CN203211359U - Novel foldable stroller - Google Patents
Novel foldable stroller Download PDFInfo
- Publication number
- CN203211359U CN203211359U CN 201320068738 CN201320068738U CN203211359U CN 203211359 U CN203211359 U CN 203211359U CN 201320068738 CN201320068738 CN 201320068738 CN 201320068738 U CN201320068738 U CN 201320068738U CN 203211359 U CN203211359 U CN 203211359U
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- CN
- China
- Prior art keywords
- hinge eyes
- hinge
- arcuate socket
- eyes
- vehicle 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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Abstract
The utility model discloses a novel foldable stroller. The novel foldable stroller is characterized in that the foldable stroller comprises a front frame, a rear frame and an arm-rest frame, wherein a front wheel set is connected with the front end of the front frame, the rear wheel set is connected with the rear frame, a first hinge ring is arranged at the rear end of the front frame, a second hinge ring is arranged at the front end of the rear frame, a third hinge ring is arranged at the lower end of the arm-rest frame, a partition ring is arranged between the first hinge ring and the third hinge ring, a containing groove is formed in the partition ring, a linkage device which is connected with the first hinge ring and the third hinge ring to enable the first hinge ring and the third hinge ring to be folded and unfolded in a linkage mode is arranged inside the containing groove, the first hinge ring, the second hinge ring and the third hinge ring are hinged to one another in a concentric mode, and control devices which can control the first hinge ring, the second hinge ring and the third hinge ring to rotate relatively and then control the front frame, the rear frame and the arm-rest frame to be folded are arranged on the first hinge ring, the second hinge ring and the third hinge ring respectively.
Description
[technical field]
The utility model relates to a kind of perambulator, a kind of folding baby carrier of more specifically saying so.
[background technology]
Existing folding baby carrier folding joint is many, causes complex structure, the manufacturing cost height, and button position is used inconvenient not smoothly when folding.Volume after folding is big, has increased storage and traffic cost.
[utility model content]
The utility model purpose is to have overcome the deficiencies in the prior art, provides a kind of simple in structure, and folding joint is few, and cost is low, uses hinge eyes hinged and can link folding and the interlock expansion at joint, and button is arranged on the interior new type foldable perambulator easy to use of hinge eyes.
The utility model is achieved through the following technical solutions:
A kind of new type foldable perambulator, it is characterized in that: comprise front vehicle frame 1, back vehicle frame 2, arm-rest frame 3, described front vehicle frame 1 front end is connected with preceding wheels 109, be connected with back wheels 209 on the vehicle frame 2 of described back, described front vehicle frame 1 rear end is provided with first hinge eyes 101, described back vehicle frame 2 front ends are provided with second hinge eyes 201, described arm-rest frame 3 lower ends are provided with the 3rd hinge eyes 301, be provided with stripper loop 8 between described first hinge eyes 101 and described the 3rd hinge eyes 301, described stripper loop 8 is provided with storage tank 801, be provided with in the described storage tank 801 to be connected with described the 3rd hinge eyes 301 with described first hinge eyes 101 respectively and make described first hinge eyes 101 and described the 3rd hinge eyes 301 linkage 802 that interlock is folding and interlock launches, described first hinge eyes 101 is hinged with described second hinge eyes 201 and described the 3rd hinge eyes 301 concentric on ring, and described first hinge eyes 101 is provided with described first hinge eyes 101 of control with described second hinge eyes 201 and described the 3rd hinge eyes 301, thereby relatively rotating, second hinge eyes 201 and described the 3rd hinge eyes 301 control described front vehicle frame 1, the control setup 5 that back vehicle frame 2 and arm-rest frame 3 fold.
Aforesaid new type foldable perambulator, it is characterized in that: described stripper loop 8 can not relatively rotate by being arranged on described second hinge eyes, 201 locating pins 215 interspersed location with described second hinge eyes 201, described linkage 802 comprises the fixed pulley 821 that is arranged in the described storage tank 801, be wound with stay cord 822 on the described fixed pulley 821, described stay cord 822 1 ends are fixed on that the other end is fixed on described the 3rd hinge eyes 301 on described first hinge eyes 101, and the sheave shaft 825 of described fixed pulley 821 is fixed on described second hinge eyes 201.
Aforesaid new type foldable perambulator, it is characterized in that: described second hinge eyes 201 comprises that two form the forked first hinged fork ring 211 and the second hinged fork ring 212, the described first hinged fork ring 211 and the second hinged fork encircle 212 inboards and are respectively equipped with the first bulge loop hinge 213 and the second bulge loop hinge 214, described first hinge eyes 101, described the 3rd hinge eyes 301 is hinged on the first bulge loop hinge 213 and the second bulge loop hinge 214, described the 3rd hinge eyes 301 is provided with the 3rd arcuate socket 311 that circumferentially extends along described the 3rd hinge eyes 301, described the 3rd arcuate socket 311 inwalls are provided with first and launch kayser breach 312 and the first folding kayser breach 313, described first hinge eyes 101 is provided with first arcuate socket 111 that circumferentially extends along described first hinge eyes 101, described first arcuate socket, 111 inwalls are provided with second and launch kayser breach 112 and the second folding kayser breach 113, described locating pin 115 is arranged on the described second hinged fork ring 212 and can inserts in described first arcuate socket 111 and the 3rd arcuate socket 311 also can relative described first arcuate socket 111 and 311 slips of the 3rd arcuate socket, described control setup 5 comprises the chute 501 that is arranged on the described first hinged fork ring 211 and/or the described second hinged fork ring 212, be equipped with in the described chute 501 to radially slide and stretch into described first hinge eyes 101, button 502 in the central annular distance of described second hinge eyes 201 and described the 3rd hinge eyes 301, described button 502 is provided with can penetrate in described first arcuate socket 111 and the 3rd arcuate socket 311 and slide and can snap in described second at described first arcuate socket 111 and the 3rd arcuate socket 311 and launches kayser breach 112, the second folding kayser breach 113, first launches kayser breach 312, bayonet lock 503 in the first folding kayser breach 313 is provided with the top pressure spring 504 that makes bayonet lock 503 keep kayser between described button 502 and the hinge eyes.
Aforesaid new type foldable perambulator is characterized in that: described arm-rest frame 3 comprises left grab rail 305, right grab rail 306, and described left grab rail 305 and right grab rail 306 upper ends are fitted with flexible handrail 307.
Aforesaid folding baby carrier is characterized in that: described first hinge eyes 101 and described the 3rd hinge eyes 301 are iron hoop.
Aforesaid new type foldable perambulator is characterized in that: described chute 501 cell walls are provided with bayonet lock guide chute 511.
Compared with prior art, the utility model has following advantage:
1, the utility model joint uses hinge eyes hinged, and button is arranged in the hinge eyes, during use, hand is stretched into press button in the ring, and is very easy to use.Front vehicle frame, back vehicle frame and arm-rest frame are hinged on same hinge, simple in structure, and folding joint is few, and cost is low, and front vehicle frame and arm-rest frame link folding and interlock is opened, and open and fold quick and convenient.
2, the utility model folding joint place cooperates the location by hinge and hinge axis hole cooperation, arcuate socket and locating pin cooperation, breach and bayonet lock, and perambulator expansion rear stability is good, also is not lockable and can opens by mistake after folding.
3, the utility model arm-rest frame can stretch, and volume after folding is littler.
[description of drawings]
Fig. 1 is the utility model block diagram;
Fig. 2 is the utility model block diagram;
Fig. 3 is the utility model exploded drawings;
Fig. 4 is the utility model exploded drawings;
Fig. 5 is the utility model I portion enlarged drawing;
Fig. 6 is the utility model folded state diagram.
