CN218219705U - Environment-friendly high-elastic breathable polyurethane sponge - Google Patents
Environment-friendly high-elastic breathable polyurethane sponge Download PDFInfo
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- CN218219705U CN218219705U CN202221896658.1U CN202221896658U CN218219705U CN 218219705 U CN218219705 U CN 218219705U CN 202221896658 U CN202221896658 U CN 202221896658U CN 218219705 U CN218219705 U CN 218219705U
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- polyurethane sponge
- elastic
- elasticity
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- elastic support
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Abstract
The utility model discloses an environment-friendly high-elasticity breathable polyurethane sponge, which comprises a polyurethane sponge main body, wherein an elasticity reinforcing mechanism is arranged at the inner side of the polyurethane sponge main body, the elasticity reinforcing mechanism comprises elastic supporting columns and elastic supporting sheets, the elastic supporting columns are arranged at two sides of the inner part of the polyurethane sponge main body, the elastic supporting sheets are arranged between the elastic supporting columns, and the cross section of each elastic supporting sheet is S-shaped; elasticity strengthening mechanism through the design, strengthen the elasticity that the mechanism increased polyurethane sponge main part through the elasticity when using, thereby reduce the phenomenon of deformation when guaranteeing elasticity when using, thereby make polyurethane sponge main part avoid the atress to become flat and do not have elasticity when using, it is more comfortable when making polyurethane sponge main part use, and be polyester elastomer at elastic support post and elastic support piece, can degrade environmental protection more like polyurethane sponge main part after the abandonment.
Description
Technical Field
The utility model belongs to the technical field of the polyurethane sponge, concretely relates to high-elastic ventilative polyurethane sponge of environment-friendly.
Background
Polyurethane refers to a class of polymers that contain urethane character units in the backbone. The high molecular material is widely used in the industrial fields of adhesives, coatings, low-speed tires, gaskets, car cushions and the like. Polyurethane is used to manufacture various foams and plastic sponges in the field of daily life.
The existing polyurethane sponge has the phenomenon of too low elasticity when in use, so that the phenomenon of shriveling and uncomfortable caused by stress is easy to occur due to insufficient supporting force when in use, and the problem of poor recovery effect after stress occurs, and therefore the environment-friendly high-elasticity breathable polyurethane sponge is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-elastic ventilative polyurethane sponge of environment-friendly to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-elastic ventilative polyurethane sponge of environment-friendly, includes polyurethane sponge main part, the inboard of polyurethane sponge main part is provided with elasticity reinforcing mechanism, elasticity reinforcing mechanism includes elastic support post and elastic support piece, elastic support post installs the inside both sides at polyurethane sponge main part, the elastic support piece is installed between the elastic support post, the cross sectional shape of elastic support piece sets up to the S-shaped.
Preferably, the surface of the elastic support sheet is provided with vent holes, and the elastic support sheet is equidistantly arranged between the elastic support columns.
Preferably, the shape of the elastic support column is cylindrical, a connecting and clamping groove is formed in the lower side of the elastic support column, and two sides of the elastic support sheet are clamped on the inner side of the connecting and clamping groove.
Preferably, one side of the polyurethane sponge main body is provided with an elastic column mounting hole, and the position and the size of the elastic column mounting hole correspond to the position and the size of the elastic support column.
Preferably, one side of the polyurethane sponge main body is provided with an elastic piece mounting opening, the shape of the elastic piece mounting opening is matched with the shape of the section of the elastic support piece, and the positions of the two sides of the elastic piece mounting opening correspond to the positions of the elastic column mounting holes.
Preferably, the inner side gap of the polyurethane sponge main body is a net-shaped gap, and the gap is positioned at the vent hole for communication.
Compared with the prior art, the beneficial effects of the utility model are that:
1. elasticity strengthening mechanism through the design, increase the elasticity of polyurethane sponge main part through elasticity strengthening mechanism when using, thereby reduce the phenomenon of deformation when guaranteeing elasticity when using, thereby make polyurethane sponge main part avoid the atress to become flat and do not have elasticity when using, it is more comfortable when making polyurethane sponge main part use, and be the polyester elastomer at elastic support post and elastic support piece, can degrade environmental protection more like polyurethane sponge main part after the abandonment.
