CN105708093A - Water bag fixing device, water bag and self-heating lunch box - Google Patents
Water bag fixing device, water bag and self-heating lunch box Download PDFInfo
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- CN105708093A CN105708093A CN201610203089.0A CN201610203089A CN105708093A CN 105708093 A CN105708093 A CN 105708093A CN 201610203089 A CN201610203089 A CN 201610203089A CN 105708093 A CN105708093 A CN 105708093A
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- Prior art keywords
- water bag
- securing member
- fixing
- fixture
- hole
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C11/20—Lunch or picnic boxes or the like
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/28—Warming devices generating the heat by exothermic reactions, e.g. heat released by the contact of unslaked lime with water
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Packages (AREA)
Abstract
The invention provides a water bag fixing device. The water bag fixing device comprises a first fastening piece and a second fastening piece, wherein the first fastening piece comprises a connecting piece, a buckling piece and a water bag fixing piece; the buckling piece is fixedly connected with one end of the connecting piece; an included angle is formed between the buckling piece and the connecting piece; the water bag fixing piece is fixedly connected with the other end of the connecting piece; the water bag fixing piece and the second fastening piece are matched to tightly clamp a water bag in a buckling manner. The invention provides the water bag. The water bag comprises a water bag body and the water bag fixing device. The invention provides a self-heating lunch box. The self-heating lunch box comprises an accommodating box, a self-heating bag, the water bag, a flexible traction piece, a traction piece fixing buckle and a food box, wherein the self-heating bag is arranged at the bottom of the accommodating box, the water bag is stacked on the self-heating bag, the water bag and the accommodating box are relatively fixedly connected, one end of the flexible traction piece is fixed on the traction piece fixing buckle, the other end penetrates through a notch of the water bag, returns along the upper side of the water bag and penetrates through a traction hole, and the size of the lunch box is matched with that of an opening of the accommodating box.
Description
Technical field
The present invention relates to snack heaters tool, particularly relate to the fixing device of a kind of water bag and water bag and self-heating meal box.
Background technology
Not only out of doors in operation or travelling process, lighting a fire, it is often very inconvenient to cook, and also needs if desired to carry cooker or burner, expends muscle power but also expends time in, if with fiery improper, and even can initiation fire.And if only eat stiff portable the food such as cookies, steamed bread, dried beef etc. of raw food, stomach can be caused again burden, the health of infringement people.For instant meal heating again without carrying cooker or the burner of heaviness, prior art occurs in that self-heating lunch box, such as application number is 201510476524.2, invention and created name provides following scheme for the Chinese patent application of " a kind of self-heating meal box ": self-heating meal box includes box body, it is placed on the self-heating bag of tray interior, hold the lunch box of food, water bag and the flexible tearing member being connected with water bag, one sidewall of box body offers through hole, another sidewall relative with this sidewall arranges fixing junction button, being connected that one end setting of the contiguous described fixing junction button of described water bag coordinates with this fixing junction button is buckled, to be connected fixing to water bag and described box body, one end of described flexible tearing member is connected with the setting of described water bag, and the one end buckled is fixing to be connected, the other end extends to from tray interior and leaks outside at box portion outside after described through hole.Adopt fixing junction button and detain, with being connected, the bottom that water bag is fixed on box body, the problem bottom bad box body is drawn when having stopped tearing tearing member, and then reveal bottom described box body after avoiding water bag to be torn so that water and heat packs remain unchanged with magnitude relation and heat packs and water are fully contacted.
Above-mentioned self-heating meal box there is problems in that in the operation of modernization production line balance self-heating meal box, water bag is fixed to the operation on box body and operation before includes the punching of water bag, otch, water filling, sealing, then being placed in box body by water bag, water bag and box body are fixed by fixing junction button through the through hole of water bag and box body.Generally, fixing junction button uses plastics double buckle.Plastics double buckle includes ZIKOU and box, and ZIKOU is with projection, and box is with the groove mated with ZIKOU.Need the through hole alignment of the through hole by water bag and box body during manual operation, then by the through hole of the projection traverse water bag of ZIKOU and box body, be embedded in the groove of box.Owing to the through hole of water bag and box body and the groove of box are less, diameter is about 2～3mm, and aforesaid operations extremely affects production efficiency.In assembly line work, if drawing occurs in an operation, then whole streamline will stop.
Summary of the invention
In view of this, it is necessary to a kind of fixing device of water bag that can improve production efficiency and water bag and self-heating meal box are provided.
The fixing device of a kind of water bag, the fixing device of this water bag includes the first securing member, second securing member, one end of first securing member has built-in end, built-in end is connected for the device with the external world with embedded hole is fixing, the other end of the first securing member has the fixing end of water bag, end fixed by water bag and the second securing member matches with the edge by snap clamping water bag, first securing member includes connector, fastener, water bag fixture, fastener is fixing with one end of connector to be connected, fastener is as the built-in end of the first securing member, and fastener and connector shape are in an angle, fastener is when being subject to External Force Acting, the free end of fastener and connector can relative motioies, water bag fixture is fixing with the other end of connector to be connected, water bag fixture is as the fixing end of water bag of the first securing member, water bag fixture and the second securing member match to clamp water bag by snap.
A kind of water bag, this water includes water bag, the fixing device of water bag, and water bag is flat, and one end of water bag is water chamber, and the other end of water bag is fixing end, and fixing end offers card hand-hole, and fixing end also sets up otch, and otch does not connect with water chamber；The fixing device of water bag includes the first securing member, second securing member, one end of first securing member has built-in end, built-in end is connected for the device with the external world with embedded hole is fixing, the other end of the first securing member has the fixing end of water bag, end fixed by water bag and the second securing member matches with the edge by snap clamping water bag, first securing member includes connector, fastener, water bag fixture, fastener is fixing with one end of connector to be connected, fastener is as the built-in end of the first securing member, and fastener and connector shape are in an angle, fastener is when being subject to External Force Acting, the free end of fastener and connector can relative motioies, water bag fixture is fixing with the other end of connector to be connected, water bag fixture is as the fixing end of water bag of the first securing member, water bag fixture and the second securing member match to clamp water bag by snap.
A kind of self-heating meal box includes holding box, self-heating bag, water bag, flexible traction piece, traction piece clip, Dinner pail, self-heating bag is arranged on the bottom of holding box, water bag overlays self-heating and wraps, one end of water bag is fixed on a sidewall of holding box, the sidewall relative with this sidewall arranges traction piece clip, one end of flexible traction piece is fixed on traction piece clip, the other end of flexible traction piece one end that traverse water bag is fixing with holding box on the downside of water bag also returns from the upside of water bag and passes from the sidewall of the holding box at traction piece clip place, water bag is provided above Dinner pail, the matching size of the opening of Dinner pail size and described holding box closes, the centre position of one sidewall of described holding box arranges embedded hole, the centre position of the sidewall relative with this sidewall arranges towing pad and the fixing button hole of traction piece, traction piece clip is fixed on the fixing button hole place of traction piece of holding box, described self-heating bag is flat bag shaped structure, self-heating bag is arranged on the bottom of holding box, water bag overlays self-heating and wraps, the height that self-heating bag and water bag stack is less than the height of the through hole position of holding box, water bag includes water bag, device fixed by water bag, water bag is flat, one end of water bag is water chamber, the other end of water bag is fixing end, fixing end offers two card hand-holes, fixing end also sets up otch, otch is arranged between card hand-hole, otch does not connect with water chamber；The fixing device of water bag includes the first securing member, second securing member, one end of first securing member has built-in end, the embedded hole of the built-in end traverse holding box of water bag, it is connected so that water bag is relatively fixed with holding box, the other end of the first securing member has the fixing end of water bag, end fixed by water bag and the second securing member matches with the edge by snap clamping water bag, first securing member includes connector, fastener, water bag fixture, fastener is fixing with one end of connector to be connected, fastener is as the built-in end of the first securing member, and fastener and connector shape are in an angle, fastener is when being subject to External Force Acting, the free end of fastener and connector can relative motioies, water bag fixture is fixing with the other end of connector to be connected, water bag fixture is as the fixing end of water bag of the first securing member, water bag fixture and the second securing member match to clamp water bag by snap, one end of flexible traction piece is fixed on traction piece clip, the other end on the downside of water bag through the otch of water bag and wrap side along water and return and pass towing pad and be exposed at outside holding box, fixing end both sides are made to tear along cut-out direction by tractive flexible traction piece, so that water chamber is fully in communication with the outside, when Dinner pail is placed on the opening of described holding box, the bottom of described Dinner pail superpose with self-heating bag to the distance of the bottom of described holding box more than water bag after height.
