CN107411543B

CN107411543B - Pressure cooker with detachable upper handle

Info

Publication number: CN107411543B
Application number: CN201710649389.6A
Authority: CN
Inventors: 黄杨明; 王幼杰
Original assignee: Zhejiang Yongda Stainless Steel Manufacture Co ltd
Current assignee: Zhejiang Yongda Stainless Steel Manufacture Co ltd
Priority date: 2017-08-02
Filing date: 2017-08-02
Publication date: 2022-08-02
Anticipated expiration: 2037-08-02
Also published as: CN107411543A

Abstract

The invention provides a pressure cooker with a detachable upper handle, which comprises a cooker body and a cooker cover, wherein the cooker cover is provided with the upper handle, and the cooker body is provided with a lower handle, and the pressure cooker is characterized in that: the pot cover with go up the handle can dismantle the connection, be equipped with the cramp with pot cover fixed connection on the pot cover, go up be equipped with in the handle with go up handle fixed connection's fixed plate one, fixed plate two, the fixed plate one end be equipped with the opening that the cramp suited, the other end meet with fixed plate two, two lower extremes of fixed plate be equipped with the spring bolt of pot cover lock, it is equipped with the pulling to go up the handle below the dismantlement pull rod of spring bolt. By adopting the structure of the invention, when the handle is installed, the opening of the first fixing plate is buckled on the buckling piece on the pot cover, then the upper handle is pressed down to enable the spring bolt to be buckled with the lower edge of the pot cover, the upper handle is installed, when the upper handle is disassembled, the disassembly can be realized only by pushing the push button to the unlocking baffle and pulling the disassembly pull rod to pull the spring bolt away from the pot cover, and the assembly and the disassembly are very convenient.

Description

Pressure cooker with detachable upper handle

Technical Field

The invention relates to the technical field of pressure cookers, in particular to a pressure cooker with a detachable upper handle.

Background

At present, common domestic pressure cooker generally includes the pot body on the market, the pot cover is equipped with pressure-limiting valve and relief valve on, through the bolt-up between pot cover handle (last handle) and the pot cover usually to the pot cover is inseparable with last handle assembly together, this kind of pot cover belongs to ordinary style with the connected mode of last handle, and the pot cover and the last handle of pressure cooker are dismantled and are washd inconveniently, cause the dirt to wash thoroughly easily, in the long run, can produce the hidden danger to people's health.

Disclosure of Invention

The invention provides a novel pressure cooker with convenient disassembly and cleaning of a cooker cover and an upper handle and more convenient and rapid use, aiming at overcoming the inconvenience of disassembly and cleaning of the cooker cover and the upper handle of the pressure cooker in the prior art. In order to achieve the purpose, the invention adopts the following technical scheme:

a pressure cooker with a detachable upper handle comprises a cooker body and a cooker cover, wherein the cooker cover is provided with an upper handle, the cooker body is provided with a lower handle, the cooker cover is detachably connected with the upper handle, the cooker cover is provided with a buckle sheet fixedly connected with the cooker cover, the upper handle is internally provided with a first fixing plate and a second fixing plate fixedly connected with the upper handle, one end of each fixing plate is provided with an opening matched with the buckle sheet, the other end of each fixing plate is connected with the second fixing plate, the lower end of the second fixing plate is provided with a spring bolt buckled with the lower edge of the cooker cover, a detachable pull rod for pulling the spring bolt is arranged below the upper handle, a handle positioning plate is arranged above the spring bolt, a balance wheel for controlling the moving distance of the spring bolt through swinging is arranged below the spring bolt, a cover plate is arranged below the balance wheel, a locking wheel is arranged above the handle positioning plate, one side of the locking wheel is provided with a locking block matched with the locking wheel, the lock comprises a handle positioning plate, a lock wheel, a balance wheel, a lock block spring, a lock bolt return spring, a lock wheel, a torsion spring, a lower handle and a pin shaft groove, wherein the lock block spring is arranged between the lock block and the handle positioning plate, the lock bolt return spring is arranged between the lock bolt and the handle positioning plate, the lock wheel is connected with the balance wheel through a connecting shaft, the torsion spring is arranged between the connecting shaft and the handle positioning plate, the lower handle is provided with a driving pin shaft for driving the balance wheel to swing, and the lower surface of the balance wheel is provided with a pin shaft groove matched with the driving pin shaft.

