CN204128564U - A kind of wrist-watch meter step accuracy detecting device - Google Patents

Abstract

The utility model discloses a step counting accuracy detection device for a watch, which comprises a swing arm, a swing arm support, a distance modulation screw, a main body, a counter and a governor. The swing arm support is provided with a swing arm, and the lower part of the swing arm is A watch is provided, the upper part of the swing arm is provided with a horizontal pin shaft, the bottom of the swing arm bracket is provided with a base connected to the main body, the upper part of the main body is provided with a wheel shaft support and a shaft sleeve support, and the wheel shaft support is A wheel shaft and a distance modulation screw are provided, and the distance modulation screw is staggeredly connected with the No. 2 connecting rod, and the No. 2 connecting rod is staggeredly connected with the No. 1 connecting rod. A shaft sleeve is arranged on the upper part of the sleeve support, and a horizontal pin shaft is arranged inside the shaft sleeve, and a motor, a counter and a governor are arranged inside the main body, and the motor and the axle are connected by a belt. The utility model effectively solves the problems of high difficulty and low efficiency in the detection of step counting precision by watch manufacturers, and can greatly improve the detection efficiency.

Description

A device for detecting step counting accuracy of a watch

technical field

The utility model relates to a precision detection device, in particular to a watch step counting precision detection device. the

Background technique

With the advancement of science and technology, people pay more and more attention to the improvement of the quality of life. For this reason, a pedometer function has been developed in sports watches. The motion sensor of the so-called pedometer watch is a 3D acceleration sensor, which can sense human body movements such as walking. The three-dimensional motion acceleration generated by running can record the number of steps per unit time. Its advantages are that it can be used for outdoor and indoor sports, is not affected by the weather and saves power, and can store several days of sports data. the

To sum up, with the launch of this watch by various watch manufacturing companies, most of the pedometer accuracy detection remains in the manual actual walking and running tests, which not only leads to large errors due to individual differences, but also cannot reflect the actual pedometer accuracy of the watch very well. situation, and the detection efficiency is low in the case of mass production. the

Utility model content

The purpose of this utility model is to provide a watch step counting accuracy detection device to solve the problems raised in the above-mentioned background technology. the

In order to achieve the above object, the utility model provides the following technical solutions:

A device for detecting step counting accuracy of a watch, comprising a swing arm, a swing arm support, a distance modulation screw, a main body, a counter and a governor, the swing arm support is provided with a swing arm, and the lower part of the swing arm is provided with a watch, so The upper part of the swing arm is provided with a horizontal pin, the bottom of the swing arm bracket is provided with a base connected to the main body, the upper part of the main body is provided with a wheel shaft support and a bushing support, and the wheel shaft support is provided with a wheel shaft and a distance Modulation screw, the distance modulation screw is connected with the No. 2 connecting rod staggeredly, the No. 2 connecting rod is connected with the No. A shaft sleeve is arranged, and a horizontal pin shaft is arranged inside the shaft sleeve, and a motor, a counter and a governor are arranged inside the main body, and the motor and the wheel shaft are connected by a belt. the

As a further solution of the present invention: the distance adjusting screw is provided with a distance adjusting hole. the

As a further solution of the utility model: the swing arm is made of tempered plastic material. the

As a further solution of the utility model: the swing arm is a 120° bending structure. the

As a further solution of the present utility model: connecting screws are provided between the main body and the base. the

As a further solution of the utility model: the shaft sleeve support and the axle support are made of aluminum materials. the

Compared with the prior art, the utility model has the beneficial effects of adopting a mechanized device for the step counting accuracy test, and getting rid of the inconvenience caused by the traditional manpower test, especially when the accuracy test with a large number of steps is carried out. Human testing is difficult, but the device is simple in structure, reliable and low in cost, can be used in various watch manufacturing enterprises, and can improve production testing efficiency. the

Description of drawings

Fig. 1 is the structural representation of the utility model. the

Fig. 2 is the left view of the left part of the utility model. the

Fig. 3 is a left view of the right part of the utility model. the

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. the

Please refer to Figures 1 to 3. In the embodiment of the utility model, a device for detecting step counting accuracy of a watch includes a base 1, a watch 2, a swing arm 3, a swing arm bracket 4, a horizontal pin 5, a shaft sleeve 6, and a shaft sleeve Support 7, No. 1 connecting rod 8, No. 2 connecting rod 9, distance modulation screw rod 10, wheel shaft 11, wheel shaft support 12, belt 13, motor 14, main body 15, counter 16 and governor 17, the swing arm The support 4 is provided with a swing arm 3 for simulating the state of the human body arc swing arm, the bottom of the swing arm 3 is provided with a test watch 2, and the top of the swing arm 3 is provided with a horizontal pin 5 for providing a balance for the swing arm 3. The power to swing left and right is provided, and the bottom of the swing arm bracket 4 is provided with a base 1 fixedly connected to the main body 15, so as to prevent the swing arm 3 from shaking and affecting the step counting test accuracy when swinging rapidly. the

The upper part of the main body 15 is provided with a wheel shaft support 12 and a shaft sleeve support 7, and the wheel shaft support 12 is provided with a wheel shaft 11 and a distance modulation screw 10, and the distance modulation screw 10 is connected with the second connecting rod 9 alternately. The No. 2 connecting rod 9 is connected with the No. 1 connecting rod 8 staggeredly, and the No. 1 connecting rod 8 is connected with the horizontal pin 5. The shaft sleeve 6 is arranged on the top of the shaft sleeve support 7, and the inside of the shaft sleeve 6 A horizontal pin shaft 5 is provided, a motor 14, a counter 16 and a governor 17 are arranged inside the main body 15, the motor 14 is connected with the belt 13 to provide driving force for the whole body, and the counter 16 can be set to run the testing machine. The number of steps, the speed governor 17 can adjust the rotation speed of the motor 3, and then adjust the speed of the swing arm 3, so as to test the step counting accuracy of the human body in walking, jogging and fast running. the

The working principle of the utility model is: after the pedometer function of the tested watch 2 is turned on, it is placed on the swing arm 3, and when the motor 14 rotates, it drives the distance modulation screw 10 to rotate, and then the end of the No. 1 connecting rod 8 adjusts the screw along with the distance. 10 rotates to realize the left and right twitching of the horizontal pin 5, because the swing arm 3 is connected with the horizontal pin 5, the left and right arc swing of the swing arm 3 is realized. There are several distance adjustment holes on the distance modulation screw 10, which can adjust different swing arm distances according to the different step lengths of different groups of people. With the distance modulation screw 10 as the center, when the distance modulation screw 10 rotates one turn, the swing arm 3 swings left and right Each once means that two steps have been taken, and the value of the counter 16 is set with this. In addition, the speed governor 17 can adjust the operating speed of the swing arm 3, and then simulate the swing arm speed under various operating states of the human body, and the step counting principle of the pedometer is controlled by the acceleration sensor, so the size of the swing arm distance is different. To affect the step counting accuracy, only the speed of the swing arm needs to be considered. the

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned. the

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art. the

Claims (6)

1. A watch pedometer accuracy detection device, comprising a swing arm, a swing arm support, a distance modulation screw, a main body, a counter and a governor, is characterized in that, the swing arm support is provided with a swing arm, and the swing arm The lower part is provided with a watch, the upper part of the swing arm is provided with a horizontal pin, the bottom of the swing arm bracket is provided with a base connected to the main body, the upper part of the main body is provided with a wheel shaft support and a bushing support, and the wheel shaft support There are wheel shafts and distance modulation screws on it, the distance modulation screws are connected to the No. 2 connecting rod in a staggered manner, the No. 2 connecting rod is connected to the No. A shaft sleeve is arranged on the upper part of the shaft sleeve support, and a horizontal pin shaft is arranged inside the shaft sleeve, and a motor, a counter and a governor are arranged inside the main body, and the motor and the wheel shaft are connected by a belt. 2. A device for detecting step counting accuracy of a watch according to claim 1, wherein a distance adjustment hole is provided on the distance adjustment screw. 3. A device for detecting step counting accuracy of a watch according to claim 1, wherein the swing arm is made of toughened plastic material. 4. A kind of watch pedometer accuracy detection device according to claim 1, is characterized in that, described swing arm is a 120 ° bending structure. 5 . The device for detecting step counting accuracy of a watch according to claim 1 , wherein a connecting screw is provided between the main body and the base. 6 . 6 . A device for detecting step counting accuracy of a watch according to claim 1 , wherein the bushing support and the axle support are made of aluminum. 7 .