CN105795875B - Screw rod and Normal juice machine - Google Patents
Screw rod and Normal juice machine Download PDFInfo
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- CN105795875B CN105795875B CN201610356978.0A CN201610356978A CN105795875B CN 105795875 B CN105795875 B CN 105795875B CN 201610356978 A CN201610356978 A CN 201610356978A CN 105795875 B CN105795875 B CN 105795875B
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- housing
- screw rod
- sub
- housings
- rotary shaft
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a kind of screw rod and Normal juice machine, the screw rod includes：The housing and rotary shaft of metal material, the periphery wall of housing are provided with helical tooth；Rotary shaft is connected with housing, and can drive housing into rotation；Wherein, housing includes more sub- housings, and more sub- housings mutually splice, and form housing.Screw rod provided by the invention, including rotary shaft and housing, housing is connected by more sub- housings and formed, because the volume of single sub- housing is relatively small, thus difficulty of processing substantially reduces, therefore is advantageous to remove material unnecessary on sub- housing by turning or other processing technologys, reduce the wall thickness of housing as far as possible, then the single sub- shell combination processed is linked together to obtain complete housing, so effectively reduces the overall volume of housing, and reached the purpose of screw rod loss of weight；Meanwhile the reduction of housing volume and the mitigation of weight are also beneficial to other secondary operation, so as to reduce further the difficulty of processing of screw rod.
Description
Technical field
The present invention relates to food processing technology field, in particular to a kind of screw rod for Normal juice machine and includes this
The Normal juice machine of screw rod.
Background technology
Normal juice machine screw rod 1 ' mainly includes rotating shaft 20 ' and the screw body 10 ' provided with helical tooth 11 ', such as Fig. 1 and Fig. 2 institutes
Show.At present, in existing Normal juice machine screw rod 1 ', some is for loss of weight, and some is for some auxiliary of filling in screw body 10 '
Material, such as agent for storage of coldness, to improve food mouthfeel, some screw body 10 ' uses hollow-core construction.It is but existing hollow
The screw body 10 ' of structure is still very thick and heavy, one side waste of materials, on the one hand brings bad usage experience, especially
Stainless steel screw rod, according to the characteristic of stainless steel material, stainless steel screw body 10 ' thick 2~3mm can meet conventional water completely
The squeezing demand of fruit, but due to the limitation of global shape, existing screw body 10 ' can not turning fall more burdensome portions
Divide, in a disguised form add the weight of screw rod 1 '.
The content of the invention
At least one in order to solve the above-mentioned technical problem, it is an object of the present invention to provide a kind of screw rod.
It is another object of the present invention to provide a kind of Normal juice machine including above-mentioned screw rod.
To achieve these goals, the embodiment of first aspect present invention provides a kind of screw rod, for Normal juice machine, bag
Include：The housing of metal material, the periphery wall of the housing are provided with helical tooth；And rotary shaft, it is connected with the housing, and can
Drive the housing into rotation；Wherein, the housing includes more sub- housings, and multiple sub- housings mutually splice, and form the shell
Body.
The screw rod that the embodiment of first aspect present invention provides, including rotary shaft and housing, housing are spelled by more sub- housings
Connect to be formed, because the volume of single sub- housing is relatively small, thus difficulty of processing substantially reduces, therefore be advantageous to by turning or its
He removes material unnecessary on sub- housing at processing technology, reduces the wall thickness of housing, the single sub- housing that then will be processed as far as possible
Combination links together to obtain complete housing, so effectively reduces the overall volume of housing, and reached screw rod loss of weight
Purpose；Meanwhile the reduction of housing volume and the mitigation of weight are also beneficial to other secondary operation, so as to reduce further spiral shell
The difficulty of processing of bar.
In addition, the screw rod in above-described embodiment provided by the invention can also have following additional technical feature：
In the above-mentioned technical solutions, the sub- housing in a ring, and axial direction of multiple sub- housings along the rotary shaft
Arrangement, and join end to end successively, form the housing.
More axial arrangings of the sub- housing along helical axis, and join end to end to form housing successively, i.e.,：Housing is laterally divided into
Several sections, so greatly reduced per the depth of piece housing (i.e. every individual sub- housing), and both ends are hatch frame, thus difficulty of processing
Greatly reduce, be not only advantageous to it is as far as possible more get rid of unnecessary material, to reduce volume of part, and mitigate pts wt, also
Be advantageous to other secondary operation.And during more sub- housing assemblings of transversal sectional, only need to be by the end of more sub- housings in order
Connect, you can obtain complete housing.
In any of the above-described technical scheme, one in the adjacent sub- housing is provided with external screw thread, sets on another
There is internal thread, the external screw thread is engaged with the internal thread, the adjacent sub- housing is fixedly linked.
The mating connection of more sub- housings of transversal sectional is realized by way of threaded engagement locking, assembling is convenient,
And connection is reliable.Specifically, in the interface of two adjacent sub- housings, one upper to set external screw thread, another is upper set and
Its internal thread being engaged, it then will screw into internal thread and lock, you can two adjacent sub- housings are fixedly connected,
All sub- housings are gradually screwed into locking in this way, that is, obtain complete housing.
In any of the above-described technical scheme, multiple sub- housing being circumferentially arranged along the rotary shaft, and head and the tail successively
It is connected, surrounds the housing.
More sub- housing being circumferentially arranged along helical axis, and join end to end surround housing successively, i.e.,：Housing is longitudinally divided into
Several pieces, so every housing (i.e. every sub- housing) is open structure, thus difficulty of processing greatly reduces, not only favorably
Get rid of unnecessary material in as far as possible more, to reduce volume of part, and mitigate pts wt, also help other it is secondary plus
Work.And during more sub- housing assemblings of longitudinal burst, the end of more sub- housings need to be only linked in sequence, you can obtain
Complete housing.
In any of the above-described technical scheme, the screw rod also includes：Hoop button, is set on multiple sub- housings, and lock
Tight multiple sub- housings, so that multiple sub- housings surround the housing.
The mating connection of more longitudinally split sub- housings is realized by way of adding hoop to detain, assembling is quick, and connects
Reliably.Specifically, it is surrounded the shape of housing multiple open sub- housing splits in order first, then detain hoop
It is set on the housing enclosed, that is, is set on more sub- housings, then will to bind round padlock tight, makes closely to connect between more sub- housings
.Can be at the middle part of more individual sub- housings or in more sub- housings as the particular location and quantity of hoop button
End can be one or multiple, as long as locking effect can be played to more sub- housings, you can realize the present invention
Purpose, it will be understood by those of skill in the art that these technical schemes are within the scope of the present invention.
In any of the above-described technical scheme, the screw rod includes at least two hoops and detained, and the two of any sub- housing
End is equipped with external screw thread, and internal thread, multiple hoop buttons and multiple sub- shells are equipped with the internal face of any hoop button
The both ends threaded connection of body, to lock multiple sub- housings.
Realize that locking of the hoop button to more sub- housings acts on by way of threaded engagement, locking can be effectively improved
Power, the probability that hoop button releases is reduced, so as to improve the bonding strength between more sub- housings, the use for improving product is reliable
Property.Preferably, two hoop buttons are arranged at the both ends of more sub- housings, the equal threaded engagement locking in both ends, so reduce further
The probability that hoop button releases, so as to further increase the use reliability of product.Specifically, first more sub- housings are spelled in order
The shape of housing is synthesized, is then successively screwed two hoop buttons in the both ends of housing and locking, you can obtain complete housing.When
So, it can also be that common hoop is detained to bind round button, i.e., realize locking not by threaded connection, but by receiving hoop-closing buckle, detain hoop
Internal face be closely pressed in the outside wall surface of housing realize locking.
In any of the above-described technical scheme, the adjacent sub- housing is connected by being welded and fixed.
The mating connection between more sub- housings is realized by way of welding, bonding strength is high, and reliability is high, and suitable
It is wide with scope, the not limitation of acceptor hull shape, thus the either technical scheme of transversal sectional, or the technical side of longitudinal divisionses
Case, or even horizontal partition and the longitudinally split technical scheme for being combined or irregularly splitting, it can realize more sub- housings
Between effective connection.Preferably, interface end face is arranged to neat mouth, in order to improve welding efficiency.Certainly, the technology of this area
Personnel should be appreciated that between adjacent sub- housing can also by being bonded, riveting, other connected modes such as be spirally connected are realized to coordinate and connected
Connect, due to the design philosophy and objective without departing from the present invention, thus these technical schemes are within the scope of the present invention.
In any of the above-described technical scheme, the housing is set in the rotary shaft, and the rotary shaft is through described
Housing, and be connected with the housing, to drive the housing into rotation.
Housing is arranged on the rotary shaft, and rotary shaft runs through housing, because the both ends of rotary shaft can be with the cup of Normal juice machine
Body component and motor shaft are engaged, and when motor shaft driving rotary shaft rotates, rotary shaft drives housing synchronous axial system, and extruding is located at
Food materials between cup component and screw rod, obtain juice.Certainly, it will be understood by those of skill in the art that rotary shaft can also
The end of housing is connected directly between, rather than inserts and runs through housing, as long as screw rod and motor shaft and cup component can be realized
Cooperation.
In any of the above-described technical scheme, the rotary shaft includes shaft body and axial locking part, and the one of the shaft body
End is threadedly coupled with the axial locking part, and the other end of the shaft body is provided with axis hole, and the shaft body is provided with support
Plate；One end of the housing is provided with the counter sink being engaged with the axial locking part, is provided with and the support in the housing
The support base that plate is engaged；Wherein, the support base is supported by the supporting plate, and the axial locking part axially penetrates through described heavy
Head bore, and it is spacing in the counter sink, moved with limiting the relatively described rotary shaft of the housing.
Rotary shaft includes shaft body and axial locking part, the other end of shaft body, specially lower end, provided with axis hole, is used for
It is engaged with motor shaft, to follow motor shaft to rotate；One end of shaft body, specially upper end, it is threadedly coupled with axial locking part,
To ensure being synchronized with the movement between shaft body and axial locking part；Axial locking part can match with the cup component of Normal juice machine
Close, as the upper end of axial locking part is provided with connecting hole, allow it to be connected with the lid of cup component；Wherein rotary shaft longitudinal direction
Insert in housing, and run through housing, and rotary shaft is engaged with housing, to drive housing synchronous axial system.
Specifically, the support base in housing is located at the top of the supporting plate in shaft body, and supports on the supporting plate, ensures
Housing will not move downward relative to rotary shaft；Axial locking part axially penetrates through the counter sink of housing upper end, and spacing heavy
In head bore, i.e., axial locking part can not be moved downward or relatively rotated in counter sink, so as to ensure that housing and rotary shaft
Synchronous axial system, it ensure that the use reliability of screw rod.As for axial locking part and the specific limit method of counter sink, Ke Yiwei：
The head of axial locking part is formed as limiting plate, and the wall of the horizontal direction of counter sink is formed as confined planes, and limiting plate is pressed in limit
On plane, ensure that axial locking part can not move downward, so ensure that will not occur between housing and rotary shaft up and down transport
It is dynamic；Further, axial locking part is provided with retaining convex rib, is provided with limited impression in counter sink, retaining convex rib is stuck in spacing recessed
In groove, it ensure that axial locking part can not relatively rotate in counter sink, and then ensure that between housing and rotary shaft not
It can relatively rotate, that is, ensure that the synchronous axial system between housing and rotary shaft.
Certainly, it will be understood by those of skill in the art that housing and the specific fit system of rotary shaft are not limited to above-mentioned tool
Body structure, limiting section can also be such as set in shaft body, the spacing cooperation being matched therewith is set at other positions of housing
Portion, or directly make housing and rotary shaft interference fit etc., i.e., can be real as long as enough ensureing housing and the synchronous axial system of rotary shaft
The existing purpose of the present invention, thus these technical schemes are within the scope of the present invention.
In any of the above-described technical scheme, the screw rod is stainless steel screw rod.
Screw rod is 304 stainless steels of stainless steel screw rod, specially food-grade, and stainless steel screw strength is high, service life length,
Its wall thickness can meet the squeezing demand of conventional juice when being 2~3cm, therefore stainless steel screw rod can be processed more frivolous,
On the basis of use demand is met, raw material have both been saved, and have improved the usage experience of user.Certainly, screw rod can also
For other materials, due to the design philosophy and objective without departing from the present invention, thus it is within the scope of the present invention.
The embodiment of second aspect of the present invention provides a kind of Normal juice machine, including such as any one of first aspect embodiment
Screw rod.
The Normal juice machine that the embodiment of second aspect of the present invention provides, because including the spiral shell of any one of first aspect embodiment
Bar, thus with the beneficial effect of any one of first aspect embodiment, will not be repeated here.
The additional aspect and advantage of the present invention will become obvious in following description section, or the practice by the present invention
Recognize.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the dimensional structure diagram of screw rod of the prior art of the present invention；
Fig. 2 is the cross section structure diagram of screw rod shown in Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of the screw rod described in the embodiment of the present invention one；
Fig. 4 is the cross section structure diagram of screw rod shown in Fig. 3；
Fig. 5 is the assembling structure schematic diagram of screw rod shown in Fig. 3；
Fig. 6 is the cross section structure diagram of screw rod shown in Fig. 5；
Fig. 7 is the decomposition texture schematic diagram of the screw rod described in the embodiment of the present invention two；
Fig. 8 is the decomposition texture schematic diagram at another visual angle of screw rod shown in Fig. 7；
Fig. 9 is the assembling structure schematic diagram of screw rod shown in Fig. 7；
Figure 10 is the cross section structure diagram of screw rod shown in Fig. 9.
Wherein, the corresponding relation between the reference in Fig. 1 and Fig. 2 and component names is：
1 ' screw rod, 10 ' screw bodies, 11 ' helical tooths, 20 ' rotating shafts；
The corresponding relation between reference and component names in Fig. 3 to Figure 10 is：
1 screw rod, 10 housings, 11 sub- housings, 12 support bases, 13 counter sinks, 131 confined planes, 132 limited impressions, 14 spirals
Tooth, 20 rotary shafts, 21 shaft bodies, 211 axis holes, 212 screwed holes, 213 supporting plates, 22 axial locking parts, 221 limiting plates, 222 connect
Connect hole, 30 hoop buttons.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be different from other modes described here using other to implement, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Described according to some embodiments of the invention screw rod and Normal juice machine are described referring to Fig. 3 to Figure 10.
As shown in Figures 3 to 10, the screw rod 1 that the embodiment of first aspect present invention provides, for Normal juice machine, including：Gold
Belong to the housing 10 and rotary shaft 20 of material.
Specifically, the periphery wall of housing 10 is provided with helical tooth 14, spiral shell of the helical tooth 14 for formation on the surface of housing 10
It is raised to revolve shape, for squeezing food materials, helical tooth 14 is preferably several, and the stagger setting of multiple helical tooths 14；It is furthermore preferred that housing
The helical tooth 14 on 10 tops and the helical tooth 14 of the bottom of housing 10 also stagger setting；Rotary shaft 20 is connected with housing 10, and can
Housing 10 is driven to rotate.
Wherein, housing 10 includes more sub- housings 11, the more sub- phase of housing 11 splicings, forms housing 10.
The screw rod 1 that the embodiment of first aspect present invention provides, including rotary shaft 20 and housing 10, housing 10 is by more height
The phase of housing 11 is spliced to form, and because the volume of single sub- housing 11 is relatively small, thus difficulty of processing substantially reduces, therefore is advantageous to
Material unnecessary on sub- housing 11 is removed by turning or other processing technologys, reduces the wall thickness of housing 10 as far as possible, then will be added
The good single sub- combination of housing 11 of work links together to obtain complete housing 10, so effectively reduces the overall body of housing 10
Product, and reached the purpose of the loss of weight of screw rod 1；Meanwhile the reduction of the volume of housing 10 and the mitigation of weight are also beneficial to others two
Secondary processing, so as to reduce further the difficulty of processing of screw rod 1.
In one embodiment of the invention, as shown in Figures 3 to 6, sub- housing 11 in a ring, and more sub- edges of housing 11
The axial arranging of rotary shaft 20, and join end to end successively, form housing 10.
In this embodiment, more axial arrangings of the sub- housing 11 along helical axis, and join end to end to form housing 10 successively,
I.e.：Housing 10 is laterally divided into several sections, the depth of (i.e. every sub- housing 11) greatly reduces so per piece housing, and both ends are
Hatch frame, thus difficulty of processing greatly reduces, be not only advantageous to it is as far as possible more get rid of unnecessary material, to reduce part body
Product, and mitigate pts wt, also help other secondary operation.And more sub- housings 11 of transversal sectional are when assembling, only need by
The end of more sub- housings 11 is linked in sequence, you can obtains complete housing 10.
Alternatively, as shown in Figures 3 to 6, one in adjacent sub- housing 11 is provided with external screw thread, and another is provided with
Internal thread, external screw thread are engaged with internal thread, adjacent sub- housing 11 is fixedly linked.
In this embodiment, the cooperation of more sub- housings 11 of transversal sectional is realized by way of threaded engagement locking
Connection, assembling is convenient, and connects reliable.Specifically, in the interface of two adjacent sub- housings 11, a upper outer spiral shell of setting
Line, the internal thread being matched therewith is set on another, then will screw into internal thread and lock, you can by adjacent two
Individual sub- housing 11 is fixedly connected, and all sub- housings 11 are gradually screwed into locking in this way, that is, obtains complete housing 10.
Alternatively, it is connected by being welded and fixed between adjacent sub- housing 11.
In the above-described embodiments, realize that the cooperation between more sub- housings 11 of transversal sectional connects by way of welding
Connect, bonding strength is high, and reliability is high.Certainly, it will be understood by those of skill in the art that can also between adjacent sub- housing 11
By being bonded, riveting, other connected modes such as be spirally connected are realized and are connected, due to the design philosophy without departing from the present invention and ancestor
Purport, thus these technical schemes are within the scope of the present invention.
In another embodiment of the present invention, as shown in Figure 7 to 10, more circumferences of the sub- housing 11 along rotary shaft 20
Arrangement, and join end to end successively, surround housing 10.
In this embodiment, more sub- being circumferentially arranged along helical axis of housing 11, and join end to end surround housing 10 successively,
I.e.：Housing 10 is longitudinally divided into several pieces, so every housing (i.e. every sub- housing 11) is open structure, thus is processed
Difficulty greatly reduces, be not only advantageous to it is as far as possible more get rid of unnecessary material, to reduce volume of part, and mitigate part weight
Amount, also helps other secondary operation.And during the more sub- assemblings of housings 11 of longitudinal burst, only need to be by the end of more sub- housings 11
Portion is linked in sequence, you can obtains complete housing 10.
Alternatively, as shown in Figure 7 to 10, screw rod 1 also includes：Hoop button 30, it is set on more sub- housings 11, and locks
More sub- housings 11, so that more sub- housings 11 surround housing 10.
In this embodiment, realize that the cooperation of more longitudinally split sub- housings 11 connects by way of adding hoop button 30
Connect, assembling is quick, and connects reliable.Specifically, it is made to surround shell multiple open splits in order of sub- housing 11 first
The shape of body 10, then hoop button 30 is set on the housing 10 enclosed, that is, be set on more sub- housings 11, then hoop is detained 30
Locking, make close connection between more sub- housings 11.
Can be at the middle part of more individual sub- housings 11 or multiple as the particular location and quantity of hoop button 30
The end of sub- housing 11 can be one or multiple, as long as locking effect can be played to more sub- housings 11, i.e.,
The purpose of the present invention can be achieved, it will be understood by those of skill in the art that these technical schemes are in protection scope of the present invention
It is interior.
Preferably, as shown in Figure 7 to 10, screw rod 1 includes at least two hoop buttons 30, and the both ends of any sub- housing 11 are all provided with
There is external screw thread, internal thread, the both ends screw thread of multiple hoop buttons 30 and more sub- housings 11 are equipped with the internal face of any hoop button 30
Connection, to lock more sub- housings 11.
In one particular embodiment of the present invention, as shown in Figure 7 to 10, screw rod 1 includes two hoop buttons 30, two hoops
Both ends of the button 30 respectively with more sub- housings 11 are threadedly coupled.
In this embodiment, the locking effect of more than 30 pairs sub- housing 11 of hoop button is realized by way of threaded engagement,
Coupling mechanism force can be effectively improved, reduces the probability that hoop button 30 releases, so as to improve the bonding strength between more sub- housings 11,
Improve the use reliability of product.
Preferably, two hoop buttons 30 are arranged at the both ends of more sub- housings 11, the equal threaded engagement locking in both ends, so enter one
Step reduces the probability that hoop button 30 releases, so as to further increase the use reliability of product.Specifically, first by more sub- shells
Body 11 pieces together the shape of housing 10 in order, and two hoops then are detained into 30 successively screws in the both ends of housing 10 and locking, i.e.,
It can obtain complete housing 10.
Certainly, hoop button 30 can also be that common hoop detains 30, i.e., realize locking not by threaded connection, but pass through receipts
Hoop-closing buckle 30, the internal face of hoop button 30 is set closely to be pressed in the outside wall surface of housing 10 to realize locking.
Alternatively, it is connected by being welded and fixed between adjacent sub- housing 11.
In the above-described embodiments, realize that the cooperation between more sub- housings 11 of longitudinal divisionses connects by way of welding
Connect, bonding strength is high, and reliability is high.Certainly, it will be understood by those of skill in the art that can also between adjacent sub- housing 11
By being bonded, riveting, other connected modes such as be spirally connected are realized and are connected, due to the design philosophy without departing from the present invention and ancestor
Purport, thus these technical schemes are within the scope of the present invention.
In some embodiments of the invention, carry out horizontal partition simultaneously to housing 10 and longitudinally split obtain more sub- shells
Body 11, or irregular segmentation is carried out to housing 10 and obtains more sub- housings 11, adjacent sub- housing 11 is by being welded and fixed phase
Even.
In the above-described embodiments, the mating connection between more sub- housings 11 is realized by way of welding, connection is by force
Degree is high, and reliability is high, and applied widely, the not limitation of the shape of acceptor housing 11, thus the either technical side of transversal sectional
Case, or the technical scheme of longitudinal divisionses, or horizontal partition and the longitudinally split technical scheme for being combined or irregularly splitting,
Effective connection between more sub- housings 11 can be realized.Preferably, interface end face is arranged to neat mouth, in order to improve welding effect
Rate.
Certainly, it will be understood by those of skill in the art that between adjacent sub- housing 11 can also by being bonded, riveting,
Other connected modes such as be spirally connected, which are realized, to be connected, due to the design philosophy and objective without departing from the present invention, thus these skills
Art scheme is within the scope of the present invention.
In some embodiments of the invention, as shown in Fig. 3, Fig. 4, Fig. 6, Fig. 7, Fig. 8 and Figure 10, housing 10 is set in rotation
In rotating shaft 20, and rotary shaft 20 runs through housing 10, and is connected with housing 10, to drive housing 10 to rotate.
Wherein, rotary shaft 20 includes shaft body 21 and axial locking part 22, one end and the axial locking part 22 of shaft body 21
Threaded connection, the other end of shaft body 21 is provided with axis hole 211, and shaft body 21 is provided with supporting plate 213；Correspondingly, housing 10
One end be provided with the counter sink 13 that is engaged with axial locking part 22, be engaged with limiting section spacing is provided with counter sink 13 and is matched somebody with somebody
Conjunction portion, housing 10 is interior to be provided with the support base 12 being engaged with supporting plate 213；Support base 12 is supported by supporting plate 213, axial locking
Part 22 axially penetrates through counter sink 13, and spacing in counter sink 13, is moved with limiting housing 10 relative to rotary shaft 20.
In the above-described embodiments, housing 10 is set in rotary shaft 20, and rotating seat runs through housing 10, due to rotary shaft 20
Both ends can be engaged with the cup component and motor shaft of Normal juice machine, when motor shaft driving rotary shaft 20 rotate when, rotary shaft
20 drive the synchronous axial system of housing 10, extrude the food materials between cup component and screw rod 1, obtain juice.
Specifically, rotary shaft 20 includes shaft body 21 and axial locking part 22, and the lower end of shaft body 21 is provided with axis hole 211,
For being engaged with motor shaft, to follow motor shaft to rotate；The upper end of shaft body 21 is threadedly coupled with axial locking part 22, to protect
Being synchronized with the movement between card shaft body 21 and axial locking part 22；Axial locking part 22 can match with the cup component of Normal juice machine
Close, as the upper end of axial locking part 22 is provided with connecting hole 222, allow it to be connected with the lid of cup component；Wherein rotate
Axle 20 is longitudinally inserted into housing 10, and runs through housing 10, and rotary shaft 20 is engaged with housing 10, to drive housing 10 is synchronous to turn
It is dynamic.
Alternatively, shaft body 21 is provided with supporting plate 213, support base 12 is provided with housing 10, support base 12 is positioned at support
The top of plate 213, and being supported in supporting plate 213, so as to ensure that housing 10 will not relative rotation axi 20 move downward；Housing
10 upper end is provided with counter sink 13, and axial locking part 22 runs through counter sink 13, and its lower end is threadedly coupled with shaft body 21, upper end energy
Enough and cup component lid is connected, and axial locking part 22 is spacing in counter sink 13, i.e., can not be in counter sink 13
Move downward or relatively rotate, so as to ensure that the synchronous axial system of housing 10 and rotary shaft 20, ensure that the use of screw rod 1 is reliable
Property.
As for axial locking part 22 and the specific limit method of counter sink 13, Ke Yiwei：The head shape of axial locking part 22
As limiting plate 221, the wall of the horizontal direction of counter sink 13 is formed as confined planes 131, and limiting plate 221 is pressed in confined planes 131
On, ensure that axial locking part 22 can not move downward, and then ensure that will not occur between housing 10 and rotary shaft 20 up and down
Motion；Further, axial locking part 22 is provided with retaining convex rib (not shown), is provided with limited impression in counter sink 13
132, as shown in Fig. 4, Fig. 7 and Fig. 8, retaining convex rib is stuck in limited impression 132, ensure that axial locking part 22 can not be in countersunk head
Relatively rotated in hole 13, and then ensure that and will not be relatively rotated between housing 10 and rotary shaft 20, that is, ensure that shell
Synchronous axial system between body 10 and rotary shaft 20.
Certainly, it will be understood by those of skill in the art that housing 10 and the specific fit system of rotary shaft 20 are not limited to
Concrete structure is stated, such as limiting section can also be set in shaft body 21, sets what is be matched therewith at other positions of housing 10
Spacing auxiliary section, or directly make housing 10 and the interference fit of rotary shaft 20 etc., as long as housing 10 and rotary shaft 20 can be ensured
Synchronous axial system, i.e., can realize the purpose of the present invention, thus these technical schemes are within the scope of the present invention.When
So, it will be understood by those of skill in the art that rotary shaft 20 can also be connected directly between the end of housing 10, rather than insertion is simultaneously
Through housing 10, as long as the cooperation of screw rod 1 and motor shaft and cup component can be realized.
In some embodiments of the invention, screw rod 1 is stainless steel screw rod 1.
In the above-described embodiments, screw rod 1 is 304 stainless steels of stainless steel screw rod 1, specially food-grade, stainless steel screw rod 1
Intensity is high, and service life length, its wall thickness can meet the squeezing demand of conventional juice, therefore stainless steel screw rod 1 when being 2~3cm
It can process more frivolous, on the basis of use demand is met, both save raw material, and improve the use body of user
Test.
Certainly, screw rod 1 can also be other materials, due to the design philosophy and objective without departing from the present invention, thus
Within the scope of the present invention.
Screw rod 1 provided by the invention is described in detail with reference to two specific embodiments.
Embodiment one
As shown in Figures 3 to 6, screw rod 1 includes housing 10 and rotary shaft 20, and support base 12, housing 10 are provided with housing 10
Upper end be provided with counter sink 13, the horizontal wall surface of counter sink 13 is confined planes 131, and the vertical wall of counter sink 13 is provided with along perpendicular
Nogata to limited impression 132, and the transversal sectional of housing 10 formed up and down two sub- housings 11, the bottom of the sub- housing 11 on top
Interface end is provided with external screw thread, and the upper interface end of the sub- housing 11 of bottom is provided with internal thread；Rotary shaft 20 includes the He of shaft body 21
Axial locking part 22, the lower end of shaft body 21 are provided with axis hole 211, and upper end is provided with screwed hole 212, and the side wall in the middle part of it is provided with
Supporting plate 213；The lower end of axial locking part 22 is provided with external screw thread, and upper end is provided with connecting hole 222, and its upper head is formed as limiting
Position plate 221, its side wall are provided with retaining convex rib (not shown) vertically.
When assembling screw rod 1, the upper interface end of the sub- housing 11 of bottom is inserted to the bottom of the sub- housing 11 on top first
Interface end and screw locking can obtain complete housing 10；Then axial locking part 22 is inserted into the upper end of housing 10 from top to bottom
Counter sink 13 in, and the lower surface of its head limiting plate 221 is pressed on the confined planes 131 of counter sink 13, while make its side
In the limited impression 132 on retaining convex rib insertion 13 vertical wall of counter sink on wall；Then shaft body 21 is inserted from bottom to top
Enter in housing 10, the screwed hole 212 of its upper end is contacted with the external screw thread of the lower end of axial locking part 22, then rotate shaft body
21, it is moved and is threadedly coupled with axial locking part 22 upwards, until the upper surface of the supporting plate 213 of shaft body 21 abuts to
On the lower surface of the support base 12 of housing 10, that is, obtain assembling complete screw rod 1.
Embodiment two
As shown in Figure 7 to 10, screw rod 1 includes housing 10, rotary shaft 20 and the hoop button 30 of two with threaded hole 212, shell
Support base 12 is provided with body 10, the upper end of housing 10 is provided with counter sink 13, and the horizontal wall surface of counter sink 13 is confined planes 131, sinks
The vertical wall of head bore 13 is provided with limited impression 132 vertically, and housing 10 is divided longitudinally into the two sub- housings in left and right
11, the top and bottom of two sub- housings 11 are equipped with external screw thread；Rotary shaft 20 includes shaft body 21 and axial locking part 22, axle
The lower end of body 21 is provided with axis hole 211, and upper end is provided with screwed hole 212, and the side wall in the middle part of it is provided with supporting plate 213, axially
The lower end of locking member 22 is provided with external screw thread, and upper end is provided with connecting hole 222, and its upper head is formed as limiting plate 221, its side wall
It is provided with retaining convex rib (not shown) vertically.
When assembling screw rod 1, the sub- housing 11 in left and right two is docking together first, is combined into complete housing 10；Then will
Two hoop buttons 30 screw in the top and bottom of housing 10 and locking respectively；Then the upper right of axial locking part 22 is downwardly into shell
In the counter sink 13 of the upper end of body 10, and the lower surface of its head limiting plate 221 is set to be pressed on the confined planes 131 of counter sink 13, together
When retaining convex rib in its side wall is inserted in the limited impression 132 on 13 vertical wall of counter sink；Then by shaft body 21 by
Under be inserted upwardly into housing 10, the screwed hole 212 of its upper end is contacted with the external screw thread of the lower end of axial locking part 22, and rotary shaft
Body 21, it is set to move and be threadedly coupled with axial locking part 22 upwards, until the upper surface of the supporting plate 213 of shaft body 21 is supported
It is connected on the lower surface of support base 12 of housing 10, that is, obtains assembling complete screw rod 1.
The screw rod 1 of above-mentioned two specific embodiment, the quantity of its sub- housing 11 is two, so is ensureing to realize screw rod
On the basis of 1 loss of weight purpose, reduce the quantity of the part of screw rod 1, so as to improve the efficiency of assembling of screw rod 1, and reduce dress
With error, the use reliability of screw rod 1 is improved.
The Normal juice machine (not shown) that the embodiment of second aspect of the present invention provides, including as in first aspect embodiment
The screw rod 1 of any one.
The Normal juice machine that the embodiment of second aspect of the present invention provides, because including the screw rod of any one of first aspect embodiment
1, thus with the beneficial effect of any one of first aspect embodiment, will not be repeated here.
In summary, screw rod provided by the invention, including rotary shaft and housing, housing are connected shape by more sub- housings
Into, because the volume of single sub- housing is relatively small, thus difficulty of processing substantially reduces, therefore be advantageous to by turning or other add
Work technique removes material unnecessary on sub- housing, reduces the wall thickness of housing, the single sub- shell combination that then will be processed as far as possible
Link together to obtain complete housing, so effectively reduce the overall volume of housing, and reached the purpose of screw rod loss of weight；
Meanwhile the reduction of housing volume and the mitigation of weight are also beneficial to other secondary operation, so as to reduce further screw rod
Difficulty of processing.
In the present invention, term " first ", " second " are only used for the purpose described, and it is not intended that instruction or hint phase
To importance；Term " multiple " then refers to two or more, is limited unless otherwise clear and definite.Term " installation ", " connected ",
The terms such as " connection ", " fixation " all should be interpreted broadly, for example, " connection " can be fixedly connected or detachably connect
Connect, or be integrally connected；" connected " can be joined directly together, and can also be indirectly connected by intermediary.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In description of the invention, it is to be understood that the orientation or position of the instruction such as term " on ", " under ", "left", "right"
Relation is based on orientation shown in the drawings or position relationship, is for only for ease of the description present invention and simplifies description, without referring to
Show or imply that the device of meaning or unit there must be specific direction, with specific azimuth configuration and operation, it is thus impossible to manage
Solve as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean to combine at least one reality that specific features, structure, material or the feature that the embodiment or example describe are contained in the present invention
Apply in example or example.In this manual, identical embodiment or reality are not necessarily referring to the schematic representation of above-mentioned term
Example.Moreover, description specific features, structure, material or feature can in any one or more embodiments or example with
Suitable mode combines.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
- A kind of 1. screw rod, for Normal juice machine, it is characterised in that including：The housing of metal material, the periphery wall of the housing are provided with helical tooth；WithRotary shaft, it is connected with the housing, and the housing into rotation can be driven；Wherein, the housing includes more sub- housings, and multiple sub- housings mutually splice, and form the housing；The rotary shaft includes shaft body and axial locking part, and one end of the shaft body connects with the axial locking part screw thread Connect, the other end of the shaft body is provided with axis hole, and the shaft body is provided with supporting plate；One end of the housing is provided with and institute The counter sink that axial locking part is engaged is stated, the support base being engaged with the supporting plate is provided with the housing；Wherein, the support base is supported by the supporting plate, and the axial locking part axially penetrates through the counter sink, and it is spacing In the counter sink, moved with limiting the relatively described rotary shaft of the housing.
- 2. screw rod according to claim 1, it is characterised in thatThe sub- housing in a ring, and axial arranging of multiple sub- housings along the rotary shaft, and joining end to end successively, shape Into the housing.
- 3. screw rod according to claim 2, it is characterised in thatOne in the adjacent sub- housing is provided with external screw thread, and another is provided with internal thread, the external screw thread with it is described Internal thread is engaged, and the adjacent sub- housing is fixedly linked.
- 4. screw rod according to claim 1, it is characterised in thatMultiple sub- housing being circumferentially arranged along the rotary shaft, and join end to end successively, surround the housing.
- 5. screw rod according to claim 4, it is characterised in that also include：Hoop button, is set on multiple sub- housings, and locks multiple sub- housings, so that multiple sub- housings surround institute State housing.
- 6. screw rod according to claim 5, it is characterised in thatThe screw rod includes at least two hoop buttons, and the both ends of any sub- housing are equipped with external screw thread, any hoop Internal thread is equipped with the internal face of button, multiple hoop buttons are threadedly coupled with the both ends of multiple sub- housings, more to lock The individual sub- housing.
- 7. according to the screw rod described in claim 2 or 4, it is characterised in thatThe adjacent sub- housing is connected by being welded and fixed.
- 8. screw rod according to any one of claim 1 to 6, it is characterised in thatThe housing is set in the rotary shaft, and the rotary shaft runs through the housing, and is connected with the housing, To drive the housing into rotation.
- 9. screw rod according to any one of claim 1 to 6, it is characterised in thatThe screw rod is stainless steel screw rod.
- 10. a kind of Normal juice machine, it is characterised in that including screw rod as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356978.0A CN105795875B (en) | 2016-05-25 | 2016-05-25 | Screw rod and Normal juice machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610356978.0A CN105795875B (en) | 2016-05-25 | 2016-05-25 | Screw rod and Normal juice machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105795875A CN105795875A (en) | 2016-07-27 |
| CN105795875B true CN105795875B (en) | 2018-03-23 |
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ID=56451956
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610356978.0A Expired - Fee Related CN105795875B (en) | 2016-05-25 | 2016-05-25 | Screw rod and Normal juice machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105795875B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN211483970U (en) * | 2017-10-31 | 2020-09-15 | 株式会社惠人 | Detachable screw |
| CN114439943B (en) * | 2022-02-09 | 2024-05-14 | 沈阳工业大学 | Spiral seal structure and compressor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202221835U (en) * | 2011-08-30 | 2012-05-16 | 中联重科股份有限公司 | Harness connector protector |
| CN103032312B (en) * | 2012-12-17 | 2016-03-23 | 重庆大学 | Combined screw rod and formation technique |
| KR101858127B1 (en) * | 2013-09-05 | 2018-05-16 | 코웨이 주식회사 | A detachable juice extracting screw assembly and a juicer having the same |
| CN204394156U (en) * | 2014-12-15 | 2015-06-17 | 九阳股份有限公司 | A kind of vertical screw extruding juice extractor |
| CN204698305U (en) * | 2015-06-09 | 2015-10-14 | 广东美的生活电器制造有限公司 | Juice extractor screw rod and juice extractor |
| CN204698311U (en) * | 2015-06-19 | 2015-10-14 | 浙江爱仕达生活电器有限公司 | A kind of cored screw for Normal juice machine |
| CN204931241U (en) * | 2015-09-10 | 2016-01-06 | 广东美的生活电器制造有限公司 | For Normal juice machine screw arbor assembly and there is its Normal juice machine |
-
2016
- 2016-05-25 CN CN201610356978.0A patent/CN105795875B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN105795875A (en) | 2016-07-27 |
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