Preferably, an indicating valve, a safety valve and a pressure regulating valve are arranged in the upper handle and above the first fixing plate, a protruding portion is arranged on the pressure regulating valve, a push button is arranged on the upper surface of the upper handle, a push plate fixedly connected with the push button is arranged below the push button, a self-locking plate fixedly connected with the push plate is arranged at one end, away from the push button, of the push plate, a driving block is arranged at one end, away from the push plate, of the self-locking plate, a groove matched with the protruding portion to drive the pressure regulating valve to open and close is arranged on the driving block, the indicating valve comprises an indicating valve body and an indicating valve cap, a baffle plate for blocking the driving block from moving is arranged at the lower edge of the indicating valve cap, a notch for the driving block to pass through is arranged on the baffle plate, a push block for pushing the locking block is arranged on the lower surface of the push plate, and the upper end of the connecting shaft protrudes out of the upper surface of the locking wheel, the cross section of the upper end of the connecting shaft is in a strip shape, and the lower surface of the pushing block is provided with a connecting shaft groove matched with the upper end of the connecting shaft.

Preferably, the bottom of the pushing plate is in a sawtooth shape, and the upper end of the second fixing plate is provided with an elastic ejecting piece matched with the sawtooth-shaped bottom of the pushing plate.

Preferably, a slider is arranged below the push button.

Preferably, a sealing sleeve is arranged between the first fixing plate and the pot cover, and an air outlet assembly is arranged above the first fixing plate.

Preferably, the bottom of the pot body is provided with a composite pot bottom.

Preferably, the pot body is provided with an auxiliary lower handle.

By adopting the structure of the invention, when the upper handle is installed, the opening of the first fixed plate is buckled with the buckle sheet on the pot cover, the disassembling pull rod is pulled, then the upper handle is pressed downwards to enable the lock tongue to be buckled with the lower edge of the pot cover, the upper handle is installed, when the upper handle is disassembled, the disassembling pull rod is pulled to pull the lock tongue away from the pot cover, the disassembling can be realized, and the assembling and the disassembling are very convenient.

The invention also designs a locking mechanism, when the pressure cooker is covered, the upper handle and the lower handle are aligned, the balance wheel is driven to swing by the driving pin shaft, so that the lock wheel rotates to a certain position, the lock block and the lock wheel are locked with each other, the balance wheel props against the lock tongue at the moment, the upper handle cannot be disassembled, and the driving pin shaft is positioned in the pin shaft groove on the lower surface of the balance wheel at the moment, and the pin shaft groove limits the movement of the driving pin shaft, so that the cooker cover cannot be opened. When the lock is unlocked, the push button is moved to the unlocking gear, the push block pushes the lock block to leave the lock wheel to unlock the lock wheel, the upper handle and the lower handle are separated by moving the upper handle in parallel, the driving pin shaft drives the balance wheel to move to the unlocking state, the lock tongue can move for a certain distance, and the upper handle is in the detachable state.

The push button, the push plate, the self-locking plate and the driving block are fixedly connected, so that the push plate, the self-locking plate and the driving block move together when the push button moves, the bulge on the pressure regulating valve is arranged in the groove, the driving block controls the pressure regulating valve through the groove and further controls the pressure in the pressure cooker, when the pressure in the pressure cooker reaches a certain value, the indicating valve moves upwards, the baffle blocks the driving block to enable the push button not to move in the direction far away from the cooker cover, when the pressure in the cooker drops to a certain value, the indicating valve moves downwards, and the driving block can pass through the notch, so that the push button can be pulled outwards.

The first fixing plate is connected with the pot cover in a sealing mode through the sealing sleeve, and high-pressure air is exhausted from the air outlet assembly, so that the upper handle is easier to clean after being detached.

Drawings

FIG. 1 is a perspective view of a pressure cooker according to an embodiment of the present invention

FIG. 2 is a sectional view of a pot cover according to an embodiment of the present invention

Figure 3 is a partial cross-sectional view of a pot lid according to an embodiment of the present invention

FIG. 4 is an exploded view of the upper handle and associated components of an embodiment of the present invention

FIG. 5 is an exploded view of the push button, push plate, lock wheel, lock block and balance wheel of the present invention in a downward slant direction

FIG. 6 is an exploded view of the push button, push plate, lock wheel, lock block and balance wheel of the present invention in an oblique upward direction

FIG. 7 is a perspective view of an indicating bonnet embodiment of the invention

FIG. 8 is a schematic diagram of an ascending status indicator valve according to an embodiment of the present invention

FIG. 9 is a schematic diagram of a drop condition of an indicator valve according to an embodiment of the present invention

FIG. 10 is a schematic view of a pressure regulating valve according to an embodiment of the present invention

FIG. 11 is a schematic view of a cover plate according to an embodiment of the present invention

In the figure: 1. compounding a pot bottom; 2. a pan body; 3. a lower handle; 4. an upper handle; 5. a push button; 6. an indicator valve; 7. a pot cover; 8. a sub-lower handle; 9. disassembling the pull rod; 10. locking the wheel; 11. a locking block; 12. a slider; 13. a push plate; 14. a self-locking plate; 15. a drive block; 16. a pressure regulating valve; 17. a safety valve; 18. an air outlet assembly; 19. a first fixing plate; 20. buckling pieces; 21. sealing sleeves; 22. an opening; 23. a second fixing plate; 24. a latch bolt; 25. a bolt return spring; 26. driving the pin shaft; 27. a cover plate; 28. a balance wheel; 29. a connecting shaft; 30. a torsion spring; 31. a pop-up member; 32. a handle positioning plate; 33. a lock spring; 61. an indicating valve body; 62. an indicating bonnet; 63. a baffle plate; 64. a recess; 101. locking the opening; 111. a lock head; 131. a pushing block; 132. a connecting shaft groove; 151. a groove; 161. a boss portion; 271. a cover plate groove; 281. a pin shaft slot.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

The utility model provides a can dismantle pressure cooker of upper handle, the electric pressure cooker comprises a cooker body 2, pot cover 7, be equipped with handle 4 on the pot cover 7, be equipped with down handle 3 on the pot body 2, be equipped with on the pot cover 7 with pot cover 7 fixed connection's cramp 20, be equipped with in the upper handle 4 with last handle 4 fixed connection's fixed plate 19, fixed plate two 23, 19 one end of fixed plate are equipped with the opening 22 that suits with cramp 20, the other end meets with fixed plate two 23, fixed plate two 23 lower extreme is equipped with the spring bolt 24 with 7 lower limb locks of pot cover, it is equipped with the dismantlement pull rod 9 that stimulates spring bolt 24 to go up handle 4 below.

A handle positioning plate 32 is arranged above the lock tongue 24, a balance 28 is arranged below the lock tongue 24, a driving pin shaft 26 for driving the balance 28 to swing is arranged on the lower handle 3, the balance 28 is of a cam structure, a pin shaft groove 281 is arranged on the lower surface of the balance 28, a cover plate 27 is arranged below the balance 28, the cover plate 27 is provided with a cover plate groove 271 through which the driving pin shaft 26 can pass, a lock wheel 10 is arranged above the handle positioning plate 32, a lock notch 101 is arranged on the lock wheel 10, a lock block 11 matched with the lock wheel 10 is arranged on one side of the lock wheel 10, a lock head matched with the lock notch 101 is arranged on the lock block 11, a lock block spring 33 is arranged between the lock block 11 and the handle positioning plate 32, a lock tongue reset spring 25 is arranged between the lock tongue 24 and the handle positioning plate 32, the lock wheel 10 is connected with the balance 28 through a connecting shaft 29, and a torsion spring 30 is arranged between the connecting shaft 29 and the handle positioning plate 32.

An indicating valve 6, a safety valve 17 and a pressure regulating valve 16 are arranged in the upper handle 4 and above the first fixing plate 19, two convex parts 161 are arranged at two sides of the pressure regulating valve 16, a push button 5 is arranged on the upper surface of the upper handle 4, a push plate 13 fixedly connected with the push button 5 is arranged below the push button 5, a self-locking plate 14 fixedly connected with the push plate 13 is arranged at one end of the push plate 13 far away from the push button 5, the self-locking plate 14 is of a U-shaped structure, two driving blocks 15 are arranged at one end of the self-locking plate 14 far away from the push plate 13, a groove 151 matched with the convex parts 161 to drive the pressure regulating valve 16 to open and close is arranged on the driving blocks 15, the groove 151 is a chute, the end part of the groove 151 close to the self-locking plate 14 is lower than the end part far away from the self-locking plate 14, a section of the end part of the groove 151 far away from the self-locking plate 14 is a horizontal groove, the indicating valve 6 comprises an indicating valve body 61 and an indicating valve cap 62, a baffle 63 for blocking the movement of the driving block 15 is arranged at the lower edge of the indicating valve cap 62, the baffle 63 is provided with a notch 64 for the driving block 15 to pass through, the lower surface of the pushing plate 13 is provided with a pushing block 131 for pushing the locking block 11, the upper end of the connecting shaft 29 protrudes out of the upper surface of the locking wheel 10, the cross section of the upper end of the connecting shaft 29 is strip-shaped, and the lower surface of the pushing block 131 is provided with a connecting shaft groove 132 matched with the upper end of the connecting shaft 29. The bottom of the pushing plate 13 is in a sawtooth shape, and the upper end of the second fixing plate 23 is provided with an elastic ejecting piece 31 matched with the sawtooth-shaped bottom of the pushing plate 13. A slide block 12 is arranged below the push button 5. A sealing sleeve 21 is arranged between the first fixing plate 19 and the cooker cover 7, and an air outlet component 18 is arranged above the first fixing plate 19.

The bottom of the pot body 2 is provided with a composite pot bottom 1, and the pot body 2 is provided with an auxiliary lower handle 8.

It will be obvious to those skilled in the art that the present invention may be varied in many ways, and that such variations are not to be regarded as a departure from the scope of the invention. All such modifications as would be obvious to one skilled in the art are intended to be included within the scope of this claim.

Claims

1. The utility model provides a can dismantle pressure cooker of upper handle, includes the pot body (2), pot cover (7), be equipped with on pot cover (7) handle (4), be equipped with down handle (3), its characterized in that on the pot body (2): the pot cover (7) is detachably connected with the upper handle (4), a buckle piece (20) fixedly connected with the pot cover (7) is arranged on the pot cover (7), a first fixing plate (19) and a second fixing plate (23) fixedly connected with the upper handle (4) are arranged in the upper handle (4), one end of the first fixing plate (19) is provided with an opening (22) matched with the buckle piece (20), the other end of the first fixing plate is connected with the second fixing plate (23), the lower end of the second fixing plate (23) is provided with a lock tongue (24) buckled with the lower edge of the pot cover (7), a dismounting pull rod (9) for pulling the lock tongue (24) is arranged below the upper handle (4), a handle positioning plate (32) is arranged above the lock tongue (24), a balance wheel (28) for controlling the moving distance of the lock tongue (24) through swinging is arranged below the lock tongue (24), and a cover plate (27) is arranged below the balance wheel (28), the handle is characterized in that a lock wheel (10) is arranged above the handle positioning plate (32), a lock block (11) matched with the lock wheel (10) is arranged on one side of the lock wheel (10), a lock block spring (33) is arranged between the lock block (11) and the handle positioning plate (32), a lock block reset spring (25) is arranged between the lock block (24) and the handle positioning plate (32), the lock wheel (10) is connected with the balance wheel (28) through a connecting shaft (29), a torsion spring (30) is arranged between the connecting shaft (29) and the handle positioning plate (32), a driving pin shaft (26) for driving the balance wheel (28) to swing is arranged on the lower handle (3), and a pin shaft groove (281) matched with the driving pin shaft (26) is formed in the lower surface of the balance wheel (28).

2. The removable upper handle pressure cooker as claimed in claim 1, wherein: the upper handle (4) is internally provided with an indicating valve (6), a safety valve (17) and a pressure regulating valve (16) which are arranged above the first fixing plate (19), a boss (161) is arranged on the pressure regulating valve (16), a push button (5) is arranged on the upper surface of the upper handle (4), a push plate (13) fixedly connected with the push button (5) is arranged below the push button (5), the push plate (13) is far away from one end of the push button (5) and is provided with a self-locking plate (14) fixedly connected with the push plate (13), one end of the self-locking plate (14) far away from the push plate (13) is provided with a driving block (15), the driving block (15) is provided with a groove (151) which is matched with and drives the boss (161) to open and close the pressure regulating valve (16), the indicating valve (6) comprises an indicating valve body (61) and an indicating valve cap (62), the lower edge of the indicating valve cap (62) is provided with a baffle (63) blocking the driving block to move the driving block (15), be equipped with the confession on baffle (63) notch (64) that drive block (15) passed through, promotion board (13) lower surface is equipped with the promotion piece (131) of locking piece (11), connecting axle (29) upper end is outstanding the upper surface of lock wheel (10), connecting axle (29) upper end cross section is the bar, promote piece (131) lower surface be equipped with connecting axle (29) upper end complex connecting axle groove (132).

3. The removable upper handle pressure cooker as claimed in claim 2, wherein: the bottom of the pushing plate (13) is in a sawtooth shape, and the upper end of the second fixing plate (23) is provided with an elastic ejection piece (31) matched with the sawtooth-shaped bottom of the pushing plate (13).

4. The removable upper handle pressure cooker as claimed in claim 2, wherein: a sliding block (12) is arranged below the push button (5).

5. The removable upper handle pressure cooker as claimed in claim 1, wherein: a sealing sleeve (21) is arranged between the first fixing plate (19) and the pot cover (7), and an air outlet assembly (18) is arranged above the first fixing plate (19).

6. The removable upper handle pressure cooker as claimed in claim 1, wherein: the bottom of the pot body (2) is provided with a composite pot bottom (1).

7. The removable upper handle pressure cooker as claimed in claim 1, wherein: an auxiliary lower handle (8) is arranged on the pot body (2).