Base assembly and household equipment

By designing a detachable base assembly with a snap-fit ​​and positioning slot structure, the problem of easy errors in assembly direction and sequence is solved, enabling flexible assembly and convenient transportation, and improving user experience and maintenance convenience.

CN223952868UActive Publication Date: 2026-02-27SHENZHEN HESHENGZHI NEW TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520219274.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-02-27
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

The base components of existing tower-type ring-type electrical products are prone to errors in assembly direction and sequence, resulting in a poor user experience. Furthermore, the integrated base is inconvenient for transportation and maintenance.

Method used

Design a base assembly including a base body and an auxiliary base, which can be detachably connected by a snap-fit ​​structure and a positioning groove structure, allowing for flexible assembly methods and assembly in the vertical direction of the height of the equipment body to avoid assembly interference.

Benefits of technology

Improve assembly efficiency, reduce transportation volume, facilitate maintenance, and enhance user satisfaction and transportation convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of household equipment, and discloses a base assembly and household equipment, the base assembly comprises a base body and an auxiliary base, the base body is used for being connected with an equipment body of the household equipment in a limiting mode, and the auxiliary base is arranged in the direction perpendicular to the height direction of the equipment body. And the auxiliary base is detachably connected with the base main body. The base assembly has two assembling schemes, the first scheme is that the base body is installed on the equipment body, then the auxiliary base is installed in the base body in the direction perpendicular to the height direction of the equipment body, and the second scheme is that the base body and the auxiliary base are assembled together, and then the whole base assembly is installed on the equipment body. No matter which mode the auxiliary base is installed, the auxiliary base does not interfere with the equipment main body. According to the base assembly, the flexible assembling mode can be selected, the problems of directivity errors and assembling interference are avoided, and meanwhile the assembling efficiency and the product maintainability are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to domestic equipment technical field especially relates to a base assembly and domestic equipment. BACKGROUND

[0002] Many tower type ring electric products (such as tower fan, tower type fan heater etc.) base assembly on the market usually adopt the design of single integral bottom directly connected with main body, or two halves of split type adopt staggered rotation buckling assembly, then connect with main body, but there are following problems in actual use:

[0003] 1, assembly direction and order are easy to be wrong: when installing base, user is easy to cause base and main body to be unable to be connected correctly due to directionality, order problem, user first assembles one, and the other is not assembled, produces assembly error, influences user experience.

[0004] 2, inconvenient for maintenance and transportation: integral base occupies larger space in transportation process, is inconvenient for maintenance, and user often needs tools to disassemble and assemble. UTILITY MODEL CONTENT

[0005] The first purpose of the utility model is to provide a base assembly, which can select flexible assembly mode, avoid direction error and assembly interference problem, and improve assembly efficiency and product maintenance.

[0006] The second purpose of the utility model is to provide a domestic equipment, which is convenient for assembly and transportation.

[0007] To achieve the purpose, the utility model adopts the following technical scheme:

[0008] The utility model discloses a base assembly, which comprises a base body, an auxiliary base, and a buckle structure.

[0009] In some embodiments, the base body and the auxiliary base are detachably connected through at least one buckle structure.

[0010] In some specific embodiments, the buckle structure comprises a clamping block and a clamping groove, one of which is arranged on the base body, and the other is arranged on the auxiliary base.

[0011] In some embodiments, one of the base body and the auxiliary base is provided with a positioning groove, and the other is provided with a positioning block matched with the positioning groove.

[0012] In some embodiments, the base body comprises a main body part for limiting connection with the device body, and an outer edge part, the auxiliary base has a groove part accommodating the main body part, and the main body part and the groove part are detachably connected.

[0013] In some specific embodiments, the outer edge part is an arc structure, the auxiliary base is an arc structure, and the outer edge part is detachably connected with the auxiliary base along the circumferential two ends of the main body part.

[0014] In some embodiments, one of the bottom of the device body and the base body is provided with a clamping hole, and the other of the bottom of the device body and the base body is provided with a clamping convex, the clamping convex is matched with the clamping hole, and the clamping hole and the clamping convex are at least one.

[0015] In some embodiments, one side of the base body towards the device body is provided with a wire outlet slot, and the base body and the device body are further provided with a fool-proof structure for avoiding reverse installation of the base body, wherein the fool-proof structure comprises a fool-proof convex and a fool-proof groove, one of the fool-proof convex and the fool-proof groove is arranged on the base body, and the other of the fool-proof convex and the fool-proof groove is arranged on the device body.

[0016] In some embodiments, the distance between the center of gravity of the device body and the ground of the base assembly is H, the diameter of the base assembly is D, D is greater than or equal to 2*H*tanθ, θ is the maximum inclination safety angle of the household equipment, the splicing position of the base body and the auxiliary base satisfies the shear strength formula: τ is greater than or equal to G*H / (A*(D / 2)), G is the weight of the device body, and A is the splicing area of the base body and the auxiliary base.

[0017] The utility model discloses still a kind of household equipment, including the base assembly and device body described above.

[0018] The base assembly of the utility model has the advantages that: the base body and the device body of the household equipment are limitedly connected, and the auxiliary base and the base body are detachably connected along the direction perpendicular to the height direction of the device body.

[0019] Additional aspects and advantages of the utility model will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of base assembly of the utility model embodiment;

[0021] Figure 2 It is the exploded structure schematic diagram of base assembly of the utility model embodiment;

[0022] Figure 3 It is the first kind assembly schematic diagram of household equipment and base assembly of the utility model embodiment;

[0023] Figure 4 It is the second kind assembly schematic diagram of household equipment and base assembly of the utility model embodiment.

[0024] Reference Signs:

[0025] 100, base assembly;110, base body;111, clamping block;112, main part;113, outer edge part;114, positioning groove;115, clamping hole;116, foolproof recess;117, wire outlet groove;118, accommodating groove;120, auxiliary base;121, clamping groove;122, recess part;123, positioning block;

[0026] 200, device body;210, clamping convex;220, foolproof convex. DETAILED DESCRIPTION

[0027] The utility model will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all the structures.

[0028] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication between two elements or the interaction 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 circumstances.

[0029] In the description of the embodiment, the orientation or position relationship of the terms "upper", "lower", "left", "right", "front", "back" and the like is based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0030] The utility model discloses a base assembly 100, refer to Figure 1 And Figure 2As shown, the base assembly 100 comprises a base body 110 and an auxiliary base 120, the base body 110 is used for limiting connection with the device body 200 of the household appliance, and the auxiliary base 120 is detachably connected with the base body 110 in the direction perpendicular to the height direction of the device body 200. It can be understood that, since the base body 110 is limitingly connected with the device body 200 of the household appliance, and the auxiliary base 120 is detachably connected with the base body 110 in the direction perpendicular to the height direction of the device body 200. In the actual assembly process, the base assembly 100 of the embodiment has two assembly schemes, the first one is to install the base body 110 on the device body 200 first, and then assemble the auxiliary base 120 into the base body 110 in the direction perpendicular to the height direction of the device body 200, and the second one is to assemble the base body 110 and the auxiliary base 120 first, and then install the entire base assembly 100 on the device body 200. No matter which way is adopted, the auxiliary base 120 will not interfere with the device body 200 during the installation process, so that the base assembly 100 disclosed by the utility model can not only facilitate the user to flexibly select the assembly method, and can not appear the technical problem that the user installs half of the base first and the other half of the base cannot be installed in the prior art, improve the assembly efficiency and user satisfaction, but also can reduce the transportation volume during transportation, facilitate transportation and maintenance.

[0031] Reference Figure 1 And Figure 2 As shown, the base body 110 and the auxiliary base 120 are detachably connected through at least one buckle structure. It can be understood that, by the buckle structure, the connection between the base body 110 and the auxiliary base 120 is realized, which on the one hand facilitates the installation and disassembly of the base body 110 and the auxiliary base 120, and on the other hand is conducive to improving the connection stability of the base body 110 and the auxiliary base 120.

[0032] Optionally, as shown in Figure 2 The buckle structure comprises a clamping block 111 and a clamping groove 121, the clamping block 111 is arranged on the base body 110, and the clamping groove 121 is arranged on the auxiliary base 120. It can be understood that, in the actual assembly process, only need to make the auxiliary base 120 close to the base body 110 in the direction perpendicular to the height direction of the device body 200, so that the clamping block 111 is clamped into the clamping groove 121, which is very simple and convenient to operate. Further, the base body 110 is provided with a containing groove 118, the clamping block 111 is formed in a hook shape, and the side wall of the clamping block 111 is arranged in a spaced manner with the side wall of the containing groove 118. Thus, the clamping block 111 has a certain elasticity and can be clamped into the clamping groove 121.

[0033] Of course, it needs to be additionally explained that in other embodiments of the utility model, the clamping block 111 can also be arranged on the auxiliary base 120, and the clamping groove 121 is arranged on the base main body 110.

[0034] Optionally, as shown in Figure 2 It can be understood that in the actual assembly process, only need to be close to the base main body 110 along the direction perpendicular to the height direction of the equipment main body 200, make the positioning block 123 insert the positioning groove 114, this installation mode is very simple, and the operation is very convenient. Further optionally, the opening of the positioning groove 114 is a gradually expanding opening, and the positioning block 123 is a T-shaped block. Thus, in the actual installation process, the positioning block 123 can be conveniently clamped into the positioning groove 114, and after clamping, the stability is good, and the phenomenon of the positioning block 123 can be avoided.

[0035] It needs to be supplemented that in order to improve the connection stability of the base main body 110 and the auxiliary base 120, the base main body 110 and the auxiliary base 120 can be matched through the buckle structure and the positioning groove 114 and the positioning block 123 at the same time. And in a preferred embodiment, the buckle structure is arranged one by one with the positioning groove 114, as shown in Figure 2 It can be understood that the positioning groove 114 on the base main body 110 is arranged side by side with the clamping block 111, and the positioning block 123 and the clamping hole 115 on the auxiliary base 120 are arranged side by side.

[0036] As shown in Figure 2 The base main body 110 includes a main body part 112 and an outer edge part 113, the main body part 112 is used for limiting connection with the equipment main body 200, the auxiliary base 120 has a recess part 122 accommodating the main body part 112, and the main body part 112 and the recess part 122 are detachably connected. It can be understood that the base main body 110 and the auxiliary base 120 are designed to be different shapes, which can further facilitate user installation and disassembly. In this embodiment, the main body part 112 is provided with two clamping blocks 111 and three positioning grooves 114 arranged at intervals, and the two clamping blocks 111 and the three positioning grooves 114 are alternately arranged. Optionally, the main body part 112 and the recess part 122 can be detachably connected through the buckle structure, can also be matched through the positioning groove 114 and the positioning block 123, and can also be matched through the buckle structure and the positioning groove 114 and the positioning block 123 at the same time.

[0037] Further, the outer edge part 113 is in an arc shape, the auxiliary base 120 is in an arc shape, and the outer edge part 113 is detachably connected to the auxiliary base 120 along the circumferential ends of the main body part 112. Thus, the connection stability of the base main body 110 and the auxiliary base 120 can be improved by the connection of the main body part 112 and the groove part 122 and the connection of the outer edge part 113 along the circumferential ends of the main body part 112 to the auxiliary base 120 along the circumferential ends of the main body part 112. It should be noted that the outer edge part 113 and the auxiliary base 120 can be detachably connected by a buckle structure, or can be matched by the positioning groove 114 and the positioning block 123, or can be matched by the buckle structure and the positioning groove 114 and the positioning block 123 at the same time. In this embodiment, the two ends of the outer edge part 113 are provided with one buckle 210 and one positioning groove 114.

[0038] Reference Figures 3-4 As shown in FIG. 1, the bottom of the device main body 200 is provided with a buckle 210, and the base main body 110 is provided with a buckle hole 115, and the buckle 210 is matched with the buckle hole 115. The buckle hole 115 and the buckle 210 are at least one. It can be understood that the buckle 210 and the buckle hole 115 can facilitate the installation and disassembly of the base main body 110, and can improve the connection stability of the device main body 200 and the base main body 110. Optionally, the buckle 210 includes two elastic buckles, and it can be understood that during the assembly process, the two elastic buckles are deformed during the process of the buckle 210 being buckled into the buckle hole 115, and the distance between the two elastic buckles is reduced. The elastic buckle buckled into the buckle hole 115 can be firmly buckled in the buckle hole 115, thereby improving the connection stability of the device main body 200 and the base main body 110. Of course, in other embodiments of the present application, the buckle hole 115 can be provided on the device main body 200, and the buckle 210 can be provided on the base main body 110, and the shape, number and distribution of the buckle hole 115 and the buckle 210 can be selected according to actual needs.

[0039] Reference Figure 2 The side of the base main body 110 facing the device main body 200 is provided with a wire outlet slot 117, and the base main body 110 and the device main body 200 are further provided with a foolproof structure for preventing the base main body 110 from being installed in reverse. It can be understood that the foolproof structure can prevent the base main body 110 from being installed in reverse, and can ensure that the power cord of the device main body 200 is stably aligned with the wire outlet slot 117, thereby facilitating the wire outlet.

[0040] Optionally, the fool-proof structure comprises a fool-proof protrusion 220 and a fool-proof groove 116, the fool-proof groove 116 is arranged on the base body 110, and the fool-proof protrusion 220 is arranged on the equipment body 200. It can be understood that, in the actual assembly process, the installation direction of the base body 110 can be made correct only by aligning the fool-proof protrusion 220 with the fool-proof groove 116, thereby facilitating the user operation. Of course, in other embodiments of the utility model, the fool-proof groove 116 can be arranged on the equipment body 200, and the fool-proof protrusion 220 can be arranged on the base body 110.

[0041] It should be noted that when the base assembly 100 is used on the inclined table top, it needs to be ensured that it does not tip over or slip, and at the same time, the splicing structure of the base assembly 100 and the auxiliary base 120 needs to have sufficient strength to withstand the weight and tipping moment of the fan. The following design requirements and formulas are proposed to guide the optimization design of the diameter, center of gravity height, splicing point material and process of the base assembly 100.

[0042] The distance between the center of gravity of the equipment body 200 and the ground of the base assembly 100 is H, the diameter of the base assembly 100 is D, D≥2×H×tanθ, and θ is the maximum inclination safety angle (for example, 15°) of the household equipment; that is, by controlling the base assembly 100, it can be ensured that when the equipment body 200 is placed on an inclined surface less than or equal to 15°, it will not tip over, which is beneficial to expand the application range of the household equipment and improve the user satisfaction. In actual design, by increasing the diameter D of the base assembly 100 and reducing the center of gravity height H, the tipping stability of the household equipment on the inclined table top is effectively improved, and the safety of the fan in use is ensured.

[0043] The splicing position of the base body 110 and the auxiliary base 120 satisfies the shear resistance formula: τ≥G×H / (A×(D / 2)), G is the weight of the equipment body 200, and A is the splicing area of the base body 110 and the auxiliary base 120. By optimizing the splicing point material and structure design (such as increasing the buckle area or using high-strength materials), the shear resistance of the base assembly 100 is significantly improved, and damage to the base assembly 100 caused by overload is avoided.

[0044] The critical slope angle θ (i.e. the maximum inclination safety angle of the household equipment) of the household equipment sliding on the inclined table top satisfies: tanθ=φ, where φ is the friction coefficient between the base assembly 100 and the inclined table top, and the sliding stability condition is tanθ≤φ. In order to ensure that the household equipment does not slip when the table top inclination angle θ, the sliding stability can be improved by selecting a bottom disc material with a higher friction coefficient (such as a rubber bottom pad). In actual use, the friction coefficient φ≥0.3 is selected to ensure that the household equipment does not slip under common inclination conditions (for example, θ≤15°).

[0045] The utility model discloses still disclose a kind of household equipment, including the base assembly 100 of preceding text and equipment main body 200.The equipment main body 200 can be tower fan, tower fan heater can also be vertical air conditioner indoor unit etc., not make specific limit to the type of equipment main body 200 here.

[0046] In the description of the present specification, the description referring to the terms "some embodiments", "other embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiments or examples are included in at least one embodiment or example of the present utility model. In the present specification, the illustrative description of the above terms does not necessarily refer 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.

[0047] Obviously, the above embodiments of the present utility model are only for clear illustration of the present utility model, and are not a limitation on the implementation of the present utility model. For ordinary skilled persons in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present utility model. Here, it is unnecessary and impossible to exhaust all the implementation manners. Any modification, equivalent substitution and improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the claims of the present utility model.

Claims

1. A base assembly characterized by, The utility model relates to a household appliance base, which comprises: a base body (110) for positionally connecting with a device body (200) of a household appliance; an auxiliary base (120) detachably connected with the base body (110) in a direction perpendicular to the height direction of the device body (200).

2. The base assembly of claim 1, wherein, The base body (110) and the auxiliary base (120) are detachably connected through at least one buckle structure.

3. The base assembly of claim 2, wherein, The buckle structure comprises a clamping block (111) and a clamping groove (121), one of which is arranged on the base body (110), and the other of which is arranged on the auxiliary base (120).

4. The base assembly of claim 1, wherein, One of the base body (110) and the auxiliary base (120) is provided with a positioning groove (114), and the other of the base body (110) and the auxiliary base (120) is provided with a positioning block (123) matched with the positioning groove (114).

5. The base assembly of any one of claims 1-4, wherein, The base body (110) comprises a body part (112) for positionally connecting with the device body (200) and an outer edge part (113), and the auxiliary base (120) has a recess part (122) accommodating the body part (112), which are detachably connected.

6. The base assembly of claim 5, wherein, The outer edge part (113) is an arc structure, the auxiliary base (120) is an arc structure, and the outer edge part (113) is detachably connected with the auxiliary base (120) along the circumferential two ends of the body part (112).

7. The base assembly of any one of claims 1-4, wherein, One of the bottom of the device body (200) and the base body (110) is provided with a clamping hole (115), and the other of the bottom of the device body (200) and the base body (110) is provided with a clamping protrusion (210) matched with the clamping hole (115), and the clamping hole (115) and the clamping protrusion (210) are at least one.

8. The base assembly of any one of claims 1-4, wherein, The side of the base body (110) facing the device body (200) is provided with a wire outlet groove (117), and the base body (110) and the device body (200) are further provided with a foolproof structure for avoiding reverse installation of the base body (110); wherein the foolproof structure comprises a foolproof protrusion (220) and a foolproof groove (116), one of which is arranged on the base body (110), and the other of which is arranged on the device body (200).

9. The base assembly of any one of claims 1-4, wherein, The distance between the center of gravity of the device body (200) and the ground of the base assembly is H, the diameter of the base assembly is D, D≥2×H×tanθ, θ is the maximum safe angle of inclination of the household device; the splicing position of the base body (110) and the auxiliary base (120) satisfies the shear strength formula: τ≥G×H / (A×(D / 2)), G is the weight of the device body (200), and A is the splicing area of the base body (110) and the auxiliary base (120).

10. A domestic appliance characterized in that, The base assembly and the device body (200) as claimed in any one of claims 1-9 are included.