Sponge multi-layer composite structure

Abstract

The utility model provides a multi-layer sponge composite structure, which belongs to the technical field of sponge products, aims to solve the problem that the existing mattress is inconvenient to transport and carry due to large occupied area when adopting a multi-layer sponge composite structure, and comprises a first high-density layer, a second high-density layer and a third high-density layer, the insertion box is fixedly connected to the left side of the first high-density layer; the multiple fixing holes are formed in the surfaces of the two flexible layers and the surfaces of the two tough layers in a dispersed mode; the mounting assembly is arranged in the insertion box and the receiving box; and the comfort assembly is arranged on the outer sides of the two flexible layers and the two tough layers. The two-part separated design is adopted, the first high-density layer and the second high-density layer are tightly attached by quickly splicing the insertion box and the receiving box, carrying is convenient, connection is stable, meanwhile, the edge of the mattress is protected through cooperation of the fixing protrusions and the surrounding pieces, the service life is prolonged, and the use experience is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sponge products, more specifically, particularly relates to a sponge multilayer composite structure. BACKGROUND

[0002] Sponge multilayer composite structure is widely used in the mattress industry. This design not only improves the comfort and support of the mattress, but also meets the diverse needs of different groups for mattress performance. It is usually composed of sponge layers with different densities, hardness and functions. These layers can be arranged and combined as needed to achieve specific support and comfort effects.

[0003] The existing application number: CN202021278060.7, the utility model discloses a multilayer composite structure of memory sponge, including memory sponge surface layer, memory sponge middle layer and memory sponge bottom layer that are arranged in turn in upper and lower layers, the memory sponge bottom layer lower end is fixed with a layer of rubber stone plate cotton through the adhesive, the memory sponge middle layer is fixedly connected with the memory sponge bottom layer through the adhesive, the memory sponge middle layer end is provided with the mounting hole that extends to the other end. The utility model relates to a sponge composite structure, in particular to a multilayer composite structure of memory sponge, belonging to the technical field of sponge profiles. The utility model increases the surface area by setting the wave pattern on the waterproof layer and the fire -retardant sponge, improves the waterproof and fire -resistant capacity, improves the softness of the upper end of the sponge pad, improves the strength of the bottom end of the sponge pad, reaches the basis on the softness of memory sponge pad itself to improve its rebound speed, improves its performance.

[0004] Based on the above, when the mattress adopts the multilayer sponge composite structure, although it can provide comfortable sleep experience, but due to its large area, and usually composed of multiple thick sponge, resulting in the overall weight is not light, in the transportation and handling process, need to consume more manpower and material resources, increase the handling cost and complexity, it is more inconvenient. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a kind of sponge multilayer composite structure, to solve the existing when the mattress adopts the multilayer sponge composite structure, although it can provide comfortable sleep experience, but due to its large area, and usually composed of multiple thick sponge, resulting in the overall weight is not light, in the transportation and handling process, need to consume more manpower and material resources, increase the handling cost and complexity, it is more inconvenient problem.

[0006] The purpose and effect of the utility model of a kind of sponge multilayer composite structure are achieved by the following specific technical means:

[0007] A kind of sponge multilayer composite structure, comprising a first high-density layer;

[0008] A second high-density layer, disposed on the left side of the first high-density layer;

[0009] A flexible layer, disposed two pieces, respectively fixedly connected to the first high-density layer and the second high-density layer;

[0010] A tough layer, disposed two pieces, respectively fixedly connected to the first high-density layer and the second high-density layer;

[0011] An insertion box, fixedly connected to the left side of the first high-density layer;

[0012] A receiving box, fixedly connected to the inside of the right end of the second high-density layer;

[0013] A plurality of fixing holes, dispersedly provided on the surface of the two flexible layers and the two tough layers;

[0014] An installation assembly, disposed inside the insertion box and the receiving box;

[0015] A comfort assembly, disposed outside the two flexible layers and the two tough layers.

[0016] Further, the installation assembly comprises:

[0017] Two inclined sliding blocks, dispersedly slidably connected inside the insertion box;

[0018] Two actuating pieces, respectively fixedly connected to the two inclined sliding blocks, dispersedly slidably connected to the top of the insertion box.

[0019] Further, the installation assembly further comprises:

[0020] Two connecting springs, respectively fixedly connected to the inner side of the two inclined sliding blocks, dispersedly fixedly connected to the inside of the insertion box;

[0021] An insertion slot, provided inside the receiving box;

[0022] Two limiting grooves, respectively provided at the front and rear ends of the receiving box.

[0023] Further, the comfort assembly comprises:

[0024] A plurality of massage protrusions, dispersedly fixedly connected to the lower surface of the tough layer.

[0025] Further, the comfort component further comprises:

[0026] The surrounding part is arranged outside the first high-density layer and the second high-density layer;

[0027] The fixing protrusions are arranged on the upper and lower sides of the inside of the surrounding part.

[0028] Further, the comfort component further comprises:

[0029] The Velcro hook surface is fixedly connected to the front of the head of the surrounding part.

[0030] The Velcro loop surface is fixedly connected to the front of the tail of the surrounding part.

[0031] Compared with the prior art, the mattress has the following beneficial effects:

[0032] First, the whole is designed in two parts, after reaching the destination, by inwardly pushing the two pushers, the insertion box can be quickly inserted into the receiving box, the insertion box and the receiving box are spliced, and at this time, the first high-density layer and the second high-density layer are attached, the whole is not easy to loosen after connection, and is more comfortable to use.

[0033] Secondly, by inserting the fixing protrusions into the corresponding fixing holes and cooperating the Velcro hook surface and the Velcro loop surface, the surrounding part can be arranged outside the first high-density layer, the second high-density layer, the flexible layer and the tough layer, the edges of these components are protected, the service life is prolonged, and the existence of the massage bumps can help stimulate the acupoints of the user, and has a certain massage effect.

[0034] The mattress adopts two-part separation design, the insertion box and the receiving box are quickly spliced, the first high-density layer and the second high-density layer are tightly attached, the mattress is convenient to carry and the connection is stable, the cooperation of the fixing protrusions and the surrounding part protects the edges of the mattress, prolongs the service life, the massage bumps stimulate the acupoints, provide massage effect, enhance the use experience. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a whole structure schematic view of the mattress.

[0036] Figure 2 It is a fixing hole structure schematic view of the mattress.

[0037] Figure 3 It is a massage bump structure schematic view of the mattress.

[0038] Figure 4 It is an insertion box structure schematic view of the mattress.

[0039] Figure 5 is the structure schematic diagram of the receiving box of the utility model.

[0040] Figure 6 is the structure schematic diagram of the surrounding piece of the utility model.

[0041] In the figure, the corresponding relationship of component name and figure number is:

[0042] 1, first high-density layer;2, second high-density layer;3, flexible layer;4, tough layer;401, massage bump;5, insertion box;6, inclined surface sliding block;601, actuator;602, connecting spring;7, receiving box;701, insertion slot;702, limiting slot;8, fixing hole;9, surrounding piece;901, fixing protrusion;10, magic tape hook surface;11, magic tape fleece surface. DETAILED DESCRIPTION

[0043] The embodiment of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0044] Example one:

[0045] As shown in the accompanying Figure 1 to the accompanying Figure 6 :

[0046] The utility model provides a kind of sponge multilayer composite structure, including first high-density layer 1;

[0047] Second high-density layer 2, second high-density layer 2 is set in the left side of first high-density layer 1;

[0048] Flexible layer 3, flexible layer 3 is set two, two flexible layers 3 are respectively fixedly connected on first high-density layer 1 and second high-density layer 2 upper surface;

[0049] Tough layer 4, tough layer 4 is set two, two tough layers 4 are respectively fixedly connected on first high-density layer 1 and second high-density layer 2 lower surface;

[0050] Insertion box 5, insertion box 5 is fixedly connected in the left side of first high-density layer 1;

[0051] Receiving box 7, receiving box 7 is fixedly connected in the right end inside of second high-density layer 2;

[0052] Fixing hole 8, fixing hole 8 is set multiple, multiple fixing holes 8 are dispersed and set on the surface of two flexible layers 3 and two tough layers 4;

[0053] Mounting assembly, mounting assembly is set in the inside of insertion box 5 and receiving box 7.

[0054] Among them, mounting assembly includes:

[0055] The inclined sliding blocks 6 are provided in two pieces, and the two pieces of the inclined sliding blocks 6 are dispersedly and slidingly connected inside the insertion box 5.

[0056] The toggle members 601 are provided in two pieces, and the two pieces of the toggle members 601 are fixedly connected on the two pieces of the inclined sliding blocks 6, respectively, and are dispersedly and slidingly connected on the top of the insertion box 5, so that the user can insert the fingers into the circular holes inside the two pieces of the toggle members 601 and push them inward, thereby driving the two pieces of the inclined sliding blocks 6 to move inward, respectively.

[0057] The mounting assembly further comprises:

[0058] The connecting springs 602 are provided in two pieces, and the outer ends of the two pieces of the connecting springs 602 are fixedly connected on the inner sides of the two pieces of the inclined sliding blocks 6, respectively, and the inner ends of the two pieces of the connecting springs 602 are dispersedly and fixedly connected inside the insertion box 5.

[0059] The insertion slot 701 is formed inside the receiving box 7.

[0060] The limiting slots 702 are formed in two pieces, and the two pieces of the limiting slots 702 are formed on the front and rear ends of the receiving box 7, respectively, so that after the two pieces of the inclined sliding blocks 6 move inward by a distance, the insertion box 5 is inserted into the insertion slot 701, and after being inserted by a distance, the fingers can be pulled out of the circular holes inside the toggle members 601, and then the insertion box 5 is continuously pushed into the insertion slot 701, and after being inserted in place, the two pieces of the inclined sliding blocks 6 move outward into the limiting slots 702 under the rebounding action of the connecting springs 602, thereby completing the splicing of the insertion box 5 and the receiving box 7, and at this time, the first high-density layer 1 and the second high-density layer 2 are attached.

[0061] The specific use mode and effect of the embodiment are as follows:

[0062] After the first high-density layer 1 and the flexible layer 3 and the toughness layer 4 on the right are one part, and the second high-density layer 2 and the flexible layer 3 and the toughness layer 4 on the left are one part, the two parts are transported separately, which takes up less space and is more convenient. When the two parts need to be assembled at the destination, use your fingers to insert the circular holes inside the two toggles 601 and toggle them inward, which can drive the two inclined sliders 6 to move inward respectively. After the two inclined sliders 6 move inward for a certain distance, the insertion box 5 is aligned with the insertion slot 701 and inserted. After inserting for a certain distance, the finger can be pulled out of the circular hole inside the toggle 601, and then the insertion box 5 is continued to be pushed into the insertion slot 701. After being inserted into place, under the rebound action of the connecting spring 602, the two inclined sliders 6 move outward and insert into the limiting slot 702, completing the splicing of the insertion box 5 and the receiving box 7. At this time, the first high-density layer 1 and the second high-density layer 2 are fitted together, completing the splicing of the two parts. After the overall connection, it is not easy to loosen, and it is more comfortable to use.

[0063] Example 2:

[0064] Based on the first embodiment, as shown in the attached Figure 1 To the attached Figure 6 As shown, a comfort component is also included, which is arranged outside the two flexible layers 3 and the two toughness layers 4.

[0065] The comfort components include:

[0066] The massage bumps 401 are provided in plurality, and the plurality of massage bumps 401 are dispersedly and fixedly connected under the tough layer 4. The effect brought about is that the presence of the plurality of massage bumps 401 can stimulate the acupuncture points of the user's body when the user lies or sits on the surface of the tough layer 4 and shakes the body, thereby bringing a certain massage effect to the user.

[0067] The comfort components also include:

[0068] A surrounding member 9, which is arranged around the outside of the first high-density layer 1 and the second high-density layer 2;

[0069] The fixing protrusion 901 is provided in multiple pieces, and the multiple fixing protrusions 901 are dispersedly fixedly connected on the upper and lower sides of the interior of the enclosure 9. The effect is that after the enclosure 9 is surrounded on the outside of the first high-density layer 1 and the second high-density layer 2, the fixing protrusion 901 is used to be inserted into the corresponding fixing hole 8, so that the flexible layer 3 and the tough layer 4 preliminarily fix the position of the enclosure 9. The enclosure 9 can protect the edges of the first high-density layer 1, the second high-density layer 2, the flexible layer 3 and the tough layer 4 to prevent wear.

[0070] The comfort components also include:

[0071] The hook surface of the magic tape 10 is fixedly connected to the front of the head of the surrounding part 9.

[0072] The hook surface of the magic tape 10 is fixedly connected to the front of the head of the surrounding part 9.

[0073] The specific use and effects of the embodiment are as follows:

[0074] After the assembly is completed, the surrounding part 9 is surrounded outside the first high-density layer 1 and the second high-density layer 2, and the fixing protrusion 901 is inserted into the corresponding fixing hole 8, so that the flexible layer 3 and the tough layer 4 preliminarily fix the position of the surrounding part 9. The surrounding part 9 can protect the edges of the first high-density layer 1, the second high-density layer 2, the flexible layer 3 and the tough layer 4, prevent wear and tear, and make the surrounding part 9 more firmly fixed outside the first high-density layer 1 and the second high-density layer 2 by pasting the hook surface of the magic tape 10 and the hook surface of the magic tape 11 together. In use, the flexible layer 3 is more flexible than the tough layer 4, and the flexible layer 3 is more suitable for young people as a surface, and the tough layer 4 is more suitable for old people as a surface. The existence of the plurality of massage bumps 401 can stimulate the body acupoints of the old people when they lie or sit on the surface of the tough layer 4, and bring a certain massage effect to the user.

[0075] In this paper, the following points need attention:

[0076] 1. The drawings of the disclosed embodiment only involve the structure involved in the disclosed embodiment, and other structures can be referred to the general design.

[0077] 2. In the case of no conflict, the embodiments and features in the embodiments of the disclosure can be combined to obtain new embodiments.

[0078] The above is only a specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the disclosure, which should be covered within the protection scope of the disclosure. Therefore, the protection scope of the disclosure should be subject to the protection scope of the claims.

Claims

1. A sponge multi-layer composite structure, comprising a first high-density layer, a second high-density layer, a flexible layer, a tough layer, an insertion box, a receiving box, a fixing hole, a mounting assembly, and a comfort assembly; characterized in that: The second high-density layer is arranged on the left side of the first high-density layer; the two flexible layers are fixedly connected on the first high-density layer and the second high-density layer respectively; the two tough layers are fixedly connected under the first high-density layer and the second high-density layer respectively; the insertion box is fixedly connected to the left side of the first high-density layer; the receiving box is fixedly connected to the inside of the right end of the second high-density layer; a plurality of fixing holes are dispersedly opened on the surfaces of the two flexible layers and the two tough layers; the installation component is arranged inside the insertion box and the receiving box; the comfort component is arranged on the outside of the two flexible layers and the two tough layers.

2. A sponge multilayer composite structure according to claim 1, characterized in that: The mounting assembly includes: an inclined slider and a toggle member; two inclined sliders are provided, and the two inclined sliders are separately slidably connected to the inside of the insertion box; two toggle members are provided, and the two toggle members are respectively fixedly connected to the two inclined sliders, and the two toggle members are separately slidably connected to the top of the insertion box.

3. A sponge multilayer composite structure as claimed in claim 2, characterized in that: The installation assembly also includes: a connecting spring, an insertion groove and a limit groove; the connecting spring is provided with two pieces, the outer ends of the two connecting springs are respectively fixedly connected to the inner sides of the two inclined sliders, and the inner ends of the two connecting springs are dispersed and fixedly connected to the inside of the insertion box; the insertion groove is provided inside the receiving box; the limit groove is provided with two pieces, and the two limit grooves are respectively provided at the front and rear ends of the receiving box.

4. The sponge multilayer composite structure according to claim 1, characterized in that: The comfort component includes: massage bumps; the massage bumps are provided in multiple pieces, and the multiple massage bumps are dispersed and fixedly connected under the toughness layer.

5. A sponge multilayer composite structure as claimed in claim 4, characterized in that: The comfort component also includes: a surrounding piece and a fixing protrusion; the surrounding piece is wrapped around the outside of the first high-density layer and the second high-density layer; a plurality of fixing protrusions are provided, and the plurality of fixing protrusions are dispersed and fixedly connected to the upper and lower sides of the interior of the surrounding piece.

6. A sponge multilayer composite structure as claimed in claim 5, characterized in that: The comfort component further comprises: a Velcro hook surface and a Velcro velvet surface; the Velcro hook surface is fixedly connected to the front of the head of the surrounding piece; the Velcro velvet surface is fixedly connected to the front of the tail of the surrounding piece.

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