CN101773370B - Transmission structure of food processor - Google Patents

Transmission structure of food processor Download PDF

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Publication number
CN101773370B
CN101773370B CN2010101285594A CN201010128559A CN101773370B CN 101773370 B CN101773370 B CN 101773370B CN 2010101285594 A CN2010101285594 A CN 2010101285594A CN 201010128559 A CN201010128559 A CN 201010128559A CN 101773370 B CN101773370 B CN 101773370B
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CN
China
Prior art keywords
rotating shaft
shaft
jar
cooking machine
food cooking
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Application number
CN2010101285594A
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Chinese (zh)
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CN101773370A (en
Inventor
郭建刚
丁利国
Original Assignee
广东新宝电器股份有限公司
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Priority to CN2010101285594A priority Critical patent/CN101773370B/en
Publication of CN101773370A publication Critical patent/CN101773370A/en
Application granted granted Critical
Publication of CN101773370B publication Critical patent/CN101773370B/en

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Abstract

A transmission structure of a food processor comprises a stirring cup and a measuring cup which are arranged on the upper part of the main machine, wherein a stirring cutter assembly is arranged in the stirring cup; the top of the stirring cup is provided with an opening, and a cup cover is arranged on the opening; the stirring cutter assembly is connected with a connecting head of the main machine through a detachable main shaft assembly; the main shaft assembly comprises a rotating shaft and a shaft sleeve which are in interference fit; one end of the main shaft assembly is provided with an elastic member; the elastic member is a soft rubber plug, a compression spring, a top bead or a rubber sleeve, and the elastic member is integrated with the rotating shaft through the shaft sleeve; and a positioning shaft is arranged in the cup cover, the positioning shaft is inserted in a mounting cavity on the rotating shaft, and the end part of the positioning shaft is contacted with the elastic member. Flexible contact between the stirring cup and the cup cover is realized by using the elasticity of the soft rubber plug or the rubber sleeve or a spring, and the probability that the rotating shaft jumps upwards is reduced, so the stirring cutter assembly runs stably, the purposes of reducing vibration and friction and lowering noise are achieved, and meanwhile, the service life of the food processor is prolonged.

Description

The drive mechanism of food cooking machine

Technical field

The present invention relates to the drive mechanism of a kind of food cooking machine, particularly a kind of food cooking machine.

Background technology

The main shaft of food cooking machine all is to have only an axle sleeve to be fixed on the main shaft in the market.If main shaft is the slightly different heart in manufacture process, will cause on the mixing blade assembly and scurry, cause the phenomenon that vibrations are big, noise is big.Chinese patent document number CN201147238Y discloses a kind of food cooking machine 2008 November 12; Comprise the cutter shaft, bearing and the bearing holder (housing, cover) that are installed in the tool rest; It is characterized in that the said bearing outside, bearing holder (housing, cover) inboard go back suit one damping; Said damping comprises spring and flexible glue cover, and spring housing is loaded on the said bearing outside, the outer spring bottom that is wrapped in of flexible glue cover.It is said that it utilizes the flexible glue cover, the elasticity of spring lowers the coaxiality error of cutter shaft and motor shaft, makes cutter shaft and bearing friction little, and noise is low, reduces vibrations, improves the performance and the service life of structure, makes this class formation of food processor perfect more.But, during its work, all rigid collision between bowl cover and the jar, also can cause the phenomenon that vibrations are big, noise is big, and feel is bad in the process of bowl cover screw-in, back-out jar.Therefore, be necessary to do further improvement and perfect.

Summary of the invention

The object of the invention aims to provide the drive mechanism of the effective food cooking machine of a kind of simple and reasonable, dependable performance, damping noise reduction, to overcome weak point of the prior art.

Press the drive mechanism of a kind of food cooking machine of this purpose design, comprise the jar and the measuring cup that are arranged at main frame top, be provided with mixing blade assembly in the jar; The jar top is provided with opening; Opening is provided with bowl cover, and its architectural feature is that mixing blade assembly links to each other through the spindle assemblies that can roll over dress with the connector of main frame, and spindle assemblies comprises rotating shaft and axle sleeve; Rotating shaft and axle sleeve are interference fit, and an end of spindle assemblies is provided with elastic component; It is up-small and down-big cylindric that the cross section of said rotating shaft is, and the top of rotating shaft is provided with baffle plate, and the end face of baffle plate can be provided with projection; Be provided with locating shaft in the bowl cover, the locating slot in locating shaft and the rotating shaft plugs, and the end of locating shaft contacts with elastic component; Bowl cover and jar are hinged or rotate and be fastened.

One end of said rotating shaft offers locating slot, and its other end is provided with and is the trapezoidal or columniform installation cavity of similar boss shape; Elastic component is positioned in the rotating shaft, and elastic component is flexible glue plug, compression spring and the decorative pearl on top of an official cap or rubber sleeve, and elastic component constitutes one through axle sleeve and rotating shaft.

The top of said rubber sleeve or flexible glue plug is similar circular, cylindric, spherical or boss shape; The top and the axle sleeve of flexible glue plug socket-connect.

The top of the said decorative pearl on top of an official cap is similar circular, cylindric, spherical or boss shape; The top and the axle sleeve of the decorative pearl on top of an official cap socket-connect, and the bottom of the decorative pearl on top of an official cap leans with the top of compression spring, and the compression spring overcoat is located on the projection of baffle plate.

Said jar is provided with erection column, and the bottom of rotating shaft passes erection column and connector joins, and is arranged with mixing blade assembly outside the top of rotating shaft.

Said connector is provided with the convex tendon more than, and rotating shaft and connector corresponding position are provided with groove or convex tendon, and mutual clamping of connector and rotating shaft or rotation are fastened.

The present invention utilizes the elasticity of flexible glue plug, rubber sleeve or spring, realizes that jar and bowl cover flexibility contacts, and reduces the chance that rotating shaft is upwards scurried; Knife assembly is operated steadily; Reach and reduce vibrations and friction, reduce the purpose of noise, the service life of improving food cooking machine simultaneously.

Description of drawings

Fig. 1 is one embodiment of the invention structural representation.

Fig. 2 is the stereochemical structure signal of rotating shaft first embodiment.

Fig. 3 looks the sectional structure sketch map for the master of Fig. 2.

Fig. 4 is the stereochemical structure signal of rotating shaft second embodiment.

Fig. 5 looks the sectional structure sketch map for the master of Fig. 4.

Among the figure: 1 is measuring cup, and 2 is bowl cover, and 3 is locating shaft, and 4 is jar, and 5 is mixing blade assembly, and 6 are rotating shaft, and 6.1 is locating slot, and 6.2 is installation cavity, and 6.3 is baffle plate, and 7 is connector, and 8 is main frame, and 9 is axle sleeve, 10 flexible glue plugs, and 11 is the decorative pearl on top of an official cap, 12 are the compression spring.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is further described.

First embodiment

Referring to Fig. 1-3, the drive mechanism of this food cooking machine comprises the jar 4 and the measuring cup 1 that are arranged at main frame 8 tops; Be provided with mixing blade assembly 5 in the jar 4, jar 4 tops are provided with opening, and opening is provided with bowl cover 2; Bowl cover and jar 4 rotate and are fastened; Be provided with locating shaft 3 in the bowl cover 2, mixing blade assembly 5 links to each other through the spindle assemblies that can roll over dress with the connector 7 of main frame 8, and spindle assemblies comprises rotating shaft 6 and axle sleeve 9; Rotating shaft and axle sleeve 9 are interference fit, eliminate the gap between rotating shaft 6 and the axle sleeve 9.

It is up-small and down-big cylindric that the cross section of rotating shaft 6 is, and the top of rotating shaft 6 is provided with baffle plate 6.3, and baffle plate plays positioning action in the time of can making rotating shaft 6 assemblings; One end of rotating shaft 6 offers locating slot 6.1, and its other end is provided with the installation cavity 6.2 that is similar boss shape; Elastic component is positioned in the rotating shaft 6, and said elastic component is a flexible glue plug 10, and the top of flexible glue plug is similar boss shape, and the top of flexible glue plug 10 and axle sleeve 9 socket-connect, and makes flexible glue plug 10 be fixed in rotating shaft 6 tops, and the slippage that can not make progress.

During assembling, earlier rotating shaft 6 and axle sleeve 9 and flexible glue plug 10 assembling backs are formed a spindle assemblies, jar 4 is provided with erection column; The bottom of rotating shaft 6 passes erection column and connector 7 joins, and connector is provided with 4-6 bar convex tendon, and rotating shaft 6 is provided with convex tendon with connector 7 corresponding positions; Connector 7 rotates with rotating shaft 6 and is fastened, and it realizes transmission agency through convex tendon, puts into jar 4 to mixing blade assembly 5; And socket-connect with rotating shaft 6, cover bowl cover 2 at last, the locating shaft 3 on the bowl cover plugs with the locating slot 6.1 in the rotating shaft 6; When the locating shaft on the bowl cover 23 is pushed down flexible glue plug 10, can give 3 one power that make progress of locating shaft, because the flexible glue plug has elasticity; Can freely stretch in its top, so realize jar 4 and bowl cover 2 flexible contacts, both cooperations promptly can not become flexible; Again can tension, thus reach the purpose of shock-absorption noise-reduction.Simultaneously, because the pressure of locating shaft 3, play up and down can not appear in rotating shaft 6, and is more steady when making mixing blade assembly 5 operations, reaches the effect that reduces mixing blade assembly 5 vibrations, reduces noise.

Second embodiment

Referring to Fig. 4-5, said elastic component is the compression spring 12 and the decorative pearl on top of an official cap 11, and the top of the decorative pearl on top of an official cap is similar boss shape; The top of the decorative pearl on top of an official cap 11 and axle sleeve 9 socket-connect; The bottom of the decorative pearl on top of an official cap 11 leans with the top of compression spring 12, rotating shaft 6 be provided with the installation cavity 6.2 that is trapezoidal, the end face of baffle plate 6.3 is provided with projection; Compression spring 12 outer being sheathed on the projection of baffle plate 6.3; Projection swings in the time of can avoiding compressing spring 12 work, and elastic component constitutes one through axle sleeve 9 and rotating shaft 6, makes the elastic component slippage that can not make progress; The decorative pearl on top of an official cap 11 relies on the elastic force of compression spring 12, can move up and down, and other does not state part with first embodiment.

