Integrated electric double-tone snail air horn

By setting a spiral guide plate and a card block structure in the electric dual-tone snail air horn, the problems of sound distortion and noise are solved, the purity of the sound quality and the installation efficiency are improved, and the sound propagation effect is enhanced.

CN223362818UActive Publication Date: 2025-09-19ZHEJIANG LISHUI DEV AUTO PARTS CO LTD
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Patent Information

Application Number
CN202422657122.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-09-19
Estimated Expiration
2034-11-01

AI Technical Summary

Technical Problem

The existing electric two-tone snail air horn has sound distortion and noise problems during the sound transmission process, which affects the purity of the sound quality and reduces the sound transmission effect and warning function.

Method used

Multiple spirally distributed guide plates are set in the double-tone cylinder, and the guide plates can be easily installed and disassembled through the cooperation of the clamping block and the plug-in block. Combined with the fixation of the screw and the mounting block, the precise connection between the electric air pump and the double-tone cylinder is ensured.

Benefits of technology

The sound quality purity is improved, the installation process is simplified, the connection stability between the electric air pump and the dual-sound tube is enhanced, and the sound propagation effect and warning function are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile parts, and discloses an integrated electric double-tone snail air horn which comprises a double-tone cylinder, the bottom of the double-tone cylinder is connected with an electric air pump in a sliding mode, the front side and the rear side of the electric air pump are respectively provided with an installation assembly, and tone tuning assemblies are evenly distributed in the double-tone cylinder. A connecting assembly is arranged in the tuning assembly, the tuning assembly comprises a fixing rod, the fixing rod is fixedly connected to the interior of the double-tone cylinder, a fixing block is fixedly connected to the periphery of the fixing rod, and an inserting block is slidably connected to the interior of the fixing block. According to the utility model, the plurality of spirally distributed guide plates are arranged in the double-tone cylinder, so that scattering and refraction of sound in the double-tone cylinder during transmission can be reduced, the purity of tone quality is improved, and the double-tone cylinder is more convenient to connect with an electric air pump through cooperative use of the mounting blocks and the positioning grooves in the mounting plates.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an integrated electric dual-tone snail air horn. Background Art

[0002] An electric two-tone snail air horn is a device used to issue warning sounds on vehicles or other equipment. It mainly consists of an electric air pump and a two-tone snail-shaped sounding unit. The electric air pump is used to generate compressed air, and the two-tone snail-shaped sounding unit uses this compressed air to produce two loud sounds with different tones.

[0003] Electric dual-tone snail air horns are very effective on vehicles. When installed on cars, trucks or other vehicles, the driver presses a button, and the air pump generates compressed air to make the sound unit emit two different tones. The loud sound can effectively warn pedestrians and other vehicles, improving driving safety, especially in complex road conditions and emergency situations.

[0004] In the existing technology, when the electric two-tone snail air horn transmits the sound generated by the vibration of the diaphragm, the sound will be continuously refracted and scattered in the resonance chamber. Excessive refraction and scattering will cause problems such as sound distortion and noise, which will affect the purity of the sound quality, thereby reducing the sound propagation effect and warning function. Therefore, an integrated electric two-tone snail air horn is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an integrated electric two-tone snail air horn, which aims to improve the problem of the electric two-tone snail air horn in the prior art that the sound quality is not pure enough.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An integrated electric two-tone snail air horn includes a two-tone cylinder, the bottom of which is slidably connected to an electric air pump, mounting components are provided on both the front and rear sides of the electric air pump, tuning components are evenly distributed inside the two-tone cylinder, and connecting components are provided inside the tuning components;

[0008] The tuning assembly includes a fixing rod, which is fixedly connected to the inside of the dual-tone cylinder. A fixing block is fixedly connected to the outer periphery of the fixing rod. An insert block is slidably connected to the inside of the fixing block. A guide plate is fixedly connected to the side of the insert block away from the fixing block. Fixing assemblies are provided on both the left and right sides of the interior of the mounting assembly.

[0009] As a further description of the above technical solution:

[0010] The mounting assembly includes a plurality of mounting blocks, each of which is fixedly connected to the bottom of the dual-tone cylinder. The front and rear sides of the electric air pump are fixedly connected to mounting plates, and the left and right sides of the two mounting plates are provided with positioning grooves.

[0011] As a further description of the above technical solution:

[0012] The connecting assembly includes a dial plate, which is slidably connected to the inside of the fixed block, one end of the dial plate is fixedly connected to a horizontal plate, the front and rear ends of the horizontal plate are rotatably connected to rotating rods, and the ends of the two rotating rods away from the horizontal plate are rotatably connected to the clamping blocks, and the side of the horizontal plate away from the dial plate is fixedly connected to a reset assembly, the front and rear sides of the plug block are provided with clamping slots, and the front and rear sides of the fixed block are fixedly connected to limit plates;

[0013] As a further description of the above technical solution:

[0014] The fixing assembly includes a screw, the screw being threadedly connected to the interior of the mounting plate, one end of the screw being fixedly connected to a bolt head, and a gasket being slidably connected to a side of the bolt head close to the mounting plate;

[0015] As a further description of the above technical solution:

[0016] The reset assembly includes a spring, the spring is fixedly connected to a side of the transverse plate away from the dial plate, and one end of the spring away from the transverse plate is fixedly connected to a positioning plate;

[0017] As a further description of the above technical solution:

[0018] The outer periphery of the mounting block is slidably connected to the interior of the positioning groove, and the middle outer periphery of the screw is threadedly connected to the interior of the mounting block;

[0019] As a further description of the above technical solution:

[0020] The interiors of the two clamping blocks are respectively slidably connected to the outer peripheries of the two limit plates, and the outer peripheries of the two clamping blocks are respectively slidably connected to the interiors of the two clamping slots;

[0021] As a further description of the above technical solution:

[0022] The upper and lower sides of the positioning plate are respectively fixedly connected to the upper and lower sides inside the fixing block.

[0023] The utility model has the following beneficial effects:

[0024] 1. In the present invention, by arranging a plurality of spirally distributed guide plates in the dual-sound cylinder, the scattering and refraction of sound during propagation in the dual-sound cylinder can be reduced, thereby improving the purity of the sound quality. By cooperating with the card slots inside the card block, the guide plates can be easily installed and removed, so that different guide plates can be replaced according to different sound quality requirements.

[0025] 2. In the present invention, the mounting block is used in conjunction with the positioning groove inside the mounting plate, which makes it more convenient to connect the dual-tone cylinder with the electric air pump, and can be accurately positioned, reducing the assembly time during installation. The mounting block and the mounting plate are fixed by screws, making the connection between the electric air pump and the dual-tone cylinder simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional schematic diagram of the integrated electric dual-tone snail air horn proposed in the utility model;

[0027] Figure 2 This is a schematic structural diagram of the mounting plate of the integrated electric dual-tone snail air horn proposed in the present invention;

[0028] Figure 3 This is a schematic structural diagram of the guide plate of the integrated electric dual-tone snail air horn proposed in the present invention;

[0029] Figure 4 This is a structural diagram of the plug-in block of the integrated electric dual-tone snail air horn proposed in the present invention;

[0030] Figure 5 This is a structural diagram of the clamping block of the integrated electric dual-tone snail air horn proposed in the present invention;

[0031] Figure 6 This is a schematic structural diagram of the screw of the integrated electric dual-tone snail air horn proposed in the utility model.

[0032] Legend:

[0033] 1. Dual-tone cylinder; 2. Electric air pump; 3. Mounting assembly; 301. Mounting block; 302. Mounting plate; 303. Positioning slot; 4. Fixing assembly; 401. Bolt head; 402. Gasket; 403. Screw; 5. Tuning assembly; 501. Guide plate; 502. Insert block; 503. Fixing block; 504. Fixing rod; 6. Connecting assembly; 601. Paddle plate; 602. Horizontal plate; 603. Rotating rod; 604. Block; 605. Limiting plate; 606. Slot; 7. Reset assembly; 701. Spring; 702. Positioning plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Reference Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 The utility model provides an embodiment: an integrated electric dual-tone snail air horn, including a dual-tone cylinder 1, the bottom of the dual-tone cylinder 1 is slidably connected to an electric air pump 2, the dual-tone cylinder 1 and the electric air pump 2 can form an electric dual-tone snail air horn, the electric air pump 2 vibrates the diaphragm to produce sound, the front and rear sides of the electric air pump 2 are provided with mounting components 3, the interior of the dual-tone cylinder 1 is evenly distributed with tuning components 5, and the interior of the tuning component 5 is provided with a connecting component 6;

[0036] The tuning component 5 includes a fixing rod 504, which is fixedly connected to the inside of the dual-tone cylinder 1. The outer periphery of the fixing rod 504 is fixedly connected to a fixing block 503. The fixing rod 504 is used to connect the fixing block 503 and the inner wall of the dual-tone cylinder 1. The inside of the fixing block 503 is slidably connected to an insert block 502. The side of the insert block 502 away from the fixing block 503 is fixedly connected to a guide plate 501. Fixed components 4 are provided on both the left and right sides of the interior of the installation component 3. The insert block 502 mainly serves as a connecting medium between the guide plate 501 and the fixing block 503, so that the guide plate 501 and the fixing block 503 can be connected and fixed.

[0037] Reference Figure 5, the connecting component 6 includes a dial plate 601, the dial plate 601 is slidably connected to the inside of the fixed block 503, one end of the dial plate 601 is fixedly connected to the cross plate 602, the dial plate 601 is fixed to the cross plate 602, and when the dial plate 601 moves, the cross plate 602 can be driven to move. The shape of the dial plate 601 is rectangular, and the shape of the cross plate 602 is I-shaped. The front and rear ends of the cross plate 602 are rotatably connected to the rotating rod 603, and the ends of the two rotating rods 603 away from the cross plate 602 are rotatably connected to the card block 604. The rotating rod 603 is mainly used to connect the cross plate 602 and the card block 604, and can drive the card block 604 to move together when the cross plate 602 moves. The opposite side of the two card blocks 604 is an inclined surface, and the card block 604 is integrally formed. The body shape is trapezoidal, and the side of the horizontal plate 602 away from the dial plate 601 is fixedly connected to the reset component 7. The front and rear sides of the interior of the plug block 502 are provided with card slots 606, and the front and rear sides of the interior of the fixed block 503 are fixedly connected to the limit plates 605. The interiors of the two card blocks 604 are respectively slidably connected to the outer peripheries of the two limit plates 605. The limit plates 605 are used to limit the moving direction of the card blocks 604, so that when the rotating rod 603 controls the movement of the card blocks 604, the card blocks 604 always maintain horizontal movement. The outer peripheries of the two card blocks 604 are respectively slidably connected to the interiors of the two card slots 606, and the card slots 606 are used to cooperate with the card blocks 604 to embed into the interior of the plug block 502, thereby providing a limiting effect on the plug block 502.

[0038] Reference Figure 2 and Figure 6 The mounting assembly 3 includes a plurality of mounting blocks 301, and the plurality of mounting blocks 301 are respectively fixedly connected to the four sides of the bottom of the dual-sound cylinder 1. The front and rear sides of the electric air pump 2 are fixedly connected with mounting plates 302, and the mounting plates 302 are used in conjunction with the mounting blocks 301. The mounting plates 302 and the mounting blocks 301 are both made of stainless steel, and the specific model is 304 stainless steel. Positioning grooves 303 are provided on the left and right sides of the two mounting plates 302. The outer periphery of the mounting block 301 is slidably connected to the inside of the positioning groove 303, and the positioning groove 303 is used to accommodate the insertion of the mounting block 301.

[0039] Reference Figure 6 The fixing assembly 4 includes a screw 403, which is threadedly connected to the inside of the mounting plate 302. One end of the screw 403 is fixedly connected to a bolt head 401. The bolt head 401 and the screw 403 are combined into a bolt for providing connection and fixing functions. The bolt head 401 and the screw 403 are made of carbon steel as a whole, specifically Q235 steel. A gasket 402 is slidably connected to the side of the bolt head 401 close to the mounting plate 302. The middle outer periphery of the screw 403 is threadedly connected to the inside of the mounting block 301. The gasket 402 is used to disperse pressure, and the gasket 402 is made of low carbon steel.

[0040] Reference Figure 5The reset assembly 7 includes a spring 701, which is fixedly connected to the side of the horizontal plate 602 away from the dial plate 601. The spring 701 is used to provide thrust. The spring 701 is made of spring steel, specifically 65Mn spring steel. The end of the spring 701 away from the horizontal plate 602 is fixedly connected to a positioning plate 702. The upper and lower sides of the positioning plate 702 are respectively fixedly connected to the upper and lower sides of the inside of the fixed block 503. The positioning plate 702 is used to cooperate with the horizontal plate 602 to squeeze the spring 701, and the positioning plate 702 plays a role in providing positioning and fixation for the spring 701.

[0041] Working principle: When producing an electric two-tone snail air horn, first install the fixing rod 504 and the fixing block 503, then select the appropriate guide plate 501 according to the required sound quality. After the guide plate 501 is selected, insert the plug 502 at one end of the guide plate 501 into the fixing block 503. After the fixing block 503 enters the plug 502, the front and rear sides of the fixing block 503 will contact the two clamping blocks 604. Since the front and rear sides of the fixing block 503 are also inclined, corresponding to the clamping blocks 604, After the fixing block 503 contacts the clamping block 604, a thrust is applied to the two clamping blocks 604, causing the two clamping blocks 604 to move in opposite directions along the two limiting plates 605. As the fixing block 503 is gradually inserted, the opposing sides of the two clamping blocks 604 slide along the front and rear sides of the inserting block 502 until the two clamping blocks 604 are inserted into the clamping slots 606, providing a limiting and fixing effect on the inserting block 502. This completes the fixation of the guide plate 501 and the fixing block 503. Subsequently, the fixing rod 504 is installed according to the angle of the spiral distribution.

[0042] After that, the multiple screw rods 403 are rotated to unscrew the screw rods 403 from the mounting plate 302, and then the multiple mounting blocks 301 at the bottom of the dual-tone cylinder 1 are respectively inserted into the positioning grooves 303 opened in the two mounting plates 302. Then, the gasket 402 is added, and the bolt head 401 is rotated in the opposite direction to thread the screw rods 403 with the mounting blocks 301 and the mounting plate 302, and the gasket 402 is squeezed, thereby completing the fixation of the dual-tone cylinder 1 and the electric air pump 2. The operation is simple and convenient, and the installation process is reduced.

[0043] When the guide plate 501 inside the dual-tone cylinder 1 needs to be repaired, it is only necessary to remove the dual-tone cylinder 1 and then move the dial plate 601 in the direction of movement toward the guide plate 501. When the dial plate 601 moves, it will drive the cross plate 602 to move. When the cross plate 602 moves, it will cooperate with the positioning plate 702 to squeeze the spring 701, and the two rotating rods 603 rotate in opposite directions. When one end of the rotating rod 603 rotates around the cross plate 602, the other end will apply a thrust to the block 604, causing the block 604 to move along the limit plate 605. After the block 604 slides out of the slot 606 opened inside the insert block 502, the insert block 502 can be separated from the fixed block 503, thereby completing the separation of the guide plate 501 and the fixed block 503.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An integrated electric two-tone snail air horn, comprising a two-tone cylinder (1), characterized in that: The bottom of the dual-tone cylinder (1) is slidably connected to an electric air pump (2), and mounting components (3) are provided on both the front and rear sides of the electric air pump (2). Tuning components (5) are evenly distributed inside the dual-tone cylinder (1), and connecting components (6) are provided inside the tuning components (5). The tuning assembly (5) comprises a fixing rod (504), the fixing rod (504) being fixedly connected to the inside of the dual-tone cylinder (1), a fixing block (503) being fixedly connected to the outer periphery of the fixing rod (504), an inserting block (502) being slidably connected to the inside of the fixing block (503), and a guide plate (501) being fixedly connected to the side of the inserting block (502) away from the fixing block (503).

2. The integrated electric dual-tone snail air horn according to claim 1, characterized in that: The mounting assembly (3) includes a plurality of mounting blocks (301), and the plurality of mounting blocks (301) are fixedly connected to the bottom of the dual-sound cylinder (1) on four sides. The front and rear sides of the electric air pump (2) are fixedly connected to mounting plates (302), and positioning grooves (303) are provided on the left and right sides of the two mounting plates (302). Fixed assemblies (4) are provided on the left and right sides of the interior of the mounting assembly (3).

3. The integrated electric two-tone snail air horn according to claim 1, characterized in that: The connecting assembly (6) comprises a dial plate (601), the dial plate (601) being slidably connected to the interior of the fixed block (503), one end of the dial plate (601) being fixedly connected to a transverse plate (602), the front and rear ends of the transverse plate (602) being rotatably connected to rotating rods (603), the ends of the two rotating rods (603) away from the transverse plate (602) being rotatably connected to a clamping block (604), the side of the transverse plate (602) away from the dial plate (601) being fixedly connected to a reset assembly (7), the front and rear sides of the interior of the inserting block (502) being provided with clamping slots (606), and the front and rear sides of the interior of the fixed block (503) being fixedly connected to a limiting plate (605).

4. The integrated electric dual-tone snail air horn according to claim 2, characterized in that: The fixing assembly (4) comprises a screw (403), wherein the screw (403) is threadedly connected to the interior of the mounting plate (302), one end of the screw (403) is fixedly connected to a bolt head (401), and a side of the bolt head (401) close to the mounting plate (302) is slidably connected to a gasket (402).

5. The integrated electric dual-tone snail air horn according to claim 3, characterized in that: The reset assembly (7) comprises a spring (701), the spring (701) being fixedly connected to a side of the transverse plate (602) away from the shift plate (601), and one end of the spring (701) away from the transverse plate (602) being fixedly connected to a positioning plate (702).

6. The integrated electric dual-tone snail air horn according to claim 4, characterized in that: The outer periphery of the mounting block (301) is slidably connected to the interior of the positioning groove (303), and the middle outer periphery of the screw rod (403) is threadedly connected to the interior of the mounting block (301).

7. The integrated electric two-tone snail air horn according to claim 3, characterized in that: The interiors of the two clamping blocks (604) are respectively slidably connected to the outer peripheries of the two limiting plates (605), and the outer peripheries of the two clamping blocks (604) are respectively slidably connected to the interiors of the two clamping slots (606).

8. The integrated electric dual-tone snail air horn according to claim 5, characterized in that: The upper and lower sides of the positioning plate (702) are respectively fixedly connected to the upper and lower sides inside the fixing block (503).