CN2401222Y

CN2401222Y - Throwing exerciser

Info

Publication number: CN2401222Y
Application number: CN 00200203
Authority: CN
Inventors: 吴万象
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-05
Filing date: 2000-01-05
Publication date: 2000-10-18
Anticipated expiration: 2010-01-05

Abstract

The utility model relates to a throwing exerciser, which is composed of an elastic fixed element, a positioning body, a first fixed body, a second fixed body, a line body and an adjusting rod. The utility model which is formed by the assembly and arrangement of simple structure are more simple and convenient no matter in the assembly or maintenance than that of a publicly-known assembly component. The utility model has the advantages that the speed and the landing position of a ball can be calculated accurately, high or low scoring can be calculated, a throwing person can know whether the result of throwing the ball is good or bad, the cost is low, and the maintenance is easy.

Description

A kind of throwing exercising machine

The utility model relates to a kind of throwing exercising machine, especially so a kind of throwing exercising machine, when the thrower is thrown into described exercising machine with spheroid, transmitting-receiving signal through the inductor of this exercising machine, can accurately calculate ball speed and landing positions, and calculate the height of score, make the thrower can learn the quality of pitching.

A kind of known throwing exercising machine structure is made up of first emission part, second emission part, first receiver, second acceptance division; Wherein, described first and second emission part is made of some electric eye transmitters, and this first and second acceptance division is made up of some electric eye receivers, first and second emission part and first and second acceptance division enclose and form central authorities and be the framework that hollow out runs through, this transmitter and acceptance division are mutual correspondence, when this electric eye transmitter emission infra-red signal, infrared ray is on should receiver, and make the middle body of throwing exercising machine form a crisscross infrared ray score net, can set firmly a follow block behind the above-mentioned throwing exercising machine.

When the user throws ball, it is online that ball is thrown into the score of throwing exercising machine, can stop that promptly receiver receives the infrared ray that transmitter is launched, make CPU carry out score work, and after CPU handles as calculated, with result's output, on display, then can demonstrate the achievement that the user throws nodule number, thereby learn the quality of pitching technology.Yet, though what this throwing exercising machine can be through ball passes through to stop infrared ray, and then learn the quality of throwing technique with score, but, this throwing exercising machine only is to calculate the nodule number quantity of throwing and the mark that spheroid some directions, go up the pitching speed of important key for throwing exercise, and fail to provide the evaluation in the score; And this exercising machine is to utilize the electric eye transmitter to launch infra-red signal, to form infrared ray score net, therefore, with the throwing exercising machine that this member was combined, its cost is quite expensive, and is relative for the producer and buyer, the neither economic benefit that meets.

The purpose of this utility model is: a kind of throwing exercising machine is provided, especially so a kind of throwing exercising machine, when the practitioner is thrown into the line body of throwing exercising machine with spheroid, by affecting of line body, and respond to its displacement signal and position by inductor, can accurately calculate ball speed and landing positions,, make line habit person can learn the quality of pitching own by calculating the height of branch; And the member cost that should throw exercising machine is low.

The purpose of this utility model is achieved in that a kind of throwing exercising machine, and it is by a flexible fastening element, positioning body, and first, second fixed body, a line body and an adjusting lever are formed, and wherein: described flexible fastening element is provided with a hook ring in the front and back end correspondence; Described positioning body is established a corresponding aperture at front end both sides spiral shell, is arranged with a short slot at the middle-end place, extend the end face end in rear end and be provided with a translot, and face is provided with an emission inductor endways; Described first, second fixed body is a ducted body, comprises that one leans a portion and a spire, wherein, is provided with one in the first fixed body spire and receives inductor; Described line body connects endways establishes a top-holding part; Described adjusting lever comprises that one revolves the portion of holding, a shrinkage part and a bolt and establishes portion.

The utility model has the advantages that: establish by simple structural group and form, no matter all more known composition member on assembling or in the maintenance, simple and convenient, can accurately calculate ball speed and landing positions, and calculate the height of score, make the thrower can learn the quality of pitching, and since cost at a low price, maintenance is easily for the producer and the person of purchasing, in fact be one to have practical value height, and meet the utility model of economic benefit.

Concrete structure of the present utility model is provided by following embodiment and accompanying drawing thereof, wherein:

Fig. 1 is according to a kind of perspective exploded view of throwing exercising machine that the utility model proposes;

Fig. 2 is according to a kind of combination cross-sectional schematic of throwing exercising machine that the utility model proposes;

Fig. 3 is according to a kind of adjusting lever assembling cross-sectional schematic of throwing exercising machine that the utility model proposes;

Fig. 4 is according to a kind of assembling schematic diagram of throwing exercising machine that the utility model proposes;

Fig. 5 is according to a kind of line displacement body action schematic diagram of throwing exercising machine that the utility model proposes;

Fig. 6 is according to a kind of embodiment schematic diagram of throwing exercising machine that the utility model proposes.

Below in conjunction with accompanying drawing and most preferred embodiment thereof the concrete structure that the utility model proposes is further described.

