CN213370979U - Novel sofa with adjustable size - Google Patents

Abstract

The utility model relates to a novel sofa of adjustable size, including the sofa body, first logical groove has been seted up to the inside of sofa body, the second logical groove has all been seted up to the upper and lower inner wall in first logical groove, two sliding connection has the slide bar between the second logical groove, the surface sliding connection of slide bar has elevating system, elevating system's top fixedly connected with telescopic machanism. The utility model discloses a set up first logical groove, the groove is led to the second and telescopic machanism etc, during the use, push down the sofa cushion, make the inside spring of telescopic machanism compressed, thereby make the high decline of sofa cushion, turn to first ring from the second ring with coupling mechanism again, rotate the last table leg again to accomodating the inslot, thereby make the sofa cushion can be accomodate into first logical inslot portion, thereby the function of the adjustable size of sofa body has been realized, thereby people's different demands have been satisfied, it is very convenient to use.

Description

Novel sofa with adjustable size

Technical Field

The utility model relates to the technical field of furniture, especially, relate to a novel sofa of adjustable size.

Background

The origin of the sofa dates back to ancient egypt, but the real meaning of soft-packed sofas appeared in the end of the sixteen century to the beginning of the seventeen century. In the prior art, the sofa was primarily filled with natural elastic materials such as horsehair, bird feathers, and plant down, and was externally covered with fabrics such as velvet and embroidery to form a soft body-contacting surface. The Huaxing Geer chair, popular for the general public as in Europe at that time, was one of the earliest couches.

According to the patent publication No. CN210611630U, the sofa comprises a sofa body, wherein first mounting plates are fixedly connected to four corners of the bottom of the sofa body, mounting holes are formed in the bottom of each first mounting plate, a first threaded rod is fixedly connected to the bottom of each first mounting plate, a circular tube is sleeved at the bottom of each first threaded rod, a first limiting plate is fixedly connected to the bottom of each first threaded rod, a universal wheel is fixedly connected to the bottom of each first limiting plate, and the sofa solves the problem of poor stability of the existing sofa convenient to move through the matched use of the sofa body, an anti-slip ring, the circular tube, the first threaded rod, the first mounting plates, the first mounting holes, the universal wheels, the first limiting plates, threaded holes, second positioning grooves, the second threaded rods, anti-slip pads, a shell, the second limiting plates, knobs, fixing blocks, the second mounting holes, the second mounting plates and the first positioning grooves, this sofa convenient to remove possesses the strong advantage of stability, however, the size of this patent sofa body is not convenient for adjust in the use for the area that the sofa used is fixed, is not convenient for satisfy different crowds' demand, and it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel sofa of adjustable size has solved the not convenient technical problem who adjusts sofa body size, is not convenient for adjust sofa body height among the prior art.

The utility model provides a scheme as follows of above-mentioned technical problem: the utility model provides a novel sofa of adjustable size, includes the sofa body, first logical groove has been seted up to the inside of sofa body, the second logical groove has all been seted up to the upper and lower inner wall in first logical groove, two sliding connection has the slide bar between the second logical groove, the surface sliding connection of slide bar has elevating system, elevating system's top fixedly connected with telescopic machanism, telescopic machanism's top fixedly connected with rectangular plate, the top of rectangular plate is pasted through the magic and is pasted the bonding and have the sofa cushion.

Further, elevating system includes the lifter plate, the lateral wall of lifter plate and the position fixed mounting who is located to keep away from the slide bar have first ring, the bottom of lifter plate is provided with the table leg, the fixed surface of going up the table leg is connected with the second ring, the inner wall threaded connection of going up the table leg has lower table leg, the bottom fixedly connected with slipmat of table leg down, the lateral wall of lifter plate be provided with the coupling mechanism of first ring and second ring looks adaptation.

Further, coupling mechanism includes the connecting rod, the one end fixedly connected with end handle of connecting rod, the end handle rotates the lateral wall of connection at elevating system, the other end fixedly connected with end hook of connecting rod.

