Swing type filter element inlet and outlet mechanism of air purifier

Abstract

The utility model discloses a swing type filter element inlet and outlet mechanism of an air purifier, which comprises an air purifier body and is characterized in that a cavity is arranged in the middle of the air purifier body, and a swing push-out component is arranged in the cavity of the air purifier body; the swing push-out assembly comprises a fixing block, the bottom end of the middle of the air purifier body is fixedly connected with the fixing block, the upper side of the fixing block is fixedly connected with a sleeve, the lower portion of a circular shaft is arranged in the sleeve, the circular shaft is matched with the sleeve, and the middle lower portion of the circular shaft is fixedly connected with the middle of a transverse rod. The two ends of the transverse rod penetrate through the inclined sliding grooves correspondingly, and the two ends of the transverse rod are fixedly connected with pushing plates correspondingly. The utility model relates to the technical field of filter element access equipment, in particular to a swing type filter element access mechanism of an air purifier, which improves the convenience of filter element replacement, a filter element placing groove swings, a push plate pushes out the filter element, and the filter element is convenient to take away.

Description

Technical Field

[0001] The utility model relates to the technical field of filter element storage and access equipment, in particular to a swing-type filter element entry and exit mechanism for an air purifier. Background Art

[0002] When replacing the filter element of an air purifier, the user needs to open the outer casing of the air purifier, manually remove the old filter element, and install a new filter element. However, when removing the filter element, the user needs to operate vertically up and down. The space is small and it is not convenient for the fingers to reach in to operate, which is rather troublesome. Therefore, a swinging filter element in and out mechanism is designed to facilitate the replacement of the filter element. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a swinging filter element in-and-out mechanism for an air purifier, which improves the convenience of replacing the filter element. The filter element placement groove swings and the push plate pushes the filter element out, making it convenient to remove the filter element.

[0004] A swing filter element inlet and outlet mechanism for an air purifier, comprising an air purifier body, characterized in that the middle portion of the air purifier body is a hollow body, and a swing ejection assembly is provided in the hollow body of the air purifier body;

[0005] The swinging ejection assembly includes a fixed block, the middle bottom end of the air purifier body is fixedly connected to the fixed block, the upper side of the fixed block is fixedly connected to the sleeve, the lower part of the circular shaft is provided in the sleeve, the circular shaft matches the sleeve, the middle and lower part of the circular shaft is fixedly connected to the middle part of the cross bar, the two ends of the cross bar respectively pass through the inclined slide groove, and the two end portions of the cross bar are respectively fixedly connected to the push plate, the push plate is arranged in the filter element placement groove, the inclined slide groove is opened on one side of the filter element placement groove, the lower middle part of the filter element placement groove is fixedly connected to the limit block, the limit block is rotatably connected to the fixed shaft, the center of the fixed shaft is fixedly connected to the fixed block, and the two ends of the fixed shaft respectively fix the air purifier body.

[0006] Furthermore, the cross bar is slidably arranged in the inclined sliding groove, and the cross bar is connected to the inner bottom end of the sleeve through an elastic component.

[0007] Furthermore, the two inclined chutes are centrally symmetrically arranged.

[0008] Furthermore, the elastic component is a spring, the upper end of the spring is fixed to the lower side of the cross bar, and the lower end of the spring is fixed to the inner bottom end of the sleeve.

[0009] Furthermore, the middle part of the shell of the air purifier body is open, and the air purifier body is connected by bolt thread fitting, and the bolt passes through the inverted U-shaped cover plate, and the inverted U-shaped cover plate matches the open area in the middle part of the shell of the air purifier body.

[0010] Compared with the prior art, the advantages and positive effects of the present invention are:

[0011] By setting the round shaft as a handle, the user can easily pull the round shaft to realize the automatic ejection of the filter element, which greatly simplifies the process of replacing the filter element;

[0012] The crossbar moves along the inclined slot, driving the push plate to move, causing the filter element to move up along the filter element placement slot and pop out. The user can easily remove the filter element, improving the efficiency of filter element replacement;

[0013] The fixed shaft plays a stabilizing supporting role, ensuring the stability of the filter element placement slot during the filter element ejection process, thus avoiding damage to the filter element due to structural instability;

[0014] By setting a spring as an elastic component, when the filter element is taken out, the spring can automatically rebound, driving the crossbar and the circular shaft to return to their original positions, thereby realizing the automatic return of the filter element placement slot, reducing the user's operation steps;

[0015] The middle part of the shell of the air purifier body is open and connected by bolt threads, which makes it convenient for users to remove the inverted U-shaped cover plate to replace and maintain the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of this application and constitute a part of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an undue limitation on this application. Obviously, the drawings described below are only some embodiments of the utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without inventive effort. In the drawings:

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 It is a partial front view of the utility model;

[0019] Figure 3 It is a partial top view of the utility model;

[0020] Figure 4 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 2 ;

[0022] Figure 6 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 3 .

[0023] Figure 7 This is a schematic diagram of the state of the filter element placement groove after swinging.

[0024] In the figure: 1. air purifier body, 2. inverted U-shaped cover plate, 3. bolt, 4. round shaft, 5. filter element placement groove, 6. cross bar, 7. limit block, 8. fixed shaft, 9. fixed block, 10. sleeve; 10a, push plate, 11. inclined slide groove, 23. spring. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and implementation examples.

[0026] A swing filter element inlet and outlet mechanism for an air purifier comprises an air purifier body 1, wherein the middle portion of the air purifier body 1 is a hollow body, and a swing ejection assembly is provided in the hollow body of the air purifier body 1;

[0027] The swing ejection assembly includes a fixed block 9, the middle bottom end of the air purifier body 1 is fixedly connected to the fixed block 9, the upper side of the fixed block 9 is fixedly connected to the sleeve 10, the lower part of the round shaft 4 is provided in the sleeve 10, the round shaft 4 matches the sleeve 10, the middle and lower part of the round shaft 4 is fixedly connected to the middle part of the cross bar 6, the two ends of the cross bar 6 respectively pass through the inclined slide 11, the two end portions of the cross bar 6 are respectively fixedly connected to the push plate 10a, the push plate 10a is arranged in the filter element placement groove 5, the inclined slide 11 is opened on one side of the filter element placement groove 5, the lower middle part of the filter element placement groove 5 is fixedly connected to the limit block 7, the limit block 7 is rotatably connected to the fixed shaft 8, the center of the fixed shaft 8 is fixedly connected to the fixed block 9, and the two ends of the fixed shaft 8 respectively fix the air purifier body 1.

[0028] Furthermore, a plurality of air holes are provided on the side wall of the filter element placement groove 5 (existing technology, no further description is given, and no longer shown in the figure) to facilitate ventilation.

[0029] In this embodiment, by setting a round shaft 4, the upper end of the round shaft 4 can be used as a handle for easy use. By setting an inclined slide groove 11, the cross bar 6 passes through the inclined slide groove 11. When the cross bar 6 moves along the inclined slide groove 11, since the angle of the cross bar 6 remains unchanged, and the limit shaft 7 fixed to the filter element placement groove 5 is rotated to connect the fixed shaft 8, the filter element placement groove 5 will swing, and the filter element placement groove 5 drives the limit block 7 to swing, and the fixed shaft 8 plays a stable support role. When the cross bar 6 moves, it drives the push plate 10a to move, and the filter element on the push plate 10a will move up along the filter element placement groove 5 and pop out, making it convenient to take out the filter element.

[0030] The cross bar 6 is slidably disposed in the inclined slot 11 , and the cross bar 6 is connected to the inner bottom end of the sleeve 10 via an elastic component.

[0031] The two inclined chutes 11 are centrally symmetrically arranged.

