Breathable and ventilated perforated cushion

Abstract

The utility model provides a breathable perforated cushion, and belongs to the technical field of cushions. Comprising a cushion body and an air supply assembly, one end of the air supply assembly is connected with an air supply pipeline, a clamping groove is formed in the rear end of the cushion body, a connecting box is clamped and embedded in the clamping groove, an opening allowing the air supply pipeline to be embedded is formed in one end of the connecting box, and the opening can be blocked by the air supply pipeline; one ends of a plurality of air distribution pipes penetrate through the side wall of the connecting box and are communicated with the connecting box, a plurality of air holes distributed at equal intervals are formed in the air distribution pipes, a groove is formed in the top of the cushion body, a plurality of protruding blocks distributed in a rectangular shape are fixed to the inner bottom wall of the groove, and the cushion body is provided with a plurality of air supply holes which are in one-to-one correspondence with the air holes and are communicated with the air holes. The upper end of the air supply hole penetrates through the cushion body and is communicated with the groove, and the air hole is located in the middle of four adjacent convex blocks which are arranged in a rectangular shape. The automobile seat cushion is good in heat dissipation effect, and the comfort of a driver in the driving process is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of seat cushions and relates to a breathable and ventilated perforated seat cushion. Background Art

[0002] In the hot summer, the temperature inside a car parked outdoors under the scorching sun is extremely high, especially the car seats which can reach over 50°C.

[0003] Existing cars are generally equipped with car seat cushions, such as car seat cushions made of ice silk, which can achieve a certain cooling effect. However, for many drivers who drive long distances, the drivers will sit on the seat cushion of the driver's seat for a long time. The existing seat cushion has a single structure, poor ventilation and air permeability, and a general cooling effect. The driver's buttocks are not conducive to heat dissipation when sitting on the seat cushion for a long time, and it is easy to sweat and cause discomfort. Utility Model Content

[0004] The utility model aims to provide a breathable and ventilated perforated seat cushion in view of the deficiencies in the prior art, so as to solve the technical problem that the seat cushions in the prior art mentioned in the background art have poor ventilation and heat dissipation effects.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A breathable and ventilated perforated seat cushion, comprising:

[0007] Cushion body;

[0008] An air supply component, one end of which is connected to an air supply duct;

[0009] A connection box, wherein the rear end of the cushion body is provided with a slot for the connection box to be inserted, and the rear end of the connection box is provided with an opening for the air supply duct to be inserted, and the air supply duct can block the opening;

[0010] A plurality of air distribution pipes, the cushion body is provided with a plurality of mounting grooves for the corresponding air distribution pipes to be inserted into and connected to the card grooves, the rear ends of the plurality of air distribution pipes pass through the side wall of the connection box and are connected thereto, and each of the air distribution pipes is provided with a plurality of air holes distributed at equal intervals;

[0011] A plurality of protrusions are provided, a groove is formed on the top of the cushion body, and the plurality of protrusions are arranged in a rectangular shape and fixed on the bottom wall of the groove. The cushion body has a plurality of air supply holes which correspond to and are connected with the plurality of air holes one by one. The upper ends of the air supply holes pass through the cushion body and are connected with the groove. The air holes are located in the middle of four adjacent rectangularly arranged protrusions.

[0012] Working principle:

[0013] Place the seat cushion body on the car seat, insert the air supply duct into the gap between the backrest and the seat cushion of the car seat, and insert one end of the air supply duct into the opening of the connection box, so that the air supply duct and the connection box are fixed and connected, drive the air supply component to perform exhaust processing, and the air supply component sends cold air to each air distribution pipe through the air supply duct and the connection box. The cold air in the air distribution pipe is transported to the groove through the air vents and the air supply holes, and the driver's temperature is cooled and dissipated.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides an air supply component to supply air, and sequentially delivers the air to a plurality of air distribution pipes through air supply ducts and connection boxes. The cold air in the air distribution pipes sequentially passes through air holes and air supply holes and blows toward the driver, thereby achieving cooling and heat dissipation treatment and improving the driver's comfort during driving.

