CN2601579Y

CN2601579Y - Folding chaise longues

Info

Publication number: CN2601579Y
Application number: CN 02255142
Authority: CN
Inventors: 李善成
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-09-21
Filing date: 2002-09-21
Publication date: 2004-02-04
Anticipated expiration: 2012-09-21

Abstract

The utility model relates to a changeable fold recliner, which is designed according to human system, can vary with the shapes of human bodies, and comprises legs, a rest backrest, a seat shelf and two handrails; the utility is bolt joined and designed according to human body. The footing device is arranged below the seat shelf and controlled by the column of the back. The utility model can lift upwards and downwards and stretch to and fro, goes well with human curve, therefore is natural and comfortable.

Description

Folding deck chair

Affiliated technical field

The utility model relates to a kind of seat furniture that crouches, especially the Folding deck chair that can change along with the variation of people's body shape.

Background technology

At present, the structure of known Folding deck chair is by the chair leg, the chair back, the chair seating face frame, handrail, summer sleeping mat five parts are formed, adopt bolt to connect movingly, the hasp that can regulate chair back angle is housed below the handrail, the chair back adopts " U " shape hinge to be connected with the chair seating face frame, the structure of summer sleeping mat is to adopt screw to be formed in parallel by several book bamboo chips and two belts, the belt at two ends respectively hangs on the crosspiece of the chair back and chair seating face frame, chair adopts the lever principle design, handrail is withdrawn into final place, the chair seating face frame is upwards pulled to pasting mutually with the chair back, and chair closes up naturally and is folded into one.When opening chair, the chair seating face frame is down pulled, chair opens naturally, summer sleeping mat is subjected to the stretch-draw of the chair back and chair seating face frame and forms the shop band, and the people sits on it, in the time of couching, two handgrip handrail front ends are upwards carried, the people leans against the chair back and pushes away slightly with strength, and handrail moves backward, and the chair back is formed slopely clinostatism backward, but because of the human body upper body is lain on the back backward, people's two legs still is that original position is motionless, causes bipod to hang the defective that two legs are tingle.

Summary of the invention

Can not change people's two legs along with the metamorphosis of human body in order to overcome existing Folding deck chair, cause tingle this deficiency of two legs, the utility model provides a kind of Folding deck chair, this chaise longue is pressed the ergonomic design, can change along with people's body shape and change, and can select optimum angle of inclination by sitting the person that crouches, volume after folding is little, is convenient to collection.

The technical scheme that its technical problem that solves the utility model adopts is: change the method for attachment of the chair back and chair seating face frame, adopt " single shoulder cantilever " hinge to connect, lengthening chair back post, design has the pad foot device below the chair seating face frame, the pad foot device is divided into control frame and pedal two parts, make the ascending, descending of pad foot device, the executor of stretching, contracting with chair back post, at the place, location of the inboard fluting of back post trench culture chair seating face height, the track of stroke up and down of wearing connecting rod that double as chair seating face frame is connected with the chair back.The people is sitting on the chair, ride on pedal for two, when the people wants to couch, two handgrip handrail front ends are upwards carried, the people leans against the chair back, chair produces tension force naturally, pedal along with the variation of human body two pin to protracting, to rising, reaching desirable angle, promptly handrail to be put down (its time only within 1 paper money clock) chair shop band maximum inclination be 170 degree, when the people wanted to return the seat, two handgrip handrails were upwards carried, and people's back of the body is a little upwards curved, chair produces elastic force backspace original position (seat gesture) naturally, pedal along with the chair back to raising up people's pin to decline, inwardly contract, make each position of human body coordinate to change.

The beneficial effects of the utility model are that whole human body can both ride on the chair, can go to regulate the variation of chair by the natural torsion degree of human body, increases people's comfort, only sets up the pad foot device in the structure of existing Folding deck chair, and is simple in structure.

Description of drawings

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

Fig. 1 is the right flank structure chart of embodiment of the present utility model.

Fig. 2 is each position variation diagram (left side) of chair clinostatism.

Among the figure 1, the chair foreleg, 2, back post, 3, the chair back, 4, the chair seating face frame, 5, single shoulder cantilever hinge, 6, handrail, 7, hasp, 8, control frame, 9, pedal, 10, connecting rod, 11, summer sleeping mat, 12, groove, 13 attachment screws, 14, hang connecting rod screw, 15, the stull eyelet, 16, first steel.

The specific embodiment

In the embodiment shown in fig. 1, chair foreleg (1) is contacted with screw (13) with back post (2) upper end, chair foreleg (1) is in the lining, back post (2) outside, the hasp (7) of handrail (6) is clipped in the middle, handrail (6) rear end is connected with the chair back (3) middle part, chair seating face frame inner end is with single shoulder cantilever hinge (5) and tightens up with screw, single shoulder cantilever hinge (5) and the chair back (3) are contacted about with 1 first steel (16), inboard groove (12) lining of back post (2) is inserted at steel (16) two in unit, middle with screw (13) company of wearing in the middle of the chair seating face frame (4) with chair leg (1), control frame (8) inner end is connected with the chair back (3) lower end, the outer end hangs on the lateral column of chair seating face frame (4) with connecting rod (10), and pedal (9) adopts the active overturn structure of overlap joint mutually with engaging of control frame (8), can up right with chair seating face frame forward position perpendicular.Joining of the leg left and right sides adopts first steel to penetrate (15) eyelet do stull before and after the chair, and each tightens up the inside and outside both sides of chair leg with nut.

Each position at chair clinostatism shown in Figure 2 changes, armrest of seat (6) is equipped with hasp (7), hasp (7) is to bend into shape with iron sheet, and have an elongated hole, the top, hole is provided with saw shape tooth, can be stuck in before and after the chair leg and wear on the bolt that connects, thereby reach the effect of regulating chair back angle, during saw shape tooth in blocking, the angle of the chair back is 70 degree, just in time be desirable seat angle, when the handrail front end was upwards carried, saw shape tooth broke away from bail, the chair back is subjected to summer sleeping mat stretch-draw (because of on the people attends a banquet), the chair back turns over backward, and when handrail was moved on to terminal point by the chair back toward post-tensioning backward, the chair back was toward rear-inclined 25 degree, the chair back is strained summer sleeping mat, promptly form the sleeping berth state, the pad foot device is pushed away forward by chair back post lower end, is subjected to that connecting rod pins down and toward protracting, to rising, thereby reach two pin of people toward protracting,, utilize lever principle to combine the partes corporis humani position with ergonomic and coordinate variation to rising.

Claims

1, a kind of Folding deck chair, chair leg, the chair back, chair seating face frame, armrest of seat, pad foot device adopt bolt to connect movingly, it is characterized in that: the chair back connects with employing " the single shoulder cantilever " hinge that is connected of chair seating face frame, lengthening chair back post is made the ascending, descending of pad foot device, the executor of stretching, contracting with chair back post.

2, according to claim 1ly analyse folded chaise longue, it is characterized in that: the pad foot device is inner to be connected with chair back post, and outer end employing connecting rod hangs on the chair seating face frame.

3, Folding deck chair according to claim 1 is characterized in that: pad foot device separated into two parts, the joint of pedal and control frame adopt the active overturn structure of overlap joint mutually.

4, Folding deck chair according to claim 1 is characterized in that: have the trade up and down that groove is made the series connection bar that the chair seating face frame is connected with chair back post in chair rear foot inboard.