CN219537674U - Portable plastic food container - Google Patents
Portable plastic food container Download PDFInfo
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- CN219537674U CN219537674U CN202320449364.2U CN202320449364U CN219537674U CN 219537674 U CN219537674 U CN 219537674U CN 202320449364 U CN202320449364 U CN 202320449364U CN 219537674 U CN219537674 U CN 219537674U
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- bottom frame
- food container
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Abstract
The utility model is suitable for the technical field of catering utensils, and provides a portable plastic food container, which comprises a main box body and an expansion box body; the main box body comprises a top frame I and a bottom frame I positioned at the bottom of the top frame I, wherein a soft cushion I and a plurality of telescopic rods are connected between the top frame I and the bottom frame I in the vertical direction, and the upper end and the lower end of the soft cushion I are both provided with openings; the expansion box body comprises a top frame II and a bottom frame II positioned at the bottom of the top frame II, a soft cushion II and a plurality of telescopic rods are connected between the top frame II and the bottom frame II in the vertical direction, and only the upper end of the soft cushion II is provided with an opening; the second top frame is detachably connected to the first bottom frame; therefore, the utility model can change the volume of the self body, and has an expansion box body with larger volume; the expansion box body can be folded and placed in the main box body, so that the expansion box does not occupy extra space and is convenient to carry.
Description
Technical Field
The utility model relates to the technical field of catering utensils, in particular to a portable plastic food container.
Background
The lunch box is used as a container for carrying meal, thereby providing great convenience for people to eat; however, the existing lunch box has large volume and inconvenient carrying, and the small-volume lunch box is convenient to carry, but cannot contain too much meal, so that people cannot eat the meal quickly.
In application number CN201120088853.7, a lunch box convenient to carry is proposed, and the box body adopts a layered structure, when the box body holds meal, the volume of the box body can be increased by stretching the box body at the upper side and the lower side, so that more meal can be contained; when the box body needs to be folded, the box body can be folded and contracted by extruding the box body from the upper side and the lower side, so that the box body is convenient to store and carry.
The volume of the box body can be changed through folding and stretching, but the box body has certain folding characteristics after being folded for a long time, and can still retract to a certain extent after being stretched; and the box body of lamellar structure is not steady after filling up the meal, if the meal in the box body holds unevenly, the meal is to one side back pressure can lead to the box body to take place the slope along the crease, makes the unrestrained of partial meal in the box body, causes the waste.
As is known, the prior art has obvious inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
In view of the above-mentioned drawbacks, an object of the present utility model is to provide a portable plastic food container, in which the main case can change its volume, and has an expanded case with a larger volume; the expansion box body can be folded and placed in the main box body, so that the expansion box does not occupy extra space and is convenient to carry.
In order to achieve the above purpose, the utility model provides a portable plastic food container, comprising a main box body and an expansion box body;
the main box body comprises a top frame I and a bottom frame I positioned at the bottom of the top frame I, wherein a soft cushion I and a plurality of telescopic rods are connected between the top frame I and the bottom frame I in the vertical direction, and the upper end and the lower end of the soft cushion I are both provided with openings;
the expansion box body comprises a top frame II and a bottom frame II positioned at the bottom of the top frame II, a soft cushion II and a plurality of telescopic rods are connected between the top frame II and the bottom frame II in the vertical direction, and only the upper end of the soft cushion II is provided with an opening;
the second top frame is detachably connected to the first bottom frame.
The portable plastic food container according to the utility model; through holes corresponding to the positions are formed in the two sides of the top frame II and the two sides of the bottom frame I, and bolts are arranged in the through holes.
The portable plastic food container according to the utility model; the length of the inner ring of the first bottom frame is equal to that of the outer ring of the second top frame.
The portable plastic food container according to the utility model; the telescopic link includes upper boom and slides the lower beam of locating the inside of upper boom, the top of lower beam is equipped with one end rigid coupling lower beam, and the obturator of other end rigid coupling spring, it is equipped with the projection to slide in the obturator, the one end that the obturator was kept away from to the projection runs through upper boom and lower beam and extends to the upper boom outside, the one end and the projection rigid coupling of obturator are kept away from to the spring.
The portable plastic food container according to the utility model; the first cushion and the second cushion are both made of silica gel.
The portable plastic food container according to the utility model; the top of the main box body is provided with a plastic box cover, and the top of the plastic box cover is provided with a handle.
The utility model provides a portable plastic food container, which has the beneficial effects that:
1. the convex columns are inwards pressed to retract into the lower rod, the limit of the convex columns on the positions between the upper rod and the lower rod can be relieved, the lower rod can slide upwards, the whole height of the telescopic rod is shortened, the occupied space of the box body is reduced, and the telescopic rod is more convenient to carry.
2. The expansion box body is detachably connected with the bottom of the main box body, so that the whole volume is increased, more meal can be contained in the container, the expansion box body can be placed in the main box body when not in use, and the expansion box body does not occupy extra space and is convenient to carry; in addition, when the meal amount is as small as one hundred and eighty degrees, the main box body and the expansion box body can be detached, the main box body is turned over and then fastened to the expansion box body, and then the main box body and the expansion box body are connected by using bolts, so that a single-layer box body is formed, and the meal is accommodated only through the expansion box body, so that the meal box is suitable for accommodating a small amount of meal.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the main box body and the expansion box body after being disassembled;
FIG. 3 is a schematic view of the structure of the main case and the expansion case after folding;
FIG. 4 is a schematic view of the structure of the expansion case of the present utility model after the expansion case is put into the main case;
FIG. 5 is a schematic diagram of the position relation structure between the main box body and the expansion box body after the main box body is turned 180 degrees;
FIG. 6 is a schematic view of the internal structure of the telescopic rod of the present utility model;
in the figure, 1-main box body, 11-top frame I, 12-bottom frame I, 2-expansion box body, 21-top frame II, 22-bottom frame II, 3-telescopic rod, 31-upper rod, 32-lower rod, 321-closed hole, 322-spring, 323-convex column, 4-through hole, 5-bolt, 6-plastic box cover, 61-handle, 7-cushion I and 8-cushion II.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.
It should be noted that, in the description of the present utility model, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.
Referring to fig. 1 and 2, the utility model provides a portable plastic food container, which comprises a main box body 1 and an expansion box body 2 detachably connected to the bottom of the main box body 1.
Referring to fig. 2 and 3, specifically, the main box 1 includes a top frame 11 and a bottom frame 12 located at the bottom of the top frame 11, a cushion 7 and a plurality of telescopic rods 3 are connected between the top frame 11 and the bottom frame 12 in the vertical direction, and the upper and lower ends of the cushion 7 are both opened; the distance between the top frame I11 and the bottom frame I12 can be changed by adjusting the telescopic degree of the telescopic rod 3; when the rice and dishes are contained, the telescopic rod 3 is stretched to lengthen the distance between the top frame I11 and the bottom frame I12, so that more rice and dishes can be contained; when the folding and storage are carried out, the telescopic rod 3 is contracted, so that the distance between the first top frame 11 and the first bottom frame 12 is shortened, and the occupied space is less.
Referring to fig. 2 and 3, specifically, the expansion box body 2 includes a top frame two 21 and a bottom frame two 22 located at the bottom of the top frame two 21, a cushion two 8 and a plurality of telescopic rods 3 are connected between the top frame two 21 and the bottom frame two 22 in the vertical direction, and only the upper end of the cushion two 8 is an opening; the distance between the top frame II 21 and the bottom frame II 22 can be changed by adjusting the expansion degree of the expansion rod 3; when the rice and dishes are contained, the telescopic rod 3 is stretched to lengthen the distance between the top frame II 21 and the bottom frame II 22, so that more rice and dishes can be contained; when the folding and storage are carried out, the telescopic rod 3 is contracted, so that the distance between the top frame II 21 and the bottom frame II 22 is shortened, and the occupied space is smaller.
Specifically, the number of the telescopic rods 3 between the first top frame 11 and the first bottom frame 12 is four, the number of the telescopic rods 3 between the second top frame 21 and the second bottom frame 22 is four, and a person skilled in the art can select other suitable numbers of telescopic rods 3 according to actual situations.
Preferably, the first cushion 7 and the second cushion 8 are made of silica gel, and the silica gel is durable and deformation-resistant, can be heated by a microwave oven, has good heat preservation effect, and is convenient to use.
Referring to fig. 2, 3, 4 and 5, specifically, through holes 4 corresponding to the positions of the two sides of the top frame two 21 and the two sides of the bottom frame one 12 are respectively formed in the two sides of the bottom frame one, and bolts 5 are arranged in the through holes 4; after the through holes 4 of the top frame II 21 and the bottom frame I12 are aligned, the main box body 1 and the expansion box body 2 can be connected by screwing the bolts 5, the connection mode is simple, and the whole volume is increased; after the expansion box body 2 and the main box body 1 are disassembled, the main box body 1 is turned over for one hundred and eighty degrees and then is buckled on the expansion box body 2, and then the main box body 1 and the expansion box body 2 are connected by using the bolts 5, so that a single-layer box body is formed, rice and dishes can be contained by using the expansion box body 2, and the rice and dish box is very convenient for people with small rice and dish amount to use; if the telescopic rods 3 of the main box body 1 and the expansion box body 2 are contracted, the expansion box body 2 is reversely buckled into the main box body 1, and the main box body 1 and the expansion box body 2 are connected by using the bolts 5, so that the expansion box body 2 is fixedly stored in the main box body 1, the occupied space is minimum, and the storage is more convenient.
Referring to fig. 6, specifically, the telescopic rod 3 includes an upper rod 31 and a lower rod 32 slidably disposed in the upper rod 31, one end of the lower rod 32 is fixedly connected with the lower rod 32, the other end is fixedly connected with a closed hole 321 of a spring 322, a protruding column 323 is slidably disposed in the closed hole 321, one end of the protruding column 323 far from the closed hole 321 penetrates through the upper rod 31 and the lower rod 32 to extend to the outside of the upper rod 31, and one end of the spring 322 far from the closed hole 321 is fixedly connected with the protruding column 323; when the container needs to be stored, the protruding column 323 is pressed hard, the protruding column 323 is retracted into the closed hole 321 and presses the spring 322 after being stressed, the lower rod 32 can slide after losing the limit of the protruding column 323, and the lower rod 32 slides upwards so that the whole height of the telescopic rod 3 is lowered, and therefore the space occupied by the container is reduced; when the container is needed to hold rice, the lower rod 32 is pulled downwards, and when the lower rod 32 is pulled to the small opening of the upper rod 31 penetrated by the convex column 323, the convex column 323 loses the limit of the rod wall of the upper rod 31 to the small opening, and the small opening is extended out of the container under the action of the elastic force of the spring 322, so that the lower rod 32 cannot slide continuously; thereby the positions of the upper rod 31 and the lower rod 32 are relatively fixed, the overall height of the container is increased, more rice is contained, and the telescopic rod 3 is not easy to shake after being fixed, so that the rice and the dishes in the container can not be scattered.
Preferably, the length of the inner ring of the first bottom frame 12 is equal to that of the outer ring of the second top frame 21, so that a gap is prevented from being formed after the first bottom frame 12 is connected with the second top frame 21, and rice and dishes cannot leak.
Referring to fig. 1, preferably, a plastic box cover 6 is arranged at the top of the main box body 1, and a grip 61 is arranged at the top of the plastic box cover 6; the plastic box cover 6 can prevent dust from entering the box body, so that the box body is kept clean.
