CN211022200U - Cooker cover opening and closing structure of pressure cooker - Google Patents

Abstract

The utility model discloses a pot cover structure that opens and shuts of pressure cooker, including knob control assembly, a panel, left side clamp, the pot cover body, the stop relief valve, right side clamp, the one end of left side clamp, the one end of right side clamp is inconsistent with pot cover body border respectively, panel and this body coupling of pot cover, knob control assembly rotates and connects on the panel, knob control assembly and left clamp, right side clamp is connected and drives left clamp, right side clamp slides, be equipped with right clamp hole on the right clamp, be equipped with left clamp hole on the left clamp, stop relief valve and right clamp hole, left clamp hole adaptation, sliding connection is on the pot cover body about the stop relief valve, be equipped with locking portion on the stop relief valve, locking portion is located left clamp hole, form the locking position when right clamp hole, locking portion breaks away from left clamp hole, form the unblock position when right clamp hole. After the cooker cover is used for a plurality of times, the left clamp hole and the right clamp hole can still be synchronously opened after long-term work, thereby prolonging the service life of the cooker cover of the pressure cooker.

Description

Cooker cover opening and closing structure of pressure cooker

Technical Field

The utility model relates to a kitchen utensil technical field especially relates to a pot cover of pressure cooker structure that opens and shuts.

Background

At present, the clamp of the pot cover on the market is generally integrally formed with the pot cover body, and the clamp is buckled with or separated from the pot body by rotating the pot cover body when in use, so that the purpose of covering the pot cover is achieved. However, the pot cover opening and closing structure needs to integrally rotate the pot cover when in use, which is relatively laborious, and when the pot cover is closed or separated, the clamp of the pot cover needs to be firstly rotated to a certain angle and aligned with the pot body, then the pot cover is pressed downwards to enable the clamp on the pot cover to correspond to the boss on the pot body, and then the pot cover is rotated to enable the clamp to be buckled with the boss, so that the operation is relatively complex.

And along with the continuous development of society, people have produced the split type pot cover of a clamp and pot cover body, but only left clamp and the adaptation of ending the relief valve in the split type pot cover of current clamp, along with the used repeatedly of pot cover, left clamp will receive wearing and tearing with ending the relief valve, and it is not hard up to appear between left clamp and the ending the relief valve to lead to left clamp and right clamp to open the time asynchronous. Therefore, there is a need for improvements and optimizations to existing pincer-type pot lids.

Disclosure of Invention

The utility model discloses only left clamp and end and open relief valve adaptation in the split type pot cover of clamp to existence among the prior art, along with the repetitious usage of pot cover, left clamp will receive wearing and tearing with ending the relief valve, and left clamp appears becoming flexible with ending between the relief valve to lead to left clamp and right clamp defect such as asynchronous when opening, provide a new pressure cooker's pot cover open and shut structure.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

a cooker cover opening and closing structure of a pressure cooker comprises a knob control component, a panel, a left clamp, a cooker cover body, an opening stopping safety valve and a right clamp, wherein one end of the left clamp and one end of the right clamp are respectively abutted against the edge of the cooker cover body, the panel is connected with the cooker cover body, the knob control component is rotatably connected to the panel, the knob control component is connected with the left clamp and the right clamp and drives the left clamp and the right clamp to slide, a right clamp hole is formed in the right clamp, a left clamp hole is formed in the left clamp, the opening stopping safety valve is matched with the right clamp hole and the left clamp hole, the opening stopping safety valve is vertically and slidably connected to the cooker cover body, a locking part is arranged on the opening stopping safety valve, and the locking part is located at a locking position when the left clamp hole and the right clamp hole are formed, the locking part forms an unlocking position when being separated from the left clamp hole and the right clamp hole.

The pot cover body provides a bearing platform for the panel. The knob control assembly connected with the panel in a rotating mode is used for being operated by a user, and the left clamp and the right clamp are connected to the panel in a sliding mode, so that the knob control assembly controls the left clamp and the right clamp to slide, and locking and unlocking of the left clamp and the right clamp are achieved. One end of the left clamp and one end of the right clamp are respectively abutted against the edge of the pot cover body, so that the pot cover body is comprehensively coated, and the tightness of the connection of the left clamp, the right clamp and the pot cover body is guaranteed. Sliding connection about ending the relief valve on the pot cover body, the locking portion on ending the relief valve lies in the left clamp hole that sets up on the left clamp, can prevent left clamp on the one hand during the right clamp hole that sets up on the right clamp, the unexpected slip of right clamp, the pot cover of pressure cooker can not form the unblock position because of the maloperation, on the other hand, because of left clamp hole, right clamp hole respectively with end the relief valve adaptation of opening, along with the repetitious usage of pot cover, left clamp hole, still can keep opening in step after the long-term work of right clamp hole, thereby make the life of the pot cover of pressure cooker obtain the extension.

