CN213128720U

CN213128720U - Adjustable sofa

Info

Publication number: CN213128720U
Application number: CN202022311086.3U
Authority: CN
Inventors: 陈敏
Original assignee: Shenyang Jindian Furniture Co ltd
Current assignee: Shenyang Jindian Furniture Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-05-07
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to the technical field of furniture manufacturing, in particular to an adjustable sofa, which enables legs to be placed on leg placing pads, improves the comfort level and increases the practicability; including the working plate, the cushion, the back, the pad is placed to the shank, the articulated shaft, first motor element, adjusting threaded rod, the slider, adjust the pole, connecting rod and articulated rod, the bottom of cushion is connected with the top left part region of working plate, the top middle part region of working plate is provided with the work groove, the inside chamber of adjusting that is provided with of cushion, the bottom middle part region in chamber of adjusting runs through and is provided with the regulation mouth, the bottom of back is connected with the top right part region of working plate, the left end lower part region of back is provided with the mounting groove, first motor element installs the bottom at the mounting groove, the right-hand member in chamber of adjusting runs through and is provided with the delivery outlet, first motor element's output rotates and passes the delivery outlet and is connected with adjusting threaded rod's right-hand.

Description

Adjustable sofa

Technical Field

The utility model relates to a technical field that furniture was made especially relates to an adjustable sofa.

Background

As is well known, a sofa is a upholstered multi-seat chair, a back-rest chair with springs or thick foam etc. and armrests on both sides, which is one of soft furniture. Sofas are already necessary for many households, and the commercially available sofas generally include three types, namely a low-back sofa, a high-back sofa and a common sofa between the two, which are widely used in the field of furniture manufacture; the existing sofa is found to have inconvenient leg placement and lower comfort level in use, thereby resulting in poorer practicability.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an adjustable sofa that makes the shank place and stacks up at the shank, has improved the comfort level, has increased the practicality.

The utility model discloses an adjustable sofa, including the working plate, the cushion, the back, the shank is placed and is filled up, the articulated shaft, first motor element, the adjusting threaded rod, the slider, adjust the pole, connecting rod and hinge bar, the bottom of cushion is connected with the top left part region of working plate, the top middle region of working plate is provided with the working groove, the cushion is inside to be provided with the regulation chamber, the bottom middle region of regulation chamber runs through and is provided with the regulation mouth, the bottom of back is connected with the top right part region of working plate, the left end lower part region of back is provided with the mounting groove, first motor element installs in the bottom of mounting groove, the right-hand member of regulation chamber runs through and is provided with the delivery outlet, the output of first motor element rotates and passes the delivery outlet and is connected with the right-hand member of adjusting threaded rod, the left end of slider runs through and is provided with the adjusting threaded hole, adjusting threaded rod and adjusting, the right-hand member of connecting rod is articulated with the bottom of adjusting the pole, adjusts the pole and all is located the work groove with the connecting rod, and the left end of work groove runs through and is provided with the connector, and the left end of hinge bar and the regional connection in right-hand member upper portion that fills up is placed to the shank, and the left end of connecting rod passes the connector and articulates with the right-hand member of hinge bar, and the shank is placed the top right part region of filling up and is articulated with the left end lower part region of cushion through the.

The utility model discloses an adjustable sofa, still include the second motor element, the power wheel, the connecting axle, from the driving wheel, the belt, the axis of rotation, two sets of tighrening rings, two sets of dwang and head cushion, the upper region is provided with the installation cavity behind the back is inside, the inside upper region of back is provided with supplementary chamber, the second motor element is installed in the bottom of installation cavity, the output of second motor element is connected with the power wheel key-type, the top of installation cavity runs through and is provided with the auxiliary hole, the rear end of connecting axle is connected with the rear end of supplementary chamber, the rear end of axis of rotation is connected with the front end of connecting axle, from the driving wheel and the regional key-type connection in rear portion of axis of rotation, the bottom of belt is connected with the power wheel rotation, the top of belt passes the auxiliary hole and is connected with the rotation of driven wheel rotation, the front end of axis of rotation is, the front area and the rear area of the top end of the auxiliary cavity are provided with penetrating holes in a penetrating mode, the bottom ends of the two groups of rotating rods are connected with the top ends of the two groups of fastening rings respectively, and the top ends of the two groups of rotating rods penetrate through the two groups of penetrating holes respectively to be connected with the front area and the rear area of the bottom end of the head cushion.

The utility model discloses an adjustable sofa, still include the third motor element, the output shaft, first massage roller, the power gear, driven gear, two sets of auxiliary shaft and second massage roller, the inside lower part region of back is provided with the massage chamber, the front end upper region in massage chamber is provided with the fixed slot, the third motor element is installed in the bottom of fixed slot, the output of third motor element is connected with the front end of output shaft, the rear end of output shaft is connected with the front end middle part region of first massage roller, the back rear part region of back inside downside is provided with the power chamber, the front end upper region and the lower part region in power chamber all run through and are provided with the connecting hole, the front end of upside auxiliary shaft is connected with the rear end middle part region of first massage roller, the rear end bearing of upside auxiliary shaft passes upside connecting hole and power gear key-type connection, power gear and driven gear meshing, the rear end and the driven gear key-type connection of downside auxiliary shaft, the front end bearing of the lower auxiliary shaft penetrates through the lower connecting hole to be connected with the middle area of the rear end of the second massage roller, the middle area of the front end of the second massage roller is provided with a supporting shaft, and the front end of the supporting shaft is connected with the lower area of the front end of the massage cavity.

The utility model discloses an adjustable sofa still includes elastic sponge, and elastic sponge's top is connected with the left end of cushion, and elastic sponge's bottom and shank place the top of pad and be connected.

The utility model discloses an adjustable sofa, the bottom of working plate is provided with four anti-skidding foot pads of group.

The utility model discloses an adjustable sofa still includes the sponge packing ring, sponge packing ring and head cushion suit.

Compared with the prior art, the beneficial effects of the utility model are that: at first, open first motor element and drive adjusting threaded rod and rotate to drive slider, adjust pole and connecting rod and remove left, place the shank through the hinge bar and fill up and remove left, place the shank this moment in the shank place the left end that fills up can, make the shank place and fill up in the shank, improved the comfort level, increased the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a connection structure of the middle head cushion and the third motor assembly of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

in the drawings, the reference numbers: 1. a working plate; 2. a cushion; 3. a backrest; 4. a leg placement pad; 5. hinging a shaft; 6. a first motor assembly; 7. adjusting the threaded rod; 8. a slider; 9. adjusting a rod; 10. a connecting rod; 11. a hinged lever; 12. a second motor assembly; 13. a power wheel; 14. a connecting shaft; 15. a driven wheel; 16. a belt; 17. a rotating shaft; 18. a fastening ring; 19. rotating the rod; 20. a head cushion; 21. a third motor assembly; 22. an output shaft; 23. a first massage roller; 24. a power gear; 25. a driven gear; 26. an auxiliary shaft; 27. a second massage roller; 28. an elastic sponge; 29. anti-skid foot pads; 30. sponge washer.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the utility model relates to an adjustable sofa, which comprises a working plate 1, a cushion 2, a backrest 3, a leg placing cushion 4, a hinge shaft 5, a first motor component 6, an adjusting threaded rod 7, a slide block 8, an adjusting rod 9, a connecting rod 10 and a hinge rod 11, wherein the bottom end of the cushion 2 is connected with the left region of the top end of the working plate 1, the middle region of the top end of the working plate 1 is provided with a working groove, the cushion 2 is internally provided with an adjusting cavity, the middle region of the bottom end of the adjusting cavity is provided with an adjusting port in a penetrating way, the bottom end of the backrest 3 is connected with the right region of the top end of the working plate 1, the lower region of the left end of the backrest 3 is provided with a mounting groove, the first motor component 6 is arranged at the bottom end of the mounting groove in a penetrating way, the right end of the adjusting cavity is provided with an output hole in a penetrating way, the adjusting threaded rod 7 is screwed with the adjusting threaded hole, the top end of the adjusting rod 9 penetrates through the adjusting hole to be connected with the bottom end of the sliding block 8, the right end of the connecting rod 10 is hinged with the bottom end of the adjusting rod 9, the adjusting rod 9 and the connecting rod 10 are both positioned in the working groove, the left end of the working groove is provided with a connecting port in a penetrating mode, the left end of the hinged rod 11 is connected with the upper area of the right end of the leg placing pad 4, the left end of the connecting rod 10 penetrates through the connecting port to be hinged with the right end of the hinged rod 11, and the right area of the top end of the leg placing pad 4 is; at first, open first motor element and drive adjusting threaded rod and rotate to drive slider, adjust pole and connecting rod and remove left, place the shank through the hinge bar and fill up and remove left, place the shank this moment in the shank place the left end that fills up can, make the shank place and fill up in the shank, improved the comfort level, increased the practicality.

The utility model discloses an adjustable sofa, still include second motor element 12, power wheel 13, connecting axle 14, from driving wheel 15, belt 16, axis of rotation 17, two sets of tighrening rings 18, two sets of dwang 19 and head cushion 20, the upper region is provided with the installation cavity after the inside of back 3, the inside upper region of back 3 is provided with supplementary chamber, second motor element 12 is installed in the bottom of installation cavity, the output of second motor element 12 is connected with power wheel 13 key, the top of installation cavity runs through and is provided with the auxiliary hole, the rear end of connecting axle 14 is connected with the rear end of supplementary chamber, the rear end of axis of rotation 17 is connected with the front end of connecting axle 14, from driving wheel 15 is connected with the regional key-type connection in rear portion of axis of rotation 17, the bottom of belt 16 is connected with power wheel 13 is rotated, the top of belt 16 passes the auxiliary hole and is connected with from driving wheel 15 is rotated, the front end of axis, the two groups of rotating rods 19 are fixedly sleeved with the front area and the rear area of the rotating shaft 17 respectively, penetrating holes are formed in the front area and the rear area of the top end of the auxiliary cavity in a penetrating mode, the bottom ends of the two groups of rotating rods 19 are connected with the top ends of the two groups of fastening rings 18 respectively, and the top ends of the two groups of rotating rods 19 penetrate through the two groups of penetrating holes to be connected with the front area and the rear area of the bottom end of the head back cushion 20 respectively; open second motor element and drive the power wheel and rotate, drive the connecting axle through the belt and rotate, rotate axis of rotation, two sets of tighrening rings and two sets of dwang simultaneously and rotate, adjust the head cushion to suitable angle simultaneously, further improved the comfort level, increased the practicality.

The utility model discloses an adjustable sofa, still include third motor element 21, output shaft 22, first massage roller 23, power gear 24, driven gear 25, two sets of auxiliary shaft 26 and second massage roller 27, the inside lower part region of back 3 is provided with the massage chamber, the front end upper region in massage chamber is provided with the fixed slot, third motor element 21 installs in the bottom of fixed slot, the output of third motor element 21 is connected with the front end of output shaft 22, the rear end of output shaft 22 is connected with the front end middle part region of first massage roller 23, the inside downside rear portion region in back 3 is provided with the power chamber, the front end upper region and the lower part region in power chamber all run through and are provided with the connecting hole, the front end of upside auxiliary shaft 26 is connected with the rear end middle region of first massage roller 23, the rear end bearing of upside auxiliary shaft 26 passes upside connecting hole and power gear 24 key-type connection, the power gear 24 is meshed with the driven gear 25, the rear end of the lower auxiliary shaft 26 is in key connection with the driven gear 25, a front end bearing of the lower auxiliary shaft 26 penetrates through a lower connecting hole to be connected with the middle area of the rear end of the second massage roller 27, a support shaft is arranged in the middle area of the front end of the second massage roller 27, and the front end of the support shaft is connected with the lower area of the front end of the massage cavity; open third motor element and drive first massage roller and power gear and rotate, drive driven gear and second massage roller simultaneously and rotate to massage user's back through first massage roller and second massage roller, further improve user's back fatigue, increased the practicality.

The utility model discloses an adjustable sofa, which also comprises an elastic sponge 28, the top end of the elastic sponge 28 is connected with the left end of the cushion 2, and the bottom end of the elastic sponge 28 is connected with the top end of the leg placing cushion 4; fill the space between cushion and the leg placement pad through elastic sponge, reduce the uncomfortable sense that the edges and corners that cushion and leg placement pad caused the user, increased the travelling comfort.

In the adjustable sofa of the utility model, four groups of anti-skid foot pads 29 are arranged at the bottom end of the working plate 1; the position of the device is fixed through the four groups of anti-skid foot pads, autonomous movement of the device is reduced, and stability is improved.

The adjustable sofa of the utility model also comprises a sponge washer 30, the sponge washer 30 is sleeved with the head cushion 20; the discomfort caused by the cushion to the head of the user is reduced through the sponge cushion ring, the comfort level is improved, and the practicability is improved.

The utility model discloses an adjustable sofa, it is at the during operation, at first opens first motor element 6 and drives adjusting threaded rod 7 and rotate to drive slider 8, adjust pole 9 and connecting rod 10 and remove left, place pad 4 with the shank through hinge bar 11 and remove left, place the shank this moment and place the left end that pad 4 can in the shank.

The installation mode, the connection mode or the setting mode of the adjustable sofa of the utility model are common mechanical modes, and the adjustable sofa can be implemented as long as the beneficial effects can be achieved; the utility model discloses a first motor element 6, second motor element 12 and third motor element 21 of adjustable sofa are purchase on the market, and this technical staff only need install and operate according to its subsidiary operating specification in industry can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an adjustable sofa, a serial communication port, including working plate (1), cushion (2), back (3), pad (4) is placed to the shank, articulated shaft (5), first motor element (6), adjusting threaded rod (7), slider (8), adjust pole (9), connecting rod (10) and articulated rod (11), the bottom of cushion (2) is connected with the top left part region of working plate (1), the top middle part region of working plate (1) is provided with the working groove, cushion (2) inside is provided with the regulation chamber, the bottom middle part region of regulation chamber runs through and is provided with the regulation mouth, the bottom of back (3) is connected with the top right part region of working plate (1), the left end lower part region of back (3) is provided with the mounting groove, first motor element (6) install the bottom at the mounting groove, the right-hand member of regulation chamber runs through and is provided with the delivery outlet, the output of first motor element (6) rotates to pass the delivery outlet and links to each other with the right-hand member of adjusting threaded Connect, the left end of slider (8) is run through and is provided with the regulation screw hole, adjusting threaded rod (7) and regulation screw hole spiral shell dress, the top of adjusting pole (9) is passed and is adjusted the mouth and be connected with the bottom of slider (8), the right-hand member of connecting rod (10) is articulated with the bottom of adjusting pole (9), it all is located the working groove with connecting rod (10) to adjust pole (9), the left end of working groove runs through and is provided with the connector, the right-hand member upper portion region of pad (4) is placed with the shank to the left end of hinge bar (11) is connected, the left end of connecting rod (10) is passed the connector and is articulated with the right-hand member of hinge bar (11), the top right part region of pad (4) is placed to the shank is articulated shaft (5) and the left.

2. The adjustable sofa according to claim 1, further comprising a second motor assembly (12), a power wheel (13), a connecting shaft (14), a driven wheel (15), a belt (16), a rotating shaft (17), two sets of fastening rings (18), two sets of rotating rods (19) and a head cushion (20), wherein a mounting cavity is arranged in the upper rear region inside the backrest (3), an auxiliary cavity is arranged in the upper rear region inside the backrest (3), the second motor assembly (12) is installed at the bottom end of the mounting cavity, the output end of the second motor assembly (12) is in key connection with the power wheel (13), an auxiliary hole is arranged at the top end of the mounting cavity in a penetrating manner, the rear end of the connecting shaft (14) is connected with the rear end of the auxiliary cavity, the rear end of the rotating shaft (17) is connected with the front end of the connecting shaft (14), the driven wheel (15) is in key connection with the rear region of the rotating shaft (17, the bottom and the power wheel (13) of belt (16) rotate to be connected, the top of belt (16) is passed auxiliary hole and is rotated with driven round (15) and be connected, the front end of axis of rotation (17) is connected with the front end in supplementary chamber, two sets of dwang (19) respectively with the regional fixed suit in front portion and the rear portion of axis of rotation (17), the anterior region in top and the rear portion region in supplementary chamber all run through and are provided with the through hole, the bottom of two sets of dwang (19) is connected with the top of two sets of tighrening rings (18) respectively, the top of two sets of dwang (19) is passed two sets of through holes respectively and is connected with the anterior region in bottom and the rear portion region of head.

3. The adjustable sofa according to claim 2, further comprising a third motor assembly (21), an output shaft (22), a first massage roller (23), a power gear (24), a driven gear (25), two sets of auxiliary shafts (26) and a second massage roller (27), wherein a massage cavity is arranged in the lower region inside the backrest (3), a fixing groove is arranged in the upper region of the front end of the massage cavity, the third motor assembly (21) is installed at the bottom end of the fixing groove, the output end of the third motor assembly (21) is connected with the front end of the output shaft (22), the rear end of the output shaft (22) is connected with the middle region of the front end of the first massage roller (23), a power cavity is arranged in the rear region of the lower side inside the backrest (3), connecting holes are arranged in the upper region and the lower region of the front end of the power cavity in a penetrating manner, the front end of the upper auxiliary shaft (26) is connected with the middle region of the rear end of the first massage roller (23), the rear end bearing of upside auxiliary shaft (26) passes upside connecting hole and power gear (24) key-type connection, power gear (24) and driven gear (25) meshing, the rear end and driven gear (25) key-type connection of downside auxiliary shaft (26), the front end bearing of downside auxiliary shaft (26) passes the rear end middle part regional connection of downside connecting hole and second massage roller (27), the front end middle part region of second massage roller (27) is provided with the back shaft, the front end of back shaft is connected with the front end lower part region in massage chamber.

4. The adjustable sofa according to claim 3, further comprising an elastic sponge (28), wherein the top end of the elastic sponge (28) is connected to the left end of the seat cushion (2), and the bottom end of the elastic sponge (28) is connected to the top end of the leg rest cushion (4).

5. Adjustable sofa according to claim 4, characterised in that the bottom end of the working plate (1) is provided with four sets of non-slip feet (29).

6. The adjustable sofa according to claim 5, further comprising a sponge cushion (30), the sponge cushion (30) being nested with the head rest (20).