CN112890508A

CN112890508A - Sofa with keep out wind and be in light function

Info

Publication number: CN112890508A
Application number: CN202110059841.XA
Authority: CN
Inventors: 陈琰
Original assignee: Individual
Current assignee: Huanuo Furniture Shenzhen Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-06-04
Anticipated expiration: 2041-01-18
Also published as: CN112890508B

Abstract

The invention provides a sofa with wind and light shielding functions, relates to the technical field of furniture, and aims to solve the problems that when the existing sofa with wind and light shielding functions is actually used, because a cushion is not firmly fixed, the cushion can frequently slide forwards in the using process of people, meanwhile, gaps between bases or between the bases and a backrest are large, small articles are easy to fall into the gaps, the height of the backrest is usually fixed and inconvenient, the height cannot be adjusted according to the sitting posture of people, and the comfort level is reduced. According to the invention, the two insertion rods are arranged at the bottom end of the adjusting pillow and are inserted into the limiting sleeve in a penetrating manner, the insertion rods are connected with the limiting sleeve in a sliding manner and are controlled by the limiting ring to change the height of the adjusting pillow, so that the adjusting pillow upwards supports the backrest, the height of the backrest is adjusted, and the most comfortable feeling is achieved according to the sitting posture of people.

Description

Sofa with keep out wind and be in light function

Technical Field

The invention belongs to the technical field of furniture, and particularly relates to a sofa with wind shielding and light blocking functions.

Background

The sofa is a multi-seat chair with cushions. The back rest chair with spring or thick foamed plastic has armrests on two sides, and is one kind of soft furniture, and sofa is one kind of furniture essential for household. The commercially available sofas generally include three types, namely a low-back sofa, a high-back sofa and a common sofa between the two. The existing sofa has no functions of wind shielding and light blocking when in use, so that the comfort of use is influenced under strong light and strong wind power, and the use is inconvenient.

For example, application No.: the invention of CN201920299804.4 discloses a sofa with functions of wind shielding and light blocking, which comprises a sofa body, wherein a base is arranged at the lower side of the sofa body, a backrest is arranged at one side of the sofa body, a first sliding groove is formed in the side surface of the sofa body, a transparent plate is arranged at one side of the first sliding groove, and the telescopic transparent plate is connected with the sofa body in a sliding manner through the first sliding groove; the side of sofa body is provided with the light screen, transparent plate and dwang, the spacing groove has been seted up to one side of transparent plate, the one end of light screen is provided with the buckle, be convenient for block strong wind and light through light screen and transparent plate respectively, the convenience of device use has been improved, the upside of sofa body is close to the transparent plate and is provided with protruding piece, the mounting panel, the telescopic link, the clamping block and place the lug, the inboard of sofa body is close to the telescopic link and is provided with the block groove, block piece and block spring, be convenient for carry out the clamping and place to the cell-phone, avoid the inconvenience that the user placed.

When the existing sofa with the functions of blocking wind and light is in actual use, the cushion is not fixed firmly because the cushion is directly placed on the base, the cushion can frequently slide forwards in the use process of people, meanwhile, the gap between the bases or between the base and the backrest is large, small articles easily fall into the gap, the height of the backrest is usually fixed and inconvenient, the height cannot be adjusted according to the sitting posture of people, and the comfort level is reduced.

Disclosure of Invention

In order to solve the technical problems, the invention provides a sofa with wind and light shielding functions, which aims to solve the problems that when the existing sofa with wind and light shielding functions is in actual use, because a cushion is directly placed on a base and is not firmly fixed, the cushion can frequently slide forwards in the use process of people, meanwhile, gaps between the bases or between the base and a backrest are large, small articles are easy to fall into the gaps, the height of the backrest is usually fixed inconveniently, the height cannot be adjusted according to the sitting posture of people, and the comfort level is reduced.

The invention relates to a purpose and an effect of a sofa with wind shielding and light blocking functions, which are achieved by the following specific technical means:

a sofa with wind and light shielding functions comprises armrest boxes, wherein the armrest boxes are distributed in a bilateral symmetry mode at two positions, cover plates are arranged at the top ends of the armrest boxes at the two positions, and the cover plates are connected with the armrest boxes through hinges; the handrail box comprises an installation cavity, a slide way and a back box A, the back box A is arranged on one side of the handrail box, the installation cavity is formed in the handrail box, the installation cavity is of a rectangular cavity structure, a lifting mechanism and a shielding plate are arranged in the installation cavity, the slide way is arranged on each of the left side and the right side of the inner wall of the installation cavity, and the two slide ways are distributed in a parallel mode; three bases are arranged between the two armrest boxes, and cushions are arranged at the top ends of the three bases; the back ends of the base and the cushion are respectively provided with a backrest, the left and right side backrests are arranged at the front end of the back box A, and the back end of the middle backrest is provided with a back box B; the top ends of the back box B and the back box A are respectively provided with an adjusting pillow.

Further, the base includes baffle, locating lever and draw-in groove, the base top is equipped with three baffles, and three baffles set up respectively in base top rear side and left and right sides, the left and right sides be equipped with three locating levers between the baffle, and three locating levers are parallel mode and distribute to three draw-in grooves have been seted up to the intermediate position locating lever.

Further, the cushion includes the cardboard, the cushion bottom is equipped with three cardboard, and three cardboard sets up between the locating lever, the cardboard sets up in the draw-in groove, and the cardboard passes through draw-in groove and base looks joint.

Further, the backrest comprises a sliding rod and a fixing rod, the fixing rod is arranged below the backrest and fixedly connected with the backrest box B and the backrest box A, and two sliding rods are arranged at the top end of the fixing rod and slidably connected with the backrest.

Furthermore, back of the body case B includes spacing sleeve pipe and spacing ring, back of the body case B top is equipped with spacing sleeve pipe, and spacing sleeve pipe top is equipped with spacing sleeve pipe to spacing sleeve pipe passes through screw thread mode and spacing sleeve pipe fixed connection.

Further, the shielding plate comprises a shutter, a humidifier and a heat dissipation fan, the shielding plate is of a rectangular cavity structure, the shutter is arranged on one side of the shielding plate, two heat dissipation fans are arranged in the cavity of the shielding plate, and the humidifier is arranged on one side of each heat dissipation fan.

Furthermore, the adjusting pillow comprises an inserting rod, two inserting rods are arranged at the bottom end of the adjusting pillow and penetrate through the limiting sleeve, and the inserting rod is connected with the limiting sleeve in a sliding mode and controlled through a limiting ring.

Furthermore, elevating system includes servo motor, turbine shaft, ratchet wheel, lead screw and thread bush, servo motor fixed mounting is in the installation cavity bottom, and is equipped with the turbine shaft in servo motor's the pivot, the lead screw sets up in the installation cavity, and the lead screw is vertical mode distribution to the lead screw passes through the bearing and is connected with handrail box rotation, the lead screw bottom is equipped with the ratchet wheel, and the ratchet wheel is connected with the turbine shaft meshing, be equipped with the thread bush on the lead screw, and the thread bush passes through threaded mode and lead screw sliding connection, and thread bush fixed mounting is in the shielding plate rear end.

Compared with the prior art, the invention has the following beneficial effects:

1. the top end of the base is provided with three baffles which are respectively arranged at the rear side and the left side and the right side of the top end of the base, three positioning rods are arranged between the left baffle and the right baffle and are distributed in a parallel mode, and the middle positioning rod is provided with three clamping grooves; the bottom end of the cushion is provided with three clamping plates which are arranged between the positioning rods, the clamping plates are arranged in the clamping grooves, and the clamping plates are clamped with the base through the clamping grooves, so that the installation process of the cushion and the base is simple, meanwhile, the three clamping plates are arranged between the positioning rods and are clamped with the clamping grooves, the cushion can be effectively prevented from sliding, and meanwhile, the arrangement of the baffle plate can also prevent sundries from falling between the bases or in gaps between the bases and the backrest;

2. the shielding plate is of a rectangular cavity structure, the louver is arranged on one side of the shielding plate, the two radiating fans are arranged in the cavity of the shielding plate, the humidifier is arranged on one side of the two radiating fans, the servo motor provides power for the device, the screw rod rotates, the shielding plate is driven by the threaded sleeve to slide up and down along the slide way, so that the shielding plate is lifted to shield wind and block light, and in hot summer, the humidifier and the radiating fans arranged in the shielding plate can be used for cooling, so that the comfort level of people is greatly improved, the structure is compact, and excessive space is not occupied;

3. because the bottom of the adjusting pillow is provided with two inserting rods which are inserted into the limiting sleeve in a penetrating way, the inserting rods are connected with the limiting sleeve in a sliding way and controlled by the limiting ring to change the height of the adjusting pillow so that the adjusting pillow upwards supports the backrest, the height of the backrest is adjusted, and the most comfortable feeling is achieved according to the sitting posture of people.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic view of the rotated view structure shown in fig. 1.

Fig. 3 is a schematic structural view of the armrest box and the lifting mechanism of the present invention.

Fig. 4 is a structural schematic view of the console box and the shielding plate of the present invention.

Figure 5 is a schematic view of the structure of the middle base, seat cushion, backrest and back box B of the present invention.

Fig. 6 is a schematic view of the cushion structure of the present invention.

Fig. 7 is a schematic view of the base structure of the present invention.

Fig. 8 is a schematic view of the exploded state shown in fig. 5.

Fig. 9 is an enlarged view of the portion a of fig. 8 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a handrail box; 101. a mounting cavity; 102. a slideway; 103. a back box A; 2. a base; 201. a baffle plate; 202. positioning a rod; 203. a card slot; 3. a cushion; 301. clamping a plate; 4. a backrest; 401. a slide bar; 402. fixing the rod; 5. a back box B; 501. a limiting sleeve; 502. a limiting ring; 6. a shielding plate; 601. a blind window; 602. a humidifier; 603. a heat dissipation fan; 7. adjusting the pillow; 701. inserting a rod; 8. a cover plate; 9. a lifting mechanism; 901. a servo motor; 902. a turbine shaft; 903. a ratchet gear; 904. a screw rod; 905. and (4) a threaded sleeve.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 9:

the invention provides a sofa with wind and light shielding functions, which comprises armrest boxes 1, wherein the armrest boxes 1 are distributed in a bilateral symmetry mode at two positions, cover plates 8 are arranged at the top ends of the armrest boxes 1 at the two positions, and the cover plates 8 are connected with the armrest boxes 1 through hinges; the handrail box 1 comprises an installation cavity 101, a slide way 102 and a back box A103, the back box A103 is arranged on one side of the handrail box 1, the installation cavity 101 is formed in the handrail box 1, the installation cavity 101 is of a rectangular cavity structure, a lifting mechanism 9 and a baffle plate 6 are arranged in the installation cavity 101, the slide way 102 is arranged on the left side and the right side of the inner wall of the installation cavity 101, and the two slide ways 102 are distributed in a parallel mode; the lifting mechanism 9 comprises a servo motor 901, a turbine shaft 902, a ratchet gear 903, a screw rod 904 and a threaded sleeve 905, the servo motor 901 is fixedly installed at the bottom of the installation cavity 101, the turbine shaft 902 is arranged on a rotating shaft of the servo motor 901, the screw rod 904 is arranged in the installation cavity 101, the screw rod 904 is vertically distributed, the screw rod 904 is rotatably connected with the armrest box 1 through a bearing, the ratchet gear 903 is arranged at the bottom end of the screw rod 904, the ratchet gear 903 is meshed with the turbine shaft 902 and is connected with the screw rod 904 in a threaded manner, the threaded sleeve 905 is arranged on the screw rod 904, the threaded sleeve 905 is slidably connected with the screw rod 904 in a threaded manner, and the threaded sleeve 905; three bases 2 are arranged between the two armrest boxes 1, and cushions 3 are arranged at the top ends of the three bases 2; the back rests 4 are arranged at the rear ends of the three bases 2 and the cushion 3, the back rests 4 at the left side and the right side are arranged at the front end of a back box A103, and a back box B5 is arranged at the rear end of the middle back rest 4; the backrest 4 comprises a sliding rod 401 and a fixing rod 402, the fixing rod 402 is arranged below the backrest 4, the fixing rod 402 is fixedly connected with a backrest box B5 and a backrest box A103, two sliding rods 401 are arranged at the top end of the fixing rod 402, and the sliding rods 401 are slidably connected with the backrest 4; the top ends of the back box B5 and the back box A103 are respectively provided with an adjusting pillow 7; back case B5 includes spacing sleeve pipe 501 and spacing ring 502, and back case B5 top is equipped with spacing sleeve pipe 501, and just spacing sleeve pipe 501 top is equipped with spacing sleeve pipe 501 to spacing sleeve pipe 501 passes through screw thread mode and spacing sleeve pipe 501 fixed connection.

The base 2 comprises a baffle 201, positioning rods 202 and clamping grooves 203, the top end of the base 2 is provided with three baffles 201, the three baffles 201 are respectively arranged on the rear side and the left side and the right side of the top end of the base 2, the three positioning rods 202 are arranged between the left baffle 201 and the right baffle 201, the three positioning rods 202 are distributed in a parallel mode, and the middle positioning rod 202 is provided with three clamping grooves 203; 3 bottoms of cushion are equipped with three cardboard 301, and three cardboard 301 sets up between locating lever 202, cardboard 301 sets up in draw-in groove 203, and cardboard 301 passes through draw-in groove 203 and base 2 looks joint, it is thus visible, cushion 3 is simple with base 2 installation, three cardboard 301 sets up between locating lever 202 simultaneously, and utilize cardboard 301 and draw-in groove 203 looks joint, can effectively avoid 3 positions of cushion to take place to slide, setting up of baffle 201 can also prevent that debris from falling to the ground between the base 2 or in the gap of base 2 and back 4 simultaneously.

Wherein, the shielding plate 6 includes shutter 601, humidifier 602 and heat dissipation fan 603, shielding plate 6 is the rectangle cavity structure, and shielding plate 6 one side is equipped with shutter 601, be equipped with two heat dissipation fans 603 in the shielding plate 6 cavity, and two heat dissipation fan 603 one sides are equipped with humidifier 602, this device is provided power by servo motor 901, utilize lead screw 904 to rotate, it slides from top to bottom along slide 102 to drive shielding plate 6 through thread bush 905, thereby realize that shielding plate 6's lifting keeps out the wind and is in the light, and in hot summer, can utilize humidifier 602 and heat dissipation fan 603 that set up in shielding plate 6 to cool down, people's comfort level has been improved greatly, and its compact structure, do not occupy too much space.

Wherein, adjust pillow 7 and include inserted bar 701, adjust the pillow 7 bottom and be equipped with two inserted bars 701, and inserted bar 701 alternates in limit sleeve 501, inserted bar 701 and limit sleeve 501 sliding connection to through spacing ring 502 control, change the height of adjusting pillow 7, make and adjust pillow 7 upwards support back 4, thereby adjust the height of back 4, according to people's position of sitting, reach the most comfortable sensation.

The specific use mode and function of the embodiment are as follows:

in the using process, firstly, three baffles 201 are arranged at the top end of the base 2, the three baffles 201 are respectively arranged at the rear side and the left side and the right side of the top end of the base 2, three positioning rods 202 are arranged between the left baffle 201 and the right baffle 201, the three positioning rods 202 are distributed in a parallel mode, and three clamping grooves 203 are formed in the middle positioning rod 202; the bottom end of the cushion 3 is provided with three clamping plates 301, the three clamping plates 301 are arranged between the positioning rods 202, the clamping plates 301 are arranged in the clamping grooves 203, and the clamping plates 301 are clamped with the base 2 through the clamping grooves 203, so that the installation process of the cushion 3 and the base 2 is simple, meanwhile, the three clamping plates 301 are arranged between the positioning rods 202, and the clamping plates 301 are clamped with the clamping grooves 203, the position of the cushion 3 can be effectively prevented from sliding, and meanwhile, the baffle 201 can also prevent sundries from falling between the bases 2 or in gaps between the bases 2 and the backrest 4;

in addition, the shielding plate 6 is of a rectangular cavity structure, a louver 601 is arranged on one side of the shielding plate 6, two heat dissipation fans 603 are arranged in the cavity of the shielding plate 6, a humidifier 602 is arranged on one side of the two heat dissipation fans 603, the servo motor 901 provides power for the device, the screw rod 904 is used for rotating, the shielding plate 6 is driven by the threaded sleeve 905 to slide up and down along the slide rail 102, so that the shielding plate 6 is lifted to shield the wind and block the light, in hot summer, the humidifier 602 and the heat dissipation fans 603 arranged in the shielding plate 6 can be used for cooling, the comfort level of people is greatly improved, the structure is compact, and excessive space is not occupied;

meanwhile, the bottom end of the adjusting pillow 7 is provided with two insertion rods 701, the insertion rods 701 are inserted into the limiting sleeve 501 in a penetrating mode, the insertion rods 701 are connected with the limiting sleeve 501 in a sliding mode and controlled by the limiting ring 502, the height of the adjusting pillow 7 is changed, the adjusting pillow 7 upwards supports the backrest 4, the height of the backrest 4 is adjusted, and the most comfortable feeling is achieved according to the sitting posture of people.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a sofa with keep out wind light function which characterized in that: the foldable armrest box comprises armrest boxes (1), wherein the armrest boxes (1) are distributed in a bilateral symmetry mode at two positions, cover plates (8) are arranged at the top ends of the armrest boxes (1), and the cover plates (8) are connected with the armrest boxes (1) through hinges; the handrail box (1) comprises an installation cavity (101), slide ways (102) and a back box A (103), the back box A (103) is arranged on one side of the handrail box (1), the installation cavity (101) is formed in the handrail box (1), the installation cavity (101) is of a rectangular cavity structure, a lifting mechanism (9) and a shielding plate (6) are arranged in the installation cavity (101), the slide ways (102) are arranged on the left side and the right side of the inner wall of the installation cavity (101), and the two slide ways (102) are distributed in a parallel mode; three bases (2) are arranged between the two armrest boxes (1), and cushions (3) are arranged at the top ends of the three bases (2); the back rests (4) are arranged at the rear ends of the base (2) and the cushion (3), the back rests (4) at the left side and the right side are arranged at the front end of a back box A (103), and a back box B (5) is arranged at the rear end of the middle back rest (4); the top ends of the back box B (5) and the back box A (103) are respectively provided with an adjusting pillow (7).

2. The sofa with wind and light shielding function according to claim 1, wherein: the base (2) comprises a baffle (201), positioning rods (202) and clamping grooves (203), the three baffles (201) are arranged at the top end of the base (2), the three baffles (201) are respectively arranged on the rear side and the left side and the right side of the top end of the base (2), the three positioning rods (202) are arranged between the baffles (201), the three positioning rods (202) are distributed in a parallel mode, and the clamping grooves (203) are formed in the middle position positioning rods (202).

3. The sofa with wind and light shielding function according to claim 1, wherein: cushion (3) include cardboard (301), cushion (3) bottom is equipped with three cardboard (301), and three cardboard (301) set up between locating lever (202), cardboard (301) set up in draw-in groove (203), and cardboard (301) pass through draw-in groove (203) and base (2) looks joint.

4. The sofa with wind and light shielding function according to claim 1, wherein: the backrest (4) comprises a sliding rod (401) and a fixing rod (402), the fixing rod (402) is arranged below the backrest (4), the fixing rod (402) is fixedly connected with a backrest box B (5) and a backrest box A (103), two sliding rods (401) are arranged at the top end of the fixing rod (402), and the sliding rods (401) are slidably connected with the backrest (4).

5. The sofa with wind and light shielding function according to claim 1, wherein: back of the body case B (5) are including spacing sleeve pipe (501) and spacing ring (502), back of the body case B (5) top is equipped with spacing sleeve pipe (501), and spacing sleeve pipe (501) top is equipped with spacing sleeve pipe (501) to spacing sleeve pipe (501) pass through screw thread mode and spacing sleeve pipe (501) fixed connection.

6. The sofa with wind and light shielding function according to claim 1, wherein: the shielding plate (6) comprises a shutter (601), a humidifier (602) and a heat dissipation fan (603), the shielding plate (6) is of a rectangular cavity structure, the shutter (601) is arranged on one side of the shielding plate (6), the heat dissipation fan (603) is arranged on two positions in the cavity of the shielding plate (6), and the humidifier (602) is arranged on one side of the heat dissipation fan (603) on two positions.

7. The sofa with wind and light shielding function according to claim 1, wherein: the adjusting pillow (7) comprises an inserting rod (701), two inserting rods (701) are arranged at the bottom end of the adjusting pillow (7), the inserting rods (701) penetrate through the limiting sleeve (501), and the inserting rods (701) are connected with the limiting sleeve (501) in a sliding mode and controlled through a limiting ring (502).

8. The sofa with wind and light shielding function according to claim 1, wherein: the lifting mechanism (9) comprises a servo motor (901), a turbine shaft (902), a ratchet gear (903), a screw rod (904) and a threaded sleeve (905), wherein the servo motor (901) is fixedly installed at the bottom of the installation cavity (101), the turbine shaft (902) is arranged on a rotating shaft of the servo motor (901), the screw rod (904) is arranged in the installation cavity (101), the screw rod (904) is distributed in a vertical mode, the screw rod (904) is rotatably connected with the armrest box (1) through a bearing, the ratchet gear (903) is arranged at the bottom end of the screw rod (904), the ratchet gear (903) is meshed with the turbine shaft (902), the screw rod (904) is provided with the threaded sleeve (905), the threaded sleeve (905) is slidably connected with the screw rod (904) in a threaded mode, and the threaded sleeve (905) is fixedly installed at the rear end of the shielding plate (6).