CN2377962Y - Electric heating water pot - Google Patents
Electric heating water pot Download PDFInfo
- Publication number
- CN2377962Y CN2377962Y CN 99212707 CN99212707U CN2377962Y CN 2377962 Y CN2377962 Y CN 2377962Y CN 99212707 CN99212707 CN 99212707 CN 99212707 U CN99212707 U CN 99212707U CN 2377962 Y CN2377962 Y CN 2377962Y
- Authority
- CN
- China
- Prior art keywords
- main body
- kettle
- installing plate
- kettle main
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an electric heating water pot, comprising a main body of a water pot. The bottom part of the utility model is provided with openings; present positions are provided with blocks and blocking blocks of positioning and mounting panels; the bottom part of the main body is provided with three mounting gaps at least; electric heating apparatus are installed on the mounting panels; the peripheries of the mounting panels are provided with suspended walls; the upper part of the suspended walls is provided with periphery grooves which are used for installing U-shaped sealing rings; the inner peripheries of suspended walls, which are close to the mounting panels, are provided with three U-shaped fixing supports at least; one part of two thigh parts of the fixing supports is provided with fixing supports for spot welding, and the fixing supports are fixed on an H-shaped part of the inside edges of the suspended walls; the other thigh part is provided with opened short cylinder bodies; fixing sheets with via holes are fixed on the cylinder bodies by screws; one end of the fixing sheets is inserted into the gaps, the height of which is equal to the external surfaces of the main body. The electric heating water pot has a bottom cover.
Description
The utility model relates to electric kettle in general, relates in particular to one and has the electric kettle that improves installing plate.
Electric kettle appears on the market so far, has for many years.Selling on the market at present has various electric kettles, and its structure comprises substantially: kettle main body, electric heater and power supply connection box.The kettle main body is the part of splendid attire water, and it comprises upright wall portion and bottom, and has cap, and this cap can be arranged to a kind of can pivoting with the kettle main body by the hinge device and be connected, but also can with the kettle body portion from setting.The kettle main body can be with various material manufacturings, but the most suitablely adopt as engineering plastics manufacturings such as polypropylene at upstanding wall portion place, and then make with the material of stainless steel usually the bottom of kettle main body, and wall portion and bottom are tightly connected.In addition, on the upright wall part of kettle main body, be provided with a VERTICAL TUBE, the bottom of this VERTICAL TUBE opening is arranged to contact with the switch of thermostatically-controlled equipment, this VERTICAL TUBE makes the reed that touches switch by steam wherein, so as thermostatically-controlled equipment to be cut off the electricity supply and electric heater between annexation, and its upper end is higher than the height of the highest horizontal plane of the water of kettle main body splendid attire, flows in the thermostatically-controlled equipment by VERTICAL TUBE to prevent water.Electric heater is installed in the bottom of this kettle main body, this electric heater is except that the heating line, also comprise radiator valve and concentric circles annular attaching plug, the live wire of power supply is arranged on core, zero line is arranged on the middle ring concentric with live wire, and the ring that is arranged on the outer perimeter place then is earth connection, and this radiator valve is a kind of bimetal release contactor, after switch contact being placed the connection position of source, just the water in the kettle main body is heated.In addition, when both can being raised to its boiling temperature at the coolant-temperature gage in the kettle main body, this switch contact cuts off being connected of heating line and power supply, again can be after cutting off the electricity supply, during coolant-temperature gage reduction in the kettle main body, again with electric heater and power connection, so that keep the temperature of the water in the kettle main body.Power supply connection box, comprise: the round boss shape socket that is contained in circular discs, core is provided with to connect the electrode of the live wire of power supply by electric wire, one cannelure is arranged on the boss, electrode with the zero line that is connected by electrical wiring to power supply wherein is set, electrode with the earth connection that is connected to power supply then is set at the side of boss.
The kettle main body 1 of the electric kettle of prior art shown in Fig. 1, it is made by engineering plastics, and it is shaped as from bottom to top and dwindles gradually.An opening 2 is arranged at the bottom of this kettle main body.Fig. 2 is the phantom of structure of the base section of this electric kettle, and this bottom is made by stainless steel and in order to the installing plate 3 of the relevant electric calorifie installation part of the (not shown)s such as heating line, thermostatically-controlled equipment and switch in the electric calorifie installation that this electric kettle is installed thereon.This installing plate 3 is a kind of plate-like plectane, and it has a circumference circle suspended wall 3a perpendicular to plectane plate face, and the periphery of this suspended wall is provided with the flange 3b of outside upset.The peripheral region of this installing plate 3 is provided with sealing ring 4.The installing plate 3 that its periphery has a sealing ring 4 is installed in this main body under the situation of interference press-fit through the opening 2 of these kettle main bodys 1, makes recline the tightly inwall 1a of this electric kettle main body of sealing ring 4 on the suspended wall 3a of this installing plate 3.In position stopper 5 is set, so that 3 setting-ins of this installing plate and be positioned at this kettle main body desired depth position apart from the bottom predetermined altitude of this kettle main body.Refer again to Fig. 1 and 2, in the bottom opening 2 periphery predetermined height of leaving this kettle main body 1 some installation slits 6 are set, its in order to the outer perimeter place with a circular catch ring 7 shown in Fig. 3 be provided with the kettle main body on the little raised line 7a of installation slit 6 similar numbers of bottom insert wherein so that prevent or stop this installing plate 3 to come off by opening 2 places of this kettle main body 1.This catch ring 7 has faulted joint 7d, so that assemble this circle catch ring 7.Fig. 4 is the side view of this catch ring 7.As can see from Figure 4, a side of this catch ring 7 has a plurality of pillar 7b and a wiring support 7c.This pillar 7b is in order to be fixed on this kettle main body 1 by the bottom (not shown) of screw with the electric calorifie installation that covering is installed in this thermoelectricity kettle on this installing plate.
In use there is not structural problem in this electric kettle, but because its installing plate need adopt this circle catch ring to come off to prevent its bottom by electric kettle, there are many problems in the electric kettle that makes the prior art making and fit on.One, this circle catch ring is made of plastics, and it is produced needs to make in advance expensive injection molding, causes production cost higher.Secondly, can't mechanization in the assembling process, need fully by people's hand operated, low, the weak effect of efficient not only, thereby assembly expenses also increases.In addition, in assembling process, sealing circle 4 is easily slippage and cause the sealing effectiveness of electric kettle to go wrong often, thereby whole goods are scrapped, and manufacturing cost is greatly improved.More serious problem is just to contact supporting relation between circular catch ring that prior art adopts and the installing plate, it can not firmly fix this installing plate, there is the gap between the two, in case, and make this installing plate when this kettle main body drops, just drainage can take place downwards because of the overheated kettle main body that causes expands.
The purpose of this utility model is to provide a kind of electric kettle, and it comprises the installing plate of improved electric kettle electric heater.The installing plate of electric kettle of the present utility model can overcome the above-mentioned defective that prior art exists.
Electric kettle provided by the utility model, comprise the electric kettle main body, installing plate with the electric calorifie installation that the improved electric kettle of the utility model is installed, the counter structure and the shape part of the kettle main body of the kettle main body of this electric kettle and the electric kettle of prior art are roughly the same, therefore, do not give unnecessary details again at this.Installing plate of the present utility model is then made at the basic upper plate of the installation of prior art and is improved and have very big difference with it, although installing plate of the present utility model is also in order to heating line, thermostatically-controlled equipment and switch etc. in the electric calorifie installation that this electric kettle is installed.Electric kettle of the present utility model also has one in order to hide the bottom of the electric calorifie installation that this installing plate is, this bottom has at least two in order to it is fixed to the raised line of this kettle main body.
The electric kettle that the utility model provides comprises the kettle main body of being made by engineering plastics, the kettle bottom part body has an opening, the desired depth place of kettle main body has in order to stop the also stopper of location and installation plate, installing plate is also got disc-shape, its circumference has suspended wall, installing plate of the present utility model has following improved part: make the week recessed towards the center of this disk along groove on this suspended wall, so that installation sealing ring, and the sealing circle is that a kind of cross section is the sealing ring of U-shaped, interior circumference place at the suspended wall that is close to this installing plate is provided with at least three fixed supports regularly, this fixed support roughly takes the shape of the letter U, one of two shanks of this U-shaped support are made H shape, so that this fixed support is fixed on the inboard of the suspended wall of close this installing plate by spot welding, and the nearly central position on the another shank is made a short cylinder with opening by punching press, tap out on this cylindrical madial wall.In addition, its two edges that are parallel to each other of shank that this fixed support has a short cylinder of opening then outwards bend and form the U font, so that locate rectangular and have the stator of a through hole on it, so that it is fixed on this support with screw.The length of this stator need make in the installation slit of below of its kettle main body that can insert electric kettle and its forward position flushes with the outer surface of the kettle main body of this electric kettle.This kettle main body also have at least two raised lines with this bottom corresponding, for the big slit of the raised line that this bottom is installed.
In another preferred embodiment of the present utility model, four to five supports can be set.
In the utility model, owing to having adopted the different sealing rings that take the shape of the letter U, and settle installing plate terminal week along in the groove it with the sealing ring cross sectional shape of prior art, can not produce slip phenomenon when having guaranteed assembling, thereby guarantee sealing effectiveness.
The installing plate of the present utility model also mounting means with the installing plate of prior art is the same, and it is installed on the kettle main body by interference press-fit, the inwall of this kettle main body so that its sidewall reclines tightly.But the fixing and mode that prevents to come off of the installing plate of electric kettle of the present utility model is but because the design of installing plate of the present utility model, and with prior art very big difference arranged.
The assembling process of electric kettle of the present utility model is as follows:
Fixed with at least three support bracket fastened installing plates thereon and be pressed in the electric kettle main body to limiting it at set stopper place, position apart from the bottom predetermined altitude of this kettle main body by spot welding, one end of stator is inserted in the installation slit of correspondence of main body of electric kettle, then, with screw this is fixed on this fixed support, just can be very simple but on the main body that reliably this installing plate is fixed on electric kettle as safe as a house and prevent that it from coming off.
Owing to adopt fixed support and stator, the assembling of electric kettle of the present utility model is just than being easier to, and only needs simple metal die to make relevant support and stator, and do not need the injection molding of costliness.Also needing only during assembling uses the better simply instrument of screwdriver geometric ratio to exist.Therefore, production cost is also more cheap.Also owing to adopt fixed support and stator just can make kettle main body of the present utility model can adopt metal material manufacturing.
For understanding above-mentioned and other purposes, technical characterictic and advantage of the present utility model, be described in detail the utility model referring now to accompanying drawing.
Fig. 1 also is the perspective illustration of the kettle main body of electric kettle of the present utility model for prior art;
Fig. 2 is the kettle bottom part body of the electric kettle of prior art or the phantom of installing plate;
Fig. 3 illustrates a circular catch ring with faulted joint of prior art;
Fig. 4 is the side view of circular catch ring of the electric kettle of the prior art;
Fig. 5 analyses and observe upward view for the part of installing plate of the present utility model, groove on the suspended wall of this installing plate shown in it and the U-shaped cross section sealing circle that is installed in this groove;
Fig. 6 is the upward view of installing plate of the present utility model, shown in it of the present utility model one its have three support bracket fastened embodiment;
Fig. 7 is the upward view of installing plate of the present utility model, shown in it of the present utility model another its have four support bracket fastened embodiment;
Fig. 8 is a cutaway view of taking from the VI-VI transversal among Fig. 6, and it illustrates the assembling situation of fixed support of the present utility model, stator installing plate and electric kettle main body.
With reference to Fig. 1 and 2, the electric kettle that the utility model provides and the electric kettle of prior art are identical, it also comprises the kettle main body of being made by engineering plastics 1, the kettle bottom part body has an opening 2, the desired depth place of this kettle main body has in order to stopping and the stopper 5 of location and installation plate, and is provided with at least three at the circumference place of the bottom of this kettle main body slits 6 are installed.The kettle main body of this electric kettle also has a bottom (not shown) with at least two raised lines, so that hide the electric calorifie installation on the installing plate.
In the utility model with the corresponding parts of prior art but both shape, structure or act on person inequality, then on the basis of the former mark of prior art.The front adds that " 30 ' to illustrate both differences.
Referring now to Fig. 5, this figure is the phantom of installing plate 303 of the present utility model, and this installing plate 303 is also got disc-shape, and its circumference has suspended wall 303a.Make the week recessed towards the center of this installing plate along groove 303c on this suspended wall 303a, so that sealing ring 304 is installed, and sealing circle 304 is the sealing ring of U-shaped for a kind of cross section.
With reference to Fig. 6, this figure is the upward view of installing plate 303 of the present utility model, from this figure, can see, the mid portion of this installing plate 303 is provided with the heating line C in the electric calorifie installation part.Interior circumference at the suspended wall 303a that is close to this installing plate 303 is provided with at least three fixed supports 307 regularly.
With reference to Fig. 8, this figure is a cutaway view of taking from the VT-VI transversal among Fig. 6, and it illustrates the assembling situation of fixed support of the present utility model, stator installing plate and electric kettle main body.This fixed support 307 roughly takes the shape of the letter U, this U-shaped support has two shank 307a and 307b, one of these two shanks are that shank 307a makes and comprises a H shape part, so that by at the enterprising spot welding in each summit of this H shape part this fixed support 307 being fixed on inner side edge near the suspended wall 303a of this installing plate 303.And the nearly central position on the another shank 307b is made a short cylinder 307c with opening by punching press, tap out on the madial wall of this short cylinder 307c.
In addition, this fixed support 307 has the then outwards bending of its two edges that are parallel to each other of shank 307b of the short cylinder 307c of opening, makes it to form the U font, so that locate a stator 307e.This stator 307e rectangular and its on have a through hole so that it is fixed on this support 307 with screw 307d.The length of this stator need make in the installation slit of below of its kettle main body 1 that can insert electric kettle, and the forward position of this stator 307e flushes with the outer surface of the kettle main body 1 of this electric kettle.
This kettle main body 1 also have at least two raised lines with this bottom corresponding, in order to the bigger slit 8 of this bottom to be installed.
In additional embodiments of the present utility model, the quantity of this fixed support and this installations slit equal and respectively can be four or more than.
This kettle main body can be made by stainless steel.
Claims (3)
1. electric kettle, it comprises the kettle main body of being made by engineering plastics (1), an opening (2) is arranged at the bottom of described kettle main body, have at the desired depth place of described kettle main body (1) in order to stop and to locate the stopper (5) of disc installing plate (303) of the electric calorifie installation of described electric kettle, the mid portion of described installing plate (303) is equipped with the electric calorifie installation that comprises heating line (C), and be provided with at least three regularly at the circumference place of the bottom of described kettle main body slits (6) are installed, described kettle main body also has one in order to hide the bottom with at least two raised lines of the electric calorifie installation on the installing plate, it is characterized in that:
Described installing plate (303) circumference has suspended wall (303a), make on the described suspended wall 303a towards the center of described installing plate (303) recessed in order to week that a sealing ring (304) is installed along groove (303c), described sealing ring (304) is the sealing ring of U-shaped for a kind of cross section;
Interior circumference at the suspended wall (303a) that is close to described installing plate (303) is provided with at least three fixed supports (307) regularly;
Described fixed support (307) roughly takes the shape of the letter U, described U-shaped support has two shanks (307a and 307b), one of described two shanks are that shank (307a) is made and comprised a H shape part, so that by described fixed support (307) being fixed on inner side edge near the described suspended wall (303a) of described installing plate 303 at the enterprising spot welding in each summit of described H shape part, and the nearly central position on the another shank (307b) is made a short cylinder (307c) with opening by punching press, tap out on the madial wall of described short cylinder (307c), described fixed support (307) has the then outwards bending of its two edges that are parallel to each other of described shank (307b) of the short cylinder (307c) of opening, make it to form the U font, so that locate a stator (307e);
Described stator (307e) rectangular and its on have a through hole, so that described stator (307e) is fixed on the described support (307) with screw (307d), the length of described stator (307e) need make in the installation slit (6) of below of its described kettle main body (1) that can insert described electric kettle, and the forward position of inserting the described stator (307e) in the described installation slit (6) flushes with the outer surface of the described kettle main body (1) of described electric kettle;
The below of described kettle main body also has at least two big slits (8) for the raised line that described bottom is installed.
2. electric kettle as claimed in claim 1 is characterized in that: described fixed support (307) and the quantity that slit (6) is installed equate and respectively can be four or more than.
3. electric kettle as claimed in claim 1 is characterized in that: described kettle main body is made by stainless steel metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212707 CN2377962Y (en) | 1999-05-25 | 1999-05-25 | Electric heating water pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99212707 CN2377962Y (en) | 1999-05-25 | 1999-05-25 | Electric heating water pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2377962Y true CN2377962Y (en) | 2000-05-17 |
Family
ID=34005325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99212707 Expired - Fee Related CN2377962Y (en) | 1999-05-25 | 1999-05-25 | Electric heating water pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2377962Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550277A (en) * | 2017-10-13 | 2018-01-09 | 王庆华 | High-boron-silicon glass insulating pot |
-
1999
- 1999-05-25 CN CN 99212707 patent/CN2377962Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107550277A (en) * | 2017-10-13 | 2018-01-09 | 王庆华 | High-boron-silicon glass insulating pot |
| CN107550277B (en) * | 2017-10-13 | 2020-02-28 | 王庆华 | High borosilicate glass electric kettle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |