CN209996133U

CN209996133U - low-noise food processor

Info

Publication number: CN209996133U
Application number: CN201920305191.0U
Authority: CN
Inventors: 王旭宁; 黄东仁; 吴帮雄
Original assignee: Joyoung Co Ltd
Current assignee: Hangzhou Jiuchuang Home Appliances Co ltd
Priority date: 2019-03-11
Filing date: 2019-03-11
Publication date: 2020-01-31
Anticipated expiration: 2029-03-11

Abstract

The utility model discloses an kind of low noise food preparation machine, including the frame, set up motor in the frame, set up in stirring cup on the frame, the stirring cup includes the cup, locates in the cup by motor drive's crushing sword and lid are closed the bowl cover of cup upper end, the cup includes that bottom, interior cup and cover are located the bottom the outside outer cup of interior cup, the bottom is connected through fastening structure interior cup downside, interior cup upper end with outer cup upper end clamp is equipped with the sealing washer, the bottom is connected to through damping piece outer cup lower extreme, through the sound-proof housing effect that damping piece damping back and outer cup played, outside noise and vibration can't propagate the stirring cup, the noise is little, and food preparation machine work is more steady.

Description

low-noise food processor

Technical Field

The utility model relates to a food processing technology field particularly, relates to food preparation machine of kinds of low noises.

Background

The food processor is a household appliance product with high selection rate of modern home health care and health preservation. The existing food processor adopts a motor to drive a crushing cutter component to stir food materials so as to realize the preparation of foods such as soybean milk, rice paste and the like.

At present, for a food processor comprising an inner cup and an outer cup double-layer stirring cup, a crushing cutter and a bottom shell arranged at the bottom of the stirring cup are rigidly connected and are usually fixed at through screws, and the design defects include (1) the crushing cutter drives the inner cup to vibrate when rotating at a high speed, and the vibration of the inner cup can cause the bottom shell and the outer cup to resonate to generate larger vibration and noise due to the rigid connection of the inner cup and the bottom shell and transmit the noise to the outside of the stirring cup, and (2) if a crushing cutter shaft is not concentric with a motor of a machine base, the bottom shell cannot be automatically adjusted, the vibration of the stirring cup and a host machine is easily increased, so that the problems of large noise, instability and the like easily occur in the existing food processor, and the use experience of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at least from degree of journey on solving the of the technical problem in the above-mentioned technique, for overcoming the shortcoming and the deficiency that exist among the prior art, the utility model provides a kinds of low noise, little food preparation machine of vibration.

In order to achieve the purpose, the utility model adopts the following technical scheme that low-noise food processing machines comprise a machine base, a motor arranged in the machine base, and a stirring cup arranged on the machine base, wherein the stirring cup comprises a cup body and a cup cover arranged in the cup body, and the motor-driven crushing knife and the cup cover are combined on the upper end of the cup body, the cup body comprises a bottom cover, an inner cup and a cover arranged on the bottom cover and an outer cup outside the inner cup, the bottom cover is connected with the lower side of the inner cup through a fastening structure, the upper end of the inner cup and the upper end of the outer cup are provided with a sealing ring in a clamping way, and the bottom cover is connected with the lower end of the.

Preferably, the vibration damping member comprises an upper elastic supporting boss and a lower elastic supporting boss which are connected, the upper elastic supporting boss is used for supporting and connecting the outer cup, and the lower elastic supporting boss is used for supporting and connecting the bottom cover.

Preferably, the elastic lower supporting boss is provided with a plurality of supporting protrusions, and a pressure reduction groove is formed between every two adjacent supporting protrusions.

The elastic lower supporting lug boss is at least provided with two notches which are arranged at intervals.

Preferably, the vibration damping member is a silicone member, and the elastic upper support boss and the lower support boss are integrally formed.

Preferably, the inner side of the lower end of the outer cup is provided with an upper clamping component for installing the elastic upper supporting boss, and the upper clamping component is in contact fit with the elastic upper supporting boss to support the outer cup.

Preferably, go up the screens subassembly including being used for joint elasticity to support the last constant head tank of boss and locating go up the last location muscle that is used for supporting the boss vertical location in the constant head tank in elasticity.

Preferably, the bottom upper end is equipped with and is used for installing the lower screens subassembly of elasticity under bracing boss, down the screens subassembly including the lower constant head tank that is used for joint elasticity under bracing boss with locate the constant head tank both sides are used for the bottom location muscle to the damping piece location down.

Preferably, go up the screens subassembly down the screens subassembly the damping piece is corresponding to set up a plurality ofly and set up the number the same, it follows to go up the screens subassembly outer cup lower extreme inside wall circumference equipartition interval sets up, the screens subassembly is followed down bottom upper end circumference equipartition interval sets up.

Preferably, the outer cup is provided with a supporting plane, the supporting plane is arranged in a protruding mode relative to the bottom face of the bottom cover so that the supporting plane supports the stirring cup, the protruding height is A, and A is larger than or equal to 0.1 mm.

Preferably, a mounting gap is formed between the inner side of the outer cup and the outer side of the bottom cover, the width of the mounting gap is B, and B is more than or equal to 0.5 mm.

The above technical scheme of this application has following beneficial effect:

1. the utility model discloses a food processing machine, including the stirring cup, the cup of stirring cup, including inner cup, bottom and cover at inner cup, the outer cup outside the bottom, inner cup and outer cup set up for the components of a whole that can function independently, the bottom passes through fastening structure and connects at the inner cup downside, inner cup upper end and outer cup upper end press from both sides and are equipped with the sealing washer, the bottom is connected to the outer cup lower extreme through the damping piece, noise and vibration that crushing sword produced when high-speed rotatory work are after propagating the bottom like this, the bottom is fixed through fastening structure directly with the inner cup, fixed mode is not only simple, easy assembly, convenient production, and fixed reliable, guarantee the reliability that bottom and inner cup are connected, thereby guarantee the stationarity of food processing machine during operation stirring cup, the bottom just can transmit the vibration to the outer cup after damping through the damping piece, through the wall and the damping effect of damping piece, most vibration has been subtracted to the damping piece this moment, outer cup does not basically have the vibration through damping piece after damping piece damping, can also can regard outer cup as the noise that noise and vibration can not propagate outside the stirring cup through damping piece, in addition, in inner cup upper end and outer cup upper end, the vibration damping piece have adjusted the self-adaptive adjustment sealing washer, so the noise, the noise of vibration reduction of vibration and vibration isolation of vibration, the outer cup, the bottom has played the noise of vibration isolation of vibration, the noise and vibration of vibration, the bottom and vibration isolation of vibration, the outer cup, the noise of vibration of the bottom.

2. The damping piece supports boss and elasticity under bracing boss on the elasticity that links to each other, support the boss in the elasticity and be used for supporting and connect outer cup, elasticity under bracing boss is used for supporting and connects the bottom, install the back in place at outer cup, support the boss laminating and support the inside wall of connecting outer cup in the elasticity, the upper end edge of bottom is contradicted laminating elasticity under bracing boss, through elasticity under bracing boss between outer cup and the bottom, the isolation of support boss is connected in the elasticity, make the part of contact be soft contact between bottom and the outer cup, thereby can be fine with noise and vibration separation, greatly reduced the noise and the vibration of food preparation machine during operation.

3. In addition, the installation and matching of the vibration damping piece with the bulge, the outer cup and the bottom cover are beneficial to automatically adjusting the installation position of the outer cup and the bottom cover, the coaxiality of the outer cup and the bottom cover main body is ensured, the vibration of the outer cup and the machine base caused by the decentration is effectively improved, steps are carried out, the vibration damping piece with the pressure reducing groove can promote the mutual extrusion of the outer cup and the bottom cover during the vibration, the matching stability is enhanced, steps are carried out, the vibration damping piece is made of silica gel, and the elastic upper supporting lug boss and the elastic lug boss lower supporting body are formed.

