CN204192092U - Rapid translating two folding ultra-wide divan - Google Patents
Rapid translating two folding ultra-wide divan Download PDFInfo
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- CN204192092U CN204192092U CN201420579331.0U CN201420579331U CN204192092U CN 204192092 U CN204192092 U CN 204192092U CN 201420579331 U CN201420579331 U CN 201420579331U CN 204192092 U CN204192092 U CN 204192092U
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Abstract
Rapid translating two folding ultra-wide divan belongs to the technical field of multifunctional combined divan, it is characterized in that, long-armed flap assembly (4) is assembled on frame (64) with bolt, hinge axis (6) is H with the distance of backrest base plate (1), dry greatly 150 millimeters of H, the seating portion visible width of sofa is reduced greatly, the width of backrest height and seat cushion is moderate, after converting bed to, backrest base plate (1) and seat cushion side plate (9) split, sponge backrest (2) and sponge seat cushion ' (8) split, the smooth wide expansion of bed surface, sponge backrest (2) and sponge seat cushion (8) velcro (25) are assembled on backrest base plate (1) and seat cushion board (9), dismounting cushion and sofa cover are all very convenient, armrest system (7) is provided with quick inserting fitting, can be connected on large slot component (10) and become sofa handrail by quick inserting, also can be connected on little slot component (3) and middle slot component (5) and convert large bed to by quick inserting.
Description
Technical field;
Rapid translating two folding ultra-wide divan belongs to technical field of furniture manufacturing, particularly relates to the manufacturing technology of multifunctional combined divan.
background technology;
Divan generally has two classes, two folding divans and three folding divans, although three folding divan bedsides are not a problem, but complex structure, intensity difference, service life is short, conversion is inconvenient, and two folding sofa-bed structure are simple, and production cost is low, but the bedside of existing two folding divans, at one meter less than two, can not meet the width needs of people to bed, be greater than this width, after converting sofa to, the width of Sofa mattress and backrest is all obviously bigger than normal, very unsightly, such as; The patent No.; 201120062305.7, " Combined sofa bed with varied styles " just also exists this defect, although " Combined sofa bed with varied styles " has achieved can be assembled into bed, the object of couch can be assembled into again, and also achieve the mutual conversion of bed and sofa, but also there is a lot of weak points, the assembling of sofa handrail device and change very inconvenient, cushion apparatus moves, uncomfortable, etc.
The content of utility model;
The object of the design to provide a kind of, and seat cushion and the backrest width of sofa are moderate, convert the bed surface after bed to wider, the assembling of sofa handrail device and change quick and convenient, the easy-to-disassemble and assemble novel two folding divans of cushion apparatus.
The object of the design is realized by following scheme.
Rapid translating two folding ultra-wide divan comprises, upper beam, folding foot support, axle, frame, underbeam, backrest base plate, sponge backrest module, little slot component, long-armed flap assembly, middle slot component, hinge axis, armrest system, sponge cushion assembly, seat cushion board, large slot component, folding pin assembly, link rod assembly, link support, the back rest, frame fine strain of millet, front-axle beam, caster assembly, sofa cover, paster component, velcro, middle pulling-on piece, overall cotton cushion, outer pulling-on piece, backing plate, plate, interior frid, dividing plate, outer frid, groove bar, cutting, latch hook supporting plate, snap close plate, head of a bed mainboard, head of a bed upper backrest assembly, clamping plate, stool, hook, jam-packed screw, jam-packed plate, it is characterized in that, upper beam, frame, underbeam is fixedly connected, form back frame, backrest base plate is assembled on back frame, upper beam is provided with folding foot support, folding pin assembly axle connects with folding foot support, long-armed flap assembly bolt is assembled on frame, long-armed flap assembly front end is provided with the connection holes of hinge axis, hinge axis connection holes is waist-shaped hole, the direction of waist-shaped hole is perpendicular to backrest base plate, front-axle beam, the back rest, frame beam is fixedly connected, form main girder frame, frame beam is provided with hinge axis installing hole, the distance of hinge axis installing hole and backrest base plate and seat cushion side plate mosaic is H, H is greater than 150 millimeters, long-armed flap assembly hinge axis connects with frame beam, on two pieces frame beam, be provided with plug connector, and be provided with jam-packed part, two armrest systems are also provided with plug connector and jam-packed part, two armrest systems are plugged on sofa two ends, become the armrest system of sofa, also plug connector is provided with at the two ends of back part, back part sets level rear grafting armrest system, little bed head device is formed side by side with the armrest system on seat cushion, and with large bed head device split, large bed head device is provided with plug connector, two armrest systems are plugged on large bed head device side by side, link support is assembled on the back rest, link rod assembly is arranged between link support and folding pin assembly, four caster assembly bolts are assembled on front-axle beam and the back rest, sponge backrest module connector is assembled on backrest base plate, sponge cushion assembly connector is assembled on seat cushion board, after sofa cover puts sponge backrest module and sponge cushion assembly, connector connects with backrest base plate and seat cushion board.
