Vertical exercise bicycle

Abstract

The utility model is applicable to the technical field of exercise bicycles, and provides a vertical exercise bicycle which comprises a seat and a supporting shell, a supporting rod is arranged at the bottom of the seat, the supporting rod penetrates through the supporting shell, an auxiliary block is arranged in the supporting shell, sliding shafts are arranged on two sides of the bottom of the auxiliary block, a sliding block is arranged on each sliding shaft, and the sliding blocks are arranged in the supporting shell. The bottom of each sliding block and the bottom of each auxiliary block are each provided with a connecting rod, the top of each connecting rod is rotationally connected with the corresponding auxiliary block, the bottom of each connecting rod is rotationally connected with the corresponding sliding block, the two ends of the sliding shaft are each provided with an adjusting block, one side of each adjusting block is provided with a movable block, and the top of each movable block is provided with an elastic piece. The seat of the exercise bicycle can be conveniently lifted, the exercise bicycle can be conveniently moved or carried, and the carrying time is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness bikes, in particular to an upright fitness bike. Background Art

[0002] Fitness bikes are called "power bikes" in the field of sports science. They are divided into upright and recumbent (also called horizontal) fitness bikes. The intensity of exercise can be adjusted to achieve fitness effects, so people call them fitness bikes. In the existing technology, upright fitness bikes are heavy and difficult to carry or move, so there is an urgent need for a mobile fitness bike.

[0003] There are many upright exercise bikes in the prior art, such as an upright exercise bike with publication number CN219481448U, which includes a frame, a box, a pedal assembly, a handlebar assembly and a seat assembly: the lower end of the box is fixed to the frame, the upper end of the box is inserted with a seat assembly, and the left and right sides of the box are rotatably provided with pedal assemblies: the handlebar assembly is inserted at the front end of the seat assembly; the seat assembly includes a seat cushion, a first telescopic rod and a seat cushion frame; the upper end of the first telescopic rod is provided with a seat cushion, and the lower end of the first telescopic rod is inserted into the seat cushion frame, and the seat cushion is adjusted up and down in the seat cushion frame by the first telescopic rod: the handlebar riser is tilted up and down in the seat cushion frame, so that the handlebar is tilted up and down. The advantage is that the seat cushion and the handlebar can be adjusted according to the user's own height and the comfort of the sitting posture, and it is suitable for more people; at the same time, the structure of multiple triangular structures makes the load-bearing capacity stronger during exercise. The disadvantage is that the exercise bike is heavy and not easy to carry or move.

[0004] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] In view of the above-mentioned defects, the purpose of the present invention is to provide an upright exercise bike. The present invention has a simple structure, is easy to use, can facilitate the lifting and lowering of the seat of the exercise bike, can facilitate the movement or transportation of the exercise bike, and saves transportation time.

[0006] In order to achieve the above-mentioned purpose, the utility model provides an upright fitness bike, comprising a seat and a support shell, a support rod is provided at the bottom of the seat, the support rod is arranged through the support shell, an auxiliary block is provided inside the support shell, sliding shafts are provided on both sides of the bottom of the auxiliary block, each of the sliding shafts is provided with a slider, each of the sliders and the bottom of the auxiliary block is provided with a connecting rod, the top of each connecting rod is rotatably connected to the auxiliary block, the bottom of each connecting rod is rotatably connected to the slider, adjustment blocks are provided at both ends of the sliding shaft, a movable block is provided on one side of the adjustment block, and an elastic member is provided on the top of each movable block.

[0007] According to an upright fitness bike of the utility model, the top of the auxiliary block is rotatably connected to the support rod, the support rod is provided with a thread, and the auxiliary block is slidably connected to the support shell.

[0008] According to an upright fitness bike of the utility model, a threaded sleeve is provided on the outer side of the support rod, the bottom of the threaded sleeve is fixedly connected to the support shell, and the top of the threaded sleeve is threadedly connected to the support rod.

[0009] According to the upright fitness bike of the utility model, each of the adjustment blocks is slidably connected to the sliding shaft, and a chamfer is arranged on one side of each of the adjustment blocks.

[0010] According to an upright fitness bike of the utility model, a chamfer is arranged on a side of the movable block close to the adjusting block, a running wheel is arranged on the bottom of the movable block, and a side of the movable block away from the adjusting block is slidably connected to the inner side wall of the supporting shell.

[0011] According to an upright fitness bike of the utility model, a fixing block is provided on the top of the elastic member, the bottom of the fixing block is fixedly connected to the elastic member, and the top of the fixing block is fixedly connected to the supporting shell.

[0012] The utility model aims to provide an upright fitness bike. When the upright fitness bike needs to be moved, the seat is lowered to the top of the threaded sleeve. During the lowering process of the seat, the support rod drives the auxiliary block to lower. The auxiliary block drives the connecting rod to push the slider and the adjustment block to cooperate. The chamfer of the adjustment block and the chamfer of the movable block cooperate with each other. The adjustment block presses the movable block to lower. The elastic member is in a stretched state. The movable block pushes the walking wheel out of the bottom surface of the support shell, which is convenient for pushing the upright fitness bike.

[0013] When the upright exercise bike is pushed to a designated position, the seat is lifted, the auxiliary block is lifted, the slider and the adjusting block are disengaged, the elastic member contracts to drive the movable block to rise, and the movable block pushes the adjusting block to fix the upright exercise bike, so that the exercise bike will not be displaced during exercise. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 yes Figure 1 Schematic diagram of the internal structure of the support shell;

[0016] Figure 3 yes Figure 2 Schematic diagram of the internal structure of the middle support shell when viewed from above;

[0017] In the figure: 1-seat, 2-support rod, 3-support shell, 4-threaded sleeve, 5-auxiliary block, 6-fixed block, 7-elastic member, 8-movable block, 9-adjusting block, 10-sliding shaft, 11-connecting rod, 12-sliding block, 13-travel wheel. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside", and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0020] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0021] See also Figure 1 to Figure 3 The utility model provides an upright fitness bike, including a seat 1 and a support shell 3. A support rod 2 is provided at the bottom of the seat 1, and the support rod 2 is arranged through the support shell 3. An auxiliary block 5 is provided inside the support shell 3. Sliding shafts 10 are provided on both sides of the bottom of the auxiliary block 5. Each of the sliding shafts 10 is provided with a slider 12. The sliding shaft 10 is used to cooperate with the slider 12 to make the slider 12 slide regularly. A connecting rod 11 is provided at the bottom of each slider 12 and the auxiliary block 5. The top of each connecting rod 11 is rotatably connected to the auxiliary block 5, and the bottom of each connecting rod 11 is rotatably connected to the slider 12. Adjustment blocks 9 are provided at both ends of the sliding shaft 10, and a movable block 8 is provided on one side of the adjustment block 9. An elastic member 7 is provided at the top of each movable block 8.

[0022] See also Figure 1 to Figure 3In a further embodiment, the top of the auxiliary block 5 is rotatably connected to the support rod 2, a thread is provided on the support rod 2, the auxiliary block 5 is slidably connected to the support shell 3, the auxiliary block 5 is used to cooperate with the support rod 2, the auxiliary block 5 moves with the support rod 2, and the auxiliary block 5 is used to drive the connecting rod 11 to move.

[0023] See also Figure 1 to Figure 3 In a further embodiment, a threaded sleeve 4 is provided on the outer side of the support rod 2, the bottom of the threaded sleeve 4 is fixedly connected to the support shell 3, the top of the threaded sleeve 4 is threadedly connected to the support rod 2, and the support rod 2 and the threaded sleeve 4 are threadedly connected to ensure that the support rod 2 can be lifted and lowered, and after the lifting and lowering is completed, the support rod 2 will not move without intervention, and the support rod 2 will not drive the threaded sleeve 4 to rotate, and the threaded sleeve 4 also gives the support rod 2 a stable effect.

[0024] See also Figure 1 to Figure 3 In a further embodiment, each of the adjusting blocks 9 is slidably connected to the sliding shaft 10, a chamfer is set on one side of each adjusting block 9, a chamfer is set on the side of the movable block 8 close to the adjusting block 9, the chamfers on the adjusting block 9 and the chamfers on the movable block 8 cooperate with each other to control the descent of the movable block 8, and the movable block 8 controls the adjusting block 9 to return to its original position, a walking wheel 13 is provided at the bottom of the movable block 8, a side of the movable block 8 away from the adjusting block 9 is slidably connected to the inner side wall of the support shell 3, and the walking wheel 13 is rotatably connected to the movable block 8.

