CN207679011U - A kind of plastic lunch box lid with air hole - Google Patents
A kind of plastic lunch box lid with air hole Download PDFInfo
- Publication number
- CN207679011U CN207679011U CN201721782623.4U CN201721782623U CN207679011U CN 207679011 U CN207679011 U CN 207679011U CN 201721782623 U CN201721782623 U CN 201721782623U CN 207679011 U CN207679011 U CN 207679011U
- Authority
- CN
- China
- Prior art keywords
- air hole
- lunch box
- box lid
- plastic lunch
- fixed
- 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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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of plastic lunch box lids with air hole,Including plastic lunch box lid ontology,It is uniformly provided with air hole in the middle part of the plastic lunch box lid ontology,The rounded arrangement of air hole,Running through on the plastic lunch box lid ontology has through-hole,The through-hole is located at the right side of air hole,Play the role of sealing air hole simultaneously by sealing cover and sealing plate,It is screwed and is fixed in shaft by fixed end cap,Keep sealing cover detachable,Convenient for cleaning,And sealing cover is connected by elastic string,It is not easy to lose,Each porous plug of sealing cover lower end blocks corresponding air hole,Rubber seal ring is arranged can further be sealed in the upside of air hole,Soup is avoided result in drop,Rotating shaft,Card eaves is set to be clamped with card slot,Sealing plate can seal the lower end of air hole at this time,It avoids causing poorly sealed since sealing cover uses for a long time,The dual-seal of sealing cover and sealing plate ensure that the sealing effect of air hole,And it is easy to use.
Description
Technical field
The utility model is related to daily necessities processing and manufacturing technology, specific field is a kind of with air hole
Plastic lunch box lid.
Background technology
Common cover of the lunch box is equipped with air hole mostly currently on the market, and equipped with upper with its grafting on the air hole
Lid, although it can play good sealing function, when using or carrying for a long time, upper cover is easy to fall, and can not only lead
The phenomenon that causing soup to drop, and it is lost original sealing function, in order to solve this phenomenon, occur one currently on the market
The air hole that kind is designed using rotation lid, although the air hole can effectively prevent from dropping caused by air hole is fallen now
As, but since the rotation lid is to use the design being directly anchored in air hole groove, and cannot disassemble individually
It being cleaned, crevice place can grow a large amount of cenobium, and long-time service can bring hidden danger to the healthy diet of user, for this purpose,
We provide a kind of plastic lunch box lid with air hole.
Utility model content
The purpose of this utility model is to provide a kind of plastic lunch box lids with air hole, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of plastic lunch box lid with air hole,
Including plastic lunch box lid ontology, air hole, the rounded row of air hole are uniformly provided in the middle part of the plastic lunch box lid ontology
It arranges, through having through-hole, the through-hole to be located at the right side of air hole on the plastic lunch box lid ontology, the inside of the through-hole is fixed
There are sleeve, the inner rotation of the sleeve to be connected with shaft, restraining position ring block, the limit are fixed on the upper end side wall of the shaft
Ring is located at the upside of through-hole, and by being screwed fixed end cap, the upper surface of the fixed end cap is logical for the upper end of the shaft
One end that fixed block is fixed with elastic string is crossed, the other end of the elastic string is fixed on the upper surface of sealing cover by fixed block
The shape at middle part, the sealing cover is circle, and lower surface and the air hole of the sealing cover are correspondingly provided with porous plug, described ventilative
Rubber seal ring is respectively and fixedly provided on the upper end side wall of plug, the lower end of the shaft has is fixed with sealing on side wall by fixed link
Plate, the sealing plate are the circular slab for the diameter that diameter is more than sealing cover, and the right end of the sealing plate is integrally formed with card eaves, institute
The lower surface for stating plastic lunch box lid ontology is fixed with fixture block, and the fixture block is located at the right side of sealing plate, before the left end of the fixture block
Side is equipped with the card slot being used cooperatively with card eaves, and the madial wall of the plastic lunch box lid ontology is fixedly arranged in the middle of spacing collar, the limit
The downside of position circle is equipped with rubber seal, and the rubber seal is fixed on the madial wall of plastic lunch box lid ontology.
Preferably, the diameter of the spacing ring is more than the diameter of through-hole.
Preferably, the left side wall of the shaft is equipped with swing handle, and the swing handle is located at fixed end cap and limit
Between the ring of position.
Preferably, the quantity of the air hole is 12.
Preferably, the upper surface of the sealing plate be equipped with rubber sheet gasketing, the upper surface of the rubber sheet gasketing with
The lower surface of plastic lunch box lid ontology is bonded.
Compared with prior art, the utility model has the beneficial effects that：A kind of plastic lunch box lid with air hole, passes through
Sealing cover and sealing plate play the role of sealing air hole simultaneously, are screwed and are fixed in shaft by fixed end cap, make sealing cover
Detachably, it is convenient for cleaning, and sealing cover is connected by elastic string, not easy to lose, and each porous plug of sealing cover lower end is blocked pair
The air hole answered, rubber seal ring is arranged can further be sealed in the upside of air hole, avoids result in soup and drops, rotation
Shaft makes card eaves be clamped with card slot, and sealing plate can seal the lower end of air hole at this time, avoids using for a long time due to sealing cover
And causing poorly sealed, the dual-seal of sealing cover and sealing plate ensure that the sealing effect of air hole, and easy to use.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the sealing cover structure schematic diagram of the utility model；
Fig. 3 is the sealing plate structure schematic diagram of the utility model.
In figure：1- plastic lunch box lids ontology, 2- air holes, 3- sleeves, 4- shafts, 5- spacing rings, 6- fixations end cap, 7- are solid
Determine block, 8- elastic strings, 9- sealing covers, 10- porous plugs, 11- rubber seal rings, 12- fixed links, 13- sealing plates, 14- cards eaves,
15- fixture blocks, 16- card slots, 17- spacing collars, 18- rubber seal, 19- swing handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of plastic lunch box lid with air hole, packet
Plastic lunch box lid ontology 1 is included, air hole 2 is uniformly provided in the middle part of the plastic lunch box lid ontology, it is ventilative for lunch box, it is described
The rounded arrangement of stomata, through there is through-hole on the plastic lunch box lid ontology, the through-hole is located at the right side of air hole, described to lead to
The inside in hole is fixed with sleeve 3, is rotatablely connected with shaft, and the inner rotation of the sleeve is connected with shaft 4, the shaft it is upper
Restraining position ring block 5 is fixed on the wall of end side, the spacing ring is located at the upside of through-hole, the upper surface of spacing ring and plastic lunch box lid ontology
Fitting, limits the position of shaft, and the upper end of the shaft is connected through a screw thread by being screwed fixed end cap 6, removable
It unloads, the upper surface of the fixed end cap is fixed with one end of elastic string 8 by fixed block 7, and sealing cover, institute are connected using elastic string
State elastic string the other end be fixed on by fixed block sealing cover 9 upper surface middle part, sealing cover be used for air hole sealing,
The shape of the sealing cover is circle, and lower surface and the air hole of the sealing cover are correspondingly provided with porous plug 10, each porous plug
Corresponding air hole is blocked, rubber seal ring 11 is respectively and fixedly provided on the upper end side wall of the porous plug, is arranged in the upper of air hole
Side is further sealed, and the lower end of the shaft has is fixed with sealing plate 13 on side wall by fixed link 12, seals air hole
Lower end, the sealing plate be diameter be more than sealing cover diameter circular slab, the right end of the sealing plate is integrally formed with card
The lower surface of eaves 14, the plastic lunch box lid ontology is fixed with fixture block 15, and the fixture block is located at the right side of sealing plate, the fixture block
Left end on front side of be equipped with the card slot 16 that is used cooperatively with card eaves, be clamped come the position of fixing seal plate, institute by card eaves and card slot
The madial wall for stating plastic lunch box lid ontology is fixedly arranged in the middle of spacing collar 17, and limitation plastic lunch box lid ontology and plastic lunch box sealing are solid
The downside of fixed position, the spacing collar is equipped with rubber seal 18, when plastic lunch box lid ontology and plastic lunch box fasten, rises
To the effect of sealing, the rubber seal is fixed on the madial wall of plastic lunch box lid ontology.
Specifically, the diameter of the spacing ring is more than the diameter of through-hole, spacing ring is allow to be overlapped on through-hole upper end pair
The plastic lunch box lid body upper surface answered.
Specifically, the left side wall of the shaft is equipped with swing handle 19, the swing handle is located at fixed end cap
Between spacing ring, it is convenient for rotating shaft.
Specifically, the quantity of the air hole is 12, enhance air permeability effect,.
Specifically, the upper surface of the sealing plate is equipped with rubber sheet gasketing, the upper surface of the rubber sheet gasketing
It is bonded with the lower surface of plastic lunch box lid ontology, the laminating degree of enhancing sealing plate and the lower surface of plastic lunch box lid ontology carries
High sealing effect.
