CN2436018Y

CN2436018Y - Folding type interconnected tourist chair

Info

Publication number: CN2436018Y
Application number: CN00221547U
Authority: CN
Inventors: 谢刚
Original assignee: YANGGUANG TOURIST ARTICLES GROUP CO Ltd CHANGZHOU CITY
Current assignee: YANGGUANG TOURIST ARTICLES GROUP CO Ltd CHANGZHOU CITY
Priority date: 2000-08-24
Filing date: 2000-08-24
Publication date: 2001-06-27
Anticipated expiration: 2010-08-24

Abstract

The utility model relates to a folding interconnected tour chair which comprises an upright rod, a textile lining, a seat disc, a foot disc and an inclined supporting rod, wherein, the upright rod is composed of a back upright rod and a seat upright rod which are hinged mutually, an angle adjusting device of a chair back is arranged on the upright rod, and the adjusting device is composed of a fixing piece, a sliding block, a rack bar, a draw rod, a tooth clamping piece, a spanner stick and a spring. The draw rod is positioned between the fixing piece and the sliding block, the rack bar is fixed on the seat upright rod, the tooth clamping piece is arranged on the sliding block, and the spring is arranged between the tooth clamping piece and the sliding block. The angle of the chair back can be adjusted, so the utility model is comfortable to sit and lie on, and besides, the utility model is convenient to carry.

Description

Collapsible disjunctor travelling chair

The utility model relates to a kind of collapsible disjunctor travelling chair, belongs to tourism supplies.

Along with prosperity domestic, international tourism, people carry various folded tourist chairs in the process of out on tours become fashion, and people have designed various folding seat for this reason.Chinese patent specification CN2265723Y discloses a kind of collapsible disjunctor travelling chair, though this travelling chair is easy to carry, but still there is following deficiency: because chair back angle is non-adjustable, above the people is sitting in a kind of posture can only be arranged, time one is long, the people just have have a pain in the back, sticky feeling such as limbs fatigue.

The purpose of this utility model provides a kind of chair back adjustable angle, all very comfortable collapsible disjunctor travelling chair of sitting, lie.

The technical scheme that realizes above-mentioned purpose is: a kind of collapsible disjunctor travelling chair, comprise vertical rod, weaving face fabric, four attic bases, four pin dishes and inclined support bar, the sleeve pipe of back attic base is passed in vertical rod, insert in the intubate of the rear foot dish vertical rod lower end, front and back, about the upper end of the inclined support bar that is hinged of middle part and attic base to connect piece hinged, the piece dumpling that connects of lower end and pin dish connects, the periphery of weaving face fabric has the silk ribbon bound edge, top is provided with pillow, vertical rod is made up of the back of the body vertical rod that is hinged and seat vertical rod two parts, and back of the body rod end is set with bend pipe, and this bend pipe links to each other with weaving face fabric; Chair back angle regulator is installed in the vertical rod, this adjusting device is made up of fixture, slide block, tooth bar, trombone slide, latch spare, spanner rod and spring, fixture is fixed in the back of the body vertical rod, slide block set is contained in the vertical rod, and pull bar is between fixture and slide block, and the pull bar two ends connect with fixture and slide block dumpling respectively, in the fixing present vertical rod of tooth bar, latch spare is installed on the slide block, and spring is contained between latch spare and the slide block, and the spanner rod is installed on the latch spare.

After adopting technique scheme, because chair back angle regulator has been installed in vertical rod, as long as the spanner rod in the operation adjusting device, utilize lever principle, can make the bayonet socket of latch spare break away from backlash on the tooth bar, in the process that people lie backward, because back of the body vertical rod and seat vertical rod are hinged, the chair back moves backward, drives back of the body vertical rod and moves backward, back of the body vertical rod drives pull bar by fixture and moves backward, the lower end of pull bar drives slide block and moves down, and after the chair back reaches needed angle, unclamps the spanner rod, utilize the pulling force of spring, make the bayonet socket of latch spare snap in the backlash of tooth bar, make slide block no longer mobile, the angle of the chair back is also just determined, thereby people can have a rest and will feel very comfortable at travelling chair according to the needs adjusting chair back angle of controlling oneself.

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

Fig. 1 is a perspective view of the present utility model;

Fig. 2 is the structural representation of angle regulator part of the present utility model;

Fig. 3 is the enlarged diagram of A portion after the chair back turned round certain angle among Fig. 1.

As Fig. 1,2, shown in 3, a kind of collapsible disjunctor travelling chair, comprise vertical rod, weaving face fabric 1, four attic bases 7, four pin dishes 14 and inclined support bar 15, the sleeve pipe of back attic base 7 is passed in vertical rod, insert in the intubate of rear foot dish 14 the vertical rod lower end, front and back, about the upper end of the inclined support bar 15 that is hinged of middle part and the piece dumpling that connects of attic base 7 connect, the piece dumpling that connects of lower end and pin dish 14 connects, the periphery of weaving face fabric 1 has silk ribbon bound edge 2, top is provided with pillow 24, and vertical rod is made up of the back of the body vertical rod 6 that is hinged and seat vertical rod 8 two parts, and seat vertical rod 8 is hinged with back of the body vertical rod 6 by steering gear 25, and back of the body vertical rod 6 tops are set with bend pipe 3, and this bend pipe 3 links to each other with weaving face fabric 1; Be equipped with in the vertical rod and lean on dorsal horn degree adjusting device, this adjusting device is made up of fixture 4, slide block 9, tooth bar 13, pull bar 5, latch spare 12, spanner rod 10 and spring 11, fixture 4 is fixed in the back of the body vertical rod 6, in the present vertical rod 8 of slide block 9 suits, pull bar 5 is between fixture 4 and slide block 9, and pull bar 5 two ends are hinged with fixture 4 and slide block 9 respectively.Tooth spare 12 is installed on the slide block 9 in the tooth bar 13 fixing present vertical rods 8, and between latch spare 12 and the slide block 9 spring 11 is housed, and spanner rod 10 is installed on the latch spare 12.

As shown in Figure 1, the top of two preceding attic bases 7 is equipped with bar 17, and the top of this bar 17 is connected with telescopic handrail 21, and the other end of handrail 21 is connected with back of the body vertical rod 6.The available Cowhells 23 of an end that is connected with back of the body vertical rod 6 of handrail 21 is made, and can guarantee the scalability of handrail 21 like this.Use handrail 21 can make people on travelling chair during rest, hand is placed on the handrail 21.

As shown in Figure 1, the string bag 18 is installed in the front portion of handrail 21.Can be used to put teacup in the string bag 18.Also can the plastics glass holder be set again on string bag top, it is just more convenient to put teacup like this.People not only can have a rest on chaise longue after adopting such structure, also can drink tea, and really are to enjoy.

As shown in Figure 1, also be hinged with foot pad pipe 16 on the forward foot in a step dish 14, the top of foot pad pipe 16 is equipped with foot-rest 19, and foot-rest 19 also is connected with weaving face fabric 1 by ribbon 20, and Schoolbag fastener 22 also is installed on the ribbon 20.By the length of Schoolbag fastener 22 adjusting ribbons 20, thus the height of adjusting foot-rest 19.During rest, pin can be placed on the foot-rest 19 people, thereby makes people feel more comfortable on travelling chair.

As shown in Figure 3, in the seat vertical rod 8 antirotation keys 26 is installed also, and antirotation keys 26 is located along the same line with tooth bar 13.Antirotation keys 26 can be prevented relatively rotating between limited slip block 9 and the seat vertical rod 8.

Operating process of the present utility model is as follows: operation spanner rod 10, utilize lever principle and the bayonet socket of latch spare 12 is moved backward and be separated from the backlash of tooth bar 13, in the process that the people lies backward, utilize steering gear 25, pull bar, interaction force between fixture 4 and the slide block 9, make backrest change angle backward, drive back of the body standpipe 6 moves backward, back of the body standpipe 6 drives also motion backward together of pull bar 5 by fixture 4, the lower end of pull bar 5 drives slide block 9 and moves down, after the chair back reaches required angle, unclamp spanner rod 10, utilize the pulling force of spring 11, make the bayonet socket of latch spare 12 snap in the backlash of tooth bar 13, make slide block 9 no longer mobile, the angle of the chair back is also just definite, thereby has finished the adjusting of chair back angle.In the time of travelling chair need being unfolded, operation spanner rod 10, the bayonet socket of latch spare 12 breaks away from the backlash on the tooth bar 13, and the chair back is moved forward, driving back of the body vertical rod 6 moves forward, back of the body vertical rod 6 drives pull bar 5 by fixture 4 and moves forward, and the lower end of pull bar 5 drives slide block 9 and up moves, when the chair back reaches erectility, unclamp spanner rod 10, make the bayonet socket of latch spare 12 under the effect of spring 11, snap in the backlash of tooth bar 13 again, at this moment can be travelling chair is folding, very convenient.

After the collapsible disjunctor travelling chair of the utility model folds, can place the tubular package bag of band braces, be easy to carry.

Claims

1, a kind of collapsible disjunctor travelling chair, comprise vertical rod, weaving face fabric (1), four attic bases (7), four pin dishes (14) and inclined support bar (15), the sleeve pipe of back attic base (7) is passed in vertical rod, insert in the intubate of rear foot dish (14) the vertical rod lower end, the upper end of the inclined support bar (15) that all around middle part is hinged and attic base (7) to connect piece hinged, lower end and pin dish (14) to connect piece hinged, the periphery of weaving face fabric (1) has silk ribbon bound edge (2), top is provided with pillow (24), it is characterized in that:

A, vertical rod are made up of a back of the body vertical rod (6) that is hinged and seat vertical rod (8) two parts, and carry on the back vertical rod (6) top and be set with bend pipe (3), and this bend pipe (3) links to each other with weaving face fabric (1);

B, chair back angle regulator is installed in the vertical rod, this adjusting device is by fixture (4), slide block (9), tooth bar (13), pull bar (5), latch spare (12), spanner rod (10) and spring (11) are formed, fixture (4) is fixed in the back of the body vertical rod (6), in the present vertical rod (8) of slide block (9) suit, pull bar (5) is positioned between fixture (4) and the slide block (9), pull bar (5) two ends are hinged with fixture (4) and slide block (9) respectively, in the fixing present vertical rod (8) of tooth bar (13), latch spare (12) is installed on the slide block (9), spring (11) is contained between latch spare (12) and the slide block (9), and spanner rod (10) is installed on the latch spare (12).

2, collapsible disjunctor travelling chair according to claim 1, it is characterized in that: the top of two preceding attic bases (7) all is equipped with bar (17), the top of this bar (17) is connected with telescopic handrail (21), and the other end of handrail (21) is connected with back of the body vertical rod (6).

3, collapsible disjunctor travelling chair according to claim 2, it is characterized in that: the front portion of handrail (21) is equipped with the string bag (18).

4, according to claim 1 or 2 or 3 described collapsible disjunctor travelling chairs, it is characterized in that: also be hinged with foot pad pipe (16) on two forward foot in a step dishes (14), the top of foot pad pipe (16) is equipped with foot-rest (19), and foot-rest (19) also is connected with weaving face fabric (1) by ribbon (20), and Schoolbag fastener (22) also is installed on the ribbon (20).