CN218943050U - Food processor - Google Patents

Abstract

The utility model discloses a food processor which is not easy to cause safety accidents. The technical scheme adopted by the utility model is as follows: the utility model provides a food processor, includes cup, upper cover, can stretch into in the cup be used for holding food the cutter assembly and host computer, the cup has cavity and rim of a cup, the cutter assembly is including being suitable for connecting axle and the cutter group of host computer, the host computer is equipped with work switch and is used for driving connecting axle pivoted motor, the upper cover is equipped with shoulder hole and trigger structure, the macropore of shoulder hole can hold at least a portion of host computer, trigger structure has a portion protrusion upper cover's outer wall; the main machine is also provided with a detection switch, the upper cover is covered with the cup opening in the process, the other part of the trigger structure moves into the large hole to trigger the detection switch under the abutting interference of the cup opening, and the motor works after the detection switch and the working switch are connected.

Description

Food processor

Technical Field

The utility model relates to the technical field of household appliances, in particular to a food processor for food processing.

Background

Traditional food processor includes juice extractor, food mixer and meat grinder, and it all includes host computer, cup and knife tackle spare, is equipped with the motor in the host computer, and the motor is used for driving the knife tackle spare and rotates. The traditional food processor locates the working switch on the outer wall of host computer, when people want to use food processor, people need to keep pressing working switch button, and food processor begins work, when people feel work accomplished, unclamp working switch button, food processor stop work. The food processor with the structure starts to work when the working switch is connected with the rear knife assembly, and a user frequently touches the working switch by mistake when picking up the host under the electrified state, so that potential safety hazards are caused.

Since the prior art has the technical problems described above, it is necessary to propose a solution thereto, and the present utility model has been made in such a context.

Disclosure of Invention

According to the defects existing in the prior art, the technical problem solved by the utility model is to provide the food processor which is not easy to cause safety accidents.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a food processor, includes the cup that is used for holding food, can stretch into in the cup knife tackle spare and host computer, the cup has cavity and rim of a cup, the knife tackle spare is including being suitable for connecting axle and the group of knives of host computer, the host computer is equipped with work switch and is used for driving the pivoted motor of connecting axle, still includes can cover the upper cover of rim of a cup, the upper cover is equipped with shoulder hole and trigger structure, the macropore of shoulder hole can hold at least a portion of host computer, trigger structure has a portion protrusion upper cover's outer wall; the main machine is also provided with a detection switch, the working switch is exposed out of the upper cover, the main machine is connected with the large hole, the upper cover is covered with the cup opening in the process, the triggering structure is arranged under the abutting interference of the cup opening, the other part of the triggering structure moves in the large hole to trigger the detection switch, and the motor works after the detection switch and the working switch are connected.

Further, in the technical scheme, the detection switch is a touch switch; the trigger structure comprises a spring and an abutting part, the abutting part is provided with a first end and a second end, the abutting part enables the first end to protrude out of the outer wall of the upper cover under the action of the spring, the first end moves towards the upper cover after overcoming the elastic force of the spring, and at the moment, the second end moves towards the large hole to trigger the detection switch.

Further, in this technical scheme the detection switch is located the lower extreme of host computer, the side of host computer is equipped with the way that leads to detection switch triggered the department, the setting size of passageway with the appearance looks adaptation of second end.

Further, in this technical solution, a surface of the first end, which contacts the cup opening, is an inclined surface inclined toward the cavity.

Further, in the technical scheme, the setting size of the cup opening is larger than the setting size of the bottom of the cavity, and the side wall of the cavity is an inclined plane inclined from the cup opening to the bottom of the cavity.

Further, in the technical scheme, a bulge is arranged on a transitional connection surface of the small hole and the large hole of the stepped hole, and a positioning hole matched with the bulge is arranged on the host.

Further, in the technical scheme, the small hole end of the stepped hole is provided with a bottom plate, a through hole and a notch communicated with the through hole are formed in the bottom plate, the cutter assembly further comprises a connecting sleeve, the connecting shaft and the cutter group can rotate together relative to the connecting sleeve, and a lug capable of penetrating through the notch extends from the side surface of the connecting sleeve; the lug penetrates through the notch and then rotates for an angle to be erected on the bottom plate, and at the moment, the connecting sleeve and the upper cover cannot rotate relatively; and one part of the connecting shaft and/or one part of the main machine passes through the through hole and then is connected with the through hole, and the movement of the connecting sleeve in the axial direction is limited.

Further, in the technical scheme, the through hole at least can be used for a part of the connecting sleeve to pass through, a groove suitable for accommodating the lug is formed at one end of the bottom plate, which faces the stepped hole, and the lug is placed in the groove after passing through the notch by rotating at an angle; the host is connected with the connecting shaft and then abuts against the connecting shaft, and at the moment, the connecting sleeve and the upper cover are kept fixed; and a preset gap is reserved between the bottom of the cutter assembly and the bottom of the cavity after the connecting sleeve is connected with the upper cover.

Further, in the technical scheme, the end face of the bottom plate facing the cavity is provided with a guide wing, the inner side surface of the guide wing is matched with the shape and the size of the outer surface of the connecting sleeve, and after the connecting sleeve is connected with the upper cover, the inner side surface of the guide wing is attached to the outer surface of the connecting sleeve.

Further, in the technical scheme, a blocking arm is arranged on the bottom plate on the side face of the groove in a parallel mode, and the blocking arm is used for deepening the depth of the groove.

The technical scheme provided by the utility model has the following main beneficial effects: because be equipped with detection switch on the host computer, be equipped with trigger structure on the upper cover, trigger structure has a part protrusion the outer wall of upper cover, the host computer is connected behind the macropore the upper cover is in the lid closes the in-process of rim of a cup, trigger structure is in under the butt interference of rim of a cup make trigger structure another part is in the macropore is interior remove in order to trigger detection switch, the motor is in just work after detection switch and the work switch all switch on, so the design when this kind of structural scheme has improved food processor's operational safety greatly, improves user's use experience.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view illustrating a structure of a food processor according to an embodiment of the present utility model;

fig. 2 is a structural cross-sectional view of a food processor in an embodiment of the present utility model;

fig. 3 is an exploded assembly view of the food processor in a sectional view;

fig. 4 is an exploded view of a food processor in an embodiment of the present utility model in a perspective view;

FIG. 5 is a perspective view of an upper cover in an embodiment of the utility model;

FIG. 6 is a perspective view of the structure of the upper cover and the knife assembly in the attached state in an embodiment of the present utility model;

fig. 7 is a structural perspective view of the upper cover main part and the knife assembly in an exploded state in the embodiment of the present utility model.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the embodiments and the accompanying drawings. It should be understood that the detailed description of the embodiments in this section is intended to illustrate the utility model, and is not intended to limit the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances. For ease of description, spatially relative terms may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures.

As shown in fig. 1, 2 and 3, a food processor 100 according to a preferred embodiment of the present utility model includes a main body 110, a cup 120, an upper cover 130 and a knife assembly 140. The main machine 110 comprises a detection switch 111, a motor 112 and a working switch 113, the cup body 120 is provided with a cavity 121 for containing food and a cup opening 122, the knife assembly 140 comprises a connecting shaft 141, a connecting sleeve 142 and a knife group 143, the connecting sleeve 142 and the knife group 143 are suitable for being connected with the main machine 110, the connecting sleeve 142 and the knife group 143 are respectively arranged at two ends of the connecting shaft 141, and the knife group 143 can extend into the cavity 121 from the cup opening 122. The connecting sleeve 142 and the cutter set 143 are respectively arranged on the connecting shaft 141, and the connecting shaft 141 and the cutter set 143 can rotate together relative to the connecting sleeve 142. The upper cover 130 can cover the cup opening 122, the connecting sleeve 142 is connected with the upper cover 130 through a detachable structure, and the host 110 is arranged above the upper cover 130. The upper cover 130 includes a lower portion that covers the cup opening 122 and an upper portion that exposes the cup body 120, and the upper portion and the lower portion are separated by a collar 137. The upper cover 130 is provided with a through hole 131, and the connecting sleeve 142 is connected with the upper cover 130, and a part of the connecting shaft 141 penetrates through the through hole 131 and then is connected with the host 110. After the main body 110 is coupled to the coupling shaft 141, the movement of the cutter assembly 140 in the axial direction (referring to the axis of the coupling shaft 141) is limited, and a predetermined gap is formed between the bottom of the cutter assembly 140 and the bottom of the cavity 121. The main body 110 has a motor therein for rotating with the connection shaft 141. In other embodiments, a portion of the main unit 110 passes through the through hole 131, and then the motor 112 is connected to the connecting shaft 141 to rotate the cutter set 143, and the movement of the connecting rear cutter assembly 140 in the axial direction (the axis of the connecting shaft 141) is limited.