Further optimization; The connector that surrounding below sponge backrest module and sponge cushion assembly is provided with is paster component and velcro, the connector of sofa cover surrounding is velcro, middle pulling-on piece is provided with below in the middle part of sofa cover, middle pulling-on piece is provided with velcro, after the interface of middle pulling-on piece and sofa cover is arranged on and converts sofa to, the mid point of the First Point of sponge backrest module and the upper surface split point of sponge cushion assembly.
Further optimization; Sponge backrest module and sponge cushion assembly increase overall cotton cushion, outer pulling-on piece assembly is provided with below the surrounding of overall cotton cushion, pulling-on piece assembly is provided with velcro outside, and pulling-on piece in being provided with below in the middle part of overall cotton cushion, middle pulling-on piece is provided with velcro.
Further optimization; Plug connector is made up of plate and slot component two parts, plate is connected with armrest assembly by backing plate bolt, plate upper end is provided with limited block, interior frid, dividing plate, outer frid composition slot component, spacer width is less than interior frid and outer frid, and the thickness of dividing plate is greater than the thickness of plate, the length of outer frid is less than interior frid, slot component is provided with installing hole, and is assembled in the two ends of divan seating portion with bolt, be assembled in the two ends of divan back part.
Further optimization; Edge strip is provided with on head of a bed mainboard both sides, edge strip upper rear is provided with breach, and head of a bed upper backrest module back two ends are provided with clamp, and protruding, after sofa converts the bed of little bed head device to, the little bed head device pieced together side by side by two armrest systems pushes below head of a bed upper backrest assembly.
Further optimization; Head of a bed mainboard is provided with little slot component, stool is provided with plate, stool can grafting quick with head of a bed mainboard, front-axle beam is provided with hook, stool is provided with clamping plate, and be also provided with hook the left and right two on the top of backrest base plate is auspicious, two hooks connect with stool, head of a bed mainboard is provided with large slot component, and two armrest systems are plugged on head of a bed mainboard side by side.
Further optimization; Plug connector comprises; Snap close plate, latch hook supporting plate, groove bar, cutting, be provided with groove bar after an armrest system, after another armrest system, be provided with cutting, in cutting insertion groove bar, two armrest systems are linked together side by side, snap close plate is equipped with in armrest system front portion, is provided with latch hook supporting plate in the upper end of backrest base plate, and snap close plate locks mutually with latch hook supporting plate, groove bar lower end is provided with limited block, is provided with adjustment screw in groove bar.
The beneficial effect of the design; When to convert to bed, the wide expansion of bed surface, after converting sofa to, seat cushion and backrest width moderate, the mosaic of sponge cushion is without split sense, and do not move, sofa cover is smooth, easy to assemble, washable or change, and armrest system conversion is more convenient.
accompanying drawing explanation;
In order to be illustrated more clearly in the structure of the design and special card, this description provides the following drawings.
Fig. 1; Main frame structure partial sectional view.
Fig. 2; Sofa handrail is assembled into little bed head device schematic diagram.
Fig. 3; Be assembled into left view during sofa, (having removed right armrest system).
Fig. 4; Foam rubber cushion assembly assumption diagram.
Fig. 5; Assembling foam rubber cushion assembly schematic diagram.
Fig. 6; Overall cotton soft mat structure figure.
Fig. 7; Armrest system structure chart.
Fig. 8; Slot component structure chart.
Fig. 9; Large bed head device structure left view.
Figure 10; Add square stool and be combined into a partial left side view.
Figure 11; Wooden combination cot hardens composition.
Figure 12; Armrest system connects partial sectional view.
Figure 13; Snap close board plug structure figure.
Figure 14; Latch hook support board structure figure.
Contrast two specific embodiments below and be described in detail by reference to the accompanying drawings.
In accompanying drawing; 1; Backrest base plate, 2; Sponge backrest module, 3; Little slot component, 4; Long-armed flap assembly, 5; Middle slot component, 6; Hinge axis, 7; Armrest system, 8; Sponge cushion assembly, 9; Seat cushion board, 10; Large slot component, 11; Folding pin assembly, 12; Link rod assembly, 13; Link support, 14; The back rest, 15; Frame fine strain of millet, 16; Front-axle beam, 17; Caster assembly, 18; Side paster component, 19; Latch hook supporting plate, 20; Sofa cover, 21; Paster component, 22; Velcro, 23; Velcro, 24; Side bracing assembly, 25; Velcro, 26; Middle pulling-on piece, 27; Snap close plate, 28; Groove bar, 29; Cutting, 30; Overall cotton cushion, 31; Outer pulling-on piece, 32; Limited block, 33; Middle pulling-on piece, 34; Backing plate, 35; Plate, 36; Bolt, 37; Interior frid, 38; Dividing plate, 39; Outer frid, 40; Installing hole, 41; Head of a bed decorative panel, 42; Head of a bed mainboard, 43; Head of a bed upper backrest assembly, 44; Clamping plate, 45; Head of a bed pin, 46; Edge strip, 47; Clamp, 48; Stool, 49; Hook, 51; Upper bracing, 52; Backrest bar, 53; Lower fine strain of millet, 56; Rear bracing, 57; Seat cushion bar, 58; Front bracing, 61; Upper beam, 62; Folding foot support, 63; Axle, 64; Frame, 65; Underbeam, 66; Jam-packed screw, 67; Jam-packed plate, 68: waist-shaped hole, 69; Hinge axis installing hole.
H is the distance of hinge axis (5) to backrest base plate (2) mosaic, A point is for after converting bed to, the upper surface split point of sponge cushion assembly (8) and sponge backrest module (2), B point is the stitch points of the fabric of middle pulling-on piece (33) and sofa cover (20), when C point is for convert to bed, the upper surface split point of sponge backrest module (2) and sponge cushion assembly (8).
detailed description of the invention;
Embodiment 1
Fig. 1; Main frame structure partial sectional view.
Upper beam (61), frame (64), underbeam (65) is fixedly connected, form back frame, upper beam (61) is provided with folding foot support (62), folding pin assembly (11) available axle (63) connects with folding foot support (62), and long-armed flap assembly (4) is assembled on frame (64) with bolt.
Front-axle beam (16), the back rest (14), frame beam (15) are fixedly connected, form main girder frame, frame beam (15) is located at the two ends of front-axle beam (16) and the back rest (14), frame beam (15) is provided with hinge axis installing hole (69), hinge axis installing hole (69) is H with the distance of backrest base plate (1) and seat cushion side plate (9) mosaic, the size of H value is different according to the difference of bedside, H is greater than 150 millimeters, and the present embodiment H is 160 millimeters.
Back frame structure and main girder frame frame structure, can adapt to various backrest base plate and seat cushion board, can be monolithic composite panel, can be also batten match board, see Figure 11.
Link support (13) is assembled on the back rest (14), link rod assembly (12) can be straight, also embayment can be designed, link rod assembly (12) is arranged between link support (13) and folding pin assembly (11), and link support (13) also has the effect of support underbeam (64) simultaneously.
Four caster assemblies (17) are assembled on front-axle beam (16) and the back rest (14) with bolt.
Fig. 2; Sofa handrail is assembled into little bed head device schematic diagram.
Long-armed flap assembly (4) is assembled on frame (63) with bolt, long-armed flap assembly (4) front end is provided with the connection holes of hinge axis (6), this connection holes is waist-shaped hole (68), the direction of waist-shaped hole (68) is perpendicular to backrest base plate (1), to guarantee that underbeam (65) is placed on link support (13), see Fig. 1, long-armed flap assembly (4) connects with frame beam (15) with hinge axis (6).Long-armed flap assembly (4) is also provided with middle slot component (5), little slot component (3) is provided with at the two ends on the top of frame (64), backrest base plate (1) is after axial rear rotation is set level with hinge axis (6), two armrest systems (7) can be plugged on any one end of divan side by side, form little bed head device, on two pieces frame beam (15), respectively be provided with two large slot components (5), two armrest systems (7) are respectively provided with two plates (35), see Fig. 7, two armrest systems (7) can be plugged on the auspicious armrest system becoming sofa of sofa two from top to bottom.
Jam-packed screw (66) is provided with in frame beam (15) bottom, jam-packed screw (66) can the distance that exceeds of step-less adjustment head of screw, thus plate (35) and the extruding force of large slot component (10) can be regulated, armrest system (7) can not be loosened.Also two jam-packed screws (66) are provided with on the top of the plate (35) of armrest system (7), see Fig. 7, also be the extruding force that can regulate plate (35) and large slot component (10), two jam-packed plates (67) are also provided with on frame beam (15) top, there is jam-packed effect in two jam-packed screws (66) on it and armrest system (7), the divan that jam-packed plate (67) is only wood materials for frame beam (15), frame beam (15) is for can during metal material.
Sponge backrest module (2) available connector is assembled on backrest base plate (1), sponge cushion assembly (8) also can be assembled on seat cushion board (9) with connector, sofa cover (20) put sponge backrest module (2) and sponge cushion assembly (8) afterwards available velcro (25) connect with backrest base plate (1) and seat cushion board (9), sponge backrest module (2) and sponge cushion assembly (8) adopt inclined-plane split, and C point is the upper surface split point of sponge backrest module (2).
Fig. 3; Convert left view during sofa to, (having removed right armrest system).
Lift after sofa backrest part converts sofa to, when C point is for convert to bed, the upper surface split point of sponge backrest module (2), and at this moment, C point is the First Point of sofa backrest, the Sofa mattress of 200 millimeters is had to forward to after sofa backrest C point, thus greatly reduce the visible width of Sofa mattress, when converting divan to, backrest base plate (1) is that axially rear rotation is set level with hinge axis (6), backrest base plate (1) and seat cushion board (9) horizontal split, bed surface width wider than existing two folding divans go out more than 200 millimeters, see Fig. 2.
Fig. 4; Foam rubber cushion assembly assumption diagram.
The mosaic of sponge backrest module (2) and sponge cushion assembly (8) is inclined-plane split, surrounding below sponge backrest module (2) and sponge cushion assembly (8) is provided with paster component (21), paster component (21) can make of common cloth, the surrounding below sponge backrest module (2) is pasted onto with all-purpose adhesive, connector is provided with in one end of paster component (21), for connecting with divan main body, described in the present embodiment, connector have employed velcro.The two ends of sponge backrest module (2) are provided with side paster component (18), and with velcro (22), for connecting with the velcro on sofa cover (20) lateral plate.Also can make sponge cushion cover sponge backrest and sponge seat cushion to be set up respectively, the surrounding below sponge cushion cover arranges paster component (21) and velcro.
Fig. 5; Assembling foam rubber cushion assembly schematic diagram.
Divan is converted to sofa state, backrest base plate (1) disseat pad side plate (9) distance be 140 millimeters, sponge backrest module (2) is installed very convenient, velcro is provided with after backrest base plate (1) surrounding, sponge backrest module (2) is placed on backrest base plate (1) and goes up and use the velcro on top (22) to walk around the top peak of backrest base plate (1), overlap with the velcro of back, the velcro (2) of sponge backrest module (2) bottom is used to walk around the bottom minimum point of backrest base plate (1) again, overlap with the velcro of back, sponge backrest module (2) can not be moved up and down, also velcro is provided with below the front end of seat cushion board (9), sponge cushion assembly (8) velcro in front (22) can with seat cushion board (9) front end below velcro overlap, (14) are also provided with velcro to the back rest, the velcro (22) of sponge cushion assembly (8) back, overlap with the velcro after the back rest (14), sponge cushion assembly (8) can not all around be moved,
The fabric of sofa cover (20) is overall fabric, surrounding is provided with velcro (25), after putting sponge backrest module (2) and sponge cushion assembly (8), the top peak of backrest base plate (1) walked around by the velcro (25) of upper end, overlap with the velcro of back, the velcro (25) of sofa cover (20) front end, overlaps with the velcro below seat cushion board (9) front end.Side bracing assembly (24) is provided with at the two ends of seat cushion board (9), and with velcro (22), can connect with the velcro on sofa cover (20) lateral plate, side bracing assembly (24) is assembled in the two ends of seat cushion board (9) with tapping screw, can remove together when removing cushion apparatus, the upper lateral plate corresponding with sponge backrest module (2) of sofa cover (20) is also provided with velcro, for connecting with the velcro at sponge backrest module (2) two ends.Middle pulling-on piece (26) is provided with below sofa cover (20) middle part, velcro (25) on middle pulling-on piece (26) and the back rest (14) velcro below overlap, A point is for after converting bed to, sponge cushion assembly (8) upper surface split point, when C point is for convert to bed, the upper surface split point of sponge backrest module (2) and sponge cushion assembly (8), B point is the fabric stitch points of middle pulling-on piece (26) and sofa cover (20)., B point is generally located at the mid point of AC 2, or to reach several centimeters, this position is located at after can make the fabric of sofa cover (20) convert sofa to, fold in BC section, and after being hidden in C point, sofa surface is just in time evened up.Middle pulling-on piece (26) holds sofa cover (20) backward, prevents sofa cover (20) from loosening forward, and the fabric just having protected sofa cover (20) is smooth.After converting divan to, arcuate movement is to overlapping with A point backward for C point, and the web surface of sofa cover (20) just in time launches to even up, and sofa cover (20) front-end and back-end and both sides also can add a packaged spike.
Fig. 6; Overall cotton soft cushion structure figure.
Sponge backrest module (2) and sponge cushion assembly (8) also can increase overall cotton cushion (30), outer pulling-on piece assembly (31) is provided with below overall cotton cushion (30) surrounding, outer pulling-on piece assembly (31) is provided with velcro (23), the top peak of backrest base plate (1) walked around by the velcro (23) of upper end, overlap with the velcro of back, the velcro (23) of front end, overlap with the velcro below seat cushion board (9) front end, middle pulling-on piece (33) is provided with below overall cotton cushion (30) middle part, velcro (23) on middle pulling-on piece (33) and the back rest (14) velcro below overlap, after putting sofa cover (20) again, the B point of sofa cover will be coupled to each other with the B point of overall cotton cushion (30), the present embodiment connects with rope.Same structure and principle, overall cotton cushion (30) can be overall straw mat, also can remove sponge backrest module (2) and sponge cushion assembly (8), directly overall straw mat is assembled on backrest base plate (1) and seat cushion board (9).Overall cotton cushion (30) can be multilayer integral cushion.
Fig. 7; Armrest system structure chart.
Plate (35) is fixedly connected by backing plate (34) bolt (36) and armrest assembly, composition armrest system (7), the width of plate (35) is greater than (34) 15 millimeters, backing plate, form plate or plug, plug upper end is provided with limited block (32), blocking plate (35) continues descending, two handrail plate assembly plugs are inwardly installed, armrest system (7) can pass through plate (35) and insert from the top down quickly and easily on the large slot component (10) at seat cushion side plate (9) two ends, composition sofa handrail, see Fig. 3, also can upwards extract out fast, after backrest base plate (1) is set level, upper and another armrest system (7) of little slot component (3) and middle slot component (5) can be inserted quickly and easily from the top down and form little bed head device side by side, see Fig. 2, armrest system (7) can install handrail foam rubber cushion and handrail cover additional, armrest system (7) can be the armrest system of various type shape, what the cross section of the present embodiment armrest system (7) adopted is pentagonal, armrest system (7) inner side the first half has camber angle α, armrest system (7) is also provided with jam-packed screw (66), can prevent armrest system (7) from loosening.
Fig. 8; Slot component structure chart.
Interior frid (37), dividing plate (38), outer frid (39) is fixedly connected, composition slot component, the present embodiment is welding, the width of dividing plate (38) is less than interior frid (37) and about 15 millimeters of outer frid (39), and the thickness of dividing plate (38) is greater than the thickness 1 millimeter of plate (33), thus constitute a loose slot, be conducive to plate (35) quick insertion, the length of outer frid (39) is less than interior frid (37) 10 millimeters, be conducive to plate (35) alignment, due to the difference in notch direction, be divided into left and right part, during installation two one group, the opening direction of notch is the outside of two large slot components (10), see Fig. 2, the plug of two handrail plate assemblies of armrest system (7) is inwardly installed, see Fig. 7, just in time can insert in the slot of two large slot components (10), installing hole (40) is for being assembled in frame fine strain of millet (15) by large slot component (10), little slot component (3) and middle slot component (5) are all reduce Design of length with reference to the structure of large slot component (10) and principle to form.Slot component (10) also can form with a block plate is bending, by bent 180 degree of a long spring, thus forms a hook groove.
Fig. 9; Large bed head device structure chart.
Edge strip (46) is provided with on head of a bed mainboard (42) both sides, edge strip (46) upper rear is provided with breach, head of a bed upper backrest assembly (43) two ends, rear portion are provided with clamp (47), and it is protruding, edge strip (46) rear portion can be snapped in from the top down, dismounting head of a bed upper backrest assembly (43) is very convenient, also the middle and upper part of large bed head device can be assembled in tapping screw, , head of a bed upper backrest assembly (43) can put backrest cushion and overcoat, when sofa converts divan to, left armrest system (7) is extracted out and inserts on the middle slot component (5) of little slot component (3), this figure can't see left armrest system (7), see Fig. 2, again the little bed head device be made up of two armrest systems (7) is pushed below head of a bed upper backrest assembly (43), be combined into large bedside backrest, thus be combined into a roomy perfectly large bed, the same length of the little bed head device that the length of upper backrest assembly (43) and two armrest systems (7) form side by side, β is the rear elevation angle of upper backrest assembly (43), armrest system (7) and head of a bed upper backrest assembly (43) have the rear elevation angle, both can adopt the different rear elevations angle.
Embodiment 2
Figure 10; Add square stool and be combined into bed structure figure.
Head of a bed mainboard (42) is provided with little slot component (3), stool (48) is provided with plate (35), stool (48) can with head of a bed mainboard (42) fast grafting, the present embodiment adopts four square stools (48) wherein in the outer part two, stool (48) will snap together with head of a bed mainboard (42), middle two stooles (48) need not snapping, front-axle beam (17) is provided with hook (49), stool (48) is provided with clamping plate (44), auspiciously in the left and right two on the top of backrest base plate (1) be also provided with hook (49), see Figure 11, hook (49) hooks clamping plate (44), clamping plate (44) also can prevent the left and right changing of the relative positions, make head of a bed mainboard (42), stool (48) and divan connect into an entirety, the height of stool (48) and sponge cushion assembly (8) are put down, after having removed sponge cushion assembly (8) and sponge backrest module (2), stool (48) can be worked as pillow and be used, sofa can be made to shorten 300 millimeters with the combination of stool (48), bedside is unaffected, be applicable to small apartment to use.Head of a bed mainboard (42) is provided with four large slot components (10), and two armrest systems (7) can be plugged on head of a bed mainboard (42) side by side.
Figure 11; Wooden combination cot hardens composition.
Backrest base plate (1) and the seat cushion board (9) of the present embodiment are full-wood, are put together with batten.Upper bracing (51), backrest bar (52), lower fine strain of millet (53) is fixedly connected, be combined into backrest base plate (1), outermost two backrest bars (52) are wider, long-armed flap assembly (4) is assembled on outermost two backrest bars (52) with bolt, folding feet assembly (11) passes through hinge, also be assembled on outermost two backrest bars (52), backrest base plate (1) and seat cushion board (9) can be monolithic composite panels, as MDF.Latch hook supporting plate (19) and hook (49) is provided with in the upper end of backrest base plate (1), front-axle beam (16) is also provided with hook (49), see Figure 10, rear bracing (56), seat cushion bar (57), front bracing (58) is fixedly connected, be combined into seat cushion board (9), all specific embodiments, seat cushion board all can establish casing under (9), seat cushion board (9) is also case lid, liftable unpacking.
Figure 12; Armrest system connects partial sectional view.
Embodiment 2 need not little slot component (3) and middle slot component (5), the split side by side of armrest system (7) adopts the rear portion of two armrest systems (7) directly to dock, concrete grammar is, wherein an armrest system (7) be below provided with groove bar (28), groove bar (28) can be located at the inside of armrest system (7), as shown in this figure, the relevant position below of another armrest system (7) is provided with cutting (29), when being assembled into little bed head device, in cutting (29) insertion groove bar (28), limited block (32) is arranged on groove bar (28) lower end, block cutting (29) and armrest system (7) whereabouts, snap close plate (27) is equipped with in armrest system (7) front portion, concrete structure and operation principle can see Figure 13, Figure 14, latch hook supporting plate (19) is provided with in the upper end of backrest base plate (1), see Figure 11, concrete structure is see Figure 14, latch hook supporting plate (19) is provided with latch hook, snap close plate (27) can insert in latch hook supporting plate (19) from the top down, and can mutually fasten, jam-packed screw (66) is provided with in groove bar (28), for regulating the coupling mechanism force of snap close plate (27) and latch hook supporting plate (19), also jam-packed screw (66) can be substituted with one piece of rubber.
