CN202355276U

CN202355276U - Locking mechanism of food processor

Info

Publication number: CN202355276U
Application number: CN 201120441542
Authority: CN
Inventors: 王冬雷
Original assignee: Elec Tech International Co Ltd
Current assignee: Elec Tech International Co Ltd
Priority date: 2011-11-09
Filing date: 2011-11-09
Publication date: 2012-08-01
Anticipated expiration: 2021-11-09

Abstract

The utility model provides a locking mechanism of food processor, which has an anti-loosening function and can ensure that parts are reliably connected and are not loose. The locking mechanism comprises a first structural piece, a second structural piece and a connecting piece, wherein the connecting piece is respectively in thread engagement connection with the first structural piece and the second structural piece in a convenient detachment manner; a first structural assembly is formed by the first structural piece and the connecting piece; the locking mechanism further comprises a locking block which is mounted on the connecting piece and the locking block comprises three working positions: an initial position, a first position and a second position; when the connecting piece is separated from the first structural piece and the second structural piece, the locking block is located at the initial position; when the first structural piece and the connecting piece are located at the thread engagement connection state, the locking block leaves the supporting structure of the connecting piece to be moved to the first position to be matched with a positioning structure of the first structural piece to fix a bearing; and when the first structural piece and the second structural piece are located at the connecting states, the locking block is located at the second position.

Description

The retaining mechanism of food processor

Technical field

The utility model belongs to kitchen food processor technical field of structures, relates in particular to a kind of retaining mechanism that has the food processor of locking functions.

Background technology

Known for existing kitchen processor: as generally to have the cup assembly of cutter assembly and separable the connecting to form of base that the bottom has driving mechanism by a top; Drive through arrangement of clutch between the two and connect; In order to make the steady transmission energy of driving mechanism to cutter assembly, it is reliable to necessarily require arrangement of clutch to connect; Therefore general way is to adopt the thicker glass of wall thickness as cup, and relies on its gravity that the upper cup assembly firmly is supported on the lower bottom seat assembly, satisfies the requirement in the transmission.And thick and heavy glass cup is applied to all styles must be the significant wastage that causes economically, and does not conform with modern's demand.

Along with people's life taste improves constantly; Cup miscellaneous is accepted by people and is adopted, and wherein because many cups adopt the lighter plastic material of proportion to make, perhaps the weight of cup assembly own is just lighter; Particularly in the driving process; Lighter cup assembly deficiency even rocking of whole cup assembly occur so that arrangement of clutch reliably connects, and also can't avoid the unsettled defective of transmission even arrangement of clutch adopts to be flexible coupling.So for this kind situation; Generally all the cup assembly, driving also to be screwed connection with base when being connected; Make cup assembly and base connect into an integral body; So that beating can not appear in cup assembly in the course of the work, not only the clutch gearratio is steadily reliable, and the cup assembly can also conveniently separate with base.

And for the cup assembly, generally all be used for food is processed into the pulverizing state, use up the back if whole the cleaning, be difficult to the cleaning performance that reaches desirable, the total Chengdu of most of for this reason cups is detachable structure, is beneficial to cleaning.Therefore be positioned at cup on the cup assembly and not only screw and be connected, also must screw and be connected with base with cup.And must be designed to screw clockwise, conforming with people's daily behavior standard, otherwise will form maloperation and cause occurring potential safety hazard or opposite result.

But because cup is positioned at the bottom of cup assembly, be inconvenient to take, old friends also are provided with the handle of the cup assembly that is used for conveniently taking usually on cup.When will the cup assembly being connected to base or when base is taken away, people are often on the cup that is easy to grasp firmly but not on the cup, and when being connected to the cup assembly on the base; Owing to be to turn clockwise to screw all; Mounted cup and cup can be because of cup and screwing clockwise of base and become flexible, but with the cup assembly counterclockwise when base takes off, owing to well-known reason; The failure that probably causes the cup assembly to connect; Make cup break away from and become flexible from cup, and the situation that cup separates with base generation, in case when filling food in the cup prior to base; Not only cause food to overflow to form waste, especially if also can cause unexpected injury during for heated food in the cup.Therefore cause great inconvenience to the user.

Summary of the invention

The purpose of the utility model is to provide a kind of retaining mechanism of food processor, possesses locking functions, guarantees reliably to connect between the parts, and is not loosening.

The utility model is realized through following technical scheme:

The retaining mechanism of food processor includes first structural member, second structural member and connector, and said connector adopts the mode of conveniently separating to screw with said first structural member and said second structural member respectively to be connected; Said first structural member and connector consist of first construction package; Wherein: also include at least one and be installed on the latch on the said connector, said latch includes three operating positions: initial position, primary importance and the second place; When said connector all separated with said second structural member with first structural member, said latch was in initial position, and latch is connected by the supporting construction support of connector; When said first structural member and said connector are in when screwing connection status, the supporting construction that said latch leaves connector moves to primary importance, and matching fixedly with the location structure of first structural member, support is connected; When said first construction package and said second structural member were in connection status, said latch was in the second place, is connected with the supporting construction support of second structural member, and said first construction package is in locking state.

The beneficial effect of the utility model is following:

The retaining mechanism of the food processor of the utility model; Because first structural member that the mode of screwing that employing can conveniently separate connects, connector and second structural member are formed; On said connector, be provided with a latch especially; When first coupling assembling that said first structural member and said connector are formed with after said second structural member is connected; Said latch can prevent that said first structural member is with respect to said cup reverse rotation; Overcome effectively when the handle position of grasping said first structural member will said first construction package with said second construction package on oppositely screw when separating, said first structural member has the following advantages from the phenomenon that said connector becomes flexible or deviates from advance:

1. screw the connection easy operating, easy to use;

2. structure is light and handy, practices thrift cost, very easily promotes the use of;

3. avoid maloperation, safe and reliable.

Description of drawings

Fig. 1 is the overall structure sketch map of the retaining mechanism of the utility model food processor;

Fig. 2 is the local enlarged diagram of the cross section sectional structure of the latch of the retaining mechanism of the utility model food processor when being in the second place;

Fig. 3 is the local enlarged diagram of the cross section sectional structure of the latch of the retaining mechanism of the utility model food processor when being in primary importance;

Fig. 4 is the latch perspective view of the retaining mechanism of the utility model food processor;

Fig. 5 is the perspective view of first structural member of the retaining mechanism of the utility model food processor;

Fig. 6 is the perspective view of connector of the retaining mechanism of the utility model food processor;

Fig. 7 is the cross section sectional structure sketch map of the latch of the retaining mechanism of the utility model food processor when being in the home position;

Fig. 8 is the stereochemical structure partial schematic diagram of second structural member of the retaining mechanism of the utility model food processor.

The specific embodiment

The utility model discloses a kind of retaining mechanism of food processor; Ask for an interview Fig. 1 to shown in Figure 8; Include first structural member 1, second structural member 3 and connector 2, said connector 2 screws with mode that 3 employings of said first structural member 1 and said second structure conveniently separate respectively and is connected; Said first structural member 1 consists of first construction package 10 with connector 2; Wherein: also include at least one and be installed on the latch 4 on the said connector 2, said latch 4 includes three operating positions: initial position, primary importance and the second place; When said connector 2 all separated with said second structural member 3 with first structural member 1, said latch 4 was in initial position, and latch 4 is connected by the supporting construction support of connector 2; When said first structural member 1 and said connector 2 are in when screwing connection status, the supporting construction that said latch 4 leaves connector moves to primary importance, and matching fixedly with the location structure of first structural member 1, support is connected; When said first construction package 10 was in connection status with said second structural member 3, said latch 4 was in the second place, is connected with the supporting construction support of second structural member 3, and said first construction package 10 is in locking state.

Like Fig. 1,5; Said first structural member 1 is one to contain the column structure part of sidewall 12 and first end 13; On said first end 13, be provided with first buckle 11 that at least one is used to connect; Also be provided with the handle position 121 that is easy to grasp on the said sidewall 12, just be convenient for people to holding operation when separating or being connected said first structural member 1 and said connector 2 and first construction package 10 with said second structural member 3.

Like Fig. 1,6,7; Said connector 2 is for including the tubular structure spare that connects sidewall 21 and connectivity port 23; Said connectivity port 23 is used to hold said first end 13, and said connection sidewall 21 is provided with at least one first draw-in groove 22, is used to hold first buckle 11 on said first structural member 1; In said connectivity port 23, also be provided with circular bracing ring 231; When said first structural member 1 and said connector 2 screw be connected after, bracing ring 231 contacts with the end face of said first end 13 and is connected, to locate the length of fit of said first structural member 1 and said connector 2; Simultaneously, bracing ring 231 is in the supporting construction of initial position as latch 4.

The connection sidewall 21 of said connector 2 is provided with at least one second draw-in groove 24, with being connected of convenient and said second structural member 3.

Like Fig. 1,8; Include second port 31 on said second structural member 3 and be positioned at said second port 31 second sidewall 33 on every side; Said second port 31 is for being used to connect the admittance district of said connector 2; On said second sidewall 33, be provided with at least one second buckle 32, and realize and said 2 separable linking to each other of connector through screwing mutually with said second draw-in groove 24.

For the ease of catering to people's daily behavior custom, said second structural member 3 and said connector 2 the employings mode of screwing clockwise are connected, and same said connector 2 adopts also clockwise with said first structural member 1 that the mode of screwing is connected.

Simultaneously people in use often will said first structural member 1 with continuous with said second structural member 3 again after said connector 2 connects into first construction package 10 or separate; And said construction package 10 and said second construction package 3 when being connected or separate be with the handle position 121 on said first structural member 1 as the position of grasping, put in place but also require said connector 2 when not linking to each other, to forbid being connected with said second structural member 3 with said first structural member 1.Like the existing kitchen processor on the background technology; Because the interior food container of cup (being equivalent to said first structural member 1); Therefore must the cup that combine and cup (being equivalent to said connector 2) oppositely be screwed with base (being equivalent to second structural member 3) under the non-destructive situation again and separate being connected, otherwise can cause the interior food of cup excessive.Also be equipped with in the cup simultaneously and handle the cutter assembly that food is used, for the sake of security, do not allow generally not having that cup links to each other with base under the situation of cup, take place to turn round and damage in order to avoid be positioned at the cutter assembly of base top.

Therefore for the handle position 121 that prevents to be in one's hands people the residence states on first structural member 1 said first construction package 10 is oppositely screwed from said second structural member 3 when removing; Occur occurring between said first structural member 1 and the said connector 2 loosening and destroyed said first the existing of construction package 10 and be connected; The utility model also is provided with a chute 25 at least on said connector 2; Said first draw-in groove 22, second draw-in groove 24 are the groove of horizontally set; Said first draw-in groove 22 and said second draw-in groove 24 of chute 25 vertical communications, latch 4 slides up and down in said chute 25.And simultaneously latch 4 is used for when the reverse rotation and separately the time and as the locking device to said first structural member 1 and connector 2 from said second structural member 3 of said first construction package 10; The connection of described first construction package 10 is not destroyed, like Fig. 4, shown in 6.

As shown in Figure 6, said latch 4 includes the main body in the chute 25 that stands upright on of plate-like structure, and the same side of said main body is provided with two boss of specific range at interval: convex platform and lock part 41; Said convex platform is positioned at the top of main body, and the bottom of convex platform is provided with primary importance supporting surface 42 and safe trigger part 43, and safe trigger part 43 is fillet or the position, oblique angle that links to each other with primary importance supporting surface 42; Lock part 41 is positioned at the middle part of main body, and the bottom surface of lock part 41 is original supporting surface 46; The bottom of said main body is provided with second place supporting surface 45 and trigger part 44, and second place supporting surface 45 is fillet or the position, oblique angle that links to each other with second place supporting surface 45.

When latch 4 was in initial position, the original supporting surface 46 of said latch 4 was positioned on the bracing ring 231 also supported.

As shown in Figure 5, first buckle 11 includes primary importance locking face 111, clean boot portion 112 and lock groove 113, and said primary importance locking face 111 is positioned at the end face of first buckle 11, the location structure when being positioned at primary importance as said latch 4; Clean boot portion 112 is for being positioned at the boss with inclined-plane of primary importance locking face 111 sidepieces; Lock groove 113 is positioned at the bottom surface of first buckle 11, for being positioned at the cell body of rectangular-shaped structure; When said first structural member 1 and said connector 2 are in when screwing connection status, said latch 4 is in primary importance, and the primary importance locking face 111 of the primary importance supporting surface 42 of said latch 4 and first buckle 11 is fitted and connected; When said first construction package 10 was in connection status with said second structural member 3, said latch 4 was in the second place, and said lock part 41 is positioned at said lock groove 113.

Said latch 4 is provided with safe trigger part 43; Said first structural member 1 is provided with clean boot portion 112; When said first structural member 1 and said connector 2 screw when being connected, said clean boot portion 112 touches said safe trigger part 43 and said latch 4 is moved to primary importance by the home position.

As shown in Figure 8, said second buckle, 32 rectangular shape structures, end face is a second place locking face 322, the head of second place locking face 322 is a startup portion 321; When said first construction package 10 and said second structural member 3 screw when being connected, said startup portion 321 touches the trigger part 44 of latch 4 and said latch 4 is moved to the second place by primary importance; When said latch 4 was in the second place, the second place supporting surface 45 of said latch 4 was positioned on the second place locking face 322 of second buckle 32 and is supported.

Said latch 4 is in primary importance (as shown in Figure 3) when connecting to form said first construction package 10 when said first structural member 1 and said connector 2 screw; This moment, said latch 4 was supported on the primary importance locking face 111 of said first buckle 11 through the primary importance supporting surface 42 that which is provided with; And the lock part 41 that is positioned on the said latch 4 is in the outside that is specifically designed to the lock groove 113 that holds said lock part 41 on said first buckle 11; Thereby can't limit said first structural member 1 from the said connector 2 reverse rotation and both are separated; With convenient when being positioned at said second construction package 3 and linking to each other, free folding between the two.

Simultaneously on said latch 4, be provided with the trigger part 44 that is shaped as inclined-plane or fillet, when said latch 4 is in primary importance, just in time be positioned at the opening part of said second draw-in groove 24, the screwing on the path of promptly said second buckle 32.Therefore screw when being connected through said connector 2 when said first structural member 10 and said second structural member 3; Must will be positioned at said latch 4 top that said second buckle 32 screws on the path and leave, second buckle 32 on said second structural member 3 could get in the base draw-in groove 24 on the said connector 2.So on said second buckle 32, be provided with startup portion 321; So that when said second buckle 32 gets into second draw-in groove 24; Said startup portion 321 is along the inclined-plane or the fillet of said trigger part 44; Said latch 4 tops from said second draw-in groove 24, could be realized that the said first structural member assembly 10 is connected with second the screwing of structural member 3 with in said second draw-in groove 24 of said second buckle 32 precessions then.This moment, said latch 4 was supported on the second place locking face 322 on said second buckle 32 through the second place supporting surface 45 on it, promptly was in the second place (like Fig. 1,2,4, shown in 8).Said lock part 41 is followed said latch 4 in the said lock groove 113 that is moved upward to said first buckle 11 simultaneously simultaneously.Because said latch 4 is to slide up and down and can't walk crosswise displacement along said chute 25; So the said lock part 41 of this moment has stopped the reverse rotation of said cup 1 with respect to said connector 2; Make said first structural member 1 to separate with said connector 2 reverse rotations; Realized well when grasp said handle position 121 with said first construction package 10 when said second structural member 3 separates; Screwing between said first structural member 1 of forming said first construction package 10 and the said connector 2 is not connected and can be destroyed; Up to from said second structural member 3, being separated from fully when said first construction package 10, when said latch 4 is in primary importance till.

Simultaneously since said second buckle 32 in the process that breaks away from said second draw-in groove 24; Said second place locking face 322 is supporting the second place supporting surface 45 of said latch 4 always; Make said latch 4 not be subjected to displacement; Thereby said lock part 41 also is positioned at said lock groove 113 always; Therefore even with said first construction package 10 process that reverse rotation is removed from said second structural member 3, being connected also and can't being thrown off between said first structural member 1 and the said connector 2.

As shown in Figure 7; After 1 reverse rotation of said first structural member separates from said connector 2; Said latch 4 is because the support of no said primary importance locking face 111; Said latch 4 will along said chute 25 under the effect of its gravity or other elastic device (not shown) from the downward landing of primary importance, be supported on the bracing ring 231 of said connector 2 until the original supporting surface 46 that is positioned on the said latch 4, make that this moment, said latch 4 was in the home position.Said trigger part 44 follow equally said latch 4 to bottom offset one segment distance to the opening of said second draw-in groove 42 below, make said startup portion 321 can't touch said trigger part 43, said second buckle 32 just can't screw in said second draw-in groove 24 of entering.Therefore; When said latch 4 is in the home position; Promptly be not in when screwing state with said connector 2 when said first structural member 1, just be under the situation of notconnect state at said first construction package 10, said connector 2 just can't screw connection with said second structural member 3 mutually.Therefore can effectively avoid not having under the situation of cup for the existing kitchen processor of being mentioned on the background technology; Its base can't be realized being connected with cup; Therefore be easy to accomplish to let exposed cutter assembly turn round, well played the effect of safeguard protection.

On said latch 4, also be provided with simultaneously the safe trigger part 43 that is shaped as inclined-plane or fillet; First buckle 11 of said first structural member 1 is provided with clean boot portion 112; When said first structural member 1 and said connector 2 screw when being connected; Inclined-plane or fillet that the said safe trigger part 43 of said clean boot portion's 112 shake-up upwards promotes, and with the upwards lifting of the said chute 25 in said latch 4 edges, be supported in up to the primary importance supporting surface 42 on it on primary importance locking face 111 of said first buckle 11; Make said latch 4 move to primary importance again by the home position, as shown in Figure 3.

This explanation embodiment to the utility model details and explains that though it has certain particularity on form and structure, these are special only to be in order to describe and to explain the utility model, can't having influence on any restriction to the utility model.Above-mentioned listed concrete implementation is nonrestrictive, and to one skilled in the art, in not departing from the utility model scope, various improvement and the variation carried out all belong to the protection domain of the utility model.

Claims

1. the retaining mechanism of food processor includes first structural member (1), second structural member (3) and connector (2), and said connector (2) screws with said first structural member (1) and the convenient mode of separating of said second structure (3) part employing respectively and is connected; Said first structural member (1) and connector (2) consist of first construction package (10); It is characterized in that: also include at least one and be installed on the latch (4) on the said connector (2), said latch (4) includes three operating positions: initial position, primary importance and the second place; Said connector (2) and first structural member (1) and said second structural member (3) are when all separating, and said latch (4) is in initial position, and latch (4) is connected by the supporting construction support of connector (2); When said first structural member (1) and said connector (2) are in when screwing connection status, the supporting construction that said latch (4) leaves connector moves to primary importance, and matching fixedly with the location structure of first structural member (1), support is connected; When said first construction package (10) and said second structural member (3) when being in connection status, said latch (4) is in the second place, is connected with the supporting construction support of second structural member (3), and said first construction package (10) is in locking state.

2. the retaining mechanism of food processor as claimed in claim 1; It is characterized in that: said first structural member (1) is one to contain the column structure part of sidewall (12) and first end (13), on said first end (13), is provided with first buckle (11) that at least one is used to connect.

3. the retaining mechanism of food processor as claimed in claim 2; It is characterized in that: said connector (2) is for including the tubular structure spare that connects sidewall (21) and connectivity port (23); Said connectivity port (23) is used to hold said first end (13); Said connection sidewall (21) is provided with at least one first draw-in groove (22); Be used to hold first buckle (11) on said first structural member (1), in said connectivity port (23), also be provided with circular bracing ring (231), when said first structural member (1) and said connector (2) screw be connected after; Bracing ring (231) contacts with the end face of said first end (13) and is connected, in order to locate the length of fit of said first structural member (1) and said connector (2); Bracing ring (231) is in the supporting construction of initial position as latch (4); The connection sidewall (21) of said connector (2) is provided with at least one second draw-in groove (24) that is connected convenient and said second structural member (3).

4. the retaining mechanism of food processor as claimed in claim 3; It is characterized in that: include second port (31) on said second structural member (3) and be positioned at said second port (31) second sidewall (33) on every side; Said second port (31) is for being used to connect the admittance district of said connector (2); On said second sidewall (33), be provided with at least one second buckle (32), and realize and separable linking to each other of said connector (2) through screwing mutually with said second draw-in groove (24).

5. the retaining mechanism of food processor as claimed in claim 4; It is characterized in that: be provided with a chute (25) on the said connector (2) at least; Said first draw-in groove (22), second draw-in groove (24) are the groove of horizontally set; Said first draw-in groove of chute (25) vertical communication (22) and said second draw-in groove (24), latch (4) slides up and down in said chute (25); Said latch (4) is used for going up reverse rotation and separately the time and as the locking device to said first structural member (1) and connector (2) when said first construction package (10) from said second structural member (3).

6. the retaining mechanism of food processor as claimed in claim 5; It is characterized in that: said latch (4) includes the main body in the chute (25) that stands upright on of plate-like structure, and the same side of said main body is provided with two boss of specific range at interval: convex platform and lock part (41); Said convex platform is positioned at the top of main body, and the bottom of convex platform is provided with primary importance supporting surface (42) and safe trigger part (43), and safe trigger part (43) is fillet or the position, oblique angle that links to each other with primary importance supporting surface (42); Lock part (41) is positioned at the middle part of main body, and the bottom surface of lock part (41) is original supporting surface (46); The bottom of said main body is provided with second place supporting surface (45) and trigger part (44), and second place supporting surface (45) is fillet or the position, oblique angle that links to each other with second place supporting surface (45).

7. the retaining mechanism of food processor as claimed in claim 6 is characterized in that: when said latch (4) when being in initial position, the original supporting surface (46) of said latch (4) is positioned on the bracing ring 231 and is supported.

8. the retaining mechanism of food processor as claimed in claim 6; It is characterized in that: said first buckle (11) includes primary importance locking face (111), clean boot portion (112) and lock groove (113); Said primary importance locking face (111) is positioned at the end face of first buckle (11), as the location structure of said latch (4) when being positioned at primary importance; Clean boot portion (112) is for being positioned at the boss with inclined-plane of primary importance locking face (111) sidepiece; Lock groove (113) is positioned at the bottom surface of first buckle (11), for being positioned at the cell body of rectangular-shaped structure; When said first structural member (1) and said connector (2) are in when screwing connection status, said latch (4) is in primary importance, and the primary importance supporting surface (42) of said latch (4) and the primary importance locking face (111) of first buckle (11) are fitted and connected; When said first construction package (10) and said second structural member (3) when being in connection status, said latch (4) is in the second place, and said lock part (41) is positioned at said lock groove (113).

9. the retaining mechanism of food processor as claimed in claim 8; It is characterized in that: said latch (4) is provided with safe trigger part (43); Said first structural member (1) is provided with clean boot portion (112); When said first structural member (1) and said connector (2) screw when being connected, said clean boot portion (112) touches said safe trigger part (43) and said locking (4) is moved to primary importance by the home position.

10. the retaining mechanism of food processor as claimed in claim 6 is characterized in that: said second buckle (32) is the shape structure at right angles, and end face is second place locking face (322), and the head of second place locking face (322) is startup portion (321); When said first construction package (10) and said second structural member (3) screw when being connected, said startup portion (321) touches the trigger part (44) of latch (4) and said latch (4) is moved to the second place by primary importance; Said latch (4) is when being in the second place, and the second place supporting surface (45) of said latch (4) is positioned at the second place locking face (322) of second buckle (32) and goes up also supported.