CN219000103U

CN219000103U - Double-rod control kettle cover structure

Info

Publication number: CN219000103U
Application number: CN202223609307.0U
Authority: CN
Inventors: 何一凝
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-12
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to a double-rod control kettle cover structure which is characterized by comprising a cover body, a control rod, a water outlet valve plug and an exhaust valve plug; the control rod is installed in the cover body through the pivot, be equipped with out water ejector pin and exhaust ejector pin in the cover body, this exhaust ejector pin is higher than out water ejector pin and is the range side by side, and the top of exhaust ejector pin and play water ejector pin contacts with the control rod in proper order, exhaust valve plug and play water valve plug are installed in the bottom of exhaust ejector pin and play water ejector pin respectively, still overlap respectively on exhaust ejector pin and play water ejector pin and are equipped with reset spring. The utility model not only well ensures the safety performance of exhausting and then discharging water when pouring water, but also well ensures that the thermos has good heat preservation effect, and the exhausting function and the heat preservation function are simultaneously and effectively combined.

Description

Double-rod control kettle cover structure

Technical Field

The utility model relates to the field of thermos kettles, in particular to a double-rod control kettle cover structure.

Background

The Chinese patent literature discloses a technical scheme that patent application number is 201920537921.X, name is "thermos automatic pressure release structure", this scheme has set up the exhaust hole on the play water baffle, and the top of exhaust hole is covered with the briquetting, and the briquetting sticiss on the play water baffle through the elasticity roof pressure of spring to carry out the shutoff to the exhaust hole on the play water baffle. When the thermos flask is used, after hot water is contained in the thermos flask body, the air pressure in the flask body is increased, the pressure of air overcomes the elasticity of the spring to jack up the pressing block, the air is discharged through the water outlet channel and the water outlet, and the pressing block is restored to the original position under the elastic reset action of the spring after the air pressure is reduced. Although this solution solves the problem of liquid ejection in the kettle due to excessive internal pressure in the kettle, in practical applications, it has been found that there are some drawbacks: because the briquetting is by the internal atmospheric pressure of kettle and jack-up, when the internal splendid attire of kettle is hot water, the internal atmospheric pressure of kettle will be in higher state for a long time to make the briquetting be in the state of being jacked up for a long time, just so accelerated the heat dissipation of hot water in the kettle, lead to the thermal insulation performance greatly reduced of thermo jug, thereby lead to thermo jug most basic heat preservation function to receive the influence. Therefore, in view of the problem that the foregoing solution cannot simultaneously achieve the exhaust function and the heat preservation function, the applicant considers that it is very necessary to redevelop the prior art solution to better meet the application needs of people.

Disclosure of Invention

The utility model aims to solve the problems and the defects, and provides a double-rod control kettle cover structure, which ensures that an exhaust valve plug can be opened only when the control rod is pressed down by adopting the structural design that an exhaust ejector rod is contacted with the control rod, thereby not only ensuring the safety performance of exhausting firstly and then discharging water when pouring water of a thermos kettle, but also ensuring that the thermos kettle has good heat preservation effect, and simultaneously effectively achieving both the exhaust function and the heat preservation function. Simultaneously, this pot lid structure is higher than the structural design of play water ejector pin through adopting the exhaust ejector pin, makes the pot lid follow the operation sequence of opening the exhaust valve plug earlier and then opening the play water valve plug all the time, and then guarantees heat preservation performance and the security performance of product well.

The technical scheme of the utility model is realized as follows: the double-rod control kettle cover structure is characterized by comprising a cover body, a control rod, a water outlet valve plug and an exhaust valve plug; the control rod is installed in the cover body through the pivot, be equipped with out water ejector pin and exhaust ejector pin in the cover body, this exhaust ejector pin is higher than out water ejector pin and is the range side by side, and the top of exhaust ejector pin and play water ejector pin contacts with the control rod in proper order, exhaust valve plug and play water valve plug are installed in the bottom of exhaust ejector pin and play water ejector pin respectively, still overlap respectively on exhaust ejector pin and play water ejector pin and are equipped with reset spring.

Preferably, the control rod is also provided with positioning grooves respectively contacted with the top ends of the water outlet ejector rod and the exhaust ejector rod.

Preferably, the cover body is also provided with an inner cavity for accommodating the control rod, and a yielding hole communicated with the inner cavity and used for the control rod to extend out is also formed in one side of the cover body.

Preferably, the cover body is also provided with a first guide perforation and a second guide perforation for respectively arranging the exhaust ejector rod and the water outlet ejector rod in a penetrating manner.

