CN113815702A - Children's barrow - Google Patents
Children's barrow Download PDFInfo
- Publication number
- CN113815702A CN113815702A CN202010567203.4A CN202010567203A CN113815702A CN 113815702 A CN113815702 A CN 113815702A CN 202010567203 A CN202010567203 A CN 202010567203A CN 113815702 A CN113815702 A CN 113815702A
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- Prior art keywords
- seat
- push rod
- fixing base
- wheel
- supporting rod
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- 238000003780 insertion Methods 0.000 claims abstract description 45
- 230000037431 insertion Effects 0.000 claims abstract description 45
- 230000000694 effects Effects 0.000 claims abstract description 3
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims 1
- 239000000969 carrier Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/083—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis the wheel axes being moved from each other during folding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
- B62B7/086—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis becoming smaller in all three dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/14—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention belongs to the technical field of baby carriers and discloses a baby carriage. This children's shallow includes that fixing base and activity are pegged graft seat bracing piece, wheel support and push rod on the fixing base, wherein: the seat supporting rod, the wheel support and the push rod are connected with the fixed seat through elastic elements, and the elastic elements can draw the seat supporting rod, the wheel support and the push rod towards the direction of the fixed seat when the seat supporting rod, the wheel support and the push rod are inserted in the fixed seat, so that the seat supporting rod, the wheel support and the push rod are kept in an insertion state with the fixed seat. The baby stroller is small in size after being transformed in shape and is suitable for carrying and storage.
Description
Technical Field
The invention relates to the technical field of baby carriers, in particular to a baby carriage.
Background
In order to meet the requirements of portability or storage, the stroller is designed to be foldable, so that the stroller can be unfolded to be suitable for children to sit in a use state, and can be folded to be small in size when the stroller is not used.
The folding mode of current children's shallow is loaded down with trivial details, receives the structural constraint on frame length and the width moreover, and folding back volume is still great, is difficult to place in narrow space, not portable and accomodate.
Disclosure of Invention
The invention aims to provide a child stroller which is small in size after being transformed in shape and is suitable for carrying and containing.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a children's shallow, includes fixing base and activity grafting and is in seat bracing piece, wheel carrier and push rod on the fixing base, wherein:
the seat supporting rod, the wheel support and the push rod are connected with the fixed seat through elastic elements, and the elastic elements can draw the seat supporting rod, the wheel support and the push rod towards the direction of the fixed seat when the seat supporting rod, the wheel support and the push rod are inserted in the fixed seat, so that the seat supporting rod, the wheel support and the push rod are kept in an insertion state with the fixed seat.
Preferably, the fixing seats comprise an upper fixing seat and a lower fixing seat which are arranged in a crossed manner, and the upper fixing seat and the lower fixing seat are pivoted to be capable of rotating relatively to form an unfolding state or a folding state; the seat supporting rod, the wheel bracket and the push rod are inserted into the upper fixing seat and/or the lower fixing seat.
Preferably, the stroller further includes a holding mechanism that can hold the upper holder and the lower holder in the unfolded state.
Preferably, the seat supporting rod and/or the wheel bracket and/or the push rod is formed by movably inserting at least two sections of pipe fittings, and the elastic element is further connected between the sections of pipe fittings forming the seat supporting rod and/or the wheel bracket and/or the push rod.
Preferably, the seat supporting rod, the wheel bracket and the push rod are all hollow structures; the fixed seat is provided with a first inserting part, a second inserting part and a third inserting part which are respectively used for inserting the seat supporting rod, the wheel bracket and the push rod; the elastic element comprises a plurality of elastic ropes, and each elastic rope is fixed and penetrates through the seat supporting rod, the wheel bracket and the push rod and is connected with the first insertion part, the second insertion part and the third insertion part respectively.
Preferably, the seat support rod, the wheel bracket and the push rod are in clearance fit with the first insertion part, the second insertion part and the third insertion part respectively.
Preferably, the first insertion part, the second insertion part and the third insertion part are used for inserting the seat supporting rod, the wheel bracket and the insertion hole of the push rod respectively, and the cross sections of the insertion holes are not circular.
