CN106907887B - A kind of chemical cold bag - Google Patents
A kind of chemical cold bag Download PDFInfo
- Publication number
- CN106907887B CN106907887B CN201710307374.1A CN201710307374A CN106907887B CN 106907887 B CN106907887 B CN 106907887B CN 201710307374 A CN201710307374 A CN 201710307374A CN 106907887 B CN106907887 B CN 106907887B
- Authority
- CN
- China
- Prior art keywords
- drawstring
- interlayer
- reinforcing strip
- bag body
- bag
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
- F25D3/02—Devices using other cold materials; Devices using cold-storage bodies using ice, e.g. ice-boxes
- F25D3/06—Movable containers
- F25D3/08—Movable containers portable, i.e. adapted to be carried personally
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/16—Materials undergoing chemical reactions when used
- C09K5/18—Non-reversible chemical reactions
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The invention discloses a kind of chemical cold bags, including bag body, the middle part of the bag body is equipped with interlayer, the bag body upper and lower surface of two sides is bonded with reinforcing strip above and below the interlayer, the rear and front end of the reinforcing strip is equipped with drawstring, the both ends of the reinforcing strip extend to the front and rear sides of bag body, the both ends of the reinforcing strip are equipped with circular through hole, this chemical cold bag, structure and manufacturing process are simple, facilitate production, it can be convenient carrying, the protective effect to interlayer is played in the setting of drawstring, lock tongue and lock body snapping, then the maximum distance between two fixed rings is fixed, absorb pressure and horizontal internal stress that bag body is subject to, big deformation will not be occurred by making the bag body of interlayer position, interlayer is prevented to be broken, avoid interlayer during transportation and it is unconscious caused by damage, it is opened during being easy to use simultaneously, first is pulled after lock tongue and lock body separation Drawstring and the second drawstring make reinforcing strip that interlayer be pulled to disconnect, and structure is simple, easy to use.
Description
Technical field
The present invention relates to chemical cold bag technical field, specially a kind of chemical cold bag.
Background technique
When a kind of solid inorganic salt is dissolved in another inorganic salts crystallization water as lyonium salt as solute salt, institute
The endothermic effect of generation can achieve the purpose of refrigeration, and in recent years, this chemical refrigerant has been widely used for medical treatment, fresh-keeping fortune
Many fields such as defeated, field refrigeration, it has the advantages that refrigerating speed is fast, easy to use, small-sized urgent especially as scene
Processing use refrigeration ice bag, such as have a fever, the Local cooling etc. of empyrosis, use is more extensive, for this purpose, many researchers to its into
Gone development and application, as Chinese patent CN2315931Y, CN1092095A, CN1087417A, CN2160859Y,
CN2315931Y, CN1323125C, CN1392218A are to generate low temperature by dissolving and heat absorbing process, reach the mesh of refrigeration
, so that ice bag is made, but the interlayer of existing chemical cold bag is easy to damage in transit, causes disappearing in advance for chemical cold bag
Take, if interlayer is blocked up, is not easy to open when in use, influences the experience of user.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of chemical cold bag, structure and manufacture work
Skill is simple, facilitates production, can be convenient carrying, and the setting of drawstring plays the protective effect to interlayer, prevents the interlayer of ice bag from existing
It damages in transportational process and caused by unconscious, while being opened during being easy to use, can effectively be solved in background technique
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of chemical cold bag, including bag body, the bag body
Middle part be equipped with interlayer, the bag body upper and lower surfaces of two sides is bonded with reinforcing strip, the front and back of the reinforcing strip to the interlayer up and down
Both ends are equipped with drawstring.
As a preferred technical solution of the present invention, the both ends of the reinforcing strip extend to the front and rear sides of bag body, institute
The both ends for stating reinforcing strip are equipped with circular through hole.
As a preferred technical solution of the present invention, the drawstring include the first drawstring and the second drawstring, described first
The both ends of drawstring pass through the circular through hole at upside reinforcing strip both ends, and the both ends of second drawstring pass through downside reinforcing strip both ends
Circular through hole.
As a preferred technical solution of the present invention, the lower end of first drawstring is fixed with lock tongue, and described second draws
The upper end of rope is fixed with lock body, first drawstring and the second drawstring and is connected by lock tongue with the cooperation of lock body.
As a preferred technical solution of the present invention, at the first drawstring on the upside of the reinforcing strip of top and under the reinforcing strip of lower section
Fixed ring is equipped at second drawstring of side.
As a preferred technical solution of the present invention, the left and right ends of the bag body are fixed with band, the band
End is equipped with velcro.
Compared with prior art, convenient the beneficial effects of the present invention are: this chemical cold bag, structure and manufacturing process are simple
Production, can be convenient carrying, the protective effect to interlayer, lock tongue and lock body snapping are played in the setting of drawstring, then two fixed rings
Between maximum distance be it is fixed, absorb the bag body pressure and horizontal internal stress that are subject to, send out the bag body of interlayer position will not
Raw big deformation, prevents interlayer to be broken, avoid interlayer during transportation and it is unconscious caused by damage, while being easy to use
It is opened in journey, pulls the first drawstring and the second drawstring after lock tongue and lock body separation, make reinforcing strip that interlayer be pulled to disconnect, structure letter
It is single, it is easy to use.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure enlargement diagram at A of the present invention.
In figure: 1 bag body, 2 interlayers, 3 reinforcing strips, 4 drawstrings, 401 first drawstrings, 402 second drawstrings, 5 lock tongues, 6 lock bodies, 7
Fixed ring, 8 bands, 9 velcro.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of chemical cold bag, including bag body 1, and bag body 1 uses tool
There is the material of certain extensibility to make, the middle part of bag body 1 is equipped with interlayer 2, and 1 upper and lower surface of bag body of about 2 two sides of interlayer is viscous
It is connected to reinforcing strip 3, reinforcing strip 3 has certain elasticity, and the both ends of reinforcing strip 3 extend to the front and rear sides of bag body 1, reinforcing strip 3
Both ends be equipped with circular through hole, the rear and front end of reinforcing strip 3 is equipped with drawstring 4, and drawstring 4 includes the first drawstring 401 and the second drawstring
402, the both ends of the first drawstring 401 pass through the circular through hole at 3 both ends of upside reinforcing strip, and the both ends of the second drawstring 402 pass through downside
The circular through hole at 3 both ends of reinforcing strip, the lower end of the first drawstring 401 are fixed with lock tongue 5, and the upper end of the second drawstring 402 is fixed with lock
Body 6, the first drawstring 401 and the second drawstring 402 are connected by lock tongue 5 with the cooperation of lock body 6, and the first of 3 upside of top reinforcing strip
It is equipped with fixed ring 7 at drawstring 401 and at the second drawstring 402 of 3 downside of lower section reinforcing strip, the left and right ends of bag body 1 are fixed with
The end of band 8, band 8 is equipped with velcro 9, this chemical cold bag, structure and manufacturing process are simple, facilitate production, can be convenient
It carries, the protective effect to interlayer 2 is played in the setting of drawstring, 6 snapping of lock tongue 5 and lock body, then the maximum between two fixed rings 7
Distance is pressure and horizontal internal stress fixed, that absorption bag body 1 is subject to, makes the bag body 1 of 2 position of interlayer that big shape will not occur
Become, prevent interlayer 2 be broken, avoid interlayer 2 during transportation and it is unconscious caused by damage, while be easy to use during beat
It opens, pulls the first drawstring 401 and the second drawstring 402 after lock tongue 5 and the separation of lock body 6, make reinforcing strip 3 that interlayer 2 be pulled to disconnect, structure
Simply, easy to use.
When in use: 2 two sides of interlayer encapsulate sodium carbonate and ammonium nitrate respectively, separation lock tongue 5 and lock body 6 when use, towards phase
Opposite direction stretches the first drawstring 401 and the second drawstring 402, until interlayer 2 destroys, sodium carbonate and ammonium nitrate endothermic heat of reaction pass through
Use is fixed in band 8 and velcro 9.
Structure of the invention and manufacturing process are simple, facilitate production, can be convenient carrying, and the setting of drawstring 4 is played to interlayer 2
Protective effect, prevent the interlayer 2 of ice bag during transportation and it is unconscious caused by damage, while be easy to use during beat
It opens.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of chemical cold bag, including bag body (1), it is characterised in that: the middle part of the bag body (1) be equipped with interlayer (2), it is described every
Bag body (1) upper and lower surface of layer (2) two sides up and down is bonded with reinforcing strip (3), and the rear and front end of the reinforcing strip (3), which is equipped with, draws
It restricts (4), the drawstring (4) includes the first drawstring (401) and the second drawstring (402), and the both ends of first drawstring (401) pass through
The circular through hole at upside reinforcing strip (3) both ends, the both ends of second drawstring (402) pass through the circle at downside reinforcing strip (3) both ends
The lower end of shape through-hole, first drawstring (401) is fixed with lock tongue (5), and the upper end of second drawstring (402) is fixed with lock body
(6), first drawstring (401) is connected by lock tongue (5) with the cooperation of lock body (6) with the second drawstring (402).
2. a kind of chemical cold bag according to claim 1, it is characterised in that: the both ends of the reinforcing strip (3) extend to bag
The both ends of the front and rear sides of body (1), the reinforcing strip (3) are equipped with circular through hole.
3. a kind of chemical cold bag according to claim 1, it is characterised in that: the first drawstring on the upside of top reinforcing strip (3)
(401) fixed ring (7) are equipped at the second drawstring (402) on the downside of at and lower section reinforcing strip (3).
4. a kind of chemical cold bag according to claim 1, it is characterised in that: the left and right ends of the bag body (1) are fixed with
The end of band (8), the band (8) is equipped with velcro (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710307374.1A CN106907887B (en) | 2017-05-04 | 2017-05-04 | A kind of chemical cold bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710307374.1A CN106907887B (en) | 2017-05-04 | 2017-05-04 | A kind of chemical cold bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907887A CN106907887A (en) | 2017-06-30 |
| CN106907887B true CN106907887B (en) | 2019-09-10 |
Family
ID=59211344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710307374.1A Expired - Fee Related CN106907887B (en) | 2017-05-04 | 2017-05-04 | A kind of chemical cold bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106907887B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115121969A (en) * | 2022-08-31 | 2022-09-30 | 江苏民生重工有限公司 | Laser cutting device for shell of desulfurizing tower |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08310562A (en) * | 1995-03-14 | 1996-11-26 | Daisen Sangyo Kk | Cooling bag |
| CN201185985Y (en) * | 2008-05-04 | 2009-01-28 | 中国人民解放军第三军医大学野战外科研究所 | Instant type chemical cold compress bag |
| DE102009040116A1 (en) * | 2009-03-25 | 2010-09-30 | Haacken, Herbert E., Dipl.-Ing. | Instant cold- or instant heat element, preferably compress, useful as medical product in local treatment of the human and animal body, comprises first and second inner area and first area is separated from second area by destructible film |
| CN203122734U (en) * | 2012-12-15 | 2013-08-14 | 陈炳坤 | Novel quick-cooling chemical ice bag |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040211879A1 (en) * | 2003-04-25 | 2004-10-28 | Stalnecker Frederick D. | Dripless ice cube making and bagging tray |
-
2017
- 2017-05-04 CN CN201710307374.1A patent/CN106907887B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08310562A (en) * | 1995-03-14 | 1996-11-26 | Daisen Sangyo Kk | Cooling bag |
| CN201185985Y (en) * | 2008-05-04 | 2009-01-28 | 中国人民解放军第三军医大学野战外科研究所 | Instant type chemical cold compress bag |
| DE102009040116A1 (en) * | 2009-03-25 | 2010-09-30 | Haacken, Herbert E., Dipl.-Ing. | Instant cold- or instant heat element, preferably compress, useful as medical product in local treatment of the human and animal body, comprises first and second inner area and first area is separated from second area by destructible film |
| CN203122734U (en) * | 2012-12-15 | 2013-08-14 | 陈炳坤 | Novel quick-cooling chemical ice bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106907887A (en) | 2017-06-30 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Yumei Inventor after: Wang Xuhan Inventor after: Wang Zhihan Inventor before: Wang Xuhan Inventor before: Wang Zhihan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190820 Address after: 550001 No. 2, Building 6, Building 1, 33 Guiyi Street, Yunyan District, Guiyang City, Guizhou Province Applicant after: Cheng Yumei Address before: 271100 No. 26 Lanxinyuan Building, Laicheng District, Laiwu City, Shandong Province Applicant before: Wang Xuhan |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 Termination date: 20210504 |
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| CF01 | Termination of patent right due to non-payment of annual fee |