In actual application, generally have an armrest system (7) motionless, only need move an armrest system (7), motionless armrest system (7) available bolt is fixedly assembled on frame fine strain of millet (15), can simplify the operation during conversion.
Armrest system (7) inside is below inserted in cutting (29), can draw close completely after the split of two armrest systems (7).Armrest system (7) is fixed by bolts on frame fine strain of millet (15), can not shake, after two armrest systems (7) utilize cutting (29) to insert the docking below of armrest system (7), two armrest systems (7) do not have the phenomenon of shake.
Figure 13; Snap close board plug structure figure.
It is convex that snap close plate (27) is provided with lock, latch hook supporting plate (19) the Cheng Liushi degree angle of hypotenuse above and level, hypotenuse below and horizontal line also have 60 degree of angles, also other angle can be adopted, when snap close plate (27) inserts from top to bottom, in the hypotenuse angle of latch hook supporting plate (19) above hypotenuse extruding below enters, whole armrest system (7) is fastened by snap close, this does not go to can not enter at present yet, when taking apart, first firmly upwards, in snap close plate (27) utilization, hypotenuse sextant extruding latch hook supporting plate (19) unlocks, whole armrest system (7) can under fast dismantling.
Figure 14; Latch hook support board structure figure.
The latch hook first half of latch hook supporting plate (19) is provided with hypotenuse, angle is 30 degree, latch hook supporting plate (19) is arranged on the upper end of backrest base plate (1), see Figure 11, level is in during latch hook supporting plate (19) work, snap close plate (27) when inserting from top to bottom, can must latch hook supporting plate (19) hypotenuse get into latch hook root, hook can hook snap close plate (27) in the horizontal direction.
Described in two specific embodiments, after hinge axis reach, the seating portion visible width of sofa is reduced greatly, and after converting bed to, bed surface is wider.With paster and velcro, sponge cushion is fixed on backrest base plate and seat cushion board, solve sponge cushion and move problem, the interface of middle pulling-on piece and sofa cover, be located at the mid point of the First Point of sponge backrest module and the upper surface split point of sponge cushion assembly, when making make sofa or make bed, sofa cover is all smooth comfortable, seamless.Handrail grafting scheme, solve armrest system and change slow problem, specific embodiment have effectively achieved the object of the design.
Claims (7)
1. rapid translating two folding ultra-wide divan comprises, upper beam, folding foot support, axle, frame, underbeam, backrest base plate, sponge backrest module, little slot component, long-armed flap assembly, middle slot component, hinge axis, armrest system, sponge cushion assembly, seat cushion board, large slot component, folding pin assembly, link rod assembly, link support, the back rest, frame fine strain of millet, front-axle beam, caster assembly, sofa cover, paster component, velcro, middle pulling-on piece, overall cotton cushion, outer pulling-on piece, backing plate, plate, interior frid, dividing plate, outer frid, groove bar, cutting, latch hook supporting plate, snap close plate, head of a bed mainboard, head of a bed upper backrest assembly, clamping plate, stool, hook, jam-packed screw, jam-packed plate, it is characterized in that, upper beam, frame, underbeam is fixedly connected, form back frame, backrest base plate is assembled on back frame, upper beam is provided with folding foot support, folding pin assembly axle connects with folding foot support, long-armed flap assembly bolt is assembled on frame, long-armed flap assembly front end is provided with the connection holes of hinge axis, hinge axis connection holes is waist-shaped hole, the direction of waist-shaped hole is perpendicular to backrest base plate, front-axle beam, the back rest, frame beam is fixedly connected, form main girder frame, frame beam is provided with hinge axis installing hole, the distance of hinge axis installing hole and backrest base plate and seat cushion side plate mosaic is H, H is greater than 150 millimeters, long-armed flap assembly hinge axis connects with frame beam, on two pieces frame beam, be provided with plug connector, and be provided with jam-packed part, two armrest systems are also provided with plug connector and jam-packed part, two armrest systems are plugged on sofa two ends, become the armrest system of sofa, also plug connector is provided with at the two ends of back part, back part sets level rear grafting armrest system, little bed head device is formed side by side with the armrest system on seat cushion, and with large bed head device split, large bed head device is provided with plug connector, two armrest systems are plugged on large bed head device side by side, link support is assembled on the back rest, link rod assembly is arranged between link support and folding pin assembly, four caster assembly bolts are assembled on front-axle beam and the back rest, sponge backrest module connector is assembled on backrest base plate, sponge cushion assembly connector is assembled on seat cushion board, after sofa cover puts sponge backrest module and sponge cushion assembly, connector connects with backrest base plate and seat cushion board.
2. rapid translating two folding ultra-wide divan according to claim 1, is characterized in that; The connector that surrounding below sponge backrest module and sponge cushion assembly is provided with is paster component and velcro, the connector of sofa cover surrounding is velcro, middle pulling-on piece is provided with below in the middle part of sofa cover, middle pulling-on piece is provided with velcro, after the interface of middle pulling-on piece and sofa cover is arranged on and converts sofa to, the mid point of the First Point of sponge backrest module and the upper surface split point of sponge cushion assembly.
3. rapid translating two folding ultra-wide divan according to claim 1, is characterized in that; Sponge backrest module and sponge cushion assembly increase overall cotton cushion, outer pulling-on piece assembly is provided with below the surrounding of overall cotton cushion, pulling-on piece assembly is provided with velcro outside, and pulling-on piece in being provided with below in the middle part of overall cotton cushion, middle pulling-on piece is provided with velcro.
4. rapid translating two folding ultra-wide divan according to claim 1, is characterized in that; Plug connector is made up of plate and slot component two parts, plate is connected with armrest assembly by backing plate bolt, plate upper end is provided with limited block, interior frid, dividing plate, outer frid composition slot component, spacer width is less than interior frid and outer frid, and the thickness of dividing plate is greater than the thickness of plate, the length of outer frid is less than interior frid, slot component is provided with installing hole, and is assembled in the two ends of divan seating portion with bolt, be assembled in the two ends of divan back part.
5. rapid translating two folding ultra-wide divan according to claim 1, is characterized in that; Edge strip is provided with on head of a bed mainboard both sides, edge strip upper rear is provided with breach, and head of a bed upper backrest module back two ends are provided with clamp, and protruding, after sofa converts the bed of little bed head device to, the little bed head device pieced together side by side by two armrest systems pushes below head of a bed upper backrest assembly.
6. rapid translating two folding ultra-wide divan according to claim 1, is characterized in that; Head of a bed mainboard is provided with little slot component, stool is provided with plate, stool can grafting quick with head of a bed mainboard, front-axle beam is provided with hook, stool is provided with clamping plate, and be also provided with hook the left and right two on the top of backrest base plate is auspicious, two hooks connect with stool, head of a bed mainboard is provided with large slot component, and two armrest systems are plugged on head of a bed mainboard side by side.
7. rapid translating two folding ultra-wide divan according to claim 1, is characterized in that; Plug connector comprises; Snap close plate, latch hook supporting plate, groove bar, cutting, be provided with groove bar after an armrest system, after another armrest system, be provided with cutting, in cutting insertion groove bar, two armrest systems are linked together side by side, snap close plate is equipped with in armrest system front portion, is provided with latch hook supporting plate in the upper end of backrest base plate, and snap close plate locks mutually with latch hook supporting plate, groove bar lower end is provided with limited block, is provided with adjustment screw in groove bar.
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| CN201420579331.0U CN204192092U (en) | 2014-09-27 | 2014-09-27 | Rapid translating two folding ultra-wide divan |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174041A (en) * | 2017-06-21 | 2017-09-19 | 浙江梵森智能家居有限公司 | A kind of portable folding sofa |
| CN109662505A (en) * | 2017-10-12 | 2019-04-23 | 美国皮革运营有限责任公司 | Convertible furniture |
| CN113208342A (en) * | 2021-04-23 | 2021-08-06 | 胡鲁平 | Electric conversion sofa bed |
-
2014
- 2014-09-27 CN CN201420579331.0U patent/CN204192092U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107174041A (en) * | 2017-06-21 | 2017-09-19 | 浙江梵森智能家居有限公司 | A kind of portable folding sofa |
| CN109662505A (en) * | 2017-10-12 | 2019-04-23 | 美国皮革运营有限责任公司 | Convertible furniture |
| CN113208342A (en) * | 2021-04-23 | 2021-08-06 | 胡鲁平 | Electric conversion sofa bed |
| CN113208342B (en) * | 2021-04-23 | 2023-10-20 | 胡鲁平 | Electric conversion sofa bed |
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