CN209252566U - Bean milling machine - Google Patents

Abstract

The utility model discloses a kind of bean milling machines, this kind of bean milling machine, including host, mill beans component and lid, it further include at least one microswitch, wherein at least one described microswitch is associated with the lid, so that when the lid is in close state, the microswitch closure is triggered, and works as the lid in the open state, the lid releases the triggering to the microswitch and disconnects the microswitch.The utility model is associated by the folding condition of lid and the on-off of microswitch, so that microswitch is damaged after effectivelying prevent manpower to stretch to beans case by the cutterhead of mill beans component by preventing mill beans assembly operating to disconnect after lid is opened.

Description

Bean milling machine

Technical field

The utility model relates to small household appliances technical field more particularly to a kind of bean milling machines.

Background technique

In general, bean milling machine includes host, the lower sharpening component with lower sharpening being set in host, is set to lower millstone The upper sharpening component with upper sharpening above component, for upper sharpening component described in backstop so that upper sharpening can with lower sharpening Carry out the knob of mill beans operation and the lid set on top knob portion.For example, patent publication No. is the China of CN205338659U Patent just discloses the bean milling machine similar to above structure.

In the bean milling machine of above structure, it is also provided with protection mechanism, which includes a microswitch, this is micro- Dynamic switch is associated with knob, is conducted so that could trigger microswitch when knob is installed in place, and when knob is not mounted to When position, microswitch will not be conducted, that is to say, that when knob is to be installed in place, bean milling machine will not work.

However, but there are still the following defects for the bean milling machine of above structure:

When lid is opened, bean milling machine, which allows, is able to carry out work, this makes when user stretches to inside by port, The mill beans operation of bean milling machine may injure manpower.

Utility model content

For the above-mentioned technical problems in the prior art, the embodiments of the present invention provide a kind of bean milling machine.

In order to solve the above technical problems, the embodiments of the present invention the technical solution adopted is that:

A kind of bean milling machine, including host, mill beans component and lid, further include at least one microswitch, wherein described At least one microswitch is associated with the lid, so as to trigger the microswitch when the lid is in close state Closure, and work as the lid in the open state, the lid releases the triggering to the microswitch and makes the fine motion Switch disconnects.

The utility model is associated by the folding condition of lid and the on-off of microswitch, so that when lid is opened Afterwards, microswitch is by preventing mill beans assembly operating to disconnect, and then by mill beans group after effectivelying prevent manpower to stretch to beans case The cutterhead of part is damaged.

It preferably, further include for making the mill beans component keep mated condition between the mill beans component and the lid Knob；

The microswitch includes the first microswitch and the second microswitch, first microswitch and described second Microswitch series connection；

First microswitch is associated with the lid, and second microswitch is associated with the knob, to work as When stating knob and being in assembled state, the knob triggers the second microswitch closure, and when the knob is in non-assembly When state, the knob releases the triggering to second microswitch and disconnects second microswitch.Only revolving Button assembles in place, and when lid is in close state, bean milling machine can work.

Preferably, the lid has the first downwardly projecting fin；First microswitch is set to the host In, first fin triggers institute by means of the first frizzen for being set between the lid and first microswitch State the first microswitch.First fin facilitates the first frizzen of triggering.

Preferably, the knob has the second downwardly projecting fin, and second fin is by means of being set to the rotation The second frizzen between button and second microswitch triggers second microswitch.Second fin facilitates triggering second Frizzen.

Preferably, the top of the host is additionally provided with beans case, and the lid is set on the beans case, and the knob is combined on In the beans case.

Preferably, buckle is additionally provided in the beans case, the buckle is for screwing predetermined angular range in the knob Afterwards with card sets the knob and the knob is made to complete assembly.Buckle has snap-in function to knob, and then can be relatively steady by knob Fixed is maintained at assembly position.

Preferably, the mill beans component include the lower cutterhead being set on the host and with the lower cutterhead cooperate with It is able to carry out the upper tool pan of mill beans operation, the upper tool pan is can be arranged in a manner of vertical shift to change and the lower cutterhead Between mill beans gap.By making the change of upper tool pan progress vertical position to adjust the distance between upper tool pan and lower cutterhead, And then the mill beans gap between two cutterheads is adjusted, the ground coffee of different-grain diameter can be ground.

It preferably, further include having adjusting ring, the inner ring of the adjusting ring is threadedly coupled with logical with the periphery of the upper tool pan Cross the vertical position for rotating the adjusting ring and controlling the upper tool pan.Upper tool pan can be carried out by rotation adjusting ring stepless Adjustment.

Compared with prior art, the beneficial effect of the bean milling machine of the utility model is:

1, the utility model is associated by the folding condition of lid and the on-off of microswitch, so that when lid is opened Afterwards, microswitch is by preventing mill beans assembly operating to disconnect, and then by mill beans group after effectivelying prevent manpower to stretch to beans case The cutterhead of part is damaged.

