CN218355750U

CN218355750U - Coffee machine with early warning function

Info

Publication number: CN218355750U
Application number: CN202123016943.8U
Authority: CN
Inventors: 施洪明; 李延
Original assignee: Wuxi Leikelaite Electrical Appliance Co ltd
Current assignee: Wuxi Leikelaite Electrical Appliance Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2023-01-24
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a coffee machine with early warning function, including base, water tank and host computer, water tank fixed connection is in base upper end rear side, water tank front side upper end and host computer fixed connection, water tank upper end joint has a sealed lid, spacing post of sealed lid intermediate position fixedly connected with, spacing post lower extreme is located the water tank, sliding connection has a float on the spacing post, a flexible groove has been seted up in the spacing post, sliding connection has a expansion plate in the flexible groove, ejector pin of expansion plate upper end intermediate position fixedly connected with, the beneficial effects of the utility model are that: when the water level is lower in the water tank, the buoy drives the expansion plate to move downwards, so that the pressure rod moves downwards, the pressure sensor is extruded, the alarm lamp is finally lightened, early warning of low water level is realized, and the condition that water cannot be added in the water tank in time to cause the coffee machine to be used normally is avoided.

Description

Coffee machine with early warning function

Technical Field

The utility model relates to a coffee machine technical field specifically is a coffee machine with early warning function.

Background

The coffee machine applies the electronic technology to the coffee machine, realizes the automatic control of the whole process of brewing coffee, such as grinding, pressing, filling, brewing, residue removal and the like, wherein in the brewing link, water is supplied by a water tank in the coffee machine.

However, the whole water tank is of a sealing structure, the internal water amount cannot be visually seen, and under the condition that no water level early warning structure is arranged, the situation that the water level in the water tank is too low and water cannot be supplemented timely can often occur, so that the coffee machine cannot be normally used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coffee machine with early warning function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coffee machine with early warning function, includes base, water tank and host computer, water tank fixed connection is in base upper end rear side, water tank front side upper end and host computer fixed connection, water tank upper end joint has a sealed lid, sealed spacing post of lid intermediate position fixedly connected with, spacing post lower extreme is located the water tank, sliding connection has a float on the spacing post, set up a flexible groove in the spacing post, sliding connection has a expansion plate in the flexible groove, ejector pin of expansion plate upper end intermediate position fixedly connected with, a depression bar of expansion groove and fixedly connected with is passed to the ejector pin upper end, the depression bar all sets up downwards for U-shaped structure and both ends, sealed lid upper end just with the equal fixedly connected with pressure sensors in the corresponding position in depression bar both ends, sealed lid upper end fixedly connected with an alarm lamp, alarm lamp and pressure sensors electric connection.

Preferably, a spread groove has all been seted up to flexible groove both sides, the cursory inboard and with a connecting rod of the equal fixedly connected with in the corresponding position of spread groove, the equal sliding connection of connecting rod is in the spread groove, the connecting rod is close to one end mutually and all passes the spread groove and equal fixed connection on the expansion plate, through the transmission of connecting rod, can make the expansion plate follow cursory flexible simultaneously.

Preferably, the sealing cover is provided with a mounting groove corresponding to the pressure sensor, the pressure sensor is fixedly connected to the bottom of the mounting groove, the pressure sensor is arranged in the mounting groove, and the pressure sensor can be effectively prevented from being touched by mistake, so that an alarm is generated.

Preferably, flexible groove upper end inner wall fixedly connected with one sealed pad, sealed inboard and the ejector pin of filling up contacts, and sealed pad can effectively guarantee the leakproofness of flexible groove upper end opening part, avoids in the dust gets into the water tank.

Compared with the prior art, the beneficial effects of the utility model are that: when the water level is lower in the water tank, the buoy drives the expansion plate to move downwards, so that the pressure rod moves downwards, and the pressure sensor is extruded, so that the alarm lamp finally flashes, early warning of low water level is realized, and the condition that water is added in the water tank untimely to cause the coffee machine to be used normally is avoided.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 of the present invention;

FIG. 3 is a schematic view of the appearance structure of the spacing column of the present invention;

fig. 4 is a schematic view of the appearance structure of the connection between the buoy and the expansion plate of the present invention.

In the figure: 1. a base; 2. a water tank; 3. a sealing cover; 4. a limiting column; 5. floating; 6. a telescopic groove; 7. a retractable plate; 8. a connecting rod; 9. connecting grooves; 10. a top rod; 11. a pressure lever; 12. mounting grooves; 13. a pressure sensor; 14. an alarm lamp; 15. a host.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a coffee machine with early warning function, the on-line screen storage device comprises a base 1, water tank 2 and host computer 15, base 1 upper end rear side fixedly connected with water tank 2, water tank 2 front side upper end fixedly connected with

host computer

15, 3 joints of sealed lid are in water tank 2 upper ends, 3 intermediate positions of sealed lid of 4 fixed connection of spacing post, spacing post 4 lower extreme is located water tank 2, float 5 sliding connection is on spacing post 4, flexible groove 6 is seted up in spacing post 4, 7 sliding connection of expansion plate is in flexible groove 6, ejector pin 10 fixed connection has one at 7 upper end intermediate positions of expansion plate, ejector pin 10 upper ends pass flexible groove 6 and with depression bar 11 fixed connection, depression bar 11 both ends all set up downwards and are the U-shaped structure, the equal fixed connection of pressure-sensing ware 13 is corresponding in sealed lid 3 upper end and position and depression bar 11 both ends, alarm lamp 14 fixed connection is in 3 upper end, alarm lamp 14 and pressure-sensing ware 13 electric connection, after pressure-sensing ware 13 receives the extrusion, can transmit the signal of telecommunication, finally make alarm lamp 14 flash. Wherein, in order to make expansion plate 7 can follow cursory 5 flexible simultaneously, the spread groove 9 is seted up respectively in 6 both sides in expansion groove, and the equal fixed connection of connecting rod 8 is cursory 5 inboard and the position corresponding with spread groove 9, and connecting rod 8 all is located spread groove 9 sliding connection, and connecting rod 8 is close to one end mutually and all is located expansion groove 6 and all with expansion plate 7 fixed connection. Wherein, in order to avoid pressure sensors 13 to be located sealed 3 upper ends and appear the mistake and touch to lead to the condition of reporting to the police, mounting groove 12 all is seted up on sealed lid 3 and the position is corresponding with pressure sensors 13, mounting groove 12 bottom and pressure sensors 13 fixed connection. Wherein, in order to guarantee the leakproofness of flexible 6 upper end openings part, avoid the dust to get into in the water tank 2, sealed fixed connection of filling up fills up in flexible 6 upper end inner walls of groove, ejector pin 10 contacts with sealed inboard. Specifically, use the utility model discloses the time, at first connect external power source with whole device, after the water level reduction in water tank 2, because cursory 5 floats on the surface of water, lead to cursory 5 will be located spacing post 4 and slide downwards, and utilize the transmission of connecting rod 8, can make expansion plate 7 be located the flexible inslot 6 downstream, finally drive depression bar 11 downstream, and make depression bar 11 both ends peg graft and extrude pressure sensors 13 in mounting groove 12, signals make alarm lamp 14 flash after pressure sensors 13 pressurized, make the audio-visual understanding water level condition in the water tank 2 of staff, realize in time adding water, after water level rises in water tank 2, cursory 5 will follow the surface of water upward movement, and through the transmission, can make depression bar 11 both ends and pressure sensors 13 disconnect-connection, make alarm lamp 14 relieve the early warning.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "disposed", "connected", "fixed", "screwed" and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integral body; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coffee machine with early warning function, its characterized in that, includes base (1), water tank (2) and host computer (15), water tank (2) fixed connection is in base (1) upper end rear side, water tank (2) front side upper end and host computer (15) fixed connection, water tank (2) upper end joint has a sealed lid (3), sealed lid (3) intermediate position fixedly connected with one spacing post (4), spacing post (4) lower extreme is located water tank (2), sliding connection has one cursory (5) on spacing post (4), seted up one flexible groove (6) in spacing post (4), sliding connection has one expansion plate (7) in flexible groove (6), one ejector pin (10) of expansion plate (7) upper end fixedly connected with, one ejector pin (11) of flexible groove (6) and fixedly connected with in ejector pin (10) upper end, depression bar (11) are the U-shaped structure and both ends all set up downwards, sealed lid (3) upper end and with the equal fixedly connected with one pressure sensors in depression bar (11) both ends pressure sensor (13), alarm lamp (13) upper end is connected with alarm lamp (13).

2. The coffee machine with the pre-warning function according to claim 1, characterized in that: a spread groove (9) has all been seted up to flexible groove (6) both sides, cursory (5) inboard and with a connecting rod (8) of the equal fixedly connected with in the corresponding position of spread groove (9), the equal sliding connection of connecting rod (8) is in spread groove (9), connecting rod (8) are close to one end mutually and all pass spread groove (9) and equal fixed connection on expansion plate (7).

3. The coffee machine with the early warning function according to claim 1, characterized in that: the sealing cover (3) is provided with a mounting groove (12) at a position corresponding to the pressure sensor (13), and the pressure sensor (13) is fixedly connected to the bottom of the mounting groove (12).

4. The coffee machine with the early warning function according to claim 1, characterized in that: the inner wall of the upper end of the telescopic groove (6) is fixedly connected with a sealing gasket, and the inner side of the sealing gasket is in contact with the ejector rod (10).