The invention discloses a steam cabinet door tensioning mechanism is mainly composed of a pulley and turn over the door, which is characterized in that a pulley fixing plate by fasteners in the post installation hole, a pressure spring is sheathed in the fixing frame shaft, then inserted into the door leaf fixing plate limiting hole, the hinge the hinge screw connected to the door leaf fixing plate hinge hole, the door leaf fixing plate is arranged on the door on both sides of the fixed position by screws and fastening door. The locking plate of the connecting rod is arranged in the sliding groove of the turning door and is connected with the pressure spring fixing rack through screws. Compared with the traditional turning and pulling device, the invention has the following advantages: 1., the utility model can increase the pressing force of the door seal and can make the steam of the steaming cabinet difficult to leak. 2. when the door is opened 15 degrees, the position is right and the steam is discharged. It is not easy to scald the operator. 3., turn the door 90 degrees open position is stable, not prone to reverse the door closed phenomenon. 4. because the pressure spring is shorter, it is difficult to produce fatigue and reduce the tension of the spring. Highly promotional value.
【技术实现步骤摘要】
本专利技术涉及张紧机构
,具体地说,涉及一种应用于蒸柜翻门的 张紧机构。
技术介绍
目前,市售的各类蒸柜翻门均是采用拉紧装置。其基本结构为,滑轮固 定板采用螺钉、螺母紧固在蒸柜门柱滑轮固定板安装位置,拉紧连杆采用沉 头螺钉安装在翻门两侧的连杆安装孔内紧固连接,再将连杆穿过蒸柜门柱连 杆滑动孔内并压在滑轮的滑槽内,再采用特定长度的拉簧, 一头挂在连杆尾 端的拉簧挂钩孔内,另一端挂在承拉条拉簧挂钩孔内,即可开启翻门。其工 作原理为安装后的蒸柜翻门连杆通过拉簧连接,使翻门开启时产生自闭拉 力,而翻门开启到90。时,拉簧与连杆轴向角度为O。,使翻门不产生自闭 拉力,而连杆凸块与滑轮阻挡靠时翻门可自动停当开闭位置。虽然蒸柜翻门 拉紧装置为传统蒸柜翻门使用,但确存在拉簧行程过大,当选用拉簧拉力过 大时,翻门会产生自闭现象,不利于操作安全,而拉力偏小,翻门关不紧会 外泄蒸汽,始终存在不理想状态。
技术实现思路
本专利技术的目的在于,提供一种能有效克服上述缺陷,安装于蒸柜后,能 使蒸柜体蒸汽不易泄漏,且翻门不易发生自闭现象的蒸柜翻门张紧铰链机构。为实现上述目的,本专利技术采用如下技术方案 一种蒸柜翻门张紧机构, 主要是由滑轮和翻门组成,其特征在于滑轮固定板由紧固件紧固在柜体门 柱安装孔位置,压簧套入固定架轴杆上,再插于门页固定板限位孔内,铰链 采用铰链螺杆连接在门页固定板铰链孔位置,门页固定板置于翻门两侧固定 位置通过螺钉与翻门紧固。连杆锁紧片置于翻门滑槽内通过螺钉与压簧固定 架连接。由于采用上述方案,不难得出如下结论本专利技术与传统翻门拉紧装置相3比具有以下优点1、 ...
【技术保护点】
一种蒸柜翻门张紧机构,主要是由滑轮和翻门组成,其特征在于:滑轮固定板由紧固件紧固在柜体门柱安装孔位置,压簧套入固定架轴杆上,再插于门页固定板限位孔内,铰链采用铰链螺杆连接在门页固定板铰链孔位置,门页固定板置于翻门两侧固定位置通过螺钉与翻门紧固。连杆锁紧片置于翻门滑槽内通过螺钉与压簧固定架连接。
【技术特征摘要】
【专利技术属性】
技术研发人员:郑修南,
申请(专利权)人:上海酒店设备总汇有限公司,
类型:发明
国别省市:31[中国|上海]
还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。