CN207653776U - A kind of canteen - Google Patents

Abstract

The utility model discloses a kind of canteens, its drip irrigation device includes kettle body, the kettle body be provided with pot mouth and with the matched pot lid of the pot mouth, it is provided with the built-in heat insulation body being connected with the kettle body at upper end opening in the kettle body, side cavity is formed between the built-in heat insulation body and the kettle body.The utility model, which has the function of that the kettle body by being connected at only upper end opening and the side cavity between built-in heat insulation body play, significantly reduces heat transfer, and then the heat-insulating property of the canteen is promoted, it is healthy to play the drinking-water for avoiding the heat losses inside kettle body and influencing soldier.

Description

A kind of canteen

Technical field

The utility model is related to a kind of march article-storage devices, and more specifically it is related to a kind of canteen.

Background technology

Canteen is that soldier supplements the indispensable life use of itself moisture institute in the outdoor action such as march, operation Product.

Notification number is that the Chinese patent of CN104146487B discloses a kind of multi-functional canteen, the multi-functional march water Pot includes pot lid, software water bag, kettle body, handle, chain, burning rack and hook, and the software water bag is arranged in kettle body, in institute It states and is provided with water bag lid at the sack of software water bag.

But the multi-functional canteen need by burning rack and hook etc. in kettle water heating after again by soldier Drink, it is difficult to play the role of effectively keeping the water temperature in the canteen, have much room for improvement.

Utility model content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of canteen, the march water Pot has excellent heat insulation effect.

To achieve the above object, the utility model provides following technical solution：

A kind of canteen, including kettle body, the kettle body be provided with pot mouth and with the matched pot lid of the pot mouth, it is described The built-in heat insulation body being connected with the kettle body at upper end opening is provided in kettle body, between the built-in heat insulation body and the kettle body It is formed with side cavity.

By using above-mentioned technical proposal, the side cavity between the kettle body being connected only at upper end opening and built-in heat insulation body will Play the role of significantly reducing heat transfer, and then promote the heat-insulating property of the canteen, is avoided inside kettle body to play Heat losses and influence soldier drinking-water health.

The utility model is further arranged to：It is provided on the built-in heat insulation body multiple towards in inside the kettle body Contour body.

By using above-mentioned technical proposal, the intrados body increases the thickness of the cavity of corresponding position, thus into one Step promotes the heat-insulating property of kettle body.

The utility model is further arranged to：The bottom of the side cavity is provided with foam heat-insulation layer.

By using above-mentioned technical proposal, foam heat-insulation layer is while playing the role of supporting built-in heat insulation body, significantly Promote the heat-insulating property of the side cavity of kettle body.

The utility model is further arranged to：The bottom of the kettle body is provided with bottom groove, the middle part of the bottom groove Position is provided with further groove.

By using above-mentioned technical proposal, when placing on the ground the canteen, the bottom of kettle body is recessed the bottom of by Slot forms interlayer between ground in turn, and then plays the role of avoiding heat transfer, is obviously improved the heat preservation of the canteen Performance.

The utility model is further arranged to：It is provided on the downside wall of the built-in heat insulation body and the concave groove location Corresponding intrados body.

By using above-mentioned technical proposal, increase the thickness of foam heat-insulation layer, so increase inside kettle body to it is external away from From to be obviously improved the heat-insulating property of the canteen.

The utility model is further arranged to：Stepped and lower end diameter is more than upper end diameter, institute on the outside of the pot mouth The diameter of pot mouth lower end is stated more than the diameter at the side cavity upper end opening.

By using above-mentioned technical proposal increase kettle body will be played after pot lid is inserted into the lower end thickness increase after pot mouth Interior to outer distance, to play the role of the heat-insulating property for being obviously improved the canteen.

The utility model is further arranged to：The lower end outside of the pot mouth is provided with the upper slotting body for being inserted into the kettle body, It is formed with upper plenum between the kettle body, the upper slotting body and the pot mouth.

By using above-mentioned technical proposal, the hot heat-insulating property at pot mouth will be obviously improved.

The utility model is further arranged to：The pot lid is provided with slotting ring, the lateral wall of the slotting ring and the pot mouth Match.

By using above-mentioned technical proposal, after pot lid is closed with pot mouth, it is bonded on the outside of slotting ring and stepped pot mouth, from And play the role of avoiding steam leakage, it is obviously improved the heat-insulating property of the canteen.

In conclusion the utility model has the advantages that：By the way that side cavity is arranged in kettle body and is located at pot Upper plenum at mouthful, and then reduce the speed that the heat in kettle body transmits outward；Additionally by side wall stepped outside pot mouth And the slotting ring on the pot lid to match with pot mouth lateral wall, and then the effect for avoiding heat excessive is played, promote the march water The heat-insulating property of pot.

Description of the drawings

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the cross-sectional view of the present embodiment.

Reference sign：1, kettle body；11, further groove；12, bottom groove；13, upper plenum；2, upper slotting body；3, pot mouth；4、 Pot lid；41, external screw thread；42, cover slot；43, slotting ring；5, built-in heat insulation body；51, side cavity；52, foam heat-insulation layer；53, intrados Body.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, a kind of canteen, including kettle body 1.The upper end of kettle body 1 be provided with pot mouth 3 and with 3 spiral shell of pot mouth The matched pot lid 4 of line, and then play the role of opening and closing or be closed pot mouth 3.It should be noted that the outside of pot mouth 3 is stepped And lower end diameter is more than upper end diameter, and then after the upper end of pot mouth 3 is threadedly coupled with pot lid 4, the lower end thickness of pot mouth 3 is more than The thickness of upper end is obviously improved the hot heat-insulating property of the canteen to play the role of completely cutting off ambient temperature.With This is provided with and the matched external screw thread of 3 screw thread of pot mouth 41 on pot lid 4 simultaneously.And it is provided in 41 first-class radian of external screw thread more A cover slot 42, by the setting of cover slot 42 to reduce the threaded connection area of pot lid 4 and pot mouth 3, to reduce pot lid 4 and pot The threaded connection difficulty of mouth 3.

As shown in Fig. 2, the periphery side of pot lid 4 is provided with slotting ring 43.Slotting ring 43 and the lateral wall of pot mouth 3 match, into And after pot lid 4 is threadedly coupled with pot mouth 3, slotting ring 43 is bonded with the lateral wall of stepped pot mouth 3, and heat is avoided to play The excessive effect of gas, is obviously improved the heat-insulating property of the canteen.In addition to this, it is provided at upper end opening in kettle body 1 The built-in heat insulation body 5 being connected with kettle body 1.The side cavity 51 of drop low heat transfer is formed between built-in heat insulation body 5 and kettle body 1.It needs It is mentioned that intrados body 53 is both provided at the center of four side walls of built-in thermal insulator 5, in by setting It enables thickness of the side cavity 51 in corresponding position increase after contour body 53, and then plays heat in significant decrease kettle body 1 and transmit outward Effect, be obviously improved the heat-insulating property of the canteen, the heat losses inside kettle body 1 avoided and the army of influencing to play The drinking-water health of people.

As shown in Fig. 2, being provided with foam heat-insulation layer 52 in the bottom of side cavity 51.And then foam heat-insulation layer 52 is enabled to play While supporting the effect of built-in heat insulation body 5, it is obviously improved the heat-insulating property of the side cavity of kettle body 1.At the same time, in kettle body 1 Bottom be provided with bottom groove 12, and the intermediate position of bottom groove 12 is provided with further groove 11, and then by the canteen When placing on the ground, the bottom of kettle body 1 by bottom groove 12 with form interlayer between ground, avoid heat to play The effect of transmission.In order to further enhance the heat-insulating property of the kettle body 1, setting and concave on the downside wall of built-in thermal insulator 5 The corresponding intrados body 53 of 11 position shape of slot, enable foam heat-insulation layer 52 be filled up completely full further groove 11 and intrados body 53 it Between after, play the thickness for increasing foam heat-insulation layer 52, and then increase inside kettle body 1 to external distance, drop the effect of low heat transfer Rate, to be obviously improved the canteen heat-insulating property effect.

As shown in Fig. 2, the upper slotting body 2 being inserted into 1 lateral wall of kettle body is provided in 3 lower end outside of pot mouth, so that pot The upper plenum 13 for increasing the hot heat-insulating property at pot mouth 3 is formed between body 1, upper slotting body 2 and pot mouth 3.It should be noted that upper insert The diameter of body 2 is more than the diameter at the upper end opening of side cavity 51, and then plays the hot heat-insulating property being obviously improved at pot mouth 3 Effect.

The above is only the preferred embodiment of the present invention, and the scope of protection of the utility model is not limited only to Above-described embodiment, but technical solution belonging to the idea of the present invention belongs to the scope of protection of the utility model.It should It points out, for those skilled in the art, several modifications without departing from the principle of the utility model And retouching, these modifications and retouching also should be regarded as the scope of protection of the utility model.

Claims (8)

1. a kind of canteen, including kettle body（1）, the kettle body（1）It is provided with pot mouth（3）And with the pot mouth（3）Matching Pot lid（4）, it is characterised in that：The kettle body（1）It is inside provided at upper end opening and the kettle body（1）Connected built-in heat insulation Body（5）, the built-in heat insulation body（5）With the kettle body（1）Between be formed with side cavity（51）.

2. a kind of canteen according to claim 1, it is characterised in that：The built-in heat insulation body（5）On be provided with it is more It is a towards the kettle body（1）Internal intrados body（53）.

3. a kind of canteen according to claim 1, it is characterised in that：The side cavity（51）Bottom be provided with bubble Foam insulating layer（52）.

4. a kind of canteen according to claim 3, it is characterised in that：The kettle body（1）To be provided with bottom recessed for bottom Slot（12）, the bottom groove（12）Intermediate position be provided with further groove（11）.

5. a kind of canteen according to claim 4, it is characterised in that：The built-in heat insulation body（5）Downside wall on It is provided with and the further groove（11）The corresponding intrados body in position（53）.

6. a kind of canteen according to claim 1, it is characterised in that：The pot mouth（3）Outside it is stepped and under Diameter is held to be more than upper end diameter, the pot mouth（3）The diameter of lower end is more than the side cavity（51）Diameter at upper end opening.

7. a kind of canteen according to claim 6, it is characterised in that：The pot mouth（3）Lower end outside be provided with It is inserted into the kettle body（1）Upper slotting body（2）, the kettle body（1）, upper slotting body（2）With the pot mouth（3）Between be formed with upper plenum （13）.

8. a kind of canteen according to claim 6, it is characterised in that：The pot lid（4）It is provided with slotting ring（43）, institute State slotting ring（43）With the pot mouth（3）Lateral wall match.