CN205795545U - A kind of manual bean milling machine - Google Patents

A kind of manual bean milling machine Download PDF

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Publication number
CN205795545U
CN205795545U CN201620488714.6U CN201620488714U CN205795545U CN 205795545 U CN205795545 U CN 205795545U CN 201620488714 U CN201620488714 U CN 201620488714U CN 205795545 U CN205795545 U CN 205795545U
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CN
China
Prior art keywords
described
provided
axis
core grinding
grinding
Prior art date
Application number
CN201620488714.6U
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Chinese (zh)
Inventor
詹华春
于悦
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詹华春
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Priority to CN201620488714.6U priority Critical patent/CN205795545U/en
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Publication of CN205795545U publication Critical patent/CN205795545U/en

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Abstract

The utility model discloses a kind of manual bean milling machine, relate generally to lapping device field, including housing, described housing is the prism that inside is provided with cavity, described housing is provided with chamfering, it is provided with centre bore in described housing, described centre bore is provided with bearing sleeve, it is provided with axis in described bearing sleeve, described axis is rotationally connected with bearing sleeve, described axis is provided with public core grinding, described public core grinding is truncated cone-shaped, described axis can drive public core grinding to rotate, described public core grinding lower end is provided with adjusting means, described adjusting means is flexibly connected with axis, the female core grinding adapted with male core grinding it is provided with in described housing, described axis, the axial line of male core grinding and female core grinding overlaps, described axis is detachably connected with rocking bar away from one end of public core grinding.The beneficial effects of the utility model are: convenient grasping, are difficult to skid, it is possible to increase grinding efficiency, and grinding component keeps higher concentricity, it is ensured that the fineness of grinding.

Description

A kind of manual bean milling machine

Technical field

This utility model relates to lapping device field, a kind of manual bean milling machine.

Background technology

Manual bean milling machine is mainly used to grinding coffee bean, carries for convenience of travelling, market has a lot of portable manual grind Bean machine, and the current portable manual generally pylindrical shape of bean milling machine profile, grasp when hand-ground and be not fixed easily, easily Skid, affect grinding effect, reduce grinding efficiency;In the grinding component of bean milling machine, the concentricity of male core grinding and female core grinding is the most easily-controllable System, the distance between male core grinding and mother's core grinding can not keep consistent, cause grinding uneven.

Utility model content

The purpose of this utility model is to provide a kind of manual bean milling machine, convenient grasping, is difficult to skid, it is possible to increase grind Efficiency, grinding component keeps higher concentricity, it is ensured that the fineness of grinding.

This utility model for achieving the above object, is achieved through the following technical solutions:

A kind of manual bean milling machine, including housing, described housing is the prism that inside is provided with cavity, and described housing is provided with Chamfering, is provided with centre bore in described housing, be provided with bearing sleeve in described centre bore, is provided with axis, institute in described bearing sleeve Stating axis to be rotationally connected with bearing sleeve, described axis top is provided with locking member, and described locking member is threadeded with axis, described Axis is provided with limiting section, the first spring and public core grinding, and described public core grinding is positioned at below limiting section, and described first spring is positioned at limit Between position portion and public core grinding, the two ends of described first spring contact with limiting section and public core grinding respectively, and described public core grinding is round platform Shape, described public core grinding is slidably connected with axis, and described axis can drive public core grinding to rotate, and described public core grinding lower end is provided with regulation Device, described adjusting means is flexibly connected with axis, is provided with the female core grinding adapted with male core grinding, described female mill in described housing Core is fixedly connected with the casing, and the axial line of described axis, male core grinding and female core grinding overlaps, and described axis is away from one end of public core grinding Being detachably connected with rocking bar, described rocking bar can drive central axis.

The lower end of described axis is provided with connecting shaft, and the cross section of described connecting shaft is Long Circle, and described adjusting means includes Fixed plate and adjustable plate, described adjustable plate is positioned at the lower section of fixed plate, and described fixed plate is bonded with public core grinding, described fixed plate Being slidably connected with connecting shaft, the middle part of described fixed plate is provided with the fixing hole adapted with connecting shaft, and described fixed plate edge sets Having scale, described fixed plate is provided with annular positioning groove near the side of adjustable plate, is provided with some first in described annular positioning groove Draw-in groove, described adjustable plate threadeds with connecting shaft, and described adjustable plate is provided with the first groove, is provided with in described first groove Two springs, the described second spring other end connects the first positioning bead adapted with the first draw-in groove, and described adjustable plate is away from solid Determine the side of plate to be provided with and screw handle and labelling point.

Described housing bottom is provided with end cup, and cup of the described end is provided with at least two the second groove, sets in described second groove Have the 3rd spring, described 3rd spring other end connection to have the second positioning bead, described housing to be provided with to fit mutually with the second positioning bead The second draw-in groove answered.

Described rocking bar is provided with handle away from one end of axis.

Described rocking bar is provided with the lid adapted with housing near one end of axis.

Contrast prior art, the beneficial effects of the utility model:

1, this utility model middle shell is prism, it is possible to preventing from skidding in process of lapping, the chamfering on prism makes Damaged surface curve meets ergonomics, convenient grasping, improves grinding efficiency and grinding stability;Axis, male core grinding and female mill Core coaxial inner conductor is arranged, it is ensured that the uniformity of grinding, centre bore is provided with bearing sleeve, it is possible in making to be located in bearing sleeve Axle rotates more stable, improves male core grinding and the concentricity of female core grinding, grinds more uniform;Dismountable rocking bar drives axis to turn Dynamic, thus drive public core grinding to rotate, more laborsaving during grinding.

2, fixed plate is bonded with public core grinding and fixing hole in fixed plate adapts with connecting shaft, enables fixed plate to carry Dynamic public core grinding is with central axis;Adjustable plate is threadeded with connecting shaft, and screwing handle can change adjustable plate easily at axis On height and position, the further public core grinding height and position on axis of regulation, changes between male core grinding and mother's core grinding away from From, and then the fine degree that regulation is ground;First positioning bead can regulate different grinding from the first card slot fit of diverse location Mill fine degree, the cooperation of the first positioning bead and the first draw-in groove is capable of accurate point position control, the mark that adjustable plate is arranged Scale in the corresponding fixed plate of note point, it is possible to the clearly grinding fine degree required for prompting.

3, described housing bottom is provided with end cup, and cup of the described end is provided with at least two the second groove, in described second groove Being provided with the 3rd spring, the described 3rd spring other end connects has the second positioning bead, described housing to be provided with and the second positioning bead phase The second draw-in groove adapted to, the second positioning bead matches with the second draw-in groove on housing and makes formation one between end cup and housing airtight Space, end cup can be by the powder collection after grinding, and the structure between end cup and housing is more stable, simultaneously the bullet of the second positioning bead Property design facilitate installation and the dismounting of end cup.

4, described rocking bar is provided with handle away from one end of axis, and handle is convenient to be grasped, and makes grinding convenient, laborsaving, greatly Improve greatly grinding efficiency.

5, described rocking bar is provided with the lid adapted with housing near one end of axis, and it is dry that lid ensure that in housing Clean health, the coffee bean being prevented from again grinding is scattered from housing.

Accompanying drawing explanation

Accompanying drawing 1 is structural representation of the present utility model;

Accompanying drawing 2 is the enlarged drawing in A portion in accompanying drawing 1;

Accompanying drawing 3 is the structural representation of fixed plate in this utility model;

Accompanying drawing 4 is the structural representation of end cup in this utility model;

Accompanying drawing 5 is the structural representation of adjustable plate in this utility model;

Accompanying drawing 6 is top view of the present utility model;

Accompanying drawing 7 is the structural representation in embodiment.

Label shown in accompanying drawing: 1, housing;2, centre bore;3, bearing sleeve;4, axis;41, locking member;42, limiting section; 43, the first spring;44, connecting shaft;5, public core grinding;6, female core grinding;7, rocking bar;71, handle;72, lid;8, fixed plate;81, solid Determine hole;82, annular positioning groove;83, the first draw-in groove;9, adjustable plate;91, the first groove;92, the second spring;93, the first location Pearl;94, handle is screwed;95, labelling point;10, end cup;101, the second groove;102, the 3rd spring;103, the second positioning bead.

Detailed description of the invention

Below in conjunction with specific embodiment, this utility model is expanded on further.Should be understood that these embodiments are merely to illustrate this Utility model rather than limit scope of the present utility model.In addition, it is to be understood that reading the content that this utility model is lectured Afterwards, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within this Shen equally Please limited range.

Described in the utility model is a kind of manual bean milling machine, and including housing 1, described housing 1 is the internal rib being provided with cavity Cylinder, it is possible to preventing from skidding in process of lapping, described housing 1 is provided with chamfering, makes damaged surface curve meet ergonomics, During grinding, convenient grasping, improves grinding efficiency and grinding stability.Being provided with centre bore 2 in described housing 1, centre bore 2 longitudinally sets Put and parallel with housing 1.It is provided with bearing sleeve 3 in described centre bore 2, in bearing sleeve 3, is provided with bearing, described bearing sleeve 3 Inside being provided with axis 4, bearing holder (housing, cover) is located on axis 4, and described axis 4 is rotationally connected with bearing sleeve 3, during bearing sleeve 3 can make The rotation of axle 4 and centre bore 2 are maintained on same axial line.Described axis 4 upper end is provided with locking member 41, described locking member 41 with Axis 4 is threaded, and locking member 41 can move up and down along axis 4.Described axis 4 is provided with limiting section the 42, first spring 43 With public core grinding 5, locking member 41 coordinates with limiting section 42 can be fixed the position of axis 4, prevents axis 4 along centre bore about 2 Mobile, described public core grinding 5 is positioned at below limiting section 42, and described first spring 43 is between limiting section 42 and public core grinding 5, described The two ends of the first spring 43 contact with limiting section 42 and public core grinding 5 respectively.Described public core grinding 5 be truncated cone-shaped, described public core grinding 5 and Axis 4 is slidably connected, and described axis 4 can drive public core grinding 5 to rotate, and described public core grinding 5 lower end is provided with adjusting means, regulation dress Putting and can regulate the public core grinding 5 height and position on axis 4, the first spring 43 is prevented from public core grinding 5 and position occurs on axis 4 Move.Described adjusting means is flexibly connected with axis 4, is provided with the female core grinding 6 adapted with male core grinding 5, described mother in described housing 1 Core grinding 6 is fixing with housing 1 to be connected, and the axial line of described axis 4, male core grinding 5 and female core grinding 6 overlaps, it is ensured that the uniformity of grinding, It is provided with bearing sleeve 3 in centre bore, it is possible to make the axis 4 being located in bearing sleeve 3 rotate more stable, improves public core grinding 5 He The concentricity of female core grinding 6, grinds more uniform.Described axis 4 is detachably connected with rocking bar 7, institute away from one end of public core grinding 5 Stating rocking bar 7 can drive axis 4 to rotate, thus drives public core grinding 5 to rotate, more laborsaving during grinding.

Coffee bean in use, is put into housing by this utility model, according to the grinding fine degree of individual demand, will adjust Regulating device position on axis is adjusted, and controls the distance between male core grinding and female core grinding.Rotating rocker, rocking bar drives axis Rotating, and then public core grinding is with central axis, relatively rotate between male core grinding and female core grinding, coffee bean falls into male core grinding and female core grinding Between space be ground, the powder after grinding falls from the lower end of male core grinding with female core grinding.

In order to make adjusting means drive public core grinding to rotate, and the fine degree of grinding, institute can be regulated accurately The lower end stating axis 4 is provided with connecting shaft 44, and the cross section of described connecting shaft 44 is Long Circle, and described adjusting means includes fixed plate 8 and adjustable plate 9, described adjustable plate 9 is positioned at the lower section of fixed plate 8, and described fixed plate 8 is bonded with public core grinding 5, described fixed plate 8 are slidably connected with connecting shaft 44, and the middle part of described fixed plate 8 is provided with the fixing hole 81 adapted with connecting shaft 44, fixed plate 8 energy Enough rotating with axis 4, fixed plate 8 is bonded with public core grinding 5, and fixed plate 8 can drive public core grinding 5 to rotate with axis 4, described solid Determining plate 8 edge and be provided with scale, described fixed plate 8 is provided with annular positioning groove 82, described annular positioning groove near the side of adjustable plate 9 Being provided with some first draw-in grooves 83 in 82, described adjustable plate 9 is threadeded with connecting shaft 44, and adjustable plate 9 can move down along axis 4 Dynamic, under the effect of the first spring 43, adjustable plate 9 and fixed plate 8 fit tightly, and fixed plate 8 and public core grinding 5 fit tightly, institute State adjustable plate 9 and be provided with the first groove 91, in described first groove 91, be provided with the second spring 92, described second spring 92 other end Connecting and have the first positioning bead 93 adapted with the first draw-in groove 83, described adjustable plate 9 is provided with away from the side of fixed plate 8 and screws handle Hands 94 and labelling point 95, be conveniently adjusted adjustable plate 9, and can be according to the prompting of labelling point 95, and that clearly grinds is fine Degree, the first positioning bead 93 is capable of accurate point position control with coordinating of the first draw-in groove 83.

In order to will grind after powder collect, be provided with end cup 10 bottom described housing 1, cup of the described end 10 be provided with to Few two the second grooves 101, are provided with the 3rd spring 102 in described second groove 101, described 3rd spring 102 other end connects Having the second positioning bead 103, described housing 1 is provided with the second draw-in groove adapted with the second positioning bead 103, between end cup and housing Structure is more stable, facilitates the installation on housing of the end cup and dismounting simultaneously.

Grasping for convenience, described rocking bar 7 is provided with handle 71 away from one end of axis 4, is easier to when grinding grasp, makes Grind convenient, laborsaving, be greatly improved grinding efficiency.

In order to ensure the clean hygiene in housing, the coffee bean being prevented from again grinding is scattered from housing, described rocking bar 7 It is provided with the lid 72 adapted with housing 1 near one end of axis 4.

Embodiment 1: described in the utility model is a kind of manual bean milling machine, including housing, housing is that inside is provided with cavity Rectangular cylinder, it is possible to prevent in process of lapping skid, housing is provided with chamfering, makes damaged surface curve meet human body work Learn, convenient grasping, improve grinding efficiency and grinding stability.Enclosure interior extends two fixed blocks, two fixed blocks to center Heart intersection in the housing, and be provided with centre bore in intersection, centre bore in housing longitudinally disposed and and housing parallel, Centre bore is provided with bearing sleeve, is provided with bearing and axis in bearing sleeve, and bearing holder (housing, cover) is located on axis, and axis top is provided with lock Tight bolt, clamping screw threadeds with axis, and described axis is provided with limiting section, the first spring and public affairs core grinding, clamping screw Coordinate with limiting section, it is possible to prevent axis to be subjected to displacement in centre bore.Public core grinding is positioned at below limiting section, and the first spring is sheathed On axis and between limiting section and public core grinding, the two ends of the first spring contact with limiting section and public core grinding respectively.Public mill Core is up-small and down-big truncated cone-shaped, and public core grinding can move up and down along axis, and public core grinding is bonded with axis, and axis can drive Public core grinding rotates.Public core grinding lower end is provided with adjusting means, and adjusting means is flexibly connected with axis, and adjusting means can regulate public mill Core height and position on axis, the first spring is prevented from public core grinding and is subjected to displacement on axis.It is provided with in housing and public mill Female core grinding that core adapts, mother is close to housing in core grinding upper end, and lower end is provided with a ring-type pressing plate adapted with female core grinding shape, Ring-type pressing plate is fixed on housing, and annular pressing plate coordinates in mother's core grinding set casing body with housing, axis, male core grinding and female core grinding Axial line overlap, it is ensured that the uniformity of grinding, be provided with bearing sleeve in centre bore, it is possible to make the axis being located in bearing sleeve Rotate more stable, improve male core grinding and the concentricity of female core grinding, grind more uniform.Axis is removable away from one end of public core grinding Connecting with unloading and have rocking bar, the top of axis is hexagon, and rocking bar is provided with six adapted with six prisms near one end of axis Limit shape hole, rotating rocker can drive central axis, axis thus drive public core grinding to rotate, more laborsaving during grinding.

Embodiment 2: described in the utility model is a kind of manual bean milling machine, including housing, housing is that inside is provided with cavity Rectangular cylinder, it is possible to prevent in process of lapping skid, housing is provided with chamfering, makes damaged surface curve meet human body work Learn, convenient grasping, improve grinding efficiency and grinding stability.Enclosure interior extends two fixed blocks, two fixed blocks to center Heart intersection in the housing, and be provided with centre bore in intersection, centre bore in housing longitudinally disposed and and housing parallel, Being provided with bearing sleeve in centre bore, be provided with bearing and axis in bearing sleeve, bearing holder (housing, cover) is located on axis, in order to make axis to turn Dynamic more stable, axis is arranged with, near the lower end of centre bore, the bearing being fixed on housing, and axis top is provided with locking screw Bolt, clamping screw threadeds with axis, and axis is provided with limiting section, the first spring and public core grinding, clamping screw and limiting section Coordinate, it is possible to prevent axis to be subjected to displacement in centre bore.Public core grinding is positioned at below limiting section, and the first spring housing is located on axis And between limiting section and public core grinding, the two ends of the first spring contact with limiting section and public core grinding respectively.Public core grinding is upper little The biggest truncated cone-shaped and can moving up and down along axis.Public core grinding lower end is provided with fixed plate and adjustable plate, and adjustable plate is positioned at fixing The lower section of plate.The lower end of axis is provided with connecting shaft, and the cross section of connecting shaft is Long Circle, and fixed plate is bonded with public core grinding, Gu Determining plate to be slidably connected with connecting shaft, the middle part of fixed plate is provided with the fixing hole adapted with connecting shaft makes fixed plate turn with axis Dynamic, thus central axis can drive public core grinding to rotate.Fixed plate is provided with scale, and fixed plate is provided with near the side of adjustable plate Annular positioning groove, is provided with some first draw-in grooves in annular positioning groove, scale is corresponding with the position of the first draw-in groove, and scale is to fixed plate Fringe radiation.Adjustable plate is threadeded with connecting shaft, and adjustable plate is provided with away from the side of fixed plate and screws handle, and convenient rotation is adjusted Joint plate, enables adjustable plate to move up and down on axis, and under the effect of the first spring, adjustable plate and fixed plate fit tightly, Fixed plate and public core grinding fit tightly, and adjustable plate moves up and down along axis, control public core grinding position on axis, change public affairs mill Distance between core and female core grinding, and then the fine degree that regulation is ground;After first spring is prevented from public core grinding position adjustment Axis is subjected to displacement, it is ensured that in process of lapping, the fineness of powder keeps consistent.Adjustable plate is provided with the first groove, and first Being provided with the second spring in groove, the second spring other end connects the first positioning bead adapted with the first draw-in groove, the first location Pearl can regulate joining of different grinding fine degree, the first positioning bead and the first draw-in groove from the first card slot fit of diverse location Conjunction is capable of accurate point position control, and adjustable plate is provided with the labelling point for indicating graduation away from the side of fixed plate, according to The fineness that the scale of labelling point instruction can clearly grind.The female core grinding adapted with male core grinding, female mill it is provided with in housing Housing is close in core upper end, and lower end is provided with a ring-type pressing plate adapted with female core grinding shape, and ring-type pressing plate is fixed on housing, Cooperate between ring-type pressing plate and housing and mother's core grinding is fixed in housing, axis, male core grinding and the axial line weight of female core grinding Close, it is ensured that the uniformity of grinding, be provided with bearing sleeve in centre bore, it is possible to make the central axis being located in bearing sleeve more steady Fixed, improve male core grinding and the concentricity of female core grinding, grind more uniform.Axis is detachably connected with away from one end of public core grinding Rocking bar, the top of axis is hexagon, and rocking bar is provided with the hexagonal holes adapted with six prisms near one end of axis, turns Shake bar and can drive central axis, thus drive public core grinding with central axis, more laborsaving during grinding.Rocking bar is near axis One end is provided with the lid adapted with housing, has both ensured the clean hygiene in housing, and the coffee bean being prevented from again grinding is from shell Body is scattered.Rocking bar is provided with handle away from one end of axis, is easier to when grinding grasp, makes grinding convenient, laborsaving, greatly Improve greatly grinding efficiency.Housing bottom is provided with end cup, it is possible to the powder after grinding is collected, and end cup is uniformly provided with four second Groove, is provided with the 3rd spring in the second groove, it is fixed with second that the 3rd spring other end connection has the second positioning bead, housing to be provided with The second draw-in groove that position pearl adapts, positioning bead can stretch out and indentation in the second groove, and between end cup and housing, structure is more stable, Facilitate and install between end cup and housing and dismantle.

Claims (5)

1. a manual bean milling machine, including housing (1), it is characterised in that: described housing (1) is the internal prism being provided with cavity Body, described housing (1) is provided with chamfering, is provided with centre bore (2) in described housing (1), and described centre bore is provided with bearing holder (housing, cover) in (2) Cylinder (3), is provided with axis (4) in described bearing sleeve (3), described axis (4) is rotationally connected with bearing sleeve (3), described axis (4) top is provided with locking member (41), and described locking member (41) is threadeded with axis (4), and described axis (4) is provided with limiting section (42), the first spring (43) and public core grinding (5), described public core grinding (5) is positioned at limiting section (42) lower section, described first spring (43) Be positioned between limiting section (42) and public core grinding (5), the two ends of described first spring (43) respectively with limiting section (42) and public affairs core grinding (5) contact, described public core grinding (5) is truncated cone-shaped, and described public core grinding (5) is slidably connected with axis (4), and described axis (4) can Driving public core grinding (5) to rotate, described public core grinding (5) lower end is provided with adjusting means, and described adjusting means is movable with axis (4) even Connecing, be provided with the female core grinding (6) adapted with male core grinding (5) in described housing (1), described female core grinding (6) is fixing with housing (1) even Connecing, the axial line of described axis (4), male core grinding (5) and female core grinding (6) overlaps, and described axis (4) is away from the one of public core grinding (5) End is detachably connected with rocking bar (7), and described rocking bar (7) can drive axis (4) to rotate.
The manual bean milling machine of one the most according to claim 1, it is characterised in that: the lower end of described axis (4) is provided with connection Axle (44), the cross section of described connecting shaft (44) is Long Circle, and described adjusting means includes fixed plate (8) and adjustable plate (9), institute Stating adjustable plate (9) and be positioned at the lower section of fixed plate (8), described fixed plate (8) is bonded with public core grinding (5), described fixed plate (8) with Connecting shaft (44) is slidably connected, and the middle part of described fixed plate (8) is provided with the fixing hole (81) adapted with connecting shaft (44), described Fixed plate (8) edge is provided with scale, and described fixed plate (8) is provided with annular positioning groove (82) near the side of adjustable plate (9), described Being provided with some first draw-in grooves (83) in annular positioning groove (82), described adjustable plate (9) is threadeded with connecting shaft (44), described tune Joint plate (9) is provided with the first groove (91), is provided with the second spring (92), described second spring (92) in described first groove (91) The other end connects the first positioning bead (93) adapted with the first draw-in groove (83), and described adjustable plate (9) is away from fixed plate (8) Side is provided with and screws handle (94) and labelling point (95).
The manual bean milling machine of one the most according to claim 1, it is characterised in that: described housing (1) bottom is provided with end cup (10), cup of the described end (10), is provided with at least two the second groove (101), is provided with the 3rd spring in described second groove (101) (102), described 3rd spring (102) other end connects has the second positioning bead (103), described housing (1) to be provided with second calmly The second draw-in groove that position pearl (103) adapts.
The manual bean milling machine of one the most according to claim 1, it is characterised in that: described rocking bar (7) is away from the one of axis (4) End is provided with handle (71).
The manual bean milling machine of one the most according to claim 1, it is characterised in that: described rocking bar (7) is near the one of axis (4) End is provided with the lid (72) adapted with housing (1).
CN201620488714.6U 2016-05-25 2016-05-25 A kind of manual bean milling machine CN205795545U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620488714.6U CN205795545U (en) 2016-05-25 2016-05-25 A kind of manual bean milling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620488714.6U CN205795545U (en) 2016-05-25 2016-05-25 A kind of manual bean milling machine

Publications (1)

Publication Number Publication Date
CN205795545U true CN205795545U (en) 2016-12-14

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ID=57500590

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620488714.6U CN205795545U (en) 2016-05-25 2016-05-25 A kind of manual bean milling machine

Country Status (1)

Country Link
CN (1) CN205795545U (en)

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C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191017

Address after: 201499 room 1557, building 1, No. 9198, Chuannanfeng Road, Fengcheng Town, Fengxian District, Shanghai

Patentee after: Upper Haitai is rubbed coffee device tool Co., Ltd

Address before: 201204 No. 2200, Dongming Road, Shanghai, Pudong New Area 301

Patentee before: Zhan Hua Chun