Chassis device and electric fan

Abstract

The utility model relates to a base plate device and an electric fan, and relates to the technical field of household appliances, the base plate device comprises a vertical rod, a foot plate, a weighting block and a fixed seat; the foot disc comprises a first insertion hole, the weighting block comprises a second insertion hole, and the fixing seat comprises a first fixing part and a second fixing part; the foot plate covers the weighting block, the standing rod penetrates through the first inserting hole and is inserted into the second inserting hole from the upper side of the weighting block, the first fixing part is inserted into the second inserting hole from the lower side of the weighting block and is connected with the standing rod, and the second fixing part is connected with the weighting block. The vertical rod and the weighting block can be firmly fixed into a whole through the fixing base, reliable fixing of the weighting block is achieved, and the situation that the weighting block falls off when the fan is lifted through the vertical rod can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to domestic appliance technical field field especially, it relates to a bottom plate device and electric fan. BACKGROUND

[0002] Electric fan is commonly used household electrical appliances, almost every family will use.

[0003] In order to improve the stability of electric fan, usually configure heavy block in the bottom plate of fan, and the heavy block has greater weight, so that the gravity center of electric fan is moved down, thereby can greatly improve the stability of electric fan.

[0004] However, due to the heavy weight of the heavy block, how to reliably fix the heavy block and avoid the heavy block from falling off during the electric fan handling process becomes a technical problem that needs to be solved in the field. UTILITY MODEL CONTENT

[0005] The utility model provides a bottom plate device and electric fan to solve the technical problem of the heavy block not being fixed reliably and being easy to fall off.

[0006] Firstly, the utility model provides a bottom plate device, and the bottom plate device includes a ground rod, a foot plate, a heavy block and a fixing seat; the foot plate includes a first jack, the heavy block includes a second jack, the fixing seat includes a first fixing part and a second fixing part; the foot plate is covered on the heavy block, the ground rod is inserted into the second jack from the upper side of the heavy block through the first jack, the first fixing part is connected with the ground rod by being inserted into the second jack from the lower side of the heavy block, and the second fixing part is connected with the heavy block.

[0007] Further, the fixing seat includes a bottom plate, the first fixing part is a fixing column arranged on the bottom plate, and the fixing column is connected with the ground rod.

[0008] Further, the fixing column includes a fixing hole, and the ground rod is threadedly connected with the fixing hole.

[0009] Further, the second fixing part is a screw column arranged on the bottom plate, the heavy block is provided with a fastening hole, and the screw column is inserted into the fastening hole and fixed by a fastener.

[0010] Further, the number of the screw columns is multiple, and the multiple screw columns are evenly arranged around the fixing column.

[0011] Further, the number of the fastening holes is the same as the number of the screw columns, and the multiple fastening holes are evenly arranged around the second jack.

[0012] Further, the side surface of the fixed column is uniformly provided with a plurality of reinforcing ribs arranged along the axial direction.

[0013] Further, the lower end surface of the first insertion hole extends downward to form a limiting end portion, and the limiting end portion is embedded in the second insertion hole.

[0014] Further, the side surface of the weight block is provided with a limiting boss, and the inner side of the foot disc is provided with a clamping hook, and the clamping hook is clamped on the limiting boss.

[0015] In a second aspect, the utility model provides a kind of electric fan, and the electric fan includes the bottom disc device as described in the first aspect.

[0016] The above technical solution provided by the embodiments of the present application has the following advantages compared with the prior art:

[0017] In the technical solution proposed in the embodiments of the present application, the bottom disc device includes a ground rod, a foot disc, a weight block, and a fixing seat. The foot disc includes a first insertion hole, the weight block includes a second insertion hole, and the fixing seat includes a first fixing part and a second fixing part. The foot disc is covered on the weight block, the ground rod is inserted into the second insertion hole from the upper side of the weight block through the first insertion hole, the first fixing part is inserted into the second insertion hole from the lower side of the weight block and connected with the ground rod, and the second fixing part is connected with the weight block. The fixing seat can firmly fix the ground rod and the weight block as a whole, reliably fix the weight block, and avoid the weight block from falling off when the fan is lifted by the ground rod. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the present application.

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or prior art description will be briefly introduced as follows. Obviously, those skilled in the art can obtain other drawings from these drawings without any creative effort.

[0020] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings, and these exemplary illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, unless otherwise specified. The drawings do not constitute a proportional limitation.

[0021] Figure 1An explosion drawing of the chassis device is provided for the embodiment of the utility model;

[0022] Figure 2 Another explosion drawing of the chassis device is provided for the embodiment of the utility model;

[0023] Figure 3 A schematic of the chassis device after the ground rod is disassembled is provided for the embodiment of the utility model;

[0024] Figure 4 A structural schematic of the fixing seat of the chassis device is provided for the embodiment of the utility model.

[0025] Explanation of reference signs:

[0026] The ground rod 10, the foot plate 20, the weight block 30, the fixing seat 40, the first jack 21, the limiting end 22, the clamping hook 23, the second jack 31, the fastening hole 32, the limiting boss 33, the bottom plate 41, the first fixing part 42, the second fixing part 43, the fixing hole 421, the reinforcing rib 422. DETAILED DESCRIPTION

[0027] 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 below in combination with the drawings in the embodiments of the utility model. 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.

[0028] The following disclosure 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 repeatedly refer to numbers and / or letters 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.

[0029] For the convenience of description, spatial relative terms can be used in the specification to describe the relative position relationship or movement condition of one element or feature relative to another element or feature as shown in the drawings, such as "inner", "outer", "inboard", "outboard", "under", "below", "on", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the drawings. For example, if the device in the drawings is turned over or the posture is changed or the movement state is changed, the directional indications will also change accordingly, for example: the element described as "under" or "below" another element or feature will be oriented as "above" or "over" another element or feature. Therefore, the example term "below" can include both upward and downward positions. The device can be additionally oriented (rotated by 90 degrees or in other directions) and the spatial relative relationship descriptors used in the specification are interpreted accordingly.

[0030] In order to solve the technical problem of the existing technology that the weight block is not fixed firmly, the utility model provides a chassis device, which can improve the firmness of the weight block and avoid the falling of the fixed block.

[0031] Referring to Figures 1-4 The chassis device provided by the utility model embodiment can reliably fix the weight block 30 and avoid the falling of the weight block 30. In order to achieve the above technical purposes, the chassis device comprises a ground rod 10, a foot plate 20, a weight block 30 and a fixing seat 40, and the specific structure is introduced as follows:

[0032] The foot plate 20 comprises a first insertion hole 21, the size of the first insertion hole 21 is matched with the size of the ground rod 10, and the ground rod 10 can be inserted into the first insertion hole 21.

[0033] The weight block 30 comprises a second insertion hole 31, the second insertion hole 31 is aligned with the first insertion hole 21, and the size of the second insertion hole 31 is matched with the size of the ground rod 10, so that the ground rod 10 can be inserted into the second insertion hole 31.

[0034] The fixing seat 40 comprises a first fixing part 42 and a second fixing part 43; the first fixing part 42 is used for fixing the ground rod 10, and the second fixing part 43 is used for fixing the weight block 30.

[0035] The foot plate 20 is covered on the weight block 30, and the foot plate 20 and the weight block 30 can be fixed through buckling and / or fasteners, which is not limited in the utility model embodiment.

[0036] The ground rod 10 is inserted into the second insertion hole 31 from the upper side of the weight block 30 through the first insertion hole 21, the first fixing part 42 is connected with the ground rod 10 by being inserted into the second insertion hole 31 from the lower side of the weight block 30, and the second fixing part 43 is connected with the weight block 30.

[0037] It can be seen that the ground rod 10 is fixed with the fixing seat 40 through the first fixing part 42, and the fixing seat 40 is fixed with the weight block 30 through the second fixing part 43, so that the ground rod 10, the weight block 30 and the fixing seat 40 are firmly fixed as a whole, and the situation that the weight block 30 falls off when the fan is lifted through the ground rod 10 is avoided.

[0038] In the technical scheme provided in the embodiment of the utility model, the chassis device comprises a ground rod 10, a foot disc 20, a weight block 30 and a fixing seat 40; the foot disc 20 comprises a first insertion hole 21, the weight block 30 comprises a second insertion hole 31, and the fixing seat 40 comprises a first fixing part 42 and a second fixing part 43; the foot disc 20 is covered on the weight block 30, the ground rod 10 is inserted into the second insertion hole 31 from the upper side of the weight block 30 through the first insertion hole 21, the first fixing part 42 is connected with the ground rod 10 by being inserted into the second insertion hole 31 from the lower side of the weight block 30, and the second fixing part 43 is connected with the weight block 30. The ground rod 10 and the weight block 30 can be firmly fixed as a whole through the fixing seat 40, reliable fixing of the weight block 30 is realized, and the situation that the weight block 30 falls off when the fan is lifted through the ground rod 10 is avoided.

[0039] In some embodiments, for example in the embodiment, the fixing seat 40 comprises a bottom plate 41, the first fixing part 42 is a fixing column arranged on the bottom plate 41, and the fixing column is connected with the ground rod 10. The fixing column can be arranged in the middle of the bottom plate 41, and the area of the bottom plate 41 is greater than the area of the fixing column.

[0040] Further, the fixing column comprises a fixing hole 421, and the ground rod 10 is screwed with the fixing hole 421. Specifically, one end of the ground rod 10 is provided with external threads, the fixing hole 421 is provided with internal threads, and the end of the ground rod 10 provided with the external threads is screwed with the fixing hole 421.

[0041] In some embodiments, such as the present embodiment, the second fixing part 43 is a screw column arranged on the bottom plate 41, and the weight block 30 is provided with a fastening hole 32, the screw column is inserted into the fastening hole 32 and fixed by a fastener. Specifically, the fastener is a screw, which is screwed into the screw column from the upper side of the weight block 30, and the upper end of the screw is limited by the weight block 30, thereby realizing the fixing of the weight block 30 and the fixing seat 40 together.

[0042] Further, the number of screw columns is multiple, and multiple screw columns are uniformly arranged around the fixing column. For example, in the present embodiment, the number of screw columns is three, and three screw columns are uniformly arranged around the fixing column.

[0043] Correspondingly, the number of fastening holes 32 is the same as the number of screw columns, and is also multiple, and multiple fastening holes 32 are uniformly arranged around the second insertion hole 31.

[0044] For example, in the present embodiment, the number of fastening holes 32 is three, and three fastening holes 32 are uniformly arranged around the second insertion hole 31. Three screw columns are correspondingly inserted into three fastening holes 32 and fixed by a fastener.

[0045] In some embodiments, such as the present embodiment, the side surface of the fixing column is uniformly provided with multiple reinforcing ribs 422 arranged in the axial direction.

[0046] Specifically, the reinforcing rib 422 is used to strengthen the strength of the fixing column, thereby reducing the deformation of the fixing column and improving the reliability of the fixing. The shape of the reinforcing rib 422 can be triangular, and the width increases from top right to bottom, thereby facilitating the insertion of the fixing column into the second insertion hole 31.

[0047] In some embodiments, such as the present embodiment, the lower end surface of the first insertion hole 21 extends downward to form a limiting end 22, and the limiting end 22 is embedded in the second insertion hole 31.

[0048] Specifically, the limiting end 22 plays a limiting role on the one hand, effectively avoiding the shaking of the foot plate 20; on the other hand, it plays a guiding role during installation, improving the efficiency during installation.

[0049] In some embodiments, such as the present embodiment, the side surface of the weight block 30 is provided with a limiting boss 33, and the inner side of the foot plate 20 is provided with a clamping hook 23, and the clamping hook 23 is clamped on the limiting boss 33.

[0050] In specific implementation, the number of clamping hooks 23 can be multiple and uniformly distributed. The clamping hook 23 hooks the lower edge of the limiting boss 33, thereby realizing reliable fixing.

[0051] The utility model embodiment proposes an electric fan, the electric fan includes the bottom disc device provided by any one of the above embodiment.

[0052] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the related description of other embodiments.

[0053] In the description of the utility model, it is understood that the orientation or positional relationship 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 is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0054] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0055] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "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 ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0056] In the utility model, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature in 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 "upper", "upper" and "upper" of the first feature in the second feature include the vertical direction of the first feature above and oblique above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature in the second feature include the vertical direction of the first feature below and oblique below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.

[0057] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, 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 specification.

[0058] 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 claims of the present application and equivalents thereof. Therefore, the present application is intended to include these modifications and variations.

[0059] The above is a specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any person skilled 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 chassis arrangement, characterized in that The base plate device comprises a ground rod, a foot disc, a weight block and a fixing base; the foot disc comprises a first insertion hole, the weight block comprises a second insertion hole, and the fixing base comprises a first fixing part and a second fixing part; The foot disc is covered on the weight block, the ground rod is inserted into the second insertion hole from the upper side of the weight block through the first insertion hole, the first fixing part is connected with the ground rod by being inserted into the second insertion hole from the lower side of the weight block, and the second fixing part is connected with the weight block.

2. The chassis arrangement of claim 1, wherein, The fixing base comprises a bottom plate, and the first fixing part is a fixing column arranged on the bottom plate and connected with the ground rod.

3. The chassis arrangement of claim 2, wherein, The fixing column comprises a fixing hole, and the ground rod is screwed with the fixing hole.

4. The chassis arrangement of claim 2, wherein, The second fixing part is a screw column arranged on the bottom plate, the weight block is provided with a fastening hole, the screw column is inserted into the fastening hole and fixed by a fastener.

5. The chassis arrangement of claim 4, wherein, The number of the screw columns is multiple, and the multiple screw columns are uniformly arranged around the fixing column.

6. The chassis arrangement of claim 4, wherein, The number of the fastening holes is the same as that of the screw columns, and the multiple fastening holes are uniformly arranged around the second insertion hole.

7. The chassis arrangement of claim 2, wherein, The side surface of the fixing column is uniformly provided with multiple reinforcing ribs arranged in the axial direction.

8. The chassis apparatus of claim 1, wherein, The lower end of the first insertion hole extends downward to form a limiting end, and the limiting end is embedded in the second insertion hole.

9. The chassis apparatus of claim 1, wherein, The side surface of the weight block is provided with a limiting boss, and the inner side of the foot disc is provided with a clamping hook which is clamped on the limiting boss.

10. An electric fan characterized by comprising: The base plate device comprises a ground rod, a foot disc, a weight block and a fixing base; the foot disc comprises a first insertion hole, the weight block comprises a second insertion hole, and the fixing base comprises a first fixing part and a second fixing part;

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