CN108020309B - Human body weighing platform applied to human body three-dimensional scanning equipment - Google Patents
Human body weighing platform applied to human body three-dimensional scanning equipment Download PDFInfo
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- CN108020309B CN108020309B CN201711398019.6A CN201711398019A CN108020309B CN 108020309 B CN108020309 B CN 108020309B CN 201711398019 A CN201711398019 A CN 201711398019A CN 108020309 B CN108020309 B CN 108020309B
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- human body
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
- G01G19/50—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons having additional measuring devices, e.g. for height
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/06—Means for damping oscillations, e.g. of weigh beams
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Abstract
The invention particularly relates to a human body weighing platform applied to human body three-dimensional scanning equipment, which comprises an upper cover body and a lower cover body which are buckled with each other, wherein a weighing module is arranged at the lower part of the upper cover body, the weighing module comprises a middle part, a weighing sensor and a lower assembly, the weighing sensor is installed between the middle part and the lower assembly, the middle part comprises an upper supporting part, a lower supporting part and an elastic arc-shaped part arranged at the periphery of the upper supporting part, one end of the elastic arc-shaped part is connected with the upper supporting part, the other end of the elastic arc-shaped part is connected with an installation part, an installation hole is formed in the installation part, a chip is arranged at the center of the lower supporting part, the chip is contacted with the weighing sensor when external pressure is applied, a lower installation hole corresponding to the installation hole is formed in. The human body weighing platform is high in weighing precision and long in service life.
Description
Technical Field
The invention belongs to the technical field of human body three-dimensional scanning equipment, and particularly relates to a human body weighing platform applied to human body three-dimensional scanning equipment.
Background
A human body three-dimensional scanner, also called as a 3D human body scanner, is used for non-contact automatic measurement of the surface profile of a three-dimensional human body by utilizing an optical measurement technology, a computer technology, an image processing technology, a digital signal processing technology and the like. The human body whole body (half body) scanning system fully utilizes the advantages of rapidness of optical three-dimensional scanning and harmlessness of white light to a human body, and carries out multi-angle and multi-azimuth instantaneous scanning on the human body whole body or half body within 3-5 seconds. The human body whole body (half body) scanning system carries out linkage control rapid scanning on a plurality of optical three-dimensional scanners through a computer, and then realizes automatic splicing through computer software to obtain accurate and complete human body point cloud data.
Because three-dimensional human scanning equipment belongs to novel product, there is rarely this type of product in the existing market, and human weighing platform of human three-dimensional scanning equipment is still not mature enough at present, and some adoption personal scales of current equipment weigh, but the personal scale relatively more fixed, can not be according to the nimble change of going of actual need, and the precision of weighing is poor.
Disclosure of Invention
In order to solve the problem of poor weighing precision of the existing three-dimensional human body scanning equipment during weighing, the invention provides a human body weighing platform applied to human body three-dimensional scanning equipment, and the human body weighing platform has the advantage of high weighing precision. The technical problem to be solved by the invention is realized by the following technical scheme:
a human body weighing platform applied to human body three-dimensional scanning equipment comprises an upper cover body and a lower cover body, wherein the upper cover body and the lower cover body are buckled with each other, and weighing modules are uniformly arranged at the lower part of the upper cover body;
the weighing module comprises a middle part, a weighing sensor and a lower assembly, wherein the weighing sensor is arranged between the middle part and the lower assembly;
the middle piece comprises an upper supporting piece, a lower supporting piece and an elastic arc-shaped piece arranged on the periphery of the upper supporting piece;
one end of the elastic arc-shaped part is connected with the upper supporting part, the other end of the elastic arc-shaped part is connected with a mounting part, and the mounting part is provided with a mounting hole;
the lower surfaces of the mounting piece and the elastic arc-shaped piece are flush with the lower surface of the upper supporting piece, and the thicknesses of the mounting piece and the elastic arc-shaped piece are smaller than that of the upper supporting piece;
the center of the lower supporting piece is provided with a chip, and the chip is contacted with the weighing sensor when the chip is subjected to external pressure;
the lower assembly is provided with a lower mounting hole corresponding to the mounting hole;
the lower cover body is provided with a through hole, and the upper supporting piece penetrates through the through hole to be in contact with the placing surface of the human body turntable.
Further, the human body weighing platform further comprises two grab bars, and the grab bars are fixed above the upper cover body.
Furthermore, the weighing module also comprises an upper assembly, and the upper assembly is arranged above the middle piece;
the upper assembly is provided with an upper limiting hole, and the upper supporting piece is embedded into the upper limiting hole.
