An exercise bike capable of folding

Abstract

The utility model discloses a folding exercise bicycle, it includes support subassembly, support subassembly includes the first support frame and second support frame and the telescopic adjusting mechanism of connection between first support frame and second support frame who are X shape swing joint, respectively set up bicycle subassembly and cushion subassembly on second support frame, fixedly set up handrail subassembly on first support frame, the telescopic adjusting mechanism includes lift cylinder, and one end is connected on first support frame, the connecting piece of connection on second support frame and with lift cylinder transmission connection, the press mechanism of swing through setting on connecting piece and can with lift cylinder contact connection, it promotes lift cylinder and carries out the operation of elevating. The utility model discloses through the mutual cooperation of first support frame, second support frame and telescopic adjusting mechanism, has effectively solved the problem that the existing exercise bicycle occupies the space and is not convenient to aid and stores.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, and in particular to a foldable exercise bike. Background Technology

[0002] An exercise bike is an indoor aerobic fitness equipment primarily used to simulate outdoor activities such as cycling, thereby achieving the effect of cardiovascular training. Depending on the type, exercise bikes can be divided into upright, reclining (backrest), and spinning bikes; they mainly promote cardiovascular exercise, accelerate metabolism, and enhance heart and lung function through prolonged, moderate-intensity exercise, thus improving physical fitness and aiding in weight loss through fat burning. The seat of an exercise bike is usually adjustable to meet the needs of different users and different modes of use.

[0003] Publication number CN103537067B discloses an exercise bike, including a frame, a pedaling device mounted on the frame, a headstock mounted on the upper front of the frame, and a seat mounted on the upper rear of the frame. The headstock includes a head tube and a headstock mounted on top of the head tube. The seat includes a seat support tube and a seat mounted on top of the seat support tube. The lower end of the seat support tube is inserted into a seat connecting tube and fixed by a seat height adjustment knob. The seat support tube and the seat are slidably connected by a seat slide and a seat mounting base and fixed by a seat adjustment handle. While this technical solution achieves the fitness function, it occupies a large space, making it inconvenient for transportation and storage. Therefore, a foldable exercise bike is provided to solve the above problems. Utility Model Content

[0004] One of the purposes of this utility model is to provide a foldable exercise bike, so as to solve the problem that existing exercise bikes take up a lot of space and are inconvenient to carry and store.

[0005] This utility model relates to a foldable exercise bike, which can be achieved through the following technical solutions:

[0006] This utility model discloses a foldable exercise bike, which includes a support assembly comprising a first support frame and a second support frame connected in an X-shape, and a telescopic adjustment mechanism connected between the first support frame and the second support frame; a pedal assembly fixedly mounted on the second support frame; a handrail assembly fixedly mounted on the first support frame; and a seat assembly adjustablely mounted on the second support frame.

[0007] The telescopic adjustment mechanism includes a lifting cylinder, a connecting piece, and a pressing mechanism; one end of the lifting cylinder is connected to the first support frame; the connecting piece is connected to the second support frame and is throttle-connected to the lifting cylinder; the pressing mechanism is movably disposed through the connecting piece and can contact and connect with the lifting cylinder, thereby causing the lifting cylinder to perform lifting and lowering operations.

[0008] In one embodiment, the first support frame is provided with a rotating shaft, and the second support frame is rotatably connected to the first support frame via the rotating shaft.

[0009] In one embodiment, a support crossbar is fixedly installed on the end of the first support frame and the second support frame opposite to the ground, and an anti-slip component is provided on the part of the support crossbar that contacts the ground.

[0010] In one embodiment, a switch bolt guide rod and a first connecting screw are respectively provided on opposite ends of the lifting cylinder, the pressing mechanism can contact and connect with the switch bolt guide rod, and the two ends of the first connecting screw are respectively fixedly and through the first support frame.

[0011] In one embodiment, the switch bolt guide rod is provided with a first external thread, and the connector is detachably threaded to the lifting cylinder through the first external thread.

[0012] In one embodiment, the pressing mechanism includes a second connecting screw, the two ends of which are rotatably connected to the second support frame; and a pressing component body that is fixedly connected to the second connecting screw and can contact the switch bolt guide rod.

[0013] In one embodiment, the bicycle assembly includes a bicycle body disposed on the second support frame; and two pedals respectively connected to opposite ends of the bicycle body.

[0014] In one embodiment, the handrail assembly includes a connecting frame fixedly mounted on the first support frame; and two handrail bodies respectively fixedly mounted on opposite sides of the connecting frame.

[0015] In one embodiment, the seat cushion assembly includes an adjustment rod and a seat cushion body that are fixedly connected, with one end of the adjustment rod movably disposed in the second support frame; and a fastener that movably passes through the second support frame and engages with the adjustment rod.

[0016] In one embodiment, a plurality of adjustment holes are sequentially provided on the adjustment rod; the fastener includes a fastening rod body and a knob head, the fastening rod body movably passes through the second support frame and is detachably engaged with the corresponding adjustment hole; the knob head is fixedly connected to one end of the fastening rod body.

[0017] Compared with existing technologies, the advantages of this foldable exercise bike are as follows:

[0018] This utility model discloses a foldable exercise bike. External force is applied to a pressing mechanism, causing the pressing mechanism to connect with a switch bolt guide rod. The external force causes the switch bolt guide rod to rise or fall relative to the lifting cylinder body, thereby folding the second support frame relative to the first support frame. This allows for quick and convenient folding of the exercise bike, effectively solving the problems of existing exercise bikes taking up too much space and being inconvenient for support and storage. Furthermore, this folding structure is simple and easy to operate, improving user experience and satisfaction to a certain extent, and possesses considerable market potential. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of a foldable exercise bike in its unfolded state, according to this utility model.

[0021] Figure 2 This is a three-dimensional structural diagram of a foldable exercise bike in its unfolded state, viewed from another perspective.

[0022] Figure 3 This is a three-dimensional structural diagram of a foldable exercise bike in its folded state, including a telescopic adjustment mechanism and a seat assembly.

[0023] Figure 4 yes Figure 3 A three-dimensional structural schematic diagram of the telescopic adjustment mechanism shown;

[0024] Figure 5 yes Figure 3 The diagram shows an exploded view of the seat cushion assembly.

[0025] The diagram indicates the following: 100, exercise bike; 10, support assembly; 11, first support frame; 111, rotating shaft; 112, support crossbar; 12, second support frame; 13, telescopic adjustment mechanism; 131, lifting cylinder; 1311, switch bolt guide rod; 13111, first external thread; 1312, first connecting screw; 132, connector; 133, pressing mechanism; 1331, second connecting screw; 1332, pressing body; 20, bicycle assembly; 21, bicycle body; 22, pedals; 30, armrest assembly; 31, connecting frame; 32, armrest body; 40, seat assembly; 41, adjusting rod; 411, adjusting hole; 42, seat body; 43, fastener; 431, fastening rod; 4311, second external thread; 432, knob head. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0028] Please see Figures 1-3 As shown, the present invention discloses a foldable exercise bike 100, comprising a support component 10, a pedal component 20, a handrail component 30, and a seat component 40. The support component 10 serves as the main support and can be folded or unfolded, thus facilitating the transportation and storage of the exercise bike 100. The pedal component 20, handrail component 30, and seat component 40 are respectively mounted on the support component 10. Users can exercise using the pedal component 20, and the handrail component 30 provides convenient gripping for exercise while standing. The seat component 40 is adjustable relative to the support component 10 to accommodate different users.

[0029] Please see Figures 1-3As shown, in this embodiment, the support assembly 10 includes a first support frame 11, a second support frame 12, and a telescopic adjustment mechanism 13. The first support frame 11 and the second support frame 12 are connected in an X-shape. The armrest assembly 30 is fixedly mounted on the first support frame 11. The second support frame 12 is a hollow tube. The bicycle assembly 20 and the seat assembly 40 are respectively connected to opposite sides of the second support frame 12. The seat assembly 40 can be adjusted relative to the second support frame 12. The telescopic adjustment mechanism 13 is connected between the first support frame 11 and the second support frame 12. The angle between the second support frame 12 and the first support frame 11 is adjusted by the telescopic adjustment mechanism 13, thereby realizing the unfolding or folding operation of the support assembly 10. When the exercise bike 100 is not needed, the second support frame 12 is folded relative to the first support frame 11 by the telescopic adjustment mechanism 13, thereby reducing the space occupied by the exercise bike 100. Specifically, a rotating shaft 111 is provided on the first support frame 11, and the second support frame 12 can move relative to the first support frame 11 through the rotating shaft 111; a support crossbar 112 is fixedly provided on the end of the first support frame 11 and the second support frame 12 opposite to the ground, and an anti-slip part is provided on the part of the support crossbar 112 that contacts the ground, thereby increasing the friction between the support crossbar 112 and the ground; preferably, the anti-slip part is an anti-slip stripe or an anti-slip protrusion.

[0030] Please see Figures 1-4 As shown, in this embodiment, the telescopic adjustment mechanism 13 includes a lifting cylinder 131, a connecting member 132, and a pressing mechanism 133; one end of the lifting cylinder 131 is connected to the first support frame 11; the connecting member 132 is connected to the second support frame 12 and is drively connected to the lifting cylinder 131, and the lifting cylinder 131 drives the second support frame 12 to move relative to the first support frame 11 through the connecting member 132; the pressing mechanism 133 is movably disposed through the connecting member 132 and can contact and connect with the lifting cylinder 131, which can cause the lifting cylinder 131 to perform lifting and lowering operations.

[0031] Please see Figure 4As shown, in this embodiment, the lifting cylinder 131 adopts the prior art, so its specific structure and working process will not be described in detail here, as long as it meets the requirements of this application; a switch bolt guide rod 1311 and a first connecting screw 1312 are respectively provided on opposite ends of the lifting cylinder 131; the pressing mechanism 133 can contact and connect with the switch bolt guide rod 1311. When the pressing mechanism 133 contacts and connects with the switch bolt guide rod 1311, external force can cause the switch bolt guide rod 1311 to perform lifting and lowering operations relative to the lifting cylinder body; the two ends of the first connecting screw 1312 are respectively fixedly and penetrated through the first support frame 11, thereby realizing the fixed connection between one end of the lifting cylinder 131 and the first support frame 11. Specifically, the switch rod 1311 is provided with a first external thread 13111, and the connector 132 is detachably threaded to the lifting cylinder 131 through the first external thread 13111. When the switch rod 1311 moves up and down, the connector 132 moves along with the switch rod 1311 because it is fixedly connected to the switch rod 1311.

[0032] Please see Figure 4 As shown, specifically, the pressing mechanism 133 includes a second connecting screw 1331 and a pressing body 1332; both ends of the second connecting screw 1331 are rotatably connected to the second support frame 12, thereby realizing the connection between the pressing mechanism 133 and the second support frame 12; the pressing body 1332 is fixedly connected to the second connecting screw 1331 and can contact the switch bolt guide rod 1311, thereby causing the switch bolt guide rod 1311 to perform lifting and lowering operations relative to the first support frame 11.

[0033] Please see Figures 1-3 As shown, in this embodiment, the bicycle assembly 20 includes a bicycle body 21 and two pedals 22. The bicycle body 21 is mounted on the second support frame 12, and the two pedals 22 are respectively connected to opposite ends of the bicycle body 21. The user performs fitness exercises by simultaneously pedaling the two pedals 22 with both feet. Specifically, the bicycle body 21 uses existing technology, so its specific working process and internal structure will not be described in detail here, as long as it meets the requirements of this application. In this embodiment, the handrail assembly 30 includes a connecting frame 31 and two handrail bodies 32. The connecting frame 31 is fixedly mounted on the first support frame 11. The two handrail bodies 32 are respectively fixedly mounted on opposite sides of the connecting frame 31, facilitating the user's gripping operation.

[0034] Please see Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, in this embodiment, the seat cushion assembly 40 includes an adjustment rod 41, a seat cushion body 42, and a fastener 43. One end of the adjustment rod 41 is movably disposed in the second support frame 12, and its length can be adjusted relative to the second support frame 12 to accommodate exercisers of different heights. The seat cushion body 42 is horizontally fixedly connected to the other end of the adjustment rod 41. The fastener 43 is movably disposed through the second support frame 12 and engages with the adjustment rod 41, thereby fixing the adjustment rod 41 to a certain position on the second support frame 12.

[0035] Please see Figure 5 As shown, specifically, multiple adjustment holes 411 are sequentially provided through the adjustment rod 41, and the fastener 43 can be detachably engaged with each of the multiple adjustment holes 411. In this embodiment, the fastener 43 includes a fastening rod body 431 and a knob head 432. The fastening rod body 431 movably passes through the second support frame 12 and is detachably engaged with the corresponding adjustment hole 411, thereby fixing the adjustment rod 41 to the second support frame 12. The knob head 432 is fixedly connected to one end of the fastening rod body 431, and the fastening rod body 431 is easily fastened to the second support frame 12 by the knob head 432. Specifically, a second external thread 4311 is provided at the connection position between the fastening rod body 431 and the second support frame 12, and the fastening rod body 431 is detachably threadedly connected to the second support frame 12 through the second external thread 4311.

[0036] It should be noted that the specific working process of the foldable exercise bike 100 of this utility model is as follows: when the user sits on the seat body 42 and needs to fold the exercise bike 100, the user applies force with one hand to the pressing mechanism 133, so that the pressing mechanism 133 contacts and connects with the switch bolt guide rod 1311. The external force causes the switch bolt guide rod 1311 to move up and down relative to the lifting cylinder body, thereby causing the second support frame 12 to gradually fold relative to the first support frame 11, thus completing the folding operation of the exercise bike 100.

[0037] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A foldable exercise bike, characterized in that, include: The support assembly includes a first support frame and a second support frame that are movably connected in an X-shape, and a telescopic adjustment mechanism connected between the first support frame and the second support frame; A bicycle assembly, which is fixedly mounted on the second support frame; The handrail assembly is fixedly mounted on the first support frame; A seat cushion assembly, which is adjustablely mounted on the second support frame; The telescopic adjustment mechanism includes a lifting cylinder, a connecting piece, and a pressing mechanism; one end of the lifting cylinder is connected to the first support frame; the connecting piece is connected to the second support frame and is throttle-connected to the lifting cylinder; the pressing mechanism is movably disposed through the connecting piece and can contact and connect with the lifting cylinder, thereby causing the lifting cylinder to perform lifting and lowering operations.

2. The foldable exercise bike according to claim 1, characterized in that, The first support frame is provided with a rotating shaft, and the second support frame is rotatably connected to the first support frame through the rotating shaft.

3. The foldable exercise bike according to claim 1, characterized in that, The first support frame and the second support frame are respectively fixedly provided with support crossbars at the ends opposite to the ground, and anti-slip parts are provided on the parts of the support crossbars that contact the ground.

4. The foldable exercise bike according to claim 1, characterized in that, The lifting cylinder is provided with a switch bolt guide rod and a first connecting screw at opposite ends. The pressing mechanism can contact and connect with the switch bolt guide rod. The two ends of the first connecting screw are fixedly and through the first support frame.

5. A foldable exercise bike according to claim 4, characterized in that, The switch bolt guide rod is provided with a first external thread, and the connector is detachably threaded to the lifting cylinder through the first external thread.

6. A foldable exercise bike according to claim 4, characterized in that, The pressing mechanism includes a second connecting screw, the two ends of which are rotatably connected to the second support frame; and a pressing component body that is fixedly connected to the second connecting screw and can contact the switch bolt guide rod.

7. A foldable exercise bike according to claim 1, characterized in that, The bicycle assembly includes a bicycle body mounted on the second support frame and two pedals respectively connected to opposite ends of the bicycle body.

8. A foldable exercise bike according to claim 1, characterized in that, The handrail assembly includes a connecting frame, which is fixedly mounted on the first support frame; and two handrail bodies, which are respectively fixedly mounted on opposite sides of the connecting frame.

9. A foldable exercise bike according to any one of claims 1-8, characterized in that, The seat cushion assembly includes an adjustment rod and a seat cushion body that are fixedly connected; one end of the adjustment rod is movably disposed in the second support frame; and a fastener is movably disposed in the second support frame and engaged with the adjustment rod.

10. A foldable exercise bike according to claim 9, characterized in that, The adjusting rod has multiple adjusting holes sequentially arranged through it; the fastener includes a fastening rod body and a knob head, the fastening rod body movably passes through the second support frame and is detachably engaged with the corresponding adjusting hole; the knob head is fixedly connected to one end of the fastening rod body.

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