The working process of the utility model is as follows: when the meal needs to be contained, the top frame I11 and the bottom frame II 22 are held and pulled to the upper side and the lower side, so that all the telescopic rods 3 are pulled to the upper side and the lower side, the overall height of the container is gradually increased until the convex columns 323 coincide with the small openings of the upper rods 31, and the convex columns 323 are pushed by the springs 322 and then extend to the outside of the telescopic rods 3, so that the telescopic rods 3 are limited, and the length of the telescopic rods 3 is fixed and can be used for containing the meal; when the box body is stored, the bolts 5 on two sides are unscrewed to separate the expansion box body 2 from the main box body 1, the convex columns 323 of the telescopic rods 3 of the expansion box body 2 are pressed with force, meanwhile, the top frame II 21 is pressed downwards to enable the telescopic rods 3 of the expansion box body 2 to be fully contracted, then the telescopic rods 3 of the main box body 1 are fully contracted in the same mode, the expansion box body 2 is reversely buckled into the main box body 1 and then is screwed into the bolts 5 again, and at the moment, the size of the container is minimum, and the storage is convenient; when the rice and dish amount is small, the bolts 5 on two sides are unscrewed to separate the expansion box body 2 from the main box body 1, the main box body 1 is reversely buckled with the expansion box body 2, then the studs 5 are screwed again, at the moment, the container becomes a single-layer box body, and only the expansion box body 2 can be used for accommodating rice and dishes for accommodating a small amount of rice and dish.
In summary, the utility model provides a portable plastic food container, the protruding column is pressed inwards to retract into the lower rod, so that the limit of the protruding column on the position of the lower rod can be released, the lower rod can slide upwards, the whole height of the telescopic rod is shortened, the space occupied by the box body is reduced, and the portable plastic food container is more convenient to carry; the expansion box body is detachably connected with the bottom of the main box body, so that the whole volume is increased, more meal can be contained in the container, the expansion box body can be placed in the main box body when not in use, and the expansion box body does not occupy extra space and is convenient to carry; in addition, when the meal amount is as small as one hundred and eighty degrees, the main box body and the expansion box body can be detached, the main box body is turned over and then fastened to the expansion box body, and then the main box body and the expansion box body are connected by using bolts, so that a single-layer box body is formed, and the meal is accommodated only through the expansion box body, so that the meal box is suitable for accommodating a small amount of meal.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (6)
1. The portable plastic food container is characterized by comprising a main box body and an expansion box body;
the main box body comprises a top frame I and a bottom frame I positioned at the bottom of the top frame I, wherein a soft cushion I and a plurality of telescopic rods are connected between the top frame I and the bottom frame I in the vertical direction, and the upper end and the lower end of the soft cushion I are both provided with openings;
the expansion box body comprises a top frame II and a bottom frame II positioned at the bottom of the top frame II, a soft cushion II and a plurality of telescopic rods are connected between the top frame II and the bottom frame II in the vertical direction, and only the upper end of the soft cushion II is provided with an opening;
the second top frame is detachably connected to the first bottom frame.
2. The portable plastic food container according to claim 1, wherein through holes corresponding to the positions are formed in both sides of the top frame two and both sides of the bottom frame one, and bolts are arranged in the through holes.
3. The portable plastic food container of claim 1, wherein the length of the inner rim of the first bottom frame is equal to the length of the outer rim of the second top frame.
4. The portable plastic food container according to claim 1, wherein the telescopic rod comprises an upper rod and a lower rod slidably arranged in the upper rod, a closed hole with one end fixedly connected with the lower rod and the other end fixedly connected with a spring is formed in the top of the lower rod, a convex column is slidably arranged in the closed hole, one end of the convex column, which is far away from the closed hole, penetrates through the upper rod and the lower rod to extend to the outside of the upper rod, and one end of the spring, which is far away from the closed hole, is fixedly connected with the convex column.
5. The portable plastic food container of claim 1, wherein the first cushion and the second cushion are both made of silicone.
6. The portable plastic food container of claim 1, wherein the top of the main body is provided with a plastic lid, and the top of the plastic lid is provided with a grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320449364.2U CN219537674U (en) | 2023-03-10 | 2023-03-10 | Portable plastic food container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320449364.2U CN219537674U (en) | 2023-03-10 | 2023-03-10 | Portable plastic food container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219537674U true CN219537674U (en) | 2023-08-18 |
Family
ID=87707602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320449364.2U Active CN219537674U (en) | 2023-03-10 | 2023-03-10 | Portable plastic food container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219537674U (en) |
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2023
- 2023-03-10 CN CN202320449364.2U patent/CN219537674U/en active Active
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