CN213282478U

CN213282478U - Scald-proof straw counterweight

Info

Publication number: CN213282478U
Application number: CN202022587070.5U
Authority: CN
Inventors: 黄晓明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-05-28
Anticipated expiration: 2030-11-10

Abstract

The utility model relates to a prevent scalding straw counterweight, connect mouth, counterweight including the straw, the counterweight is the cavity tubulose, the upper end inner wall of counterweight inwards extends and forms spacing bayonet socket, the lower extreme card that the straw connects the mouth is located in the spacing bayonet socket, the inner wall of counterweight in the lower downwardly extending of spacing bayonet socket is equipped with the deformation chamber, the bottom in deformation chamber is equipped with the opening one, the deformation intracavity is equipped with control the temperature control spare that the opening opened and shut. The utility model discloses a set up the control by temperature change at the straw counterweight and cut off the unit, when the bottle water temperature was too high, the control by temperature change cut off the unit, can effectively reduce the risk that the user was scalded.

Description

Scald-proof straw counterweight

Technical Field

The utility model relates to a straw in a water bottle, in particular to an anti-scald straw counterweight.

Background

The existing milk bottle is not provided with an anti-scalding function, parents usually need to try to pass the water temperature by themselves when the existing milk bottle is used by infants, but the temperature acceptance degree of adults and infants is different, the temperature suitable for the adults can be too high for the infants, and the possibility of being scalded exists in the temperature testing process of the adults.

Disclosure of Invention

The to-be-solved technical problem of the utility model is:

provides an anti-scald straw weight, when the temperature of water in a bottle is too high, a straw channel in the weight is automatically closed, and hot water is prevented from scalding the oral cavity of a user.

The technical scheme of the utility model is that:

the utility model provides a prevent scalding straw counterweight, includes straw spigot, counterweight, the counterweight is the cavity tubulose, the inside extension of upper end inner wall of counterweight forms spacing bayonet socket, the lower extreme card of straw spigot is located in the spacing bayonet socket, the inner wall of counterweight in the lower downwardly extending of spacing bayonet socket is equipped with the shape chamber that becomes, the bottom in shape chamber is equipped with an opening, the deformation intracavity is equipped with control the temperature control spare that the opening opened and shut.

Preferably, the straw nozzle comprises a connecting nozzle, the lower end of the connecting nozzle extends outwards to form a limiting flange, the limiting flange is clamped in the limiting bayonet, and the outer diameter of the upper end of the connecting nozzle is gradually reduced from bottom to top.

Preferably, the limiting flange is internally provided with a weight increasing block.

Preferably, the temperature control member is a temperature-controlled deformation spring made of a memory alloy.

Preferably, the temperature control element can also be an inverted U-shaped temperature control deformation element made of memory alloy.

Preferably, the weight member is made of a soft rubber material.

Preferably, the side wall of the weight member extends downwards to form a support wall, the bottom of the support wall is lower than the opening, and a notch is formed at a bottom port of the support wall.

The utility model has the advantages that:

through set up the weight piece and through ending or switching on of rivers opening in the temperature control part control weight piece in straw bottom, realize that the interior passageway high temperature of weight piece ends, the function that the low temperature switched on can effectively reduce the risk of being scalded by high temperature when the user uses.

Drawings

FIG. 1 is a schematic view of an embodiment of the present invention;

FIG. 2 is a cross-sectional structure frame of embodiment 1 of the present invention;

fig. 3 is a schematic view of an inverted U-shaped temperature control member according to embodiment 2 of the present invention;

reference numerals: 1, connecting a suction pipe with a nozzle; 11 a position-limiting flange; 2 a counterweight; 21, limiting bayonets; 22 a deformation chamber; 221 is provided with an opening; 222 a temperature control member; 23 a support wall; 231 is notched.

Detailed Description

The invention will be further explained with reference to the drawings and examples.

Example 1: as shown in the figure, prevent scalding straw weight, include straw adapter 1, weight 2 is the cavity tubulose, the inside extension of upper end inner wall of weight 2 forms spacing bayonet socket 21, the lower extreme card of straw adapter 1 is located in the spacing bayonet socket 21, the inner wall of weight 2 in the lower downwardly extending of spacing bayonet socket is equipped with shape chamber 22, the bottom in shape chamber 22 is equipped with an opening 221, be equipped with control in the shape chamber 22 the temperature control piece 222 that opening 221 opened and shut.

The straw adapter 1 comprises a connecting nozzle, the lower end of the connecting nozzle extends outwards to form a limiting flange 11, the limiting flange 11 is clamped in the limiting bayonet 21, and the outer diameter of the upper end of the connecting nozzle 11 is gradually reduced from bottom to top.

And a weight increasing block is arranged in the limiting flange 11 through in-mold glue injection.

The temperature control element 222 is a temperature control deformation spring made of memory alloy, and the memory metal has the characteristics that the memory metal contracts when the water temperature is higher than the deformation temperature value, and returns to the normal state when the water temperature is lower than the deformation temperature value; when the water temperature is 5 ℃ higher than the human body temperature, people feel hot, so the deformation temperature of the memory metal is set to be 42 ℃.

The weight member 2 is made of a soft rubber material.

The straw nozzle 1 is made of rubber.

The side wall of the weight member 2 extends downwards to form a support wall 23, the bottom of the support wall 23 is lower than the opening 221, a notch 231 is arranged at the bottom port of the support wall 23, and the support wall has the function of preventing the deformation cavity from being extruded and deformed to influence the controlled opening and closing of the opening.

Example 2:

referring to example 1, the difference from example 1 is that: the temperature control element 222 is an inverted U-shaped temperature control deformation element made of memory alloy; the deformation temperature setting of the memory metal is not limited to 42 deg.c.

The technical principle of the embodiment is as follows:

the temperature control element 222 is made of memory alloy, and when the water temperature is higher than the deformation temperature value set by the temperature control element 222, the temperature control element 222 is folded to drive the opening 221 to be closed; when the water temperature is lower than the deformation temperature value set by the temperature control member 222, the temperature control member 222 is restored, and the opening 221 is opened.

The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, there may be local minor structural modification in the implementation process, if it is right that various modifications or variations of the present invention do not depart from the basic principle and scope of the present invention, and belong to the claims and the equivalent technical scope of the present invention, then the present invention is also intended to include these modifications and variations.

Claims

1. The utility model provides a prevent scalding straw counterweight, includes straw nipple, counterweight, its characterized in that: the weight is the cavity tubulose, the upper end inner wall of weight inwards extends and forms spacing bayonet socket, the lower extreme card of straw spigot is located in the spacing bayonet socket, the inner wall of weight in the lower downwardly extending of spacing bayonet socket is equipped with the deformation chamber, the bottom in deformation chamber is equipped with an opening, be equipped with the control in the deformation chamber the temperature control spare that the opening opened and shut.

2. An anti-scald straw weight as defined in claim 1, wherein: the straw connects mouth including connecting the mouth, the lower extreme of connecting the mouth outwards extends and forms limit flange, limit flange card is located in the limit bayonet socket, the upper end external diameter of connecting the mouth diminishes from lower to upper gradually.

3. An anti-scald straw weight as defined in claim 2, wherein: and a weight increasing block is arranged in the limiting flange.

4. An anti-scald straw weight as defined in claim 1, wherein: the temperature control element is a temperature control deformation spring made of memory alloy.

5. An anti-scald straw weight as defined in claim 1, wherein: the temperature control part is an inverted U-shaped temperature control deformation part made of memory alloy.

6. An anti-scald straw weight as defined in claim 1, wherein: the weight member is made of soft rubber material.

7. An anti-scald straw weight as defined in claim 1, wherein: the lateral wall downwardly extending of weight forms the support wall, the bottom of support wall is less than the opening, the bottom port department of support wall is equipped with the breach.