Base structure and liquid heater applying same
By designing a removable and connected figure-eight foot pads and raised structure, the problems of aging and inconvenient connection of the foot pads of the liquid heater base are solved, achieving higher stability and safety, and convenient replacement and extended service life.
Patent Information
- Application Number
- CN202421044418.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The foot pads of the existing liquid heater base are prone to aging, damaged or deformed after long-term use, and the connection method is inconvenient to replace, affecting the stability and safety of the equipment.
A base structure is designed in which the foot pads are removably connected, adopting a figure-eight-shaped layout and interference-fitting installation grooves and connection ends, combined with a raised structure to increase friction and adsorption, achieving convenient replacement and improved stability.
It improves the stability and safety of the base structure, facilitates the assembly and disassembly of foot pads, does not require tools to replace, extends the service life and improves the safety of the equipment.
Smart Images

Figure CN222323385U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment protection, in particular to a base structure and a liquid heater using the base structure. Background Art
[0002] As people's living standards improve, they pay more attention to hygiene in their lives, especially infants and young children, who have poor resistance and pay more attention to hygiene when feeding with bottles. Therefore, generally, bottles are sterilized and disinfected by disinfection devices. Existing bottles are generally sterilized by liquid heaters at high temperatures. By boiling the water in the liquid heater, the water is sterilized and disinfected by steam. At the same time, it can also have a steamer function. For example, the Chinese authorized patent "A New Liquid Heater" with announcement number CN214631597U previously proposed by the applicant can place the stewing facility in the first heating chamber, and then heat the liquid in the first heating chamber through the first heating component, and stew and heat the ingredients in the stewing facility through the heated liquid.
[0003] Liquid heaters, as the name implies, are electrical devices used to heat liquids. In order to ensure the safe use of liquid heaters, foot pads are usually provided at the bottom of the base of the liquid heater to increase stability. However, after long-term use, the foot pads are prone to aging, damage or deformation, or during use, the foot pads are prone to friction with the table on which the liquid heater is placed, resulting in damage or deformation of the foot pads. However, in the prior art, the foot pads of the base are generally connected to the base by screw fastening, which has the defect of being inconvenient to replace. At the same time, how to make the design of the foot pads more stable is also a technical problem that needs to be solved.
[0004] Therefore, it is necessary to propose an improved technical solution to solve the above problems. Utility Model Content
[0005] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.
[0006] A base structure includes a base body, wherein foot pads are detachably connected at the four corners of the bottom of the base body, and two adjacent foot pads are arranged in an eight-shaped shape, wherein the base body is provided with mounting grooves corresponding to the foot pads, and the foot pads are interference fit with the mounting grooves.
[0007] As a further solution of the utility model: the foot pad has a connecting end extending from itself, so that the connecting end can be inserted into the installation slot for interference fit.
[0008] As a further solution of the utility model: a connecting column is convexly provided along the bottom surface of the installation groove, and a slot is opened along the surface of the connection end corresponding to the installation groove, and the slot is interference fit with the connecting column.
[0009] As a further solution of the utility model: a guiding inclined surface is arranged on an end surface of the connecting end corresponding to the mounting groove.
[0010] As a further solution of the utility model: a guiding inclined surface is arranged on one end surface of the connecting column corresponding to the slot.
[0011] As a further solution of the utility model: an end surface of the foot pad away from the installation groove is a support surface, and the foot pad is provided with a generally annular protrusion structure on its support surface.
[0012] As a further solution of the utility model: the protrusion structure includes a first protrusion ring and a second protrusion ring located inside the first protrusion ring;
[0013] Wherein, a first adsorption cavity is formed between the first protruding ring and the second protruding ring, and a second adsorption cavity is formed in the second protruding ring.
[0014] As a further solution of the utility model: the base body comprises a bottom plate and a shell connected by screws, and the bottom of the bottom plate is provided with the mounting groove acting on the foot pad;
[0015] Wherein, screw holes for connecting the bottom plate and the outer shell are provided along the bottom surface of the mounting groove.
[0016] The utility model also provides a liquid heater, comprising a liquid heater body and a corresponding base, wherein the base is the base structure described above.
[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0018] 1) By arranging foot pads at the four corners of the bottom of the base body, especially the directions of the two adjacent foot pads can be arranged in an eight-shaped shape, which is conducive to strengthening the stability of the base structure, and the synchronous foot pads can be detachably connected to the base body, especially the base body has a mounting groove for docking the foot pads, and the foot pads can be interference fit with the mounting groove, that is, the strength of the connection between the foot pads and the base body is guaranteed. At the same time, when any foot pad is damaged, it can be disassembled without the help of tools, thereby facilitating the assembly, disassembly and replacement of the foot pads, and the practicability is extremely strong.
[0019] 2) By providing a connection structure with an interference fit between a connecting column and a slot between the connecting end and the mounting groove on the basis of an interference fit between the connecting end and the mounting groove, a double connection structure is provided between the foot pad and the base body, thereby facilitating the assembly, disassembly and replacement of the foot pad and effectively ensuring the connection strength between the foot pad and the base body, thereby further helping to enhance the stability of the base structure.
[0020] 3) By providing a raised structure on the support surface of the foot pad, the contact area between the foot pad and the corresponding table surface on which the base structure is placed can be effectively increased, thereby increasing the friction force, making the stability of the base structure better, thereby making the use of equipment corresponding to the base structure, such as a liquid heater, safer. At the same time, the provision of the raised structure can also effectively increase the service life of the foot pad (the raised structure can preferentially rub against the corresponding table surface on which the base structure is placed);
[0021] 4) Under the action of gravity of the base body and the equipment thereon, a closed-loop space can be formed between the first protruding ring and the second protruding ring, as well as inside the second protruding ring, thereby forming a first adsorption cavity and a second adsorption cavity, which can play an adsorption role to a certain extent, thereby further improving the stability and safety of the base structure.
[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0024] Figure 1 It is a structural schematic diagram of the base body in the utility model;
[0025] Figure 2 It is a structural schematic diagram of the installation slot in the utility model;
[0026] Figure 3 It is a structural schematic diagram of the foot pad in the utility model from one viewing angle;
[0027] Figure 4 It is a structural schematic diagram of the foot pad in the utility model from another perspective.
[0028] The reference numerals and names in the figures are as follows:
[0029] 1. Base body; 2. Foot pad; 3. Mounting slot; 4. Connecting end; 5. Connecting column; 6. Slot; 7. Guide slope; 8. First raised ring; 9. Second raised ring; 10. First adsorption cavity; 11. Second adsorption cavity; 12. Bottom plate; 13. Casing; 14. Screw holes. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] See also Figure 1-4 In an embodiment of the utility model, a base structure includes a base body 1, and foot pads 2 are detachably connected at the four corners of the bottom of the base body 1, and the foot pads 2 are arranged in an eight-shape in pairs, wherein the base body 1 is provided with mounting grooves 3 corresponding to the foot pads 2, and the foot pads 2 are interference fit with the mounting grooves 3.
[0032] In the technical solution of the utility model, foot pads 2 are arranged at the four corners of the bottom of the base body 1, and in particular, the foot pads 2 adjacent to each other can be arranged in an eight-shaped direction, which is beneficial to enhancing the stability of the base structure. The synchronous foot pads 2 can be detachably connected to the base body 1, and in particular, the base body 1 has a mounting groove 3 for docking the foot pads 2, and the foot pads 2 can be interference fit with the mounting groove 3, which ensures the strength of the connection between the foot pads 2 and the base body 1. At the same time, when any foot pad 2 is damaged, it can be disassembled without the help of tools, thereby facilitating the assembly, disassembly and replacement of the foot pads 2, and the practicability is extremely strong.
[0033] Preferably, the foot pad 2 can be made of soft materials, such as silicone, rubber and the like, so that an interference fit with the mounting groove 3 can be achieved through the material of the foot pad 2 itself.
[0034] More specifically, in the embodiment of the utility model, the foot pad 2 has a connecting end 4 extending from the foot pad 2 so as to be plugged into and interfered with the mounting slot 3 through the connecting end 4 .
[0035] On the basis of ensuring the effective supporting volume of the foot pad 2 itself, a connecting end 4 which does not conflict with the foot pad 2 itself is extended, and an interference fit connection between the foot pad 2 and the base body 1 is realized through the connecting end 4, thereby realizing convenient disassembly and assembly of the foot pad 2.
[0036] More specifically, in the embodiment of the utility model, a connecting column 5 is protruded along the bottom surface of the installation groove 3 , and a slot 6 is opened along the surface of the connection end 4 corresponding to the installation groove 3 , and the slot 6 is interference fit with the connecting column 5 .
[0037] By providing a connection structure with an interference fit between a connection column 5 and a slot 6 between the connection end 4 and the installation groove 3 on the basis of the interference fit between the connection end 4 and the installation groove 3, a double connection structure is provided between the foot pad 2 and the base body 1, thereby facilitating the assembly, disassembly and replacement of the foot pad 2 and effectively ensuring the connection strength between the foot pad 2 and the base body 1, thereby further helping to enhance the stability of the base structure.
[0038] More specifically, in the embodiment of the present invention, one end surface of the connecting end 4 corresponding to the mounting groove 3 is provided with a guiding inclined surface 7 ; and one end surface of the connecting column 5 corresponding to the slot 6 is provided with a guiding inclined surface 7 .
[0039] The connecting end 4 and the connecting column 5 both have guiding inclined surfaces 7 , which facilitates the assembly of the foot pad 2 and the base body 1 .
[0040] More specifically, in the embodiment of the utility model, one end surface of the foot pad 2 away from the mounting groove 3 is a support surface, and the foot pad 2 is provided with a substantially annular protrusion structure on its support surface; the protrusion structure includes a first protrusion ring 8 and a second protrusion ring 9 located inside the first protrusion ring 8;
[0041] A first adsorption cavity 10 is formed between the first protruding ring 8 and the second protruding ring 9 , and a second adsorption cavity 11 is formed in the second protruding ring 9 .
[0042] By providing a raised structure on the support surface of the foot pad 2, the contact area between the foot pad 2 and the corresponding table surface on which the base structure is placed can be effectively increased, thereby increasing the friction force, making the stability of the base structure better, thereby making the use of equipment corresponding to the base structure, such as a liquid heater, safer. At the same time, the provision of the raised structure can also effectively increase the service life of the foot pad 2 (the raised structure can preferentially rub against the corresponding table surface on which the base structure is placed);
[0043] Furthermore, under the action of gravity of the base body 1 and the equipment thereon, a closed-loop space can be formed between the first raised ring 8 and the second raised ring 9, and within the second raised ring 9, thereby forming a first adsorption chamber 10 and a second adsorption chamber 11, which can exert an adsorption force to a certain extent, thereby further improving the stability and safety of the base structure.
[0044] More specifically, in the embodiment of the utility model, the base body 1 includes a bottom plate 12 and a shell 13 connected by screws, and the bottom of the bottom plate 12 is provided with the mounting groove 3 acting on the foot pad 2;
[0045] Among them, screw holes 14 for connecting the bottom plate 12 and the shell 13 are opened along the bottom surface of the installation groove 3.
[0046] The hidden screw holes 14 are provided to improve the appearance and prevent the screws from rusting under the protection of the foot pad 2 .
[0047] The utility model also provides a liquid heater, comprising a liquid heater body and a corresponding base, wherein the base is the base structure described above.
[0048] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.
Claims
1. A base structure, characterized in that: It comprises a base body, wherein foot pads are detachably connected at the four corners of the bottom of the base body, and two adjacent foot pads are arranged in an eight-shaped shape, wherein the base body is provided with mounting grooves corresponding to the foot pads, and the foot pads are interference fit with the mounting grooves.
2. A base structure according to claim 1, characterized in that: The foot pad has a connecting end extending from the foot pad so as to be plugged into the mounting slot for interference fit.
3. A base structure according to claim 2, characterized in that: A connecting column is convexly provided along the bottom surface of the installation groove, and a slot is opened along the surface of the connection end corresponding to the installation groove, and the slot is interference-fitted with the connecting column.
4. A base structure according to claim 2 or 3, characterized in that: An end surface of the connection end corresponding to the mounting groove is provided with a guiding inclined surface.
5. A base structure according to claim 3, characterized in that: An end surface of the connecting column corresponding to the slot is provided with a guiding inclined surface.
6. A base structure according to claim 1, characterized in that: One end surface of the foot pad away from the mounting groove is a support surface, and a substantially annular protruding structure is convexly provided on the support surface of the foot pad.
7. A base structure according to claim 6, characterized in that: The protrusion structure includes a first protrusion ring and a second protrusion ring located inside the first protrusion ring; Wherein, a first adsorption cavity is formed between the first protruding ring and the second protruding ring, and a second adsorption cavity is formed in the second protruding ring.
8. A base structure according to claim 1, characterized in that: The base body comprises a bottom plate and a shell connected by screws, and the bottom of the bottom plate is provided with the mounting groove acting on the foot pad; Wherein, screw holes for connecting the bottom plate and the outer shell are provided along the bottom surface of the mounting groove.
9. A liquid heater, comprising a liquid heater body and a corresponding base, characterized in that: The base is a base structure according to any one of claims 1 to 8.