CN111387833B

CN111387833B - Boiling-proof pot cover

Info

Publication number: CN111387833B
Application number: CN202010249893.9A
Authority: CN
Inventors: 吴文俊
Original assignee: Anhui Jinhe Technology Co ltd
Current assignee: Anhui Jinhe Technology Co ltd
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2022-11-29
Anticipated expiration: 2040-04-01
Also published as: CN111387833A

Abstract

The invention discloses an anti-boiling pot cover, wherein two handles are symmetrically arranged on the outer side of a pot body, two clamping holes are symmetrically arranged on the two handles, a positioning ejection piece is respectively arranged at the position of the pot cover corresponding to the two handles, the output end of the positioning ejection piece is clamped with the two clamping holes, an induction piece is arranged at the top end of the inner part of the pot cover, and the output end of the induction piece is electrically connected with the input end of the positioning ejection piece.

Description

Boiling-proof pot cover

Technical Field

The invention relates to the technical field of articles for daily use, in particular to an anti-boiling pot cover.

Background

At present, when an existing pot capable of cooking porridge is used, a pot cover is kept in relatively tight connection with the pot, when porridge boils in the pot, the air pressure in the pot is increased, the pot cover is easy to jack the boiling porridge in the pot, the porridge overflows from the jack-up gap, if the porridge is cooked by using electric appliances such as an induction cooker, certain potential safety hazards exist, people cannot use the pot conveniently, and therefore the anti-boiling pot cover is provided.

Disclosure of Invention

The present invention is directed to a boiling-preventing pot cover, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a prevent boiling formula pot cover, includes the pot body and pot cover, pot body outside symmetry is equipped with two handles, and two are equipped with two joint holes to the symmetry on hand, the position that the pot cover corresponds two handles is equipped with the location liftout respectively, and fixes a position liftout output and two joint hole joints, the inside top of pot cover is equipped with the response piece, and responds to a output and fixes a position liftout input electric connection.

Preferably, location liftout piece includes backup pad, extensible member, joint spare and lifting piece, backup pad fixed connection is in the pot cover outside, and backup pad outside symmetry is equipped with two extensible members, and two extensible member inputs and joint spare fixed connection, joint spare input and joint hole joint, lifting piece input respectively with two extensible members fixed connection, and lifting piece output and backup pad bottom fixed connection.

Preferably, the extensible member includes connecting plate, stop collar, buffer spring, baffle, slide bar and limiting plate, connecting plate and backup pad outside fixed connection, stop collar fixed connection is in the connecting plate bottom, buffer spring's one end fixed connection is inside the stop collar, and buffer spring's the other end passes through baffle and slide bar fixed connection, baffle sliding connection is inside the stop collar, and the slide bar keeps away from the one end of baffle and passes stop collar and joint spare fixed connection, slide bar outside fixedly connected with limiting plate, and the limiting plate joint is on hand, one side fixed connection of joint spare is kept away from with the limiting plate to lifting spare.

Preferably, the handle is U-shaped.

Preferably, the limiting plate is L-shaped.

Preferably, the joint spare includes joint shell, joint pole, locating piece, spacing spring and fixed plate, joint shell fixed connection is in the slide bar bottom, joint shell and joint hole and two locating piece fixed connection are passed respectively to the one end of joint pole, and two locating piece sliding connection are inside the handle, spacing spring slides and cup joints in the joint pole outside, the one end and the inside fixed connection of joint shell of spacing spring, and the spacing spring other end and fixed plate fixed connection, the fixed cup joint of fixed plate is in the joint pole outside, and fixed plate sliding connection is inside the location shell.

Preferably, one end, far away from two locating pieces, of the clamping rod is fixedly connected with a rotating plate, and anti-skidding lines are arranged on the outer side of the rotating plate.

Preferably, the lifting piece comprises a supporting cylinder, two protection plates, a rotating motor, a supporting shaft, an eccentric wheel, a driving rod, a movable plate, a chassis, a lifting rod, a supporting spring and a fixed plate, the supporting cylinder is fixedly connected with the two limiting plates through the two protection plates, the rotating motor is fixedly connected to the bottom end of the outer side of the supporting cylinder through a bottom plate, the output end of the rotating motor penetrates through the supporting cylinder and is fixedly connected with the eccentric wheel through the supporting shaft, the output end of the rotating motor is slidably connected with the supporting cylinder, the input end of the rotating motor is electrically connected with the output end of the lifting piece, one point, far away from the supporting shaft, of the eccentric wheel is hinged to one end of the driving rod through a rotating shaft, the other end of the driving rod is hinged to the two movable plates through a pin shaft, the two movable plates are fixedly connected to the bottom end of the chassis, the lifting rod is fixedly connected to the top end of the chassis, the top end of the lifting rod penetrates through the supporting cylinder and is fixedly connected to the bottom end of the supporting cylinder, the supporting spring is slidably sleeved to the outer side of the lifting rod, one end of the supporting spring is fixedly connected to the chassis, and the other end of the supporting spring is fixedly connected to the fixed plate, and the fixed plate is connected to the fixed plate.

Preferably, the response piece includes connecting rod and level sensor, pot cover top fixedly connected with connecting rod, and the connecting rod bottom passes pot cover top and level sensor fixed connection, level sensor is located inside the pot cover, and level sensor output and rotation motor electric connection.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the porridge cooker, the water level sensor is arranged at the top of the cooker cover, the water level sensor can detect the position of the bottom end in the cooker cover, which is flush with the edge of the cooker cover, and when porridge in the cooker body is sensed to be boiled and is in contact with the cooker body, the water level sensor sends an electrical signal to the positioning lifting piece, so that the cooker cover is lifted by the two positioning lifting pieces at the bottom end of the cooker cover, the pressure in the cooker is balanced, the porridge and other liquids are prevented from overflowing, and the cooker body is more convenient and safer to cook porridge.

2. The clamping connection rod is fixedly connected with the rotating plate through one end, far away from the two positioning blocks, of the clamping connection rod, so that the clamping connection rod can rotate conveniently, meanwhile, the clamping connection between the clamping connection rod and the clamping connection hole is facilitated, and meanwhile, the anti-skidding threads are arranged on the outer side of the rotating plate, so that the friction force of the rotating plate is increased, and the rotating plate can rotate conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side cross-sectional view of the handle of the present invention;

FIG. 3 is a side cross-sectional view of a positioned ejector of the present invention;

FIG. 4 is a schematic view of the internal structure of the pot cover of the present invention

FIG. 5 is an enlarged view of area A of FIG. 1;

FIG. 6 is an enlarged view of area B of FIG. 2;

FIG. 7 is an enlarged view of area C of FIG. 3;

FIG. 8 is a side cross-sectional view of a stop collar of the present invention;

FIG. 9 is a side cross-sectional view of a card housing of the present invention.

In the figure: 1-a pot body; 2-pot cover; 3-a handle; 4-a clamping hole; 5, positioning an ejection piece; 6-a sensing member; 7-a support plate; 8-a telescopic member; 9-a clip; 10-a lifting member; 11-a connecting plate; 12-a stop collar; 13-a buffer spring; 14-a baffle; 15-a slide bar; 16-limiting plate; 17-a snap-in housing; 18-a click rod; 19-positioning blocks; 20-a limit spring; 21-fixing the plate; 22-a rotating plate; 23-a support cylinder; 24-protective plate; 25-a rotating motor; 26-supporting the shaft; 27-eccentric wheel; 28-a drive rod; 29-moving the plate; 30-a chassis; 31-lifting the rod; 32-a support spring; 33-fixing the disc; 34-a connecting rod; 35-water level sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a prevent boiling formula pot cover, includes the pot body 1 and

pot cover

2, 1 outside symmetry of the pot body is equipped with two handles 3, and the symmetry is equipped with two joint holes 4 on two handles 3, the position that pot cover 2 corresponds two handles 3 is equipped with location liftout 5 respectively, and fixes a position 5 outputs and two 4 joints in joint hole, 2 inside tops of pot cover are equipped with

response piece

6, and 6 outputs of response piece and 5 input electric connection in location liftout.

The location liftout 5 includes backup pad 7, extensible member 8, joint spare 9 and

lifting piece

10, 7 fixed connection in the pot cover 2 outsides in backup pad, and 7 outside symmetries in backup pad are equipped with two extensible members 8, and two 8 inputs of extensible member and 9 fixed connection of joint spare, 4 joints in joint spare 9 input and joint hole, lifting piece 10 input respectively with two 8 fixed connection of extensible member, and lifting piece 10 output and 7 bottom fixed connection in backup pad, through the location liftout 5 that is equipped with to play carries out the effect of automatic lifting between pot cover 2 and the pot body 1.

Expansion part 8 includes connecting plate 11, stop collar 12, buffer spring 13, baffle 14, slide bar 15 and limiting plate 16, connecting plate 11 and the 7 outside fixed connection of backup pad, stop collar 12 fixed connection is in the 11 bottom of connecting plate, buffer spring 13's one end fixed connection is inside stop collar 12, and buffer spring 13's the other end passes through baffle 14 and slide bar 15 fixed connection, baffle 14 sliding connection is inside stop collar 12, and slide bar 15 keeps away from the one end of baffle 14 and passes stop collar 12 and joint 9 fixed connection, slide bar 15 outside fixed connection has limiting plate 16, and the 16 joints of limiting plate 16 are on handle 3, one side fixed connection of joint 9 is kept away from with limiting plate 16 to lifting part 10, through being equipped with expansion part 8 to play the effect of carrying out the relative fixation with handle 3 on the one hand, on the other hand is convenient for lifting part 10 to carry out the effect of lifting to pot cover 2.

The handle 3 is U-shaped, and then the stable joint of messenger's location liftout 5 is on handle 3.

The limiting plate 16 is L-shaped, so that the limiting plate 16 is stably clamped on the handle 3.

Joint 9 includes joint shell 17, joint pole 18, locating piece 19, spacing spring 20 and

fixed plate

21, 17 fixed connection of joint shell are in slide bar 15 bottom, joint shell 17 and joint hole 4 and two locating piece 19 fixed connection are passed respectively to joint pole 18's one end, and two locating piece 19 sliding connection are inside handle 3, spacing spring 20 slides and cup joints in the joint pole 18 outside, spacing spring 20's one end and the inside fixed connection of joint shell 17, and the spacing spring 20 other end and fixed plate 21 fixed connection, fixed plate 21 fixed cover is cup jointed in the joint pole 18 outside, and fixed plate 21 sliding connection is inside the locating shell, through the lifting piece 10 that is equipped with to play the fixed effect to lifting piece 10.

The specific implementation mode is as follows: when placing pot cover 2 on the pot body 1, correspond two backup pads 7 with 2 bottoms of pot cover respectively and place on the handle 3 on the pot body 1, and simultaneously, place two limiting plates 16 on handle 3, and extrude joint pole 18 on the joint shell 17, make joint pole 18 connect two locating pieces 19 and pass joint hole 4 departments on the handle 3, and rotate joint pole 18, thereby make joint pole 18 drive two locating pieces 19 joints on joint hole 4, simultaneously at the inside limiting spring's of joint shell 17 elastic force, and then make joint pole 18 stabilize the joint in joint hole 4 department, thereby further make two limiting plates 16 stabilize on handle 3 and place, thereby make the lifting piece 10 stable connection of being connected with two limiting plates 16 in handle 3 department.

The one end fixedly connected with rotor plate 22 that two locating pieces 19 were kept away from to joint pole 18, and the rotor plate 22 outside is equipped with anti-skidding line, and through being equipped with rotor plate 22, and then be convenient for to joint pole 18's rotation, simultaneously, the joint effect between joint pole 18 and the joint hole 4 of being convenient for is equipped with anti-skidding line through the rotor plate 22 outside simultaneously to increase rotor plate 22's frictional force.

The lifting piece 10 comprises a supporting cylinder 23, a protection plate 24, a rotating motor 25, a supporting shaft 26, an eccentric wheel 27, a driving rod 28, a moving plate 29, a chassis 30, a lifting rod 31, a supporting spring 32 and a fixed disc 33, the supporting cylinder 23 is fixedly connected with two limiting plates 16 through two protection plates 24, the rotating motor 25 is fixedly connected with the bottom end of the outer side of the supporting cylinder 23 through a bottom plate, the output end of the rotating motor 25 penetrates through the supporting cylinder 23 and is fixedly connected with the eccentric wheel 27 through the supporting shaft 26, the output end of the rotating motor 25 is slidably connected with the supporting cylinder 23, the input end of the rotating motor 25 is electrically connected with the output end of the lifting piece 10, one point of the eccentric wheel 27 far away from the supporting shaft 26 is hinged to one end of the driving rod 28 through a rotating shaft, the other end of the driving rod 28 is hinged to the two moving plates 29 through a pin shaft, the two moving plates 29 are fixedly connected to the bottom end of the chassis 30, the lifting rod 31 is fixedly connected to the top end of the chassis 30, the top end of the lifting rod 31 penetrates through the supporting cylinder 23 and is fixedly connected to the bottom end of the supporting cylinder 7, the chassis 30 is slidably connected to the supporting cylinder 23, the supporting spring 32 is slidably connected to the outer side of the lifting cylinder 31, and is fixedly connected to the fixed disc 33, and is fixedly connected to the lifting cylinder 23, and is fixedly connected to the pot body cover 2, and is fixedly connected to the fixed disc 33, and is fixedly connected to the pot body cover 3, and is fixedly connected with the lifting cylinder cover of the lifting cylinder cover 3, and is arranged between the pot body and is arranged on the pot body of the pot body, and is arranged between the pot body and is arranged on the pot body, and the pot body cover, and the pot body, and the pot cover 2.

The response piece 6 includes connecting rod 34 and

level sensor

35, 2 top fixedly connected with connecting rod 34 of pot cover, and connecting rod 34 bottom pass 2 tops of pot cover and level sensor 35 fixed connection, level sensor 35 is located 2 insides of pot cover, and level sensor 35 output and rotation motor 25 electric connection, through being equipped with response piece 6 to play the effect of the 1 inside congee boiling of the timely response pot body.

The specific implementation mode is as follows: when the water level sensor 35 inside the pot cover 2 senses the porridge boiling inside the pot body 1, thereby transmitting an electrical signal to the rotating motor 25, thereby driving the eccentric wheel 27 to rotate by the supporting shaft 26, and when the eccentric wheel 27 rotates, thereby driving the driving rod 28 to rotate on the eccentric wheel 27, and simultaneously driving the driving rod 28 to move relatively on the vertical plane, thereby driving the chassis 30 to move relatively by the two protection plates 24 movably connected to the top end of the driving rod 28, and the lifting rod 31 is fixed on the chassis 30, thereby driving the supporting plate 7 to move up and down on the vertical plane by the lifting rod 31, and under the buffer action force of the supporting spring 32, thereby making the lifting rod 31 move more stably on the vertical plane, and simultaneously when the lifting rod 31 moves up, the two limit sleeves 12 receive upward driving force, and further under the elastic action force of the buffer spring 13, the limit sleeves 12 are driven to move up on the sliding rod 15, thereby realizing the lifting action of the pot cover 2, and playing a role of preventing the porridge boiling overflow inside the pot cover 2 and the pot body 1.

In the scheme, the rotating motor 25 is preferably Y80M1-2, the water level sensor 35 is preferably NI 1341/1342 series, the circuit runs as the conventional circuit, and the related circuits and control in the invention are the prior art and are not described in detail herein.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anti-boiling formula pot cover, includes the pot body (1) and pot cover (2), its characterized in that: the pot body (1) is symmetrically provided with two handles (3) at the outer side, two clamping holes (4) are symmetrically formed in the two handles (3), the positions, corresponding to the two handles (3), of the pot cover (2) are respectively provided with a positioning ejection part (5), the output end of the positioning ejection part (5) is clamped with the two clamping holes (4), the top end of the inner part of the pot cover (2) is provided with an induction part (6), the output end of the induction part (6) is electrically connected with the input end of the positioning ejection part (5), the positioning ejection part (5) comprises a support plate (7), an expansion part (8), a clamping part (9) and a lifting part (10), the support plate (7) is fixedly connected to the outer side of the pot cover (2), the outer side of the support plate (7) is symmetrically provided with the two expansion parts (8), the input ends of the two expansion parts (8) are fixedly connected with the clamping part (9), the input end of the clamping part (9) is clamped with the clamping hole (4), the input end of the lifting part (10) is fixedly connected with the two expansion parts (8), the bottom end of the support plate (10) is fixedly connected with the support plate (7), the bottom end of the expansion part (10) is connected with a limiting plate (12), a buffer baffle (13), a limiting plate (13) and a limiting plate (16) and a limiting plate (13), the utility model discloses a lifting device, including connecting plate (11) and backup pad (7) outside fixed connection, stop collar (12) fixed connection is in connecting plate (11) bottom, the one end fixed connection of buffer spring (13) is inside stop collar (12), and the other end of buffer spring (13) passes through baffle (14) and slide bar (15) fixed connection, baffle (14) sliding connection is inside stop collar (12), and slide bar (15) keep away from the one end of baffle (14) and pass stop collar (12) and joint spare (9) fixed connection, slide bar (15) outside fixed connection has limiting plate (16), and limiting plate (16) joint is on handle (3), lifting spare (10) and limiting plate (16) keep away from one side fixed connection of joint spare (9), lifting spare (10) are including a supporting cylinder (23), guard plate (24), rotation motor (25), back shaft (26), supporting spring (27), actuating lever (28), movable plate (29), chassis (30), lifting pole (31), supporting spring (32) and fixed disk (33), the supporting cylinder (23) is connected through two fixed connection bottoms of supporting cylinder (23) and bottom plate (16), the output end of a rotating motor (25) penetrates through a supporting cylinder (23) and is fixedly connected with an eccentric wheel (27) through a supporting shaft (26), the output end of the rotating motor (25) is connected with the supporting cylinder (23) in a sliding mode, the input end of the rotating motor (25) is electrically connected with the output end of a lifting piece (10), one point, far away from the supporting shaft (26), of the eccentric wheel (27) is hinged to one end of a driving rod (28) through a rotating shaft, the other end of the driving rod (28) is hinged to two moving plates (29) through a pin shaft, the two moving plates (29) are fixedly connected to the bottom end of a chassis (30), the lifting rod (31) is fixedly connected to the top end of the chassis (30), the top end of the lifting rod (31) penetrates through the supporting cylinder (23) and is fixedly connected with the bottom end of a supporting plate (7), the chassis (30) is connected inside the supporting cylinder (23) in a sliding mode, a supporting spring (32) is sleeved on the outer side of the lifting rod (31) in a sliding mode, one end of the supporting spring (32) is fixedly connected with the chassis (30), the other end of the supporting spring (32) is fixedly connected with a fixed plate (33), and the other end of the fixed plate (33) is fixedly connected inside the supporting cylinder (23).

2. An anti-boiling pot cover as claimed in claim 1, wherein: the handle (3) is U-shaped.

3. An anti-boiling pot lid as claimed in claim 2, wherein: the limiting plate (16) is L-shaped.

4. An anti-boiling pot lid as claimed in claim 3, wherein: joint spare (9) are including joint shell (17), joint pole (18), locating piece (19), spacing spring (20) and fixed plate (21), joint shell (17) fixed connection is in slide bar (15) bottom, the one end of joint pole (18) is passed joint shell (17) and joint hole (4) respectively and two locating piece (19) fixed connection, and two locating piece (19) sliding connection are inside handle (3), spacing spring (20) slip cup joint is in joint pole (18) outside, the one end and the joint shell (17) inside fixed connection of spacing spring (20), and the spacing spring (20) other end and fixed plate (21) fixed connection, fixed cover of fixed plate (21) is in the joint pole (18) outside, and fixed plate (21) sliding connection is inside the locating shell.

5. An anti-boiling pot cover as claimed in claim 4, wherein: one end, far away from the two positioning blocks (19), of the clamping rod (18) is fixedly connected with a rotating plate (22), and anti-skidding threads are arranged on the outer side of the rotating plate (22).

6. An anti-boiling pot lid as claimed in claim 5, wherein: response piece (6) are including connecting rod (34) and level sensor (35), pot cover (2) top fixedly connected with connecting rod (34), and connecting rod (34) bottom pass pot cover (2) top and level sensor (35) fixed connection, level sensor (35) are located inside pot cover (2), and level sensor (35) output and rotation motor (25) electric connection.