CN212998204U

CN212998204U - Multifunctional exercise bicycle

Info

Publication number: CN212998204U
Application number: CN201922041671.3U
Authority: CN
Inventors: 赵永宾
Original assignee: Hebei Jietian Environmental Protection Equipment Technology Co ltd
Current assignee: Hebei Jietian Environmental Protection Equipment Technology Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2021-04-20
Anticipated expiration: 2029-11-22

Abstract

The utility model provides a multifunctional exercise bike, which comprises a base, a holding rod and a tightening belt, wherein the holding rod and the tightening belt are rotatably arranged at the front end of the base; wherein, the upper surface of the base is provided with a saddle, two sides of the base are provided with pedals, the inside of the base is of a hollow structure and is provided with wheels and a transmission mechanism; the holding rod is provided with a locking component for limiting the holding rod to deflect downwards, and the holding rod is used for being held by a user or being abutted against the body of the user; one end of the tightening belt is connected with a waist support, the other end of the tightening belt is detachably connected with a plurality of load-bearing pieces, when the waist support is sleeved on the waist of a user, the tightening belt is tightened, and the load-bearing pieces pull the waist of the user to the rear. The utility model provides a pair of multi-functional exercise bicycle, the user can be the bicycle motion on the base, can support the health and lean on to support to be the tensile and roll up the abdomen motion of waist on the pole, has realized the combination of two kinds of different movements to the user can also extend the waist when the bicycle motion, plays the effect of protection lumbar vertebrae, is suitable for the popularization and the use in modern body-building equipment field more.

Description

Multifunctional exercise bicycle

Technical Field

The utility model belongs to the body-building apparatus field, more specifically say, relate to a multi-functional exercise bicycle.

Background

With the improvement of working pressure of people, exercise and fitness in spare time become a common pressure relief mode, and the exercise bicycle is a fitness device which is popular in the eighties of the twentieth century, and is an indoor bicycle training course combining other special effects such as music and lighting effects.

Many different exercise bicycle courses appear in the field of exercise, but due to the structural limitation of the exercise bicycle and considering the safety of a user during riding, the user can only stretch the upper limbs and swing the legs at high frequency on the exercise bicycle, and cannot do corresponding exercise motions on other parts of the body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional body-building vehicle aims at solving the single problem of the exercise pattern of the body-building vehicle that exists among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a multi-functional exercise bike including:

the bicycle comprises a base, a bicycle seat, pedals, a wheel and a transmission mechanism, wherein the bicycle seat is arranged on the upper surface of the base, the pedals are arranged on two sides of the base, the inner part of the base is of a hollow structure, and the wheel and the transmission mechanism are connected with the wheel and the pedals;

the holding rod is arranged at the front end of the base in a swinging mode and provided with a locking assembly connected with the base, and the locking assembly is used for limiting the holding rod to deflect downwards; and

one end of the tightening belt is connected with a waist support which is sleeved on the waist of a user, and the other end of the tightening belt is detachably connected with a plurality of load-bearing parts;

wherein, when the waist support is used for being sleeved on the waist of a user, the tightening belt is in a tightening state.

As another embodiment of the present application, the multifunctional exercise bicycle further comprises a fixing shell fixedly arranged at the rear end of the base, wherein a jack for allowing the tightening belt to pass through is arranged on the front side wall of the fixing shell, a fixing shaft positioned above the jack is arranged inside the fixing shell, and the tightening belt passes through the jack and is movably lapped on the fixing shaft.

As another embodiment of the present application, a plurality of the insertion holes are uniformly arranged in the up-down direction, and a connection hole is formed between two adjacent insertion holes; the length of the jack in the left-right direction is greater than or equal to the width of the tightening belt, and the height of the jack in the up-down direction is greater than or equal to the thickness of the tightening belt; the length of the connecting hole in the up-down direction is smaller than the width of the tightening belt.

As another embodiment of this application, the back lateral wall of fixed shell is equipped with the opening just the opening part is equipped with along the gliding overhead door of vertical direction.

As another embodiment of the application, the transmission mechanism comprises a driving shaft which is rotatably arranged in the base and is connected with the two pedals, a driven shaft which is rotatably arranged in the base and is connected with the wheels, and a belt which is wrapped on the outer wall of the driven shaft and the outer wall of the driving shaft.

As another embodiment of the present application, the holding rod includes a rotating shaft penetrating through both sides of the base, two extension rods having ends respectively connected to both ends of the rotating shaft, and a connecting rod having ends respectively connected to the other ends of the two extension rods; wherein the connecting rod is used for holding or leaning against by a user.

As another embodiment of the present application, two ends of the connecting rod are respectively connected with guard rods extending along an axial direction of the connecting rod; the guard bar is for the user to hold when the user's body rests on the connecting bar.

As another embodiment of the present application, the base is provided with a plurality of limiting grooves arranged along a front-rear direction, and the locking assembly includes a limiting rod inserted into one of the limiting grooves; when the limiting rod is inserted into the limiting groove, two end faces of the limiting rod are respectively abutted to two ends of the extension rod.

As another embodiment of this application, drive mechanism is connected with and is used for turning into the conversion piece of electric energy and storage with kinetic energy, one side of base is equipped with the socket that is used for electronic equipment to insert and communicate, the electric energy input of socket with the electric energy output of conversion piece passes through the circuit intercommunication.

The utility model provides a pair of multifunctional body-building vehicle's beneficial effect lies in: the user sits on the saddle, holds the holding rod, treads the pedal, and rotates the wheels through the transmission mechanism, thereby completing the bicycle movement. The user's health supports and leans on holding up the pole (including user's waist supports and to make roll abdomen motion upwards on holding up the pole, perhaps the belly supports and to make roll abdomen motion or tensile motion downwards on holding up the pole), and the waist support cover is put at user's waist, and bears a burden and takes the transmission to a backward pulling force of user's waist through tightening the area, can accomplish the tensile and roll abdomen isosceles part motion of waist. Compared with the prior art, the utility model relates to a two kinds of motions can be realized to multi-functional exercise bicycle to avoid the user to lean forward at the in-process of bicycle motion, play the effect of protection user lumbar vertebrae, be applicable to the popularization in modern body-building field more.

Drawings

Fig. 1 is a schematic structural view of a multifunctional exercise bicycle according to an embodiment of the present invention;

fig. 2 is a second schematic structural view of a multifunctional exercise bicycle according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a handrail used in the embodiment of the present invention;

fig. 4 is a cross-sectional view of a multifunctional exercise bicycle provided in an embodiment of the present invention;

fig. 5 is a partially enlarged view of fig. 4 taken along circle a.

In the figure, 1, a base; 11. a vehicle seat; 12. pedaling; 13. a wheel; 14. a transmission mechanism; 141. a drive shaft; 142. a driven shaft; 143. a belt; 15. a limiting groove; 2. a support rod; 21. a rotating shaft; 22. an extension pole; 23. a connecting rod; 231. a guard bar; 3. a limiting rod; 4. tightening the belt; 41. waist protection; 42. a horizontal plate; 5. a load member; 6. a stationary case; 61. a jack; 611. connecting holes; 62. a fixed shaft; 63. a lift gate; 631. a grip; 7. a conversion member; 71. a socket is provided.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that, during the cycling, the waist of the user is seriously injured, especially during the sprint stage of the cycling, it is difficult for the beginner to find the optimum twisting frequency of the waist, and the high-frequency swing of the legs stretches the waist back and forth, which puts a greater pressure on the lumbar.

Referring to fig. 1 to 4, a multi-functional exercise bike according to the present invention will now be described. The multifunctional exercise bike comprises a base 1, a handrail 2, a locking assembly, a tightening belt 4 and a plurality of load-bearing parts 5.

The upper surface of the base 1 is provided with a saddle 11, and two sides of the base are provided with pedals 12. In order to meet the requirements of different users, the seat 11 can be lifted and arranged on the base 1, and the vertical distance between the base 1 and the pedal 12 can be adjusted, so that users with different heights can ride the bicycle normally. The inside of base 1 is hollow structure to the inside of base 1 is provided with wheel 13, and specifically, wheel 13 is located the front portion of the hollow structure of base 1, sets up wheel 13 in the inside of base 1, can completely cut off the produced noise of the rotation of wheel 13, and wheel 13 can not receive external environment's pollution. The inside of the base 1 is also provided with a transmission mechanism 14 connecting the wheel 13 and the pedal 12, and the transmission mechanism 14 can transmit the force of the user pedaling the pedal 12, so as to rotate the wheel 13. In order to observe the rotation of the wheels 13 inside the base 1, the front part of the base 1 can be provided with a transparent glass cover.

The handrail 2 is arranged at the front end of the base 1 in a swinging manner, and in the embodiment of the invention, the handrail plays a role in supporting the body of a user and holding the body by hands, and the user can be helped to find an optimal holding or supporting angle by swinging the position of the handrail 12. While the user holds the handrail 2, the user can perform a bicycle exercise on the base 1 by pedaling the pedals 12. When the body of the user abuts against the holding rod 12, the waist stretching and abdomen rolling isosceles part movement can be realized by bending or straightening the waist, wherein the body of the user abuts against the holding rod 12, specifically, the back of the user abuts against the holding rod 12, or the abdomen of the user abuts against the holding rod 12; wherein the user can roll up when the user's back rests on the rest bar 12; when the abdomen of the user abuts on the handrail 12, the user can roll the abdomen or stretch the waist downward. And, when the user's abdomen leans on the handrail 2, the legs can still kick the bicycle to kick 12, so that the user can stretch the waist or roll the abdomen downwards while the bicycle is moving, thereby achieving the effect of protecting and exercising the user's lumbar.

And, be provided with the locking Assembly on holding up pole 2, wherein, the locking Assembly sets up on base 1 for the restriction holds up pole 2 and deflects downwards. When a user grips or abuts against the handrail 2, the pressure applied to the handrail 2 by the user is directed downward, and the handrail 2 can be prevented from swinging downward by the locking assembly. Since the locking assembly only restricts the handrail 2 from swinging downwards, the user can pull the handrail 2 upwards, which is provided for the following situations: when a user moves with the bicycle, if the waist feels uncomfortable, if the holding rod 2 is directly loosened, the user can easily feel the waist; and the body gradually restores to balance by holding the holding rod 2 and swinging the holding rod 2 backwards, thereby effectively avoiding waist flash injury.

One end of the tightening belt 4 is connected with a waist support 41 which is sleeved on the waist of a user, the other end of the tightening belt is detachably connected with a plurality of load-bearing pieces 5, and the load-bearing pieces 5 are uniformly distributed along the length direction of the tightening belt 4; when the waist support 41 is sleeved on the waist of a user, the tightening belt 4 is tightened, the load bearing part 5 is suspended or is in contact with the ground, and when the user leans forwards, the load bearing part 5 can provide backward tension for the waist of the user, so that the waist exercise effect is achieved.

In order to facilitate the loading of the load-bearing part 5, the end part of the tightening belt 4 detachably connected with the load-bearing part 5 is connected with a horizontal plate 42, the load-bearing part 5 is a C-shaped exercise device with one open end, the tightening belt 4 can be sleeved with the load-bearing part 5 along the opening of the load-bearing part 5, the bottom surface of the tightening belt is abutted to the upper plate surface of the horizontal plate 42, and the horizontal plate 42 plays a role in supporting the load-bearing part 5. When the number of the weight pieces 5 needs to be increased, the weight pieces 5 are stacked upward.

The utility model provides a pair of multifunctional exercise bicycle compares with prior art, can make bicycle motion and waist motion go on simultaneously to the waist motion can protect user's waist, avoids user's waist impaired after long-term bicycle motion, thereby realizes the combination of waist motion and bicycle motion, reaches bicycle motion body-building and the purpose that the waist body-building goes on simultaneously, has improved the efficiency of motion on the one hand, and on the other hand has protected user's waist safety, is a body-building apparatus that more is suitable for modern mode of motion.

In order to make the user pull the waist in the horizontal direction when the user is pulled by the load-bearing member 5, please refer to fig. 1, fig. 2 and fig. 4 together, as a specific embodiment of the multifunctional exercise bike provided by the present invention, the multifunctional exercise bike further includes a fixing housing 6 fixedly disposed at the rear end of the base 1; wherein, the inside of set casing 6 is hollow structure, and the preceding lateral wall of set casing 6 is equipped with the jack 61 that is used for making the tight area 4 pass, and inside is equipped with fixed axle 62, and the tight area 4 passes jack 61 and removes the overlap joint on fixed axle 62. And, the fixing shaft 62 is located above the insertion hole 61.

In addition, the preceding terminal surface of set casing 6 is used for the user to lean on and resume physical power in the bicycle motion back to when the user motion transships and take off, set casing 6 can prevent that the user from turning on one's side backward and taking place the incident.

Through adopting above-mentioned technical scheme, through the height or the position of sitting of adjustment saddle 11, make user's waist and jack 61 be in on the same horizontal plane to can make user's waist receive the backward pulling force of level, thereby avoid the waist that the pulling force that the waist receives to incline downwards and the waist that leads to is impaired. And the fixed axle 62 can set up the one end of tightening belt 4 vertically along the upper and lower direction, after loading the tip of tightening belt 4 with heavy duty 5, the user pulling tightening belt 4 can make heavy duty 5 upwards promote, and not slide along ground, avoids heavy duty 5 to drop and damaged, guarantees going on of motion's stability to the life of extension heavy duty 5.

Referring to fig. 3 to 5, as a specific embodiment of the multifunctional exercise bike provided by the present invention, the tightening belt 4 is made of rubber or other elastic materials, the plurality of insertion holes 61 are uniformly arranged on the base 1 along the vertical direction, and a connection hole 611 is formed between two adjacent insertion holes 61.

Wherein, the length of the jack 61 in the left-right direction is larger than or equal to the width of the tightening belt 4, and the height of the jack 61 in the up-down direction is larger than or equal to the thickness of the tightening belt 4; the length of the connection hole 611 in the up-down direction is smaller than the width of the tightening belt 4; by the arrangement, when the tightening belt 4 is tightened, the tightening belt 4 cannot penetrate through the connecting hole 611; when the tightening band 4 is loosened, the tightening band 4 can pass through the connection hole 611. Also, since the vertical interval of the inner wall of the insertion hole 61 is greater than or equal to the width of the tightening belt 4, the tightening belt 4 can be stretched in the insertion hole 61, and the surface of the tightening belt 4 can abut on the inner wall of the through hole 61, so that the tightening belt 4 stretched out of the insertion hole 61 can be maintained in a horizontal state.

Through adopting above-mentioned technical scheme, can avoid because of the produced inconvenience of adjustment saddle 11 height or user's position of sitting, and adjust the horizontal position that the taut tape 4 stretches out the stationary housing 6 through the mode that removes taut tape 4 and be convenient for operate more.

When the user performs a bicycle exercise and the waist is straight, the bottom surface of the weight 5 is higher than the ground when the waist support 41 is put around the waist of the user, that is, the weight 5 is kept in a suspended state, in order to ensure the waist exercise. And because the weight 5 is kept in a suspended state, the gravity of the weight 5 is transferred to the tightening belt 4, and the tightening belt 4 transfers the gravity to the waist of the user in a horizontal pulling force mode, if the balance is kept, the waist of the user needs to provide a forward pulling force, so that the bicycle movement and the waist movement are carried out simultaneously.

Referring to fig. 1 and 2, as an embodiment of the multifunctional exercise bike of the present invention, the rear end of the stationary housing 6 is an open structure and is provided with a lifting door 63 sliding along the vertical direction, and a handle 631 for the user to hold is disposed on the lifting door 63.

When a part of the load-bearing part 5 needs to be loaded or removed, the handle 631 is held, and the lifting door 63 is pulled upwards, so that the part of the load-bearing part 5 can be loaded or removed into the fixed shell 6, and the process is convenient and quick.

Referring to fig. 1, 2 and 4, as an embodiment of the multifunctional exercise bike of the present invention, the transmission mechanism 14 includes a driving shaft 141 rotatably disposed in the base 1 and connected to the two pedals 12, a driven shaft 142 rotatably disposed in the base 1 and connected to the wheels 13, and a belt 143 wrapped on the outer wall of the driven shaft 142 and the outer wall of the driving shaft 141

When the user makes a bicycle movement, the driving shaft 141 rotates along with the user's pedaling of the bicycle 12, and the driven shaft 142 rotates through the transmission of the belt 143, so as to drive the wheel 13 to rotate, and the transmission mechanism 14 is stable in use and convenient for mass production.

Referring to fig. 3 to 5, as a specific embodiment of the multifunctional exercise bicycle provided by the present invention, the holding rod 22 includes a rotating shaft 21 penetrating both sides of the base 1, two extending rods 22 having ends respectively connected to both ends of the rotating shaft 21, and a connecting rod 23 having ends respectively connected to the other ends of the two extending rods 22, specifically, the rotating shaft 21, the two extending rods 22 and the connecting rod 23 form a square shape; wherein the connecting rod 23 is used for the user to hold or lean against.

By adopting the technical scheme, the position of the connecting rod 23 is adjusted by deflecting the extension rod 22, so that a user can conveniently hold or lean against the connecting rod; the user grips or leans on connecting rod 23, can carry out waist motion or bicycle motion, has realized foretell the utility model provides a pair of multi-functional exercise bicycle's function. Moreover, the rod-shaped structure of the handrail 22 is convenient for practical production and has low production cost.

When the body of the user leans against the connecting rod 23, the body is attached to the connecting rod 23, so that the connecting rod 23 is difficult to hold by hands, and the body turns over; in order to ensure that such a situation does not occur, and thus ensure the safety of the user, please refer to fig. 1 and fig. 2 together, as a specific embodiment of the multifunctional exercise bike provided by the present invention, two ends of the connecting rod 23 are connected with two protection rods 231 extending along the axial direction of the connecting rod 23; the guard bar 231 is used for the user to hold when the user's body leans on the connection bar 23.

When the user does waist movement, the body leans against the connecting rod 23, the hand is held on the guard bar 231, the two sides of the body are kept balanced, and therefore safety accidents caused by the side turning of the body are avoided.

Referring to fig. 4 and 5, as a specific embodiment of the multifunctional exercise bike provided by the present invention, a plurality of limiting grooves 15 are arranged along the front-back direction on the base 1, and the locking assembly includes a limiting rod 3 inserted into one of the limiting grooves 15; when the limiting rod 3 is inserted into the limiting groove 15, two ends of the limiting rod 3 are abutted against the downward surface of the extension rod 22.

Through adopting above-mentioned technical scheme, insert different spacing inslot 15 with gag lever post 3 to with extension rod 22 deflection to the position with gag lever post 3 butt, can adjust extension rod 22's deflection angle, thereby can adjust the concrete position of connecting rod 23. In addition, the limiting rod 3 adopting a rod-shaped structure is convenient to produce and manufacture, and the base 1 is provided with a groove simply, so that the production cost is saved.

Referring to fig. 1 and 2 together, as a specific embodiment of the multifunctional exercise bike provided by the present invention, a converter 7 for converting kinetic energy into electric energy and storing the electric energy is disposed on the driving shaft 141 or the driven shaft 142, a socket 71 for inserting and communicating an electronic device is disposed on one side of the base 1, and an electric energy input end of the socket 71 is communicated with an electric energy output end of the converter 7 through a circuit. The converter 7 is embodied as a generator, which is a generator that converts kinetic energy into electrical energy and is commonly known in the art, and a power input end of the generator is connected to the driving shaft 141 or the driven shaft 142.

By adopting the technical scheme, kinetic energy generated in the movement of the bicycle can be converted into electric energy and stored, and the electric energy converted in the conversion piece 7 is provided for the socket 71, so that the socket 71 can supply power for a mobile phone or other electronic equipment of a user, and the energy-saving effect is realized. In addition, the energy generated by the self-movement is reused, so that the user can achieve the effect of psychological satisfaction, and the movement enthusiasm of the user is improved.

It should be noted that the embodiment of the present invention only provides the technical means for supplying power to the socket 71 by the converter 7, and combines with the electronic communication device, the audio projection device, etc. in the prior art, a scheme for supplying power to the aforementioned multiple devices by a bicycle motion can be provided, which is not described herein again.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A multi-functional exercise bike, comprising:

2. The multifunctional exercise bike as claimed in claim 1, further comprising a stationary case fixed to the rear end of the base, wherein the front side wall of the stationary case is provided with a hole for the tightening belt to pass through, and a stationary shaft is provided inside the stationary case above the hole, and the tightening belt passes through the hole and is movably overlapped on the stationary shaft.

3. The multifunctional exercise bicycle of claim 2, wherein a plurality of the insertion holes are uniformly arranged in the up-down direction, and a connection hole is formed between two adjacent insertion holes; the length of the jack in the left-right direction is greater than or equal to the width of the tightening belt, and the height of the jack in the up-down direction is greater than or equal to the thickness of the tightening belt; the length of the connecting hole in the up-down direction is smaller than the width of the tightening belt.

4. The multi-functional exercise bicycle of claim 2, wherein the rear side wall of the stationary case is provided with an opening and the opening is provided with a lift gate sliding in an up-and-down direction.

5. The multi-purpose exercise bike according to claim 1, wherein said transmission mechanism comprises a driving shaft rotatably disposed in said base and connecting two of said pedals, a driven shaft rotatably disposed in said base and connected to said wheels, and a belt wrapped around the outer wall of said driven shaft and the outer wall of said driving shaft.

6. The multifunctional exercise bike as claimed in claim 1, wherein the handrail comprises a rotating shaft penetrating both sides of the base, two extension bars having ends respectively connected to both ends of the rotating shaft, and a connecting bar having ends respectively connected to the other ends of the two extension bars; wherein the connecting rod is used for holding or leaning against by a user.

7. The multi-purpose exercise bicycle of claim 6, wherein the connecting rod is connected at both ends thereof with guard bars extended along the axial direction of the connecting rod, respectively; the guard bar is for the user to hold when the user's body rests on the connecting bar.

8. The multifunctional exercise bicycle of claim 6, wherein the base is provided with a plurality of limiting grooves arranged along the front-rear direction, and the locking assembly comprises a limiting rod inserted into one of the limiting grooves; when the limiting rod is inserted into the limiting groove, two end faces of the limiting rod are respectively abutted to two ends of the extension rod.

9. The multifunctional exercise bike as claimed in any one of claims 1 to 8, wherein a conversion member for converting kinetic energy into electric energy and storing the electric energy is connected to the transmission mechanism, a socket for electronic equipment to be inserted and connected is provided at one side of the base, and an electric energy input end of the socket is connected with an electric energy output end of the conversion member through a line.