CN210478525U

CN210478525U - Novel automobile-used air horn

Info

Publication number: CN210478525U
Application number: CN201921408728.2U
Authority: CN
Inventors: 戴一鹏; 戴岳伟
Original assignee: Zhejiang Shengbao Auto Parts Co Ltd
Current assignee: Zhejiang Shengbao Auto Parts Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-08
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a novel automobile-used air horn, the on-line screen storage device comprises a base, the equal rigid coupling in the upper surface left and right sides of base has the drum, the inner wall left and right sides of drum all is equipped with the generating piece, the top of drum is equipped with the acoustic pipe, open the inside of base has the through-hole, the through-hole is each other for the intercommunication with the drum, the upper surface center rigid coupling of base has the cylinder. This novel automobile-used air horn, through first horn pipe, the second horn pipe, the cooperation between screw rod and the knob, it can the second horn pipe and the relative distance between the first horn pipe to rotate the knob, thereby it can adjust to enable novel automobile-used air horn's audio frequency, do benefit to user's use, through the drum, first horn pipe, splint, the cooperation between screw and the vibrating diaphragm, when clearing up the vibrating diaphragm or changing, it is comparatively simple and convenient to operate, can not lead to changing new automobile-used air horn wholly because of the not good change of vibrating diaphragm, comparatively resources are saved reduce cost.

Description

Novel automobile-used air horn

Technical Field

The utility model relates to a vehicle accessory technical field specifically is a novel automobile-used air horn.

Background

The air horn is one kind of automobile horn and is classified into electric air horn, mechanical air horn, etc. Air horn utilizes compressed air's air current to make metal diaphragm produce the vibration, the appearance is long loudspeaker shape (cylindric) mostly, sound is big and the tone is high, propagation distance is far away, it is multi-purpose on long-range big or medium-sized car of running, it is forbidden in the city, new car air horn on the market is at the in-process that uses at present, new car air horn's audio frequency can't be adjusted, be unfavorable for the user to carry out better use, and during the use one but the surface of vibrating diaphragm is covered with dust or the vibrating diaphragm damage can all influence new car air horn's sound production, current new car air horn vibrating diaphragm clearance or change is comparatively troublesome, some users often change new car air horn whole with the change because of the clearance change vibrating diaphragm process is comparatively troublesome, not only can resources be wasted and the expense is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel automobile-used air horn, in order to solve the in-process that provides the novel automobile-used air horn on the market at present among the above-mentioned background art and using, novel automobile-used air horn's audio frequency can't be adjusted, be unfavorable for the user to carry out better use, and during the use one the surface of vibrating diaphragm is covered with dust or the vibrating diaphragm damage all can influence novel automobile-used air horn's sound production, current novel automobile-used air horn vibrating diaphragm clearance or change are comparatively troublesome, some users often change the vibrating diaphragm process comparatively troublesome whole with novel automobile-used air horn and change because of the clearance, not only can the higher problem of resource-wasting and expense.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel automobile-used air horn, includes the base, the equal rigid coupling in the upper surface left and right sides of base has the drum, the inner wall left and right sides of drum all is equipped with the generating piece, the top of drum is equipped with the acoustic pipe, open the inside of base has the through-hole, the through-hole communicates each other with the drum, the upper surface center rigid coupling of base has the cylinder, cylindrical top threaded connection has the solenoid valve, the solenoid valve communicates each other with the through-hole, the equal rigid coupling in upper surface four corners of base has first recess, open the inside bottom of first recess has the round hole, the round hole runs through the base, the inside of first recess is the elastic gasket that bonds all around.

Preferably, the generating sheet comprises a vibrating diaphragm, a clamping plate, a circular groove, a second groove, screws, a gasket and a non-slip mat, wherein the vibrating diaphragm is arranged on the left side and the right side of the two cylinders respectively, the clamping plate is attached to the upper end and the lower end of the outer side of the upper surface of the vibrating diaphragm, the top end of the clamping plate is provided with the circular groove, the screws and the top end of the circular groove are in threaded connection with the top end of the inner portion of the circular groove, the second groove is machined on the lower surface of the clamping plate, the gasket is arranged inside the second groove, the gasket is in clearance fit with the second groove, the gasket is fixedly connected with the screws, the non-slip mat is fixedly connected to the lower surface of.

Preferably, the distance between two of said clamping plates is greater than-mm with respect to the thickness of the diaphragm.

Preferably, the central points of the screw and the gasket are both positioned on the same horizontal vertical direction.

Preferably, the acoustic pipe includes first horn pipe, filter element, the lantern ring, rubber pad, second horn pipe, screw rod, knob and grinds the line, the outer wall bottom of first horn pipe links to each other with the inner wall screw thread of drum, the inner wall top rigid coupling of first horn pipe has the filter element, the fixed lantern ring that has cup jointed in outer wall bottom top of first horn pipe, the lower surface rigid coupling of the lantern ring has the rubber pad, the rubber pad offsets tightly with the drum, the outer wall of first horn pipe has cup jointed the second horn pipe, second horn pipe and first horn pipe clearance fit, the equal threaded connection in outer wall bottom left and right sides of second horn pipe has the screw rod, the screw rod offsets tightly with first horn pipe, the other end rigid coupling of screw rod has the knob, the outer wall processing of knob has the line of grinding.

Preferably, the central points of the knob and the screw rod are located on the same horizontal line.

Compared with the prior art, the beneficial effects of the utility model are that: the novel vehicle air horn has the advantages that in the using process, through the cooperation of the first horn tube, the second horn tube, the screw rod and the knob, the knob can be rotated to adjust the relative distance between the second horn tube and the first horn tube, so that the audio frequency of the novel vehicle air horn can be adjusted, the novel vehicle air horn is beneficial to use by a user, through the cooperation of the cylinder, the first horn tube, the clamping plate, the screw and the vibrating diaphragm, when the novel vehicle air horn is used for a period of time and dust on the surface of the vibrating diaphragm needs to be cleaned or the vibrating diaphragm needs to be replaced, the first horn tube can be rotated anticlockwise to separate the first horn tube from the cylinder, at the moment, the screw is rotated anticlockwise to separate the anti-skid pad from the vibrating diaphragm, the vibrating diaphragm can be separated from the clamping plate, at the moment, the vibrating diaphragm can be cleaned or replaced, the operation is simple and convenient, the whole novel vehicle air horn cannot be replaced due to poor replacement of the vibrating diaphragm, the resources are saved and the cost is reduced.

Drawings

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

FIG. 2 is a schematic view of the connection of the cylinder, the first flare and the collar of FIG. 1;

FIG. 3 is a schematic view of a connection structure of the base, the circular hole and the elastic pad of FIG. 1;

fig. 4 is a schematic view of a connection structure of the diaphragm, the clamping plate and the spacer in fig. 1.

In the figure: 1. the loudspeaker comprises a base, 2, a cylinder, 3, a generating sheet, 301, a vibrating diaphragm, 302, a clamping plate, 303, a circular groove, 304, a second groove, 305, a screw, 306, a gasket, 307, a non-slip pad, 4, a loudspeaker pipe, 401, a first loudspeaker pipe, 402, a filter sheet, 403, a lantern ring, 404, a rubber pad, 405, a second loudspeaker pipe, 406, a screw rod, 407, a knob, 408, a grinding grain, 5, a through hole, 6, a cylinder, 7, an electromagnetic valve, 8, a first groove, 9, a circular hole, 10 and an elastic gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel automobile-used air horn, the on-line screen storage device comprises a base 1, the equal rigid coupling in base 1's the upper surface left and right sides has drum 2, the inner wall left and right sides of drum 2 all is equipped with generating piece 3, the top of drum 2 is equipped with acoustic pipe 4, open base 1's inside has through-hole 5, through-hole 5 and drum 2 are each other for the intercommunication, base 1's upper surface center rigid coupling has cylinder 6, the top threaded connection of cylinder 6 has solenoid valve 7, solenoid valve 7 and through-hole 5 are each other for the intercommunication, the equal rigid coupling in base 1's upper surface four corners has first recess 8, open base 8's inside bottom has round hole 9, round hole 9 runs through base 1, first recess 8's inside is around the bonding.

The generating sheet 3 comprises vibrating diaphragms 301, clamping plates 302, circular grooves 303, second grooves 304, screws 305, gaskets 306 and anti-slip pads 307, wherein the four vibrating diaphragms 301 are respectively arranged at the left side and the right side inside the two cylinders 2, the vibrating diaphragms 301 are sheets made of carbon fiber materials, the clamping plates 302 are respectively attached to the upper end and the lower end of the outer side of the upper surface of each vibrating diaphragm 301, the circular grooves 303 are formed in the upper surface of each clamping plate 302 at the top end, the screws 305 are connected to the top ends of the circular grooves 303 in a threaded manner, the second grooves 304 are machined in the lower surface of each clamping plate 302 at the top end, the gaskets 306 are arranged inside the second grooves 304, the gaskets 306 are in clearance fit with the second grooves 304, the gaskets 306 are fixedly connected with the screws 305, the anti-slip pads 307 are fixedly connected to the lower surfaces of the gaskets 306, the anti-slip pads 307 are made of rubber materials, have certain toughness at normal temperature and can increase the frictional force of the lower surfaces of the gaskets 306, the, after the anti-slip pad 307 is separated from the vibrating diaphragm 301, the vibrating diaphragm 301 can be smoothly drawn out from the gap between the two clamping plates 302, the central points of the screw 305 and the gasket 306 are both positioned on the same horizontal vertical upward direction, and the acting force of the screw 305 on the gasket 306 is uniform.

The acoustic pipe 4 comprises a first horn pipe 401, a filter plate 402, a lantern ring 403, a rubber pad 404, a second horn pipe 405, a screw 406, a knob 407 and grinding veins 408, the bottom end of the outer wall of the first horn pipe 401 is in threaded connection with the inner wall of the cylinder 2, the filter plate 402 is fixedly connected to the top end of the inner wall of the first horn pipe 401, the filter plate 402 is made of stainless steel with through holes distributed on the surface, the mesh number is 5-7 meshes, the lantern ring 403 is fixedly connected to the upper portion of the bottom end of the outer wall of the first horn pipe 401, the rubber pad 404 is fixedly connected to the lower surface of the lantern ring 403, the rubber pad 404 is made of rubber, has certain toughness at normal temperature and can increase the friction force of the lower surface of the lantern ring 403, the rubber pad 404 is tightly abutted against the cylinder 2, the second horn pipe 405 is sleeved on the outer wall of the first horn pipe 401, the second horn pipe 405 is in clearance fit with the first horn pipe 401, the screw, the screw 406 is abutted against the first flared tube 401, the other end of the screw 406 is fixedly connected with a knob 407, the outer wall of the knob 407 is provided with abrasive grains 408, the abrasive grains 408 can increase the friction force of the knob 407, the center points of the knob 407 and the screw 406 are both located on the same horizontal line, and the rotation of the knob 407 can enable the screw 406 to concentrically rotate.

When the novel automobile air horn is used, firstly, the lower surface of the base 1 is attached to the proper surface of an automobile, then a fixing bolt penetrates through the base 1 through the round hole 9, the fixing bolt is in threaded connection with the proper surface of the automobile, the fixing bolt is abutted against the elastic gasket 10 in the first groove 8, then the air inlet of the electromagnetic valve 7 is in butt joint with the air inlet pipeline, the lead at the top end of the electromagnetic valve 7 is electrically connected with the automobile control module, the switch of the electromagnetic valve 7 can be controlled through a key, when the electromagnetic valve 7 is opened and closed, air can be injected into the through hole 5 in the base 1 from the bottom end of the electromagnetic valve 7, air flow can enter the cylinder 2 through the through hole 5, the vibrating diaphragm 301 is vibrated, and then sound can be emitted, the generated sound can be sequentially discharged outwards through the first horn tube 401 and the second horn tube 405, and during the period, the filter piece 402 at the top end of the inner wall of the first, can prevent that great impurity from entering into first horn pipe 401's inside influence from taking place, can control the gap between screw 406 and the first horn pipe 401 through rotating knob 407, the relative distance between second horn pipe 405 and the first horn pipe 401 has been controlled promptly, thereby it can be adjusted to enable the audio frequency of new automobile air horn, after new automobile air horn used a period, need clear up the dust on vibrating diaphragm 301 surface or when changing vibrating diaphragm 301, can anticlockwise rotate first horn pipe 401, make first horn pipe 401 and drum 2 phase separation, at this moment, anticlockwise rotation screw 305, make slipmat 307 and vibrating diaphragm 301 phase separation, can be with vibrating diaphragm 301 and splint 302 phase separation, at this moment, can clear up vibrating diaphragm 301 or change, then at the come back of each part normal position, can carry out normal use to new automobile air horn.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel automobile-used air horn, includes base (1), its characterized in that: the equal rigid coupling in upper surface left and right sides of base (1) has drum (2), the inner wall left and right sides of drum (2) all is equipped with generating piece (3), the top of drum (2) is equipped with acoustic pipe (4), open the inside of base (1) has through-hole (5), through-hole (5) each other is for the intercommunication with drum (2), the upper surface center rigid coupling of base (1) has cylinder (6), the top threaded connection of cylinder (6) has solenoid valve (7), solenoid valve (7) each other is for the intercommunication with through-hole (5), the equal rigid coupling in upper surface four corners of base (1) has first recess (8), open the inside bottom of first recess (8) has round hole (9), round hole (9) run through base (1), the inside of first recess (8) is flexible gasket (10) all around.

2. The novel vehicular air horn according to claim 1, characterized in that: the generating sheet (3) comprises vibrating diaphragms (301), clamping plates (302), circular grooves (303), second grooves (304), screws (305), gaskets (306) and anti-slip pads (307), the four vibrating diaphragms (301) are respectively arranged on the left side and the right side of the inner parts of the two cylinders (2), the clamping plates (302) are respectively attached to the upper end and the lower end of the outer side of the upper surface of each vibrating diaphragm (301), the circular grooves (303) are formed in the upper surface of each clamping plate (302) at the top end, the screws (305) are connected to the top end of the inner portion of each circular groove (303) in a threaded mode, the second grooves (304) are machined in the lower surface of each clamping plate (302) at the top end, the gaskets (306) are arranged in the second grooves (304), the gaskets (306) are in clearance fit with the second grooves (304), the gaskets (306) are fixedly connected with the screws (305), the anti-slip pads (307), the anti-slip pad (307) is abutted against the vibrating diaphragm (301).

3. The novel vehicular air horn according to claim 2, characterized in that: the distance between the two clamping plates (302) is larger than 0.5-1mm relative to the thickness of the diaphragm (301).

4. The novel vehicular air horn according to claim 2, characterized in that: the central points of the screw (305) and the gasket (306) are both positioned on the same horizontal vertical direction.

5. The novel vehicular air horn according to claim 1, characterized in that: the acoustic pipe (4) comprises a first horn pipe (401), a filter disc (402), a sleeve ring (403), a rubber pad (404), a second horn pipe (405), a screw rod (406), a knob (407) and grinding grains (408), the bottom end of the outer wall of the first horn pipe (401) is in threaded connection with the inner wall of the cylinder (2), the filter disc (402) is fixedly connected to the top end of the inner wall of the first horn pipe (401), the sleeve ring (403) is fixedly connected to the upper portion of the bottom end of the outer wall of the first horn pipe (401), the rubber pad (404) is fixedly connected to the lower surface of the sleeve ring (403), the rubber pad (404) is tightly abutted to the cylinder (2), the second horn pipe (405) is sleeved on the outer wall of the first horn pipe (401), the second horn pipe (405) is in clearance fit with the first horn pipe (401), the screw rods (406) are in threaded connection with the left side and the right side of the bottom end of the outer wall of, the screw rod (406) is abutted against the first flared tube (401), the other end of the screw rod (406) is fixedly connected with a knob (407), and abrasive grains (408) are processed on the outer wall of the knob (407).

6. The novel vehicular air horn according to claim 5, characterized in that: the central points of the knob (407) and the screw (406) are all located on the same horizontal line.