WO2014056279A1 - 五连杆结构滑撑铰链 - Google Patents

五连杆结构滑撑铰链 Download PDF

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Publication number
WO2014056279A1
WO2014056279A1 PCT/CN2012/085498 CN2012085498W WO2014056279A1 WO 2014056279 A1 WO2014056279 A1 WO 2014056279A1 CN 2012085498 W CN2012085498 W CN 2012085498W WO 2014056279 A1 WO2014056279 A1 WO 2014056279A1
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WO
WIPO (PCT)
Prior art keywords
slide block
cantilever
slide
slider
slide rail
Prior art date
Application number
PCT/CN2012/085498
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English (en)
French (fr)
Inventor
陈大川
Original Assignee
Chen Dachuan
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Filing date
Publication date
Application filed by Chen Dachuan filed Critical Chen Dachuan
Publication of WO2014056279A1 publication Critical patent/WO2014056279A1/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 for a safety type flat window, in particular to a sliding hinge which is suitable for medium and large safety type casement windows.
  • the sliding hinge commonly used for casement windows is a "four-link" motion mechanism assembled by a slide rail, a slider and a plurality of hinged suspension arms.
  • One end of the slide rail is provided with a guiding and guiding apex angle for opening and closing of the hinge; and a screw hole for mounting is provided at a corresponding position of the top bracket cantilever and the sliding rail, and a pair of sliding hinge hinge rails are installed during installation. They are respectively fixed by screws on the upper and lower ends of the window frame, and the top support cantilever of the sliding hinge is respectively fixed and fixed on the upper and lower ends of the window sash.
  • the sash When the sash is pushed, the sash transmits the force to the moving mechanism through the cantilever mounted on the top of the sash. Since the slider can slide in the slide rail, the motion mechanism moves under the force to open and close the sash. If the window is used after a period of time, if it is not regularly treated, or if it is accidentally subjected to an external force, the window sash may fall due to looseness or failure of the screw.
  • a C-shaped groove is generally added to the profile of the window frame and the sash, so that the top support cantilever and the slide rail of the sliding hinge are respectively embedded in the c-shaped groove of the sash and the window frame, thereby effectively protecting the window.
  • the sliding hinge can no longer provide enough friction or resistance to prevent the sash from opening at a certain position. Under the action, the glass is damaged due to the sudden closing of the collision; 3. The strength of the supporting cantilever is not enough. When the sash is opened at a certain position, it will not be able to resist the wind and other external forces acting on the sash and will be bent and deformed, resulting in the window sill being unable to open and close. . Utility model content
  • the present invention provides a sliding hinge that is resistant to wear and is suitable for medium and large safety type casement windows.
  • the utility model relates to a five-link structure sliding hinge, which is composed of a sliding rail, a first sliding block, a second sliding block, a first supporting cantilever, a second supporting cantilever, a third supporting cantilever, a fourth supporting cantilever and a top supporting cantilever
  • One end of the rail is provided with a guiding apex, which guides the opening and closing of the sliding hinge.
  • the edge of the slider is inserted under the edge of the slide rail, so that the slider can slide in the slide rail without leaving the slide rail, and the utility model is further increased on the basis of the original first slider.
  • the second slider greatly increases the contact force between the edge of the slider and the edge of the rail, which improves the bearing capacity and wear resistance of the slider, ensuring that the slider is not subjected to additional force or wear. Get out of the rails.
  • the front end surface of the first slider and the first suspension arm hinged end has a U-shaped notch.
  • the increase of the contact force surface between the edge of the slider and the edge of the slide rail also increases the frictional resistance of the movement of the slide hinge.
  • the first slider and the second slider Both are provided with an upwardly protruding screw hole, the purpose of the protrusion is to increase the length of the thread to prevent failure, and the adjusting screw is arranged in the screw hole.
  • a friction washer is disposed under the screw hole, and a side of the friction washer contacting the slide rail and a corresponding surface thereof are specifically designed to have a circular arc shape, and a curved surface contacting the slide rail before being assembled into the slide rail protrudes The bottom surface of the slider is compressed into the slider after being assembled into the slide rail, so that there is pressure between the friction washer and the slide rail, which is beneficial to increase the friction.
  • a slope with a slope at the bottom of the slide corresponding to the first slider and the second slider when the slide hinge is closed can further increase the resistance of closing the sash.
  • the friction pad can be pressed against the sliding rail by rotating the adjusting screws in the screw holes of the first slider and the second slider to increase the friction.
  • the third supporting arm is stamped with reinforcing ribs of different heights at different positions, the purpose of which is to improve the compressive strength of the supporting cantilever without affecting the opening and closing of the sash, so that the sash opened at a certain position can resist wind and other external forces without Will damage the sliding hinge.
  • the top support cantilever is composed of two parts bent into upper and lower two-step shape, and the top support cantilever upper end portion and the lower portion of the curved joint are provided with notches on both sides.
  • the upper part of the top support cantilever step is embedded in the C-shaped groove of the sash, and the lower part of the top support cantilever step is respectively located outside the c-shaped groove of the sash and is hinged with the first support arm and the third support cantilever respectively, and the gap in the middle is used to jump over The notch of the C-slot of the sash.
  • This type of structure of the top support can be firmly embedded in the c-shaped groove of the sash to prevent the sash from falling, and the hinge of the top support cantilever is not affected.
  • the curved joint of the top bracket can be made by a stamping process.
  • Figure 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a schematic view showing the assembly of parts such as a slide rail and a slider of the present invention
  • Figure 3 is a schematic view of the overall assembly of the present invention.
  • Figure 4 is a schematic structural view of a third supporting cantilever of the present invention.
  • Figure 5 is a schematic structural view of the top support cantilever of the present invention.
  • Figure 6 is a schematic view showing the assembly of the top support cantilever in the C-shaped groove of the window sash according to the present invention
  • Figure 7 is a schematic view showing the assembly of the slide rail in the C-shaped groove of the window frame according to the present invention.
  • the utility model relates to a five-link structure sliding hinge, which comprises a guiding apex 1, a sliding rail 2, a first sliding block 3, a first supporting arm 4, and a second supporting arm.
  • the third support cantilever 6 the top support cantilever 7, the fourth support cantilever 8, the second slider 9, the adjusting screw 13, 15, the friction pad 14, 16, the nylon spacer, the nylon cushion 10, 11, the support Accessories such as gasket 12.
  • the slide rail 2 has an inwardly folded edge 21 which is adjacent (at the end of the stamp) with a flange 22 which is raised above the rail edge 21 and which has a rivet opening 23.
  • the sliding hinge is assembled as follows: the slider 9 is hinged to the fourth supporting arm 8 by the rivet 171 and assembled with the adjusting screw 15 and the friction pad 16 and then loaded into the sliding rail 2; the slider 3 passes through the rivets 172, 173
  • the first supporting cantilever 4 and the second supporting arm 5 are hinged and assembled with the adjusting screw 13 and the friction pad 14 and then loaded into the sliding rail 2; one end of the third supporting arm 6 is passed through the rivet hole 23 at the sliding rail flange 11
  • the rivet 174 is hinged to the spacer 181 and the slide rail 2, and the middle portion is hinged to the nylon sleeve 11 and the fourth support arm 8 by the rivet 175, and is hinged to the sleeve 10 and the second support arm 5 by the rivet 176; the top bracket cantilever 7
  • the rivets 177 and 178 are respectively hinged with the spacer 182, the third supporting arm 6 and the spacer 183, and the first supporting arm 4; the other end of the sliding rail 2 is equipped with a
  • the edge of the slider is placed under the edge of the rail so that the slider can slide within the rail without disengaging the rail.
  • the utility model further increases the use of the second slider 9 on the basis of the elongated first slider 3, thereby greatly increasing the contact force surface between the edge of the slider and the edge of the sliding rail, thereby improving the bearing capacity of the slider. Capability and wear resistance ensure that the slider does not get out of the rail due to extra force or wear.
  • the front end of the first slider and the first bracket can be closed with a "U" shaped notch 32.
  • the increase of the contact force surface between the edge of the slider and the edge of the slide rail also increases the frictional resistance of the sliding hinge movement.
  • the first slider 3 and the second slide Each of the blocks 9 is provided with an upwardly protruding screw hole 33, 91, and the purpose of the protrusion is to increase the length of the thread, in case Invalid.
  • the adjusting screws 13 and 15 are respectively arranged in the screw holes 33 and 91, and the friction washers 14 and 16 are respectively arranged under the screw holes, and the side of the friction pad contacting the sliding rail and the corresponding surface thereof are specially designed into a circular arc shape, and are assembled.
  • the curved surface in contact with the sliding rail before the sliding rail protrudes from the bottom surface of the sliding block, is assembled into the sliding rail and is compressed in the sliding block, so that there is pressure between the frictional gasket and the sliding rail, which is beneficial to increase the friction force, and
  • the friction washer can be pushed to press the slide rail by rotating the adjusting screw in the screw holes of the first slider and the second slider to increase the friction. As shown in FIG.
  • the third support arm is stamped with different heights of the first support arm rib 61, the second support arm rib 62 and the third support arm rib 63 at different positions, in order to improve the support cantilever
  • the compressive strength does not affect the opening and closing of the sash, so that the sash opened at a certain position can resist the wind and other external forces without damaging the sliding hinge.
  • the top bracket cantilever 7 is composed of two portions 71, 72 which are bent into upper and lower second stepped shapes, and notches are provided on both sides of the upper and lower secondary curved joints 73. Referring to FIG. 6 and FIG.
  • the upper portion 71 of the top bracket cantilever step is embedded in the corresponding position in the C-shaped slot 19 of the sash and is fixed and fixed.
  • the notches on both sides of the portion 73 are used to jump over the slots of the sash C-shaped slot 19, and the lower portion 72 of the top bracket cantilever step is located outside the sash C-shaped slot 19 and hinged with the first and second suspension arms 4, 6, respectively;
  • the slide rails 2 of the sliding hinges are embedded in corresponding positions in the C-shaped groove 20 of the window frame and are fixedly mounted. When the sash is pushed, the sash transmits the force to the moving mechanism through the cantilever mounted on the top of the sash, thereby opening and closing the window.

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

Abstract

一种耐磨损的适用于中、大型安全型平开窗的五连杆结构滑撑铰链，包括滑轨（2）、第一滑块（3）、第一托悬臂（4）、第二托悬臂（5）、第三托悬臂（6）、第四托悬臂（8）和顶部托悬臂（7），该第一滑块（3）为加长型滑块，第四托悬臂（8）铰接有第二滑块（9），该第二滑块（9）装配有摩擦垫片（16）后安插在滑轨（2）边缘下面。该五连杆结构滑撑铰链大大地增加了滑块（3，9）边缘与滑轨（2）边缘之间的接触受力面，从而提高滑块（3，9）的承受能力与耐磨性，确保其不会因额外受力或因磨损而脱离滑轨（2）。

Description

五连杆结构滑撑铰链
技术领域
本实用新型涉及一种安全型平开窗用滑撑铰链， 尤其涉及一种耐磨损， 适 用于中、 大型安全型平开窗的滑撑铰链。 背景技术
平开窗常用的滑撑铰链是一种由滑轨、 滑块以及若干相互铰接的托悬臂组 装而成的 "四连杆" 运动机构。 其滑轨的一端装有对铰链的开启与关闭起导向 作用导向顶角； 而在顶部托悬臂及滑轨的相应位置有用于安装的螺丝孔， 安装 时， 将一对滑撑铰链的滑轨分别用螺釘安装固定在窗框上、 下端的相应位置上， 而滑撑铰链的顶部托悬臂则被分别安装固定在窗扇上、 下端的相应位置上。 当 推动窗扇时， 窗扇通过安装于窗扇的顶部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。 这种窗户使用一段后若不定期护理， 或意外受到外力沖击的情况下会因螺丝松 动或失效而发生窗扇坠落的危险。 为了解决以上问题， 一般是在窗框和窗扇的 型材上增加了 C 形槽， 使滑撑铰链的顶部托悬臂及滑轨分别镶嵌在窗扇和窗框 的 c 形槽内， 可有效地保护窗户在意外受到外力沖击的情况下会因螺丝^动或 失效而发生窗扇坠落的危险。 但对于较大较重的平开窗而言仍有下面的一些问 题会导致窗扇玻璃损坏脱落甚至发生窗扇坠落的危险： 1、 在滑撑铰链所承受更 大更重窗扇的情况下， 当窗扇受到外力意外沖击的时（特别是滑撑使用时间长， 滑块受磨损的情况下）， 滑块会因承受能力不够而变形或断裂， 脱离滑轨， 导致 窗扇坠落。 2、 由于窗户的规格（面积）及重量加大， 作用于窗扇的风力及力矩 都相应加大， 滑撑铰链再也无法提供足够的摩擦力或阻力来阻止开启在某一位 置的窗扇在风力作用下因突然关闭碰撞而导致玻璃损坏脱落； 3、 托悬臂的强度 不够， 当窗扇开启于某一位置时， 会因无法抵抗作用于窗扇的风力及其他外力 而弯曲变形， 导致窗扇无法启闭。 实用新型内容
为了解决上述技术问题， 本实用新型了提供一种耐磨损， 适用于中、 大型 安全型平开窗的滑撑铰链。
本实用新型通过以下技术方案实现：
一种五连杆结构滑撑铰链， 由滑轨、 第一滑块、 第二滑块、 第一托悬臂、 第二托悬臂、 第三托悬臂、 第四托悬臂和顶部托悬臂组成， 滑轨的一端装有导 向顶角， 对滑撑铰链的启闭起导向作用。 所述滑块的边缘安插在滑轨边缘的下 面， 因而滑块可在滑轨内滑动而又不会脱离滑轨， 本实用新型在原采用加长的 第一滑块的基础上， 还增加使用了第二滑块， 因而大大增加了滑块边缘与滑轨 边缘之间的接触受力面， 提高了滑块的承重能力与耐磨损性能， 确保滑块不会 因额外受力或因磨损而脱离滑轨。
进一步地， 为避免因 （安装滑轨用） 螺丝头部阻挡滑块而无法关闭， 所述 第一滑块与第一托悬臂铰接一端的前端顶面有 "U" 形缺口。
滑块边缘与滑轨边缘之间的接触受力面的增加还增加了滑撑铰链运动的摩 擦阻力， 为进一步增加滑撑铰链的摩擦力或阻力， 所述第一滑块及第二滑块均 设置有一向上凸起的螺釘孔， 凸起的目的在于增加螺纹长度， 以防失效， 螺釘 孔内装有调节螺釘。 进一步地， 所述螺釘孔下面则装配摩擦垫片， 摩擦垫片与滑轨接触的一面 及其对应面专门设计成圆弧形， 装配进滑轨前其与滑轨接触的弧面凸出于滑块 的底面， 装配进滑轨后被压缩在滑块内， 因而摩擦垫片与滑轨之间有压力， 有 利于增加摩擦力。
更进一步地， 在滑轨底部相应于第一滑块及第二滑块在滑撑铰链闭合时所 处位置均有一个带坡度的凸起， 可进一步增加关闭窗扇的阻力。 当摩擦力减少 或不够时， 还可通过转动第一滑块和第二滑块螺釘孔内的调节螺釘推动摩擦垫 片压紧滑轨， 达到增加摩擦力的目的。
所述第三托悬臂在不同位置沖压有不同高度的加强筋， 目的在于提高托悬 臂的抗压强度而又不影响窗扇启闭， 使开启于某一位置的窗扇能抵抗风力及其 他外力而不会损坏滑撑铰链。
更进一步地， 所述顶部托悬臂由弯曲成上、 下二级阶梯形状的两部分组成， 所述顶部托悬臂上级部分及下级部分弯曲连接处两侧设置有缺口。 所述顶部托 悬臂阶梯的上级部分镶嵌在窗扇 C 形槽内， 顶部托悬臂阶梯的下级部分位于窗 扇 c 形槽外分别与第一托悬臂和第三托悬臂铰接， 中间的缺口用于跃过窗扇 C 形槽的槽口。 顶部托悬臂的这种结构型式既能牢固地镶嵌在窗扇 c 形槽内， 防 止窗扇的坠落， 而且顶部托悬臂与其他托悬臂的铰接不受影响。
所述顶部托悬臂的弯曲连接处通过沖压工艺制作。
实施本实用新型， 具有以下有益效果：
提高滑块的承重能力与耐磨损性能、 确保较大较重窗户不会发生窗扇坠落 的危险； 进一步提高并维持滑撑铰链的摩擦力或阻力， 确保较大窗户不会发生 玻璃损坏脱落的危险； 提高托悬臂抵抗风力及其他外力的强度， 保证窗扇的正 常启闭。 附图说明
图 1为本实用新型的结构示意图；
图 2为本实用新型的滑轨、 滑块等零件的装配示意图；
图 3为本实用新型的总装配示意图；
图 4为本实用新型的第三托悬臂的结构示意图；
图 5为本实用新型的顶部托悬臂的结构示意图；
图 6为本实用新型的顶部托悬臂在窗扇 C形槽内的装配示意图；
图 7为本实用新型的滑轨在窗框 C形槽内的装配示意图；
图中： 1-导向顶角， 2-滑轨， 21-滑轨边缘， 22-滑轨凸缘， 23-凸缘处铆釘 孔， 24 -第一带坡度凸起， 25 -第二带坡度凸起， 3 -第一滑块， 31 -滑块边缘， 32- "U" 形缺口， 33-第一滑块的螺釘孔， 4-第一托悬臂， 5-第二托悬臂， 6-第三 托悬臂， 61-第一托悬臂加强筋， 62-第二托悬臂加强筋， 63-第三托悬臂加强筋， 7-顶部托悬臂， 71-顶部托悬臂阶梯的上级部分， 72-顶部托悬臂阶梯的下级部 分， 73-上、 下二级弯曲连接处， 8-第四托悬臂， 9-第二滑块， 91-第二滑块的 螺釘孔， 10、 11-尼龙套垫， 12-支撑垫片， 1 3、 15-调节螺釘， 14、 16-摩擦垫 片， 171、 172、 173、 174、 175、 176、 177-铆釘， 181、 182、 183-尼龙垫片， 19-窗扇 C形槽槽口， 20-窗框 C形槽槽口。 具体实施方式
为使本实用新型的目的、 技术方案和优点更加清楚， 下面将结合附图对本 实用新型作进一步地详细描述。 参照 1、 图 2、 图 3所示， 本实用新型一种五连杆结构滑撑铰链， 包括导向 顶角 1, 滑轨 2, 第一滑块 3, 第一托悬臂 4, 第二托悬臂 5, 第三托悬臂 6, 顶 部托悬臂 7, 第四托悬臂 8, 第二滑块 9, 调节螺釘 13、 15, 摩擦垫片 14、 16, 尼龙垫片、 尼龙套垫 10、 11, 支撑垫片 12等配件。 所述滑轨 2有往内折叠的边 缘 21, 其靠近某一端处有 （经沖压工艺而成的） 高出滑轨边缘 21 的凸缘 22, 该凸缘 22有铆釘孔 23。
所述滑撑铰链按如下方法组装而成： 滑块 9通过铆釘 171 与第四托悬臂 8 铰接并装配调节螺釘 15、 摩擦垫片 16后装入滑轨 2; 滑块 3通过铆釘 172、 173 与第一托悬臂 4、 第二托悬臂 5相应铰接并装配调节螺釘 13、 摩擦垫片 14后装 入滑轨 2;第三托悬臂 6的一端通过滑轨凸缘 11处的铆釘孔 23用铆釘 174与垫 片 181、 滑轨 2铰接， 其中部则通过铆釘 175与尼龙套垫 11、 第四托悬臂 8铰 接， 通过铆釘 176与套垫 10、 第二托悬臂 5铰接； 顶部托悬臂 7通过铆釘 177、 178分别与垫片 182、 第三托悬臂 6及垫片 183、 第一托悬臂 4铰接； 滑轨 2的 另一端装配有导向顶角 1, 对滑撑铰链的启、 闭起导向作用。
所述滑块的边缘安插在滑轨边缘的下面， 因而滑块可在滑轨内滑动而又不 会脱离滑轨。 本实用新型在加长的第一滑块 3 的基础上， 还增加使用了第二滑 块 9, 因而大大增加了滑块边缘与滑轨边缘之间的接触受力面， 提高了滑块的承 重能力与耐磨损性能， 确保滑块不会因额外受力或因磨损而脱离滑轨。 为避免 因 （安装滑轨用） 螺丝头部阻挡滑块而无法关闭， 所述第一滑块与第一托悬臂 铰接一端的前端顶面有 "U" 形缺口 32。
滑块边缘与滑轨边缘之间的接触受力面的增加还增加了滑撑铰链运动的摩 擦阻力， 为进一步增加滑撑铰链的摩擦力或阻力， 所述第一滑块 3及第二滑块 9 均各设置有一向上凸起的螺釘孔 33、 91, 凸起的目的在于增加螺纹长度， 以防 失效。 螺釘孔 33、 91内分别装有调节螺釘 13、 15 , 螺釘孔下面则分别装配摩擦 垫片 14、 16 , 摩擦垫片与滑轨接触的一面及其对应面专门设计成圆弧形， 装配 进滑轨前其与滑轨接触的弧面凸出于滑块的底面， 装配进滑轨后被压缩在滑块 内， 因而摩擦垫片与滑轨之间有压力， 有利于增加摩擦力， 与此同时， 在滑轨 底部相应于第一滑块 3在滑撑铰链闭合时所处位置有第一带坡度凸起 24 , 相应 于第二滑块 9有第二带坡度凸起 25 , 可进一步增加关闭窗扇的阻力。 当摩擦力 减少或不够时， 还可通过转动第一滑块和第二滑块螺釘孔内的调节螺釘推动摩 擦垫片压紧滑轨， 达到增加摩擦力的目的。 如图 4 所示， 所述第三托悬臂在不同位置沖压有不同高度的第一托悬臂加 强筋 61、 第二托悬臂加强筋 62及第三托悬臂加强筋 63 , 目的在于提高托悬臂 的抗压强度而又不影响窗扇启闭， 使开启于某一位置的窗扇能抵抗风力及其他 外力而不会损坏滑撑铰链。 如图 5所示， 所述顶部托悬臂 7由弯曲成上、 下二级阶梯形状的两部分 71、 72组成， 上、 下二级弯曲连接处 73两侧设置有缺口。 参照图 6、 图 7所示， 安装本实用新型一种五连杆结构滑撑铰链时， 将顶部 托悬臂阶梯的上级部分 71镶嵌在窗扇 C形槽 19 内的相应位置并安装固定， 中 间连接处 73两侧的缺口用于跃过窗扇 C形槽 19的槽口， 顶部托悬臂阶梯的下 级部分 72位于窗扇 C形槽 19外分别与第一托悬臂 4和第三托悬臂 6铰接； 而 滑撑铰链的滑轨 2则镶嵌在窗框 C形槽 20内的相应位置并安装固定。 当推动窗 扇时， 窗扇通过安装于窗扇的顶部托悬臂将力传给运动机构， 从而可开启和关 闭窗 。
本实用新型所述的五连杆结构滑撑铰链经 5 万次反复启闭后， 其摩擦力等 各项性能仍能满足新加坡 SS212: 2007 标准要求， 是一种耐磨损， 适用于中、 大型安全型平开窗的滑撑铰链。 。

Claims

权 利 要 求
1、 一种五连杆结构滑撑铰链， 包括滑轨、 第一滑块、 第一托悬臂、 第二托悬臂、 第三托悬臂、 第四托悬臂和顶部托悬臂， 其特征在于： 所述第一滑块为加长型滑块， 所述第四托悬臂铰接有第二滑块， 所述第二滑块装配有摩擦垫片后安插在所述滑轨 边缘下面。
2、 如权利要求 1所述的五连杆结构滑撑铰链， 其特征在于： 所述第一滑块为铜 滑块， 其与所述第一托悬臂铰接一端的前端顶面有 "U" 形缺口。
3、 如权利要求 1所述的五连杆结构滑撑铰链， 其特征在于： 所述第一及第二滑 块有一向上凸起的螺釘孔， 螺釘孔内装有调节螺釘。
4、 如权利要求 3所述的五连杆结构滑撑铰链， 其特征在于： 所述滑块的螺釘孔 下面装配有摩擦垫片， 所述摩擦垫片与所述滑轨接触的一面为圆弧形。
5、 如权利要求 1所述的五连杆结构滑撑铰链， 其特征在于： 所述滑轨底部相应 于第一滑块及第二滑块在滑撑铰链闭合时所处位置沖压有带坡度的凸起。
6、 如权利要求 1所述的五连杆结构滑撑铰链， 其特征在于： 所述第三托悬臂在 不同位置沖压有不同高度的加强筋。
7、 如权利要求 1所述的五连杆结构滑撑铰链， 其特征在于： 所述顶部托悬臂由 弯曲成上、 下二级阶梯形状的两部分组成， 所述顶部托悬臂上级部分及下级部分弯 曲连接处两侧设置有缺口。
PCT/CN2012/085498 2012-10-08 2012-11-29 五连杆结构滑撑铰链 WO2014056279A1 (zh)

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