Preferably, the cover opening and closing structure of the pressure cooker comprises a knob cover and a knob, wherein the upper part of the knob is connected with the knob cover, the lower part of the knob is rotatably connected to the panel, a first eccentric groove and a second eccentric groove are formed in the knob, the other end of the left clamp is slidably connected with the first eccentric groove, and the middle part of the right clamp is slidably connected with the second eccentric groove.

The connection of the knob cover and the upper part of the knob is dustproof on one hand and is used for making the whole knob control assembly more beautiful on the other hand. The user operation knob rotates, and the first eccentric groove that sets up on the knob drives left clamp, second eccentric groove and drives the right clamp and slide to the locking and the unblock of left clamp, right clamp are realized better.

Preferably, the pressure cooker cover opening and closing structure further comprises an elastic member and a positioning pin, the knob is provided with a positioning pin hole, the panel is provided with a positioning pin groove, one end of the elastic member is in contact with the positioning pin, the other end of the elastic member is in contact with the positioning pin hole, and the head of the positioning pin is in sliding connection with the positioning pin groove.

The locating pin hole provides accommodation space for the elastic piece, and the locating pin groove provides the slip space for the head of locating pin. The elastic piece and the positioning pin are arranged, so that a user can feel more when the operation knob control assembly rotates, and the rotation of the control knob control assembly can be better controlled.

Preferably, in the above opening and closing structure for a lid of an autoclave, the two ends of the positioning pin groove are provided with positioning pin deep holes, and the depth of the positioning pin deep hole is greater than the depth of the positioning pin groove.

Because the depth of the deep hole of the positioning pin is larger than the depth of the positioning pin groove, when the positioning pin slides to the deep hole of the positioning pin from the positioning pin groove, the elastic piece releases elastic potential energy and can make a sound, and a user can better judge whether the locking and unlocking states of the left clamp and the right clamp are finished according to the sound.

Preferably, in the above opening and closing structure of the lid of the pressure cooker, the elastic member is a compression spring.

The compression spring is low in cost, the elastic potential energy released when the positioning pin slides to the deep hole of the positioning pin from the positioning pin groove is large, meanwhile, the sound is larger, and a user can conveniently distinguish whether the locking and unlocking states of the left clamp and the right clamp are finished.

Preferably, the pressure cooker cover opening and closing structure comprises a rotary silica gel, and the rotary silica gel is sleeved on the rotary knob.

The rotary silica gel is sleeved on the knob, so that the surface friction coefficient of the silica gel is larger than that of the knob to prevent slipping, and the knob control assembly is integrally more attractive.

Preferably, the opening and closing structure of the cover of the pressure cooker comprises a left clamp provided with a left axial column, a right clamp provided with a right axial column, a panel symmetrically provided with a first straight groove and a second straight groove, the left axial column slidably connected with the first straight groove, and the right axial column slidably connected with the second straight groove.

The first straight flute sliding connection that sets up on the left side jack-post that sets up on the left side clamp and the panel, the second straight flute sliding connection that sets up on the right jack-post that sets up on the right side clamp and the panel not only make the pot cover structure of pressure cooker compacter, process also simple, convenient moreover, the sliding connection of left side clamp, right clamp is more controllable simultaneously, the locking and the unblock state of left side clamp, right clamp promptly are more stable.

Preferably, the cover opening and closing structure of the pressure cooker further comprises a connecting piece, and the knob control assembly is rotatably connected to the panel through the connecting piece.

The connecting piece is connected the knob control assembly in the panel rotation and is not only easy to operate, but also low in processing cost, and can better reduce cost, and the knob control assembly and the panel can be connected in a detachable manner, so that subsequent parts can be conveniently transported, managed and maintained.

Preferably, the cooker cover opening and closing structure of the pressure cooker comprises a left clamp hole and a left clamp hole, a right clamp hole and a right clamp hole, wherein the opening-stopping safety valve is provided with an unlocking part, the locking part is located at the left clamp hole and the right clamp hole to form a locking position, and the locking part is separated from the left clamp hole and the right clamp hole and is located at the left clamp hole and the right clamp hole to form an unlocking position.

The locking part on the open-stop safety valve can prevent the left clamp and the right clamp from accidentally sliding when being positioned in the left clamp large hole and the right clamp large hole, the pot cover of the pressure cooker cannot form an unlocking position due to misoperation, and the left clamp large hole and the right clamp large hole are respectively matched with the open-stop safety valve, so that the left clamp and the right clamp can still be synchronously opened after long-term work, and the service life of the pot cover of the pressure cooker is prolonged. The locking part forms the unblock position when breaking away from left clamp macropore, right clamp macropore and unblock position when being located left clamp aperture, right clamp aperture, and the setting of left clamp aperture, right clamp aperture is on the one hand in order to alleviate the weight of left clamp, right clamp, thereby on the other hand prevents that locking part from entering into left clamp macropore, right clamp macropore and causing the malfunction of the pot cover of pressure cooker when the unblock position.

Drawings

FIG. 1 is an exploded view of the present invention;

fig. 2 is a cross-sectional view of the present invention in an unlocked position;

fig. 3 is a cross-sectional view of the present invention in a locked position;

FIG. 4 is a schematic structural view of the pot lid body and the panel of the present invention;

fig. 5 is a schematic structural diagram of the middle knob control assembly of the present invention;

FIG. 6 is a partial schematic view of the left side of FIG. 2;

fig. 7 is a partial schematic view of the left side of fig. 3.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings 1-7 and the detailed description, which are not intended to limit the invention:

example 1

As shown in fig. 1 to 7, a lid opening and closing structure of a pressure cooker comprises a knob control component 1, a panel 2, a left clamp 3, a lid body 4, an opening-stopping safety valve 5, and a right clamp 6, wherein one end of the left clamp 3 and one end of the right clamp 6 respectively contact with the edge of the lid body 4, the panel 2 is connected with the lid body 4, the knob control component 1 is rotatably connected to the panel 2, the knob control component 1 is connected with the left clamp 3 and the right clamp 6 and drives the left clamp 3 and the right clamp 6 to slide, the right clamp 6 is provided with a right clamp hole 61, the left clamp 3 is provided with a left clamp hole 31, the opening-stopping safety valve 5 is adapted to the right clamp hole 61 and the left clamp hole 31, the opening-stopping safety valve 5 is connected to the lid body 4 in a vertical sliding manner, the opening-stopping safety valve 5 is provided with a locking part 51, the locking part 51 forms a locking position when being positioned in the left clamp hole 31 and the right clamp hole 61, and the locking part 51 forms an unlocking position when being separated from the left clamp hole 31 and the right clamp hole 61.

When the pot cover of pressure cooker is needed to be covered, the knob control assembly 1 is rotated along one direction, the knob control assembly 1 is connected with the left clamp 3 and the right clamp 6, the left clamp 3 is driven when the knob control assembly 1 rotates, the right clamp 6 slides inwards, one end of the left clamp 3 and one end of the right clamp 6 wrap and clamp the pot cover body 4, and the locking part 51 arranged on the safety valve 5 enters under the action of steam and is located in the left clamp hole 31 and the locking position formed when the pot cover of the pressure cooker cooks in the right clamp hole 61.

After cooking, when the pot cover of pressure cooker need be opened, because of the locking part 51 that sets up on the open-stop relief valve 5 has not had the effect of steam, so locking part 51 breaks away from left clamp hole 31, right clamp hole 61, again with knob control assembly 1 antiport, because of knob control assembly 1 and left clamp 3, right clamp 6 is connected, then drive left clamp 3 when knob control assembly 1 rotates, right clamp 6 outwards slides, thereby remove left clamp 3, the parcel centre gripping of right clamp 6 to pot cover body 4 border, accomplish the action that the pot cover of pressure cooker was opened promptly.

Preferably, the knob control assembly 1 includes a knob cover 11 and a knob 13, an upper portion of the knob 13 is connected to the knob cover 11, a lower portion of the knob 13 is rotatably connected to the panel 2, the knob 13 is provided with a first eccentric groove 131 and a second eccentric groove 132, the other end of the left clamp 3 is slidably connected to the first eccentric groove 131, and a middle portion of the right clamp 6 is slidably connected to the second eccentric groove 132.

Preferably, the knob control assembly 1 further includes an elastic member 14 and a positioning pin 15, the knob 13 is provided with a positioning pin hole 133, the panel 2 is provided with a positioning pin groove 21, one end of the elastic member 14 contacts with the positioning pin 15, the other end of the elastic member 14 contacts with the positioning pin hole 133, and the head of the positioning pin 15 is slidably connected with the positioning pin groove 21.

Preferably, the two ends of the positioning pin slot 21 are provided with positioning pin deep holes 22, and the hole depth of the positioning pin deep hole 22 is greater than the groove depth of the positioning pin slot 21.

Preferably, the elastic member 14 is a compression spring.

Preferably, the knob control assembly 1 further comprises a rotating silica gel 12, and the rotating silica gel 12 is sleeved on the knob 13.

Preferably, the left clamp 3 is provided with a left stud 32, the right clamp 6 is provided with a right stud 62, the panel 2 is symmetrically provided with a first straight groove 23 and a second straight groove 24, the left stud 32 is slidably connected with the first straight groove 23, and the right stud 62 is slidably connected with the second straight groove 24.

Preferably, the knob control assembly further comprises a connecting piece 7, and the knob control assembly 1 is rotatably connected to the panel 2 through the connecting piece 7.

Preferably, the left clamp hole 31 includes a left clamp large hole 311 and a left clamp small hole 312, the right clamp hole 61 includes a right clamp large hole 611 and a right clamp small hole 612, the opening prevention safety valve 5 is provided with an unlocking part 52, the locking part 51 forms a locking position when being located in the left clamp large hole 311 and the right clamp large hole 611, and the locking part 51 forms an unlocking position when being separated from the left clamp large hole 311 and the right clamp large hole 611 and the unlocking part 52 is located in the left clamp small hole 312 and the right clamp small hole 612.

When the cover of the pressure cooker is needed to be covered, the rotating silica gel 12 is rotated along one direction, and the knob 13 synchronously rotates along with the rotating silica gel 12, because the left shaft post 32 passes through the first straight groove 23 to be slidably connected with the first eccentric groove 131, and the right shaft post 62 passes through the second straight groove 24 to be slidably connected with the second eccentric groove 132, when the knob 13 rotates, the first eccentric groove 131 drives the left shaft post 32 to slide inwards along the first straight groove 23, and the second eccentric groove 132 drives the right shaft post 62 to slide inwards along the second straight groove 24; because the positioning pin 15 rotates along with the knob 13, the positioning pin 15 slides along the positioning pin groove 21, when the cooker cover is covered in place, the positioning pin 15 enters the positioning pin deep hole 22 at one end of the positioning pin groove 21, meanwhile, the positioning pin 15 makes a sound under the action of the elastic potential energy released by the elastic piece 14, at the moment, the cooker cover body 4 is wrapped and clamped by one end of the left clamp 3 and one end of the right clamp 6, and the locking part 51 arranged on the open-stop safety valve 5 during cooking enters under the action of steam and is located in the left clamp large hole 311 and the right clamp large hole 611 to form a locking position of the cooker cover of the pressure cooker during cooking.

After cooking is finished, when the cover of the pressure cooker needs to be opened, after steam in the pressure cooker is released, the safety valve 5 is stopped to move downwards under the action of gravity, so that the locking part 51 is separated from the left clamp large hole 311 and the right clamp large hole 611, then the rotating silica gel 12 rotates in the opposite direction, and the knob 13 synchronously rotates along with the rotating silica gel 12, when the knob 13 rotates, the first eccentric groove 131 drives the left axial column 32 to slide outwards along the first straight groove 23, and the second eccentric groove 132 drives the right axial column 62 to slide outwards along the second straight groove 24; because the positioning pin 15 rotates along with the knob 13, the positioning pin 15 slides along the positioning pin groove 21, when the cooker cover is opened in place, the positioning pin 15 enters the positioning pin deep hole 22 at the other end of the positioning pin groove 21, meanwhile, the positioning pin 15 makes a sound under the action of the elastic potential energy released by the elastic piece 14, the unlocking part 52 arranged on the opening-stopping safety valve 5 is positioned in the left clamp small hole 312 and the right clamp small hole 612, and at the moment, the wrapping and clamping of the left clamp 3 and the right clamp 6 on the edge of the cooker cover body 4 are released, so that the cooker cover opening action of the pressure cooker is completed.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made within the scope of the claims of the present invention should be covered by the present invention.

Claims (9)

1. The utility model provides a pot cover structure that opens and shuts of pressure cooker, includes knob control assembly (1), panel (2), left clamp (3), pot cover body (4), ends and open relief valve (5), right clamp (6), the one end of left clamp (3), the one end of right clamp (6) respectively with pot cover body (4) border inconsistent, panel (2) with pot cover body (4) connect its characterized in that: the rotary knob control assembly (1) is rotatably connected to the panel (2), the rotary knob control assembly (1) is connected with the left clamp (3) and the right clamp (6) and drives the left clamp (3) and the right clamp (6) to slide, a right clamp hole (61) is formed in the right clamp (6), a left clamp hole (31) is formed in the left clamp (3), the opening-stopping safety valve (5) is matched with the right clamp hole (61) and the left clamp hole (31), the opening-stopping safety valve (5) is vertically and slidably connected to the cooker cover body (4), a locking portion (51) is arranged on the opening-stopping safety valve (5), the locking portion (51) is located at the locking position formed when the left clamp hole (31) and the right clamp hole (61), and the locking portion (51) is separated from the left clamp hole (31), The right clamp hole (61) forms an unlocking position.

2. The lid opening and closing structure of the pressure cooker as claimed in claim 1, wherein: knob control assembly (1) include knob lid (11), knob (13), the upper portion of knob (13) with knob lid (11) connect, the lower part of knob (13) rotate connect in panel (2) on, knob (13) on be provided with first eccentric groove (131), second eccentric groove (132), the left clamp (3) on the other end with first eccentric groove (131) sliding connection, the right clamp (6) the middle part with second eccentric groove (132) sliding connection.

3. The lid opening and closing structure of an autoclave as set forth in claim 2, wherein: knob control assembly (1) still include elastic component (14), locating pin (15), knob (13) on be provided with locating pin hole (133), panel (2) on be provided with locating pin groove (21), the one end of elastic component (14) with locating pin (15) contact, the other end of elastic component (14) with locating pin hole (133) contact, the head of locating pin (15) with locating pin groove (21) sliding connection.

4. The lid opening and closing structure of the pressure cooker as claimed in claim 3, wherein: and positioning pin deep holes (22) are formed in two ends of the positioning pin groove (21), and the hole depth of each positioning pin deep hole (22) is greater than the groove depth of the corresponding positioning pin groove (21).

5. The lid opening and closing structure of the pressure cooker as claimed in claim 3, wherein: the elastic member (14) is a compression spring.

6. The lid opening and closing structure of an autoclave as set forth in claim 2, wherein: knob control assembly (1) still including rotatory silica gel (12), rotatory silica gel (12) cover in knob (13) on.

7. The lid opening and closing structure of the pressure cooker as claimed in claim 1, wherein: left clamp (3) on be provided with left pedestal (32), right clamp (6) on be provided with right pedestal (62), panel (2) on the symmetry be provided with first straight flute (23), second straight flute (24), left pedestal (32) with first straight flute (23) sliding connection, right pedestal (62) with second straight flute (24) sliding connection.

8. The lid opening and closing structure of the pressure cooker as claimed in claim 1, wherein: the knob control assembly (1) is rotatably connected to the panel (2) through the connecting piece (7).

9. The lid opening and closing structure of the pressure cooker as claimed in claim 1, wherein: the left clamp hole (31) comprises a left clamp large hole (311) and a left clamp small hole (312), the right clamp hole (61) comprises a right clamp large hole (611) and a right clamp small hole (612), an unlocking part (52) is arranged on the open-stop safety valve (5), the locking part (51) is located at the locking position formed when the left clamp large hole (311) and the right clamp large hole (611) are formed, and the locking part (51) is separated from the left clamp large hole (311) and the right clamp large hole (611) and the unlocking part (52) is located at the unlocking position formed when the left clamp small hole (312) and the right clamp small hole (612) are formed.

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