CN204161423U - A kind of foldable carriage for children - Google Patents
A kind of foldable carriage for children Download PDFInfo
- Publication number
- CN204161423U CN204161423U CN201420618347.8U CN201420618347U CN204161423U CN 204161423 U CN204161423 U CN 204161423U CN 201420618347 U CN201420618347 U CN 201420618347U CN 204161423 U CN204161423 U CN 204161423U
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- CN
- China
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- shadoof
- described left
- folding
- handrail
- inclined support
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Abstract
The utility model discloses a kind of foldable carriage for children, comprise underframe, the main points of its technical scheme are that described underframe is hinged with arm-rest frame, and described underframe is provided with and is articulated with respectively on described underframe and described arm-rest frame and supports the folding support frame of described arm-rest frame.The utility model object overcomes the deficiencies in the prior art, provides a kind of foldable carriage for children, and use the combination of articulated structure engagement sleeves cylinder socket join structure, whole carriage for children can fold easily and launch, easy for operation.
Description
[technical field]
The utility model relates to a kind of foldable carriage for children.
[background technology]
Carriage for children has become indispensable instrument in child growth process, father and mother can go to play everywhere with child very easily, but when needs deposit or carrying child car time, folding baby buggy arises at the historic moment, but how can when ensureing that carriage for children has some strength, folding and expansion that can be convenient, always by technical personnel is concerned about.
[summary of the invention]
The utility model object overcomes the deficiencies in the prior art, provides a kind of foldable carriage for children, and use the combination of articulated structure engagement sleeves cylinder socket join structure, whole carriage for children can fold easily and launch, easy for operation.
The utility model is achieved through the following technical solutions:
A kind of foldable carriage for children, comprises underframe, it is characterized in that described underframe is hinged with arm-rest frame, and described underframe is provided with and is articulated with respectively on described underframe and described arm-rest frame and supports the folding support frame of described arm-rest frame.
A kind of foldable carriage for children as above, it is characterized in that described underframe comprises left cross bar and right cross bar, described left cross bar is provided with the left slide fastener slided along described left cross bar, described right cross bar is provided with the right slide fastener slided along described right cross bar, described arm-rest frame comprises front end and is hinged on the right handrail forearm that the left handrail forearm of described left cross bar front portion and front end are hinged on described right cross bar front portion, left handrail postbrachium is arranged with outside the upper end of described left handrail forearm, right handrail postbrachium is arranged with outside the upper end of described right handrail forearm, described folding support frame comprises the left inclined support bar that two ends are articulated with described left handrail postbrachium front portion and described left cross bar rear portion respectively, described left inclined support bar is provided with two ends and is articulated with respectively in the middle part of described left inclined support bar and left secondary strut bar on described left slide fastener, described folding support frame also comprises the right inclined support bar that two ends are articulated with described right handrail postbrachium front portion and described right cross bar rear portion respectively, described right inclined support bar is provided with two ends and is articulated with respectively in the middle part of described right inclined support bar and right secondary strut bar on described right slide fastener, described left cross bar rear portion and described left inclined support bar hinged place are hinged with one end of the first support bottom bar, described first support the bottom bar other end and described right slide fastener hinged, described right cross bar rear portion and described right inclined support bar hinged place are hinged with one end of the second support underframe, the described second support underframe other end and described left slide fastener hinged, the shadoof folding device supporting described diagonal ligament frame is hinged with between described left inclined support bar and described right inclined support bar.
A kind of foldable carriage for children as above, it is characterized in that being arranged with left folding control mechanism in described left handrail forearm upper end, described left handrail postbrachium upper end is connected with U-shaped push rod by left connection joint, the U-shaped bottom of described U-shaped push rod is provided with folding button, described folding button is connected with can press with described folding button and be pulled Zola rope, the other end of described Zola's rope is connected with described left folding control mechanism with described left handrail postbrachium through described left connection joint successively, described left folding control mechanism is provided with left locating dowel pin, described left handrail forearm and left handrail postbrachium to be respectively equipped with described left detent fit fixing first to locate hole, left and second and locate hole, left, described left handrail postbrachium lower end outside is arranged with the left turning joint with described left inclined support bar upper end thereof.
