Liquid heating equipment loaded with electric heating piece

Abstract

The invention discloses liquid heating equipment loaded with an electric heating piece, and relates to the technical field of liquid heating equipment, the liquid heating equipment comprises a kettle body, an electric heating assembly and a mounting rack connected to the kettle body, and the mounting rack is provided with a first guide rail; the electric heating assembly is provided with a mounting part arranged on the first guide rail in a guiding manner, and the mounting part has a first moving direction close to the kettle body and a second moving direction away from the kettle body on the first guide rail; the mounting frame is connected with the elastic jacking assembly, the elastic jacking assembly exerts elastic force on the mounting part and enables the mounting part to move in the first moving direction under the action of elastic force, and when the liquid heating equipment is quickly put down on a table top, vibration generated by the electric heating assembly is effectively absorbed by the elastic jacking assembly; therefore, the damage to the electric heating assembly is effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of liquid heating equipment, and in particular to a liquid heating equipment equipped with an electric heating element. Background Art

[0002] Most of the current glass kettles use a fixed form to connect the heating plate to the bottom of the kettle. When using a coupler to connect to electricity to boil water, it involves the action of lifting the glass kettle up and putting it down. Even if the user knows that the glass kettle is relatively fragile, sometimes the kettle will be placed on the water-boiling seat with a coupler relatively quickly in the hope of starting to boil water faster or placing the glass kettle faster. This also leads to obvious vibration of the glass kettle when the glass kettle is put down quickly. This vibration will be transmitted to the inside of the glass kettle, causing certain damage to the components fixed inside the bottom of the kettle, especially to the heating plate fixed to the bottom of the kettle. Summary of the invention

[0003] In order to overcome the above-mentioned shortcomings, the present invention aims to provide a technical solution that can solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a liquid heating device loaded with an electric heating element, comprising a kettle body, an electric heating component, and a mounting frame connected to the kettle body, wherein a first guide rail is arranged on the mounting frame; the electric heating component has a mounting portion guided and arranged on the first guide rail, and the mounting portion has a first moving direction on the first guide rail toward the kettle body, and a second moving direction toward away from the kettle body; an elastic top pressing component is connected to the mounting frame, and the elastic top pressing component forms an elastic force on the mounting portion, and is configured to cause the mounting portion to move along the first moving direction under the elastic force.

[0005] As a further solution of the present invention: the first guide rail is arranged up and down.

[0006] As a further solution of the present invention: the heating part of the electric heating component is located at the bottom of the kettle body, the first moving direction is upward movement, and the heating part of the electric heating component is the heated part upwardly close to the bottom of the kettle body.

[0007] As a further solution of the present invention: the elastic pressing assembly includes a guide column connected to the mounting frame, an adjusting slider is slidably provided on the guide column, and the sliding direction of the adjusting slider on the guide column is the same as the guiding direction of the mounting part on the first guide rail; a pressing part is connected to the adjusting slider, and when the adjusting slider slides along the sliding direction same as the first moving direction, the pressing part forms a pressing force on the mounting part toward the first moving direction; a connecting block coupled to the guide column along the first moving direction is provided on the guide column; a spring is sleeved on the guide column, the spring is located between the adjusting slider and the connecting block, and is configured so that when the connecting block is engaged in place, the connecting block applies a pressing force toward the first moving direction to the adjusting slider through the spring.

[0008] As a further solution of the present invention: the adjusting slider is located above the connecting block; a connecting screw hole arranged along the first moving direction is formed on the bottom end surface of the guide column; the connecting block is provided with a resisting portion that abuts and cooperates with the bottom end surface of the guide column, and a connecting hole corresponding to the connecting screw hole is penetrated on the resisting portion along the first moving direction; a connecting bolt is configured, and the screw portion of the connecting bolt passes upward through the connecting hole and is screwed on the connecting screw hole, and the cap portion of the connecting bolt abuts and cooperates with the bottom of the connecting block.

[0009] As a further solution of the present invention: the elastic pressing assembly includes a plurality of guide pillars connected to the mounting frame, and the plurality of guide pillars are arranged in a ring shape; the pressing portions on the plurality of adjusting sliders corresponding to the plurality of guide pillars are integrally formed into a pressing ring, and the axial direction of the pressing ring is the same as that of the guide pillars.

[0010] As a further solution of the present invention: the electric heating assembly includes an electric heating plate, and the mounting portion is a part of the plate body on the electric heating plate or is connected to the electric heating plate.

[0011] As a further solution of the present invention: the portion of the first guide rail that contacts the mounting portion is an elastic contact portion.

[0012] As a further solution of the present invention: the elastic contact portion is made of silicone material.

[0013] As a further solution of the present invention: the kettle body is a glass kettle body, the mounting frame is a hoop-shaped mounting frame connected to the bottom of the kettle body, and when the mounting frame hoop is clamped on the bottom of the kettle body, a shock-absorbing pad is provided between the mounting frame and the bottom of the kettle body.

[0014] Compared with the prior art, the beneficial effect of the present technical solution is that when the liquid heating device is quickly put down on the table, the vibration generated by the electric heating component is effectively absorbed by the elastic top pressure component, thereby effectively reducing the damage to the electric heating component.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention 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 present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a structural stereogram of the present invention, with the bottom shell not installed; Figure 2 It is a structural cross-sectional view of the present invention; Figure 3 It is a structural explosion diagram of the elastic top pressure component in the present invention.

[0018] The corresponding reference numerals in the accompanying drawings are described as follows: Kettle body-1, electric heating component-2, mounting frame-3, first guide rail-4, elastic top pressure component-5, shock absorbing pad-6, bottom shell-7, Installation part-201, heating plate-202, Elastic contact part-401, Guide column-501, adjusting slider-502, pressing portion-503, pressing ring-5031, connecting block-504, spring-505, connecting screw hole-506, resisting portion-507, connecting hole-508, connecting bolt-509. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-3 , a liquid heating device equipped with an electric heating element, comprises a kettle body 1, an electric heating component 2, and a mounting frame 3 connected to the kettle body 1. The electric heating component 2 has a mounting portion 201.

[0021] The mounting frame 3 is provided with a first guide rail 4, and the mounting portion 201 is provided as a guide on the first guide rail 4. The mounting portion 201 has a first moving direction on the first guide rail 4 toward the kettle body 1, and has a second moving direction toward away from the kettle body 1.

[0022] The mounting frame 3 is connected with an elastic pressing assembly 5 , which applies elastic force to the mounting portion 201 and causes the mounting portion 201 to move along the first moving direction under the elastic force.

[0023] When the liquid heating device is quickly put down on the table, the vibration generated by the electric heating component 2 is effectively absorbed by the elastic pressing component 5, so that the damage to the electric heating component 2 is effectively reduced.

[0024] In some embodiments, the first guide rail 4 is arranged up and down.

[0025] The heating part of the electric heating component 2 is located at the bottom of the kettle body 1 , the first moving direction is upward movement, and the heating part of the electric heating component 2 is the heated part close to the bottom of the kettle body 1 upward.

[0026] In some embodiments, the kettle body 1 is a glass kettle body, and the mounting frame 3 is a clamp-shaped mounting frame connected to the bottom of the kettle body 1. When the mounting frame 3 is clamped on the bottom of the kettle body 1, a shock-absorbing pad 6 is provided between the mounting frame 3 and the bottom of the kettle body 1.

[0027] The shock-absorbing pad 6 is made of silicone material.

[0028] The bottom of the kettle body 1 has a bottom shell 7 connected to the mounting frame 3 , and the electric heating component 2 is arranged in the bottom shell 7 .