The fixing device of above-mentioned water bag and water bag and self-heating meal box are compared with prior art, water is wrapped and is carried the fixing device of water bag, the sidewall of the built-in end traverse holding box of the fixing device of water bag, it is relatively fixed with holding box and is connected, therefore simplifying the step of assembly line work, then the fixing device of water bag becomes with water inclusion can first carry out pre-installing after assembly is putting into streamline, therefore shortens water bag and holding box regular time, make streamline will not cause because of this operation and stop line, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the fixing device of water bag.
The structural representation that Fig. 2 is the first securing member of the fixing device of water bag and the second securing member matches.
Fig. 3 is the structural representation of water bag.
Fig. 4 is the water bag annexation schematic diagram with holding box of self-heating meal box.
Fig. 5 is the profile of self-heating meal box.
In figure: water bag 10, water bag 101, water bag fix device the 102, first securing member 1021, connector 10211, fastener 10212, water bag fixture the 10213, second securing member 1022, fixing end 1011, water chamber 1012, otch 1013, holding box 20, towing pad 201, raised item 202, ventilating groove 203, self-heating bag 30, flexible traction piece 40, drawing head 401, traction piece clip 50, Dinner pail 60, insulation outer box 70, outer box lower box body 701, outer box upper cartridge body 702.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, the fixing device 102 of a kind of water bag, the fixing device 102 of this water bag includes the first securing member 1021, second securing member 1022, one end of first securing member 1021 has built-in end, built-in end is connected for the device with the external world with embedded hole is fixing, the other end of the first securing member 1021 has the fixing end of water bag, end fixed by water bag and the second securing member 1022 matches with the edge by snap clamping water bag, first securing member 1021 includes connector 10211, fastener 10212, water bag fixture 10213, fastener 10212 is fixing with one end of connector 10211 to be connected, fastener 10212 is as the built-in end of the first securing member 1021, and fastener 10212 is with connector 10211 shape in an angle, fastener 10212 is when being subject to External Force Acting, the free end of fastener 10212 and connector 10211 can relative motioies, water bag fixture 10213 is fixing with the other end of connector 10211 to be connected, water bag fixture 10213 is as the fixing end of water bag of the first securing member 1021, water bag fixture 10213 matches with the second securing member 1022 to clamp water bag by snap.
Described water bag fixture 10213 is flat, water bag fixture 10213 is provided with the projection of two umbrellas, the shape of the second securing member 1022 is suitable with the shape of described water bag fixture 10213, second securing member 1022 arranges the through hole matched with the umbrella projection of water bag fixture 10213, described water bag fixture 10213 protruding corresponding is after the card hand-hole of water bag and snaps in the through hole of the second securing member 1022, so that water bag is relatively fixed with the fixing device 102 of water bag.
Described water bag fixture 10213 is flat, water bag fixture 10213 is provided with two through holes, the shape of the second securing member 1022 is suitable with the shape of described water bag fixture 10213, second securing member 1022 arranges the umbrella matched with the through hole of water bag fixture 10213 protruding, described water bag fixture 10213 protruding corresponding is after the card hand-hole of water bag and snaps in the through hole of the second securing member 1022, so that water bag is relatively fixed with the fixing device 102 of water bag.
Refer to Fig. 3, a kind of water bag 10, this water bag 10 draws together water bag 101, the fixing device 102 of water bag, water bag 101 is flat, one end of water bag 101 is water chamber 1012, and the other end of water bag 101 is fixing end 1011, and fixing end 1011 offers card hand-hole, fixing end 1011 also sets up otch 1013, and otch 1013 does not connect with water chamber 1012；The fixing device 102 of water bag includes the first securing member 1021, second securing member 1022, one end of first securing member 1021 has built-in end, built-in end is connected for the device with the external world with embedded hole is fixing, the other end of the first securing member 1021 has the fixing end of water bag, end fixed by water bag and the second securing member 1022 matches with the edge by snap clamping water bag 101, first securing member 1021 includes connector 10211, fastener 10212, water bag fixture 10213, fastener 10212 is fixing with one end of connector 10211 to be connected, fastener 10212 is as the built-in end of the first securing member 1021, and fastener 10212 is with connector 10211 shape in an angle, fastener 10212 is when being subject to External Force Acting, the free end of fastener 10212 and connector 10211 can relative motioies, water bag fixture 10213 is fixing with the other end of connector 10211 to be connected, water bag fixture 10213 is as the fixing end of water bag of the first securing member 1021, water bag fixture 10213 matches with the second securing member 1022 to clamp water bag 10 by snap.
Described water bag fixture 10213 is flat, water bag fixture 10213 is provided with the projection of two umbrellas, the quantity of the card hand-hole of water bag 101 is corresponding with the protruding quantity of water bag fixture 10213, otch 1013 is arranged between the card hand-hole of water bag 101, the shape of the second securing member 1022 is suitable with the shape of described water bag fixture 10213, second securing member 1022 arranges the through hole matched with the umbrella projection of water bag fixture 10213, described water bag fixture 10213 protruding corresponding is after the card hand-hole of water bag 101 and snaps in the through hole of the second securing member 1022, so that water bag 101 is relatively fixed with the fixing device 102 of water bag.
Described water bag fixture 10213 is flat, water bag fixture 10213 is provided with two through holes, the quantity of the card hand-hole of water bag 101 is corresponding with the number of openings of water bag fixture 10213, otch 1013 is arranged between the card hand-hole of water bag 101, the shape of the second securing member 1022 is suitable with the shape of described water bag fixture 10213, second securing member 1022 arranges the umbrella matched with the through hole of water bag fixture 10213 protruding, described water bag fixture 10213 protruding corresponding is after the card hand-hole of water bag 101 and snaps in the through hole of the second securing member 1022, so that water bag 101 is relatively fixed with the fixing device 102 of water bag.
Refer to Fig. 4, a kind of self-heating meal box includes holding box 20, self-heating bag 30, water bag 10, flexible traction piece 40, traction piece clip 50, Dinner pail 60, self-heating bag 30 is arranged on the bottom of holding box 20, water bag 10 overlays on self-heating bag 30, one end of water bag 10 is fixed on a sidewall of holding box 20, the sidewall relative with this sidewall arranges traction piece clip 50, one end of flexible traction piece 40 is fixed on traction piece clip 50, the other end of flexible traction piece 40 one end that traverse water bag 10 and holding box 20 are fixed on the downside of water bag 10 also returns from the upside of water bag 10 and passes from the sidewall of the holding box 20 at traction piece clip 50 place, water bag 10 is provided above Dinner pail 60, the matching size of the opening of Dinner pail 60 size and described holding box 20 closes, the centre position of one sidewall of described holding box 20 arranges embedded hole, the centre position of the sidewall relative with this sidewall arranges towing pad and the fixing button hole of traction piece, traction piece clip 50 is fixed on the fixing button hole place of traction piece of holding box 20, described self-heating bag 30 is flat bag shaped structure, self-heating bag 30 is arranged on the bottom of holding box 20, water bag 10 overlays on self-heating bag 30, the height that self-heating bag 30 and water bag 10 stack is less than the height of the through hole position of holding box 20, water bag 10 includes water bag 101, device 102 fixed by water bag, water bag 101 is flat, one end of water bag 101 is water chamber 1012, the other end of water bag 101 is fixing end 1011, fixing end 1011 offers two card hand-holes, otch 1013 is also set up between two card hand-holes of fixing end 1011, otch 1013 does not connect with water chamber 1012, the fixing device 102 of water bag includes the first securing member 1021, second securing member 1022, one end of first securing member 1021 has built-in end, the embedded hole of the built-in end traverse holding box 20 of water bag 10, it is connected so that water bag 10 is relatively fixed with holding box 20, the other end of the first securing member 1021 has the fixing end of water bag, end fixed by water bag and the second securing member 1022 matches with the edge by snap clamping water bag 101, first securing member 1021 includes connector 10211, fastener 10212, water bag fixture 10213, fastener 10212 is fixing with one end of connector 10211 to be connected, fastener 10212 is as the built-in end of the first securing member 1021, and fastener 10212 is with connector 10211 shape in an angle, fastener 10212 is when being subject to External Force Acting, the free end of fastener 10212 and connector 10211 can relative motioies, water bag 101 fixture is fixing with the other end of connector 10211 to be connected, water bag 101 fixture fixes end 1011 as the water bag 101 of the first securing member 1021, water bag 101 fixture and the second securing member 1022 match to clamp water bag 10 by snap, one end of flexible traction piece 40 is fixed on traction piece clip 50, the other end passes the otch 1013 of water bag 10 on the downside of water bag 10 and returns on the upside of water bag 10 and be exposed at outside holding box 20 through towing pad, fixing end 1011 both sides are made to tear along otch 1013 direction by tractive flexible traction piece 40, so that water chamber 1012 is fully in communication with the outside, when Dinner pail 60 is placed on the opening of described holding box 20, the bottom of described Dinner pail 60 superpose with self-heating bag 30 to the distance of the bottom of described holding box 20 more than water bag 10 after height.
Described flexible traction piece 40 is exposed at the one end outside holding box 20 and arranges drawing head 401, and drawing head 401 is block, and drawing head 401 is fixing with flexible traction piece 40 to be connected, to prevent the silk thread of flexible traction piece 40 from twining out or to skid in traction process.
Arranging multiple raised item 202 on the inner surface of the sidewall of described holding box 20, the bearing of trend of the plurality of raised item 202 is vertical with the bottom of described holding box 20, and the gap between adjacent raised item 202 forms ventilating groove 203.
Refer to Fig. 5, described self-heating meal box also includes an outer box 70 of insulation holding described holding box 20, the shape of the outer box 70 of described insulation is suitable with described holding box 20, and the outer box 70 of described insulation includes outer box lower box body 701 and the outer box upper cartridge body 702 covered by outer box lower box body 701.
The step processing above-mentioned incubation canteen is as follows:
The fixing end 1011 of water bag 101 arranges card hand-hole and otch 1013, and to water filling in the water chamber 1012 of water bag 101, seals；
End fixed by the water bag of the fixing device 102 of water bag and the second securing member 1022 matches in a snap-in manner clamps water bag 101 through the card hand-hole of water bag 101；
Self-heating bag 30 and water bag 10 are successively stacked in holding box 20, and makes the buckle of the fixing device 102 of water bag just embedded hole to holding box 20；
Free end and the connector 10211 of the fastener 10212 of the fixing device 102 of water bag is pinched with hands, so that the angle of fastener 10212 and connector 10211 is 0 degree, embedded hole by fastener 10212 traverse holding box 20, then hands is unclamped, now the angle of fastener 10212 and connector 10211 becomes acute angle, holding box 20 and water bag 10 and is relatively fixed；
Traction piece clip 50 is fixed on traction piece clip 50 hole of holding box 20, flexible traction piece 40 one end is fixed on traction piece clip 50 simultaneously, the other end returns from the downside of water bag 10 through the otch of water bag 10 and on the upside of water bag 10 and through the 201 of holding box 20, is exposed at outside holding box 20；
Drawing head is fixed on flexible traction piece 40 and is exposed at the one end outside holding box 20；
Dinner pail 60 is put in holding box 20.
During use, tractive flexible traction piece 40, water bag 10 moves to direction of pull after being subject to the pulling force of flexible traction piece 40, now the fastener 10212 of the fixing device 102 of water bag is subject to the stop of holding box 20 sidewall, fixing end 1011 stress balance of water bag 10, water bag 10 and holding box 20 geo-stationary, the otch of water bag 10 is under the tractive of flexible traction member, the otch of water bag 10 extends to water chamber 1012 direction, final water chamber 1012 is completely severed, water in water chamber 1012 flows into holding box 20 and contacts with self-heating bag 30, water and the material generation chemical reaction release heat energy in self-heating bag 30, by the heat foods in Dinner pail 60.
Protection scope of the present invention is not limited to embodiment.All technical staff replace, by logical analysis, deduction, extension and equivalence, the technical scheme drawn according to the thinking of the present invention in prior art, belong to the scope of protection in claims.
Claims (10)
1. the fixing device of water bag, it is characterized in that: the fixing device of this water bag includes the first securing member, second securing member, one end of first securing member has built-in end, built-in end is connected for the device with the external world with embedded hole is fixing, the other end of the first securing member has the fixing end of water bag, end fixed by water bag and the second securing member matches with the edge by snap clamping water bag, first securing member includes connector, fastener, water bag fixture, fastener is fixing with one end of connector to be connected, fastener is as the built-in end of the first securing member, and fastener and connector shape are in an angle, fastener is when being subject to External Force Acting, the free end of fastener and connector can relative motioies, water bag fixture is fixing with the other end of connector to be connected, water bag fixture is as the fixing end of water bag of the first securing member, water bag fixture and the second securing member match to clamp water bag by snap.
2. the fixing device of water bag as claimed in claim 1, it is characterized in that: described water bag fixture is flat, water bag fixture is provided with the projection of two umbrellas, the shape of the second securing member is suitable with the shape of described water bag fixture, second securing member arranges the through hole matched with the umbrella projection of water bag fixture, described water bag fixture protruding corresponding is after the card hand-hole of water bag and snaps in the through hole of the second securing member, so that water bag is relatively fixed with the fixing device of water bag.
3. the fixing device of water bag as claimed in claim 1, it is characterized in that: described water bag fixture is flat, water bag fixture is provided with two through holes, the shape of the second securing member is suitable with the shape of described water bag fixture, second securing member arranges the umbrella matched with the through hole of water bag fixture protruding, described water bag fixture protruding corresponding is after the card hand-hole of water bag and snaps in the through hole of the second securing member, so that water bag is relatively fixed with the fixing device of water bag.
4. a water bag, it is characterised in that: this water includes water bag, the fixing device of water bag, and water bag is flat, and one end of water bag is water chamber, and the other end of water bag is fixing end, and fixing end offers card hand-hole, and fixing end also sets up otch, and otch does not connect with water chamber；The fixing device of water bag includes the first securing member, second securing member, one end of first securing member has built-in end, built-in end is connected for the device with the external world with embedded hole is fixing, the other end of the first securing member has the fixing end of water bag, end fixed by water bag and the second securing member matches with the edge by snap clamping water bag, first securing member includes connector, fastener, water bag fixture, fastener is fixing with one end of connector to be connected, fastener is as the built-in end of the first securing member, and fastener and connector shape are in an angle, fastener is when being subject to External Force Acting, the free end of fastener and connector can relative motioies, water bag fixture is fixing with the other end of connector to be connected, water bag fixture is as the fixing end of water bag of the first securing member, water bag fixture and the second securing member match to clamp water bag by snap.
5. water bag as claimed in claim 4, it is characterized in that: described water bag fixture is flat, water bag fixture is provided with the projection of two umbrellas, the quantity of the card hand-hole of water bag is corresponding with the protruding quantity of water bag fixture, otch is arranged between the card hand-hole of water bag, the shape of the second securing member is suitable with the shape of described water bag fixture, second securing member arranges the through hole matched with the umbrella projection of water bag fixture, described water bag fixture protruding corresponding is after the card hand-hole of water bag and snaps in the through hole of the second securing member, so that water bag is relatively fixed with the fixing device of water bag.
6. the fixing device of water bag as claimed in claim 1, it is characterized in that: described water bag fixture is flat, water bag fixture is provided with two through holes, the quantity of the card hand-hole of water bag is corresponding with the number of openings of water bag fixture, otch is arranged between the card hand-hole of water bag, the shape of the second securing member is suitable with the shape of described water bag fixture, second securing member arranges the umbrella matched with the through hole of water bag fixture protruding, described water bag fixture protruding corresponding is after the card hand-hole of water bag and snaps in the through hole of the second securing member, so that water bag is relatively fixed with the fixing device of water bag.
7. a self-heating meal box, it is characterized in that: this self-heating meal box includes holding box, self-heating bag, water bag, flexible traction piece, traction piece clip, Dinner pail, self-heating bag is arranged on the bottom of holding box, water bag overlays self-heating and wraps, one end of water bag is fixed on a sidewall of holding box, the sidewall relative with this sidewall arranges traction piece clip, one end of flexible traction piece is fixed on traction piece clip, the other end of flexible traction piece one end that traverse water bag is fixing with holding box on the downside of water bag also returns from the upside of water bag and passes from the sidewall of the holding box at traction piece clip place, water bag is provided above Dinner pail, the matching size of the opening of Dinner pail size and described holding box closes, described holding box the centre position of a sidewall embedded hole is set, the centre position of the sidewall relative with this sidewall arranges towing pad and the fixing button hole of traction piece, traction piece clip is fixed on the fixing button hole place of traction piece of holding box, described self-heating bag is flat bag shaped structure, self-heating bag is arranged on the bottom of holding box, water bag overlays self-heating and wraps, the height that self-heating bag and water bag stack is less than the height of the through hole position of holding box, water bag includes water bag, device fixed by water bag, water bag is flat, one end of water bag is water chamber, the other end of water bag is fixing end, fixing end offers two card hand-holes, fixing end also sets up otch, otch is arranged between two card hand-holes, and otch does not connect with water chamber；The fixing device of water bag includes the first securing member, second securing member, one end of first securing member has built-in end, the embedded hole of the built-in end traverse holding box of water bag, it is connected so that water bag is relatively fixed with holding box, the other end of the first securing member has the fixing end of water bag, end fixed by water bag and the second securing member matches with the edge by snap clamping water bag, first securing member includes connector, fastener, water bag fixture, fastener is fixing with one end of connector to be connected, fastener is as the built-in end of the first securing member, and fastener and connector shape are in an angle, fastener is when being subject to External Force Acting, the free end of fastener and connector can relative motioies, water bag fixture is fixing with the other end of connector to be connected, water bag fixture is as the fixing end of water bag of the first securing member, water bag fixture and the second securing member match to clamp water bag by snap, one end of flexible traction piece is fixed on traction piece clip, the other end on the downside of water bag through the otch of water bag and wrap side along water and return and pass towing pad and be exposed at outside holding box, fixing end both sides are made to tear along cut-out direction by tractive flexible traction piece, so that water chamber is fully in communication with the outside, when Dinner pail is placed on the opening of described holding box, the bottom of described Dinner pail superpose with self-heating bag to the distance of the bottom of described holding box more than water bag after height.
8. self-heating meal box as claimed in claim 7, it is characterized in that: one end that described flexible traction piece is exposed at outside holding box arranges drawing head, drawing head is block, and drawing head is fixing with flexible traction piece to be connected, to prevent the silk thread of flexible traction piece from twining out or to skid in traction process.
9. self-heating meal box as claimed in claim 7 or 8, it is characterized in that: the inner surface of the sidewall of described holding box arranges multiple raised item, the bearing of trend of the plurality of raised item is vertical with the bottom of described holding box, and the gap between adjacent raised item forms ventilating groove.
10. self-heating meal box as claimed in claim 9, it is characterized in that: described self-heating meal box also includes an outer box of insulation holding described holding box, the shape of the outer box of described insulation is suitable with described holding box, and the outer box of described insulation includes outer box lower box body and the outer box upper cartridge body covered by outer box lower box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203089.0A CN105708093A (en) | 2016-04-05 | 2016-04-05 | Water bag fixing device, water bag and self-heating lunch box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610203089.0A CN105708093A (en) | 2016-04-05 | 2016-04-05 | Water bag fixing device, water bag and self-heating lunch box |
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| CN105708093A true CN105708093A (en) | 2016-06-29 |
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| CN201610203089.0A Pending CN105708093A (en) | 2016-04-05 | 2016-04-05 | Water bag fixing device, water bag and self-heating lunch box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230079644A (en) * | 2021-11-29 | 2023-06-07 | 박영화 | Heating lunchbox |
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| KR102675432B1 (en) * | 2021-11-29 | 2024-06-13 | 박영화 | Heating lunchbox |
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