Floor pipe and floor electric fan

Abstract

The utility model relates to a floor pipe and a floor electric fan. The standing pipe is applied to the floor electric fan and comprises a standing pipe body, a connector connected with the head of the fan is arranged at the top end of the standing pipe body, and the head of the fan can rotate in a pitching mode relative to the connector. The stand pipe body and the connector are integrally formed. According to the vertical pipe provided by the utility model, the joint connected with the head part of the fan is integrally arranged at the top end of the vertical pipe body (namely, the top end of the vertical pipe body and the joint are integrally formed), so that only one set of die needs to be developed for the vertical pipe, and another set of head part joint die does not need to be opened, thereby reducing the die development; the production cost of the floor electric fan is reduced; meanwhile, the assembling steps of the floor electric fan are reduced, and then the manual assembling cost of the floor electric fan is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of home appliances, especially to a ground pipe and a floor electric fan. BACKGROUND

[0002] Electric fan is a necessary product in summer, and floor electric fan is the most common electric fan. Figure 1 Figure 1 is a structural diagram of the floor electric fan in the prior art. It is generally assembled from top to bottom by the fan head 1, the fan head part 2, the head connector 3, the ground pipe 4 and the base (not shown in the figure). That is, the fan head 1 and the ground pipe 4 of the floor electric fan with this structure need to be connected through the fan head part 2 and the head connector 3, and the head connector 3 and the ground pipe 4 need to be separately molded, which is high in production cost and complicated in assembly steps.

[0003] Therefore, it is necessary to provide a technical solution to solve the above problems. SUMMARY

[0004] The utility model solves the technical problems that the fan head and the ground pipe of the floor electric fan need to be connected through the fan head part and the head connector, resulting in high production cost and complicated assembly steps of the floor electric fan.

[0005] In order to solve the above technical problems, the utility model embodiment provides a ground pipe applied to a floor electric fan, which comprises a ground pipe body, a connector connected with a fan head part is arranged at the top end of the ground pipe body, the fan head part can be tilted and rotated relative to the connector, and the ground pipe body and the connector are integrally formed.

[0006] In some embodiments, an iron sheet is arranged at the bottom end of the fan head part, the upper end of the fan head part can be tilted and rotated relative to the iron sheet, the iron sheet and the connector are fixed through screws.

[0007] In some embodiments, the free end of the connector is a clamping groove with an open upper end, a first threaded hole is arranged on one side of the clamping groove, a second threaded hole is arranged at the corresponding position of the iron sheet relative to the first threaded hole, and the iron sheet and the connector are fixed through nuts inserted into the second threaded hole after passing through the first threaded hole.

[0008] In some embodiments, notches are arranged on the front and rear sides of the clamping groove, which facilitates the tilting and rotation of the upper end of the fan head part relative to the connector.

[0009] In some embodiments, a plurality of reinforcing ribs are arranged on the inner wall of the clamping groove.

[0010] In some embodiments, the reinforcing ribs are arranged vertically.

[0011] ​In some embodiments, the arc distance between adjacent reinforcing ribs is equal.

[0012] In some embodiments, the ground tube is hollow.

[0013] The utility model embodiment further provides a floor fan, from top to bottom by fan head, fan head, above described ground tube and base assembly, the fan head can rotate left and right relative to the fan head, the fan head can pitch relative to the ground tube.

[0014] The utility model discloses the beneficial effects are: through the mode that the joint (that is, the ground tube body top and the joint are integrally formed) connected with the fan head is integrally arranged at the top of the ground tube body, only a set of mould needs to be developed for the ground tube, need not to open another set of head joint mould, and then the mould development is reduced, and the floor fan production cost is reduced, and the assembly steps of the floor fan are reduced, and then the floor fan manual assembly cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings incorporated into the specification and forming a part thereof, show embodiments consistent with the present utility model, and together with the specification serve to explain the principles of the present utility model.

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present utility model or prior art, the drawings needed to be used in the embodiment or prior art description will be briefly introduced as follows, and obviously, for those skilled in the art, other drawings can also be obtained without creative labor.

[0017] One or more embodiments are exemplified by the pictures in the drawings corresponding thereto, and these exemplifications do not constitute the limitation to the embodiments, and the elements with the same reference numerals in the drawings represent the similar elements, and unless specially stated, the drawings do not constitute the proportional limitation.

[0018] Figure 1 It is the split structure schematic view of the floor fan in the prior art;

[0019] Figure 2 It is the split structure schematic view of the floor fan provided by the utility model embodiment;

[0020] Figure 3 It is the split structure schematic view of the ground tube and the fan head provided by the utility model embodiment. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are 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 belong to the protection scope of the utility model.

[0022] The disclosure below provides many different embodiments or examples for implementing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the utility model. In addition, the utility model can refer to numbers and / or letters repeatedly in different examples. Such repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed.

[0023] It should be understood that when used in the specification and the appended claims, the terms "comprise" and "include" indicate the presence of described features, integers, steps, operations, elements, and / or components, but do not exclude one or more other features, integers, steps, operations, elements, components, and / or sets thereof.

[0024] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and do not intend to limit the utility model. As used in the utility model specification and the appended claims, "one", "a", and "the" in singular form are intended to include plural forms, unless the context clearly indicates otherwise.

[0025] It should be further understood that the term "and / or" used in the utility model specification and the appended claims means any combination of one or more of the associated listed items and all possible combinations, and includes these combinations.

[0026] As used in this specification and the appended claims, the term "if" can be interpreted as "when" or "upon" or "in response to determining" or "in response to detecting" depending on the context. Similarly, the phrases "if it is determined" or "if [a described condition or event] is detected" can be interpreted to mean "upon determining" or "in response to determining" or "upon detecting [a described condition or event]" or "in response to detecting [a described condition or event]" depending on the context.

[0027] In order to solve the technical problems of high production cost and complicated assembly steps of the floor electric fan due to the need of connecting the fan head and the ground pipe through the fan head and the head joint in the prior art, the utility model provides a ground pipe and a floor electric fan. The ground pipe is provided with the joint connected with the fan head at the top of the ground pipe body, only one set of mold is needed for the ground pipe, and another set of head joint mold is not needed, so that the production cost and the artificial assembly cost of the floor electric fan can be reduced.

[0028] The utility model embodiment provides a floor electric fan. Referring to Figure 2 , Figure 2 The floor electric fan provided by the utility model embodiment is split structure schematic diagram. The floor electric fan is assembled from top to bottom by fan head 10, fan head 20, ground pipe 30 and base (not shown in the drawing), the fan head 10 can rotate left and right relative to the fan head 20, and the fan head 20 can pitch relative to the ground pipe 30.

[0029] In some embodiments, an angle limiting device is arranged between the fan head 10 and the fan head 20, which is used for limiting the rotation angle of the fan head 10 and preventing the wire from being wound due to excessive rotation.

[0030] The utility model embodiment provides a ground pipe. Figure 3 , Figure 3 The ground pipe and the fan head provided by the utility model embodiment are split structure schematic diagram. The ground pipe provided by the utility model is applied to the floor electric fan, that is, the ground pipe provided by the embodiment is the ground pipe 30 in the floor electric fan of the above embodiment. The ground pipe 30 comprises a ground pipe body 31, the top of the ground pipe body 31 is provided with a joint 32 connected with the fan head 20, the fan head 20 can pitch relative to the joint 32, and the ground pipe body 31 and the joint 32 are integrally formed.

[0031] In the embodiment, the ground pipe body 31 and the joint 32 are integrally formed, only one set of mold is needed for the ground pipe 30 when developing the mold of the floor electric fan, another set of head joint mold is not needed, mold development is reduced, and the production cost of the floor electric fan is reduced; meanwhile, the assembly steps of the floor electric fan are reduced, and the artificial assembly cost of the floor electric fan is reduced.

[0032] In some embodiments, the outer surface of the ground pipe body 31 can be further provided with anti-skid lines or anti-skid coating to enhance the friction force when the user holds.

[0033] In some embodiments, the bottom end of the fan head 20 is provided with an iron sheet 21, and the upper end 22 of the fan head 20 is pivotable relative to the iron sheet 21; the iron sheet 21 is fixed to the joint 32 by screws. After the iron sheet 21 is fixed to the joint 32 by screws, the upper end of the fan head 20 is pivotable relative to the joint 32, and thus the fan head 20 with the fan head 10 is pivotable relative to the stand pipe 30.

[0034] In some embodiments, the free end of the joint 32 is an upper end opening clamping groove 321; one side of the clamping groove 321 is provided with a first threaded hole 3211; the iron sheet 21 is provided with a second threaded hole 211 at a position corresponding to the first threaded hole 3211; the iron sheet 21 is fixed to the joint 32 by inserting a nut through the first threaded hole 3211 and then screwing it into the second threaded hole 211.

[0035] In some embodiments, the clamping groove 321 is provided with notches 3212 on the front and back sides respectively, which provide additional space for the upper end of the fan head 20 during the process of pivoting, so as to facilitate the pivoting of the upper end of the fan head 20 relative to the joint 32, and thus ensure the smooth pivoting of the fan head 10 and realize the air supply at different pivoting angles. Preferably, the inner wall of the clamping groove 321 is provided with elastic washers or wear-resistant coatings to reduce friction and noise during the rotation of the fan head 20.

[0036] In some embodiments, the inner wall of the clamping groove 321 is provided with a plurality of reinforcing ribs 3213. The reinforcing ribs 3213 can be arranged horizontally or vertically, and are preferably arranged vertically.

[0037] Further, when the reinforcing ribs 3213 are arranged vertically, the circular arc spacing between adjacent reinforcing ribs 3213 can be equal or unequal. Preferably, the circular arc spacing between adjacent reinforcing ribs 3213 is equal. The arrangement of the reinforcing ribs 3213 can improve the anti-deformation ability of the stand pipe 30, so that it can withstand greater external pressure and impact force.

[0038] In some embodiments, the stand pipe 30 is hollow, which can reduce the weight of the stand pipe 30, save the manufacturing materials of the stand pipe 30, and thus reduce the manufacturing cost of the stand pipe 30.

[0039] In some embodiments, the stand pipe 30 is a plastic pipe, which can reduce the cost without changing the strength.

[0040] In the above embodiments, the description of each embodiment focuses on different aspects, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0041] 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 intended to be included within the scope of the present application claims and their equivalents, and the present application is also intended to include these modifications and variations.

[0042] The above description is merely a specific implementation 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 included 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 type of vertical tube for use in floor fans, characterized in that, The utility model provides a fan base pipe, which comprises a base pipe body, a joint provided at the top end of the base pipe body and connected with a fan head, and the fan head is pivotable relative to the joint; the base pipe body is integrally formed with the joint.

2. The ground tube of claim 1, wherein, The bottom end of the fan head is provided with an iron sheet in the periphery, and the upper end of the fan head is pivotable relative to the iron sheet; the iron sheet is fixed with the joint through a screw.

3. The ground tube of claim 2, wherein, The free end of the joint is an upper end opening clamping groove; a first threaded hole is arranged on one side of the clamping groove; a second threaded hole is arranged at the corresponding position of the iron sheet relative to the first threaded hole; the iron sheet is fixed with the joint through a nut inserted into the second threaded hole after passing through the first threaded hole.

4. The ground tube of claim 3, wherein, The front and back sides of the clamping groove are respectively provided with notches, which facilitate the upper end of the fan head to be pivotable relative to the joint.

5. A ground tube according to claim 3 or 4, characterised in that, The inner wall of the clamping groove is provided with a plurality of reinforcing ribs.

6. The ground tube of claim 5, wherein, The reinforcing ribs are vertically arranged.

7. The ground tube of claim 6, wherein, The arc distance between adjacent reinforcing ribs is equal.

8. A habitat tube according to any one of claims 1 to 7, characterised in that, The base pipe is hollow.

9. A floor standing electric fan, characterized by The fan head, the fan head, the base pipe of any one of claims 1 to 8 and the base are assembled from top to bottom; the fan head is pivotable left and right relative to the fan head; the fan head is pivotable relative to the base pipe.

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