WO2019085099A1 - 静音家具铰链 - Google Patents

静音家具铰链 Download PDF

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Publication number
WO2019085099A1
WO2019085099A1 PCT/CN2017/113057 CN2017113057W WO2019085099A1 WO 2019085099 A1 WO2019085099 A1 WO 2019085099A1 CN 2017113057 W CN2017113057 W CN 2017113057W WO 2019085099 A1 WO2019085099 A1 WO 2019085099A1
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WO
WIPO (PCT)
Prior art keywords
hinge
silent
slider
torsion spring
tongue
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Application number
PCT/CN2017/113057
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English (en)
French (fr)
Inventor
戚志
黎善雄
Original Assignee
广东炬森五金精密制造有限公司
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Publication of WO2019085099A1 publication Critical patent/WO2019085099A1/zh

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/02—Hinges with pins with one pin
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D7/043—Hinges adjustable relative to the wing or the frame by means of dowel attachments
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/04—Hinges adjustable relative to the wing or the frame
    • E05D2007/0492—Hinges adjustable relative to the wing or the frame in three directions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Physical or chemical protection
    • E05Y2800/422—Physical or chemical protection against vibration or noise

Definitions

  • the invention belongs to the field of hinges, and particularly relates to a silent furniture hinge, which is suitable for environmental situations such as wardrobes and cabinets.
  • noise problems are common in the furniture hinge during the movement process.
  • the noise problem is a technical problem solved by various manufacturers in the hinge industry. In order to improve the user experience, it is necessary to further improve the existing furniture hinge.
  • the present invention provides a silent furniture hinge, which can effectively reduce the noise of the furniture hinge during the movement and ensure the normal opening and closing of the hinge.
  • a silent furniture hinge comprising a hinge cup, a fixing seat and a hinge tongue, one end of the hinge tongue is fixedly connected with the fixing seat, and one end of the hinge tongue is connected with the hinge cup shaft through the rotating shaft, the hinge cup
  • a torsion spring is mounted therein, one end of the torsion spring abuts against the wall surface of the hinge cup, and the other end of the torsion spring abuts against the hinge tongue.
  • a silent slider made of plastic is arranged between the torsion spring and the hinge tongue, and the silent slider is sleeved on the rotating shaft and Keep relatively stationary with the hinge.
  • the setting of the plastic silent slider not only avoids the noise generated by the direct friction between the metals, but also improves the user experience and helps to extend the service life of the torsion spring.
  • the mute slider remains relatively stationary, effectively ensuring the normal opening and closing of the hinge.
  • the mute slider is a cam, and the middle and lower parts of the mute slider are provided with a through hole or a superior arc slot, and the silent slider is sleeved on the rotating shaft through the through hole or the excellent arc slot, and the assembly is simple and convenient.
  • the mute slider is a cam, and a middle portion of the mute slider is provided with a clamping slot, and the silent slider clamps the hinge through the clamping slot.
  • the upper middle portion of the mute slider extends two spaced apart protrusions on a side facing the hinge, and the gap between the two protrusions forms a clamping groove, and the opposite side walls of the two protrusions are respectively adjacent to the hinge Front or back.
  • the clip slot is clamped on the front and back of the hinge to ensure that the silent slider and the hinge remain relatively stationary during the opening and closing process, thereby preventing the silent slider from rotating and displacing and affecting the normal opening and closing of the hinge.
  • the mute slider is a cam
  • a side of the top of the mute slider opposite to the torsion spring is provided with a sliding slot
  • the mating end of the torsion spring and the silent slider is placed in the sliding slot and slidably cooperates with the sliding slot.
  • the upper middle portion of the silent slider extends from the side facing away from the hinge to the extension platform, and the sliding slot is disposed at the top of the expansion platform. The extended platform increases the contact area between the torsion spring and the silent slider, ensuring the stability of the torsion spring during the opening and closing of the hinge.
  • the extended platform is gathered from the top to the axis of the rotating shaft, and the bottom of the extended platform is arc-shaped, The arc is coaxial with the shaft and the radius of the two is adapted.
  • the settings of the extended platform help to increase the strength of the mute slider and increase the durability of the mute slider.
  • the silent slider is made of polyacetal plastic and has a small axial thickness and a large upper portion; the torsion spring is made of steel.
  • the silent slider is located at the end of the rotating shaft and is sandwiched between the side wall of the hinge and the side wall of the hinge cup, thereby preventing the silent slider from being loose.
  • the fixing base comprises a moving plate, a middle plate and a bottom plate.
  • the moving plate moves forward and backward along the middle plate by adjusting the front and rear eccentric screws
  • the middle plate moves along the bottom plate by adjusting the left and right eccentric screws
  • the hinge tongue moves along the upper and lower eccentric screws by adjusting the upper and lower eccentric screws.
  • the left and right screws, the front and rear screws, and the upper and lower screws are arranged to realize the three-dimensional adjustment of the left, right, front, back, up and down of the hinge after the hinge is installed to the cabinet, so as to ensure that the door of the cabinet is installed neatly.
  • Figure 1 is a schematic view of the structure of the present invention.
  • Figure 2 is an enlarged schematic view showing the structure at A in Figure 1.
  • Figure 3 is a schematic view showing the structure of the exploded state of the present invention.
  • FIG. 4 is a schematic structural view of an embodiment of a silent slider in the present invention.
  • FIG. 5 is a schematic structural view of the second angle of the silent slider of FIG. 4.
  • FIG. 5 is a schematic structural view of the second angle of the silent slider of FIG. 4.
  • FIG. 6 is a structural schematic view of the third angle of the silent slider of FIG. 4.
  • Fig. 7 is a schematic view showing the structure of another embodiment of the silent slider of the present invention.
  • the silent furniture hinge of the present embodiment includes a hinge cup 1, a fixing base 2, and a hinge 3.
  • Fixing seat 2 includes The movable plate 21, the middle plate 22 and the bottom plate 23 are moved forward and backward along the middle plate 22 by adjusting the front and rear eccentric screws 9, and the middle plate 22 is moved to the left and right along the bottom plate 23 by adjusting the left and right eccentric screws 8, and the end of the hinge 3 and the fixed seat 2
  • the moving plate 21 is fixedly connected and moved up and down along the moving plate 21 by adjusting the upper and lower eccentric screws 7, and one end of the hinge 3 is coupled to the hinge cup 1 through the rotating shaft 4.
  • a torsion spring 5 is mounted in the hinge cup 1, and one end of the torsion spring 5 abuts against the wall surface of the hinge cup 1, and the other end of the torsion spring 5 abuts against the hinge 3.
  • the torsion spring 5 is made of steel, and a silent slider 6 made of plastic is provided between the torsion spring 5 and the hinge 3, and the axial thickness of the silent slider 6 is small at the lower portion and large at the upper portion.
  • the mute slider 6 is sandwiched between the side wall of the hinge 3 and the side wall of the hinge cup 1, and the silent slider 6 is sleeved on the end of the rotating shaft 4 and remains relatively stationary with the hinge 3.
  • the mute slider 6 is a cam, and the middle and lower portions of the mute slider 6 are provided with a through hole 61, and the mute slider 6 is sleeved on the rotating shaft 4 through the through hole 61.
  • the middle upper portion of the silent slider 6 is provided with a clamping groove 62, and the silent slider 6 clamps the hinge 3 through the clamping groove 62 (specifically, the upper middle portion of the silent slider 6 extends at intervals on the side facing the hinge 3
  • the two protrusions 621, the gap between the two protrusions 621 form a clamping groove 62, and the opposite side walls of the two protrusions 621 are respectively adjacent to the front or back of the hinge 3).
  • the side of the top of the silent slider 6 opposite to the torsion spring 5 is provided with a sliding slot 63.
  • the side facing away from the hinge 3 extends an expansion platform 631, and the sliding slot 63 is disposed on the extended platform.
  • the extension platform 631 is gathered from the top to the axis of the rotating shaft 4, and the bottom of the expanding platform 631 has an arc shape, which is coaxial with the rotating shaft 4 and the radius of the two is matched.
  • the mating end of the torsion spring 5 and the silent slider 6 is placed in the chute 63 and slidably engaged with the chute 63.
  • the silent furniture hinge of the present embodiment includes a hinge cup 1, a fixing base 2, and a hinge 3.
  • the fixing base 2 includes a moving plate 21, a middle plate 22 and a bottom plate 23.
  • the moving plate 21 moves back and forth along the middle plate 22 by adjusting the front and rear eccentric screws 9, and the middle plate 22 moves to the left and right along the bottom plate 23 by adjusting the left and right eccentric screws 8, and the end of the hinge 3
  • the moving plate 21 of the fixing base 2 is fixedly connected and moved up and down along the moving plate 21 by adjusting the upper and lower eccentric screws 7, and one end of the hinge 3 is connected to the hinge cup 1 through the rotating shaft 4.
  • a torsion spring 5 is mounted in the hinge cup 1, and one end of the torsion spring 5 abuts against the wall surface of the hinge cup 1, and the other end of the torsion spring 5 abuts against the hinge 3.
  • the torsion spring 5 is made of steel, and a silent slider 6 made of plastic is provided between the torsion spring 5 and the hinge 3, and the axial thickness of the silent slider 6 is small at the lower portion and large at the upper portion.
  • the mute slider 6 is sandwiched between the side wall of the hinge 3 and the side wall of the hinge cup 1, and the silent slider 6 is sleeved on the end of the rotating shaft 4 and remains relatively stationary with the hinge 3.
  • the mute slider 6 is a cam, and the middle and lower portions of the mute slider 6 are provided with a superior arc slot 61', and the silent slider 6 is sleeved on the rotating shaft 4 through the superior arc slot 61'.
  • the middle upper portion of the silent slider 6 is provided with a clamping groove 62, and the silent slider 6 clamps the hinge 3 through the clamping groove 62 (specifically, the upper middle portion of the silent slider 6 extends at intervals on the side facing the hinge 3
  • the two protrusions 621, the gap between the two protrusions 621 form a clamping groove 62, and the opposite side walls of the two protrusions 621 are respectively adjacent to the front or back of the hinge 3).
  • the side of the top of the mute slider 6 opposite to the torsion spring 5 is provided with a chute 63 at the upper middle and the back of the mute slider 6
  • One side of the hinge 3 extends out of the expansion platform, and the chute 63 is disposed on the top of the expansion platform.
  • the expansion platform is closed from the top to the axis of the rotating shaft 4, and the bottom of the expanding platform has an arc shape, which is coaxial with the rotating shaft 4 and the radius of the two is matched.
  • the mating end of the torsion spring 5 and the silent slider 6 is placed in the chute 63 and slidably engaged with the chute 63.
  • the difference between this embodiment and the first embodiment is that the middle and lower portions of the silent slider 6 are replaced by the excellent arc slots 61' instead of the through holes 61, and the rest of the structure is the same as that of the first embodiment.
  • the present invention provides a silent slider 6 made of acetal plastic between the torsion spring 5 and the hinge 3, which not only reduces the noise generated by the direct friction between the steel hinge 3 and the steel torsion spring 5 during the hinge movement. Moreover, the wear of the torsion spring 4 during the opening and closing of the hinge is reduced, the service life of the torsion spring 4 is prolonged, and the user experience is improved. In addition, the silent slider 6 and the hinge 3 remain relatively stationary, thereby avoiding the hinge opening and closing. During the process, the mute slider 6 is rotated and displaced to ensure the normal opening and closing of the hinge.

