Quick clamping and mounting mechanism of air purifier

Abstract

The utility model discloses a quick clamping mounting mechanism of an air purifier, which relates to the technical field of air purifiers and comprises a base, a central rod rotatably arranged at the upper edge of the base, a first fixing block rotatably arranged on the central rod, a rotating rod rotatably arranged on the central rod, and a second fixing block rotatably arranged on the rotating rod. A first connecting rod is fixedly arranged at the edge of the upper end face of the center rod, a second connecting rod is fixedly arranged at the edge of the upper end face of the rotating rod, a first driving rod is rotationally arranged at one end of the first connecting rod, and a second driving rod is rotationally arranged at one end of the second connecting rod. According to the utility model, the clamping block is shifted, then the driving block is pushed to enable the metal filter screens to rotate, then the front filter screen and the composite filter screen are inserted into the metal filter screens, and then the driving block is pushed to enable the metal filter screens to be mutually closed, so that the later replacement and maintenance of the filter screens are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of air purifiers, in particular to a quick-engaging installation mechanism for air purifiers. Background Art

[0002] Air purification technology aims to improve indoor and outdoor air quality and reduce pollutants in the air. Air purifiers can effectively remove particulate matter, bacteria, viruses, harmful gases, etc., providing a cleaner and healthier air environment, which is of great significance in the face of increasing air pollution and respiratory health problems.

[0003] The installation steps of the internal components of the currently available air purifiers are relatively complicated, and the installation structure is relatively simple. Each structure is relatively independent and lacks linkage, which makes it inconvenient to replace the filter or repair parts later. The currently available air purifiers are mostly fixed with screws, and the installation steps are relatively large, which consumes a long time and affects the construction efficiency. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art that the filter installation steps are complicated and the installation and fixing takes a long time, and to propose a quick-engaging installation mechanism for an air purifier.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] The quick-engaging installation mechanism of the air purifier comprises a base, a center rod is rotatably provided at the upper edge position of the base, a first fixed block is rotatably provided on the center rod, a rotating rod is rotatably provided on the center rod, a second fixed block is rotatably provided on the rotating rod, a first connecting rod is fixedly provided at the edge position of the upper end surface of the center rod, a second connecting rod is fixedly provided at the edge position of the upper end surface of the rotating rod, a first driving rod is rotatably provided at one end of the first connecting rod, a second driving rod is rotatably provided at one end of the second connecting rod, a driving block is slidably provided at the outer side of the center rod, a pair of driving grooves are opened on the driving block, a cover plate is provided at the lower end of the driving block, a first slide groove is opened on the upper end surface of the cover plate, and a slider is slidably provided on the inner wall of the first slide groove , one end of the slider is fixedly connected to the lower end surface of the driving block, one end of the first fixed block is fixedly provided with a metal filter, one end of the second fixed block is fixedly provided with another metal filter, a pre-filter is inserted in the metal filter, a composite filter is inserted in the metal filter, one side of the cover plate is rotatably connected to the rotating rod, the first fixed block is located at the center line position of the center rod, the rotating rod is located at the center line position of the center rod, the first driving rod is in contact with the inner wall of the driving groove, the second driving rod is in contact with the inner wall of the driving groove, the inner wall of the first slide groove is in contact with the slider, the slider is T-shaped, the second fixed block is located at the center line position of the rotating rod, and the first fixed block and the second fixed block are located on the same vertical line.

[0007] Preferably, a card slot is fixedly provided on one side of the driving block, a second slide slot is opened on the upper surface of the cover plate, a card block is slidably provided on the inner wall of the second slide slot, a spring is fixedly provided on one end of the card block, one end of the spring is fixedly connected to one side of the inner wall of the second slide slot, the inner wall of the second slide slot is fitted with the card block, and the card slot is fitted with one end of the card block.

[0008] Preferably, a support rod is fixedly provided on the upper end surface of the base, a negative pressure fan is provided on the support rod, and an air outlet is fixedly provided on the negative pressure fan.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] 1. In the utility model, by shifting the card block and then pushing the driving block, the metal filter is rotated, and then the pre-filter and the composite filter are inserted into the metal filter, and then the driving block is pushed in the direction to close the metal filters, so as to facilitate the replacement and maintenance of the filter in the later stage;

[0011] 2. In the present invention, the card block is inserted into the card slot through the thrust of the spring, so that the driving block can be quickly fixed, thereby quickly completing the installation and fixation of the internal structure of the air purifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

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

[0014] Figure 2 This is a schematic diagram of the metal filter structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the drive block of the utility model;

[0016] Figure 4 This is a schematic diagram of the cover structure of the utility model;

[0017] Serial numbers in the figure: 1. base; 11. center rod; 12. first fixed block; 13. rotating rod; 14. second fixed block; 15. first connecting rod; 16. second connecting rod; 17. first driving rod; 18. second driving rod; 19. driving block; 110. cover plate; 111. first slide groove; 112. slider; 113. metal filter; 114. pre-filter; 115. composite filter; 116. driving groove; 2. card slot; 21. second slide groove; 22. card block; 23. spring; 3. support rod; 31. negative pressure fan; 32. air outlet. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Embodiment 1: This embodiment provides a quick snap-fit ​​installation mechanism for an air purifier, see Figure 1-4Specifically, it includes a base 1, a center rod 11 is rotatably provided at the upper edge of the base 1, a first fixed block 12 is rotatably provided on the center rod 11, a rotating rod 13 is rotatably provided on the center rod 11, a second fixed block 14 is rotatably provided on the rotating rod 13, a first connecting rod 15 is fixedly provided at the edge of the upper end surface of the center rod 11, a second connecting rod 16 is fixedly provided at the edge of the upper end surface of the rotating rod 13, a first driving rod 17 is rotatably provided at one end of the first connecting rod 15, a second driving rod 18 is rotatably provided at one end of the second connecting rod 16, a driving block 19 is slidably provided at the outer side of the center rod 11, a pair of driving grooves 116 are opened on the driving block 19, a cover plate 110 is provided at the lower end of the driving block 19, a first slide groove 111 is opened on the upper end surface of the cover plate 110, a slider 112 is slidably provided on the inner wall of the first slide groove 111, and one end of the slider 112 It is fixedly connected to the lower end surface of the driving block 19, a metal filter screen 113 is fixedly arranged at one end of the first fixed block 12, another metal filter screen 113 is fixedly arranged at one end of the second fixed block 14, a pre-filter screen 114 is inserted in the metal filter screen 113, a composite filter screen 115 is inserted in the metal filter screen 113, one side of the cover plate 110 is rotatably connected to the rotating rod 13, the first fixed block 12 is located at the center line position of the center rod 11, the rotating rod 13 is located at the center line position of the center rod 11, the first driving rod 17 is fitted with the inner wall of the driving groove 116, the second driving rod 18 is fitted with the inner wall of the driving groove 116, the inner wall of the first slide groove 111 is fitted with the slider 112, the slider 112 is T-shaped, the second fixed block 14 is located at the center line position of the rotating rod 13, and the first fixed block 12 and the second fixed block 14 are located on the same vertical line.

[0020] By toggling the card block 22 to move it away from the card slot 2, and then pushing the drive block 19, the drive slot 116 on the drive block 19 drives the first drive rod 17 and the second drive rod 18 to start rotating, the first drive rod 17 drives the first fixed block 12 to rotate through the first connecting rod 15, and the second drive rod 18 drives the second fixed block 14 to rotate through the second connecting rod 16, so that the metal filter 113 is opened along the center position of the central axis, the pre-filter 114 and the composite filter 115 are respectively inserted into the interior of the metal filter 113, and then the drive block 19 is pushed in the direction to make the metal filter 113 close again, by toggling the card block 22 and then pushing the drive block 19, the metal filter 113 is rotated, and then the pre-filter 114 and the composite filter 115 are inserted into the interior of the metal filter 113, and then the drive block 19 is pushed in the direction to make the metal filter 113 close to each other, so as to facilitate the replacement and maintenance of the filter in the later stage.

[0021] Embodiment 2: In embodiment 1, there is still the problem that the installation and fixation takes a long time. Therefore, based on embodiment 1, this embodiment also includes:

[0022] In the specific implementation process, Figure 3 and Figure 4As shown, a card slot 2 is fixedly provided on one side of the driving block 19, a second slide groove 21 is opened on the upper end surface of the cover plate 110, a card block 22 is slidably provided on the inner wall of the second slide groove 21, a spring 23 is fixedly provided on one end of the card block 22, one end of the spring 23 is fixedly connected to one side of the inner wall of the second slide groove 21, the inner wall of the second slide groove 21 is fitted with the card block 22, and the card slot 2 is fitted with one end of the card block 22.

[0023] By loosening the clamping block 22 , the spring 23 pushes one end of the clamping block 22 into the clamping slot 2 , fixing the position of the driving block 19 , and fixing the positions of the first driving rod 17 and the second driving rod 18 .

[0024] In the specific implementation process, Figure 2 and Figure 3 As shown, a support rod 3 is fixedly provided on the upper end surface of the base 1 , a negative pressure fan 31 is provided on the support rod 3 , and an air outlet 32 ​​is fixedly provided on the negative pressure fan 31 .

[0025] The cover plate 110 is fixed to the upper end of the air outlet 32 ​​through the fixing parts, and then the negative pressure fan 31 is fixed to the lower end of the air outlet 32. The negative pressure fan 31 is fixed to the upper end surface of the base 1 through the support rod 3. The rotating rod 13 is sleeved on the center rod 11, and the bottom end of the center rod 11 is snapped into the base 1. The first driving rod 17 and the second driving rod 18 are respectively snapped into the corresponding first driving groove 116, so as to quickly complete the engagement and installation between the components and improve the installation efficiency.

[0026] Specifically, the working principle and operation method of the utility model are as follows:

[0027] Step 1: fix the cover plate 110 to the upper end of the air outlet 32 ​​through the fixing piece, and then fix the negative pressure fan 31 to the lower end of the air outlet 32. The negative pressure fan 31 is fixed to the upper end surface of the base 1 through the support rod 3. The rotating rod 13 is sleeved on the center rod 11, and the bottom end of the center rod 11 is inserted into the base 1. The first driving rod 17 and the second driving rod 18 are respectively inserted into the corresponding first driving groove 116, and the engagement and installation between the components are quickly completed;

[0028] Step 2: by toggling the card block 22, the driving block 19 is pushed, and the driving block 19 simultaneously drives the first driving rod 17 and the second driving rod 18 to start rotating, so that the first fixing block 12 and the second fixing block 14 rotate, and the metal filter 113 is opened along the center position of the central axis, and the pre-filter 114 and the composite filter 115 are respectively inserted into the inside of the metal filter 113, and then the driving block 19 is pushed in the direction to close the metal filter 113 again;

[0029] Step 3, loosen the card block 22, and the spring 23 pushes one end of the card block 22 into the card slot 2, fixing the position of the drive block 19, and fixing the positions of the first drive rod 17 and the second drive rod 18;

[0030] The utility model toggles the card block 22 and then pushes the driving block 19 to rotate the metal filter 113, then inserts the pre-filter 114 and the composite filter 115 into the metal filter 113, and then pushes the driving block 19 in the direction to close the metal filters 113, so as to facilitate the replacement and maintenance of the filters at a later stage; the card block 22 is inserted into the card slot 2 through the thrust of the spring 23, so as to quickly complete the fixation of the driving block 19, thereby quickly completing the installation and fixation of the internal structure of the air purifier.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quick-fit installation mechanism for an air purifier, comprising a base (1), characterized in that: A center rod (11) is rotatably provided at the upper edge of the base (1), a first fixed block (12) is rotatably provided on the center rod (11), a rotating rod (13) is rotatably provided on the center rod (11), a second fixed block (14) is rotatably provided on the rotating rod (13), a first connecting rod (15) is fixedly provided at the upper end surface edge of the center rod (11), a second connecting rod (16) is fixedly provided at the upper end surface edge of the rotating rod (13), a first driving rod (17) is rotatably provided at one end of the first connecting rod (15), a second driving rod (18) is rotatably provided at one end of the second connecting rod (16), a driving block (19) is slidably provided on the outer side of the center rod (11), and an opening is provided on the driving block (19). A pair of driving grooves (116) are provided, a cover plate (110) is provided at the lower end of the driving block (19), a first sliding groove (111) is provided on the upper end surface of the cover plate (110), a slider (112) is slidably provided on the inner wall of the first sliding groove (111), one end of the slider (112) is fixedly connected to the lower end surface of the driving block (19), a metal filter (113) is fixedly provided at one end of the first fixed block (12), another metal filter (113) is fixedly provided at one end of the second fixed block (14), a pre-filter (114) is inserted in the metal filter (113), a composite filter (115) is inserted in the metal filter (113), and one side of the cover plate (110) is rotatably connected to the rotating rod (13).

2. The quick-engagement installation mechanism for an air purifier according to claim 1, characterized in that: A clamping groove (2) is fixedly provided on one side of the driving block (19); a second sliding groove (21) is opened on the upper end surface of the cover plate (110); a clamping block (22) is slidably provided on the inner wall of the second sliding groove (21); a spring (23) is fixedly provided on one end of the clamping block (22); and one end of the spring (23) is fixedly connected to one side of the inner wall of the second sliding groove (21).

3. The quick-engagement installation mechanism for an air purifier according to claim 1, characterized in that: A support rod (3) is fixedly provided on the upper end surface of the base (1), a negative pressure fan (31) is provided on the support rod (3), and an air outlet (32) is fixedly provided on the negative pressure fan (31).

4. The quick-engagement installation mechanism for an air purifier according to claim 1, characterized in that: The first fixed block (12) is located at the center line position of the center rod (11), and the rotating rod (13) is located at the center line position of the center rod (11).

5. The quick-engagement installation mechanism for an air purifier according to claim 1, characterized in that: The first driving rod (17) is in close contact with the inner wall of the driving groove (116), and the second driving rod (18) is in close contact with the inner wall of the driving groove (116).

6. The quick-engagement installation mechanism for an air purifier according to claim 1, characterized in that: The inner wall of the first sliding groove (111) is in contact with the sliding block (112), and the sliding block (112) is T-shaped.

7. The quick-engagement installation mechanism for an air purifier according to claim 1, characterized in that: The second fixing block (14) is located at the center line of the rotating rod (13), and the first fixing block (12) and the second fixing block (14) are located on the same vertical line.

8. The quick-engagement installation mechanism for an air purifier according to claim 2, characterized in that: The inner wall of the second sliding groove (21) is in contact with the clamping block (22), and the clamping groove (2) is in contact with one end of the clamping block (22).

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