Described left folding control mechanism comprises left drain pan, described left locating dowel pin is equipped with in described left drain pan, also be provided with the left retracing spring of the described left locating dowel pin of top pressure in described left drain pan and do perpendicular movement with described left locating dowel pin and the left shift mechanism of thrust is provided by bevel friction, restricting with described Zola and be connected in one end of described left shift mechanism, is also provided with the left lift retracing spring of the described left shift mechanism of top pressure in described left drain pan.
A kind of foldable carriage for children as above, it is characterized in that described shadoof folding device comprises two ends and to be articulated with respectively in the middle part of described left inclined support bar and upper horizontal shadoof in the middle part of described right inclined support bar, one end of vertical shadoof is hinged with in the middle part of described horizontal shadoof, the other end of described vertical shadoof is hinged with bottom rail shadoof, described bottom rail shadoof two ends are articulated with the bottom of described left inclined support bar and described right inclined support bar respectively, described vertical shadoof is provided with the cliding joint slided along described vertical shadoof, described cliding joint is together hinged with the upper end of left redundant shadoof and the upper end of right redundant shadoof, the other end of described left redundant shadoof is articulated with the hinged place of described bottom rail shadoof and described left inclined support bar, the other end of described right redundant shadoof is articulated with the hinged place of described bottom rail shadoof and described right inclined support bar, described horizontal shadoof and described bottom rail shadoof can fold along with described vertical shadoof hinged place respectively, described bottom rail shadoof and described vertical shadoof hinged place are also provided with to be convenient to lift the foot pedal apparatus launched.
A kind of folding children trolley as above; it is characterized in that described left turning joint being arranged with for the left chuck of clamping baby basket and the hinge wheel with described left inclined support bar upper end thereof, described left turning joint bilateral symmetry is provided with the cover plate protecting described left turning joint.
A kind of folding children trolley as above, it is characterized in that the both sides, rear portion of described underframe are respectively equipped with the runner from brake device, the front part sides of described underframe is respectively equipped with the cardan wheel that can freely change direction, described left cross bar is connected by front rod with the front end of described right cross bar, and described front rod is provided with the folding fastener that described front rod can be made folding.
A kind of folding children trolley as above, it is characterized in that described left connection joint is provided with successively the first anticlockwise joint and the second anticlockwise joint that can rotate along vertical support postbrachium direction, described first anticlockwise joint is mutually vertical with the S. A. in described second anticlockwise joint.
Compared with prior art, the utility model has the following advantages:
1, the utility model underframe and arm-rest frame can with folding support frame together fast folding or expansion.
2, the utility model arm-rest frame is that handrail postbrachium can facilitate socket to slip into handrail forearm, and is controlled by stay cord, facilitates easy to operate.
[accompanying drawing explanation]
Fig. 1 is one of the utility model block diagram;
Fig. 2 is the utility model block diagram two;
Fig. 3 is one of the utility model arm-rest frame decomposing schematic representation;
Fig. 4 is the utility model arm-rest frame decomposing schematic representation two;
Fig. 5 is the utility model left folding pulling buckle inner structure schematic diagram;
Fig. 6 is the utility model arm-rest frame decomposing schematic representation three;
Fig. 7 is the utility model block diagram three;
Fig. 8 is the utility model arm-rest frame and folding support frame schematic diagram;
Fig. 9 is that the utility model folds one of schematic diagram;
Figure 10 is that the utility model folds schematic diagram two.
[detailed description of the invention]
A kind of foldable carriage for children, comprises underframe 1, described underframe 1 is hinged with arm-rest frame 2, and described underframe 1 is provided with and is articulated with respectively on described underframe 1 and described arm-rest frame 2 and supports the folding support frame 3 of described arm-rest frame 2.Carriage for children adopt sleeve socket arm-rest frame and can hinged folding folding support shelf structure.
