WO2017210920A1 - 一种磁吸式封盖结构 - Google Patents

一种磁吸式封盖结构 Download PDF

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Publication number
WO2017210920A1
WO2017210920A1 PCT/CN2016/086356 CN2016086356W WO2017210920A1 WO 2017210920 A1 WO2017210920 A1 WO 2017210920A1 CN 2016086356 W CN2016086356 W CN 2016086356W WO 2017210920 A1 WO2017210920 A1 WO 2017210920A1
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WIPO (PCT)
Prior art keywords
cover
groove
main body
magnet
magnetic
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Application number
PCT/CN2016/086356
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English (en)
French (fr)
Inventor
胡建伟
田磊鑫
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深圳麦开网络技术有限公司
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Publication of WO2017210920A1 publication Critical patent/WO2017210920A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
    • B65D45/02—Clamping or other pressure-applying devices for securing or retaining closure members for applying axial pressure to engage closure with sealing surface

Definitions

  • the cover In order to improve the user experience, it is required that the cover can be locked with the container, and the opening and closing operation is simple and easy, and at the same time, it is better not to have a portion protruding from the container. In order to avoid affecting the appearance of the product, it is usually difficult to satisfy the above requirements at the same time.
  • the tight connection between the cover and the container may affect the opening and closing of the cover.
  • the cover structure capable of achieving quick opening and closing cannot be achieved without destroying the appearance of the product, and the cover structure having no influence on the appearance is difficult to achieve a tight connection with the container.
  • the present invention provides a magnetic capping structure for solving the problem that the existing cap is difficult to simultaneously meet the tight connection, easy opening and closing, and damage to the appearance of the product.
  • the utility model relates to a magnetic capping structure, which comprises a main body, a cover and a magnet.
  • the main body is provided with a groove, and a plurality of magnets are arranged in the groove and on the cover.
  • the cover is embedded in the groove and is fixed by the magnet. The cover can be rotated relative to the body to displace the magnets on both sides.
  • the magnet is disposed on the bottom surface of the groove and the lower surface of the bottom surface of the corresponding groove of the cover, and is evenly distributed along the circumferential direction of the bottom surface and the lower surface, respectively.
  • the bottom surface and the lower surface are provided with mounting holes, and the magnets are interference-fixed in the corresponding mounting holes.
  • the cover is provided with a first guiding surface
  • the groove is provided with a second guiding surface
  • the cover can be guided by the first and second guiding surfaces to rotate relative to the main body, and gradually rotate during the rotation.
  • the ground protrudes from the groove.
  • the first guiding surface is disposed on the lower surface of the cover and evenly distributed along the circumferential direction thereof, and the first guiding surface is sequentially raised from the lowest point deep into the inside of the cover to the lower surface in the same direction.
  • the bottom surface of the groove is uniformly distributed with a boss along the circumferential direction thereof, and the top surface of the boss is a second guiding surface.
  • the cover is provided with a vertical first limiting surface at the lowest point of the first guiding surface, and the boss has a vertical second limit at the highest point of the second guiding surface The first and second limiting surfaces abut each other after the cover is located in the groove and rotated into position.
  • the cover can be realized in terms of tight connection, easy opening and closing, and no influence on the appearance of the product, strong anti-interference ability, simple structure, convenient use and easy realization.
  • Figure 1 is an exploded perspective view of one embodiment of the present invention
  • Figure 2 is a perspective view of an embodiment of the closure of the present invention.
  • FIG. 3 is a perspective view of an embodiment of the main body of the present invention.
  • FIG. 1 there is shown an exploded perspective view of an embodiment of the present invention, which includes a main body 100 and a cover 200.
  • the cover 200 is preferably circular.
  • the top of the main body 100 is provided with a recess 101, and the shape of the recess is The shape of the closure is adapted.
  • the cover 200 can be embedded in the recess 101 to avoid the formation of a protruding portion on the body 100.
  • a magnet 300 is disposed on the bottom surface of the recess 101.
  • a magnet (not shown) is also disposed on the lower surface of the cover 200.
  • the cover 200 can be fixed with respect to each other; on the other hand, the cover 200 can be rotated relative to the main body 100, so that the magnets aligned with each other are misaligned, since the magnetic line of the magnet is mainly distributed at the two ends thereof, and the magnetic portions of the middle and the side are distributed.
  • the sense line is very sparse, so when the magnet is right, the magnetic force is strongest.
  • the cover 200 can be tightly fixed on the main body 100, even if the cover is slightly rotated or tilted under the action of accidental external force, the external force is cancelled.
  • the rear cover will also be reset by the action of the magnetic force; and as the cover rotates, the magnets are misaligned and away from each other in a region where the magnetic lines are dense, and the magnetic force between the two will be sharply weakened, so that Convenient separation of the cover.
  • three magnets 300 on the bottom surface of the groove and on the lower surface of the cover are respectively distributed along the circumferential direction of the bottom surface of the groove and the lower surface of the cover, specifically, the bottom surface of the groove and the lower surface of the cover.
  • a mounting hole is provided, and the magnet 300 is fixed to the corresponding mounting hole by an interference fit while ensuring that the magnet 300 does not protrude from the mounting hole.
  • the magnet 300 may also be disposed on the sidewall of the recess 101, and the magnet on the corresponding cover 200 is also disposed on the sidewall of the cover 200.
  • the closure 200 is preferably a circular plate having a magnet 300 disposed on its lower surface and a plurality of evenly distributed along the periphery of the closure 200.
  • the first guiding surface 201 in this embodiment is sequentially raised from the lowest point inside the deep cover 200 to the bottom surface of the cover in the same aspect, and preferably, the lowest of the first guiding surface 201 A vertical first limit surface 202 is also provided at the point.
  • FIG. 3 a perspective view of an embodiment of the main body 100 of the present invention is shown.
  • the structure of the main body 100 can be adjusted according to actual use conditions, and mainly includes a recess 101, and the bottom surface of the recess 101 is provided.
  • a plurality of bosses 102 are uniformly distributed along the periphery of the bottom surface, and the positions and the numbers thereof are corresponding to the first guiding surface 201.
  • the top of the boss 102 forms a second guiding surface that cooperates with the first guiding surface 201.
  • the boss 102 is provided with a second limiting surface 104 at the highest point of the second guiding surface 103.
  • the cover 200 is rotated relative to the main body 100 through the first and second guiding surfaces.
  • the guiding surface can make the rotation smoother on the one hand, and the cover 200 can gradually be rotated from the rotating process on the other hand.
  • the inside of the groove 101 protrudes, so that the user can take out the cover 200.
  • the first and second limiting surfaces abut each other to avoid a misalignment between the two.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)

Abstract

一种磁吸式封盖结构，包括主体（100）、封盖（200）与磁铁，主体（100）上设有一凹槽（101），凹槽（101）内以及封盖（200）上均设有若干的磁铁，封盖（200）嵌入凹槽（101）内，并通过磁铁吸附固定，封盖（200）可相对主体（100）转动以使二者之上的磁铁发生错位。该封盖可同时实现封盖关于连接紧密、易于启闭以及不影响产品外观等方面的要求，抗干扰能力强，结构简单，使用方便，易于实现。

Description

一种磁吸式封盖结构
技术领域
本发明涉及一种封盖。
背景技术
对于带有封盖的消费类产品，为了提高用户的使用体验，要求封盖既能与容器锁紧，又要保证启闭操作的简单易行，同时最好还不能有突出于容器的部分，以免影响产品的外观，通常情况上述要求难以同时满足，如封盖和容器之间紧密连接则会对封盖的启闭造成影响， 能够实现快捷启闭的封盖结构无法做到不破坏产品外观，对外观无影响的封盖结构又难以实现与容器之间的紧密连接。
发明内容
为了克服现有技术的不足，本发明提供一种磁吸式封盖结构，用于解决现有封盖难以同时满足连接紧密、易于启闭以及破坏产品外观的问题。
本发明解决其技术问题所采用的技术方案是：
一种磁吸式封盖结构，包括主体、封盖与磁铁，主体上设有一凹槽，凹槽内以及封盖上均设有若干的磁铁，封盖嵌入凹槽内，并通过磁铁吸附固定，封盖可相对主体转动以使二者之上的磁铁发生错位。
作为上述方案的进一步改进方式，磁铁设于凹槽的底面以及封盖对应凹槽底面的下表面，并分别沿底面以及下表面的周向均匀分布。
作为上述方案的进一步改进方式，底面以及下表面上设有安装孔，磁铁过盈固定在对应的安装孔内。
作为上述方案的进一步改进方式，封盖上设有第一导向面，凹槽内设有第二导向面，封盖可由第一、第二导向面导向而相对主体转动，并在转动过程中逐步地从凹槽内突出。
作为上述方案的进一步改进方式，第一导向面设于封盖的下表面并沿其周向均匀分布，第一导向面沿同一方向依次从深入封盖内部的最低点抬高至与该下表面平齐，凹槽的底面沿其周向均匀分布有凸台，凸台的顶面为第二导向面。
作为上述方案的进一步改进方式，封盖在第一导向面的最低点处设有竖直的第一限位面，凸台在第二导向面的最高点处设有竖直的第二限位面，封盖位于凹槽内并转动到位后第一、第二限位面相互抵持。
本发明的有益效果是：
可以同时实现封盖关于连接紧密、易于启闭以及不影响产品外观等方面的要求，抗干扰能力强，结构简单，使用方便，易于实现。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明一个实施例的分解示意图；
图2是本发明封盖一个实施例的立体示意图；
图3是本发明主体一个实施例的立体示意图。
具体实施方式
以下将结合实施例和附图对本发明的构思、具体结构及产生的技术效果进行清楚、完整的描述，以充分地理解本发明的目的、方案和效果。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。
需要说明的是，如无特殊说明，当某一特征被称为“固定”、“连接”在另一个特征，它可以直接固定、连接在另一个特征上，也可以间接地固定、连接在另一个特征上。此外，本发明中所使用的上、下、左、右等描述仅仅是相对于附图中本发明各组成部分的相互位置关系来说的。
