CN216984612U

CN216984612U - Electric grinder

Info

Publication number: CN216984612U
Application number: CN202123004572.1U
Authority: CN
Inventors: 宋骁先
Original assignee: Zhuhai Kelitong Electronic Co Ltd
Current assignee: Zhuhai Kelitong Electronic Co Ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-07-19
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an electric grinder which comprises a shell assembly, a power assembly and a grinding assembly, wherein the power assembly and the grinding assembly are arranged in the shell assembly, the power assembly is in transmission connection with the grinding assembly, and the electric grinder is characterized by also comprising an adjusting assembly, the adjusting assembly is arranged below the grinding assembly, the adjusting assembly comprises an adjusting fixing plate and an adjusting knob, the adjusting fixing plate is provided with a limiting part, the adjusting knob is provided with a positioning part, the adjusting knob can rotate relative to the adjusting fixing plate, and when the positioning part abuts against the limiting part, the adjusting knob can not rotate continuously. This electric grinder can feed in grinding the in-process, and it is convenient, simple structure, the maintenance is convenient, long service life to feed in raw material, and the size of grit can be adjusted simultaneously.

Description

Electric grinder

Technical Field

The utility model relates to the technical field of grinders, in particular to a portable electric grinder.

Background

In daily ingredients of people, the food materials are often ground into powder, in order to keep the optimal flavor of the food materials, some food materials are ground into powder before being used, and the grinding machine is started. At present, the size of grinding particles of common electric grinders on the market is usually fixed and unchangeable, and the electric grinders cannot adapt to different dishes to adjust the size of the grinding particles.

The utility model discloses a chinese utility model patent with application number 202021307849.0 discloses an electric grinding mechanism for coffee cup, including cup and the grinding mechanism of setting in the cup, the top of cup is equipped with the feed bin, and feed bin and cup threaded connection, the top of feed bin is equipped with the core storehouse, the outside of core storehouse is equipped with the oversheath, and core storehouse and feed bin threaded connection, the core storehouse has been seted up the core storehouse draw-in groove, the feed bin has been seted up the feed bin draw-in groove, be equipped with core storehouse stuck point on the core storehouse, be equipped with the feed bin stuck point that matches with core storehouse stuck point on the feed bin, the inside of core storehouse is fixed with the motor, the output of motor is connected with planetary gear reducer, planetary gear reducer's output is connected with the connecting rod, the bottom of connecting rod is connected with square fixture block, the interior bottom of core storehouse has been seted up square through-hole, and the square through hole is matched with the square clamping block, the connecting rod is slidably clamped with a ceramic grinding head inner core, a ceramic grinding head outer core is fixed inside the storage bin, the ceramic grinding head outer core is matched with the ceramic grinding head inner core, a grinding gap is reserved between the ceramic grinding head outer core and the ceramic grinding head inner core, and an adjusting mechanism for adjusting the size of the grinding gap is further arranged on the machine core bin. The polishing mechanism disclosed in this patent makes the thickness of the polishing particles adjustable, however, the user cannot know the thickness degree of the polishing particles before the polishing starts, and the setting of the adjusting mechanism also makes the polishing head come off easily during the thickness adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric grinder for solving the technical problems that a user cannot know the thickness degree of grinding particles before grinding and a grinding head possibly falls off due to misoperation, wherein the thickness degree of the grinding particles of the electric grinder can be adjusted, meanwhile, the grinding head can also avoid falling off due to misoperation, and the electric grinder has simple integral structure and low manufacturing cost.

The utility model is realized by adopting the following technical scheme:

the utility model provides an electric grinder, includes casing assembly, power component, grinding unit, set up in the casing assembly power component reaches grinding unit, power component with grinding unit transmission is connected, its characterized in that, still be provided with adjusting part in the casing assembly, adjusting part sets up in the grinding unit below, adjusting part includes adjusting fixed plate and adjust knob, adjusting fixed plate is equipped with spacing portion, adjust knob is equipped with location portion, adjust knob can for adjusting fixed plate is rotatory, works as location portion is contradicted during spacing portion, adjust knob can not continue to rotate. Furthermore, the positioning part is a positioning rib.

The positioning ribs are matched with the limiting parts, so that the adjusting knob cannot be turned unlimitedly, the grinding assembly is prevented from being separated from the connecting shaft, and meanwhile, the cost of the adjusting assembly is low.

Further, grind the mechanism and include connecting rod, spring, interior bistrique and outer bistrique, the connecting rod with the power component transmission is connected, interior bistrique cup joint in the lower extreme of connecting rod, interior bistrique is round platform form, the spring cup joint in on the connecting rod, outer bistrique fixed set up in on the casing subassembly, adjust the fixed plate with interior bistrique fixed connection, adjust knob with connecting rod threaded connection.

Furthermore, the limiting part is a limiting rib.

Furthermore, the adjusting and fixing plate is further provided with a plurality of guide ribs, the height of the limiting ribs is higher than that of the guide ribs, guide angles are arranged at two ends of the guide ribs, and the positioning portion can be accommodated in gaps among the guide ribs.

Furthermore, the number of the guide ribs is 4.

Furthermore, the adjusting fixing plate is further provided with a plurality of gear indication icons, and the positions of the gear indication icons correspond to the gaps among the guide ribs.

Furthermore, the adjusting knob is also provided with an indicator, and the indicator is arranged on the other surface of the contact surface of the adjusting knob and the adjusting fixing plate and corresponds to the position of the positioning rib.

When the positioning part is positioned in the gap between the guide ribs, the indicator points to the gear indication icon, and a user can determine the thickness of the grinding particles through the specific position of the indicator.

Furthermore, the power assembly comprises a battery, a motor, a reduction gearbox, a circuit board assembly and a switch, the battery, the motor and the circuit board assembly are electrically connected with the switch, and the motor is in transmission connection with the reduction gearbox.

Further, the electric grinder further comprises a powder storage cup, and the powder storage cup is detachably connected with the shell assembly. The specific connection mode can be a snap connection mode or a thread connection mode. The powder storage cup can store ground food materials, a container does not need to be found additionally, and the use is convenient.

The manual grinding device provided by the utility model has the beneficial effects that the unlimited turn knob of the adjusting knob is limited, the problem that the inner grinding head is separated due to improper operation of a user is avoided, the thickness of grinding particles can be determined by the user before grinding is started, the whole structure of the electric grinder is simple, and the manufacturing cost is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a cross-sectional view of an embodiment of the present invention;

FIG. 2 is a perspective view of an adjustment fixing plate according to an embodiment of the present invention;

FIG. 3 is a perspective view of an adjustment knob of an embodiment of the present invention;

FIG. 4 is a perspective view of an alternate angle of the adjustment knob of the present embodiment;

fig. 5 is a perspective view of an embodiment of the present invention with a powder cup.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein may be combined with other embodiments.

As shown in fig. 1, an electric grinder includes a housing assembly 1; the power assembly comprises a battery (not shown in the figure), a motor 22, a reduction gearbox 23, a circuit board assembly 24 and a switch 25, wherein the battery, the motor 22 and the circuit board assembly 24 are electrically connected with the switch 25, and the motor 22 is in transmission connection with the reduction gearbox 23; a grinding assembly including a connecting rod 31, a spring 32, an inner grinding head 33, an outer grinding head 34; an adjustment assembly; the power assembly, the grinding assembly and the adjusting assembly are arranged in the shell assembly 1; the adjusting assembly comprises an adjusting fixing plate 351 and an adjusting knob 352, the adjusting fixing plate 351 is fixedly connected with the inner grinding head 33, the adjusting knob 352 is in threaded connection with the connecting rod 31, the top surface of the adjusting knob 352 is abutted against the bottom surface of the adjusting fixing plate 351, the adjusting knob 352 can rotate relative to the adjusting fixing plate 351, the connecting rod 31 is in transmission connection with the power assembly, the inner grinding head 33 is sleeved at the lower end of the connecting rod 31, the inner grinding head 33 is in a circular truncated cone shape, the spring 32 is sleeved on the connecting rod 31, and the outer grinding head 34 is fixedly arranged on the shell assembly 1.

As shown in fig. 3, the bottom surface of the adjusting and fixing plate 351 is provided with a limiting portion, preferably, the limiting portion 3511 is a limiting rib; the bottom surface of the adjusting fixing plate 351 is further provided with 4 guide ribs 3512, the height of the limiting rib 3511 is higher than that of the guide rib 3512, and guide angles are arranged at two ends of the guide rib 3512; the bottom surface of the adjusting fixing plate 351 is further provided with a plurality of gear indication icons 3513.

As shown in fig. 4 and 5, the adjusting knob 352 is provided with a positioning rib 3521 on the top surface, and the adjusting knob 352 is provided with an indicator 3522 on the bottom surface, wherein the position of the indicator 3522 corresponds to the position of the positioning rib 3521.

The adjusting knob 352 can rotate relative to the adjusting fixing plate 351, and when the positioning rib 3521 abuts against the limiting rib 3511, the adjusting knob 352 cannot rotate continuously; the limiting ribs 3511 can be accommodated in gaps between the guide ribs 3512; the position of the gear indication icon 3513 corresponds to the gap between the guide ribs 3512.

As shown in fig. 5, the electric grinder further includes a powder storage cup 4, and the powder storage cup 4 is detachably coupled to the housing assembly.

The electric grinder provided by the utility model has the beneficial effects that the material can be fed in the grinding process, the material feeding is convenient and fast, the structure is simple, the maintenance is convenient and fast, the service life is long, the unlimited turn knob of the adjusting knob is limited, and the problem that the inner grinding head is separated due to improper operation of a user is avoided.

Finally, it should be noted that: the embodiments of the present invention are disclosed only as the preferred embodiments of the present invention, which are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.

Claims

1. The utility model provides an electric grinder, includes casing assembly, power component, grinding unit, set up in the casing assembly power component reaches grinding unit, power component with grinding unit transmission is connected, its characterized in that, still be provided with adjusting part in the casing assembly, adjusting part sets up in the grinding unit below, adjusting part includes adjusting fixed plate and adjust knob, adjusting fixed plate is equipped with spacing portion, adjust knob is equipped with location portion, adjust knob can for adjusting fixed plate is rotatory, works as location portion is contradicted during spacing portion, adjust knob can not continue to rotate.

2. The electric grinder of claim 1, wherein the grinding mechanism includes a connecting rod, a spring, an inner grinding head and an outer grinding head, the connecting rod is in transmission connection with the power assembly, the inner grinding head is sleeved on the lower end of the connecting rod, the inner grinding head is in a circular truncated cone shape, the spring is sleeved on the connecting rod, the outer grinding head is fixedly arranged on the housing assembly, the adjusting fixing plate is fixedly connected with the inner grinding head, and the adjusting knob is in threaded connection with the connecting rod.

3. An electric grinder as claimed in claim 1, characterised in that the stop is a stop rib.

4. The electric grinder of claim 3, wherein the adjusting fixing plate is further provided with a plurality of guide ribs, the height of the limiting rib is higher than that of the guide ribs, guide angles are arranged at two ends of each guide rib, and the limiting rib can be accommodated in a gap between the guide ribs.

5. An electric grinder as claimed in claim 4, characterised in that the number of guide ribs is 4.

6. An electric grinder as claimed in claim 4, characterised in that the adjusting and fixing plate is also provided with a plurality of gear indicator icons, the positions of which correspond to the gaps between the guide ribs.

7. The electric grinder of claim 1, wherein the adjustment knob is further provided with an indicator provided on the other surface of the contact surface of the adjustment knob with the adjustment fixing plate, corresponding to the position of the positioning portion.

8. An electric grinder as claimed in any one of claims 1 to 7, characterised in that the power assembly comprises a battery, a motor, a gearbox, a circuit board assembly, a switch, the battery, the motor, the circuit board assembly being electrically connected to the switch, the motor being drivingly connected to the gearbox.

9. An electric grinder as claimed in any of claims 1 to 7, further comprising a hopper, the hopper being removably connected to the housing assembly.