WO2022095999A1 - 一种容器 - Google Patents

一种容器 Download PDF

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Publication number
WO2022095999A1
WO2022095999A1 PCT/CN2021/129341 CN2021129341W WO2022095999A1 WO 2022095999 A1 WO2022095999 A1 WO 2022095999A1 CN 2021129341 W CN2021129341 W CN 2021129341W WO 2022095999 A1 WO2022095999 A1 WO 2022095999A1
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WO
WIPO (PCT)
Prior art keywords
cover
fixing
covering
protrusion
container
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Application number
PCT/CN2021/129341
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English (en)
French (fr)
Inventor
张晓薇
Original Assignee
张晓薇
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Publication date
Application filed by 张晓薇 filed Critical 张晓薇
Publication of WO2022095999A1 publication Critical patent/WO2022095999A1/zh

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    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/16—Closures not otherwise provided for with means for venting air or gas
    • B65D51/1672—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element
    • B65D51/1683—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by manual actuation of the closure or other element by actuating a separate element in the container or closure

Definitions

  • the invention relates to the technical field of catering equipment, in particular to a container.
  • the take-out box When using the take-out box, the following situations may occur: (1) When the take-out box is put into the microwave oven for heating, the take-out box is easily deformed or burst due to the increased pressure inside the take-out box; (2) If the take-out box is filled with Put boiling food. When the temperature in the take-out box drops, the pressure in the box will decrease, which will easily cause the take-out box to deform inward; (3) In the process of catering take-out packaging that is racing against time, the hot-cooked food needs the first time. Putting it into the takeaway box and closing the lid is prone to flatulence problems; while the market generally uses pre-plastic fixed vents or covers without leak-proof designs to prevent flatulence.
  • the takeaway box in the prior art has the problems that it cannot be automatically adjusted according to different pressures in the box, and cannot be leak-proof and gas-proof at the same time, which brings a lot of inconvenience to people's use.
  • the technical problem to be solved by the present invention is to provide a container in view of the defect that the above-mentioned takeaway box in the prior art cannot be automatically adjusted according to different pressures in the box.
  • the technical solution adopted by the present invention to solve the technical problem is: constructing a container, including:
  • a box body comprising a bottom, a main side wall extending upward from the edge of the bottom, and a snap-fit portion formed at the end of the main side wall;
  • a cover body comprising a top and a cover part arranged on the edge of the top, the cover part and the buckle part are detachably and tightly fitted, and an exhaust port is provided on the top;
  • the exhaust cover includes a cover part that can close or open the exhaust port when the pressure inside the box changes.
  • a protrusion is provided on a side surface of the covering portion close to the exhaust port, the size of the protrusion is arranged in a decreasing direction from the root portion along the protrusion direction, and the size of the root portion of the protrusion is larger than the size of the exhaust port.
  • the exhaust cover is rotatably connected to the edge of the buckle part of the box body through a flexible connection part; or, the exhaust cover is rotatably connected to all parts of the cover body through a flexible connection part at the edge of the cover joint;
  • the cross-section of the connecting portion matches the cross-section of the capping portion.
  • the exhaust cover further includes a fixing portion provided between the connecting portion and the covering portion;
  • the top is provided with a fixing hole, and the fixing portion is provided with a fixing protrusion corresponding to the fixing hole; or, the fixing portion is provided with a fixing hole, and the top is provided with a fixing protrusion corresponding to the fixing hole;
  • the size of the fixing protrusion is slightly larger than the size of the fixing hole.
  • the fixing portion is obtained by extending from the connecting portion and/or the covering portion; or,
  • the fixing part is extended from the connecting part, and the fixing part and the covering part are connected by a plurality of connecting teeth distributed at intervals, or the fixing part and the covering part are connected by a thin structure connecting piece.
  • a side of the top of the cover body close to the cover portion protrudes upward to form a convex portion, and two sides of the convex portion are respectively inclined to the direction of the top portion and the cover portion;
  • the fixing hole is arranged on the convex portion; or, the fixing protrusion is arranged on the convex portion;
  • the cross-section of the fixing portion matches the cross-section of the convex portion.
  • the cover body is provided with a concave portion for accommodating the fixing portion and the covering portion, and the concave portion includes a first concave portion corresponding to the fixing portion and a second concave portion corresponding to the covering portion; wherein, the The depth of the first concave portion is substantially equal to the thickness of the fixing portion, and the depth of the second concave portion is greater than the thickness of the covering portion.
  • the buckling portion has an n-shaped cross-section
  • the cover portion has an n-shaped cross-section matching the buckling portion for nested connection with the buckling portion
  • the cover portion is connected to the buckling portion.
  • One or more anastomotic structures to strengthen the connection strength are provided at the nested connection parts of the buckle parts.
  • the fitting structure includes protruding ribs and/or grooves arranged on the side of the clasping portion, and corresponding portions of the capping portion and corresponding to the protruding ribs of the clasping portion.
  • the end portion of the cover portion is flush with the end portion of the buckle portion; the end portion on one or more locations of the cover portion extends upward to form a groove portion;
  • the container further comprises a pull-up part arranged on the groove part and rotatably connected with the cover part, the pull-up part is connected with the cover part on at least one side through a destructible anti-theft structure, Create a destructible area.
  • Fig. 1 is the three-dimensional structure schematic diagram of the first embodiment of the container of the present invention
  • Fig. 2 is the perspective structure schematic diagram of another state of the container shown in Fig. 1;
  • Figure 3 is a side view of the container shown in Figure 1;
  • Figure 4 is a top view of the container shown in Figure 1;
  • Fig. 5 is the J-J structure schematic diagram shown in Fig. 4;
  • Fig. 6 is the K-K sectional view shown in Fig. 4;
  • Fig. 7 is the enlarged view of A area in Fig. 1;
  • Fig. 8 is an enlarged view of region B in Fig. 4;
  • Fig. 9 is the enlarged view of C area in Fig. 6;
  • Fig. 10 is the enlarged view of D area in Fig. 6;
  • FIG. 11 is a schematic three-dimensional structure diagram of the second embodiment of the container of the present invention.
  • Figure 12 is an enlarged view of the E region in Figure 11;
  • FIG. 13 is an enlarged view of the area F in FIG. 11 .
  • the container includes a box body 1 for containing food and a cover for the box body.
  • the cover body 2 of the The cover body 2 includes a top part 21 and a cover part 22 arranged at the edge of the top part 21 , wherein the cover body 2 can be detachably and tightly matched with the buckle part 13 of the box body 1 through its cover part 22 to seal the box body 1 .
  • the lid can form a closed space in the container to realize the safe transportation of food.
  • the container is provided with an adjustment device that can be automatically adjusted according to different air pressures in the container/box body 1
  • the adjustment device includes an exhaust port 211 arranged on the top 21 and an exhaust air outlet arranged on the container Cover 3
  • the exhaust cover 3 includes a cover portion 31, and the cover portion 31 can close the exhaust port 211 or open the exhaust port 211.
  • the cover body 2 and the box body 1 are tightly matched, the cover part 31 closes or opens the exhaust port 211 according to the air pressure change in the container/box body 1 to maintain the air pressure inside and outside the container/box body 1.
  • the shape of the exhaust port 211 may be circular or any other shape.
  • the cover portion 31 of the exhaust cover 3 is disposed corresponding to the exhaust port 211 , and the exhaust cover 3 can be rotated around the connection between the exhaust cover 3 and the container, and the cover portion 31 of the exhaust cover 3 can close or open the exhaust port 211 .
  • the exhaust cover 3 is rotatably connected to the edge of the cover part 22 of the cover body 2 through the flexible connection part 4 , and the exhaust cover 3 , the connection part 4 and the cover body 2 can be integrally formed.
  • the exhaust cover 3 rotates around the edge of the cover part 22 so that the cover part 31 covers the opening of the exhaust port 211 of the top part 21 , wherein the cross section of the connecting part 4 matches the cross section of the cover part 22 , so that it can be nested in the upper part of the cover part 22 .
  • the exhaust cover 3 can also be rotatably connected to the top 21 of the cover body 2 through the flexible connecting portion 4; at the edge of part 13.
  • a protrusion 311 is provided on a surface of the covering portion 31 close to the exhaust port 211 , the protrusion 311 corresponds to the exhaust port 211 and can close or open the exhaust port 211 , wherein the size of the protrusion 311 is larger than that of the exhaust port 211 The size of the mouth 211. Specifically, as shown in FIG. 6 and FIG. 9 , the size of the protrusion 311 decreases from its root in the direction of the protrusion, the size of the root of the protrusion 311 is larger than the size of the exhaust port 211 , and the cross section of the protrusion 311 is the same as that of the exhaust port 211 .
  • the round shape adapted to the shape may also be any other shape adapted to the exhaust port 211 , wherein the protrusion 311 is provided in a hemispherical shape.
  • the covering portion 31 is provided with a reinforcing rib 312 to strengthen its structural strength. It can be understood that when the air pressure in the container decreases and the container forms a depression, the reinforcing rib 312 keeps the covering portion 31 in a flat state, thereby making the covering portion An intake space is formed between the protrusion 311 of the top 31 and the exhaust port 211 of the top 21 . As shown in FIG. 7 , the reinforcing ribs 312 are arranged in a grid shape on the side where the protrusions 311 are located on the covering portion 31 .
  • the protrusion 311 is separated from the exhaust port 211, and air is inhaled or exhausted through the exhaust port 211 to achieve the balance of the air pressure inside and outside the container/box 1. ;
  • the covering portion 31 is inserted into the exhaust port 211 through the hemispherical protrusion 311 to close the exhaust port 211 .
  • the arrangement of the hemispherical protrusions 311 enables the hot air/water vapor in the container/box 1 to push the protrusions 311 away, effectively preventing the container from bloating; the protrusions 311 can also be closely connected to the exhaust port 211 In cooperation, the inside of the container is in a closed state, which plays a role in preventing leakage and effectively prevents the introduction of harmful substances such as dust.
  • the flexible connecting part 4 has a weak part, and the connecting part 4 can be opened or folded around the weak part.
  • the covering part 31 of the exhaust cover 3 closes the exhaust port 211 , the folded connecting part 4 will
  • the opposite sides have rounded corners 41, which can avoid scratches, tears and damage to the plastic bag for storing and carrying the container, and can also prevent injury to the user, wherein the flexible connecting part 4 can adopt a hinge structure.
  • the exhaust cover 3 further includes a fixing part 32 provided between the connecting part 4 and the covering part 31 , the exhaust cover 3 and the connecting part 4 can be integrally formed, wherein the top 21 is provided with a fixing hole 321 for fixing
  • the portion 32 is provided with a fixing protrusion 322 corresponding to the fixing hole 321.
  • the fixing protrusion 322 can be inserted into the fixing hole 321 and fixed.
  • the size of the fixing protrusion 322 is slightly larger than that of the fixing hole 321, wherein the fixing hole 321 is circular
  • the cross section of the fixing protrusion 322 is a circle with a diameter slightly larger than the diameter of the fixing hole 321 , the fixing protrusion 322 is arranged in a hollow or cylindrical shape, and its ends are smoothly transitioned.
  • the fixing hole 321 can also be any other shape
  • the fixing protrusion 322 can also be any other shape matching with the fixing hole 321 .
  • the fixing portion 32 is provided with a fixing hole 321
  • the top portion 21 is provided with a fixing protrusion 322 corresponding to the fixing hole 321 . It is understood that the connection portion 4 is shortened by the fixing protrusion 322 being matched with the fixing hole 321 . The distance between the connection with the container and the covering portion 31 has the effect of shortening the time from when the covering portion 31 opens the exhaust port 211 to returning to the top portion 21 .
  • the fixing portion 32 is extended from the connecting portion 4, and the fixing portion 32 and the covering portion 31 are connected by a connecting structure.
  • a force is formed to push the protrusion 311 upward, and the covering portion 311 is pushed upward.
  • 31 can be rotated around its connection with the fixing part 32 to leave the top 21 of the cover body 2 , thereby opening the exhaust port 211 .
  • the fixing part 32 and the covering part 31 are connected by a plurality of connecting teeth 51 distributed at intervals, wherein the connecting teeth 51 are arranged from the direction of the fixing part 32 to the direction of the covering part 31 . It can be understood that the size of the connecting teeth 51 is very small, and its length is smaller than the thickness of the covering portion 31 , which effectively prevents the covering portion 31 from turning over to the side where the fixing portion 32 is located.
  • the fixing part 32 and the covering part 31 are connected by a thin structural connecting piece, and the covering part 31 can also be rotated around the connection between the fixing part 32 and the fixing part 32; /Or the covering portion 31 is extended to obtain that the exhaust cover 3 is very thin and has a uniform thickness, which can also be pushed open.
  • the connection between the fixed part 32 and the cover part 31 is arranged in an arc shape, and the arc shape is bent from the direction of the fixed part 32 to the direction of the cover part 31 , effectively ensuring that the cover part 31 is automatically reset after leaving the top part 21 .
  • the cross section of the connecting part 4 matches the cross section of the covering part 22 of the cover body 2 , as shown in FIG. 2 , the covering part 22 has an n-shaped cross section, and the connecting part 4 has An n-shaped cross section that matches the cross section, the connecting part 4 is nested in the upper part of the cover part 22 and the exhaust cover 3 is covered on the surface of the top part 21 .
  • the cover body 2 is provided with a concave portion 23 for accommodating the exhaust cover 3 .
  • the concave portion 23 includes a first concave portion 231 corresponding to the fixing portion 32 and a second concave portion 232 corresponding to the covering portion 31 , wherein the first concave portion 23
  • the depth of 231 is substantially equal to the thickness of the fixing portion 32, and the depth of the second concave portion 232 is greater than the thickness of the covering portion 31. Understandably, with reference to FIGS.
  • the buckle portion 13 has an n-shaped cross-section
  • the cross-section of the cover portion 22 is an n-shaped cross-section matching the cross-section of the buckle portion 13
  • the cover portion 22 has an n-shaped cross-section.
  • the fitting structure 6 is a concave-convex fitting structure provided on the buckling portion 13 and the cover portion 22 respectively, wherein the fitting structure 6 includes a convex rib 61 and/or a groove 62 arranged on the side wall of the buckling portion 13 , and grooves 62 and/or protruding ribs 61 matching with the grooves 62 of the buckling part 13 and/or grooves 62 provided on the corresponding parts of the cover part 22 .
  • the side wall of the clasping portion 13 is at a position close to the end, and is provided with protruding ribs 61 and grooves 62 from top to bottom.
  • the capping portion 22 is in the Corresponding parts of the buckle portion 13 are provided with matching grooves 62 and ridges 61 .
  • the protruding rib 61 is formed by the buckling portion 13/covering portion 22 protruding outward, and the groove 62 is formed by the buckling portion 13/covering portion 22 being recessed inward.
  • the matching manner and the arrangement position of the anastomotic structure 6 may be arranged in other forms.
  • one or more tight structures 9 for enhancing the air-tight effect are provided at the nested connection between the cover portion 22 and the buckle portion 13 , and the tight structures 9 are respectively arranged on the buckle portion 13 and the cover portion 22 .
  • a concave-convex matching structure wherein the tight structure 9 includes a tight convex rib 91 and/or a tight groove 92 arranged on the upper part of the buckling part 13, and a corresponding part of the cover part 22 and the buckling part 13.
  • the tight grooves 92 matched with the tight ribs 91 and/or the tight ribs 91 matched with the tight grooves 92 of the snap-fit portion 13 . As shown in FIG.
  • a tight groove 92 is provided at the middle position of the upper portion of the clasping portion 13 .
  • Matching tight rib 91 is formed by inwardly concave of the buckling portion 13
  • the tight convex rib 91 is formed by the cover portion 22 protruded toward the inner side thereof.
  • the matching manner and the setting position of the tight structure 9 can be set in other forms. It can be understood that when the fastening portion 13 is completely matched with the fitting structure 6 on the cover portion 22, the tight protruding rib 91 and the tight groove 92 in the tight structure 9 will be naturally pressed together, thereby achieving airtightness Leak-proof effect.
  • the end of the cover part 22 is flush with the end of the buckle part 13, it can be understood that the end of the cover part 22 is flush with the end of the buckle part 13, and the cover part 22 is flush with the end of the buckle part 13.
  • the anastomotic structure 6 and the tight structure 9 arranged between the ends make it difficult to open the cover part 22 and the buckle part 13 after they are nested and matched.
  • the cover part 22 is provided with one or more lifting parts 7.
  • the pulling part 7 can be used as a handle to facilitate the user to open the container.
  • a groove 221 is provided on one or more places of the cover part 22, and the groove 221 can be obtained by extending upward from the end of the buckle part 13.
  • the groove part 221 is provided with a cover
  • the joint portion 22 is rotatably connected to the lift portion 7, the two sides of the lift portion 7 are separated from the cover joint portion 22, and the lift portion 7 extends downward and covers the main side wall 12 for the user to grasp Pick.
  • the pulling portion 7 is provided with grooves and ridges that match the ridges 61 and 62 on the buckling portion 13 on the side corresponding to the buckling portion 13 , and the pulling portion 7 can be fixed on the buckle through this structure. on the joint part 13 .
  • the pulling part 7 extends obliquely downward to form an outwardly tilted handle, which is convenient for the user to lift.
  • the two sides of the lifting portion 7 are separated from the cover portion 22, and a connection space is formed between them.
  • the lifting portion 7 is connected with the cover portion 22 on at least one side through the destructible anti-theft structure 52 to form a destructible area.
  • the anti-theft structure 52 can be arranged in the connection space on both sides and corresponds to the position of the cover part 22 close to the end or the end, and the size of the anti-theft structure 52 is smaller than the size of the connection space, so that the anti-theft structure is easily damaged 52 to use the pull-up part 7.
  • the anti-theft structure 52 is a thin structural connecting piece, and the connecting piece is provided in a sheet shape. Specifically, the thickness of the anti-theft structure 52 is smaller than the thickness of the free end of the cover part 22 and the thickness of the pulling part 7, and the anti-theft structure 52 is connected to On the outer surfaces of the cover portion 22 and the pull-up portion 7 , both sides of the pull-up portion 7 are smoothly arranged. In some embodiments, a plurality of anti-theft structures 52 are arranged in the connection space at intervals in the height direction.
  • the anti-theft structure 52 when the cover body 2 is pulled and opened by the pulling part 7, the anti-theft structure 52 is damaged and cannot be recovered, which plays an anti-theft function and effectively prevents the food from being opened by others during the transportation process.
  • the anti-theft structure 52 can be any other shape.
  • both the box body 1 and the lid of the container are rectangular, and in some embodiments, they can also be in any other shape such as a circle, a square, or the like.
  • the container can be made of food-grade plastic or other materials and can be used as a takeaway container, microwave container, and everyday tableware.
  • FIGS. 11-13 are schematic structural diagrams of the second embodiment of the container of the present invention
  • the difference from the above-mentioned first embodiment is that the lid body 2 is provided with a convex portion 212 that increases the accommodating space of the lid body 2 .
  • the convex portion 212 is formed by protruding upward from the side of the top 21 of the cover body 2 that is close to the cover portion 22 .
  • the cross-section of the bracket matches that of the convex portion 212, the fixing protrusion 322 is provided on the fixing portion 32, and the fixing hole 321 is provided on the convex portion 212; or, the fixing hole 321 is provided on the fixing portion 32, and the fixing protrusion 322 is provided on on the convex portion 212 .
  • the fixing part 32 covers the upper part of the convex part 212
  • the covering part 31 covers the top 21 of the cover body 2
  • the convex part 212 and the top 21 have a certain height difference. Therefore, when the air pressure inside the container/box 1 When the covering part 31 is enlarged and pushed away, the covering part 31 can be rotated around the connection between the covering part 31 and the fixing part 32. When the covering part 31 is rotated, the covering part 31 can be rotated to the maximum extent to the position of the convex part 212, which effectively blocks the covering part 212.
  • the part 31 is turned to the side where the convex part 212 is located, which ensures that when the air pressure inside and outside the container/box 1 is balanced, the covering part 31 can automatically return to the position covering the top 21 and closing the exhaust port 211 .
  • the convex portion 212 and the cover portion 22 are connected by a connecting platform, and a plurality of reinforcing ribs 8 are provided on the connecting platform, and the plurality of reinforcing ribs 8 are arranged at intervals in the circumferential direction of the connecting platform.
  • the reinforcing rib 8 is used to enhance the strength of the cover body 2, so that the cover body 2 is not easy to be completely or deformed; at the same time, when a plurality of cover bodies 2 are stacked, the reinforcing rib 8 can prevent the stacked covers from being squeezed together, making them easy to separate.
  • the food is placed in the box body 1, and the cover is sealed by the cover body 2, and the flexible connecting portion 4 is rotated and folded, so that the fixing protrusion 322 is inserted and fixed in the fixing hole 321.
  • the fitting structure 6 and the tight structure 9 are provided between the cover portion 22 and the buckle portion 13 , and the ends of the cover portion 22 and the buckle portion 13 are flush with each other, once the cover body 2 covers the box body 1 , the It is difficult to open, the user can destroy the anti-theft structure 52 by pulling the pulling part 7, and use the pulling part 7 as a handle to pull open the cover 2; Opened by others during shipping.
  • the exhaust port 211 when the air pressure in the container is higher/lower than the external air pressure, the exhaust port 211 is opened, and the air pressure inside and outside is maintained through air intake/exhaust. After the air pressure is balanced, the exhaust port 211 is kept in a closed state to achieve While the different pressures in the container/box body 1 are automatically adjusted, the introduction of harmful substances such as dust is effectively avoided.

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  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Packages (AREA)

Abstract

一种容器，包括盒体（1）、盖体（2）和排气盖（3）；盒体（1）包括底部（11）、在底部（11）的边缘向上延伸设置的主侧壁（12）、以及在主侧壁（12）末端形成的扣合部（13）；盖体（2）包括顶部（21）以及设置在顶部（21）边缘的盖合部（22），盖合部（22）与扣合部（13）可拆卸密闭配合，顶部（21）上设有排气口（211）；排气盖（3）包括在盒体（1）内压力变化时可封闭或打开排气口（211）的覆盖部（31）。

Description

一种容器 技术领域
本发明涉及餐饮设备技术领域，特别涉及一种容器。
背景技术
随着生活节奏的加快，出现了很多外卖及生活服务平台，人们通过服务平台便可足不出户就可以点到所需要的外卖，比如快餐等，目前，这些外卖大都是通过外卖盒盛放食物并封盖。
使用该外卖盒时，可能出现以下情形：(1)当将外卖盒放入微波炉进行加热时，由于外卖盒内压力增大，容易导致外卖盒变形或是爆裂；(2)若外卖盒内盛放沸腾的食物，当外卖盒内温度下降时盒内压力减小，容易导致外卖盒向内变形；(3)在争分夺秒的餐饮外卖包装过程中，刚烹制好的烫熟食物需要第一时间放进外卖盒并合上盖子，容易出现胀气问题；而市面上一般采用设有预塑固定的排气孔或没有防漏的设计的盖子以防胀气。
由上可见，现有技术的外卖盒存在不能根据盒内的不同压力自动调节、不可同时防漏和防胀气的问题，给人们的使用带来诸多不便。
发明内容
本发明要解决的技术问题在于，针对现有技术的上述外卖盒不能根据盒内的不同压力自动调节的缺陷，提供一种容器。
本发明解决其技术问题所采用的技术方案是：构造一种容器，包括：
盒体，包括底部、在所述底部的边缘向上延伸设置的主侧壁、以及在所述主侧壁末端形成的扣合部；
盖体，包括顶部以及设置在所述顶部边缘的盖合部，所述盖合部与所述扣合部可拆卸密闭配合，所述顶部上设有排气口；以及，
排气盖，包括在所述盒体内压力变化时可封闭或打开所述排气口的覆盖部。
优选的，所述覆盖部靠近所述排气口的一侧表面设有突起，所述突起的尺寸自其根部沿突起方向递减设置，所述突起的根部尺寸大于所述排气口的尺寸。
优选的，所述排气盖通过柔性连接部可转动连接在所述盒体的所述扣合部边缘处；或者，所述排气盖通过柔性连接部可转动连接在所述盖体的所述盖合部边缘处；
所述连接部的横截面与所述盖合部的横截面相匹配。
优选的，所述排气盖还包括在所述连接部和所述覆盖部之间设置的固定部；
所述顶部设有固定孔，所述固定部设有与所述固定孔对应的固定突起；或者，所述固定部设有固定孔，所述顶部设有与所述固定孔对应的固定突起；
其中，所述固定突起的尺寸略大于所述固定孔的尺寸。
优选的，所述固定部由所述连接部和/或所述覆盖部延伸设置得到；或者，
所述固定部由所述连接部延伸设置得到，所述固定部与所述覆盖部通过多个间隔分布的连接齿连接，或者，所述固定部与所述覆盖部通过薄结构连接片连接。
优选的，所述盖体的所述顶部靠近所述盖合部的一侧向上凸起形成凸部，所述凸部的两侧分别向所述顶部、所述盖合部方向倾斜设置；
所述固定孔设置在所述凸部上；或者，所述固定突起设置在所述凸部上；
所述固定部的横截面与所述凸部的横截面相匹配。
优选的，所述盖体设有收容所述固定部以及所述覆盖部的凹部，所述凹部包括对应所述固定部的第一凹部和对应所述覆盖部的第二凹部；其中，所述第一凹部的深度与所述固定部的厚度基本相等，所述第二凹部的深度大于所述覆盖部的厚度。
优选的，所述扣合部具有n形横截面，所述盖合部具有与所述扣合部相匹配的n形横截面以与所述扣合部嵌套连接，所述盖合部与所述扣合部的嵌套连接处设有一处或多处加强连接强度的吻合结构。
所述吻合结构包括设置在所述扣合部的侧部的凸棱和/或凹槽，以及设置在所述盖合部的相应部位上的、与所述扣合部的所述凸棱相匹配的凹槽和/或与所述扣合部的所述凹槽相匹配的凸棱。
优选的，所述盖合部的端部与所述扣合部的端部齐平设置；所述盖合部一处或多处上的端部向上延伸形成槽部；
所述容器还包括设置在所述槽部上、与所述盖合部可转动连接的提拉部，所述提拉部通过可破坏防盗结构与至少一侧上的所述盖合部连接，形成可破坏区域。
实施本发明的容器，具有以下有益效果：
使用该容器过程中，当盒体内压力增大时，可通过排气口排气，当盒体内压力减小时，可通过排气口进气；当盒体内外压力平衡时，可通过排气盖封闭该排气口，实现根据盒内的不同压力自动调节的同时，有效避免引入灰尘等有害物质。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明的容器的第一实施例的立体结构示意图；
图2是图1所示容器的另一状态的立体结构示意图；
图3是图1所示容器的侧视图；
图4是图1所示容器的俯视图；
图5是图4所示的J-J结构示意图；
图6是图4所示的K-K剖面图；
图7是图1中A区域的放大图；
图8是图4中B区域的放大图；
图9是图6中C区域的放大图；
图10是图6中D区域的放大图；
图11是本发明的容器的第二实施例的立体结构示意图；
图12是图11中E区域的放大图；
图13是图11中F区域的放大图。
附图中，1.盒体，11.底部，12.主侧壁，13.扣合部，2.盖体，21.顶部，211.排气口，212.凸部，22.盖合部，221.槽部，23.凹部，231.第一凹部，232.第二凹部，3.排气盖，31.覆盖部，311.突起，312.加强筋，32.固定部，321.固定孔，322.固定突起，4.连接部，41.圆角，51.连接齿，52.防盗结构，6.吻合结构，61.凸棱，62.凹槽，7.提拉部，8.加强肋，9.紧密结构，91.紧密凸棱，92.紧密凹槽。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚明白，下面结合实施例和附图，对本发明做进一步的详细说明，本发明的示意性实施方式及其说明仅用于解释本发明，并不作为对本发明的限定。
如图1-4所示，是本发明的容器的第一实施例的结构示意图，与现有技术中的容器相同地，该容器包括用于盛放食物的盒体1和封盖该盒体1的盖体2，该盒体1包括底部11、在底部11的边缘向上延伸设置的主侧壁12、以及在主侧壁12末端形成的扣合部13(结合图5所示)，该盖体2包括顶部21以及设置在顶部21边缘的盖合部22，其中，该盖体2通过其盖合部22与盒体1的扣合部13可拆卸密闭配合，进行盒体1的封盖，使容器内形成密闭的空间，实现食物的安全运送。
在本实施例中，容器上设有可根据容器/盒体1内的不同气压自动调节的调节器件，该调节器件包括设置在顶部21上的排气口211，以及设置在容器上的排气盖3，该排气盖3 包括覆盖部31，该覆盖部31可封闭该排气口211或打开该排气口211。可以理解地，当盖体2与盒体1密闭配合时，该覆盖部31根据容器/盒体1内的气压变化封闭或打开该排气口211，以维持容器/盒体1内外气压平衡，防止容器发生变形或破裂而影响使用，其中，排气口211的形状可以是圆形或任何其他形状。
排气盖3的覆盖部31与排气口211对应设置，排气盖3可绕其与容器的连接处转动，并通过其覆盖部31封闭或打开排气口211。在本实施例中，排气盖3通过柔性连接部4可转动连接在盖体2的盖合部22边缘处，排气盖3、连接部4与盖体2可一体成型设置。可以理解地，排气盖3绕盖合部22边缘转动使其覆盖部31覆盖至顶部21的排气口211开设处，其中，连接部4的横截面与盖合部22的横截面相匹配，以可嵌套在盖合部22的上部。在一些实施例中，排气盖3也可通过柔性连接部4可转动连接在盖体2的顶部21上；或者，排气盖3通过柔性连接部4可转动连接在盒体1的扣合部13边缘处。
进一步地，覆盖部31靠近排气口211的一侧表面设有突起311，该突起311与排气口211对应，并可封闭或打开该排气口211，其中，突起311的尺寸大于排气口211的尺寸。具体地，结合图6、图9所示，突起311的尺寸自其根部沿突起方向递减设置，突起311的根部尺寸大于排气口211的尺寸，突起311的横截面为与排气口211的形状相适配的圆形，也可以是任何其他与排气口211相适配的形状，其中，突起311呈半球形设置。
进一步地，覆盖部31上设有加强其结构强度的加强筋312，可以理解地，当容器内气压减小使得容器形成凹陷时，该加强筋312使得覆盖部31保持平整状态，从而使得覆盖部31的突起311与顶部21的排气口211之间形成进气空间。如图7所示，该加强筋312呈网格状布置在覆盖部31上的突起311所在侧，当然，该加强筋312也可呈其他任何可加强覆盖部31的结构强度的形状设置。
可以理解地，当容器/盒体1内气压大于或小于外部气压时，突起311与排气口211相离，通过排气口211进气或排气，实现容器/盒体1内外气压的平衡；当容器/盒体1内外气压平衡时，覆盖部31通过该半球形突起311塞入排气口211中以封闭该排气口211。本实施例中，半球形突起311的设置，使得容器/盒体1内的热气/水蒸气可推开突起311，有效防止容器出现胀气的情况；也可通过该突起311与排气口211紧密配合，使得容器内部处于封闭状态，起到防漏作用，且有效防止引入灰尘等有害物质。
如图2所示，柔性连接部4具有一个薄弱部分，连接部4可绕着该薄弱部分打开或折叠，当排气盖3的覆盖部31封闭排气口211时，折叠的连接部4的相对两侧具有圆角41，可以避免划伤、撕裂因而破坏用于保存和携带容器的塑料袋，同时也可防止给使用者带来伤害， 其中，该柔性连接部4可采用铰链结构。
进一步地，排气盖3还包括在连接部4与覆盖部31之间设置的固定部32，该排气盖3与连接部4可一体成型得到，其中，顶部21设有固定孔321，固定部32设有与固定孔321对应的固定突起322，固定突起322可插入固定孔321中并固定，优选地，固定突起322的尺寸略大于固定孔321的尺寸，其中，固定孔321为圆形，固定突起322的横截面为直径略大于固定孔321的直径的圆形，固定突起322呈中空设置或呈圆柱状设置，且其端部圆滑过渡。可以理解地，固定孔321也可以是任何其他形状，固定突起322也可以是任何其他与固定孔321位相匹配的形状。
在一些实施例中，固定部32设有固定孔321，顶部21设有与固定孔321对应的固定突起322，可以理解地，通过固定突起322与固定孔321配合，也就缩短了连接部4与容器的连接处与覆盖部31之间的距离，达到缩短覆盖部31打开排气口211后至恢复至顶部21上的时间的效果。
其中，该固定部32由连接部4延伸设置得到，固定部32与覆盖部31之间通过连接结构连接，当容器内的气压增大时，形成一个向上推动突起311的力，此时覆盖部31可绕其与固定部32的连接处转动而离开盖体2的顶部21，从而打开排气口211。如图7-8所示，固定部32与覆盖部31通过多个间隔分布的连接齿51连接，其中，该连接齿51自固定部32方向指向覆盖部31方向设置。可以理解地，该连接齿51的尺寸很小，其长度小于覆盖部31的厚度，有效防止覆盖部31向固定部32所在侧翻转。
在一些实施例中，固定部32与覆盖部31通过薄结构连接片连接，覆盖部31同样可绕其与固定部32的连接处转动；在一些实施例中，固定部32由连接部4和/或覆盖部31延伸设置得到，该排气盖3非常薄并且有均匀的厚度，同样可被推开。其中，固定部32与覆盖部31的连接处呈弧形设置，弧形由固定部32方向弯向着覆盖部31方向，有效保证覆盖部31离开顶部21后自动复位。
其中，连接部4的横截面与盖体2的盖合部22的横截面相匹配，如图2所示，盖合部22具有n形横截面，连接部4具有与该盖合部22的横截面相匹配的n形横截面，连接部4嵌套在盖合部22的上部并排气盖3覆盖在顶部21的表面上。
如图1所示，盖体2上设有收容排气盖3的凹部23，该凹部23包括对应固定部32的第一凹部231和对应覆盖部31的第二凹部232，其中，第一凹部231的深度与固定部32的厚度基本相等，第二凹部232的深度大于覆盖部31的厚度，可以理解地，结合图2、图6以及图9所示，当排气盖3覆盖在凹部23上，且当前容器的上部叠放有容器时，当前容器 的第二凹部232与覆盖部31之间仍可形成排气口211的排气空间，保证了当多个容器层叠放置时仍可保持容器内外气压平衡的效果。可以理解地，当排气盖3覆盖在凹部23上时，固定部32的底面与第一凹部231的表面相接触，且固定部32的外表面与顶部21的外表面齐平。
结合图5-6、以及图10所示，扣合部13具有n形横截面，盖合部22的横截面为与扣合部13的横截面相匹配的n形横截面，盖合部22通过嵌套在扣合部13的上部以与扣合部13密闭配合，其中，盖合部22与扣合部13的嵌套连接处设有一处或多处加强连接强度的吻合结构6。
该吻合结构6为分别设置在扣合部13、盖合部22上可凹凸配合结构，其中，该吻合结构6包括设置在扣合部13的侧壁的凸棱61和/或凹槽62，以及设置在盖合部22的相应部位上、与扣合部13的凸棱61相匹配的凹槽62和/或与扣合部13的凹槽62相匹配的凸棱61。如图10所示，在本实施例中，扣合部13其侧壁在靠近端部的位置上，从上至下设有凸棱61、凹槽62，与其对应地，盖合部22在与扣合部13的相应部位上设有相匹配的凹槽62、凸棱61。其中，该凸棱61由扣合部13/盖合部22向外凸起设置得到，凹槽62由扣合部13/盖合部22向内凹陷设置得到。当然，在一些实施例中，吻合结构6的配合方式以及设置的位置可以以其他形式设置。
进一步地，盖合部22与扣合部13的嵌套连接处设有一处或多处加强密气效果的紧密结构9，该紧密结构9为分别设置在扣合部13、盖合部22上可凹凸配合结构，其中，该紧密结构9包括设置在扣合部13上部的紧密凸棱91和/或紧密凹槽92，以及设置在盖合部22的相应部位上、与扣合部13的紧密凸棱91相匹配的紧密凹槽92和/或与扣合部13的紧密凹槽92相匹配的紧密凸棱91。如图10所示，在本实施例中，扣合部13其上部的中间位置处设有一紧密凹槽92，与其对应地，盖合部22在与扣合部13的相应部位上设有相匹配的紧密凸棱91。其中，该紧密凹槽92由扣合部13向内凹陷设置得到，该紧密凸棱91由盖合部22向其内侧方向凸起设置得到。当然，在一些实施例中，紧密结构9的配合方式以及设置的位置可以以其他形式设置。可以理解地，当扣合部13与盖合部22上的吻合结构6完全吻合时，该紧密结构9中的紧密凸棱91与紧密凹槽92会自然压紧在一起，从而起到密气防漏的效果。
其中，盖合部22的端部与扣合部13的端部齐平设置，可以理解地，盖合部22的端部与扣合部13的端部齐平设置，以及盖合部22与端部间设置的吻合结构6、紧密结构9，使得盖合部22与扣合部13嵌套配合后难以打开，在本实施例中，盖合部22上设有一个或多 个提拉部7，该提拉部7可作为把手以便于使用者打开容器。
结合图1-2所示，盖合部22的一处或多处上设有槽部221，该槽部221可由扣合部13的端部向上延伸设置得到，槽部221上设有与盖合部22可转动连接的提拉部7，该提拉部7的两侧与盖合部22分离设置，且该提拉部7向下延伸并遮挡主侧壁12，以可供使用者抓取。其中，该提拉部7对应扣合部13所在侧设有与扣合部13上的凸棱61、凹槽62相匹配的凹槽、凸棱，提拉部7可通过该结构固定在扣合部13上。优选地，提拉部7向斜下方延伸，形成向外翘起的把手，便于使用者提拉，优选地，槽部221由扣合部13的端部向上延伸至扣合部13的顶端。
其中，提拉部7的两侧与盖合部22分离设置，两者间形成连接空间，提拉部7通过可破坏防盗结构52与至少一侧上的盖合部22连接，形成可破坏区域。其中，该防盗结构52可设于两侧上的连接空间内并对应盖合部22靠近端部或端部的位置，且该防盗结构52的尺寸小于连接空间的尺寸，使得容易破坏该防盗结构52以使用该提拉部7。
该防盗结构52为薄结构连接件，该连接件呈片状设置，具体地，该防盗结构52的厚度小于盖合部22的自由端的厚度、以及提拉部7的厚度，该防盗结构52连接在盖合部22与提拉部7的外表面上，提拉部7的两侧圆滑设置。在一些实施例中，连接空间内设有多个在高度方向上间隔设置的防盗结构52。可以理解地，当通过提拉部7提拉打开盖体2时，防盗结构52被破坏并不可恢复，起到防盗作用，有效防止食物在运送过程中被他人打开。当然，防盗结构52可以为其他任何形状。
在本实施例中，容器的盒体1和盖子都是长方形的，在一些实施例中，也可以是圆形、正方形等任何其他形状。该容器可采用食品级塑料或其他材料制成，可作为外卖容器、微波炉容器以及日常餐具使用。
如图11-13所示，是本发明的容器的第二实施例的结构示意图，与上述第一实施例的区别在于，盖体2上设有增大盖体2的容纳空间的凸部212，该凸部212由盖体2顶部21靠近盖合部22的一侧向上凸起形成得到，该凸部212的两侧分别向顶部21、盖合部22方向倾斜设置，其中，固定部32的横截面与凸部212的横截面相匹配，固定突起322设置在固定部32上，固定孔321设置在凸部212上；或者，固定孔321设置在固定部32上，固定突起322设置在凸部212上。
可以理解地，固定部32覆盖在凸部212的上部，覆盖部31覆盖在盖体2的顶部21上，凸部212与顶部21具有一定的高度差，因此，当容器/盒体1内气压增大并推开覆盖部31时，覆盖部31可绕其与固定部32的连接处转动，当覆盖部31转动时，最大程度可转动至 凸部212的位置，该凸部212有效阻挡覆盖部31向凸部212所在侧翻转，保证了当容器/盒体1内外气压平衡时，覆盖部31可自动恢复至覆盖顶部21并封闭排气口211的位置。
其中，凸部212与盖合部22之间通过连接台连接，连接台该上设有多个加强肋8，该多个加强肋8在连接台的周向方向上间隔设置。可以理解地，该加强肋8用于增强盖体2的强度，使盖体2不容易完全或变形；同时，当多个盖体2层叠放置时，该加强肋8可阻止堆叠的盖子挤压在一起，使得它们很容易的分开。
使用第一实施例或第二实施例的容器时，将食物放置于盒体1内，并通过盖体2密闭封盖，转动折叠柔性连接部4，使固定突起322插入并固定在固定孔321内；当将该容器放入微波炉进行加热时，由于容器/盒体1内温度升高，瞬间膨胀的热气/水蒸汽(气压增大)将突起311推开，使得覆盖部31离开顶部21，蒸汽由排气口211排出；当容器/盒体1内外气压接近时，覆盖部31自动复位，并通过其突起311封闭排气口211，使容器形成封闭的空间，有效防止灰尘等有害物质落入；当将沸腾的食物直接放入容器内，排气同理所得。
当容器内温度下降，引致容器内空气收缩(气压减小)，盖体2顶部21下陷，而覆盖部31通过其上的加强筋312保持平整，从而第二凹部232与覆盖部31所在平面不协调，使得突起311与排气口211之间形成进气空间，外部空气由排气口211进入容器内；当容器/盒体1内外气压接近时，覆盖部31自动复位，凹部23容纳排气盖3并覆盖部31上的突起311封闭排气口211；使得在完成进气或排气后，突起311保持封闭排气口211。
由于盖合部22与扣合部13间设有吻合结构6、紧密结构9，且盖合部22与扣合部13的端部齐平设置，一旦盖体2封盖盒体1后，则难以打开，使用者可通过提拉提拉部7，破坏防盗结构52，将提拉部7作为拉手将盖体2拉开；可以理解地，该防盗结构52一旦破坏则无法复原，有效防止容器在运送过程中被他人打开。
本发明中，当容器内气压高/低于外部气压时，该排气口211打开，通过进气/排气以维持内外气压平衡，在气压平衡后该排气口211保封闭状态，实现根据容器/盒体1内的不同压力自动调节的同时，有效避免引入灰尘等有害物质。
可以理解的，以上实施例仅表达了本发明的优选实施方式，其描述较为具体和详细，但并不能因此而理解为对本发明专利范围的限制；应当指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，可以对上述技术特点进行自由组合，还可以做出若干变形和改进，这些都属于本发明的保护范围；因此，凡跟本发明权利要求范围所做的等同变换与修饰，均应属于本发明权利要求的涵盖范围。

Claims (10)

  1. 一种容器，其特征在于，包括：盒体(1)，包括底部(11)、在所述底部(11)的边缘向上延伸设置的主侧壁(12)、以及在所述主侧壁(12)末端形成的扣合部(13)；盖体(2)，包括顶部(21)以及设置在所述顶部(21)边缘的盖合部(22)，所述盖合部(22)与所述扣合部(13)可拆卸密闭配合，所述顶部(21)上设有排气口(211)；以及，排气盖(3)，包括在所述盒体(1)内压力变化时可封闭或打开所述排气口(211)的覆盖部(31)。
  2. 根据权利要求1所述的容器，其特征在于，所述覆盖部(31)靠近所述排气口(211)的一侧表面设有突起(311)，所述突起(311)的尺寸自其根部沿突起方向递减设置，所述突起(311)的根部尺寸大于所述排气口(211)的尺寸。
  3. 根据权利要求1或2所述的容器，其特征在于，所述排气盖(3)通过柔性连接部(4)可转动连接在所述盒体(1)的所述扣合部(13)边缘处；或者，所述排气盖(3)通过柔性连接部(4)可转动连接在所述盖体(2)的所述盖合部(22)边缘处；所述连接部(4)的横截面与所述盖合部(22)的横截面相匹配。
  4. 根据权利要求3所述的容器，其特征在于，所述排气盖(3)还包括在所述连接部(4)和所述覆盖部(31)之间设置的固定部(32)；所述顶部(21)设有固定孔(321)，所述固定部(32)设有与所述固定孔(321)对应的固定突起(322)；或者，所述固定部(32)设有固定孔(321)，所述顶部(21)设有与所述固定孔(321)对应的固定突起(322)；其中，所述固定突起(322)的尺寸略大于所述固定孔(321)的尺寸。
  5. 根据权利要求4所述的容器，其特征在于，所述固定部(32)由所述连接部(4)和/或所述覆盖部(31)延伸设置得到；或者，所述固定部(32)由所述连接部(4)延伸设置得到，所述固定部(32)与所述覆盖部(31)通过多个间隔分布的连接齿(51)连接，或者，所述固定部(32)与所述覆盖部(31)通过薄结构连接片连接。
  6. 根据权利要求4所述的容器，其特征在于，所述盖体(2)的所述顶部(21)靠近所述盖合部(22)的一侧向上凸起形成凸部(212)，所述凸部(212)的两侧分别向所述顶部(21)、所述盖合部(22)方向倾斜设置；所述固定孔(321)设置在所述凸部(212)上；或者，所述固定突起(322)设置在所述凸部(212)上；所述固定部(32)的横截面与所述凸部(212)的横截面相匹配。
  7. 根据权利要求4-6任一项所述的容器，其特征在于，所述盖体(2)设有收容所述固定部(32)以及所述覆盖部(31)的凹部(23)，所述凹部(23)包括对应所述固定部(32)的第一凹部(231)和对应所述覆盖部(31)的第二凹部(232)；其中，所述第一凹部(231)的深度与所述固定部(32)的厚度基本相等，所述第二凹部(232)的深度大于所述覆盖部(31)的厚度。
  8. 根据权利要求1所述的容器，其特征在于，所述扣合部(13)具有n形横截面，所述盖合部(22)具有与所述扣合部(13)相匹配的n形横截面以与所述扣合部(13)嵌套连接，所述盖合部(22)与所述扣合部(13)的嵌套连接处设有一处或多处加强连接强度的吻合结构(6)。
  9. 根据权利要求8所述的容器，其特征在于，所述吻合结构(6)包括设置在所述扣合部(13)的侧部的凸棱(61)和/或凹槽(62)，以及设置在所述盖合部(22)的相应部位上的、与所述扣合部(13)的所述凸棱(61) 相匹配的凹槽(62)和/或与所述扣合部(13)的所述凹槽(62)相匹配的凸棱(61)。
  10. 根据权利要求8或9所述的容器，其特征在于，所述盖合部(22)的端部与所述扣合部(13)的端部齐平设置；所述盖合部(22)一处或多处上的端部向上延伸形成槽部(221)；所述容器还包括设置在所述槽部(221)上、与所述盖合部(22)可转动连接的提拉部(7)，所述提拉部(7)通过可破坏防盗结构(52)与至少一侧上的所述盖合部(22)连接，形成可破坏区域。
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