WO2022193450A1 - 一种便捷式密封盒的盒盖及密封盒 - Google Patents

一种便捷式密封盒的盒盖及密封盒 Download PDF

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Publication number
WO2022193450A1
WO2022193450A1 PCT/CN2021/099054 CN2021099054W WO2022193450A1 WO 2022193450 A1 WO2022193450 A1 WO 2022193450A1 CN 2021099054 W CN2021099054 W CN 2021099054W WO 2022193450 A1 WO2022193450 A1 WO 2022193450A1
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WO
WIPO (PCT)
Prior art keywords
box
cover
lower cover
sealing ring
plate
Prior art date
Application number
PCT/CN2021/099054
Other languages
English (en)
French (fr)
Inventor
胡晖
王思文
Original Assignee
宁波世家洁具有限公司
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 宁波世家洁具有限公司 filed Critical 宁波世家洁具有限公司
Publication of WO2022193450A1 publication Critical patent/WO2022193450A1/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
    • B65D43/00—Lids or covers for rigid or semi-rigid containers
    • B65D43/02—Removable lids or covers
    • B65D43/0202—Removable lids or covers without integral tamper element
    • B65D43/0214—Removable lids or covers without integral tamper element secured only by friction or gravity
    • B65D43/022—Removable lids or covers without integral tamper element secured only by friction or gravity only on the inside, or a part turned to the inside, of the mouth of the container
    • 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
    • B65D45/32—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member
    • B65D45/322—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member the clamping device being an annular member moved axially to clamp the closure by using radial pressure
    • B65D45/327—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member the clamping device being an annular member moved axially to clamp the closure by using radial pressure the annular member applying radial pressure against the inner surface of the container wall
    • 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
    • B65D39/00—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers
    • B65D39/12—Closures arranged within necks or pouring openings or in discharge apertures, e.g. stoppers expansible, e.g. inflatable
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00064—Shape of the outer periphery
    • B65D2543/0012—Shape of the outer periphery having straight sides, e.g. with curved corners
    • B65D2543/00175—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond
    • B65D2543/00194—Shape of the outer periphery having straight sides, e.g. with curved corners four straight sides, e.g. trapezium or diamond square or rectangular
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00018—Overall construction of the lid
    • B65D2543/00231—Overall construction of the lid made of several pieces
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
    • B65D2543/00518—Skirt
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00444—Contact between the container and the lid
    • B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
    • B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
    • B65D2543/00546—NO contact
    • 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
    • B65D2543/00—Lids or covers essentially for box-like containers
    • B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
    • B65D2543/00953—Sealing means
    • B65D2543/00962—Sealing means inserted
    • B65D2543/00972—Collars or rings

Definitions

  • the utility model relates to the technical field of sealing boxes, in particular to a box cover and a sealing box of a convenient sealing box.
  • the airtight fresh-keeping box is a commonly used storage product in people's life.
  • the storage of food in different categories can effectively ensure a healthy diet.
  • Chinese Patent Application No. 201420298125.2 discloses a button-type sealing box cover and button-type sealing box
  • Chinese Patent (Application No. 201720629692.5) discloses a container cover and its storage All containers can be sealed by using a button-type elastic mechanism to control the deformation of the sealing member, so as to achieve the purpose of closely contacting the sealing member of the sealing cover with the inner wall surface of the container.
  • both of them have shortcomings such as complicated design of the button-type elastic mechanism and troublesome assembly.
  • the purpose of the utility model is to aim at the defects and deficiencies of the prior art, and to provide a box cover and a sealing box of a convenient sealing box with a simple and reasonable structure and convenient operation.
  • a box cover of a convenient sealed box comprising an upper cover, a lower cover and a sealing ring, the upper cover is fixedly connected with the lower cover, an accommodating space is formed between the upper cover and the lower cover, and the Including: a sliding plate, the sliding plate is movably arranged in the accommodating space; a return spring, the restoring spring is abutted between the sliding plate and the lower cover, so that the sliding plate always has a relative position relative to the lower cover.
  • the lower cover is fixedly connected with the sliding plate;
  • the sealing ring is fixedly sleeved on the outer edge of the lower cover, and the sealing ring is arranged in a constricted shape from top to bottom;
  • the lower cover There is a pressing part that is press-fitted with the inner wall of the sealing ring; when the kneading member is kneaded, the sliding plate and the lower cover plate are driven by the kneading member and downward relative to the lower cover moving, the pressing part releases the pressing of the sealing ring, so that the sealing ring is separated from the inner wall of the box body of the sealing box; when the kneading member is released, the sliding plate and the The lower cover plate is driven by the return spring and moves upward relative to the lower cover, and the pressing portion resumes the pressing of the sealing ring, so that the sealing ring and the box body of the sealing box are in contact with each other.
  • the inner walls are sealed against each other.
  • the pinch member is configured as a pinch button, and the button is laterally movably arranged on the upper cover.
  • the kneading member includes two of the buttons, and the two buttons are oppositely arranged on the upper cover.
  • the upper cover is provided with a kneading groove, and the two buttons are arranged in the kneading groove.
  • buttons is provided with a socket
  • the other button is provided with a post matched with the socket, and the post is movably plugged and matched with the socket.
  • buttons are abutted between the two buttons.
  • the bottom of the button is provided with a first inclined surface
  • the upper surface of the slide plate is provided with a second inclined surface that is matched with the first inclined surface; through the cooperation between the first inclined surface and the second inclined surface, When the kneading member is kneaded, the kneading member drives the sliding plate to move downward.
  • the bottom of the button protrudes into the accommodating space, and the middle part of the button is provided with an escape groove matched with the upper cover.
  • the lower cover plate is provided with a clamping block, and the clamping block passes through the lower cover and is clamped and fixed with the sliding plate.
  • the pressing portion is a pressing inclined surface disposed on the outer wall of the lower cover.
  • sealing ring and the lower cover plate are fixed by a split sleeve or integrally injection molded.
  • a sealed box includes a box body and a box cover adapted to the box body, and the box cover is the box cover described above.
  • annular area is formed between the lower cover and the box body, and when the kneading member is kneaded, the outer edge of the sealing ring is The annular area withdraws; when the kneading member is released, the outer edge of the sealing ring protrudes into the annular area.
  • the box cover and the sealing cover of the convenient sealing box provided by the utility model are provided with a kneading member and a sliding plate, so that the kneading member and the sliding plate are pressed against each other to form a linkage;
  • the lower cover plate, the sealing ring is sleeved on the outer periphery of the lower cover plate, and the lower cover is provided with a pressing part for squeezing the inner wall of the sealing ring.
  • the pressing part can be released.
  • the sealing ring can be separated from the inner wall of the box.
  • the box cover can be opened.
  • the extrusion part can resume the pressing of the sealing ring, so that the sealing ring and the box body can be sealed. contact, and the sealing of the box can be achieved at this time.
  • the utility model has the advantages of simple and reasonable structure, low manufacturing cost, easy assembly, and convenient and fast operation.
  • FIG. 1 is a schematic diagram of the overall exploded structure of the sealing box according to the present invention.
  • Figure 2 is a schematic structural diagram of the sealed box of the present invention when the lid is in an open state.
  • FIG. 3 is a schematic structural diagram of the sealed box of the present invention when the lid is in a closed state.
  • FIG. 1-3 1. Box body; 2. Box cover; 21. Upper cover; 211. Kneading groove; 22. Lower cover; Spring; 25, button; 251, jack; 252, post; 253, first slope; 254, avoidance groove; 26, lower cover plate; 261, block; 27, sealing ring; 28, button spring; 3, Ring area.
  • the box cover of a convenient sealed box includes an upper cover 21, a lower cover 22, a slide plate 23, a return spring 24, a kneading member, a lower cover plate 26 and a sealing ring 27,
  • the upper cover 21 and the lower cover 22 are fixedly connected, an accommodating space is formed between the upper cover 21 and the lower cover 22, and the sliding plate 23 is movably arranged in the accommodating space.
  • the installation space of the reset spring 24 is reserved, and the reset spring 24 is placed between the sliding plate 23 and the lower cover 22, so that the sliding plate 23 always has a tendency to move upward relative to the lower cover 22.
  • the reset The number of the springs 24 is two, and the two return springs 24 are arranged side by side between the sliding plate 23 and the lower cover 22 , thereby increasing the elastic restoring force and enabling the sliding plate 23 to return quickly.
  • the kneading member is movably arranged on the upper cover 21, and the kneading member is in contact with the sliding plate 23.
  • the kneading member is set as a pinch-type button 25, and the button 25 is laterally movably arranged on the upper cover 21.
  • the kneading member includes Two buttons 25, the two buttons 25 are oppositely arranged on the upper cover 21, the upper cover 21 is provided with a pinch groove 211 that can be inserted by fingers, and the two buttons 25 are both arranged in the pinch groove 211. into the kneading groove 211 to pull the button 25, so that the button 25 can be kneaded.
  • the specific structure of the kneading member is not limited to the button 25.
  • the kneading member can also be set to other structures that can be linked with the slide plate 23, such as a shrapnel, a trigger, and the like.
  • the lower cover 26 is movably arranged on the outer bottom of the lower cover 22 , and the lower cover 26 is fixedly connected with the sliding plate 23 ; the sealing ring 27 is fixedly sleeved on the outer edge of the lower cover 26 .
  • the sealing ring 27 and the lower cover plate 26 are fixed by a split socket connection.
  • the sealing ring 27 and the lower cover plate 26 may also be integrally injection-molded.
  • the sealing ring 27 is arranged in a constricted shape from top to bottom; the lower cover 22 is provided with a pressing part 221 which is press-fitted with the inner wall of the sealing ring 27 , preferably, the pressing part 221 is extended and arranged on the lower cover 22 in the circumferential direction.
  • the pressing slope of the outer wall when the sealing ring 27 moves up with the lower cover 26, the inner wall of the sealing ring 27 contacts the pressing slope, so that the sealing ring 27 expands, thereby sealing the inner wall of the box body 1 of the sealing box.
  • one of the buttons 25 is provided with a socket 251, and the other button 25 is provided with a post 252 matched with the socket 251. 25 to guide the movement track, and can also play a positioning role when installing the button 25 to prevent installation misalignment.
  • a button spring 28 is abutted between the two buttons 25 , and the button spring 28 ensures that when the button 25 is released, the button 25 can be quickly reset.
  • the button spring 28 is not provided, under the action of the return spring 24 , if the button 25 is released, the button 25 can also be reset by the reverse action of the sliding plate 23 .
  • the bottom of the button 25 is provided with a first inclined surface 253
  • the upper surface of the slide plate 23 is provided with a second inclined surface 231 which is matched with the first inclined surface 253 .
  • the first inclined surfaces 253 of the two buttons 25 are opposite to each other.
  • the sliding plate 23 is symmetrically arranged, and the two second inclined surfaces 231 are also symmetrically arranged on both sides of the sliding plate 23.
  • the bottom of the button 25 extends into the accommodating space, and the middle of the button 25 is provided with an escape groove 254 that cooperates with the upper cover 21 .
  • the lower cover 26 is provided with a blocking block 261 , and the blocking block 261 passes through the lower cover 22 and is clamped and fixed with the slide plate 23 .
  • a sealed box includes a box body 1 and a box cover 2.
  • the box cover 2 is adapted to the box body 1.
  • the lower cover 22 is connected to the box body.
  • An annular area 3 is formed between 1.
  • the kneading member is kneaded, the outer edge of the sealing ring 27 withdraws from the annular area 3.
  • the outer edge of the sealing ring 27 protrudes into the annular area 3 and is connected with the annular area 3.
  • the inner walls of the box body 1 are sealed against each other, so that the sealing ring 27 can more closely contact the inner wall of the box body 1, and the sealing effect is better.
  • the box cover and the sealing cover of the convenient sealing box provided by the present invention are provided with a kneading member and a sliding plate 23, so that the kneading member and the sliding plate 23 are pressed against each other to form a linkage, and the lower part of the lower cover 22 is fixedly connected with the sliding plate 23.
  • the lower cover plate 26, the sealing ring 27 is sleeved on the outer periphery of the lower cover plate 26, and the lower cover 22 is provided with a pressing part 221 for pressing the inner wall of the sealing ring 27.
  • the pressing part 221 can release the pressing of the sealing ring 27, so that the sealing ring 27 is separated from the inner wall of the box body 1, and the box cover 2 can be opened at this time.
  • the sealing ring 27 is squeezed so that the sealing ring 27 is in sealing contact with the box body 1 , and at this time, the sealing of the box body 1 can be achieved.
  • the utility model has the advantages of simple and reasonable structure, low manufacturing cost, easy assembly, and convenient and fast operation.

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

Abstract

一种便捷式密封盒的盒盖（2），包括上盖（21）、下盖（22）及密封圈（27），上盖（21）与下盖（22）固定连接，上盖（21）与下盖（22）之间形成有容置空间，还包括：滑板（23），滑板（23）活动设置于容置空间内；复位弹簧（24），复位弹簧（24）抵设于滑板（23）与下盖（22）之间；捏合构件，捏合构件活动设置于上盖（21）上，捏合构件与滑板（23）相抵配合；下盖板（26），下盖板（26）活动设置于下盖（22）的外底部，下盖板（26）与滑板（23）固定连接；密封圈（27）固定套设于下盖板（26）的边缘，密封圈（27）自上而下呈缩口状设置；下盖（22）设有与密封圈（27）的内壁挤压配合的挤压部（221）。通过捏合或松开捏合构件，可快速实现盒盖的开启/闭合；结构简单，制造成本较低，易于装配，且操作方便、便捷。还涉及一种密封盒。

Description

一种便捷式密封盒的盒盖及密封盒 技术领域
本实用新型涉及密封盒技术领域，特别涉及一种便捷式密封盒的盒盖及密封盒。
 背景技术
密封保鲜盒是人们生活中常用的一种收纳储物产品，将食物分门别类地存放能够有效保证饮食健康。在现有技术中，例如，中国专利（申请号201420298125.2）公开的一种按钮式密封盒的盒盖和按钮式密封盒，以及，中国专利（申请号201720629692.5）公开的一种容器盖及其存储容器，均能实现对容器的密封，其都是利用按钮式弹性机构控制密封件形变，从而达到密封盖的密封件与容器内壁面紧密接触之目的。但是，两者均存在按钮式弹性机构设计较为复杂、组装麻烦等不足。
故有必要对现有技术加以改进。
 技术问题
本实用新型的目的在于针对现有技术的缺陷和不足，提供一种结构简单合理、操作方便的一种便捷式密封盒的盒盖及密封盒。
 技术解决方案
为实现上述目的，本实用新型采用以下技术方案。
一种便捷式密封盒的盒盖，包括上盖、下盖及密封圈，所述上盖与所述下盖固定连接，所述上盖与所述下盖之间形成有容置空间，还包括：滑板，所述滑板活动设置于所述容置空间内；复位弹簧，所述复位弹簧抵设于所述滑板与所述下盖之间，使所述滑板始终具有相对于所述下盖上移的运动趋势；捏合构件，所述捏合构件活动设置于所述上盖上，所述捏合构件与所述滑板相抵配合；下盖板，所述下盖板活动设置于所述下盖的外底部，所述下盖板与所述滑板固定连接；所述密封圈固定套设于所述下盖板的外缘，所述密封圈自上而下呈缩口状设置；所述下盖设有与所述密封圈的内壁挤压配合的挤压部；所述捏合构件被捏合时，所述滑板及所述下盖板由所述捏合构件驱动，并相对于所述下盖向下移动，所述挤压部解除对所述密封圈的挤压，以使所述密封圈与所述密封盒的盒体的内壁分离；所述捏合构件被松开时，所述滑板及所述下盖板由所述复位弹簧驱动，并相对于所述下盖向上移动，所述挤压部恢复对所述密封圈的挤压，以使所述密封圈与所述密封盒的盒体的内壁密封相抵。
 进一步地，所述捏合构件设置为捏合式按键，所述按键横向活动设置于所述上盖上。
进一步地，所述捏合构件包括两个所述按键，两个所述按键相对地设置于所述上盖上。
进一步地，所述上盖设有捏合槽，两个所述按键均设置于所述捏合槽内。
进一步地，其中一个所述按键设有插孔，另一个所述按键设有与所述插孔配合的插柱，所述插柱与所述插孔活动插接配合。
进一步地，两个所述按键之间抵设有按键弹簧。
进一步地，所述按键的底部设有第一斜面，所述滑板的上表面设有与所述第一斜面相抵配合的第二斜面；通过所述第一斜面与所述第二斜面的配合，当所述捏合构件被捏合时，所述捏合构件驱动所述滑板向下移动。
进一步地，所述按键的底部伸入于所述容置空间内，所述按键的中部设有与所述上盖配合的避让槽。
进一步地，所述下盖板设置有卡块，所述卡块穿过所述下盖并与所述滑板卡接固定。
进一步地，所述挤压部为设置于所述下盖外壁的挤压斜面。
进一步地，所述密封圈与所述下盖板采用分体式套接固定或一体注塑成型。
一种密封盒，包括盒体及与所述盒体适配的盒盖，所述盒盖为以上所述的盒盖。
进一步地，在所述盒体与所述盒盖连接状态下，所述下盖与所述盒体之间形成有环形区域，当所述捏合构件被捏合时，所述密封圈的外缘从所述环形区域退出；当所述捏合构件被松开时，所述密封圈的外缘伸入所述环形区域中。
 有益效果
本实用新型的有益效果为：本实用新型提供的便捷式密封盒的盒盖及密封盖，通过设置捏合构件和滑板，使捏合构件与滑板相抵构成联动，在下盖的下部设置与滑板固定连接的下盖板，将密封圈套设在下盖板的外周缘，并在下盖设置用于挤压密封圈内壁的挤压部，在使用过程中，将捏合构件捏合时，可以使挤压部解除对密封圈的挤压，从而使密封圈与盒体内壁分离，此时便可以开启盒盖，松开捏合构件时，可以使挤压部恢复对密封圈的挤压，从而使密封圈与盒体密封接触，此时便能够实现对盒体的密封。与现有技术相比，本实用新型结构简单合理，制造成本较低，易于装配，且操作方便、快捷。
 附图说明
图1是本实用新型所述密封盒的整体分解结构示意图。
图2是本实用新型所述密封盒的盒盖处于开启状态时的结构示意图。
图3是本实用新型所述密封盒的盒盖处于闭合状态时的结构示意图。
图1-3中：1、盒体；2、盒盖；21、上盖；211、捏合槽；22、下盖；221、挤压部；23、滑板；231、第二斜面；24、复位弹簧；25、按键；251、插孔；252、插柱；253、第一斜面；254、避让槽；26、下盖板；261、卡块；27、密封圈；28、按键弹簧；3、环形区域。
 本发明的实施方式
下面结合附图对本实用新型作进一步的说明。
以下所述为本实用新型的实施例一。
如图1-3所示的一种便捷式密封盒的盒盖，该盒盖2包括上盖21、下盖22、滑板23、复位弹簧24、捏合构件、下盖板26及密封圈27，上盖21与下盖22固定连接，上盖21与下盖22之间形成有容置空间，滑板23活动设置于容置空间内，本实施例中，滑板23呈中部向上拱起的拱形构造，以此预留复位弹簧24的安装空间，复位弹簧24抵设于滑板23与下盖22之间，使滑板23始终具有相对于下盖22上移的运动趋势，本实施例中，复位弹簧24的数量为两个，且两个复位弹簧24并列排布在滑板23与下盖22之间，从而增大弹性回复力，使滑板23能够迅速复位。
捏合构件活动设置于上盖21上，捏合构件与滑板23相抵配合，本实施例中，捏合构件被设置为捏合式按键25，按键25横向活动设置于上盖21上，优选地，捏合构件包括两个按键25，两个按键25相对地设置于上盖21上，上盖21设有能够供手指伸入的捏合槽211，两个按键25均设置于捏合槽211内，用户通过将手指伸入捏合槽211中来扣动按键25，从而便能够将按键25捏合。当然，捏合构件的具体构造不仅限于按键25，在其他实施例中，捏合构件也可以设置为能够与滑板23构成联动配合的其他构造，例如弹片、扳机等。
下盖板26活动设置于下盖22的外底部，下盖板26与滑板23固定连接；密封圈27固定套设于下盖板26的外缘。本实施例中，密封圈27与下盖板26采用分体式套接固定，当然，在其他实施例中，密封圈27与下盖板26也可以是一体注塑成型。密封圈27自上而下呈缩口状设置；下盖22设有与密封圈27的内壁挤压配合的挤压部221，优选地，挤压部221为沿周向延伸设置于下盖22外壁的挤压斜面，当密封圈27随下盖板26上移时，密封圈27的内壁接触挤压斜面，使得密封圈27产生膨胀，从而将密封盒的盒体1内壁密封。
在盒盖2与密封盒的盒体1连接状态下，如图2所示，当捏合构件被捏合时，滑板23及下盖板26由捏合构件驱动，并相对于下盖22向下移动，挤压部221解除对密封圈27的挤压，密封圈27在自身弹性力作用下收缩，以使密封圈27与密封盒的盒体1的内壁分离，此时密封圈27解除对盒体1的密封，用户可以轻松将盒盖2取出；如图3所示，当捏合构件被松开时，滑板23及下盖板26由复位弹簧24驱动，并相对于下盖22向上移动，挤压部221恢复对密封圈27的挤压，密封圈27受挤压部221的挤压作用而膨胀，以使密封圈27与密封盒的盒体1的内壁密封相抵，实现对盒体1的密封。
本实施例中，其中一个按键25设有插孔251，另一个按键25设有与插孔251配合的插柱252，插柱252与插孔251活动插接配合，既能够有效对两个按键25的运动轨迹进行导向，也能够在安装按键25时起到定位的作用，防止出现安装错位。
本实施例中，两个按键25之间抵设有按键弹簧28，按键弹簧28确保在松开按键25时，按键25能够迅速复位。当然，在未设置按键弹簧28时，在复位弹簧24的作用下，若松开按键25，按键25也可以受滑板23的反向作用而复位。
本实施例中，按键25的底部设有第一斜面253，滑板23的上表面设有与第一斜面253相抵配合的第二斜面231，具体地说，两个按键25的第一斜面253相对于滑板23呈对称设置，两个第二斜面231也对称设置在滑板23的两侧，当捏合构件被捏合时，两个按键25横向相向移动，通过第一斜面253与第二斜面231的配合，捏合构件驱动滑板23向下移动。
本实施例中，为了防止按键25掉落，按键25的底部伸入于容置空间内，按键25的中部设有与上盖21配合的避让槽254。
本实施例中，为了安装更为方便，下盖板26设置有卡块261，卡块261穿过下盖22并与滑板23卡接固定。
以下为本实用新型的实施例二。
如图1-3所示的一种密封盒，包括盒体1和盒盖2，盒盖2与盒体1适配，在盒体1与盒盖2连接状态下，下盖22与盒体1之间形成有环形区域3，当捏合构件被捏合时，密封圈27的外缘从环形区域3退出，当捏合构件被松开时，密封圈27的外缘伸入环形区域3中并与盒体1内壁密封相抵，使得密封圈27能够更为紧密地与盒体1内壁接触，密封效果更好。
总的来说，本实用新型提供的便捷式密封盒的盒盖及密封盖，通过设置捏合构件和滑板23，使捏合构件与滑板23相抵构成联动，在下盖22的下部设置与滑板23固定连接的下盖板26，将密封圈27套设在下盖板26的外周缘，并在下盖22设置用于挤压密封圈27内壁的挤压部221，在使用过程中，将捏合构件捏合时，可以使挤压部221解除对密封圈27的挤压，从而使密封圈27与盒体1内壁分离，此时便可以开启盒盖2，松开捏合构件时，可以使挤压部221恢复对密封圈27的挤压，从而使密封圈27与盒体1密封接触，此时便能够实现对盒体1的密封。与现有技术相比，本实用新型结构简单合理，制造成本较低，易于装配，且操作方便、快捷。
以上所述仅是本实用新型的较佳实施方式，故凡依本实用新型专利申请范围所述的构造、特征及原理所做的等效变化或修饰，均包括于本实用新型专利申请范围内。

Claims (13)

  1. 一种便捷式密封盒的盒盖，包括上盖、下盖及密封圈，所述上盖与所述下盖固定连接，所述上盖与所述下盖之间形成有容置空间，其特征在于，还包括：
    滑板，所述滑板活动设置于所述容置空间内；
    复位弹簧，所述复位弹簧抵设于所述滑板与所述下盖之间，使所述滑板始终具有相对于所述下盖上移的运动趋势；
    捏合构件，所述捏合构件活动设置于所述上盖上，所述捏合构件与所述滑板相抵配合；
    下盖板，所述下盖板活动设置于所述下盖的外底部，所述下盖板与所述滑板固定连接；
    所述密封圈固定套设于所述下盖板的外缘，所述密封圈自上而下呈缩口状设置；
    所述下盖设有与所述密封圈的内壁挤压配合的挤压部；
    所述捏合构件被捏合时，所述滑板及所述下盖板由所述捏合构件驱动，并相对于所述下盖向下移动，所述挤压部解除对所述密封圈的挤压，以使所述密封圈与所述密封盒的盒体的内壁分离；
    所述捏合构件被松开时，所述滑板及所述下盖板由所述复位弹簧驱动，并相对于所述下盖向上移动，所述挤压部恢复对所述密封圈的挤压，以使所述密封圈与所述密封盒的盒体的内壁密封相抵。
  2. 根据权利要求1所述的便捷式密封盒的盒盖，其特征在于：所述捏合构件设置为捏合式按键，所述按键横向活动设置于所述上盖上。
  3. 根据权利要求2所述的便捷式密封盒的盒盖，其特征在于：所述捏合构件包括两个所述按键，两个所述按键相对地设置于所述上盖上。
  4. 根据权利要求3所述的便捷式密封盒的盒盖，其特征在于：所述上盖设有捏合槽，两个所述按键均设置于所述捏合槽内。
  5. 根据权利要求3所述的便捷式密封盒的盒盖，其特征在于：其中一个所述按键设有插孔，另一个所述按键设有与所述插孔配合的插柱，所述插柱与所述插孔活动插接配合。
  6. 根据权利要求3所述的便捷式密封盒的盒盖，其特征在于：两个所述按键之间抵设有按键弹簧。
  7. 根据权利要求2所述的便捷式密封盒的盒盖，其特征在于：所述按键的底部设有第一斜面，所述滑板的上表面设有与所述第一斜面相抵配合的第二斜面；通过所述第一斜面与所述第二斜面的配合，当所述捏合构件被捏合时，所述捏合构件驱动所述滑板向下移动。
  8. 根据权利要求7所述的便捷式密封盒的盒盖，其特征在于：所述按键的底部伸入于所述容置空间内，所述按键的中部设有与所述上盖配合的避让槽。
  9. 根据权利要求1所述的便捷式密封盒的盒盖，其特征在于：所述下盖板设置有卡块，所述卡块穿过所述下盖并与所述滑板卡接固定。
  10. 根据权利要求1所述的便捷式密封盒的盒盖，其特征在于：所述挤压部为设置于所述下盖外壁的挤压斜面。
  11. 根据权利要求1所述的便捷式密封盒的盒盖，其特征在于：所述密封圈与所述下盖板采用分体式套接固定或一体注塑成型。
  12. 一种密封盒，包括盒体及与所述盒体适配的盒盖，其特征在于：所述盒盖为如权利要求1至11任意一项所述的盒盖。
  13. 根据权利要求12所述密封盒，其特征在于：在所述盒体与所述盒盖连接状态下，所述下盖与所述盒体之间形成有环形区域，当所述捏合构件被捏合时，所述密封圈的外缘从所述环形区域退出；当所述捏合构件被松开时，所述密封圈的外缘伸入所述环形区域中。
PCT/CN2021/099054 2021-03-18 2021-06-09 一种便捷式密封盒的盒盖及密封盒 WO2022193450A1 (zh)

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