CN217660550U - Leg pillow based on three-dimensional scanning and 3D print - Google Patents
Leg pillow based on three-dimensional scanning and 3D print Download PDFInfo
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- CN217660550U CN217660550U CN202221979123.0U CN202221979123U CN217660550U CN 217660550 U CN217660550 U CN 217660550U CN 202221979123 U CN202221979123 U CN 202221979123U CN 217660550 U CN217660550 U CN 217660550U
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Abstract
The utility model discloses a leg pillow based on three-dimensional scanning and 3D print has solved medical treatment and has rested the leg that can not match with human shank, and the use is uncomfortable, easy fatigue, the problem of easy slippage, the utility model discloses in, three-dimensional scanning technique has non-contact measurement, fast, precision is high, advantages such as convenient to use, can carry out individualized design according to different customization person's shank circumstances, makes its patient's shank of laminating completely, realizes individualized, treatment accurate and customization, adopts 3D printing technique, and production process is rapid, and product quality is stable, can print the leg pillow of high adaptation according to patient's size, also can select the material of adaptation according to patient's size.
Description
Technical Field
The utility model relates to a technical field of health care utensil especially relates to a leg pillow based on three-dimensional scanning and 3D print.
Background
The leg pillow can raise two legs, keep the knees slightly bent, is more favorable for blood backflow, reduces the pressure of blood vessels of the legs and has the function of medical care.
Leg pillow for medical treatment of selling on the market is mostly general size design, the crowd that is applicable to the multiple difference size of each age group, although application scope has been increased, comfort level greatly reduced, there is the difference with human size, can not with human shank phase-match, the use is uncomfortable, easy fatigue, the condition of easy slippage takes place occasionally, leg pillow is mostly the flexible material of fixed shape and makes, can't reach the assorted shape according to the user demand, adjustable size's needs rely on mechanical structure to assist, though increased and human between suitability, nevertheless the preparation cycle is long, material cost is high, the structure operation is complicated, mechanical structure's existence leads to the flexibility to reduce, the comfort level reduces, influence user's use sense organ and effect.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the adaptation nature between current leg pillow and the human body low, the problem of preparation cycle length provides a leg pillow based on three-dimensional scanning and 3D print.
In order to realize the purpose, the utility model discloses the technical scheme who takes does:
a leg rest based on three-dimensional scanning and 3D printing, comprising: the pillow comprises a pillow body 1, wherein a limiting groove 2 matched with legs of a human body is formed in the pillow body 1, and the limiting groove 2 is used for limiting the legs of the human body;
the pillow body 1 includes: a plurality of mesh layers 11 laid from bottom to top, each of the mesh layers 11 comprising: the filling lines 111 are interwoven to form a net structure through a plurality of filling lines 111, and contact points of two arbitrarily intersected filling lines 111 are connected in a melting way;
the lower surface of the upper mesh layer 11 of any two adjacent mesh layers 11 is connected with the upper surface of the lower mesh layer 11 by melting, and the plurality of filling lines 111 of the upper mesh layer 11 and the plurality of filling lines 111 of the lower mesh layer 11 are arranged in a staggered manner, so that any filling line 111 of the upper mesh layer 11 and any filling line 111 of the lower mesh layer 11 are prevented from being positioned on the same vertical plane.
In the leg pillow based on three-dimensional scanning and 3D printing, the upper surface of the pillow body 1 is an arc-shaped surface, the lower surface of the pillow body 1 is a plane, and the upper surface of the pillow body 1 is provided with two limiting grooves 2 matched with the legs of a human body.
The leg pillow based on three-dimensional scanning and 3D printing is characterized in that each corner of the pillow body 1 is provided with a fillet for transition.
The leg rest based on three-dimensional scanning and 3D printing is configured such that contact points of any one of the filling lines 111 of each mesh layer 11 and the plurality of filling lines 111 of the mesh layer 11 adjacent to the mesh layer 11 are fused and connected.
The leg rest based on three-dimensional scanning and 3D printing is described above, wherein any one of the filling lines 111 of each mesh layer 11 and the plurality of filling lines 111 of the mesh layer 11 adjacent to the mesh layer 11 are parallel or perpendicular to each other.
In the leg rest based on three-dimensional scanning and 3D printing, the filling lines 111 on any one of the mesh layers 11 are arranged in a grid shape.
The leg pillow based on three-dimensional scanning and 3D printing is characterized in that any vertical section of the pillow body 1 is in a net shape.
The leg pillow based on three-dimensional scanning and 3D printing is characterized in that each filling line 111 has a diameter of 350 μm, and a distance between any two adjacent parallel filling lines 111 in the same mesh layer 11 is 1.5mm.
In the leg pillow based on three-dimensional scanning and 3D printing, four randomly connected mesh layers 11 surround to form a hollow layer, and a plurality of diamond structures formed by a plurality of filling lines 111 in a staggered manner are arranged in each hollow layer.
The utility model discloses owing to adopted above-mentioned technique, make it compare the positive effect that has with prior art and be:
(1) The utility model can be produced by adopting FDM type 3D printing technology, thus effectively reducing the production cost of the leg pillow based on three-dimensional scanning and 3D printing;
(2) The utility model has a hollow structure, and the filling lines of the multi-layer hollow layer are arranged in a staggered way to form a rhombus structure, thereby having better elasticity and air permeability;
(3) In the utility model, the three-dimensional scanning technology has the advantages of non-contact measurement, high speed, high precision, convenient use and the like, and can be individually designed according to the leg conditions of different customizers, so that the leg can be completely attached to the legs of patients, and the personalized, precise and customized treatment can be realized;
(4) The utility model discloses in, adopt 3D printing technique, production process is rapid, and product quality is stable, can reach perfect adaptation with user's shank.
Drawings
Fig. 1 is a schematic structural diagram of the leg rest based on three-dimensional scanning and 3D printing of the present invention.
Fig. 2 is a schematic perspective view of the leg pillow based on three-dimensional scanning and 3D printing of the present invention.
Fig. 3 is a three-dimensional structure elevation view of the leg pillow based on three-dimensional scanning and 3D printing of the present invention.
Fig. 4 is a three-dimensional structure side view of the leg pillow based on three-dimensional scanning and 3D printing of the present invention.
Fig. 5 is a schematic structural diagram of a hollowed-out layer of a leg pillow based on three-dimensional scanning and 3D printing.
In the drawings: 1. a pillow body; 2. a limiting groove; 11. a mesh layer; 111. and filling the line.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments, which are not intended to limit the present invention.
Referring to fig. 1 to 5, a leg rest based on three-dimensional scanning and 3D printing is shown, wherein the leg rest comprises: the pillow comprises a pillow body 1, wherein a limiting groove 2 matched with the leg of a human body is formed in the pillow body 1, and the limiting groove 2 is used for limiting the leg of the human body;
the pillow body 1 includes: a plurality of mesh layers 11 laid from bottom to top, each mesh layer 11 comprising: the filling lines 111 are interwoven to form a net structure through a plurality of filling lines 111, and contact points of two arbitrarily crossed filling lines 111 are connected in a melting way;
the lower surface of any two adjacent reticular layers 11 on the upper side of the reticular layer 11 is connected with the upper surface of the reticular layer 11 on the lower side of the reticular layer by melting, and the filling lines 111 of the reticular layer 11 on the upper side of the reticular layer and the filling lines 111 of the reticular layer 11 on the lower side of the reticular layer are arranged in a staggered manner, so that any filling line 111 of the reticular layer 11 on the upper side and one filling line 111 of the reticular layer 11 on the lower side are prevented from being positioned on the same vertical plane.
Further, in a preferred embodiment, the upper surface of the pillow body 1 is an arc surface, the lower surface of the pillow body 1 is a plane, and two limit grooves 2 matched with the legs of the human body are formed on the upper surface of the pillow body 1.
Further, in a preferred embodiment, each corner of the pillow body 1 is provided with a round corner for transition.
Further, in a preferred embodiment, any one of the filling lines 111 of each mesh layer 11 is melt-connected to the contact points of the filling lines 111 of the mesh layer 11 adjacent to the mesh layer 11.
Further, in a preferred embodiment, any one of the filling lines 111 of each mesh layer 11 and the plurality of filling lines 111 of the mesh layer 11 adjacent to the mesh layer 11 are parallel or perpendicular to each other.
Further, in a preferred embodiment, the filling lines 111 of any mesh layer 11 are arranged in a grid.
Further, in a preferred embodiment, any vertical section of the pillow body 1 is net-shaped.
Further, in a preferred embodiment, each of the filling lines 111 has a diameter of 350 μm, and the distance between any two adjacent filling lines 111 parallel to each other in the same mesh layer 11 is 1.5mm.
Further, in a preferred embodiment, four randomly connected mesh layers 11 surround to form a hollow layer, and each hollow layer is provided with a plurality of diamond structures formed by a plurality of filling lines 111 in a staggered manner.
The above is merely an example of the preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The utility model discloses still have following embodiment on above-mentioned basis:
the utility model discloses a further embodiment, a leg pillow based on three-dimensional scanning and 3D print, include: pillow body 1, pillow body 1 is last to be seted up with human shank assorted spacing groove 2, and spacing groove 2 is used for spacing human shank, avoids the leg pillow human shank slippage from pillow body 1 in the use.
In a further embodiment of the present invention, the pillow body 1 comprises: a plurality of net-shaped layers 11 laid from bottom to top, and any two adjacent net-shaped layers 11 are connected with each other.
In a further embodiment of the present invention, each mesh layer 11 comprises: and a plurality of filling lines 111, wherein two filling lines 111 arranged in a staggered mode at any position are connected with each other.
In the further embodiment of the utility model, the upper surface of the pillow body 1 is an arc-shaped surface, the lower surface of the pillow body 1 is a plane, and two limit grooves 2 matched with the legs of the human body are arranged on the upper surface of the pillow body 1.
In a further embodiment of the present invention, the filling line 111 is a flexible material.
In the further embodiment of the utility model, each corner of the pillow body 1 is provided with a fillet for transition.
In a further embodiment of the present invention, any one of the filling lines 111 of each mesh layer 11 is connected to the plurality of filling lines 111 of the mesh layer 11 adjacent to the mesh layer 11 in a staggered manner.
In a further embodiment of the present invention, any one of the filling lines 111 of each mesh layer 11 is perpendicular to the plurality of filling lines 111 of the mesh layer 11 adjacent to the mesh layer 11.
In a further embodiment of the present invention, the plurality of filling lines 111 located on any one of the mesh-like layers 11 are arranged in a grid-like manner.
The utility model discloses a further embodiment, the essence of laser scanning method is triangulation method, utilizes similar triangle-shaped principle, scans from a plurality of azimuths with a plurality of laser scanning heads to the measurand who stands in the measuring box, calculates the three-dimensional coordinate of human surface each point, through computer acquisition and processing, forms human three-dimensional model, then carries out three-dimensional size measurement to the model, obtains very accurate human size. The method has high measurement precision and low requirement on environment.
The utility model discloses a further embodiment, 3D prints and can realize the manufacture process to arbitrary CAD design model fast accurately under the condition that does not have mould or frock clamp, and the designer also can carry out quick aassessment and optimization to the new product of design in addition, has reduced manufacturing cycle greatly, has reduced manufacturing cost.
The utility model discloses a further embodiment, obtain accurate human size after carrying out laser scanning to human leg, design leg pillow size and carry out 3D according to this size and print.
The utility model discloses a further embodiment, a leg pillow based on three-dimensional scanning and 3D print, include: the pillow body 1 is used for supporting the legs, and the upper side surface of the pillow body 1 is provided with a limiting structure which is used for limiting the legs to be separated from the pillow body 1.
