CN205686436U

CN205686436U - Trolley for supermarket

Info

Publication number: CN205686436U
Application number: CN201620525349.1U
Authority: CN
Inventors: 叶法冬
Original assignee: CHANGSHU CITY FADONG PLASTIC INDUSTRY Co Ltd
Current assignee: CHANGSHU CITY FADONG PLASTIC INDUSTRY Co Ltd
Priority date: 2016-06-01
Filing date: 2016-06-01
Publication date: 2016-11-16
Anticipated expiration: 2026-06-01

Abstract

A kind of Trolley for supermarket, including the vehicle frame being molded from plastic into shape；By underframe sheet, front frame sheet, after-frame sheet, left frame sheet with right frame sheet collectively forms and the car body that is enclosed with car body chamber；Children's seat, feature: vehicle frame has car body to prop up bearing towards one end of left frame sheet, car body props up bearing to be had underframe sheet to prop up bearing towards upper side to be fitted together to chamber, underframe sheet has underframe sheet to prop up bearing towards the bottom of one end of left frame sheet, underframe sheet props up bearing and extends to the bottom of after-frame sheet towards one end of after-frame sheet, underframe sheet corresponds to the vehicle frame top towards one end of right frame sheet towards one end of right frame sheet, the top of left frame sheet connects between former frame sheet hand push pole socket and after-frame sheet hand push pole socket, bottom structure is to turn round free end and left side to be stopped towards the upper edge of one end of left frame sheet by underframe sheet.Economize on resources and cost；Manufacture efficiency is high, and whole structure is good；Be conducive to putting into or remove car body chamber by commodity big for weight；Recycling；Safety is good；Guarantee health；Environmental protection；Life-span is long.

Description

Trolley for supermarket

Technical field

This utility model belongs to commercial facility technical field, is specifically related to a kind of Trolley for supermarket.

Background technology

Aforementioned Trolley for supermarket is also referred to as Supermarket trolley.Disclosed Chinese patent literature is no lack of and is seen in supermarket By the technical information of handbarrow, such as CN201520320U(novel Supermarket trolley), CN202147705U(supermarket With shopping cart), CN10414982A(supermarket shopping car) and CN201042965Y(shopping cart), etc..

It is all to use metal to make, with regard to car owing to being not limited to vehicle frame and the car body of Trolley for supermarket exemplified above For body, its all around mesh sheet (i.e. four sidewall bodies) and spacer screen sheet be made up of the tinsel of Openworks shape, and in order to ensure Adequate service life all needs aforementioned all mesh sheet are made electroplating processes.The following logical fraud of this Trolley for supermarket existence: one, by In mould cannot be used mesh sheet molding, thus make efficiency is relatively low, is unfavorable for industrial amplification production requirement；Its two, due to The rib of mesh sheet need to be welded with mesh sheet frame, thus manufacturing process bothers and loses relatively cheap；Its three, due to need to be to institute There is mesh sheet carry out electroplating surface and electroplate seriously polluted, thus damage environmental protection；Its four, due to use metal material and Recycling weak effect, thus resource consumption is big；Its five, owing to easily being got rusty or even plating exfoliation by environmental factors, if Abandon trade-in not in time, then damage sight and even bring disaster to article, unsafe factor time serious, also can be caused such as to scratch shopper Limbs, clothing etc.；Its six, be both unfavorable for keeping enduringly good outward appearance, and be also unfavorable for maintenance and cannot stand stronger The etch of detergent, steam, solvent or other cleanout fluid；Its seven, owing to being by hinged and form one between each mesh sheet Overall, because of big and fragile at noise during actual use, affect the service life in the reasonable time.

Chinese invention patent publication number CN86104091A disclosed " shopping Cart " is owing to have employed thermoset molding Material compression molding, thus be not limited to above mentioned many technical problems and be substantially eliminated, but this CN86104091A There is following shortcoming: one, due to car body (patent claims small basket) arm (patent claims the arm extended backward) and rear wall is and car Be configured to be structure as a whole, thus when car body, arm and rear wall three are arbitrary damage time, can only entirety replace i.e. one useless all useless, Thus cause the wasting of resources；Its two, owing to aforesaid arm, rear wall and vehicle frame are integrally constituted structure, thus the antetheca of car body, a left side Right wall and diapire need to be connected with rear wall and arm or even vehicle frame respectively by assembling mode, thus not only assemble trouble, and whole The stablizing effect of body is poor；Its three, due to the object placing cavity i.e. car body chamber of car body be one without the overall chamber separated, thus client is purchasing Often run into puzzlement during thing, such as when client's acquisition water repellent article simultaneously (article of water funk fearness oiliness contamination), wet product or even During raw or ripe food, generally require and water repellent article are separated with wet product etc., it is to avoid mutually produce interference effect；Its four, by Any one wall body (also referred to as frame sheet, as follows) in car body can not have according to need to being flipped up and reply downwards Open the door, close the door as effect, thus when by heavier commodity placing car body cavity or taking out from car body chamber often cannot with put down Move the mode i.e. moved horizontally to pick and place, then pick and place commodity the most laborious；Its five, due to the child seat being matched on handbarrow Chair is made up of shelf, seat board (i.e. seat stool plate), U-shaped extension, push pedal backboard (i.e. backrest), pivot and pivotal point etc., thus Structure is complex, and the stability of seat board is the most fragile.

For above-mentioned prior art, it is necessary to improved, make positive and useful design for this applicant, finally Define technical scheme described below and prove through computer simulation deduction test under taking secrecy provision Practicable.

Summary of the invention

Task of the present utility model is to provide one to contribute to making car body and vehicle frame be configured to cordwood package assembly And use and change the car body of damage or the vehicle frame of damage pointedly and embodiment economizes on resources, be conducive to improving car body and vehicle frame Manufacture efficiency and embody the whole structure and using of excellence and meet industrial amplification production and require and ensure in use Reliability, it is of value to the left frame sheet of the structural system making car body according to need to upwards start or reply downwards and use business big for weight Product with move horizontally mode and put into effortlessly or remove car body chamber, have be easy to abandon welding and plating and ensure after scrapping can Recyclability and using is avoided undermining in the fabrication process environment and embodies the recycling of resource, contributes in use Stop to use embodiment because of such as the undermining commodity and the dress ornament of shopper or even the situation of limbs of car body self reason appearance good Good safety in utilization, be conducive to promoting corrosion resistance and use that periodically and easily to use detergent or even steam to implement clear Clean sterilization and being of value to produces noise between the frame sheet of car body and between frame sheet and vehicle frame during avoiding using and uses Avoid affecting shopping environment and ensureing the Trolley for supermarket in good service life.

Another task of the present utility model be to provide a kind of contribute to the car body chamber of car body is rationally separated and use by It is positioned over the isolation of car endoceliac commodity of different nature and avoids producing each other the Trolley for supermarket of interference effect.

Another task of the present utility model is to provide a kind of being conducive to significantly to simplify the children's seat being mounted on car body Structure and ensure the stability of excellence and use the Trolley for supermarket that embodies preferable safety.

For having embodied top priority of the present utility model, the technical scheme that this utility model provides is: a kind of supermarket is used Handbarrow, including being molded from plastic into a vehicle frame of shape, the bottom pivot at this vehicle frame is provided with road wheel；By underframe sheet, front Frame sheet, after-frame sheet, left frame sheet and right frame sheet collectively forms and the car body that is enclosed with car body chamber, this car body is corresponding to institute The position of the top stating vehicle frame is supported on vehicle frame, described front frame sheet towards the top of one end of described left frame sheet and towards Deviate from frame sheet hand push pole socket before the direction of left frame sheet is extended with, and after-frame sheet towards the top of one end of left frame sheet and with Sample is extended with an after-frame sheet hand push pole socket towards the direction deviating from left frame sheet, this after-frame sheet hand push pole socket and front frame sheet hand push pole socket Corresponding and be provided with a handspike, underframe sheet, front frame sheet, after-frame sheet and the right side between this forward and backward frame sheet hand push pole socket Frame sheet is structure as a whole by plastics mold forming；One children's seat, this children's seat is pivotally connected in described left frame sheet towards described The side in car body chamber and also be simultaneously slidably matched with the described upper edge of front frame sheet and the upper edge of after-frame sheet, is characterised by: Described vehicle frame towards described left frame sheet one end constitute have a car body to prop up bearing, this car body prop up bearing towards on side constitute There is a underframe sheet to prop up bearing and be fitted together to chamber, towards the bottom of one end of left frame sheet and propping up corresponding to underframe sheet at described underframe sheet Bearing be fitted together to the position in chamber constitute have one be raised in underframe sheet towards under the underframe sheet on surface of side prop up bearing, this underframe sheet Bearing extends to the bottom of front frame sheet towards one end of described front frame sheet, and this underframe sheet props up bearing one end towards after-frame sheet Extend to the bottom of after-frame sheet and this underframe sheet props up and is seated against the underframe sheet described in embedding and props up after bearing is fitted together to intracavity by fixing Mechanism props up bearing with described car body and fixes, and underframe sheet corresponds to described vehicle frame court towards one end of right frame sheet with horizontal boom state The top of one end of frame sheet to the right, the top of described left frame sheet is the company of pivot in the position of the lower right-hand side corresponding to described handspike It is connected between described front frame sheet hand push pole socket and after-frame sheet hand push pole socket, and the bottom of this left frame sheet is configured to turn round free end also And the left side of the bottom of this left frame sheet is stopped towards the upper edge of one end of left frame sheet by described underframe sheet.

For having embodied another task of the present utility model, the technical scheme that this utility model provides is: at described car body Intracavity is provided with a cavity spacing frame sheet, and this cavity spacing frame sheet matches towards one end of described front frame sheet with front frame sheet, and This cavity spacing frame sheet matches towards one end of after-frame sheet with after-frame sheet, is divided in described car body chamber by this cavity spacing frame sheet It is separated out between cavity spacing frame sheet and described left frame sheet the left object placing cavity of car body and is positioned at cavity spacing frame sheet and the described right side The right object placing cavity of car body between frame sheet.

For having embodied another task of the present utility model, the technical scheme that this utility model provides is: described child Seat includes a chair seat board and a chair back plate, and chair back plate has a chair back plate front support arm towards the side composition of described front frame sheet, Constituting on the top of this chair back plate front support arm and have a chair back plate front support arm gear foot, this chair back plate front support arm gear foot is with described The upper edge of front frame sheet is slidably matched and is limited by the upper edge of front frame sheet, and constituting in the bottom of chair back plate front support arm has a chair back Prelaminar branch bearing arm pivot block, this chair back plate front support arm pivot block pivots with described left frame sheet and coordinates, and chair back plate is towards described The side of after-frame sheet is constituted a chair back plate rear support arm, props up after the top of this chair back plate rear support arm constitutes and has a chair back plate Bearing arm gear foot, this chair back plate rear support arm gear foot is slidably matched with the upper edge of described after-frame sheet and by the upper edge limit of after-frame sheet Fixed, constitute in the bottom of chair back plate rear support arm and have a chair back plate rear support arm pivot block, this chair back plate rear support arm pivot block Pivot with described left frame sheet equally and coordinate, in the bottom of chair back plate and corresponding to described chair back plate front support arm and chair back plate Position between rear support arm offers a chair seat board and is slidably matched groove, and this chair seat board is slidably matched the groove thickness side from chair back plate To side through to opposite side, chair seat board is pivotally connected towards the side of described left frame sheet with left frame sheet in a state of use, And chair seat board towards described chair back plate side when insert described chair back plate be slidably matched groove be shelved on chair back plate And it is slidably matched with the chair seat board groove that is slidably matched, before chair seat board is extended with a chair seat board towards the front end of the side of chair back plate Position-limit foot, and rear end is extended with position-limit foot after a chair seat board, when chair seat board overturns in a state of use to making described chair back plate During the degree that top is scolded out relative to described left frame sheet, chair seat board front limit foot is being slidably matched groove corresponding to described chair seat board Position abuts in the described chair back plate front support arm side back to described left frame sheet, simultaneously after chair seat board position-limit foot corresponding to chair The be slidably matched position of groove of seat board abuts in the chair back plate rear support arm side back to left frame sheet.

In a specific embodiment of the present utility model, in one end towards described right frame sheet of described vehicle frame Upper articulation has a right-hand member of a vehicle frame shelf, and side and vehicle frame scarf before and after the left end of this vehicle frame shelf, and at this Constitute on vehicle frame shelf and have vehicle frame glove plate hole, make vehicle frame shelf be configured to Openworks shape structure by this vehicle frame glove plate hole Making, the space between vehicle frame shelf and described underframe sheet is configured to vehicle frame object placing cavity.