[0029] In this embodiment, the elastic pressing assembly 5 includes a guide column 501 connected to the mounting frame 3, and an adjusting slider 502 is slidably provided on the guide column 501. The sliding direction of the adjusting slider 502 on the guide column 501 is the same as the guide of the mounting portion 201 on the first guide rail 4; a pressing portion 503 is connected to the adjusting slider 502, and when the adjusting slider 502 slides along the sliding direction same as the first moving direction, the pressing portion 503 forms a pressing force on the mounting portion 201 toward the first moving direction; a connecting block 504 is provided on the guide column 501 and is engaged to the guide column 501 along the first moving direction; a spring 505 is sleeved on the guide column 501, and the spring 505 is located between the adjusting slider 502 and the connecting block 504, and is configured so that when the connecting block 504 is engaged in place, the connecting block 504 applies a pressing force toward the first moving direction to the adjusting slider 502 through the spring 505.

[0030] like Figure 3 As shown, spring 505 is a helical compression spring.

[0031] In some embodiments, the adjusting slider 502 is located above the connecting block 504; a connecting screw hole 506 arranged along the first moving direction is formed on the bottom end surface of the guide column 501; the connecting block 504 has a stopper 507 abutting against the bottom end surface of the guide column 501, and a connecting hole 508 corresponding to the connecting screw hole 506 is penetrated through the stopper 507 along the first moving direction; a connecting bolt 509 is configured, the screw portion of the connecting bolt 509 passes through the connecting hole 508 upwards and is screwed to the connecting screw hole 506, and the cap portion of the connecting bolt 509 abuts against the bottom of the connecting block 504. The spring 505, the guide column 501, the connecting screw hole 506, and the connecting bolt 509 reuse the same space on the guide of the guide column 501, effectively reducing the overall space occupation.

[0032] Through the connection of the connecting bolts 509 , the joint position of the connecting block 504 can be adjusted according to the screwing depth of the connecting bolts 509 , so that the top pressure strength exerted by each spring can be correspondingly adjusted.

[0033] In some embodiments, the elastic pressing assembly 5 includes a plurality of guide posts 501 connected to the mounting frame 3, and the plurality of guide posts are arranged in a ring shape; the pressing parts 503 on the plurality of adjusting sliders 502 corresponding to the plurality of guide posts 501 are integrally formed into a pressing ring 5031, and the axial direction of the pressing ring 5031 is the same as the guide of the guide post 501. The elastic pressing effect is better Preferably, the spring is made of conductive material, such as steel; the guide column is made of insulating material, such as polypropylene material, ABS material, etc.; the adjustment slider is made of conductive material, such as steel; and the connecting block is made of conductive material, such as steel.

[0034] The liquid heating device also includes a controller, which has a detection circuit corresponding to the adjusting slider and the connecting block, and two detection ends of the detection circuit are electrically connected to the adjusting slider and the connecting block through wires. When the connecting block presses the adjusting slider through the spring, the detection circuit forms a detection loop, that is, the controller can recognize that the corresponding adjusting slider, spring, and connecting block have formed contact.

[0035] That is, when the pressing parts on the multiple adjusting sliders are integrally formed into a pressing ring, the pressing condition of each spring (for example, a corresponding detection circuit is set for the adjusting slider and the connecting block on each guide column) can be detected through the above-mentioned detection method. When a certain connecting bolt is loose, due to the connection effect of the pressing ring, the adjusting slider will not fall due to gravity, but the corresponding connecting block will move down until the distance between the connecting block and the adjusting slider is greater than the natural height of the spring. At this time, the spring and the adjusting slider are out of contact, resulting in the disconnection of the loop formed by the corresponding detection circuit. The controller detects that the function provided by the corresponding spring fails or is not installed in place, and then an additional alarm (such as an electrically connected speaker) can be used to issue an alarm reminder, or the water supply and water boiling control can be performed to ensure the safe use of the electric heating component.

[0036] In some embodiments, the electric heating assembly 2 includes an electric heating plate 202 , and the mounting portion 201 is a portion of a plate on the electric heating plate 202 or is connected to the electric heating plate 202 .

[0037] In some embodiments, the portion of the first guide rail 4 that contacts the mounting portion 201 is an elastic contact portion 401 .

[0038] Preferably, the elastic contact portion 401 is made of silicone material, which improves the shock absorption effect and has a good heat insulation effect, thereby preventing the electric heating component from conducting heat to the mounting frame through the mounting portion.

[0039] In some embodiments, the liquid heating device further comprises a coupler for connecting to an external water heater so as to supply power to the electric heating component of the liquid heating device.

[0040] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A liquid heating device equipped with an electric heating element, comprising a kettle body, an electric heating assembly, and a mounting frame connected to the kettle body, characterized in that: A first guide rail is provided on the mounting frame; The electric heating component has a mounting portion guided and arranged on the first guide rail, and the mounting portion has a first moving direction on the first guide rail toward the kettle body and a second moving direction away from the kettle body; The mounting frame is connected with an elastic pressing component, which applies elastic force to the mounting portion and causes the mounting portion to move along the first moving direction under the elastic force.

2. The liquid heating device according to claim 1, characterized in that The first guide rail is arranged up and down.

3. The liquid heating device according to claim 2, characterized in that The heating part of the electric heating component is located at the bottom of the kettle body, the first moving direction is upward movement, and the heating part of the electric heating component is the heated part upwardly close to the bottom of the kettle body.

4. The liquid heating device according to any one of claims 1 to 3, characterized in that: The elastic pressing assembly comprises a guide column connected to the mounting frame, an adjusting slider is slidably arranged on the guide column, and the sliding direction of the adjusting slider on the guide column is the same as the guide direction of the mounting part on the first guide rail; The adjusting slider is connected with a pressing portion, and when the adjusting slider slides along the sliding direction which is the same as the first moving direction, the pressing portion presses the mounting portion toward the first moving direction; The guide post is provided with a connecting block coupled to the guide post along the first moving direction; A spring is sleeved on the guide column and is located between the adjusting slider and the connecting block. When the connecting block is engaged in place, the connecting block applies a top pressure toward the first moving direction to the adjusting slider through the spring.

5. The liquid heating device according to claim 4, characterized in that The adjusting slider is located above the connecting block; A connecting screw hole arranged along the first moving direction is formed on the bottom end surface of the guide column; The connecting block is provided with a stopper that abuts against the bottom end surface of the guide column, and a connecting hole corresponding to the connecting screw hole is penetrated through the stopper along the first moving direction; A connecting bolt is arranged, the screw rod portion of the connecting bolt passes upward through the connecting hole and is screwed on the connecting screw hole, and the cap portion of the connecting bolt is abutted and matched with the bottom of the connecting block.

6. The liquid heating device according to claim 5, characterized in that The elastic pressing assembly includes a plurality of guide posts connected to the mounting frame, and the plurality of guide posts are arranged in a ring-shaped manner; The pressing parts on the multiple adjusting slide blocks corresponding to the multiple guide pillars are integrally formed into a pressing ring, and the axial direction of the pressing ring is the same as the guiding direction of the guide pillars.

7. The liquid heating device according to claim 1 or 2 or 3 or 5 or 6, characterized in that: The electric heating assembly comprises an electric heating plate, and the mounting portion is a part of the plate body on the electric heating plate or is connected to the electric heating plate.

8. The liquid heating device according to claim 1 or 2 or 3 or 5 or 6, characterized in that: The portion of the first guide rail that contacts the mounting portion is an elastic contact portion.

9. The liquid heating device according to claim 8, characterized in that The elastic contact part is made of silicone material.

10. The liquid heating device according to claim 1 or 2 or 3 or 5 or 6 or 9, characterized in that: The kettle body is a glass kettle body, and the mounting frame is a hoop-shaped mounting frame connected to the bottom of the kettle body. When the mounting bracket clamp is clamped on the bottom of the kettle body, a shock-absorbing pad is provided between the mounting bracket and the bottom of the kettle body.

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