KR200237349Y1 - car sit mat - Google Patents

Abstract

The present invention guides the air blown from the blower and forms a space in multiple stages on the upper part of the support for supporting the weight applied from the upper part, and guides the air introduced into the support to cross each other up and down. By exposing body temperature and heat-exchanged air to the outside of the upper part, it is possible to work in comfortable condition even in the hot summer season, and to prevent the disease in the summer due to sweating.

Description

Cushion {car sit mat}

The present invention relates to a cushion, and in particular, by forcibly ventilated forcibly blown air into the cushion heat exchanged in a balanced manner with the heat generated by the human body to prevent sweating when sitting in a car seat or office chair for a long time in the hot summer It is about cushion which makes it possible.

As is well known, the cushion used for the car seat is configured to lean against the lower body and the back of the driver when the driver is sitting on the seat. The cushion is a cushion for maintaining warmth in winter and cool in summer. A cushion to provide is used.

In particular, even in a state in which the air conditioner is operated in the summer to cool the interior of the car, the parts that are in close contact with the seat, that is, the hips, thighs, and the like of the driver's lower body, do not allow air to flow, and thus relatively high temperatures are maintained compared to other parts of the human body. Therefore, the sweat is in close contact with the seat, and this causes a problem in safe driving as well as causing a hemorrhoids or prostate disease when the anus and prostate are pressed in a cold state.

As mentioned above, in order to prevent sweating on the part attached to the seat in the summer, various types of cushions have been used in the past. As an example, the wind force driven by the automobile power is forcibly generated to guide the wind to the seat. A ventilated cushion for ventilation by air was filed in Korean Utility Model Application No. 1999-26939.

However, the conventional cushion configured as described above is configured so that the discharge portion of the fan passes between the bottom plate and the back plate of the car seat and is connected to the rear of the cushion body, so that installation is difficult, and a ventilation structure is not provided on the back of the cushion. There is a problem that the ventilation range does not reach the back.

In particular, the conventional cushion is guided and ventilated into the space partitioned by the wind flow into the rear end of the cushion body, the closer to the exit side from the side closer to the outlet side, the wind speed gradually decreases and the ventilated wind is easily discharged to the outlet side and exhausted Since the air volume and the wind speed discharged to the upper portion through the ball is relatively weak, there is a problem that does not heat-exchange well with the heat emitted from the human body.

The present invention has been made in view of the above-mentioned conventional defects, and its purpose is to provide a quick and balanced heat exchange with the heat emitted from the human body by ventilating the air forcedly blown to the bottom plate side and the back plate side of the sheet. In addition, it is possible to work or work in a pleasant state even in the hot summer season, and to provide a cushion to prevent the summer illness caused by sweat.

1 is an exploded perspective view of the first body of the present invention

Figure 2 is an exploded perspective view of the second body of the present invention

3 is a configuration diagram showing a state in which the present invention is installed on the seat

4 is a plan view showing a blowing path of the present invention

5 is a cross-sectional view showing the air inlet of the present invention

6 is a cross-sectional view showing a ventilation state of the present invention

7 is a cross-sectional view showing a coupling state of the first and second bodies of the present invention

