SUMMERY OF THE UTILITY MODEL
The utility model provides a multifunctional sofa bed, which is provided with a disinfection structure and a flexible hard board, and solves the problems that the bacteria on the sofa bed provided in the background art influence the health and the sofa bed is not beneficial to keeping the balance of lumbar vertebrae.
The utility model provides a following technical scheme: the utility model provides a multifunctional sofa bed, includes fixed part, folding portion of extending, two handrails, cushion and flexible hardboard, the front side swing joint of fixed part has movable cushion, the middle part of activity cushion is inlayed and is had the pillow, the folding portion of extending of middle part fixedly connected with of fixed part front side, the cushion has been placed at the top of folding portion of extending, the bottom fixedly connected with disinfect box of fixed part front side, the intracavity fixedly connected with air-blower, the box of disinfecting, dehumidification box and constant temperature heating box in proper order of disinfect the disinfect box, disinfect the disinfect box and pass through the bellows with the activity cushion and be connected, the rear side of fixed part is inlayed and is had flexible hardboard, the other both sides of fixed part are fixedly connected with handrail respectively, the handrail includes the base with fixed part fixed connection and base top end swing joint's top cap, two the top of base all is equipped with standing groove, row of inserting and reset switch, one the intracavity fixedly connected with light of standing groove.
Preferably, the bottom fixedly connected with of light stereotypes the pipe, the other end of the pipe and the bottom fixed connection of standing groove inner chamber of stereotyping of buckling.
Preferably, the middle part of the top end of the inner side of the base is provided with a groove.
Preferably, a dust filter screen is embedded on the side wall of the sterilization and disinfection box, and the dust filter screen is close to one side of the air inlet of the air blower.
Preferably, an air inlet pipe is embedded in the middle of one side of the sterilizing box, the other end of the air inlet pipe is fixedly connected with an air outlet of the air blower, a first air outlet pipe is embedded in the bottom end of the other side of the sterilizing box, and an ultraviolet disinfection lamp is fixedly connected to the middle of the inner cavity of the sterilizing box.
Preferably, the other end that goes out tuber pipe one with the bottom fixed connection of dehumidification box one side, the top of dehumidification box opposite side is inlayed and is had two play tuber pipes two, and the other end that goes out tuber pipe two runs through constant temperature heating box and with bellows fixed connection, another other end and 13 fixed connection of tuber pipe two, and two tip that go out tuber pipe two all are equipped with electric ball valve, the inner chamber intussuseption of dehumidification box is filled with the dehumidification material.
Preferably, the top fixedly connected with cushion of fixed part front side, the rear side of fixed part is equipped with the standing groove with flexible hardboard adaptation, and fixedly connected with shielding cloth is passed through in the outside of standing groove inner chamber.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. according to the multifunctional sofa bed, the flexible hard plate, the cushion and the movable back cushion are arranged, after the sofa bed is stretched, the flexible hard plate is located in the middle of the cushion and the movable back cushion, the hardness of the sofa bed is increased through the flexible hard plate, the stress balance state of lumbar vertebrae of a user can be kept, and the sofa bed can be used conveniently.
2. This multifunctional sofa bed through the setting of disinfect box and bellows, makes during the air that disinfects, dehumidifies and heat can be blown into activity cushion and cushion along the bellows, disinfects to activity cushion and cushion, improves this sofa bed's security, is convenient for this sofa bed's use.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an embodiment: referring to fig. 1 to 3, a multifunctional sofa bed comprises afixed part 1, a cushion is fixedly connected to the top end of the front side of thefixed part 1 to improve the comfort of the sofa bed in use, amovable cushion 5 is hinged to the middle of the front side of thefixed part 1, a hollow groove is formed in the middle of the other side of themovable cushion 5, apillow 12 is filled in the inner cavity of the hollow groove, the bottom end of the front side of thefixed part 1 is fixedly connected with one end of a folding and extendingpart 2 through a bolt, acushion 6 is placed at the top of the folding and extendingpart 2, when the sofa bed is used as a sofa, themovable cushion 5 is in a vertical state, when themovable cushion 5 is in a horizontal state, the bottom of themovable cushion 5 is in contact with the top of the folding and extendingpart 2, and at the moment, themovable cushion 5 and thecushion 6 placed at the top of the folding and extendingpart 2 can form a mattress of the sofa bed. Themovable back cushion 5 and thecushion 6 are both made of breathable materials, themovable back cushion 5 and thecushion 6 are both made of cloth, and the inner cavities of themovable back cushion 5 and thecushion 6 are filled with breathable soft materials such as cotton or sponge.
Referring to fig. 2, 3 and 6, a placing groove is arranged at the rear side of thefixing part 1, a flexiblehard plate 7 is placed in the inner cavity of the placing groove, and ashielding cloth 14 is fixedly connected to the outer side of the inner cavity of the placing groove through a zipper. The flexiblehard board 7 is matched with the inner cavity of the empty groove, when the flexiblehard board 7 extends, the sum of the half of the longitudinal width value of thecushion 6 and the depth value of the empty groove is the same as the longitudinal width value of the flexiblehard board 7, therefore, when the sofa bed is used as a bed body, the flexiblehard board 7 can be positioned in the middle of thecushion 6 and themovable back cushion 5, the bed keeps certain hardness, and the sofa bed is convenient to use.
In this embodiment, theseat cushion 6 can be equally divided into four equal parts, and the longitudinal width of each equal part of theseat cushion 6 is the same as the longitudinal width of the folded and extendedportion 2 when the folded and extended portion is contracted, so that the sofa bed can be conveniently used as a sofa.
Referring to fig. 4 and 5, the bottom of the front side of thefixing portion 1 is fixedly connected with a sterilization anddisinfection box 11 through bolts, an inner cavity of the sterilization anddisinfection box 11 is sequentially and fixedly connected with ablower 16, asterilization box 17, adehumidification box 19 and a constanttemperature heating box 20 through bolts, the sterilization anddisinfection box 11 can sterilize, dehumidify and heat air, and the heated air is injected into themovable back cushion 5 and theseat cushion 6 to sterilize themovable back cushion 5 and theseat cushion 6, so that the safety of the sofa bed is improved.
The side wall of the sterilization anddisinfection box 11 is inlaid with adust filter screen 15, thedust filter screen 15 is close to one side of an air inlet of theair blower 16, thedust filter screen 15 is arranged through thedust filter screen 15, the air can be filtered by thedust filter screen 15, dust in the air entering theair blower 16 can be removed, an air outlet of theair blower 16 is in threaded connection with an air inlet pipe, the other end of the air inlet pipe penetrates through the side wall in the middle of thesterilization box 17 and extends into the inner cavity of thesterilization box 17, theultraviolet disinfection lamp 18 is uniformly and fixedly connected in the middle of the inner cavity of thesterilization box 17, and through the arrangement of theultraviolet disinfection lamp 18, air in thesterilization box 17 can be disinfected.
The bottom end of the other side of the sterilizingbox 17 is in threaded connection with a first air outlet pipe, the other end of the first air outlet pipe extends to the bottom end of the inner cavity of the dehumidifyingbox 19, microporous activated carbon particles are filled in the inner cavity of the dehumidifyingbox 19 and can remove moisture and smell in air, two second air outlet pipes are embedded in the top end of the other side of the dehumidifyingbox 19, the other end of one second air outlet pipe penetrates through the constant-temperature heating box 20 and is in threaded connection with thecorrugated pipe 13, the position, located on the constant-temperature heating box 20, of the second air outlet pipe is S-shaped, the time of air staying in the constant-temperature heating box 20 is prolonged, heat generation quantity exchange between the air and water in the constant-temperature heating box 20 is facilitated, the model of the constant-temperature heating box 20 is HH-420HH-600, when the constant-temperature heating box 20 is used, the temperature is 50-65 ℃, the other end of the other second air outlet pipe is directly in threaded connection with thecorrugated pipe 13, and one end, close to thedehumidifying box 19, of the two air outlet pipes are provided with electric ball valves, and the model of DN 50.
Referring to fig. 1 and 2, the left side and the right side of thefixing portion 1 are both fixedly connected with armrests through bolts, the armrests comprise abase 3 fixedly connected with thefixing portion 1 and atop cover 4 hinged to the top end of thebase 3, the outer surface of thetop cover 4 is wrapped with a soft cushion, a groove is formed in the middle of the top end of the inner side of thebase 3, and thetop cover 4 can be turned conveniently through the groove.
The top of twobases 3 all is equipped with the standing groove, row of inserting 8 andreset switch 10, the bottom welding of a standing groove inner chamber has the design pipe of buckling, the material of the design pipe of buckling is nonrust corrugated steel pipe, bolt fixedly connected withlight 9 is passed through at the top of the design pipe of buckling, and the inner chamber adaptation oflight 9 and standing groove, the button ofcontrol light 9 switching is inlayed onbase 3, setting throughbase 3, this sofa bed can charge and throw light on, improve the practicality of this sofa bed, setting throughreset switch 10, during the top contact oftop cap 4 andbase 3,reset switch 10 is pressed downwards totop cap 4, make electrical components on thebase 3 be in the state of outage, improve the security of this sofa bed, whentop cap 4 andbase 3 separately, reset switch 10 resets, electrical components on thebase 3 resumes the circular telegram.
In conclusion: when the multifunctional sofa bed is used, a user turns over thetop cover 4, when thetop cover 4 moves to the side face of thebase 3, thereset switch 10 resets, electrical components on thebase 3 can be in an electrified state, the sofa bed is convenient for the user to use devices on thebase 3, when the sofa bed is used as a sofa, themovable cushion 5 is in a vertical state, thecushion 6 is placed at the top of the folding and extendingpart 2, when the sofa bed is used as a bed, the user takes out a pillow in themovable cushion 5, themovable cushion 5 is turned over, themovable cushion 5 is in a horizontal state, at the moment, the bottom of themovable cushion 5 is in contact with the top of the folding and extendingpart 2, the user puts half of thecushion 6 on the folding and extendingpart 2, the user takes out the telescopichard plate 7, the telescopichard plate 7 is placed in an inner cavity of an empty groove, the telescopichard plate 7 is pulled outwards, the telescopichard plate 7 is in an extending state, the other end of the telescopichard plate 7 is placed on thecushion 6, the top of the telescopichard plate 7 is covered by the other half of thecushion 6, the sterilization anddisinfection box 11 is started, air which is sterilized, and the air which is dehumidified and heated, and themovable cushion 5 and the sofa bed, and themovable cushion 5 is convenient for the sofa bed, and the dust mite can be used.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.