In another specific embodiment of the present utility model, propping up to constitute in bearing at described car body has car body to prop up bearing Hole, props up bearing hole by this car body and makes described car body prop up bearing to be configured to the structure of Openworks shape, and prop up a left side for bearing at car body The edge of right both sides is respectively constituted with space state has car body to prop up bearing T-shaped inserted block nut bore, at described underframe sheet towards institute State one end of left frame sheet and have underframe sheet T-shaped inserted block spiral shell in the position composition propping up bearing T-shaped inserted block nut bore corresponding to car body Female hole, described fixed mechanism is propping up the position of bearing T-shaped inserted block nut bore corresponding to underframe sheet T-shaped inserted block nut bore and car body Put and underframe sheet and car body are propped up bearing fix；Described underframe sheet, forward and backward frame sheet, left frame sheet and right frame sheet are Openworks shape Structure.

In another specific embodiment of the present utility model, at described front frame sheet towards one end of described left frame sheet Upper have a chair back plate front support arm gear foot sliding tray along composition, and frame sheet has towards the upper of one end of left frame sheet along composition in the rear One chair back plate rear support arm gear foot sliding tray, described chair back plate front support arm gear foot keeps off foot sliding tray with chair back plate front support arm It is slidably matched, and is limited by the chair back plate front support arm gear foot sliding tray end wall of chair back plate front support arm gear foot sliding tray, institute The chair back plate rear support arm gear foot stated is slidably matched and by chair back plate rear support arm with chair back plate rear support arm gear foot sliding tray The chair back plate rear support arm gear foot sliding tray end wall of gear foot sliding tray limits；A pair chair back plate pivot it is fixed with in the bottom of left frame sheet Ship and resell on another market axle, described chair back plate front support arm pivot block and the wherein chair back plate pivotal pin in a pair chair back plate pivot pin Axle pivots and coordinates, and described chair back plate rear support arm pivot block and another root chair back plate pivot in a pair chair back plate pivot pin Axle of shipping and reselling on another market pivots and coordinates；Described chair back plate front support arm back to the side of described left frame sheet bottom constitute have a chair seat board before Position-limit foot accommodate chamber, described chair back plate rear support arm back to the side of left frame sheet bottom constitute have a chair seat board after position-limit foot Accommodate chamber, when described chair seat board is in folding state and abuts in chair back plate back to the side of left frame sheet, described seat support Plate front limit foot and chair seat board front limit foot accommodate chamber and match, simultaneously described in chair seat board after spacing after position-limit foot and chair seat board Foot accommodates chamber and matches；Described underframe sheet towards described left frame sheet one end upper along constitute have a underframe sheet blend stop, on a left side The bottom of frame sheet is extended with at least one pair of left frame sheet gear foot, this to left frame sheet gear instep to the side in described car body chamber and underframe sheet Blend stop matches.

In another specific embodiment of the present utility model, constitute at the top of described left frame sheet and have a left frame sheet to turn over Rotating shaft, offers a left frame sheet trip shaft on described front frame sheet hand push pole socket and in the position corresponding to left frame sheet trip shaft Before pivotally support hole, on frame sheet hand push pole socket and offer one in the position corresponding to left frame sheet trip shaft equally in the rear Pivotally supporting hole after left frame sheet trip shaft, left frame sheet trip shaft is turning over towards one end of front frame sheet hand push pole socket corresponding to left frame sheet The position pivotally supporting hole before rotating shaft is rotatably supported on front frame sheet hand push pole socket, and left frame sheet trip shaft is towards after-frame sheet hand push One end of pole socket pivotally supports the position in hole after corresponding to left frame sheet trip shaft and is rotatably supported on after-frame sheet hand push pole socket； Offering a pair child leg to step down chamber on the top of left frame sheet, child leg is stepped down and is divided by left frame sheet baffle between chamber by this Every.

Also have in a specific embodiment, at described cavity spacing frame sheet towards described front frame sheet of the present utility model The upper and lower of side respectively constitute and have a prelocalization pin, and respectively constitute towards the upper and lower of the side of described after-frame sheet Alignment pin after having one, offers prelocalization pin-and-hole on former frame sheet and in the position corresponding to prelocalization pin, prelocalization pin is inserted Enter in this prelocalization pin-and-hole, dowel hole on after-frame sheet and after the position corresponding to rear alignment pin offers, position afterwards Pin inserts in this rear dowel hole.

, set at the middle part of the length direction of described handspike more and in a specific embodiment of the present utility model It is equipped with an Advertisement box, and at handspike towards one end of described front frame sheet hand push pole socket or towards described after-frame sheet handspike One end of seat is provided with a Coin-feeding lock.

In an of the present utility model and then specific embodiment, described fixed mechanism includes a T-shaped inserted block nut Limiting screw with a T-shaped inserted block nut, T-shaped inserted block nut is sequentially inserted into described underframe sheet T-shaped inserted block nut bore and described Car body props up bearing T-shaped inserted block nut bore, and T-shaped inserted block nut limits the screw position in the lower section propping up bearing corresponding to described car body Screw in T-shaped inserted block nut and T-shaped inserted block nut is limited.

The technical scheme that this utility model provides has following technical effect that one, owing to being configured to car body by vehicle frame Split type unitization package assembly, thus vehicle frame or the car body of damage can be changed pointedly, contribute to economizing on resources and business Fixed use cost；Its two, due to vehicle frame and each free plastics Integral moulding of car body, thus it is high and obtain not only to manufacture efficiency To meet industrial amplification production requirement, and there is the whole structure of excellence, it is ensured that the reliability in use；Its three, due to The top of left frame sheet is pivotably attached between forward and backward frame sheet hand push pole socket, and bottom is configured to free end, thus can be according to need to be by left frame Sheet as open the door with close the door as effect start or reply, beneficially commodity big for weight are put effortlessly to move horizontally mode Enter or remove car body chamber；Its four, owing to having abandoned the welding in prior art and plating, thus both can avoid in the fabrication process Undermine environment, the recycling effect after scrapping can be embodied again；Its five, due to vehicle frame and car body respectively by plastics Integral mold Make type, thus in use do not have the dress ornament such as undermining commodity, shopper caused because of car body self reason Or even the situation of scratch limbs etc, it is ensured that good safety；Its six, owing to having the corrosion resistance stood out from one's fellows, thus energy side Just washing cleaning or even vapor sterilization are carried out, to guarantee sanitation and hygiene；Its seven, due to underframe sheet, forward and backward frame sheet and right frame Sheet is integrally moulded, because of without in use producing noise and affecting shopping environment and guarantee good use Life-span；Its eight, owing to car body chamber being separated into the left and right object placing cavity of car body by cavity spacing frame sheet, thus interference can be affected Commodity separated；Its nine, owing to child seat structure is simple and excellent in stability, thus can ensure safety.

Accompanying drawing explanation

Fig. 1 is example structure figure of the present utility model.

Fig. 2 is the schematic diagram that the car body of the underframe sheet of car body Yu vehicle frame is propped up that bearing is fixing by the fixed mechanism shown in Fig. 1.

Fig. 3 is the sectional view of Fig. 1.

Detailed description of the invention

In order to be more clearly understood from technical spirit of the present utility model and beneficial effect, applicant is below with embodiment Mode elaborate, but the description to embodiment is not the restriction to this utility model scheme, any according to this reality It is regarded as technology of the present utility model with the pro forma rather than substantial equivalent transformation that is only done by novel design Scheme category.

The most every relate to upper and lower, left and right, the directivity of front and rear or claim directionality concept be all For the location status shown in Fig. 1, thus the special of the technical scheme to this utility model offer can not be understood as Limit.

Refer to Fig. 1 and Fig. 2, it is shown that be molded from plastic into a vehicle frame 1 of shape (the most molded), at this vehicle frame 1 Bottom pivot is provided with road wheel 11, and shown in figure, the quantity of road wheel 11 has four, is distributed in four corners of vehicle frame 1, will Road wheel 11 is rotatably supported on road wheel axle bed 1111 by live axle 111, and road wheel axle bed 1111 is solid with vehicle frame 1 Fixed；Show that collectively formed by underframe sheet 21, front frame sheet 22, after-frame sheet 23, left frame sheet 24 and right frame sheet 25 and be enclosed with One car body 2 in car body chamber 27, this car body 2 is being supported on vehicle frame 1 corresponding to the position above aforesaid frame 1, former frame sheet 22 towards the top of one end (left end shown in Fig. 1) of left frame sheet 24 and before being extended with one towards the direction deviating from left frame sheet 24 Frame sheet hand push pole socket 221, and at after-frame sheet 23 towards the top of one end (left end shown in Fig. 1) of left frame sheet 24 and same court And deviate from the direction of left frame sheet 24 and be extended with an after-frame sheet hand push pole socket 231, this after-frame sheet hand push pole socket 231 and front frame sheet hand push Pole socket 221 is corresponding and is provided with a handspike 26 between this forward and backward frame sheet hand push pole socket 221,231, handspike 26 Front end surface and rear end end face are fixed with forward and backward frame sheet hand push pole socket 221,231 by handspike screw 263 respectively, underframe sheet 21, Front frame sheet 22, after-frame sheet 23 and right frame sheet 25 are structure as a whole by plastics mold forming；Show a children's seat 3, this child Seat 3 is pivotally connected in the aforementioned left frame sheet 24 side towards aforementioned vehicle body chamber 27, is i.e. pivotally connected in the right side of left frame sheet 24, And also be slidably matched with the aforementioned upper edge of front frame sheet 22 and the upper edge of after-frame sheet 23 simultaneously.

Continue to see Fig. 1, as the technical essential of the technical scheme that this utility model provides: at aforesaid frame 1 towards aforementioned One end (i.e. left end shown in Fig. 1) of left frame sheet 24 is constituted has a car body to prop up bearing 12, this car body prop up bearing 12 towards on It is rectangular cavity that side composition has a underframe sheet prop up bearing to be fitted together to chamber 121(the present embodiment), at aforementioned underframe sheet 21 towards left frame sheet The bottom of one end of 24 and be fitted together to the position in chamber 121 and constitute propping up bearing corresponding to underframe sheet and have one to be raised in underframe sheet 21 court The underframe sheet on the surface of downward side props up bearing 211, this underframe sheet prop up bearing 211 towards aforementioned front frame sheet 22 one end (i.e. Front end shown in Fig. 1) extend to the bottom of front frame sheet 22, and this underframe sheet props up bearing 211 and extends towards one end of after-frame sheet 23 Prop up to the bottom of after-frame sheet 23 and this underframe sheet bearing 211 embed aforesaid underframe sheet prop up after bearing is fitted together in chamber 121 by Fixed mechanism 4 and aforementioned vehicle body prop up bearing 12 and fix, underframe sheet 21 towards right frame sheet 25 one end (i.e. rear end shown in Fig. 1) with Horizontal boom state is corresponding to the top of aforesaid frame 1 one end (right-hand member) towards right frame sheet 25, the top of aforementioned left frame sheet 24 Aforementioned front frame sheet hand push pole socket 221 and after-frame sheet hands it is pivotably attached in the position of the lower right-hand side corresponding to aforementioned handspike 26 Between ram seat 231, and the bottom of this left frame sheet 24 be configured to the left side turning round the bottom of free end and this left frame sheet 24 by Aforementioned underframe sheet 21 stops towards the upper edge of one end of left frame sheet 24.

Being provided with a cavity spacing frame sheet 271 in aforementioned vehicle body chamber 27, this cavity spacing frame sheet 271 is towards aforementioned front frame Match with front frame sheet 22 in one end (front end shown in Fig. 1) of sheet 22, and this cavity spacing frame sheet 271 is towards the one of after-frame sheet 23 End (rear end shown in Fig. 1) matches with after-frame sheet 23, is separated out in car body chamber 27 by this cavity spacing frame sheet 271 and is positioned at chamber The left object placing cavity of car body 372 and be positioned at cavity spacing frame sheet 271 and the aforementioned right side between body spacing frame sheet 271 and aforementioned left frame sheet 24 The right object placing cavity of car body 273 between frame sheet 25.

As shown in Figure 1, owing to aforesaid cavity spacing frame sheet 271 is positioned at the right-hand member in car body chamber 27, thus aforesaid car body The volume of left object placing cavity 272 is significantly greater than the volume of the right object placing cavity of car body 273.If client in supermarket, market shopping time, then A kind of commodity likely another kind of commodity being produced impact can be positioned in the right object placing cavity of car body 273.Because present is super City, market have been typically extended to the sale of the commodity relevant to vegetable basket (such as meat, poultry, soybean product, prepared food class etc. Deng), thus the commodity relevant to vegetable basket can be positioned over the right object placing cavity of car body 273, and the commodity of contamination will be exempted from (such as daily life The dress ornament of category, shoes and hats, the commodity of Packing Sound, various household electrical appliance etc. alive) it is positioned in the left object placing cavity of car body 272.

Aforesaid children's seat 3 includes chair seat board 31 and a chair back plate 32, and chair back plate 32 is towards aforementioned front frame sheet 22 Side (front side of state shown in Fig. 1) is constituted has a chair back plate front support arm 321, on the top of this chair back plate front support arm 321 Constituting and have a chair back plate front support arm gear foot 3211, this chair back plate front support arm gear foot 3211 is upper along sliding with aforementioned front frame sheet 22 Dynamic coordinate and upper along limiting by front frame sheet 22, specifically, chair back plate 32 from tending to shown in Fig. 1 vertical and with It is formed in state evolution that containing cavities 245 phase of the left frame sheet 24 side (on the right side of diagram) towards car body chamber 27 reclines for by Fig. 3 During the shown state launching (scolding out) relative to left frame sheet 24, when chair back plate front support arm gear foot 3211 and front frame sheet 22 upper along contact time, then this chair back plate front support arm gear foot 3211 just upper edge with front frame sheet 22 is slidably matched, chair now Seat board 31 is also at deployed condition, and child can be seated on this chair seat board 31, and constituting in the bottom of chair back plate front support arm 321 has one Chair back plate front support arm pivot block 3212, this chair back plate front support arm pivot block 3212 pivots with aforesaid left frame sheet 24 and coordinates. Chair back plate 32 has a chair back plate rear support arm 322 towards side (rear side of state shown in Fig. 1) composition of aforementioned after-frame sheet 23, The top of this chair back plate rear support arm 322 is constituted a chair back plate rear support arm gear foot 3221, this chair back plate rear support arm gear foot 3221 are slidably matched with the upper edge of aforementioned after-frame sheet 23 (explanation as to chair back plate front support arm gear foot 3211) and by rear The upper edge of frame sheet 23 limits, and constituting in the bottom of chair back plate rear support arm 322 has a chair back plate rear support arm pivot block 3222, should Chair back plate rear support arm pivot block 3222 pivots with aforesaid left frame sheet 24 equally and coordinates, in the bottom of chair back plate 32 and right A chair seat board should be offered it is slidably matched in position between aforementioned chair back plate front support arm 321 and chair back plate rear support arm 322 Groove 323, this chair seat board groove 323 that is slidably matched is through to opposite side from the side of the thickness direction of chair back plate 32, i.e. from shown in Fig. 1 The left side of location status is through to right side, chair seat board 31 (state shown in Fig. 1 and Fig. 3 is use state) in a state of use Be pivotally connected towards the side of aforementioned left frame sheet 24 with left frame sheet 24, and chair seat board 31 towards aforementioned chair back plate 32 side insert Enter aforementioned chair back plate be slidably matched groove 323 state under be shelved on chair back plate 32 and sliding with the chair seat board groove 323 that is slidably matched Dynamic coordinate, be extended with a chair seat board front limit foot 311 at chair seat board 31 towards the front end of the side of chair back plate 32, and rear end extends Have position-limit foot 312 after a chair seat board, when chair seat board 31 overturn in a state of use to make the top of aforementioned chair back plate 32 relative to During the degree (as shown in Figure 3) that aforementioned left frame sheet 24 is scolded out, chair seat board front limit foot 311 is being joined corresponding to the slip of aforementioned chair seat board The position closing groove 323 abuts in the aforementioned chair back plate front support arm 321 side (state shown in Fig. 1 back to aforementioned left frame sheet 24 Right side), after chair seat board, position-limit foot 312 props up after the position of the groove 323 that is slidably matched corresponding to chair seat board abuts in chair back plate simultaneously Bearing arm 322 is back to the side (right side of state shown in Fig. 1) of left frame sheet 24.

Upper articulation in one end towards aforementioned right frame sheet 25 (i.e. the right-hand member of state shown in Fig. 1) of aforesaid frame 1 has The right-hand member of one vehicle frame shelf 13, and side and vehicle frame 1 scarf before and after the left end of this vehicle frame shelf 13, and put at this vehicle frame Constitute on thing plate 13 and have vehicle frame glove plate hole 131, make vehicle frame shelf 13 be configured to Openworks shape by this vehicle frame glove plate hole 131 Structure, the space between vehicle frame shelf 13 and aforementioned underframe sheet 21 is configured to vehicle frame object placing cavity 14(Fig. 3 and shows).

As shown in Figure 1, at aforesaid frame 1 towards a pair vehicle frame of one end i.e. right-hand member of state shown in Fig. 1 of right frame sheet 25 The side in opposite directions of beam is respectively constituted a vehicle frame bearing pin 15, and corresponding both sides bottom the right-hand member of aforesaid frame shelf 13 and Respectively constitute in the position corresponding to vehicle frame bearing pin 15 and have a hinged ear of vehicle frame shelf 132, on the hinged ear of vehicle frame shelf 132 Offering the hinged earhole of vehicle frame shelf 1321, vehicle frame bearing pin 15 inserts in vehicle frame shelf hinged ear hole 1321.At vehicle frame glove The corresponding both sides of the left end of plate 13 (i.e. the front side of left end and rear side) are each to be constituted a vehicle frame shelf deck 133, and this vehicle frame is put Thing board seat 133 has a shelf basal groove 1331, and this shelf basal groove 1331 is embedding with aforementioned a pair chassis frame of vehicle frame 1 Join.

Propping up to constitute in bearing 12 at aforementioned vehicle body has car body to prop up bearing hole 122, props up bearing hole 122 by this car body and makes aforementioned Car body props up bearing 12 and is configured to the structure of Openworks shape, and props up the edge of the left and right sides of bearing 12 at car body respectively with interval State constitute have car body to prop up bearing T-shaped inserted block nut bore 123, aforementioned underframe sheet 21 towards aforementioned left frame sheet 24 one end (i.e. Left end) and have underframe sheet T-shaped inserted block nut bore in the position composition propping up bearing T-shaped inserted block nut bore 123 corresponding to car body 212, aforesaid fixed mechanism 4 is propping up bearing T-shaped inserted block nut bore corresponding to underframe sheet T-shaped inserted block nut bore 212 and car body The position of 123 is by the left end of underframe sheet 21(underframe sheet 21) prop up bearing 12 with car body and fix；Aforesaid underframe sheet 21, forward and backward frame Sheet 22,23, left frame sheet 24, right frame sheet 25, cavity spacing frame sheet 27 and chair back plate 32 are the structure of Openworks shape, and vehicle frame Shelf 13, cavity spacing frame sheet 271, left frame sheet 24, chair seat board 31 and chair back plate 32 are molded by plastics.

Aforementioned front frame sheet 22 towards aforementioned left frame sheet 24 one end (i.e. left end) upper along constitute have a chair back prelaminar branch Bearing arm gear foot sliding tray 222, aforementioned after-frame sheet 23 towards left frame sheet 24 one end (i.e. left end) upper along constitute have a chair back Plate rear support arm gear foot sliding tray 232, aforesaid chair back plate front support arm gear foot 3211 slides with chair back plate front support arm gear foot Groove 222 is slidably matched, and by the chair back plate front support arm gear foot sliding tray end wall of chair back plate front support arm gear foot sliding tray 222 2221 limit, and chair back plate rear support arm gear foot 3221 is slidably matched and by chair with chair back plate rear support arm gear foot sliding tray 232 The chair back plate rear support arm gear foot sliding tray end wall 2321 of backboard rear support arm gear foot sliding tray 232 limits.Specifically, currently The chair back plate 32 stated is turned to during in state shown in Fig. 3, when i.e. chair seat board 31 is in the state being available for children's ride-on, by front The chair back plate front support arm gear foot sliding tray end wall 2221 stated and chair back plate rear support arm gear foot groove end arms 2321 are respectively to chair Backboard front support arm gear foot 3211 and chair back plate rear support arm gear foot 3221 stop, to stop the top of chair back plate 32 because continuing Move right and cause children's seat 3 to cave in, it is ensured that safety.

A pair chair back plate pivot pin 241, aforesaid chair back plate front support arm it is fixed with in the bottom of aforementioned left frame sheet 24 Pivot block 3212 pivots with the wherein chair back plate pivot pin in a pair chair back plate pivot pin 241 and coordinates, and aforesaid Another root chair back plate pivot pin 241 pivot in chair back plate rear support arm pivot block 3222 and a pair chair back plate pivot pin 241 Turn and coordinate；Aforementioned chair back plate front support arm 321 back to the side (right side) of aforementioned left frame sheet 24 bottom constitute have a seat support Plate front limit foot accommodates chamber 3213, at aforementioned chair back plate rear support arm 322 back to the bottom structure of the side (right side) of left frame sheet 24 After Cheng Youyi chair seat board, position-limit foot accommodates chamber 3223.When aforementioned chair seat board 31 is in folding state and abuts in chair back plate 32 and carries on the back During to the side of left frame sheet 24, when being i.e. posted by aforesaid containing cavities 245, aforesaid chair seat board front limit foot 311 and chair seat board Front limit foot accommodates chamber 3213 and matches, and after the most aforesaid chair seat board, after position-limit foot 312 and chair seat board, position-limit foot accommodates chamber 3223 match, on the contrary same example.

Aforementioned underframe sheet 21 towards aforementioned left frame sheet 24 one end (i.e. left end) upper along constitute have a underframe sheet blend stop 213, a pair left frame sheet gear foot 244 it is extended with in the bottom of left frame sheet 24, left frame sheet is kept off foot 244 back to aforementioned vehicle body chamber 27 by this Side match with underframe sheet blend stop 213.Tended to vertical when left frame sheet 24 is in by the non-toggle shown in Fig. 1 and Fig. 3 During state, due to by the underframe sheet blend stop 213 stop to a pair left catch gear foot 24, thus the bottom of left frame sheet 24 does not haves The situation of upset the most clockwise backward.

Constitute at the top of aforementioned left frame sheet 24 and have a left frame sheet trip shaft 242, on aforementioned front frame sheet hand push pole socket 221 And before the position of the front end corresponding to left frame sheet trip shaft 242 offers a left frame sheet trip shaft, pivotally support hole 2211, And offer one at the back-end location corresponding to left frame sheet trip shaft 242 equally on aforementioned after-frame sheet hand push pole socket 231 left Pivotally supporting hole 2311 after frame sheet trip shaft, left frame sheet trip shaft 242 exists towards one end (front end) of front frame sheet hand push pole socket 221 It is rotatably supported on front frame sheet hand push pole socket 221 corresponding to pivotally supporting the position in hole 2211 before left frame sheet trip shaft, left frame Sheet trip shaft 242 pivotally supports hole towards one end (rear end) of after-frame sheet hand push pole socket 231 after corresponding to left frame sheet trip shaft The position of 2311 is rotatably supported on after-frame sheet hand push pole socket 231.When the commodity of heavier-weight are put into or takes out car body During left object placing cavity 272, then by client left frame sheet 24 can upwards be started (starting the most counterclockwise) and be shelved on hand push On bar 26, making the left object placing cavity of car body 272 form left opening, in order to convenient and pick and place weight effortlessly, weight will after picking and placeing Left frame sheet 24 is returned at present by the pass door state shown in Fig. 1 and Fig. 3.

Offering a pair child leg to step down chamber 243 on the top of left frame sheet 24, child leg is stepped down between chamber 243 by this Separated by left frame sheet baffle 2431.As shown in Figure 1, each solid corresponding to the step down position of bottom in chamber 243 of a pair child leg Surely there is a chair seat board hub setting axle 2432, and at aforesaid chair seat board 31 towards the side of left frame sheet 24 and corresponding to chair seat board The position of hub setting axle 2432 is constituted chair seat board hub setting boathook 313, this chair seat board hub setting boathook 313 and chair seat board hub setting axle 2432 Pivot and coordinate.

Please continue to refer to figure, abovementioned cavity spacing frame sheet 271 towards the top of the side (front side) of aforementioned front frame sheet 22 and Bottom is respectively constituted a prelocalization pin 2711, and respectively constitutes towards the upper and lower of the side (rear side) of aforementioned after-frame sheet 23 and have Alignment pin 2712 after one, offer prelocalization pin-and-hole 223 on former frame sheet 22 and in the position corresponding to prelocalization pin 2711, Prelocalization pin 2711 inserts in this prelocalization pin-and-hole 223, on after-frame sheet 23 and in the position corresponding to rear alignment pin 2712 Offering rear dowel hole 233, rear alignment pin 2712 inserts in this rear dowel hole 233.

Preferably, the middle part of the length direction of aforesaid handspike 26 is provided with an Advertisement box 261, and at handspike 26 one end towards aforementioned front frame sheet hand push pole socket 221 or the one end towards aforementioned after-frame sheet hand push pole socket 231 are provided with one Coin-feeding lock 262.

Referring to Fig. 2 and combine Fig. 1, aforesaid fixed mechanism 4 includes T-shaped inserted block nut 41 and a T-shaped inserted block spiral shell Female restriction screw 42, T-shaped inserted block nut 41 is sequentially inserted into aforesaid underframe sheet T-shaped inserted block nut bore 212 and car body props up bearing T Shape inserted block nut bore 123, T-shaped inserted block nut limits screw 42 and screws in the position of the lower section propping up bearing 12 corresponding to aforementioned vehicle body T-shaped inserted block nut 41 and T-shaped inserted block nut 41 is limited.Specifically, T-shaped inserted block nut limits screw 42 corresponding to presetting Threaded with the screw 411 being formed on T-shaped inserted block nut 41 in the position propping up the screw hole 124 in bearing 12 at car body.

