CN217852113U - Ventilating cushion - Google Patents

Abstract

The application relates to a breathable cushion, which comprises a cushion body and contact blocks, wherein the cushion body is provided with mounting holes at intervals, the contact blocks are connected to the cushion body, the contact blocks are embedded into the mounting holes, and the contact blocks are provided with air holes; the mounting hole runs through the pad body along the thickness direction of the pad body, the contact block extends out of the mounting hole along one end of the pad body in the thickness direction, and the air hole runs through the contact block along the thickness direction of the pad body. During the use, lay ventilative cushion on the seat, the human body sits on the seat and contacts the upper end of ventilative cushion, and the upper end of contact piece supports the human body, and then the interval between the adjacent contact piece is used for supplying the air to flow, and simultaneously, the bleeder vent also is used for supplying the air to flow to improve the air mobility between human surface and the seat surface, do benefit to getting rid of the sweat, do benefit to the body surface and keep dry and comfortable, in order to improve the travelling comfort.

Description

Ventilating cushion

Technical Field

The application relates to the field of cushions, in particular to a breathable cushion.

Background

The chair mainly comprises a chair surface and a chair back. When a person sits on the seat, the seat surface provides support for thighs and buttocks, and the seat back provides support for waist and back, so that the human body can be relaxed.

When a person sits on the seat, the human body is in a relaxed state, and the human body is tightly contacted with the seat, so that the air fluidity of the contacted part is poor, particularly in summer, the sweat is not easy to remove, and the person feels uncomfortable.

SUMMERY OF THE UTILITY MODEL

In order to improve the air fluidity between the surface of the human body and the surface of the seat, the application provides a breathable cushion.

The application provides a ventilative cushion adopts following technical scheme:

a breathable cushion comprises a cushion body and contact blocks, wherein mounting holes are formed in the cushion body at intervals, the contact blocks are connected to the cushion body, the contact blocks are embedded into the mounting holes, and the contact blocks are provided with air holes; the mounting hole penetrates through the cushion body along the thickness direction of the cushion body, one end of the contact block along the thickness direction of the cushion body extends out of the mounting hole, and the air hole penetrates through the contact block along the thickness direction of the cushion body.

Through adopting above-mentioned technical scheme, lay ventilative cushion on the seat, the human body sits on the seat and contacts the upper end of ventilative cushion, and the upper end of contact piece supports the human body, and then the interval between the adjacent contact piece is used for supplying the air to flow, and simultaneously, the bleeder vent also is used for supplying the air to flow to improve the air mobility between human surface and the seat surface, do benefit to getting rid of the sweat, do benefit to the body surface and keep dry and comfortable, in order to improve the travelling comfort.

Preferably, the contact device further comprises a contact ring, the contact ring is connected to one end, extending out of the mounting hole, of the contact block, the contact ring is located in the ventilation hole, and the contact ring is used for being contacted by a human body.

Through adopting above-mentioned technical scheme, when the human body contacts ventilative cushion, the human pressure to ventilative cushion is on a parallel with the body thickness direction basically, and contact ring easily warp along filling up body thickness direction, and contact ring gives the human body with comparatively soft sense of touch, improves the travelling comfort.

Preferably, a connection fillet is arranged at the connection position between the contact ring and the contact block.

Through adopting above-mentioned technical scheme, reduce edges and corners to when the ventilative cushion of human contact, improve the travelling comfort.

Preferably, a transition fillet is arranged between the periphery of the contact block and the surface of the pad body.

Through adopting above-mentioned technical scheme, the setting of transition fillet has increased the wall thickness of contact piece in transition fillet in other words, guarantees to fill up the body and contact the joint strength between the piece.

Preferably, the distance from the circle center of the connecting fillet to the surface of the pad body is less than the distance from the circle center of the transition fillet to the surface of the pad body.

By adopting the technical scheme, the circle center of the connecting fillet is positioned at the transition fillet, namely the transition area between the contact block and the contact ring is positioned at the transition fillet; when a human body contacts the breathable cushion, the pressure of the human body on the contact ring causes the contact ring to deform, and the transition fillet bears the stress generated by the deformation of part of the contact ring so as to ensure the connection strength among the cushion body, the contact block and the contact ring.

Preferably, the other end of the contact block along the thickness direction of the cushion body extends out of the mounting hole.

By adopting the technical scheme, the other end of the contact block in the thickness direction of the cushion body is used for contacting the chair seat, and the surface of the cushion body facing the chair seat and the space between the adjacent contact blocks can be used for air to flow.

Preferably, the length of the other end of the contact block extending out of the mounting hole along the thickness direction of the cushion body is greater than the length of the one end of the contact block extending out of the mounting hole along the thickness direction of the cushion body.

