CN209467187U - A kind of foldable baby carriage vehicle frame and perambulator - Google Patents
A kind of foldable baby carriage vehicle frame and perambulator Download PDFInfo
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- CN209467187U CN209467187U CN201821890357.1U CN201821890357U CN209467187U CN 209467187 U CN209467187 U CN 209467187U CN 201821890357 U CN201821890357 U CN 201821890357U CN 209467187 U CN209467187 U CN 209467187U
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- bar
- interconnecting piece
- hinged
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Abstract
The utility model discloses a kind of foldable baby carriage vehicle frames, including frame body, the frame body includes foreleg bar, back leg bar, the foreleg bar, back leg bar is two and is symmetrical arranged about the frame body middle line, the frame body further includes, push-pull rod component, main joint, mounting component, the push-pull rod component includes front bar, rear bar, subjoint, first connecting rod, the main joint includes the 4th interconnecting piece, 5th interconnecting piece, 6th interconnecting piece, the mounting component includes seat bar, second connecting rod, third connecting rod, fourth link, handrail, overall compact after the foldable baby carriage vehicle frame folding, and there is good rigidity after being unfolded, it is not easy to shake；The utility model also provides a kind of perambulator, including above-mentioned foldable baby carriage vehicle frame, further includes the foot pedal for connecting foreleg bar lower end, the front-wheel of foreleg bar lower end is arranged in, the rear-wheel of back leg bar lower end is arranged in.
Description
Technical field
The utility model relates to foldable baby carriage fields, and in particular to a kind of foldable baby carriage vehicle frame and including the vehicle
The carriage for children of frame.
Background technique
The children trolley with folding stand is relatively conventional on the market at present, and this perambulator is unfolded when in use, does not make
Used time, which folds, collapses, but after most of Pram foldings it is whole it is not compact enough be unfavorable for storing and transport, and vehicle rigidity when being unfolded
Not strong, easily shaking has security risk.
Utility model content
The utility model aim is to provide overall compact after a kind of folding, and has good rigidity after being unfolded, and is not easy to shake
Dynamic frame for baby cart and the perambulator including the vehicle frame.
The technical solution of the utility model is a kind of foldable baby carriage vehicle frame, including frame body, the frame body include foreleg
Bar, back leg bar, the foreleg bar, back leg bar are two and are symmetrical arranged about the frame body middle line, and the frame body further includes,
Push-pull rod component, the push-pull rod component include front bar, rear bar, subjoint, first connecting rod, the subjoint packet mistake
First connecting portion, second connecting portion, third interconnecting piece, the front bar upper end and the first connecting portion are hinged, and described first connects
Bar upper end and the second connecting portion are hinged, and its lower end is hinged on back leg bar upper end upper position, the rear bar lower end
It is fixedly connected with the third interconnecting piece；
Main joint, the main joint include the 4th interconnecting piece, the 5th interconnecting piece, the 6th interconnecting piece, the front bar lower end with
4th interconnecting piece is hinged, and foreleg bar upper end and the 5th interconnecting piece are hinged, back leg bar upper end and described the
Six interconnecting pieces are fixedly connected；
Mounting component, the mounting component include seat bar, second connecting rod, third connecting rod, fourth link, handrail, and described
Three-link is L-type, and the fourth link is V-type, and the handrail is U-shaped, and to be hinged on the front bar lower end top for two middle side parts
Position, described second connecting rod one end are hinged on foreleg bar upper end upper position, and the other end and described third connecting rod one end are cut with scissors
It connects, the third connecting rod other end and the handrail lower end, the seat rod rear end are hinged, and its middle part is hinged on the back leg bar
Upper end upper position, described fourth link one end and foreleg bar upper end are hinged, and the other end and seat bar front end are hinged.
Overall compact after such frame for baby cart folds, and there is good rigidity after being unfolded, it is not easy to shake.
Preferably, the subjoint is L-type, and the first connecting portion, second connecting portion are located at the both ends of L-type,
The third connecting portion is equipped with limiting section on the inside of the intersection of L-type, the intersection.
Preferably, the limiting section top surface is recessed arcwall face, and the radian of the arcwall face is matched with the front bar.It should
Limiting section can limit the front bar and shake, to increase stability when vehicle frame is unfolded.
Preferably, the main joint is T-type, and the 4th interconnecting piece, the 5th connecting portion be in the transverse ends of T-type,
6th connecting portion is in the vertical end of T-type.
Preferably, the V-type component that the fourth link is made of the first linking arm and the second linking arm, described first connects
It connects arm and is inwardly converted into Z-type since middle part, end and foreleg bar upper end are hinged, and second linking arm is since rear portion
It inwardly is converted into Z-type, end and seat bar front end are hinged, and its middle part is outward extended with support portion.The support portion is in vehicle frame
When expansion, the seat bar can be formed and be supported, to further increase stability.
Preferably, seat bar front end is equipped with the first stull, and rear end is equipped with the second stull, and the mounting component, which also wrapped, to be held
Bar is carried, the carrier bar is that U-shaped and both ends are fixedly connected in first stull, and plane where the carrier bar is located at institute
A lower section for bar place plane is stated, is equipped with third stull between the carrier bar both ends.
Using the above structure, the stability of mounting component can be further increased.
Preferably, pull rod is rotatably connected in the middle part of the third stull.
The utility model also provides a kind of perambulator, including a kind of foldable baby carriage vehicle described in any of the above-described technical solution
Frame, further includes: the front-wheel of foreleg bar lower end is arranged in the foot pedal for connecting foreleg bar lower end, is arranged after described
The rear-wheel of leg bar lower end.
The beneficial effects of the utility model are:
1, there is good rigidity after the frame for baby cart and perambulator expansion, is not easy to shake.
2, overall compact after the frame for baby cart and Pram folding, convenient for storage and transport.
Detailed description of the invention
Fig. 1 is the structural schematic diagram under the utility model unfolded state；
Fig. 2 is the distribution schematic diagram of the utility model intermediate transit point；
Fig. 3 is the structural schematic diagram under the utility model semi-collapsed condition；
Fig. 4 is the structural schematic diagram under the utility model completely folded state；
Fig. 5 is the structural schematic diagram of the utility model subjoint；
Fig. 6 is the structural schematic diagram of the utility model main joint；
Fig. 7 is the structural schematic diagram of the utility model fourth link；
Fig. 8 is the structural schematic diagram of the utility model mounting component.
Wherein: 1, foreleg bar；2, back leg bar；3, push-pull rod component；4, main joint；5, mounting component；6, carrier bar；7, foot
Pedal；8, front-wheel；9, rear-wheel；31, front bar；32, rear bar；33, subjoint；34, first connecting rod；41, the 4th interconnecting piece；42,
Five interconnecting pieces；43, the 6th interconnecting piece；51, seat bar；52, second connecting rod；53, third connecting rod；54, fourth link；55, handrail；The
Three stulls 61；331, first connecting portion；332, second connecting portion；333, third interconnecting piece；334, limiting section；First stull 511；
Second stull 512；541, the first linking arm；542, the second linking arm；543, support portion；Pull rod 611.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiments of the present invention.
As shown, a kind of foldable baby carriage vehicle frame, including frame body, the frame body include foreleg bar 1, back leg bar 2, institute
State foreleg bar 1, back leg bar 2 is two and is symmetrical arranged about about the frame body middle line, the frame body further includes,
Push-pull rod component 3, the push-pull rod component 3 includes front bar 31, rear bar 32, subjoint 33, first connecting rod 34, described
Subjoint 33 wrapped first connecting portion 331, second connecting portion 332, third interconnecting piece 333,31 upper end of front bar and described the
One interconnecting piece 331 is hinged, and 34 upper end of first connecting rod and the second connecting portion 332 are hinged, and its lower end be hinged on it is described
2 upper end upper position of back leg bar, 32 lower end of rear bar are fixedly connected with the third interconnecting piece 333；
Main joint 4, the main joint 4 includes the 4th interconnecting piece 41, the 5th interconnecting piece 42, the 6th interconnecting piece 43, before described
31 lower end of bar and the 4th interconnecting piece 41 are hinged, and 1 upper end of foreleg bar and the 5th interconnecting piece 42 are hinged, the back leg
2 upper end of bar is fixedly connected with the 6th interconnecting piece 43；
Mounting component 5, the mounting component 5 include seat bar 51, second connecting rod 52, third connecting rod 53, fourth link 54, help
Hand 55, the third connecting rod 53 are L-type, and the fourth link 54 is V-type, and the handrail 55 is U-shaped, and two middle side parts are hinged on
The 31 lower end upper position of front bar, described 52 one end of second connecting rod are hinged on the 1 upper end upper position of foreleg bar, the other end
It is hinged with described 53 one end of third connecting rod,
53 other end of third connecting rod and 55 lower end of handrail, 51 rear end of seat bar are hinged, and its middle part is hinged
In the 2 upper end upper position of back leg bar, described 54 one end of fourth link and 1 upper end of foreleg bar are hinged, the other end and institute
It is hinged to state 51 front end of a bar.
Using above-mentioned foldable baby carriage vehicle frame, the front bar, rear bar, first connecting rod, back leg bar pass through turning point A, B, C, F
Rotation connection forms quadrangle foldable structure, and when folding, the front bar, rear bar, first connecting rod are drawn close to back leg bar；The seat
Bar, third connecting rod, fourth link, back leg bar are rotatablely connected by turning point C, G, I, J, form quadrangle foldable structure, by the
Double leval jib curved wall, which is swung, realizes that folding is collapsed；The handrail, third connecting rod, front bar, back leg bar are rotated by turning point C, E, F, J
Connection forms quadrangle foldable structure, and when folding, handrail, third connecting rod, front bar are drawn close to back leg bar；The foreleg bar, second
Connecting rod, third connecting rod, back leg bar are rotatablely connected by turning point C, D, G, H, form quadrangle foldable structure, when folding, foreleg
Bar, second connecting rod, third connecting rod are drawn close to back leg bar.
Preferably, the subjoint 33 is L-type, and the first connecting portion 331, second connecting portion 332 are located at L-type
Both ends, the third interconnecting piece 333 is located at the intersection of L-type, limiting section 334 is equipped on the inside of the intersection.
Preferably, 334 top surface of limiting section is recessed arcwall face, and the radian of the arcwall face and the front bar 31
Match.
Preferably, the main joint 4 is T-type, and the 4th interconnecting piece 41, the 5th interconnecting piece 42 are located at the transverse direction of T-type
Both ends, the 6th interconnecting piece 43 are located at the vertical end of T-type.
Preferably, the V-type component that the fourth link 54 is made of the first linking arm 541 and the second linking arm 542, institute
It states the first linking arm 541 and is inwardly converted into Z-type since middle part, end and 1 upper end of foreleg bar are hinged, second connection
Arm 542 is inwardly converted into Z-type since rear portion, and end and 51 front end of seat bar are hinged, and its middle part is outward extended with support
Portion 543.
Preferably, 51 front end of seat bar is equipped with the first stull 511, and rear end is equipped with the second stull 512, the mounting component
5 also wrapped carrier bar 6, and the carrier bar 6 is fixedly connected in first stull 511 for U-shaped and both ends, and the carrier bar
6 place planes are located at the lower section of the 51 place plane of seat bar, are equipped with third stull 61 between 6 both ends of carrier bar.
Preferably, pull rod 611 is rotatably connected in the middle part of the third stull 61.
A kind of perambulator, including a kind of foldable baby carriage vehicle frame described in any of the above-described technical solution, further includes: connection institute
The foot pedal 7 for stating foreleg bar lower end is arranged in the front-wheel 8 of foreleg bar lower end, the rear-wheel of back leg bar lower end is arranged in
9。
Claims (8)
1. a kind of foldable baby carriage vehicle frame, including frame body, the frame body includes foreleg bar (1), back leg bar (2), the foreleg
Bar (1), back leg bar (2) are two and are symmetrical arranged about the frame body middle line, which is characterized in that and the frame body further includes,
Push-pull rod component (3), the push-pull rod component (3) include front bar (31), rear bar (32), subjoint (33), first connecting rod
(34),
The subjoint (33) wrapped first connecting portion (331), second connecting portion (332), third interconnecting piece (333), before described
Bar (31) upper end and the first connecting portion (331) hingedly, first connecting rod (34) upper end and the second connecting portion (332)
Hingedly, and its lower end is hinged on back leg bar (2) upper end upper position, rear bar (32) lower end and the third interconnecting piece
(333) it is fixedly connected；
Main joint (4), the main joint (4) include the 4th interconnecting piece (41), the 5th interconnecting piece (42), the 6th interconnecting piece (43),
Front bar (31) lower end and the 4th interconnecting piece (41) hingedly, foreleg bar (1) upper end and the 5th interconnecting piece
(42) hingedly, back leg bar (2) upper end is fixedly connected with the 6th interconnecting piece (43)；
Mounting component (5), the mounting component (5) include seat bar (51), second connecting rod (52), third connecting rod (53), the 4th company
Bar (54), handrail (55), the third connecting rod (53) are L-type, and the fourth link (54) is V-type, and the handrail (55) is U
Type, and two middle side parts are hinged on the front bar (31) lower end upper position, described second connecting rod (52) one end be hinged on it is described before
Leg bar (1) upper end upper position, the other end and the third connecting rod (53) one end are hinged, third connecting rod (53) other end with
Handrail (55) lower end, the seat bar (51) rear end are hinged, and its middle part is hinged on back leg bar (2) upper end by bottom
It sets, described fourth link (54) one end and foreleg bar (1) upper end are hinged, and the other end and seat bar (51) front end are hinged.
2. a kind of foldable baby carriage vehicle frame according to claim 1, which is characterized in that the subjoint (33) is L-type,
And the first connecting portion (331), second connecting portion (332) are located at the both ends of L-type, third interconnecting piece (333) position
Limiting section (334) are equipped on the inside of the intersection of L-type, the intersection.
3. a kind of foldable baby carriage vehicle frame according to claim 2, which is characterized in that limiting section (334) top surface
For recessed arcwall face, and the radian of the arcwall face is matched with the front bar (31).
4. a kind of foldable baby carriage vehicle frame according to claim 1, which is characterized in that the main joint (4) is T-type,
And the 4th interconnecting piece (41), the 5th interconnecting piece (42) are located at the transverse ends of T-type, the 6th interconnecting piece (43) is located at T
The vertical end of type.
5. a kind of foldable baby carriage vehicle frame according to claim 1, which is characterized in that the fourth link (54) be by
First linking arm (541) and the second linking arm (542) composition V-type component, first linking arm (541) since middle part to
It is inside converted into Z-type, end and foreleg bar (1) upper end are hinged, and second linking arm (542) is inwardly converted into since rear portion
Z-type, end and seat bar (51) front end are hinged, and its middle part is outward extended with support portion (543).
6. a kind of foldable baby carriage vehicle frame according to claim 5, which is characterized in that seat bar (51) front end is equipped with
First stull (511), rear end are equipped with the second stull (512), and the mounting component (5) also wrapped carrier bar (6), the carrier bar
(6) it is fixedly connected on first stull (511) for U-shaped and both ends, and plane where the carrier bar (6) is located at the seat
The lower section of plane where bar (51) is equipped with third stull (61) between carrier bar (6) both ends.
7. a kind of foldable baby carriage vehicle frame according to claim 6, which is characterized in that in the middle part of the third stull (61)
It is rotatably connected to pull rod (611).
8. a kind of perambulator, which is characterized in that including a kind of described in any item foldable baby carriage vehicle frames of claim 1-7, also
Include: the foot pedal (7) for connecting foreleg bar lower end, the front-wheel (8) of foreleg bar lower end is set, is arranged after described
The rear-wheel (9) of leg bar lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890357.1U CN209467187U (en) | 2018-11-16 | 2018-11-16 | A kind of foldable baby carriage vehicle frame and perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821890357.1U CN209467187U (en) | 2018-11-16 | 2018-11-16 | A kind of foldable baby carriage vehicle frame and perambulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209467187U true CN209467187U (en) | 2019-10-08 |
Family
ID=68088566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821890357.1U Active CN209467187U (en) | 2018-11-16 | 2018-11-16 | A kind of foldable baby carriage vehicle frame and perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209467187U (en) |
-
2018
- 2018-11-16 CN CN201821890357.1U patent/CN209467187U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to a foldable baby carriage frame and a baby carriage Effective date of registration: 20201224 Granted publication date: 20191008 Pledgee: CITIC Bank Hefei branch Pledgor: ANHUI HOPE CHILDREN PRODUCTS Co.,Ltd. Registration number: Y2020980009906 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220418 Granted publication date: 20191008 Pledgee: CITIC Bank Hefei branch Pledgor: ANHUI HOPE CHILDREN PRODUCTS Co.,Ltd. Registration number: Y2020980009906 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |