Positioning structure for air sterilizer

Abstract

The positioning structure comprises a purifier, an air outlet and a filter screen, the top of the purifier is fixedly connected with the bottom of the air outlet, the front side of the purifier is movably connected with the rear side of the filter screen, a positioning cavity is formed in the purifier, and an adjusting mechanism and a positioning mechanism are arranged in the positioning cavity. And the front side of the adjusting mechanism penetrates to the front side of the purifier. According to the indoor air purification device with the adjusting function, the purifier, the air outlet, the filter screen, the adjusting mechanism and the positioning mechanism are arranged and used in cooperation, the problems that dust on the filter screen is too much and the purification effect and the purification speed are reduced due to long-time use are solved, and the purification effect and the purification speed are guaranteed. And the filter screen is quickly disassembled, so that the filter screen is convenient to clean, a certain purification effect and efficiency are kept, and when the filter screen is disassembled, a worker can conveniently operate and use the filter screen.

Description

Technical Field

[0001] The utility model belongs to the technical field of air sterilizers, and in particular relates to a positioning structure for air sterilizers. Background Art

[0002] Air sterilizer, also known as air purifier, air freshener, purifier, refers to a product that can absorb, decompose or transform various air pollutants, generally including PM, dust, pollen, odor, decoration pollution such as formaldehyde, bacteria, allergens, etc., to effectively improve the cleanliness of the air. When purifying the air, you need to use a purifier to operate it. However, long-term use causes excessive dust on the filter, and the purification effect and speed are reduced. In order to ensure the purification effect and speed, an indoor air purification device with an adjustment function is proposed. By quickly disassembling the filter, it is easy to clean it and maintain a certain purification effect and efficiency. When the filter is disassembled, it is convenient for the staff to operate and use it. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a positioning structure for an air sterilizer, which has the advantage of being easy to disassemble and fix the filter, and solves the problem that long-term use leads to excessive dust on the filter, thereby reducing the purification effect and speed. In order to ensure the purification effect and speed, an indoor air purification device with an adjustment function is proposed. By quickly disassembling the filter, it is easy to clean it and maintain a certain purification effect and efficiency. When the filter is disassembled, it is convenient for the staff to operate and use it.

[0004] The utility model is implemented as follows: a positioning structure for an air sterilizer includes a purifier, an air outlet and a filter, the top of the purifier is fixedly connected to the bottom of the air outlet, the front side of the purifier is movably connected to the rear side of the filter, a positioning cavity is provided inside the purifier, an adjustment mechanism and a positioning mechanism are provided inside the positioning cavity, the front side of the adjustment mechanism penetrates to the front side of the purifier, and the positioning mechanism is used in conjunction with the filter.

[0005] As a preferred embodiment of the utility model, the adjusting mechanism includes a moving rod, a cross rod, a fixed column and a bent rod. The front side of the moving rod extends to the front side of the purifier, and the rear side of the moving rod extends to the interior of the purifier. The surface of the moving rod contacts the surface of the cross rod. The rear side of the front fixed column of the cross rod is fixedly connected, and the front side of the fixed column extends to the front side of the bent rod. The bent rod is movably connected to the interior of the positioning cavity via a rotating shaft. The bent rod is used in conjunction with the positioning mechanism. By setting the adjusting mechanism, it is convenient for staff to operate and use the filter when adjusting the filter.

[0006] As a preferred embodiment of the utility model, the positioning mechanism includes a movable column, an insertion rod and a compression spring. The front side of the movable column extends to the front side of the bent rod, the rear side of the movable column is fixedly connected to the front side of the insertion rod, the right side of the insertion rod is fixedly connected to the left side of the compression spring, the right side of the compression spring is fixedly connected to the inner wall of the positioning cavity, and the left side of the insertion rod extends to the interior of the filter screen. By setting up the positioning mechanism, the filter screen can be accurately inserted into the interior of the fixing groove when being installed and fixed, so that it can be stably fixed and prevented from loosening.

[0007] As a preferred embodiment of the utility model, a fixing groove is provided on the surface of the filter screen, and the fixing groove is used in conjunction with the insertion rod. By providing the fixing groove, the insertion rod can be accurately inserted into the interior of the fixing groove when being plugged and fixed.

[0008] As a preferred embodiment of the utility model, a limiting block is fixedly connected to the interior of the positioning cavity, and the limiting block is sleeved on the surface of the insertion rod. By setting the limiting block, the insertion rod can move along the moving trajectory provided by the limiting block to ensure normal use of the structure.

[0009] As a preferred embodiment of the utility model, a travel groove is opened on the front side of the bending rod, and the travel groove is used in conjunction with the fixed column and the movable column. By setting the travel groove, the moving direction and stroke of the fixed column and the movable column can be limited when they are moving, preventing them from exceeding the stroke during use and causing structural damage.

