CN2130430Y

CN2130430Y - Sofa and bed

Info

Publication number: CN2130430Y
Application number: CN92209756.9U
Authority: CN
Inventors: 梁绍华; 梁光华
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-05-07
Filing date: 1992-05-07
Publication date: 1993-04-28
Anticipated expiration: 2002-05-07

Abstract

The utility model relates to a sofa and bed which is provided with a plurality of through pipes at the bottom of a sitting-lying board. A plurality of sitting-lying board supports with welded heads or shaped sitting-lying board supports are inserted into the through pipe to stretch. The handle is connected with the leg bracket. The ladder strips are arranged at the bottom of the handle and the cover plate is covered on the ladder strips. The upper hook of the slide-rail of the leg bracket is inserted into the ladder strips. The sliding roof column of the sitting-board is matched with the sliding groove of the leg bracket to move from top to bottom, so as to make the sofa and bed directly be sat and folded by sitting type retraction and stretching and make the sofa and bed be lain and laid by unfolding. The weld pin is sheathed with the weld O of the supporting stand and the weld pin is connected with the weld O of the sitting-lying board support. The sofa and bed is covered by a cover plate to become a bed. The sofa and bed is convenient to arrange and store, and can be used in cold weather and hot weather.

Description

Sofa and bed

The utility model relates to the folding device of a kind of Folding deck chair and beach chair existence, especially: the beach chair that can sit, crouch, fold.

Present known chaise longue and beach chair structure, its seat, backup plate and leg frame use the clamping plate type clip to connect, a handrail peace shelves level iron card, seat, backup plate connect with clamping plate two bolt screw, and handrail is handled the iron card, realizes the backup plate lifting, reaches seat, purpose for sleeping in.But handrail iron card sticks screw rod, and the retractable backup plate all must be mentioned handrail, makes the iron card break away from just activity of screw rod.

The purpose of this utility model is: provide a kind of cold day, hot day to suit, couch, the bed of chair, bed dual-purpose are being set level backup plate, and stretching casing tube is sat, the backup plate frame, sets up bracing frame, covers the plate face pad in cold day or hot day, can work as bed.Get the lower face pad, or turn over seat, the backup plate face of being laminated to, shrink seats, backup plate frame,, put into positive sitting posture for one, seat, extremely clearly demarcated couch, bed for sleeping in once by closing up.

The purpose of this utility model is achieved in that back leg top establishes elbow 16, under open elongated hole 24, oral area 21 sealings, weldering the right and left in upper end is bent the slide rail top dog 15 that, and towards splitting sliding tray 40 mutually, foreleg top flattens mouthfuls 23 in the leg, insert in the elbow elongated hole 24, the receipts of having a competition can be drawn close, when putting into the leg frame, be bored cross-drilled hole 22, and the bolt screw connects the leg frame.It is several that straight pipe is established in seat 4 bottoms, allow several straight pipe solid weldings less than seat 4 right overhead or the seat frame 5 of moulding insert from the place ahead, again with several tubing solid weldings less than seat 5 right overhead or the seat frame 6(of moulding also be foot pedal 6) insert seat frame 5, seat 4 fronts are along boring 25, each directly bores the number hole seat frame 5,6 rear portions, allows when flexible from the hole 25 to press screw hard to interpolation Xiao or bolt grillage is connected.Seat frame 5,6 back respectively weld a little dome or bolt screw anti-slip is gone out, seat 4 back edges are established the shelves post 36 that slides, length is that peace is gone into back leg sliding tray 40, upper and lower activity, can not get again, when pressure is born in the seat front, the shelves post is stuck by the groove top and can not surmount, and slides to the end under the shelves post, and chair, bed can be drawn close in folding.Seat 4 is connected with foreleg establishes weldering circle 33, and middle part, end weldering Xiao or weldering circle 34, seat frame 6 have two kinds of straight formula and bending-types, and weldering O or weldering Xiao 28 are established in bottom before it, wait to face Qian or

The bracing frame 10 of type is straight to be inserted, cover connects, when taking off bracing frame, and weldering Xiao or weld 035 and insert, be set to folding and unfolding on the weldering O of seat 4 or the weldering Xiao 34.Straight formula seat frame 6, straight cutting is gone into seat frame 5, and joint 26 inserts seat frame 5 on the bending-type seat frame 6, and the preceding weldering circle 27 of establishing is hung on when to be removed on the backup plate back of the body 37, steps on sole 30, connecting portion movable span 31.Make and step on sole and can receive and can roll over, when stepping on pin, in upper ejector pin 29 is arranged, lower push rod 32 top shelves are arranged outward.It is several that straight pipe is established in backup plate 7 bottoms, allow several tubing solid weldings less than backup plate 7 right overhead or the backup plate frame 8 of moulding insert from the top, backup plate 7 backs weldering O or weldering Xiao 12 allow the bracing frame 9 weldering circles 11 socket folding and unfoldings of taking off.Hole 14 is established in backup plate 7 upper edges, and the number hole is directly bored at backup plate frame 8 rear portions, presses screw retained hard from outer hole 14 slotting Xiao or bolt when waiting to extend, and grillage is connected.Weldering O or weldering Xiao 13 are established in the rear portion on the backup plate frame 8, set level backup plate and extend when bed, allow bracing frame 9 weldering Xiao or weldering O cover, the slotting connection.The connecting portion 39 of seat 4, backup plate 7 be that a weldering of weldering O C hook connects, or two plates all welds the connection of O bolt screw.The back leg sliding tray, open the leg frame with seat 4 with after foreleg 2, hole 33 are connected, than Dingan County's fore-set of going into to slide, seat maintains an equal level, position that retractable is without hindrance and length.The terraced bar 20 of shelves level is buried in grooving at the bottom of the handrail, solid two on the wood screw, ladder bar cover cap back leg top slide rail top dog 15, handrail is vertical with leg frame inner edge, receives, put without hindrance, cover cover plate 19, sit than fixed, by reaching the angle of sleeping that crouches, with handrail and the horizontal boring 38 of backup plate, the bolt screw connects, lean on, when crouching, backup plate is stressed, and handrail shelves level ladder bar is brought into play the class function, handrail uropore 38 by slide rail top dog fore-set, if half crouches, complete two holes of crouching, backup plate is established a hole, and the handrail surface can be pacified board 18, one headgears and be buckled, Xiao's maintenance is inserted in a boring 17, and the hitch of board setting can be hung on dual-purpose on the backup plate.

Owing to adopt such scheme, seat, backup plate frame sleeve pipe stretch, and regulate the long weak point for sleeping in that crouches, and easy to use, outward appearance is neat.Other establishes plate face pad leveling bed surface, and retractable does not hinder.Bracing frame is provided with weldering Xiao or weldering O and seat, backup plate frame cover, insert and is connected, be provided with simple, be suitable for, adorn get flexible.Collection does not hinder.The peace board makes chair, bed, table dual-purpose, handrail shelves level ladder bar cover cap leg frame sliding track top dog, in the control of slot cover, forward and backward activity, folding, open and to put, flexibly, positive one one of sitting posture straightens to connect to finish and sits and folding, and horizontal one by closing up, elongation is sat, the backup plate frame adds cover plate face pad, just becomes bed.Plate face pad, have plastics, bamboo and wood rattan plaited etc., cold day sponge cloth, leather to make cover, cover peace is used.The handrail afterbody is established partly and is crouched, two holes of crouching entirely, and favourable adjusting peace is used.Full activity, assembly type couch, bed.Folding extremely flexible, open put very simple and easy.

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

Fig. 1 is the utility model, overall structure left profile structural map;

Fig. 2 is the utility model, Figure of abstract;

Fig. 3 is the utility model, the straight formula foot pedal of left profile (seat frame 6) pattern card;

Fig. 4 is the utility model, the flat figure that crouches of left profile;

Fig. 5 is the utility model, full seat, backup plate frame, imbrication seat, the squab plate plane of shrinking;

Fig. 6 is the utility model, extends the seating grillage entirely, does not renovate seat, squab plate plane;

Fig. 7 is the utility model, extends seat, backup plate frame entirely, renovates seat, squab plate plane;

Fig. 8 is the utility model, and full elongation is sat, backup plate frame side view;

Fig. 9 is the utility model, the handrail upward view;

Figure 10 is the utility model, terraced bar cover plate plan view;

Figure 11 is the utility model, foreleg just, side view;

Figure 12 is the utility model, back leg just, side view;

Figure 13 is the utility model, the bracing frame front view;

Figure 14 is the utility model, seat, backup plate face pad figure;

Figure 15 is the utility model, the board upward view.

Among the figure:

1, handrail 2, foreleg 3, back leg 4, seat

5, seat frame 6, seat frame 7, backup plate 8, backup plate frame

9, rear support stand 10, front support stand 11, rear support stand weldering O

12, backup plate weldering Xiao 13, backup plate frame weldering Xiao 14, backup plate skewer hole 15, slide rail top dog

16, back leg elbow 17, board jack 18, board 19, terraced bar cover plate

20, the terraced bar 21 of shelves levels, elbow seal 22, forward and backward leg connecting hole

23, foreleg top 24, elbow elongated hole 25, seat jack 26, cover are plugged joint

27, step weldering O 28, seat frame weld Xiao 29, upper ejector pin 30, step on sole

31, connecting hole 32, lower push rod 33, foreleg are connected O with seat

34, seat weldering Xiao 35, front support stand weldering O 36, slip fore-set

37, backup plate weldering Xiao 38, handrail and backup plate connecting hole 39, plate for sitting and leaning connecting portion

40, back leg sliding tray

In the embodiment shown in fig. 1, before, back leg connects, sit, backup plate connects, receive, put when flexible, open the leg frame, slip fore-set in seat back is pacified into the back leg sliding tray, slide into summit (sliding to the bottom during folding) seat and maintain an equal level horizontal bolt foreleg and seat connecting hole screw, again handrail tail and backup plate connecting hole bolt are tightened up a screw, handrail and leg set up that buckle is connected and are movable, and it is characterized in that: the back leg elbow is inserted in the foreleg upper end, and horizontal bolt screw connects, elbow seals qualification leg frame and opens the width of cloth, the slide rail top dog is established in back leg upper end, pours at the bottom of the handrail in the ladder bar slot cover, and by the shelves level cover cap buckle of shelves level ladder bar.Shelves terraced bar of level and terraced bar cover plate are decided the crack at interval, when allowing the slide rail top dog break away from shelves level buckle before the energy, slide in the back, put shelves, gently carrying handrail draws back to selecting the shelves level for use, pressing handrail makes the shelves level of the terraced bar of shelves level withhold the slide rail top dog, handrail must not glide, stablize backup plate, because of shelves level ladder bar is trapezoidal, handrail retreats the shelves level and plays buckle effect, pull-up handrail, the slide rail top dog can simple and easyly slip over the shelves level, folding need not improve handrail, can slide directly that level is folding draws close, owing to break away from the buckle of shelves grade during the folding of slide rail top dog naturally, so directly open to put and just become seat, sit, the backup plate frame is inserted in seat, backup plate is flexible, sits, C is welded in the backup plate butt joint right overhead, O encloses hook or all welds O loose-leaf system bolt screw and connects, and handles handrail and sets level backup plate, stretch and sit, the backup plate frame, insert Xiao's maintenance, the two sides is turned over the seat of usefulness, backup plate face pad is satisfied with to sit, backup plate frame surface (is turned over during folding and is laminated to seat, on the backup plate), bracing frame top and seat, bottom this weldering O is welded Xiao before the backup plate frame, this weldering Xiao is welded the O socket and is supported, doss.

In the embodiment shown in fig. 4, gently carry handrail and recede, set level backup plate 7, stretching seat frame 5,6, backup plate frame 8 with bracing frame 10 covers, inserts the preceding O of weldering of seat frame or weldering Xiao 28 and connects bracing frame 9, cover, insert backup plate frame 8 weldering O or weldering Xiao 13 connects, lid upper face pad, bed.Plastic running surface pad and seat, backup plate connecting portion: seat, backup plate weldering O, plate face pad just weld C, and seat, backup plate weldering C, plate face pad just weld O, and hook connects, and turns over usefulness repeatedly.Clip of board, slotting Xiao's maintenance, dress is got simple and easy.

The utility model couch, bed, entirely with plastics or metal charge, mold casting die, the assembling of becoming a useful person, or the composite material assembling.Bamboo and wood, rattan plaited, cloth, leather, sponge adapted are adorned soft cover, cover, and cold day, hot day, dual-purpose divided high, medium and low shelves to decorate, and screw, ironware are connected.

Claims

1, a kind of couch, bed, preceding, back leg connects, sit, backup plate connects, when folding and unfolding is flexible, open the leg frame, slip fore-set in seat back is pacified into the back leg sliding tray, sliding into summit (sliding to the bottom during folding) seat maintains an equal level, horizontal bolt foreleg and seat connecting hole screw, again handrail tail and backup plate connecting hole bolt are tightened up a screw, handrail and leg set up that buckle is connected and are movable, it is characterized in that: the back leg elbow is inserted in the foreleg upper end, horizontal bolt screw connects, elbow seals qualification leg frame and opens the width of cloth, the slide rail top dog is established in the back leg upper end, pour into the shelves level cover cap buckle of ladder bar at the bottom of the handrail, shelves terraced bar of level and terraced bar cover plate be the space at interval, when allowing the slide rail top dog break away from shelves level buckle before the energy, slide in the back, put shelves, gently carrying handrail draws back to selecting the shelves level for use, pressing handrail makes the shelves level of the terraced bar of shelves level withhold the slide rail top dog, handrail must not glide, stablize backup plate, because of shelves level ladder bar is trapezoidal, handrail retreats the shelves level and plays the buckle effect, the pull-up handrail, and the slide rail top dog can simple and easyly slip over the shelves level, folding need not improve handrail, can slide directly that level is folding draws close, owing to break away from the buckle of shelves level during the folding of slide rail top dog naturally, so direct puts and just becomes seat, sit, the backup plate frame is inserted in seat, backup plate is flexible, sits, C is welded in the backup plate butt joint right overhead, O encloses hook or all welds O loose-leaf system bolt screw and connects, and handles handrail and sets level backup plate, stretch and sit, the backup plate frame, insert Xiao's maintenance, the two sides is turned over the seat of usefulness, backup plate face pad is satisfied with to sit, backup plate frame surface (is turned over during folding and is laminated to seat, on the backup plate), bracing frame top and seat, bottom this weldering O is welded Xiao before the backup plate frame, this weldering Xiao is welded the O socket and is supported, doss.

2, couch according to claim 1, bed, it is characterized in that: back leg is longer than foreleg, the middle triangle frame of forward and backward leg and seat, the length of the forward and backward leg in top all is longer than the width of bottom seat.

3, couch according to claim 1, bed, it is characterized in that: the seat of stretching is longer than the backup plate that stretches, seat, backup plate front are along boring a hole, seat, backup plate frame back edge bore the number hole, wait to stretch and select for use outside the length aligning of sleeping for sleeping in, endoporus is inserted Xiao or bolt is pressed screw retained hard, and seat, backup plate have flat pattern, volt type etc.

4, couch according to claim 1, bed is characterized in that: the width of bracing frame equates with the width of seat, backup plate frame, highly is that the weldering O at its top or weldering Xiao who welds Xiao's socket seat, the preceding bottom of backup plate frame or weldering O seat maintain an equal level to the height on ground.

5, couch according to claim 1, bed is characterized in that: the handrail afterbody is established partly and is crouched, two holes of crouching entirely, and bottom shelves level ladder bar cover cap leg frame sliding track top dog connects, activity, and touch mutually with the leg bridge joint and to lean on, the slide rail top dog is fixed, under the cover cap buckle of shelves level ladder bar, in the control of slot cover,, movable forward without hindrance because of shelves level ladder bar is trapezoidal, put shelves, gently carry handrail and draw back, selected shelves level is pressed handrail, shelves level buckle top dog, glide performance class function and limit backup plate.

6, couch according to claim 1, bed is characterized in that: the plate face pad that usefulness is turned on the two sides and seat, backup plate butt joint are established C, O right overhead and are enclosed mutual hook and be connected.

7, couch according to claim 1, bed, it is characterized in that: wide, narrow (being single or double usefulness) of couch, bed, be: sit, the wide, narrow of backup plate equate, wide, narrow equating of forward and backward leg frame and slightly be wider than seat, backup plate, the retractable activity is got final product.

8, couch according to claim 1, bed is characterized in that: board adopts a clip, and slotting Xiao's maintenance peace is used.

9, couch according to claim 1, bed is characterized in that: the setting of back leg sliding tray, at foreleg with after seat is connected, the leg frame opens, and pacifies in the sliding tray than the slip fore-set of deciding behind the seat, slides into the summit, seat maintains an equal level, position that folding can be drawn close and length.

10, couch according to claim 1, bed, it is characterized in that: use the molded plastic casting die entirely, screw assembles, or metal solder, the section bar assembling, or mix materials, screw assembles, cover, the cover that all can join peace cloth, leather, sponge dress system, couch, bed divide high, medium and low shelves to decorate.