CN209932287U

CN209932287U - Water spray prevention counterweight head of vacuum cup

Info

Publication number: CN209932287U
Application number: CN201920452520.4U
Authority: CN
Inventors: 朱刚
Original assignee: Yongkang Sunda Industry And Trade Co Ltd
Current assignee: Yongkang Sunda Industry And Trade Co Ltd
Priority date: 2019-04-04
Filing date: 2019-04-04
Publication date: 2020-01-14
Anticipated expiration: 2029-04-04

Abstract

The utility model discloses to in the heat preservation cup among the prior art because hot water high temperature leads to the pressure to rise to cause hot water from straw top spun problem, provide a thermos cup anti-spray counterweight head, belong to thermos cup technical field, prevent water jet equipment including counterweight head body, straw and control by temperature change, the straw runs through counterweight head body, and the straw bottom extends to counterweight head body bottom, and the top extends to counterweight head body top, and the control by temperature change prevents water jet equipment and passes the straw and fixed the setting in counterweight head originally internally, and control by temperature change prevents water jet equipment can realize the centre gripping of straw and loosen through the temperature-sensing. The utility model provides a thermos cup prevents water spray counter weight head's advantage lies in can effectually preventing to cause hot water to spout from the straw top and cause harm because high temperature leads to the pressure to rise in the drinking cup, makes the drinking cup use safelyr.

Description

Water spray prevention counterweight head of vacuum cup

Technical Field

The utility model belongs to the technical field of the thermos cup, concretely relates to water spray counter weight head is prevented to thermos cup.

Background

Most straw formula drinking cups on the market at present are behind the splendid attire surpasss 50 ℃ hot water, and cup internal gas pressure rises gradually along with the vapor of constantly evaporating, because of expend with heat and contract with cold reason can lead to the increase of bottle internal pressure, makes the interior hot water of cup gush to straw top blowout on the straw bottom of submergence in water easily, thereby opens the upper cover when the user unintentionally, thereby the straw can spout hot water scald the user.

SUMMERY OF THE UTILITY MODEL

The utility model provides a thermos cup prevents water spray counter weight head utilizes straw bottom to set up counter weight head and set up a water spray proof device who is made by the memory metal material in counter weight head, has effectually solved among the prior art because high temperature leads to pressure rising in the drinking cup to cause hot water to spout from the straw top and cause the problem of harm.

In order to solve the technical problem, the utility model discloses a technical scheme does:

the utility model provides a thermos cup prevents water spray counter weight head, includes counter weight head body, straw and control by temperature change and prevents water jet equipment, the straw runs through the counter weight head body, and the straw bottom extends to counter weight head body bottom, and the top extends to counter weight head body top, the control by temperature change prevents water jet equipment and passes the straw and fixed the setting in the counter weight head originally internally, and control by temperature change prevents water jet equipment can realize the centre gripping of straw and unclamp through the temperature-sensing.

Furthermore, the temperature control water spray prevention device is a spring made of memory metal, the metamorphosis temperature of the spring is 50 ℃, the spring is in a tight state when the temperature is higher than 50 ℃, and the spring is in a relaxed state when the temperature is lower than 50 ℃. When the temperature is higher than 50 ℃, the spring is in a stable state and in a tight state, the spring clamps the suction pipe, the suction pipe is not communicated, and when the temperature is lower than 50 ℃, the spring is in an unstable state and in a loose state, the suction pipe is communicated.

Furthermore, the counterweight head body is of a gourd shape and comprises a first module for installing a temperature control water spray prevention device and a second module for counterweight.

Furthermore, the first module is positioned on the upper part of the second module, and the volume of the first module is smaller than that of the second module.

Furthermore, the counterweight head body can be disassembled into a first counterweight head and a second counterweight head along the axis direction, a cylindrical pin is fixedly arranged on the first counterweight head, and a pin hole matched with the cylindrical pin is formed in the second counterweight head. The counterweight head body is a detachable structure, so that the memory metal spring can be conveniently replaced and the internal structure of the counterweight head body can be cleaned.

Furthermore, a water inlet hole for liquid to flow in is formed in the upper portion of the surface of the first counterweight head, and a water outlet hole for liquid to flow out is formed in the upper portion of the surface of the second counterweight head. The water inlet hole and the water outlet hole are arranged, so that the temperature control water spray prevention device in the first module can be in full contact with liquid in the cup, and the temperature of the liquid can be sensed exactly.

Further, the axis of the spring is perpendicular to the axis of the suction pipe, and the axis of the suction pipe is overlapped with the axis of the counterweight head body.

The utility model has the following characteristics and beneficial effect:

the utility model relates to a thermos cup water spray prevention counterweight head can still drink water when the user falls at the drinking cup through setting up the counterweight head in the straw bottom, sets up the spring of making by memory metal in the counterweight head and can make the spring realize that the spring is higher than the suction pipe clamp when 50 ℃ in the cup to avoid hot water blowout in the straw, the spring relaxes when the temperature in the drinking cup is less than 50 ℃ and makes the straw intercommunication, the utility model discloses can effectually prevent because high temperature leads to pressure to rise in the drinking cup to cause hot water to spout from the straw top and cause harm, make the drinking cup use safer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of a water-spraying prevention counterweight head of a vacuum cup of the present invention;

FIG. 2 is a schematic view of the connection structure inside the anti-spraying counterweight head of the vacuum cup of the present invention;

FIG. 3 is a schematic structural view of a counterweight head body in the anti-water-spraying counterweight head of the vacuum cup of the present invention;

FIG. 4 is a schematic structural view of a first counterweight head in the anti-spraying counterweight head of the vacuum cup of the present invention;

fig. 5 is the utility model relates to a structural schematic diagram of second counterweight head in thermos cup water spray prevention counterweight head.

In the drawings, 1 — the weight head body; 2-a straw; 3-a spring; 4-a first module; 5-a second module; 6-water inlet hole; 7-water outlet; 8-a first counterweight head; 81-cylindrical pin; 9-a second counterweight head; 91-pinhole.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 and 2, a structure schematic diagram and an internal connection structure schematic diagram of a vacuum cup water spray prevention counterweight head, the vacuum cup water spray prevention counterweight head comprises a counterweight head body 1, a suction pipe 2 and a temperature control water spray prevention device, wherein the suction pipe 2 penetrates through the counterweight head body 1, the bottom end of the suction pipe 2 extends to the bottom of the counterweight head body 1, the top end of the suction pipe 2 extends to the upper part of the counterweight head body 1, the temperature control water spray prevention device penetrates through the suction pipe 2 and is fixedly arranged in the counterweight head body 1, the temperature control water spray prevention device can clamp and release the suction pipe 2 through temperature induction, the temperature control water spray prevention device is a spring 3 made of memory metal, the metamorphosis temperature of the spring 3 is 50 ℃, the spring 3 is in a tight state when the temperature is higher than 50 ℃, the spring is in a loose state when the temperature is lower than 50 ℃, and the spring 3 is in a tight state of a stable state to clamp the suction pipe 2 when the, the suction pipe 2 is not communicated, when the temperature is lower than 50 ℃, the spring 3 is communicated with the suction pipe 2 in a release state in an unstable state, the axis of the spring 3 is vertical to the axis of the suction pipe 2, and the axis of the suction pipe 2 is superposed with the axis of the counterweight head body 1.

Referring to fig. 3, a structural schematic diagram of a counterweight head body in a water spray prevention counterweight head of a vacuum cup, wherein the counterweight head body 1 is in a gourd shape and comprises a first module 4 for installing a temperature control water spray prevention device and a second module 5 for counterweight, the first module 4 is positioned on the upper part of the second module 5, and the volume of the first module 4 is smaller than that of the second module 5.

Referring to fig. 4 and 5, the structural schematic diagrams of the first counterweight head and the second counterweight head are shown, the counterweight head body 1 can be disassembled along the axis direction to form the first counterweight head 8 and the second counterweight head 9, the cylindrical pin 81 is fixedly arranged on the first counterweight head 8, the pin hole 91 matched with the cylindrical pin 81 is formed in the second counterweight head 9, the counterweight head body 1 is of a detachable structure, so that the memory metal spring and the inner structure of the counterweight head body can be conveniently replaced, the water inlet hole 6 for liquid to flow in is formed in the upper surface of the first counterweight head 8, the water outlet hole 7 for liquid to flow out is formed in the upper surface of the second counterweight head 9, the water inlet hole 6 and the water outlet hole 7 are arranged, so that the temperature control water spray prevention device in the first module 4 can be fully contacted with liquid in a cup, and the temperature of the liquid can be sensed exactly.

The utility model discloses an application principle: the utility model provides a straw 2 is flexible straw, set up straw 2 in the thermos cup, 2 bottoms of straw sink into the drinking cup bottom through the counter weight head, 2 pipe tops of straw extend to the bowl cover top, when the temperature of injecting is higher than 50 ℃ hot water in the drinking cup, memory metal spring 3 in the counter weight head is tight state and presss from both sides straw 2 and dies to prevent hot water blowout in the cup, when the temperature cooling in the drinking cup is below 50 ℃, spring 3 is in the state of relaxing and loosens straw 2, make straw 2 can freely absorb water.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a thermos cup prevents water spray counter weight head which characterized in that: including counter weight head body, straw and control by temperature change water jet equipment, the straw runs through the counter weight head body, and the straw bottom extends to counter weight head body bottom, and the top extends to counter weight head body top, the control by temperature change water jet equipment passes the straw and fixed the setting in the counter weight head body, and the control by temperature change water jet equipment can be through the temperature-sensing realization to the centre gripping of straw with loosen.

2. A thermos cup anti-spraying counterweight head according to claim 1, characterized in that: the temperature control water spray prevention device is a spring made of memory metal, the metamorphosis temperature of the spring is 50 ℃, the spring is in a tight state when the temperature is higher than 50 ℃, and the spring is in a relaxed state when the temperature is lower than 50 ℃.

3. A thermos cup anti-watering counterweight head according to claim 1 or 2, characterized in that: the counterweight head body is of a gourd shape and comprises a first module for installing a temperature control water spray prevention device and a second module for counterweight.

4. A water spray proof counterweight head for a vacuum cup according to claim 3, characterized in that: the first module is positioned on the upper part of the second module, and the volume of the first module is smaller than that of the second module.

5. A thermos cup anti-watering counterweight head according to claim 1 or 2, characterized in that: the counterweight head body can be disassembled into a first counterweight head and a second counterweight head along the axis direction, a cylindrical pin is fixedly arranged on the first counterweight head, and a pin hole matched with the cylindrical pin is formed in the second counterweight head.

6. A thermos cup anti-spraying counterweight head according to claim 5, characterized in that: the upper part of the surface of the first counterweight head is provided with a water inlet for liquid to flow in, and the upper part of the surface of the second counterweight head is provided with a water outlet for liquid to flow out.

7. A thermos cup anti-spraying counterweight head according to claim 2, characterized in that: the axis of the spring is perpendicular to the axis of the suction pipe, and the axis of the suction pipe is overlapped with the axis of the counterweight head body.