CN102512279A - Leak-proof hot water bag and production methods thereof - Google Patents
Leak-proof hot water bag and production methods thereof Download PDFInfo
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- CN102512279A CN102512279A CN2011104616447A CN201110461644A CN102512279A CN 102512279 A CN102512279 A CN 102512279A CN 2011104616447 A CN2011104616447 A CN 2011104616447A CN 201110461644 A CN201110461644 A CN 201110461644A CN 102512279 A CN102512279 A CN 102512279A
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Abstract
The invention relates to daily necessity, and discloses a leak-proof hot water bag and production methods thereof. The leak-proof hot water bag comprises a bag body, a chock and choke plugs and adopts the structural design schemes and key points as follows: the upper end part of the bag body comprises at least the two choke plugs; the two choke plugs are single bodies; the diameter of an upper choke plug and that of a lower choke plug of each single body are unequal; each upper choke plug and each lower choke plug are respectively sheathed with an upper seal ring and a lower seal ring; and external threads formed on each upper choke plug and each lower choke plug are connected with internal threads formed on the chock. The leak-proof hot water bag enables the structure of the hot water bag to be diversified, is further provided with a clamping bar, mainly serves the old, the weak, the sick and the disabled, and applies smaller hand power to achieve the function of tightening the upper and the lower choke plugs in virtue of a stress application rod. The leak-proof hot water bag can be achieved through the five structural design schemes and the three production methods altogether; the structural design schemes are more reasonable, and the production methods are practicable; the technical problem that people generally doubt about product quality because of consequences caused by leakage can be solved; in addition, the service life is longer, and the leak-proof hot water bag is suitable for the technical improvements of conventional like products.
Description
Technical field
The present invention relates to small stores, is a kind of leakproof hot water bag and production method thereof.
Background technology
One Chinese patent application numbers 200610053215.5; Granted publication CN100482007C; Title " a kind of explosion-proof electric hot-water bottle " comprises closed software bag body (1), is positioned at its liquid that serves as heat-storage medium (2) and heating element heater (7), and described bag body (1) is provided with electrical socket (8); It is characterized in that described bag body (1) also is provided with protection switch (4) and stay cord (3); This protection switch (4) string is on the power circuit of said heating element heater (7), and described stay cord (3) one ends are fixed on a bag body (1) inwall, and the other end links to each other with second end of the pull bar (41) of said protection switch (4).Compared with prior art, the invention has the advantages that: increased a pressure-head switch,, made temperature control sensitive more, the security incident of reduce explosion, wound or scald according to the break-make that the size of gas pressure in the bag body is regulated heater circuit.
Though above technical scheme has advantage preferably, weak point is to utilize power supply and heating original paper, and structure is comparatively complicated, and manufacturing cost is higher.And the hot water bag of selling in the market is easy to use, and price is also comparatively cheap, and weak point is exactly that sealing property is owed, and when especially placing the quilt heating, the consequence that seepage caused will cause people's query overall to product quality.
Summary of the invention
For overcoming above-mentioned deficiency, the objective of the invention is provides a kind of leakproof hot water bag and production method thereof to this area, and it is comparatively complicated to make it solve existing like product, and manufacturing cost is higher, and ideal technical problem is owed in design.The present invention realizes through following five kinds of structural design schemes and three kinds of production methods.
As shown in Figure 1, belong to leakproof hot water bag structural design scheme one.This leakproof hot water bag contains bag, chock, chock plug; Key points in design is that the upper end of bag is made up of at least two chock plugs; Said two chock plugs are the monomer chock plug; The last chock plug of said monomer chock plug is not equal to following chock plug diameter, and the described chock plug of going up puts sealing ring and lower seal respectively mutually with following chock plug; The external screw thread of described upper and lower chock plug is connected with the chock female thread of bag disjunctor.
Described upper and lower chock plug top is provided with chuck and clamping bar is complementary, and interlocks just as box spanner and nut, and described clamping bar one end is dovetail shaped.
As shown in Figure 3, belong to leakproof hot water bag structural design scheme two.This kind leakproof hot water bag contains bag, chock, chock plug, and the upper end of bag is made up of at least two chock plugs, and said top chock plug and bottom chock plug are disjunctors; The top chock plug of said disjunctor and bottom chock plug diameter are not equal to, the top chock plug upper sealing gasket that is nested, the bottom chock plug lower seal circle that is nested; The external screw thread of described top chock plug, bottom chock plug is connected with the chock female thread, after said chock is molding, is connected as a single entity with bag again; Be shown in said lower seal circle like Fig. 3,4 and be provided with anti-decylization, at anti-filler ring and top chock plug, the phase embedding of chock plug junction, bottom; Make upper sealing gasket, lower seal circle difficult drop-off.
As shown in Figure 5, belong to leakproof hot water bag structural design scheme three.This hot water bag contains bag, chock, chock plug; Said bag is made as the cylindrical shape bag; The upper end of said bag is made up of at least two chock plugs; Said two chock plugs are the monomer chock plug, and the last chock plug of said monomer chock plug is not equal to following chock plug diameter, and the described chock plug of going up puts sealing ring and lower seal respectively mutually with following chock plug; The external screw thread of described upper and lower chock plug is connected with the chock female thread of bag disjunctor.The cylindrical shape bag replaces with circle by known flat, and advantage is to make hot water bag be easy to barrel shift.
As shown in Figure 6, belong to leakproof hot water bag structural design scheme four.This hot water bag contains bag, chock, chock plug; Said bag is made as the rectangle bag, and the upper end of said bag is made up of at least two chock plugs, and said top chock plug and bottom chock plug are disjunctors; The top chock plug of said disjunctor and bottom chock plug diameter are not equal to; The top chock plug upper sealing gasket that is nested, the bottom chock plug lower seal circle that is nested, the external screw thread of described top chock plug, bottom chock plug is connected with the chock female thread.The rectangle bag becomes circle by known flat, and advantage is to be easy to the location when hot water bag is moved.
Said bag is made as the apple shape bag, belongs to leakproof hot water bag structural design scheme five, does not draw accompanying drawing.The upper end of said bag is made up of at least two chock plugs, and said two chock plugs are the monomer chock plug, and the last chock plug of said monomer chock plug is not equal to following chock plug diameter, and the described chock plug of going up puts sealing ring and lower seal respectively mutually with following chock plug; The external screw thread of described upper and lower chock plug is connected with the chock female thread of bag disjunctor.The chock plug of said apple shape bag is made as just as Fructus Mali pumilae " heart font " and draws handle, twists the handle to the right can implement to close the chock plug that injects hot water bag, can implement to open the last chock plug of hot water bag to the left-hand rotating handles.
As shown in Figure 3, leakproof hot water bag production method one.Leakproof hot water bag production method is that this hot water bag contains bag, chock, chock plug; Chock belongs to metalwork and adopts die cast, and female thread is by the turning molding, is provided with rib at the periphery of said chock; Described rib is to combine together for bag and rib, prevents to radially slide and is provided with.Chock belongs to metalwork, adopts die cast to connect with the said top chock plug and the bottom chock plug that belong to nonmetal parts, plays to be difficult for loosening effect when connecting, and makes it to reach leak preventing effect preferably.
As shown in Figure 3, leakproof hot water bag production method two, this hot water bag contains bag, chock, chock plug; The periphery of said chock is provided with rib, and described rib and bag are same parent, prevents to radially slide and is provided with; The female thread of said chock is by injection mo(u)lding, and said chock is held on the expansion link of injection machine, and the boom state places said chock the front end of bag mould; Treat matched moulds, the injection moulding of bag mould, said chock and bag combined together that mould divides mould thereafter; The bag and the chock of bar state of contracting combine together, and hot water bag is with regard to molding.
As shown in Figure 3, leakproof hot water bag production method three, this hot water bag contains bag, chock, chock plug; Said chock and female thread injection mo(u)lding, said chock is held on the expansion link of injection machine, and the boom state places said chock the front end of bag mould; The bag mould adopts blow molding, and said chock and bag combine together, and mould divides mould thereafter; The bag and the chock of bar state of contracting combines together, and hot water bag is molding.Bag adopts the blow molding wall thinner, is used for the requirement object faster that conducts heat.
Five kinds of structural design schemes of the present invention and three kinds of production methods have solved the consequence that seepage caused and will cause people to the overall technical problem of querying of product quality, and service life is longer, is fit to the technological transformation of existing like product.
Description of drawings
Fig. 1 is the present invention program's one structural representation, among the figure mark A be water in this zone, B is that the percolating water of a-quadrant is in the B district.
Fig. 2 is bottom chock plug and the clamping bar of Fig. 1 sketch map that is complementary, and has omitted last chock plug among the figure, also chock plug and the clamping bar sketch map that is complementary in the adaptation portion.
Fig. 3 is structural design scheme two sketch maps of the present invention.
Fig. 4 is Fig. 3 lower seal coil structures sketch map.
Fig. 5 is structural design scheme three sketch maps of the present invention.
Fig. 6 is structural design scheme four sketch maps of the present invention.
The specific embodiment
Combine accompanying drawing at present, the present invention is further described.
The name of sequence number is called in Fig. 1～6: bag 1, last chock plug 2, last sealing ring 3, following chock plug 4; Lower seal 5, clamping bar 6, top chock plug 7, upper sealing gasket 8; Bottom chock plug 9, lower seal circle 10, anti-decylization 1001, chock 11; Rib 1101, cylindrical shape bag 12, rectangle bag 13, apple shape bag 14.
As shown in Figure 1, belong to leakproof hot water bag structural design scheme one.This leakproof hot water bag contains bag, chock, chock plug; Key points in design is that the upper end of bag 1 is made up of at least two chock plugs; Said two chock plugs are the monomer chock plug; The last chock plug 2 and following chock plug 4 diameters of said monomer chock plug are not equal to, and the described chock plug of going up puts sealing ring 3 and lower seal 5 respectively mutually with following chock plug; The external screw thread of described upper and lower chock plug is connected with the chock female thread of bag disjunctor.Described upper and lower chock plug top is provided with chuck and clamping bar 6 is complementary, and interlocks just as box spanner and nut, and described clamping bar one end is dovetail shaped.Use clamping bar and be with the leakproof hot water bag make bigger, the structure variation mainly is for the old,weak,sick and disabled person's service, makes less hand-power, reaches the effect of tightening upper and lower chock plug by a boosting-rod.Moreover, make that chock plug just seems deeply under the bigger hot water bag, the stubborn power difficulty that armrest refers to is bigger, reaches by a boosting-rod that to tighten upper and lower chock plug particularly necessary.
Among Fig. 1 the mark A be water in this zone, when the percolating water of a-quadrant oozes to the B district, through last chock plug 2, the sealing of last sealing ring 3, the water in B district is just blocked.
As shown in Figure 3, belong to leakproof hot water bag structural design scheme two.This kind leakproof hot water bag contains bag, chock, chock plug, it is characterized in that the upper end of bag is made up of at least two chock plugs, and said top chock plug 7 is disjunctors with bottom chock plug 9; The top chock plug of said disjunctor and bottom chock plug diameter are not equal to, the top chock plug upper sealing gasket 8 that is nested, the bottom chock plug lower seal circle 10 that is nested; The external screw thread of described top chock plug, bottom chock plug is connected with chock 11 female threads; After said chock is molding, be connected as a single entity with bag 1 again, be shown in said lower seal circle 10 like Fig. 3,4 and be provided with anti-decylization 1001; At anti-filler ring and top chock plug 7; Chock plug 9 junction phase embeddings in bottom make upper sealing gasket 8, lower seal circle difficult drop-off.The advantage of top chock plug 7 and bottom chock plug 9 disjunctors is to tighten the top chock plug, and the bottom chock plug is interlock just, operates more convenient.
As shown in Figure 5, belong to leakproof hot water bag structural design scheme three.This hot water bag contains bag, chock, chock plug; Said bag is made as cylindrical shape bag 12; The upper end of said bag is made up of at least two chock plugs; Said two chock plugs are the monomer chock plug, and the last chock plug 2 and following chock plug 4 diameters of said monomer chock plug are not equal to, and the described chock plug of going up puts sealing ring 3 and lower seal 5 respectively mutually with following chock plug; The external screw thread of described upper and lower chock plug is connected with the chock female thread of bag disjunctor.The cylindrical shape bag is updated to circle by known flat, and advantage is to make hot water bag be easy to barrel shift.
As shown in Figure 6, belong to leakproof hot water bag structural design scheme four.This hot water bag contains bag, chock, chock plug; Said bag is made as rectangle bag 13, and the upper end of said bag is made up of at least two chock plugs, and said top chock plug 8 is disjunctors with bottom chock plug 9; The top chock plug of said disjunctor and bottom chock plug diameter are not equal to; The top chock plug upper sealing gasket 8 that is nested, the bottom chock plug lower seal circle 10 that is nested, the external screw thread of described top chock plug, bottom chock plug is connected with chock 11 female threads.The rectangle bag is updated to circle by known flat, and advantage is to be easy to the location when hot water bag is moved.
The said bag of not drawing accompanying drawing is made as apple shape bag 14; Belong to leakproof hot water bag structural design scheme five; This hot water bag contains bag, chock, chock plug, and the upper end of said bag is made up of at least two chock plugs, and said two chock plugs are the monomer chock plug; The last chock plug 2 and following chock plug 4 diameters of said monomer chock plug are not equal to, and the described chock plug of going up puts sealing ring 3 and lower seal 5 respectively mutually with following chock plug; The external screw thread of described upper and lower chock plug is connected with the chock female thread of bag disjunctor.The chock plug of said apple shape bag is made as just as Fructus Mali pumilae " heart font " and draws handle, twists the handle to the right can implement to close the chock plug that injects hot water bag, can implement to open the chock plug of hot water bag to the left-hand rotating handles.
As shown in Figure 3, leakproof hot water bag production method one.This hot water bag contains bag, chock, chock plug; Its chock 11 belongs to metalworks and adopts die casts, and female thread is by the turning molding, is provided with rib 1101 at the periphery of said chock; Described rib is for bag 1 and rib combine together, prevents to radially slide and is provided with.Chock belongs to metalwork, adopts die cast to connect with said top chock plug that belongs to nonmetal parts 7 and bottom chock plug 9, and is difficult loosening because of two kinds of materials connections, makes it to reach leak preventing effect preferably.
As shown in Figure 3; Leakproof hot water bag production method two, this hot water bag contains bag, chock, chock plug, and the periphery of said chock 11 is provided with rib 1101; Described rib and bag 1 are same parent; Prevent to radially slide and be provided with, the female thread of said chock is by injection mo(u)lding, and said chock is held on injection machine.
As shown in Figure 3, leakproof hot water bag production method three, a kind of leakproof hot water bag production method; This hot water bag contains bag, chock, chock plug, said chock 11 and female thread injection mo(u)lding, and said chock is held on the expansion link of injection machine; The boom state places the front end of bag mould with said chock, and the bag mould adopts blow molding, and said chock and bag combine together; Thereafter mould divides mould, and the bag and the chock of the bar state that contracts combine together, and hot water bag is molding.Bag adopts the blow molding wall thinner, is used for the requirement object faster that conducts heat.
Adopt the die casting machine of die cast, the injection machine of injection mo(u)lding adopts the blow moulding machine of blow molding all to belong to known equipment, and three kinds of methods of leakproof hot water bag molding all are easy to realize, so do not describe in detail.
The present invention is not limited to above-mentioned five kinds of structural designs, and every hot water bag that is made up of at least two chock plugs in the upper end of bag all belongs to present technique design category.
Claims (9)
1. leakproof hot water bag; This hot water bag contains bag, chock, chock plug; The upper end that it is characterized in that bag (1) is made up of at least two chock plugs; Said two chock plugs are the monomer chock plug, and the last chock plug (2) of said monomer chock plug is not equal to following chock plug (4) diameter, and the described chock plug of going up puts sealing ring (3) and lower seal (5) respectively mutually with following chock plug; The external screw thread of described upper and lower chock plug is connected with the chock female thread of bag disjunctor.
2. leakproof hot water bag as claimed in claim 1 is characterized in that described upper and lower chock plug top is provided with chuck and clamping bar (6) is complementary, and described clamping bar one end is dovetail shaped.
3. leakproof hot water bag structure, this leakproof hot water bag contains bag, chock, chock plug, it is characterized in that the upper end of bag is made up of at least two chock plugs; Said top chock plug (7) and bottom chock plug (9) are disjunctors; The top chock plug of said disjunctor and bottom chock plug diameter are not equal to, the top chock plug upper sealing gasket (8) that is nested, the bottom chock plug lower seal circle (10) that is nested; The external screw thread of described top chock plug, bottom chock plug is connected with chock (11) female thread; After said chock is molding, be connected as a single entity with bag (1), said lower seal circle (10) is provided with anti-decylization (1001) again.
4. leakproof hot water bag; This hot water bag contains bag, chock, chock plug; It is characterized in that said bag is made as cylindrical shape bag (12), the upper end of said bag is made up of at least two chock plugs, and said two chock plugs are the monomer chock plug; The last chock plug (2) of said monomer chock plug is not equal to following chock plug (4) diameter, and the described chock plug of going up puts sealing ring (3) and lower seal (5) respectively mutually with following chock plug; The external screw thread of described upper and lower chock plug is connected with the chock female thread of bag disjunctor.
5. leakproof leakproof hot water bag, it contains bag, chock, chock plug, it is characterized in that said bag is made as rectangle bag (13); The upper end of said bag is made up of at least two chock plugs; Said top chock plug (8) and bottom chock plug (9) are disjunctors, and the top chock plug of said disjunctor and bottom chock plug diameter are not equal to, the top chock plug upper sealing gasket (8) that is nested; The bottom chock plug lower seal circle (10) that is nested, the external screw thread of described top chock plug, bottom chock plug is connected with chock (11) female thread.
6. a leakproof hot water bag contains bag, chock, chock plug; It is characterized in that said bag is made as apple shape bag (14); Belong to leakproof hot water bag structural design scheme five, the upper end of said bag is made up of at least two chock plugs, and said two chock plugs are the monomer chock plug; The last chock plug (2) of said monomer chock plug is not equal to following chock plug (4) diameter, and the described chock plug of going up puts sealing ring (3) and lower seal (5) respectively mutually with following chock plug; The external screw thread of described upper and lower chock plug is connected with the chock female thread of bag disjunctor.
7. leakproof hot water bag production method, production method one is that this hot water bag contains bag, chock, chock plug, it is characterized in that chock (11) belongs to metalwork and adopts die cast; Female thread is by the turning molding; Periphery at said chock is provided with rib (1101), and described rib is to combine together for bag (1) and rib, prevents to radially slide and is provided with; Chock belongs to metalwork, adopts die cast to connect with the said top chock plug (7) and the bottom chock plug (9) that belong to nonmetal parts.
8. leakproof hot water bag production method, production method two is this kind leakproof hot water bag production methods, this hot water bag contains bag, chock, chock plug; The periphery that it is characterized in that said chock (11) is provided with rib (1101), and described rib and bag (1) are same parent, prevents to radially slide and is provided with; The female thread of said chock is by injection mo(u)lding, and said chock is held on the expansion link of injection machine, and the boom state places said chock the front end of bag (1) mould; Treat matched moulds, the injection moulding of bag (1) mould, said chock and bag combined together that mould divides mould thereafter; The bag and the chock of bar state of contracting combine together, and hot water bag is with regard to molding.
9. leakproof hot water bag production method, production method three is that this hot water bag contains bag, chock, chock plug, it is characterized in that said chock (11) and female thread injection mo(u)lding; Said chock is held on the expansion link of injection machine, and the boom state places the front end of bag mould with said chock, and the bag mould adopts blow molding; Said chock and bag combine together; Thereafter mould divides mould, and the bag and the chock of the bar state that contracts combine together, and hot water bag is molding.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104616447A CN102512279A (en) | 2011-12-21 | 2011-12-21 | Leak-proof hot water bag and production methods thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011104616447A CN102512279A (en) | 2011-12-21 | 2011-12-21 | Leak-proof hot water bag and production methods thereof |
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| CN102512279A true CN102512279A (en) | 2012-06-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196519A (en) * | 2015-10-29 | 2015-12-30 | 赵永其 | One-step forming inflatable mold and hot water bag production method adopting same |
| US10925766B2 (en) | 2014-12-20 | 2021-02-23 | Wfi Wärmflascheninnovation Ug (Haftungsbeschränkt) | Safety closure for a hot-water bottle |
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| CN2162887Y (en) * | 1993-03-01 | 1994-04-27 | 姚利民 | Temp. adjustable thermal insulation thermos flask cork |
| CN2497749Y (en) * | 2001-09-11 | 2002-07-03 | 耿新生 | High-quality hot-water bag |
| CN101023896A (en) * | 2006-02-24 | 2007-08-29 | 陈顺弟 | Cloth-plastic hot-water bag and processing method |
| CN202477941U (en) * | 2011-12-21 | 2012-10-10 | 白可 | Leakage-proof hot-water bag |
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2011
- 2011-12-21 CN CN2011104616447A patent/CN102512279A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2162887Y (en) * | 1993-03-01 | 1994-04-27 | 姚利民 | Temp. adjustable thermal insulation thermos flask cork |
| CN2497749Y (en) * | 2001-09-11 | 2002-07-03 | 耿新生 | High-quality hot-water bag |
| CN101023896A (en) * | 2006-02-24 | 2007-08-29 | 陈顺弟 | Cloth-plastic hot-water bag and processing method |
| CN202477941U (en) * | 2011-12-21 | 2012-10-10 | 白可 | Leakage-proof hot-water bag |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10925766B2 (en) | 2014-12-20 | 2021-02-23 | Wfi Wärmflascheninnovation Ug (Haftungsbeschränkt) | Safety closure for a hot-water bottle |
| CN105196519A (en) * | 2015-10-29 | 2015-12-30 | 赵永其 | One-step forming inflatable mold and hot water bag production method adopting same |
| CN105196519B (en) * | 2015-10-29 | 2018-03-27 | 赵永其 | One-shot forming inflatable mould and the method using its processing hot water bag |
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Application publication date: 20120627 |