360-degree left-right swinging type circulating fan

Abstract

The utility model discloses a 360-degree left-right swing type circulating fan, which comprises a base, a driving part, a rotating part and a fan head, the rotating part is arranged on the base, the driving part is fixed on the base, the output end of the driving part is connected with the rotating part, the fan head is arranged on the rotating part, and the fan head is fixed on the base. A gear column structure is arranged in the middle of the rotating part, a shaft of the gear column structure is arranged in the vertical direction, a gear matched with the gear column structure is arranged at the output end of the driving part, and the rotating part and the driving part are meshed with the gear through the gear column structure. When the driving part works, the gear is driven to rotate through the output end, and then the rotating part meshed with the gear is driven to rotate by 360 degrees. According to the utility model, the possibility that the base is scratched by a foreign object or a person due to rotation is reduced, the safety coefficient is improved, meanwhile, the possibility that the base is turned over or falls off from a table top due to continuous rotation when being scratched is also reduced, and the service life of a product is favorably prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to fan technical field especially relates to a 360 degree around head type circulating fan. BACKGROUND

[0002] Electric fan is also called fan, is a kind of household appliance, which is driven by motor to rotate fan blade, to accelerate air flow, mainly used for cooling and air circulation. It is widely used in family, classroom, office, shop, hospital and hotel.

[0003] Some fans on the market can only rotate within 180 degrees or 120 degrees, the rotation angle is limited, and it is impossible to realize higher angle rotation, and when the fan rotates, the base will also rotate, which is easy to scratch with external objects or people, and there is a certain safety hazard.

[0004] Therefore, we propose a 360 degree around head type circulating fan. INVENTION CONTENTS

[0005] The utility model embodiment solves the technical problem that some fans on the market can only rotate within 180 degrees or 120 degrees, the rotation angle is limited, and it is impossible to realize higher angle rotation, and when the fan rotates, the base will also rotate, which is easy to scratch with external objects or people, and there is a certain safety hazard.

[0006] In order to solve the above problems, the utility model embodiment provides a 360 degree around head type circulating fan, which comprises a base, a driving part, a rotating part and a fan head, the rotating part is arranged on the base, the driving part is fixed on the base, the output end of the driving part is connected with the rotating part, the fan head is arranged on the rotating part, a gear column structure is arranged at the middle position of the rotating part, the shaft of the gear column structure is arranged in the vertical direction, a gear matched with the gear column structure is arranged on the output end of the driving part, the rotating part and the driving part are engaged through the gear column structure and the gear, and the driving part drives the gear to rotate through the output end when working, and then drives the rotating part engaged with the gear to rotate 360 degrees.

[0007] Optionally, a rotating ball is arranged on the outside of the gear column, and the rotating ball is in contact with the rotating part and the base respectively.

[0008] Optionally, an annular groove is formed in the base, and a containing groove is formed in the rotating part, the containing groove is arranged above the annular groove, the groove opening of the containing groove is arranged opposite to the groove opening of the annular groove, the rotating ball is contained in the containing groove and partially exposed from the containing groove, and the rotating ball partially exposed from the containing groove is located in the annular groove.

[0009] Optionally, the annular groove is coaxial with the gear column structure.

[0010] Optionally, the rotating beads are 3-4 in number.

[0011] Optionally, a wiring round pipe is arranged at the middle position of the gear column structure and is in communication with the base.

[0012] Optionally, a support pipe is arranged on the base inside the annular groove, the inner diameter of the support pipe is consistent with the outer diameter of the wiring round pipe, one end of the support pipe abuts against the rotating part between the gear column structure and the wiring round pipe and is sleeved outside the wiring round pipe.

[0013] Optionally, a containing annular groove is formed on the outer side of the end of the wiring round pipe away from the fan head, and the 360-degree rotary head type circulating fan further comprises an elastic stop ring, which is sleeved in the containing annular groove and partially protrudes from the containing annular groove.

[0014] Optionally, a wire clamping structure and a wire blocking structure for clamping the wire are arranged inside the base, the wire blocking structure is arranged on one side of the wire clamping structure and the distance between the wire clamping structure and the wire blocking structure is less than the diameter of the wire, so as to block the wire that is pulled out from the wire clamping structure.

[0015] Optionally, the wire clamping structure and the wire blocking structure are 1-4 in number.

[0016] Compared with the prior art, the technical effects that can be achieved by the embodiment of the utility model include:

[0017] The embodiment of the utility model sets the rotating part on the base, the driving part is connected with the base, the output end is connected with the rotating part, the driving part drives the rotating part to rotate relative to the base, the rotating part and the fan head rotate 360 degrees at the same time, the base does not rotate, the possibility of scratching the base by the rotation and external objects or people is reduced, the safety factor is improved, and the possibility of the base being turned over or falling from the table due to the continuous rotation when being scratched is reduced, which is beneficial to improving the service life of the product. BRIEF DESCRIPTION OF DRAWINGS

[0018] The drawings incorporated into the specification and forming part of the specification, show the embodiments consistent with the utility model, and together with the specification, are used to explain the principle of the utility model.

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, other drawings can be obtained by the drawings without the creative labor of the person skilled in the art.

[0020] One or more embodiments are illustrated by way of example in the drawings and are described herein in connection with the embodiments described. These embodiments are not intended to limit the scope of the embodiments to embodiments precisely as shown and described, nor in whichever below specific description is used, and the embodiments scope is only limited by the claims. Wherever possible, like reference numbers are used in the drawings and in the description to indicate the same or similar elements. The drawings are not necessarily to scale and the drawings are intended to illustrate the principles of the embodiments.

[0021] Figure 1 is a structural diagram of the utility model.

[0022] Figure 2 is a sectional view of the utility model.

[0023] Figure 3 is Figure 2 is an enlarged view of A in the middle.

[0024] Figure 4 is a structural diagram of part of the base.

[0025] Reference signs

[0026] 1, base; 2, driving part; 3, rotating part; 4, fan head; 5, control part; 6, gear column structure; 7, gear; 8, annular groove; 9, containing groove; 10, rotating ball; 11, wiring round pipe; 12, supporting pipe fitting; 13, containing ring groove; 14, elastic check ring; 15, clamping line structure; 16, line blocking structure. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, and similar components in the drawings are denoted by similar reference numerals. Obviously, the embodiments to be described below are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] It should be understood that the terms "comprising" and "including" as used in the specification and the appended claims indicate the presence of the described features, integers, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0029] It should also be understood that the terms used in the specification of the embodiments of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the embodiments of the utility model. As used in the specification of the embodiments of the utility model and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms unless the context clearly indicates otherwise.

[0030] Please refer to Figures 1-4 The utility model provides a kind of 360 degree around head type circulating fan, it can rotate 360 degrees air supply in horizontal direction, including base 1, driving part 2, rotating part 3, fan head 4 and control part 5, rotating part 3 is set on base 1, driving part 2 is fixed on base 1, the output end of driving part 2 is connected with rotating part 3, fan head 4 is set on rotating part 3, control part 5 part is set in base 1, part is exposed in one end of base 1 from inside base 1, driving part 2, fan head 4 is electrically connected with control part 5 respectively.User can control fan head 4 to carry out air supply by control part 5, control driving part 2 to work and drive rotating part 3 and fan head 4 to rotate 360 degrees and to swing left and right in horizontal direction to realize fan head 4 air supply in 360 degree range and left and right head type air supply, with the advantages of large rotation amplitude, and base 1 will not rotate.

[0031] Please continue to refer to Figures 2-3 Gear column structure 6 is arranged at the middle position of rotating part 3, the shaft of gear column structure 6 is arranged in vertical direction, gear 7 that is matched with gear column structure 6 is arranged at the output end of driving part 2, rotating part 3 and driving part 2 are connected by the meshing of gear column structure 6 and gear 7, in working time, driving part 2 drives gear 7 to rotate and then drives rotating part 3 that is meshed with it to rotate.

[0032] Please refer to Figures 2-3 Annular groove 8 is opened in the outside of gear column of base 1, accommodating groove 9 is opened in rotating part 3, accommodating groove 9 is arranged above annular groove 8 and the slot of accommodating groove 9 is oppositely arranged with the slot of annular groove 8, rotating ball 10 is further arranged on the outside of gear column, rotating ball 10 is respectively contacted with rotating part 3 and base 1, specifically, rotating ball 10 is accommodated in accommodating groove 9, and part is exposed in accommodating groove 9, rotating ball 10 that part is exposed in accommodating groove 9 is located in annular groove 8, accommodating groove 9 drives rotating ball 10 to roll in annular groove 8 when rotating part 3 rotates.The setting of rotating ball 10 reduces frictional resistance, so that rotating part 3 is more easily rotated relative to base 1, also is favorable to reduce energy consumption, the setting of accommodating groove 9 reduces the possibility of rotating ball 10 to separate, improves the stable degree of structure.Among them, annular groove 8 is coaxial with gear column structure 6.

