CN209252558U - Locking assembly and grinding assembly comprising same - Google Patents
Locking assembly and grinding assembly comprising same Download PDFInfo
- Publication number
- CN209252558U CN209252558U CN201721488563.5U CN201721488563U CN209252558U CN 209252558 U CN209252558 U CN 209252558U CN 201721488563 U CN201721488563 U CN 201721488563U CN 209252558 U CN209252558 U CN 209252558U
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- transmission shaft
- shaft
- locking assembly
- fixed column
- key
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- 235000010469 Glycine max Nutrition 0.000 abstract description 4
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- 239000008267 milk Substances 0.000 abstract description 4
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- 235000013336 milk Nutrition 0.000 abstract description 4
- 238000011012 sanitization Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 14
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- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
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- 239000002360 explosive Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
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- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 206010006514 bruxism Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 235000008434 ginseng Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 239000000843 powder Substances 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Food-Manufacturing Devices (AREA)
Abstract
The utility model provides a locking assembly and a grinding assembly comprising the same, wherein the locking assembly comprises a transmission shaft and a shaft end fixing assembly arranged at the shaft end of the transmission shaft, the shaft end fixing assembly comprises a pressing external member and a fastener positioned in the pressing external member, and the pressing external member is provided with a key capable of moving up and down; a fixed column is arranged at the upper part of the transmission shaft, and an outward convex step is arranged on the outer wall surface of the fixed column; the pressing sleeve is sleeved at the top end of the fixed column, and the fastener is buckled between the lower end face of the step and the outer wall face of the fixed column, so that the locking assembly is connected to the transmission shaft; the fastener is separated from the fixed column when pressed by the key moving downwards. The utility model discloses a can press down dismantlement formula structure, can fix on the transmission shaft its fine grinding head subassembly with the stirring knife tackle of electric mixer, cooking machine or soybean milk machine, both can make stirring knife tackle or fine grinding head quick assembly disassembly, also easily the sanitization stirring knife tackle, fine grinding head and cup, the cost is lower relatively, economical and practical.
Description
Technical field
The utility model relates to food cooking machine field, in particular to a kind of locking assembly and the grinding assembly including it.
Background technique
Such as the food cooking machine of food cooking machine class is just extensively by the welcome of domestic consumer.In general, this kind of food
Object cooking machine all has the function of food crushing, heating etc., and the automatic cooking of food materials may be implemented, and nutritive value is high, deep to be consumed
Person likes, so that the life to consumer offers convenience.
Existing Household electric stirrer, cooking machine generally include to be arranged in the stirring blade for being used to shred food materials in cup
Group.Conventional stirring blade group is all fixed on transmission shaft with locking nut.This structure is not removable, and being equipped between blade
There is dead angle in gap.Therefore, the food materials of accumulation chopping are easy, are not easily cleaned completely, so that cup cleaning is inconvenient, unhygienic.
For above situation, it is used to grind the grinding assembly of food materials in the cup of soy bean milk making machine, uses magnetic buckle assembly
It is fixed on transmission shaft.Disassembly, cleaning may be implemented in this structure.However, magnetic clasp is at high cost, it is difficult to accomplish economical and practical.
In view of this, those skilled in the art, which urgently develop one kind, easy to disassemble to be cleaned, and economical and practical shaft end
Fixed structure.
Utility model content
The technical problems to be solved in the utility model is to overcome the shaft end that grinding assembly uses in the prior art to fix
The defects of mode cleaning not easy to disassemble, provide a kind of locking assembly and the grinding assembly including it.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of locking assembly, it is characterized in that, the locking assembly includes transmission shaft and the axis for being mounted on the transmission shaft
The shaft end fixation kit at end, the shaft end fixation kit include pressing external member and the fastener in pressing external member, the pressing
External member is equipped with the key that can be moved up and down；
The top of the transmission shaft is provided with a fixed column, and the step of evagination is provided in the outside wall surface of the fixed column；
The pressing external member is covered in the fixed top end, and the fastener is fastened on the lower end surface of the step and described solid
Between the outside wall surface of fixed column, so that the locking assembly is connected to the transmission shaft；When the key that the fastener is moved downward
It is separated when pressing with the fixed column.
One embodiment according to the present utility model, the pressing external member include shaft end set, end cap and the key,
In, the shaft end set is a hollow cavity, and first positioning step of circle and a circle second are provided on the inner wall of the cavity
Positioning step；
The fastener is the retaining ring of annular, and the retaining ring is sleeved in the fixed column, sets in the outside wall surface of the retaining ring
It is equipped with circle protrusion, is mounted on first positioning step by the protrusion；
The lower end of the key is threaded through in the retaining ring, the outside wall surface of the upper end of the retaining ring and the key it
Between be arranged with an elastomeric element；
The end cap is set in the outside of the key, covers and connects with the shaft end, and the end cap is located at described second
On positioning step, the bottom of the end cap and the upper surface of the protrusion of the retaining ring offset.
One embodiment according to the present utility model extends downwardly setting at least two along the protrusion on the retaining ring and buckles
The lower end of muscle, each button muscle is equipped with an arc surface to convex；
An inner sunken face is formed in the fixed column between the lower end surface of the step and the outside wall surface of the fixed column,
The arc surface of the button muscle matches fastening with the inner sunken face.
One embodiment according to the present utility model upwardly extends on the retaining ring along the protrusion and is provided with a boss,
One end of the elastomeric element is located on the boss, and the elastomeric element is spring.
The bottom end of one embodiment according to the present utility model, the shaft end set is set on the transmission shaft, and described
Lower seal is provided between shaft end set and the transmission shaft.
One embodiment according to the present utility model is provided with external screw thread, the shaft end set in the outside wall surface of the end cap
Inner wall on be provided with internal screw thread so that the end cap is connect with the shaft end external threading.
One embodiment according to the present utility model, the one circle circular conical surface of outside cylinder lower end surface setting of the key are described
A upper seal is set on key.
One embodiment according to the present utility model, a ring shape is arranged in the upper end of the step on the transmission shaft
Two symmetrical planes in an axle center are arranged in circular conical surface, the top of the transmission shaft and the fixed column junction.
The invention also discloses a kind of grinding assemblies, it is characterized in that, the grinding assembly include dynamic mill, quiet mill and
Locking assembly as described above, the transmission shaft of the locking assembly drive dynamic mill to rotate relative to quiet mill, realize grinding.
One embodiment according to the present utility model, the grinding assembly further include shaft end fixation kit, and the shaft end is solid
Determining component includes above-mentioned transmission shaft and shaft fixing seat, and the quiet mill lower end is connect with the shaft fixing seat；In the quiet mill
Outside is provided with dynamic mill cover, and the transmission shaft passes through quiet mill and dynamic mill and is sequentially connected with dynamic mill to drive dynamic mill rotation, described
Shaft end fixation kit is fixed on the top that the transmission shaft exposes the dynamic mill top surface.
The positive effect of the utility model is:
The utility model locking assembly and pressable detachable structure is used including its grinding assembly, it can will be electronic with it
The fine grinding head assembly of blender, the stirring blade group of cooking machine or soy bean milk making machine is fixed on transmission shaft, can both make stirring blade group or essence
It is economical and practical to be also easy to clean up stirring blade group, fine grinding head and cup, advantage of lower cost for bistrique fast assembling-disassembling.
Detailed description of the invention
The above and other feature of the utility model, property and advantage will pass through with reference to the accompanying drawings and examples
It describes and becomes apparent, identical appended drawing reference always shows identical feature in the accompanying drawings, in which:
Fig. 1 is the utility model locking assembly and the perspective view that transmission shaft cooperates.
Fig. 2 is the explosive view one of the utility model locking assembly and transmission shaft.
Fig. 3 is the explosive view two of the utility model locking assembly and transmission shaft.
Fig. 4 is the sectional view of the utility model locking assembly.
Fig. 5 is the perspective view of transmission shaft in the utility model locking assembly.
Fig. 6 is the perspective view of the utility model locking assembly axis end cap.
Fig. 7 is the perspective view of retaining ring in the utility model locking assembly.
Fig. 8 is the perspective view of end cap in the utility model locking assembly.
Fig. 9 is the perspective view of key in the utility model locking assembly.
Figure 10 is the perspective view of the utility model grinding assembly.
Figure 11 is the cross-sectional view of the utility model grinding assembly.
Figure 12 is the decomposition view of the utility model grinding assembly.
Figure 13 is the structural schematic diagram one that mill is moved in the utility model grinding assembly.
Figure 14 is the structural schematic diagram two that mill is moved in the utility model grinding assembly.
Figure 15 is the structural schematic diagram one of quiet mill in the utility model grinding assembly.
Figure 16 is the structural schematic diagram two of quiet mill in the utility model grinding assembly.
Specific embodiment
It is practical to this below in conjunction with attached drawing for the above objects, features, and advantages of the utility model can be clearer and more comprehensible
Novel specific embodiment elaborates.
The embodiments of the present invention are described with detailed reference to attached drawing now.Now with detailed reference to the excellent of the utility model
Embodiment is selected, its example is shown in the drawings.In the case of any possible, will be come in all the appended drawings using identical label
Indicate the same or similar part.
In addition, although term used in the utility model is selected from public term, this reality
Some terms mentioned in novel specification may be applicant by his or her judgement come selection, and detailed meanings exist
Illustrate in the relevant portion of description herein.
Furthermore, it is desirable that not only by used actual terms, and be also to the meaning contained by each term
To understand the utility model.
Fig. 1 is the utility model locking assembly and the perspective view that transmission shaft cooperates.Fig. 2 be the utility model locking assembly and
The explosive view one of transmission shaft.Fig. 3 is the explosive view two of the utility model locking assembly and transmission shaft.Fig. 4 is the utility model lock
The sectional view of tight component.
As shown in Figures 1 to 4, the utility model discloses a kind of locking assemblies comprising transmission shaft 20 and shaft end are fixed
Component 30, shaft end fixation kit 30 herein are mounted on the shaft end of transmission shaft 20.Wherein, shaft end fixation kit 30 include fastener and
External member is pressed, fastener is located in the pressing external member, and the pressing external member is equipped with the key 34 that can be moved up and down.Transmission shaft
20 top is provided with a fixed column 21, and fixed column 21 uses thin cylindrical body, and diameter is less than the diameter of transmission shaft.In fixed column
It is provided with the step 22 of a circle evagination in 21 outside wall surface, such as is arranged at the lower semisection of fixed column 21, by the press sleeve
Part covers on the top of fixed column 21, and the fastener is fastened between the lower end surface of step 22 and the outside wall surface of fixed column 21, thus
The locking assembly is connected to transmission shaft 20.When unlocking the locking assembly, the pressing external member is pressed down on, when described
When the key 34 that fastener is moved downward presses, key 34 struts retaining ring 31, so that the fastener is separated with fixed column 21.
Preferably, the pressing external member includes shaft end set 32, end cap 33 and key 34.Fig. 6 is the utility model locking group
The perspective view of part axis end cap.As shown in fig. 6, shaft end set 32 is a hollow cavity, one is provided on the inner wall of the cavity
Enclose the first positioning step 321 and second positioning step 322 of circle.Fastener described in the present embodiment is preferably the retaining ring 31 of annular,
Retaining ring 31 is sleeved in fixed column 21, a circle protrusion 311 is provided in the outside wall surface of retaining ring 31, it will button by protrusion 311
Ring 31 is mounted on the first positioning step 321.
Fig. 5 is the perspective view of transmission shaft in the utility model locking assembly.Fig. 6 is shaft end in the utility model locking assembly
The perspective view of set.Fig. 7 is the perspective view of retaining ring in the utility model locking assembly.Fig. 8 is the utility model locking assembly middle-end
The perspective view of lid.Fig. 9 is the perspective view of key in the utility model locking assembly.
As shown in Figures 5 to 9, the lower end of key 34 is threaded through in retaining ring 31, upper end and key 34 in retaining ring 31
Outside wall surface between be arranged with an elastomeric element 35.End cap 33 is set in the outside of key 34, so that end cap 33 and shaft end set 32
Connection, and end cap 33 is located on the second positioning step 322.The upper surface phase of the bottom of end cap 33 and the protrusion 311 of retaining ring 31
It supports.
It is further preferred that extending downwardly setting at least two along protrusion 311 on retaining ring 31 buckles muscle 312, each button muscle
312 lower end is equipped with an arc surface 313 to convex.Meanwhile in the lower end surface of 21 top bar 22 of fixed column and fixed column 21
Outside wall surface between formed an inner sunken face 211 so that button muscle 312 arc surface 313 match fastening with inner sunken face 211.
It effectively will can need to be fixed on the component on transmission shaft 20 40 in this way and carry out axially position.
Particularly, button muscle 312 herein with even circumferential, is arranged symmetrically under the protrusion 311 of retaining ring 31 two-by-two
End.
It is provided with a boss 314 in addition, upwardly extending on retaining ring 31 along protrusion 311, one end of elastomeric element 35 is positioned
On boss 314.Elastomeric element 35 is preferably spring in the present embodiment.The effect of elastomeric element 35 be so that key 34 by
Has the function of automatic rebounding reset after pressure.
The one circle circular conical surface 341 of outside cylinder lower end surface setting of key 34, is set with a upper seal 342 on key 34,
Play sealing function.When key 34 is by next time, entire shaft end fixation kit 30 can be allowed to loose from transmission shaft 20,
So as to the removable component disassembly, cleaning that will be fixed on transmission shaft 20.
Further, the circular conical surface 221 of a ring shape is arranged in the upper end of 20 top bar 22 of transmission shaft, can play axial direction
Guiding role.The symmetrical plane 212 in two axle center is arranged in the top of transmission shaft 20 and the junction of fixed column 21, with this
It can be to avoid the component rotation being sleeved on transmission shaft 20.
Here component refers to needing to be axially positioned on the part on transmission shaft 20, can be and be sleeved on transmission shaft 20
The parts such as the stirring blade group, rotary bistrique or quiet bistrique of axially position are needed, (the ginseng figure of mill 107 is shown in the present embodiment
10), but the utility model is not intended to be limited thereto, and other parts can be applicable in above structure, is only for example herein.
The bottom end of shaft end set 32 is set on transmission shaft 20, and is provided with lower seal between shaft end set 32 and transmission shaft 20
323, play sealing function.
Preferably, it is provided with external screw thread in the outside wall surface of end cap 33, is provided with internal screw thread on the inner wall of shaft end set 32,
So that end cap 33 is threadedly coupled with shaft end set 32, to limit the axial movement distance of key 34.
It is described according to above structure, when the utility model locking assembly assembles, the component set of axially position will be needed first
On transmission shaft 20.Then shaft end fixation kit 30 is assembled, i.e., is installed retaining ring 31 to the first positioning table in shaft end set 32
On rank, by an end cap of elastomeric element 35 (selecting spring in the present embodiment) on the boss 314 of retaining ring 31, another end cap is being pressed
On the outside cylinder lower end of key 34, and it is arranged upper seal 342 on the lower end of key 34, and is threaded through in retaining ring 31；Then
End cap 33 is set in the outside of key 34, and is threadedly coupled with shaft end set 32.End cap 33 is located on the second positioning step 322,
And the bottom of end cap 33 and the upper surface of the protrusion 311 of retaining ring 31 offset, to limit the axial movement of retaining ring 31.Finally by group
The shaft end fixation kit 30 installed is installed on transmission shaft 20, so that retaining ring 31 is buckled under muscle 312 and 20 top bar 22 of transmission shaft
The inner sunken face 211 that end is formed fastens, with this axially position component 40.
When needing to disassemble component from transmission shaft 20, it is only necessary to depresses button 34, the lower end meeting of key 34
Retaining ring 31 is pressed down on, the muscle 312 of buckleing of retaining ring 31 is strutted, so that retaining ring 31 is by buckleing on muscle 312 and transmission shaft 20
It is unclamped in concave curved surface 211, keeps pressing keys 34 to be lifted up again, the shaft end fixation kit 30 can be from the shaft end of transmission shaft
It unloads, key 34 is resetted by the screen resilience of elastomeric element 35.Need the component 40 of axially position can be easily from transmission in this way
It disassembles and is cleaned on axis 20.
Figure 10 is the perspective view of the utility model grinding assembly.Figure 11 is the cross-sectional view of the utility model grinding assembly.Figure
12 be the decomposition view of the utility model grinding assembly.The grinding assembly has aforementioned shaft end fixation kit 30.
As shown in Figure 10 to Figure 12, the invention also discloses a kind of grinding assemblies 104 comprising dynamic mill 107, quiet mill
108 and locking assembly as described above, the transmission shaft 20 of the locking assembly drives dynamic mill 107 relative to quiet 108 rotation of mill, real
Now grind.Grinding assembly 104 further includes shaft end fixation kit, and the shaft end fixation kit includes that above-mentioned transmission shaft 20 and shaft are solid
Reservation (not shown), 108 lower ends of quiet mill are connect with the shaft fixing seat.It is provided with dynamic mill cover outside quiet mill 108, passes
Moving axis 20 passes through quiet mill 108 and dynamic mill 107 and with dynamic 107 transmission connection of mill to drive dynamic 107 rotation of mill, the fixed group in the shaft end
Part is fixed on the top that transmission shaft 20 exposes 107 top surfaces of dynamic mill.Figure 13 is to move the structure ground in the utility model grinding assembly to show
It is intended to one.Figure 14 is the structural schematic diagram two that mill is moved in the utility model grinding assembly.As shown in Figure 13 and Figure 14, mill 107 is moved
Mill body 70, shaft engaging portion 74, guide portion and smashing portion are moved including tubular.In the embodiment shown in the drawings, guide portion and powder
Mill body 70 is moved with tubular and is combined into one in broken portion.In embodiment as described later, it is to be understood that tubular moves mill body 70, shaft
All or part in engaging portion 74, guide portion and smashing portion can be seperated part.Guide portion is included in tubular and moves mill body
Two guide blades 73 being arranged on 70 inner walls, guide blade 73 can be helical blade, in another embodiment, be also possible to it
The blade of his form, can play the equal of axis stream impetus can be with.Smashing portion include tubular move be arranged on the outside of mill body 70 it is more
A blade 71,72, two blades 71 extend in the horizontal direction, and two blades, 81 relatively horizontal orientation upwarps.Tubular moves the interior of mill body 70
Wall is provided with dynamic roll flute 700, is used to grind.The quantity of blade 71,72 can change, such as smashing portion only includes two blades,
Two blades extend in the horizontal direction, can also be more than two blades.In view of the dynamic balancing of dynamic mill 107, blade can be in circumference side
It is uniformly distributed within the scope of to 360 degree.At least side of blade has cutting edge, and illustrating only side in figure has the case where cutting edge,
Cutting edge 710 or 720 directions, such be provided with are conducive to that material is pulled down or pressed, are conducive to material being sent to grinding assembly
In 104.The blade 72 upwarped is arranged to be also beneficial to increase the transfer efficiency that material is sent to grinding assembly 104.Blade 71,72
Major function be that material is entered to grinding assembly 104 to crush in advance, the material crushed in advance enters back into grinding assembly 104
It is interior, be conducive to enhance choke preventing function.
Figure 15 is the structural schematic diagram one of quiet mill in the utility model grinding assembly.Figure 16 is the utility model grinding assembly
In quiet mill structural schematic diagram two.As shown in Figure 15 and Figure 16, quiet mill 108 is in bar shape, and shaft is provided with tooth lapping, grinds
Tooth includes two parts, and a part is quiet roll flute 810, and a part is corase grinding tooth 812.The upper surface of quiet mill 108 has counterbore 815,
Also there is centre bore 816, transmission shaft 20 is pierced by from centre bore 816.Quiet mill 108 also has positioned at the engaging portion 814 of bottom, knot
Conjunction portion 814 is hollow form, and ring wall is provided with screw thread, is used to connect with the pedestal 91 of 109 shaft fixing seat of shaft assemblies.It is quiet
The bottom shaft of mill 108 is tapered cone, through the following description, it will be appreciated that tapered column is cone-shaped to be will be helpful to prevent
It is stifled.
As shown in Figure 10 to Figure 12, shaft fixing seat includes pedestal 91, bearing holder (housing, cover) 92, is provided with two bearings in bearing holder (housing, cover) 92
93, the both ends of bearing holder (housing, cover) 92 are also provided with sealing element 94.Pedestal 91 is shown in Figure 11, Figure 12, with downwardly projecting
Flange 912 and the canister portion 910 protruded upwards at center, pedestal 91 also have centre bore.As shown in Figure 6 and Figure 7, bearing holder (housing, cover)
92 have flange 921, and bearing holder (housing, cover) 92 is located at 91 downside of pedestal, and pedestal 91 is located at quiet 108 downside of mill.The canister portion 910 of pedestal 91
It is received by the engaging portion 814 of quiet mill 108, the two can be threaded connection or other connection types, and the two can be rigidity and connect
It connects, without disassembly, junction can be sealed by sealing element or sealing material or sealing structure.The flange of bearing holder (housing, cover) 92
It is connected and fixed between side 912 and pedestal 91 by means of fastener 90, fastener 90 can be screw or rivet.Gasket 95 is by axis
Bearing sleeve 92 passes through and is located at the lower section of flange 912, and gasket 95 has sealing ring 950 protruding upward, and sealing ring 950 presss from both sides
Between flange 912 and the downwardly projecting flange 912 of pedestal 91, it is sealed between bearing holder (housing, cover) 92 and pedestal 91.It is close
There are also other sealing functions for packing 95, this will also be further described later.
As shown in FIG. 11 and 12, the sealing element 94 being located above is fixed in bearing holder (housing, cover) 92, and sealing position is embedded in base
Between the centre bore and transmission shaft 20 of seat 91, sealing element 94 can be oil sealing, and upside is limited by pedestal 91, and downside is by bearing
93 limits, bearing 93 are fixed in bearing holder (housing, cover) 92, and downside is matched by the circlip 96 being stuck on transmission shaft 20 with corresponding gasket 97
Close limit.In the lower part of bearing holder (housing, cover) 92, it is also equipped with bearing 93, top is limited by gasket 97, the circlip 96 of another pairing
Position, downside are limited by the circlip 98 being fixed on 92 inner wall of bearing holder (housing, cover), are additionally provided with another sealing element in the lower end of bearing holder (housing, cover) 92
94, the upper and lower ends of the sealing element 94 are limited by circlip 98 as shown in the figure respectively.
In conclusion the utility model locking assembly and the grinding assembly including it use pressable detachable structure, it can
Fine grinding head assembly of electric mixer, the stirring blade group of cooking machine or soy bean milk making machine is fixed on transmission shaft with it, can both make to stir
Knife group or fine grinding head fast assembling-disassembling are mixed, is also easy to clean up stirring blade group, fine grinding head and cup, advantage of lower cost is economical
Material benefit.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely examples, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or be repaired to these embodiments under the premise of without departing substantially from the principles of the present invention and essence
Change, but these change and modification each fall within the protection scope of the utility model.
Claims (10)
1. a kind of locking assembly, which is characterized in that the locking assembly includes transmission shaft and the shaft end for being mounted on the transmission shaft
Shaft end fixation kit, the shaft end fixation kit include press external member and positioned at pressing external member in fastener, the press sleeve
Part is equipped with the key that can be moved up and down；
The top of the transmission shaft is provided with a fixed column, and the step of evagination is provided in the outside wall surface of the fixed column；
The pressing external member is covered in the fixed top end, the fastener be fastened on the step lower end surface and the fixed column
Outside wall surface between, so that the locking assembly is connected to the transmission shaft；When the key press that the fastener is moved downward
When separated with the fixed column.
2. locking assembly as described in claim 1, which is characterized in that the pressing external member includes shaft end set, end cap and described
Key, wherein the shaft end set is a hollow cavity, is provided with first positioning step of circle and one on the inner wall of the cavity
Enclose the second positioning step；
The fastener is the retaining ring of annular, and the retaining ring is sleeved in the fixed column, is provided in the outside wall surface of the retaining ring
One circle protrusion, is mounted on first positioning step by the protrusion；
The lower end of the key is threaded through in the retaining ring, is covered between the upper end of the retaining ring and the outside wall surface of the key
Equipped with an elastomeric element；
The end cap is set in the outside of the key, covers and connects with the shaft end, and the end cap is located at second positioning
On step, the bottom of the end cap and the upper surface of the protrusion of the retaining ring offset.
3. locking assembly as claimed in claim 2, which is characterized in that extend downwardly setting extremely along the protrusion on the retaining ring
The lower end of few two button muscle, each button muscle is equipped with an arc surface to convex；
An inner sunken face is formed in the fixed column between the lower end surface of the step and the outside wall surface of the fixed column, it is described
The arc surface of button muscle matches fastening with the inner sunken face.
4. locking assembly as claimed in claim 3, which is characterized in that upwardly extend and be provided with along the protrusion on the retaining ring
One boss, one end of the elastomeric element are located on the boss, and the elastomeric element is spring.
5. locking assembly as claimed in claim 2, which is characterized in that the bottom end of the shaft end set is set in the transmission shaft
On, and lower seal is provided between shaft end set and the transmission shaft.
6. locking assembly as claimed in claim 2, which is characterized in that be provided with external screw thread, institute in the outside wall surface of the end cap
It states and is provided with internal screw thread on the inner wall of shaft end set, so that the end cap is connect with the shaft end external threading.
7. locking assembly as claimed in claim 2, which is characterized in that the one circle circular cone of outside cylinder lower end surface setting of the key
Face is set with a upper seal on the key.
8. locking assembly as described in claim 1, which is characterized in that the upper end setting one of the step on the transmission shaft
Two symmetrical planes in an axle center are arranged in the circular conical surface of ring shape, the top of the transmission shaft and the fixed column junction.
9. a kind of grinding assembly, which is characterized in that the grinding assembly includes dynamic mill, quiet mill and such as claim 1-8 any one
Locking assembly described in, the transmission shaft of the locking assembly drive dynamic mill to rotate relative to quiet mill, realize grinding.
10. grinding assembly as claimed in claim 9, which is characterized in that the grinding assembly further includes shaft end fixation kit, institute
Stating shaft fixation kit includes above-mentioned transmission shaft and shaft fixing seat, and the quiet mill lower end is connect with the shaft fixing seat；?
Dynamic mill cover is provided with outside the quiet mill, the transmission shaft passes through quiet mill and dynamic mill and is sequentially connected with dynamic mill to drive dynamic mill to turn
Dynamic, the shaft end fixation kit is fixed on the top that the transmission shaft exposes the dynamic mill top surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488563.5U CN209252558U (en) | 2017-11-09 | 2017-11-09 | Locking assembly and grinding assembly comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721488563.5U CN209252558U (en) | 2017-11-09 | 2017-11-09 | Locking assembly and grinding assembly comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209252558U true CN209252558U (en) | 2019-08-16 |
Family
ID=67555854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721488563.5U Active CN209252558U (en) | 2017-11-09 | 2017-11-09 | Locking assembly and grinding assembly comprising same |
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| Country | Link |
|---|---|
| CN (1) | CN209252558U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890630A (en) * | 2019-12-03 | 2021-06-04 | 九阳股份有限公司 | Food processing machine convenient to clean |
| CN113768380A (en) * | 2021-08-25 | 2021-12-10 | 珠海格力电器股份有限公司 | Crushing device |
-
2017
- 2017-11-09 CN CN201721488563.5U patent/CN209252558U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112890630A (en) * | 2019-12-03 | 2021-06-04 | 九阳股份有限公司 | Food processing machine convenient to clean |
| CN113768380A (en) * | 2021-08-25 | 2021-12-10 | 珠海格力电器股份有限公司 | Crushing device |
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