CN113633955A

CN113633955A - Quick timing device is used in sports competition

Info

Publication number: CN113633955A
Application number: CN202110796891.6A
Authority: CN
Inventors: 李秀芹
Original assignee: Dongying Vocational College
Current assignee: Dongying Vocational College
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-12

Abstract

The invention discloses a rapid timing device for sports competition, which comprises a timing device and a support, wherein the support is arranged below the timing device, a rotating rod is arranged in the support, a screw rod is arranged inside the support, a fixed block is arranged on the inner wall of the support and is rotationally connected with the screw rod, a lifting rod is arranged on the screw rod, a connecting block is arranged on the inner side of the lifting rod and is in threaded connection with the screw rod, and the lifting rod is in sliding connection with the support. This quick timing device is used in sports competition through setting up the support in timing device's below, sets up bull stick and lead screw in the support, is equipped with the lifter on the lead screw, sets up the connecting block in the inboard of lifter, with connecting block and lead screw threaded connection, lifter and support sliding connection, drive the lead screw when realizing rotating the bull stick and rotate, make the lifter reciprocate under the effect of stopper to adjust timing device's position.

Description

Quick timing device is used in sports competition

Technical Field

The invention relates to the technical field of sports, in particular to a rapid timing device for sports competitions.

Background

Sports is a complex social culture phenomenon, which takes physical and intellectual activities as basic means, achieves conscious, purposeful and organized social activities of promoting overall development, improving physical quality and overall education level, enhancing physical fitness and athletic ability, improving life style and improving life quality according to laws such as human growth and development, skill formation and function improvement, along with the expansion of international interaction, the scale and level of sports career development are important marks for measuring the development progress of countries and society, and become important means for national outcrossing and cultural communication, and sports can be divided into mass sports, the categories of professional sports, school sports, etc., including many factors such as sports culture, sports education, sports activities, sports competitions, sports facilities, sports organizations, sports science and technology, are very important when accounting for sports events.

The conventional timer device has the following problems:

1. most of the existing timing devices are fixedly arranged at specific positions, and the positions cannot be randomly detached and replaced, so that great inconvenience is brought to use;

2. most of the existing timing devices are fixed by screw nuts, and certain time is spent on disassembly and assembly.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a rapid timing device for sports competitions, which solves the problems that most of the prior timing devices in the prior art are fixedly arranged at specific positions, can not be randomly disassembled and replaced, and brings great inconvenience to the use; the existing timing device is mostly fixed by screw nuts, and the problem that certain time is needed for disassembly and assembly is solved.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a quick timing device is used in sports competition, includes timing device and support, the support sets up the below at timing device, be equipped with the bull stick in the support, the inside of support is equipped with the lead screw, the inner wall of support is equipped with the fixed block, the fixed block rotates with the lead screw to be connected, be equipped with the lifter on the lead screw, the lifter inboard is equipped with the connecting block, connecting block and lead screw threaded connection, lifter and support sliding connection, the both sides of lifter are equipped with the stopper, the spacing groove has been seted up to the inside of support, the stopper cup joints at the spacing inslot.

Preferably, be equipped with the mounting panel on the lifter, mounting panel and lifter fixed connection, be equipped with first installation piece on the mounting panel, timing device's below is equipped with the second installation piece, through spring buckle swing joint between first installation piece and the second installation piece, the spring buckle includes inserted bar and spring.

Preferably, a through hole is formed in the first mounting block, an inserting rod is arranged in the through hole, a spring is movably sleeved on the inserting rod, a baffle is arranged on the inserting rod, two ends of the spring are respectively fixedly connected with the first mounting block and the baffle, a second handle is fixedly connected to the inserting rod, a groove is formed in the second mounting block, and the inserting rod is movably sleeved with the groove.

Preferably, the two ends of the rotating rod penetrate through the support and are rotatably connected with the support, a first handle is fixedly connected to the right end of the rotating rod, the number of the screw rods is two, and the screw rods are symmetrically distributed.

Preferably, the rotating rod is sleeved with two groups of first bevel gears, the first bevel gears are symmetrically distributed, the screw rod is sleeved with a second bevel gear, and the first bevel gears are in meshed connection with the second bevel gears.

Preferably, the quantity of fixed block sets up to two sets ofly, the fixed block is the symmetric distribution, the quantity of lifter sets up to two sets ofly, the lifter is the symmetric distribution, the quantity of connecting block sets up to two sets ofly, the connecting block is the symmetric distribution.

Preferably, the quantity of stopper sets up to two sets ofly, the stopper is the symmetric distribution, the quantity of first installation piece sets up to two sets ofly, first installation piece is the symmetric distribution, the quantity of second installation piece sets up to two sets ofly, the second installation piece is the symmetric distribution.

(III) advantageous effects

The invention provides a rapid timing device for sports competitions. The method has the following beneficial effects:

(1) the rapid timing device for the sports competition realizes the purpose of randomly changing and adjusting the position of the timing device by arranging the bracket, the bracket is arranged below the timing device, the rotating rod and the screw rod are arranged in the bracket, the rotating rod is sleeved with the first bevel gear, the screw rod is sleeved with the second bevel gear, the first bevel gear is meshed and connected with the second bevel gear, meanwhile, the inner wall of the bracket is provided with the fixed block, the fixed block is rotatably connected with the screw rod, the screw rod is provided with the lifting rod, the inner side of the lifting rod is provided with the connecting block, the connecting block is in threaded connection with the screw rod, the lifting rod is in sliding connection with the bracket, the two sides of the lifting rod are provided with the limit grooves, the limit blocks are sleeved in the limit grooves, the screw rod is driven to rotate when the rotating rod is rotated, the lifting rod is driven to move up and down under the action of the limit blocks, thereby adjusting the position of the timing device;

(2) the rapid timing device for sports competition realizes the purpose of convenient installation and disassembly of the timing device by arranging the spring buckle, the installation plate is fixedly connected with the lifting rod by arranging the installation plate on the lifting rod, the first installation block is installed on the installation plate, the second installation block is arranged below the timing device, a through hole is arranged in the first installation block, an insertion rod is arranged in the through hole, the spring is movably sleeved on the insertion rod, a baffle is arranged on the insertion rod, the two ends of the spring are respectively and fixedly connected with the first installation block and the baffle, the second handle is fixedly connected on the insertion rod, a groove is arranged on the second installation block, the insertion rod is movably sleeved with the groove, the insertion rod is pulled by pulling the second handle, thereby compressing the spring, the spring is automatically inserted into the groove under the acting force of the spring after the second handle is loosened, thereby fixing the second installation block, the timing device is fixed, and only the inserted bar needs to be pulled when the timing device is disassembled in the same way, so that the inserted bar is separated from the second mounting block, the timing device is very convenient to mount and disassemble, and the timing device is prevented from being mounted or disassembled in a certain time by the aid of the screw.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2-A of the present invention;

fig. 4 is a cross-sectional view of the lifter of the present invention.

In the figure, a timing device-1, a bracket-2, a rotating rod-3, a screw rod-4, a first bevel gear-5, a second bevel gear-6, a fixed block-7, a limiting groove-8, a lifting rod-9, a limiting block-10, a connecting block-11, a mounting plate-12, a first mounting block-13, a second mounting block-14, a spring buckle-15, a first handle-16, an inserting rod-17, a spring-18, a baffle-19, a second handle-20, a groove-21 and a through hole-22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: the utility model provides a quick timing device 1 is used in sports competition, includes timing device 1 and support 2, support 2 sets up the below at timing device 1, be equipped with bull stick 3 in the support 2, the inside of support 2 is equipped with lead screw 4, the inner wall of support 2 is equipped with fixed block 7, fixed block 7 rotates with lead screw 4 to be connected, be equipped with lifter 9 on the lead screw 4, lifter 9 inboard is equipped with connecting block 11, connecting

block

11 and 4 threaded connection of lead screw,

lifter

9 and 2 sliding connection of support, the both sides of lifter 9 are equipped with stopper 10, spacing groove 8 has been seted up to the inside of support 2, stopper 10 cup joints at spacing inslot 8, rotates lead screw 4 through rotating bull stick 3, makes lifter 9 reciprocate under stopper 10 and spacing groove 8's effect.

Be equipped with mounting panel 12 on the lifter 9, mounting panel 12 and lifter 9 fixed connection, be equipped with first installation piece 13 on the mounting panel 12, the below of timing device 1 is equipped with second installation piece 14, through 15 swing joint of spring 18 buckle between first installation piece 13 and the second installation piece 14, spring 18 buckle 15 includes inserted bar 17 and spring 18, through the first installation piece 13 of 15 swing joint of spring 18 buckle and second installation piece 14 to the realization is convenient for install and dismantle the purpose of timing device 1.

Seted up through-hole 22 in the first installation piece 13, be equipped with inserted bar 17 in the through-hole 22, the activity has cup jointed spring 18 on the inserted bar 17, be equipped with baffle 19 on the inserted bar 17, the both ends of spring 18 respectively with first installation piece 13 and baffle 19 fixed connection, fixedly connected with second handle 20 on the inserted bar 17, set up fluted 21 on the second installation piece 14, inserted bar 17 cup joints with recess 21 activity, drives baffle 19 through pulling inserted bar 17 and removes to compression spring 18 drives inserted bar 17 after loosening inserted bar 17 and inserts fixed second installation piece 14 in the recess 21 under spring 18's the effort.

The both ends of bull stick 3 run through support 2 and rotate with support 2 and be connected, the right-hand member fixedly connected with handle of bull stick 3, the quantity of lead screw 4 sets up to two sets of, lead screw 4 is the symmetric distribution, makes lead screw 4 reciprocate through rotating bull stick 3.

First bevel gears 5 are sleeved on the rotating rod 3, the number of the first bevel gears 5 is set to be two groups, the first bevel gears 5 are symmetrically distributed, second bevel gears 6 are sleeved on the screw rods 4, the first bevel gears 5 are in meshed connection with the second bevel gears 6, and the rotating rod 3 is enabled to rotate to drive the screw rods 4 to rotate through meshed connection of the first bevel gears 5 and the second bevel gears 6.

The quantity of fixed block 7 sets up to two sets of, fixed block 7 is the symmetric distribution, the quantity of lifter 9 sets up to two sets of, lifter 9 is the symmetric distribution, the quantity of connecting block 11 sets up to two sets of, connecting block 11 is the symmetric distribution, through the threaded connection of connecting block 11 with lead screw 4 for lead screw 4 rotates and drives connecting block 11 and has the pivoted trend, makes lifter 9 reciprocate simultaneously under the effect of stopper 10.

The quantity of stopper 10 sets up to two sets of, stopper 10 is the symmetric distribution, the quantity of first installation piece 13 sets up to two sets of, first installation piece 13 is the symmetric distribution, the quantity of second installation piece 14 sets up to two sets of, second installation piece 14 is the symmetric distribution, thereby restricts lifter 9 through stopper 10 and makes lifter 9 reciprocate.

The working principle is as follows: when the timing device 1 is used, a worker firstly places the support 2 according to the occasion needed, then places the timing device 1 on the support 2, aligns the groove 21 damaged by the second mounting block 14 with the inserted link 17, pulls the second handle 20, releases the second handle 20 after compressing the spring 18, inserts the inserted link 17 into the groove 21 under the action of the spring 18 so as to fix the second mounting block 14, thereby installing the timing device 1 on the support 2, the worker can rotate the first handle 16 according to the required height after the timing device 1 is installed, the rotating rod 3 rotates under the action of the first bevel gear 5 and the second bevel gear 6 to drive the screw rod 4 to rotate, meanwhile, under the action of the limiting block 10 and the limiting groove 8, the lifting rod 9 fixedly connected with the connecting block 11 starts to move up and down, stops rotating the rotating rod 3 after moving to the proper position, and adjusts the timing device 1 at the most proper position, avoided traditional timing device 1's fixed mounting, can not adjusting position at will, brought very big facility for the use, after finishing using, if need dismantle timing device 1 only need stimulate the first in command 16 for the inserted bar 17 with the separation of second installation piece 14 can, need spend certain time installation or dismantlement when avoiding installing timing device 1 through the screw rod, it is very inconvenient to use.

The timing device comprises a timing device 1, a support 2, a rotating rod 3, a screw rod 4, a first bevel gear 5, a second bevel gear 6, a fixing block 7, a limiting groove 8, a lifting rod 9, a limiting block 10, a connecting block 11, a mounting plate 12, a first mounting block 13, a second mounting block 14, a spring buckle 15, a first handle 16, an inserting rod 17, a spring 18, a baffle 19, a second handle 20, a groove 21 and a through hole 22, wherein the components are all universal standard components or components known by technicians in the field, and the structure and the principle of the timing device can be known by the technicians or conventional experimental methods; the invention realizes the purpose of randomly changing and adjusting the position of the timing device by combining the components and arranging the bracket, and realizes the purpose of conveniently installing and disassembling the timing device by arranging the spring buckle.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A fast timer device (1) for sports competitions, characterized in that: including timing device (1) and support (2), support (2) set up the below at timing device (1), be equipped with bull stick (3) in support (2), the inside of support (2) is equipped with lead screw (4), the inner wall of support (2) is equipped with fixed block (7), fixed block (7) rotate with lead screw (4) and are connected, be equipped with lifter (9) on lead screw (4), lifter (9) inboard is equipped with connecting block (11), connecting block (11) and lead screw (4) threaded connection, lifter (9) and support (2) sliding connection, the both sides of lifter (9) are equipped with stopper (10), spacing groove (8) have been seted up to the inside of support (2), stopper (10) cup joint in spacing groove (8).

2. A rapid timing device (1) for sports events, according to claim 1, characterized in that: be equipped with mounting panel (12) on lifter (9), mounting panel (12) and lifter (9) fixed connection, be equipped with first installation piece (13) on mounting panel (12), the below of timing device (1) is equipped with second installation piece (14), through spring (18) buckle (15) swing joint between first installation piece (13) and second installation piece (14), spring (18) buckle (15) are including inserted bar (17) and spring (18).

3. A rapid timing device (1) for sports events, according to claim 2, characterized in that: seted up through-hole (22) in first installation piece (13), be equipped with inserted bar (17) in through-hole (22), spring (18) have been cup jointed in the activity on inserted bar (17), be equipped with baffle (19) on inserted bar (17), the both ends of spring (18) respectively with first installation piece (13) and baffle (19) fixed connection, fixedly connected with second handle (20) on inserted bar (17), recess (21) have been seted up on second installation piece (14), inserted bar (17) and recess (21) activity cup joint.

4. A rapid timing device (1) for sports events, according to claim 1, characterized in that: the two ends of the rotating rod (3) penetrate through the support (2) and are rotatably connected with the support (2), a first handle (16) is fixedly connected with the right end of the rotating rod (3), the number of the screw rods (4) is set to be two, and the screw rods (4) are symmetrically distributed.

5. A rapid timing device (1) for sports events, according to claim 1, characterized in that: first bevel gears (5) are sleeved on the rotating rod (3), the number of the first bevel gears (5) is set to be two groups, the first bevel gears (5) are symmetrically distributed, second bevel gears (6) are sleeved on the screw rods (4), and the first bevel gears (5) are meshed with the second bevel gears (6) and are connected.

6. A rapid timing device (1) for sports events, according to claim 1, characterized in that: the quantity of fixed block (7) sets up to two sets ofly, fixed block (7) are the symmetric distribution, the quantity of lifter (9) sets up to two sets ofly, lifter (9) are the symmetric distribution, the quantity of connecting block (11) sets up to two sets ofly, connecting block (11) are the symmetric distribution.

7. A rapid timing device (1) for sports events, according to claim 1, characterized in that: the quantity of stopper (10) sets up to two sets of, stopper (10) are the symmetric distribution, the quantity of first installation piece (13) sets up to two sets of, first installation piece (13) are the symmetric distribution, the quantity of second installation piece (14) sets up to two sets of, second installation piece (14) are the symmetric distribution.