Intelligent ventilated latex mattress

Abstract

The invention discloses an intelligent ventilation type latex mattress, and relates to the technical field of latex mattresses, the intelligent ventilation type latex mattress comprises a surface layer and a ventilation assembly, and is characterized in that the ventilation assembly is arranged on the front side of a mattress surrounding layer, the ventilation assembly comprises double centrifugal fans, a filter screen, an air inducing pipe, a butt joint pipe and an exhaust pipe, and external air can be introduced into the mattress after being filtered; meanwhile, an orientation adjusting structure and a moving structure are further arranged and can respectively drive the exhaust pipe to perform angle deflection and front-back reciprocating motion, so that the air supply direction and the coverage range are dynamically adjusted, and uniform and intelligent distribution of airflow in the mattress is realized; the problems that a traditional latex mattress is prone to heat accumulation and uneven in ventilation in a high-temperature environment are effectively solved, and sleeping comfort and health are improved.

Description

Technical Field

[0001] This invention relates to the field of latex mattress technology, specifically to an intelligent ventilated latex mattress. Background Technology

[0002] Latex mattresses are widely used in modern home bedding due to their ability to conform to the body's curves, relatively good breathability, and antibacterial and anti-mite properties. However, the ventilation and heat dissipation capabilities of traditional latex mattresses mainly rely on the porous structure of the material itself and passive air convection. The effectiveness is greatly affected by the ambient temperature, humidity, and the body covering. In hot and humid environments in summer, or for users who are prone to sweating, heat and moisture can easily accumulate inside the mattress layer during sleep, creating a stuffy feeling. This not only affects sleep comfort, but a long-term damp environment may also breed bacteria and mites, posing a potential health risk.

[0003] Currently, traditional mattresses with active ventilation typically have simple ventilation ducts inside the mattress or integrate low-power fans for unidirectional airflow. However, these solutions generally have the following shortcomings: First, the ventilation method is mostly fixed-direction, single-mode direct airflow, resulting in uneven airflow distribution, which may cause localized excessively cold or hot conditions and poor comfort. Second, the ventilation path is fixed, making it impossible to intelligently adjust the airflow area or angle as needed, resulting in poor adaptability. Third, the function is limited, lacking dynamic control over the direction and flow pattern of airflow, making it difficult to achieve comprehensive, uniform, and comfortable temperature and humidity regulation.

[0004] Therefore, there is an urgent need for an intelligent ventilated latex mattress that can efficiently introduce external air to reduce the internal temperature of the mattress while allowing for flexible adjustment of the airflow direction and mode. Summary of the Invention

[0005] The purpose of this invention is to provide an intelligent ventilated latex mattress to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an intelligent ventilated latex mattress, comprising a surface layer, the surface layers being arranged vertically opposite each other, and the outer edges of the upper and lower surface layers being sewn together. A surrounding layer is provided between the outer edges of the upper and lower surface layers, and the surrounding layer is sewn to the other side of the sewn edge. A natural latex layer is provided at the bottom of the upper surface layer, a down layer is provided at the bottom of the natural latex layer, a rebound sponge layer is provided at the bottom of the down layer, a first hard cotton layer is installed at the bottom of the rebound sponge layer, a breathable mesh layer is provided at the bottom of the first hard cotton layer, independently pocketed springs are distributed at the bottom of the breathable mesh layer, and a hard edge is provided on the bottom side of the breathable mesh layer. A second hard cotton layer is joined to the bottom of the hard edge, and the second hard cotton layer... The part is connected to the lower surface layer and also includes a ventilation assembly installed on the front side of the enclosure. The ventilation assembly includes a panel, which is located on the front side of the enclosure and connected to the front side of the rigid enclosure. A control key is installed on the front side of the panel. Filters are detachably installed on both the left and right ends of the front side of the panel. A dual centrifugal fan is installed on the rear side of the panel and is built into the front side of the rigid enclosure. Air intake pipes are connected to the left and right sides of the dual centrifugal fan. A connecting pipe is connected to the rear side of the air intake pipe. An exhaust pipe is sleeved on the rear side of the connecting pipe and extends into the interior of the rigid enclosure. A position adjustment structure is installed on the rear side of the dual centrifugal fan. A moving structure is provided on the rear side of the position adjustment structure and is connected to the internal drive device of the position adjustment structure.

[0007] Preferably, the orientation adjustment structure includes a motor housed inside a dual centrifugal fan. A first worm gear is connected to the output end of the motor. A worm wheel is meshed with the lower end of the first worm gear. The middle of the worm wheel is connected to a rotating rod. Second worm gears are sleeved on both sides of the rotating rod. A spring is installed between the second worm gear and one side of the rotating rod. The other side of the second worm gear and the rotating rod are inserted into a positioning sleeve. A limiting shaft is inserted into one end of the second worm gear. The outer side of the limiting shaft abuts against the outer side of the positioning sleeve, and the inner side of the limiting shaft is inserted into a limiting groove. The limiting groove is located on the outer side of one side of the rotating rod. A first gear meshes with the upper end of the second worm gear. A second gear meshes with the side of the first gear, and the second gear is connected to the outside of the connecting pipe.

[0008] Preferably, the movable structure includes a turntable, which is connected to one end of a first worm gear. A first connecting member is bolted to the outside of the turntable. A connecting rod is mated inside the first connecting member, and the other side of the connecting rod is connected to a second connecting member. The second connecting member is bolted to the lower middle part of the series plate, and the left and right sides of the series plate are respectively connected to the outside of the exhaust pipe.

[0009] Preferably, the connecting pipe and the exhaust pipe are symmetrically arranged on the left and right sides, and a row of exhaust holes is opened at both ends of the exhaust pipe on both sides.

[0010] Preferably, the second worm is movably sleeved outside the rotating rod, and one side of the second worm is vertically inserted into the limiting shaft and the limiting groove.

[0011] Preferably, the positioning sleeve is arranged with an inclined surface near the section of the rotating rod and the second worm gear, and the inclined surface abuts against the outside of the limiting shaft.

[0012] Preferably, the external helical pitch of the second worm is adapted to the external tooth angle of the first gear.

[0013] Preferably, the first connector is bolted to the upper rear side of the turntable, and the first connector and the second connector are arranged opposite each other.

[0014] Preferably, the front and rear ends of the connecting rod are both spherical, and the connecting rod is respectively limited and movablely connected to the first connecting member and the second connecting member through the front and rear spherical parts.

[0015] Preferably, the series plate is arranged horizontally as a whole, and the left and right sides of the series plate are respectively fixed to the outside of the air inlet end of the exhaust pipe on both sides.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] 1. This invention uses a ventilation assembly consisting of dual centrifugal fans, a filter, an air intake pipe, a connecting pipe, and an exhaust pipe to actively introduce external air into the internal structure of the mattress after it has been purified by the filter. This achieves active forced ventilation of the mattress, avoiding the limitations of traditional latex mattresses that rely on the passive breathability of the material itself, and effectively and quickly reducing stuffiness.

[0018] 2. This invention achieves intelligent and intermittent adjustment of the exhaust pipe's airflow angle by setting up an orientation adjustment structure. By converting the continuous rotation of the motor into the periodic deflection motion of the exhaust pipe, the airflow direction dynamically changes within a certain range, avoiding the problems of direct airflow and localized overheating or overcooling in traditional ventilated latex mattresses. This promotes the uniform diffusion of airflow on the bottom and sides of the mattress, achieving an intelligent ventilation effect.

[0019] 3. This invention incorporates a movable structure, which is linked with the orientation adjustment structure, to drive the exhaust pipes on both sides to move back and forth synchronously. Based on angle adjustment, this further expands the coverage of the airflow inside the mattress, greatly improving the overall efficiency and adaptability of the ventilation system. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the ventilation component structure of the present invention;

[0023] Figure 4 This is a front view schematic diagram of the orientation adjustment structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the cross-sectional structure of the orientation adjustment structure of the present invention from the front view.

[0025] Figure 6 This is a schematic diagram of the movable structure of the present invention;

[0026] Figure 7 This is a schematic diagram of the disassembled movable structure of the present invention.

[0027] In the diagram: Surface layer-1, seam edge-2, surrounding layer-3, natural latex layer-4, down and velvet layer-5, resilient sponge layer-6, first rigid cotton layer-6, breathable mesh layer-7, individually pocketed springs-8, rigid surrounding layer-9, second rigid cotton layer-10, ventilation assembly-11, panel-111, control buttons-112, filter screen-113, dual centrifugal fans-114, air intake duct-115, connecting pipe-116, exhaust pipe-117, orientation adjustment structure-118. Motor-1181, First worm gear-1182, Worm wheel-1183, Rotating rod-1184, Second worm gear-1185, Spring-1186, Positioning sleeve-1187, Limiting shaft-1188, Limiting groove-1189, First gear-11810, Second gear-11811, Moving structure-119, Turntable-1191, First connecting piece-1192, Connecting rod-1193, Second connecting piece-1194, Connecting plate-1195. Detailed Implementation

[0028] To further explain the technical solution of the present invention, a detailed description is provided below through specific embodiments.

[0029] Please see Figures 1-2 This invention provides an intelligent ventilated latex mattress, comprising a surface layer 1, which is divided into upper and lower layers arranged opposite each other and connected by a seam 2. A surrounding layer 3 is provided between the outer perimeters of the upper and lower surface layers 1, and the surrounding layer 3 is sewn to the other side of the seam 2. A natural latex layer 4, a down layer 5, a resilient sponge layer 6, and a first hard cotton layer 6 are sequentially laid on the bottom of the upper surface layer 1. The bottom of the first hard cotton layer 6 is covered with a breathable mesh layer 7, and individually pocketed springs 8 are evenly distributed below the breathable mesh layer 7. A hard edge 9 is provided at the bottom edge of the breathable mesh layer 7, and a second hard cotton layer 10 is connected below the hard edge 9. The bottom surface of the second hard cotton layer 10 is in contact with the lower surface layer 1. In addition, a ventilation component 11 is installed on the front side of the surrounding layer 3.

[0030] Please see Figure 3 In this embodiment, the ventilation component 11 includes a panel 111, which is disposed on the front side of the enclosure 3 and connected to the front side of the rigid enclosure 9. A control key 112 is installed on the front of the panel 111, and filters 113 are detachably installed on its left and right ends. A dual centrifugal fan 114 is mounted on the rear side of the panel 111. The fan is built into the internal space on the front side of the rigid enclosure 9. The left and right sides of the dual centrifugal fan 114 are respectively connected to the air intake pipe 115. The rear side of the air intake pipe 115 is connected to the connecting pipe 116. The rear end of the connecting pipe 116 is fitted with an exhaust pipe 117, which extends into the interior of the rigid enclosure 9. An orientation adjustment structure 118 is installed on the rear side of the dual centrifugal fan 114. A moving structure 119 is provided behind the orientation adjustment structure 118. The moving structure 119 is connected to the drive device inside the orientation adjustment structure 118.

[0031] The connecting pipe 116 and the exhaust pipe 117 are symmetrically arranged on the left and right sides, and each of the two exhaust pipes 117 has a row of exhaust holes at both ends. The symmetrical arrangement of the connecting pipe 116 and the multi-hole exhaust pipe 117 achieves balanced and extensive air supply on both sides, effectively improving the overall ventilation uniformity and coverage of the mattress.

