Adjustable support of negative ion generator

Abstract

The utility model relates to the field of supports, in particular to an adjustable support of a negative-ion generator, which comprises a base, a mounting groove arranged on the base, an opening arranged on the front side of the base, a rotating gear arranged in the mounting groove, a transmission gear rotatably arranged in the mounting groove through a rotating shaft, and a transmission gear rotatably arranged in the opening through the rotating shaft. Due to the adoption of the design of the telescopic frame, a user can easily rotate the inner frame, the height of the support can be freely adjusted through the cooperation of a thread structure at the bottom of the inner frame and a thread groove in the outer frame, and the user can conveniently adjust the angle of the support and the angle of the negative ion generator through a gear transmission mechanism and a hinge structure. An angle adjusting system is jointly formed by the meshing relation of the transmission gear and the rotating gear, a hinge frame hinged to the top of the support and a mounting base.

Description

Technical Field

[0001] The utility model relates to the field of brackets, in particular to an adjustable bracket for a negative ion generator. Background Art

[0002] In the prior art, negative ion generators are widely used in daily life and work environments as a device that can generate negative ions to improve air quality and promote human health. However, traditional negative ion generator brackets often have the problems of strong fixity and inconvenient adjustment, which makes it difficult to meet different installation environments and user needs.

[0003] Specifically, traditional brackets have limitations in height and angle adjustment. On the one hand, the fixed height makes it impossible for the negative ion generator to be flexibly adjusted according to the height difference in space, limiting its scope of application; on the other hand, the fixed angle makes it impossible for the negative ion generator to be adjusted to the optimal angle according to the installation location and usage requirements, thus affecting the distribution effect and coverage of negative ions. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides an adjustable bracket for a negative ion generator.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model provides an adjustable bracket for a negative ion generator, comprising a base, a mounting groove is provided on the base, an opening is provided on the front side of the base, a rotating gear is provided in the mounting groove, the rotating gear is rotatably installed in the mounting groove through a rotating shaft, a transmission gear is rotatably installed in the opening through a rotating shaft, the transmission gear is meshed with the rotating gear, a bracket is hinged on the top of the rotating gear, the bracket is used to support the negative ion generator and allow its height to be adjusted, the top of the bracket is hinged on an articulated frame, a mounting seat is provided on the articulated frame, and a plurality of mounting holes are provided on the mounting seat.

[0008] Preferably, the bracket is a telescopic frame, which includes an outer frame and an inner frame, the outer frame is hinged to the rotating gear, the articulated frame is hinged to the top of the inner frame, the outer frame is provided with a threaded groove, and the inner frame is connected to the threaded groove via a threaded structure.

[0009] Further preferably, the rotating shafts on the rotating gear and the transmission gear are rotatably mounted in the mounting groove and the opening respectively through a damping shaft.

[0010] Again preferably, an annular groove is provided on the side wall of the mounting groove, the annular groove, the opening passes through the annular groove, and the bottom of the rotating gear is in contact with the annular groove.

[0011] Preferably, a slide groove is provided in the annular groove, and the rotating gear is adapted to the slide groove via a slide rod.

[0012] Further preferably, the fitting ends of the slide rod and the slide groove are arc-shaped structures.

[0013] Again preferably, the outer frame and the articulated frame are respectively hinged to the rotating gear and the inner frame through an articulated shaft, and a limiting nut is sleeved on the articulated shaft.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides an adjustable bracket for a negative ion generator, which has the following beneficial effects:

[0016] Flexible height adjustment: With the telescopic frame design, users can easily rotate the inner frame, and the threaded structure at the bottom cooperates with the threaded groove on the outer frame to freely adjust the height of the bracket. This design allows the negative ion generator to be accurately adjusted to the appropriate height position according to different environments and usage requirements.

[0017] Freely adjustable angle: Through the gear transmission mechanism and articulated structure, users can easily adjust the angle of the bracket and the negative ion generator. The meshing relationship between the transmission gear and the rotating gear, as well as the articulated frame and mounting seat at the top of the bracket, together constitute the angle adjustment system, allowing the negative ion generator to flexibly adapt to various installation environments.

[0018] Enhanced stability and precision: The annular groove and the slide groove design in the mounting groove, as well as the arc-shaped structure of the slide rod and the slide groove, effectively increase the stability and precision of the rotating gear during the rotation process. The application of the damping shaft further ensures the stability and controllability of the rotation process, reduces vibration and noise, and improves the stability of the overall structure.

[0019] Improve installation convenience: There are multiple mounting holes on the mounting base, which provides a variety of installation options for the articulated frame and negative ion generator. This design allows the bracket and negative ion generator to easily adapt to different installation environments and simplifies the installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the base of the utility model;

[0022] Figure 3This is a schematic diagram of the structure of the utility model in which the rotating gear and the transmission gear are meshed from top to bottom;

[0023] In the figure: 1. base; 2. mounting groove; 3. opening; 4. rotating gear; 5. transmission gear; 6. outer frame; 7. inner frame; 8. articulated frame; 9. mounting seat; 10. mounting hole; 11. limit nut; 12. articulated shaft; 13. annular groove; 14. slide groove; 15. slide rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] See also Figure 1-3 The utility model discloses an adjustable bracket for a negative ion generator, comprising a base 1, a mounting groove 2 is provided on the base 1, an opening 3 is provided on the front side of the base 1, a rotating gear 4 is provided in the mounting groove 2, the rotating gear 4 is rotatably installed in the mounting groove 2 through a rotating shaft, a transmission gear 5 is rotatably installed in the opening 3 through a rotating shaft, the transmission gear 5 is meshed with the rotating gear 4, a bracket is hinged on the top of the rotating gear 4, the bracket is used to support the negative ion generator and allow its height to be adjusted, a hinged frame 8 is hinged on the top of the bracket, a mounting seat 9 is provided on the hinged frame 8, and a plurality of mounting holes 10 are provided on the mounting seat 9.

[0026] Working principle of telescopic frame:

[0027] The adjustable bracket adopts a telescopic bracket design, which is composed of an outer frame 6 and an inner frame 7. The outer frame 6 is connected to the rotating gear 4 through a hinge shaft 12, allowing the outer frame 6 to maintain a certain angle flexibility when the rotating gear 4 rotates. The inner frame 7 is tightly connected to the thread groove on the outer frame 6 through the thread structure at its bottom. When the user needs to adjust the height of the bracket, the inner frame 7 can be rotated to move the inner frame 7 up and down in the thread groove, thereby realizing the telescopic function. This design allows the negative ion generator to be adjusted to different height positions as needed.

[0028] Application of damped shaft:

[0029] The rotating shafts on the rotating gear 4 and the transmission gear 5 are respectively installed in the mounting groove 2 and the opening 3 through the damping shaft. The function of the damping shaft is to provide a certain resistance when the gear rotates, making the rotation process more stable and controllable. The user can adjust the damping force of the damping shaft as needed to adapt to different usage scenarios and speed adjustment requirements.

[0030] The synergistic effect of the annular groove 13 and the sliding groove 14:

[0031] An annular groove 13 is provided on the side wall of the mounting groove 2, and the annular groove 13 is connected to the opening 3, providing a larger rotation space for the rotating gear 4. A slide groove 14 is further provided in the annular groove 13, and the rotating gear 4 is adapted to the slide groove 14 through a slide rod 15. This design increases the stability and accuracy of the rotating gear 4 during the rotation process, and prevents the gear from offsetting or shaking. At the same time, the fitting end of the slide rod 15 and the slide groove 14 adopts an arc structure design to reduce friction and wear, and ensure smoothness in long-term use.

[0032] Combination of the articulated shaft 12 and the limiting nut 11:

[0033] The outer frame 6 and the rotating gear 4, as well as the articulated frame 8 and the inner frame 7 are connected via an articulated shaft 12. A limit nut 11 is sleeved on the articulated shaft 12 to limit the rotation of the articulated shaft 12, so as to facilitate the adjustment of the angle of the bracket.

[0034] The utility model describes an adjustable bracket for a negative ion generator, the working principle of which is mainly developed around the core components such as the base 1, the rotating gear 4, the transmission gear 5, the bracket and the articulated frame 8. The following is a detailed summary of the working principle:

[0035] Base 1 structure:

[0036] The base 1 is provided with a mounting groove 2 for accommodating and supporting the rotation of the rotating gear 4 .

[0037] An opening 3 is provided on the front side of the base 1 , and the opening 3 is communicated with the mounting groove 2 , and is used for mounting a transmission gear 5 , and forms a meshing relationship with the rotating gear 4 .

[0038] Gear transmission mechanism:

[0039] The rotating gear 4 is rotatably mounted in the mounting groove 2 via a rotating shaft and can rotate around its axis.

[0040] The transmission gear 5 is rotatably mounted in the opening 3 via a rotating shaft and meshes with the rotating gear 4. When one of the gears is rotated, the other gear will also rotate accordingly due to the meshing action.

[0041] Angle adjustment of the bracket:

[0042] A bracket is hinged on the top of the rotating gear 4, and the bracket is used to support the negative ion generator. The hinged structure makes it convenient to adjust the angle of the bracket according to the installation environment of the negative ions.

[0043] The rotating gear 4 can drive the bracket to rotate due to the meshing relationship through the transmission gear 5. Since the other end (i.e., the top) of the bracket is hinged with an articulated frame 8, the articulated frame 8 is used to install the negative ion generator through the mounting seat 9, and the angle of the articulated frame 8 can be adjusted to achieve the angle adjustment of the negative ion generator.

[0044] Articulated frame 8 and mounting seat 9:

[0045] An articulated frame 8 is hinged on the top of the bracket, and a mounting seat 9 is provided on the articulated frame 8 .

[0046] The mounting base 9 is provided with a plurality of mounting holes 10 for fixing the hinged frame 8 (and therefore the entire support and the negative ion generator) in a desired position. This design enables the support and the negative ion generator to adapt to different installation environments and provide stable support.

[0047] In summary, the adjustable bracket of the negative ion generator in the patent document realizes the function of adjusting the height and angle of the negative ion generator through the coordinated action of the base 1, the rotating gear 4, the transmission gear 5, the bracket and the hinged frame 8. The user can rotate the transmission gear 5 to drive the bracket to rotate, so as to adjust the negative ion generator to a suitable position as needed. At the same time, the design of the hinged frame 8 and the mounting seat 9 realizes the function of adjusting the angle of the negative ion generator.

[0048] 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. An adjustable bracket for a negative ion generator, comprising a base (1), characterized in that: The base (1) is provided with a mounting groove (2), the front side of the base (1) is provided with an opening (3), a rotating gear (4) is provided in the mounting groove (2), the rotating gear (4) is rotatably mounted in the mounting groove (2) via a rotating shaft, a transmission gear (5) is rotatably mounted in the opening (3) via a rotating shaft, the transmission gear (5) is meshed with the rotating gear (4), the top of the rotating gear (4) is hinged with a bracket, the bracket is used to support the negative ion generator and allow the height thereof to be adjusted, the top of the bracket is hinged with an articulated frame (8), a mounting seat (9) is provided on the articulated frame (8), and a plurality of mounting holes (10) are provided on the mounting seat (9).

2. The adjustable bracket of a negative ion generator according to claim 1, characterized in that: The bracket is a telescopic frame, which comprises an outer frame (6) and an inner frame (7); the outer frame (6) is hinged to the rotating gear (4); the hinged frame (8) is hinged to the top of the inner frame (7); a thread groove is provided on the outer frame (6); and the inner frame (7) is connected to the thread groove via a thread structure.

3. The adjustable bracket of a negative ion generator according to claim 2, characterized in that: The rotating shafts on the rotating gear (4) and the transmission gear (5) are respectively rotatably mounted in the mounting groove (2) and the opening (3) via a damping shaft.

4. The adjustable bracket of the negative ion generator according to claim 3, characterized in that: An annular groove (13) is provided on the side wall of the installation groove (2), the annular groove (13), the opening (3) passes through the annular groove (13), and the bottom of the rotating gear (4) is in contact with the annular groove (13).

5. The adjustable bracket of the negative ion generator according to claim 4, characterized in that: A slide groove (14) is provided in the annular groove (13), and the rotating gear (4) is adapted to the slide groove (14) via a slide rod (15).

6. The adjustable bracket of the negative ion generator according to claim 5, characterized in that: The fitting ends of the slide bar (15) and the slide groove (14) are arc-shaped structures.

7. The adjustable bracket of the negative ion generator according to claim 6, characterized in that: The outer frame (6) and the articulated frame (8) are respectively articulated with the rotating gear (4) and the inner frame (7) via an articulated shaft (12), and a limiting nut (11) is sleeved on the articulated shaft (12).

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