CN2144605Y - Dual-purpose tricycle with steering device for child - Google Patents

Dual-purpose tricycle with steering device for child Download PDF

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Publication number
CN2144605Y
CN2144605Y CN 92232241 CN92232241U CN2144605Y CN 2144605 Y CN2144605 Y CN 2144605Y CN 92232241 CN92232241 CN 92232241 CN 92232241 U CN92232241 U CN 92232241U CN 2144605 Y CN2144605 Y CN 2144605Y
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CN
China
Prior art keywords
wheel
dual
child
utility
model
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 92232241
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Chinese (zh)
Inventor
胡宏伟
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Individual
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Individual
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Priority to CN 92232241 priority Critical patent/CN2144605Y/en
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Publication of CN2144605Y publication Critical patent/CN2144605Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a dual-purpose tricycle with steering device for children. The utility model adds a pushing frame, a table frame, a small table, pedal plates and a universal wheel to a general tricycle for children. The utility model has advantages of flexible operation, convenient operation, labor saving, multiple functions, and practicality.

Description

Dual-purpose tricycle with steering device for child
The utility model provides a kind of dual-purpose perambulator of three-wheel that turns to.
Sell the dual-purpose perambulator of a kind of three-wheel in the market, as shown in Figure 1.It is partly formed by two, and first partly is to be constituted a three-wheel child and used bicycle by vehicle frame (1), rear right wheel (2), rear axle (3), back revolver (4), guardrail (5), vehicle seat (6), handlebar (7), front fork (8), front-wheel (9).Second partly is to increase by one to push away frame (10), table frame (11), teapoy (12), stretcher (13) on the basis of first part.Make the original bicycle that can ride become the dual-purpose perambulator of three-wheel that maybe can shove along.Make a car how with, be that economy is convenient again.But the dual-purpose perambulator of this three-wheel turns to very difficulty when shoving along, because the axle of three wheels of the dual-purpose perambulator of three-wheel all fixes, so can only take the air line.Turn if desired, can only be firmly to the frame that pushes away that presses down this car, make its front-wheel liftoff, utilize the back two-wheeled to turn to carry out, so often repeat pushing, make this car often be subjected to unbalanced external force effect, fragile part; Child is sitting in the car in addition, when each wing plays front-wheel, all makes child's moment lack of equilibrium, therefore child is got a fright, and is unfavorable for that child grows up healthy and sound.In addition, particularly turn more inconvenient in the little place of careat.
The purpose of this utility model is exactly to overcome the shortcoming that the dual-purpose perambulator of above-mentioned three-wheel can not turn to smoothly, and designs a kind of cardan wheel that turns to, and is contained in the preceding wheel location of this car.Original front-wheel (9) is pulled down, and changing an energy has interchangeability support (15) and cardan wheel (16) with this car front fork (8).
Accompanying drawing 2, accompanying drawing 3 explanation the technical solution of the utility model constructionals drawing in conjunction with the accompanying drawings 1.
The structure of cardan wheel (16) is as shown in Figure 3: it is made up of tightening screw (18), spacing ring (19), nut (20), steering column jacket (26), steering swivel (22), axle (21), wheel (23), spring flange (24), box nut (25).
Accompanying drawing 2, accompanying drawing 3 explanations embodiment of the present utility model in conjunction with the accompanying drawings 1:
The utility model is the dual-purpose perambulator of three-wheel, the one, riding, and the one, shove along, so it has two front-wheels, the front-wheel (9) that can ride walking, a cardan wheel that can turn to (16).And cardan wheel (16) is to be connected with screw (14) nut (17) with front fork (8) by support (15).
The assembling of cardan wheel is a groove of spacing ring (19) being put into steering swivel (22), support (15) is inserted in steering column jacket (26) hole, pierce into again in steering swivel (22) and the spacing ring (19), penetrate tightening screw in spacing ring (19), steering column jacket (26), the support (15) and fastening nut (20) again.
Again axle (21) is penetrated steering swivel (22), and will take turns (23) penetrate respectively the axle (21) two ends, respectively trip ring (24) is stuck in simultaneously the axle (21) groove in, the box nut (25) of screwing on again.
The utility model is simple in structure, and is reasonable in design, flexible and convenient to use, laborsaving, the many usefulness of a car, and promptly economy is practical again.

Claims (2)

1, the dual-purpose perambulator of a kind of three-wheel that turns to, it by vehicle frame (1), rear right wheel (2), rear axle (3), back revolver (4), guardrail (5), vehicle seat (6), handlebar (7), front fork (8), front-wheel (9), push away frame (10), table frame (11), teapoy (12), stretcher (13) and formed, it is characterized in that it has a cardan wheel (16) that is connected with front fork (8) by support (15).
2,, it is characterized in that said cardan wheel (16) is made up of tightening screw (18), spacing ring (19), nut (20), steering column jacket (26), steering swivel (22), axle (21), wheel (23), trip ring (24), box nut (25) according to the dual-purpose perambulator of the described a kind of three-wheel that turns to of claim 1.
CN 92232241 1992-09-02 1992-09-02 Dual-purpose tricycle with steering device for child Expired - Fee Related CN2144605Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92232241 CN2144605Y (en) 1992-09-02 1992-09-02 Dual-purpose tricycle with steering device for child

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92232241 CN2144605Y (en) 1992-09-02 1992-09-02 Dual-purpose tricycle with steering device for child

Publications (1)

Publication Number Publication Date
CN2144605Y true CN2144605Y (en) 1993-10-27

Family

ID=33774882

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92232241 Expired - Fee Related CN2144605Y (en) 1992-09-02 1992-09-02 Dual-purpose tricycle with steering device for child

Country Status (1)

Country Link
CN (1) CN2144605Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105539554A (en) * 2015-12-31 2016-05-04 平湖米家儿童用品有限公司 Baby bicycle with universal wheels
CN106218693A (en) * 2016-08-24 2016-12-14 吴茂盛 Control the steering structure in perambulator direction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105539554A (en) * 2015-12-31 2016-05-04 平湖米家儿童用品有限公司 Baby bicycle with universal wheels
CN106218693A (en) * 2016-08-24 2016-12-14 吴茂盛 Control the steering structure in perambulator direction
CN106218693B (en) * 2016-08-24 2019-05-03 吴茂盛 Control the steering structure in perambulator direction

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee