CN209488832U - A kind of self-heating cushion - Google Patents
A kind of self-heating cushion Download PDFInfo
- Publication number
- CN209488832U CN209488832U CN201821809135.2U CN201821809135U CN209488832U CN 209488832 U CN209488832 U CN 209488832U CN 201821809135 U CN201821809135 U CN 201821809135U CN 209488832 U CN209488832 U CN 209488832U
- Authority
- CN
- China
- Prior art keywords
- cushion
- fever tablet
- self
- seat body
- main seat
- 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
Landscapes
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model is intended to provide a kind of cushion of rechargeable self-heating, improves the safety in utilization of heating cushion and saves electric energy.The self-heating cushion includes main seat body, heat generating device, charging electrical storage device and electric wire, and the main seat body surface is concave-convex knitted thermal insulation layer.The fever tablet includes fever tablet fixation hole, fever tablet, switch-mode metal thin slice, screw, and the fever tablet fixation hole is connected by needlework with main seat body, and the switch-mode metal thin slice is fixed on fever tablet by four screws.The charging electrical storage device includes charging interface, electric power storage box, it is ensured that the cushion is normally generating heat for a period of time in the case where not plug-in.
Description
Technical field
The utility model relates to heating technique fields, more particularly, to a kind of self-heating cushion.
Background technique
Currently, the heating cushion overwhelming majority on the market is all the electric blanket form production of scaled down version, exist very big
Security risk is chronically at working condition, serious to cause the accidents such as fire, when not in use, if having forgotten to turn off switch,
It will cause waste, in addition, existing heating cushion is mostly plug-in, can not be used when no power supply.
Summary of the invention
The utility model needs to solve shortcoming described in background technique, designs and a kind of is automatically switched according to service condition
Rechargeable cushion, in other words, the purpose of this utility model is that improve heating cushion safety, and save electric energy.
In order to achieve the above object, a kind of self-heating cushion of the utility model.
The self-heating cushion includes main seat body, heat generating device, charging electrical storage device and electric wire, the main seat body table
Face is concave-convex knitted thermal insulation layer.
The fever tablet includes fever tablet fixation hole, fever tablet, switch-mode metal thin slice, screw, the fever tablet fixation hole
It is connected by needlework with main seat body, the switch-mode metal thin slice is fixed on fever tablet by four screws.
The charging electrical storage device includes charging interface, electric power storage box.
Detailed description of the invention
Fig. 1 is the perspective view of self-heating cushion.
Fig. 2 is heat generating device structure chart.
Fig. 3 is heat generating device operation schematic diagram.
Fig. 4 is charging electrical storage device structure chart.
1 main seat body；2 heat generating devices；3 charging electrical storage devices；4 electric wires.
21 fever tablet fixation holes；22 fever tablets；23 switch-mode metal thin slices；24 screws.
31 electric power storage boxes；32 charging interfaces.
Specific embodiment
Detailed explaination is carried out to the embodiments of the present invention with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be appreciated that with feature, to be more clearly defined the protection scope of the utility model.
The utility model provides a kind of self-heating cushion.
As shown in Figures 1 to 4, the self-heating cushion include main seat body 1, heat generating device 2, charging electrical storage device 3 and
Electric wire 4, the main seat body surface are concave-convex knitted thermal insulation layer, and the fever tablet 2 includes fever tablet fixation hole 21, fever tablet
22, switch-mode metal thin slice 23, screw 24,22 fixation hole of fever tablet are connected by needlework with main seat body 1, the switch
Sheet metal 23 is fixed on fever tablet 22 by four screws 24, and the charging electrical storage device 3 includes electric power storage box 31, charging
Interface 32, it is conductive that electric wire 4 connects various components.
As shown in Figure 1, the heat generating device is at the center of cushion, one jiao in cushion of the charging electrical storage device.
As shown in figure 3, the heat generating device is divided into two symmetric parts up and down, shape is circle, when user is sitting in
When on pad, top and the bottom stress and contact, formed closed circuit, when user does not contact with cushion, two fever tablet returns,
Disconnecting circuit.
As shown in figure 4, the charging electrical storage device can store electricity, guarantee the normal hair of the cushion in no plug-in
Heat, charging interface are USB interface.
Claims (3)
1. a kind of self-heating cushion, which is characterized in that including main seat body (1), heat generating device (2), charging electrical storage device (3) and
Electric wire (4), the main seat body surface are concave-convex knitted thermal insulation layer, and the heat generating device (2) includes fever tablet fixation hole
(21), fever tablet (22), switch-mode metal thin slice (23), screw (24), the charging electrical storage device (3) include electric power storage box (31),
Charging interface (32).
2. a kind of self-heating cushion according to claim 1, which is characterized in that when cushion surface stress, upper and lower two can be promoted
A heat generating device contact, is formed into a loop and generates heat, and when not stressing, circuit is disconnected, and cushion does not generate heat.
3. a kind of self-heating cushion according to claim 1, which is characterized in that electric power storage box can guarantee that the cushion is not being inserted
The situation of electricity is in normal fever a period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809135.2U CN209488832U (en) | 2018-11-05 | 2018-11-05 | A kind of self-heating cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809135.2U CN209488832U (en) | 2018-11-05 | 2018-11-05 | A kind of self-heating cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209488832U true CN209488832U (en) | 2019-10-11 |
Family
ID=68114887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821809135.2U Expired - Fee Related CN209488832U (en) | 2018-11-05 | 2018-11-05 | A kind of self-heating cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209488832U (en) |
-
2018
- 2018-11-05 CN CN201821809135.2U patent/CN209488832U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191011 Termination date: 20201105 |