CN215226183U

CN215226183U - Sofa sponge with good air permeability

Info

Publication number: CN215226183U
Application number: CN202121453956.9U
Authority: CN
Inventors: 张述华
Original assignee: Foshan Meiya Cotton Industry Co ltd
Current assignee: Foshan Meiya Cotton Industry Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-21
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a sofa sponge that gas permeability is good, including the sofa body, the inside fixedly connected with cotton cover of sofa body, the lower fixed surface of cotton cover is connected with the antislip strip, the inside fixedly connected with ventilation assembly of cotton cover, the inside of cotton cover and the last fixed surface who is located ventilation assembly are connected with elastic component, ventilation assembly includes the inside ventilative layer of fixed connection at the cotton cover, the cross bore has been seted up in the left side of ventilative layer, the inside fixedly connected with supporting seat of cross bore, the gas pocket has been seted up in the left side of supporting seat, the last fixed surface of supporting seat is connected with the briquetting, the inside equal fixedly connected with of the left and right sides of gas pocket is dry cotton. This sofa sponge that gas permeability is good when the cotton cover receives upside pressure, through the effect of connecting block, makes gas pocket department can not receive behind the pressure blockked up, therefore the ventilative department in both sides can normally ventilate, has guaranteed the gas permeability of sofa sponge.

Description

Sofa sponge with good air permeability

Technical Field

The utility model relates to a sofa sponge technical field specifically is a sofa sponge that gas permeability is good.

Background

The sofa is a common furniture, is a multi-seat chair with soft cushions, is a backrest chair with springs or thick foam plastics and the like, is one of soft furniture with armrests on two sides, and has the resilience performance of a cushion which is one of indexes influencing the quality of the sofa and is also one index of the favor degree of consumers.

Sofa sponge on the existing market is various, but generally has the shortcoming of poor air permeability, and the existing sofa sponge has certain ventilation effect, but under the long-time use of sofa, the gas pocket department receives behind the pressure of upside, blocks up easily, further influences the ventilation effect of sofa sponge, has consequently increased the probability that mildenes and rot and takes place, has reduced the service life of sofa sponge, and the elasticity of the existing sofa sponge of while is not good, does not make very comfortable.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a sofa sponge that gas permeability is good possesses advantages such as the gas permeability is good, has solved the easy problem that blocks up the ventilation effect that influences the sofa sponge of gas pocket.

In order to achieve the above object, the utility model provides a following technical scheme: a sofa sponge with good air permeability comprises a sofa body, wherein a cotton sleeve is fixedly connected inside the sofa body, an anti-slip strip is fixedly connected to the lower surface of the cotton sleeve, an air permeable assembly is fixedly connected inside the cotton sleeve, and an elastic assembly is fixedly connected to the upper surface of the air permeable assembly inside the cotton sleeve;

the breathable assembly comprises a breathable layer fixedly connected to the inner portion of the cotton sleeve, a transverse hole is formed in the left side of the breathable layer, a supporting seat is fixedly connected to the inner portion of the transverse hole, an air hole is formed in the left side of the supporting seat, a pressing block is fixedly connected to the upper surface of the supporting seat, dry cotton is fixedly connected to the left side and the right side of the inner portion of the air hole, and a vertical hole is fixedly connected to the lower surface of the breathable layer.

Further, elastic component includes the inside filling layer of fixed connection at the cotton cover, the inside fixedly connected with extension spring of filling layer, two connecting blocks of outside fixedly connected with of extension spring, the lower fixed surface of connecting block is connected with the clamp plate.

Furthermore, the breathable assembly further comprises a non-woven fabric layer fixedly connected to the lower surface of the breathable layer, and a pressure-resistant layer is fixedly connected to the lower surface of the non-woven fabric layer.

Furthermore, the elastic component also comprises an elastic layer fixedly connected to the lower surface of the filling layer, and the elastic layer is fixedly connected to the upper surface of the breathable layer.

Furthermore, the antislip strips are rubber sleeves, the number of the antislip sleeves is five, and the antislip strips are evenly distributed on the lower surface of the cotton sleeve.

Further, the length of the transverse holes is equal to that of the breathable layer, and the air holes face the direction of the transverse holes.

Further, the inner diameter of the dry cotton is matched with that of the air holes, and the vertical holes face the direction of the non-woven fabric layer.

Further, two the connecting block is the left and right sides of symmetric distribution in extension spring axis, the clamp plate is towards the elastic layer direction.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this sofa sponge that gas permeability is good, in the in-process that uses, the gas pocket on cross bore and the supporting seat in the ventilative mechanism carries out horizontal ventilation, carry out the ventilation of vertical direction through erecting the hole, when the cotton-padded sleeve receives upside pressure, through the effect of connecting block, make gas pocket department can not receive behind the pressure blockked up, therefore the ventilative department in both sides can normally ventilate, the gas permeability of sofa sponge has been guaranteed, and utilize extension spring and elastic layer in the elastic component, can increase the elasticity of sponge, it is more comfortable to make the sofa sit.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection structure of the cotton sleeve and the antislip strip of the present invention;

FIG. 3 is a schematic view of the internal structure of the cotton-padded sleeve of the present invention;

FIG. 4 is a schematic view of the ventilation assembly of the present invention;

fig. 5 is a schematic view of the elastic assembly of the present invention.

In the figure: the sofa comprises a sofa body 1, a cotton sleeve 2, an anti-slip strip 3, a ventilating component 4, a ventilating layer 401, a transverse hole 402, a supporting seat 403, an air hole 404, a pressing block 405, dry cotton 406, a vertical hole 407, a non-woven fabric layer 408, a pressure-resistant layer 409, an elastic component 5, a filling layer 501, a tension spring 502, a connecting block 503, a pressing plate 504 and an elastic layer 505.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the sofa sponge with good air permeability in the embodiment includes a sofa body 1, a cotton sleeve 2 is fixedly connected to the inside of the sofa body 1 to limit and protect the whole sofa sponge, an anti-slip strip 3 is fixedly connected to the lower surface of the cotton sleeve 2 to improve the anti-slip effect of the sofa sponge and avoid deviation in the using process, a ventilation component 4 is fixedly connected to the inside of the cotton sleeve 2 to effectively ensure the air permeability of the sofa sponge, and an elastic component 5 is fixedly connected to the upper surface of the ventilation component 4 inside the cotton sleeve 2 to increase the elasticity of the sofa sponge.

The anti-slip strips 3 are rubber sleeves, the number of the anti-slip sleeves 3 is five, the anti-slip effect can be effectively guaranteed, and the anti-slip strips are evenly distributed on the lower surface of the cotton sleeve 2

In this embodiment, the anti-slip strip 3 also prevents the sofa sponge from being directly attached to the installation position of the sofa body 1 after being pressurized when the sofa sponge is anti-slip, so that the ventilation position is not blocked after being pressurized, and the ventilation property is not affected.

Referring to fig. 4, in order to ensure the ventilation effect of the sofa sponge, the ventilation assembly 4 in this embodiment includes a ventilation layer 401 fixedly connected to the inside of the cotton cover 2, a transverse hole 402 is formed in the left side of the ventilation layer 401, the transverse hole 402 is transversely ventilated through an air hole 404, a supporting seat 403 is fixedly connected to the inside of the transverse hole 402, after the supporting seat 403 is installed, the sofa sponge can be prevented from being pressurized, the transverse hole 402 and the air hole 404 are blocked, the air hole 404 is formed in the left side of the supporting seat 403, a pressing block 405 fixedly connected to the upper surface of the supporting seat 403 presses the supporting seat 403, dry cotton 406 is fixedly connected to the left side and the right side inside of the air hole 404, when ventilation is performed, the air is dried, a vertical hole 407 is fixedly connected to the lower surface of the ventilation layer 401, and ventilation in the vertical direction of the sponge is performed.

Ventilative subassembly 4 still includes the non-woven fabrics layer 408 of fixed connection at ventilative layer 401 lower surface, promote the dampproofing effect of sofa sponge, the lower surface fixedly connected with pressure resistance 409 of non-woven fabrics layer 408, promote the withstand voltage effect of sofa sponge, receive non-deformable after the pressure, the length of cross bore 402 equals with ventilative layer 401's length, gas pocket 404 faces the direction of cross bore 402, the internal diameter of dry cotton 406 and the internal diameter looks adaptation of gas pocket 404, perpendicular hole 407 faces the direction of non-woven fabrics layer 408, make the gas ratio must pass through non-woven fabrics 408.

It can be seen that after the sofa sponge is subjected to pressure, the ventilation and air permeation can still be performed through the air holes 404, the transverse holes 402 and the vertical holes 407, and the ventilation effect of the sofa sponge is not affected.

Referring to fig. 5, in order to ensure the elasticity of the sofa sponge, the elastic component 5 in this embodiment includes a filling layer 501 fixedly connected inside the cotton sleeve 2, a tension spring 502 is fixedly connected inside the filling layer 501, after the sofa is pressed, the tension spring 502 is pressed by the filling layer 501, at this time, the tension spring 502 begins to deform, two connecting blocks 503 are fixedly connected outside the tension spring 502, a pressing plate 504 is fixedly connected to the lower surface of the connecting block 503, and the pressure area is increased to increase the elastic force of the elastic layer 505, thereby further ensuring the elasticity of the sponge.

Elastic component 5 still includes elastic layer 505 of fixed connection in the lower surface of filling layer 501, and elastic layer 505 has the trend of kick-backing after receiving pressure, and elastic layer 505 fixed connection is in ventilative layer 401's upper surface, and two connecting blocks 503 are the left and right sides of symmetric distribution in extension spring 502 axis, and clamp plate 504 is towards elastic layer 505 direction.

Therefore, under the matching of the tension spring 502 and the elastic layer 505, the elasticity of the sofa sponge can be effectively improved, so that the sofa sponge is not easy to deform after being used.

The working principle of the above embodiment is as follows:

(1) when the sofa is not used, the cotton cover 2 can not receive the human pressure of upside, this moment through cross bore 402, gas pocket 404 and perpendicular hole 407 ventilate, can the effectual gas permeability of guaranteeing the sponge, when ventilating, gas can be through dry cotton 406, can effectually absorb the moisture through dry cotton 406, and promote the dampproofing effect of sofa sponge through inordinate cloth layer 408, when the sofa is used for a long time, cotton cover 2 can receive the human pressure of upside, the elastic component 5 of upside can exert pressure to ventilative layer 401 this moment, ventilative layer 401 cross bore 402 upside can take briquetting 405 to push down this moment, briquetting 405 receives the pressure after, exert pressure to supporting seat 403, and separate both sides about the cross bore 402 through supporting seat 403, make gas can circulate through its inside gas pocket 404, consequently, can not influence ventilative effect.

(2) Meanwhile, the anti-slip strip 3 on the lower side of the cotton sleeve 2 is used for improving the anti-slip effect of the sofa sponge, a partial gap is reserved between the cotton sleeve 2 and the sofa body 1, and therefore the vertical hole 407 is not prone to blocking after pressure is applied, so that the air permeability of the sofa sponge can be effectively guaranteed, after the filling layer 501 is applied with pressure, the tension spring 502 can be pressed downwards, the connecting block 503 and the pressing plate 504 are simultaneously driven to press downwards, the elastic layer 505 is further deformed, when the sofa sponge is not stressed, the tension spring 502 rebounds, the elastic layer 505 recovers deformation, the sponge pressure deformation is further restored, the deformation caused by overlarge stress is avoided, the sofa sponge is more comfortable to sit at the same time, and the practicability of the sofa sponge is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sofa sponge that gas permeability is good, includes sofa body (1), its characterized in that: the sofa is characterized in that a cotton sleeve (2) is fixedly connected inside the sofa body (1), an anti-slip strip (3) is fixedly connected to the lower surface of the cotton sleeve (2), a ventilating assembly (4) is fixedly connected inside the cotton sleeve (2), and an elastic assembly (5) is fixedly connected inside the cotton sleeve (2) and positioned on the upper surface of the ventilating assembly (4);

the breathable component (4) comprises a breathable layer (401) fixedly connected to the inside of the cotton sleeve (2), a transverse hole (402) is formed in the left side of the breathable layer (401), a supporting seat (403) fixedly connected to the inside of the transverse hole (402), an air hole (404) is formed in the left side of the supporting seat (403), a pressing block (405) is fixedly connected to the upper surface of the supporting seat (403), dry cotton (406) is fixedly connected to the left side and the right side of the inside of the air hole (404), and a vertical hole (407) is fixedly connected to the lower surface of the breathable layer (401).

2. The sofa sponge with good air permeability as claimed in claim 1, wherein: elastic component (5) are including inside filling layer (501) of fixed connection in cotton cover (2), the inside fixedly connected with extension spring (502) of filling layer (501), two connecting blocks (503) of outside fixedly connected with of extension spring (502), lower fixed surface of connecting block (503) is connected with clamp plate (504).

3. The sofa sponge with good air permeability as claimed in claim 1, wherein: the breathable component (4) further comprises a non-woven fabric layer (408) fixedly connected to the lower surface of the breathable layer (401), and a pressure-resistant layer (409) is fixedly connected to the lower surface of the non-woven fabric layer (408).

4. The sofa sponge with good air permeability as claimed in claim 2, wherein: the elastic component (5) further comprises an elastic layer (505) fixedly connected to the lower surface of the filling layer (501), and the elastic layer (505) is fixedly connected to the upper surface of the breathable layer (401).

5. The sofa sponge with good air permeability as claimed in claim 1, wherein: the anti-slip strips (3) are rubber sleeves, the number of the anti-slip strips (3) is five, and the anti-slip strips are evenly distributed on the lower surface of the cotton sleeve (2).

6. The sofa sponge with good air permeability as claimed in claim 1, wherein: the length of the transverse holes (402) is equal to that of the breathable layer (401), and the air holes (404) face the direction of the transverse holes (402).

7. The sofa sponge with good air permeability as claimed in claim 3, wherein: the inner diameter of the dry cotton (406) is matched with the inner diameter of the air holes (404), and the vertical holes (407) face to the direction of the non-woven fabric layer (408).

8. The sofa sponge with good air permeability as claimed in claim 2 or 4, wherein: two connecting block (503) are the left and right sides of symmetric distribution in extension spring (502) axis, clamp plate (504) are towards elastic layer (505) direction.