A portable fan heater

Abstract

The utility model discloses a portable fan heater, including main part, lifting mechanism, fixed component and auxiliary assembly, the lifting mechanism includes pull rod and ejector rack, the fixed component includes the clamping block and second spring, the auxiliary assembly includes fan and dust screen, under the mutual cooperation of above -mentioned mechanism, this design can let the user adjust the size of fan heater according to need, and the convenient storage and carrying, can lengthen to increase stability when using, can contract to save space when not using, in addition to this, the design of stable connection of the device ensures that the fan heater does not easily fall off or damage in the process of moving or using, improves the durability and safety of product, at the same time, the design of convenient carrying makes the user can easily move it from one place to another place.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, specifically a portable heater. Background Technology

[0002] A portable fan heater is a small, lightweight household appliance primarily used to provide localized heating. It typically consists of a heating element, a fan, a casing, and a power cord. The heating element converts electrical energy into heat energy, while the fan blows the warm air out, thus achieving the heating effect.

[0003] First, if the heater does not have a pull rod retractable and pull-out function, it may take up more storage space.

[0004] Secondly, the lack of a stable connection and portability may cause the heater to be unstable during carrying or use, making it prone to damage, or resulting in a poor user experience due to an unstable connection.

[0005] Finally, if the dust filter and fan are not easy to replace, cleaning and maintenance will become complicated and time-consuming, which may reduce the efficiency of the heater or even shorten its service life due to ineffective cleaning. Summary of the Invention

[0006] (a) Technical problems to be solved

[0007] In view of the shortcomings of the existing technology, this utility model provides a portable heater to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a portable fan heater, comprising a main body, a lifting mechanism, a fixing component, and an auxiliary component. The lifting mechanism includes a pulling rod and a pop-out frame. The pulling rod is installed inside the main body and slidably connected to the main body. The pop-out frame is installed inside the main body and slidably connected to the main body. A first spring is installed inside the main body, and one end of the first spring is fixedly connected to the pop-out frame. A sliding rod is provided on the pulling rod, and the sliding rod is slidably connected to the main body. The fixing component includes a locking block and a second spring. The locking block is installed on the lifting component and slidably connected to the lifting component. The second spring is fixedly installed inside the pulling rod, and one end of it is fixedly connected to the locking block. Pressing components are installed on both sides of the main body, and the pressing components are slidably connected to the main body.

[0010] Preferably, the auxiliary components include a fan and a dustproof net. The fan is fixedly installed inside the main body, the dustproof net is provided with a magnetic strip, the main body is provided with a mounting groove, and the magnetic strip is magnetically connected to the mounting groove.

[0011] In a further preferred embodiment, the main body is provided with buttons and indicator lights, which are located on the front of the main body for easy operation.

[0012] In a further preferred embodiment, the pull rod is provided with a first sliding groove, and a roller is installed inside the main body. The first sliding groove is slidably connected to the roller to facilitate the sliding of the pull rod.

[0013] In a further preferred embodiment, the main body is provided with a second sliding groove, and the pull rod is provided with a first limiting groove. The second sliding groove and the sliding rod are slidably connected to facilitate the stable sliding of the pull rod.

[0014] In a further preferred embodiment, the main body is provided with a limiting rod and a limiting block, the pulling rod is provided with a second limiting groove, the limiting rod is slidably connected to the first limiting groove, and the second limiting groove is slidably connected to the limiting block, which facilitates the stability of the pulling rod on the device.

[0015] In a further preferred embodiment, the main body is provided with a card hole, the card block is connected to the card hole, the main body is provided with a positioning groove, and the pressing member is slidably connected to the positioning groove to facilitate the pressing of the card block.

[0016] In a further preferred embodiment, the pressing member is provided with a positioning block, which is slidably connected to the positioning groove, facilitating the installation of the pressing member on the main body.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides a portable fan heater, which has the following beneficial effects:

[0019] By incorporating a lifting mechanism, this device, through the coordinated action of components such as the pulling rod and the ejector frame, allows users to adjust the size of the heater as needed, facilitating storage and portability. It can be extended during use to increase stability and retracted when not in use to save space.

