CN205769446U - Automatic folding handbarrow - Google Patents
Automatic folding handbarrow Download PDFInfo
- Publication number
- CN205769446U CN205769446U CN201620477966.9U CN201620477966U CN205769446U CN 205769446 U CN205769446 U CN 205769446U CN 201620477966 U CN201620477966 U CN 201620477966U CN 205769446 U CN205769446 U CN 205769446U
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- China
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- support rod
- folding
- back support
- front support
- handbarrow
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Abstract
Automatic folding handbarrow, including front support rod, back support rod, stock, quarter butt, folding stand and road wheel, front support rod and back support rod have two respectively, and it is arranged in parallel, between front support rod and the back support rod of the same side, folding stand is installed, upper end, folding stand side is fixed on the top of front support rod, lower end and front support rod sliding connection, folding stand opposite side upper end is fixed on the top of back support rod, lower end and back support rod sliding connection, the top, middle part of folding stand, the upper end of front support rod and the upper end of back support rod are respectively fixed with clamping piece A, stock is fastened in clamping piece A, the upper end of front support rod and the upper end of back support rod are also respectively fixed with clamping piece B, quarter butt is fastened in clamping piece B, described road wheel is arranged on the lower end of front support rod.Compared with traditional structure, the utility model has the advantage of: take up room after simple in construction, convenient folding and folding little.
Description
Technical field
This utility model relates to handbarrow technical field, particularly relates to automatic folding handbarrow.
Background technology
Handbarrow is the carrying vehicle tried hard to recommend with people, draw, and it is the first ancestor of all vehicles.Although handbarrow material handling technology development, but handbarrow is still used till today as indispensable handbarrow.Handbarrow produce and life obtain extensively application be because that it is cheap, safeguard be simple and convenient to operate, from heavy and light, the local work that can use in motor vehicles inconvenience, very convenient when the article that short-haul operation is lighter.
The handbarrow of different purposes suffers from different body constructions, and general four-wheeled hand truck has a loading platform mostly.Special handcart then structure is various, and some car bodies make box-shaped, is suitable to carry lightweight and be easy to the article of handling, and some car bodies stretch out bracket, it is simple to lay the parts such as bar, axle and pipe.
All there is a common shortcoming in fixed handbarrow: handbarrow, when depositing, takes up room big.Although there being some folding handbarrows at present, but its structure is complicated, and folding is the most inconvenient.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, it is provided that the automatic folding handbarrow taking up room little after a kind of simple in construction, convenient folding and folding.
For solving above-mentioned technical problem, this utility model have employed techniques below measure:
Automatic folding handbarrow, including front support rod, back support rod, stock, quarter butt, folding stand and road wheel, front support rod and back support rod have two respectively, and it is arranged in parallel, between front support rod and the back support rod of the same side, folding stand is installed, upper end, folding stand side is fixed on the top of front support rod, lower end and front support rod sliding connection, folding stand opposite side upper end is fixed on the top of back support rod, lower end and back support rod sliding connection, the top, middle part of folding stand, the upper end of front support rod and the upper end of back support rod are respectively fixed with clamping piece A, stock is fastened in clamping piece A, the upper end of front support rod and the upper end of back support rod are also respectively fixed with clamping piece B, quarter butt is fastened in clamping piece B, described road wheel is arranged on the lower end of front support rod.
This utility model can also be the most perfect by techniques below measure:
As improving further, described road wheel is can telescopic structure up and down.
As improving further, described back support rod is hollow structure, and the lower section of back support rod is additionally provided with extending foot, and extending foot is set in back support rod, the height adjustable of extending foot in the vertical direction.
As improving further, described stock includes a butt head rod and at least reducing bar, one end of described reducing bar is provided with choke, and one end of termination bar is connected with the choke of wherein reducing bar, and the choke of remaining reducing bar is connected with another root reducing bar.
As improving further, respectively by being connected rope connection between termination bar with reducing bar, between a reducing bar and another root reducing bar.
As improving further, described reducing bar is three.
As improving further, described folding stand is made up of multiple folding unit, described folding unit includes two folding rods and middle hinge, the middle part of two folding rods is into a single integrated structure by middle hinge, one folds the folding rod lower end of unit and folds the folding rod lower end of unit with another by together with lower hinge, and one folds the folding rod upper end of unit and the folding rod upper end of another folding unit by together with lower hinge.
Compared with prior art, this utility model has the advantage that
1, this utility model simple in construction, it is connected with folding stand by front and back's support bar, may be implemented in the folding in horizontal plane, by extending foot and the height adjustable structure of road wheel, may be implemented in the folding in vertical plane, the parking space of handbarrow can be reduced to greatest extent.
2, during folding, stock and quarter butt being taken off respectively, can be moved to front support rod by back support rod, before and after extending foot and road wheel being regained in support bar, whole folding process is simple simultaneously, convenient.
Accompanying drawing explanation
Accompanying drawing 1 is the use state diagram of automatic folding handbarrow of the present utility model；
Accompanying drawing 2 is the semi-collapsed condition figure of automatic folding handbarrow of the present utility model；
Accompanying drawing 3 is the folded state diagram of automatic folding handbarrow of the present utility model；
Accompanying drawing 4 is the folding schematic diagram of stock of the present utility model；
In figure: 1-front support rod, 2-back support rod, 3-stock, 4-quarter butt, 5-folding stand, 6-clamping piece A, 7-clamping piece B, 8-road wheel, 9-extending foot, 301-termination bar, 302-connects rope, 303-reducing bar, 3031-choke, 501-folding rod, hinge under 502-, hinge in 503-, the upper hinge of 504-.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
nullRefer to Fig. 1 to Fig. 4，Automatic folding handbarrow，Including front support rod 1、Back support rod 2、Stock 3、Quarter butt 4、Folding stand 5 and road wheel 8，Front support rod 1 and back support rod 2 have two respectively，And it is arranged in parallel，Between front support rod 1 and the back support rod 2 of the same side, folding stand 5 is installed，Upper end, folding stand 5 side is fixed on the top of front support rod 1，Lower end and front support rod 1 sliding connection，Folding stand 5 opposite side upper end is fixed on the top of back support rod 2，Lower end and back support rod 2 sliding connection，The top, middle part of folding stand 5、The upper end of front support rod 1 and the upper end of back support rod 2 are respectively fixed with clamping piece A6，Stock 3 is fastened in clamping piece A6，The upper end of front support rod 1 and the upper end of back support rod 2 are also respectively fixed with clamping piece B7，Quarter butt 4 is fastened in clamping piece B7，Described road wheel 8 is arranged on the lower end of front support rod 1.
Described road wheel 8 be can telescopic structure up and down, the whole height of handbarrow can be regulated by the stretching structure of regulation road wheel 8 according to actually used situation, convenient and simple, use flexibly.
Described back support rod 2 is hollow structure, and the lower section of back support rod 2 is additionally provided with extending foot 9, extending foot 9 is set in back support rod 2, the height adjustable of extending foot 9 in the vertical direction, when folding, to greatest extent the folded size of handbarrow can be tapered to minimum.
Described stock 3 includes a butt head rod 301 and at least reducing bar 303, one end of described reducing bar 303 is provided with choke 3031, one end of termination bar 301 is connected with the choke 3031 of wherein reducing bar 303, and the choke 3031 of remaining reducing bar 303 is connected with another root reducing bar 303.Stock 3 also can " fold ", further reduction handbarrow size after folding.And respectively by being connected rope 302 connection between termination bar 301 with reducing bar 303, between a reducing bar 303 and another root reducing bar 303, termination bar 301 and reducing bar 303 can be prevented after folding, be scattered, cause and cannot return dress.
In the scheme of the present embodiment, described reducing bar 303 is three, and the length of termination bar 301, reducing bar 303, quarter butt 4 is identical, four times of a length of width of the handbarrow i.e. opened.
Described folding stand 5 is made up of multiple folding unit, described folding unit includes two folding rods 501 and middle hinge 503, the middle part of two folding rods 501 is hinged to integrative-structure by middle hinge 503, one folding rod 501 lower end folding unit is hinged by lower hinge 502 with another folding rod 501 lower end folding unit, and folding rod 501 upper end folding unit is hinged by lower hinge 504 with another folding rod 501 upper end folding unit.
Work process of the present utility model is: during use, back support rod 2 is displaced outwardly, folding stand 5 launches along the length direction of handbarrow, by termination bar 301 with how with reducing bar 303 successively head and the tail connection, form stock 3, stock 3 is fastened in clamping piece A6, the two ends of stock 3 are separately fixed on front support rod 1 and back support rod 2, quarter butt 4 is fastened in clamping piece B7, regulation road wheel 8 and the height of extending foot 9, comply with use demand, during promotion, mention front support rod 1 can promote forward, simple and convenient, when handbarrow remains static, extending foot 9 is supported on ground, it is not required to manpower keep.During folding, stock 3 and quarter butt 4 are taken off respectively, stock 3 is taken apart respectively, road wheel 8 and extending foot 9 are regained in front support rod 1 and back support rod 2 respectively, front support rod 1 and back support rod 2 is folded, it is achieved folding.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. done, should be included within the scope of this utility model protection.
Claims (7)
1. automatic folding handbarrow, it is characterized in that: include front support rod, back support rod, stock, quarter butt, folding stand and road wheel, front support rod and back support rod have two respectively, and it is arranged in parallel, between front support rod and the back support rod of the same side, folding stand is installed, upper end, folding stand side is fixed on the top of front support rod, lower end and front support rod sliding connection, folding stand opposite side upper end is fixed on the top of back support rod, lower end and back support rod sliding connection, the top, middle part of folding stand, the upper end of front support rod and the upper end of back support rod are respectively fixed with clamping piece A, stock is fastened in clamping piece A, the upper end of front support rod and the upper end of back support rod are also respectively fixed with clamping piece B, quarter butt is fastened in clamping piece B, described road wheel is arranged on the lower end of front support rod.
Automatic folding handbarrow the most according to claim 1, it is characterised in that: described road wheel is can telescopic structure up and down.
Automatic folding handbarrow the most according to claim 1, it is characterised in that: described back support rod is hollow structure, and the lower section of back support rod is additionally provided with extending foot, and extending foot is set in back support rod, the height adjustable of extending foot in the vertical direction.
Automatic folding handbarrow the most according to claim 1, it is characterized in that: described stock includes a butt head rod and at least reducing bar, one end of described reducing bar is provided with choke, one end of termination bar is connected with the choke of wherein reducing bar, and the choke of remaining reducing bar is connected with another root reducing bar.
Automatic folding handbarrow the most according to claim 4, it is characterised in that: respectively by being connected rope connection between termination bar with reducing bar, between a reducing bar and another root reducing bar.
6. according to the automatic folding handbarrow described in claim 4 or 5, it is characterised in that: described reducing bar is three.
Automatic folding handbarrow the most according to claim 1, it is characterized in that: described folding stand is made up of multiple folding unit, described folding unit includes two folding rods and middle hinge, the middle part of two folding rods is into a single integrated structure by middle hinge, one folds the folding rod lower end of unit and folds the folding rod lower end of unit with another by together with lower hinge, and one folds the folding rod upper end of unit and the folding rod upper end of another folding unit by together with lower hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477966.9U CN205769446U (en) | 2016-05-23 | 2016-05-23 | Automatic folding handbarrow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620477966.9U CN205769446U (en) | 2016-05-23 | 2016-05-23 | Automatic folding handbarrow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769446U true CN205769446U (en) | 2016-12-07 |
Family
ID=58113014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620477966.9U Active CN205769446U (en) | 2016-05-23 | 2016-05-23 | Automatic folding handbarrow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882211A (en) * | 2017-03-24 | 2017-06-23 | 安徽华诚人防设备有限公司 | A kind of foldable type airtight blast door conveying arrangement |
| CN110803206A (en) * | 2019-10-30 | 2020-02-18 | 浙江普莱德休闲用品有限公司 | Multifunctional folding handcart |
-
2016
- 2016-05-23 CN CN201620477966.9U patent/CN205769446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882211A (en) * | 2017-03-24 | 2017-06-23 | 安徽华诚人防设备有限公司 | A kind of foldable type airtight blast door conveying arrangement |
| CN110803206A (en) * | 2019-10-30 | 2020-02-18 | 浙江普莱德休闲用品有限公司 | Multifunctional folding handcart |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |