The invention discloses a multifunctional back cushion which comprises a back cushion body, two large side pillows are arranged on the two sides of the back cushion body respectively, the back cushionbody is fixedly connected with the two large side pillows, spherical rotating shafts are arranged on the end faces, away from the back cushion body, of the large side pillows, connecting rods are connected to the rotating shafts, and multimedia equipment is fixedly arranged at the ends, away from the rotating shafts, of the connecting rods; fillers are arranged in the headrest main body and the two large side pillows; audio output equipment is arranged in the large side pillows, inflatable small side pillows are arranged in front of the front surfaces of the two large side pillows, and soundboxes are arranged on the front surfaces of the small side pillows; a Bluetooth module, a storage battery and a pneumatic pump are arranged in the headrest body, and a power line is arranged at the bottom of the headrest body. Compared with the prior art, the multifunctional chair has the advantages that the structure is simple, the use is convenient, people can have a rest, listen to music alone,watch movies and adjust the chair to a comfortable posture when enjoying the movies, the functions are diversified, more requirements of people are met through multiple combinations and use modes, and the multifunctional chair has wide market popularization value.

    本发明公开了一种多功能靠枕,包括靠枕主体,靠枕主体两侧分别设有两个大侧枕,靠枕主体和两个大侧枕固定连接,大侧枕远离靠枕主体的端面均设有球形转轴,转轴上连接设有连接杆,连接杆远离转轴的端部固定设有多媒体设备;靠枕主体、两个大侧枕内部设有填充物;大侧枕内设有音频输出设备,两个大侧枕正面前方设有充气式小侧枕,小侧枕正面设有音响;靠枕主体内设有蓝牙模块、蓄电池、气动泵,靠枕主体底部设有电源线。本发明与现有技术相比的优点在于:结构简单,使用方便,既能用于休息,也可单听音乐,还可以看电影,又能在欣赏电影时调整到舒服的姿势,功能多样化,多种组合和使用方式,满足人们更多需求,具有广阔的市场推广价值。


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    Title :

    Multifunctional back cushion


    Additional title:

    一种多功能靠枕


    Contributors:
    YAN KONGXI (author)

    Publication date :

    2021-01-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    A47C Stühle , CHAIRS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / H04B TRANSMISSION , Übertragung / H04M TELEPHONIC COMMUNICATION , Fernsprechverkehr / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



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