CN2609469Y

CN2609469Y - Kettle with lid opening device

Info

Publication number: CN2609469Y
Application number: CN 03228356
Authority: CN
Inventors: 王世清; 吴如其
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-18
Filing date: 2003-01-18
Publication date: 2004-04-07
Anticipated expiration: 2013-01-18

Abstract

The utility model discloses a pot with unlocking device of the pot lid, which relates to the technical field of such pots as the kettle, the electric kettle or the coffee pot, in particular to a technical field of the pot with unlocking device of the pot lid. The utility model comprises a pot lid and a main component of the pot. Rear end of the pot lid is articulated on the main component of the pot, and the utility model is characterized in that the main component of the pot is provided with a main groove; the position on the pot lid corresponding to the main groove is provided with an auxiliary groove, and the main groove is crossed in the space with the auxiliary groove. When the pot lid is closed, the rear end of the auxiliary groove is positioned below the rear end of the main groove. Most parts of the main groove and the auxiliary groove are arranged on the front of the interface of the pot lid and the main component of the pot. An axis pin is arranged horizontally in the main groove and the auxiliary groove, and the axis pin is connected with a switch which can drive the axis pin to move along the main groove. Moreover, the utility model is provided with an elastic mechanism which can drive the axis pin to reset automatically. The utility model has the advantages of unique design and beautiful shape; besides, the unlocking and closing operations can be finished when holding the pot with single hand.

Description

The kettle of band pot lid opening device

Technical field

The utility model relates to the technical field of kettles such as kettle, electric kettle or coffee pot, especially relates to the technical field of the kettle of band pot lid opening device.

Background technology

Existing kettle, electric kettle or coffee pot etc., concerning that the aspect is seen and mainly contain two classes from its pot lid and kettle body, one class is that pot lid and kettle body are independent separately, need a hand-held kettle body during use, the another hand is opened pot lid, or need open pot lid earlier, hand-held again kettle body is toppled over the liquid of the inside, use inconvenience and be easy to take place the scald accident, in addition, very easily because of falling to ground because of carelessness, the lighter falls to distortion influences its normal use to pot lid, weight person breaks to can not using fully again, and pot lid apolegamy is almost unlikely separately again.Another kind of is that pot lid and kettle body are connected as a single entity, and it has solved the problem of an above-mentioned class substantially, but still comes with some shortcomings.As disclosed in the Chinese patent 01253304.1 " Multifunctional pot ", the opening structure of its pot lid is to penetrate a steel wire at a side place of nearly lever welding a slice upper end reel to be axle, be provided with the lever that circular hole is a bearing with a middle part again, in penetrating axle in the bearing, one end on the long limit of lever is bent downwardly and is welded on the pot lid edge and extends to the center, the other end on long limit upwarps, and its top is a papilla.It gets up to open pot lid by pushing mammillary process, but very lofty the exposing outside the kettle body in the long limit of its lever is attractive in appearance inadequately, also difficult control when operation in addition.Again just like disclosed among the Chinese patent 01242577.X " a kind of pot lid ", it comprises lid, inner cover, button pin, driving crank and button, the bottom of button is provided with connecting pin, driving crank is established on the axle bed that is placed on the inner cover, one end is mounted on the connecting pin, the other end is established and is placed on the button pin, and the end on the button pin is closing when covering and a flange of kettle is interlockingly connected, and the junction of lid and kettle body is provided with spring.When it opens pot lid,, need two hand operateds as last class kettle, or singlehanded operation successively, and can not shut automatically after opening, need pot lid to be pressed just and can be closed with hand.

Summary of the invention

Technical problem to be solved in the utility model is that the kettle that a kind of pot lid links to each other with the kettle body, pot lid is opened convenient and good looking appearance is provided at above-mentioned prior art present situation.

The utility model solves the problems of the technologies described above the technical scheme of being taked: the kettle of this kind band pot lid opening device, it comprises pot lid and kettle main element, the pot lid rear end is articulated on the kettle main element, it is characterized in that described kettle main element is provided with major trough, position corresponding to major trough on the pot lid is provided with secondary groove, be the space intersection relation between major trough and the secondary groove, and when pot lid was closed, secondary groove rear end was positioned at below, major trough rear end; Described major trough and secondary groove its major part at least are positioned at pot lid and the place ahead, kettle main element articulated section; In addition, there is a bearing pin laterally to be located in described major trough and the secondary groove, is connected with on the bearing pin and can drives the switch that bearing pin moves along described major trough.Described major trough and secondary groove all can be single grooves, also can be to be made of the groove that is parallel to each other more than two.

For open pot lid laborsaving for the purpose of, the position of the articulated section of described pot lid and kettle main element is higher than end, secondary groove rear end to be lower than end, major trough rear end and is advisable.

Described kettle main element comprises the kettle body and is connected the handle of kettle body side face, the upper end horizontal-extending of handle has a cross section to be down the head of " U " shape substantially, described major trough is made of the bar shaped hole slot on two two sidewalls of being located at down " U " shape head respectively, and the lower right of end, bar shaped hole slot rear end is provided with pivoted hole; Fall the position of " U " shape head corresponding to handle on the described pot lid and have corresponding breach, described secondary groove is made of two open troughs of being located at respectively on pot lid breach two sidewalls, and top, end, open trough rear end is provided with the rotating shaft that articulates with described pivoted hole.For ease of opening pot lid, described switch is installed in described handle holding part inboard.

Described major trough and secondary groove all can be made as straight trough or deep-slotted chip breaker.Wherein if secondary groove is made as the deep-slotted chip breaker of epirelief, the frictional force of bearing pin and secondary groove cell wall when helping reducing to open pot lid.

The trend of described major trough and secondary groove is all vertical with the rotating shaft of described articulated section.

It is the arc groove in the center of circle with the articulated section that the rear end of described secondary groove is extended with one section.The angle of opening when helping strengthening pot lid like this and opening.

Described switch has the connecting rod that its upper end is connected with described bearing pin, and connecting rod is provided with the arc-shaped depression portion that is fit to finger pull.

Described switch also is connected with an elastic mechanism that bearing pin is resetted.

Described elastic mechanism can for: the upper design of connecting rod is a bowing, the upper end extension of connecting rod is provided with the tool flexible shaft relative with connecting rod bulging portion, the free end of shaft is against on the inwall of handle and can be along wall slip in the handle, the handle inwall is designed to the inner sunken face of rounding off, one compression spring is housed between the bulging portion of the free end of shaft and connecting rod, the kettle body is provided with and the corresponding convex surface of handle inwall corresponding to the part of connecting rod bulging portion, and the distance between handle inwall and the kettle body is from top to bottom progressively dwindled, between kettle body and handle inwall, form therefrom one can unidirectional obstruction connecting rod the cavity that moves down of bulging portion, in addition, the lower end of connecting rod also is connected with a horizontal spacer pin, and the kettle body is provided with the corresponding stopper slot that described spacer pin moves up and down that holds within it.

Compared with prior art, advantage of the present utility model is: the pot lid opening device design of kettle is unique, drive bearing pin and open the holding part that the switch of pot lid is installed in handle, and be provided with the elastic mechanism that bearing pin is resetted, thus realized fully one hand hold simultaneously kettle and to pot lid open, shutoff operation; In addition, this pot lid opening device is except outside the arc-shaped depression portion of closing on the connecting rod, and Hide All is in the kettle body, and profile is very attractive in appearance.

Description of drawings

Fig. 1 is the solid assembling schematic diagram of the utility model embodiment;

Cutaway view when Fig. 2 opens for the pot lid of the utility model embodiment;

Cutaway view when Fig. 3 closes for the pot lid of the utility model embodiment.

Specific embodiment

Below in conjunction with embodiment the utility model is described in further detail.

As Fig. 1～shown in Figure 3, be a preferred embodiment of the present utility model.As Fig. 1, the kettle of the described band pot lid of present embodiment opening device, it comprises pot lid 1 and the kettle main element that is made of kettle body 2 and the handle 3 that is connected kettle body 2 sides.The upper end horizontal-extending of handle 3 has a cross section to be down the head of " U " shape substantially, " U " shape head that falls is provided with the major trough 4 by the bar shaped hole slot formation on two two sidewalls of being located at down " U " shape head respectively, major trough 4 is for being horizontally disposed with, and the lower right of end, its rear end is provided with pivoted hole 5; The position of falling " U " shape head corresponding to handle 3 on the described pot lid 1 has corresponding breach, the pot lid breach is provided with the secondary groove 6 that is made of two open troughs of being located at respectively on pot lid breach two sidewalls, top, end, secondary groove 6 rear end is provided with the rotating shaft 7 that articulates with described pivoted hole 5, and pot lid 1 promptly is articulated on the handle 3 of kettle main element by this rotating shaft 7 and cooperating of above-mentioned pivoted hole 5.Be the space intersection relation between above-mentioned major trough 4 and the secondary groove 6, and when pot lid 1 was closed, secondary groove 6 rear ends were positioned at below, major trough 4 rear ends, in addition, the trend of major trough 4 and secondary groove 6 is all vertical with the rotating shaft 7 of described articulated section, and it is the arc groove in the center of circle with the articulated section that the rear end of secondary groove 6 also is extended with one section.Laterally be equipped with a bearing pin 8 in described major trough 4 and the secondary groove 6, be connected with on the bearing pin 8 and can drive the switch 9 that bearing pin 8 moves along described major trough 4.Described switch 9 obtains for global formation except that the compression spring 10 that the back will be talked about, switch 9 is installed in the holding part inboard of handle 3, it has the connecting rod 11 that its upper end is connected with described bearing pin 8, the upper design of connecting rod 11 is a bowing, the upper end extension of connecting rod 11 is provided with the tool flexible shaft 12 relative with connecting rod 11 bulging portions, the free end of shaft 12 is against on the inwall of handle 3 and can be along wall slip in the handle 3, handle 3 inwalls are designed to the inner sunken face of rounding off, above-mentioned compression spring 10 is housed between the bulging portion of the free end of shaft 12 and connecting rod 11, kettle body 2 is provided with and the corresponding convex surface of handle 3 inwalls corresponding to the part of connecting rod 11 bulging portions, and the distance between handle 3 inwalls and the kettle body 2 is from top to bottom progressively dwindled, between kettle body 2 and handle 3 inwalls, form therefrom one can unidirectional obstruction connecting rod 11 the cavity that moves down of bulging portion, in addition, connecting rod 11 middle parts are provided with the arc-shaped depression portion 13 that is fit to finger pull, the lower end of connecting rod 11 also is connected with a horizontal spacer pin 14, and kettle body 2 is provided with the corresponding stopper slot 15 that described spacer pin 14 moves up and down that holds within it.

Open pot lid 1, only need in hand-held handle 3, arc-shaped depression portion 13 with finger pull switch 9, the connecting rod 11 of switch 9 promptly drives bearing pin 8 and moves after by forward direction in major trough 4, when bearing pin 8 moves in major trough 4, give 6 one of the secondary grooves moments of torsion of 8 rotations around the shaft, thereby pot lid 1 is opened, meanwhile, switch 9 integral body move down, and between kettle body 2 and handle 3 inwalls can unidirectional obstruction connecting rod 11 the compressing of the cavity that moves down of bulging portion under, the distance between connecting rod 11 bulging portions and the shaft 12 is dwindled, thereby make compression spring 10 progressively be in impaction state, also make 12 times compressive strains of elasticity shaft (referring to Fig. 2) simultaneously.Close pot lid 2, only the finger that need unclamp Drawing switch 9 can be finished automatically, its process is as follows: under the elastic force effect of compression spring 10 and elasticity shaft 12, distance between shaft 12 and the connecting rod 11 bulging portions is tending towards increasing, between kettle body 2 and handle 3 inwalls can unidirectional obstruction connecting rod 11 the effect of the cavity that moves down of bulging portion under, switch 9 can only move obliquely, moves forward along major trough 4 thereby drive bearing pin 8, forces pot lid 1 to close (referring to Fig. 3).Be noted that: the difference that goes up position relation between major trough 4, secondary groove 6 and rotating shaft 7 threes with design, may there be a dieback point, this moment, connecting rod 11 gave the direction of power of bearing pin 8 just with the bearing pin 8 same direction of line with rotating shaft 7, but this does not influence the use of present embodiment, the problem of crossing dieback point can be resolved under the motional inertia effect, and the mode that also can take in use slightly to change the center of gravity of pot lid 1 makes it cross the dieback point.

Claims

1, a kind of kettle with the pot lid opening device, it comprises pot lid (1) and kettle main element, pot lid (1) rear end is articulated on the kettle main element, it is characterized in that described kettle main element is provided with major trough (4), the position that pot lid (1) is gone up corresponding to major trough (4) is provided with secondary groove (6), be the space intersection relation between major trough (4) and the secondary groove (6), and when pot lid (1) when closing, secondary groove (6) rear end is positioned at below major trough (4) rear end; Described major trough (4) and secondary groove (6) its major part at least are positioned at pot lid (1) and the place ahead, kettle main element articulated section; In addition, there is a bearing pin (8) laterally to be located in described major trough (4) and the secondary groove (6), is connected with on the bearing pin (8) and can drives the switch (9) that bearing pin (8) moves along described major trough (4).

2, the kettle of band pot lid opening device as claimed in claim 1 is characterized in that the described pot lid (1) and the position of the articulated section of kettle main element are lower than major trough (4) end, rear end and are higher than secondary groove (6) end, rear end.

3, the kettle of band pot lid opening device as claimed in claim 1, it is characterized in that described kettle main element comprises kettle body (2) and is connected the handle (3) of kettle body (2) side, the upper end horizontal-extending of handle (3) has a cross section to be down the head of " U " shape substantially, described major trough (2) is made of the bar shaped hole slot on two two sidewalls of being located at down " U " shape head respectively, and the lower right of end, bar shaped hole slot rear end is provided with pivoted hole (5); Described pot lid (1) is gone up corresponding to handle (3) has corresponding breach in the position of " U " shape head, described secondary groove (6) is made of two open troughs of being located at respectively on pot lid (1) breach two sidewalls, and top, end, open trough rear end is provided with the rotating shaft (7) that articulates with described pivoted hole (5).

4, the kettle of band pot lid opening device as claimed in claim 3 is characterized in that described switch (9) is installed in described handle (3) holding part inboard.

5,, it is characterized in that described major trough (4) and secondary groove (6) all can be made as straight trough or deep-slotted chip breaker as the kettle of each described band pot lid opening device in the claim 1 to 4.

6,, it is characterized in that the trend of described major trough (4) and secondary groove (6) is all vertical with the rotating shaft (7) of described articulated section as the kettle of each described band pot lid opening device in the claim 1 to 4.

7, as the kettle of each described band pot lid opening device in the claim 1 to 4, it is the arc groove in the center of circle with the articulated section that the rear end that it is characterized in that described secondary groove (6) is extended with one section.

8, as the kettle of each described band pot lid opening device in the claim 1 to 4, it is characterized in that described switch (9) has the connecting rod (11) that its upper end is connected with described bearing pin (8), connecting rod (11) is provided with the arc-shaped depression portion (13) that is fit to finger pull.

9, the kettle of band pot lid opening device as claimed in claim 8 is characterized in that described switch (9) also is connected with an elastic mechanism that bearing pin (8) is resetted.

10, the kettle of band pot lid opening device as claimed in claim 9, it is characterized in that described elastic mechanism is: the upper design of connecting rod (11) is a bowing, the upper end extension of connecting rod (11) is provided with the tool flexible shaft (12) relative with connecting rod (11) bulging portion, the free end of shaft (12) is against on the inwall of handle (3) and can be along the interior wall slip of handle (3), handle (3) inwall is designed to the inner sunken face of rounding off, one compression spring (10) is housed between the bulging portion of the free end of shaft (12) and connecting rod (11), kettle body (2) is provided with and the corresponding convex surface of handle (3) inwall corresponding to the part of connecting rod (11) bulging portion, and the distance between handle (3) inwall and the kettle body (2) is from top to bottom progressively dwindled, between kettle body (2) and handle (3) inwall, form therefrom one can unidirectional obstruction connecting rod (11) the cavity that moves down of bulging portion, in addition, the lower end of connecting rod (11) also is connected with a horizontal spacer pin (14), and kettle body (2) is provided with the corresponding stopper slot (15) that described spacer pin (14) moves up and down that holds within it.