CN220157999U - Pillow based on 3D prints - Google Patents
Pillow based on 3D prints Download PDFInfo
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- CN220157999U CN220157999U CN202321607412.2U CN202321607412U CN220157999U CN 220157999 U CN220157999 U CN 220157999U CN 202321607412 U CN202321607412 U CN 202321607412U CN 220157999 U CN220157999 U CN 220157999U
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- pillow
- soft
- lattice cells
- neck
- supporting
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- 238000010146 3D printing Methods 0.000 claims abstract description 38
- 238000009423 ventilation Methods 0.000 claims abstract description 29
- 230000007774 longterm Effects 0.000 abstract description 3
- 239000013013 elastic material Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
A pillow based on 3D printing, the pillow comprising: a soft portion contacting the neck or the head or the waist; a supporting portion provided at the periphery of the soft portion for supporting; the soft part and the supporting part are integrally formed; the soft part is a hollow ventilation structure composed of a plurality of interconnected lattice cells a, the supporting part is a hollow ventilation structure composed of a plurality of interconnected lattice cells b, the envelope size of the lattice cells b is smaller than that of the lattice cells a, and the rod diameter of the lattice cells b is larger than that of the lattice cells a. The pillow based on 3D printing realizes a structure which can support the neck, the head or the waist under long-term contact and has softness, has a hollowed ventilation structure, can improve the ventilation property and the moisture removal property of the contact part of the neck, the head or the waist and the pillow, avoids the phenomenon of stuffy and airtight, and has good comfort.
Description
Technical Field
The utility model relates to the technical field of 3D printing pieces, in particular to a pillow based on 3D printing.
Background
At present, most of the pillows on the market are mainly filled with cotton, and due to the limitation of the filling and the processing technology, the pillows have poor air permeability, and the pillows can generate the problems of stuffiness, dampness and the like in the using process after being contacted with skin for a long time. In addition, some pillows have poor elasticity and have the phenomenon of cervical vertebra strain after long-time contact with the neck.
Accordingly, an object of the present utility model is to provide a 3D printing-based pillow, which can be precisely designed and manufactured so that the pillow has better breathability and comfort, reducing sweat problems caused by long-time contact with the skin. In addition, the D printing technology can be customized according to personal requirements, including the shape, the size, the hardness and the like of the pillow, so that the requirements of different people can be well met.
Therefore, the pillow based on 3D printing has wide application prospect, and can be applied to not only family life, but also the medical and health fields.
Disclosure of Invention
The utility model aims to: in order to overcome the defects, the utility model aims to provide the pillow based on 3D printing, which is reasonable in design, realizes a structure which can support the neck, the head or the waist under long-term contact and has softness, has a hollowed-out ventilation structure, can improve the ventilation property and the moisture-removing property of the contact part of the neck, the head or the waist and the pillow, avoids the phenomenon of stuffy and airtight, increases the comfort of the pillow, and has wide application prospect.
The technical scheme is as follows: a pillow based on 3D printing, the pillow comprising:
a soft portion contacting the neck or the head or the waist;
a supporting portion provided at the periphery of the soft portion for supporting;
the soft part and the supporting part are integrally formed; the soft part is a hollow ventilation structure composed of a plurality of interconnected lattice cells a, the supporting part is a hollow ventilation structure composed of a plurality of interconnected lattice cells b, the envelope size of the lattice cells b is smaller than that of the lattice cells a, and the rod diameter of the lattice cells b is larger than that of the lattice cells a.
The pillow based on 3D printing comprises the soft part and the supporting part, and realizes a structure which can support the neck, the head or the waist under long-term contact and has softness. The structure has good supporting protection, and meanwhile, the contact part with the human body is softer and is fit with the natural radian of the human body, so that the comfort is improved.
The soft part and the supporting part are hollow ventilation structures formed by 3D printing of elastic materials, so that the ventilation property and the moisture removal property of the contact part of the neck part or the head part or the waist part and the pillow can be improved, and the phenomenon of stuffy and airtight can be avoided. The elastic material comprises but is not limited to thermoplastic polyurethane elastomer, and has good elasticity, outstanding bearing capacity, oil resistance, water resistance, mould resistance, good thermoplasticity and convenient 3D printing processing, so the elastic material is very suitable for the use environment, performance requirements and process requirements of the pillow.
