Special draught beer machine beer barrel beer spear and distributor
By designing a specialized cutting structure for the beer spear and dispenser, the problem of uncontrollable beer source in draft beer machines was solved, enabling the supervision of beer safety and hygiene and avoiding potential safety hazards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO FRESH BEER THIRTY KILOMETERS TECH CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-05-12
AI Technical Summary
The beer dispensers and dispensers in existing draft beer machines are of standard size, which makes the source of beer uncontrollable and poses safety and hygiene risks.
The design incorporates specialized cut-out structures for the wine spear and dispenser, ensuring a proper fit between them and preventing the use of substandard wines.
Through specialized design, the safety and hygiene of beer are ensured, preventing restaurants from misusing substandard beer and meeting the safety and hygiene requirements of draft beer machines.
Smart Images

Figure CN224226660U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of beer spears and dispenser structures for beer kegs. Background Technology
[0002] In the field of draft beer dispensing, the process of pumping beer from a keg into a glass requires a draft beer dispenser, a dispenser, a beer keg (including a beer spear), as well as piping, gas cylinders, and other accessories. Figure 1 As shown. Specifically, the beer spear needs to be inserted through the opening of the beer keg and secured to it during the manufacturing process, such as... Figure 2 As shown, it is then distributed and delivered; until needed, the operator can attach the dispenser to the wine spear, as shown. Figure 3 As shown, the gas cylinder and the beer dispenser are connected by pipes. When the operator needs to dispense beer, carbon dioxide gas is injected from the gas cylinder into the beer keg, which will squeeze the beer inside the keg to the dispenser.
[0003] Currently, most beer spears and dispensers on the market are of standard size, and breweries also typically use these standard-sized beer spears and dispensers in their beer dispensers in restaurants. This allows restaurants to freely choose different brands or flavors of keg beer, but it also leads to an uncontrollable beer source, leaving the safety and hygiene of the beer completely out of control and posing a significant safety hazard. Utility Model Content
[0004] To address the above problems, this utility model proposes a dedicated beer keg spear and dispenser for draft beer machines. Through special design of the spear and dispenser, the two are matched to ensure the safety and hygiene of the beer after it is dispensed from the draft beer machine.
[0005] The technical solution of this utility model is as follows: the top of the wine spear has a mounting plate 1, and a special cutting structure is provided on the outer side wall of the mounting plate 1.
[0006] Specifically, the specialized cutting structure is a cutting edge 21 or a circumferential groove 22.
[0007] The wine spear plan is as follows Figure 2 As shown, the specialized cutting structure is a cutting edge 21, and a pair of cutting edges 21 are symmetrically arranged on the mounting plate 1, with the pair of cutting edges 21 remaining parallel.
[0008] Option 2 of the Wine Spear Figure 7 As shown, the specialized cutting structure is a circumferential groove 22, which is formed on the top of the outer wall of the mounting plate 1, creating an annular step on the outer wall of the mounting plate 1.
[0009] The bottom of the distributor 3 is provided with an annular slot 4 for accommodating the mounting plate 1. One side of the annular slot 4 is an insertion port 40, and the annular slot 4 is provided with a special protrusion structure adapted to the special cutting structure.
[0010] Specifically, the specialized cutting structure is a straight segment 41 adapted to the cutting edge 21 or an arc-shaped boss 43 adapted to the circumferential groove 22.
[0011] Scheme 1 for the dispenser corresponds to Scheme 1 for the wine spear, such as Figure 5 , 6 As shown, the annular slot 4 includes a pair of symmetrically arranged straight segments 41 and an arc segment 42. The special protrusion structure is a straight segment 41 adapted to the cut edge 21. The two ends of the arc segment 42 are respectively connected to the two straight segments 41, and the end of the two straight segments 41 away from the arc segment 42 is the insertion port 40.
[0012] Scheme 2 for the dispenser corresponds to Scheme 2 for the wine spear, such as... Figure 8 As shown, the special protrusion structure is an arc-shaped boss 43 adapted to the circumferential groove 22. The arc-shaped boss 43 is disposed on the inner wall of the annular slot 4, and the inner diameter of the arc-shaped boss 43 is larger than the inner diameter of the circumferential groove 22 on the wine spear.
[0013] The dispenser in this invention, through a special structural design, is no longer compatible with traditional beer spears of standard specifications, but instead corresponds to the beer spear with a dedicated cutting structure proposed in this invention. Therefore, after a draft beer machine equipped with the dispenser featuring the dedicated protruding structure proposed in this invention is deployed, restaurants must select kegs equipped with the beer spear proposed in this invention when changing kegs. This allows for further monitoring and control of the safety and hygiene of the final dispensed beer, effectively avoiding various potential risks caused by restaurants misusing substandard beer. Ultimately, this meets the technical requirements for safety, hygiene, and specialization in the daily use of draft beer machines. Attached Figure Description
[0014] Figure 1 This is a background technical illustration of the case. Figure 1 ,
[0015] Figure 2 This is a background technical illustration of the case. Figure 2 ,
[0016] Figure 3 This is a background technical illustration of the case. Figure 3 ,
[0017] Figure 4 This is a top view of the mounting plate with beveled edges in this case.
[0018] Figure 5 This is a bottom view of the distributor with straight line segments in this case.
[0019] Figure 6 This is a 3D diagram of the distributor with straight line segments in this case.
[0020] Figure 7 This is a front view of the mounting plate with circumferential grooves in this case.
[0021] Figure 8 This is a three-dimensional view of the distributor with the arc-shaped boss in this case;
[0022] In the diagram, 1 is the mounting plate, 21 is the cut edge, 22 is the circumferential groove, 3 is the distributor, 4 is the annular groove, 40 is the insertion port, 41 is the straight segment, 42 is the arc segment, and 43 is the arc-shaped boss. Detailed Implementation
[0023] To clearly illustrate the technical features of this patent, the following detailed description is provided through specific embodiments and in conjunction with the accompanying drawings.
[0024] The two components of this case are the wine spear and the dispenser. The structure of the two will be described in detail below through various embodiments.
[0025] Regarding the wine spear;
[0026] Example 1 Figure 2 As shown, the top of the wine spear has a mounting plate 1, and a special cutting structure is provided on the outer side wall of the mounting plate 1. The special cutting structure is a cut edge 21.
[0027] A pair of slit edges 21 are symmetrically arranged on the mounting plate 1, and the pair of slit edges 21 remain parallel.
[0028] Example 2 Figure 7 As shown, the top of the wine spear has a mounting plate 1, and a special cutting structure is provided on the outer side wall of the mounting plate 1. The special cutting structure is a circumferential groove 22.
[0029] The circumferential groove 22 is formed on the top of the outer wall of the mounting plate 1, creating an annular step on the outer wall of the mounting plate 1.
[0030] About the distributor:
[0031] The bottom of the distributor 3 is provided with an annular slot 4 for accommodating the mounting plate 1. One side of the annular slot 4 is an insertion port 40, and the annular slot 4 is provided with a special protrusion structure adapted to the special cutting structure.
[0032] Embodiment 1 of the dispenser corresponds to Embodiment 1 of the wine spear, such as Figure 5, 6 As shown, the specialized protruding structure is a straight segment 41 adapted to the cut edge 21.
[0033] The annular slot 4 includes a pair of symmetrically arranged straight segments 41 and an arc segment 42. The two ends of the arc segment 42 are respectively connected to the two straight segments 41, and the ends of the two straight segments 41 away from the arc segment 42 are the insertion ports 40.
[0034] Embodiment 2 of the dispenser corresponds to Embodiment 2 of the wine spear, such as Figure 8 As shown, the specialized protruding structure is an arc-shaped boss 43 adapted to the circumferential groove 22.
[0035] An arc-shaped boss 43 is provided on the inner wall of the annular slot 4. The inner diameter of the arc-shaped boss 43 is larger than the outer diameter of the circumferential groove 22 on the wine spear. In this case, the inner diameter of the circumferential groove 22 on the wine spear is 63mm, so the inner diameter of the arc-shaped boss 43 in the dispenser is greater than 63mm.
[0036] It should be noted that, since the structure of the wine spear and dispenser is common knowledge in the field, other structural features of the wine spear and dispenser will not be described in detail in this case.
[0037] In this case, a stable assembly can be completed by inserting the outer edge of the mounting plate into the annular slot along the insertion port.
[0038] This allows the dispenser in this case to no longer be compatible with traditional beer spears of standard specifications, but instead to adapt to the beer spear with the specialized cutting structure proposed in this case. Consequently, after the beer dispenser equipped with the beer spear with the specialized protrusion structure proposed in this case is deployed, restaurants must select kegs equipped with the beer spear proposed in this case when changing kegs. This allows for further monitoring and control of the safety and hygiene of the final beer dispensed, effectively avoiding various potential risks arising from restaurants misusing substandard beer.
[0039] Furthermore, since the size of the mounting plate of the beer spear proposed in this case has not been increased, it can still be applied to existing dispensers and will not impose an additional cost burden on restaurants that have already installed draft beer machines.
[0040] There are many specific implementation methods for this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements can be made without departing from the principle of this utility model, and these improvements should also be considered within the protection scope of this utility model.
Claims
1. A dedicated beer jug spear for draft beer machines, characterized in that, The top of the wine spear has a mounting plate (1), and a special cutting structure is provided on the outer side wall of the mounting plate (1); The specialized cutting structure is a cutting edge (21), and a pair of cutting edges (21) are symmetrically arranged on the mounting plate (1), and the pair of cutting edges (21) remain parallel; Alternatively, the specialized cutting structure is a circumferential groove (22), which is formed on the top of the outer wall of the mounting plate (1), creating an annular step on the outer wall of the mounting plate (1).
2. A dispenser specifically for a wine spear as described in claim 1, characterized in that, The bottom of the distributor (3) is provided with an annular slot (4) for accommodating the mounting plate (1), one side of the annular slot (4) is an insertion port (40), and the annular slot (4) is provided with a special protrusion structure adapted to the special cutting structure.
3. The dispenser according to claim 2, characterized in that, The annular slot (4) includes a pair of symmetrically arranged straight segments (41) and an arc segment (42). The special protrusion structure is a straight segment (41) adapted to the cut edge (21). The two ends of the arc segment (42) are respectively connected to the two straight segments (41), and the end of the two straight segments (41) away from the arc segment (42) is the insertion port (40).
4. The dispenser according to claim 2, characterized in that, The special protruding structure is an arc-shaped boss (43) adapted to the circumferential groove (22). The arc-shaped boss (43) is set on the inner wall of the annular slot (4). The inner diameter of the arc-shaped boss (43) is larger than the inner diameter of the circumferential groove (22) on the wine spear.