Electric warmer convenient to adjust
By coordinating the support shaft, large gear, small gear, and motor, and combining the design of the worm gear, worm wheel, and handle, the electric heater can be flexibly adjusted, solving the problem of existing electric heaters being unable to be adjusted, and providing greater practicality and clothes drying function.
Patent Information
- Application Number
- CN202520283679.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing electric heaters cannot be flexibly adjusted in terms of horizontal and vertical position according to the user's habits and the scenario, making them inconvenient to use.
The electric heater body is horizontally adjustable by using a support shaft, large gear, small gear and motor; the pitch angle is adjusted by a pitch angle adjustment mechanism including worm gear, worm wheel and handle; the cantilever rod and clothes drying rod design provide clothes drying function.
It enables flexible adjustment of the electric heater in different directions and angles to meet the needs of different usage scenarios, expand the heating range, facilitate multiple users, and has a clothes drying function.
Smart Images

Figure CN223896087U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heater technology, specifically an easily adjustable electric heater. Background Technology
[0002] Heaters are devices used for heating. Based on different heating media and heating principles, heating devices can be broadly classified into: gas heating devices, electric heating devices, boiler heating devices, and electric wall-hung boiler heating devices. They are widely used in various civil and public buildings such as residences, offices, hotels, shopping malls, hospitals, schools, and prefabricated houses.
[0003] Currently, most households use household electric heaters. Existing electric heaters (as per the instruction manual) Figure 4 (As shown in the product image provided, model HQ8082) Most of them have the problem of not being able to flexibly adjust the horizontal and vertical positions according to the user's usage habits and scenarios, making them inconvenient to use. Summary of the Invention
[0004] The purpose of this utility model is to provide an electric heater that is easy to adjust, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An easily adjustable electric heater includes a base and a heater body. The base contains a meshing large gear and a small gear. A support shaft is rotatably mounted in the center of the base. The large gear is mounted at the bottom of the support shaft. The small gear is fixedly connected to a motor output shaft installed in the base. A support frame is mounted on the support shaft. The heater body is mounted on the support frame. Rotating shafts are fixedly mounted on both sides of the heater body. These rotating shafts are rotatably connected to bearings embedded in the support frame. A pitch angle adjustment mechanism is provided at the lower part of the heater body. Suspension rods are provided on both sides of the heater body. One end of each suspension rod is hinged to the side wall of the heater body. A clothesline is provided between the two suspension rods. Both ends of the clothesline are fixed to the suspension rods by screws. Hooks are suspended from the clothesline.
[0007] As a further embodiment of this utility model: the pitch angle adjustment mechanism includes a bearing seat, a worm, a handle, and a worm wheel body. The two ends of the worm are rotatably connected to the bearing seats installed at the front and rear of the base. A handle is installed at one end of the worm. The worm wheel body is fixed to one side of the electric heater body and meshes with the worm.
[0008] As a further improvement of this utility model, the worm gear body is a one-sixth worm gear.
[0009] As a further improvement of this utility model, the bottom of the base is designed with an opening.
[0010] As a further improvement of this utility model: four brake casters are installed at the bottom of the base, and the brake casters are swivel casters.
[0011] As a further improvement of this utility model: limiting seats that cooperate with the cantilever rod are installed on both side walls of the electric heater body.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model can achieve horizontal angle adjustment of the electric heater body by means of the cooperation of the support shaft, large gear, motor and small gear. It can deliver heat in different directions while keeping the overall position of the electric heater body still. The pitch angle adjustment mechanism can be set to make it easy to adjust the pitch angle of the electric heater body. The above adjustment can better meet the needs of different people in different usage scenarios, and the practicality is stronger.
[0014] 2. By connecting an external reversing switch to the motor, this utility model can enable the electric heater body to rotate back and forth at a certain angle to the left and right, thereby expanding the heating range and making it convenient for multiple people to use together;
[0015] 3. This utility model has a clothes drying function by using a cantilever rod, a clothes drying rod and a limiting seat in combination. By setting hooks on the clothes drying rod, the shoes can be hung for easy drying. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of an easily adjustable electric heater;
[0017] Figure 2 This is a partial structural diagram of an easily adjustable electric heater;
[0018] Figure 3 An easily adjustable electric heater Figure 1 A bottom view of the central base;
[0019] Figure 4 Images of existing electric heaters;
[0020] 1. Base; 2. Brake caster; 3. Support shaft; 4. Large gear; 5. Motor; 6. Small gear; 7. Support frame; 8. Electric heater body; 9. Rotating shaft; 10. Bearing; 11. Pitch angle adjustment mechanism; 1101. Bearing seat; 1102. Worm gear; 1103. Handle; 1104. Worm gear body; 12. Cantilever rod; 13. Limit seat; 14. Clothes drying rod; 15. Screw; 16. Hook. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-3 In this embodiment of the utility model, an easily adjustable electric heater includes a base 1 and an electric heater body 8. A large gear 4 and a small gear 6 mesh with each other inside the base 1. A support shaft 3 is rotatably mounted in the middle of the base 1. The large gear 4 is mounted at the bottom end of the support shaft 3. The small gear 6 is fixedly connected to the output shaft of a motor 5 installed inside the base 1. A support frame 7 is mounted on the support shaft 3. The electric heater body 8 is mounted on the support frame 7. Rotating shafts 9 are fixedly mounted on both sides of the electric heater body 8. The rotating shafts 9 are rotatably connected to bearings 10 embedded in the support frame 7.
[0023] The lower part of the electric heater body 8 is provided with a pitch angle adjustment mechanism 11. The pitch angle adjustment mechanism 11 includes a bearing seat 1101, a worm 1102, a handle 1103 and a worm gear body 1104. The two ends of the worm 1102 are rotatably connected to the bearing seats 1101 installed at the front and rear of the base 1. A handle 1103 is installed at one end of the worm 1102. The worm gear body 1104 is fixed to one side of the electric heater body 8 and meshes with the worm 1102.
[0024] The worm gear body 1104 is a one-sixth worm gear. The worm gear body 1104, in conjunction with the worm 1102, can adjust the pitch of the electric heater body 8 by 30°. For example, when a person is sitting on the bed, the electric heater body 8 can be tilted upward so that the hot air can blow towards the bed. When a person's feet are cold, the electric heater body 8 can be tilted downward so that the hot air can blow towards the feet. The lead angle of the worm 1102 is less than or equal to the equivalent friction angle between the teeth of the worm gear body 1104. This design will make the worm gear body 1104 generate sufficient resistance to the worm 1102, thereby achieving self-locking.
[0025] The motor 5 is connected to an external reversing switch. The reversing switch controls the motor 5 to rotate back and forth at a certain angle, thereby enabling the electric heater body 8 to rotate back and forth, facilitating the heating of a wider area.
[0026] Please see Figure 1The electric heater body 8 has two suspension rods 12 on both sides. One end of the suspension rod 12 is hinged to the side wall of the electric heater body 8. A clothes drying rod 14 is set between the two suspension rods 12. The two ends of the clothes drying rod 14 are fixed to the suspension rods 12 by screws 15. Hooks 16 are suspended on the clothes drying rod 14.
[0027] The bottom of the base 1 is designed with an opening, which makes it easy to maintain and inspect the gears and motor 5.
[0028] Limiting seats 13 are installed on both sides of the electric heater body 8 to cooperate with the suspension rod 12. The limiting seats 13 are used to support the suspension rod 12 and limit its angle, making it easier to dry clothes and shoes.
[0029] The base 1 is equipped with four brake casters 2 at its bottom. The brake casters 2 are swivel casters, which make it easy to move the electric heater and improve its ease of use.
[0030] The working principle of this utility model is as follows:
[0031] When in use, to adjust the electric heater body 8 horizontally, simply control the motor 5 to rotate via the reversing switch. The motor 5 drives the small gear 6 to rotate, which in turn meshes with the large gear 4, causing the large gear 4 to rotate. The large gear 4, through the support shaft 3, drives the electric heater body 8 to rotate horizontally. The reversing switch can also control the electric heater body 8 to rotate back and forth at a certain angle, achieving oscillating heating. When adjusting the tilt angle of the electric heater body 8, simply turn the handle 1103. The handle 1103 drives the worm gear 1102 to rotate, which meshes with the worm wheel 1104, causing the electric heater body 8 to rotate relative to the support frame 7 to the desired angle. When using the heater to dry clothes or shoes, simply flip the suspension rod 12 forward and hang the clothes on the clothesline 14, or hang the shoes on the clothesline 14 via the hook 16. After use, flip the suspension rod 12 upward to store it.
[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An easily adjustable electric heater, comprising a base (1) and an electric heater body (8), characterized in that: The base (1) is provided with a large gear (4) and a small gear (6) that mesh with each other. A support shaft (3) is rotatably installed in the middle of the base (1). The large gear (4) is installed at the bottom end of the support shaft (3). The small gear (6) is fixedly connected to the output shaft of the motor (5) installed in the base (1). A support frame (7) is installed on the support shaft (3). An electric heater body (8) is provided on the support frame (7). Rotating shafts (9) are fixedly installed on both sides of the electric heater body (8). The rotating shafts (9) are connected to the embedded... The bearing (10) mounted on the support frame (7) is rotatably connected. The lower part of the electric heater body (8) is provided with a pitch angle adjustment mechanism (11). The electric heater body (8) is provided with cantilever rods (12) on both sides. One end of the cantilever rod (12) is hinged to the side wall of the electric heater body (8). A clothes drying rod (14) is provided between the two cantilever rods (12). The two ends of the clothes drying rod (14) are fixed to the cantilever rods (12) by screws (15). A hook (16) is suspended on the clothes drying rod (14).
2. The easily adjustable electric heater according to claim 1, characterized in that: The pitch angle adjustment mechanism (11) includes a bearing seat (1101), a worm (1102), a handle (1103), and a worm gear body (1104). The two ends of the worm (1102) are rotatably connected to the bearing seat (1101) installed in front and behind the base (1). A handle (1103) is installed at one end of the worm (1102). The worm gear body (1104) is fixed on one side of the electric heater body (8) and meshes with the worm (1102) vertically.
3. The easily adjustable electric heater according to claim 2, characterized in that: The worm gear body (1104) is a one-sixth worm gear.
4. The easily adjustable electric heater according to claim 1, characterized in that: The bottom of the base (1) is designed with an opening.
5. The easily adjustable electric heater according to claim 1, characterized in that: The base (1) is equipped with four brake casters (2) at its bottom. The brake casters (2) are swivel casters.
6. The easily adjustable electric heater according to claim 1, characterized in that: The electric heater body (8) has limit seats (13) installed on both sides of the side walls for use with the cantilever rod (12).