The soft part consists of a plurality of interconnected lattice cells a, the cell designs of the lattice cells a are dispersed, the rod diameter is smaller, and the soft comfort degree and partial supporting force are mainly provided; the supporting part consists of a plurality of interconnected lattice cells b, the cell design of the lattice cells b is compact, and the rod diameter is thick, so that good supporting force is provided. In addition, the lattice cell a and the lattice cell b formed by adopting the elastic material 3D printing can enable the whole pillow to naturally recover to the initial contour, the internal bearing force change is smaller, and the service life of the product is longer.
Further, the pillow based on 3D printing described above, the lattice cell a and the lattice cell b each comprise a plurality of struts defining a three-dimensional shape and a plurality of nodes at which one or more struts are connected.
The pillow can be customized according to personal requirements, including the shape, the size, the hardness, the softness, the supporting force and the like, and the lattice structure, the density and the rod diameter change of the lattice cell a and the lattice cell b are realized by adjusting the rod diameter thickness of the lattice cell a and the lattice cell b and adjusting one or two of the three-dimensional shapes, so that the pillow is better suitable for the requirements of different crowds.
Further, the pillow based on 3D printing is a U-shaped pillow, the left end of the soft portion is a left shoulder pad area, the middle of the soft portion is a neck pad area, and the right end of the soft portion is a right shoulder pad area.
The structure in left shoulder pad district, pad neck district, right shoulder pad district is prepared according to neck engineering design, the design of U type pillow can play good supporting role to the neck, effectively prevents the cervical vertebra strain, can be used to use when working or noon break, also has apparent effect to the fatigue that alleviates when traveling trip and long-distance driving.
Further, the pillow based on 3D printing is a headrest, a neck pillow area which is adapted to the neck is arranged at the top of the soft part, and the neck pillow area is arranged in a concave arc shape.
The neck pillow area is concave arc setting, and is better to the laminating nature of neck, can provide more comfortable sleep experience for the user.
Further, the pillow based on 3D printing is a waist pillow, the soft part is symmetrically provided with side waist abutting areas left and right, and the middle part of the soft part is provided with a rear waist abutting area.
The design of the waist pillow can make high-elasticity fit and support on the side part of the waist and the back waist abutting area when the waist pillow is padded behind the waist, so that fatigue is reduced.
Further, in the pillow based on 3D printing, the thickness of the side waist supporting area is larger than that of the rear waist supporting area, and the end face of the side waist supporting area is obliquely arranged inwards.
The structure can enable the wrapping performance of the two sides to be better, and the close fitting effect of the waist pillow is improved.
Further, the pillow based on 3D printing is a cylindrical pillow with a cylindrical structure.
The beneficial effects of the utility model are as follows:
(1) The pillow based on 3D printing comprises the soft part and the supporting part, the structure has good supporting protection, and meanwhile, the contact part with a human body is soft and fits the natural radian of the human body, so that the comfort is improved;
(2) According to the pillow based on 3D printing, the soft part and the supporting part are hollow ventilation structures formed by 3D printing of elastic materials, so that ventilation and moisture removal of the contact part of the neck, the head or the waist and the pillow can be improved, and the phenomenon of stuffy and airtight can be avoided;
(3) The soft part of the pillow based on 3D printing is composed of a plurality of interconnected lattice cells a, the cell designs of the lattice cells a are dispersed, the rod diameter is small, soft comfort and partial supporting force are mainly provided, the supporting part is composed of a plurality of interconnected lattice cells b, the cell designs of the lattice cells b are compact, the rod diameter is thick, and therefore good supporting force is provided, and under the condition of long use time, the characteristics of the lattice cells a and the lattice cells b can enable the whole pillow to naturally recover to the initial contour, the internal bearing force change is small, and the service life is long.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of a pillow based on 3D printing according to the present utility model;
fig. 2 is a schematic structural view of embodiment 2 of the pillow based on 3D printing according to the present utility model;
FIG. 3 is a cross-sectional view of embodiment 2 of the 3D printing-based pillow of the present utility model;
fig. 4 is a schematic structural view of an embodiment 3 of the pillow based on 3D printing according to the present utility model;
fig. 5 is a schematic structural view of embodiment 4 of the 3D printing-based pillow according to the present utility model;
in the figure: soft portion 1, lattice cell a11, left shoulder pad region 12, neck pad region 13, right shoulder pad region 14, neck pillow region 15, side waist abutment region 16, rear waist abutment region 17, support portion 2, lattice cell b21.
Detailed Description
The utility model will be further elucidated with reference to the figures 1-5 and the specific examples.
Example 1
As shown in fig. 1, the pillow based on 3D printing according to the present utility model is a U-shaped pillow, and comprises a soft portion 1 and a supporting portion 2, wherein the soft portion 1 contacts the neck, and the supporting portion 2 is disposed at the periphery of the soft portion 1 to provide a supporting force. The left end, the middle part and the right end of the soft part 1 are respectively a left shoulder pad area 12, a neck pad area 13 and a right shoulder pad area 14, the structures of the left shoulder pad area 12, the neck pad area 13 and the right shoulder pad area 14 are manufactured according to the engineering design of the neck, and the soft part can be used in offices or noon break, and has obvious effect on relieving fatigue in travel and long-distance driving.
Further, the soft portion 1 is a hollow ventilation structure formed by a plurality of interconnected lattice cells a11, the supporting portion 2 is a hollow ventilation structure formed by a plurality of interconnected lattice cells b21, the envelope size of the lattice cells b21 is smaller than that of the lattice cells a11, and the rod diameter of the lattice cells b21 is larger than that of the lattice cells a 11. Above-mentioned design for soft portion 1 mainly provides soft comfort level and partial holding power, and supporting part 2 can provide better holding power, and fretwork ventilation structure can form the passageway of air current and perspiration, when satisfying thickness and effective support, also satisfies ventilative needs, improves the gas permeability, the moisture removal nature of neck and soft portion 1, avoids appearing the phenomenon of stuffy airtight.
Example 2
As shown in fig. 2, the pillow based on 3D printing according to the present utility model is a headrest, and comprises a soft portion 1 and a support portion 2, wherein the soft portion 1 contacts the head and the neck, and the support portion 2 is disposed at the periphery of the soft portion 1 to provide a supporting force. As shown in fig. 2 and 3, the top of the soft part 1 is provided with a neck pillow area 15 adapted to the neck, the neck pillow area 15 is concavely and arcuately arranged, the structure of the neck pillow area 15 is manufactured according to the engineering design of the neck, the fit to the neck is better, and more comfortable sleeping experience can be provided for the user.
Further, the soft portion 1 is a hollow ventilation structure formed by a plurality of interconnected lattice cells a11, the supporting portion 2 is a hollow ventilation structure formed by a plurality of interconnected lattice cells b21, the envelope size of the lattice cells b21 is smaller than that of the lattice cells a11, and the rod diameter of the lattice cells b21 is larger than that of the lattice cells a 11. By the design, the soft part 1 mainly provides soft comfort and partial supporting force, the supporting part 2 can provide better supporting force, the hollow ventilation structure can form a channel for air flow and perspiration, the ventilation property and the moisture removal property of the head, the neck and the soft part 1 are improved, and the phenomenon of stuffy and airtight is avoided.
Example 3
As shown in fig. 4, the pillow based on 3D printing according to the present utility model is a lumbar pillow, and comprises a soft part 1 and a supporting part 2, wherein the soft part 1 contacts the lumbar part, and the supporting part 2 is arranged at the periphery of the soft part 1 to provide supporting force. The left and right symmetry of the soft part 1 is provided with a side waist abutting region 16, the middle part of the soft part 1 is provided with a rear waist abutting region 17, the thickness of the side waist abutting region 16 is larger than that of the rear waist abutting region 17, the end faces of the side waist abutting region 16 are arranged in an inward inclined mode, the structures of the side waist abutting region 16 and the rear waist abutting region 17 are manufactured according to waist engineering design, when the side waist abutting region 16 is padded behind a waist, the side waist abutting region 16 can carry out high-elasticity laminating support on the side part of the waist and the rear waist abutting region 17, and fatigue is reduced.
Further, the soft portion 1 is a hollow ventilation structure formed by a plurality of interconnected lattice cells a11, the supporting portion 2 is a hollow ventilation structure formed by a plurality of interconnected lattice cells b21, the envelope size of the lattice cells b21 is smaller than that of the lattice cells a11, and the rod diameter of the lattice cells b21 is larger than that of the lattice cells a 11. By the design, the soft part 1 mainly provides soft comfort and partial supporting force, the supporting part 2 can provide better supporting force, the hollow ventilation structure improves the ventilation property and the moisture removal property of the waist and the soft part 1, and the phenomenon of stuffy and airtight is avoided.
Example 4
As shown in fig. 5, the pillow based on 3D printing according to the present utility model is a cylindrical pillow with a cylindrical structure, and comprises a soft portion 1 and a supporting portion 2, wherein the soft portion 1 contacts a human body, and the supporting portion 2 is disposed at the periphery of the soft portion 1 to provide a supporting force.
Further, the soft portion 1 is a hollow ventilation structure formed by a plurality of interconnected lattice cells a11, the supporting portion 2 is a hollow ventilation structure formed by a plurality of interconnected lattice cells b21, the envelope size of the lattice cells b21 is smaller than that of the lattice cells a11, and the rod diameter of the lattice cells b21 is larger than that of the lattice cells a 11. The design makes the soft portion 1 mainly provide soft comfort level and partial supporting force, and the supporting portion 2 can provide better supporting force, and the hollow ventilation structure can satisfy ventilation requirement.
The foregoing is merely a preferred embodiment of the utility model, and it should be noted that modifications could be made by those skilled in the art without departing from the principles of the utility model, which modifications would also be considered to be within the scope of the utility model.
Claims (7)
1. A pillow based on 3D printing, characterized in that it comprises:
a soft portion (1), the soft portion (1) contacting the neck or the head or the waist;
a support part (2), wherein the support part (2) is arranged at the periphery of the soft part (1) for supporting;
the soft part (1) and the supporting part (2) are integrally formed; the soft part (1) is a hollow ventilation structure formed by a plurality of interconnected lattice cells a (11), the supporting part (2) is a hollow ventilation structure formed by a plurality of interconnected lattice cells b (21), the envelope size of the lattice cells b (21) is smaller than that of the lattice cells a (11), and the rod diameter of the lattice cells b (21) is larger than that of the lattice cells a (11).
2. Pillow based on 3D printing according to claim 1, characterized in that the lattice cell a (11), lattice cell b (21) each comprise several struts defining a three-dimensional shape and several nodes at which one or more struts are connected.
3. The pillow based on 3D printing according to claim 1 or 2, characterized in that the pillow is a U-shaped pillow, the left end of the soft part (1) is a left shoulder pad area (12), the middle part of the soft part (1) is a neck pad area (13), and the right end of the soft part (1) is a right shoulder pad area (14).
4. Pillow based on 3D printing according to claim 1 or 2, characterized in that the pillow is a headrest, the top of the soft part (1) is provided with a neck pillow area (15) adapted to the neck, the neck pillow area (15) being arranged in a concave arc.
5. Pillow based on 3D printing according to claim 1 or 2, characterized in that the pillow is a lumbar pillow, the soft part (1) is symmetrically arranged with side waist abutment areas (16) left and right, the middle part of the soft part (1) is provided with a rear waist abutment area (17).
6. Pillow based on 3D printing according to claim 5, characterized in that the side waist abutment zone (16) has a greater thickness than the rear waist abutment zone (17), the end faces of the side waist abutment zone (16) being arranged obliquely inwards.
7. The pillow based on 3D printing according to claim 1 or 2, characterized in that the pillow is a cylindrical pillow of cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607412.2U CN220157999U (en) | 2023-06-25 | 2023-06-25 | Pillow based on 3D prints |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321607412.2U CN220157999U (en) | 2023-06-25 | 2023-06-25 | Pillow based on 3D prints |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220157999U true CN220157999U (en) | 2023-12-12 |
Family
ID=89054106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321607412.2U Active CN220157999U (en) | 2023-06-25 | 2023-06-25 | Pillow based on 3D prints |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220157999U (en) |
-
2023
- 2023-06-25 CN CN202321607412.2U patent/CN220157999U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |