CN214179825U

CN214179825U - Foldable multipurpose sofa

Info

Publication number: CN214179825U
Application number: CN202120128561.5U
Authority: CN
Inventors: 邓书仙
Original assignee: Guangdong Paike Luodi Smart Home Co ltd
Current assignee: Guangdong Paike Luodi Smart Home Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-14
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a collapsible type multipurpose sofa, including C type frame, bar case and connecting plate, bar case horizontal fixed connection is in C type frame one side, and the connecting plate level articulates in bar case one side bottom, the slide has all been seted up at one side both ends that the connecting plate is close to the bar case, and the inside equal sliding connection of two slides has a slider, two the slider top all articulates there is the slide bar, and two slide bar tops all pass bar case one side and equal sliding connection in bar incasement portion, bar incasement portion both ends all are equipped with the moving mechanism that is used for reciprocating motion slide bar, and two moving mechanism parallel arrangement, be equipped with the mechanism of lying on the C type frame. The utility model discloses the condition that the angle of having avoided present sofa chair to lean on is fixed not adjustable takes place, leads to unable messenger's user to have an optimal posture of lying, and then has improved the comfort level that this sofa used.

Description

Foldable multipurpose sofa

Technical Field

The utility model relates to a sofa technical field especially relates to a collapsible type multipurpose sofa.

Background

The sofa is a foreign word and is transliterated according to the English word sofa. Is a multi-seat chair with soft cushions. The back-rest chair with spring or thick foamed plastic has armrests on two sides and is one kind of soft furniture.

The existing sofa does not have the folding function, so that the purpose of the sofa is reduced, the sofa can only serve as a seat when in use, and the functionality of the sofa is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a foldable multipurpose sofa.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a collapsible type multipurpose sofa, includes C type frame, bar case and connecting plate, bar case horizontal fixed connection is in C type frame one side, and the connecting plate level articulates in bar case one side bottom, the slide has all been seted up at one side both ends that the connecting plate is close to the bar case, and two inside equal sliding connection of slide has a slider, two the slider top all articulates there is the slide bar, and two slide bar tops all pass bar case one side and equal sliding connection in bar incasement portion, bar incasement portion both ends all are equipped with the moving mechanism that is used for the reciprocating motion slide bar, and two moving mechanism parallel arrangement, be equipped with the mechanism of lying on the C type frame.

Preferably, the top of the connecting plate is horizontally provided with a chair backrest, and two ends of the bottoms of two vertical edges of the C-shaped frame are provided with supporting legs.

Preferably, the mechanism of lying includes the slide, and slide horizontal sliding connection is inside C type frame, the gyro wheel is all installed at slide bottom symmetry side both ends, and has placed same cushion on bar case and the C type frame, the cushion is double-deck and collapsible, and cushion top one side both ends have all been placed the back cushion, slide top center department installs the handle, and the handle is embedded.

Preferably, moving mechanism includes arc frame and first motor, and arc frame sliding connection is inside the bar incasement portion, bar incasement portion rotates and is connected with the carousel, and carousel one side top fixedly connected with projection, projection surface sliding connection is inside the arc frame.

Preferably, the first motor is horizontally arranged inside the bar-shaped box, the top end of an output shaft of the first motor is arranged at the center of one side, away from the convex column, of the turntable, and the top end of the sliding rod is fixedly connected to the center of one side of the arc-shaped frame.

Preferably, the moving mechanism comprises a rack and a second motor, the rack is horizontally and slidably connected inside the bar-shaped box, a gear is meshed at the bottom of the rack, and the gear is rotatably connected inside the bar-shaped box.

Preferably, the second motor is horizontally arranged on one side of the inside of the bar-shaped box, the top end of an output shaft of the second motor is arranged at the center of one side of the gear, and the top end of the sliding rod is fixedly connected to the center of the tail end of the rack.

The utility model has the advantages that:

1. the utility model discloses, it rotates to drive the carousel through first motor, the carousel drives the projection and removes, the projection drives arc frame reciprocating motion, the arc frame drives slide bar reciprocating motion, the slide bar drives slider reciprocating motion, the slider drives slide reciprocating motion, the slide drives connecting plate reciprocating motion, the connecting plate drives the chair and leans on reciprocating motion, thereby can adjust the angle that the chair leaned on, the condition emergence that the angular fixation that has avoided present sofa chair to lean on is unadjustable, lead to unable make the user have an optimal posture of lying, and then the comfort level that this sofa used has been improved.

2. The utility model discloses, through the setting of handle and gyro wheel, can pull inside the handle drives the slide and shifts out C type frame, open the cushion again, make double-deck cushion become the individual layer and spread on bar case, C type frame and slide, two other back pillows can use as the pillow to can make this sofa become a bed and use, avoid the sofa fixed can not be folding, lead to the sofa only can regard as the seat to use, and then improved the application range of this sofa.

3. The utility model discloses, drive gear through the second motor and rotate, the gear drives rack reciprocating motion, the rack drives slide bar reciprocating motion, the slide bar drives slider reciprocating motion, the slider drives slide reciprocating motion, the slide drives connecting plate reciprocating motion, the connecting plate drives the chair and leans on reciprocating motion, thereby can adjust the angle that the chair leaned on, the condition that the angular fixation that has avoided present sofa chair to lean on is not adjustable takes place, lead to unable messenger's user to have a best posture of lying, and then the comfort level that this sofa used has been improved.

Drawings

Fig. 1 is a partially unfolded structure diagram of a foldable multipurpose sofa according to embodiment 1 of the present invention;

fig. 2 is a schematic view showing an unfolded structure of a foldable multi-purpose sofa according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a foldable multipurpose sofa according to embodiment 1 of the present invention;

fig. 4 is an enlarged view of a foldable multipurpose sofa according to embodiment 1 of the present invention at a position a;

fig. 5 is a sectional view of the inside of a bar-shaped box of a foldable multi-purpose sofa according to embodiment 1 of the present invention;

fig. 6 is a sectional view of a foldable multipurpose sofa according to embodiment 2 of the present invention.

In the figure: the device comprises a 1C-shaped frame, 2 strip-shaped boxes, 3 connecting plates, 4 chair rests, 5 back pillows, 6 seat cushions, 7 sliding plates, 8 handles, 9 rollers, 10 slideways, 11 sliding blocks, 12 sliding rods, 13 arc-shaped frames, 14 first motors, 15 rotating discs, 16 convex columns, 17 racks, 18 gears and 19 second motors.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-5, a collapsible type multipurpose sofa, including C type frame 1, bar case 2 and connecting plate 3, bar case 2 horizontal fixed connection is in C type frame 1 one side, and connecting plate 3 level articulates in bar case 2 one side bottom, slide 10 has all been seted up at one side both ends that connecting plate 3 is close to bar case 2, and the inside equal sliding connection of two slide 10 has slider 11, two slider 11 tops all articulate has slide bar 12, and two slide bar 12 tops all pass bar case 2 one side and equal sliding connection in bar case 2 inside, bar case 2 inside both ends all are equipped with the moving mechanism that is used for reciprocating motion slide bar 12, and two moving mechanism parallel arrangement, be equipped with the mechanism of lying on the C type frame 1.

In the utility model, a chair rest 4 is horizontally arranged on the top of a connecting plate 3, supporting legs are arranged at two ends of the bottoms of two vertical edges of a C-shaped frame 1, a lying mechanism comprises a sliding plate 7, the sliding plate 7 is horizontally and slidably connected inside the C-shaped frame 1, rollers 9 are arranged at two ends of a symmetrical side surface of the bottom of the sliding plate 7, the same cushion 6 is arranged on a strip-shaped box 2 and the C-shaped frame 1, the cushion 6 is double-layer and foldable, a back cushion 5 is arranged at two ends of one side of the top of the cushion 6, a handle 8 is arranged at the center of the top end of the sliding plate 7, the handle 8 is embedded, a moving mechanism comprises an arc-shaped frame 13 and a first motor 14, the arc-shaped frame 13 is slidably connected inside the strip-shaped box 2, a rotary table 15 is rotatably connected inside the strip-shaped box 2, a convex column 16 is fixedly connected at the top, and the top end of the output shaft of the first motor 14 is installed at the center of one side of the rotary disc 15 far away from the convex column 16, and the top end of the sliding rod 12 is fixedly connected to the center of one side of the arc-shaped frame 13.

The working principle of the embodiment is as follows: in actual use, the first motor 14 drives the rotary table 15 to rotate, the rotary table 15 drives the convex column 16 to move, the convex column 16 drives the arc-shaped frame 13 to reciprocate, the arc-shaped frame 13 drives the slide rod 12 to reciprocate, the slide rod 12 drives the slide block 11 to reciprocate, the slide block 11 drives the slide way 10 to reciprocate, the slide way 10 drives the connecting plate 3 to reciprocate, the connecting plate 3 drives the backrest 4 to reciprocate, so that the angle of the backrest 4 can be adjusted, the condition that the angle of the conventional sofa backrest 4 is fixed and cannot be adjusted is avoided, a user cannot have an optimal lying posture, the use comfort of the sofa is further improved, the handle 8 and the rollers 9 are arranged, the handle 8 can be pulled to drive the sliding plate 7 to move out of the inside of the C-shaped frame 1, the cushion 6 is opened, and the double-layer cushion 6 is changed into a single layer and laid on the strip-shaped box 2, the C-shaped frame 1 and the sliding, the other two back pillows 5 can be used as pillows, so that the sofa can be changed into a bed for use, the sofa is prevented from being fixed and not foldable, the sofa can only be used as a seat, and the use range of the sofa is further enlarged.

Example 2

Referring to fig. 6, a collapsible type multipurpose sofa, including C type frame 1, bar case 2 and connecting plate 3, the horizontal fixed connection in C type frame 1 one side of

bar case

2, and 3 levels of connecting plate articulate in bar case 2 one side bottom, slide 10 has all been seted up at one side both ends that connecting plate 3 is close to bar case 2, and the inside equal sliding connection of two slides 10 has slider 11, two 11 tops of slider all articulate there is slide bar 12, and two 12 tops of slide bar all pass bar case 2 one side and equal sliding connection in bar case 2 insidely, the inside both ends of bar case 2 all are equipped with the moving mechanism who is used for reciprocating motion slide bar 12, and two moving mechanism parallel arrangement, be equipped with the mechanism of lying on the C type frame 1.

In the utility model, a chair rest 4 is horizontally arranged on the top of a connecting plate 3, supporting legs are arranged at two ends of the bottoms of two vertical edges of a C-shaped frame 1, a lying mechanism comprises a sliding plate 7, the sliding plate 7 is horizontally and slidably connected inside the C-shaped frame 1, rollers 9 are arranged at two ends of a symmetrical side surface of the bottom of the sliding plate 7, the same cushion 6 is arranged on a strip-shaped box 2 and the C-shaped frame 1, the cushion 6 is double-layer and foldable, a back cushion 5 is arranged at two ends of one side of the top of the cushion 6, a handle 8 is arranged at the center of the top end of the sliding plate 7, the handle 8 is embedded, a moving mechanism comprises a rack 17 and a second motor 19, the rack 17 is horizontally and slidably connected inside the strip-shaped box 2, a gear 18 is meshed at the bottom of the rack 17, the gear 18 is rotatably connected inside the strip-shaped box 2, the second motor 19 is horizontally arranged at one side of the strip-shaped box 2, and the output shaft of the second motor 19 is arranged at the center of one side of the gear 18, the top end of the sliding rod 12 is fixedly connected to the center of the tail end of the rack 17.