[specific embodiment]
A kind of new type foldable perambulator, comprise front vehicle frame 1, back vehicle frame 2, arm-rest frame 3, described front vehicle frame 1 front end is connected with preceding wheels 109, be connected with back wheels 209 on the vehicle frame 2 of described back, described front vehicle frame 1 rear end is provided with first hinge eyes 101, described back vehicle frame 2 front ends are provided with second hinge eyes 201, described arm-rest frame 3 lower ends are provided with the 3rd hinge eyes 301, be provided with stripper loop 8 between described first hinge eyes 101 and described the 3rd hinge eyes 301, described stripper loop 8 is provided with storage tank 801, be provided with in the described storage tank 801 to be connected with described the 3rd hinge eyes 301 with described first hinge eyes 101 respectively and make described first hinge eyes 101 and described the 3rd hinge eyes 301 linkage 802 that interlock is folding and interlock launches, described first hinge eyes 101 is hinged with described second hinge eyes 201 and described the 3rd hinge eyes 301 concentric on ring, and described first hinge eyes 101 is provided with described first hinge eyes 101 of control with described second hinge eyes 201 and described the 3rd hinge eyes 301, thereby relatively rotating, second hinge eyes 201 and described the 3rd hinge eyes 301 control described front vehicle frame 1, the control setup 5 that back vehicle frame 2 and arm-rest frame 3 fold.
Described stripper loop 8 can not relatively rotate by being arranged on described second hinge eyes, 201 locating pins 215 interspersed location with described second hinge eyes 201, described linkage 802 comprises the fixed pulley 821 that is arranged in the described storage tank 801, be wound with stay cord 822 on the described fixed pulley 821, described stay cord 822 1 ends are fixed on that the other end is fixed on described the 3rd hinge eyes 301 on described first hinge eyes 101, and the sheave shaft 825 of described fixed pulley 821 is fixed on described second hinge eyes 201.
Described second hinge eyes 201 comprises that two form the forked first hinged fork ring 211 and the second hinged fork ring 212, the described first hinged fork ring 211 and the second hinged fork encircle 212 inboards and are respectively equipped with the first bulge loop hinge 213 and the second bulge loop hinge 214, described first hinge eyes 101, described the 3rd hinge eyes 301 is hinged on the first bulge loop hinge 213 and the second bulge loop hinge 214, described the 3rd hinge eyes 301 is provided with the 3rd arcuate socket 311 that circumferentially extends along described the 3rd hinge eyes 301, described the 3rd arcuate socket 311 inwalls are provided with first and launch kayser breach 312 and the first folding kayser breach 313, described first hinge eyes 101 is provided with first arcuate socket 111 that circumferentially extends along described first hinge eyes 101, described first arcuate socket, 111 inwalls are provided with second and launch kayser breach 112 and the second folding kayser breach 113, described locating pin 115 is arranged on the described second hinged fork ring 212 and can inserts in described first arcuate socket 111 and the 3rd arcuate socket 311 also can relative described first arcuate socket 111 and 311 slips of the 3rd arcuate socket, described control setup 5 comprises the chute 501 that is arranged on the described first hinged fork ring 211 and/or the described second hinged fork ring 212, be equipped with in the described chute 501 to radially slide and stretch into described first hinge eyes 101, button 502 in the central annular distance of described second hinge eyes 201 and described the 3rd hinge eyes 301, described button 502 is provided with can penetrate in described first arcuate socket 111 and the 3rd arcuate socket 311 and slide and can snap in described second at described first arcuate socket 111 and the 3rd arcuate socket 311 and launches kayser breach 112, the second folding kayser breach 113, first launches kayser breach 312, bayonet lock 503 in the first folding kayser breach 313 is provided with the top pressure spring 504 that makes bayonet lock 503 keep kayser between described button 502 and the hinge eyes.
Described arm-rest frame 3 comprises left grab rail 305, right grab rail 306, and described left grab rail 305 and right grab rail 306 upper ends are fitted with flexible handrail 307.
Described first hinge eyes 101 and described the 3rd hinge eyes 301 are iron hoop.