Operation principle：The utility model provides a kind of plastic lunch box lid with air hole, is sealed to air hole
When, sealing cover and sealing plate play a role simultaneously, are screwed and are fixed in shaft by fixed end cap, keep sealing cover detachable, just
In cleaning, and sealing cover is connected by elastic string, not easy to lose, and each porous plug of sealing cover lower end blocks corresponding breathe freely
Hole, rubber seal ring is arranged can further be sealed in the upside of air hole, avoids result in soup and drops, rotating shaft makes
Card eaves is clamped with card slot, and sealing plate can seal the lower end of air hole at this time, avoids sealing since sealing cover uses for a long time
It is not tight, cause sealing effect bad, soup is made to be easy to drop, when being not required to sealing air hole, by swing handle rotating shaft,
Sealing plate rotation is driven, leaves the lower end of air hole, then sealing cover is opened, air hole can play permeation functions.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of plastic lunch box lid with air hole, including plastic lunch box lid ontology（1）, it is characterised in that：The plastics meal
Box cover ontology（1）Middle part be uniformly provided with air hole（2）, the air hole（2）Rounded arrangement, the plastic lunch box lid ontology
（1）Above running through has through-hole, the through-hole to be located at air hole（2）Right side, the inside of the through-hole is fixed with sleeve（3）, described
Sleeve（3）Inner rotation be connected with shaft（4）, the shaft（4）Upper end side wall on fix restraining position ring block（5）, the limit
Position ring（5）Positioned at the upside of through-hole, the shaft（4）Upper end by being screwed fixed end cap（6）, the fixed end cap
（6）Upper surface pass through fixed block（7）It is fixed with elastic string（8）One end, the elastic string（8）The other end pass through fixed block
（7）It is fixed on sealing cover（9）Upper surface middle part, the sealing cover（9）Shape be circle, the sealing cover（9）Under
Surface and air hole（2）It is correspondingly provided with porous plug（10）, the porous plug（10）Upper end side wall on be respectively and fixedly provided with rubber seal
Ring（11）, the shaft（4）Lower end have and pass through fixed link on side wall（12）It is fixed with sealing plate（13）, the sealing plate（13）
It is more than sealing cover for diameter（9）Diameter circular slab, the sealing plate（13）Right end integrally formed with card eaves（14）, described
Plastic lunch box lid ontology（1）Lower surface be fixed with fixture block（15）, the fixture block（15）Positioned at sealing plate（13）Right side, it is described
Fixture block（15）Left end on front side of be equipped with and card eaves（14）The card slot being used cooperatively（16）, the plastic lunch box lid ontology（1）It is interior
Side wall is fixedly arranged in the middle of spacing collar（17）, the spacing collar（17）Downside be equipped with rubber seal（18）, the rubber seal
Circle（18）It is fixed on plastic lunch box lid ontology（1）Madial wall on.
2. a kind of plastic lunch box lid with air hole according to claim 1, it is characterised in that：The spacing ring（5）
Diameter be more than through-hole diameter.
3. a kind of plastic lunch box lid with air hole according to claim 1, it is characterised in that：The shaft（4）'s
Left side wall is equipped with swing handle（19）, the swing handle（19）Positioned at fixed end cap（6）And spacing ring（5）Between.
4. a kind of plastic lunch box lid with air hole according to claim 1, it is characterised in that：The air hole（2）
Quantity be 12.
5. a kind of plastic lunch box lid with air hole according to claim 1, it is characterised in that：The sealing plate（13）
Upper surface be equipped with rubber sheet gasketing, the upper surface of the rubber sheet gasketing and plastic lunch box lid ontology（1）Lower surface
Fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782623.4U CN207679011U (en) | 2017-12-19 | 2017-12-19 | A kind of plastic lunch box lid with air hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721782623.4U CN207679011U (en) | 2017-12-19 | 2017-12-19 | A kind of plastic lunch box lid with air hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207679011U true CN207679011U (en) | 2018-08-03 |
Family
ID=62994342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721782623.4U Expired - Fee Related CN207679011U (en) | 2017-12-19 | 2017-12-19 | A kind of plastic lunch box lid with air hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207679011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680149A (en) * | 2019-10-15 | 2020-01-14 | 杨和金 | Environment-friendly tableware |
| CN114719946A (en) * | 2022-04-20 | 2022-07-08 | 东北农业大学 | Device and method for weighing fresh weight and dry weight of cells |
-
2017
- 2017-12-19 CN CN201721782623.4U patent/CN207679011U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680149A (en) * | 2019-10-15 | 2020-01-14 | 杨和金 | Environment-friendly tableware |
| CN114719946A (en) * | 2022-04-20 | 2022-07-08 | 东北农业大学 | Device and method for weighing fresh weight and dry weight of cells |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180803 Termination date: 20211219 |