Preferably, the first inserting portion, the second inserting portion and the third inserting portion are respectively used for inserting the inner walls of the inserting holes of the seat supporting rod, the wheel support and the push rod to form a concave or convex first limiting unit, and the outer walls of the seat supporting rod, the wheel support and the push rod are provided with a second limiting unit which can be inserted and embedded with the first limiting unit.
Preferably, the seat support rod and the push rod are both provided with a mounting part, and each mounting part can be matched with a mounting seat; or a plurality of the seat support rods are provided with mounting parts, and the mounting parts can be matched with the mounting seat.
Preferably, the saddle is made of a foldable material.
The invention has the beneficial effects that:
when the child stroller is required to be used, the seat supporting rod, the wheel bracket and the push rod are inserted into the fixed seat, and the seat supporting rod, the wheel bracket and the push rod are kept in the fixed seat by the contraction elasticity of the elastic element, so that the child stroller is in a use state; when the stroller needs to be carried or stored, the seat supporting rod, the wheel bracket and the push rod can be manually pulled outwards, and the insertion state of the seat supporting rod, the wheel bracket and the push rod with the fixed seat is released, so that the frame structure of the stroller is completely disassembled. The assembling and disassembling processes are simple and rapid, the size of the disassembled baby stroller is greatly reduced, and the occupied space is reduced.
Drawings
FIG. 1 is a schematic structural view of a stroller in an embodiment of the present invention;
FIG. 2 is a schematic disassembled view of the frame of the stroller in an embodiment of the present invention;
FIG. 3 is a schematic view of the stroller frame and the seat of the stroller in the embodiment of the present invention;
FIG. 4 is a schematic view of the stroller shown in an exploded view from another perspective of the frame and the seat of the stroller in accordance with the embodiment of the present invention;
FIG. 5 is a schematic structural view of the embodiment of the present invention, wherein the fixing base is in an unfolded state;
FIG. 6 is a schematic structural diagram of another view angle of the fixing base in the unfolded state according to the embodiment of the present invention;
FIG. 7 is a schematic structural view of the fixing base in a folded state according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another view angle when the fixing base is folded according to the embodiment of the invention.
In the figure:
1. a fixed seat; 11. an upper fixed seat; 12. a lower fixed seat; 13. a pin shaft; 14. a first insertion part; 15. a second insertion part; 16. a third mating portion;
2. a seat support bar;
3. a wheel carrier;
4. a push rod; 41. a left lower tube; 42. a left middle tube; 43. an upper left pipe fitting; 44. a left cross tube; 45. a right cross tube; 46. a right upper tube; 47. a right middle tube; 48. a right lower tube;
5. a vehicle seat; 51. a socket; 52. hanging a groove;
6. hanging a column;
7. an elastic cord; 71. a first rope holder; 72. a second rope holder; 73. a third rope socket; 75. a fifth rope socket;
8. and (7) wheels.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The embodiment provides a children's shallow, and this children's shallow form transform back is small, is suitable for to carry and accomodate.
Referring to fig. 1 and 2, the stroller includes a fixing base 1, and a seat support rod 2, a wheel bracket 3, and a push rod 4 movably inserted into the fixing base 1, wherein the seat support rod 2, the wheel bracket 3, and the push rod 4 are all connected to the fixing base 1 through elastic elements, and the elastic elements can pull the seat support rod 2, the wheel bracket 3, and the push rod 4 toward the fixing base 1 when the seat support rod 2, the wheel bracket 3, and the push rod 4 are inserted into the fixing base 1, so that the seat support rod 2, the wheel bracket 3, and the push rod 4 are maintained in an inserted state with the fixing base 1.
By means of the structure, when the child stroller is required to be used, the seat supporting rod 2, the wheel bracket 3 and the push rod 4 are inserted into the fixed seat 1, the seat supporting rod 2, the wheel bracket 3 and the push rod 4 are kept on the fixed seat 1 by the contraction elasticity of the elastic element, the seat supporting rod 2, the wheel bracket 3 and the push rod 4 form a frame of the child stroller, and the child stroller is formed into a use state after the seat 5 is assembled. When the stroller needs to be carried or stored, the seat supporting rod 2, the wheel bracket 3 and the push rod 4 can be manually pulled outwards, and the insertion state of the seat supporting rod 2, the wheel bracket 3 and the push rod 4 and the fixing seat 1 is released, so that the frame of the stroller is completely disassembled. The assembling and disassembling processes are simple and rapid, the size of the disassembled baby stroller is greatly reduced, and the occupied space is reduced.
Referring to fig. 1, 3 and 4, the seat support rod 2 and the push rod 4 are respectively provided with a mounting portion, each mounting portion can be matched with a mounting seat 5, so that when the stroller is assembled, the seat 5 can be matched with the mounting portions to be fixed in a manner of insertion, hooking or hanging, and the like, and thus the stroller is kept on a frame formed by the fixing seat 1, the seat support rod 2, the wheel bracket 3 and the push rod 4.
Specifically, in the present embodiment, the number of the seat support rods 2 is two, and the two seat support rods 2 are both located at the front side of the frame, and when the two seat support rods 2 are inserted into the fixing base 1, the two seat support rods extend to the oblique front upper sides of the left side and the right side of the frame respectively; the push rod 4 can be a mechanism with two ends both connected with the fixed seat 1 in an inverted U shape or an inverted V shape, or two rod pieces are respectively connected with the fixed seat 1 in an inserted manner and respectively extend to the left side and the right side of the frame and the upper back side.
Two hanging parts suitable for being inserted are formed at the top ends of the two seat supporting rods 2, two hanging columns 6 are formed on the push rod 4, and the two hanging columns 6 form two hanging parts suitable for being hung. The both sides angle department of saddle 5 front side is provided with the socket 51 that can peg graft with seat bracing piece 2 top, and the both sides angle department of saddle 5 rear side is provided with the groove 52 of hanging that can articulate with hanging post 6 to steadily support saddle 5, and be suitable for quick assembly disassembly.
In other alternative embodiments, the number of the seat support rods 2 may be multiple, and a plurality of the seat support rods 2 are provided with a mounting portion, and the plurality of mounting portions can be matched with the mounting seat 5. For example, four seat support rods 2 are respectively inserted into the fixing base 1 and extend obliquely forward and upward and obliquely rearward and upward to the left and right sides, respectively, to form four mounting portions, and the seat 5 is fixed to the frame through the four mounting portions.
Alternatively, the saddle 5 is made of a foldable material. Preferably, the seat 5 may be made of fabric, and the structure for engaging, hooking or hanging with the hanging part may be made of fabric or plastic, so as to reduce the weight of the seat 5 and be suitable for folding and storage.
Referring to fig. 5 to 8, in order to further facilitate the storage and volume reduction of the frame, the fixing base 1 may include an upper fixing base 11 and a lower fixing base 12 that are arranged in a cross manner, and the upper fixing base 11 and the lower fixing base 12 are pivoted to be able to rotate relatively to form an unfolded state or a folded state; the seat supporting rod 2, the wheel bracket 3 and the push rod 4 are inserted into the upper fixing seat 11 and/or the lower fixing seat 12.
In this embodiment, the upper fixing base 11 and the lower fixing base 12 are arranged in an up-and-down overlapping manner, the middle portions of the upper fixing base and the lower fixing base are recessed, the surfaces of the recessed portions are planes, the upper fixing base 11 and the lower fixing base 12 are attached and overlapped through the respective recessed portions and are pivoted through the pin shaft 13, and therefore the upper fixing base and the lower fixing base can rotate relatively. In addition, the maximum and minimum included angles between the upper fixing seat 11 and the lower fixing seat 12 can be defined by the width and length of the recess or by arranging a limiting structure such as a bump at the recess.
Preferably, the stroller further comprises a holding mechanism capable of holding the upper holder 11 and the lower holder 12 in the unfolded state. As shown in fig. 1, the holding mechanism can be realized by the structure of the push rod 4, that is, after two ends of the rigid push rod 4 are respectively inserted into the upper fixing seat 11 and the lower fixing seat 12, the rotation of the fixing seats 1 and the lower fixing seat 12 can be limited, so that the upper fixing seat 11 and the lower fixing seat 12 are kept in the unfolded state.
Optionally, a spring may be further disposed between the upper fixing seat 11 and the lower fixing seat 12, and two ends of the spring are respectively connected to or abutted to the same side of the upper fixing seat 11 and the lower fixing seat 12 at the pivot joints thereof, so that the extension elastic force of the spring acts on the upper fixing seat 11 and the lower fixing seat 12 respectively, and the upper fixing seat 11 and the lower fixing seat 12 are further kept in the unfolded state.
