TWI587890B

TWI587890B - Exercise bike structure

Info

Publication number: TWI587890B
Application number: TW105103224A
Authority: TW
Inventors: Chia-Lin Tung
Original assignee: Singularityltd
Priority date: 2016-02-02
Filing date: 2016-02-02
Publication date: 2017-06-21
Also published as: TW201728358A

Description

Exercise bike structure

The present invention relates to an exercise vehicle for use in a room, and more particularly to an exercise vehicle structure that provides a true riding experience.

According to the fact that modern people are often unable to work outdoors because of their busy work or limited weather conditions, they also create the popularity of indoor fitness equipment, which is a kind of fitness equipment that simulates bicycle sports. The purpose of training muscles and strengthening heart and lung function is achieved by stepping on the exercise mechanism of the exercise bike.

As shown in FIG. 15, the conventional exercise bicycle mainly has a body 91 for the user to ride, and an H-shaped base 92 is attached to the bottom of the body 91, and the base 92 is Each of the four corner positions facing the ground is respectively locked with a sliding pad 93 which can abut against the ground, and each of the sliding pads 93 has an upwardly extending screw 931, and each of the sliding pads 93 has a screw 931 thereof. When the base rest 92 is placed on the ground with the base 92, the anti-slip pad 93 can be abutted against the ground by the anti-slip pad 93. In order to prevent the exercise bike from slipping between the ground and the ground.

However, in the actual use of the above-mentioned exercise bike, the user repeatedly repeats the same pedaling operation during use, and since the exercise bike itself does not have the feeling of swaying when riding the bicycle, the conventional use Exercise bikes generally have a lack of immersiveness, which tends to cause users to be bored during use and thus reduce the willingness to use.

In view of this, how to improve the above problems is the primary problem to be solved by the present invention.

One of the objects of the present invention is to provide an exercise bike structure that has the effect of simulating a true riding experience.

The second object of the present invention is to provide an exercise bike structure that can be directly applied to a conventional exercise bike and has the advantages of quick assembly and no additional modification cost.

In order to achieve the foregoing objective, the present invention provides an exercise bike structure, comprising: an exercise bicycle body having a base that can be placed opposite to a ground and connected to an end surface of the base facing the ground; There are a plurality of elastic cushion bodies which are arranged in a space-symmetrical manner and can be abutted against the ground. Each of the elastic cushion bodies is hollowed out from a soft elastic material, and an internal space is formed in the interior thereof, and each of the elastic cushion bodies is formed. The circumference wall of the inner space is respectively formed as a ring wall, and when the elastic body is subjected to the force from the base, the ring wall of each elastic body body is relatively deformed by the force, and In turn, the body of the exercise vehicle can be shaken to simulate a real riding experience.

Preferably, the base protrudes downwardly from a position corresponding to each of the elastic pad bodies, and the elastic pad body has a top end that is in contact with the base protrusion and a ground surface Connected to the bottom.

Preferably, the base defines a positioning hole at a position opposite to each of the elastic pad bodies, and the elastic pad body has a top end that is in contact with the base and a bottom end that abuts against the ground. One end of a positioning member penetrates from the inner space of the elastic pad body to the set port and is oppositely assembled in the positioning hole.

Preferably, the elastic pad body has a top end that is in contact with the base and a bottom end that abuts against the ground, and at least one end face of the top end or the bottom end of the bottom end is provided with a plurality of faces The ribs of the elastic pad body are radially arranged.

Further, the material of the elastic pad body is composed of one of rubber, superior glue, thermoplastic carbon fiber composite material (TP), oil resistant rubber (NBR) or thermoplastic polyurethane (TUP), and the elastic cushion body The hardness of Xiao is in the range of A12~A80.

The above objects and advantages of the present invention will be readily understood from the following detailed description of the embodiments of the invention.

(customized part)

91‧‧‧ body

92‧‧‧Base

921‧‧‧ screw seat

93‧‧‧Slip mat

931‧‧‧ screw

(part of the invention)

10‧‧‧ exercise bike structure

11‧‧‧ Exercise bike body

12‧‧‧ Seat cushion

13‧‧‧ grip

14‧‧‧Crank mechanism

15‧‧‧Base

151‧‧‧ end face

152‧‧‧Positioning holes

16‧‧‧ convex

161‧‧‧Positioning holes

17‧‧‧ Positioning parts

171‧‧‧ head end

172‧‧ Thread segment

21‧‧‧Elastic body

22‧‧‧Internal space

23‧‧‧Circle wall

24‧‧‧Top

241‧‧‧

25‧‧‧ bottom

26‧‧‧ ribs

27‧‧‧ buffer space

51‧‧‧ Ground

Fig. 1 is a perspective view showing a first embodiment of the present invention.

Fig. 2 is an exploded perspective view showing the first embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view showing the structure of an elastic pad body according to a first embodiment of the present invention.

Figure 4 is a schematic view showing the assembly of the first embodiment of the present invention.

Fig. 5 is a view showing the state of use of the first embodiment of the present invention.

Figure 6 is a cross-sectional view showing the structure of a second embodiment of the present invention.

Figure 7 is a schematic view showing the assembly of the elastic pad body provided by the second embodiment of the present invention.

Figure 8 is a cross-sectional view showing the structure of a third embodiment of the present invention.

Figure 9 is a schematic view showing the assembly of the elastic pad body provided by the third embodiment of the present invention.

Figure 10 is a cross-sectional view showing the structure of a fourth embodiment of the present invention.

Figure 11 is a schematic view showing the assembly of the elastic pad body provided by the fourth embodiment of the present invention.

Figure 12 is a schematic view showing the assembly of the fifth embodiment of the present invention.

Figure 13 is a cross-sectional view showing the structure of a sixth embodiment of the present invention.

Figure 14 is a schematic view showing the assembly of the elastic pad body provided in the sixth embodiment of the present invention.

Figure 15 is a schematic view of the structure of a conventional exercise bike.

First, referring to FIGS. 1~4, a first embodiment of an exercise bike structure 10 according to the present invention includes an exercise bicycle body 11 having a seat for a user to ride. The pad 12, a handle 13 for gripping by a hand and a crank mechanism 14 for stepping on, and a base 15 at the bottom of the exercise body 11 opposite to a ground 51, the base 15 An end surface 151 facing the ground surface 51 is disposed on the end surface 151 of the base 15 facing the ground surface 51. The plurality of elastic cushion bodies 21 are disposed in a space-symmetrical manner and can be abutted against the ground 51. In this embodiment, The base 15 is H-shaped, and an elastic pad body 21 is respectively disposed at four end positions of the end surface 151 of the base 15. The material of the elastic pad body 21 can be compounded by rubber, superior glue, and thermoplastic carbon fiber. A soft elastic material such as a material (TP), an oil-resistant rubber (NBR) or a thermoplastic polyurethane (TUP, Thermoplastic Polyurethanes), and the Shore hardness of the elastic cushion body 21 is in the range of A12 to A80. The best range is the hardness of A50~A60, which is the best. It is an elastic pad body 21 having a Shore A hardness of 60. Each of the elastic cushion bodies 21 has a hollow cylindrical shape, and an inner space 22 is formed therein, and each of the elastic cushion bodies 21 is respectively formed as a ring wall 23 around the peripheral wall of the inner space 22 to make each of the elastic layers. When the cushion body 21 receives the downward force from the base 15, the ring wall 23 of each of the elastic cushion bodies 21 is relatively elastically deformed by the force.

In the embodiment, the end surface 151 of the base 15 protrudes downwardly from a position corresponding to each of the elastic pad bodies 21, and the elastic pad body 21 has a convex portion 16 of the base 15 a top end 24 and a bottom end 25 for abutting against the ground 51, and The inner space 22 of the elastic pad body 21 communicates with the top end 24 and the bottom end 25 respectively, so that the top end 24 of the elastic pad body 21 is formed with an assembly opening 241 into which the corresponding convex portion 16 is placed, and each of the elastic portions The pad body 21 is respectively disposed opposite to the corresponding protrusion 15 of the base 15 by the grouping opening 241 of the top end 24, and is respectively provided with a plurality of end faces of the top end 24 and the bottom end 25 of each of the elastic pad bodies 21 The ribs 26 which are radially arranged toward the axis of the elastic pad body 21 can be used to increase the frictional resistance when the elastic pad body 21 abuts against the base 15 and the floor surface 51.

When the elastic cushion body 21 provided by the present invention is actually applied to a conventional exercise bicycle, since the base of the exercise bicycle has a sliding mat for stopping the sliding on the end surface facing the ground, it is only necessary to set The sliding pad of the base is removed, and then the assembly opening 241 of the elastic pad body 21 is sleeved with the protruding base of the conventional exercise bicycle base, and the elastic pad body 21 itself has The elasticity is such that the assembly opening 241 of the elastic pad body 21 can be looped and positioned on the outer circumference of the screw seat, and thereby the elastic pad body 21 can be oppositely assembled on the end surface of the base toward the ground. The exercise bike structure constituting the present invention.

Please continue to refer to Figures 4 and 5, and the present invention, which is composed of the above structure, is used in practical use. Since each of the elastic cushion bodies 21 is directly used to abut against the ground 51, the exercise bicycle body 11 can be directly used. The elastic support is carried on the ground 51. Therefore, when the user rides on the exercise vehicle body 11 to perform the left and right pedaling movement, the force of the left and right pedaling is transmitted to the elastic cushion body 21 through the base 15 and When the elastic pad body 21 receives the pedaling force from the base 15, the ring wall 23 of each of the elastic pad bodies 21 is relatively elastically deformed by the force, so that the exercise bicycle body 11 can be made. The relative left and right yaw can be shaken along with the user's left and right pedaling motion, and the amplitude of the left and right yaw of the exercise bicycle body 11 will depend on the hardness of the selected elastic body 21 and can be achieved. Simulate the effect of real riding experience to greatly enhance the user's riding pleasure and willingness to use. Furthermore, the exercise bike structure of the present invention has a simple structure, The utility model has the advantages of low cost, and only needs to replace the anti-slip mat on the base of the conventional exercise bicycle with the elastic cushion body 21 provided by the invention, so that the exercise bicycle has the function of simulating the real riding feeling, so the invention not only It can be universally applied to a conventional exercise bike, and has the advantages of easy assembly, quickness, and no additional modification cost.

Referring to FIGS. 6 and 7 , which is a second embodiment of the present invention, the difference from the first embodiment is that the elastic pad body 21 has a contact with the convex portion 16 of the base 15 . The top end 24 and a bottom end 25 for abutting against the floor 51, and the inner space 22 of the elastic pad body 21 is connected to the top end 24, and the bottom end 25 of the elastic pad body 21 is closed. The top end of the elastic pad body 24 is formed with an assembly opening 241 for the relative convex portion 16 to be inserted, and the elastic pad body 21 is sleeved with the convex portion 16 of the base 15 by the assembly opening 241, so that the The elastic pad body 21 is oppositely disposed on the end surface 151 of the base 15 facing the ground surface 51, and the elastic pad body 21 is equally formed with a ring wall 23 around the peripheral wall of the inner space 22, and is thereby provided for the user to When the left and right pedaling movements of the exercise vehicle body 11 are performed, the force of the left and right pedaling can also be transmitted to the elastic cushion body 21 through the base 15 so that the ring wall 23 of the elastic cushion body 21 can be stressed. Relatively elastic deformation, so that the exercise bicycle body 11 can also be stepped on with the user The motion generates a relative left and right yaw motion, and can have the same effects and advantages as the above-described first embodiment of the present invention.

Referring to FIGS. 8 and 9 , which is a third embodiment of the present invention, the difference from the first embodiment is that the elastic pad body 21 has a contact with the convex portion 16 of the base 15 . The top end 24 and a bottom end 25 for abutting against the ground 51, the inner space 22 of the elastic cushion body 21 is connected to the bottom end 25, and an inward recess is formed at the top end 24 of the elastic cushion body 21 The grouping port 241 is disposed in the opposite side of the convex portion 16 , and the grouping port 241 is not in communication with the inner space 22 , and the elastic pad body 21 is convex with the grouping port 241 and the base 15 The portions 16 are sleeved to each other such that the elastic pad body 21 can be oppositely disposed on the end surface 151 of the base 15 facing the ground 51, and the depth of the inward recess of the grouping opening 241 is greater than the protruding height of the convex portion 16, so that A further buffer space 27 is formed between the convex portion 16 and the bottom of the group of openings 241, and the elastic pad body 21 is equally formed with a ring wall 23 around the peripheral wall of the inner space 22, and is thereby provided for the user. When the left and right pedaling movements are performed on the body of the exercise vehicle body 11, the force of the left and right pedaling can also be transmitted to the elastic pad body 21 through the base 15 to make the ring wall 23 of the elastic pad body 21 acceptable. The force is relatively elastically deformed, so that the exercise bicycle body 11 can also generate a relative left and right yaw shaking motion along with the user's left and right pedaling motion, and can have the same simulated reality as the first embodiment of the present invention. The effects and advantages of riding.

Further, as shown in FIGS. 10 and 11, the fourth embodiment of the present invention is different from the third embodiment in that the elastic pad body 21 has a contact with the convex portion 16 of the base 15. The top end 24 and a bottom end 25 for abutting against the ground 51, the inner space 22 of the elastic cushion body 21 is connected to the bottom end 25, and an inward recess is formed at the top end 24 of the elastic cushion body 21 The positioning hole 161 is formed in the convex portion 16 of the base 15 and the positioning hole 161 is formed by a screw hole. The positioning member 17 has a head end 171 and a thread segment 172. The head end 171 of the positioning member 17 is disposed in the inner space 22, and the threaded portion 172 of the positioning member 17 is upwardly passed through the inner space 22 of the elastic pad body 21 to the set port 241 and is relatively locked. In the positioning hole 161 of the convex portion 16, the elastic pad body 21 is disposed on the end surface 151 of the base 15 facing the ground 51, and the outer diameter of the threaded portion 172 of the positioning member 17 is relatively smaller than the set opening. The caliber of 241 forms another buffer space 27 between the threaded section 172 of the positioning member 17 and the set of ports 241.

Next, as shown in FIG. 12, a fifth embodiment of the present invention is provided, and the difference from the fourth embodiment is that the fifth embodiment provided by the present invention is applied to the base of the exercise bicycle body. The embodiment has a convex screw seat. In the fifth embodiment, the exercise bicycle body The base 15 of the 11 is respectively provided with a positioning hole 152 formed by a screw hole at a position opposite to each of the elastic pad bodies 21, and the elastic pad body 21 has a top end 24 connected to the base 15 and a The bottom end 25 of the elastic pad body 21 is connected to the bottom end 25, and the bottom end 25 of the elastic pad body 21 is formed with an inwardly recessed group opening 241. A positioning member 17 has a head end 171 and a threaded portion 172. The head end 171 of the positioning member 17 is disposed in the inner space 22, and the threaded portion 172 of the positioning member 17 is defined by the inner space of the elastic pad body 21. 22 is inserted upwardly to the set of openings 241 and relatively locked in the positioning holes 152, so that the elastic pad body 21 can also be disposed on the end surface 151 of the base 15 facing the ground.

Please refer to the figures of FIG. 13 and FIG. 14 , which are the sixth embodiment provided by the present invention, and the difference from the fourth embodiment is that the base 15 of the exercise bicycle body 11 is oppositely connected to each of the elastic pads. A positioning hole 152 is defined in the position of the body 21, and the elastic pad body 21 has a top end 24 that is in contact with the base 15 and a bottom end 25 that abuts against the floor 51. The interior of the elastic pad body 21 The space 22 is connected to the bottom end 25, and a positioning member 17 is embedded in the top end 24 of the elastic pad body 21, and one end of the positioning member 17 protrudes upwardly from the top end 24 and can be oppositely assembled to the positioning hole. 152, in the sixth embodiment, the positioning hole 152 is formed by a screw hole, and the positioning member 17 is formed by a bolt, and thereby the positioning member 17 and the positioning hole 152 can be screwed together. The positioning of the elastic pad body 21 can be oppositely disposed on the end surface 151 of the base 15 facing the ground 51, and is also applicable to the base of the exercise vehicle body without the protruding screw seat.

However, the above description of the embodiments is merely illustrative of the invention and is not intended to limit the invention, and the replacement of equivalent elements is still within the scope of the invention.

In summary, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives and is in compliance with the provisions of the Patent Law.