CN201089469Y - Folding portable shopping vehicle - Google Patents
Folding portable shopping vehicle Download PDFInfo
- Publication number
- CN201089469Y CN201089469Y CNU2006200056968U CN200620005696U CN201089469Y CN 201089469 Y CN201089469 Y CN 201089469Y CN U2006200056968 U CNU2006200056968 U CN U2006200056968U CN 200620005696 U CN200620005696 U CN 200620005696U CN 201089469 Y CN201089469 Y CN 201089469Y
- Authority
- CN
- China
- Prior art keywords
- arms
- hinged
- stay
- utility
- link block
- 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.)
- Expired - Lifetime
Links
- 230000008878 coupling Effects 0.000 claims description 21
- 238000010168 coupling process Methods 0.000 claims description 21
- 238000005859 coupling reaction Methods 0.000 claims description 21
- 239000011324 bead Substances 0.000 claims description 7
- 208000005168 Intussusception Diseases 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 235000017060 Arachis glabrata Nutrition 0.000 description 1
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 235000010777 Arachis hypogaea Nutrition 0.000 description 1
- 235000018262 Arachis monticola Nutrition 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical group [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 235000020232 peanut Nutrition 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Images
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to a foldaway portable shopping cart which comprises wheels 10, four bridge type arms (a, b, c and d), an axle link block 9, an upper-end link ring 11 of four arms, a lower-end link ring 12 of four arms, a locating base 13, an inner tube 5, an outer tube 2, locating balls 3, a tightening whorl 4, a clutch 6, a loading hook 7 and a handle 1. One end of the inner tube 5 and one end of the outer tube 2 which is provided with the tightening whorl are in fit and telescoped connection and fastened and positioned through the locating balls 3 and the tightening whorl 4 to form a cart upright post and a traction pull rod. The upper end of the cart upright post is hinged with the clutch 6 and embedded with the loading hook 7; the lower end of the cart upright post is connected with the lower-end link ring of the four bridge type arms. One end of the traction pull rod is hinged with the clutch 6; the other end of the traction pull rod is connected with the handle 1. Two ends of the axle link block are respectively connected with the left end and the right end of the four bridge type arms and the left and the right wheels. The four bridge type arms can be folded and convenient to carry; the utility model can make people have leisurely shopping with ease and pleasure and improve the quality of life of the people and the civilization degree of the modern social life.
Description
Technical field
The utility model belongs to the daily living article field, particularly a kind of collapsible light car of purchasing.
Background technology
In daily life, people often buy vegetables, fruit, rice and flour, peanut wet goods and other daily necessitiess, usually all about one, 20 jin, generally all be portable carrying, relatively require great effort, people feel that generally shopping is an enjoyment, and carrying is burden, and active demand a kind of light roadster tool in market replaces buying the portable of article to carry.
Summary of the invention
The purpose of this utility model provides a kind of collapsible light shopping cart, replacing portable belongings, thereby alleviates the shopping degree of fatigue.
The utility model comprises wheel, bridge shape four arms, wheel shaft link block, four arms upper end coupling link and lower end coupling link, positioning base, interior pipe and outer tube, positioning bead, fastening volution, power-transfer clutch, loading hook, handle.
The end running-fit intussusception that one end and the outer tube of interior pipe is provided with fastening volution is connected and fastens a formation stay and a drawing pull bar by positioning bead and fastening volution.The hinged power-transfer clutch in stay upper end, and be embedded with the loading hook, the lower end is connected with bridge shape four arm lower end coupling links.Drawing pull bar one end and power-transfer clutch are hinged, and the other end connects handle.Wheel shaft link block two ends are articulated axle left and right two ends of shape four arms and connection left and right wheels respectively, bridge shape four arms upper end shackle can slide up and down along stay, bridge shape four arms can be folded mutually, when laterally folded, be in running condition, pin lower end two arms (b, c) location hook, constitute horizontal Beam of car and stay and form " ⊥ " shape vehicle frame by positioning base, when longitudinal folding, be in carrier state,, be easy to carry to reduce to carry volume.
Described bridge shape four arms are made up of a, b, four " H " types of c, d strip parts.Both end sides has been worn bolt hole.Above two (a, d) end side surface be semi-round hinged with left and right sides wheel shaft link block respectively, the other end is hinged with four arms upper end coupling link respectively for the circle square, and can slide up and down along stay, below two (c, b) end side surface be semi-round hinged with the wheel shaft link block respectively, the other end is the hinged with four arm lower end coupling links respectively of semicircle hook-type, and matches with positioning base.
Described power-transfer clutch is made up of two concavo-convex straight-tooth shape geared parts that coincide mutually of circle, with clamping about spring and bolt, connect stay and drawing pull bar respectively, can left and right sides clutch, in order to the elevation angle fixing and adjusting stay and pull bar, use with the people that adapt to different heights.
