CN1229246C

CN1229246C - Hand-push cart

Info

Publication number: CN1229246C
Application number: CNB011456124A
Authority: CN
Inventors: 西田荣太郎
Original assignee: Daiwa Sangyo Co Ltd
Current assignee: Daiwa Sangyo Co Ltd
Priority date: 2001-08-02
Filing date: 2001-12-07
Publication date: 2005-11-30
Anticipated expiration: 2021-12-07
Also published as: KR100613275B1; JP3595288B2; CN1405045A; JP2003048544A; HK1054360A1; TWI230129B; KR20030012763A

Abstract

The invention allows a person to easily and safely perform a shopping by constituting a barrow carriable into a store and stable placing of a basket on the barrow. In this barrow comprising a body having a housing part opened in the upper surface and a handle for pushing the body, a support member is erected in the housing part so as to be located in the upper rear part of the housing part, and the height from the ground face of the support member is set lower than the height of the upper surface of the front part of the housing part for supporting the basket placed on the housing part. Accordingly, the bottom face of the basket can be supported by the support member, and the rear face of the basket can be supported by the rear part of the housing part.

Description

Hand barrow

Technical field

The present invention relates to be suitable for most the hand barrow that women and old man etc. use.

Background technology

In the past, use such as women and old man hand barrow for example had much to the situation that commodity shops such as supermarket go shopping.And, when in the shop, doing shopping, exist this present situation: its hand barrow is placed the entrance in supermarket etc., change special-purpose bicycle set in the shop into, then basket (shopping basket) is placed on this bicycle, use this bicycle to do shopping.

Owing to must do aforementioned hand barrow and special-purpose bicycle are exchanged bothersome like this work, therefore, bring constant shopping such as old men.In addition, also consider and do not use special-purpose bicycle but hand barrow is brought in the shop, basket is carried thereon situation, but in this case, basket can be unstable, and bring danger.

Summary of the invention

The objective of the invention is to, the hand barrow of oneself can be brought in the shop and basket stably can be stated from this hand barrow, can be simply and shopping safely.For solving above-mentioned purpose, the invention provides a kind of hand barrow, above having and have, it is the car body of ringent resettlement section, be used to promote the handle of this car body, holding components is set up on the resettlement section with top that is located at the resettlement section and the position that is positioned at the rear portion, and described holding components is become to be lower than the height of face on the front face of the resettlement section of supporting to be stated from the basket on the described resettlement section from the height setting of bottom surface, can support the bottom surface of aforementioned basket by described holding components, and support the back of basket by the rear face of resettlement section.

And, described resettlement section has the front and rear wall portion that is formed by synthetic resin, the two side portion and the bottom wall portion of pair of right and left, described two side portion has and is assemblied in a pair of installation portion in the portion of being engaged that is formed on described front and rear wall portion, prop up a plurality of links that are connected on two side's installing components with pivot, allow front wall portion and rear wall parts relatively move along the vertical direction, thus, can freedom constitute the car body foldedly.

As mentioned above, the present invention is set up on the resettlement section holding components with top that is located at the resettlement section and the position that is positioned at the rear portion, and aforementioned holding components is become to be lower than the height of face on the front face of the resettlement section of supporting to be stated from the basket on the aforementioned resettlement section from the height setting of bottom surface, can support the bottom surface of aforementioned basket by aforementioned holding components, and, support the back of basket by the rear face of resettlement section, thereby, will hand barrow when the user does shopping and special-purpose bicycle exchange, concerning the old man, can do shopping easily especially, very convenient.

And its advantage is that basket can stably be stated from the car body during shopping, does not have basket and by mistake is offset and the danger of falling down, and has also improved safety.

Aforementioned car body has the front and rear wall portion that formed by synthetic resin and the two side portion of pair of right and left, aforementioned two side portion has and is assemblied in a pair of installation portion in the portion of being engaged that is formed on aforementioned front and rear wall portion, prop up a plurality of links that are connected on two side's installing components with pivot, allow front wall portion and rear wall parts relatively move along the vertical direction, thus, can freedom constitute the car body foldedly, in this case, after being folded into baby, just can carrying holding components and move simply.

Description of drawings

Fig. 1 is the unitary side view of expression one embodiment of the invention.

Fig. 2 is overall plan view equally.

Fig. 3 is the cross sectional drawing that is loaded with the state of basket.

Fig. 4 is whole front elevation.

Fig. 5 is whole back view.

Fig. 6 is whole ground plan.

Fig. 7 is the unitary side view of the folding posture of expression hand barrow.

Fig. 8 (a) expresses support for the cross sectional drawing that parts are installed in the state on the resettlement section.Fig. 8 (b) is the cross sectional drawing of analysing and observe along the B-B line of figure (a).

Fig. 9 is the cross sectional drawing of analysing and observe along the A-A line of Fig. 1.

Figure 10 is the lateral plan that contains partly cut-away with the state of front wall portion and side wall portion decomposition.

The specific embodiment

Followingly one embodiment of the invention are described with reference to accompanying drawing.

Fig. 1～Figure 10 represents one embodiment of the invention, in Fig. 1～Fig. 6, and the 1st, the resettlement section that for example has the basket portion function of being made by synthetic resin, this resettlement section 1 are openings above it, by front and rear wall portion 2, left and right sides

side wall portion

5,5 and bottom wall portion 13 constitute.

Aforementioned front wall portion 2 constitutes to the auxiliary facial 2b that the both sides bending forms by front face 2a with from this front face 2a.Be formed with the cooperating recesses 7 that is seen as the コ font as the section that is engaged portion at the end edge portion of aforementioned auxiliary facial 2b along the above-below direction of front wall portion 2b.In addition, 2a of portion and auxiliary facial 2b suitably are formed with opening 8 in front, and are formed with forwards outstanding buffering stopper 9 in the bottom of front wall portion 2.

It is identical shape that aforementioned rear wall parts 3 preferably makes with aforementioned front wall portion, is made of rear face 3a and auxiliary facial 3b, and is formed with auxiliary section 10, opening 11 and bumper 12.Front and

rear wall portion

2,3 is unnecessary to make identical shapedly, and when identical shaped, available monolithic molding mould forms front and

rear wall portion

2,3.

Aforementioned

lateral wall portion

5,5 is equipped with pair of plate-

shaped installing component

14,15 and a plurality of link 16a that are set up on the installing

component

14,15 respectively by front and back shown in Fig. 9 and 10,16 constitute.Interval by defined on each installing

component

14,15 is formed with a plurality of locking holes 18, and the outstanding lock part 20 that is provided with is assemblied in respectively in each locking hole 18 to the both ends of the aforementioned link 16 link 16a of epimere (remove).In addition, another link of the link 16a of epimere 16 is the same also can be formed by synthetic resin, but the strength factor of considering, the link body 17a that preferably is made of metal and be installed on the plate body 17b that the synthetic resin on this link body 17a makes and constitute.

Aforementioned installing

component

14,15 is assembled to the auxiliary facial 2b of front and

rear wall portion

2,3 respectively with each link, and in the cooperating recesses 7,10 of 3b, and the upper and lower end parts of installing

component

14,15 is separately fixed in the front and rear wall portion 2,3.Concrete is, top at the cooperating recesses 7 of front wall portion 2 is formed with through hole 7a respectively, 14a on the link 16a (link body 17a) of the top of the installing component 14 of front side and epimere, 40, pivots such as Screw or bolt prop up part 22 and connect these through hole.

In addition, the bottom of the cooperating recesses 7 of front wall portion 2, the bottom of the installing component 14 of front side and bottom wall portion 13 usefulness pivot 24a pivots link together with propping up.

The top of the cooperating recesses 10 of aforementioned rear wall parts 3, the link 16a of the top of the installing component 15 of rear side and epimere is the same with the front side to be propped up part 23 pivots with pivot and links together with propping up.In addition, the bottom of the cooperating recesses 10 of rear wall parts 3, the bottom of the installing component 15 of rear side and bottom wall portion 13 usefulness pivot 24b pivots link together with propping up.

The pivot of the both sides by connecting aforementioned rear wall parts 3 and

side wall portion

5,5 props up the position that part 23 makes holding components 25 be set up in the top of resettlement section 1 and is positioned at the rear portion.That is as shown in Figure 8, the two ends of holding components 25 are equipped with width along the vertical direction and are become big, contact also sealed lock part 26 above the cooperating recesses 10 of top and rear wall parts 3, and simultaneously, tip surface 25a contacts with the inner face of cooperating recesses 10.In addition, as shown in Figure 3, holding components 25 is set at height H 2 above the front face 2a that is lower than front wall portion 2 from the height H 1 of ground plane.Have, the rear face 3a of holding components 25 and rear wall parts 3 has the interval of defined again.And holding components 25 can be by manufacturings such as synthetic resin and metals, to not restriction especially of material.

As shown in Figure 6, be provided with the rear wheel 28 that supports with axle at the rear portion of aforementioned bottom wall portion 13 bottom surfaces free to rotately.As Fig. 1, Fig. 2, Fig. 4 and shown in Figure 5, the both sides 30a of the handle 30 that constitutes by pipe fitting etc. of door type, the middle part of 30a props up part 31 by pivots such as bolts and supports.In addition, at both sides 30a, the bottom of 30a is connecting axletree 33, is provided with front vehicle wheel 34 at the two ends of this axletree 33 free to rotately.

At this, constitute the car body by aforementioned resettlement section 1 and front and back wheel 28,34.And, each

link

16a, 16 pivots prop up and are connected installing component 14, on 15, constitute parallel link, thereby, by allowing front wall portion 2 and rear wall parts 3 relatively move along the vertical direction, car body 35 just can freely alter one's posture, and becomes the use posture that the resettlement section can be put into basket portion 1 and with the folding posture (with reference to Fig. 7) of the narrowed width of car body 35 fore-and-aft directions.

The hand barrow of present embodiment is made of above such structure, below, describe in the situation of shopping such as supermarket using aforementioned hand barrow.

Particularly user such as old man uses the hand barrow that is in running condition, is pushing away handle part 30b such as handle, brings in the supermarket etc.Basket in the shop of being arranged at is placed on the car body 35 of Figure 1 and Figure 2.

Moreover width of cloth length is set for greater than basket 37 the width of cloth that is stated from the resettlement section 1 longly about resettlement section 1, and the length setting of resettlement section 1 fore-and-aft direction becomes the length less than aforementioned basket 37 simultaneously.Therefore, the basket 37 bottom surfaces the rear portion be stated from the aforementioned holding components 25, and the basket 37 bottom surfaces the front portion be stated from front wall portion 2 front face 2a above.

At this moment, owing to basket 37 rear side step-downs tilt, simultaneously, basket 37 back contacts with the inner face of the rear face 3a of rear wall parts 3 and is being supported, and therefore, basket 37 is located and side shifting towards the rear not.In addition, because facial 3b are assisted by two of rear wall parts 3 in the side of basket 37, the both sides 30a of two

side portion

5,5 and handle 30,30a supports and can not come off, therefore, just basket 37 can be stated from the car body 35 safely.

Commodity are freely dropped in the basket 37 of such maintenance, after commodity are bought, need only the commodity in its basket 37 are transformed into the resettlement section, thereby, needn't use specially special-purpose bicycle, shopping is easily and simply.

In addition, because the lock part 26 of holding components 25 is locked together on the cooperating recesses 10 from the top,, also holding components 25 can be installed securely even the effect of commodity load is arranged.And the tip surface 25a of holding components 25 contacts with the inner face of the cooperating recesses 10 of rear wall parts 3, thereby the power on 1 left and right directions of resettlement section can strengthen, so can obtain enough intensity.

When hand barrow for folding posture, when controlling aforementioned holding components 25, the card division 30b of handle 30 can be sandwiched in the oxter, stably move.Have, the section form of holding components 25 can be set easily again, but preferably sets the shape that is easy to control for.

The present invention is not limited to the above embodiments, and its shape is not subjected to special restriction, and for example handle 30 can not be split with the resettlement section yet, but integrally formed.

Have, front and rear wall portion not necessarily will will assist face to be located at both sides again.At this moment, holding components can be set up in the portion of two side.

Claims

1. hand barrow, have and be the car body of ringent resettlement section above having, be used to promote the handle of this car body, it is characterized in that, holding components is set up on the resettlement section with top that is located at the resettlement section and the position that is positioned at the rear portion, and described holding components is become to be lower than the height of face on the front face of the resettlement section of supporting to be stated from the basket on the described resettlement section from the height setting of bottom surface, can support the bottom surface of aforementioned basket by described holding components, and support the back of basket by the rear face of resettlement section.

2. hand barrow according to claim 1, it is characterized in that, described resettlement section has the front and rear wall portion that is formed by synthetic resin, the two side portion and the bottom wall portion of pair of right and left, described two side portion has and is assemblied in a pair of installation portion in the portion of being engaged that is formed on described front and rear wall portion, prop up a plurality of links that are connected on two side's installing components with pivot, allow front wall portion and rear wall parts relatively move along the vertical direction, thus, can freedom constitute the car body foldedly.