CN209932491U

CN209932491U - Improved manual stirrer

Info

Publication number: CN209932491U
Application number: CN201821620909.7U
Authority: CN
Inventors: 谢其海; 唐作龙; 汤平
Original assignee: 唐作龙
Current assignee: Foshan Yierkang Electric Appliance Co.,Ltd.
Priority date: 2018-09-30
Filing date: 2018-09-30
Publication date: 2020-01-14
Anticipated expiration: 2028-09-30

Abstract

The utility model provides a modified manual stirrer, includes the stirring cup, removable blade holder of installing on the stirring cup rim of a cup, rotates on the blade holder and is connected with the arbor, installs the stirring sword on the arbor, rotate on the blade holder and be connected with cylindrical barrel handle, install the gear assembly with the arbor hookup in the blade holder, this agitator transmission, simple structure, furthest reduces the weight of whipping device, portable, and manual mode can provide great torsion moreover, makes the user can whip most food, saves the worry of whipping device outage.

Description

Improved manual stirrer

Technical Field

The utility model relates to a whipping device field specifically is a modified manual stirrer.

Background

The existing portable whipping device generally adopts the mode of passing through electric drive, the battery in the whipping device needs to be charged or the small-sized motor is carried out through replacing the dry battery, but the structure of the whipping device with the structure is complex, the maintenance is inconvenient, the production cost is high, and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned current problem, provide a simple structure, reasonable a modified manual stirrer, its effect can portable going out, and the manual mode can provide great torsion moreover.

An improved manual stirrer comprises a stirring cup, wherein a tool apron is detachably arranged on the cup mouth of the stirring cup, a cutter shaft is rotatably connected onto the tool apron, a stirring cutter is arranged on the cutter shaft, a cylindrical barrel handle is rotatably connected onto the tool apron, and a gear assembly connected with the cutter shaft is arranged in the tool apron;

the gear assembly comprises an annular internal gear, a transmission gear and a central gear, the annular internal gear is fixedly installed on the inner end face of the cylindrical barrel handle, a driving gear is connected on the central axis of the transmission gear, the driving gear is meshed with the annular internal gear, the transmission gear is meshed with the central gear, the central gear is fixedly installed on the cutter shaft, and the cutter shaft is driven to rotate clockwise or anticlockwise through the cylindrical barrel handle to realize forward and reverse rotation.

This agitator transmission, simple structure, furthest reduces the weight of whipping the device, and portable going out, manual mode can provide great torsion moreover, makes the user can whip most food, saves the worry of whipping the device outage.

The utility model discloses can also adopt following technical measure to solve:

preferably, the gear assembly comprises an annular inner gear, a transmission gear and a central gear, the annular inner gear is fixedly installed on the inner end face of the cylindrical barrel handle, the central axis of the transmission gear is rotatably connected with a driving gear through a one-way bearing, the driving gear is meshed with the annular inner gear, the transmission gear is meshed with the central gear, the central gear is fixedly installed on the cutter shaft, and the cutter shaft is driven to rotate clockwise or anticlockwise through the cylindrical barrel handle to realize one-way rotation.

Preferably, the gear assembly comprises an annular internal gear, a central gear and two transmission gears, and two driving gears are respectively connected to central axes of the two transmission gears.

Preferably, a cutter holder boss is arranged on the top surface of the cutter holder, a connecting sleeve extends on the cutter holder on the periphery of the cutter holder boss, a mounting groove is formed between the connecting sleeve and the cutter holder boss, an internal thread is arranged on the inner end face of the connecting sleeve, an external thread is arranged on the outer end face of the cup opening, and the stirring cup is rotatably mounted on the mounting groove through thread matching.

Preferably, install in the blade holder with stirring cup complex safety device, safety device includes the installation sleeve that extends in the blade holder and installs the ejector pin in the installation sleeve through reset spring elasticity, and the top of ejector pin extends on the mounting groove and constitutes about the cooperation of supporting with the rim of a cup, and the lateral wall of ejector pin is connected with the horizontal pole, and the end of horizontal pole upwards extends has the locking piece, and locking piece elastic card inserts between the tooth of drive gear.

Preferably, the cylindrical barrel handle is of a cylindrical bottom shell structure, and the outer end face of the cylindrical barrel handle is flush with the outer end face of the cutter holder.

Preferably, the cylindrical barrel handle comprises a rotating shell and a bottom cover, the bottom cover is fixedly connected with the bottom of the cutter holder through a connecting column, a circumferential sliding groove is formed in the edge of the bottom cover, and the rotating shell rotates forwards and backwards relative to the cutter holder through the circumferential sliding groove.

Preferably, the bottom of the mounting groove is provided with an annular sealing ring, and the annular sealing ring is in pressing, abutting and sealing fit with the cup opening.

The utility model has the advantages that:

the utility model relates to a modified manual stirrer, this agitator transmission, simple structure, furthest reduces the weight of whipping the device, and portable is gone out, and the manual mode can provide great torsion moreover, makes the user can whip most food, saves the worry of whipping the device outage.

Drawings

Fig. 1 is a first structural schematic diagram of a first embodiment of the present invention.

Fig. 2 is a second structural schematic diagram of the first embodiment of the present invention.

Fig. 3 is a schematic structural view of a second embodiment of the present invention.

Fig. 4 is a schematic structural view of a third embodiment of the present invention.

Fig. 5 is a schematic view of a partial cross-sectional structure according to the present invention.

Fig. 6 is a schematic diagram of a partial cross-sectional structure according to the present invention.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The first embodiment: as shown in fig. 1 to 2, an improved manual stirrer comprises a stirring cup 1, wherein a tool apron 2 is detachably mounted on a cup opening 101 of the stirring cup 1, a cutter shaft 3 is rotatably connected onto the tool apron 2, a stirring tool 4 is mounted on the cutter shaft 3, a cylindrical barrel handle 5 is rotatably connected onto the tool apron 2, and a gear assembly 6 connected with the cutter shaft 3 is mounted in the tool apron 2;

the gear assembly 6 comprises an annular internal gear 7, a transmission gear 8 and a central gear 9, the annular internal gear 7 is fixedly installed on the inner end face of the cylindrical barrel handle 5, a driving gear 10 is connected on the central axis of the transmission gear 8, the driving gear 10 is meshed with the annular internal gear 7, the transmission gear 8 is meshed with the central gear 9, the central gear 9 is fixedly installed on the cutter shaft 3, and the cutter shaft 3 is driven to rotate clockwise or anticlockwise through the cylindrical barrel handle 5 to realize forward and reverse rotation.

When the first embodiment is used, when a user 5 rotates the cylindrical barrel handle 5 clockwise, the annular internal gear 7 simultaneously rotates clockwise, the driving gear 10 and the transmission gear 8 also realize clockwise rotation at the moment, and the central gear 9 is meshed with the transmission gear 8, so that the cutter shaft rotates anticlockwise at the moment;

on the contrary, when the user 5 rotates the cylindrical handle 5 counterclockwise, the annular internal gear 7 rotates counterclockwise at the same time, the driving gear 10 and the transmission gear 8 also rotate counterclockwise at this time, and the knife shaft 3 rotates clockwise at this time because the central gear 9 is meshed with the transmission gear 8; the user repeatedly rotates the cylindrical barrel handle 5 to enable the stirring knife to rotate back and forth to stir the food.

Second embodiment: as shown in fig. 3, the gear assembly 6 includes an annular internal gear 7, a transmission gear 8 and a central gear 9, the annular internal gear 7 is fixedly installed on the inner end surface of the cylindrical barrel handle 5, the central axis of the transmission gear 8 is rotatably connected with a driving gear 10 through a one-way bearing 11, the driving gear 10 is meshed with the annular internal gear 7, the transmission gear 8 is meshed with the central gear 9, the central gear 9 is fixedly installed on the cutter shaft 3, and the cutter shaft 3 is driven to rotate clockwise or counterclockwise through the cylindrical barrel handle 5 to realize one-way rotation.

When the second embodiment is used, when a user 5 rotates the cylindrical barrel handle 5 clockwise, the annular internal gear 7 simultaneously rotates clockwise, the driving gear 10 and the transmission gear 8 also realize clockwise rotation at the moment, and the central gear 9 is meshed with the transmission gear 8, so that the cutter shaft rotates anticlockwise at the moment;

however, when the user 5 rotates the cylindrical barrel handle 5 counterclockwise, the annular internal gear 7 rotates counterclockwise at the same time, and at this time, the driving gear 10 is driven to rotate counterclockwise, but because the one-way bearing 11 is installed before the driving gear 10 and the transmission gear 8, the transmission gear 8 meshed with the central gear 9 continues to rotate clockwise under the driving of the inertia of the central gear 9, at this time, the driving gear 10 of the transmission gear 8 rotates reversely, and when the cylindrical barrel handle 5 rotates counterclockwise and returns to the original position, the process of doing no work on the cutter shaft 4 is performed, and only the reset function is performed; the cylinder barrel handle 5 is repeatedly rotated by a user, so that the stirring knife 4 can be rotated at a high speed in a short time by the extremely short rotation stroke of the cylinder barrel handle 5, the stirring effect is improved, and the food taste is more delicate.

The third embodiment: as shown in fig. 4, the driving principle of the third embodiment is the same as that of the first embodiment, except that the gear assembly 6 includes an annular internal gear 7, a central gear 9 and two transmission gears 8, two driving gears 10 are respectively connected to central axes of the two transmission gears 8, the added transmission gears 8 can provide more stable power for the cutter shaft, the central gear 9 can keep a concentric rotating shaft by fixing the central gear 9 at two sides, and slight displacement caused by pressing the central gear 9 when the transmission gears 8 rotate is avoided.

As shown in fig. 1 and 5 to 6, a tool holder boss 201 is arranged on the top surface of the tool holder 2, a connecting sleeve 202 extends on the tool holder 2 on the periphery of the tool holder boss 201, a mounting groove 203 is formed between the connecting sleeve 202 and the tool holder boss 201, an internal thread 204 is arranged on the internal end surface of the connecting sleeve 202, an external thread 102 is arranged on the external end surface of the cup opening 101, and the stirring cup 1 is screwed in the cup opening 101 through thread fit and mounted in the mounting groove 203.

Install in the blade holder 2 with stirring cup 1 complex safety device 12, safety device 12 includes the installation sleeve 1201 that extends in the blade holder 2 and installs the ejector pin 1203 in installation sleeve 1201 through reset spring 1202 elasticity, the top of ejector pin 1203 extends on mounting groove 203 and constitutes the cooperation of upper and lower pressure support with rim of a cup 101, the lateral wall of ejector pin 1203 is connected with horizontal pole 1204, the end of horizontal pole 1204 upwards extends has locking piece 1205, locking piece 1205 elasticity card inserts between the tooth of transmission gear, avoid stirring cup 1 not installing blade holder 2 or install under the condition on the blade holder 2 completely, when the user rotates cylindrical barrel handle 5 and makes stirring sword 4 take place high-speed the rotation, safety accidents such as user's hand incised wound cause.

When the safety device 12 is used, when the stirring cup 1 is not mounted on the tool apron 2, the ejector rod 1203 does not have the pressing force of the stirring cup 1, so that the ejector rod 1203 is ejected out of the mounting groove 203 under the action of the return spring 1202, the cross rod 1204 and the locking block 1205 move upwards at the same time, and the locking block 1205 is clamped between two teeth of the transmission gear 8, so that the whole gear assembly 6 cannot rotate;

when the stirring cup is installed on the tool apron 2, the cup mouth 101 of the stirring cup 1 presses against the ejector rod 1203, so that the ejector rod 1203 presses against the return spring 1202 and moves downwards, until the top surface of the ejector rod 1203 is level with the bottom of the installation groove 203, the cross rod 1204 and the locking block 1205 move downwards simultaneously, and the locking block 1205 is separated from between two teeth of the transmission gear 8, so that the whole gear assembly 6 can normally rotate to work, and the structure is simple, safe and reliable.

The cylindrical barrel handle 5 is of a cylindrical bottom shell structure, the outer end face of the cylindrical barrel handle 5 is flush with the outer end face of the cutter holder 2, so that lines of the whipping device are simpler, more attractive and more compact, occupied space for carrying the whipping device outside is reduced, and the condition that the rocker is easily broken due to collision is avoided.

The cylindrical barrel handle 5 comprises a rotating shell 501 and a bottom cover 502, the bottom cover 502 is fixedly connected with the bottom of the tool apron 2 through a connecting column 24, a circumferential sliding groove 503 is formed in the edge of the bottom cover 502, and the rotating shell 501 rotates forwards and backwards relative to the tool apron 2 through the circumferential sliding groove 503.

Annular seal ring 13 is installed to the bottom of mounting groove 203, and annular seal ring 13 supports sealed cooperation with rim of a cup 101 pressure, avoids stirring the cup condition such as seepage to appear.

It should be noted that the preferred embodiments of the present invention are described in the specification and the drawings, but the present invention can be realized in many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not provided as additional limitations to the present invention, and are provided for the purpose of making the understanding of the disclosure of the present invention more thorough and complete. Moreover, the above technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention; further, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a modified manual stirrer, includes stirring cup (1), removable blade holder (2) of installing on stirring cup (1) rim of a cup (101), and it is connected with arbor (3) to rotate on blade holder (2), installs stirring sword (4), its characterized in that on arbor (3): the cutter holder (2) is rotatably connected with a cylindrical barrel handle (5), and a gear assembly (6) connected with the cutter shaft (3) is arranged in the cutter holder (2);

the gear assembly (6) comprises an annular internal gear (7), a transmission gear (8) and a central gear (9), the annular internal gear (7) is fixedly installed on the inner end face of the cylindrical barrel handle (5), a driving gear (10) is connected to the central axis of the transmission gear (8), the driving gear (10) is meshed with the annular internal gear (7), the transmission gear (8) is meshed with the central gear (9), the central gear (9) is fixedly installed on the cutter shaft (3), and the cutter shaft (3) is driven to rotate clockwise or anticlockwise through the cylindrical barrel handle (5) to realize forward and reverse rotation.

2. An improved hand mixer according to claim 1 wherein: the central axis of the transmission gear (8) is rotationally connected with a driving gear (10) through a one-way bearing (11), and the cutter shaft (3) is driven to rotate clockwise or anticlockwise through the cylindrical barrel handle (5) to realize one-way rotation.

3. An improved hand mixer according to claim 1 wherein: the gear assembly (6) comprises an annular internal gear (7), a central gear (9) and two transmission gears (8), and two driving gears (10) are connected to the central axes of the two transmission gears (8) respectively.

4. An improved hand mixer according to claim 1 wherein: the top surface of blade holder (2) is equipped with blade holder boss (201), it has adapter sleeve (202) to extend on blade holder (2) of blade holder boss (201) outlying, constitute mounting groove (203) between adapter sleeve (202) and blade holder boss (201), the inner terminal surface of adapter sleeve (202) is equipped with internal thread (204), external screw thread (102) have been seted up to the outer terminal surface of rim of a cup (101), stirring cup (1) connect soon rim of a cup (101) through screw-thread fit and install in mounting groove (203).

5. An improved hand mixer according to claim 1 wherein: install in blade holder (2) with stirring cup (1) complex safety device (12), safety device (12) include the installation sleeve (1201) that extends in blade holder (2) and install ejector pin (1203) in installation sleeve (1201) through reset spring (1202) elasticity, the top of ejector pin (1203) extends on mounting groove (203) and constitutes about the cooperation of supporting with rim of a cup (101), the lateral wall of ejector pin (1203) is connected with horizontal pole (1204), the terminal upwards extension of horizontal pole (1204) has locking piece (1205), locking piece (1205) elastic clamp inserts between the tooth of drive gear.

6. An improved hand mixer according to claim 1 wherein: the cylindrical barrel handle (5) is of a cylindrical bottom shell structure, and the outer end face of the cylindrical barrel handle (5) is flush with the outer end face of the cutter holder (2).

7. An improved hand mixer according to claim 1 wherein: the cylindrical barrel handle (5) comprises a rotating shell (501) and a bottom cover (502), the bottom cover (502) is fixedly connected with the bottom of the cutter holder (2) through a connecting column (24), a circumferential sliding groove (503) is formed in the edge of the bottom cover (502), and the rotating shell (501) rotates forwards and backwards relative to the cutter holder (2) through the circumferential sliding groove (503).

8. An improved hand mixer according to claim 4 wherein: and an annular sealing ring (13) is installed at the bottom of the installation groove (203), and the annular sealing ring (13) is pressed against the cup mouth (101) to be in sealing fit.