CN206125116U - Stroller frame convenient to fold and receive - Google Patents
Stroller frame convenient to fold and receive Download PDFInfo
- Publication number
- CN206125116U CN206125116U CN201621163926.3U CN201621163926U CN206125116U CN 206125116 U CN206125116 U CN 206125116U CN 201621163926 U CN201621163926 U CN 201621163926U CN 206125116 U CN206125116 U CN 206125116U
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- push rod
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Abstract
The utility model provides a stroller frame convenient to fold and receive, includes push rod frame, fore -stock, after -poppet and bottom bracing frame, the upper end of front rod and the upper end of back branch are connected with the lower extreme rotation of push rod respectively, form one on the other first pin joint and second pin joint, the lower extreme of front rod hinges in the front end of bottom bracing frame, forms the third pin joint, and the lower extreme of back branch hinges in the rear end of bottom bracing frame, forms the fourth pin joint, and under the open mode of frame, second pin joint, third pin joint and fourth pin joint constitute triangle -shaped, the frame still is equipped with a locking structure, should lock the structure and act on push rod and front rod for lock first pin joint and second pin joint, borrow the open mode of this locking frame. The utility model has the advantages of reasonable design, folding back push rod frame is laminated in the fore -stock, and fore -stock and after -poppet are all laminated in the bottom bracing frame for frame thickness after folding reduces by a wide margin, open the stable good of during operation frame, the security is high to folding operations is comparatively convenient.
Description
Technical Field
The utility model relates to a bassinet, concretely relates to bassinet frame. The baby carriage frame is convenient to fold and store.
Background
Strollers, also known as strollers, are of many types depending on their function, but typically include two portions, a frame and a seat. Wherein, the bottom of the frame is provided with wheels, which is convenient for the movement and the steering of the baby carriage; the frame can be designed in different structures according to the functional requirements of the baby carriage, for example, a storage bag can be arranged on the frame base under the seat, so that the storage is convenient, or the adjustment can be carried out on the interface of the seat and the frame, so that the frame can be directly arranged on the child seat … … used in the automobile.
In order to facilitate carrying and storage, manufacturers design a foldable baby carrier, the frame of the baby carrier can be folded, the purpose is to reduce the volume through folding, and the problem of large storage space occupation is solved. However, when the existing foldable frame is used, the frame can be folded to facilitate storage, but due to the structural design problem of the frame, the folded frame is still large in thickness, so that the size after folding cannot be effectively reduced, and when the frame of the baby carriage is folded and placed into a limited space such as a trunk of an automobile, the problem that the frame cannot be placed into the limited space often occurs, so that the requirement of a user cannot be met.
Therefore, how to solve the above-mentioned deficiencies of the prior art is a problem to be solved by the present invention.
Disclosure of Invention
The utility model provides a bassinet frame convenient to folding accomodating, its aim at solve prior art and can't effectively reduce the problem of frame volume after folding.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a baby carriage frame convenient to fold and store comprises a push rod frame, a front support, a rear support and a bottom support frame; wherein,
the push rod frame comprises two push rods; the front support comprises two front support rods, and the upper ends of the front support rods are rotatably connected with the lower ends of the push rods to form a first hinge point; the rear support comprises two rear support rods, the upper ends of the rear support rods are hinged with the lower ends of the push rods to form a second hinge point, and the second hinge point is positioned below the first hinge point in the opening state of the frame;
the front support and the rear support are connected through the horizontally arranged bottom support frame, and the lower end of the front support rod is hinged to the front end of the bottom support frame to form a third hinged point; the lower end of the rear support rod is hinged to the rear end of the bottom support frame to form a fourth hinge point; in the opened state of the frame, the second hinge point, the third hinge point and the fourth hinge point form a triangle when being observed from the side view angle of the frame;
the locking structure acts on the push rod and the front support rod and is used for locking the first hinge point and the second hinge point so as to lock the opening state of the frame;
wherein, the front end of the bottom bracket is connected with a front wheel, and the rear end of the bottom bracket is connected with a rear wheel.
