The utility model relates to a bottom structure of a sealed and cushioned door body, which comprises a door frame and a door leaf connected to the door frame. The bottom part of the door frame is provided with a lower gear, which is divided into an integral arc part and a step part. The arc part is composed of a plurality of inclined upward circular arcs. The bottom of the back part of the sub door leaf is provided with a first clamping edge, and the step part is composed of a plurality of steps Structure: the cross section of the first clamping edge is L-shaped, the vertical side of the first clamping edge is provided with a plurality of horizontal grooves, in the horizontal grooves are provided with a plurality of buffer blocks corresponding to the steps, each buffer block is against the corresponding steps, the bottom surface of the door leaf is provided with an elastic arc corresponding to the arc part, and the elastic arc is against the arc part. The utility model belongs to the technical field of the door body. Through the structure of the lower gear and the bottom surface of the door leaf, the technical problems of poor sealing and poor cushioning of the bottom of the door body are solved, so that the bottom of the door body not only has good sealing effect, but also has the cushioning function, which is simple and practical.
【技术实现步骤摘要】
一种密封缓震的门体底部结构
本技术涉及门体
,尤其涉及一种密封缓震的门体底部结构。
技术介绍
在生活中,房子内都安装数个门,随着生活质量的提高,人们对门体要求越来越高。目前,门体的底部往往密封性较差,不仅隔音效果差、容易使风漏进来,而且门体关门时用力过大容易发生碰撞,容易损坏门体。
技术实现思路
因此,针对上述的问题,本技术提出一种密封缓震的门体底部结构。其解决了门体底部密封性较差和缓震较差的技术问题。为实现上述目的,本技术采用了以下技术方案:一种密封缓震的门体底部结构,包括门框以及活页连接于门框的门扇,上述门框底部下方设有一下档,该下档分为连成一体的弧状部和阶梯部,上述弧状部由复数个倾斜向上的圆弧构成,上述子门扇背面底部设有第一卡边,上述阶梯部由复数个阶梯构成,上述第一卡边横截面为L型,上述第一卡边的垂直边设有复数个水平槽,该水平槽内水平地设有复数个与阶梯对应的缓冲块,各上述缓冲块抵靠于相应的阶梯,上述门扇底面设有与弧状部对应的弹性弧,上述弹性弧抵靠于弧状部。进一步的:上述门扇正面底部设有第二卡边,上述第二卡边为横截面为L型结构,上述第二卡边的水平边底部设有凹槽,该凹槽内设有一缓冲条,上述缓冲条抵靠于弧状部。上述第一卡边的水平边设有一卡槽,该卡槽内设有一防撞条。通过采用前述技术方案,本技术的有益效果是:(1)本技术下档为弧状部和阶梯部,弧状部与各所述缓冲块抵靠于相应的阶梯,所述弹性弧抵靠于弧状部,这种具有多个密封缓冲的结构,不仅密封性好, ...
【技术保护点】
1.一种密封缓震的门体底部结构,包括门框以及活页连接于门框的门扇,其特征在于:所述门框底部下方设有一下档,该下档分为连成一体的弧状部和阶梯部,所述弧状部由复数个倾斜向上的圆弧构成,所述门扇背面底部设有第一卡边,所述阶梯部由复数个阶梯构成,所述第一卡边横截面为L型,所述第一卡边的垂直边设有复数个水平槽,该水平槽内水平地设有复数个与阶梯对应的缓冲块,各所述缓冲块抵靠于相应的阶梯,所述门扇底面设有与弧状部对应的弹性弧,所述弹性弧抵靠于弧状部。/n
【技术特征摘要】
1.一种密封缓震的门体底部结构,包括门框以及活页连接于门框的门扇,其特征在于:所述门框底部下方设有一下档,该下档分为连成一体的弧状部和阶梯部,所述弧状部由复数个倾斜向上的圆弧构成,所述门扇背面底部设有第一卡边,所述阶梯部由复数个阶梯构成,所述第一卡边横截面为L型,所述第一卡边的垂直边设有复数个水平槽,该水平槽内水平地设有复数个与阶梯对应的缓冲块,各所述缓冲块抵靠于相应的阶梯,所述门扇底面设有与弧状部对应...
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