A fitness bike and a base thereof convenient to disassemble and assemble

Abstract

The utility model relates to the field of body -building equipment especially, a body -building bicycle and its base convenient to dismouting are provided. The utility model provides such a kind of body -building bicycle convenient to dismouting, including main frame etc.;Main frame top is equipped with handlebar, main frame middle part is equipped with connecting piece, slidingly connected with latch in connecting piece, main frame middle part is equipped with support, and the through-hole is opened in support, and the latch passes through through-hole, and mobile frame is equipped in support, and mobile frame top is equipped with cushion, and support below outside rotatably connected with pedal. The utility model through simple rotation and insertion latch, user can quickly complete the assembly and disassembly of body -building bicycle, simplifies the process of installation and storage, so that handling and storage become more easily.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment, and in particular to a fitness bike and its base that are easy to assemble and disassemble. Background Technology

[0002] An exercise bike is an indoor exercise device that simulates the motion of cycling. It is used to improve cardiovascular function, enhance lower limb strength, and improve overall endurance. As a common piece of indoor fitness equipment, exercise bikes are well-known and widely used.

[0003] Existing exercise bikes are usually designed as a single unit, which is large and heavy, making it inconvenient for users to disassemble, assemble, and move them. In addition, the base of existing exercise bikes usually contacts the ground through the bottom legs to form a support point. If the ground is uneven, the legs of the base cannot make contact with the ground evenly at the same time, resulting in some legs being suspended in the air or insufficient contact area. As a result, the power applied by the user when riding cannot be effectively transmitted to the ground, causing swaying or tilting. Utility Model Content

[0004] In order to overcome the shortcomings of existing exercise bikes, which are usually designed as a single piece and are inconvenient to disassemble and transport, and whose base legs cannot make even contact with the ground when the ground is uneven, so that the power cannot be effectively transmitted to the ground when the user rides, thus causing swaying or tilting, this utility model can provide an exercise bike and its base that are easy to disassemble and assemble.

[0005] The technical implementation scheme of this utility model is as follows: a fitness bike that is easy to assemble and disassemble includes a main frame, grip bars, a support frame, a movable frame, a seat, pedals, a connector, and a pin. The main frame has grip bars at the top, a connector in the middle of the main frame, and a pin slidably connected inside the connector. The main frame has a support frame in the middle, and a through hole is opened on the support frame. The pin passes through the through hole. The movable frame is located inside the support frame. The seat is located at the top of the movable frame. A pedal is rotatably connected to the outer side of the lower part of the support frame.

[0006] As an improvement to the above solution, it also includes a display screen for the exercise bike, with the display screen located on the right end of the grip bar.

[0007] As an improvement to the above solution, it also includes a limiting protrusion and a pull ring. The front end of the pin is provided with a limiting protrusion, and the bracket and connector are provided with square holes that fit the limiting protrusion. The rear end of the pin is provided with a pull ring.

[0008] As an improvement to the above solution, it also includes a first adjustment knob, which is threadedly connected to the rear side of the bracket. The movable frame has several positioning holes, and the first adjustment knob has a built-in pin that fits into the positioning hole.

[0009] As an improvement to the above solution, the outer side of the first adjustment knob is covered with a rubber sleeve.

[0010] As an improvement to the above solution, the pedal surface is provided with an anti-slip texture.

[0011] This utility model also provides a base, including a first leg, a second leg, and an adjustment mechanism. The first leg is located at the bottom of the main frame, and the second leg is located at the bottom of the support. An adjustment mechanism is provided on the outer side of both the first and second legs. The adjustment mechanism includes a bearing seat, a threaded rod, a second adjustment knob, and a base. The bearing seat is internally threaded with a threaded rod. The top of the threaded rod is provided with a second adjustment knob, and the bottom of the second adjustment knob is provided with a base.

[0012] As an improvement to the above solution, the first leg and the second leg are located on the same horizontal plane.

[0013] As an improvement to the above solution, it also includes anti-slip mats, with anti-slip mats covering the outer sides of both the first and second legs.

[0014] Compared with the prior art, the present invention has the following advantages: 1. The present invention allows users to quickly assemble and disassemble the exercise bike by simply rotating and inserting the pin, simplifying the installation and storage process and making transportation and storage easier.

[0015] 2. The design of the second adjustment knob, threaded rod, and chassis of this utility model allows for independent adjustment of the distance between the first and second legs and the ground by rotating the second adjustment knob to adjust the extension length of the threaded rod, thus adapting to different terrains and enabling the exercise bike to run smoothly on uneven ground. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a structural diagram of the back of the present invention.

[0018] Figure 3 This is an enlarged view of the connector, pin, and pull ring of this utility model.

[0019] Figure 4 This is a schematic diagram of the structure of the bearing seat, threaded rod, and chassis of this utility model.

[0020] The labels in the diagram are as follows: 1: Main frame, 2: Grip bar, 3: Support, 31: First adjustment knob, 4: Moving frame, 41: Positioning hole, 5: Seat cushion, 6: Pedal, 7: First support leg, 8: Second support leg, 9: Anti-slip mat, 10: Exercise bike display screen, 11: Connector, 12: Pin, 121: Limiting protrusion, 13: Pull ring, 14: Axle seat, 15: Threaded rod, 16: Second adjustment knob, 17: Chassis. Detailed Implementation

[0021] The preferred technical solution of this utility model will be described in detail below with reference to the accompanying drawings.

[0022] Example 1: An exercise bike that is easy to assemble and disassemble, such as Figures 1-3 As shown, it includes a main frame 1, a grip bar 2, a support 3, a movable frame 4, a seat 5, a pedal 6, a connector 11, and a pin 12. The grip bar 2 is located at the top of the main frame 1, and the connector 11 is located in the middle of the main frame 1. The pin 12 is slidably connected to the connector 11. The support 3 is located in the middle of the main frame 1. The support 3 has a through hole, through which the pin 12 passes. The movable frame 4 is located inside the support 3. The seat 5 is located at the top of the movable frame 4. The pedal 6 is rotatably connected to the outside of the support 3. The surface of the pedal 6 has an anti-slip texture to increase the friction between the foot and the pedal 6, prevent the foot from slipping during exercise, and ensure safety and stability during use.

[0023] like Figure 1 As shown, it also includes a stationary bike display screen 10. The right end of the grip bar 2 is equipped with a stationary bike display screen 10. The stationary bike display screen 10 is used to display exercise data such as time, speed, distance and calories burned, to help users monitor their exercise status in real time and adjust their exercise plan.

[0024] like Figure 3 As shown, it also includes a limiting protrusion 121 and a pull ring 13. The pin 12 has a limiting protrusion 121 at its front end. The bracket 3 and the connector 11 both have square holes that fit the limiting protrusion 121. The pin 12 has a pull ring 13 at its rear end.

[0025] like Figure 1 As shown, it also includes a first adjustment knob 31. The first adjustment knob 31 is threadedly connected to the rear side of the upper part of the bracket 3. The outer side of the first adjustment knob 31 is covered with a rubber sleeve to increase friction and make it easier for the user to grip and rotate the first adjustment knob 31. Several positioning holes 41 are opened on the movable frame 4. The first adjustment knob 31 has a built-in pin. The pin fits into the positioning hole 41. When the first adjustment knob 31 is rotated, the pin will move left and right. When the pin is aligned and inserted into one of the positioning holes 41, the height of the movable frame 4 can be fixed, so that the user can adjust the height of the seat cushion 5 as needed to adapt to different exercise needs.

[0026] Example 2: A base, such as Figure 4As shown, it includes a first support leg 7, a second support leg 8, and an adjustment mechanism. The first support leg 7 is located at the bottom of the main frame 1, and the second support leg 8 is located at the bottom of the bracket 3. The first support leg 7 and the second support leg 8 are located on the same horizontal plane to ensure the stability of the base when installed on a flat ground. The first support leg 7 and the second support leg 8 are both provided with an adjustment mechanism on their outer sides. The adjustment mechanism includes a bearing seat 14, a threaded rod 15, a second adjustment knob 16, and a base 17. The first support leg 7 and the second support leg 8 are both provided with a bearing seat 14 on their outer sides. The bearing seat 14 is internally threaded to the threaded rod 15. The second adjustment knob 16 is located at the top of the threaded rod 15, and the base 17 is located at the bottom of the second adjustment knob 16.

[0027] like Figure 2 As shown, it also includes an anti-slip mat 9. The first leg 7 and the second leg 8 are both covered with anti-slip mats 9. The anti-slip mats 9 can increase the friction with the ground, prevent the exercise bike from sliding during use, and help reduce vibration.

[0028] When disassembling the exercise bike, locate pin 12, rotate pin 12 to align the limiting protrusion 121 on pin 12 with the square hole, and pull pin 12 out of bracket 3 and connector 11 using pull ring 13. Then, unscrew the bolt in the middle of the main frame 1 to remove bracket 3 from the main frame 1. When assembling the exercise bike, align the through holes on bracket 3 and connector 11, align the limiting protrusion 121 on pin 12 with the square hole, and insert pin 12. Finally, rotate pin 12 to misalign the square hole with the limiting protrusion 121 to lock pin 12 in position and ensure that pin 12 will not slip out accidentally. Finally, fix the main frame 1 and bracket 3 together with bolts.

[0029] It should be understood that the above description is for illustrative purposes only and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. An exercise bike that is easy to assemble and disassemble, characterized in that: It includes a main frame (1), a grip bar (2), a bracket (3), a movable frame (4), a seat (5), a foot pedal (6), a connector (11), and a pin (12). The grip bar (2) is provided at the top of the main frame (1), the connector (11) is provided in the middle of the main frame (1), and the pin (12) is slidably connected inside the connector (11). The bracket (3) is provided in the middle of the main frame (1), and a through hole is opened on the bracket (3). The pin (12) passes through the through hole. The movable frame (4) is provided inside the bracket (3), the seat (5) is provided at the top of the movable frame (4), and the foot pedal (6) is rotatably connected to the lower outer side of the bracket (3).

2. The exercise bike that is easy to assemble and disassemble according to claim 1, characterized in that: It also includes a fitness bike display screen (10), and the right end of the grip bar (2) is equipped with a fitness bike display screen (10).

3. A fitness bike that is easy to assemble and disassemble according to claim 2, characterized in that: It also includes a limiting protrusion (121) and a pull ring (13). The front end of the pin (12) is provided with a limiting protrusion (121). The bracket (3) and the connector (11) are both provided with square holes that fit the limiting protrusion (121). The rear end of the pin (12) is provided with a pull ring (13).

4. A fitness bike that is easy to assemble and disassemble according to claim 3, characterized in that: It also includes a first adjustment knob (31), which is threadedly connected to the rear side of the bracket (3). The movable frame (4) has several positioning holes (41). The first adjustment knob (31) has a built-in pin, which fits into the positioning hole (41).

5. A fitness bike that is easy to assemble and disassemble according to claim 4, characterized in that: The first adjustment knob (31) is covered with a rubber sleeve on the outside.

6. A fitness bike that is easy to assemble and disassemble according to claim 5, characterized in that: The surface of the pedal (6) is provided with anti-slip texture.

7. A base, mounted on an easily detachable exercise bike according to any one of claims 1 to 6, characterized in that: It includes a first leg (7), a second leg (8) and an adjustment mechanism. The first leg (7) is provided at the bottom of the main frame (1), and the second leg (8) is provided at the bottom of the bracket (3). An adjustment mechanism is provided on the outer side of both the first leg (7) and the second leg (8). The adjustment mechanism includes a bearing seat (14), a threaded rod (15), a second adjustment knob (16) and a base (17). The bearing seat (14) is provided on the outer side of both the first leg (7) and the second leg (8). The threaded rod (15) is internally threaded to the bearing seat (14). The second adjustment knob (16) is provided at the top of the threaded rod (15). The base (17) is provided at the bottom of the second adjustment knob (16).

8. A base according to claim 7, characterized in that: The first leg (7) and the second leg (8) are located on the same horizontal plane.

9. A base according to claim 8, characterized in that: It also includes anti-slip mats (9), and the first leg (7) and the second leg (8) are both covered with anti-slip mats (9).

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