2, only knob assembly in place, and when lid is in close state, bean milling machine can work.

3, knob is unassembled in place, and bean milling machine will not be run, therefore, when lid is in close state, if bean milling machine is not Operation, user would know that knob possibility is unassembled in place, and then have reminding effect to user.

4, knob and beans case are arranged to detachable connection, so that by separating knob, and upper tool pan can be taken out, And then cutterhead easy to clean.

Detailed description of the invention

Fig. 1 is the fractionation structural representation for the bean milling machine that the embodiments of the present invention provide.

Fig. 2 is assembling structure schematic diagram (the first microswitch of display for the bean milling machine that the embodiments of the present invention provide Cross-sectional view).

Fig. 3 is assembling structure schematic diagram (the second microswitch of display for the bean milling machine that the embodiments of the present invention provide Cross-sectional view).

In figure:

1- knob；2- lid；3- beans case；4- upper tool pan；5- adjusting ring；Cutterhead under 6-；The first microswitch of 7-；8- first Frizzen；9- bayonet；The second microswitch of 10-；The second frizzen of 11-；The first fin of 201-；The second fin of 101-.

Specific embodiment

It is with reference to the accompanying drawing and specific real to make those skilled in the art better understand the technical solution of the utility model Mode is applied to elaborate to the utility model.

As shown in Figure 1 to Figure 3, the utility model discloses a kind of bean milling machines, are used for ground coffee beans, which includes Host, mill beans component, beans case 3, the first microswitch 7 and lid 2.Host has dynamical system for driving mill beans component Carry out mill beans operation.Grinding beans component includes upper tool pan 4 and lower cutterhead 6.Lower cutterhead 6 is connect with the dynamical system of host, by power System drive, upper tool pan 4 be located at the top of lower cutterhead 6 and with lower cutterhead 6 cooperation carries out mill beans operation, by coffee bean grinding at Ground coffee.Beans case 3 is installed on host and is located at outside mill beans component, for storing ground coffee.As depicted in figs. 1 and 2, first Microswitch 7 is installed on host, and closure is realized whether acted on by the first frizzen 8 the first microswitch 7 And disconnection.Lid 2 is set at the port of beans case 3, and after lid 2 is set to beans case 3 completely, lid 2 pushes against the first frizzen 8, and It is closed the first microswitch 7 by means of the first frizzen 8, and after lid 2 is opened, the second frizzen 11 resets, and first Microswitch 7 switches to off-state.

The utility model is associated by the folding condition of lid 2 and the on-off of microswitch, so that when lid 2 is opened Afterwards, microswitch is by preventing mill beans assembly operating to disconnect, and then by mill beans group after effectivelying prevent manpower to stretch to beans case 3 The cutterhead of part is damaged.

In a preferred embodiment of the utility model, as shown in Figure 1 to Figure 3, bean milling machine further includes a knob 1, The knob 1 is installed in beans case 3, which can make to grind beans component holding mated condition, which can be screwed by forward direction And realize assembly, and the fractionation with beans case 3 is realized by reversed knob 1.In the present embodiment, as shown in figure 3, in host also It is installed with the second microswitch 10, which connects with the first microswitch 7, which passes through Second frizzen 11 is associated with knob 1.So that: when rotation is screwed by forward direction completes assembly, second triggering of the pushing and pressing of knob 1 Bar 11, and be closed the second microswitch 10 by means of the second frizzen 11, and do not rotate to rigging position when knob 1 or When being in discrete state with beans case 3, knob 1 will not push against the second frizzen 11, and the second frizzen 11 is in reset state, and makes The second microswitch 10 is obtained to disconnect.In this way, if the disconnection of the second microswitch 10 is so that dynamic when knob 1 is not in assembled state Force system will not drive sharpening component to work, and then when lid 2 is in close state, if mill beans component not running, reminds and use Family knob 1 may be assembled not yet.

The advantage for having additional above-described embodiment of knob 1 and the second microswitch 10 is:

1, only the assembly of knob 1 in place, and when lid 2 is in close state, bean milling machine can work.

2, knob 1 is unassembled in place, and bean milling machine will not be run, therefore, when lid 2 is in close state, if bean milling machine It does not run, user would know that 1 possibility of knob is unassembled in place, and then have reminding effect to user.

3, knob 1 and beans case 3 are arranged to detachable connection, so that by separating knob 1, and can be by upper tool pan 4 It takes out, and then cutterhead easy to clean.

In a preferred embodiment of the utility model, lid 2 has the first downwardly projecting fin 201, this first Fin 201 facilitates the first frizzen 8 of pushing and pressing when lid 2 is closed and is closed the first microswitch 7；Knob 1 has downwardly convex The second fin 101 out, second fin 101 facilitate the second frizzen 11 of pushing and pressing and make the at the rotation of knob 1 to assembly position Two microswitches 10 closure.Preferably, the middle part of knob 1 is protruding upward and formation screws portion so that manpower carries out torquing operations.

In a preferred embodiment of the utility model, it is additionally provided with buckle 9 in the inside of beans case 3, is formed on knob 1 There is spin slot, when knob 1 after rotating by a certain angle forward, which carries out limit with spin slot and engage.At this point, knob 1 is in Assemble position, that is, be in assembled state.In the present embodiment, 9 pairs of knobs 1 are buckled with snap-in function, and then can be compared with by knob 1 Stable is maintained at assembly position.

Should illustrate: the cooperation of buckle 9 and knob 1 is so that knob 1 keeps assembling in certain rotation angle range Position.

In a preferred embodiment of utility model, so that the upper tool pan 4 in mill beans component is to be capable of vertical shift Mode is arranged, in this way, by make upper tool pan 4 carry out vertical position change with adjust between upper tool pan 4 and lower cutterhead 6 away from From, and then the mill beans gap between two cutterheads is adjusted, the ground coffee of different-grain diameter can be ground.

One preferred embodiment of the utility model provides a kind of structure of vertical position that can change upper tool pan 4, tool Body, adjusting ring 5 is provided between beans case 3 and host, the inner ring of the adjusting ring 5 is provided with thread, makes the periphery of upper tool pan 4 On be also equipped with thread so that the formation of upper tool pan 4 and adjusting ring 5 is threadedly coupled.In this way, can be driven by rotating adjusting ring 5 Upper tool pan 4 moves up and down, and to change the vertical position of upper tool pan 4, and then changes the mill beans gap between two cutterheads.? In the present embodiment, make the outer ring radially protruding of adjusting ring 5, and then conveniently screws adjusting ring 5 and adjust mill beans gap to facilitate.At this In embodiment, adjusting ring 5 is attached by positioning column with knob 1.

It following is a brief introduction of the disassembly process of above-mentioned bean milling machine:

Disassembly process:

1, lid 2 is opened.

2, it pushes buckle 9 aside, separates knob 1.

3, by screwing, and upper tool pan 4 is separated.

By disassembly, upper tool pan 4 capable of washing and the beans case 3 including lower cutterhead 6.

Assembling process:

1, by screwing, and make the assembly of upper tool pan 4 in place.

2, it pushes buckle 9 aside, assembles knob 1, unclamp buckle 9, so that 9 card of buckle sets knob 1, complete knob 1 and assemble.

3, lid 2 is closed.

Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new In the protection scope of type.

Claims (8)

1. a kind of bean milling machine, including host, mill beans component and lid, which is characterized in that it further include at least one microswitch, Wherein, at least one described microswitch is associated with the lid, so that when the lid is in close state, described in triggering Microswitch closure, and work as the lid in the open state, the lid releases the triggering to the microswitch and makes The microswitch disconnects.

2. bean milling machine according to claim 1, which is characterized in that

It further include the knob for making the mill beans component keep mated condition between the mill beans component and the lid；

The microswitch includes the first microswitch and the second microswitch, first microswitch and second fine motion Switch series connection；

First microswitch is associated with the lid, and second microswitch is associated with the knob, to work as the rotation When button is in assembled state, the knob triggers the second microswitch closure, and when the knob is in non-assembled state When, the knob releases the triggering to second microswitch and disconnects second microswitch.

3. bean milling machine according to claim 2, which is characterized in that the lid has the first downwardly projecting fin；Institute It states the first microswitch to be set in the host, first fin is by means of being set to the lid and first fine motion The first frizzen between switch and trigger first microswitch.

4. bean milling machine according to claim 2, which is characterized in that the knob has the second downwardly projecting fin, institute It states the second fin and triggers described second by means of the second frizzen being set between the knob and second microswitch Microswitch.

5. bean milling machine according to claim 2, which is characterized in that the top of the host is additionally provided with beans case, the lid On the beans case, the knob is combined in the beans case.

6. bean milling machine according to claim 5, which is characterized in that be additionally provided with buckle in the beans case, the buckle is used In after the knob screws predetermined angular range with card sets the knob and the knob is made to complete assembly.

7. bean milling machine according to claim 1, which is characterized in that the mill beans component includes being set on the host Lower cutterhead and cooperate with the lower cutterhead to be able to carry out the upper tool pan of mill beans operation, the upper tool pan is with being capable of vertical shift Mode be arranged with change and the lower cutterhead between mill beans gap.

8. bean milling machine according to claim 7, which is characterized in that further include having adjusting ring, the inner ring of the adjusting ring with The periphery of the upper tool pan is threadedly coupled to control the vertical position of the upper tool pan by rotating the adjusting ring.