CN2425616Y

CN2425616Y - Sebum thickness measurer

Info

Publication number: CN2425616Y
Application number: CN 00220716
Authority: CN
Inventors: 吴新艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-15
Filing date: 2000-06-15
Publication date: 2001-04-04
Anticipated expiration: 2010-06-15

Abstract

The utility model discloses a sebum thickness measurer, which is the improvement of the existing sebum thickness measurer. The utility model is composed of a handle, a pressing handle, a rotating disk, a rotating shaft, a dial plate mechanism and a pressure adjustment mechanism. The dial plate mechanism is additionally provided with a T-shaped plate; a fixed plate of the dial plate mechanism is provided with a pair of passing hollows; the middle part of the rotating shaft is fixed with the rotating disk, the upper part is arranged in a shaft sleeve of the dial plate mechanism, and the lower part is connected with a disk spring of the pressure adjustment mechanism. The utility model has the advantages of reasonable structure of the dial plate mechanism, guarantee of no displacement of a gear wheel of a center shaft, reasonable connection of the pressure adjustment mechanism and the dial plate mechanism, etc.

Description

The sebum thickness gauge

The utility model discloses a kind of sebum thickness gauge, is the improvement to existing sebum thickness gauge.

Known, between the thickness of subcutaneous fat and the body fat cause effect relation is arranged, so, can be convenient and understand a people's sebum thickness simply, seem very necessary to take corresponding fat-reducing or other all exercise measure.According to media report, China plans increasing the measurement project of a sebum thickness in the synthesis measuring index of students' health status, and the content that sebum thickness has been listed student's health body constitution index in will have been measured by the education department of the province that has.At present, though the more gratifying sebum thickness gauge of a kind of certainty of measurement is arranged,, be not suitable for China regular school and even family and purchase usefulness because it from external import, costs an arm and a leg.Also have a kind of home-made jaw type thickness gauge, it is that one deck sebum that two measuring junction clampings of dop are seized from the tested position of body surface is measured, and the size of dop opening is illustrated by the pointer of dial plate, and the value shown in this pointer is the sebum one-tenth-value thickness 1/10.This jaw type thickness gauge, though can be by regular school of China and even usefulness that family purchases, but the problem that exists is, the dial plate mechanism design is unreasonable, the fault rate height, being in particular in that the central shaft gear of device pointer can not be fully be nibbled mutually with the gear that drives its rotation joins, and very person's central shaft gear also can displacement occur and influence the test effect; In addition, pressure adjustmenting mechanism lacks reasonability with being connected of dial plate mechanism, thereby influences both repercussion effects.

Task of the present utility model is to provide rational in infrastructure, the central shaft gear of a kind of dial plate mechanism displacement, pressure adjustmenting mechanism is connected rationally with dial plate mechanism, result of use is good sebum thickness gauge can not occur.

Task of the present utility model is finished like this, and a kind of sebum thickness gauge is by handle 1, pressure handle 24, rotating disk 27, rotating shaft 26 with by watchcase 28, axle sleeve 29, fixing head 13, hairspring 2, central shaft gear 3, tooth plate 4.Graduated disc 6,8,0 dial plate mechanism that adjustment dish 7 is constituted of pointer and form by the pressure adjustmenting mechanism of adjusting gear ring cover 22, pressure adjusting knob 21, adjust worm screw 18, worm screw seat 20, adjusting gear ring 17, disc spring 16, weights 32 are constituted, have additional T shape plate 5 in the described dial plate mechanism, the middle part of T shape plate 5 is placed on the top of central shaft gear 3 by the axis hole on it 12, and two ends of T shape plate 5 and the addition a pair of corresponding fixed leg 30 on fixing head 13 fixes; Have additional a pair of crescent 15 on the described fixing head 13; The middle part of described rotating shaft 26 and rotating disk 27 fix, and top places in the axle sleeve 29, and the bottom is connected with disc spring 16.

This utility model has been owing to done above-mentioned improvement, the perfect structural reasonability of dial plate mechanism, and central shaft gear 3 offset phenomena can not occur, has reached pressure adjustmenting mechanism and has been connected with the reasonable of dial plate mechanism.

Below in conjunction with accompanying drawing this utility model is further described below.

Accompanying drawing is this utility model assembling assumption diagram.

The watchcase 28 of dial plate of the present utility model mechanism is fixed on the middle part of handle 1 by pair of screws 31, and axle sleeve 29 is fixed on the watchcase 28, and fixing head 13 is consolidated with watchcase 28 mutually by a pair of hold-down screw 14 and by crescent 15.Hairspring 2 coils in the bottom of central shaft gear 3, and the one end is solid mutually with central shaft gear 3 bottoms, and its other end is solid mutually with a fixed leg 30.The effect of hairspring 2 is to make 3 rotations of central shaft gear steadily, the moving or jumping pendulum of heavy curtain do not occur to guarantee pointer 8.Central shaft gear 3 bottoms by its tooth axle hub setting on fixing head 13, and axis hole 12 hub settings are passed on T shape plate 5 by its tooth axle in top, the middle part is nibbled mutually by its gear and tooth plate 4 and is joined, tooth plate 4 places the top of the interior rotating shaft 26 of axle sleeve 29 to consolidate mutually with stretching.Join for tooth plate 4 and central shaft gear 3 are well nibbled, can realize fixing head 13 is regulated by a pair of crescent on the fixing head 13 15.After treating that tooth plate 4 and central shaft gear 3 are realized the engagement assembling, two ends of T shape plate 5 are solid mutually with a pair of fixed leg 30 with pair of screws.With the tooth axle top of graduated disc 6, again the pointer 8 and the tooth axle top of central shaft gear 3 are fixed by the centre bore centering shaft gear 3 on it.Adjust Pan7Gai with 0 at last and place on the watchcase 28, and guarantee that 0 adjustment dish 7 is twisted at hands and be able to rotation on watchcase 28 under the state, and the graduated disc 6 that can drive with its close-fitting rotates synchronously.