Owing to function and the occupation mode of Trolley for supermarket belong to common knowledge and may refer to applicant upper The background technology hurdle in face enumerates at first patent documentation, thus applicant repeats no more.In a word, the skill that this utility model provides Art scheme overcomes the deficiency in prior art, has favorably accomplished invention task, has cashed superincumbent technology effect all sidedly The technique effect really referred in hurdle.

Claims

1. a Trolley for supermarket, including being molded from plastic into the vehicle frame (1) of shape, the bottom pivot at this vehicle frame (1) sets It is equipped with road wheel (11)；Common by underframe sheet (21), front frame sheet (22), after-frame sheet (23), left frame sheet (24) and right frame sheet (25) A car body (2) that is that constitute and that be enclosed with car body chamber (27), this car body (2) is in the position of the top corresponding to described vehicle frame (1) Put and be supported on vehicle frame (1), described front frame sheet (22) towards the top of one end of described left frame sheet (24) and towards deviating from The direction of left frame sheet (24) be extended with one before frame sheet hand push pole socket (221), and at after-frame sheet (23) towards the one of left frame sheet (24) The top of end and same be extended with after-frame sheet hand push pole socket (231), this after-frame sheet towards the direction deviating from left frame sheet (24) Hand push pole socket (231) corresponding with front frame sheet hand push pole socket (221) and this forward and backward frame sheet hand push pole socket (221,231) it Between be provided with a handspike (26), underframe sheet (21), front frame sheet (22), after-frame sheet (23) and right frame sheet (25) are become by plastics mould Type is structure as a whole；One children's seat (3), this children's seat (3) is pivotally connected in described left frame sheet (24) towards described car body The side in chamber (27) and also be simultaneously slidably matched with the described upper edge of front frame sheet (22) and the upper edge of after-frame sheet (23), it is special Levy and be: described vehicle frame (1) towards described left frame sheet (24) one end constitute have a car body to prop up bearing (12), prop up at this car body Bearing (12) is constituted towards upper side to be had a underframe sheet to prop up bearing to be fitted together to chamber (121), described underframe sheet (21) towards left frame The bottom of one end of sheet (24) and be fitted together to the position in chamber (121) and constitute propping up bearing corresponding to underframe sheet and have one to be raised in underframe Sheet (21) towards under the underframe sheet on surface of side prop up bearing (211), this underframe sheet props up bearing (211) towards described front frame sheet (22) one end extends to the bottom of front frame sheet (22), and this underframe sheet props up bearing (211) prolongs towards one end of after-frame sheet (23) Reach the bottom of after-frame sheet (23) and this underframe sheet props up bearing (211) and props up bearing at the underframe sheet described in embedding and be fitted together to chamber (121) being propped up bearing (12) by fixed mechanism (4) and described car body after in fix, underframe sheet (21) is towards one end of right frame sheet (25) With horizontal boom state corresponding to the described vehicle frame (1) top towards one end of right frame sheet (25), described left frame sheet (24) upper Portion the position of the lower right-hand side corresponding to described handspike (26) be pivotably attached to described front frame sheet hand push pole socket (221) with after Between frame sheet hand push pole socket (231), and the bottom of this left frame sheet (24) is configured to turn round free end and this left frame sheet (24) The left side of bottom is stopped towards the upper edge of one end of left frame sheet (24) by described underframe sheet (21).

Trolley for supermarket the most according to claim 1, it is characterised in that be provided with a chamber in described car body chamber (27) Body spacing frame sheet (271), this cavity spacing frame sheet (271) matches towards one end of described front frame sheet (22) with front frame sheet (22) Close, and this cavity spacing frame sheet (271) matches with after-frame sheet (23) towards one end of after-frame sheet (23), separates by this cavity Described car body chamber (27) is separated out and is positioned at car body between cavity spacing frame sheet (271) and described left frame sheet (24) by frame sheet (271) Left object placing cavity (372) and be positioned at the right object placing cavity of car body between cavity spacing frame sheet (271) and described right frame sheet (25) (273)。

Trolley for supermarket the most according to claim 1, it is characterised in that described children's seat (3) includes a chair seat board (31) and one chair back plate (32), chair back plate (32) has a chair back plate front support arm towards the side composition of described front frame sheet (22) (321), constitute on the top of this chair back plate front support arm (321) and have chair back plate front support arm gear foot (3211), this chair back plate Front support arm gear foot (3211) is slidably matched with the upper edge of described front frame sheet (22) and is limited by the upper edge of front frame sheet (22), The bottom of chair back plate front support arm (321) is constituted chair back plate front support arm pivot block (3212), this chair back plate front support arm Pivot block (3212) pivots with described left frame sheet (24) and coordinates, and chair back plate (32) is constituted towards the side of described after-frame sheet (23) There is chair back plate rear support arm (322), constitute on the top of this chair back plate rear support arm (322) and have a chair back plate rear support arm gear Foot (3221), this chair back plate rear support arm gear foot (3221) is slidably matched and by after-frame sheet with the upper edge of described after-frame sheet (23) (23) upper edge limits, and constituting in the bottom of chair back plate rear support arm (322) has chair back plate rear support arm pivot block (3222), This chair back plate rear support arm pivot block (3222) pivots with described left frame sheet (24) equally and coordinates, in the bottom of chair back plate (32) also And offering a seat support corresponding to the position between described chair back plate front support arm (321) and chair back plate rear support arm (322) Plate is slidably matched groove (323), and this chair seat board groove (323) that is slidably matched is through to separately from the side of the thickness direction of chair back plate (32) Side, chair seat board (31) is pivotally connected towards the side of described left frame sheet (24) with left frame sheet (24) in a state of use, and chair Seat board (31) is shelved on towards the side of described chair back plate (32) when the described chair back plate of insertion is slidably matched groove (323) Chair back plate (32) is upper and is slidably matched, at chair seat board (31) towards chair back plate (32) with the chair seat board groove (323) that is slidably matched The front end of side is extended with chair seat board front limit foot (311), and rear end is extended with position-limit foot (312) after a chair seat board, works as chair Seat board (31) overturns in a state of use to the journey making the top of described chair back plate (32) scold out relative to described left frame sheet (24) When spending, chair seat board front limit foot (311) is abutting in the described chair back corresponding to the be slidably matched position of groove (323) of described chair seat board Prelaminar branch bearing arm (321) back to the side of described left frame sheet (24), simultaneously after chair seat board position-limit foot (312) corresponding to chair seat board The be slidably matched position of groove (323) abuts in chair back plate rear support arm (322) side back to left frame sheet (24).