Preferably, the water outlet valve plug is further provided with a through hole, the bottom end of the exhaust ejector rod is arranged to penetrate through the through hole, and an exhaust gap is further formed between the through hole and the exhaust ejector rod.

Preferably, a groove is further formed in the bottom surface of the water outlet valve plug, and the through sleeve hole is formed in the groove.

Preferably, the exhaust valve plug is further sleeved with a sealing rubber sleeve.

Preferably, the exhaust ejector rod and the water outlet ejector rod are respectively provided with a baffle ring, the upper end of the return spring is propped against the bottom surface of the baffle ring, and the lower end of the return spring is propped against the hole edges of the first guide perforation and the second guide perforation.

Preferably, the exhaust ejector rod and the water outlet ejector rod are respectively provided with a limiting ring groove, and the baffle ring is sleeved on the limiting ring grooves.

The utility model has the beneficial effects that:

(1) The utility model adopts the structural design that the exhaust ejector rod is contacted with the control rod, so that the exhaust valve plug can be opened only when the control rod is pressed down. Therefore, in the use process, the heat dissipation of hot water in the kettle can not be quickened, and the heat preservation performance is prevented from being influenced, so that the heat preservation kettle is guaranteed to have good heat preservation efficacy, and the exhaust function and the heat preservation function are effectively combined at the same time. The problem of liquid ejection in the kettle caused by overlarge pressure in the kettle is solved, and the most basic heat preservation function of the heat preservation kettle is prevented from being influenced, so that the safety performance and the heat preservation performance of the product are ensured.

(2) Because the exhaust ejector rod is higher than the water outlet ejector rod, and the top ends of the exhaust ejector rod and the water outlet ejector rod are contacted with the control rod in sequence. When the control rod is pressed down, the control rod can be contacted with the exhaust ejector rod firstly by utilizing the height difference between the exhaust ejector rod and the water outlet ejector rod, the exhaust ejector rod is forced to move to open the exhaust valve plug for exhausting, then the control rod is contacted with the water outlet ejector rod by continuously pressing down the control rod, and the water outlet ejector rod is forced to move to open the water outlet valve plug for water outlet. Therefore, in the use process, the kettle cover structure can always follow the operation sequence of opening the exhaust valve plug and then opening the water outlet valve plug, and the safety performance of the product can be further ensured. Moreover, the exhaust ejector rod and the water outlet ejector rod are controlled through the control rod, so that the situation that the exhaust valve plug and the water outlet valve plug cannot be opened is avoided, the situation that the exhaust function and the water outlet function are malfunctioning can be avoided, and the reliability of the kettle cover structure is well guaranteed.

Drawings

Fig. 1 is a schematic cross-sectional view of a pot lid according to the present utility model.

FIG. 2 is a schematic cross-sectional view of an open state of a vent valve plug according to the present utility model.

FIG. 3 is a schematic cross-sectional view of the outlet valve of the present utility model in an open state.

Fig. 4 is a schematic view of the usage state of the present utility model.

Detailed Description

It should be noted that all directional indications (such as top, bottom, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indication is correspondingly changed.

As shown in fig. 1, the double-rod control kettle cover structure comprises a cover body 1, a control rod 2, a water outlet valve plug 3 and an exhaust valve plug 4; the control rod 2 is installed in the cover body 1 through the pivot, be equipped with out water ejector pin 6 and exhaust ejector pin 7 in the cover body 1, this exhaust ejector pin 7 is higher than out water ejector pin 6 and is the range side by side, and the top of exhaust ejector pin 7 and out water ejector pin 6 contacts with the control rod 2 in proper order, exhaust valve plug 4 and play water valve plug 3 install in the bottom of exhaust ejector pin 7 and out water ejector pin 6 respectively, still overlap respectively on exhaust ejector pin 7 and out water ejector pin 6 and be equipped with reset spring 5.

The utility model adopts the structural design that the exhaust ejector rod 7 is contacted with the control rod 2, so that the exhaust valve plug 4 can be opened only when the control rod 2 is pressed down. Therefore, in the use process, the heat dissipation of hot water in the kettle can not be quickened, and the heat preservation performance is prevented from being influenced, so that the heat preservation kettle is guaranteed to have good heat preservation efficacy, and the exhaust function and the heat preservation function are effectively combined at the same time. The problem of liquid ejection in the kettle caused by overlarge pressure in the kettle is solved, and the most basic heat preservation function of the heat preservation kettle is prevented from being influenced, so that the safety performance and the heat preservation performance of the product are ensured.

Because the exhaust ejector rod 7 is higher than the water outlet ejector rod 6, and the top ends of the exhaust ejector rod 7 and the water outlet ejector rod 6 are contacted with the control rod 2 in sequence. As shown in fig. 2 and 3, when the control rod 2 is pressed down, the control rod 2 can be firstly contacted with the exhaust ejector 7 by utilizing the height difference between the exhaust ejector 7 and the water outlet ejector 6, the exhaust ejector 7 is forced to move to open the exhaust valve plug 4 for exhausting, and then the control rod 2 is continuously pressed down to contact the control rod 2 with the water outlet ejector 6, and the water outlet ejector 6 is forced to move to open the water outlet valve plug 3 for discharging water. In this way, during the use process, the kettle cover structure can always follow the operation sequence of opening the exhaust valve plug 4 and then opening the water outlet valve plug 3, and the safety performance of the product use can be further ensured. Moreover, the exhaust ejector rod 7 and the water outlet ejector rod 6 are controlled through the control rod 2, so that the situation that the exhaust valve plug 4 and the water outlet valve plug 3 cannot be opened is avoided, the situation that the exhaust function and the water outlet function are malfunctioning is avoided, and the reliability of the kettle cover structure is well guaranteed.

Through making exhaust ejector pin 7 and play water ejector pin 6 be the range side by side, can make control lever 2 contact with exhaust ejector pin 7 and play water ejector pin 6 in proper order better to can guarantee the accuracy of controlling.

As shown in fig. 1, the cover 1 is provided with a water outlet channel 10, and the water outlet valve plug 3 is covered at a water inlet of the water outlet channel 10. When in use, the water outlet valve plug 3 tightly covers the water inlet of the water outlet channel 10 under the action of the reset elasticity of the reset spring 5, thereby plugging the water inlet of the water outlet channel 10.

In order to improve the tightness between the water outlet valve plug 3 and the water outlet channel 10, as shown in fig. 1, a sealing rubber ring is further disposed between the water inlet of the water outlet channel 10 and the water outlet valve plug 3. In practical installation application, the sealing rubber ring is sleeved on the water outlet valve plug 3.

In order to prevent the control rod 2 from swinging and swaying at will when being pressed down, so that the control is more accurate and reliable, as shown in fig. 1, the control rod 2 is further provided with positioning grooves 21 respectively contacting with the top ends of the water outlet ejector rod 6 and the exhaust ejector rod 7.

In order to make the outer surface of the cover body 1 smoother and simpler, thereby making the cleaning of the cover body 1 more convenient and not affecting the use of the control rod 2, as shown in fig. 1, the cover body 1 is also provided with an inner cavity 11 for accommodating the control rod 2, and a yielding hole 12 communicated with the inner cavity 11 and used for extending the control rod 2 is also arranged on one side of the cover body 1.

As shown in fig. 1, the inner end of the control rod 2 is hinged in the inner cavity 1 through a rotating shaft, and the outer end of the control rod 2 extends out of the cover body 1 through a yielding hole 12. In the actual production and manufacturing process, a hinge hole for hinging the rotating shaft can be formed in the inner cavity 1, so that the hinge installation of the rotating shaft can be facilitated.

In order to make the control of the exhaust and the water outlet more accurate, as shown in fig. 1, the cover body 1 is further provided with a first guiding perforation 13 and a second guiding perforation 14 for respectively passing through the exhaust ejector rod 7 and the water outlet ejector rod 6. Through such structural design, can play spacing effect to exhaust ejector pin 7 and play water ejector pin 6 to the removal of exhaust ejector pin 7 and water ejector pin 6 can be more accurate, the accuracy of control is improved. In the practical application process, as shown in fig. 1, the first guide through hole 13 and the second guide through hole 14 are both opened on the bottom of the inner cavity 11.

In order to make the overall structure of the kettle cover more compact, as shown in fig. 1, the water outlet valve plug 3 is further provided with a through hole 31, the bottom end of the exhaust ejector rod 7 is arranged to pass through the through hole 31, and the exhaust valve plug 4 is connected with the bottom end of the exhaust ejector rod 7; so that the discharge valve plug 4 is disposed at the bottom surface of the discharge valve plug 3. And, an exhaust gap is also formed between the through hole 31 and the exhaust ejector rod 7, thereby facilitating the passage and discharge of gas. Through the structural design, the whole structure of the kettle cover structure is more compact, so that the whole volume of the kettle cover structure can be reduced.

As shown in fig. 1, the vent plug 4 is positioned over the through-hole 31. In the use process, the exhaust valve plug 4 is tightly covered on the through-sleeve hole 31 under the action of the reset elasticity of the reset spring 5, so that the through-sleeve hole 31 can be plugged.

In order to improve the structural strength of the part of the through hole 31 on the water outlet valve plug 3, as shown in fig. 1, a groove 32 is further formed on the bottom surface of the water outlet valve plug 3, and the through hole 31 is formed in the groove 32. Thus, the structural strength of the through sleeve hole 31 can be improved, the through sleeve hole 31 is not easy to deform, the exhaust valve plug 4 can better plug the through sleeve hole 31, the overall structural strength of the water outlet valve plug 3 can be improved, the water outlet valve plug 3 is not easy to deform integrally, and accordingly the water inlet of the water outlet channel 10 can be better plugged by the water outlet valve plug 3.

In order to further improve the tightness between the vent valve plug 4 and the through hole 31, as shown in fig. 1, the vent valve plug 4 is further sleeved with a sealant 41.

In order to limit the position of the return spring 5, as shown in fig. 1, the exhaust ejector rod 7 and the water outlet ejector rod 6 are respectively provided with a baffle ring 8, the upper end of the return spring 5 is propped against the bottom surface of the baffle ring 8, and the lower end of the return spring 5 is propped against the hole edges of the first guide perforation 13 and the second guide perforation 14. Therefore, the reset spring 5 can be limited between the baffle ring 8 and the first guide perforation 13 and the second guide perforation 14, so that the position of the reset spring 5 can not be randomly deviated when in use, and the exhaust and water outlet control is more accurate.

As shown in fig. 1, the exhaust ejector rod 7 and the water outlet ejector rod 6 are respectively provided with a limiting ring groove 80, and the baffle ring 8 is sleeved on the limiting ring groove 80. By such a structural design, the installation of the retainer ring 8 can be facilitated, and the position of the retainer ring 8 is defined on the retainer ring groove 80.

As shown in fig. 4, the kettle cover structure can be applied to a kettle body 9 of a thermos kettle and used as a kettle cover of the thermos kettle.

Claims

1. The utility model provides a two pole control pot lid structures which characterized in that: comprises a cover body (1), a control rod (2), a water outlet valve plug (3) and an exhaust valve plug (4); the control rod (2) is installed in the cover body (1) through the pivot, be equipped with play water ejector pin (6) and exhaust ejector pin (7) in the cover body (1), this exhaust ejector pin (7) are higher than play water ejector pin (6) and are the range side by side, and the top of exhaust ejector pin (7) and play water ejector pin (6) contacts with control rod (2) in proper order, install respectively in the bottom of exhaust ejector pin (7) and play water ejector pin (6) with play water valve plug (3), still overlap respectively on exhaust ejector pin (7) and play water ejector pin (6) and be equipped with reset spring (5).

2. The dual lever control pot lid structure of claim 1, wherein: the control rod (2) is also respectively provided with a positioning groove (21) contacted with the top ends of the water outlet ejector rod (6) and the exhaust ejector rod (7).

3. The dual lever control pot lid structure of claim 1, wherein: the cover body (1) is also provided with an inner cavity (11) for accommodating the control rod (2), and a yielding hole (12) communicated with the inner cavity (11) and used for extending out of the control rod (2) is also formed in one side of the cover body (1).

4. The dual lever control pot lid structure of claim 1, wherein: the cover body (1) is also provided with a first guide perforation (13) and a second guide perforation (14) which are respectively used for the exhaust ejector rod (7) and the water outlet ejector rod (6) to be sleeved.

5. The dual lever control pot lid structure of claim 1, wherein: the water outlet valve plug (3) is also provided with a threading hole (31), the bottom end of the exhaust ejector rod (7) is arranged to penetrate through the threading hole (31), and an exhaust gap is formed between the threading hole (31) and the exhaust ejector rod (7).

6. The dual lever control pot lid structure of claim 5, wherein: the bottom surface of the water outlet valve plug (3) is also provided with a groove (32), and the threading hole (31) is arranged in the groove (32).

7. The dual lever control pot lid structure of claim 1, wherein: the exhaust valve plug (4) is also sleeved with a sealing rubber sleeve (41).

8. The dual lever control pot lid structure of claim 4, wherein: the exhaust ejector rod (7) and the water outlet ejector rod (6) are respectively provided with a baffle ring (8), the upper end of the return spring (5) is propped against the bottom surface of the baffle ring (8), and the lower end of the return spring (5) is propped against the hole edges of the first guide perforation (13) and the second guide perforation (14).

9. The dual lever control pot lid structure of claim 8, wherein: the exhaust ejector rod (7) and the water outlet ejector rod (6) are respectively provided with a limiting ring groove (80), and the baffle ring (8) is sleeved on the limiting ring groove (80).