CN2543488Y - Contact type 3-D foot shape measurer - Google Patents
Contact type 3-D foot shape measurer Download PDFInfo
- Publication number
- CN2543488Y CN2543488Y CN 01233627 CN01233627U CN2543488Y CN 2543488 Y CN2543488 Y CN 2543488Y CN 01233627 CN01233627 CN 01233627 CN 01233627 U CN01233627 U CN 01233627U CN 2543488 Y CN2543488 Y CN 2543488Y
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- China
- Prior art keywords
- contact
- type
- measuring device
- foot shape
- shape measuring
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- Expired - Fee Related
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- 238000012545 processing Methods 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 21
- 238000013480 data collection Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 4
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 208000004067 Flatfoot Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000000610 foot bone Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a contact type 3-D foot shape measurer comprising a left box body and a right box body; wherein, the left box body is provided with a power supply, a power supply plug, a securing seat, a power supply indicating lamp and a power supply switch. The internal two laterals of the right box body are provided with a plurality of circuit boards, and the middle part is provided with three layers of disassembling boards, which are provided with a vertically perpendicular sensor group. The sensor group is a rectangular shape lattice consisting of a plurality of linear moving sensors. The central line distance between each two linear moving sensors is not larger than 15mm. the circuit board is provided with a data collector and a data processing processor. The utility model has the advantages of convenience, rapid speed, simple structure, high measuring accuracy and steady effect.
Description
This utility model relates to a kind of sufficient shape measurement device, particularly relates to a kind of contact-type 3 D foot shape measuring device.
People's foot is a very part and parcel of health, but because physiology cause, walking year in year out, a lot of people's foot all can produce distortion, severe patient more becomes deformity, cause walking inconvenience or fault when standing in view of the significance of foot for human motion, are used the high-tech measuring method and are measured human body foot shape, correct during the biological line of force hangs down, help the normal development of child's foot bones, prevention and rectification flat foot, the Physiological Analysis of launching a campaign, worldwide cause common attention, and can accurately measure for foot carries out three-dimensional, taking this to develop the strong product of medical treatment foot, will hold out broad prospects in medical and health industry and shoe industry.Chinese patent: the patent No. is ZL 98245724.3, the utility model patent that name is called " contactless foot scanning device " scans foot by laser scanning assembly, thereby read the foot three-dimensional data, but the certainty of measurement of this technical scheme is not high, the effect instability, and complex structure, need the cooperation of auxiliary equipment can lie low and just can read valid data with the person who happens to be on hand for an errand.
The purpose of this utility model provides a kind of convenient, fast, and is simple in structure, certainty of measurement is higher, the contact-type 3 D foot shape measuring device of effect stability.
The purpose of this utility model is achieved in that it comprises: left box body, right case; Wherein the left box body bottom is provided with power supply, and the left box body sidepiece is provided with attaching plug; Left box body is connected by articulated body with right case, both sides are provided with some circuit boards in the right case, the middle part is provided with three layers and unloads support plate in the right case, sensor groups vertically is installed in unloads on the support plate, the rectangular lattice that sensor groups is made up of several Linear displacement transducers, the centreline space between Linear displacement transducer is every≤15mm; Circuit board is provided with data acquisition unit and date processing processor.
This utility model is simple in structure, it is convenient to measure, linear because of Linear displacement transducer output and mechanical displacement, setting foot on when human body produces linear displacement, the discrete simulation quantity of sensor matrices corresponding point output on sensor matrices, through data acquisition, A/D is transformed into digital quantity, by date processing discrete data is fitted to 3-D graphic, reads Various types of data and figure, thereby certainty of measurement is higher, effect stability.
Below in conjunction with accompanying drawing this utility model is further described:
Fig. 1 is a circuit block diagram of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2.
As shown in Figure 1 to Figure 3, this utility model comprises: left box body 13, right case 14; Wherein left box body 13 bottoms are provided with power supply 15, and left box body 13 sidepieces are provided with attaching plug 16; Left box body 13 is connected by articulated body 17 with right case 14, and both sides are provided with some circuit boards 18 in the right case 14, and the middle part is provided with three layers and unloads support plate 19 in the right case 14, and sensor groups 1 vertically is installed in unloads on the support plate 19; Sensor groups 1 is the rectangular lattice of the vertical arrangement formed of the Linear displacement transducer 4 of several φ 4mm, the centreline space that Linear displacement transducer is 4 is every≤15mm, and for equidistantly distributing, the rectangular lattice area size of Linear displacement transducer 4 is 150mm * 300mm, when people's foot is stepped on measured zone, Linear displacement transducer 4 is according to the difference of sole shape, and output phase differs 90 ° two road displacement signals; Circuit board 18 is provided with data acquisition unit 2 and data processor 3.
Data acquisition unit 2 is by comparator 5, data acquisition single-chip microcomputer 6, multichannel grammed switch 7, sample/hold circuit 8, A/D converter 9, programmable I/O interface 10 is formed, when sensor groups 1 output phase differ 90 ' two tunnel displacement discrete analog(ue) quantity to comparator 5, through data collection processor 6, by multichannel grammed switch 7 and sample/hold circuit 8, be transformed into digital quantity by A/D changer 9, by programmable I/O interface 10 digital quantity is transferred to data processor 3 again, digital processing unit 3 comprises: date processing processor 11 and the external computer 12 that connects by data-interface 20, date processing processor 11 fits to 3-D graphic with the digital quantity of collecting, and is transported to and reads Various types of data and figure in the computer 12.Linear displacement transducer 4 is a raster pattern, is made up of contact 21, guide post 22, spring 23, coarse grating 24, grating head 25.
Linear displacement transducer also can be a capacitance-grid type.
Claims (11)
1, a kind of contact-type 3 D foot shape measuring device comprises: left box body (13), right case (14); Left box body (13) sidepiece is provided with attaching plug (16); It is characterized in that: the interior both sides of right case (14) are provided with some circuit boards (18), and the middle part is provided with three layers and unloads support plate (19) in the right case (14), and sensor groups (1) vertically is installed in unloads on the support plate (19); Sensor groups (1) is that several Linear displacement transducers (4) are formed rectangular lattice, and the centreline space between Linear displacement transducer (4) is every≤15mm; Circuit board (18) is provided with data acquisition unit (2) and data processor (3).
2, a kind of contact-type 3 D foot shape measuring device according to claim 1, it is characterized in that: the diameter of section of Linear displacement transducer (4) is Φ 4mm.
3, a kind of contact-type 3 D foot shape measuring device according to claim 1, it is characterized in that: the rectangular lattice area size of being made up of several Linear displacement transducers (4) is 150mm * 300mm.
4, a kind of contact-type 3 D foot shape measuring device according to claim 1, it is characterized in that: data acquisition unit (2) is made up of comparator (5), data collection processor (6), multichannel grammed switch (7), sample/hold circuit (8), A/D converter (9), programmable I/O interface (10).
5, a kind of contact-type 3 D foot shape measuring device according to claim 1, it is characterized in that: data processor (3) is formed by date processing processor (11) and by the external computer (12) that data-interface (20) connects.
6, a kind of contact-type 3 D foot shape measuring device according to claim 1, it is characterized in that: left box body (13) is connected by articulated body (17) with right case (14).
7, a kind of contact-type 3 D foot shape measuring device according to claim 1 is characterized in that: left box body (13) surface is provided with Insurance Block (26), power supply indicator (27), on and off switch (28), bottom and is provided with power supply (15).
8, a kind of contact-type 3 D foot shape measuring device according to claim 1 and 2, it is characterized in that: Linear displacement transducer (4) is a raster pattern.
9, a kind of contact-type 3 D foot shape measuring device according to claim 1 and 2, it is characterized in that: Linear displacement transducer (4) is made up of contact (21), guide post (22), spring (23), coarse grating (24), grating head (25).
10, a kind of contact-type 3 D foot shape measuring device according to claim 1 and 2, it is characterized in that: Linear displacement transducer (4) is a capacitance-grid type.
11, a kind of contact-type 3 D foot shape measuring device according to claim 1 and 2, it is characterized in that: the arrangement centreline space between Linear displacement transducer (4) is divided into equidistant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01233627 CN2543488Y (en) | 2001-04-24 | 2001-08-02 | Contact type 3-D foot shape measurer |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01114649.4 | 2001-04-24 | ||
| CN 01114649 CN1382419A (en) | 2001-04-24 | 2001-04-24 | Contact-type 3D measuring method for foot shape |
| CN 01233627 CN2543488Y (en) | 2001-04-24 | 2001-08-02 | Contact type 3-D foot shape measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2543488Y true CN2543488Y (en) | 2003-04-09 |
Family
ID=34064483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01233627 Expired - Fee Related CN2543488Y (en) | 2001-04-24 | 2001-08-02 | Contact type 3-D foot shape measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2543488Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818616A (en) * | 2012-08-16 | 2012-12-12 | 程蓉蓉 | Weighing scale with foot shape and foot length measuring function |
| CN103006233A (en) * | 2013-01-05 | 2013-04-03 | 张天昌 | Device for detecting curved surface and pressure distribution of foot sole |
-
2001
- 2001-08-02 CN CN 01233627 patent/CN2543488Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818616A (en) * | 2012-08-16 | 2012-12-12 | 程蓉蓉 | Weighing scale with foot shape and foot length measuring function |
| CN103006233A (en) * | 2013-01-05 | 2013-04-03 | 张天昌 | Device for detecting curved surface and pressure distribution of foot sole |
| CN103006233B (en) * | 2013-01-05 | 2014-12-17 | 张天昌 | Device for detecting curved surface and pressure distribution of foot sole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |