Vacuum cup cover

Abstract

The utility model relates to the technical field of cup covers, in particular to a vacuum cup cover which comprises an inner cover body, an outer cover body and a pressing water outlet assembly, the inner cover body is detachably arranged in the outer cover body, and the pressing water outlet assembly is arranged in the inner cover body; the press water outlet assembly is arranged, a user can control the switch of the water outlet channel by pressing the water outlet key to complete water outlet, meanwhile, the key rebound locking mechanism is arranged, when the key rebound locking mechanism is unlocked, the pull rod is located at the bottom of the guide groove, the clamping hook is located in the clamping hook preventing groove, and the reset spring is in a natural state, and when the key rebound locking mechanism is locked, the pull rod is located in the clamping hook preventing groove. The top of the pull rod is clamped with the pull rod locking piece through the pull rod guide step, the clamping hook is clamped with the clamping groove, the reset spring is in a stretching state, the key can be locked after being pressed once and rebounds to the initial position after being pressed again, and therefore the situation that a user needs to press the water outlet key all the time to complete water pouring is avoided. Even if a user uses the cup cover with one hand, the water pouring operation can be completed, and the cup cover is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to cup cover technical field especially relates to a vacuum cup cover. BACKGROUND

[0002] Vacuum cup is generally by plastic or stainless steel plus vacuum layer to make the container of water, top has the cover, seal is strict, vacuum insulation layer can make the water such as liquid in the inside delay heat dissipation, to reach the purpose of heat preservation, vacuum cup cover is the important component of vacuum cup, main function is sealed cup mouth to keep the temperature of liquid in the cup (heat preservation or cold preservation), simultaneously convenient to carry and use, the vacuum cup on the market most is the pop cover formula, through pressing button and opens the drinking water mouth, such as the prior art patent application no. UTILITY MODEL CONTENTS

[0003] The utility model discloses a vacuum cup cover, can realize button elastic self -locking, need not hold button all the time to pour the vacuum liquid in the cup, convenient to use.

[0004] In order to achieve the above object, the utility model adopts the technical scheme: a thermos cup cover, including inside cover, outside cover, press water assembly, the inside cover is detachable setting in the outside cover, the press water assembly is located in the inside cover, the outside cover one side is provided with water channel, the press water assembly includes water key, key rebound locking mechanism, water channel sealing mechanism, water key is along the vertical direction and is arranged in the inside cover, the key rebound locking mechanism is used for repeatedly locking and opening of water key, the water channel sealing mechanism is used for closing water channel when water key is pressed, opens water channel when water key rebounds, the key rebound locking mechanism includes the locking slot setting in the bottom of inside cover, the catch placement slot being opened in the locking slot, the buckle piece being arranged in the bottom of water key, the card slot being arranged on the buckle piece, the slider being arranged in the locking slot along the vertical direction, the catch being arranged on the slider, the guide groove being arranged in the slider, the pull rod locking piece being arranged in the guide groove, the pull rod guide step being arranged in the guide groove for guiding pull rod to pull rod locking piece and guiding from pull rod locking piece, the pull rod being arranged below the slider, the reset spring being arranged above the slider, the catch is inclined to the catch placement slot one side, the bottom of pull rod is fixedly connected to the bottom of locking slot, one end of reset spring is fixedly connected to the top of locking slot, the other end of reset spring is fixedly connected to the top of slider.

[0005] Further improvement of the above scheme is that the pull rod locking piece is provided with a pull rod locking groove, the pull rod guide step includes a first step arranged in the guide groove, a second step arranged above the first step, a third step arranged on one side of the second step, and a fourth step arranged on one side of the third step, the depth of the second step is greater than the depth of the first step, the depth of the third step is greater than the depth of the second step and the third step is arranged above the pull rod locking groove, the depth of the fourth step is greater than the depth of the third step and less than the depth of the first step.

[0006] Further improvement of the above scheme is that the water channel sealing mechanism includes a movable sealing element arranged in the inside cover, a sealing cover arranged below the inside cover, a valve rod fixedly connected to the sealing cover, a first valve rod through hole arranged on the inside cover, and a second valve rod through hole arranged on the outside cover, the movable sealing element includes a water channel sealing segment arranged at the water outlet of the water channel, a pressing pushing segment arranged on the valve rod and abutting against the top of the valve rod, and a key connecting segment connected with the water key, the valve rod passes through the first valve rod through hole, the second valve rod through hole, and is fixedly connected with the sealing cover, and the sealing cover abuts against the bottom of the outside cover.

[0007] Further improvement of the above solution is that the inner cover is further provided with a limiting post above the movable sealing element.

[0008] Further improvement of the above solution is that a silica gel sealing ring is sleeved on the valve rod.

[0009] Further improvement of the above solution is that a protrusion is arranged on the silica gel sealing ring, a protrusion clamping groove is arranged in the second valve rod through hole, and the protrusion clamping groove is matched and clamped with the protrusion.

[0010] Further improvement of the above solution is that a valve rod rebound mechanism is arranged on the valve rod, the valve rod rebound mechanism comprises a spring support seat arranged on the valve rod and a valve rod reset spring arranged below the spring support seat, the top of the valve rod reset spring is abutted with the spring support seat, and the bottom of the valve rod reset spring is abutted with the inner wall of the bottom of the outer cover.

[0011] Further improvement of the above solution is that a leakage stopping part is arranged on the valve rod, and the leakage stopping part is tightly abutted with the bottom of the first valve rod through hole.

[0012] Further improvement of the above solution is that a quick dismounting assembly is further included, the quick dismounting assembly comprises dismounting ports symmetrically arranged on two sides of the inner cover, clamping ports symmetrically arranged on two sides of the outer cover, and dismounting elements radially movably arranged in the dismounting ports, the dismounting ports correspond to positions of the clamping ports, the dismounting elements are provided with clamping claws matched and clamped with the dismounting ports.

[0013] The utility model have beneficial effect in at: the utility model discloses internal cover, external cover, press water assembly, the internal cover detachable setting in the external cover, press water assembly setting in the internal cover, the water channel is passed in a side of the external cover and is provided with, press water assembly includes water key, key rebound locking mechanism, water channel sealing mechanism, and water key is along vertical direction and is slidably arranged in the internal cover, key rebound locking mechanism is used for repeatedly cyclic locking and opening of water key, water channel sealing mechanism is used for closing water channel when water key is pressed, opens water channel when water key rebounds, key rebound locking mechanism includes setting in the locking slot of internal cover bottom, the catch placing groove that sets up in locking slot, the buckle piece that sets up in water key bottom, the card slot that sets up on buckle piece, the slider that is slidably arranged in locking slot along vertical direction, the catch that sets up on slider, the guide groove that sets up in slider, the pull rod locking piece that sets up in guide groove, the pull rod guide step that sets up in guide groove is used for guiding pull rod to pull rod locking piece and exports from pull rod locking piece, the pull rod that sets up below the slider, reset spring that sets up above the slider, the catch is obliquely arranged to the catch placing groove one side, the bottom fixed connection of pull rod is in the bottom of locking slot, the one end fixed connection of reset spring is in the top of locking slot, the other end fixed connection of reset spring is in the top of slider,

[0014] The utility model sets up press water assembly, and user can control the switch of water channel through press water key to complete water, and is provided with key rebound locking mechanism simultaneously, when not locking, pull rod is located in the bottom of guide groove, and catch is located in catch prevention groove, and reset spring is in natural state, when locking, pull rod top passes through pull rod guide step and is connected with pull rod locking piece, and catch is connected with card slot, and reset spring is in tensile state, can realize locking after single press of key, and key rebounds to original position after press again, so that avoid user to need to press water key to complete to pour water all the time, even if user can complete pour water operation when using cup cover with one hand, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is structure schematic drawing of the utility model.

[0016] Figure 2 It is sectional view of the utility model.

[0017] Figure 3 It is Figure 2 It is the close -up of A in the middle.