4. Outer cup lower extreme inboard is equipped with the screens subassembly, support the boss in elasticity and install and support outer cup in last screens subassembly, outer cup can be fixed damping piece through last screens subassembly, it is including the last constant head tank that is used for joint elasticity to support the boss and locate the last location muscle that is used for supporting the boss vertical location in the constant head tank to elasticity to go up the screens subassembly, it can be spacing to support protruding level in elasticity to go up the constant head tank, prevent to appear supporting protruding installation insecure problem in elasticity, it is used for supporting protruding axial positioning to support in elasticity to go up the location muscle, prevent outer cup drunkenness that makes progress promptly, setting through constant head tank and location muscle, outer cup of both having been convenient for is fixed to damping piece's installation, can guarantee damping piece's damping again, the effect of making an uproar falls.

5. The bottom upper end is equipped with down the screens subassembly, and lower screens subassembly is including the lower constant head tank that is used for joint elasticity under bracing boss and locating the constant head tank both sides are used for the bottom location muscle to the damping location down, and lower constant head tank can be spacing to the protruding level of elasticity under bracing, prevents to appear the protruding insecure problem of installation of elasticity under bracing, and bottom location muscle is used for carrying out axial positioning to elasticity under bracing arch, prevents promptly that the protruding drunkenness of elasticity under bracing from top to bottom, through the setting of constant head tank and bottom location muscle down, and it is fixed to the installation of damping to have been convenient for the bottom, can guarantee the damping again, the effect of making an upr.

6. Go up the screens subassembly, lower screens subassembly, the damping piece is corresponding to set up a plurality ofly and set up the number the same, it sets up along outer cup lower extreme inside wall circumference equipartition interval to go up the screens subassembly, lower screens subassembly sets up along bottom upper end circumference equipartition interval, through around outer cup, the bottom evenly is provided with a plurality of complex goes up the screens subassembly, screens subassembly and damping piece down, cup outside from each angle in circumference, damping piece and bottom are fixed, installation stability has been guaranteed.

7. In order to ensure the isolation effect of the outer cup on the vibration of the inner cup and the bottom cover in steps, the outer cup is provided with a supporting plane which is arranged in a protruding mode relative to the bottom surface of the bottom cover so that the supporting plane supports the stirring cup, the protruding height is A, A is larger than or equal to 0.1mm, when the supporting plane of the outer cup supports the whole stirring cup, part of contact surface of the bottom cover is in contact with a machine base to transmit the vibration, the bottom cover is prevented from playing a supporting role, and therefore the situation that the outer cup cannot effectively isolate the vibration of the inner cup and the bottom cover is avoided, steps are carried out, an installation gap is formed between the inner side of the outer cup and the outer side of the bottom cover, the installation gap width is B, B is larger than or equal to 0.5mm, when the bottom cover vibrates, and the sound insulation effect of the bottom cover and the inner cup is ensured through the protruding height is A and.

Drawings

The present invention will be described in further detail in with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of a food processor according to the present invention;

FIG. 2 is a schematic structural view of the cup body of the present invention;

FIG. 3 is a schematic structural view of the damping member of the present invention;

FIG. 4 is a schematic structural view of the outer cup of the present invention;

FIG. 5 is an enlarged view of M in FIG. 4;

fig. 6 is a schematic structural view of the bottom cover of the present invention;

FIG. 7 is an enlarged view of N in FIG. 6;

fig. 8 is a schematic view of a partial structure of the cup body of the present invention;

fig. 9 is an enlarged view of Q in fig. 8.

The corresponding reference numbers for the component names in the figures are as follows:

1. a machine base; 2. A stirring cup; 21. a cup body; 211. a bottom cover; 212. an inner cup; 213. an outer cup; 22. a cup cover; 3. a crushing knife; 4. a vibration damping member; 41. the lug boss is elastically supported; 42. an elastic lower supporting boss; 421. a support boss; 422. a pressure reducing tank; 5. an upper clamping component; 51. an upper positioning groove; 52. arranging a positioning rib; 53. reinforcing ribs; 6. a lower clamping component; 61. a lower positioning groove; 62. a bottom cover positioning rib; 7. a support plane; 8. the bottom surface of the bottom cover.

Detailed Description

The present invention will be described in further detail with reference to the drawings and the following detailed description, it is to be understood that the following terms "upper", "lower", "left", "right", "longitudinal", "lateral", "inner", "outer", "vertical", "horizontal", "top", "bottom", etc., indicating an orientation or positional relationship, are based solely on the orientation or positional relationship shown in the drawings and are used merely for convenience in describing the invention and to simplify the description, rather than to indicate or imply that the device/component so referred to must have a particular orientation or be constructed and operated in a particular orientation and therefore should not be considered as limiting the invention.

Combine fig. 1 to fig. 9 to show, the utility model provides an kinds of low noise food preparation machines, including frame 1, set up motor (not shown in the figure) in frame 1, set up stirring cup 2 on the frame, stirring cup includes cup 21, locates in the cup by motor drive's crushing sword 3 closes bowl cover 22 at the cup upper end with the lid, and cup 21 includes bottom 211, interior cup 212 and covers and locates bottom 211, the outside outer cup 213 of interior cup 212.

In the embodiment, the bottom cover 211 is connected to the lower side of the inner cup 212 through a fastening structure, a sealing ring (not shown in the figure) is clamped between the upper end of the inner cup 212 and the upper end of the outer cup 213, the bottom cover is connected to the lower end of the outer cup 213 through the vibration reduction piece 4, so that noise and vibration generated by the high-speed rotation of the crushing cutter 3 are transmitted to the bottom cover 211, the bottom cover 211 and the inner cup 212 are directly fixed through the fastening structure, the fixing mode is simple, the assembly is easy, the production is convenient, the fixing is reliable, the reliability of the connection between the bottom cover 211 and the inner cup 212 is ensured, the stability of the stirring cup during the working of the food processing machine is ensured, the vibration can be transmitted to the outer cup only after the vibration reduction of the bottom cover 211 through the vibration reduction piece 4, the separation and the vibration reduction of the vibration reduction piece 4 are realized, most of the vibration of the outer cup after the vibration reduction of the vibration reduction piece 4 is basically not vibrated, the outer cup can be regarded as a sound-proof cover by the vibration reduction piece 213, the noise and the vibration cannot be transmitted to the outer cup through the stirring cup and the vibration reduction piece, in addition, the vibration reduction of the vibration reduction piece is realized, the vibration reduction transmission between the inner cup can be stably adjusted, the vibration reduction of the vibration reduction cup, the vibration reduction of the inner cup, the noise and the vibration reduction of the vibration reduction cup can be realized, the vibration reduction cup, the vibration reduction of the vibration reduction cup can be realized, the vibration.

In order to make the vibration damping member better bear the outer cup and the bottom cover and play a role of vibration damping, as shown in fig. 3, the vibration damping member 4 comprises an upper elastic supporting boss 41 and a lower elastic supporting boss 42 which are connected, the upper elastic supporting boss 41 is used for supporting and connecting the outer cup, the lower elastic supporting boss 42 is used for supporting and connecting the bottom cover, after the outer cup 213 is installed in place, the upper elastic supporting boss 41 is attached to and supports and connects the inner side wall of the outer cup 213, the upper end edge of the bottom cover 211 is attached to and abuts against the lower elastic supporting boss 42, the outer cup 213 and the bottom cover 211 are connected through the lower elastic supporting boss 42 and the upper elastic supporting boss 41 in an isolated manner, so that the contact part between the bottom cover and the outer cup is soft contact, noise and vibration can be well isolated, and noise and.

In order to better release the pressing pressure of the outer cup 213, the elastic lower supporting boss 42 is provided with a supporting boss 421, a pressure reducing groove 422 is formed between adjacent supporting bosses, so that when the outer cup is installed, the pressure required by the outer cup 213 to be pressed down through the vibration damping piece 4 is favorably relieved, the pressing is convenient, and meanwhile, the installation difficulty caused by the non-uniformity of the wall thickness of the vibration damping piece 4 can be reduced, in addition, the installation and the matching of the vibration damping piece with the boss, the outer cup and the bottom cover are favorable for automatically adjusting the installation position of the outer cup and the bottom cover, the coaxiality of the outer cup and the bottom cover main body is ensured, the vibration of the outer cup and the machine base caused by the decentration is effectively improved, steps are carried out, the vibration damping piece with the pressure reducing groove can promote the mutual extrusion of the outer cup and the bottom cover during the vibration, the matching stability is enhanced, steps are carried out, the material of the vibration damping piece is silica gel.

In order to enhance the fixation between the outer cup 213 and the vibration damping member 4, as shown in fig. 4 and 5, the inner side of the lower end of the outer cup 213 is provided with an upper clamping assembly 5, the elastic upper supporting boss 41 is arranged in the upper clamping assembly 5 to support the outer cup, the outer cup can fix the vibration damping member 4 through the upper clamping assembly, the upper clamping assembly 5 comprises an upper positioning groove 51 for clamping the elastic upper supporting boss and an upper positioning rib 52 arranged in the upper positioning groove 51 for vertically positioning the elastic upper supporting boss 41, the upper positioning groove 51 can horizontally limit the elastic upper supporting boss 41 to prevent the installation of the elastic upper supporting boss from being infirm, the upper positioning rib 52 is used for axially positioning the elastic upper supporting boss, namely preventing the outer cup from moving upwards, the outer cup is used for supporting the whole stirring cup, so that the upper part of the upper clamping assembly 5 is provided with a reinforcing rib 53, and by the arrangement of the upper positioning groove 51, the positioning rib 52 and the reinforcing rib 53, the installation of the outer cup to the vibration reduction piece is convenient, and the vibration reduction and noise reduction effects of the vibration reduction piece can be guaranteed.

In order to strengthen the fixation between the bottom cover 211 and the vibration damper 4, as shown in fig. 6 and 7, the upper end of the bottom cover 211 is provided with a lower clamping assembly 6, the lower clamping assembly 6 comprises a lower positioning groove 61 for clamping the elastic lower supporting boss 42 and a lower positioning rib 62 arranged on two sides of the lower positioning groove 61 and used for positioning the vibration damper, the lower positioning groove 61 can horizontally limit the elastic lower supporting boss 42, the problem that the elastic lower supporting boss 42 is infirm in installation is prevented, the bottom positioning rib 62 is used for axially positioning the elastic lower supporting boss 42, namely, the elastic lower supporting boss is prevented from moving up and down, and through the arrangement of the lower positioning groove and the bottom positioning rib, the bottom cover is convenient to install and fix the vibration damper, and the vibration damping and noise reduction effects of the vibration damper can be ensured.

For the stable fixed of bottom 211 and outer cup 213 in week, go up the screens subassembly, lower screens subassembly, the damping piece is corresponding to set up a plurality ofly and set up the number the same, it sets up along outer cup lower extreme inside wall circumference equipartition interval to go up the screens subassembly, lower screens subassembly sets up along bottom upper end circumference equipartition interval, through around outer cup, the bottom evenly is provided with a plurality of complex and goes up the screens subassembly, screens subassembly and damping piece down, cup outside from each angle in week, damping piece and bottom are fixed, installation stability has been guaranteed.

In order to further to ensure the isolation effect of the outer cup on the vibration of the inner cup and the bottom cover, as shown in fig. 8 and 9, the outer cup is provided with a support plane 7 which is arranged in a protruding manner relative to the bottom surface 8 of the bottom cover so that the support plane supports the stirring cup, the protruding height is a, a is larger than or equal to 0.1mm, when the value of a is large, the appearance is not attractive due to the fact that the structural size is not compact, and in order to avoid the appearance from being affected, in the embodiment, the value of a is 0.2 mm, so that when the support plane of the outer cup supports the whole stirring cup, part of the contact surface of the bottom cover is in contact with the machine base to transmit the vibration, and the bottom cover is prevented from playing a supporting role, and the situation that the outer cup cannot effectively isolate.

In order to ensure the sound insulation effect of the outer cup, a mounting gap is formed between the inner side of the outer cup and the outer side of the bottom cover, the width of the mounting gap is B, B is larger than or equal to 0.5mm, and the structure of the vibration damping piece is combined.

It will be appreciated that the ribs may be 1, 2, 3, 4, etc.

It is understood that a may also be 0.14mm, 0.18mm, 0.22mm, etc.

It is understood that B may also be 0.6mm, 0.8 mm, 1.2 mm, etc.

It should be understood by those skilled in the art that the embodiments of the present invention have been described above, but the embodiments are only for convenience of understanding, and are not intended to limit the embodiments of the present invention. It will be apparent to those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the embodiments of the invention as defined by the appended claims and their equivalents.

Claims

1, kinds of low noise food preparation machine, including the frame, set up in the motor of frame, set up in stirring cup on the frame, stirring cup includes the cup, locates in the cup by motor drive's crushing sword and lid close the bowl cover of cup upper end, its characterized in that, the cup includes bottom, interior cup and cover and locates the bottom the outside outer cup of interior cup, the bottom passes through fastening structure and connects interior cup downside, interior cup upper end with outer cup upper end presss from both sides and is equipped with the sealing washer, the bottom is connected to through damping piece outer cup lower extreme.

2. The food processor of claim 1, wherein the damping member includes an upper resilient support ledge and a lower resilient support ledge coupled to each other, the upper resilient support ledge configured to support the outer cup and the lower resilient support ledge configured to support the bottom cover.

3. The food processor of claim 2, wherein the flexible lower support boss is provided with a plurality of support projections, and wherein a pressure relief groove is formed between adjacent support projections.

4. The food processor of claim 2, wherein the vibration dampening member is a silicone member, and the resilient upper and lower support tabs are integrally formed.

5. The food processor as defined in claim 2, wherein the inner side of the lower end of the outer cup is provided with an upper retaining member for receiving the elastic upper support boss, and the upper retaining member is in contact with and engaged with the elastic upper support boss to support the outer cup.

6. The food processor of claim 5, wherein the upper detent assembly includes an upper detent for engaging the resilient upper support ledge and an upper locating rib disposed in the upper detent for vertically locating the resilient upper support ledge.

7. The food processor as defined in claim 5, wherein the bottom cover has a lower retaining member at an upper end thereof for receiving the elastic lower supporting boss, the lower retaining member including a lower positioning groove for retaining the elastic lower supporting boss and bottom cover positioning ribs disposed at two sides of the lower positioning groove for positioning the damping member.

8. The food processor of claim 7, wherein the upper clamping assembly, the lower clamping assembly and the vibration damping member are correspondingly arranged in a plurality of numbers, the upper clamping assembly is circumferentially and uniformly spaced along the inner side wall of the lower end of the outer cup, and the lower clamping assembly is circumferentially and uniformly spaced along the upper end of the bottom cover.

9. The food processor of claim 1, wherein the outer cup defines a support surface that is raised relative to the bottom surface of the bottom cover such that the support surface supports the blending cup at a height A that is greater than or equal to 0.1 mm.

10. The food processor of claim 1, wherein a mounting gap is formed between an inner side of the outer cup and an outer side of the bottom cover, the mounting gap having a width B, B ≧ 0.5 mm.