[0033] Preferably, rotating ball 10 is provided with 3-4, and is evenly arranged in annular groove 8, evenly distributed setting is favorable to increase the structure stable degree of rotating part 3 setting on base 1, while reducing the situation that rotating ball 10 skids due to uneven distribution and increases rotating friction;Rotating ball 10 is steel ball, outer surface is smooth, reduces friction, and has high structural strength, is favorable to long-term use.

[0034] Please continue to refer to Figure 3The rotating part 3 in the middle of the gear column structure 6 is provided with a wire running round pipe 11, and the wire running round pipe 11 is communicated with the base 1. The wire running round pipe 11 is arranged to facilitate the wire passing between the control part 5 and the fan head 4, and when the wire rotates, the smooth structure design of the inner hole of the wire running round pipe 11 can prevent the wire from being entangled or knotted with other structures, thereby reducing the possibility of damage to the wire. It can be understood that the driving part 2 of the utility model can drive the rotating part 3 and the fan head 4 to rotate 360 degrees or 720 degrees, or to realize left and right head swinging, and the specific control can be realized according to the control of the control part 5 on the driving part 2.

[0035] Please continue to read Figure 3 The base 1 inside the annular groove 8 is provided with a supporting pipe 12, the inner diameter of the supporting pipe 12 is consistent with the outer diameter of the wire running round pipe 11, one end of the supporting pipe 12 abuts with the rotating part 3 between the gear column structure 6 and the wire running round pipe 11, and the supporting pipe 12 is arranged outside the wire running round pipe 11. The supporting pipe 12 is arranged to provide a small amount of rotating resistance to the rotating part 3, and the power of the driving part 2 can be adjusted to realize the smooth rotation of the rotating part 3, and the supporting pipe 12 can also provide support to the middle position of the rotating part 3, improve the stability of the structure, and also allow the wire running round pipe 11 to pass through, so as to facilitate the wire running of the wire running round pipe 11. Specifically, the outer side of the end of the wire running round pipe 11 away from the fan head 4 is provided with a containing ring groove 13, and the 360-degree left and right head type circulating fan further comprises an elastic stop ring 14, the elastic stop ring 14 is arranged in the containing ring groove 13 and partially protrudes from the containing ring groove 13. The elastic stop ring 14 is arranged in the containing ring groove 13 to relatively bind the wire running round pipe 11, when the rotating part 3 encounters an upward force, the elastic stop ring 14 will contact and be blocked by the edge of the supporting pipe 12, thereby reducing the possibility of the rotating part 3 being easily removed. Preferably, the distance between the upper end of the containing ring groove 13 and the supporting pipe 12 is 1mm, which is moderate and facilitates installation, and does not affect the smoothness of rotation.

[0036] Please read Figure 4A wire clamping structure 15 and a wire blocking structure 16 are arranged inside the base 1, the wire blocking structure 16 is arranged on one side of the wire clamping structure 15 and the distance between the wire clamping structure 15 and the wire blocking structure 16 is less than the diameter of the wire, so as to block the wire from being pulled out of the wire clamping structure 15, the wire is clamped into the wire clamping structure 15 from the position between the wire clamping structure 15 and the wire blocking structure 16 by the worker, when the wire is loosened from the wire clamping structure 15, the wire is not easy to be pulled out due to the distance between the wire clamping structure 15 and the wire blocking structure 16 is less than the diameter of the wire. The arrangement of the wire clamping structure 15 and the wire blocking structure 16 increases the arrangement degree of the wire in the base 1, avoids the generation of the situation that the wire is damaged, hindered from rotating and the like due to disordered wire management and winding with other structures and the like. Preferably, the wire clamping structure 15 and the wire blocking structure 16 are arranged in 1-4, and the number can be arranged according to the number of wires that need to be arranged. It can be understood that the wire clamping structure 15 and the wire blocking structure 16 can also be arranged in the rotating part 3.

[0037] Compared with the prior art, the technical effects that can be achieved by the embodiment of the utility model include:

[0038] The base is not rotated while the rotating part and the fan head are rotated 360 degrees, the possibility of scratching the base by rotating with external objects or people is reduced, the safety factor is improved, and the possibility of the base being turned over or falling from the table due to continued rotation when being scratched is also reduced, which is beneficial to improving the service life of the product.

[0039] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0040] In the description of the utility model, it should be understood that the directions or position relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are the directions or position relationships shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0041] In addition, the terms "first", "second", "third", etc. are used herein only to describe various circumstances, and should not be construed as indicating or implying relative importance or an indicated number of the technical features. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0042] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be connected, or it can be detachable, or it can be integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] In the present application, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can include the direct contact of the first and second features, or the indirect contact of the first and second features through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes the first feature directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0044] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in the present application.

[0045] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, these modifications and variations of the present application are within the scope of the claims of the present application and its equivalent technologies, and the present application also intends to include these modifications and variations.

[0046] The above describes the specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present application, and these modifications or replacements should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A 360 degree oscillating circular fan, characterized by: The application relates to a 360-degree rotary head type circulating fan, which comprises a base, a driving part, a rotating part and a fan head, the rotating part is arranged on the base, the driving part is fixed on the base, the output end of the driving part is connected with the rotating part, the fan head is arranged on the rotating part, a gear column structure is arranged at the middle position of the rotating part, the shaft of the gear column structure is arranged in the vertical direction, a gear matched with the gear column structure is arranged at the output end of the driving part, the rotating part and the driving part are engaged through the gear column structure and the gear, and the driving part drives the gear to rotate when working, thereby driving the rotating part engaged with the gear to rotate 360 degrees.

2. The 360-degree oscillating-tilt type circulation fan according to claim 1, characterized by: A rotating ball is arranged on the outside of the gear column, and the rotating ball is in contact with the rotating part and the base respectively.

3. The 360-degree oscillating-tilt type circulation fan according to claim 2, characterized by: An annular groove is formed in the base, and a containing groove is formed in the rotating part, the containing groove is arranged above the annular groove, the groove opening of the containing groove is arranged opposite to the groove opening of the annular groove, the rotating ball is contained in the containing groove and partially exposed to the containing groove, and the rotating ball partially exposed to the containing groove is located in the annular groove.

4. The 360-degree oscillating-tilt type circulation fan according to claim 3, characterized by: The annular groove is coaxial with the gear column structure.

5. The 360-degree oscillating-tilt type circulation fan according to claim 2, characterized by: The rotating ball is provided with 3-4 rotating balls.

6. The 360-degree oscillating-tilt type circulation fan according to claim 3, characterized by: A wiring round pipe is arranged at the middle position of the gear column structure, and the wiring round pipe is communicated with the base.

7. The 360-degree oscillating-tilt type circulation fan according to claim 6, characterized by: A supporting pipe element is arranged on the base inside the annular groove, the inner diameter of the supporting pipe element is consistent with the outer diameter of the wiring round pipe, one end of the supporting pipe element is in abutment with the rotating part between the gear column structure and the wiring round pipe, and the supporting pipe element is arranged outside the wiring round pipe.

8. The 360-degree oscillating-tilt type circulation fan according to claim 7, characterized by: A containing ring groove is formed in the outer side of the end of the wiring round pipe away from the fan head, and the 360-degree rotary head type circulating fan further comprises an elastic stop ring, the elastic stop ring is sleeved in the containing ring groove and partially protrudes from the containing ring groove.

9. The 360-degree oscillating-tilt type circulation fan according to claim 7, characterized by: A wire clamping structure and a wire blocking structure are arranged inside the base for clamping a wire, the wire blocking structure is arranged on one side of the wire clamping structure and the distance between the wire clamping structure and the wire blocking structure is smaller than the diameter of the wire, so as to block the wire from being pulled out from the wire clamping structure.

10. The 360-degree oscillating-tilt type circulation fan according to claim 9, characterized by: The wire clamping structure and the wire blocking structure are provided with 1-4 wire clamping structures and wire blocking structures.

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