<Description of the symbols for the main parts of the drawings>

10: blower A: first body

20: support 22: support

24: First guide 26: Second guide

28: third guide 30: ventilation guide

31: first partition member 32: second partition member

33: third partition member B: second body

40: support 42: support

44: first guide 46: second guide

50: vent guide 51: second partition member

52: second partition member 53: third partition member

C: connector

The present invention cushion for achieving the above object is a blowing unit for blowing the wind by generating a wind; It guides the wind blown by the blower from the front end to the rear end in a balanced manner, and is provided with a support for supporting the weight applied from the upper, forming a space having a predetermined height from the bottom to the top of the multi-stage A first body configured to guide the air introduced into the support part to cross each other through the multi-stage diaphragm, and to form a ventilation guide part which flows into the uppermost space and discharges heat exchanged air to the outside; It is provided with a support for supporting the weight applied from the side, the rear of the support to form a space of a predetermined height from the front to the multi-stage, guide the air introduced into the support through the multi-stage diaphragm to cross each other, A second body configured to provide a ventilation guide part which discharges the heat exchanged air introduced into the space in front of the outside; A connecting pipe configured to flexibly connect the rear end of the support of the first body and the inlet of the support of the second body; To provide a cushion characterized in that the first and second bodies are respectively wrapped in an outer shell.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings. 1 is an exploded perspective view of the first body of the present invention, Figure 2 is an exploded perspective view of the second body of the present invention, Figure 3 is a configuration diagram showing a state of the present invention installed on the seat, Figure 4 is a blowing path of the present invention It is a plan view showing.

The blower unit 10 includes a flexible supply pipe 12 having a predetermined length at the outlet of the blower 11 that generates wind power by the power of the motor, and deodorizes the air blown to the inlet side of the supply pipe 12. And a filtration device 14 for sterilization and drying, and a connector 13 is provided on the outlet side of the supply pipe 12.

The support part 20 of the first body A is projected to a predetermined height at the edge of the rectangular base plate 21 of an area enough to be seated on the horizontal surface of the seat, and a support 22 having an insertion groove 221 formed at the center thereof. It is provided. In addition, protruding higher than the support 22 on both sides of the bottom plate 21 so that the inlet 23 of the width to insert the connector 13 of the supply pipe 12 in the center of one side of the support 22 is formed. And a pair of first guides 24, 24 'extending shorter backwards to a length less than one third of the total length.

In addition, it extends backwards longer than the first guide 24 so that a pair of first passages 25, 25 ′ are formed inside the first guide 24, and both side supports 22 extend outside the rear end portion of the first guide 24. And a pair of second guides 26 and 26 'connected at right angles.

In addition, a pair of second passages 27 and 27 'is formed inside the second guide 26 and extends backwards longer than the second guide 26 so that a third passage 28A is formed at the center thereof. And third guides 28 and 28 'which open the rear end to the outside to form the outlet 20A.

And the upper surface of the base plate 21, the coupling boss 29 is provided with a coupling groove 291 in the center is protruded at regular intervals.

Ventilation guide portion 30 of the first body (A) is provided with a support 312 protruding a predetermined height to the upper surface and the bottom of the diaphragm 311 of the same area as the bottom plate 21 of the support 20, the support An insertion protrusion 313 is inserted into the support center 22 of the support part 20 and the insertion groove 221 is formed in the lower center of the support 312, the insertion groove 314 is formed in the upper center of the support 312, The bottom surface of the plate 311 is provided with a lower coupling boss 315 protruding from the coupling protrusion 315a to be fitted with the coupling boss 29 protruding from the support portion 20 at regular intervals, the lower coupling boss 315 ) And the upper coupling boss 316 having a coupling groove 316a formed at the center thereof protrudes from the upper surface thereof, and the first through hole 317 at regular intervals between the upper and lower coupling bosses 315 and 316. A large number of the first partition wall member 31 through which is formed is comprised.

In addition, a support 322 having a predetermined height protruding from the bottom of the rim of the partition 321 having the same area as that of the partition 311 of the first partition member 31 is provided, and the center of the support 322 is the first partition member. Insertion protrusion 313 is inserted into the insertion groove 314 of the (31) is formed, coupled to the upper coupling boss 316 protruding from the first partition member 31 on the bottom surface of the diaphragm 321. Lower coupling bosses 324 protruding from the projections 324a are provided at regular intervals, and upper coupling bosses 325 having coupling grooves 325a formed at the center are formed on the upper surface corresponding to the lower coupling bosses 324. The second partition member having a plurality of second through holes 326 at regular intervals so as to be positioned between the center and the center of the first through holes 317 between the upper and lower coupling bosses 325 and 324 ( 32).

In addition, the coupling protrusion 332a to be combined with the upper coupling boss 325 protruding from the second partition member 32 on the bottom surface of the partition 331 having the same area as the partition 321 of the second partition member 32. Coupling boss 332 protruding is provided at a predetermined interval, the third vent hole 333 at a constant interval to be located between the center and the center of the second vent hole 326 between the coupling boss 332. ) Constitutes a third bulkhead member 33 through which a plurality of holes are provided.