[0016] The utility model can effectively increase the friction between the driver and the seat cushion body and reduce the probability of slipping by arranging the grooves and a plurality of protrusions. At the same time, under the joint action of the grooves and the protrusions, it can effectively prevent the driver from sitting directly on the air supply hole and blocking the air supply hole, thereby greatly improving the air outlet efficiency and the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0018] Figure 2 It is a cross-sectional view of an embodiment of the utility model;

[0019] Figure 3 It is a top view of the seat cushion body of the embodiment of the utility model;

[0020] Figure 4 is a side sectional view of a seat cushion body of an embodiment of the utility model;

[0021] Figure 5 is a front cross-sectional view of a seat cushion body of an embodiment of the utility model;

[0022] Figure 6 It is a schematic diagram of the assembly of the air supply assembly and the air supply duct of the embodiment of the utility model;

[0023] Figure 7 is a cross-sectional view of a protective box according to an embodiment of the utility model;

[0024] Figure 8 It is a rear view of the seat cushion body of the embodiment of the utility model;

[0025] Fig. 9 It is a side sectional view of the connection box of the embodiment of the utility model.

[0026] Explanation of the reference numerals in the accompanying drawings: 1. Cushion body; 2. Air supply duct; 3. Connection box; 4. Slot; 5. Opening; 6. Air distribution duct; 7. Mounting slot; 8. Air vent; 9. Bump; 10. Groove; 11. Air supply hole; 12. Upper cushion layer; 13. Lower cushion layer; 14. Shock-absorbing layer; 15. Protection box; 16. Exhaust motor; 17. Folding telescopic tube; 18. Mounting box; 19. Fan blades; 20. Air inlet; 21. Dust net; 22. Guide block; 23. Guide slot; 24. Anti-slip strip; 25. Elastic rope; 26. Mounting sheet. DETAILED DESCRIPTION

[0027] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0028] like Figure 1-5 As shown in 9, a breathable and ventilated perforated cushion comprises:

[0029] Cushion body 1;

[0030] An air supply component, one end of which is connected to an air supply duct 2;

[0031] A connection box 3, a slot 4 for the connection box 3 to be inserted into the rear end of the cushion body 1, an opening 5 for the air supply duct 2 to be inserted into the rear end of the connection box 3, the air supply duct 2 can block the opening 5, and the air supply component delivers cold air to the connection box 3 through the air supply duct 2;

[0032] A plurality of air distribution pipes 6, the cushion body 1 is provided with a plurality of mounting grooves 7 for the corresponding air distribution pipes 6 to be inserted and connected to the card grooves 4, the rear ends of the plurality of air distribution pipes 6 pass through the side wall of the connection box 3 and are connected thereto, each of the air distribution pipes 6 is provided with a plurality of air holes 8 distributed at equal intervals, and the cold air in the connection box 3 is transported to the plurality of air distribution pipes 6;

[0033] A plurality of protrusions 9 are provided, and a groove 10 is formed on the top of the cushion body 1. The plurality of protrusions 9 are arranged in a rectangular shape and fixed on the bottom wall of the groove 10. The cushion body 1 has a plurality of air supply holes 11 which correspond to and are connected with the plurality of air holes 8 one by one. The upper ends of the air supply holes 11 pass through the cushion body 1 and are connected with the groove 10. The air holes 8 are located in the middle of four adjacent rectangularly arranged protrusions 9. By providing a plurality of protrusions 9, the friction between the driver and the cushion body 1 can be effectively increased, and the probability of slipping can be reduced. At the same time, under the joint action of the groove 10 and the protrusions 9, the driver can be effectively prevented from sitting directly on the air supply hole 11 and blocking the air supply hole 11, thereby greatly improving the air outlet efficiency and the heat dissipation effect.

[0034] like Figure 4 , Figure 5 and Figure 7 As shown, the seat cushion body 1 includes an upper cushion layer 12, a lower cushion layer 13 and a shock-absorbing layer 14, the upper cushion layer 12 and the lower cushion layer 13 are respectively bonded and fixed to the upper and lower ends of the shock-absorbing layer 14, the card slot 4 is opened at the rear end of the lower cushion layer 13, the groove 10 is opened at the top of the upper cushion layer 12, and a plurality of the air holes 8 sequentially penetrate the upper cushion layer 12, the shock-absorbing layer 14 and the lower cushion layer 13, the shock-absorbing layer 14 can effectively reduce the vibration generated when the driver is driving, and improve the driver's comfort, a plurality of anti-slip strips 24 distributed at equal intervals are fixed to the bottom of the lower cushion layer 13, the anti-slip strips 24 can effectively increase the friction between the seat cushion body 1 and the car seat, and reduce the probability of slipping, the rear end of the lower cushion layer 13 is fixed with two symmetrically arranged elastic ropes 25, one end of the elastic rope 25 is fixed with a mounting plate 26, the connecting box 3 is located between the two elastic ropes 25, and the mounting plate 26 is used to be embedded in the gap between the backrest and the cushion of the car seat, further fixing the cushion body 1, thereby reducing the probability of the cushion body 1 sliding. Since the backrest and the cushion of the car seat have a certain deformation ability, when the air supply duct 2 is inserted into the gap between the backrest and the cushion of the car seat, the thickness of the air supply duct 2 only affects the size of part of the gap between the backrest and the cushion of the car seat, and the gap on both sides of the air supply duct 2 will be expanded, but the size of the gap between the backrest and the cushion of the car seat slightly away from the two sides of the air supply duct 2 will not be affected. Therefore, the two mounting pieces 26 of this product are inserted into the gap between the backrest and the cushion of the car seat away from the two sides of the air supply duct 2, which is not affected by the thickness of the air supply duct 2, and the thickness of the mounting piece 26 is slightly smaller than the air supply duct 2, so the two mounting pieces 26 can be effectively embedded and fixed in the gap between the backrest and the cushion of the car seat.

[0035] like Figure 2 , Figures 6 to 9As shown, the air supply assembly includes a protective box 15, an exhaust motor 16, a foldable telescopic tube 17, and an installation box 18. The exhaust motor 16 is fixed in the protective box 15. The output end of the exhaust motor 16 is connected to a fan blade 19. One end of the protective box 15 is provided with an air inlet 20 located at the front end of the fan blade 19. A dustproof net 21 is fixed to the inner wall of the air inlet 20. One end of the foldable telescopic tube 17 passes through the top wall of the protective box 15 and is connected to the protective box 15. The foldable telescopic tube 17 is located at the rear end of the exhaust motor 16. The other end of the foldable telescopic tube 17 passes through the installation box 18 side walls are connected to the installation box 18, one end of the air supply duct 2 is connected to the installation box 18, the exhaust motor 16 is driven to drive the fan blades 19 to rotate, so as to blow air into the protection box 15, and the cold air is delivered to the installation box 18 through the folding telescopic tube 17, guide blocks 22 are fixed on both side walls of the opening 5, and a guide groove 23 for the guide block 22 to be embedded is opened on the outer wall of the air supply duct 2, the air supply duct 2 is aligned with the opening 5 and inserted, and the guide grooves 23 on both sides of the air supply duct 2 are aligned with the guide blocks 22 until one end of the guide block 22 abuts against the side wall of the guide groove 23.

