CN2223583Y

CN2223583Y - Multi-function folding chair

Info

Publication number: CN2223583Y
Application number: CN 95208023
Authority: CN
Inventors: 李维濂
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-04-05
Filing date: 1995-04-05
Publication date: 1996-04-03
Anticipated expiration: 2005-04-05

Abstract

The utility model discloses a multi-function folding chair, which comprises a seat cushion portion 1, a handlebars portion 2, a backrest portion 3, a supporting portion 4, a backrest folding device 8 which adjusts the angle of the backrest portion and is connected with the backrest portion, and a locking fastening device 6 which is connected with the supporting bar of the seat cushion of the bicycle. The multi-function folding chair can be installed and dismounted conveniently; the multi-function folding chair used as a seat, a couch, or a cot can be placed on the ground to adjust the angle of the backrest portion arbitrarily; the folding chair can also be used as a luggage van when the backrest portion is adjusted at an appropriate angle; the multi-function folding chair of the utility model has the advantages of simple structure, low cost and multiple functions to satisfy various needs.

Description

Multifunctional folding chair

The utility model relates to articles for daily use, is specifically related to multifunctional folding chair, more particularly, relates to and a kind ofly not only can be on bicycle uses as nursery chair but also can place the multifunctional folding chair that backrest on the ground has multiple angles to select.

The existing children's seat that is used on the bicycle generally is fixed on the bicycle schoolbag frame, and its security is relatively poor, on the other hand, also is difficult to accomplish one-object-many-purposes; And though ready-made multi-functional chair is arranged, possess chaise longue and seat function simultaneously or can be used as luggage truck and seat simultaneously, all be to use towards the adult, the more portable band of its volume.And in real life, usually have that bicycle band child goes out, need after parking, offer the device that sleep of child is had a rest again.

The purpose of this utility model is to provide a kind of multifunctional folding chair that can satisfy above-mentioned requirements, specifically, this multifunctional folding chair that the utility model provides can be installed on the schoolbag frame of bicycle easily, also can disassemble from above easily simultaneously can guarantee vehicle-mounted security; On the other hand, this multifunctional folding chair can be placed on the ground after pulling down from bicycle, and the angle of back part wherein can regulated at will, both can be used as seat, chaise longue, can be used as lectulum and has used.

The purpose of this utility model is to realize like this, constructing a kind of multifunctional folding chair comprises: seat cushion part 1, handle portion 2, back part 3, support section 4, folding device 8, be used for the locking fastener device 6 that is connected with the bicycle saddle cushion support bar, support section 4 removably is connected the below of described seat cushion part 1, back part 3 is connected with described seat cushion part 1 by backrest folding device 8, two handles of handle portion 2 are located at the left side of seat cushion part 1 respectively, right both sides, described locking is tightened fixing apparatus 6 and is comprised: can be enclosed within the connection closed loop 61 on the bicycle saddle cushion support bar, by bolt and the described connecting plate 62 that is connected closed loop 61 connections, one end bending can the middle part be provided with the lockplate 64 of latch hook 63 with the front cross bar fit of described seat cushion part 1, an one end pivoting is located at described lockplate 64 other ends and movable jam plate 65 that mid portion is connected with described connecting plate 62, being provided with from a described pivot surface end far away of described jam plate 65 can be by the prolate through hole 66 of described latch hook 63, described backrest folding device 8 comprises that its edge that is located at back part 3 bottom end has the rotatable portion 82 of a plurality of locating slots 81 and the movable pintle hook lock 82 that can cooperate with locating slot 81 and installation activity pintle hook lock little axle 83 and the spring 84 at 1 two avris of described seat cushion part, described back part 3 comprises by what backrest folding device 8 was connected seat cushion part 1 faces part 31 directly, lap 32, be movably connected in described face the brace 33 between part 31 tops and the described lap 32 directly and be movably connected in described part 31 tops of facing directly be lower than brace 34 between brace position, 33 junction and the described lap 32, the length of described brace 34 is greater than the length of described brace 33.

Multifunctional folding chair of the present utility model, its feature are that also an end of described back part 3 is connected with sunshade/cabinet base adjustable shelf 5.

Multifunctional folding chair of the present utility model, its feature also are, are arranged with two dismountable safety belts 7 between described back part 3 and the described seat cushion part 1.

Multifunctional folding chair of the present utility model, its feature are that also described adjustable shelf 5 is connected with the sun-shading rainproof device.

Multifunctional folding chair of the present utility model, its feature are that also described support section 4 is made up of four supporting legs 41, and the bottom of each leg 41 is equipped with a wheel 42.

Multifunctional folding chair of the present utility model, its feature are that also described various piece can be made with aluminium alloy or other materials.

Implement multifunctional folding chair of the present utility model, can be installed on the schoolbag frame of bicycle easily, also can disassemble from bicycle easily, when the people leaves bicycle, can be locked in this multifunctional folding chair on the schoolbag frame of bicycle, when the child be sitting in travel on this folding seat of bicycle the time, can guarantee the child sit idly onboard security; On the other hand, this multifunctional folding chair can be placed on the ground after pulling down from bicycle, and the angle of back part wherein can regulated at will, seat, chaise longue had both been can be used as, also can be used as lectulum uses, when back part was selected suitable angle, folding seat of the present utility model can also be worked as luggage truck and use.And, multifunctional folding chair of the present utility model, simple in structure, low cost of manufacture, and can accomplish one-object-many-purposes, satisfy people's actual demand.

In conjunction with the accompanying drawings and embodiments, further specify characteristics of the present utility model, in the accompanying drawing:

Fig. 1 is the schematic diagram of the utility model multifunctional folding chair when being installed on the bicycle;

Fig. 2 is that the utility model multifunctional folding chair is placed on ground schematic diagram;

The structural representation of Fig. 3 when to be the utility model multifunctional folding chair as the child launch with bed;

Fig. 4 is the side view of multifunctional folding chair locking fastener device of the present utility model;

Fig. 5 is the vertical view of multifunctional folding chair locking fastener device of the present utility model;

Fig. 6 is the structural representation of multifunctional folding chair lock backrest folding device of the present utility model.

As shown in Figure 1, when the utility model multifunctional folding chair is installed on the bicycle, left and right sides two parts of handle portion 2 and be attached thereto about two support sections be in the both sides of bicycle schoolbag frame respectively, seat cushion part 1 and back part 3 can bear the child, backrest folding device 8 is located at 90 degree positions to guarantee safety, the connection closed loop 61 of locking fastener device is enclosed within on the bicycle saddle cushion support bar, this connect closed loop 61 by bolted on connecting plate 62, this connecting plate 62 is strained multifunctional folding chair of the present utility model and bicycle saddle cushion connecting rod by movable jam plate 65, in conjunction with Fig. 4 and Fig. 5, one end bending of lockplate 64, can with the front cross bar fit of described seat cushion part 1, the middle part of lockplate 64 is provided with latch hook 63, one end pivoting of movable jam plate 64 is located at described lockplate 64 other ends, the mid portion of movable jam plate 65 is fixedlyed connected with described connecting plate 62, the prolate through hole 66 from a described pivot surface end far away of described jam plate 65 just in time passes through described latch hook 63, adds common lock and just multifunctional folding chair of the present utility model can be fixed on the bicycle on latch hook 63.

Fig. 2 illustrates the utility model multifunctional folding chair and is placed on ground situation, as seen the support section 4 of multifunctional folding chair of the present utility model is made up of four supporting legs 41, when vertically placing, two legs in front perpendicular to ground, the bottom of each leg 41 is equipped with a wheel 42 in four legs.

Situation when Fig. 3 illustrates the utility model multifunctional folding chair as the expansion of child's usefulness bed, the 31 one-tenth horizontal planes of part of facing directly of back part 3 are placed, and it is vertical with lap 32, be movably connected in the described brace of facing directly between part 31 tops and the described lap 32 and also become level 33 this moments, be lower than position, brace 33 junction and be supported between vertical component and the horizontal component with 34 one-tenth miter angles of brace between the described lap 32 and be movably connected in described part 31 tops of facing directly.

Fig. 6 illustrates the structural representation of multifunctional folding chair lock backrest folding device 8 of the present utility model.Backrest folding device 8 is used for backrest angle to be selected, and its structure comprises that its edge that is located at back part 3 bottom end has the rotatable portion 82 of a plurality of locating slots 81 and the movable pintle hook lock 82 that can cooperate with locating slot 81 and installation activity pintle hook lock little axle 83 and the spring 84 at 1 two avris of described seat cushion part.

Claims

1. multifunctional folding chair, it is characterized in that comprising: seat cushion part 1, handle portion 2, back part 3, support section 4, folding device 8, be used for the locking fastener device 6 that is connected with the bicycle saddle cushion support bar, support section 4 removably is connected the below of described seat cushion part 1, back part 3 is connected with described seat cushion part 1 by backrest folding device 8, two handles of handle portion 2 are located at the left side of seat cushion part 1 respectively, right both sides, described locking is tightened fixing apparatus 6 and is comprised: can be enclosed within the connection closed loop 61 on the bicycle saddle cushion support bar, by bolt and the described connecting plate 62 that is connected closed loop 61 connections, one end bending can the middle part be provided with the lockplate 64 of latch hook 63 with the front cross bar fit of described seat cushion part 1, an one end pivoting is located at described lockplate 64 other ends and movable jam plate 65 that mid portion is connected with described connecting plate 62, being provided with from a described pivot surface end far away of described jam plate 65 can be by the prolate through hole 66 of described latch hook 63, described backrest folding device 8 comprises that its edge that is located at back part 3 bottom end has the rotatable portion 82 of a plurality of locating slots 81 and the movable pintle hook lock 82 that can cooperate with locating slot 81 and installation activity pintle hook lock little axle 83 and the spring 84 at 1 two avris of described seat cushion part, described back part 3 comprises by what backrest folding device 8 was connected seat cushion part 1 faces part 31 directly, lap 32, be movably connected in described face the brace 33 between part 31 tops and the described lap 32 directly and be movably connected in described part 31 tops of facing directly be lower than brace 34 between brace position, 33 junction and the described lap 32, the length of described brace 34 is greater than the length of described brace 33.

2. multifunctional folding chair according to claim 1, its feature are that also an end of described back part 3 is connected with sunshade/cabinet base adjustable shelf 5.

3. multifunctional folding chair according to claim 1, its feature also are, are arranged with two dismountable safety belts 7 between described back part 3 and the described seat cushion part 1.

4. multifunctional folding chair according to claim 1, its feature are that also described adjustable shelf 5 is connected with the sun-shading rainproof device.

5. multifunctional folding chair according to claim 1, its feature are that also described support section 4 is made up of four supporting legs 41, and the bottom of each leg 41 is equipped with a wheel 42.

6. multifunctional folding chair according to claim 1, its feature are that also described various piece can be made with aluminium alloy or other materials.