CN103167818B - Modular component mattress - Google Patents

Abstract

In accordance with the present invention is a modular component mattress with selectable and interchangeable mattress components, such as springs, water bladders, foam or heater that is inserted into each side of a topper cavity or main core cavity of a mattress cover which can be and easily assembled and exchanged by customer without returning the entire mattress having a low cost satisfaction guarantee.

Description

A modular component mattress

Cross References to Related Applications

The present application is a continuation of part 12/322,415 filed February 3, 2009

technical field

The present invention relates to a mattress, and more particularly to a modular modular mattress having selectable, interchangeable mattress components.

Background technique

Usually, a mattress is formed by enclosing a mattress center part or core part through a mattress edge structure. composition. Or, the core part of the mattress can also be made of one or more of polyurethane, latex sponge layer, synthetic fiber or natural fiber wrapped in the pleated cotton layer together with the spring. The mattress core portion may also consist of an air mattress or water filled mattress or other mattress body support structure.

Mattress edge construction stabilizes the edge or border portion of the mattress. It is desirable that the rim portion around it be firmer or firmer than the main body supports the center of the mattress. Various types of mattress edge structures are disclosed in the prior art. US Patent (No. 5,537,699) discloses a mattress edge structure consisting of a foam frame sleeve with a plurality of springs arranged in a row around the foam frame sleeve. The foam bezel sleeve also defines a core within which the row of springs is inserted. The sponge has openings along its length so that the row of springs can be inserted into the core through the openings. U.S. Patent (No. 5,701,623) shows a composite mattress top layer, whose structure is quite different from that of a complete mattress, said composite mattress top layer has a latex foam rubber core section covered with polyurethane foam surrounded by the edge part. The edge portion is adhesively bonded to the core portion to form the complete composite mattress top layer. The composite mattress topper is placed within the mattress cover along with the core portion.

The water bed wraps the water storage bag in a traditional mattress cover through the sponge edge structure, and the water bed looks like a conventional mattress. Compared with other mattresses, the waterbed has the advantage that when the user starts to lie on the waterbed, the waterbed is already warmer. Also relate to a kind of non-water-filled mattress in the existing invention, namely add a small power heater under the air bag or cushion core. Since there is no conductor (water) to conduct heat in an air mattress, it is not possible to assemble a heater like a water bed in an air mattress. At the same time, the control of the water bed must be accurate in order to obtain a comfortable temperature, which requires assembling a temperature sensor at a position far away from the heater under the water storage bag of the water bed. The temperature control of the water bed cannot use the on/off temperature control mode. This is due to the slow heat transfer in the air. When the water storage bag of the water bed is full of water, the heater will generate an overheating area, which may damage the water storage bag. bag or cause a fire. By adding a heater on the air mattress (its power is about 1/3 of the power of the water-filled mattress) and simply controlling it, a warm mattress can be obtained, which can be used when the indoor temperature is low at night. Use to save energy. Water beds do not have this function because it takes a long time for the low-power heaters equipped with them to heat a large amount of water to the desired comfortable temperature. Most of the water beds have a relatively large area of direct contact with the human body, which makes a large amount of heat from the human body dissipated, making people feel chilly.

Mutosko proposed in U.S. Patent (No. 6,553,591) to add a thin U-shaped water storage bag liner on the surface of the mattress, thereby reducing the weight of the water storage bag to the weight of a traditional water-filled mattress 1/10 of the mattress, arrange a layer of sponge under the mattress, thus eliminating the use of heaters. However, the desired effect of a water-filled mattress may not be satisfactory in terms of feel and depth of support.

Hicks proposed in the US patent (No. 6,421,589) to add a water storage bag on the top layer of the air bag, and the water storage bag can store deeper and more water. However, the hydration bladder is not equipped with a heater, which causes the user to lose body heat.

The mattresses proposed by Mutosko and Hicks required each to design custom components specifically for the mattress.

In the prior art, the general method of heating the mattress is to heat the air and circulate the warm air in the mattress through a blower. This method is costly and requires a full or partial replacement of the custom-designed mattress. This method is described in US patents US6701552Suzuki, US6711767Klamm, US6546576Lin and US6006524Park. Another type of design involves direct heating of components on or within the mattress, as described in US Patents 4,455,472 Moss and US 4,423,308 Callaway. The sealed mattress does not allow components to be placed from under the mattress (it is more convenient to place components from under the mattress), such as placing a heater.

Usually, people buy mattresses in retail stores, and there are mattresses in the retail stores, which can be used by consumers to try lying on the mattresses and feel the comfort before buying. Amazingly, people can buy mattresses on the Internet or through catalogs without even laying down on them to feel how comfortable they are.

