CN109720396B - Portable umbrella car for baby - Google Patents
Portable umbrella car for baby Download PDFInfo
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- CN109720396B CN109720396B CN201910200372.1A CN201910200372A CN109720396B CN 109720396 B CN109720396 B CN 109720396B CN 201910200372 A CN201910200372 A CN 201910200372A CN 109720396 B CN109720396 B CN 109720396B
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- rod
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- 238000000429 assembly Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 description 4
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- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
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Abstract
The invention discloses a portable umbrella cart for infants, which comprises a push rod assembly, a push rod connecting rod, a side handrail assembly, a front support assembly, a rear support assembly and a sitting rod, wherein the push rod assembly is U-shaped, two ends of the push rod assembly are respectively connected with the push rod connecting rod, one end of the push rod connecting rod is rotationally connected with the push rod assembly, the push rod assembly is rotationally connected with one end of the side handrail assembly, the other end of the side handrail assembly is rotationally connected with one end of the front support assembly and one end of the rear support assembly respectively, the rear support assembly is rotationally connected with the push rod connecting rod, a sitting rod is further connected between the push rod connecting rod and the front support assembly, two ends of the sitting rod are respectively rotationally connected with the push rod connecting rod and the front support assembly, a front support assembly is further arranged between the sitting rod and the front support assembly at two sides, and a rear support assembly is further arranged between the rear support assembly at two sides, and the front support assembly and the rear support assembly can be transversely folded.
Description
Technical Field
The invention relates to the technical field of portable umbrella vehicles, in particular to a portable umbrella vehicle for infants.
Background
The baby umbrella cart is a 'transportation means' for babies, the baby umbrella cart needs to be pushed or pulled by a person to walk, and is a favorite walking transportation means for babies, and is a necessary product for babies to walk on the street, but the prior art is inconvenient to operate by one hand in the folding process and has a weak rigid structure, the volume of the folded umbrella cart is large, the occupied space is large, and in view of the situation, the baby umbrella cart needs to be provided conveniently.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a portable umbrella cart for infants, which solves the problems that the prior art is inconvenient to operate by one hand and has weak rigid structure in the folding process, and the volume of the folded umbrella cart is large, so that the occupied space is large.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the utility model provides a portable umbrella car for baby, includes push rod assembly, push rod connecting rod, side handrail subassembly, fore-stock subassembly, back support subassembly and sitting pole, push rod assembly be the U type, push rod assembly's both ends respectively be connected with a push rod connecting rod, push rod assembly on one end and push rod assembly rotate and be connected, push rod assembly on still rotate with side handrail subassembly's one end and be connected, side handrail subassembly's the other end rotate with fore-stock subassembly's one end and back support subassembly's one end respectively and be connected, back support subassembly and push rod connecting rod rotate and be connected, push rod connecting rod and fore-stock subassembly between still be connected with the sitting pole, sitting pole both ends rotate with push rod connecting rod and fore-stock subassembly respectively and be provided with front support subassembly between the sitting pole of both sides, back support subassembly of both sides between still be provided with back support subassembly, front support subassembly and back support subassembly all can transversely fold.
Further: the front support assembly is a pedal left part, a pedal right part and pedal stay bars, one end of the pedal left part is rotationally connected with one end of the pedal right part, the other end of the pedal left part and the other end of the pedal right part are rotationally connected to the front support assembly and the rear support assembly respectively, the pedal stay bars are provided with two pedal stay bars, one ends of the two pedal stay bars are rotationally connected to the pedal left part and the pedal right part respectively, and the other ends of the two pedal stay bars are rotationally connected to sitting bars on two sides respectively.
Still further: the front support assembly is characterized in that the front support assembly is arranged on the front ten support and under the front ten support, the front ten support is in cross rotation connection with the front ten support, two ends of the front ten support are respectively connected to the sitting rod on one side and the front support assembly on the other side in a rotating mode, and two ends of the front ten support are respectively connected to the sitting rod on the other side and the front support assembly on one side.
Still further: the rear support assembly is arranged on and under the rear ten support, the rear ten support is in cross rotation connection with the rear ten support, two ends of the rear ten support are respectively connected to the push rod connecting rod on one side and the rear support assembly on the other side in a rotating mode, and two ends of the rear ten support are respectively connected to the push rod connecting rod on the other side and the rear support assembly on one side in a rotating mode.
Still further: the rear support assembly is an auxiliary support assembly, the auxiliary support assembly comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod and a sixth connecting rod, one end of the first connecting rod is rotationally connected with one end of the second connecting rod, the other end of the first connecting rod and the other end of the second connecting rod are respectively connected to rear support assemblies on two sides, one end of the third connecting rod is rotationally connected with one end of the fourth connecting rod, the other end of the third connecting rod and the other end of the fourth connecting rod are respectively rotationally connected to the rear support assemblies, the fifth connecting rod and the sixth connecting rod are in crossed arrangement, two ends of the fifth connecting rod are respectively rotationally connected to the first connecting rod and the fourth connecting rod, and two ends of the sixth connecting rod are respectively rotationally connected to the second connecting rod and the third connecting rod.
Still further: the two sides of the seat rod assembly are respectively connected with the seat rod assembly in a sliding connection mode.
Still further: the push rod assembly consists of a first push rod and a second push rod, a push handle joint is arranged at the bottoms of the first push rod and the second push rod respectively, an upper push bell and a lower push bell are arranged at the upper ends of the first push rod and the second push rod respectively, the upper push bell and the lower push bell are riveted up and down, and bell teeth are arranged between the upper push bell and the lower push bell.
Still further: the lower end of the front support assembly is inserted with universal wheels through a pin shaft, and the lower end of the rear support assembly is provided with travelling wheels.
Compared with the prior art, the invention has the following beneficial effects: this portable umbrella car for baby, fore-stock subassembly and back support subassembly, push rod connecting rod and seat pole shrink folding along built-in connecting piece, form quadrilateral structure promptly, and secondly back is rotatory folding to preceding supporting component and back supporting component, and first push rod is folding with the second push rod, and the umbrella car volume after folding is little leads to occupation space little beneficial effect, and it has reached the single hand operation of being convenient for in the folding process, and this structure is folding swift and rigid structure is strong.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
Fig. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a side view of the first embodiment;
fig. 3 is a schematic perspective view of a second embodiment.
FIG. 4 is a schematic view of the umbrella cart after folding.
Fig. 5 is a schematic perspective view of the third embodiment.
Fig. 6 is a schematic perspective view of a fourth embodiment.
Fig. 7 is a schematic structural view of the auxiliary supporting member.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1 and 2, a portable umbrella cart for infants comprises a push rod assembly 1, a push rod connecting rod 2, a side handrail assembly 3, a front bracket assembly 4, a rear bracket assembly 5 and a sitting rod 9, and is characterized in that: the push rod assembly 1 be the U type, push rod assembly 1's both ends respectively be connected with a push rod connecting rod 2, push rod assembly 1 on the one end and push rod assembly 2 rotate and be connected, push rod assembly 1 on still be provided with back supporting component between side handrail assembly 3's the one end, side handrail assembly 3's the other end rotate respectively with the one end of fore-stock assembly 4 and the one end rotation of back support assembly 5 be connected, back support assembly 5 and push rod connecting rod 2 rotate and be connected, push rod connecting rod 2 and fore-stock assembly 4 between still be connected with seat pole 9, seat pole 9 and fore-stock assembly 4 of both sides between still be provided with preceding supporting component, push rod connecting rod 2 and the back supporting component of both sides between 5 still be provided with back supporting component, push rod assembly, preceding supporting component and back supporting component all can transversely fold, the lower extreme of fore-stock assembly peg graft through the round pin axle and have the universal wheel, the lower extreme of back supporting component install the walking wheel.
The front armrest assembly 10 is also arranged between the side armrest assemblies 3 on the two sides, the front armrest assembly 10 is U-shaped, and two ends of the front armrest assembly 10 are respectively connected to the side armrest assemblies and the sitting rod assemblies in a rotating manner and are in sliding connection.
The push rod assembly consists of a first push rod and a second push rod, wherein a push handle joint is respectively arranged at the bottoms of the first push rod and the second push rod, an upper push bell and a lower push bell are respectively arranged at the upper ends of the first push rod and the second push rod, the upper push bell and the lower push bell are riveted up and down, and bell teeth are arranged between the upper push bell and the lower push bell.
Foretell preceding supporting component is pedal left part 6, pedal right part 7 and pedal vaulting pole 8, pedal left part 6's one end rotate with pedal right part 7's one end and be connected, pedal left part 6's the other end and pedal right part 7's the other end rotate respectively and connect on fore-stock subassembly 4 and back support subassembly 5, pedal vaulting pole 8 be provided with two, pedal vaulting pole 8's one end rotate respectively and connect on pedal left part 6 and pedal right part 7, two pedal vaulting pole 8's the other end rotates respectively and connects on the seat pole of both sides.
The rear support assembly comprises a rear ten support upper 18 and a rear ten support lower 19, wherein the rear ten support upper 18 and the rear ten support lower 19 are in cross rotation connection, two ends of the rear ten support upper 18 are respectively connected to the push rod connecting rod 2 on one side and the rear bracket assembly 5 on the other side in a rotation mode, and two ends of the rear ten support lower 19 are respectively connected to the push rod connecting rod 2 on the other side and the rear bracket assembly 5 on one side in a rotation mode.
When needs are folded, front bracket component and back bracket component, push rod connecting rod and seat pole shrink folding along built-in connecting piece, form quadrilateral structure promptly, and secondly afterwards to preceding supporting component and back supporting component rotate folding, first push rod is folded with the second push rod, and the umbrella car after folding is as shown in fig. 4, and it has small beneficial effect that leads to occupation space little, and has reached the single hand operation of being convenient for in the folding process, and this structure is folding swift and rigid structure is strong.
Example two
The second embodiment is substantially the same as the first embodiment in that the front support assembly has a different structure, as shown in fig. 3, and the front support assembly in the second embodiment includes a front tenth support upper 23 and a front tenth support lower 22, the front tenth support upper 23 and the front tenth support lower 22 are in a cross rotation connection, two ends of the front tenth support upper 23 are respectively connected to the seat post on one side and the front bracket assembly 4 on the other side in a rotation manner, and two ends of the front tenth support lower 22 are respectively connected to the seat post on the other side and the front bracket assembly 4 on one side.
Example III
The third embodiment is similar to the first embodiment, and differs from the first embodiment in the structure of the rear support assembly, as shown in fig. 5 and 7, in that the rear support assembly is an auxiliary support assembly, the auxiliary support assembly includes a first link 25-1, a second link 25-2, a third link 25-3, a fourth link 25-4, a fifth link 25-5 and a sixth link 25-6, one end of the first link 25-1 is rotatably connected with one end of the second link 25-2, the other end of the first link 25-1 and the other end of the second link 25-2 are respectively connected to the rear bracket assemblies 5 on both sides, one end of the third link 25-3 is rotatably connected with one end of the fourth link 25-4, the other end of the third link 25-3 and the other end of the fourth link 25-4 are respectively rotatably connected to the rear bracket assemblies 5, the fifth link 25-5 and the sixth link 25-6 are disposed in a crossing manner, and the other end of the fifth link 25-1 and the fourth link 25-4 are respectively rotatably connected to the two ends of the fourth link 25-4 and the fourth link 25-2.
Example IV
The fourth embodiment is similar to the third embodiment, and differs from the third embodiment in the structure of the front support assembly, and the front support assembly in the fourth embodiment includes a front tenth support upper 23 and a front tenth support lower 22, the front tenth support upper 23 and the front tenth support lower 22 are in cross rotation connection, two ends of the front tenth support upper 23 are respectively connected to the seat post on one side and the front bracket assembly 4 on the other side in a rotation manner, and two ends of the front tenth support lower 22 are respectively connected to the seat post on the other side and the front bracket assembly 4 on one side.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a portable umbrella car for baby, includes push rod assembly, push rod connecting rod, side handrail subassembly, fore-stock subassembly, back support subassembly and sits the pole, push rod assembly be the U type, push rod assembly's both ends respectively be connected with a push rod connecting rod, push rod assembly on one end and push rod assembly rotate and be connected, push rod assembly on still rotate with side handrail subassembly's one end and be connected, side handrail subassembly's the other end rotate with fore-stock subassembly's one end and back support subassembly's one end respectively and be connected, back support subassembly and push rod connecting rod rotate and be connected, push rod connecting rod and fore-stock subassembly between still be connected with the pole of sitting, the pole both ends of sitting rotate with push rod connecting rod and fore-stock subassembly respectively and be connected, its characterized in that: a front supporting component is arranged between the sitting rods at two sides and the front bracket component, a rear supporting component is arranged between the rear bracket components at two sides, and the front supporting component and the rear supporting component can be transversely folded;
The front support assembly is a pedal left piece, a pedal right piece and pedal support rods, one end of the pedal left piece is rotationally connected with one end of the pedal right piece, the other end of the pedal left piece and the other end of the pedal right piece are respectively rotationally connected to the front support assembly and the rear support assembly, the two pedal support rods are arranged, one ends of the two pedal support rods are respectively rotationally connected to the pedal left piece and the pedal right piece, and the other ends of the two pedal support rods are respectively rotationally connected to the sitting rods on the two sides;
The front support assembly is arranged on and under a front ten support, the front ten support is in cross rotation connection with the front ten support, two ends of the front ten support are respectively connected to the sitting rod on one side and the front support assembly on the other side in a rotating manner, and two ends of the front ten support are respectively connected to the sitting rod on the other side and the front support assembly on one side;
The rear support assembly is arranged on and under a rear ten support, the rear ten support is in cross rotation connection with the rear ten support, two ends of the rear ten support are respectively connected to the push rod connecting rod on one side and the rear support assembly on the other side in a rotating manner, and two ends of the rear ten support are respectively connected to the push rod connecting rod on the other side and the rear support assembly on one side in a rotating manner;
The rear support assembly is an auxiliary support assembly, the auxiliary support assembly comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod and a sixth connecting rod, one end of the first connecting rod is rotationally connected with one end of the second connecting rod, the other end of the first connecting rod and the other end of the second connecting rod are respectively connected to rear bracket assemblies on two sides, one end of the third connecting rod is rotationally connected with one end of the fourth connecting rod, the other end of the third connecting rod and the other end of the fourth connecting rod are respectively rotationally connected to the rear bracket assemblies, the fifth connecting rod and the sixth connecting rod are in crossed arrangement, two ends of the fifth connecting rod are respectively rotationally connected to the first connecting rod and the fourth connecting rod, and two ends of the sixth connecting rod are respectively rotationally connected to the second connecting rod and the third connecting rod;
2. The portable umbrella cart for infants as claimed in claim 1, wherein: a front armrest assembly is arranged between the side armrest assemblies at the two sides, the front armrest assembly is U-shaped, and the two ends of the front armrest assembly are respectively and rotatably connected to the side armrest assembly and the sitting rod assembly and are in sliding connection;
3. the portable umbrella cart for infants as claimed in claim 1, wherein: the push rod assembly consists of a first push rod and a second push rod, a push handle joint is arranged at the bottoms of the first push rod and the second push rod respectively, an upper push bell and a lower push bell are respectively arranged at the upper ends of the first push rod and the second push rod, the upper push bell and the lower push bell are riveted up and down, and bell teeth are arranged between the upper push bell and the lower push bell;
4. The portable umbrella cart for infants as claimed in claim 1, wherein: the lower end of the front support assembly is inserted with universal wheels through a pin shaft, and the lower end of the rear support assembly is provided with travelling wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910200372.1A CN109720396B (en) | 2019-03-16 | 2019-03-16 | Portable umbrella car for baby |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910200372.1A CN109720396B (en) | 2019-03-16 | 2019-03-16 | Portable umbrella car for baby |
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| Publication Number | Publication Date |
|---|---|
| CN109720396A CN109720396A (en) | 2019-05-07 |
| CN109720396B true CN109720396B (en) | 2024-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910200372.1A Active CN109720396B (en) | 2019-03-16 | 2019-03-16 | Portable umbrella car for baby |
Country Status (1)
| Country | Link |
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| CN (1) | CN109720396B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112278061A (en) * | 2019-07-24 | 2021-01-29 | 昆山爱果儿童用品有限公司 | Foldable support and baby carriage frame with same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502005A (en) * | 2018-05-11 | 2018-09-07 | 昆山威凯儿童用品有限公司 | A kind of foldable baby stroller |
| CN210212500U (en) * | 2019-03-16 | 2020-03-31 | 昆山爱思贝儿童用品有限公司 | Portable umbrella car for baby |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275038B (en) * | 2016-09-29 | 2018-10-26 | 昆山爱儿特儿童用品有限公司 | Foldable carriage for children |
| CN107097831A (en) * | 2017-04-24 | 2017-08-29 | 安徽酷豆丁科技发展股份有限公司 | A kind of children's umbrella car of new type foldable mode |
| CN107444457B (en) * | 2017-09-04 | 2023-09-26 | 昆山威凯儿童用品有限公司 | Foldable baby stroller |
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2019
- 2019-03-16 CN CN201910200372.1A patent/CN109720396B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502005A (en) * | 2018-05-11 | 2018-09-07 | 昆山威凯儿童用品有限公司 | A kind of foldable baby stroller |
| CN210212500U (en) * | 2019-03-16 | 2020-03-31 | 昆山爱思贝儿童用品有限公司 | Portable umbrella car for baby |
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| CN109720396A (en) | 2019-05-07 |
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