CN217488411U - Shock pad and cooking machine - Google Patents

Abstract

The application discloses shock pad and cooking machine. The shock pad comprises a shock pad body, the shock pad body comprises a body front surface, a body back surface and a body through hole, the body back surface is back to back with the body front surface, the body through hole penetrates through the shock pad body, the body back surface comprises an inner area and an edge area, the inner area penetrates through the body through hole, the edge area surrounds the inner area for a circle, and the edge area and the inner area form a step. The edge area is provided with a plurality of shock absorption blocks, and the shock absorption blocks are distributed at intervals along the circumferential direction of the edge area. With the above arrangement, in the case that the food processor comprises the shock pad, the shock absorption block is positioned on the top boss; the bottom edge of cup subassembly is located the positive edge of body of shock pad body, from this, the shock attenuation is effectual, and noise reduction effect is good, and in addition, the top boss can be right the shock pad is spacing, thereby, can make the snubber block with the better contact of top boss, thereby, the shock attenuation is effectual, and noise reduction effect is good.

Description

Shock pad and cooking machine

Technical Field

The application relates to a small household electrical appliance technical field especially relates to shock pad and cooking machine.

Background

The cooking machine comprises a cooking machine host, a stirring cup assembly and a shock pad. The stirring cup component comprises a stirring cup and a stirring knife component positioned in the stirring cup. The processor host comprises a host shell and a motor positioned in the host shell. The motor is connected with the stirring knife assembly, and drives the stirring knife assembly to rotate in the stirring cup, so that the food in the stirring cup is processed (crushed or beaten). The shock pad is located between the shell roof of the main machine shell and the stirring cup assembly and is used for absorbing shock.

Although some food processors reduce the vibration and noise by adding shock absorbing pads, people still expect to further reduce various noises generated by the operation of the food processors.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a shock pad and cooking machine. Shock pad can have more effectual noise that reduces in the cooking machine working process

The application provides a shock pad. The shock pad comprises a shock pad body, the shock pad body comprises a body front surface, a body back surface and a body through hole, the body back surface is back to back with the body front surface, the body through hole penetrates through the shock pad body, the body back surface comprises an inner area and an edge area, the inner area penetrates through the body through hole, the edge area surrounds the inner area for a circle, and the edge area and the inner area form a step. The edge area is provided with a plurality of shock absorption blocks, and the shock absorption blocks are distributed at intervals along the circumferential direction of the edge area. As the shock absorption block is arranged, under the condition that the food processor comprises the shock absorption pad, the shock absorption block is positioned on the top boss; the bottom edge of cup subassembly is located the positive edge of body of shock pad body, from this, the shock attenuation is effectual, and noise reduction is effectual, for example, can improve stirring cup subassembly for the beating of cooking machine host computer (for example the beating that clutch and cup subassembly produced), in addition, the top boss is higher than the region in the top boss, just marginal zone with inside region constitutes the step, like this, the top boss can be right the shock pad is spacing, thereby, can make the snubber block with the better contact of top boss, thereby, the shock attenuation is effectual, and noise reduction is effectual.

In some embodiments, the cushion includes a cushion protrusion extending upwardly from a body front face of the cushion body; the body through hole penetrates through the shock pad in the vertical direction and protrudes. According to the arrangement, the shock pad comprises the shock pad body and the shock pad bulge extending upwards from the front surface of the shock pad body, and the body through hole penetrates through the shock pad bulge and the shock pad body, so that in the using process of the shock pad, the shock pad body is at least used for relieving the vibration caused in the work of the food processor, for example, the beating of the stirring cup assembly relative to the food processor main machine; the shock pad is protruding quilt the body through-hole is hollow form after running through, can surround lower clutch, does benefit to the noise between the last clutch of clutch and stirring cup subassembly under the wall at least, and the structure in the above-mentioned two aspects combines together, finally can more effectual reduction cooking machine noise in the working process.

In some embodiments, the inner surface of the body through bore is provided with a plurality of spaced supports. According to the arrangement, the shock pad is usually made of soft materials, the supporting portion supports the shock pad protrusions so that the shock pad protrusions can stand upright on the front face of the body, for example, the shock pad protrusions are prevented from collapsing, and therefore the shock pad protrusions can better play a role in isolating noise generated between the lower clutch and the upper clutch. In addition, the shock pad arch is in under the upright state, the supporting part can also play certain cushioning effect, effectively prevents the biasing frictional force of clutch and motor down, also can the noise reduction.

