CN208031739U - A kind of multifunctional body-building bicycle - Google Patents

Abstract

The utility model discloses a kind of multifunctional body-building bicycles, including hand handle, front fork, front vehicle wheel and rear wheel, front fork is connected with by head tube in the middle part of the lateral wall of the hand handle, it is rotatably connected to front vehicle wheel between the breeches pipe of the front fork, the lateral wall of the head tube is connected with main body of vehicle frame by curved tube, the main body of vehicle frame includes loading plate, the equal screw of surrounding side wall of the loading plate is connected with baffle straight up, the upper surface of the loading plate is equipped with driving device, the utility model provides driving force by way of running or walking, the gait of march of car body is adjusted by the step rate of user.The utility model will effectively take exercise and walking-replacing tool is combined together, and the applicable place of the utility model is extensive, and limitation is small, can carry out multinomial body building, has stronger practicability, the utility model has the advantages of simple structure, easy to spread.

Description

A kind of multifunctional body-building bicycle

Technical field

The utility model is related to bicycle technical field, specific field is a kind of multifunctional body-building bicycle.

Background technology

Worldwide spinning movement, China it is artificial it played a very vivid name --- Spinning. Spinning (English Spinning) is called indoor fixed bicycle, this movement originates from the U.S., is big in gymnasium at present Welcome aerobic exercise project.Sporter coordinate music, light, imitate some motion modes, such as climb the mountain, quickly cycle into Row is taken exercise, interesting extremely strong.In addition, it based on leg training, eliminates leg fat, there is splendid fat-reducing effect.It is dynamic Bicycle is the aerobic exercise of a unusual stick, can effectively improve cardio-pulmonary function, strength and endurance.It consumes energy, reduce body fat, also It can relieving psychological pressure, exciting.Riding for every 40 minutes Spinnings, about consumes 400 caloric heats.But this heat Numerical value can be changed with complexity and duration that everyone selects in ride.

At present in China, body-building bicycle is mainly Spinning, is applied to indoor environment, and using area is limited, and The use function of Spinning is relatively single, for this purpose, it is proposed that a kind of multifunctional body-building bicycle.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of multifunctional body-building bicycle Problem.

To achieve the above object, the utility model provides the following technical solutions：A kind of multifunctional body-building bicycle, including hand , front fork, front vehicle wheel and rear wheel, front fork, the breeches pipe of the front fork are connected with by head tube in the middle part of the lateral wall of the hand handle Between be rotatably connected to front vehicle wheel, the lateral wall of the head tube is connected with main body of vehicle frame by curved tube, and the main body of vehicle frame includes The equal screw of surrounding side wall of loading plate, the loading plate is connected with baffle straight up, and the upper surface of the loading plate is equipped with Driving device, the driving device include H-shaped holder, before being equipped between the leading inside wall of the left and right strut of the H-shaped holder Roller bearing is equipped with rear roller bearing between the tail end madial wall of the left and right strut of the H-shaped holder, is set on the preceding roller bearing and rear roller bearing Have a treadbelt, be equipped with the close plate of needle between the front side of the left and right strut of the H-shaped holder, the upper surface of the close plate of needle and treadbelt it is interior Surface contacts, and the left and right ends of the rear roller bearing extend through the tail end side wall of the left and right strut of H-shaped holder, the rear roller bearing Lateral wall and be keyed in the outside of the left and right strut of H-shaped holder and have forward pass moving gear, two forward pass moving gears it is outer Side engages and is connected with driving chain, and two driving chains run through the baffle of tail end, and in the tail end of driving chain Engagement is connected with final drive gear, and transmission shaft, the lateral wall middle part of the transmission shaft are equipped between two final drive gears It is connected with rear wheel by chain wheel.

Preferably, the lateral wall of the head tube is equipped with car light.

Preferably, it is equipped with disc brake apparatus on the front vehicle wheel and rear wheel.

Preferably, it is rotation connection between the curved tube and main body of vehicle frame, level is set in the middle part of the vertical direction of the curved tube Have a cylindrical foot thick stick, the diameter of the cylinder foot thick stick is less than the diameter of curved tube, and the outer surface of cylindrical foot thick stick be enclosed with it is soft Soft skid resistant course.

Preferably, it the rear wall left and right ends of the baffle of tail end and is equipped on the outside of two driving chains Protective shell, the left and right lateral wall tail end of the protective shell are rotatably connected to two vertical plate upper ends of the vehicle of falling door shape support respectively.

Preferably, the lateral wall of the preceding roller bearing, rear roller bearing are located at the lateral wall of part between the left and right strut of H-shaped holder And it is uniformly provided with non-slip process respectively on the inner surface of treadbelt.

Compared with prior art, the utility model has the beneficial effects that：A kind of multifunctional body-building bicycle, can by front vehicle wheel To be adjusted into line direction, driving device can be placed with by loading plate, driving device can be prevented sudden and violent by the setting of baffle It is exposed on the external, damages, extend the service life of driving device, and baffle is that screw connects with loading plate, it is easy to disassemble, into Row part exchanging, while the exercise of sit-ups can be carried out by dismantling baffle, by being run or being walked in treadbelt It is dynamic that preceding roller bearing and rear roller bearing is driven to be rotated, support can be played the role of by the close plate of needle, and the upper surface of the close plate of needle is rubbed Wipe power it is larger, can prevent treadbelt sky run, keep transmission more stable, rotated by rear roller bearing, drive forward pass moving gear rotation from And driving chain is made to be rotated, transmission shaft and final drive gear can be driven to rotate by driving chain rotation, pass through rear biography Moving axis rotation band movable chain wheel and powered rotation, driving wheel of the rear wheel as car body carry out providing driving force, this practicality for car body It is novel to provide driving force by way of running or walking, the gait of march of car body is adjusted by the step rate of user.This practicality Novel effectively to take exercise and walking-replacing tool is combined together, and the applicable place of the utility model is extensive, and limitation is small, can be with Multinomial body building is carried out, there is stronger practicability, the utility model has the advantages of simple structure, easy to spread.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the main body of vehicle frame structural schematic diagram of the utility model；

Fig. 3 is the H-shaped holder sectional view of the utility model；

Fig. 4 is close-up schematic view at A in Fig. 1；

Fig. 5 is close-up schematic view at B in Fig. 1.

In figure：1- hand handles, 2- head tubes, 3- front forks, 4- front vehicle wheels, 5- curved tubes, 6- main body of vehicle frame, 61- loading plates, 62- gears Roller bearing, 74- treadbelts, the close plate of 75- needles, 76- forward pass moving gear, 77- transmission chains after roller bearing, 73- before plate, 71-H shapes holder, 72- Item, 78- final drive gears, 79- transmission shafts, 8- chain wheels, 9- rear wheels, 10- car lights, 11- cylinder feet thick stick, 12- are soft and antislisppery Layer, the support of 13- protective shells, the 14- vehicles of falling door shape.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of multifunctional body-building bicycle, including hand handle 1, The lateral wall middle part of front fork 3, front vehicle wheel 4 and rear wheel 9, the hand handle is connected with front fork, the breeches pipe of the front fork by head tube 2 Between be rotatably connected to front vehicle wheel, front vehicle wheel is not connect with driving device, can be adjusted into line direction, the lateral wall of the head tube It is connected with main body of vehicle frame 6 by curved tube 5, the main body of vehicle frame includes loading plate 61, and driving device is placed on loading plate, described The equal screw of surrounding side wall of loading plate is connected with baffle 62 straight up, prevents driving device to be exposed to outside, damages, Extend the service life of driving device, and baffle is that screw connects with loading plate, it is easy to disassemble, part exchanging is carried out, while can To carry out the exercise of sit-ups by dismantling baffle, the upper surface of the loading plate is equipped with driving device, the driving device Including H-shaped holder 71, preceding roller bearing 72 is equipped between the leading inside wall of the left and right strut of the H-shaped holder, the H-shaped holder Rear roller bearing 73 is equipped between the tail end madial wall of left and right strut, the preceding roller bearing and rear roller bearing are equipped with treadbelt 74, the H-shaped The close plate 75 of needle, the upper surface of the close plate of needle and the inner surface contact of treadbelt, institute are equipped between the front side of the left and right strut of holder State rear roller bearing left and right ends extend through H-shaped holder left and right strut tail end side wall, it is described after roller bearing lateral wall and in H The outside of the left and right strut of shape holder, which is keyed, forward pass moving gear 76, the outside company of engagement of two forward pass moving gears It is connected to driving chain 77, two driving chains run through the baffle of tail end, and engagement connection in the tail end of driving chain There is final drive gear 78, transmission shaft 79 is equipped between two final drive gears, is passed through in the middle part of the lateral wall of the transmission shaft Chain wheel 8 is connected with rear wheel 9, drives preceding roller bearing and rear roller bearing to be rotated by being run or being walked about in treadbelt, leads to Support can be played the role of by crossing the close plate of needle, and the upper surface frictional force of the close plate of needle is larger, can be prevented treadbelt sky from running, be made transmission It is more stable, it is rotated by rear roller bearing, drives the rotation of forward pass moving gear to make driving chain be rotated, pass through driving chain Rotation can drive transmission shaft and final drive gear to rotate, and band movable chain wheel and powered rotation, rear wheel are rotated by inter-axle shaft As the driving wheel of car body, driving force is provided for car body traveling, the utility model provides driving by way of running or walking Power adjusts the gait of march of car body by the step rate of user.

Specifically, the lateral wall of the head tube be equipped with car light 10, can under the lower use environment of brightness into Row illumination, plays the warning function to other people when can also use outdoors.

Specifically, being equipped with disc brake apparatus on the front vehicle wheel and rear wheel, the safety of user when in use is improved Property.

Specifically, be rotation connection between the curved tube and main body of vehicle frame, it is horizontal in the middle part of the vertical direction of the curved tube Equipped with cylindrical foot thick stick 11, the diameter of the cylinder foot thick stick is less than the diameter of curved tube, and the outer surface package of cylindrical foot thick stick There is soft and antislisppery layer 12, when user carries out sit-up exercise, the baffle of rear side can be dismantled, main body of vehicle frame formation is made to incline Oblique angle carries out the exercise of sit-ups using cylindrical foot thick stick.

Specifically, the rear wall left and right ends of the baffle of tail end and being all provided on the outside of two driving chains There are protective shell 13, the left and right lateral wall tail end of the protective shell to be rotatably connected to two vertical plates of the vehicle of falling door shape support 14 respectively The vehicle of falling door shape support is put down when needing to carry out original place exercise in upper end, and rear wheel idle running, car body is moved without advancing, The effect of sportsing body-building can be played.

Specifically, the lateral wall of the preceding roller bearing, rear roller bearing are located at the outside of part between the left and right strut of H-shaped holder It is uniformly provided with non-slip process respectively on wall and the inner surface of treadbelt, increases the friction between preceding roller bearing and rear roller bearing and treadbelt Power prevents treadbelt from dallying, and influences body-building effect.

Operation principle：The utility model can be adjusted by front vehicle wheel into line direction, and drive can be placed with by loading plate Dynamic device, can prevent driving device to be exposed to outside, damage by the setting of baffle, and extend driving device uses the longevity Life, and baffle is that screw connects with loading plate, it is easy to disassemble, part exchanging is carried out, while can be faced upward by dismantling baffle It has crouched the exercise sat, has driven preceding roller bearing and rear roller bearing to be rotated by being run or being walked about in treadbelt, it is close by needle Plate can play the role of support, and the upper surface frictional force of the close plate of needle is larger, can prevent treadbelt sky from running, keep transmission more steady It is fixed, it is rotated by rear roller bearing, drives the rotation of forward pass moving gear to make driving chain be rotated, it can by driving chain rotation To drive transmission shaft and final drive gear to rotate, band movable chain wheel and powered rotation are rotated by inter-axle shaft, rear wheel is as vehicle The driving wheel of body provides driving force for car body traveling, and the utility model provides driving force by way of running or walking, passes through The step rate of user adjusts the gait of march of car body.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of multifunctional body-building bicycle, including hand handle (1), front fork (3), front vehicle wheel (4) and rear wheel (9), it is characterised in that： Front fork (3) is connected with by head tube (2) in the middle part of the lateral wall of the hand handle (1), is rotatablely connected between the breeches pipe of the front fork (3) There are front vehicle wheel (4), the lateral wall of the head tube (2) to be connected with main body of vehicle frame (6), main body of vehicle frame (6) packet by curved tube (5) Loading plate (61) is included, the equal screw of surrounding side wall of the loading plate (61) is connected with baffle (62) straight up, the carrying The upper surface of plate (61) is equipped with driving device, and the driving device includes H-shaped holder (71), the left and right of the H-shaped holder (71) Preceding roller bearing (72) is equipped between the leading inside wall of strut, between the tail end madial wall of the left and right strut of the H-shaped holder (71) It is equipped with rear roller bearing (73), the preceding roller bearing (72) and rear roller bearing (73) are equipped with treadbelt (74), a left side for the H-shaped holder (71) The close plate of needle (75), the upper surface of the close plate of needle (75) and the inner surface contact of treadbelt (74) are equipped between the front side of right strut, The left and right ends of roller bearing (73) extend through the tail end side wall of the left and right strut of H-shaped holder (71), the rear roller bearing after described (73) it lateral wall and is keyed in the outside of the left and right strut of H-shaped holder (71) and has forward pass moving gear (76), described in two The outside of forward pass moving gear (76), which is engaged, is connected with driving chain (77), and two driving chains (77) run through tail end Baffle (62), and engagement is connected with final drive gear (78), two final drive gears in the tail end of driving chain (77) (78) transmission shaft (79) is equipped between, the lateral wall middle part of the transmission shaft (79) is connected with rear wheel (9) by chain wheel (8).

2. a kind of multifunctional body-building bicycle according to claim 1, it is characterised in that：On the lateral wall of the head tube (2) Equipped with car light (10).

3. a kind of multifunctional body-building bicycle according to claim 1, it is characterised in that：The front vehicle wheel (4) and rear wheel (9) disc brake apparatus is equipped on.

4. a kind of multifunctional body-building bicycle according to claim 1, it is characterised in that：The curved tube (5) and main body of vehicle frame (6) it is rotation connection between, it is horizontal in the middle part of the vertical direction of the curved tube (5) to be equipped with cylindrical foot thick stick (11), the cylinder The diameter of foot thick stick (11) is less than the diameter of curved tube (5), and the outer surface of cylindrical foot thick stick (11) is enclosed with soft and antislisppery layer (12).

5. a kind of multifunctional body-building bicycle according to claim 1, it is characterised in that：After the baffle (62) of tail end Side wall left and right ends and protective shell (13), a left side for the protective shell (13) are equipped on the outside of two driving chains (77) Right outside sidewall tail end is rotatably connected to two vertical plate upper ends of the vehicle of falling door shape support (14) respectively.

6. a kind of multifunctional body-building bicycle according to claim 1, it is characterised in that：The outside of the preceding roller bearing (72) Wall, rear roller bearing (73) are located between the left and right strut of H-shaped holder (71) on the lateral wall of part and the inner surface of treadbelt (74) It is uniformly provided with non-slip process respectively.