Mattress multi-layer material air permeability display device

Abstract

The application is a kind of mattress multi-layer material air permeability display device, belongs to the field of mattress performance detection equipment, aiming at the problem that the existing test device has limitations and cannot effectively display the air permeability of the mattress, a kind of mattress multi-layer material air permeability display device, including horizontally arranged fan, support frame and wind speed display device, the fan blows air to the support frame, the support frame is a hollow support frame, the hollow part of the support frame forms a channel for air circulation, at least one plugboard unit is provided on the support frame, the plugboard unit can limit the functional layer of the mattress and pass through the airflow, the side of the support frame facing the wind speed display device is provided with an air outlet. The fan provides airflow, the airflow flows unidirectionally from the fan to the wind speed display device in the support frame, and the air permeability is displayed by observing the wind speed display device, the plugboard unit is provided on the support frame, the functional layer of the mattress to be tested is provided on the plugboard unit, which facilitates single layer and multi-layer air permeability test.

Description

Technical Field

[0001] This utility model belongs to the field of mattress performance testing equipment, and specifically relates to a device for demonstrating the breathability of multi-layer mattress materials. Background Technology

[0002] Existing mattress breathability testing devices can only measure the overall breathability of the finished mattress, failing to analyze the individual contribution of each material layer. If the overall breathability of the mattress is poor, it's difficult to quickly and intuitively determine whether the issue stems from dense fabric, stuffy filling, or restrictive support layers. Using existing devices, users and manufacturers struggle to assess the breathability of each layer. Furthermore, these devices are heavy, inconvenient to carry, and unsuitable for retail settings, making it difficult to easily demonstrate the approximate breathability of specific materials or combinations thereof to consumers. Therefore, existing breathability testing devices present a challenge in demonstrating breathability. Utility Model Content

[0003] To address the limitations of existing mattress breathability testing devices that cannot effectively demonstrate mattress breathability, this invention provides a mattress multi-layer material breathability demonstration device. This device can display the breathability of single-layer and multi-layer mattresses, and its lightweight and portable structure makes it suitable for in-store display.

[0004] The technical solution adopted by this utility model is as follows: a device for demonstrating the breathability of multi-layer mattress materials, including a fan, a support frame, and a wind speed display device arranged horizontally side by side. The fan blows air onto the support frame, which is a hollow support frame. The hollow part of the support frame forms a channel for air circulation. The support frame is provided with at least one insert plate unit, which can limit the functional layers of the mattress and allow airflow. The side of the support frame facing the wind speed display device has an air outlet.

[0005] Airflow is provided by a fan, and the airflow flows unidirectionally from the fan to the airflow speed display device within the support frame. The airflow is displayed by observing the airflow speed display device. The support frame is equipped with insert units, on which the mattress functional layers to be tested are placed. These can be a single layer or multiple layers, facilitating single-layer and multi-layer airflow tests. The overall structure is lightweight, easy to carry, and suitable for display in stores.

[0006] Furthermore, the support frame has two opposing side panels, with a top panel between them. Both the top panel and the side panels are transparent. These transparent panels can be made of acrylic, glass, or other materials, allowing for a relatively direct view of the mattress's internal layered structure from the top and sides.

[0007] Furthermore, there are multiple top plates, with adjacent top plates spaced apart to form insertion holes. The insertion plate unit is inserted into the insertion holes from top to bottom. Multiple top plates are connected to the surrounding panels respectively, and multiple insertion holes can be formed between adjacent top plates as needed to meet the requirements of air permeability testing for multi-layer materials.

[0008] Furthermore, the bottom of the support frame is provided with multiple limiting grooves, which correspond vertically to the insertion holes. With the limiting grooves corresponding to the insertion holes, the bottom of the insertion plate unit can be positioned by the limiting grooves after insertion, ensuring that the vertical position of the insertion plate unit is fixed and not easily shaken.

[0009] As an improvement, the bottom of the support frame is provided with a support base, and the limiting groove is disposed on the support base. The support base provides a stable support, ensuring the stability of the support frame. The limiting groove is directly disposed on the support frame, eliminating the need for additional components, resulting in a compact overall structure.

[0010] As another improvement, the bottom of the support frame is provided with a support base with a base plate, and the limiting groove is disposed on the base plate. The split support base and base plate facilitate assembly.

[0011] Furthermore, the insert unit is a first insert unit, which includes a hollow fixing frame and a protruding part. A mattress functional layer is disposed on the fixing frame, and the protruding part can rest on the top plate. The fixing frame can be made of a transparent material, such as an acrylic sheet.

[0012] Furthermore, the insert unit is a second insert unit, which includes a hollow storage rack and a handle. The storage rack is used to hold the mattress functional layer, and the handle can rest on the top plate. The storage rack can accommodate mattress functional layers of different thicknesses, and the handle is convenient to hold and can also rest on the top plate.

[0013] Furthermore, the mattress functional layer includes one of the following: a sponge layer, an air fiber layer, a fabric layer, and a spring layer.

[0014] Furthermore, the support frame also includes a ventilation plate with the air outlet provided on it. The air outlet can be a single large-diameter hole, multiple small holes, or a large hole combined with multiple small holes.

[0015] Furthermore, the wind speed display device includes a plastic film ribbon or an anemometer. A small airflow is sufficient to make the ribbon float; the anemometer can digitally display the wind speed.

[0016] The beneficial effects of this utility model are as follows: This application discloses a device for demonstrating the breathability of multi-layer mattress materials. An airflow is provided by a fan, and the airflow flows unidirectionally from the fan to a wind speed display device within a support frame. The breathability is displayed by observing the wind speed display device. An insert plate unit is provided on the support frame, and the mattress functional layers to be tested are placed on the insert plate unit. This can be a single layer or multiple layers, facilitating breathability testing of single and multi-layer materials. The overall structure is lightweight, easy to carry, and suitable for display in stores. Attached Figure Description

[0017] Figure 1 A schematic diagram of a device demonstrating the breathability of multi-layer mattress materials;

[0018] Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle;

[0019] Figure 3 A schematic diagram of the assembly structure of a device demonstrating the breathability of multi-layer mattress materials;

[0020] Figure 4 This is a schematic diagram of the structure when the insert unit is plugged in;

[0021] Figure 5 This is a schematic diagram of the first insert plate unit structure;

[0022] Figure 6 This is a schematic diagram of the first type of second insert plate unit structure;

[0023] Figure 7 This is a schematic diagram of the second type of second insert unit structure;

[0024] Figure 8 This is a schematic diagram of the assembly structure of the second insert unit;

[0025] Figure 9 This is a schematic diagram of the third type of second insert unit structure;

[0026] In the diagram: 1-Fan; 2-Support frame; 21-Air outlet; 22-Enclosure panel; 23-Insert hole; 24-Top plate; 25-Support base; 26-Limiting groove; 27-Ventilation panel; 28-Bottom plate; 3-Wind speed display device; 4-First insert plate unit; 41-Fixing frame; 42-Protrusion; 5-Second insert plate unit; 51-Storage rack; 52-Handle; 6-Mattress functional layer; 61-Spring layer. Detailed Implementation

[0027] The technical solutions of the embodiments of this utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0028] A device for demonstrating the breathability of multi-layer mattress materials, such as Figures 1 to 3 As shown, the device includes a fan 1, a support frame 2, and a wind speed display device 3 arranged horizontally side by side. The fan 1 blows air onto the support frame 2, which is a hollow support frame. The hollow part of the support frame 2 forms a channel for air circulation. The support frame 2 is provided with at least one insert plate unit, which can limit the mattress functional layer 6 and allow airflow. The side of the support frame 2 facing the wind speed display device 3 has an air outlet 21.

[0029] Airflow is provided by a fan 1, which flows unidirectionally from the fan 1 to the airflow display device 3 within the support frame 2. The airflow is displayed on the airflow display device 3 to show the air permeability. The support frame 2 has insert units on which the mattress functional layers 6 to be tested are placed. These can be single or multiple layers, facilitating single-layer and multi-layer air permeability tests. The overall structure is lightweight, easy to carry, and suitable for in-store display. When testing the air permeability of a single mattress functional layer, only one insert unit is used, leaving the other insert units empty to reduce airflow loss and ensure the overall airtightness of the device.

[0030] The support frame 2 has two opposing side panels 22, with a top plate 24 between them. The top plate 24 and the side panels 22 are transparent panels, such as acrylic or glass, which allow for a relatively intuitive display of the mattress's internal layered structure from the top and sides.

[0031] There are multiple top plates 24, and adjacent top plates 24 are spaced apart to form insertion holes 23. The insertion plate unit is inserted into the insertion holes 23 from top to bottom. The multiple top plates 24 are respectively connected to the surrounding plate 22. Multiple insertion holes 23 can be formed between adjacent top plates 24 as needed to meet the requirements of air permeability testing of multi-layer materials.

[0032] The bottom of the support frame 2 is provided with multiple limiting grooves 26, which correspond vertically to the insertion holes 23. With the limiting grooves 26 and insertion holes 23 in corresponding vertical positions, the bottom of the insertion plate unit can be positioned by the limiting grooves 26 after insertion, ensuring that the vertical position of the insertion plate unit is fixed and not easily shaken.

[0033] The bottom of the support frame 2 is provided with a support base 25, and the limiting groove 26 is disposed on the support base 25. The support base 25 forms a stable support to ensure the stability of the support frame 2. The limiting groove 26 is directly disposed on the support frame 2 without the need to add other components, and the overall structure is compact.

