CN201216876Y - Sounding refueling rod - Google Patents

Abstract

A sound-generating cheering stick comprises a sound-generating block, a rubber film, an outer shell and an outer cover; wherein the sound-generating block is provided with a gas channel, an air pipe is provided in the gas channel, the air pipe is connected with the gas channel, the rubber film is sleeved on one end of the sound-generating block so that the rubber film is tightly sealed at the opening end of the air pipe, the sound-generating block is clamped between the outer shell and the outer cover, a threaded portion is provided at one end of the outer shell, and a mouthpiece is provided at the center of the outer cover; accordingly, one end of the utility model is threadedly connected with a sound amplifying tube, and air is blown by the central mouthpiece, so that the gas flowing between the gas channel and the air pipe can drive the rubber film to resonate and make sound, and emit an amplified sound, and the utility model has the advantages of being easy to hold and blow.

Description

Voice cheer stick

technical field

The utility model relates to a refueling rod, in particular to a sounding refueling rod which can emit sound for refueling.

Background technique

With the prosperity of various professional sports (professional baseball, professional basketball, etc.), various related products are also introduced. When people appreciate these professional games, they cheer for the teams or players they support, and use general sound reinforcement to cheer Rods, or whistles to indicate refueling, sound reinforcement type refueling rods are hollow conical tubes, which can produce a great sound by beating, shouting or blowing, so as to achieve the effect of refueling and boosting momentum.

See also shown in Fig. 1, it is a kind of multi-functional refueling rod 1, and this refueling rod 1 is formed into a cylinder, and its inner end is provided with a neck 11, and the neck 11 expands outwards to become larger. The horn shape of caliber; And be provided with a blowing pipe 12 within the neck 11 of refueling rod 1, the neck 11 of refueling rod 1 is fixedly provided with a sound pipe 13, the flange that is set on the outer wall of this sound pipe 13 131 divides the inside of the fueling rod 1 into two parts, and the inlet of the blowing pipe 12 is on the inside of the flange 131; The inner end of fueling rod 1, seals the inner end of sound pipe 13 simultaneously. When the air blowing pipe 12 is blown, the rubber film 14 will be raised, and the gas will quickly enter the sound pipe 13 to generate sound, and the sound will resonate and expand in the refueling rod 1 and then sent out.

Although this kind of refueling rod 1 is multi-functional, it can only make a sound similar to a horn, but cannot be used for voice shouting, and the air blowing tube 12 is located on the side of the refueling rod 1, close to the part held by the user, so it is inconvenient The user holds it, and the inside of the fuel stick 1 is not completely closed, and the user has to blow hard to make a sound, so it is difficult to control the volume, and it is necessary to improve its imperfections.

Contents of the invention

The main purpose of the utility model is to provide a sounding refueling stick to overcome the shortcomings of the prior art that it cannot be used for shouting, is inconvenient to hold, and is difficult to control the volume.

In order to achieve the above purpose, the utility model relates to a sounding refueling stick, which includes:

A sounding block, which is provided with a gas passage, and a gas pipe is arranged in the center of the sounding block in the gas passage, and the gas passage communicates with the air pipe;

a film, which is sheathed on one end of the sounding block, for closing the sounding block and the trachea;

A shell, which is provided with an accommodating space inside, and a tapered neck is provided at one end of the shell, and a threaded part is provided on the inner surface of the neck, and the end of the sounding block covered with the film is assembled in the accommodating space Inside;

An outer cover, a mouthpiece is arranged in the center of one side, the sounding block and the rubber film are sandwiched between the shell and the outer cover, and the mouthpiece communicates with the gas channel.

Accordingly, the utility model can be used alone for sounding, or in combination with a sounding tube. When in use, the threaded part at one end of the shell is screwed to a sounding tube. The sounding tube is provided with a screw joint and a sounding tube. A gradually expanding expansion part, through which the effect of sound amplification is produced; therefore, when the user holds the neck of the shell and blows inward from the mouthpiece in the center of the outer cover, the gas will flow in the gas channel and the trachea. Flow, and reciprocatingly push the rubber film closed on the trachea to produce a resonant sound effect, and the sound can be amplified several times through the loudspeaker tube; due to the small diameter of the neck, it is convenient for the user to hold it, so it has a good grip Advantages, and the mouthpiece is located in the center of the outer cover. When blowing, the gas will enter the gas channel evenly, which is easy to control the volume. In addition, the sound block, the outer shell and the outer cover are of closed design, so the user does not have to completely withstand it. The mouth can blow air, which is quite easy to blow.

The beneficial effects of the utility model are: (1) The neck of the shell in the utility model is in a tapered shape, and there is a certain distance from the mouthpiece of the outer cover. When the user holds and uses it, the grip and blowing will not Interference with each other, easy to hold; (2) Since the mouthpiece of the outer cover of the utility model is located in the center, when blowing, the gas can be evenly entered into the gas passage of the sounding block, which is convenient to control the volume of the sound through the blowing volume; (3) The sounding block and the rubber film of the utility model are sandwiched between the shell and the outer cover, so that the rubber film and the gas passage are in a closed state, and the user can blow air without completely holding the mouth against the mouthpiece, which increases the blowing pressure. (4) The neck portion of the shell of the present invention and the enlarged portion of the loudspeaker tube can be provided with a fluorescent warning portion, or a luminous warning portion, or a reflective warning portion, or paste a colored sticker, Thereby, the overall aesthetics and the convenience of nighttime use can be increased.

Description of drawings

Fig. 1 is the structural representation of multifunctional refueling rod;

Fig. 2 is the installation schematic diagram of preferred embodiment of the present utility model;

Fig. 3 is a three-dimensional exploded view of a preferred embodiment of the present invention;

Fig. 4 is the combined sectional view of the preferred embodiment of the utility model;

Fig. 5 is a schematic diagram of the gas flow when the preferred embodiment of the present invention is in use.

Explanation of reference signs:

1-refueling stick; 11-neck; 12-blowing pipe; 13-sound pipe; 131-flange; 14-rubber film; 2-sounding refueling stick; 21-sounding block; 211-gas passage; ; 213-intake hole; 214-air outlet; 22-film; 23-shell; Body; 251-breather hole; 3-speaker pipe; 31-screwed part; 32-expanded part.

Detailed ways

The above-mentioned and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

Please refer to Fig. 2 to Fig. 4, the sounding refueling stick 2 of the present utility model is used together with a loudspeaker tube 3, the loudspeaker tube 3 is a hollow tube in the shape of a gradually expanding horn, and it is provided with a screw joint 31 and a Enlarging part 32, to screw the utility model on one end of the sounding tube 3, through its expanding part 32, the sound that sends can be enlarged several times and sent out, and the sounding refueling stick 2 mainly includes:

A sounding block 21, which is provided with a gas channel 211, in the gas channel 211 and at the center of the sounding block 21 is provided with a trachea 212, the gas channel 211 communicates with the trachea 212, in the gas channel 211 is provided with a The air inlet 213 is provided with an air outlet 214 on the other side of the air pipe 212 relative to the sounding block 21, so that the air outlet 214 communicates with the atmosphere;

A set of rubber film 22 arranged at one end of the sounding block 21 can seal the sounding block 21 and the trachea 212. The rubber film 22 is made of elastic material and can expand elastically after being stressed.

A hollow tubular shell 23 has an accommodating space 231 inside, and a tapered neck 232 is provided at one end of the shell 23, and a threaded part 233 is provided on the inner surface of the neck 232, and the sounding block 21 is installed on the shell 23 At this time, the end of the sounding block 21 provided with the film 22 is assembled in the accommodating space 231, and the neck 232 of the shell 23 is used to tighten the sounding block 21; moreover, for the convenience of night use or to increase the beautiful decoration Effect, the neck 232 of the shell 23 is provided with a fluorescent warning part (not shown in the figure), or a luminous warning part (not shown in the figure), or a reflective warning part (not shown in the figure), or in A colored sticker (not shown) is pasted on the neck 232 .

An outer cover 24, the center of one side is provided with a mouthpiece 241, this mouthpiece 241 runs through the inner surface of the outer cover 24, when the sounding block 21 is installed, the inner surface of the outer cover 24 closes the end of the sounding block 21 that is not provided with the adhesive film 22, so that The mouthpiece 241 communicates with the gas channel 211, and the sounding block 21 and the film 22 are sandwiched between the shell 23 and the outer cover 24; moreover, a gap needs to be provided between the outer cover 24 and the shell 23 so that the air outlet of the sounding block 21 214 communicates with the atmosphere; therefore, a ring body 25 can be provided between the outer cover 24 and the outer shell 23, and the ring body 25 is provided with a plurality of air holes 251, so that the outer shell 23 and the outer cover 24 can be closely combined and have the function of ventilation .

Accordingly, in the present embodiment, the enlarged portion 32 of the loudspeaker tube 3 is provided with a fluorescent warning portion (not shown in the figure), or a luminous warning portion (not shown in the figure), or a reflective warning portion (not shown in the figure). not shown), or a colored sticker (not shown) is pasted on the enlarged part 32, thereby increasing the overall aesthetics and convenience when used at night.

Please refer to Fig. 3 and shown in Fig. 5, the sounding refueling stick 2 of the present utility model can be used alone for sounding, or can be used in combination with a sounding tube 3; in the present embodiment, it is used in conjunction with the sounding tube 3, and its The threaded part 233 at one end of the shell 23 is used to screw the screwed part 31 of the loudspeaker tube 3 into one; After blowing, the gas will flow through the gas channel 211, the air inlet 213 and the air pipe 212 in sequence, and push the rubber film closed in the air pipe back and forth to enhance the effect of resonance and sound. The air hole 251 of the body 25 is discharged to the atmosphere, and the sound is amplified several times through the enlarged part 32 of the sound amplifier tube 3; because the neck 232 of the shell 23 has a small diameter, it is easy to hold, so it has the advantage of being easy to hold, and blowing The mouth 241 is located at the center of the outer cover 24. When blowing air, the gas will enter the gas passage on average. The volume of the sound can be controlled by the amount of air blowing, so that it is easy to control the volume. Closed design, therefore, the user does not need to completely hold the mouth against the mouthpiece 241 to blow air; moreover, the sounding refueling stick 2 and the sounding pipe 3 are two independent structural designs, which can not only be used as sounding sound reinforcement, but also It can be used as a loudspeaker for shouting, which adds to the practicality of use.

To sum up, the sounding refueling stick of the present utility model has the utility model nature of a patent and has utility value to the industry; the applicant filed an application for a new patent according to the provisions of the Patent Law.

The above description is only a preferred embodiment of the present utility model, and the above description is only illustrative of the present utility model, rather than restrictive; those of ordinary skill in the art understand that in the spirit and the scope of the claims of the present utility model as defined Many changes, modifications, and even equivalents can be made to it within the scope, such as: whether the ring body is set or not, or the transformation of the decoration method, etc., but all will fall within the protection scope of the present utility model.

Claims (13)

1, a kind of sounding refueling rod is characterized in that it comprises:

One sounding piece, it is provided with a gas passage, is provided with a tracheae in this gas passage and in these sounding piece central authorities, and this gas passage is communicated with this tracheae;

One glued membrane, it is set in an end of this sounding piece, in order to seal this sounding piece and this tracheae;

One shell, its inside is provided with an accommodation space, and is provided with the neck of a convergent at this shell one end, and this neck inner face is provided with a threaded portion, and the end that this sounding piece is arranged with this glued membrane is assembled in this accommodation space;

One enclosing cover, the central authorities of its one side are provided with a blow gun, and this sounding piece and this glued membrane are folded between this shell and this enclosing cover, and this blow gun is communicated with this gas passage.

2, sounding refueling rod according to claim 1 is characterized in that, this gas passage is provided with an air admission hole, and this tracheae then is provided with a venthole.

3, sounding refueling rod according to claim 1 is characterized in that, is provided with a ring body between this enclosing cover and this shell.

4, sounding refueling rod according to claim 3 is characterized in that, this ring body is provided with a plurality of air-vents.

5, sounding refueling rod according to claim 1 is characterized in that, the neck of this shell is provided with a fluorescence warning part.

6, sounding refueling rod according to claim 1 is characterized in that, the neck of this shell is provided with a noctilucence warning part.

7, sounding refueling rod according to claim 1 is characterized in that, the neck of this shell is provided with a reflection alarming portion.

8, sounding refueling rod according to claim 1 is characterized in that, the neck of this shell is pasted with a colored paster.

9, sounding refueling rod according to claim 1 is characterized in that, the threaded portion of this shell amplifying tube that is spirally connected, and this amplifying tube is provided with the expansion section of a spiro union portion and a flaring.

10, sounding refueling rod according to claim 9 is characterized in that, the expansion section of this amplifying tube is provided with a fluorescence warning part.

11, sounding refueling rod according to claim 9 is characterized in that, the expansion section of this amplifying tube is provided with a noctilucence warning part.

12, sounding refueling rod according to claim 9 is characterized in that, the expansion section of this amplifying tube is provided with a reflection alarming portion.

13, sounding refueling rod according to claim 9 is characterized in that, the expansion section of this amplifying tube is pasted with a colored paster.

Images