CN106580080A - Double-layered water kettle - Google Patents

Abstract

The invention discloses a double-layer kettle, comprising: a kettle body, the kettle body is provided with an inner container; a temperature display assembly, the temperature display assembly includes a metal temperature sensing sheet and a pointer for sensing the water temperature in the inner container. And the display dial, the outer end of the metal temperature sensing sheet is connected with the inner tank, the inner end of the metal temperature sensing sheet is provided with the pointer, and the metal temperature sensing sheet changes with the water temperature in the inner tank Forward or reverse rotation is performed to drive the pointer to rotate and indicate the corresponding scale on the display dial. The double-layer kettle according to the present invention can display the water temperature in the kettle body, and the cost of the double-layer kettle is low.

Description

double wall kettle

technical field

The invention relates to the technical field of household appliances, in particular to a double-layer kettle.

Background technique

At present, the double-layer kettles on the market either have no water temperature display, or use high-end electronic control or electronic temperature measurement for temperature detection, which is expensive; or add a temperature sensor to the kettle to display the temperature, not only there is a risk of water leakage, but also It is difficult to clean and affects the performance and appearance of the kettle.

Contents of the invention

The present invention aims to solve one of the technical problems in the related art at least to a certain extent. Therefore, the present invention proposes a double-layer kettle, which can display the water temperature in the kettle body, is simple to manufacture, does not have the risk of water leakage at the temperature display, and has low cost.

According to the double-layer kettle of the present invention, it comprises: a kettle body with an inner container; a temperature display assembly including a metal temperature sensing sheet for sensing the water temperature in the inner container, a pointer and a display Dial, the outer end of the metal temperature sensing sheet is connected to the inner tank, the inner end of the metal temperature sensing sheet is provided with the pointer, and the metal temperature sensing sheet changes with the water temperature in the inner tank. Rotate forward or reverse to drive the pointer to rotate and indicate the corresponding scale on the display dial.

According to the double-layer kettle of the present invention, the metal temperature sensing sheet can sense the water temperature in the inner tank, and can rotate forward or reverse with the change of water temperature to drive the pointer to rotate and indicate the corresponding scale on the display dial, and then the user can Observe the scale indicated by the pointer on the display dial to know the water temperature in the kettle, the structure is simple, the use is more convenient, and the user's experience is improved, and because the temperature display assembly of the double-layer kettle of the present invention does not extend into the inner tank Therefore, there will be no hidden danger of water leakage, and the user can clean the kettle conveniently.

In addition, the double-layer kettle of the present invention uses a metal temperature-sensing sheet. Compared with the expensive kettle using electronic control or electronic temperature measurement, the double-layer kettle of the present invention has lower cost and more convenient maintenance.

In addition, the double-layer kettle according to the present invention can also have the following additional technical features:

According to an embodiment of the present invention, the temperature display assembly further includes: a heat conduction part, the heat conduction part is used for transferring the heat of the water in the inner tank to the metal temperature sensing sheet.

According to an embodiment of the present invention, the heat conduction part includes: a first heat conduction seat, and the first heat conduction seat is respectively connected to the inner container and the outer end of the metal temperature sensing sheet.

According to an embodiment of the present invention, the heat conduction part includes: an elastic member, and the elastic member is respectively connected with the first heat conduction seat and the inner container.

According to an embodiment of the present invention, the heat conduction part further includes: a second heat conduction seat, and the second heat conduction seat is arranged between the inner container and the elastic member.

According to an embodiment of the present invention, a heat conduction layer is provided between the second heat conduction seat and the inner container.

According to an embodiment of the present invention, the elastic member is a spring.

According to an embodiment of the present invention, the double-layer kettle further includes: a protective cover, the protective cover is fixed on the body of the kettle, and the temperature display assembly is placed in the protective cover.

According to an embodiment of the present invention, the protective cover includes: a watch frame and a watch case, and the watch frame is snap-fitted with the kettle body.

According to an embodiment of the present invention, the watch case is a transparent part.

According to an embodiment of the present invention, the metal temperature-sensing sheet is a spiral-shaped metal temperature-sensing sheet.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Description of drawings

Fig. 1 is an exploded view of a double-layer kettle according to an embodiment of the present invention;

Fig. 2 is a cross-sectional view in one direction of a temperature display assembly according to an embodiment of the present invention;

3 is a schematic diagram of a double-layer kettle according to an embodiment of the present invention;

Fig. 4 is a cross-sectional view from another direction of the temperature display assembly according to the embodiment of the present invention.

Reference signs:

double wall kettle 100,

Kettle body 110, liner 111, water outlet 101,

temperature display assembly 120,

Metal temperature sensing sheet 121, pointer 122, display dial 123,

The heat conduction part 124, the first heat conduction seat 124a, the elastic member 124b, the second heat conduction seat 124c,

Protective cover 130 , watch frame 131 , mounting buckle 131 a , and watch case 132 .

detailed description

Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; can be mechanically connected, can also be electrically connected or can communicate with each other; can be directly connected, can also be indirectly connected through an intermediary, can be the internal communication of two components or the interaction relationship between two components, unless expressly defined otherwise. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

The double-layer kettle 100 of the embodiment of the present invention will be described in detail below with reference to FIGS. 1 to 4 .

The double-layer kettle 100 according to the embodiment of the present invention may include a kettle body 110 and a temperature display assembly 120. The kettle body 110 is provided with an inner tank 111, and the kettle body 110 is provided with a water outlet 101. After the water in the inner tank 111 is heated It can be poured out from the water outlet 101. The temperature display component 120 can be used to detect the water temperature in the inner tank 111 in the kettle body 110. Consumers can know the water temperature inside the inner tank 111 by observing the temperature display component 120, and then it is convenient for the user to check the water temperature in the double-layer kettle 100. The temperature can be observed and controlled, which improves the user experience of consumers.

The temperature display assembly 120 includes a metal temperature-sensing sheet 121 for sensing the water temperature in the inner tank 111, a pointer 122 and a display dial 123. The outer end of the metal temperature-sensing sheet 121 can be connected with the inner container 111, and the inner end of the metal temperature-sensing sheet 121 There is a pointer 122, the metal temperature sensing sheet 121 can be deformed when heated, and can recover when it is cooled, and then the deformation of the metal temperature sensing sheet 121 corresponds to the scale on the display dial 123, which can accurately reflect the inner tank Water temperature within 111. Optionally, the inner end of the pointer 122 and the metal temperature sensing piece 121 may be connected by riveting or butt welding.

Specifically, the metal temperature-sensing sheet 121 rotates forward or reverse according to the change of the water temperature in the inner tank 111 and drives the pointer 122 to rotate and indicate the corresponding scale on the display dial 123 .

For example, when the water temperature in the double-layer kettle 100 rises, the metal temperature sensing sheet 121 can rotate positively with the rise of the water temperature in the inner tank 111; As the water temperature decreases, it rotates in the opposite direction. At this time, the scale on the display dial 123 can be designed to increase gradually along the positive direction.

When the water temperature in the double-layer kettle 100 rises, the metal temperature sensing sheet 121 can reversely rotate with the rise of the water temperature in the inner tank 111; Descending and rotating in the forward direction, the scale on the display dial 123 can be designed to gradually increase in value along the reverse direction.

Optionally, as shown in FIG. 1, FIG. 2 and FIG. 4, the metal temperature sensing sheet 121 can be a spiral metal temperature sensing sheet, and the spiral metal temperature sensing sheet includes an inner end (that is, a central end) and an outer end. The outer end of the metal temperature sensing piece can be connected with the inner tank 111 , and the inner end of the spiral metal temperature sensing piece can be connected with the pointer 122 . The spiral metal temperature-sensing sheet can be a bimetallic sheet, which is processed by two metal materials with different thermal deformation coefficients.

According to the double-layer kettle 100 of the embodiment of the present invention, the metal temperature sensing sheet 121 can sense the water temperature in the inner tank 111, and can rotate forward or reverse with the change of the water temperature to drive the pointer 122 to rotate and indicate on the display dial 123 The corresponding scale, and then the user can observe the scale indicated by the pointer 122 on the display dial 123 to know the water temperature in the double-layer kettle 100, which is more convenient to use and improves the user's experience of use, and because the temperature display of the double-layer kettle 100 of the present invention The component 120 does not protrude into the inner side of the inner tank 111, so there is no hidden danger of water leakage, and the user can clean the double-layer water bottle 100 conveniently.

In addition, the double-layer kettle 100 of the embodiment of the present invention uses a metal temperature sensing sheet 121. Compared with the expensive kettle that uses electronic control or electronic temperature measurement, the double-layer kettle 100 of the embodiment of the present invention has lower cost and easier maintenance. Convenience.

In some embodiments of the present invention, as shown in Fig. 1, Fig. 2 and Fig. 4, the temperature display assembly 120 further includes a heat conduction part 124, and the heat conduction part 124 is used to transfer the heat of the water in the inner tank 111 to the metal temperature sensing sheet 121, so that the metal temperature sensing sheet 121 is rotated to drive the pointer 122 to indicate the scale on the display dial 123, so that the user can know the temperature of the water in the inner tank 111.

Specifically, the heat conduction portion 124 may include a first heat conduction seat 124a, and the first heat conduction seat 124a is respectively connected to the inner container 111 and the outer ends of the metal temperature sensing sheet 121 . For example, one end of the first heat conduction seat 124a is in contact with the inner container 111, and the other end of the first heat conduction seat 124a can be in contact with the outer end of the metal temperature sensing sheet 121, so that the heat of the water in the inner container 111 can pass through the first heat conduction seat 124a is transmitted to the metal temperature sensing sheet 121. Specifically, riveting or butt welding can be used to connect the metal temperature sensing sheet 121 and the first heat conducting seat 124a.

Preferably, the heat conduction part 124 may further include an elastic member 124b, and the elastic member 124b is respectively connected with the first heat conduction seat 124a and the inner container 111 . Thus, all the components included in the heat conduction part 124 can be standard parts, even if the distance between the kettle body 110 and the inner liner 111 is different, the first heat conduction seat 124a can be firmly installed on the kettle body through the elastic member 124b Between 110 and the liner. Thus, at least to some extent, the production efficiency of the parts included in the heat conduction part 124 is improved, and the production cost of the parts included in the heat conduction part 124 is reduced.

Optionally, the elastic member 124b can be a spring made of metal, so that the heat of the water in the inner tank 111 can be transferred to the first heat conducting seat 124a through the spring.

In some embodiments of the present invention, as shown in FIG. 1 , FIG. 2 and FIG. 4 , the heat conduction part 124 further includes a second heat conduction seat 124c, and the second heat conduction seat 124c is arranged between the inner tank 111 and the elastic member 124b. The second heat conduction seat 124c can be welded on the inner tank 111, and a heat conduction layer can be arranged between the second heat conduction seat 124c and the inner tank 111, so that the heat of the water in the inner tank 111 can be quickly transferred to the second heat conduction seat 124c, and then The speed at which the pointer 122 displays temperature is increased, at least to some extent.

Thus, the heat of the water in the inner tank 111 can be transferred to the metal temperature-sensing sheet 121 through the second heat-conducting seat 124c, the elastic member 124b and the first heat-conducting seat 124a in sequence, and the metal temperature-sensing sheet 121 is heated and deformed, causing the end of the inner ring to Rotation relative to the center is generated, thereby driving the pointer 122 installed at the inner end to rotate around the center of the display dial 123, the greater the temperature change, the greater the rotation angle, and then achieve the purpose of indicating the temperature.

The first heat conduction seat 124a and the second heat conduction seat 124c can be made of metal parts with good thermal conductivity (for example, copper material). The display dial 123 can be processed into a metal or non-metal thin plate.

The outer end of the metal temperature sensing sheet 121 is fixed together with the first heat conducting seat 124a. When the temperature changes, the outer end of the metal temperature sensing sheet 121 does not rotate, but because the metal temperature sensing sheet 121 is thermally deformed, the metal temperature sensing sheet 121 The inner end of 121 will rotate and drive the pointer 122 to indicate the corresponding scale on the display dial 123 .

In some embodiments of the present invention, as shown in FIG. 1 , FIG. 2 and FIG. 4 , the double-layer kettle 100 of the embodiment of the present invention further includes a protective cover 130 , the protective cover 130 is fixed on the kettle body 110 , and the temperature display assembly 120 Placed in the protective cover 130. Thus, the protective cover 130 can effectively protect the inner metal temperature sensing sheet 121 and the heat conduction part 124 and other components, and prevent the components inside the protective cover 130 from being damaged.

Specifically, the protective cover 130 includes a watch frame 131 and a watch case 132 , wherein the watch frame 131 is fixed on the kettle body 110 , the watch case 132 is covered on the watch frame 131 , and the watch frame 131 and the kettle body 110 are clamped and fitted. For example, the watch frame 131 can be provided with a mounting buckle 131a, and the watch frame 131 can be clamped on the kettle body 110 through the mounting buckle 131a; similarly, the watch case 132 and the watch frame 131 can also be clamped and fixed.

In some embodiments of the present invention, a display dial 123 is formed on the watch cover 132 . That is, the scale for displaying the temperature may be etched or printed on the watch cover 132 . Therefore, one component can be saved, and the cost of the double-layer kettle 100 can be reduced at least to a certain extent.

Preferably, the case 132 is a transparent piece. Thus, the user can directly observe the scale displayed by the pointer 122 from the outside of the watch case 132, which is convenient and simple to use.

In the description of this specification, descriptions referring to the terms "one embodiment", "some embodiments", "example", "specific examples", or "some examples" mean that specific features described in connection with the embodiment or example , structure, material or feature is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without conflicting with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Claims (11)

1. a kind of double-layer water jug, it is characterised in that include：

Bottle body, in the bottle body inner bag is provided with；

Temperature display module, the temperature display module includes metal thermal sensitive piece, the pointer for perceiving water temperature in the inner bag And display dial, the outer end of the metal thermal sensitive piece is connected with the inner bag, and the inner of the metal thermal sensitive piece is provided with described Pointer, the metal thermal sensitive piece changing with the water temperature in the inner bag and being rotated to drive the pointer to turn forward or backwards Move and indicate corresponding scale on the display dial.

2. double-layer water jug according to claim 1, it is characterised in that the temperature display module also includes：Heat-conducting part, The heat-conducting part is used for the heat transfer of water in the inner bag to the metal thermal sensitive piece.

3. double-layer water jug according to claim 2, it is characterised in that the heat-conducting part includes：First heat-conducting seat, institute State the first heat-conducting seat to be connected with the outer end of the inner bag and the metal thermal sensitive piece respectively.

4. double-layer water jug according to claim 3, it is characterised in that the heat-conducting part includes：Elastic component, the bullet Property part is connected respectively with first heat-conducting seat and the inner bag.

5. double-layer water jug according to claim 4, it is characterised in that the heat-conducting part also includes：Second heat-conducting seat, Second heat-conducting seat is located between the inner bag and the elastic component.

6. double-layer water jug according to claim 5, it is characterised in that set between second heat-conducting seat and the inner bag There is heat-conducting layer.

7. the double-layer water jug according to any one of claim 2-6, it is characterised in that the elastic component is spring.

8. double-layer water jug according to claim 1, it is characterised in that also include：Protective cover, the protective cover is fixed In the bottle body, the temperature display module is placed in the protective cover.

9. double-layer water jug according to claim 8, it is characterised in that the protective cover includes：Dial framework and watchcase, institute State dial framework to be engaged by clamping with the bottle body.

10. double-layer water jug according to claim 9, it is characterised in that the watchcase is Transparent Parts.

11. double-layer water jugs according to any one of claim 1-10, it is characterised in that the metal thermal sensitive piece is spiral shell Rotation shape metal thermal sensitive piece.