CN2167916Y - Shopping cart with basket - Google Patents
Shopping cart with basket Download PDFInfo
- Publication number
- CN2167916Y CN2167916Y CN 93214282 CN93214282U CN2167916Y CN 2167916 Y CN2167916 Y CN 2167916Y CN 93214282 CN93214282 CN 93214282 CN 93214282 U CN93214282 U CN 93214282U CN 2167916 Y CN2167916 Y CN 2167916Y
- Authority
- CN
- China
- Prior art keywords
- wheel support
- food basket
- basket car
- support frames
- front wheels
- 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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- Handcart (AREA)
Abstract
The utility model relates to a novel vegetable-basket cart, which is mainly composed of the frame body of the vegetable-basket cart, the support frames of front and back wheels and a bow-shaped piece, wherein, guide slope and a groove are arranged on the bow-shaped piece; the rod bodies of the support frames of front wheels are connected with the upper end frames of the support frames of back wheels; a transverse rod is arranged above the front wheels of the support frames of front wheels. When the utility model climbs stairs, the transverse rod on the support frames of front wheels can slide into the groove along the guide slope on the bow-shaped piece, thus the front wheels and the rear wheels are closed to be fixed, and can simultaneously contact step surfaces in parallel. When the vegetable-basket cart returns to flat ground, the support frames of front wheels is pushed forwards, and thus the transverse rod slides out of the groove to return to the original position. The bottom of vegetable-basket cart is also provided with a disc body used for the leak prevention of the vegetable-basket cart, etc.
Description
The utility model refers to a kind of novel food basket car of being convenient to upper and lower stair especially relevant for a kind of food basket car.
Be extensive use of when the food basket car has been bought vegetables for general housewife now, so the food basket car of generally commonly using only has two bigger trailing wheels usually or sets up two less front-wheels in addition.When its stair climbing, because the center of gravity of food basket car is preceding, if two-wheeled food basket car, certainly will to draw obliquely upward and put forward the purpose that just can reach stair climbing, if four-wheel food basket car, can only have two-wheeled to be positioned at ladder because of wheelspan is excessive again, the weight of whole food basket car still can't mean allocation on four-wheel, not only effort and operation inconvenience when stair climbing.
The purpose of this utility model is that a kind of later-model food basket car will be provided, and it is walked on the level land or be all very convenient during stair climbing, and has functions such as leakproof.
The purpose of this utility model is achieved in that setting firmly one in the bottom of food basket car framework has the arcuate tab of guiding gradient and groove, the body of rod and the rear wheel support upper end frame of front-wheel support are connect, establish a cross bar above the front-wheel of this front-wheel support, the both sides, upper end of rear wheel support then form the inclination support portion.When creeping stair, the cross bar on the front-wheel support will slip in the groove along the guiding gradient on the arcuate tab, and it is fixing that front-wheel and trailing wheel are drawn close, and parallel contact with cascaded surface simultaneously.When the food basket car is back to the level land, promote to make its cross bar to skid off groove forward the front-wheel support and be back to original position, the body of rod at this frame place of connecing, front-wheel support upper end just was supported by the inclination support portion of rear wheel support upper end and fixed this moment.Bottom at the food basket car is hooked in a disk body on the bracing frame of arcuate tab with the arc fastener, is used for the leakproof of food basket car etc.
Front and back wheel of the present utility model can be closed up or separately, no matter be the stair or walk and all can change easily, its simple in structure, easy to operate and safety of creeping on the level land; After setting up a disk body, make dirty floor and prevent that little article are sliding and lose of the water juice that can prevent vegetables.
Below in conjunction with drawings and Examples concrete structure of the present utility model is further specified.
Fig. 1 is a stereo appearance figure of the present utility model.
Fig. 2 is a side plan view of the present utility model.
Fig. 3 is the scheme drawing of the utility model stair climbing.
Fig. 4 and Fig. 5 are the scheme drawings of the utility model center contact.
Fig. 6 and Fig. 7 are the structural representations of disk body in the utility model.
Shown in Figure 2 as Fig. 1, the utility model mainly is made up of food basket car framework (1), front-wheel support (2), rear wheel support (3) and an arcuate tab (4).Wherein this arcuate tab (4) is fixed in the bottom centre of food basket car framework (1), which is provided with a guiding gradient (41) and a groove (42), this food basket car framework is fixed on the rear wheel support (3) by two montants (11) at its rear portion, the body of rod of front-wheel support (2) connects with rear wheel support (3) upper end frame respectively, and can rotate an angle by this two frames contact (31), be equiped with two front-wheels (22) and two trailing wheels (32) on this front-wheel support (2) and the rear wheel support (3) respectively, front-wheel (22) top of front-wheel support (2) is provided with a cross bar (21) again, and the both sides, upper end of rear wheel support (3) then form inclination support portion (33).
As shown in Figure 3, when the utility model desires to creep stair, holding handle earlier on the other hand tilts the food basket car, and make on food basket car framework (1) front end and carry, cross bar (21) on front-wheel support this moment (2) will slip into the groove internal fixation of this arcuate tab (4) along the guiding gradient (41) on the arcuate tab (2) of food basket car bottom, it is fixing that front-wheel (22) and trailing wheel (32) are drawn close, and parallel contact with cascaded surface simultaneously, and make Item Weight in the food basket car still can mean allocation in four-wheel.When the food basket car has been climbed ladder when being back to the level land, earlier with the foot-operated firmly bottom of rear wheel support (3), then food basket car framework (1) is carried on a little, front-wheel support (2) is promoted forward to make its cross bar (21) skid off groove (42) and be back to original position, the body of rod at the frame place of connecing, this front-wheel support this moment (2) upper end just is supported by the inclination support portion (33) of rear wheel support (3) upper end and fixes again.
Fig. 4 and Fig. 5 are the structural representation of frame contact (31), and rear wheel support (3) is fixing with check screw (312) and frame contact pin (311), and front-wheel support (2) then is fixed in the frame contact pin with center bolt (313).In use, front-wheel support (2) is a fulcrum with center bolt (313), and rotatable lying leans against on the inclination support portion (33).
Show as Fig. 6 and Fig. 7, can install a disk body (6) additional in the bottom of food basket car, the bracing frame (51,52) that this disk body (6) is hooked on arcuate tab (4) with the arc fastener (61) of its bottom is gone up and is given fixing.So, the water juice of vegetables can not drip under the food basket car and the floor of making dirty, and the little article that hold can not fall in landing yet.This disk body (6) is with can conveniently taking off cleaning after dirty.
Claims (3)
1, a kind of novel food basket car mainly is made up of food basket car framework, front-wheel support, rear wheel support and arcuate tab; It is characterized in that this arcuate tab has guiding gradient and groove, and be fixed in bottom the food basket car framework, this food basket car framework rear portion and rear wheel support are affixed, front-wheel support top then frame is connected to the rear wheel support upper end, the front-wheel top of this front-wheel support is provided with a cross bar, this cross bar is positioned at the starting point of arcuate tab guiding gradient, and slips in the groove along the guiding gradient when stair climbing.
2, novel food basket car according to claim 1 is characterized in that this rear wheel support upper end is provided with the inclination support portion, make front-wheel support reach return after, the body of rod at this frame place of connecing, front-wheel support upper end is supported by on this inclination support portion.
3, novel food basket car according to claim 1, it is characterized in that this arcuate tab with two bracing frames prop up be held in food basket car car at the bottom of, have a disk body to be hooked on this two bracing frame in the fastener mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93214282 CN2167916Y (en) | 1993-05-31 | 1993-05-31 | Shopping cart with basket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93214282 CN2167916Y (en) | 1993-05-31 | 1993-05-31 | Shopping cart with basket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167916Y true CN2167916Y (en) | 1994-06-08 |
Family
ID=33795121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93214282 Expired - Fee Related CN2167916Y (en) | 1993-05-31 | 1993-05-31 | Shopping cart with basket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167916Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447030C (en) * | 2001-11-23 | 2008-12-31 | M·A·弗莱瑟 | Shopping trolley |
-
1993
- 1993-05-31 CN CN 93214282 patent/CN2167916Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100447030C (en) * | 2001-11-23 | 2008-12-31 | M·A·弗莱瑟 | Shopping trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |