CN201834040U - Shopping cart - Google Patents
Shopping cart Download PDFInfo
- Publication number
- CN201834040U CN201834040U CN2010205825332U CN201020582533U CN201834040U CN 201834040 U CN201834040 U CN 201834040U CN 2010205825332 U CN2010205825332 U CN 2010205825332U CN 201020582533 U CN201020582533 U CN 201020582533U CN 201834040 U CN201834040 U CN 201834040U
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- sheet
- frame sheet
- frame piece
- hole
- standpipe
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- Expired - Lifetime
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Abstract
The utility model relates to a shopping cart, belonging to the technical field of commercial facilities. The shopping cart comprises a carriage and a frame body which consists of a bottom frame piece, a left frame piece, a right frame piece, a front frame piece and a rear frame piece. Rollers are arranged at the bottom of the carriage. A handrail is connected onto the upper part of the carriage and comprises a first vertical pipe and a second vertical pipe. The shopping cart is characterized in that the left frame piece, the right frame piece and the front frame piece integrally form a U-shaped structure, the U-shaped structure is connected with the first vertical pipe and the second vertical pipe through hoops, left frame piece through holes are arranged on the external side of the upper edge of the left frame piece, right frame piece through holes are arranged on the external side of the upper edge of the right frame piece, and a front frame piece concave channel is arranged on the external side of the upper edge of the front frame piece; and a first hook penetrating hole is arranged at the upper part of the first vertical pipe, a second hook penetrating hole is arranged at the upper part of the second vertical pipe, one ends of the hoops are bent to form first positioning hooks, and the other ends of the hoops penetrate through the left frame piece through holes, the front frame piece concave channel and the right frame piece through holes to form second positioning hooks. The shopping cart has the advantages that the assembling efficiency can be improved and the labor intensity of workers can be reduced; the situation that the components of the shopping cart are dispersed and fall off can be avoided; the die can be saved and the manufacturing cost can be reduced; and the assembling efficiency is high.
Description
Technical field
The utility model belongs to commercial facility technical field, is specifically related to a kind of supermarket shopping hand barrow.
Background technology
The version of known supermarket shopping hand barrow mainly contains following two kinds: the one, such as by Chinese utility model patent Granted publication CN201520320U and the disclosed structure of Chinese invention patent Granted publication CN100420599C, be made of the vehicle frame of being furnished with roller and framework, framework is fixed on the vehicle frame.The framework of this structure constitutes by the net sheet of lattice-shaped, the net sheet of lattice-shaped comprises spacer screen sheet and front, rear, left and right net sheet, mostly counting under the situation, the spacer screen sheet is filled the post of by plastics, and left, right, front and rear net sheet uses galvanized iron wire or corrosion-resistant steel to fill the post of, and spacer screen sheet and vehicle frame are fixed, left, right, front and rear net sheet is connected with the spacer screen sheet, wherein, left and right net sheet and preceding net sheet are integral structure, and promptly the three is welded together after making respectively; The 2nd, fill the post of spacer screen sheet, left and right net sheet and preceding net sheet by plastics, spacer screen sheet, left and right net sheet and preceding net sheet are mold formed separately, then implement connection in the mode of tenon fourth of the twelve Earthly Branches cooperation or by fastener.
There is corresponding shortcoming separately in above-mentioned two kinds of supermarket shopping hand barrows, with regard to the former, at first, owing to adopt metallic material to make front, rear, left and right net sheet, so it is many to drop into manpower in the manufacturing process, technology is tediously long, make efficiency is low, and the bad consumption of raw and auxiliary material, needs to use scolder because implement welding, need carry out external coating after the welding again and handle, external coating is handled as is electroplated or sprays paint; Secondly, car load shows as heaviness; Also have, integral installation comparatively bothers.With regard to the latter, owing to adopt plastics molded and shaped spacer screen sheet, left and right net sheet and preceding net sheet respectively, therefore do not need follow-up application to handle, thereby can shorten manufacturing process to a certain extent, save raw and auxiliary material and expendable weight, but, because each net sheet is separately molded, therefore with left and right net sheet and before net sheet three assembling and cumbersome when forming just as U-shaped half-blank framework, working strength of workers is big, and efficiency of assembling is low; Especially, be molded from plastic into the left and right net sheet of shape and before in the process of net sheet, there is error unavoidably, when for example current net sheet and left and right net sheet are implemented assembling, when in case diverge because of error the position of the mortise and tenon on the tenon fourth of the twelve Earthly Branches on the preceding net sheet and the left and right net sheet, then can have a strong impact on the assembling effect, and even cause and scrap; In use, be prone to branch between left and right net sheet and the preceding net sheet three and take off phenomenon; In addition, because molded left and right net sheet and preceding net sheet need use three molds, thereby cause the increase of number of molds and the raising of manufacturing cost.
