CN110754761A - Hydraulic side-leakage-proof lunch box - Google Patents
Hydraulic side-leakage-proof lunch box Download PDFInfo
- Publication number
- CN110754761A CN110754761A CN201911270681.2A CN201911270681A CN110754761A CN 110754761 A CN110754761 A CN 110754761A CN 201911270681 A CN201911270681 A CN 201911270681A CN 110754761 A CN110754761 A CN 110754761A
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- CN
- China
- Prior art keywords
- box
- hole
- box body
- wall
- cover
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/20—Lunch or picnic boxes or the like
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/10—Arrangement of fasteners
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention relates to the technical field of food preservation, in particular to a hydraulic side-leakage-proof lunch box, which comprises a box cover, a box body, a fastener, an extrusion column, a locking piece, a spring and an inner box, wherein the box body is in a barrel shape and comprises: the inner box is clamped by pressure, and the clamping stability is enhanced.
Description
Technical Field
The invention relates to the technical field of food preservation, in particular to a hydraulic side-leakage-proof lunch box.
Background
The lunch box is a box special for containing food, is a common household product in our daily life, is convenient for people to take food outside and use a container, can keep the temperature of the food, can contain two or more containers in the lunch box generally, under the condition that the external diameter of the preservation container is small, the hand is difficult to stretch into the preservation container, in addition, related to the preservation container in the past, because the container inside is not fixed, the problem that the content overflows when carrying or transporting, and the problem that the looseness and loud sound are produced when transporting, therefore how to solve the above problems is the technical problem that the technical personnel in the field need to solve.
Disclosure of Invention
Therefore, the present invention has been made in view of the above problems, and the present invention provides a hydraulic side-leakage prevention lunch box, which achieves the above objects by the following means.
The invention provides a hydraulic side-leakage-proof lunch box which comprises a box cover, a box body, a fastener, an extrusion column, a locking piece, a spring and an inner box, wherein the box cover is fixedly connected with the box body;
one side of the box cover is a hollow round body, and the box cover is provided with a groove along the bottom surface in a cross shape;
the box body is tubbiness, includes: the first through hole and the second through hole are vertically arranged on the side wall of the box body in a cross shape, the diameter of the first through hole is larger than that of the through hole, liquid is filled in the first through hole, and the second through hole is symmetrically arranged on the inner wall of the box body;
the fastener corresponds the setting on the outer wall of lid and box body laminating, include: the fixing part I is a quadrilateral body and is arranged on the outer wall of the box cover, the surface of the fixing part I, which is attached to the outer wall of the box cover, is arc-shaped, the fixing part II is a quadrilateral body and is arranged on the outer wall of the box body, the fixing part I is attached to the fixing part I when the box cover is closed, the surface of the fixing part II, which is attached to the outer wall of the box body, is arc-shaped, the rotating shaft is transversely arranged on two sides of the fixing part I, the rotating buckle is of a U-shaped structure, two sides of the rotating buckle are provided with a third through hole, and the rotating;
the extrusion column is arranged in the first through hole on the box body, the extrusion column is a cylinder, the upper end of the extrusion column is arc-shaped, the lower end of the extrusion column is provided with a turned edge, the turned edge is arranged in the first through hole and has the same diameter with the first through hole, and the extrusion column corresponds to the groove on the bottom surface of the edge of the box cover;
the locking piece is a telescopic corrugated pipe, and one end of the locking piece is arranged on the second through hole;
one end of the spring is connected with the inner wall of the through hole, and the other end of the spring is connected with the inner wall of the top end of the locking piece;
interior box two at least settings are in the box body, include: the inner box cover is a hollow round body, and the inner box body is barrel-shaped.
In one embodiment, the number of the first through holes on the side wall of the box body is more than four.
In one embodiment, two or more sets of through holes are formed in the inner wall of the box body.
In one embodiment, the lid is provided with an annular groove along the bottom surface.
In one embodiment, liquid oil is filled in the first through hole on the side wall of the box body.
In one embodiment, the lunch box side fastener is provided with a hinge.
In one embodiment, a sealing gasket is arranged on the turned edge.
The invention has the beneficial effects that:
1. the inner box is clamped by pressure, so that the clamping stability is enhanced.
2. The invention is simple to operate and is more suitable for different people.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the overall structure of the cartridge of the present invention.
FIG. 3 is a cross-sectional view of the cartridge of the present invention.
FIG. 4 is a schematic view of the whole structure of the through hole of the case according to the present invention.
FIG. 5 is a schematic view of the overall structure of the fastener of the present invention.
FIG. 6 is a schematic view of the overall structure of the extrusion column of the present invention.
Fig. 7 is a schematic view of the overall structure of the inner case of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those embodiments can be easily implemented by those having ordinary skill in the art to which the present invention pertains. However, the present invention may be embodied in many different forms and is not limited to the embodiments described below. In addition, in order to more clearly describe the present invention, components not connected to the present invention will be omitted from the drawings.
The box body of the invention is provided with a handle (not shown in the figure);
as shown in figures 1, 2 and 3, the invention provides a hydraulic side-leakage-proof lunch box, which comprises a box cover 1, a box body 2, a fastener 3, an extrusion column 4, a locking piece 5, a spring 6 and an inner box 7;
one side of the box cover 1 is a hollow round body, and a groove is arranged on the bottom surface of the box cover 1 in a cross shape;
the box body 2 is barrel-shaped, as shown in fig. 4, and includes: the through hole I21 and the through hole II 22, the through hole I21 is vertically arranged on the side wall of the box body 2 in a cross shape, the diameter of the through hole I21 is larger than that of the through hole 211, liquid is arranged in the through hole I21, and the through hole II 22 is symmetrically arranged on the inner wall of the box body 2;
the extrusion column 4 is arranged in the through hole I21 on the box body 2, as shown in fig. 6, the extrusion column 4 is a cylinder, the upper end is arc-shaped, the lower end is provided with a turned edge 41, the turned edge 41 is arranged in the through hole I21 and has the same diameter with the through hole I21, and the extrusion column 4 corresponds to the groove on the bottom surface of the cover edge of the box cover 1;
the locking piece 5 is a telescopic corrugated pipe, and one end of the locking piece is arranged on the second through hole 22;
one end of the spring 6 is connected with the inner wall of the first through hole 21, and the other end of the spring is connected with the inner wall of the top end of the locking piece 5;
at least two of the inner boxes 7 are arranged in the box body 2, as shown in fig. 7, and include: the inner box cover 71 and the inner box body 72, wherein one surface of the inner box cover 71 is a hollow round body, and the inner box body 72 is barrel-shaped.
Preferably, as an implementation mode, the number of the through holes one 21 on the side wall of the box body 2 is more than four, so that the clamping stability is enhanced.
Preferably, as an embodiment, the two or more through holes 22 on the inner wall of the box body 2 are provided, so that the stability of clamping is enhanced.
Preferably, as an implementation mode, the box cover 1 is provided with an annular groove along the bottom surface, and is more suitable for the closing of the box cover.
Preferably, as an implementation mode, liquid oil is filled in the through hole one 21 on the side wall of the box body 2, so that the clamping stability is enhanced.
Preferably, as an implementation mode, the lunch box side fastener 3 is provided with a hinge, so that the box cover and the box body can be conveniently closed.
Preferably, as an implementation mode, a sealing gasket is arranged on the turned edge 41 to perform a sealing function.
The invention principle of the invention is as follows:
during the use, put into box body 2 in proper order interior box 4, the recess on the lid 1 is to going into extrusion post 4 and pushing down, and extrusion post 4 atress extrudees the liquid in the perforating hole 21, and liquid extrusion retaining member 5, retaining member 5 stretch out and support tightly interior box 7, and both sides fastener aligns, dials down soon afterwards and detains two 32 of mounting 34.
Claims (7)
1. A hydraulic side-leakage-proof lunch box comprises a box cover (1), a box body (2), a fastener (3), an extrusion column (4), a locking piece (5), a spring (6) and an inner box (7);
the method is characterized in that: one side of the box cover (1) is a hollow round body, and a groove is arranged on the cover of the box cover (1) along the bottom surface in a cross shape;
the box body (2) is barrel-shaped and comprises: the through hole I (21) and the through hole II (22), the through hole I (21) is vertically arranged on the side wall of the box body (2) in a cross shape, the diameter of the through hole I (21) is larger than that of the through hole (211), liquid is arranged in the through hole I (21), and the through hole II (22) is symmetrically arranged on the inner wall of the box body (2);
fastener (3) correspond to set up on the outer wall of lid (1) and box body (2) laminating, include: the fixing part I (31) is arranged on the outer wall of the box cover (1) in a quadrilateral mode, the surface, attached to the outer wall of the box cover (1), of the fixing part I (31) is arc-shaped, the fixing part II (32) is arranged on the outer wall of the box body (2) in a quadrilateral mode, the box cover (1) is attached to the fixing part I (31) when closed, the surface, attached to the outer wall of the box body (2), of the fixing part II (32) is arc-shaped, the rotating shaft (33) is transversely arranged on the two sides of the fixing part I (31), the rotating buckle (34) is of a U-shaped structure, the three through holes (341) are formed in the two sides of the rotating buckle (34), and the rotating buckle (34) is movably sleeved on the rotating shaft (33) through the three through holes (341);
the extrusion column (4) is arranged in a through hole I (21) on the box body (2), the extrusion column (4) is a cylinder, the upper end of the extrusion column is arc-shaped, the lower end of the extrusion column is provided with a turning edge (41), the turning edge (41) is arranged in the through hole I (21) and has the same diameter with the through hole I (21), and the extrusion column (4) corresponds to a groove on the bottom surface of the cover edge of the box cover (1);
the locking piece (5) is a contractible corrugated pipe, and one end of the locking piece is arranged on the second through hole (22);
one end of the spring (6) is connected with the inner wall of the first through hole (21), and the other end of the spring is connected with the inner wall of the top end of the locking piece (5);
interior box (7) at least two settings include in box body (2): the inner box cover 71 and the inner box body 72, wherein one surface of the inner box cover 71 is a hollow round body, and the inner box body 72 is barrel-shaped.
2. The hydraulic side-leakage-proof lunch box as claimed in claim 1, wherein: the number of the first through holes (21) on the side wall of the box body (2) is more than four.
3. The hydraulic side-leakage-proof lunch box as claimed in claim 2, wherein: the through holes II (22) on the inner wall of the box body (2) are more than two groups.
4. The hydraulic side-leakage-proof lunch box as claimed in claim 3, wherein: the bottom surface of the cover edge of the box cover (1) is provided with an annular groove.
5. The hydraulic side-leakage-proof lunch box as claimed in claim 4, wherein: gas is filled in the first through hole (21) on the side wall of the box body (2).
6. The hydraulic side-leakage-proof lunch box as claimed in claim 5, wherein: the lunch box is characterized in that a fastener (3) on one side of the lunch box is a hinge.
7. The hydraulic side-leakage-proof lunch box as claimed in claim 6, wherein: and a sealing gasket is arranged on the turning edge (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911270681.2A CN110754761A (en) | 2019-12-12 | 2019-12-12 | Hydraulic side-leakage-proof lunch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911270681.2A CN110754761A (en) | 2019-12-12 | 2019-12-12 | Hydraulic side-leakage-proof lunch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110754761A true CN110754761A (en) | 2020-02-07 |
Family
ID=69341618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911270681.2A Withdrawn CN110754761A (en) | 2019-12-12 | 2019-12-12 | Hydraulic side-leakage-proof lunch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110754761A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204191807U (en) * | 2014-11-06 | 2015-03-11 | 宁波好其特电器有限公司 | The detachable lunch box capable of heating of inner bag |
| CN204763902U (en) * | 2015-06-19 | 2015-11-18 | 台州市黄岩迅发橡塑制品厂（普通合伙） | Double -deck lunch -box |
| CN206320116U (en) * | 2016-12-06 | 2017-07-11 | 泸州长江液压密封件有限公司 | Hydraulic cylinder with automatic fastening function |
| CN206699653U (en) * | 2017-02-28 | 2017-12-05 | 汕头市宝贝生物科技有限公司 | Lunch box with window lock |
| KR20180003125U (en) * | 2017-04-21 | 2018-11-01 | 유현숙 | Multi-storied lunchbox set |
| CN110522152A (en) * | 2019-09-18 | 2019-12-03 | 合肥起凡良品网络科技有限公司 | It is a kind of to prevent what inner box from shaking and facilitating unlatching to mention Cooker structure |
-
2019
- 2019-12-12 CN CN201911270681.2A patent/CN110754761A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204191807U (en) * | 2014-11-06 | 2015-03-11 | 宁波好其特电器有限公司 | The detachable lunch box capable of heating of inner bag |
| CN204763902U (en) * | 2015-06-19 | 2015-11-18 | 台州市黄岩迅发橡塑制品厂（普通合伙） | Double -deck lunch -box |
| CN206320116U (en) * | 2016-12-06 | 2017-07-11 | 泸州长江液压密封件有限公司 | Hydraulic cylinder with automatic fastening function |
| CN206699653U (en) * | 2017-02-28 | 2017-12-05 | 汕头市宝贝生物科技有限公司 | Lunch box with window lock |
| KR20180003125U (en) * | 2017-04-21 | 2018-11-01 | 유현숙 | Multi-storied lunchbox set |
| CN110522152A (en) * | 2019-09-18 | 2019-12-03 | 合肥起凡良品网络科技有限公司 | It is a kind of to prevent what inner box from shaking and facilitating unlatching to mention Cooker structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200207 |
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| WW01 | Invention patent application withdrawn after publication |