CN212541897U

CN212541897U - A referee's whistle for basketball match

Info

Publication number: CN212541897U
Application number: CN202020644227.0U
Authority: CN
Inventors: 彭许翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-25
Filing date: 2020-04-25
Publication date: 2021-02-12
Anticipated expiration: 2030-04-25

Abstract

The utility model discloses a judge whistle for basketball match, including fixed plate, pivot, baffle, first deflector, the first whistle body, baffle, second deflector, first fly leaf, mounting groove, water proof membrane, mounting panel, whistle hole, draw-in groove, poker rod, activity groove, first fly leaf, loose axle, the second whistle body, knob and buckle. The utility model can be adjusted through the first guide plate, the second guide plate, the baffle, the rotating shaft, the knob and the movable plate, so that different tones can be conveniently adjusted, and different competition instructions can be sent out through different tones during competition; can be convenient for prevent to use the whistle too inside of a long time to contain a large amount of mouthfuls through mounting panel, mounting groove, water proof membrane, fixed plate and buckle, can seriously influence the use of whistle, through activity groove, fly leaf, poker rod, draw-in groove and loose axle control whistle hole's size, can increase the variety of whistle tone.

Description

A referee's whistle for basketball match

Technical Field

The utility model relates to a whistle specifically is a referee's whistle for basketball match, belongs to match application technical field.

Background

Basketball was invented in 1891 by the american james nemes smith. At that time, he was religious at the national training school of the youth congress of stupefeld chendu, ma. Because peaches are produced locally, children like playing games of throwing balls into the peach basket, arousing the children, and playing the characteristics of other ball items such as football, hockey and the like to create basketball games.

When a basketball game is played, a whistle is needed to send out an instruction, but the instruction sent out by a common whistle is few in style, a large amount of water can be remained inside the whistle when the whistle is used, and the whistle is seriously influenced. Accordingly, a referee whistle for a basketball game is provided that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a referee whistle for basketball match in order to solve the above problems.

The utility model realizes the above purpose by the following technical proposal, a referee whistle used for basketball game, which comprises a first whistle body, a first guide plate, a second guide plate, a rotating shaft, a first movable plate and a waterproof membrane, wherein the top end of the inner cavity of the first whistle body is fixedly connected with a baffle plate, one side of the baffle plate is symmetrically and fixedly connected with two first guide plates, the other side of the baffle plate is symmetrically and fixedly connected with two second guide plates, the bottom of the baffle plate is fixedly connected with the rotating shaft, the first movable plate is arranged at one side of the rotating shaft, the two sides of the first whistle body are fixedly connected with baffle plates, the bottom of the inner cavity of the first whistle body is provided with a mounting plate, the waterproof membrane is arranged inside the mounting plate, one end of the mounting plate is arranged inside the mounting groove, the other end of the mounting plate runs through the fixed plate fixedly connected with the first whistle body, the top and the bottom of the fixing, the whistle hole top rigid coupling activity groove, the second fly leaf of activity inslot portion installation, four draw-in grooves are seted up at the activity groove top, activity groove central authorities are equipped with the second deflector, second deflector one end rigid coupling poker rod.

Preferably, the movable groove and the second movable plate are both semicircular, and the movable groove is sleeved with the second movable plate.

Preferably, the top of the rotating shaft penetrates through the first whistle body and is fixedly connected with the knob, and the cross section area of the knob is larger than that of the rotating shaft.

Preferably, one end of the first whistle body is fixedly connected with the second whistle body, and the first whistle body is communicated with the second whistle body.

Preferably, the area of the clamping groove is larger than the cross-sectional area of the poke rod.

Preferably, the distance between the two second guide plates is greater than the distance between the two first guide plates.

The utility model has the advantages that:

1. the utility model can be adjusted through the first guide plate, the second guide plate, the baffle, the rotating shaft, the knob and the first movable plate, so that different tones can be conveniently adjusted, and different competition instructions can be sent out through different tones during competition;

2. the utility model discloses can be convenient for prevent to use the whistle too inside of being of a specified duration to contain a large amount of saliva through mounting panel, mounting groove, water proof membrane, fixed plate and buckle, can seriously influence the use of whistle, through the size in activity groove, second fly leaf, poker rod, draw-in groove and loose axle control whistle hole, can increase the variety of whistle tone.

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 the drawings without inventive exercise.

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the first whistle body of the present invention;

fig. 3 is a schematic view of the first whistle of the present invention.

In the figure: 1. the whistle structure comprises a fixing plate, 2, a rotating shaft, 3, a baffle plate, 4, a first guide plate, 5, a first whistle body, 6, a partition plate, 7, a second guide plate, 8, a first movable plate, 9, a mounting groove, 10, a waterproof membrane, 11, a mounting plate, 12, a whistle hole, 13, a clamping groove, 14, a poke rod, 15, a movable groove, 16, a second movable plate, 17, a movable shaft, 18, a second whistle body, 19, a knob, 20 and a buckle.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a referee whistle for basketball game comprises a first whistle body 5, first guide plates 4, second guide plates 7, a rotating shaft 2, a first movable plate 8 and a waterproof membrane 10, wherein the top end of the inner cavity of the first whistle body 5 is fixedly connected with a partition plate 6, one side of the partition plate 6 is fixedly connected with two first guide plates 4 symmetrically, the other side of the partition plate 6 is fixedly connected with two second guide plates 7 symmetrically, the bottom of the partition plate 6 is fixedly connected with the rotating shaft 2, one side of the rotating shaft 2 is provided with the first movable plate 8, both sides of the first whistle body 5 are fixedly connected with baffle plates 3, the bottom of the inner cavity of the first whistle body 5 is provided with a mounting plate 11, the waterproof membrane 10 is mounted inside the mounting plate 11, one side of the bottom end of the first whistle body 5 is provided with a mounting groove 9, one end of the mounting plate 11 is mounted inside the mounting groove 9, the other end, the whistle structure is characterized in that the top and the bottom of the fixed plate 1 are respectively provided with a buckle 20, a whistle hole 12 is formed in the top of the first whistle body 5, a movable groove 15 is fixedly connected to the top of the whistle hole 12, a second movable plate 16 is installed inside the movable groove 15, four clamping grooves 13 are formed in the top of the movable groove 15, a second guide plate 7 is arranged in the center of the movable groove 15, and one end of the second guide plate 7 is fixedly connected with a poke rod 14.

The movable groove 15 and the second movable plate 16 are both semicircular, and the movable groove 15 is sleeved with the second movable plate 16, so that the size of the whistle hole can be conveniently controlled; the top of the rotating shaft 2 penetrates through the first whistle body 5 and is fixedly connected with a knob 19, and the cross section area of the knob 19 is larger than that of the rotating shaft 2, so that the tone can be conveniently controlled; one end of the first whistle body 5 is fixedly connected with the second whistle body 18, and the first whistle body 5 is communicated with the second whistle body 18, so that the use is convenient; the area of the clamping groove 13 is larger than the cross-sectional area of the poke rod 14, so that the second movable plate 16 can be moved conveniently; the distance between the two second guide plates 7 is larger than the distance between the two first guide plates 4, and the tone can be different when the device is used.

When the utility model is used, the electric elements in the application are externally connected with a power supply and a control switch, the first movable plate 8 can be controlled by rotating the knob 19 and the rotating shaft 2, different tones can be conveniently adjusted by the difference between the distance between the two second guide plates 7 and the distance between the two first guide plates 4, and different competition instructions can be sent out by the different tones during competition; and through mounting panel 11, mounting groove 9, water proof membrane 10, fixed plate 1 and buckle 20 be convenient for prevent to use the whistle too the inside of a long time to contain a large amount of mouthfuls, can seriously influence the use of whistle, through the size of activity groove 15, second fly leaf 16, poker rod 14, draw-in groove 13 and loose axle 17 control whistle hole, can increase the variety of whistle tone.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A referee whistle for a game of basketball characterised by: comprises a first whistle body (5), a first guide plate (4), a second guide plate (7), a rotating shaft (2), a first movable plate (8) and a waterproof membrane (10), wherein the first whistle body (5) is fixedly connected with a baffle (6) at the top end of an inner cavity, the baffle (6) is fixedly connected with two first guide plates (4) at one side symmetrically, the baffle (6) is fixedly connected with two second guide plates (7) at the other side symmetrically, the rotating shaft (2) is fixedly connected with the bottom of the baffle (6), the first movable plate (8) is installed at one side of the rotating shaft (2), baffles (3) are fixedly connected with the two sides of the first whistle body (5), a mounting plate (11) is arranged at the bottom of the inner cavity of the first whistle body (5), the waterproof membrane (10) is installed inside the mounting plate (11), a mounting groove (9) is arranged at one side of the bottom end of the first whistle body (5), one, mounting panel (11) other end runs through first whistle body (5) rigid coupling fixed plate (1), fixed plate (1) top and bottom all are equipped with buckle (20), whistle hole (12) are seted up at first whistle body (5) top, whistle hole (12) top rigid coupling activity groove (15), activity groove (15) internally mounted second fly leaf (16), four draw-in grooves (13) are seted up at activity groove (15) top, activity groove (15) central authorities are equipped with second deflector (7), second deflector (7) one end rigid coupling poker rod (14).

2. A referee whistle for a game of basketball as claimed in claim 1, wherein: the movable groove (15) and the second movable plate (16) are both semicircular, and the movable groove (15) is sleeved with the second movable plate (16).

3. A referee whistle for a game of basketball as claimed in claim 1, wherein: the top of the rotating shaft (2) penetrates through the first whistle body (5) and is fixedly connected with the knob (19), and the cross section area of the knob (19) is larger than that of the rotating shaft (2).

4. A referee whistle for a game of basketball as claimed in claim 1, wherein: one end of the first whistle body (5) is fixedly connected with a second whistle body (18), and the first whistle body (5) is communicated with the second whistle body (18).

5. A referee whistle for a game of basketball as claimed in claim 1, wherein: the area of the clamping groove (13) is larger than the cross sectional area of the poke rod (14).

6. A referee whistle for a game of basketball as claimed in claim 1, wherein: the distance between the two second guide plates (7) is greater than the distance between the two first guide plates (4).