CN213640276U

CN213640276U - A multi-functional sofa for indoor decoration

Info

Publication number: CN213640276U
Application number: CN202022413434.8U
Authority: CN
Inventors: 贺优; 汪畅; 徐英英
Original assignee: Anhui University of Finance and Economics
Current assignee: Anhui University of Finance and Economics
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-07-09
Anticipated expiration: 2030-10-27

Abstract

The utility model provides a multi-functional sofa for indoor decoration, including base and the cushion of setting on the base, back board and the cushion of setting on the lateral wall before the back board, base bottom corner has the sofa leg, there is first recess sofa leg bottom, there is first connecting block in the first recess, there is the spheroid first connecting block bottom, first recess lateral wall has the screw thread blind hole, another lateral wall of first recess has rectangular through-hole, threaded blind hole in-connection screw rod, first connecting block lateral wall has the second recess, second recess bottom has the second through-hole, the department has the horizontal pole in the middle of the screw rod lateral wall. This device comes the screw rod to control the screw rod to screw in and screw out in the screw thread blind hole through rotatory horizontal pole, and the spheroid of first connecting block bottom lets the sofa become to slide for rolling in the removal process, and the removal of sofa becomes light simple, has still prevented that the sofa from scraping colored ground, and the noise that brings when having reduced the removal sofa still can regard as the chair to remove the use alone, and stability is good.

Description

A multi-functional sofa for indoor decoration

Technical Field

The utility model belongs to indoor multi-functional sofa field, specifically speaking are a multi-functional sofa for indoor decoration.

Background

With the continuous improvement of the quality of life, the demand of people for indoor home improvement and refinement is increasingly strong, as furniture is a big piece, the selection of the sofa is related to the family atmosphere, taste and style of a living room, almost everyone can place the sofa in the living room at home, and the people can feel hard to go to work outside, and only want to discard all fatigue and fatigue after going home, and lie on the sofa, so that the sofa can bring comfort and safety to people, so the sofa gradually becomes a spiritual support of many people, becomes a representative of the feelings expected by the people going home, the functions of the sofa are gradually improved, people can sit on the sofa and lie on the sofa, however, the sofa has generally large volume and mass, the sofa is difficult to move, and especially when moving home, two people are required to lift up to move at both sides, which wastes time and labor, influence people's the moving progress of family, when only alone was at home, can only drag one side of sofa and remove, not only can scrape colored floor, the friction on sofa bottom and ground still can produce very harsh noise, influence downstairs neighbor's daily rest very easily, it is very inconvenient, although the sofa that the bottom was installed the universal wheel device that can block appears in the market at present, but probably can corrode because of exposing in the air and rust and lead to the locking effect to descend for a long time, so the stability of universal wheel is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a multifunctional sofa for indoor decoration for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

a multifunctional sofa for indoor design comprises a horizontal base and a cushion arranged on the base, a vertical backrest plate and a back cushion arranged on the front side wall of the backrest plate, wherein the corners of the bottom of the base are fixedly connected with vertical sofa legs, the bottoms of the sofa legs are respectively provided with a first groove, a first connecting block is in contact fit in the first grooves, the first connecting block can move up and down in the first grooves, the bottom of the first connecting block is rotatably connected with a plurality of spheres, the side wall of the first groove far away from the center of the sofa is respectively provided with a threaded blind hole, the other side wall of the first groove is respectively provided with a vertical strip-shaped through hole corresponding to the threaded blind hole, a screw rod is in threaded connection in the threaded blind hole, the side wall of the first connecting block close to the corresponding threaded blind hole is respectively provided with a second groove corresponding to the threaded blind hole, the bottom of the second groove is provided with a transverse second through hole, and the middle part of the screw rod close, the other end of the cross rod penetrates through the second through hole and is in contact fit with the inner wall of the second through hole, and the cross rod extends out of the outer side of the sofa leg.

According to the multifunctional sofa for indoor design, the middle parts of the left side wall and the right side wall of the base are respectively connected with the inverted L-shaped inserting block and the third connecting block, and the top of the third connecting block is provided with the inserting hole.

The multifunctional sofa for indoor design is characterized in that the L-shaped insert block and the third connecting block are detachable.

The multifunctional sofa for indoor design is characterized in that the rear side of the base is hinged with a vertical backrest plate.

According to the multifunctional sofa for indoor design, the back board is made of the material with a smooth surface on the rear side.

The multifunctional sofa for indoor design is characterized in that a third groove is formed in the top of the backrest plate, vertical first sliding grooves are formed in the left side wall and the right side wall of the third groove, first sliding blocks are connected in the first sliding grooves in a matched mode, a vertical first baffle is arranged between the first sliding blocks, and the two first sliding blocks are hinged to the corresponding side walls of the first baffle, wherein the corresponding side walls of the first baffle are close to the lower end.

According to the multifunctional sofa for indoor design, the fourth grooves are formed in the left side wall and the right side wall of the first baffle, the transverse second sliding grooves are formed in the upper side wall and the lower side wall of the fourth grooves, the second sliding grooves are connected with the second sliding blocks in a matched mode, and the vertical second baffle is fixedly connected between the second sliding blocks.

The multifunctional sofa for indoor design is characterized in that the middle of the bottom of the base is fixedly connected with telescopic rods with movable rods facing downwards symmetrically, the lower ends of the telescopic rods are fixedly connected with transverse sleeves, and one ends of the transverse rods at the left side and the right side, which are close to the center of the base, are in contact fit with the inner walls of the corresponding sleeves.

According to the multifunctional sofa for indoor design, the outer sides of the cross rods are fixedly connected with the anti-skidding sleeves, and the anti-skidding sleeves are located between the sofa legs and the sleeve.

The utility model has the advantages that: when the utility model is placed naturally, the screw rod is completely positioned inside the second groove of the side wall of the first connecting block, the first connecting block and the ball at the bottom thereof are completely positioned inside the first groove of the sofa leg, thereby effectively preventing the ball from being corroded and rusted to cause the ball to roll on the ground, when the device needs to be moved, only one side of the sofa needs to be lifted, due to the action of gravity, the bottom of the first connecting block extends downwards out of the first groove, the first connecting block pushes the cross rod to move downwards, the bottom of the cross rod is contacted with the lower side wall of the strip-shaped through hole, the end surface of the screw rod just aligns with the threaded blind hole, the cross rod rotates the screw rod, the cross rod drives the screw rod to rotate together, because the inner side of the threaded blind hole is connected with the outer side of the screw rod in a thread fit manner, the screw rod can be screwed into the threaded blind hole, the cross rod and the, when the sofa is moved to a proper position and is ready to be put down, the screw rod in the threaded blind hole is screwed out through the rotating cross rod, the screw rod is completely positioned in the second groove, and due to the action of gravity, the sofa legs move downwards to cover the first connecting block and the ball body, so that the sofa is fixed; the device is simple in structure and reasonable in design, the screw rod is controlled to be screwed in and out in the threaded blind hole by rotating the cross rod, and the device is convenient and stable; due to the existence of the strip-shaped through hole, the second connecting block can be just aligned to the threaded blind hole when falling, so that a user does not need to spend time to align, and the time is saved; the ball body at the bottom of the first connecting block enables the sofa to change sliding into rolling in the moving process, the movement of the sofa becomes easy and simple, not only is the manpower saved, but also the floor scraping of the sofa is prevented, the noise caused by the movement of the sofa is reduced, and the device can be used as a chair to move independently when a user gathers at home for dinner; when not needing to remove this device, first connecting block and spheroid are all located first recess, can not produce the roll, and stability is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of the present invention; figure 2 is a view from the direction a of the use in which the seat cushion of figure 1 is lowered; FIG. 3 is an enlarged view of section I of FIG. 1; FIG. 4 is an enlarged view of section II of FIG. 1; FIG. 5 is an enlarged view of section III of FIG. 1; fig. 6 is an enlarged view of the portion iv of fig. 2.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A multifunctional sofa for indoor design comprises a horizontal base 1 and a cushion arranged on the base 1, a vertical backrest plate 3 and a back cushion arranged on the front side wall of the backrest plate 3, the bottom corners of the base 1 are fixedly connected with vertical sofa legs 6, the bottoms of the sofa legs 6 are respectively provided with a first groove 15, the first grooves 15 are respectively internally and contactingly matched with a first connecting block 18, the first connecting block 18 can move up and down in the first groove 15, the bottom of the first connecting block 18 is rotatably connected with a plurality of spheres 11, the side wall of the first groove 15 far away from the center of the sofa is respectively provided with a threaded blind hole 22, the other side wall of the first groove 15 is respectively provided with a vertical strip-shaped through hole 12 corresponding to the threaded blind hole 22, the threaded blind hole 22 is internally and threadedly connected with a screw rod 17, the side wall of the first connecting block 18 close to the corresponding threaded blind hole 22 is respectively provided with a second groove 23 corresponding to the threaded blind hole 22, horizontal second through-hole 16 has been seted up to the bottom of second recess 23, and screw rod 17 is close to equal fixedly connected with horizontal pole 24 in the middle of the lateral wall of second through-hole 16, and the other end of horizontal pole 24 all passes second through-hole 16 and cooperates with the inner wall contact of second through-hole 16, and horizontal pole 24 stretches out the outside of sofa leg 6. When the utility model is placed naturally, the screw 17 is completely positioned inside the second groove 23 on the side wall of the first connecting block 18, the first connecting block 18 and the ball 11 at the bottom of the first connecting block are completely positioned inside the first groove 15 of the sofa leg 6, thereby effectively preventing the ball 11 from being corroded and rusted to cause the ball 11 to be influenced on rolling on the ground, when the device needs to be moved, only one side of the sofa needs to be lifted, due to the action of gravity, the first groove 15 extends downwards from the bottom of the first connecting block 18, the first connecting block 18 pushes the cross rod 24 to move downwards, the bottom of the cross rod 24 is contacted with the lower side wall of the strip through hole 12, at the moment, the end surface of the screw 17 is just aligned with the threaded blind hole 22, the cross rod 24 is rotated, the cross rod 24 drives the screw 17 to rotate together, because the inner side of the threaded blind hole 22 is in thread fit connection with the outer side of the screw, the cross rod 24 and the first connecting block 18 are fixed at the moment, then the other side is lifted up to carry out the same operation, at the moment, the ball body 11 on the lower side of the first connecting block 18 extends out of the first groove 15 and can freely roll to achieve the purpose of moving the sofa, when the sofa is moved to a proper position and is ready to be put down, the screw rod 17 in the threaded blind hole 22 is screwed out by rotating the cross rod 24, at the moment, the screw rod 17 is completely positioned in the second groove 23, and due to the action of gravity, the sofa legs can move downwards to cover the first connecting block 18 and the ball body 11, so that the sofa is fixed; the device is simple in structure and reasonable in design, the screw 17 is controlled to be screwed in and out in the threaded blind hole 22 by rotating the cross rod 24, and convenience and stability are realized; the existence of the strip through hole 12 ensures that the second connecting block 18 just can be aligned with the threaded blind hole 22 when falling, so that the user does not need to spend time to align the blind hole, and the time is saved; the ball body 11 at the bottom of the first connecting block 18 enables the sofa to change sliding into rolling in the moving process, the movement of the sofa becomes easy and simple, not only is the manpower saved, but also the floor scratching of the sofa is prevented, the noise caused by the movement of the sofa is reduced, and the device can be used as a chair to move independently when a user gathers at home for dinner; when the device does not need to be moved, the first connecting block 18 and the ball body 11 are all positioned in the first groove, rolling is avoided, and stability is good.

