CN215226852U

CN215226852U - Kettle lid with lock

Info

Publication number: CN215226852U
Application number: CN202120569035.2U
Authority: CN
Inventors: 刘义丰; 曹顺达; 李春晖; 魏良
Original assignee: Zhejiang Haers Vacuum Containers Co Ltd
Current assignee: Zhejiang Haers Vacuum Containers Co Ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-12-21
Anticipated expiration: 2031-03-19

Abstract

The utility model discloses a kettle cover with a lock, which has simple structure, easy disassembly and error-touch prevention and locking functions, and comprises an upper cover, a lower cover, a button, a water sealing component and a locking piece; the water sealing assembly is movably arranged in the middle of the lower cover up and down; the key is hinged in a cavity formed by the upper cover and the lower cover and is contacted with the top of the water sealing assembly to control the water sealing assembly to open or close the water outlet channel; the mounting hole of the locking piece is sleeved on the central column of the upper cover; the locking piece is provided with a locking strip which is movably arranged below the key to control locking and unlocking of the key; the locking piece is also provided with a deflector rod which radially extends out of the upper cover and is used for controlling the rotation of the locking piece in a poking way.

Description

Kettle lid with lock

Technical Field

The utility model relates to a container such as a thermos bottle, a coffee pot and the like, in particular to a pot cover used on the container.

Background

Large-capacity vacuum household kettles on the market can be used by opening a water outlet channel after a water outlet button is directly pressed. For example, "pot lid and thermo jug" disclosed in CN208339413U, "a coffee pot lid" disclosed in CN203483207U, "a coffee pot lid" disclosed in CN209074016U, "a coffee pot lid" is to arrange a "transverse pressing rod" or a "button" on one side of the pot lid, which can press water out directly, but the whole water-out pressing structure involves many small parts, has a complex structure and is very inconvenient to disassemble; in addition, the condition that the water outlet button is touched by mistake is easy to happen when the water outlet button is used, and particularly if the water outlet button is placed in a place touched by children, the water outlet channel is opened by mistake, so that the children are easily scalded.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a kettle lid with lock that simple structure, easy dismantlement, and have the lock function of preventing that the mistake touches.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a kettle cover with a lock comprises an upper cover, a lower cover, a key, a water sealing assembly and a locking piece; the water sealing assembly is movably arranged in the middle of the lower cover up and down; the key is hinged in a cavity formed by the upper cover and the lower cover and is contacted with the top of the water sealing assembly to control the water sealing assembly to open or close the water outlet channel; the mounting hole of the locking piece is sleeved on the central column of the upper cover; the locking piece is provided with a locking strip which is movably arranged below the key to control locking and unlocking of the key; the locking piece is also provided with a deflector rod which radially extends out of the upper cover and is used for controlling the rotation of the locking piece in a poking way.

Preferably, the water sealing component comprises a linkage rod, a water sealing plate, a limit buckle and an elastic piece; the linkage rod is vertically and slidably arranged in the central hole of the lower cover, and the bottom end of the linkage rod is vertically fixed in the middle of the water sealing plate; the limiting buckle is sleeved at the upper end of the linkage rod; the elastic piece is arranged between the limit buckle and the lower cover.

Preferably, the linkage rod and the water sealing plate are integrally formed.

Preferably, the upper end of the linkage rod is provided with two symmetrically arranged limiting grooves and two symmetrically arranged disassembling grooves; the middle through hole of the limiting buckle is provided with two clamping protrusions which are symmetrically arranged, the clamping protrusions are aligned with the disassembling grooves and then disassembled or assembled, and the clamping protrusions are aligned with the limiting grooves and then assembled.

Preferably, the lower end of the inner side of the upper cover is provided with at least one clamping rib, and the upper side surface of the clamping rib is arc-shaped; the lower cover is provided with a clamping hook matched with the clamping rib.

Preferably, a movable groove is further formed in the side face of the upper cover, and the deflector rod extends out of the movable groove.

Preferably, the bottom of the lower cover is provided with a first sealing ring, and the water sealing assembly is in contact with the first sealing ring to seal the water outlet channel.

Preferably, a second sealing ring is further arranged between the linkage rod and the central hole of the lower cover.

Preferably, the key is provided with a circular groove, and the circular groove is matched with the top of the water sealing assembly.

Compared with the prior art, the beneficial effects of the utility model are that: the design of the locking piece can carry out limiting locking and unlocking control on the key, the deflector rod is stirred, the locking piece rotates around the central column of the upper cover, the locking strip of the locking piece rotates below the key, the key can be locked, the key is prevented from being touched by mistake, the dangerous condition of leakage and scalding is prevented, and the use is safer; and the locking structure is very simple, easy to disassemble and low in production cost.

The method has the further beneficial effects that: firstly, the water sealing plate seals the water outlet channel, the linkage rod vertically fixed with the water sealing plate is arranged in a cavity formed by the upper cover and the lower cover in a sliding mode, the water sealing plate is controlled to seal and open the water outlet channel through the up-and-down sliding of the linkage rod, the elastic piece arranged between the limit buckle and the lower cover provides elastic restoring force for the water sealing assembly, when the button is pressed down, the button pushes the linkage rod to move down, the water sealing plate is pushed open, the water outlet channel is opened, and after the button is released, the water sealing assembly restores the state of the in-situ sealed water outlet channel under the action of the elastic piece, so that the structure is very simple and the disassembly is convenient; the linkage rod and the water sealing plate are integrally formed, so that the structure is simplified, the cost is reduced, and the water sealing plate is easy to disassemble; thirdly, the design of the limiting groove and the dismounting groove on the limiting buckle enables the dismounting of the limiting buckle and the linkage rod to be simpler and more convenient; fourthly, the inner side of the upper cover is provided with a clamping rib, the lower cover is provided with a clamping hook matched with the clamping rib, the upper cover and the lower cover are fixedly connected through the buckling of the clamping rib and the clamping hook, and the upper side surface of the clamping rib is arc-shaped, so that the buckling structure is more convenient to disassemble; a movable groove for positioning the deflector rod is arranged on the side surface of the upper cover, so that the deflector rod can be more accurately and quickly moved when the key is locked; sixthly, a first sealing ring is arranged between the water sealing assembly and the lower cover, so that the sealing performance of the water outlet channel is stronger; a second sealing ring is arranged between the linkage rod and the central hole of the lower cover, so that liquid in the kettle can be effectively prevented from entering a cavity formed by the upper cover and the lower cover, the kettle is more sanitary to use, and the service life of the product is prolonged; eighthly, the button is provided with a circular groove, the circular groove is in matched contact with the top of the water sealing assembly, and when the circular groove plays a certain limiting role in the water sealing assembly, the button is enabled to be larger in the action area of the water sealing assembly, and the action force applied to the water sealing assembly is more balanced.

Drawings

FIG. 1 is a schematic cross-sectional view of a kettle lid with a lock according to the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is a schematic view of the three-dimensional exploded structure of the kettle lid with lock of the present invention;

FIG. 4 is a schematic perspective exploded view of a water sealing assembly in the lid of the kettle with lock of the present invention;

FIG. 5 is a schematic view of the three-dimensional structure of the kettle cover with lock of the present invention in the locked state;

fig. 6 is a schematic view of the three-dimensional structure of the kettle lid with lock in the unlocked state.

