A wind nozzle

Abstract

The present invention relates to the technical field of air nozzles, and discloses a novel air nozzle, including an outer shell body and a protective sleeve, wherein a square groove is provided in the outer shell body, an inner shell body is clamped in the square groove, one end of the inner shell body is fixedly connected to an inner shell cover, the outer wall of the inner shell cover is fixedly connected to a plurality of buckles, the circumferential inner wall of the outer shell body is fixedly connected to a plurality of snap rings, the snap rings are clamped with the buckles, one end of the inner shell cover is fixedly connected to a plug-in ring, and an upper cover and a bottom cover are provided in the protective sleeve. The present invention can block the hollow opening of the hair dryer by setting a conical plug, so as to close the entry of the airflow in the hollow, so that the hair can be directly dried by the air collecting nozzle, and then the curved nozzle is used to realize a 90-degree turn of the airflow under the action of the Coanda effect, so that the hair is adsorbed on the vertical plane, and the hair is dried and straightened, so that the air nozzle can have both the function of an air collecting nozzle and the function of a straightening and quick-drying nozzle.

Description

Technical Field

[0001] The invention relates to the technical field of air nozzles, in particular to an air nozzle. Background Art

[0002] A hair dryer is a small personal care appliance that can quickly dry hair. The hair can be heated by a heating wire to make the wind hot, thereby drying the hair faster. As people pay more attention to the need to save time, the requirement for hair dryers to dry hair quickly is getting higher and higher, but the existing nozzles cannot meet people's actual needs.

[0003] At present, most of the existing air nozzles have the following shortcomings: they are all single-function, either a wind collecting nozzle or a wind dispersing nozzle, and cannot be used in combination. They are time-consuming and labor-intensive to use and are not very practical, thus affecting the use effect of the air nozzle. In summary, most of the existing air nozzles cannot meet actual needs well. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides an air nozzle, which is mainly designed to solve the problem that all of them have single functions, such as either an air collecting nozzle or an air dispersing nozzle, which cannot be used in combination, are time-consuming and labor-intensive to use, and are not practical, thus affecting the use effect of the air nozzle.

[0006] (II) Technical solution

[0007] To achieve the above object, the present invention provides the following technical solutions:

[0008] A tuyere comprises an outer shell body and a protective sleeve, wherein a square groove is arranged in the outer shell body, an inner shell body is clamped in the square groove, one end of the inner shell body is fixedly connected to an inner shell cover, an outer wall of the inner shell cover is fixedly connected to a plurality of buckles, a circumferential inner wall of the outer shell body is fixedly connected to a plurality of snap rings, the snap rings are clamped to the buckles, one end of the inner shell cover is fixedly connected to a plug-in ring, an upper cover and a bottom cover are arranged in the protective sleeve, both the bottom cover and the protective sleeve are of right-angle structure, a top outer wall of the upper cover and a bottom outer wall of the bottom cover are fixedly connected to guide blocks, a plurality of first triangular clamp blocks and a plurality of plug-in boards, a plurality of second triangular clamp blocks are fixedly connected to the inner wall of the protective sleeve, and the second triangular clamp blocks are clamped to the outer wall of the protective sleeve. The first triangular clamping block is clamped, the inner wall of the sleeve is provided with a plurality of guide grooves, the guide blocks are plugged into the guide grooves, an installation groove is provided at one end between the inner wall of the outer shell body and the outer wall of the inner shell body, one end of the sleeve is installed in the installation groove, the inner wall of the outer shell body is provided with a plurality of plug-in grooves, the plug-in plate is plugged into the plug-in groove, the outer wall of the inner shell body is fixedly connected with a plurality of docking blocks, the inner wall of the inner shell body is provided with a plurality of screw holes, plug-in columns are plugged into the screw holes, one end of the plurality of plug-in columns is fixedly connected with a conical plug, one end of the conical plug is integrally formed with a docking ring, the top of the upper cover and the bottom of the bottom cover are provided with two mounting holes, and the mounting holes are threaded with fixing bolts.

[0009] As a further solution of the present invention, a plurality of partitions are fixedly connected to the bottom outer wall of the bottom cover, and side panels are fixedly connected to the outer walls on both sides of the bottom cover.

[0010] Furthermore, a square clamping block is fixedly connected to the inner wall of the sheath, and the square clamping block is clamped with the side plate via a clamping hole.

[0011] On the basis of the above-mentioned solution, a heat-insulating cavity is formed between the upper cover, the bottom cover and the inner wall of the sheath.

[0012] As a further solution of the present invention, an isolation block is fixedly connected to the inner wall of the sheath, and the isolation block is located in the heat insulation cavity.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present invention provides a tuyere having the following beneficial effects:

[0015] 1. The present invention can block the hollow opening of the hair dryer through the arrangement of a conical plug, so as to close the entry of the hollow airflow, so that the hair can be dried directly by using the air collecting nozzle, and then the curved nozzle is used to realize a 90-degree turn of the airflow under the action of the Coanda effect, so that the hair is adsorbed on the vertical plane, and the hair is dried and straightened, so that the air nozzle can have the function of both an air collecting nozzle and a straightening and quick-drying nozzle.

[0016] 2. The present invention inserts the upper cover and the bottom cover into the sleeve under the guidance of the guide block and the guide groove, and then inserts the plug-in plate into the plug-in groove, and at the same time makes the first triangular clamp block and the second triangular clamp clamped, so that one end of the sleeve is installed in the installation groove, and the bent nozzle is installed on the air collecting nozzle, so that the bent nozzle can be freely disassembled and installed, which is convenient and quick.

[0017] 3. The present invention can avoid direct contact between the upper cover and the bottom cover and the sheath through the coordinated arrangement of the partition, the heat insulation cavity and the isolation block, thereby avoiding the internal temperature from being transferred to the sheath and preventing people from being scalded. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a tuyere proposed by the present invention;

[0019] Figure 2 This is a rear view structural schematic diagram of a tuyere proposed by the present invention;

[0020] Figure 3 A schematic diagram of the explosion structure of a tuyere proposed by the present invention;

[0021] Figure 4 A schematic diagram of a plug structure of a tuyere proposed by the present invention;

[0022] Figure 5 A partial side structural schematic diagram of a tuyere proposed by the present invention;

[0023] Figure 6 A schematic diagram of a partial three-dimensional structure of a tuyere proposed by the present invention;

[0024] Figure 7 This is a schematic diagram of a partial internal structure of a tuyere proposed by the present invention.

[0025] In the figure: 1. outer shell body; 2. square groove; 3. inner shell cover; 4. inner shell body; 5. buckle; 6. snap ring; 7. screw hole; 8. plug-in column; 9. conical plug; 10. docking ring; 11. plug-in ring; 12. upper cover; 13. bottom cover; 14. mounting hole; 15. guide block; 16. first triangular block; 17. plug-in plate; 18. mounting groove; 19. plug-in groove; 20. docking block; 21. partition; 22. side plate; 23. square block; 24. sheath; 25. second triangular block; 26. insulation cavity; 27. isolation block. DETAILED DESCRIPTION

[0026] 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.

[0027] Reference Figure 1-Figure 7 A wind nozzle comprises an outer shell body 1 and a sheath 24. A square groove 2 is provided in the outer shell body 1, and an inner shell body 4 is clamped in the square groove 2. An inner shell cover 3 is integrally formed at one end of the inner shell body 4, and a plurality of buckles 5 are integrally formed on the outer wall of the inner shell cover 3. A plurality of snap rings 6 are integrally formed on the circumferential inner wall of the outer shell body 1, and the snap rings 6 are clamped with the buckles 5. A plug-in ring 11 is integrally formed at one end of the inner shell cover 3. An upper cover 12 and a bottom cover 13 are provided in the sheath 24. When the hair dryer is brought close to the hair, a 90-degree turn of the airflow is achieved under the action of the Coanda effect, so that the hair is adsorbed on the vertical plane, and the hair is blown dry and straightened. The bottom cover 13 and the sheath 24 are both right-angle structures. A guide block 15, a plurality of first triangular blocks 16 and a plurality of plug-in boards 17 are integrally formed on the top outer wall of the upper cover 12 and the bottom outer wall of the bottom cover 13. The sheath 24 is The inner wall is integrally formed with a plurality of second triangular blocks 25, which are engaged with the first triangular blocks 16. The inner wall of the sleeve 24 is provided with a plurality of guide grooves, and the guide blocks 15 are plugged into the guide grooves. An installation groove 18 is provided at one end between the inner wall of the outer shell body 1 and the outer wall of the inner shell body 4. One end of the sleeve 24 is installed in the installation groove 18. The inner wall of the outer shell body 1 is provided with a plurality of plug-in grooves 19, and the plug-in plate 17 is plugged into the plug-in groove 19. Under the guiding action of the guide blocks 15 and the guide grooves, the upper cover 12 and the bottom cover 13 are plugged into the sleeve 24, and then the plug-in plate 17 is plugged into the plug-in groove 19, and the first triangular block 16 is plugged into the second triangular block 25 at the same time, so that one end of the sleeve 24 is installed in the installation groove 18, so that the bent nozzle is installed on the air collecting nozzle, and the outer wall of the inner shell body 4 is integrally formed with a plurality of docking blocks 20.

[0028] The inner wall of the inner shell body 4 is provided with a plurality of screw holes 7, plug-in columns 8 are inserted into the screw holes 7, and a conical plug 9 is integrally formed at one end of the plurality of plug-in columns 8. The conical plug 9 is installed at the central position in the inner shell body 4 through the screw holes 7 and the plug-in columns 8, thereby blocking the hollow opening of the hair dryer, so that the air flow entering the hollow opening can be closed, and the hair can be directly dried using the air collecting nozzle. A docking ring 10 is integrally formed at one end of the conical plug 9, and two mounting holes 14 are respectively provided at the top of the upper cover 12 and the bottom of the bottom cover 13. The inner thread of the mounting hole 14 is connected with a fixing bolt, so that the upper cover 12 and the bottom cover 13 are fixed together. The bottom cover 13 The bottom outer wall is integrally formed with a plurality of partitions 21, the outer walls on both sides of the bottom cover 13 are integrally formed with side panels 22, the inner wall of the sheath 24 is integrally formed with a square clamping block 23, and the square clamping block 23 is clamped with the side panels 22 through a clamping hole, so that the bottom cover 13 and the sheath 24 are firmly installed, and a heat insulating cavity 26 is formed between the upper cover 12, the bottom cover 13 and the inner wall of the sheath 24, and an isolation block 27 is integrally formed on the inner wall of the sheath 24, and the isolation block 27 is located in the heat insulating cavity 26. The partitions 21, the heat insulating cavity 26 and the isolation blocks 27 avoid direct contact between the upper cover 12 and the bottom cover 13, thereby avoiding the internal temperature from being transferred to the sheath 24.

[0029] Working principle of this embodiment: when in use, first, the conical plug 9 is installed in the center position of the inner shell body 4 through the screw hole 7 and the plug-in column 8, thereby blocking the hollow opening of the hair dryer, which can achieve closing the airflow entering the hollow hole, and directly use the air collecting nozzle to dry the hair, then, under the guidance of the guide block 15 and the guide groove, the upper cover 12 and the bottom cover 13 are plugged into the sheath 24, and then by plugging the plug plate 17 into the plug-in groove 19, the first triangular clamping block 16 and the second triangular clamping block 25 are clamped, so that one end of the sheath 24 is installed in the installation groove 18, so that the bent nozzle is installed on the air collecting nozzle, and the hair dryer is brought close to the hair. Under the action of the Coanda effect, the airflow is turned 90 degrees, so that the hair is adsorbed on the vertical plane, and the hair is blown dry and straightened. The partition 21, the insulation cavity 26 and the isolation block 27 avoid direct contact between the upper cover 12 and the bottom cover 13, thereby avoiding the internal temperature from being transferred to the sheath 24.

[0030] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0031] In the description of this article, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the description of this article, it should be noted that relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] 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 tuyere, comprising a housing body (1) and a sheath (24), characterized in that: The outer shell body (1) is provided with a square groove (2), the inner shell body (4) is clamped in the square groove (2), one end of the inner shell body (4) is fixedly connected to the inner shell cover (3), the outer wall of the inner shell cover (3) is fixedly connected to a plurality of buckles (5), the circumferential inner wall of the outer shell body (1) is fixedly connected to a plurality of snap rings (6), the snap rings (6) are clamped to the buckles (5), one end of the inner shell cover (3) is fixedly connected to a plug-in ring (11), The protective sleeve (24) is provided with an upper cover (12) and a bottom cover (13), both of which are right-angle structures, the top outer wall of the upper cover (12) and the bottom outer wall of the bottom cover (13) are fixedly connected with a guide block (15), a plurality of first triangular clamping blocks (16) and a plurality of plug-in boards (17), and the inner wall of the protective sleeve (24) is fixedly connected with a plurality of second triangular clamping blocks (25), and the second triangular clamping blocks (25) are connected to the first triangular clamping blocks (16). The card block (16) is clamped, the inner wall of the sleeve (24) is provided with a plurality of guide grooves, the guide block (15) is plugged into the guide grooves, one end between the inner wall of the outer shell body (1) and the outer wall of the inner shell body (4) is provided with a mounting groove (18), one end of the sleeve (24) is installed in the mounting groove (18), the inner wall of the outer shell body (1) is provided with a plurality of plug-in grooves (19), the plug-in plate (17) is plugged into the plug-in grooves (19), and the outer wall of the inner shell body (4) is fixed A plurality of docking blocks (20) are fixedly connected, a plurality of screw holes (7) are provided on the inner wall of the inner shell body (4), plug-in columns (8) are inserted into the screw holes (7), one end of the plurality of plug-in columns (8) is fixedly connected with a conical plug (9), one end of the conical plug (9) is integrally formed with a docking ring (10), the top of the upper cover (12) and the bottom of the bottom cover (13) are both provided with two mounting holes (14), and the mounting holes (14) are internally threaded with fixing bolts.

2. The air nozzle according to claim 1, characterized in that: The bottom outer wall of the bottom cover (13) is fixedly connected to a plurality of partitions (21), and the outer walls on both sides of the bottom cover (13) are fixedly connected to side plates (22).

3. The air nozzle according to claim 2, characterized in that: The inner wall of the protective sleeve (24) is fixedly connected with a square clamping block (23), and the square clamping block (23) is clamped with the side plate (22) via a clamping hole.

4. The air nozzle according to claim 1, characterized in that: A heat-insulating cavity (26) is formed between the upper cover (12), the bottom cover (13) and the inner wall of the protective sleeve (24).

5. The air nozzle according to claim 1, characterized in that: An isolation block (27) is fixedly connected to the inner wall of the protective sleeve (24), and the isolation block (27) is located in the heat insulation cavity (26).

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