Claims (6)

1. the drive mechanism of a food cooking machine comprises the jar (4) and the measuring cup (8) that are arranged at main frame (8) top, is provided with mixing blade assembly (5) in the jar; The jar top is provided with opening; Opening is provided with bowl cover (2), it is characterized in that mixing blade assembly links to each other through the spindle assemblies that can roll over dress with the connector (7) of main frame, and spindle assemblies comprises rotating shaft (6) and axle sleeve (9); Rotating shaft and axle sleeve are interference fit, and an end of spindle assemblies is provided with elastic component;
It is up-small and down-big cylindric that the cross section of said rotating shaft (6) is, and the top of rotating shaft is provided with baffle plate (6.3), and the end face of baffle plate can be provided with projection,
Be provided with locating shaft (3) in the said bowl cover (2), the locating slot (6.1) in locating shaft and the rotating shaft (6) plugs, and the end of locating shaft contacts with elastic component; Bowl cover and jar (4) are hinged or rotate and be fastened.
2. the drive mechanism of food cooking machine according to claim 1 is characterized in that an end of said rotating shaft (6) offers locating slot (6.1), and its other end is provided with and is the trapezoidal or columniform installation cavity of similar boss shape (6.2); Elastic component is positioned in the rotating shaft;
Said elastic component is flexible glue plug (10), compression spring (12) and the decorative pearl on top of an official cap (11) or rubber sleeve, and elastic component constitutes one through axle sleeve (9) and rotating shaft (6).
3. according to the drive mechanism of the said food cooking machine of claim 2, it is characterized in that the top of said rubber sleeve or flexible glue plug (10) is similar circular, cylindric, spherical or boss shape; The top of flexible glue plug and axle sleeve (9) socket-connect.
4. according to the drive mechanism of the said food cooking machine of claim 3, it is characterized in that the top of the said decorative pearl on top of an official cap (11) is similar circular, cylindric, spherical or boss shape; The top of the decorative pearl on top of an official cap and axle sleeve (9) socket-connect, and the bottom of the decorative pearl on top of an official cap leans with the top of compression spring (12), and the compression spring overcoat is located on the projection of baffle plate (6.3).
5. according to the drive mechanism of the arbitrary described food cooking machine of claim 1 to 4, it is characterized in that said jar (4) is provided with erection column, the bottom of rotating shaft (6) passes erection column and connector (7) joins, and is arranged with mixing blade assembly (5) outside the top of rotating shaft.
6. according to the drive mechanism of the said food cooking machine of claim 5, it is characterized in that said connector (7) is provided with the convex tendon more than, rotating shaft (6) is provided with groove or convex tendon with the connector corresponding position, and mutual clamping of connector and rotating shaft or rotation are fastened.
CN2010101285594A 2010-03-13 2010-03-13 Transmission structure of food processor CN101773370B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010101285594A CN101773370B (en) 2010-03-13 2010-03-13 Transmission structure of food processor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101285594A CN101773370B (en) 2010-03-13 2010-03-13 Transmission structure of food processor

Publications (2)

Publication Number Publication Date
CN101773370A CN101773370A (en) 2010-07-14
CN101773370B true CN101773370B (en) 2012-07-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010101285594A CN101773370B (en) 2010-03-13 2010-03-13 Transmission structure of food processor

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Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3251568A1 (en) * 2010-12-07 2017-12-06 Breville PTY Limited Improved food processor
GB2517474B (en) * 2013-08-22 2016-06-15 Kenwood Ltd Food processor arrangements
US9770135B2 (en) 2013-09-04 2017-09-26 Breville Pty Ltd Food processor with safety mechanism
CN105476503A (en) * 2015-12-18 2016-04-13 袁存国 Detachable leakproof food processor
CN105615697B (en) * 2016-03-24 2018-04-10 广东顺德昌盛实业有限公司 A kind of drive mechanism of food processor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483848A (en) * 1993-04-02 1996-01-16 Braun Aktiengesellschaft Drive mechanism for a kitchen appliance
CN201147238Y (en) * 2008-02-04 2008-11-12 张瑞江 Food processor
CN201346128Y (en) * 2009-01-16 2009-11-18 李文庆 Coffee maker capable of automatic coffee bean grinding and coffee making

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5483848A (en) * 1993-04-02 1996-01-16 Braun Aktiengesellschaft Drive mechanism for a kitchen appliance
CN201147238Y (en) * 2008-02-04 2008-11-12 张瑞江 Food processor
CN201346128Y (en) * 2009-01-16 2009-11-18 李文庆 Coffee maker capable of automatic coffee bean grinding and coffee making

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