Glue-free mattress
Through the detachable jacket without glue connection and the edge sponge frame structure, the problem of the use of glue in existing mattresses is not environmentally friendly, and the structural stability and environmental protection of the mattress are achieved.
Patent Information
- Application Number
- CN202422571958.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-23
AI Technical Summary
Existing mattresses are not environmentally friendly when using glue to secure edge guard sponges and spring cores.
The detachable jacket and glue-free connection method are adopted. The support core, edge guard sponge and comfort layer are combined through the detachable jacket. The edge guard sponge frame and partition sleeve wrapped in non-woven fabric form a stable structure to avoid glue bonding.
The structural stability and environmental protection of the mattress are achieved. No glue is used for connections between each part, and the overall performance is excellent and meets different needs.
Smart Images

Figure CN223111350U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of furniture products, and particularly relates to a glue-free mattress. Background Art
[0002] In existing mattresses, glue is usually used to fix the edge guard sponge, and glue is also used in the production process of the spring core, so it is not environmentally friendly. Content of the Utility Model
[0003] Aiming at the problem that the existing mattresses are not environmentally friendly due to the use of glue bonding, the utility model provides a glue-free mattress, which does not use glue for bonding, has a stable structure and is environmentally friendly.
[0004] The technical solution adopted by the utility model is as follows: A glue-free mattress includes a detachable outer cover and a support core, an edge guard sponge and a comfort layer accommodated in the detachable outer cover. A plurality of the edge guard sponges are arranged on the side of the support core, and the plurality of edge guard sponges are wrapped by non-woven fabric and connected into one body to form an edge guard sponge frame. A partition sleeve is connected to the inner side of the edge guard sponge frame, and the partition sleeve can be sleeved on the support core from top to bottom, and the comfort layer is arranged above the partition sleeve.
[0005] The detachable outer cover encloses the support core, the edge guard sponge and the comfort layer therein. A space for the support core is formed between the lower part of the partition sleeve and the detachable outer cover, and a receiving space for the comfort layer is formed between the upper part of the partition sleeve and the detachable outer cover. The edge guard sponge frame plays a good role in protecting the support core. The partition sleeve is connected to the inner side of the edge guard sponge frame and then sleeved on the support core from top to bottom. Each part does not affect each other, the overall performance is good, the structure is stable, and glue is not used when connecting each part, which is more environmentally friendly.
[0006] Further, the detachable outer cover includes a lower layer arranged below the support core and a side edge arranged on the side of the edge guard sponge. The lower layer and the side edge are detachably connected by a zipper, and a receiving space for accommodating the support core is formed between the lower layer and the partition sleeve. The lower layer and the side edge enclose the bottom and the side part of the bottom of the support core and the edge guard sponge frame to prevent the support core from falling downward.
[0007] Further, the detachable outer cover further includes an upper layer, and a receiving area for accommodating the comfort layer is formed between the upper layer and the partition sleeve, and the upper layer covers above the comfort layer. The upper layer encloses the comfort layer to prevent the comfort layer from slipping out from above.
[0008] Furthermore, the connection between the upper layer and the surrounding edge is a detachable connection or a fixed connection. Specifically, the detachable connection can be achieved by using a zipper or Velcro, and the fixed connection can be achieved by using edge wrapping or sewing. The detachable connection between the upper layer and the surrounding edge facilitates the replacement of the upper layer and the access to the comfort layer; the fixed connection between the upper layer and the surrounding edge has good support strength.
[0009] Furthermore, the edge protection sponge frame and the separation sleeve are connected by a zipper or sewn together. The zipper structure facilitates the disassembly, washing and replacement of the separation sleeve. The edge protection sponge frame and the separation sleeve are sewn together, with a relatively firm connection and not easily displaced.
[0010] Furthermore, the zipper is lower than the top surface of the support core to ensure that the separation sleeve can be sleeved on the support core from top to bottom. The connection position between the separation sleeve and the edge protection sponge frame is not limited to a certain point, but it is ensured that the separation sleeve can be sleeved on the support core from top to bottom to limit the support core, with a wide selection range and can adapt to different needs.
[0011] Furthermore, there are four edge protection sponges, which are respectively located at the four side surfaces of the support core, thus forming the edge protection sponge frame. The edge protection sponge frame formed by the four edge protection sponges surrounds the support core, effectively preventing the horizontal displacement of the support core and ensuring the structural stability.
[0012] Furthermore, the edge protection sponge frame is higher than the support core, and the height difference between the edge protection sponge frame and the support core is adapted to the thickness of the comfort layer. This structure can make the whole mattress have a better flatness, without obvious protruding sharp corners and depressions.
[0013] Furthermore, the surrounding edge includes a first surrounding edge and a second surrounding edge arranged up and down, and the first surrounding edge and the second surrounding edge are connected by a zipper or edge wrapping. If the first surrounding edge and the second surrounding edge are connected by a zipper, a detachable structure can be added. If the first surrounding edge and the second surrounding edge are connected by edge wrapping, the firm connection between the two can be ensured.
[0014] Furthermore, the edge protection sponge frame is connected to the surrounding edge. In this setting, the surrounding edge is connected to the outside of the edge protection sponge frame, effectively avoiding displacement and further ensuring stability.
[0015] Advantages of the present utility model: This application is a glue - free mattress. The detachable outer cover encloses the support core, edge - protecting sponge, and comfort layer. A space for the support core is formed between the lower part of the partition sleeve and the detachable outer cover, and a receiving space for the comfort layer is formed between the upper part of the partition sleeve and the detachable outer cover. The edge - protecting sponge frame provides good protection for the support core. The partition sleeve is connected to the inner side of the edge - protecting sponge frame and is sleeved on the support core from top to bottom. Each part does not affect each other, the overall performance is good, the structure is stable, and no glue is used when connecting each part, which is relatively environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic side - view structure diagram of the glue - free mattress of Embodiment 1;
[0017] Figure 2 It is Figure 1 an enlarged structure diagram of part A in
[0018] Figure 3 It is Figure 1 an enlarged structure diagram of part B in
[0019] Figure 4 It is a schematic assembly structure diagram of the glue - free mattress of Embodiment 1;
[0020] In the figure: 1 - detachable outer cover; 2 - support core; 3 - edge - protecting sponge; 31 - non - woven fabric; 4 - comfort layer; 5 - partition sleeve; 6 - lower layer; 7 - perimeter; 71 - first perimeter; 72 - second perimeter; 8 - upper layer; A - zipper. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, with reference to the drawings of the present utility model, the technical solutions of the embodiments of the present utility model will be explained and described. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative efforts all fall within the protection scope of the present utility model.
[0022] Embodiment 1
[0023] The glue - free mattress of this embodiment, as Figures 1 to 4As shown in the figure, it includes a detachable outer cover 1, a support core 2, a border sponge 3 and a comfort layer 4 accommodated in the detachable outer cover 1. A plurality of the border sponges 3 are arranged on the side of the support core 2, and the plurality of border sponges 3 are wrapped by a non-woven fabric 31 and connected into one body, thus forming a border sponge frame. The inner side of the border sponge frame is connected with a partition sleeve 5. The border sponge frame and the partition sleeve 5 are connected by a zipper or sewn together to form a connection point 4. The partition sleeve 5 can be sleeved on the support core 2 from top to bottom, and the comfort layer 4 is arranged above the partition sleeve 5. The support core 2 is preferably a sponge body.
[0024] The detachable outer cover 1 encloses the support core 2, the border sponge 3 and the comfort layer 4 therein. The space for the support core 2 is formed between the lower part of the partition sleeve 5 and the detachable outer cover 1, and the accommodation space for the comfort layer 4 is formed between the upper part of the partition sleeve 5 and the detachable outer cover 1. The border sponge frame plays a good protective role for the support core 2. The partition sleeve 5 is connected to the inner side of the border sponge frame and then sleeved on the support core 2 from top to bottom. Each part does not affect each other, the overall performance is good, the structure is stable, and glue is not used when connecting each part, which is more environmentally friendly.
[0025] The detachable outer cover 1 includes a bottom layer 6 arranged below the support core 2 and a side edge 7 arranged on the side of the border sponge 3. The bottom layer 6 and the side edge 7 are detachably connected by a zipper A. An accommodation space for accommodating the support core 2 is formed between the bottom layer 6 and the partition sleeve 5. The bottom layer 6 and the side edge 7 surround the bottom and the side and bottom parts of the border sponge 3 frame of the support core 2 to prevent the support core 2 from falling downward.
[0026] The detachable outer cover 1 further includes an upper layer 8. An accommodation area for accommodating the comfort layer 4 is formed between the upper layer 8 and the partition sleeve 5, and the upper layer 8 covers above the comfort layer 4. The upper layer 8 surrounds the comfort layer 4 to prevent the comfort layer 4 from slipping out from above.
[0027] The upper layer 8 and the side edge 7 are fixedly connected by edge wrapping to form a connection point 1. The upper layer 8 and the side edge 7 are fixedly connected, and the support strength is good.
[0028] The border sponge frame and the partition sleeve 5 are sewn together to form a connection point 4. The border sponge 3 frame and the partition sleeve 5 are sewn together, and the connection is relatively firm and not easy to shift.
[0029] The connection part 51 between the partition sleeve 5 and the border sponge frame is lower than the top surface of the support core 2 to ensure that the partition sleeve 5 can be sleeved on the support core 2 from top to bottom. The upper layer 8 and the side edge 7 are detachably connected, which can facilitate the replacement of the upper layer 8 and the taking and placing of the comfort layer 4.
[0030] There are four edge protection sponges 3, which are respectively located at the four side surfaces of the support core 2, thereby forming the edge protection sponge frame. The edge protection sponge frame formed by the four edge protection sponges 3 surrounds the support core 2 therein, effectively preventing the horizontal displacement of the support core 2 and ensuring the structural stability.
[0031] The edge protection sponge frame is higher than the support core 2, and the height difference between the edge protection sponge frame and the support core 2 is adapted to the thickness of the comfort layer 4. This structure can make the whole mattress have a better flatness, without obvious protruding sharp corners and depressions.
[0032] The perimeter 7 includes a first perimeter 71 and a second perimeter 72 arranged up and down. The first perimeter 71 and the second perimeter 72 are connected by edge binding to form a connection point 2. The first perimeter 71 and the second perimeter 72 are connected by a zipper, adding a detachable structure. The first perimeter 71 and the second perimeter 72 are connected by edge binding to ensure their firm connection.
[0033] The edge protection sponge frame and the perimeter 7 are connected by sewing or zipper to form a connection point 3. In this setting, the perimeter 7 is connected to the outside of the edge protection sponge 3 frame, and the connection between the edge protection sponge frame and the perimeter 7 is located at the bottom of the perimeter 7, effectively avoiding displacement and further ensuring stability.
[0034] Embodiment 2
[0035] The difference between this embodiment and Embodiment 1 is that the connection between the upper layer 8 and the perimeter 7 is detachable, and specifically, a zipper or Velcro can be used to achieve the detachable connection. The detachable connection between the upper layer and the perimeter can facilitate the replacement of the upper layer and the taking and placing of the comfort layer.
[0036] As described above, only the specific embodiments of the present invention are provided, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the content described in the drawings and the above specific embodiments. Any modification that does not deviate from the functional and structural principles of the present invention will be included in the scope of the claims.
Claims
1. A glue-free mattress, characterized in that, It includes a detachable outer cover (1), a support core (2), edge protection sponges (3) and a comfort layer (4) accommodated within the detachable outer cover (1). A plurality of the edge protection sponges (3) are provided on the side of the support core (2), and the plurality of edge protection sponges (3) are wrapped and connected together by a non-woven fabric (31) to form an edge protection sponge frame. An inner side of the edge protection sponge frame is connected with a separation sleeve (5), and the separation sleeve (5) can be sleeved on the support core (2) from top to bottom. The comfort layer (4) is arranged above the separation sleeve (5).
2. The glue-free mattress according to claim 1, wherein, The detachable outer cover (1) includes a bottom layer (6) arranged below the support core (2) and a perimeter edge (7) arranged on the side of the edge protection sponges (3). The bottom layer (6) and the perimeter edge (7) are detachably connected by a zipper (A), and an accommodation space for accommodating the support core (2) is formed between the bottom layer (6) and the separation sleeve (5).
3. The glue-free mattress according to claim 2, characterized in that, The detachable outer cover (1) further includes a top layer (8). An accommodation area for accommodating the comfort layer (4) is formed between the top layer (8) and the separation sleeve (5), and the top layer (8) covers above the comfort layer (4).
4. The glue-free mattress according to claim 3, wherein, The connection between the top layer (8) and the perimeter edge (7) is a detachable connection or a fixed connection.
5. The glue-free mattress according to claim 1, wherein, The edge protection sponge frame and the separation sleeve (5) are connected by a zipper or sewn together.
6. The glue-free mattress according to claim 5, wherein The connection between the edge protection sponge frame and the separation sleeve (5) is lower than the top surface of the support core (2) to ensure that the separation sleeve (5) can be sleeved on the support core (2) from top to bottom.
7. The glue-free mattress according to claim 1, characterized in that, There are four edge protection sponges (3), which are respectively located at four sides of the support core (2) to form the edge protection sponge frame.
8. The glue-free mattress according to claim 6, wherein, The edge protection sponge frame is higher than the support core (2), and the height difference between the edge protection sponge frame and the support core (2) is adapted to the thickness of the comfort layer (4).
9. The glue-free mattress according to claim 2, wherein The perimeter edge (7) includes a first perimeter edge (71) and a second perimeter edge (72) arranged up and down. The first perimeter edge (71) and the second perimeter edge (72) are connected by a zipper or edge binding.
10. The glue-free mattress according to claim 2, wherein The edge protection sponge frame is connected with the perimeter edge (7).