Multi-pipeline butt joint device and beverage machine

Abstract

The utility model discloses a multi-pipeline butt joint device and drink machine relates to catering equipment technical field, including upper seat subassembly, lower seat subassembly and rotatory twist cap subassembly, upper seat subassembly has a plurality of feeding pipe, lower seat subassembly has a plurality of blanking pipe, lower seat subassembly is connected with upper seat subassembly, and the rotary twist cap subassembly is connected with the lower seat subassembly. The discharging pipes communicate with the feeding pipes in a one-to-one correspondence mode to form a plurality of series-connection pipelines, and the series-connection pipelines are used for achieving communication between the refrigeration equipment below the table top and the product outlet assemblies on the table top. The rotary twisting cover assembly comprises an upper rotary seat and a lower fixed seat, the upper seat assembly is arranged on the upper rotary seat, the lower seat assembly is arranged on the lower fixed seat, the upper rotary seat is used for pressing the upper seat assembly on the lower seat assembly and is in screwed connection with the lower fixed seat, and the lower fixed seat is used for being arranged on the top wall of the refrigeration equipment. According to the multi-pipeline butt joint device disclosed by the utility model, the upper seat assembly and the lower seat assembly can be quickly disassembled and assembled through the rotary screwing of the upper rotary seat and the lower fixed seat, so that the assembly efficiency of the beverage machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of catering equipment, and more specifically to a multi-pipeline docking device and a beverage machine. Background Art

[0002] With the booming beverage market and the growing demand for freshly made beverages, the market demand for fast, efficient and easy-to-maintain freshly made beverage dispensing machines (hereinafter referred to as beverage machines) has shown a continuous growth trend. These beverage machines are mainly used to dispense various liquid beverages, including tea, juice, milk, syrup and coffee, etc. They play a vital role in the beverage industry. The development of the beverage industry has not only promoted the advancement of beverage machine technology, but also made the use of beverage machines more diverse.

[0003] However, with the continuous expansion of the beverage industry, the beverage industry has an increasing demand for quick disassembly and pre-decoration of beverage machines. Users hope to install the countertop first during decoration and then connect the beverage machine, which requires the beverage machine to be able to quickly disassemble and assemble the beverage equipment under the countertop and the beverage operating equipment on the countertop.

[0004] Therefore, how to achieve quick disassembly and assembly of the beverage machine has become an important technical problem that technicians need to solve. Utility Model Content

[0005] In view of this, an object of the present invention is to provide a multi-pipeline docking device to achieve quick assembly and disassembly of a beverage machine.

[0006] Another object of the present invention is to provide a beverage machine including the multi-pipeline docking device.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A multi-pipeline docking device, comprising:

[0009] An upper seat assembly having a plurality of feeding tubes;

[0010] A lower seat assembly having a plurality of lower material pipes, the lower seat assembly is connected to the upper seat assembly, and the lower material pipes are connected to the upper material pipes in a one-to-one correspondence;

[0011] The rotating twist cover assembly includes an upper rotating seat and a lower fixed seat, wherein the upper seat assembly is arranged on the upper rotating seat, and the lower seat assembly is arranged on the lower fixed seat. The upper rotating seat is used to press the upper seat assembly onto the lower seat assembly and is screwed together with the lower fixed seat, and the lower fixed seat is used to be arranged to be installed and fixed in a fixed position.

[0012] Optionally, in the above-mentioned multi-pipeline docking device, a positioning member is further included, and the positioning member is used to position the upper seat assembly and the lower seat assembly when the upper seat assembly and the lower seat assembly are docked; and / or,

[0013] The feeding pipe and the feeding pipe are sealed and connected via a sealing member.

[0014] Optionally, in the above-mentioned multi-pipe docking device, a first positioning hole is formed on the upper seat assembly, a second positioning hole corresponding to the first positioning hole is formed on the lower seat assembly, and the positioning member is a positioning rod with two ends respectively embedded in the first positioning hole and the second positioning hole; or,

[0015] An embedding hole is provided on one of the upper seat component and the lower seat component, and an embedding protrusion for embedding into the embedding hole is provided on the other, and the embedding protrusion serves as the positioning member.

[0016] Optionally, in the above-mentioned multi-pipeline docking device, a first screwing portion and a second screwing portion are respectively provided on the side walls of the upper rotating seat and the lower fixed seat facing each other, and the first screwing portion and the second screwing portion are screwed together.

[0017] Optionally, in the above-mentioned multi-pipe connection device, the first screwing portion is an external thread, and the second screwing portion is an internal thread matching the external thread; or,

[0018] The first screwing portion is a plurality of first screwing surfaces arranged at intervals in the circumferential direction around the upper rotating seat, and the second screwing portion is a plurality of second screwing surfaces arranged at intervals in the circumferential direction around the lower fixed seat, and the second screwing surfaces are slidably matched with the first screwing surfaces in a one-to-one correspondence.

[0019] Optionally, in the above-mentioned multi-pipe docking device, one of the upper rotating seat and the lower fixed seat is provided with a plurality of screwing protrusions at intervals on the circumference, and the other is provided with a plurality of screwing grooves at intervals on the circumference, the screwing grooves are screwed together with the screwing protrusions in a one-to-one correspondence, and the first screwing surface and the second screwing surface are the side surfaces of the screwing protrusions and the screwing grooves that face each other and slide together.

[0020] Optionally, in the above-mentioned multi-pipe docking device, the lower fixed seat includes a fixing portion and a mounting portion, the fixing portion is used to be installed and fixed in the fixing position, and is provided with lower tube insertion holes for each of the lower feeding tubes to pass through and be fixed one by one, the mounting portion is annular and is arranged on the fixing portion, and each of the lower tube insertion holes is arranged in the internal space of the mounting portion, and the first screwing portion or the second screwing portion is arranged on the outer wall of the mounting portion.

[0021] Optionally, in the above-mentioned multi-pipe docking device, the feed pipe is pressed and arranged in the feed pipe insertion hole by a feed pressing plate.

[0022] Optionally, in the above-mentioned multi-pipeline docking device, the upper seat assembly includes:

[0023] An upper seat is arranged in the upper rotating seat, and a plurality of upper tube through holes are provided on the upper seat for the feeding tubes to pass through one by one, and the upper seat is pressed between the upper rotating seat and the lower fixed seat;

[0024] A feeding pressing plate is used to press each of the feeding tubes tightly onto the upper seat.

[0025] Optionally, in the above-mentioned multi-pipe docking device, a positioning protrusion is provided on the inner wall of the upper rotating seat, and a positioning boss is provided on the outer wall of the upper seat, and when the upper rotating seat is connected to the lower fixed seat, the positioning protrusion and the positioning boss are abutted and connected.

[0026] Optionally, in the above-mentioned multi-pipeline docking device, a rotating handle is detachably provided on the upper rotating seat; and / or,

[0027] The upper feeding pipe and the lower feeding pipe are both made of food grade materials.

[0028] A beverage machine comprises a refrigeration device for being arranged under a countertop, a product dispensing assembly for being arranged on the countertop and the above-mentioned multi-pipeline docking device, wherein the multi-pipeline docking device is used to be arranged at the fixed position on the top wall of the refrigeration device, and the upper material pipe is connected to the product dispensing pipeline of the product dispensing assembly in a one-to-one correspondence, a plurality of material bins are arranged in the refrigeration device, and the lower material pipe is connected to the material bins in a one-to-one correspondence through a material conveying pipeline.

[0029] The multi-pipeline docking device provided by the utility model includes an upper seat assembly, a lower seat assembly and a rotating cover assembly, wherein the upper seat assembly has a plurality of feeding pipes, the lower seat assembly has a plurality of feeding pipes, the lower seat assembly is connected to the upper seat assembly, and the feeding pipes are connected one by one with the feeding pipes to form a plurality of series pipes, and the series pipes are used to realize the connection between the refrigeration equipment under the countertop and the product delivery assembly on the countertop. The rotating cover assembly includes an upper rotating seat and a lower fixed seat, wherein the upper seat assembly is arranged on the upper rotating seat, the lower seat assembly is arranged on the lower fixed seat, and the upper rotating seat is used to press the upper seat assembly on the lower seat assembly and is screwed and connected with the lower fixed seat, and the lower fixed seat is used to be arranged on a fixed position such as the top wall of the refrigeration equipment.

[0030] Compared with the prior art, the multi-pipe docking device provided by the utility model can realize quick disassembly and assembly of the upper seat assembly and the lower seat assembly through the rotation and screwing of the upper rotating seat and the lower fixed seat, thereby improving the assembly efficiency of the beverage machine.

[0031] The beverage machine provided by the utility model includes a refrigeration device for being arranged under the countertop, a product dispensing assembly for being arranged on the countertop, and the above-mentioned multi-pipeline docking device, the multi-pipeline docking device is used to be arranged at a fixed position on the top side wall of the refrigeration device, and the upper material pipe is connected to the multiple product dispensing pipes of the product dispensing assembly in a one-to-one correspondence, and multiple material bins are arranged in the refrigeration device, different material bins can store different liquid materials, and the lower material pipe is connected to each material bin in a one-to-one correspondence through a material conveying pipeline, thereby conveying different liquid materials. Due to the above-mentioned multi-pipeline docking device, the above-mentioned beneficial effects are also achieved, and other structures can refer to the prior art and will not be described here. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1 It is an installation axonometric diagram of the multi-pipe connection device and the refrigeration equipment disclosed in the embodiment of the utility model;

[0034] Figure 2 for Figure 1 Exploded diagram of

[0035] Figure 3 This is a front view of the installation of the multi-pipe connection device and the refrigeration equipment disclosed in the embodiment of the utility model;

[0036] Figure 4 It is a top view of the installation of the multi-pipe connection device and the refrigeration equipment disclosed in the embodiment of the utility model;

[0037] Figure 5 for Figure 4 Cross-section at AA in the middle;

[0038] Figure 6 The installation isometric diagram of the upper seat assembly and the upper rotating seat disclosed in the embodiment of the utility model Figure 1 ;

[0039] Figure 7 The installation isometric diagram of the upper seat assembly and the upper rotating seat disclosed in the embodiment of the utility model Figure 2 ;

[0040] Figure 8 The installation isometric diagram of the lower fixing seat and the refrigeration equipment disclosed in the embodiment of the utility model Figure 1 ;

[0041] Fig. 9 This is a top view of the installation of the lower fixing base and the refrigeration equipment disclosed in the embodiment of the utility model;

[0042] Fig.10 The installation isometric diagram of the lower fixing seat and the refrigeration equipment disclosed in the embodiment of the utility model Figure 2 ;

[0043] Fig.11 It is an axonometric view of the upper rotating seat disclosed in the embodiment of the utility model.

[0044] Among them, 100 is an upper seat, 101 is a positioning boss, 102 is an upper tube through hole, 110 is a feeding tube, 111 is an annular boss, 120 is a feeding pressure plate, 130 is a sealing member, and 140 is a positioning rod;

[0045] 200 is a material discharge pipe, and 210 is a material discharge pressing plate;

[0046] 300 is an upper rotating seat, 301 is a screwing groove, 302 is an introduction port, 303 is a positioning protrusion, 310 is a lower fixed seat, 311 is a screwing protrusion, and 320 is a rotating handle;

[0047] 400 for refrigeration equipment. DETAILED DESCRIPTION

[0048] The core of the utility model is to disclose a multi-pipeline docking device to realize the quick disassembly and assembly of the beverage machine.

[0049] Another core of the utility model is to disclose a beverage machine including the above-mentioned multi-pipeline docking device.

[0050] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to those necessary as solutions of the utility model described in the claims. It should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. In the absence of conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.

[0051] Combination Figure 1-Figure 11The multi-pipe docking device disclosed in the utility model includes an upper seat assembly, a lower seat assembly and a rotating cover assembly. The upper seat assembly has a plurality of feeding tubes 110, and the lower seat assembly has a plurality of feeding tubes 200. The lower seat assembly is connected to the upper seat assembly, and the feeding tubes 200 are connected to the feeding tubes 110 in a one-to-one correspondence to form a plurality of series pipelines, and the series pipelines are used to achieve the connection between the refrigeration equipment 400 under the countertop and the product assembly on the countertop. The rotating cover assembly includes an upper rotating seat 300 and a lower fixed seat 310. The upper seat assembly is arranged on the upper rotating seat 300, and the lower seat assembly is arranged on the lower fixed seat 310. The upper rotating seat 300 is used to press the upper seat assembly on the lower seat assembly and is screwed and connected with the lower fixed seat 310. The lower fixed seat 310 is used to be arranged on a fixed position such as the top wall of the refrigeration equipment 400.

[0052] During assembly, first fix the lower fixed seat 310 on the refrigeration equipment 400, then install the lower seat assembly on the lower fixed seat 310, and assemble the upper seat assembly to the upper rotating seat 300, then align the upper seat assembly with the lower seat assembly (the lower material pipe 200 and the upper material pipe 110 are aligned one by one), and install the upper rotating seat 300 and the upper seat assembly together on the lower fixed seat 310, and finally screw the upper rotating seat 300 and the lower fixed seat 310 together to complete the rapid assembly of the multi-pipe docking device and the refrigeration equipment 400.

[0053] Compared with the prior art, the multi-pipe docking device disclosed in the present invention can realize quick disassembly and assembly of the upper seat assembly and the lower seat assembly by rotating and screwing the upper rotating seat 300 and the lower fixed seat 310, thereby improving the assembly efficiency of the beverage machine.

[0054] In order to avoid leakage, Figure 2 The loading tube 110 and the lower loading tube 200 are sealed and connected by a seal 130. Since the loading tube 110 is usually inserted into the lower loading tube 200 to achieve communication between the two, the seal 130 is arranged between the loading tube 110 and the lower loading tube 200, and during assembly, the seal 130 (sealing ring) can be pre-installed on the end of each loading tube 110.

[0055] In order to ensure the alignment of the upper assembly and the lower assembly, the multi-pipeline docking device also includes a positioning member, which is used to position the upper assembly and the lower assembly when they are docked to avoid misalignment.

[0056] Specifically, combined Figure 2 and Figure 5A first positioning hole is provided on the upper seat component, and a second positioning hole corresponding to the first positioning hole is provided on the lower seat component. The positioning member is a positioning rod 140 whose two ends are respectively embedded in the first positioning hole and the second positioning hole. During assembly, the positioning rod 140 can be assembled with the upper seat component or the lower seat component first, and then the upper seat component and the lower seat component can be installed; or, one of the upper seat component (loading pressure plate 120) and the lower seat component (unloading pressure plate 210) is provided with an embedding hole, and the other is provided with an embedding protrusion for embedding in the embedding hole, and the embedding protrusion serves as a positioning member to realize the positioning and matching of the upper seat component and the lower seat component.

[0057] In order to realize the screw connection between the upper rotating seat 300 and the lower fixed seat 310, a first screwing portion and a second screwing portion are respectively provided on the side walls facing each other of the upper rotating seat 300 and the lower fixed seat 310, and the first screwing portion and the second screwing portion are screwed together. The first screwing portion and the second screwing portion can be a variety of screwing matching structures, for example, the first screwing portion can be an external thread, and the second screwing portion can be an internal thread that matches the external thread.

[0058] Alternatively, the first screwing portion is a plurality of first screwing surfaces arranged at intervals in the circumferential direction around the upper rotating seat 300 or the lower fixed seat 310, and the second screwing portion is a plurality of second screwing surfaces arranged at intervals in the circumferential direction around the upper rotating seat 300 or the lower fixed seat 310, and the second screwing surfaces are slidably (screwed) matched with the first screwing surfaces in a one-to-one correspondence. The first screwing surfaces and the second screwing surfaces are arranged obliquely, and during the assembly process of the upper rotating seat 300 and the lower fixed seat 310, as the contact area of ​​the first screwing surfaces and the second screwing surfaces increases, the upper rotating seat 300 and the lower fixed seat 310 gradually approach and press.

[0059] Combination Figure 1 In one embodiment, one of the upper rotating seat 300 and the lower fixed seat 310 is provided with a plurality of screwing protrusions 311 at intervals in the circumference, and the other is provided with a plurality of screwing grooves 301 at intervals in the circumference, and the screwing grooves 301 are screwed together with the screwing protrusions 311 in a one-to-one correspondence, and the first screwing surface and the second screwing surface are the side surfaces of the screwing protrusions 311 and the screwing grooves 301 that face each other and slide together.

[0060] Specifically, there is a screwing gap between the inner wall of the upper rotating seat 300 and the outer wall of the lower fixed seat 310, and the screwing gap is used for the screwing protrusion 311 to rotate freely in the upper rotating seat 300, and a guide protrusion is protruding on the inner wall of the upper rotating seat 300, and the guide protrusion is located in the screwing gap. The screwing groove 301 is opened on the guide protrusion. In order to guide the screwing protrusion 311 into the screwing groove 301 during the rotation of the upper rotating seat 300 relative to the lower fixed seat 310, the screwing protrusion 311 is connected to the screwing groove 301. Fig.11An introduction port 302 is also provided on the inner wall of the upper rotating seat 300 , and the screwing protrusion 311 enters into the screwing groove 301 at the introduction port 302 .

[0061] The lower fixing seat 310 includes a fixing portion and an installation portion. The fixing portion is used to be bolted to the refrigeration equipment 400 and is provided with lower tube insertion holes for each lower feeding tube 200 to pass through and be fixed one by one. The installation portion is annular and is arranged on the fixing portion, and each lower tube insertion hole is arranged in the internal space of the installation portion. The above-mentioned first screwing portion or second screwing portion is arranged on the outer wall of the installation portion.

[0062] The fixing part and the mounting part can be integrally formed. The lower tube 200 can be pressed and arranged in the lower tube insertion hole by the lower tube pressing plate 210 .

[0063] The upper seat assembly includes an upper seat 100 and a loading pressure plate 120. The upper seat 100 is arranged in the upper rotating seat 300, and a plurality of upper tube through holes 102 are opened on the upper seat 100 for the loading tubes 110 to pass through one by one. Under the pressing action of the upper rotating seat 300 and the lower fixed seat 310, the upper seat 100 is abutted and connected with the lower fixed seat 310, and the loading pressure plate 120 presses each loading tube 110 and sets it in the upper seat 100.

[0064] Combination Figure 2 An annular boss 111 is provided on the circumferential outer wall of the feed tube 110 , and the annular boss 111 is used to fit with the bottom end surface of the upper seat 100 to prevent the feed tube 110 from escaping from the upper tube through hole 102 .

[0065] Combination Figure 6 and Figure 7 The upper rotating seat 300 is in the shape of a cylinder with two ends connected. In order to ensure the pressing and positioning effect of the upper rotating seat 300 on the upper seat assembly, as shown in FIG. Figure 2 and Figure 5 As shown, a positioning protrusion 303 is provided on the inner wall of the upper rotating seat 300, and a positioning boss 101 is provided on the outer wall of the upper seat 100. During assembly, the feeding tube 110 is first pressed into the upper seat 100 by the feeding pressure plate 120, and then the upper rotating seat 300 and the lower fixed seat 310 are connected. When the upper rotating seat 300 and the lower fixed seat 310 are connected and fixed, the positioning protrusion 303 and the positioning boss 101 are abutted and connected.

[0066] In order to facilitate manual screwing operation, a rotating handle 320 can be detachably provided on the upper rotating seat 300 .

[0067] The upper tube 110 and the lower tube 200 are both made of food-grade materials, and the materials of the two can be the same or different, for example, food-grade polyphenylene sulfide (PPS) can be used.

[0068] The beverage machine disclosed in the utility model includes a refrigeration device 400 for being arranged under the countertop, a product dispensing assembly for being arranged on the countertop, and the above-mentioned multi-pipeline docking device, the multi-pipeline docking device for being arranged at a fixed position on the top side wall of the refrigeration device 400 (exemplarily, such as Figure 2 The mounting hole on the top side wall of the refrigeration equipment 400 shown in the figure is used as a fixing position), and the upper material pipe 110 is connected to multiple product output pipelines of the output component one by one. Multiple material bins are arranged in the refrigeration equipment 400. Different material bins can store different liquid materials. The lower material pipe 200 is connected to each material bin one by one through the material conveying pipeline, and can then convey different liquid materials. Due to the above-mentioned multi-pipeline docking device, the above-mentioned beneficial effects are also achieved. Other structures can refer to the prior art and will not be described here.

[0069] In some embodiments, an avoidance hole is opened on the table top, and the multi-pipe docking device is arranged below the avoidance hole. The product pipeline of the product assembly passes through the table top at the avoidance hole and is connected with the multi-pipe docking device one-to-one. The setting of the avoidance hole can prevent the product pipeline from being exposed, and since the product pipeline does not need to bypass the table top, the extension length of the product pipeline can be reduced.

[0070] The above description of the disclosed embodiments enables professionals and technicians in the field to implement or use the utility model. Various modifications to these embodiments will be obvious to professionals and technicians in the field, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. The specific technical means in some embodiments can be combined in part or in whole into another embodiment without being explicitly excluded by another embodiment. Therefore, the utility model will not be limited to the embodiments shown in this article, but will conform to the widest range consistent with the principles and novel features disclosed herein.

Claims

1. A multi-pipeline docking device, characterized in that: include: An upper seat assembly having a plurality of feeding tubes (110); A lower seat assembly having a plurality of lower material pipes (200), the lower seat assembly being connected to the upper seat assembly, and the lower material pipes (200) being connected to the upper material pipes (110) in a one-to-one correspondence; A rotating cover assembly comprises an upper rotating seat (300) and a lower fixed seat (310), wherein the upper seat assembly is arranged on the upper rotating seat (300), and the lower seat assembly is arranged on the lower fixed seat (310), and the upper rotating seat (300) is used to press the upper seat assembly onto the lower seat assembly and is screwed to be connected with the lower fixed seat (310), and the lower fixed seat (310) is used to be installed and fixed in a fixed position.

2. The multi-pipeline docking device according to claim 1, characterized in that: It also includes a positioning member, the positioning member is used to position the upper seat assembly and the lower seat assembly when the upper seat assembly and the lower seat assembly are docked; and / or, The upper material pipe (110) and the lower material pipe (200) are sealed and connected via a sealing member (130).

3. The multi-pipeline docking device according to claim 2, characterized in that: The upper seat component is provided with a first positioning hole, the lower seat component is provided with a second positioning hole corresponding to the first positioning hole, and the positioning member is a positioning rod (140) with two ends respectively embedded in the first positioning hole and the second positioning hole; or, An embedding hole is provided on one of the upper seat component and the lower seat component, and an embedding protrusion for embedding into the embedding hole is provided on the other, and the embedding protrusion serves as the positioning member.

4. The multi-pipeline docking device according to claim 1, characterized in that: A first screwing portion and a second screwing portion are respectively provided on the side walls of the upper rotating seat (300) and the lower fixed seat (310) facing each other, and the first screwing portion and the second screwing portion are screwed together.

5. The multi-pipeline docking device according to claim 4, characterized in that: The first screwing portion is an external thread, and the second screwing portion is an internal thread matching the external thread; or, The first screwing portion is a plurality of first screwing surfaces arranged at intervals in the circumferential direction around the upper rotating seat (300), and the second screwing portion is a plurality of second screwing surfaces arranged at intervals in the circumferential direction around the lower fixed seat (310), and the second screwing surfaces are slidably matched with the first screwing surfaces in a one-to-one correspondence.

6. The multi-pipeline docking device according to claim 5, characterized in that: One of the upper rotating seat (300) and the lower fixed seat (310) is provided with a plurality of screwing protrusions (311) at intervals in the circumference, and the other is provided with a plurality of screwing grooves (301) at intervals in the circumference, the screwing grooves (301) screwingly engage with the screwing protrusions (311) in a one-to-one correspondence, and the first screwing surface and the second screwing surface are side surfaces of the screwing protrusions (311) and the screwing grooves (301) that face each other and slide in engagement.

7. The multi-pipeline docking device according to claim 4, characterized in that: The lower fixing seat (310) comprises a fixing portion and a mounting portion, the fixing portion being used to be mounted and fixed at the fixing position and being provided with lower tube insertion holes for each of the lower feeding tubes (200) to pass through and be fixed one by one, the mounting portion being annular and being arranged on the fixing portion, and each of the lower tube insertion holes being arranged in the internal space of the mounting portion, and the first screwing portion or the second screwing portion being arranged on the outer wall of the mounting portion.

8. The multi-pipeline docking device according to claim 7, characterized in that: The feed tube (200) is pressed and arranged in the feed tube insertion hole by a feed pressing plate (210).

9. The multi-pipeline docking device according to any one of claims 1 to 8, characterized in that: The upper seat assembly comprises: An upper seat (100) is arranged inside the upper rotating seat (300), and a plurality of upper tube through holes (102) are provided on the upper seat (100) for the feeding tubes (110) to pass through in a one-to-one correspondence, and the upper seat (100) is pressed between the upper rotating seat (300) and the lower fixed seat (310); A loading press plate (120), wherein the loading press plate (120) presses each of the loading tubes (110) tightly and is arranged on the upper seat (100).

10. The multi-pipeline docking device according to claim 9, characterized in that: A positioning protrusion (303) is provided on the inner wall of the upper rotating seat (300), and a positioning boss (101) is provided on the outer wall of the upper seat (100); when the upper rotating seat (300) is connected to the lower fixed seat (310), the positioning protrusion (303) and the positioning boss (101) are abutted and connected.

11. The multi-pipeline docking device according to any one of claims 1 to 8, characterized in that: The upper rotating seat (300) is detachably provided with a rotating handle (320); and / or, The upper material pipe (110) and the lower material pipe (200) are both made of food-grade materials.

12. A beverage machine, characterized in that: It comprises a refrigeration device (400) for being arranged under a countertop, a product delivery assembly for being arranged on the countertop, and a multi-pipeline docking device as described in any one of claims 1 to 11, wherein the multi-pipeline docking device is arranged at the fixed position on the top wall of the refrigeration device (400), and the upper material pipe (110) is connected to the product delivery pipe of the product delivery assembly in a one-to-one correspondence, and a plurality of material bins are arranged in the refrigeration device (400), and the lower material pipe (200) is connected to the material bins in a one-to-one correspondence through a material conveying pipeline.

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