Trolley for supermarket the most according to claim 1, it is characterised in that at described vehicle frame (1) towards described right frame sheet (25) upper articulation of one end has a right-hand member of a vehicle frame shelf (13), and side before and after the left end of this vehicle frame shelf (13) With vehicle frame (1) scarf, and there is vehicle frame glove plate hole (131), by this vehicle frame glove in the upper composition of this vehicle frame shelf (13) Plate hole (131) makes vehicle frame shelf (13) be configured to Openworks shape structure, between vehicle frame shelf (13) and described underframe sheet (21) Space be configured to vehicle frame object placing cavity (14).

Trolley for supermarket the most according to claim 1, it is characterised in that propping up the upper composition of bearing (12) at described car body has Car body props up bearing hole (122), props up bearing hole (122) by this car body and makes described car body prop up bearing (12) to be configured to the structure of Openworks shape Make, and the edge propping up the left and right sides of bearing (12) at car body respectively constituted with space state have car body prop up bearing T-shaped insert Block nut bore (123), towards one end of described left frame sheet (24) and is propping up bearing T corresponding to car body described underframe sheet (21) The position of shape inserted block nut bore (123) is constituted underframe sheet T-shaped inserted block nut bore (212), and described fixed mechanism (4) is in correspondence The position of bearing T-shaped inserted block nut bore (123) is propped up by underframe sheet (21) in underframe sheet T-shaped inserted block nut bore (212) and car body Prop up bearing (12) with car body to fix；Described underframe sheet (21), forward and backward frame sheet (22,23), left frame sheet (24) and right frame sheet (25) structure of Openworks shape it is.

Trolley for supermarket the most according to claim 3, it is characterised in that described front frame sheet (22) towards described left frame One end of sheet (24) upper along constitute have one chair back plate front support arm gear foot sliding tray (222), in the rear frame sheet (23) towards The upper of one end of left frame sheet (24) has chair back plate rear support arm gear foot sliding tray (232), described chair back prelaminar branch along composition Bearing arm gear foot (3211) is slidably matched with chair back plate front support arm gear foot sliding tray (222), and is kept off by chair back plate front support arm Chair back plate front support arm gear foot sliding tray end wall (2221) of foot sliding tray (222) limits, described chair back plate rear support arm gear Foot (3221) is slidably matched with chair back plate rear support arm gear foot sliding tray (232) and is kept off foot sliding tray by chair back plate rear support arm (232) chair back plate rear support arm gear foot sliding tray end wall (2321) limits；It is fixed with a pair chair in the bottom of left frame sheet (24) In backboard pivot pin (241), described chair back plate front support arm pivot block (3212) and a pair chair back plate pivot pin (241) Wherein chair back plate pivot pin pivot and coordinate, and described chair back plate rear support arm pivot block (3222) and a pair chair back Another root chair back plate pivot pin (241) in plate pivot pin (241) pivots and coordinates；At described chair back plate front support arm (321) bottom back to the side of described left frame sheet (24) is constituted has a chair seat board front limit foot to accommodate chamber (3213), described Chair back plate rear support arm (322) is constituted back to the bottom of the side of left frame sheet (24) has position-limit foot after a chair seat board to accommodate chamber (3223), when described chair seat board (31) is in folding state and abuts in the chair back plate (32) side back to left frame sheet (24) Time, described chair seat board front limit foot (311) and chair seat board front limit foot accommodate chamber (3213) and match, simultaneously described in seat support After plate, position-limit foot (312) matches with position-limit foot receiving chamber (3223) after chair seat board；Described underframe sheet (21) towards a described left side The upper of one end of frame sheet (24) has underframe sheet blend stop (213) along composition, is extended with at least one pair of in the bottom of left frame sheet (24) Left frame sheet gear foot (244), this to left frame sheet gear foot (244) back to side and underframe sheet blend stop (213) of described car body chamber (27) Match.

Trolley for supermarket the most according to claim 1, it is characterised in that constitute at the top of described left frame sheet (24) and have One left frame sheet trip shaft (242), on described front frame sheet hand push pole socket (221) and corresponding to left frame sheet trip shaft (242) Position offer a left frame sheet trip shaft before pivotally support hole (2211), in the rear frame sheet hand push pole socket (231) upper and Hole (2311) is pivotally supported equally after the position corresponding to left frame sheet trip shaft (242) offers a left frame sheet trip shaft, left Frame sheet trip shaft (242) pivotally supports hole towards one end of front frame sheet hand push pole socket (221) before corresponding to left frame sheet trip shaft (2211) position is rotatably supported on front frame sheet hand push pole socket (221), and left frame sheet trip shaft (242) is towards after-frame sheet hand push One end of pole socket (231) pivotally supports the position in hole (2311) after corresponding to left frame sheet trip shaft and is rotatably supported at after-frame sheet On hand push pole socket (231)；Offering a pair child leg to step down chamber (243) on the top of left frame sheet (24), this is to child leg Step down and separated by left frame sheet baffle (2431) between chamber (243).

Trolley for supermarket the most according to claim 2, it is characterised in that described cavity spacing frame sheet (271) towards institute The upper and lower of the side stating front frame sheet (22) is respectively constituted a prelocalization pin (2711), and towards described after-frame sheet (23) The upper and lower of side respectively constitute have one after alignment pin (2712), former frame sheet (22) is upper and corresponding to prelocalization pin (2711) position offers prelocalization pin-and-hole (223), and prelocalization pin (2711) inserts in this prelocalization pin-and-hole (223), rear Frame sheet (23) is upper and offers rear dowel hole (233), rear alignment pin in the position corresponding to rear alignment pin (2712) (2712) insert in this rear dowel hole (233).

Trolley for supermarket the most according to claim 1, it is characterised in that at the length direction of described handspike (26) Middle part be provided with an Advertisement box (261), and handspike (26) towards one end of described front frame sheet hand push pole socket (221) or Person is provided with a Coin-feeding lock (262) towards one end of described after-frame sheet hand push pole socket (231).

Trolley for supermarket the most according to claim 5, it is characterised in that described fixed mechanism (4) includes that a T-shaped is inserted Block nut (41) and a T-shaped inserted block nut limit screw (42), and T-shaped inserted block nut (41) is sequentially inserted into described underframe sheet T-shaped Inserted block nut bore (212) and described car body prop up bearing T-shaped inserted block nut bore (123), and T-shaped inserted block nut limits screw (42) and exists The position of the lower section propping up bearing (12) corresponding to described car body screws in T-shaped inserted block nut (41) and T-shaped inserted block nut (41) is limited Fixed.