A home-use mini silent exercise bike

Abstract

This utility model discloses a home-use mini silent exercise bike, including a frame. An adjustment knob is installed on the outer surface of the frame. Pedal shafts are rotatably mounted on both sides of the frame. Pedals are rotatably mounted on the ends of the pedal shafts away from the frame. A tension adjustment block and an anti-slip strap are slidably inserted into the interior of each pedal. The anti-slip strap is annular and located outside the tension adjustment block. A U-shaped groove is formed at the bottom of the tension adjustment block. An elastic connecting rope is engaged inside the U-shaped groove, and both ends of the elastic connecting rope extend from the inside of the U-shaped groove and are fixed to the bottom of the pedal. When the user steps on the pedal, the tension adjustment block is pressed downwards, which in turn pulls the anti-slip strap downwards. This causes the portion of the anti-slip strap above the pedal to tighten downwards, thus securing the user's foot and preventing the foot from slipping off the pedal due to the rotational connection between the pedal and the pedal shaft.

Description

Technical Field

[0001] This utility model relates to the field of mini exercise bike technology, specifically a home-use mini silent exercise bike. Background Technology

[0002] Mini exercise bikes are compact home fitness equipment designed for spaces with limited capacity. They combine rehabilitation training with daily fitness functions. Mini exercise bikes do not require a seat and can be used in front of a chair or sofa to meet the daily fitness needs of the family. Magnetic resistance models have a noise level of ≤40 decibels (such as Yingerjian and Keep), which is better than mechanical friction models.

[0003] The straps on the pedals of mini silent exercise bikes are of fixed length and cannot be adjusted according to the size of the user's feet, causing some users' feet to slip off the pedals. Therefore, this does not meet the current needs, so we propose a home-use mini silent exercise bike. Utility Model Content

[0004] The purpose of this utility model is to provide a home-use mini silent exercise bike to solve the problem mentioned in the background art, where the straps on the pedals of the mini silent exercise bikes have a fixed length and cannot be adjusted according to the size of the user's feet, resulting in some users' feet slipping off the pedals.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a home-use mini silent exercise bike, including a frame, an adjustment knob installed on the outer surface of the frame, pedal shafts rotatably mounted on both sides of the frame, pedals rotatably mounted at the ends of the pedal shafts away from the frame, a tension adjustment block and an anti-slip strap slidably inserted into the inside of the pedal, the anti-slip strap being annular and located outside the tension adjustment block, a U-shaped groove being formed at the bottom of the tension adjustment block, an elastic connecting rope being engaged inside the U-shaped groove, and both ends of the elastic connecting rope extending from inside the U-shaped groove and fixed to the bottom of the pedal.

[0006] Preferably, the surface of the pedal is provided with a sliding engagement groove and two through slots, with the two through slots located on both sides of the sliding engagement groove.

[0007] Preferably, the anti-slip strap passes through the inside of the two through slots, and the tension adjustment block is slidably engaged inside the tension adjustment block.

[0008] Preferably, a fixing rod is fixedly inserted at both ends of the bracket, and a support block is fixed at both ends of the fixing rod.

[0009] Preferably, the bottom of the support block is provided with a rectangular groove, the inner side of which is filled with a rubber filling block, and the rubber filling block is fixed to the support block by an adhesive.

[0010] Preferably, the bottom surface of the rubber filling block is fixed with a rectangular array of multiple rubber friction pads, the bottom of the rubber friction pads is V-shaped and the bottom surface of the rubber friction pads is provided with multiple strip-shaped anti-slip grooves, and the interface of the anti-slip grooves is trapezoidal.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. When this utility model is in use, the tension adjustment block is pressed downward by stepping on the pedal, and the anti-slip strap is pulled downward by the tension adjustment block, so that the part of the anti-slip strap above the pedal is tightened downward, thereby fixing the user's foot and preventing the user's foot from falling off the pedal due to the rotation connection between the pedal and the pedal shaft.

[0013] 2. This utility model increases the frictional resistance between the support block and the ground by installing a rubber filler block and a rubber friction plate at the bottom of the support block and using the inverted V-shaped structure of the rubber friction plate, thereby ensuring that the exercise bike will not move on the ground due to the user's leg movements during use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the pedal of this utility model;

[0016] Figure 3 This is a cross-sectional view of the tension adjustment block of this utility model;

[0017] Figure 4 This is a cross-sectional view of the support block of this utility model.

[0018] In the diagram: 1. Bracket; 2. Pedal pivot; 3. Adjustment knob; 4. Pedal; 5. Anti-slip strap; 6. Tension adjustment block; 7. Fixing rod; 8. Support block; 9. Through slot; 10. U-shaped groove; 11. Elastic connecting rope; 12. Rubber filling block; 13. Rubber friction plate; 14. Sliding locking groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] like Figures 1 to 4 As shown, a home-use mini silent exercise bike includes a frame 1. Both ends of the frame 1 are fixedly inserted with fixing rods 7. Both ends of the fixing rods 7 are fixed with support blocks 8. The bottom of the support block 8 is provided with a rectangular groove. The inner side of the rectangular groove is filled with rubber filling clips 12, and the rubber filling clips 12 are fixed to the support block 8 by adhesive.

[0021] The bottom surface of the rubber filling block 12 is fixed with a rectangular array of multiple rubber friction plates 13. The bottom of the rubber friction plates 13 is V-shaped and has multiple strip-shaped anti-slip grooves. The interface of the anti-slip grooves is trapezoidal. When the mini silent exercise bike is in use, the support block 8 applies downward pressure to the rubber filling block 12 and the rubber friction plates 13, so that the bottom of the rubber friction plates 13 is completely in contact with the ground, increasing the frictional resistance between the bottom of the support block 8 and the ground, thereby preventing the support block 8 from moving on the ground due to the user's leg movements when the mini silent exercise bike is in use.

[0022] An adjustment knob 3 is installed on the outer surface of the bracket 1. A pedal shaft 2 is rotatably installed on both sides of the bracket 1. A pedal 4 is rotatably installed at the end of the pedal shaft 2 away from the bracket 1. A tension adjustment block 6 and an anti-slip strap 5 are slidably inserted into the pedal 4. The anti-slip strap 5 is ring-shaped and located outside the tension adjustment block 6. A U-shaped groove 10 is opened at the bottom of the tension adjustment block 6. An elastic connecting rope 11 is snapped into the inner side of the U-shaped groove 10. Both ends of the elastic connecting rope 11 extend from the inner side of the U-shaped groove 10 and are fixed to the bottom of the pedal 4. When the user steps on the pedal 4, the tension adjustment block 6 is pressed downward, and the anti-slip strap 5 is pulled downward by the tension adjustment block 6, so that the part of the anti-slip strap 5 above the pedal 4 is tightened downward, thereby fixing the user's foot.

[0023] The surface of the pedal 4 is provided with a sliding engagement groove 14 and two through slots 9. The two through slots 9 are located on both sides of the sliding engagement groove 14. The anti-slip strap 5 passes through the two through slots 9. The tension adjustment block 6 is slidably engaged inside the tension adjustment block 6. The tension adjustment block 6 can slide inside the pedal 4. When the tension adjustment block 6 slides down, it presses the anti-slip strap 5 downward, thereby reducing the gap between the upper part of the anti-slip strap 5 and the pedal 4, thus restraining the feet of different people.

[0024] Working principle: When using the mini silent exercise bike for daily rehabilitation or fitness, the user first chooses a suitable position to sit, then places the mini silent exercise bike in a position where the legs can move. After the mini silent exercise bike is placed, the user inserts their foot between the anti-slip strap 5 and the pedal 4, and steps down on the tension adjustment block 6. At this time, the elastic connecting rope 11 is stretched, and the anti-slip strap 5 is pulled down until the top of the tension adjustment block 6 is flush with the surface of the pedal 4. At this time, the upper part of the anti-slip strap 5 fits tightly against the user's instep, thereby fixing the user's foot and preventing the user's foot from falling off the pedal 4 due to the rotational connection between the pedal 4 and the pedal pivot 2. It is suitable for different sizes of feet.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A home-use mini-quiet fitness bike comprising a support (1), characterized in that: An adjustment knob (3) is installed on the outer surface of the bracket (1). A pedal shaft (2) is rotatably installed on both sides of the bracket (1). A pedal (4) is rotatably installed at the end of the pedal shaft (2) away from the bracket (1). A tension adjustment block (6) and an anti-slip strap (5) are slidably inserted into the inside of the pedal (4). The anti-slip strap (5) is annular and located outside the tension adjustment block (6). A U-shaped groove (10) is opened at the bottom of the tension adjustment block (6). An elastic connecting rope (11) is snapped into the inner side of the U-shaped groove (10). Both ends of the elastic connecting rope (11) extend from the inner side of the U-shaped groove (10) and are fixed to the bottom of the pedal (4).

2. A mini home silent exercise bike as claimed in claim 1 wherein: The surface of the pedal (4) is provided with a sliding snap groove (14) and two through slots (9), with the two through slots (9) located on both sides of the sliding snap groove (14).

3. A mini home silent exercise bike as claimed in claim 2 wherein: The anti-slip strap (5) passes through the inside of the two through slots (9), and the tension adjustment block (6) is slidably engaged inside the tension adjustment block (6).

4. The mini home silent exercise bike of claim 1, wherein: The bracket (1) has a fixed rod (7) inserted at both ends, and a support block (8) is fixed at both ends of the fixed rod (7).

5. A mini home silent exercise bike as claimed in claim 4 wherein: The bottom of the support block (8) is provided with a rectangular groove, and the inner side of the rectangular groove is filled with a rubber filling block (12), and the rubber filling block (12) is fixed to the support block (8) by adhesive.

6. A home-use mini-quiet exercycle as defined in claim 5, wherein: The bottom surface of the rubber filling block (12) is fixed with a rectangular array of multiple rubber friction plates (13). The bottom of the rubber friction plate (13) is V-shaped and the bottom surface of the rubber friction plate (13) is provided with multiple strip anti-slip grooves. The interface of the anti-slip groove is trapezoidal.

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