Novel steam rotating mechanism and coffee equipment

Abstract

The utility model provides a novel steam rotating mechanism and coffee machine equipment, and the novel steam rotating mechanism is used for a coffee machine and comprises a two-way connector piece, a steam pipe, a rotating cover and a positioning piece. The positioning piece is connected outside the coffee machine body, the rotary cover is provided with a steam outlet hole, and the steam pipe is connected with the rotary cover and communicated with the steam outlet hole. The rotary cover is convexly provided with a connecting column, the machine body is provided with a connecting hole, the positioning piece is convexly provided with a fixing boss penetrating through the connecting hole and connected with the machine body, and the fixing boss is connected with the two-way connector piece. The positioning piece is provided with an adapting hole, the connecting column penetrates through the adapting hole to be rotationally connected with the positioning piece, and the connecting column is further provided with a steam cavity communicated with the inner cavity of the two-way connector piece and the steam outlet hole; an adjusting groove is formed in the peripheral wall of the positioning piece, and the rotating cover is provided with an adjusting column which is slidably arranged in the adjusting groove, so that the rotating cover rotates relative to the positioning piece; according to the novel steam rotating mechanism, the steam outlet position of the steam pipe is adjusted by screwing the rotating cover, the use convenience and flexibility are improved, and the operation requirements of different angles are met.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of coffee machines, in particular to a new steam rotating mechanism and coffee equipment. BACKGROUND

[0002] At present, with the rise of coffee culture, the demand for coffee is also increasing, but when making a cafe latte, milk froth production is required. At this time, the coffee machine usually has a steam pipe for making various milk froth and heating liquid. In this regard, some manufacturers have produced a coffee machine steam pipe according to market demand.

[0003] For example, a new coffee machine steam pipe in Chinese patent document CN221060396U includes a steam pipe body, a steam pipe adapter ball head connected to the end of the steam pipe body, a steam pipe rear cover sleeved on the outside of the steam pipe adapter ball head, a steam pipe decorative cover sleeved on the outside of the end of the steam pipe body, a limiting column provided at the bottom of the steam pipe body, the limiting column being located inside the steam pipe decorative cover, and a steam pipe support installed on the steam pipe rear cover.

[0004] However, the design of the above-mentioned new coffee machine steam pipe has the following problems:

[0005] Although the above-mentioned new coffee machine steam pipe has a limiting column provided at the bottom of the steam pipe body, and the limiting column is located inside the steam pipe cover, so that the steam pipe body can only rotate downward, avoiding the steam from hurting the operator. When the steam pipe needs to be operated at different positions to froth coffee, because the steam pipe body can only rotate downward, the user cannot adjust the pipe opening of the steam pipe according to different positions to froth coffee. CONTENT OF THE INVENTION

[0006] The purpose of the present disclosure is to overcome the shortcomings in the prior art and provide a new steam rotating mechanism and coffee equipment that can conveniently adjust the position and direction of the steam pipe.

[0007] The purpose of the present disclosure is achieved by the following technical solutions:

[0008] A new steam rotating mechanism is used to install on the body of a coffee machine. The end of the new steam rotating mechanism located inside the body is connected to a steam source, and the end of the new steam rotating mechanism located outside the body acts on a coffee cup, so that the steam of the coffee machine acts on the coffee in the coffee cup to froth the coffee.

[0009] The new steam rotating mechanism comprises a double connector, a steam pipe, a rotating cover and a positioning member, the double connector is arranged in the body; the positioning member is used for being connected to the body and located outside the body; the rotating cover is provided with a steam outlet hole, the steam pipe is connected to the rotating cover and communicates with the steam outlet hole, the rotating cover is provided with a connecting column; the body is provided with a connecting hole, the positioning member is provided with a fixing boss, the fixing boss is used for being penetrated in the connecting hole and connected with the body; the fixing boss is connected with the double connector, so that the positioning member is fixedly installed on the body; the end of the double connector away from the positioning member is used for communicating with the steam source; the positioning member is provided with an adapter hole, the connecting hole penetrates the fixing boss, the connecting column penetrates the adapter hole and is rotationally connected with the positioning member, the connecting column is also provided with a steam passage, the inner cavity of the double connector communicates with the steam outlet hole through the steam passage; the outer peripheral wall of the positioning member is provided with an adjusting groove, the rotating cover is provided with an adjusting column, the adjusting column is slidingly arranged in the adjusting groove, so that the rotating cover rotates relative to the positioning member.

[0010] In one of the embodiments, the new steam rotating mechanism further comprises a double connector, the double connector is arranged in the body, the fixing boss is connected with the double connector, so that the positioning member is fixedly installed on the body, and the end of the double connector away from the positioning member is used for communicating with the steam source.

[0011] In one of the embodiments, the number of the adjusting grooves is two, the two adjusting grooves are arranged at intervals along the outer peripheral wall of the positioning member; the number of the adjusting columns is two, each adjusting column is slidingly arranged in the corresponding adjusting groove.

[0012] In one of the embodiments, the peripheral wall of the rotating cover is provided with a plurality of rotating knobs, the side wall of the positioning member is provided with a rotating guide rail, the rotating guide rail is arranged in the inner ring of the positioning member, and the rotating knobs are slidingly arranged in the rotating guide rail; the rotating guide rail is provided with a plurality of positioning notches, and the rotating knobs abut in the positioning notches.

[0013] In one of the embodiments, the positioning member further comprises a positioning member body and a threaded connecting column, one end of the threaded connecting column is connected with the side wall of the positioning member body, and the other end of the threaded connecting column is screw-connected with the inner thread of the double connector.

[0014] In one of the embodiments, the double connector further comprises a double connector body and a pressure-resistant pipe body, one end of the double connector body is screw-connected with the threaded connecting column, the other end of the double connector body is connected with the pressure-resistant pipe body, and the inner cavity of the pressure-resistant pipe body communicates with the steam passage.

[0015] In one of the embodiments, the new steam rotating mechanism further comprises a fixing member, the connecting column is provided with a bayonet on the outer peripheral wall of the positioning member, the fixing member is clamped in the bayonet, and the fixing member abuts against the positioning member.

[0016] In one of the embodiments, the positioning member further comprises a locking member, the side wall of the positioning member is provided with a first locking hole, the machine body is provided with a second locking hole, and the locking member is connected to the second locking hole through the first locking hole.

[0017] In one of the embodiments, the new steam rotating mechanism further comprises a silica gel sleeve, the silica gel sleeve is sleeved on the handheld part of the steam pipe.

[0018] In addition, the steam pipe is in a hose structure.

[0019] A coffee device comprises the new steam rotating mechanism of any one of the above embodiments, the machine body is provided with a mounting cavity and the connecting hole in communication, the steam source is arranged in the mounting cavity, the new steam rotating mechanism is mounted on the coffee machine, and the steam pipe is arranged on the outer wall of the coffee machine.

[0020] Compared with the prior art, the present disclosure has at least the following advantages:

[0021] The new steam rotating mechanism is located at the end of the machine body and is connected with the steam source, so that the steam source enters the coffee cup outside the machine body through the new steam rotating mechanism, and the steam of the coffee machine acts on the coffee in the coffee cup to realize the coffee brewing; the double connector is arranged in the machine body, the positioning member is connected to the machine body and located outside the machine body, the rotating cover is provided with a steam outlet hole, the steam pipe is connected to the rotating cover and communicates with the steam outlet hole, so that the steam enters the steam outlet hole from the inner cavity of the double connector and then enters the steam pipe; the fixing boss of the positioning member penetrates the connecting hole and is connected with the machine body, and the fixing boss is connected to the double connector, so that the positioning member is fixedly installed on the machine body, and the positioning member is provided with an adapter hole, and the connecting hole penetrates the fixing boss, and the connecting column penetrates the adapter hole and is rotatably connected with the positioning member, so that the rotating cover is rotatably connected with the positioning member; meanwhile, the connecting column is provided with a steam passage, and the steam passes through the steam passage from the inner cavity of the double connector and flows to the steam outlet hole; the adjusting groove is arranged on the outer peripheral wall of the positioning member, and the rotating cover is provided with an adjusting column, because the positioning member is rotatably connected with the rotating cover, and the adjusting column is slidably arranged in the adjusting groove, so that the rotating cover rotates relative to the positioning member, and then drives the rotating movement of the whole rotating cover, and because the steam pipe is connected to the steam outlet hole of the rotating cover, the steam outlet position of the steam pipe can be adjusted by rotating the rotating cover; the user cannot adjust the pipe opening of the steam pipe according to the actual situation when the coffee is milk frothing, the use convenience and flexibility of the steam pipe are improved, the demand of the coffee machine and the steam pipe for operation at different angles is met, and the use experience of the steam pipe is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present disclosure, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0023] Figure 1 A cross-sectional view of the new steam rotating mechanism of an embodiment of the present disclosure;

[0024] Figure 2 An exploded view of the new steam rotating mechanism of an embodiment of the present disclosure;

[0025] Figure 3 A structural schematic view of the new steam rotating mechanism of an embodiment of the present disclosure;

[0026] Figure 4 A structural schematic view of the new steam rotating mechanism of an embodiment of the present disclosure;

[0027] Figure 5 A structural schematic view of a coffee machine of another embodiment of the present disclosure

[0028] 10, new type steam rotating mechanism; 100, machine body; 110, second locking hole; 120, connecting hole; 200, double-pass connector; 210, double-pass connector body; 220, pressure-resistant pipe body; 300, steam pipe; 400, rotating cover; 410, steam outlet hole; 420, connecting column; 4210, steam passage cavity; 4220, bayonet; 430, adjusting column; 440, rotating knob; 500, positioning member; 510, adjusting groove; 520, rotating positioning rail; 530, positioning member body; 540, threaded connecting column; 550, locking member; 560, first locking hole; 570, fixing boss; 580, adapter hole; 600, fixing member; 700, silica gel sleeve. DETAILED DESCRIPTION

[0029] For the purpose of clarity, the present disclosure will be described in further detail with reference to the accompanying drawings. The preferred embodiments of the present disclosure are shown in the drawings. However, the present disclosure can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the present disclosure to those skilled in the art.

[0030] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions as used herein are for the purpose of illustration only and are not intended to limit the present disclosure.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. The terminology used in the description of the disclosure herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0032] In order to better understand the technical solutions and beneficial effects of the present disclosure, the present disclosure will be further described in detail below in combination with specific embodiments:

[0033] In combination with Figure 1 With Figure 2As shown, a new steam rotating mechanism 10 in an embodiment is used for installation in a coffee machine body 100; the new steam rotating mechanism 10 is connected to a steam source at one end in the body 100, and is used for acting on a coffee cup at the other end outside the body 100, so that the steam of the coffee machine acts on the coffee in the coffee cup to realize coffee brewing;

[0034] In an embodiment, the new steam rotating mechanism 10 comprises a steam pipe 300, a rotating cover 400, and a positioning member 500 connected to the body 100 and located outside the body 100; the rotating cover 400 is provided with a steam outlet hole 410, the steam pipe 300 is connected to the rotating cover 400 and communicates with the steam outlet hole 410, and the rotating cover 400 is provided with a connecting column 420; the body 100 is provided with a connecting hole 120, the positioning member 500 is provided with a fixing boss 570, the fixing boss 570 is used for penetrating the connecting hole 120 and connecting with the body 100; the positioning member 500 is provided with an adapter hole 580, the connecting hole 120 penetrates the fixing boss 570, the connecting column 420 penetrates the adapter hole 580 and is rotationally connected with the positioning member 500, the connecting column 420 is further provided with a steam passage cavity 4210, the steam passage cavity 4210 communicates with the steam outlet hole 410, and the steam passage cavity 4210 is further used for communication with the steam source; the outer peripheral wall of the positioning member 500 is provided with an adjusting groove 510, the rotating cover 400 is provided with an adjusting column 430, the adjusting column 430 is slidingly arranged in the adjusting groove 510, so that the rotating cover 400 rotates relative to the positioning member 500.

[0035] It can be understood that the new steam rotating mechanism 10 is located at the end of the machine body 100 and is connected with the steam source, so that the steam source enters the coffee cup outside the machine body 100 through the new steam rotating mechanism 10, so that the steam of the coffee machine acts on the coffee in the coffee cup, and realizes the brewing of the coffee; the double connector is arranged in the machine body 100, and the positioning piece 500 is used for connecting the machine body 100 and located outside the machine body 100, and the rotating cover 400 is provided with a steam outlet hole 410, the steam pipe 300 is connected with the rotating cover 400 and communicates with the steam outlet hole 410, so that the steam enters the steam outlet hole 410 from the inner cavity of the double connector, and then enters the steam pipe 300; the fixing boss 570 of the positioning piece 500 penetrates the connecting hole 120 and is connected with the machine body 100, and the fixing boss 570 is connected with the double connector 200, so that the positioning piece 500 is fixedly installed on the machine body 100, and the positioning piece 500 is provided with an adapter hole 580, and the connecting hole 120 penetrates the fixing boss 570, the connecting column 420 penetrates the adapter hole 580 and is rotatably connected with the positioning piece 500, so that the rotating cover 400 is rotatably connected with the positioning piece 500; meanwhile, the connecting column 420 is provided with a steam passage 4210, and the steam passes through the steam passage 4210 from the inner cavity of the double connector 200 and flows to the steam outlet hole 410; the adjusting groove 510 is arranged on the outer peripheral wall of the positioning piece 500, and the rotating cover 400 is provided with an adjusting column 430, because the positioning piece 500 is rotatably connected with the rotating cover 400, and the adjusting column 430 is slidably arranged in the adjusting groove 510, so that the rotating cover 400 rotates relative to the positioning piece 500, and then drives the rotating movement of the whole rotating cover 400, and because the steam pipe 300 is connected with the steam outlet hole 410 of the rotating cover 400, the steam outlet position of the steam pipe 300 can be adjusted by twisting the rotating cover 400; avoid the user to carry on the milk frothing operation to the coffee, cannot according to actual situation to adjust the pipe mouth condition of steam pipe 300, improved the use convenience and flexibility of steam pipe 300, met the demand of coffee machine and steam pipe 300 in different angle operation, thereby improved the use experience of steam pipe 300.

[0036] In combination Figure 1 With Figure 2As shown, in one embodiment, the new steam rotating mechanism 10 further comprises a double connector 200 arranged in the body 100, the fixed boss 570 is connected to the double connector 200, so that the positioning member 500 is fixedly installed on the body 100, and the end of the double connector 200 away from the positioning member 500 is used to communicate with the steam source. It can be understood that by arranging the double connector in the body 100, and connecting the fixed boss 570 to the double connector, and opening the connecting hole 120 in the body 100, and at the same time connecting the connecting hole 120 through the fixed boss 570, the steam source enters the connecting column 420 from the inner cavity of the double connector, and then enters the steam outlet hole 410 of the rotating cover 400, and because the steam pipe 300 is connected to the rotating cover 400 and communicates with the steam outlet hole 410, the steam source finally acts on the coffee cup from the steam pipe 300.

[0037] In combination Figure 1 With Figure 2 As shown, in one embodiment, the number of adjustment grooves 510 is two, and the two adjustment grooves 510 are arranged at intervals along the outer peripheral wall of the positioning member 500; the number of adjustment columns 430 is two, and each adjustment column 430 is slidingly arranged in the corresponding adjustment groove 510. It can be understood that two adjustment grooves 510 are opened in the periphery of the positioning member 500, and each adjustment groove 510 is arranged opposite to the other adjustment groove 510, and one adjustment column 430 is slidingly arranged in one adjustment groove 510, so that when the rotating cover 400 is twisted, the maximum rotation process of the rotating cover 400 can be limited by the adjustment grooves 510 and the adjustment columns 430, thereby limiting the rotation path of the new steam rotating mechanism 10 and ensuring that the rotating cover 400 can rotate more stably relative to the positioning member 500.

[0038] In combination Figure 2 With Figure 3 As shown, further, the peripheral wall of the rotating cover 400 is provided with a plurality of rotating dials 440, the side wall of the positioning member 500 is provided with a rotating guide rail 520, the rotating guide rail 520 is arranged in the inner ring of the positioning member 500, and the rotating dial 440 is slidingly arranged in the rotating guide rail 520. It can be understood that the rotating dial 440 is arranged on the side wall of the rotating cover 400, and the rotating guide rail 520 is arranged on the side of the positioning member 500, and the rotating dial 440 is slidingly arranged on the rotating guide rail 520, so that when the rotating cover 400 is twisted, the rotating dial 440 will slide on the rotating guide rail 520, thereby enabling the angle of rotation to be identified by the sliding of the rotating dial 440 on the rotating guide rail 520 when the rotating cover 400 is twisted, and avoiding the rotating cover 400 from easily sliding downward in a stationary state.

[0039] AsFigure 3 As shown, in one embodiment, the rotating track 520 is provided with a plurality of positioning notches, and the rotating knob 440 abuts against the positioning notches. It can be understood that the rotating track 520 is provided with a plurality of positioning notches, and when the rotating cover 400 is rotated, the rotating knob 440 abuts against the positioning notches along the path direction of the rotating track 520, so that when the rotating cover 400 is rotated, the rotating knob 440 slides from the abutting positioning notch to another positioning notch. Because the rotating knob 440 abuts against the positioning notches, the friction of the downward rotation of the rotating cover 400 is increased, and the situation that the rotating cover 400 is moved due to the gravity when the rotating cover 400 is static is avoided.

[0040] In combination Figure 1 With Figure 2 As shown, in one embodiment, the positioning member 500 further comprises a positioning member body 530 and a threaded connecting column 540, one end of the threaded connecting column 540 is connected to the side wall of the positioning member body 530, and the other end of the threaded connecting column 540 is screw-connected with the internal thread of the double-pass joint member 200. It can be understood that one end of the threaded connecting column 540 is connected to the positioning member body 530, and the other end of the threaded connecting column 540 is screw-connected with the internal thread of the double-pass joint member 200, so that the steam moves through the inner cavity of the double-pass joint member 200 to the steam passage cavity 4210 of the rotating cover 400, and then moves through the steam passage cavity 4210 to the steam outlet hole 410, and finally the steam flows into the steam pipe 300. The threaded connecting structure can be used to assemble and disassemble the positioning member 500 and the double-pass joint member 200 at any time, which is convenient for maintaining the internal structure of the novel steam rotating mechanism 10. In addition, the positioning member body 530 is an integral structure, so that the overall structural strength of the positioning member body 530 is higher.

[0041] In combination Figure 1 With Figure 2As shown, in one embodiment, the double-pass joint piece 200 further comprises a double-pass joint body 210 and a pressure-resistant pipe body 220, one end of the double-pass joint body 210 is screwed to the threaded connecting column 540, the other end of the double-pass joint body 210 is connected to the pressure-resistant pipe body 220, and the inner cavity of the pressure-resistant pipe body 220 is in communication with the steam passage cavity 4210. It can be understood that one end of the double-pass joint is screwed to the threaded connecting column 540, and the other end of the double-pass joint is connected to the pressure-resistant pipe body 220, so that the steam enters the steam passage cavity 4210 of the rotating cover 400 from the inner cavity of the pressure-resistant pipe body 220, and then the steam enters the steam pipe 300 from the steam passage cavity 4210, and the pressure-resistant pipe body 220 adopts a high-strength material and has good sealing performance, which ensures that the steam will not leak under high temperature and high pressure, and the double-pass joint body 210 is an integral structure, which is beneficial to better durability of the double-pass joint body 210.

[0042] In combination Figure 1 With Figure 4 As shown, in one embodiment, the new steam rotating mechanism 10 further comprises a fixing piece 600, the connecting column 420 is provided with a bayonet 4220 on the outer peripheral wall of the positioning piece 500, the fixing piece 600 is clamped in the bayonet 4220, and the fixing piece 600 abuts against the positioning piece 500. It can be understood that the bayonet 4220 is provided on the outer wall of the connecting column 420, the connecting column 420 passes through the inner cavity of the threaded connecting column 540, and the fixing piece 600 is clamped at the bayonet 4220, so that the fixing piece 600 clamps and fixes the connecting column 420 and the threaded connecting column 540, thereby fixing the rotating cover 400 and the positioning piece 500, and preventing the rotating cover 400 from falling off from the inner cavity of the connecting column 420 during rotation.

[0043] In combination Figure 2 With Figure 3 As shown, in one embodiment, the positioning piece 500 further comprises a locking piece 550, the side wall of the positioning piece 500 is provided with a first locking hole 560, the machine body 100 is provided with a second locking hole 110, and the locking piece 550 is screwed to the second locking hole 110 through the first locking hole 560. It can be understood that the first locking hole 560 is provided in the side wall of the positioning piece 500, the second locking hole 110 is provided in the machine body 100, the locking piece 550 passes through the first locking hole 560 and is connected to the second locking hole 110, so that the positioning piece 500 is fixed on one side of the machine body 100, and the locking piece 550 can fix the positioning piece 500 on the machine body 100 by screwing the first locking hole 560 and the second locking hole 110.

[0044] As Figure 2As shown, in one embodiment, the new steam rotating mechanism 10 further comprises a silica gel sleeve 700 sleeved on the handheld portion of the steam pipe 300. It can be understood that the silica gel sleeve 700 is sleeved on the handheld portion of the steam pipe 300, so that when the user holds the handheld portion of the steam pipe 300, because the material of the silica gel sleeve 700 makes it impossible to cause the user to be scalded due to the temperature of the steam emission when operating the steam pipe 300.

[0045] In combination Figure 1 With Figure 5 In another embodiment, the steam pipe 300 is in a hose structure. It can be understood that the steam pipe 300 is in a hose structure, and when the user uses the steam pipe 300 to whip the milk foam, the steam pipe 300 can be rotated to accurately use the steam pipe 300 to whip the milk foam on the coffee cup, avoiding the inconvenience of using the traditional fixed structure steam pipe 300 due to the position limitation, greatly improving the user experience.

[0046] The application also provides a coffee device, which comprises a machine body 100, a steam source, and the new steam rotating mechanism 10 of any of the above embodiments. The machine body 100 is provided with a mounting cavity and a connecting hole 120 in communication, the steam source is arranged in the mounting cavity, the new steam rotating mechanism 10 is installed on the coffee machine, and the steam pipe 300 is arranged on the outer wall of the coffee machine. It can be understood that the adjusting column 430 is arranged on the bottom periphery of the rotating cover 400 and is slidingly arranged in the adjusting groove 510, so that the rotating cover 400 rotates relative to the positioning piece 500. The adjusting column 430 of the rotating cover 400 is slidingly arranged in the adjusting groove 510, thereby driving the rotating movement of the rotating cover 400 as a whole. Because the steam pipe 300 is connected to the steam outlet hole 410 of the rotating cover 400, the steam outlet position of the steam pipe 300 can be adjusted by twisting the rotating cover 400. This avoids the user from being unable to adjust the pipe opening of the steam pipe 300 according to the actual situation when whipping the milk foam on the coffee, thereby improving the use convenience and flexibility of the steam pipe 300.

[0047] Compared with the prior art, the present disclosure has at least the following advantages:

[0048] The new steam rotating mechanism 10 is located at the end of the machine body 100 and is connected with the steam source, so that the steam source enters the coffee cup outside the machine body 100 through the new steam rotating mechanism 10, so that the steam of the coffee machine acts on the coffee in the coffee cup to realize the brewing of the coffee; the double connector is arranged in the machine body 100, and the positioning piece 500 is used for connecting the machine body 100 and is located outside the machine body 100, and the rotating cover 400 is provided with a steam outlet hole 410, and the steam pipe 300 is connected with the rotating cover 400 and communicates with the steam outlet hole 410, so that the steam enters the steam outlet hole 410 from the inner cavity of the double connector, and then enters the steam pipe 300; the fixing boss 570 of the positioning piece 500 penetrates the connecting hole 120 and is connected with the machine body 100, and the fixing boss 570 is connected with the double connector 200, so that the positioning piece 500 is fixedly installed on the machine body 100, and the positioning piece 500 is provided with an adapter hole 580, and the connecting hole 120 penetrates the fixing boss 570, the connecting column 420 penetrates the adapter hole 580 and is rotatably connected with the positioning piece 500, so that the rotating cover 400 is rotatably connected with the positioning piece 500; meanwhile, the connecting column 420 is provided with a steam passage 4210, and the steam passes through the steam passage 4210 from the inner cavity of the double connector 200 and flows to the steam outlet hole 410; the adjusting groove 510 is arranged on the outer peripheral wall of the positioning piece 500, and the rotating cover 400 is provided with an adjusting column 430, because the positioning piece 500 is rotatably connected with the rotating cover 400, and the adjusting column 430 is slidably arranged in the adjusting groove 510, so that the rotating cover 400 rotates relative to the positioning piece 500, thereby driving the rotating movement of the whole rotating cover 400, and because the steam pipe 300 is connected with the steam outlet hole 410 of the rotating cover 400, the steam outlet position of the steam pipe 300 can be adjusted by rotating the rotating cover 400; the user cannot adjust the pipe opening of the steam pipe 300 according to the actual situation when frothing milk for coffee, which improves the use convenience and flexibility of the steam pipe 300, meets the needs of the coffee machine and the steam pipe 300 in different angle operations, and improves the use experience of the steam pipe 300.

[0049] The above-described embodiments only express several embodiments of the present disclosure, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present disclosure, a number of modifications and improvements can be made, which belong to the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure patent should be subject to the appended claims.

Claims

1. A novel steam rotating mechanism for being installed on a body of a coffee machine; an end of the novel steam rotating mechanism located inside the body is communicated with a steam source, and an end of the novel steam rotating mechanism located outside the body acts on a coffee cup, so that steam of the coffee machine acts on coffee in the coffee cup to realize brewing of the coffee. characterized in that The novel steam rotating mechanism comprises a steam pipe, a rotating cover and a positioning member, the positioning member is used for being connected to the body and located outside the body; the rotating cover is provided with a steam outlet hole, the steam pipe is connected to the rotating cover and communicated with the steam outlet hole, and the rotating cover is provided with a connecting column; the body is provided with a connecting hole, the positioning member is provided with a fixing boss, the fixing boss is used for being penetrated through the connecting hole and connected with the body; the positioning member is provided with an adapter hole, the connecting hole penetrates through the fixing boss, the connecting column is penetrated through the adapter hole and rotationally connected with the positioning member, the connecting column is further provided with a steam passage cavity, the steam passage cavity is communicated with the steam outlet hole, and the steam passage cavity is further used for being communicated with the steam source; an outer peripheral wall of the positioning member is provided with an adjusting groove, the rotating cover is provided with an adjusting column, and the adjusting column is slidingly arranged in the adjusting groove, so that the rotating cover is rotated relative to the positioning member.

2. The novel steam rotating mechanism according to claim 1, wherein The novel steam rotating mechanism further comprises a double-pass connector, the double-pass connector is arranged in the body, the fixing boss is connected to the double-pass connector, so that the positioning member is fixedly installed on the body, and an end of the double-pass connector away from the positioning member is used for being communicated with the steam source.

3. The novel steam rotating mechanism according to claim 1, wherein The number of the adjusting grooves is two, and the two adjusting grooves are arranged at intervals along the outer peripheral wall of the positioning member; the number of the adjusting columns is two, and each adjusting column is slidingly arranged in the corresponding adjusting groove.

4. The novel steam rotating mechanism according to claim 1, wherein An outer peripheral wall of the rotating cover is provided with a plurality of rotating dials, a side wall of the positioning member is provided with a rotating guide rail, the rotating guide rail is arranged in an inner ring of the positioning member, and the rotating dials are slidingly arranged in the rotating guide rail; the rotating guide rail is provided with a plurality of positioning notches, and the rotating dials are abutted in the positioning notches.

5. The new vapor rotary mechanism according to claim 2, wherein, The positioning member further comprises a positioning member body and a threaded connecting column, one end of the threaded connecting column is connected to a side wall of the positioning member body, and the other end of the threaded connecting column is screw-connected with an inner thread of the double-pass connector.

6. The novel steam rotating mechanism according to claim 5, wherein The double-pass connector further comprises a double-pass connector body and a pressure-resistant pipe body, one end of the double-pass connector body is screw-connected with the threaded connecting column, the other end of the double-pass connector body is connected to the pressure-resistant pipe body, and an inner cavity of the pressure-resistant pipe body is communicated with the steam passage cavity.

7. The novel steam rotating mechanism according to claim 6, wherein The novel steam rotating mechanism further comprises a fixing member, a card hole is arranged in an outer peripheral wall of the connecting column of the positioning member, the fixing member is clamped in the card hole, and the fixing member is abutted against the positioning member.

8. The novel steam rotating mechanism according to claim 7, wherein The positioning member further comprises a locking member, a first locking hole is arranged in a side wall of the positioning member, a second locking hole is arranged in the body, and the locking member is connected to the second locking hole through the first locking hole.

9. The novel steam rotating mechanism according to claim 1, wherein The novel steam rotating mechanism further comprises a silica gel sleeve, the silica gel sleeve is sleeved on a hand-held part of the steam pipe. And / or, The steam pipe is in a hose structure.

10. A coffee device, characterized in that The new steam rotating mechanism as claimed in any one of claims 1 to 9 is installed in the coffee machine, and the steam pipe is arranged in the outer wall of the coffee machine.

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