A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a contact-free door handle, which effectively solves the problems that in the prior art, a door handle has a high risk of infection in the anti-infection process, and users areprone to cross infection. According to the technical scheme, the contact-free door handle comprises a handle main body, wherein the main body is formed by a longitudinal shaft and a rotating rod, a rectangular box is arranged at the corner of the main body, the longitudinal shaft is sleeved with a first cylinder, a first one-way clutch is arranged between the first cylinder and the longitudinal shaft, a first bevel gear is arranged at the front end of the longitudinal shaft, the first cylinder is sleeved with a second cylinder, and a second one-way clutch is arranged between the first cylinderand the second cylinder; the rotating rod is sleeved with a third cylinder, the third cylinder is sleeved with a fourth cylinder, the fourth cylinder is provided with a second bevel gear, a third bevel gear is arranged at the left end of the third cylinder, a fourth bevel gear is arranged at the left end of the fourth cylinder, and a front side plate of the rectangular box is provided with a transmission gear; and a big gear is arranged at the right end of the fourth cylinder, a round plate is arranged at the right end of the fourth cylinder, a pinion is arranged on the left end face of the round plate, a rotating shaft is arranged on the right side of the round plate, the rotating shaft is provided with a plastic film, and a drum is fixed at the right end of the round plate.
本发明提供了一种免接触门把手，有效的解决了现有技术中门把手在防感染时存在较大的感染风险、使用者易出现交叉感染的问题；其解决的技术方案是，包括把手主体，主体是由纵轴及转杆组成，主体的拐角处有矩形盒，纵轴上有第一圆筒，第一圆筒与纵轴之间有第一单向离合器，纵轴前端有第一锥齿轮，第一圆筒上有第二圆筒，第一圆筒与第二圆筒之间有第二单向离合器；转杆上有第三圆筒，第三圆筒上有第四圆筒，第四圆筒上有第二锥齿轮，第三圆筒左端有第三锥齿轮，第四圆筒左端有第四锥齿轮，矩形盒的前侧板上有传动齿轮；第四圆筒右端有大齿轮，第四圆筒右端有圆板，圆板左端面上有小齿轮，圆板上右侧有转轴，转轴上有塑料薄膜，圆板右端固定有转筒。
The invention provides a contact-free door handle, which effectively solves the problems that in the prior art, a door handle has a high risk of infection in the anti-infection process, and users areprone to cross infection. According to the technical scheme, the contact-free door handle comprises a handle main body, wherein the main body is formed by a longitudinal shaft and a rotating rod, a rectangular box is arranged at the corner of the main body, the longitudinal shaft is sleeved with a first cylinder, a first one-way clutch is arranged between the first cylinder and the longitudinal shaft, a first bevel gear is arranged at the front end of the longitudinal shaft, the first cylinder is sleeved with a second cylinder, and a second one-way clutch is arranged between the first cylinderand the second cylinder; the rotating rod is sleeved with a third cylinder, the third cylinder is sleeved with a fourth cylinder, the fourth cylinder is provided with a second bevel gear, a third bevel gear is arranged at the left end of the third cylinder, a fourth bevel gear is arranged at the left end of the fourth cylinder, and a front side plate of the rectangular box is provided with a transmission gear; and a big gear is arranged at the right end of the fourth cylinder, a round plate is arranged at the right end of the fourth cylinder, a pinion is arranged on the left end face of the round plate, a rotating shaft is arranged on the right side of the round plate, the rotating shaft is provided with a plastic film, and a drum is fixed at the right end of the round plate.
本发明提供了一种免接触门把手，有效的解决了现有技术中门把手在防感染时存在较大的感染风险、使用者易出现交叉感染的问题；其解决的技术方案是，包括把手主体，主体是由纵轴及转杆组成，主体的拐角处有矩形盒，纵轴上有第一圆筒，第一圆筒与纵轴之间有第一单向离合器，纵轴前端有第一锥齿轮，第一圆筒上有第二圆筒，第一圆筒与第二圆筒之间有第二单向离合器；转杆上有第三圆筒，第三圆筒上有第四圆筒，第四圆筒上有第二锥齿轮，第三圆筒左端有第三锥齿轮，第四圆筒左端有第四锥齿轮，矩形盒的前侧板上有传动齿轮；第四圆筒右端有大齿轮，第四圆筒右端有圆板，圆板左端面上有小齿轮，圆板上右侧有转轴，转轴上有塑料薄膜，圆板右端固定有转筒。
Contact-free door handle
一种免接触门把手
WANG ZHONGQING (author)
2020-09-01
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser