Coffee machine heating pipe with multi-layer flow guide pipe with symmetrically staggered hole sites
By introducing a multi-level symmetrically staggered hole guide tube and a bevel gear system into the coffee machine heating tube, the problem of difficult baffle adjustment in the existing technology is solved, and more intuitive baffle adjustment and improved temperature uniformity are achieved.
Patent Information
- Application Number
- CN202422772990.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The adjustment effect of the adjustment baffle of the existing coffee machine heating tube can only be observed by the amount of liquid flowing out, which makes the operation difficult and affects the use effect.
A coffee machine heating tube with multi-level symmetrically staggered hole guide tubes is designed. The bevel gear system is driven by the rotation of the handwheel to adjust the flow hole diameter of the baffle, and operational feedback is provided through the eccentric wheel and telescopic spring mechanism.
It realizes more intuitive baffle adjustment, improves operation convenience and temperature uniformity, and enhances usage effect.
Smart Images

Figure CN223350032U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of coffee machine heating tubes, in particular to a coffee machine heating tube with multi-level symmetrically staggered hole guide tubes. Background Art
[0002] The hot water pipe is a pipe in the coffee machine that is responsible for transporting hot water. It is also one of the channels connecting the hot water tank and the coffee machine head. The hot water pipe is generally made of stainless steel or copper pipe. Its opening and the area connected to the coffee machine also need to be cleaned regularly to ensure the hygiene of the hot water quality.
[0003] The guide tube on the inner wall of the existing hot water pipe uses a multi-layer partition plate, and the partition plate is provided with flow holes. The flow holes on each two partition plates are symmetrically staggered. This helps the water vapor to stay in the area for a longer time during transportation, so that it can be better heated and the temperature is more uniform. However, the hot water pipe used in the existing coffee machine still has the following problems during use:
[0004] The flow holes on the existing partition plate can use an adjustment baffle to adjust the liquid flow diameter. Since the adjustment of the adjustment baffle is completed inside the guide tube, the adjustment effect can only be observed by the liquid outflow. When the liquid outflow site is far away from the adjustment area, it will bring a great burden to the operation, bring limitations to the operation, and affect the use effect. Therefore, it is very necessary to involve a coffee machine heating tube with multi-level symmetrically staggered hole guide tubes for use in the existing coffee machine heating tube field. Utility Model Content
[0005] In order to make up for the shortcomings of the existing technology, the adjustment of the existing adjustment baffle is completed inside the guide tube, and the adjustment effect can only be observed by the liquid outflow. When the liquid outflow part is far away from the adjustment area, it will bring a great burden to the operation, bring limitations to the operation, and affect the use effect. The utility model proposes a coffee machine heating tube with a multi-level symmetrically staggered hole guide tube.
[0006] The utility model solves its technical problem by adopting the technical solution: a coffee machine heating tube with a multi-level symmetrically staggered hole guide tube, comprising a heating tube main body, wherein the inner wall of the heating tube main body is fixedly equipped with the guide tube main body, the inner wall of the guide tube main body is fixedly equipped with a plurality of partition plates, the partition plates are each provided with flow holes, the flow holes on two adjacent partition plates are symmetrically staggered with each other, the partition plates are movably equipped with a rotating rod, the rotating rod is fixedly equipped with a plurality of baffles, the baffles are fitted with the surface of the baffles, and the baffles are close to the flow holes, the inner wall of the guide tube main body is fixedly equipped with a fixing rod, the bottom of the fixing rod is fixedly equipped with a connecting block, the end face of the connecting block is fixedly equipped with an extension block, a traction port is penetrated on the extension block, the traction port is symmetrically fixedly equipped with a guide rod, the two guide rods are movably equipped with a sliding block, the bottom of the sliding block is fixedly equipped with an operating panel, the sliding block is fixedly equipped with an extension rod, the extension rod is located below the extension block, and one end of the extension rod is fixedly equipped with a knocking block.
[0007] Preferably, the bottom of the connecting block is fixedly equipped with a mounting tube, the mounting tube is movably equipped with a traction rod, one end of the traction rod moves inside the mounting tube, the bottom of the traction rod is fixedly equipped with a push block, the mounting tube and the traction rod are equipped with a telescopic spring, and the two ends of the telescopic spring are fixedly equipped with the connecting block and the push block respectively.
[0008] Preferably, a fixed plate is fixedly mounted on the end face of the push block, an adjusting rod is movably mounted on the fixed plate, and the other end of the adjusting rod is movably mounted on the operating panel.
[0009] Preferably, an eccentric wheel is fixedly mounted on the rotating rod, and the eccentric wheel is in contact with the bottom of the push block.
[0010] Preferably, one end of the heating tube body is fixedly equipped with a water inlet joint, the other end of the heating tube body is fixedly equipped with a water outlet joint, a movable rod is movably equipped on the water inlet joint, and a handwheel is fixedly equipped on the top of the movable rod, and the handwheel is located on one side of the water inlet joint.
[0011] Preferably, the bottom of the movable rod is fixedly equipped with a first miter bevel gear, the first miter bevel gear is located on the inner side of the water inlet joint, and one end of the rotating rod is fixedly equipped with a second miter bevel gear, and the second miter bevel gear is toothed with the first miter bevel gear.
[0012] The utility model is beneficial in that:
[0013] The utility model enables liquid to flow from the water inlet joint into the interior of the heating pipe body, and the liquid can stay longer in the transportation area through the flow holes on each partition plate, so that the water can be better heated by the heating pipe body, making the temperature more uniform. The hand wheel is rotated to make the movable rod drive the first equal-diameter bevel gear to rotate, and the first equal-diameter bevel gear drives the second equal-diameter bevel gear to rotate, which helps the second equal-diameter bevel gear drive the baffle on the rotating rod to adjust the flow diameter of the flow hole on the partition plate. At the same time, the rotating rod drives the eccentric wheel to rotate, and the rotating rod drives the eccentric wheel to push the pushing block, so that one end of the traction rod moves inside the mounting tube, and the telescopic spring is extended and retracted. Under the action of the adjusting rod, the sliding block moves on the guide rod, and the sliding block drives the knocking block on the extension rod to knock the partition plate, so that the user can know by sound that the baffle starts to adjust the flow diameter of the flow hole, thereby improving the operation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 This is a schematic diagram of the structure of a multi-level symmetrically staggered hole guide tube for a coffee machine according to the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of a multi-level symmetrically staggered hole guide tube for a coffee machine according to the present invention;
[0017] Figure 3 This is a schematic cross-sectional view of the multi-level symmetrically staggered hole guide tube for a coffee machine according to the present invention;
[0018] Figure 4 This is a schematic diagram of the structure of the knocking mechanism of the present utility model.
[0019] In the picture:
[0020] 10. Heating tube body; 11. Water inlet connector; 12. Water outlet connector; 13. Handwheel;
[0021] 20. Flow guide tube body; 21. Separator plate; 22. Flow hole; 23. Rotating rod;
[0022] 30. Baffle; 31. Fixed rod; 32. Movable rod; 33. First miter gear;
[0023] 40. Second miter gear; 41. Eccentric wheel; 42. Connecting block; 43. Extension block;
[0024] 50. Towing port; 51. Guide rod; 52. Sliding block; 53. Extension rod;
[0025] 60. Beating block; 61. Operation panel; 62. Mounting pipe; 63. Drawbar;
[0026] 70. Push block; 71. Telescopic spring; 72. Fixed plate; 73. Adjusting rod. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] The following is combined with Figure 1 —4 provide further details of this application,
[0029] The embodiment of the present application discloses a coffee machine heating tube with multi-level symmetrical staggered hole guide tubes. Figure 2 - Figure 4A coffee machine heating tube with a multi-level symmetrically staggered hole guide tube includes a heating tube body 10, a guide tube body 20 is fixedly mounted on the inner wall of the heating tube body 10, a plurality of partition plates 21 are fixedly mounted on the inner wall of the guide tube body 20, and each partition plate 21 is provided with a flow hole 22. The flow holes 22 on two adjacent partition plates 21 are symmetrically staggered with each other. A rotating rod 23 is movably mounted on the partition plate 21, and a plurality of baffles 30 are fixedly mounted on the rotating rod 23 to fit the surface of the partition plate 21, and the baffles 30 are close to the flow holes 22. The inner wall of the guide tube body 20 is fixedly mounted with a plurality of baffles 30. The wall is fixedly equipped with a fixing rod 31, the bottom of the fixing rod 31 is fixedly equipped with a connecting block 42, the end face of the connecting block 42 is fixedly equipped with an extension block 43, a traction port 50 is provided on the extension block 43, the traction port 50 is symmetrically fixedly equipped with a guide rod 51, the two guide rods 51 are movably equipped with a sliding block 52, the bottom of the sliding block 52 is fixedly equipped with an operating panel 61, the sliding block 52 is fixedly equipped with an extension rod 53, the extension rod 53 is located below the extension block 43, one end of the extension rod 53 is fixedly equipped with a knocking block 60, the bottom of the connecting block 42 is fixedly equipped with a mounting pipe 62, a traction rod 63 is movably assembled on the mounting tube 62, one end of the traction rod 63 moves inside the mounting tube 62, a push block 70 is fixedly assembled at the bottom of the traction rod 63, a telescopic spring 71 is fixedly assembled between the connecting block 42 and the push block 70, the mounting tube 62 and the traction rod 63 are assembled on the inner side of the telescopic spring 70, a fixed plate 72 is fixedly assembled on the end face of the push block 70, an adjusting rod 73 is movably assembled on the fixed plate 72, the other end of the adjusting rod 73 is movably assembled with the operating plate 61, and an eccentric wheel that fits with the bottom of the push block 70 is fixedly assembled on the rotating rod 23 41. When the rotating rod 23 drives the baffle 30 to adjust the flow diameter of the flow hole 22 on the partition plate 21, the rotating rod 23 drives the eccentric wheel 41 to push the push block 70, so that one end of the traction rod 63 moves inside the mounting tube 62, and the telescopic spring 71 is extended and retracted. Under the action of the adjusting rod 73, the sliding block 52 moves on the guide rod 51, and the sliding block 52 drives the knocking block 60 on the extension rod 53 to knock on the partition plate 21, so that the user can know by sound that the baffle 30 starts to adjust the flow diameter of the flow hole 22, thereby improving the operation effect.
[0030] Reference Figure 1 and Figure 3 as well as Figure 4One end of the heating pipe body 10 is fixedly equipped with a water inlet joint 11, and the other end of the heating pipe body 10 is fixedly equipped with a water outlet joint 12. A movable rod 32 is movably assembled on the water inlet joint 11. The top of the movable rod 32 is fixedly equipped with a hand wheel 13. The hand wheel 13 is located on one side of the water inlet joint 11. The bottom of the movable rod 32 is fixedly equipped with a first miter gear 33. The first miter gear 33 is located on the inner side of the water inlet joint 11. One end of the rotating rod 23 is fixedly equipped with a second miter gear 40 that is toothed with the first miter gear 33. The liquid flows from the water inlet joint 11 to the heating pipe body 10. Inside the tube body 10, the liquid passes through the flow holes 22 on each partition plate 21, which can help the water stay longer in the transportation area, and can be better heated by the heated tube body 10, making the temperature more uniform. The hand wheel 13 is rotated to make the movable rod 32 drive the first equal-diameter bevel gear 33 to rotate, and the first equal-diameter bevel gear 33 drives the second equal-diameter bevel gear 40 to rotate, which helps the second equal-diameter bevel gear 40 drive the baffle 30 on the rotating rod 23 to adjust the flow diameter of the flow hole 22 on the partition plate 21. At the same time, the rotating rod 23 drives the eccentric wheel 41 to rotate.
