The utility model discloses an improved structure for setting handlebars on the back of a chair, which consists of a front splint on the back of a chair, a back splint on the back of a chair and a group of nested ring handlebars. The nested ring handlebars are formed by folding the front ring of the handlebars and the back ring of the handlebars together to form suitable for hand holding and lifting. The front socket of the front splint on the back of the chair is slightly lower than the appropriate position in the center, and the back of the chair is provided with a front SOC When assembling the inner panel of the chair back, the front splint of the chair back overlaps the back splint of the chair back. The front ring of the handlebar is embedded in the front splint from outside, and the back ring of the handlebar is embedded in the back splint from outside, so that the front ring of the handlebar and the back ring of the handlebar are folded together and fixed, thus forming a slight sag near the center of the back plate of the chair. Hands can grasp the lifting handlebars. When people lift a chair with one hand, the shaking degree caused by the suspension movement of the foot of the chair is less, so it is easier to grasp and lift the back of the chair and move the whole chair.
【技术实现步骤摘要】
椅背设置手把的改进结构
本技术涉及一种椅背设置手把的改进结构。
技术介绍
坐椅让人们坐上,得以保持更舒服的坐姿休息或能耐持久的上半身工作坐姿,其中又以具有椅背的坐椅,还能让坐用者享受贴向椅背后仰斜躺的小歇息放松效果,但是椅背本身也增加了椅子的重量,要比起抬搬挪移不设椅背的椅子要更重些,固然人们能不弯低腰身,用双手分别握拿椅背一侧边,借由两手分摊椅重的方式,就能较轻松平稳地抬搬椅子移放到其它位置,但是人们往往不觉得寻常的坐椅有多重,自然很顺心地单手抓起椅背抬搬椅子,因此除了椅脚底设有滚轮能平推滚移的带底轮靠背椅不需抬搬外,习见具有椅背的椅子,都在椅背板顶设置供人单手伸掌倒握提椅背的手把孔,方便人们单手提搬椅子。习见椅背顶设置手把孔的握拿结构由来已久,理应当然有很好很稳定的结构效用才是,然而越是习以为常的结构机制,却越常常忽略其中仍有待改进的结构缺失,我们仔细观察,习见椅背顶设置手把孔,使握提位置离坐垫中心稍后的整个椅体重心在椅背最远处的椅背顶,当从椅背顶提起椅子走动时,悬空斜倾的椅脚加上整段椅背长度,形成长摆臂的摆动效应,随着抬搬行走运动产生明显的提运晃摇,而一晃摇就使提椅者,除承受椅自身重量外还要再增加承受晃摇产生的下摆离心力,抬拿搬运称不上轻便,况且现代一些不带底轮的椅管脚型椅子,也纷纷在坐垫底连接椅背之间设计装设例如调整椅背后仰或调整坐垫前斜角的机能椅机电组件,更增加了椅子整体重量,如果再仰赖传统椅背顶设置手把孔的握拿结构,将更难抬搬,因此椅背设置手把的结构,如今更须要改进。有鉴于习见椅背顶设置手把孔的握拿结构有上述不便抬搬的缺失,本技术的设计人乃积极 ...
【技术保护点】
1.一种椅背设置手把的改进结构,其特征在于:主要由一椅背前夹板、一椅背后夹板,及一组嵌套环式手把所构成,该嵌套环式手把由手把前环体及手把后环体并叠套拢而成,于椅背前夹板低于中央位置开设嵌套手把前环体的前嵌口,椅背后夹板对着前嵌口的位置开设嵌套手把后环体的后嵌口,椅背前夹板叠合椅背后夹板,手把前环体自外嵌入前嵌口,手把后环体自外嵌入后嵌口,使手把前环体与手把后环体并叠夹拢固定。
【技术特征摘要】
1.一种椅背设置手把的改进结构,其特征在于:主要由一椅背前夹板、一椅背后夹板,及一组嵌套环式手把所构成,该嵌套环式手把由手把前环体及手把后环体并叠套拢而成,于椅背前夹板低于中央位置开设嵌套手把前环体的前嵌口,椅背后夹板对着前嵌口的位置开设嵌套手把后环体的后嵌口,椅背前夹板叠合椅背后夹板,手把前环体自外嵌入前嵌口,手把后环体自外嵌入后嵌口,使手把前环体与手把后环体并叠夹拢固定。2.如权利要求1所述的椅背设置手把的改进结构,其特征在于:该手把前环体为前环半套壳,该手把前环体贴近坐椅躺面的前端各处环形边缘角形成贴适人手指滑顺扣握的弯弧缘壁,且手把前环体平行前嵌口周围对应叠贴...
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