此外，除非另有定义，本文所使用的所有的技术和科学术语与本技术领域的技术人员通常理解的含义相同。本文说明书中所使用的术语只是为了描述具体的实施例，而不是为了限制本发明。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的组合。
参照图1，示出了本发明一个实施例的分解示意图，其包括一主体100以及封盖200，封盖200优选为圆形，主体100的顶部设有一凹槽101，该凹槽的形状与封盖的形状适配。封盖200可嵌入至凹槽101内，从而避免在主体100上形成突出部分。
凹槽101的底面上设有磁铁300，相应的，封盖200的下表面上也设有磁铁（图中未示出），当封盖200放入凹槽101内后可通过磁铁之间的相互吸引而进行固定；另一方面，封盖200可以相对主体100发生转动，从而使彼此对正的磁铁发生错位，由于磁铁的磁感线主要分布于它的两端，而中段和侧面的磁感线非常稀疏，因此当磁铁对正时磁力最强，此时可以将封盖200紧紧的固定在主体100上，即使在偶然外力作用下封盖发生了轻微的旋转或翘起，外力撤销后封盖也会在磁力的作用下复位；而随着封盖的转动，磁铁之间出现错位并远离彼此磁感线密集的区域，此时二者之间的磁力将急剧减弱，从而可以很方便的对封盖进行分离。
本实施例中凹槽底面上的以及封盖下表面上的磁铁300各为3个，沿凹槽底面以及封盖下表面的周向均匀分布，具体的，凹槽底面以及封盖下表面上设有安装孔，磁铁300通过过盈配合的方式固定在对应的安装孔，同时保证磁铁300不从安装孔内突出。
在本发明的另一个实施例中，磁铁300也可以设于凹槽101的侧壁上，与之相应的封盖200上的磁铁也设于封盖200的侧壁上。
参照图2，示出了本发明封盖200一个实施例的立体示意图，封盖200优选为一圆板，其下表面上设有磁铁300，此外沿封盖200的周边还均匀分布有若干的第一导向面201，本实施例中各第一导向面201沿同一方面依次从深入封盖200内部的最低点抬高至与封盖下表面平齐，优选的，第一导向面201的最低点处还设有竖直的第一限位面202。
参照图3，示出了本发明主体100一个实施例的立体示意图，主体100的结构可以根据实际使用情况的不同而调整，其主要是包括有一个凹槽101，凹槽101的底面上设有上述的磁铁300，此外，沿底面的周边均匀分布有若干的凸台102，其位置、数量与第一导向面201对应，凸台102的顶部形成与第一导向面201配合的第二导向面103，优选的，凸台102在第二导向面103的最高点处设有第二限位面104。
结合图2与图3，封盖200通过第一、第二导向面相对主体100转动，上述导向面一方面可以使转动更加流畅，另一方面也可以使封盖200在转动过程中逐步地从凹槽101内突出，从而便于用户取出封盖200，此外，封盖200位于凹槽101内并转动到位后第一、第二限位面相互抵持，避免二者之间出现偏位。
当用户需要开启封盖时，只需要用手指的指腹按压封盖并一个方面旋转（本实施例中按顺时针方向旋转）使封盖上的磁铁与主体上的磁铁错开，封盖在旋转过程中将慢慢地突出于主体结构，此时用户便可以非常轻松地用手指将封盖打开。反之只需要将封盖大致靠近主体结构即可，磁铁可以自动将封盖吸引到正确的位置并盖严。
以上是对本发明的较佳实施进行了具体说明，但本发明创造并不限于所述实施例，熟悉本领域的技术人员在不违背本发明精神的前提下还可做出种种的等同变形或替换，这些等同的变形或替换均包含在本申请权利要求所限定的范围内。

