CN208909942U - The reduction gearbox locking device of food processor - Google Patents

Abstract

A kind of reduction gearbox locking device of food processor, it include shell and cup body, it is characterized by: the shell includes top base, the cavity that top base is offered along outer circle wall, block reinforcement is formed in the cavity, card slot is formed between the block reinforcement and cavity bottom, the bottom of the cup body forms the cavity that can connect top base, and the inner peripheral wall of the cavity is provided with can buckle compatible with the card slot；The top of the top base also forms the locking bracket of at least one upward evagination, and the top of the locking bracket is mutually squeezed by cavity inner top surface so that the lower end surface of block reinforcement is begun the buckle upper surface mutually tight against.Utility model has the advantages that realizing the connection between reduction box casing and food processor cup body by snap fit, operate simpler；Locking bracket can enhance the being completely embedded property of card slot and buckle, prevent reduction box casing from pine occurs because of vibration in use and move back phenomenon.

Description

The reduction gearbox locking device of food processor

Technical field

The utility model relates to a kind of food processor, the reduction gearbox locking device of especially a kind of food processor.

Background technique

In the prior art, the cutter majority of food processor realizes driving, such as patent by gear-driven assembly or mechanism Number a kind of food processing is disclosed for a kind of 201520367732.4 Chinese utility model " food processor to run smoothly " Machine, the food processor include the base with motor, the cup body being placed on base and be set to the intracorporal cutter of cup, motor and knife Retarder is connected between tool, retarder includes input shaft, output shaft, the gear-driven assembly for connecting input shaft and connection output The clutch component of axis, gear-driven assembly include ring gear, with the sun gear of input axis connection, the planet that is connect with clutch component Wheel, planetary gear includes planet gear wheel and planet pinion, and planet gear wheel is fixedly connected with planet pinion, planet gear wheel It is engaged with sun gear, planet pinion is engaged with ring gear.

The connection structure between retarder and food processor in above-mentioned patent is complex, is typically necessary using spiral shell The realization installation connection of the fasteners such as nail, assembly and and disassembly all inconveniences.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of connect reliably for above-mentioned state of the art And dismounting is simply and easily used for the reduction gearbox locking device of food processor.

Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of reduction gearbox of food processor is anti- Loose device, including can shell of reduction box interconnected and food processor cup body, it is characterised in that: the shell of reduction box It include top base, the top base offers multiple spaced cavitys along outer circle wall, forms gear in the cavity Muscle forms card slot between the block reinforcement and cavity bottom, the bottom of the food processor cup body, which forms, can connect described subtract The cavity of fast case top base, the inner peripheral wall of the cavity is provided with can buckle compatible with the card slot；Also, on described The top of pedestal also forms the locking bracket of at least one upward evagination, and the top of the locking bracket is by the food processor The cavity inner top surface of cup body mutually squeezes so that the lower end surface of the block reinforcement always with the upper surface of the buckle mutually tight against.

In order to enable being more uniformly stressed, guarantee stability, preferably, there are four the cavitys and respectively along institute State the periphery wall uniform intervals setting of top base.

In order to improve connection reliability and stability, preferably, there are two and positioned at the upper bases for the locking bracket The top of seat, two locking brackets are radially symmetrical arranged.

In order to enhance the intensity of block reinforcement, preferably, the block reinforcement section in the cavity is in the L shape being laterally arranged.The L shape Block reinforcement structure just forms triangular structure between cavity side walls, and intensity is high, and block reinforcement can be effectively prevented in assembly connection Deformation.

In order to further increase the screen resilience of locking bracket, preferably, the locking bracket cross section is in rectangle, it is described anti- The intermediate hollow out of loose bracket, also, salient point is formed at the top of locking bracket.

It slides in order to prevent, further increases connection reliability, preferably, the cavity inner top surface of the cup body also forms There is the retaining shelves item that can prevent the salient point from slipping.After the salient point of locking bracket streaks the retaining shelves item, retaining shelves item can be with Barrier effect is played, prevents from occurring to connect during the work time because of the vibration of reduction box casing loosening, guarantees connective stability And firmness.

Compared with the prior art, the advantages of the utility model are: realizing reduction box casing and food by snap fit Connection between processing machine cup body, card slot design is convenient for assembly and disassembly, operation are simpler；Locking bracket can enhance card slot With the being completely embedded property of buckle, prevents reduction box casing from pine occurs because of vibration in use and move back phenomenon, guarantee reduction gearbox The connection reliability and stability of shell and food processor cup body.

Detailed description of the invention

Fig. 1 is the reduction box casing structural schematic diagram of the utility model embodiment.

Fig. 2 is the cup body structure schematic diagram (looking up) of the utility model embodiment.

Fig. 3 is the reduction box casing and cup body fit structure cross-sectional view of the utility model embodiment.

Fig. 4 is the reduction gearbox of the utility model embodiment and the partial sectional view of cup body solid assembling structure.

Specific embodiment

The utility model is described in further detail below in conjunction with figure embodiment.

As shown in Figure 1 to 4, present embodiment discloses a kind of reduction gearbox locking devices for food processor, this is anti- Loose device includes the shell of reduction box 1 and food processor cup body 2 being interconnected in together, wherein shell of reduction box 1 includes There are integrally formed top base 1a and bottom base 1b, top base 1a to offer multiple spaced cavitys 11 along outer circle wall, There are four the cavitys 11 of the present embodiment and is arranged respectively along the periphery wall uniform intervals of top base 1a, it is possible thereby to make stress It is more uniform, guarantee stability；Block reinforcement 12 is formed in each cavity 11, block reinforcement 12 and cavity form card slot between 11 bottom, The bottom of food processor cup body 2 forms the cavity 14 that can connect reduction gearbox top base 1a, the inner peripheral wall setting of cavity 14 Having can buckle 141 compatible with card slot；In order to enhance the intensity of block reinforcement 12,12 section of block reinforcement in cavity 11 is in laterally setting L shape, which just forms triangular structure between 11 side wall of cavity, and intensity is high, can in assembly connection To effectively prevent block reinforcement 12 to deform.

In order to further increase the reliability of connection, prevent connection from loosening, top base of the present embodiment in reduction box casing The locking bracket 13 of at least one upward evagination is formed at the top of 1a, also in order to improve connection reliability and stability, this implementation Example setting is there are two locking bracket 13, and two locking brackets 13 are located at the top of top base 1a and radial symmetric is arranged；In It is that the top of locking bracket 13 is mutually squeezed by 14 inner top surface of cavity of food processor cup body 2, so that the lower end surface of block reinforcement 12 is begun Eventually with buckle 141 upper surface phase tight against.

In order to further increase the screen resilience of locking bracket 13, each locking 13 rectangular in cross-section of bracket, locking bracket 13 Top form salient point 131, the intermediate hollow out 132 of locking bracket 13；

It slides in order to prevent, further increases connection reliability, 14 inner top surface of cavity of food processor cup body 2 also forms There is the retaining shelves item 142 that can prevent the salient point 131 at locking 13 top of bracket from slipping；When the salient point 131 of locking bracket 13 streaks this After retaining shelves item 142, retaining shelves item 142 can play barrier effect, prevent the vibration during the work time because of reduction box casing And connection occurs and loosens, to make reduction box casing and 2 reliable assembling of food processor cup body, guarantee connective stability and secured Degree.

Locking bracket when the reduction gearbox of the present embodiment is assembled to the bottom of food processor cup body 2, on reduction box casing 13 push up 14 top surface of cavity of firm 2 bottom of food processor cup body, and then make to one downward elasticity of reduction box casing generation is anti- Firmly, the block reinforcement 12 on reduction box casing is promoted to be pressed down against, on the buckle 141 in the cavity 14 of food processor cup body 2 Intimate surface contact enhances frictional force, prevents reduction gearbox from pine occurs and moves back phenomenon.

Claims (6)

1. a kind of reduction gearbox locking device of food processor, including can shell of reduction box interconnected and food processor Cup body, it is characterised in that: the shell of reduction box includes top base, and the top base offers multiple intervals along outer circle wall The cavity of setting forms block reinforcement in the cavity, forms card slot, the food processor between the block reinforcement and cavity bottom The bottom of cup body forms the cavity that can connect the reduction gearbox top base, the inner peripheral wall of the cavity be provided with can with it is described The compatible buckle of card slot；Also, the top of the top base also forms the locking bracket of at least one upward evagination, this is anti- The top of loose bracket is mutually squeezed by the cavity inner top surface of the food processor cup body so that the lower end surface of the block reinforcement always with The upper surface of the buckle mutually tight against.

2. the reduction gearbox locking device of food processor according to claim 1, it is characterised in that: the cavity has four It is a and respectively along the top base periphery wall uniform intervals be arranged.

3. the reduction gearbox locking device of food processor according to claim 1, it is characterised in that: the locking bracket has Two and it is located at the top of the top base, two locking brackets are radially symmetrical arranged.

4. the reduction gearbox locking device of food processor according to claim 1, it is characterised in that: the gear in the cavity Muscle section is in the L shape being laterally arranged.

5. the reduction gearbox locking device of food processor according to claim 1, it is characterised in that: the locking bracket is cut Face forms salient point at the top of locking bracket in rectangle, the intermediate hollow out of the locking bracket.

6. the reduction gearbox locking device of food processor according to claim 5, it is characterised in that: the cavity of the cup body Inner top surface also forms the retaining shelves item that can prevent the salient point from slipping.