Described underframe 1 comprises left cross bar 11 and right cross bar 12, described left cross bar 11 is provided with the left slide fastener 13 slided along described left cross bar 11, described right cross bar 12 is provided with the right slide fastener 130 slided along described right cross bar 12, described arm-rest frame 2 comprises front end and is hinged on the right handrail forearm 210 that the left handrail forearm 21 of described left cross bar 11 front portion and front end are hinged on described right cross bar 12 front portion, left handrail postbrachium 23 is arranged with outside the upper end of described left handrail forearm 21, right handrail postbrachium 230 is arranged with outside the upper end of described right handrail forearm 210, described folding support frame 3 comprises the left inclined support bar 32 that two ends are articulated with described left handrail postbrachium 23 front portion and described left cross bar 11 rear portion respectively, described left inclined support bar 32 is provided with two ends and is articulated with respectively in the middle part of described left inclined support bar 32 and left secondary strut bar 323 on described left slide fastener 13, described folding support frame 3 also comprises the right inclined support bar 320 that two ends are articulated with described right handrail postbrachium 230 front portion and described right cross bar 12 rear portion respectively, described right inclined support bar 320 is provided with two ends and is articulated with respectively in the middle part of described right inclined support bar 320 and right secondary strut bar 3230 on described right slide fastener 130, described left cross bar 11 rear portion and described left inclined support bar 32 hinged place are hinged with one end of the first support bottom bar 311, described first support bottom bar 311 other end and described right slide fastener 130 hinged, described right cross bar 13 rear portion and described right inclined support bar 320 hinged place are hinged with one end of the second support underframe 312, described second support underframe 312 other end and described left slide fastener 13 hinged, the shadoof folding device 322 supporting described diagonal ligament frame 32 is hinged with between described left inclined support bar 32 and described right inclined support bar 320.The handrail postbrachium of described arm-rest frame can overlap access handrail forearm, and folding support frame is hinged on the cross bar of handrail postbrachium and underframe respectively, can carry out fast folding and launching, easy to use.
Left folding control mechanism 26 is arranged with in described left handrail forearm 21 upper end, described left handrail postbrachium 23 upper end is connected with U-shaped push rod 25 by left connection joint 24, the U-shaped bottom of described U-shaped push rod 25 is provided with folding button 251, described folding button 251 is connected with and can presses with described folding button 251 and the Zola that is pulled restricts 252, described Zola restrict 252 the other end be connected with described left folding control mechanism 26 with described left handrail postbrachium 23 through described left connection joint 24 successively, described left folding control mechanism 26 is provided with left locating dowel pin 262, described left handrail forearm 21 and left handrail postbrachium 23 are respectively equipped with and coordinate with described left locating dowel pin 262 fixing first to locate hole, left 212 and second to locate hole, left 232, described left handrail postbrachium 23 lower end outside is arranged with the left turning joint 22 with described left inclined support bar 32 upper end thereof.When pressing folding button on U-shaped push rod, Zola's rope can coordinate left handrail postbrachium to overlap in the left handrail forearm of access, and carriage for children right handrail forearm and right handrail postbrachium place are provided with identical connection structure symmetrical therewith and right stay cord.
Described left folding control mechanism 26 comprises left drain pan 261, described left locating dowel pin 262 is equipped with in described left drain pan 261, also be provided with the left retracing spring 264 of the described left locating dowel pin 262 of top pressure in described left drain pan 261 and do perpendicular movement with described left locating dowel pin 262 and the left shift mechanism 265 of thrust is provided by bevel friction, one end and the described Zola of described left shift mechanism 265 restrict and 252 to be connected, and are also provided with the left lift retracing spring 266 of the described left shift mechanism 265 of top pressure in described left drain pan 261.When Zola's rope pulls, left shift mechanism drives in left locating dowel pin and is reduced in left folding control mechanism, is arranged with identical connection structure symmetrical therewith and coordinates with right stay cord 2520 on the right side of carriage for children.
Described shadoof folding device 322 comprises two ends and to be articulated with respectively in the middle part of described left inclined support bar 32 and upper horizontal shadoof 3221 in the middle part of described right inclined support bar 320, one end of vertical shadoof 3223 is hinged with in the middle part of described horizontal shadoof 3221, the other end of described vertical shadoof 3223 is hinged with bottom rail shadoof 3222, described bottom rail shadoof 3222 two ends are articulated with the bottom of described left inclined support bar 32 and described right inclined support bar 320 respectively, described vertical shadoof 3223 is provided with the cliding joint 3224 slided along described vertical shadoof 3223, described cliding joint 3224 is together hinged with the upper end of left redundant shadoof 3225 and the upper end of right redundant shadoof 3226, the other end of described left redundant shadoof 3225 is articulated with the hinged place of described bottom rail shadoof 3222 and described left inclined support bar 32, the other end of described right redundant shadoof 3226 is articulated with the hinged place of described bottom rail shadoof 3222 and described right inclined support bar 320, described horizontal shadoof 3221 and described bottom rail shadoof 3222 can fold along with described vertical shadoof 3223 hinged place respectively, described bottom rail shadoof 3222 is also provided with described vertical shadoof 3223 hinged place to be convenient to lift the foot pedal apparatus 3227 launched.Shadoof folding device can supporting armrests frame, also can easily by left handrail postbrachium and right handrail postbrachium near folding.
Described left turning joint 22 is arranged with for the left chuck 222 of clamping baby basket and the hinge wheel 223 with described left inclined support bar 32 upper end thereof, described left turning joint 22 bilateral symmetry is provided with the cover plate 224 protecting described left turning joint 22.
The both sides, rear portion of described underframe 1 are respectively equipped with the runner 15 from brake device, the front part sides of described underframe 1 is respectively equipped with the cardan wheel 16 that can freely change direction, described left cross bar 11 is connected by front rod 14 with the front end of described right cross bar 12, and described front rod 14 is provided with the folding fastener 141 that described front rod 14 can be made folding.Left cross bar and right cross bar are connected by front rod and collapsible.
Described left connection joint 24 is provided with successively first anticlockwise joint 241 and the second anticlockwise joint 242 that can rotate along vertical support postbrachium direction, described first anticlockwise joint 241 is mutually vertical with the S. A. in described second anticlockwise joint 242.Left connection joint can ensure that left handrail postbrachium and U-shaped push rod are folded up along the both direction perpendicular to handrail postbrachium, and the other side of U-shaped push rod symmetrical is therewith provided with the identical right connection joint 240 of structure.
When needing folding children's car, press the folding button on U-shaped push rod, then Zola's rope and right stay cord can make the left locating dowel pin in left folding control mechanism and right folding control mechanism and right locating dowel pin retract respectively, respectively left handrail postbrachium and right handrail postbrachium can be advanced to the cover left handrail forearm of access and right handrail forearm, the folding portion wherein of U-shaped push rod, and mention the foot pedal apparatus of shadoof folding device, left inclined support bar and right inclined support bar are respectively with left handrail postbrachium and right handrail postbrachium collapsed forward, drive hinged left secondary strut bar and the hinged rotation of right secondary strut bar simultaneously and promote left slide fastener in the lump right slide fastener is anterior along right cross bar to underframe along left cross bar to slide, first support bottom bar and second support bottom bar front end with left slide fastener and right slide fastener close to each other, shadoof folding devices fold gets up simultaneously, the front end of left cross bar and right cross bar because of front rod folding and close, whole perambulator becomes short narrowing, until be folded into the compactest.
When needing folding type perambulator, can front rod between left cross bar and right cross bar be launched stretching, the handrail postbrachium of arm-rest frame is extracted out from handrail forearm simultaneously, turning joint on handrail postbrachium can move with handrail postbrachium one is the same, and the front end of left inclined support bar and right inclined support bar is also in the lump with turning joint is extended and moved from one place to another out, left secondary strut bar and right secondary strut bar is driven to launch, left slide fastener and right slide fastener is driven to move backward along left cross bar and right cross bar respectively, drive first to support bottom bar and second and support the spacing change of bottom bar front end greatly, now left cross bar and right cross bar spacing are pulled open, and the expansion gradually of shadoof folding device, U-shaped push rod is driven to launch, it is fixing after left handrail postbrachium slides into left folding control mechanism place's clamping of left handrail forearm rearward end, and the right handrail postbrachium on right side is fixed in same height and position and right folding control mechanism, and shadoof folding device is when launching completely, now carriage for children launches completely.
Claims (8)
1. a foldable carriage for children, comprise underframe (1), it is characterized in that described underframe (1) is hinged with arm-rest frame (2), described underframe (1) is provided with that to be articulated with described underframe (1) and described arm-rest frame (2) respectively upper and support the folding support frame (3) of described arm-rest frame (2).
2. a kind of foldable carriage for children according to claim 1, it is characterized in that described underframe (1) comprises left cross bar (11) and right cross bar (12), described left cross bar (11) is provided with the left slide fastener (13) slided along described left cross bar (11), described right cross bar (12) is provided with the right slide fastener (130) slided along described right cross bar (12), described arm-rest frame (2) comprises front end and is hinged on the right handrail forearm (210) that the anterior left handrail forearm (21) of described left cross bar (11) and front end are hinged on described right cross bar (12) front portion, left handrail postbrachium (23) is arranged with outside the upper end of described left handrail forearm (21), right handrail postbrachium (230) is arranged with outside the upper end of described right handrail forearm (210), described folding support frame (3) comprises the left inclined support bar (32) that two ends are articulated with described left handrail postbrachium (23) front portion and described left cross bar (11) rear portion respectively, described left inclined support bar (32) be provided with two ends be articulated with respectively described left inclined support bar (32) middle part and described left slide fastener (13) on left secondary strut bar (323), described folding support frame (3) also comprises the right inclined support bar (320) that two ends are articulated with described right handrail postbrachium (230) front portion and described right cross bar (12) rear portion respectively, described right inclined support bar (320) be provided with two ends be articulated with respectively described right inclined support bar (320) middle part and described right slide fastener (130) on right secondary strut bar (3230), described left cross bar (11) rear portion and described left inclined support bar (32) hinged place are hinged with one end of the first support bottom bar (311), described first support bottom bar (311) other end and described right slide fastener (130) hinged, described right cross bar (13) rear portion and described right inclined support bar (320) hinged place are hinged with one end of the second support underframe (312), described second support underframe (312) other end and described left slide fastener (13) hinged, the shadoof folding device (322) supporting described diagonal ligament frame (32) is hinged with between described left inclined support bar (32) and described right inclined support bar (320).
3. a kind of foldable carriage for children according to claim 2, it is characterized in that being arranged with left folding control mechanism (26) in described left handrail forearm (21) upper end, described left handrail postbrachium (23) upper end is connected with U-shaped push rod (25) by left connection joint (24), the U-shaped bottom of described U-shaped push rod (25) is provided with folding button (251), described folding button (251) is connected with can press with described folding button (251) and be pulled Zola rope (252), the other end of described Zola's rope (252) is connected with described left folding control mechanism (26) with described left handrail postbrachium (23) through described left connection joint (24) successively, described left folding control mechanism (26) is provided with left locating dowel pin (262), described left handrail forearm (21) and left handrail postbrachium (23) are respectively equipped with and coordinate with described left locating dowel pin (262) fixing first to locate hole, left (212) and second to locate hole, left (232), described left handrail postbrachium (23) lower end outside is arranged with the left turning joint (22) with described left inclined support bar (32) upper end thereof.
4. a kind of foldable carriage for children according to claim 3, it is characterized in that described left folding control mechanism (26) comprises left drain pan (261), described left locating dowel pin (262) is equipped with in described left drain pan (261), also be provided with the left retracing spring (264) of the described left locating dowel pin (262) of top pressure in described left drain pan (261) and do perpendicular movement with described left locating dowel pin (262) and the left shift mechanism (265) of thrust is provided by bevel friction, one end of described left shift mechanism (265) restrict with described Zola (252) be connected, the left lift retracing spring (266) of the described left shift mechanism (265) of top pressure is also provided with in described left drain pan (261).
5. a kind of foldable carriage for children according to claim 2, it is characterized in that described shadoof folding device (322) comprises the upper horizontal shadoof (3221) that two ends are articulated with described left inclined support bar (32) middle part and described right inclined support bar (320) middle part respectively, described horizontal shadoof (3221) middle part is hinged with one end of vertical shadoof (3223), the other end of described vertical shadoof (3223) is hinged with bottom rail shadoof (3222), described bottom rail shadoof (3222) two ends are articulated with the bottom of described left inclined support bar (32) and described right inclined support bar (320) respectively, described vertical shadoof (3223) is provided with the cliding joint (3224) slided along described vertical shadoof (3223), described cliding joint (3224) is together hinged with the upper end of left redundant shadoof (3225) and the upper end of right redundant shadoof (3226), the other end of described left redundant shadoof (3225) is articulated with the hinged place of described bottom rail shadoof (3222) and described left inclined support bar (32), the other end of described right redundant shadoof (3226) is articulated with the hinged place of described bottom rail shadoof (3222) and described right inclined support bar (320), described horizontal shadoof (3221) and described bottom rail shadoof (3222) can fold along with described vertical shadoof (3223) hinged place respectively, described bottom rail shadoof (3222) and described vertical shadoof (3223) hinged place are also provided with to be convenient to lift the foot pedal apparatus (3227) launched.
6. a kind of folding children trolley according to claim 2; it is characterized in that described left turning joint (22) being arranged with for the left chuck (222) of clamping baby basket and the hinge wheel (223) with described left inclined support bar (32) upper end thereof, described left turning joint (22) bilateral symmetry is provided with the cover plate (224) protecting described left turning joint (22).
7. a kind of folding children trolley according to claim 1, it is characterized in that the both sides, rear portion of described underframe (1) are respectively equipped with the runner (15) from brake device, the front part sides of described underframe (1) is respectively equipped with the cardan wheel (16) that can freely change direction, described left cross bar (11) is connected by front rod (14) with the front end of described right cross bar (12), and described front rod (14) is provided with the folding fastener (141) that described front rod (14) can be made folding.
8. a kind of folding children trolley according to claim 3, it is characterized in that described left connection joint (24) is provided with successively the first anticlockwise joint (241) and the second anticlockwise joint (242) that can rotate along vertical support postbrachium direction, described first anticlockwise joint (241) is mutually vertical with the S. A. in described second anticlockwise joint (242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618347.8U CN204161423U (en) | 2014-10-23 | 2014-10-23 | A kind of foldable carriage for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618347.8U CN204161423U (en) | 2014-10-23 | 2014-10-23 | A kind of foldable carriage for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161423U true CN204161423U (en) | 2015-02-18 |
Family
ID=52535137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618347.8U Withdrawn - After Issue CN204161423U (en) | 2014-10-23 | 2014-10-23 | A kind of foldable carriage for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204161423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309674A (en) * | 2014-10-23 | 2015-01-28 | 广东乐美达集团有限公司 | Foldable stroller |
-
2014
- 2014-10-23 CN CN201420618347.8U patent/CN204161423U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309674A (en) * | 2014-10-23 | 2015-01-28 | 广东乐美达集团有限公司 | Foldable stroller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150218 Effective date of abandoning: 20160629 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |