The invention discloses an electric headrest structure which comprises a core framework, a plurality of headrest insertion rods are arranged at the lower end of the core framework, a motor is arranged in a center groove of the core framework, a motor lead screw is arranged at the output end of the motor, a lead screw sliding block is rotatably arranged on the motor lead screw. The lead screw sliding block is located above the core framework. Sliding grooves matching the lead screw sliding blocks are symmetrically formed in the two ends of the core framework. A headrest front plastic shell and a headrest rear plastic shell are arranged on the front side and the rear side of the core framework respectively, and the headrest front plastic shell and the lead screw sliding block are connected together through a connecting rod. The electric headrest structure is simple in structure and small in occupied space, when a headrest is impacted, the direction of stress is changed, and larger force can be borne.
本发明公开了一种电动头枕结构,包括核心骨架,所述核心骨架的下端设置有若干个头枕插杆,所述核心骨架的中心凹槽处设置有电机,所述电机的输出端设置有电机丝杆,所述电机丝杆可旋转的设置有丝杆滑块,所述丝杆滑块位于所述核心骨架的上方;所述核心骨架的两端对称设置有与所述丝杆滑块相配合的滑槽;所述核心骨架的前后两侧分别设置有头枕前塑料壳和头枕后塑料壳,所述头枕前塑料壳和丝杆滑块之间通过连杆连接在一起。本发明电动头枕结构结构简单,占用空间小,头枕撞击时,受力变向,能承受更大的力。
Electric headrest structure
一种电动头枕结构
2021-05-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |