CN2054770U

CN2054770U - Multi-purpose pushchair

Info

Publication number: CN2054770U
Application number: CN 89202653
Authority: CN
Inventors: 宋郑还
Original assignee: KUNSHAN COUNTY XINYI DIE SET FACTORY
Current assignee: KUNSHAN COUNTY XINYI DIE SET FACTORY
Priority date: 1989-03-16
Filing date: 1989-03-16
Publication date: 1990-03-21

Abstract

The utility model provides a multi-purpose baby carriage for pushing, shaking and holding the baby carriage, which is used for replacing the prior seat carriage or rocking chair and shaking bed which only have single purpose. The utility model is provided with a front wheel positioning device and a rear wheel positioning device (5, 6) on an arched underframe (2). The front wheel positioning device (6) is composed of a positioning sleeve (16), a spring (15), a positioning staple bolt (17) and the like; the rear wheel positioning device (5) is composed of a ratchet wheel (19) and a clamp spring (21), so that the wheels (3, 4) can be lifted or put down, and the wheels (3, 4) can be used as a rocking chair and a table when lifted; when put down, the utility model can be used as a baby carriage or a walker.

Description

Push/rocking multi-purpose perambulator

It is a kind of for the multi-purpose baby carriage that pushes away, shakes and use as walker that the utility model will provide.

At present, has only the perambulator that can promote on the market, in addition the shaking table that waves as the original place in addition, rocking chair.These perambulators, rocking chair, shaking table respectively all can only be done the single form action, and purposes is more single.If purchase respectively on demand, not only extremely uneconomical, and take up an area of more, incompatible town dweller's living conditions at present.

The utility model will provide a kind of seat coach, rocking chair, shaking table, walker combination, can be used as the baby, the child makes shaking table, seat coach, can be used as the learn to walk walker of usefulness of more above the average age for marriage child simultaneously again.

The utility model is by being arc underframe (2) being the parallel bending in U font two limits, underframe (2) is preceding, after respectively adorn 4---6 wheels (3,4), every side 1--2 front vehicle wheel (4) has the front wheel alignment device (6) that can supply front vehicle wheel (4) to make crosswise movement on underframe (2), a rear wheel of every side (3) has the trailing wheel registration device (5) of making vertically-acting for rear wheel (3) at underframe (2), the open same seat (7 of underframe (2) front end, 24) main support (1) connects, underframe (2) back-end closure is the U font, the place adorns the bracing frame (23) that a middle part can fold at the nearly rear of underframe (2) rear wheel (3), the same main support of the other end (1) of bracing frame (23) connects, main support (1) rear end takes the shape of the letter U crooked and two springs become nearly S shape, slightly respectively adorn a rear transverse rod (27) and a front rail (26) of tightening seat cloth cover (24) in the place, top at main support (1) proximal portion with the lower end, seat cushion cloth cover (24) bottom is the back seat board (28) of hard and the preceding seat board (29) that can stir, back seat board (28) is suspended on the main support (1) with canvas belt (25) and this canvas belt (25) bottom connects canvas belt (a 10) suspention seat saddle (32) again, another root canvas belt (30) of seat saddle (32) is suspended on the front rail (26), and main support (1) the place ahead is provided with one, and upwards to be the U oxbow movable and have Foldable handrail to support the arm-rest frame (8) and a lattice-shaped step (22) of (9).Front wheel alignment device (6) is to have compression spring (15) front end to have same underframe (2) to go up the two symmetrical located lateral sleeve pipes (16) of incising (21) of location bail (17) ingear by a rear end to connect just as axle bearing (18) with T.Trailing wheel registration device (5) is by 2---and releive ratchet (19) engagement or separate of re-entrant angle shape ratchet (20) of 3 precipitous another sides in one side is and sticks up the resilient jump ring of ligule (21) and constitute.

Fig. 1---push away, shake multi-purpose baby carriage outside drawing (making shaking table uses).

Fig. 2---front wheel alignment device.

Fig. 3---trailing wheel registration device.

Fig. 4---push away, shake multi-purpose baby carriage as the rocking chair outside drawing.

Fig. 5---push away, shake multi-purpose baby carriage as the walker outside drawing.

Shown in accompanying drawing, the utility model is described in further detail with embodiment.

Consult Fig. 1 earlier, i.e. the outside drawing of this perambulator, underframe (2) is the U font, and an end is open, end sealing.Folding axle (12) is adorned front vehicle wheel (4) at the rear of preceding folding spool (12) with main support (1) polyphone and can make main support (1) movable in preceding folding axle (12) before opening one end of underframe (2) is with one, and front vehicle wheel (4) is a cardan wheel.Consult Fig. 2, the axle bearing (18) of front vehicle wheel (4) connects just as locating sleeve (16) with T.Locating sleeve (16) is enclosed within underframe (2) front end, this locating sleeve (16) is adorned one and is fixed in and can limits the spring (15) that locating sleeve (16) moves forward and backward usefulness on the underframe (2), a location bail (17) is fixed in incise (31) that two mutual symmetries are arranged on the locating sleeve (16) on the underframe in incising (31) (2).Rear wheel (3) is equipped with can make its ratchet that lifts and put down action (19) and jump ring (21) as shown in Figure 3.Consult Fig. 1 again and adorn the back folding axle (34) that can make bracing frame (23) folding moving at the nearly rear of rear wheel (3), with the vertical connection of bracing frame (23), the other end of bracing frame (23) connects its same main support (1) with active rivet (35).Main support (1) centre portion also curves the U font, and its two spring becomes nearly S shape, and be inserted with upper and lower two cross bars (26,27) for stretch tight nylon cloth cover (24) with and constitute seat.Sun-shading frame (14) still is equipped with in main support (1) top, and the step frame (22) of lattice-shaped is equipped with in the lower end.The seat part is made thin, thick two cover seat cloth covers (24,7) respectively with nylon cloth or chemical fabric liner foamed plastic respectively.Slim nylon cloth cover (24) top and bottom are fixed between upper and lower two cross bars (26,27) with snapper or alternate manner respectively, the preceding seat board (29) that stirs of the below lining rigid foam plate system of the seat of nylon cloth cover (24) part is fixed on back seat board (28) on the main support (1) with sailcloth band (25); A slide fastener (33) is made at 1/5 place that the upper end of nylon cloth cover (24) back part and its below account for total length.Use thick cover (7) when winter instead, it can be positioned on the nylon cloth cover (24), its edge uses snapper (13) to be fixed on the main support (1) again.Two sailcloth bands (25) of back seat board (28) are outstanding canvas belt (10) flap seat saddle (32) two sides down, and another root canvas belt (30) of seat saddle (32) is suspended in front rail (26) and upward forms an active triangle seat saddle (32).

During use, as do shaking table or rocking chair time spent, as shown in Figure 4 front vehicle wheel (4) and back runner (3) are lifted respectively and place perambulator underframe (2),, make the motion that rocks back and forth of whole perambulator because underframe (2) two limits are arc.As when making perambulator, as shown in Figure 5 front vehicle wheel (4) and rear wheel (3) are put down, underframe (2) lifts, and promotes perambulator and moves forward and backward with generally perambulator is similar.As when making walker, open preceding seat board (29) as shown in Figure 5, expose triangle saddle (32), supply children to ride over saddle (32) or ride to stand on the ground, learn to walk as children and to use car, as nylon cloth cloth cover (24) slide fastener (33) is drawn back, preceding seat board (29) and back seat board (28) are horizontal, can do flat the crouching of baby as shown in Figure 1 and use.Forms such as this nylon cloth cover (24) slide fastener (33) is locked or drawn back, and formation nylon cloth cover (24) is horizontal or skewed.Because on folding axle (12) and the bracing frame (23) back folding axle (34) and active rivet (31) structure of etc.ing are arranged before main support (1) has, the time spent can be with its folding back placement.To reduce its floor area.

Claims

1, a kind of pushing away, shake multi-purpose baby carriage, it is characterized in that being arc underframe (2) by being the parallel bending in U font two limits, underframe (2) is preceding, after respectively adorn 4-6 wheel (3,4), every side 1--2 front vehicle wheel (4) has the front wheel alignment device (6) that can supply front vehicle wheel (4) to make crosswise movement on underframe (2), a rear wheel of every side (3) has the trailing wheel registration device (5) of making vertically-acting for rear wheel (3) on underframe (2), underframe (2) front end opening connects with the main support (1) of seat, underframe (2) back-end closure is the U font, the place adorns the bracing frame (23) that there is back folding axle (34) at a middle part at the nearly rear of underframe (2) rear wheel (3), the same main support of the other end (1) of bracing frame (23) connects, main support (1) rear end takes the shape of the letter U crooked and two springs become nearly S shape, the place respectively adorns a confession and tightens seat cushion cloth cover (24) rear transverse rod (27) and front rail (26) above main support (1) proximal portion omits with the lower end, seat cushion cloth cover (24) bottom is fixing back seat board (28) of hard and the preceding seat board (29) that can stir, back seat board (28) is suspended in last also canvas belt (25) bottom of main support (1) with canvas belt (25) and connects canvas belt (a 10) suspention seat saddle (32) again, another root canvas belt (30) of seat saddle (32) is suspended on the front rail (26), and main support (1) the place ahead is established upwards a take the shape of the letter U arm-rest frame (8) and a lattice-shaped step (22) crooked movable and that have Foldable handrail to support (9) and constituted.

2, multi-purpose baby carriage as claimed in claim 1, it is characterized in that front wheel alignment device (6) has compression spring (15) by a rear end, front end has the two symmetrical located lateral sleeve pipes (16) of incising (31) of the last location of same underframe (2) bail (17) ingear to be constituted just as axle bearing (18) connection with T.

3, multi-purpose baby carriage as claimed in claim 1 is characterized in that trailing wheel registration device (5) is by 2---3 precipitous another sides in one side are ratchet (19) engagement of the re-entrant angle shape ratchet (20) of releiving or separate to be and stick up the resilient jump ring of ligule (21) and constitute.