CN203323768U

CN203323768U - Full-automatic step counting device based on upper arm swinging

Info

Publication number: CN203323768U
Application number: CN2013203349886U
Authority: CN
Inventors: 高宏; 王庆
Original assignee: UNIS CO Ltd
Current assignee: UNIS CO Ltd
Priority date: 2013-06-09
Filing date: 2013-06-09
Publication date: 2013-12-04
Anticipated expiration: 2023-06-09

Abstract

The utility model relates to a full-automatic step counting device based on upper arm swinging and belongs to the technical field of human motion information detection. The full-automatic step counting device comprises a shell, a pendulum, a fixed shaft, a limiting column, an upper pawl, a lower pawl, a ratchet, a transmission shaft, a driving gear and a mechanical counter, wherein the shell is worn on a wrist through a wrist strap; the pendulum is fixed on the shell through the fixed shaft; when an arm swings back and forth, the pendulum swings in the direction opposite to the swinging direction of the arm under the action of inertia; a ratchet-pawl mechanism is used for converting the two-way swinging of the pendulum into the one-way stepped rotation of the ratchet; the rotation of the ratchet is transferred to the driving gear through the transmission shaft; the driving gear is meshed with stirring teeth of a last figure wheel of the mechanical counter; the mechanical counter is used for counting and displaying according to the frequency of stepped rotation. The full-automatic step counting device can be used for providing accurate fitness information for a user, and has the unique advantages of high anti-interference capacity, energy conservation and environment friendliness; a power supply is not needed.

Description

A kind of full-automatic step count set based on upper arm swing

Technical field

The utility model relates to a kind of full-automatic step count set based on upper arm swing, belongs to body motion information detection technique field.

Background technology

Be a kind of convenience and effective exercising way on foot, can reduce the risk of chronic diseases such as suffering from hypertension, apoplexy, coronary heart disease, diabetes, colon cancer, breast cancer and osteoporosis." Chinese residents dietary guidelines " suggestion adult of Ministry of Health of the People's Republic of China's issue should add up to be equivalent to the above body movement of walking 6000 steps every day.Passometer can help people to monitor in real time and grasp the walking step number of oneself every day, thereby has obtained application more and more widely.

No matter existing passometer is to adopt mechanical sensor or electronic sensor, and while all walking by human body, the intermittence on sole and ground is clashed into the centre of body weight vertical vibration number of times caused, the walking step number is counted.There is following defect in existing passometer:

(1) what detect is the up-down vibration of centre of body weight, and meter step result is subject to the impact that the extraneous vibrations such as elevator, the vehicles disturb;

(2) all walking step numbers are added up, the effective step number in the time of can't recording significantly swing arm (body-building effect when significantly swing arm is walked is obvious), easily allow the user think the train on that reaches expection by mistake.

(3) need battery to be powered, not energy-conservation, not environmental protection.If the old and useless battery after use is dealt with improperly, can produce severe contamination to environment.

Summary of the invention

The purpose of this utility model is to propose a kind of full-automatic step count set based on upper arm swing, arms swing number of times while walking by detection records step number, effective walking step number while therefore only adding up arms swing, and the vertical vibration that the extraneous factors such as elevator, the vehicles are caused is disturbed insensitive, the step count set the utility model proposes utilizes the arms swing energy to carry out driving device formula counter, therefore without using power supply, there are energy-conserving and environment-protective.

The full-automatic step count set based on upper arm swing the utility model proposes comprises:

Shell, for fixing or support pendulum, ratchet and mechanical counter, shell is fixed on human body wrist by wrist strap;

Pendulum, for generation of with arms swing opposite direction the to-and-fro movement that swings around stationary shaft, the swing arm of pendulum is enclosed within on stationary shaft;

Stationary shaft, for supporting and fixing pendulum, make pendulum swing around stationary shaft, and stationary shaft is relative with shell fixing;

Limited post, for limiting the pendulum angle of pendulum, make the pendulum angle of pendulum corresponding with the stepping input angle of mechanical counter, and limited post is fixed on shell;

Upper ratchet, pass to ratchet for the clockwise swing by pendulum, and promote ratchet and clockwise rotate, and upper ratchet is articulated in the swing arm of pendulum;

Lower ratchet, pass to ratchet for the counter-clockwise swing by pendulum, and promote ratchet and clockwise rotate, and lower ratchet is articulated in the swing arm of pendulum;

Ratchet, be converted to and clockwise rotate for the movement by upper ratchet and lower ratchet, and ratchet is arranged on transmission shaft, and ratchet is relative with transmission shaft fixing;

Transmission shaft, pass to driven wheel for the rotation by ratchet, makes driven wheel synchronize and clockwise rotate with ratchet, and transmission shaft is supported on shell;

Driven wheel, for driving device formula counter works, driven wheel is arranged on transmission shaft, and driven wheel is relative with transmission shaft fixing, the moving tooth engagement of position, the end character wheel in driven wheel and mechanical counter;

Mechanical counter, counted and shown for the stepwise operation to driven wheel, and mechanical counter is fixed on shell.

The full-automatic step count set based on upper arm swing the utility model proposes, at first the oscillating motion of arm is converted to the swing of pendulum, then the unidirectional step-by-step movement that by ratchet, the bidirectional swinging of pendulum is converted to ratchet is rotated, unidirectional stepwise operation to ratchet is counted and is shown, just can realize the step count set function.The step count set the utility model proposes, only to the swing motion sensitive of arm, therefore the health vertical vibration that the extraneous factors such as elevator, the vehicles cause is disturbed and can not affected count results, and the walking step number while only adding up arms swing, for people provide the effective movable information of body-building; The step count set the utility model proposes utilizes the arms swing energy to carry out driving device formula counter, without using power supply, has the distinct advantages of energy-conserving and environment-protective.

The accompanying drawing explanation

Fig. 1 is the structural representation of motional induction part in the full-automatic step count set based on upper arm swing the utility model proposes.

Fig. 2 is mechanical counter in the full-automatic step count set based on upper arm swing the utility model proposes and the engagement figure of driven wheel.

Fig. 3 is the full-automatic step count set schematic appearance based on upper arm swing the utility model proposes.

In Fig. 1-Fig. 3, the 1st, pendulum, the 2nd, limited post, the 3rd, lower ratchet, the 4th, stationary shaft, the 5th, ratchet, the 6th, upper ratchet, the 7th, transmission shaft, the 8th, position, the end character wheel of mechanical counter, the 9th, driven wheel, the 10th, shell, the 11st, mechanical counter.

Embodiment

The full-automatic step count set based on upper arm swing the utility model proposes, as shown in Figure 1, the moving tooth of its position, mechanical counter end character wheel and the engagement figure of driven wheel as shown in Figure 2, comprising its motional induction part-structure:

Shell 10, for inputting the swing of arm, and the fixing or parts such as support pendulum 1, ratchet 5 and mechanical counter 11, shell 10 is fixed on human body wrist by wrist strap;

Pendulum 1, for generation of with arms swing opposite direction, the to-and-fro movement that swings around stationary shaft 4, pendulum 1 empty set is on stationary shaft 4;

Stationary shaft 4, for supporting and fixing pendulum 1, can only rotate around stationary shaft 4 pendulum, and stationary shaft 4 is fixed on shell 10;

Limited post 2, for limiting the pendulum angle of pendulum 1, make the pendulum angle of pendulum 1 corresponding with the stepping input angle of mechanical counter 11, and limited post 2 is fixed on shell 10;

Upper ratchet 6, pass to ratchet 5 for the clockwise swing by pendulum 1, and promote ratchet 5 and clockwise rotate, and upper ratchet 6 is articulated in the swing arm of pendulum 1;

Lower ratchet 3, pass to ratchet 5 for the counter-clockwise swing by pendulum 1, and promote ratchet 5 and clockwise rotate, and lower ratchet 3 is articulated in the swing arm of pendulum 1;

Ratchet 5, be converted to rotation for the movement by upper ratchet 6 and lower ratchet 3, and ratchet 5 is fixedly connected on transmission shaft 7;

Transmission shaft 7, pass to driven wheel 9 for the rotation by ratchet 5, makes driven wheel 9 synchronize and clockwise rotate with ratchet 5, and transmission shaft 7 is supported on shell 10;

Driven wheel 9, for driving device formula counter 11 work, driven wheel 9 is fixedly connected on transmission shaft 7, and with mechanical counter in the moving tooth engagement of position, end character wheel 8;

Mechanical counter 11, counted and shown for the stepwise operation to driven wheel 9, and mechanical counter 11 is fixed on shell 10.

In an embodiment of full-automatic step count set of the present utility model, mechanical counter usage count scope 0-99999 also has the mini type mechanical counter of button Protection Counter Functions.

Full-automatic step count set of the present utility model, all parts are all in the enclosure packed, only have the character wheel of mechanical counter to expose, and the user can check when motion.Whole full-automatic step count set is on the wrist that is worn on the user wrist-watch.

The principle of work of the full-automatic step count set of the utility model based on upper arm swing is:

The people is when walking, and arm can swing front and back naturally.With being similar to the mode of wearing wrist-watch, step count set is worn over to the wrist place, as shown in Figure 3.During arms swing fore backward, the shell 10 of step count set drives pendulum 1 motion by stationary shaft 4.Because pendulum 1 empty set can freely be rotated on stationary shaft 4, so pendulum 1 can produce under inertia effect and the swing of arms swing opposite direction.When pendulum 1 clockwise direction swings, upper ratchet 6 just inserts and promotes ratchet 5 in the teeth groove of ratchet 5 and clockwise rotate, and 3, lower ratchet slips over counterclockwise on ratchet 5; When pendulum 1 counterclockwise swings, promote ratchet 5 in the teeth groove of lower ratchet 3 insertion ratchets 5 and clockwise rotate, 6, upper ratchet slips over counterclockwise on ratchet 5, and the step-by-step movement that the swing of arm is converted into ratchet 5 clockwise rotates.The rotation of ratchet 5 passes to driven wheel 9 by transmission shaft 7, and driven wheel 9 rotates step-by-step movement position, the end character wheel 8 that passes to mechanical counter 11 again, and the number of times that the mechanical counter 11 made rotates according to step-by-step movement is counted and shows.

The full-automatic step count set of the utility model based on upper arm swing utilizes the swing of arm counted and drive, and only record has effective walking step number of obvious effect to body-building effect, for the user provides body-building information accurately.The health vertical vibration that the full-automatic step count set of the utility model based on upper arm swing causes extraneous factors such as elevator, the vehicles is insensitive, has stronger antijamming capability.The step count set the utility model proposes utilizes the arms swing energy to carry out driving device formula counter, without using power supply, has the distinct advantages of energy-conserving and environment-protective.

Claims

1. the full-automatic step count set based on upper arm swing is characterized in that this step count set comprises: