A portable vacuum sealed canister
Patent Information
- Application Number
- CN202522380324.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-11-10
AI Technical Summary
现阶段的储物罐常用若干扣板将盖子固定于罐体上,当打开盖子时,需要将每一个扣板从扣子上掰离,当需要封闭罐体时,则需要将每一个扣板重新扣接于罐体上,这使得取放物件的效率十分低下
[0004]本实用新型旨在至少解决现有技术中存在的技术问题之一。为此,本实用新型提出一种便捷式真空密封罐,能够快速地密封或打开储物罐,实现快速取放物品。
Smart Images

Figure CN224811314U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of storage device technology, and in particular to a convenient vacuum sealing container. Background Technology
[0002] Storage containers are common household items primarily used for storing goods, such as medicine and food. They typically consist of a container body and a lid. Items like medicine and food are placed inside the container, and the lid is fastened to the body, isolating the stored items from the outside environment and preventing dust accumulation. Currently, storage containers often use several clips to secure the lid to the container body. To open the lid, each clip must be pried off; to close the container, each clip must be re-fastened. This makes retrieving and storing items very inefficient.
[0003] Chinese invention patent application CN 203903076 U discloses a portable vacuum box, which includes a hollow box body with an opening at the top and a top cover that is fastened to it. The edge of the top cover has a cap that fastens to the box body. The cap is fastened to the hollow box body to fasten the top cover to the hollow box body. When taking out or putting out items, this storage box requires either fastening the cap to the hollow box body or removing the cap from the hollow box body, which is inefficient. Utility Model Content
[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a convenient vacuum-sealed container that can quickly seal or open the storage container, enabling rapid retrieval and placement of items.
[0005] A convenient vacuum sealing container according to an embodiment of the present invention includes: a container body, a lid, and a return spring. The container body is hollow, with an opening at its upper end and a retaining ring at the edge of the opening. The lid is positioned above the container body and is used to close the container body. Retaining covers are provided on both sides of the lid, and these covers are hinged to the lid body. A buckle is provided at the lower end of each retaining cover, and the buckle is used to fasten to the retaining ring to secure the lid to the container body. The return spring is positioned between the lid and the retaining covers. When the upper parts of both retaining covers are pressed simultaneously, the buckles on the retaining covers move outwards, covering the container body with the lid. After the pressure applied to the retaining covers is removed, the return spring rebounds the retaining covers to their original position, ensuring that the buckles are stably fastened to the retaining ring.
[0006] It has at least the following beneficial effects: the can is used to load items, the lid is used to cover the can to close the opening at the top of the can, the snap lid is hinged to the lid, the snap lid has a snap head at the bottom, and the edge of the opening end of the can is provided with a snap ring. The snap head is used to engage the snap ring to fasten the lid to the can. A return spring is provided between the lid and the snap lid. When the snap lid is pressed, the snap heads on both sides move outward, at which point the lid covers the can. After the pressure applied to the snap lid is removed, the snap heads on both sides move inward under the elastic force of the return spring and engage with the snap ring. The return spring is used to provide the rebound force to ensure that the lid can be fastened to the can. The portable vacuum sealing can can quickly cover and seal the can with the lid, and quickly remove the lid from the can, making it convenient to put and take out items, easy to operate, and highly efficient.
[0007] According to some embodiments of the present invention, a sealing ring is provided below the cover. When the cover is placed on the tank, the sealing ring abuts against the upper side of the buckle to ensure that the inside of the tank is sealed.
[0008] According to some embodiments of the present invention, the cover is provided with a memory dial group, which is used to record the date of vacuuming.
[0009] According to some embodiments of the present invention, the memory dial assembly includes a month memory dial and a date memory dial. The month memory dial is used to record the month to which the vacuuming day belongs, and the date memory dial is used to record the date to which the vacuuming day belongs.
[0010] According to some embodiments of the present invention, the cover body is provided with a first limiting structure, and the buckle cover is provided with a second limiting structure. The first limiting structure is used to abut against the second limiting structure to limit the position of the buckle cover.
[0011] According to some embodiments of this utility model, the cover is provided with a mounting post, the mounting post extends in the left-right direction, the return spring is sleeved on the outside of the mounting post, and the mounting post is used to guide the extension and retraction of the return spring.
[0012] According to some embodiments of the present invention, a limiting block is provided on the cover, one end of the return spring abuts against the cover, and the other end of the return spring abuts against the limiting block. The limiting block is used to restrict the position of the return spring.
[0013] According to some embodiments of the present invention, the cover is provided with a rotating shaft, the cover body is provided with a mounting base, and the rotating shaft is rotatably mounted on the mounting base.
[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein: Figure 1 This is a schematic diagram of the structure of a portable vacuum sealing container according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the lid of the portable vacuum sealing container in an embodiment of the present invention when it is opened; Figure 3 for Figure 2 A front view of a portable vacuum sealing container is shown. Figure 4 for Figure 2 The diagram shown is a structural unfolded view of a portable vacuum sealing container. Figure 5 for Figure 4 A front view of a portable vacuum sealing container is shown. Figure 6 for Figure 4 A top view of a portable vacuum sealing container is shown. Figure 7 This is a schematic diagram of the cover of the portable vacuum sealing container according to an embodiment of the present utility model; Figure 8 This is a schematic diagram of the structure of the vacuuming component installed on a portable vacuum sealing container according to an embodiment of the present invention; Figure 9 for Figure 8 The diagram shown is a structural unfolded view of a portable vacuum sealing container. Reference numerals: Tank body 100, buckle 110; Cover 200, snap cover 210, buckle head 211, second limiting structure 212, rotating shaft 213, mounting post 214, sealing ring 220, first limiting structure 230, mounting base 250, limiting block 260; Return spring 300; Vacuum pumping component 400; Memory dial set 500, month memory dial 510, date memory dial 520. Detailed Implementation
[0016] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0017] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.
[0018] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0019] Reference Figures 1 to 9 This utility model discloses a convenient vacuum-sealed container, aiming to provide a storage container that is easy to operate, has excellent sealing performance, and is versatile. This vacuum-sealed container is particularly suitable for home, travel, or medical settings for storing items sensitive to humidity and air, such as medicines, tea, dried goods, or precision components. It includes: a container body 100, a lid 200, and a return spring 300. The container body 100 is hollow, with an opening at its upper end. A retaining ring 110 is provided at the edge of the opening. The container body 100 is used to hold items. The manufacturing material of the container body 100 can be food-grade plastic (such as PP, ABS), glass, metal (such as stainless steel), or ceramic, depending on the characteristics of the stored items and the usage environment. Considering portability and durability, lightweight and high-strength engineering plastics are preferred. In this embodiment, the container body 100 is cylindrical, a shape with no dead corners, easy to clean, and with even stress distribution. However, this utility model is by no means limited to this. The can body 100 can also be designed as a cuboid, cube or other prism shape, as well as other streamlined appearances that conform to aesthetics and ergonomics. An anti-slip pad (not shown in the figure) can be added to the bottom of the can body 100 to improve stability when placed.
[0020] It should be noted that the cover 200 is positioned above the tank 100 and is used to seal the tank 100. Both sides of the cover 200 are provided with latches 210, which are hinged to the cover 200. A latch 211 is provided at the lower end of the latch 210, which is used to fasten to the latch ring 110 to secure the cover 200 to the tank 100. The cover 200 covers the tank 100, and the latches 210 are hinged to the cover 200. On the left and right sides, there are generally two cover 210s. It should be noted that the left and right sides mentioned in this application refer to this embodiment. The cover 210 can also be set at any position on the side of the cover 200. The position of the cover 210 is not limited. In actual design, the number and position of the cover 210 can be adjusted according to the shape and size of the can. For example, multiple cover 210s can be evenly distributed around the cover 200 to achieve a more balanced locking force.
[0021] It should be noted that the return spring 300 is located between the lid 200 and the snap cover 210. When the upper parts of both snap covers 210 are pressed simultaneously, the snap heads 211 on the snap covers 210 move outward, covering the lid 200 onto the can 100. After the pressure applied to the snap covers 210 is removed, the return spring 300 can spring back the snap covers 210 to return them to their original position, ensuring that the snap heads 211 can be stably engaged with the buckle ring 110, achieving quick locking. The entire closing process can be completed with one hand, smoothly and quickly. Conversely, when it is necessary to open the vacuum-sealed can, it is also only necessary to press the upper parts of both snap covers 210 inward simultaneously, causing the snap heads 211 to disengage from the buckle ring 110, and the lid 200 can be lifted. This design completely avoids the cumbersome process of operating multiple snaps one by one in traditional storage cans, greatly improving the efficiency of retrieving and placing items.
[0022] Reference Figure 4 and Figure 5A sealing ring 220 is provided below the lid 200. When the lid 200 is placed on the tank 100, the sealing ring 220 abuts against the upper side of the buckle 110 to ensure the internal sealing of the tank 100. The tank 100 is hollow and is used to store items such as medicines and food. When storing medicines and food, it is necessary to ensure moisture and dust prevention, which requires ensuring that the tank 100 is isolated from the outside world. The sealing ring 220 is used to ensure that the internal space of the tank 100 is isolated from the external space when the lid 200 is fastened to the tank 100. Understandably, the sealing ring 220 is typically made of a material with excellent elasticity and a high coefficient of compression set, such as food-grade silicone, rubber, or thermoplastic elastomer (TPE). When the lid 200 is fastened to the can 100 via the snap cap 210, the sealing ring 220 is tightly pressed between the lid 200 and the upper side of the snap ring 110 of the can 100, effectively filling any possible microscopic gaps and thus achieving reliable isolation between the interior of the can 100 and the external environment. This sealing structure effectively prevents the intrusion of external substances such as moisture, dust, and oxygen, and also prevents the odor of the contents from escaping or the desiccant from becoming ineffective. It is particularly suitable for items that require moisture-proof and oxidation-proof storage.
[0023] In some embodiments, a vacuum pumping component 400 is provided on the canister 100, which connects to the interior of the canister 100. The vacuum pumping component 400 is used to extract air from the interior of the canister 100. The vacuum pumping component 400 can be a common manual or miniature electric vacuum pump. Taking a manual valve-type vacuum pump as an example, it typically includes a one-way valve and an exhaust valve. The user can use an external air pump (not shown) to connect to the vacuum pumping component 400 and manually operate it to extract air from the interior of the canister 100, creating a negative pressure state. A vacuum environment can significantly inhibit the growth of microorganisms (such as mold and bacteria) and slow down the oxidation rate of food, thereby greatly extending the shelf life. After vacuuming, the one-way valve in the vacuum pumping component 400 automatically closes to maintain the vacuum level inside the canister.
[0024] In some embodiments, a memory dial assembly 500 is provided on the cover 200. The memory dial assembly 500 is used to record the date of vacuuming. Since the can 100 is used to load items, after the items are loaded into the can 100 and the inside of the can 100 is evacuated, the memory dial assembly 500 can record the date of storing the items to remind people of the time of storing the items.
[0025] In some embodiments, the memory dial assembly 500 includes a month memory dial 510 and a date memory dial 520. The month memory dial 510 is used to record the month to which the vacuuming day belongs, and the date memory dial 520 is used to record the date to which the vacuuming day belongs. The memory dial assembly 500 can record both the month and the date. The month memory dial 510 has twelve graduations, representing January to December, and the date memory dial 520 has thirty-one graduations, representing January to thirty-one days. After placing the item inside the container 100 and using the vacuuming component 400 to create a vacuum inside the container 100... The month memory disk 510 and date memory disk 520 are used to record the date of storage of items. It should be noted that the month memory disk 510 and date memory disk 520 can be aligned with the corresponding scale by rotating their indicator marks (such as pointers or dials). For example, if an item is placed in jar 100 on May 20th, after vacuuming, rotating the month memory disk 510 will adjust its pointer to five, and rotating the date memory disk 520 will adjust its pointer to twenty. This design is extremely practical for managing the expiration dates of medicines and recording the packaging dates of food, avoiding waste or misuse due to memory lapses. Considering the need for long-term storage, the memory dial group 500 can be further expanded by adding a "year memory disk" to record complete date information.
[0026] Reference Figures 4 to 6 The cover 200 is provided with a first limiting structure 230, and the snap cover 210 is provided with a second limiting structure 212. The first limiting structure 230 abuts against the second limiting structure 212 to limit the position of the snap cover 210. The first limiting structure 230 and the second limiting structure 212 are mutually engaged. When the snap cover 210 returns to the closed state under the action of the return spring 300, the first limiting structure 230 will abut against the second limiting structure 212, thereby preventing the snap cover 210 from moving excessively inward, ensuring that the snap head 211 can be fastened to the snap ring 110 at the optimal angle and force, and also preventing the snap cover 210 from being damaged due to inertia or misoperation. This pair of limiting structures can be a simple cooperation of a protrusion and a groove, or a cooperation of a bevel and a stop; its specific form should not constitute a limitation on the scope of protection of this utility model.
[0027] Reference Figure 4 The cover 210 is provided with a mounting post 214, which extends in the left and right direction. The return spring 300 is sleeved on the outside of the mounting post 214. The mounting post 214 is used to guide the extension and retraction of the return spring 300. The mounting post 214 is used to install the return spring 300. The return spring 300 extends and retracts in the extension direction of the mounting post 214. The mounting post 214 and the cover 210 are integrally formed.
[0028] Reference Figure 4 and Figure 5A limiting block 260 is provided on the cover 200. One end of the return spring 300 abuts against the cover 210, and the other end of the return spring 300 abuts against the limiting block 260. The limiting block 260 is used to limit the position of the return spring 300.
[0029] Reference Figures 4 to 6 Each cover 210 is equipped with a rotating shaft 213, and the cover body 200 is equipped with a mounting base 250. The mounting base 250 has a shaft hole, and the rotating shaft 213 is rotatably mounted in the upper shaft hole of the mounting base 250. Each cover 210 has two rotating shafts 213, which are located on both sides of the cover 210. The rotating shafts 213 are used to rotatably mount the cover 210 onto the mounting base 250. It can be understood that, in order to reduce friction, make opening and closing smoother, and extend service life, a miniature sliding bearing or an oil-impregnated bearing can be embedded in the shaft hole of the mounting base 250. The rotating shaft 213 and the shaft hole adopt a clearance fit to ensure that the cover 210 can rotate flexibly.
[0030] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0031] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.
Claims
1. A convenient vacuum sealing container, characterized in that, include: The tank (100) is hollow, and the upper end of the tank (100) is provided with an opening, and the edge of the opening end of the tank (100) is provided with a buckle (110). A cover (200) is disposed above the tank (100) and is used to close the tank (100). A buckle (210) is provided on both the left and right sides of the cover (200). The buckle (210) is hinged to the cover (200). A buckle head (211) is provided at the lower end of the buckle head (210). The buckle head (211) is used to fasten to the buckle ring (110) to fasten the cover (200) to the tank (100). A return spring (300) is disposed between the cover (200) and the buckle (210), and the return spring (300) can drive the buckle (211) on the buckle (210) to fasten the buckle ring (110).
2. A portable vacuum sealing container according to claim 1, characterized in that, A sealing ring (220) is provided below the cover (200). When the cover (200) is placed on the tank (100), the sealing ring (220) abuts against the upper side of the buckle (110) to ensure that the inside of the tank (100) is sealed.
3. A portable vacuum sealing container according to claim 2, characterized in that, The cover (200) is provided with a memory dial group (500), which is used to record the date of vacuuming.
4. A portable vacuum sealing container according to claim 3, characterized in that, The memory dial group (500) includes a month memory dial (510) and a date memory dial (520). The month memory dial (510) is used to record the month to which the vacuuming day belongs, and the date memory dial (520) is used to record the date to which the vacuuming day belongs.
5. A portable vacuum sealing container according to claim 1, characterized in that, The cover (200) is provided with a first limiting structure (230), and the buckle (210) is provided with a second limiting structure (212). The first limiting structure (230) is used to abut against the second limiting structure (212) to limit the position of the buckle (210).
6. A portable vacuum sealing container according to claim 1, characterized in that, The cover (210) is provided with a mounting post (214), which extends in the left and right direction. The return spring (300) is sleeved on the outside of the mounting post (214), and the mounting post (214) is used to guide the return spring (300) to extend and retract.
7. A portable vacuum sealing container according to claim 6, characterized in that, A limiting block (260) is provided on the cover (200). One end of the return spring (300) abuts against the cover (210), and the other end of the return spring (300) abuts against the limiting block (260). The limiting block (260) is used to limit the position of the return spring (300).
8. A portable vacuum sealing container according to claim 1, characterized in that, The cover (210) is provided with a rotating shaft (213), and the cover body (200) is provided with a mounting base (250). The rotating shaft (213) is rotatably mounted on the mounting base (250).
Citation Information
Patent Citations
Portable vacuum-pumping box
CN203903076U