CN101377434B - Scales - Google Patents

Abstract

The object of the present invention is to provide a low cost made weighing scale with an incline inhibiting section. The weighing scale includes a scale body (2) with a horse block (21), four feet (31-34), incline inhibiting sections (41-44), as well as show an operation section (5) with a display section. The feet (31-34) include a cylinder (6) and a sensor load-carrying part (7) with a surface abutting section (72). The incline inhibiting sections (41-44) are respectively extending from the cylinder (6) and sensor load-carrying part (7) of the feet (31-34), and are provided below a protruding section (21a) protruding from lines connecting the adjacent surface abutting section (72) on the horse block towards one side of the peripheral.

Description

Weighing scale

Invention field

The present invention relates to measure the weighing scale of body weight.

Background technology

In the past, the weighing scale of measuring the human body body weight was widely known by the people.As such weighing scale, proposed for example to have the health control guideline recommendation device of the weighing scale that can measure the human body body weight.Weighing scale in this health control guideline recommendation device has the scale main body and the face abutting part is set, described scale main body has along the horse block (top cover) that the rectangular shape of face general flat is set, the described face abutting part that is provided with is positioned at scale main body below one side, in the left back portion of scale main body, right back portion, left front and 4 places of right front portion and floor etc. the face butt is set; And the gauger is positioned on the horse block of scale main body, can measure body weight (with reference to patent documentation 1, Fig. 1, Fig. 6) by the load (body weight) of detection effect on horse block.

But, if it is circular shape that picture for example forms the horse block a of above-mentioned weighing scale the periphery of the left and right sides as shown in Figure 8, outer Monday of the side that then connects line Q1, Q2 between the adjacent face that the is provided with abutting part b1 in the left and right sides of horse block a forms the extension c that stretches out with the size that can put pin.When pin was positioned on such extension c, horse block a (scale main body) had the danger of inclination.Therefore, having peripheral shape with the left and right sides, to become the weighing scale of horse block a of circular arc poor in security, is difficult to provide the weighing scale of the novel designs that the user wants.

In addition, for example can consider in this case that in advance outer Monday below the extension c of above-mentioned horse block a, horse block, side was provided with inclination suppressing portion d, when the gauger steps down in pin on the above-mentioned extension c, when horse block a tilts a little, inclination suppressing portion d with the face butt is set, suppress the inclination that the scale main body is oppositely arranged face.But, owing to divide the inclination suppressing portion d that is arranged, therefore increased manufacturing process or assembling procedure with the b of foot, manufacturing cost is raise.

[patent documentation 1] TOHKEMY 2003-220048 communique

Summary of the invention

Purpose of the present invention is exactly that a kind of weighing scale that can make and possess the inclination suppressing portion at low cost will be provided.

In order to address the above problem, the 1st scheme of the present invention is a kind of weighing scale, under the state that is arranged on the face of setting, the gauger is positioned on the horse block that is arranged at the scale main body, thus, be arranged on from the load of body weight sensor detection effect on this horse block in side-prominent each foot downwards of above-mentioned scale main body, detect gauger's body weight; It is characterized in that above-mentioned foot comprises at least 3 foots that are configured on the lower position separately of above-mentioned horse block both sides, front and back, and each of these foots has and the above-mentioned face that the is provided with abutting part that the face butt is set; A side is provided with the inclination suppressing portion below above-mentioned horse block, this inclination suppressing portion be suppressed at outer Monday that the gauger is positioned in above-mentioned horse block during side above-mentioned horse block with respect to the above-mentioned inclination that face is set; At least one from above-mentioned foot of above-mentioned inclination suppressing portion extended setting, this inclination suppressing portion from above-mentioned horse block connect between the adjacent face that the is provided with abutting part alignment at least outer Monday of the left and right sides side-prominent, and be configured in above-mentioned horse block at least before and after central authorities near; Above-mentioned foot has: cylindrical shell, with from above-mentioned scale main body downwards a side-prominent mode can not be installed in movably on this scale main body, and hold above-mentioned body weight sensor; And the sensor load bearing component, one side is carried above-mentioned body weight sensor from the below; The above-mentioned face abutting part that is provided with forms in its lower section the part in mode outstanding downwards below the sensor load bearing component; Above-mentioned inclination suppressing portion constitutes by extending the extension that is provided with from above-mentioned cylindrical shell and sensor load bearing component respectively; The sensor load bearing component can be stuck on the cylindrical shell up or down, and always by the force application part side application of force downwards.