[0034] The bottom of the support frame 2 is provided with a support base 25 with a base plate 28, and the limiting groove 26 is provided on the base plate 28. The split support base 25 and base plate 28 are easy to assemble.

[0035] like Figure 4 , Figure 5 As shown, this embodiment employs two types of insert plate units: a first insert plate unit 4 and a second insert plate unit 5. The first insert plate unit 4 includes a hollow fixing frame 41 and a protruding portion 42. A mattress functional layer 6 (which can be glued to the fixing frame 41) is disposed on the fixing frame 41. The protruding portion 42 can rest on the top plate 24. The fixing frame 41 can be made of a transparent material, such as acrylic sheet. Figures 6 to 9 As shown, the second insert unit 5 includes a hollow storage rack 51 and a handle 52. The storage rack 51 is used to hold the mattress functional layer 6, and the handle 52 can rest on the top plate 24. The storage rack 51 can accommodate mattress functional layers 6 of different thicknesses, and the handle 52 is convenient to hold and can also be attached to the top plate 24.

[0036] The mattress functional layer 6 includes one of the following: a sponge layer, an air fiber layer, a fabric layer, and a spring layer 61.

[0037] In this embodiment, the insert units near the fan 1 and the wind speed display device 3 are all first insert units 4, which fix the fabric layer respectively, and then the second insert units 5 are used to position the sponge layer, the air fiber layer and the spring layer 61 respectively. The second insert unit 5 that fixes the spring layer 61 is located close to the wind speed display device 3.

[0038] The support frame 2 also includes a ventilation plate 27, on which the air outlet 21 is provided. The air outlet 21 can be a large-diameter hole, multiple small holes, or a large hole combined with multiple small holes.

[0039] The wind speed display device 3 includes a plastic film ribbon or an anemometer. A small airflow is enough to make the ribbon float; the anemometer can digitally display the wind speed. In this embodiment, a plastic film ribbon is used.

[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Those skilled in the art should understand that this utility model includes, but is not limited to, the content described in the accompanying drawings and the specific embodiments above. Any modifications that do not depart from the functional and structural principles of this utility model will be included within the scope of the claims.

Claims

1. A device for demonstrating the breathability of multi-layer mattress materials, characterized in that, The device includes a fan (1), a support frame (2), and a wind speed display device (3) arranged horizontally side by side. The fan (1) blows air onto the support frame (2). The support frame (2) is a hollow support frame. The hollow part of the support frame (2) forms a channel for air circulation. The support frame (2) is provided with at least one insert plate unit. The insert plate unit can limit the mattress functional layer (6) and allow airflow. The support frame (2) has an air outlet (21) on the side facing the wind speed display device (3).

2. The mattress multi-layer material breathability demonstration device according to claim 1, characterized in that, The support frame (2) has two side panels (22) arranged opposite to each other, and a top plate (24) is provided between the two side panels (22). The top plate (24) and the side panels (22) are transparent plates.

3. The mattress multi-layer material breathability demonstration device according to claim 2, characterized in that, There are multiple top plates (24), and two adjacent top plates (24) are spaced apart to form insertion holes (23). The insertion plate unit is inserted into the insertion hole (23) from top to bottom.

4. The mattress multi-layer material breathability demonstration device according to claim 3, characterized in that, The bottom of the support frame (2) is provided with a plurality of limiting grooves (26), and the limiting grooves (26) correspond vertically to the insertion hole (23).

5. The mattress multi-layer material breathability demonstration device according to claim 4, characterized in that, The bottom of the support frame (2) is provided with a support base (25), and the limiting groove (26) is provided on the support base (25); or the bottom of the support frame (2) is provided with a support base (25) with a base plate (28), and the limiting groove (26) is provided on the base plate (28).

6. The mattress multi-layer material breathability demonstration device according to claim 3, characterized in that, The insert unit is a first insert unit (4), which includes a hollow fixed frame (41) and a protrusion (42). A mattress functional layer (6) is provided on the fixed frame (41), and the protrusion (42) can rest on the top plate (24).

7. The mattress multi-layer material breathability demonstration device according to claim 3, characterized in that, The insert unit is a second insert unit (5), which includes a hollow storage rack (51) and a handle (52). The storage rack (51) is used to hold the mattress functional layer (6), and the handle (52) can rest on the top plate (24).

8. The mattress multi-layer material breathability demonstration device according to claim 1, characterized in that, The mattress functional layers include one of the following: a sponge layer, an air fiber layer, a fabric layer, and a spring layer (61).

9. The mattress multi-layer material breathability demonstration device according to claim 1, characterized in that, The support frame (2) also includes a ventilation plate (27), on which the air outlet (21) is provided.

10. The mattress multi-layer material breathability demonstration device according to claim 1, characterized in that, The wind speed display device (3) includes a plastic film ribbon or an anemometer.

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