CN214631766U - Food processor with waterproof function - Google Patents

Abstract

The utility model relates to a food processor with waterproof function, include: the shell is provided with a first opening, a second opening and an accommodating cavity, and the first opening and the second opening are communicated with the accommodating cavity; the hopper is arranged in the accommodating cavity and is provided with a feeding end extending to the first opening position and a discharging end extending to the second opening position, the feeding end is provided with a feeding hole, and the discharging end is provided with a discharging hole; a first sealing element which is used for being in sealing fit with the feeding end and the shell is arranged between the feeding end of the hopper and the shell at a first opening position, and a second sealing element which is used for being in sealing fit with the discharging end of the hopper and the shell is arranged between the discharging end of the hopper and the shell at a second opening position. The feed end and the discharge end of hopper and casing can be so that both combine together position department and realize good sealed, have improved the waterproof performance of product, and the user is when wasing the product, and rivers can not leak the shell inside from the combination position of hopper and shell, cause the product function inefficacy, have improved user's use and have experienced.

Description

Food processor with waterproof function

Technical Field

The utility model relates to a food processor technical field especially relates to a food processor with waterproof function.

Background

The food processor may grind or crush food. In order to facilitate storage or carrying, the small-size handheld food processor is favored by people. The utility model discloses the above-mentioned "hand-held food processor" as in the chinese utility model with application number CN201721721361.0 (publication number CN208876304U), which comprises a main body, wherein the main body is provided with a handle for holding, the handle is hinged with a pressing handle, the main body is provided with a grinding chamber, a feeding port and a discharging port which are communicated with the grinding chamber, and the pressing handle is provided with a pressing part matched with the feeding port; the grinding intracavity is provided with rotatable sword section of thick bamboo, and a sword section of thick bamboo is provided with the cutter that is used for the ground food, and internal battery, the motor of being provided with of host computer, motor and sword section of thick bamboo transmission are connected in order to drive the sword section of thick bamboo is rotatory, battery and motor electric connection, and the handle is provided with and is used for controlling the button that the motor opened and shut down.

However, the handheld food processor in the above patent still has certain not enough in the use, because the complete machine waterproof performance of current food processor is limited, under the normal condition, after food processor soaks, its function can become invalid, the condition of unable use appears, therefore, after handling food, the food residue in the machine cavity can't be cleared up thoroughly, and over time, dirt residue, amasss too much, inconvenient reuse, unhygienic.

Therefore, further improvements are needed in the existing food processors.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, it is good to provide a waterproof performance to conveniently wash by water abluent food processor that has a waterproof function.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a food processor with waterproof function, comprising:

the shell is provided with a first opening, a second opening and an accommodating cavity, and the first opening and the second opening are communicated with the accommodating cavity;

the hopper is arranged in the accommodating cavity and is provided with a feeding end extending to the first opening position and a discharging end extending to the second opening position, the feeding end is provided with a feeding hole, and the discharging end is provided with a discharging hole;

a first sealing element which is used for being in sealing fit with the feeding end of the hopper and the shell is arranged at a first opening position between the feeding end of the hopper and the shell, and a second sealing element which is used for being in sealing fit with the discharging end of the hopper and the shell is arranged at a second opening position between the discharging end of the hopper and the shell.

In order to facilitate the assembly of the sealing elements, the sealing firmness of the sealing elements and corresponding parts is improved, and the first sealing elements and the second sealing elements are silica gel sealing strips which are correspondingly injection-molded on the feeding end and the discharging end of the hopper. Because above-mentioned first sealing member and second sealing member are fixed on the feed end and the discharge end of hopper through injection moulding's mode, have saved prior art and have needed to fix a position the loaded down with trivial details step that relative shell of sealing member and hopper in the assembling process, have avoided the problem that the sealing member does not put in place with corresponding part assembly, have guaranteed the waterproof performance of sealed effect and product.

In order to firmly fit the first sealing element between the feeding end of the hopper and the inner peripheral edge of the first opening of the shell, a first notch is arranged on a mounting surface of the feeding end of the hopper, which is matched with the inner peripheral edge of the first opening of the shell, an inward extending first bulge is arranged on the inner peripheral edge of the first opening, which corresponds to the first notch, the first bulge is inserted into the first notch, an annular step is arranged outside the root part of the first bulge, the cross section of the first sealing element is L-shaped and is correspondingly formed on the side wall of the first notch, and the first sealing element is in sealing fit with the annular step of the first bulge.

As an improvement, a first convex V-shaped convex rib is arranged on the combination surface of the first sealing element and the annular step. After the first V-shaped convex rib is stressed and extruded, the first V-shaped convex rib has certain elastic deformation, and a good sealing effect can be achieved between the first V-shaped convex rib and a joint surface of the annular step.

In order to firmly assemble the second sealing element between the discharge end of the hopper and the inner peripheral edge of the second opening of the shell, the second opening of the shell is provided with a first annular blocking edge extending towards the inside of the shell, the discharge end of the hopper is provided with a second annular blocking edge which can be arranged outside the first annular blocking edge in a surrounding manner, the outer side of the root of the first annular blocking edge is provided with a first positioning step, the inner side of the root of the second annular blocking edge is provided with a second positioning step matched with the first positioning step, the cross section of the second sealing element is L-shaped and is molded on the second positioning step of the second annular blocking edge so as to be in sealing fit with the first positioning step of the first annular blocking edge.

As an improvement, a convex second V-shaped convex rib is arranged on the combining surface of the second sealing element and the first positioning step. The arrangement of the second V-shaped convex rib can further improve the sealing effect between the discharge end of the hopper and the inner peripheral edge of the second opening of the shell.

In order to facilitate the hopper and other parts to be assembled in the accommodating cavity of the shell, the shell comprises a first shell and a second shell which can be mutually buckled together, the first opening is correspondingly formed after the first shell and the second shell are buckled, the second opening is arranged on the first shell, a third sealing element is arranged at the joint position between the first shell and the second shell, and the third sealing element is a silica gel sealing strip which is correspondingly injection-molded on the first shell or the second shell.

The third sealing piece is correspondingly injection-molded on the first shell or the second shell, so that the complex steps that the sealing piece needs to be positioned on a corresponding part in the assembling process in the prior art are omitted, the positioning accuracy of the third sealing piece and the two shells can be ensured, and the sealing effect between the first shell and the second shell is improved.

As an improvement, the second housing has a second notch at a position where the second housing is combined with the first housing, the first housing has a second protrusion corresponding to the second notch, the second protrusion can be inserted into the second notch, and the third sealing element is a silicone sealing strip molded on the second protrusion and can be in sealing fit with the inner wall surface of the second notch after the first housing and the second housing are assembled in place. Above-mentioned structural design has further guaranteed the firm nature of third sealing member location, has improved sealing performance.

In order to avoid the problem that water flows leak from the joint position of the button assembly and the shell in the cleaning process of a product, the washing machine further comprises the button assembly, a first assembling opening used for assembling the button assembly is further formed in the shell, the button assembly comprises a button support and a fourth sealing piece, the fourth sealing piece is a silica gel sealing sleeve formed on the outer periphery of the button support, and the silica gel sealing sleeve is in sealing fit with the inner peripheral edge of the first assembling opening.

In order to avoid the product at the cleaning process, rivers appear and leak the problem from the joint position department of charging end subassembly and shell, further guarantee the whole waterproof performance of product, still include the end subassembly that charges, still offer the second fitting opening that is used for assembling the end subassembly that charges on the shell, the end subassembly that charges includes charging end support and fifth sealing member, the fifth sealing member is the shaping and is in the silica gel sealing strip in the periphery of charging end support, the sealed cooperation of interior border of this silica gel sealing strip and second fitting opening.

Compared with the prior art, the utility model has the advantages that: the first sealing member and the second sealing member that correspond the setting in first opening, the second opening position of shell can make the feed end and the discharge end of hopper and shell realize good sealedly in both position departments that combine together, have improved the waterproof performance of product, and the user is when wasing the product, and rivers can not leak the shell inside from the position that combines of hopper and shell, cause the product function to become invalid, have improved user's use and have experienced. In the preferred scheme, with first sealing member and second sealing member through injection moulding's mode correspondence locate at the feed end and the discharge end of hopper on, saved prior art like this and need carried out the loaded down with trivial details step of location with the relative shell of sealing member and hopper in the assembling process, avoided the sealing member with correspond the problem that the part assembly is not in place, guaranteed sealed effect and waterproof performance.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken at B-B of FIG. 1;

fig. 4 is a cross-sectional view of an embodiment of the present invention at the location of a charging header assembly;

fig. 5 is an exploded view of an embodiment of the present invention;

fig. 6 is a schematic perspective view of another angle according to an embodiment of the present invention;

fig. 7 is a schematic view of a three-dimensional structure after bottom turning according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Referring to fig. 1 to 7, a food processor having a waterproof function includes a housing 10, a hopper 20, a battery 82, a circuit board 81, a motor 83, a transmission assembly 80, a knife cylinder assembly, a button assembly 60, and a charging head assembly 70. The housing 10 has a receiving cavity 14, specifically including a main body portion 18 and a handle portion 17. The hopper 20, motor 83, transmission assembly 80 and knife cylinder assembly may all be disposed within the body portion 18 of the housing 10, and the battery 82 and circuit board may be disposed within the handle portion 17 of the housing 10.

Referring to fig. 2 and 5, the wall of the housing 10 is further provided with a first opening 11, a second opening 12, a first assembling opening 15 and a second assembling opening 16. The hopper 20 is disposed in the receiving cavity 14 of the housing 10 and has an inlet end 21 extending to the position of the first opening 11 and an outlet end 22 extending to the position of the second opening 12. The hopper 20 has an inlet 210 at the inlet end 21 and an outlet 220 at the outlet end 22. The first fitting opening 15 is formed in the handle portion 17 of the housing 10, and the button assembly 60 is disposed in the first fitting opening 15 and corresponds to the circuit board. The charging terminal assembly 70 is seated in the second fitting port 16.

Referring to fig. 2 and 5, the inner cavity of the hopper 20 is a working chamber, and the knife cylinder assembly is disposed therein, and includes a knife cylinder 25 and an end cover 24, wherein a first port of the knife cylinder 25 faces the discharge port 220 of the hopper 20, and a second port corresponds to the transmission assembly 80. The end cap 24 is positioned at the discharge port 220 of the hopper 20 and covers the second port of the knife cylinder 25.

Referring to fig. 2, a first seal 30 for sealing engagement with the feed end 21 of the hopper 20 and the housing 10 is provided between the two at the location of the first opening 11. A second seal 40 is provided between the discharge end 22 of the hopper 20 and the housing 10 at the location of the second opening 12 for sealing engagement therewith. Specifically, the first sealing element 30 and the second sealing element 40 are both silicone sealing strips injection-molded on the feeding end 21 and the discharging end 22 of the hopper 20. Because the first sealing element 30 and the second sealing element 40 are fixed on the feeding end 21 and the discharging end 22 of the hopper 20 in an injection molding mode, the complex steps that the sealing elements need to be positioned relative to the shell 10 and the hopper 20 in the assembling process in the prior art are omitted, the problem that the sealing elements and corresponding parts are not assembled in place is avoided, and the sealing effect and the waterproof performance of products are ensured.

Referring to fig. 2, the mounting surface of the feeding end 21 of the hopper 20 and the inner peripheral edge of the first opening 11 of the housing 10 is provided with a first recess 211, the inner peripheral edge of the first opening 11 is provided with a first protrusion 111 extending inward corresponding to the first recess 211, the first protrusion 111 is inserted into the first recess 211, the outer side of the root of the first protrusion 111 is provided with an annular step 112, the cross section of the first sealing member 30 is L-shaped and is correspondingly formed on the side wall of the first recess 211, and the first sealing member 30 is in sealing fit with the annular step 112 of the first protrusion 111. The L-shaped first seal member 30 is sized to match the annular step 112 outside the root of the first projection 111. Specifically, the L-shaped first seal 30 includes a first seal section 301 as a horizontal portion and a second seal section 302 as a vertical portion, wherein the first seal section 301 is located between an outer side surface of the first projection 111 and an inner wall surface of the first recess 211, and the second seal section 302 is clamped between an edge of the first recess 211 of the hopper 20 and the first step.

Referring to fig. 2, the combination surface of the first sealing member 30 and the annular step 112 has a first convex V-shaped rib 31. After being pressed by force, the first V-shaped convex rib 31 has certain elastic deformation, and a good sealing effect can be achieved between the first V-shaped convex rib and the joint surface of the annular step 112.

Referring to fig. 2, the second opening 12 of the housing 10 has a first annular ledge 13 extending toward the inside of the housing 10, and the outside of the root of the first annular ledge 13 has a first positioning step 131. The discharge end 22 of the hopper 20 is provided with a second annular retaining edge 23 which can be arranged outside the first annular retaining edge 13, and the inner side of the root of the second annular retaining edge 23 is provided with a second positioning step 231 matched with the first positioning step 131. The second seal member 40 of this embodiment is also L-shaped in cross-section and is formed over the second positioning step 231 of the second annular ledge 23 to sealingly engage the first positioning step 131 of the first annular ledge 13.

Referring to fig. 2, the combination surface of the second sealing member 40 and the first positioning step 131 is provided with a second convex V-shaped rib 41. The provision of the second V-shaped rib 41 can further improve the sealing effect between the discharge end 22 of the hopper 20 and the inner peripheral edge of the second opening 12 of the housing 10.

Referring to fig. 3 and 5, the housing 10 of the present embodiment includes a first housing 101 and a second housing 102 that can be fastened together, and can be understood as being divided into a left housing half and a right housing half. The first opening 11, the first assembling opening 15 and the second assembling opening 16 are formed by fastening the first casing 101 and the second casing 102, and the second opening 12 corresponding to the discharge port 220 of the hopper 20 is disposed on the first casing 101.

Referring to fig. 3, a third sealing member 50 is disposed at a joint position between the first casing 101 and the second casing 102, and the third sealing member 50 is also a silicone sealing strip correspondingly injection-molded on the first casing 101 or the second casing 102. The third sealing element 50 is correspondingly injection molded on the first shell 101 or the second shell 102, so that the complex steps that the sealing element needs to be positioned on a corresponding part in the assembling process in the prior art are omitted, the positioning accuracy of the third sealing element 50 and the two shells can be ensured, and the sealing effect between the first shell 101 and the second shell 102 is improved.

Referring to fig. 3, the second housing 102 has a second recess 1021 at a position where it is combined with the first housing 101. The first housing 101 has a second protrusion 1011 corresponding to the second recess 1021, and the second protrusion 1011 can be inserted into the second recess 1021. The third sealing element 50 is a silicone sealing strip molded on the second protrusion 1011, and can be in sealing fit with the inner wall surface of the second recess 1021 after the first casing 101 and the second casing 102 are assembled in place. Above-mentioned structural design has further guaranteed the firm nature of third sealing member 50 location, has improved sealing performance.

Referring to fig. 6 and 7, in order to prevent water leakage from the position where the button assembly 60 is combined with the inner peripheral edge of the first mounting port 15 of the housing 10 or from the position where the charging port assembly 70 is combined with the inner peripheral edge of the second mounting port 16 of the housing 10 during the cleaning process of the product, the button assembly 60 includes a button holder 61 and a fourth sealing member 62, and the fourth sealing member 62 is a silicone sealing sleeve formed on the outer periphery of the button holder 61 and is in sealing engagement with the inner peripheral edge of the first mounting port 15, see fig. 3. Similarly, the charging terminal assembly 70 includes a charging terminal bracket 71 and a fifth sealing member 72, the fifth sealing member 72 is a silicone sealing strip formed on the outer periphery of the charging terminal bracket 71, and the silicone sealing strip is in sealing engagement with the inner peripheral edge of the second fitting opening 16, as shown in detail in fig. 4. In order to avoid water leakage from the inside of the socket of the charging tip, a sealing gasket 73 is provided on the outside of the socket of the charging tip, as shown in detail in fig. 4.

The first sealing element 30 and the second sealing element 40 that correspond the setting in first opening 11, the second opening 12 position of shell 10, can make the feed end 21 and the discharge end 22 of hopper 20 and shell 10 realize good sealed in both combination position departments, the waterproof performance of product has been improved, the user is when wasing the product, rivers can not leak inside the shell 10 from the combination position of hopper 20 and shell 10, cause the product function to become invalid, user's use experience has been improved. In addition, the first sealing element 30 and the second sealing element 40 are correspondingly arranged on the feeding end 21 and the discharging end 22 of the hopper 20 in an injection molding mode, so that the complex step that the sealing elements need to be positioned relative to the shell 10 and the hopper 20 in the assembling process in the prior art is omitted, the problem that the sealing elements and corresponding parts are not assembled in place is avoided, and the sealing effect and the waterproof performance are ensured.

Claims (10)

1. A food processor with waterproof function, comprising:

the shell (10) is provided with a first opening (11), a second opening (12) and an accommodating cavity (14), and the first opening (11) and the second opening (12) are communicated with the accommodating cavity (14);

the hopper (20) is arranged in the accommodating cavity (14) and is provided with a feeding end (21) extending to the position of the first opening (11) and a discharging end (22) extending to the position of the second opening (12), the feeding end (21) is provided with a feeding hole (210), and the discharging end (22) is provided with a discharging hole (220);

the method is characterized in that: a first sealing element (30) used for being in sealing fit with the feeding end (21) of the hopper (20) and the shell (10) is arranged at the position of the first opening (11), and a second sealing element (40) used for being in sealing fit with the discharging end (22) of the hopper (20) and the shell (10) is arranged at the position of the second opening (12).

2. The food processor with waterproof function according to claim 1, characterized in that: the first sealing element (30) and the second sealing element (40) are both silica gel sealing strips which are correspondingly injection-molded on the feeding end (21) and the discharging end (22) of the hopper (20).

3. The food processor with waterproof function according to claim 2, characterized in that: the feeding end (21) of the hopper (20) and the inner peripheral edge of the first opening (11) of the shell (10) are provided with a first notch (211) on a mounting surface matched with the inner peripheral edge, the inner peripheral edge of the first opening (11) is provided with a first protrusion (111) extending inwards corresponding to the first notch (211), the first protrusion (111) is inserted into the first notch (211), the outer side of the root part of the first protrusion (111) is provided with an annular step (112), the cross section of the first sealing element (30) is L-shaped and is correspondingly formed on the side wall of the first notch (211), and the first sealing element (30) is in sealing fit with the annular step (112) of the first protrusion (111).

4. The food processor with waterproof function of claim 3, characterized in that: and a first convex V-shaped convex rib (31) is arranged on the combination surface of the first sealing element (30) and the annular step (112).

5. The food processor with waterproof function according to claim 2, characterized in that: the second opening (12) of shell (10) have to the inside first annular that extends of shell (10) keep off along (13), discharge end (22) of hopper (20) have can enclose to establish first annular keeps off along (13) outside second annular keeps off along (23), the outside that the root of first annular fender edge (13) was followed has first location step (131), the root inboard that second annular kept off along (23) has with first location step (131) assorted second location step (231), the cross section of second sealing member (40) is the L type, and the shaping is in second annular keeps off on the second location step (231) of following (23) to keep off along first location step (131) sealing fit with first annular.

6. The food processor with waterproof function according to claim 5, characterized in that: and a convex second V-shaped convex rib (41) is arranged on the combination surface of the second sealing element (40) and the first positioning step (131).

7. The food processor with waterproof function according to any one of claims 1 to 6, wherein: the shell (10) is including first casing (101) and second casing (102) that can each other the lock be in the same place, first opening (11) correspond and form after by first casing (101) and second casing (102) lock, second opening (12) are located on first casing (101), combination position department between first casing (101) and second casing (102) is equipped with third sealing member (50), and this third sealing member (50) are for corresponding the silica gel sealing strip of injection moulding on first casing (101) or second casing (102).

8. The food processor with waterproof function of claim 7, wherein: the second shell (102) is provided with a second notch (1021) at the position combined with the first shell (101), the first shell (101) is provided with a second protrusion (1011) corresponding to the second notch (1021), the second protrusion (1011) can be inserted into the second notch (1021), the third sealing element (50) is a silica gel sealing strip formed on the second protrusion (1011), and can be in sealing fit with the inner wall surface of the second notch (1021) after the first shell (101) and the second shell (102) are assembled in place.

9. The food processor with waterproof function according to any one of claims 1 to 6, wherein: the novel button assembly comprises a shell (10), and is characterized by further comprising a button assembly (60), wherein a first assembly opening (15) used for assembling the button assembly (60) is formed in the shell (10), the button assembly (60) comprises a button support (61) and a fourth sealing piece (62), the fourth sealing piece (62) is a silica gel sealing sleeve formed on the outer periphery of the button support (61), and the silica gel sealing sleeve is in sealing fit with the inner peripheral edge of the first assembly opening (15).

10. The food processor with waterproof function according to any one of claims 1 to 6, wherein: still include charging end subassembly (70), still offer second assembly opening (16) that are used for assembling charging end subassembly (70) on shell (10), charging end subassembly (70) are including charging end support (71) and fifth sealing member (72), fifth sealing member (72) are the shaping and are in the silica gel sealing strip on the periphery of charging end support (71), this silica gel sealing strip and the interior border seal fit of second assembly opening (16).

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