The recent discovery of some bedbugs further complicates mattress insurance policies. Many states in the US will not allow delivered mattresses to be returned to delivery trucks (whether they are opened or not) in order to implement tough control measures to suppress these bedbugs. Some four-star hotels have also had to spend huge costs to maintain their reputations and prevent these bedbugs from being brought into the hotel along with customers' personal pillows and bedding.

Some stores attempt to resell a marginally usable mattress, only to discover that the new owner is allergic to cat dander because the previous owner's cat contaminated the mattress after sleeping on it once or twice.

The second issue with air mattresses is the level of comfort or comfort, although the firmness of the mattress is adjustable, people don't feel the way they would like to lie on it.

Today's mattresses have air cells, coil springs, and a memory foam core surrounded by insulating material to enhance vertical support around the mattress. With the help of coil springs and foam, when a person sits or leans on the mattress, the mattress squeezes the edges of the foam laterally. It makes people feel soft and comfortable from the edge or side of the mattress. Traditionally, this squishy comfort is created by gluing spring coils or rows of coil sleeves to the foam border strips.

Mattresses have historically been assembled on production equipment. As manufacturing moves overseas for growth in countries such as China, reducing shipping volumes has an economic advantage as shipping containers are not close to their maximum load-bearing capacity. In this context, compression components, such as spring assemblies or even complete box spring mattresses, make economic sense. A problem with mattresses equipped with foam borders is that when deformed, the foam borders glued to the inside of the mattress cover do not return to their original shape, ie they wrinkle. The mattress according to the present invention does not use this bonding method.

A mattress combination shown in U.S. Patent (No. 5,953,779) has a stack of latex foam mattress components, vertically connected to each other, and its outer edges are connected together with fasteners (Velcro), which make the sponge The mattress components are arranged in a straight line in a stack. Mattresses made this way have no edge structure, with belay cords around the outer edges of the mattress holding the mattress components together. Additionally, closure blocks can be attached to the head and tail of the mattress set via Velcro for additional support.

A mattress shown in U.S. Patent No. 2,326,441 has strips of fabric secured to a foam rubber core with adhesive. The fabric strips form an anchor point to which the mattress cover material can be sewn. There is no mattress edge structure around the foam rubber core.

Contents of the invention

The aim of the present invention is to overcome the disadvantages mentioned above.

The invention discloses a modular modular mattress, which comprises a top mattress cover, a plurality of main core cores of various types and similar sizes, a main core core cavity, a main core core zipper, a plurality of various types of core cores a top gasket of similar size, a top gasket cavity, and a top gasket zipper, wherein the main gasket and top gasket are selected to be inserted into the main gasket cavity and the top gasket cavity, respectively , the inner chamber of the top mattress core is fixed on the inner chamber of the main mattress core through the zip fastener of the main mattress core, and the top mattress cover is fixed on the inner cavity of the top mattress core through the zip fastener of the top layer mattress core.

Wherein the main cushion core includes a main air cushion core, a main spring core, a main water core or a main sponge core, one or more of which can be inserted into the inner cavity of the main cushion core; the top layer cushion core includes a top layer air cushion core , top layer spring core, top layer water core or top layer sponge core, one or more of them can be selected to be inserted into the inner cavity of the top layer cushion core.

Further comprising a pillow case and a plurality of foam sheets which may be placed within either side of the pillow case or within the main and top core inner cavities.

Further comprising at least one heater, wherein the heater is packable within the main gasket cavity or the top gasket cavity. The heater is composed of a plurality of independent circuits, each of which consists of a heating element and a switch, wherein two or more circuits can be electrically activated individually or connected to each other in series or parallel, and through all The above switch is activated.

further comprising a zipper cover, wherein the zipper cover is sewn onto the top mattress cover to cover the top core zipper and is also sewn to the lower edge of the top core cavity to cover the top core The main cushion zipper described above.

A mattress strap is further included, wherein the zipper cover is sewn to the main core cavity and located within the mattress strap.

The top water core is composed of a plurality of tubular water bladders.

It further includes a foam border strip or an air-filled border strip, wherein the foam border strip or the air-filled border strip is formed on the peripheral edge of the main cushion inner cavity and the top cushion inner cavity.

It further includes a sponge border strip sleeve and a sponge border strip sleeve zipper, the sponge border strip sleeve is sewn on the inner cavity of the main cushion core or the top cushion core cavity, and the sponge border strip sleeve zipper is pulled open, Insert and fix the sponge border strip or the inflatable border strip into the sponge border strip sleeve.

It further includes a waist pad which can be placed on or under the main core cavity or the top core cavity.

The present invention relates to a modular component mattress having selectable, interchangeable mattress components such as springs, reservoir bladders, foam, lumbar support and a heater inserted into the top layer of the mattress cover Each side of the cavity or main core cavity, the mattress cover can be easily replaced and assembled by the user himself without returning the entire mattress to the factory. Smaller retailers can offer customers multiple options with a single queen bed, replace components until the customer is satisfied, guarantee the customer an inexpensive mattress that provides long-term comfort, and can easily replace worn or damaged mattresses parts. The entire king size bed or its parts can be accommodated in a compact dolly for delivery.

Advantages of the invention

The present invention has the following advantages:

- Provides a modular component mattress with selectable, interchangeable mattress components such as springs, reservoir bladders, sponges, lumbar support or heaters that are inserted into the top layer of the mattress cover Cavity or the inner cavity of the main core, the user can easily assemble the mattress cover and replace some parts without returning the entire mattress to the factory.

-Reduces floor space, inventory and warehouse space as only a few colors and fabric designs are available, and different types of border strips and cores can be fitted with different types of mattress covers.

- Provides a comfort guarantee without corresponding costs. Under the Traditional Guarantee, customers can trade in an old mattress for a new one, and the retailer donates the old mattress to a charity for a tax write-off. The associated costs are broken down into the overall overhead of the retail store. There are considerable costs associated with returns processing and shipping to and from them. The present invention reduces transportation costs by using cars to transport some individual components. A king size mattress has a main core and a top core that is only half the width of the mattress and can be folded or rolled into a small bundle. Customers can try different top and/or main cores to make purchases or replacements. If the customer is not satisfied, the foam or air core can be interchanged with the spring in the top core cavity or the main core cavity without having to change the mattress cover (thus avoiding complete destruction of the mattress for hygienic reasons), This ensures customer satisfaction at a lower cost. The present invention allows customers to assemble any type of mattress top or core themselves until they are satisfied. It is difficult for customers to judge whether the mattress is suitable for them when they are going to buy it. It often takes several nights or even weeks to experience it personally and evaluate the performance of the mattress, so as to determine whether they are satisfied with the mattress.

-For small retail stores, a small stock can provide customers with a large range of choices without taking up too much floor space or inventory space.

- Each side of a queen or king mattress can be selected with the corresponding core to meet the customer's personal preference.

- The adjustment of the stiffness of the airbag can affect the adjustment of the stiffness of the spring on the airbag.

- The adjustment of the hardness of the air bag can affect the change of the hardness of a common single bladder or tubular water storage bag.

- Mattresses according to the invention allow for cleaning or replacement of individual components thereof (rather than the entire mattress), for example, the mattress cover can be removed from the core and foam border strips for dry cleaning, air pump, vinyl or Rubber bladders, springs and tubular water bladders are also washable.

- The second question about air mattresses is comfort or comfort, although the mattress firmness is adjustable, people don't feel the way they would like to lie on it. The present invention provides a method by which the customer can select or modify the sleep component located on top of the air mattress core so that the customer can obtain the desired comfort and adjustable mattress firmness. The above method is accomplished by unzipping the top layer of mattress core and inserting the top layer of spring core, top layer of water core layer or various sponge core cores into the corresponding single side of the mattress. These top inserts are thinner to allow for variations in the firmness of the air cells, while also offering the familiar pocket springs, memory foam or latex foam that customers prefer, depending on their personal preference. It is also possible to assemble softer individual pocket springs on top of a stiffer spring set.

- The mattress can also be used as a kind of water bed, which can overcome the main disadvantage of conventional water beds - that is, the buttocks of the mattress sink too deeply, causing back pain to the user. In this system, it is allowed to assemble a thin water storage bag or a tubular water bag on the adjustable air cell, so that the position of the mattress hip can be fixed in the main core part of the air cell or selected other core parts. What should be understood about the water bed is that people float on the water bed and most of the body sinks in the water bed. Because there is no supporting point, the people will have a feeling of weightlessness, but the mattress of the present invention is not like this. The physical phenomenon that occurs is that the gravity of the water pushes away the outer edges of the reservoir and stretches the vinyl surface of the reservoir, creating a hammock-like effect that causes pain in the person's spine. The invention supports the buttocks of the human body through the air bag at the bottom layer, and simultaneously prevents the buttocks from sinking with the water storage bag or the tubular water bag at the upper layer.

-Conventional single-cell mattresses use low pressure for comfort (softness), sacrificing the high pressure needed to support the buttocks of the mattress. The present invention places a thin airbag on top of a conventional airbag, both of which are adjustable in air pressure. The air pressure of the airbag on the top layer can be adjusted to be low enough, so as to prevent the surface of the vinyl material of the airbag from stretching and opening, so that the shape of the airbag at the position where the pressure of the human body is under pressure fits the human body, while the airbag on the bottom layer provides certain support for the buttocks, to prevent subsidence.

-The individual components are designed to fit in their respective cavities in terms of height, length and width, the mattress cover has openings for the passage of hoses and heating wires so that this mattress can be adapted to any type of mattress.

- Vinyl bladder or reservoir bladders and spring sets can be resold or replaced after cleaning. Customers can replace damaged or worn parts without replacing the entire mattress.

-Manufacturers and customers can transport mattresses, even king-size mattresses, in a compact cart or in a compact cart in an unassembled state. For transport, the foam trim can be inserted into the foam trim sleeve. The core is placed on top of the mattress cover or foam and between the foam border strip assemblies. If necessary, a layer of sponge sheet can also be placed in the mattress cover, and the inner chamber of the top mattress core and the inner cavity of the main mattress core are respectively equipped with a zipper, which is convenient for cleaning or replacement.

- The zipper is covered by a zipper cover and cannot be seen or touched.

-By adopting the sponge frame strip with zipper, thus abandoning the adhesive, so as to ensure that the sponge frame strip will avoid wrinkling and incomplete recovery during compressed transportation. Since most adhesives take two weeks to fully harden, this creates problems when the product goes through the final packaging step on the assembly line. When packing a mattress with a spring core, put the processed mattress into a plastic bag, and then exhaust the air, so that the spring group (core) and frame strips are compressed into a flat state, and finally rolled up and placed in a inside the box. If the adhesive has not hardened sufficiently, it will cause the mattress cover fabric that is adhered to the rail or the perimeter of the rail to wrinkle or wrinkle and will not fully return to its original height once the mattress is removed from the plastic bag. The present invention also reduces discoloration due to adhesive leakage outside the mattress cover, avoids twisting of the mattress cover relative to the foam border strips and/or mattress cover filling, so that The corners of the pad can remain straight. The sleeve of the present invention is much easier to secure the mattress cover to the foam border strips than using velcro or string that needs to be aligned before being pressed and bonded together , Compared with the mattress cover with the sponge border strips pasted, the folding of the mattress cover of the present invention saves more space.

- The heater may be located in the top cushion cavity or the main cushion cavity.

- When the user first lays down on the bed, the mattress is already relatively warm. The present invention solves this problem by adding a small power heater under the air bag. Because the control of the water bed must be accurate, so as to obtain the comfortable temperature, this just needs to assemble a temperature sensor far away from the heater under the water storage bag of the water bed. Due to the slow heat transfer in the air, when there is no water in the water storage bag of the water bed, the heater will generate an overheating area, which may damage the bag or cause a fire, so the temperature control of the water bed cannot be controlled by on/off temperature control mode. In the present invention, by adding a heater (its power is about 1/3 of the power of the water bed) on the air mattress and simply controlling the heater, a warm mattress can be obtained, and the indoor temperature can be lower at night use under conditions to save energy. Water beds do not have this function because it takes a long time for the low-power heaters equipped with them to heat a large amount of water to the desired comfortable temperature. Most of the water beds have a large area of direct contact with the human body, which will cause a large amount of heat loss from the human body.

-Compared with the prior art, the present invention reduces product cost, reduces energy consumption, and simplifies the solution due to the direct utilization of heat and the heat insulation setting of the heater.

- The multi-step heater element provides a range of heat settings, avoiding the need for expensive power controllers that add cost and electrical noise.

- The user can adjust the temperature on either side of the bed by changing the position or contact area of the heater between the two sides of the bed. The total contact area per bladder pocket determines the temperature on each side of a queen or king mattress (queen or king mattresses typically have two connected bladders). A vinyl or cloth barrier between the air cells and the adjacent spring core prevents unwanted heat from building up on the core spring side of the mattress.

- Due to the low power of the heater, this one-piece heater can be applied to all sizes and kinds of beds.

- A foam lumbar pad or adjustable inflatable lumbar pad or similar support can be placed along the length of the mattress in the top core cavity or tubular water bladder in the main core cavity of the mattress, depending on personal preference , spring core or air core, everyone's height and preference are different, but anyone can easily find their comfortable position with the said lumbar pad.

Description of drawings

Figure 1 is an exploded view of the mattress assembly components.

Fig. 2 is a schematic diagram of the inner cavity of the top layer of the mattress equipped with a heater and an inflatable lumbar pad.

Figure 3 is a schematic view of the inner cavity of the main gasket equipped with a heater.

Figure 4 is a schematic view of a single air mattress.

Figure 5 is a schematic illustration of a pair of air cores within the main core cavity of a queen or king mattress.

Figure 6 is a schematic view of the interior cavity of the top layer of the gasket. One side of the inner cavity of the top pad core is equipped with a memory foam, and the other side is the top pad core placed in multiple areas, the middle area of the multiple areas is latex foam, and the two end areas (with the user's head and feet) Part corresponding) is a polyurethane sponge.

Fig. 7 is a schematic diagram of the inner cavity of the top layer cushion core. One side of the inner cavity of the top cushion core is equipped with a top spring core, and the other side is equipped with a water-filled mattress tubular water bag and a sponge waist pad.

Figure 8 is a schematic diagram of a single spring core. The top spring core is usually thinner than the main spring core.

Figure 9 is a schematic diagram of a single tubular water bladder.

Figure 10 is a schematic illustration of a top mattress cover with a pleated layer.

Figure 11 is a cross-sectional view with the main air cushion core and the top spring core.

Figure 12 is a cross-sectional view of a mattress cover with a zipper.

Fig. 13 is a schematic view of the inner cavity of the main cushion equipped with a spring core and a sponge core layer.

Figure 14 is a schematic illustration of a thin top layer of air core in the top core cavity over the air core in the main core cavity. In this figure, an inflatable frame bar is used to replace the sponge frame bar.

Figure 15 is an alternative embodiment of a pillowcase with interchangeable foam sheets.

What Fig. 16 shows is low-power heater and heating controller.

Symbol Description

1. The inner cavity of the main gasket

2. Zipper

3. Sponge border strip

4. The inner cavity of the top cushion

5. Pleated cotton layer

6. Top spring core

7. Tubular water bladder

8. Air cushion core

9. The bottom of the inner cavity of the main gasket

10. The bottom of the inner cavity of the top cushion core

11. Heater

12. Air hose

13. Air cushion core mesh

14. Tubular water bag filling port

15. Memory foam

16. Polyurethane sponge

17. Latex cotton

18. Sponge border strip sleeve

19. Main spring core

20. Mattress straps

21. Zipper case

22. Main sponge core layer

23. Pocket spring sleeve

24. Pillow case cavity

25. Sponge sheet

26. Pillowcase base

27. Inflatable border strips

28. Heater

29. Nylon cloth I-beam

30. Heating controller

31. Heating element

32. Heating circuit

33. Select switch

34. Heating wire

35. Inflatable waist pad

36. Inflatable Lumbar Cushion Hose

37. Sponge waist pad

Detailed description with accompanying drawings.

Figure 1 is an exploded view of a mattress assembly having a main core cavity 1 with a pair of air cores 8 within which an air hose 12 runs from the main core cavity. 1 lead out from the bottom. Top layer spring core 6 and 5 tubular water bladders 7 are arranged in the inner cavity 4 of the top layer cushion core. The pleated cotton layer 5 has a zipper 2, which can be closed to the upper end chain of the zipper 2 of the inner cavity 4 of the top cushion core. The lower end chain of the zipper 2 in the inner cavity 4 of the top cushion core can be pulled and closed to the zipper 2 in the inner cavity 1 of the main cushion core. With this configuration, two users lying on different sides can affect the adjustment of the mattress firmness by the tubular water bladders 7 and top spring cores 6 on both sides by inflating their respective air cushion cores 8 to desired pressures. .

Fig. 2 is the schematic diagram of the inner cavity 4 of the top layer cushion core without any top layer cushion core inside, which has an inflatable waist pad 35 and a heater 11 arranged on one side of the inner cavity, the waist pad 35 and the heater 11 have an air-filled The lumbar pad hose 36 and heating wire 34, which inflates the lumbar pad hose 36 and heating wire 34, extend through an opening in the bottom 10 of the top bolster cavity to an opening in the bottom 9 of the main bolster cavity. Sponge frame strips 3 are bonded around the edge of the inner cavity 4 of the top layer cushion core.

Fig. 3 is a schematic view of the main cushion inner cavity 1 without any main cushion inside, which has a heater 11 inside, and the heater 11 has a heating wire 34 protruding from the bottom 9 of the main cushion inner cavity. The opening goes out. The sponge border strip 3 is located in the sponge border strip sleeve 18 and is fixed on the buckle with its zipper 2, thereby forming a closed sleeve along the inner chamber 1 of the main cushion core.

FIG. 4 is a schematic illustration of a single air mattress core 8 with air hose 12 . The air hose is connected with an air pump, and the hardness of the mattress can be adjusted by adjusting the air pressure in the air cushion core 8 .

Figure 5 is a schematic diagram of a pair of air cores 8 placed in the main core cavity 1 of a queen or king size mattress. It has an air hose 12 protruding from an opening in the bottom 9 of the main upholstery cavity, the air mattress mesh 13 being part of a pair of the air mattress cores 8 .

Figure 6 is a schematic view of the top core cavity 4 with memory foam 15 on one side and a top core placed in multiple areas on the other side with latex in the middle area Cotton 17, polyurethane sponge 16 is embedded in the two end regions (corresponding to the user's head and feet). The hardness of the sponge border strip 3 is usually higher than that of the sponge of any core pad, so as to prevent people from collapsing when sitting on the edge of the bed.

FIG. 7 is a schematic diagram of the cavity 4 of a top layer cushion core. A top spring core 6 is placed on one side of the top cushion core inner chamber 4, and a tubular water bag 7 is placed on the other side. A thin layer of sponge can be placed on top of either top or main core according to customer preference. A sponge waist pad 37 can be placed on the top of the tubular water bag 7, and this sponge waist pad 37 can also be placed under the tubular water bag 7, and can also be placed on or below the top spring core 6. Any type of lumbar pad can be placed in the inner cavity of the top core or the main core, and the lumbar pad can be placed on the top core or the main core along the length of the mattress according to the customer's personal preference. above or below.

What Fig. 8 shows is the single side of top layer spring core 6. The top spring core is usually thinner than the main spring core. The preferred embodiment is to use independent pocket spring sets which outperform Bonnel type link spring sets.

FIG. 9 is a schematic diagram of a single tubular water bladder 7 with a water filling port 14 for the tubular water bladder. An alternative embodiment is to replace the tubular water bladder 7 with a single water storage bladder. A backup liner can also be added to prevent leaks.

FIG. 10 is a schematic view of a mattress cover with pleats 5 , with a zipper 2 along its periphery. In a preferred embodiment, the batting under the fabric layer is about 1 inch thick memory foam 15 . An alternative embodiment is to replace the memory foam 15 with polyurethane foam 16 .

Figure 11 is a cross-sectional view of the mattress with a top spring core 6 and an air core 8 within its main core cavity 1 . The top spring core 6 consists of individual pocket springs located in pocket spring sleeves 23 . The size of the foam border strip 3 of the top cushion cavity may be different from the foam border strip 3 of the main cushion cavity 1 . Pleat cotton layer 5 is sewed with memory foam 15 of one deck 1 inch thickness, also can be sewed with polyurethane foam 16 or latex sponge 17.

Fig. 12 is an enlarged view of the cross-sectional view of the zipper 2 on the top cushion core cavity 4 shown in Fig. 11, the mattress strip 20 is sewn around the zipper cover 21, the pleated cotton layer 5 and one side of the zipper 2, and the zipper 2 The other side is sewn on the upper edge of the inner cavity 4 of the top layer cushion core. For the zipper 2 on the main cushion inner cavity 1, the mattress strap 20 is sewn on the zipper cover 21, the lower edge of the top cushion inner cavity 4, the bottom 10 of the top cushion inner cavity, the sponge border strip sleeve 18, and the main cushion core. Around the upper edge of the cavity 1 and one side of the zipper 2, the other side of the zipper is sewn to the upper edge of the main cushion inner cavity 1.

FIG. 13 shows the inner cavity 1 of the main cushion core, which has a main spring core 19 and a main sponge core layer 22 . An optional embodiment is to replace the main sponge core layer 22 and/or the main spring with a water bed water storage bag or a tubular water bag 7 or other any type of mattress assembly of a sleep assembly or a combination thereof Core 19.

FIG. 14 shows that there is a thin air mattress core 8 inside the inner cavity 4 of the top mattress core. The air cushion core 8 rests on an air cushion core 8 inside the main cushion core inner cavity 1 . What assembled in the sponge border strip sleeve 18 is the inflatable border strip 27 instead of the sponge border strip. The inflatable frame bar 27 is made up of two nylon cloth I-beams 29 .

Figure 15 shows an alternative embodiment of a pillow case which has a zipper 2 along its lower peripheral edge for changing different types of sponge sheets 25 . Figure 15 is a cross-sectional view of a pillow case with a mattress strap 20 sewn around the lower edge of the pillow case interior cavity 24, with the zipper 2 of the pillow case interior cavity 24 and the zipper of the pillow case base 26 inside, The other side of the zipper is sewn on the upper edge of the inner cavity 4 of the top layer cushion. The sponge frame strip 3 of the top layer and the air cushion core 8 of the top layer can support the sponge sheet 25 .

Shown in FIG. 16 is that the heater 11 with low power is connected to the heating controller 30 through the heating wire 34 . The heating controller 30 has a selection switch 33 for selecting a desired heat configuration. In this preferred embodiment, the low-power heater has six independent heating circuits 32 , and each heating circuit 32 is composed of a heating element 31 . These heating circuits 32 are electrically configured in series or in parallel, or combined with each other through a selection switch 33 , and the selection switch 33 realizes the power supply of part of the heating circuits 32 or the power supply of all the heating circuits 32 . By controlling the connection of these heating circuits 32, the use of a variable power supply can be replaced, however, some high-end mattresses still require a variable power supply and require independent heaters on each side of the mattress. Although both the heater 11 and the heater of the electric heating water-filled mattress have a high temperature cut-off switch, the watt density and total power of the heater 11 are much lower than the heater of the electric heating water-filled mattress. The heater 11 is kept running by a continuous power supply, with series circuit and phase shifting to reduce power consumption.

run

When the mattress is unpacked, its main cushion inner cavity 1 is opened upwards, the opening of the mattress is at the head end of the bed, and all the zippers 2 are in the state of being pulled open. Place the sponge border strip 3 (not limited to the sponge border strip, but can also be an inflatable border strip, an elastic part border strip, or any other type and a combination thereof) in the sponge border strip sleeve 18, and then place the sponge border strip 2 zip up.

The inflatable frame strip 27 has a valve or connection port. The inflatable trim can be inflated either before or after being embedded in the trim sleeve. If the inflatable frame strip is connected to the air pump for a long time, the frame strip is fixed in the frame strip sleeve by the manufacturer in a non-inflated state, and then the air pump is connected through the air hose. Since the inflatable frame does not need to be adjusted to different hardness like the air core, it can be inflated by mouth and sealed before being embedded in any type of core mattress, even if it leaks, it can be replaced. If both sides of the mattress need to be heated evenly, the heater 11 can be placed on the bottom 9 of the main mattress inner cavity and placed in the middle of the main mattress inner cavity 1, if only one side of the mattress needs to be heated, then The heater 11 can be placed on the corresponding side in the inner cavity. The heater 11 power cord is drawn out from the opening of the bottom 9 of the inner cavity of the main cushion core, and is connected to the heating controller.

One main topper can be selected and placed in the main topper cavity 1, but for a queen or king size bed two main toppers are usually selected. If one air cushion core 8 or multiple air cushion cores 8 are selected, the air hose 12 is led out from the opening at the bottom 9 of the main cushion core cavity and connected to the air pump. The top cushion inner cavity 4 is arranged on the main cushion inner cavity 1 and fastened on the main cushion inner cavity 1 through the zipper 2 . The zipper cover 21 is opened upwards, and the zipper 2 can be seen, and the zipper 2 is opened and then turned back. If the heater is placed on the top cushion cavity bottom 10, its power cord must be led out from the opening of the top cushion cavity bottom 10 as it is from the main cushion cavity bottom 9 before the zipper is fastened. The foam frame strips 3 are placed around the top core cavity 4, then the top core is selected for each side of the top core cavity 4 and placed on top core cavity bottom 10 and positioned on the foam frame Between strips 3. The pleated cotton layer 5 is placed on the inner cavity 4 of the top layer of the cushion core, and the pleated cotton layer 5 is pulled together on the inner cavity 4 of the top layer of the cushion core by the zipper 2 . If it is a pillowcase inner cavity 24 instead of the pleated cotton layer 5, then a sponge sheet 25 needs to be selected to be placed in the pillowcase inner cavity 24, and then the pillowcase base 26 is pulled closed by the slide fastener 2. The pillowcase inner chamber 24 is turned over and snapped onto the top cushion inner chamber 4 through the zipper 2 . It is also possible to select a pair of pillowcase inserts and place one on each side, then zip 2, similar to selecting a top insert and main insert and placing them in their respective cavities.

The heating controller 30 has a selection switch 33, which can select the desired heat configuration. By controlling the way the circuit is connected, a variable power supply may not be required. However, some higher-end models still require variable power supplies and individual heaters on each side of the mattress.

A foam lumbar pad or adjustable inflatable lumbar pad or similar support can be placed on or around the tubular water bladder, spring core or air core in the top core cavity or main core cavity, depending on personal preference down and along the length of the mattress. Everyone's height and preferences are different, but anyone can easily find their comfortable position with the lumbar pad. The hose of the inflatable waist pad is placed in the inner cavity 4 of the top layer of the pad, and the hose 36 of the inflatable waist pad must be drawn from the opening of the bottom 9 of the inner cavity of the main pad before fastening the zipper. The opening of the bottom 10 of the inner cavity of the top layer of the cushion leads out.

Conclusion and scope

The present invention relates to a modular component mattress having selectable, interchangeable mattress components such as springs, reservoir bladders, sponges, lumbar pads or heaters inserted into the top layer of the mattress cover Each side of the cavity or each side of the main core cavity, the mattress assembly can be easily assembled and replaced by the user himself without returning the entire mattress to the factory. Smaller retailers can use the space of a single queen bed to replace mattress components, providing customers with multiple options until they are satisfied, thus guaranteeing customers a cheap purchase of a mattress that provides long-term comfort and can be purchased at a lower cost over the long term. Shipping costs to replace worn or damaged mattress components.

Claims (14)

1. A modular modular mattress having a main core cavity and a separate top core cavity, wherein: The inner cavity of the main gasket has a main gasket zipper, the bottom of the main gasket inner cavity with the main gasket frame strips, and a plurality of main gaskets of various types and sizes. The main gasket adopts the main water core, the main spring core , main foam core, main air cushion core or other existing or newly developed bedding cushioning materials; Top topper cavity with top topper zipper, top topper cavity bottom with topper border strips, top mattress cover, and multiple toppers of various types and similar sizes, top topper with top water core , top layer spring core, top layer sponge core, top layer air cushion core or other currently existing or newly developed bedding cushioning materials; The main upholstery zipper, the bottom of the main upholstery cavity with the main upholstery border strips, and the bottom of the top upholstery cavity cooperate to form the main upholstery cavity for enclosing various types of main upholstery; the top upholstery zipper , the bottom of the top mattress inner cavity with the top mattress frame strips and the top mattress cover cooperate to form a top mattress inner cavity for encapsulating any type of top mattress, and are respectively fixed with respective zippers. 2. A modular modular mattress according to claim 1, wherein the inner cavity of the main mattress core is a double-core main mattress inner cavity, and the inner cavity of the top mattress core is a double-core top layer core core cavity, wherein the main core core and the top core core are selected for each side of the mattress and inserted into the main core core cavity and the top core core cavity respectively, and respectively Secure with the zippers on the main and top insoles. 3. A modular modular mattress according to claim 1, wherein the inner chamber of the top mattress is fixed on the inner chamber of the main mattress by the zip fastener of the main mattress, and the inner chamber of the top mattress The cushion cover is secured to the top core inner cavity by the top core zipper. 4. A modular modular mattress as claimed in claim 2, further comprising a pillowcase interior, a pillowcase zipper and a plurality of replaceable foam sheets, wherein said pillowcase interior passes through said pillow A cover zipper is secured to the top cushion inner cavity, and the sponge sheet can be selected, used and replaced on either side of the pillow case. 5. A modular modular mattress according to claim 2, wherein the main mattress core is a main air mattress core, and the top layer mattress core is a top layer water core. 6. A modular modular mattress according to claim 1, further comprising at least one heater, wherein said heater is assembled in said main core cavity or said top core core cavity within. 7. A modular modular mattress according to claim 1, further comprising a zipper cover, wherein said zipper cover is sewn onto said top mattress cover to cover said top core zipper, and also sewn to the lower edge of the top core cavity to cover the main core zipper. 8. The modular modular mattress of claim 7, further comprising a mattress strap, wherein said zipper cover is sewn to said main core cavity and is located within said mattress strap . 9. A modular modular mattress according to claim 5, wherein the top layer spring core is an independent pocket spring assembly. 10. A modular modular mattress according to claim 5, wherein the top water core is composed of a plurality of tubular water bladders. 11. A modular modular mattress according to claim 1, wherein said main core strip and said top core strip are foam border strips, wherein said foam border strips form said The perimeter edge of the main gasket cavity and the top gasket cavity. 12. A modular modular mattress according to claim 1, wherein said main core rail and said top core rail are inflatable rails, wherein said inflatable rails form said The perimeter edge of the main gasket cavity and the top gasket cavity. 13. A modular modular mattress according to claim 1, further comprising a lumbar pad, wherein the lumbar pad can be placed in the inner cavity of the top core or the main core according to personal preference. Any longitudinal position in the inner cavity of the cushion core, and can be placed on the top sponge core, the main air cushion core, the main spring core, the top spring core, the main water core, the top water core Above or below the core and the main foam core, each side of the mattress can be easily adjusted to achieve individual comfort requirements. 14. A modular modular mattress as claimed in claim 13, further comprising air cells and inflation holes through which said air cells are inflated for adjustment.