[0010] As a preferred embodiment of the present invention, the top and bottom of the cross bar are fixedly connected to a limit rod, and the interior of the positioning cavity is provided with a limit groove used in conjunction with the limit rod. By setting the limit rod and the limit groove, the moving direction and stroke of the cross bar can be limited to prevent exceeding the stroke during use.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides a purifier, an air outlet, a filter, an adjustment mechanism and a positioning mechanism for coordinated use. By adjusting the adjustment mechanism and the positioning mechanism, it is convenient for staff to operate when the filter is fixedly installed, so that long-term use leads to excessive dust on the filter, and the purification effect and speed are reduced. In order to ensure the purification effect and speed, an indoor air purification device with an adjustment function is proposed. By quickly disassembling the filter, it is convenient to clean it and maintain a certain purification effect and efficiency. When the filter is disassembled, it is convenient for staff to operate and use it.

[0013] 2. The utility model provides an adjustment mechanism and a positioning mechanism, which makes it easier for workers to operate and improve work efficiency when the filter screen is disassembled and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 It is a three-dimensional schematic diagram of a purifier provided by an embodiment of the utility model;

[0016] Figure 3 The utility model embodiment provides Figure 2 A partial enlarged view of the middle A;

[0017] Figure 4 It is a three-dimensional schematic diagram of a filter screen provided by an embodiment of the utility model.

[0018] In the figure: 1. purifier; 2. air outlet; 3. filter; 4. positioning chamber; 5. adjustment mechanism; 501. moving rod; 502. cross bar; 503. fixed column; 504. bending rod; 6. positioning mechanism; 601. moving column; 602. insertion rod; 603. compression spring; 7. fixing groove; 8. limiting block; 9. travel groove; 10. limit rod; 11. limit groove. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4 As shown, a positioning structure for an air sterilizer provided by an embodiment of the utility model includes a purifier 1, an air outlet 2 and a filter 3, the top of the purifier 1 is fixedly connected to the bottom of the air outlet 2, the front side of the purifier 1 is movably connected to the rear side of the filter 3, a positioning cavity 4 is opened inside the purifier 1, an adjusting mechanism 5 and a positioning mechanism 6 are arranged inside the positioning cavity 4, the front side of the adjusting mechanism 5 passes through the front side of the purifier 1, and the positioning mechanism 6 is used in conjunction with the filter 3.

[0022] refer to Figure 3 The adjustment mechanism 5 includes a moving rod 501, a cross bar 502, a fixed column 503 and a bent rod 504. The front side of the moving rod 501 penetrates to the front side of the purifier 1, and the rear side of the moving rod 501 penetrates to the interior of the purifier 1. The surface of the moving rod 501 contacts the surface of the cross bar 502. The rear side of the fixed column 503 on the front side of the cross bar 502 is fixedly connected, and the front side of the fixed column 503 penetrates to the front side of the bent rod 504. The bent rod 504 is movably connected to the interior of the positioning cavity 4 through a rotating shaft, and the bent rod 504 is used in conjunction with the positioning mechanism 6.

[0023] By adopting the above solution, the adjustment mechanism 5 is provided, so that when the filter screen 3 is adjusted, it is convenient for the staff to operate and use it.

[0024] refer to Figure 3 The positioning mechanism 6 includes a moving column 601, an insertion rod 602 and a compression spring 603. The front side of the moving column 601 penetrates to the front side of the bent rod 504, the rear side of the moving column 601 is fixedly connected to the front side of the insertion rod 602, the right side of the insertion rod 602 is fixedly connected to the left side of the compression spring 603, the right side of the compression spring 603 is fixedly connected to the inner wall of the positioning cavity 4, and the left side of the insertion rod 602 penetrates to the interior of the filter 3.

[0025] By adopting the above solution, by providing the positioning mechanism 6, the filter screen 3 can be accurately inserted into the fixing groove 7 when being installed and fixed, so as to be stably fixed and prevented from loosening.

[0026] refer to Figure 3 and Figure 4 A fixing groove 7 is provided on the surface of the filter screen 3 , and the fixing groove 7 is used in conjunction with the insertion rod 602 .

[0027] By adopting the above solution, by providing the fixing groove 7, the insertion rod 602 can be accurately inserted into the fixing groove 7 when being plugged and fixed.

[0028] refer to Figure 3 A limiting block 8 is fixedly connected to the interior of the positioning cavity 4 , and the limiting block 8 is sleeved on the surface of the insertion rod 602 .

[0029] By adopting the above solution, by setting the limiting block 8, the insertion rod 602 can be moved according to the moving track provided by the limiting block 8, thereby ensuring the normal use of the structure.

[0030] refer to Figure 3 A travel groove 9 is provided on the front side of the bent rod 504 , and the travel groove 9 is used in conjunction with the fixed column 503 and the movable column 601 .

[0031] By adopting the above solution, by providing the travel groove 9, the moving direction and travel of the fixed column 503 and the movable column 601 can be limited when they are moving, so as to prevent the travel from exceeding during use and causing structural damage.

[0032] refer to Figure 3 The top and bottom of the cross bar 502 are fixedly connected to the limiting rod 10 , and a limiting groove 11 used in conjunction with the limiting rod 10 is provided inside the positioning cavity 4 .

[0033] By adopting the above solution, by providing the limiting rod 10 and the limiting groove 11, the moving direction and stroke of the cross bar 502 can be limited to prevent the cross bar 502 from exceeding the stroke during use.

[0034] The working principle of this utility model:

[0035] When in use, the moving rod 501 is pulled downward, and the surface of the moving rod 501 squeezes the surface of the cross bar 502 so that the cross bar 502 moves to the left along the moving trajectory provided by the limit groove 11, and the cross bar 502 drives the fixed column 503 to move to the left, and the surface of the fixed column 503 squeezes the inside of the travel groove 9 so that the bent rod 504 rotates clockwise with the rotating shaft as the center. During rotation, the surface of the moving column 601 is squeezed by the inner wall of the travel groove 9 so that the moving column 601 moves to the right, and the moving column 601 drives the insertion rod 602 to move to the right. The insertion rod 602 moves to the right along the moving trajectory provided by the limiting block 8, while compressing the compression spring 603, so that the insertion rod 602 moves to the inside of the positioning cavity 4. At this time, the filter screen 3 can be adjusted. After completion, the moving rod 501 is released, and the insertion rod 602 is reinserted into the inside of the fixed groove 7 through the resilience of the compression spring 603.

[0036] To sum up: the positioning structure for the air sterilizer solves the problem that the filter screen is overloaded with dust due to long-term use, and the purification effect and speed are reduced, and in order to ensure the purification effect and speed, an indoor air purification device with an adjustment function is proposed. The filter screen can be quickly disassembled to facilitate its cleaning, maintain a certain purification effect and efficiency, and is convenient for staff to operate and use when the filter screen is disassembled.

[0037] It should be noted that, in this article, 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", "comprise" or any other variants 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.

[0038] 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 positioning structure for an air sterilizer, comprising a purifier (1), an air outlet (2) and a filter (3), characterized in that: The top of the purifier (1) is fixedly connected to the bottom of the air outlet (2), the front side of the purifier (1) is movably connected to the rear side of the filter (3), a positioning cavity (4) is provided inside the purifier (1), an adjustment mechanism (5) and a positioning mechanism (6) are provided inside the positioning cavity (4), the front side of the adjustment mechanism (5) passes through the front side of the purifier (1), and the positioning mechanism (6) is used in conjunction with the filter (3).

2. A positioning structure for an air sterilizer as claimed in claim 1, characterized in that: The adjustment mechanism (5) comprises a moving rod (501), a cross rod (502), a fixed column (503) and a bent rod (504); the front side of the moving rod (501) penetrates to the front side of the purifier (1); the rear side of the moving rod (501) penetrates to the interior of the purifier (1); the surface of the moving rod (501) contacts the surface of the cross rod (502); the rear side of the fixed column (503) on the front side of the cross rod (502) is fixedly connected; the front side of the fixed column (503) penetrates to the front side of the bent rod (504); the bent rod (504) is movably connected to the interior of the positioning cavity (4) via a rotating shaft; the bent rod (504) is used in conjunction with the positioning mechanism (6).

3. A positioning structure for an air sterilizer as claimed in claim 2, characterized in that: The positioning mechanism (6) comprises a movable column (601), an insertion rod (602) and a compression spring (603); the front side of the movable column (601) penetrates to the front side of the bent rod (504); the rear side of the movable column (601) is fixedly connected to the front side of the insertion rod (602); the right side of the insertion rod (602) is fixedly connected to the left side of the compression spring (603); the right side of the compression spring (603) is fixedly connected to the inner wall of the positioning cavity (4); and the left side of the insertion rod (602) penetrates to the interior of the filter screen (3).

4. A positioning structure for an air sterilizer as claimed in claim 3, characterized in that: A fixing groove (7) is provided on the surface of the filter screen (3), and the fixing groove (7) is used in conjunction with the insertion rod (602).

5. A positioning structure for an air sterilizer as claimed in claim 3, characterized in that: A limiting block (8) is fixedly connected to the interior of the positioning cavity (4), and the limiting block (8) is sleeved on the surface of the insertion rod (602).

6. A positioning structure for an air sterilizer as claimed in claim 3, characterized in that: A travel groove (9) is provided on the front side of the curved rod (504), and the travel groove (9) is used in conjunction with the fixed column (503) and the movable column (601).

7. A positioning structure for an air sterilizer as claimed in claim 2, characterized in that: The top and bottom of the cross bar (502) are both fixedly connected to a limiting rod (10), and a limiting groove (11) for use with the limiting rod (10) is provided inside the positioning cavity (4).

Images