CN2144606Y

CN2144606Y - Dual-purpose pram

Info

Publication number: CN2144606Y
Application number: CN 92237795
Authority: CN
Inventors: 李洋; 王志军
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-27
Filing date: 1992-11-27
Publication date: 1993-10-27
Anticipated expiration: 2002-11-27

Abstract

The utility model relates to a dual-purpose pram, which comprises a pram seat frame, an adjustable backrest, an adjustable protecting pillow, an adjustable pushing handhold. A fixing clip hook whose distance is adjustable is arranged at the bottom of the pram seat frame, and a movable catch is arranged at the rear bottom. The arced guide hole strip of the adjustable backrest and an elasticity turn knob are connected with the pram seat frame. The backrest can be adjusted discretionarily within the range of 45 DEG. The adjustable protecting pillow has a frame, and two positioning blocking loops are welded at the rear edge of the upper half part, and turn knob screw long guide holes are respectively opened on two support frame legs which are at the lower half part. Two guide hole screws which are corresponding to the elasticity turn knob are arranged at the rear side of the two pushing handhold rod feet of the adjustable pushing handhold, and the guide hole screws are installed in the guide hole grooves of the backrest. The dual-purpose pram can be supplied for babies to sit or lie, and the dual-purpose pram can be used for following bicycles or pushing on the flat ground. The dual-purpose pram has novel structure, convenient and agile loading and unloading, comfort and safety.

Description

Dual-purpose pram

The utility model is a kind of for infant sitting or recumbency, with vehicle-mounted row voluntarily, or dual-purpose walking-replacing tool--the dual-purpose perambulator carried out of level land.

Present perambulator only possesses the function of carrying out on the level land, and its structure such as go-cart are made up of wheel, handle, Carrier for cycle etc.The babychair of bicycle, its structure such as above-mentioned perambulator just do not have wheel, go-cart handgrip, and it is fixed to adorn and is attached on the bicycle, does not possess the function of carrying out on the level land.

The purpose of this utility model is at the problems referred to above, and a kind of of proposition can be with vehicle-mounted row voluntarily, can independently land the dual-purpose perambulator of carrying out again.

Technical solution of the present utility model: by Carrier for cycle, scalable backrest, scalable protect pillow, the scalable handle is formed, Carrier for cycle has vehicle seat, but a pair of roll adjustment fixed card hook 5 is equipped with in its front portion, but back bottom be equipped with bicycle on vehicle seat after the cooresponding a pair of roll adjustment turn-knob degree of tightness active card door bolt 6 of luggage carrier; The rectangular frame of the band guide groove that useful square tube iron of scalable backrest and strap iron are made, the backrest face is equipped with cushion, by being hinged and the back edge of arc guiding hole bar and degree of tightness turn-knob and Carrier for cycle joins; Scalable is protected pillow framework, stumbles along weldering two location retainings behind its upper ledge, and framework lower part two stands leg has the microscler guide hole of turn-knob screw, joins by turn-knob bottle rigging screw and Carrier for cycle guardrails of both sides; The scalable handle is adorned soft cover at its handgrip position, and two pulling handle rod foot rear sides have two and the corresponding guide hole screw of degree of tightness turn-knob, are contained in the guide hole groove of backrest.

Accompanying drawing 1 is a structural representation of the present utility model, and accompanying drawing 2 is Carrier for cycle bottom grab and the apparatus structure scheme drawing that blocks door bolt, and accompanying drawing 3 is structural representations of car handle and backrest.

Among the figure 1 is Carrier for cycle, the 2nd, and the leg rest frame, the 3rd, one-way wheel, the 4th, cardan wheel, the 5th, but roll adjustment fixed card hook, the 6th, but roll adjustment turn-knob degree of tightness card door bolt, the 7th, the scalable backrest, the 8th, scalable is protected pillow, and the 9th, the scalable handle.

Further describe its technical solution below in conjunction with accompanying drawing:

Carrier for cycle is by the curved framework that is welded of square tube iron, seat surface dress airfoam cushion, there is the handrail guardrail front and both sides, two front truck pin are equipped with a pair of leg rest frame 2 and two one-way wheels 3, two back car pin are equipped with two cardan wheels 4, but a pair of roll adjustment fixed card hook 5 is equipped with in the bottom before the vehicle seat, but it is corresponding with luggage carrier behind the bicycle saddle that a pair of roll adjustment turn-knob degree of tightness active card door bolt is housed bottom behind the vehicle seat, perambulator can be loaded onto at any time or unloaded.

The scalable backrest is that the rectangular frame backrest face of the band guide groove made with square tube iron and strap iron is equipped with cushion, is connected with edge behind the Carrier for cycle by and the arc guiding hole bar and degree of tightness turn-knob that is hinged, and can regulate the vertical angle degree of backrest in 45 ° of scopes arbitrarily.

It is the frame that is bent moulding by strap iron that scalable is protected pillow, first half bag protects the pillow cushion, stumble along weldering two location retainings behind the upper ledge,, be unlikely to rock to be stuck in pulling handle rod two inboards, lower part two stands leg has the microscler guide hole of turn-knob screw, be connected with the Carrier for cycle guardrails of both sides by the turn-knob bottle rigging screw, during use, can combine with the adjusting of backrest according to children's's height, head position and the needs of sitting the lying posture gesture, the position of pillow is protected in adjusting, makes children's also can guarantee comfortable and traffic safety when sleeping soundly.

The scalable handle bends moulding with square tube iron, and soft cover is adorned at the handgrip position, and two pulling handle rod foot rear sides have two and the corresponding guide hole screw of degree of tightness turn-knob, be contained in the guide hole groove of backrest, can as required handle be shunk during use, pull out, regulate length, the location.

The utlity model has and easy to loading and unloadingly flexibly sit the characteristics such as the comfortable safety of lying, look after children by bike for Infants ' Parents and travel outdoors, going shopping or going to the kindergarten to pick child provides a novel utility.

Claims

1, dual-purpose perambulator, by Carrier for cycle, scalable backrest, scalable protect pillow, the scalable handle is formed, it is characterized in that Carrier for cycle has vehicle seat, but a pair of roll adjustment fixed card hook 5 is equipped with in its front portion, but back bottom be equipped with bicycle on vehicle seat after the cooresponding a pair of roll adjustment turn-knob degree of tightness active card door bolt 6 of luggage carrier; The rectangular frame of the guide groove that useful square tube iron of scalable backrest and strap iron are made, the backrest face is equipped with cushion, by being hinged and the back edge of arc guiding hole bar and degree of tightness turn-knob and Carrier for cycle joins; Scalable is protected pillow framework, stumbles along weldering two location retainings behind its upper ledge, and framework lower part two stands leg has the microscler guide hole of turn-knob screw, joins by turn-knob bottle rigging screw and Carrier for cycle guardrails of both sides; The scalable handle is adorned soft cover at its handgrip position, and two pulling handle rod foot rear sides have two and the corresponding guide hole screw of degree of tightness turn-knob, are contained in the guide hole groove of backrest.