CN210502826U - Children's barrow - Google Patents
Children's barrow Download PDFInfo
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- CN210502826U CN210502826U CN201921208785.6U CN201921208785U CN210502826U CN 210502826 U CN210502826 U CN 210502826U CN 201921208785 U CN201921208785 U CN 201921208785U CN 210502826 U CN210502826 U CN 210502826U
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- frame
- support frame
- support
- stroller
- collateral branch
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- 230000000694 effects Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The utility model discloses a children's shallow, include the frame, locate anterior front wheel subassembly at the bottom of the frame with locate the rear wheel subassembly at rear portion at the bottom of the frame, the frame includes the support frame, divides to locate two collateral branch framves of the support frame left and right sides, every side the collateral branch frame homoenergetic is relative the support frame along controlling the direction position adjustment with the support frame is connected, the shallow is still including making the support frame with relatively fixed and messenger between the collateral branch frame the frame is locked at the locking mechanical system under the different width position along controlling the direction, adjusts the width of frame through the relative position that changes collateral branch frame and support frame left and right sides direction to can conveniently adapt to different bearing device.
Description
Technical Field
The utility model relates to a children's articles for use technical field, concretely relates to children's shallow.
Background
The stroller in the prior art includes a stroller frame having an unfolding position and a folding position, a front wheel assembly and a rear wheel assembly disposed at the bottom of the stroller frame, and a locking mechanism for locking the stroller frame in the unfolding state. However, the width of the frame of the stroller is fixed, so that only additional adapting components can be installed to adapt to carrying devices such as seats with different widths, infant car seats and the like, the installation steps are complicated, and the adapting components are easy to lose.
Disclosure of Invention
The utility model aims at providing a modified children's shallow to prior art not enough, directly comes the different device that bears of adaptation through the width that changes the frame.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a children's shallow, includes the frame, locates anterior front wheel subassembly at the bottom of the frame and locating the rear wheel subassembly at rear portion at the bottom of the frame, the frame includes the support frame, divides to locate two collateral branch framves of the support frame left and right sides, every side the collateral branch frame homoenergetic is relative the support frame along controlling the direction position adjustment ground with the support frame is connected, the shallow is still including making the support frame with relatively fixed and messenger between the collateral branch frame the frame is along controlling the locking mechanical system of direction quilt locking under the different width position.
Further, the side brackets on both sides are respectively connected with the supporting frame in a sliding manner.
Furthermore, the front wheel assembly is arranged at the front part of the bottom of the support frame, the rear part of each side support is provided with the rear wheel assembly, and when the width position of the frame changes, the distance between the rear wheel assemblies at two sides changes.
Further, the side support of each side includes at least one horizontal pole that extends along left and right direction, the horizontal pole is connected with the support frame along self length extending direction relative slip.
Further, the child stroller further comprises a driving mechanism for driving the side brackets to move away from or towards the supporting frame in the left-right direction.
Further, the driving mechanism is connected between the supporting frame and the side brackets on the two sides and used for driving the side brackets on the two sides to synchronously move away from or towards the supporting frame.
Further, the driving mechanism includes a strut connector, a first strut and a second strut, the stroller further includes a first rotating shaft, the strut connector is rotatably disposed around an axis of the first rotating shaft relative to the supporting frame, the strut connector has a first end and a second end respectively disposed on two sides of the first rotating shaft, the two ends are different from each other, one end of the first strut is rotatably connected to the first end, the other end of the first strut is rotatably connected to the side bracket on one side, one end of the second strut is rotatably connected to the second end, and the other end of the second strut is rotatably connected to the side bracket on the other side.
Further, actuating mechanism includes intercrossing and passes through the first actuating lever and the second actuating lever of second axis of rotation connection at the intersection, first actuating lever and second actuating lever all extend along the fore-and-aft direction, the front end of first actuating lever with the rear end of second actuating lever is connected with rotating respectively on the same side the side bearer, the rear end of first actuating lever with the front end of second actuating lever is connected with rotating respectively on the opposite side the side bearer.
Furthermore, the first driving rod and the second driving rod are connected with the supporting frame in a rotating mode through the second rotating shaft, the driving mechanism further comprises a driving handle and a driving handle connecting rod, one end of the driving handle is connected to the first driving rod in a rotating mode, one end of the driving handle connecting rod is connected to the driving handle in a rotating mode, and the other end of the driving handle connecting rod is connected to the second driving rod in a rotating mode.
The utility model discloses another technical scheme be:
the utility model provides a children's shallow, includes the frame, locates the anterior front wheel subassembly at the bottom of the frame with locate the rear wheel subassembly at rear portion at the bottom of the frame, the frame includes the support frame, divides to locate the fixed collateral branch frame and the activity collateral branch frame of the support frame left and right sides, fixed collateral branch frame with support frame fixed connection, the activity collateral branch frame can be relative the support frame about along the direction position adjust ground with the support frame is connected, the shallow is including making the support frame with activity collateral branch frame relatively fixed and make the frame is along about the direction by the locking mechanical system under the different width positions of locking, and be used for ordering about the direction is kept away from or is faced about the activity collateral branch frame the actuating mechanism of support frame motion.
Further, the movable side support is connected with the support frame in a sliding mode.
Furthermore, the front wheel assembly is arranged at the front part of the bottom of the support frame, the rear wheel assemblies are arranged at the rear parts of the fixed side support and the movable side support, and when the width position of the frame changes, the distance between the rear wheel assemblies at two sides changes.
Furthermore, the driving mechanism comprises a stay bar connecting piece and a third stay bar, the stay bar connecting piece is rotatably arranged relative to the support frame, one end of the third stay bar is rotatably connected to the stay bar connecting piece, and the other end of the third stay bar is rotatably connected to the movable side support.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a children's shallow adjusts the width of frame through the relative position who changes collateral branch frame and support frame left right direction to can conveniently adapt different device that bears, and further realize the relative support frame motion of collateral branch frame of at least one side, laborsaving and convenient operation through drive arrangement.
Drawings
Fig. 1 is a perspective view of the stroller of the present invention with a frame of a general width (embodiment 1);
fig. 2 is a perspective view of the stroller of the present invention when the frame is widened (embodiment 1);
fig. 3 is a front view of the stroller of the present invention with a frame of a general width (embodiment 1);
fig. 4 is a front view of the stroller of the present invention with a frame of a general width (embodiment 2);
fig. 5 is a front view of the stroller of the present invention when the frame width is changed (embodiment 2);
FIG. 6 is an enlarged view of portion A of FIG. 5;
fig. 7 is a front view of the stroller of the present invention when the frame is widened (embodiment 2);
fig. 8 is a bottom view of the stroller of the present invention with a frame of a general width (example 2);
fig. 9 is a bottom view of the stroller of the present invention when the frame is widened (embodiment 2);
fig. 10 is a bottom view of the stroller of the present invention with a frame of a general width (example 3);
fig. 11 is a bottom view of the stroller of the present invention with a widened frame (embodiment 3);
fig. 12 is a front view of the stroller of the present invention in which the width of the frame is changed (embodiment 4).
The reference numbers in the figures are:
1. a front wheel assembly; 2. a rear wheel assembly; 3. a support frame; 4. a cross bar; 5. a drive mechanism; 5a, a brace rod connecting piece; 5aa, a first end portion; 5ab, second end; 5b, a first support rod; 5c, a second support rod; 5d, a first rotating shaft; 5e, a second rotating shaft; 5f, a first driving rod; 5g, a second driving rod; 5h, driving a handle; 5i, driving a handle connecting rod; 6. a fixed side bracket; 7. a movable side bracket; 8. a third stay bar; 9. a handle.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
Example 1
As shown in fig. 1-3, the utility model discloses a children's shallow includes the frame, the frame includes support frame 3, divide two collateral branch framves of locating the 3 left and right sides of support frame, the collateral branch frame homoenergetic of every side is 3 along controlling the direction position adjustment relatively and is connected with support frame 3, specifically, the collateral branch frame of every side includes a horizontal pole 4 that extends along controlling the direction at least, horizontal pole 4 is connected with support frame 3 along self length extending direction relative slip, the collateral branch frame of both sides is connected with support frame 3 through horizontal pole 4 and support frame 3 slip respectively promptly, its advantage lies in that can conveniently adjust the width of frame through the relative position between collateral branch frame and the support frame 3 of adjusting both sides.
The children's shallow is still including locating anterior front wheel subassembly 1 at the frame bottom and locating rear wheel subassembly 2 at the frame bottom rear portion, specifically, front wheel subassembly 1 locates the bottom front portion of support frame 3, the rear portion of the collateral branch frame of every side all is equipped with rear wheel subassembly 2, when the frame width position changes, the rear wheel subassembly 2 of both sides is owing to be connected with the collateral branch frame of both sides respectively, the interval between rear wheel subassembly 2 changes along with the change of frame width, and the front wheel subassembly 1 of both sides is by all being connected with support frame 3, the interval between the front wheel subassembly 1 keeps unchangeable.
The stroller further includes a locking mechanism (not shown) for fixing the support frame 3 and the side frames relative to each other to lock the frame in different width positions in the left-right direction.
Example 2
As shown in fig. 4 to 9, in the present embodiment, a driving mechanism 5 is added to embodiment 1, the driving mechanism 5 is connected between the supporting frame 3 and the side frames on both sides and is used for driving the side frames to move away from or towards the supporting frame 3 in the left-right direction, the driving mechanism 5 includes a strut connecting member 5a, a first strut 5b and a second strut 5c, the stroller further includes a first rotating shaft 5d, the strut connecting member 5a is provided to rotate relative to the supporting frame 3 around the axis of the first rotating shaft 5d, the strut connecting member 5a has a first end portion 5aa and a second end portion 5ab provided on two opposite sides of the first rotating shaft 5d, one end portion of the first strut 5b is rotatably connected to the first end portion 5aa and the other end portion of the first strut 5b is rotatably connected to the side frame on one side, one end portion of the second strut 5c is rotatably connected to the second end portion 5ab and the other end portion of the second strut 5c is rotatably connected to the side frame on the other side The first support rod 5b and the second support rod 5c connected to the two ends of the support rod connecting piece 5a are driven to move by rotating the support rod connecting piece 5a around the axis of the first rotating shaft 5d, and the first support rod 5b and the second support rod 5c respectively drive the side supports connected with each other to move away from or close to the support frame 3 along the left-right direction. As shown in fig. 8, the side frame is in the position closest to the support frame 3, in which case the cart is adapted for use with a single person vehicle. As shown in fig. 9, the width of the frame is widened relative to fig. 8, and this state is suitable for a two-person stroller or a large one-person stroller, and when the stroller is in this state, the side frames on both sides can be moved in the left-right direction toward the support frame 3 by rotating the strut connecting members 5a in the opposite rotating direction to widen the frame width, so that the frame width is narrowed.
Certainly also can set up a plurality of actuating mechanism 5, at this moment, first rotation axis 5d extends along the frame fore-and-aft direction, support frame 3 rotates relatively with first rotation axis 5d and is connected, a plurality of vaulting pole connecting pieces 5a all are connected with first rotation axis 5d fixed interval, link through first rotation axis 5d between a plurality of actuating mechanism 5, also can set up handle 9 on first rotation axis 5d further optimally, through the rotation of handle 9 control first rotation axis 5d for support frame 3, thereby it keeps away from or is close to support frame 3 motion to order about the collateral branch frame of both sides simultaneously
Example 3
As shown in fig. 10 to 11, in this embodiment, a driving mechanism 5 is added on the basis of embodiment 1, the driving mechanism 5 is connected between the supporting frame 3 and the side frames on both sides and is used for driving the side frames to move away from or towards the supporting frame 3 in the left-right direction, and the driving mechanism 5 is different from the driving mechanism 5 in embodiment 2 in that: this actuating mechanism 5 is including intercrossing and passing through the first actuating lever 5f and the second actuating lever 5g of second axis of rotation 5e rotation connection at the intersection, first actuating lever 5f and second actuating lever 5g all extend along the fore-and-aft direction, the front end of first actuating lever 5f and the rear end of second actuating lever 5g rotate respectively and connect on the collateral branch frame of same one side, the rear end of first actuating lever 5f and the front end of second actuating lever 5g rotate respectively and connect on the collateral branch frame of opposite side, through the rotation of first actuating lever 5f and the relative second axis of rotation 5e of second actuating lever 5g, drive the collateral branch frame of both sides and keep away from each other or be close to support frame 3 motion along left and right directions. As shown in fig. 11, the width of the frame is wider than that of fig. 10, but it is also possible to narrow the frame width by rotating the first driving lever 5f and the second driving lever 5e in the opposite rotating direction to widen the frame width to move the side frames on both sides in the left-right direction toward the support frame 3.
Optimally, the first driving rod 5f and the second driving rod 5g are rotatably connected with the supporting frame 3 through the second rotating shaft 5e, the driving mechanism 5 further comprises a driving handle 5h and a driving handle connecting rod 5i, one end of the driving handle 5h is rotatably connected to the first driving rod 5f, one end of the driving handle connecting rod 5i is rotatably connected to the driving handle 5h, the other end of the driving handle connecting rod 5i is rotatably connected to the second driving rod 5g, the side brackets on the two sides can be driven to synchronously move away from or towards the supporting frame 3 through rotating the driving handle 5h, and the operation is more convenient.
Example 4
As shown in fig. 12, the present embodiment is different from embodiment 2 in that: the side support in this embodiment is divided into a fixed side support 6 and a movable side support 7, wherein the fixed side support 6 is fixedly connected with the support frame 3, and the movable side support 7 can be connected with the support frame 3 along the left-right direction position adjustment relative to the support frame 3, specifically, the movable side support 7 is connected with the support frame 3 in a sliding manner. That is, in the present embodiment, the width of the vehicle body frame is changed by changing the position of the one-side bracket with respect to the support frame 3.
Correspondingly, the driving mechanism 5 is also adjusted to include a stay connecting part 5a and a third stay 8, the stay connecting part 5a is rotatably disposed relative to the supporting frame 3, one end of the third stay 8 is rotatably connected to the stay connecting part 5a, and the other end of the third stay 8 is rotatably connected to the movable side bracket 7, i.e. the width of the vehicle frame can be conveniently adjusted by adjusting the relative position between the movable side bracket 7 and the supporting frame 3.
Through the application of the technical scheme of above-mentioned embodiment, the utility model discloses a width that the frame was adjusted to children's shallow through the relative position who changes collateral branch frame and support frame 3 left right direction, further, make the adjustment of frame width more convenient through setting up actuating mechanism 5 to make children's shallow can freely change frame width, conveniently the different device that bears of adaptation has increased the use scene of product.
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 (13)
1. The utility model provides a children's shallow, includes the frame, locates the anterior front wheel subassembly in the bottom of the frame with locate the rear wheel subassembly at rear portion in the bottom of the frame, its characterized in that: the frame includes the support frame, locates the branch two collateral branch framves of the support frame left and right sides, every side the collateral branch frame homoenergetic is relative the support frame along left right direction position adjustment with the support frame is connected, the shallow still includes the messenger the support frame with between the collateral branch frame relatively fixed and make the frame is along the locking mechanical system of left right direction quilt locking under the different width position.
2. The stroller of claim 1, wherein: the side brackets on the two sides are respectively connected with the supporting frame in a sliding manner.
3. The stroller of claim 2, wherein: the front wheel assembly is arranged at the front part of the bottom of the support frame, the rear part of the side support at each side is provided with the rear wheel assembly, and when the width position of the frame changes, the distance between the rear wheel assemblies at two sides changes.
4. The stroller of claim 2, wherein: the side support on each side comprises at least one cross rod extending along the left-right direction, and the cross rods are connected with the support frames in a relatively sliding mode along the length extending direction of the cross rods.
5. The stroller of claim 2, wherein: the child stroller further comprises a driving mechanism for driving the side supports to move away from or towards the support frame along the left-right direction.
6. The stroller of claim 5, wherein: the driving mechanism is connected between the support frame and the side brackets on two sides and used for driving the side brackets on two sides to synchronously move away from or towards the support frame.
7. The stroller of claim 6, wherein: the driving mechanism comprises a supporting rod connecting piece, a first supporting rod and a second supporting rod, the child stroller further comprises a first rotating shaft, the supporting rod connecting piece and the supporting frame are arranged around the axis of the first rotating shaft in a relatively rotating mode, the supporting rod connecting piece is provided with a first end portion and a second end portion, the first end portion and the second end portion are arranged on two sides of the first rotating shaft, the two sides of the first rotating shaft are different from each other, one end portion of the first supporting rod is connected to the first end portion in a rotating mode, the other end portion of the first supporting rod is connected to the side support on one side in a rotating mode, one end portion of the second supporting rod is connected to the second end portion in a rotating mode, and the other end portion of the second supporting rod is connected to the side.
8. The stroller of claim 6, wherein: the driving mechanism comprises a first driving rod and a second driving rod which are mutually crossed and are connected in a rotating mode through a second rotating shaft at the crossed position, the first driving rod and the second driving rod extend along the front-back direction, the front end of the first driving rod and the rear end of the second driving rod are connected to the same side in a rotating mode respectively, and the rear end of the first driving rod and the front end of the second driving rod are connected to the other side in a rotating mode respectively on the side support.
9. The stroller of claim 8, wherein: the first driving rod with the second driving rod passes through the second axis of rotation with the support frame rotates to be connected, actuating mechanism still includes drive handle and drive handle connecting rod, the one end of drive handle is connected with rotating on the first driving rod, an end of drive handle connecting rod is connected with rotating on the drive handle and its another tip is connected with rotating on the second driving rod.
10. The utility model provides a children's shallow, includes the frame, locates the anterior front wheel subassembly in the bottom of the frame with locate the rear wheel subassembly at rear portion in the bottom of the frame, its characterized in that: the frame includes the support frame, divides to locate the fixed collateral branch frame and the activity collateral branch frame of the support frame left and right sides, fixed collateral branch frame with support frame fixed connection, the activity collateral branch frame can be relative the support frame along left right direction position regulation with the support frame is connected, the shallow is including making the support frame with the activity collateral branch frame is relatively fixed and makes the frame is along left right direction locking mechanism under the different width position to and be used for ordering about the activity collateral branch frame is along left right direction keeping away from or towards the actuating mechanism of support frame motion.
11. The stroller of claim 10, wherein: the movable side support is connected with the support frame in a sliding mode.
12. The stroller of claim 11, wherein: the front wheel assembly is arranged at the front part of the bottom of the support frame, the rear parts of the fixed side support and the movable side support are respectively provided with the rear wheel assembly, and when the width position of the frame changes, the distance between the rear wheel assemblies at two sides changes.
13. The stroller of claim 12, wherein: the driving mechanism comprises a stay bar connecting piece and a third stay bar, the stay bar connecting piece is rotatably arranged relative to the support frame, one end part of the third stay bar is rotatably connected to the stay bar connecting piece, and the other end part of the third stay bar is rotatably connected to the movable side support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208785.6U CN210502826U (en) | 2019-07-30 | 2019-07-30 | Children's barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921208785.6U CN210502826U (en) | 2019-07-30 | 2019-07-30 | Children's barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210502826U true CN210502826U (en) | 2020-05-12 |
Family
ID=70586082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921208785.6U Active CN210502826U (en) | 2019-07-30 | 2019-07-30 | Children's barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210502826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481625A (en) * | 2019-07-30 | 2019-11-22 | 好孩子儿童用品有限公司 | A kind of children trolley |
-
2019
- 2019-07-30 CN CN201921208785.6U patent/CN210502826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481625A (en) * | 2019-07-30 | 2019-11-22 | 好孩子儿童用品有限公司 | A kind of children trolley |
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