CN201076726Y

CN201076726Y - Bicycle riding balance simulator

Info

Publication number: CN201076726Y
Application number: CNU200720173213XU
Authority: CN
Inventors: 徐峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-18
Filing date: 2007-09-18
Publication date: 2008-06-25
Anticipated expiration: 2017-09-18

Abstract

The utility model relates to a balance simulating device of bicycle riding, which comprises a chassis and a cylinder device, the upper surface of the chassis is provided with a guide rail, a moving plate is mounted on the guide rail, a rotary disc upright shaft can be rotatably mounted on the center portion of the moving plate along the vertical direction, the top portion of the rotary disc upright shaft is equipped with a rotary disc, the upper surface of the rotary disc is provided with a groove for placing a front wheel of a bicycle along the front and the rear direction, the front end of the lower surface of the rotary disc is equipped with a semi-arc-shaped inner gear wheel, and the central line of the semi-arc-shaped inner gear wheel and the central line of the rotary disc upright shaft are overlapped, the semi-arc-shaped inner gear wheel is geared with a small gear wheel on the top end of a gear wheel shaft, and the gear wheel shaft can be rotatably mounted on the middle front portion of the moving plate, the lower portion of the gear wheel shaft is fixedly equipped with a big gear wheel, and the big gear wheel is geared with a long rack bar, and the long rack bar is mounted on the center portion of the chassis. The utility model aims to provide a balance simulating device of bicycle riding which has the advantages of small volume, light weight, convenient carrying and storing, safety and reliability and excellent simulating performance, which saves labor in riding, and can be matched with bicycles with different specification sizes.

Description

Bike riding-balance simulator

Technical field

The utility model relates to a kind of equipment by bike, relates in particular to a kind of bike riding-balance simulator.

Background technology

The patent No. is 2005200006930, denomination of invention is the utility model patent with running gear bicycle exerciser, its disclosed bicycle exerciser, owing to be to adopt front roll device and these transmission devices of pulley belt to place the bicycle front-wheel, make that bicycle exerciser is difficult to be used with the different specification size bicycle, and cause the bicycle front-wheel by frame higher height extremely, cause ride highly also higher, the structure of placing the front roll of bicycle front-wheel simultaneously also can cause the bicycle front-wheel because of the excessive landing from the cylinder of pendulum angle, and is not too safe during motion.Linear velocity when existing bicycle exerciser belt pulley and belt running is very high sometimes, the safety that threatens the bicyclist.In addition, existing bicycle exerciser makes that the required active force of drive cylinder rotation is bigger because cylinder number is more, makes old man and children be difficult to ride, and its volume and weight is also bigger, carries and deposit all very inconvenient.

The utility model content

The purpose of this utility model is to provide a kind of volume little, in light weight, carries and deposits conveniently, and safe and reliable, it is laborsaving to ride, and can be used the bike riding-balance simulator that simulated performance is good with the different specification size bicycle.

The utility model bike riding-balance simulator, comprise base, movable plate and the drum apparatus that is used to place bicycle rear that is positioned at the base rear portion, the upper surface of described base is provided with guide rail, described movable plate is installed in also can be along guide rail movement on the guide rail, the middle part of movable plate vertically can be equipped with the rotating disk vertical shaft rotationally, the top of rotating disk vertical shaft is equipped with rotating disk, the upper surface of rotating disk is provided with the groove of placing the bicycle front-wheel along fore-and-aft direction, the front end of disk lower surface is equipped with the semicircular arc internal gear, the central lines of the center line of semicircular arc internal gear and rotating disk vertical shaft, the semicircular arc internal gear is meshed with the pinion that is positioned at the gear shaft top, gear shaft can be installed in the middle front part of described movable plate rotationally, the bottom of gear shaft is installed with gear wheel, gear wheel is meshed with long tooth bar, and long tooth bar is along a left side, right horizontal direction is fixedly mounted on the middle part of described base.

Bike riding-balance simulator of the present utility model, the cross section of wherein said groove is a trapezoidal or triangle wide at the top and narrow at the bottom, groove is a semicircular arc along the cross section of front and rear direction, and the lower surface of described base is provided with rubber cushion, and the lower surface of rubber cushion has a plurality of vacuum cups.

Bike riding-balance simulator of the present utility model, the middle part of wherein said movable plate is provided with the bearing block with diplopore arranged side by side, and described rotating disk vertical shaft and described gear shaft adopt two bearings to be installed on the bearing block side by side respectively.

Bike riding-balance simulator of the present utility model, four angles of wherein said movable plate lower surface adopt roller shaft that roller is installed respectively, roller is along described guide rail movement, the middle part of described movable plate lower surface is installed with mousing-hook, the gib head of mousing-hook matches with the lower surface of described long tooth bar, the bottom of described gear shaft adopts screw thread to be installed with the anticreep nut, and the big end of anticreep nut matches with the lower surface at described base middle part.

Bike riding-balance simulator of the present utility model, left and right two ends of wherein said base have been erect limiting plate respectively, and each limiting plate end face inwardly is fixed with cushion pad respectively.

Bike riding-balance simulator of the present utility model, wherein said drum apparatus comprises frame, forward and backward two ends of frame can be equipped with cylinder respectively rotationally along left and right horizontal direction, the spacing adjustable size between two cylinders.

Bike riding-balance simulator of the present utility model is compared with existing bicycle exerciser, and it has the following advantages:

1, replaces after the front roll device and these transmission devices of pulley belt on original bicycle exerciser with riding-balance simulator, enlarged the scope that bicycle exerciser and different specification size bicycle are used, made the bicycle that comprises perambulator of all different size styles can both supporting with it use.

2, it is low much to place the original front roll of the aspect ratio on groove distance ground of bicycle front-wheel, order is ridden and is highly reduced, and the front roll that will place the bicycle front-wheel has changed groove into, makes that the bicycle front-wheel can be because of the excessive landing from the cylinder of pendulum angle, and is also safer during motion.

Linear velocity when 3, existing bicycle exerciser belt pulley and belt turn round is very high sometimes, threatens bicyclist's safety, and then there is not this problem in bike riding-balance simulator of the present utility model.

4, compare with existing bicycle exerciser, the volume and weight of bike riding-balance simulator of the present utility model has reduced a lot, carries and deposit all to become very convenient.

5, can ride on bicycle exerciser with the bicycle of different wheelspans, the spacing of putting that only needs when the time comes to adjust between base and the drum apparatus gets final product.

6, because cylinder number reduces, make that drive the cylinder rotation active forces that need also diminishes more thereupon, makes old man and children bicyclist also can use bike riding-balance simulator of the present utility model.

7, bike riding-balance simulator of the present utility model is compared with existing bicycle exerciser and is had extremely strong cost performance.

Other details of the utility model bike riding-balance simulator and characteristics can just can be cheer and bright by reading the example hereinafter encyclopaedize in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the structural representation of the side of the utility model bike riding-balance simulator;

Fig. 2 is the front view of the structural representation of base portion;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is the enlarged drawing of the side view cutaway drawing of Fig. 2.

The specific embodiment

As shown in Figure 1, bike riding-balance simulator of the present utility model comprises base 4, movable plate 3 and is positioned at the drum apparatus that is used to place bicycle rear 29 at base 4 rear portions.

As Fig. 2, Fig. 3 and shown in Figure 4, upper surface at base 4 is provided with guide rail 20, movable plate 3 is installed on the guide rail 20 and can moves along guide rail 20, the middle part of movable plate 3 vertically can be equipped with rotating disk vertical shaft 10 rotationally, the top of rotating disk vertical shaft 10 is equipped with rotating disk 2, and the upper surface of rotating disk 2 is provided with the groove 6 of placing bicycle front-wheel 1 along fore-and-aft direction.

As shown in Figure 3 and Figure 4, the front end of rotating disk 2 lower surfaces of bike riding-balance simulator of the present utility model is equipped with semicircular arc internal gear 5, the central lines of the center line of semicircular arc internal gear 5 and rotating disk vertical shaft 10, semicircular arc internal gear 5 is meshed with the pinion 7 that is positioned at gear shaft 8 tops, gear shaft 8 can be installed in the middle front part of movable plate 3 rotationally, the bottom of gear shaft 8 is installed with gear wheel 16, adopt straight pin 15 or flat key location between gear wheel 16 and the gear shaft 8, gear wheel 16 is meshed with long tooth bar 19, and long tooth bar 19 is along a left side, right horizontal direction is fixedly mounted on the middle part of base 4.Compare with the existing bike riding-balance simulator that bicycle front-wheel 1 is placed on the front roll, the project organization of groove 6 of the present utility model can reduce the height of riding of bicycle, and cause can avoid bicycle handle bar's pendulum angle big the time bicycle front-wheel 1 landing from the apparatus to be got off, thereby can increase bicyclist's security.

The cross section of above-mentioned groove 6 is a trapezoidal or triangle wide at the top and narrow at the bottom, and groove 6 is a semicircular arc along the cross section of front and rear direction.The cross section of groove 6 is designed to trapezoidal or triangle wide at the top and narrow at the bottom, the bicycle front-wheel 1 of different size can both be placed in the groove 6, thereby can increase the bicycle kind that can cooperate the utility model to use.

As shown in Figure 4, the lower surface of the base 4 of bike riding-balance simulator of the present utility model can be provided with rubber cushion 13, and the lower surface of rubber cushion 13 has a plurality of vacuum cups 26.When base 4 was placed on the smooth ground, vacuum cup 26 can prevent that base 4 from moving on the ground with base 4 absorption on the ground.

The middle part of the movable plate 3 of bike riding-balance simulator of the present utility model is provided with the bearing block 9 with diplopore arranged side by side, rotating disk vertical shaft 10 and gear shaft 8 adopt two bearings 11 to be installed in side by side on the bearing block 9 respectively, the upper end of bearing block 9 bearing gland 12 rigid bearings 11.Four angles in movable plate 3 lower surfaces adopt roller shaft 23 that roller 22 is installed respectively, also are set with roller axle sleeve 21 on the roller shaft 23, are used for pair roller 22 location.Roller 22 moves along guide rail 20, the middle part of movable plate 3 lower surfaces is installed with mousing-hook 18, the gib head of mousing-hook 18 matches with the lower surface of long tooth bar 19, be used to prevent that movable plate 3 upsets break away from base 4, the bottom of gear shaft 8 adopts screw thread to be installed with anticreep nut 14, the big end of anticreep nut 14 matches with the lower surface at base 4 middle parts, is used to prevent that movable plate 3 upsets break away from base 4.When doing the motion of upset disengaging base 4 under the effect of movable plate 3 in external force, the gib head of mousing-hook 18 will paste mutually with the lower surface of long tooth bar 19, the big end of anticreep nut 14 also can paste mutually with the lower surface at base 4 middle parts simultaneously, thereby stops movable plate 3 upsets to break away from base 4.

As shown in Figure 2, left and right two ends of the base 4 of bike riding-balance simulator of the present utility model have been erect limiting plate 25 respectively, and each limiting plate 25 end face inwardly is fixed with cushion pad 24 respectively.Limiting plate 25 is used to prevent movable plate 3 getaways 20, and cushion pad 24 is used to slow down the collision of 3 pairs of limiting plates 25 of movable plate.

As shown in Figure 1, the drum apparatus of bike riding-balance simulator of the present utility model comprises frame 27, and forward and backward two ends of frame 27 can be equipped with spacing adjustable size between 28, two cylinders 28 of cylinder respectively rotationally along left and right horizontal direction.