Described chute 501 cell walls are provided with bayonet lock guide chute 511.
When needing folding baby carrier, to stretch the earlier bottom of handrail retracts in left grab rail and the right grab rail, again finger is stretched into and press button in the hinge eyes, button launches kayser breach and second with bayonet lock from first and launches to release in the kayser breach, articulation joint can be rotated, arm-rest frame is folding downwards, at this moment, the 3rd hinge eyes drives the stay cord termination and rotates, stay cord discharges, first hinge eyes can be folded back by fixed pulley effect pulling stay cord, and when front vehicle frame and arm-rest frame were all fitted with the back vehicle frame, first folds kayser breach and second folded the kayser breach and align and align with bayonet lock, bayonet lock is just drawn in the first folding kayser breach and the second folding kayser breach by top pressure spring, bayonet lock is just with first hinge eyes, second hinge eyes, the 3rd hinge eyes kayser is fixed, and can not relatively rotate, folding finishing.
When needing to launch to use perambulator, finger stretched into press button in the hinge eyes, button is released bayonet lock in the first folding kayser breach and the second folding kayser breach, articulation joint can be rotated, arm-rest frame is opened backward, at this moment, arm-rest frame drives stay cord one end and rotates, stay cord drives front vehicle frame to front opening by the fixed pulley effect, when arm-rest frame and front vehicle frame are opened to the maximum start point of back vehicle frame, the first folding and expanding kayser breach and second launches the kayser breach and aligns and align with bayonet lock, bayonet lock is just drawn in first by top pressure spring and is launched in kayser breach and the second expansion kayser breach, and bayonet lock is just with first hinge eyes, second hinge eyes, the 3rd hinge eyes kayser is fixed, and can not relatively rotate, to stretch at last handrail from left grab rail and right grab rail in-draw, launch to finish and can use.
In whole folding and expansion process, locating pin slides in first arcuate socket and the 3rd arcuate socket.With the stability that keeps the rotation of first hinge eyes and the 3rd hinge eyes and the stability of launching the whole vehicle frame in back.Bayonet lock also slides in first arcuate socket and the 3rd arcuate socket.
Claims (6)
1. new type foldable perambulator, it is characterized in that: comprise front vehicle frame (1), back vehicle frame (2), arm-rest frame (3), described front vehicle frame (1) front end is connected with preceding wheels (109), be connected with back wheels (209) on the described back vehicle frame (2), described front vehicle frame (1) rear end is provided with first hinge eyes (101), described back vehicle frame (2) front end is provided with second hinge eyes (201), described arm-rest frame (3) lower end is provided with the 3rd hinge eyes (301), be provided with stripper loop (8) between described first hinge eyes (101) and described the 3rd hinge eyes (301), described stripper loop (8) is provided with storage tank (801), be provided with in the described storage tank (801) respectively and be connected the linkage (802) that makes described first hinge eyes (101) and described the 3rd hinge eyes (301) interlock fold and link and launch with described the 3rd hinge eyes (301) with described first hinge eyes (101), described first hinge eyes (101) is hinged with described second hinge eyes (201) and described the 3rd hinge eyes (301) concentric on ring, and described first hinge eyes (101) is provided with control described first hinge eyes (101) with described second hinge eyes (201) and described the 3rd hinge eyes (301), second hinge eyes (201) and described the 3rd hinge eyes (301) thus relatively rotate and control described front vehicle frame (1), the control setup (5) that back vehicle frame (2) and arm-rest frame (3) are folding.
2. new type foldable perambulator according to claim 1, it is characterized in that: described stripper loop (8) can not relatively rotate by being arranged on the interspersed location of described second hinge eyes (201) locating pin (215) with described second hinge eyes (201), described linkage (802) comprises the fixed pulley (821) that is arranged in the described storage tank (801), be wound with stay cord (822) on the described fixed pulley (821), described first hinge eyes (101) that is fixed on described stay cord (822) one ends goes up the other end and is fixed on described the 3rd hinge eyes (301), and the sheave shaft (825) of described fixed pulley (821) is fixed on described second hinge eyes (201).
