CN210543073U

CN210543073U - Fan exercise bicycle

Info

Publication number: CN210543073U
Application number: CN201920937467.7U
Authority: CN
Inventors: 余金生
Original assignee: Xiamen Taiqi Sporting Goods Co Ltd
Current assignee: Xiamen Taiqi Sporting Goods Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-05-19
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a fan exercise bicycle, including the disc body, the disc body is equipped with the centre bore along the axial, and the disc body relative two sides is defined as first terminal surface and second terminal surface respectively, is provided with a plurality of vortex blades and a plurality of water conservancy diversion hole on the first terminal surface, a plurality of vortex blades and a plurality of water conservancy diversion hole interval distribution, and a plurality of vortex blades and a plurality of water conservancy diversion hole all use the centre bore to distribute as central annular, and a plurality of water conservancy diversion holes all run through first terminal surface and second terminal surface, disc body and a plurality of vortex blade integrated into one piece. The utility model has the advantages that the installation of the turbulence blades is omitted, the spare and accessory parts are reduced, the material is saved, and the processing and the assembly are convenient through the integrally formed fan wheel body; the turbulent blades are arranged, so that the compression resistance of air is increased, and the movement resistance of the exercise bicycle is formed; through setting up the water conservancy diversion hole, be favorable to the air to link up, the convection current to resistance is continuous when making the vortex blade rotate. The utility model discloses the function of product has been extended greatly, has improved the competitiveness of product.

Description

Fan exercise bicycle

Technical Field

The utility model relates to a sports fitness equipment technical field especially relates to a fan exercise bicycle.

Background

With the rapid development of economy, the living standard of people is greatly improved, and the body building activities of the masses are deepened continuously, more and more body building apparatuses walk into families, so that the body building effect can be achieved when people are out of home. These exercise machines are various, and the foot exercise type is one of them, and there are exercise bicycles, running machines, mountain climbers, and so on, which exercise in a foot-stepping manner. Among them, the exercise bike is a commonly used physical exercise device.

At present, the exercise bicycle with the fan comprises an exercise bicycle frame and a fan wheel, wherein the fan wheel comprises a wheel seat and a plurality of blades, the traditional fan wheel is more in parts and needs to be screwed and fastened on the wheel seat and each blade, the process is complex, the work efficiency is low, the production efficiency is seriously influenced, and meanwhile, the connecting part becomes a weak link, so that the quality of the fan wheel is greatly reduced.

In view of this, the present inventors have conducted extensive studies on the above problems, and have developed the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan exercise bicycle that windage is effectual, and processing, equipment are convenient.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fan exercise bicycle, includes exercise bicycle body and fan wheel, the fan wheel is including setting up shaft on the exercise bicycle body and fixing epaxial fan wheel body, fan wheel body is integrated into one piece's single component, fan wheel body includes the disc body, the disc body is equipped with the confession along the axial the shaft wears the centre bore of putting, two sides that the disc body is relative are defined as first terminal surface and second terminal surface respectively, be provided with a plurality of vortex blade and a plurality of water conservancy diversion hole on the first terminal surface, it is a plurality of vortex blade and a plurality of water conservancy diversion hole interval distribution are a plurality of vortex blade and a plurality of the water conservancy diversion hole all uses the centre bore distributes as central annular, and is a plurality of the water conservancy diversion hole all runs through first terminal surface and second terminal surface, the disc body with a plurality of vortex blade integrated into one piece.

As a preferred mode of the present invention, the spoiler blade includes and corresponds the connecting portion of the edge connection in water conservancy diversion hole and deviates from the extension, each that the water conservancy diversion hole extends the spoiler blade the extension all along dorsad the direction of first terminal surface extends.

As an optimized mode of the present invention, the shape of the spoiler blade is the same as the shape of the outer contour of the flow guide hole.

As an optimized mode of the utility model, the spoiler blade is arc-shaped, the extension is along keeping away from the correspondence the direction in water conservancy diversion hole is crooked.

As an optimized mode of the present invention, the second end face is provided with a driving wheel.

As an optimized mode of the present invention, the disk body is a steel plate disk body.

As a preferable mode of the present invention, the weight of the disk body is 5 KG.

Compared with the prior art, the beneficial effects of the utility model are that: through the integrally formed fan wheel body, the installation of the turbulence blades is omitted, spare parts are reduced, materials are saved, and the fan wheel is convenient to process and assemble; the turbulent blades are arranged, so that the compression resistance of air is increased, and the movement resistance of the exercise bicycle is formed; through setting up the water conservancy diversion hole, be favorable to the air to link up, the convection current to resistance is continuous when making the vortex blade rotate. The utility model discloses the function of product has been extended greatly, has improved the competitiveness of product.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention without a fan cover;

FIG. 3 is a three-dimensional exploded view of the present invention without the fan housing;

fig. 4 is a schematic perspective view of the fan wheel body of the present invention;

fig. 5 is a schematic view of another angle of the fan wheel body of the present invention;

FIG. 6 is a schematic side view of the disk body of the present invention;

the figures are labeled as follows:

1- -body-building vehicle body 11- -main frame

12-pedal wheel mechanism 121-belt pulley unit

122- -left and right cranks 123- -left and right pedals

13-linkage mechanism 131-left and right pull rods

132-left and right swing link joints 133-left and right handles

14-belt 2-fan wheel

21-wheel shaft 22-fan wheel body

23- -disc body 231- -first end face

232- -second end surface 2321- -driving wheel

233-spoiler blade 2331-connecting portion

2332- -extension 234- -flow guide hole

24-fan cover

Detailed Description

In order to further explain the technical solution of the present invention, the following embodiments are described in detail.

As shown in fig. 1-3, the exercise bicycle with fan according to the embodiment of the present invention mainly comprises: exercise bicycle body 1 and fan wheel 2. The exercise bike body 1 is, for example, in the form of a bicycle, but not limited thereto, and the exercise bike body 1 includes a main frame 11, a pedal wheel mechanism 12 and a link mechanism 13; the pedal wheel mechanism 12 includes a belt pulley member 121, left and right cranks 122, and left and right pedals 123, and the link mechanism 13 includes left and right pull rods 131, left and right swing link joints 132, and left and right handles 133. The belt pulley part 121 is arranged on the main frame 11, the belt pulley part 121 comprises a belt pulley and rotating shafts, and the rotating shafts on two sides of the belt pulley part 121 are respectively connected with one side of one end of the left pull rod 131 and one side of one end of the right pull rod 131; one end of the left and right crank 122 is connected to the other side of one end of the left and right pull rod 131, the other end of the left and right crank 122 is connected to the left and right pedal 123, one end of the left and right swing link joint 132 is connected to the other end of the left and right pull rod 131, and the other end of the left and right swing link joint 132 is connected to the lower end of the left and right handle 133.

The pulley assembly 121 of the pedal mechanism 12 is linked with the fan wheel 2 through a belt 14, one side of the belt 14 is sleeved on the pulley, and the other side of the belt is connected with a transmission wheel 2321 (described in detail below) of the fan wheel 2. So that the pedaling action of the pedal wheel mechanism 12 can drive the fan wheel body 22 (described in detail below) of the fan wheel 2 to rotate.

When the exerciser exercises, the left crank 122, the right crank 122 and the belt 14 are driven to rotate by the action of pedaling the left pedal 123 and the right pedal 123, and the belt 14 transmits the rotation to the transmission wheel 2321 of the fan wheel 2, so that the fan wheel body 22 rotates along with the exercise of the exerciser, the faster the rotating speed of the exerciser pedaling the left pedal 123 and the right pedal 123 is, the faster the rotating speed of the fan wheel body 22 is, the larger the resistance force applied to the exerciser is, and similarly, the slower the rotating speed of the left pedal 123 and the right pedal 123 is, and the smaller the resistance force applied to the exerciser is. Since the left and right handles 133 are connected to the left and right pedals 123 through the left and right pull rods 131, respectively, the movement of the left and right pedals 123 will also drive the left and right handles 133 to swing, so that the upper and lower limbs of the exerciser can be exercised in coordination.

The fan wheel 2 includes a wheel shaft 21 provided on the exercise bike body 1, a fan wheel body 22 provided on the wheel shaft 21, and a fan cover 24 for covering the wheel shaft 21 and the fan wheel body 22, and the exerciser can quickly step on the left and right pedals 123 at a high speed to rotate the fan wheel body 22, which may cause a certain risk to surrounding people, so that the fan wheel body 22 is preferably covered by the fan cover 24. The fan housing 24 prevents a human body or other objects from entering the fan wheel body 22 rotating at a high speed, thereby preventing safety accidents.

As shown in fig. 4-5, the fan wheel body 22 is a single integral component, and the fan wheel body 22 includes a circular disk 23, where the circular disk 23 is a steel disk and has a self weight of 5 KG. The disk body 23 is axially provided with a central hole for the wheel shaft 21 to pass through, two opposite surfaces of the disk body 23 are respectively defined as a first end surface 231 and a second end surface 232, the first end surface 231 is provided with a plurality of spoiler blades 233 and a plurality of flow guide holes 234, the second end surface 232 is provided with a transmission wheel 2321, and the transmission wheel 2321 is connected with the belt 14. The plurality of spoiler blades 233 and the plurality of guide holes 234 have the same structure, the plurality of spoiler blades 233 and the plurality of guide holes 234 are distributed in a central ring shape, the plurality of spoiler blades 233 are distributed at intervals at equal angles, the plurality of guide holes 234 are arranged at intervals at equal angles, each guide hole 234 is arranged between two spoiler blades 233, and the plurality of guide holes 234 penetrate through the first end face 231 and the second end face 232.

Further, the spoiler blades 233 include connecting portions 2331 connected to edges of the corresponding guide holes 234 and extending portions 2332 not connected to the guide holes 234, the extending portions 2332 of each spoiler blade 233 each extend in a direction away from the first end surface 231,

further, as shown in fig. 6, the disc body 23 is punched at a position corresponding to the baffle hole 234 by a punching die, so that the baffle hole 234 is formed in the disc body 23, a portion of the disc body 23 corresponding to the baffle hole 234 is bent from the first end surface 231 to the second end surface 232 after being punched, and a spoiler 233 engaged with the peripheral edge of the baffle hole 234 is formed, and the connecting portion 2331 of the spoiler 233 is substantially perpendicular to the disc body 23, and with this structure, the installation of the spoiler 233 is omitted. Further, the spoiler blade 233 has an arc shape, and the extension portion 2332 is bent in a direction away from the corresponding deflector hole 234. The turbulent blades 233 with the radian are arranged, so that the compression resistance of air is increased, the movement resistance of the exercise bicycle is formed, and simultaneously, the generated wind resistance sound is soft.

The utility model has the advantages that the integrally formed fan wheel body 22 is adopted, so that spare and accessory parts are reduced, the assembly is convenient, and the material is saved; the pressing resistance of air is increased by the turbulence blades 233 with radian, so that the movement resistance of the exercise bicycle is formed, and the generated wind resistance sound is soft; the guide holes 234 are arranged, so that air is communicated and convected, and resistance is continuous when the spoiler blades 233 rotate; meanwhile, the fan wheel body 22 can also generate wind power to help the utility model dissipate heat and make indoor air flow. The utility model discloses under the 2 inertial prerequisite of fan wheel guaranteeing, reduce the cost of manufacture greatly to the function of product has been extended greatly, has improved the competitiveness of product.

The foregoing is illustrative of the preferred embodiment of the present invention and is not to be construed as limiting the invention in any way. Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical content disclosed above can be utilized by any person skilled in the art to make many possible variations and modifications, or equivalent embodiments, to the present novel solution without departing from the scope of the present invention. In turn, any simple modifications, equivalent changes and modifications made to the above embodiments by the technical spirit of the present invention should not be considered to depart from the scope of the present invention.

Claims

1. The utility model provides a fan exercise bicycle, includes exercise bicycle body and fan wheel, the fan wheel is including setting up shaft on the exercise bicycle body and fixing the epaxial fan wheel body of shaft, the fan wheel body is integrated into one piece's single component, its characterized in that: the fan wheel body includes the disc body, the disc body is equipped with the confession along the axial the centre bore that the shaft was worn to put, two sides that the disc body is relative are defined as first terminal surface and second terminal surface respectively, be provided with a plurality of vortex blades and a plurality of water conservancy diversion hole on the first terminal surface, it is a plurality of vortex blade and a plurality of water conservancy diversion hole interval distribution is a plurality of vortex blade and a plurality of the water conservancy diversion hole all with the centre bore is central annular distribution, and is a plurality of the water conservancy diversion hole all runs through first terminal surface reaches the second terminal surface, the disc body is with a plurality of vortex blade integrated into one piece.

2. The exercise bicycle with fan as claimed in claim 1, wherein: the spoiler blade include with correspond the connecting portion that the edge of water conservancy diversion hole is connected and deviate from the extension that the water conservancy diversion hole extends, each spoiler blade the extension all extends along the direction of dorsad first terminal surface.

3. The exercise bicycle with fan as claimed in claim 1, wherein: the shape of the turbulent flow blade is the same as that of the outer contour of the flow guide hole.

4. The exercise bicycle with fan as claimed in claim 2, wherein: the flow disturbing blades are arc-shaped, and the extending parts are bent along the direction far away from the corresponding flow guide holes.

5. The exercise bicycle with fan as claimed in claim 1, wherein: and a driving wheel is arranged on the second end surface.

6. The exercise bicycle with fan as claimed in claim 1, wherein: the disk body is a steel plate disk body.

7. The exercise bicycle with fan as claimed in claim 1, wherein: the weight of the fan wheel body is 5 KG.