Breathable foaming spring

Abstract

The utility model relates to the technical field of furniture production, in particular to a breathable foaming spring which comprises a supporting sleeve and a supporting spring, the supporting sleeve is arranged on the peripheral side of the supporting spring in a sleeving mode, a first breathable hole is formed in the top of the supporting sleeve in a penetrating mode towards the bottom, and the first breathable hole is used for exhausting gas in a mattress. The purpose of the utility model is to be applied to mattresses and can effectively improve the air permeability of the mattresses in the use process.

Description

Technical Field

[0001] The present application relates to the technical field of furniture production, and in particular to a breathable foam spring. Background Art

[0002] Mattress is an item between the human body and the bed used to ensure consumers get a healthy and comfortable sleep. Mattresses are made of various materials, and mattresses made of different materials can bring different sleeping effects. Common mattress materials include spring, palm, latex, sponge, etc.

[0003] In the related art, most mattresses currently on the market adopt an integrated structural design, which makes the middle part of the mattress completely closed, resulting in poor air permeability of the mattress, affecting people's experience during use. Utility Model Content

[0004] The present application provides a breathable foam spring, which is intended to be applied to a mattress and can effectively improve the air permeability of the mattress during use.

[0005] The present application provides a breathable foam spring, which adopts the following technical solution:

[0006] A breathable foam spring comprises a support sleeve and a support spring, wherein the support sleeve is sleeved around the support spring, a first air hole is formed from the top of the support sleeve toward the bottom, and the first air hole is used to discharge the gas in the mattress.

[0007] By adopting the above technical solution, when in use, the support sleeve is installed inside the mattress in the vertical direction, the support sleeve and the support spring support the mattress, and the bottom of the support sleeve is level with the bottom of the mattress, ensuring that the first air hole is connected to the outside. When people lie on the bed, the mattress will be squeezed to a certain extent, and the mattress will be compressed and the support sleeve will be compressed at the same time, and then the air inside the mattress will be discharged from the first air hole to the outside of the mattress through the compressed support sleeve, thereby effectively improving the air permeability of the mattress.

[0008] Preferably, an exhaust valve is embedded in the support sleeve, and the exhaust valve is communicated with the first air hole.

[0009] By adopting the above technical solution, the support sleeve will squeeze the exhaust valve when compressed, and the gas in the support sleeve can be discharged to the outside of the mattress more quickly through the exhaust valve.

[0010] Preferably, the exhaust valve comprises a valve body, a compression spring and a compression block, wherein the compression spring is installed in the valve body along a vertical direction, and the compression block is connected to the top of the compression spring;

[0011] The left and right ends of the valve body are both provided with air inlet holes, the bottom of the valve body is provided with an exhaust hole, the two air inlet holes are both connected to the exhaust hole, and the exhaust hole and the two air inlet holes are both connected to the first air vent.

[0012] By adopting the above technical solution, specifically, when the top of the support sleeve is compressed, the top of the support sleeve will move toward the direction close to the compression block. When the top of the support sleeve abuts against the compression block, the compression block is compressed toward the inside of the exhaust valve under the pressure of the support sleeve. In this process, the air inside the valve body is discharged to the exhaust hole through the compression block, and finally discharged from the exhaust hole to the first air hole below the support sleeve to the outside of the mattress. Therefore, the exhaust valve can effectively speed up the exhaust efficiency of the support sleeve.

[0013] Preferably, second air holes are provided on both left and right sides of the support sleeve, and the second air holes are connected to the air inlet hole.

[0014] By adopting the above technical solution, the air inside the mattress can flow directly into the exhaust valve through the two second air holes, further increasing the flow rate of air in the mattress into the exhaust valve, and further accelerating the efficiency of the exhaust valve in exhausting the air in the mattress to the outside of the mattress.

[0015] Preferably, the support sleeve comprises a spiral portion and a vertical portion, the spiral portion covers the support spring along the rotation direction of the support spring and is integrally formed around the vertical portion.

[0016] By adopting the above technical solution, adding a vertical portion on the basis of the spiral portion can effectively improve the overall structural strength of the support sleeve, which is beneficial to ensuring the stability of the support sleeve supporting the mattress.

[0017] Preferably, support seats are integrally formed at both upper and lower ends of the vertical portion along the horizontal direction.

[0018] By adopting the above technical solution and using two support seats to support the mattress, the stability of the support sleeve supporting the mattress can be effectively improved.

[0019] Preferably, a transition section is integrally formed between the support seat and the support spring.

[0020] By adopting the above technical solution, the transition section is used to further strengthen the connection strength between the support seat and the support spring, which is beneficial to further strengthen the overall structural strength of the support sleeve.

[0021] Preferably, the supporting sleeve is made of PU material.

[0022] By adopting the above technical solution, the support sleeve itself has a soft characteristic, which is easy to compress and thus facilitates the exhaust of the support sleeve. At the same time, the PU material makes the support sleeve resistant to bending and breathable, which is conducive to further improving the overall breathability of the mattress.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. When in use, the support sleeve is installed vertically inside the mattress. The support sleeve and the support spring support the mattress, and the bottom of the support sleeve is level with the bottom of the mattress to ensure that the first air hole is connected to the outside. When people lie on the bed, the mattress will be squeezed to a certain extent. When the mattress is squeezed and compressed, the support sleeve will be compressed at the same time. Then, the air inside the mattress is discharged from the first air hole to the outside of the mattress through the compressed support sleeve, thereby effectively improving the air permeability of the mattress;

[0025] 2. Specifically, when the top of the support sleeve is compressed, the top of the support sleeve will move toward the compression block. When the top of the support sleeve abuts against the compression block, the compression block is compressed toward the inside of the exhaust valve under the pressure of the support sleeve. In this process, the air inside the valve body is discharged to the exhaust hole through the compression block, and finally discharged from the exhaust hole to the first air hole below the support sleeve to the outside of the mattress. Therefore, the exhaust valve can effectively speed up the exhaust efficiency of the support sleeve;

[0026] 3. Using two support bases to support the mattress can effectively improve the stability of the support sleeve on the mattress. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0028] Figure 2 This is a structural schematic diagram of an embodiment of the present application specifically showing the positional relationship between the valve body, the compression spring and the compression block;

[0029] Figure 3 It is a structural schematic diagram of an embodiment of the present application specifically showing the positional relationship between the air inlet and the exhaust hole.

[0030] Figure numerals: 1. support sleeve; 11. spiral portion; 12. vertical portion; 2. support spring; 3. first air vent; 4. exhaust valve; 41. valve body; 42. compression spring; 43. compression block; 5. air inlet; 6. exhaust hole; 7. second air vent; 8. support seat; 9. transition section. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 -Attached Figure 3, further details of this application are given.

[0032] Example:

[0033] The present application embodiment discloses a breathable foam spring, referring to Figure 1 , including a support sleeve 1 and a support spring 2, wherein the support sleeve 1 is sleeved on the outer peripheral side of the support spring 2, and the two are closely connected, and the support sleeve 1 has a certain elasticity and can be compressed. At the same time, a circular first air hole 3 is opened from the top of the support sleeve 1 toward the bottom.

[0034] When in use, the support sleeve 1 is installed vertically inside the mattress, and the support sleeve 1 and the support spring 2 support the mattress, and the bottom of the support sleeve 1 is level with the bottom of the mattress, ensuring that the first air hole 3 is connected to the outside. When people lie on the bed, the mattress will be squeezed to a certain extent, and the mattress will be compressed while the support sleeve 1 is compressed, and then the air inside the mattress is discharged from the first air hole 3 to the outside of the mattress through the compressed support sleeve 1, thereby effectively improving the air permeability of the mattress.

[0035] In this embodiment, the support sleeve 1 is made of PU material, which makes the support sleeve 1 itself soft and easy to compress, thereby facilitating the exhaust of the support sleeve 1. At the same time, the PU material makes the support sleeve 1 resistant to bending and breathable, which is conducive to further improving the overall breathability of the mattress.

[0036] Specifically, refer to Figure 1 and Figure 2 The support sleeve 1 includes a spiral portion 11 and a vertical portion 12. The spiral portion 11 covers the support spring 2 along the direction in which the support spring 2 rotates and is integrally formed around the vertical portion 12. The vertical portion 12 is supported between the mattresses. Adding the vertical portion 12 on the basis of the spiral portion 11 can effectively improve the overall structural strength of the support sleeve 1, thereby facilitating the stability of the support sleeve 1 in supporting the mattress.

[0037] Further, refer to Figure 1 and Figure 2 The upper and lower ends of the vertical portion 12 are integrally formed with a disc-shaped support seat 8 in the horizontal direction, and the first air vent 3 is formed between the two support seats 8. The two disc-shaped support seats 8 are supported between the mattresses, which can effectively improve the stability of the support sleeve 1 supporting the mattress.

[0038] Further, refer to Figure 1 and Figure 2A transition section 9 is integrally formed between the upper and lower support seats 8 and the upper and lower ends of the support spring 2, and the transition section 9 is used to further strengthen the connection strength between the support seat 8 and the support spring 2, which is beneficial to further strengthen the overall structural strength of the support sleeve 1.

[0039] Further, refer to Figure 1 and Figure 2 An exhaust valve 4 is embedded in the support sleeve 1 along the vertical direction. When the support sleeve 1 is compressed, the exhaust valve 4 is squeezed, and the gas in the support sleeve 1 can be discharged to the outside of the mattress more quickly through the exhaust valve 4.

[0040] Specifically, refer to Figure 1 and Figure 2 The exhaust valve 4 includes a valve body 41, a compression spring 42 and a compression block 43. The top of the valve body 41 is open, the inside of the valve body 41 is hollow, the compression spring 42 is installed in the chamber inside the valve body 41 along the vertical direction, and the compression block 43 is connected to the top of the compression spring 42. Figure 2 and Figure 3 The left and right ends of the valve body 41 are both provided with air inlet holes 5, and the bottom of the valve body 41 is provided with an exhaust hole 6, and the two air inlet holes 5 are connected to the exhaust hole 6. At the same time, the exhaust hole 6 and the two air inlet holes 5 are connected to the first air vents 3 on the upper and lower sides of the support sleeve 1.

[0041] In this embodiment, the compression block 43 is in the shape of a rectangular parallelepiped, and the size of the compression block 43 is consistent with the size of the top opening of the valve body 41, and when the compression block 43 is not squeezed, the bottom of the compression block 43 is flush with the top of the valve body 41. At the same time, the distance from the top of the compression block 43 to the top of the support sleeve 1 is relatively close.

[0042] Specifically, when the top of the support sleeve 1 is compressed, the top of the support sleeve 1 will move toward the compression block 43. When the top of the support sleeve 1 abuts against the compression block 43, the compression block 43 is compressed toward the inside of the exhaust valve 4 under the pressure of the support sleeve 1. In this process, the air inside the valve body 41 is discharged to the exhaust hole 6 through the compression block 43, and finally discharged from the exhaust hole 6 to the first air hole 3 below the support sleeve 1 to the outside of the mattress. Therefore, the exhaust valve 4 can effectively speed up the exhaust efficiency of the support sleeve 1.

[0043] Further, refer to Figure 1 and Figure 3The left and right sides of the support sleeve 1 are both provided with second air holes 7, and the positions of the two second air holes 7 correspond to the air inlet holes 5 on the left and right sides of the exhaust valve 4, and the second air holes 7 are connected with the air inlet holes 5. This allows the air inside the mattress to flow directly into the exhaust valve 4 through the two second air holes 7, further increasing the flow rate of the air inside the mattress into the exhaust valve 4, and further accelerating the efficiency of the exhaust valve 4 in exhausting the air inside the mattress to the outside of the mattress.

[0044] The implementation principle of a breathable foam spring in the embodiment of the present application is:

[0045] When in use, the support sleeve 1 is installed vertically inside the mattress, and the support sleeve 1 and the support spring 2 support the mattress, and the bottom of the support sleeve 1 is level with the bottom of the mattress, ensuring that the first air hole 3 is connected to the outside. When people lie on the bed, the mattress will be squeezed to a certain extent, and the mattress will be compressed while the support sleeve 1 is compressed, and then the air inside the mattress is discharged from the first air hole 3 to the outside of the mattress through the compressed support sleeve 1, thereby effectively improving the air permeability of the mattress.

[0046] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A breathable foam spring, characterized in that: The mattress comprises a support sleeve (1) and a support spring (2), wherein the support sleeve (1) is sleeved around the support spring (2), and a first air hole (3) is provided through the top of the support sleeve (1) toward the bottom, and the first air hole (3) is used to discharge the gas in the mattress.

2. A breathable foam spring according to claim 1, characterized in that: The support sleeve (1) is embedded with an exhaust valve (4), and the exhaust valve (4) is connected to the first air hole (3).

3. A breathable foam spring according to claim 2, characterized in that: The exhaust valve (4) comprises a valve body (41), a compression spring (42) and a compression block (43); the compression spring (42) is installed in the valve body (41) along a vertical direction, and the compression block (43) is connected to the top of the compression spring (42); The left and right ends of the valve body (41) are each provided with an air inlet (5), the bottom of the valve body (41) is provided with an air outlet (6), the two air inlet holes (5) are both connected to the air outlet (6), and the air outlet (6) and the two air inlet holes (5) are both connected to the first air vent (3).

4. The air-permeable foam spring according to claim 3, characterized in that: Second air holes (7) are provided on both left and right sides of the support sleeve (1), and the second air holes (7) are connected to the air inlet hole (5).

5. The air-permeable foam spring according to claim 1, characterized in that: The support sleeve (1) comprises a spiral portion (11) and a vertical portion (12); the spiral portion (11) covers the support spring (2) along the rotation direction of the support spring (2) and is integrally formed around the vertical portion (12).

6. The air-permeable foam spring according to claim 5, characterized in that: The upper and lower ends of the vertical portion (12) are integrally formed with support seats (8) along the horizontal direction.

7. The air-permeable foam spring according to claim 6, characterized in that: A transition section (9) is integrally formed between the support seat (8) and the support spring (2).

8. The air-permeable foam spring according to claim 1, characterized in that: The supporting sleeve (1) is made of PU material.

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