Mattress with good air permeability

Abstract

The utility model relates to a mattress with good air permeability, which belongs to the technical field of mattresses, and comprises an inner core, the outer side of the inner core is sleeved with an outer sleeve, the lower part of the outer sleeve is fixedly connected with a fixed box, the outer side of the fixed box is fixedly provided with a mounting shell, and a positioning assembly is arranged between the fixed box and the mounting shell; the positioning assembly comprises a movable shaft arranged in the mounting shell, a transmission gear is fixedly mounted on the outer wall of the movable shaft, an adjusting gear is meshed with the upper side of the transmission gear, a threaded rod is fixedly connected to one end of the movable shaft, and a threaded sleeve is in threaded connection with the outer side of the threaded rod; a guide assembly is arranged on the upper side of the threaded sleeve. According to the mattress with the good air permeability, the mattress can be conveniently and stably positioned on a bed board, displacement is avoided, and the problems that an existing air-permeable mattress is prone to deviation and displacement during use, practicability is reduced, and use is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mattresses, in particular to a mattress with good air permeability. Background Art

[0002] A mattress is an item that sits between the human body and the bed to ensure that consumers get a healthy and comfortable sleep. There are many types of mattress materials, and mattresses made of different materials can bring different sleeping effects. Sleep is the basis of health, so how can we have a healthy sleep? In addition to work, life, physical, psychological and other factors, having "hygienic, comfortable, beautiful and durable" healthy bedding is the key to getting high-quality sleep. With the continuous advancement of material civilization and technological technology, the types of mattresses used by modern people have gradually become diversified, mainly including: spring mattresses, palm mattresses, latex mattresses, water mattresses, inclined spinal protection mattresses, air mattresses, magnetic mattresses, etc.

[0003] In order to improve people's sleeping effect, existing mattresses generally have good air permeability. However, existing air permeable mattresses are prone to displacement during use, which reduces practicality and causes inconvenience in use. Therefore, a mattress with good air permeability is proposed to solve the above problems. Utility Model Content

[0004] In response to the deficiencies in the prior art, the utility model provides a mattress with good air permeability, which has the advantages of preventing displacement, etc., and solves the problem that the existing air permeable mattresses are prone to displacement during use, which reduces practicality and causes inconvenience in use.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a mattress with good air permeability, comprising an inner core, an outer cover sleeved on the outer side of the inner core, a fixing box fixedly connected to the lower portion of the outer cover, a mounting shell fixedly mounted on the outer side of the fixing box, and a positioning assembly provided between the fixing box and the mounting shell;

[0006] The positioning assembly includes a movable shaft arranged inside the mounting shell, a transmission gear is fixedly mounted on the outer wall of the movable shaft, an adjusting gear is engaged with the upper side of the transmission gear, one end of the movable shaft is fixedly connected to a threaded rod, the outer side of the threaded rod is threadedly connected to a threaded sleeve, a guide assembly is provided on the upper side of the threaded sleeve, a positioning plate is fixedly connected to the lower side of the threaded sleeve, and the positioning plate extends to the lower side of the outer sleeve.

[0007] Furthermore, one end of the movable shaft away from the threaded rod is rotatably connected to the inner wall of the mounting shell, and one end of the threaded rod away from the movable shaft is rotatably connected to the inner wall of the fixing box.

[0008] Furthermore, the adjusting gear is rotatably connected to the inner wall of the mounting shell, and the upper portion of the adjusting gear extends to the upper side of the mounting shell.

[0009] Furthermore, the guide assembly includes a slider and a slide rail, the slider is fixedly connected to the upper side of the threaded sleeve, the slide rail is fixedly installed inside the fixed box, and the slider is slidably matched with the inner side of the slide rail.

[0010] Furthermore, a spring is abutted on a side of the threaded sleeve away from the movable shaft, and the spring is sleeved on the outer wall of the threaded rod.

[0011] Furthermore, a strip-shaped opening is provided on the lower side of the fixing box, and the positioning plate passes through the inner side of the strip-shaped opening.

