CN2157910Y - Two purpose tricycle for children - Google Patents

Two purpose tricycle for children Download PDF

Info

Publication number
CN2157910Y
CN2157910Y CN 93214451 CN93214451U CN2157910Y CN 2157910 Y CN2157910 Y CN 2157910Y CN 93214451 CN93214451 CN 93214451 CN 93214451 U CN93214451 U CN 93214451U CN 2157910 Y CN2157910 Y CN 2157910Y
Authority
CN
China
Prior art keywords
wheel
car frame
main car
front wheel
tricycle
Prior art date
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 93214451
Other languages
Chinese (zh)
Inventor
刘兴平
Original Assignee
刘兴平
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 刘兴平 filed Critical 刘兴平
Priority to CN 93214451 priority Critical patent/CN2157910Y/en
Application granted granted Critical
Publication of CN2157910Y publication Critical patent/CN2157910Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses a two purpose tricycle for the child, in particular to a child tricycle used for playing. The utility model is composed of a main frame, a front wheel carrier, a front wheel, a crank mechanism, two rear wheels, a saddle, and a rocker. The rocker can be used as the power crank of the tricycle, and can also be arranged on the front wheel carrier to be used as a handle bar. When the rocker is used as the power crank, the rocker is pushed and pulled forward and backward to drive the rear wheels to roll upwards or backwards through the crank mechanism, and simultaneously, the saddle is driven to move up and down. When the rocker is used as the handle bar, the front wheel is used as a driving wheel, and the tricycle can move forward or backward by that the front wheel is pedaled by the feet. The structure of the utility model is artful, the tricycle can be operated by hands and can also be pedaled by feet, and therefore, the tricycle is especially suitable for the child to play and ride.

Description

Two purpose tricycle for children
The utility model relates to the child's tricycle that a kind of children of specializing in play and play.
Child's tricycle is that children likes that the toy of riding, the children three-wheel vehicle of riding is a kind ofly to play and play, also can be by taking exercises by bike.Though the moulding of child's tricycle of the prior art is varied, its basic structure is identical, mainly is made up of vehicle frame, vehicle seat and front and back wheel.Front vehicle wheel is generally driving wheel, and children can make three-wheel vehicle advance with the moving front vehicle wheel of pedal or retreat by bike, and vehicle seat generally also is fixed.Because the restriction of structure, the mode of riding of this traditional child's tricycle is very dull, lacks to change and interesting.From the angle of taking exercises, children are mainly pedaled the motor-car wheel by legs and feet by bike, and the motion of upper limbs is few.
The purpose of this utility model promptly is the structure of child's tricycle of the prior art is improved, make it to use pedal, available again hand moving, thereby the mode of riding that makes child's tricycle more is full of variety and interest, makes children make upper limbs and lower limb be subjected to comprehensive exercise by this three-wheel vehicle of riding simultaneously.
To achieve these goals, the utility model utilizes main car frame, front wheel carrier, front vehicle wheel, crank mechanism, rear wheel, vehicle seat and rocking bar to form dual-purpose tricycle.Rocking bar both can be used as the power crank of car, can move again to install on the front wheel carrier as non-power car handle.Rocking bar is during as the power crank, and rear wheel is a driving wheel, can roll forward or roll backward by the crank mechanism drive rear wheels when rocking bar is pulled in front and back, simultaneously vehicle seat is risen and fallen up and down.Rocking bar as non-power car the time, front vehicle wheel is a driving wheel, the mode of riding is identical with normal children's three-wheel vehicle, children are pedaled front vehicle wheel with both feet and car is advanced or retreated by bike.Be described in further detail below in conjunction with the technical characterictic of specific embodiment the utility model children dual-purpose tricycle.
Accompanying drawing 1 is the structural representation of the utility model children dual-purpose tricycle.
With reference to the accompanying drawings 1, the utility model children dual-purpose tricycle mainly is made of main car frame, front wheel carrier and front vehicle wheel, crank mechanism and rear wheel, vehicle seat and rocking bar.Main car frame 1 is a cuboid, and both sides have horizontal groove, and being equipped with in the groove can be along the roller bearing 2 of groove scroll forward and backward, and its top has the elongated slot that is communicated with groove.It is one crooked backward and be used to install the curved boom 3 of bent axle that the both sides of main car frame 1 respectively have, and the Carrier for cycle 4 that is used for the support vehicle seat is equipped with at the rear portion of curved boom 3, and buffer spring 5 is equipped with at the top of Carrier for cycle 4.Front wheel carrier 6 is installed in the place ahead of main car frame 1 by car beam 7, and its underpart is the front fork 8 that is used to install front vehicle wheel, and its top has the apical axis 9 of the rocking bar that is used to install the double as handlebar.Front vehicle wheel 10 is installed on the front wheel carrier front fork 8 by front wheel spindle 11 and can rotates around front and back wheel shaft 11, and a pedal 12 that is used to pedal front-wheel or step respectively is equipped with at the two ends of front wheel spindle 11.When being used for step, pedal should symmetrical be installed in the both sides of front vehicle wheel; When being used to pedal front-wheel, pedal should oppositely be installed in the both sides of front vehicle wheel.Crank mechanism comprises crankshaft-and-connecting-rod, and bent axle 13 is installed in the rear end of main car frame curved boom 3 by bearing 14, and an end of connecting rod 15 links to each other with the middle part of bent axle 13 and can rotate around point of connection, and the other end of connecting rod 15 links to each other with main car frame roller bearing 2 and also can rotate around point of connection.Two rear wheels 16 are fixed on the two ends of bent axle 13 respectively, and can rotate with bent axle 13, and vehicle seat 17 is positioned at the top of main car frame Carrier for cycle 4, and its front end links to each other with car beam 7 by seat rod 18 and can rotate around point of connection.Rocking bar 19 is approximate arc, but double as power crank and non-power car handle, rocking bar 19 is during as the power crank, and its bottom links to each other with main car frame roller bearing 2 and can rotate around point of connection, and its underpart links to each other with seat rod 18 by a short pin 20 and can sell the rotation of 20 front and back around weak point.Rocking bar 19 as non-power car the time, should move and install to the front wheel carrier top and the axle sleeve 21 by bow top place is sleeved on the front wheel carrier apical axis 9.According to the installation site difference of rocking bar, the utility model children dual-purpose tricycle can have two kinds of different modes of riding.Rocking bar is during as the power crank, and rear wheel is a driving wheel, and the bicyclist makes vehicle seat rise and fall up and down with rolling forward or backward by the crank mechanism drive rear wheels during push-and-pull rocking bar before and after the hand simultaneously.Shift rocker install on the front wheel carrier as non-power car the time, front vehicle wheel is a driving wheel, the mode of riding is identical with normal children's three-wheel vehicle, the bicyclist is alternately pedaled front vehicle wheel with both feet and car is advanced or retreated.
The utility model structure is ingenious, but not only can be hand, but also pedal, and the mode of riding is full of variety and is interesting, so be particularly suitable for that children play and recreation is ridden.

Claims (1)

1, a kind of children of specializing in dual-purpose tricycle of playing and playing is characterized in that it is to be made of main car frame, front wheel carrier, front vehicle wheel, crank mechanism, rear wheel, vehicle seat and rocking bar; Described main car frame is a cuboid, its both sides have horizontal groove, being equipped with in the groove can be along the roller bearing of groove scroll forward and backward, the top has the elongated slot that is communicated with groove, it is one crooked backward and be used to install the curved boom of bent axle that the main car frame both sides respectively have, the Carrier for cycle that is used for the support vehicle seat is equipped with at the rear portion of curved boom, and buffer spring is equipped with at the top of Carrier for cycle; Described front wheel carrier is installed in the place ahead of main car frame by the car beam, and its underpart is the front fork that is used to install front vehicle wheel, and its top has the apical axis that is used to install handlebar; Described front vehicle wheel is installed on the front wheel carrier front fork by front wheel spindle and can rotates around front wheel spindle, and a pedal that is used to pedal front-wheel or step respectively is equipped with at the two ends of front wheel spindle; Described crank mechanism comprises crankshaft-and-connecting-rod, and bent axle is by the rear end of bearing installation at the main car frame curved boom, and an end of connecting rod links to each other with the middle part of bent axle and can rotate around point of connection, and the other end of connecting rod links to each other with the main car frame roller bearing and can rotate around point of connection; Described rear wheel is fixed on the two ends of bent axle respectively and can rotates with bent axle; Described vehicle seat is positioned at the top of main car frame vehicle frame seat, and its front end links to each other with the car beam by seat rod and can rotate around point of connection; Described rocking bar double as crank and handlebar, approximate arc, its bottom links to each other with the main car frame roller bearing and can rotate around point of connection, and its underpart links to each other with seat rod by a short pin and can rotate before and after short pin, and Gong Dingchu has the axle sleeve of working in coordination with the front wheel carrier apical axis.
CN 93214451 1993-06-05 1993-06-05 Two purpose tricycle for children Expired - Fee Related CN2157910Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93214451 CN2157910Y (en) 1993-06-05 1993-06-05 Two purpose tricycle for children

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93214451 CN2157910Y (en) 1993-06-05 1993-06-05 Two purpose tricycle for children

Publications (1)

Publication Number Publication Date
CN2157910Y true CN2157910Y (en) 1994-03-02

Family

ID=33795233

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 93214451 Expired - Fee Related CN2157910Y (en) 1993-06-05 1993-06-05 Two purpose tricycle for children

Country Status (1)

Country Link
CN (1) CN2157910Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100447041C (en) * 2004-11-28 2008-12-31 张东 Bicycle with triple wheels driven
CN104524775A (en) * 2015-01-15 2015-04-22 谢伟民 Multifunctional fitness transportation fun tricycle with arm boosting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100447041C (en) * 2004-11-28 2008-12-31 张东 Bicycle with triple wheels driven
CN104524775A (en) * 2015-01-15 2015-04-22 谢伟民 Multifunctional fitness transportation fun tricycle with arm boosting
CN104524775B (en) * 2015-01-15 2016-08-31 谢伟民 Arm powered multifunctional body-building is ridden instead of walk recreational vehicle

Similar Documents

Publication Publication Date Title
CN2157910Y (en) Two purpose tricycle for children
CN211167269U (en) Double-drive transfer bicycle
CN2734603Y (en) Foot-actuated quadricycle
CN200995743Y (en) Entertainment exercising bicycle
CN2658038Y (en) Children tricycle driven by two-hand
CN2910769Y (en) Seesaw driving type scooter
CN100354174C (en) Bicycle with link driven
CN2475654Y (en) Rider propulsion device for scooter
CN2552802Y (en) Gear driving variable speed scooter
CN2366606Y (en) Crankshaft for pedal children vehicle
CN2413989Y (en) Bicycle running on ice
CN202670034U (en) Ridable and walking wooden horse
CN2207989Y (en) Front-wheel driven cycle
CN2595644Y (en) Rocking bicycle
CN2163778Y (en) Children's tricycle
CN2402587Y (en) Front- and rear-wheel driven bicycle
CN2043964U (en) Head shaking bicycle
CN2166858Y (en) Running horse vehicle for riding
CN2398169Y (en) Double drived bicycle
CN2168796Y (en) Multiple-drive bicycle for children
CN2228444Y (en) Multi-function children cycle
CN2590848Y (en) Pedal tricycle
CN2408018Y (en) Front and rear wheel driving bicycle
CN2431906Y (en) Walking-aid body-building single wheel bicycle
CN2211411Y (en) Children tricycle

Legal Events

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