CN2505364Y

CN2505364Y - Multi-purpose going upstairs baby carriage

Info

Publication number: CN2505364Y
Application number: CN 01267567
Authority: CN
Inventors: 王庆文; 吴新宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-15
Filing date: 2001-10-15
Publication date: 2002-08-14
Anticipated expiration: 2011-10-15

Abstract

The utility model relates to a multi-purpose going upstairs baby carriage which is a transportation tool used on ground and for going upstairs. The utility model is developed form the common planetary wheel type potable going upstairs carriage and is formed as follows: a carriage, a pedal, a safety cock, a back rest which has adjustable reclining angle and is arranged in the carriage, a calash and back supports which can be turned upward. The bottom frame of the carriage is fixed and connected with a beam and a support front beam, which are arranged on the base frame of the common planetary wheel type potable going upstairs carriage through connecting pieces; the calash and the back rest are arranged on the middle part of the lower frame of the carriage; the forward push position and the backward push position of a handle are limited by the positioning elements arranged on the front parts and middle parts of the two sides of the carriage; the back supports which can be turned upward are respectively provided with a turning wheel and arranged on the two sides of the back of the bottom frame of the carriage. Apart from having the common functions of a common baby carriage, the multi-purpose going upstairs baby carriage can serves as a van type going upstairs shopping cart or as a portable going upstairs carriage according to needs, provided corresponding parts are dismounted.

Description

Many with stepping on the building children trolley

The utility model relates to a kind of home-use means of delivery, and is particularly a kind of many with stepping on the building children trolley.

Present children trolley pattern is a lot, and its function is also a lot, but owing to do not step on the building function, makes the abovestairs user that lives feel inconvenience deeply.Its purposes of this external cause is single, can only use when children are immature, and this class children trolley has also just lost value of service after child grows, thereby has caused the waste of family's property.Number of patent application is 92201766.2 utility model, has designed a kind of building multiservice car of stepping on, though that it has is manned, the function of going downstairs in the loading, owing to its structural reason, is difficult to it is applied as children trolley or load-carrying vehicle.

The purpose of this utility model provides a kind of multinomial function that promptly has common children trolley, can carry children again easily and go up downstairs, can also just can become van-type as required successively and step on many usefulness of building shopping cart or portable handcart capable of travelling up stairs and step on the building children trolley by laying down corresponding component.

The purpose of this utility model is to realize like this

How to comprise the portable handcart capable of travelling up stairs of forming by a pair of satellite gear (1), pedestal (3), carriage (26), handlebar (15) of common planet gear type with stepping on the building children trolley; The compartment of forming by compartment frame (20), sit to crouch pocket (19) or shopping pocket (as shopping cart time); The after poppet of forming by carrier base (11), pole (8), wheel flutter (6), extension spring (9), pilot pin (10); And steady arm (14), safety cock (2), hood (16), the backrest (5) that can adjust seat angle for sleeping in, handlebar steady arm (18) and (22), flap seat saddle (7), pedal (24), pedal support (25) and pallet (21).This car is based on the portable handcart capable of travelling up stairs of common planet gear type, at the front cross rail of pedestal (3) entablatrance and carriage (26) respectively with compartment frame (20) underframe two side girders middle part with anteriorly connect firmly mutually with two pairs of connectors (4) and (23).Frame underframe two side girder rear portions in compartment all are installed with the after poppet that pole (8) can be dug, and the lower end of pole is equipped with wheel flutter (6).Be installed with hood (16) and backrest (5) and can before and after a pair of steady arm (14) of upset be installed in the middle part of compartment frame underframe two side girders.The flap seat saddle (7) that uses when learning to walk is suspended to the rear portion of compartment frame underframe with suspender belt.Be equipped with at two curb girders of pedestal middle part and a pair ofly prevent that pedestal from spending mutually for satellite gear and overturn forward and insert safety cock (2) to satellite gear.Return safety cock, the pole of digging after poppet promptly can also can haul children and go up downstairs with this car when children's larry uses.The handlebar (15) of (also can make collapsible) of can stretching can be Weied with the swivel pin between it and the pedestal and rotated the position at place when limiting its forward go-cart or reverse go-cart by the two pairs of handlebar steady arms (18) that are installed in frame both sides, compartment and (22) before and after the Shaft.In addition, when steady arm inconjunction with hood, backrest are turned to the compartment anterior and be locked by location hook (13) and locating dowel pin (27) after, this car promptly becomes babywalker.This car can also be by laying down hood, backrest, pallet, seat crouch pocket and flap seat saddle, installs shopping pocket and promptly become and step on the building shopping cart.If lay down the miscellaneous part of installing on safety cock, compartment and the compartment again, and to be retrofitted to handlebar with plane, pedestal place be the another side of the plane of symmetry, this car can be become the portable handcart capable of travelling up stairs of planet gear type, can also be in the handlebar bottom install a bracket a little more than the satellite gear place this moment, is used for the article of roping broad.

Many with step on the building children trolley except have forward go-cart that present children trolley has, oppositely go-cart, go-kart, larry, can sit, can lie, backrest angle is adjustable, be convenient to the multinomial function such as collection, its major advantage is that it can haul children upward downstairs easily, thereby has made things convenient for user's life in the building widely; This car can also become van-type successively and steps on building shopping cart or portable handcart capable of travelling up stairs by laying down corresponding component, thereby realized that a car uses more, have higher value of service than common children trolley, thereby avoided the family's property waste that does not have other value of service to cause because of children trolley after the child grows.

Below in conjunction with embodiment of the present utility model and accompanying drawing, many usefulness are stepped on the building children trolley be described in detail.

How Fig. 1 always schemes with stepping on building children trolley structure.

Fig. 2 is the relevant block construction figure that is installed on frame middle part, compartment.

Fig. 3 be among Fig. 1 the A during the safety cock locking to view.

The portable handcart capable of travelling up stairs of planet gear type is made up of a pair of three wheeled satellite gears (1), pedestal (3), handlebar (15) and carriage (26) in this embodiment.Telescopic handlebar (15) is by two parts and guide sleeve are formed up and down, the upper end of handlebar lower part connects firmly mutually with sliding sleeve, sliding sleeve push-and-pull is up and down passed on the top of handlebar, and by tightening part fixed position, two curb girders upper end bolted splices of the lower end of handlebar and pedestal, can be installed in plane, pedestal place be top (when the stepping on the building shopping cart as children trolley or van-type) or following (as portable handcart capable of travelling up stairs time) of the plane of symmetry to handlebar as required.Two satellite gears are installed in both sides, pedestal lower end by Che Shaft, and carriage (26) is hinged on the Che Shaft, articulated pedal support (25) on two pillars of carriage front end.

The compartment is made up of compartment frame (20) and sit to crouch pocket (19) or shopping pocket (as the van-type shopping cart time), the compartment frame is rectangular space framework, the entablatrance at its rear portion connects with compartment frame two back vertical edges with bolt, and as the handrail of go-kart, its setting height(from bottom) is adjustable; The seat of the U-shaped pocket (19) that crouches is made with cloth, and its two top and compartment frame upper ledge two side girders are separable joint, and the bottom is equipped with hard plate.Shopping pocket is made by cloth or other fabric, rectangular solid type, and its four top margins and compartment frame upper ledge are separable joint during as shopping cart, the bottom is equipped with hard plate.

In frame upper ledge front portion, compartment pallet (21) is installed.Can suspend the glove basket in midair in frame lower frame front portion, compartment.

Hood (16) is identical with the structure and the method for making of common children trolley with the backrest (5) that can adjust seat angle for sleeping in.It is basic identical to be used to limit the structure of steady arm (14) of backrest angle and principle of work and common children trolley, different is, and it can be Weied Shaft with the swivel pin that it is articulated in the compartment frame and overturns forward, its position by location hook (13) respectively with locating dowel pin (12) and (27) locking.

Safety cock (2) is made up of tightening latch, fastener and the stock that can limit the tightening latch switch position.

Handlebar steady arm (18) is identical with the structure of (22), form by U-shaped locating part and plate (17), in the U-shaped mouth of locating part, have the opening slot on two madial walls near open end, behind the U-shaped mouth that handlebar is pushed locating part, in the opening slot, insert plate, i.e. lockable handlebar.

After poppet is made up of carrier base (11), pole (8), extension spring (9), wheel flutter (6) and pilot pin (10), and pole is dug the back by the extension spring location, is locked by the downslide of the pilot pin in the carrier base chute when support falls.

Claims

More than one kind with stepping on the building children trolley, comprise the portable handcart capable of travelling up stairs of forming by a pair of satellite gear, pedestal, carriage, handlebar of common planet gear type; The compartment of forming by compartment frame, sit to crouch pocket or shopping pocket (as shopping cart time); The after poppet of forming by carrier base, pole, wheel flutter, extension spring, pilot pin; And steady arm, safety cock, the handlebar steady arm, hood, can adjust the backrest of sitting the angle that crouches, the flap seat saddle, pedal, pedal support and pallet, it is characterized in that many is based on the portable handcart capable of travelling up stairs of common planet gear type with stepping on the building children trolley, front cross rail at its pedestal entablatrance and carriage connects firmly with two pairs of connectors mutually with compartment frame underframe two side girders middle part and front portion respectively, frame underframe two side girder rear portions in compartment all are installed with the support that pole can be dug, the lower end of pole is equipped with wheel flutter, be installed with at the middle part of compartment frame underframe two side girders a pair of can before and after the steady arm that is used to install hood and backrest of upset, the flap seat saddle is suspended to the rear portion of compartment frame underframe with suspender belt, be equipped with at two curb girders of pedestal middle part and a pair ofly prevent that pedestal from overturning forward with respect to satellite gear and insert the safety cock of synform star-wheel, handlebar can serve as to rotate before and after the axle with the swivel pin between it and the pedestal two curb girder tops, by its forward go-cart of two pairs of handlebar locator qualifications or the reverse position at place during go-cart that are installed on compartment frame two side frames.
2. it is characterized in that how with stepping on the building children trolley compartment frame is an oblong space framework according to claim 1 is described, the crossbeam of going up thereafter the angle is an adjustable movable link rod of height that is installed on two back vertical edges.
3. described many with stepping on the building children trolley according to claim 1, it is characterized in that being installed in a pair of steady arm at frame underframe two side girders middle part, compartment, can be with hood and backrest is to rotate before and after the axle with the swivel pin, and its position is by the location hook and two pairs of locating dowel pin lockings that are positioned at steady arm front and back, frame base, compartment that are installed on the steady arm.
4. described many with stepping on the building children trolley according to claim 1, it is characterized in that the handlebar steady arm is made up of U-shaped locating part and plate, in the U-shaped mouth of U-shaped locating part, have the opening slot on two madial walls near open end, after handlebar is pushed the U-shaped locating part, be the lockable handlebar toward the interior insertion of opening slot plate.
5. described many with stepping on the building children trolley according to claim 1, it is characterized in that the pole of after poppet is dug the back by the extension spring location, be locked by the pilot pin downslide in the chute of carrier base left side when falling.