Belt finger lock handheld miniature fan

Abstract

The utility model relates to the technical field of fans, and provides a belt finger lock handheld miniature fan which comprises a fan head and a grab handle which are connected up and down, the grab handle comprises a lower shell provided with a battery, a vertical downward connecting belt is assembled on the upper portion of the rear portion of the lower shell, and a buckle hole where a finger can be inserted is designed in the lower portion of the connecting belt. The connecting belt is made of flexible materials, the lower portion of the connecting belt extends out of the bottom of the lower shell, a limiting block is designed at the lower position of the rear portion of the lower shell, a vertically-penetrating limiting groove is machined in the middle of the limiting block, and the connecting belt slidably penetrates through the middle of the limiting groove of the limiting block. And the width of the buckle hole at the bottom of the connecting band is greater than that of the limiting groove. The fan can form three use modes which are convenient and flexible to switch to adapt to different use scenes, so that the handheld fan is more stable in various use scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of fans, and particularly relates to a belt finger buckle hand-held micro fan. Background Art

[0002] A fan is a household appliance that uses the high-speed rotation of fan blades to direct the flow of air, thereby accelerating air circulation. In order to facilitate portable use, hand-held micro fans have emerged. For existing hand-held fans, a holding handle is usually designed below the head of the fan to facilitate people to hold by hand. When people are resting, they like to place the hand-held fan on a nearby table or other objects so that the hand-held fan can continue to work away from the palm. However, the holding part of such a held fan is usually relatively thin, making the fan unstable when placed on a table and prone to tipping over. In addition, the holding part of the traditional held fan is usually relatively smooth, especially the handle position of the hand-held fan, where a battery is usually installed, making the overall fan heavier. Thus, when people hold and use the hand-held fan, the hand-held fan is likely to slip out of the hand. Summary of the Invention

[0003] Aiming at the above problems, the utility model provides a belt finger buckle hand-held micro fan that will not fall off when held and is convenient to place on a table at the same time.

[0004] The technical solution adopted by the utility model to solve its technical problems is: the belt finger buckle hand-held micro fan includes a fan head and a handle connected up and down. The handle includes a lower shell for assembling a battery. A vertically downward connecting belt is assembled on the upper part of the rear of the lower shell. A buckle hole for inserting a finger is designed at the lower part of the connecting belt. The connecting belt is made of a flexible material. The lower part of the connecting belt extends out of the bottom of the lower shell. A limiting block is designed at the lower position of the rear of the lower shell. A vertically penetrating limiting groove is processed in the middle of the limiting block. The connecting belt slides through the limiting groove of the limiting block. The width of the buckle hole position at the bottom of the connecting belt is greater than the width of the limiting groove.

[0005] This fan has three usage methods. The first is to directly hold the connecting belt together with the lower shell in the palm and buckle the buckle hole onto the finger at the same time. The second is to pull the connecting belt backward. Since the width of the buckle hole position is larger, it is clamped on the limiting groove of the limiting block, forming an insertion hole between the connecting belt and the rear part of the lower shell. When people use this fan, they pass the front part of the hand through the insertion hole position and hold the lower shell with the palm. The third usage method is to place the lower shell together with the fan head vertically on a plane, so that the lower part of the connecting belt bends backward along the limiting block to form a support structure.

[0006] Preferably, the connecting belt is made of genuine leather, rubber or plastic.

[0007] Preferably, the buckle hole is integrally processed with the connecting belt.

[0008] Preferably, the lower housing is designed in a rectangular shape or a cylindrical shape.

[0009] Preferably, the lower housing is designed as two symmetrical left and right pieces, and the two lower housings are snap-fitted and assembled to wrap the battery and circuit components inside the lower housing.

[0010] Preferably, a battery compartment for assembling the battery is designed at a lower position inside the lower housing, and a bottom plate for opening the battery compartment is designed at the bottom of the lower housing.

[0011] Preferably, a Type-C socket for charging the battery is designed at a position above the connection belt at the front of the lower housing.

[0012] The beneficial effects of the present utility model are as follows: Due to the widened design of the buckle hole position of the belt finger buckle handheld mini-fan, the buckle hole position of the connection belt can form a limiting structure with the limiting block, enabling the fan to have three usage modes. A direct holding usage mode similar to the traditional usage mode, in which the buckle hole position can be conveniently buckled on the finger, so that when the fan drops during holding, the fan can be lifted to prevent it from finally dropping; and an insertion hole usage mode in which the entire finger can be wrapped, in which the palm, the connection belt and the lower housing are snap-connected to directly limit the upper and lower parts of the held finger, making the holding more firm; and a support usage mode formed by placing it on a plane, this support structure enables a new support to be formed at the rear of the fan, and when the front of the fan blows out air, the support of the rear connection belt can effectively prevent the whole fan from tipping backward. These three usage modes can be conveniently and flexibly switched to cope with different usage scenarios, making the handheld fan more stable in various usage scenarios. Description of the Drawings

[0013] Figure 1 is a schematic rear view structure diagram of the belt finger buckle handheld mini-fan in the first usage mode.

[0014] Figure 2 is Figure 1 the left side sectional view structure diagram of

[0015] Figure 3 is a schematic rear view structure diagram of the belt finger buckle handheld mini-fan in the second usage mode.

[0016] Figure 4 is Figure 3 the left side sectional view structure diagram of

[0017] Figure 5 is a schematic rear view structure diagram of the belt finger buckle handheld mini-fan in the third usage mode.

[0018] Figure 6Yes Figure 5 Schematic left - view sectional structure diagram of

[0019] In the figure: 1. Fan head; 2. Lower housing, 21. Limit block, 22. Bottom plate, 23. Type - C socket; 3. Connecting belt, 31. Buckle hole. Specific implementation mode

[0020] The present utility model will be further described below in conjunction with embodiments:

[0021] In this patent, the directional terms used are only for simplifying the description of this application, rather than indicating a specific orientation that the corresponding components in this process must have. Therefore, it should not be construed as a limitation to this application.

[0022] In this embodiment, as Figure 1 shown, the belt - type finger - clip hand - held mini - fan includes a fan head 1 and a handle connected up and down. The handle includes a lower housing 2 for assembling a battery. The above structure is similar to the traditional structure and will not be described in detail here. In this patent, a vertically downward connecting belt 3 is assembled on the upper part of the rear of the lower housing 2. A buckle hole 31 for inserting a finger is designed at the lower part of the connecting belt 3. The connecting belt 3 is made of a flexible material. The lower part of the connecting belt 3 extends out of the bottom of the lower housing 2. A limit block 21 is designed at the lower position of the rear of the lower housing 2. A vertically penetrating limit groove is machined in the middle of the limit block 21. The connecting belt 3 slides through the limit groove of the limit block 21. The width of the position of the buckle hole 31 at the bottom of the connecting belt 3 is greater than the width of the limit groove;

[0023] The above design enables the fan to have three usage modes. The first usage mode is as Figure 1 and Figure 2 shown. The connecting belt 3 directly hangs down to the bottom of the lower housing 2, and the connecting belt 3 is directly attached to the back of the lower housing 2. When people use this hand - held fan, they can directly hold the connecting belt 3 together with the lower housing 2 in the palm, and at the same time buckle the buckle hole 31 onto the finger. In this way, people can directly control the fan head 1 to blow air towards the usage part by directly holding the lower housing 2 of the handle structure. This usage mode is generally when the user is in a relatively stable state, such as sitting on a stool or standing still, etc.

[0024] The second usage mode is as Figure 3 and Figure 4As shown, at this time, the connecting belt 3 is pulled backward. Due to the larger width at the position of the buckle hole 31, it is clamped on the limiting groove of the limiting block 21, forming an insertion hole between the connecting belt 3 and the rear part of the lower shell 2. At this time, people can pass the front part of the hand through the insertion hole position, hold the lower shell 2 with the palm, and then directly control the fan head 1 to blow air towards the using part; in this using method, the connecting belt 3 directly limits the upper and lower and rear parts of the finger part being held, forming a double-buckling structure between the palm and the insertion hole. The connecting belt 3 can directly wind the lower shell 2 together with the fan head 1 around the user's palm, making it more firm when in use. This using method is suitable for holding the fan in the user's moving state to keep the fan from falling.

[0025] The third using method is as Figure 5 and Figure 6 shown, which is to place the lower shell 2 together with the fan head 1 vertically on a plane, making the lower part of the connecting belt 3 bend backward along the limiting block 21 to form a support structure. This using method is for when the fan is in a stationary state and there is a platform for placing the fan. This method can also be used to place and use the hand-held micro fan when not in hand.

[0026] Compared with traditional hand-held fans, due to the widened design at the position of the buckle hole 31 of the connecting belt 3 of this belt finger buckle hand-held micro fan, the buckle hole 31 position of the connecting belt 3 can form a limiting structure with the limiting block 21, enabling the fan to have three using methods. Such as Figure 1 and Figure 2 the direct holding using method similar to the traditional using method, in which the buckle hole 31 position can be conveniently buckled on the finger. When the fan drops during holding, the fan can be lifted to prevent it from finally falling. And such as Figure 3 and Figure 4 the insertion hole using method that can wrap the whole finger. In this method, the palm is buckled with the connecting belt 3 and the lower shell 2, directly limiting the upper and lower parts of the held finger, making the holding more firm. And such as Figure 5 and Figure 6 the support using method formed by placing on a plane. This support structure makes a new support formed at the rear of the fan. When the front of the fan blows out air, the support of the rear connecting belt 3 can effectively prevent the whole fan from tipping backward. These three using methods can be conveniently and flexibly switched to cope with different using scenarios, making this hand-held fan more stable in various using scenarios.

