CN217994534U - Baby stroller frame - Google Patents
Baby stroller frame Download PDFInfo
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- CN217994534U CN217994534U CN202221965642.1U CN202221965642U CN217994534U CN 217994534 U CN217994534 U CN 217994534U CN 202221965642 U CN202221965642 U CN 202221965642U CN 217994534 U CN217994534 U CN 217994534U
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Abstract
The utility model discloses a baby stroller frame, which takes the advancing direction of a baby stroller as a reference and comprises a front bracket (1), a rear bracket (2), a lower push rod (3), a hand push handle (4), a support rod (7), a front drive rod (8), a rear drive rod (9), an upper drive rod (10), an upper enclosure frame drive part (11), a lower enclosure frame drive part (12) and a fixed rod (19), a fixed seat (16), an upper enclosure frame (5) and a lower enclosure frame (6) which are arranged in bilateral symmetry; the folding baby stroller frame is small in size, capable of standing, simple in structure, small in occupied space, convenient to carry, capable of being placed on a luggage rack above a tail box or an airplane seat of an automobile, simple in structure, flexible to fold, convenient and practical.
Description
Technical Field
The utility model relates to a baby's shallow frame.
Background
The baby stroller is a tool stroller designed to facilitate outdoor activities of infants, has been widely used for a long time, and is generally foldable and unfoldable in order to facilitate carrying and storage of the baby stroller.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a simple structure, it is folding nimble, folding back is small, uses convenient baby's shallow frame.
The utility model provides a pair of baby's shallow frame, its characterized in that: the baby stroller comprises a front support (1), a rear support (2), a lower push rod (3), a hand push handle (4), a support rod (7), a front drive rod (8), a rear drive rod (9), an upper drive rod (10), an upper enclosure frame transmission part (11), a lower enclosure frame transmission part (12), and a fixing rod (19), a fixing seat (16), an upper enclosure frame (5) and a lower enclosure frame (6) which are independently arranged by taking the advancing direction of the baby stroller as a reference;
the fixed rod is fixedly connected between the front end parts of the left rear support and the right rear support, the rear end of the fixed seat is rotatably sleeved on the fixed rod, and the rear end of the front support is fixedly arranged in the front end of the fixed seat in a penetrating manner;
the front end of the rear bracket is hinged with the front end of the lower push rod to form a first hinge point (20);
the front end part of the supporting rod is hinged to the front end part of the rear bracket and forms a second hinge point (21), and the second hinge point is positioned below the first hinge point;
the rear end of the supporting rod is hinged to the front end of the hand push handle to form a third hinged point (22);
the rear end of the lower push rod is hinged to the hand push handle and forms a fourth hinge point (23), and the fourth hinge point is positioned above the third hinge point;
the front end of the front transmission rod is hinged to the front support and forms a tenth hinge point (24), the front end of the rear transmission rod is hinged to the rear end of the front transmission rod and forms a fifth hinge point (25), the rear end of the rear transmission rod is hinged to the rear support and forms a sixth hinge point (26), the lower end of the upper transmission rod is hinged to the front end of the rear transmission rod and forms a seventh hinge point (27), the seventh hinge point is located behind the sixth hinge point, the upper end of the upper transmission rod is hinged to the front end of the support rod and forms an eighth hinge point (28), and the eighth hinge point is located in front of the second hinge point;
the rear end of the upper enclosing frame is hinged to the hand push handle and forms a ninth hinge point (29), the upper enclosing frame transmission piece is positioned on the outer side of the upper enclosing frame and the inner side of the lower push rod, the front end of the upper enclosing frame transmission piece is hinged to the middle part of the upper enclosing frame and forms a tenth hinge point (30), and the rear end of the upper enclosing frame transmission piece is hinged to the middle rear end part of the lower push rod and forms an eleventh hinge point (31);
the middle part of the lower surrounding frame is hinged on the supporting rod and forms a twelfth hinge point (32), the lower surrounding frame transmission piece is positioned on the outer side of the lower surrounding frame and the inner side of the lower push rod, the front end of the lower surrounding frame transmission piece is hinged on the middle front end part of the lower push rod and forms a thirteenth hinge point (33), the rear end of the upper surrounding frame transmission piece is hinged on the middle part of the lower surrounding frame and forms a fourteenth hinge point (34), and the fourteenth hinge point is positioned in front of the twelfth hinge point.
