Blade replacement structure of deodorization fan

Abstract

The utility model discloses a deodorization fan blade replacement structure which comprises a mounting seat, a positioning groove is formed in the inner wall of the mounting seat, a positioning hole is formed in the outer wall of the mounting seat, a supporting block is arranged in the positioning groove, a mounting through hole is formed in the inner wall of the supporting block, and a blade is arranged in the mounting through hole. A positioning hole is formed in the outer wall of the supporting block, a mounting through hole is formed in the outer wall of the supporting block, a fastening assembly is arranged in the positioning hole and the mounting through hole, a sealing block is arranged on the outer wall of the supporting block, and a blade body is arranged on the outer wall of the sealing block, so that the functions of quick mounting and dismounting are achieved through the arrangement of the mounting base, the positioning groove, the positioning hole, the supporting block, the mounting through hole, the fastening assembly, the sealing block and the blade body; and therefore, the blade body is convenient to replace, the operation convenience is improved, the problem that time and labor are wasted during replacement due to tedious mounting and dismounting is solved, the working requirements of people are met, and the blade is worthy of being popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical direction of deodorizing fans, and specifically relates to a blade replacement structure for deodorizing fans. Background Art

[0002] Deodorizing fan is a kind of equipment widely used in various fields. It can effectively remove odors and pollutants in the air, creating a fresher and more livable environment for people. Deodorizing fan is composed of multiple components, including blades.

[0003] The existing deodorizing fan blades are complicated to install and remove, which makes the subsequent replacement work time-consuming and labor-intensive, thereby reducing the replacement efficiency of the deodorizing fan blades. This phenomenon has become a problem that needs to be solved urgently by people in this field. Utility Model Content

[0004] The utility model aims to provide a deodorizing fan blade replacement structure for existing devices to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a deodorizing fan blade replacement structure, comprising a mounting seat, a positioning groove is provided on the inner wall of the mounting seat, a positioning hole is provided on the outer wall of the mounting seat, a support block is arranged inside the positioning groove, a mounting through hole is provided on the inner wall of the support block, a fastening assembly is arranged inside the positioning hole and the mounting through hole, a sealing block is provided on the outer wall of the support block, and a blade body is provided on the outer wall of the sealing block. By providing the mounting seat, the positioning groove, the positioning hole, the support block, the mounting through hole, the fastening assembly, the sealing block and the blade body, the function of quick installation and disassembly is realized, thereby facilitating the work of replacing the blade body, improving the convenience of operation, solving the problem of time-consuming and labor-intensive replacement caused by complicated installation and disassembly, meeting people's work needs, and worthy of popularization and use.

[0006] Furthermore, a plurality of positioning grooves are distributed at equal angles on the outer wall of the mounting seat, and the support block is engaged with the mounting seat through the positioning grooves, which facilitates preliminary positioning of the support block.

[0007] Furthermore, the positioning holes are provided in several groups with the same number as the positioning grooves, and each group of positioning holes has two symmetrically distributed on the inner walls on both sides of the positioning groove, the mounting through holes are aligned with the positioning holes, and the fastening components pass through the outer wall of the mounting seat through the positioning holes, and the fastening components pass through the inner wall of the support block through the mounting through holes, which facilitates the fastening and installation of the support block.

[0008] Furthermore, the sealing block is distributed in an arc shape when viewed from the side, and the size of the sealing block is larger than the size of the positioning groove, which facilitates the sealing of the positioning groove after installation.

[0009] Furthermore, the sealing block is an integrated structure with the support block and the blade body, which facilitates fixing the blade body after installation.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are: the utility model,

[0011] (1) By providing a mounting seat, a positioning groove, a positioning hole, a support block, a mounting through hole, a fastening assembly, a sealing block and a blade body, the function of quick installation and disassembly is realized, thereby facilitating the replacement of the blade body, improving the convenience of operation, solving the problem of time-consuming and labor-intensive replacement caused by cumbersome installation and disassembly, meeting people's work needs, and worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the mounting seat of the utility model;

[0015] Figure 3 It is a three-dimensional connection schematic diagram of the blade body and the sealing block of the utility model.

