The utility model is especially an angle adjustable steel pipe seat, including a seat cushion and a backrest, a seat cushion and a back hinge, a steel pipe support on both sides of the cushion, an armrest on the top of the steel pipe support, and a adjusting device on both sides of the cushion and the back, and the adjusting device including the main rod and the casing and the main rod. One end of the sleeve is connected with the cushion, one end of the sleeve is connected with the backrest, the other end of the main rod is inserted in the casing, and the top side of the sleeve is equipped with a hole. The top side of the casing is also equipped with an installation block. The installation block is close to the one side of the casing, the groove is connected with the through hole, the finite bit rod is inserted in the installation block, and the middle part of the limit bar is installed in the middle of the bar. A spring is connected between the limiting plate, the limiting plate and the bottom of the groove, and a plurality of limiting holes matched with the limiting rod are arranged on one side of the main rod. The device provides a suitable backseat angle for different groups of people, and adjuster and limit the seat back angle through the adjusting device and the limiting rod.
【技术实现步骤摘要】
一种角度可调钢管座椅
本技术涉及座椅
,尤其涉及一种角度可调钢管座椅。
技术介绍
座椅的靠背角度极大的影响了座椅的舒适度,现有的座椅大多数是固定角度的,仅有汽车和其他特殊环境使用的座椅才设置可调节功能,而且成本较高,如何将平常的座椅增添可调节靠背角度功能有最小的节约成本成为现在亟需解决的问题。
技术实现思路
本技术的目的是为了解决现有技术中存在座椅靠背角度难以调节的缺点,而提出的一种角度可调钢管座椅。为了实现上述目的,本技术采用了如下技术方案:设计一种角度可调钢管座椅,包括坐垫和靠背,所述坐垫和靠背铰接,所述坐垫两侧均安装有钢管支架,所述钢管支架顶部安装有扶手,所述扶手临近靠背一端插设有连接杆,所述连接杆与靠背转动连接,所述坐垫和靠背的两侧均设有调节装置,所述调节装置包括主杆和套管,所述主杆一端与坐垫转动连接,所述套管一端与靠背转动连接,所述主杆另一端插设于套管内,所述主杆和套管之间设有防脱落装置,所述套管顶部一侧设有通孔,所述套管顶部一侧还设有安装块,所述安装块靠近通孔一侧设有凹槽,所述凹槽与通孔连通,所述安装块内插设有限位杆,所述限位杆中部安装有限位板,所述限位板与凹槽底部之间连接有弹簧,所述限位杆位于安装块外侧一端安装有吊环,所述主杆一侧设有多个与限位杆相匹配的限位孔。优选的,所述钢管支架底部套设有防滑垫。优选的,所述钢管支架中部安装有连接板。优选的,所述防脱落装置包括防脱落板和防脱落环,所述防脱落板安装于主杆位于套管内一端,所述防脱落环安装于套管顶部内。优选的,所述限位孔等距排列于主杆上。本技术提出的一种角度可调钢管座椅,有益效果在于:该装置结构简单 ...
【技术保护点】
1.一种角度可调钢管座椅,包括坐垫(1)和靠背(2),所述坐垫(1)和靠背(2)铰接,其特征在于,所述坐垫(1)两侧均安装有钢管支架(3),所述钢管支架(3)顶部安装有扶手(4),所述扶手(4)临近靠背(2)一端插设有连接杆(41),所述连接杆(41)与靠背(2)转动连接,所述坐垫(1)和靠背(2)的两侧均设有调节装置(6),所述调节装置(6)包括主杆(7)和套管(8),所述主杆(7)一端与坐垫(1)转动连接,所述套管(8)一端与靠背(2)转动连接,所述主杆(7)另一端插设于套管(8)内,所述主杆(7)和套管(8)之间设有防脱落装置,所述套管(8)顶部一侧设有通孔(82),所述套管(8)顶部一侧还设有安装块(9),所述安装块(9)靠近通孔(82)一侧设有凹槽(91),所述凹槽(91)与通孔(82)连通,所述安装块(9)内插设有限位杆(92),所述限位杆(92)中部安装有限位板(93),所述限位板(93)与凹槽(91)底部之间连接有弹簧(94),所述限位杆(92)位于安装块(9)外侧一端安装有吊环,所述主杆(7)一侧设有多个与限位杆(92)相匹配的限位孔(72)。
【技术特征摘要】
1.一种角度可调钢管座椅,包括坐垫(1)和靠背(2),所述坐垫(1)和靠背(2)铰接,其特征在于,所述坐垫(1)两侧均安装有钢管支架(3),所述钢管支架(3)顶部安装有扶手(4),所述扶手(4)临近靠背(2)一端插设有连接杆(41),所述连接杆(41)与靠背(2)转动连接,所述坐垫(1)和靠背(2)的两侧均设有调节装置(6),所述调节装置(6)包括主杆(7)和套管(8),所述主杆(7)一端与坐垫(1)转动连接,所述套管(8)一端与靠背(2)转动连接,所述主杆(7)另一端插设于套管(8)内,所述主杆(7)和套管(8)之间设有防脱落装置,所述套管(8)顶部一侧设有通孔(82),所述套管(8)顶部一侧还设有安装块(9),所述安装块(9)靠近通孔(82)一侧设有凹槽(91),所述凹槽(91)与通孔(82)连通,所述安装块(9)内插设有限位杆(9...
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