CN217959398U

CN217959398U - Heating cushion

Info

Publication number: CN217959398U
Application number: CN202221715223.2U
Authority: CN
Inventors: 王玲
Original assignee: Shanghai Cuiya Furniture Co ltd
Current assignee: Shanghai Cuiya Furniture Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-12-06
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a heating cushion to solve the problem that the human body sits at any time and causes the electric energy to be extravagant, can't use the heating cushion when not having direct power supply that prior art exists. The utility model comprises a cushion body, a heating load, a gravity sensor and a temperature control switch; the heating load and the gravity sensor are arranged on the surface of the upper part of the first outer sleeve of the cushion body side by side and are positioned at the lower part of the covering unit at the upper part of the first outer sleeve; the temperature control switch is arranged at the upper part of the first outer sleeve; the low-voltage direct-current power supply supplies power to the heating load; the utility model arranges a heating load and a gravity sensor in the heating cushion, and is provided with a temperature control switch and a low-voltage DC power supply, so that when a human body sits down, the on-off switch of the temperature control switch is opened, and the heating load starts to work; when the human body leaves the cushion, the switch key is automatically closed, the heating load stops working, and the electric energy is saved; simultaneously, when outdoor or no direct connection power, the user can use the heating cushion, enjoys the constant temperature.

Description

Heating cushion

Technical Field

The utility model relates to a heating pad technical field especially relates to a heating cushion.

Background

At present, the heating cushion has wide application range in various places and various crowds, particularly in the north, the temperature is very low in winter, and the heating cushion has very great effect. For example, a driver can feel comfortable when a friend sits on the heating cushion in the driving process; or when a woman is in a physiological period, the woman holds the throw pillow with the heating function, so that pain can be well relieved, and the body feels warm.

The existing heating cushion is equivalent to a reduced version of an electric blanket, and can be applied to occasions such as seats, sofas, bay windows and the like, wherein some occasions are connected with commercial power, and some occasions are connected with low-voltage direct-current power supplies (5V, 12V, 15V and the like).

The applicant recognizes that in public places such as hotels or restaurants, people can sit down and rise up at any time due to high mobility of the people, and if the people are continuously electrified and heated, electric energy is wasted. In addition, the heating cushion cannot be used outdoors or without a direct connection of a power source.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a heating cushion to solve the problem that the human body stands up at any time and sits the electric energy that causes the heating cushion and extravagant and can't use the heating cushion when having no direct power supply that prior art exists.

In order to achieve the above object, the present invention provides the following technical solutions:

a heating cushion is characterized by comprising: the heating cushion comprises a heating load, a gravity sensor, a temperature control switch, a low-voltage direct-current power supply and a cushion body;

the cushion body comprises a cushion body and a first outer sleeve; the cushion body is arranged inside the first coat; the heating load and the gravity sensor are arranged on the surface of the upper part of the first outer sleeve side by side; the upper part of the first outer sleeve is provided with a covering unit, and the covering unit is covered on the upper parts of the heating load and the gravity sensor; the temperature control switch is provided with an operation panel; the temperature control switch is fixedly arranged on the upper part of the first outer sleeve; the low-voltage direct-current power supply is arranged in the first outer sleeve, the first outer sleeve is provided with a first notch, and the first notch is used as an inlet for placing the low-voltage direct-current power supply;

the low-voltage direct-current power supply supplies power for a heating load, a temperature control switch is arranged on a power supply line, the temperature control switch is provided with a first control input end and a second control input end, the first control input end is connected with the output end of the gravity sensor, so that when the cushion body is pressed to reach a set threshold value, the gravity sensor triggers the temperature control switch to be closed, and the heating load starts to work; when the pressure of the cushion body is lower than a set threshold value, the temperature control switch is switched off, and the heating load stops working; and the second control input end is connected to the operation panel and is used for realizing multi-gear adjustable temperature.

Optionally, the gravity sensor comprises a terminal, a housing; a first wire, a second wire and a plurality of pressure sensing units are arranged in the shell, and one ends of the first wire and the second wire are connected with the wiring end; the other ends of the first wire and the second wire are connected with the pressure sensing unit.

Optionally, the portable electronic device further comprises a second outer sleeve, wherein the second outer sleeve is sleeved outside the first outer sleeve; the second outer sleeve is provided with a second gap, so that the operation panel can penetrate through the second gap and be exposed outside the second outer sleeve; the second outer sleeve is provided with a third gap, so that the low-voltage direct-current power supply is placed in the first outer sleeve through the third gap and the first gap in sequence.

Optionally, the pad body is provided with a notch, and the notch is used for placing the low-voltage direct-current power supply; the second outer sleeve is provided with an upper cover which is covered on the upper part of the third gap.

Optionally, the incision has a length of 11cm, a width of 7cm, and a thickness of 2cm.

Optionally, the gravity sensor is disposed on a surface of a middle portion of the upper portion of the first outer sleeve.

Optionally, the heating load is graphene heating cloth.

Optionally, the heat generating load is divided into two units, and the two units are arranged on two sides of the gravity sensor side by side.

Optionally, the operation panel is further provided with an indicator light and an on-off key, and the indicator light is used for indicating the current working state; the switch key realizes the switching between the on/off function and the heating gear; the heating gears are three, namely a high gear, a medium gear and a low gear, and correspond to a high temperature, a medium temperature and a low temperature respectively.

Optionally, the low-voltage dc power supply is a power bank.

The utility model discloses following beneficial effect has at least:

the utility model provides a heating cushion, which comprises a cushion body, a heating load, a gravity sensor, a temperature control switch and a low-voltage direct-current power supply; the cushion body comprises a cushion body and a first outer sleeve; the heating load and the gravity sensor are arranged on the surface of the upper part of the first outer sleeve side by side and are positioned at the lower part of the covering unit at the upper part of the first outer sleeve; the temperature control switch is arranged at the upper part of the first outer sleeve; the low-voltage direct-current power supply is arranged in the first outer sleeve; the low-voltage direct-current power supply supplies power to a heating load, the temperature control switch is provided with a first control input end and a second control input end, the first control input end is connected with the output end of the gravity sensor, and the second control input end is connected to the operation panel and used for realizing multi-gear adjustable temperature; the utility model arranges a heating load and a gravity sensor in the heating cushion, and is provided with a temperature control switch and a low-voltage DC power supply, so that when the cushion body is pressed to reach a set threshold value, the on-off key of the gravity sensor triggering the temperature control switch is opened, and the heating load starts to work; when a human body leaves the cushion, the switch key of the temperature control switch can be automatically closed, and the heating load stops working, so that the electric energy is saved; meanwhile, the heating cushion is convenient to disassemble and wash, and a user can use the heating cushion and enjoy constant temperature under the outdoor condition or the condition of no direct connection with a power supply; the temperature control switch is arranged at the upper part of the first outer sleeve, so that the operation is convenient; in addition, the low-voltage direct-current power supply is placed at the incision of the cushion body, so that the cushion body is convenient to store and use.

Drawings

In order to clearly illustrate the prior art and the present invention, the drawings needed to be used in the description of the prior art and the embodiments of the present invention will be briefly described. It should be apparent that the drawings in the following description are merely exemplary, and that other drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relation or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that can be achieved.

Fig. 1 is a schematic structural view (without a cushion body) of an embodiment of the present invention;

fig. 2 is a plan view of a cushion body according to an embodiment of the present invention;

fig. 3 is a front view of a second outer cover in accordance with an embodiment of the present invention;

fig. 4 is a schematic view of a cushion body according to an embodiment of the present invention;

fig. 5 is a top view of the first housing according to an embodiment of the present invention (the low voltage dc power source, the heat generating load and the gravity sensor are all disposed inside);

fig. 6 is a top view of a first housing (with a low voltage dc power supply and a temperature controlled switch) in accordance with an embodiment of the present invention;

fig. 7 is a schematic view of the gravity sensor in the embodiment shown in fig. 1.

Description of reference numerals:

1-a heat generating load; 2-a gravity sensor; 21-a terminal; 22-a first electrical wire; 23-a second wire; 24-a housing; 25-a pressure sensing unit; 3-a temperature control switch; 4-low voltage dc power supply; 5-a cushion body; 51-a pad body; 511-incision; 52-a first outer cover; 521-a first notch; 53-a second casing; 531-second gap; 532-third gap; 54-a covering unit; 6-operating panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

In the description of the present invention, "a plurality" means two or more unless otherwise specified. The terms "first," "second," "third," "fourth," and the like in the description and claims of the present invention and in the above-described drawings (if any) are intended to distinguish between the referenced items. For a scheme with a time sequence flow, the term expression does not need to be understood as describing a specific sequence or a sequence order, and for a scheme of a device structure, the term expression does not have distinction of importance degree, position relation and the like.

Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements specifically listed, but may include other steps or elements not expressly listed that are inherent to such process, method, article, or apparatus or that are added to such process, method, article, or apparatus based on the concepts of the present invention.

As shown in fig. 1 and 2, a heating seat cushion includes: the heating cushion comprises a heating load 1, a gravity sensor 2, a temperature control switch 3, a low-voltage direct-current power supply 4 and a cushion body 5;

as shown in fig. 2 to 6, the seat cushion body 5 includes a cushion body 51, a first cover 52; the cushion body 51 is arranged inside the first coat 52; the heating load 1 and the gravity sensor 2 are arranged on the surface of the upper part of the first outer sleeve 52 side by side; the upper part of the first outer sleeve 52 is provided with a covering unit 54, and the covering unit 54 is covered on the upper parts of the heating load 1 and the gravity sensor 2; the temperature control switch 3 has an operation panel 6; the temperature control switch 3 is fixedly arranged at the upper part of the first outer cover 52, and the temperature control switch 3 can be sewn on the first outer cover 52 by adopting a sewing method; the low-voltage dc power supply 4 is disposed inside the first casing 52, and the first casing 52 is provided with a first notch 521, where the first notch 521 is used as an inlet for placing the low-voltage dc power supply 4.

Preferably, as shown in fig. 2 and 3, a second outer sleeve 53 is further included, and the second outer sleeve 53 is sleeved outside the first outer sleeve 52; the second outer cover 53 is provided with a second notch 531, so that the operation panel 6 can pass through the second notch 531 and be exposed outside the second outer cover 53; the second casing 53 is provided with a third notch 532, so that the low voltage dc power supply 4 is placed in the first casing 52 through the third notch 532 and the first notch 521 in sequence. Further preferably, as shown in fig. 4, the pad body 51 is provided with a notch 511, the notch 511 is used for placing the low-voltage dc power supply 4, and the size of the notch 511 is greater than or equal to that of the low-voltage dc power supply 4; the second housing 53 has an upper cover covering the upper portion of the third notch 532. Still further preferably, the gravity sensor 2 is provided on the surface of the middle portion of the upper portion of the first casing 52. Still further preferably, the incision 511 has a length of 11cm, a width of 7cm and a thickness of 2cm, the incision 511 being dimensioned to accommodate the low voltage dc power supply 4.

Referring to fig. 1, a low-voltage dc power supply 4 supplies power to a heating load 1, a temperature control switch 3 is arranged on a power supply line, the temperature control switch 3 has a first control input end and a second control input end, and the first control input end is connected with an output end of a gravity sensor 2, so that when a cushion body 5 is pressed to reach a set threshold, the gravity sensor 2 triggers the temperature control switch 3 to close, and the heating load 1 starts to work; when the pressure of the cushion body 5 is lower than a set threshold value, the temperature control switch 3 is switched off, and the heating load 1 stops working; the second control input end is connected to the operation panel 6 for realizing multi-gear adjustable temperature.

Preferably, as shown in fig. 7, the gravity sensor 2 includes a terminal 21, a housing 24; a first electric wire 22, a second electric wire 23 and a plurality of pressure sensing units 25 are arranged in the shell 24, and one ends of the first electric wire 22 and the second electric wire 23 are connected with the terminal 21; the other ends of the first and

second wires

22 and 23 are connected to a pressure sensing unit 25.

Preferably, the heating load 1 is a graphene heating cloth. Graphene has the advantages of high thermal conductivity, high heating speed and the like, so that the waiting time can be reduced, and the use safety factor is high. Further preferably, the heat-generating load 1 is divided into two units, and the two units are arranged side by side on both sides or an upper portion of the gravity sensor 2. The temperature control switch 3 is specifically provided with two switches, and two units can work simultaneously or alternatively through switch combination.

Preferably, the operation panel 6 is further provided with an indicator light and an on-off key, the indicator light is used for indicating the current working state; the on-off key realizes the on/off function and the switching between the heating gears; the heating gears are three, namely a high gear, a middle gear and a low gear, and correspond to high temperature, middle temperature and low temperature respectively. When a human body sits on the cushion, the on-off key is automatically turned on; if the heating gear needs to be replaced, the heating gear is manually adjusted.

Preferably, the low voltage dc power supply 4 is a charger. The temperature control switch 3 is provided with a USB plug, and the corresponding low-voltage DC power supply 4 is provided with a USB socket.

When the embodiment is used, after a human body sits on the cushion, the gravity sensor is pressed to reach a set threshold value, the system power supply is automatically connected, the switch key is automatically turned on, the heating load starts to work, and then the heating load is heated to the required temperature by adjusting the heating gear; pressing the switch key for a long time, starting heating, and lighting a red indicator lamp; when the gear is replaced, the switch key is pressed to replace the gear once, the gear is switched between high/middle/low gears, and the corresponding indicator lamp displays red/blue/green; when a human body leaves the cushion, the system power supply can be automatically cut off, the switch key is turned off, the indicator light is turned off, and the heating load stops working; if the human body needs to be stopped and turned off in the heating process, the human body can be turned off by pressing the switch key for 2 seconds, and can be started by pressing the switch key for 2 seconds if the human body needs to be turned on again.

The utility model discloses a set up heating load, gravity inductor in heating the cushion to be furnished with temperature detect switch, low pressure DC power supply, make when the human body sits down, when the cushion body pressurized reaches the settlement threshold value, the on & off switch that the gravity inductor triggered temperature detect switch is opened, heating load begins work, the last three heating gear that is provided with of temperature detect switch, the heating gear that manual regulation needs makes heating load heat to corresponding temperature; when a human body leaves the cushion, the switch key can be automatically closed, and the heating load stops working, so that when the mobile places such as hotels or restaurants have large mobility, the heating cushion can be heated or stopped at any time according to the sitting down and the rising up of the human body, the electric energy is saved, and the problem of electric energy waste caused by the sitting down and the rising up of the human body at any time is effectively solved; meanwhile, under the outdoor condition or the condition of no direct connection with a power supply, a user can also use the heating cushion and enjoy the constant temperature; meanwhile, the utility model is convenient to be disassembled and washed; the temperature control switch is fixedly arranged at the upper part of the first outer sleeve, so that the operation is convenient; the low-voltage direct-current power supply is placed at the notch of the cushion body, and is convenient to store and use.

In the above embodiments, the terms of orientation such as "upper", "lower", "left", "right", "front", "rear", "middle" and the like are used for convenience of description only, and are not used to limit the absolute orientation of the present invention in implementation, and the relative relationship changes or adjustments thereof, without substantial technical changes, should be regarded as the scope of the present invention which can be implemented.

All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for the sake of brevity, all the possible combinations of the technical features in the above embodiments are not described; such non-explicitly written embodiments should be considered as being within the scope of the present description.

The present invention has been described in considerable detail by the general description and the specific examples given above. It should be noted that, without departing from the inventive concept, it is obvious that several variations and modifications can be made to the specific embodiments, which fall within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A heated seat cushion, comprising: the heating cushion comprises a heating load (1), a gravity sensor (2), a temperature control switch (3), a low-voltage direct-current power supply (4) and a cushion body (5);

the cushion body (5) comprises a cushion body (51) and a first outer sleeve (52); the cushion body (51) is arranged inside the first coat (52); the heating load (1) and the gravity sensor (2) are arranged on the surface of the upper part of the first outer sleeve (52) side by side; a covering unit (54) is arranged at the upper part of the first outer sleeve (52), and the covering unit (54) is covered on the upper parts of the heating load (1) and the gravity sensor (2); the temperature control switch (3) is provided with an operation panel (6); the temperature control switch (3) is fixedly arranged at the upper part of the first outer sleeve (52); the low-voltage direct-current power supply (4) is arranged inside the first outer sleeve (52), a first notch (521) is formed in the first outer sleeve (52), and the first notch (521) is used as an inlet for placing the low-voltage direct-current power supply (4);

the low-voltage direct-current power supply (4) supplies power to the heating load (1), a temperature control switch (3) is arranged on a power supply line, the temperature control switch (3) is provided with a first control input end and a second control input end, the first control input end is connected with the output end of the gravity sensor (2), so that when the pressure on the cushion body (5) reaches a set threshold value, the gravity sensor (2) triggers the temperature control switch (3) to be closed, and the heating load (1) starts to work; when the pressure of the cushion body (5) is lower than a set threshold value, the temperature control switch (3) is switched off, and the heating load (1) stops working; the second control input end is connected to the operation panel (6) and used for achieving multi-gear adjustable temperature.

2. The heated seat cushion according to claim 1, wherein the gravity sensor (2) comprises a terminal (21), a housing (24); a first electric wire (22), a second electric wire (23) and a plurality of pressure sensing units (25) are arranged in the shell (24), and one ends of the first electric wire (22) and the second electric wire (23) are connected with the terminal (21); the other ends of the first electric wire (22) and the second electric wire (23) are connected with the pressure sensing unit (25).

3. The heated seat cushion according to claim 2, further comprising a second outer cover (53), wherein the second outer cover (53) is sleeved outside the first outer cover (52); the second outer sleeve (53) is provided with a second notch (531), so that the operation panel (6) can pass through the second notch (531) and be exposed outside the second outer sleeve (53); the second outer sleeve (53) is provided with a third notch (532), so that the low-voltage direct-current power supply (4) is placed in the first outer sleeve (52) through the third notch (532) and the first notch (521) in sequence.

4. The heating cushion according to claim 3, wherein the cushion body (51) is provided with a notch (511), and the notch (511) is used for placing the low-voltage DC power supply (4); the second housing (53) has an upper cover covering the upper part of the third notch (532).

5. A heated seat cushion as claimed in claim 4, wherein said cut-out (511) is 11cm in length, 7cm in width and 2cm in thickness.

6. A heated seat cushion as claimed in claim 5, characterised in that said gravity sensor (2) is provided on the central surface of the upper portion of said first outer cover (52).

7. The heating seat cushion according to claim 1, wherein the heat generating load (1) is a graphene heating cloth.

8. The heated seat cushion according to claim 7, wherein the heat generating load (1) is divided into two units, which are arranged side by side on both sides of the gravity sensor (2).

9. The heating seat cushion according to claim 1, wherein the operating panel (6) is further provided with an indicator light and an on-off key, the indicator light being used for indicating the current working state; the switch key realizes the switching between the on/off function and the heating gear; the heating gears are three, namely a high gear, a middle gear and a low gear, and correspond to high temperature, middle temperature and low temperature respectively.

10. A heated seat cushion as claimed in claim 1, wherein the low voltage dc power supply (4) is a charger.