CN208491461U - Bicycle cradle device - Google Patents

Bicycle cradle device Download PDF

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Publication number
CN208491461U
CN208491461U CN201721190811.8U CN201721190811U CN208491461U CN 208491461 U CN208491461 U CN 208491461U CN 201721190811 U CN201721190811 U CN 201721190811U CN 208491461 U CN208491461 U CN 208491461U
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China
Prior art keywords
cradle
bicycle
bearing
transmission shaft
flywheel
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Active
Application number
CN201721190811.8U
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Chinese (zh)
Inventor
王哲
王植
初庆华
刘晓
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Xian Aeronautical Polytechnic Institute
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Xian Aeronautical Polytechnic Institute
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Priority to CN201721190811.8U priority Critical patent/CN208491461U/en
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Abstract

Bicycle cradle device disclosed by the utility model, including bicycle frame, the lower rotation of bicycle frame is connected with chain wheel, chain wheel is connected with flywheel by chain, the central axial of flywheel is fixedly connected with transmission shaft, the other end of transmission shaft is sheathed with bearing, is provided with the support of bearing below bearing, and the position on transmission shaft between bearing and flywheel is sheathed with cam;The side of bicycle frame is additionally provided with bassinet stand, and cradle is equipped in bassinet stand, and cradle is located above cam.The utility model bicycle cradle device, bicycle is combined with cradle by transmission shaft and cam, cradle is enabled to simulate the movement similar with hand-car on the market, it replaces being driven by electricity with manually driven mode, safety greatly improves, and structure is simple and convenient to operate, so that children are while amusement, parent also enough participates in, and can not only promote the emotion between parent-offspring, and body also can effectively be taken exercise during bike riding.

Description

Bicycle cradle device
Technical field
The utility model belongs to body-building apparatus technical field, and in particular to a kind of bicycle cradle device.
Background technique
The rocking car for children in current fashionable market gains great popularity, and bicycle is also generally acknowledged common fitness equipment, but existing Rocking car for children be generally all driven by electricity, the risk for thering is electric leakage to hurt sb.'s feelings, there are security risk, parent accompanying children play When hand-car, it can only stand and watch on one side, cannot participate in entertaining together and interact, be unfavorable for promoting the emotion between parent-offspring.
Utility model content
The purpose of this utility model is to provide a kind of bicycle cradle devices, being capable of drive while bike riding carries out body-building Cradle is swung.
The technical scheme adopted by the utility model is bicycle cradle device, including bicycle frame, the lower rotation of bicycle frame Be connected with chain wheel, chain wheel is connected with flywheel by chain, and the central axial of flywheel is fixedly connected with transmission shaft, transmission shaft it is another End is sheathed with bearing, is provided with the support of bearing below bearing, and the position on transmission shaft between bearing and flywheel is sheathed with Cam;The side of bicycle frame is additionally provided with bassinet stand, and cradle is equipped in bassinet stand, and cradle is located above cam.
The utility model is also characterized by
Bicycle frame includes fore-stock and after-poppet, and the top of fore-stock and the top of after-poppet are connected by horizontal upper tube It connects, the top of fore-stock is connected with inclined down tube close to the position of upper tube, and the top of after-poppet is connected close to the position of upper tube There is inclined seat pipe, the other end of seat pipe is connected to the other end of down tube, and seat pipe, down tube and upper tube are located in same vertical plane, Chain wheel is located at the junction of seat pipe and down tube;Arm-rest frame, the top fixed setting of after-poppet are fixedly installed at the top of fore-stock There is seat frame.
The central axial of flywheel is fixed with flower-drum, and transmission shaft is fixed on one end of flower-drum far from one end of bearing;After-poppet Top be also fixedly connected with back breeches pipe, the other end of back breeches pipe extend into the other end of flower-drum.
Fore-stock and after-poppet are the structure of falling Y-shaped.
Bassinet stand is rectangular parallelepiped structure, and the quadrangle top of bassinet stand horizontal direction is provided with hook, is all connected on hook There is lifting rope, the other end of lifting rope is commonly connected to cradle.
Connecting rod is connected on the support of bearing, the other end of connecting rod is connected to bassinet stand.
It is key connection between cam and transmission shaft.
Flywheel is single-stage or multistage.
The beneficial effects of the utility model are: the utility model bicycle cradle device, by transmission shaft and cam by bicycle It is combined with cradle, cradle is enabled to simulate the movement similar with hand-car on the market, replaced with manually driven mode Be driven by electricity, safety greatly improves, and structure is simple and convenient to operate so that children amusement while, parent also enough participate in into Come, the emotion between parent-offspring can not only be promoted, and body also can effectively be taken exercise during bike riding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model bicycle cradle device;
Fig. 2 is the perspective view of the utility model bicycle cradle device;
Fig. 3 is the main view of the utility model bicycle cradle device;
Fig. 4 is the structural schematic diagram of transmission shaft in the utility model bicycle cradle device;
Fig. 5 is the structural schematic diagram of cam in the utility model bicycle cradle device.
In figure, 1. chain wheels, 2. flywheels, 3. transmission shafts, 4. bearings, 5. supports of bearing, 6. cams, 7. bassinet stands, 8. cradles, 9. fore-stock, 10. after-poppets, 11. upper tubes, 12. down tubes, 13. seat pipes, 14. arm-rest frames, 15. seat frames, 16. flower-drum, after 17. Breeches pipe, 18. hooks, 19. lifting ropes, 20. connecting rods.
Specific embodiment
With reference to the accompanying drawing and the utility model is described in detail in specific embodiment.
The utility model provides a kind of bicycle cradle device, as shown in Figure 1 to Figure 3, including bicycle frame, the bottom of bicycle frame Portion is rotatably connected to chain wheel 1, and chain wheel 1 is connected with flywheel 2 by chain, and flywheel 2 is single-stage or multistage, flywheel 2 it is central axial It is fixedly connected with transmission shaft 3, the other end of transmission shaft 3 is sheathed with bearing 4, and the lower section of bearing 4 is provided with the support of bearing 5, bearing Connecting rod 20 is connected on bracket 5, the other end of connecting rod 20 is connected to bassinet stand 7, and the support of bearing 5 and single unit system can be enhanced Stability, the position on transmission shaft 3 between bearing 4 and flywheel 2 are sheathed with cam 6, as shown in Figure 4 and Figure 5, cam 6 with It is key connection between transmission shaft 3, facilitates the later period maintenance and disassembly of cam 6;The side of bicycle frame is additionally provided with bassinet stand 7, shakes Cradle 8 is equipped in basket support 7, cradle 8 is located at 6 top of cam, and bassinet stand 7 is rectangular parallelepiped structure, 7 horizontal direction of bassinet stand Quadrangle top be provided with hook 18, be respectively connected with lifting rope 19 on hook 18, the other end of lifting rope 19 is commonly connected to cradle 8, setting lifting rope 19 can increase the amplitude of fluctuation of cradle 8, and cradle 8 can be made preferably to simulate the swing effect of electric shake car Fruit.
Bicycle frame includes fore-stock 9 and after-poppet 10, and fore-stock 9 and after-poppet 10 are the structure of falling Y-shaped, fore-stock 9 Top and the top of after-poppet 10 connected by horizontal upper tube 11, the top of fore-stock 9 is connected close to the position of upper tube 11 Have an inclined down tube 12, the top of after-poppet 10 is connected with inclined seat pipe 13 close to the position of upper tube 11, seat pipe 13 it is another End is connected to the other end of down tube 12, and seat pipe 13, down tube 12 and upper tube 11 are located in same vertical plane, and chain wheel 1 is located at seat pipe 13 With the junction of down tube 12;The top of fore-stock 9 is fixedly installed arm-rest frame 14, and the top of after-poppet 10 is fixedly installed seat Frame 15.The one of flower-drum 16 can also be fixed on far from one end of bearing 4 in the central axial fixed flower-drum 16 of flywheel 2, transmission shaft 3 End;The top of after-poppet 10 is also fixedly connected with back breeches pipe 17, and the other end of back breeches pipe 17 extend into the other end of flower-drum 16.
When flywheel 2 is single-stage, structure is simple, is hardly damaged, and cost is lower, is suitble to promote on a large scale;When flywheel 2 is When multistage, principle is as the speed change mountain bike in daily life, it can be according to personalized preference, and adjustment at any time is multistage to fly The size of flywheel on wheel, different size of flywheel, the weight impression in riding is also difference, and such people are scrunching bicycle When, different intensity of riding can be selected, and then different body-building effects can be reached according to demands of individuals.
Start to pedal bicycle in use, being sitting in bicycle frame, chain wheel 1 starts turning flywheel 2 by chain, on flywheel 2 Flower-drum 16 also rotate with, the flywheel 2 of rotation and then transmission shaft 3 is driven to rotate, is then made by the cam 6 on transmission shaft 3 Cradle 8 generates shake and vibrating effect, simulates the movement similar with hand-car on the market.
By the above-mentioned means, the utility model bicycle cradle device is mutually tied bicycle with cradle by transmission shaft 3 and cam 6 It closes, enables cradle to simulate the movement similar with hand-car on the market, replace being driven by electricity with manually driven mode, pacify Full property greatly improves, and structure is simple and convenient to operate, so that children, while amusement, parent also enough participates in, it can not only The emotion between parent-offspring is promoted, and body also can effectively be taken exercise during bike riding.

Claims (8)

1. bicycle cradle device, which is characterized in that including bicycle frame, the lower rotation of bicycle frame is connected with chain wheel (1), chain wheel (1) be connected with flywheel (2) by chain, the central axial of flywheel (2) is fixedly connected with transmission shaft (3), transmission shaft (3) it is another End is sheathed with bearing (4), is provided with below bearing (4) support of bearing (5), and bearing (4) and flywheel are located on transmission shaft (3) (2) position between is sheathed with cam (6);The side of bicycle frame is additionally provided with bassinet stand (7), is equipped in bassinet stand (7) Have cradle (8), cradle (8) is located above cam (6).
2. bicycle cradle device as described in claim 1, which is characterized in that the bicycle frame includes fore-stock (9) and rear branch The top of frame (10), the top of fore-stock (9) and after-poppet (10) is connected by horizontal upper tube (11), fore-stock (9) it is upper Portion is connected with inclined down tube (12) close to the position of upper tube (11), and the top of after-poppet (10) connects close to the position of upper tube (11) Be connected to inclined seat pipe (13), the other end of seat pipe (13) is connected to the other end of down tube (12), seat pipe (13), down tube (12) and Upper tube (11) is located in same vertical plane, and chain wheel (1) is located at the junction of seat pipe (13) and down tube (12);The top of fore-stock (9) Portion is fixedly installed arm-rest frame (14), and seat frame (15) are fixedly installed at the top of after-poppet (10).
3. bicycle cradle device as claimed in claim 2, which is characterized in that the central axial of flywheel (2) is fixed with flower Drum (16), transmission shaft (3) are fixed on one end of flower-drum (16) far from the one end of bearing (4);The top of after-poppet (10) is also fixed It is connected with back breeches pipe (17), the other end of back breeches pipe (17) extend into the other end of flower-drum (16).
4. bicycle cradle device as claimed in claim 2, which is characterized in that the fore-stock (9) and after-poppet (10) are The structure of falling Y-shaped.
5. bicycle cradle device as described in claim 1, which is characterized in that the bassinet stand (7) is rectangular parallelepiped structure, cradle The quadrangle top of frame (7) horizontal direction is provided with hook (18), is respectively connected with lifting rope (19) on hook (18), lifting rope (19) The other end is commonly connected to cradle (8).
6. bicycle cradle device as described in claim 1, which is characterized in that be connected with connecting rod on the support of bearing (5) (20), the other end of connecting rod (20) is connected to bassinet stand (7).
7. bicycle cradle device as described in claim 1, which is characterized in that be key between the cam (6) and transmission shaft (3) Connection.
8. bicycle cradle device as described in claim 1, which is characterized in that the flywheel (2) is single-stage or multistage.
CN201721190811.8U 2017-09-15 2017-09-15 Bicycle cradle device Active CN208491461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721190811.8U CN208491461U (en) 2017-09-15 2017-09-15 Bicycle cradle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721190811.8U CN208491461U (en) 2017-09-15 2017-09-15 Bicycle cradle device

Publications (1)

Publication Number Publication Date
CN208491461U true CN208491461U (en) 2019-02-15

Family

ID=65301241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721190811.8U Active CN208491461U (en) 2017-09-15 2017-09-15 Bicycle cradle device

Country Status (1)

Country Link
CN (1) CN208491461U (en)

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