Pipeline connecting structure and coffee machine

Abstract

The utility model discloses a pipeline connection structure and coffee maker, pipeline connection structure includes joint, joint both ends can be connected with corresponding pipe head, joint includes second component, first soft body and second soft body, first soft body and second soft body are respectively provided second component both ends, second component is provided with the runner that runs through the both ends, and the first soft body is connected with the second soft body. The first soft body is provided with a first insertion hole and a second insertion hole. The pipelines of the coffee machine are connected through the connectors, assembly is convenient, and sealing performance is good.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee machines, and particularly relates to a pipeline connection structure and a coffee machine. Background Art

[0002] In order to facilitate the manufacture and assembly of coffee machines, related coffee machines are designed in a modular structure, and pipelines are connected through connectors. The sealing performance of related connectors is poor. Moreover, after multiple disassembly and assembly operations, the sealing elements are prone to falling off, being displaced and deformed, etc., affecting the use performance. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a pipeline connection structure and a coffee machine, in which pipelines are connected through connectors, and the assembly is convenient and the sealing performance is good.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A pipeline connection structure includes a connector;

[0006] Both ends of the connector can be connected to corresponding pipe heads;

[0007] The connector includes a second component, a first soft body and a second soft body;

[0008] The first soft body and the second soft body are respectively arranged at both ends of the second component;

[0009] The second component is provided with a flow channel penetrating through both ends;

[0010] The first soft body is provided with a first jack, and the first soft body is provided with a second jack.

[0011] In some embodiments, the inner peripheral wall of the first jack is provided with a first convex ring;

[0012] The inner peripheral wall of the second jack is provided with a second convex ring.

[0013] In some embodiments, one end of the second component is provided with a first convex edge, and the first soft body is provided with a first ring groove matching with the first convex edge;

[0014] The other end of the second component is provided with a second convex edge, and the second soft body is provided with a second ring groove matching with the second convex edge.

[0015] In some embodiments, the connector further includes a first component and a third component;

[0016] The first component and the third component are respectively arranged at both ends of the second component;

[0017] The first component and the third component respectively press and fix the first soft body and the second soft body.

[0018] In some embodiments, the first component is provided with a first groove capable of accommodating the first flexible body, and the bottom wall of the first groove is provided with a first through hole corresponding to the first jack;

[0019] The third component is provided with a second groove capable of accommodating the second flexible body, and the bottom wall of the second groove is provided with a second through hole corresponding to the second jack.

[0020] A coffee machine includes the above pipeline connection structure, and further includes a hot water tank and a powder bin, and the hot water tank and the powder bin are connected through a pipeline and the pipeline connection structure.

[0021] In some embodiments, it includes a base assembly, a middle layer assembly, a water outlet seat assembly and a coffee powder bin assembly;

[0022] The base assembly is provided with a hot water tank and a booster pump, and the coffee powder bin assembly is provided with a powder bin and a water outlet;

[0023] Both the middle layer assembly and the coffee powder bin assembly are provided with joints of the pipeline connection structure.

[0024] The beneficial effects of the present utility model: The pipelines of the coffee machine are connected through joints, which is convenient for assembly and has good sealing performance;

[0025] Moreover, it is provided with a cooperation structure such as a convex edge and a groove, which preferably limits the position and shape of the flexible body and has a better use effect. Description of the Drawings

[0026] Figure 1 It is an exploded view of a pipeline connection structure of the present utility model;

[0027] Figure 2 It is a sectional view of a joint of a pipeline connection structure of the present utility model;

[0028] Figure 3 It is a sectional view of a pipeline connection structure of the present utility model;

[0029] Figure 4 It is a sectional view of the coffee machine of the present utility model;

[0030] Wherein: 1 - base assembly; 11 - hot water tank; 12 - booster pump; 121 - output pipe; 2 - middle layer assembly; 21 - middle layer pipe; 3 - water outlet seat assembly; 31 - water outlet seat pipe; 4 - coffee powder bin assembly; 41 - powder bin; 42 - water outlet; 5 - pipe connection structure; 51 - pipe head; 52 - joint; 521 - first member; 5211 - first groove; 5212 - first through hole; 5213 - first flange wall; 522 - second member; 5220 - flow channel; 5221 - first convex edge; 5222 - second convex edge; 5223 - second flange wall; 523 - third member; 5231 - second groove; 5232 - second through hole; 5233 - third flange wall; 524 - first soft body; 5241 - first jack; 5242 - first convex ring; 5243 - first ring groove; 525 - second soft body; 5251 - second jack; 5252 - second convex ring; 5253 - second ring groove. Detailed implementation mode

[0031] The present utility model will be further described in detail below with reference to the accompanying drawings.

[0032] Refer to Figures 1 to 3 , a pipe connection structure 5, including a joint 52;

[0033] Both ends of the joint 52 can be connected to the corresponding pipe head 51;

[0034] The joint 52 includes a second member 522, a first soft body 524 and a second soft body 525; the materials of the first soft body 524 and the second soft body 525 are both rubber or rubber-plastic such as silicone;

[0035] The first soft body 524 and the second soft body 525 are respectively arranged at both ends of the second member 522;

[0036] The second member 522 is provided with a flow channel 5220 penetrating through both ends;

[0037] The first soft body 524 is provided with a first jack 5241, and the first soft body 524 is provided with a second jack 5251.

[0038] Thus, the first jack 5241 is connected to the pipe head 51 of a pipe, and the second jack 5251 is connected to the pipe head 51 of another pipe, thereby realizing the connection of two pipes, and the connection in a plug-in manner is more convenient.

[0039] The inner peripheral wall of the first jack 5241 is provided with a first convex ring 5242; the inner peripheral wall of the second jack 5251 is provided with a second convex ring 5252. The setting of the convex ring improves the connection tightness.

[0040] The outer surfaces of the first soft body 524 and the second soft body 525 are both provided with corresponding convex patterns, thereby further improving the tightness.

[0041] One end of the second component 522 is provided with a first convex edge 5221, and the first flexible body 524 is provided with a first annular groove 5243 that cooperates with the first convex edge 5221 to limit the first flexible body 524 and facilitate the assembly of the first flexible body 524.

[0042] The other end of the second component 522 is provided with a second convex edge 5222, and the second flexible body 525 is provided with a second annular groove 5253 that cooperates with the second convex edge 5222 to limit the second flexible body 525 and facilitate the assembly of the second flexible body 525.

[0043] The joint 52 further includes a first component 521 and a third component 523; the first component 521 and the third component 523 are respectively arranged at both ends of the second component 522; the first component 521 and the third component 523 respectively press and fix the first flexible body 524 and the second flexible body 525.

[0044] The first component 521 is provided with a first groove 5211 that can accommodate the first flexible body 524, and the bottom wall of the first groove 5211 is provided with a first through hole 5212 corresponding to the first jack 5241; the first groove 5211 further limits or fixes the first flexible body 524, and cooperates with the first convex edge 5221 to maintain the general shape of the first flexible body 524, making the deformation of the first flexible body 524 more uniform, thereby improving the sealing performance.

[0045] The third component 523 is provided with a second groove 5231 that can accommodate the second flexible body 525, and the bottom wall of the second groove 5231 is provided with a second through hole 5232 corresponding to the second jack 5251. The second groove 5231 further limits or fixes the second flexible body 525, and cooperates with the second convex edge 5222 to maintain the general shape of the second flexible body 525, making the deformation of the second flexible body 525 more uniform, thereby improving the sealing performance; moreover, multiple insertions of the pipe head 51 can still maintain the service performance.

[0046] Furthermore, the first component 521 is provided with a first flange wall 5213, the second component 522 is provided with a second flange wall 5223, and the third component 523 is provided with a third flange wall 5233. Thus, the three components can be connected or position-fixed through a flange wall structure and a screw structure, etc.

[0047] Reference Figure 4 As shown in [reference], a coffee machine includes the above-mentioned pipeline connection structure 5, and further includes a hot water tank 11 and a powder bin 41. The hot water tank 11 is used for heating water, and a heating pipe is provided at the bottom of the hot water tank 11. The powder bin 41 is used for placing coffee powder. The hot water tank 11 and the powder bin 41 are connected through a pipeline and the pipeline connection structure 5.

[0048] The coffee machine further includes a base assembly 1, a middle layer assembly 2, a water outlet seat assembly 3 and a coffee powder bin assembly 4; the base assembly 1, the middle layer assembly 2, the water outlet seat assembly 3 and the coffee powder bin assembly 4 can be connected through a snap structure to facilitate assembly and disassembly.

[0049] The base assembly 1 is provided with a hot water tank 11 and a booster pump 12. The booster pump 12 can deliver the water in the hot water tank 11 to the powder bin 41 at a certain pressure. The coffee powder bin assembly 4 is provided with a powder bin 41 and a water outlet 42, and the powder bin 41 is communicated with the water outlet 42;

[0050] Both the middle layer assembly 2 and the coffee powder bin assembly 4 are provided with connectors 52 of the pipeline connection structure 5. The connectors 52 can be assembled and fixed through structures such as snaps or screws.

[0051] The pipeline connection mode of the coffee machine is as follows: the output pipe 121 of the booster pump 12, the connector 52 of the middle layer assembly 2, the middle layer pipeline 21, the connector 52 of the water outlet seat assembly 3, the water outlet seat pipeline 31 and the powder bin 41 are connected in sequence. In this way, the pipelines of the above components are connected in sequence through the pipeline connection structure 5, and the assembly is quick, convenient and reliable.

[0052] Only some embodiments of the present invention are disclosed above. For those of ordinary skill in the art, without departing from the inventive concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the utility model.

Claims

1. A pipeline connection structure, characterized in that: comprising a connector (52); Both ends of the joint (52) can be connected to corresponding pipe heads (51); The joint (52) comprises a second component (522), a first soft body (524) and a second soft body (525), wherein the first soft body (524) and the second soft body (525) are respectively arranged at two ends of the second component (522); The second component (522) is provided with a flow channel (5220) passing through both ends; the first soft body (524) is provided with a first plug hole (5241), and the first soft body (524) is provided with a second plug hole (5251); One end of the second component (522) is provided with a first protruding edge (5221), and the first soft body (524) is provided with a first annular groove (5243) matched with the first protruding edge (5221); The other end of the second component (522) is provided with a second convex edge (5222), and the second soft body (525) is provided with a second annular groove (5253) matched with the second convex edge (5222).

2. A pipeline connection structure according to claim 1, characterized in that: The inner peripheral wall of the first insertion hole (5241) is provided with a first convex ring (5242); The inner peripheral wall of the second insertion hole (5251) is provided with a second convex ring (5252).

3. A pipeline connection structure according to claim 1, characterized in that: The joint (52) further comprises a first component (521) and a third component (523); The first component (521) and the third component (523) are respectively arranged at two ends of the second component (522); The first component (521) and the third component (523) respectively press and fix the first soft body (524) and the second soft body (525).

4. A pipeline connection structure according to claim 3, characterized in that: The first component (521) is provided with a first groove (5211) capable of accommodating the first soft body (524), and the bottom wall of the first groove (5211) is provided with a first through hole (5212) corresponding to the first insertion hole (5241); The third component (523) is provided with a second groove (5231) capable of accommodating the second soft body (525), and the bottom wall of the second groove (5231) is provided with a second through hole (5232) corresponding to the second insertion hole (5251).

5. A coffee machine, characterized in that: It comprises the pipeline connection structure (5) according to any one of claims 1 to 4, and also comprises a hot water tank (11) and a powder bin (41), wherein the hot water tank (11) and the powder bin (41) are connected via a pipeline and the pipeline connection structure (5).

6. A coffee machine according to claim 5, characterized in that: It comprises a base assembly (1), a middle layer assembly (2), a water outlet seat assembly (3) and a coffee powder bin (41) assembly (4); The base assembly (1) is provided with a hot water tank (11) and a booster pump (12), and the coffee powder bin (41) assembly (4) is provided with a powder bin (41) and a water outlet (42); The middle layer component (2) and the coffee powder bin (41) component (4) are both provided with a joint (52) of a pipeline connection structure (5).

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