2. Through bullet post mounting hole and the shell fragment installing port of design, install in the polyurethane sponge main part elastic support post and elastic support piece through shell fragment installing port and bullet post mounting hole convenience when using, and cooperate the last connection block groove of elastic support post to make the elastic support piece block on elastic support post to it is more stable to make elastic support piece and elastic support post installation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the elastic support sheet of the present invention;
fig. 3 is a schematic structural view of an elastic support column of the present invention;
FIG. 4 is a schematic view of the structure of the reticulated pores of the polyurethane sponge of the present invention;
in the figure: 1. a polyurethane sponge body; 2. an elastic reinforcement mechanism; 3. an elastomeric support column; 4. an elastic support sheet; 5. a spring plate mounting opening; 6. a spring post mounting hole; 7. a vent hole; 8. connect the engaging groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1 to 4, the present invention provides a technical solution: an environment-friendly high-elasticity breathable polyurethane sponge comprises a polyurethane sponge main body 1, wherein an elasticity enhancing mechanism 2 is arranged on the inner side of the polyurethane sponge main body 1, the elasticity enhancing mechanism 2 comprises elastic supporting columns 3 and elastic supporting columns 4, the elastic supporting columns 3 are arranged on two sides in the polyurethane sponge main body 1, the elastic supporting columns 4 are arranged between the elastic supporting columns 3, the cross section of each elastic supporting column 4 is S-shaped, the elastic supporting columns 3 and the elastic supporting columns 4 are bio-based polyester elastomers, the polyurethane sponge main body 1 can be degraded after being abandoned and is more environment-friendly, stress of the polyurethane sponge main body 1 can be assisted and supported through elasticity of the elastic supporting columns 4, and the elastic supporting columns 3 are matched to facilitate the support of all the elastic supporting columns 4, so that the phenomenon that the polyurethane sponge main body 1 is completely flattened is reduced, and the comfort degree of the polyurethane sponge main body 1 during use is ensured; the surface of the elastic supporting sheet 4 is provided with vent holes 7, the elastic supporting sheet 4 is equidistantly arranged between the elastic supporting columns 3, the inner side gap of the polyurethane sponge main body 1 is arranged to be a net-shaped gap, the gap is communicated with the vent holes 7, and the air permeability is ensured by matching the net-shaped gap with the vent holes 7 when the polyurethane sponge main body is used.
As can be seen from the above description, the present invention has the following advantages: increase the elasticity of polyurethane sponge main part 1 through elasticity strengthening mechanism 2 when using, thereby reduce the phenomenon of deformation when guaranteeing elasticity when using, thereby make polyurethane sponge main part 1 avoid the atress to become flat and do not have elasticity when using, it is more comfortable when making polyurethane sponge main part 1 use, and be polyester elastomer at elastic support post 3 and elastic support piece 4, can degrade environmental protection more like polyurethane sponge main part 1 after the abandonment.
The second embodiment:
referring to fig. 1 to 4, based on the first embodiment, the present invention provides a technical solution: one side of the polyurethane sponge main body 1 is provided with an elastic column mounting hole 6, and the position size of the elastic column mounting hole 6 corresponds to the position size of the elastic support column 3, so that the elastic support column 3 is more convenient to mount; an elastic piece mounting opening 5 is formed in one side of the polyurethane sponge main body 1, the shape of the elastic piece mounting opening 5 is matched with the cross section shape of the elastic support sheet 4, and the positions of the two sides of the elastic piece mounting opening 5 correspond to the positions of the elastic column mounting holes 6.
Further, referring to fig. 1 to 3, the shape of the elastic support column 3 is set to be cylindrical, the lower side of the elastic support column 3 is provided with a connecting and engaging groove 8, and the two sides of the elastic support sheet 4 are engaged with the inner side of the connecting and engaging groove 8, so that the elastic support column 3 is more convenient to mount, and is connected with the elastic support sheet 4 by matching with the connecting and engaging groove 8.
By adopting the technical scheme, when the elastic supporting piece installing structure is used, the elastic supporting piece 3 and the elastic supporting piece 4 are conveniently installed in the polyurethane sponge main body 1 through the elastic piece installing opening 5 and the elastic supporting piece installing hole 6, and the elastic supporting piece 4 is clamped on the elastic supporting piece 3 through the connecting clamping groove 8 on the elastic supporting piece 3, so that the elastic supporting piece 4 and the elastic supporting piece 3 are installed more stably.
