A fan with height adjustment structure

Abstract

The utility model relates to a fan with height adjusting structure, it includes: fan main part, fan main part includes fan head, with the mounting seat hinge connection of fan head, when using state, with the connecting place of mounting seat detachable connection multi -section support rod, the support rod end of bottom end section detachable connection has the base, when height adjustment state, through the support rod of connection or dismounting adjusts the height of fan, one section or more section support rod under the dismounting state is accommodated in the cavity of base. The utility model discloses a fan with height adjusting structure, through detachable connection multi -section support rod and screw connection mode, the user can easily adjust the height of fan, to adapt to different use environment and demand.

Description

Technical Field

[0001] This utility model relates to the field of electric fans, and in particular to a fan with a height adjustment structure. Background Technology

[0002] In existing fan designs, especially for outdoor fans, users often need to adjust the fan height according to the actual usage environment to meet different needs.

[0003] Some height-adjustable fans use a knob to adjust their height, making the process complex and inconvenient. Users need to expend considerable effort and time rotating the knob to reach the desired height, which is particularly inconvenient in practice. Especially in outdoor environments, this adjustment method is not only inefficient but also prone to damaging the fan due to improper operation. Utility Model Content

[0004] This invention provides a fan with a height-adjustable structure, aiming to solve at least one of the technical problems existing in the prior art.

[0005] The technical solution of this utility model is a fan with a height adjustment structure, which includes: a fan body, the fan body including a fan head and a mounting base hinged to the fan head, and multiple support rods detachably connected to the mounting base in the use state, with a base detachably connected to the end of one of the support rods at the bottom. In the height adjustment state, the height of the fan can be adjusted by connecting or disconnecting the support rods, and one or more of the support rods in the detached state are housed in the cavity of the base.

[0006] Furthermore, in use, the bottom end of the mounting base is detachably connected to a section of the top support rod, and the multiple sections of the support rod are connected by threads. The bottom section of the support rod is connected to the mounting hole of the base by threads.

[0007] Furthermore, in the use state, the diameter of at least one section of the support rod near the mounting base is smaller than the diameter of at least one section of the support rod near the mounting base. In the storage state, the support rod with the smaller diameter is sleeved inside the support rod with the larger diameter. The mounting base is provided with a plurality of first limiting members to isolate multiple sections of the support rod.

[0008] Furthermore, the first limiting member on the outer ring of the support rod is provided with a first buckle that engages with the surface of the support rod.

[0009] Furthermore, a mounting kit is provided at the top of the support rod at the top end, and the mounting kit is threadedly connected to the bottom end of the mounting base.

[0010] Furthermore, the mounting hole is provided in the middle of the base, and the periphery of the mounting hole is provided with reinforcing ribs that are integrally connected to the inner wall of the base.

[0011] Furthermore, the base is covered with a cover corresponding to the cavity, and the upper edge of the base and the lower edge of the cover are connected by multiple second fasteners.

[0012] Furthermore, a limiting portion is provided at the threaded connection of adjacent support rods.

[0013] The beneficial effects of this utility model include: The height-adjustable fan features a multi-segment support rod with detachable connections and a threaded connection, allowing users to easily adjust the fan height to suit different usage environments and needs. When not in use, the support rod can be detached and stored in the base cavity, reducing space occupation and making it easy to carry and store, especially suitable for outdoor use. The detached support rod is housed in the base cavity, effectively preventing the support rod from being lost and improving product reliability.

[0014] Furthermore, additional aspects and advantages of the present invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the present invention. Attached Figure Description

[0015] Figure 1 This is a general schematic diagram of the first height of a fan with a height adjustment structure according to an embodiment of the present utility model.

[0016] Figure 2 This is a general schematic diagram of a second height of a fan with a height adjustment structure according to an embodiment of the present invention.

[0017] Figure 3 This is a longitudinal sectional view of a fan with a height-adjustable structure according to an embodiment of the present invention.

[0018] Figure 4 This is a structural diagram of the base with a height-adjustable structure in its internal storage state according to an embodiment of the present utility model.

[0019] Figure 5 This is a schematic diagram of the structure of the cover with height adjustment structure in the internal storage state according to an embodiment of the present utility model.

[0020] Figure 6 This is an exploded view of the cover with a height-adjustable structure in its internal storage state with the base, according to an embodiment of the present utility model. Detailed Implementation

[0021] The following will provide a clear and complete description of the concept, specific structure, and technical effects of this utility model in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, solution, and effects of this utility model. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other.

[0022] It should be noted that, unless otherwise specified, when a feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or it can be indirectly fixed or connected to the other feature. Furthermore, the descriptions of "upper," "lower," "left," "right," "top," and "bottom" used in this utility model are only relative to the relative positional relationships of the various components of this utility model in the accompanying drawings.

[0023] Furthermore, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and not for limiting the scope of the invention. The term "and / or" as used herein includes any combination of one or more of the associated listed items.

[0024] It should be understood that although the terms first, second, third, etc., may be used in this disclosure to describe various elements, these elements should not be limited to these terms. These terms are only used to distinguish elements of the same type from one another. For example, without departing from the scope of this disclosure, a first element may also be referred to as a second element, and similarly, a second element may also be referred to as a first element.

[0025] Reference Figures 1 to 6 In some embodiments, this utility model discloses a fan with a height-adjustable structure, comprising: Reference Figures 1 to 3 The fan body 100 shown includes a fan head 110 and a mounting base 120 hinged to the fan head 110, so that the fan head 110 can swing at a certain tilt angle relative to the mounting base 120 to adapt to different usage environments.

[0026] Continue to refer to Figures 1 to 3 As shown, in use, a multi-segment support rod 200 is detachably connected to the mounting base 120. A base 300 is detachably connected to the end of one of the support rods 200. This design allows the user to adjust the fan height by adding or removing support rods. Figures 1 to 2 As shown, the fan height is adjusted by connecting different numbers of support rods. This structure allows users to adjust the fan height as needed, and when not in use, the support rods 200 can be detached and stored in the cavity of the base 300, reducing space occupation and facilitating carrying and storage.

[0027] Reference Figure 4 In the height adjustment state, the height of the fan can be adjusted by connecting or disconnecting the support rod 200. In the disconnected state, one or more sections of the support rod 200 are housed in the cavity of the base 300.

[0028] Reference Figure 3 As shown, in use, the bottom end of the mounting base 120 is detachably connected to a section of the top support rod 200, and the multiple sections of the support rod 200 are connected by threads. The bottom section of the support rod 200 is also connected by threads to the mounting hole 310 of the base 300. This threaded connection provides a stable and adjustable connection, allowing users to easily adjust the fan height as needed.

[0029] Reference Figure 6 Combination Figure 3 As shown, in the usage state, the diameter of at least one segment of the support rod 200 near the mounting base 120 is smaller than the diameter of at least one segment of the support rod 200 near the mounting base 120. In the storage state, the support rod 200 with the smaller diameter is sleeved inside the support rod 200 with the larger diameter, and the mounting base 120 is provided with multiple first limiting members 210 to isolate multiple segments of the support rod 200. The different support rods are sleeved together, allowing more support rod segments to be stored within the limited base space.

[0030] Reference Figure 4 As shown, the first limiting member 210 on the outer ring of the support rod 200 is provided with a first fastening member 211 that engages with the surface of the support rod 200. The limiting member and the fastening member restrict the movement of the support rod 200, effectively preventing the support rods 200 from sliding against each other when stored.

[0031] Reference Figure 3 As shown, in order to enable users to quickly identify the corresponding support rod and the threaded connection of the mounting base, the top of the support rod 200 is provided with a mounting kit 280. The mounting kit 280 is threadedly connected to the bottom end of the mounting base 120. Users can see that the support rod with the mounting kit can be quickly and firmly connected to the mounting base 120, which facilitates the user's installation and disassembly operations.

[0032] Reference Figure 3 Combination Figure 6As shown, the base 300 has a mounting hole 310 in the middle, and a reinforcing rib 311 is provided around the mounting hole 310 and integrally connected to the inner wall of the base 300. The design of the reinforcing rib 311 improves the load-bearing capacity and durability of the base 300, especially around the mounting hole 310 where the support rod is subjected to greater force.

[0033] Reference Figures 4 to 6 As shown, a cover 400 covers the cavity on the base 300. The upper edge of the base 300 and the lower edge of the cover 400 are connected by multiple second fasteners 900. The cover 400 effectively prevents dust and moisture from entering the cavity of the base 300, protecting the internal components from environmental factors. The base and cover are engaged or disengaged by rotating the second fasteners 900, allowing the user to easily open the cover 400 to store or remove the support rod 200.

[0034] Reference Figure 3 As shown, a limiting portion 290 is provided at the threaded connection of adjacent support rods 200. The limiting portion 290 ensures the accuracy and consistency of the support rods 200 when connecting and adjusting their height, and avoids connection instability caused by excessive rotation.

[0035] The above description is merely a preferred embodiment of this utility model. This utility model is not limited to the above-described embodiments. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this disclosure, as long as they achieve the same technical effect, should be included within the scope of protection of this disclosure and fall under the protection scope of this utility model. Within the protection scope of this utility model, the technical solutions and / or implementation methods can have various modifications and variations.

Claims

1. A fan with a height-adjustable structure, characterized in that, include: The fan body (100) includes a fan head (110) and a mounting base (120) hinged to the fan head (110). In use, a multi-segment support rod (200) is detachably connected to the mounting base (120), and a base (300) is detachably connected to the end of the bottom segment of the support rod (200). In the height adjustment state, the height of the fan is adjusted by connecting or disconnecting the support rod (200). In the disconnected state, one or more sections of the support rod (200) are housed within the cavity of the base (300). In use, the bottom end of the mounting base (120) is detachably connected to a section of the top support rod (200), and the multiple sections of the support rod (200) are connected by threads. The bottom section of the support rod (200) is connected to the mounting hole (310) of the base (300) by threads. A mounting kit (280) is provided at the top of the support rod (200) at the top end, and the mounting kit (280) is threadedly connected to the bottom end of the mounting base (120). The mounting hole (310) is provided in the middle of the base (300), and the mounting hole (310) is provided with reinforcing ribs (311) around its periphery, which are integrally connected to the inner wall of the base (300). A limiting portion (290) is provided at the threaded connection of the adjacent support rod (200).

2. The fan with a height-adjustable structure according to claim 1, characterized in that, In use, the diameter of at least one section of the support rod (200) near the mounting base (120) is smaller than the diameter of at least one section of the support rod (200) near the mounting base (120). In the stored state, the support rod (200) with a smaller diameter is sleeved inside the support rod (200) with a larger diameter, and the mounting base (120) is provided with a plurality of first limiting members (210) to isolate multiple sections of the support rod (200).

3. The fan with a height-adjustable structure according to claim 2, characterized in that, The first limiting member (210) on the outer ring of the support rod (200) is provided with a first buckle (211) that engages with the surface of the support rod (200).

4. The fan with a height-adjustable structure according to claim 1, characterized in that, The base (300) is covered by a cover (400) corresponding to the cavity. The upper edge of the base (300) and the lower edge of the cover (400) are connected by multiple second fasteners (900).

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