Sponge interlayer mattress
By connecting the sponge layer with other layers in the inflatable mattress, the smell and environmental protection problems caused by glue and solvent use have been solved, and more efficient and environmentally friendly production processes are achieved.
Patent Information
- Application Number
- CN202421302166.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-07
AI Technical Summary
When connecting the air bag and the sponge layer, existing air-filled mattresses need to use a lot of glue and solvent, which leads to an increase in irritating odor of the mattress, which is not conducive to environmental protection and increases processing processes.
The sponge layer is connected to the inflatable mattress, the parcel layer and the coverage layer by using the hot melting glue film to avoid the use of glue and solvents.
Avoid the smell problems during glue and solvent installation, improve the environmental protection of mattress production, simplify the production process, and increase work efficiency.
Smart Images

Figure CN222397758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air mattresses, in particular to a sponge sandwich mattress. Background Art
[0002] Inflatable beds use the pervasive nature of air to make the body fit the bed perfectly when sleeping, and all parts of the body are evenly stressed, thus overcoming the blood circulation disorder caused by uneven stress in traditional beds. Air beds are also known as health beds abroad. Inflatable beds get rid of the bulky defects of traditional furniture and can be placed indoors or outdoors at will.
[0003] In order to increase the comfort of users, existing inflatable beds have a sponge layer on top of the air bag. When the sponge layer is fixed, a large amount of solvent and glue are brushed on the bottom of the sponge layer and the top of the air bag to assist in connecting the air bag and the sponge layer. However, since glue and solvent are mostly chemical products, using a large amount of them will easily increase the pungent smell of the mattress, is not conducive to environmental protection, and increase the processing steps.
[0004] Therefore, it is necessary to provide a sponge sandwich mattress to solve the above-mentioned technical problems. Utility Model Content
[0005] The utility model provides a sponge sandwich mattress, which solves the problem that the air-filled bag and the sponge layer are connected by brushing glue and solvent, which increases the odor of the mattress, is not conducive to environmental protection, and increases the processing procedures.
[0006] In order to solve the above technical problems, the utility model provides a sponge sandwich mattress, comprising:
[0007] An air mattress, wherein the outer side of the air mattress is wrapped with a wrapping layer;
[0008] A sponge layer, the sponge layer is arranged on the inner side of the inflatable mattress, and a plurality of hot-melt adhesive films are arranged around the sponge layer;
[0009] A covering layer is arranged on the top of the sponge layer.
[0010] Preferably, the sponge layer is arranged on the inner side of the wrapping layer, and the covering layer is arranged on the top of the wrapping layer.
[0011] Preferably, the bottom of the hot melt adhesive film is adhered to the top of the inflatable mattress, the side of the hot melt adhesive film is adhered to the inner side of the wrapping layer, and the top of the hot melt adhesive film is adhered to the bottom of the covering layer.
[0012] Preferably, a plurality of through holes are formed around the wrapping layer, and the through holes are arranged on the side surfaces of the sponge layer.
[0013] Preferably, a reinforcement layer is provided at the bottom of the wrapping layer, and a convex head is provided at the bottom of the reinforcement layer.
[0014] Preferably, first elastic bands are fixedly installed at both ends of one side of the reinforcement layer, and a female buckle is fixedly installed at one end of the first elastic band.
[0015] Preferably, second elastic bands are fixedly installed at both ends of the other side of the reinforcement layer, and a sub-buckle is fixedly installed at one end of the second elastic band.
[0016] Compared with the related art, the sponge sandwich mattress provided by the utility model has the following beneficial effects:
[0017] The utility model provides a sponge sandwich mattress, in which the sponge layer is connected and installed with the inflatable mattress, the wrapping layer and the covering layer respectively through a hot-melt adhesive film, so that there is no need to use glue and solvent to connect the sponge layer with the inflatable mattress, the wrapping layer and the covering layer respectively, thereby avoiding the odor emitted when the sponge layer is installed by glue and solvent, improving the environmental protection of the mattress production, simplifying the production process and increasing the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A structural schematic diagram of a first embodiment of a sponge sandwich mattress provided by the utility model;
[0019] Figure 2 for Figure 1 Schematic diagram of the covering layer structure shown;
[0020] Figure 3 A structural schematic diagram of a second embodiment of a sponge sandwich mattress provided by the utility model;
[0021] Figure 4 This is a structural schematic diagram of a third embodiment of a sponge sandwich mattress provided by the utility model.
[0022] Numbers in the figure: 1. inflatable mattress, 11. wrapping layer, 2. sponge layer, 21. hot melt adhesive film, 3. covering layer, 5. through hole, 6. reinforcement layer, 61. protrusion, 62. first elastic band, 63. female buckle, 64. second elastic band, 65. sub-buckle. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0024] First embodiment
[0025] Please refer to Figure 1 , Figure 2 ,in, Figure 1A structural schematic diagram of a first embodiment of a sponge sandwich mattress provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the covering layer structure is shown. A sponge sandwich mattress comprises: an air mattress 1, wherein the outer side of the air mattress 1 is wrapped with a wrapping layer 11;
[0026] A sponge layer 2, wherein the sponge layer 2 is arranged on the inner side of the inflatable mattress 1, and a plurality of hot melt adhesive films 21 are arranged around the sponge layer 2;
[0027] The covering layer 3 is arranged on the top of the sponge layer 2.
[0028] The sponge layer 2 is arranged on the inner side of the wrapping layer 11 , and the covering layer 3 is arranged on the top of the wrapping layer 11 .
[0029] The bottom of the hot melt adhesive film 21 is adhered to the top of the inflatable mattress 1 , the side of the hot melt adhesive film 21 is adhered to the inner side of the wrapping layer 11 , and the top of the hot melt adhesive film 21 is adhered to the bottom of the covering layer 3 .
[0030] The wrapping layer 11 and the covering layer 3 are PVC film, PVC patch, PVC flocking or TPU film, TPU patch, TPU flocking;
[0031] By reducing the glue brushing of the sponge layer 2 and the air mattress 1, surface wrinkles will not be generated when the air mattress is re-inflated after being rolled up and packaged.
[0032] The working principle of a sponge sandwich mattress provided by the utility model is as follows:
[0033] When in use, the user places the sponge layer 2 on the top of the inflatable mattress 1, and then adheres the bottom of the hot melt adhesive film 21 to the top of the inflatable mattress 1, and adheres the side of the hot melt adhesive film 21 to the inner side of the wrapping layer 11, thereby installing the sponge pad 2. After that, the user places the covering layer 3 on the top of the sponge layer 2, and adheres the bottom of the covering layer 3 to the hot melt adhesive film 21, thereby installing the covering layer 3.
[0034] Compared with the related art, the sponge sandwich mattress provided by the utility model has the following beneficial effects:
[0035] The sponge layer 2 is connected and installed with the inflatable mattress 1, the wrapping layer 11 and the covering layer 3 respectively through the hot-melt adhesive film 21. In this way, there is no need to use glue and solvent to connect the sponge layer 2 with the inflatable mattress 1, the wrapping layer 11 and the covering layer 3 respectively, thereby avoiding the odor emitted when the sponge layer 2 is installed by glue and solvent, improving the environmental friendliness of the mattress production, simplifying the production process, and increasing work efficiency.
[0036] Second embodiment
[0037] Please refer to Figure 3 Based on the sponge sandwich mattress provided by the first embodiment of the present application, the second embodiment of the present application proposes another sponge sandwich mattress. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0038] Specifically, the second embodiment of the present application provides a sponge sandwich mattress that is different in that, in the sponge sandwich mattress, a plurality of through holes 5 are provided around the wrapping layer 11 , and the through holes 5 are arranged on the side surfaces of the sponge layer 2 .
[0039] The working principle of a sponge sandwich mattress provided by the utility model is as follows:
[0040] When in use, the user lies on the top of the covering layer 3 and squeezes the sponge layer 2, so that the gas inside the sponge layer 2 can be discharged through the through hole 5, and the external gas can also enter the sponge layer 2 through the through hole 5, thereby increasing the air permeability of the sponge layer 2.
[0041] Compared with the related art, the sponge sandwich mattress provided by the utility model has the following beneficial effects:
[0042] By opening the through hole 5 on the side of the wrapping layer 11 , the gas generated by the compression inside the sponge layer 2 can be discharged conveniently during use, thereby increasing the ventilation of the sponge layer 2 .
[0043] Third embodiment
[0044] Please refer to Figure 4 Based on the sponge sandwich mattress provided by the first embodiment of the present application, the third embodiment of the present application proposes another sponge sandwich mattress. The third embodiment is only a preferred embodiment of the first embodiment, and the implementation of the third embodiment will not affect the independent implementation of the first embodiment.
[0045] Specifically, the third embodiment of the present application provides a sponge sandwich mattress that is different in that, in the sponge sandwich mattress, a reinforcing layer 6 is provided at the bottom of the wrapping layer 11 , and a boss 61 is provided at the bottom of the reinforcing layer 6 .
[0046] First elastic bands 62 are fixedly mounted on both ends of one side of the reinforcing layer 6 , and a female buckle 63 is fixedly mounted on one end of the first elastic band 62 .
[0047] The two ends of the other side of the reinforcing layer 6 are fixedly mounted with a second elastic band 64 , and one end of the second elastic band 64 is fixedly mounted with a sub-buckle 65 .
[0048] The reinforcing layer 6 is made of rubber pad material. When in use, the reinforcing layer 6 is placed on the bottom of the mattress, which can increase the wear resistance of the bottom of the mattress and also protect the bottom of the mattress to prevent the bottom of the mattress from wear.
[0049] The working principle of a sponge sandwich mattress provided by the utility model is as follows:
[0050] When using it on the ground, the user can place the reinforcing layer 6 on the bottom of the wrapping layer 11, and make the protrusion 61 at the bottom, and then the user pulls the first elastic band 62 to make the first elastic band 62 go from the wrapping layer 11 to the top of the covering layer 3, and then move to the other side of the wrapping layer 11, and then the user pulls the second elastic band 64, so that the sub-buckle 65 at one end of the second elastic band 64 is inserted into the inner side of the mother buckle 63, so that the first elastic band 62 and one end of the second elastic band 64 are connected, and then the reinforcing layer 6 is limited, and then the user places the reinforcing layer 6 on the ground, and makes the protrusion 61 contact with the ground.
[0051] Compared with the related art, the sponge sandwich mattress provided by the utility model has the following beneficial effects:
[0052] By the cooperation between the reinforcing layer 6 and the protruding head 61, the reinforcing layer 6 and the protruding head 61 are in contact with the ground during use, and the reinforcing layer 6 is in contact with the ground. In this way, the bottom of the wrapping layer 11 can be prevented from directly contacting the ground during use, thereby protecting the wrapping layer 11. In addition, by the cooperation between the first elastic band 62, the female buckle 63, the second elastic band 64 and the sub-buckle 65, the sub-buckle 65 and the female buckle 63 are connected during use, so that one end of the first elastic band 62 and the second elastic band 64 can be connected, which makes it convenient for the user to install and limit the reinforcing layer 6.
[0053] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A sponge sandwich mattress, characterized in that: include: An air mattress, wherein the outer side of the air mattress is wrapped with a wrapping layer; A sponge layer, the sponge layer is arranged on the inner side of the inflatable mattress, and a plurality of hot-melt adhesive films are arranged around the sponge layer; A covering layer is arranged on the top of the sponge layer.
2. A sponge sandwich mattress according to claim 1, characterized in that: The sponge layer is arranged on the inner side of the wrapping layer, and the covering layer is arranged on the top of the wrapping layer.
3. A sponge sandwich mattress according to claim 2, characterized in that: The bottom of the hot melt adhesive film is adhered to the top of the inflatable mattress, the side of the hot melt adhesive film is adhered to the inner side of the wrapping layer, and the top of the hot melt adhesive film is adhered to the bottom of the covering layer.
4. The sponge sandwich mattress according to claim 1, characterized in that: A plurality of through holes are formed around the wrapping layer, and the through holes are arranged on the side of the sponge layer.
5. The sponge sandwich mattress according to claim 1, characterized in that: A reinforcing layer is arranged at the bottom of the wrapping layer, and a convex head is arranged at the bottom of the reinforcing layer.
6. The sponge sandwich mattress according to claim 5, characterized in that: First elastic bands are fixedly installed at both ends of one side of the reinforcement layer, and a female buckle is fixedly installed at one end of the first elastic band.
7. The sponge sandwich mattress according to claim 6, characterized in that: The two ends of the other side of the reinforcement layer are both fixedly mounted with a second elastic band, and one end of the second elastic band is fixedly mounted with a sub-buckle.
Citation Information
Cited By
Inflatable mattress
CN223886587U