CN209018439U

CN209018439U - A kind of foldable electric kettle

Info

Publication number: CN209018439U
Application number: CN201821507226.0U
Authority: CN
Inventors: 国牛; 张伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-14
Filing date: 2018-09-14
Publication date: 2019-06-25
Anticipated expiration: 2028-09-14

Abstract

The utility model embodiment discloses a kind of foldable electric kettle, including kettle body, kettle body is made of flexible material, setting part is fixedly connected in the opening of kettle body, setting part is made of rigid, the part that shapes is distributed around the central axis of kettle body opening, and the structural stability of kettle body opening can be improved in setting part, reduces or kettle body opening is prevented to be plastically deformed in use；It is detachable in bottom of the pot to be fixedly connected with pot handle, hook is fixedly connected on pot handle, hanging plate is fixedly connected on the lateral wall of kettle body opening, hanging hole is offered on hanging plate, after kettle body expansion, hook, which can be hooked on to be open to kettle body in hanging hole, hooks support, and kettle body opening is avoided, towards the direction inclination and distortion far from pot handle, to improve the structural stability of kettle body entirety during pouring.

Description

Foldable electric kettle

Technical Field

The utility model relates to a kettle technical field, concretely relates to collapsible electric kettle.

Background

The electric kettle is a household appliance for boiling water, and the kettle body of the folding electric kettle can be folded, so that the volume of the kettle body is reduced, and the electric kettle is convenient to carry and store.

The kettle body of flexible material is adopted usually, the folding of being convenient for, but in the use, kettle body opening receives hot water contact plasticity to improve gradually, receives the pressure effect of water to take place plastic deformation easily, poor stability.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a collapsible electric kettle for solve the problem that current kettle body opening takes place plastic deformation easily in the use.

In order to achieve the above object, the embodiment of the present invention provides:

a foldable electric kettle comprises a kettle body, wherein the kettle body is made of flexible materials, a shaping piece is fixedly connected to an opening of the kettle body and made of rigid materials, and the shaping piece is distributed around the central axis of the opening of the kettle body.

The utility model discloses further set up to: the shaping piece is an annular shaping ring.

The utility model discloses further set up to: the shaping ring is embedded and fixed in the kettle body.

The utility model discloses further set up to: the fixed ring is detachably and fixedly connected with the inner wall of the opening of the kettle body.

The utility model discloses further set up to: the shaping pieces are shaping strips which are arranged around the central axis of the opening of the kettle body, the projection of the shaping strips along the direction of the central axis of the opening of the kettle body is in a closed ring shape, and the ends, close to each other, of the adjacent shaping strips are mutually overlapped along the direction of the central axis of the opening of the kettle body.

The utility model discloses further set up to: the shaping pieces are shaping strips which are arranged around the central axis of the opening of the kettle body, and the ends of the adjacent shaping strips which are close to each other are mutually overlapped along the diameter direction of the opening of the kettle body

The utility model discloses further set up to: the shaping piece is a spiral shaping ring.

The utility model discloses further set up to: the foldable electric kettle also comprises a kettle handle, and the kettle handle is detachably and fixedly connected with the kettle bottom.

The utility model discloses further set up to: the kettle handle is connected with a hook, the opening of the kettle body is provided with a hanging hole, and the hook can be hooked in the hanging hole after the kettle body is unfolded.

The utility model discloses further set up to: the outer side wall of the opening of the kettle body is fixedly connected with a hanging plate, and the hanging hole is formed in the hanging plate.

The embodiment of the utility model provides a have following advantage:

1. the shape-fixing piece can improve the deformation resistance of the opening of the kettle body, and can support and shape the opening of the kettle body after the opening of the kettle body is heated in the using process, so that the stability of the opening of the kettle body is improved;

2. after the kettle body is unfolded, the hook can be hooked in the hanging hole to support the opening of the kettle body, and the opening of the kettle body can be limited to deform and incline towards the direction far away from the kettle handle in the using process, so that the stability of the whole kettle body is raised.

