WO2008077294A1 - Manually depressed vacuum-sealed fresh-keeping box - Google Patents

Manually depressed vacuum-sealed fresh-keeping box Download PDF

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Publication number
WO2008077294A1
WO2008077294A1 PCT/CN2007/002045 CN2007002045W WO2008077294A1 WO 2008077294 A1 WO2008077294 A1 WO 2008077294A1 CN 2007002045 W CN2007002045 W CN 2007002045W WO 2008077294 A1 WO2008077294 A1 WO 2008077294A1
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WIPO (PCT)
Prior art keywords
vacuum
sealing
display film
film
lid
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PCT/CN2007/002045
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French (fr)
Chinese (zh)
Inventor
Xubin Song
Original Assignee
Xubin Song
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Publication of WO2008077294A1 publication Critical patent/WO2008077294A1/en

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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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/18—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • B65D81/2007—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum
    • B65D81/2038—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas under vacuum with means for establishing or improving vacuum

Definitions

  • the present invention relates to a manual press vacuum sealed crisper, and more particularly to the structural improvement of its vacuum sealed display film.
  • Chinese Patent No. 96206090.9 discloses a hand-pressed vacuum crisper, which is composed of a box body, a lid and a sealing ring, and an intake and exhaust control device is mounted on the lid. , and can make a "pak" sound, prompting the intake and exhaust.
  • a vacuum crisper which is composed of a box body, a lid, a sealing ring, a stopper pad, a flip cover, a stopper cover, etc., which is formed by manually pressing the lid to form an exhaust gas in the casing. Vacuum, and then the sealing pad is closed and sealed by atmospheric pressure to achieve vacuum preservation.
  • the above fresh-keeping boxes can realize the purpose of vacuuming without additional air pumping device, but the vacuum sealing film is a flat diaphragm, and the vacuum sealing is realized by bending deformation, as shown in Fig. 8, it cannot be visually displayed. Vacuum state.
  • Chinese Patent No. 99253000.8 discloses a tea and food preservation storage container which is provided with a sealing cover on the mouth of the container; a vacuum on the top of the cover or the large container
  • the indicator film has a suction hole and a suction pipe on the top wall, and a pipe clamp and a pipe plug connected to the pipe by a tie are attached to the pipe, and the pipe clamp and the pipe plug can be sealed by the end of the pumping, and the vacuum condition of the container can be observed frequently.
  • the downside is that it must be used in conjunction with the suction device.
  • the vacuum display film is a semi-spherical diaphragm, but the shape variables required for the sealing are completed.
  • the inversion stroke is L 2
  • the inversion stroke is large, and it is easy to rebound slowly due to the inversion of the position, so that it cannot effectively maintain the seal; meanwhile, the hemispherical diaphragm is connected to the sealing film.
  • the top side of the sheet is easily damaged by fatigue when vacuum is applied.
  • the object of the present invention is to provide a manual pressing vacuum sealed crisper having a simple structure, convenient use, and an effective sealing, reliable and durable. Confirm i
  • the object of the present invention is achieved as follows: the box body and the lid are sealingly coupled; the lid is provided with a groove for the vent hole, the vent hole extends upward and is provided with a sealing member; and a flip cover is hinged at one end of the groove, A sealing cover is fastened on the flip cover, and a vacuum sealing display film is attached to the upper end of the inner shoulder of the sealing cover, and the vacuum sealing display film comprises a sealing film body and a vacuum display film;
  • the display film is a vertically tiltable, truncated cone formed by extending upward from the bottom side of the sealing film body.
  • the truncated cone body and the sealing membrane body are generally of the same height to reduce the stroke of the suction or rebound of the vacuum display membrane, and to ensure effective sealing.
  • At least one loop of the return rib can be disposed on the top surface of the truncated cone body, which facilitates the rebound of the vacuum display film when the vacuum is dry.
  • the vacuum display film is provided with a rounded corner groove from the end portion extending upward from the bottom side of the sealing film body, so that the suction or rebound of the vacuum display film is reliable and durable.
  • the invention has the beneficial effects that the vacuuming effect is intuitive, and the vacuum display film has a short stroke of pulling or rebounding, and can effectively maintain the sealing and is reliable and durable. Therefore, the present invention has the advantages of simple structure, convenient use, effective sealing, reliability and durability, and can be used in combination with a water tank fresh-keeping refrigerator, a microwave oven or an overhead dishwasher.
  • FIG. 1 is a schematic perspective view of an embodiment of the present invention
  • FIG. 2 and FIG. 3 are schematic structural views of the manual pressing vacuum sealing portion of the embodiment of FIG. 1; wherein, FIG. 2 is a structural schematic view in a natural state, and FIG. 3 is a structural schematic view in a vacuum sealed state after pressing;
  • Figure 4 is a schematic view showing the inverted structure of the vacuum sealed display film of the embodiment of Figure 1;
  • Figure 8 is a schematic view showing the structure of a known vacuum indicating film
  • Fig. 9 is a schematic view showing the reverse structure of a known vacuum-sealed display film.
  • the present embodiment is composed of a case 1 and a cover 2; the case 1 and the cover 2 are sealingly coupled; a recess 3 for the vent hole 6 is provided in the cover 2, and the vent 6 is provided.
  • a vacuum-sealed display film 9 is attached, and the vacuum-sealed display film 9 includes a sealing film body 10 and a vacuum display film 11; the vacuum display film 11 is formed by upwardly extending from the bottom side of the sealing film body 10
  • the truncated cone body; the truncated cone body is at the same height as the sealing membrane body 10 to reduce the stroke of the suction or rebound of the vacuum display film, and to ensure effective sealing.
  • the vacuum-sealed display film 9 is further improved by providing a loop of the return rib 12 on the top surface of the truncated cone body, which facilitates the rebound of the vacuum display film when the vacuum is released.
  • the vacuum-sealed display film 9 is further improved.
  • the vacuum display film 11 is provided with a rounded groove 13 from the end portion extending upward from the bottom side of the sealing film body 10, so that the vacuum display film is sucked or rebounded. More reliable and durable. '
  • the use and working principle of the invention After the box body 1 and the lid 2 are fastened and sealed, the flip cover 4 is turned over, and only the lid 2 is manually pressed, the air flow is discharged along the vent hole 6, the pressing is released, and the sealing of the vacuum sealing display film 9 is performed.
  • the diaphragm body 10 is sucked with the sealing member 7, and emits a whistle while exhausting, and the vacuum display film 11 is turned down or recessed to display a vacuum seal; when the flip cover 4 is turned up, the sealing film of the display film 9 is vacuum-sealed.
  • the sheet 10 is separated from the sealing member 7, the vacuum display film 11 is turned upside down, and the vacuum is released, and the whistle is also emitted.
  • the stopper cover 5 is generally engraved as a calendar indicating plate, which is marked with a date, and is refrigerated and rotated.
  • the calendar dial pointing to the date of the day, when taken out after refrigerating, according to the date of the day of removal, minus the date pointed to by the fresh-keeping refrigerating setting, it is known that it has been refrigerated for a few days, effectively avoiding the shelf life of the food.

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

Abstract

A manually depressed vacuum-sealed fresh-keeping box, that especially the construction of vacuum-sealed display film is improved. The box member (1) is sealingly connected with the box cover (2). The groove (3) having one venthole (6), which extended upwards and sleeved one sealing member (7), is provided on the box cover. The hinge-lid (4) is hinged at one end of the groove. One stopping lid (5) is buckled on the hinge-lid. One vacuum-sealed display film (9) that can joint the upper end surface (8) of the sealing member is provided in the upper limited position of the inner shoulder of the stopping lid, which includes a sealing film body (10) and a vacuum display film (11). The vacuum display film is a truncated cone that formed by extended upwardly from the bottom of the sealing film body and can turn over up and down. It has simple structure, easy usage, keeping sealing in effect, reliability and durable, and can cooperate with refrigerator to keep fresh and refrigeration, with microwave oven or be used in the elevated dishwasher.

Description

手动按压真空密封保鲜盒 技术领域  Manually pressing vacuum sealed crisper
本发明涉及一种手动按压真空密封保鲜盒， 尤其是其真空密封显示膜的 结构改进。  The present invention relates to a manual press vacuum sealed crisper, and more particularly to the structural improvement of its vacuum sealed display film.
背景技术 Background technique
现有手动按压真空保鲜盒的公知结构较多， 比如中国专利 96206090.9公 开了一种手压式真空保鲜盒， 由盒体、 盒盖、 密封圈组成， 在盒盖上安装有 进排气控制装置， 并能发出 "朴朴" 的声音， 提示进、 排气情况。  There are many known structures for manually pressing the vacuum crisper. For example, Chinese Patent No. 96206090.9 discloses a hand-pressed vacuum crisper, which is composed of a box body, a lid and a sealing ring, and an intake and exhaust control device is mounted on the lid. , and can make a "pak" sound, prompting the intake and exhaust.
再如中国专利 97241858.X公开了一种真空保鲜盒， 由盒体、 盒盖、 密封 圈、 止动垫、 翻盖、 止动盖等组成， 它以手动轻压盒盖使盒体内排气形成真 空， 然后由大气压力使止动垫关闭密封， 达到真空保鲜目的。  Further, as disclosed in Chinese Patent No. 97241858.X, a vacuum crisper is disclosed, which is composed of a box body, a lid, a sealing ring, a stopper pad, a flip cover, a stopper cover, etc., which is formed by manually pressing the lid to form an exhaust gas in the casing. Vacuum, and then the sealing pad is closed and sealed by atmospheric pressure to achieve vacuum preservation.
以上保鲜盒均实现了无须借助额外的抽气装置就能抽真空达到保鲜的目 的，但其真空密封膜为一平膜片，依靠其弯曲变形实现真空密封，如图 8所示， 不能直观地显示真空状态。  The above fresh-keeping boxes can realize the purpose of vacuuming without additional air pumping device, but the vacuum sealing film is a flat diaphragm, and the vacuum sealing is realized by bending deformation, as shown in Fig. 8, it cannot be visually displayed. Vacuum state.
于是， 有人又发明了一种能指示容器真空状态保鲜盒， 比如中国专利 99253000.8公开了一种茶及食品保鲜贮存容器，它是在容器体口上加密封盖； 盖上或大容器顶上有真空指示膜， 顶壁有抽气孔连抽气管， 管上附有管夹及 用紐带连结在管上的管塞， 抽气结束即可用管夹和管塞密闭， 且可经常观察 容器真空状况， 其不足之处是必须配合抽气装置使用。  Therefore, some people have invented a container for indicating the vacuum state of the container. For example, Chinese Patent No. 99253000.8 discloses a tea and food preservation storage container which is provided with a sealing cover on the mouth of the container; a vacuum on the top of the cover or the large container The indicator film has a suction hole and a suction pipe on the top wall, and a pipe clamp and a pipe plug connected to the pipe by a tie are attached to the pipe, and the pipe clamp and the pipe plug can be sealed by the end of the pumping, and the vacuum condition of the container can be observed frequently. The downside is that it must be used in conjunction with the suction device.
也有人对上述公知技术进一步结合， 出现了手动按压能指示容器真空状 态保鲜盒， 比如中国专利 02160431.2和 200320108228.X, 其真空显示膜为一 半球状膜片， 但其完成密封所需要的形变量较大， 如图 9所示， 其翻转行程为 L2, 其翻转行程较大， 容易因翻转不到位而慢慢回弹， 使之不能有效保持密 封； 同时， 其半球状膜片连接于密封膜片体的顶侧， 真空吸合时， 容易疲劳 损坏。 Further, in combination with the above-mentioned known techniques, there has been a manual pressing to indicate the container vacuum state preservation box, such as Chinese Patent No. 02166031.2 and 200320108228.X, the vacuum display film is a semi-spherical diaphragm, but the shape variables required for the sealing are completed. Large, as shown in Fig. 9, the inversion stroke is L 2 , the inversion stroke is large, and it is easy to rebound slowly due to the inversion of the position, so that it cannot effectively maintain the seal; meanwhile, the hemispherical diaphragm is connected to the sealing film. The top side of the sheet is easily damaged by fatigue when vacuum is applied.
发明内容 Summary of the invention
本发明的目的是针对上述问题， 提供一种结构简单、 使用方便、 能有效 保持密封、 可靠耐用的手动按压真空密封保鲜盒。 确 认 i本 本发明的目的是这样实现的： 其盒体与盒盖可密封结合； 在盒盖上设置 有一通气孔的凹槽， 通气孔向上延伸并套装一密封件； 在凹槽的一端铰接有 翻盖， 在翻盖上扣接有一止动盖， 在止动盖的内肩上限位有一可与密封件的 上端面贴合的真空密封显示膜， 真空密封显示膜包括密封膜片体和真空显示 膜； 真空显示膜是一从密封膜片体的底侧向上延伸而成型的可上下翻转的,圆 锥台体。 The object of the present invention is to provide a manual pressing vacuum sealed crisper having a simple structure, convenient use, and an effective sealing, reliable and durable. Confirm i The object of the present invention is achieved as follows: the box body and the lid are sealingly coupled; the lid is provided with a groove for the vent hole, the vent hole extends upward and is provided with a sealing member; and a flip cover is hinged at one end of the groove, A sealing cover is fastened on the flip cover, and a vacuum sealing display film is attached to the upper end of the inner shoulder of the sealing cover, and the vacuum sealing display film comprises a sealing film body and a vacuum display film; The display film is a vertically tiltable, truncated cone formed by extending upward from the bottom side of the sealing film body.
本发明， 圆锥台体与密封膜片体一般为同高， 以减少真空显示膜的吸合 或回弹的行程， 保证有效保持密封。  In the present invention, the truncated cone body and the sealing membrane body are generally of the same height to reduce the stroke of the suction or rebound of the vacuum display membrane, and to ensure effective sealing.
本发明， 在圓锥台体的顶面上可设置至少一圈回力筋， 在幹放真空时， 有利于真空显示膜的回弹。  According to the invention, at least one loop of the return rib can be disposed on the top surface of the truncated cone body, which facilitates the rebound of the vacuum display film when the vacuum is dry.
本发明， 真空显示膜从密封膜片体的底侧向上延伸的端部设置有一倒圓 角沟槽， 使真空显示膜的吸合或回弹可靠耐用。  According to the present invention, the vacuum display film is provided with a rounded corner groove from the end portion extending upward from the bottom side of the sealing film body, so that the suction or rebound of the vacuum display film is reliable and durable.
本发明的有益效果是： 抽真空效果直观， 真空显示膜的吸合或回弹的行 程短， 可有效保持密封且可靠耐用。 因此， 本发明， 具有结构简单、 使用方 便、 能有效保持密封、 可靠耐用的优点， 可配合水箱保鲜冷藏、 微波炉或置 于高架洗碗机使用。  The invention has the beneficial effects that the vacuuming effect is intuitive, and the vacuum display film has a short stroke of pulling or rebounding, and can effectively maintain the sealing and is reliable and durable. Therefore, the present invention has the advantages of simple structure, convenient use, effective sealing, reliability and durability, and can be used in combination with a water tank fresh-keeping refrigerator, a microwave oven or an overhead dishwasher.
下面实施例结合附图说明对本发明作进一步的说明。  The following embodiments are further described in conjunction with the accompanying drawings.
附图说明 DRAWINGS
图 1是本发明的一个实施例的立体结构示意图；  1 is a schematic perspective view of an embodiment of the present invention;
图 2和图 3是图 1实施例的手动按压真空密封部位的结构示意图；其中， 图 2为自然状态下的结构示意图， 图 3为按压后真空密封状态下的结构示意 图；  2 and FIG. 3 are schematic structural views of the manual pressing vacuum sealing portion of the embodiment of FIG. 1; wherein, FIG. 2 is a structural schematic view in a natural state, and FIG. 3 is a structural schematic view in a vacuum sealed state after pressing;
图 4是图 1实施例的真空密封显示膜的翻转结构示意图；  Figure 4 is a schematic view showing the inverted structure of the vacuum sealed display film of the embodiment of Figure 1;
图 5、 图 6和图 7分别是真空密封显示膜的三种实施例的立体结构示意 图；  5, 6 and 7 are schematic perspective views of three embodiments of a vacuum sealed display film, respectively;
图 8是一种公知真空指示膜的结构示意图；  Figure 8 is a schematic view showing the structure of a known vacuum indicating film;
图 9是一种公知真空密封显示膜的翻转结构示意图。  Fig. 9 is a schematic view showing the reverse structure of a known vacuum-sealed display film.
图中， 1、 盒体， 2、 盒盖， 3、 凹槽， 4、 翻盖， 5、 止动盖， 6、 通气孔， 7、 密封件， 8、 密封件的上端面， 9、真空密封显示膜， 10、 密封膜片体， 11、 真空显示膜， 12、 回力筋， 13、 倒圆角沟槽； L2、 真空显示膜的翻转行 程。 In the figure, 1, the box, 2, the lid, 3, the groove, 4, the flip cover, 5, the stop cover, 6, the vent, 7, the seal, 8, the upper end of the seal, 9, vacuum seal Display film, 10, sealing film body, 11, vacuum display film, 12, back force rib, 13, round groove; L 2 , vacuum display film flip line Cheng.
具体实施方式 detailed description
参照图 1至图 5 , 本实施例由盒体 1和盒盖 2组成； 其盒体 1与盒盖 2 可密封结合； 在盒盖 2上设置有一通气孔 6的凹槽 3 , 通气孔 6向上延伸并 套装一密封件 7;在凹槽 3的一端铰接有翻盖 4,在翻盖 4上扣接有一止动盖 5,在止动盖 5的内肩上限位有一可与密封件的上端面 8贴合的真空密封显示 膜 9, 真空密封显示膜 9包括密封膜片体 10和真空显示膜 11 ; 真空显示膜 11是一从密封膜片体 10的底侧向上延伸而成型的可上下翻转的圓锥台体； 该圆锥台体与密封膜片体 10同高， 以减少真空显示膜的吸合或回弹的行程， 保证有效保持密封。  1 to 5, the present embodiment is composed of a case 1 and a cover 2; the case 1 and the cover 2 are sealingly coupled; a recess 3 for the vent hole 6 is provided in the cover 2, and the vent 6 is provided. Extending upwardly and fitting a sealing member 7; a flip cover 4 is hinged at one end of the recess 3, and a retaining cover 5 is fastened on the flip cover 4, and an upper end surface of the inner shoulder of the retaining cover 5 is provided with an upper end surface of the sealing member A vacuum-sealed display film 9 is attached, and the vacuum-sealed display film 9 includes a sealing film body 10 and a vacuum display film 11; the vacuum display film 11 is formed by upwardly extending from the bottom side of the sealing film body 10 The truncated cone body; the truncated cone body is at the same height as the sealing membrane body 10 to reduce the stroke of the suction or rebound of the vacuum display film, and to ensure effective sealing.
参照图 6, 真空密封显示膜 9进一步改进， 在圆锥台体的顶面上设置一 圈回力筋 12, 在释放真空时， 有利于真空显示膜的回弹。  Referring to Fig. 6, the vacuum-sealed display film 9 is further improved by providing a loop of the return rib 12 on the top surface of the truncated cone body, which facilitates the rebound of the vacuum display film when the vacuum is released.
参照图 7, 真空密封显示膜 9再进一步改进， 真空显示膜 11从密封膜片 体 10的底侧向上延伸的端部设置有一倒圆角沟槽 13 , 使真空显示膜的吸合 或回弹更加可靠、 而且耐用。 '  Referring to Fig. 7, the vacuum-sealed display film 9 is further improved. The vacuum display film 11 is provided with a rounded groove 13 from the end portion extending upward from the bottom side of the sealing film body 10, so that the vacuum display film is sucked or rebounded. More reliable and durable. '
本发明的使用及工作原理： 盒体 1与盒盖 2扣紧密封后， 翻下翻盖 4, 只需 手动按压盒盖 2, 气流沿通气孔 6排出，释放按压， 真空密封显示膜 9的密封膜 片体 10即与密封件 7吸合，在排气的同时发出哨声， 而且真空显示膜 11向下翻 转即凹陷， 显示真空密封； 当翻起翻盖 4, 真空密封显示膜 9的密封膜片体 10 即与密封件 7分离， 真空显示膜 11向上翻转， 释放真空， 也会发出哨声； -止动 盖 5—般刻为日历指示盘， 其上标注有日期， 保鲜冷藏时， 旋转日历指示盘， 指向当天日期， 冷藏后取出时， 根据取出当天的日期， 减去保鲜冷藏设定的 指向的日期， 就知道冷藏了几天， 有效避免过了食品保质期。  The use and working principle of the invention: After the box body 1 and the lid 2 are fastened and sealed, the flip cover 4 is turned over, and only the lid 2 is manually pressed, the air flow is discharged along the vent hole 6, the pressing is released, and the sealing of the vacuum sealing display film 9 is performed. The diaphragm body 10 is sucked with the sealing member 7, and emits a whistle while exhausting, and the vacuum display film 11 is turned down or recessed to display a vacuum seal; when the flip cover 4 is turned up, the sealing film of the display film 9 is vacuum-sealed. The sheet 10 is separated from the sealing member 7, the vacuum display film 11 is turned upside down, and the vacuum is released, and the whistle is also emitted. - The stopper cover 5 is generally engraved as a calendar indicating plate, which is marked with a date, and is refrigerated and rotated. The calendar dial, pointing to the date of the day, when taken out after refrigerating, according to the date of the day of removal, minus the date pointed to by the fresh-keeping refrigerating setting, it is known that it has been refrigerated for a few days, effectively avoiding the shelf life of the food.

Claims

权 利 要 求 书 Claim
1、一种手动按压真空密封保鲜盒， 其盒体 ( 1 )与盒盖（2)可密封结合； 在盒盖 (2)上设置有一通气孔（6)的凹槽（3), 所述通气孔（6)向上延伸 并套装一密封件 （7); 在凹槽 （3) 的一端铰接有翻盖 （4), 在翻盖 （4)上 扣接有一止动盖（5), 在止动盖（5)的内肩上限位有一可与所述密封件的上 端面 （8) 贴合的真空密封显示膜（9), 所述真空密封显示膜（9) 包括密封 膜片体（ 10)和真空显示膜（ 11 ); 其特征在于： 所述真空显示膜（ 11 )是一 从密封膜片体（10) 的底侧向上延伸而成型的可上下翻转的圆锥台体。 1. A manual pressing vacuum sealed crisper, the box body (1) and the lid (2) being sealingly coupled; a recess (3) having a venting hole (6) disposed on the lid (2), The vent hole (6) extends upward and is provided with a sealing member (7); a flip cover (4) is hinged at one end of the recess (3), and a stop cover (5) is fastened to the flip cover (4), at the stop The upper shoulder of the cover (5) has a vacuum seal display film (9) attachable to the upper end surface (8) of the sealing member, and the vacuum seal display film (9) includes a sealing film body (10) And a vacuum display film (11); characterized in that: the vacuum display film (11) is a vertically inverted frustum formed by extending upward from the bottom side of the sealing film body (10).
2、根据权利要求 1所述的手动按压真'空密封保鲜盒， 其特征在于： 所述 圓锥台体与所述密封膜片侔（10) 同高。  The manual pressing true 'empty sealed crisper according to claim 1, characterized in that the truncated cone body is at the same height as the sealing membrane sheet (10).
. .
3、 根据权利要求 1或 2所述的手动按压真空密封保鲜盒， 其特征在于： 在所述圓锥台体的顶面上设置至少一圈回力筋 （12)。 The manual pressing vacuum sealed crisper according to claim 1 or 2, characterized in that at least one loop of the return rib (12) is provided on the top surface of the truncated cone body.
4、 根据权利要求 1或 2所述的手动按压真空密封保鲜盒， 其特征在于： 所述真空显示膜（11)从密封膜片体（10) 的底侧向上延伸的端部设置有一 倒圆角沟槽 （13)。  The manual press vacuum sealed crisper according to claim 1 or 2, wherein: the vacuum display film (11) is provided with a rounding from an end portion extending upward from a bottom side of the sealing film body (10). Corner groove (13).
PCT/CN2007/002045 2006-12-27 2007-06-29 Manually depressed vacuum-sealed fresh-keeping box WO2008077294A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200620155480.X 2006-12-27
CNU200620155480XU CN200992359Y (en) 2006-12-27 2006-12-27 Hand-driven press vacuum sealing fresh-preservation box

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WO2008077294A1 true WO2008077294A1 (en) 2008-07-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115693136A (en) * 2022-12-29 2023-02-03 河北鹏博通信设备有限公司 Protective box for communication antenna joint

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102001487A (en) * 2010-11-13 2011-04-06 宋旭彬 Pressing type vacuum sealed preservation and microwave universal container
CN105121296A (en) * 2014-02-12 2015-12-02 光达家电用品公司 Storage container with expandable medium

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CN1005703B (en) * 1985-06-12 1989-11-08 大陆牌白帽子有限公司 Small diameter jar cap and the like with vacuum-indicating membrance
CN2232016Y (en) * 1995-04-11 1996-07-31 刘阳 Bottle or jar top capable of distinguishing vacuum degree of food bottle or jar
CN2255958Y (en) * 1996-04-02 1997-06-11 刘海涛 Hand-push vacuum fresh preserving box
CN2322924Y (en) * 1997-10-08 1999-06-09 王玮 Vacuum freshness retaining box
CN2406951Y (en) * 1999-11-15 2000-11-22 王钟音 Container for preserving tea and foods
CN2659819Y (en) * 2003-11-21 2004-12-01 高伟明 Vacuum antistaling box
CN1201980C (en) * 2001-12-28 2005-05-18 韩国阿尔法莱恩株式会社 Vacuum valve with vacuum gauge function
CN2815939Y (en) * 2005-08-29 2006-09-13 白洪基 Food vacuum fresh-keeping box

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1005703B (en) * 1985-06-12 1989-11-08 大陆牌白帽子有限公司 Small diameter jar cap and the like with vacuum-indicating membrance
CN2232016Y (en) * 1995-04-11 1996-07-31 刘阳 Bottle or jar top capable of distinguishing vacuum degree of food bottle or jar
CN2255958Y (en) * 1996-04-02 1997-06-11 刘海涛 Hand-push vacuum fresh preserving box
CN2322924Y (en) * 1997-10-08 1999-06-09 王玮 Vacuum freshness retaining box
CN2406951Y (en) * 1999-11-15 2000-11-22 王钟音 Container for preserving tea and foods
CN1201980C (en) * 2001-12-28 2005-05-18 韩国阿尔法莱恩株式会社 Vacuum valve with vacuum gauge function
CN2659819Y (en) * 2003-11-21 2004-12-01 高伟明 Vacuum antistaling box
CN2815939Y (en) * 2005-08-29 2006-09-13 白洪基 Food vacuum fresh-keeping box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115693136A (en) * 2022-12-29 2023-02-03 河北鹏博通信设备有限公司 Protective box for communication antenna joint

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