Warmer air inlet easy to clean
By designing a fixed and movable bracket structure at the air inlet of the heater, combined with a connecting rod and a brush module, convenient cleaning of the air inlet filter is achieved, solving the problem of difficult filter disassembly in existing technologies, and improving cleaning effect and aesthetics.
Patent Information
- Application Number
- CN202423316804.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-31
AI Technical Summary
The existing air inlet filter structure of heaters is difficult to disassemble, making cleaning inconvenient and affecting aesthetics and health.
An air inlet structure with a fixed frame and a movable frame was designed. The fixed frame is equipped with a connecting rod and a brush module. The dust filter can be cleaned from all angles by rotating the movable frame. The cleaning effect is ensured by the use of elastic bristles and the inclined arrangement of the brush module.
It enables convenient cleaning of the air inlet filter, avoids cleaning dead corners, and improves the cleanliness and aesthetics of the indoor environment.
Smart Images

Figure CN223596042U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a warmer technical field, more specifically, relate to an easy cleaning's warmer air inlet. BACKGROUND
[0002] With the increasing improvement of living standards, people's requirements for home environment are also higher and higher, and decoration becomes more and more diversified. Now household appliances also become more and more intelligent and automatic with people's needs. In indoor decoration, integrated ceiling is an indispensable part. Indoor ceiling appliances are usually applied in bathroom, room and other indoor occasions. For hidden integrated ceiling multifunctional appliances, air inlet is needed to keep the air pressure of indoor space and the space above the same, and there is a filter screen at the air inlet to prevent indoor foreign matters from being sucked into the appliance. After a long time of use, impurities and foreign matters are often attached to the filter screen, which affects the appearance and the cleanliness of the indoor environment, and affects human health. Therefore, the filter screen needs to be cleaned and replaced frequently. However, the existing air inlet filter screen structure is usually fixed by screws or buckles, and the filter screen cannot be disassembled or is inconvenient to disassemble, which leads to more troublesome cleaning. The following solution is proposed for the above problems. SUMMARY
[0003] In view of the problems in the prior art, the utility model aims to provide an easy-to-clean air inlet of a warmer, which can conveniently clean the filter screen at the air inlet.
[0004] To solve the above problems, the utility model adopts the following technical scheme.
[0005] An easy-to-clean air inlet of a warmer, a fixed frame is fixedly connected to the air inlet of the warmer body, a moving frame is arranged in the fixed frame, a dust screen is arranged in the moving frame, the dust screen is installed at one end of the moving frame in the fixed frame, a notch is formed in the inner side surface of the fixed frame, a connecting rod is rotatably arranged in the notch, a placing opening is formed in the connecting rod, and a plurality of brush modules are arranged in the placing opening.
[0006] Preferably, the brush module comprises a plurality of bristles, the bristles are fixed perpendicularly to the connecting rod, the plurality of bristles are arranged obliquely, and the two ends of the adjacent two brush modules that are close to each other are located on the same vertical line.
[0007] Preferably, a sliding groove is formed in the inner side surface of the fixed frame, the sliding groove is in a tubular shape, a connecting ring is slidably arranged in the sliding groove, the connecting ring is rotatably connected to the sliding groove, and the connecting ring is sleeved with one end of the moving frame in the fixed frame.
[0008] Preferably, the connecting rod is hinged to one end of the mobile frame and one end of the notch, and an elastic sheet for resetting is connected between the connecting rod and the notch.
[0009] Preferably, the bristle position is an elastic bristle.
[0010] Preferably, the inner cavity of the mobile frame is trumpet-shaped.
[0011] Preferably, the brush module is connected to the connecting rod.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] First, the connecting rod and the brush module can clean the dust screen, and the mobile frame can rotate to clean the dust screen in all directions, ensuring the cleaning effect.
[0014] Second, the inclined bristles can ensure that no part of the dust screen is missed, and the elastic bristles can prevent jamming. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Fig. 2 It is a schematic diagram of the sectional structure of the fixed frame and the mobile frame of the utility model;
[0017] Fig. 3 It is a schematic diagram of the front structure of the connecting rod and the brush module of the utility model.
[0018] REFERENCE NUMERALS IN DRAWINGS
[0019] 1, the heater body; 2, fixed frame; 3, mobile frame; 4, dust screen; 5, notch; 6, connecting rod; 7, placing port; 8, brush module; 9, bristle; 10, sliding slot; 11, connecting ring; 12, elastic sheet. DETAILED DESCRIPTION
[0020] Example 1:
[0021] Please refer to Figs. 1-3The utility model provides an easy -to -clean air -intake of a warmer, a fixed frame 2 is fixedly connected at the air -intake of the warmer body 1, the fixed frame 2 is cylindrical, a moving frame 3 is arranged in the fixed frame 2, the moving frame 3 is a circular tube, the outer diameter of the moving frame 3 is same with the inner diameter of the fixed frame 2, a sliding slot 10 is formed in the inner side of the fixed frame 2, the sliding slot 10 is a pipe type, a ring-shaped connecting ring 11 is slidably arranged in the sliding slot 10, the connecting ring 11 is rotatably connected with the sliding slot 10, the connecting ring 11 is sleeved with the one end of the moving frame 3 in the fixed frame 2, the cooperation of the connecting ring 11 and the sliding slot 10 can be used for limiting the moving frame 3, so that the moving frame 3 and the fixed frame 2 can be avoided to separate, and the sliding and rotation between the moving frame 3 and the fixed frame 2 can be realized.
[0022] A dust screen 4 is arranged in the inner cavity of the moving frame 3, the dust screen 4 is installed at the one end of the moving frame 3 in the fixed frame 2, the inner cavity of the moving frame 3 is trumpet-shaped, the diameter of the one end of the inner cavity of the moving frame 3 close to the dust screen 4 is less than the diameter of the other end, so that the impurities on the dust screen 4 can automatically slide from the inner cavity of the moving frame 3 through the inclined surface when falling, and the accumulation can be avoided.
[0023] A notch 5 is formed in the sliding slot 10, the notch 5 is formed along the axial direction of the fixed frame 2, a connecting rod 6 is arranged in the notch 5, the one end of the connecting rod 6 close to the moving frame 3 is hingedly connected with the one end of the notch 5, the elastic sheet 12 for resetting is connected between the connecting rod 6 and the notch 5, the notch 5 plays a storage role for the connecting rod 6, so that the smooth sliding between the moving frame 3 and the fixed frame 2 can be facilitated, a placing opening 7 is formed in the connecting rod 6, the placing opening 7 is formed along the axial direction of the fixed frame 2, a plurality of bristle modules 8 are arranged in the placing opening 7, the plurality of bristle modules 8 are linearly arranged along the long axis direction of the placing opening 7, the linear distance between the head and tail of the plurality of bristle modules 8 is greater than the radius of the dust screen 4, so that the cleaning of the dust screen 4 by the bristle modules 8 can be ensured, and the dead angle can be avoided, the bristle module 8 comprises a plurality of bristles 9, the bristles 9 are made of elastic bristles 9, such as nylon plastic bristles 9, the bristles 9 are perpendicularly fixed with the connecting rod 6, the plurality of bristles 9 of each bristle module 8 are arranged in an inclined manner, and the two ends of the adjacent two bristle modules 8 close to each other are located on the same vertical line, so that the omission can be avoided, and the dust screen 4 can be conveniently cleaned in all directions.
[0024] Working principle:
[0025] The dust screen 4 is installed at the air -intake of the warmer body 1, when the air -intake of the warmer body 1, the dust screen 4 can filter the air entering the inside, reduce the impurities into the warmer body 1, so as to prolong the service life of the warmer body 1.
[0026] When the dust screen 4 needs to be cleaned, the user pulls out the moving frame 3 outward, that is, the relative movement between the moving frame 3 and the fixed frame 2 occurs, the moving frame 3 drives the connecting ring 11 to slide inside the sliding groove 10, the sliding groove 10 limits the connecting ring 11, avoiding the separation of the moving frame 3 and the fixed frame 2, when the moving frame 3 moves from above the notch 5, the connecting rod 6 inside the notch 5 will rotate and reset under the elastic force of the elastic sheet 12, that is, the connecting rod 6 rotates from inside the notch 5 to be perpendicular to the notch 5, that is, the connecting rod 6 and the dust screen 4 are parallel to each other, at the same time, since the moving frame 3 removes the restriction, the bristles 9 will automatically reset due to their own elasticity, that is, the bristles 9 are perpendicular to the dust screen 4 and tightly adhere to each other, then by rotating the moving frame 3, the moving frame 3 drives the dust screen 4 to rotate, the dust screen 4 rubs with the bristles 9, and the dust screen 4 is cleaned by the bristles 9, since the length of the bristles 9 is greater than the radius of the dust screen 4, omnidirectional cleaning can be achieved, and since the bristles 9 are elastic, the bristles 9 can pass through the mesh of the dust screen 4, thereby facilitating the cleaning of the dust screen 4.
Claims
1. An easy-to-clean air intake for a heater, characterized by: The application relates to a heater body (1), a fixed frame (2) is fixedly connected at the air inlet of the heater body (1), a moving frame (3) is arranged in the fixed frame (2), a dustproof screen (4) is arranged in the moving frame (3), the dustproof screen (4) is installed at one end of the moving frame (3) located in the fixed frame (2), a notch (5) is formed in the inner side of the fixed frame (2), a connecting rod (6) is rotatably arranged in the notch (5), a placing opening (7) is formed in the connecting rod (6), and a plurality of brush hair modules (8) are arranged in the placing opening (7).
2. The easy-to-clean air inlet of a warmer as claimed in claim 1, wherein: The brush hair module (8) comprises a plurality of brush hairs (9), the brush hairs (9) are vertically fixed with the connecting rod (6), the plurality of brush hairs (9) are arranged in an inclined mode, and the two ends of two adjacent brush hair modules (8) close to each other are located on the same vertical line.
3. The easy-to-clean air intake of a space heater according to claim 1, wherein: A sliding groove (10) is formed in the inner side of the fixed frame (2), the sliding groove (10) is in a tubular shape, a connecting ring (11) is slidably arranged in the sliding groove (10), the connecting ring (11) is rotatably connected with the sliding groove (10), and the connecting ring (11) is sleeved with one end of the moving frame (3) located in the fixed frame (2).
4. The easy-to-clean air intake of a space heater of claim 1, wherein: One end of the connecting rod (6) close to the moving frame (3) is hingedly connected with one end of the notch (5), and an elastic sheet (12) for resetting is arranged between the connecting rod (6) and the notch (5).
5. The easy-to-clean air intake of a space heater according to claim 2, wherein: The brush hair (9) is an elastic brush hair (9).
6. The easy-to-clean air intake for a space heater of claim 1, wherein: The inner cavity of the moving frame (3) is in a horn shape.
7. The easy-to-clean air intake for a space heater of claim 1, wherein: The length of the connecting line of the plurality of brush hair modules (8) is greater than the radius of the dustproof screen (4).