The 2nd scheme is that the preferred above-mentioned horse block peripheral shape of the left and right sides at least becomes curved shape; Above-mentioned foot comprises following 4 foots: be configured in left back subordinate side one side of above-mentioned horse block the 1st foot, be configured in right back subordinate side one side the 2nd foot, be configured in the 3rd foot of left front subordinate side one side and the 4th foot that is configured in right front one side; Above-mentioned inclination suppressing portion respectively some and above-mentioned the 2nd foot from above-mentioned the 1st foot and the 3rd foot and the some extensions in the 4th foot be set to above-mentioned horse block at least before and after central authorities near.

The invention effect:

If adopt the 1st scheme of the present invention, since a side below the horse block be provided with inhibition when outer Monday that the gauger is positioned in horse block during side horse block with respect to the inclination suppressing portion that face tilt is set, this inclination suppressing portion is provided with by at least one extension from foot, from horse block connect between the adjacent face that the is provided with abutting part alignment at least outer Monday of the left and right sides side-prominent, and be configured in above-mentioned horse block at least before and after central authorities near, therefore even under the gauger is positioned in situation on the peripheral part on the left side of horse block or right side; Also can utilize the inclination suppressing portion to suppress the scale main body with respect to the inclination that face is set.Thus, can improve gauger's security.

And therefore can make amount of parts with the weighing scale of prior art identical because the inclination suppressing portion is extended setting from foot this moment, can prevent that manufacturing process or assembling procedure from increasing, can low-cost production.

If adopt the 2nd scheme of the present invention, because the inclination suppressing portion is respectively from the 1st foot of left back subordinate side one side that is configured in horse block be configured in some the 3rd foot of left front subordinate side one side, and be configured in horse block right back subordinate side one side the 2nd foot and be configured in some extensions in the 4th foot of right front one side be set to horse block at least before and after central authorities near, therefore under the gauger is positioned in situation on the peripheral end of the left end of horse block or right-hand member, can utilize the inclination suppressing portion to suppress horse block reliably, can make security higher with respect to the inclination that face is set.

If adopt the 3rd scheme of the present invention, because the inclination suppressing portion constitutes by extending the extension that is provided with from cylindrical shell and sensor load bearing component respectively, the sensor load bearing component is always by the force application part side application of force downwards, therefore even the sensor load bearing component also can prevent the sensor load bearing component because deadweight and with respect to the cylindrical shell activity because extension and the elongated weight of length become quite heavyly.Thus, can prevent that when for example transporter restatement etc. the sensor load bearing component is movable and send abnormal noise with respect to cylindrical shell, can improve the value of commodity.

Description of drawings

Fig. 1 is the front elevation of the body composition weighing scale of an embodiment of the invention.

Fig. 2 is the side view of Fig. 1.

Fig. 3 is the upward view of Fig. 1.

Fig. 4 is for seeing the stereographic map of body composition weighing scale from oblique below.

Fig. 5 is the amplification view of foot.

Fig. 6 is the amplification stereogram that takes off the state behind the sensor load bearing component of foot.

Fig. 7 is the VII-VII cut-open view of Fig. 1.

Fig. 8 is the front elevation of the horse block of prior art.

[description of symbols]

1. body composition weighing scale (weighing scale); 2. scale main body; 5. operating portion; 6. cylindrical shell; 7. sensor load bearing component; 31. the 1st foot; 32. the 2nd foot; 33. the 3rd foot; 34. the 4th foot; 41. the 1st inclination suppressing portion; 42. the 2nd inclination suppressing portion; 43. the 3rd inclination suppressing portion; 44. the 4th inclination suppressing portion; 72. the face abutting part is set

Embodiment

Specify the present invention with reference to the accompanying drawings.Fig. 1 is the vertical view of the body composition weighing scale of an embodiment of the invention, and Fig. 2 is its right side view, and Fig. 3 is a upward view, the stereographic map of Fig. 4 for seeing from oblique below.

The weighing scale of present embodiment as not only can measure body weight and also can the detection bodies fat percentage etc. the body composition weighing scale 1 of body composition implement.This body composition weighing scale 1 has scale main body 2, outstanding foot 31～34, inclination suppressing portion 41～44 and the operating portion 5 that is arranged on scale main body 2 belows one side.

Scale main body 2 possesses the horse block 21 that mounting is measured the gauger of body weight etc.The horse block 21 of present embodiment constitutes, and the periphery of left end and right-hand member is formed circular shape respectively, and global shape is circular.Being provided with the left foot heel above the horse block 21 at this places with expressing the placement of 22a of portion and right crus of diaphragm heel with expressing the 22b of portion.

The left foot heel is placed the position with the heel portions of the left foot of expressing the 22a of portion sign mounting gauger, is configured in the left back portion above the horse block 21.In addition, the right crus of diaphragm heel is placed the position with the heel portions of expressing the 22b of portion sign mounting gauger right crus of diaphragm, is configured in the right back portion above the horse block 21, places with expressing the 22a of portion left-right symmetric with the left foot heel.

In the present embodiment, as Fig. 2, Fig. 7 expressed, these left foot heels were placed with expressing the placement of 22a of portion and right crus of diaphragm heel and are formed circular with expressing the 22b of portion from the depression prescribed depth that faces down, thereby make the gauger understand the above meaning.

And, place with expressing the 22a of portion at this left foot heel respectively and place with expressing with the right crus of diaphragm heel potential electrode 24 that can contact with mounting heel portions thereon has been installed on the 22b of portion.These potential electrode 24 are used with the electrode 27 of applying described later when the detection bodies composition, detect to be applied to this and to apply the resistance current potential that electric current produced on the electrode 27.

And the left and right sides central part of front portion one side on horse block 21 is provided with tiptoe and places the portion 25 that prevents.This tiptoe place prevent in the portion 25 can not the mounting gauger left foot nose part (left foot roughly than arch of the foot partly by the part on top) and the right crus of diaphragm nose part (be similarly right crus of diaphragm roughly than arch of the foot partly by the part on top), thereby close respectively the 3rd foot 33 described later of core and the 4th foot 34 top position separately that cause the core and the right crus of diaphragm nose part of left foot nose part; In the present embodiment, tiptoe is placed and prevent that portion 25 is provided with projecting upwards above horse block 21, thus, when being placed on this tiptoe with left foot nose part or right crus of diaphragm nose part, the gauger places when preventing in the portion 25, can produce discomfort, the guiding measuring person is configured in the left foot nose part respectively than the tiptoe placement and prevents the side that portion 25 keeps left thus, the right crus of diaphragm nose part is configured in than the tiptoe placement prevents the side that portion 25 keeps right.

And the tiptoe placement prevents that the width of the left and right directions of portion 25 from constituting in the present embodiment, and one side forms the narrowest minimum widith V in the rear end, and past more the place ahead broadens more gradually.And above-mentioned minimum widith V and left foot heel are placed and are placed with expressing the 22b of portion distance L 1 each other roughly the same with expressing 22a of portion and right crus of diaphragm heel.

And tiptoe on horse block 21 is placed the left and right sides that prevents portion 25, becomes a pair of electrode 27 that applies about being separately installed with.These apply electrode 27 and contact with the right crus of diaphragm nose part with gauger's left foot nose part respectively.So, apply electrode 27 from these and apply electric current to the left foot nose part and the right crus of diaphragm nose part of this contact.

Then, as shown in Figure 2, the horse block 21 that constitutes like that as mentioned above is fixedly mounted on the top of the roughly the same substrate element 26 of peripheral shape and horse block 21 in the mode that covers from the top.

And scale main body 2 disposes the weighing mechanisms such as A/D transducer that do not have expression among the figure between above-mentioned horse block 21 and aforesaid substrate parts 26.

The following describes foot 31～34.In the present embodiment, foot 31～34 comprises the 1st foot 31, the 2nd foot 32 that is configured in right back portion that are configured in 26 left back of substrate elements (appearing at right back one side in this Fig. 3, Fig. 4) as shown in Figure 3, Figure 4, be configured in the 3rd foot 33 of left front portion and be configured in 34 these 4 foots of the 4th foot of right front portion.And, in the present embodiment, these foot's 31～34 usefulness and scale main body 2 mutually independently synthetic resin constitute.

As Fig. 3～shown in Figure 6, the 1st foot 31 has cylindrical shell 6, body weight sensor 35 (being illustrated among Fig. 5, Fig. 6), sensor load bearing component 7 (only represented cylindrical shell 6 and body weight sensor 35 among Fig. 6, omitted sensor load bearing component 7).

The upper end of cylindrical shell 6 (being expressed as the lower end among Fig. 6) fixing (can not move) be installed in scale main body 2 substrate element 26 below, lower end (being expressed as the upper end among Fig. 6) is from the length of the outstanding regulation in below of the substrate element 26 of scale main body 2.And cylindrical shell 6 has periphery wall 61 and internal perisporium 62.As shown in Figure 3, to be provided with by these periphery walls 61 and internal perisporium 62 are extended the center O with substrate element 26 (horse block 21) periphery circular arc that specified length is set along the counter clockwise direction among Fig. 3 and Fig. 4 (clockwise direction among Fig. 1) be the cylindrical shell extension 63 that the circular shape at center forms to cylindrical shell 6.

And the inner face of the inner face of these periphery walls 61 and internal perisporium 62 is provided with kayser projection 64 (only having represented the projection on the internal perisporium 62 among Fig. 6) respectively.These kaysers projection 64 is as the kayser parts that block sensor load bearing component 7, is arranged on the mutual opposed position interior side-prominent to cylindrical shell 6.

Body weight sensor 35 is used for the load (body weight) of detection effect on the horse block 21 of scale main body 2, in the present embodiment, is made of the force cell with strainmeter.And this body weight sensor 35 is configured in the left foot heel of above-mentioned horse block 21 in the cylindrical shell 6 and places with the roughly lower position of expressing the 22a of portion, mainly bears to act on the left foot heel placement load of expressing on the 22a of portion.

As Fig. 4, shown in Figure 5, periphery wall 73 and internal perisporium 74 that sensor load bearing component 7 has supporting part main body 70 and projects upwards from supporting part main body 70.As shown in Figure 5, supporting part main body 70 in the above a side have supporting part 71 from following carrying body weight sensor 35.And a side is provided with face abutting part 72 is set below sensor load bearing component 7.

This is provided with face abutting part 72 is parts that face 100 butts are set with floor that this body composition weighing scale 1 is set etc., in the present embodiment, be formed on supporting part main body 70 mutually independently the circular sheet shape parts 77 of synthetic rubber system below.

And, above will these lamellar parts 77, be bonded on the following position that is positioned at supporting part 71 belows of supporting part main body 70 with bonding agencies such as bonding agents, be provided with face abutting part 72 be arranged on supporting part main body 70 below be positioned on the position of supporting part 71 belows.Perhaps, with being set, following the facing down of face abutting part 72 from supporting part main body 70 form highlightedly.

In addition, sensor load bearing component 7 is provided with sensor load bearing component extension 76.As shown in Figure 3, Figure 4, by making supporting part main body 70, periphery wall 73 and internal perisporium 74 extend into respectively circular-arc with the periphery wall 61 of cylindrical shell 6 and internal perisporium 62 roughly the same shapes along the counter clockwise direction (clockwise direction of Fig. 1) of Fig. 3 respectively, form this sensor load bearing component extension 76.

And, as shown in Figure 5, on these periphery walls 73 and internal perisporium 74, be equipped with the accommodation hole 75 of the kayser projection 64 of holding cylindrical shell 6 respectively.

The kayser projection 64 of the cylindrical shell of aspect ratio up and down 6 of this accommodation hole 75 highly high up and down can be moved in accommodation hole 75 under kayser projection 64 enters state in the accommodation hole 75 along the vertical direction.

And under the kayser projection 64 of cylindrical shell 6 was accommodated state in the accommodation hole 75, the sensor load bearing component 7 of Gou Chenging embedded in the cylindrical shell 6 in the mode of the following side that clogs cylindrical shell 6 as mentioned above, with supporting part 71 from following carrying body weight sensor 35.Thus, sensor load bearing component 7 with the mode kayser that can move up and down on cylindrical shell 6.

And, enter into the volute spring 8 downward application of forces that cylindrical shell 6 interior sensor load bearing components 7 are used as force application part.Be that the top of volute spring 8 is housed in the cylindric spring accommodation section 63a that is provided with in the cylindrical shell extension 63 of cylindrical shell 6, and the inner face of the upper end of volute spring 8 and spring accommodation section 63a connects in detail.

In the time of in sensor load bearing component 7 enters cylindrical shell 6, accommodate in the cylindric spring accommodation section 76a in the sensor load bearing component extension 76 that is arranged on sensor load bearing component 7 bottom of volute spring 8, and the inner face of the lower end of volute spring 8 and this spring accommodation section 76a connects.Thus, sensor load bearing component 7 is always pushed to the following direction of the direction of driving in the wrong direction with scale main body 2 and cylindrical shell 6 by volute spring 8.And,, make the upper end of the kayser projection 64 of cylindrical shell 6 be in the state that the last internal face 75a with accommodation hole 75 connects by this application of force.

In addition, it is roughly the same that the spring accommodation section 76a of the spring accommodation section 63a of the cylindrical shell in the present embodiment 6 and sensor load bearing component 7 is set to the external diameter of its internal diameter and volute spring 8.Thus, after volute spring 8 is accommodated among the spring accommodation section 76a of the spring accommodation section 63a of these cylindrical shells 6 and sensor load bearing component 7, can prevent that sensor load bearing component 7 from misplacing along left and right directions (horizontal direction) with respect to cylindrical shell 6 by enough volute springs 8.

And, by preventing that sensor load bearing component 7 from misplacing along left and right directions with respect to this cylindrical shell 6, as shown in Figure 5, the detection bodies 35a with sphere that is arranged on the body weight sensor 35 can not connect with the certain position of detection bodies supporting part 35b with respect to the detection bodies supporting part 35b dislocation that is arranged on the body weight sensor 35.Therefore, can enough body weight sensor 35 detect load exactly.

So, the face that the is provided with abutting part 72 that is stuck in the sensor load bearing component 7 on the cylindrical shell 6 left foot heel that is configured in the horse block 21 of scale main body 2 is placed with expressing on the roughly lower position of the 22a of portion.

As shown in Figure 3, the 2nd foot 32 be configured to the P1 of Central Line, the left and right sides with horse block 21 be axis of symmetry and with the 1st foot 31 left-right symmetric, and set for, the distance L 2 from the face that the is provided with abutting part 72 of the 2nd foot 32 to the above-mentioned left and right sides P1 of Central Line is with roughly the same to the distance L 3 of the above-mentioned left and right sides P1 of Central Line from the face that the is provided with abutting part 72 of above-mentioned the 1st foot 31.

In addition, though not expression among the figure, the face that the is provided with abutting part 72 of the 2nd foot 32 is configured in the right crus of diaphragm heel of the horse block 21 of scale main body 2 and places with expressing on the roughly lower position of the 22b of portion.Other structures of the 2nd foot 32 are identical with above-mentioned the 1st foot 31.

The body weight sensor 35 of the 3rd the foot 33 and tiptoe that face abutting part 72 is configured in above-mentioned horse block 21 is set places the below that prevents portion 25 left sides (right side among Fig. 3).As shown in Figure 3, longer than the above-mentioned distance L 3 of the face that the is provided with abutting part 72 of above-mentioned the 1st foot 31 from the face that the is provided with abutting part 72 of the 3rd foot 33 to the distance L 5 of the P1 of Central Line, the left and right sides of horse block 21.

In addition, the sensor load bearing component extension 76 of the cylindrical shell extension 63 of the cylindrical shell 6 of the 3rd foot 33 and sensor load bearing component 7 extends to along the clockwise direction among Fig. 3 (counter clockwise direction among Fig. 1) till the position of the P2 of Central Line, front and back of horse block 21.Other structure is identical with above-mentioned the 1st foot 31.

The 4th foot 34 be configured to the P1 of Central Line, the left and right sides with horse block 21 be axis of symmetry and with the 3rd foot 33 left-right symmetric, and set for, long from the above-mentioned distance L 2 of the face that the is provided with abutting part 72 of above-mentioned the 2nd foot 32 from the face that the is provided with abutting part 72 of the 4th foot 34 to distance L 4 ratios of the above-mentioned left and right sides P1 of Central Line.Other structures of the 4th foot 34 are identical with above-mentioned the 3rd foot 33.

The following describes inclination suppressing portion 41～44.This inclination suppressing portion 41～44 is used for being positioned in the gauger and suppresses horse block 21 with respect to the inclination that face 100 (being illustrated in Fig. 5) is set during side outer Monday of the horse block 21 of scale main body 2.

As shown in Figure 3, Figure 4, the inclination suppressing portion of present embodiment comprises following 4 parts: the 1st inclination suppressing portion 41 has the cylindrical shell extension 63 of cylindrical shell 6 of above-mentioned the 1st foot 31 and the sensor load bearing component extension 76 of sensor load bearing component 7; The 2nd inclination suppressing portion 42 has the cylindrical shell extension 63 of cylindrical shell 6 of above-mentioned the 2nd foot 32 and the sensor load bearing component extension 76 of sensor load bearing component 7; The 3rd inclination suppressing portion 43 has the cylindrical shell extension 63 of cylindrical shell 6 of above-mentioned the 3rd foot 33 and the sensor load bearing component extension 76 of sensor load bearing component 7; And the 4th inclination suppressing portion 44, have the cylindrical shell extension 63 of cylindrical shell 6 of above-mentioned the 4th foot 34 and the sensor load bearing component extension 76 of sensor load bearing component 7.

As shown in Figure 5, face abutting part 72 respectively is set and face 100 butts are set is provided with under the state of this body composition weighing scale 1 making, the inclination suppressing portion 41～44 of Gou Chenging is configured in than being provided with on the high position of face abutting part 72 as mentioned above, is in and face 100 discontiguous states are set.

In addition, as shown in Figure 3, the 1st inclination suppressing portion 41 and the 3rd inclination suppressing portion 43 are side-prominent outside Monday from the 1st foot 31 and the line Q1 between adjacent with it the 3rd foot 33 face that the is provided with abutting part 72 separately that connect on the horse block 21, are configured on the lower position of the extension 21a that stretches out with size that can mounting foot.And, the 2nd inclination suppressing portion 42 and the 4th inclination suppressing portion 44 are side-prominent to the outer Monday of horse block 21 from the line Q2 that is connected the 2nd foot 32 on the horse block 21 and adjacent with it the 4th foot 34 face that is provided with abutting part 72 separately, are configured on the lower position of the extension 21a that stretches out with size that can mounting foot.

In addition, the backend arrangement of the 3rd inclination suppressing portion 43 and the 4th inclination suppressing portion 44 is on the lower position of horse block 21 front and back central authorities.

Get back to Fig. 1 description operation portion 5 below.The operating portion 5 of a present embodiment side in front has display part 51, and numerical value shows body weight or the body composition of for example measuring on this display part 51.In addition, be provided with a plurality of action buttons 52 in the left and right sides of display part 51, by action button 52 is carried out pressing operation, the numeric data that information such as age, height, sex or select shows in the display part 51 in the time of can importing detection bodies composition for example etc. etc.

And, the operating portion 5 of present embodiment (passes through wired connection being connected with scale main body 2 by the wired or wireless mode that communicates in the present embodiment, but do not illustrate), and with scale main body 2 dismounting freedom, can on scale main body 2, operating portion 5 be pulled down, detect the composition of upper body part.Be in detail, the grip part of holding 53 be set, and on these grip parts 53, be respectively arranged with potential electrode 54 and apply electrode 55 (being illustrated among Fig. 4) at the two ends, the left and right sides of operating portion 5.

In addition, though in the present embodiment potential electrode 54 and apply electrode 55 be separately positioned on operating portion 5 about grip part 53 on, on a certain side in about also can being arranged on, can suitably change.

And the inside of operating portion 5 has among the figure storer as the program of memory means record native system etc. of not expression, and as the CpU of the control device of the program of executive logging in storer etc. etc.

Utilize the body composition weighing scale 1 that as above constitutes, for example when measuring body weight, be arranged to make the face that respectively the is provided with abutting part 72 of body composition weighing scale 1 and ground 100 butts that conduct is provided with face, and energized, thereby the action button 52 of operating operation portion 5 becomes on display part 51 state of the value of can display body resurveying.

And under this state, the left foot heel that for example heel portions of left foot is placed on the horse block 21 of scale main body 2 is placed with expressing on the 22a of portion, and the heel portions of right crus of diaphragm is placed on the placement of right crus of diaphragm heel with expressing on the 22b of portion.

At this moment, the gauger does not place the tiptoe placement with the left foot nose part and prevents in the portion 25, place with expressing the keep left place of side of the 22a of portion and be placed on than left foot heel, and, the right crus of diaphragm nose part is not placed on the tiptoe placement prevents in the portion 25, place with expressing the place that the 22b of portion keeps right and be placed on than right crus of diaphragm heel.

Thus, can make each heel portions location and be configured in the 1st foot 31 and the 2nd foot 32 separately body weight sensor 35 and be provided with on the location haply of face abutting part 72.And can make the core location of left foot nose part and be configured in the body weight sensor 35 of the 3rd foot 33 and be provided with on the location haply of face abutting part 72, make the core location of right crus of diaphragm nose part and be configured in the body weight sensor 35 of the 4th foot 34 and be provided with on the location haply of face abutting part 72.

And by each body weight sensor 35 detection effect load on horse block 21 of foot 31～34, operating portion 5 calculates etc. according to each body weight sensor 35 detected data, and the measured body weight value is presented on the display part 51.

At this moment, since the 1st foot 31～the 4th foot 34 separately body weight sensor 35 and be provided with on the position of roughly below of part that face abutting part 72 is configured in the effect of gauger's body weight, therefore can as far as possible directly measure gauger's body weight, can make measured value accurate.

In addition, in the time of on being positioned in horse block 21, for example gauger left foot is positioned in horse block 21 a left side outside Monday side extension 21a on situation under, because the 1st inclination suppressing portion 41 and the 3rd inclination suppressing portion 43 and ground 100 butts, therefore horse block 21 tilts with respect to ground 100 hardly, can guarantee safety.

Equally, outside the gauger is positioned in right crus of diaphragm horse block 21 right Monday side extension 21a on situation under, because the 2nd inclination suppressing portion 42 and the 4th inclination suppressing portion 44 and ground 100 butts, so horse block 21 can guarantee safety hardly with respect to ground 100 inclinations.

In addition, in the present embodiment, constitute, under the situation about tilting in 7 distortion of sensor load bearing component, tilt to prevent muscle 63b (being illustrated among Fig. 5, Fig. 6) butt of parts as the sensor load bearing component in sensor load bearing component 7 and the cylindrical shell extension 63 that is arranged on cylindrical shell 6, sensor load bearing component 7 no longer tilts, can be safer.

In addition, when detecting the body composition of gauger's pin, by the action button 52 of for example operating operation portion 5, with display part 51 set for can display body composition detected value state, and set for can be from being arranged on the state that electrode 27 applies electric current that applies on the horse block 21.Under this state, the gauger if during with above-mentioned measured body weight the same be positioned on the horse block 21 just passable.

Thus, detect the resistance current potential that electric current produced that applies with potential electrode 24.And, operating portion 5 is according to detected impedance, measured body weight value and be input to the information such as height, age, sex of the gauger in the operating portion 5 etc. in advance, calculate body compositions such as the body fat rate of gauger's pin or body fat amount, be presented in the display part 51.

In addition, when detecting the body composition of gauger's upper body part, the electrode 55 that applies that the action button 52 by for example operating operation portion 5 will be arranged on the operating portion 5 is set at the state that can apply electric current.Pull down operating portion 5 from scale main body 2 then, hold the grip part 53 of the left and right sides respectively with the left hand and the right hand, make hand and potential electrode 54 and apply electrode 55 and contact, and make arm become straight configuration.