The utility model discloses a in the further embodiment, limit structure includes two spacing grooves 2, and two spacing grooves 2 are set up in the side of going up of pillow body 1 at intervals, and two spacing grooves 2 are arranged in to the part of shank to restriction shank breaks away from pillow body 1.
The utility model discloses a further embodiment, two spacing grooves 2 carry out 3D through the shank size data adaptation that carries out three-dimensional scanning acquisition to the patient's shank and print to agree with the shank shape.
The utility model discloses a further embodiment, the leg pillow based on three-dimensional scanning and 3D print forms for 3D prints, and the material that 3D printed adopts flexible material.
In a further embodiment of the present invention, the flexible material is selected from any one or more of TPU, photosensitive resin, rubber, ABS plastic and silicone resin.
The utility model discloses a further embodiment, the leg pillow based on three-dimensional scanning and 3D print is fretwork column structure.
In a further embodiment of the present invention, the hollow structure comprises a plurality of layers of mesh layers 11, each layer of mesh layer 11 is composed of a plurality of filling lines 111, the filling lines 111 are staggered to form a planar pattern, the planar patterns formed by the filling lines 111 of each layer of mesh layer 11 are the same, and the planar pattern formed by the filling lines 111 is a rectangle; the filling lines 111 of the two adjacent net-shaped layers 11 are arranged in a staggered manner, and the staggered positions of the upper and lower filling lines 111 are fused and bonded; the fusion bonding points between two separated mesh layers 11 are staggered in the vertical direction.
The utility model discloses a further embodiment, the filling line 111 of each layer of netted layer 11 is parallel lines, and every four layers of netted layer 11 are a set of, and the contained angle between the filling line 111 of adjacent two-layer netted layer 11 is 90, and the filling line 111 between the two-layer netted layer 11 of being separated by staggers in the vertical direction, and the fretwork column structure is constituteed in the range upon range of multiunit netted layer 11.
In a further embodiment of the present invention, the filling lines 111 have uniform thickness and a diameter of 350 μm, and the space between the filling lines 111 is 1.5mm.
In a further embodiment of the present invention, the corners of the pillow body 1 are all provided with circular arc transitions.
The utility model discloses a in the further embodiment, a leg rest based on three-dimensional scanning and 3D print, include: the pillow body 1 is used for supporting the legs, and the upper side surface of the pillow body 1 is provided with a limiting structure which is used for limiting the legs to be separated from the pillow body 1.
The utility model discloses a in the further embodiment, limit structure includes two spacing grooves 2, and two spacing grooves 2 are set up in the side of going up of pillow body 1 at intervals, and two spacing grooves 2 are arranged in to the part of shank to restriction shank breaks away from pillow body 1.
The utility model discloses a further embodiment, two spacing grooves 2 carry out 3D through the shank size data adaptation that carries out three-dimensional scanning acquisition to the patient's shank and print to agree with the shank shape.
The utility model discloses a further embodiment, the leg pillow based on three-dimensional scanning and 3D print forms for 3D prints, and the material that 3D printed adopts flexible material.
In a further embodiment of the present invention, the flexible material is selected from any one or more of TPU, photosensitive resin, rubber, ABS plastic and silicone resin.
The utility model discloses a further embodiment, the leg pillow based on three-dimensional scanning and 3D print is fretwork column structure.
In a further embodiment of the present invention, the hollow structure comprises a plurality of layers of mesh layers 11, each layer of mesh layer 11 is composed of a plurality of filling lines 111, the filling lines 111 are staggered to form a planar pattern, the planar patterns formed by the filling lines 111 of each layer of mesh layer 11 are the same, and the planar pattern formed by the filling lines 111 is a rectangle; the filling lines 111 of the two adjacent net layers 11 are arranged in a staggered manner, and the staggered positions of the upper and lower filling lines 111 are fused and bonded; the fusion bonding points between the two spaced mesh-like layers 11 are vertically offset.
The utility model discloses a further embodiment, the filling line 111 of each layer of netted layer 11 is parallel lines, and every four layers of netted layer 11 are a set of, and the contained angle between the filling line 111 of adjacent two-layer netted layer 11 is 90, and the filling line 111 between the two-layer netted layer 11 of being separated by staggers in the vertical direction, and the fretwork column structure is constituteed in the range upon range of multiunit netted layer 11.
In a further embodiment of the present invention, the filling lines 111 have uniform thickness and a diameter of 350 μm, and the space between the filling lines 111 is 1.5mm.
In a further embodiment of the present invention, the corners of the pillow body 1 are all provided with circular arc transitions.
In a further embodiment of the utility model, the FDM type 3D printing process can be adopted for production, so that the production cost of the leg pillow based on three-dimensional scanning and 3D printing is effectively reduced;
in a further embodiment of the present invention, the hollow structure is provided, and the filling lines 111 of the multi-layer mesh layer 11 are arranged in a staggered manner, so as to have good elasticity and air permeability;
in a further embodiment of the utility model, the three-dimensional scanning technology has the advantages of non-contact measurement, high speed, high precision, convenient use and the like, and can be individually designed according to the leg conditions of different customizers, so that the leg of a patient can be completely attached to the three-dimensional scanning technology, and the personalized, precise and customized treatment can be realized;
the utility model discloses a further embodiment, a leg pillow based on three-dimensional scanning and 3D print, include: the pillow body 1 is used for supporting the legs, and the upper side face of the pillow body 1 is provided with a limiting structure which is used for limiting the legs to be separated from the pillow body 1.
The utility model discloses a further embodiment, limit structure includes two spacing grooves 2, and two spacing grooves 2 intervals are seted up in the side of going up of pillow body 1, and two spacing grooves 2 are arranged in to the part of shank to the restriction shank breaks away from pillow body 1.
The utility model discloses a further embodiment, two spacing grooves 2 carry out 3D through the shank size data adaptation that carries out three-dimensional scanning acquisition to the patient's shank and print to agree with the shank shape.
The utility model discloses a further embodiment, particularly, acquire the three-dimensional scanning image data of patient's shank in advance, if acquire three-dimensional scanning image data through X-ray piece and CT, this application still can catch the size of shank through optics three-dimensional scanner to obtain the space coordinate on shank surface. Compared with the traditional customization process, the optical three-dimensional scanning collection is simple, convenient and accurate, the non-contact optical scanner is harmless to the human body, no radiation exists, high-precision point cloud data can be collected, the body can be tailored, and the legs can be scanned accurately. Then, three-dimensional modeling software is introduced, the size of the leg of the patient is depicted, and according to the size of the leg of the patient, modeling design is carried out by using a computer and 3D printing is carried out, so that a better treatment effect can be achieved.
The utility model discloses a further embodiment, the leg pillow based on three-dimensional scanning and 3D print forms for 3D prints, and the material that 3D printed adopts flexible material.
In a further embodiment of the present invention, the flexible material is selected from any one or more of TPU, photosensitive resin, rubber, ABS plastic and silicone resin.
The utility model discloses a further embodiment, this application is based on leg pillow that three-dimensional scanning and 3D printed acquires the three-dimensional data that corresponds through using optics three-dimensional scanner scanning foot, preferably adopts the TPU material to carry out 3D integration shaping and prints and form.
In a further embodiment of the present invention, the TPU (thermoplastic polyurethanes) is named thermoplastic polyurethane elastomer rubber. The thermoplastic polyurethane elastomer is a typical multi-block copolymer, and compared with a general high polymer material, the thermoplastic polyurethane elastomer has the characteristics of higher strength and elasticity, excellent wear resistance, chemical resistance, impact resistance, shock resistance and the like. Meanwhile, the block structure formed by the alternative arrangement of the flexible chain segments and the rigid chain segments of the TPU material plays a determining factor for the performance of the polymer, so that the TPU material has great adjustability in performance. Therefore, the TPU product meeting various performance requirements can be synthesized by controlling the different types, the feeding ratios and the like of the raw materials of the soft segment and the hard segment in the synthesis process of the TPU material. In view of the above, the TPU material is widely used in the national economy.
The utility model discloses a in the further embodiment, TPU prints the material performance good, easy integrated into one piece, and material utilization is high, and overall price is economical and practical, and is friendly to the environment.
The utility model discloses a further embodiment, the leg pillow based on three-dimensional scanning and 3D print is fretwork column structure.
In a further embodiment of the present invention, the hollow structure comprises a plurality of layers of mesh layers 11, each layer of mesh layer 11 is composed of a plurality of filling lines 111, the filling lines 111 are staggered to form a planar pattern, the planar patterns composed of the filling lines 111 of each layer of mesh layer 11 are the same, and the planar pattern formed by the filling lines 111 is a rectangle; the filling lines 111 of the two adjacent net-shaped layers 11 are arranged in a staggered manner, and the staggered positions of the upper and lower filling lines 111 are fused and bonded; the fusion bonding points between two separated mesh layers 11 are staggered in the vertical direction.
In the further embodiment of the utility model, the hollowed-out structure of the leg pillow based on three-dimensional scanning and 3D printing is composed of a plurality of layers of mesh layers 11, and each layer of mesh layer 11 is a plane structure, so that the leg pillow can be applied to FDM type 3D printing production, and the production cost of the leg pillow based on three-dimensional scanning and 3D printing is lower; crisscross each other between the filling line 111 of each layer reticular layer 11, can form the structure of unsettled bridge between each layer reticular layer 11 promptly, can have the clearance between the two-layer reticular layer 11 that is separated by to form the structure of vertical fretwork, make fretwork column structure can produce elasticity through vertical compression, also can obtain better elasticity when guaranteeing the support nature.
The utility model discloses a further embodiment, the filling line 111 of each layer of netted layer 11 is the parallel line, and every four layers of netted layer 11 are a set of, and the contained angle between the filling line 111 of adjacent two-layer netted layer 11 is 90, and the filling line 111 between the two-layer netted layer 11 of being separated by staggers in the vertical direction.
The utility model discloses a further embodiment, every four layers of netted layer 11 are crisscross to form simple rhombus square structure, and middle three-layer netted layer 11 separates upper and lower two-layer netted layer 11 for there is bigger clearance between upper and lower two-layer netted layer 11, and vertical elastic deformation takes place for filling line 111 when the atress, thereby has better elasticity.
In the further embodiment of the present invention, the filling lines 111 have uniform thickness and diameter of 350 μm, and the space between the filling lines 111 is 1.5mm.
The utility model discloses a further embodiment, leg pillow can raise both legs, keeps the knee to bend a little, more does benefit to the blood reflux, alleviates shank vascular pressure, has the medical care function.
The utility model discloses a further embodiment, the external structure characteristic of space object can be obtained in the scanning to the three-dimensional scanning technique, obtains digital object surface three-dimensional point cloud information, through computer collection processing, forms human three-dimensional model, then carries out three-dimensional size measurement to the model, obtains very accurate human size. The method has high measurement precision and low requirement on environment.
In a further embodiment of the present invention, fused Deposition Modeling (FDM) is the most widely used 3D printing technology worldwide, and its unique advantages are simple operation, convenient equipment maintenance and low cost.
The utility model discloses a in the further embodiment, adopt 3D printing technique, the production process is rapid, and product quality is stable, can reach perfect adaptation with user's shank.
The utility model discloses a further embodiment, communicate the discussion through user and family members and medical personnel, can print the leg pillow of high adaptation according to patient's size, also can select the material of adaptation according to patient's size.
The utility model discloses a further embodiment, communicate the discussion through user and family members and medical personnel, can print a plurality of not co-altitude leg pillows according to patient's size, select the leg pillow of suitable height after user uses impression and medical personnel aassessment.
The utility model discloses a further embodiment adopts 3D printing technique, and the production process is rapid, and the low price can batch production.
The utility model discloses a in the further embodiment, adopt netted hollow out construction, reduce the material and use, reduce material cost, adopt the structural style of fretwork simultaneously, reinforcing material's flexibility and laminating degree have increased the comfort level of leg pillow.
The utility model discloses a further embodiment adopts netted hollow out construction, reduces the material and uses, reduces material cost, has guaranteed the supporting effect of leg pillow simultaneously, can raise two legs, keeps the knee to curl a little, more does benefit to the blood reflux, alleviates shank vascular pressure.
The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious changes made from the description and drawings should be included within the scope of the present invention.
Claims (9)
1. A leg rest based on three-dimensional scanning and 3D printing, comprising: the pillow comprises a pillow body (1), wherein a limiting groove (2) matched with the legs of a human body is formed in the pillow body (1), and the limiting groove (2) is used for limiting the legs of the human body;
the pillow body (1) comprises: a plurality of mesh layers (11) laid from bottom to top, each of said mesh layers (11) comprising: the filling lines (111) are interwoven through a plurality of filling lines (111) to form a net structure, and the contact points of two arbitrarily crossed filling lines (111) are connected in a melting way;
the lower surface of any two adjacent reticular layers (11) on the upper side of the reticular layer (11) is connected with the upper surface of the reticular layer (11) on the lower side of the reticular layer by melting, a plurality of filling lines (111) of the reticular layer (11) on the upper side of the reticular layer are staggered with a plurality of filling lines (111) of the reticular layer (11) on the lower side of the reticular layer, and the filling lines (111) of any one of the reticular layers (11) on the upper side of the reticular layer and the filling lines (111) of the reticular layer (11) on the lower side of the reticular layer are prevented from being positioned on the same vertical plane.
2. The leg pillow based on three-dimensional scanning and 3D printing according to claim 1, characterized in that the upper surface of the pillow body (1) is an arc surface, the lower surface of the pillow body (1) is a plane, and the upper surface of the pillow body (1) is provided with two limiting grooves (2) matched with the legs of the human body.
3. The three-dimensional scanning and 3D printing based leg pillow according to claim 1, characterized in that each corner of the pillow body (1) is provided with a fillet for transition.
4. The three-dimensional scanning and 3D printing based leg rest according to claim 1, wherein a contact point of any one of the filling lines (111) of each of the mesh layers (11) and a plurality of the filling lines (111) of the mesh layer (11) adjacent to the mesh layer (11) are fusion-connected.
5. The three-dimensional scanning and 3D printing based leg rest according to claim 1, wherein any one of the filling lines (111) of each of the mesh layers (11) and a plurality of the filling lines (111) of the mesh layers (11) adjacent to the mesh layer (11) are parallel or perpendicular to each other.
6. The three-dimensional scanning and 3D printing based leg rest according to claim 1, characterized in that a number of said filling lines (111) located in any one of said mesh layers (11) are arranged in a grid.
7. The three-dimensional scanning and 3D printing based leg pillow according to claim 1, characterized in that any vertical section of the pillow body (1) is net-shaped.
8. The leg rest based on three-dimensional scanning and 3D printing according to claim 1, characterized in that each filling line (111) has a diameter of 350 μm, and the distance between any two adjacent parallel filling lines (111) in the same mesh layer (11) is 1.5mm.
9. The leg pillow based on three-dimensional scanning and 3D printing according to claim 1, wherein any four connected mesh layers (11) surround to form a hollow layer, and a plurality of rhombic structures formed by staggering a plurality of filling lines (111) are arranged in each hollow layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979123.0U CN217660550U (en) | 2022-07-28 | 2022-07-28 | Leg pillow based on three-dimensional scanning and 3D print |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221979123.0U CN217660550U (en) | 2022-07-28 | 2022-07-28 | Leg pillow based on three-dimensional scanning and 3D print |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217660550U true CN217660550U (en) | 2022-10-28 |
Family
ID=83719696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221979123.0U Active CN217660550U (en) | 2022-07-28 | 2022-07-28 | Leg pillow based on three-dimensional scanning and 3D print |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217660550U (en) |
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2022
- 2022-07-28 CN CN202221979123.0U patent/CN217660550U/en active Active
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