CN205181087U - Device and pressure electricity rice cooker prevents uncapping - Google Patents
Device and pressure electricity rice cooker prevents uncapping Download PDFInfo
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- CN205181087U CN205181087U CN201520915875.4U CN201520915875U CN205181087U CN 205181087 U CN205181087 U CN 205181087U CN 201520915875 U CN201520915875 U CN 201520915875U CN 205181087 U CN205181087 U CN 205181087U
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Abstract
The utility model provides a device and pressure electricity rice cooker prevents uncapping, wherein, the device of preventing uncapping includes: the hasp, but fixed mounting is in the casing of the pot body, the retaining member can rotatably be connected with the upper cover to can with the hasp lock, open in order to prevent the upper cover, first driving medium can rotatably be connected with the casing to it is rotatory to drive the retaining member, so that retaining member and hasp separation, secondary drive spare rotatably is connected with first driving medium to it is rotatory that accessible elastic transmission spare drives first driving medium, elastic transmission spare, both ends are connected with first driving medium and secondary drive spare respectively, the operating parts of uncapping, movably installs on the casing to it is rotatory to drive secondary drive spare. Through above -mentioned technical scheme, in the time of can guaranteeing in pressure electricity rice cooker internal pressure exceedes security range, the user drives the operating parts and also can't open the upper cover, avoids pot problem that interior food splashes to take place to guarantee user's safety.
Description
Technical field
The utility model relates to household appliance technical field, more specifically, relates to a kind of anti-hood-opening device and a kind of electric pressure rice cooker including this anti-hood-opening device.
Background technology
Common electric pot there will be caking phenomenon at the process mesogranule of cooking, and electric pressure rice cooker by moment pressure release mode in the rice water heating period, makes meter water realize " bumping ", allows meter Shui roll tempestuously in pot, prevent the grain of rice from luming, thus promote rice mouthfeel.After electric pressure rice cooker plays pressure, the pressure in pot can reach 4KPa or higher, now uncaps and the food inside pot can be made to splash, may hurt the people near electric cooker.
Utility model content
The utility model is intended at least to solve one of technical problem existed in prior art.
For this reason, an object of the present utility model is, provides a kind of anti-hood-opening device.
Another object of the present utility model is, provides a kind of electric pressure rice cooker, comprises above-mentioned anti-hood-opening device.
For achieving the above object, the embodiment of the utility model first aspect provides a kind of anti-hood-opening device, for having the electric pressure rice cooker of upper cover and pot body, comprising: snap close, can be fixedly mounted in the housing of pot body; Locking member, rotatably can be connected with described upper cover, and can fasten with described snap close, opens to prevent described upper cover; First driving member, rotatably can be connected with described housing, and described locking member can be driven to rotate, and is separated with described snap close to make described locking member; Second driving member, is rotatably connected with described first driving member, and drives described first driving member to rotate by elastic transmission element; Described elastic transmission element, two ends are connected with described first driving member and described second driving member respectively; To uncap operating parts, install on the housing movably, and described second driving member can be driven to rotate.
According to the anti-hood-opening device of embodiment of the present utility model, locking member is rotatably connected with upper cover, snap close fixed installation in the housing, first driving member is rotatably connected with housing, second driving member is rotatably connected with the first driving member, and the two ends of elastic transmission element are connected with described first driving member and the second driving member respectively.Under nature, locking member and snap close are in buckling state, the upper surface of locking member and the lower surface of snap close are conflicted, operating parts of uncapping to be arranged on housing and can housing motion relatively, operating parts of uncapping can promote the second driving member relative to housing motion and rotate, elastic transmission element is compressed, now elastic transmission element produces thrust to the first driving member, the size of thrust is determined by the decrement of elastic transmission element, when elastic transmission element is just by compression, minimum thrust F1 is produced to the first driving member, the power stoping locking member to be separated with snap close is the maximum static friction force F2 between locking member and snap close, when pot inner pressure is in safe range, F1 is greater than F2, elastic transmission element promotes locking member by the first driving member and rotates, locking member is separated with snap close, thus upper cover can be opened.When operating parts of uncapping moves to extreme position to the second driving member direction, the decrement of elastic transmission element is maximum, now elastic transmission element produces maximum thrust F3 to the first driving member, upper cover can upwards push up by pot inner pressure rising, the normal pressure between locking member and snap close is made to become large, thus the maximum static friction force F2 between locking member and snap close is increased, when pot inner pressure exceedes in safe range while meeting or exceeding 4 kPas (general setting be pot inner pressure), F2 is greater than F3, elastic transmission element cannot promote the first driving member and rotate, locking member and snap close then keep buckling state, ensure when pot inner pressure exceedes in safe range, user drives operating parts also upper cover cannot be opened, the problem that in pot, food splashes is avoided to occur, thus ensure the safety of user.
The embodiment of the utility model second aspect provides a kind of anti-hood-opening device, for having the electric pressure rice cooker of upper cover and pot body, comprising: snap close, can be fixedly mounted in described upper cover; Locking member, rotatably can be connected with the housing of described pot body, and can fasten with described snap close, open to prevent described upper cover; First driving member, rotatably can be connected with described housing, and described locking member can be driven to rotate, and is separated with described snap close to make described locking member; Second driving member, is rotatably connected with described housing, and drives described first driving member to rotate by elastic transmission element; Described elastic transmission element, two ends are connected with described first driving member and described second driving member respectively; To uncap operating parts, install on the housing movably, and described second driving member can be driven to rotate.
According to the anti-hood-opening device of embodiment of the present utility model, locking member is rotatably connected with housing, snap close is fixedly mounted in upper cover, first driving member is rotatably connected with housing, second driving member is rotatably connected with the first driving member, and the two ends of elastic transmission element are connected with described first driving member and the second driving member respectively.Under nature, locking member and snap close are in buckling state, the lower surface of locking member and the upper surface of snap close are conflicted, operating parts of uncapping to be arranged on housing and can housing motion relatively, operating parts of uncapping can promote the second driving member relative to housing motion and rotate, elastic transmission element is compressed, now elastic transmission element produces thrust to the first driving member, the size of thrust is determined by the decrement of elastic transmission element, when elastic transmission element is just by compression, minimum thrust F1 is produced to the first driving member, the power stoping locking member to be separated with snap close is the maximum static friction force F2 between locking member and snap close, when pot inner pressure is in safe range, F1 is greater than F2, elastic transmission element promotes locking member by the first driving member and rotates, locking member is separated with snap close, thus upper cover can be opened.When operating parts of uncapping moves to extreme position to the second driving member direction, the decrement of elastic transmission element is maximum, now elastic transmission element produces maximum thrust F3 to the first driving member, upper cover can upwards push up by pot inner pressure rising, the normal pressure between locking member and snap close is made to become large, thus the maximum static friction force F2 between locking member and snap close is increased, when pot inner pressure exceedes in safe range while meeting or exceeding 4 kPas (general setting be pot inner pressure), F2 is greater than F3, elastic transmission element cannot be rotated by promotion first driving member, locking member and snap close then keep buckling state, ensure when pot inner pressure exceedes in safe range, user drives operating parts also upper cover cannot be opened, the problem that in pot, food splashes is avoided to occur, thus ensure the safety of user.
According to an embodiment of the present utility model, described locking member is rotatably connected with described upper cover by the first rotating shaft, and described first rotating shaft is arranged with the first reduction torsion spring, an end pin of described first reduction torsion spring is connected with described upper cover, another end pin is connected with described locking member.
According to the anti-hood-opening device of embodiment of the present utility model, locking member is connected with upper cover by the first rotating shaft, and the structure of such product is simple, easy for installation.First axle is set with the first reduction torsion spring, the first reduction torsion spring is used for ordering about locking member and resets, and under guarantee nature, locking member and snap close fasten.
According to an embodiment of the present utility model, described first driving member is rotatably connected with described housing by the second rotating shaft, and described second rotating shaft is arranged with the second reduction torsion spring, an end pin of described second reduction torsion spring is connected with described housing, another end pin is connected with described first driving member.
According to the anti-hood-opening device of embodiment of the present utility model, the first driving member is connected with housing by the second rotating shaft, and the structure of such product is simple, easy for installation.Second axle is set with the second reduction torsion spring, the second reduction torsion spring is used for ordering about the first driving member and resets, and to ensure under nature that the first driving member can not affect locking member and snap close fastens.
According to an embodiment of the present utility model, described second driving member is rotatably connected with described first driving member by the 3rd rotating shaft; Described elastic transmission element is transmission torsional spring, and described transmission torsional spring is set in described 3rd rotating shaft, and described transmission torsional spring end pin is connected with described first driving member, another end pin is connected with described second driving member.
Particularly, the first driving member is provided with accommodation hole, and the second driving member has the suit portion offering through hole, the second driving member is positioned at accommodation hole, and is sleeved in the 3rd rotating shaft by suit portion.
According to the anti-hood-opening device of embodiment of the present utility model, the second driving member is connected with the first driving member by the 3rd rotating shaft, and the structure of such product is simple, easy for installation.Elastic transmission element is be sleeved on the transmission torsional spring in the 3rd rotating shaft, operating parts of uncapping promotes the second driving member and rotates, transmission torsional spring is compressed and restoring force is passed to the first driving member, for the first driving member provides the thrust of default size, to ensure that anti-hood-opening device can normally work.
According to an embodiment of the present utility model, described in operating parts of uncapping be button, described button can slide by relatively described housing, and can promote described second driving member and rotate.
According to the anti-hood-opening device of embodiment of the present utility model, operating parts of uncapping can be selected as button, and promote the second driving member by button relative to housing slip and rotate, the structure of such product is simple.
According to an embodiment of the present utility model, described button and/or described housing are provided with positive stop lug boss, the extreme position that described positive stop lug boss slides to described housing direction for limiting described button.
According to the anti-hood-opening device of embodiment of the present utility model, positive stop lug boss defines the extreme position that button slides to housing direction, also the maximum compressibility of elastic transmission element is just defined, thus limit elastic transmission element produces maximum thrust F3 to the first driving member size to elastic transmission element, to ensure that F3 is less than frictional force when pot inner pressure exceedes safe range between locking member and snap close, thus realize the effect of " anti-uncap ".
According to an embodiment of the present utility model, between described button and described housing, back-moving spring is installed.
According to the anti-hood-opening device of embodiment of the present utility model, back-moving spring is used for ordering about button resilience and resets.
According to an embodiment of the present utility model, described button is provided with slide bar, described housing is provided with through hole, described slide bar can insert described through hole and slide along described through hole, slide to make the relatively described housing of described button, described top end of sliding rod is provided with limit fastener, and described limit fastener can be interfered with the edge of described through hole, is separated with described housing to prevent described button.
According to the anti-hood-opening device of embodiment of the present utility model, be above provided with slide bar, slide bar top is provided with limit fastener, slide bar can slide along the through hole on housing, and limit fastener can be interfered with the edge of through hole, in case on-slip bar is separated with through hole, the structure of such design elements is simple, easily assembles.
According to an embodiment of the present utility model, described locking member is " L " type structure, and described snap close is transverse slat structure, and described locking member can catch on described snap close.
The embodiment of the utility model third aspect provides a kind of electric pressure rice cooker, comprises the anti-hood-opening device that the utility model first aspect or second aspect any embodiment provide.
The electric pressure rice cooker that the utility model third aspect embodiment provides, there is the anti-hood-opening device that the utility model first aspect or second aspect any embodiment provide, therefore this electric pressure rice cooker has whole beneficial effects of the anti-hood-opening device that above-mentioned any embodiment provides, and does not repeat them here.
Additional aspect of the present utility model and advantage become obvious by description part below, or are recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
The structural representation that Fig. 1 is locking member described in the utility model one embodiment, the first driving member, the second driving member, elastic transmission element coordinate with operating parts of uncapping;
The structural representation that the first driving member shown in Fig. 2 Fig. 1 coordinates with the second driving member;
Fig. 3 is the sectional structure schematic diagram of the electric pressure rice cooker described in the utility model one embodiment.
Wherein, the corresponding relation in Fig. 1 to Fig. 3 between Reference numeral and component names is:
1 upper cover, 2 housings, 3 snap closes, 31 locking members, 4 first driving members, 41 accommodation holes, 5 second driving members, 51 suit portions, 6 elastic transmission element, 7 uncap operating parts, 71 positive stop lug boss, 72 slide bars, 73 limit fasteners, 8 first rotating shafts, 9 first reduction torsion springs, 10 second rotating shafts, 11 second reduction torsion springs, 12 the 3rd rotating shafts, 13 back-moving springs.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from mode described here to implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
As shown in Figures 1 to 3, the embodiment of the utility model first aspect provides a kind of anti-hood-opening device, for having the electric pressure rice cooker of upper cover 1 and pot body, comprising: snap close 3, can be fixedly mounted in the housing 2 of pot body; Locking member 31, rotatably can be connected with described upper cover 1, and can fasten with described snap close 3, opens to prevent described upper cover 1; First driving member 4, rotatably can be connected with described housing 2, and described locking member 31 can be driven to rotate, and is separated with described snap close 3 to make described locking member 31; Second driving member 5, is rotatably connected with described first driving member 4, and drives described first driving member 4 to rotate by elastic transmission element 6; Described elastic transmission element 6, two ends are connected with described first driving member 4 and described second driving member 5 respectively; To uncap operating parts 7, be arranged on movably on described housing 2, and described second driving member 5 can be driven to rotate.
According to the anti-hood-opening device of embodiment of the present utility model, locking member 31 is rotatably connected with upper cover 1, snap close 3 is fixedly mounted in housing 2, first driving member 4 is rotatably connected with housing 2, second driving member 5 is rotatably connected with the first driving member 4, and the two ends of elastic transmission element 6 are connected with described first driving member 4 and the second driving member 5 respectively.Under nature, locking member 31 and snap close 3 are in buckling state, the upper surface of locking member 31 and the lower surface of snap close 3 are conflicted, operating parts 7 of uncapping is arranged on housing 2 and also can relatively moves by housing 2, operating parts 7 of uncapping promotes the second driving member 5 relative to housing 2 athletic meeting and rotates, elastic transmission element 6 is compressed, now elastic transmission element 6 produces thrust to the first driving member 4, the size of thrust is determined by the decrement of elastic transmission element 6, when elastic transmission element 6 is just by compression, minimum thrust F1 is produced to the first driving member 4, the power stoping locking member 31 to be separated with snap close 3 is the maximum static friction force F2 between locking member 31 and snap close 3, when pot inner pressure is in safe range, F1 is greater than F2, elastic transmission element 6 promotes locking member 31 by the first driving member 4 and rotates, locking member 31 is separated with snap close 3, thus upper cover 1 can be opened.When operating parts 7 of uncapping moves to extreme position to the second driving member 5 direction, the decrement of elastic transmission element 6 is maximum, now elastic transmission element 6 produces maximum thrust F3 to the first driving member 4, upper cover 1 can upwards push up by pot inner pressure rising, the normal pressure between locking member 31 and snap close 3 is made to become large, thus the maximum static friction force F2 between locking member 31 and snap close 3 is increased, when pot inner pressure exceedes in safe range while meeting or exceeding 4 kPas (general setting be pot inner pressure), F2 is greater than F3, elastic transmission element 6 cannot promote the first driving member 4 and rotate, locking member 31 and snap close 3 keep buckling state, ensure when pot inner pressure exceedes in safe range, user drives operating parts also upper cover 1 cannot be opened, the problem that in pot, food splashes is avoided to occur, thus ensure the safety of user.
The embodiment of the utility model second aspect provides a kind of anti-hood-opening device (not shown), for having the electric pressure rice cooker of upper cover and pot body, comprising: snap close, can be fixedly mounted in described upper cover; Locking member, rotatably can be connected with the housing of described pot body, and can fasten with described snap close, open to prevent described upper cover; First driving member, rotatably can be connected with described housing, and described locking member can be driven to rotate, and is separated with described snap close to make described locking member; Second driving member, is rotatably connected with described housing, and drives described first driving member to rotate by elastic transmission element; Described elastic transmission element, two ends are connected with described first driving member and described second driving member respectively; To uncap operating parts, install on the housing movably, and described second driving member can be driven to rotate.
According to the anti-hood-opening device of embodiment of the present utility model, locking member is rotatably connected with housing, snap close is fixedly mounted in upper cover, first driving member is rotatably connected with housing, second driving member is rotatably connected with the first driving member, and the two ends of elastic transmission element are connected with described first driving member and the second driving member respectively.Under nature, locking member and snap close are in buckling state, the lower surface of locking member and the upper surface of snap close are conflicted, operating parts of uncapping to be arranged on housing and can housing motion relatively, operating parts of uncapping can promote the second driving member relative to housing motion and rotate, elastic transmission element is compressed, now elastic transmission element produces thrust to the first driving member, the size of thrust is determined by the decrement of elastic transmission element, when elastic transmission element is just by compression, minimum thrust F1 is produced to the first driving member, the power stoping locking member to be separated with snap close is the maximum static friction force F2 between locking member and snap close, when pot inner pressure is in safe range, F1 is greater than F2, elastic transmission element promotes locking member by the first driving member and rotates, locking member is separated with snap close, thus upper cover can be opened.When operating parts of uncapping moves to extreme position to the second driving member direction, the decrement of elastic transmission element is maximum, now elastic transmission element produces maximum thrust F3 to the first driving member, upper cover can upwards push up by pot inner pressure rising, the normal pressure between locking member and snap close 3 is made to become large, thus the maximum static friction force F2 between locking member and snap close is increased, when pot inner pressure exceedes in safe range while meeting or exceeding 4 kPas (general setting be pot inner pressure), F2 is greater than F3, elastic transmission element cannot be rotated by promotion first driving member, locking member and snap close then keep buckling state, ensure when pot inner pressure exceedes in safe range, user drives operating parts also upper cover cannot be opened, the problem that in pot, food splashes is avoided to occur, thus ensure the safety of user.
As shown in Figure 1, according to an embodiment of the present utility model, described locking member 31 is rotatably connected with described upper cover 1 by the first rotating shaft 8, and described first rotating shaft 8 is arranged with the first reduction torsion spring 9, an end pin of described first reduction torsion spring 9 is connected with described upper cover 1, another end pin is connected with described locking member 31.
Particularly, in anti-hood-opening device, the installation site of each part includes but not limited to above-mentioned two kinds of embodiments, operation room 7, second driving member 5, first driving member 4 of uncapping also can be arranged in upper cover 1 simultaneously, but the shape of part needs corresponding change, constant to ensure the drive connection between each part.
According to the anti-hood-opening device of embodiment of the present utility model, locking member 31 is connected with upper cover 1 by the first rotating shaft 8, and the structure of such product is simple, easy for installation.First axle is set with the first reduction torsion spring 9, first reduction torsion spring 9 to reset for ordering about locking member 31, under ensureing nature, locking member 31 fastens with snap close 3.
As depicted in figs. 1 and 2, according to an embodiment of the present utility model, described first driving member 4 is rotatably connected with described housing 2 by the second rotating shaft 10, and described second rotating shaft 10 is arranged with the second reduction torsion spring 11, an end pin of described second reduction torsion spring 11 is connected with described housing 2, another end pin is connected with described first driving member 4.
According to the anti-hood-opening device of embodiment of the present utility model, the first driving member 4 is connected with housing 2 by the second rotating shaft 10, and the structure of such product is simple, easy for installation.Second axle being set with the second reduction torsion spring 11, second reduction torsion spring 11 to reset for ordering about the first driving member 4, ensureing under nature that the first driving member 4 can not affect locking member 31 and fastening with snap close 3.
As depicted in figs. 1 and 2, according to an embodiment of the present utility model, described second driving member 5 is rotatably connected with described first driving member 4 by the 3rd rotating shaft 12; Described elastic transmission element 6 is transmission torsional spring, and described transmission torsional spring is set in described 3rd rotating shaft 12, and described transmission torsional spring end pin is connected with described first driving member 4, another end pin is connected with described second driving member 5.
Particularly, the first driving member 4 is provided with accommodation hole 41, the second driving member 5 has suit portion 51, second driving member 5 offering through hole and is positioned at accommodation hole 41, and to be sleeved in the 3rd rotating shaft 12 by suit portion 51.
According to the anti-hood-opening device of embodiment of the present utility model, the second driving member 5 is connected with the first driving member 4 by the 3rd rotating shaft 12, and the structure of such product is simple, easy for installation.Elastic transmission element 6 is for being sleeved on the transmission torsional spring in the 3rd rotating shaft 12, operating parts 7 of uncapping promotes the second driving member 5 and rotates, transmission torsional spring is compressed and restoring force is passed to the first driving member 4, for the first driving member 4 provides the thrust of default size, to ensure that anti-hood-opening device can normally work.
As shown in figures 1 and 3, according to an embodiment of the present utility model, described in uncap operating parts 7 for button, described button can slide by relatively described housing 2, and can promote described second driving member 5 and rotate.
According to the anti-hood-opening device of embodiment of the present utility model, operating parts 7 of uncapping can be selected as button, and promote the second driving member 5 by button relative to housing 2 slip and rotate, the structure of such product is simple.
As shown in Figure 1, according to an embodiment of the present utility model, described button and/or described housing 2 are provided with positive stop lug boss 71, the extreme position that described positive stop lug boss 71 slides to described housing 2 direction for limiting described button.
According to the anti-hood-opening device of embodiment of the present utility model, positive stop lug boss 71 defines the extreme position that button slides to housing 2 direction, also the maximum compressibility of elastic transmission element 6 is just defined, thus limit elastic transmission element 6 pairs of elastic transmission element 6 produce maximum thrust F3 size to the first driving member 4, to ensure that F3 is less than frictional force when pot inner pressure exceedes safe range between locking member 31 and snap close 3, thus realize the effect of " anti-uncap ".
As shown in Figure 1, according to an embodiment of the present utility model, back-moving spring 13 is installed between described button and described housing 2.
According to the anti-hood-opening device of embodiment of the present utility model, back-moving spring 13 resets for ordering about button resilience.
As shown in Figure 1, according to an embodiment of the present utility model, described button is provided with slide bar 72, described housing 2 is provided with through hole, described slide bar 72 can insert described through hole and slide along described through hole, and to make the relatively described housing 2 of described button slide, described slide bar 72 top is provided with limit fastener 73, described limit fastener 73 can be interfered with the edge of described through hole, is separated with described housing 2 to prevent described button.
According to the anti-hood-opening device of embodiment of the present utility model, on be provided with slide bar 72, slide bar 72 top is provided with limit fastener 73, slide bar 72 can slide along the through hole on housing 2, limit fastener 73 can be interfered with the edge of through hole, in case on-slip bar 72 is separated with through hole, the structure of such design elements is simple, easily assembles.
As depicted in figs. 1 and 2, according to an embodiment of the present utility model, described locking member 31 is " L " type structure, and described snap close 3 is transverse slat structure, and described locking member 31 can catch on described snap close 3.
It should be noted that, the anti-hood-opening device that the application provides not only can be used for electric pressure rice cooker, also can be used for electric pressure cooking saucepan or other high pressure cooking apparatus.
As shown in Figure 3, the embodiment of the utility model third aspect provides a kind of electric pressure rice cooker, comprises the anti-hood-opening device that the utility model first aspect or second aspect any embodiment provide.
The electric pressure rice cooker that the utility model third aspect embodiment provides, there is the anti-hood-opening device that the utility model first aspect or second aspect any embodiment provide, therefore this electric pressure rice cooker has whole beneficial effects of the anti-hood-opening device that above-mentioned any embodiment provides, and does not repeat them here.
In description of the present utility model, term " first ", " second ", " the 3rd " object only for describing, and instruction or hint relative importance can not be interpreted as; Term " installation ", " being connected ", " connection " etc. all should be interpreted broadly, and such as " connection " can be fixedly connected with, and also can be removably connect, or connects integratedly; Can be directly be connected, also indirectly can be connected by intermediary.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of term " embodiment ", " some embodiments ", " specific embodiment " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (11)
1. an anti-hood-opening device, for having the electric pressure rice cooker of upper cover and pot body, is characterized in that, comprising:
Snap close, can be fixedly mounted in the housing of pot body;
Locking member, rotatably can be connected with described upper cover, and can fasten with described snap close, opens to prevent described upper cover;
First driving member, rotatably can be connected with described housing, and described locking member can be driven to rotate, and is separated with described snap close to make described locking member;
Second driving member, is rotatably connected with described first driving member, and drives described first driving member to rotate by elastic transmission element;
Described elastic transmission element, two ends are connected with described first driving member and described second driving member respectively;
To uncap operating parts, install on the housing movably, and described second driving member can be driven to rotate.
2. anti-hood-opening device according to claim 1, is characterized in that,
Described locking member is rotatably connected with described upper cover by the first rotating shaft, and described first rotating shaft is arranged with the first reduction torsion spring, and an end pin of described first reduction torsion spring is connected with described upper cover, another end pin is connected with described locking member.
3. an anti-hood-opening device, for having the electric pressure rice cooker of upper cover and pot body, is characterized in that, comprising:
Snap close, can be fixedly mounted in described upper cover;
Locking member, rotatably can be connected with the housing of described pot body, and can fasten with described snap close, open to prevent described upper cover;
First driving member, rotatably can be connected with described housing, and described locking member can be driven to rotate, and is separated with described snap close to make described locking member;
Second driving member, is rotatably connected with described first driving member, and drives described first driving member to rotate by elastic transmission element;
Described elastic transmission element, two ends are connected with described first driving member and described second driving member respectively;
To uncap operating parts, install on the housing movably, and described second driving member can be driven to rotate.
4. the anti-hood-opening device according to claim 1 or 3, is characterized in that,
Described first driving member is rotatably connected with described housing by the second rotating shaft, and described second rotating shaft is arranged with the second reduction torsion spring, and an end pin of described second reduction torsion spring is connected with described housing, another end pin is connected with described first driving member.
5. the anti-hood-opening device according to claim 1 or 3, is characterized in that,
Described second driving member is rotatably connected with described first driving member by the 3rd rotating shaft;
Described elastic transmission element is transmission torsional spring, and described transmission torsional spring is set in described 3rd rotating shaft, and described transmission torsional spring end pin is connected with described first driving member, another end pin is connected with described second driving member.
6. the anti-hood-opening device according to claim 1 or 3, is characterized in that,
Described operating parts of uncapping is button, and described button can slide by relatively described housing, and can promote described second driving member rotation.
7. anti-hood-opening device according to claim 6, is characterized in that,
Described button and/or described housing are provided with positive stop lug boss, the extreme position that described positive stop lug boss slides to described housing direction for limiting described button.
8. anti-hood-opening device according to claim 7, is characterized in that,
Between described button and described housing, back-moving spring is installed.
9. anti-hood-opening device according to claim 8, is characterized in that,
Described button is provided with slide bar, described housing is provided with through hole, described slide bar can insert described through hole and slide along described through hole, slide to make the relatively described housing of described button, described top end of sliding rod is provided with limit fastener, described limit fastener can be interfered with the edge of described through hole, is separated with described housing to prevent described button.
10. the anti-hood-opening device according to claim 1 or 3, is characterized in that,
Described locking member is " L " type structure, and described snap close is transverse slat structure, and described locking member can catch on described snap close.
11. 1 kinds of electric pressure rice cookers, is characterized in that, include anti-hood-opening device according to any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915875.4U CN205181087U (en) | 2015-11-16 | 2015-11-16 | Device and pressure electricity rice cooker prevents uncapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915875.4U CN205181087U (en) | 2015-11-16 | 2015-11-16 | Device and pressure electricity rice cooker prevents uncapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205181087U true CN205181087U (en) | 2016-04-27 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520915875.4U Active CN205181087U (en) | 2015-11-16 | 2015-11-16 | Device and pressure electricity rice cooker prevents uncapping |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000429A (en) * | 2018-10-08 | 2020-04-14 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111000429A (en) * | 2018-10-08 | 2020-04-14 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
| CN111000429B (en) * | 2018-10-08 | 2022-04-12 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil |
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