[0031] Working principle: Liquid flows into the interior of the heating pipe body 10 from the water inlet joint 11. The liquid passes through the flow holes 22 on each partition plate 21, which can help the water stay in the transport area for a longer time, and can be better heated by the heating pipe body 10, making the temperature more uniform. Rotate the hand wheel 13 to make the movable rod 32 drive the first miter bevel gear 33 to rotate, and the first miter bevel gear 33 drives the second miter bevel gear 40 to rotate, which helps the second miter bevel gear 40 drive the baffle 30 on the rotating rod 23 to rotate the flow holes 22 on the partition plate 21. 2, and at the same time, the rotating rod 23 drives the eccentric wheel 41 to rotate, and the rotating rod 23 drives the eccentric wheel 41 to push the push block 70, so that one end of the traction rod 63 moves inside the mounting tube 62, and the telescopic spring 71 is extended and retracted. Under the action of the adjusting rod 73, the sliding block 52 moves on the guide rod 51, and the sliding block 52 drives the knocking block 60 on the extension rod 53 to knock on the partition plate 21, so that the user can know by sound that the baffle 30 starts to adjust the flow diameter of the flow hole 22, thereby improving the operation effect.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A coffee machine heating tube with multi-level symmetrically staggered hole guide tubes, characterized by: The invention comprises a heating tube body (10), wherein the inner wall of the heating tube body (10) is fixedly equipped with a flow guide tube body (20), the inner wall of the flow guide tube body (20) is fixedly equipped with a plurality of partition plates (21), each of the partition plates (21) is provided with a flow hole (22), the flow holes (22) on two adjacent partition plates (21) are symmetrically staggered, the partition plates (21) are movably equipped with a rotating rod (23), the rotating rod (23) is fixedly equipped with a plurality of baffles (30), the baffles (30) are fitted with the surface of the partition plates (21), and the baffles (30) are close to the flow holes (22), the inner wall of the flow guide tube body (20) is fixedly equipped with a plurality of baffles (30), the baffles (30) are fitted with the surface of the partition plates (21), and the baffles (30) are close to the flow holes (22), and the inner wall of the flow guide tube body (20) is fixedly equipped with a plurality of baffles (30), the baffles (30) are ... A fixed rod (31) is fixedly assembled, a connecting block (42) is fixedly assembled at the bottom of the fixed rod (31), an extension block (43) is fixedly assembled on the end face of the connecting block (42), a traction port (50) is provided through the extension block (43), a guide rod (51) is symmetrically fixedly assembled on the traction port (50), a sliding block (52) is movably assembled on the two guide rods (51), an operating panel (61) is fixedly assembled at the bottom of the sliding block (52), an extension rod (53) is fixedly assembled on the sliding block (52), the extension rod (53) is located below the extension block (43), and a striking block (60) is fixedly assembled on one end of the extension rod (53).
2. The coffee machine heating tube having multi-level symmetrically staggered hole guide tubes according to claim 1, characterized in that: The bottom of the connecting block (42) is fixedly assembled with a mounting tube (62), and a traction rod (63) is movably assembled on the mounting tube (62). One end of the traction rod (63) moves inside the mounting tube (62). A push block (70) is fixedly assembled on the bottom of the traction rod (63). A telescopic spring (71) is assembled on the mounting tube (62) and the traction rod (63). The two ends of the telescopic spring (71) are fixedly assembled with the connecting block (42) and the push block (70), respectively.
3. The coffee machine heating tube having multi-level symmetrically staggered hole guide tubes according to claim 2, characterized in that: The end surface of the push block (70) is fixedly assembled with a fixed plate (72), and the fixed plate (72) is movably assembled with an adjusting rod (73), and the other end of the adjusting rod (73) is movably assembled with the operating plate (61).
4. The coffee machine heating tube having multi-level symmetrically staggered hole guide tubes according to claim 3, characterized in that: An eccentric wheel (41) is fixedly mounted on the rotating rod (23), and the eccentric wheel (41) is fitted with the bottom of the push block (70).
5. The coffee machine heating tube having multi-level symmetrically staggered hole guide tubes according to claim 1, characterized in that: One end of the heating tube body (10) is fixedly equipped with a water inlet joint (11), and the other end of the heating tube body (10) is fixedly equipped with a water outlet joint (12). A movable rod (32) is movably equipped on the water inlet joint (11), and a hand wheel (13) is fixedly equipped on the top of the movable rod (32). The hand wheel (13) is located on one side of the water inlet joint (11).
6. The coffee machine heating tube having multi-level symmetrically staggered hole guide tubes according to claim 5, characterized in that: A first miter bevel gear (33) is fixedly mounted on the bottom of the movable rod (32), and the first miter bevel gear (33) is located inside the water inlet joint (11). A second miter bevel gear (40) is fixedly mounted on one end of the rotating rod (23), and the second miter bevel gear (40) and the first miter bevel gear (33) are toothed.