CN104442982A - Foldable stroller - Google Patents
Foldable stroller Download PDFInfo
- Publication number
- CN104442982A CN104442982A CN201410611948.0A CN201410611948A CN104442982A CN 104442982 A CN104442982 A CN 104442982A CN 201410611948 A CN201410611948 A CN 201410611948A CN 104442982 A CN104442982 A CN 104442982A
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- China
- Prior art keywords
- rotating shaft
- shaft position
- medium
- wheel support
- height trestle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/068—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable by sliding a bushing along a rod, e.g. like folding means of an umbrella
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
- B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
- B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
- B62B2205/20—Catches; Locking or releasing an articulation
- B62B2205/24—Catches; Locking or releasing an articulation to hold in the folded position
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
A foldable stroller comprises a front wheel support, rear wheel supports, a middle support, front supports, push rods, rear supporting rods, a base rod and basket rods. The front wheel support, the front supports and the basket rods are connected into a mutually rotatable relation, the front end of the middle support is in movable connection with the front wheel support, the rear wheel supports, the rear supporting rods and the rear end of the middle support are connected into a mutually rotatable relation, the basket rods are in movable connection with the rear wheel supports, the front supports are in movable connection with the push rods and the base rod, the push rods are in movable connection with the rear supporting rods, and the base rod, the rear supporting rods and the rear end of the middle support are connected into a mutually rotatable relation.
Description
Technical field
The present invention relates to a kind of go-cart, particularly relate to a kind of folding go-cart.
Background technology
Go-cart is a kind of instrument common in daily life, such as, go-cart for doing shopping, more such as the go-cart etc. of sitting of lying for infant.Storage during for the ease of carrying and not using, such as baby stroller, be set to folding usually.By go-cart is folded up, to reduce the space that go-cart needs to take.
Its folder function of existing foldable wheelbarrow otherwise implement comparatively difficulty, be exactly that its structure of mechanism of enabling go-cart realize folding is comparatively complicated, these defects or bring inconvenience to user, or make the manufacturing cost of go-cart higher, be unfavorable for marketing.
Summary of the invention
The technical problem to be solved in the present invention is, for fold mechanism complex structure and the folder function realization defect not easily of foldable wheelbarrow of the prior art, provides a kind of fold mechanism simple, is easy to folding foldable wheelbarrow.
A kind of foldable wheelbarrow provided by the invention, comprise front-wheel support, rear wheel support, medium-height trestle, front frame, push rod, rear pole, seat bar and basket rod, described front-wheel support, front frame and described basket rod connect into mutual rotating relation, the front end of described medium-height trestle is flexibly connected with described front-wheel support, described rear wheel support, the rear end of rear pole and described medium-height trestle connects into mutual rotating relation, described basket rod is flexibly connected with described rear wheel support, described front frame is flexibly connected with described push rod and seat bar respectively, described push rod is flexibly connected with described rear pole, described seat bar, the rear end of rear pole and described medium-height trestle connects into mutual rotating relation.
In one embodiment, described foldable wheelbarrow also comprises handle, and described handle is rotatably installed on described push rod.
In one embodiment, be provided with dissoluble locking joint between described push rod and described handle, when locked, described locking joint stops relatively rotating between described push rod and handle.
In one embodiment, described foldable wheelbarrow also comprises front tarpaulin rod, and described front tarpaulin rod is rotatably installed on described handle.
In one embodiment, described medium-height trestle is provided with the lockout mechanism controlling the locking of car load vehicle frame or released state, described lockout mechanism comprises the folding handle be arranged at slidably on described pipe link and the latch hook be installed on rotationally on described pipe link, and described folding handle can control the rotation of described latch hook.
In one embodiment, the front end of described basket rod is provided with the basketry singletree that can coordinate with described latch hook, described basketry singletree is fixedly connected on described basket rod, can remove coordinating between described latch hook with described basketry singletree by operating described folding handle.
In one embodiment, described foldable wheelbarrow also comprises pedal stroke, and described pedal stroke is rotatably installed on described seat bar.
In one embodiment, described seat bar comprises a bar singletree and is connected to the seat bar pipe link at described seat bar singletree two ends, described seat bar pipe link is flexibly connected with described front frame, and described seat bar pipe link and described rear pole and medium-height trestle connect into mutual rotating relation.
In one embodiment, described foldable wheelbarrow also comprises front handrail, and described front handrail and described push rod or described front frame are articulated rotationally.
In one embodiment, described foldable wheelbarrow also comprises back support bar, and described back support bar is rotatably installed on described seat bar.
In one embodiment, described foldable wheelbarrow comprises front-wheel and trailing wheel, and described front-wheel is arranged at the front lower end of described front-wheel support, and described trailing wheel is arranged at the lower end of described rear wheel support.
In one embodiment, described foldable wheelbarrow also comprises front-wheel, and described front-wheel is arranged at the front lower end of described medium-height trestle.
In one embodiment, described front-wheel support, front frame and basket rod are in the rotating connection of same rotating shaft place.
In one embodiment, described front frame and basket rod are in the rotating connection of the first rotating shaft position, and described front-wheel support and front frame are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
In one embodiment, described front-wheel support and basket rod are in the rotating connection of the first rotating shaft position, and described front frame and front-wheel support are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
In one embodiment, described medium-height trestle and rear wheel support are in the rotating connection of the first rotating shaft position, and described rear pole and medium-height trestle are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
In one embodiment, described medium-height trestle, rear wheel support and rear pole are in the rotating connection of same rotating shaft place.
In one embodiment, described rear pole and seat bar are in the rotating connection of the first rotating shaft position, and described medium-height trestle and rear pole are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
In one embodiment, described seat bar, rear pole and medium-height trestle are in the rotating connection of same rotating shaft place.
In one embodiment, described medium-height trestle and seat bar are in the rotating connection of the first rotating shaft position, and described rear pole and medium-height trestle are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
In sum, compared with prior art, foldable wheelbarrow provided by the invention utilizes front-wheel support, front frame and basket rod connect into mutual rotating relation, the front end of medium-height trestle is flexibly connected with front-wheel support, rear wheel support, the rear end of rear pole and medium-height trestle connects into mutual rotating relation, basket rod is flexibly connected with rear wheel support, front frame is flexibly connected with push rod and seat bar respectively, push rod is flexibly connected with rear pole, seat bar, the rear end of rear pole and medium-height trestle connects into mutual rotating relation, as long as make foldable wheelbarrow remove the snap close of latch hook, it is simple that the handle position of pulling go-cart both can realize folding process, and the fold mechanism of go-cart is simple, volume after folding is little, be easy to carry about with one, great convenience is brought to user.
Accompanying drawing explanation
Fig. 1 is the schematic side view of foldable wheelbarrow car load vehicle frame full open position.
Fig. 2 is the perspective view of foldable wheelbarrow car load vehicle frame full open position.
Fig. 3 is the schematic side view of foldable wheelbarrow first step semi-collapsed condition.
Fig. 4 is the perspective view of foldable wheelbarrow first step semi-collapsed condition.
Fig. 5 is the schematic side view of foldable wheelbarrow second step semi-collapsed condition.
Fig. 6 is the perspective view of foldable wheelbarrow second step semi-collapsed condition.
Fig. 7 is the schematic side view of the complete folded state of foldable wheelbarrow.
Fig. 8 is the perspective view of the complete folded state of foldable wheelbarrow.
Fig. 9 is the schematic diagram that front-wheel is arranged on front-wheel support and medium-height trestle annexation on front-wheel support.
Figure 10 is the schematic diagram that front-wheel is arranged on front-wheel support and medium-height trestle annexation on medium-height trestle.
Figure 11 is the schematic diagram of front-wheel support, front frame and basket rod annexation one embodiment.
Figure 12 is the schematic diagram of front-wheel support, front frame and another embodiment of basket rod annexation.
Figure 13 is the schematic diagram of front-wheel support, front frame and another embodiment of basket rod annexation.
Figure 14 is the schematic diagram of rear wheel support, rear pole and medium-height trestle annexation one embodiment.
Figure 15 is the schematic diagram of rear wheel support, rear pole and another embodiment of medium-height trestle annexation.
Figure 16 is the schematic diagram of a bar, rear pole and medium-height trestle annexation one embodiment.
Figure 17 is the schematic diagram of a bar, rear pole and another embodiment of medium-height trestle annexation.
Figure 18 is the schematic diagram of a bar, rear pole and another embodiment of medium-height trestle annexation.
Detailed description of the invention
Before describing the embodiments in more detail, it should be understood that and the invention is not restricted to detailed construction in the application hereafter or described in accompanying drawing or arrangement of elements.The present invention can be the embodiment that alternate manner realizes.And, should be appreciated that wording used herein and term are only used as to describe purposes, should being construed as limiting property not explain.Similar wording meant and comprised item listed thereafter, its equivalent and other additional things " comprising " used herein, " comprising ", " having " etc.Particularly, when describing " certain element ", the quantity that the present invention does not limit this element is one, also can comprise multiple.
In specific embodiment below, be described for the 26S Proteasome Structure and Function of folding baby stroller to foldable wheelbarrow provided by the present invention.
As shown in Figure 1-2, this foldable wheelbarrow comprises front-wheel support 1, rear wheel support 2, medium-height trestle 3, front frame 4, push rod 5, rear pole 6, seat bar 7 and basket rod 8.Wherein, front-wheel support 1, front frame 4 and basket rod 8 utilize and front-wheel support connects pin 26 connect into mutual rotating relation; Front end and the front-wheel support 1 of medium-height trestle 3 utilize and are connected pin 27 under front-wheel support and connect into rotation relation; Rear wheel support 2 and the rear end of medium-height trestle 3 utilize and rear wheel support is connected pin 19 connects into rotation relation; Rear end and the rear pole 6 of medium-height trestle 3 utilize and are connected pin 23 under rear pole and connect into rotation relation; Basket rod 8 and rear wheel support 2 utilize and are connected pin 20 under rear wheel support and connect into rotation relation; Front frame 4 connects pin 21 before utilizing with push rod 5 and seat bar 7 respectively and front frame being connected pin 25 and seat bar and connects into rotation relation; Push rod 5 and rear pole 6 utilize and rear pole is connected pin 24 connects into rotation relation; Seat bar 7 and rear pole 6 utilize and are connected pin 22 after seat bar and connect into rotation relation.
Fig. 2 is the perspective view of foldable wheelbarrow car load vehicle frame full open position, please refer to Fig. 2, seat bar 7 comprises a bar singletree 7a and connects the seat bar pipe link 7b at present bar singletree 7a two ends, and seat bar pipe link 7b and front frame 4 utilize and be connected pin 21 before seat bar and connect into rotation relation.In an illustrated embodiment, seat bar pipe link 7b and rear pole 6 utilize and are connected pin 22 after seat bar and connect into rotation relation.
Refer again to Fig. 2, foldable wheelbarrow also comprises handle 9, and handle 9 utilizes handle to connect pin 30 and is rotatably installed on push rod 5.
In an illustrated embodiment, be provided with dissoluble locking joint (scheming not shown) between push rod 5 and handle 9, when locking joint and being in the lock state, locking joint stops relatively rotating between push rod 5 and handle 9.
Please continue to refer to Fig. 2, foldable wheelbarrow also comprises front fluffy bar 13, and front fluffy bar 13 is rotatably installed on described handle 9.
Please refer to Fig. 1, medium-height trestle 3 is provided with the lockout mechanism controlling the locking of car load vehicle frame or released state, described lockout mechanism comprises the folding handle 18 be arranged at slidably on medium-height trestle 3 and the latch hook 17 be installed on rotationally on medium-height trestle 3, the rotation of the controlled lockmaking hook 17 of folding handle 18.
In an illustrated embodiment, latch hook 17 is positioned at the front position of folding handle 18.Should be understood that, latch hook 17 also can be positioned at other position of folding handle 18, as long as meet the rotation of the controlled lockmaking hook 17 of folding handle 18.
Refer again to Fig. 2, the front end of basket rod 8 is provided with the basketry singletree 16 that can coordinate with latch hook 17, basketry singletree 16 is fixedly connected on basket rod 8, can remove coordinating between latch hook 17 with basketry singletree 16, namely remove the lock-out state of car load vehicle frame by operation folding handle 18.
Foldable wheelbarrow also comprises pedal stroke 11, and in an illustrated embodiment, pedal stroke 11 utilizes pedal stroke to connect pin 29 and is rotatably installed on a bar pipe link 7b.
Foldable wheelbarrow also comprises front handrail 10, and front handrail 10 and push rod 5 or front frame 4 utilize and front frame is connected pin 25 connects into mutual rotating relation.
Foldable wheelbarrow also comprises back support bar 12, and back support bar 12 utilizes back support bar to be connected pin 28 with seat bar pipe link 7b and connects into rotation relation.
Foldable wheelbarrow also comprises front-wheel 14 and trailing wheel 15, and in the present embodiment, front-wheel 14 is arranged at the front lower end of front-wheel support 1, and trailing wheel 15 is arranged at the posterior end of rear wheel support 2.
As shown in Figure 1-2, before not carrying out folding operation, the locking joint between push rod 5 and handle 9 is in the lock state, and the latch hook 17 simultaneously on medium-height trestle 3 catches on basketry singletree 16 and the lockout mechanism on medium-height trestle 3 is also in the lock state.
During folding operation, first remove the locking joint between push rod 5 and handle 9, handle 9 is rotated towards rear pole 6 and drives front fluffy bar 13 to rotate simultaneously, namely the first step realizing foldable wheelbarrow folds, now, foldable wheelbarrow is in first step semi-collapsed condition, as shown in Figure 3-4.
Then the folding handle 18 be arranged on medium-height trestle is pulled back, latch hook 17 is unclamped from basketry singletree 16, so namely untie the lockout mechanism on medium-height trestle 3, then pull handle 9 its direction towards front frame 4 is rotated and drives push rod 5 to rotate together with rear pole 6, front fluffy bar 13 rotates together in company with rear pole 6, because medium-height trestle 3 and rear wheel support 2 and rear pole 6 are all the relations be rotatably connected, and medium-height trestle 3 is connected with front-wheel support 1, therefore, the rotation of rear pole 6 can drive medium-height trestle 3 and then drive front-wheel support 1 to rotate towards basket rod 8, simultaneously, the rotating drive rear wheel support 2 of rear pole 6 rotates towards basket rod 8, in addition, because seat bar 7 and rear pole 6 are rotatably connected, back support bar 12 and pedal stroke 11 are rotatably connected with seat bar 7 again, front handrail 10 is rotatably connected with push rod 5 and front frame 4, therefore the rotation of rear pole 6 and push rod 5 drives a bar 7 and front handrail 10 to rotate towards basket rod 8 simultaneously, the rotation of seat bar 7 drives again back support bar 12 and pedal stroke 11 also to rotate towards basket rod 8, so, car load vehicle frame folding can be become second step semi-collapsed condition as seen in figs. 5-6.
Foldable wheelbarrow is under the state of such as Fig. 5-6, continue to pull handle 9 to rotate towards the direction of front frame 4, relation is rotationally connected due to above-mentioned each element, front-wheel support 1, rear wheel support 2, push rod 5, rear pole 6, seat bar 7, front handrail 10, pedal stroke 11, back support bar 12 and front fluffy bar 13 continue rotate towards basket rod 8 and be finally folded to basket rod 8, also make medium-height trestle 3 and front frame 4 also be folded to the position of basket rod 8 simultaneously, so car load vehicle frame folding can be become the complete folded state of car load vehicle frame as Figure 7-8.
As Fig. 9, in the present embodiment, front-wheel 14 is arranged on the front lower end of front-wheel support 1.
As Figure 10, front-wheel 14 also can be arranged on the front lower end of medium-height trestle 3.
As previously mentioned, front-wheel support 1, front frame 4 and basket rod 8 connect into mutual rotating relation, and it can multiple connection mode realize, and existing composition graphs 11-Figure 13 casehistory is as follows.
As Figure 11, in the present embodiment, it is utilized by front-wheel support 1, front frame 4 and basket rod 8 and front-wheel support connects pin 26 realizes in the rotating connection of same rotating shaft place, be i.e. a public turning point (reduced graph as Figure 11).
As Figure 12, in another embodiment, front frame 4 and basket rod 8 are at the first rotating shaft position (such as, pin 26a is connected before basket rod) rotating connection, front-wheel support 1 and front frame 4 are at the second rotating shaft position (such as, front-wheel support connects pin 26) rotating connection, described first rotating shaft position is different with the second rotating shaft position.
As Figure 13, in another embodiment, front-wheel support 1 and basket rod 8 are at the first rotating shaft position (such as, pin 26b is connected before basket rod) rotating connection, front frame 4 and front-wheel support 1 the second rotating shaft position (, front-wheel support such as, connect pin 26) rotating connection, described first rotating shaft position is different with the second rotating shaft position.
As Figure 14, in the present embodiment, medium-height trestle 3 and rear wheel support 2 utilize and rear wheel support is connected pin 19 connects into rotation relation, and medium-height trestle 3 and rear pole 6 utilize and be connected pin 23 under rear pole and connect into rotation relation.
As Figure 15, in another embodiment, medium-height trestle 3, rear wheel support 2 and rear pole 6 utilize on rear wheel support and connect pin 19a in the rotating connection of same rotating shaft place, i.e. a public turning point.
As Figure 16, in the present embodiment, seat bar 7 and rear pole 6 utilize and are connected pin 22 after seat bar and connect into rotation relation, and medium-height trestle 3 and rear pole 6 utilize and be connected pin 23 under rear pole and connect into rotation relation.
As Figure 17, in another embodiment, can adopt as Figure 17 design plan, connect pin 23 under seat bar 7, rear pole 6 and medium-height trestle 3 utilize rear pole in the rotating connection of same rotating shaft place, be i.e. a public turning point.
As Figure 18, in another embodiment, medium-height trestle 3 and seat bar 7 utilize and are connected pin 22a after seat bar and connect into rotation relation, and rear pole 6 and medium-height trestle 3 utilize and be connected pin 23 under rear pole and connect into rotation relation.
It should be noted that the rotating shaft be rotationally connected between each element in above-described embodiment is to connect pin to realize, it is also to be noted that above-mentioned connection pin is only exemplary, it also can use other connecting device as rotating shaft.
In sum, compared with prior art, foldable wheelbarrow provided by the invention utilizes front-wheel support, front frame and basket rod connect into mutual rotating relation, the front end of medium-height trestle is flexibly connected with front-wheel support, rear wheel support, the rear end of rear pole and medium-height trestle connects into mutual rotating relation, basket rod is flexibly connected with rear wheel support, front frame is flexibly connected with push rod and seat bar respectively, push rod is flexibly connected with rear pole, seat bar, the rear end of rear pole and medium-height trestle connects into mutual rotating relation, as long as make foldable wheelbarrow by removing the snap close of latch hook, it is simple that the handle position of pulling go-cart both can realize folding process, and the fold mechanism of go-cart is simple, volume after folding is little, be easy to carry about with one, great convenience is brought to user.
Claims (10)
1. a foldable wheelbarrow, comprise front-wheel support, rear wheel support, medium-height trestle, front frame, push rod, rear pole, seat bar and basket rod, it is characterized in that, described front-wheel support, front frame and described basket rod connect into mutual rotating relation, the front end of described medium-height trestle is flexibly connected with described front-wheel support, described rear wheel support, the rear end of rear pole and described medium-height trestle connects into mutual rotating relation, described basket rod is flexibly connected with described rear wheel support, described front frame is flexibly connected with described push rod and seat bar respectively, described push rod is flexibly connected with described rear pole, described seat bar, the rear end of rear pole and described medium-height trestle connects into mutual rotating relation.
2. foldable wheelbarrow as claimed in claim 1, it is characterized in that, described foldable wheelbarrow also comprises handle, and described handle is rotatably installed on described push rod; Be provided with dissoluble locking joint between described push rod and described handle, when locked, described locking joint stops relatively rotating between described push rod and handle; Described medium-height trestle is provided with the lockout mechanism controlling the locking of car load vehicle frame or released state, described lockout mechanism comprises the folding handle be arranged at slidably on described medium-height trestle and the latch hook be installed on rotationally on described medium-height trestle, described folding handle can control the rotation of described latch hook, the front end of described basket rod is provided with the basketry singletree that can coordinate with described latch hook, described basketry singletree is fixedly connected on described basket rod, can remove coordinating between described latch hook with described basketry singletree by operating described folding handle; Described seat bar comprises a bar singletree and is connected to the seat bar pipe link at described seat bar singletree two ends, and described seat bar pipe link is flexibly connected with described front frame, and described seat bar pipe link and described rear pole and medium-height trestle connect into mutual rotating relation; Described foldable wheelbarrow comprises front-wheel and trailing wheel, and described front-wheel is arranged at the front lower end of described front-wheel support or the front lower end of described medium-height trestle, and described trailing wheel is arranged at the lower end of described rear wheel support.
3. foldable wheelbarrow as claimed in claim 1, it is characterized in that, described front-wheel support, front frame and basket rod are in the rotating connection of same rotating shaft place.
4. foldable wheelbarrow as claimed in claim 1, it is characterized in that, described front frame and basket rod are in the rotating connection of the first rotating shaft position, and described front-wheel support and front frame are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
5. foldable wheelbarrow as claimed in claim 1, it is characterized in that, described front-wheel support and basket rod are in the rotating connection of the first rotating shaft position, and described front frame and front-wheel support are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
6. foldable wheelbarrow as claimed in claim 1, it is characterized in that, described medium-height trestle and rear wheel support are in the rotating connection of the first rotating shaft position, and described rear pole and medium-height trestle are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
7. foldable wheelbarrow as claimed in claim 1, it is characterized in that, described medium-height trestle, rear wheel support and rear pole are in the rotating connection of same rotating shaft place.
8. foldable wheelbarrow as claimed in claim 1, it is characterized in that, described rear pole and seat bar are in the rotating connection of the first rotating shaft position, and described medium-height trestle and rear pole are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
9. foldable wheelbarrow as claimed in claim 1, it is characterized in that, described seat bar, rear pole and medium-height trestle are in the rotating connection of same rotating shaft place.
10. foldable wheelbarrow as claimed in claim 1, it is characterized in that, described medium-height trestle and seat bar are in the rotating connection of the first rotating shaft position, and described rear pole and medium-height trestle are in the rotating connection of the second rotating shaft position, and described first rotating shaft position is different with the second rotating shaft position.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410611948.0A CN104442982B (en) | 2014-11-04 | 2014-11-04 | Foldable wheelbarrow |
| DE212015000155.5U DE212015000155U1 (en) | 2014-11-04 | 2015-11-03 | Foldable stroller |
| PCT/CN2015/093620 WO2016070773A1 (en) | 2014-11-04 | 2015-11-03 | Foldable stroller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410611948.0A CN104442982B (en) | 2014-11-04 | 2014-11-04 | Foldable wheelbarrow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104442982A true CN104442982A (en) | 2015-03-25 |
| CN104442982B CN104442982B (en) | 2016-10-26 |
Family
ID=52889937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410611948.0A Active CN104442982B (en) | 2014-11-04 | 2014-11-04 | Foldable wheelbarrow |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104442982B (en) |
| DE (1) | DE212015000155U1 (en) |
| WO (1) | WO2016070773A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104843045A (en) * | 2015-04-28 | 2015-08-19 | 好孩子儿童用品有限公司 | Baby stroller |
| WO2016070773A1 (en) * | 2014-11-04 | 2016-05-12 | 江苏小小恐龙儿童用品集团有限公司 | Foldable stroller |
| CN105667566A (en) * | 2016-03-23 | 2016-06-15 | 江苏小小恐龙儿童用品集团有限公司 | Foldable frame of baby stroller |
| CN105730492A (en) * | 2016-02-18 | 2016-07-06 | 滕州市万宝童车有限公司 | Folding type baby stroller |
| CN108438037A (en) * | 2018-05-15 | 2018-08-24 | 昆山威凯儿童用品有限公司 | A kind of stroller and its backrest interlinked mechanism |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10882546B2 (en) | 2018-03-07 | 2021-01-05 | Zhongshan Kingmoon Children Products Co. Ltd. | Stroller |
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| CN203780582U (en) * | 2013-12-30 | 2014-08-20 | 浙江晨辉婴宝儿童用品有限公司 | Foldable baby carriage |
| CN104442982B (en) * | 2014-11-04 | 2016-10-26 | 江苏小小恐龙儿童用品集团有限公司 | Foldable wheelbarrow |
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2015
- 2015-11-03 WO PCT/CN2015/093620 patent/WO2016070773A1/en active Application Filing
- 2015-11-03 DE DE212015000155.5U patent/DE212015000155U1/en active Active
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016070773A1 (en) * | 2014-11-04 | 2016-05-12 | 江苏小小恐龙儿童用品集团有限公司 | Foldable stroller |
| CN104843045A (en) * | 2015-04-28 | 2015-08-19 | 好孩子儿童用品有限公司 | Baby stroller |
| CN104843045B (en) * | 2015-04-28 | 2017-11-07 | 好孩子儿童用品有限公司 | A kind of children trolley |
| CN105730492A (en) * | 2016-02-18 | 2016-07-06 | 滕州市万宝童车有限公司 | Folding type baby stroller |
| CN105667566A (en) * | 2016-03-23 | 2016-06-15 | 江苏小小恐龙儿童用品集团有限公司 | Foldable frame of baby stroller |
| CN105667566B (en) * | 2016-03-23 | 2018-02-09 | 江苏小小恐龙儿童用品集团有限公司 | A kind of folding stand of doll carriage |
| CN108438037A (en) * | 2018-05-15 | 2018-08-24 | 昆山威凯儿童用品有限公司 | A kind of stroller and its backrest interlinked mechanism |
| CN108438037B (en) * | 2018-05-15 | 2023-10-17 | 昆山威凯儿童用品有限公司 | Baby stroller and backrest linkage mechanism thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104442982B (en) | 2016-10-26 |
| DE212015000155U1 (en) | 2017-01-25 |
| WO2016070773A1 (en) | 2016-05-12 |
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