CN201362418Y - Novel sealed packing box - Google Patents
Novel sealed packing box Download PDFInfo
- Publication number
- CN201362418Y CN201362418Y CNU2009201370725U CN200920137072U CN201362418Y CN 201362418 Y CN201362418 Y CN 201362418Y CN U2009201370725 U CNU2009201370725 U CN U2009201370725U CN 200920137072 U CN200920137072 U CN 200920137072U CN 201362418 Y CN201362418 Y CN 201362418Y
- Authority
- CN
- China
- Prior art keywords
- box
- wall
- groove
- packing box
- mould
- Prior art date
- 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.)
- Expired - Lifetime
Links
- 238000012856 packing Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 235000011888 snacks Nutrition 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a novel sealed packing box which comprises a box cover and an opening box body comprising a box bottom and box walls. The lower end surface of the box cover is provided with a groove; the upper part of the box body is a box opening, and the lower part thereof is a material containing part; the groove is sheathed on the edge of the box opening, and the outer wall or/and the outer side of the box opening is/are provided with a sealing part; an appropriate gap is left between the inner wall of the groove and the interior of the box opening; and the inner wall of the groove is provided with a top block or a top ring matched with the gap. In the novel sealed packing box, the appropriate gap is left between the inner wall of the groove and the interior of the box opening, the inner wall of the groove is provided with the top block and the top ring matched with the gap, and the inside of the box opening and the inner wall of the groove are pushed against by the top block or the top ring so as to realize sealing. Compared with the prior art, in the novel sealing packing box, the width of the groove is wider, the corresponding part of a mould is thicker, and the strength of the corresponding part of the mould is strengthened, thereby prolonging the service life of the mould.
Description
Technical field
The utility model relates to a kind of packing box, especially a kind of sealing packaging box.
Background technology
Existing sealing packaging box, the sealing snack box (patent No.: 02212413.6) as the applicant's application, comprise lid and by at the bottom of the box and the uncovered box body that constitutes of box wall, the lower surface of lid is shaped on groove, the top of box body is that box mouth, bottom are the storage part, described groove is linked on the box mouth edge, described trench wall and box mouth inboard by snap close piece be interlocked, the inside roof pressure box of the projection mouth outside on its outer wall.By inside and outside wall of groove and box mouth medial and lateral mutual action, make lid and closely snap together with box body, have very high compressive strength and sealing property, can effectively prevent the food and soup spill and leakage.
But this sealing packaging box need closely snap together owing to lid with box body, and the width of the groove of lid lower surface is just narrow like this, and the corresponding site wall thickness of mould is thinner, and intensity is relatively poor, thereby causes the service life of mould shorter.
The utility model content
The purpose of this utility model provides a kind of novel seal packing box that improves the service life of mould.
The technical solution of the utility model is such: a kind of novel seal packing box, comprise lid and by at the bottom of the box and the uncovered box body that constitutes of box wall, the lower surface of lid is shaped on groove, the top of box body is that box mouth, bottom are the storage part, described groove is linked on the box mouth edge, and described groove outer wall is or/and the described box mouth outside is provided with sealing element; Leave appropriate gap between described trench wall and the described box mouth inboard, described trench wall is provided with jacking block or the collar suitable with above-mentioned gap.
Above-mentioned groove outer wall is provided with sealing block or seal ring.
The above-mentioned box mouth outside is provided with and the sealing block of above-mentioned groove outer wall or the sealing block or the seal ring of the corresponding fastening of seal ring.
After adopting such scheme, novel seal packing box of the present utility model leaves appropriate gap between trench wall and the described box mouth inboard, and trench wall is provided with jacking block or the collar suitable with the gap, hold out against box mouth inboard and trench wall by this jacking block or collar, thereby realize sealing.Compared with prior art, novel seal packing box of the present utility model, the wider width of groove, the corresponding site wall thickness of mould is thicker, has increased the intensity of mould corresponding site, thereby can prolong the service life of mould.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the exploded drawings of Fig. 1.
The specific embodiment
A kind of novel seal packing box of the present utility model, as Fig. 1, Fig. 2, shown in Figure 3, comprise lid 1 and by at the bottom of the box and the uncovered box body 2 that constitutes of box wall, the lower surface of lid 1 is shaped on groove 11, the top of box body 2 is that box mouth 21, bottom are the storage part, groove 11 is linked on box mouth 21 edges, and groove outer wall 111 is provided with sealing block or seal ring 112, and the box mouth outside 211 is provided with and the sealing block of groove outer wall 111 or the sealing block or the seal ring 22 of seal ring 112 corresponding fastenings.Leave appropriate gap 113 between trench wall 115 and the box mouth inboard 212, trench wall 115 is provided with jacking block or the collar 114 suitable with gap 113.
Novel seal packing box of the present utility model, leave gap 113 between trench wall 115 and the box mouth inboard 212, trench wall 115 is provided with jacking block or the collar 114 suitable with gap 113, holds out against box mouth inboard 212 and trench wall 115 by this jacking block or collar 114.Compared with prior art, novel seal packing box of the present utility model, the wider width of groove 11, the demoulding is easier to during production and processing, and the wearing and tearing of mould are less, thereby prolong the service life of mould.
Main design thought of the present utility model is that groove is widened, and increases a jacking block or collar again in order to holding out against box mouth inboard and trench wall, thereby realizes sealing.The groove broad of lid, the corresponding site wall thickness of mould is thicker, has increased the intensity of mould corresponding site, thereby can prolong the service life of mould.The foregoing description of the present utility model only is for the utility model example clearly is described, and be not to be qualification to embodiment of the present utility model, for those of ordinary skill in the field, can also make the variation or the change of other different structure form on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And these belong to conspicuous variation or the change that spirit of the present utility model extended out and still are among the protection domain of the present utility model.
Claims (3)
1, a kind of novel seal packing box, comprise lid and by at the bottom of the box and the uncovered box body that constitutes of box wall, the lower surface of lid is shaped on groove, the top of box body is that box mouth, bottom are the storage part, described groove is linked on the box mouth edge, and described groove outer wall is or/and the described box mouth outside is provided with sealing element; It is characterized in that: leave appropriate gap between described trench wall and the described box mouth inboard, described trench wall is provided with jacking block or the collar suitable with above-mentioned gap.
2, a kind of novel seal packing box according to claim 1, it is characterized in that: above-mentioned groove outer wall is provided with sealing block or seal ring.
3, a kind of novel seal packing box according to claim 2 is characterized in that: the above-mentioned box mouth outside is provided with and the sealing block of above-mentioned groove outer wall or the sealing block or the seal ring of the corresponding fastening of seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201370725U CN201362418Y (en) | 2009-03-10 | 2009-03-10 | Novel sealed packing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201370725U CN201362418Y (en) | 2009-03-10 | 2009-03-10 | Novel sealed packing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201362418Y true CN201362418Y (en) | 2009-12-16 |
Family
ID=41473078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201370725U Expired - Lifetime CN201362418Y (en) | 2009-03-10 | 2009-03-10 | Novel sealed packing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201362418Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009767A (en) * | 2010-12-02 | 2011-04-13 | 吴江市华源印铁制罐有限责任公司 | Scuffing resistant highly sealed package container |
-
2009
- 2009-03-10 CN CNU2009201370725U patent/CN201362418Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009767A (en) * | 2010-12-02 | 2011-04-13 | 吴江市华源印铁制罐有限责任公司 | Scuffing resistant highly sealed package container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091216 |