Drawings

FIG. 1 is a schematic structural view of example 1;

fig. 2 is a schematic view showing a structure of a heat generating plate in embodiment 1;

FIG. 3 is a sectional view taken along a vertical plane passing through the central axis of the pot as a cross-sectional plane in the expanded state of the pot in embodiment 1;

FIG. 4 is a sectional view taken along a vertical plane passing through the central axis of the pot as a sectional plane in a folded state of the pot in embodiment 1;

FIG. 5 is a schematic view showing a socket structure according to embodiment 1;

fig. 6 is a schematic view showing the structure of the first cartridge and the second cartridge in embodiment 1;

FIG. 7 is a schematic view showing the fitting relationship of the pins in the slots in embodiment 1;

FIG. 8 is a schematic view showing a latch structure in embodiment 1;

FIG. 9 is a schematic view showing the assembly relationship between the handle and the bottom of the kettle after the handle is rotated 90 degrees in the embodiment 1;

FIG. 10 is a schematic view showing a hook structure in embodiment 2;

FIG. 11 is a schematic view showing a structure of a shaping ring in example 2;

FIG. 12 is a schematic view showing a structure for connecting the stationary ring with the opening of the pot body in embodiment 2;

FIG. 13 is a schematic view showing a structure for connecting the stationary ring with the opening of the pot body in embodiment 3;

FIG. 14 is a schematic view showing the structure of the shaped bars in example 4;

FIG. 15 is a schematic view showing the structure of the shaped bars in example 5;

FIG. 16 is a schematic view showing the structure of a set ring in example 6;

fig. 17 is a schematic view showing the cross-sectional structure of the shaping ring in example 7.

Wherein,

10. a pot lid;

20. a kettle body; 21. folding the sheet; 211. a vertical sheet; 212. an inclined plate; 22. hanging the plate; 23. hanging holes; 24. a stationary ring; 25. shaping the strip; 26. shaping a ring;

30. a kettle bottom; 31. reversing; 32. a card slot; 33. a slot; 34. positioning plates;

40. a kettle handle; 41. a first protrusion; 42. a first clamping block; 43. a second protrusion; 44. a second fixture block; 45. hooking;

50. a heating plate; 51. a groove; 52. a heat generating tube; 53. a stainless steel plate; 54. an insulating dielectric layer; 55. a heating resistor; 56. a glass protective glaze;

60. a bolt; 61. a reset sheet;

70. a return spring;

80. a cover plate;

90. and (4) inclining the included angle.

Detailed Description

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1

A foldable electric kettle, as shown in figure 1, comprises a kettle cover 10, a kettle body 20, a kettle bottom 30 and a kettle handle 40, wherein the kettle cover 10 is covered on a kettle opening, the kettle bottom 30 is connected with the bottom end of the kettle body 20, and the kettle handle 40 is detachably connected with the side wall of the kettle bottom 30 by combining figure 2.

As shown in fig. 3, the can body 20 includes a plurality of (at least two) closed ring-shaped folding pieces 21, the central axes of the folding pieces 21 are overlapped, the folding pieces 21 are sequentially and fixedly connected along the central axis direction, two adjacent folding pieces 21 can be relatively bent and turned at the mutual connection position, and can be mutually folded after being turned; the folding piece 21 comprises a vertical piece 211 and an inclined piece 212, the vertical piece 211 and the inclined piece 212 are sequentially connected at intervals, and the inclined piece 212 inclines towards the direction close to the central axis of the kettle body 20 along the direction far away from the kettle bottom 30; every section of height of every section of the folding part of the kettle body 20 is 10-20 mm, and according to the whole overall dimension of the kettle body 20, the optimal inclination angle corresponding to the inclined sheet 212 is designed in combination with the graph of fig. 4, so that the laminating effect between layers after the kettle body 20 is easily folded and folded is ensured, the effects of compact folding, small folding thickness and ultrathin folding are achieved, the space is greatly saved, and the carrying convenience is greatly improved.

As shown in figure 2, the upper end of the kettle bottom 30 is fixedly connected with a heating disc 50 for electrically heating water contained in the kettle body 20, the edge of the upper surface of the heating disc 50 is provided with a groove 51, the bottom end of the kettle body 20 is inserted into the groove 51, the groove 51 is reduced in width after being punched by a die, the kettle body 20 is extruded, the kettle body 20 and the heating disc 50 are fixedly connected into a whole, the sealing effect is good, and the processing and the manufacturing are convenient. The upper end of the kettle bottom 30 is fixedly connected with the lower end of the heating disc 50, and the kettle bottom 30 is fixedly connected with the kettle body 20 through the heating disc 50.

As shown in fig. 3, a heating tube 52 is embedded in the bottom of the heating plate, a heating wire (not shown) is disposed inside the heating tube 52, the heating wire generates heat and transmits the heat to the heating tube 52 after being powered on, the heating tube 52 transmits the heat to the heating plate 50, and the heating plate 50 heats the water inside the kettle.

Preferably, the kettle lid 10, the kettle body 20 and the kettle bottom 30 are all made of food-grade materials, such as 304 stainless steel (if the kettle body 20 is made of metal materials similar to 304 stainless steel, the kettle body 20 can be made into a thin-walled part, and the bending or folding performance can be improved by reducing the thickness), food-grade silica gel and the like, specific materials are not limited to the listed materials, and any materials can be used for containing boiled water, and food-grade materials can be adopted, so that the cost is reduced, and the kettle bottom 30 can also be made of plastic materials or common metals and the like.

As shown in fig. 5, a protruded reverse buckle 31 is disposed on the side wall of the kettle bottom 30, a slot 32 is disposed on the bottom surface of the reverse buckle 31, and referring to fig. 4, a first protrusion 41 is integrally connected to the bottom end (the end connected to the kettle bottom 30) of the kettle handle 40, and first locking blocks 42 are integrally disposed on two sides of the first protrusion 41; referring to fig. 7, in use, the first protrusion 41 is engaged with the inverted buckle 31 on the sidewall of the kettle bottom 30, and the first block 42 is inserted into the slot 32 to limit the movement of the kettle handle 40 in the direction away from the kettle body 20 along the horizontal direction.

As shown in fig. 5, the bottom 30 has a slot 33 below the inverted buckle 31, and with reference to fig. 7, a plug 60 is inserted into the slot 33, and after the plug 60 slides in a direction away from the center of the bottom 30 along the horizontal direction, the plug can move to a position right below the inverted buckle 31 to limit the downward movement of the handle 40, so as to limit the handle 40 from disengaging from the inverted buckle 31, and thus the handle 40 can be stably connected to the bottom 30. When the folding kettle needs to be folded, the bolt 60 is slid towards the direction close to the center of the kettle bottom 30 by hand, the bolt 60 slides out of the area right below the inverted buckle 31, then the kettle handle 40 is pulled out downwards, and the kettle handle 40 is detached from the kettle bottom 30. A cover plate 80 is detachably and fixedly clamped in the slot 33, the bolt 60 is positioned between the cover plate 80 and the inner wall of the slot 33, and the cover plate 80 can prevent the bolt 60 from being separated from the slot 33.

As shown in fig. 7, the positioning plate 34 is fixedly connected to the inner wall of the slot 33, and referring to fig. 8, the bolt 60 is fixedly connected to a reset plate 61, the bolt 60 is sleeved with an elastic reset piece between the positioning plate 34 and the reset plate 61, the elastic reset piece preferably adopts a reset spring 70, and two ends of the reset spring 70 are respectively abutted against the reset plate 61 and the positioning plate 34. When the bolt 60 is slid towards the direction close to the center of the kettle bottom 30, the reset sheet 61 gradually compresses the reset spring 70, the reset spring 70 is gradually compressed, and after the bolt 60 is released by hand, the reset spring 70 gradually recovers the elastic deformation and extends and pushes the reset sheet 61 and the bolt 60 to slide and reset along the clamping groove 32 towards the direction far away from the kettle bottom 30.

As shown in fig. 6, a second protrusion 43 is fixedly connected to a side of the kettle handle 40 close to the kettle body 20 and spaced from the first protrusion 41 by about 25mm (which may be 25mm ± 5mm), a second block 44 is integrally disposed on the second protrusion 43, after the first block 42 is pulled out from the inverted buckle 31, the kettle handle 40 is rotated to be flush with the kettle bottom 30 in a clockwise direction by combining with fig. 9, the second protrusion 43 is buckled into the inverted buckle 31, the second block 44 is inserted into the slot 32, and at this time, the elastic bolt 60 abuts against a lower surface of the second protrusion 43, so as to limit the second protrusion 43 from being disengaged from the inverted buckle 31, and the kettle handle 40 and the kettle bottom 30 are stably connected.

As shown in fig. 9, preferably, the kettle handle 40 is curved in an arc shape, not limited to an arc shape, but also may be polygonal, as long as it is concave in a direction away from the kettle bottom 30, so as to improve the fitting degree between the kettle handle 40 and the outer side surface of the kettle bottom 30, facilitate the folding of the kettle handle 40 to be relatively flush with the kettle bottom 30, reduce the gap between the kettle handle 40 and the outer side surface of the kettle bottom 30, further improve the compactness of the folded electric kettle, and reduce the space occupied by the folded electric kettle. The surface of one side of the kettle handle 40 close to the kettle body 20 is a wavy curved surface which is convenient for being held by hands.

Before the folding sheet 21 is folded, the inclination angle of the folding sheet 21 relative to the kettle bottom 30 is 70 ± 10 ° (in this embodiment, the space inclination angle formed by the vertical sheet 211 and the inclined sheet 212 as a whole, that is, the space inclination angle of the connecting line between the ends of the adjacent inclined sheet 212 and the vertical sheet 211 away from each other relative to the kettle bottom 30), the lengths of the vertical sheet 211 and the inclined sheet 212 are 10-20 mm, the height of the kettle bottom 30 is greater than the length of the inclined sheet 212, and the preferred range is 20-30 mm. The ultrathin effect can be achieved because the folding sheet 21 can be retracted into the kettle bottom 30 after being folded, and the total thickness of the folded kettle is close to the height of the kettle bottom 30. The inclination angle of the folding sheet 21 indicates ± 10 ° which is an actual production error and a design angle adjustment range, and all angles within this range are replaced with the structure of the present embodiment by conventional means, and any angle within this range can be easily conceived by those skilled in the art, and after a certain simple calculation, the effect can be easily predicted.

The kettle body 20 in this embodiment is preferably made of a flexible material, which is convenient for folding.

Example 2

A foldable electric kettle is different from the embodiment 1 in that as shown in figure 10, one end, close to an opening of a kettle body 20, of a kettle handle 40 is fixedly connected with a hook 45, a hanging plate 22 is fixedly connected to the outer side wall of the opening of the kettle body 20, a hanging hole 23 is formed in the hanging plate 22 (the detailed structure of the hanging hole 23 is shown in figure 9), after the kettle body 20 is unfolded, the hook 45 is upwards hooked and hung in the hanging hole 23, the opening of the kettle body 20 is upwards hooked and supported, in the process of pouring water by holding the kettle handle 40 with a hand, the hook 45 can limit the opening of the kettle body 20 to deform and incline towards the direction far away from the kettle handle 40, and.

Referring to fig. 11 and 12, a ring of shape-fixing member is fixedly connected to the inner wall of the opening edge of the pot body 20, the shape-fixing member is a ring-shaped shape-fixing ring 24, and the shape-fixing ring 24 is made of rigid material (stainless steel, aluminum alloy, hard heat-resistant plastic, etc.) for improving the deformation resistance of the opening of the pot body 20 and improving the structural stability of the opening of the pot body 20. In use, the hot water contacts the opening of the kettle body 20 to gradually improve the plasticity of the opening of the kettle body 20, and the fixed ring 24 can limit the plastic deformation of the opening of the kettle body 20.

The hook 45 in this embodiment is preferably fixedly connected to the handle 40, but the connection mode is not limited to a fixed connection, and may also be a detachable fixed connection, such as an adhesive fixation, a hinge connection or a screw connection.

Example 3

A foldable electric kettle is different from the embodiment 2 in that a shaped ring 24 is embedded and fixed in the opening of the kettle body 20 as shown in figure 13, so that the water can be prevented from contacting the shaped ring 24 when pouring water.

Example 4

A foldable electric kettle is different from the embodiment 3 in that as shown in figure 14, the shaping piece is a shaping strip 25, the shaping strip 25 is arc-shaped, the shaping strip 25 is uniformly distributed around the central axis of the opening of the kettle body 20 (shown in figure 11), the projection of the shaping strip 25 along the central axis direction of the opening of the kettle body 20 is in a closed ring shape, the ends, close to each other, of the adjacent shaping strips 25 are mutually overlapped along the central axis direction of the opening of the kettle body 20, the adjacent shaping strips 25 are mutually staggered along the central axis direction of the opening of the kettle body 20, the bearing area of the shaping strip 24 at the opening of the kettle body 20 can be increased, a plurality of positions of the opening of the kettle body 20 are fixedly supported, and the structural stability of the opening.

