CN207505842U - It is a kind of to trigger stable meat grinder - Google Patents

Abstract

The utility model provides a kind of meat grinder for triggering stabilization, including the interior head for setting motor and control panel, and stirring cup, the stirring cup includes cup body, cup lid and the stirring blade being arranged in cup body, the head is mounted on cup lid, the cup lid is equipped with through-hole, stirring blade includes rotary shaft, transmission connecting structure is provided between the motor and stirring blade, the transmission connecting structure includes the driving link being arranged on head and the driven member for being arranged on rotary shaft one end, the rotary shaft or driven member pass through the through-hole, the driving link is sequentially connected with driven member；The head is equipped with the safety switch being electrically connected with control panel, and the cup lid top is protruding upward to be equipped with annular collision parts, and when the head is installed to cup lid, the abutting portion pressing triggering safety switch convenient for quick assembling, and triggers stabilization.

Description

It is a kind of to trigger stable meat grinder

Technical field

The utility model is related to meat grinder fields, and stable meat grinder is triggered more particularly, to a kind of.

Background technology

Existing meat grinder generally includes the interior head and processing assembly for setting motor, and motor will by transmission connecting structure Rotary power passes to processing assembly, the food materials in processing assembly Stirring cup body.

Safety switch is typically provided on processing assembly, when head is mounted on processing assembly, the abutting portion of head is with adding Safety switch on work component is inconsistent, and abutting portion is in dotted setting, but since head is substantially in cylindrical type, needs when mounted It position, head and processing assembly can just be installed in place as indicated, installation is more troublesome, and can not realize quick assembling, inconvenient In operation.

Utility model content

Stable meat grinder is triggered the utility model proposes a kind of, convenient for quick assembling, and triggers and stablizes.

The utility model provides a kind of meat grinder for triggering stabilization, including the interior head for setting motor and control panel and stirs Cup is mixed, the stirring cup includes cup body, cup lid and the stirring blade being arranged in cup body, and the head is mounted on cup lid, institute Cup lid is stated equipped with through-hole, stirring blade includes rotary shaft, transmission connecting structure is provided between the motor and stirring blade, described Transmission connecting structure includes the driving link that is arranged on head and the driven member for being arranged on rotary shaft one end, the rotary shaft or Driven member passes through the through-hole, and the driving link is sequentially connected with driven member；The head is equipped with the peace being electrically connected with control panel Full switch, the cup lid top is protruding upward to be equipped with annular collision parts, when the head is installed to cup lid, the abutting portion pressing Trigger safety switch.

Preferably, accommodating cavity is recessed in the top of the cup lid, the head bottom protrusion is equipped with circular orientation muscle, institute Positioning bar cooperation is stated to stretch in accommodating cavity.

Preferably, the abutting portion is arranged on the bottom of chamber face of accommodating cavity, and the cup lid, which has, to be located in the abutting portion The mating cavity of side, the head bottom on the inside of the positioning bar are equipped with boss, and the boss is stretched into mating cavity.

Preferably, the plateau sidewall is outwardly protruded equipped with the first limiting section, the head in the outside of first limiting section Bottom is equipped with the second limiting section, limiting slot is formed between first limiting section and the second limiting section, the safety switch is set It puts in limiting slot.

Preferably, the bottom of chamber face on the outside of the abutting portion is equipped with locating piece, and the positioning bar is equipped with resigning recess portion, described Locating piece, which stretches into, to be engaged in resigning recess portion.

Preferably, the head includes pedestal, the crosshead body being set on the base, the decoration being set in crosshead body Part and the cover being arranged on decoration, the pedestal and cover are fastenedly connected with crosshead body, decoration are pressed from both sides respectively It fastens.

Preferably, the pedestal is connected with crosshead body by a fastener, and the fastener is worn upwards from resigning recess portion Pedestal is crossed to connect with crosshead body.

Preferably, the end face of the driving link is equipped with mating groove, and the driven member is equipped with opposite with mating groove match Conjunction portion, the auxiliary section are stretched in mating groove, and the driving link is equipped with guide frame on the end face around mating groove, described Guide frame guides auxiliary section to mating groove.