As shown in Figure 1, a kind of throwing exercising machine that the utility model proposes is by a flexible fastening element 10, positioning body 20, and first, second fixed body 30,40, a line body 50 and an adjusting lever 60 are formed; Wherein, described flexible fastening element 10 is provided with a hook ring 11 in the front and back end correspondence; Described positioning body 20 is established a corresponding aperture 21 at front end both sides spiral shell, and is arranged with a short slot 22 in the middle-end place, extend the end face end in rear end and cut open and establish a translot 23, and face is provided with an emission inductor 24 endways; Described first, second fixed body 30,40 is a ducted body, comprises that one leans a

portion

31,41 and a

spire

32,42, wherein, is provided with one in these first fixed body, 30 spires 32 and receives inductor 33; Described line body 50 connects endways establishes a top-holding part 51; Described adjusting lever 60 comprises that one revolves the portion of holding 61, a shrinkage part 62 and a bolt and establishes portion 63.

As Fig. 2, shown in Figure 3, the utility model is arranged on the panel of a framework; Wherein, the hook ring 11 of described flexible fastening element 10 1 ends colludes and is located on the panel A, and the corresponding aperture 21 of the hook ring 11 of the other end and positioning body 20 wears and sketches the contours; The

spire

32,42 of this first, second fixed body 30,40 is arranged in respectively in corresponding panel B and the C, until abutting to the portion of

leaning

31,41; These line body 50 top-holding parts 51 are by panel B, through the spire 32 of first fixed body 30, lean portion 31 and pass, and be embedded to translot 23 front end breach with the short slot 22 of the top-holding part 51 self-align bodies 20 of line body 50, described line body 50 is arranged in the translot 23, go in first fixed body 30 by positioning body 20 rear end are sheathed again, and the other end of this line body 50 leads and establishes to panel C, and passes second fixed body 40 to adjusting lever 60; The assembling that described adjusting lever 60 and flexible fastening element 10, positioning body 20, first, second fixed body 30,40 and line body are 50, group is located at panel D and establishes portion's 63 spiral shells to bolt and be located in the panel E in vertical direction; This line body 50 leads when establishing to adjusting lever 60, wears to the perforation of shrinkage part 62, and can revolve the portion of holding 61 and revolve the elasticity of establishing its line body 50, and line body 50 is surrounded on the shrinkage part 62.

Extremely shown in Figure 6 as Fig. 4, the utility model can be assembled on the panel that is arranged at framework in length and breadth, make its middle position form crisscross score net F, on panel D, be provided with the portion of holding 61 of revolving of adjusting lever 60 in groups, be assembled with display 1 in the other correspondence of one side, and be provided with ball speed, nodule number, score-sheet and tabulation device, throw the intact device of practising thereby form one.When throwing exercising machine that startup the utility model proposes, display 1 on panel D should show green (being the state of making zero), expression line body 50 is established with interstructural leading, elastic vertical line states for the best, can throw exercise, do not show if display has normal green, the portion of holding 61 of revolving of adjusting lever 60 can be adjusted to display 1 with rotation mode with line body 50 and be green rz signal; This display 1 represents that promptly this line body 50 is broken string state or elastic fatigue if present red alert news again, thereby can judge whether the throwing exercising machine is normal condition by this display 1.

When the thrower throws spheroid 2 score net F on throwing exercising machine, the quantity of the direction of bowl of spheroid 2, speed and delivery, when launching to line body 50, be subjected to the elastic force effect of flexible fastening element 10, and affect positioning body 20 emission inductors 24, at this moment, this emission inductor 24 is through touching, signal is received by the reception inductor 33 of first fixed body 30, handle through CPU, and its signal is demonstrated through the score-sheet statistics; Wherein, speed score (as shown in Figure 5) with thrower's pitching, when spheroid 2 touches line body 50, this line body 50 promptly affects positioning body 20 emission inductors 24, promptly produce offset phenomena H, make the action of reception inductor 33 its displacements of reception of first fixed body 30, and with its displacement conversion balling-up speed and score, after handling as calculated, with result's output, on score-sheet, show thrower's achievement, and list by the examination result of each time of tabulation device, can make the thrower according to its school report, judge the quality of throwing technique.

The throwing exercising machine that the utility model proposes, because of structure linking group is mutually established, the elastic force that is had by flexible fastening element 10 between structure, can affect positioning body 20 because of spheroid 2 touches line body 50, make it produce action and offset phenomena H, closely make emission, receive

inductor

24,33 its signals of reception, thereby learn the quantity of direction of bowl, speed and the delivery of spheroid 2, and give score.But thrower's reason is constantly practised, and judges with direct, the most just score, by the height of mark, closely reaches the accuracy of delivery and improves progressive.

Claims

1, a kind of throwing exercising machine is characterized in that: it is by a flexible fastening element, positioning body, and first, second fixed body, a line body and an adjusting lever are formed, wherein:

Described flexible fastening element is provided with a hook ring in the front and back end correspondence;

Described positioning body is established a corresponding aperture at front end both sides spiral shell, is arranged with a short slot at the middle-end place, extend the end face end in rear end and be provided with a translot, and face is provided with an emission inductor endways;

Described first, second fixed body is a ducted body, comprises that one leans a portion and a spire, wherein, is provided with one in the first fixed body spire and receives inductor;

Described line body connects endways establishes a top-holding part;

Described adjusting lever comprises that one revolves the portion of holding, a shrinkage part and a bolt and establishes portion.