CN210186319U

CN210186319U - Rope skipping counting handle

Info

Publication number: CN210186319U
Application number: CN201920857853.5U
Authority: CN
Inventors: Linduan Xu; 徐临端
Original assignee: Individual
Current assignee: Jinhua Kehao Sporting Goods Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-03-27
Anticipated expiration: 2029-06-10

Abstract

A skipping rope counting handle comprises a handle shell, a circuit board, a rotating head, a guide strip, a display screen, a copper sheet and a metal wire; the handle shell is formed by assembling a handle shell A and a handle shell B through a fastener; the rotating head is rotationally connected with the front end of the handle shell; the metal wire is embedded at the position of the rotating head, which is positioned at the inner side of the handle shell; the back of the metal wire protrudes to the outer side of the rotating head; an assembly space is arranged in the handle shell; the circuit board, the guide strip, the display screen and the copper sheet are all arranged in the assembly space; the copper sheet is electrically connected with the circuit board; the copper sheet is arranged in the handle shell at a position corresponding to the metal wire; the circuit board is electrically connected with the display screen through the conducting bar; the utility model discloses there is not noise during the use, long service life, the count rate of accuracy is high, and has simple structure, sets up reasonable, cost of manufacture low grade advantage.

Description

Rope skipping counting handle

Technical Field

The utility model relates to a sport equipment technical field, concretely relates to rope skipping counting handle.

Background

The rope skipping is a movement that a single person or a plurality of persons do various skipping actions in a rope which is circularly swung. The skipping rope can effectively train the reaction ability and endurance of individuals, and is helpful for keeping the body building and the body coordination of the individuals, thereby achieving the purpose of building the body. The rope skipping sports equipment is very simple, only one rope skipping is needed, no special site is needed, the number of participated people is not limited too much, and the rope skipping sports equipment can be carried out by one person or multiple persons. Therefore, the skipping rope is simple, convenient and easy to participate in sports.

The existing skipping rope consists of two handles and a rope body, the two handles are fixed with the two ends of the rope body respectively, and when the skipping rope is used, two handles are held by two hands respectively so as to shake the rope body. In rope skipping activities, it is often necessary to determine certain parameters of the activity in order to assess the effectiveness and performance of the exercise. The existing countable skipping rope handle has the defects of noise, easy abrasion, short service time and inaccurate counting when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, reasonable in design, convenient to use's rope skipping count handle to prior art's defect and not enough.

In order to achieve the above object, the utility model adopts the following technical scheme: the handle comprises a handle shell, a circuit board, a rotating head, a guide strip, a display screen, a copper sheet and a metal wire; the handle shell is formed by assembling a handle shell A and a handle shell B through a fastener; the rotating head is rotationally connected with the front end of the handle shell; the metal wire is embedded at the position of the rotating head, which is positioned at the inner side of the handle shell; the back of the metal wire protrudes to the outer side of the rotating head; an assembly space is arranged in the handle shell; the circuit board, the guide strip, the display screen and the copper sheet are all arranged in the assembly space; the copper sheet is electrically connected with the circuit board; the copper sheet is arranged in the handle shell at a position corresponding to the metal wire; the circuit board is electrically connected with the display screen through the conducting bar;

furthermore, two stringing holes are formed in the front end of the rotating head; the middle parts of the two stringing holes are provided with anti-skidding groove hooks; the tail end of the rotating head is provided with a positioning bulge; the middle part of the rotating head is provided with a jack for inserting a metal wire;

furthermore, the metal wire is integrally in a [ -shape; two ends of the metal wire are inserted into the jack;

furthermore, adhesive sticker is arranged between the display screen and the circuit board;

furthermore, a display screen hole is formed in the handle shell B; the display screen is arranged at the position of the display screen hole and is clamped with the handle shell B;

furthermore, an opening is formed in the upper end of the circuit board; the circuit board is fixedly connected with the handle shell A through a bolt; the circuit board is pressed on the positioning bulge of the rotating head;

furthermore, a clamping groove matched with the positioning bulge is arranged on the handle shell A; the handle shell A is also provided with a main switch; the main switch is electrically connected with the circuit board;

further, it also comprises a button cell; the button battery is arranged in the assembly space of the handle shell; the button cell provides electric power support for the circuit board.

After the structure is adopted, the utility model discloses beneficial effect does: a rope skipping count handle, no noise during the use, long service life, the count rate of accuracy is high, and has simple structure, set up reasonable, cost of manufacture low grade advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the installation of the interior of the handle shell A after the handle shell is disassembled;

FIG. 2 is a schematic view of the inside of the handle case B after the handle case is disassembled;

fig. 3 is a schematic view of a structure of a spin head;

fig. 4 is a schematic circuit diagram of the present invention.

Description of reference numerals:

1. a handle shell A; 2. a circuit board; 3. a metal wire; 4. rotating the head; 5. a stringing hole; 6. a copper sheet; 7. A handle case B; 8. adhesive sticker; 9. a display screen; 10. conducting bars; 11. an anti-slip groove hook; 12. a jack; 13. Positioning the projection; 14. a clamping groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 3, the technical solution adopted by the present embodiment is: the novel electric wrench comprises a handle shell, a circuit board 2, a rotating head 4, a guide strip 10, a display screen 9, a copper sheet 6 and a metal wire 3; the handle shell is formed by assembling a handle shell A1 and a handle shell B7 through fasteners; the rotating head 4 is rotatably connected with the front end of the handle shell; the front end of the rotating head 4 is provided with two rope threading holes 5; the middle parts of the two stringing holes 5 are provided with anti-skidding groove hooks 11, so that the gap between the middle parts of the two stringing holes is smaller than the diameter of the rope, and the rope is effectively prevented from falling off; the tail end of the rotating head 4 is provided with a positioning bulge 13; the middle part of the rotating head 4 is provided with a jack 12 for inserting a metal wire; the metal wire 3 is integrally shaped like a Chinese character [, and two ends of the metal wire 3 are inserted into the insertion holes 12; an assembly space is arranged in the handle shell; the circuit board 2, the guide strip 10, the display screen 9 and the copper sheet 6 are all arranged in the assembly space; an opening is arranged at the upper end of the circuit board 2; the circuit board 2 is fixedly connected with the handle shell A1 through a bolt; the circuit board is pressed on the positioning bulge of the rotating head; the handle shell A is provided with a clamping groove matched with the positioning bulge, and the circuit board and the clamping groove have a limiting effect on the rotating head, so that the rotating head is effectively prevented from shaking left and right and up and down; the handle shell A1 is also provided with a main switch; the main switch is electrically connected with the circuit board 2 and controls the circuit to be opened and closed; the copper sheet 6 is electrically connected with the circuit board 2; the copper sheet 6 is arranged in the handle shell and corresponds to the metal wire 3; the circuit board 2 is electrically connected with the display screen 9 through the conducting bar 10; a non-setting adhesive 8 is arranged between the display screen 9 and the circuit board 2; a display screen hole is arranged on the handle shell B7; the display screen 9 is arranged at the position of the display screen hole and is clamped with the handle shell B7; it also comprises a button cell; the button battery is arranged in the assembly space of the handle shell; the button cell provides electrical support for the circuit board 2.

Referring to fig. 4, a circuit schematic diagram in the present embodiment is shown, where an STM32F103C8T6 microcontroller is disposed on the circuit board 2; the main switch S3 is connected with a capacitor C1 in parallel, so that the circuit board 2 can be effectively protected;

during the use, open the master switch, rotating head 4 rotates according to the rope skipping, and the conducting surface of metal wire 3 is equivalent to the switch tie point, and the conducting surface of metal wire 3 touches with copper sheet 6, makes the positive pole and the negative pole intercommunication of copper sheet, and circuit board 2 switches on the count, gives display screen 9 with signal transmission through conducting bar 10, shows data through display screen 9.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A skipping rope counting handle is characterized by comprising a handle shell, a circuit board, a rotating head, a guide strip, a display screen, a copper sheet and a metal wire; the handle shell is formed by assembling a handle shell A and a handle shell B through a fastener; the rotating head is rotationally connected with the front end of the handle shell; the metal wire is embedded at the position of the rotating head, which is positioned at the inner side of the handle shell; the back of the metal wire protrudes to the outer side of the rotating head; an assembly space is arranged in the handle shell; the circuit board, the guide strip, the display screen and the copper sheet are all arranged in the assembly space; the copper sheet is electrically connected with the circuit board; the copper sheet is arranged in the handle shell at a position corresponding to the metal wire; the circuit board is electrically connected with the display screen through the conducting bar.

2. The skipping rope counting handle according to claim 1, wherein the front end of the rotating head is provided with two rope threading holes; the middle parts of the two stringing holes are provided with anti-skidding groove hooks; the end of the rotating head is provided with a positioning bulge.

3. The skipping rope counting handle as claimed in claim 1, wherein the metal wire is in a shape of a [ "; two ends of the metal wire are inserted into the jack.

4. The skipping rope counting handle according to claim 1, wherein a non-drying adhesive is arranged between the display screen and the circuit board.

5. The skipping rope counting handle according to claim 1, wherein a display screen hole is formed on the handle shell B; the display screen is arranged at the position of the display screen hole and is clamped with the handle shell B.

6. The skipping rope counting handle according to claim 1, wherein the upper end of the circuit board is provided with an opening; the circuit board is fixedly connected with the handle shell A through a bolt; the circuit board is pressed on the positioning bulge of the rotating head.

7. The skipping rope counting handle according to claim 1 or 6, wherein the handle shell A is provided with a slot matched with the positioning protrusion; the handle shell A is also provided with a main switch; the main switch is electrically connected with the circuit board.

8. The skipping rope counting handle of claim 1, further comprising a button battery; the button battery is arranged in the assembly space of the handle shell; the button cell provides electric power support for the circuit board.