In some embodiments, the height of the cushion protrusion in the vertical direction with respect to the cushion body is 5mm to 30 mm. So set up, because the height is 5mm ~ 30mm, clutch under the protruding encirclement that can be better of shock pad to, play better noise reduction effect.

In some embodiments, the support portions extend in a vertical direction and are uniformly distributed along the circumferential direction of the body through hole at intervals. As set forth above, because the supporting part is the strip in vertical direction, and along the circumference interval evenly distributed of body through-hole, like this, the shock pad arch can be better supported to, be in upright state, can be better play cut off the effect of noise and cushioning effect, noise reduction.

In some embodiments, the height of the supporting part in the vertical direction is h1, and the depth of the body through hole is h2, 3/5 ≦ h1/h2 ≦ 1. As set forth above, 3/5 h1/h 21 makes the part supporting the shock pad bulge enough to better play the role of noise isolation and buffer.

In some embodiments, the cushion includes a boss that circles around the aperture of the body through-hole. The inner diameter of the boss is smaller than that of the body through hole and larger than the diameter of the lower clutch accommodated by the body through hole. According to the arrangement, under the condition that the body through hole surrounds the lower clutch, the lug boss can block noise from spreading out of the body through hole, so that the noise reduction effect is good.

In some embodiments, the cushion satisfies at least one of the following conditions: (a) the hardness of the shock pad is 35-40 degrees; (b) the thickness of the shock pad is 3-6 mm; (c) the shock pad is made of gas-phase silica gel; (d) the shock pad body comprises a body back face opposite to the front face of the body, the body back face is provided with a plurality of shock absorption grooves, the shock absorption grooves are uniformly spaced in the circumferential direction and the radial direction of the shock pad body, the thickness of a partition wall between the shock absorption grooves in the radial direction of the shock pad body is t, and t is more than or equal to 2mm and less than or equal to 4 mm; (e) the shock pad body comprises a body front surface facing the stirring cup assembly and a body back surface opposite to the body front surface, and a plurality of spaced shock absorption grooves are formed in the body back surface; each shock absorption groove is arc-shaped, and the arc length of each shock absorption groove is gradually lengthened along the radial outward direction of the shock absorption pad body; (f) the front surface of the body is a flat surface. As the hardness value is within the range, the shock pad has enough elasticity, so that the shock pad has a better shock absorption effect and a good noise reduction effect. The shock pad has enough thickness and enough elasticity, has better shock absorption effect, and does not cause too high cost because of too thick. Because the material of shock pad is gas phase silica gel, gas phase silica gel can provide better elasticity, can be better play the cushioning effect, reach better noise reduction effect. Because the thickness of every partition wall is in above-mentioned scope, every partition wall has sufficient intensity, and then can ensure the elasticity of shock pad, and then, the shock attenuation is effectual, and noise reduction effect is good. The arc length of the damping groove is gradually lengthened along the radial direction, so that enough extension parts are provided to ensure the elasticity of the damping pad, and further, the damping effect is good, and the noise reduction effect is good. Because the front surface of the body is a flat surface, the front surface of the body has no holes, and even if food residues or cooking liquor remain on the front surface of the body, the cleaning is convenient because the surface is flat. The technical personnel can understand that the characteristics are combined with each other, so that the shock absorption effect of the shock absorption pad is good, and the noise reduction effect is good.

On the other hand, the embodiment of this application still discloses a cooking machine. The cooking machine includes stirring cup subassembly and host computer, the host computer includes the host computer shell, is located motor in the host computer shell, with lower clutch and any one of the aforesaid shock pad that the motor is connected. The host shell comprises a shell top wall, and a circle of top boss is arranged on the shell top wall; the inner area is located in an area surrounded by the top boss, and the damping block is located on the top surface of the top boss. The stirring cup component comprises a stirring cup, an upper clutch, a stirring knife component and a cup seat component. The stirring cup assembly is positioned on the shock pad, and the bottom edge of the cup seat assembly is in contact with the edge of the front surface of the body. The lower clutch is penetrated through the body through hole and connected with the upper clutch, and the motor drives the lower clutch to rotate so as to drive the stirring cutter assembly to rotate in the stirring cup through the upper clutch. As set up above, the cooking machine has at least the beneficial effect that the shock pad brought, is not being repeated.