In view of above-mentioned prior art, be necessary to be improved, for this reason, the applicant has carried out a large amount of explorations and trial, finds a way to resolve the problem, and technical scheme described below produces under this background.
Summary of the invention
Task of the present utility model is to provide a kind of and helps to improve efficiency of assembling and alleviate labor strength, help stopping occurring between left and right net sheet and the preceding net sheet dividing and take off phenomenon and be of value to and reduce the mould input amount and use and embody the supermarket shopping hand barrow that reduces manufacturing cost.
Task of the present utility model is finished like this, and a kind of supermarket shopping hand barrow comprises a vehicle frame, and the bottom pivot of this vehicle frame is provided with roller, is connected with handrail on the top of vehicle frame, and handrail comprises one first standpipe and one second standpipe; One by the underframe sheet, a left side, right frame sheet, before frame sheet and after-frame sheet combination with one another and the framework that constitutes, be characterised in that a described left side, right frame sheet and the one-body molded each other U-shaped that constitutes of preceding frame sheet, and be connected with second standpipe with described first standpipe by an anchor ear, constitute left frame sheet through hole in the outside, the upper edge of left frame sheet and along the length direction of left frame sheet, constitute right frame sheet through hole in the outside, the upper edge of right frame sheet and along the length direction of right frame sheet, the outside, the upper edge of former frame sheet and constitute one along the length direction of preceding frame sheet before the recessed road of frame sheet, the preceding recessed road of frame sheet communicates with left frame sheet through hole, and communicates with right frame sheet through hole; Offer one first crotch probe hole on the top of described first standpipe, this first crotch probe hole is corresponding to described left frame sheet through hole, offer one second crotch probe hole on the top of described second standpipe, this second crotch probe hole is corresponding to described right frame sheet through hole, the one end bending of described anchor ear constitutes one first location crotch, this first location crotch is inserted in the described first crotch probe hole and is fixed with first standpipe, and the other end of anchor ear is passing left frame sheet through hole successively, bending constitutes one second location crotch behind preceding recessed road of frame sheet and the right frame sheet through hole, and this second location crotch is inserted in the described second crotch probe hole and second standpipe is fixed.
In a specific embodiment of the present utility model, described underframe sheet and described vehicle frame are fixed, described after-frame sheet is hinged between described first, second standpipe, and it is corresponding with the rear side of underframe sheet, described left frame sheet is corresponding to the left side of underframe sheet, described right frame sheet is corresponding to the right side of underframe sheet, and described front baffle sheet is corresponding to the front side of underframe sheet.
In another specific embodiment of the present utility model, described underframe sheet, left, right, front and rear frame sheet are the Openworks shape structure.
In another specific embodiment of the present utility model, the shape of described anchor ear takes the shape of the letter U.
In another specific embodiment of the present utility model, described anchor ear is made by metallic material.
Also have in the specific embodiment of the present utility model, be hinged with a bench on the described after-frame sheet.
The technical scheme that the utility model provides is owing to be made into the integral structure of U-shaped with left and right frame sheet and preceding frame sheet three in one, thereby can improve efficiency of assembling and alleviate working strength of workers; Because of left and right frame sheet reaches preceding frame sheet is integral structure, therefore can not occur each other loosing taking off phenomenon; Only need a mold just plastic go out left and right frame sheet and before the frame sheet, therefore can save mould and reduce manufacturing cost; Frame sheet and first, second standpipe are fixed before adopting anchor ear that left and right frame sheet is reached, and efficiency of assembling can be improved 8-10 doubly with respect to prior art.
Description of drawings
Fig. 1 is the lateral plan of the utility model supermarket shopping hand barrow.