Thus, same with potential electrode 54 detection impedances, operating portion 5 is according to impedance, measured body weight value and be input to the information such as height of the gauger in the operating portion 5 etc. in advance, calculates body compositions such as the body fat rate of gauger's upper body part or body fat amount, is presented in the display part 51.

In addition,, and the inclination suppressing portion constituted from these foots extend setting respectively, also can constitute, extend respectively from these foots the inclination suppressing portion is set with the foot more than 3 or 5 though constitute 4 foots in the above-described embodiment.

And, though being extended from foot respectively, the inclination suppressing portion is provided with, be not limited thereto mode, also can suitably change.For example, by extending more than 1 or 2 from foot the inclination suppressing portion is set, thereby the inclination suppressing portion is configured in the lower position of the above-mentioned extension of scale main body (horse block) outer Monday of side.

For example, also can make the inclination suppressing portion from the 1st foot 31 and the 3rd foot 33 some or the 2nd foot 32 and the some foots in the 4th foot 34 extend to till near the position of another foot.

In addition, though horse block 21 constitutes circular in the above-described embodiment, the shape of horse block 21 is not limited to this mode, also can be polygon such as substantially elliptical, quadrilateral for example, can suitably change.

And, though making the inclination suppressing portion in the above-described embodiment extends till the position of the P2 of Central Line, front and back that is set to horse block 21 from foot, but be not limited to this mode, also can for example extend and be set to till the forward a little position of the front and back P2 of Central Line, thereby be configured near the front and back central authorities on the horse block 21, perhaps extension is set to above till the P2 of Central Line, front and back, can suitably change.

In addition,, be not limited thereto mode, also can constitute, can suitably change by the weighing scale of for example only measuring body weight though constitute weighing scale of the present invention with body composition weighing scale in the above-described embodiment.

Claims (2)

1. weighing scale, under the state that is arranged on the face of setting, the gauger is positioned on the horse block that is arranged at the scale main body, thus, be arranged on from the load of body weight sensor detection effect on this horse block in the side-prominent foot downwards of above-mentioned scale main body, detect gauger's body weight; It is characterized in that,

Above-mentioned foot comprises at least 3 foots that are configured on the lower position separately of above-mentioned horse block both sides, front and back, and each of these foots has and the above-mentioned face that the is provided with abutting part that the face butt is set;

A side is provided with the inclination suppressing portion below above-mentioned horse block, this inclination suppressing portion be suppressed at outer Monday that the gauger is positioned in above-mentioned horse block during side above-mentioned horse block with respect to the above-mentioned inclination that face is set;

At least one from above-mentioned foot of above-mentioned inclination suppressing portion extended setting, thus, this inclination suppressing portion from above-mentioned horse block connect between the adjacent face that the is provided with abutting part alignment at least outer Monday of the left and right sides side-prominent, and be configured in above-mentioned horse block at least before and after central authorities near;

Above-mentioned foot has: cylindrical shell, with from above-mentioned scale main body downwards a side-prominent mode can not be installed in movably on this scale main body, and hold above-mentioned body weight sensor; And the sensor load bearing component, one side is carried above-mentioned body weight sensor from the below;

The above-mentioned face abutting part that is provided with forms in its lower section the part in mode outstanding downwards below the sensor load bearing component;

Above-mentioned inclination suppressing portion constitutes by extending the extension that is provided with from above-mentioned cylindrical shell and sensor load bearing component respectively;

The sensor load bearing component can be stuck on the cylindrical shell up or down, and always by the force application part side application of force downwards.

2. weighing scale as claimed in claim 1 is characterized in that, the above-mentioned horse block peripheral shape of the left and right sides at least becomes curved shape;

Above-mentioned foot comprises following 4 foots: be configured in left back subordinate side one side of above-mentioned horse block the 1st foot, be configured in right back subordinate side one side the 2nd foot, be configured in the 3rd foot of left front subordinate side one side and the 4th foot that is configured in right front one side;

Above-mentioned inclination suppressing portion respectively some and above-mentioned the 2nd foot from above-mentioned the 1st foot and the 3rd foot and the some extensions in the 4th foot be set to above-mentioned horse block at least before and after central authorities near.

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