CN202863972U - Preservation box - Google Patents
Preservation box Download PDFInfo
- Publication number
- CN202863972U CN202863972U CN 201220495571 CN201220495571U CN202863972U CN 202863972 U CN202863972 U CN 202863972U CN 201220495571 CN201220495571 CN 201220495571 CN 201220495571 U CN201220495571 U CN 201220495571U CN 202863972 U CN202863972 U CN 202863972U
- Authority
- CN
- China
- Prior art keywords
- box body
- flange
- lid
- box
- flanging
- 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 - Fee Related
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Abstract
The utility model discloses a preservation box. The preservation box comprises a box cover and a box body, wherein a box body flanging is arranged on a port of the upper end of the box body. A box cover flanging which is sleeved outside the box body flanging and is matched with the box body flanging is arranged on the box cover. An annular bulging loop is arranged on the inner side of the box cover flanging. The box body flanging is clamped in the annular bulging loop when the box cover is sleeved on the box body. Further improvements are that the annular bulging loop in the axis section is in a cone shape and the box cover flanging and box body flanging are cone flangings. According to the preservation box, the box cover is difficult to come off from the box body and the sealing performance of the box cover and the box body is prominently improved through the coordination of the cone flangings of the box cover flanging and the box body flanging.
Description
Technical field
The utility model relates to a kind of crisper, belongs to articles for daily use.
Background technology
Along with growth in the living standard, people in small container, are conducive to fresh-keeping or processing food storage, therefore use widely crisper.The crisper of prior art is comprised of lid, box body, box body upper end port is provided with flange, lid is provided with and is linked in the flange that the box body flange is outer and be complementary with it, the crisper of this structure is simple in structure, be easy to make, but lid is easy to come off from box body, can not guarantee the normal use of crisper.
Summary of the invention
The utility model is for the deficiencies in the prior art, proposes a kind ofly can make the lid of crisper under the normal operating condition and the crisper that box body is in good fit state.
The utility model is achieved through the following technical solutions technical goal.
Crisper, formed by lid, box body, described box body upper end port is provided with the box body flange, lid is provided with and is linked in the lid flange that the box body flange is outer and be complementary with it, its improvements are: described lid flange inboard is provided with an annular convex ring, when described lid was linked in box body, the box body flange was fastened in the annular convex ring.
The utility model further improves and is: described annular convex ring is tapered in shaft section; When described lid was linked in box body, described box body flange was fastened in the annular convex ring epicone limit of lid flange, formed flush fit with lid flange and annular convex ring cone limit.
The utility model further improves and is: described lid flange, box body flange are the taper flange, and bevel angle α is 0.5 °～45 °, and preferred bevel angle α is 2 °～15 °.
The utility model compared with prior art has following good effect:
1. the utility model lid flange inboard is provided with an annular convex ring, and when lid was linked in box body, the box body flange was fastened in the annular convex ring, and lid is difficult for coming off from box body like this.
2. lid flange, box body flange are the taper flange, so that the cooperation of lid flange, box body flange is more tight, have significantly improved lid, box body sealing property like this.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the local enlarged diagram of the I of Fig. 1.
The specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and in conjunction with the embodiments for the below.
Crisper shown in the drawings, formed by lid 1, box body 2, box body 2 upper end ports are provided with box body flange 21, lid 1 is provided with and is linked in outside the box body flange 21 and the lid flange 11 that is complementary with it, lid flange 11 inboards are provided with an annular convex ring 12, when lid 1 was linked in box body 2, box body flange 21 was fastened in the annular convex ring 12, and lid 1 is difficult for coming off from box body 2 like this.
Embodiment one:
In the said structure, annular convex ring 12 is tapered in shaft section; When lid 1 was linked in box body 2, box body flange 21 was fastened in the annular convex ring 12 epicone limits 13 of lid flange 11, formed flush fit with lid flange 11 and annular convex ring 12 cone limits 13, and lid flange 11, box body flange 21 are straight tube shape flange.
Embodiment two:
Other are identical with embodiment one structure, and difference is that lid flange 11, box body flange 21 are the taper flange, and bevel angle α is 0.5 °～45 °, and preferred bevel angle α is 2 °～15 °, and in the present embodiment, bevel angle α is 5 °.
The utility model lid flange 11, box body flange 21 are the taper flange, like this so that the cooperation of lid flange 11, box body flange 21 is more tight, have significantly improved lid 1, box body 2 sealing properties.
Claims (4)
1. crisper, formed by lid (1), box body (2), described box body (2) upper end port is provided with box body flange (21), lid (1) is provided with and is linked in the lid flange (11) that box body flange (21) is outer and be complementary with it, it is characterized in that: described lid flange (11) inboard is provided with an annular convex ring (12), when described lid (1) was linked in box body (2), box body flange (21) was fastened in the annular convex ring (12).
2. crisper according to claim 1, it is characterized in that: described annular convex ring (12) is tapered in shaft section; When described lid (1) was linked in box body (2), described box body flange (21) was fastened in annular convex ring (12) the epicone limit (13) of lid flange (11), formed flush fit with lid flange (11) and annular convex ring (12) cone limit (13).
3. crisper according to claim 1 and 2, it is characterized in that: described lid flange (11), box body flange (21) are the taper flange, and bevel angle α is 0.5 °～45 °.
4. crisper according to claim 3, it is characterized in that: the bevel angle α of described lid flange (11), box body flange (21) is 2 °～15 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495571 CN202863972U (en) | 2012-09-26 | 2012-09-26 | Preservation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220495571 CN202863972U (en) | 2012-09-26 | 2012-09-26 | Preservation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863972U true CN202863972U (en) | 2013-04-10 |
Family
ID=48030713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220495571 Expired - Fee Related CN202863972U (en) | 2012-09-26 | 2012-09-26 | Preservation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863972U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752434A (en) * | 2016-05-07 | 2016-07-13 | 苏州市盛林纸制品有限公司 | Thermal-insulating paper cup |
-
2012
- 2012-09-26 CN CN 201220495571 patent/CN202863972U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105752434A (en) * | 2016-05-07 | 2016-07-13 | 苏州市盛林纸制品有限公司 | Thermal-insulating paper cup |
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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: 20130410 Termination date: 20130926 |