[0025] See also Figure 1 to Figure 3 In a further embodiment, a fixing block 6 is provided on the top of the elastic member 7, the bottom of the fixing block 6 is fixedly connected to the elastic member 7, the top of the fixing block 6 is fixedly connected to the supporting shell 3, the fixing block 6 is used to fix the position of the elastic member 7, and the elastic member 7 is a spring.

[0026] See also Figure 1 to Figure 3 In a further embodiment, when the seat 1 moves to the top of the threaded sleeve 4, the slider 12 pushes the adjusting block 9, and the adjusting block 9 cooperates with the movable block 8 to finally move the walking wheel 13 out of the supporting shell 3, that is, there is a certain distance between the slider 12 and the adjusting block 9 and the movable block 8, and the distance is the distance the seat 1 drops from the highest point to the lowest point.

[0027] During the implementation of the utility model: when the upright exercise bike needs to be moved, the seat 1 is lowered to the top of the threaded sleeve 4. During the lowering of the seat 1, the support rod 2 drives the auxiliary block 5 to lower, and the auxiliary block 5 drives the connecting rod 11 to push the slider 12 and the adjustment block 9 to cooperate. The chamfer of the adjustment block 9 and the chamfer of the movable block 8 cooperate with each other. The adjustment block 9 presses the movable block 8 to lower, and the elastic member 7 is in a stretched state. The movable block 8 pushes the walking wheel 13 out of the bottom surface of the support shell 3, which is convenient for pushing the upright exercise bike;

[0028] When the upright exercise bike is pushed to a designated position, the seat 1 is lifted, the auxiliary block 5 is lifted, the slider 12 and the adjusting block 9 are disengaged, the elastic member 7 contracts to drive the movable block 8 to rise, and the movable block 8 pushes the adjusting block 9 to fix the upright exercise bike, so that the exercise bike will not be displaced during exercise.

[0029] The utility model provides an upright fitness bike. The lifting and lowering of the walking wheels can be controlled by setting an auxiliary block, a sliding block and an adjusting block, so as to facilitate the movement of the upright fitness bike. The seat can be controlled at any height by setting a thread on the support rod. In summary, the utility model has a simple structure and is easy to use. The seat 1 of the fitness bike can be lifted and lowered, and the fitness bike can be moved or carried, thus saving the carrying time.

[0030] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field can make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. An upright exercise bike, characterized in that: It includes a seat and a support shell, a support rod is provided at the bottom of the seat, the support rod is arranged through the support shell, an auxiliary block is provided inside the support shell, sliding shafts are provided on both sides of the bottom of the auxiliary block, each of the sliding shafts is provided with a slider, each of the sliders and the bottom of the auxiliary block is provided with a connecting rod, the top of each connecting rod is rotatably connected to the auxiliary block, the bottom of each connecting rod is rotatably connected to the slider, adjusting blocks are provided at both ends of the sliding shaft, a movable block is provided on one side of the adjusting block, and an elastic member is provided on the top of each movable block.

2. An upright exercise bike according to claim 1, characterized in that: The top of the auxiliary block is rotatably connected to the support rod, a thread is arranged on the support rod, and the auxiliary block is slidably connected to the support shell.

3. An upright exercise bike according to claim 2, characterized in that: A threaded sleeve is arranged on the outer side of the support rod, the bottom of the threaded sleeve is fixedly connected to the support shell, and the top of the threaded sleeve is threadedly connected to the support rod.

4. An upright exercise bike according to claim 1, characterized in that: Each of the adjusting blocks is slidably connected to the sliding shaft, and a chamfer is arranged on one side of each of the adjusting blocks.

5. The upright exercise bike according to claim 1, characterized in that: A chamfer is arranged on one side of the movable block close to the adjusting block, a running wheel is arranged on the bottom of the movable block, and a side of the movable block away from the adjusting block is slidably connected to the inner side wall of the supporting shell.

6. The upright exercise bike according to claim 1, characterized in that: A fixing block is arranged on the top of the elastic member, the bottom of the fixing block is fixedly connected to the elastic member, and the top of the fixing block is fixedly connected to the supporting shell.

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