CN210095343U

CN210095343U - Detachable heat preservation kettle cover

Info

Publication number: CN210095343U
Application number: CN201920837276.3U
Authority: CN
Inventors: 陈合林
Original assignee: Zhejiang Aishida Electric Co Ltd
Current assignee: Zhejiang Aishida Electric Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-02-21
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a can dismantle heat preservation pot lid belongs to daily necessities technical field, and abluent defect can not be dismantled to current heat preservation pot lid of aim at. The thermos flask lid includes the lid, the upper end of lid sets up the button, the lower tip of lid sets up the water-blocking plate, set up the connecting piece with the water-blocking plate linkage on the water-blocking plate, set up the screw cap that can reciprocate in the lid, the upper end of screw cap can offset with the button, the lower tip of screw cap has opening screw thread chamber down, the upper end of connecting piece has the external screw thread with the interior screw-thread fit in screw thread chamber, fixed connection can be dismantled to connecting piece and screw cap, set up return spring between lid and screw cap or the connecting piece. The utility model provides a can dismantle heat preservation pot lid because water-blocking plate and connecting piece can be followed and dismantled in the lid, the inside washing of heat preservation pot lid of being convenient for keeps the health of heat preservation pot lid.

Description

Detachable heat preservation kettle cover

Technical Field

The utility model belongs to the technical field of daily necessities, a can dismantle heat preservation pot lid is related to.

Background

The thermo jug is used for liquid such as heat preservation boiling water, sets up the thermos lid on the thermo jug, and a current thermos lid includes lid, button, connecting rod, water-blocking plate, return spring and push spring, and the button articulates in the upper end of lid, and the connecting rod can block in the lid with reciprocating, and return spring sets up and provides an ascending power for the connecting rod between connecting rod and lid, and push spring sets up between connecting rod and water-blocking plate, and water-blocking plate week is followed and is set up the sealing washer. When the key is pressed, the key pushes the connecting piece to overcome the elastic force of the return spring to move downwards, and the connecting piece pushes the water blocking plate to move downwards through the pushing spring in the downward process, so that the water blocking plate leaves the water outlet channel of the cover body and is not blocked, and liquid in the thermos can be poured out. When the key is released, the connecting piece moves upwards under the action of the return spring to drive the water blocking plate to move upwards to block the water outlet channel, so that the liquid in the kettle is prevented from flowing out and the heat preservation effect is achieved.

The connecting piece and the water blocking plate of the heat preservation pot cover are clamped on the cover body and are difficult to detach, so that the heat preservation pot cover is not easy to detach and clean after being used for a long time, dirt can be formed in the heat preservation pot cover for a long time, and the heat preservation pot cover is unsanitary.

Disclosure of Invention

The utility model discloses the problem to prior art existence provides a can dismantle heat preservation pot lid, and abluent defect can not be dismantled to the current heat preservation pot lid of aim at.

The utility model discloses a realize like this:

the utility model provides a can dismantle heat preservation pot lid, includes the lid, the upper end of lid sets up the button, the lower tip of lid sets up the water-blocking plate, set up on the water-blocking plate with the connecting piece of water-blocking plate linkage, a serial communication port, set up the screw cap that can reciprocate in the lid, the upper end of screw cap can with the button offsets, the lower tip of screw cap has opening screw thread chamber down, the upper end of connecting piece have with the interior screw-thread fit's in screw thread chamber external screw thread, the connecting piece with fixed connection can be dismantled to the screw cap, the lid with the screw cap or set up return spring between the connecting piece.

The key is pressed by a finger to push the threaded cap to move downwards, the threaded cap drives the connecting piece to move downwards, then the water blocking plate moves downwards, the water blocking plate does not block a water outlet channel of the thermos bottle cover any more, and liquid in the thermos bottle can be poured out of the thermos bottle cover. The key is released, the thread cap or the connecting piece moves upwards under the action of the return spring, the thread cap pushes the key back to the original position, the connecting piece drives the water blocking plate to move upwards to block the water outlet channel, liquid in the thermos can not be poured out from the thermos cover, and the heat preservation effect is achieved on the liquid in the thermos. The connecting piece and the threaded cap are connected in a detachable mode through threads, the connecting piece can be detached, the water blocking plate is detached accordingly, and a user can clean structures in the cover bodies such as the water outlet channel and the like, so that the sanitation of the cover bodies is kept.

Preferably, water outlet channel and installation cavity have in the lid, the button with the screw cap is installed in the installation cavity, the installation cavity with the mounting hole has between the water outlet channel, the connecting piece passes the mounting hole, first sealing washer is established to the cover on the connecting piece, first sealing washer with the pore wall of mounting hole contacts. Therefore, liquid flows out through the water outlet channel after entering the thermos flask cover from the thermos flask and cannot enter the installation cavity, and the dryness and sanitation in the installation cavity are convenient to keep.

Preferably, a sealing groove is formed in the connecting piece, and the first sealing ring is embedded in the sealing groove. Therefore, the first sealing ring is not easy to move up and down, the first sealing ring is not easy to deform, and the stability of the sealing effect is ensured.

Preferably, the water blocking plate and the connecting piece are arranged in a split mode, a connecting hole is formed in the water blocking plate, the connecting piece penetrates through the connecting hole, the lower end portion of the connecting piece abuts against the lower end face of the water blocking plate, a pushing spring is arranged between the water blocking plate and the cover body, and the pushing spring provides downward force for the water blocking plate. The buffer space is arranged between the connecting piece and the water blocking plate, so that the phenomenon of poor sealing performance can not occur even if the water blocking plate slightly deforms, and the service time of the heat preservation pot cover is prolonged.

Preferably, the lower end surface of the water blocking plate is upwards recessed to form a cavity, the lower end of the connecting piece is provided with an outwards bent abutting part, and the abutting part abuts against the lower end surface of the water blocking plate and is embedded in the cavity. Therefore, the abutting part can not protrude relative to the outer periphery of the water blocking plate.

Preferably, a second sealing ring is arranged between the abutting part and the water blocking plate. Therefore, the sealing effect of the two can be ensured.

Preferably, the circumference of the connecting hole extends upwards to form a boss, and the pushing spring is sleeved on the boss. The boss can increase the area of contact between connecting piece and the board that blocks water, improves both and connects complex stability, also is convenient for promote the stability that the spring set up.

Preferably, the inner wall of the boss is provided with a first limiting groove, and the lower end part of the connecting piece is provided with a first limiting rib matched with the first limiting groove. Can avoid the relative rotation between connecting piece and the board that blocks water like this, improve complex stability, also be convenient for directly hold the board rotation of blocking water when dismantling just can dismantle the connecting piece from the screw cap, the application of force of being convenient for.

Preferably, the periphery of the water blocking plate is provided with a convex rib, a third sealing ring is sleeved on the convex rib, and the third sealing ring is provided with an annular groove matched with the convex rib.

Preferably, the cover body is provided with a mounting ring, the inner wall of the mounting ring is provided with a second limiting rib, and the outer wall of the threaded cap is provided with a second limiting groove matched with the second limiting rib. Can avoid the relative lid of screw cap to rotate like this, improve the stability and the smooth and easy nature that the screw cap reciprocated.

Preferably, the upper end of the threaded cap is provided with a convex point, the key is provided with a groove for embedding the convex point, one end of the key is hinged on the cover body, and the other end of the key protrudes from the cover body to form a pressing part. Therefore, the water outlet channel can be opened by pressing the pressing part with a finger, the threaded cap is not easy to shake, and the threaded cap can move up and down smoothly.

Preferably, the lid includes interior stopper and upper cover, the third spacing muscle has on the inside wall of interior stopper tip, have the third spacing groove on the lateral margin of upper cover and with the cooperation of third locating part, interior stopper has the draw-in groove, the card muscle has on the upper cover, the card muscle card is in on the draw-in groove. This facilitates the mounting of the screw cap and the case.

The utility model provides a can dismantle heat preservation pot lid because water-blocking plate and connecting piece can be followed and dismantled in the lid, the inside washing of heat preservation pot lid of being convenient for keeps the health of heat preservation pot lid.

Drawings

Fig. 1 is a schematic sectional structure view of a thermos bottle lid.

Fig. 2 is a schematic diagram of an explosion structure of the thermos flask cover.

Reference is made to the accompanying drawings in which: 100. a cover body; 110. an inner plug; 111. a card slot; 112. a mounting ring; 120. an upper cover; 121. clamping ribs; 130. a water outlet channel; 140. a mounting cavity; 200. pressing a key; 210. a pressing part; 300. a threaded cap; 310. salient points; 320. a second limit groove; 400. a return spring; 500. a push spring; 600. a water-blocking plate; 610. a third seal ring; 620. a concave cavity; 630. a boss; 631. a first limit groove; 700. a connecting member; 710. a first seal ring; 720. a first limiting rib; 730. an abutting portion; 740. and a second seal ring.

Detailed Description

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

The present embodiment provides a detachable thermos bottle lid, as shown in fig. 1 and 2, including a lid body 100, the lid body 100 may be an integrated lid body 100 or a split lid body 100, and in order to facilitate installation of related components, the lid body 100 of the present embodiment adopts the split lid body 100, specifically, the lid body 100 includes an inner plug 110 and an upper lid 120, a third limiting rib is provided on an inner side wall of an upper end portion of the inner plug 110, a third limiting groove and a third limiting member are provided on a side edge of the upper lid 120 to cooperate, the inner plug 110 is provided with a clamping groove 111, the upper lid 120 is provided with a clamping rib 121, and the clamping rib 121 is clamped on the clamping groove 111.

The upper end of the cover 100 is provided with a key 200, one end of the key 200 of the present embodiment is hinged to the cover 100, and the other end protrudes out of the cover 100 to form a pressing portion 210, so that a user can press the pressing portion 210 with a finger to operate the key 200. The interior of the cover body 100 is provided with a screw cap 300 capable of moving up and down, the upper end of the screw cap 300 can abut against the key 200, the lower end of the screw cap 300 is provided with a screw cavity with a downward opening, the upper end of the connecting piece 700 is provided with an external thread matched with the internal thread of the screw cavity, and the connecting piece 700 and the screw cap 300 can be detachably and fixedly connected. The screw cap 300 has a convex point 310 at the upper end thereof, and the key 200 has a groove for the convex point 310 to be inserted therein. The water blocking plate 600 is disposed at the lower end of the cover body 100, the water blocking plate 600 is linked with the connecting member 700, and the return spring 400 is disposed between the cover body 100 and the screw cap 300 or the connecting member 700, wherein one end of the return spring 400 abuts against the cover body 100 and the other end abuts against the screw cap 300. The outer periphery of the water blocking plate 600 is provided with a convex rib, the convex rib is sleeved with a third sealing ring 610, the third sealing ring 610 is provided with an annular groove matched with the convex rib, and when the water outlet channel 130 is sealed by the water blocking plate 600, the third sealing ring 610 abuts against the periphery of the water inlet of the water outlet channel 130 to realize sealing and heat preservation.

Referring to fig. 1, the cover body 100 is divided into a water outlet channel 130 and an installation cavity 140, the button 200 and the screw cap 300 are installed in the installation cavity 140, an installation hole is formed between the installation cavity 140 and the water outlet channel 130, the connecting member 700 penetrates through the installation hole, the connecting member 700 is sleeved with a first sealing ring 710, and the first sealing ring 710 is in contact with the hole wall of the installation hole. Therefore, the first sealing ring 710 can block the water outlet channel 130 and the mounting cavity 140, so that the liquid flowing through the water outlet channel 130 can not enter the mounting cavity 140, and the mounting hole is kept dry and sanitary. A sealing groove is formed in the connecting member 700, and the first sealing ring 710 is embedded in the sealing groove.

The water blocking plate 600 and the connection member 700 may be integrally provided. The water blocking plate 600 and the connecting member 700 of the present embodiment are separately disposed, the water blocking plate 600 has a connecting hole, the connecting member 700 passes through the connecting hole, the lower end of the connecting member 700 abuts against the lower end surface of the water blocking plate 600, a push spring 500 is disposed between the water blocking plate 600 and the cover body 100, and the push spring 500 provides a downward force for the water blocking plate 600. Therefore, a buffer space is arranged between the connecting piece 700 and the water blocking plate 600, even if the water blocking plate 600 slightly deforms, the phenomenon of poor sealing performance can not occur, and the service time of the thermos bottle cover is prolonged. The circumference of the connection hole extends upwards to form a boss 630, and the push spring 500 is sleeved on the boss 630. The boss 630 can increase the contact area between the connection member 700 and the water blocking plate 600, improve the stability of connection cooperation between the connection member 700 and the water blocking plate 600, and facilitate the stability of the arrangement of the push spring 500. The inner wall of the boss 630 has a first limit groove 631, and the lower end of the connector 700 has a first limit rib 720 engaged with the first limit groove 631. Can avoid the relative rotation between connecting piece 700 and the board 600 that blocks water like this, improve complex stability, also be convenient for directly hold the board 600 that blocks water when dismantling rotatory just can dismantle connecting piece 700 from screw cap 300, the application of force of being convenient for.

The lower end of the water blocking plate 600 is recessed upwards to form a cavity 620, the lower end of the connecting member 700 is provided with an abutting part 730 bent outwards, and the abutting part 730 abuts against the lower end surface of the water blocking plate 600 and is embedded in the cavity 620. The abutting portion 730 can thus be made not to protrude with respect to the outer peripheral edge of the water blocking plate 600. A second sealing ring 740 is disposed between the abutting portion 730 and the water blocking plate 600 to ensure the sealing effect of the abutting portion and the water blocking plate.

The cover body 100 is provided with a mounting ring 112, the inner wall of the mounting ring 112 is provided with a second limiting rib, and the outer wall of the screw cap 300 is provided with a second limiting groove 320 matched with the second limiting rib. This prevents the screw cap 300 from rotating relative to the lid body 100, and improves the stability and smoothness of the up-and-down movement of the screw cap 300.

The finger presses down the pressing part 210, pushes the screw cap 300 to move downwards, the screw cap 300 drives the connecting piece 700 to move downwards, the abutting part 730 at the lower end part of the connecting piece 700 reduces or loses the abutting force to the abutting force of the lower surface of the water-blocking plate 600, the water-blocking plate 600 moves downwards under the action of the pushing spring 500, the water-blocking plate 600 does not block the water outlet channel 130 of the thermos bottle cover any more, and the liquid in the thermos bottle can be poured out from the thermos bottle cover. The key 200 is released, under the action of the return spring 400, the threaded cap 300 moves upwards to drive the connecting piece 700 to move upwards, the water blocking plate 600 overcomes the elasticity of the pushing spring 500 to move upwards, the connecting piece 700 drives the water blocking plate 600 to move upwards to block the water outlet channel 130, the threaded cap 300 pushes the key 200 back to the original position, liquid in the thermos can not be poured out of the thermos cover, and the liquid in the thermos can be insulated. The connection member 700 is detachably connected to the screw cap 300, the connection member 700 is detachable, the water blocking plate 600 is also detachable, and the user can clean the structures in the cover body 100 such as the water outlet passage 130, thereby maintaining the sanitation of the cover body 100.

Claims

1. A detachable thermos bottle cover comprises a cover body (100), wherein the upper end part of the cover body (100) is provided with a key (200), the lower end part of the cover body (100) is provided with a water-blocking plate (600), the water-blocking plate (600) is provided with a connecting piece (700) linked with the water-blocking plate (600), it is characterized in that a screw cap (300) capable of moving up and down is arranged in the cover body (100), the upper end of the threaded cap (300) can be abutted against the key (200), the lower end of the threaded cap (300) is provided with a threaded cavity with a downward opening, the upper end of the connecting piece (700) is provided with an external thread matched with the internal thread of the thread cavity, the connecting piece (700) is detachably and fixedly connected with the threaded cap (300), a return spring (400) is arranged between the cover body (100) and the threaded cap (300) or the connecting piece (700).

2. The detachable heat-preservation kettle cover as claimed in claim 1, wherein a water outlet channel (130) and a mounting cavity (140) are provided in the cover body (100), the button (200) and the screw cap (300) are installed in the mounting cavity (140), a mounting hole is provided between the mounting cavity (140) and the water outlet channel (130), the connecting member (700) passes through the mounting hole, a first sealing ring (710) is sleeved on the connecting member (700), and the first sealing ring (710) is in contact with the wall of the mounting hole.

3. The detachable thermos lid according to claim 2, characterized in that the connecting member (700) is provided with a sealing groove, and the first sealing ring (710) is embedded in the sealing groove.

4. The detachable thermal insulation kettle cover as claimed in claim 1, wherein the water-blocking plate (600) and the connecting member (700) are separately provided, the water-blocking plate (600) has a connecting hole, the connecting member (700) passes through the connecting hole, the lower end of the connecting member (700) abuts against the lower end surface of the water-blocking plate (600), a pushing spring (500) is provided between the water-blocking plate (600) and the cover body (100), and the pushing spring (500) provides a downward force to the water-blocking plate (600).

5. The detachable thermos lid according to claim 4, characterized in that the lower end of the water-blocking plate (600) is recessed upwards to form a cavity (620), the lower end of the connecting member (700) has an outwardly bent abutting portion (730), the abutting portion (730) abuts against the lower end surface of the water-blocking plate (600) and is embedded in the cavity (620), and a second sealing ring (740) is disposed between the abutting portion (730) and the water-blocking plate (600).

6. The detachable thermos bottle lid as claimed in claim 4, wherein the connecting hole has a peripheral edge extending upward to form a boss (630), the push spring (500) is sleeved on the boss (630), the boss (630) has a first limiting groove (631) on its inner wall, and the connecting member (700) has a first limiting rib (720) at its lower end portion engaged with the first limiting groove (631).

7. The detachable thermos flask lid as claimed in claim 1, wherein the water blocking plate (600) has a rib at the outer periphery thereof, the rib is sleeved with a third sealing ring (610), and the third sealing ring (610) has an annular groove engaged with the rib.

8. The detachable thermos flask lid according to claim 1, characterized in that the lid body (100) has a mounting ring (112), the inner wall of the mounting ring (112) has a second limiting rib, and the outer wall of the screw cap (300) has a second limiting groove (320) for cooperating with the second limiting rib.

9. The detachable thermos bottle lid according to claim 1, wherein the screw cap (300) has a protruding point (310) at the upper end, the button (200) has a groove for the protruding point (310) to be inserted into, one end of the button (200) is hinged to the lid body (100), and the other end protrudes from the lid body (100) to form a pressing portion (210).

10. The detachable thermos flask cover according to claim 1, wherein the cover body (100) comprises an inner plug (110) and an upper cover (120), wherein a third limiting rib is arranged on an inner side wall of an upper end portion of the inner plug (110), a third limiting groove is arranged on a side edge of the upper cover (120) and is matched with the third limiting rib, a clamping groove (111) is arranged on the inner plug (110), a clamping rib (121) is arranged on the upper cover (120), and the clamping rib (121) is clamped on the clamping groove (111).