Clarinet orifice dual protection structure

Abstract

The invention belongs to the technical field of clarinet orifice protection, and discloses a clarinet orifice dual-protection structure, which comprises an orifice, a protection cylinder and a support disc, the diameter of the support disc is greater than the port diameter of the orifice, the support disc is connected with the bottom of the protection cylinder, and rubber strips are mounted at the upper part of the inner wall of the protection cylinder at equal intervals. The rubber strips are arranged at the bottom of the protection barrel, the distance between the rubber strips is smaller than the diameter of the end opening of the pipe opening, the supporting disc is used for controlling opening and closing of the end opening of the pipe opening, the insertion rods are symmetrically installed at the bottom of the protection barrel at equal intervals, and the elastic blocks are installed at the bottoms of the insertion rods. The protection barrel is clamped and fixed to the pipe opening through the rubber strip, the end of the pipe opening is forced to make contact with the supporting disc, then the pipe opening is closed and wrapped, and the problem that before an existing clarinet is used, the pipe opening is directly exposed outside and cannot be closed is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of clarinet orifice protection, and in particular relates to a double protection structure for a clarinet orifice. Background Art

[0002] After the clarinet is assembled, it is often not used directly. At this time, the mouth of the clarinet is directly exposed to the outside, causing the outside air to directly enter the inside of the clarinet through the mouth. If the temperature difference is large, it is very easy to cause cracks inside the clarinet, thereby reducing the service life of the clarinet. When placed, the mouth of the clarinet exposed to the outside is also very easy to be damaged by collision. Therefore, a double protection structure for the mouth of the clarinet is designed to solve the problem that the mouth of the current clarinet is directly exposed to the outside and cannot be closed before use. Summary of the invention

[0003] The object of the present invention is to provide a double protection structure for the mouthpiece of a clarinet, so as to solve the problem mentioned in the background art that the mouthpiece of the current clarinet is directly exposed to the outside and cannot be closed before use.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a double protection structure for the orifice of a clarinet comprises an orifice, a protection tube and a support plate, wherein the diameter of the support plate is larger than the port diameter of the orifice, and the support plate is connected to the bottom of the protection tube, rubber strips are installed at equal intervals on the upper part of the inner wall of the protection tube, and the distance between the rubber strips is smaller than the port diameter of the orifice, and the support plate is used to control the opening and closing of the orifice port.

[0005] Preferably, the bottom of the protective tube is symmetrically installed with insertion rods at equal intervals, the bottom of the insertion rods is installed with elastic blocks, and the length of the insertion rods is greater than the thickness of the support plate, and the surface of the support plate and the part below the protective tube are symmetrically opened with fixing holes at equal intervals, the fixing holes are penetrated by insertion rods, and the diameter of the fixing holes is smaller than the diameter of the elastic block.

[0006] Preferably, a fitting block is provided in the middle of the upper end surface of the support plate, the fitting block is embedded in the inside of the pipe opening, and a sponge layer is provided on the outer wall of the fitting block, and the sponge layer is in contact with the inner wall of the pipe opening.

[0007] Preferably, an anti-collision layer is provided on the inner wall of the protective tube and below the rubber strip, and the anti-collision layer is in contact with the outer wall of the pipe opening.

[0008] Preferably, the diameter of the support plate is larger than the diameter of the protection tube, an auxiliary groove is opened inwardly in the middle of the outer wall of the protection tube, and a rubber layer is installed at the bottom of the inner wall of the auxiliary groove.

[0009] Preferably, a buffer ring is provided on the surface of the support plate and at the periphery of the engaging block, and the buffer ring is in contact with the end face of the pipe orifice.

[0010] Preferably, a fitting hole is provided at the bottom of the support plate, the fitting hole extends into the interior of the fitting block, and the interior of the fitting hole is filled with a water absorbing layer. A disc is provided at the end of the fitting hole, and the disc is used to control the opening and closing of the fitting hole.

[0011] Preferably, the fitting hole is T-shaped, and a rubber sleeve is provided on the inner wall at the top end of the fitting hole, the inner diameter of the rubber sleeve is smaller than the diameter of the disc, and the inner wall of the rubber sleeve is in contact with the side wall of the disc, and a clamping piece is provided in the middle of the disc surface.

[0012] Preferably, an extension plate is provided at the bottom of the disc, and the end surface of the extension plate is flush with the lower end surface of the elastic block.

[0013] Preferably, an anti-skid layer is pasted on the inner wall of the fitting hole, the anti-skid layer is in contact with the outer wall of the water absorbing layer, and a connecting rope is provided at the end of the water absorbing layer.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) The present invention is provided with a rubber strip, a protective tube and a support plate. Before use, the protective tube can be sleeved on the pipe mouth, and the rubber strip is used to clamp and fix the protective tube on the pipe mouth, forcing the end of the pipe mouth and the support plate to contact each other, thereby closing and wrapping the pipe mouth, thereby solving the problem that the pipe mouth of the current clarinet is directly exposed to the outside and cannot be closed before use.

[0016] (2) The present invention is provided with a mosaic block and a sponge layer. After the installation of the protective tube is completed, the mosaic block synchronously drives the sponge layer to be embedded into the inside of the pipe mouth. The sponge layer is used to fill the gap between the mosaic block and the inner wall of the pipe mouth, thereby improving the thermal insulation effect and wiping the inner wall of the pipe mouth when disassembling.

[0017] (3) The present invention is provided with a circular plate, a water-absorbing layer and a clamping member, etc. When in use, the reed of the clarinet can be removed and inserted into the clamping member on the circular plate, and the circular plate is moved to move the reed to the inside of the fitting hole, and the water-absorbing layer is used to absorb the moisture on the reed. Therefore, the purpose of easy storage can be achieved when the reed box is lost or forgotten. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 A top view of the protective tube of the present invention;

[0020] Figure 3 for Figure 1 A in the enlarged view;

[0021] In the figure: 1. pipe mouth; 2. sponge layer; 3. rubber strip; 4. plug rod; 5. buffer ring; 6. support plate; 7. elastic block; 8. protective tube; 9. fitting block; 10. anti-collision layer; 11. fixing hole; 12. rubber sleeve; 13. clamping part; 14. disc; 15. water absorption layer; 16. anti-skid layer. DETAILED DESCRIPTION

[0022] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 3 As shown, the present invention provides the following technical solutions: a double protection structure for the orifice of a clarinet comprises an orifice 1, a protection tube 8 and a support plate 6, the diameter of the support plate 6 is larger than the port diameter of the orifice 1, and the support plate 6 is connected to the bottom of the protection tube 8, rubber strips 3 are installed at equal intervals on the upper inner wall of the protection tube 8, and the distance between the rubber strips 3 is smaller than the port diameter of the orifice 1, the support plate 6 is used to control the opening and closing of the port of the orifice 1, and plug rods 4 are symmetrically installed at equal intervals on the bottom of the protection tube 8, and elastic blocks 7 are installed at the bottom of the plug rods 4, and the length of the plug rods 4 is greater than the thickness of the support plate 6, and fixing holes 11 are symmetrically opened at equal intervals on the surface of the support plate 6 and located below the protection tube 8, and the plug rods 4 are penetrated in the fixing holes 11, and the diameter of the fixing holes 11 is smaller than the diameter of the elastic block 7, and the diameter of the support plate 6 is larger than the diameter of the protection tube 8, and an auxiliary groove is opened inwardly from the middle of the outer wall of the protection tube 8, and a rubber layer is installed at the bottom of the inner wall of the auxiliary groove.

[0024] Through the above technical solution: before use, the nozzle 1 can be embedded in the protective tube 8, forcing the rubber strip 3 to deform, and then the rubber strip 3 is used to clamp and fix the protective tube 8 on the nozzle 1, so that the end of the nozzle 1 and the support plate 6 are in contact with each other, so as to achieve the purpose of closing and wrapping the nozzle 1, which solves the problem that the nozzle 1 of the current clarinet is directly exposed to the outside and cannot be closed before use. When dealing with nozzles 1 of different diameters, an upward force can be applied to the protective tube 8 through the auxiliary groove, and the elastic block 7 is driven to deform under the force, so as to drive the insertion rod 4 to disengage from the fixing hole 11, and release the fixed connection between the protective tube 8 and the support plate 6, so as to replace the support plate 6 or the protective tube 8 of different calibers, so as to achieve the purpose of flexible adjustment. Moreover, since the elastic block 7 is arranged at the bottom of the support plate 6, when the clarinet is normally placed, the elastic block 7 can also be used to improve the stability of the clarinet during placement and reduce the possibility of sliding.

[0025] See also Figure 1-Figure 3As shown, a fitting block 9 is provided in the middle of the upper end surface of the support plate 6, the fitting block 9 is embedded in the inside of the pipe mouth 1, and a sponge layer 2 is provided on the outer wall of the fitting block 9, the sponge layer 2 is in contact with the inner wall of the pipe mouth 1, an anti-collision layer 10 is provided on the inner wall of the protective tube 8 and located below the rubber strip 3, the anti-collision layer 10 is in contact with the outer wall of the pipe mouth 1, and a buffer ring 5 is provided on the surface of the support plate 6 and located on the periphery of the fitting block 9, and the buffer ring 5 is in contact with the end surface of the pipe mouth 1.

[0026] Through the above technical scheme: after the installation of the protective tube 8 is completed, the engaging block 9 synchronously drives the sponge layer 2 to be embedded into the inside of the pipe mouth 1, and the sponge layer 2 is used to fill the gap between the engaging block 9 and the inner wall of the pipe mouth 1, thereby improving the thermal insulation effect. At the same time, when the protective tube 8 is removed, the sponge layer 2 can be driven by the engaging block 9 to move outward synchronously, and the sponge layer 2 can be used to wipe the inner wall of the pipe mouth 1. The anti-collision layer 10 and the buffer ring 5 are both used to fill the gap between the pipe mouth 1 and the protective tube 8 and between the pipe mouth 1 and the support plate 6, thereby reducing the impact of friction or collision on the pipe mouth 1 during installation, and at the same time cooperating with the rubber strip 3 to improve the sealing effect of the placement plate on the closure of the pipe mouth 1.

[0027] See also Figure 1 As shown, a fitting hole is provided at the bottom of the support plate 6, the fitting hole extends to the inside of the fitting block 9, and the inside of the fitting hole is filled with a water-absorbing layer 15, a disc 14 is provided at the end of the fitting hole, and the disc 14 is used to control the opening and closing of the fitting hole, the fitting hole is T-shaped, and a rubber sleeve 12 is provided on the inner wall at the top end of the fitting hole, the inner diameter of the rubber sleeve 12 is smaller than the diameter of the disc 14, and the inner wall of the rubber sleeve 12 is in contact with the side wall of the disc 14, a clamping member 13 is provided in the middle of the surface of the disc 14, and an extension plate is provided at the bottom of the disc 14.

[0028] Through the above technical solution: when in use, the reed of the clarinet can be removed and inserted into the clamping piece 13 on the circular plate, and the circular plate is moved by the extension plate, so that the circular plate moves to the inside of the fitting hole, and then the fitting hole is closed. At this time, the reed also moves to the inside of the fitting hole synchronously with the movement of the disc 14 and is wrapped by the water-absorbing layer 15. The water-absorbing layer 15 absorbs the moisture on the reed, so that the purpose of easy storage can be achieved when the reed box is lost or forgotten. In addition, when placed normally, the rubber sleeve 12 is used to squeeze the side wall of the disc 14 to prevent the disc 14 from falling off automatically.

[0029] Furthermore, the end surface of the extension plate is flush with the lower end surface of the elastic block 7, an anti-skid layer 16 is pasted on the inner wall of the fitting hole, the anti-skid layer 16 is in contact with the outer wall of the water absorbing layer 15, and a connecting rope is provided at the end of the water absorbing layer 15.

[0030] Specifically, when the water-absorbing layer 15 is used multiple times and the humidity is high, the disc 14 can be pulled out through the extension plate to open the fitting hole, and the water-absorbing layer 15 can be pulled out from the inside of the fitting hole using the connecting rope to facilitate alignment for drying. The anti-slip layer 16 in contact with the water-absorbing layer 15 reduces the possibility that the reed will simultaneously drive the water-absorbing layer 15 to move to the outside of the fitting hole when the reed is normally taken out, thereby reducing the risk of the water-absorbing layer 15 falling off and being lost. At the same time, since the end face of the extension plate is flush with the lower end face of the elastic block 7, the extension plate can also provide auxiliary support for the whole when it is placed normally, thereby improving the stability of the placement.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A double protection structure for the mouthpiece of a clarinet, Features: The invention comprises a pipe mouth (1), a protective tube (8) and a support plate (6); the diameter of the support plate (6) is larger than the port diameter of the pipe mouth (1), and the support plate (6) is connected to the bottom of the protective tube (8); rubber strips (3) are installed at equal intervals on the upper part of the inner wall of the protective tube (8); the distance between the rubber strips (3) is smaller than the port diameter of the pipe mouth (1); and the support plate (6) is used to control the opening and closing of the port of the pipe mouth (1).

2. A double protection structure for the mouthpiece of a clarinet according to claim 1, Features: Insertion rods (4) are symmetrically installed at equal intervals on the bottom of the protective tube (8), an elastic block (7) is installed at the bottom of the insertion rods (4), and the length of the insertion rods (4) is greater than the thickness of the support plate (6). Fixing holes (11) are symmetrically opened at equal intervals on the surface of the support plate (6) and located below the protective tube (8), the insertion rods (4) are penetrated in the fixing holes (11), and the diameter of the fixing holes (11) is smaller than the diameter of the elastic block (7).

3. A double protection structure for the mouthpiece of a clarinet according to claim 2, Features: A fitting block (9) is provided in the middle of the upper end surface of the support plate (6), the fitting block (9) is embedded in the interior of the pipe mouth (1), and a sponge layer (2) is provided on the outer wall of the fitting block (9), the sponge layer (2) is in contact with the inner wall of the pipe mouth (1).

4. The double protection structure for the mouthpiece of a clarinet according to claim 3, Features: An anti-collision layer (10) is provided on the inner wall of the protective tube (8) and below the rubber strip (3); the anti-collision layer (10) is in contact with the outer wall of the pipe opening (1).

5. The double protection structure for the mouthpiece of a clarinet according to claim 2, Features: The diameter of the support plate (6) is greater than the diameter of the protective tube (8); an auxiliary groove is provided inwardly at the middle of the outer wall of the protective tube (8); and a rubber layer is installed at the bottom of the inner wall of the auxiliary groove.

6. The double protection structure for the mouthpiece of a clarinet according to claim 5, Features: A buffer ring (5) is provided on the surface of the support plate (6) and at the periphery of the engaging block (9), and the buffer ring (5) is in contact with the end surface of the pipe mouth (1).

7. The double protection structure for the mouthpiece of a clarinet according to claim 3, Features: The bottom of the support plate (6) is provided with an embedding hole, the embedding hole extends to the inside of the embedding block (9), and the inside of the embedding hole is filled with a water absorbing layer (15). A disc (14) is provided at the end of the embedding hole, and the disc (14) is used to control the opening and closing of the embedding hole.

8. The double protection structure for the mouthpiece of a clarinet according to claim 7, Features: The fitting hole is T-shaped, and a rubber sleeve (12) is provided on the inner wall at the top end of the fitting hole, the inner diameter of the rubber sleeve (12) is smaller than the diameter of the disc (14), and the inner wall of the rubber sleeve (12) is in contact with the side wall of the disc (14), and a clamping piece (13) is provided in the middle of the surface of the disc (14).

9. The double protection structure for the mouthpiece of a clarinet according to claim 8, Features: An extension plate is arranged at the bottom of the disc (14), and the end surface of the extension plate is flush with the lower end surface of the elastic block (7).

10. The double protection structure for the mouthpiece of a clarinet according to claim 7, Features: An anti-slip layer (16) is pasted on the inner wall of the fitting hole, the anti-slip layer (16) is in contact with the outer wall of the water absorbing layer (15), and a connecting rope is arranged at the end of the water absorbing layer (15).

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