CN2203135Y - Temp.-controlled hot-water bag - Google Patents
Temp.-controlled hot-water bag Download PDFInfo
- Publication number
- CN2203135Y CN2203135Y CN 94216253 CN94216253U CN2203135Y CN 2203135 Y CN2203135 Y CN 2203135Y CN 94216253 CN94216253 CN 94216253 CN 94216253 U CN94216253 U CN 94216253U CN 2203135 Y CN2203135 Y CN 2203135Y
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- CN
- China
- Prior art keywords
- temperature control
- heat
- plug
- heat radiation
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a health care product for people to heat in winter. A heat production resistive conductor porcelain rod, a temperature control switch and a heat radiation protection tube are added in the present plastic closing screw of the hot water bag to form the utility model. A stud plug is a hollow cylinder and the heat radiation protection tube is arranged in the stud plug; the bottom of the heat radiation protection tube is provided with a big and a small circular holes. Compared with the existing heating and health care product, the utility model has the advantages of simple structure, convenience, practicability, heat production, temperature control, regulation and wide application range, and the cold water and the hot water can both be filled; the utility model is a necessary health care product for old people, young people and patients to heat in winter.
Description
This utility model relates to the health product that people warm oneself in the winter time.
At present, the hot water bag that now uses of people is made up of rubber shallow bag, plastic whorl plug two parts.Rubber becomes water bag to pour into the hot water of uniform temperature, with the plastic whorl plug hot water is shut in the rubber shallow bag.Utilize the heat of hot water to reach the purpose of heating health care.But the heat of manufacture hot water's trouble, the danger of fill hot water, hot water is limited, can not reach the purpose of heating health care the time as required.Even advanced proprietary articles on the present stage market, also there is following deficiency " electric heating treasured " in it: 1, it be the oblateness, quality of metal structure heavy, carry inconvenience, can not be out of shape according to the position of human body, thermal source is fully contacted with the heating position reach optimum efficiency.2, it is the shell mechanism that metal is shut, and damages and can not keep in repair as the shell inner part.
The purpose of this utility model provides a kind of temperature control hot water bag, and it has the function that heat production, temperature control, adjusting, hot and cold water can both fills, simple in structure, practical and convenient, wide accommodation, the essential articles for use when being old children and patient's warming.
The purpose of this utility model is achieved in that by rubber shallow bag and plastic whorl plug two big parts; it is characterized in that the plastic whorl plug is divided into the double-screw bolt plug; the screw cap disome; the double-screw bolt plug is the cavity cylinder; in the heat radiation protecting tube is arranged; it is one big that heat radiation protecting tube bottom has; one small sircle hole and one big; one little blind pipe mouth is docked in the heat radiation protecting tube; clamp-on in double-screw bolt plug cylindrical cavity by heat radiation protecting tube bottom; heat production resistance wire porcelain rod; it is one big that the temperature control switch is put into respectively; in the one little blind pipe; screw and be stamped the positive-negative power jack and be docked at temperature control switch both positive and negative polarity; make the double-screw bolt plug; screw cap is integral admittedly; the heat radiation protecting tube is a protection heat production resistance wire porcelain rod; the temperature control switch; the rubber shallow bag; do not damaged, also heat production resistance wire porcelain rod is dispersed in the water in time at the heat of exaggerating of double-screw bolt plug simultaneously and goes, make the water quick heating by water and external power.The temperature control switch is contained the temperature sensitive liquid of semicanal by a blind copper pipe, push cover switch contact tube, spring, top cover on rubber stopper, sliding bar, the sliding bar, the switch contact tube is arranged in the sliding eye of insulating trip, the switch contact tube is a plastic tube upper semisection embedding covering sheet copper, there is the elastic force contact head on two limits of sliding eye, the positive and negative contact utmost point.When temperature control hot water bag load heated of a specified duration, or temperature control hot water bag idling lotus when heating, the temperature limit that raise in the rubber shallow bag, temperature liquid expansive force is big more, promote rubber stopper, sliding bar drives to move on the switch contact tube elastic force contact head on sliding eye two limits is contacted with plastics, and circuit disconnects, otherwise, temperature reduces in the rubber shallow bag, temperature sensitive liquid shrinks, and the switch contact tube moves down in the effect of spring, and the elastic force contact head on sliding eye two limits contacts with the layer sheet copper of embedding bag, circuit is connected, heat production resistance wire porcelain rod like this, along with the variation of temperature of rubber shallow bag, thereby and heat production has reached the purpose of temperature control hot water bag temperature control and adjusting.
Control and regulate the interior water temperature of rubber shallow bag owing to adopt such scheme, in existing hot water bag plastic whorl plug, increased the element of heat production, temperature control, it is simple in structure, and is easy to use, has increased its function under the situation that does not have the existing hot water bag shape of change.
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is a temperature control hot water bag vertical section structural map.
Fig. 3 is a temperature control switch vertical section structural map.
Fig. 4 is a temperature control switch insulation sheet vertical view.
Fig. 5 is screw cap main body view and cross section view.
Fig. 6 is double-screw bolt plug, heat radiation protecting tube vertical section structure view.
Fig. 7 is switch contact tube main body view and longitudinal section view.
Fig. 8 is top cover cross section view and vertical view.
Among the figure 1, blinking lamp 2, heat production resistance wire porcelain rod 3, temperature control switch 4, insulating trip 5, screw cap 6, double-screw bolt plug 7, switch contact tube 8, top cover 9, heat radiation protecting tube 10, louvre 11, blind pipe 12, heat radiation protecting tube bottom 13, double-screw bolt plug screw thread 14, rubber washer 15, spring 16, scale copper 17, elastic force contact head 18, the positive and negative contact utmost point 19, heat production resistance wire hole 20, sliding bar 21, rubber stopper 22, temperature sensitive liquid 23, power positive cathode jack 24, hold-down screw 25, supply hub card 26, sliding eye 27, the rubber shallow bag
In Fig. 1, blinking lamp (1), temperature control switch (3), heat production resistance wire porcelain rod (2) series connection, the blinking lamp is positioned on the power plug, connects blinking lamp starter when circuit, and circuit disconnects not starter of blinking lamp.
In Fig. 2, the temperature control hot water bag, it is made up of rubber shallow bag (27), double-screw bolt plug (6), screw cap (5), heat radiation protecting tube (9), temperature control switch (3), (as shown in Figure 2), double-screw bolt has beyond the Great Wall smooth cavity pipe is arranged in the screw thread (13), screwing to be stamped has elastic force card (25) that power plug is fully contacted in positive-negative power jack (23) jack and prevents that latch from skidding off voluntarily, and double-screw bolt plug and screw cap are all selected, and plastics high temperature resistant, that hardness is big, toughness is strong are made.Heat radiation protecting tube (9) is that chromed thin copper smooth surface is clamp-oned in the double-screw bolt plug water-tight, heat radiation protecting tube bottom (12) and one big a, small sircle hole are answered a drawing with the protecting tube that dispels the heat, one big, a little blind pipe (11) also is thin copper pipe, blind pipe and heat radiation protecting tube bottom one big, a small sircle hole joint is dead with the scolding tin weldering, can not percolating water.The external diameter of heat production resistance wire porcelain rod (2), length and big blind pipe internal diameter equal in length, power 20～40W.Temperature control switch (3) is put into little blind pipe, connects contact head, with screw cap power positive cathode butt joint temperature control Switching Power Supply both positive and negative polarity, with screw or multi-use mucilage screw cap and double-screw bolt plug is consolidated shape in aggregates.Paste a solid rubber washer (21) at last in double-screw bolt plug termination, make in the double-screw bolt plug precession rubber shallow bag and can not leak.
In Fig. 3, the temperature control switch of temperature control hot water bag by a blind pipe (11), temperature sensitive liquid (22), rubber stopper (21), sliding bar (20), switch contact tube (7), insulating trip (4), spring (15), top cover (8), elastic force contact head (17), the positive and negative contact utmost point (18), form (as Fig. 3, Fig. 4, Fig. 7, shown in Figure 8).The blind pipe internal diameter is smooth, external diameter, length equates with the little blind pipe internal diameter of heat radiation protecting tube (9), contain the temperature sensitive liquid of semicanal in the blind pipe and push external diameter and the interior rubber stopper that equates of blind pipe, sliding bar, the sliding bar smooth surface reduces frictional force when sliding, the switch contact tube, spring, top cover, all be enclosed within on the sliding bar, switch contact tube and sliding bar are fixed, move up and down with sliding bar, insulating trip is made with the thick bakelite plate of 2mm, the switch contact tube is arranged in the sliding eye (26) of insulating trip, (as shown in Figure 4), the switch contact tube is at plastic tube upper semisection embedding covering sheet copper (16) (as shown in Figure 7), and there are the elastic force contact contact (17) and the positive and negative utmost point (18) (as shown in Figure 4) that contacts in sliding eye two limits.
Claims (2)
1, a kind of temperature control hot water bag, it is characterized in that by rubber shallow bag and plastic whorl plug two big parts the plastic whorl plug is divided into double-screw bolt plug, screw cap disome, the double-screw bolt plug is the cavity cylinder, in the heat radiation protecting tube is arranged, that heat radiation protecting tube bottom has is one big, a small sircle hole is docked in the protecting tube that dispels the heat with small one and large one blind pipe mouth, clamp-on in double-screw bolt plug cylindrical cavity by heat radiation protecting tube bottom, heat production resistance wire porcelain rod, temperature control switch are put into big, a little blind pipe respectively, screw and be stamped both positive and negative polarity on the positive-negative power jack butt joint temperature control switch, double-screw bolt plug, screw cap are integral admittedly.
2, the described a kind of temperature control hot water bag of claim 1, it is characterized in that the temperature control switch is by the temperature sensitive liquid of blind pipe Sheng semicanal, push rubber stopper, sliding bar, cover switch contact tube on the sliding bar, spring, top cover, the switch contact tube is arranged in the sliding eye of insulating trip, and the switch contact tube is at plastic tube upper semisection embedding covering sheet copper, and there are elastic force contact head, the positive and negative contact utmost point in two limits of sliding eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94216253 CN2203135Y (en) | 1994-07-01 | 1994-07-01 | Temp.-controlled hot-water bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94216253 CN2203135Y (en) | 1994-07-01 | 1994-07-01 | Temp.-controlled hot-water bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2203135Y true CN2203135Y (en) | 1995-07-12 |
Family
ID=33832009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94216253 Expired - Fee Related CN2203135Y (en) | 1994-07-01 | 1994-07-01 | Temp.-controlled hot-water bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2203135Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000013625A1 (en) * | 1998-09-02 | 2000-03-16 | Renzhi Chen | An electric hot water bag |
-
1994
- 1994-07-01 CN CN 94216253 patent/CN2203135Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000013625A1 (en) * | 1998-09-02 | 2000-03-16 | Renzhi Chen | An electric hot water bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |