CN205440440U - Portable shopping cart - Google Patents
Portable shopping cart Download PDFInfo
- Publication number
- CN205440440U CN205440440U CN201521041614.0U CN201521041614U CN205440440U CN 205440440 U CN205440440 U CN 205440440U CN 201521041614 U CN201521041614 U CN 201521041614U CN 205440440 U CN205440440 U CN 205440440U
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- China
- Prior art keywords
- rod
- pivot joint
- pin
- joint
- plate
- 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 - Fee Related
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Abstract
The utility model provides a portable shopping cart, includes the frame and draws the handle, the bottom of frame is provided with four wheels, the frame include four go up cleat, four lower cleats, four stands, around a pair of the pin joint machine and a pair of about pin joint mechanisms, the upper and lower end of stand respectively with last cleat and cleat fixed connection down, about one pin joint mechanisms and anterior a pair of upward cleat and a pair of cleat pin joint down of going up cleat and a pair of cleat pin joint down, about one pin joint mechanisms and rear portion, bight pin joint about cleat, another front and back pin joint mechanism and the right side fore -and -after about a front and back pin joint machine pivot and the left fore -and -after, owing to adopt such structure around, pin joint mechanism about with pin joint mechanism have only three part to constitute simple structure respectively, draw in in or when expanding, only need the unblock of operation activity locating plate, just can realize drawing in in the action, and convenient for operation.
Description
Technical field
This utility model relates to a kind of portable shopping trolley.
Background technology
Currently available technology, a kind of portable shopping trolley, including vehicle frame and draw handle, the bottom of vehicle frame is provided with four wheels, described vehicle frame includes four upper angled seat, four lower corner seats, four columns, pivot joint machine and about a pair pin-joint mechanism before and after a pair, and column upper and lower end is fixing with upper angled seat and lower corner seat respectively to be connected；About one pin-joint mechanism with anterior a pair on angled seat and a pair lower corner seat pivot joint in rear portion a pair of angled seat and a pair lower corner seat pivot joint, about one pin-joint mechanism；Upper lower corner seat before and after pivot joint machine pivot and left side before and after one, upper lower corner pivot joint before and after pin-joint mechanism and right side before and after another.Existing problems are: the structure of pin-joint mechanism is complicated, and pin-joint mechanism is unstable.
Utility model content
The purpose of this utility model is: provide a kind of portable shopping trolley, and it has tool to draw convenient feature in.
This utility model is achieved in that a kind of portable shopping trolley, including vehicle frame and draw handle, the bottom of vehicle frame is provided with four wheels, described vehicle frame includes four upper angled seat, four lower corner seats, four columns, pivot joint machine and about a pair pin-joint mechanism before and after a pair, and column upper and lower end is fixing with upper angled seat and lower corner seat respectively to be connected；About one pin-joint mechanism with anterior a pair on angled seat and a pair lower corner seat pivot joint in rear portion a pair of angled seat and a pair lower corner seat pivot joint, about one pin-joint mechanism；Upper lower corner seat before and after pivot joint machine pivot and left side before and after one, upper lower corner pivot joint before and after pin-joint mechanism and right side before and after another；
It is characterized in that described pin-joint mechanism front and back includes first body of rod, second body of rod, movable positioning plate and alignment pin, and the middle part pivot joint of first, second body of rod, first body of rod is positioned at the outside of second body of rod；The inner side pivot joint of movable positioning plate and first body of rod, the outside of alignment pin and second body of rod fixes, and the clasp on movable positioning plate fastens with alignment pin；
First body of rod upper end and left side or the upper angled seat pivot joint of front portion on right side, lower end and left side or the rear portion lower corner seat pivot joint on right side, the second body of rod upper end and the upper angled seat pivot joint at rear portion, lower end and anterior lower corner seat pivot joint；
Described left and right pin-joint mechanism includes the 3rd body of rod, the 4th body of rod, the second movable positioning plate and the second alignment pin, the three, the 4th body of rod pivot joints, and the 3rd body of rod is positioned at the outside of the 4th body of rod；Second movable positioning plate and the inner side pivot joint of the 3rd body of rod, the outside of the second alignment pin and the 4th body of rod fixes, and clasp and the second alignment pin on the second movable positioning plate fasten；
The lower corner seat pivot joint of upper angled seat pivot joint, lower end and front left on the right side of the upper end of the 3rd body of rod of about one pin-joint mechanism and front portion, the upper end of the 4th body of rod and the upper angled seat pivot joint of front left, the lower corner seat pivot joint on the right side of lower-end front portion；
The upper end of the 3rd body of rod of another left and right pin-joint mechanism and the lower corner seat pivot joint of the upper angled seat pivot joint of rear left, lower end and rear right；The upper end of the 4th body of rod and the lower corner seat pivot joint of the upper angled seat pivot joint of rear right, lower end and rear left；
Described draw being coordinated by the 3rd body of rod of an attachment means with the left and right pin-joint mechanism at rear portion.
Described a kind of portable shopping trolley, it is characterized in that described first body of rod includes bar portion, middle part, the brace portion at two ends and is positioned at the connecting section of end, brace portion；Described movable positioning plate and middle part bar portion pivot joint；
Described 3rd body of rod includes bar portion, middle part, the brace portion at two ends and is positioned at the connecting section of end, brace portion；Described second movable positioning plate and middle part bar portion pivot joint.
Described a kind of portable shopping trolley, it is characterized in that pad between described first body of rod and second body of rod；
Pad between described 3rd body of rod and the 4th body of rod.
Described a kind of portable shopping trolley, it is characterized in that described attachment means includes pedestal and the location-plate with upper shed, under shed and after-opening, and location-plate is arranged under shed, and location-plate has an acute angle with the horizontal plane of lower section；
3rd body of rod of described pedestal and the left and right pin-joint mechanism at rear portion is fixing to be connected, described in draw bottom and the pedestal pivot joint of handle；The bottom drawing handle coordinates with location-plate.
Described a kind of portable shopping trolley, it is characterized in that described attachment means includes having the pedestal of upper shed, under shed and after-opening, location-plate, axis body and locating dowel, described location-plate is arranged under shed, and location-plate has an acute angle with the horizontal plane of lower section；
The described bottom drawing handle and pedestal pivot joint；The bottom drawing handle coordinates with location-plate；Axis body one end is fixing with pedestal to be connected, the 3rd body of rod of the left and right pin-joint mechanism at rear portion described in axis body and the 4th body of rod pivot joint, and locating dowel is fixing with pedestal to be connected, and locating dowel coordinates with the 3rd body of rod.
Described a kind of portable shopping trolley, it is characterized in that described attachment means includes having the pedestal of upper shed, under shed and after-opening, location-plate and axis body, and described location-plate is arranged under shed, and location-plate has an acute angle with the horizontal plane of lower section；
The described bottom drawing handle and pedestal pivot joint；The bottom drawing handle coordinates with location-plate；Axis body one end fix with pedestal be connected, the 4th body of rod of the other end and the left and right pin-joint mechanism at described rear portion is fixing is connected, the middle part of axis body and the 3rd body of rod pivot joint.
Described a kind of portable shopping trolley, it is characterized in that and also includes the first braid over braid and the second braid over braid, and first, second braiding connects with middle part is fixing,
The two ends of the first braid over braid are connected with the articulated section of pin-joint mechanism before and after left side and right side respectively；
Articulated section with the left and right pin-joint mechanism of front and rear respectively, the two ends of the second braid over braid is connected.
This utility model one portable shopping trolley, owing to using such structure, front and back pin-joint mechanism and left and right pin-joint mechanism only three parts respectively are constituted, simple in construction；When drawing in or launch, operant activity location-plate is only needed to unlock, it is possible to realize gathering action；Easy to operate.
Accompanying drawing explanation
Fig. 1 is axonometric chart of the present utility model.
Fig. 2 is sectional perspective exploded view of the present utility model.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is the partial enlarged drawing of Fig. 3.
Fig. 5 is front view of the present utility model.
Fig. 6 is the axonometric chart of further improvement of the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1, a kind of portable shopping trolley, including vehicle frame 1 with draw 2, the bottom of vehicle frame 1 is provided with four wheels 3, described vehicle frame 1 includes four upper angled seat 5, four columns 6 of 4, four lower corner seats, pivot joint machine 7 and about a pair pin-joint mechanism 8 before and after a pair, column 6 upper and lower end respectively with upper angled seat 4 and lower corner seat 5 is fixing is connected；About one pin-joint mechanism 8 with anterior a pair on angled seat 4 and the pivot joint of a pair lower corner seat 5 in rear portion a pair of angled seat 4 and the pivot joint of a pair lower corner seat 5, about one pin-joint mechanism 8；Upper and lower angled seat before and after pivot joint machine pivot 7 and left side 4 before and after one, 5, upper and lower corner 4,5 pivot joint before and after pin-joint mechanism 7 and right side before and after another；Described drawing has function flexible up and down 2.
Before and after described, pin-joint mechanism 7 includes first body of rod 71, second body of rod 72, movable positioning plate 73 and alignment pin 74, the middle part pivot joint of first, second body of rod 71,72, and first body of rod 71 is positioned at the outside of second body of rod 72；Movable positioning plate 73 and the inner side pivot joint of first body of rod 71, the outside of alignment pin 74 and second body of rod 72 fixes, and the clasp on movable positioning plate 73 fastens with alignment pin 74；
First body of rod upper end 71 and left side or upper angled seat 4 pivot joint of front portion on right side, lower end and left side or rear portion lower corner seat 5 pivot joint on right side, the second body of rod 72 upper end and upper angled seat 4 pivot joint at rear portion, lower end and anterior lower corner seat 5 pivot joint.
Described left and right pin-joint mechanism 8 includes the 3rd body of rod the 81, the 4th body of rod the 82, second movable positioning plate 83 and the second alignment pin 84, the three, the 4th body of rod 81,82 pivot joints, and the 3rd body of rod 83 is positioned at the outside of the 4th body of rod 84；Second movable positioning plate 83 and the inner side pivot joint of the 3rd body of rod 82, the outside of the second alignment pin 84 and the 4th body of rod 82 fixes, and clasp and the second alignment pin 84 on the second movable positioning plate 83 fasten；
Lower corner seat 5 pivot joint of upper angled seat 4 pivot joint, lower end and front left on the right side of the upper end of the 3rd body of rod 81 of about one pin-joint mechanism 8 and front portion, the upper end of the 4th body of rod 82 and upper angled seat 4 pivot joint of front left, lower corner seat 5 pivot joint on the right side of lower-end front portion；
The upper end of the 3rd body of rod 83 of another left and right pin-joint mechanism 8 and lower corner seat 5 pivot joint of upper angled seat 4 pivot joint of rear left, lower end and rear right；The upper end of the 4th body of rod 82 and lower corner seat 5 pivot joint of upper angled seat 4 pivot joint of rear right, lower end and rear left；
Described drawing is coordinated with the 3rd body of rod of the left and right pin-joint mechanism 8 at rear portion by an attachment means 2.
As further improvement of the utility model: described first body of rod 71 includes bar portion 711, middle part, the brace portion 712 at two ends and is positioned at the connecting section 713 of end, brace portion；Described movable positioning plate 73 and middle part bar portion 712 pivot joint；
Described 3rd body of rod 81 includes bar portion, middle part, the brace portion at two ends and is positioned at the connecting section of end, brace portion；Described second movable positioning plate 83 and middle part bar portion pivot joint.
Pad between described first body of rod 71 and second body of rod 72；
Pad between described 3rd body of rod 81 and the 4th body of rod 82.
Described attachment means includes pedestal 9 and the location-plate 10 with upper shed, under shed and after-opening, and location-plate 10 is arranged on the under shed of pedestal 9, and location-plate 10 has an acute angle with the horizontal plane of lower section；
3rd body of rod 81 of the left and right pin-joint mechanism 8 at described pedestal 9 and rear portion is fixing to be connected, described in draw 2 bottom and pedestal 9 pivot joint；Draw and the bottom of 2 is coordinated with location-plate 10.
This utility model is under Fig. 1 state, during gathering, draws in before and after elder generation, then left and right is drawn in；Or draw in about first, more front and back draw in.During gathering, only movable positioning plate 73 need to be separated with alignment pin 74.
Attachment means as described in Fig. 5, Fig. 6 includes having the pedestal 9 of upper shed, under shed and after-opening, location-plate 10, axis body and locating dowel 11, and described location-plate 10 is arranged under shed, and location-plate 10 has an acute angle with the horizontal plane of lower section；
Described draw bottom and pedestal 9 pivot joint 2；Draw and the bottom of 2 is coordinated with location-plate 10；Axis body one end is fixing with pedestal 9 to be connected, the 3rd body of rod 81 and the 4th body of rod 82 pivot joint of the left and right pin-joint mechanism at rear portion described in axis body, and locating dowel 11 is fixing with pedestal 9 to be connected, and locating dowel 11 coordinates stop bit with the 3rd body of rod 83.
Described attachment means includes having the pedestal 9 of upper shed, under shed and after-opening, location-plate 10 and axis body, and described location-plate 10 is arranged under shed, and location-plate 10 has an acute angle with the horizontal plane of lower section；
Described draw bottom and pedestal 9 pivot joint 2；Draw and the bottom of 2 is coordinated with location-plate 10；Axis body one end and pedestal 9 be fixing to be connected, the other end is fixed with the 4th body of rod 82 of the left and right pin-joint mechanism at described rear portion and is connected, the middle part of axis body and the 3rd body of rod 81 pivot joint.
Also including the first braid over braid 121 and the second braid over braid 122, first, second braid over braid 121,122 has the fixing connection in middle part,
The two ends of the first braid over braid 121 are connected with the articulated section of pin-joint mechanism 7 before and after left side and right side respectively；
Articulated section with the left and right pin-joint mechanism 8 of front and rear respectively, the two ends of the second braid over braid 122 is connected.
Above-described is only preferred embodiments of the present utility model.It should be pointed out that, for the person of ordinary skill of the art, in the case of without departing from this utility model principle, it is also possible to make some improvement and modification, this is also considered as protection domain of the present utility model.
Claims (7)
1. a portable shopping trolley, including vehicle frame and draw handle, the bottom of vehicle frame is provided with four wheels, and described vehicle frame includes four upper angled seat, four lower corner seats, four columns, pivot joint machine and about a pair pin-joint mechanism before and after a pair, and column upper and lower end is fixing with upper angled seat and lower corner seat respectively to be connected；About one pin-joint mechanism with anterior a pair on angled seat and a pair lower corner seat pivot joint in rear portion a pair of angled seat and a pair lower corner seat pivot joint, about one pin-joint mechanism；Upper lower corner seat before and after pivot joint machine pivot and left side before and after one, upper lower corner pivot joint before and after pin-joint mechanism and right side before and after another；
It is characterized in that: before and after described, pin-joint mechanism includes first body of rod, second body of rod, movable positioning plate and alignment pin, and the middle part pivot joint of first, second body of rod, first body of rod is positioned at the outside of second body of rod；The inner side pivot joint of movable positioning plate and first body of rod, the outside of alignment pin and second body of rod fixes, and the clasp on movable positioning plate fastens with alignment pin；
First body of rod upper end and left side or the upper angled seat pivot joint of front portion on right side, lower end and left side or the rear portion lower corner seat pivot joint on right side, the second body of rod upper end and the upper angled seat pivot joint at rear portion, lower end and anterior lower corner seat pivot joint；
Described left and right pin-joint mechanism includes the 3rd body of rod, the 4th body of rod, the second movable positioning plate and the second alignment pin, the three, the 4th body of rod pivot joints, and the 3rd body of rod is positioned at the outside of the 4th body of rod；Second movable positioning plate and the inner side pivot joint of the 3rd body of rod, the outside of the second alignment pin and the 4th body of rod fixes, and clasp and the second alignment pin on the second movable positioning plate fasten；
The lower corner seat pivot joint of upper angled seat pivot joint, lower end and front left on the right side of the upper end of the 3rd body of rod of about one pin-joint mechanism and front portion, the upper end of the 4th body of rod and the upper angled seat pivot joint of front left, the lower corner seat pivot joint on the right side of lower-end front portion；
The upper end of the 3rd body of rod of another left and right pin-joint mechanism and the lower corner seat pivot joint of the upper angled seat pivot joint of rear left, lower end and rear right；The upper end of the 4th body of rod and the lower corner seat pivot joint of the upper angled seat pivot joint of rear right, lower end and rear left；
Described draw being coordinated by the 3rd body of rod of an attachment means with the left and right pin-joint mechanism at rear portion.
A kind of portable shopping trolley the most according to claim 1, it is characterised in that: described first body of rod includes bar portion, middle part, the brace portion at two ends and is positioned at the connecting section of end, brace portion；Described movable positioning plate and middle part bar portion pivot joint；
Described 3rd body of rod includes bar portion, middle part, the brace portion at two ends and is positioned at the connecting section of end, brace portion；Described second movable positioning plate and middle part bar portion pivot joint.
A kind of portable shopping trolley the most according to claim 1, it is characterised in that: pad between described first body of rod and second body of rod；
Pad between described 3rd body of rod and the 4th body of rod.
4. according to a kind of portable shopping trolley described in claim 1,2 or 3, it is characterized in that: described attachment means includes pedestal and the location-plate with upper shed, under shed and after-opening, location-plate is arranged under shed, and location-plate has an acute angle with the horizontal plane of lower section；
3rd body of rod of described pedestal and the left and right pin-joint mechanism at rear portion is fixing to be connected, described in draw bottom and the pedestal pivot joint of handle；The bottom drawing handle coordinates with location-plate.
5. according to a kind of portable shopping trolley described in claim 1,2 or 3, it is characterized in that: described attachment means includes having the pedestal of upper shed, under shed and after-opening, location-plate, axis body and locating dowel, described location-plate is arranged under shed, and location-plate has an acute angle with the horizontal plane of lower section；
The described bottom drawing handle and pedestal pivot joint；The bottom drawing handle coordinates with location-plate；Axis body one end is fixing with pedestal to be connected, the 3rd body of rod of the left and right pin-joint mechanism at rear portion described in axis body and the 4th body of rod pivot joint, and locating dowel is fixing with pedestal to be connected, and locating dowel coordinates with the 3rd body of rod.
6. according to a kind of portable shopping trolley described in claim 1,2 or 3, it is characterized in that: described attachment means includes having the pedestal of upper shed, under shed and after-opening, location-plate and axis body, described location-plate is arranged under shed, and location-plate has an acute angle with the horizontal plane of lower section；
The described bottom drawing handle and pedestal pivot joint；The bottom drawing handle coordinates with location-plate；Axis body one end fix with pedestal be connected, the 4th body of rod of the other end and the left and right pin-joint mechanism at described rear portion is fixing is connected, the middle part of axis body and the 3rd body of rod pivot joint.
7. according to a kind of portable shopping trolley described in claim 1,2 or 3, it is characterised in that: also including the first braid over braid and the second braid over braid, first, second braiding connects with middle part is fixing,
The two ends of the first braid over braid are connected with the articulated section of pin-joint mechanism before and after left side and right side respectively；
Articulated section with the left and right pin-joint mechanism of front and rear respectively, the two ends of the second braid over braid is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521041614.0U CN205440440U (en) | 2015-12-14 | 2015-12-14 | Portable shopping cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521041614.0U CN205440440U (en) | 2015-12-14 | 2015-12-14 | Portable shopping cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205440440U true CN205440440U (en) | 2016-08-10 |
Family
ID=57180948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521041614.0U Expired - Fee Related CN205440440U (en) | 2015-12-14 | 2015-12-14 | Portable shopping cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205440440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803206A (en) * | 2019-10-30 | 2020-02-18 | 浙江普莱德休闲用品有限公司 | Multifunctional folding handcart |
-
2015
- 2015-12-14 CN CN201521041614.0U patent/CN205440440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20211214 |