Furthermore, the front end of the hand push handle is fixedly provided with a hinging piece (18), the hinging piece is T-shaped, the front end and the rear end of the T-shaped hinging piece are respectively connected with the supporting rod and the hand push handle, the vertical end of the T-shaped hinging piece is connected with the lower push rod, and the side edge of the hinging piece is connected with the upper enclosing frame.
Furthermore, a locking piece (40) is arranged in the middle of the hand push handle.
Furthermore, the rear end of the rear support is connected with a rear wheel (14) of the baby stroller, and the front end of the front support is connected with a front wheel (13) of the baby stroller through a front fork (17).
Furthermore, the bicycle also comprises a pedal (15), and the pedal is fixedly connected between the left front fork and the right front fork.
Furthermore, a connecting rod (41) is connected between the left rear wheel and the right rear wheel, a U-shaped strength supporting rod (42) is fixed between the left rear support and the right rear support, and the front wheels are universal wheels.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage: this baby stroller frame can place the baby basket that supplies the baby to lie and sit through the design that encloses the frame on, can place the confession baby through the design that encloses the frame down and use the debris blue such as milk powder, feeding bottle, kettle, urine not wet, when need not use the shallow, directly take off baby basket and debris blue, then fold this baby stroller frame, and folding back is small, can stand, moreover, the steam generator is simple in structure, and the occupation space is little, and convenient to carry can put on the luggage rack of the boot of car or aircraft seat top, and baby stroller frame's simple structure, it is folding nimble, convenient and practical.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of the frame of the stroller of the present invention;
FIG. 2 is a schematic view of the stroller frame of the present invention in an open state;
FIG. 3 is a schematic view of the stroller frame of the present invention in a semi-folded state;
fig. 4 is a schematic view of the frame of the stroller of the present invention in a folded state.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The embodiment is as follows: a baby stroller frame takes the advancing direction of a baby stroller as a reference, and comprises a front bracket 1, a rear bracket 2, a lower push rod 3, a hand push handle 4, a support rod 7, a front drive rod 8, a rear drive rod 9, an upper drive rod 10, an upper enclosure frame transmission part 11, a lower enclosure frame transmission part 12, a fixing rod 19, a fixing seat 16, an upper enclosure frame 5 and a lower enclosure frame 6 which are arranged in bilateral symmetry;
the fixed rod is fixedly connected between the front end parts of the left rear support and the right rear support, the rear end of the fixed seat is rotatably sleeved on the fixed rod, and the rear end of the front support is fixedly arranged in the front end of the fixed seat in a penetrating manner;
the front end of the rear bracket is hinged with the front end of the lower push rod to form a first hinge point 20;
the front end part of the supporting rod is hinged at the front end part of the rear bracket and forms a second hinge point 21 which is positioned below the first hinge point;
the rear end of the supporting rod is hinged to the front end of the hand push handle and forms a third hinged point 22;
the rear end of the lower push rod is hinged to the hand push handle and forms a fourth hinge point 23, and the fourth hinge point is positioned above the third hinge point;
the front end of the front transmission rod is hinged to the front bracket to form a tenth hinge point 24, the front end of the rear transmission rod is hinged to the rear end of the front transmission rod to form a fifth hinge point 25, the rear end of the rear transmission rod is hinged to the rear bracket to form a sixth hinge point 26, the lower end of the upper transmission rod is hinged to the front end of the rear transmission rod to form a seventh hinge point 27, the seventh hinge point is located behind the sixth hinge point, the upper end of the upper transmission rod is hinged to the front end of the support rod to form an eighth hinge point 28, and the eighth hinge point is located in front of the second hinge point;
the rear end of the upper enclosing frame is hinged to the hand push handle and forms a ninth hinge point 29, the upper enclosing frame transmission piece is positioned on the outer side of the upper enclosing frame and the inner side of the lower push rod, the front end of the upper enclosing frame transmission piece is hinged to the middle part of the upper enclosing frame and forms a tenth hinge point 30, and the rear end of the upper enclosing frame transmission piece is hinged to the middle rear end part of the lower push rod and forms an eleventh hinge point 31;
the middle part of the lower bounding box is hinged on the supporting rod and forms a twelfth hinge point 32, the lower bounding box driving piece is positioned on the outer side of the lower bounding box and the inner side of the lower push rod, the front end of the lower bounding box driving piece is hinged on the middle front end part of the lower push rod and forms a thirteenth hinge point 33, the rear end of the upper bounding box driving piece is hinged on the middle part of the lower bounding box and forms a fourteenth hinge point 34, and the fourteenth hinge point is positioned in front of the twelfth hinge point.
The front end of the hand push handle is fixedly provided with an articulated piece 18 which is T-shaped, the front end and the rear end of the T-shaped articulated piece are respectively connected with the supporting rod and the hand push handle, the vertical end of the T-shaped articulated piece is connected with the lower push rod, and the side edge of the articulated piece is connected with the upper enclosure frame.
A locking member 40 is installed in the middle of the handle bar.
The rear end of the rear support is connected to the rear wheel 14 of the stroller and the front end of the front support is connected to the front wheel 13 of the stroller by a front fork 17.
And the bicycle also comprises a pedal 15 which is fixedly connected between the left front fork and the right front fork.
A connecting rod 41 is connected between the left rear wheel and the right rear wheel, a U-shaped strength supporting rod 42 is fixed between the left rear support and the right rear support, and the front wheels are universal wheels.
The folding mode of the baby stroller frame is as follows: the locking piece is controlled manually to unlock the baby stroller, the baby stroller is held by a hand push handle and lifted upwards, the hand push handle rotates a lower push rod relatively to enable the lower push rod to draw close, meanwhile, the lower push rod and a support rod rotate around a first hinge point and a second hinge point respectively relative to a rear support, the support rod is arranged between the lower push rod and the lower push rod, the lower enclosure frame is driven by the cooperation of the lower enclosure frame driving piece and the lower push rod to rotate around a twelfth hinge point, the lower enclosure frame is driven to draw close towards the rear support, the ninth intersection point of the upper enclosure frame driving piece and the lower push rod is driven to rotate by the cooperation of the upper enclosure frame driving piece and the lower push rod, the upper enclosure frame is driven to draw close towards the hand push handle, the rear transmission rod and the upper transmission rod are connected in a mode, the support rod can drive the front support and the rear support to draw close towards each other in the rotating process, the folding of the baby stroller frame is finally realized, the baby stroller frame can be used for placing a baby stroller for sitting, the baby stroller can be used for placing a baby stroller such as milk powder, sundries like, the baby stroller frame and the baby stroller can be used for directly and can be used for taking the baby stroller, and the baby stroller for taking a small baby stroller.
The mutual approach realization mode of fore-stock and after-poppet is: the bracing piece rotates around the second pin joint to the transfer chain upward movement on the pulling, transfer the pole drive back dwang upward movement on, the transfer pole upward movement drives the rear bracket simultaneously and moves forward before the back transfer line drives, drive the fore-stock forward motion when preceding transfer pole upward movement, drive the fixing base downward rotation when the fore-stock backward movement, thereby the fore-stock and the rear bracket of realization draw close each other, accomplish and fold.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a baby's shallow frame which characterized in that: the baby stroller comprises a front support (1), a rear support (2), a lower push rod (3), a hand push handle (4), a support rod (7), a front drive rod (8), a rear drive rod (9), an upper drive rod (10), an upper enclosure frame transmission part (11), a lower enclosure frame transmission part (12), and a fixing rod (19), a fixing seat (16), an upper enclosure frame (5) and a lower enclosure frame (6) which are independently arranged by taking the advancing direction of the baby stroller as a reference;
the fixed rod is fixedly connected between the front end parts of the left rear support and the right rear support, the rear end of the fixed seat is rotatably sleeved on the fixed rod, and the rear end of the front support is fixedly arranged in the front end of the fixed seat in a penetrating manner;
the front end of the rear bracket is hinged with the front end of the lower push rod to form a first hinge point (20);
the front end part of the supporting rod is hinged at the front end part of the rear bracket and forms a second hinge point (21), and the second hinge point is positioned below the first hinge point;
the rear end of the supporting rod is hinged to the front end of the hand push handle to form a third hinged point (22);
the rear end of the lower push rod is hinged to the hand push handle and forms a fourth hinge point (23), and the fourth hinge point is positioned above the third hinge point;
the front end of the front transmission rod is hinged to the front support to form a tenth hinge point (24), the front end of the rear transmission rod is hinged to the rear end of the front transmission rod to form a fifth hinge point (25), the rear end of the rear transmission rod is hinged to the rear support to form a sixth hinge point (26), the lower end of the upper transmission rod is hinged to the front end portion of the rear transmission rod to form a seventh hinge point (27), the seventh hinge point is located behind the sixth hinge point, the upper end of the upper transmission rod is hinged to the front end of the support rod to form an eighth hinge point (28), and the eighth hinge point is located in front of the second hinge point;
the rear end of the upper enclosing frame is hinged to the hand push handle and forms a ninth hinge point (29), the upper enclosing frame transmission piece is positioned on the outer side of the upper enclosing frame and the inner side of the lower push rod, the front end of the upper enclosing frame transmission piece is hinged to the middle part of the upper enclosing frame and forms a tenth hinge point (30), and the rear end of the upper enclosing frame transmission piece is hinged to the middle rear end part of the lower push rod and forms an eleventh hinge point (31);
the middle part of the lower surrounding frame is hinged on the supporting rod and forms a twelfth hinge point (32), the lower surrounding frame transmission piece is positioned on the outer side of the lower surrounding frame and the inner side of the lower push rod, the front end of the lower surrounding frame transmission piece is hinged on the middle front end part of the lower push rod and forms a thirteenth hinge point (33), the rear end of the upper surrounding frame transmission piece is hinged on the middle part of the lower surrounding frame and forms a fourteenth hinge point (34), and the fourteenth hinge point is positioned in front of the twelfth hinge point.
2. A stroller frame according to claim 1, wherein: the front end of the hand push handle is fixedly provided with an articulated piece (18), the articulated piece is T-shaped, the front end and the rear end of the T-shaped articulated piece are respectively connected with the supporting rod and the hand push handle, the vertical end of the T-shaped articulated piece is connected with the lower push rod, and the side edge of the articulated piece is connected with the upper enclosure frame.
3. A stroller frame according to claim 2, wherein: a locking piece (40) is arranged in the middle of the hand push handle.
4. A stroller frame according to claim 3, wherein: the rear end of the rear support is connected with a rear wheel (14) of the baby stroller, and the front end of the front support is connected with a front wheel (13) of the baby stroller through a front fork (17).
5. A stroller frame according to claim 4, characterized in that: the bicycle is characterized by further comprising pedals (15), wherein the pedals are fixedly connected between the left front fork and the right front fork.
6. A stroller frame according to claim 5, characterized in that: a connecting rod (41) is connected between the left rear wheel and the right rear wheel, a U-shaped strength supporting rod (42) is fixed between the left rear support and the right rear support, and the front wheels are universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221965642.1U CN217994534U (en) | 2022-07-28 | 2022-07-28 | Baby stroller frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221965642.1U CN217994534U (en) | 2022-07-28 | 2022-07-28 | Baby stroller frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217994534U true CN217994534U (en) | 2022-12-09 |
Family
ID=84319576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221965642.1U Active CN217994534U (en) | 2022-07-28 | 2022-07-28 | Baby stroller frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217994534U (en) |
-
2022
- 2022-07-28 CN CN202221965642.1U patent/CN217994534U/en active Active
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| GR01 | Patent grant | ||
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