CN209404786U - A kind of intelligence degree of enclosing ruler of automatic switch - Google Patents
A kind of intelligence degree of enclosing ruler of automatic switch Download PDFInfo
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- CN209404786U CN209404786U CN201821560891.6U CN201821560891U CN209404786U CN 209404786 U CN209404786 U CN 209404786U CN 201821560891 U CN201821560891 U CN 201821560891U CN 209404786 U CN209404786 U CN 209404786U
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Abstract
The utility model discloses a kind of intelligence degree of the enclosing rulers of automatic switch, including first shell and second shell, it is set to the intracorporal switch unit of second shell and encoder, switch unit includes the first spring and second spring, first, second spring and the fixing end of encoder are connect with controller, when ruler end is drawn out, when the free end of first spring and second spring is become to disconnect discrete state by closed state, intelligent measure is then waken up booting automatically, after being measured, in the case that control panel detects the first spring and second spring free end contact connectio or encoder is not driven by tape, intelligence degree of enclosing ruler automatic shutdown is controlled within the set time in controller.The utility model aims to solve the problem that switching device is that button switch or toggle switch easily lead to the larger and cumbersome problem of device volume in the prior art, structure designs more humanized when measurement easy to carry and use, it is first simultaneously draw triggering also avoid device it is long when power-up state, the function of no economize on electricity.
Description
Technical field
The utility model relates to a kind of measuring device technical field, intelligence degree of the enclosing rulers of specifically a kind of automatic switch.
Background technique
Human bodily form's parameter include waistline, bust, hip circumference, head circumference, neck circumference, upper-arm circumference, thigh circumference, calf circumference, head stern it is long,
The parameters such as height.With the improvement of living standards, people increasingly value the continuous increasing of the variation of figure, especially obese people
It is more, it will largely influence physical and mental health, the degree of enclosing that a kind of portability, intelligentized degree of enclosing ruler can monitor human body at any time becomes
Change, provides reference data for the sound development of people.
Many civilian, curable products have all been digitized, are intelligent at present, but regardless of being household or medical body
Shape parameter is transitioned into intelligent degree of enclosing ruler via traditional tape measure and measures, wherein existing degree of enclosing ruler is inside tape measure
Triggering is opened in setting causes device volume larger, and switching device is button switch or toggle switch, and such structure design is inconvenient
In carrying and singlehanded measurement, while the defects of intelligence degree of enclosing ruler is without electricity-saving function.
It is accordingly required in particular to a kind of intelligence degree of the enclosing ruler of automatic switch, to solve problems of the prior art.
Summary of the invention
In view of this, the present invention provides a kind of intelligence degree of the enclosing rulers of automatic switch, it is intended to which solution is opened in the prior art
Closing device is that button switch or toggle switch easily lead to that device volume is larger, and the structure design of the utility model is easy to carry and single
Hand measurement, meanwhile, head draws the power-up state for triggering and also avoiding device, the function of no economize on electricity.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that a kind of intelligence of automatic switch is enclosed
Ruler is spent, including the first shell and second shell mutually fastened, is formed and is accommodated between the first shell and the second shell
Space, the interior tape being wrapped in tape rotation axis equipped with tape rotation axis, rotation of the accommodation space, encoder, controller
With switch clearing device, the switch unit includes the first spring, second spring, the fixation of first spring and second spring
End is connect with controller, and the free end intersection of first spring and second spring is arranged and in state is not connected to, and works as user
When pulling tape in the power-off state, the free end of the first spring and second spring is become to disconnect discrete state by closed state
When, controller is waken up, Auto Power On；The end of the tape touches the free end of the first spring and second spring when resetting
It is formed into a loop and controller data is made to be zeroed.
In order to further realize the utility model, the encoder is when tape free end is pulled by the straight-line displacement of tape
Electric signal is converted to the arc length of inner fovea part, the controller is embedded with bluetooth module, and the electric signal is connected by bluetooth module
Connect intelligent terminal bluetooth-capable.
In order to further realize the utility model, the second shell is arranged equipped with the fixing end for the first spring
First fixed column, for second spring fixing end be arranged the second fixed column, connecting column, the free end of first spring and
The free end of second spring, which is intersected, to be set to connecting column nearby and is in be not connected to state.
In order to further realize the utility model, the center of shell, the shell is arranged in the tape rotation axis
It is equipped with the torsional spring for reset, which connect with shell, and the other end and tape rotate axis connection.
In order to further realize the utility model, one end of the second shell is provided with and the indent to be measured shown consideration for and closed
Portion, the inner fovea part are in the arcuation of a default radian, and one end of the arcuation is provided with tape band outlet, and the other end is provided with just
The conductive suction iron block of cathode traces, the free end of the tape are equipped with a conductive head, the conductive head exported by tape band and
The conductive suction iron block of the positive and negative electrode circuit is connected to form galvanic circle.
In order to further realize the utility model, the conductive suction iron block of the positive and negative electrode circuit is cylindric, the suction iron
Block upper and lower ends are respectively equipped with the upper magnet and lower magnet of adsorptivity, and the upper magnet and lower magnet are positive and negative with controller respectively
Pole electrical connection；The conductive head be it is cylindric, the suction iron block upper and lower ends are respectively equipped with magnet interconnected；It is described to lead
The absorption connection of the conductive suction iron block of dateline and the positive and negative electrode circuit forms galvanic circle.
In order to further realize the utility model, the upper end of the encoder is connected with encoder scroll wheel, the coding
Device scroll wheel rotates and then drives encoder rotation, and revolution number is converted to the length displacement of tape by the encoder.
In order to further realize the utility model, the encoder opposite side is equipped with pinch wheels group, the tape setting
Between pinch wheels group and encoder, tape is pressed on encoder scroll wheel by the spring in the pinch wheels group.
In order to further realize the utility model, when control panel detects the first spring and the free end in contact company of second spring
It connects or in the case that the encoder of computational length is not driven by tape, intelligent degree of the enclosing ruler in the certain time of controller setting
By automatic shutdown.
Beneficial effect
The utility model smart structural design is equipped with first drawing trigger device and zero spring, avoids and enclose in the prior art
The switching device for spending ruler is set to inside tape measure, which, which designs, can reduce the volume of tape measure, easy to carry and singlehanded measurement, simultaneously
Play the function of economize on electricity, it is ensured that the accuracy of measurement, the utility model structure is simple, easy to use, and manufacture easy to produce has
Broad application prospect.
Detailed description of the invention
Attached drawing 1 is a kind of overall structure diagram of intelligence degree of the enclosing ruler of automatic switch of the utility model；
Attached drawing 2 is a kind of schematic diagram of internal structure of intelligence degree of the enclosing ruler of automatic switch of the utility model；
Attached drawing 3 is a kind of switch clearing device schematic diagram of intelligence degree of the enclosing ruler of automatic switch of the utility model.
Description of symbols:
1, first shell；2, second shell；3, tape rotation axis；4, tape；41, conductive head；5, encoder；51, it encodes
Device scroll wheel；6, controller；7, clearing device is switched；71, the first spring；711, touch head；72, second spring；73, first is solid
Fixed column；74, the second fixed column；75, connecting column；8, inner fovea part；81, tape band exports；82, the conductive of positive and negative electrode circuit inhales iron
Block；821, upper magnet；822, lower magnet；9, pinch wheels group.
Specific embodiment
Below in conjunction with drawings and examples, the present invention will be further described:
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
As shown in Figs. 1-2, intelligence degree of the enclosing ruler and its measurement method of a kind of automatic switch of the invention, including mutually fasten
First shell 1 and second shell 2, accommodation space, the receiving are formed between the first shell 1 and the second shell 2
Encoder 5, the controller 6 of tape rotation axis 3, the tape 4 that rotation is wrapped in tape rotation axis, computational length are equipped in space
With switch clearing device 7, the switch clearing device 7 includes the first spring 71 and second spring 72,71 He of the first spring
The fixing end of second spring 72 is connect with controller, the intersection setting of the free end of first spring 71 and second spring 72 and
In the state that is not connected to, the end of the tape touches the first spring when resetting and the free end of second spring is formed into a loop and makes
Controller data zero.
Further, the center of shell is arranged in the tape rotation axis 3, and shell is equipped with the torsional spring for reset
(not shown), the one end of torsional spring are connect with shell, and the other end and tape rotate axis connection, and when tape pulls, tape turns
Moving axis rotates and torsional spring is driven to reverse, and when tape is not pulled, drives tape rotation axis to reset under the elastic reaction of torsional spring,
Tape, which retracts, to be resetted.
Further, one end of the second shell is provided with the inner fovea part 8 closed with consideration to be measured, and the inner fovea part is in pre-
If the arcuation of radian, one end of the arcuation is provided with tape band outlet 81, and the other end is provided with the conductive of positive and negative electrode circuit and inhales
Iron block 82, the free end of the tape 4 are equipped with a conductive head 41, and the conductive head passes through tape band outlet and the positive and negative anodes electricity
The conductive suction iron block on road is connected to form galvanic circle；The conductive suction iron block 82 of the positive and negative electrode circuit is cylindric, the suction iron
Block upper and lower ends are respectively equipped with the upper magnet 821 and lower magnet 822 of adsorptivity, the upper magnet and lower magnet respectively with controller
Positive and negative anodes electrical connection；The conductive head be it is cylindric, the suction iron block upper and lower ends are respectively equipped with magnet interconnected；
The absorption connection of the conductive suction iron block of the conductive head and the positive and negative electrode circuit forms galvanic circle；Meanwhile the computational length
Encoder 5 connect with controller 6, the encoder of the computational length is when tape free end is pulled by the straight line position of tape
It moves, the arc length of the straight-line displacement of tape and inner fovea part is converted to electric signal by controller, and the controller is embedded with bluetooth module,
The electric signal connects intelligent terminal bluetooth-capable by bluetooth module.
Further, as shown in Fig. 2, the upper end of the encoder 5 of the computational length is connected with encoder scroll wheel 51, when
When tape pulls, tape drives the rotation of encoder scroll wheel, and encoder scroll wheel drives encoder rotation, the coding of computational length
Revolution number is converted to the length displacement of tape by device, when being measured on body to be measured since intelligently degree of enclosing ruler to be fitted in, ruler
With the length stretched and not equal to the girth of actual measurement, the arc length of second shell inner fovea part need to be added the extracted reality of tape
Border length is only the accurate result of girth to be measured, in the present embodiment, when the conductive suction iron block of the conductive head and positive and negative electrode circuit
Linking, electric signal of the control by the superposition of the arc length of the straight-line displacement of tape and inner fovea part as output, other way of example
In, the measurement initial length of tape can be adjusted to the arc length of the female parts of second shell, then the encoder rotation of computational length
The all numbers turned are not limited to the present embodiment directly as the electric signal of output, equally can ensure that the accuracy of measurement structure.
Further, as shown in figure 3, wherein the first fixing end of the first spring 71 is connect with controller, first bullet
First free end of spring reaches second spring side, and outwardly convex has touching between first free end and the first fixing end
Head, the touch head are helical form；Second fixing end of second spring 72 is connect with controller, the second free end folding of second spring
At several fonts and it is arranged in the first free end side；The first fixed column 73, the second fixed column 74 and connection are equipped in lower case 2
Column 75, the first fixed end cap are located in the first fixed column 73, and the second fixed end cap is located in the second fixed column 74, the first free end
Intersect with the second free end and is set near connecting column and has one in the state that is not connected to, the first free end and the second free end
Fixed gap, when tape head is drawn, tape end does not push up touch head, and tape rotation drives the rotation of encoder scroll wheel, encoder
Scroll wheel drives encoder rotation, and revolution number is converted to the length displacement of tape by encoder, meanwhile, the second free end due to
The active force of spring is pushed up onto connecting column, and the second free end is remained stationary due to the limit of connecting column；When tape resets
When, the end top at tape free end makes touch head 711 that the first free end be driven to move on connecting column to touch head 711, this
When, past second free end is close and touches the second free end, and the first spring 71 and second spring 72 are formed into a loop at this time, to control
Device 6 processed issues signal, and controller 6 is made to carry out zeroing data setting.
Further, be equipped with pinch wheels group 9 in encoder opposite side, tape setting pinch wheels group 9 and encoder 5 it
Between, tape is pressed on encoder scroll wheel by the spring in pinch wheels group, then tape can more quietly drive encoder when pulling
Scroll wheel rotation, avoids measurement error.
Further, controller 6 is the processing control centre of the intelligent function of intelligent figure degree of enclosing ruler, and controller 6 is excellent
Be selected as embedded scm, controller 6 is embedded with bluetooth module, by bluetooth module can connect mobile phone or other with bluetooth
The intelligent terminal of function, data measured by controller 6 can be transferred on mobile phone, enable users to directly specifically learn measured
Data.Bluetooth module is a kind of pcb board of integrated Bluetooth function, is connected in single-chip microcontroller by insertion, to make entire intelligence
Can figure degree of enclosing ruler have Bluetooth function, can with Bluetooth of mobile phone connection communication, user can by the guidance of mobile phone measure function into
Row measurement.
The novel specific implementation of this implementation is described as follows:
Method is enclosed in a kind of survey that surveying intelligence degree of the enclosing ruler enclosed, wherein the following steps are included:
A, when user pulls tape for the first time, the free end of the first spring and second spring is become to disconnect by closed state to be divided
When from state, intelligent measure is then waken up booting automatically, can measure use, and the rotation of tape rotation axis drives encoder rolling
Driving wheel rotation, encoder scroll wheel drive encoder rotation, and when tape resets, the conductive crown of tape makes to touch to touch head
It meets and discusses and drives the first free end close toward the second free end and touch the second free end, at this time the first spring and second spring shape
At circuit, signal is issued to controller, controller is made to carry out zeroing data setting.
B, starting zero setting, starts to measure: by the intelligently inner fovea part of degree of enclosing ruler second shell and body to be measured (such as head circumference,
Bust, waistline and calf circumference etc.) fitting, the tape that is wrapped in tape rotation axis of rotation is exported from tape band and is pulled out, winding to
Body is surveyed, conductive head is connected with the conductive suction iron block of positive and negative electrode circuit, and inside starts to read data, and encoder converts revolution number
For the displacement of tape tensile elongation.
C, after reading data, into counting: using the straight-line displacement of tape and the arc length superposition of inner fovea part as output
Electric signal, alternatively, can adjust the measurement initial length of tape to the arc length of the female parts of second shell, then encoder rotates
All numbers directly as output electric signal using tape straight-line displacement and inner fovea part arc length superposition as export telecommunications
Number, to ensure the accuracy of measurement result, controller is issued on superimposed electric signal to mobile terminal by Bluetooth function.
D, after sending data, that is, measurement is completed, when control panel detects the first spring and the free end in contact shape of second spring
In the case where there is no spinning movement at the encoder in circuit or computational length, presets in a set time in controller, intelligently enclose
Ruler is spent by automatic shutdown.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to encompass these modification and variations.
Claims (9)
1. intelligence degree of the enclosing ruler of a kind of automatic switch, including the first shell and second shell mutually fastened, the first shell
Accommodation space is formed between the second shell, tape rotation axis is equipped in the accommodation space, rotation is wrapped in tape and turns
Tape, encoder, controller and switch unit on moving axis, it is characterised in that: the switch unit includes the first spring, second
The fixing end of spring, first spring and second spring is connect with controller, first spring and second spring from
By end intersection setting and in being not connected to state, when user pulls tape in the power-off state, the first spring and second spring
When free end is become to disconnect discrete state by closed state, controller is waken up, Auto Power On；When the end of the tape resets
The free end for touching the first spring and second spring is formed into a loop and controller data is made to be zeroed.
2. a kind of intelligence degree of the enclosing ruler of automatic switch according to claim 1, which is characterized in that the controller and coding
The arc length of the straight-line displacement of tape and inner fovea part is converted to telecommunications when tape free end pulls by device connection, the encoder
Number, the controller is embedded with bluetooth module, and the electric signal connects intelligent terminal bluetooth-capable by bluetooth module.
3. a kind of intelligence degree of the enclosing ruler of automatic switch according to claim 1, which is characterized in that set in the second shell
There are the first fixed column being arranged for the first spring fixed end, the second fixed column being arranged for second spring fixing end, connection
Column, the free end of first spring and the free end of second spring, which are intersected, to be set to connecting column nearby and is in be not connected to shape
State.
4. a kind of intelligence degree of the enclosing ruler of automatic switch according to claim 1, which is characterized in that the tape rotation axis is set
Set in the center of shell, the shell is equipped with the torsional spring for reset, which connect with shell, the other end and
Tape rotates axis connection.
5. a kind of intelligence degree of the enclosing ruler of automatic switch according to claim 1, it is characterised in that: the one of the second shell
End is provided with and the inner fovea part to be measured shown consideration for and closed, arcuation of the inner fovea part in a default radian, one end setting of the arcuation
There is tape band outlet, the other end is provided with the conductive suction iron block of positive and negative electrode circuit, and the free end of the tape is equipped with a conductive head,
The conductive head is exported by tape band to be connected to form galvanic circle with the conductive suction iron block of the positive and negative electrode circuit.
6. a kind of intelligence degree of the enclosing ruler of automatic switch according to claim 5, it is characterised in that: the positive and negative electrode circuit
Conductive suction iron block be it is cylindric, the suction iron block upper and lower ends are respectively equipped with the upper magnet and lower magnet of adsorptivity, the upper magnetic
Iron and lower magnet are electrically connected with the positive and negative anodes of controller respectively；The conductive head is cylindric, the suction iron block upper and lower ends
It is respectively equipped with magnet interconnected；The absorption connection of the conductive suction iron block of the conductive head and the positive and negative electrode circuit forms conductive
Circuit.
7. a kind of intelligence degree of the enclosing ruler of automatic switch according to claim 1, which is characterized in that the upper end of the encoder
It is connected with encoder scroll wheel, the encoder scroll wheel rotates and then drive encoder rotation, and the encoder is by revolution
Number is converted to the length displacement of tape.
8. a kind of intelligence degree of the enclosing ruler of automatic switch according to claim 7, which is characterized in that the encoder is with respect to one
Side is equipped with pinch wheels group, and the tape is arranged between pinch wheels group and encoder, and the spring in the pinch wheels group is by tape
It is pressed on encoder scroll wheel.
9. a kind of intelligence degree of the enclosing ruler of automatic switch according to claim 8, which is characterized in that when control panel detects
In the case that one spring and second spring free end connect or the encoder of computational length is not driven by tape, controlling
Device automatic shutdown within the set time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821560891.6U CN209404786U (en) | 2018-09-25 | 2018-09-25 | A kind of intelligence degree of enclosing ruler of automatic switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821560891.6U CN209404786U (en) | 2018-09-25 | 2018-09-25 | A kind of intelligence degree of enclosing ruler of automatic switch |
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| Publication Number | Publication Date |
|---|---|
| CN209404786U true CN209404786U (en) | 2019-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821560891.6U Active CN209404786U (en) | 2018-09-25 | 2018-09-25 | A kind of intelligence degree of enclosing ruler of automatic switch |
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| CN (1) | CN209404786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171736A (en) * | 2018-09-25 | 2019-01-11 | 深圳前海超体智能科技有限公司 | A kind of intelligence degree of the enclosing ruler and its measurement method of automatic switch |
-
2018
- 2018-09-25 CN CN201821560891.6U patent/CN209404786U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109171736A (en) * | 2018-09-25 | 2019-01-11 | 深圳前海超体智能科技有限公司 | A kind of intelligence degree of the enclosing ruler and its measurement method of automatic switch |
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