Optionally, a torsion spring may be sleeved on the pivot shaft of the upper fixing seat 11 and the lower fixing seat 12, and the fixing seat 1 and the lower fixing seat 12 are kept in the unfolded state by the torsion spring.
The installation methods of the spring and the torsion spring are common and are not described herein.
Preferably, the seat support bar 2 and/or the wheel carrier 3 and/or the push rod 4 are formed by at least two tube sections that are movably inserted into each other, and the elastic member is further connected between the tube sections that form the seat support bar 2 and/or the wheel carrier 3 and/or the push rod 4. Thereby after dismantling seat bracing piece 2, wheel support 3 and push rod 4 and fixing base 1, seat bracing piece 2 and/or wheel support 3 and/or push rod 4 can also carry out self and dismantle to further make this children's shallow be convenient for accomodate and reduce the volume.
In the present embodiment, the seat support rod 2, the wheel bracket 3, and the push rod 4 are all hollow structures. A first inserting part 14, a second inserting part 15 and a third inserting part 16 which are respectively used for inserting the seat supporting rod 2, the wheel bracket 3 and the push rod 4 are formed on the fixed seat 1; the elastic element comprises a plurality of elastic ropes 7, and each elastic rope 7 is respectively fixed and penetrated in the seat supporting rod 2, the wheel bracket 3 and the push rod 4 and is respectively connected with the first insertion part 14, the second insertion part 15 and the third insertion part 16.
Illustratively, as shown in fig. 3, in the present embodiment, the number of the seat support rods 2 is two, and the two seat support rods 2 are respectively inserted into the first insertion portion 14 formed at the front side of the frame of the upper fixing base 11 and the lower fixing base 12. The number of the wheel supports 3 is four, two pairs of the four wheel supports 3 are connected with the second connecting parts 15 formed at the two ends of the upper fixing seat 11 and the lower fixing seat 12 in an inserting mode, and wheels 8 are installed on the wheel supports 3. The push rod 4 is formed by sequentially inserting and assembling a left lower pipe 41, a left middle pipe 42, a left upper pipe 43, a left transverse pipe 44, a right transverse pipe 45, a right upper pipe 46, a right middle pipe 47 and a right lower pipe 48 to form an inverted U-shaped structure, and the left lower pipe 41 and the right lower pipe 48 are respectively inserted into a third inserting portion 16 formed by the upper fixing seat 11 and the lower fixing seat 12 on the rear side of the frame.
The first plug-in part 14, the second plug-in part 15 and the third plug-in part 16 all have insertion holes penetrating through the fixing base 1. The elastic element further comprises a first cord seat 71, a second cord seat 72, a third cord seat 73, a fourth cord seat 74 and a fifth cord seat 75. The first rope seat 71 and the second rope seat 72 are respectively fixed at one end of the seat supporting rod 2 and one end of the wheel bracket 3, which are opposite to the fixed seat 1. A third rope socket 73 and a fourth rope socket (not shown in the figure) are respectively fixed at one ends of the first inserting part 14 and the second inserting part 15, which are back to the seat supporting rod 2 and the wheel bracket 3; two fifth rope seats 75 are respectively fixed at one end of the third insertion part 16 facing away from the push rod 4. The elastic cords 7 are connected between the first cord seat 71 and the third cord seat 73, between the second cord seat 72 and the fourth cord seat, and between the two fifth cord seats 75, respectively.
Borrow by above-mentioned structure, each partial structure of this children's shallow frame all can be disassembled, and concatenate through elasticity rope 7 and each rope socket, can not only be at seat bracing piece 2, wheel support 3 and push rod 4 and fixing base 1 grafting equipment back, with seat bracing piece 2, wheel support 3 and push rod 4 keep on fixing base 1, can also be at seat bracing piece 2, wheel support 3 and push rod 4 and fixing base 1 after disassembling, make still keep as scattered integrative structural style that nevertheless connects through elasticity rope 7 between seat bracing piece 2, wheel support 3 and push rod 4 and the fixing base 1, thereby be convenient for assemble once more.
