CN117959153A - Outer shell structure of massage foot pad - Google Patents
Outer shell structure of massage foot pad Download PDFInfo
- Publication number
- CN117959153A CN117959153A CN202410181647.2A CN202410181647A CN117959153A CN 117959153 A CN117959153 A CN 117959153A CN 202410181647 A CN202410181647 A CN 202410181647A CN 117959153 A CN117959153 A CN 117959153A
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- China
- Prior art keywords
- edge
- surface layer
- lower shell
- outer shell
- foot pad
- Prior art date
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Links
- 239000002344 surface layer Substances 0.000 claims abstract description 49
- 238000003860 storage Methods 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims description 33
- 239000003431 cross linking reagent Substances 0.000 claims description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 18
- 229920005862 polyol Polymers 0.000 claims description 14
- 150000003077 polyols Chemical class 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 13
- 239000004094 surface-active agent Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 239000004814 polyurethane Substances 0.000 claims description 12
- 229920002545 silicone oil Polymers 0.000 claims description 11
- 239000012752 auxiliary agent Substances 0.000 claims description 9
- 239000004088 foaming agent Substances 0.000 claims description 9
- 239000011780 sodium chloride Substances 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 239000003945 anionic surfactant Substances 0.000 claims description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229920000570 polyether Polymers 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000006261 foam material Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 206010020649 Hyperkeratosis Diseases 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005253 cladding Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000000576 coating method Methods 0.000 abstract description 6
- 150000001412 amines Chemical class 0.000 description 6
- 150000003961 organosilicon compounds Chemical class 0.000 description 6
- -1 polysiloxane Polymers 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000003377 silicon compounds Chemical class 0.000 description 4
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 4
- CDOUZKKFHVEKRI-UHFFFAOYSA-N 3-bromo-n-[(prop-2-enoylamino)methyl]propanamide Chemical compound BrCCC(=O)NCNC(=O)C=C CDOUZKKFHVEKRI-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 2
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- IGWHDMPTQKSDTL-JXOAFFINSA-N TMP Chemical compound O=C1NC(=O)C(C)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(O)=O)O1 IGWHDMPTQKSDTL-JXOAFFINSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 150000004982 aromatic amines Chemical class 0.000 description 2
- 229910052797 bismuth Inorganic materials 0.000 description 2
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 2
- 229920001400 block copolymer Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 2
- 235000019329 dioctyl sodium sulphosuccinate Nutrition 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 230000003699 hair surface Effects 0.000 description 2
- 238000009775 high-speed stirring Methods 0.000 description 2
- QZIQJVCYUQZDIR-UHFFFAOYSA-N mechlorethamine hydrochloride Chemical compound Cl.ClCCN(C)CCCl QZIQJVCYUQZDIR-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 125000002524 organometallic group Chemical group 0.000 description 2
- 229920001558 organosilicon polymer Polymers 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- GGHPAKFFUZUEKL-UHFFFAOYSA-M sodium;hexadecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCCCOS([O-])(=O)=O GGHPAKFFUZUEKL-UHFFFAOYSA-M 0.000 description 2
- NWZBFJYXRGSRGD-UHFFFAOYSA-M sodium;octadecyl sulfate Chemical compound [Na+].CCCCCCCCCCCCCCCCCCOS([O-])(=O)=O NWZBFJYXRGSRGD-UHFFFAOYSA-M 0.000 description 2
- 239000000600 sorbitol Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000000554 physical therapy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention provides an outer shell structure of a massage foot pad, which comprises a lower shell and an upper surface layer connected with the edge of the lower shell, wherein the lower shell is connected with the edge of the upper surface layer so as to form a storage space inside the lower shell and the upper surface layer: the upper surface layer part edge is directly and fixedly arranged at the lower shell edge, the rest part edge is connected with the rest edge of the lower shell through a connecting structure, an opening is formed between the upper surface layer and the lower shell through the connecting structure and communicated with the object placing space, or the edge of the upper surface layer and the edge of the lower shell are closed through the connecting structure; the outer shell structure is used for coating the massager, when the outer shell is required to be cleaned, the connecting structure is opened, and the massager is taken out through the opening, so that after the massager is used for a period of time, the outer shell structure can be taken down to clean the massager, and the experience is good during massaging.
Description
Technical Field
The invention relates to the technical field of massagers, in particular to an outer shell structure of a massage foot pad.