Preferably, the rotary shaft is equipped with hollow cavity, and the bottom of cup is protruding upward to be provided with locating shaft, the positioning Axis cooperation is stretched in hollow cavity and can be moved axially in hollow cavity, and the meat grinder also has brake structure, the brake Bassinet structure includes the buckle slot being arranged on chamber side wall, and the buckle muscle, which is clipped in buckle slot, realizes rotation stop, when head is installed When on stirring cup, head presses rotary shaft by transmission connecting structure and moves axially downwards, so that buckle muscle is detached from buckle slot.

Preferably, elastic reset structure, the elastic reset structure are additionally provided in the hollow cavity on the upside of the buckle slot Including expansion plate and the spring being arranged on expansion plate, the upper end of the spring is connected with transmission connecting structure.

The beneficial effects of the utility model are：

1st, the utility model provides a kind of meat grinder for triggering stabilization, including cup body, cup lid and is arranged in cup body Stirring blade is equipped with annular collision parts, when the head is installed to cup lid, the abutting portion including protruding upward at the top of the cup lid By with to contact, to trigger safety switch, due to the abutting portion in a ring, no matter head with what angle with contradicting Head is in contact, and can steadily be contacted, and quick and easy for installation with safety switch.

2nd, accommodating cavity is recessed in the top of the cup lid, the head bottom protrusion is equipped with circular orientation muscle, described fixed Position muscle cooperation is stretched in accommodating cavity, and the accommodating cavity has bottom of chamber Mian Heqiang sides, the chamber side phase of positioning bar and accommodating cavity Contact, to realize the centralized positioning of head and cup lid, convenient for Fast Installation.

3rd, the cup lid has the mating cavity being located on the inside of annular collision parts, and the head bottom on the inside of the positioning bar is downward Protrusion is equipped with boss, and the boss is protruded out in mating cavity.The side wall of the boss is outwardly protruded equipped with the first limiting section, described The head bottom in the outside of the first limiting section is equipped with the second limiting section, is formed between first limiting section and the second limiting section Limiting slot, is provided with safety switch in the limiting slot, and the limiting slot is annular collision parts to be limited so that annular contradicts Portion is inconsistent with conflict in the up-down direction, and abutting portion is avoided, which to contradict head from lateral press, causes conflict head to damage or go out The situation of existing loose contact.

4th, the cup lid has the mating cavity being located on the inside of annular collision parts, and the head bottom on the inside of the positioning bar is downward Protrusion is equipped with boss, and the boss is protruded out in mating cavity, by being equipped with locating piece on the bottom of chamber face on the outside of the abutting portion, The positioning bar is equipped with resigning recess portion, and the locating piece, which stretches into, to be engaged in resigning recess portion, and boss is matched with mating cavity with reality Existing centralized positioning, the locating piece, which stretches into be engaged in resigning recess portion, to be realized circumferentially positioned, which has accurate positioning, It is conveniently operated.

5th, pedestal is connected with crosshead body by a fastener, the fastener from resigning recess portion be upward through pedestal and with Crosshead body connects, and such resigning recess portion can either position circumferential angle of the head on cup lid, and can draw as block reinforcement Fastener is led to be fastened.

6th, the rotary shaft of the stirring blade is equipped with hollow cavity, and the bottom of cup is protruding upward to be provided with locating shaft, described Locating shaft cooperation is stretched in hollow cavity and can be moved axially in hollow cavity, and the meat grinder also has brake structure, institute It states brake structure and includes being arranged on multiple first buckle muscle on hollow cavity side wall and the second card being arranged at the top of rotary shaft Muscle is detained, the first buckle muscle extends internally one section from hollow cavity end, multiple first buckle muscle annular settings, two phases Buckle slot is formed between the adjacent first buckle muscle, elastic reset structure is provided in the hollow cavity on the upside of buckle slot, when When stirring blade is installed to locating shaft, the second buckle muscle is clipped in buckle slot, is realized the rotation stop to rotary shaft, is worked as machine When head is mounted on stirring cup, the gravity of head pushes rotary shaft by transmission connecting structure so that rotary shaft moves down, rotation Shaft is in rotary state, the brake structure matched with the elastic reset structure can avoid be opened accidentally cup lid or When idle running is uncapped, stirring blade is since the danger that inertia continues to run at high speed and brings in 1.5s, it can be achieved that stall stirring blade, really It protects safe to use.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, can also be obtained according to these attached drawings other attached drawings.

Fig. 1 is the three-dimensional exploded view of the utility model meat grinder.

Fig. 2 is the sectional view of the utility model meat grinder.

Fig. 3 is the three-dimensional exploded view of the utility model meat grinder head.

Fig. 4 is the stereogram of the utility model meat grinder head.

Fig. 5 is the vertical view of the utility model meat grinder cup lid.

Fig. 6 is the utility model transmission connecting structure front view.

Fig. 7 is the stereogram of the utility model transmission connecting structure driving link.

Fig. 8 is the stereogram of the utility model transmission connecting structure driven member.

Fig. 9 is the bottom view of the utility model stirring blade rotary shaft.

Figure 10 is the stereogram of the utility model locating shaft.

Wherein：1 head, 2 processing assemblies, 3 transmission connecting structures, 4 safety switches, 11 pedestals, 12 crosshead bodies, 13 decorations Part, 14 covers, 15 motors, 16 control panels, 18 positioning bars, 19 boss, 21 cup bodies, 211 locating shafts, 22 cup lids, 23 stirring blades, 231 rotary shafts, 232 blades, 2311 hollow cavities, 222 abutting portions, 223 accommodating cavities, 224 mating cavities, 225 locating pieces, 191 first Limiting section, 192 second limiting sections, 193 limiting slots, 41 contradict head, 181 resigning recess portions, 31 driving links, 32 driven members, 311 cooperations Slot, 312 arc-shaped depression portions, 321 auxiliary sections, 221 through-holes, 231 rotary shafts, 2311 hollow cavities, 3,111 first mating grooves, 3,112 second Mating groove, 33 guide frames, 331 convex ribs, 3311 arcuate ends, 3312 inclined surface, 3211 ontologies, 3212 convex blocks, 5 brake knots Structure, 51 first buckle muscle, 52 buckle slots, 53 second buckle muscle, 54 elastic reset structures, 541 expansion plates, 542 springs.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts All other embodiments obtained shall fall within the protection scope of the present invention.

" on ", " under ", "left", "right", " longitudinal direction ", " transverse direction ", " interior ", " outer ", " perpendicular it is to be appreciated that following Directly ", the word of the indicating positions such as " level ", " top ", " bottom " or position relationship is based only upon orientation shown in the drawings or position relationship, Only for the purposes of description the utility model and simplified description rather than instruction or imply that signified device/element must be with spy Fixed orientation or with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

Fig. 1-Figure 10 is referred to, the utility model is related to a kind of meat grinders, including head 1, processing assembly 2 and are arranged on Transmission connecting structure 3 between head 1 and processing assembly 2, the head 1 include pedestal 11, the head of setting on the pedestal 11 Main body 12, the decoration 13 being set in crosshead body 12 and the cover 14 being arranged on decoration, the pedestal 11 and machine Head main body is fastenedly connected, and the upper end of the pedestal is equipped with first step portion（Non- label）, the lower end of the cover is equipped with second Rank portion（Non- label）, the first step portion and the cooperation of second step portion compress the decoration 13, in the crosshead body 12 With motor 15 and control panel 16, the pedestal 11 is connected with crosshead body 12 by a fastener, the fastener from it is lower to On across pedestal 11 and crosshead body 12.The material of the decoration is stainless steel, has the advantages that appearance is beautiful, simultaneously Also product specification is greatly promoted.In the present embodiment, the meat grinder is meat grinder, and the processing assembly is stirring cup assembly, The fastener is trip bolt.

The processing assembly 2 includes cup body 21, cup lid 22 and the stirring blade 23 being arranged in cup body 21, the head 1 On cup lid 22.The stirring blade 23 includes rotary shaft 231 and two groups of blades 232 being arranged in rotary shaft 231, and two Group blade 232 is axially setting up and down along rotary shaft, and the blade positioned at upside is obliquely installed in the horizontal plane, the blade positioned at downside It is horizontally disposed, the food materials of different height can be crushed from different perspectives in this way.The rotary shaft 231 has hollow cavity 2311, institute State that 21 bottom of cup body is protruding upward to be provided with locating shaft 211, the cooperation of locating shaft 211 stretches in hollow cavity 2311 and can It is moved axially in hollow cavity 2311.

Accommodating cavity 223 is recessed in the top of the cup lid 22,1 bottom of the head protrusion is equipped with circular orientation muscle 18, The cooperation of positioning bar 18 is stretched in accommodating cavity 223, and the accommodating cavity has bottom of chamber Mian Heqiang sides, and positioning bar 18 is with housing The chamber side of chamber is in contact, to realize the centralized positioning of head and cup lid, convenient for Fast Installation.The bottom of chamber face is equipped with annular Abutting portion 222, the cup lid 22 have the mating cavity 224 for being located at 222 inside of abutting portion, the machine of 18 inside of positioning bar Head bottom is downwardly projecting to be equipped with boss 19, and the boss 19 is protruded out in mating cavity 224.

The side wall of the boss 19 is outwardly protruded equipped with the first limiting section 191, the machine in the outside of first limiting section 191 Head bottom is equipped with the second limiting section 192, and limiting slot 193 is formed between 191 and second limiting section 192 of the first limiting section, Safety switch 4 is provided in the limiting slot 193.The safety switch 4 is electrically connected with control panel 12.The safety switch 4 has Head 41 is contradicted, the conflict head 41 protrudes the head lower surface setting.22 top of cup lid is protruding upward to be supported equipped with annular Contact portion 222, when the head 1 is installed to cup lid 22, the abutting portion 222 with contradicting head 41 by contacting, to trigger safety open 4 are closed, due to the abutting portion in a ring, no matter head is in contact with what angle with contradicting head, can be stablized with safety switch Ground contacts, and quick and easy for installation.The limiting slot is annular collision parts to be limited so that annular collision parts are in above-below direction Upper inconsistent with conflict, abutting portion is avoided, which to contradict head from lateral press, causes conflict head to damage or occur loose contact Situation.

Locating piece 225 is additionally provided on the bottom of chamber face in 222 outside of abutting portion, the positioning bar 18 is equipped with resigning recess portion 181, arc resigning muscle of the resigning recess portion 181 for the self-positioning 18 recessed formation of radial direction of muscle, the locating piece 225 stretches into cooperation To resigning recess portion 181, meanwhile, 181 inside of resigning recess portion is equipped with fastener hole, and the fastener is arranged at fastener hole simultaneously Lock the cover 14 upwards, such resigning recess portion can either position angle of the head on cup lid as block reinforcement, and can be with Guiding fastener enters in fastener hole.

The transmission connecting structure 3 includes driving link 31 and driven member 32, and the end face of the driving link 31 has been recessed Arc-shaped depression portion 312, the arc-shaped depression portion have arcwall face, and the arcwall face is equipped with mating groove 311, is set on the driven member 32 Have the auxiliary section 321 opposite with mating groove 311, the auxiliary section 321 is stretched in mating groove 311, realize driving link with it is driven The drive connection of part.The cup lid 22 is equipped with through-hole 221, and the rotary shaft 231 is upward through the through-hole 221, the rotation Shaft 231 has hollow cavity 2311, and the driven member 32 is embedded in the hollow cavity 2311 of 231 one end of rotary shaft.It is appreciated that Ground, the driven member passes through the through-hole 221, and is snapped connection with driving link.

The mating groove 311 includes being arranged on first mating groove 3111 at the middle part of driving link 31, from the first mating groove 3111 Outwardly extending multiple second mating grooves 3112 of periphery, multiple second mating grooves 3112 are provided at circumferentially spaced.The active Part 31 is equipped with guide frame 33 on the arcwall face around mating groove 311, and the guide frame includes being arranged on two neighboring the Convex ribs 331 between two mating grooves 3112.The convex ribs 331 have arcuate end 3311 and from arcuate ends 3311 towards two The inclined surface 3312 that side is extended, the inclined surface 3312 and the edge of the second mating groove 3112 abut against.In the present embodiment In, the mating groove is spline.

The auxiliary section 321 includes ontology 3211, protrudes the convex block 3212 being arranged on 3211 side wall of ontology, the convex block 3212 extend to the end face of driven member, the 3211 and first mating groove clearance fit of ontology, and the convex block 3212 is matched with second 3112 clearance fit of slot is closed, during installation, when convex block 3212 is not aligned with the second mating groove 3112, e.g., convex block 3212 and convex ribs 331 is inconsistent, since the arcuate end 3311 on convex ribs 331 and inclined surface 3312 can guide convex block 3212 to described second In mating groove 3112, coordinate so as to fulfill the Rapid fastener of driving link 31 and driven member 32, without manual manual correction, installation side Just it is quick.In the present embodiment, the inclined surface is plane, it is possible to understand that ground, the inclined surface may be the arc of convex Face or the cambered surface to concave convex block swimmingly to be guided to enter in the second mating groove, reduce friction coefficient, reduce abrasion, carry The service life of high transmission connecting structure.

The inclined surface and the contact position of the second mating groove are equipped with the cambered surface to set to the concave, can discharge stress in this way, Stress concentration is avoided to crack, improves usable floor area.

The tangent line L1 of the arcwall face is made in perpendicular using any point on the arcwall face edge as starting point, it is described Form included angle A between tangent line L1 and horizontal plane, 10 °≤A≤80 °, under the angular range, the end face of driving link and driven member Cooperation can be preferably oriented between end face, and the engagement area of driving link and driven member is larger, joggled strength is stronger, transmission effect Rate is relatively stable, and the guide frame radical length is moderate, can preferably guide convex block 3212 to the second mating groove In 3112, it will not cause convex block is caused radially to slide or because guide frame is too short will not cause convex because guide frame is long Block is stuck.

The end face protrusion of the driven member 32 is arc-shaped, to cooperate with the first mating groove 3111.With described driven The end face edge of part 32 makes the tangent line L2 of the end face, shape between the tangent line L2 and horizontal plane for starting point in perpendicular Into included angle B, 30 °≤B≤60 °, under the angular range, the end face of the driven member has preferable guiding role, will not Cause engagement area too small, so that the end face of driven member 32 and 3111 rapid alignment of the first mating groove.

The end face of the driven member is equipped with bearing surface 322, and the bearing surface 322 is less than driven member for plane and area Cross-sectional area, and it is opposite with first mating groove, the area of the bearing surface is less than the area of the first mating groove, in this way may be used To play preferable guiding role.It it is to be appreciated that can also be without bearing surface, i.e., described driven member on the end face of the driven member End face be protrusion arc, can cause the center rapid alignment of driving link and driven member in this way.

The meat grinder also has brake structure 5, and the brake structure 5 includes being arranged on multiple on hollow cavity chamber side wall First buckle muscle 51 and the second buckle muscle 53 being arranged at the top of rotary shaft, the first buckle muscle are inside from hollow cavity end One section of extension, multiple first buckle muscle, 51 annulars are set, and buckle is formed between two adjacent first buckle muscle 51 Slot 52, multiple buckle slots form spline, and when installing stirring blade to locating shaft 211, the second buckle muscle 51 is buckled To buckle slot, the rotation stop to rotary shaft is realized.

Elastic reset structure 54, the elastic reset structure 54 are provided in the hollow cavity of first buckle muscle, 51 upside Including expansion plate 541 and the spring being arranged on expansion plate 541 542, the upper end of the spring 542 and 32 phase of driven member Even, in the initial state, that is, when the rotary shaft is mounted on by hollow cavity on locating shaft, the second buckle muscle is buckled in In buckle slot, at this point, rotary shaft can not rotate, the expansion plate 541 is in contact with the upper end of the first buckle muscle.When head 1 is pacified When on stirring cup, the gravity of head 1 pushes rotary shaft by transmission connecting structure 3 so that rotary shaft moves down, described Second buckle muscle is detached from buckle slot, and contradict expansion plate compressed spring 542 and move, at this point, the rotary shaft is in rotation shape State.The brake structure can be avoided when being opened accidentally cup lid or idle running is uncapped, and stirring blade continues to run at high speed due to inertia And the danger brought in 1.5s, it can be achieved that stall stirring blade, it is ensured that safe to use.

It is to be appreciated that the guide frame may be the salient point being arranged between two neighboring second mating groove, it is convex The end of point is arc-shaped dotted.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection domain within.

Claims (10)

1. a kind of trigger stable meat grinder, including the interior head and stirring cup for setting motor and control panel, the stirring cup packet Cup body, cup lid and the stirring blade being arranged in cup body are included, the head is mounted on cup lid, and the cup lid is equipped with through-hole, Stirring blade includes rotary shaft, it is characterised in that：Transmission connecting structure is provided between the motor and stirring blade, the transmission connects Binding structure includes the driving link being arranged on head and the driven member for being arranged on rotary shaft one end, the rotary shaft or driven member Across the through-hole, the driving link is sequentially connected with driven member；The head is equipped with the safety open being electrically connected with control panel It closes, it is protruding upward at the top of the cup lid to be equipped with annular collision parts, when the head is installed to cup lid, the abutting portion pressing triggering Safety switch.

2. the stable meat grinder of triggering according to claim 1, it is characterised in that：Appearance is recessed in the top of the cup lid Chamber is put, the head bottom protrusion is equipped with circular orientation muscle, and the positioning bar cooperation is stretched in accommodating cavity.

3. the stable meat grinder of triggering according to claim 2, it is characterised in that：The abutting portion is arranged on accommodating cavity On the face of bottom of chamber, the cup lid has the mating cavity being located on the inside of the abutting portion, and the head bottom on the inside of the positioning bar is equipped with Boss, the boss are extended in mating cavity.

4. the stable meat grinder of triggering according to claim 3, it is characterised in that：The plateau sidewall, which outwardly protrudes, to be equipped with First limiting section, the head bottom in the outside of first limiting section are equipped with the second limiting section, first limiting section and second Limiting slot is formed between limiting section, the safety switch is arranged in limiting slot.

5. the stable meat grinder of triggering according to claim 2, it is characterised in that：On bottom of chamber face on the outside of the abutting portion Equipped with locating piece, the positioning bar is equipped with resigning recess portion, and the locating piece, which is stretched into resigning recess portion, to be coordinated.

6. the stable meat grinder of triggering according to claim 2, it is characterised in that：The head includes pedestal, is arranged on Crosshead body, the decoration being set in crosshead body and the cover being arranged on decoration on pedestal, the pedestal and Cover is fastenedly connected respectively with crosshead body, and decoration is fixedly clamped.

7. the stable meat grinder of triggering according to claim 6, it is characterised in that：The pedestal and crosshead body pass through one Fastener connects, and the fastener is upward through pedestal from resigning recess portion and is connect with crosshead body.

8. the stable meat grinder of triggering according to claim 1, it is characterised in that：The end face of the driving link, which is equipped with, matches Slot is closed, the driven member is equipped with the auxiliary section opposite with mating groove, and the auxiliary section is stretched in mating groove, the driving link Guide frame is equipped on the end face around mating groove, the guide frame guides auxiliary section to mating groove.

9. the stable meat grinder of triggering according to claim 1, it is characterised in that：The rotary shaft is equipped with hollow cavity, institute State that bottom of cup is protruding upward to be provided with locating shaft, the locating shaft cooperation stretches in hollow cavity and can be in hollow cavity inner shaft To movement, the meat grinder also has brake structure, and the brake structure includes the buckle slot being arranged on hollow cavity side wall, institute It states buckle muscle and is clipped to realization rotation stop in buckle slot, when head is mounted on stirring cup, head is pressed by transmission connecting structure Pressure rotary shaft moves axially downwards, so that buckle muscle is detached from buckle slot.

10. the stable meat grinder of triggering according to claim 9, it is characterised in that：Hollow cavity on the upside of the buckle slot Elastic reset structure is inside additionally provided with, the elastic reset structure includes expansion plate and the spring being arranged on expansion plate, institute The upper end for stating spring is connected with transmission connecting structure.