The invention discloses a revolving seat, which comprises a seat and a base. The revolving seat includes a seat bracket, a revolving support, a limit base, a revolving shaft, a handle, a bending plate, a connecting plate, a pin, a socket, a pin and a spring. The lower end of the revolving support is connected with the base, the upper end is connected with the seat, the inner ring of the revolving support is provided with a revolving shaft, and the base is provided with a limit base. The seat is provided with a limit hole, the rotating shaft is connected with the revolving support inner circle, one end of the revolving shaft is connected with the handle, the revolving shaft of the revolving support inner circle center is provided with a bending plate, one end of the bending plate is connected with the revolving shaft, the other end of the distribution pin shaft is connected with the connecting plate, the other end of the connecting plate is connected with the pin, the pin is inserted in the center hole of the socket, the pin is covered with a spring and a top spring coil, and the upper end of The positioning ring is in conflict with the top spring coil, the lower end is in conflict with the top spring coil, and the outer part of the top spring coil is sliding connected with the center hole of the pin socket. It has the advantages of novel structure, simple operation, fast operation and high reliability.
【技术实现步骤摘要】
一种旋转座椅
本专利技术涉及工程车辆
，具体地说是一种用于具有双向驾驶功能的旋转座椅。
技术介绍
众所周知，大型工程机械，如铲车、抱轮飞机牵引车等，工作条件比较特殊，倒车或掉头比较困难，因此，很多工程车辆具有双向驾驶功能，双向驾驶室的实现就需要一种结构简单、可靠性高的旋转座椅。
技术实现思路
本专利技术的目的是解决上述现有技术的不足，提供一种结构新颖、简单、操作方便、快捷、可靠性能高的旋转座椅。本专利技术解决其技术问题所采用的技术方案是：一种旋转座椅，包括座椅和底座，其特征在于还包括座椅支架、回转支撑、限位底座、旋转轴、手柄、弯板、连接板、销轴、插销座、插销和弹簧，所述回转支撑经外圈下端与底座固定连接，经内圈上端与座椅固定连接，所述回转支撑内圈中心设有旋转轴，所述回转支撑内的底座上固定设有限位底座，所述限位底座上圆周阵列设有限位孔，所述旋转轴与回转支撑内圈固定连接，所述旋转轴一端延伸至内圈外侧后与手柄固定连接，所述回转支撑内圈中心的旋转轴上设有弯板，弯板一端与旋转轴固定连接，另一端经销轴与连接板上设有的长条孔滑动连接，所述连接板另一端与插销垂直固定连接，所述插销...
【技术保护点】
1.一种旋转座椅，包括座椅和底座，其特征在于还包括座椅支架、回转支撑、限位底座、旋转轴、手柄、弯板、连接板、销轴、插销座、插销和弹簧，所述回转支撑经外圈下端与底座固定连接，经内圈上端与座椅固定连接，所述回转支撑内圈中心设有旋转轴，所述回转支撑内的底座上固定设有限位底座，所述限位底座上圆周阵列设有限位孔，所述旋转轴与回转支撑内圈固定连接，所述旋转轴一端延伸至内圈外侧后与手柄固定连接，所述回转支撑内圈中心的旋转轴上设有弯板，弯板一端与旋转轴固定连接，另一端经销轴与连接板上设有的长条孔滑动连接，所述连接板另一端与插销垂直固定连接，所述插销插在插销座中心孔中，所述插销上套有弹簧和顶...
【技术特征摘要】
1.一种旋转座椅，包括座椅和底座，其特征在于还包括座椅支架、回转支撑、限位底座、旋转轴、手柄、弯板、连接板、销轴、插销座、插销和弹簧，所述回转支撑经外圈下端与底座固定连接，经内圈上端与座椅固定连接，所述回转支撑内圈中心设有旋转轴，所述回转支撑内的底座上固定设有限位底座，所述限位底座上圆周阵列设有限位孔，所述旋转轴与回转支撑内圈固定连接，所述旋转轴一端延伸至内圈外侧后与手柄固定连接，所述回转支撑内圈中心的旋转轴上设有弯板，弯板一端与旋转轴固定连接，另一端经销...
【专利技术属性】
技术研发人员：吕晓东，吴香明，刘燕波，王珂，刘绪富，
申请(专利权)人：威海广泰空港设备股份有限公司，
类型：发明
国别省市：山东,37
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