Small treadmill

Abstract

The utility model discloses a small-sized treadmill, which belongs to the technical field of treadmills, and comprises a base, a stepping structure and a pedal, the stepping structure is arranged on the base, the pedal is arranged on the stepping structure, the stepping structure is provided with an abutting plate, the base is provided with a threaded hole, and the threaded hole is provided with a through hole. Two threaded holes are formed in the base, the threaded holes are in threaded connection with threaded rods, the threaded rods are connected with a plurality of adjusting plates, the threaded rods are fixedly connected with fixing plates, the abutting plates abut against the fixing plates, the fixing plates abut against the adjusting plates, and the adjusting plates abut against the adjusting plates. The treadmill pedal adjusting device has the advantage that the descending height of the treadmill pedal can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of steppers, in particular to a small-sized stepper. Background Art

[0002] A stepper is a piece of fitness equipment. Small steppers are suitable for home use. The stepper adopts a wheel-rotating stepping design, and it feels like running on a treadmill. Fitness enthusiasts should maintain the frequency of exercise and consume energy through more intense exercise.

[0003] The common stepper now includes a base, a stepping structure and pedals. There are two pedals on the stepping structure. When exercising, both feet are stepped on the pedals. When one foot steps on a pedal, the pedal under the other foot rises, and this cycle is repeated, which is similar to stepping in place, thereby achieving the effect of fitness.

[0004] Regarding the above technical conditions, there is still a defect that the pedal descending height of the existing stepper is fixed and cannot be adjusted according to the use requirements.

[0005] Based on this, the utility model designs a small stepper to solve the above problems. Utility Model Content

[0006] The purpose of this utility model is to provide a small stepper to solve the above technical problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a small stepper, comprising a base, a stepping structure and a pedal, the stepping structure being arranged on the base, the pedal being arranged on the stepping structure, a resistance plate being arranged on the stepping structure, a threaded hole being opened on the base, two threaded holes being arranged on the base, a threaded rod being threadedly connected to the threaded hole, an adjustment plate being connected to the threaded rod, multiple adjustment plates being arranged on the threaded rod, a fixed plate being fixedly connected to the threaded rod, the resistance plate being pressed against the fixed plate, the fixed plate being pressed against the adjustment plate, and the adjustment plate being pressed against the base.

[0008] Preferably, a first buffer pad is fixedly provided on the contact plate, and a second buffer pad is fixedly provided on the fixed plate, and the first buffer pad contacts the second buffer pad.

[0009] Preferably, the fixing plate is a hexagonal structure.

[0010] Preferably, a spring is fixedly arranged in the threaded hole, and one end of the spring abuts against the threaded rod.

[0011] Preferably, a U-shaped groove is provided on the adjustment plate, and the U-shaped groove is plugged into the threaded rod.

[0012] In summary, the present application has the following beneficial technical effects: when the stepper pedal's descent height needs to be adjusted, the threaded rod is loosened from the threaded hole, the number of adjustment plates on the threaded rod is increased or decreased via the U-shaped groove, and the threaded rod is then tightened into the threaded hole, so that the fixed plate abuts the adjustment plate, which in turn abuts the base. At this point, the pedal's descent height is adjusted. When the number of adjustment plates increases, the pedal's descent height decreases; when the number of adjustment plates decreases, the pedal's descent height increases, thereby achieving the effect of adjusting the stepper pedal's descent height according to user needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 Schematic diagram of the structure of the stepper in this embodiment;

[0015] Figure 2 Schematic diagram of the front structure of the stepper in this embodiment;

[0016] Figure 3 Schematic diagram of the side structure of the stepper in this embodiment;

[0017] Figure 4 Schematic diagram of a partial installation structure of the stepper in this embodiment.

[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0019] 1. Second buffer pad; 2. Step structure; 3. Adjustment plate; 4. Fixed plate; 5. Base; 6. Resistance plate; 7. Pedal; 8. Threaded rod; 9. U-shaped groove; 10. Spring; 11. Threaded hole. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The following is combined with Figure 1-4 This application is described in further detail.

[0022] A small stepper includes a base 5, a stepping structure 2 and a pedal 7. The stepping structure 2 is arranged on the base 5, and the pedal 7 is arranged on the stepping structure 2. Two pedals 7 are arranged on the stepping structure 2. When exercising, the feet are stepped on the pedals 7, one foot steps on the pedal 7, and the pedal 7 under the other foot rises, just like stepping on the spot.

[0023] A threaded hole 11 is provided on the base 5. There are two threaded holes 11 on the base 5. The threaded hole 11 is threadedly connected to a threaded rod 8, and a fixed plate 4 is fixedly connected to the threaded rod 8. A resistance plate 6 is provided on the step structure 2. When a pedal 7 is stepped on, the resistance plate 6 on the corresponding side of the step structure 2 is pressed against the corresponding fixed plate 4.

[0024] Threaded rod 8 is connected to adjustment plates 3, of which multiple plates are mounted on the rod. These plates are positioned between fixed plate 4 and base 5, with fixed plate 4 pressing against the plates, which in turn press against base 5. To adjust the height of pedal 7, loosen threaded rod 8 to increase or decrease the number of adjustment plates 3 on the rod. Then, tighten threaded rod 8 again to force fixed plate 4 against the plates, which in turn press against base 5. Stepping on pedal 7 again will adjust the height of pedal 7.

[0025] A first buffer pad is fixedly provided on the contact plate 6, and a second buffer pad 1 is fixedly provided on the side of the fixed plate 4 away from the adjustment plate 3. When one of the pedals 7 is stepped on, the first buffer pad on the corresponding contact plate 6 is pressed against the opposite second buffer pad 1. The first buffer pad and the second buffer pad 1 play a buffering role, reducing the impact force generated when the contact plate 6 contacts the fixed plate 4.

[0026] The fixing plate 4 is a hexagonal structure, which is convenient for using a wrench to loosen or tighten the threaded rod 8 in the threaded hole 11. A U-shaped groove 9 is provided on the adjustment plate 3, which is inserted into the threaded hole 11. The U-shaped groove 9 plays a role in facilitating the removal of the adjustment plate 3 from the threaded rod 8.

[0027] A spring 10 is fixedly installed in the threaded hole 11, and one end of the spring 10 is in contact with the threaded rod 8. The spring 10 is elastic. When the threaded rod 8 is threadedly connected to the threaded hole 11, the spring 10 is compressed, generating an action force and a reaction force, so that the threaded rod 8 is not easy to loosen in the threaded hole 11.

[0028] The working principle of this embodiment is as follows: when the stepper pedal 7 needs to be adjusted in height, the threaded rod 8 is loosened from the threaded hole 11, and the number of adjustment plates 3 on the threaded rod 8 is increased or decreased through the U-shaped groove 9. The threaded rod 8 is then screwed into the threaded hole 11, so that the fixed plate 4 is pressed against the adjustment plates 3, and the adjustment plates 3 are pressed against the base 5. At this point, the height adjustment of the stepper pedal 7 is completed. When the number of adjustment plates 3 is increased, the height of the stepper pedal 7 is shortened; when the number of adjustment plates 3 is reduced, the height of the stepper pedal 7 is increased, thereby achieving the effect of adjusting the height of the stepper pedal 7 according to user needs.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A small stepper, comprising a base (5), a stepping structure (2) and a pedal (7), characterized in that: The step structure (2) is arranged on the base (5), the pedal (7) is arranged on the step structure (2), the step structure (2) is provided with a contact plate (6), the base (5) is provided with a threaded hole (11), two threaded holes (11) are provided on the base (5), the threaded hole (11) is threadedly connected to a threaded rod (8), the threaded rod (8) is connected to an adjustment plate (3), a plurality of adjustment plates (3) are provided on the threaded rod (8), a fixed plate (4) is fixedly connected to the threaded rod (8), the contact plate (6) is pressed against the fixed plate (4), the fixed plate (4) is pressed against the adjustment plate (3), and the adjustment plate (3) is pressed against the base (5).

2. A small stepper according to claim 1, characterized in that: A first buffer pad is fixedly provided on the abutting plate (6), a second buffer pad (1) is fixedly provided on the fixing plate (4), and the first buffer pad abuts against the second buffer pad (1).

3. The small stepper according to claim 1, characterized in that: The fixing plate (4) has a hexagonal structure.

4. The small stepper according to claim 1, characterized in that: A spring (10) is fixedly arranged in the threaded hole (11), and one end of the spring (10) abuts against the threaded rod (8).

5. The small stepper according to claim 1, characterized in that: A U-shaped groove (9) is provided on the adjustment plate (3), and the U-shaped groove (9) is plugged into the threaded rod (8).

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