[0027] In the specific design, the connecting belt 3 can use genuine leather material according to the needs of customers and the market, or can also use rubber or plastic materials. In this embodiment, as Figure 1As shown, the buckle hole 31 is integrally processed with the connecting belt 3. By directly processing the buckle hole 31 at the lower part of the connecting belt 3, the number of parts is reduced, and the integral structure makes the assembly more convenient. In the specific design, the lower housing 2 is designed in a rectangular shape or a cylindrical shape. Both the rectangular shape and the cylindrical shape can form an accommodating cavity inside, which is convenient for placing the battery and circuit connecting electronic devices.

[0028] In the specific design, the lower housing 2 can be designed as two symmetrical left and right pieces, and the two lower housings 2 are snap-fitted and assembled to wrap the battery and circuit components inside the lower housing 2. The symmetrical design of the two left and right pieces can conveniently snap the battery and circuit components directly into the internal cavity, with higher assembly efficiency and more convenient processing of the lower housing 2. The lower housing can also adopt other design structures, which will not be described in detail here. Since the battery is relatively heavy as a whole, when the battery is assembled at the lower part of the lower housing 2, the center of the whole fan is lower, making the fan more stable when placed.

[0029] In this embodiment, as Figure 1 and Figure 2 shown, a battery compartment for assembling the battery is designed at a lower position inside the lower housing 2, and a bottom plate 22 for opening the battery compartment is designed at the bottom of the lower housing 2. By designing the bottom plate 22 at the lower part, the battery can be installed and removed from the lower part, and the bottom plate 22 and the battery inside the lower housing 2 can be designed with a structure that is easy to disassemble. In this way, when the fan runs out of power, people do not need to connect the circuit to charge. As long as the battery is replaced, the fan can continue to be used. In the specific design, a Type-C socket 23 for charging the battery is designed at a position above the connecting belt at the front of the lower housing 2. The Type-C socket 23 is widely used in people's lives to connect the charging structure, is easy to obtain, and the cost is relatively low; at the same time, the design of the Type-C socket 23 at a higher position makes the plug-in interface away from the water body if there is water on the placement plane of the fan, which is safer.

[0030] The above embodiments are only the preferred ways of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A belt-buckle handheld mini fan, comprising a fan head (1) and a handle connected upper and lower, wherein the handle comprises a lower housing (2) for assembling a battery, characterized in that: A vertically downward connecting belt (3) is arranged at the upper rear part of the lower shell (2), and a buckle hole (31) is designed at the lower part of the connecting belt (3) for inserting a finger. The connecting belt (3) is made of a flexible material, and the lower part of the connecting belt (3) extends out of the bottom of the lower shell (2). A limit block (21) is arranged at the lower rear part of the lower shell (2), and a vertically penetrating limit groove is processed in the middle of the limit block (21). The connecting belt (3) slides through the middle of the limit groove of the limit block (21), and the width of the buckle hole (31) at the bottom of the connecting belt (3) is greater than the width of the limit groove; When the connecting belt (3) is pulled backwards, the buckle hole (31) is clamped on the limiting groove of the limiting block (21), and an insertion hole is formed between the connecting belt (3) and the rear part of the lower shell (2); when the lower shell (2) together with the fan head (1) is placed vertically on a plane, the lower part of the connecting belt (3) is bent backwards along the limiting block (21) to form a supporting structure.

2. The belt finger buckle handheld mini fan according to claim 1, characterized in that: The connecting belt (3) is made of leather, rubber or plastic.

3. The belt finger buckle handheld mini fan according to claim 1, characterized in that: The button hole (31) and the connecting belt (3) are processed integrally.

4. The belt finger buckle handheld mini fan according to claim 1, characterized in that: The lower shell (2) is designed to be in a rectangular shape or a cylindrical shape.

5. The belt finger buckle handheld mini fan according to any one of claims 1 to 4, characterized in that: The lower shell (2) is designed as two symmetrical left and right pieces, and the two pieces of the lower shell (2) are buckled and assembled to wrap the battery and circuit components inside the lower shell (2).

6. The belt finger buckle handheld mini fan according to claim 5, characterized in that: A battery compartment for assembling batteries is designed at a lower position inside the lower housing (2), and a bottom plate (22) for opening the battery compartment is designed at the bottom of the lower housing (2).

7. The belt finger buckle handheld mini fan according to claim 1, characterized in that: A Type-C socket (23) for charging the battery is designed above the front connection belt of the lower housing (2).

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