The pressure adjusting knob 21 of pressure regulating mechanism of the present utility model places on the worm screw seat 20, worm screw seat 20 is fixed on to be adjusted on the gear ring cover 22, adjusting worm screw 18 is fixed on an end of pressure adjusting knob 21 and is positioned on the worm screw seat 20, adjust gear ring 17 and place in the adjustment gear ring cover 22, nibble mutually with adjustment worm screw 18 and join.Disc spring 16 is located at that to adjust in the gear ring 17 the one ends solid mutually with the inwall of adjusting gear ring 17, and the other end is fixed in the rotating shaft 26, overlaps screw 23 and the corresponding screw on the handle 1 that a pair of hold-down screw of 22 usefulness screws on it and realizes fixing with handle 1 and adjust gear ring.The rotating disk 27 that is installed on rotating shaft 26 middle parts passes a pair of screw on it by a pair of hold-down screw and then screws in a pair of screw 25 on the pressure handle 24 and realize fixing with pressure handle 24.Weights 32 is suspended on the underarm 19 of pressure handle 24.In order to make this utility model be able to clamping human body sebum cosily in use, then can set up dop 10,11 respectively in the upper arm 9 of handle 1, pressure handle 24, the end of underarm 19.

At ordinary times, when not pressing pressed handle 24, because the effect of disc spring 16, upper and lower arm 9,19 is in closure state, also be dop 10,11 both contact, weights 32 also need not to be placed on the underarm 19.In the time will using this utility model, at first turn 0 adjustment dish 7 with hands, make the scale zero on the graduated disc 6 fully aim at pointer 8, promptly pointer 8 is transferred to " 0 " position.Carry out the pressure adjustment by guiding mechanism then, the pressure that is about between dop 10,11 these two contact points is adjusted to the international 10 gram/mm that stipulate ²In the scope.Concrete adjustment process is: hold handle 1 with left hand, and make it be horizontal level, weights 32 (weight is 200 grams) is placed on the underarm 19, at this moment, observe the indicating value situation of pointer 8, be in 15～25mm scope on the graduated disc 6 as pointer 8, illustrate that then the pressure between dop 10,11 these two contact points meets 10 gram/mm ²Requirement, thereby need not regulate pressure adjusting knob 21.If pointer 8 be on the graduated disc 6 less than 15mm or greater than the 25mm scope, then must regulate pressure adjusting knob 21, drive adjustment gear ring 17 by the adjustment worm screw on the pressure adjusting knob 21 18, drive disc spring 16 by adjusting gear ring 17 then, and then by disc spring 16 drive rotating shafts 26 rotations, in 15mm～25mm scope that pointer 8 is pointed on the graduated discs 6.After adjustment of " 0 " position and pressure are adjusted, can enter test to human body sebum thickness.As long as one holds handle 1, pressure handle 24, upper and lower arm 9,19 is opened, specifically: when pinching pressure handle 24 to handle 1, be fixed on the just rotation thereupon of rotating disk 27 on the pressure handle 24, thereby make rotating shaft 26 overcome the power of disc spring 16 and do corresponding rotation, because the base portion of tooth plate 4 fixes with rotating shaft 26, thereby when rotating shaft 26 rotations, tooth plate 4 is also corresponding to rotate to an angle, be meshed with central shaft gear 3 owing to tooth plate 4 again, so central shaft gear 3 is also done corresponding rotation, thereby drive pointer 8 rotations that are installed with on it.With the another hands measured's skin is clutched this moment and mentioned, open dop 10,11 is aimed at the skin of mentioning, decontrol pressure handle 24 then, make the skin at dop 10, the 11 tested positions of clamping.At this moment, as long as observe the indicating value of pointer 8, the obese degree of promptly knowing human body according at present international generally acknowledged sebum thickness of this indicating value contrast and the fat or thin synopsis of human body again.

Claims

1, a kind of sebum thickness gauge, by handle (1), pressure handle (24), rotating disk (27), rotating shaft (26) and by watchcase (28), axle sleeve (29), fixing head (13), hairspring (2), central shaft gear (3), tooth plate (4), graduated disc (6), pointer (8), the dial plate mechanism that 0 adjustment dish (7) is constituted and by adjusting gear ring cover (22), pressure adjusting knob (21), adjust worm screw (18), worm screw seat (20), adjust gear ring (17), disc spring (16), the pressure adjustmenting mechanism that weights (32) is constituted is formed, it is characterized in that having additional T shape plate (5) in the described dial plate mechanism, the middle part of T shape plate (5) is placed on the top of central shaft gear (3) by the axis hole on it (12), and two ends of T shape plate (5) and the addition a pair of corresponding fixed leg (30) on fixing head (13) fixes; Have additional a pair of crescent (15) on the described fixing head (13); The middle part of described rotating shaft (26) and rotating disk (27) fix, and top places in the axle sleeve (29), and the bottom is connected with disc spring (16).