CN87201196U

CN87201196U - Multipurpose traveling barrow

Info

Publication number: CN87201196U
Application number: CN 87201196
Authority: CN
Inventors: 张汉雄
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-03-31
Filing date: 1987-03-31
Publication date: 1988-01-20

Abstract

The utility model relates to a car for traveling whose underframe and armrests can be folded. The car for traveling has four rubber wheels and adopts a scissors type supporting frame mechanism. The car for traveling has multiple uses of being used as a baggage car, an infantile car, a traveling stool, and stools with different heights at different assemble modes, and can be carried about by placing into a travel bag after folded.

Description

Multipurpose traveling barrow

The utility model relates to the Hand cart that a kind of whilst on tour uses.

The travelling dolly that the hand push that sell in market draws is made up of underframe, handrail, wheel and support etc.Travel after the expansion of little under-carriage and handrail, put down support, the dolly that keeps flat can be loaded onto small article easily, depresses handrail, and the dolly two-wheeled lands, and can push away or draw, and after underframe, handrail and bracing frame are folding, can be easy to carry.But this dolly can only be done the traction packet.The high-mobility, multipurpose, wheeled vehicle of China patent gazette GG85205486 makes things convenient for perambulator, and its handle is that Huo Dong De And has registration device, and flexible handle is fixed on the diverse location, then can be transformed into hand barrow, back of the body building and seat etc., but its purposes is still wideless.China patent gazette GG85202714 multifunctional domestic folds Wheel-chair, can be used as folded seat, dandy horse, is applicable to carrying gaholder, grain etc., perhaps pushes children, send patient, but makes a tour with then carrying inconvenience.

The purpose of this utility model provides a kind of knockdown collapsible hand push and draws este wagon, it can not only the traction small article, and can also constitute carriage for babies and children, Traveling chairs, travelling stool, middle dais stool, dais stool respectively with different array modes, And can put into small-sized travelling bag, is easy to carry.

The purpose of this utility model is to realize like this.

The utility model is formed by holding thing carriage, handrail and arbor wheel etc., hold the thing carriage and be and adopt one group of scissor support mechanism, the support parallelogram, an opposite side is a support, support in twos relatively cross cap be contained in that And can relatively rotate on the stool frame adapter shaft, another opposite side respectively has one group of stool frame face transverse tube, support one end is raised around axle, the other end also can land, also raise at this another support of end that lands, fixing two serpentine baggage racks on such two stool frame face transverse tubes of raising, on baggage rack, use for depositing article; After placing headblock on transverse tube and the baggage rack, just constitute the seat stool.

There are four wheels that land in support bottom, and wheel is contained in the wheel shaft two ends respectively, and four connecting rods and two sleeves fuse wheel shaft and stool frame face transverse tube, and sleeve and transverse tube are perpendicular, and connecting rod links to each other with cleek with sleeve; The cleek bar intersection that plays stabilization is connected between support and the wheel shaft, and snap lock makes car play impact-resistant effect simultaneously.

On stool frame face transverse tube vertical surface, one side have go up, in and the handrail that constitutes of lower beam, upper boom is connected with threaded connection with king-rod, upper boom is elongated or shortened, at the king-rod middle part one knee is arranged, its cover is stuck on the lower beam, and support shelves are being fixed in the lower end of king-rod, support shelves external part inserts on the lower beam, thereby upper, middle and lower bar Chu is fused in the straight Wei Zhi of Chui And.

" U " shape chair frame is arranged on the level attitude of lower beam, and its open end is fixed on the lower beam middle part with circular boop respectively, and other end vertical fixing chair frame strut, and when sleeping bag being fixed between upper boom and the chair frame, this is a carriage for babies and children.If take off sleeping bag, wooden seat cushion is placed on the chair frame, just constitute Traveling chairs; Take off wooden seat cushion, place article on the scissor support face, just constitute este wagon; When taking off handrail, chair frame,,,, that is: hang down stool, stool or travelling stool just constitute the seat stool of differing heights if its support is folded or launches according to the scissor structure of lever principle.

The utility model has the advantages that:

1. simple in structure, easy to use;

2. in light weight, volume is little, can put into traveling bag after folding, be easy to carry;

3. can constitute multi-functional stool or car as required, cut down expenses, provide amenities for the people, so bigger economic benefit and social benefit are arranged.

Below in conjunction with drawings and Examples the utility model is further described.

Fig. 1 is the axle side block diagram of a kind of concrete structure of the utility model.

Fig. 2 is that the utility model constitutes the carriage for babies and children scheme drawing.

Fig. 3 is that the utility model constitutes the Traveling chairs scheme drawing.

Fig. 4 is that the utility model constitutes travelling stool scheme drawing.

Fig. 5 is a dais stool scheme drawing during the utility model constitutes.

Fig. 6 is that the utility model constitutes dais stool scheme drawing.

Fig. 7 is that the utility model constitutes hand push and draws travelling dolly scheme drawing.

Accompanying drawing number (1) is a knee, and (2) are upper boom, and (3) are threaded connection, (4) be king-rod, (5) are the support shelves, and (6) are the chair frame, (7) be lower beam, (8) are chair frame circular boop, and (9) are cleek, (10) be wheel shaft, (11) are the cleek bar, and (12) are chair frame connecting rod, (13) be rubber wheel, (14) are captive nut, and (15) are stool frame face transverse tube, (16) be stool frame face transverse tube, (17) be elbow, (18) are scissor support, and (19) are scissor support, (20) be baggage rack, (21) be stool frame adapter shaft, (22) are the cleek bar, and (23) are chair frame strut, (24) take bar for front and back wheel, (25) be the cleek bar, (26) are snap lock, and (27) are for falling along the facing tube, (28) be sleeping bag, (29) are wooden seat cushion.

Embodiment 1, the utility model constitutes by holding thing carriage, handrail and arbor wheel etc., scissor support (18) and (19) cross cap of holding in the thing carriage are contained on the stool frame adapter shaft (21), the support two ends have stool frame face transverse tube (15) and (16) respectively, cleek (9) is fixed the cross bar relative position, and two transverse tube expansibles also can be put together, two transverse tubes can constitute a horizontal surface, and the extensible baggage rack (20) of two serpentines is arranged in its plane.There are four rotatable rubber wheels (13) in baggage rack and support bottom, it is contained in the two ends of wheel shaft (10) respectively, with four chair frame connecting rods (12) and two suitable facing tubes (27) wheel shaft and stool frame face transverse tube are fused, sleeve and transverse tube, connecting rod and transverse tube are perpendicular respectively, connecting rod connects with elbow (17) with the mutually parallel And of sleeve, side at stool frame face transverse tube (15) has lower beam (7), king-rod (4) and upper boom (2), on, in and down three bars constitute handrail, the horizontal surface that it is constituted perpendicular to stool frame face transverse tube, upper boom is connected with threaded connection (3) with king-rod, upper boom is scalable, there is a knee (1) at the middle part of king-rod, and it is fastened in the top of lower beam, and the lower end of king-rod has support shelves (5) to insert lower beam, on the level attitude of lower beam middle part a chair frame (6) is arranged, it is fixed on the lower beam with chair frame circular boop (8), and a chair frame strut (23) is arranged on the upright position, opposite end of chair frame fixed end, and it contacts with baggage rack.

Wooden seat cushion (29) is placed on the chair frame (6), just constitutes Traveling chairs, take off wooden seat cushion, scissor support is put article on (15), just constitutes este wagon, and sleeping bag (28) is sleeved between upper boom (2) and the chair frame (6), just constitutes carriage for babies and children; When taking off upper boom (2), king-rod (4), lower beam (7), chair frame (6), wooden seat cushion (29) is placed on the scissor support, just constitute low stool, after open scissor support (18), (19), raising with two stool frame face transverse tubes (15) of one side, and two stool frame face transverse tubes (16) land in addition, will turn up with the wheel shaft (10) of four rubber wheels (13) simultaneously, raise at transverse tube and to put wooden seat cushion on the face, just constitute medium stool; If will turn up wheel shaft (10) again and rubber wheel (13) lands, just constitute the dais stool.

Embodiment 2, the utility model basic element of character and connecting relation are with embodiment 1, between two wheel shafts (10) of front and back, there is a front and back wheel to take bar (24), a cleek bar (25) and snap lock (26) are arranged between the chair frame connecting rod (12) on hind axle (10) and the front wheel spindle, between chair frame connecting rod (12) on the hind axle and the stool frame adapter shaft (21) a cleek bar (11) is arranged, between stool frame adapter shaft (21) and the stool frame face transverse tube (16) a cleek bar (22) is arranged.

Claims

1, a kind of MPV multipurpose vehicle of convenient travelling use comprises and holds thing carriage, handrail and wheel, it is characterized in that:

A) hold the thing carriage and be scissor, scissor support [18], [19] cross cap are contained on the stool frame adapter shaft [21], each support respectively has a stool frame face transverse tube [15] and [16] on the both sides that parallel with stool frame adapter shaft, in the frame of two stool frame face transverse tubes on a plane of formation one group of " S " type baggage rack [20] is arranged, and be with cleek [9] with stool frame face transverse tube [15] on one side and being connected of [16];

Four rubber wheels [13] that b) also can land, be installed in the two ends of two wheel shafts that parallel [10] respectively, four chair frame connecting rods [12] arranged, itself and stool frame face vertical linking to each other of transverse tube near on the wheel shaft of rubber wheel, at rubber wheel position, back, have two with chair frame connecting rod Xiang And row fall suitable facing tube [27];

C) constituting telescopic handrail is: upper boom [2], king-rod [4] and lower beam [7], upper boom is connected with king-rod with threaded connection [3], the middle part of king-rod has a cover to be stuck in knee [1] on the lower beam, and support shelves [5] that insert lower beam are arranged at the bottom of king-rod, and lower beam is fixed on the stool frame face transverse tube;

D) fixing " U " type chair frame [6] at lower beam middle part horizontal surface with chair frame circular boop [8], there are one and the contacted spoke frame of scissor support strut [23] in its opening part opposite end;

E) the wooden seat cushion of using as seat cushion [29] can be placed on the plane of chair frame [6] or stool frame face transverse tube [15], fixing sleeping bag [28] between upper boom [2] and the chair frame [6].

2, este wagon according to claim 1, between scissor support (18), (19) and wheel shaft (10), between wheel shaft and the stool frame face adapter shaft (21), fixing cleek bar (11), (22), (24), (25) and snap lock (26) respectively.