CN204764998U - Electric pressure cooker and float thereof - Google Patents

Abstract

The utility model relates to the technical field of household appliances, a electric pressure cooker and float is provided, the float includes the float body and locates the sealing ring of float body one end, seal annular sleeved in on the float body, the tip axial of float body one end is equipped with and prevents the retaining member that the sealing ring drops. The utility model discloses in, generally speaking, no professional adopts the specialized tool operation, the retaining member on -dismountable, and the user can not demolish the sealing ring by oneself when using, guarantee the safe handling of float, even the user adopts the instrument to dismantle the retaining member, also had more the process with the retaining member installation when the installation, be convenient for remind the user to install the sealing ring, directly sheathe the mounting structure of sealing ring in, the utility model discloses in this kind of structure, the user forget the installation sealing ring the probability less, through the effect of retaining member, the sealing ring can be installed and target in place, can not appear moving down or the obscission, has also ensured the safe handling of float.

Description

Electric pressure cooking saucepan and float thereof

Technical field

The utility model relates to household electrical appliance technical field, more particularly, relates to a kind of electric pressure cooking saucepan and float thereof.

Background technology

Electric pressure cooking saucepan has spread in everybody life.In use, if also have pressure in pot, user can not open electric pressure cooking saucepan, if opened by force, air pressure is gone out and may be injured user.Current electric pressure cooking saucepan is coordinated by a tongue tube and float to judge whether have pressure in pot.Float floats having under pressure condition, playing the effect of only opening, avoiding user to uncap by force when there being pressure.

In existing Floater Structure, unpick and wash for the ease of user, sealing ring adopts direct socket join structure, unpicks and washes although facilitate like this, simultaneously also occurs new problem: often have after user unpicked and washed, forget dress sealing ring; Or sealing ring installation site is not in place; Or sealing ring comes off after installing, leak gas when so all causing using, cause float sensitivity decrease, can not accurate induction pressure situation, send error message to user, cause user to uncap having under pressure condition, there is potential safety hazard.

Utility model content

The purpose of this utility model is to provide a kind of electric pressure cooking saucepan and float thereof, forgets and install or install not in place and float was lost efficacy problem after being intended to solve in prior art the sealing ring dismounting existed.

For solving the problems of the technologies described above, the technical solution of the utility model is: provide a kind of float, comprise float body and be located at the sealing ring of described float body one end, described seal ring set is in described float body, and the end of described float body one end is axially arranged with the locking member preventing described sealing ring from coming off.

Alternatively, the end of described float body one end is axially arranged with screw, and described locking member is the bolt coordinated with described screw.

Alternatively, the first pad is provided with inside the bolt head of described bolt.

Alternatively, described float body one end is provided with external screw thread, and described locking member is the nut coordinated with described external screw thread.

Alternatively, the first pad is provided with inside described nut.

Alternatively, the end of described float body one end is axially arranged with lockhole, and described locking member is be riveted on the rivet in described lockhole.

Alternatively, described float body is provided with annular slot, and described sealing ring is stuck in described annular slot place.

Alternatively, described sealing ring comprises the cylindrical body of hollow, one end level of described cylindrical body extends internally and forms the first extension of ring-type, the other end of described cylindrical body stretches formation second extension laterally, described second extension is relative to the sidewall of described cylindrical body to extrinsic deflection one angle, and described first extension is stuck in described annular slot place.

Alternatively, the end face of the described float body other end is provided with storage tank, is provided with magnet in described storage tank, is provided with the second pad bottom described magnet.

The utility model additionally provides a kind of electric pressure cooking saucepan, comprises pot cover, and described pot cover is provided with above-mentioned Floater Structure.

In the utility model, increase locking member in the end of float body, generally, adopt specific purpose tool to operate without professional, locking member is non-dismountable, and like this, user can not remove sealing ring in use voluntarily, ensures the safe handling of float; Even if user adopts instrument to be dismantled by locking member, also many when mounted operations that locking member is installed, also be convenient to reminding user when installing locking member and sealing ring is installed, more directly overlap the mounting structure of upper sealing ring, this structure in the present embodiment, user forgets that the probability of installing sealing ring is less, and by the effect of locking member, sealing ring can be in place, and there will not be and moves down or obscission, thus also ensure that the safe handling of float.

Accompanying drawing explanation

Fig. 1 is the sectional view of the float that the utility model embodiment provides;

Fig. 2 is the decomposing schematic representation of the float that the utility model embodiment provides;

Fig. 3 is the second structure sectional view of the float that the utility model provides;

Fig. 4 is the third structure sectional view of the float that the utility model provides;

Fig. 5 is the pot cover sectional view of the electric pressure cooking saucepan that the utility model provides;

10-float; 11-float body; 111-air cavity; 112-pore;

113-storage tank; 114-annular slot; 12-magnet; 13-sealing ring;

131-cylindrical body; 32-first extension; 133-second extension; 14-locking member;

15-second pad; 16-first pad; 20-pot cover; 30-float seat;

40-tongue tube.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.

It should be noted that, when element is called as " being fixed on " or " being arranged at " another element, it can directly on another element or may there is centering elements simultaneously.When an element is called as " being connected to " another element, it can be directly connected to another element or may there is centering elements simultaneously.

Also it should be noted that, the orientation term such as left and right, upper and lower in the present embodiment, is only relative concept or be reference with the normal operating condition of product each other, and should not be regarded as have restrictive.

With reference to Fig. 1, Fig. 2, the float 10 that the present embodiment provides, it is a magnetosensitive float, it sealing ring 13 comprising float body 11, be located at the magnet 12 of float body 11 one end and be located at float body 11 other end, sealing ring 13 is placed in float body 11, and the end of float body 11 other end is axially arranged with the locking member 14 preventing sealing ring 13 from coming off.Certainly, under the structure prerequisite with above-mentioned sealing ring 13 and locking member 14, float 10 also can adopt other structures, i.e. the structure of non-Mageneto-sensitive type.

The utility model, increase locking member 14 in the end of float 10, generally, adopt specific purpose tool to operate without professional, locking member 14 is non-dismountable, and like this, user can not remove sealing ring 13 in use voluntarily, ensures the safe handling of float 10; Even if user adopts instrument to be dismantled by locking member 14, also many when mounted operations that locking member 14 is installed, also be convenient to reminding user when installing locking member 14 and sealing ring 13 is installed, more directly overlap the mounting structure of upper sealing ring 13, this structure in the present embodiment, user forgets that the probability of installing sealing ring 13 is less, and pass through the effect of locking member 14, sealing ring 13 can be in place, and there will not be and moves down or obscission, thus also ensure that the safe handling of float 10.

Particularly, float body 11 is in column, and float body 11 inside is provided with air cavity 111, and float body 11 sidewall is provided with the pore 112 communicated with air cavity 111.The end face of float body 11 one end is provided with storage tank 113, and magnet 12 is placed in storage tank 113, is provided with the second pad 15 bottom magnet 12.Float body 11 other end is provided with annular slot 114, for fixing seal ring 13.

Sealing ring 13 comprises the cylindrical body 131 of hollow, one end level of cylindrical body 131 extends internally formation first extension 132, the other end of cylindrical body 131 stretches formation second extension 133 laterally, second extension 133 is relative to the sidewall of cylindrical body 131 to extrinsic deflection one angle a, and the first extension 132 is stuck in annular slot 114.For ensureing the firm installation of sealing ring 13, between the first extension 132 and annular slot 114, adopt interference fit.

Preferably, the scope of a is, 20 ° of <a<70 °.In this angular range, the good springiness of the second extension 133, effectively can solve the problem of self resilience.

Float body 11 by after said structure clamping again further by locking member 14 anticreep.The effect of locking member 14 prevents sealing ring 13 from coming off, and on the basis realizing this effect, the installation of locking member 14 can have various ways.As shown in Figure 1 and Figure 2, the end of float body 11 other end is axially arranged with screw, and locking member 14 is bolt, and bolt coordinates fixing with screw.

Further, for strengthening fastening effect, the first pad 16 inside the bolt head of bolt, is provided with.

Locking member 14 also can be illustrated in figure 3 nut, and arrange external screw thread (not shown) at float body 11 other end, nut coordinates with external screw thread.Same, for strengthening fastening effect, inside nut, be provided with the first pad 16.

Locking member 14 also can be illustrated in figure 4 rivet, be axially arranged with lockhole in the end of float body 11 other end, and rivet is in lockhole.When adopting rivet, rivet is non-dismountable, and sealing ring 13 is non-dismountable.

With reference to Fig. 5, the utility model additionally provides a kind of electric pressure cooking saucepan (not shown), comprises pot cover 20, and pot cover 20 is provided with float seat 30, is equipped with above-mentioned float 10 in float seat 30.Tongue tube 40 is also provided with, electric pressure cooking saucepan work, when there being pressure in pot above float 10, float 10 upwards floats, after float 10 rises to certain altitude, tongue tube 40 senses the magnetic field of magnet 12 on float 10 and is converted to display by control panel, has pressure in prompting user pot.Because float 10 adopts above-mentioned structure, the sealing ring 13 of float 10 because assembling not in place or not filling and cause float 10 to lose efficacy, can not be avoided occurring peril, guarantees the safe handling of user in the course of the work.

These are only preferred embodiment of the present utility model, not in order to limit the utility model, all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (10)

1. a float, comprises float body and is located at the sealing ring of described float body one end, it is characterized in that: described seal ring set is in described float body, and the end of described float body one end is axially arranged with the locking member preventing described sealing ring from coming off.

2. float as claimed in claim 1, it is characterized in that: the end of described float body one end is axially arranged with screw, described locking member is the bolt coordinated with described screw.

3. float as claimed in claim 2, is characterized in that: be provided with the first pad inside the bolt head of described bolt.

4. float as claimed in claim 1, it is characterized in that: described float body one end is provided with external screw thread, described locking member is the nut coordinated with described external screw thread.

5. float as claimed in claim 4, is characterized in that: be provided with the first pad inside described nut.

6. float as claimed in claim 1, it is characterized in that: the end of described float body one end is axially arranged with lockhole, described locking member is be riveted on the rivet in described lockhole.

7. the float according to any one of claim 1 to 6, is characterized in that: described float body is provided with annular slot, and described sealing ring is stuck in described annular slot place.

8. float as claimed in claim 7, it is characterized in that: described sealing ring comprises the cylindrical body of hollow, one end level of described cylindrical body extends internally and forms the first extension of ring-type, the other end of described cylindrical body stretches formation second extension laterally, described second extension is relative to the sidewall of described cylindrical body to extrinsic deflection one angle, and described first extension is stuck in described annular slot place.

9. the float according to any one of claim 1 to 6, is characterized in that: the end face of the described float body other end is provided with storage tank, is provided with magnet in described storage tank, is provided with the second pad bottom described magnet.

10. an electric pressure cooking saucepan, comprises pot cover, it is characterized in that: described pot cover is provided with float as claimed in any one of claims 1-9 wherein.