CN104442982B - Foldable wheelbarrow - Google Patents

Foldable wheelbarrow Download PDF

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Publication number
CN104442982B
CN104442982B CN201410611948.0A CN201410611948A CN104442982B CN 104442982 B CN104442982 B CN 104442982B CN 201410611948 A CN201410611948 A CN 201410611948A CN 104442982 B CN104442982 B CN 104442982B
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CN
China
Prior art keywords
rotating shaft
medium
shaft position
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.)
Active
Application number
CN201410611948.0A
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Chinese (zh)
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CN104442982A (en
Inventor
蔡守进
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Slight Dinosaur Articles For Children Group Co Ltd
Original Assignee
Jiangsu Slight Dinosaur Articles For Children Group Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Jiangsu Slight Dinosaur Articles For Children Group Co Ltd filed Critical Jiangsu Slight Dinosaur Articles For Children Group Co Ltd
Priority to CN201410611948.0A priority Critical patent/CN104442982B/en
Publication of CN104442982A publication Critical patent/CN104442982A/en
Priority to PCT/CN2015/093620 priority patent/WO2016070773A1/en
Priority to DE212015000155.5U priority patent/DE212015000155U1/en
Application granted granted Critical
Publication of CN104442982B publication Critical patent/CN104442982B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/068Carriages 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08Carriages 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/20Catches; Locking or releasing an articulation
    • B62B2205/24Catches; Locking or releasing an articulation to hold in the folded position

Abstract

A kind of foldable wheelbarrow, including front-wheel support, rear wheel support, medium-height trestle, fore-stock, push rod, rear pole, seat bar and basket rod, described front-wheel support, fore-stock 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 fore-stock 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.

