CN209051525U - A kind of seat cushion with waterproof heating function - Google Patents
A kind of seat cushion with waterproof heating function Download PDFInfo
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- CN209051525U CN209051525U CN201821538249.8U CN201821538249U CN209051525U CN 209051525 U CN209051525 U CN 209051525U CN 201821538249 U CN201821538249 U CN 201821538249U CN 209051525 U CN209051525 U CN 209051525U
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- waterproof
- layer
- seat cushion
- heating sheet
- heating
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Abstract
The utility model relates to a kind of seat cushions with waterproof heating function, comprising: waterproof layer, heating sheet, foaming layer, rubber shell layer and power supply；A space is limited between waterproof layer and rubber shell layer；Heating sheet is installed in space, and is bonded with waterproof layer inside；The conducting wire of heating sheet extends outside space, and its complementary space is filled by foaming layer；Rubber shell layer bottom limits a cavity；Power supply is installed in cavity；And it is connect with the conducting wire of heating sheet.The processing method of a kind of seat cushion with waterproof heating function provided by the utility model, due to limiting a space between waterproof layer and rubber shell layer；Heating sheet is installed in space, and the conducting wire of heating sheet extends outside space, and its complementary space is filled by foaming layer；To which heating sheet to be sealed in waterproof layer, rubber shell layer and foaming layer, therefore waterproof is achieved the purpose that.
Description
Technical field
The utility model relates to seat cushion technical fields, particularly relate to a kind of seat cushion that the vehicles are exposed, more
Body is to be related to a kind of seat cushion with waterproof heating function.
Background technique
Bicycle or electric vehicle are the vehicles commonplace in people's life, are not all heated in general seat cushion
Device, in winter compared with cold season section in use, may feel that seat cushion is very cool, people's buttocks when using seat cushion can be felt to compare
Cold is unfavorable for the circulation of buttocks blood, influences the health of people.
In the prior art, in order to overcome above-mentioned deficiency, bicycle or electric bicycle saddle seat with heating function have been made, but
It is since above-mentioned seat cushion does not have water-proof function, heating element is easy to damage, causes heating function to be lost, be unable to satisfy
The use demand of people.
Therefore, how to provide a kind of seat cushion with waterproof heating function is asking for those skilled in the art's urgent need to resolve
Topic.
Summary of the invention
In view of this, the present invention provides a kind of seat cushions with waterproof heating function, solve in the prior art
Seat cushion does not have the technical issues of water-proof function be easy to cause heating element to damage, heating function is caused to be lost.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of seat cushion with waterproof heating function, comprising: waterproof layer, heating sheet, foaming layer, rubber shell layer and power supply；
A space is limited between waterproof layer and rubber shell layer；
Heating sheet is installed in space, and is bonded with waterproof layer inside；The conducting wire of heating sheet extends outside space, and remaining
It is filled by foaming layer in space；
Rubber shell layer bottom limits a cavity；
Power supply is installed in cavity；And it is connect with the conducting wire of heating sheet；
Wherein, the conducting wire of heating sheet can pass through rubber shell layer and be directly connected to power supply.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides one kind with anti-
The seat cushion of water heating function, due to limiting a space between waterproof layer and rubber shell layer；Heating sheet is installed in space, heating
The conducting wire of piece extends outside space, and its complementary space forms foaming layer by the plug hole casting foaming on rubber shell layer；Thus will
Heating sheet is sealed in waterproof layer.In rubber shell layer and foaming layer, therefore heat-producing device waterproof is achieved the purpose that.
Preferably, a kind of seat cushion with waterproof heating function provided by the utility model further includes thermosistor, thermosistor
It is fixed on rubber shell layer side, one end connects to power supply, and the conducting wire of the other end and heating sheet is electrically connected.Wherein, on thermosistor
With grafting set, grafting set and external edge are fastened, and grafting set is fixed on to the inside of seat cushion by bolt.Since this is practical new
Type has thermosistor, can adjust suitable heating temperature according to the use demand of user.
Preferably, waterproof layer is veneer or solar energy layer of cloth.Wherein veneer or solar energy ply gage are 0.4-
10mm guarantees riding comfort.
A kind of seat cushion with waterproof heating function provided by the utility model, further includes warm packet, and warm packet is installed on
In cavity, and separate with the installation site of power supply.
Wherein, the warm packet that warm packet includes disposable warm packet and repeatable release heat is warmed up；The hair of disposable warm packet
Pyrogen reason is iron powder after crumpling, and carries out oxidation with the oxygen in air, and iron powder releases heat through oxidation and rusting, but
Iron is just easy to carry out exothermic reaction when there is water, so the easy substance for absorbing moisture in air such as salt, which would generally be added, to be made instead
It should be easy to carry out, reach warming effect.The fever mechanism for repeating the warm packet of release heat is to utilize sodium acetate inside water
The characteristic of dissolution；Sodium acetate aqueous solution original in this warm packet is that it is small to warm up warm Bao Zhongyou mono- in supercooling (supersaturation) state
Iron plate, when there is this small iron plate of pressed by external force to generate small vibration, the sodium acetate aqueous solution of supercooling (supersaturation) is disturbed, and starts
Tend to stable state from unstable state, sodium acetate starts to crystallize and discharge latent heat at this time, warms up warm packet release heat.When this is practical
It is novel that a force lever can be arranged in rubber shell layer bottom using such warm packet, it is heated when carrying out warm packet
When, firmly it need to tap small iron plate in pressing (preventing from accidentally touching) force lever, one end of lever, small iron plate starts to shake, and warm packet is opened
Begin release heat.
Preferably, power supply is times of lithium battery, dry cell, solar collector or the external power supply being directly connected on vehicle
One or more combinations.Wherein, solar collector can store the solar energy of solar cloth collection and be converted into electric energy
For heating sheet power supply；Using the effect of this scheme: a variety of power supplies can satisfy the demand of power supply, applied widely.It changes
Yan Zhi, when power supply goes wrong, dry cell can be ensure that the heating function of seat cushion, be prevented heating function from losing with temporary power.
Preferably, the adjusting temperature range of thermosistor is 20-60 DEG C.On thermosistor include temperature regulating switch and thermistor,
Temperature regulating switch changes heating temperature by adjusting thermistor resistance value；There is display screen, on display screen on selectable thermosistor
Show the temperature value and real-time temperature values of setting.
Preferably, the conducting wire of heating sheet has USB joint far from one end of heating sheet, has on power supply suitable with USB joint
The socket matched.
Preferably, the conductor length of heating sheet is 40-60cm.
A kind of processing method of seat cushion with waterproof heating function provided by the utility model, comprising the following steps:
Waterproof layer is placed in the lower mold with air extracting function, and will be prevented by the pendant in lower mold by step 1)
Water layer stretching, extension is fixed on lower mould inner surface；
Step 2) opens lower mold pumping switch, and pumping is bonded waterproof layer completely with lower mould inner surface, corrugationless
Form waterproof layer appearance profile；
Heating sheet is placed in step 3), the waterproof layer in step 2), the extended line of heating sheet stretches out outside mold；
Rubber shell layer is put into upper mold by step 4)；
Step 5) will pour into foamed material in mold in step 3)；Close upper mold；
Constant temperature is stood after filling-foam material in step 6), step 5), then takes out i.e. acquisition seat cushion semi-finished product；
The seat cushion semi-finished product obtained in step 6) are installed power supply by step 7), obtain seat cushion finished product.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides one kind with anti-
The processing method of the seat cushion of water heating function is fixed in mold by waterproof layer using the pendant in mold, and thereunder
Pumping, keep it to be bonded completely with lower mould inner surface, corrugationless, both guaranteed its upper/lower die closing after, the foaming of filling
Layer is uniformly firmly fixed to inside waterproof layer in conjunction with waterproof layer, and by heating sheet, is formd water-proof structure, is effectively prevent
The contact of heat generating components and the external world, prevents from causing heating element to fail due to contacting with water；And then extend the use of component
Service life, the heating function for effectively preventing heating element are lost, and the use demand of people's riding is met；It can guarantee waterproof again
Smooth, the beauty of layer outer surface.
Preferably, if there is thermosistor can be installed while installing power supply；The grafting set of thermosistor is fixed present
In pad；Or selection thermosistor and heating sheet are not necessarily to installation by a conducting wire integrally connected.
The mold that the utility model uses are as follows: grinding tool model 7691 and 8291 in factory；Including upper mold, lower mold, up and down
Hinged between mold, lower mold is fixed；Upper mold is retractable；There is the groove of waterproof layer profile in lower mold；Upper mold by with it is recessed
The corresponding protrusion of slot；It wherein descends mold bottom that there is air extractor, to form waterproof layer outline shape for being evacuated to waterproof layer；Under
Also there is register, constant temperature is stood after can be used in perfusion foaming on mold.Lower mold groove surrounding with have pendant,
For fixing waterproof layer edge corrugationless, convenient for waterproof layer to be evacuated to the profile to form corrugationless.
Wherein, it needs to check before carrying out step 1), clear up upper mold and lower mold；Prevent mould inside that there is raffinate
Or impurity effect waterproof layer and lower mould inner surface are bonded, and lead to rejected product generation rate.
Upper mold is the mold for holding rubber shell layer, and lower mold carries out placement waterproof layer.
Rubber shell layer can not misplace after being put into upper mold, deflection, and after preventing filling-foam layer, it is excessive foamed material occur, rubber shell
There is phenomena such as hole is uneven inside the internal foaming layer of layer.It can have location hole on rubber shell layer.
Waterproof layer is placed into lower mold, and front and back sides must not be put back, and suction pressure is controlled in the case where waterproof layer is fitted in completely
Mould inner surface does not need excessive vacuum pressure, causes broken skin or appearance whiting situation after pumping.
Preferably, thermostat temperature is 40-50 DEG C in step 6), and time of repose is 3-6min in step 6)；Make to foam into
Extremely all gaps, and foaming layer can be quickly formed, heating sheet is fixed and is sealed in it, achievees the purpose that waterproof.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is that a kind of structural schematic diagram of the seat cushion with waterproof heating function provided by the utility model (does not show
Thermosistor and power supply out)；
Fig. 2 attached drawing is a kind of bottom structure of the rubber shell layer of the seat cushion with waterproof heating function provided by the utility model
Schematic diagram；
Fig. 3 attached drawing is a kind of processing method block diagram of the seat cushion with waterproof heating function provided by the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment discloses a kind of seat cushion with waterproof heating function, solves seat cushion in the prior art
The technical issues of be easy to causeing heating element to damage without water-proof function, heating function caused to be lost.
Referring to attached drawing 1-2, a kind of seat cushion with waterproof heating function provided by the utility model, comprising: waterproof layer 1,
Heating sheet 2, foaming layer 3, rubber shell layer 4 and power supply；
A space is limited between waterproof layer 1 and rubber shell layer 4；
Heating sheet 2 is installed in space, and be bonded inside waterproof layer 1；The conducting wire of heating sheet 2 extends outside space, and
Its complementary space is filled by foaming layer 4；
4 bottom of rubber shell layer limits a cavity；
Heating sheet 2 is installed in space, and the conducting wire of heating sheet 2 extends outside space, and its complementary space is poured by plug hole
Note foaming forms foaming layer 3；
Power supply is installed in cavity；And it is connect with the conducting wire of heating sheet 2.
Wherein, the conducting wire of heating sheet 2 can pass through rubber shell layer 4 and be directly connected to power supply.
Heating sheet 2 can be fever tablet, thickening type fever tablet, the PET film printing-type fever tablet etc. of heating wire composition.
The utility model, which discloses, provides a kind of seat cushion with waterproof heating function, due to waterproof layer 1 and rubber shell layer 4 it
Between limit a space；Heating sheet 2 is installed in space, and the conducting wire of heating sheet 2 extends outside space, and its complementary space passes through
Plug hole casting foaming on rubber shell layer 2 forms foaming layer 3；To which heating sheet 2 is sealed in waterproof layer 1.Rubber shell layer 4 and foaming
In layer 3, therefore heat-producing device waterproof is achieved the purpose that；Simultaneously as the utility model has thermosistor, it can be according to user
Use demand adjust suitable heating temperature.
It further include thermosistor in one embodiment provided by the utility model, thermosistor is fixed on 4 side of rubber shell layer,
One end connects to power supply, and the conducting wire of the other end and heating sheet 2 is electrically connected.Wherein, there is grafting set, grafting set on thermosistor
It is fastened with external edge, grafting set is fixed on to the inside of seat cushion by bolt.It, can since the utility model has thermosistor
Suitable heating temperature is adjusted according to the use demand of user.
Advantageous, waterproof layer 1 is veneer or solar energy layer of cloth.Wherein veneer or solar energy ply gage are 0.4-
10mm guarantees riding comfort.
It is provided by the utility model a kind of with waterproof heating function in one embodiment provided by the utility model
Seat cushion further includes warm packet, and warm packet is installed in cavity, and is separated with the installation site of power supply.
Wherein, the warm packet that warm packet includes disposable warm packet and repeatable release heat is warmed up；The hair of disposable warm packet
Pyrogen reason is iron powder after crumpling, and carries out oxidation with the oxygen in air, and iron powder releases heat through oxidation and rusting, but
Iron is just easy to carry out exothermic reaction when there is water, so the easy substance for absorbing moisture in air such as salt, which would generally be added, to be made instead
It should be easy to carry out, reach warming effect.The fever mechanism for repeating the warm packet of release heat is to utilize sodium acetate inside water
The characteristic of dissolution；Sodium acetate aqueous solution original in this warm packet is that it is small to warm up warm Bao Zhongyou mono- in supercooling (supersaturation) state
Iron plate, when there is this small iron plate of pressed by external force to generate small vibration, the sodium acetate aqueous solution of supercooling (supersaturation) is disturbed, and starts
Tend to stable state from unstable state, sodium acetate starts to crystallize and discharge latent heat at this time, warms up warm packet release heat.When this is practical
It is novel that a force lever can be arranged in rubber shell layer bottom using such warm packet, it is heated when carrying out warm packet
When, firmly it need to tap small iron plate in pressing (preventing from accidentally touching) force lever, one end of lever, small iron plate starts to shake, and warm packet is opened
Begin release heat.
The utility model will passively heat (heating sheet) and combine with active heating (warm packet), further prevent heating
The forfeiture of function ensure that the reliability of people's seat cushion heating.
In another embodiment of the utility model, power supply is lithium battery, dry cell, solar collector or directly connects
Any one or more combinations of the external power supply picked up.Wherein, solar collector can store solar cloth collection
Solar energy is simultaneously converted into electric energy as the power supply of heating sheet 2；Using the effect of this scheme: a variety of power supplies can satisfy confession
The demand of electricity, it is applied widely.In other words, when power supply goes wrong, dry cell can ensure that the heating of seat cushion with temporary power
Function prevents heating function from losing.
In another embodiment of the utility model, the adjusting temperature range of thermosistor is 20-60 DEG C.It is wrapped on thermosistor
Temperature regulating switch and thermistor are included, temperature regulating switch changes heating temperature by adjusting thermistor resistance value；Selectable thermosistor
It is upper that there is display screen, the temperature value and real-time temperature values of display screen display setting.
Advantageously, the conducting wire of heating sheet 2 has USB joint far from one end of heating sheet, have on power supply and USB joint
The socket of adaptation.
It should further be appreciated that the conductor length of heating sheet 2 is 40-60cm.
Referring to attached drawing 3, a kind of processing method of the seat cushion with waterproof heating function provided by the utility model, including with
Lower step:
Waterproof layer is placed in the lower mold with air extracting function, and will be prevented by the pendant in lower mold by step 1)
Water layer stretching, extension is fixed on lower mould inner surface；
Step 2) opens lower mold pumping switch, and pumping is bonded waterproof layer completely with lower mould inner surface, corrugationless
Form waterproof layer appearance profile；
Heating sheet is placed in step 3), the waterproof layer in step 2), the extended line of heating sheet stretches out outside mold；
Rubber shell layer is put into upper mold by step 4)；
Step 5) will pour into foamed material in mold in step 3)；Close upper mold；
Constant temperature is stood after filling-foam material in step 6), step 5), then takes out i.e. acquisition seat cushion semi-finished product；
The seat cushion semi-finished product obtained in step 6) are installed power supply by step 7), obtain seat cushion finished product.
The utility model, which discloses, provides a kind of processing method of seat cushion with waterproof heating function, passes through waterproof layer benefit
It is fixed in mold with the pendant in mold, and is evacuated thereunder, keep it to be bonded completely with lower mould inner surface, aptychus
Wrinkle had both guaranteed it after upper/lower die closing, and the foaming layer of filling is uniformly firmly fixed in conjunction with waterproof layer, and by heating sheet
Inside waterproof layer, water-proof structure is formd, heat generating components and extraneous contact is effectively prevented, prevents due to being connect with water
Touching, causes heating element to fail；And then the service life of component is extended, effectively prevent the heating function funeral of heating element
It loses, meets the use demand of people's riding；It can guarantee the smooth of waterproof layer outer surface again, it is beautiful.
Advantageously, if there is thermosistor can be installed while installing power supply；The grafting set of thermosistor is fixed on
In seat cushion；Or selection thermosistor and heating sheet are not necessarily to installation by a conducting wire integrally connected.
The mold that the utility model uses are as follows: grinding tool model 7691 and 8291 in factory；Including upper mold, lower mold, up and down
Hinged between mold, lower mold is fixed；Upper mold is retractable；There is the groove of waterproof layer profile in lower mold；Upper mold by with it is recessed
The corresponding protrusion of slot；It wherein descends mold bottom that there is air extractor, to form waterproof layer outline shape for being evacuated to waterproof layer；Under
Also there is register, constant temperature is stood after can be used in perfusion foaming on mold.Lower mold groove surrounding with have pendant,
For fixing waterproof layer edge corrugationless, convenient for waterproof layer to be evacuated to the profile to form corrugationless.
Wherein, it needs to check before carrying out step 1), clear up upper mold and lower mold；Prevent mould inside that there is raffinate
Or impurity effect waterproof layer and lower mould inner surface are bonded, and lead to rejected product generation rate.
Upper mold is the mold for holding rubber shell layer, and lower mold carries out placement waterproof layer.
Rubber shell layer can not misplace after being put into upper mold, deflection, and after preventing filling-foam layer, it is excessive foamed material occur, rubber shell
There is phenomena such as hole is uneven inside the internal foaming layer of layer.It can have location hole on rubber shell layer.
Waterproof layer is placed into lower mold, and front and back sides must not be put back, and suction pressure is controlled in the case where waterproof layer is fitted in completely
Mould inner surface does not need excessive vacuum pressure, causes broken skin or appearance whiting situation after pumping.
Wherein, thermostat temperature is 40-50 DEG C in step 6), and time of repose is 3-6min in step 6)；Make to foam into
All gaps, and foaming layer can be quickly formed, heating sheet is fixed and is sealed in it, achievees the purpose that waterproof.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (7)
1. a kind of seat cushion with waterproof heating function characterized by comprising waterproof layer (1), heating sheet (2), foaming layer
(3), rubber shell layer (4) and power supply；
A space is limited between the waterproof layer (1) and the rubber shell layer (4)；
The heating sheet (2) is installed in the space, and is bonded with the waterproof layer (1) inside, and heating sheet (2) are led
Line extends outside the space, and its complementary space is filled by the foaming layer (3)；
Described its bottom of rubber shell layer (4) limits a cavity (5)；
The power supply is installed in the cavity (5)；And it is connect with the conducting wire of the heating sheet (2).
2. a kind of seat cushion with waterproof heating function according to claim 1, which is characterized in that it further include thermosistor,
The thermosistor is fixed on rubber shell layer (4) side, and one end is connect with the power supply, the other end and the heating sheet (2)
Conducting wire be electrically connected.
3. a kind of seat cushion with waterproof heating function according to claim 1, which is characterized in that the waterproof layer (1)
For veneer or solar energy layer of cloth.
4. a kind of seat cushion with waterproof heating function according to claim 1, which is characterized in that it further include warm packet,
The warm packet is installed in the cavity (5), and is separated with the installation site of the power supply.
5. a kind of seat cushion with waterproof heating function according to claim 1, which is characterized in that the heating sheet (2)
Conductor length be 40-60cm.
6. a kind of seat cushion with waterproof heating function according to claim 1-5, which is characterized in that the electricity
Source is any one or more combinations of lithium battery, dry cell, solar collector or the external power supply being directly connected on vehicle.
7. a kind of seat cushion with waterproof heating function according to claim 2, which is characterized in that the tune of the thermosistor
Saving temperature range is 20-60 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538249.8U CN209051525U (en) | 2018-09-19 | 2018-09-19 | A kind of seat cushion with waterproof heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538249.8U CN209051525U (en) | 2018-09-19 | 2018-09-19 | A kind of seat cushion with waterproof heating function |
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| Publication Number | Publication Date |
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| CN209051525U true CN209051525U (en) | 2019-07-02 |
Family
ID=67049147
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821538249.8U Active CN209051525U (en) | 2018-09-19 | 2018-09-19 | A kind of seat cushion with waterproof heating function |
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| Country | Link |
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| CN (1) | CN209051525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178167A (en) * | 2018-09-19 | 2019-01-11 | 祥力自行车配件(太仓)有限公司 | A kind of seat cushion and its processing method with waterproof heating function |
-
2018
- 2018-09-19 CN CN201821538249.8U patent/CN209051525U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178167A (en) * | 2018-09-19 | 2019-01-11 | 祥力自行车配件(太仓)有限公司 | A kind of seat cushion and its processing method with waterproof heating function |
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