Waist hanging fan

Abstract

According to the technical scheme, an air outlet assembly capable of generating a good air blowing effect is arranged in a first containing cavity of a machine shell, the air outlet assembly comprises fan blades, a first air outlet net and a second air outlet net, the first air outlet net is provided with a large net piece inclination, and the second air outlet net is provided with a large net piece inclination. The fan blades are arranged in the first air outlet net, the inclination of the meshes of the first air outlet net is larger than that of the meshes of the second air outlet net, the fan blades and the first air outlet net are set to be the same in rotation angle to enhance the blowing effect, the machine shell is small and portable, the blowing effect is also considered, and the fan has the beneficial technical effect of being good in blowing effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field, especially hanging waist fan of a kind of. BACKGROUND

[0002] Fan is a kind of commonly used electrical appliance using motor-driven fan blade rotation and air flow, fan is widely used in indoor and outdoor various scenes, its main function is to be used for cooling, heat dissipation and air flow. Traditional fan volume is bulky, not easy to carry, and with the development of fan industry field, the volume of improved fan is smaller and smaller, however, because the volume of fan is smaller and smaller, the improvement of fan blowing structure is more and more difficult, the fan of portable and blowing effect in industry field needs to be considered, the fan of prior art has the technical defects of poor blowing effect. CONTENT OF UTILITY MODEL

[0003] The main purpose of the utility model is to provide a kind of hanging waist fan, to solve the technical problem of poor blowing effect that fan of prior art cannot consider portable and blowing effect.

[0004] To achieve the above object, the utility model provides a kind of hanging waist fan, comprising:

[0005] Casing, the inside of casing is limited to have hollow first accommodating chamber;

[0006] Air outlet assembly, air outlet assembly is set in first accommodating chamber, air outlet assembly includes fan blade, first air outlet net and second air outlet net, wherein the inclination of the mesh of first air outlet net is greater than the inclination of the mesh of second air outlet net, and the rotation angle of fan blade and first air outlet net is same.

[0007] Further, the side of casing is provided with at least one hook for hanging, the hook includes board surface and connecting portion, the hook is connected with casing by connecting portion, the board surface and connecting portion and casing form accommodating space for clamping outside, and at least one board surface is provided with support frame for supporting casing.

[0008] Further, the support frame includes straight rod portion and circular ring end, and the straight rod portion is integrally formed with the circular ring end.

[0009] Further, the inside of board surface is concave downward to form concave surface, and the support frame is arranged in the concave surface.

[0010] Further, the concave surface is provided with hinge portion for connecting end portion of support frame, and the support frame is pivotally connected with the board surface through the hinge portion.

[0011] Further, the concave surface is provided with first limiting portion and second limiting portion for limiting initial position and end position respectively when the support frame rotates, and the support frame abuts against the first limiting portion and the second limiting portion respectively when located at the initial position and the end position.

[0012] Further, the concave surface is provided with a frame slot, and the support frame is arranged in the frame slot.

[0013] Further, the end of the plate is provided with a clamping part for enhancing the clamping effect.

[0014] Further, the inside of the shell is defined with a second accommodating chamber, and the second accommodating chamber is provided with a lamp plate.

[0015] Further, the hooks are provided with two, and the directions of the hooks are opposite.

[0016] The technical scheme of the utility model discloses a first accommodating chamber in the shell is provided with the air outlet assembly that can produce better blowing effect, the air outlet assembly includes fan blade, first air outlet net and second air outlet net, and the specific blowing effect is enhanced through setting the larger mesh inclination of first air outlet net, the mesh inclination of first air outlet net is greater than the mesh inclination of second air outlet net, and the same rotation angle of fan blade and first air outlet net is set simultaneously, the utility model discloses a small and portable shell, and the blowing effect is also considered, and the utility model discloses have the beneficial technical effect that blowing effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model Figure One ;

[0018] Figure 2 It is the plane structure side view of the utility model

[0019] Figure 3 It is the three-dimensional structure schematic diagram of the utility model Figure Two ;

[0020] Figure 4 It is the three-dimensional structure schematic diagram of the utility model Figure Three ;

[0021] Figure 5 It is the three-dimensional structure exploded view of the utility model

[0022] Figure 6 It is the plane structure exploded view of the air outlet assembly.

[0023] Among them, the above-mentioned drawing includes the following figure marks:

[0024] 1, the shell; 11, the first accommodating chamber; 12, the second accommodating chamber; 2, the air outlet assembly; 21, the fan blade; 22, the first air outlet net; 23, the second air outlet net; 3, the hook; 31, the board surface; 311, the concave surface; 3111, the hinged part; 3112, the first limiting part; 3113, the second limiting part; 3114, the frame groove; 312, the clamping part; 32, the connecting part; 33, the accommodating space; 4, the support frame; 41, the straight rod part; 42, the circular ring end; 5, the lamp plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present application.

[0026] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, top, bottom, inner, outer, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0027] In addition, if the embodiments of the present application involve descriptions of "first" or "second", etc., the descriptions of "first" or "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features with "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of a person skilled in the art, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.

[0028] The present application provides a waist-mounted fan.

[0029] In the embodiments of the present application, Figures 1 to 6As shown, the hanging waist fan includes a shell 1 and an air outlet assembly 2 arranged inside the shell 1, the inside of the shell 1 defines a hollow first accommodating chamber 11, and the air outlet assembly 2 is arranged in the first accommodating chamber 11, the air outlet assembly 2 includes a fan blade 21, a first air outlet net 22 and a second air outlet net 23, wherein the mesh inclination of the first air outlet net 22 is greater than the mesh inclination of the second air outlet net 23, and the rotation angle of the fan blade 21 and the first air outlet net 22 is the same, the first air outlet net 22 is provided with a larger mesh inclination, and the same rotation angle of the fan is used to increase the air outlet volume, and the second air outlet net 23 can blow air in the vertical direction, thereby further increasing the air outlet volume, the air outlet assembly 2 can give the user a cool and comfortable blowing experience, and the shell 1 wraps the whole air outlet assembly 2, which is portable and small, and meets the demand for portability in the present technical field while having a better blowing experience.

[0030] In the embodiment of the utility model, the side surface of the shell 1 is provided with at least one hook 3 for hanging, the hook 3 is mainly used for hanging the waist, other parts that can be hung are selected according to objective conditions, the hook 3 includes a plate surface 31 and a connecting part 32, the hook 3 is connected with the shell 1 through the connecting part 32, the plate surface 31, the connecting part 32 and the shell 1 form an accommodating space 33 for clamping the outside, for example, when the waist needs to be hung, the accommodating space 33 of the hook 3 is aligned with the waistband, finally the waistband is inserted into the accommodating space 33, so that the further portable effect of the utility model is realized, and at least one plate surface 31 is provided with a supporting frame 4 for supporting the shell 1, the supporting frame 4 can support the shell 1, and the direction of air supply is changed, so that air supply at multiple angles is realized.

[0031] Specifically, the supporting frame 4 includes a straight rod part 41 and a circular ring end 42, wherein the circular ring end 42 is used for abutting against the external structure to support the shell 1, and the straight rod part 41 and the circular ring end 42 are integrally formed for the stable supporting effect of the supporting frame 4.

[0032] Specifically, in order to further realize portability, the supporting frame 4 is hidden in the plate surface 31, the inside of the plate surface 31 is recessed downward to form a concave surface 311, and the supporting frame 4 is arranged in the concave surface 311, so as to hide the supporting frame 4 to a certain extent, and the supporting frame 4 is taken out from the concave surface 311 when needed.

[0033] Specifically, the concave surface 311 is provided with a hinge part 3111 for connecting the end of the supporting frame 4, and the supporting frame 4 is pivotally connected with the plate surface 31 through the hinge part 3111, when the supporting frame 4 is needed, the supporting frame 4 is turned out through the hinge part 3111, and when the supporting frame 4 is not needed, the supporting frame 4 is folded through the hinge part 3111, so that the supporting frame 4 can be conveniently taken out or accommodated.

[0034] Specifically, in order to better use the support frame 4 in the process of rotating the support part around the hinge part 3111, the concave surface 311 is provided with a first limiting part 3112 and a second limiting part 3113 for limiting the initial position and the terminal position respectively when the support frame 4 rotates, and the support frame 4 is in abutment with the first limiting part 3112 and the second limiting part 3113 respectively when it is located at the initial position and the terminal position, the first limiting part 3112 is used to fix the support frame 4 at the initial position when the support frame 4 is retracted, and the second limiting part 3113 is used to fix the support frame 4 at the terminal position when the support frame 4 is unfolded, so as to prevent the support frame 4 from moving further and failing to support.

[0035] Specifically, in order to further hide the support frame 4 and achieve better rotation effect of the support frame 4, the concave surface 311 is provided with a frame groove 3114, and the support frame 4 is arranged to be recessed in the frame groove 3114, if there is no frame groove 3114, the support frame 4 will directly rotate on a straight surface, which will cause resistance, and through the frame groove 3114, especially the end position of the support frame 4 will rotate more smoothly, and the frame groove 3114 further hides the support frame 4, achieving the purpose of portability.

[0036] In the embodiment of the utility model, in order to prevent the board 31 from falling off from the waistband, the shelf or other external structure during use, the end of the board 31 is provided with a clamping part 312 for enhancing the clamping effect, and in some preferred embodiments, the downward position of the clamping part 312 can be provided with a reverse bending protrusion, so that the user can lift the board 31, so as to use or remove the hook 3 in some special situations.

[0037] In the embodiment of the utility model, in order to increase the applicable scenarios, the second accommodating chamber 12 is defined in the shell 1, and the lamp panel 5 is arranged in the second accommodating chamber 12, and according to the nature of the portable fan, the lamp panel 5 can be set in two modes, namely illumination and SOS, to enhance the practicability.

[0038] In the embodiment of the utility model, in order to make the actual use of the hook 3 more convenient, two hooks 3 are arranged, and the directions of the hooks 3 are opposite, and the purpose of arranging the two opposite hooks 3 is to hang on both sides of the waist, so that the user can independently select the hanging direction, which is convenient and also meets the air supply demand in different directions.

[0039] In the embodiment of the utility model, the motor is arranged in the fan blade 21, and the fan blade 21 is driven to rotate by the motor, and the motor specifically adopts a silent three-phase high-speed motor, the rotating speed of which can reach 13000 rpm per minute, and is matched with a 100-step stepless speed change, and is combined with the aforementioned air outlet assembly 2, so as to provide comfortable blowing experience for the user.

[0040] In the embodiment of the utility model, the side of the casing 1 is provided with anti -skid pad for preventing slipping when hand is grabbed, the anti -skid pad is set to the other two sides of casing 1 relative to the hook 3, and the anti -skid pad preferably uses silica gel material, and in some other embodiments, the anti -skid pad can also be defined using common anti -skid materials such as rubber, polyurethane, etc., which is part of the prior art, and will not be described in detail.

[0041] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation made by using the utility model specification and the contents of the drawings, or direct / indirect application in other related technical fields under the utility model concept of the utility model is included in the patent protection range of the utility model.

Claims

1. A hanging waist fan, characterized by, The application relates to a machine shell and a hanging hook thereof. The machine shell comprises a machine shell, a hollow first accommodating chamber defined in the machine shell, an air outlet assembly arranged in the first accommodating chamber, and a fan blade, a first air outlet net and a second air outlet net. The side surface of the machine shell is provided with at least one hook for hanging, the hook comprises a plate surface and a connecting part, the hook is connected with the machine shell through the connecting part, an accommodating space for clamping the outside is formed between the plate surface, the connecting part and the machine shell, and at least one plate surface is provided with a support frame for supporting the machine shell.

2. The waist-mounted fan of claim 1, wherein: The support frame comprises a straight rod part and a circular ring end, and the straight rod part and the circular ring end are integrally formed.

3. The hanging waist fan as claimed in claim 2, wherein: The inner part of the plate surface is concave downward to form a concave surface, and the support frame is arranged in the concave surface.

4. The waist-mounted fan of claim 2, wherein: The concave surface is provided with a hinge part for connecting the end part of the support frame, and the support frame is pivotally connected with the plate surface through the hinge part.

5. The waist-mounted fan of claim 4, wherein: The concave surface is provided with a first limiting part and a second limiting part for limiting the initial position and the terminal position respectively when the support frame rotates, and the support frame abuts against the first limiting part and the second limiting part respectively when located at the initial position and the terminal position.

6. The waist-mounted fan of claim 4, wherein: The concave surface is provided with a frame groove, and the support frame is arranged in the frame groove.

7. The waist-mounted fan of claim 4, wherein: The end part of the plate surface is provided with a clamping part for enhancing the clamping effect.

8. The hanging waist fan as described in claim 1, further comprising: The machine shell is internally defined with a second accommodating chamber, and a lamp plate is arranged in the second accommodating chamber.

9. The waist-mounted fan of claim 1, wherein: The hook is provided with two, and the directions of the hooks are opposite.

10. The hanging waist fan according to any one of claims 1 to 9, wherein: ​

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