Detailed Description

In order to make the technical solution of the present invention clearer, the present invention is explained in detail below with reference to fig. 1 to 6. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

Reference is made to figures 1, 2 and 3. A kettle cover with a lock comprises an upper cover 1, a lower cover 2, a key 3, a water sealing component 4 and a locking component 5; referring to fig. 2, the lower end of the inner side of the upper cover 1 is provided with at least one clamping rib 11, and the upper side surface of the clamping rib 11 is arc-shaped; the lower cover 2 is provided with a clamping hook 21 matched with the clamping rib 11, the upper cover 1 and the lower cover 2 are fixedly connected through the buckling of the clamping rib 11 and the clamping hook 21, and the upper side surface of the clamping rib 11 is arc-shaped, so that the buckling structure is more convenient to disassemble; the water sealing component 4 is movably arranged in the middle of the lower cover 2 up and down; the key 3 is hinged in a cavity formed by the upper cover 1 and the lower cover 2, one end of the key 3 is rotatably connected with the shaft hole 14 of the upper cover 1 through the rotating shaft 30, and the other end of the key 3 extends to the outside from the key hole 12 of the upper cover 1, so that the key 3 can be conveniently pressed by a single hand; the key 3 is contacted with the top of the water sealing component 4; the button 3 is provided with a circular groove, the circular groove is matched with the top of the water sealing component 4, namely the top of the water sealing component 4 is arc-shaped and the arc-shaped is matched with the circular groove of the button 3, the circular groove has a certain limiting effect on the water sealing component 4, meanwhile, the action area of the button 3 on the water sealing component 4 is larger, and the acting force on the water sealing component 4 is more balanced; the key 3 acts on the top of the water sealing component 4 and controls the water sealing component 4 to open or close the water outlet channel; specifically, the middle part of the lower cover 2 is inwards sunken with a convex column, the center of the convex column is provided with a through central hole, the bottom of the lower cover 2 is provided with an opening, and the opening is communicated with a water outlet 20 on the side surface of the lower cover 2 to form a water outlet channel; the water sealing component 4 is arranged in the through hole of the convex column in a vertically sliding manner, and the top end of the water sealing component 4 extends to the key 3; the bottom of the lower cover 2 is provided with a first sealing ring 6, and the water sealing component 4 is contacted with the first sealing ring 6 to further seal the water outlet channel.

The locking piece 5 is approximately fan-shaped, and a mounting hole 50 arranged at the center of the locking piece 5 is sleeved on the central column 10 of the upper cover 1; the edge of the locking piece 5 is provided with a locking strip 51, and the locking strip 51 is movably arranged below the key 3 to control the locking and unlocking of the key 3; the locking piece 5 is also provided with a deflector rod 52 which radially extends out of the upper cover 1 and is used for controlling the rotation of the locking piece 5; the side surface of the upper cover 1 is also provided with a movable groove 13, the shifting rod 52 extends out of the movable groove 13, the side surface of the upper cover 1 is provided with the movable groove 13 for positioning the shifting rod 52, and the shifting rod 52 can be shifted more accurately and rapidly when the key 3 is locked.

The poking rod 52 is poked, the locking strip 51 of the locking piece 5 is rotated to the lower part of the key 3, the key 3 is locked, and the dangerous situation of leakage and scalding caused by mistaken touch of the key is prevented with reference to the attached drawing 5, so that the use is safer; when unlocking is needed, the poking-back deflector rod 52 and the locking strip 51 of the locking piece 5 leave the lower part of the key 3, so that the key 3 can be unlocked, the operation is very simple and the disassembly is very easy with reference to the attached figure 6.

Referring to fig. 4, the water sealing assembly 4 includes a linkage 40, a water sealing plate 41, a limit buckle 9 and an elastic member 8; the linkage rod 40 is vertically and slidably mounted in a central hole of the lower cover 2, a second sealing ring 7 is further arranged between the linkage rod 40 and the central hole of the lower cover 2, the second sealing ring 7 is arranged on a ring groove of the linkage rod 40 and is matched with the central hole of the lower cover 2, liquid is prevented from entering a cavity formed by the upper cover and the lower cover, the use is more sanitary, and the service life of a product is prolonged; the bottom end of the linkage rod 40 is vertically fixed in the middle of the water sealing plate 41; the linkage rod 40 and the water sealing plate 41 can also be integrally formed, so that the structure is simplified, the cost is reduced, and the water sealing plate is easier to disassemble; the limit buckle 9 is sleeved at the upper end of the linkage rod 40; the elastic piece 8 is arranged between the limit buckle 9 and the lower cover 2 and provides elastic restoring force for the water sealing assembly 4, namely the upper end of the elastic piece 8 is propped against the limit buckle 9, and the lower end of the elastic piece 8 is sleeved outside the convex column formed by the lower cover 2; the upper end of the linkage rod 40 is provided with two symmetrically arranged limiting grooves 42 and two symmetrically arranged dismounting grooves 43, the limiting grooves 42 and the dismounting grooves 43 are communicated in pairs, namely one dismounting groove 43 is communicated with one limiting groove 42, and the other dismounting groove 43 is communicated with the other limiting groove 42; the middle through hole of the limit buckle 9 is provided with two clamping protrusions 90 which are symmetrically arranged, the clamping protrusions 90 and the dismounting groove 43 can be used for dismounting or mounting the linkage rod 40 and the water sealing plate 41 after being aligned, the clamping protrusions 90 and the limit groove 42 are aligned and then mounted, and the dismounting and mounting are very convenient.

Claims

1. The utility model provides a kettle lid with lock, includes upper cover (1), lower cover (2), button (3) and seals water subassembly (4), seal water subassembly (4) activity from top to bottom and locate lower cover (2) middle part, button (3) articulate in the cavity that upper cover (1) and lower cover (2) formed, and button (3) and the contact of sealing water subassembly (4) top, and the control seals water subassembly (4) and opens or close out water passageway, its characterized in that: also comprises a locking piece (5); the mounting hole (50) of the locking piece (5) is sleeved on the central column (10) of the upper cover (1); the locking piece (5) is provided with a locking strip (51), and the locking strip (51) is movably arranged below the key (3) to control locking and unlocking of the key (3); the locking piece (5) is also provided with a deflector rod (52) which radially extends out of the upper cover (1) and is used for controlling the rotation of the locking piece (5) in a poking way.

2. The lid as claimed in claim 1, wherein: the water sealing component (4) comprises a linkage rod (40), a water sealing plate (41), a limiting buckle (9) and an elastic piece (8); the linkage rod (40) is vertically and slidably arranged in a central hole of the lower cover (2), and the bottom end of the linkage rod (40) is vertically fixed in the middle of the water sealing plate (41); the limiting buckle (9) is sleeved at the upper end of the linkage rod (40); the elastic piece (8) is arranged between the limit buckle (9) and the lower cover (2).

3. The lid as claimed in claim 2, wherein: the linkage rod (40) and the water sealing plate (41) are integrally formed.

4. The lid as claimed in claim 2, wherein: the upper end of the linkage rod (40) is provided with two symmetrically arranged limiting grooves (42) and two symmetrically arranged disassembling grooves (43); the middle through hole of the limiting buckle (9) is provided with two symmetrical clamping protrusions (90), the clamping protrusions (90) are aligned with the disassembling grooves (43) and then disassembled or assembled, and the clamping protrusions (90) are aligned with the limiting grooves (42) and then assembled.

5. The lid as claimed in claim 1, wherein: the lower end of the inner side of the upper cover (1) is provided with at least one clamping rib (11), and the upper side surface of the clamping rib (11) is arc-shaped; the lower cover (2) is provided with a clamping hook (21) matched with the clamping rib (11).

6. The lid as claimed in claim 1, wherein: the side surface of the upper cover (1) is also provided with a movable groove (13), and the deflector rod (52) extends out of the movable groove (13).

7. The lid as claimed in claim 1, wherein: the bottom of the lower cover (2) is provided with a first sealing ring (6), and the water sealing assembly (4) is in contact with the first sealing ring (6) to seal the water outlet channel.

8. The lid as claimed in claim 2, wherein: and a second sealing ring (7) is also arranged between the linkage rod (40) and the central hole of the lower cover (2).

9. The lid as claimed in any one of claims 1 to 8, wherein: the key (3) is provided with a circular groove, and the circular groove is matched with the top of the water sealing component (4).