CN201105856Y - Seal box - Google Patents
Seal box Download PDFInfo
- Publication number
- CN201105856Y CN201105856Y CNU2007200591952U CN200720059195U CN201105856Y CN 201105856 Y CN201105856 Y CN 201105856Y CN U2007200591952 U CNU2007200591952 U CN U2007200591952U CN 200720059195 U CN200720059195 U CN 200720059195U CN 201105856 Y CN201105856 Y CN 201105856Y
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- China
- Prior art keywords
- lid
- hole
- mentioned
- seal
- box
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- Expired - Fee Related
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Abstract
The utility model relates to a seal box, which comprises a box body, a box cap and a seal ring, wherein, the box cap is covered on the box body; the seal ring is arranged in the connection of the box body and the box cap. The seal box is characterized in that the box cap is an elastic box cap that can bear pressure and deformation; a through hole and an automatic sealing device are arranged on the box cap; the through hole is connected with the automatic sealing device in a sealing way. When the box cap is pressed, air in the box body can be extruded and flows out from the through hole on the box cap and negative pressure is formed in the box body; the automatic sealing device closely contact the through hole on the box cap and the box body also closely contact the box cap; therefore, the seal box has good sealing performance and convenient use. Meanwhile, since the through hole of the box cap is provided with a voice mechanism, the situation that the air in the box body is extruded and discharged can be known through the voice mechanism during the process of pressing the box cap, so as to know the sealing degree between the automatic sealing device and the through hole on the box cap and between the box body and the box cap, thus being greatly convenient for using the seal box.
Description
Technical field
The utility model relates to a kind of seal box, more particularly, relates to a kind of seal box that is used to deposit food.
Background technology
In daily life, people often deposit in food in the seal box and preserve, and therefore, the quality of seal box sealing property has determined the length of food fresh-keeping time in the seal box.
At present, various seal boxes have appearred on the market, for example, " a kind of structure improved air hermetic crisper " of Chinese patent CN2835097Y bulletin, this air hermetic crisper, comprise box body, lid, O-ring seal, design has a continuous overhead kick portion clasp around the box body outer rim, it can be engaged with the button hook of buckle ear jam plate inboard on the lid and fix, and the envelope wall compression that utilizes box body top is positioned over the O-ring seal in the lid groove, is close on all contact surfaces of lid and box body after making the O-ring seal distortion, further reaches and will closely cooperate between lid and box body, the connection of isolated box inner air and outer air reaches the leak free effect.
Though this air hermetic crisper has simple in structure, characteristics such as easy to make, still, because the box body and the fastening between the lid of this air hermetic crisper are to realize by button hook and cooperating of clasp, so the sealing property of this air hermetic crisper is bad; Again since this air hermetic crisper in use need each button hook clasp cooresponding fastening with it, so, the use inconvenience of this air hermetic crisper.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of good seal performance, seal box easy to use.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
A kind of seal box, comprise box body, lid and seal ring, above-mentioned lid covers on box body, above-mentioned seal ring is located at the junction of box body and lid, it is characterized in that: but above-mentioned lid is the elasticity lid of a deformation in compression, this lid is provided with a through hole and an automatic sealing device, and automatic sealing device and through hole are sealed and matched.
Described automatic sealing device comprises little seal cover cap, seal strip and limited cover, and above-mentioned little seal cover cap and lid flexibly connect, and little seal cover cap is provided with a through hole, and the position of through hole is corresponding on the position of this through hole and the lid; The periphery of through hole forms an annular groove on the above-mentioned little seal cover cap, and annular groove is positioned at the upper surface of little seal cover cap, and above-mentioned seal strip is installed in the annular groove by limited cover.
In order to make structure of seal box reasonable, both artistic and practical, described lid is provided with an inner concave, and the through hole on the above-mentioned lid is located on the inner concave, and the side of above-mentioned little seal cover cap and inner concave is hinged.
In order further to improve the sealing property of seal box, the periphery of through hole is provided with annular protrusion on the described lid, and above-mentioned annular protrusion is positioned at the upper surface of lid, and above-mentioned annular protrusion and seal strip form closed contact, thereby have improved sealing property widely.
Little seal cover cap opens for convenience, the movable end of described little seal cover cap is provided with a through hole bigger than finger, like this, the movable end of little seal cover cap forms a draw ring, when opening little seal cover cap, as long as finger is stretched into through hole on the little seal cover cap movable end, just can easily little seal cover cap be opened.
The lower surface of described seal strip is provided with a small embossment, and the position of through hole is corresponding on the position of above-mentioned small embossment and the lid, and shape, the size of through hole are complementary on the shape of above-mentioned small embossment, size and the lid.Like this, when seal strip covered on the through hole on lid hermetically, above-mentioned small embossment just was positioned at the through hole on the lid, thereby has further improved the sealing property of seal strip.
Above-mentioned seal strip is preferably made by silica gel.
As further improvement of the utility model, the through hole on the described lid is provided with a sound generating mechanism.
Described sound generating mechanism comprises attaching parts and whistling sheet, and above-mentioned attaching parts is located at the periphery of through hole on the lid, and above-mentioned attaching parts is positioned at the lower surface of lid, and above-mentioned whistling sheet is provided with through hole, and the whistling sheet is installed in attaching parts, leaves the gap between whistling sheet and the lid.
A kind of preferred structure as sound generating mechanism: described attaching parts is the annular bar that has breach, and described whistling sheet is the thin rounded flakes that has projection, and thin slice is provided with through hole; Thin rounded flakes is embedded in the annular bar, and above-mentioned projection is positioned at above-mentioned breach.
Like this, when lid is pressed, gas in the box body is extruded and through hole and the through hole on the lid from the whistling sheet flows out, owing to leave the gap between whistling sheet and the lid, so, through hole and through hole lid on of gas from the whistling sheet can be sounded when flowing out, when sound generating mechanism stops to sound, illustrate that the gas in the box body is squeezed out, at this moment, form negative pressure in the box body, form between the through hole on the seal strip of automatic sealing device and the lid and contact closely, also form contact closely between box body and the lid, therefore, the good seal performance of seal box, and easy to use.
The shape of described seal box can be shapes such as circle, ellipse, rectangle or equilateral polygon.
The utility model beneficial effect against existing technologies is, but because lid is the elasticity lid of a deformation in compression, and this lid is provided with a through hole and an automatic sealing device, automatic sealing device and through hole are sealed and matched; When lid is pressed, gas in the box body is extruded and through hole from lid flows out, form negative pressure in the box body, form between the through hole on automatic sealing device and the lid and contact closely, also form contact closely between box body and the lid, so, the good seal performance of seal box, and easy to use.Simultaneously, because the through hole on the lid is provided with a sound generating mechanism, so, in pushing the process of lid, can recognize that by sound generating mechanism gas in the box body is extruded the situation of discharge, thereby know between the through hole on automatic sealing device and the lid, box body and lid seal degree, made things convenient for the use of seal box widely.
Below in conjunction with the drawings and specific embodiments the utility model is described further.
Description of drawings
Fig. 1 is the external structure scheme drawing of the utility model preferred embodiment;
Fig. 2 be among Fig. 1 A-A to section-drawing;
Fig. 3 is the exploded drawings of the utility model preferred embodiment;
Fig. 4 is the exploded drawings of sound generating mechanism in the utility model preferred embodiment.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, seal box in this preferred embodiment, comprise box body 1, lid 2 and seal ring 3, above-mentioned box body 1 and lid 2 are oblong, certainly, box body 1 and lid 2 also can be other shapes, for example, square, circle, ellipse or equilateral polygon etc., above-mentioned lid 2 covers on box body 1, and above-mentioned seal ring 3 is located at the junction of box body 1 and lid 2, but above-mentioned lid 2 is the elasticity lid of a deformation in compression, this lid 2 is provided with a through hole 20 and an automatic sealing device, and automatic sealing device and through hole 20 are sealed and matched.
Above-mentioned automatic sealing device comprises little seal cover cap 21, seal strip 22 and limited cover 23, and above-mentioned little seal cover cap 21 flexibly connects with lid 2, and little seal cover cap 21 is provided with a through hole 24, and the position of through hole 20 is corresponding on the position of this through hole 24 and the lid 2; The periphery of through hole 24 forms an annular groove 4 on the above-mentioned little seal cover cap 21, and annular groove 4 is positioned at the upper surface of little seal cover cap 21, and above-mentioned seal strip 22 is installed in the annular groove 4 by limited cover 23.
In order to make structure of seal box reasonable, both artistic and practical, above-mentioned lid 2 is provided with an inner concave 25, and the through hole 20 on the above-mentioned lid 2 is located on the inner concave 25, and above-mentioned little seal cover cap 21 is hinged with the side of inner concave 25.
The periphery of through hole 20 is provided with annular protrusion 26 on the above-mentioned lid 2, and above-mentioned annular protrusion 26 is positioned at the upper surface of lid 2, and 26 of above-mentioned convex annular can form with seal strip 22 and contact closely, thereby have improved sealing property widely.
Little seal cover cap opens for convenience, the movable end of above-mentioned little seal cover cap 21 is provided with a through hole 27 bigger than finger, like this, the movable end of little seal cover cap 21 forms a draw ring, when opening little seal cover cap 21, as long as finger is stretched into through hole 27 on little seal cover cap 21 movable ends, just can easily little seal cover cap 21 be opened.
Above-mentioned seal strip 22 is made by silica gel, the lower surface of seal strip 22 is provided with a small embossment 28, the position of through hole 20 is corresponding on the position of above-mentioned small embossment 28 and the lid 2, and shape, the size of through hole 20 are complementary on the shape of above-mentioned small embossment 28, size and the lid 2.Like this, when seal strip 22 covered on the through hole 20 on lid 2 hermetically, above-mentioned small embossment 28 just was positioned at the through hole 20 on the lid 2, thereby has further improved the sealing property of seal strip 22.
Structural representation when Fig. 4 makes progress for lid 2 inside faces, as Fig. 2 and shown in Figure 4, through hole 20 places on the above-mentioned lid 2 also are provided with a sound generating mechanism.
Above-mentioned sound generating mechanism comprises attaching parts 29 and whistling sheet 30, and above-mentioned attaching parts 29 is located at the periphery of through hole 20 on the lid 2, and above-mentioned attaching parts 29 is positioned at the lower surface of lid 2; Above-mentioned attaching parts 29 is for having the annular bar of breach 31, and above-mentioned whistling sheet 30 is for having the thin rounded flakes of projection 32, and thin slice is provided with through hole 33; Thin rounded flakes be whistling sheet 30 to be embedded in annular bar be in the attaching parts 29, above-mentioned projection 32 is positioned at above-mentioned breach 31, leaves gap 34 between whistling sheet 30 and the lid 2.
Like this, when lid 2 is pressed, gas in the box body 1 is extruded and through hole 33 and the through hole on the lid 2 20 from whistling sheet 30 flows out, owing to leave gap 34 between whistling sheet 30 and the lid 2, so, through hole 33 and through hole lid 2 on 20 of gas from whistling sheet 30 can be sounded when flowing out, when sound generating mechanism stops to sound, illustrate that the gas in the box body 1 is squeezed out, at this moment, form negative pressure in the box body 1, form between the through hole 20 on the seal strip 22 of automatic sealing device and the lid 2 and contact closely, also form contact closely between box body 1 and the lid 2, therefore, the good seal performance of seal box, and easy to use.
Claims (10)
1, a kind of seal box, comprise box body, lid and seal ring, above-mentioned lid covers on box body, above-mentioned seal ring is located at the junction of box body and lid, it is characterized in that: but above-mentioned lid is the elasticity lid of a deformation in compression, this lid is provided with a through hole and an automatic sealing device, and automatic sealing device and through hole are sealed and matched.
2, seal box as claimed in claim 1, it is characterized in that: described automatic sealing device comprises little seal cover cap, seal strip and limited cover, above-mentioned little seal cover cap and lid flexibly connect, and little seal cover cap is provided with a through hole, and the position of through hole is corresponding on the position of this through hole and the lid; The periphery of through hole forms an annular groove on the above-mentioned little seal cover cap, and annular groove is positioned at the upper surface of little seal cover cap, and above-mentioned seal strip is installed in the annular groove by limited cover.
3, seal box as claimed in claim 2 is characterized in that: described lid is provided with an inner concave, and the through hole on the above-mentioned lid is located on the inner concave, and the side of above-mentioned little seal cover cap and inner concave is hinged.
4, seal box as claimed in claim 2 is characterized in that: the periphery of through hole is provided with annular protrusion on the described lid, and above-mentioned annular protrusion is positioned at the upper surface of lid, and above-mentioned annular protrusion and seal strip form closed contact.
5, seal box as claimed in claim 2 is characterized in that: the movable end of described little seal cover cap is provided with a through hole bigger than finger.
6, seal box as claimed in claim 2, it is characterized in that: the lower surface of described seal strip is provided with a small embossment, the position of through hole is corresponding on the position of above-mentioned small embossment and the lid, and shape, the size of through hole are complementary on the shape of above-mentioned small embossment, size and the lid.
7, as each described seal box in the claim 1 to 6, it is characterized in that: the through hole on the described lid is provided with a sound generating mechanism.
8, seal box as claimed in claim 7 is characterized in that: described sound generating mechanism comprises attaching parts and whistling sheet, and above-mentioned attaching parts is located at the periphery of through hole on the lid, and above-mentioned attaching parts is positioned at the lower surface of lid; Above-mentioned whistling sheet is provided with through hole, and the whistling sheet is installed in attaching parts, leaves the gap between whistling sheet and the lid.
9, seal box as claimed in claim 8 is characterized in that: described attaching parts is the annular bar that has breach, and described whistling sheet is the thin rounded flakes that has projection, and thin slice is provided with through hole; Thin rounded flakes is embedded in the annular bar, and above-mentioned projection is positioned at above-mentioned breach.
10, seal box as claimed in claim 9 is characterized in that: described seal box be shaped as circle, ellipse, rectangle or equilateral polygon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200591952U CN201105856Y (en) | 2007-10-31 | 2007-10-31 | Seal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200591952U CN201105856Y (en) | 2007-10-31 | 2007-10-31 | Seal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201105856Y true CN201105856Y (en) | 2008-08-27 |
Family
ID=39957650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200591952U Expired - Fee Related CN201105856Y (en) | 2007-10-31 | 2007-10-31 | Seal box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201105856Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2007
- 2007-10-31 CN CNU2007200591952U patent/CN201105856Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110522152B (en) * | 2019-09-18 | 2021-10-22 | 合肥起凡良品网络科技有限公司 | Pot lifting structure capable of preventing inner box from shaking and convenient to open |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20091130 |