CN204995475U - Handle has clamping function's human composition analyzer - Google Patents

Abstract

The utility model discloses a handle has clamping function's human composition analyzer, user need only stir among the telescopic clamp of the handle left and right sides arbitrary one, another telescopic clamp of opposite side and handle middle part stretch out the board through rack and pinion aggregate unit automatic opening simultaneously, the back is put into to the cell -phone, loosens telescopic clamp, can press from both sides the cell -phone tightly, front end synchronous telescope this moment stretches out the board and can increase the area and the reliability of holding the cell -phone, arbitrary telescopic clamp on one side about need only stirring equally when taking off the cell -phone, another telescopic clamp of opposite side also opens simultaneously, after taking out the cell -phone, loosen the telescopic clamp who stirs, left and right sides telescopic clamp and middle part stretch out board automatic re -setting simultaneously, can effectively reduce the package size. Structural design is ingenious, and convenient to use still can use in more occasions.

Description

A kind of handle has the bioelectrical impedance analysis instrument of holding function

[technical field]

This utility model relates to a kind of novel human body health checkout gear, especially relates to a kind of novel bioelectrical impedance analysis instrument.

[background technology]

At present, the existing bioelectrical impedance analysis instrument carrying out human body health by measuring impedance, current potential etc. between human body trick gets more and more, generally comprise handle and supply foot to step on the scale body of detection, it is all provided with contact electrode, existing handle is generally electrically connected with scale body by long soft wire, and use is that handle is taken out hand-held detection, when not using from scale body, user needs manually the retracting of long soft wire one volume one volume to be got up, and uses inconvenience.Also have automatic takeup, but similarly during take-up commonly turn chi, without auto-lock function, one can be reduced to the end, wire has a pulling force to user all the time, and uncomfortable to user, this pulling force also may have certain influence to weighing data.

On market, both hands handshake part electrode adds the bioelectrical impedance analysis instrument that biped steps on scale body foot electrode in addition, and it arranges and is arranged on scale dignity plate with the part of display, and excessively far away apart from people's binocular during use, visuality is not high, arranges also inconvenient; Also have directly can operate on handle and read and detect data, though this mode collection, visuality, preferable operability, but data just show or are stored on the handle display part that is connected with scale body, be inconvenient to extract or carry unloading analytical data, and on handle independent setting operation portion and display part, the cost of product can be increased.

This utility model is exactly make in view of the situation.

[utility model content]

This utility model object overcomes the deficiencies in the prior art, a kind of novel bioelectrical impedance analysis instrument is provided, the electric wire that this analyser is connected with handle can freely be stretched and self-locking by winding box, and the external equipments such as mobile phone are clamped on the handle that can be removed, utilize the APP function of mobile phone to carry out detecting the manipulation of data, display, storage.

This utility model is achieved through the following technical solutions:

A kind of handle has the bioelectrical impedance analysis instrument of holding function, including the scale body 1 for stepping on for user foot and being positioned over outside described scale body 1 supplies user hand-held and the handle 2 that can clamp external equipment for taking off, described scale body 1 is provided with multiple scale body foot electrode 3 for stepping on detection for user foot, the testing circuit plate 5 be electrically connected with described scale body foot electrode 3 is provided with in described scale body 1, be electrically connected by stretchable electric wire 4 between described scale body 1 and described handle 2, it is characterized in that: in described handle 2, be provided with the clamping device that can clamp external equipment, described clamping device comprises and being located in the middle part of described handle 2 for placing the neutral position 203 of external equipment, flexible is provided with to clamp the telescopic clamp 20 of external equipment in the outside of described neutral position 203, duplicate gear 18 is provided with in the below of described neutral position 203, the both sides of the undergear of described duplicate gear 18 are engaged with and are connected and the tooth bar 19 that duplicate gear 18 can be driven to rotate with described telescopic clamp 20, the upper gear of described duplicate gear 18 be engaged with to stretch out to place external equipment towards handle 2 outside when described duplicate gear 18 is driven rotation stretch out plate 21, the outside of described tooth bar 19 is connected with two ends and is pushed up pressure thus the back-moving spring 22 that be opened two telescopic clamp 20 can be compressed reset.

Handle as above has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: outside described scale body 1, be provided with the bracket 27 for placing described handle 2, described telescopic clamp 20 is two and is located at the both sides of described neutral position 203 respectively, and described neutral position 203 is also provided with the baffle plate 204 for keeping out external equipment.

Handle as above has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: described stretch out the part that plate 21 stretches in described handle 2 and be provided with U-shaped mouth 23, be provided with the tooth bar engaged with the upper gear of described duplicate gear 18 at described U-shaped mouth 23 1 sidewall.

Handle as above has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: be also provided with in described scale body 1 for electric wire described in folding and unfolding 4 and the winding box 6 of electric wire 4 self-locking and unblock can be realized, be respectively equipped with from top to bottom in described winding box 6 by axial centre location and first rotating disk 7 and second rotating disk 10 that together can rotate under described electric wire 4 drives, the bottom of described first rotating disk 7 is fixed with the pivotal disk of the rotating disk after making rotation back-moving spring 26, track 9 is provided with bottom described second rotating disk 10, be provided with bottom described winding box 6 can along this track 9 relative sliding and block this track 9 stop rotating disk turn round with realize described electric wire 4 be stretched after the elastic lock 14 of self-locking.

Handle as above has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: described elastic lock 14 is provided with and can slides and block the elasticity lock 11 of track 9 by relative orbit 9 on described track 9, described track 9 is included in when electric wire 4 is stretched for the extraterrestrial loop orbit 901 of described elasticity lock 11 relative sliding, when electric wire 4 shrinks for loop orbit 902 in described elasticity lock 11 relative sliding ground, be communicated with described outer loop orbit 901 and described interior loop orbit 902 to be stretched with locking the locking track 903 of the described electric wire 4 after loosing one's grip for blocking described elasticity lock 11, and when being communicated with described outer loop orbit 901 and described interior loop orbit 902 for being stretched again in described electric wire 4 contraction process, slide to the joining rails 904 of outer loop orbit 901 from described interior loop orbit 902 for described elasticity lock 11.

Handle as above has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: be provided with in described outer loop orbit 901 when described electric wire 4 is shunk in rotating disk revolution and supply described elasticity lock 11 from outer loop orbit 901 relative sliding to the first step 905 of described locking track 903, be provided with at the end of described locking track 903 and slip into block rotating disk for relative sliding to the elasticity lock 11 of described locking track 903 and stop it to continue revolution with the pit 907 realizing electric wire 4 self-locking, described locking track 903 side is provided with described elasticity lock 11 when being communicated with described pit 907 and described interior loop orbit 902 to make to pull the lower electric wire 4 of locking again and can enters interior loop orbit 902 from pit 907 and continue relative sliding to realize the breach 908 of electric wire 4 unblock.

Handle as above has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: be provided with described elasticity lock 11 when being stretched again by the electric wire under contraction state in described interior loop orbit 902 and the junction of described joining rails 904 and can enter the second step 906 of described outer loop orbit 901 from described interior loop orbit 902 along described joining rails 904 relative sliding, be provided with the 3rd step 909 stoping described elasticity lock 11 directly to enter described joining rails 904 from described outer loop orbit 901 in described joining rails 904 and the junction of described outer loop orbit 901.

Handle as above has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: described winding box 6 comprises the upper box cover 601 and lower casing 602 that are fixedly connected with, to the locating shaft 603 had for the first rotating disk 7 described in axial location and described second rotating disk 10 bottom described upper box cover 601, the top of described first rotating disk 7 be also provided with also by described locating shaft 603 axial location and with the first described rotating disk 7, second rotating disk 10 is fixedly connected with the 3rd rotating disk 13, the brush 8 connecting described testing circuit plate 5 and described electric wire 4 is provided with above described 3rd rotating disk 13, described electric wire 4 is around between described 3rd rotating disk 13 and described first rotating disk 7, described lower casing 602 is provided with kerve 15, described elastic lock 14 is placed in described kerve 15 movably.

Handle as above has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: described scale body 1 comprises scale body base 101 and covers the scale dignity plate 102 on described scale body base 101, described scale body foot electrode 3 is arranged on described scale dignity plate 102, described winding box 6 and described testing circuit plate 5 are fixed on described scale body base 101, described scale body base 101 is also fixed with several pulleys 16 for leading to described electric wire 4 free end, be provided with several between described scale body base 101 with described scale dignity plate 102 and be electrically connected weight sensor 12 for weight detecting with described testing circuit plate 5, described brush 8 comprises and being fixed on described 3rd rotating disk 13 and the lower brush 801 welded with described electric wire 4 and the power up brush 802 be fixed on bottom described upper box cover 601, described power up brush 802 is provided with the resilient contact 803 that multiple and described lower brush 801 is connected.

Handle as above has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: on handle 2, be provided with four hand electrodes 17 for detecting, described scale body 1 is provided with four scale body foot electrodes 3 for detecting, and described outer loop orbit 901, interior loop orbit 902, locking track 903, joining rails 904 are symmetrical arranged in three sections of circumferences.

Compared with prior art, this utility model has the following advantages:

1, this utility model bioelectrical impedance analysis instrument comprises scale body and can clamp the hands handle of the external equipments such as mobile phone, the APP function of this product utilization mobile phone, utilize the module of scale body, body weight sensor, the electrode of handle and scale body, radio transmitting device on scale body can detect and demonstrate human body composition data, during use, both feet step down in scale body foot electrode, to take out and the electric wire that stretches makes handle hold hand electrode detect to being applicable to position both hands, the human body composition data detected, manipulate by being placed on the mobile phone on handle, display, store related data, or data are carried or inputs computer, permanent storage, single when weighing, scale body also directly can show weight data.Due to by using general mobile phone to manipulate, showing and store the constituent data of human body, the manipulation portion and display part that show whole constituent data neither need be set separately on handle or scale body, save the cost of product, certainly the buying expenses of consumer is also reduced, data permanent storage simultaneously, and can with before or after detection data analysis contrast, understand the changes in health situation of human body, product cost be high, that data store portability is good.

2, this utility model product structure design there are two place's bright spots, comprise winding box and handle clamping device.First be the winding box device settled in scale body, can warrantor stretch electric wire time, after loosing one's grip, line can be parked in neighbouring correct position automatically in time, can not have pulling force, also can not affect the calculating of the data such as body weight for humans composition to handle person; Light pull the wire after being finished, electric wire meeting automatic retraction, handle can be retracted with electric wire and is placed on scale body, and be convenient to storage, electric wire can also again be stretched and self-locking in the process of shrinking, and can realize the self-locking at any time to electric wire and unblock.Secondly handle there is the clamping device that can clamp the external equipments such as mobile phone, user need only stir any one in the telescopic clamp of the handle left and right sides, stretching out plate and can automatically open simultaneously in the middle part of another telescopic clamp of opposite side and handle, after mobile phone is put into, unclamp telescopic clamp, mobile phone can be clamped, now the stretching out plate and can increase the area and reliability of holding mobile phone of front end synchronization telescope; Need only stir any telescopic clamp on one side in left and right when taking off mobile phone equally, another telescopic clamp of opposite side is also opened simultaneously; After taking out mobile phone, unclamp the telescopic clamp of stirring, the plate that stretches out at left and right sides telescopic clamp and middle part automatically resets simultaneously, effectively can reduce Package size.These two kinds of smart structural design, easy to use, also can be used in more occasions.

3, this utility model is provided with the winding box device that can realize self-locking at any time and unlocking function, be provided with in winding box and located and be fixedly connected with three rotating disks by locating shaft axial centre, electric wire is around between the first rotating disk and the 3rd rotating disk, rotated by flexible drive three rotating disks of electric wire simultaneously, track is provided with bottom the second rotating disk, moveable elastic lock is placed with at the kerve of lower casing, elastic lock can do limited moving radially in kerve space, elasticity lock on elastic lock is placed in track, the rotation of rotating disk makes elasticity lock relatively to slide in orbit, in this utility model, electric wire drives three rotating disks to rotate simultaneously while being stretched, orbit rotation on second rotating disk makes elasticity lock loop orbit reverse slide relatively outside, when loosing one's grip, rotating disk because turning round under the active force of the disk back-moving spring tightened, due to loop orbit be outside provided with make elasticity lock can only outside loop orbit towards the first step of a direction relative sliding, therefore elasticity lock can not slide into above step by loop orbit outside, but enter with the locking track of outer shroud orbit connection along flat gradient relative sliding and block the self-locking locking rotating disk and then realize electric wire at the pit of the end locking track, electric wire is gently drawn again after electric wire self-locking, elasticity lock in pit just enters interior loop orbit by breach, elasticity lock no longer blocks rotating disk, rotating disk turns round and shrinks electric wire under the active force of disk back-moving spring, now elasticity lock also reverse in interior loop orbit relative sliding, if again stretched by the electric wire be in contraction, then elasticity lock will reenter outer loop orbit from interior loop orbit by joining rails, to cyclic process above be entered and be lockable again after loosing one's grip, and so go round and begin again, realize the function of self-locking at any time and unblock.

[accompanying drawing explanation]

Fig. 1 is this utility model axonometric chart;

Fig. 2 is the exploded view after this utility model handle takes out from scale body;

Fig. 3 is the explosive view of this utility model bioelectrical impedance analysis instrument;

Fig. 4 is the explosive view 1 that this utility model winding box is seen from bottom to top;

Fig. 5 is the explosive view 2 that this utility model winding box is seen from the top down;

Fig. 6 is the axonometric chart of this utility model the 3rd rotating disk;

Fig. 7-a is the plane graph 1 of this utility model the 3rd rotating disk;

Fig. 7-b is the plane graph 2 of this utility model the 3rd rotating disk;

Fig. 8 is the explosive view of this utility model handle;

Fig. 9 is the sectional view of this utility model bioelectrical impedance analysis instrument;

Figure 10 is the sectional view of this utility model winding box.

In figure: 1 is scale body; 101 is scale body base; 102 is scale dignity plate; 2 is hands handle; 201 is handle drain pan; 202 is handle face-piece; 203 is neutral position; 204 is baffle plate; 3 is scale body foot electrode; 4 is electric wire; 5 is testing circuit plate; 6 is winding box; 601 is upper box cover; 602 is lower casing; 603 is locating shaft; 7 is the first rotating disk; 8 is brush; 801 is lower brush; 802 is power up brush; 803 is resilient contact; 9 is track; 901 is outer loop orbit; 902 is interior loop orbit; 903 is locking track; 904 is joining rails; 905 is first step; 906 is second step; 907 is pit; 908 is breach; 909 is the 3rd step; 10 is the second rotating disk; 11 is elasticity lock; 12 is weight sensor; 13 is the 3rd rotating disk; 14 is elastic lock; 15 is kerve; 16 is pulley; 17 is hand electrode; 18 is duplicate gear; 19 is tooth bar; 20 is telescopic clamp; 21 for stretching out plate; 22 is back-moving spring; 23 is U-shaped mouth; 24 is battery; 25 is conductive hole; 26 is disk back-moving spring; 27 is bracket; 28 is locating hole.

[detailed description of the invention]

Below in conjunction with accompanying drawing, this utility model is further described:

As shown in Figures 1 to 10, a kind of handle has the bioelectrical impedance analysis instrument of holding function, including the scale body 1 for stepping on for user foot and being positioned over outside described scale body 1 supplies user hand-held and the handle 2 that can clamp external equipment for taking off, described scale body 1 is provided with multiple scale body foot electrode 3 for stepping on detection for user foot, the testing circuit plate 5 be electrically connected with described scale body foot electrode 3 is provided with in described scale body 1, be electrically connected by stretchable electric wire 4 between described scale body 1 and described handle 2, the clamping device that can clamp external equipment is provided with in described handle 2, described clamping device comprises and being located in the middle part of described handle 2 for placing the neutral position 203 of external equipment, flexible is provided with to clamp the telescopic clamp 20 of external equipment in the outside of described neutral position 203, duplicate gear 18 is provided with in the below of described neutral position 203, the both sides of the undergear of described duplicate gear 18 are engaged with and are connected and the tooth bar 19 that duplicate gear 18 can be driven to rotate with described telescopic clamp 20, the upper gear of described duplicate gear 18 be engaged with to stretch out to place external equipment towards handle 2 outside when described duplicate gear 18 is driven rotation stretch out plate 21, the outside of described tooth bar 19 is connected with two ends and is pushed up pressure thus the back-moving spring 22 that be opened two telescopic clamp 20 can be compressed reset.Based on the project organization of this clamping device, this clamping device known can clamp mobile phone or other digital display equipment of conventional different model, also can be applicable to other occasions.

Outside described scale body 1, be provided with the bracket 27 for placing described handle 2, described telescopic clamp 20 is two and is located at the both sides of described neutral position 203 respectively, and described neutral position 203 is also provided with the baffle plate 204 for keeping out external equipment.

Described stretch out the part that plate 21 stretches in described handle 2 and be provided with U-shaped mouth 23, be provided with the tooth bar engaged with the upper gear of described duplicate gear 18 at described U-shaped mouth 23 1 sidewall.

Also be provided with in described scale body 1 for electric wire described in folding and unfolding 4 and the winding box 6 of electric wire 4 self-locking and unblock can be realized, be respectively equipped with from top to bottom in described winding box 6 by axial centre location and first rotating disk 7 and second rotating disk 10 that together can rotate under described electric wire 4 drives, the bottom of described first rotating disk 7 is fixed with the pivotal disk of the rotating disk after making rotation back-moving spring 26, track 9 is provided with bottom described second rotating disk 10, be provided with bottom described winding box 6 can along this track 9 relative sliding and block this track 9 stop rotating disk turn round with realize described electric wire 4 be stretched after the elastic lock 14 of self-locking.In this utility model, disk back-moving spring 26 is clockwork spring.

Described elastic lock 14 is provided with and can slides and block the elasticity lock 11 of track 9 by relative orbit 9 on described track 9, described track 9 is included in when electric wire 4 is stretched for the extraterrestrial loop orbit 901 of described elasticity lock 11 relative sliding, when electric wire 4 shrinks for loop orbit 902 in described elasticity lock 11 relative sliding ground, be communicated with described outer loop orbit 901 and described interior loop orbit 902 to be stretched with locking the locking track 903 of the described electric wire 4 after loosing one's grip for blocking described elasticity lock 11, and when being communicated with described outer loop orbit 901 and described interior loop orbit 902 for being stretched again in described electric wire 4 contraction process, slide to the joining rails 904 of outer loop orbit 901 from described interior loop orbit 902 for described elasticity lock 11.

Being provided with in described outer loop orbit 901 when described electric wire 4 is shunk in rotating disk revolution supplies described elasticity lock 11 from outer loop orbit 901 relative sliding to the first step 905 of described locking track 903, when the setting of first step 905 ensure that and shrinks electric wire 4, elasticity lock 11 is not enter another section of adjacent outer loop orbit 901 from one section of loop orbit 901, but enters and lock track 903.Be provided with at the end of described locking track 903 and slip into block rotating disk for relative sliding to the elasticity lock 11 of described locking track 903 and stop it to continue revolution with the pit 907 realizing electric wire 4 self-locking, described locking track 903 side is provided with described elasticity lock 11 when being communicated with described pit 907 and described interior loop orbit 902 to make to pull the lower electric wire 4 of locking again and can enters interior loop orbit 902 from pit 907 and continue relative sliding to realize the breach 908 of electric wire 4 unblock, described elastic lock 14 is made by plastic material, elastic lock 14 and pit 907 are interference fit, be convenient to block track.Elasticity lock 11 is thinner and flexible because of its bottom surface, ensures that elasticity lock 11 touch all the time or the bottom surface of interference fit track 9 groove in described track 9 sliding process, prevents elasticity lock 11 from exceeding the bounds.

Be provided with described elasticity lock 11 when being stretched again by the electric wire under contraction state in described interior loop orbit 902 and the junction of described joining rails 904 and can enter the second step 906 of described outer loop orbit 901 from described interior loop orbit 902 along described joining rails 904 relative sliding, the setting of second step 906 ensure that elasticity lock 11 can only can not enter adjacent loop orbit 902 in another from relatively slipping into joining rails 904 from interior loop orbit 902.

The 3rd step 909 stoping described elasticity lock 11 directly to enter described joining rails 904 from described outer loop orbit 901 is provided with in described joining rails 904 and the junction of described outer loop orbit 901.The setting of the 3rd step 909 ensure that elasticity lock 11 can only enter described outer loop orbit 901 from described interior loop orbit 902 along described joining rails 904 relative sliding.

For making the outer loop orbit 901 described in each section, interior loop orbit 902, locking track 903, joining rails 904 link up, in each track, be equipped with the slope making elasticity lock 11 slide guide.

Described winding box 6 comprises the upper box cover 601 and lower casing 602 that are fixedly connected with, to the locating shaft 603 had for the first rotating disk 7 described in axial location and described second rotating disk 10 bottom described upper box cover 601, the top of described first rotating disk 7 be also provided with also by described locating shaft 603 axial location and with the first described rotating disk 7, second rotating disk 10 is fixedly connected with the 3rd rotating disk 13, the brush 8 connecting described testing circuit plate 5 and described electric wire 4 is provided with above described 3rd rotating disk 13, described electric wire 4 is around between described 3rd rotating disk 13 and described first rotating disk 7, described lower casing 602 is provided with kerve 15, described elastic lock 14 is placed in described kerve 15 movably, kerve 15 retrains elastic lock 14 and can only radially slide in kerve 15 scope, the lower end of described locating shaft 603 is placed in the locating hole 28 of kerve 15, ensure that manufacturability and the operability of installation.

Described scale body 1 comprises scale body base 101 and covers the scale dignity plate 102 on described scale body base 101, described scale body foot electrode 3 is arranged on described scale dignity plate 102, described scale body foot electrode 3 welds thin conductor wire to be connected with testing circuit plate 5 by the hole on scale dignity plate 102, described winding box 6 and described testing circuit plate 5 are fixed on described scale body base 101, described scale body base 101 is also provided with the battery 24 driven, described scale body base 101 is also fixed with several pulleys 16 for leading to described electric wire 4 free end, be provided with several between described scale body base 101 with described scale dignity plate 102 and be electrically connected weight sensor 12 for weight detecting with described testing circuit plate 5.

Described brush 8 comprises and being fixed on described 3rd rotating disk 13 and the lower brush 801 welded with described electric wire 4 and the power up brush 802 be fixed on bottom described upper box cover 601, described power up brush 802 is provided with the resilient contact 803 that multiple and described lower brush 801 is connected, described power up brush 802 is connected by welding thin electric wire with described testing circuit plate 5 by the conductive hole 25 be located on upper box cover 601, forms loop.Electric wire 4 welds with lower brush 801, and when each rotating disk does not rotate or be static, power up brush 802 and lower brush 801 have three contacts of upspringing to be connected all the time, ensures that circuit is connected all the time.