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

Abstract

一种静音家具铰链，包括铰杯（1）、固定座（2）和铰舌（3），铰舌（3）一端与固定座（2）固定连接，铰舌（3）一端通过转轴（4）与铰杯（1）轴连接，铰杯（1）内安装有扭簧（5），扭簧（5）一端抵于铰杯（1）壁面，扭簧（5）另一端抵于铰舌（3），扭簧（5）与铰舌（3）之间设有由塑料制成的静音滑块（6），静音滑块（6）套于转轴（4）上并与铰舌（3）保持相对静止。静音滑块（6）的设置不仅避免了因金属之间直接摩擦而产生的噪音，提高了用户体验感，而且有助于延长扭簧（5）的使用寿命。静音滑块（6）保持相对静止，有效保证铰链的正常开合。

Description

静音家具铰链 技术领域
本发明属于铰链领域，具体涉及一种静音家具铰链，适用于衣柜、橱柜等环境场合。
背景技术
现有技术中，家具铰链在运动过程中普遍存在噪音问题，噪音问题是铰链行业各厂家致力于解决的技术难题，为了改善使用用户的体验，有必要对现有的家具铰链作进一步改良。
发明内容
为了克服以上技术问题，本发明提供一种静音家具铰链，它能有效降低家具铰链在运动过程中的噪音，并保证铰链的正常开合。
本发明实现上述发明目的采用的技术方案是：一种静音家具铰链，包括铰杯、固定座和铰舌，铰舌一端与固定座固定连接，铰舌一端通过转轴与铰杯轴连接，铰杯内安装有扭簧，扭簧一端抵于铰杯壁面，扭簧另一端抵于铰舌，扭簧与铰舌之间设有由塑料制成的静音滑块，静音滑块套于转轴上并与铰舌保持相对静止。
由于扭簧、铰舌普遍采用金属钢材制成，塑料静音滑块的设置不仅避免了因金属之间直接摩擦而产生的噪音，提高了用户体验感，而且有助于延长扭簧的使用寿命。静音滑块保持相对静止，有效保证铰链的正常开合。
进一步地，所述静音滑块为凸轮，静音滑块的中下部设有通孔或优弧槽，静音滑块通过通孔或优弧槽套于转轴上，装配简单方便。
进一步地，所述静音滑块为凸轮，静音滑块的中上部设有夹槽，静音滑块通过夹槽夹紧铰舌。具体是，所述静音滑块的中上部在朝向铰舌的一侧延伸出间隔设置的两凸块，两凸块之间的间隙形成夹槽，两凸块相对的两侧壁分别贴近铰舌正面或背面。夹槽夹在铰舌的正面和背面，保证了铰链在开合过程中，静音滑块与铰舌保持相对静止，从而避免静音滑块转动变位而影响铰链的正常开闭。
进一步地，所述静音滑块为凸轮，静音滑块的顶部与扭簧相对的一侧设有滑槽，扭簧与静音滑块的配合端置于滑槽内并与滑槽滑动配合。具体是，所述静音滑块的中上部在背向铰舌的一侧延伸出扩展平台，滑槽设置在扩展平台的顶部。扩展平台增大了扭簧与静音滑块的接触面积，保证了铰链开闭过程中，扭簧的平稳性。
进一步地，所述扩展平台自顶部向转轴的轴心收拢，扩展平台的底部呈圆弧状，该 圆弧与转轴同轴且两者半径相适配。扩展平台的设置有助于增强静音滑块的强度，提高静音滑块的耐用性。
进一步地，所述静音滑块由聚甲醛塑料制成且轴向厚度下部小，上部大；扭簧由钢材制成。
进一步地，所述静音滑块位于转轴端部，并夹在铰舌侧壁与铰杯侧壁之间，从而避免静音滑块松脱。
进一步地，所述固定座包括移动板、中板和底板，移动板通过调节前后偏心螺钉沿中板前后移动，中板通过调节左右偏心螺钉沿底板左右移动，铰舌通过调节上下偏心螺钉沿移动板上下移动。左右螺钉、前后螺钉、上下螺钉的设置，实现了铰链安装至橱柜后，可对铰链进行左、右、前、后、上、下三维立体调节，保证橱柜的门体安装整齐。
以上各进一步均为一个示例，各个示例既可以单独作为一个实施例，也可以在保证不矛盾的前提下，各示例任意组合构成组合式实施例。
附图说明
图1是本发明的结构示意图。
图2是图1中A处的结构放大示意图。
图3是本发明的分解状态结构示意图。
图4是本发明中静音滑块一种实施例的结构示意图。
图5是图4中静音滑块第二角度的结构示意图。
图6是图4中静音滑块第三角度的结构示意图。
图7是本发明中静音滑块另一种实施例的结构示意图。
1铰杯，2固定座，21移动板，211条状孔，22中板，23底板，3铰舌，31铰舌折边，4转轴，5扭簧，静音滑块6，61通孔，优弧槽61＇，62夹槽，凸块621，63滑槽，扩展平台631，7上下螺钉，8左右螺钉，9前后螺钉。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本发明，而不能解释为对本发明的限制，相反，本发明的实施例包括落入所附加权利要求书的精神和内涵范围内的所有变化、修改和等同物。
实施例一
如图1-图3所示，本实施例的静音家具铰链包括铰杯1、固定座2和铰舌3。固定座2包括 移动板21、中板22和底板23，移动板21通过调节前后偏心螺钉9沿中板22前后移动，中板22通过调节左右偏心螺钉8沿底板23左右移动，铰舌3一端与固定座2的移动板21固定连接并通过调节上下偏心螺钉7沿移动板21上下移动，铰舌3一端通过转轴4与铰杯1轴连接。铰杯1内安装有扭簧5，扭簧5一端抵于铰杯1壁面，扭簧5另一端抵于铰舌3。
扭簧5由钢材制成，扭簧5与铰舌3之间设有由塑料制成的静音滑块6，静音滑块6的轴向厚度下部小，上部大。静音滑块6夹在铰舌3侧壁与铰杯1侧壁之间，静音滑块6套于转轴4端部上并与铰舌3保持相对静止。
如图4-图6所示，静音滑块6为凸轮，静音滑块6的中下部设有通孔61，静音滑块6通过通孔61套于转轴4上。静音滑块6的中上部设有夹槽62，静音滑块6通过夹槽62夹紧铰舌3(具体是，静音滑块6的中上部在朝向铰舌3的一侧延伸出间隔设置的两凸块621，两凸块621之间的间隙形成夹槽62，两凸块621相对的两侧壁分别贴近铰舌3正面或背面)。
静音滑块6的顶部与扭簧5相对的一侧设有滑槽63，在静音滑块6的中上部、背向铰舌3的一侧延伸出扩展平台631，滑槽63设置在扩展平台631的顶部。扩展平台631自顶部向转轴4的轴心收拢，扩展平台631的底部呈圆弧状，该圆弧与转轴4同轴且两者半径相适配。扭簧5与静音滑块6的配合端置于滑槽63内并与滑槽63滑动配合。
实施例二
如图1-图3所示，本实施例的静音家具铰链包括铰杯1、固定座2和铰舌3。固定座2包括移动板21、中板22和底板23，移动板21通过调节前后偏心螺钉9沿中板22前后移动，中板22通过调节左右偏心螺钉8沿底板23左右移动，铰舌3一端与固定座2的移动板21固定连接并通过调节上下偏心螺钉7沿移动板21上下移动，铰舌3一端通过转轴4与铰杯1轴连接。铰杯1内安装有扭簧5，扭簧5一端抵于铰杯1壁面，扭簧5另一端抵于铰舌3。
扭簧5由钢材制成，扭簧5与铰舌3之间设有由塑料制成的静音滑块6，静音滑块6的轴向厚度下部小，上部大。静音滑块6夹在铰舌3侧壁与铰杯1侧壁之间，静音滑块6套于转轴4端部上并与铰舌3保持相对静止。
如图7所示，静音滑块6为凸轮，静音滑块6的中下部设有优弧槽61＇，静音滑块6通过优弧槽61＇套于转轴4上。静音滑块6的中上部设有夹槽62，静音滑块6通过夹槽62夹紧铰舌3(具体是，静音滑块6的中上部在朝向铰舌3的一侧延伸出间隔设置的两凸块621，两凸块621之间的间隙形成夹槽62，两凸块621相对的两侧壁分别贴近铰舌3正面或背面)。
静音滑块6的顶部与扭簧5相对的一侧设有滑槽63，在静音滑块6的中上部、背向 铰舌3的一侧延伸出扩展平台，滑槽63设置在扩展平台的顶部。扩展平台自顶部向转轴4的轴心收拢，扩展平台的底部呈圆弧状，该圆弧与转轴4同轴且两者半径相适配。扭簧5与静音滑块6的配合端置于滑槽63内并与滑槽63滑动配合。
简言之，本实施例与实施例一的区别在于静音滑块6的中下部采用优弧槽61＇代替通孔61，其余结构与实施例一相同。
本发明通过在扭簧5与铰舌3之间设置由聚甲醛塑料制成的静音滑块6，这不仅降低了铰链运动过程中因钢材铰舌3与钢材扭簧5直接摩擦而产生的噪音，而且减少了铰链开合过程中扭簧4的磨损，延长了扭簧4的使用寿命，提高了用户体验感，此外，静音滑块6与铰舌3保持相对静止，避免了铰链在开合过程中，静音滑块6转动变位，保证了铰链的正常开闭。

Claims (10)

  1. 一种静音家具铰链，包括铰杯(1)、固定座(2)和铰舌(3)，铰舌(3)一端与固定座(2)固定连接，铰舌(3)一端通过转轴(4)与铰杯(1)轴连接，铰杯(1)内安装有扭簧(5)，扭簧(5)一端抵于铰杯(1)壁面，扭簧(5)另一端抵于铰舌(3)，其特征在于：所述扭簧(5)与铰舌(3)之间设有由塑料制成的静音滑块(6)，静音滑块(6)套于转轴(4)上并与铰舌(3)保持相对静止。
  2. 根据权利要求1所述的静音家具铰链，其特征在于：所述静音滑块(6)为凸轮，静音滑块(6)的中下部设有通孔(61)或优弧槽(61＇)，静音滑块(6)通过通孔(61)或优弧槽(61＇)套于转轴(4)上。
  3. 根据权利要求1所述的静音家具铰链，其特征在于：所述静音滑块(6)为凸轮，静音滑块(6)的中上部设有夹槽(62)，静音滑块(6)通过夹槽(62)夹紧铰舌(3)。
  4. 根据权利要求3所述的静音家具铰链，其特征在于：所述静音滑块(6)的中上部在朝向铰舌(3)的一侧延伸出间隔设置的两凸块(621)，两凸块(621)之间的间隙形成夹槽(62)，两凸块(621)相对的两侧壁分别贴近铰舌(3)正面或背面。
  5. 根据权利要求1所述的静音家具铰链，其特征在于：所述静音滑块(6)为凸轮，静音滑块(6)的顶部与扭簧(5)相对的一侧设有滑槽(63)，扭簧(5)与静音滑块(6)的配合端置于滑槽(63)内并与滑槽(63)滑动配合。
  6. 根据权利要求5所述的静音家具铰链，其特征在于：所述静音滑块(6)的中上部在背向铰舌(3)的一侧延伸出扩展平台(631)，滑槽(63)设置在扩展平台(631)的顶部。
  7. 根据权利要求6所述的静音家具铰链，其特征在于：所述扩展平台(631)自顶部向转轴(4)的轴心收拢，扩展平台(631)的底部呈圆弧状，该圆弧与转轴(4)同轴且两者半径相适配。
  8. 根据权利要求1-7任一项所述的静音家具铰链，其特征在于：所述静音滑块(6)由聚甲醛塑料制成且轴向厚度下部小，上部大；扭簧(5)由钢材制成。
  9. 根据权利要求1-7任一项所述的静音家具铰链，其特征在于：所述静音滑块(6)位于转轴(4)端部，并夹在铰舌(3)侧壁与铰杯(1)侧壁之间。
  10. 根据权利要求1-7任一项所述的静音家具铰链，其特征在于：所述固定座(2)包括移动板(21)、中板(22)和底板(23)，移动板(21)通过调节前后偏心螺钉(9)沿中板(22)前后移动，中板(22)通过调节左右偏心螺钉(8)沿底板(23)左右移动，铰舌(3)通过调节上下偏心螺钉(7)沿移动板(21)上下移动。
PCT/CN2017/113057 2017-11-01 2017-11-27 静音家具铰链 WO2019085099A1 (zh)

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