[0036] The specific operation mode of the utility model is as follows:

[0037] Place the cushion body 1 on the car seat, insert the air supply duct 2 into the gap between the backrest and the cushion of the car seat, and insert one end of the air supply duct 2 into the opening 5 of the connecting box 3, so that the air supply duct 2 is fixed and connected with the connecting box 3, drive the exhaust motor 16 to drive the fan blades 19 to rotate, and blow air into the protective box 15. The cold air is sequentially transported to a plurality of air distribution pipes 6 through the folding telescopic tube 17, the installation box 18, the air supply duct 2, and the connecting box 3. The cold air in the air distribution pipe 6 is transported to the groove 10 through the air vent 8 and the air supply hole 11, and the driver's temperature is cooled and dissipated.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A breathable and ventilated perforated cushion, characterized in that: include: Cushion body (1); An air supply component, one end of which is connected to an air supply duct (2); A connection box (3), the seat cushion body (1) has a rear end with a slot (4) for the connection box (3) to be inserted into, the connection box (3) has a rear end with an opening (5) for the air supply duct (2) to be inserted into, and the air supply duct (2) can block the opening (5); A plurality of air distribution pipes (6), the cushion body (1) is provided with a plurality of mounting grooves (7) for the corresponding air distribution pipes (6) to be inserted and connected to the clamping grooves (4), the rear ends of the plurality of air distribution pipes (6) pass through the side wall of the connection box (3) and are connected thereto, and each of the air distribution pipes (6) is provided with a plurality of air holes (8) distributed at equal intervals; A plurality of protrusions (9), a groove (10) is formed on the top of the cushion body (1), and the plurality of protrusions (9) are arranged in a rectangular shape and fixed on the bottom wall of the groove (10). The cushion body (1) has a plurality of air supply holes (11) which correspond to and are connected to the plurality of air holes (8) one by one. The upper ends of the air supply holes (11) pass through the cushion body (1) and are connected to the groove (10). The air holes (8) are located in the middle of four adjacent protrusions (9) arranged in a rectangular shape.

2. A breathable and ventilated perforated cushion according to claim 1, characterized in that: The seat cushion body (1) comprises an upper cushion layer (12), a lower cushion layer (13) and a shock absorbing layer (14); the upper cushion layer (12) and the lower cushion layer (13) are respectively bonded and fixed to the upper and lower ends of the shock absorbing layer (14).

3. A breathable and ventilated perforated cushion according to claim 2, characterized in that: The card slot (4) is provided at the rear end of the lower cushion layer (13), the groove (10) is provided at the top of the upper cushion layer (12), and a plurality of air holes (8) sequentially penetrate the upper cushion layer (12), the shock absorbing layer (14) and the lower cushion layer (13).

4. A breathable and ventilated perforated cushion according to claim 1, characterized in that: The air supply assembly comprises a protective box (15), an exhaust motor (16), a foldable telescopic tube (17), and an installation box (18); the exhaust motor (16) is fixed in the protective box (15); the output end of the exhaust motor (16) is connected to a fan blade (19); one end of the protective box (15) is provided with an air inlet (20) located at the front end of the fan blade (19); a dustproof net (21) is fixed to the inner wall of the air inlet (20); one end of the foldable telescopic tube (17) passes through the top wall of the protective box (15) and is connected to the protective box (15); the foldable telescopic tube (17) is located at the rear end of the exhaust motor (16); the other end of the foldable telescopic tube (17) passes through the side wall of the installation box (18) and is connected to the installation box (18); one end of the air supply duct (2) is connected to the installation box (18).

5. The breathable and ventilated perforated cushion according to claim 1, characterized in that: Guide blocks (22) are fixed to both inner and outer side walls of the opening (5), and guide grooves (23) for embedding the guide blocks (22) are formed on the outer wall of the air supply duct (2).

6. A breathable and ventilated perforated cushion according to claim 2, characterized in that: A plurality of anti-slip strips (24) distributed at equal intervals are fixed to the bottom of the lower cushion layer (13).

7. A breathable and ventilated perforated cushion according to claim 2, characterized in that: Two symmetrically arranged elastic ropes (25) are fixed to the rear end of the lower cushion layer (13), a mounting plate (26) is fixed to one end of the elastic rope (25), and the connection box (3) is located between the two elastic ropes (25).

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