CN201403851Y

CN201403851Y - Portable folding chair

Info

Publication number: CN201403851Y
Application number: CN2009200904462U
Authority: CN
Inventors: 吕广波; 吕涛; 李增
Original assignee: HENAN HUAYANG EQUIPMENT MANUFACTURING Co Ltd
Current assignee: HENAN HUAYANG EQUIPMENT MANUFACTURING Co Ltd
Priority date: 2009-05-20
Filing date: 2009-05-20
Publication date: 2010-02-17
Anticipated expiration: 2019-05-20

Abstract

The utility model relates to a portable folding chair which is mainly characterized in that the portable folding chair comprises front support legs and back support legs which are crisscross-folded, achair plate and a backrest plate, a shaft sleeve is respectively adopted between one side of the chair plate and one side of the backrest plate for connecting a support plate, and a movable connecting rod is connected between the backrest plate and the support plate, a sliding slot is arranged at the bottom part of the chair plate and corresponds to the upper ends of the back support legs, and the portable folding chair can form a desk chair, a settee, a stool and a hand-held part by changing the folding way. The portable folding chair has the advantages of compact structure, reliable sittingand use, convenient carry and storage and the like, thereby being applicable to troops for rapid emergency needs and equipment and being also applicable to the ordinary users for household and outdoor leisure use and field operation staffs for use, such as art field sketch.

Description

The portable folding chair

Technical field

The utility model relates to all fields of daily Family, relates to a kind of folding seat, is specifically related to a kind of portable folding chair.

Background technology

Existing folding seat comprises the supporting leg of two pairs of oblique right-angled intersections, wherein a pair of supporting leg upper end supporting seat board, and another upper end to supporting leg reaches seat board one side top, establishes backboard at external part.It is bigger to exist volume after folding, also needs defectives such as adapted desk when using folding seat to write.

The utility model content

The purpose of this utility model is to provide a kind of portable folding chair, by the conversion folding mode, can become writing chair, chair, stool, draws into portable in.

Technical solution adopted in the utility model is a kind of portable folding chair of design, its structure comprises: two pairs of front and back supporting legs that oblique right-angled intersection is folding, seat board before and after being bearing on the supporting leg, backboard, the employing axle sleeve is connected gripper shoe between a side of seat board and backboard one side, between backboard and gripper shoe, be connected movable rod, at the bottom of seat board and the corresponding sliding tray of establishing of upper end of rear support leg,, constitute the desk chair by the conversion folding mode, chair, stool and portable.

After preventing to be folded into chair, backboard and gripper shoe are thrown off automatically, also bump padlock in the corresponding position installing of backboard and gripper shoe.

For prevent folding draw into portable in after, backboard and seat board are thrown off automatically, also the installing self-priming is locked on the corresponding site of seat board.

Folding to be convenient to after drawing into portable in portable hand-dirtying-freely again in order making, to be connected with handle between the footing top of a pair of supporting leg in office, can play supporting leg again simultaneously and strengthen firm effect.

The utility model is taked above technical scheme and measure, and existing folding chair structure is improved, and is folding by the conversion between the structural elements, promptly can be used as desk chair, chair, stool, can draw in portablely again, have function and enlarge, easy to operate, conversion is quick, compact conformation is sat with reliable, is easy to carry, be suitable for quick emergency requirement of army and equipment, also be suitable for domestic consumer and go out at home that leisure is used and field work personnel such as the use of fine arts field sketching.

Description of drawings

Fig. 1 represents that the utility model is transformed into desk chair status architecture schematic diagram;

Fig. 2 represents that the utility model is transformed into chair status architecture schematic diagram;

Fig. 3 represents that the utility model is transformed into stool status architecture schematic diagram;

Fig. 4 represents that the utility model conversion draws into portable status architecture schematic diagram in.

The specific embodiment

Reach embodiment in conjunction with the accompanying drawings, further specify the concrete structure of the utility model portable folding chair, its feature and advantage are clearer.

The embodiment 1 of the utility model portable folding chair, referring to Fig. 1, its structure comprises: backboard 1, seat board 5, the two couple oblique right-angled intersection collapsible front leg strut 7 identical with existing folding seat, rear support leg 6, between the lower side of the back side edge of seat board 5 and backboard 1, adopt Lower shaft sleeve 4 to be connected gripper shoe 3 respectively, between the bottom of backboard 1 and gripper shoe 3, be connected folding movable rod 2, at the bottom of seat board 5 and the corresponding sliding tray 10 of establishing of upper end of rear support leg 6, by the conversion folding mode, making becomes the desk chair, arm-chair, stool and portable various states.

State shown in Figure 1 is in level when rotating

backboard

1, and 2 one-tenths of collapsible movable rods are less than 180 degree angles, and the backrest face of backboard 1 promptly becomes writing surface, and as the use of desk chair, the user rides and is sitting on the seat board 5 when writing.

The utility model portable folding chair embodiment 2, referring to Fig. 2, its structure comprises: in the structure of embodiment 1, as shown in Figure 2, when the utility model becomes the chair user mode by desk chair state transformation, with connecting rod 2 foldings, make backboard 1 and gripper shoe 3 hypsokinesis on same horizontal plane, the front of backboard 1 is the backrest face.In order to prevent that backboard 1 and gripper shoe 3 from throwing off voluntarily, establish at the backboard 1 and the corresponding position of gripper shoe 3 and bump button 12 (show among the figure to bump and detain 12 the button of opening).

The utility model portable folding chair embodiment 3 is referring to Fig. 3, in the structure of

embodiment

1 or 2, as shown in Figure 3, when the utility model uses as stool, backboard 1 is horizontally rotated along Lower shaft sleeve 4, folding being fitted in above the seat board 5, backboard 1 backrest face is the stool seat surface.

The utility model portable folding chair embodiment 4, referring to Fig. 4, in the structure of

embodiment

1 or 2 or 3, when the utility model uses the needs gathering, its conversion is folded under the stool state, rear support leg 6 closes up along sliding tray 10 and front leg strut 7 and snaps in the sliding tray 10, exposes leg 9, is in portable state.Automatically throw off installing permanent magnetic strip 11 on the seat surface of seat board 5, the adhesive automatically mutually of the irony part below backboard 1 in order to prevent backboard 1 and seat board 5; Hand-dirtying-free when portable in order to make, on 9 of two legs, establish handle 8, can bend with supporting leg 7 during manufacturing.

Claims

1, a kind of portable folding chair, comprise the front and back supporting leg that two pairs of oblique right-angled intersections are folding, seat board, backboard is characterized in that adopting axle sleeve to be connected gripper shoe between a side of seat board and backboard one side, between backboard and gripper shoe, be connected movable rod, at the bottom of seat board and the corresponding sliding tray of establishing of upper end of rear support leg,, constitute the desk chair by the conversion folding mode, chair, stool and portable.

2, portable folding chair as claimed in claim 1 is characterized in that also bumping padlock in the corresponding position installing of backboard and gripper shoe.

3,, it is characterized in that also installing self-priming lock on the corresponding site of seat board as the portable folding chair of claim 1 or 2.

4, portable folding chair as claimed in claim 1 is characterized in that being connected with handle between the footing top of a pair of supporting leg in office.