Description

Foldable wheelbarrow
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 the most common a kind of instrument, such as the go-cart of shopping, more such as the go-cart etc. of seat of lying for infant.Storage during for the ease of carrying and not using, such as baby stroller, be usually arranged as folding.By go-cart is folded up, the space taken to reduce go-cart to need.
Its folder function of existing foldable wheelbarrow otherwise implement more difficulty, its structure of mechanism making go-cart be capable of folding exactly is complex, these defects or bring inconvenience to user, or make the manufacturing cost of go-cart higher, it is unfavorable for marketing.
Summary of the invention
The technical problem to be solved in the present invention is, the fold mechanism structure for foldable wheelbarrow of the prior art is complicated and folder function realizes the defect that is difficult to, it is provided that a kind of fold mechanism is simple, it is easy to the foldable wheelbarrow of folding.
A kind of foldable wheelbarrow that the present invention provides, including front-wheel support, rear wheel support, medium-height trestle, fore-stock, push rod, rear pole, seat bar and basket rod, described front-wheel support, fore-stock 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 fore-stock 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 includes that handle, described handle are rotatably installed on described push rod.
In one embodiment, being 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 includes that front tarpaulin rod, described front tarpaulin rod are rotatably installed on described handle.
In one embodiment, described medium-height trestle is provided with control car load vehicle frame locking or the locking mechanism of released state, described locking mechanism includes the folding handle being slidingly arranged in described connecting rod and the latch hook being rotatably mounted in described connecting rod, 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 release coordinating between described latch hook with described basketry singletree by operating described folding handle.
In one embodiment, described foldable wheelbarrow also includes that pedal stroke, described pedal stroke are rotatably installed on described seat bar.
In one embodiment, described seat bar includes a bar singletree and is connected to the seat bar connecting rod at described seat bar singletree two ends, described seat bar connecting rod is flexibly connected with described fore-stock, and described seat bar connecting rod connects into mutual rotating relation with described rear pole and medium-height trestle.
In one embodiment, described foldable wheelbarrow also includes that front handrail, described front handrail are articulated rotationally with described push rod or described fore-stock.
In one embodiment, described foldable wheelbarrow also includes that back support bar, described back support bar are rotatably installed on described seat bar.
In one embodiment, described foldable wheelbarrow includes that front wheels and rear wheels, described front-wheel are 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 includes that front-wheel, described front-wheel are arranged at the front lower end of described medium-height trestle.
In one embodiment, described front-wheel support, fore-stock and basket rod rotating connection at same rotating shaft.
In one embodiment, described fore-stock and basket rod are different at the second rotating connection of rotating shaft position, described first rotating shaft position and the second rotating shaft position at the first rotating connection of rotating shaft position, described front-wheel support and fore-stock.
In one embodiment, described front-wheel support and basket rod are different at the second rotating connection of rotating shaft position, described first rotating shaft position and the second rotating shaft position at the first rotating connection of rotating shaft position, described fore-stock and front-wheel support.
In one embodiment, described medium-height trestle and rear wheel support are different at the 4th rotating connection of rotating shaft position, described 3rd rotating shaft position and the 4th rotating shaft position at the 3rd rotating connection of rotating shaft position, described rear pole and medium-height trestle.
In one embodiment, described medium-height trestle, rear wheel support and rear pole rotating connection at same rotating shaft.
In one embodiment, described rear pole and seat bar are different at the 4th rotating connection of rotating shaft position, described 5th rotating shaft position and the 4th rotating shaft position at the 5th rotating connection of rotating shaft position, described medium-height trestle and rear pole.
In one embodiment, described seat bar, rear pole and medium-height trestle rotating connection at same rotating shaft.
In one embodiment, described medium-height trestle and seat bar are different at the 4th rotating connection of rotating shaft position, described 6th rotating shaft position and the 4th rotating shaft position at the 6th rotating connection of rotating shaft position, described rear pole and medium-height trestle.
In sum, compared with prior art, the foldable wheelbarrow that the present invention provides utilizes front-wheel support, fore-stock 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, fore-stock 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 making foldable wheelbarrow release the snap close of latch hook, pulling the handle position of go-cart, both can to realize folding process simple, and the fold mechanism of go-cart is simple, volume after folding is little, it is 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 foldable wheelbarrow completely folded state.
Fig. 8 is the perspective view of foldable wheelbarrow completely folded state.
Fig. 9 is that front-wheel is arranged on front-wheel support and the schematic diagram of medium-height trestle annexation on front-wheel support.
Figure 10 is that front-wheel is arranged on front-wheel support and the schematic diagram of medium-height trestle annexation on medium-height trestle.
Figure 11 is front-wheel support, fore-stock and the schematic diagram of basket rod annexation one embodiment.
Figure 12 is front-wheel support, fore-stock and the schematic diagram of basket rod another embodiment of annexation.
Figure 13 is front-wheel support, fore-stock and the schematic diagram of basket rod another embodiment of annexation.
Figure 14 is rear wheel support, rear pole and the schematic diagram of medium-height trestle annexation one embodiment.
Figure 15 is rear wheel support, rear pole and the schematic diagram of medium-height trestle another embodiment of annexation.
Figure 16 is a bar, rear pole and the schematic diagram of medium-height trestle annexation one embodiment.
Figure 17 is a bar, rear pole and the schematic diagram of medium-height trestle another embodiment of annexation.
Figure 18 is a bar, rear pole and the schematic diagram of medium-height trestle another embodiment of annexation.
Detailed description of the invention
Before describing the embodiments in more detail, it should be understood that the invention is not restricted to the detailed construction hereafter or described in accompanying drawing or arrangement of elements in the application.The present invention can be the embodiment that alternate manner realizes.Furthermore, it is to be understood that wording used herein and term are solely for describing purposes, should being construed as limiting property not explain.Similar wording meant and comprised items listed thereafter, its equivalent and other additional things " including " used herein, " comprising ", " having " etc..Particularly, when describing " certain element ", the present invention does not limit the quantity of this element as one, it is also possible to include multiple.
In following specific embodiment, as a example by folding baby stroller, the 26S Proteasome Structure and Function of foldable wheelbarrow provided by the present invention will be illustrated.
As shown in Figure 1-2, this foldable wheelbarrow includes front-wheel support 1, rear wheel support 2, medium-height trestle 3, fore-stock 4, push rod 5, rear pole 6, seat bar 7 and basket rod 8.Wherein, front-wheel support 1, fore-stock 4 and basket rod 8 utilize connecting pin 26 on front-wheel support to connect into mutual rotating relation;The front end of medium-height trestle 3 and front-wheel support 1 utilize connecting pin 27 under front-wheel support to connect into rotation relation;Rear wheel support 2 utilizes connecting pin 19 on rear wheel support to connect into rotation relation with the rear end of medium-height trestle 3;The rear end of medium-height trestle 3 and rear pole 6 utilize connecting pin 23 under rear pole to connect into rotation relation;Basket rod 8 and rear wheel support 2 utilize connecting pin 20 under rear wheel support to connect into rotation relation;Fore-stock 4 utilizes on fore-stock connecting pin 21 before connecting pin 25 and seat bar to connect into rotation relation respectively with push rod 5 and seat bar 7;Push rod 5 and rear pole 6 utilize connecting pin 24 on rear pole to connect into rotation relation;After seat bar 7 utilizes seat bar with rear pole 6, connecting pin 22 connects into rotation relation.
Fig. 2 is the perspective view of foldable wheelbarrow car load vehicle frame full open position, refer to Fig. 2, seat bar 7 includes a bar singletree 7a and connects seat bar connecting rod 7b at present bar singletree 7a two ends, and before seat bar connecting rod 7b and fore-stock 4 utilize seat bar, connecting pin 21 connects into rotation relation.In an illustrated embodiment, after seat bar connecting rod 7b and rear pole 6 utilize seat bar, connecting pin 22 connects into rotation relation.
Refer again to Fig. 2, foldable wheelbarrow also includes that handle 9, handle 9 utilize handle connecting pin 30 to be rotatably installed on push rod 5.
In an illustrated embodiment, being provided with dissoluble locking joint (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 includes that front fluffy bar 13, front fluffy bar 13 are rotatably installed on described handle 9.
Refer to Fig. 1, medium-height trestle 3 is provided with control car load vehicle frame locking or the locking mechanism of released state, described locking mechanism includes the folding handle 18 being slidingly arranged on medium-height trestle 3 and the latch hook 17 being rotatably mounted on medium-height trestle 3, the rotation of folding handle 18 controlled lockmaking hook 17.
In an illustrated embodiment, latch hook 17 is positioned at the front position of folding handle 18.It should be appreciated that latch hook 17 can also be positioned at other position of folding handle 18, as long as meeting the rotation of folding handle 18 controlled lockmaking hook 17.
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 release coordinating between latch hook 17 with basketry singletree 16 by operation folding handle 18, i.e. release the lock-out state of car load vehicle frame.
Foldable wheelbarrow also includes pedal stroke 11, and in an illustrated embodiment, pedal stroke 11 utilizes pedal stroke connecting pin 29 to be rotatably installed in bar connecting rod 7b.
Foldable wheelbarrow also includes that front handrail 10, front handrail 10 utilize connecting pin 25 on fore-stock to connect into mutual rotating relation with push rod 5 or fore-stock 4.
Foldable wheelbarrow also includes that back support bar 12, back support bar 12 and seat bar connecting rod 7b utilize back support bar connecting pin 28 to connect into rotation relation.
Foldable wheelbarrow also includes 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 on medium-height trestle 3 catches on basketry singletree 16 and makes the locking mechanism on medium-height trestle 3 be also at lock-out state simultaneously.
During folding operation, first releasing the locking joint between push rod 5 and handle 9, before being rotated towards rear pole 6 by handle 9 and driving simultaneously, fluffy bar 13 rotates, the first step i.e. realizing foldable wheelbarrow folds, now, foldable wheelbarrow is in first step semi-collapsed condition, as shown in Figure 3-4.
nullThen the folding handle 18 being arranged on medium-height trestle is pulled back,Latch hook 17 is unclamped from basketry singletree 16,So i.e. untie the locking mechanism on medium-height trestle 3,Then pulling handle 9 makes it rotate towards the direction of fore-stock 4 and drive push rod 5 to rotate together with rear pole 6,Front fluffy bar 13 rotates together in company with rear pole 6,Owing to medium-height trestle 3 and rear wheel support 2 and rear pole 6 are all the relations being 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 rotation of rear pole 6 drives rear wheel support 2 to rotate towards basket rod 8,In addition,Owing to seat bar 7 is rotatably connected with rear pole 6,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 fore-stock 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 when such as Fig. 5-6, continue to pull the handle 9 direction rotation towards fore-stock 4, it is rotationally connected relation 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 fore-stock 4 also be folded to the position of basket rod 8 simultaneously, the most just car load vehicle frame folding can be become car load vehicle frame completely folded state as Figure 7-8.
Such as Fig. 9, front-wheel 14 is arranged on by the present embodiment the front lower end of front-wheel support 1.
Such as Figure 10, front-wheel 14 can also be arranged on the front lower end of medium-height trestle 3.
As it was previously stated, front-wheel support 1, fore-stock 4 and basket rod 8 connect into mutual rotating relation, it can realize with multiple connected mode, is illustrated below in conjunction with Figure 11-Figure 13.
Such as Figure 11, in the present embodiment, it utilizes connecting pin 26 rotating connection at same rotating shaft on front-wheel support to realize by front-wheel support 1, fore-stock 4 and basket rod 8, the most public turning point (such as the simplification figure of Figure 11).
Such as Figure 12, in another embodiment, fore-stock 4 and basket rod 8 are at the first rotating shaft position (such as, connecting pin 26a before basket rod) rotating connection, front-wheel support 1 and fore-stock 4 are at the second rotating shaft position (such as, connecting pin 26 on front-wheel support) rotating connection, described first rotating shaft position and the second rotating shaft position are different.
Such as Figure 13, in another embodiment, front-wheel support 1 and basket rod 8 are at the first rotating shaft position (such as, connecting pin 26b before basket rod) rotating connection, fore-stock 4 and front-wheel support 1 the second rotating shaft position (, such as on front-wheel support connecting pin 26) rotating connection, described first rotating shaft position and the second rotating shaft position are different.
Such as Figure 14, in the present embodiment, medium-height trestle 3 and rear wheel support 2 utilize connecting pin 19 on rear wheel support to connect into rotation relation, medium-height trestle 3 and rear pole 6 to utilize connecting pin 23 under rear pole to connect into rotation relation.
Such as Figure 15, in another embodiment, medium-height trestle 3, rear wheel support 2 and rear pole 6 utilize connecting pin 19a rotating connection at same rotating shaft on rear wheel support, the most public turning point.
Such as Figure 16, in the present embodiment, after seat bar 7 and rear pole 6 utilize seat bar, connecting pin 22 connects into rotation relation, medium-height trestle 3 and rear pole 6 and utilizes connecting pin 23 under rear pole to connect into rotation relation.
Such as Figure 17, in another embodiment, such as Figure 17 design, seat bar 7, rear pole 6 and medium-height trestle 3 can be used to utilize connecting pin 23 rotating connection at same rotating shaft under rear pole, the most public turning point.
Such as Figure 18, in another embodiment, after medium-height trestle 3 and seat bar 7 utilize seat bar, connecting pin 22a connects into rotation relation, and rear pole 6 and medium-height trestle 3 utilize connecting pin 23 under rear pole to connect into rotation relation.
It should be noted that, the rotating shaft being rotationally connected between each element in above-described embodiment realizes with connecting pin, it should also it is noted that above-mentioned connecting pin is only exemplary, it can also use other attachment means as rotating shaft.
In sum, compared with prior art, the foldable wheelbarrow that the present invention provides utilizes front-wheel support, fore-stock 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, fore-stock 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 making foldable wheelbarrow by releasing the snap close of latch hook, pulling the handle position of go-cart, both can to realize folding process simple, and the fold mechanism of go-cart is simple, volume after folding is little, it is easy to carry about with one, great convenience is brought to user.

Claims (10)

1. a foldable wheelbarrow, including front-wheel support, rear wheel support, medium-height trestle, fore-stock, Push rod, rear pole, seat bar and basket rod, it is characterised in that described front-wheel support, front Frame and described basket rod connect into mutual rotating relation, and the front end of described medium-height trestle is with described Front-wheel support is flexibly connected, and the rear end of described rear wheel support, rear pole and described medium-height trestle connects Becoming mutual rotating relation, described basket rod is flexibly connected with described rear wheel support, described before Support is flexibly connected with described push rod and seat bar respectively, and described push rod is with described rear pole activity even Connecing, the rear end of described seat bar, rear pole and described medium-height trestle connects into mutual rotating relation.
2. foldable wheelbarrow as claimed in claim 1, it is characterised in that described collapsible Go-cart also includes that handle, described handle are rotatably installed on described push rod;Described push rod with Being provided with dissoluble locking joint between described handle, when locked, described locking joint stops Relatively rotating between described push rod and handle;Described medium-height trestle is provided with control car load vehicle frame lock Determining or the locking mechanism of released state, described locking mechanism includes being slidingly arranged at described connection Folding handle on bar and the latch hook being rotatably mounted in described connecting rod, described folding handle Can control the rotation of described latch hook, the front end of described basket rod is provided with and can coordinate with described latch hook Basketry singletree, described basketry singletree is fixedly connected on described basket rod, by behaviour Make described folding handle and can release coordinating between described latch hook with described basketry singletree;Described Seat bar includes a bar singletree and is connected to the seat bar connecting rod at described seat bar singletree two ends, Described seat bar connecting rod is flexibly connected with described fore-stock, described seat bar connecting rod and described back brace Bar and medium-height trestle connect into mutual rotating relation;Described foldable wheelbarrow include front-wheel and after Wheel, 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, Described trailing wheel is arranged at the lower end of described rear wheel support.
3. foldable wheelbarrow as claimed in claim 1, it is characterised in that described front-wheel props up Frame, fore-stock and basket rod be rotating connection at same rotating shaft.
4. foldable wheelbarrow as claimed in claim 1, it is characterised in that described fore-stock With basket rod at the first rotating connection of rotating shaft position, described front-wheel support and fore-stock The two rotating connections of rotating shaft position, described first rotating shaft position and the second rotating shaft position are different.
5. foldable wheelbarrow as claimed in claim 1, it is characterised in that described front-wheel props up Frame and basket rod are in the first rotating connection of rotating shaft position, and described fore-stock and front-wheel support exist The second rotating connection of rotating shaft position, described first rotating shaft position and the second rotating shaft position are different.
6. foldable wheelbarrow as claimed in claim 1, it is characterised in that described medium-height trestle With rear wheel support at the 3rd rotating connection of rotating shaft position, described rear pole and medium-height trestle The four rotating connections of rotating shaft position, described 3rd rotating shaft position and the 4th rotating shaft position are different.
7. foldable wheelbarrow as claimed in claim 1, it is characterised in that described medium-height trestle, The rotating connection at same rotating shaft of rear wheel support and rear pole.
8. foldable wheelbarrow as claimed in claim 1, it is characterised in that described rear pole With seat bar at the 5th rotating connection of rotating shaft position, described medium-height trestle and rear pole at the 4th turn The rotating connection of shaft position, described 5th rotating shaft position and the 4th rotating shaft position are different.
9. foldable wheelbarrow as claimed in claim 1, it is characterised in that described seat bar, The rotating connection at same rotating shaft of rear pole and medium-height trestle.
10. foldable wheelbarrow as claimed in claim 1, it is characterised in that described medium-height trestle With seat bar at the 6th rotating connection of rotating shaft position, described rear pole and medium-height trestle at the 4th turn The rotating connection of shaft position, described 6th rotating shaft position and the 4th rotating shaft position are different.
CN201410611948.0A 2014-11-04 2014-11-04 Foldable wheelbarrow Active CN104442982B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201410611948.0A CN104442982B (en) 2014-11-04 2014-11-04 Foldable wheelbarrow
PCT/CN2015/093620 WO2016070773A1 (en) 2014-11-04 2015-11-03 Foldable stroller
DE212015000155.5U DE212015000155U1 (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

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CN104442982A CN104442982A (en) 2015-03-25
CN104442982B true CN104442982B (en) 2016-10-26

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