WO2024031616A1 - 一种限位铰链 - Google Patents

一种限位铰链 Download PDF

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Publication number
WO2024031616A1
WO2024031616A1 PCT/CN2022/112050 CN2022112050W WO2024031616A1 WO 2024031616 A1 WO2024031616 A1 WO 2024031616A1 CN 2022112050 W CN2022112050 W CN 2022112050W WO 2024031616 A1 WO2024031616 A1 WO 2024031616A1
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WO
WIPO (PCT)
Prior art keywords
sleeve
limit block
leaf
limiting block
limit
Prior art date
Application number
PCT/CN2022/112050
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English (en)
French (fr)
Inventor
张伟雄
潘能将
Original Assignee
深圳市金合联技术股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市金合联技术股份有限公司 filed Critical 深圳市金合联技术股份有限公司
Priority to PCT/CN2022/112050 priority Critical patent/WO2024031616A1/zh
Publication of WO2024031616A1 publication Critical patent/WO2024031616A1/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
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections

Definitions

  • the utility model relates to the field of hinges, in particular to a limit hinge.
  • hinge hinges are often used as flipping functional parts. Some commonly used hinges have no limiters, which makes it impossible to control the maximum flip angle of the flipping structure during the flipping process, causing the flipping structure to collide with surrounding components during the flipping process, causing damage to the product.
  • the present invention provides a limit hinge that can preset the maximum flip angle of the hinge; it is simple to manufacture and process, and is easy to use.
  • a limit hinge includes a left leaf, a right leaf and a rotating shaft. It is characterized in that there is at least one sleeve group for inserting the rotating shaft between the left leaf and the right leaf.
  • Each sleeve group It includes an upper sleeve and a lower sleeve on the same axis.
  • the bottom of the upper sleeve is provided with a lower limit block, and the top of the lower sleeve is provided with an upper limit block that cooperates with the lower limit plate.
  • the fit of the lower limit block The surface is the radial surface of the upper sleeve; the fitting surface of the upper limit block is the radial surface of the lower sleeve.
  • the angle between the fitting surface of the upper limit block and the vertical radial surface of the lower sleeve is ⁇ , 0° ⁇ 5°; the fitting surface of the lower limit block and the upper sleeve are The angle between the vertical and radial surfaces is ⁇ , 0° ⁇ 5°.
  • the angle between the fitting surface of the upper limit block and the vertical radial surface of the lower sleeve is ⁇ and is 5°; the fitting surface of the lower limit block and the vertical radial surface of the upper sleeve are The angle between the faces is ⁇ , which is 5°.
  • the bottom of the upper sleeve extends to form a lower limiting block; the top of the lower sleeve extends to form an upper limiting block.
  • the upper sleeve is integrally connected with the left leaf
  • the lower sleeve is integrally connected with the right leaf; both the upper sleeve and the lower sleeve are formed by bending.
  • two sets of sleeve sets are provided between the left leaf and the right leaf, and the two sets of sleeve sets are arranged vertically up and down.
  • the distance between two adjacent upper sleeves is not less than the height of one lower sleeve and the upper limit block; the distance between two adjacent lower sleeves is not less than the height of one upper sleeve and the lower limit block. high.
  • both ends of the rotating shaft are respectively provided with ends for preventing the rotating shaft from passing through the upper sleeve and the lower sleeve.
  • the left leaf and the right leaf are both provided with mounting holes.
  • the utility model provides a limit hinge.
  • the utility model can pre-set the limit hinge.
  • the maximum opening angle of the entire limit hinge is set to prevent the flipping structure connected to the leaf from colliding with surrounding components during the flipping process, causing damage to the product; the entire structure is simple and is easy to manufacture and process.
  • Figure 1 is a schematic diagram of a limit hinge provided by the utility model.
  • Figure 2 is a second schematic diagram of a limit hinge provided by the utility model.
  • Figure 3 is an exploded view of a limit hinge provided by the present utility model.
  • Figure 4 is a top view of the left leaf/right leaf in the limit hinge provided by the present invention.
  • Figure 5 is a top view of a limit hinge opened 190 degrees according to the present invention.
  • Figures 1 to 5 show a preferred embodiment of a limit hinge provided by the present invention.
  • the limit hinge includes a left leaf 10, a right leaf 20 and a rotating shaft 30. There is at least one set of holes for inserting the rotating shaft between the left leaf 10 and the right leaf 20.
  • Sleeve group 40, each sleeve group 40 includes an upper sleeve 41 and a lower sleeve 42 on the same axis.
  • the bottom of the upper sleeve 41 is provided with a lower limit block 411, and the top of the lower sleeve 42 is provided with a lower limit block 411.
  • the upper limit block 421 is matched with the position plate.
  • the fitting surface of the lower limit block is the radial surface of the upper sleeve; the fitting surface of the upper limit block is the radial surface of the lower sleeve.
  • the cooperation between 421 and the lower limit block 422 can preset the maximum opening angle of the two leaves.
  • the entire structure is simple and manufacturing and processing is convenient.
  • the upper limit block 421 and the lower limit block 411 are both arranged in opposite directions when the two pages are folded together, and do not affect the folding of the two pages.
  • the angle between the fitting surface of the upper limit block and the vertical radial surface of the lower sleeve is ⁇ , 0° ⁇ 5°; the vertical diameter of the fitting surface of the lower limit block and the upper sleeve is The angle between the faces is ⁇ , 0° ⁇ 5°, so the maximum opening angle of the left leaf 10 and the right leaf 20 is 180 ⁇ 190°.
  • the angle between the fitting surface of the upper limit block and the vertical radial surface of the lower sleeve is ⁇ and is 5°; the fitting surface of the lower limit block and the upper sleeve
  • the angle ⁇ between the vertical diameter surfaces is 5°, so the maximum opening angle of the left leaf 10 and the right leaf 20 is 190°.
  • the upper sleeve 41 and the lower sleeve 42 are formed by bending.
  • the upper sleeve 41 is connected to the left leaf 10 as a whole, and the lower sleeve 42 is connected to the right leaf 10 as a whole.
  • the bottom of the upper sleeve 41 extends to form a lower limiting block 411; the top of the lower sleeve 42 extends to form an upper limiting block 421.
  • Both the lower limiting block 411 and the upper limiting block 421 are arranged on the corresponding sleeve and two hinges. The side opposite to the closing direction is so as not to affect the opening and closing of the left page 10 and the right page 20 .
  • the dimensions of the upper sleeve and the lower sleeve are exactly the same, the lower limit block 411 and the upper limit block 421 have the same angle with the vertical radial surface of the corresponding sleeve, as do the left and right pages.
  • Two identical parts are placed left and right to match each other. In this way, during manufacturing and processing, only one set of molds for the parts is needed, which reduces development costs and eliminates the need to distinguish parts, as well as other costs incurred by distinguishing parts, as well as production confusion. Materials result in other costs.
  • two sets of sleeve sets 40 are provided between the left page 10 and the right page 20 , and the two sets of sleeve sets 40 are arranged up and down in the vertical direction;
  • the distance between two adjacent lower sleeves 42 is not less than the height of one upper sleeve 42 and the upper limit block 421; the distance between two adjacent lower sleeves 42 is not less than the height of one upper sleeve 41 and the lower limit block 411 to ensure that each set of sleeves
  • the upper sleeve 41 inside 40 cooperates with the lower sleeve 42 and does not affect the sleeve groups 40 of other groups.
  • the two ends of the rotating shaft 30 are respectively provided with ends for preventing the rotating shaft from passing through the upper sleeve and the lower sleeve.
  • the left leaf and right leaf are both provided with mounting holes to facilitate the installation of the entire hinge on the flip structure.
  • the technical solution of the present utility model can fully and effectively achieve the above-mentioned utility model purpose, and the structure and functional principles of the utility model have been fully verified in the embodiments, and can achieve the expected effects and purposes.
  • Various changes or modifications can be made to the embodiments of the utility model without departing from the principles and essence of the utility model. Therefore, the present utility model includes all substitutions within the scope mentioned in the patent application scope. Any equivalent changes made within the patent application scope of the utility model fall within the patent scope of this application.

Landscapes

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

Abstract

一种限位铰链，包括左页片、右页片和转轴，左页片与右页片之间设有至少一组用于供转轴插入的套筒组，每组套筒组包括处于同一轴线上的上套筒和下套筒，上套筒的底部设有下限位块，下套筒的顶部设有与下限位板配合的上限位块，所述下限位块的贴合面为上套筒的径向面；所述上限位块的贴合面为下套筒的径向面。该限位铰链通过在上套筒和下套筒上分别设置相配合的下限位块和上限位块，预设整个限位铰链的最大张开角度，防止与页片连接的翻转结构在翻转过程中与周边部件发生碰撞，造成产品损坏；整个结构简单，制造加工方便。

Description

一种限位铰链 技术领域
本实用新型涉及铰链领域，特别是一种限位铰链。
 背景技术
对于有翻转要求的产品，经常使用合页铰链作为翻转功能件。通常使用的合页铰链有的没有限位件，使得翻转结构在翻转过程中无法控制最大翻转角度，使得翻转结构在翻转过程中与周边部件发生碰撞，造成产品损坏。
 技术解决方案
针对上述问题，本实用新型提供了一种限位铰链，能预设铰链的最大翻转角度；并且制作加工简单，使用方便。
本实用新型采用的技术方案为：
一种限位铰链，包括左页片、右页片和转轴，其特征在于，左页片与右页片之间设有至少一组用于供转轴插入的套筒组，每组套筒组包括处于同一轴线上的上套筒和下套筒，上套筒的底部设有下限位块，下套筒的顶部设有与下限位板配合的上限位块，所述下限位块的贴合面为上套筒的径向面；所述上限位块的贴合面为下套筒的径向面。
优选地，所述上限位块的贴合面与下套筒的竖直方向径向面的夹角为α，0°≤α≤5°；所述下限位块的贴合面与上套筒的竖直径向面夹角为β，0°≤β≤5°。
更优选地，所述上限位块的贴合面与下套筒的竖直方向径向面的夹角为α为5°；所述下限位块的贴合面与上套筒的竖直径向面夹角为β为5°。
优选地，所述上套筒的底部延伸形成下限位块；所述下套筒的顶部延伸形成上限位块。
优选地，所述上套筒与左页片连为一体，下套筒与右页片连为一体；所述上套筒和下套筒都采用弯折形成。
优选地，所述左页片与右页片之间设有两组套筒组，两组套筒组呈竖直方向上下设置。
更优选地，相邻两个上套筒之间的间距不小于一个下套筒和上限位块的高度；相邻两个下套筒之间的间距不小于一个上套筒和下限位块的高度。
优选地，所述转轴的两端分别设有用于防止转轴穿过上套筒和下套筒的端头。
优选地，所述左页片和右页片上都设有安装孔。
 有益效果
与现有技术相比，本实用新型的有益效果在于：本实用新型提供了一种限位铰链，通过在上套筒和下套筒上分别设置相配合的下限位块和上限位块，预设整个限位铰链的最大张开角度，防止与页片连接的翻转结构在翻转过程中与周边部件发生碰撞，造成产品损坏；整个结构简单，制造加工方便。
 附图说明
图1，为本实用新型提供的一种限位铰链的示意图一。
图2，为本实用新型提供的一种限位铰链的示意图二。
图3，为本实用新型提供的一种限位铰链的爆炸图。
图4，为本实用新型提供的一种限位铰链中左页片/右页片的俯视图。
图5，为本实用新型提供的一种限位铰链中打开190度的俯视图。
 本发明的最佳实施方式
根据附图对本实用新型提供的优选实施方式做具体说明。
图1至图5，为本实用新型提供的一种限位铰链的优选实施方式。如图1至图5所示，该限位铰链，包括左页片10、右页片20和转轴30，左页片10与右页片20之间设有至少一组用于供转轴插入的套筒组40，每组套筒组40包括处于同一轴线上的上套筒41和下套筒42，上套筒41的底部设有下限位块411，下套筒42的顶部设有与下限位板配合的上限位块421，所述下限位块的贴合面为上套筒的径向面；所述上限位块的贴合面为下套筒的径向面，这样通过上限位块421与下限位块422的配合，能预设两个页片的最大张开角度，整个结构简单，制造加工方便。上限位块421和下限位块411都设置在两页片合拢相对的方向，不影响两个页片的合拢。
所述上限位块的贴合面与下套筒的竖直方向径向面的夹角为α，0°≤α≤5°；所述下限位块的贴合面与上套筒的竖直径向面夹角为β，0°≤β≤5°，这样左页片10与右页片20的最大打开角度为180~190°。作为一种最佳实施方式，所述上限位块的贴合面与下套筒的竖直方向径向面的夹角为α为5°；所述下限位块的贴合面与上套筒的竖直径向面夹角为β为5°，这样左页片10与右页片20的最大打开角度为190°。
所述上套筒41和下套筒42采用弯折形成，上套筒41与左页片10连为一体，下套筒42与右页片连为一体。所述上套筒41的底部延伸形成下限位块411；所述下套筒42的顶部延伸形成上限位块421，下限位块411和上限位块421都设置在对应套筒上与两合页合拢方向相对的一侧，以不影响左页片10与右页片20的张合。在制造加工时，所述上套筒和下套筒的尺寸大小完全相同，下限位块411和上限位块421与对应套筒的竖直径向面夹角相同，左页片与右页片也是两个相同的零件，放置时呈左右设置相互配合，这样在制造加工时，只需要开一套零件的模具，开发成本降低，不需要区分零件，以及区分零件产生的其他费用，还有生产混料导致产生其他成本。
作为一种实施方式，左页片10与右页片20之间设有两组套筒组40，两组套筒组40呈竖直方向上下设置；相邻两个上套筒41之间的间距不小于一个下套筒42和上限位块421的高度；相邻两个下套筒42之间的间距不小于一个上套筒41和下限位块411的高度，以确保每组套筒组40内的上套筒41与下套筒42配合，不影响其他组的套筒组40。
所述转轴30的两端分别设有用于防止转轴穿过上套筒和下套筒的端头。所述左页片和右页片上都设有安装孔，方便将整个铰链安装在翻转结构上。
综上所述，本实用新型的技术方案可以充分有效的实现上述实用新型目的，且本实用新型的结构及功能原理都已经在实施例中得到充分的验证，能达到预期的功效及目的，在不背离本实用新型的原理和实质的前提下，可以对实用新型的实施例做出多种变更或修改。因此，本实用新型包括一切在专利申请范围中所提到范围内的所有替换内容，任何在本实用新型申请专利范围内所作的等效变化，皆属本案申请的专利范围之内。

Claims (8)

  1. 一种限位铰链，包括左页片、右页片和转轴，其特征在于，左页片与右页片之间设有至少一组用于供转轴插入的套筒组，每组套筒组包括处于同一轴线上的上套筒和下套筒，上套筒的底部设有下限位块，下套筒的顶部设有与下限位板配合的上限位块，所述下限位块的贴合面为上套筒的径向面；所述上限位块的贴合面为下套筒的径向面。
  2. 根据权利要求1所述的限位铰链，其特征在于：所述上限位块的贴合面与下套筒的竖直方向径向面的夹角为α，0°≤α≤5°；所述下限位块的贴合面与上套筒的竖直径向面夹角为β，0°≤β≤5°。
  3. 根据权利要求2所述的限位铰链，其特征在于：所述上限位块的贴合面与下套筒的竖直方向径向面的夹角为α为5°；所述下限位块的贴合面与上套筒的竖直径向面夹角为β为5°。
  4. 根据权利要求1所述的限位铰链，其特征在于：所述上套筒的底部延伸形成下限位块；所述下套筒的顶部延伸形成上限位块。
  5. 根据权利要求1所述的限位铰链，其特征在于：所述左页片与右页片之间设有两组套筒组，两组套筒组呈竖直方向上下设置。
  6. 根据权利要求5所述的限位铰链，其特征在于：相邻两个上套筒之间的间距不小于一个下套筒和上限位块的高度；相邻两个下套筒之间的间距不小于一个上套筒和下限位块的高度。
  7. 根据权利要求1所述的限位铰链，其特征在于：所述转轴的两端分别设有用于防止转轴穿过上套筒和下套筒的端头。
  8. 根据权利要求1所述的限位铰链，其特征在于：所述左页片和右页片上都设有安装孔。
PCT/CN2022/112050 2022-08-12 2022-08-12 一种限位铰链 WO2024031616A1 (zh)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1985062A (zh) * 2004-07-17 2007-06-20 肯尼思·斯普林格 合叶的改进或与合叶有关的改进
JP3147032U (ja) * 2007-12-18 2008-12-11 兆利科技工業股▲ふん▼有限公司 摩擦面を変換できる回転軸構造
CN206429097U (zh) * 2017-01-16 2017-08-22 江门市金力高锁业有限公司 一种定位合页
WO2018059357A1 (zh) * 2016-09-30 2018-04-05 杭州安费诺飞凤通信部品有限公司 旋转部品的铰链及移动终端
CN210768278U (zh) * 2019-09-10 2020-06-16 广州鑫银金属制品有限公司 一种具有缓冲功能的合页
CN115111261A (zh) * 2022-07-29 2022-09-27 深圳市芯暖科技有限公司 一种可穿戴铰链，多面立体结构和链条结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1985062A (zh) * 2004-07-17 2007-06-20 肯尼思·斯普林格 合叶的改进或与合叶有关的改进
JP3147032U (ja) * 2007-12-18 2008-12-11 兆利科技工業股▲ふん▼有限公司 摩擦面を変換できる回転軸構造
WO2018059357A1 (zh) * 2016-09-30 2018-04-05 杭州安费诺飞凤通信部品有限公司 旋转部品的铰链及移动终端
CN206429097U (zh) * 2017-01-16 2017-08-22 江门市金力高锁业有限公司 一种定位合页
CN210768278U (zh) * 2019-09-10 2020-06-16 广州鑫银金属制品有限公司 一种具有缓冲功能的合页
CN115111261A (zh) * 2022-07-29 2022-09-27 深圳市芯暖科技有限公司 一种可穿戴铰链，多面立体结构和链条结构

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