The working principle of the embodiment is as follows: in actual use, the gear 18 is driven to rotate through the second motor 19, the gear 18 drives the rack 17 to reciprocate, the rack 17 drives the slide rod 12 to reciprocate, the slide rod 12 drives the slide block 11 to reciprocate, the slide block 11 drives the slide way 10 to reciprocate, the slide way 10 drives the connecting plate 3 to reciprocate, the connecting plate 3 drives the chair back 4 to reciprocate, so that the angle of the chair back 4 can be adjusted, the condition that the angle of the current sofa chair back 4 is fixed and cannot be adjusted is avoided, the condition that the user cannot have the best lying posture is caused, and the comfort level of the sofa is improved.

Having shown and described the basic principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof, and it is therefore intended that the embodiments be considered as exemplary and not limiting in any way, since the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein and are therefore not to be embraced therein by any reference numerals in the claims.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A foldable multipurpose sofa comprises a C-shaped frame (1), a strip-shaped box (2) and a connecting plate (3), it is characterized in that the strip-shaped box (2) is horizontally and fixedly connected with one side of the C-shaped frame (1), the connecting plate (3) is horizontally hinged at the bottom of one side of the strip-shaped box (2), both ends of one side of the connecting plate (3) close to the strip-shaped box (2) are provided with slideways (10), and the insides of the two slide ways (10) are both connected with slide blocks (11) in a sliding way, the top ends of the two slide blocks (11) are both hinged with slide bars (12), the top ends of the two slide bars (12) both penetrate through one side of the bar-shaped box (2) and are both connected inside the bar-shaped box (2) in a sliding way, both ends of the interior of the bar-shaped box (2) are provided with a moving mechanism for moving the sliding rod (12) in a reciprocating way, and the two moving mechanisms are arranged in parallel, and the C-shaped frame (1) is provided with a lying mechanism.

2. The sofa according to claim 1, wherein the top of the connecting plate (3) is horizontally installed with a backrest (4), and the two ends of the bottom of the two vertical sides of the C-shaped frame (1) are installed with legs.

3. The foldable multipurpose sofa according to claim 2, wherein the lying mechanism comprises a sliding plate (7), the sliding plate (7) is horizontally and slidably connected inside the C-shaped frame (1), rollers (9) are mounted at two ends of a symmetrical side surface at the bottom of the sliding plate (7), the same cushion (6) is placed on the strip-shaped box (2) and the C-shaped frame (1), the cushion (6) is double-layer and foldable, the back cushions (5) are placed at two ends of one side of the top of the cushion (6), a handle (8) is mounted at the center of the top end of the sliding plate (7), and the handle (8) is embedded.

4. The foldable multipurpose sofa according to claim 3, wherein the moving mechanism comprises an arc frame (13) and a first motor (14), the arc frame (13) is slidably connected inside the bar-shaped box (2), a rotating disc (15) is rotatably connected inside the bar-shaped box (2), a convex column (16) is fixedly connected to the top end of one side of the rotating disc (15), and the surface of the convex column (16) is slidably connected inside the arc frame (13).

5. The foldable multipurpose sofa according to claim 4, wherein the first motor (14) is horizontally installed inside the bar-shaped box (2), and the top end of the output shaft of the first motor (14) is installed at the center of one side of the rotary plate (15) far away from the convex column (16), and the top end of the sliding rod (12) is fixedly connected to the center of one side of the arc-shaped frame (13).

6. The sofa according to claim 3, characterised in that the moving mechanism comprises a rack (17) and a second motor (19), and the rack (17) is horizontally and slidably connected inside the bar-shaped box (2), and the gear (18) is engaged at the bottom of the rack (17), and the gear (18) is rotatably connected inside the bar-shaped box (2).

7. The sofa according to claim 6, wherein the second motor (19) is horizontally installed at one side of the inside of the bar-shaped box (2), and the top end of the output shaft of the second motor (19) is installed at the center of one side of the gear (18), and the top end of the sliding rod (12) is fixedly connected to the center of the end of the rack (17).