CN210930990U - Portable bean grinder - Google Patents

Abstract

The utility model relates to a portable bean grinder, including casing, cup and upper cover, the casing includes drain pan and shell, the shell inlays to be located the drain pan surface is through screwed connection, the cup inlays to be located shell upper portion, the upper cover lid is located the shell top, drain pan fixed surface is connected with the motor, motor one side is provided with switch module, switch module with motor circuit connects, upper cover one side spout, sliding connection has the switch lid on the spout, the switch lid with switch module passes through the push rod and connects, motor output shaft fixedly connected with axle sleeve, motor output shaft runs through the cup bottom sets up, motor output shaft top fixedly connected with knife rest, the knife rest with be provided with the blade between the axle sleeve. The utility model discloses a bean grinder that simple structure cooperation is constituteed, the space that occupies is little, can hand-carry like the cup, and it is very convenient to go out to travel or take outside to use.

Description

Portable bean grinder

Technical Field

The utility model relates to a kitchen utensil field especially relates to a portable bean grinder.

Background

Along with the better life of people, the requirement on the quality of life is improved, a lot of people try to make drinks such as coffee or soybean milk at home, the taste of freshly ground coffee or soybean milk is better than that of instant coffee or soybean milk, so a bean grinder is a kitchen appliance which is commonly prepared at home, the existing bean grinder or coffee machine in the market has large volume and is inconvenient to carry, the quality of coffee beans or soybeans which need to be ground by individuals or families at each time is not large, and the large bean grinder occupies too large area and is not easy to carry.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model aims to provide a portable bean grinder, overall structure is simple, occupy small, can conveniently carry like the thermos cup, also can conveniently carry the use when going out.

The utility model provides a technical scheme is:

the utility model provides a portable bean grinder, includes casing, cup and upper cover, the casing includes drain pan and shell, the shell inlays to be located the drain pan surface is through screwed connection, the cup inlays to be located shell upper portion, the upper cover lid is located the shell top, drain pan fixed surface is connected with the motor, motor one side is provided with switch module, switch module with motor circuit connects, upper cover one side spout, sliding connection has the switch cover on the spout, the switch cover with switch module passes through the push rod and connects, motor output shaft fixedly connected with axle sleeve, motor output shaft runs through the cup bottom sets up, motor output shaft top fixedly connected with knife rest, the knife rest with be provided with the blade between the axle sleeve.

Adopt above-mentioned technical scheme, through the casing, the portable structure that cup and upper cover are constituteed, the casing includes the drain pan and the shell of bolted connection on the drain pan of bottom, the casing has motor and switch module through screw fixed mounting, the cup inlays to be located shell upper portion and is used for holding beans material and isolated blade and casing internals, the round hole has been seted up to the cup bottom, motor output shaft runs through this round hole and blade and knife rest bolted connection, the axle sleeve cover is located on the motor output shaft and is set up in the cup bottom, the shell top is located to the upper cover lid, upper cover one side seted up with switch cover complex spout, the switch cover card is established in the spout, the push rod that the switch cover is connected through the bottom contact is connected with the inside switch. The utility model discloses simple structure opens the upper cover earlier before the work, puts into the beans material that needs grind, then covers the upper cover, presses the switch cover once, and the switch cover touches the switch subassembly through the push rod effect to open the rotatory beans material that begins to grind of motor drive blade, press the switch cover again after the grinding is accomplished and can stop the motor operation, open after the completion grinding the upper cover pour out can.

Preferably, a motor pressing sheet is arranged between the motor and the bottom shell and is made of silica gel shockproof materials.

Adopt above-mentioned technical scheme, add between motor and the drain pan and establish the structural strength between motor preforming reinforcing motor and the drain pan, prevent that the motor from leading to not hard up or shifting because vibrations at the during operation, the motor preforming that adopts the shockproof material of silica gel to make still has the shockproof effect, reduces vibrations to the noise abatement.

Preferably, a vibration-proof pad is arranged between the motor and the shaft sleeve.

By adopting the technical scheme, the vibration generated by the motor during working is prevented through the effect of the shockproof pad, and the shockproof pad is made of a silica gel material, absorbs the vibration and reduces the noise.

Preferably, a dustproof ring is arranged in the shaft sleeve, and the dustproof ring fills a gap between the shaft sleeve and the motor output shaft.

Adopt above-mentioned technical scheme, fill up the space between axle sleeve and the motor output shaft through the dust ring, prevent that beans material on the cup from grinding into powder and falling into inside the casing.

Preferably, the switch assembly comprises a microswitch and a switch bracket, the microswitch is fixedly connected to the switch bracket, the switch bracket is connected to the surface of the bottom shell through a bolt, a switch pressing sheet is arranged on the microswitch, and the switch pressing sheet is in contact connection with the push rod.

Adopt above-mentioned technical scheme, micro-gap switch passes through switch support fixed connection on the drain pan, and micro-gap switch and motor circuit connect are provided with the switch preforming on the micro-gap switch, and push rod and the contact of switch preforming, the push rod receive the decurrent promotion of switch cover, press down the switch preforming and trigger micro-gap switch and open, and the control motor begins work.

Preferably, one end of the push rod is in contact with the switch cover, the surface of the bottom shell is provided with an installation column, the other end of the push rod is embedded in the installation column, and a spring is arranged in the installation column.

By adopting the technical scheme, one end of the push rod is in contact connection with the switch cover, the other end of the push rod is inserted into the mounting column on the surface of the bottom shell, the spring in the mounting column plays a role in resetting, the push rod can move upwards to remove the extrusion on the switch pressing sheet, and the motor is stopped.

Preferably, a power socket is formed in one side of the shell and is connected with the motor circuit.

By adopting the technical scheme, the motor is connected with an external power supply through the power socket to provide power, and the power interface is connected and electrified through the power line and the socket.

Preferably, a capacitor and a resistor are further arranged between the power socket and the motor.

By adopting the technical scheme, the anti-interference effect is achieved through the buffering of the capacitor and the resistor.

Preferably, the inner wall of the shell is provided with a groove, and the outer wall of the upper cover is fixedly connected with a bulge matched with the groove.

Adopt above-mentioned technical scheme, shell inner wall integrated into one piece's recess and upper cover outer wall integrated into one piece's protruding cooperation, upper cover and shell link together through interference fit.

Preferably, the bottom of the bottom shell is fixedly connected with a plurality of foot pads.

Adopt above-mentioned technical scheme, 4 callus on the sole are installed to the drain pan bottom, and the callus on the sole has silica gel material to make, plays anti-skidding function, prevents to grind the beans machine and leads to empting in the during operation vibrations aversion.

The utility model has the advantages that:

1. the utility model relates to a rationally, simple structure, the mill beans machine of constituteing through simple structure cooperation, the space that occupies is little, can hand-carry like the cup, and it is very convenient to go out the travel or take outside to use.

2. The motor pressing sheet below the motor and the shock pad above the motor are arranged inside the motor, so that the vibration of the motor is reduced, and meanwhile, the noise generated by vibration is reduced.

3. Prevent that dust or beans flour from getting into inside the casing through the dust ring setting, prevent inside pollution.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

fig. 2 is a schematic view of the bean grinder assembly of the present invention.

Shown in the figure: 11-a bottom shell; 111-foot pad; 12-a housing; 121-grooves; 21-upper cover; 211-protrusions; 22-a switch cover; 221-a push rod; 222-a spring; 3-the cup body; 31-a blade; 32-a tool holder; 4-a motor; 41-motor tabletting; 42-a crash pad; 43-a shaft sleeve; 431-dust ring; 51-a switch bracket; 52-a microswitch; 521-switching a pressing sheet; 61-resistance; 62-capacitance.

Detailed Description

As shown in fig. 1-2, an embodiment of the utility model provides a portable bean grinder, which comprises a housin, cup 3 and upper cover 21, the casing includes drain pan 11 and inlays the shell 12 of establishing on drain pan 11 surface, shell 12 and drain pan 11 pass through the screw fixation, cup 3 is the steel cup that steel material made, cup 3 inlays and establishes on shell 12 upper portion, and the round hole has been seted up at the cup 3 middle part, upper cover 21 inlays and establishes on shell 12 top, the outer wall of upper cover 21 is equipped with integrated into one piece's arch 211, the inner wall of shell 12 is equipped with integrated into one piece's recess 121, arch 211 and recess 121 cooperation, it is fixed to make upper cover 21 and shell 12 connect through interference fit, upper cover 21 one side is equipped with the spout, spout and switch cover 22 cooperation, switch cover 22 installs on the spout and only can move about the spout.

Motor 4 and switch module are installed to the inner space between casing and the cup 3, motor 4 passes through screw fixed connection on drain pan 11, the round hole at cup 3 middle part is run through to motor 4 output shaft, be connected with axle sleeve 43 on the output shaft, blade 31 and knife rest 32, axle sleeve 43 sets up in cup 3 bottom, blade 31 with set up in the inside cavity of cup 3, knife rest 32 prevents blade 31 upwards scurrying on motor 4 output shaft top through bolted connection, switch module passes through the screw fixation on drain pan 11, and switch module and motor 4 pass through the internal line and connect, driving motor 4 work, switch module passes through the switch cover 22 contact connection that push rod 221 and upper cover 21 one side set up, press switch cover 22 and make push rod 221 push down start switch module, thereby driving motor 4 works.

In one embodiment, a motor pressing sheet 41 is disposed between the motor 4 and the bottom case 11, and the motor pressing sheet 41 is made of a silica gel shockproof material. The motor preforming 41 increases the degree of agreeing with between motor 4 bottom and the drain pan 11, and the shockproof material of silica gel can absorb the vibrations of motor 4 during operation simultaneously, noise abatement.

A shockproof pad 42 is arranged between the top end of the motor 4 and the shaft sleeve 43, and the shockproof pad 42 is made of a silica gel material, so that shock generated when the motor 4 works is absorbed, and noise is reduced.

In one embodiment, the dust ring 431 is arranged in the shaft sleeve 43, and the dust ring 431 is filled in a gap between the shaft sleeve 43 and the output shaft of the motor 4, so that beans are prevented from being ground into powder and then entering the shell through a gap, the trouble of disassembling and cleaning is avoided, and the service life is prolonged.

In one embodiment, the switch assembly includes a micro switch 52 and a switch bracket 51, the switch bracket 51 is fixed on the bottom case 11 by screws, the micro switch 52 is fixed on the switch bracket 51 by screws, a switch pressing piece 521 is arranged on the top of the micro switch 52, the switch pressing piece 521 is in contact connection with the push rod 221, when the switch cover 22 is pressed down, the push rod 221 moves downwards to press the switch pressing piece 521 downwards, the micro switch 52 is triggered to control the motor 4 to start working, the switch cover 22 is pressed down, the push rod 221 is reset by a spring 222 at the bottom of the push rod 221, and the micro switch 52 controls the motor 4 to stop working.

In one embodiment, a power socket is disposed on one side of the housing 12, and the power socket is connected to the motor 4 and is externally connected to an external power source through a power line to provide power for the motor 4.

In one embodiment, a capacitor 62 and a resistor 61 are further connected in series between the power socket and the motor 4, so that an anti-interference effect is achieved, and stable operation of the motor 4 is ensured.

In one embodiment, four pads 111 are installed around the bottom of the bottom shell 11, and the pads 111 are made of a silicone material, so as to increase the friction between the bottom shell 11 and the contact surface and prevent the bean grinder from being displaced by the vibration generated when the motor 4 works.

The utility model discloses a theory of operation: the utility model discloses simple structure, through the casing, the bean grinder of the cup shape that cup 3 and upper cover 21 constitute, high portability, the space that occupies is little, upper cover 21 is opened earlier before the work, put into the beans material that needs to grind, then cover upper cover 21, press switch cover 22, switch cover 22 touches the switch module through push rod 221 effect, thereby open the rotatory beans material that begins to grind of motor 4 drive blade 31, press switch cover 22 again after the grinding is accomplished and can stop motor 4 operation, it can to open upper cover 21 after the completion grinding.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be 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 (10)

1. The utility model provides a portable mill beans machine which characterized in that: including casing, cup and upper cover, the casing includes drain pan and shell, the shell inlays to be located the drain pan surface is through screwed connection, the cup inlays to be located shell upper portion, the upper cover lid is located the shell top, drain pan fixed surface is connected with the motor, motor one side is provided with switch module, switch module with motor circuit connects, upper cover one side spout, sliding connection has the switch lid on the spout, the switch lid with switch module passes through the push rod and connects, motor output shaft fixedly connected with axle sleeve, motor output shaft runs through the cup bottom sets up, motor output shaft top fixedly connected with knife rest, the knife rest with be provided with the blade between the axle sleeve.

2. A portable bean grinder as claimed in claim 1, wherein: and a motor pressing sheet is arranged between the motor and the bottom shell and is made of a silica gel shockproof material.

3. A portable bean grinder as claimed in claim 1, wherein: and a vibration-proof pad is arranged between the motor and the shaft sleeve.

4. A portable bean grinder as claimed in claim 1, wherein: the dust ring is arranged in the shaft sleeve and fills a gap between the shaft sleeve and the motor output shaft.

5. A portable bean grinder as claimed in claim 1, wherein: the switch assembly comprises a microswitch and a switch support, the microswitch is fixedly connected to the switch support, the switch support is in bolted connection with the surface of the bottom shell, a switch pressing sheet is arranged on the microswitch, and the switch pressing sheet is in contact connection with the push rod.

6. A portable bean grinder as claimed in claim 1, wherein: one end of the push rod is in contact connection with the switch cover, an installation column is arranged on the surface of the bottom shell, the other end of the push rod is embedded in the installation column, and a spring is arranged in the installation column.

7. A portable bean grinder as claimed in claim 1, wherein: and a power socket is formed in one side of the shell and is connected with the motor circuit.

8. A portable bean grinder as claimed in claim 7, wherein: and a capacitor and a resistor are also arranged between the power socket and the motor.

9. A portable bean grinder as claimed in claim 1, wherein: the inner wall of the shell is provided with a groove, and the outer wall of the upper cover is fixedly connected with a bulge matched with the groove.

10. A portable bean grinder as claimed in claim 1, wherein: the bottom of the bottom shell is fixedly connected with a plurality of foot pads.

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