Furthermore, the number of the elastic arc-shaped pieces is four, and the elastic arc-shaped pieces are uniformly distributed on the periphery of the upper support piece.
Furthermore, the elastic arc-shaped part is made of ABS materials.
Further, the processing modes of the upper assembly, the middle piece and the lower assembly are all 3D printing or silica gel molds.
Furthermore, the weighing modules are distributed on the lower part of the upper cover body uniformly.
The invention has the beneficial effects that:
1. the novel weighing module is arranged on the upper cover body of the human body weighing platform, the elastic arc-shaped part is arranged on the weighing module intermediate part, and when the weighing module intermediate part is subjected to external pressure, the elastic arc-shaped part can generate elasticity, so that the buffering effect is achieved, and the service life is prolonged;
2. the weighing sensor of the human body weighing platform disclosed by the invention generates weight based on the principle of stress deformation, so that the elastic arc-shaped part is well attached to the stress point of the weighing sensor, no redundant force is generated to cause the stress to be uneven, and the weighing precision is high.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of a human body weighing platform.
Fig. 2 is a side view of a human body weighing platform.
Fig. 3 is a top view of the human body weighing platform.
Fig. 4 is a schematic structural view of the upper cover body.
Fig. 5 is an exploded view of the weighing module.
Fig. 6 is an overall schematic view of a weighing module.
Fig. 7 is a front structural view of the intermediate member.
Fig. 8 is a schematic reverse structure of the intermediate member.
In the figure: 1. an upper assembly; 11. an upper limiting hole; 12. a first mounting hole; 2. a middleware; 21. an upper support member; 22. a lower support; 23. an elastic arc-shaped member; 24. a mounting member; 25. a chip; 26. mounting holes; 3. a weighing sensor; 31. a second mounting hole; 4. a lower assembly; 41. a lower mounting hole; 42. a first lower mounting hole; 43. a second lower mounting hole; 44. a fixing hole; 5. an upper cover body; 6. a lower cover body; 61. a through hole; 7. a weighing module; 8. a grab rail.
Detailed Description
To further explain the technical means and effects of the present invention adopted to achieve the intended purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.
In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
In order to solve the problem that the weighing precision is poor when the existing three-dimensional human body scanning equipment is weighed, the embodiment provides a human body weighing platform applied to the human body three-dimensional scanning equipment, and the weighing platform has the advantage of high weighing precision. Referring to fig. 1-8, the human body weighing platform applied to the human body three-dimensional scanning device comprises an upper cover body 5 and a lower cover body 6, wherein the upper cover body 5 and the lower cover body 6 are buckled with each other, and a weighing module 7 is arranged at the lower part of the upper cover body 5. The weighing modules can be arranged in a plurality of numbers and are uniformly distributed on the lower part of the upper cover body 5, so that the weighing precision is improved. The number of the weighing modules 7 is four, and the weighing modules 7 are uniformly distributed on the lower part of the upper cover body. The upper surface of the upper cover body is a standing surface of a human body, and the other surface, namely the lower part of the upper cover body, is a fixed surface of the weighing module.
The weighing module 7 of this embodiment includes middleware 2, weighing sensor 3 and lower subassembly 4, and weighing sensor 3 installs between middleware 2 and lower subassembly 4, and this weighing module simple structure can single use also can a plurality of combinations use, installation and easy dismounting moreover.
The middle part 2 comprises an upper support part 21, a lower support part 22 and an elastic arc part 23 arranged on the periphery of the upper support part, one end of the elastic arc part 23 is connected with the upper support part 21, the other end of the elastic arc part 23 is connected with a mounting part 24, and the mounting part 24 is provided with a mounting hole 26. The lower assembly 4 is provided with a lower mounting hole 41 corresponding to the mounting hole 26, and the mounting hole 26 and the lower mounting hole 41 are fixed by screws to fix the intermediate member and the lower assembly. The screw is the M3 screw, can repeatedly dismouting can not produce the damage. Because the principle that weighing sensor produces weight is that the atress is out of shape, so the fine laminating of elasticity arc is at weighing sensor stress point and can not produce unnecessary power and make its atress uneven, can improve and weigh the precision.
The lower surfaces of the mounting part 24 and the elastic arc-shaped part 23 are flush with the lower surface of the upper support part 21, and the thicknesses of the mounting part 24 and the elastic arc-shaped part 23 are smaller than that of the upper support part 21. The design is that a certain elastic space can be reserved for the elastic arc-shaped piece to play a role.
The number of the elastic arc members 23 is four in this embodiment, and the elastic arc members are uniformly distributed on the periphery of the upper support member 21. The elastic arc-shaped part 23 is made of ABS (acrylonitrile-butadiene-styrene copolymer), has good elasticity and strength and is not easy to damage, and the elastic arc-shaped part 23 is made of ABS and can prolong the service life of the elastic arc-shaped part, so that the service life of the whole weighing module can be prolonged.
The lower support 22 is provided at the center with a chip 25, and the chip 25 is in contact with the load cell 3 when external pressure is applied. Be provided with through-hole 61 on the lower lid 6, go up support piece 21 and pass this through-hole 61 and place the face contact with human revolving stage, stand on human weighing platform when the user, weighing sensor 3 receives pressure, weighs.
The weighing module 7 of this embodiment still includes the subassembly 1, goes up subassembly 1 and sets up in the top of middleware 2, goes up and is provided with spacing hole 11 on the subassembly 1, and the embedding of last support piece 21 can let upper support piece 21 and contact point direct contact in last spacing hole 11, goes up subassembly 1 and can protect elasticity arc 23. The upper assembly is also provided with a first mounting hole 12, the lower assembly 4 is correspondingly provided with a first lower mounting hole 42, and the first mounting hole 12 and the first lower mounting hole 42 are fixed through screws to fix the upper assembly and the lower assembly.
The weighing sensor 3 is provided with a second mounting hole 31, the lower component 4 is correspondingly provided with a second lower mounting hole 43, and the second mounting hole 43 and the second lower mounting hole 43 are fixed through screws to fix the weighing sensor 3 and the lower component.
When the device is installed, the weighing sensor 3 and the lower assembly 4 are installed firstly, and the second installation hole 43 and the second lower installation hole 43 are fixed through screws; then the intermediate piece 2 is arranged on the lower component 4, and the mounting hole 26 and the lower mounting hole 41 are fixed through screws; the upper unit 1 is mounted on the lower unit 4, and the first mounting hole 12 and the first lower mounting hole 42 are fixed by screws.
The lower assembly 4 is further provided with a fixing hole 44 fixed with the upper cover body for fixing the weighing module 7 on the upper cover body. Go up subassembly 1, middleware 2 and lower subassembly 4's processing mode and all adopt 3D to print or the silica gel mould, to a great extent has solved the requirement that must open the steel mould on the traditional handicraft for cost greatly reduced.
The number of the elastic arc members 23 is four in this embodiment, and the elastic arc members are uniformly distributed on the periphery of the upper support member 21. The elastic arc-shaped part 23 is made of ABS (acrylonitrile-butadiene-styrene copolymer), has good elasticity and strength and is not easy to damage, and the elastic arc-shaped part 23 is made of ABS and can prolong the service life of the elastic arc-shaped part, so that the service life of the whole weighing module can be prolonged.
The human body weighing platform of this embodiment still includes two grab bars 8, and grab bar 8 all is fixed in the top of last lid 5. When the user station goes to the back, the two hands can support the grab rail, so that the human body is kept stable and does not shake, and the weighing precision is improved.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (7)
1. The utility model provides a be applied to human body weighing platform of human three-dimensional scanning equipment which characterized in that: the device comprises an upper cover body (5) and a lower cover body (6), wherein the upper cover body (5) and the lower cover body (6) are buckled, and a weighing module (7) is arranged at the lower part of the upper cover body (5);
the weighing module (7) comprises a middle part (2), a weighing sensor (3) and a lower component (4), wherein the weighing sensor (3) is arranged between the middle part (2) and the lower component (4);
the middle part (2) comprises an upper support part (21), a lower support part (22) and an elastic arc part (23) arranged on the periphery of the upper support part;
one end of the elastic arc-shaped part (23) is connected with the upper supporting part (21), the other end of the elastic arc-shaped part (23) is connected with a mounting part (24), and the mounting part (24) is provided with a mounting hole (26);
the lower surfaces of the mounting part (24) and the elastic arc-shaped part (23) are flush with the lower surface of the upper supporting part (21), and the thicknesses of the mounting part (24) and the elastic arc-shaped part (23) are smaller than that of the upper supporting part (21);
a chip (25) is arranged at the center of the lower support piece (22), and the chip (25) is contacted with the weighing sensor (3) when the chip is subjected to external pressure;
the lower component (4) is provided with a lower mounting hole (41) corresponding to the mounting hole (26);
the lower cover body (6) is provided with a through hole (61), and the upper supporting piece (21) penetrates through the through hole (61) to be in contact with the placing surface of the human body turntable.
