surface of the second threaded column (502), the suction cup (504) is fixedly connected to the lower end of the second threaded tube (503), and the suction cup (504) is fixedly connected to the surface of the support frame (1).

5. A portable exercise device according to claim 1, characterized in that: The third rotating shaft (601) is rotatably connected to the inner wall of the support frame (1) via a bearing, the worm (602) is inserted through the surface of the third rotating shaft (601), the worm wheel (603) is inserted through the surface of the second rotating shaft (501), the worm (602) and the worm wheel (603) are meshed with each other, and the second rotating handle (604) is fixedly connected to one end of the third rotating shaft (601).

6. A portable exercise device according to claim 1, characterized in that: A handle (7) is fixedly connected to the surface of the support frame (1).

7. A portable exercise device according to claim 1, characterized in that: The surfaces of the two pedals (204) are both provided with anti-slip grooves (8).

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