[0032] Please see Figures 4-5 In this embodiment, the orientation adjustment structure 118 includes a motor 1181, which is housed inside a casing outside the dual centrifugal fan 114. The output end of the motor 1181 is connected to a first worm gear 1182. A worm wheel 1183 is meshed with the lower end of the first worm gear 1182. A rotating rod 1184 is fixed in the middle of the worm wheel 1183. Second worm gears 1185 are movably sleeved on the left and right sides of the rotating rod 1184. A spring 1186 is provided between the second worm gear 1185 and the rotating rod 1184. The other two... The two worm gears are inserted into the positioning sleeve 1187 from both sides. One end of the second worm gear 1185 is fitted with a limiting shaft 1188. The outer surface of the limiting shaft 1188 abuts against the outer side of the positioning sleeve 1187, while its inner end is inserted into a limiting groove 1189 opened on the outer surface of one side of the rotating rod 1184. The upper end of the second worm gear 1185 meshes with the first gear 11810. The side of the first gear 11810 meshes with the second gear 11811. The second gear 11811 is fixedly connected to the outside of the connecting tube 116.

[0033] The second worm gear 1185 is movably sleeved outside the rotating rod 1184, and the limiting shaft 1188 on one side of the second worm gear 1185 is vertically inserted into the limiting groove 1189, which ensures the axial limiting and lateral guiding of the second worm gear 1185 during rotation adjustment.

[0034] The positioning sleeve 1187 is inclined near the section of the rotating rod 1184 and the second worm 1185, and the inclined surface abuts against the outside of the limiting shaft 1188. This, combined with the rotational abutment effect of the inclined surface and the limiting shaft 1188, satisfies the linkage between the rotation and lateral movement of the second worm 1185.

[0035] The external helical pitch of the second worm 1185 is matched with the external tooth angle of the first gear 11810, which optimizes the tightness and smoothness of the transmission meshing, reduces noise and wear, and ensures the accuracy and reliability of the orientation adjustment.

[0036] Please see Figures 6-7 In this embodiment, the movable structure 119 includes a turntable 1191, which is connected to one end of the first worm gear 1182. A first connecting member 1192 is fixed to the outside of the turntable 1191 by bolts. A connecting rod 1193 is movably connected inside the first connecting member 1192. The other end of the connecting rod 1193 is connected to a second connecting member 1194. The second connecting member 1194 is fixed to the lower middle part of the series plate 1195 by bolts. The left and right sides of the series plate 1195 are respectively fixedly connected to the outside of the air intake end of the exhaust pipes 117 on both sides.

[0037] The first connector 1192 is bolted to the upper rear side of the turntable 1191, and the first connector 1192 and the second connector 1194 are arranged opposite each other, which optimizes the force transmission path from the turntable 1191 to the series plate 1195, making the driving of the moving structure 119 more efficient and coordinated.

[0038] The connecting rod 1193 is spherical at both the front and rear ends, and the connecting rod 1193 is connected to the first connecting member 1192 and the second connecting member 1194 through the front and rear spherical parts respectively, realizing multi-directional universal connection, giving the moving structure 119 greater movement flexibility, and being able to smoothly adapt to complex displacement changes.

[0039] The series plate 1195 is horizontally arranged, and the left and right sides of the series plate 1195 are fixed to the outside of the air intake end of the exhaust pipes 117 on both sides, so as to ensure that the exhaust pipes 117 move back and forth simultaneously.

[0040] The working principle is as follows:

[0041] First, the user starts the system via the control key 112 on the panel 111. The dual centrifugal fans 114 start working. External air is filtered by the removable filters 113 on both sides of the panel 111 and then drawn into the dual centrifugal fans 114. Subsequently, the airflow is delivered to the connecting pipe 116 through the air intake pipes 115 on the left and right sides, and finally enters the exhaust pipes 117 that are symmetrically arranged on the left and right sides inside the rigid edge 9. A row of exhaust holes is opened at both ends of the exhaust pipes 117. Clean and appropriately warm airflow is evenly discharged from these exhaust holes and permeates and diffuses upward along the bottom layer of the mattress, especially in the area of ​​the independent pocket springs 8 and near the breathable mesh layer 7, effectively removing the heat accumulated inside the mattress, achieving active cooling, and solving the problem of stuffiness.

[0042] To achieve periodic changes in airflow direction and avoid discomfort caused by fixed-point air supply, the motor 1181, located inside the outer casing of the dual centrifugal fan 114, starts, driving the first worm 1182 at its output end to rotate. The first worm 1182 drives the meshing worm wheel 1183 to rotate, and the rotating rod 1184 in the middle of the worm wheel 1183 rotates synchronously. During the rotation of the rotating rod 1184, the second worm 1185 is driven to rotate synchronously. At this time, the limiting shaft 1188 inserted into one side of the second worm 1185 will cooperate with the guide of the inclined surface of the positioning sleeve 1187 and the guide of the limiting groove 1189 opened on one side of the rotating rod 1184 to achieve... The second worm gear 1185 moves laterally, and when the second worm gear 1185 moves laterally, it compresses the spring 1186 between the second worm gear 1185 and the rotating rod 1184. In this way, the second worm gear 1185 not only achieves rotational movement, but also achieves intermittent lateral movement. Thus, the second worm gear 1185 will achieve intermittent rotational transmission of the first gear 11810 meshing at the top, and then mesh with and drive the second gear 11811 to rotate intermittently. Since the second gear 11811 is externally connected to the connecting pipe 116, the connecting pipe 116 synchronously drives the exhaust pipe 117 to achieve intermittent angle adjustment, change the air supply direction, and promote the even distribution of airflow inside the mattress.

[0043] To further enhance the dynamic coverage effect of the airflow, the system can also activate the moving structure 119, causing the exhaust pipes 117 on both sides to reciprocate synchronously. That is, when the motor 1181 drives the first worm gear 1182 to rotate, the turntable 1191 connected to one end of the first worm gear 1182 also rotates synchronously. Since the first connecting piece 1192 is locked to the upper rear side of the turntable 1191 by bolts, and the front and rear ends of the connecting rod 1193 are spherical structures, they are movably connected to the first connecting piece 1192 and the second connecting piece 1194 respectively to form a ball joint connection. The second connecting piece 1194 is fixed in the middle of the series plate 1195, and the series plate 1195 is fixedly connected to the outer side of the exhaust pipes 117 on both sides. Therefore, the rotational motion of the turntable 1191 is converted into the reciprocating motion of the series plate 1195 and its connected exhaust pipes 117 through the crank-connecting rod mechanism composed of the first connecting piece 1192, the connecting rod 1193 and the second connecting piece 1194, so as to further expand the air supply range and avoid local airflow stagnation.

[0044] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A smart ventilated latex mattress, comprising a surface layer (1), wherein the surface layers (1) are arranged vertically opposite each other, and the outer periphery of the upper and lower surface layers (1) is sewn together with a seam edge (2), and a surrounding layer (3) is provided between the outer periphery of the upper and lower surface layers (1), and the surrounding layer (3) is sewn together with the other side of the seam edge (2), a natural latex layer (4) is provided at the bottom of the upper surface layer (1), a down layer (5) is provided at the bottom of the natural latex layer (4), and a down layer (5) is provided at the bottom of the down layer (5). A resilient sponge layer (6) is provided with a first hard cotton layer (6) at the bottom of the resilient sponge layer (6). A breathable mesh layer (7) is provided at the bottom of the first hard cotton layer (6). Independent pocket springs (8) are distributed at the bottom of the breathable mesh layer (7). A hard edge (9) is provided on the bottom side of the breathable mesh layer (7). A second hard cotton layer (10) is connected to the bottom of the hard edge (9). The bottom of the second hard cotton layer (10) is connected to the lower surface layer (1). Its features are: It also includes a ventilation assembly (11) installed on the front side of the enclosure (3). The ventilation assembly (11) includes a panel (111), which is located on the front side of the enclosure (3) and connected to the front side of the rigid enclosure (9). A control key (112) is installed on the front side of the panel (111). Filters (113) can be detachably installed on both the left and right ends of the front side of the panel (111). A dual centrifugal fan (114) is installed on the rear side of the panel (111), and the dual centrifugal fan (114) is built into the front side of the rigid enclosure (9). The dual centrifugal fan (114) has air ducts (115) connected to its left and right sides. The air ducts (115) are connected to a connecting pipe (116) at the rear. The connecting pipe (116) is fitted with an exhaust pipe (117) at the rear. The exhaust pipe (117) extends into the interior of the rigid edging (9). The dual centrifugal fan (114) has an orientation adjustment structure (118) installed at the rear. The orientation adjustment structure (118) has a moving structure (119) at the rear. The moving structure (119) is connected to the drive device inside the orientation adjustment structure (118).

2. The intelligent ventilated latex mattress according to claim 1, characterized in that: The orientation adjustment structure (118) includes a motor (1181), which is placed inside a dual centrifugal fan (114). The output end of the motor (1181) is connected to a first worm gear (1182). The lower end of the first worm gear (1182) is meshed with a worm wheel (1183). The middle part of the worm wheel (1183) is connected to a rotating rod (1184). A second worm gear (1185) is sleeved on both the left and right sides of the rotating rod (1184). A spring (1186) is installed between the second worm gear (1185) and one side of the rotating rod (1184). The other side is inserted into the positioning sleeve (1187). One end of the second worm (1185) is connected to a limiting shaft (1188). The outside of the limiting shaft (1188) abuts against the outside of the positioning sleeve (1187), and the inside of the limiting shaft (1188) is inserted into the limiting groove (1189). The limiting groove (1189) is opened on the outside of one side of the rotating rod (1184). The upper end of the second worm (1185) is meshed with a first gear (11810). The side of the first gear (11810) is meshed with a second gear (11811). The second gear (11811) is connected to the outside of the connecting tube (116).

3. The intelligent ventilated latex mattress according to claim 1, characterized in that: The movable structure (119) includes a turntable (1191), which is connected to one end of a first worm gear (1182). A first connector (1192) is bolted to the outside of the turntable (1191). A connecting rod (1193) is connected to the inside of the first connector (1192), and the other side of the connecting rod (1193) is connected to a second connector (1194). The second connector (1194) is bolted to the lower middle part of the series plate (1195), and the left and right sides of the series plate (1195) are respectively connected to the outside of the exhaust pipe (117).

4. The intelligent ventilated latex mattress according to claim 1, characterized in that: The connecting pipe (116) and the exhaust pipe (117) are symmetrically arranged on the left and right sides, and a row of exhaust holes is opened at both ends of the exhaust pipe (117) on both sides.

5. The intelligent ventilated latex mattress according to claim 2, characterized in that: The second worm (1185) is movably sleeved outside the rotating rod (1184), and the limiting shaft (1188) on one side of the second worm (1185) is vertically inserted into the limiting groove (1189).

6. The intelligent ventilated latex mattress according to claim 2, characterized in that: The positioning sleeve (1187) is inclined near the section of the rotating rod (1184) and the second worm (1185), and the inclined surface abuts against the outside of the limiting shaft (1188).

7. The intelligent ventilated latex mattress according to claim 2, characterized in that: The external helical pitch of the second worm (1185) is adapted to the external tooth angle of the first gear (11810).

8. The intelligent ventilated latex mattress according to claim 3, characterized in that: The first connector (1192) is bolted to the upper rear side of the turntable (1191), and the first connector (1192) and the second connector (1194) are arranged opposite each other.

9. The intelligent ventilated latex mattress according to claim 3, characterized in that: The connecting rod (1193) is spherical at both the front and rear ends, and the connecting rod (1193) is connected to the first connecting member (1192) and the second connecting member (1194) through the front and rear spherical parts respectively.

10. The intelligent ventilated latex mattress according to claim 3, characterized in that: The series plate (1195) is arranged horizontally as a whole, and the left and right sides of the series plate (1195) are respectively fixed to the outside of the air inlet end of the exhaust pipe (117) on both sides.

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