Handle 2 is provided with four hand electrodes 17 for detecting, described scale body 1 is provided with four scale body foot electrodes 3 for detecting, described outer loop orbit 901, interior loop orbit 902, locking track 903, joining rails 904 are symmetrical arranged in three sections of circumferences.

Mobile phone A PP on handle 2 parameter of direct display translation can have following all or part of information: fat mass, muscle quantities, albumen quality, bone mass, fat free body weight, interior fat index, body fat percentage, constitutional index, waist-to-hipratio, standard body weight, control fat, control muscle, control body weight, build judgement, basal metabolic rate, physical age, health score assigning etc., data are complete, and can carry with mobile phone or unloading computer, accomplish persistence.

This product is a eight electrodes, the human body composition of Hexamermis spp, two detection frequency detects analyser, adopt wireless transmission, by the APP operation be fixed on handle and neighbouring mobile phone, can calculate, detect, show, preserve human body related compounds parameter, when scale is directly gone up in handle 2 not pull-up, scale body 1 becomes again pure Electronic Scales for Human Beings, can on scale body direct scale person weight data in display, the winding box device settled in scale body, and on handle 2 clamping device, easy to use, structure is ingenious.

Below embodiment has been described in detail this utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to this utility model according to the above description.Thus, some details in embodiment should not formed restriction of the present utility model, this utility model by the scope that defines using appended claims as protection domain of the present utility model.

Claims (10)

1. a handle has the bioelectrical impedance analysis instrument of holding function, including the scale body (1) for stepping on for user foot and being positioned over described scale body (1) outside supplies user hand-held and the handle (2) that can clamp external equipment for taking off, described scale body (1) is provided with multiple scale body foot electrode (3) for stepping on detection for user foot, the testing circuit plate (5) be electrically connected with described scale body foot electrode (3) is provided with in described scale body (1), by stretchable electric wire (4) electrical connection between described scale body (1) and described handle (2), it is characterized in that: described handle is provided with the clamping device that can clamp external equipment in (2), described clamping device comprise be located at described handle (2) middle part for placing the neutral position (203) of external equipment, flexible is provided with to clamp the telescopic clamp (20) of external equipment in the outside of described neutral position (203), duplicate gear (18) is provided with in the below of described neutral position (203), the both sides of the undergear of described duplicate gear (18) are engaged with and are connected and the tooth bar (19) that duplicate gear (18) can be driven to rotate with described telescopic clamp (20), the upper gear of described duplicate gear (18) be engaged with to stretch out to place external equipment towards handle (2) outside when described duplicate gear (18) is driven rotation stretch out plate (21), the outside of described tooth bar (19) is connected with two ends and is pushed up pressure thus the back-moving spring (22) that two telescopic clamp (20) compressions be opened can be resetted.

2. handle according to claim 1 has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: be provided with the bracket (27) for placing described handle (2) in described scale body (1) outside, described telescopic clamp (20) is two and is located at the both sides of described neutral position (203) respectively, and described neutral position (203) is also provided with the baffle plate (204) for keeping out external equipment.

3. handle according to claim 1 has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: described plate (21) part stretched in described handle (2) of stretching out is provided with U-shaped mouth (23), is provided with at described U-shaped mouth (23) sidewall tooth bar engaged with the upper gear of described duplicate gear (18).

4. the handle according to Claims 2 or 3 has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: be also provided with in described scale body (1) for electric wire described in folding and unfolding (4) and the winding box (6) of electric wire (4) self-locking and unblock can be realized, be respectively equipped with from top to bottom in described winding box (6) by axial centre location and first rotating disk (7) that together can rotate under described electric wire (4) drives and the second rotating disk (10), the bottom of described first rotating disk (7) is fixed with the pivotal disk of the rotating disk after making rotation back-moving spring (26), described second rotating disk (10) bottom is provided with track (9), described winding box (6) bottom is provided with can block this track (9) stop rotating disk revolution with the elastic lock (14) of self-locking after realizing described electric wire (4) and being stretched along this track (9) relative sliding.

5. handle according to claim 4 has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: described elastic lock (14) is provided with and can slides at the upper relative orbit (9) of described track (9) and block the elasticity lock (11) of track (9), described track (9) is included in when electric wire (4) is stretched for the extraterrestrial loop orbit of described elasticity lock (11) relative sliding (901), when electric wire (4) shrinks for loop orbit (902) in described elasticity lock (11) relative sliding ground, be communicated with described outer loop orbit (901) and described interior loop orbit (902) for blocking described elasticity lock (11) to lock the locking track (903) of the described electric wire (4) after loosing one's grip that is stretched, and when being communicated with described outer loop orbit (901) and described interior loop orbit (902) for being stretched again in described electric wire (4) contraction process, slide to the joining rails (904) of outer loop orbit (901) from described interior loop orbit (902) for described elasticity lock (11).

6. handle according to claim 5 has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: be provided with in described outer loop orbit (901) when described electric wire (4) are shunk in rotating disk revolution and supply described elasticity lock (11) from outer loop orbit (901) relative sliding to the first step (905) of described locking track (903), be provided with at the end of described locking track (903) and slip into block rotating disk for relative sliding to the elasticity lock (11) of described locking track (903) and stop it to continue revolution with the pit (907) realizing electric wire (4) self-locking, described locking track (903) side is provided with described elasticity lock (11) when being communicated with described pit (907) and described interior loop orbit (902) to make to pull again electric wire (4) under locking can enter from pit (907) breach (908) that interior loop orbit (902) continuation relative sliding unlocks to realize electric wire (4).

7. handle according to claim 6 has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: be provided with described elasticity lock (11) when being stretched again by the electric wire under contraction state in described interior loop orbit (902) and the junction of described joining rails (904) and the second step (906) of described outer loop orbit (901) can be entered from described interior loop orbit (902) along described joining rails (904) relative sliding, be provided with the 3rd step (909) stoping described elasticity lock (11) directly to enter described joining rails (904) from described outer loop orbit (901) in described joining rails (904) and the junction of described outer loop orbit (901).

8. handle according to claim 4 has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: described winding box (6) comprises the upper box cover (601) and lower casing (602) that are fixedly connected with, described upper box cover (601) bottom is to the locating shaft (603) had for the first rotating disk (7) and described second rotating disk (10) described in axial location, the top of described first rotating disk (7) be also provided with also by described locating shaft (603) axial location and with described the first rotating disk (7), second rotating disk (10) is fixedly connected with the 3rd rotating disk (13), described 3rd rotating disk (13) top is provided with the brush (8) connecting described testing circuit plate (5) and described electric wire (4), described electric wire (4) is around between described 3rd rotating disk (13) and described first rotating disk (7), described lower casing (602) is provided with kerve (15), described elastic lock (14) is placed in described kerve (15) movably.

9. handle according to claim 8 has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: described scale body (1) comprises scale body base (101) and covers scale dignity plate (102) on described scale body base (101), described scale body foot electrode (3) is arranged on described scale dignity plate (102), described winding box (6) and described testing circuit plate (5) are fixed on described scale body base (101), described scale body base (101) is also fixed with several pulleys (16) for leading to described electric wire (4) free end, be provided with several between described scale body base (101) with described scale dignity plate (102) and be electrically connected the weight sensor (12) being used for weight detecting with described testing circuit plate (5), described brush (8) comprises and is fixed on described 3rd rotating disk (13) upper and the lower brush (801) welded with described electric wire (4) and the power up brush (802) be fixed on bottom described upper box cover (601), described power up brush (802) is provided with the resilient contact (803) that multiple and described lower brush (801) is connected.

10. handle according to claim 6 has the bioelectrical impedance analysis instrument of holding function, it is characterized in that: on handle (2), be provided with four hand electrodes (17) for detecting, described scale body (1) is provided with four scale body foots electrode (3) for detecting, and described outer loop orbit (901), interior loop orbit (902), locking track (903), joining rails (904) are symmetrical arranged in three sections of circumferences.