In some embodiments, the housing top wall includes a housing protrusion extending toward the blender cup and a housing through-hole extending vertically through the housing protrusion, the housing protrusion being disposed through the body through-hole; the lower clutch and the shell through hole are arranged in a penetrating mode. As set up above, the clutch hold in under in the shell through-hole, and the shell protruding with the body through-hole is worn to establish the back, lower clutch can by the shell is protruding to be surrounded, and the shell is protruding by the shock pad is protruding to be surrounded, constitutes double-deck the encirclement, and then, the noise that the last clutch meshing of lower clutch and stirring cup subassembly produced is by the separation to, noise reduction is effectual, and the noise of cooking machine work is low.

In some embodiments, the lower clutch comprises a clutch housing, a skirt is arranged at the top of the clutch housing, the skirt extends obliquely downwards towards the top wall of the housing in the circumferential direction of the lower clutch to form a clearance groove, and the width of the clearance groove is gradually increased along the vertical downward direction; the shell protrusion and the lower clutch extend out of the body through hole, and the shell protrusion is inserted into the clearance groove. As set forth above, because the shirt rim is from the top slope downwardly extending of lower clutch forms keep away the dead slot, the shirt rim can shield the noise of cooking machine course (for example the noise is that the noise that produces between lower clutch and the last clutch, the motor and the noise such as the noise that produces between the lower clutch at least one), in addition the protruding clutch also can the noise reduction under encirclement of shell, consequently, the shirt rim combines the protruding noise reduction that further reduces of shell, and the noise of cooking machine in the course of the work is low.

In some embodiments, the cushion includes a cushion sleeve extending upwardly from a body front face of the cushion body. The shell top wall is provided with mounting columns distributed along the circumferential direction of the shell top wall, and the mounting columns are inserted into the damping sleeve and are in clearance fit with the damping sleeve. The cup seat assembly of the stirring cup assembly comprises an accommodating cavity for accommodating the damping sleeve. As set up above, because the erection column inserts in the shock attenuation cover and with shock attenuation cover clearance fit, and, the cup subassembly of stirring cup subassembly is including acceping the chamber of acceping of shock attenuation cover, like this, can cushion the vibrations of cooking machine in the work (for example, vibrations that the stirring sword subassembly work of stirring cup subassembly arouses etc.) to, the shock attenuation is effectual, and noise reduction effect is good.

Drawings

Fig. 1 is an exploded view of a food processor according to an embodiment of the present application;

FIG. 2 is a perspective view of the cushion shown in FIG. 1, highlighting the structure of the front face of the body of the cushion;

FIG. 3 is a perspective view of the cushion shown in FIG. 1, highlighting the structure of the back of the body of the cushion;

fig. 4 is a sectional view of the food processor shown in fig. 1 in an assembled state;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is an enlarged view of portion B of FIG. 5;

fig. 7 is a partial cross-sectional view of a food processor according to an embodiment of the present application, emphasizing the mating relationship between the mounting posts of the top wall of the housing and the shock-absorbing sleeve of the shock-absorbing pad.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Referring to fig. 2 and fig. 3 in combination with fig. 1, an embodiment of the present application discloses a food processor. The food processor comprises a food processor host machine 10 and a stirring cup assembly 20. The processor host 10 comprises a host shell 1, a sound-proof housing 2, a motor 3, a lower clutch 4 and any shock pad 5 disclosed in the application. In some embodiments, the food processor further comprises a base 6. In some embodiments, the food processor further comprises a shock pad 5 and a base 6. The main body housing 1 and the soundproof cover 2 stand upright on the base 6. The cushion 5 includes a cushion body 51 and a cushion protrusion 52 extending upward from a body front surface 511 of the cushion body 51. The cushion 5 further includes a body through hole 53, and the body through hole 53 penetrates the cushion body 51 and the cushion protrusion 52 in the vertical direction. As set forth above, since the shock pad 5 includes the shock pad body 51 and the shock pad protrusion 52 extending upward from the front surface 511 of the body, and the body through hole 53 penetrates through the shock pad protrusion 52 and the shock pad body 51, in the using process of the shock pad, the shock pad body 51 at least serves to relieve the shock caused by the operation of the food processor, for example, the bouncing of the stirring cup assembly 20 relative to the food processor main body 10 (such as the bouncing caused by the clutch and cup assembly); the shock pad is protruding 52 quilt body through-hole 53 is hollow form after running through, can surround down clutch 4 (lower clutch 4 all is located body through-hole 53, perhaps as shown in fig. 5 and fig. 6, the part is located body through-hole 53 and stretches out body through-hole 53), at least do benefit to the noise between the last clutch 201 of clutch 4 and stirring cup subassembly 20 under the wall, the structure of the above-mentioned two aspects combines together, finally can be more effectual the noise of reduction cooking machine working process.

Based on the above-described function of the cushion protrusion 52 to at least cut off noise, it will be understood by those skilled in the art that the cushion protrusion 52 is not limited to the cylindrical shape as shown in fig. 2 and 1. Accordingly, in some embodiments, the cushion 5 may not include the cushion protrusion 52, in which case the body through hole 53 only penetrates through the cushion body 51.

Referring to fig. 2 and 3 in combination with fig. 5 and 6, in some embodiments, the inner surface of the body through hole 53 is provided with a plurality of spaced support portions 531 to support the cushion protrusions 52 to stand upright on the body front surface 511. As set forth above, the cushion 5 is usually made of soft material, and the supporting portion 531 supports the cushion protrusion 52 so that the cushion protrusion 52 stands upright on the front surface 511 of the body, for example, to prevent the cushion protrusion 52 from collapsing, so that the cushion protrusion 52 can better block the noise generated between the lower clutch 4 and the upper clutch 201. In addition, the supporting portion 531 can also play a role in buffering when the shock pad protrusions 52 are in an upright state, so that the offset friction force between the lower clutch and the motor 3 is effectively prevented, and the noise can also be reduced.

Based on the above-mentioned functions of the supporting portion 531, the skilled person can understand that the supporting portion 531 has various arrangements and structures on the inner surface, and the supporting function can be achieved.

In some embodiments, the height of the cushion protrusion 52 in the vertical direction with respect to the cushion body 51 is 5mm to 30 mm. So set up, because the height is 5mm ~ 30mm, clutch 4 under the shock pad arch 52 can be better encirclement to, play better noise reduction effect.

With reference to fig. 2 and 3 in combination with fig. 5 and 6, the supporting portions 531 extend in a long shape in the vertical direction and are uniformly distributed along the circumferential direction of the body through hole 53. As set forth above, because supporting part 531 is the strip in vertical direction, and along body through-hole 53's circumference interval evenly distributed, like this, the shock pad arch can be better supported to, be in upright state, can be better play the effect of cutting off the noise and cushioning effect, thereby, the noise reduction.

Based on the above-described function of the support portion 531, the skilled person can understand that the shape of the long bar is not limited, for example, the cross section of the support portion 531 in the radial direction of the body through hole 53 is square or arcuate, and the like.

With reference to fig. 2 and 3 in combination with fig. 4 and 5, the height of the supporting portion 531 in the vertical direction is h1, and the depth of the body through hole 53 is h2, 3/5 ≦ h1/h2 ≦ 1. As set forth above, 3/5 h1/h 21 makes the part supporting the pad projection 52 enough to better block noise and buffer.

With continued reference to fig. 2 and 3 in conjunction with fig. 5 and 6, the cushion 5 includes a boss 54, and the boss 54 surrounds the opening of the body through hole 53. Referring to fig. 5 and 6, the inner diameter of the boss 54 is smaller than the inner diameter of the body through hole 53 and larger than the diameter of the lower clutch 4 received by the body through hole 53. As described above, when the body through hole 53 surrounds the lower clutch 4, the boss 54 can block noise from propagating to the outside of the body through hole 53, and thus, the noise reduction effect is good. Based on the above function of the boss 54, the skilled person can understand that the distance between the boss 54 and the lower clutch 4 can be set according to the requirement, for example, the boss 54 and the lower clutch 4 cannot generate friction due to the rotation of the lower clutch 4; nor too narrow and the noise reduction effect is poor.

In addition, in order to obtain better damping effect and better noise reduction effect, the damping pad 5 satisfies at least one of the following conditions:

(a) the hardness of the shock pad 5 is 35-40 degrees. For example, 35 degrees, 36 degrees, 37 degrees, 38 degrees, 39 degrees, 40 degrees, etc.; as the hardness value is within the range, the shock pad has enough elasticity, so that the shock pad has a better shock absorption effect and a good noise reduction effect.

(b) The thickness of the shock pad is 3 mm-6 mm. Such as 3mm, 3.2mm, 3.5mm, 3.8mm, 4mm, 4.2mm, 4.3mm, 4.5mm, 4.8mm, 5mm, 5.2mm, 5.5mm, 5.8mm or 6 mm. As set forth above, the shock pad 5 has sufficient thickness and elasticity, has better shock absorption effect, and is not too thick to cause too high cost.

(c) The shock pad 5 is made of gas-phase silica gel. As set up above, because the material of shock pad 5 is gas phase silica gel, and gas phase silica gel can provide better elasticity, can be better play the cushioning effect, reach better noise reduction effect. In particular, the material is matched with the structures a, b, d and e, so that the damping effect and the noise reduction effect are better.

(d) As shown in fig. 2 and 3, the cushion body 51 includes a body back 512 opposite to the body front 511, and the body back 512 is provided with a plurality of cushion grooves 513. That is, as shown in fig. 3, the back surface 512 of the body is a hollow surface, and as shown in fig. 2, the front surface 511 of the body is a flat surface without hollow structure. The shock absorbing grooves 513 are spaced in both the circumferential direction and the radial direction of the shock absorbing pad body 51. The uniform intervals may be distributed on arcs of concentric circles of different radii in the radial direction as shown in fig. 3, and are arranged at intervals on each arc to realize the circumferential intervals. Of course, in other embodiments, the radial spacing may be implemented without spacing on the arcs of the concentric circles and without spacing on each arc. The radial thickness of the partition wall 514 between the damping grooves 513 in the damping pad body 51 is t, t is more than or equal to 2mm and less than or equal to 4mm, such as 2mm, 2.1mm, 2.3mm, 2.5mm, 2.6mm, 2.7mm, 2.8mm, 2.9mm, 3mm, 3.1mm, 3.2mm, 3.3mm, 3.4mm, 3.5mm, 3.6mm, 3.7mm, 3.8mm, 3.9mm or 4 mm. As set forth above, since the thickness of each partition wall 414 is within the above range, each partition wall 414 has sufficient strength, and thus the elasticity of the cushion 5 can be ensured, and further, the damping effect is good, and the noise reduction effect is good.

(e) As shown in fig. 3, the shock absorbing pad body 51 comprises a front body surface 511 facing the stirring cup assembly 20 and a back body surface 512 opposite to the front body surface 511, wherein a plurality of spaced shock absorbing grooves 513 are formed on the back body surface 512; each damping groove is arc-shaped, and the arc length of each damping groove is gradually lengthened along the radial outward direction of the damping pad body. As described above, the arc length of the damping groove 513 is gradually increased in the radial direction, so that there is enough extension portion to ensure the elasticity of the damping pad 5, and further, the damping effect is good and the noise reduction effect is good. The technical personnel can understand that the characteristics are combined with each other, so that the shock absorption effect of the shock absorption pad is good, and the noise reduction effect is good.

(f) The front surface 511 of the body is a flat surface. Since the front surface 511 of the body is a flat surface, the front surface 511 of the body has no holes, so that even if food residue or soup remains on the front surface of the body, the cleaning is facilitated because the surface is flat.

With reference to fig. 3 in combination with fig. 5 and 4, as shown in fig. 3, the shock pad body 51 includes a body back 512 opposite to the shock pad protrusion 52, and the body back 512 includes an inner area 5121 penetrated by the body through hole 53 and an edge area 5122 surrounding the inner area 5121. As shown in fig. 5, the edge area 5122 forms a step with the inner area 5121. As shown in fig. 3, the edge area 5122 is provided with a plurality of shock-absorbing blocks 5123. The shock absorbing blocks 5123 are spaced apart along the circumference of the edge zone 5122. How the damper block 5123 cooperates with the blender cup assembly 20 and housing top wall 11 is described in detail below.

Referring to fig. 4 and fig. 1 in combination with fig. 5 and fig. 7, an embodiment of the present application discloses a food processor. The food processor comprises a stirring cup assembly 20 and a main machine 10. The main machine 10 comprises a main machine shell 1, a motor 3 positioned in the main machine shell 1, a lower clutch 4 connected with the motor 3 and any one of the shock absorbing pads 5. In some embodiments, the food processor includes a sound enclosure 2. The soundproof cover 2 is configured to accommodate the motor 3. The stirring cup assembly 20 is arranged in the host shell 1 and comprises a stirring cup 200, an upper clutch 201, a stirring blade assembly 202 connected with the upper clutch 201 and a cup seat assembly 203 assembled with the stirring cup 200. The lower clutch 4 and the body through hole 53 are arranged in a penetrating manner and connected with the upper clutch 201. The lower clutch 4 and the body through hole 53 are arranged in a penetrating manner, that is, the lower clutch 4 may be entirely located in the body through hole 53, or as shown in fig. 5 and 6, a part of the lower clutch 4 is located in the body through hole 53, and the other part of the lower clutch 4 extends out of the body through hole 53. The motor 3 drives the lower clutch 4 to rotate so as to drive the stirring blade assembly 202 to rotate in the stirring cup 200 through the upper clutch 201.

