CN214964767U

CN214964767U - Portable hand-operated bean grinder

Info

Publication number: CN214964767U
Application number: CN202120529597.4U
Authority: CN
Inventors: 曾立前; 张颖颖; 戴力芳
Original assignee: Wushi Xiamen Information Technology Co ltd; Xiamen City University (xiamen Radio & Television University)
Current assignee: Wushi Xiamen Information Technology Co ltd; Xiamen City University (xiamen Radio & Television University)
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-12-03
Anticipated expiration: 2031-03-12

Abstract

The utility model discloses a portable hand grinds beans machine relates to hand mill beans machine technical field, and is amasss great and heavier for solving current hand mill beans organism, leads to the inconvenient problem of taking and carrying. The lower extreme of grinding vessel is installed and is connect the feed cylinder, the top of grinding vessel is provided with the installation shell, the inside of installation shell is provided with the mounting groove, the one end that the installation shell was kept away from to the grinding vessel is provided with the feed inlet, the internally mounted of grinding vessel lower extreme accepts the board, accept the inside of board and seted up down the silo, accept the top of board and install outer mill, interior mill is installed to the inboard of outer mill, the pivot is installed to the top of interior mill, the upper end of pivot is provided with the connecting axle, and the connecting axle runs through the grinding vessel and extend to the inside of mounting groove, the connecting axle is used to pass through the bearing rotation with the grinding vessel and is connected, the transmission shaft is installed to the inside one side of mounting groove, the outside both sides of installation shell all are provided with the recess.

Description

Portable hand-operated bean grinder

Technical Field

The utility model relates to a hand beans machine technical field that grinds specifically is a portable hand beans machine that grinds.

Background

Coffee is a beverage made from roast and ground coffee beans. As one of three major beverages in the world, the beverage is popular with cocoa and tea as the main beverage in the world. Because of its unique flavor and taste, coffee is popular with people. At present, the market is replete with a large amount of instant coffee, however, the manual coffee has an irresistible magic power for coffee lovers who seek a high quality mouthfeel. The hand-operated bean grinder is one of the indispensable tools in the manual coffee preparation process. The hand-operated bean grinder is used for grinding roasted coffee beans into powder so as to be convenient for brewing. The grinding efficiency of the coffee is effectively improved by using the hand-operated bean grinder.

However, the existing hand-operated bean grinder is large in size and heavy, so that the existing hand-operated bean grinder is inconvenient to take and carry, the existing requirements are not met, and the portable hand-operated bean grinder is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable hand grinds beans machine to solve the current hand beans machine that grinds that provides in the above-mentioned background art amasss great and heavier, lead to the inconvenient problem of taking and carrying.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable hand mill beans machine, includes the grinding vessel, the lower extreme of grinding vessel is installed and is connect the feed cylinder, the top of grinding vessel is provided with the installation shell, the inside of installation shell is provided with the mounting groove, the one end that the installation shell was kept away from to the grinding vessel is provided with the feed inlet, the internally mounted of grinding vessel lower extreme has accepts the board, accept the inside of board and seted up down the silo, accept the top of board and install outer mill, interior mill is installed to the inboard of outer mill, the pivot is installed to the top of interior mill, the upper end of pivot is provided with the connecting axle, and the connecting axle runs through the grinding vessel and extend to the inside of mounting groove, the connecting axle is used to pass through the bearing rotation with the grinding vessel and is connected, the transmission shaft is installed to the inside one side of mounting groove, the outside both sides of installation shell all are provided with the recess.

Preferably, a first bevel gear is installed at one end of the transmission shaft, a second bevel gear is installed at one side of the first bevel gear, the first bevel gear and the second bevel gear are meshed and connected, a first gear is installed above the second bevel gear, a first fixing rod is installed inside the second bevel gear and the first gear, the first fixing rod is rotatably connected with the installation shell through a bearing, a second gear is installed at one side of the first gear, a second fixing rod is installed at the middle position of the second gear, the second fixing rod is rotatably connected with the installation shell through a bearing, a third gear is installed at the other side of the second gear, the third gear is arranged outside the connecting shaft, the other end of the transmission shaft penetrates through and extends to the outside of the installation shell, the transmission shaft is rotatably connected with the installation shell through a bearing, and a connecting plate is arranged at the other end of the transmission shaft, the lower end of one side of the connecting plate, which is far away from the transmission shaft, is provided with a rotating handle.

Preferably, the lower extreme of pivot is provided with the spliced pole, the inside of interior mill is provided with the spread groove, and the spliced pole extends to the inside of spread groove to with spread groove fit connection, the cross section of spliced pole sets up to the star configuration.

Preferably, the grinding cylinder and the material receiving cylinder are both provided with cylindrical structures.

Preferably, the lower end of the grinding cylinder extends to the interior of the material receiving cylinder and is connected with the grinding cylinder through threads.

Preferably, the mounting shell is connected with the grinding cylinder in a welding mode, and the bearing plate is connected with the grinding cylinder through screws.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a hand mill beans machine comprises main grinding vessel, material receiving cylinder, outer mill, interior mill, installation shell and inside other parts, and the grinding vessel all sets cylindrical structure with material receiving cylinder for hand mill beans machine overall structure is simple, and the bodily form is small and exquisite, conveniently carries, and the outside both sides of installation shell all set up the recess simultaneously, has formed the handle that can hand hold from this, makes things convenient for hand mill beans machine to carry and remove more.

2. The utility model discloses an upper end of pivot sets up the connecting axle, the connecting axle is fixed with the inside third gear of mounting groove, the mounting groove is inside still install with third gear assorted second gear, first gear, second taper tooth, first bevel gear and transmission shaft, the transmission shaft is fixed with changeing of the outside connecting plate of installation shell, it is rotatory to hold to change the rotatory first bevel gear that can drive of application of force, again through each bevel gear, the transmission can be realized to the meshing effect of each gear, and then realize the rotation of pivot and interior mill, realize the grinding to coffee beans, cooperation through a plurality of bevel gears and gear, can improve transmission speed, play laborsaving effect simultaneously, more conveniently grind, the convenience that hand-operated bean grinder used has been improved.

3. The utility model discloses an inside of interior mill sets up the spread groove, and the lower extreme of pivot sets up the spliced pole, and the spliced pole sets to the star configuration, and the spread groove is consistent with the shape of spliced pole, and this kind of shape interconnect, the degree of cooperation after connecting is better, more does benefit to interior mill and pivot and rotates together.

Drawings

Fig. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the rotating shaft of the present invention;

fig. 4 is a top view of the inner grinding disk of the present invention.

In the figure: 1. a grinding cylinder; 2. a material receiving barrel; 3. mounting a shell; 4. mounting grooves; 5. a feed inlet; 6. a bearing plate; 61. a discharging groove; 7. an outer grinding disc; 8. an inner grinding disc; 81. connecting grooves; 9. a rotating shaft; 91. connecting columns; 92. a connecting shaft; 10. a drive shaft; 11. a first bevel gear; 12. a second taper tooth; 13. a first gear; 14. a first fixing lever; 15. a second gear; 16. a second fixing bar; 17. a third gear; 18. a connecting plate; 19. turning a handle; 20. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a portable hand-operated bean grinder comprises a grinding cylinder 1, a material receiving cylinder 2 is installed at the lower end of the grinding cylinder 1, an installation shell 3 is arranged at the top of the grinding cylinder 1, an installation groove 4 is formed in the installation shell 3, a feed inlet 5 is formed in one end, away from the installation shell 3, of the grinding cylinder 1, a receiving plate 6 is installed in the lower end of the grinding cylinder 1, a discharging groove 61 is formed in the receiving plate 6, an outer grinding disc 7 is installed above the receiving plate 6, the outer grinding disc 7 is in interference connection with the grinding cylinder 1 and is firmly connected with the grinding cylinder 1, an inner grinding disc 8 is installed on the inner side of the outer grinding disc 7, a rotating shaft 9 is installed above the inner grinding disc 8, a connecting shaft 92 is arranged at the upper end of the rotating shaft 9, the connecting shaft 92 penetrates through the grinding cylinder 1 and extends to the inside of the installation groove 4, the connecting shaft 92 is rotatably connected with the grinding cylinder 1 through a bearing, a transmission shaft 10 is installed on one side inside the installation groove 4, grooves 20 are formed in two sides of the outer portion of the installation shell 3, make hand mill beans machine overall structure simple, the bodily form is small and exquisite, conveniently carries, and 3 outside both sides of installation shell all set up recess 20 simultaneously, have formed the handle that can hand from this, make things convenient for hand mill beans machine to carry and remove more.

Further, a first bevel gear 11 is installed at one end of the transmission shaft 10, a second bevel gear 12 is installed at one side of the first bevel gear 11, the first bevel gear 11 and the second bevel gear 12 are connected in a meshed manner, a first gear 13 is installed above the second bevel gear 12, a first fixing rod 14 is installed inside a space between the second bevel gear 12 and the first gear 13, the first fixing rod 14 is rotatably connected with the installation shell 3 through a bearing, a second gear 15 is installed at one side of the first gear 13, a second fixing rod 16 is installed at a middle position of the second gear 15, the second fixing rod 16 is rotatably connected with the installation shell 3 through a bearing, a third gear 17 is installed at the other side of the second gear 15, the third gear 17 is arranged outside the connecting shaft 92, the other end of the transmission shaft 10 penetrates through and extends to the outside of the installation shell 3, the transmission shaft 10 is rotatably connected with the installation shell 3 through a bearing, a connecting plate 18 is arranged at the other end of the transmission shaft 10, the lower extreme that connecting plate 18 kept away from transmission shaft 10 one side is provided with changes handle 19, can be more laborsaving when making transmission shaft 10 rotatory, through the cooperation of a plurality of bevel gears and gear, can improve transmission speed, plays laborsaving effect simultaneously, more conveniently grinds, has improved the convenience that hand mill beans machine used.

Further, the lower extreme of pivot 9 is provided with spliced pole 91, and the inside of interior mill 8 is provided with spread groove 81, and spliced pole 91 extends to spread groove 81's inside to agree with spread groove 81 and be connected, spliced pole 91's cross section sets up to the star configuration, this kind of shape interconnect, and the degree of cooperation after the connection is better, more does benefit to interior mill 8 and pivot 9 and rotates together.

Further, grinding cylinder 1 and receiving cylinder 2 all set up to cylindrical structure, and the appearance is pleasing to the eye, and is whole small and exquisite, conveniently takes.

Further, the lower extreme of grinding vessel 1 extends to the inside of receiving feed cylinder 2 to pass through threaded connection with grinding vessel 1, the connected mode is simple, reliable, does benefit to the repeated dismouting of grinding vessel 1, conveniently takes out the coffee powder that receives the inside storage of feed cylinder 2.

Further, installation shell 3 and grinding vessel 1 welded connection, it is very firm to connect, and structural integrity is good, and structural rigidity is big, accepts board 6 and grinding vessel 1 and passes through the screw connection, connects reliably, and the connected mode is simple, and the installation technology content is low, conveniently accepts the dismouting of board 6.

The working principle is as follows: when the coffee bean grinder is used, a proper amount of coffee beans are put into the grinding cylinder 1 through the feed port 5, and the coffee beans naturally fall into a grinding cavity formed between the outer grinding disc 7 and the inner grinding disc 8 under the action of gravity. Then, the rotating handle 19 is held by hand and applies force to rotate, the rotating handle 19 rotates by taking the transmission shaft 10 as a circle center, the first bevel gear 11 fixed at one end of the transmission shaft 10 rotates along with the transmission shaft 10, transmission can be realized because the first bevel gear 11 is meshed and connected with the second bevel gear 12, transmission is realized, rotation of the second bevel gear 12 drives the first fixing rod 14 to rotate, the first fixing rod 14 drives the first gear 13 to rotate, because the first gear 13 is meshed and connected with the second gear 15, the second gear 15 is meshed and connected with the third gear 17, transmission is sequentially realized, rotation of the second gear 15 and the third gear 17 is realized, the connecting shaft 92 at the upper end of the rotating shaft 9 rotates along with the third gear 17, the rotating shaft 9 and the connecting column 91 rotate together with the connecting shaft 92, and meanwhile, the connecting shaft 92 drives the inner millstone 8 to rotate together, and grinding is realized. The ground finely ground coffee powder falls through a chute 61 into the receiving cylinder 2. All set up recess 20 through the outside both sides of installation shell 3, formed the handle that can hand from this, made things convenient for hand to grind beans machine and carry and remove more.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a portable hand mill beans machine, includes grinding vessel (1), its characterized in that: the grinding device is characterized in that a material receiving barrel (2) is installed at the lower end of the grinding barrel (1), an installation shell (3) is arranged at the top of the grinding barrel (1), an installation groove (4) is formed in the installation shell (3), a feed inlet (5) is formed in one end, away from the installation shell (3), of the grinding barrel (1), a receiving plate (6) is installed in the lower end of the grinding barrel (1), a lower material groove (61) is formed in the receiving plate (6), an outer grinding disc (7) is installed above the receiving plate (6), an inner grinding disc (8) is installed on the inner side of the outer grinding disc (7), a rotating shaft (9) is installed above the inner grinding disc (8), a connecting shaft (92) is arranged at the upper end of the rotating shaft (9), the connecting shaft (92) penetrates through the grinding barrel (1) and extends to the inside of the installation groove (4), and the connecting shaft (92) is used for being rotatably connected with the grinding barrel (1) through a bearing, the transmission shaft (10) is installed to the inside one side of mounting groove (4), the outside both sides of installation shell (3) all are provided with recess (20).

2. A portable hand operated bean grinder as claimed in claim 1, wherein: first bevel gear (11) is installed to the one end of transmission shaft (10), second bevel gear (12) is installed to one side of first bevel gear (11), and first bevel gear (11) and second bevel gear (12) meshing connection, first gear (13) is installed to the top of second bevel gear (12), internally mounted between second bevel gear (12) and first gear (13) has first dead lever (14), and first dead lever (14) is connected through bearing rotation with installation shell (3), second gear (15) is installed to one side of first gear (13), second dead lever (16) is installed to intermediate position department of second gear (15), and second dead lever (16) is connected through bearing rotation with installation shell (3), third gear (17) is installed to the opposite side of second gear (15), and third gear (17) set up in the outside of connecting axle (92), the other end of transmission shaft (10) runs through and extends to the outside of installation shell (3), transmission shaft (10) and installation shell (3) are passed through the bearing and are rotated and be connected, the other end of transmission shaft (10) is provided with connecting plate (18), the lower extreme that transmission shaft (10) one side was kept away from in connecting plate (18) is provided with changes handle (19).

3. A portable hand operated bean grinder as claimed in claim 1, wherein: the lower extreme of pivot (9) is provided with spliced pole (91), the inside of interior mill dish (8) is provided with spread groove (81), and spliced pole (91) extend to the inside of spread groove (81) to agree with spread groove (81) and be connected, the cross section of spliced pole (91) sets up to the star configuration.

4. A portable hand operated bean grinder as claimed in claim 1, wherein: the grinding cylinder (1) and the material receiving cylinder (2) are both of cylindrical structures.

5. A portable hand operated bean grinder as claimed in claim 1, wherein: the lower end of the grinding cylinder (1) extends to the interior of the material receiving cylinder (2) and is connected with the grinding cylinder (1) through threads.

6. A portable hand operated bean grinder as claimed in claim 1, wherein: the mounting shell (3) is connected with the grinding cylinder (1) in a welding mode, and the bearing plate (6) is connected with the grinding cylinder (1) through screws.