CN216424528U - Children's barrow - Google Patents
Children's barrow Download PDFInfo
- Publication number
- CN216424528U CN216424528U CN202122576214.1U CN202122576214U CN216424528U CN 216424528 U CN216424528 U CN 216424528U CN 202122576214 U CN202122576214 U CN 202122576214U CN 216424528 U CN216424528 U CN 216424528U
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- seat
- connecting rod
- stroller
- support
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- 230000007246 mechanism Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000036449 good health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a children cart, which comprises a cart frame, wherein the cart frame comprises a side support, the side support comprises a front support, a rear support, a lower push rod, an upper push rod, a support rod, a front connecting rod, a rear connecting rod and a seat connecting rod, two parts of the front support, the rear support and the lower push rod are rotationally connected, the third part is rotationally connected with any one part of the two parts, or the three components are coaxially and rotatably connected, the upper push rod is rotatably connected with the lower push rod, the supporting rods are respectively rotatably connected with the upper push rod and the rear support, the front connecting rod is rotatably connected with the front support, the front connecting rod is rotatably connected with the rear connecting rod, the rear connecting rod is rotatably connected with the rear support, the supporting rods can be rotatably and slidably arranged on the rear connecting rod, the seat connecting rod is rotatably connected with the front support, and the stroller further comprises a first seat assembly arranged between the supporting rods on the two sides and a second seat assembly arranged between the seat connecting rods on the two sides. The folding operation of the baby stroller is convenient, the structure is compact after folding, and the volume is small.
Description
Technical Field
The utility model relates to a children's articles for use technical field, concretely relates to children's shallow.
Background
With more and more families keeping two children in good health, the double children's barrow capable of carrying two children simultaneously is more and more required by the vast families. Double children's shallow among the prior art generally all the structure is complicated, and children's shallow folding operation is complicated, and children's shallow folding back structure volume still all is great moreover, and carrying and depositing of inconvenient children's shallow.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a children's shallow to not enough among the prior art, this children's shallow can supply two children to take simultaneously, and compact structure, small after this children's shallow is folded moreover.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a children's shallow, has expansion and fold condition, children's shallow includes the shallow frame, the shallow frame is including the collateral branch frame that is located the left and right sides and connect the stull subassembly between the collateral branch frame of the left and right sides, every side the collateral branch frame all includes fore-stock, after-poppet, push down rod, push up rod, vaulting pole, preceding connecting rod, back connecting rod and seat connecting rod, the upper portion of fore-stock, the upper portion of after-poppet with two parts rotate in the three part in the lower part of push down rod and are connected, and any part rotation in third part and the aforementioned two parts is connected, perhaps the coaxial rotation of above-mentioned three part is connected, the lower part of push up rod with the upper portion of push down rod rotates to be connected, the vaulting pole respectively with the lower part of push up rod with the after-poppet rotates to be connected, the front portion of preceding connecting rod with the lower part rotation of fore-stock is connected, the rear portion of preceding connecting rod with the front portion of back connecting rod rotates to be connected, the rear portion of back connecting rod with the lower part of after-poppet rotates to be connected, the lower tip of vaulting pole can rotate and set up with sliding on the back connecting rod, every side the lower tip of seat connecting rod all with correspond one side the fore-poppet rotates to be connected, the children's shallow is still including setting up in the left and right sides first seat subassembly between the vaulting pole and setting in the left and right sides second seat subassembly between the seat connecting rod.
Preferably, the side bracket of each side further comprises a sliding member slidably disposed on the rear link in a length extending direction of the rear link, and a lower end portion of the stay is rotatably connected to the sliding member.
Preferably, the lower portion of the front bracket, the front portion of the front link, and the lower end portion of the seat link are coaxially and rotatably connected.
Preferably, the first seat assembly is a first child seat pocket or seat plate and the second seat assembly is a second child seat pocket.
Furthermore, the first child seat pocket and the seat plate are detachably arranged on the support rods on the left side and the right side, and the second child seat pocket is detachably arranged on the seat connecting rods on the left side and the right side.
Preferably, the stroller frame is foldable when both the first and second seat assemblies are disposed on the stroller frame.
Further, first seat subassembly is for having the first children's seat pocket of expansion and fold condition, first children's seat pocket can be followed the length extending direction of vaulting pole sets up with sliding, when the children's shallow is folding, first children's seat pocket is followed the length extending direction of vaulting pole upwards slides.
Still further, the stroller further comprises a first mounting seat for mounting the first seat assembly, the first mounting seat being slidably disposed along a length of the stay, and a locking mechanism for locking a relative position of the first mounting seat and the stay.
The unlocking of the locking mechanism can be driven in various ways, and in the embodiment, the locking mechanism is driven to be unlocked when the first child seat pocket is folded from the unfolded state.
Preferably, the cross brace assembly comprises a front cross bar with two end portions fixedly connected with the front end portions of the front connecting rods on the left and right sides, a rear cross bar with two end portions fixedly connected with the lower portions of the rear brackets on the left and right sides, and a push handle with two end portions fixedly connected with the upper end portions of the upper push rods on the left and right sides, the stroller further comprises a foot pedal fixedly arranged on the rear cross bar, the first seat assembly is a first child seat pocket or a seat plate, the second seat assembly is a second child seat pocket, the first child seat pocket and the second child seat pocket are both provided with forward and reverse installation states on the stroller frame, the stroller further comprises a first installation seat arranged on the supporting rod and used for installing the first seat assembly, and a second installation seat arranged on the seat connecting rod and used for installing the second seat assembly, the first child seat pocket is connected with the first mounting seat in a rotating mode, and the second child seat pocket is connected with the second mounting seat in a rotating mode.
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 is when folding, as long as make the push-up rod forward and overturn downwards and draw close with the push rod down mutually, can order about down the equal downward upset of push rod and vaulting pole and draw close with the after-poppet to can drive the fore-stock through preceding connecting rod and back connecting rod and overturn backwards and draw close with the after-poppet, this children's shallow folding easy operation, folding back children's shallow compact structure, small, portable and deposit.
Drawings
Fig. 1 is a perspective view of the stroller of this embodiment in a deployed state (the first seat assembly is a seat plate);
fig. 2 is a schematic side view of the stroller of this embodiment in a deployed state (the first seat assembly is a seat plate);
fig. 3 is a perspective view of the stroller of this embodiment in an unfolded state (the first seat assembly is a first child seat pocket);
fig. 4 is a schematic side view of the stroller of this embodiment in a deployed state (the first seat assembly is a first child seat pocket);
fig. 5 is a perspective view of the stroller of this embodiment during folding (the first seat assembly is a seat plate);
fig. 6 is a side view of the stroller of this embodiment during folding (the first seat assembly is a seat pan);
fig. 7 is a perspective view of the stroller of this embodiment during folding (the first seat assembly is a first child seat pocket);
fig. 8 is a schematic side view of the stroller of this embodiment during folding (the first seat assembly is a first child seat pocket);
fig. 9 is a perspective view of the stroller of this embodiment in a folded position (the first seat assembly being a seat pan);
fig. 10 is a second perspective view of the stroller of this embodiment in a folded position (the first seat assembly is a seat plate);
FIG. 11 is a side view of the stroller of this embodiment in a folded position (with the first seat assembly being a seat pan);
fig. 12 is a perspective view of the stroller of this embodiment in a folded position (the first seat assembly is a first child seat pocket);
fig. 13 is a second perspective view of the stroller of this embodiment in a folded position (the first seat assembly is a first child seat pocket);
fig. 14 is a side view of the stroller of this embodiment in a folded position (the first seat assembly being a first child seat pocket).
Wherein: 11. a front bracket; 12. a rear bracket; 13. a push rod is arranged; 14. a lower push rod; 15. a stay bar; 16. a front link; 17. a rear connecting rod; 18. a seat link; 19. a slider; 21. a front cross bar; 22. a push handle; 31. a seat plate; 32. a first child seat pocket; 4. a second child seat pocket; 51. a first mounting seat; 52. a second mounting seat; 6. a step plate; 70. a front wheel assembly; 80. a rear wheel assembly.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 14, the stroller of the present invention comprises a stroller frame having an unfolded and folded state, a front wheel assembly 70 disposed at the front part of the bottom of the stroller frame, and a rear wheel assembly 80 disposed at the rear part of the bottom of the stroller frame.
The cart frame comprises side brackets positioned at the left side and the right side and a cross brace component connected between the side brackets at the left side and the right side.
The side brackets of each side include a front bracket 11, a rear bracket 12, an upper push rod 13, a lower push rod 14, a stay 15, a front link 16, a rear link 17, and a seat link 18.
The front bracket 11 is used to mount the front wheel assembly 70. The rear bracket 12 is used to mount the rear wheel assembly 80. Two of the three members of the upper portion of the front bracket 11, the upper portion of the rear bracket 12, and the lower portion of the lower push rod 14 are rotatably connected, and the third member is rotatably connected to either one of the two members, or the three members are coaxially rotatably connected.
The lower part of the upper push rod 13 is rotatably connected with the upper part of the lower push rod 14, the support rods 15 are respectively rotatably connected with the lower part of the upper push rod 13 and the rear bracket 12, the front part of the front connecting rod 16 is rotatably connected with the lower part of the front bracket 11, the rear part of the front connecting rod 16 is rotatably connected with the front part of the rear connecting rod 17, the rear part of the rear connecting rod 17 is rotatably connected with the rear bracket 12, the lower end parts of the support rods 15 can also be rotatably and slidably arranged on the rear connecting rod 17 along the length extension direction of the rear connecting rod 17, and the lower end part of the seat connecting rod 18 on each side is rotatably connected with the lower part of the front bracket 11.
In this embodiment, in the side stand of each side, the upper portion of the front stand 11 is rotatably connected to the upper portion of the rear stand 12, and the lower portion of the lower push rod 14 is rotatably connected to the upper portion of the rear stand 12. The lower part of the front bracket 11, the front part of the front link 16 and the lower end part of the seat link 18 are coaxially and rotatably connected.
The stroller frame further includes a sliding member 19 slidably provided on the rear link 17 in a direction in which the rear link 17 extends in length, and a lower end portion of the stay 15 is rotatably connected to the sliding member 19.
When the stroller is in the unfolded state, the rotational joints of the stay 15 and the push-up rod 13, the rotational joints of the stay 15 and the rear bracket 12, and the rotational joints of the stay 15 and the sliding member 19 are sequentially arranged on the stay 15 from top to bottom.
Thus, in the side brackets on each side, a four-bar linkage is formed among the upper push rod 13, the lower push rod 14, the rear bracket 12, and the stay 15, a four-bar linkage is formed among the front bracket 11, the rear bracket 12, the front link 16, and the rear link 17, and a crank-slider mechanism is formed among the rear bracket 12, the stay 15, the slider 19, and the rear link 17.
The cross brace assembly includes a front cross bar 21 between the front links 16 on the left and right sides, a rear cross bar between the rear brackets 12 on the left and right sides, and a push bar 22 between the push up bars 13 on the left and right sides.
The left and right ends of the front cross bar 21 are respectively fixedly connected with the front end of the front connecting rod 16 on the corresponding side, the left and right ends of the rear cross bar are respectively fixedly connected with the lower part of the rear bracket 12 on the corresponding side, and the left and right ends of the push handle 22 are respectively fixedly connected with the upper part of the upper push rod 13 on the corresponding side.
The stroller also includes a first seat assembly disposed between the left and right side stays 15 and a second seat assembly disposed between the left and right side seat links 18.
The first seat assembly may be a seat plate 31 or may be a first child seat pocket 32. The second seat assembly employs a second child seat pocket 4. The first and second child seat pockets 32 and 4 have unfolded and folded states as in the related art.
Specifically, the first mounting seats 51 are disposed on the left and right stays 15, and the left and right sides of the seat plate 31 and the first child seat pocket 32 are respectively connected to the first mounting seats 51 on the corresponding side. Preferably, the seat plate 31 and the first child seat pocket 32 are detachably connected to the first mounting seat 51, so that the mounting seat plate 31 or the first child seat pocket 32 can be replaced on the stroller frame. Also, when the first seat assembly employs the first child seat pocket 32, the first child seat pocket 32 may be installed on the stroller frame in a forward direction or in a reverse direction.
The upper end parts of the seat links 18 on the left and right sides are provided with second mounting seats 52, and the left and right sides of the second child seat pocket 4 are respectively connected with the second mounting seats 52 on the corresponding side. Preferably, the second child seat pocket 4 is detachably coupled to the second mount 52. Thus, the second child seat pocket 4 can be mounted on the stroller frame in the forward direction and also in the reverse direction.
When the first seat assembly and the second seat assembly are both arranged on the frame of the stroller, the stroller can be folded, so that the folding operation of the stroller is convenient. The first child seat pocket 32 is rotatably connected with the first mounting seat 51, and the second child seat pocket 4 is rotatably connected with the second mounting seat 52, so that when the stroller is folded, the first child seat pocket 32 can rotate relative to the first mounting seat 51 to be close to the stroller frame, and the second child seat pocket 4 can rotate relative to the second mounting seat 52 to be close to the stroller frame, so that the folded structure of the stroller is more compact.
Specifically, the first mounting seat 51 is slidably disposed on the stay bar 15 along a length extending direction of the stay bar 15, and the first mounting seat 51 drives the first child seat pocket 32 to slide along the stay bar 15 synchronously when sliding.
The stroller further comprises a locking mechanism for locking the relative positions of the first mounting seat 51 and the stay 15, and after the locking mechanism is unlocked, the first mounting seat 51 can slide along the stay 15 with the first child seat pocket 32. There are various ways to actuate the first locking mechanism to unlock, such as providing a separate unlocking mechanism, which is operated separately to unlock the locking mechanism. Or a linkage mechanism is provided between the first child seat pocket 32 and the locking mechanism to actuate the locking mechanism to unlock while the first child seat pocket 32 is folded.
The first and second seat assemblies are both disposed on the stroller frame when the stroller is in the deployed state. Second children seat pocket 4 can be forward to installing on the shallow frame, and when children took on second children seat pocket 4 this moment, its face was forward, as shown in fig. 1~ 4. The second child seat pocket 4 may also be mounted in a reversed orientation on the stroller frame, with the child's face facing backwards when seated in the second child seat pocket 4.
The stroller further comprises a foot plate 6 provided on the rear cross bar 22, the foot plate 6 being adapted to be stepped on by a child when the first seat assembly adopts the seat plate 31 and the child sits on the seat plate 31 with the face facing rearward, as shown in fig. 1 and 2. When the first seat assembly employs the first child seat pocket 32, the first child seat pocket 32 may be installed in a forward direction on the stroller frame with the face of the child facing forward when the child sits in the first child seat pocket 32, as shown in fig. 3 and 4. The first child seat pocket 32 may also be mounted in a reversed orientation on the stroller frame, with the child facing rearward when seated in the first child seat pocket 32.
When the first seat component is folded by adopting the seat plate 31 to fold the baby stroller, the second baby seat pocket 4 is firstly folded, and after the second baby seat pocket 4 is folded, the seat connecting rod 18 drives the second baby seat pocket 4 to turn backwards until the seat connecting rod 18 is accommodated at the inner side of the front connecting rod 16 and is in a state of being approximately parallel to the front connecting rod 16. The upper push rod 13 is enabled to turn forwards and downwards to be close to the lower push rod 14, the lower push rod 14 and the support rod 15 are driven to both turn downwards to be close to the rear support 12, when the support rod 15 rotates downwards, the sliding piece 19 slides forwards along the length extending direction of the rear connecting rod 17, meanwhile, the rotating connection part of the front connecting rod 16 and the rear connecting rod 17 moves upwards, when the front connecting rod 16 rotates, the front support 11 is driven to rotate backwards to be close to the rear support 12, the folding process is shown in figures 5 and 6 until all the parts forming the stroller frame are close to each other, and finally, the stroller frame is folded as shown in figures 9-11.
When the first seat assembly is folded using the first child seat pocket 32 stroller, the first child seat pocket 32 is folded to unlock the locking mechanism, and the first mounting seat 51 slides upward along the length of the stay 15 to be located at the upper end of the stay 15. The second child seat pocket 4 is folded, so that the seat link 18 drives the second child seat pocket 4 to turn backwards until the seat link 18 is accommodated inside the front link 16 and is approximately parallel to the front link 16. The upper push rod 13 is enabled to turn forwards and downwards to be close to the lower push rod 14, the lower push rod 14 and the support rod 15 are driven to both turn downwards to be close to the rear support 12, when the support rod 15 rotates downwards, the sliding piece 19 slides forwards along the length extending direction of the rear connecting rod 17, meanwhile, the rotating connection part of the front connecting rod 16 and the rear connecting rod 17 moves upwards, when the front connecting rod 16 rotates, the front support 11 is driven to rotate backwards to be close to the rear support 12, the folding process is shown in figures 7 and 8 until all the parts forming the stroller frame are close to each other, and finally, the stroller frame is folded as shown in figures 12-14.
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 (10)
1. The utility model provides a children's shallow has expansion and fold condition, children's shallow includes the shallow frame, the shallow frame is including the collateral branch frame that is located the left and right sides and connecting the left and right sides stull subassembly between the collateral branch frame, its characterized in that: the side support of each side comprises a front support, a rear support, a lower push rod, an upper push rod, a support rod, a front connecting rod, a rear connecting rod and a seat connecting rod, wherein two of the three components of the upper part of the front support, the upper part of the rear support and the lower part of the lower push rod are rotationally connected, the third component is rotationally connected with any one of the two components, or the three components are coaxially rotationally connected, the lower part of the upper push rod is rotationally connected with the upper part of the lower push rod, the support rod is respectively rotationally connected with the lower part of the upper push rod and the rear support, the front part of the front connecting rod is rotationally connected with the lower part of the front support, the rear part of the front connecting rod is rotationally connected with the front part of the rear connecting rod, the rear part of the rear connecting rod is rotationally connected with the lower part of the rear support, and the lower end part of the support rod is rotationally and slidably arranged on the rear connecting rod, the lower end of the seat connecting rod on each side is rotatably connected with the front support on the corresponding side, and the stroller further comprises a first seat assembly arranged between the support rods on the left side and the right side and a second seat assembly arranged between the seat connecting rods on the left side and the right side.
2. The stroller of claim 1, wherein: the side support of each side still includes can follow the length extending direction of back connecting rod sets up the slider on the back connecting rod with sliding, the lower tip of vaulting pole with the slider rotates and is connected.
3. The stroller of claim 1, wherein: the lower part of the front bracket, the front part of the front connecting rod and the lower end part of the seat connecting rod are coaxially and rotatably connected.
4. The stroller of claim 1, wherein: the first seat component is a first child seat pocket or a seat plate, and the second seat component is a second child seat pocket.
5. The stroller of claim 4, wherein: the first child seat pocket and the seat plate are detachably arranged on the support rods on the left side and the right side, and the second child seat pocket is detachably arranged on the seat connecting rods on the left side and the right side.
6. The stroller of claim 1, wherein: the stroller frame is foldable when both the first and second seat assemblies are disposed on the stroller frame.
7. The stroller of claim 6, wherein: first seat subassembly is for having the first children's seat pocket of expansion and fold condition, first children's seat pocket can be followed the length extending direction of vaulting pole sets up with sliding, when the children's shallow is folding, first children's seat pocket is followed the length extending direction of vaulting pole upwards slides.
8. The stroller of claim 7, wherein: the stroller further comprises a first mounting seat for mounting the first seat assembly, the first mounting seat being slidably disposed along a length extension direction of the stay, and a locking mechanism for locking relative positions of the first mounting seat and the stay.
9. The stroller of claim 8, wherein: and when the first child seat pocket is folded from the unfolded state, the locking mechanism is driven to be unlocked.
10. The stroller of claim 1, wherein: the cross brace component comprises a front cross bar, a rear cross bar, a push handle, a pedal plate, a first seat component, a second seat component, a first installation seat and a second installation seat, wherein the two end parts of the front cross bar are fixedly connected with the front end parts of the front connecting rods on the left side and the right side respectively, the two end parts of the push handle are fixedly connected with the lower parts of the rear supports on the left side and the right side respectively, the two end parts of the push handle are fixedly connected with the upper end parts of the upper push rods on the left side and the right side respectively, the baby stroller further comprises the pedal plate fixedly arranged on the rear cross bar, the first seat component is a first baby seat pocket or a seat plate, the second seat component is a second baby seat pocket, the first baby seat pocket and the second baby seat pocket are arranged on the stroller frame and have forward and reverse installation states, the baby stroller further comprises the first installation seat arranged on the support bar and used for installing the first seat component and the second seat component arranged on the seat connecting rod, the first baby seat pocket is rotatably connected with the first installation seat, the second child seat pocket is rotatably connected with the second mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576214.1U CN216424528U (en) | 2021-10-26 | 2021-10-26 | Children's barrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122576214.1U CN216424528U (en) | 2021-10-26 | 2021-10-26 | Children's barrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216424528U true CN216424528U (en) | 2022-05-03 |
Family
ID=81332980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122576214.1U Active CN216424528U (en) | 2021-10-26 | 2021-10-26 | Children's barrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216424528U (en) |
-
2021
- 2021-10-26 CN CN202122576214.1U patent/CN216424528U/en active Active
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