As shown in fig. 3, 4 and 5, the upper cover 130 is provided with a stepped hole 132, a small hole end 1321 of the stepped hole 132 is provided with a bottom plate 1322, and the through hole 131 is opened on the bottom plate 1322. The side of the connecting sleeve 142 is integrally formed with a lug 1421, the bottom plate 1322 is provided with a notch 1311 for communicating with the through hole 131, and the lug 1421 is rotatably mounted on the bottom plate 1322 by an angle after passing through the notch 1311.

As shown in fig. 2, 5 and 6, the through hole 131 is sized to allow a portion of the connecting sleeve 142 to pass through, and a recess 13221 adapted to receive a lug 1421 is provided at an end of the bottom plate 1322 facing the stepped hole 132, and the lug 1421 is placed in the recess 13221 by rotating at an angle after passing through the notch 1311 and the through hole 131. In this embodiment, after the connection shaft 141 is connected to the host 110, the connection shaft 141 is abutted to the connection shaft 141, so that the lug 1421 is defined in the groove 13221, and the connection shaft 141 is not axially movable. The connecting sleeve 142 is configured in a circular structure, and after the lug 1421 is positioned in the groove 13221, a predetermined gap exists between the bottom of the knife assembly 140 and the bottom of the cavity 121. In this embodiment, the detachment structure includes a mating structure of the lug 1421 and the groove 13221. The connecting sleeve 142 is fixed on the upper cover 130 by the rotation limitation of the lug 1421 and the groove 13221 and the axial limitation of the host 110 abutting against the connecting shaft 141. In other embodiments, the dismounting structure may also be a threaded connection scheme or a rotational snap-in scheme between the connection sleeve 142 and the upper cover 130.

As shown in fig. 2 and 7, the end surface of the bottom plate 1322 facing the cavity 121 is provided with a guiding wing 13222, the shape and size of the inner side surface of the guiding wing 13222 are matched with the shape and size of the outer surface of the connecting sleeve 142, and after the connecting sleeve 142 is connected with the upper cover 130, the inner side surface of the guiding wing 13222 is attached to the outer surface of the connecting sleeve 142.

In this embodiment, the two lugs 1421, the cutouts 1311 and the grooves 13221 are symmetrically arranged, the guide wings 13222 avoid the cutouts 1311 and are disposed along the edges of the through holes 131, and the bearings 144 are disposed between the connecting sleeve 142 and the connecting shaft 141 (or the connecting scheme of copper-based oil bearings is adopted between the connecting sleeve 142 and the connecting shaft 141). In order to prevent the swing of the cutter set 143 when the connection shaft 141 rotates, the set length of the guide wing 13222 may be extended. The bonding length of the guide wing 13222 and the side surface of the connecting sleeve 142 is preferably 20% -40% of the depth of the cavity 121, and the length of the side surface of the connecting sleeve 142 is preferably longer than the extending length of the guide wing 13222.

As shown in fig. 3 and 5, the bottom plate 1322 has a blocking arm 13223 extending forward toward the main machine 110 on a side of the recess 13221, and the blocking arm 13223 is used to deepen the recess 13221, so that the recess 13221 is suitable for storing the lug 1421. The provision of the catch arms 13223 further prevents the tab 1421 from moving out of the recess 13221 and rotating with the connecting shaft 141.

As shown in fig. 2, 3 and 4, the large hole 1323 of the stepped hole 132 is adapted to receive a portion of the host 110, and the upper cover 130 is provided with a trigger structure 135. The triggering structure 135 can protrude from the large hole 1323 to trigger the detection switch 111, and the cooperation of the triggering structure 135 and the detection switch 111 is used for judging whether the host 110 is placed in the large hole 1323. When the host 110 is disposed in the large hole 1323, it will engage with the connection teeth on the connection shaft 141 to rotate with the connection shaft 141.

As shown in fig. 2 and 3, a part of the triggering structure 135 protrudes from the side surface of the large hole 1323, the triggering structure 135 is an elastic abutting piece, and the detection switch 111 is a mechanical touch switch. The trigger structure 135 includes a spring 1351 and an abutment 1352 contacting the spring 1351, and under the action of the spring 1351, the trigger structure 135 protrudes from the outer wall of the upper cover 130 (lower portion) by default by the abutment 1352. In the process of covering the cup opening 122 by the upper cover 130, the abutting piece 1352 moves into the large hole 1323 under the continuous abutting interference of the inner wall of the cavity 121 to trigger the detection switch 111.

Specifically, as shown in fig. 3 and 4, in this embodiment, the operation switch 113 is disposed on the top surface of the host 110, and the motor 112 is operated after both the detection switch 111 and the operation switch 113 are turned on. The abutting piece 1352 has a first end and a second end, the spring 1351 is sleeved on the outer surface of the abutting piece 1352 and located between the first end and the second end, and the abutting piece 1352 makes the first end protrude out of the outer wall of the upper cover 130 under the action of the spring 1351. The middle parts of the spring 1351 and the abutting piece 1352 are arranged in the upper cover 130, the first end moves into the upper cover 130 after overcoming the elastic force of the spring 1351, and at the moment, the second end moves into the large hole 1323 to finally trigger the detection switch 111. The detection switch 111 is arranged at the lower end of the host 110 (which is equivalent to invisible arrangement, and is not easy to touch by a user, and the host 110 must be placed in the large hole 1323 during working), a channel 115 leading to the triggering position of the detection switch 111 (the triggering point of the detection switch 111) is arranged at the side surface of the host 110, and the arrangement size of the channel 115 is matched with the appearance of the second end. The surface of the first end, which is in contact with the cup opening 122, is an inclined surface inclined toward the cavity 121, the set size of the cup opening 122 is larger than the set size of the bottom of the cavity 121, and the side wall of the cavity 121 is an inclined surface inclined from the cup opening 122 to the bottom of the cavity 121.

As shown in FIG. 5, protrusions 136 are provided on the transitional connection surface between the large holes 1323 and the small holes 1321, and positioning holes (not shown) matching with the protrusions 136 are provided on the host 110. The cooperation of the protrusion 136 and the positioning hole is used to define a connection manner between the host 110 and the large hole 1323, so that after the host 110 is disposed in the large hole 1323, the detection switch 111 corresponds to a setting position of the trigger structure 135.

Since the motor 112 is operated after the detection switch 111 and the operation switch 113 are both turned on, such arrangement greatly improves the operation safety of the food processor 100, and further improves the user experience. In the above embodiment, the connecting sleeve 142 is connected with the upper cover 130 through the detachable structure to prevent the connecting sleeve 142 from rotating or continuously rotating with the upper cover 130, after the connecting sleeve 142 is connected with the upper cover 130 and the connecting shaft 141 is connected with the main machine 110, the movement of the knife assembly 140 in the axial direction is limited, and the bottom of the knife assembly 140 and the bottom of the cavity 121 have a preset gap, so that the bottom of the knife assembly 140 is not contacted with the bottom of the cavity 121, friction between the knife set 143 and the cavity 121 is reduced, and the arrangement is energy-saving and can reduce noise generated during the operation of the food processor, thereby improving the user experience.

The foregoing is illustrative of the principles and embodiments of the present utility model, with the understanding that the above embodiments are merely intended to aid in the understanding of the utility model and are not to be construed as limiting of the utility model. Any minor modifications or equivalent substitutions to the structural forms or constructions of the present utility model should be included in the scope of protection for those skilled in the art based on the idea of the present utility model.

Claims (10)

1. The utility model provides a food processor, includes the cup that is used for adorning food, can stretch into cutter assembly and host computer in the cup, the cup has cavity and rim of a cup, the cutter assembly is including being suitable for connecting axle and the knife tackle of host computer, the host computer is equipped with the work switch and is used for the drive connecting axle pivoted motor, its characterized in that: the cup comprises a cup body, a cup opening, a cup cover, a main machine and a trigger structure, wherein the cup opening is arranged on the cup body; the main machine is also provided with a detection switch, the working switch is exposed out of the upper cover, the main machine is connected with the large hole, the upper cover is covered with the cup opening in the process, the triggering structure is arranged under the abutting interference of the cup opening, the other part of the triggering structure moves in the large hole to trigger the detection switch, and the motor works after the detection switch and the working switch are connected.

2. The food processor of claim 1, wherein: the detection switch is a touch switch; the trigger structure comprises a spring and an abutting part, the abutting part is provided with a first end and a second end, the abutting part enables the first end to protrude out of the outer wall of the upper cover under the action of the spring, the first end moves towards the upper cover after overcoming the elastic force of the spring, and at the moment, the second end moves towards the large hole to trigger the detection switch.

3. The food processor of claim 2, wherein: the detection switch is arranged at the lower end of the host, a channel leading to the triggering position of the detection switch is arranged on the side face of the host, and the setting size of the channel is matched with the appearance of the second end.

4. The food processor of claim 2, wherein: the surface of the first end, which is contacted with the cup opening, is an inclined surface inclined towards the cavity.

5. The food processor of claim 4, wherein: the setting size of the cup rim is larger than that of the bottom of the cavity, and the side wall of the cavity is an inclined plane inclined from the cup rim to the bottom of the cavity.

6. The food processor of claim 1 or 2 or 3 or 4 or 5, wherein: the transition connection surface of the small hole and the large hole of the stepped hole is provided with a bulge, and the host is provided with a positioning hole matched with the bulge.

7. The food processor of claim 1 or 2 or 3 or 4 or 5, wherein: the small hole end of the stepped hole is provided with a bottom plate, a through hole and a notch communicated with the through hole are formed in the bottom plate, the cutter assembly further comprises a connecting sleeve, the connecting shaft and the cutter group can rotate together relative to the connecting sleeve, and a lug capable of penetrating through the notch extends from the side surface of the connecting sleeve; the lug penetrates through the notch and then rotates for an angle to be erected on the bottom plate, and at the moment, the connecting sleeve and the upper cover cannot rotate relatively; and one part of the connecting shaft and/or one part of the main machine passes through the through hole and then is connected with the through hole, and the movement of the connecting sleeve in the axial direction is limited.

8. The food processor of claim 7, wherein: the through hole is at least used for allowing a part of the connecting sleeve to pass through, a groove suitable for accommodating the lug is formed in one end of the bottom plate, facing the stepped hole, and the lug is placed in the groove in a rotating mode after passing through the notch; the host is connected with the connecting shaft and then abuts against the connecting shaft, and at the moment, the connecting sleeve and the upper cover are kept fixed; and a preset gap is reserved between the bottom of the cutter assembly and the bottom of the cavity after the connecting sleeve is connected with the upper cover.

9. The food processor of claim 8, wherein: the end face of the bottom plate, which faces the cavity, is provided with a guide wing, the inner side surface of the guide wing is matched with the outer surface of the connecting sleeve in shape and size, and after the connecting sleeve is connected with the upper cover, the inner side surface of the guide wing is attached to the outer surface of the connecting sleeve.

10. The food processor of claim 9, wherein: the bottom plate is provided with a baffle arm along the side surface of the groove, and the baffle arm is used for deepening the depth of the groove.

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