Claims (6)

  1. 一种磁吸式封盖结构，其特征在于：包括主体、封盖与磁铁，所述主体上设有一凹槽，所述凹槽内以及所述封盖上均设有若干的所述磁铁，所述封盖嵌入所述凹槽内，并通过磁铁吸附固定，所述封盖可相对所述主体转动以使二者之上的磁铁发生错位。
  2. 根据权利要求1所述的磁吸式封盖结构，其特征在于：所述磁铁设于所述凹槽的底面以及所述封盖对应凹槽底面的下表面，并分别沿所述底面以及下表面的周向均匀分布。
  3. 根据权利要求2所述的磁吸式封盖结构，其特征在于：所述底面以及下表面上设有安装孔，所述磁铁过盈固定在对应的安装孔内。
  4. 根据权利要求1所述的磁吸式封盖结构，其特征在于：所述封盖上设有第一导向面，所述凹槽内设有第二导向面，所述封盖可由所述第一、第二导向面导向而相对所述主体转动，并在转动过程中逐步地从所述凹槽内突出。
  5. 根据权利要求4所述的磁吸式封盖结构，其特征在于：所述第一导向面设于所述封盖的下表面并沿其周向均匀分布，所述第一导向面沿同一方向依次从深入封盖内部的最低点抬高至与该下表面平齐，所述凹槽的底面沿其周向均匀分布有凸台，所述凸台的顶面为所述的第二导向面。
  6. 根据权利要求5所述的磁吸式封盖结构，其特征在于：所述封盖在所述第一导向面的最低点处设有竖直的第一限位面，所述凸台在所述第二导向面的最高点处设有竖直的第二限位面，所述封盖位于所述凹槽内并转动到位后所述第一、第二限位面相互抵持。
PCT/CN2016/086356 2016-06-08 2016-06-20 一种磁吸式封盖结构 WO2017210920A1 (zh)

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CN109527864A (zh) * 2018-11-20 2019-03-29 湖南喜传天下家居有限公司 一种便于移动的沙发
CN109512194A (zh) * 2018-11-20 2019-03-26 湖南喜传天下家居有限公司 一种便于移动的沙发
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