CN109658911A - Modify tone ligh-emitting whistle - Google Patents

Abstract

The invention discloses a tone-changing light-emitting whistle. A tube is provided with a neck, one end of the tube is opened as a blowing port, the other end of the tube is opened as an adjustment port, and the tube wall is located between the neck and the adjustment port. There is an air outlet on the top, and a fluorescent rod is inserted into the adjustment port, and the fluorescent rod can slide in the tube. The structure of the light-changing light-emitting whistle is simple, and the function of the light stick and the whistle is skillfully combined, so that the light stick can become the tone regulator of the whistle while emitting light, so that the whistle has the function of changing the sound, increasing the resonant cavity and lowering the tone. The sound frequency is obtained, the low frequency is obtained, and the range of use is expanded.

Description

Modify tone ligh-emitting whistle

Technical field

The present invention relates to a kind of modified tone ligh-emitting whistles, belong to safe emergency field and art of amusement toys.

Background technique

The need that glo-stick and whistle just have luminous and sounding type to be used in conjunction in safety emergency field and art of amusement toys It asks, often has the producer that they are combined as a product, such as: USP:D743,074 and 8 is mentioned in 348,465 The electroluminescence fluorescence bar device with battery, circuit and switch and Light-emitting diode LED arrived combine a whistle device or A kind of ligh-emitting whistle that illuminating part passes through fixing piece and decoration connector whistle part described in CN201320062426.0 Device.It should say that apparatus above is actually the combination product of light emitting device and whistle device, be a kind of more stiff function Combination.In commercially available product there are also a kind of chemiluminescence stick direct one whistle of injection molding in one end product also with above-mentioned text Described device is offered equally and is a kind of stiff product to combine, especially chemiluminescence stick it is disposable after will discard, at this time Whistle is also just abandoned together, causes very big waste.Another problem of such combination product is due to being that combination produces Product, in order to make glo-stick part there is enough displaying length to need to minimize small product size again, so the whistle of combination up Part usually resonant cavity is short and small, causes the pitch frequency produced by boasting higher ear-piercing, does not meet the American-European standard about acoustic toy It is required that.

Summary of the invention

It is simple and reasonable the invention aims to provide a kind of modified tone ligh-emitting whistle, have and shines and whistle Function, and can get bass.It include a root canal 1 to reach technical solution that the purpose of the present invention is taken, the two of the pipe 1 End opening and neck 2 is had, the open at one end of the pipe 1 is inflatable mouth 4, and another end opening of pipe 1 is to adjust mouth 5, the pipe of pipe 1 Gas outlet 3 is equipped on wall 9 on neck 2 to the position adjusted between mouth 5, mouth 5 is adjusted and is inserted with glo-stick 6.

In above-mentioned modified tone ligh-emitting whistle, the neck 2 is by the inner wall local radial size reduction of pipe 1 or by pipe 1 Baffle is arranged in inner wall or other barriers are constituted.

In above-mentioned modified tone ligh-emitting whistle, the outer surface of the glo-stick 6 and pipe 1 are in neck 2 to adjusting between mouth 5 Wall is to be slidably matched, so glo-stick 6 can be slided in neck 2 between adjusting mouth 5.

In above-mentioned modified tone ligh-emitting whistle, the angle of the axis of opening of the gas outlet 3 on tube wall 9 and pipe 1 be for Acute angle.

In above-mentioned modified tone ligh-emitting whistle, the length of the glo-stick 6 is greater than the neck 2 of pipe 1 to the length for adjusting mouth 5, The other end exposes the part of pipe 1 for handle 7, on handle 7 or equipped with hole 8 when 6 one end of glo-stick slides to neck 2.

In above-mentioned modified tone ligh-emitting whistle, one or more holes are equipped between the gas outlet 3 and adjusting mouth 5 of the pipe 1 10。

In above-mentioned modified tone ligh-emitting whistle, annular projection is equipped on the position for adjusting mouth 5 on the inner wall of the pipe 1 11, it is adjusted in the glo-stick 6 close to insertion and is equipped with annular projection 12 on the outer wall of one end of mouth 5.

A kind of modified tone ligh-emitting whistle, which is characterized in that the pipe 1 including a both ends open, and the tube wall 9 of pipe 1 has Port 3, the open at one end of pipe 1 is inflatable mouth 4, and another end opening of pipe 1 is to adjust mouth 5, adjusts mouth 5 and is inserted with glo-stick 6, fluorescence The part of 6 insertion tube 1 of stick and 1 inner wall of pipe are in gas outlet 3 to adjusting to be slidably matched between mouth 5, i.e., glo-stick 6 can be in outlet Mouth 3 is slided between adjusting mouth 5.

In above-mentioned modified tone ligh-emitting whistle, the glo-stick 6 refers to the chemiluminescence stick or band for including chemiluminescence medicament There is the electroluminescence glo-stick of battery, circuit and switch and Light-emitting diode LED.

In above-mentioned modified tone ligh-emitting whistle, the pipe 1 is by the colourless material of light transmission or with coloured colored materials system At.

Modified tone ligh-emitting whistle of the invention is simple and reasonable, and dexterously glo-stick and the function of whistle are combined, It allows glo-stick tone controller as whistle while shining, so that whistle is had the effect of variation tone color, increase altogether Shake chamber, has turned down audible frequency, has obtained bass, has expanded use scope.In addition, if glo-stick is chemical lighting bar, Glo-stick part can also be replaced after use, and the pipe of leave strip whistle continues to use, and reduces use cost.

Detailed description of the invention

Fig. 1 is the structural exploded view of present invention modified tone ligh-emitting whistle；

Fig. 2: a is inserted into structure sectional view when modifying tone ligh-emitting whistle pipe and glo-stick one end arrival gas outlet 3 for glo-stick；B is Glo-stick insertion modified tone ligh-emitting whistle pipe and glo-stick one end slide into structure sectional view when adjusting mouth；

Fig. 3 is the structural schematic diagram for the diminution diameter portion that the present invention is realized in a manner of baffle；

Fig. 4 is that the neck of present invention modified tone ligh-emitting whistle is located at the structural schematic diagram of pipe one end；

Fig. 5 is the structural schematic diagram of another modified tone ligh-emitting whistle of the present invention.

Specific embodiment

Invention is further explained with reference to the accompanying drawings and examples.Fig. 1 show present invention modified tone light outlets Structure sectional view under the STRUCTURE DECOMPOSITION schematic cross-sectional view at the whistle, i.e. pipe 1 and 6 discrete state of glo-stick；Transparent plastic makes in figure 1 both ends open of pipe and have neck 2, the open at one end of pipe 1 is inflatable mouth 4, and another end opening of pipe 1 is to adjust mouth 5, in neck Portion 2 is equipped with gas outlet 3 to the tube wall 9 adjusted between mouth 5, and in the present embodiment, gas outlet 3 is next to the right side of neck 2 Side.Pipe 1 has the annular projection 11 being raised slightly on the inner wall for adjusting mouth 5.6 be glo-stick in figure, what the present embodiment used It is chemical lighting bar, the annular projection being raised slightly that one end has two circles close on the stick outer wall of proximal head on the left of glo-stick 12,6 right side one end of glo-stick is equipped with the handle 7 with through-hole 8.Chemical lighting bar is that a kind of mature relying on chemically reacts generation Luminous product can produce shining for a few hours after internal binary reaction device starting, and being supplied to emergency lighting or amusement makes With specific structure is not the contents of the present invention, therefore is not described in detail here.Similarly, the another kind of fluorescence of existing market prevalence Stick is assembled in inside barred body by battery, Light-emitting diode LED, circuit etc., can also be used as modified tone light outlets of the present invention The light source-providing device at the whistle, i.e. glo-stick, specific structure are also not the contents of the present invention, are not also described in detail here.

It will be the insertion modified tone light outlets of glo-stick shown in Fig. 2 a after the adjusting mouth 5 of 6 insertion tube 1 of glo-stick in Fig. 1 Whistle pipe and glo-stick one end reach structure sectional view when gas outlet 3；Fig. 2 b is glo-stick insertion modified tone ligh-emitting whistle pipe and glimmering Optical wand one end slides into structure sectional view when adjusting mouth 5.As can be seen that glo-stick 6 can be in 1 internal collar of pipe from Fig. 2 a, b 2 slide between adjusting mouth 5, and the outer surface of glo-stick 6 and neck 2 are matched between 1 inner wall of pipe adjusted between mouth 5 for sliding It closes.Neck 2 will limit glo-stick 6 and adjust glo-stick 6 and outlet to the position of inflatable mouth side to retain certain cavity 13 The relative position of mouth 3 will change the volume of cavity 13, and the length of glo-stick 6 is greater than neck 2 to the length for adjusting mouth 5, fluorescence It is handle 7 that the other end, which exposes the part of pipe 1, when 6 one end of stick slides to neck 2, can be in handle position in order to facilitate the demand of lanyard Upper setting through-hole 8.In 6 Slideslip to the right of glo-stick, it is skidded off to influence using effect in order to prevent, on the inner wall of pipe 1 There is the annular projection 11 being raised slightly on the position for adjusting mouth 5, and 6 left side one end of glo-stick is on the stick outer wall of proximal head Equipped with the close annular projection 12 being raised slightly of two circles, when sliding glo-stick 6 to the right in this way, the annular projection 11 and 12 of end It can mutually block.11 and 12 can be forcibly inserted by being interference fitted in actual use assembly.Above-mentioned assembled device, when When blowing from inflatable mouth 4, since the other end that glo-stick 6 has blocked pipe 1 adjusts mouth 5, so air-flow accelerates and changes by neck 2 It changes direction and goes out sending birdie from gas outlet 3.When air blowing glo-stick 6 to the right Slideslip when resonant cavity 13 volume to becoming larger Change, so birdie can be to low frequency variations, the continuous position for changing glo-stick 6 will obtain the birdie of height variation.Here special Not it is noted that gas outlet 3 is when the angle α of the axis of opening and pipe 1 on tube wall 9 is acute angle (as shown in Figure 2 b), mouth The sounding at the whistle is more laborsaving melodious.So that it is shone if it is starting glo-stick in the dark, is just more easier noticeable or has Interest.It especially can protect the hearing of children compared with the birdie of low frequency.When unused, glo-stick part is received in 1 inside of pipe, this Sample not only reduces volume but also pipe 1 can also preferably protect glo-stick.Production pipe 1 material can be plastics, as polypropylene, Polyethylene, polycarbonate, ABS etc. common transparent plastic, these plastics are also possible to coloured, and color can be Pipe shaft different with the color of glo-stick 6 such as red covers the glo-stick of blue, the sliding of glo-stick 6 when using in this way It can see pink colour at 1 the inside of pipe, can see blue when skidding off pipe 1.When using chemical lighting bar, the device of the invention can Continue to use device by replacing glo-stick 6.

Fig. 3 is the structural schematic diagram for the diameter diminution part point that the present invention is realized in a manner of baffle.In the present embodiment, still 1 part of pipe fabricated using one by light-passing plastic Shooting Technique, we are different from Fig. 1 embodiment using obtaining in application The method of diameter portion 2 is reduced, but a piece of baffle is applied to reduce diameter portion 2 to be formed, changes size local in pipe, After adjusting the insertion glo-stick 6 of mouth 5, the diameter diminution part point 2 that baffle is formed equally can also be to the insertion depth of glo-stick 6 Position-limiting action is played, in the present embodiment, the top of neck 2 is arranged in gas outlet 3.Baffle can vary in air-flow when air blowing Direction makes air-flow and tube wall 9 form judder.This example demonstrates that the method for forming diminution diameter portion 2 is various.Figure 4 be that the neck of present invention modified tone ligh-emitting whistle is located at the structural schematic diagram of pipe one end.Present embodiment describes another formation The method of diameter diminution part points 2, glo-stick 6 is inserted into from adjustable side 5 in figure, and other settings are essentially as described in embodiment 1,2, only It is that the Single port of pipe 1 is arranged in the neck 2 of modified tone ligh-emitting whistle, is integrated with inflatable mouth 4, compared with above-described embodiment, this The right side of neck 2 is arranged in slightly off some positions in gas outlet 3 in embodiment.The neck 2 of modified tone ligh-emitting whistle and air blowing The settings that mouth 4 is integrated can allow whistler to feel more comfortable.In the present embodiment, in gas outlet 3 and adjust between mouth 5 Tube wall 9 on also set up there are two hole 10, when whistling, after the sliding of glo-stick 6 allows aperture 10, press...with one's finger and block or decontrol Hole 10, it is also possible to obtain the effect for sounding of changing voice.In actual production, one or more holes can be set according to the difference of 1 length of pipe 10。

Fig. 5 show the structural schematic diagram of another modified tone ligh-emitting whistle of the invention.In the present embodiment, we remove Diminution diameter portion 2 inside pipe 1 finds that transferring the position of glo-stick 6 is also the birdie that can blow out modified tone by practice, It is only this relatively elaborate without reducing the whistle sounding that diameter portion 2 is arranged, need biggish strength that could blow out birdie, together When adjustable range obviously narrow.Although using effect is a bit weaker, such pipe 1 is easy to make, and cost is relatively low.Glo-stick 6 length is longer than the length of pipe 1, in case glo-stick 6, which slides into inside pipe 1, to be taken out.In the present embodiment, the one of glo-stick 6 End diameter makees thicker formation handle 7 as shown in the figure, can also prevent glo-stick 6 from sliding into inside pipe 1 in this way.

It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although ginseng It is described the invention in detail according to preferred embodiment, those skilled in the art should understand that, it can be to the present invention Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover In the scope of the claims of the present invention.

Claims (10)

1. A tone-changing light-emitting whistle, characterized in that it comprises a pipe (1), the pipe (1) is open at both ends and has a neck (2), and one end of the pipe (1) is opened as a blowing port (4), the other end of the pipe (1) is opened as an adjustment port (5), and the pipe wall (9) of the pipe (1) is provided with an outlet between the neck (2) and the adjustment port (5). The gas port (3) and the adjustment port (5) are inserted with a fluorescent stick (6). 2. The tone-shifting light-emitting whistle according to claim 1, characterized in that the neck (2) is partially reduced in radial size by the inner wall of the tube (1) or by setting a baffle or other on the inner wall of the tube (1). Obstacle composition. 3. The tone-changing light-emitting whistle according to claim 1, wherein the outer surface of the fluorescent stick (6) and the inner wall of the tube (1) between the neck (2) and the adjustment port (5) are sliding Matching, so the light stick (6) can slide between the neck (2) and the adjustment port (5). 4. The tone-shifting light-emitting whistle according to claim 1, 2 or 3, characterized in that, the opening of the air outlet (3) on the pipe wall (9) is at an acute angle with the axial direction of the pipe (1). 5. The tone-shifting light-emitting whistle according to claim 4, wherein the length of the fluorescent stick (6) is greater than the length from the neck (2) of the tube (1) to the adjustment port (5), and the fluorescent stick (6) When one end of ) slides to the neck (2), the part of the other end of the fluorescent stick (6) exposed to the tube 1 is the handle (7), and the handle (7) may be provided with a hole (8). 6. The tone-shifting light-emitting whistle according to claim 1 or 2 or 3 or 4, characterized in that, one or more are provided between the air outlet (3) and the adjustment port (5) of the pipe (1) hole (10). 7. The tone-changing light-emitting whistle according to claim 1 or 2 or 3 or 4, characterized in that, an annular protrusion (11) is provided on the inner wall of the tube (1) at a position close to the adjustment port (5). ), and an annular protrusion (12) is provided on the outer wall of the fluorescent rod (6) close to one end of the fluorescent rod (6) that is inserted into the adjustment port (5). 8. A tone-changing light-emitting whistle, characterized in that it comprises a pipe (1) with two ends open, and the pipe wall (9) of the pipe (1) has an air outlet (3), and one end of the pipe (1) is provided with an air outlet (3). The opening is an air blowing port (4), the other end of the tube 1 is opened as an adjusting port (5), and the adjusting port (5) is inserted with a fluorescent stick (6). ) The inner wall is in sliding fit between the air outlet (3) and the adjusting port (5), that is, the fluorescent stick (6) can slide between the air outlet (3) and the adjusting port (5). 9. The modulated light-emitting whistle according to claim 1 or 2 or 3 or 8, wherein the fluorescent rod (6) refers to a chemical fluorescent rod containing a chemiluminescent agent or a fluorescent rod with a battery, a circuit, a switch and a Electroluminescent glow stick with light emitting diode LED. 10. The modulated light-emitting whistle according to claim 1 or 2 or 3 or 8, characterized in that, the tube (1) is made of light-transmitting colorless material or colored material with color.