Further, telescopic machanism includes the pillar, the inner wall sliding connection of pillar has the bracing piece, the bottom fixedly connected with stopper of bracing piece, the below of stopper is provided with the spring.

Furthermore, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixedly connected with the inner wall of the support.

Furthermore, the bottom of lifter plate has been seted up and has been accomodate the groove, the inner wall fixedly connected with pivot of accomodating the groove, go up the table leg and rotate the surface of connecting at the pivot.

The utility model provides a novel sofa of adjustable size has following beneficial effect:

1. by arranging the first through groove, the second through groove, the telescopic mechanism and the like, when the sofa cushion is used, the sofa cushion is pressed down, the spring in the telescopic mechanism is compressed, so that the height of the sofa cushion is reduced, the connecting mechanism is rotated to the first ring from the second ring, and the upper table legs are rotated to the accommodating grooves, so that the sofa cushion can be accommodated into the first through groove, the size-adjustable function of the sofa body is realized, different requirements of people are met, and the sofa cushion is very convenient to use;

2. through setting up elevating system, go up the table leg, table leg and slide bar etc. down, during the use, because table leg threaded connection is in the inner wall of last table leg down, consequently can be through adjusting down the height that elevating system highly adjusted of table leg, because the connected mode of lifter plate and slide bar is sliding connection, so the lifter plate can go up and down by oneself when people adjust down the table leg height, has realized the benefit of adjustable sofa cushion height, has satisfied people's different demands, it is very convenient to use.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

Fig. 1 is a schematic view of the overall structure of a novel sofa with adjustable size according to the present invention;

FIG. 2 is a schematic view of the rotatable connection of the adjustable size table legs of the novel sofa of the present invention;

fig. 3 is a schematic view of a telescoping mechanism of a novel sofa with adjustable size according to the present invention;

figure 4 is the utility model provides a novel sofa magic subsides of adjustable size's structural schematic.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a sofa body; 2. a first through groove; 3. a second through groove; 4. a slide bar; 5. a lifting plate; 6. an end handle; 7. a connecting rod; 8. an end hook; 9. a second circular ring; 10. a first circular ring; 11. the desk legs are arranged; 12. lower table legs; 13. a non-slip mat; 14. a pillar; 15. a support bar; 16. a limiting block; 17. a spring; 18. a rectangular plate; 19. a sofa cushion; 20. a rotating shaft; 21. magic tape; 22. a receiving groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the illustrated examples are only used for explaining the present invention, but not for limiting the scope of the present invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-4, the utility model provides a novel sofa of adjustable size, including sofa body 1, first logical groove 2 has been seted up to sofa body 1's inside, first logical groove 2's upper and lower inner wall has all been seted up second logical groove 3, sliding connection has slide bar 4 between two second logical grooves 3, slide bar 4's surface sliding connection has elevating system, elevating system's top fixedly connected with telescopic machanism, telescopic machanism's top fixedly connected with rectangular plate 18, the top of rectangular plate 18 is pasted through magic subsides 21 and is had sofa cushion 19, it is favorable to taking off sofa cushion 19 to wash or accomodate to set up magic subsides 21.

Elevating system includes lifter plate 5, the fixed position that the lateral wall of lifter plate 5 just is located and keeps away from slide bar 4 installs first ring 10, the bottom of lifter plate 5 is provided with table leg 11, the fixed surface of going up table leg 11 is connected with second ring 9, the inner wall threaded connection of going up table leg 11 has lower table leg 12, the bottom fixedly connected with slipmat 13 of lower table leg 12, the lateral wall of lifter plate 5 is provided with the coupling mechanism with first ring 10 and second ring 9 looks adaptation, it is favorable to adjusting elevating system's height to set up elevating system, coupling mechanism includes connecting rod 7, the one end fixedly connected with end handle 6 of connecting rod 7, end handle 6 rotates the lateral wall of connection at elevating system, the other end fixedly connected with end hook 8 of connecting rod 7, it is favorable to elevating system's stability to set up coupling mechanism.

Telescopic machanism includes pillar 14, the inner wall sliding connection of pillar 14 has bracing piece 15, the bottom fixedly connected with stopper 16 of bracing piece 15, stopper 16's below is provided with spring 17, spring 17's one end and stopper 16 fixed connection, spring 17's the other end and pillar 14's inner wall fixed connection, the groove 22 of accomodating has been seted up to lifter plate 5's bottom, the inner wall fixedly connected with pivot 20 of accomodating groove 22, it rotates the surface of connecting at pivot 20 to go up table leg 11, it is favorable to accomodating elevating system to set up telescopic machanism and accomodate groove 22.

The utility model discloses a concrete theory of operation and application method do: by arranging the first through groove 2, the second through groove 3, the pillar 14, the support rod 15, the limit block 16, the spring 17, the connecting mechanism and the like, when in use, the sofa cushion 19 and the rectangular plate 18 are pressed downwards, the support rod 15 and the limit block 16 are descended, the spring 17 is compressed, the heights of the sofa cushion 19 and the rectangular plate 18 are descended, the end hook 8 of the connecting mechanism is rotated to the first ring 10 from the second ring 9, the upper table leg 11 is rotated, the upper table leg 11 is accommodated into the accommodating groove 22 along the rotating shaft 20, the sofa cushion 19 and the rectangular plate 18 are slid leftwards, the sofa cushion 19 and the rectangular plate 18 are accommodated into the first through groove 2, when in height adjustment, the height of the sofa body 1 is adjusted by arranging the lifting mechanism, the upper table leg 11, the lower table leg 12, the sliding rod 4 and the like, when in use, the lower table leg 12 is rotated, because the lifting plate 5 is slidably connected with the sliding rod 4, the height of the sofa cushion 19 can be adjusted when the height of the lower table leg 12 is adjusted.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims (6)

1. The utility model provides a novel sofa of adjustable size, includes sofa body (1), its characterized in that, first logical groove (2) have been seted up to the inside of sofa body (1), first logical groove (2) the upper and lower inner wall all seted up the second and led to groove (3), two sliding connection has slide bar (4) between logical groove (3) of second, the surface sliding connection of slide bar (4) has elevating system, elevating system's top fixedly connected with telescopic machanism, telescopic machanism's top fixedly connected with rectangular plate (18), magic subsides (21) are passed through at the top of rectangular plate (18) and bond there is sofa cushion (19).

2. The novel sofa with the adjustable size according to claim 1, wherein the lifting mechanism comprises a lifting plate (5), a first circular ring (10) is fixedly installed on the side wall of the lifting plate (5) and located far away from the sliding rod (4), an upper table leg (11) is arranged at the bottom of the lifting plate (5), a second circular ring (9) is fixedly connected to the surface of the upper table leg (11), a lower table leg (12) is connected to the inner wall of the upper table leg (11) in a threaded manner, an anti-slip pad (13) is fixedly connected to the bottom of the lower table leg (12), and a connecting mechanism matched with the first circular ring (10) and the second circular ring (9) is arranged on the side wall of the lifting plate (5).

3. The novel sofa of claim 2, wherein the connecting mechanism comprises a connecting rod (7), one end of the connecting rod (7) is fixedly connected with an end handle (6), the end handle (6) is rotatably connected to the side wall of the lifting mechanism, and the other end of the connecting rod (7) is fixedly connected with an end hook (8).

4. The novel sofa with adjustable size according to claim 1, wherein the telescoping mechanism comprises a pillar (14), a support rod (15) is slidably connected to the inner wall of the pillar (14), a stop block (16) is fixedly connected to the bottom of the support rod (15), and a spring (17) is arranged below the stop block (16).

5. The novel sofa of claim 4, wherein one end of the spring (17) is fixedly connected with the stopper (16), and the other end of the spring (17) is fixedly connected with the inner wall of the pillar (14).

6. The novel sofa of claim 2, wherein the bottom of the lifting plate (5) is provided with a receiving groove (22), the inner wall of the receiving groove (22) is fixedly connected with a rotating shaft (20), and the upper table legs (11) are rotatably connected to the outer surface of the rotating shaft (20).

Images