CN213850134U

CN213850134U - Assembly connection structure and coffee pot applying same

Info

Publication number: CN213850134U
Application number: CN202022134888.1U
Authority: CN
Inventors: 刘勇
Original assignee: Zhongshan Xingzhi Electric Appliance Co ltd
Current assignee: Zhongshan Xingzhi Electric Appliance Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-08-03
Anticipated expiration: 2030-09-25

Abstract

The utility model provides an assembly connection structure and use its coffee pot, this assembly connection structure includes base subassembly and filter base subassembly, the base subassembly includes the base body, the base body cavity is provided with the installation inner chamber, the installation inner chamber upside is provided with the upper interface, along the position have from bottom to top be the internal diameter narrowing trend spacing structure in the upper interface; a base plate is arranged on the lower side of the mounting inner cavity; the filter base assembly comprises a filter base body which is narrow at the top and wide at the bottom, the outer diameter of the upper end of the filter base body is smaller than the caliber of the upper connector, and the outer diameter of the lower end of the filter base body is larger than the caliber of the upper connector; the filter seat body penetrates out of the upper interface through the mounting inner cavity and forms mounting and fixing under the supporting action of the base plate; based on the arrangement of the assembly connection structure, the coffee pot with the structure has the characteristics of simple structure, high installation efficiency and safe use.

Description

Assembly connection structure and coffee pot applying same

Technical Field

The utility model relates to a heating device technical field particularly, relates to an assembly connection structure and use its coffee pot.

Background

Coffee, a popular beverage, has high requirement on the water temperature for brewing, and the quality of brewed coffee is affected by over-high or over-low water temperature, so the water temperature for brewing is particularly important; the traditional electric heating coffee pot adopts resistance wires for heating, the electric contact of the pot body is contacted with the electric contact of the base, the resistance wires in the pot body are electrified to heat, and the electric contact of the pot body and the electric contact of the base are exposed outside, so that once the water pot leaks, the short circuit and the fire are generated, and the electric heating coffee pot is very unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembly connection structure and a coffee pot using the same for overcoming the defects of the prior art.

The assembly connection structure comprises a base assembly and a filter base assembly, wherein the base assembly comprises a base body, the base body is hollow and provided with an installation inner cavity, an upper connector is arranged on the upper side of the installation inner cavity, and a limiting structure with the inner diameter narrowing trend is arranged at the inner edge of the upper connector from bottom to top; a base plate is arranged on the lower side of the mounting inner cavity; the filter base assembly comprises a filter base body which is narrow at the top and wide at the bottom, the outer diameter of the upper end of the filter base body is smaller than the caliber of the upper connector, and the outer diameter of the lower end of the filter base body is larger than the caliber of the upper connector; the filter seat body penetrates out of the upper interface through the mounting inner cavity and forms mounting and fixing under the supporting action of the base plate.

Furthermore, be provided with the linkage between the base body with the bed plate is towards go up the interface direction and do the adjustment structure that sticiss the cooperation.

Furthermore, the base plate is detachably arranged relative to the installation inner cavity, the adjusting structure comprises a plurality of installation screw holes formed in the installation inner cavity, the installation screw holes are arranged in the vertical direction, positioning holes matched with the installation screw holes are formed in the base plate, and the installation screw holes are in threaded connection with the positioning holes through screws.

Furthermore, the base body is arranged in a frustum shape, and the mounting inner cavity is integrally arranged in a narrow-top and wide-bottom manner, so that the inner edge of the upper connector has a narrowing trend, and the limiting structure is formed.

Furthermore, the base body and the filtering base body are in a regular octagonal frustum shape integrally, and the installation inner cavity is matched with the base body and the filtering base body in a shape.

Further, the base plate upside is provided with the bearing member, bearing member upside with strain the seat body and form and have the bearing cooperation.

Furthermore, the supporting component comprises a supporting bracket which is arranged symmetrically to the center of the installation cavity, a supporting groove is formed on the upper side of the supporting bracket, and a supporting station is formed between the supporting grooves on two sides.

Furthermore, the supporting member further comprises supporting limiting plates corresponding to the supporting brackets, each supporting limiting plate is located on one side, away from the center of the installation cavity, of the corresponding supporting bracket, and the plate surfaces of the supporting limiting plates and the groove openings of the corresponding supporting brackets form limiting fit.

The coffee pot comprises a pot body, a filter base assembly and a base assembly, wherein the filter base assembly and the base assembly are in the assembling and connecting structure.

Further, the filter base assembly comprises a filter base cavity, and a mesh screen is erected on the filter base cavity; a kettle cavity is arranged in the kettle body, and the filter base cavity is communicated with the kettle cavity through the mesh screen; a liquid storage space for storing coffee liquid is formed in the kettle cavity, a powder storage space for storing coffee powder is formed above the mesh screen, and a water storage space for storing a water source is formed in the filter base cavity; the base assembly includes a heat-generating portion, the filter base body having a heat transfer relationship with the heat-generating portion.

The beneficial effects of the utility model reside in that:

based on the arrangement of the assembly connection structure, the coffee pot with the structure has the characteristics of simple structure, high installation efficiency and safe use.

Drawings

FIG. 1 is a schematic view of the combined application of the coffee maker of the present invention;

FIG. 2 is a schematic view of a first combination structure of the coffee maker of the present invention;

FIG. 3 is a schematic view of a second combination structure of the coffee maker of the present invention;

fig. 4 is a schematic structural diagram of the base assembly of the present invention.

Description of reference numerals:

the kettle body 1, the kettle cavity 11, the distillation pipe 12, the distillation opening 121, the pipe opening 122, the liquid storage space 13, the filter base component 2, the filter base body 21, the filter base cavity 22, the mesh screen 23, the screen funnel 24, the water storage space 25, the filter screen 26, the powder storage space 27, the base component 3, the base body 31, the installation inner cavity 32, the upper interface 33, the lower interface 34, the base plate 35, the positioning hole 351, the bearing member 36, the bearing bracket 361, the bearing bracket 362, the bearing limiting plate 363, the installation screw hole 37, the power supply interface 38, the waterproof baffle 39, the heating part 4, the PTC heater 41 and the heat insulation film 42.

Detailed Description

In order to make the technical solution, objects and advantages of the present invention more clearly understood, the present invention is further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 4, the utility model discloses a coffee pot, it includes the kettle body 1, strains seat subassembly 2 and base subassembly 3, wherein, as the distillation treatment application to coffee powder between the kettle body 1 and strain the seat subassembly 2, base subassembly 3 makes the application of complex heating, then satisfies the preparation application demand of coffee with this.

Specifically, the filter base assembly 2 comprises a filter base body 21, wherein a filter base cavity 22 is arranged on the filter base body 21, and a mesh screen 23 is erected on the filter base cavity 22; mesh screen 23 lower part is provided with sieve funnel 24, sieve funnel 24 is including the funnel room that is the back taper, the funnel room extends and is provided with the funnel neck, the funnel neck lower extreme is provided with the funnel opening, filter base chamber 22 with be formed with the water space 25 that deposits that is used for the water source between the sieve funnel 24. A kettle cavity 11 is arranged in the kettle body 1, a distillation pipe 12 extends from the lower side of the kettle body 1 corresponding to the kettle cavity 11, and a liquid storage space 13 for storing coffee liquid is formed between the lower part of the kettle cavity 11 and the distillation pipe 12. The upper end of the distillation tube 12 is provided with a distillation opening 121 communicated with the kettle cavity 11, the lower end of the distillation tube 12 is provided with a tube opening 122, a filter sieve 26 is arranged between the mesh sieve 23 and the tube opening 122, and a powder storage space 27 for storing coffee powder is formed between the filter sieve 26 and the mesh sieve 23. The filter base cavity 22 is in turn in communication with the kettle cavity 11 via the funnel opening, funnel neck, funnel chamber, mesh screen 23, filter screen 26, tube opening 122, distillation tube 12 and distillation opening 121.

The water storage space 25 is stored with a water source and the coffee powder storage space 27 is filled with coffee powder, and the base unit 3 heats the filter base unit 2 by the heat generating part 4. Under the action of heat transfer, the water source in the water storage space 25 of the filter base assembly 2 is evaporated, and water vapor flows from the water storage space 25 to the liquid storage space 13 through the powder storage space 27, so that the water vapor is mixed with coffee powder to form coffee liquid and the coffee liquid is stored in the liquid storage space 13.

And to the application of above-mentioned coffee pot, the utility model discloses to this base subassembly 3 and strain the connection structure of seat subassembly 2, make and have corresponding structural design.

Specifically, base subassembly 3 is including being the base body 31 of regular octagon frustum form, base body 31 cavity is provided with rather than shape-fitting's installation inner chamber 32, base body 31 upside be provided with the last interface 33 of installation inner chamber 32 intercommunication, this installation inner chamber 32 wholly be narrow wide setting down and make the interior edge position of going up interface 33 has the narrowing trend to form limit structure.

The base body 31 downside be provided with the lower interface 34 of installation inner chamber 32 intercommunication, interface 34 position can be installed and removed down is provided with base plate 35, base plate 35 upside extends to set up and is provided with bearing member 36, bearing member 36 is formed with right the bearing of the portion 4 that generates heat is fixed, then bearing member 36 upside will with last interface 33 in along being formed with the dress station that is used for the filter holder subassembly 2 dress between the position.

An adjusting structure which is linked with the base plate 35 and is in press fit with the upper interface 33 in the direction of the base plate 35 is arranged between the base body 31 and the base plate 35.

The filter base assembly 2 comprises a filter base body 21 which is narrow at the top and wide at the bottom, and the whole filter base body 21 is in a regular octagonal frustum shape so as to form a shape fit with the installation inner cavity 32; the outer diameter of the upper end of the filter base body 21 is smaller than the caliber of the upper connector 33, and the outer diameter of the lower end of the filter base body 21 is larger than the caliber of the upper connector 33; the filter base body 21 is inserted into the upper connector 33 through the mounting cavity 32, and under the pressing adjustment of the adjustment structure, the supporting member 36 on the upper side of the base plate 35 supports the filter base body 21 by the heating part 4, and under the action of the limiting structure, the filter base body 21 is fixed to the upper connector 33, so that the fixing of the base assembly 3 and the filter base assembly 2 is completed.

The heating part 4 is preferably an electric heating element, which is preferably a PTC heater 41, and the underside of the filter base body 21 is made of a heat conductive metal material, and under the supporting cooperation of the supporting member 36, when the base assembly 3 and the filter base assembly 2 are completely fixed, the upper side of the heating part 4 is in contact cooperation with the underside of the filter base body 21 to form a corresponding heat transfer relationship.

In a preferred embodiment, the holding member 36 includes a support bracket 361 symmetrically disposed at the center of the mounting cavity 32, a holding groove 362 is formed on the upper side of the support bracket 361, and a holding station is formed between the support grooves 362 on both sides; the two side supporting brackets 361 are respectively provided with a supporting limiting plate 363 on one side of the center of the installation cavity 32, and the plate surfaces of the supporting limiting plates 363 on the two sides and the slot openings corresponding to the supporting slots 362 form a limiting fit, so that the lower side and the peripheral side of the PTC heater 41 are wrapped by a heat insulation film 42 and fixedly supported between the supporting slots 362 and the supporting limiting plates 363 on the two sides, thereby completing the application requirement of the heating part 4.

The adjusting structure comprises a plurality of mounting screw holes 37 arranged on the mounting inner cavity 32, each mounting screw hole 37 is arranged along the vertical direction, the base plate 35 is provided with a positioning hole 351 matched with each mounting screw hole 37, and each mounting screw hole 37 is screwed with the positioning hole 351 by a screw.

Based on the application of the PTC heater 41, a power interface 38 is disposed around the base body 31, and the power interface 38 and the electric heating element are electrically connected to meet the requirement of the electric heating element for external power application.

Based on the frustum-shaped form of the base body 31 and the filter base body 21, there is a risk that water enters the power interface 38 when the coffee maker is in use or water flows downstream to the power interface 38 along the filter base body 21 and the base body 31. Based on this situation, a waterproof baffle 39 is disposed on the base body 31 corresponding to the power interface 38, the waterproof baffle 39 is attached to the inclined side of the base body 31 in parallel, and the upper end of the waterproof baffle 39 is higher than the base body 31, so as to meet the waterproof requirement of the power interface 38.

The above is only the preferred embodiment of the present invention, and to the technical personnel in the technical field, without departing from the present invention, the embodiment can still be modified, and the corresponding modification should also be regarded as the protection scope of the present invention.

Claims

1. The assembly connection structure is characterized by comprising a base assembly and a filter base assembly, wherein the base assembly comprises a base body, the base body is hollow and provided with an installation inner cavity, an upper connector is arranged on the upper side of the installation inner cavity, and a limiting structure with the inner diameter narrowing trend is arranged at the inner edge of the upper connector from bottom to top; a base plate is arranged on the lower side of the mounting inner cavity; the filter base assembly comprises a filter base body which is narrow at the top and wide at the bottom, the outer diameter of the upper end of the filter base body is smaller than the caliber of the upper connector, and the outer diameter of the lower end of the filter base body is larger than the caliber of the upper connector; the filter seat body penetrates out of the upper interface through the mounting inner cavity and forms mounting and fixing under the supporting action of the base plate.

2. The assembly connecting structure according to claim 1, wherein an adjusting structure is provided between the base body and the base plate for linking the base plate to press fit toward the upper connector.

3. The fitting connection structure according to claim 2, wherein the base plate is detachably disposed with respect to the mounting inner cavity, the adjusting structure includes a plurality of mounting screw holes provided in the mounting inner cavity, each of the mounting screw holes is arranged in a vertical direction, the base plate is provided with positioning holes engaged with each of the mounting screw holes, and each of the mounting screw holes is screwed with the positioning holes.

4. The fitting connection structure according to claim 1, wherein the base body is provided in a frustum shape, and the mounting cavity is integrally provided with a narrow upper part and a wide lower part so that the inner edge of the upper connector has a narrowing tendency to form the limiting structure.

5. The fitting connection structure according to claim 4, wherein the base body and the filter base body are integrally in the shape of a truncated octagonal frustum, and the installation cavity is in shape fit with the base body and the filter base body.

6. The fitting connection structure according to any one of claims 1 to 5, wherein a supporting member is provided on an upper side of the base plate, and the supporting member has an upper side formed to be in supporting engagement with the filter housing body.

7. The fitting connection structure according to claim 6, wherein the holding member includes a holding bracket arranged symmetrically with respect to the center of the mounting cavity, the holding bracket having a holding groove formed at an upper side thereof, and a holding station formed between the holding grooves at both sides thereof.

8. The fitting connection structure according to claim 7, wherein the retainer member further includes retainer restriction plates disposed corresponding to the support brackets, each of the retainer restriction plates is disposed on a side of the support bracket away from the center of the mounting cavity, and a plate surface of each of the retainer restriction plates is in a retainer engagement with a groove opening of the support bracket.

9. A coffee pot, characterized in that, comprising a pot body, a filter base component and a base component, the assembly connection structure of any claim 1 to 8 is applied between the filter base component and the base component.

10. The coffee maker of claim 9 wherein said filter base assembly includes a filter base cavity, said filter base cavity having a mesh screen mounted thereon; a kettle cavity is arranged in the kettle body, and the filter base cavity is communicated with the kettle cavity through the mesh screen; a liquid storage space for storing coffee liquid is formed in the kettle cavity, a powder storage space for storing coffee powder is formed above the mesh screen, and a water storage space for storing a water source is formed in the filter base cavity; the base assembly includes a heat-generating portion, the filter base body having a heat transfer relationship with the heat-generating portion.