Through adopting above-mentioned technical scheme, the upper end of conflict ring and contact piece is used for contacting the human body, and the length that contact piece upper end stretches out the mounting hole is less than the length that the mounting hole is stretched out to the contact piece lower extreme, and then under the same circumstances of atress, the deflection of contact piece upper end is less than the deflection of contact piece lower extreme to guarantee the size of contact piece and contact ring, guarantee ventilative to the size towards the human body, the downthehole air flow of being convenient for.

Preferably, still include the support bar, the support bar is located between the adjacent installing port, the support bar is connected in the periphery of the contact block along filling up body thickness direction's the other end.

Through adopting above-mentioned technical scheme, utilize the support bar to improve the structural strength of cushion to maintain the size of interval, bleeder vent between the adjacent contact piece, and then the air of being convenient for flows.

Preferably, the distance from the surface of the other end of the contact block along the thickness direction of the cushion body to the cushion body is greater than the distance from the surface of the support strip departing from the cushion body to the cushion body.

By adopting the technical scheme, when the lower surface of the contact block contacts the chair surface, a space exists between the lower surface of the supporting strip and the chair surface, so that air can flow between the cushion body and the chair surface conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the breathable cushion is laid on the chair surface, a human body sits on the chair and contacts the upper end of the breathable cushion, the upper ends of the contact blocks support the human body, the space between the adjacent contact blocks is used for air to flow, and meanwhile, the air holes are also used for air to flow, so that the air flowability between the surface of the human body and the surface of the chair is improved, the removal of sweat is facilitated, the body surface is kept dry and comfortable, and the comfort is improved;

2. when the lower surface of the contact block contacts the chair surface, a space is reserved between the lower surface of the supporting strip and the chair surface so as to facilitate the air flow between the cushion body and the chair surface.

Drawings

Fig. 1 is a front view schematically showing the structure of the air-permeable seat cushion of embodiment 1.

Fig. 2 is a sectional view of the air-permeable seat cushion of embodiment 1.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a back structure view of the air-permeable cushion of embodiment 1.

Fig. 5 is an enlarged view at B in fig. 4.

Fig. 6 is a schematic structural view of the air-permeable cushion of embodiment 2.

Fig. 7 is a schematic structural view of the air-permeable seat cushion of embodiment 3.

Fig. 8 is an enlarged view at C in fig. 7.

Fig. 9 is a schematic structural view of the air-permeable cushion of embodiment 4.

Fig. 10 is a schematic structural view of the air-permeable seat cushion of embodiment 5.

Fig. 11 is a schematic structural view of the air-permeable seat cushion of embodiment 6.

Fig. 12 is a schematic view of the structure of the air-permeable seat cushion of embodiment 7.

Description of reference numerals: 1. a cushion body; 11. mounting holes; 12. a left pad; 13. a right pad; 14. a ventilation groove; 2. a contact block; 21. air holes are formed; 3. a contact ring; 4. transition fillets; 5. connecting the round corners; 6. a supporting strip; 7. and (5) a structural strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-12.

The embodiment of the application discloses ventilative cushion, the whole integrated into one piece of ventilative cushion. The breathable cushion is used for being tiled on the chair surface, and when a person sits on the chair, the upper surface of the breathable cushion is used for being contacted with the thigh, the hip and other parts of the human body.

Example 1

Referring to fig. 1, the breathable seat cushion includes a cushion body 1. The cushion body 1 is rectangular, and four corners of the cushion body 1 are provided with round corners.

Referring to fig. 1 and 2, the cushion body 1 is provided with mounting holes 11 at intervals, and the mounting holes 11 penetrate through the cushion body 1 along the thickness direction of the cushion body 1. All be equipped with contact block 2 in every mounting hole 11, the inner periphery of contact block 2's periphery laminating mounting hole 11. Both ends of the contact block 2 extend out of the mounting hole 11.

One end of the contact block 2 along the thickness direction of the cushion body 1 is used for contacting a human body, and the other end of the contact block 2 along the thickness direction of the cushion body 1 is used for being attached to a chair seat. Meanwhile, the length of the other end of the contact block 2 extending out of the mounting hole 11 in the thickness direction of the cushion body 1 is greater than the length of the one end of the contact block 2 extending out of the mounting hole 11 in the thickness direction of the cushion body 1.

The contact block 2 is provided with an air hole 21, and the air hole 21 penetrates through the contact block 2 along the thickness direction of the cushion body 1.

The shapes of the mounting holes 11 and the ventilation holes 21 may be the same or different. The shape of the mounting hole 11 or the ventilation hole 21 may be: hexagonal, rectangular, circular, diamond-shaped, triangular, or the like.

In this embodiment, the mounting holes 11 and the ventilation holes 21 are regular hexagons. Meanwhile, adjacent side lengths between two adjacent mounting holes 11 are parallel to each other; so that six mounting holes 11 are surrounded on the peripheral side of one mounting hole 11.

Referring to fig. 2 and 3, a contact ring 3 is connected to one end of the contact block 2 in the thickness direction of the pad body 1. The contact ring 3 is positioned in the air holes 21, the outer periphery of the contact ring 3 is attached to the inner periphery of the air holes 21, and the inner hole of the contact ring 3 is communicated with the air holes 21. Meanwhile, the end face of the contact ring 3 is flush with the surface of the contact block 2, so that the contact ring 3 is also used for the human body to contact.

Namely, under the condition that the air-permeable cushion is tiled on the chair surface: the upper surface of the contact ring 3 is flush with the upper surface of the contact block 2; meanwhile, a transition fillet 4 is arranged between the periphery of the contact block 2 and the upper surface of the pad body 1, so that the transition fillet 4 is utilized to increase the wall thickness of the contact block 2.

A connecting fillet 5 is arranged at the connecting part between the contact ring 3 and the contact block 2; and the distance from the circle center of the connecting fillet 5 to the surface of the cushion body 1 is less than the distance from the circle center of the transition fillet 4 to the surface of the cushion body 1.

Referring to fig. 4 and 5, the surface of the cushion body 1 facing away from the contact ring 3 is connected with a plurality of support strips 6, and a single support strip 6 is positioned between adjacent mounting holes 11.

Support bar 6 is connected in the periphery of a contact piece 2 along self length direction's one end, and support bar 6 is connected in the periphery of another contact piece 2 along self length direction's the other end. In this embodiment, the length direction of the supporting bar 6 is perpendicular to the side length of one mounting hole 11 close to the other mounting hole 11.

Meanwhile, the distance from the surface of the other end of the contact block 2 along the thickness direction of the cushion body 1 to the cushion body 1 is greater than the distance from the surface of the support strip 6 departing from the cushion body 1 to the cushion body 1, so that when the contact block 2 contacts the chair surface, a distance exists between the support strip 6 and the chair surface.

The implementation principle of the embodiment 1 is as follows: lay the ventilative cushion on the seat, the human body sits on the seat and contacts the upper end of ventilative cushion, and the upper end of contact piece 2 supports the human body, and then the interval between adjacent contact piece 2 is used for supplying the air to flow, and simultaneously, bleeder vent 21 also is used for supplying the air to flow to improve the air mobility between human surface and the seat surface, do benefit to getting rid of the sweat, do benefit to the body surface and keep dry and comfortable, in order to improve the travelling comfort.

Example 2

Referring to fig. 6, the present embodiment is different from embodiment 1 in that the mounting holes 11 and the ventilation holes 21 are rectangular, and a plurality of the mounting holes 11 are in a rectangular array, that is, eight mounting holes 11 are surrounded on the periphery side of one mounting hole 11.

In this embodiment, the mounting holes 11 and the ventilation holes 21 are square.

Example 3

Referring to fig. 7 and 8, the present embodiment is different from embodiment 1 in that: the mounting holes 11 and the air holes 21 are all diamond-shaped. The diagonal line of the mounting hole 11 coincides with the diagonal line of the air hole 21, and one diagonal line of the diamond shape is vertical.

Two supporting blocks are arranged in each mounting hole 11, and the side lengths of the two supporting blocks are different. The outer periphery of one (larger side length) support block is attached to the inner periphery of the mounting hole 11, and the other (shorter side length) support block is embedded into the air hole 21 of one (larger side length) support block.

And a space exists between the outer periphery of the other (shorter side length) supporting block and the inner periphery of the air hole 21 of the one (larger side length) supporting block, and a structural bar 7 is arranged in the space. One end of the structural bar 7 is fixedly connected with the periphery of the other (shorter side length) supporting block, and the other end of the structural bar 7 is fixedly connected with the inner periphery of the air hole 21 of the one (larger side length) supporting block. Along the thickness direction of the body, two ends of the structural bar 7 are flush with two ends of the supporting block respectively.

In the present embodiment, the structural bars 7 coincide with the diagonals of the rhombus.

Example 4

Referring to fig. 9, the present embodiment is different from embodiment 2 in that the mounting hole 11 and the airing hole 21 are circular.

Example 5

Referring to fig. 10, the present embodiment is different from embodiment 1 in that: the mounting holes 11 and the air holes 21 are triangular. In this embodiment, the mounting hole 11 and the air hole 21 are isosceles triangles. The base in the isosceles triangle is parallel to the Y-direction.

Among the plurality of mounting holes 11 distributed along the X direction: between two adjacent mounting holes 11, the vertex angles of two isosceles triangles are opposite in direction.

Among the plurality of mounting holes 11 distributed in the Y direction: between two adjacent mounting holes 11, the vertex angles of two isosceles triangles are opposite.

Wherein the X-direction and the Y-direction are perpendicular to each other.

Example 6

Referring to fig. 11, the present embodiment is different from embodiment 1 in that: the mounting holes 11 and the air holes 21 are triangular. One side of the triangle is parallel to the direction B.

Among a plurality of mounting holes 11 distributed along direction a: the apex angles of all triangles are oriented uniformly.

Among a plurality of mounting holes 11 distributed along direction B: between two adjacent mounting holes 11, the vertex angles of the two triangles face opposite directions.

Wherein, the A direction and the B direction are vertical to each other.

In this embodiment, the mounting hole 11 and the ventilation hole 21 are equilateral triangles.

Example 7

The actual contact area of the human body (thighs, buttocks) with the ventilated cushion can be seen as two approximately elliptical areas.

Referring to fig. 12, the present embodiment is different from embodiment 1 in that: the mat body 1 comprises a left mat 12 and a right mat 13, and the left mat 12 and the right mat 13 are in mirror symmetry.

The left pad 12 is used for contacting the left thigh and the left hip; the right pad 13 is used for contacting the right thigh and the right hip.

Left side pad 12 and right pad 13 are followed L and are distributed, and left side pad 12 deviates from the one end of right pad 13, the rear end that right pad 13 deviates from left pad 12, left pad 12 and the rear end of right pad 13 all establish to the arc to outside protrusion, so that left side pad 12, right pad 13 are approximate ellipse, so as to supply thigh, buttock contact.

Meanwhile, the arc shape of the rear end of the left cushion 12 and the arc shape of the rear end of the right cushion 13 form a ventilation groove 14 in the middle of the rear end of the cushion body 1, and when a human body sits on the ventilation cushion, the ventilation groove 14 can be used for facing the gluteal fold position (the gluteal fold refers to the skin fold between the left and right buttocks).

The left pad 12 and the right pad 13 are provided with mounting holes 11 at intervals, and the shape of the mounting holes 11 can be: hexagonal, rectangular, circular, diamond-shaped, triangular, or the like.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. A breathable cushion is characterized in that: the cushion comprises a cushion body (1) and contact blocks (2), wherein mounting holes (11) are formed in the cushion body (1) at intervals, the contact blocks (2) are connected to the cushion body (1), the contact blocks (2) are embedded into the mounting holes (11), and air holes (21) are formed in the contact blocks (2); the installation hole (11) penetrates through the cushion body (1) along the thickness direction of the cushion body (1), the contact block (2) extends out of the installation hole (11) along one end of the cushion body (1) in the thickness direction, and the air holes (21) penetrate through the contact block (2) along the thickness direction of the cushion body (1).

2. The breathable seat cushion according to claim 1, characterized in that: still include contact ring (3), contact ring (3) are connected in the one end that contact piece (2) stretched out mounting hole (11), contact ring (3) are located bleeder vent (21), contact ring (3) are used for supplying the human contact.

3. The breathable seat cushion according to claim 2, characterized in that: and a connecting fillet (5) is arranged at the joint between the contact ring (3) and the contact block (2).

4. The breathable seat cushion according to claim 3, characterized in that: a transition fillet (4) is arranged between the periphery of the contact block (2) and the surface of the cushion body (1).

5. The breathable seat cushion according to claim 4, characterized in that: the distance from the circle center of the connecting fillet (5) to the surface of the pad body (1) is less than the distance from the circle center of the transition fillet (4) to the surface of the pad body (1).

6. The breathable seat cushion according to claim 2, characterized in that: the other end of the contact block (2) along the thickness direction of the cushion body (1) extends out of the mounting hole (11).

7. The breathable seat cushion according to claim 6, characterized in that: the length of the other end of the contact block (2) extending out of the mounting hole (11) along the thickness direction of the cushion body (1) is greater than the length of the one end of the contact block (2) extending out of the mounting hole (11) along the thickness direction of the cushion body (1).

8. The breathable seat cushion according to claim 6, characterized in that: still include support bar (6), support bar (6) are located between the adjacent installing port, support bar (6) are connected in contact block (2) along the periphery that fills up body (1) thickness direction's the other end.

9. The breathable seat cushion according to claim 8, characterized in that: the distance from the surface of the other end of the contact block (2) along the thickness direction of the pad body (1) to the pad body (1) is greater than the distance from the surface of the support strip (6) departing from the pad body (1) to the pad body (1).

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