Fig. 2 is the scheme drawing that left and right frame sheet of the present utility model and preceding frame sheet are captiveed joint with first, second standpipe.
The specific embodiment
ForMake Patent Office the inspector especially the public can be expressly understood technical spirit of the present utility model and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but to the description of embodiment all is not restriction to the utility model scheme, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.
Ask for an interview Fig. 1 and Fig. 2, in Fig. 1, having provided shape and structure does not need the vehicle frame 1 that limits, pivot is provided with roller 11 in the bottom of vehicle frame 1, the top of vehicle frame 1 is installed with a handrail 12, specifically is attached to Fig. 2, and handrail 12 is made of first standpipe 121 parallel to each other and second standpipe 122.The framework 2 that is made of front, rear, left and right frame sheet 24,25,22,23 and underframe sheet 21 is located on the vehicle frame 1, specifically: underframe sheet 21 usefulness screws 211 (Fig. 1 shows) are fixing with vehicle frame 1, after-frame sheet 25 is hinged between first, second standpipe 121,122, and is hinged with one is used for the bench 251 of taking a seat for the infant on after-frame sheet 25.
Specifically see Fig. 2, technical essential as the utility model scheme: with a left side, right frame sheet 22,23 and preceding frame sheet 24 threes by plastics one mold forming, constitute the U-shaped that has an opening towards a side of aforesaid after-frame sheet 25, constitute a left frame sheet through hole 221 in the upper edge of left frame sheet 22 side outward and along the length direction of left framework 22, constitute a right frame sheet through hole 231 in the upper edge of right frame sheet 23 side outward and along the length direction of right frame sheet 23, and the upper edge of former frame sheet 24 side outward and be concaved with one along the length direction of preceding frame sheet 24 before the recessed road 241 of frame sheet, a recessed road 241 of this preceding frame sheet and a left side, right frame sheet through hole 221,231 are connected and communicate.Aforesaid first standpipe 121 is corresponding to the afterbody of left frame sheet 22, and aforesaid second standpipe 122 is corresponding to the afterbody of right frame sheet 23, on first standpipe 121 and at position, aperture, offer one first crotch probe hole 1211, on second standpipe 122 and at position, aperture, offer one second crotch probe hole 1221 corresponding to right frame sheet through hole 231 corresponding to left frame sheet through hole 221.A left side, right frame sheet 22,23 reach preceding frame sheet 24 jointly by means of an anchor ear 3 and first, second standpipe 121,122 captive joints, specifically be, the anchor ear 3 that preferably uses metal such as galvanized steel wire or stainless steel wire to fill the post of worn and in an aforesaid left side, right frame sheet through hole 221,231 reach the preceding recessed road 241 of frame sheet, make an end of anchor ear 3 stretch out left frame sheet through hole 221 and bending formation one first location crotch 31, this first location crotch 31 is inserted the first crotch probe hole 1211 on aforesaid first standpipe 121, simultaneously, make the other end of anchor ear 3 stretch out right frame sheet through hole 231, and bending constitutes one second location crotch 32, this second location crotch 32 is inserted in the second crotch probe hole 1221, thereby with a left side, right frame sheet 22,23 reach preceding frame sheet 24 integrally is fixed on first, second standpipe 121, on 122.Before the front side side of lower edge and underframe sheet 21 of frame sheet 24 along matching (subsides are touched), touch along pasting mutually with the left side of underframe sheet 21 lower edge of left frame sheet 22, and the edge, right side of right frame sheet 23 and underframe sheet 21 mutually subsides touch.In Fig. 2, it is that lower edge to after-frame sheet 25 stops that signal has a blend stop 212 that is arranged on the underframe sheet 21, the effect of this blend stop 212, prevents that after-frame sheet 25 from outwards overturning.Preferred scheme can be processed into engraved structure (also can claim latticed structure) with front, rear, left and right frame sheet 24,25,22,23 and underframe sheet 21.
The applicant under confidential state is that split type structure has been carried out the assembling contrast with frame sheet before the left and right frame sheet in the utility model structure and the known technology, the result shows that the packaging efficiency of the utility model structure has improved nine times, this shows, the utility model scheme has overcome the deficiency in the prior art, has obtained ultimate attainment technique effect.
Claims (6)
1. a supermarket shopping hand barrow comprises a vehicle frame (1), and the bottom pivot of this vehicle frame (1) is provided with roller (11), is connected with handrail (12) on the top of vehicle frame (1), and handrail (12) comprises one first standpipe (121) and one second standpipe (122); One by underframe sheet (21), a left side, right frame sheet (22,23), before frame sheet (24) and after-frame sheet (25) combination with one another and the framework (2) that constitutes, it is characterized in that a described left side, right frame sheet (22,23) and the one-body molded each other U-shaped that constitutes of preceding frame sheet (24), and be connected with second standpipe (122) with described first standpipe (121) by an anchor ear (3), constitute left frame sheet through hole (221) in the outside, the upper edge of left frame sheet (22) and along the length direction of left frame sheet (22), constitute right frame sheet through hole (231) in the outside, the upper edge of right frame sheet (23) and along the length direction of right frame sheet (23), the outside, the upper edge of former frame sheet (24) and constitute one along the length direction of preceding frame sheet (24) before the recessed road of frame sheet (241), the preceding recessed road of frame sheet (241) communicates with left frame sheet through hole (221), and communicates with right frame sheet through hole; Offer one first crotch probe hole (1211) on the top of described first standpipe (121), this first crotch probe hole (1211) is corresponding to described left frame sheet through hole (221), offer one second crotch probe hole (1221) on the top of described second standpipe (122), this second crotch probe hole (1221) is corresponding to described right frame sheet through hole (231), the one end bending of described anchor ear (3) constitutes one first location crotch (31), this first location crotch (31) is inserted in the described first crotch probe hole (1211) fixing with first standpipe (121), and the other end of anchor ear (3) is passing left frame sheet through hole (221) successively, preceding recessed road of frame sheet (241) and the bending of right frame sheet through hole (231) back constitute one second location crotch (32), and it is interior fixing with second standpipe (122) that this second location crotch (32) is inserted the described second crotch probe hole (1221).
2. supermarket shopping hand barrow according to claim 1, it is characterized in that described underframe sheet (21) and described vehicle frame (1) are fixing, described after-frame sheet (25) is hinged between described first, second standpipe (121,122), and it is corresponding with the rear side of underframe sheet (21), described left frame sheet (22) is corresponding to the left side of underframe sheet (21), described right frame sheet (23) is corresponding to the right side of underframe sheet (21), and described front baffle sheet (24) is corresponding to the front side of underframe sheet (21).
3. supermarket shopping hand barrow according to claim 1 is characterized in that described underframe sheet (21), left, right, front and rear frame sheet (22,23,24,25) are the Openworks shape structure.
4. supermarket shopping hand barrow according to claim 1 is characterized in that the shape of described anchor ear (3) takes the shape of the letter U.
5. according to claim 1 or 4 described supermarket shopping hand barrows, it is characterized in that described anchor ear (3) made by metallic material.
6. according to claim 1 or 3 described supermarket shopping hand barrows, it is characterized in that being hinged with on the described after-frame sheet (25) bench (251).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205825332U CN201834040U (en) | 2010-10-29 | 2010-10-29 | Shopping cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205825332U CN201834040U (en) | 2010-10-29 | 2010-10-29 | Shopping cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834040U true CN201834040U (en) | 2011-05-18 |
Family
ID=44004136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205825332U Expired - Lifetime CN201834040U (en) | 2010-10-29 | 2010-10-29 | Shopping cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834040U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979267A (en) * | 2010-10-29 | 2011-02-23 | 常熟市发东塑业有限公司 | Supermarket shopping trolley |
| CN108463391A (en) * | 2015-11-02 | 2018-08-28 | 德国万众金属制品有限公司 | Transport vehicle |
-
2010
- 2010-10-29 CN CN2010205825332U patent/CN201834040U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979267A (en) * | 2010-10-29 | 2011-02-23 | 常熟市发东塑业有限公司 | Supermarket shopping trolley |
| CN101979267B (en) * | 2010-10-29 | 2012-02-29 | 常熟市发东塑业有限公司 | Supermarket shopping trolley |
| CN108463391A (en) * | 2015-11-02 | 2018-08-28 | 德国万众金属制品有限公司 | Transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110518 Effective date of abandoning: 20120229 |