Health pot

Abstract

A health preserving kettle comprises a glass kettle and a main machine, the main machine comprises a shell, a base, an electric heating body and an inner shell, the shell is buckled with the base, the inner shell is arranged in the shell, and the base supports the inner shell and is fixedly connected with the inner shell; the heat insulation sleeve is arranged at the top of the containing cavity, the electric heating body is fixed in the metal heat insulation shell, and the heat insulation sleeve is attached to the electric heating body. The annular seat plate is arranged in the counter bore, and the fastening ring is buckled with the upper end of the shell and fixes the annular seat plate; the telescopic temperature sensor is arranged in the cylindrical seat and matched with the partition plate, the upper end of the telescopic temperature sensor extends out through the top through hole and the guide hole, and the telescopic temperature sensor drives a microswitch arranged in the space between the inner shell and the base; and a bottom plate of the glass kettle is matched with the top of the telescopic temperature sensor. Due to the arrangement of the telescopic temperature sensor and the microswitch, the glass kettle acts on the telescopic temperature sensor, the telescopic temperature sensor acts on the microswitch, linkage of the glass kettle, the telescopic temperature sensor and the microswitch is achieved, the electric heating body is controlled to work, and potential safety hazards are eliminated.

Description

Technical Field

[0001] The utility model relates to a health-preserving pot. Background Art

[0002] The current existing technology, Chinese patent 202023224388.3, ​​a health pot, which includes a host, a glass pot body, and an upper cover. The glass pot body is placed on the host, and the upper cover is placed on the glass pot body. The main technical feature is that the host includes an upper shell, a lower shell, a heating element, a control module, and an infrared sensor. The inner cavity enclosed by the upper shell and the lower shell is the installation cavity of the host. The heating element and the control module are fixed in the installation cavity. The bottom of the glass pot body is in contact with the heating element. The infrared sensor is installed on the host and is located on the side of the glass pot body, facing the glass pot body. The control module is electrically connected to the heating element and the infrared sensor. The infrared sensor is used to convert the infrared radiation of the glass pot body into an electrical signal and transmit it to the control module. The control module is used to control the operation of the heating element according to the signal change. Existing problems: The glass pot body can still generate heat after leaving the heating state, which poses a safety hazard. Utility Model Content

[0003] The utility model aims to provide a health-preserving kettle, which not only has the characteristics of temperature detection and heating control, but also has the characteristics of electric heating plate stopping heating when the glass kettle body is left.

[0004] The utility model is implemented as follows: a health-preserving kettle, comprising a glass kettle and a host, the host comprising a shell, a base, an electric heating element and an inner shell, the electric heating element supports the glass kettle; the utility model is special in that: a guide hole is provided at the center of the electric heating element;

[0005] The host also includes a metal heat-insulating shell with an upper opening, a fastening ring, a heat-insulating sleeve with a lower opening, a telescopic temperature sensor and a micro switch.

[0006] The metal heat-insulating shell comprises an annular seat plate arranged on the upper opening and a receiving cavity with a lower opening, and a top through hole is arranged on the top plate of the receiving cavity;

[0007] The inner shell includes a countersunk hole arranged at the upper end, upper and lower cylindrical seats and a partition arranged in the cylindrical seat;

[0008] The top plate of the heat insulation sleeve is provided with a sleeve through hole;

[0009] The shell is buckled with the base, the inner shell is arranged in the shell, the base supports the inner shell and is fixedly connected; the heat-insulating sleeve is arranged at the top of the accommodating cavity, the electric heating element is fixed in the metal heat-insulating shell, and the heat-insulating sleeve is fitted with the electric heating element; the annular seat plate is arranged in the countersunk hole, the fastening ring is buckled with the upper end of the shell and fixes the annular seat plate; the telescopic temperature sensor is arranged in the cylindrical seat and cooperates with the partition, the upper end extends out through the top through hole and the guide hole, and drives the micro switch arranged in the space between the inner shell and the base; the bottom plate of the glass pot cooperates with the top of the telescopic temperature sensor.

[0010] The health-preserving kettle described above is special in that: a rod guide hole and a hook guide hole are provided on the partition plate in the cylindrical seat;

[0011] The telescopic temperature sensor comprises a top shell, a connector, a thermistor, a bracket and a spring.

[0012] The top shell includes a head, a neck and a body, and the neck is provided with steps;

[0013] The bracket includes a circular seat plate, a seat frame, a push rod and a guide stop hook;

[0014] The thermistor is embedded in the connecting piece, and the connecting piece is fixed to the head and the seat frame; the push rod passes through the spring, the top of the spring cooperates with the circular seat plate, the push rod passes through the rod guide hole and extends out of the cylindrical seat, the rod of the guide stop hook slides with the hook guide hole, and the lower end of the spring cooperates with the partition; the neck slides with the guide hole of the electric heating element and the step electric heating element cooperates with the stop; the cylindrical seat slides with the body and stops, the push rod moves along a straight line, and the push rod cooperates with the micro switch.

[0015] The health-preserving kettle is special in that it also includes a switch seat, which is fixed to the bottom plate of the inner shell, and a micro switch is fixed on the switch seat; and the top rod passes through the sliding hole on the switch seat to cooperate with the micro switch.

[0016] The health-preserving pot is special in that: a temperature-sensing cavity with a lower opening is provided on the bottom plate of the glass pot, and the top of the telescopic temperature sensor cooperates with the top plate of the temperature-sensing cavity.

[0017] The health-preserving kettle is special in that: a fixed column seat is provided on the electric heating element, the fixed column seat is fixed to the bottom plate of the metal insulation shell, and there is a gap between the electric heating element and the metal insulation shell.

[0018] The health-preserving kettle is special in that: an annular base plate is provided inside the upper end of the shell, and an annular plug-in groove is provided on the annular base plate;

[0019] The fastening ring comprises an annular cover plate, an inner sleeve, a radial protrusion arranged on the wall of the inner sleeve, a fixing column, a plurality of buckle hooks and an outer plug-in sleeve;

[0020] A fixed seat plate is provided at the upper end of the inner shell;

[0021] The annular cover plate is embedded in the upper end of the shell and fits with the annular base plate, the buckle hook is buckled with the annular base plate, the fixing column and the annular base plate are fixed with screws, the outer plug-in sleeve is inserted into the annular plug-in groove, and the inner sleeve presses the annular base plate of the metal insulation shell; there is a gap between the lower part of the glass pot and the radial protrusion.

[0022] The health-preserving kettle is special in that radial ribs are arranged on the outer circumferential surface of the inner sleeve, and the lower end of the radial ribs presses the annular seat plate of the metal heat-insulating shell.

[0023] The health-preserving kettle is special in that it also includes a high-temperature resistant annular pad, and an inner annular plug-in groove is provided on the radial inner circumferential surface;

[0024] The annular seat plate of the metal heat-insulating shell is inserted into the inner annular plug-in groove.

[0025] The utility model discloses a health-preserving kettle, a telescopic temperature sensor and a micro switch are arranged, a glass kettle acts on the telescopic temperature sensor, and the telescopic temperature sensor acts on the micro switch, so that the glass kettle, the telescopic temperature sensor and the micro switch are linked to control the operation of the electric heating element, thereby eliminating potential safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a cross-sectional view of the utility model.

[0027] Figure 2 It is one of the three-dimensional exploded views of the utility model.

[0028] Figure 3 This is the second three-dimensional exploded view of the present utility model.

[0029] Figure 4 This is the third three-dimensional exploded view of the present utility model.

[0030] Figure 5 It is a stereogram of the utility model.

[0031] Figure 6 It is a three-dimensional cross-sectional view of the inner shell of the utility model.

[0032] Figure 7 It is a cross-sectional view of the telescopic temperature sensor of the utility model.

[0033] Figure 8 It is a three-dimensional exploded view of the telescopic temperature sensor of the utility model. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] like Figure 1 , Figure 2 As shown, a health-preserving kettle comprises a glass kettle 1 and a host, wherein the host comprises a shell 2, a base 3, an electric heating element 4 and an inner shell 5, and the electric heating element 4 supports the glass kettle 1;

[0037] A guide hole 41 is provided at the center of the electric heating element 4;

[0038] The inner shell 5 includes a countersunk hole 51 at the upper end, a cylindrical seat 52 with upper and lower openings, and a partition plate 53 arranged in the cylindrical seat 52;

[0039] The host also includes a metal heat-insulating shell 6 with an upper opening, a fastening ring 7, a heat-insulating sleeve 8 with a lower opening, a telescopic temperature sensor 9 and a micro switch 10.

[0040] The metal heat-insulating shell 6 includes an annular seat plate 61 arranged on the upper opening and a receiving cavity 62 with a lower opening, and a top through hole is arranged on the top plate of the receiving cavity 62;

[0041] A through hole 81 is provided on the top plate of the heat insulating sleeve 8; the heat insulating sleeve 8 is used to prevent the heat of the electric heating element 4 from being transferred to the metal heat insulating shell 6 and then to the telescopic temperature sensor 9, thereby reducing the temperature rise of the metal heat insulating shell 6 and the telescopic temperature sensor 9;

[0042] The shell 2 is buckled with the base 3, the inner shell 5 is arranged in the shell 2, the support column seat 31 of the base 3 supports the connecting column 54 of the inner shell 5 and is fixedly connected with screws; the heat-insulating sleeve 8 is arranged at the top of the accommodating cavity 62, the sleeve through hole 81 corresponds to the top through hole, the electric heating element 4 is fixed in the metal heat-insulating shell 6, and the heat-insulating sleeve 8 fits the electric heating element 4; the annular seat plate 61 is arranged in the countersunk hole 51, and the fastening ring 7 is buckled with the upper end of the shell 2 and fixes the annular seat plate 61; the telescopic temperature sensor 9 is arranged in the cylindrical seat 52 and cooperates with the partition 53, the upper end extends out through the sleeve through hole 81, the top through hole and the guide hole 41, and drives the micro switch 10 arranged in the space between the inner shell 5 and the base 3; the bottom plate of the glass pot 1 cooperates with the top of the telescopic temperature sensor 9. With such a structure, when the glass pot 2 is placed on the electric heating element 4, the telescopic bottom temperature sensor 9 is activated, the telescopic temperature sensor 9 acts on the micro switch 10, and then the control device is operated to make the electric heating element work; when the glass pot leaves the electric heating element 4, the telescopic temperature sensor 9 is reset, the micro switch 10 is reset, and then the control device is operated, the electric heating element 4 will not work, thereby preventing misoperation, the electric heating element heats up, and safety hazards are eliminated.

[0043] like Figure 6 As shown, the partition plate 53 in the cylindrical seat 52 is provided with a rod guide hole 531 and a hook guide hole 532;

[0044] like Figure 1 , Figure 7 , Figure 8 As shown, the telescopic temperature sensor 9 includes a top shell 91, a connecting piece 92, a thermistor, a bracket 93 and a spring 64.

[0045] The top shell 91 includes a head 911, a neck 912 and a body 913, and the neck 912 is provided with a step 9121;

[0046] The bracket 93 includes a circular seat plate 931, a seat frame 932, a push rod 933 and a guide stop hook 934. The seat frame is arranged on the upper end surface of the circular seat plate 931, the push rod and the guide stop hook are arranged on the lower end surface of the circular seat plate, and the guide stop hook is arranged around the push rod.

