CN221014339U

CN221014339U - Handle for preventing rope skipping from shaking and false triggering counting and rope skipping

Info

Publication number: CN221014339U
Application number: CN202322704852.6U
Authority: CN
Inventors: 高瑞军; 阮彦彬
Original assignee: Guangdong Icomon Technology Co ltd
Current assignee: Guangdong Icomon Technology Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-05-28
Anticipated expiration: 2033-10-09

Abstract

The utility model discloses a handle for preventing a rope skipping from shaking and false triggering counting and a rope skipping, wherein the handle comprises a shell; the rotating shaft is rotatably arranged in the shell and at least partially extends out of the shell; the control panel is arranged in the shell; the strip-shaped magnet is arranged on the rotating shaft and positioned in the shell, and the strip-shaped magnet is arranged along the radial direction of the rotating shaft; the first bipolar Hall sensor and the second bipolar Hall sensor are arranged on the control board, and the first bipolar Hall sensor and the second bipolar Hall sensor are positioned on the periphery of the rotating shaft and form an included angle of 90 degrees with the center of the rotating shaft; the bipolar hall senses the high level when the strip magnet' S N extremely, the low level can appear when sensing the S extremely, and the level can latch the state when sensing next polarity change, and first bipolar hall sensor and second bipolar hall sensor appear three times level change simultaneously and level change time sequence accords with normal turn time sequence and just trigger the count, greatly reduced the risk of false triggering.

Description

Handle for preventing rope skipping from shaking and false triggering counting and rope skipping

Technical Field

The utility model relates to the field of rope skipping, in particular to a handle for preventing the rope skipping from shaking and false triggering counting and the rope skipping.

Background

The rope skipping is a common sports fitness equipment and is widely favored by people, and along with the increasing requirements of people on the rope skipping or in some rope skipping competitions, the requirements on the accuracy of the rope skipping counting function are also more and more strict; in the existing skipping rope, two full-polarity Hall sensors are generally in a structure of being horizontally arranged at 180 degrees on two sides, and when a user holds the handle to shake forwards and backwards, the handle with the structure has the defect of misjudgment and counting; referring to fig. 3, a waveform diagram of two full-polarity hall sensors in a conventional rope skipping is that when a user holds a rope skipping handle, if the user shakes back and forth, the magnet can possibly rotate 180 degrees back and forth, so that the two full-polarity hall sensors still output according to normal waveforms, and therefore counting is triggered by mistake, and the counting result is affected; therefore, there is an urgent need for a handle and a jump rope for preventing the jump rope from shaking to trigger counting by mistake, so as to solve the above problems.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a handle for preventing the rope skipping from shaking and false triggering counting and the rope skipping.

The technical scheme adopted by the embodiment of the utility model for solving the technical problems is as follows: a handle for preventing a jump rope from rocking and false triggering a count, comprising:

A housing;

The rotating shaft is rotatably arranged in the shell and at least partially extends out of the shell;

The control panel is arranged in the shell;

The strip-shaped magnet is arranged on the rotating shaft and positioned in the shell, and the strip-shaped magnet is arranged along the radial direction of the rotating shaft;

The first bipolar Hall sensor and the second bipolar Hall sensor are arranged on the control board, are positioned on the periphery of the rotating shaft and are at an included angle of 90 degrees with the center of the rotating shaft.

Preferably, the rotating shaft is provided with a mounting groove, and the bar magnet is inserted into the mounting groove.

Preferably, the bar magnet is glued into the mounting groove.

Preferably, the bar magnets are provided as cylindrical magnets, and the N-pole and S-pole are arranged at both ends of the cylindrical magnets.

Preferably, the bar magnets are provided as prismatic magnets, and the N-pole and S-pole are arranged at both ends of the prismatic magnets.

A skipping rope comprises the handle.

The utility model has the beneficial effects that: a handle for preventing a jump rope from shaking and false triggering counting and the jump rope are provided, wherein the handle comprises a shell; the rotating shaft is rotatably arranged in the shell and at least partially extends out of the shell; the control panel is arranged in the shell; the strip-shaped magnet is arranged on the rotating shaft and positioned in the shell, and the strip-shaped magnet is arranged along the radial direction of the rotating shaft; the first bipolar Hall sensor and the second bipolar Hall sensor are arranged on the control board, and the first bipolar Hall sensor and the second bipolar Hall sensor are positioned on the periphery of the rotating shaft and form an included angle of 90 degrees with the center of the rotating shaft; the bipolar hall senses the high level when the strip magnet' S N extremely, the low level can appear when sensing the S extremely, and the level can latch the state when sensing next polarity change, and first bipolar hall sensor and second bipolar hall sensor appear three times level change simultaneously and level change time sequence accords with normal turn time sequence and just trigger the count, greatly reduced the risk of false triggering.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is an enlarged view of a portion of area A of FIG. 1;

FIG. 3 is a waveform diagram of two full polarity Hall sensors in a prior art rope skipping;

FIG. 4 is a waveform diagram of a first embodiment of the present utility model;

FIG. 5 is a waveform diagram of a second embodiment of the present utility model;

fig. 6 is a waveform diagram of a third embodiment of the present utility model.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Referring to fig. 1 to 6, a handle for preventing a rope-skipping from shaking to trigger counting by mistake, comprising:

A housing 10;

A rotating shaft 20 rotatably disposed in the housing 10 and extending at least partially out of the housing 10;

A control board 30 disposed in the housing 10;

A bar magnet 40 disposed on the rotation shaft 20 and located in the housing 10, the bar magnet 40 being disposed along a radial direction of the rotation shaft 20;

The first and second bipolar hall sensors 51 and 52 are provided on the control board 30, and the first and second bipolar hall sensors 51 and 52 are located at the circumferential side of the rotation shaft 20 and have an angle of 90 ° with the center of the rotation shaft 20.

In the present utility model, by providing the first bipolar hall sensor 51, the second bipolar hall sensor 52, and the bar magnet 40, wherein the N pole and the S pole of the bar magnet 40 are located at two ends of the bar magnet 40, respectively, and preferably, the bar magnet 40 is located in the radial direction of the rotating shaft 20 with the N pole facing outward, the bipolar hall sensor will show a high level when sensing the N pole of the bar magnet 40, and will show a low level when sensing the S pole of the bar magnet 40, and the level will latch when sensing the next polarity change, the first bipolar hall sensor 51 and the second bipolar hall sensor 52 will simultaneously show three level changes and the level change timing accords with the normal turn timing to trigger counting; specifically, in the drawing, a represents the level change curve of the first bipolar hall sensor 51, and B represents the level change curve of the second bipolar hall sensor 52; referring to fig. 4, only the first bipolar hall sensor 51 generates three level changes, the second bipolar hall sensor 52 does not generate level changes, and the control board 30 does not trigger counting; referring to fig. 5, only the second bipolar hall sensor 52 has three level changes, the first bipolar hall sensor 51 has only one level change, and the control board 30 does not trigger counting; referring to fig. 6, the first bipolar hall sensor 51 and the second bipolar hall sensor 52 each have three level changes, and for normal turn timing, the control board 30 triggers counting, greatly reducing the risk of false triggering.

The rotating shaft 20 is provided with a mounting groove 60, and the bar magnet 40 is inserted into the mounting groove 60; the mounting groove 60 is disposed perpendicular to the rotating shaft 20, so that the bar magnet 40 is disposed in the radial direction of the rotating shaft 20 when mounted in the mounting groove 60.

The bar magnet 40 is glued into the mounting groove 60.

As a first embodiment of the bar magnet 40, the bar magnet 40 is provided as a cylindrical magnet, and N and S poles are arranged at both ends of the cylindrical magnet.

As a second embodiment of the bar magnet 40, the bar magnet 40 is provided as a prismatic magnet, and N and S poles are arranged at both ends of the prismatic magnet.

A skipping rope comprises the handle.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. A handle for preventing a jump rope from shaking and false triggering counting, comprising:

A housing (10);

a rotating shaft (20) rotatably arranged in the housing (10) and extending at least partially out of the housing (10);

a control board (30) provided in the housing (10);

A bar magnet (40) disposed on the rotating shaft (20) and located within the housing (10), the bar magnet (40) being arranged along a radial direction of the rotating shaft (20);

The first bipolar Hall sensor (51) and the second bipolar Hall sensor (52) are arranged on the control board (30), and the first bipolar Hall sensor (51) and the second bipolar Hall sensor (52) are positioned on the periphery side of the rotating shaft (20) and form an included angle of 90 degrees with the center of the rotating shaft (20).

2. The handle for preventing rope skipping from shaking and false triggering counting according to claim 1, wherein: the rotating shaft (20) is provided with a mounting groove (60), and the bar magnet (40) is inserted into the mounting groove (60).

3. The handle for preventing rope skipping from shaking and false triggering counting according to claim 2, wherein: the bar magnet (40) is glued in the mounting groove (60).

4. The handle for preventing rope skipping from shaking and false triggering counting according to claim 1, wherein: the bar magnet (40) is configured as a cylindrical magnet, and the N pole and the S pole are respectively arranged at two ends of the cylindrical magnet.

5. The handle for preventing rope skipping from shaking and false triggering counting according to claim 1, wherein: the bar magnet (40) is configured as a prismatic magnet, and the N pole and the S pole are respectively arranged at two ends of the prismatic magnet.

6. A rope skipping, characterized in that: comprising a handle according to any one of claims 1-5.