CN209661163U

CN209661163U - A kind of clamshell return-air blowout prevention hot-water suction pipe cup

Info

Publication number: CN209661163U
Application number: CN201822251523.XU
Authority: CN
Inventors: 施文辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-11-22
Anticipated expiration: 2028-12-29

Abstract

The utility model provides a kind of clamshell return-air blowout prevention hot-water suction pipe cup, including cup body and cup lid, cup lid side is hinged with flip lid, suction pipe and return-air valve are provided on cup lid, cup lid upper and lower surface is connected to by return-air valve, the cup lid other side is provided with button, it is hinged on cup lid in the middle part of button, compressed spring is provided between button lower part and cup lid, button top is provided with lower hook and upper clamping hook, the side of flip lid corresponding button is provided with buckle, the lower hook of normality, which is fastened in buckle, closes flip lid lid on cup lid, when with hand push button lower part, buckle, which is detached from lower hook flip lid is made to be flipped up an angle and be caught in, to be completed the scavenging period of return-air valve and makes internal and external pressure balance in upper clamping hook, suction pipe is bent under the supporting of flip lid at this time avoids hot water from spraying from suction pipe inner hole in the state for closing inner hole, it is being compressed after unclamping hand Push-button reset makes buckle be detached from upper clamping hook overturning opening under the action of spring.The utility model effectively prevents the situation of hot water ejection.

Description

A kind of clamshell return-air blowout prevention hot-water suction pipe cup

Technical field

The utility model relates to a kind of vacuum cup plastic cup glasses, more particularly, to a kind of anti-hot-water spraying of clamshell return-air STRAW CUP.

Background technique

STRAW CUP be in life it is relatively common, style is also various, each producer for keep the temperature and sealing two It is also all made in the effect of aspect very well, this respect technology is also very mature.At present STRAW CUP be substantially by pressing cup lid into What row was opened, pressure is excessive and lead to have hot water to spray out of suction pipe in moment for uncapping in order to prevent cup, accidentally injures user, especially It is that many users of this cup are child or babies, therefore more need to focus on design for security, someone's design Return-air valve is set on cup lid, and when opening the flip lid of cup lid top surface, theoretically the inner and outer boundary of cup body is connected to by return-air valve, is made The two pressure balance is obtained, hot water jet has been avoided with this, but actually since the process of flip lid opening is too fast, return-air valve has little time By external and internal pressure adjustment, hot water has just been sprayed out of suction pipe, and institute can not thoroughly solve heat in fact in this way The problem of water sprays, often has hot water to flow out out of suction pipe in actual use, or even sprays, and there are security risk, needs to improve.

Utility model content

To solve the above-mentioned problems, the utility model provides a kind of clamshell return-air blowout prevention hot-water suction pipe cup.

The technical solution of the utility model is a kind of clamshell return-air blowout prevention hot-water suction pipe cup, the cup body including sealed connection And cup lid, the cup lid side are hinged with flip lid by articulated section, and suction pipe and return-air valve, the suction pipe are provided on the cup lid Bottom of cup is protruded into lower end, upper end is located above cup lid, and cup lid upper and lower surface is connected to by the return-air valve, face on the cup lid The other side of articulated section is provided with button, is hinged on cup lid in the middle part of the button, is arranged between the button lower part and cup lid There is compressed spring, the button top is provided with lower hook and upper clamping hook, and the side of the flip lid corresponding button is provided with buckle, The lower hook of normality, which is fastened in buckle, closes flip lid lid on cup lid, when with hand push button lower part, under buckle is detached from Hook flip lid be flipped up an angle and be caught in complete the scavenging period of return-air valve in upper clamping hook and make internal and external pressure balance, Suction pipe is bent under the supporting of flip lid at this time avoids hot water from spraying from suction pipe inner hole in the state for closing inner hole, after unclamping hand Push-button reset makes buckle be detached from upper clamping hook overturning opening under the action of compressed spring.

Preferably, the position of the corresponding buckle of the button is provided with the work nest for being caught in, and the lower hook is located at On the outside of work nest, the upper clamping hook is located on the inside of work nest, and the lower hook upper surface is the guiding surface tilted down, described The guiding surface that buckle squeezes lower hook when flip lid lid closes promotes the overturning of button top outward to guarantee that lower hook is smoothly caught in card The buckling state of flip lid is kept in button.

Preferably, the areas outside that the suction pipe is located on the upside of cup lid is provided with folded piece, and the folded piece is hinged on cup Cover, when the flip lid fastening or in upper clamping hook engaging buckle status folded piece by the corresponding overturning of flip lid top squeeze so that Suction pipe bending is in closing inner hole state, and folded piece lower surface supports and seals up return-air valve when the flip lid fastens.

Preferably, the return-air valve is temperature sensing color changing silica gel ring, is red when 100 DEG C, is when 50 DEG C Purple, gradually gradual change when between 50 DEG C -100 DEG C.

Preferably, the flip lid top inner surface is provided with the interior snap-gauge of suction pipe guiding bending.

Preferably, the cup body outer sheath is equipped with the buckle connected for belt.

The unfolding mode of flip lid is included two steps by the utility model, when pressing inward against button lower part, lower hook It is detached from buckle, flip lid low-angle is opened, and is caught in positioning in upper clamping hook, has time enough to pass through return-air valve in the process So that the air pressure balance inside and outside cup body, suction pipe inner hole is closed state at this time, does not have hot water and comes out out of suction pipe, when hand unclamps When button lower part, smooth opening is renovated, effectively prevents the situation of hot water ejection.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model first state；

Fig. 2 is the structural schematic diagram at another visual angle Fig. 1；

Fig. 3 is the cross-sectional view of Fig. 1；

Fig. 4 is the structural schematic diagram of the second state of the utility model；

Fig. 5 is the cross-sectional view of Fig. 4；

Fig. 6 is the structural schematic diagram of the utility model third state；

Fig. 7 is the cross-sectional view of Fig. 6；

Wherein: 1-cup body；2-cup lids；3-articulated sections；4-flip lids；5-suction pipes；6-return-air valves；7-buttons；8— Compressed spring；9-lower hooks；10-upper clamping hooks；11-buckles；12-work nests；13-folded pieces；14-interior snap-gauges；15— Buckle.

Specific embodiment

With reference to the accompanying drawing, the utility model is described in further detail.

As shown in Figures 1 to 7, the utility model provides a kind of clamshell return-air blowout prevention hot-water suction pipe cup, including sealing The cup body 1 and cup lid 2 of connection, 2 side of cup lid are hinged with flip lid 4 by articulated section 3, are provided with suction pipe 5 on the cup lid 2 With return-air valve 6,1 bottom of cup body is protruded into 5 lower end of suction pipe, upper end is located at the top of cup lid 2, and the return-air valve 6 is by about 2 cup lid Surface is connected to, and the other side of face articulated section 3 is provided with button 7 on the cup lid 2, is hinged on cup lid 2 in the middle part of the button 7 On, compressed spring 8 is provided between 7 lower part of button and cup lid 2,7 top of button is provided with lower hook 9 and upper clamping hook 10, the side of 4 corresponding buttons 7 of the flip lid is provided with buckle 11, under normality, i.e., first state when, as shown in Figure 1-3, lower card Hooking 9 and being fastened in buckle 11 closes 4 lid of flip lid on cup lid 2；When with hand 7 lower part of push button, buckle 11 is detached from lower card It hooks 9 flip lid 4 is made to be flipped up an angle and be caught in and complete the scavenging period of return-air valve 6 in upper clamping hook 10 and make external and internal pressure flat Weighing apparatus, is now under the second state, and as shown in Figure 4 and Figure 5, the bending under the supporting of flip lid 4 of suction pipe 5 at this time is in closing inner hole State avoid hot water from spraying from 5 inner hole of suction pipe；Button 7 resets so that buckle under the action of compressed spring 8 after release hand 11, which are detached from the overturning of upper clamping hook 10, opens, and is now under the third state, as shown in Figure 6 and Figure 7.

Preferably, the position of the corresponding buckle 11 of the button 7 is provided with the work nest 12 being caught in for buckle 11, the lower card It hooks 9 and is located at 12 outside of work nest, the upper clamping hook 10 is located at 12 inside of work nest, and lower 9 upper surface of hook is to tilt down Guiding surface, the guiding surface that buckle 11 squeezes lower hook 9 when 4 lid of flip lid closes promote the overturning of 7 top of button outward with Guarantee that lower hook 9 is smoothly caught in the buckling state that flip lid 4 is kept in buckle 11.

Preferably, the areas outside that the suction pipe 5 is located at 2 upside of cup lid is provided with folded piece 13, and the folded piece 13 is cut with scissors It connects on cup lid 2, folded piece 13 is renovated top and squeezed when engaging 11 state of buckle when the flip lid 4 fastens or in upper clamping hook 10 The corresponding overturning of pressure is so that the bending of suction pipe 5 is in closing inner hole state, and 13 lower surface of folded piece supports and close when the flip lid 4 fastens Seal return-air valve 6.

Preferably, the return-air valve 6 is temperature sensing color changing silica gel ring, is red when 100 DEG C, is when 50 DEG C Purple, gradually gradual change when between 50 DEG C -100 DEG C are convenient directly to observe water in the cup temperature.

Preferably, 4 top inner surfaces of the flip lid are provided with the interior snap-gauge 14 that suction pipe 5 is oriented to bending, cover and close in flip lid 4 Suction pipe bending is placed under state.

Preferably, 1 outer sheath of cup body is equipped with the buckle 15 connected for belt, convenient to go out to take to connect harness Band.

The above is only the better embodiment of the utility model, not makees limit in any form to utility model System, all technical principles according to the utility model any simple modification, equivalent variations or modification made to the above embodiment, It is still within the scope of the technical solutions of the present invention.

Claims

1. a kind of clamshell return-air blowout prevention hot-water suction pipe cup, cup body (1) and cup lid (2) including sealed connection, the cup lid (2) Side is hinged with flip lid (4) by articulated section (3), is provided with suction pipe (5) and return-air valve (6), the suction pipe on the cup lid (2) (5) cup body (1) bottom is protruded into lower end, upper end is located above cup lid (2), and the return-air valve (6) connects cup lid (2) upper and lower surface Logical, the other side of face articulated section (3) is provided with button (7) on the cup lid (2), it is characterised in that: in the middle part of the button (7) It is hinged on cup lid (2), is provided with compressed spring (8) between button (7) lower part and cup lid (2), button (7) top It is provided with lower hook (9) and upper clamping hook (10), the side of the flip lid (4) corresponding button (7) is provided with buckle (11), under normality Lower hook (9), which is fastened in buckle (11), to renovate the conjunction of (4) lid on cup lid (2), when with hand push button (7) lower part, Buckle (11), which is detached from lower hook (9) and to renovate (4) and be flipped up an angle and be caught in upper clamping hook (10), completes return-air valve (6) Scavenging period make internal and external pressure balance, at this time suction pipe (5) bent under the supporting of flip lid (4) in closing inner hole state Hot water is avoided to spray from suction pipe (5) inner hole, button (7) resets so that buckle under the action of compressed spring (8) after release hand (11) upper clamping hook (10) overturning is detached to open.

2. a kind of clamshell return-air blowout prevention hot-water suction pipe cup according to claim 1, it is characterised in that: the button (7) The position of corresponding buckle (11) is provided with the work nest (12) being caught in for buckle (11), and the lower hook (9) is located at work nest (12) outside, the upper clamping hook (10) are located on the inside of work nest (12), and lower hook (9) upper surface is the guiding tilted down Inclined-plane, the guiding surface that buckle (11) squeezes lower hook (9) when flip lid (4) lid closes promote the overturning of button (7) top outside To guarantee that lower hook (9) are smoothly caught in the buckling state of holding flip lid (4) in buckle (11).

3. a kind of clamshell return-air blowout prevention hot-water suction pipe cup according to claim 1, it is characterised in that: the suction pipe (5) Areas outside on the upside of cup lid (2) is provided with folded piece (13), and the folded piece (13) is hinged on cup lid (2), described Folded piece (13) is turned over by flip lid top squeeze correspondence when flip lid (4) fastening or in upper clamping hook (10) engaging buckle (11) state Turn so that suction pipe (5) bending is in closing inner hole state, folded piece (13) lower surface supports and seals when the flip lid (4) fastens Firmly return-air valve (6).

4. a kind of clamshell return-air blowout prevention hot-water suction pipe cup according to claim 1, it is characterised in that: the return-air valve (6) it is temperature sensing color changing silica gel ring, is red when 100 DEG C, is purple when 50 DEG C, between 50 DEG C -100 DEG C When gradually gradual change.

5. a kind of clamshell return-air blowout prevention hot-water suction pipe cup according to claim 1, it is characterised in that: the flip lid (4) Top inner surface is provided with the interior snap-gauge (14) of suction pipe (5) guiding bending.

6. a kind of clamshell return-air blowout prevention hot-water suction pipe cup according to claim 1, it is characterised in that: the cup body (1) Outer sheath is equipped with the buckle (15) connected for belt.