[0047] The thermistor is embedded in the connector 92, and the connector 92 is fixed to the head 911 and the seat frame 932; the push rod 933 passes through the spring 64, and the top of the spring 64 cooperates with the circular seat plate 931, and the push rod 933 passes through the rod guide hole 531 and extends out of the cylindrical seat 52, and the rod of the guide stop hook 934 slides with the hook guide hole 532, and the hook cooperates with the partition 53 to stop, and the lower end of the spring 64 cooperates with the partition 53; the neck 912 at the upper part of the step 9121 slides with the guide hole of the electric heating element 4 and the neck electric heating element 4 at the lower part of the step 9121 stops; the cylindrical seat 52 slides with the body 913 and stops, the push rod 933 moves along a straight line, and the push rod 933 cooperates with the micro switch 10;

[0048] An axial protrusion is provided on the top rod 933, and an axial guide groove is provided in the rod guide hole 531. The axial protrusion and the axial guide groove are slidably matched to prevent the bracket from rotating and moving along a straight line perpendicular to the horizontal plane.

[0049] As a further improvement of the utility model: it also includes a switch seat 11, the switch seat 11 is fixed to the bottom plate of the inner shell 5, and the micro switch 10 is fixed on the switch seat 11; the top rod 933 passes through the sliding hole on the switch seat 11 and cooperates with the micro switch 10;

[0050] like Figure 8 As shown, the switch seat 11 includes a horizontal seat plate 111 and a longitudinal seat plate 112. The horizontal seat plate 111 is provided with a sliding hole 1111.

[0051] The horizontal seat plate 111 is fixed to the fixed column seat 54 on the inner shell 5 , and the micro switch 10 is fixed to the longitudinal seat plate 112 .

[0052] As a further improvement of the present utility model: a temperature sensing cavity 1A with a lower opening is provided on the bottom plate of the glass pot 1, and the top of the telescopic temperature sensor 9 cooperates with the top plate of the temperature sensing cavity 1A; that is, the head 911 of the telescopic temperature sensor 9 extends into the temperature sensing cavity 1A. With such a design, the temperature detection is accurate and reliable.

[0053] As a further improvement of the utility model: a fixed column seat is provided on the electric heating element 4, the fixed column seat is fixed to the bottom plate of the metal heat insulation shell 6, and there is a gap between the electric heating element 4 and the metal heat insulation shell 6. With such a structure, it has the characteristic of fast heat dissipation.

[0054] As an improvement of the present utility model: an annular seat frame plate 21 is provided in the upper end of the housing 2, and an annular plug-in groove is provided on the annular seat frame plate 21;

[0055] The fastening ring 7 comprises an annular cover plate 71, an inner sleeve 72, a radial protrusion 73 provided on the wall of the inner sleeve 72, a fixing column 74, a plurality of hooks 75 and an outer plug-in sleeve 76;

[0056] The upper end of the inner shell 5 is provided with a fixed seat plate 55;

[0057] The annular cover plate 71 is embedded in the upper end of the shell 2 and fits with the annular base plate 21, the hook is buckled with the annular base plate 21, the fixing column 74 and the fixing base plate 55 are fixed with screws, the outer plug-in sleeve 76 is inserted into the annular plug-in groove, and the inner sleeve 72 presses the annular base plate 61 of the metal insulation shell 6; there is a gap between the lower part of the glass pot 1 and the radial protrusion 73;

[0058] As a further improvement: a radial rib 721 is provided on the outer circumferential surface of the inner sleeve 72 , and the lower end of the radial rib 721 presses the annular seat plate 61 of the metal insulation shell 6 .

[0059] As a further improvement of the utility model: it also includes a high temperature resistant annular pad 12, and an inner annular plug-in groove is provided on the radial inner circumferential surface;

[0060] The annular seat plate 61 of the metal heat-insulating shell 6 is inserted into the inner annular plug-in groove to play a sealing and buffering role.

[0061] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A health-preserving kettle, comprising a glass kettle and a host, wherein the host comprises a shell, a base, an electric heating element and an inner shell, and the electric heating element supports the glass kettle; characterized in that: A guide hole is provided at the center of the electric heating element; The inner shell includes a countersunk hole arranged at the upper end, upper and lower cylindrical seats and a partition arranged in the cylindrical seat; The host also includes a metal heat-insulating shell with an upper opening, a fastening ring, a heat-insulating sleeve with a lower opening, a telescopic temperature sensor and a micro switch. The metal heat-insulating shell comprises an annular seat plate arranged on the upper opening and a receiving cavity with a lower opening, and a top through hole is arranged on the top plate of the receiving cavity; The top plate of the heat insulation sleeve is provided with a sleeve through hole; The shell is buckled with the base, the inner shell is arranged in the shell, and the base supports the inner shell and is fixedly connected; the heat-insulating sleeve is arranged on the top of the accommodating cavity, the electric heating element is fixed in the metal heat-insulating shell, and the heat-insulating sleeve is fitted with the electric heating element; The annular seat plate is arranged in the countersunk hole, and the fastening ring is buckled with the upper end of the shell to fix the annular seat plate; the telescopic temperature sensor is arranged in the cylindrical seat and cooperates with the partition, and the upper end extends out through the top through hole and the guide hole, and drives the micro switch arranged in the space between the inner shell and the base; the bottom plate of the glass pot cooperates with the top of the telescopic temperature sensor.

2. The health-preserving pot according to claim 1, characterized in that: A rod guide hole and a hook guide hole are provided on the partition plate in the cylindrical seat; The telescopic temperature sensor comprises a top shell, a connector, a thermistor, a bracket and a spring. The top shell includes a head, a neck and a body, and the neck is provided with steps; The bracket includes a circular seat plate, a seat frame, a push rod and a guide stop hook; The thermistor is embedded in the connecting piece, and the connecting piece is fixed to the head and the seat frame; the push rod passes through the spring, the top of the spring cooperates with the circular seat plate, the push rod passes through the rod guide hole and extends out of the cylindrical seat, the rod of the guide stop hook slides with the hook guide hole, and the lower end of the spring cooperates with the partition; the neck slides with the guide hole of the electric heating element and the step electric heating element cooperates with the stop; the cylindrical seat slides with the body and stops, the push rod moves along a straight line, and the push rod cooperates with the micro switch.

3. A health-preserving pot according to claim 2, characterized in that: It also includes a switch seat, which is fixed to the bottom plate of the inner shell, and a micro switch is fixed on the switch seat; the top rod passes through the sliding hole on the switch seat and cooperates with the micro switch.

4. The health-preserving pot according to claim 1, characterized in that: A temperature sensing cavity with a lower opening is arranged on the bottom plate of the glass pot, and the top of the telescopic temperature sensor matches with the top plate of the temperature sensing cavity.

5. The health-preserving pot according to claim 1, characterized in that: A fixed column seat is arranged on the electric heating element, and the fixed column seat is fixed to the bottom plate of the metal heat-insulating shell, and there is a gap between the electric heating element and the metal heat-insulating shell.

6. The health-preserving pot according to claim 1, characterized in that: An annular seat frame plate is provided in the upper end of the shell, and an annular plug-in groove is provided on the annular seat frame plate; The fastening ring comprises an annular cover plate, an inner sleeve, a radial protrusion arranged on the wall of the inner sleeve, a fixing column, a plurality of buckle hooks and an outer plug-in sleeve; A fixed seat plate is provided at the upper end of the inner shell; The annular cover plate is embedded in the upper end of the shell and fits with the annular base plate, the buckle hook is buckled with the annular base plate, the fixing column and the annular base plate are fixed with screws, the outer plug-in sleeve is inserted into the annular plug-in groove, and the inner sleeve presses the annular base plate of the metal insulation shell; there is a gap between the lower part of the glass pot and the radial protrusion.

7. The health-preserving pot according to claim 6, characterized in that: The outer circumferential surface of the inner sleeve is provided with radial ribs, and the lower end of the radial ribs presses the annular seat plate of the metal insulation shell.

8. The health-preserving pot according to claim 1, characterized in that: It also includes a high temperature resistant annular gasket, with an inner annular plug-in groove provided on the radial inner circumferential surface; The annular seat plate of the metal heat-insulating shell is inserted into the inner annular plug-in groove.

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