[0018] Figure 4 It is structure schematic drawing of key rebound locking mechanism of the utility model.

[0019] Figure 5 It is the internal structure schematic view of the key rebound locking mechanism of the utility model.

[0020] Figure 6 It is the structure schematic view of the sliding block of the utility model.

[0021] Figure 7 It is the structure schematic view of the internal cover body of the utility model.

[0022] Figure 8 It is the structure schematic view of the external cover body of the utility model.

[0023] Figure 9 It is the structure schematic view of the detachable part of the utility model.

[0024] Mark explanation: internal cover body 1, limit post 11, first valve rod through hole 12, external cover body 2, water outlet channel 21, second valve rod through hole 22, convex clamping groove 221, press water outlet assembly 3, water outlet button 4, key rebound locking mechanism 5, locking slot 51, clamping hook placing groove 511, clamping part 52, clamping groove 521, sliding block 53, clamping hook 531, guide groove 54, pull rod locking part 541, pull rod locking groove 5411, pull rod guide step 542, first step 5421, second step 5422, third step 5423, fourth step 5424, pull rod 55, reset spring 56, water outlet channel sealing mechanism 6, movable sealing part 61, water outlet channel sealing section 611, press pushing section 612, button connecting section 613, sealing cover 62, valve rod 621, silica gel sealing ring 6211, convex 6212, leakage stop portion 6213, valve rod rebound mechanism 7, spring support seat 71, valve rod reset spring 72, quick detachable assembly 8, detachable mouth 81, clamping interface 82, detachable part 83, clamping jaw 831. DETAILED DESCRIPTION

[0025] The utility model will be further explained in connection with the drawings, such as Figures 1-9The utility model provides a thermos cover, including inside cover body 1, outside cover body 2, press out water subassembly 3, inside cover body 1 detachably arranged in outside cover body 2, press out water subassembly 3 is arranged in inside cover body 1, the side of outside cover body 2 is provided with water outlet channel 21 and passes through, press out water subassembly 3 includes water outlet button 4, button rebound locking mechanism 5, water outlet channel sealing mechanism 6, water outlet button 4 is along vertical direction and is slid and arranged in inside cover body 1, button rebound locking mechanism 5 is used for repeatedly cyclic locking and opening of water outlet button 4, water outlet channel sealing mechanism 6 is used for when water outlet button 4 is pressed, closes water outlet channel 21, when water outlet button 4 rebounds, opens water outlet channel 21, button rebound locking mechanism 5 includes the locking slot 51 of setting in inside cover body 1 bottom, the catch placement slot 511 of being opened in locking slot 51, the buckle 52 of setting in water outlet button 4 bottom, the card slot 521 of setting on buckle 52, the slider 53 of being slid and arranged in locking slot 51 along vertical direction, the hook 531 of setting on slider 53, the guide slot 54 of setting in slider 53, the pull rod locking piece 541 of setting in guide slot 54, the pull rod guide step 542 of setting in guide slot 54 for the pull rod 55 guide pull rod locking piece 541 and from pull rod locking piece 541 export, the pull rod 55 of setting in slider 53 below, reset spring 56 is set up in slider 53 top, hook 531 is inclined to the one side of catch placement slot 511 and is arranged, the bottom of pull rod 55 is fixedly connected in the bottom of locking slot 51, the one end of reset spring 56 is fixedly connected in the top of locking slot 51, the other end of reset spring 56 is fixedly connected in the top of slider 53, when not locking, pull rod 55 is located in the bottom of guide slot 54, hook 531 is located in catch placement slot 511, reset spring 56 is in natural state, when locking, the top of pull rod 55 passes through pull rod guide step 542 and pull rod locking piece 541 and is connected, hook 531 and card slot 521 are connected, reset spring 56 is in tensile state.

[0026] The utility model discloses a pull rod locking piece 541 is provided with pull rod locking groove 5411, and pull rod guide step 542 includes the first step 5421 of setting in guide groove 54, the second step 5422 of setting in the first step 5421 top, the third step 5423 of setting in the one side of second step 5422, the fourth step 5424 of setting in the one side of third step 5423, and the depth of second step 5422 is greater than the depth of first step 5421, and the depth of third step 5423 is greater than the depth of second step 5422 and third step 5423 sets in pull rod locking groove 5411 top, and the depth of fourth step 5424 is greater than the depth of third step 5423 and is less than the depth of first step 5421, when pressing, pull rod 55 is located in the entrance of guide groove 54, because the depth of first step 5421 is greater than the depth of fourth step 5424, the tail end of pull rod 55 is guided into first step 5421 and moves upwards, enters second step 5422, and the depth of third step 5423 is greater than the depth of second step 5422, at this moment, after releasing the button, pull rod 55 will be guided into third step 5423 and guided into pull rod locking groove 5411 on pull rod locking piece 541 and is connected with it, after pressing the button again, the tail end of pull rod 55 can only be guided into fourth step 5424 from third step 5423 due to the height difference of second step 5422 and third step 5423, thereby completing the reset of pull rod 55, and due to the height difference design of step, pull rod 55 will only move according to the track of first step 5421-second step 5422-third step 5423-fourth step 5424-first step 5421, thereby reaching the effect that the button reciprocatingly locks.

[0027] The utility model discloses water outlet channel sealing mechanism 6 includes setting in movable sealing piece 61 of inside cover 1, setting in sealing cover 62 of inside cover 1 below, fixedly connected on valve rod 621 of sealing cover 62, setting on first valve rod through -hole 12 of inside cover 1, setting on second valve rod through -hole 22 of outside cover 2, movable sealing piece 61 includes setting in the water outlet of water outlet channel 21 water outlet channel sealing section 611, setting on valve rod 621 and with valve rod 621 top resistance's press push section 612, with water outlet button 4 connection's button connection section 613, valve rod 621 passes through first valve rod through -hole 12, second valve rod through -hole 22 and with sealing cover 62 fixed connection, sealing cover 62 and outside cover 2's bottom close resistance, movable sealing piece 61's button connection section 613 is connected with water outlet button 4, and after pressing water outlet button 4, water outlet channel sealing section 611 is driven away from the top of water outlet channel 21, and press push section 612 is pressed down valve rod 621 simultaneously, and sealing cover 62 is driven away from outside cover 2 bottom, thereby making the bottom of water outlet channel 21 communicate in the cup.

[0028] The utility model discloses still be provided with the limit post 11 on the inside cover 1, the limit post 11 is provided with the upper of movable sealing piece 61, prevent movable sealing piece 61 from separating from inside cover 1 when being active, limit movable sealing piece 61's active range, guarantee normal use.

[0029] The utility model discloses the silica gel sealing ring 6211 is set up on valve rod 621, prevents the liquid from entering the outside cover 2 in second valve rod 621 passageway when liquid from second valve rod pass-through hole 22 pours in the cup after sealing cover 62 opens, prevents liquid leakage.

[0030] The utility model discloses the silica gel sealing ring 6211 is provided with the convex 6212, and the convex clamping groove 221 is seted up in second valve rod pass-through hole 22, and the convex clamping groove 221 is connected with the convex 6212, and when the button is not pressed, the convex 6212 on the silica gel sealing ring 6211 is connected with the convex clamping groove 221 on second valve rod pass-through hole 22, and the ability of preventing accidental leakage is further improved.

[0031] The utility model discloses the valve rod 621 is provided with valve rod rebound mechanism 7, and valve rod rebound mechanism 7 includes the spring support seat 71 who sets up on valve rod 621, the valve rod reset spring 72 who sets up under the spring support seat 71, and the top of valve rod reset spring 72 is in contact with the spring support seat 71, and the bottom of valve rod reset spring 72 is in contact with the bottom inner wall of outside cover 2.

[0032] The utility model discloses the valve rod 621 is provided with the leakage stop 6213, and the leakage stop 6213 is in close contact with the bottom of first valve rod pass-through hole 12, and when not discharging water, the leakage stop 6213 is in close contact with the bottom outlet of first valve rod pass-through hole 12, prevents the water liquid of accidental leakage from entering inside cover 1, prevents pollution.

[0033] The utility model discloses still include quick detach assembly 8, and quick detach assembly 8 includes the dismounting mouth 81 who sets up symmetrically in the both sides of inside cover 1, the clamping interface 82 who sets up symmetrically in the both sides of outside cover 2, the detachable part 83 who sets up in the dismounting mouth 81 along the radial activity of inside cover 1, and the position of dismounting mouth 81 and clamping interface 82 correspond, and the clamping jaw 831 is seted up on detachable part 83, and the clamping jaw 831 is connected with dismounting mouth 81, when using, outside cover 2 is covered in the outside of inside cover 1, and the position of dismounting mouth 81 and clamping interface 82 correspond, and the clamping jaw 831 is connected with dismounting mouth 81, when needing to dismount, only need to push detachable part 83 inward, at this time, the clamping jaw 831 is separated from dismounting mouth 81, and the quick dismounting of outside cover 2 and inside cover 1 can be completed, and dismounting is convenient, and it is convenient to clean inside.

[0034] Working principle:

[0035] When the cup cover is not used to pour out water, the pull rod 55 is located at the bottom of the guide groove 54, the clamping hook 531 is obliquely located in the clamping hook placing groove 511, and the reset spring 56 is in a natural state. When the user presses the water outlet button 4 for the first time, the bottom of the water outlet button 4 pushes the sliding block 53 to slide downward, the clamping hook 531 is separated from the clamping hook placing groove 511 and is clamped with the clamping groove 521, the top of the pull rod 55 is guided to be clamped with the pull rod locking piece 541 through the pull rod guide step 542, and the reset spring 56 is in a stretched state. At this time, the button is released, and the pull rod 55 is clamped with the pull rod locking piece 541, so that the button is in a locked state. The user does not need to press the water outlet button 4 to pour out water. When it is needed to close the water outlet channel 21, the water outlet button 4 only needs to be pressed again. At this time, the top of the pull rod 55 is guided out of the guide groove 54 by the pull rod locking piece 541 through the pull rod guide step 542 and returns to the initial position. The reset spring 56 is reset and resets the sliding block 53 and the clamping hook 531 on the sliding block 53. The clamping hook 531 is obliquely arranged and is repositioned in the clamping hook placing groove 511 and is not clamped with the clamping groove 521. The water outlet button 4 is repositioned to the initial position by the sliding block 53, so that the water outlet channel 21 is closed. Through the above-mentioned reciprocating operation, the elastic self-locking of the water outlet button 4 can be realized, and the user does not need to press the water outlet button 4 to pour out the liquid in the cup, so that the cup is convenient to use.

[0036] Of course, the above only describes preferred embodiments of the present application, and equivalent changes or modifications made according to the structure, features and principles described in the patent application range of the present application are included in the patent application range of the present application.

Claims

1. A vacuum flask lid characterised in that: The utility model provides a kettle, including inside cover (1), outside cover (2), press water outlet subassembly (3), inside cover (1) detachable setting in outside cover (2), press water outlet subassembly (3) are set in inside cover (1), one side of outside cover (2) is provided with water outlet channel (21) through, press water outlet subassembly (3) including water outlet button (4), button rebound locking mechanism (5), water outlet channel sealing mechanism (6), water outlet button (4) is along vertical direction and is slidably arranged in inside cover (1), button rebound locking mechanism (5) is used for repeatedly cyclic locking and opening of water outlet button (4), water outlet channel sealing mechanism (6) is used for closing water outlet channel (21) when water outlet button (4) is pressed, opens water outlet channel (21) when water outlet button (4) rebounds, button rebound locking mechanism (5) including setting in inside cover (1) bottom locking slot (51), the catch placement groove (511) being opened in locking slot (51), the buckle piece (52) being set in water outlet button (4) bottom, the card slot (521) being set in buckle piece (52), the slider (53) being slidably arranged in locking slot (51), the catch (531) being set on slider (53), the guide groove (54) being set in slider (53), the pull rod locking piece (541) being set in guide groove (54), the pull rod guide step (542) being set in guide groove (54) for the pull rod (55) guide to pull rod locking piece (541) and from pull rod locking piece (541) export, the pull rod (55) being set below the slider (53), the reset spring (56) being set above the slider (53), the catch (531) is inclinedly arranged to the catch placement groove (511) one side, the bottom of pull rod (55) is fixedly connected to the bottom of locking slot (51), one end of reset spring (56) is fixedly connected to the top of locking slot (51), the other end of reset spring (56) is fixedly connected to the top of slider (53).

2. The vacuum cup lid according to claim 1, characterized in that: The pull rod locking piece (541) is provided with a pull rod locking groove (5411), and the pull rod guide step (542) includes a first step (5421) arranged in the guide groove (54), a second step (5422) arranged above the first step (5421), a third step (5423) arranged on one side of the second step (5422), and a fourth step (5424) arranged on one side of the third step (5423). The depth of the second step (5422) is greater than the depth of the first step (5421). The depth of the third step (5423) is greater than the depth of the second step (5422), and the third step (5423) is arranged above the pull rod locking groove (5411). The depth of the fourth step (5424) is greater than the depth of the third step (5423) and less than the depth of the first step (5421).

3. The cup lid of claim 1, wherein: The water outlet channel sealing mechanism (6) comprises a movable sealing piece (61) arranged in the inner cover (1), a sealing cover (62) arranged below the inner cover (1), a valve rod (621) fixedly connected to the sealing cover (62), a first valve rod through hole (12) arranged on the inner cover (1), and a second valve rod through hole (22) arranged on the outer cover (2), wherein the movable sealing piece (61) comprises a water outlet channel sealing section (611) arranged at the water outlet of the water outlet channel (21), a pressing and pushing section (612) arranged on the valve rod (621) and abutting against the top of the valve rod (621), and a button connecting section (613) connected to the water outlet button (4), the valve rod (621) penetrates through the first valve rod through hole (12) and the second valve rod through hole (22) and is fixedly connected to the sealing cover (62), and the sealing cover (62) abuts against the bottom of the outer cover (2).

4. The cup lid of claim 3, wherein: A limiting column (11) is further arranged on the inner cover (1) and above the movable sealing piece (61).

5. The cup lid of claim 3, wherein: A silica gel sealing ring (6211) is sleeved on the valve rod (621).

6. The cup lid of claim 5, wherein: A protrusion (6212) is arranged on the silica gel sealing ring (6211), a protrusion clamping groove (221) is arranged in the second valve rod through hole (22), and the protrusion clamping groove (221) is clamped with the protrusion (6212).

7. The cup lid of claim 3, wherein: A valve rod rebound mechanism (7) is arranged on the valve rod (621), the valve rod rebound mechanism (7) comprises a spring support seat (71) arranged on the valve rod (621) and a valve rod reset spring (72) arranged below the spring support seat (71), the top of the valve rod reset spring (72) abuts against the spring support seat (71), and the bottom of the valve rod reset spring (72) abuts against the inner wall of the bottom of the outer cover (2).

8. The cup lid of claim 3, wherein: A leak stop portion (6213) is arranged on the valve rod (621) and abuts against the bottom of the first valve rod through hole (12).

9. The cup lid of claim 1, wherein: A quick disassembly assembly (8) is further arranged, the quick disassembly assembly (8) comprises disassembly openings (81) symmetrically arranged on both sides of the inner cover (1), clamping openings (82) symmetrically arranged on both sides of the outer cover (2), and disassembly pieces (83) arranged in the disassembly openings (81) and movable along the radial direction of the inner cover (1), the disassembly openings (81) correspond to the positions of the clamping openings (82), the disassembly pieces (83) are provided with clamping claws (831), and the clamping claws (831) are clamped with the disassembly openings (81).

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