Example 5

A foldable electric kettle is different from the embodiment 4 in that, as shown in FIG. 15, the ends of adjacent shaped strips 25 close to each other are overlapped with each other along the diameter direction of the opening of the kettle body 20, and this embodiment is used for explaining that the shaped strips 25 in the embodiment 4 are not limited to the arrangement mode in the embodiment 4.

Example 6

A foldable electric kettle is different from the embodiment 3 in that, as shown in figure 16, the shaping piece is a spiral shaping ring 26 which has elastic deformation capability along the central axis direction of the opening of the kettle body 20 and has supporting and fixing capability along the diameter direction of the opening of the kettle body 20.

Example 7

A foldable electric kettle is different from the embodiment 2 in that as shown in figure 17, a shaping ring 24 is fixedly sleeved on the inner side of a kettle opening of a kettle body 20, and the outer side wall of the shaping ring 24 is abutted with the inner side wall of the kettle opening, so that the foldable electric kettle is convenient to disassemble, clean or replace. The cross section of the shaping ring 24 is L-shaped, and the L-shaped cross section structure can improve the deformation resistance of the shaping ring 24 and improve the support stability of the shaping ring 24 to the kettle opening. The inside wall of the kettle mouth is provided with a clamping groove 201, and the L-shaped inflection part of the shaping ring 24 is inserted and fixed in the clamping groove 201.

The shape of the cross section of the shaping ring 24 in this embodiment is preferably an L shape, but is not limited to an L shape, which is substantially equivalent to fixedly connecting reinforcing ribs (such as L-shaped bent portions of the shaping ring 24) to the side surfaces of the shaping ring 24 as in embodiment 2, i.e., the inner side surfaces and the outer side surfaces of the shaping ring 24 are not limited to cylindrical surfaces.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A foldable electric kettle comprises a kettle body (20), wherein the kettle body (20) is made of flexible materials, and is characterized in that: the opening of the pot body (20) is fixedly connected with a shaping piece, the shaping piece is made of rigid materials, and the shaping piece is distributed around the central axis of the opening of the pot body (20).

2. The foldable electric kettle of claim 1, which is characterized in that: the shaping piece is an annular shaping ring (24).

3. The foldable electric kettle as claimed in claim 2, wherein: the fixed ring (24) is embedded and fixed in the kettle body (20).

4. The foldable electric kettle as claimed in claim 2, wherein: the fixed ring (24) is detachably and fixedly connected with the inner wall of the opening of the kettle body (20).

5. The foldable electric kettle of claim 1, which is characterized in that: the shaping piece is a shaping strip (25), the shaping strip (25) is arranged around the central axis of the opening of the pot body (20), the projection of the shaping strip (25) along the central axis of the opening of the pot body (20) is in a closed ring shape, and the ends, close to each other, of the adjacent shaping strips (25) are mutually overlapped along the central axis of the opening of the pot body (20).

6. The foldable electric kettle of claim 1, which is characterized in that: the shaping pieces are shaping strips (25), the shaping strips (25) are arranged around the central axis of the opening of the pot body (20), and the ends, close to each other, of the adjacent shaping strips (25) are mutually overlapped along the diameter direction of the opening of the pot body (20).

7. The foldable electric kettle of claim 1, which is characterized in that: the shaping piece is a spiral shaping ring (26).

8. The foldable electric kettle of claim 1, which is characterized in that: the foldable electric kettle further comprises a kettle handle (40) and a kettle bottom (30), wherein the kettle bottom (30) is connected with the bottom end of the kettle body (20), and the kettle handle (40) is detachably and fixedly connected with the kettle bottom (30).

9. The foldable electric kettle of claim 8, which is characterized in that: the kettle handle (40) is connected with a hook (45), the opening of the kettle body (20) is provided with a hanging hole (23), and the hook (45) can be hooked in the hanging hole (23) after the kettle body (20) is unfolded.

10. The foldable electric kettle of claim 9, which is characterized in that: the hanging plate (22) is fixedly connected to the outer side wall of the opening of the kettle body (20), and the hanging hole (23) is formed in the hanging plate (22).