Described positioning base comprises that circular box-like base and spring are fixed by bolts to the stay lower end, can move up and down, and can pin the location hook at bridge shape four arm c, b two ends automatically, locatees four arms, with carrying gravity.
Described wheel adopts duplex bearing nylon roller skate wheel, and from the mechanics angle, force of rolling friction is 1/50th of a force of sliding friction, and is therefore very laborsaving.
The utility model keeps folded state usually, during use stay and pull bar launched, elongate, location, locking, again with the laterally folded pinning of bridge shape four arms, with purchase with the plastic bag splendid attire hang over haul away on the loading hook just passable, very brisk laborsaving.
The utility model is novel, original, deft design, practical and attractive.And it is simple in structure, volume is little, in light weight, can fold, and is fit to very much people to the supermarket or the free market shopping, can make modern kitchen and supermarket, market of farm produce link supporting, make the carefree leisurely and carefree shopping of people, improve the quality of living and the civilization degree of the modern life.
Description of drawings
Accompanying drawing 1: be the utility model scheme drawing.
(1) handle (8) bridge shape four arms
(2) outer tube (9) wheel shaft link block
(3) positioning bead (10) wheel
(4) fastening volution (11) bridge shape upper end coupling link
(5) pipe (12) bridge shape lower end coupling link in
(6) power-transfer clutch (13) positioning base
(7) loading hook
Accompanying drawing 2: be the utility model folded transition scheme drawing
Accompanying drawing 3: be the longitudinal folding scheme drawing of the utility model
Accompanying drawing 4: be the utility model bridge shape upper and lower end coupling link front view
Accompanying drawing 5: be the utility model bridge shape upper and lower end coupling link birds-eye view
Accompanying drawing 6: be the utility model positioning base front view
Accompanying drawing 7: be the utility model positioning base birds-eye view
Accompanying drawing 8: be the utility model wheel shaft link block left view
Accompanying drawing 9: be the utility model wheel shaft link block front view
Accompanying drawing 10: be the utility model wheel shaft link block birds-eye view
Accompanying drawing 11: be the utility model power-transfer clutch left side sheet birds-eye view
Accompanying drawing 12: be the utility model power-transfer clutch left side sheet front view
Accompanying drawing 13: be the right sheet birds-eye view of the utility model power-transfer clutch
Accompanying drawing 14: be the right sheet front view of the utility model power-transfer clutch
Accompanying drawing 15: be two combination birds-eye vieies about the utility model power-transfer clutch
Accompanying drawing 16: be two combined front views about the utility model power-transfer clutch
Accompanying drawing 17: be the utility model bridge shape four arms (c, b) front view
Accompanying drawing 18: be the utility model bridge shape four arms (c, b) birds-eye view
Accompanying drawing 19: be the utility model bridge shape four arms (a, d) front view
Accompanying drawing 20: be the utility model bridge shape four arms (a, d) birds-eye view
Accompanying drawing 21: for managing front view in the utility model
Accompanying drawing 22: for managing right elevation in the utility model
Accompanying drawing 23: be the utility model outer tube front view
Accompanying drawing 24: be the utility model outer tube left view
Accompanying drawing 25: be pipe back side front view in the utility model
Accompanying drawing 26: be pipe back side right elevation in the utility model
Accompanying drawing 27: be the utility model outer tube back side front view
Accompanying drawing 28: be the utility model outer tube back side left view
Accompanying drawing 29: for the utility model tightens the volution front view
Accompanying drawing 30: for the utility model tightens the volution right elevation
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is specifically described:
With reference to the accompanying drawings 1～3, in embodiment of the present utility model, comprise wheel 10, bridge shape four arms 8 (a, b, c, d), wheel shaft link block 9, four arms upper end coupling link 11 and lower end coupling link 12, positioning base 13, interior pipe 5, outer tube 2, positioning bead 3, fastening volution 4, power-transfer clutch 6, loading hook 7, handle 1; One end of interior pipe 5 is connected with the end running-fit intussusception that outer tube 2 is provided with fastening volution, and by positioning bead 3 and fastening volution 4 fastening location, constitutes stay and drawing pull bar; The stay hinged power-transfer clutch 6 in upper end also is embedded with loading hook 7, and the lower end is connected with bridge shape four arm lower end coupling links 12; Drawing pull bar one end and power-transfer clutch 6 are hinged, and the other end connects handle 1; Wheel shaft link block 9 two ends are connecting bridge shape four two ends, the arm left and right sides and left and right wheelses respectively; Bridge shape four arms upper end coupling link can slide up and down along stay, and bridge shape four arms can be folded mutually.
With reference to the accompanying drawings 1～3,17～20, bridge shape four arms 8 comprise that top two (a, d) end side surface are semi-round hinged with left and right sides wheel shaft link block 9 respectively, the other end is hinged with four arms upper end coupling link 11 respectively for the circle square, and can slide up and down along stay; Below two (c, b) end side surface be semi-round hinged with wheel shaft link block 9 respectively, the other end is the hinged with four arm lower end coupling links 12 respectively of semicircle hook-type, and matches with positioning base 13.
With reference to the accompanying drawings 1～3,11～16, power-transfer clutch 6 is made up of two concavo-convex straight-tooth shape geared parts that coincide mutually of circle, with clamping about spring and bolt, connect stay and drawing pull bar respectively, can left and right sides clutch, in order to the elevation angle fixing and adjusting stay and pull bar, use with the people that adapt to different heights, and can regulate the car body anterior-posterior balance.
With reference to the accompanying drawings 1～3,6,7, positioning base comprises circular box-like base 13 and spring, is fixed by bolts to the stay lower end, can move up and down, and can pin the location hook at bridge shape four arm c, b two ends automatically, to locate four arms, carrying gravity.
With reference to the accompanying drawings 1～3, wheel 10 is Mining with 8 centimetres of duplex bearing roller skate wheels, it is quite little that this takes turns the advantage friction, pull-up comes very laborsaving.Passing the Wheel bearing endoporus with 8 millimeters bolts, to add diameter be that 8 millimeters spring washer is fixed on wheel shaft link block one side, and wheel shaft link block and wheel are separated a gap, and wheel can be rotated freely.
Adopt diameter 19mm at the utility model embodiment middle external tube, interior pipe adopts 16.5mm, wall thickness 1mm, stainless steel tube, power-transfer clutch are that casting in bronze or engineering plastics die casting form, and handle is a plastic product, miscellaneous part is ferrous material processing, and chromium plating is handled, and wheel adopts diameter 8cm nylon roller skate wheel.
Claims (4)
1. a collapsible light shopping cart is characterized in that: comprise wheel (10), bridge type four arms (8), wheel shaft link block (9), four arms upper end coupling link (11) and lower end coupling link (12), positioning base (13), interior pipe (5), outer tube (2), positioning bead (3), fastening volution (4), power-transfer clutch (6), loading hook (7), handle (1); One end of interior pipe (5) is connected with the end running-fit intussusception that outer tube (2) is provided with fastening volution, and by positioning bead (3) and the fastening location of fastening volution (4), constitutes stay and drawing pull bar; Stay upper end hinged power-transfer clutch (6) also is embedded with loading hook (7), and the lower end is connected with bridge type four arm lower end coupling links (12); Drawing pull bar one end and power-transfer clutch (6) are hinged, and the other end connects handle (1); Wheel shaft link block (9) two ends connect bridge type four two ends, the arm left and right sides and left and right wheels (10) respectively; Bridge shape four arms upper end coupling link can slide up and down along stay, and bridge shape four arms can be folded mutually.
2. a kind of collapsible light shopping cart according to claim 1, it is characterized in that: described bridge shape four arms (8) are made up of a, b, four " H " shapes of c, d bar-like member, both end sides has been worn bolt hole, above two (a, d) end side surface be semi-round hinged with left and right sides wheel shaft link block (9) respectively, the other end is hinged with four arms upper end coupling links (11) respectively for the circle square, and can slide up and down along stay; Below two (c, b) end side surface be semi-round hinged with wheel shaft link block (9) respectively, the other end is the hinged with four arm lower end coupling links (12) respectively of semicircle hook-type, and matches with positioning base (13).
3. a kind of collapsible light shopping cart according to claim 1 is characterized in that: described loading hook (7) is two irony hook-like assembly units, is fixed on the stay upper end with nut, in order to the carrying weight.
4. a kind of collapsible light shopping cart according to claim 1, it is characterized in that: described power-transfer clutch (6) is made up of two concavo-convex straight-tooth shape geared parts that coincide mutually of circle, with clamping about spring and bolt, connect stay and drawing pull bar respectively, can left and right sides clutch, in order to the elevation angle fixing and adjusting stay and pull bar, use with the people that adapt to different heights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200056968U CN201089469Y (en) | 2006-02-16 | 2006-02-16 | Folding portable shopping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200056968U CN201089469Y (en) | 2006-02-16 | 2006-02-16 | Folding portable shopping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201089469Y true CN201089469Y (en) | 2008-07-23 |
Family
ID=39861228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200056968U Expired - Lifetime CN201089469Y (en) | 2006-02-16 | 2006-02-16 | Folding portable shopping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201089469Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618729B (en) * | 2009-06-22 | 2011-03-09 | 湖州师范学院 | Portable shopping trolley |
-
2006
- 2006-02-16 CN CNU2006200056968U patent/CN201089469Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618729B (en) * | 2009-06-22 | 2011-03-09 | 湖州师范学院 | Portable shopping trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zheng Chunde Document name: Notification that Application Deemed not to be Proposed |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20080723 Effective date of abandoning: 20110609 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20080723 Effective date of abandoning: 20110609 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 266002 Shandong city of Qingdao province Tibet City Road No. 5 2201 Patentee after: Zheng Chunde Address before: 266001 Shandong city of Qingdao province Qufu City Road 17, unit 1, 602 households Patentee before: Zheng Chunde |