3. new type foldable perambulator according to claim 2, it is characterized in that: described second hinge eyes (201) comprises that two form the forked first hinged fork ring (211) and the second hinged fork ring (212), the described first hinged fork ring (211) and second hinged fork ring (212) inboard are respectively equipped with the first bulge loop hinge (213) and the second bulge loop hinge (214), described first hinge eyes (101), described the 3rd hinge eyes (301) is hinged on the first bulge loop hinge (213) and the second bulge loop hinge (214), described the 3rd hinge eyes (301) is provided with the 3rd arcuate socket (311) that circumferentially extends along described the 3rd hinge eyes (301), described the 3rd arcuate socket (311) inwall is provided with first and launches kayser breach (312) and the first folding kayser breach (313), described first hinge eyes (101) is provided with first arcuate socket (111) that circumferentially extends along described first hinge eyes (101), described first arcuate socket (111) inwall is provided with second and launches kayser breach (112) and the second folding kayser breach (113), described locating pin (115) be arranged on the described second hinged fork ring (212) go up and can insert described first arcuate socket (111) and the 3rd arcuate socket (311) are interior also can relative described first arcuate socket (111) and the 3rd arcuate socket (311) slip, described control setup (5) comprises the chute (501) that is arranged on the described first hinged fork ring (211) and/or the described second hinged fork ring (212), be equipped with in the described chute (501) to radially slide and stretch into described first hinge eyes (101), button (502) in the central annular distance of described second hinge eyes (201) and described the 3rd hinge eyes (301), described button (502) is provided with and can penetrates in described first arcuate socket (111) and the 3rd arcuate socket (311) and slide and can snap in the described second expansion kayser breach (112) at described first arcuate socket (111) and the 3rd arcuate socket (311), the second folding kayser breach (113), first launches kayser breach (312), bayonet lock (503) in the first folding kayser breach (313) is provided with the top pressure spring (504) that makes bayonet lock (503) keep kayser between described button (502) and the hinge eyes.
4. new type foldable perambulator according to claim 3, it is characterized in that: described arm-rest frame (3) comprises left grab rail (305), right grab rail (306), described left grab rail (305) and right grab rail (306) upper end are fitted with flexible handrail (307).
5. folding baby carrier according to claim 3, it is characterized in that: described first hinge eyes (101) and described the 3rd hinge eyes (301) are iron hoop.
6. new type foldable perambulator according to claim 3, it is characterized in that: described chute (501) cell wall is provided with bayonet lock guide chute (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068738 CN203211359U (en) | 2013-02-06 | 2013-02-06 | Novel foldable stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320068738 CN203211359U (en) | 2013-02-06 | 2013-02-06 | Novel foldable stroller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203211359U true CN203211359U (en) | 2013-09-25 |
Family
ID=49200924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320068738 Expired - Fee Related CN203211359U (en) | 2013-02-06 | 2013-02-06 | Novel foldable stroller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203211359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401378A (en) * | 2014-06-20 | 2015-03-11 | 好孩子儿童用品有限公司 | Foldable joint and child stroller |
| CN107921984A (en) * | 2015-04-22 | 2018-04-17 | 中山市乐瑞婴童用品有限公司 | The folded frame of children trolley and corresponding cart |
-
2013
- 2013-02-06 CN CN 201320068738 patent/CN203211359U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401378A (en) * | 2014-06-20 | 2015-03-11 | 好孩子儿童用品有限公司 | Foldable joint and child stroller |
| CN104401378B (en) * | 2014-06-20 | 2017-09-05 | 好孩子儿童用品有限公司 | Folding joint and children trolley |
| CN107921984A (en) * | 2015-04-22 | 2018-04-17 | 中山市乐瑞婴童用品有限公司 | The folded frame of children trolley and corresponding cart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20180206 |