Specifically, as shown in the figure, the middle of the left and right side walls of the base 1 according to this embodiment is connected with the inverted L-shaped insertion block 9 and the third connection block 2, respectively, and the top of the third connection block 2 is provided with the insertion hole 31. Base 1 controls the lateral wall and is equipped with L shape inserted block 9 and third connecting block 2 respectively, and jack 31 is seted up at the top of third connecting block 2, and in 9 lower parts of L shape inserted block just can insert the jack 31 of third connecting block 2, the user can select this device that is fit for quantity according to the condition at home, couples together through grafting structure, constitutes one set of complete sofa, convenient and practical.

Specifically, as shown in the drawings, the L-shaped insert block 9 and the third connecting block 2 of the present embodiment are detachable. The L-shaped insert block 9 and the third connecting block 2 can be detached, and after a user assembles the sofa, the L-shaped insert block 9 and the third connecting block 2 of the device on the outer side can be detached to prevent the sofa from being scratched.

Further, as shown in the drawings, the back side of the base 1 according to the present embodiment is hinged with a vertical back board 3. The bottom of the backrest plate 3 is hinged with the top of the right side of the base 1, a user can rotate the backrest plate 3 anticlockwise to enable the front side face of the backrest plate 3 to be attached to the top face of the base 1, the rear side face of the backrest plate 3 becomes a seat face, and the user can use the device as a heightening stool to adapt to the height of a dining table conveniently.

Furthermore, as shown in the figure, the back plate 3 of the present embodiment has a smooth surface on the rear side. When the chair is used at home to take a party or have a dinner, a user can rotate the backboard 3 to enable the rear side surface to become a sitting surface, the base 1 is prevented from being polluted, the rear side surface of the backboard 3 is made of smooth materials, cleaning is convenient after the backboard is polluted, and the chair is easy and labor-saving.

Furthermore, as shown in the figure, the top of the back board 3 in this embodiment has a third groove 4, the left and right side wall surfaces of the third groove 4 have vertical first sliding grooves 7, the first sliding grooves 7 have first sliding blocks 8 connected in a matching manner, a vertical first baffle 5 is arranged between the first sliding blocks 8, and the two first sliding blocks 8 are hinged to the corresponding side walls of the first baffle 5 near the lower end. When the backboard 3 is rotated and put down, the first baffle 5 can be drawn out from the third groove 4 due to the matching connection of the first slide block 8 and the first sliding chute 7, and the hinge connection of the connecting rod 26 and the first baffle 5 can enable the first baffle 5 to rotate, thereby blocking the front part of the base 1 and preventing the base 1 from being polluted.

Furthermore, as shown in the figure, fourth grooves 19 are respectively formed in the left and right side walls of the first baffle 5, the upper and lower side walls of the fourth grooves 19 are respectively provided with a second horizontal sliding groove 20, a second sliding block 21 is connected in the second sliding groove 20 in a matching manner, and a vertical second baffle 30 is fixedly connected between the second sliding blocks 21. When the backrest plate 3 is rotated and put down, the first baffle 5 is pulled out to block the front side of the base 1, and the second baffle 30 can be pulled out from the first baffle 5 due to the matching connection of the second slide block 21 and the second slide groove 19, so that the base 1 is completely blocked, the base 1 is protected, and the aesthetic degree is improved.

Furthermore, as shown in the figure, the front and back symmetrical fixed connection at the middle of the bottom of the base 1 of the present embodiment has the downward telescopic rod 14 with the movable rod, the lower end of the movable rod of the telescopic rod 14 is fixedly connected with a transverse sleeve 25, and the ends of the left and right cross rods 24 close to the center of the base 1 are in contact fit with the inner wall of the corresponding sleeve 25. The outside of two horizontal poles 24 and the cooperation of the contact of same sheathed tube inner wall, after one side of this device is lifted up and is carried out the fixed of the first linkage block 18 of this side, because sleeve pipe 25's fixed action, the first linkage block 18 of this device opposite side need not lift up also can realize the high fixed, and is convenient laborsaving, during the horizontal pole 24 of rotatory one side that the fixed action of telescopic link 14 also made, opposite side horizontal pole 24 can not rotate thereupon, and stability is strong, the flexibility of flexible 24 poles has also guaranteed that horizontal pole 24 can drive sleeve pipe 25 and reciprocate.