[0020] By setting a fixing component, the device is designed to be stable and will not easily fall off or be damaged during movement or use, thanks to the cooperation of components such as the locking block and the second spring. This improves the durability and safety of the product. At the same time, the portable design allows users to easily move it from one place to another.

[0021] By incorporating auxiliary components, this invention, in conjunction with the fan and dustproof net, makes cleaning and maintenance simpler and faster due to the easy replacement of the dustproof net and fan. This helps maintain the efficiency and hygiene of the heater, while also extending the product's lifespan. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a portable heater according to the present invention;

[0023] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle;

[0024] Figure 3 This is a schematic diagram of the auxiliary components in this utility model;

[0025] Figure 4 This is a schematic diagram of the fixing component in this utility model;

[0026] Figure 5 This is an exploded view of the lifting mechanism in this utility model.

[0027] In the diagram: 1. Main body; 2. Pull rod; 3. Pop-out frame; 4. First spring; 5. Sliding rod; 6. Locking block; 7. Second spring; 8. Pressing component; 9. Fan; 10. Dustproof net; 11. Magnetic strip; 12. Mounting slot; 13. Button; 14. Indicator light; 15. First slide groove; 16. Roller; 17. Second slide groove; 18. First limiting groove; 19. Limiting rod; 20. Limiting block; 21. Second limiting groove; 22. Locking hole; 23. Positioning groove; 24. Positioning block. Detailed Implementation

[0028] 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.

[0029] Example 1:

[0030] Please see Figures 1-5 A portable fan heater 9 includes a main body 1, a lifting mechanism, a fixing component, and auxiliary components. The lifting mechanism includes a pull rod 2 and a pop-out frame 3. The pull rod 2 is installed inside the main body 1 and is slidably connected to the main body 1. The pop-out frame 3 is installed inside the main body 1 and is slidably connected to the main body 1. A first spring 4 is installed inside the main body 1, and one end of the first spring 4 is fixedly connected to the pop-out frame 3. A sliding rod 5 is provided on the pull rod 2 and is slidably connected to the main body 1. The fixing component includes a locking block 6 and a second spring 7. The locking block 6 is installed on the lifting component and is slidably connected to the lifting component. The second spring 7 is fixedly installed inside the pull rod 2, and one end of its fixed connection is fixedly connected to the locking block 6. Pressing components 8 are installed on both sides of the main body 1 and are slidably connected to the main body 1.

[0031] In this embodiment, the lifting mechanism includes a pulling rod 2 and a pop-out frame 3. In use, the pressing member 8 can be pressed directly, causing the positioning block 24 on the pressing member 8 to slide in the positioning groove 23 inside the main body 1. After the pressing member 8 contacts the locking block 6, the locking block 6 installed inside the pulling rod 2 directly squeezes the second spring 7, thereby retracting into the pulling rod 2. At this time, the compressed first spring 4 installed inside the main body 1 directly pushes the pop-out frame 3 to push the pulling rod 2, so that the pulling rod 2 can be popped out of the main body 1. During this process, the sliding rod 5 can slide in the second sliding groove 17, while the limiting rod 19 slides in the first limiting groove 18, and the limiting block 20 can slide in the second limiting groove 21. This allows the pulling rod 2 to slide stably on the main body 1 and facilitates the pulling of the main body 1, as well as the sliding of the lifting rod inside the main body 1. At this time, the roller 16 installed on the main body 1 slides in the first sliding groove 15 to complete the simple stretching of the lifting rod.

[0032] In this embodiment, the auxiliary components include a fan 9 and a dust filter 10. During use, if the fan 9 is damaged, it can be disassembled inside the main body 1. After long-term operation, the dust filter 10 can be directly removed, allowing the magnetic strip 11 on the dust filter 10 to detach from the mounting slot 12. After cleaning the dust filter 10, it can be reinstalled on the main body 1. At this time, the button 13 installed on the main body 1 can be pressed directly, and the indicator light 14 can be observed, thus enabling the correct use of the device.

[0033] Example 2:

[0034] In summary, during use, when carrying the heater, the pressing part 8 can be pressed directly, causing the positioning block 24 on the pressing part 8 to slide in the positioning groove 23 inside the main body 1. After the pressing part 8 contacts the locking block 6, it squeezes the locking block 6 out of the locking hole 22. At this time, the locking block 6 installed inside the pull rod 2 directly squeezes the second spring 7, thereby retracting into the pull rod 2. Meanwhile, the compressed first spring 4 installed inside the main body 1 directly pushes the ejector frame 3 to push the pull rod 2, allowing the pull rod 2 to be ejected from the main body 1. During this process, the sliding rod 5 can slide in the second sliding groove 17, while the limiting rod 19 slides in the first limiting groove 18, and the limiting block 20 can slide in the second limiting groove. The sliding mechanism 21 allows the pull rod 2 to slide stably on the main body 1, facilitating the pulling of the main body 1 and enabling the pull rod 2 to slide inside the main body 1. At this time, the roller 16 installed on the main body 1 slides in the first sliding groove 15, completing a simple stretching of the pull rod 2. If the fan 9 is damaged, it can be disassembled inside the main body 1. After long-term operation, the dustproof net 10 can be directly removed, allowing the magnetic strip 11 on the dustproof net 10 to detach from the mounting groove 12. After cleaning the dustproof net 10, it can be reinstalled on the main body 1. At this time, the button 13 installed on the main body 1 can be pressed directly, and the indicator light 14 can be observed, thus enabling the correct use of the device.

[0035] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A portable fan heater (9) comprising a main body (1), a lifting mechanism, a fixing assembly and an auxiliary assembly, characterized in that, The lifting mechanism includes a pulling rod (2) and a pop-out frame (3). The pulling rod (2) is installed inside the main body (1) and is slidably connected to the main body (1). The pop-out frame (3) is installed inside the main body (1) and is slidably connected to the main body (1). A first spring (4) is installed inside the main body (1). One end of the first spring (4) is fixedly connected to the pop-out frame (3). A sliding rod (5) is provided on the pulling rod (2). The sliding rod (5) is slidably connected to the main body (1). The fixing component includes a locking block (6) and a second spring (7). The locking block (6) is installed on the lifting component and is slidably connected to the lifting component. The second spring (7) is fixedly installed inside the pulling rod (2) and one end is fixedly connected to the locking block (6). Pressing components (8) are installed on both sides of the main body (1). The pressing components (8) are slidably connected to the main body (1).

2. A portable fan heater according to claim 1, characterized in that: The auxiliary components include a fan (9) and a dustproof net (10). The fan (9) is fixedly installed inside the main body (1). A magnetic strip (11) is provided on the dustproof net (10). An installation groove (12) is provided on the main body (1). The magnetic strip (11) is magnetically connected to the installation groove (12).

3. A portable fan heater according to claim 2, characterized in that: The main body (1) is provided with a button (13) and an indicator light (14), which are located on the front of the main body (1).

4. A portable fan heater according to claim 3, characterized in that: The pull rod (2) is provided with a first slide groove (15), and a roller (16) is installed inside the main body (1). The first slide groove (15) and the roller (16) are slidably connected.

5. A portable fan heater according to claim 1, characterized in that: The main body (1) is provided with a second sliding groove (17), and the pull rod (2) is provided with a first limiting groove (18). The second sliding groove (17) and the sliding rod (5) are slidably connected.

6. A portable fan heater according to claim 5, characterized in that: The main body (1) is provided with a limiting rod (19) and a limiting block (20), and the pulling rod (2) is provided with a second limiting groove (21). The limiting rod (19) is slidably connected to the first limiting groove (18), and the second limiting groove (21) is slidably connected to the limiting block (20).

7. A portable fan heater according to claim 1, characterized in that: The main body (1) is provided with a card hole (22), the card block (6) is connected to the card hole (22), the main body (1) is provided with a positioning groove (23), and the pressing member (8) is slidably connected to the positioning groove (23).

8. A portable fan heater according to claim 7, characterized in that: The pressing component (8) is provided with a positioning block (24), which is slidably connected to the positioning groove (23).

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