Head cross measure instrument and the vertical measuring instrument of head
Technical field
The present invention relates to a kind of armarium, especially a kind of head measurement equipment for measuring nose shape.
Background technology
The monitoring of head, therapeutic equipment and head wearable device often need can at fixed head hoop, head locking cap or the locating rack of head, and along with the continuous lifting of people's economic strength and the continuous reduction of equipment manufacturing cost, individual carry out the more and more of differentiation customization head hoop or locking cap according to own situation, head due to human body be one irregular spherical, and the size of each individuality, shape are different, so the products such as head hoop, head locking cap or locating rack need accurate nose shape exclusive data before customizing.But, by the data that the measurement of existing optical 3-dimensional surface profiler draws, often widely different with head practical situation, the data drawn by above-mentioned instrument carry out production product, cannot meet the requirement fixedly secured at head, differentiation customization also often loses meaning.
Summary of the invention
Technical staff finds through research, measurement result occurs that the reason of deviation is: the difference of individual physiological property and life habit, hair between individuality is how many, thickness and hair style widely different, by the data that the measurement of existing optical 3-dimensional surface profiler draws, because hair is how many, the interference of hair style shape, thickness factor, often widely different with head practical situation.
The object of this invention is to provide head cross measure instrument and the vertical measuring instrument of head, to solve prior art Problems existing.
To achieve these goals, the technical solution adopted in the present invention is: head cross measure instrument, comprise the head measurement cranse that hard material is made, multiple measurement through hole is provided with in this head measurement cranse, each described measurement through hole is uniformly distributed along the circumferencial direction of described head measurement cranse and extends along this head measurement cranse radial direction, all slide in each described measurement through hole and column measuring resistance is set, the hole wall of each described measurement through hole all sets firmly electric connecting sheet, and described electric connecting sheet slides with corresponding described column measuring resistance and arranges.
Preferably, the inner end of described column measuring resistance is provided with taper contact.
Preferably, described taper contact is rigid plastics contact.
Preferably, adjacent described measurement through hole on head measurement cranse outer peripheral face at a distance of 5mm.
Head cross measure instrument of the present invention, when measuring nose shape, the head measurement cranse made by hard material, is applied on head, then inwardly promotes each column measuring resistance and moves inward along measuring through hole and pass hair contact scalp, can measure.Electric connecting sheet and column measuring resistance form a slide rheostat, and as the part of electric resistance sensor, the shape data of head corresponding site is drawn by the head resistance variations that laterally each position is different, well eliminate the impact of hair thickness and hair style, measurement result is accurate, and structure is simple, and operation is very easy.
Further, the inner end of column measuring resistance is provided with taper contact, can more readily pass through hair and arrive at scalp sites.
Further, rigid plastics contact, had both kept certain hardness to prevent distortion, and had prevented again scalp bio electricity to the interference of measurement result owing to having insulating properties.
The vertical measuring instrument of head, comprise the semicircular head measurement fixing head that hard material is made, multiple measurement through hole is provided with in this head measurement fixing head, each described measurement through hole is uniformly distributed along the circumferencial direction of described head measurement fixing head and extends along this head measurement fixing head radial direction, all slide in each described measurement through hole and column measuring resistance is set, the hole wall of each described measurement through hole all sets firmly electric connecting sheet, and described electric connecting sheet slides with corresponding described column measuring resistance and arranges.
Preferably, the inner end of described column measuring resistance is provided with taper contact.
Preferably, described taper contact is rigid plastics contact.
Preferably, adjacent described measurement through hole on head measurement fixing head outer peripheral face at a distance of 5mm.
The vertical measuring instrument of head of the present invention, measure nose shape time, semicircular head measurement fixing head is stuck in the top of head downwards from above-head, metering system and result of use consistent with head cross measure instrument, repeat no more herein.
Further, the inner end of column measuring resistance is provided with taper contact, can more readily pass through hair and arrive at scalp sites.
Further, rigid plastics contact, had both kept certain hardness to prevent distortion, and had prevented again scalp bio electricity to the interference of measurement result owing to having insulating properties.
Accompanying drawing explanation
Fig. 1 is the structural representation of head cross measure instrument in the embodiment of the present invention.
Fig. 2 is the structural representation of the vertical measuring instrument of head in the embodiment of the present invention.
Fig. 3 is that in the embodiment of the present invention, electric connecting sheet and column measuring resistance are measuring the syndeton schematic diagram in through hole.
Detailed description of the invention
Below by detailed description of the invention, technical scheme of the present invention is described in further detail.
The embodiment of head cross measure instrument, as Fig. 1, shown in Fig. 3, comprise the head measurement cranse 1 that hard material is made, multiple measurement through hole 4 is provided with in this head measurement cranse 1, each measurement through hole 4 is uniformly distributed along the circumferencial direction of head measurement cranse 1 and extends along this head measurement cranse 1 radial direction, all slide in each measurement through hole 4 and column measuring resistance 2 is set, a wire 7 is drawn in the outer end of column measuring resistance 2, the hole wall of each measurement through hole 4 all sets firmly electric connecting sheet 5, electric connecting sheet 5 slides with corresponding column measuring resistance 2 and arranges, electric connecting sheet 5 is also drawn a wire 6, the inner end of column measuring resistance 2 is provided with taper contact 3 and taper contact 3 is rigid plastics contact, adjacent measurement through hole 4 on head measurement cranse 1 outer peripheral face at a distance of 5mm.
In the present embodiment, head cross measure instrument, when measuring nose shape, the head measurement cranse that hard material is made, be applied on head, then inwardly promote each column measuring resistance and move inward along measuring through hole and pass hair contact scalp, can measure, the inner end of column measuring resistance is provided with taper contact, can more readily pass through hair and arrive at scalp sites.Electric connecting sheet and column measuring resistance form a slide rheostat, and as the part of electric resistance sensor, the shape data of head corresponding site is drawn by the head resistance variations that laterally each position is different, well eliminate the impact of hair thickness and hair style, measurement result is accurate, and structure is simple, and operation is very easy.
The embodiment of the vertical measuring instrument of head, as Fig. 2, shown in Fig. 3, comprise the semicircular head measurement fixing head 8 that hard material is made, multiple measurement through hole 4 is provided with in this head measurement fixing head 8, each measurement through hole 4 is uniformly distributed along the circumferencial direction of head measurement fixing head 8 and extends along this head measurement fixing head 8 radial direction, all slide in each measurement through hole 4 and column measuring resistance 2 is set, a wire 7 is drawn in the outer end of column measuring resistance 2, the hole wall of each measurement through hole 4 all sets firmly electric connecting sheet 5, electric connecting sheet 5 slides with corresponding column measuring resistance 2 and arranges, electric connecting sheet 5 is also drawn a wire 6, the inner end of column measuring resistance 2 is provided with taper contact 3 and taper contact 3 is rigid plastics contact, adjacent measurement through hole 4 on head measurement fixing head outer peripheral face at a distance of 5mm.
The vertical measuring instrument of head in the present embodiment, measure nose shape time, semicircular head measurement fixing head is stuck in the top of head downwards from above-head, metering system and result of use consistent with head cross measure instrument, repeat no more herein.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.