[0032] The elastic component is a spring 23 , the upper end of the spring 23 is fixed to the lower side of the cross bar 6 , and the lower end of the spring 23 is fixed to the inner bottom end of the sleeve 10 .

[0033] In this embodiment, when the spring 23 is in the initial state, the cross bar 6 is at the bottom end of the inclined slide groove 11, and the lower side of the cross bar 6 contacts the upper side of the sleeve 10. By setting the spring 23, the filter element placement groove 5 automatically returns after the filter element is taken out. The spring 23 elastically deforms during the process of the circular shaft 4 being pulled upward, and the circular shaft 4 is released. The spring 23 rebounds and drives the cross bar 6 and the circular shaft 4 to return, thereby driving the filter element placement groove 5 to return.

[0034] The middle part of the shell of the air purifier body 1 is open, and the air purifier body 1 is connected by threaded fitting of bolts 3, which pass through the inverted U-shaped cover plate 2, and the inverted U-shaped cover plate 2 matches the open area in the middle part of the shell of the air purifier body 1.

[0035] In this embodiment, the inverted U-shaped cover plate 2 is fixed with bolts 3, which facilitates disassembly and replacement of the filter element.

[0036] When the filter element needs to be replaced, remove the inverted U-shaped cover plate 2, use the swing push-out assembly to push the filter element out, and after removing the filter element, loosen the circular shaft 4, the spring 23 rebounds and drives the swing push-out assembly back to its position, then put in a new filter element, and then install the inverted U-shaped cover plate 2.

[0037] The above disclosure is only a specific embodiment of the present invention, but the present invention is not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the scope of protection of the present invention.

Claims

1. A swing-type filter element inlet and outlet mechanism for an air purifier, comprising an air purifier body (1), characterized in that: The middle part of the air purifier body (1) is a hollow body, and a swing ejection component is provided in the hollow body of the air purifier body (1); The swing ejection assembly comprises a fixed block (9), the middle bottom end of the air purifier body (1) is fixedly connected to the fixed block (9), the upper side of the fixed block (9) is fixedly connected to the sleeve (10), the lower part of the circular shaft (4) is arranged in the sleeve (10), the circular shaft (4) matches the sleeve (10), the middle and lower part of the circular shaft (4) is fixedly connected to the middle part of the cross bar (6), the two ends of the cross bar (6) respectively pass through the inclined slide groove (11), the two end portions of the cross bar (6) are respectively fixedly connected to the push plate (10a), the push plate (10a) is arranged in the filter element placement groove (5), the inclined slide groove (11) is opened on one side of the filter element placement groove (5), the lower middle part of the filter element placement groove (5) is fixedly connected to the limit block (7), the limit block (7) is rotatably connected to the fixed shaft (8), the center of the fixed shaft (8) is fixedly connected to the fixed block (9), and the two ends of the fixed shaft (8) are respectively fixed to the air purifier body (1).

2. The swing-type filter element inlet and outlet mechanism of an air purifier according to claim 1, characterized in that: The cross bar (6) is slidably arranged in the inclined slide groove (11), and the cross bar (6) is connected to the inner bottom end of the sleeve (10) via an elastic component.

3. The swing-type filter element inlet and outlet mechanism of an air purifier according to claim 2, characterized in that: The two inclined chutes (11) are centrally symmetrically arranged.

4. The swing-type filter element inlet and outlet mechanism of an air purifier according to claim 3, characterized in that: The elastic component is a spring (23), the upper end of the spring (23) is fixed to the lower side of the crossbar (6), and the lower end of the spring (23) is fixed to the inner bottom end of the sleeve (10).

5. The swing-type filter element inlet and outlet mechanism of an air purifier according to claim 4, characterized in that: The middle portion of the shell of the air purifier body (1) is open, and the air purifier body (1) is connected to the air purifier body (1) by threaded engagement with a bolt (3), the bolt (3) passing through an inverted U-shaped cover plate (2), and the inverted U-shaped cover plate (2) matches the open area in the middle portion of the shell of the air purifier body (1).

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