CN2139910Y - Multifunction luggage carrier of bicycle - Google Patents

Abstract

The utility model relates to the multifunction luggage carrier of the bicycle, comprising the main body of a luggage carrier, extension components at two side surfaces of the luggage carrier, a backrest or the prolongation of a back end, and a pedal component. The extension components at side surfaces and the backrest are fully opened to form a seat or a couch; the upper-semi part of the backrest is bent inward and the pedal component is turned upward, which forms a carrying basket with a cover. When the utility model is not used, the opened components are all folded to form a common luggage carrier. A headrest bag in which showerproof cloth is arranged is also arranged on the backrest.

Description

Multifunction luggage carrier of bicycle

The utility model relates to shelf behind a kind of multifunction bicycle.

Present shelf purposes face is too narrow, though the shelf that also have some can be changed to chair, goods basket still can not adapt to the many-sided needs of rider.

The purpose of this utility model provides shelf behind a kind of bicycle that can realize multiple functions such as common shelf, seat, chaise longue, goods basket.

Shelf of the present utility model are a kind of folding shelf, have the purposes of general shelf when folding fully, can open when needed, form armed seat, the portability child.Further open again, can become chaise longue, and a headrest bag is arranged, in this bag American leather is arranged, can open child is covered; With curved in this chaise longue backrest first half, when lower part is upright, also become the goods basket of lid.

To be described in detail the utility model by embodiment below.

Fig. 1 is the main body of the utility model shelf

Fig. 2 is side expansion bracket or handrail

Fig. 3 is the block diagrams (or backrest) of shelf along long part

Fig. 4 is that shelf body is placed restrictions on part with the edge hinged pivot angle of long part

Fig. 5 is the structure of headrest bag

Fig. 6 is movable pedal structure

Wherein: 1. shelf 2. holes, 3. hole 4. holes, 5. hinged pipes 6. side levers 7. bars 8. bars 9. screws 10. bars 11. hold-down screws 12. headrest bags 13. frames 14. cross bars 15. free bearings 16. bars 17. articulated elements 18. bars 19. movable parts 20. outstanding part 21. articulated elements 22. bars 23. inserts 24. cross bars 25. bars 26. hinges 27. articulated elements 28. quarter butts 29. waterproof cloth 30. frames 31. hinge seats 32. bars 33. frames 34. crotches 35. fixtures 36. bolts 37. trip bolts 38. fixing holes 39. fixtures 40. bar holes 41. holes 42. clips, 43. bars, 44. springs 45. of placing restrictions on encircle

Below in conjunction with accompanying drawing the utility model is described in detail.

Fig. 1 is the utility model shelf body, and it is connected by hole 3 and the upright pole that is fixed on the bicycle rear axle, by on hole 2 and the vehicle frame fixedly the bolt of vehicle seat be connected, the mode that is connected is identical with the common shelf fixed form afterwards of bicycle.Be welded with articulated pipe 5 on the shelf rear end, have the hole that has only shown the right side among the two round 4(figure on the both sidewalls), the shelf front middle part has a connecting element 35 with certain altitude, and is detachable in case of necessity or set level, and the both sides of connecting element 35 also have bolt 36.

Fig. 2 is the extensible member on shelf right side, and left side and its symmetry are omitted.Wherein, side lever 6 has the right angle section, an intrinsic tier pole 7 on it, and bar 7 is corresponding one by one with the hole 4 of Fig. 1, after bar 7 inserts in the hole, places restrictions on its disengaging hole 4, end with placing restrictions on bolt, and bar 7 can stretch in hole 4.Bar 8 is hinged with the side of side lever 6, and bar 8 is divided into two sections, and two sections hinged by screw 9, and bar 8 upper ends and grab rail 10 are hinged, goes up porose 41 for one of bar 8 and also has fix screw 11, can prevent relatively rotating of stopping bar 8 two sections.There is tightening screw 37 rear end of grab rail 10.Fig. 2 has only shown the extensible member on shelf 1 right sides, the left side and the symmetry right side.

Fig. 3 is the scheme drawing of shelf 1 rear end along long part, and it comprises the frame 13 that has cross bar 14, is welded with free bearing 15 on the frame 13, by using screw rod, the articulated pipe 5 of free bearing 15 with Fig. 1 can be hinged, free bearing 15 following intrinsic giving prominence to are placed restrictions on part 20, are used for placing restrictions on the relative angle of frame 13 and shelf 1.The both sides of frame 13, hinged by articulation piece 21 and bar 22 respectively, there is fixed orifice 38 upper end of bar 22, and approaching when vertical when frame 13 and shelf 1, tightening screw 42 can stretch in the fixed orifice 38 of bar 22 among Fig. 2.The top of frame 13 is hinged by articulation piece 17 and movable part 19, the bottom of bar 16 stretch into articulation piece 17 below, so rotate in 180 ° of scopes that movable part 19 can only be shown in the figure.Connecting element 39 is arranged on the cross bar of movable part 19, and connecting element 39 has bar hole 40, also is hinged with the bar 18 that is similar to bar 22 on the side lever of movable part 19.

Fig. 4 is the parts that are used for placing restrictions on frame 13 and shelf 1 relative angle.Four rings 45 are welded in below shelf 1 rear end, be inserted with two telescopic bars 43 on it, an end and the clip 42 of bar 43 connect firmly, and spring 44 is arranged in the middle of the clip 42, usually force clip to be in the diagram open configuration, after frame 13 and shelf 1 were hinged, about 100 when spending, and outstandingly places restrictions on part 20 and be pressed on the bar 43, with the tight spring 44 of hand, bar 43 is to central indentation, and the outstanding part 20 of placing restrictions on is when touching less than bar 43, and the angle of frame 13 relative shelf 1 is about 150 to spend.

Fig. 5 is the headrest bag 12 that uses when shelf become chaise longue.Insert 23 is the member in the bar hole 40 among Fig. 3, in the headrest bag 12 a rigidity structure is arranged, cross bar 24 is wherein arranged, bar 25 is hinged by hinge 26 and cross bar 24, the upper end of bar 25 has a quarter butt 28 to be hinged by articulation piece 27 and bar 25, in the headrest bag 12 American leather 29 is arranged, and bar 25 can be opened with cross bar 24 when rainy to be in line, by quarter butt 28 waterproof cloth is strained, and be tied to the vehicle frame front portion.

Fig. 6 is a pedal parts, and it has a hinge seat 31 that is crossed as 90 ° of welding, and the bolt 36 among hinge seat 31 tops and Fig. 1 is hinged, and a bar 32 of frame 30 passes hinge seat 31; When not in use, hinge seat 31 is in 32 middle parts, and frame 30 is positioned at the below.When using, bar 32 elongated rotate 90 ° of frames 33 and be positioned at the below as pedal, crotch 34 rides on the bar 7 among Fig. 2.

Introduce the purposes of above-mentioned shelf below:

1. as child seat; At this moment, the form of handrail such as Fig. 2, the bar 7 of Fig. 2 is arranged in the hole 4 of Fig. 1, and the width of shelf 1 is because the overhanging of bar 7 broadens, and fix screw 11 is tightened.Fig. 3 backrest is hinged with shelf 1 by free bearing 15, articulated pipe 5, giving prominence under the effect of placing restrictions on part 20 into about 100 degree left and right sides angles, widen bar 22 and the bar 18 of backrest are state among the figure, and the tightening screw 37 of Fig. 2 extend in the fixed orifice 38 of bar 22 backrest and handrail are connected mutually.Pedal (Fig. 6) hinge seat 31 is around bolt 36 rotations, and frame 33 is positioned at the below, and crotch 34 rides on the bar 7.Among Fig. 1 35 plays front.

2. as chaise longue, when using for children, with the spring 45 among the tight Fig. 4 of hand, contract in the bar 43, this moment is outstanding places restrictions on part 20 and can not be pressed on the bar 43, so backrest (Fig. 3) can further rotate backward, and seat back frame 13 and shelf 1 are into about 150 ° of angles, handrail and bar 22 also suitably tilt (still being in coupled condition), and a bag 12(Fig. 5 will rest the head on) insert 23 insertion bar holes 40 in.If when carrying the littler children of age, can be with movable part 19(Fig. 3) upwards turn up through articulation piece 17, whole chair still is in the shape of lying on the back, and children can not drop out.

3. when raining, the bar 25 in the headrest bag can be opened being aligned, American leather 29 is extracted out from bag, cover children, can on handrail, settle a pole, make American leather below pole is tied to vehicle seat through bar 25 two ends quarter butts 28.

4. when using as container, make its whole seat shape that is, with movable part 19(Fig. 3) upwards turn down 90 °, become the part of container lid, the bag 12 of will resting the head on is inserted in connecting element 35(Fig. 1) on, two bars 25 of pillowcase 12 are opened into straight line, with also overturning in the hole 41 on quarter butt 28 insertion handrail (Fig. 2) bars 8 it can not deviate from, pedal frame 33 is left behind, upwards overturn 180 ° then, become frame 33 last upright shape, as the part of frame front.

5. when not in use, pedal is regained, the tightening screw 37 of Fig. 2 is unscrewed, hypomere fix screw 11 on the bar 8 is unscrewed, make the last hypomere bending of bar 8 be the coincidence shape, bar 7 is stretched in the hole 4 fully, bar in the backrest (Fig. 3) 22 and bar 18 are moved up, make them near framework 13 and bar 16, upwards turn down backrest then it overlapped with shelf 1, at this moment, all parts all tegmentum under backrest, the reverse side that has only Fig. 3 backrest upwards can resemble and use the ordinary bicycle frame this moment.If open, order is with above-mentioned opposite.The headrest bag can be adorned zip, is placed on suitable place when not using.

Claims (2)

1, shelf behind a kind of multifunction bicycle, it comprises that shelf body, shelf two side extensible members, backrest or rear ends along long part and pedal parts, is characterized in that:

(1) be welded with articulated pipe 5 on the shelf body rear end, have two round 4 on the both sidewalls, the shelf front middle part has a connecting element 35 with certain altitude, and is detachable in case of necessity or set level, and the both sides of connecting element 35 also have bolt 36;

(2) two sides of shelf extensible member left-right symmetric, side lever 6 has the right angle section, an intrinsic tier pole 7 on it, bar 7 is corresponding one by one with hole 4, after bar 7 inserts in the hole, places restrictions on its disengaging hole 4, end with placing restrictions on bolt, and bar 7 can stretch in hole 4.Bar 8 is hinged with the side of side lever 6, and bar 8 is divided into two sections, and two sections hinged by screw 9, bar 8 upper ends and grab rail 10 are hinged, go up porose 41 for one of bar 8 and also have fix screw 11, can prevent relatively rotating of stopping bar 8 two sections, there is tightening screw 37 rear end of grab rail 10;

(3) backrest or rear end comprise the frame 13 that has cross bar 14 along long part, be welded with free bearing 15 on the frame 13, by using screw rod free bearing 15 and articulated pipe 5 can be hinged, the intrinsic outstanding part 20 of placing restrictions on below the free bearing 15, be used for placing restrictions on the relative angle of frame 13 and shelf 1, the both sides of frame 13 are hinged by articulation piece 21 and bar 22 respectively, and there is fixed orifice 38 upper end of bar 22, when frame 13 and shelf 1 when vertical, tightening screw 37 can stretch in 22 the fixed orifice 38.The top of frame 13 is hinged by articulation piece 17 and movable part 19, the bottom of bar 16 stretch into articulation piece 17 below, movable part 19 can only rotate in 180 ° of scopes, also is hinged with the bar 18 that is similar to bar 22 on the side lever of movable part 19;

(4) parts of placing restrictions on frame 13 and shelf 1 relative angle are: four rings 45 are welded in below shelf 1 rear end, be inserted with two telescopic bars 43 on it, one end and the clip 42 of bar 43 connect firmly, and spring 44 is arranged in the middle of the clip 42, force clip to be in the diagram open configuration usually, after frame 13 and shelf 1 are hinged, outstanding place restrictions on part 20 and be pressed on the bar 43, with the tight spring 44 of hand, bar 48 is to central indentation, the outstanding part 20 of placing restrictions on is when touching less than bar 43, and the angle of frame 13 relative shelf 1 is about 150 to spend;

(5) pedal parts has a hinge seat 31 that is crossed as 90 ° of welding, hinge seat 31 tops and bolt 36 are hinged, a bar 32 of frame 30 passes hinge seat 31, when not in use, hinge seat 31 is in 32 middle parts, and frame 30 is positioned at the below, when using, bar 32 is elongated 90 ° of rotations, and frame 33 is positioned at the below as pedal, and crotch 34 rides on the bar 7.

2, by shelf behind the described multifunction bicycle of claim 1, it is characterized in that: it is equipped with headrest bag 12, insert 23 is for inserting the member in the bar hole 40, in the headrest bag 12 a rigidity structure is arranged, wherein cross bar 24, and bar 25 is hinged by hinge 26 and cross bar 24, and the upper end of bar 25 has a quarter butt 28 to be hinged by articulation piece 27 and bar 25, in the headrest bag 12 American leather 29 is arranged, bar 25 can be opened with cross bar 24 when rainy and be in line; By quarter butt 28 the vehicle frame front portion is strained and be tied to waterproof cloth.

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