CN203472940U - Frame of stroller - Google Patents
Frame of stroller Download PDFInfo
- Publication number
- CN203472940U CN203472940U CN201320405513.1U CN201320405513U CN203472940U CN 203472940 U CN203472940 U CN 203472940U CN 201320405513 U CN201320405513 U CN 201320405513U CN 203472940 U CN203472940 U CN 203472940U
- Authority
- CN
- China
- Prior art keywords
- link rod
- hinged
- wheel bar
- arm
- frame
- 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
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model relates to a part of a stroller, in particular to a frame of the stroller. The frame of the stroller comprises an arm-rest frame, a first link rod, a second link rod, a back wheel rod, two front wheel rods and two backrest supporting rods. Two side rods of the back wheel rod are positioned on the left and right sides of the frame; the upper end parts of the two front wheel rods are hinged to two side rods of the back wheel rod; the lower end parts of the front wheel rods are hinged with the front part of the first link rod; the free end at the rear end of the first link rod is hinged with the front part of the second link rod, the middle parts of two side rods of the second link rod are hinged with the middle parts of the two side rods of the back wheel rod; the free end at the rear end of the second link rod is hinged with the middle parts of the backrest supporting rods; the arm-rest frame is arranged behind the backrest supporting rods, and the lower end part of the arm-rest frame is fixed to the lower ends of the backrest supporting rods. By the technical scheme, the stroller has a small volume in the folded state, and is steady in the unfolded state; labor is saved when a parent pushes the stroller; the stroller has the advantages of novel structure, good folding effect and convenience for folding.
Description
Technical field
The utility model relates to perambulator parts, relates in particular to a kind of baby stroller vehicle frame.
Background technology
Vehicle frame is one of topmost component part on perambulator, and its structure directly affects the function of perambulator.Wherein, the topmost feature of perambulator is collapsible, and existing perambulator is because the design of its rack construction is unreasonable, makes folding insufficient and folding process is complicated, inconvenience.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to provide rack construction reasonable, folding fully and very easily baby stroller vehicle frame.
In order to realize above-mentioned object, the utility model has adopted following technical scheme:
Baby stroller vehicle frame comprises arm-rest frame, the first link rod, the second link rod, rear wheel bar, two front wheel bar and two back support bars, and two front wheel bar and two back support bars be the left and right sides in vehicle frame all, rear wheel bar takes the shape of the letter U, two side levers of rear wheel bar are the left and right sides in vehicle frame respectively, between the lower end of rear wheel bar two side levers, being provided with pipe link connects, the upper end of two front wheel bar is hinged on respectively on two side levers of rear wheel bar, the first link rod and the second link rod all take the shape of the letter U, the front portion of the bottom of front wheel bar and the first link rod is hinged, the front portion of the free end of the first link rod rear end and the second link rod is hinged, two side lever middle parts of the second link rod are hinged with two side lever middle parts of rear wheel bar, the middle part of the free end of the second link rod rear end and back support bar is hinged, on back support bar, be connected with clamp, registration mast and knock hole are installed on clamp, the second link rod be provided with clamp on the registration mast that matches of knock hole, the middle part of two side levers of rear wheel bar is hinged with spacer, and spacer is provided with the knock hole mating with registration mast on clamp, arm-rest frame is arranged on the rear of back support bar and the bottom of arm-rest frame is fixed on the lower end of back support bar.
As preferably, the angle of arm-rest frame and horizontal surface is 60 °.
The utility model adopts technique scheme, and by the design of rational connection structure, this car is very little in folded state lower volume, firm at deployed condition lower body.The angle of arm-rest frame and horizontal surface is 60 °, the head of a family very laborsaving in go-cart.In a word, this baby stroller frame structure is novel, and folding effect is good and folding very convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is is the partial, detailed view of vehicle frame.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
Baby stroller vehicle frame as shown in Figure 1 comprises arm-rest frame 11, the first link rod 12, the second link rod 13, rear wheel bar 14, two front wheel bar 15 and 16, two front wheel bar 15 of two back support bars and two back support bars 16 left and right sides in vehicle frame respectively.Rear wheel bar 14 takes the shape of the letter U, and two side levers of rear wheel bar 14 are the left and right sides in vehicle frame respectively, is provided with pipe link 17 and connects between the lower end of 14 liang of side levers of rear wheel bar, and the upper end of two front wheel bar 15 is hinged on respectively on two side levers of rear wheel bar 14.The first link rod 12 and the second link rod 13 all take the shape of the letter U, the front portion of the bottom of front wheel bar 15 and the first link rod 12 is hinged, first free end of link rod 12 rear ends and the front portion of the second link rod 13 are hinged, two side lever middle parts of the second link rod 13 are hinged with two side lever middle parts of rear wheel bar 14, and second free end of link rod 13 rear ends and the middle part of back support bar 16 are hinged.On back support bar 16, be connected with clamp 161, registration mast and knock hole be installed on clamp 161, the second link rod 13 be provided with clamp on the registration mast that matches of knock hole; The middle part of two side levers of rear wheel bar 14 is hinged with spacer 141, and spacer is provided with the knock hole mating with registration mast on clamp.Arm-rest frame 11 be arranged on back support bar 16 rear and with the angle of horizontal surface be 60 °, specifically the bottom of arm-rest frame 11 is fixed on the lower end of back support bar 16.
In sum, by the design of rational connection structure, this baby stroller vehicle frame is very little in folded state lower volume, firm at deployed condition lower body.The angle of arm-rest frame and horizontal surface is 60 °, and the head of a family very laborsaving in go-cart, has novel structure, the good and folding feature very easily of folding effect.
Claims (2)
1. baby stroller vehicle frame, is characterized in that comprising arm-rest frame, the first link rod, the second link rod, rear wheel bar, two front wheel bar and two back support bars, and two front wheel bar and two back support bars be the left and right sides in vehicle frame all, rear wheel bar takes the shape of the letter U, two side levers of rear wheel bar are the left and right sides in vehicle frame respectively, between the lower end of rear wheel bar two side levers, being provided with pipe link connects, the upper end of two front wheel bar is hinged on respectively on two side levers of rear wheel bar, the first link rod and the second link rod all take the shape of the letter U, the front portion of the bottom of front wheel bar and the first link rod is hinged, the front portion of the free end of the first link rod rear end and the second link rod is hinged, two side lever middle parts of the second link rod are hinged with two side lever middle parts of rear wheel bar, the middle part of the free end of the second link rod rear end and back support bar is hinged, on back support bar, be connected with clamp, registration mast and knock hole are installed on clamp, the second link rod be provided with clamp on the registration mast that matches of knock hole, the middle part of two side levers of rear wheel bar is hinged with spacer, and spacer is provided with the knock hole mating with registration mast on clamp, arm-rest frame is arranged on the rear of back support bar and the bottom of arm-rest frame is fixed on the lower end of back support bar.
2. baby stroller vehicle frame according to claim 1, is characterized in that: the angle of arm-rest frame and horizontal surface is 60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320405513.1U CN203472940U (en) | 2013-07-08 | 2013-07-08 | Frame of stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320405513.1U CN203472940U (en) | 2013-07-08 | 2013-07-08 | Frame of stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472940U true CN203472940U (en) | 2014-03-12 |
Family
ID=50221324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320405513.1U Expired - Fee Related CN203472940U (en) | 2013-07-08 | 2013-07-08 | Frame of stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472940U (en) |
-
2013
- 2013-07-08 CN CN201320405513.1U patent/CN203472940U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140708 |
|
| EXPY | Termination of patent right or utility model |