Optionally, the seat supporting rod 2, the wheel bracket 3 and the push rod 4 are in clearance fit with the first insertion part 14, the second insertion part 15 and the third insertion part 16, respectively, so that an operator can easily pull out or insert the seat supporting rod 2, the wheel bracket 3 and the push rod 4 from or into the fixing base 1 when assembling or disassembling the stroller.
In order to prevent the seat support rod 2, the wheel bracket 3 and the push rod 4 from being unstable in shape after being inserted into and assembled with the fixing base 1, preferably, the cross sections of the insertion holes of the first insertion part 14, the second insertion part 15 and the third insertion part 16 for inserting the seat support rod 2, the wheel bracket 3 and the push rod 4 are not circular. That is, the cross-sectional profiles of the parts of the seat supporting rod 2, the wheel bracket 3 and the push rod 4, which are inserted into the first inserting part 14, the second inserting part 15 and the third inserting part 16 are not circular, so that the seat supporting rod 2, the wheel bracket 3 and the push rod 4 are not rotated after being inserted into the fixing base 1.
Optionally, the inner walls of the insertion holes of the first insertion part 14, the second insertion part 15 and the third insertion part 16 for inserting the seat support bar 2, the wheel support 3 and the push rod 4 are respectively provided with a concave or convex first limiting unit, and the outer walls of the seat support bar 2, the wheel support 3 and the push rod 4 are provided with a second limiting unit capable of being inserted and embedded with the first limiting unit. The purpose of preventing the unstable shape of the seat supporting rod 2, the wheel bracket 3 and the push rod 4 after being spliced and assembled with the fixed seat 1 can be achieved through the splicing and embedding of the first limiting unit and the second limiting unit. Meanwhile, the cross-sectional shapes of the insertion holes of the first insertion part 14, the second insertion part 15, and the third insertion part 16 for inserting the seat support bar 2, the wheel bracket 3, and the push rod 4, respectively, need not be limited to non-circular shapes.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a children's shallow, its characterized in that, including fixing base (1) and activity peg graft and be in seat bracing piece (2), wheel support (3) and push rod (4) on fixing base (1), wherein:
the seat supporting rod (2), the wheel support (3) and the push rod (4) are connected with the fixed seat (1) through elastic elements, and the elastic elements can draw the seat supporting rod (2), the wheel support (3) and the push rod (4) in the direction of the fixed seat (1) when the seat supporting rod (2), the wheel support (3) and the push rod (4) are inserted into the fixed seat (1), so that the seat supporting rod (2), the wheel support (3) and the push rod (4) are kept in the insertion state with the fixed seat (1).
2. The stroller of claim 1, wherein the fixing base (1) comprises an upper fixing base (11) and a lower fixing base (12) which are arranged in a crossed manner, and the upper fixing base (11) and the lower fixing base (12) are pivoted to be capable of rotating relatively to form an unfolding state or a folding state; the seat supporting rod (2), the wheel bracket (3) and the push rod (4) are inserted into the upper fixing seat (11) and/or the lower fixing seat (12).
3. Child buggy according to claim 2, characterised in that it further comprises a retaining mechanism enabling the upper fixing base (11) and the lower fixing base (12) to be retained in the unfolded state.
4. Child buggy according to claim 1, characterised in that the seat support bar (2) and/or the wheel carrier (3) and/or the push rod (4) are formed by at least two sections of tube, which are movably inserted, and that the elastic element is also connected between the sections of tube forming the seat support bar (2) and/or the wheel carrier (3) and/or the push rod (4).
5. Child stroller according to any of claims 1-4, characterized in that:
the seat supporting rod (2), the wheel bracket (3) and the push rod (4) are all hollow structures;
a first inserting part (14), a second inserting part (15) and a third inserting part (16) which are respectively used for inserting the seat supporting rod (2), the wheel bracket (3) and the push rod (4) are formed on the fixed seat (1);
the elastic element comprises a plurality of elastic ropes (7), and each elastic rope (7) is fixed and penetrated in the seat supporting rod (2), the wheel bracket (3) and the push rod (4) respectively and is connected with the first insertion part (14), the second insertion part (15) and the third insertion part (16) respectively.
6. The stroller of claim 5, wherein: the seat supporting rod (2), the wheel support (3) and the push rod (4) are in clearance fit with the first inserting part (14), the second inserting part (15) and the third inserting part (16) respectively.
7. Child stroller according to claim 5, characterized in that the cross-section of the receptacles of the first (14), second (15) and third (16) plug-in part for the seat support bar (2), wheel carrier (3) and push rod (4), respectively, is not circular.
8. The stroller according to claim 5, wherein the first, second and third insertion parts (14, 15, 16) are respectively provided with a first concave or convex limiting unit on the inner wall of the insertion hole for inserting the seat support bar (2), the wheel bracket (3) and the push rod (4), and the second limiting unit capable of being inserted and embedded with the first limiting unit is provided on the outer wall of the seat support bar (2), the wheel bracket (3) and the push rod (4).
9. The stroller of claim 1, wherein:
the seat support rod (2) and the push rod (4) are respectively provided with a mounting part, and each mounting part can be matched with a mounting saddle (5); or
A plurality of the seat support rods (2) are provided with a mounting part, and the mounting parts can be matched with a mounting saddle (5).
10. Stroller according to claim 9, characterized in that the seat (5) is made of a foldable material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010567203.4A CN113815702A (en) | 2020-06-19 | 2020-06-19 | Children's barrow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010567203.4A CN113815702A (en) | 2020-06-19 | 2020-06-19 | Children's barrow |
Publications (1)
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CN113815702A true CN113815702A (en) | 2021-12-21 |
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ID=78911619
Family Applications (1)
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CN202010567203.4A Pending CN113815702A (en) | 2020-06-19 | 2020-06-19 | Children's barrow |
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DE202005001882U1 (en) * | 2005-02-07 | 2005-04-14 | Kappner, Kurt, Dipl.-Ing. (FH) | Folding single axle child buggy has a support frame similar to a golf trolley and with a triangular fabric seat at the centre of gravity |
CN102525162A (en) * | 2010-10-28 | 2012-07-04 | 罗济建 | Portable chair |
CN203986991U (en) * | 2014-06-24 | 2014-12-10 | 浙江泰普森创意设计有限公司 | Lightweight chair |
CN205093926U (en) * | 2015-10-30 | 2016-03-23 | 常州富兰德户外休闲用品有限公司 | Folding chair of easily carrying |
CN106714619A (en) * | 2015-06-02 | 2017-05-24 | 爱恩吉休闲有限公司 | Portable chair |
CN206687485U (en) * | 2016-12-09 | 2017-12-01 | 唐刚 | A kind of portable seat |
CN207328547U (en) * | 2017-01-07 | 2018-05-08 | 李鹏 | Buggy |
KR20180089634A (en) * | 2017-02-01 | 2018-08-09 | 주식회사 카라신 | Bag structure for folding type chair |
CN212289996U (en) * | 2020-06-19 | 2021-01-05 | 江苏小小恐龙儿童用品集团有限公司 | Children's barrow |
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2020
- 2020-06-19 CN CN202010567203.4A patent/CN113815702A/en active Pending
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DE202005001882U1 (en) * | 2005-02-07 | 2005-04-14 | Kappner, Kurt, Dipl.-Ing. (FH) | Folding single axle child buggy has a support frame similar to a golf trolley and with a triangular fabric seat at the centre of gravity |
CN102525162A (en) * | 2010-10-28 | 2012-07-04 | 罗济建 | Portable chair |
CN203986991U (en) * | 2014-06-24 | 2014-12-10 | 浙江泰普森创意设计有限公司 | Lightweight chair |
CN106714619A (en) * | 2015-06-02 | 2017-05-24 | 爱恩吉休闲有限公司 | Portable chair |
CN205093926U (en) * | 2015-10-30 | 2016-03-23 | 常州富兰德户外休闲用品有限公司 | Folding chair of easily carrying |
CN206687485U (en) * | 2016-12-09 | 2017-12-01 | 唐刚 | A kind of portable seat |
CN207328547U (en) * | 2017-01-07 | 2018-05-08 | 李鹏 | Buggy |
KR20180089634A (en) * | 2017-02-01 | 2018-08-09 | 주식회사 카라신 | Bag structure for folding type chair |
CN212289996U (en) * | 2020-06-19 | 2021-01-05 | 江苏小小恐龙儿童用品集团有限公司 | Children's barrow |
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