[0012] Furthermore, a protective cover is provided on the outer side of the adjusting gear, and the protective cover is clamped on the upper side of the mounting shell. The upper side of the mounting shell is provided with a slot adapted to the protective cover.

[0013] Furthermore, the number of the positioning components is set to four groups, and the four groups of positioning components are respectively located at the four corners of the bottom of the jacket.

[0014] Compared with the prior art, the present invention provides a mattress with good air permeability, which has the following beneficial effects:

[0015] The mattress with good air permeability is driven by the adjusting gear to rotate, the adjusting gear meshes with the transmission gear to rotate, and drives the movable shaft to rotate, and at the same time drives the threaded rod to rotate. The threaded rod drives the threaded sleeve to move, and at the same time drives the positioning plate to move. With the cooperation of the positioning plates in the four groups of positioning components, the bed board is clamped, which can facilitate the stable positioning of the mattress on the bed board and avoid displacement. This solves the problem that the existing air permeable mattress is prone to displacement during use, which reduces practicality and causes inconvenience in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0017] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure shown;

[0018] Figure 3 This is a structural diagram of the mounting housing and the adjusting gear of the utility model.

[0019] In the figure: 1. Inner core; 2. Outer sleeve; 3. Fixed box; 4. Mounting shell; 5. Movable shaft; 6. Transmission gear; 7. Adjustment gear; 8. Threaded rod; 9. Threaded sleeve; 10. Positioning plate; 11. Spring; 12. Slider; 13. Slide rail; 14. Strip opening; 15. Protective cover; 16. Slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1 to 3 In this embodiment, a mattress with good air permeability includes an inner core 1, an outer cover 2 is sleeved on the outer side of the inner core 1, a fixing box 3 is fixedly connected to the lower part of the outer cover 2, and a mounting shell 4 is fixedly installed on the outer side of the fixing box 3.

[0022] It should be noted that the material of the inner core 1 is air fiber and the material of the outer shell 2 is pure cotton, which has excellent breathability and can effectively dissipate heat and moisture to keep you dry and comfortable.

[0023] In this embodiment, a positioning component is provided between the fixing box 3 and the mounting shell 4. The number of the positioning components is set to four groups. The four groups of positioning components are respectively located at the four corners of the bottom of the cover 2. With the cooperation of the four groups of positioning components, the mattress can be stably positioned on the bed board to avoid displacement, thereby improving practicality.

[0024] In this embodiment, the positioning assembly includes a movable shaft 5 disposed within the mounting housing 4. A transmission gear 6 is fixedly mounted on the outer wall of the movable shaft 5. An adjustment gear 7 engages the upper side of the transmission gear 6. A threaded rod 8 is fixedly connected to one end of the movable shaft 5. A threaded sleeve 9 is threadedly connected to the outer side of the threaded rod 8. A positioning plate 10 is fixedly connected to the lower side of the threaded sleeve 9. The positioning plate 10 extends to the lower side of the outer sleeve 2. The end of the movable shaft 5 away from the threaded rod 8 is rotatably connected to the inner wall of the mounting housing 4. The end of the threaded rod 8 away from the movable shaft 5 is rotatably connected to the inner wall of the fixed box 3. The adjustment gear 7 is rotatably connected to the inner wall of the mounting housing 4, and the upper portion of the adjustment gear 7 extends to the upper side of the mounting housing 4.

[0025] It should be noted that the transmission gear 6 and the adjustment gear 7 are both made of engineering plastics.

[0026] It should be added that a spring 11 is abutted on the side of the threaded sleeve 9 away from the movable shaft 5 , and the spring 11 is sleeved on the outer wall of the threaded rod 8 . A strip-shaped opening 14 is opened on the lower side of the fixed box 3 , and the positioning plate 10 passes through the inner side of the strip-shaped opening 14 .

[0027] It should be noted that a guide assembly is provided on the upper side of the threaded sleeve 9, and the guide assembly includes a slider 12 and a slide rail 13. The slider 12 is fixedly connected to the upper side of the threaded sleeve 9, and the slide rail 13 is fixedly installed inside the fixed box 3. The slider 12 slides with the inner side of the slide rail 13.

[0028] In this embodiment, a protective cover 15 is provided on the outside of the adjusting gear 7, and the protective cover 15 is clamped on the upper side of the mounting shell 4. The upper side of the mounting shell 4 is provided with a card slot 16 adapted to the protective cover 15. The protective cover 15 can shield and protect the adjusting gear 7 to avoid accidental touch.

[0029] The working principle of the above embodiment is:

[0030] When the present invention is in use, the mattress is placed on the bed board, the protective cover 15 is removed, the adjusting gear 7 is pushed to rotate, the adjusting gear 7 engages the transmission gear 6 to rotate, and drives the movable shaft 5 to rotate, and at the same time drives the threaded rod 8 to rotate, the threaded rod 8 will drive the threaded sleeve 9 to move, and at the same time drive the positioning plate 10 to move, and with the cooperation of the positioning plates 10 in the four groups of positioning components, the bed board is clamped, which can facilitate the stable positioning of the mattress on the bed board to avoid displacement.

[0031] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical methods, and any method that can achieve its beneficial effects may be implemented. It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are intended only to facilitate the description of this application and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be understood as limiting this application.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mattress with good air permeability, comprising an inner core (1), an outer cover (2) being sleeved on the outer side of the inner core (1), characterized in that: A fixing box (3) is fixedly connected to the lower portion of the outer sleeve (2), a mounting shell (4) is fixedly mounted on the outer side of the fixing box (3), and a positioning assembly is provided between the fixing box (3) and the mounting shell (4); The positioning assembly includes a movable shaft (5) arranged inside the mounting shell (4), a transmission gear (6) is fixedly mounted on the outer wall of the movable shaft (5), an adjusting gear (7) is meshed on the upper side of the transmission gear (6), one end of the movable shaft (5) is fixedly connected to a threaded rod (8), the outer side of the threaded rod (8) is threadedly connected to a threaded sleeve (9), a guide assembly is provided on the upper side of the threaded sleeve (9), a positioning plate (10) is fixedly connected to the lower side of the threaded sleeve (9), and the positioning plate (10) extends to the lower side of the outer sleeve (2).

2. The air-permeable mattress according to claim 1, characterized in that: One end of the movable shaft (5) away from the threaded rod (8) is rotatably connected to the inner wall of the mounting shell (4), and one end of the threaded rod (8) away from the movable shaft (5) is rotatably connected to the inner wall of the fixed box (3).

3. The air-permeable mattress according to claim 1, characterized in that: The adjusting gear (7) is rotatably connected to the inner wall of the mounting shell (4), and the upper part of the adjusting gear (7) extends to the upper side of the mounting shell (4).

4. The air-permeable mattress according to claim 1, characterized in that: The guide assembly comprises a slider (12) and a slide rail (13), wherein the slider (12) is fixedly connected to the upper side of the threaded sleeve (9), and the slide rail (13) is fixedly installed inside the fixed box (3), and the slider (12) is slidably engaged with the inner side of the slide rail (13).

5. The air-permeable mattress according to claim 1, characterized in that: A spring (11) is in contact with the side of the threaded sleeve (9) away from the movable shaft (5), and the spring (11) is sleeved on the outer wall of the threaded rod (8).

6. The air-permeable mattress according to claim 1, characterized in that: A strip-shaped opening (14) is provided on the lower side of the fixing box (3), and the positioning plate (10) passes through the inner side of the strip-shaped opening (14).

7. The air-permeable mattress according to claim 1, characterized in that: A protective cover (15) is provided on the outer side of the adjusting gear (7), and the protective cover (15) is clamped on the upper side of the mounting shell (4). The upper side of the mounting shell (4) is provided with a clamping slot (16) adapted to the protective cover (15).

8. The air-permeable mattress according to claim 1, characterized in that: The number of the positioning components is set to four groups, and the four groups of positioning components are respectively located at the four corners of the bottom of the jacket (2).

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