Furthermore, as shown in the drawings, the outer sides of the cross bars 24 in the embodiment are fixedly connected with the anti-slip sleeves 13, and the anti-slip sleeves 13 are located between the sofa legs 6 and the sleeves 25. The outer side of the cross rod 24 is fixedly connected with the anti-slip sleeve 13, so that a user can rotate the cross rod 24 more easily and more labor-saving.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A multi-functional sofa for indoor design which characterized in that: including horizontally base (1) and the cushion of setting on base (1), vertical back board (3) and the cushion of setting on the preceding lateral wall of back board (3), the equal fixedly connected with vertical sofa leg (6) of bottom corner of base (1), first recess (15) have all been seted up to the bottom of sofa leg (6), equal contact cooperation has first connecting block (18) in first recess (15), first connecting block (18) can reciprocate in first recess (15), the bottom of first connecting block (18) is rotated and is connected with several spheroid (11), screw thread blind hole (22) have all been seted up to the lateral wall that sofa center was kept away from in first recess (15), vertical rectangular through-hole (12) have all been seted up to another lateral wall of first recess (15) corresponding screw thread blind hole (22), equal threaded connection has screw rod (17) in screw thread blind hole (22), first connecting block (18) correspond screw thread blind hole (22) near the lateral wall that corresponds screw thread blind hole (22) and have all been seted up Horizontal second through-hole (16) have been seted up to second recess (23), the bottom of second recess (23), and equal fixedly connected with horizontal pole (24) of department are located in the middle of screw rod (17) is close to the lateral wall of second through-hole (16), and the other end of horizontal pole (24) all passes second through-hole (16) and contacts the cooperation with the inner wall of second through-hole (16), and horizontal pole (24) stretch out the outside of sofa leg (6).

2. The multifunctional sofa for indoor design according to claim 1, wherein: the middle of the left side wall and the right side wall of the base (1) is respectively connected with an inverted L-shaped inserting block (9) and a third connecting block (2), and the top of the third connecting block (2) is provided with an inserting hole (31).

3. A multifunctional sofa for indoor design in accordance with claim 2, characterized in that: the L-shaped insert block (9) and the third connecting block (2) can be detached.

4. The multifunctional sofa for indoor design according to claim 1, wherein: the back side of the base (1) is hinged with a vertical back board (3).

5. The multifunctional sofa for indoor design according to claim 4, wherein: the back side surface of the back board (3) is made of a material with a smooth surface.

6. The multifunctional sofa for indoor design according to claim 4, wherein: the top of back board (3) seted up third recess (4), vertical first spout (7) have all been seted up to the left and right sides wall face of third recess (4), all the cooperation is connected with first slider (8) in first spout (7), be equipped with vertical first baffle (5) between first slider (8), two first sliders (8) all with the corresponding lateral wall of first baffle (5) be close to lower extreme department hinged joint.

7. The multifunctional sofa for indoor design according to claim 6, wherein: fourth recess (19) have all been seted up to the left and right sides wall of first baffle (5), horizontal second spout (20) have all been seted up to the upper and lower lateral wall of fourth recess (19), second spout (20) fit in is connected with second slider (21), vertical second baffle (30) of fixedly connected with between second slider (21).

8. The multifunctional sofa for indoor design according to claim 1, wherein: the bottom of base (1) in the middle of the department around symmetry fixedly connected with movable rod telescopic link (14) down, the lower extreme fixedly connected with of telescopic link (14) movable rod is horizontal sleeve pipe (25), the one end that left and right sides horizontal pole (24) are close to the center department of base (1) all with the inner wall contact cooperation that corresponds sleeve pipe (25).

9. The multifunctional sofa for indoor design according to claim 8, wherein: the outer sides of the cross rods (24) are fixedly connected with anti-skidding sleeves (13), and the anti-skidding sleeves (13) are located between the sofa legs (6) and the sleeves (25).