Background
The prior sole massager generally comprises a shell, a base, a massage mechanism and a control panel, wherein the base is arranged in the shell, the massage mechanism is arranged on the base, and when in massage, two feet of a user are placed on the massage mechanism, and the sole is massaged through the massage mechanism, so that the circulation of human blood is promoted, and the effects of health care and physiotherapy are achieved. In order to achieve attractive appearance, the existing massager is mainly formed by coating an outer shell (or an upper surface layer) on the surface layer, the outer shell cannot be detached, the outer shell cannot be cleaned after long-time use, and experience is poor during massage.
In view of this, the present inventors have specifically devised an outer housing structure of a massage foot pad, which results therefrom.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present invention is to provide an outer casing structure of a massage foot pad for covering a massage device, wherein a connecting structure is provided for connecting a lower casing and an upper surface layer, and when the massage device is used, the connecting structure is utilized to enable the lower casing and the upper surface layer to completely cover the massage device, and when the outer casing needs to be cleaned, the connecting structure is opened, and the massage device is taken out through an opening, so that the defect that the outer casing cannot be detached at present is overcome.
Another object of the present invention is to provide a massage device.
According to the outer shell structure of the massage foot pad provided by the invention, the massage foot pad comprises a lower shell and an upper surface layer connected with the edge of the lower shell, wherein the edges of the lower shell and the upper surface layer are connected with each other so that a storage space is formed inside the lower shell and the upper surface layer:
The edge of the upper surface layer part is directly and fixedly arranged on the edge of the lower shell, the edge of the rest part is connected with the rest edge of the lower shell through a connecting structure, and an opening is formed between the upper surface layer and the lower shell through the connecting structure so as to be communicated with a storage space, or the edge of the upper surface layer and the edge of the lower shell are closed through the connecting structure.
The shell structure is used for coating the massager, the connecting structure is arranged for connecting the lower shell and the upper surface layer, when the massager is used, the connecting structure is utilized to enable the lower shell and the upper surface layer to completely coat the massager, when the shell needs to be cleaned, the connecting structure is opened, and the massager is taken out through the opening, so that after the massager is used for a period of time, the shell structure can be taken down to clean the shell structure, and the experience is good during the massage.
In some embodiments of the invention, an edge portion for connecting with the upper skin or the connecting structure is provided at the edge of the lower case.
In some embodiments of the invention, the edge portion has a thickness of 3-5mm and a width of 8-12mm.
In some embodiments of the present invention, the connecting structure adopts a zipper, the upper surface layer is directly sewn to the lower shell, and two sides of the zipper are respectively sewn to the lower shell or the upper surface layer.
In some embodiments of the present invention, the connection structure is a velcro, and the surface of the velcro is sewn at the edge of the lower housing, and the hook surface of the velcro is sewn at the edge of the upper surface layer for cooperation with the surface.
In some embodiments of the invention, the upper skin includes a securing portion for securing to the lower housing edge and a wrapping portion coupled to the lower housing edge by a coupling structure.
In some embodiments of the invention, the lower housing employs a PU piece and a foaming process.
In some embodiments of the present invention, the lower shell is made of a low odor, high performance polyurethane self skinning foam material comprising the following components in weight percent: 71.7 to 88.2 percent of basic main material, 5 to 10 percent of cross-linking agent, 0.3 to 0.8 percent of silicone oil auxiliary agent, 0.5 to 1.5 percent of catalyst, 3 to 5 percent of anionic surfactant, 1 to 3 percent of sodium chloride and 2 to 8 percent of foaming agent;
Wherein the basic main material is a mixture of one of polyether polyols 330N, 1618, 4801E, F, 3135 and 3600 and one of polymer polyols 3628, 3630, 3928 and 104. Preferably, the mixing mass ratio of the polyether polyol to the polymer polyol is 1:1 to 1:4, a step of;
the cross-linking agent is a mixed cross-linking agent, and is any two cross-linking agents selected from EG, BDO, DPG, TMP, glycerin, DEMA and sorbitol. Preferably, in the mixed cross-linking agent, the mixing mass ratio of the two cross-linking agents is 1:1 to 1:1.5;
The silicone oil auxiliary comprises an organic non-silicon compound, an organosilicon compound or a polysiloxane alkylene oxide block copolymer. Preferably, the organic non-silicon compound comprises a parting agent and a foam stabilizer; the organosilicon compounds include organosilicon functional compounds, carbon functional organosilicon compounds and cyclic organosilicon polymers;
The catalyst is a mixed catalyst, and is a mixture of an amine catalyst and an organic metal catalyst. Preferably, the mass ratio of the amine catalyst in the mixed catalyst is more than 99%, and the mass ratio of the metal catalyst is less than 1%. Preferably, the amine catalyst comprises any two of aliphatic amine catalysts, alcohol compound catalysts and aromatic amine catalysts. Preferably, the organometallic catalyst comprises dibutyltin dilaurate, stannous iso-octoate, zinc iso-octoate and bismuth iso-octoate. The anionic surfactants include soap surfactants, sulfate surfactants and sulfonate surfactants; the sulfate surfactant comprises one of sodium dodecyl sulfate, sodium hexadecyl sulfate and sodium octadecyl sulfate; the sulfonate surfactant comprises one of dioctyl sodium sulfosuccinate and sodium dodecylbenzene sulfonate.
In some embodiments of the present invention, the method for preparing the low-odor high-performance polyurethane self-skinning foam material comprises the following steps:
step S1: weighing and mixing the polyether polyol and the polymer polyol which are the basic main materials according to the weight percentage;
step S2: weighing a cross-linking agent, an anionic surfactant and sodium chloride according to weight percentage, and mixing;
step S3: weighing and mixing a silicone oil auxiliary agent, a catalyst and a foaming agent according to weight percentage;
Step S4: heating the basic main material to 45-55 ℃, firstly adding the cross-linking agent, the surfactant and the sodium chloride in the step S2, then adding the mixture of the silicone oil auxiliary agent, the catalyst and the foaming agent in the step S3, stirring for 30-40 minutes, and then, carrying out defoaming treatment and then packaging in a barrel;
Step S5: sealing and preserving the packaged raw materials;
Specifically, in step S4, stirring is performed by using a high-speed stirring system; s4, defoaming treatment is carried out for 20min; the sealed and preserved environment in the step S5 is dry, and the temperature is 25 ℃.
According to the massager provided by the invention, the outer shell structure is adopted, the outer shell structure is constructed as the outer shell structure of the massage foot pad, and the outer shell structure is coated on the outer side of the massager.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention.
Wherein:
FIG. 1 is a schematic illustration of the outer housing structure of the present invention;
Fig. 2 is an exploded view of the outer housing structure of the present invention.
Description of the reference numerals:
10. a lower housing; 11. an edge portion; 20. an upper surface layer; 21. a fixing part; 22. a coating section; 30. and a connection structure.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 2, an outer shell structure of a massage foot pad according to a preferred embodiment of the present invention includes a lower shell 10 and an upper surface layer 20 connected to an edge of the lower shell 10, wherein the edges of the lower shell 10 and the upper surface layer 20 are connected to each other so that a storage space is formed inside the lower shell 10 and the upper surface layer 20: the edge of the upper surface layer 20 is directly and fixedly arranged on the edge of the lower shell 10, the rest of the edge is connected with the rest of the edge of the lower shell 10 through a connecting structure 30, an opening is formed between the upper surface layer 20 and the lower shell 10 through the connecting structure 30 to be communicated with the storage space, or the edge of the upper surface layer 20 and the edge of the lower shell 10 are closed through the connecting structure 30; the outer shell structure is used for coating the massager, the connecting structure 30 is used for connecting the lower shell 10 and the upper surface layer 20, when the massager is used, the connecting structure 30 is used for enabling the lower shell 10 and the upper surface layer 20 to completely coat the massager, when the outer shell needs to be cleaned, the connecting structure 30 is opened, and the massager is taken out through the opening, so that after the massager is used for a period of time, the outer shell structure can be taken down for cleaning, and the experience is good when the massager is used.
Referring to fig. 2 specifically, an edge portion 11 for connecting with the upper surface layer 20 or the connecting structure 30 is disposed at the edge of the lower housing 10, and specifically, the thickness of the edge portion 11 is 3-5mm, and the width is 8-12mm, so that the edge of the upper surface layer 20 is preferably fixed on the outer edge of the lower housing 10.
Referring to fig. 1 specifically, the connecting structure 30 is a zipper, the upper surface layer 20 is an elastic cloth cover and is directly sewn to the lower housing 10, two sides of the zipper are respectively sewn to the lower housing 10 or the upper surface layer 20, and a notch is opened at the edges of the upper surface layer 20 and the lower housing 10 by the zipper for taking out the massager inside, and the other connecting structure 30 in the present invention comprises: the connecting structure 30 adopts a magic tape, and the hair surface of the magic tape is sewed at the edge of the lower shell 10, and the hook surface of the magic tape is sewed at the edge of the upper surface layer 20 for being matched with the hair surface. The connecting structure 30 of the present invention is illustrated as a zipper.
Referring to fig. 2 specifically, the upper surface layer 20 includes a fixing portion 21 for being fixedly connected to the edge of the lower housing 10 and a covering portion 22 connected to the edge of the lower housing 10 through a connecting structure 30, and the covering portion 22 can completely cover other components in the massager, so that the overall aesthetic property is greatly improved; the lower shell 10 adopts a PU part, and adopts a foaming process, and the PU part is made of polyurethane and arranged below, so that the overall flexibility can be greatly improved.
The lower shell adopts a low-odor high-performance polyurethane self-skinning foam material, and the material comprises the following components in percentage by weight: 71.7 to 88.2 percent of basic main material, 5 to 10 percent of cross-linking agent, 0.3 to 0.8 percent of silicone oil auxiliary agent, 0.5 to 1.5 percent of catalyst, 3 to 5 percent of anionic surfactant, 1 to 3 percent of sodium chloride and 2 to 8 percent of foaming agent;
Wherein the basic main material is a mixture of one of polyether polyols 330N, 1618, 4801E, F, 3135 and 3600 and one of polymer polyols 3628, 3630, 3928 and 104. Preferably, the mixing mass ratio of the polyether polyol to the polymer polyol is 1:1 to 1:4, a step of;
the cross-linking agent is a mixed cross-linking agent, and is any two cross-linking agents selected from EG, BDO, DPG, TMP, glycerin, DEMA and sorbitol. Preferably, in the mixed cross-linking agent, the mixing mass ratio of the two cross-linking agents is 1:1 to 1:1.5;
The silicone oil auxiliary comprises an organic non-silicon compound, an organosilicon compound or a polysiloxane alkylene oxide block copolymer. Preferably, the organic non-silicon compound comprises a parting agent and a foam stabilizer; the organosilicon compounds include organosilicon functional compounds, carbon functional organosilicon compounds and cyclic organosilicon polymers;
The catalyst is a mixed catalyst, and is a mixture of an amine catalyst and an organic metal catalyst. Preferably, the mass ratio of the amine catalyst in the mixed catalyst is more than 99%, and the mass ratio of the metal catalyst is less than 1%. Preferably, the amine catalyst comprises any two of aliphatic amine catalysts, alcohol compound catalysts and aromatic amine catalysts. Preferably, the organometallic catalyst comprises dibutyltin dilaurate, stannous iso-octoate, zinc iso-octoate and bismuth iso-octoate. The anionic surfactants include soap surfactants, sulfate surfactants and sulfonate surfactants; the sulfate surfactant comprises one of sodium dodecyl sulfate, sodium hexadecyl sulfate and sodium octadecyl sulfate; the sulfonate surfactant comprises one of dioctyl sodium sulfosuccinate and sodium dodecylbenzene sulfonate.
The preparation method of the low-odor high-performance polyurethane self-skinning foam material comprises the following steps:
step S1: weighing and mixing the polyether polyol and the polymer polyol which are the basic main materials according to the weight percentage;
step S2: weighing a cross-linking agent, an anionic surfactant and sodium chloride according to weight percentage, and mixing;
step S3: weighing and mixing a silicone oil auxiliary agent, a catalyst and a foaming agent according to weight percentage;
Step S4: heating the basic main material to 45-55 ℃, firstly adding the cross-linking agent, the surfactant and the sodium chloride in the step S2, then adding the mixture of the silicone oil auxiliary agent, the catalyst and the foaming agent in the step S3, stirring for 30-40 minutes, and then, carrying out defoaming treatment and then packaging in a barrel;
Step S5: sealing and preserving the packaged raw materials;
Specifically, in step S4, stirring is performed by using a high-speed stirring system; s4, defoaming treatment is carried out for 20min; the sealed and preserved environment in the step S5 is dry, and the temperature is 25 ℃.
Referring to fig. 1 and 2 specifically, the present invention further provides a massager, in which an outer shell structure is adopted, the outer shell structure is configured as an outer shell structure of a massage foot pad, and the outer shell structure is wrapped on the outer side of the massager.
In summary, the outer shell structure is used for coating the massager, and the connecting structure is used for connecting the lower shell and the upper surface layer, so that when the massager is used, the connecting structure is utilized to enable the lower shell and the upper surface layer to completely coat the massager, and when the outer shell needs to be cleaned, the connecting structure is opened, and the massager is taken out through the opening, so that after the massager is used for a period of time, the outer shell structure can be taken down to clean the massager, and the experience is good when the massager is used; furthermore, the lower shell adopts a PU piece and an integrated foaming molding process, so that quick production is realized.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the invention is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the invention are adopted, all within the scope of the invention.
Claims (10)
1. The utility model provides an outer shell structure of massage callus on sole, its characterized in that includes lower casing (10) and with upper surface layer (20) of lower casing (10) edge connection, lower casing (10) and upper surface layer (20) edge interconnect make both inside formation put the thing space:
The edge of the upper surface layer (20) is directly fixed on the edge of the lower shell (10), the rest of the edge is connected with the rest of the edge of the lower shell (10) through a connecting structure (30), an opening is formed between the upper surface layer (20) and the lower shell (10) through the connecting structure (30) to be communicated with a storage space, or the edge of the upper surface layer (20) and the edge of the lower shell (10) are closed through the connecting structure (30).
2. An outer shell structure of a massage foot pad according to claim 1, characterized in that an edge portion (11) for connecting with an upper surface layer (20) or a connecting structure (30) is provided at the edge of the lower shell (10).
3. An outer shell structure of a massage foot pad according to claim 2, characterized in that the thickness of the edge portion (11) is 3-5mm and the width is 8-12mm.
4. The outer shell structure of the massage foot pad according to claim 1, wherein the connecting structure (30) adopts a zipper, the upper surface layer (20) is directly sewn to the lower shell (10), and two sides of the zipper are respectively sewn to the lower shell (10) or the upper surface layer (20).
5. The outer shell structure of the massage foot pad according to claim 1, wherein the connecting structure (30) is a velcro, and the surface of the velcro is sewed at the edge of the lower shell (10), and the hook surface is sewed at the edge of the upper surface layer (20) for being matched with the surface.
6. An outer shell structure of a massage foot pad according to claim 1, characterized in that the upper surface layer (20) comprises a fixing part (21) for fixedly connecting to the edge of the lower shell (10) and a cladding part (22) connected to the edge of the lower shell (10) by a connecting structure (30).
7. An outer shell structure of a massage foot pad according to claim 1, characterized in that the lower shell (10) is made of PU and is made of foaming process.
8. An outer shell structure of a massage foot pad according to claim 1, characterized in that the lower shell (10) is made of a low-odor high-performance polyurethane self-skinning foam material, which comprises the following components in percentage by weight: 71.7 to 88.2 percent of basic main material, 5 to 10 percent of cross-linking agent, 0.3 to 0.8 percent of silicone oil auxiliary agent, 0.5 to 1.5 percent of catalyst, 3 to 5 percent of anionic surfactant, 1 to 3 percent of sodium chloride and 2 to 8 percent of foaming agent.
9. The outer shell structure of a massage foot pad according to claim 8, wherein the method for preparing the low-odor high-performance polyurethane self-skinning foam material comprises the steps of:
step S1: weighing and mixing the polyether polyol and the polymer polyol which are the basic main materials according to the weight percentage;
step S2: weighing a cross-linking agent, an anionic surfactant and sodium chloride according to weight percentage, and mixing;
step S3: weighing and mixing a silicone oil auxiliary agent, a catalyst and a foaming agent according to weight percentage;
Step S4: heating the basic main material to 45-55 ℃, firstly adding the cross-linking agent, the surfactant and the sodium chloride in the step S2, then adding the mixture of the silicone oil auxiliary agent, the catalyst and the foaming agent in the step S3, stirring for 30-40 minutes, and then, carrying out defoaming treatment and then packaging in a barrel;
Step S5: sealing and storing the packaged raw materials.
10. A massager, characterized in that an outer shell structure of the massage foot pad is adopted, and the outer shell structure is coated on the outer side of the massager.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410181647.2A CN117959153A (en) | 2024-02-18 | 2024-02-18 | Outer shell structure of massage foot pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410181647.2A CN117959153A (en) | 2024-02-18 | 2024-02-18 | Outer shell structure of massage foot pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117959153A true CN117959153A (en) | 2024-05-03 |
Family
ID=90857854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410181647.2A Pending CN117959153A (en) | 2024-02-18 | 2024-02-18 | Outer shell structure of massage foot pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117959153A (en) |
-
2024
- 2024-02-18 CN CN202410181647.2A patent/CN117959153A/en active Pending
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