Electric heater hot air guide structure with adjustable air door
By introducing a worm gear structure and a limit seal design into the electric heater, the problem that the hot air guide structure of the existing electric heater cannot be adjusted at multiple angles is solved, and flexible adjustment of the hot air angle and uniform blowing of air are achieved, thereby improving the use effect of the electric heater.
Patent Information
- Application Number
- CN202423055498.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The hot air guide structure of the existing electric heater cannot be adjusted at multiple angles, resulting in poor hot air guide adjustment effect.
The front and rear air guide components are used to drive the air guide blades to rotate through a worm gear structure to achieve horizontal and vertical angle adjustment of the air guide blades, combined with a limit and sealing structure to improve the adjustment effect.
The hot air angle can be flexibly adjusted, and the air is blown out evenly, which improves the use effect of the electric heater.
Smart Images

Figure CN223460525U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to electric heater hot air guiding technical field especially, it relates to a kind of electric heater hot air guiding structure of air door adjustable. BACKGROUND
[0002] At present, when electric heater is used, hot air guiding structure is installed at its front end, is used to adjust the hot air discharge angle of electric heater, to guarantee the practicability of people using electric heater.
[0003] And the existing hot air guiding structure cannot be adjusted at multiple angles in the process of using, so that the adjustment effect of hot air guiding is poor, therefore, in order to industry technology progress, better realize the function of hot air guiding, improve core technology competitiveness, the present application proposes a new implementation scheme different from the air door adjustment structure and use mode of the existing electric heater hot air guiding structure. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of electric heater hot air guiding structure of air door adjustable, to solve the problem that the existing hot air guiding structure cannot be adjusted at multiple angles in the process of using, so that the adjustment effect of hot air guiding is poor.
[0005] To achieve the above object, the utility model adopts the following technical scheme:
[0006] A kind of electric heater hot air guiding structure of air door adjustable, including front air guide component and rear air guide component, the front air guide component includes front frame, multiple horizontal air guide leaves are equipped in front frame, the rear air guide component includes rear frame, multiple vertical air guide leaves are equipped in rear frame, multiple first rotation shafts are rotatably inserted between the inner wall of one side of the front frame and the rear frame, second rotation shaft is rotatably inserted in the inner wall of the other side of the front frame and the rear frame, horizontal air guide leaf is fixed between the first rotation shaft and the second rotation shaft of the front frame, vertical air guide leaf is fixed between the first rotation shaft and the second rotation shaft of the rear frame, worm wheel is connected with the one end of second rotation shaft by key, the outer wall of one side of the front frame and the top outer wall of the rear frame are fixedly connected with multiple mounting plates, worm is rotatably inserted between every two mounting plates, square bar is fixedly connected between adjacent worm.
[0007] Further, the one end of the second rotation shaft is fixedly provided with pointing arrow, the direction of pointing arrow is consistent with the inclination direction of horizontal air guide leaf and vertical air guide leaf.
[0008] Further, the one end of the worm is fixedly connected with connecting shaft, and the other end of the connecting shaft is fixedly connected with knob.
[0009] Further, the periphery of the front frame and the rear frame is jointly sleeved with connecting frame, and multiple sides of the connecting frame are provided with through openings.
[0010] Further, two limiting frames are fixedly connected between the multiple inner walls of the connecting frame, and the two limiting frames are in contact with the front frame and the rear frame respectively.
[0011] Further, a sealing frame is arranged between the rear frame and the front frame.
[0012] Further, the side outer wall of the front frame and the top outer wall of the rear frame are fixedly connected with side shell covers outside the worm gear and the worm, one side of the side shell is fixedly connected with a protective frame, and one side of the protective frame is clamped with a transparent plate.
[0013] The electric heater has the advantages that:
[0014] 1. By twisting the knob and driving the second rotating shaft to rotate under the meshing action of the worm and the worm gear, the horizontal air guide blade and the vertical air guide blade are driven to rotate, thereby adjusting the inclination angle of the horizontal air guide blade and the vertical air guide blade, adjusting the air outlet angle, and improving the adjustment effect of the hot air guide.
[0015] 2. After the air is longitudinally guided by the vertical air guide blade of the rear air guide assembly, the air is transversely guided by the horizontal air guide blade of the front air guide assembly, so that the air is uniformly blown out, and the use effect of the electric heater is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional structure schematic view of the electric heater with an adjustable air door is provided for the electric heater with an adjustable air door.
[0017] Figure 2 A partial cross-sectional structure schematic view of the electric heater with an adjustable air door is provided for the electric heater with an adjustable air door.
[0018] Figure 3 A front air guide assembly and a rear air guide assembly separation state structure schematic view of the electric heater with an adjustable air door is provided for the electric heater with an adjustable air door.
[0019] Figure 4 A front air guide assembly partial three-dimensional structure schematic view of the electric heater with an adjustable air door is provided for the electric heater with an adjustable air door.
[0020] Figure 5 A front air guide assembly three-dimensional structure schematic view of the electric heater with an adjustable air door is provided for the electric heater with an adjustable air door.
[0021] In the figure: 1, front air guide assembly; 101, front frame; 102, horizontal air guide blade; 103, first rotating shaft; 104, second rotating shaft; 105, worm gear; 106, worm; 107, square rod; 2, rear air guide assembly; 201, rear frame; 202, vertical air guide blade; 3, pointing arrow; 4, connecting shaft; 5, knob; 6, side shell; 7, protective frame; 8, transparent plate; 9, connecting frame; 10, through opening; 11, limiting frame; 12, sealing frame. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0023] Reference Figures 1-5 A hot air guide structure of an air door adjustable electric heater, comprising a front air guide assembly 1 and a rear air guide assembly 2, the front air guide assembly 1 comprises a front frame 101, a plurality of horizontal air guide blades 102 are arranged in the front frame 101, the rear air guide assembly 2 comprises a rear frame 201, a plurality of vertical air guide blades 202 are arranged in the rear frame 201, a plurality of first rotating shafts 103 are rotatably inserted between the inner walls of one side of the front frame 101 and the rear frame 201, a second rotating shaft 104 is rotatably inserted between the inner walls of the other side of the front frame 101 and the rear frame 201, the horizontal air guide blades 102 are fixed between the first rotating shaft 103 and the second rotating shaft 104 of the front frame 101, the vertical air guide blades 202 are fixed between the first rotating shaft 103 and the second rotating shaft 104 of the rear frame 201, the second rotating shaft 104 is fixedly sleeved with a pointing arrow 3 at one end, the direction of the pointing arrow 3 is consistent with the inclination direction of the horizontal air guide blades 102 and the vertical air guide blades 202, so as to understand the adjustment angle of the horizontal air guide blades 102 and the vertical air guide blades 202 through the pointing arrow 3.
[0024] The second rotating shaft 104 is key-connected with a worm gear 105 at one end, a plurality of mounting plates are welded to the outer wall of one side of the front frame 101 and the outer wall of the top of the rear frame 201, a worm 106 is rotatably inserted between every two mounting plates, a square rod 107 is welded between adjacent worms 106, one end of one of the worms 106 is welded with a connecting shaft 4, the other end of the connecting shaft 4 is welded with a knob 5, the knob 5 is twisted to drive the connecting shaft 4 to rotate, thereby driving a plurality of worms 106 to rotate, and then driving the second rotating shaft 104 to rotate under the meshing action of the worm 106 and the worm gear 105, thereby driving the horizontal air guide blades 102 and the vertical air guide blades 202 to rotate, and further adjusting the inclination angle of the horizontal air guide blades 102 and the vertical air guide blades 202, so as to adjust the air outlet angle.
[0025] The side outer wall of the front frame 101 and the top outer wall of the rear frame 201 are both fixed with a side shell 6 on the outer side of the worm wheel 105 and the worm 106 through bolts, one side of the side shell 6 is fixed with a protective frame 7 through bolts, so as to protect the worm wheel 105 and the worm 106, one side of the protective frame 7 is clamped with a transparent plate 8, so as to observe the state of the arrow 3 through the transparent plate 8, the front frame 101 and the rear frame 201 are jointly sleeved with a connecting frame 9 around, the connecting frame 9 is provided with a plurality of side openings 10, two limiting frames 11 are fixed between the inner walls of the plurality of sides of the connecting frame 9 through bolts, the two limiting frames 11 are in contact with the front frame 101 and the rear frame 201 respectively, so as to limit the front frame 101 and the rear frame 201, the rear frame 201 is provided with a sealing frame 12 between the front frame 101, so as to improve the sealing between the rear frame 201 and the front frame 101.
[0026] The working principle of the embodiment is as follows: first, the knob 5 is twisted to drive the connecting shaft 4 to rotate, so as to drive the plurality of worms 106 to rotate, and then the second rotating shaft 104 is driven to rotate under the meshing action of the worm 106 and the worm wheel 105, so as to drive the horizontal air guide blade 102 and the vertical air guide blade 202 to rotate, and then the inclination angle of the horizontal air guide blade 102 and the vertical air guide blade 202 is adjusted, so as to adjust the outflow angle.
[0027] In use, first, the air is longitudinally guided by the vertical air guide blade 202 of the rear air guide assembly 2, and then the air is transversely guided by the horizontal air guide blade 102 of the front air guide assembly 1, so that the air is uniformly blown out.
[0028] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A heat guide structure of an electric heater with adjustable air door, comprising a front air guide assembly (1) and a rear air guide assembly (2), characterized in that, The front guide assembly (1) comprises a front frame (101) with a plurality of horizontal guide vanes (102) arranged therein, the rear guide assembly (2) comprises a rear frame (201) with a plurality of vertical guide vanes (202) arranged therein, a plurality of first rotating shafts (103) are rotatably inserted between the inner walls of one side of the front frame (101) and the rear frame (201), a plurality of second rotating shafts (104) are rotatably inserted between the inner walls of the other side of the front frame (101) and the rear frame (201), the horizontal guide vanes (102) are fixed between the first rotating shafts (103) and the second rotating shafts (104) of the front frame (101), the vertical guide vanes (202) are fixed between the first rotating shafts (103) and the second rotating shafts (104) of the rear frame (201), one end of the second rotating shaft (104) is key-connected with a worm gear (105), one side outer wall of the front frame (101) and the top outer wall of the rear frame (201) are fixedly connected with a plurality of mounting plates, a worm (106) is rotatably inserted between every two mounting plates, and a square rod (107) is fixedly connected between adjacent worms (106).
2. The electric heater air guiding structure according to claim 1, wherein One end of the second rotating shaft (104) is fixedly sleeved with a pointing arrow (3), the direction of the pointing arrow (3) is consistent with the inclination direction of the horizontal guide vanes (102) and the vertical guide vanes (202).
3. The electric heater air guiding structure according to claim 1, wherein One end of one of the worms (106) is fixedly connected with a connecting shaft (4), the other end of the connecting shaft (4) is fixedly connected with a knob (5).
4. The air guiding structure of the electric heater with adjustable air door according to claim 1, characterized in that, The front frame (101) and the rear frame (201) are jointly sleeved with a connecting frame (9) around, and the plurality of sides of the connecting frame (9) are provided with through openings (10).
5. The air guiding structure of the electric heater with adjustable air door according to claim 4, characterized in that, Two limiting frames (11) are fixedly connected between the inner walls of the plurality of sides of the connecting frame (9), and the two limiting frames (11) are respectively in contact with the front frame (101) and the rear frame (201).
6. The air guiding structure of the electric heater with adjustable air door according to claim 1, characterized in that, A sealing frame (12) is arranged between the rear frame (201) and the front frame (101).
7. The air guiding structure of the electric heater with adjustable air door according to claim 1, characterized in that, The side outer wall of the front frame (101) and the top outer wall of the rear frame (201) are fixedly connected with side shells (6) covering the outer sides of the worm gears (105) and the worms (106), one side of the side shell (6) is fixedly connected with a protective frame (7), and one side of the protective frame (7) is clamped with a transparent plate (8).