The present invention configured as described above is the first, second, and third bulkhead members 31, 32, 33 are sequentially stacked on top of the support 20, and at the same time each of the coupling bosses 29, 315, 316 When the centers of the 324, 326, and 332 are pressurized in sequence, they are molded into a rectangular box having three spaces formed from the bottom to the top. The outer periphery of the support portion 20 and the ventilation guide portion 30 integrally molded in this way is wrapped and fixed with a sheath (S) having good breathability and good touch.

The support part 40 of the second body B is projected to a predetermined height at the edge of the rectangular base plate 41 of an area enough to be seated on the horizontal surface of the seat, and a support 42 having an insertion groove 421 formed at the center thereof. It is provided. In addition, protruding higher than the support 42 on both sides spaced apart so that the inlet 43 of the width into which the connector can be inserted in the center of one side of the support 42 is 1/3 or less than the total length of the base plate 41. A pair of first guides 44, 44 'extends shortly backwards in length.

In addition, a pair of first passages 45 and 45 'is formed inside the first guide 44 and extends backwards longer than the first guide 44 so that a second passage 47 is formed in the center thereof. A pair of second guides 46 and 46 ′ is provided at an outer side of the extended rear end portion and is connected to both support members 42 at right angles.

And the upper surface of the base plate 41, the coupling boss 49 provided with a coupling groove 491 in the center protrudes at regular intervals.

Ventilation guide portion 50 of the first body (A) is provided with a support 512 protruding a predetermined height to the upper surface and the bottom surface of the diaphragm 511 of the same area as the bottom plate 41 of the support portion 40, An insertion protrusion 513 is inserted into the support 42 of the support 40 and the insertion groove 421 of the support 40, and an insertion groove 514 is formed in the upper center of the support 512. The bottom surface of the diaphragm 511 is provided with a lower coupling boss 515 protruding from the coupling protrusion 515a so as to be fitted with the coupling boss 49 protruding from the support part 40 at a predetermined interval, and the lower coupling boss ( The upper surface corresponding to the 515 and the upper coupling boss 516 having a coupling groove 516a is protruded from the center, and the first through hole 517 at regular intervals between the upper and lower coupling bosses 515 and 516. ) Constitutes the first partition member 51 through which a plurality of holes are provided.

In addition, a support 522 having a predetermined height protruding from the bottom of the rim of the partition 521 having the same area as the partition 511 of the first partition member 51 is provided, and the center of the support 522 is the first partition member. Insertion protrusion 513 to be inserted into the insertion groove 514 of the 51 is formed, coupled to the upper coupling boss 516 protruding from the first partition member 51 on the bottom surface of the diaphragm 521. Lower coupling bosses 524 protruding from the protrusions 524a are provided at regular intervals, and upper coupling bosses 525 having coupling grooves 525a formed at the center protrude from the upper surfaces corresponding to the lower coupling bosses 524. Second barrier member having a plurality of second through holes 526 through a predetermined interval so as to be located between the center and the center of the first through hole 517 between the upper and lower coupling bosses 525 and 524 ( 52).

In addition, the coupling protrusion 532a to be combined with the upper coupling boss 525 protruding from the second partition member 52 on the bottom surface of the partition 531 having the same area as the partition 521 of the second partition member 52. Coupling boss 532 protruding) is provided at regular intervals, and the third vent hole 533 at regular intervals so as to be located between the center and the center of the second vent hole 526 between the coupling boss 532. ) Constitutes a third bulkhead member 53 through which a plurality of holes are provided.

The second body B configured as described above sequentially stacks the first, second, and third partition members 51, 52, and 53 on the support 40, and at the same time, each of the coupling bosses 49 and 515. 516, 524, 526, and 532 are pressed together while sequentially centering the centers, and are formed into a rectangular box having three spaces formed from bottom to top. The outer periphery of the support portion 40 and the ventilation guide portion 50 integrally molded in this way is wrapped and fixed with a good ventilation (S) having good breathability.

And before assembling the first and second bodies (A) (B), it is possible to selectively fill the non-woven fabric (P) in each space (D) (E) within a range that does not prevent the assembly of the coupling boss.

On the other hand, the outlet 20A formed at the rear end of the third passage 28A of the first body A configured as described above and the inlet 40A formed at the tip of the support 40 of the second body B have a flexible connecting pipe ( C) allows the wind passing through the third passage 28A of the first body A to communicate with the first and second passages 25 and 27 of the second body B.

The following describes the operation process of the present invention configured as described above.

First, the first body A is horizontally seated on the upper surface of the sheet in which the user's hips and thighs are in close contact, and the first body A is in close contact with the back of the seat in which the back of the user of the first body A is in close contact. At this time, the connecting pipe (C) connecting the first body (A) and the second body (B) is fixed to be located at the boundary line of the sheet. In addition, the blower 11 is installed at a position where air circulation is good, and connects the supply pipe 12 to the inlet 23 of the support 20 of the first body A.

When the user operates the blower 11 in a state in which the user is seated in close contact with the cushion in this installation state, the wind generated from the blower 11 is sterilized, deodorized, dried while passing through the filtration device 14, and then the supply pipe 12. Through the first and second passages (25, 25 ') (27, 27') through each of the first and second spaces (A) (B) configured to be separated from the front and rear at the same time after the first partition member 31 It enters into the space D formed between the second partition member 32 via the first vent hole 317 through the partition 311, and then enters the partition 321 of the second partition member 32. The first air hole 317 is introduced into the space E formed between the third partition member 33 via the second air hole 326 which is deviated from the center of the first air hole 317. At this time, the wind flowing into each space sequentially passes through the first and second vent holes 317 and 326 which are alternately moved up and down.

As described above, the air introduced into the space E between the second and third bulkhead members 32 and 33 absorbs heat emitted from the lower body of the user who is blocking the third through hole 333, and is then heat-exchanged. E) is discharged to the outside.

The wind passing through the third passage 28A of the first body A is introduced into the inlet 40A of the second body B through the connecting pipe C and is the same path as the first body A. As it is ventilated to absorb the heat emitted from the back of the user blocking the third through hole (533) is heat exchanged and is discharged to the outside.

If this process is repeated, the heat generated from the human body in close contact with the cushion is heat exchanged with the air vented into the body to prevent sweating.

As described above, the present invention forms a space in multiple stages on the upper part of the support part which guides the wind blown from the blower part and supports the weight applied from the upper part, and guides the air introduced into the support part to cross each other up and down. And, by configuring the body heat and heat exchanged air is discharged to the outer portion of the upper, it is possible to work or work in a pleasant state even in the hot summer season, and has the advantage of preventing the disease in the summer due to sweat.

Claims (5)

In the cushion configured to vent the wind generated by the power of the motor into the body formed with a plurality of vents, A flexible supply pipe 12 is provided at the outlet of the blower 11 to a predetermined length, and an inlet side of the supply pipe 12 is provided with a filtration device 14 for deodorizing, sterilizing, and drying the air blown out, and supplying the pipe 12. Blower 10 having a connector 13 on the outlet side of the; The blower 10 guides the wind blown from the front end to the rear end in a balanced manner, and is provided with a support 20 for supporting the weight applied from the top, and from the bottom of the support 20 to the top. Ventilation guide to form a space of a predetermined height in multiple stages, guide the air introduced into the support portion 20 through the multi-stage plate to cross each other, and discharge the heat exchanged air introduced into the uppermost space to the outside A first body A constituting 30; A support part 40 is provided to support the weight applied from the side, and a space having a predetermined height is formed in multiple stages from the rear of the support portion 40 to the front, and the wind introduced into the support portion 40 is provided through the multi-stage diaphragm. A second body (B) configured to guide the ventilation to cross each other, and to provide a ventilation guide part 50 which flows into the space in front of the air and discharges heat exchanged to the outside; A connecting pipe 60 for flexibly connecting the rear end outlet of the support part 20 of the first body A and the inlet end of the support part 40 of the second body B; Cushion, characterized in that the first and second body (A) (B) is wrapped in a shell (S), respectively. The method of claim 1, Support portion 20 of the first body (A), A pair of support plates 22 protruding to a predetermined height at the bottom of the base plate 21 and having an insertion groove 221 formed in the center thereof, and extending in a shorter direction in the center of one side of the support 22 shorter than the supports 22 in the rear direction. First guides 24 and 24 '; The pair of second guides 26 and 26 'is disposed in the rearward direction longer than the first guide 24 so that a pair of first passages 25 and 25' are formed inside the first guide 24. And a pair of second passages 27 and 27 'formed on the inner side thereof, extending rearward longer than the second guide 26 so that a third passage 28A is formed at the center thereof so that the rear end passes through the outside. Third guides 28 and 28 'which open to form an outlet 20A; Cushion, characterized in that the engaging boss 29 is provided with a coupling groove 291 on the upper surface of the base plate 21 at regular intervals. The method of claim 1, Ventilation guide portion 50 of the first body (A), A support 312 protruding a predetermined height to the upper and lower edges of the diaphragm 311 is provided, and an insertion protrusion inserted into the support 22 of the support 22 of the support 20 in the lower center of the support 312. 313 is formed, the insertion groove 314 is formed in the upper center of the support 312 and the engaging projection 315a to be combined with the engaging boss 29 protruding to the support 20 on the bottom surface of the diaphragm 311 The lower coupling boss 315 protruding at a predetermined interval is provided, and the upper coupling boss 316 having a coupling groove 316a formed at the center thereof protrudes from an upper surface corresponding to the lower coupling boss 315. A first partition member 31 having a plurality of first through holes 317 therethrough at regular intervals between the lower coupling bosses 315 and 316; A support 322 having a predetermined height protruding from the bottom of the rim of the partition 321 having the same area as that of the partition 311 of the first partition member 31 is provided, and the center of the support 322 includes a first partition member ( Insertion protrusion 313 is inserted into the insertion groove 314 of the 31 is formed, the coupling protrusion to be combined with the upper coupling boss 316 protruding from the first partition member 31 on the bottom surface of the diaphragm 321. Lower coupling bosses 324 protruding 324a are provided at regular intervals, and upper coupling bosses 325 having coupling grooves 325a formed at the center protrude from upper surfaces corresponding to the lower coupling bosses 324, Second barrier member 32 having a plurality of second vent holes 326 through a predetermined interval so as to be located between the center and the center of the first vent hole 317 between the upper and lower coupling bosses 325 and 324. )Wow; Coupling protrusion 332a to be combined with the upper coupling boss 325 protruding from the second partition member 32 on the bottom surface of the partition 331 having the same area as the partition 321 of the second partition member 32. Is provided with a coupling boss 332 protruding at regular intervals, the third through-hole 333 at regular intervals so as to be located between the center and the center of the second vent hole 326 between the coupling boss 332. Cushion, characterized in that provided with a plurality of third through-wall member 33. The support portion 40 of the second body B of claim 1, A pair of support plates 42 protruding to a predetermined height at the bottom of the base plate 41 and having an insertion groove 421 formed in the center thereof, and extending in a shorter direction from the support 42 to the center of one side of the support 42 shortly in the rearward direction. First guides 44 and 44 '; A pair of first passages 45 and 45 'is formed inside the first guide 44 and extends rearward longer than the first guide 44 so that a second passage 47 is formed in the center thereof. A pair of second guides 46 and 46 'connected to both sides of the support 42 at right angles outside the extended rear end; Cushion, characterized in that the engaging boss 49 is provided with a coupling groove 491 on the upper surface of the bottom plate 41 protrudes at regular intervals. The method of claim 1, Cushion, characterized in that the nonwoven fabric (P) is filled in the space (D) (E) of the first and second bodies (A) and (B).