Connecting structure of base and vertical rod of fan

Abstract

The utility model relates to the field of household appliance products, and discloses a connecting structure of a base and a vertical rod of a fan, which comprises the base and the vertical rod, a slot is arranged on the base, an abutting part I is arranged on the inner wall I of the slot, the vertical rod is inserted into the slot, the abutting part I abuts against the wall of the vertical rod, and the vertical rod is horizontally abutted and fixed through the slot and the abutting part I. Connection of the base and the vertical rod is completed; in the connecting process, conventional connecting components such as a 7-shaped hook and a gasket are not needed, the threaded connecting procedure needed when the connecting components are connected is not needed, only the vertical rods need to be inserted into the corresponding inserting grooves, connecting operation is convenient, only the vertical rods need to be pulled out in the disassembling process, and storage is convenient. In the product production process, raw materials such as the 7-shaped hook and the gasket, production lines and a series of procedures such as packaging, distributing and packaging of the matched connecting components are omitted, and the production material cost and the labor cost are reduced.

Description

Technical Field

[0001] This utility model relates to the field of household appliance products, and in particular to a connection structure between the base and the upright of a fan. Background Technology

[0002] Consumers who purchase floor fans generally need to assemble them themselves, including installing the blades, clipping on the protective cover, assembling the stand, and fixing the stand to the base, among other steps.

[0003] In the existing technology, the base and the upright are fixed by a pre-set threaded hole at the end of the upright and a corresponding through hole on the base, with a matching hook and a perforated washer. The hook has a thread that corresponds to the threaded hole on the upright. During assembly, the hook passes through the hole in the washer, then through the through hole on the base, and spirals into the spiral hole of the upright, thereby fixing the base and the upright.

[0004] In daily life, consumers often assemble and disassemble floor fans once a year before or after use for storage. During the storage process, the threaded connections add a lot of time to the assembly and disassembly process. Small components such as hooks and washers are often lost, affecting the use of the floor fan. When purchasing again, it is necessary to repeatedly confirm the size of the hooks and the length of the threads, all of which create a bad experience for users.

[0005] For manufacturers, it is also necessary to produce components of various specifications of swivel hooks and gaskets, which are then subcontracted to each group of products, bringing certain material, labor and time costs to the production process.

[0006] The above problems urgently need to be addressed. Utility Model Content

[0007] The main purpose of this utility model is to provide a connection structure for the base and the upright of a fan, which aims to reduce the use of connecting components such as hooks and washers in the connection structure and to make the connection operation of the base and the upright simpler.

[0008] This utility model proposes a connection structure for a fan base and a stand, including a base and a stand. The base is provided with a slot, and an abutment part is provided on the inner wall of the slot. The stand is inserted into the slot, and the abutment part abuts against the wall of the stand, thus completing the connection between the base and the stand.

[0009] Preferably, the first abutment portion is discontinuously arranged on the inner wall of the slot, and the first abutment portion fixes the upright from different directions, so that the upright is evenly stressed around. The distribution of the first abutment portion satisfies the requirement that the upright is fixed after insertion and can maintain the required angle of use.

[0010] Preferably, the abutment portion is set as an inclined surface along the inner surface of the slot, and the direction of the slope of the inclined surface is consistent with the direction of insertion of the upright, so as to facilitate the insertion of the upright into the slot.

[0011] Preferably, an opening is provided on the lower inner wall of the first abutment portion to accommodate the deformation of the first abutment portion when the upright is inserted, and the opening makes the first abutment portion easy to deform.

[0012] Preferably, the other inner wall of the slot is also provided with an abutment portion two, and when the upright is inserted into the slot, the abutment portion two abuts against the upright wall.

[0013] Preferably, the second abutment portion is discontinuously arranged on the inner wall of the slot, and the distribution of the second abutment portion satisfies the requirement that after the upright is inserted, the second abutment portion and the first abutment portion are fixed together and can maintain the required operating angle.

[0014] Preferably, the second abutment portion has an inclined surface in the direction of the insertion of the upright, and the slope of the inclined surface is consistent with the direction of the insertion of the upright, so as to facilitate the insertion of the upright into the slot.

[0015] Preferably, the slot is provided with a connecting part on the side wall of the base that is not connected to the base, along the end near the insertion direction of the upright, and the connecting part is used to enhance the integrity of the side wall.

[0016] Preferably, the side wall of the slot that is not connected to the base is set as an inclined surface, and the slope angle of the inclined surface is consistent with the insertion direction of the upright, which makes it easier for the upright to be inserted into the slot and provides a larger deformation space for the abutment part shown.

[0017] Preferably, the slot is positioned away from the direction in which the upright is inserted, connecting the bottom of both side walls, and the bottom height is not lower than the height of the base, so as to avoid the slot affecting the stability of the base due to the bottom surface being too high.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0019] This utility model proposes a connection structure for a fan base and a stand, including a base and a stand. The base has a slot, and an abutment part is provided on the inner wall of the slot. The stand is inserted into the slot, and the abutment part abuts against the wall of the stand. The slot and the abutment part horizontally resist and fix the stand, thus completing the connection between the base and the stand. During the connection process, conventional connecting components such as hooks and washers are not required, nor is the threaded connection process required when connecting these connecting components. Instead, the stand is simply inserted into the corresponding slot, which is convenient for connection operation. Disassembly is as simple as pulling it out, making it easy to store.

[0020] In production, the connection structure between the base and the connecting rod does not require connecting components such as hooks and washers, which saves production lines for these additional connecting components, raw materials, and a series of processes such as packaging, distribution, and packing of such matching connecting components, thereby reducing production material costs and labor costs. Attached Figure Description

[0021] Figure 1 This is a schematic diagram showing the usage state of the washing container of this utility model in Embodiment 1.

[0022] Figure 2 This is an exploded view of the structure of the washing container of this utility model, according to Embodiment 1.

[0023] Figure 3 This is a partial cross-sectional schematic diagram of Embodiment 1 of the washing container of this utility model.

[0024] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals identify the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0026] 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 to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings of this application are used to distinguish different objects, not to describe a particular order.

[0027] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0028] Reference Figures 1 to 3This utility model embodiment provides a connection structure for a fan base and a stand, including a base 1 and a stand 2. A slot 11 is provided on the base 1, and an abutment part 111 is provided on the inner wall of the slot 11. The stand 2 is inserted into the slot 11, and the abutment part 111 abuts against the circumference of the wall of the stand 2, thus completing the connection between the base 1 and the stand 2. The entire connection process only requires inserting the stand into the slot of the base. The base and the stand are horizontally fixed by the thrust generated by the compression deformation of the abutment part in the slot after the stand is inserted, without the need for additional connecting parts to connect them.

[0029] In this embodiment, the abutment part 111 is discontinuously and uniformly arranged on the inner wall of the slot. The abutment part 1 fixes the upright 2 from different directions, so that the upright 2 is subjected to uniform force around its perimeter and the upright will not be tilted. The distribution of the abutment part 111 satisfies the requirement that the upright 2 is fixed after insertion and can maintain the required angle of use. In another embodiment, the arrangement of the abutment part 1 can be in other forms, as long as it satisfies the requirement of fixing and maintaining the required angle of the upright.

[0030] To facilitate the insertion of the upright 2, the abutment part 111 is set as a slope along the inner surface of the slot 11, and the slope direction is consistent with the insertion direction of the upright 2. The slope treatment provides sufficient selection space when the upright enters, and it can enter without precise alignment, which is convenient for operation. The upright can slide smoothly into the slot 11. During the movement, as the slope is lowered, the upright will be resisted by the slope foot of the abutment part 111 until the abutment part 111 deforms, thereby providing a horizontal fixing thrust for the upright.

[0031] An opening 112 is provided on the lower side wall of the abutment part 111 to accommodate the deformation generated when the upright 2 is inserted into the abutment part 111, thereby reducing the damage to the abutment part 111 itself when it deforms.

[0032] To facilitate the insertion of the upright 2 into the slot 11, a second abutment 113 is also provided on the other inner wall of the slot 11. The upper part of the second abutment 113 provides more operating space for the insertion of the upright 2. When the upright 2 is inserted into the slot 2, the second abutment 113 abuts against the upright wall, and the upright 2 is simultaneously held in place by the first abutment 111 and the second abutment 113. The upright 2 has a relative force acting on its inner and outer walls, making the horizontal stability of the upright 2 stronger.

[0033] The arrangement of the second abutment 113 can be varied. In this embodiment, the second abutment 113 is arranged discontinuously on the inner wall of the slot. The distribution of the second abutment 113 satisfies the requirement that after the upright 2 is inserted, the second abutment 113 and the first abutment 111 are fixed at the same time and can maintain the required angle of use.

[0034] The second contact part 113 is provided with an inclined surface in the direction of insertion of the upright 2, and the slope direction of the inclined surface is consistent with the direction of insertion of the upright 2. This makes it easy for the upright 2 to quickly find the insertion point and smoothly insert along the inclined surface.

[0035] To enhance the overall integrity of slot 2 and extend its service life, a connecting portion 114 is provided at the end of the side wall 115 of slot 2 that is not connected to base 1, near the insertion direction of the upright 2. The connecting portion 114 is used to enhance the integrity of the side wall and slot 2. During use, the side wall 115 that is not connected to base 1 is under pressure due to the deformation of the abutment portion 111. The pressure from all sides can easily cause the side wall to deform. At this time, the connecting portion 114 not only enhances its integrity but also allows the pressure to be transmitted and partially offset in the connecting portion, thereby protecting the side wall and the entire slot. In this embodiment, the side wall 115 that is not connected to base 1 is set as a slope, and the slope direction is consistent with the insertion direction of the upright 2. This slope provides more space for the insertion of the upright 2, making it easier to align. It also provides a larger deformation margin for the deformation of the connecting portion 1, which can accommodate the size of the upright 2 wall to a greater extent.

[0036] In order to limit the displacement of the upright 2 after it enters the slot, the bottom 116 of the slot 11 is set away from the direction in which the upright 2 is inserted, and the height of the bottom 116 is not lower than the height of the base 1, so as to ensure that the stability of the base 1 is not affected by the bottom of the slot being too high when it is placed on the receiving surface.

[0037] In this embodiment, the first abutment is disposed on the inner wall of the part not connected to the base. In another embodiment, the first abutment can be disposed on the inner wall of the part connected to the base, while the second abutment is disposed on the inner wall of the part not connected to the base.

[0038] In this embodiment, the slot is provided with two side walls, and abutment part one and abutment part two are respectively provided on the two side walls. In another embodiment, the slot is provided with only one ring of side walls, and abutment part one is provided on the side walls. When the upright is inserted, the abutment part abuts against the upright from all sides, and the upright is horizontally fixed by the force on the outer wall of the upright.

[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A connecting structure of a base and a stand pole of a fan, comprising a base and a stand pole, characterized in that, The base is provided with a slot, an abutting part one is arranged on the inner wall of the slot, the stand is inserted into the slot, the abutting part one abuts against the wall of the stand, and the connection of the base and the stand is completed.

2. The connecting structure of a base and a stand rod of a fan according to claim 1, wherein The abutting part one is discontinuously arranged on the inner wall of the slot, and the distribution of the abutting part one meets the requirements of fixing and maintaining the required use angle after the stand is inserted.

3. The connecting structure of a base and a stand of a fan according to claim 1, wherein The abutting part one is arranged as an inclined surface along the surface in the slot, and the direction of the slope of the inclined surface is consistent with the direction of the insertion of the stand.

4. The connecting structure of a base and a stand of a fan according to claim 2, wherein The lower inner wall of the abutting part one is provided with an opening for accommodating the deformation of the abutting part one when the stand is inserted.

5. The connecting structure of a base and a stand of a fan according to claim 1, wherein The other inner wall two of the slot is also provided with an abutting part two, and the abutting part two abuts against the wall of the stand when the stand is inserted into the slot.

6. The connecting structure of a base and a stand rod of a fan according to claim 5, wherein The abutting part two is discontinuously arranged on the inner wall of the slot, and the distribution of the abutting part two meets the requirements of fixing and maintaining the required use angle after the stand is inserted.

7. The connecting structure of a base and a stand rod of a fan according to claim 5, wherein The abutting part two is arranged as an inclined surface in the direction of the insertion of the stand, and the direction of the slope of the inclined surface is consistent with the direction of the insertion of the stand.

8. The connecting structure of a base and a stand of a fan according to claim 1, wherein The end of the side wall of the slot, which is not connected to the base, is arranged as a connecting part in the direction close to the insertion direction of the stand, and the connecting part is used to enhance the integrity of the side wall.

9. The connecting structure of a base and a stand rod of a fan according to claim 1, wherein The side wall of the slot, which is not connected to the base, is arranged as an inclined surface, and the angle of the slope of the inclined surface is consistent with the direction of the insertion of the stand.

10. The connecting structure of a base and a stand rod of a fan according to claim 1, wherein The bottom of the two side walls of the slot, which is away from the insertion direction of the stand, is arranged, and the height of the bottom is not lower than the height of the base.

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