2. The human body weighing platform according to claim 1, further comprising two grab bars (8), said grab bars (8) being fixed above the upper cover (5).
3. Human body weighing platform according to claim 1 or 2, wherein said weighing module (7) further comprises an upper assembly (1), said upper assembly (1) being arranged above the intermediate member (2);
the upper assembly (1) is provided with an upper limiting hole (11), and the upper supporting piece (21) is embedded in the upper limiting hole (11).
4. Human body weighing platform according to claim 3, characterised in that said elastic arc-shaped elements (23) are four and are evenly distributed on the periphery of the upper support (21).
5. Human body weighing platform according to claim 4, characterised in that said elastic arc (23) is made of ABS material.
6. The human body weighing platform according to claim 5, wherein the upper assembly (1), the middle piece (2) and the lower assembly (4) are processed in a 3D printing or silicone mold.
7. Human body weighing platform according to claim 1, wherein said weighing modules (7) are several and said weighing modules (7) are evenly distributed in the lower part of the upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398019.6A CN108020309B (en) | 2017-12-21 | 2017-12-21 | Human body weighing platform applied to human body three-dimensional scanning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711398019.6A CN108020309B (en) | 2017-12-21 | 2017-12-21 | Human body weighing platform applied to human body three-dimensional scanning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108020309A CN108020309A (en) | 2018-05-11 |
| CN108020309B true CN108020309B (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711398019.6A Active CN108020309B (en) | 2017-12-21 | 2017-12-21 | Human body weighing platform applied to human body three-dimensional scanning equipment |
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| CN (1) | CN108020309B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20106158U1 (en) * | 2001-04-07 | 2001-06-21 | Shang Chuen Weighting Machine | Bathroom scales with fat weight measurement |
| WO2004073515A1 (en) * | 2003-02-18 | 2004-09-02 | Kam Chuen Wan | A fat mesuring scale |
| CN201765048U (en) * | 2010-08-20 | 2011-03-16 | 宁波圣诺传感器有限公司 | Elastic body and weighing sensor therewith |
| CN202041268U (en) * | 2011-02-21 | 2011-11-16 | 中山市创源电子有限公司 | Electronic kitchen scale and weighing piece |
| CN205373855U (en) * | 2015-12-24 | 2016-07-06 | 广东乐心医疗电子股份有限公司 | Human body scale |
| WO2017029666A2 (en) * | 2015-08-19 | 2017-02-23 | Scalethings Sp. Z O.O. | A scale with composite flexible capacitive weight sensor |
| CN206683746U (en) * | 2017-03-17 | 2017-11-28 | 广州红檬智能科技有限公司 | Double mode human body balance |
| CN107490425A (en) * | 2016-06-12 | 2017-12-19 | 王龙 | A kind of scale |
| CN207763801U (en) * | 2017-12-21 | 2018-08-24 | 西安蒜泥电子科技有限责任公司 | A kind of human body weighing's platform applied to human body three-dimensional scanning device |
-
2017
- 2017-12-21 CN CN201711398019.6A patent/CN108020309B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20106158U1 (en) * | 2001-04-07 | 2001-06-21 | Shang Chuen Weighting Machine | Bathroom scales with fat weight measurement |
| WO2004073515A1 (en) * | 2003-02-18 | 2004-09-02 | Kam Chuen Wan | A fat mesuring scale |
| CN201765048U (en) * | 2010-08-20 | 2011-03-16 | 宁波圣诺传感器有限公司 | Elastic body and weighing sensor therewith |
| CN202041268U (en) * | 2011-02-21 | 2011-11-16 | 中山市创源电子有限公司 | Electronic kitchen scale and weighing piece |
| WO2017029666A2 (en) * | 2015-08-19 | 2017-02-23 | Scalethings Sp. Z O.O. | A scale with composite flexible capacitive weight sensor |
| CN205373855U (en) * | 2015-12-24 | 2016-07-06 | 广东乐心医疗电子股份有限公司 | Human body scale |
| CN107490425A (en) * | 2016-06-12 | 2017-12-19 | 王龙 | A kind of scale |
| CN206683746U (en) * | 2017-03-17 | 2017-11-28 | 广州红檬智能科技有限公司 | Double mode human body balance |
| CN207763801U (en) * | 2017-12-21 | 2018-08-24 | 西安蒜泥电子科技有限责任公司 | A kind of human body weighing's platform applied to human body three-dimensional scanning device |
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| CN108020309A (en) | 2018-05-11 |
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