CN2127371Y

CN2127371Y - Folding chair type carriage of small-sized tricycle

Info

Publication number: CN2127371Y
Application number: CN 92227823
Authority: CN
Inventors: 曾立化
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-21
Filing date: 1992-07-21
Publication date: 1993-02-24
Anticipated expiration: 2002-07-21

Abstract

The utility model relates to a folding chair type packing box of a small-sized tricycle, which is provided with a folding chair. The utility model comprises a packing box and a folding chair. The front part of the bottom of the packing box is provided with a groove 15, a shaft 2 is arranged between two side plates of the groove, the folding chair is installed on the shaft 2 by a folding plate 3, and the folding chair is fixed on the side plate of the packing box by pins. When the pins are pulled out, the folding chair can be onwards folded and put in the groove 15, and the back surface of the seat plate 5 of the folding chair is changed into the bottom of the packing box. The utility model not only can be used for carrying goods, but also can be used for carrying people. The utility model has the advantage of convenient use.

Description

Folding chair type carriage of small-sized tricycle

The utility model relates to a kind of folding chair formula container that the kiddie car of collapsible chair is housed.

Existing kiddie car mainly is cargo-carrying, is not with chair on the container.The detouchable chair is housed on the kiddie car that has, but chair can not be folded on the three-wheel vehicle, during holding chair be loaded onto, during cargo transport chair be dismantled, use very inconvenient.

The purpose of this utility model is to overcome the deficiencies in the prior art, does not influence the folding chair of cargo-carrying kiddie car formula container in the container and provide a kind of chair to be folded in.

The technical solution that the utility model is taked is, the folding chair formula container of kiddie car comprises the folded seat of container, its special character is: the front portion is a groove at the bottom of the container, an axle is housed between the biside plate of groove rear portion, the place, two ends of axle respectively is set with the folded sheet that a centre has elongated hole, also be sleeved in the elongated hole of folded sheet on the front support pipe on the folded seat seat, the back bracket pipe of folded seat is a two-section, the two-section pipe is hinged, the outside is with a sleeve pipe, handrail is housed on the backrest, and handrail is hinged on the pole that is welded on the backrest, and a hole is arranged on the back bracket pipe, corresponding with it also have a hole on the side plate of container, be inserted with a pin in two holes, with seat on the cooresponding container side plate of front support pipe on also porose, have one the pin be inserted in this hole and the support tube.

One little chest can be housed under the container heel slab.The container rear portion can be contained on the kiddie car frame by two spring brackets.

The utility model drawings attached three width of cloth, its drawing is described as follows:

Fig. 1 be kiddie car folding chair formula container face constructional drawing.

Fig. 2 is the partial enlarged drawing of folding chair formula container among Fig. 1.

Fig. 3 is the birds-eye view of folding chair formula container.

Fig. 4 is the frame pipe hinged place constructional drawing of backrest.

The utility model will be described in further detail in conjunction with the accompanying drawings.

In Fig. 1 and Fig. 2, the front portion is a groove 15 at the bottom of the container, and an axle 2 is housed between the biside plate at groove rear portion, and folded sheet 3 is a long shaped plate, and there is an elongated hole centre, and folded sheet 3 one ends are sleeved on the axle 2, and the other end is sleeved on the front support pipe 4 of seat 5.On the back incline of groove, and elongated hole (not expressing among the figure) is arranged on the corresponding position of the folded sheet on the axle 2.One cushion 6 is housed on the seat 5.Back bracket pipe 11 is welded on the seat 5, and a pin-and-hole 12 is arranged on the support tube 11.Articulated support tube 10 is equipped with back cushion 9 on the support tube 11 on the support tube 10, and pole 8 is shorter, is welded on the support tube 10, and handrail 7 is hinged with pole 8, and handrail 7 can be to invagination.A little chest 13 is housed under the container heel slab, is used for holding thing.The container rear portion is contained on the kiddie car frame 16 by two spring brackets 14, and the container front portion is hinged in the stand 17 of kiddie car.Spring bracket is a gauge member.

At Fig. 2, folded seat is positioned at four boxboards of container.On two side box plates 1 of container, two holes are arranged respectively, these two holes are corresponding with the front support pipe 4 and the hole 12 on the back bracket pipe 11 of seat 5 respectively, four

pins

18,19 are inserted in the hole 12 of front support pipe 4 and support tube 11 from the hole on the side box plate 11, and folded seat is fixed on the side box plate.

In Fig. 3, back bracket pipe 10 joins with 11 usefulness pins 20 is in the same place, and is with sleeve pipe 21 in the junction, is welded with a back-up ring 22 on support tube 11, is used for preventing that sleeve pipe 21 from gliding.

Represented state is the state that folded seat is opened in Fig. 1.When not using folded seat, earlier seat back arm 7 is inwardly amounted to, sleeve pipe 21 is upwards moved, backrest is folded down to cushion, pull out

18,19, turn over cushion 6 and seat 5 forward, folded sheet 3 moves backward simultaneously, passes the elongated hole from the back incline of groove, has just formed the state shown in the empty body among Fig. 1, folded seat is put into groove, and seat 5 turns over and just become cargo floor.Seat is placed on the piece 23 for 5 this moments.

The utility model than prior art superior be in: folding seat can be opened during little three-wheel holding, and when hauling goods, folding seat can be amounted to, and is very easy to use.

Claims

1, a kind of folding chair formula container of kiddie car, it comprises container and folded seat, it is characterized in that: the front portion is a groove 15 at the bottom of the container, an axle 2 is housed between the biside plate of groove rear portion, the place, two ends of axle 2 respectively is set with the folded sheet 3 that a centre has elongated hole, also is sleeved in the elongated hole of folded sheet on the front support pipe 4 on the folded seat seat 5; The back bracket pipe of folded seat is a two-section 10,11, the two-section pipe is hinged, the outside is with a sleeve pipe 21, handrail 7 is housed on the backrest, handrail is hinged on the pole 10 on the support tube 10 that is welded on the backrest, one hole 12 is arranged on back bracket pipe 11, and corresponding with it also porose on the side plate 1 of container, pin 18 is inserted in the hole on hole 12 and a kind of rhyme scheme in Chinese operas serving as the prelude to a complete score for voices; With seat on front support pipe 4 cooresponding container side plates 1 on also porose, pin 19 is inserted in this hole and the support tube 4.

2, according to the folding chair formula container of the described kiddie car of claim 1, it is characterized in that: a little chest 13 is housed under the container heel slab.

3, connect the folding chair formula container that shines the described kiddie car of claim 1, it is characterized in that: the container rear portion is contained on the vehicle frame 16 by two spring brackets 14, and the container front portion is hinged in the stand 17.