[0016] In the figure: 1. mounting seat; 2. positioning groove; 3. positioning hole; 4. support block; 5. mounting through hole; 6. fastening assembly; 7. sealing block; 8. blade body. DETAILED DESCRIPTION

[0017] The following is a further non-limiting detailed description of the technical solution of the utility model in conjunction with the preferred embodiments and the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3The utility model provides a technical solution: a deodorizing fan blade replacement structure, comprising a mounting seat 1, a positioning groove 2 is provided on the inner wall of the mounting seat 1, a positioning hole 3 is provided on the outer wall of the mounting seat 1, a supporting block 4 is provided inside the positioning groove 2, a mounting through hole 5 is provided on the inner wall of the supporting block 4, a fastening assembly 6 is provided inside the positioning hole 3 and the mounting through hole 5, a sealing block 7 is provided on the outer wall of the supporting block 4, and a blade body 8 is provided on the outer wall of the sealing block 7. By providing the mounting seat 1, the positioning groove 2, the positioning hole 3, the supporting block 4, the mounting through hole 5, the fastening assembly 6, the sealing block 7 and the blade body 8, the function of quick installation and disassembly is realized, thereby facilitating the replacement of the blade body 8, improving the convenience of operation, solving the problem of time-consuming and labor-intensive replacement caused by cumbersome installation and disassembly, meeting people's work needs, and worthy of popularization and use.

[0019] Furthermore, a plurality of positioning grooves 2 are distributed at equal angles on the outer wall of the mounting seat 1 , and the support block 4 is engaged with the mounting seat 1 through the positioning grooves 2 , which facilitates preliminary positioning of the support block 4 .

[0020] Furthermore, the positioning holes 3 are provided with several groups with the same number as the positioning grooves 2, and each group of positioning holes 3 has two symmetrically distributed on the inner walls on both sides of the positioning groove 2, the mounting through holes 5 are aligned with the positioning holes 3, and the fastening component 6 passes through the outer wall of the mounting seat 1 through the positioning holes 3, and the fastening component 6 passes through the inner wall of the support block 4 through the mounting through holes 5, which facilitates the fastening and installation of the support block 4.

[0021] Furthermore, the sealing block 7 is distributed in an arc shape when viewed from the side, and the size of the sealing block 7 is larger than the size of the positioning groove 2, which facilitates the sealing of the positioning groove 2 after installation.

[0022] Furthermore, the sealing block 7 is an integrated structure with the support block 4 and the blade body 8, which facilitates the fixation of the blade body 8 after installation.

[0023] When in use, first insert the support block 4 into the interior of the positioning groove 2 for preliminary positioning, then pass the threaded rod in the fastening assembly 6 through the positioning hole 3 and the mounting through hole 5 respectively and engage with the bolt, thereby facilitating the fastening of the support block 4, and enabling the support block 4 to drive the sealing block 7 to seal the positioning groove 2, thereby preventing the interior of the positioning groove 2 from being corroded by wastewater or dust and affecting the disassembly, thereby ensuring the disassembly work, further facilitating the maintenance of the blade body 8, and solving the problem of time-consuming and labor-intensive replacement caused by cumbersome installation and disassembly.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit them. Although the utility model is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some of the technical features can be replaced by equivalents, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A deodorizing fan blade replacement structure, comprising a mounting seat (1), characterized in that: The inner wall of the mounting seat (1) is provided with a positioning groove (2), the outer wall of the mounting seat (1) is provided with a positioning hole (3), a support block (4) is arranged inside the positioning groove (2), a mounting through hole (5) is arranged on the inner wall of the support block (4), a fastening assembly (6) is arranged inside the positioning hole (3) and the mounting through hole (5), a sealing block (7) is arranged on the outer wall of the support block (4), and a blade body (8) is arranged on the outer wall of the sealing block (7).

2. A deodorizing fan blade replacement structure according to claim 1, characterized in that: A plurality of positioning grooves (2) are distributed at equal angles on the outer wall of the mounting seat (1), and the support block (4) is engaged with the mounting seat (1) via the positioning grooves (2).

3. A deodorizing fan blade replacement structure according to claim 1, characterized in that: The positioning holes (3) are provided in a number of groups having the same number as the positioning grooves (2), and each group of positioning holes (3) has two symmetrically distributed on the inner walls on both sides of the positioning groove (2).

4. A deodorizing fan blade replacement structure according to claim 1, characterized in that: The mounting through hole (5) and the positioning hole (3) are aligned with each other, and the fastening component (6) passes through the outer wall of the mounting seat (1) through the positioning hole (3), and the fastening component (6) passes through the inner wall of the supporting block (4) through the mounting through hole (5).

5. The deodorizing fan blade replacement structure according to claim 1, characterized in that: The sealing block (7) is distributed in an arc shape when viewed from the side, and the size of the sealing block (7) is larger than the size of the positioning groove (2).

6. A deodorizing fan blade replacement structure according to claim 1, characterized in that: The sealing block (7) is an integrated structure with the supporting block (4) and the blade body (8).

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