Referring to fig. 5 and fig. 1 in conjunction with fig. 4, the host housing 1 includes a housing top wall 11. In the case that the shock absorbing pad 5 includes the shock absorbing block 5123, as shown in fig. 1, 4 and 5, the top wall 11 of the housing is provided with a ring of top bosses 12, the inner region 5122 is located in the region surrounded by the top bosses 12, and the shock absorbing block 5123 is located on the top surfaces of the top bosses 12. The stirring cup assembly 20 is located on the shock pad 5, and the bottom edge of the cup holder assembly 203 is in contact with the edge of the front surface 511 of the body. As set forth above, owing to set up snubber block 5123, under the condition that the cooking machine includes this kind of shock pad 5, snubber block 5123 is located on top boss 12, the bottom edge of cup subassembly 203 is located the edge of the body front 511 of snubber pad body 51, from this, the shock attenuation is effectual, and noise reduction is effectual, for example, can improve stirring cup subassembly 20 for the beating of cooking machine host computer 10 (for example, the beating that clutch and cup subassembly produced), in addition, top boss 12 is higher than the region in top boss 12, just edge zone 5122 with inside zone 5121 constitutes the step, and like this, top boss 12 can be right shock pad 5 is spacing, thereby, can make snubber block 5123 with the better contact of top boss 12, thereby, the shock attenuation is effectual, and noise reduction is effectual.

Referring to fig. 5 and 6 in combination with fig. 1 and 4, the housing top wall 11 includes a housing protrusion 13 extending toward the mixing cup 200 and a housing through hole 131 vertically penetrating through the housing protrusion 13, and the housing protrusion 13 and the body through hole 53 are penetrated through. The lower clutch 4 and the housing through hole 131 are disposed through, that is, the housing protrusion 13 may be located in the body through hole 53 as shown in fig. 6, or may not extend out of the body through hole 53. As set up above, clutch 4 under with shell through-hole 131 wears to establish, and the shell protruding 13 with body through-hole 53 wears to establish the back, and lower clutch 4 can by the protruding 13 of shell surrounds, and the protruding 13 quilt of shell the protruding 52 of shock pad surrounds, constitutes double-deck encirclement, and then, the noise that clutch 4 and the last clutch 201 meshing of stirring cup subassembly produced down is by the separation, and noise reduction is effectual, and the noise of cooking machine work is low.

Referring to fig. 5 and 6 in conjunction with fig. 4 and 1, the lower clutch 4 includes a clutch housing 40. The top of the clutch housing 40 is provided with a skirt 41, and the skirt 41 extends downward along the circumference of the lower clutch 4 and slantingly towards the housing top wall 11 to form a clearance groove 42. The width of the clearance groove 42 is gradually increased in a vertically downward direction. In the present embodiment, the housing protrusion 13 and the lower clutch 4 both protrude from the body through hole 53. The housing projection 13 is inserted into the clearance groove 42. As set forth above, because the skirt 41 extends downward from the top of the clutch housing 40 in an inclined manner to form the clearance groove 42, the skirt 41 can shield the noise generated during the operation of the food processor (for example, the noise is generated between the lower clutch and the upper clutch, and between the lower clutch and the electricity), and in addition, the housing protrusion 13 surrounds the lower clutch to reduce the noise, so that the skirt 41 is combined with the housing protrusion 13 to further reduce the noise, and the noise generated during the operation of the food processor is low.

In some embodiments, the housing protrusion 13 is inserted into the clearance groove 42 to a depth e, and the clearance groove 42 has a depth f in the vertical direction of 1/2% ≦ e/f ≦ 7/10, such as 1/2, 8/15, 17/30, 3/5, 19/30, 2/3, 7/10, and so on. As set forth above, the ratio of e/f is in above-mentioned scope, shell arch 13 with skirt edge 41 has the part to overlap in the vertical direction, like this, can reduce the noise in the cooking machine working process, and in addition, ratio control is in above-mentioned scope, is convenient for assemble down between clutch 4 and the shell arch 13, simultaneously, also can avoid under clutch 4 rotation in-process, lower clutch 4 (for example skirt edge 41) with the noise production of rubbing between the shell arch 13.

Referring to fig. 5 and fig. 6, the shape of the clearance groove 42 is not limited, and may be gradually increased, for example, the clearance groove 42 is in a circular truncated cone shape. As set forth above, the circular truncated cone-shaped clearance groove 42 facilitates the assembly between the lower clutch 4 and the housing protrusion 13, and simultaneously, can prevent the lower clutch 4 (for example, the skirt 41) from rubbing against the housing protrusion 13 to generate noise during the rotation of the lower clutch 4.

With continued reference to fig. 5 and 6, the cushion 5 satisfies at least one of the following conditions: (a) the distance between the inner surface of the shock pad projection 52 and the front surface of the outer surface of the shell projection 13 along the radial direction of the shock pad 5 is 1mm to 2mm, for example, 1mm, 1.1mm, 1.3mm, 1.5mm, 1.8mm, 2mm, etc.; (b) the distance between the top of the shock pad protrusion 52 and the bottom of the skirt 41 in the vertical direction is 0.5mm to 1mm, for example, 0.5mm, 0.55mm, 0.6mm, 0.62mm, 0.65mm, 0.67mm, 0.7mm, 0.72mm, 0.75mm, 0.78mm, 0.8mm, 0.82mm, 0.85mm, 0.88mm, 0.9mm, 0.93mm, 0.95mm, 0.98mm, 1mm, or the like; (c) the maximum diameter of the skirt 41 is D, the diameter of the shock pad bulge 52 is D, and D is larger than or equal to D.

Referring to fig. 7 in conjunction with fig. 1, the housing top wall 11 is provided with mounting posts 14 distributed along the circumferential direction of the housing top wall 11. The cup holder assembly 203 of the blender cup assembly 20 is provided with a receiving cavity 204. The cushion 5 includes a cushion body 51 and a cushion cover 55 extending upward from a body front surface 511 of the cushion body 51. The mounting post 14 is inserted into the shock-absorbing sleeve 55 and is in clearance fit with the shock-absorbing sleeve 55, and the accommodating cavity 204 accommodates the shock-absorbing sleeve 55. As set forth above, since the mounting post 14 is inserted into the damping sleeve 55 and is in clearance fit with the damping sleeve 55, and the cup holder assembly 203 of the stirring cup assembly 20 includes the accommodating cavity 204 accommodating the damping sleeve 55, in this way, the vibration (for example, the vibration caused by the operation of the stirring blade assembly of the stirring cup assembly 20) during the operation of the food processor can be buffered, and thus, the damping effect is good and the noise reduction effect is good. In the above embodiment, the gap between the damper sleeve 55 and the mounting post 14 is, for example, 2mm to 5mm, as shown in fig. 7, that is, the gap in the vertical direction satisfies: 2mm to 5mm, such as 2mm, 2.1mm, 2.3mm, 2.5mm, 2.8mm, 3mm, 3.2mm, 3.5mm, 3.8mm, 4mm, 4.2mm, 4.5mm, 4.8mm or 5 mm; the clearance in the horizontal direction satisfies: 2mm to 5mm, such as 2mm, 2.1mm, 2.3mm, 2.5mm, 2.8mm, 3mm, 3.2mm, 3.5mm, 3.8mm, 4mm, 4.2mm, 4.5mm, 4.8mm or 5mm, although the vertical gap and the horizontal gap may be equal or unequal, such as 2mm, 2.2mm, 2.3mm, 2,5mm, 2.7mm, 3mm, 3.2mm, 3.4mm, 3.5mm, 3.8mm, 4mm, 4.2mm, 4.5mm, 4.8mm or 5mm, etc. Because the shock attenuation cover 55 with the clearance between the erection column 14 is 2mm ~ 5mm, like this, can provide sufficient buffering to, the shock attenuation is effectual, and noise reduction effect is good.

The above description is only for the purpose of illustrating the preferred embodiments of the present application and is not to be construed as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the scope of the present application.

Claims (11)

1. A cushion, characterized by comprising a cushion body (51), wherein the cushion body (51) comprises a body front surface (511), a body back surface (512) opposite to the body front surface (511) and a body through hole (53) penetrating through the cushion body (51), the body back surface (512) comprises an inner area (5121) penetrated by the body through hole (53) and an edge area (5122) surrounding the inner area (5121) in a circle, and the edge area (5122) and the inner area (5121) form a step;

the edge area (5122) is provided with a plurality of shock absorption blocks (5123), and the shock absorption blocks (5123) are distributed at intervals along the circumferential direction of the edge area (5122).

2. The cushion according to claim 1, wherein the cushion (5) comprises a cushion protrusion (52) extending upwardly from a body front face (511) of the cushion body (51);

the body through hole (53) also penetrates through the shock pad protrusion (52) in the vertical direction.

3. The cushion according to claim 2, wherein the inner surface of the body through hole (53) is provided with a plurality of spaced supports (531);

and/or the height of the shock pad bulge (52) relative to the shock pad body (51) in the vertical direction is 5-30 mm.

4. A cushion according to claim 3, wherein the support portions (531) extend in a vertical direction in an elongated shape and are evenly distributed at intervals in the circumferential direction of the body through hole (53).

5. The cushion according to claim 3, wherein the height of the support portion (531) in the vertical direction is h1, and the depth of the body through hole (53) is h2, 3/5 ≦ h1/h2 ≦ 1.

6. The cushion according to claim 2, wherein the cushion (5) comprises a boss (54), the boss (54) surrounding the aperture of the body through hole (53) in a circle;

the inner diameter of the boss (54) is smaller than that of the body through hole (53) and larger than that of the lower clutch (4) accommodated in the body through hole (53).

7. The cushion according to claim 1, wherein the cushion (5) satisfies at least one of the following conditions:

(a) the hardness of the shock pad (5) is 35-40 degrees;

(b) the thickness of the shock pad (5) is 3-6 mm;

(c) the shock pad (5) is made of gas-phase silica gel;

(d) the back surface (512) of the body is provided with a plurality of shock absorption grooves (513), the shock absorption grooves (513) are spaced in the circumferential direction and the radial direction of the shock absorption pad body (51), the thickness of a partition wall (514) between the shock absorption grooves (513) in the radial direction of the shock absorption pad body (51) is t, and t is more than or equal to 2mm and less than or equal to 4 mm;

(e) a plurality of shock absorption grooves (513) are arranged on the back surface (512) of the body at intervals; each shock absorption groove (513) is arc-shaped, and the arc length of each shock absorption groove (513) is gradually lengthened along the radial outward direction of the shock absorption pad body (51);

(f) the front surface (511) of the body is a flat surface.

8. A food processor, comprising a stirring cup assembly (20) and a main machine (10), wherein the main machine (10) comprises a main machine shell (1), a motor (3) positioned in the main machine shell (1), a lower clutch (4) connected with the motor (3) and a shock pad (5) according to any one of claims 1 to 7;

the main machine shell (1) comprises a shell top wall (11), and the shell top wall (11) is provided with a circle of top bosses (12); the inner area (5121) is positioned in an area surrounded by the top boss (12), and the shock absorption block (5123) is positioned on the top surface of the top boss (12);

the stirring cup assembly (20) comprises a stirring cup (200), an upper clutch (201), a stirring knife assembly (202) and a cup seat assembly (203), the stirring cup assembly (20) is positioned on the shock pad (5), and the bottom edge of the cup seat assembly (203) is in contact with the edge of the front surface (511) of the body;

the lower clutch (4) is penetrated through the body through hole (53) and is connected with the upper clutch (201); the motor (3) drives the lower clutch (4) to rotate so as to drive the stirring knife assembly (202) to rotate in the stirring cup (200) through the upper clutch (201).

9. The food processor of claim 8, wherein the housing top wall (11) comprises a housing protrusion (13) extending towards the mixing cup (200) and a housing through hole (131) penetrating the housing protrusion (13) in a vertical direction, the housing protrusion (13) is inserted into the body through hole (53); the lower clutch (4) and the shell through hole (131) are arranged in a penetrating mode.

10. The food processor of claim 9, wherein the lower clutch (4) comprises a clutch housing (40), a skirt (41) is arranged at the top of the clutch housing (40), the skirt (41) extends downwards along the circumferential direction of the lower clutch (4) and inclines towards the housing top wall (11) to form a clearance groove (42), and the width of the clearance groove (42) is gradually increased along the vertical direction;

the shell bulge (13) and the lower clutch (4) extend out of the body through hole (53), and the shell bulge (13) is inserted into the clearance groove (42).

11. The food processor of claim 8, wherein the cushion (5) comprises a cushion sleeve (55) extending upwardly from a body front face (511) of the cushion body (51);

the shell top wall (11) is provided with mounting columns (14) distributed along the circumferential direction of the shell top wall (11), and the mounting columns (14) are inserted into the damping sleeve (55) and are in clearance fit with the damping sleeve (55);

the cup seat assembly (203) of the stirring cup assembly (20) comprises an accommodating cavity (204) for accommodating the damping sleeve (55).

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