WO2014056278A1 - 超重型平开窗滑撑铰链 - Google Patents

超重型平开窗滑撑铰链 Download PDF

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Publication number
WO2014056278A1
WO2014056278A1 PCT/CN2012/085497 CN2012085497W WO2014056278A1 WO 2014056278 A1 WO2014056278 A1 WO 2014056278A1 CN 2012085497 W CN2012085497 W CN 2012085497W WO 2014056278 A1 WO2014056278 A1 WO 2014056278A1
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WO
WIPO (PCT)
Prior art keywords
cantilever
support
slider
short
tail
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Application number
PCT/CN2012/085497
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English (en)
French (fr)
Inventor
陈大川
Original Assignee
Chen Dachuan
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Publication date
Application filed by Chen Dachuan filed Critical Chen Dachuan
Publication of WO2014056278A1 publication Critical patent/WO2014056278A1/zh

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/28—Suspension arrangements for wings supported on arms movable in horizontal plane
    • E05D15/30—Suspension arrangements for wings supported on arms movable in horizontal plane with pivoted arms and sliding guides

Definitions

  • the utility model relates to a sliding hinge.
  • a special sliding hinge for ultra-wide, extra-heavy casement windows.
  • the sliding hinge for the casement window is a sliding hinge assembled by a slide rail, a slider, a top support cantilever, a short support cantilever, a support cantilever and a long support cantilever: the short support cantilever, the support cantilever and the slider are hinged accordingly After loading the slide rail; the short support cantilever, the top support cantilever, the support cantilever, the long support cantilever, the long support cantilever and the slide rail are also hinged to form a motion mechanism.
  • One end of the slide rail is provided with a guiding apex, which guides the opening and closing of the hinge.
  • a pair of sliding brackets are mounted on the casement window.
  • the sash When the sash is pushed, the sash transmits the force to the moving mechanism through the bracket cantilever mounted to the sash. Since the slider can slide in the slide rail, the motion mechanism moves under the force, so that the sash can be opened and closed.
  • This kind of sliding support is mainly suitable for small and medium-sized windows with a sash width of less than 900 ,. If the sliding hinge is installed in an ultra-wide, overweight casement window, the following problems will occur: 1. When opening or closing the sash, it is installed on The support cantilever of the sliding hinge at the bottom end of the sash, especially the short support cantilever bends or tilts downward under the gravity of the sash, causing the short suspension can contact the window frame or the sliding rail. As the number of opening and closing increases, the window fan opens. Closing is getting more and more difficult, and eventually it is too much to be opened or closed or worn due to damage; 2.
  • the purpose of the utility model is to provide an overweight casement window sliding hinge.
  • the utility model is realized by the sliding rail, the first sliding block, the second sliding block, the movable supporting washer and the plurality of supporting cantilever arms, wherein the supporting suspension arm comprises a first short supporting cantilever, a second short support cantilever, a long support cantilever, a top support cantilever, a reinforcement support cantilever, and a sixth support cantilever, wherein the second short support cantilever is hinged to the second slider and loaded into the slide rail;
  • the support cantilever and the sixth support cantilever are respectively hingedly coupled to the first slider and the movable support pad, and the slide rail is inserted into the slide rail; the end of the long support cantilever is hinged with the slide rail; the middle of the long support cantilever is respectively coupled with the second short support cantilever, and the sixth
  • the other end of the cantilever arm is hinged; the other end of the long support cantilever is hinged with the middle of the top support cantilever; the end of the top support cantilever is hinged
  • the top of the movable support pad is a 1 ⁇ thick rectangular flat pad, and at the corresponding position of the flat pad, there is one rivet hole for assembly, and the lower end of the flat pad has a supporting guide block to support the guide block. There are grooves on both sides, and there is a gap in the bottom of the supporting guide block to avoid the closing of the slider by the screw head (for mounting the slide rail), and the flat washer of the movable support washer is covered in the assembly.
  • the upper surface of a slider is hinged to the first slider and the first short suspension by a rivet.
  • the supporting guiding block under the movable support gasket flat pad is located at one end of the first sliding block, and the flanges on both sides of the sliding rail are inserted into the grooves supporting the guiding block at the time of loading the sliding rail, and the movable support
  • the rectangular flat pad on the top of the gasket covers the flanges on both sides of the slide rail and the top of the first slider, so that the movable support gasket can slide with the first slider.
  • first short-loading cantilever is folded upward near an end thereof hinged to the top bracket, and the two sides of the middle portion are upturned to form a folded edge.
  • the guide rail is adjacent to the first slider and is provided with a guiding apex angle to open the hinge and Turn off the guiding effect.
  • the first slider is made of engineering plastics and stainless steel, which can not only exert the good wear resistance of the engineering plastic slider, but also improve the strength of the slider through the stainless steel insert, so that the slider is not easy to be broken. And wear-resistant.
  • the first slider tail portion is elongated and folded upward, and has protrusions (looking like a cross) on both sides of the tail portion, and the positioning buckle is die-casted from a zinc-based alloy, and the top thereof is formed.
  • the surface is a T-shaped boss, and a groove is formed in a bottom surface thereof, and a width of the groove at a top position of the T-shaped boss matches a width of the tail portion of the first slider, and a width is provided at a bottom of the groove There is a narrow opening, the opening width matching the width of the first slider tail, and the first slider tail is inlaid with the positioning buckle groove.
  • the positioning buckle is pressed on both sides of the top of the slide rail. Below the edge, the first slider can slide within the slide rail.
  • the corresponding positions of the flanges on the top sides of the sliding rail have a notch formed by the stamping process.
  • the protrusions on both sides of the tail of the first slider slide to the end of the large groove of the positioning buckle and push the positioning buckle together.
  • the head of the T-shaped boss of the positioning buckle bounces upward at the end of the notch under the elastic force of the "cross" tail tilted upward at the end of the cast slider
  • the sliding of the first slider is blocked, so that the degree of opening of the sash is restricted.
  • the degree of opening of the sash is limited to 30. Within the safe range.
  • the positioning button to press it under the flanges on both sides of the top of the rail, you can continue to open the sash until the maximum; when closing the sash, to avoid pressing again
  • the repetitive operation of the positioning buckle to make it away from the positioning notch by design, the sliding distance of the protrusions on both sides of the middle portion of the tail of the "cross" tail of the cast slider from the end of the large groove of the positioning buckle to the other end plus the positioning buckle T shape
  • the sliding distance of the head of the boss from the other end of the notch to the starting end of the positioning buckle is sufficient to meet the required inlay The distance the cast slider slides. Thereby the operation of closing the sash is completed.
  • the end of the sliding rail is equipped with a supporting block, and the end of the top supporting cantilever near the second sliding block has a punched convex convex convex hull, when the sliding hinge is closed,
  • the convex hull at the end of the top support cantilever is located at the top of the support block, and the support block supports the convex support at the top of the cantilever.
  • the six-link structure of the utility model increases the overall stress surface of the sliding hinge, and is beneficial to increase the bearing capacity of the sliding hinge.
  • the movable supporting gasket improves the bearing capacity of the sliding hinge and avoids the wear of the sliding hinge. Make the sliding hinge open and close easily and durable.
  • the upward folding of one end of the first short-loading cantilever and the upper folding side of the two sides of the middle can both act as reinforcing ribs, enhance its ability to resist bending under the action of the sash gravity, and can also avoid a shovel when opening and closing. Friction is generated between the opening and the slide rail.
  • Figure 1 is a schematic view showing the structure of the super heavy-duty flat-open window sliding hinge of the utility model
  • FIG. 1 Figure 2 to Figure 5 show the combined schematic diagram of the first slider
  • Figure 6 shows a schematic view of the parts of the movable support gasket
  • Figure 7 is a schematic view showing the assembly of the first short-loading cantilever and the supporting cantilever to the first slider and the movable supporting pad;
  • Figure 8 shows the first short-loading cantilever, the cantilever arm is hinged to the first slider and the movable support pad.
  • Figure 9 is a schematic view showing the assembly of the overweight casement window sliding hinge of the present invention. detailed description
  • the overweight casement window sliding hinge of the utility model comprises a slide rail 2, a first slider 10, a second slider 9, a movable support spacer 11 and a first short support cantilever 3, and a second short
  • the support cantilever 8, the long support cantilever 5, the top support cantilever 4, the reinforcement support cantilever 7 and the sixth support cantilever 6 are assembled: the second short support cantilever 8 - the end is hinged to the second slider 9 by the rivet 171 and then loaded into the slide
  • the rail 2 is connected to the slide rail 2 by the rivets 172, 173 and the movable support washer 11 and the first slider 10; the long support cantilever 5 end is passed through the rivet 174 and the nylon
  • the spacer 161 and the slide rail 2 are hinged; the middle portion of the long support cantilever 5 is hinged to the other end of the nylon spacer 162 and the second short support cantilever 8, the nylon spacer 163 and the other end of the support cantilever 6 through the rivets 175 and 176
  • the first slider 10 adopts a structural form of a combination of an engineering plastic/stainless steel cast cast slider 10a and a positioning buckle 10b:
  • the cast cast slider 10a is made of stainless steel inserts and engineering.
  • the plastic is cast and cast, which can not only exert the good wear resistance of the engineering plastic slider, but also improve the strength of the slider through the stainless steel insert, so that the slider is not easy to break and wear.
  • the cast-in-slide slider has a long tail at one end, and the middle of the tail is raised to the sides by a Oa-1 (so that the long tail looks like a cross), and the tail is lifted upward.
  • the positioning buckle 10b is die-casted from a zinc-based alloy, the top surface of which is a T-shaped boss l Ob-1 , and the bottom surface has a large middle and two small heads, which can be embedded in the "cross, the groove on the tail, when Positioning buckle inlaid in the cast slip
  • the protrusion l Oa-1 on both sides of the middle of the tail is located in the large groove 10b-2 of the positioning buckle, because the width of the protrusion l Oa-1 on both sides of the middle of the tail is smaller than the positioning buckle
  • the length of the groove 10b-2 is such that the protrusions on both sides have a certain sliding space in the large groove of the positioning buckle.
  • the positioning buckle is pressed on the top of the slide rail.
  • the underside of the side flange 21 can slide with the slider within the slide rail.
  • the corresponding position of the flanges 21 on both sides of the top of the slide rail has a notch 22 formed by a stamping process.
  • One end of the large groove 10b-2 pushes the positioning buckle to slide together, and when the first slider slides open to the position of the notch 22, under the elastic force of the "cross" tail which is tilted upward at the tail of the cast slider, the positioning buckle
  • the head of the T-shaped boss bounces upward at one end of the notch 22, and when it continues to slide to the other end of the T-shaped boss, the sliding of the first slider is blocked, so that the opening degree of the sash is limit. Under normal circumstances, the degree of opening of the sash is limited to a safe range of 30°.
  • the "six-link" structure of the utility model increases the overall stress surface of the sliding hinge, improves the stress of the sliding hinge, and is beneficial to increase the bearing capacity of the sliding hinge. ability.
  • the "six-link" structure sliding hinge of the utility model also improves the bearing capacity and service life of the sliding hinge from the following aspects, and improves the sealing performance of the window:
  • the top of the movable support pad 11 is a rectangular flat pad 11a having a thickness of 1 ,, and a rivet hole for assembling at a corresponding position of the flat pad, and a support guiding block l ib at the lower end of the flat pad, supporting the guiding block
  • the flat pad of the movable support pad is overlaid on the first slider during assembly, and is hinged to the first slider and the first short suspension arm by rivets.
  • the supporting guiding block under the movable supporting pad flat pad is located at one end of the first sliding block, and the flange 21 on both sides of the sliding rail is inserted into the groove l lbl supporting the two sides of the guiding block when the sliding rail is loaded.
  • the rectangular flat pad 11a at the top of the movable support pad covers the flange 21 on both sides of the slide rail and the upper surface of the first slider, so that the movable support pad can slide along with the first slider, and the short support cantilever can be added.
  • the supporting force area and the friction between the cantilever arm and the sliding rail can improve the bearing capacity of the sliding hinge, avoid the wear of the sliding hinge, and make the sliding hinge open and close easily and durable.
  • the short-loading cantilever 3 is folded upward at an end close to the hinged arm of the top bracket, and the sides of the middle of the short-loading cantilever are upturned to form a folded edge, which acts as a reinforcing rib and enhances the weight of the sash under the force of the sash
  • the ability to resist bending and tilting can also avoid friction between the slide rail and the slide rail during opening and closing.
  • the end of the slide rail is assembled with the support block 14, and the end of the top support cantilever 4 has a stamped upper convex convex hull 41.
  • the convex hull 41 at the end of the top support canopy is just right.
  • the support of the top bracket cantilevered convex hull is supported by the support block.
  • the end of the top support cantilever does not sag or tilt down due to the gravity of the sash, resulting in a tight closure.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Abstract

一种超重型平开窗滑撑铰链，由滑轨（2）、第一滑块（10）、第二滑块（9）、活动支撑垫片（11）以及若干托悬臂（3，4，5，6，7，8）组装而成：第二短托悬臂（8）一端与第二滑块（9）铰接后装入滑轨（2）；第一短托悬臂（3）、托悬臂（6）与第一滑块（10）、活动支撑垫片（11）相应铰接后装入滑轨（2）；长托悬臂（5）一端与滑轨（2）铰接；长托悬臂（5）中部分别与第二短托悬臂（8）、托悬臂（6）的另一端铰接；长托悬臂（5）另一端与顶部托悬臂（4）中部铰接；顶部托悬臂（4）一端与第一短托悬臂（3）铰接；加强托悬臂（7）则分别与顶部托悬臂（4）及托悬臂（6）的中部铰接。该活动支撑垫片提高了滑撑铰链的承重能力，避免滑撑铰链的磨损，使滑撑铰链启闭轻松自如、耐用。顶部托悬臂的末端不会因窗扇的重力作用而下垂或下倾而导致关闭不严密。

Description

说 明 书 超重型平开窗滑撑铰链 技术领域
本实用新型涉及一种滑撑铰链。 尤其是一种适用于超宽、 超重型平开窗的 特制滑撑铰链。 背景技术
平开窗用滑撑铰链是一种由滑轨、 滑块、 顶部托悬臂、 短托悬臂、 托悬臂 以及长托悬臂组装而成的滑撑铰链： 短托悬臂、 托悬臂与滑块相应铰接后装入 滑轨； 短托悬臂、 顶部托悬臂、 托悬臂、 长托悬臂之间、 长托悬臂与滑轨也相 应铰接， 组成运动机构。 滑轨的一端装有导向顶角， 对铰链的开启与关闭起导 向作用。 将一对滑撑安装于平开窗上， 当推动窗扇时， 窗扇通过安装于窗扇的 托悬臂将力传给运动机构。 由于滑块可以在滑轨中滑动， 因而运动机构在作用 力下运动， 从而可开启和关闭窗扇。
这种滑撑主要适用于窗扇宽度小于 900匪 的中小型窗户， 如将这种滑撑铰 链安装于超宽、 超重平开窗将出现以下一些问题： 1、 当开启或关闭窗扇时， 安 装于窗扇底端的滑撑铰链的托悬臂尤其是短托悬臂在窗扇重力作用下向下弯曲 或倾斜， 导致短托悬臂与窗框或滑轨发生接触性摩擦， 随着启闭次数的增加， 窗扇启闭会越来越吃力， 最终因阻力太大而无法启闭或磨损而因损坏； 2、 当关 闭窗扇时， 顶部托悬臂在窗扇重力作用下向下弯曲或倾斜， 导致窗扇因下垂而 关闭不严密。 3、 由于没有限制装置， 当大型窗扇的开启位置大于人的手臂长度 时会有危险。 实用新型内容
本实用新型的目的在于提供一种超重平开窗滑撑铰链。
本实用新型是这样实现的， 这种滑撑铰链由滑轨、 第一滑块、 第二滑块、 活动支撑垫片以及若干托悬臂组装而成， 所述托悬臂包括第一短托悬臂、 第二 短托悬臂、 长托悬臂、 顶部托悬臂、 加强托悬臂及第六托悬臂， 所述第二短托 悬臂一端与所述第二滑块铰接后装入滑轨； 所述第一短托悬臂、 第六托悬臂与 所述第一滑块、 活动支撑垫片相应铰接后装入滑轨； 长托悬臂一端与滑轨铰接； 长托悬臂中部分别与第二短托悬臂、 第六托悬臂的另一端铰接； 长托悬臂另一 端与顶部托悬臂中部铰接； 顶部托悬臂一端与第一短托悬臂铰接； 加强托悬臂 则分别与顶部托悬臂及第六托悬臂的中部铰接， 组成 "六连杆" 运动机构。
进一步地， 所述活动支撑垫片顶部为 1匪厚的长方形平垫， 在平垫的相应 位置有 1 个用于装配的铆釘孔， 平垫下面一端有支撑导正块， 支撑导正块的两 侧有凹槽， 支撑导正块的下面则有让位缺口， 以避免因 （安装滑轨用） 螺丝头 部阻挡滑块而无法关闭， 装配时将活动支撑垫片的平垫覆盖在第一滑块的上面， 通过铆釘将其与第一滑块及第一短托悬臂铰接。 此时活动支撑垫片平垫下面的 支撑导正块位于第一滑块的一端， 装入滑轨时滑轨两侧的凸缘穿插在支撑导正 块两侧的凹槽内， 而活动支撑垫片顶部的长方形平垫则覆盖在滑轨两侧的凸缘 及第一滑块的上面， 使活动支撑垫片可随第一滑块滑动。
进一步地， 所述第一短托悬臂在靠近其与所述顶部托悬臂铰接的一端向上 折起， 并且中部两侧边向上翻翘形成折边。
进一步地， 所述导轨靠近所述第一滑块一端装有导向顶角对铰链的开启与 关闭起导向作用。
进一步地， 所述第一滑块采用工程塑料和不锈钢镶铸而成， 既可发挥工程 塑料滑块耐磨性好的特点， 又通过不锈钢镶件提高滑块的强度， 使滑块不易断 裂， 而且耐磨。
进一步地， 所述第一滑块尾部为细长型并向上折起， 在所述尾部中间两侧 有凸起（看起来像十字）， 所述定位扣由锌基合金压铸而成， 其顶面为 T形凸台， 其底面开设有凹槽， 所述凹槽在所述 T形凸台顶部位置宽度与所述第一滑块尾 部宽度相匹配， 在所述凹槽底部较宽处设有狭窄的开口， 开口宽度与所述第一 滑块尾部宽度相匹配， 所述第一滑块尾部镶嵌与所述定位扣凹槽中。
当与活动支撑垫片、 第一短托悬臂、 托悬臂相应铰接后的第一滑块被装入 滑轨（其尾巴朝向开启位置） 时， 所述定位扣被压在滑轨顶部两侧凸缘的下面， 可随所述第一滑块在滑轨内滑动。
所述滑轨顶部两侧凸缘的相应位置有经沖压工艺而成的缺口， 当开启窗扇 时， 第一滑块尾部两侧的凸起滑动至定位扣大凹槽的一端并推动定位扣一起滑 动， 当第一滑块往开启滑动至缺口位置时， 在镶铸滑块尾部向上翘起的 "十字" 尾巴的弹力作用下， 定位扣 T形凸台的头部在缺口的一端向上弹起， 当继续滑 动至 T形凸台的头部靠在缺口的另一端时， 第一滑块的滑动被阻挡， 使窗扇的 打开程度被限制。 在通常情况下， 窗扇的打开程度被限制在 30。 以内的安全范 围内。 当要清洁窗户或其他需要时， 只需下按定位扣使其被压在滑轨顶部两侧 凸缘的下面， 即可继续开启窗扇直至最大； 当关闭窗扇时， 为避免要再通过下 按定位扣使其离开定位缺口的重复操作， 通过设计， 使镶铸滑块 "十字" 尾巴 中部两侧的凸起从定位扣大凹槽的一端返回至另一端的滑动距离加上定位扣 T 形凸台的头部从缺口的另一端返回至定位扣弹起端的滑动距离足于满足所需镶 铸滑块滑动的距离。 从而筒化了关闭窗扇的操作。
进一步地， 所述滑轨的末端装配有支撑块， 而所述顶部托悬臂靠近所述第 二滑块的一端有经沖压而成的上凹下凸的凸包， 当滑撑铰链闭合时， 顶部托悬 臂末端的凸包正好位于支撑块的顶部， 支撑块对顶部托悬臂末端凸包的支撑作 用。
实施本实用新型实施例， 具有如下有益效果：
本实用新型六连杆结构增加了滑撑铰链的整体受力面， 有利于增加滑撑铰 链的承重能力， 所述活动支撑垫片提高了滑撑铰链的承重能力， 避免滑撑铰链 的磨损， 使滑撑铰链启闭轻松自如、 耐用。
第一短托悬臂一端的向上折起及其中部两侧的上翻折边既起到加强筋作 用， 增强其在窗扇重力作用下抗弯曲下倾能力， 在启闭时还能进一部避开与滑 轨之间产生摩擦。
顶部托悬臂末端的凸包及滑轨末端的支撑块， 使顶部托悬臂的末端不会因 窗扇的重力作用而下垂或下倾而导致关闭不严密。 附图说明
下面结合附图对本实用新型作进一步说明：
图 1所示为本实用新型超重型平开窗滑撑铰链结构示意图；
图 2~图 5所示为第一滑块的组合示意图；
图 6所示为活动支撑垫片的零件示意图；
图 7 所示为第一短托悬臂、 托悬臂与第一滑块、 活动支撑垫片 相铰接的组装示意图；
图 8 所示为第一短托悬臂、 托悬臂与第一滑块、 活动支撑垫片相应铰接后 装入滑轨的示意图；
图 9所示为本实用新型超重平开窗滑撑铰链的组装示意图。 具体实施方式
参考图 1、 图 9 , 本实用新型超重平开窗滑撑铰链由滑轨 2、 第一滑块 10、 第二滑块 9、 活动支撑垫片 11以及第一短托悬臂 3、 第二短托悬臂 8、 长托悬臂 5、 顶部托悬臂 4、 加强托悬臂 7及第六托悬臂 6组装而成： 第二短托悬臂 8— 端通过铆釘 171与第二滑块 9铰接后装入滑轨 2 ; 第一短托悬臂 3、 托悬臂 6通 过铆釘 172、 173与活动支撑垫片 11、 第一滑块 10相应铰接后装入滑轨 2 ; 长 托悬臂 5—端通过铆釘 174与尼龙垫片 161、 滑轨 2铰接； 长托悬臂 5中部通过 铆釘 175、 176分别与尼龙垫片 162及第二短托悬臂 8的另一端、 尼龙垫片 163 及托悬臂 6的另一端铰接； 长托悬臂 5另一端通过铆釘 178与尼龙垫片 165、 顶 部托悬臂 4中部铰接； 顶部托悬臂 4一端通过铆釘 1710与尼龙垫片 167、 第一 短托悬臂 3铰接； 加强托悬臂 7则通过铆釘 179、 177分别与尼龙垫片 166及顶 部托悬臂 4、 尼龙垫片 164及托悬臂 6的中部铰接， 组成 "六连杆" 运动机构。 滑轨的一端装有导向顶角 1 , 对铰链的开启与关闭起导向作用。
参考图 2至图 5及图 8所示， 所述第一滑块 10采用工程塑料 /不锈钢镶铸 滑块 10a加定位扣 1 0b组合的结构形式： 镶铸滑块 10a由不锈钢镶件与工程塑 料镶铸而成， 既可发挥工程塑料滑块耐磨性好的特点， 又通过不锈钢镶件提高 滑块的强度， 使滑块不易断裂， 而且耐磨。 镶铸滑块的一端有一狭长的尾巴， 尾巴的中部往两侧凸起 l Oa-1 (使狭长的尾 巴看起来像十字）， 其尾部则向上翘 起。 所述定位扣 10b由锌基合金压铸而成， 其顶面为 T形凸台 l Ob-1 , 底面则有 中间大、 两头小， 可镶嵌在 "十字，， 尾巴上的凹槽， 当将定位扣镶嵌在镶铸滑 块的 "十字 "尾巴上时，其尾巴中部两侧的凸起 l Oa-1位于定位扣的大凹槽 10b-2 内， 由于尾巴中部两侧凸起 l Oa-1 的宽度小于定位扣大凹槽 10b-2的长度， 故 其两侧的凸起在定位扣大凹槽内有一定的滑动空间。 当与活动支撑垫片 11、 第 一短托悬臂 3、托悬臂 6相应铰接后的第一滑块被装入滑轨（其尾巴朝向开启位 置） 2时， 定位扣被压在滑轨顶部两侧凸缘 21的下面， 可随滑块在滑轨内滑动。
所述滑轨顶部两侧凸缘 21的相应位置有经沖压工艺而成的缺口 22 , 当开启 窗扇时，镶铸滑块"十字"尾巴中部两侧的凸起 l Oa-1滑动至定位扣大凹槽 10b-2 的一端并推动定位扣一起滑动， 当第一滑块往开启滑动至缺口 22位置时， 在镶 铸滑块尾部向上翘起的 "十字" 尾巴的弹力作用下， 定位扣 T形凸台的头部在 缺口 22的一端向上弹起， 当继续滑动至 T形凸台的头部靠在缺口的另一端时， 第一滑块的滑动被阻挡， 使窗扇的打开程度被限制。 在通常情况下， 窗扇的打 开程度被限制在 30° 以内的安全范围内。 当要清洁窗户或其他需要时， 只需下 按定位扣使其被压在滑轨顶部两侧凸缘 21的下面，即可继续开启窗扇直至最大； 当关闭窗扇时， 为避免要再通过下按定位扣 10b使其离开定位缺口的重复操作， 通过设计，使镶铸滑块"十字"尾巴中部两侧的凸起 l Oa-1从定位扣大凹槽 10b-2 的一端返回至另一端的滑动距离加上定位扣 T形凸台的头部从缺口 11的另一端 返回至定位扣弹起端的滑动距离足于满足所需镶铸滑块滑动的距离。 从而筒化 了关闭窗扇的操作。
与常规的 "四连杆" 结构相比， 本实用新型 "六连杆" 结构增加了滑 撑铰链的整体受力面， 改善了滑撑铰链的受力情况， 有利于增加滑撑铰链的承 重能力。
本实用新型 "六连杆" 结构滑撑铰链还从以下几方面提高滑撑铰链的 承重能力、 使用寿命， 提高窗户的密封性能： 所述活动支撑垫片 11顶部为 1匪厚的长方形平垫 11a , 在平垫的相应位置 有 1个用于装配的铆釘孔， 平垫下面一端有支撑导正块 l ib, 支撑导正块的两侧 有凹槽 l lbl , 支撑导正块的下面则有让位缺口 l lb2 , 以避免因 （安装滑轨用） 螺丝头部阻挡滑块而无法关闭。 装配时将活动支撑垫片的平垫覆盖在第一滑块 的上面， 通过铆釘将其与第一滑块及第一短托悬臂铰接。 此时活动支撑垫片平 垫下面的支撑导正块位于第一滑块的一端， 装入滑轨时滑轨两侧的凸缘 21穿插 在支撑导正块两侧的凹槽 l lbl内， 而活动支撑垫片顶部的长方形平垫 11a则覆 盖在滑轨两侧的凸缘 21及第一滑块的上面， 使活动支撑垫片既可随第一滑块滑 动， 又可增加短托悬臂的支撑受力面积及隔离托悬臂与滑轨之间的摩擦， 达到 提高滑撑铰链的承重能力， 避免滑撑铰链的磨损， 使滑撑铰链启闭轻松自如、 耐用的目的。
所述短托悬臂 3 在靠近其与顶部托悬臂铰接的一端向上折起， 该短托悬臂 中部两侧边则向上翻翘形成折边， 既起到加强筋作用， 增强其在窗扇重力作用 下抗弯曲下倾能力， 在启闭时还能进一部避开与滑轨之间产生摩擦。
所述滑轨的末端装配支撑块 14 , 而顶部托悬臂 4的末端则有经沖压而 成的上凹下凸的凸包 41 , 当滑撑铰链闭合时， 顶部托悬臂末端的凸包 41正好位 于支撑块的顶部 14 , 通过支撑块对顶部托悬臂末端凸包的支撑作用使
顶部托悬臂的末端不会因窗扇的重力作用而下垂或下倾而导致关闭不严 密。

Claims

权 利 要 求
1、 一种超重型平开窗滑撑铰链， 由滑轨、 滑块、 活动支撑垫片以及若干托悬臂 组装而成， 其特征在于， 所述滑块包括第一滑块及第二滑块， 所述托悬臂包括第一 短托悬臂、 第二短托悬臂、 长托悬臂、 顶部托悬臂、 加强托悬臂及第六托悬臂， 所 述第二短托悬臂一端与所述第二滑块铰接后装入滑轨； 所述第一短托悬臂、 第六托 悬臂与所述第一滑块、 活动支撑垫片相铰接后装入滑轨； 长托悬臂一端与滑轨铰接； 长托悬臂中部分别与第二短托悬臂、 第六托悬臂的另一端铰接； 长托悬臂另一端与 顶部托悬臂中部铰接； 顶部托悬臂一端与第一短托悬臂铰接， 加强托悬臂则分别与 顶部托悬臂及第六托悬臂的中部铰接， 组成六连杆运动机构；
所述第一滑块尾部为细长型并向上折起， 在所述尾部中间两侧有凸起， 所述第 一滑块尾部镶嵌有定位扣， 所述定位扣顶面为 T形凸台， 其底面开设有凹槽， 所述 凹槽在所述 τ形凸台顶部位置宽度与所述第一滑块尾部宽度相匹配， 所述凹槽在所 述 τ形凸台底部位置宽度与所述第一滑块尾部凸起宽度相匹配， 在所述凹槽底部较 宽处设有狭窄的开口， 开口宽度与所述第一滑块尾部宽度相匹配， 所述第一滑块尾 部镶嵌与所述定位扣凹槽中。
2、 根据权利要求 1所述的超重型平开窗滑撑铰链， 其特征在于， 所述第一短托 悬臂在靠近其与所述顶部托悬臂铰接的一端向上折起， 并且中部两侧边向上翻翘形 成折边。
3、 根据权利要求 1所述的超重型平开窗滑撑铰链， 其特征在于， 所述第一滑块 采用工程塑料和不锈钢镶铸而成。
4、 根据权利要求 1所述的超重型平开窗滑撑铰链， 其特征在于， 所述定位扣由 锌基合金压铸而成。
5、 根据权利要求 1所述的超重型平开窗滑撑铰链， 其特征在于， 所述顶部托悬 臂靠近所述第二滑块的一端有经沖压而成的上凹下凸的凸包。
PCT/CN2012/085497 2012-10-08 2012-11-29 超重型平开窗滑撑铰链 WO2014056278A1 (zh)

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