CN204861661U - Cutlery box lid and cutlery box - Google Patents
Cutlery box lid and cutlery box Download PDFInfo
- Publication number
- CN204861661U CN204861661U CN201520469695.8U CN201520469695U CN204861661U CN 204861661 U CN204861661 U CN 204861661U CN 201520469695 U CN201520469695 U CN 201520469695U CN 204861661 U CN204861661 U CN 204861661U
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- CN
- China
- Prior art keywords
- lid
- cutlery box
- connecting portion
- ear
- bulge loop
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Abstract
The utility model provides a cutlery box lid and cutlery box, the cutlery box lid is followed and the lid ear including lid, connecting portion, lid. Connecting portion are formed at the outward flange of lid and to one side protrusion of lid, and the lateral wall of connecting portion is to the centrally -inclined of lid. The lid extends along the opposite side to the lid along the one side of keeping away from the lid center formed at connecting portion, lid, and the inside wall on lid edge has the central convex and continuous bulge loop to the lid, and the distance of bulge loop to connecting portion is greater than the height of projection of connecting portion. The lid ear is connected and extends to the direction of keeping away from the lid center with the lower extreme on lid edge.
Description
Technical field
The utility model relates to food and drink packaging field, and in particular to a kind of cutlery box lid and cutlery box.
Background technology
Cutlery box is a kind of for convenience of the outer container used for food of people, along with the continuous progress of science and technology, has occurred various disposable lunch-box easy to use on the market.Disposable lunch-box by traditional can only once and the foam type that can form white pollution to develop into gradually with polypropylene be the cutlery box of mainstay material.This cutlery box not only repeatedly can use and have fabulous mechanical performance and hot property, is particularly suitable for the packaging applications heating food, is equally applicable to heating using microwave.
But, the existing this cutlery box be made up of polypropylene material, after cutlery box lid and box body cover, because cutlery box covers, Handheld Division is not set, user can only be separated cutlery box lid and box body by the cover rim firmly breaking cutlery box lid, and this separate mode is very little due to the cover rim of cutlery box lid, is difficult to stressed, not only use inconvenient and when exerting oneself excessive, the food in box body spills because of stressed.Further, existing cutlery box sealing and heat insulating ability all poor.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art, provides a kind of cutlery box lid and cutlery box of convenient separation.
To achieve these goals, the utility model provides a kind of cutlery box lid, comprises lid, connecting portion, cover rim and Gai Er.Connecting portion is formed at the outward flange of lid and the side to lid is protruded, centroclinal to lid of the sidewall of connecting portion.Cover rim is formed at the side of connecting portion away from lid center, and cover rim extends to the opposite side of lid, that the madial wall of the cover rim center had to lid is protruded and continuous print bulge loop, and bulge loop to the distance of connecting portion is greater than the height of projection of connecting portion.Lid ear is connected with the lower end of cover rim and extends to the direction away from lid center.
In the utility model one embodiment, lid ear is ear, the junction of lid ear and cover rim, and lid ear has maximum thickness.
In the utility model one embodiment, the length of the junction of lid ear and cover rim is 2 centimetres ~ 4 centimetres, and the width of lid ear is 0.5 centimetre ~ 1 centimetre.
In the utility model one embodiment, centroclinal to lid of the sidewall of connecting portion, inclination angle is 5 degree ~ 10 degree.
In the utility model one embodiment, along the protrusion direction of bulge loop, the cross-sectional width of bulge loop reduces gradually.
In the utility model one embodiment, the middle part of lid convexes to form lug boss, lug boss sidewall connection bump portion and lid to the side of lid, and from the top of lug boss to lid, the sidewall of lug boss extends to the direction away from lid center.
In the utility model one embodiment, lid is circular, oval or square.
In the utility model on the other hand, a kind of cutlery box is also provided, comprises cutlery box lid and the box body of above-mentioned any one.The shape of cross section of box body is identical with cutlery box lid, and box body has the limit platform that the bulge loop that covers with cutlery box matches, when cutlery box lid and box body cover, the sidewall of limit platform fixes bulge loop.
In sum, the cutlery box lid that the utility model provides and cutlery box compared with prior art, have the following advantages:
Connecting portion is formed by the outward flange at lid, centroclinal to lid of the sidewall of connecting portion, when cutlery box lid and box body cover, the bottom of connecting portion sidewall and the sidewall of box body offset with certain angle, seamless contact between the two, this setting considerably increases the sealing property of cutlery box, and this cutlery box not only can hold various soup group food and have good heat-insulating property.Arrange bulge loop by the madial wall of cover rim, when cutlery box lid and box body cover, the limit platform on box body fixes bulge loop, makes to have good firmness between cutlery box lid and box body.By arranging lid ear in the lower end of cover rim, user is by acting on lid ear to be separated the cutlery box lid and box body that cover, very easy to use.
In addition, for meeting ergonomics, the formation arranging lid ear is ear, and the width of lid ear is 0.5 centimetre ~ 1 centimetre.For improving the bonding strength of lid ear and cover rim, increase the service life of lid ear, the junction lid ear arranging lid ear and cover rim has maximum thickness.For improving bonding strength further, the length arranging the junction of lid ear and cover rim is 2 centimetres ~ 4 centimetres.Reduce gradually along the width of its cross section of protrusion direction by arranging bulge loop, this is arranged so that along protrusion direction, and the cross section of bulge loop forms the spigot surface of inclination, facilitates the limit platform on bulge loop and box body to assemble.When cutlery box holds the food of heat, for adjustment air pressure, the middle part arranging lid has the lug boss of the side projection to lid, there is between lug boss and lid certain height, when the surface of lid contacts with food, there is certain space, the adjustment chamber of mineralization pressure between lug boss and food.
For above-mentioned and other objects, features and advantages of the present utility model can be become apparent, preferred embodiment cited below particularly, and coordinate accompanying drawing, be described in detail below.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the cutlery box lid that the utility model one embodiment provides.
Figure 2 shows that the profile of Fig. 1.
Figure 3 shows that the partial enlarged drawing at A place in Fig. 2.
Figure 4 shows that the structural representation of cutlery box.
Figure 5 shows that the partial enlarged drawing at B place in Fig. 4.
Detailed description of the invention
As depicted in figs. 1 and 2, the cutlery box lid 100 that the present embodiment provides, comprises lid 1, connecting portion 2, cover rim 3 and Gai Er 4.Connecting portion 2 is formed at the outward flange of lid 1 and the side to lid 1 is protruded, centroclinal to lid 1 of the sidewall of connecting portion 2.Cover rim 3 is formed at the side of connecting portion 2 away from lid 1 center, and cover rim 3 extends to the opposite side of lid 1, that the madial wall of cover rim 3 center had to lid 1 is protruded and continuous print bulge loop 31, and the distance of bulge loop 31 to connecting portion 2 is greater than the height of projection of connecting portion 2.Lid ear 4 is connected with the lower end of cover rim 3 and extends to the direction away from lid 1 center.
In actual use, when cutlery box lid 100 and box body 200 cover, centroclinal to lid of the sidewall of connecting portion 2, the bottom of connecting portion 2 sidewall and the sidewall of box body 200 offset, the Plane intersects at place, the bottom plane of connecting portion 2 and the sidewall place of box body 200, contact that both are seamless (as shown in Figure 5).In the present embodiment, cutlery box lid 100 and box body 200 are made by polypropylene material, this kind of material has certain elasticity, therefore, can arrange the bottom of connecting portion 2 and the sidewall interference fit of box body 200, this setting further increases the sealing property between cutlery box lid 100 and box body 200, the food of the various soup class that can be used for filling a bowl with rice, in winter, food has good heat-insulating property.In the present embodiment, the angle of inclination of connecting portion 2 sidewall is 7 degree.But the present invention is not limited in any way this.In other embodiment, the angle of inclination of connecting portion 2 sidewall can be other value in 5 degree ~ 10 degree.
When assembling cutlery box lid 100 and box body 200, as shown in Figure 4, the bulge loop 31 on cover rim 3 is fastened on the below of the limit platform 201 of box body 200, and platform 201 pairs of bulge loops 31 in limit fix, thus realizes covering of cutlery box lid 100 and box body 200.In the present embodiment, for ease of the engaging of bulge loop 31 with limit platform 201, protrusion direction along bulge loop 31 is set, the cross-sectional width of bulge loop reduces gradually, namely the cross section of bulge loop 31 forms the spigot surface of inclination, not only facilitates bulge loop 31 to snap in the below of limit platform 201, simultaneously, when being separated cutlery box lid 100 and box body 200, bulge loop 31 is facilitated to depart from from the below of limit platform 201 equally.But the present invention is not limited in any way this.In other embodiment, spigot surface that is that tilt or arc-shaped can be formed in the end of bulge loop.
By arranging the lid ear 4 extended along the direction away from lid 1 center in the lower end of cover rim 3, user can act on lid ear 4 and be separated cutlery box lid 100 and box body 200, and the lifting surface area of lid ear 4 is greater than cover rim 3, and user is more easily separated cutlery box lid 100 and box body 200.In actual use, the thumb action of user is on lid ear 4, therefore for meeting ergonomics, the shape arranging lid ear 4 is the ear be close with the shape of thumb.But the utility model is not limited in any way this.In other embodiment, the shape of lid ear 4 can be square or other irregular figure.
In the present embodiment, arrange the junction of lid ear 4 and cover rim 3, lid ear 4 has maximum thickness, and lid ear 4 is 3 centimetres with the length of the junction of cover rim 3, and the width of lid ear 4 is 0.6 centimetre.This setting can increase lid ear 4 and the bonding strength of cover rim 3 greatly, improves the service life of lid ear 4.But the utility model is not limited in any way this.In other embodiment, lid ear 4 has uniform thickness, and lid ear 4 can be other value in 2 centimetres ~ 4 centimetres with the length of the junction of cover rim 3, the width of lid ear is other value in 0.5 centimetre ~ 1 centimetre.
In the present embodiment, the middle part of lid 1 convexes to form lug boss 11, the sidewall connection bump portion 11 of lug boss 11 and lid 1 to the side of lid 1, and from the top of lug boss 11 to lid, the sidewall of lug boss extends to the direction away from lid 1 center.By arranging lug boss 11, when cutlery box holds the food of heat, especially when quantity of food is more, the adjustment that space can be used for air pressure is formed between lug boss 11 and food, avoid the pressure that produces because food is overheated and cutlery box lid 100 is separated with box body 200, increasing the bonding strength between cutlery box lid 100 and box body 200 further.
In the present embodiment, the shape of cutlery box lid 100 is circular, and cutlery box lid 100 adopts polypropylene one-body molded.But the utility model is not limited in any way this.In other embodiment, the shape of cutlery box lid 100 can be oval or square.
The present embodiment also provides a kind of cutlery box comprising above-mentioned cutlery box lid 100 and box body 200.The shape of cross section of box body 200 is identical with cutlery box lid 100, is circle.In the present embodiment, box body 200 is in inverted round table-like.Box body 1 has the limit platform 201 matched with the bulge loop 31 on cutlery box lid 100, when cutlery box lid 100 and box body 200 cover, the sidewall of limit platform 201 fixes bulge loop 31.
In sum, connecting portion 2 is formed by the outward flange at lid 1, centroclinal to lid 1 of the sidewall of connecting portion 2, when cutlery box lid 100 and box body 200 cover, the bottom of connecting portion 2 sidewall and the sidewall of box body 200 offset with certain angle, seamless contact between the two, this setting considerably increases the sealing property of cutlery box, and this cutlery box not only can hold various soup group food and have good heat-insulating property.Arrange bulge loop by the madial wall of cover rim, when cutlery box lid and box body cover, the 201 pairs of bulge loops 31 of the limit platform on box body 200 fix, and make to have good firmness between cutlery box lid 100 and box body 200.By arranging lid ear 4 in the lower end of cover rim 3, user is separated by acting on lid ear 4 the cutlery box lid 100 and box body 200 that cover, very easy to use.
In addition, for meeting ergonomics, the formation arranging lid ear 4 is ear, and the width of lid ear 4 is 0.5 centimetre ~ 1 centimetre.For improving lid ear 4 and the bonding strength of cover rim 3, increasing the service life of lid ear 4, lid ear 4 being set and with the junction lid ear 4 of cover rim 3, there is maximum thickness.For improving bonding strength further, arranging lid ear 4 with the length of the junction of cover rim 3 is 2 centimetres ~ 4 centimetres.Reduce gradually along the width of its cross section of protrusion direction by arranging bulge loop 31, this is arranged so that along protrusion direction, and the cross section of bulge loop 31 forms the spigot surface of inclination, facilitates bulge loop 31 to assemble with the limit platform 201 on box body 200.When cutlery box holds the food of heat, for adjustment air pressure, the middle part arranging lid 1 has the lug boss 11 of the side projection to lid, between lug boss 11 and lid 1, there is certain height, when the surface of lid contacts with food, between lug boss 11 and food, there is certain space, the adjustment chamber of mineralization pressure.
Although the utility model discloses as above by preferred embodiment; but and be not used to limit the utility model; anyly know this those skilled in the art; not departing from spirit and scope of the present utility model; can do a little change and retouching, therefore protection domain of the present utility model is when being as the criterion depending on claims scope required for protection.
Claims (8)
1. a cutlery box lid, is characterized in that, comprising:
Lid;
Connecting portion, is formed at the outward flange of described lid and the side to lid is protruded, centroclinal to lid of the sidewall of described connecting portion;
Cover rim, be formed at the side of described connecting portion away from lid center, described cover rim extends to the opposite side of lid, that the madial wall of the described cover rim center had to lid is protruded and continuous print bulge loop, and described bulge loop to the distance of connecting portion is greater than the height of projection of described connecting portion;
Lid ear, is connected with the lower end of described cover rim and extends to the direction away from lid center.
2. cutlery box lid according to claim 1, is characterized in that, described lid ear is ear, and the junction of described lid ear and cover rim, lid ear has maximum thickness.
3. cutlery box lid according to claim 1, is characterized in that, the length of the junction of described lid ear and cover rim is 2 centimetres ~ 4 centimetres, and the width of described lid ear is 0.5 centimetre ~ 1 centimetre.
4. cutlery box lid according to claim 1, is characterized in that, centroclinal to lid of the sidewall of described connecting portion, inclination angle is 5 degree ~ 10 degree.
5. cutlery box lid according to claim 1, is characterized in that, along the protrusion direction of described bulge loop, the cross-sectional width of described bulge loop reduces gradually.
6. cutlery box lid according to claim 1, it is characterized in that, the middle part of described lid convexes to form lug boss, lug boss sidewall connection bump portion and lid to the side of lid, from the top of described lug boss to lid, the sidewall of described lug boss extends to the direction away from lid center.
7. cutlery box lid according to claim 1, is characterized in that, described lid is circular, oval or square.
8. a cutlery box, is characterized in that, comprising:
Cutlery box lid as described in any one of claim 1 ~ 7; With
Box body, shape of cross section is identical with described cutlery box lid, and described box body has the limit platform that the bulge loop that covers with cutlery box matches, when cutlery box lid and box body cover, the sidewall of limit platform fixes bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469695.8U CN204861661U (en) | 2015-06-30 | 2015-06-30 | Cutlery box lid and cutlery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520469695.8U CN204861661U (en) | 2015-06-30 | 2015-06-30 | Cutlery box lid and cutlery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204861661U true CN204861661U (en) | 2015-12-16 |
Family
ID=54806111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520469695.8U Expired - Fee Related CN204861661U (en) | 2015-06-30 | 2015-06-30 | Cutlery box lid and cutlery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204861661U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182456A (en) * | 2019-06-21 | 2019-08-30 | 嘉兴质管家科技有限公司 | Sealing box cover and its seal box |
| CN110254940A (en) * | 2018-04-11 | 2019-09-20 | 宁波市北仑区振古装饰设计研究院有限公司 | Disposable lunch-box |
-
2015
- 2015-06-30 CN CN201520469695.8U patent/CN204861661U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254940A (en) * | 2018-04-11 | 2019-09-20 | 宁波市北仑区振古装饰设计研究院有限公司 | Disposable lunch-box |
| CN110182456A (en) * | 2019-06-21 | 2019-08-30 | 嘉兴质管家科技有限公司 | Sealing box cover and its seal box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20190630 |