Coffee machine water tank with handle

Abstract

The utility model relates to a water tank with a handle for a coffee machine, which aims at solving the technical problems that the existing similar products are inconvenient to extract and install, poor in stability and inconvenient to produce and use. A handle support is fixedly buckled in the middle of the inner diameter of a top tank opening of a tank body below a tank cover of the water tank, and a handle is arranged on the inner diameter of a rectangular inner hole of the handle support. The lifting handle is characterized in that the middle of the lifting handle is arched in a U shape, protruding connecting plates higher than a cover opening are symmetrically arranged on the two sides of the inner diameter of one side edge of the box cover, and the two ends of the lifting handle are hinged and fixed to shaft holes in the two ends in a rectangular inner hole in the middle of the lifting handle support respectively. The cylinder of the connecting plate at the box cover is plugged into the column holes in the end corners of the two sides of the handle bracket at the notches through the two notches symmetrically formed in one side of the box opening at the top of the box body; a protruding handle limiting rib is arranged at the top of the arched position in the middle of the handle, protruding support limiting ribs are symmetrically arranged on the inner diameter of the rectangular inner hole of the corresponding handle support, and a groove and a protruding position are correspondingly arranged at the bottom and the installation side of the box body respectively.

Description

TECHNICAL FIELD

[0001] The utility model relates to coffee machine's water tank, be a coffee machine with handle water tank. BACKGROUND

[0002] Coffee machine is a kind of electric equipment for coffee making, generally divided into semi-automatic and full-automatic two kinds, wherein semi-automatic coffee machine needs to rely on manual operation to grind powder, press powder, fill powder, brew, manual removal of residue, full-automatic coffee machine is a kind of coffee machine that is brewed coffee whole process full-automatic control of preheating, cleaning, grinding, pressing, brewing, excretion, according to scientific data and program to brew coffee, just need to get coffee with a press. The above two kinds of coffee machine need water tank structure, water tank structure is generally arranged in the rear of machine body;Such as the patent literature disclosed in China's application No.202322561961.7, authorized announcement date 2024.05.07, utility model name "a coffee machine water tank";Again such as the patent literature disclosed in China's application No.202322123913.X, authorized announcement date 2024.03.15, utility model name "a coffee machine handle water tank assembly". The above structure and similar products generally adopt handle and barrel mouth component integration, or tank cover as handle use;But the water tank of this kind of structure often has some inconvenience in extraction and operation, on the one hand, the connection of water tank and handle is not stable enough, may appear loose even fall off in the extraction process, affect the use safety and convenience;On the other hand, the existing extraction device design is not humanized, it is more laborious to operate, can not satisfy the demand of user to convenience;And lack filter core structure design, and there is poor stability after installation, easy to produce the situation of shaking. SUMMARY

[0003] To overcome the above shortcomings, the utility model aims at providing a coffee machine with handle water tank to solve the technical problems of poor structure design of existing similar products, inconvenient extraction and installation, poor stability, inconvenient production and use and poor liquid level detection accuracy. The purpose is realized through the following technical scheme.

[0004] The utility model provides a coffee machine water tank with a handle, the tank top tank mouth is equipped with a tank cover, the tank cover is equipped with a handle support in the middle of the tank top tank mouth inner diameter, the handle support is integrated with the tank, and a one-way valve is arranged at the tank bottom outlet; the tank and the tank cover correspond to a rectangular parallelepiped, the handle support is equipped with a rectangular inner hole in the middle, the handle support is a rectangular frame, and the handle support is equipped with a handle in the inner hole; the structure design key points are that the middle of the handle is arched in a U shape, the tank cover is equipped with a connecting plate on one side edge, the connecting plate is higher than the cover mouth, the two ends of the handle are respectively hinged and fixed to the shaft holes in the two ends of the rectangular inner hole in the middle of the handle support, and the cylinder of the connecting plate of the tank cover is inserted into the column hole of the end angle of the handle support on the two sides through the two notches symmetrically arranged on one side of the tank top tank mouth.

[0005] The top of the middle arch of the handle is equipped with a raised handle limiting rib, the handle support rectangular inner hole inner diameter is equipped with a raised support limiting rib in correspondence, the handle limiting rib of the handle is limited by the support limiting rib of the handle support when the handle is rotated to retract the rectangular inner hole of the handle support, and the top of the handle is flush with the rectangular inner hole of the handle support. Thus, the handle can be conveniently rotated by 180 degrees in the handle support, and the user can grasp it in different directions; further, the handle will not fall into the water below when not in use.

[0006] The tank cover is hinged to the handle support on one side of the tank top tank mouth through the connecting plate, and the opening angle is 100 degrees.

[0007] The two hinged places of the handle and the handle support are parallel or perpendicular to the two hinged places of the tank cover. The above structure is a rectangular parallelepiped, and the opening direction of the handle and the tank cover is parallel.

[0008] The one-way valve is arranged at the middle outlet of the tank bottom inner bottom below the handle support, the one-way valve is equipped with a filter core column which is raised and equidistantly arranged in a ring shape outside the middle outlet of the tank bottom inner bottom above, one end outer diameter of the filter base is buckled and fixed to the filter core column of the tank, and the other end seat mouth of the filter base is buckled and fixed to one end cover mouth of the cover body of the filter cover, and the filter base is equipped with a filter core.

[0009] The top of the cover body of the water filter top cover is provided with a top rod, and the end of the top rod is provided with an end head larger than the diameter of the top rod, the cover body, the top rod and the end head of the water filter top cover are integrally injection molded, the end head of the water filter top cover is located in the middle of the rectangular inner hole of the handle support in the box body, and the inner circumferential surface of the cover body of the filter top cover is provided with a raised grid rib for fixing the filter element. Thus, the filter element can be taken out through the end head of the filter top cover and replaced without removing the box body and then replacing the filter element.

[0010] The bottom of the box body is provided with a bottom groove opening to one side of the installation, the bottom boss of the one-way valve in the middle of the bottom groove is provided with a downwardly protruding middle column sleeve, the height of the middle column sleeve is lower than the circumferential edge of the three sides of the bottom groove, the handle support mounting position of the middle of the groove surface of the installation side of the box body is provided with an installation groove communicated with the bottom groove, the width of the bottom boss communicated with the installation groove of the box body is smaller than the width of the installation groove, and the middle of the installation groove of the box body is provided with an arc-shaped edge protruding longitudinally from the top to the bottom, and the protruding height of the arc-shaped edge is smaller than the depth of the installation groove. Thus, the middle column sleeve of the bottom of the box body is inserted into the water inlet of the rear part of the body, and the bottom groove, the groove surface, the installation groove and the bottom boss of the box body are respectively installed on the protrusions and grooves of the installation side of the body, so that the water tank is prevented from shaking.

[0011] The opening ends of the bottom groove of the box body are respectively provided with guide-in ribs, and the inner walls on the two sides of the bottom groove are symmetrically provided with positioning ribs. Thus, the recesses and positioning cooperation of the corresponding positions are further improved, and the stability of the water tank is better.

[0012] The depth of the top cover of the groove surface of the box body is smaller than the depth of the bottom groove communicated with the other end of the bottom groove. Thus, the stability of the water tank is further improved, that is, when the recesses and protrusions are assembled, the assembly is more stable through the gravity of the water tank.

[0013] The bottom inner wall of the installation side of the box body is provided with a liquid level sensor, the liquid level sensor is fixed on the fixed groove of the bottom inner wall of the installation side of the box body through a fixed plug, and the liquid level sensor is provided with a Hall switch sensor corresponding to the body. Thus, when the water level is lower than the liquid level sensor, the water in the box body is disconnected from the liquid level sensor, and the liquid level sensor triggers the Hall switch sensor of the body to issue a water adding instruction.

[0014] The utility model discloses a structure design is reasonable, overall production, convenient to disassemble, wash, good stability after installation, filter element replacement is convenient, and the handle support of handle is good in universality, and the liquid level critical point detection is accurate, and the production and use are especially inconvenient, and it is suitable for being used as coffee machine water tank with handle and the structural improvement of similar products. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a part of the explosion structure schematic diagram of the utility model.

[0016] Figure 2 is Figure 1 the assembly after the trunk lid opening state three-dimensional structure schematic diagram.

[0017] Figure 3 is Figure 2 the sectional structure schematic diagram.

[0018] Figure 4 is Figure 2 the box body internal structure schematic diagram, the handle, the trunk lid and the handle support are omitted in the drawing.

[0019] Figure 5 is Figure 4 the handle, the trunk lid and the handle support combination extraction mechanism rear structure schematic diagram, the frame of A part is made in the drawing.

[0020] Figure 6 is Figure 5 the A part enlarged view.

[0021] Figure 7 is Figure 1 the assembly after the bottom structure schematic diagram.

[0022] Figure 8 is Figure 1 the assembly after the sectional structure schematic diagram.

[0023] Drawing serial number and name: 1, water tank cover, 101, connecting plate, 2, handle, 201, handle limiting rib, 3, handle support, 301, support limiting rib, 4, water filter top cover, 401, cover body, 402, top rod, 403, end, 5, water filter base, 6, fixed plug, 7, liquid level sensor, 8, box body, 801, notch, 802, filter core column, 803, bottom groove, 8031, lead-in rib, 8032, positioning rib, 804, middle column sleeve, 805, recess surface, 806, installation groove, 807, arc edge, 9, one-way valve. Embodiment

[0024] Now, the structure and use of the utility model will be further described in combination with the drawings. As Figures 1-8As shown, the top of the tank body 8 of the water tank is provided with a tank cover 1, and the middle of the inner diameter of the tank top opening below the tank cover is provided with a handle bracket 3 fixed by buckling, which is integrated with the tank body. The water outlet at the inner bottom of the tank body is provided with a one-way valve 9. The tank body and the tank cover correspond to a rectangular parallelepiped, the middle of the handle bracket is provided with a rectangular inner hole, the handle bracket is a rectangular frame, and the inner diameter of the rectangular inner hole of the handle bracket is provided with a handle 2. The middle of the handle is arched in a U shape, the inner diameter of the two sides of the side edge of the tank cover is symmetrically provided with a protrusion which is higher than the cover opening, and the two ends of the handle are respectively hinged and fixed to the shaft holes at the two ends of the rectangular inner hole in the middle of the handle bracket. At the same time, the cylindrical connecting plate of the tank cover is inserted into the column hole at the two end corners of the handle bracket through the two notches 801 symmetrically arranged on one side of the top opening of the tank body. The top of the middle arch of the handle is provided with a protruding handle limiting rib 201, and the inner diameter of the rectangular inner hole of the corresponding handle bracket is symmetrically provided with a protruding bracket limiting rib 301. When the handle is rotated to retract the rectangular inner hole of the handle bracket, the handle limiting rib of the handle abuts against the bracket limiting rib of the handle bracket to limit the handle, and the top of the handle is flush with the rectangular inner hole of the handle bracket. The handle bracket on one side of the tank cover is hinged to the tank body through the connecting plate on one side of the top opening of the tank body, and the opening angle is 100° up and down. The two end hinge positions of the handle and the handle bracket are parallel to the two end hinge positions of the tank cover.

[0025] Meanwhile, the one-way valve is arranged in the middle water outlet of the inner bottom of the box below the handle support, a filter core column 802 is arranged on the outer side of the middle water outlet of the inner bottom of the box above the one-way valve, the outer diameter of one end of the filter base 5 is buckled and fixed to the filter core column of the box, the seat opening of the other end of the filter base is buckled and fixed to the cover body 401 of one end of the filter cover 4, and a filter core is arranged in the filter base. The other end of the cover body of the filter cover is provided with a top rod 402, the end of the top rod is provided with an end head 403 larger than the diameter of the top rod, the cover body, the top rod and the end head of the filter cover are integrally injection molded, and the end head of the filter cover is located in the middle of the rectangular inner hole of the handle support in the box. The bottom of the box is provided with a bottom groove 803 opening to the installation side, the bottom boss at the middle of the bottom groove of the one-way valve is provided with a middle column sleeve 804 protruding downward, the height of the middle column sleeve is lower than the peripheral edge of the three sides of the bottom groove, the installation groove 806 communicating with the bottom groove is arranged below the handle support installation position in the middle of the groove surface 805 of the installation side of the body of the box, the width of the bottom boss of the box communicating with the installation groove is smaller than the width of the installation groove, the arc-shaped edge 807 protruding longitudinally from the top to the bottom is arranged in the middle of the installation groove of the box, and the protruding height of the arc-shaped edge is smaller than the depth of the installation groove. The opening end of the bottom groove of the box is provided with guide ribs 8031 on both sides, and the inner walls on both sides of the bottom groove are symmetrically provided with positioning ribs 8032. The depth of one end of the groove surface of the box is smaller than the depth of the other end of the bottom groove communicating with each other.

[0026] The liquid level sensor 7 is arranged on the inner bottom wall of the installation side of the box, the liquid level sensor is fixed to the fixed groove of the inner bottom wall of the installation side of the box through the fixed plug, and the Hall switch sensor is arranged on the body corresponding to the liquid level sensor.

[0027] In use, the box cover is opened, water is added into the box, the handle is opened, the water tank is lifted, and the installation side of the box of the water tank is installed at the corresponding position of the rear part of the coffee machine.

[0028] When assembling, the handle is connected with the box body through the connecting structure, and is reinforced by using the fixing assembly. When the water tank needs to be extracted, the user holds the handle and uses the extraction mechanism to easily take the water tank out of the coffee machine. During operation, the connection and the extraction mechanism are stable and reliable, and will not loosen or fail. The fixing method between the tank cover and the handle of the above-mentioned extraction mechanism adopts a strong buckle, and the tank cover cylinder is inserted into the corresponding column hole of the handle support, so that the opening and closing angle of 100° can be realized, which is convenient for the user to add water to the tank body. At the same time, the handle support and the top tank opening of the water tank are fixed by four buckle positions, which is stable in structure and convenient to install; when installing the handle, the handle is placed flat and deformed, and can be inserted according to the corresponding shape; after the handle is installed, it can rotate by 180°, which is convenient for the user to grab in different directions.

[0029] In summary, the water tank mainly provides a handle connecting and fixing and extraction device for a coffee machine with a handle water tank, to solve the problems existing in the prior art and improve the extraction convenience and connection stability of the coffee machine with the handle water tank. It is mainly composed of a handle support and a handle, including: 1) a box body and handle support fixing structure for firmly fixing the handle support and the box body together, the fixing structure between the two adopts a buckle connection to ensure that the handle support will not separate from the box body during extraction; 2) a handle support and handle connecting structure for firmly connecting and fixing the handle support and the handle together, the connection can also rotate by 180° to facilitate the user to grab in different directions. Among them, the handle is designed to have an ergonomic shape and size, which is convenient for the user to grip and operate; the extraction mechanism provides a convenient extraction method for the user, and the extraction mechanism adopts a rotating structure, so that the user can easily take the water tank out of the coffee machine.

[0030] The water tank has the following advantages: 1) stable connection, through the design of the connecting structure and the fixing assembly, the connection between the handle and the box body is firm and reliable, and is not prone to falling off and other safety problems during extraction; 2) convenient extraction, the design of the handle and the setting of the extraction mechanism enable the user to easily and quickly extract the water tank, improving the convenience of use; 3) ergonomic design, the handle adopts ergonomic principles to provide a comfortable grip and reduce user fatigue during operation; 4) high reliability, high-quality materials and reliable connection methods are used to improve the reliability and service life of the device.

[0031] The above content is intended to explain the technical means of the present application, and is not intended to limit the technical scope of the present application. Those skilled in the art can make obvious improvements or substitutions to the present application based on existing common knowledge, which also falls within the protection scope of the claims of the present application.

Claims

1. A coffee machine with a handle water tank, the tank body (8) top tank mouth is provided with a tank cover (1), the tank cover below the tank body top tank mouth inner diameter middle buckle fixed handle support (3) is equipped with, the handle support is integrated with the tank body, the tank body inner bottom water outlet is provided with a one-way valve (9); the tank body and the tank cover correspond to a rectangular parallelepiped, the middle of the handle support is provided with a rectangular hole, the handle support is a rectangular frame, the inner diameter of the rectangular hole of the handle support is provided with a handle (2); characterized in that The middle of the handle (2) is U-shaped arch, the box cover (1) one side edge inside diameter both sides symmetrically provided with protruding and higher than the cover mouth connecting plate (101), the handle both ends are respectively hinged fixed in the handle support (3) middle rectangular inner hole both ends of the shaft hole, at the same time, the cylinder of the box cover connecting plate is inserted into the column hole of the handle support both sides end angle through the two notches (801) symmetrically arranged on one side of the top box opening of the box body (8).

2. The coffee maker handle-lifting water tank according to claim 1, characterized in that The middle of the handle (2) is U-shaped arch, the box cover (1) one side edge inside diameter both sides symmetrically provided with protruding and higher than the cover mouth connecting plate (101), the handle both ends are respectively hinged fixed in the handle support (3) middle rectangular inner hole both ends of the shaft hole, at the same time, the cylinder of the box cover connecting plate is inserted into the column hole of the handle support both sides end angle through the two notches (801) symmetrically arranged on one side of the top box opening of the box body (8).

3. The coffee maker handle-lifted water tank according to claim 1, characterized in that The middle of the handle (2) is U-shaped arch, the box cover (1) one side edge inside diameter both sides symmetrically provided with protruding and higher than the cover mouth connecting plate (101), the handle both ends are respectively hinged fixed in the handle support (3) middle rectangular inner hole both ends of the shaft hole, at the same time, the cylinder of the box cover connecting plate is inserted into the column hole of the handle support both sides end angle through the two notches (801) symmetrically arranged on one side of the top box opening of the box body (8).

4. The coffee maker handle-lifting water tank according to claim 1, characterized in that The both ends of the handle (2) and the handle support (3) are parallel or vertical to the both ends of the box cover (1).

5. The coffee maker handle-lifting water tank according to claim 1, characterized in that The one-way valve (9) is arranged in the middle water outlet of the bottom of the box body (8) below the handle support (3), the outside of the middle water outlet of the bottom of the box body above the one-way valve is provided with the protruding and equidistant circle-shaped filter core column (802), one end of the filter water base (5) is clamped and fixed on the filter core column of the box body, the seat opening of the other end of the filter water base is clamped and fixed with the cover body (401) of the filter water top cover (4), and the filter core is arranged in the filter water base.

6. The coffee maker handle-lifted water tank according to claim 5, characterized in that The other end of the cover body (401) of the filter water top cover (4) is provided with a top rod (402), the end of the top rod is provided with an end head (403) larger than the diameter of the top rod, the cover body, the top rod and the end head of the filter water top cover are integrally injection molded, and the end head of the filter water top cover is located in the middle of the rectangular inner hole of the handle support (3) in the box body (8).

7. The coffee maker handle-lifted water tank according to claim 6, characterized in that The bottom of the box body (8) is provided with a bottom groove (803) opening to the installation side, the bottom boss of the one-way valve (9) in the middle of the bottom groove is provided with a downward protruding middle column sleeve (804), the height of the middle column sleeve is lower than the peripheral edge of the three sides of the bottom groove, the bottom groove surface (805) of the box body is provided with an installation groove (806) below the handle support (3) installation position in the middle, the width of the bottom boss of the box body is smaller than the width of the installation groove, the middle of the installation groove of the box body is provided with an arc-shaped edge (807) protruding longitudinally from the top to the bottom, and the protruding height of the arc-shaped edge is smaller than the depth of the installation groove.

8. The coffee maker handle-lifted water tank according to claim 7, characterized in that The both sides of the opening end of the bottom groove (803) of the box body (8) are respectively provided with guide ribs (8031), and the both sides of the inner wall of the bottom groove are symmetrically provided with positioning ribs (8032).

9. The coffee maker handle-lifted water tank according to claim 7, characterized in that The depth of the top box cover (1) of the groove surface (805) of the box body (8) is smaller than the depth of the other end of the bottom groove (803) below.

10. The coffee maker handle-lifting water tank according to claim 1, characterized in that The box (8) is internally provided with a liquid level sensor (7) on the inner wall of one side bottom, the liquid level sensor is fixed on the inner wall of one side bottom of the box through a fixing plug (6) and a fixing groove, and the liquid level sensor is provided with a Hall switch sensor corresponding to the machine body.

Images