The utility model discloses a theory of operation and use flow: when the polyurethane sponge is used, the elastic support columns 3 are inserted into the polyurethane sponge main body 1 through the elastic column mounting holes 6, the elastic support columns 4 are inserted into the polyurethane sponge main body 1 through the elastic sheet mounting holes 5, when the elastic support columns 4 are inserted, the two sides of the elastic support columns 4 are clamped in the connecting clamping grooves 8 of the elastic support columns 3, the elastic support columns 3 are stably installed and matched with the S-shaped elastic support columns 4, when the polyurethane sponge main body 1 is used, the stress of the polyurethane sponge main body 1 can be supported in an auxiliary mode through the elasticity of the elastic support columns 4, and the elastic support columns 3 are matched to facilitate the support of all the elastic support columns 4, so that the phenomenon that the polyurethane sponge main body 1 is completely flattened is reduced, the comfort degree of the polyurethane sponge main body 1 when the polyurethane sponge main body 1 is used is ensured, and the air vents 7 and the net-shaped structures of the polyurethane sponge main body 1 are matched, and the air permeability of the polyurethane sponge main body 1 is better when the polyurethane sponge main body is used.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The above description is only used for illustrating the technical solutions of the present invention and not for limiting the same, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a high-elastic ventilative polyurethane sponge of environment-friendly, includes polyurethane sponge main part (1), its characterized in that: the polyurethane sponge comprises a polyurethane sponge main body (1), wherein the inner side of the polyurethane sponge main body (1) is provided with an elastic reinforcing mechanism (2), the elastic reinforcing mechanism (2) comprises elastic supporting columns (3) and elastic supporting sheets (4), the elastic supporting columns (3) are arranged on two sides of the inner part of the polyurethane sponge main body (1), the elastic supporting sheets (4) are arranged between the elastic supporting columns (3), and the cross section of each elastic supporting sheet (4) is S-shaped.
2. The environment-friendly high-elasticity breathable polyurethane sponge as claimed in claim 1, wherein: the surface of the elastic support sheet (4) is provided with vent holes (7), and the elastic support sheet (4) is equidistantly arranged between the elastic support columns (3).
3. The environment-friendly high-elasticity breathable polyurethane sponge as claimed in claim 1, wherein: the shape of the elastic support column (3) is cylindrical, a connecting and clamping groove (8) is formed in the lower side of the elastic support column (3), and the two sides of the elastic support sheet (4) are clamped on the inner side of the connecting and clamping groove (8).
4. The environment-friendly high-elasticity breathable polyurethane sponge as claimed in claim 3, wherein: and one side of the polyurethane sponge main body (1) is provided with an elastic column mounting hole (6), and the position and the size of the elastic column mounting hole (6) correspond to the position and the size of the elastic support column (3).
5. The environment-friendly high-elasticity breathable polyurethane sponge as claimed in claim 4, wherein: one side of the polyurethane sponge main body (1) is provided with an elastic sheet mounting opening (5), the shape of the elastic sheet mounting opening (5) is matched with the cross-sectional shape of the elastic support sheet (4), and the positions of the two sides of the elastic sheet mounting opening (5) correspond to the positions of the elastic column mounting holes (6).
6. The environment-friendly high-elasticity breathable polyurethane sponge as claimed in claim 2, wherein: the inner side gaps of the polyurethane sponge main body (1) are arranged to be net-shaped gaps, and the gaps are communicated with the air holes (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221896658.1U CN218219705U (en) | 2022-07-22 | 2022-07-22 | Environment-friendly high-elastic breathable polyurethane sponge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221896658.1U CN218219705U (en) | 2022-07-22 | 2022-07-22 | Environment-friendly high-elastic breathable polyurethane sponge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218219705U true CN218219705U (en) | 2023-01-06 |
Family
ID=84677600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221896658.1U Active CN218219705U (en) | 2022-07-22 | 2022-07-22 | Environment-friendly high-elastic breathable polyurethane sponge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218219705U (en) |
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2022
- 2022-07-22 CN CN202221896658.1U patent/CN218219705U/en active Active
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