CN209769792U - Hardness-adjustable mattress - Google Patents

Abstract

The utility model relates to a mattress with adjustable hardness. The hard pad used by the existing mattress is made of plant fiber, and the health of the mattress can be influenced after long-term use. The utility model discloses a supporting layer and comfortable layer press from both sides between supporting layer and the comfortable layer and establish the baffle, realize through the dismouting baffle that the mattress switches between flexible support state and rigid support state. Set up the baffle that is used for separating supporting layer and comfortable layer on original mattress, both utilize baffle and comfortable range upon range of support that the laminating cooperation was simulated the hard layer to experience, play the support function on hard layer, need not to purchase the hard layer that the use formed by the plant fiber processing, effectively avoid plant fiber to take place to wet and milden and rot because of long-time the use, the pest is bred and the outside poisonous and harmful substance's that volatilizees of glue condition, ensure that the user is healthy, reduce use cost, still realize the mattress soft or hard degree through the mode of dismouting baffle and adjust, make things convenient for the support state to switch, promote the convenience of use, reduce the storage space of baffle again, make things convenient for the baffle storage.

Description

Hardness-adjustable mattress

Technical Field

The utility model relates to a bedding field, concretely relates to mattress.

Background

Along with the improvement of living standard of people, people also put forward higher requirements on the mattress. The user can have individualized demand to the soft or hard degree of mattress, and can change because of actual conditions difference to the soft or hard degree requirement of mattress, sets up comfortable layer and stereoplasm layer according to the soft or hard degree requirement of difference. Existing mattresses include a support layer and a stiff or comfort layer disposed on the support layer. When a user needs a hard mattress, the hard layer is usually paved on the mattress, the hard layer can reduce the deformation of the supporting surface when the supporting surface is stressed by utilizing the hardness of the hard layer, the hard layer can effectively prevent the gravity of the user from being transferred to the supporting layer, and then the hard supporting surface with smaller deformation is provided for the user; when the user needs softer mattress, can lay comfortable layer on the mattress usually and realize, comfortable layer can utilize self compliance to come to the user gravity that the supporting layer transmission received, through the deformation volume that comfortable layer and supporting layer synchronous deformation increase the mattress, and then provide the soft holding surface that has great deformation volume for the user. The existing hard layer is formed by bonding and pressing a plurality of layers of plant fibers such as jute, coconut palm and the like through glue, so that the hard layer has the following defects: 1. the hard layer formed by processing the plant fiber is easy to rot and breed insect pests due to moisture, and the health of a user is influenced; 2. because each layer of plant fiber needs to be bonded and compacted by glue, the hardness of a hard layer is influenced due to the difference of the bonding quality of the glue, and toxic and harmful gas is emitted due to volatilization of the glue, so that the health of a user is influenced; 3. when the user required to change the softness and hardness of mattress, the user need realize changing through buying comfortable layer or stereoplasm layer again, had both increased use cost, and still the dismouting process is complicated, will provide great storage space for the part of changing again, influences the use and experiences.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a hardness adjustable mattress promotes the hardness of mattress holding surface through add the baffle between supporting layer and comfortable layer, plays the effect of replacing hard layer, both ensures that the user is healthy, still makes things convenient for the soft hardness switching of mattress hard face.

The utility model discloses a following mode realizes: the utility model provides a hardness adjustable mattress, includes the supporting layer and covers the comfortable layer on the supporting layer top surface, the vertical projection of supporting layer and comfortable layer is each other for the coincidence setting, the clamp is equipped with the detachable baffle between supporting layer and the comfortable layer, realizes through the dismouting baffle that the mattress switches between the rigid support state of the synchronous deformation's of supporting layer and comfortable layer flexible support state and the comfortable layer alone deformation. Set up the baffle that is used for separating supporting layer and comfortable layer on original mattress, the deformable volume through dismouting baffle regulation mattress top surface, and then realize that the mattress adjusts between flexible support state and rigid support state, both utilize the support of baffle and comfortable range upon range of device cooperation simulation hard layer to experience, play the support function on hard layer, need not to purchase the hard layer that the use formed by plant fiber processing, effectively avoid plant fiber to take place to wet and milden and rot because of long-time the use, pest breeding and the condition that glue volatilizees and disperse, avoid glue to volatilize, ensure that the user is healthy, use cost is reduced, still realize mattress soft or hard degree through the mode of dismouting baffle and adjust, make things convenient for the support state to switch, promote the convenience of use, reduce the storage space of baffle again, make things convenient for the baffle storage. The user can apply vertical effort to the mattress when lying, when installing the baffle on the mattress, the comfortable layer that is located the baffle top independently deforms and bears vertical effort with the baffle cooperation, can promote holding surface hardness through the thickness that reduces the mattress vertical deformation region, when not installing the baffle on the mattress, supporting layer and comfortable layer synchronous deformation and bear vertical effort, but through the thickness that increases the mattress vertical deformation region promote holding surface compliance.

Preferably, the partition is an impact-resistant resilient plate that receives the vertical compressive force from the comfort layer and spreads out in four directions onto the top surface of the support layer such that the partition blocks the transfer of forces between the comfort layer and the support layer. The baffle has elasticity, can be with the local effort quadriversal diffusion that its top surface received and on transmitting the supporting layer downwards, avoid the supporting layer to produce the condition of great deformation because of local atress from this, can effectively alleviate the user and concentrate the condition that the uncomfortable sensation appears because of local body surface atress, still ensure that the whole hardness of holding surface satisfies user's requirement.

Preferably, the partition board is rectangular, and the middle of the top surface of the supporting layer is vertically covered by the partition board. The mattress top surface is divided into head support region, shoulder support region, lumbar support region, buttock support region, shank support region from front to back in proper order, and the vertical shoulder support region, lumbar support region, buttock support region, the shank support region that covers the mattress of baffle, and the baffle is not only effective to be reduced the baffle size, reduces the raw materials quantity, still prevents that the baffle edge from producing the foreign matter sense to the user because of the hardness difference with adjacent mattress top surface region.

preferably, the mattress is a single mattress, the mattress comprises a partition board, and two side edges of the partition board are vertically aligned with two side edges of the supporting layer, so that the transverse coverage of the partition board is enlarged, a user is prevented from deviating from the central area of the top surface of the mattress due to turning over, and the use stability is improved. The baffle is overall structure, can effectively reduce the foreign matter and feel.

Preferably, the mattress is a double mattress, the mattress comprises two side-by-side partition boards, and the back side edges of the partition boards are vertically aligned with the corresponding side edges of the supporting layer. The user can adjust the regional soft or hard degree of mattress top surface this side according to self hobby for mattress top surface both sides can have the soft or hard degree of differentiation, promote to use and experience.

Preferably, the separator is a PC polycarbonate sheet. The baffle has good impact resistance and suitable hardness, toughness and elasticity concurrently, and existing better support hardness promotes the support nature, still can produce the deformation of miniverness because of local atress, promotes the travelling comfort, can resume deformation when the external force disappears again, increase of service life.

Preferably, the thickness of the partition board is H, H is more than or equal to 1mm and less than or equal to 10mm, so that the hardness of the partition board is ensured, the consumption of raw materials is effectively reduced, the cost is reduced, the volume of the partition board is reduced, and the storage space is saved.

Preferably, the partition plate is provided with air holes which are dispersedly arranged. The upper port of the air hole is communicated with the comfortable layer, the lower port of the air hole is communicated with the supporting layer, moisture accumulated in the comfortable layer can be diffused to the supporting layer through the air hole, the moisture is discharged outside, and the breeding of mites is reduced by reducing the humidity in the comfortable layer.

Preferably, the air holes are arranged on the partition plate in a matrix shape, so that moisture in each area of the comfortable layer can be dispersed downwards through the air holes, and the moisture diffusion efficiency is effectively improved. The diameter of the air holes is D, D is not less than 3mm and not more than 25mm, so that the moisture evacuation efficiency is effectively improved, and foreign body sensation of the user caused by overlarge diameter of the air holes is effectively prevented.

Preferably, the partition board comprises a shoulder supporting area, a lumbar supporting area, a hip supporting area and a leg supporting area which are sequentially arranged from front to back, and air holes which are respectively arranged on the shoulder supporting area, the lumbar supporting area, the hip supporting area and the leg supporting area have different diameters. Because each region has the difference with the contact tightness on user's surface, have concurrently through setting up the function that reduces the foreign matter sense and promote the sparse efficiency of moisture that the bleeder vent that has the differentiation diameter has, shoulder support area, buttock support area's bleeder vent diameter are greater than lumbar support area, shank support area's bleeder vent diameter.

Preferably, the peripheries of the ports at the two ends of the air holes are provided with chamfers. The deformation acting force that each district section of bleeder vent port periphery received when the baffle atress is deformed is reduced through setting up the chamfer, and then promotes the deformation recovery performance of baffle, prevents that the bleeder vent port from taking place the condition of breaking because of the crooked deformation of baffle, effectively prolongs the life of baffle.

Preferably, the comfort layer and the support layer enclose a mounting cavity, and the partition plate is installed in the mounting cavity in a pluggable mode. The installation cavity plays the effect of hiding and fixing a position to the baffle, has both prevented that the baffle from breaking away from preset station, ensures to use and experiences, still promotes the whole aesthetic property of mattress.

preferably, the periphery of the comfort layer and the periphery of the supporting layer are enclosed by a zipper to form an installation cavity, and the comfort layer and the supporting layer are fixedly connected by the zipper, so that the relative positions of the comfort layer and the supporting layer are ensured, the partition board is limited, and the partition board is prevented from being separated from the mattress.

Preferably, the side part of the mounting cavity is provided with a mounting hole for inserting and pulling the partition plate, and the partition plate is arranged in the mounting cavity through the mounting hole, so that a user can conveniently disassemble and assemble the partition plate. The installing port can be sealed, so that the situation that the partition board is separated from the mattress from the installing port is prevented.

Preferably, a limiting bag for inserting the partition plate is arranged in the mounting cavity, and the bag opening of the limiting bag is opposite to the inserting mounting direction of the partition plate. The baffle tip passes through and plants in spacing bag behind the installing port, and spacing bag both plays the baffle to spacing, still plays vertical spacing to the baffle. The spacing bag sets up on the top surface of supporting layer, ensures that the baffle laminating is on the supporting layer top surface.

The utility model has the advantages that: set up the baffle that is used for separating supporting layer and comfortable layer on original mattress, the deformable volume through dismouting baffle regulation mattress top surface, and then realize that the mattress adjusts between flexible support state and rigid support state, both utilize the support of baffle and comfortable range upon range of device cooperation simulation hard layer to experience, play the support function on hard layer, need not to purchase the hard layer that the use formed by plant fiber processing, effectively avoid plant fiber to take place to wet and milden and rot because of long-time the use, pest breeding and the condition that glue volatilizees and disperse, avoid glue to volatilize, ensure that the user is healthy, use cost is reduced, still realize mattress soft or hard degree through the mode of dismouting baffle and adjust, make things convenient for the support state to switch, promote the convenience of use, reduce the storage space of baffle again, make things convenient for the baffle storage.

Drawings

FIG. 1 is a schematic sectional view of a mattress according to a first embodiment;

FIG. 2 is a perspective view of the mattress according to the second embodiment;

FIG. 3 is a partial schematic sectional view of a mattress according to the second embodiment;

FIG. 4 is a partial schematic sectional view showing the structure of the separator according to the second embodiment;

FIG. 5 is a perspective view of the mattress according to the third embodiment;

In the figure: 1. supporting layer, 2, comfortable layer, 3, baffle, 4, bleeder vent, 5, installation cavity, 6, spacing bag, 7, installing port, 8, chamfer.

Detailed Description

the essential features of the invention will be further explained below with reference to the drawings and the detailed description of the invention.

The first embodiment is as follows:

The embodiment I provides a mattress with adjustable hardness.

The mattress shown in figure 1 comprises a supporting layer 1 and a comfortable layer 2 covering the top surface of the supporting layer 1, the vertical projections of the supporting layer 1 and the comfortable layer 2 are overlapped, a detachable partition plate 3 is clamped between the supporting layer 1 and the comfortable layer 2, and the mattress is switched between the flexible supporting state of synchronous deformation of the supporting layer 1 and the comfortable layer 2 and the rigid supporting state of independent deformation of the comfortable layer 2 through the detachable partition plate 3.

In actual operation, the centre gripping sets up detachable baffle 3 between the supporting layer 1 of vertical superpose and comfortable layer 2, utilizes the comfortable layer 2 of vertical superpose and the cooperation of baffle 3 to simulate and form the stereoplasm layer, specifically, utilizes baffle 3 to play the effect that hinders the downward transmission of vertical effort, and baffle 3 provides the outrigger for comfortable layer 2 bearing user.

In actual operation, the user can adjust the hardness of the mattress according to the preference of the user. The user lies down and exerts a vertical force on the comfort layer 2. In use, when the user inserts baffle 3 between supporting layer 1 and comfortable layer 2, comfortable layer 2 takes place to deform and transmits vertical effort to baffle 3 on, the mattress switches to hard support state by flexible support state, otherwise, when the user takes out baffle 3 from the mattress, comfortable layer 2 and supporting layer 1 synchronous deformation and transmit vertical effort to the support that is located supporting layer 1 below on, the mattress switches to flexible support state by hard support state. The partition board 3 plays a role in isolating the comfortable layer 2 and the supporting layer 1, so that the thickness of the part of the mattress, which is used for bearing vertical acting force, is adjusted, and the hardness of the mattress is adjusted.

In practical operation, the supporting layer 1 may be a gas spring, and may also be a metal spring, which should be regarded as a specific embodiment of the present invention.

In actual operation, baffle 3 has better vertical anti deformation performance, and then can distribute the local effort diffusion that the top surface received to the supporting layer 1 of below on, can reduce the thickness change of supporting layer 1 through reducing 1 top surface unit area atress of supporting layer, and then for baffle 3 provides stable support, can also utilize supporting layer 1 to maintain mattress thickness, ensures that the mattress can be installed with the bedstead cooperation of original size.

in actual operation, behind the mattress installation baffle 3, the hardness of mattress top surface is directly proportional with the thickness of comfortable layer 2, and when comfortable layer 2 thickness reduced, the position thickness that the mattress is used for undertaking vertical effort reduced, and the hardness of mattress holding surface increases, otherwise, when comfortable layer 2 thickness increase, the position thickness that the mattress is used for undertaking vertical effort increased, and the hardness of mattress holding surface weakens.

In actual operation, comfortable layer 2 utilizes self deformation and user's body surface laminating contact, promotes under the condition of ensureing supporting surface hardness and supports the travelling comfort, ensures that the user only undertakes vertical effort through local areas such as shoulder, buttock.

Example two:

Compared with the first embodiment, the present embodiment provides a specific mattress.

As shown in fig. 2, 3 and 4, the partition plates 3 are impact-resistant elastic plates, and the partition plates 3 receive vertical pressing force from the comfort layer 2 and transmit the vertical pressing force to the top surface of the supporting layer 1 in a four-way diffusion manner, so that the partition plates 3 block the transmission of the acting force between the comfort layer 2 and the supporting layer 1.

In actual operation, baffle 3 has elasticity and toughness for when 3 local atresss of baffle are concentrated, can transmit effort to supporting layer 1 through local deformation on, both ensure 3 life of baffle, prevent that the user's body surface from concentrating and the condition that the uncomfortable sense appears because of local atress, promote to use and experience. Specifically, 3 top surface local areas of baffle receive from the vertical effort that the user produced of lying, this vertical effort can take place the diffusion effect under the effect of baffle 3 and transmit to 1 top surface of supporting layer and use above-mentioned local area as the hole enlargement region of center production on, both reduced the deformation volume of supporting layer 1 through increase lifting surface, and then provide stable support for baffle 3 and comfortable layer 2, still play the effect of protection baffle 3, utilize the baffle 3 of deformation to increase with user's area of contact, have support nature and travelling comfort concurrently.

In practical operation, the partition board 3 is rectangular, and the partition board 3 vertically covers the middle of the top surface of the supporting layer 1. The mattress is single pad, the mattress includes a baffle 3, the both sides edge of baffle 3 with the vertical alignment setting in both sides edge of supporting layer 1, the edge and the mattress edge of baffle 3 match the setting, have smooth holding surface when the user sits on the mattress edge, prevent to produce the foreign matter because of the soft or hard difference and feel.

In practical applications, the separator 3 is a PC polycarbonate plate or an acrylic plate, and can be regarded as a specific embodiment of the present embodiment as long as it has elasticity, toughness and hardness.

In practical operation, the thickness of the partition board 3 is H, preferably, H =5mm, which not only ensures that the hardness of the partition board 3 meets the use requirement, but also effectively reduces the raw material consumption, the use cost and the requirement on the storage space. In addition, the parameter H can also be 1mm, 4mm, 6mm, 10mm and the like, as long as the requirement that H is more than or equal to 1mm and less than or equal to 10mm is met.

In practical operation, the mattress is a double mattress, the mattress comprises two side-by-side partition boards 3, and the back side edges of the partition boards 3 are vertically aligned with the corresponding side edges of the support layer 1. The user can adjust this side holding surface according to self hobby to satisfy self hobby. For example, inserting the vertically-staggered partition boards 3 on both sides of the double cushion, or inserting the partition boards 3 on one side of the double cushion, or not inserting the partition boards 3 on the double cushion should be regarded as a specific embodiment of the present embodiment.

In practical operation, the partition board 3 is provided with air holes 4 which are dispersedly arranged. The user lies on comfortable layer 2, and the moisture that the user surface produced can gather in comfortable layer 2, because the user lies on comfortable layer 2 for the unable upwards emission of moisture can only loop through bleeder vent 4 and the outside emission of supporting layer 1 down, promotes the outer efficiency of arranging of moisture through seting up bleeder vent 4.

In actual operation, bleeder vent 4 is the matrix form and sets up on baffle 3, the diameter of bleeder vent 4 is D, preferred scheme, and D =6mm both ensures that bleeder vent 4 satisfies the outer rate requirement of arranging of moisture, still promotes the anti deformation intensity of baffle 3 through control parameter D numerical value, reduces the foreign matter sense to the user production again. In addition, the parameter D can also be 3mm, 5mm, 7mm, 10mm, 25mm and the like as long as the requirement that D is more than or equal to 3mm and less than or equal to 25mm is met.

in actual operation, the both ends port periphery of bleeder vent 4 all is equipped with chamfer 8, effectively reduces the port periphery of bleeder vent 4 and produces the damage when baffle 3 takes place to deform, extension baffle 3 life. In addition, the periphery of the port of the air vent 4 may be provided with a fillet and other structures, and as long as the function of relieving local stress concentration is achieved, the embodiments should be regarded as specific embodiments of the present embodiment.

In practical operation, a mounting cavity 5 is enclosed between the comfort layer 2 and the supporting layer 1, and the partition plate 3 is installed in the mounting cavity 5 in a pluggable manner. The installation cavity 5 is flat and matched with the contour of the partition plate 3, when the installation is carried out, the inserting end of the partition plate 3 penetrates through the installation opening 7 and then is inserted into the limiting bag 6, at the moment, the partition plate 3 is integrally inserted into the installation cavity 5, and the partition plate 3 is limited by plugging the installation opening 7.

In actual operation, comfortable layer 2 periphery and supporting layer 1 periphery enclose through the zip fastener and close formation installation cavity 5, both the person of facilitating the use has the comfortable layer 2 of different thickness and material as required change, and then forms the holding surface that has differentiation hardness with the cooperation of baffle 3, still conveniently forms installing port 7 through the zip fastener that opens and shuts.

In actual operation, the side part of the mounting cavity 5 is provided with a mounting opening 7 for inserting and pulling the partition plate 3, a limiting bag 6 for inserting the partition plate 3 is arranged in the mounting cavity 5, and the opening of the limiting bag 6 is arranged opposite to the inserting mounting direction of the partition plate 3. Spacing bag 6 sets up on the top surface of supporting layer 1, and the sack of spacing bag 6 is seted up towards installing port 7, and the tip of the baffle 3 of being convenient for inserts spacing bag 6 through installing port 7.

Example three:

Compared with the second embodiment, the present embodiment provides a specific mattress.

As shown in fig. 5, the partition plate 3 includes a shoulder supporting region, a lumbar supporting region, a hip supporting region and a leg supporting region which are sequentially arranged from front to back, and the vent holes 4 respectively formed in the shoulder supporting region, the lumbar supporting region, the hip supporting region and the leg supporting region have different diameters.

In practical operation, the mattress top surface includes head support zone, shoulder support zone, lumbar support zone, buttock support zone, shank support zone by setting gradually from the front to back, and baffle 3 does not cover the head support zone of mattress, and not only effectively ensures that the user obtains harder support through shoulder, buttock and shank, but also effectively reduces baffle 3 size, reduces the raw materials cost.

In the actual practice group, there are different diameters between the airing holes 4 on the shoulder supporting area, the lumbar supporting area, the hip supporting area and the leg supporting area of the partition plate 3. Preferably, the diameters of the ventilation holes 4 on the shoulder supporting area and the hip supporting area of the partition plate 3 are D1 and D1=12.7mm, and the diameters of the ventilation holes 4 on the lumbar supporting area and the leg supporting area of the partition plate 3 are D2 and D2=6 mm. In addition, the parameters D1 and D2 can be adjusted according to actual conditions as long as the requirements of 3mm < D1 < 25mm and 3mm < D2 < 25mm are met.

Claims (10)

1. The utility model provides a hardness adjustable mattress, includes supporting layer (1) and covers comfortable layer (2) on supporting layer (1) top surface, the vertical projection of supporting layer (1) and comfortable layer (2) each other is coincidence setting, its characterized in that, press from both sides between supporting layer (1) and comfortable layer (2) and be equipped with detachable baffle (3), realize through dismouting baffle (3) that the mattress switches between the flexible support state of supporting layer (1) and comfortable layer (2) synchronous deformation and the rigid support state of comfortable layer (2) deformation alone.

2. An adjustable firmness mattress according to claim 1, wherein the spacer (3) is a resilient plate, and wherein the spacer (3) receives a vertical compression force from the comfort layer (2) and spreads out in four directions onto the top surface of the supporting layer (1) such that the spacer (3) blocks the transmission of forces between the comfort layer (2) and the supporting layer (1).

3. An adjustable firmness mattress according to claim 2, wherein said spacer (3) is rectangular and said spacer (3) vertically covers the middle of the top surface of said supporting layer (1).

4. An adjustable firmness mattress according to claim 3, wherein said mattress is a single mattress, said mattress comprising a spacer (3), the two side edges of said spacer (3) being vertically aligned with the two side edges of said support layer (1); the mattress is double, the mattress includes two baffles (3) that divide side by side, the dorsad side reason of baffle (3) with the vertical alignment setting in the corresponding side reason of support layer (1).

5. an adjustable firmness mattress according to claim 1, wherein the spacer (3) is PC polycarbonate.

6. The adjustable hardness mattress according to claim 1, characterized in that the thickness of the partition (3) is H, H is 1mm ≤ H ≤ 10 mm.

7. An adjustable firmness mattress according to claim 1, wherein a mounting cavity (5) is defined between the comfort layer (2) and the support layer (1), and the partition (3) is insertably mounted in the mounting cavity (5).

8. an adjustable firmness mattress according to claim 7, wherein the circumference of the comfort layer (2) and the circumference of the support layer (1) are enclosed by a zipper to form a mounting cavity (5); or the side part of the mounting cavity (5) is provided with a mounting opening (7) for inserting and pulling the partition plate (3); or a limiting bag (6) for inserting the partition plate (3) is arranged in the mounting cavity (5), and the bag opening of the limiting bag (6) and the inserting mounting direction of the partition plate (3) are arranged in opposite directions.

9. An adjustable firmness mattress according to any of claims 1-8, wherein the spacers (3) are provided with discrete ventilation holes (4).

10. The mattress with adjustable hardness as claimed in claim 9, wherein the ventilation holes (4) are arranged on the partition board (3) in a matrix shape, the diameter of the ventilation holes (4) is D, and D is more than or equal to 3mm and less than or equal to 25 mm; or the partition plate (3) comprises a shoulder supporting area, a waist supporting area, a hip supporting area and a leg supporting area which are sequentially arranged from front to back, and air holes (4) which are respectively arranged on the shoulder supporting area, the waist supporting area, the hip supporting area and the leg supporting area have different diameters; or, the peripheries of the ports at the two ends of the air holes (4) are provided with chamfers (8).