The relevant content in the above technical solution is explained as follows:
1. in the above solution, "in the open condition of frame, from the side view angle of frame, second pin joint, third pin joint and fourth pin joint constitute triangle-shaped", whereby the design, when the second pin joint is locked, other two pin joints will also be locked. Meanwhile, the stability of the triangle is benefited, so that the structural strength of the frame is more reliable when the frame is used in an opening state, and the safety is improved.
2. In the above scheme, the locking structure locks the first hinge point and the second hinge point, and in combination with the above triangular design, the third hinge point and the fourth hinge point can be locked simultaneously, thereby locking the open state of the frame.
3. In the above scheme, in an open state of the frame, the push rod frame is opened upwards towards the rear, the two push rods are arranged vertically and in parallel, the upper ends of the front support rod and the rear support rod are both arranged upwards, and the two push rods are positioned at the lower ends of the push rods through the locking structure;
under the fold condition of frame, this moment the push rod frame is folded up downwards forward, the upper end of front branch reaches the upper end of back branch is all folded up downwards backward, constitutes the push rod frame fits in the fore-stock, the fore-stock with the after-poppet all fits in the end strut.
4. In the above scheme, the locking structure comprises a clamping groove fixedly arranged at the rear side of the front support rod and a clamping block fixedly arranged at the lower end of the push rod, so that when the clamping block is embedded into the clamping groove for positioning, the front support and the push rod frame are locked.
5. In the scheme, the upper ends of the two push rods are fixedly connected through a handle rod. By the design, the overall structural strength of the push rod frame can be enhanced, and a part convenient for holding of a user is provided.
6. In the above scheme, the push rod frame is telescopic or foldable. By the design, the push rod frame can be further pressed close to the frame main body, so that the longitudinal length of the folded frame is greatly reduced, and the volume of the folded frame is further reduced.
7. In the above scheme, the rear wheels are connected with the rotating shafts of the rear wheels through a connecting rod, a brake structure is arranged corresponding to the connecting rod, the brake structure acts on the connecting rod, and the rotation of the rear wheels is further stopped by stopping the rotation of the connecting rod. By means of the design, the safety of parking is improved, and the baby carrier is prevented from sliding due to the terrain gradient factors.
The utility model discloses theory of operation and advantage as follows:
the utility model relates to a baby carriage frame convenient for folding and storage, which comprises a push rod frame, a front bracket, a rear bracket and a bottom support frame, wherein the upper ends of a front supporting rod and a rear supporting rod are respectively connected with the lower end of the push rod in a rotating way to form a first hinge point and a second hinge point which are arranged one above the other; the lower end of the front support rod is hinged to the front end of the bottom support frame to form a third hinged point, and the lower end of the rear support rod is hinged to the rear end of the bottom support frame to form a fourth hinged point; in addition, in the opening state of the frame, the second hinge point, the third hinge point and the fourth hinge point form a triangle; the frame is also provided with a locking structure, and the locking structure acts on the push rod and the front support rod and is used for locking the first hinge point and the second hinge point, so that the opening state of the frame is locked. Compared with the prior art, the utility model has reasonable structural design, the folded push rod frame is jointed with the front bracket, and the front bracket and the rear bracket are both jointed with the bottom bracket, so that the thickness of the folded frame is greatly reduced; the frame has good stability and high safety when being unfolded and is convenient to fold. To sum up, the utility model has the practical advancement of simple structure, small storage space, convenient operation, etc.
Drawings
FIG. 1 is a schematic side view of the embodiment of the present invention in an open state;
fig. 2 is a rear schematic structural view of the embodiment of the present invention in an open state;
fig. 3 is a schematic perspective view of the open state of the embodiment of the present invention;
fig. 4 is a schematic perspective view of the folding operation of the embodiment of the present invention;
fig. 5 is a schematic view of a three-dimensional structure of the folded state of the embodiment of the present invention.
In the above drawings: 1. a bottom bracket; 2. a push rod; 3. a front support rod; 4. a first hinge point; 5. a rear support rod; 6. a second hinge point; 7. a third hinge point; 8. a fourth hinge point; 9. a card slot; 10. a clamping block; 11. a front wheel; 12. a rear wheel; 13. a handle bar; 14. a connecting rod; 15. a brake structure.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
example (b): referring to the attached drawings 1-5, a baby carriage frame convenient to fold and store comprises a push rod frame, a front support, a rear support and a bottom support frame 1; wherein,
the push rod frame comprises two push rods 2 which are arranged in parallel; the front support comprises two front support rods 3 arranged in parallel, and the upper ends of the front support rods 3 are rotatably connected with the lower ends of the push rods 2 to form a first hinge point 4; the rear support comprises two rear support rods 5 which are arranged in parallel, the upper ends of the rear support rods 5 are hinged with the lower ends of the push rods 2 to form second hinge points 6, and the second hinge points 6 are positioned below the first hinge points 4 in the opening state of the frame;
the front support and the rear support are connected through the horizontally arranged bottom support frame 1, and the lower end of the front support rod 3 is hinged to the front end of the bottom support frame 1 to form a third hinged point 7; the lower end of the rear support rod 5 is hinged to the rear end of the bottom support frame 1 to form a fourth hinge point 8; in the opened state of the frame, the second hinge point 6, the third hinge point 7 and the fourth hinge point 8 form a triangle when viewed from the side view angle of the frame; by this design, when the second hinge point 6 is locked, the other two hinge points 7, 8 will also be locked. Meanwhile, the stability of the triangle is benefited, so that the structural strength of the frame is more reliable when the frame is used in an opening state, and the safety is improved.
A locking structure is arranged corresponding to the push rod frame and the front support frame, acts on the push rod 2 and the front support rod 3, is used for locking the first hinge point 4 and the second hinge point 6, and can lock the third hinge point 7 and the fourth hinge point 8 simultaneously by combining the triangular design, thereby locking the opening state of the frame. Specifically, the locking structure comprises a clamping groove 9 fixedly arranged at the rear side of the front supporting rod 3 and a clamping block 10 fixedly arranged at the lower end of the push rod 2, and when the clamping block 10 is embedded into the clamping groove 9 for positioning, the front support and the push rod frame are locked. The front end of the bottom bracket 1 is connected with a front wheel 11, and the rear end of the bottom bracket 1 is connected with a rear wheel 12.
In the opening state of the frame, the push rod frame is opened backwards and upwards at the moment, the upper ends of the front support rod 3 and the rear support rod 5 are both arranged upwards and positioned at the lower end of the push rod 2 through the locking structure;
under the fold condition of frame, this moment the push rod frame is folded up downwards forward, the upper end of front branch 3 reaches the upper end of back branch 5 all folds up downwards backward, constitutes the push rod frame is close to laminate in the fore-stock, the fore-stock with the after-poppet all is close to laminate in bottom bracket 1.
Wherein, the upper ends of the two push rods 2 are connected and fixed through a handle rod 13. By the design, the overall structural strength of the push rod frame can be enhanced, and a part convenient for holding of a user is provided.
Wherein, the push rod frame is retractable or foldable. By the design, the push rod frame can be further pressed close to the frame main body, so that the longitudinal length of the folded frame is greatly reduced, and the volume of the folded frame is further reduced.
Wherein, the rear wheels 12 are connected with each other through a connecting rod 14, and a brake structure 15 is arranged corresponding to the connecting rod 14, the brake structure 15 acts on the connecting rod 14, and the rotation of each rear wheel 12 is stopped by stopping the rotation of the connecting rod 14. By means of the design, the safety of parking is improved, and the baby carrier is prevented from sliding due to the terrain gradient factors.
The utility model relates to a baby carriage frame convenient for folding and storage, which comprises a push rod frame, a front bracket, a rear bracket and a bottom support frame, wherein the upper ends of a front supporting rod and a rear supporting rod are respectively connected with the lower end of the push rod in a rotating way to form a first hinge point and a second hinge point which are arranged one above the other; the lower end of the front support rod is hinged to the front end of the bottom support frame to form a third hinged point, and the lower end of the rear support rod is hinged to the rear end of the bottom support frame to form a fourth hinged point; in addition, in the opening state of the frame, the second hinge point, the third hinge point and the fourth hinge point form a triangle; the frame is also provided with a locking structure, and the locking structure acts on the push rod and the front support rod and is used for locking the first hinge point and the second hinge point, so that the opening state of the frame is locked. Compared with the prior art, the utility model has reasonable structural design, the folded push rod frame is jointed with the front bracket, and the front bracket and the rear bracket are both jointed with the bottom bracket, so that the thickness of the folded frame is greatly reduced; the frame has good stability and high safety when being unfolded and is convenient to fold. To sum up, the utility model has the practical advancement of simple structure, small storage space, durability, reliability, convenient operation, etc.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a bassinet frame convenient to folding storage which characterized in that:
comprises a push rod frame, a front bracket, a rear bracket and a bottom bracket; wherein,
the push rod frame comprises two push rods; the front support comprises two front support rods, and the upper ends of the front support rods are rotatably connected with the lower ends of the push rods to form a first hinge point; the rear support comprises two rear support rods, the upper ends of the rear support rods are hinged with the lower ends of the push rods to form a second hinge point, and the second hinge point is positioned below the first hinge point in the opening state of the frame;
the front support and the rear support are connected through the horizontally arranged bottom support frame, and the lower end of the front support rod is hinged to the front end of the bottom support frame to form a third hinged point; the lower end of the rear support rod is hinged to the rear end of the bottom support frame to form a fourth hinge point; in the opened state of the frame, the second hinge point, the third hinge point and the fourth hinge point form a triangle when being observed from the side view angle of the frame;
the locking structure acts on the push rod and the front support rod and is used for locking the first hinge point and the second hinge point so as to lock the opening state of the frame;
wherein, the front end of the bottom bracket is connected with a front wheel, and the rear end of the bottom bracket is connected with a rear wheel.
2. A stroller frame according to claim 1, wherein: the locking structure comprises a clamping groove fixedly arranged on the rear side of the front supporting rod and a clamping block fixedly arranged at the lower end of the push rod, and when the clamping block is embedded into the clamping groove for positioning, the front support and the push rod frame are locked.
3. A stroller frame according to claim 1, wherein: the upper ends of the two push rods are fixedly connected through a handle rod.
4. A stroller frame according to claim 1, wherein: the push rod frame is telescopic or foldable.
5. A stroller frame according to claim 1, wherein: the rear wheels are connected with the rotating shafts of the rear wheels through a connecting rod, a brake structure is arranged corresponding to the connecting rod, the brake structure acts on the connecting rod, and the rotation of the rear wheels is further stopped by stopping the rotation of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163926.3U CN206125116U (en) | 2016-10-25 | 2016-10-25 | Stroller frame convenient to fold and receive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621163926.3U CN206125116U (en) | 2016-10-25 | 2016-10-25 | Stroller frame convenient to fold and receive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206125116U true CN206125116U (en) | 2017-04-26 |
Family
ID=58575410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621163926.3U Active CN206125116U (en) | 2016-10-25 | 2016-10-25 | Stroller frame convenient to fold and receive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206125116U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552390A (en) * | 2019-01-21 | 2019-04-02 | 中山恒之宝婴童用品有限公司 | A kind of frame for baby cart |
-
2016
- 2016-10-25 CN CN201621163926.3U patent/CN206125116U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552390A (en) * | 2019-01-21 | 2019-04-02 | 中山恒之宝婴童用品有限公司 | A kind of frame for baby cart |
| CN109552390B (en) * | 2019-01-21 | 2024-04-23 | 中山恒之宝婴童用品有限公司 | Baby carriage frame |
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