Bike riding-balance simulator of the present utility model in use, when the people on the bike riding-balance simulator did not twist bicycle handle bar, movable plate 3 was in the centre position on the base 4.When the people on the bike riding-balance simulator when counter clockwise direction twists bicycle handle bar, being placed on bicycle front-wheels 1 in the groove 6 of rotating disk 2 upper surfaces, will to stir rotating disk 2 be that rotation is counterclockwise done at the center with rotating disk vertical shaft 10, so, will under the effect of semicircular arc internal gear 5, rotate counterclockwise with semicircular arc internal gear 5 pinion in mesh 7, thereby making gear shaft 8 make clockwise direction rotates, so, the gear wheel 16 that is installed in gear shaft 8 bottoms will be along long tooth bar 19 to left movement, the whole movable plate 3 of promotion on base 4 along guide rail 20 to left movement, thereby realize the riding-balance skimulated motion.As the people on the bike riding-balance simulator during to clockwise direction twisting bicycle handle bar, being placed on bicycle front-wheels 1 in the groove 6 of rotating disk 2 upper surfaces, will to stir rotating disk 2 be that the center is made clockwise direction and rotated with rotating disk vertical shaft 10, so, will under the effect of semicircular arc internal gear 5, clockwise rotate with semicircular arc internal gear 5 pinion in mesh 7, make gear shaft 8 also do to clockwise rotate thereupon, so, the gear wheel 16 that is installed in gear shaft 8 bottoms will move right along long tooth bar 19, the whole movable plate 3 of promotion on base 4 moves right along guide rail 20, thereby realizes the riding-balance skimulated motion.

Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design concept prerequisite; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.

Claims

1. bike riding-balance simulator, it is characterized in that comprising base (4), movable plate (3) and be positioned at the drum apparatus that is used to place bicycle rear at base (4) rear portion, the upper surface of described base (4) is provided with guide rail (20), described movable plate (3) is installed in guide rail (20) and goes up also and can move along guide rail (20), the middle part of movable plate (3) vertically can be equipped with rotating disk vertical shaft (10) rotationally, the top of rotating disk vertical shaft (10) is equipped with rotating disk (2), the upper surface of rotating disk (2) is provided with the groove (6) of placing bicycle front-wheel (1) along fore-and-aft direction, the front end of rotating disk (2) lower surface is equipped with semicircular arc internal gear (5), the central lines of the center line of semicircular arc internal gear (5) and rotating disk vertical shaft (10), semicircular arc internal gear (5) is meshed with the pinion (7) that is positioned at gear shaft (8) top, gear shaft (8) can be installed in the middle front part of described movable plate (3) rotationally, the bottom of gear shaft (8) is installed with gear wheel (16), gear wheel (16) is meshed with long tooth bar (19), and long tooth bar (19) is along a left side, right horizontal direction is fixedly mounted on the middle part of described base (4).

2. bike riding-balance simulator according to claim 1, the cross section that it is characterized in that described groove (6) is a trapezoidal or triangle wide at the top and narrow at the bottom, groove (6) is a semicircular arc along the cross section of front and rear direction, the lower surface of described base (4) is provided with rubber cushion (13), and the lower surface of rubber cushion (13) has a plurality of vacuum cups (26).

3. bike riding-balance simulator according to claim 2, the middle part that it is characterized in that described movable plate (3) is provided with the bearing block (9) with diplopore arranged side by side, and described rotating disk vertical shaft (10) and described gear shaft (8) adopt two bearings (11) to be installed in side by side on the bearing block (9) respectively.

4. according to claim 1 or 2 or 3 described bike riding-balance simulators, four angles that it is characterized in that described movable plate (3) lower surface adopt roller shaft (23) that roller (22) is installed respectively, roller (22) moves along described guide rail (20), the middle part of described movable plate (3) lower surface is installed with mousing-hook (18), the gib head of mousing-hook (18) matches with the lower surface of described long tooth bar (19), the bottom of described gear shaft (8) adopts screw thread to be installed with anticreep nut (14), and the big end of anticreep nut (14) matches with the lower surface at described base (4) middle part.

5. bike riding-balance simulator according to claim 4 is characterized in that left and right two ends of described base (4) have been erect limiting plate (25) respectively, and each limiting plate (25) end face inwardly is fixed with cushion pad (24) respectively.

6. bike riding-balance simulator according to claim 5, it is characterized in that described drum apparatus comprises frame (27), forward and backward two ends of frame (27) can be equipped with cylinder (28) respectively rotationally along left and right horizontal direction, the spacing adjustable size between two cylinders (28).