The invention discloses a glass fiber reinforced plastic mask for a commercial vehicle. The mask comprises a contraction band, a glass fiber reinforced plastic mask body is arranged below the contraction band, clamping sleeves are connected to the two sides of the glass fiber reinforced plastic mask body in a clamped mode, a connecting band is connected to the middle of the contraction band in a sewn mode through needles and threads, and a groove is formed in the bottom of the connecting band. A sponge is connected in the groove in a clamping mode; clamping grooves are formed in the clamping sleeves; and anti-skid threads are formed in the inner surface walls of the clamping grooves. According to the invention, the clamping sleeves can be clamped to the two sides of the glass fiber reinforced plastic mask through the clamping grooves, the glass fiber reinforced plastic mask is protected, the situation that the edge of the glass fiber reinforced plastic mask is prone to breakage due tocollision is prevented, and thus the normal usage of the mask is protected. The sponge block can be installed below the connecting band through the groove, the sponge block can reduce the pressure ofthe connecting band on the head due to the gravity of the glass fiber reinforced plastic mask, and the situation that an operator wears the glass fiber reinforced plastic mask for a long time, and consequently the head is prone to pain is avoided.
本发明公开了一种商用车玻璃钢面罩,包括收缩带,所述收缩带的下方设置有玻璃钢面罩,所述玻璃钢面罩的两侧均卡合连接有卡套,所述收缩带的中间位置处通过针线缝合连接有连接带,所述连接带的底部开设有凹槽,所述凹槽的内部卡合连接有海绵块,所述卡套上开设有卡槽,所述卡槽的内表壁设置有防滑纹,本装置通过卡槽可将卡套卡合在玻璃钢面罩的两侧,对玻璃钢面罩进行防护,防止玻璃钢面罩受到磕碰边缘容易发生破裂,影响钢面罩的正常使用,通过凹槽可将海绵块安装在连接带的下方,海绵块可减少连接带因玻璃钢面罩的重力带给头部的压力,防止操作人员上时间佩戴玻璃钢面罩,容易造成头部的疼痛。
Glass fiber reinforced plastic mask for commercial vehicle
一种商用车玻璃钢面罩
2021-01-15
Patent
Electronic Resource
Chinese
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