CN2246443Y - Collapsible structure of chair and stool - Google Patents

Abstract

The utility model relates to a collapsible structure of a stool chair. Both ends of the bottom of a plate body are respectively fixedly provided with two fixed plates, wherein, both sides of the fixed plate on the outer side are respectively provided with a foot seat, the two foot seat are respectively hinged with a chair foot, a connection shaft whose both ends are respectively hinged with a supporting frame rod is arranged on the center of the two chair feet, and the front ends of the supporting frame rods are combined by a connection column. The center of the fixed dead plate on the inner side is provided with a fastening seat whose interior is provided with a fastening slot. The outer side of the fastening seat is provided with a clamping tenon which is also extended to the interior of the fastening seat, and a fastening part on the front end of the clamping tenon is in the fastening slot at ordinary times by a spring. The chair feet and the supporting frame rod can be folded, fixed or supported for bearing and supporting.

Description

The folding structure of Folding bench

The utility model relates to a kind of folding structure of Folding bench, belongs to the daily living article field.

Folding bench is to use in provisional meeting-place or unfixed place mostly, and modal place is the dining room of army.This type of Folding bench need not be described in detail, and its structure, shape are by known to the ordinary person.Because of the plate body of Folding bench has a suitable length, not only for people's bearing mostly, have much using value in the use.Be that existing Folding bench mostly is wooden integral structure greatly, its chair pin can't fold; Again because of above-mentioned many places are not to have only special purpose, so this Folding bench is not to be captured in storeroom need ship from elsewhere exactly.And at present thisly plate body and chair pin can't be made a Folding bench of suitably amounting to, and no matter be harvesting or transport, taking up space all arranged and be difficult for arrangement and concentrate the shortcoming of placing, as be individual's use, more feel the inconvenience of carrying.

The purpose of this utility model provides a kind of folding structure of Folding bench, makes the body of rod of its chair pin, support have the effect of folding, and concentrating to place or transport all has the advantage that does not take up space.

The purpose of this utility model is achieved in that and includes plate body and chair pin, be respectively equipped with two fixed heads in the appropriate location, two ends of plate body bottom surface, these two fixed heads are fixed by screw and plate body bottom surface, both sides at the fixed head in the outside are respectively equipped with a runners, these two runners are hinged with a chair pin respectively, the bottom appropriate location of these two chair pin is provided with in conjunction with cross bar, it is characterized in that: the middle position at this two chairs pin is provided with a connecting axle, the hinged support bar respectively at the two ends of this connecting axle, and at the front end of two support bars with a joint pin combination; The central authorities of inboard fixed head are provided with a snap seats, are provided with a buckle slot in snap seats, and in the snap seats outside and extend and be provided with a trip in the seat, this trip is in the buckle slot clamping part of its leading section by a spring usually.

Characteristics of the present utility model are that the body of rod of its chair pin, support can fold, transport or concentrated folding and unfolding does not take up space, and this folding structure has fixation, by the buckle between its member, it is firm that block and make transports in the process structure, can not produce the situation of swing, bump damage because of dropping of member.

Further describe below in conjunction with accompanying drawing:

Fig. 1 is of the present utility model one edge-on body structure figure;

Fig. 2 is front view and the partial enlarged drawing thereof of Fig. 1;

Fig. 3 is the folding state front view of Fig. 1.

Referring to Fig. 1, the utility model mainly is to be provided with identical and relative chair pin 2 at the two ends, bottom surface of plate body 1 appropriate location, its structure is: the two ends appropriate location of this plate body 1 bottom surface is respectively equipped with the fixed head 3 and 31 of two metal materials, this fixed head 3 and 31 is by screw and plate body 1 combination, wherein be respectively equipped with a runners 4 in the both sides of the fixed head 3 (being the wide side scope of plate body) in the outside, this two runners 4 is a hinged chair pin 2 respectively, the bottom appropriate location of this two chairs pin 2 is provided with the cross bar 11 of combination, central appropriate location at two chair pin 2 is provided with a connecting axle 6 again, at the hinged support bar 7 of the two ends of connecting axle 6 difference, this two supports bar 7 is oblique relative, and at its front end with joint pin 10 combinations, these joint pin 10 residing positions are just at the appropriate location of the long limit of this fixed head 3 central authorities.Inboard fixed head central authorities appropriate location is provided with a snap seats 5, this snap seats 5 is provided with a buckle slot 51, in these snap seats 5 outsides and extend and be provided with a trip 8 in the seat, this trip 8 is in the buckle slot 51 clamping part of its leading section by a spring 9 usually.

Referring to Fig. 2, the front end joint pin 10 of this two supports bar 7, because of the clamping part of these trip 8 front ends is an inclined-plane, can take advantage of a situation in the buckle slot 51 that enters this snap seats 5, and only can't come off for the clamping part card of these trip 8 leading sections from buckle slot 51, and the support effect of borrowing this chair pin 2 and support bar 7, plate body 1 is propped up and had a lifting capacity.

Referring to Fig. 3, this chair pin 2 is hinged with runners 4, so can amount to below plate body, and the end of this two supports bar 7 connects with connecting axle 6, so can amount in chair pin 2 Lower Half inboards, and this connecting axle 6 can be fastened in the buckle slot 51 of snap seats 5, is the clamping part blocking of its trip 8 front ends.But, when the joint pin 10 of two support bars, 7 front end combinations is not the clamping part buckle of trip 8 front ends, and make this Connection Block 10 break away from the buckle slot 51 of snap seats 5, just can finish the above-mentioned action that folds.And this two supports bar 7 is kept off by the cross bar 11 in conjunction with two chair pin 2, so chair pin 2 after folding and support bar 7 have the fixing effect that does not drop.

In a word, Folding bench pin 2 of the present utility model and support bar 7 can fold and fix and do not drop, and when support, can only be had by the clamping part card of trip 8 and prop up and lifting capacity.

Claims (1)

1, a kind of folding structure of Folding bench, include plate body and chair pin, be respectively equipped with two fixed heads in the appropriate location, two ends of plate body bottom surface, these two fixed heads are fixed by screw and plate body bottom surface, both sides at the fixed head in the outside are respectively equipped with a runners, these two runners are hinged with a chair pin respectively, the bottom appropriate location of these two chair pin is provided with in conjunction with cross bar, it is characterized in that: the middle position at this two chairs pin is provided with a connecting axle, the hinged support bar respectively at the two ends of this connecting axle, and at the front end of two support bars with a joint pin combination; The central authorities of inboard fixed head are provided with a snap seats, are provided with a buckle slot in snap seats, and in the snap seats outside and extend and be provided with a trip in the seat, this trip is in the buckle slot clamping part of its leading section by a spring usually.

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