CN212015352U

CN212015352U - Portable grinder capable of feeding materials

Info

Publication number: CN212015352U
Application number: CN201922175030.7U
Authority: CN
Inventors: 季非
Original assignee: Shanghai Myle's International Co ltd
Current assignee: Shanghai Myle's International Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-11-27
Anticipated expiration: 2029-12-07

Abstract

The utility model relates to the technical field of household appliances, in particular to a portable feed grinder, which comprises a shell, a motor fixedly arranged in the shell and a speed reducer in transmission connection with a main shaft of the motor, wherein an output shaft of the speed reducer is provided with a quick-release transmission part, a rechargeable battery and a PCB control panel are arranged in the shell, and the motor and the rechargeable battery are both electrically connected with the PCB control panel; grinder is including grinding the shell and being located the grinding storehouse on grinding shell upper portion, the top seted up and added the feed bin, the bottom that should add the feed bin is provided with the filling tube, the lower extreme of this filling tube extends to and grinds the feed bin intercommunication. Because add the design of feed bin and filling tube, can swiftly pack the material into from adding the feed bin, the material arrives in grinding the storehouse through the filling tube, even also can realize the interpolation of material under the state that grinding assembly does not shut down, simple structure, convenient operation, the practicality is strong.

Description

Portable grinder capable of feeding materials

Technical Field

The utility model belongs to the technical field of portable domestic appliance technique and specifically relates to indicate a portable reinforced mill.

Background

In food material management, food materials are generally ground into powder for processing, for example, rice, mung bean, pepper salt and the like are ground into powder for brewing, and pepper and the like are ground into powder for seasoning. In addition, the coffee beans are also more fragrant and mellow after being ground and brewed. And general food processor or coffee machine can both accomplish to eat material or coffee and detain the powdered operation of grinding into, but often the device structure is more complicated, need insert the electricity and use, and volume, weight can not easily carry the use when going out, and is very inconvenient.

There is an integrative cup of coffee grinding on the market now, big or small outward appearance is like general thermos cup, then the body generally divide into the triplex, the top is the drive assembly who provides power, including the battery, including a motor, the motor etc., the centre is grinding assembly, the bottom is the cup for holding coffee powder, the back is opened at the top, place the coffee beans on grinding assembly in the centre, then with the top with the well back of middle rotatory fixation, open the switch, drive assembly drives grinding assembly motion, grind the coffee beans, the coffee powder that grinds well falls into in the cup of bottom, screw out the cup after the grinding, leading-in hot water can drink fragrant strong coffee. However, the coffee grinding equipment can only add the materials to be ground into the grinding bin before starting up, and cannot add the materials after starting up, so that the use is inconvenient.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a portable reinforced mill that can conveniently carry, can still add the abrasive material again after the start.

In order to solve the technical problem, the utility model discloses a following technical scheme: a portable feed grinder comprises a shell, a motor fixedly arranged in the shell and a speed reducer in transmission connection with a main shaft of the motor, wherein an output shaft of the speed reducer is provided with a quick-release transmission part, a rechargeable battery and a PCB control panel are arranged in the shell, and the motor and the rechargeable battery are electrically connected with the PCB control panel; grinder is including grinding the shell and being located the grinding storehouse on grinding shell upper portion, add the feed bin has been seted up at the top of casing, and the bottom that should add the feed bin is provided with the filling tube, and the lower extreme of this filling tube extends to and grinds the feed bin intercommunication.

Preferably, the feed inlet and install in the charging cover of feed inlet have been seted up to the lateral wall of mill feed bin.

Preferably, both sides of the feeding cover are provided with side blocking pieces, and the lower end of the feeding cover is movably hinged with the lower part of the feeding opening.

Preferably, the grinding device further comprises a mounting bracket and a hollow grinding ring fixed at the bottom of the grinding shell, a grinding through hole is formed in the middle of the hollow grinding ring, first grinding teeth are arranged on the inner wall of the grinding through hole, the mounting bracket is provided with a rotatable grinding spindle, the upper end of the grinding spindle is detachably connected with the quick-release transmission part in a transmission manner, a conical grinding core with a small upper part and a large lower part is arranged at the lower end of the grinding spindle, second grinding teeth are arranged on the outer wall of the conical grinding core, the conical grinding core is located in the grinding through hole, and a gap is formed between the first grinding teeth and the second grinding teeth; the lower tip of casing is provided with the first buckle of dismantling, and the upper end of grinding the shell is provided with can dismantle the buckle with the first second that can dismantle the buckle and correspond, and the grinding shell can be dismantled the buckle and be connected with the casing through the first buckle of dismantling and the second.

Preferably, the quick-release transmission part is a first linkage hole with a polygonal cross section formed at the lower end, the cross section of the grinding spindle is a regular polygon, and the grinding spindle is inserted into the first linkage hole and rotates synchronously with the quick-release transmission part.

Preferably, the conical grinding core is provided with a second linkage hole corresponding to the cross section of the grinding spindle, a blocking piece is fixed in the middle of the grinding spindle, the lower end of the grinding spindle is in threaded connection with an adjusting knob, the grinding spindle is sleeved with an adjusting spring, two ends of the adjusting spring are respectively abutted against the blocking piece and the upper end face of the conical grinding core, and the lower end face of the conical grinding core is abutted against the adjusting knob.

Preferably, the first buckle of dismantling is L shape sand grip, the buckle can be dismantled to the second is P font recess, and when the buckle lock joint can be dismantled with the second to the first buckle of dismantling, L shape sand grip embedding P font recess.

Preferably, the side of L shape sand grip is provided with bellied lug, P font recess side is provided with the hasp groove, and when buckle lock joint was dismantled to first buckle of dismantling and second, the lug embedding hasp inslot.

Preferably, the lower end face of the shell is provided with a spring pin electrically connected with the PCB control board, the upper end face of the grinding shell is provided with an electric connector corresponding to the position of the spring pin, and when the shell is connected with the grinding shell, the electric connector is abutted against the spring pin.

The beneficial effects of the utility model reside in that: the utility model provides a portable grinder that can feed in raw material, the abrasive material storehouse is located the first half of grinding the shell, in practical application, treat the abrasive material and put into the first half of grinding the shell, be connected the lock back with grinder and host computer part, it inserts in the quick detach driving medium to grind the main shaft, the starter motor, it rotates under motor and decelerator's drive to grind the main shaft, and drive the toper and grind the synchronous rotation of core, treat in the abrasive material gets into the interval between first grinding tooth and the second grinding tooth, and utilize the relative motion between first grinding tooth and the second grinding tooth to treat the abrasive material and grind, thereby reach the technological effect of grinding. Because add the design of feed bin and filling tube, can swiftly pack the material into from adding the feed bin, the material arrives in grinding the storehouse through the filling tube, even also can realize the interpolation of material under the state that grinding assembly does not shut down, simple structure, convenient operation, the practicality is strong.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the portable charging grinder of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the present invention when cut open.

Fig. 3 is a schematic view of the three-dimensional structure of the main machine and the grinding device of the present invention when they are separated.

Fig. 4 is a schematic view of the three-dimensional structure of the middle grinding device of the present invention when cut open.

Fig. 5 is an exploded view of the three-dimensional structure of the middle grinding device of the present invention.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.

Referring to fig. 1 to 5, a portable charging grinder includes a housing 11, a motor 12 fixedly installed in the housing 11, and a speed reducer 13 in transmission connection with a spindle of the motor 12, wherein an output shaft of the speed reducer 13 is provided with a quick release transmission member 14, a rechargeable battery 15 and a PCB control board 16 are installed in the housing 11, and both the motor 12 and the rechargeable battery 15 are electrically connected with the PCB control board 16; grinder is including grinding shell 21 and the grinding stock bin 2F that is located grinding shell 21 upper portion, add feed bin 1B has been seted up at the top of casing 11, and this bottom of adding feed bin 1B is provided with filling tube 1C, and this filling tube 1C's lower extreme extends to and grinds stock bin 2F intercommunication.

The grinding bin 2F is located at the upper half part of the grinding shell 21, in practical application, after the grinding device is connected and fastened with the main machine part, the grinding spindle 25 is inserted into the quick-release transmission member 14, the motor 12 is started, the grinding spindle 25 rotates under the driving of the motor 12 and the speed reducer 13 and drives the conical grinding core 26 to rotate synchronously, the grinding material enters the space between the first grinding teeth 24 and the second grinding teeth 27, and the grinding material is ground by utilizing the relative motion between the first grinding teeth 24 and the second grinding teeth 27, so that the technical effect of grinding is achieved. Because add the design of feed bin 1B and filling tube 1C, can swiftly pack the material into from adding feed bin 1B, the material arrives in grinding the storehouse through filling tube 1C, even also can realize the interpolation of material under the state that grinding assembly does not shut down, simple structure, convenient operation, the practicality is strong.

In this embodiment, charge door 2G has been seted up to grinding feed bin 2F's lateral wall and has been installed in charge door 2G's reinforced lid 2H, the both sides of reinforced lid 2H are provided with side separation blade 2K, and this lower extreme of reinforced lid 2H is articulated with charge door 2G's lower part activity to in carrying out the interpolation operation of material from grinding feed bin 2F's lateral wall, be applicable to inconvenient scene of adding the material from the top, side separation blade 2K's design, form when making reinforced lid 2H open and leak hopper-shaped, convenient reinforced, the practicality is stronger.

In this embodiment, the grinding apparatus further includes a mounting bracket 22 and a hollow grinding ring 23 fixed at the bottom of the grinding housing 21, a grinding through hole is formed in the middle of the hollow grinding ring 23, a first grinding tooth 24 is disposed on the inner wall of the grinding through hole, the mounting bracket 22 is provided with a rotatable grinding spindle 25, the upper end of the grinding spindle 25 is detachably connected with the quick release transmission member 14 in a transmission manner, the lower end of the grinding spindle 25 is provided with a tapered grinding core 26 with a small upper part and a large lower part, the outer wall of the tapered grinding core 26 is provided with a second grinding tooth 27, the tapered grinding core 26 is located in the grinding through hole, and a gap is formed between the first grinding tooth 24 and the second grinding tooth 27; the lower tip of casing 11 is provided with first buckle 17 of dismantling, and the upper end of grinding shell 21 is provided with the buckle 28 can be dismantled with the second that first buckle 17 of dismantling corresponds, and grinding shell 21 can be dismantled with casing 11 through first buckle 17 of dismantling and buckle 28 can be dismantled to the second.

In this embodiment, the first detachable buckle 17 is an L-shaped protruding strip, the second detachable buckle 28 is a P-shaped groove, and the L-shaped protruding strip is embedded into the P-shaped groove when the first detachable buckle 17 and the second detachable buckle 28 are fastened together. The side of L shape sand grip is provided with bellied lug 19, P font recess side is provided with hasp groove 2D, and when buckle 28 lock joint was dismantled to first buckle 17 of dismantling and the second, lug 19 embedding hasp groove 2D in, lug 19 and hasp groove 2D can prevent effectively that first buckle 17 of dismantling and the unexpected pine of buckle 28 is dismantled to the second to the design and take off, and the reliability is high.

After grinding, the main machine part is rotated to enable the grinding device and the main machine part to rotate relatively, and the L-shaped raised lines can be loosened from the P-shaped grooves, so that the grinding device and the main machine part are separated, when a red wine bottle needs to be opened, only the bottle stopper opening device needs to be replaced, and the bottle stopper opening device can be used as an electric bottle opener after being installed on the main machine part in the same way; in addition, dismantle the bottle plug opening device and get off, change corresponding electricity and criticize the accessory, can also lock screw work as the electricity criticize, dismouting combination convenient and fast, the usage is various, and the practicality is stronger.

Preferably, the quick release transmission member 14 is a first linkage hole 18 with a polygonal cross section formed at the lower end, the cross section of the grinding spindle 25 is a regular polygon, and the grinding spindle 25 is inserted into the first linkage hole 18 and rotates synchronously with the quick release transmission member 14. Specifically, the conical grinding core 26 is provided with a second linkage hole 29 corresponding to the cross section of the grinding spindle 25, a baffle plate 2A is fixed in the middle of the grinding spindle 25, an adjusting knob 2B is screwed at the lower end of the grinding spindle 25, an adjusting spring 2C is sleeved on the grinding spindle 25, two ends of the adjusting spring 2C are respectively abutted to the baffle plate 2A and the upper end face of the conical grinding core 26, and the lower end face of the conical grinding core 26 is abutted to the adjusting knob 2B. Before using, through rotating adjust knob 2B, can adjust the position of toper grinding core 26 on grinding main shaft 25, can grind the distance between tooth 27 in order to adjust first grinding tooth 24 and second to the realization grinds out the regulation control of powder particle thickness, no matter be the large granule go out the powder and grind or the fine particle goes out the powder and grinds, the utility model discloses one set of grinder all can realize, and the practicality is strong, the sexual valence relative altitude.

Preferably, a pogo pin 1A electrically connected to the PCB control board 16 is installed on a lower end surface of the housing 11, an electric connector 2E corresponding to a position of the pogo pin 1A is installed on an upper end surface of the grinding shell 21, and the electric connector 2E abuts against the pogo pin 1A when the housing 11 is connected to the grinding shell 21. When the grinding device and the main machine part are connected in place, the electric connector 2E can be in electric contact with the spring needle 1A, and the motor 12 of the main machine part can be normally started, so that the safety of the portable multifunctional grinding assembly is greatly improved, and the reliability is higher.

It should be added that the bottle opening shell 31 of the bottle cork opening device and the screwdriver head shell 41 of the electric screwdriver device are both provided with an electric connector 2E corresponding to the position of the spring pin 1A, only after the bottle cork opening device and the electric screwdriver device are firmly connected with the main machine part and locked, the electric connector 2E can be electrically contacted with the spring pin 1A, the motor 12 of the main machine part can be normally opened, and the safety and reliability of the portable multifunctional grinding assembly are ensured.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Portable grinder that can feed in raw material, including casing (11), grinder, fixed install motor (12) in casing (11) and decelerator (13) be connected with the spindle drive of motor (12), quick detach transmission part (14), its characterized in that have been installed to the output shaft of this decelerator (13): a rechargeable battery (15) and a PCB control board (16) are arranged in the shell (11), and the motor (12) and the rechargeable battery (15) are electrically connected with the PCB control board (16);

grinder is including grinding shell (21) and grinding feed bin (2F) that are located grinding shell (21) upper portion, add feed bin (1B) has been seted up at the top of casing (11), and the bottom that should add feed bin (1B) is provided with filling tube (1C), and the lower extreme of this filling tube (1C) extends to and grinds feed bin (2F) intercommunication.

2. The portable chargeable grinder of claim 1, wherein: the lateral wall of the grinding bin (2F) is provided with a feed inlet (2G) and a feed cover (2H) arranged on the feed inlet (2G).

3. The portable chargeable grinder of claim 2, wherein: the both sides of adding feed lid (2H) are provided with side separation blade (2K), and the lower extreme that should add feed lid (2H) is articulated with the lower part activity of charge door (2G).

4. The portable chargeable grinder of claim 1, wherein: the grinding device further comprises a mounting support (22) and a hollow grinding ring (23) which are fixed at the bottom of the grinding shell (21), a grinding through hole is formed in the middle of the hollow grinding ring (23), first grinding teeth (24) are arranged on the inner wall of the grinding through hole, a rotatable grinding spindle (25) is installed on the mounting support (22), the upper end of the grinding spindle (25) is detachably connected with the quick-release transmission piece (14) in a transmission mode, a conical grinding core (26) which is small in top and large in bottom is installed at the lower end of the grinding spindle (25), second grinding teeth (27) are arranged on the outer wall of the conical grinding core (26), and the conical grinding core (26) is located in the grinding through hole and a gap is formed between the first grinding teeth (24) and the second grinding teeth (27).

5. The portable chargeable grinder of claim 4, wherein: the lower tip of casing (11) is provided with first buckle (17) of dismantling, and the upper end of grinding shell (21) is provided with can dismantle buckle (28) with the second that first buckle (17) of dismantling correspond, and grinding shell (21) can dismantle with casing (11) through first buckle (17) of dismantling and buckle (28) can be dismantled to the second and be connected.

6. The portable chargeable grinder of claim 4, wherein: the quick-release transmission part (14) is provided with a first linkage hole (18) with a polygonal cross section at the lower end, the cross section of the grinding spindle (25) is a regular polygon, and the grinding spindle (25) is inserted into the first linkage hole (18) and rotates synchronously with the quick-release transmission part (14).

7. The portable chargeable grinder of claim 4, wherein: the conical grinding core (26) is provided with a second linkage hole (29) corresponding to the cross section of the grinding main shaft (25), a separation blade (2A) is fixed in the middle of the grinding main shaft (25), an adjusting knob (2B) is screwed at the lower end of the grinding main shaft (25), an adjusting spring (2C) is sleeved on the grinding main shaft (25), two ends of the adjusting spring (2C) are respectively abutted to the upper end faces of the separation blade (2A) and the conical grinding core (26), and the lower end face of the conical grinding core (26) is abutted to the adjusting knob (2B).

8. The portable chargeable grinder of claim 5, wherein: the first buckle (17) of dismantling is the L shape sand grip, buckle (28) can be dismantled to the second is P font recess, and when buckle (28) was dismantled to first buckle (17) of dismantling and second buckled, the L shape sand grip imbeds in the P font recess.

9. The portable chargeable grinder of claim 8, wherein: the side of L shape sand grip is provided with bellied lug (19), P font recess side is provided with hasp groove (2D), and buckle (28) lock joint is dismantled with the second in first buckle (17) of dismantling, and lug (19) imbeds in hasp groove (2D).

10. The portable chargeable grinder of claim 1, wherein: the lower terminal surface of casing (11) is equipped with spring pin (1A) of being connected with PCB control panel (16) electricity, grinds the up end of shell (21) and adorns and be equipped with the electric joint (2E) that correspond with the position of spring pin (1A), and when casing (11) was connected with grinding shell (21), electric joint (2E) and spring pin (1A) butt.