CN109049016A - Tool bit connecting structure, cutter head, handle and shaver - Google Patents
Tool bit connecting structure, cutter head, handle and shaver Download PDFInfo
- Publication number
- CN109049016A CN109049016A CN201810963140.7A CN201810963140A CN109049016A CN 109049016 A CN109049016 A CN 109049016A CN 201810963140 A CN201810963140 A CN 201810963140A CN 109049016 A CN109049016 A CN 109049016A
- Authority
- CN
- China
- Prior art keywords
- absorption member
- magnetic absorption
- fixing seat
- cutter head
- magnetic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000010521 absorption reaction Methods 0.000 claims abstract description 294
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 230000005540 biological transmission Effects 0.000 claims description 58
- 238000005520 cutting process Methods 0.000 claims description 17
- 230000005389 magnetism Effects 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000005526 G1 to G0 transition Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/14—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers of the rotary-cutter type; Cutting heads therefor; Cutters therefor
- B26B19/146—Complete cutting head being movable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/28—Drive layout for hair clippers or dry shavers, e.g. providing for electromotive drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B19/00—Clippers or shavers operating with a plurality of cutting edges, e.g. hair clippers, dry shavers
- B26B19/38—Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards
- B26B19/3853—Housing or handle
- B26B19/386—Means for attaching the head thereto
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dry Shavers And Clippers (AREA)
Abstract
The present invention provides a kind of tool bit connecting structure (40), cutter head (10), handle (30) and shavers (100).The tool bit connecting structure (40) includes fixing seat (41), cover board (43), the first magnetic absorption member (42) and the second magnetic absorption member (44), fixing seat (41) wraps up the first magnetic absorption member (42), and the cooperation of the second magnetic absorption member (44) top surface is covered with steel disc (45).The present invention is by fixing seat (41) package the first magnetic absorption member (42), to protect the first magnetic absorption member (42)；Steel disc (45) are set in the top surface lid of the second magnetic absorption member (44), to protect the top surface of the second magnetic absorption member (44)；When the first magnetic absorption member (42) is connected with the second magnetic absorption member (44) magnetic; fixing seat (41) and steel disc (45) can separate the first magnetic absorption member and the second magnetic absorption member; it is also possible to prevent the first magnetic absorption member and collides the second magnetic absorption member, to protect the first magnetic absorption member and the second magnetic absorption member.
Description
Technical field
The invention belongs to shaver fields, are to be related to a kind of tool bit connecting structure, cutter head, handle and shave more specifically
It must knife.
Background technique
Shaver generally comprises cutter head and handle, the cutting list that cutter head generally comprises tool tip and is arranged in tool tip
Member generally will be installed transmission shaft in tool tip and connect the transmission mechanism of transmission shaft and cutting unit, and handle generally comprises machine
Shell and the motor being mounted in casing will be installed drive shaft on motor；When tool tip is mounted on casing, drive shaft and transmission shaft
Be connected, and then when motor drives drive shaft turns, drive transmission shaft driven, and drive cutting unit through transmission mechanism, with into
Row shaves.Current shaver is usually to fix tool tip by the casing of welding, bonding or integrally formed mode and handle
Connection, cutter head is connected with handle.In addition, sanitation and hygiene when in order to guarantee to shave, shaver, which is generally suitable only for special messenger, to be made
With, and family's different people leads to increased costs in use, then need to buy multiple shavers.
Given this problem, patent document (notification number: CN207172150U) disclose it is a kind of using magnetic absorption member component by knife
The scheme that head is connected with handle, is that a magnetic absorption member is mounted on handle cover；Another magnetic absorption member is installed by retainer plate
In tool tip, and between retainer plate and swinging block；When two magnetic absorption member magnetic are connected, cutter head is connected with handle.
However this structure, in experiment use process, magnetic absorption member easily embrittlement is damaged, and causing cutter head that can not connect with handle makes
With.
Summary of the invention
A purpose of the present invention is that a kind of tool bit connecting structure, cutter head, handle and shaver are provided, to solve existing skill
Cutter head connect the bad problem of the brittle rhegma of magnetic absorption member with handle in shaver present in art.
To achieve the above object, the technical solution adopted by the present invention is that: including for being fixedly connected with the cabinet top of handle
Cover board, the first magnetic absorption member for being fixed in the tool tip of cutter head and second for cooperating the first magnetic absorption member described in magnetic
Magnetic absorption member, second magnetic absorption member are installed in the cover board, and in a ring, second magnetic absorption member is in ring to first magnetic absorption member
Shape, the tool bit connecting structure further include the fixing seat for being fixedly connected with the tool tip bottom of cutter head, first magnetic absorption member
It is installed on the bottom of the fixing seat, and the fixing seat wraps up first magnetic absorption member, offers exposing in the fixing seat
The first through hole of the transmission shaft of the cutter head, the first through hole are located in first magnetic absorption member；Correspond on the cover board
The position of the drive shaft of handle offers the second through-hole, and second magnetic absorption member is installed in second through-hole, and described second
The third through-hole that there is the drive shaft for the handle to pass through in magnetic absorption member, the cooperation of second magnetic absorption member top surface are covered with steel
Piece, the steel disc is in a ring.
Further, the edge of the centre bore of the steel disc is protruding with the annular sleeve that the third through-hole is inserted into cooperation.
Further, first magnetic absorption member is single side magnet, and it is another that the magnetism of first magnetic absorption member bottom surface is greater than its
The magnetism in face.
Further, second magnetic absorption member is single side magnet, and it is another that the magnetism of second magnetic absorption member top surface is greater than its
The magnetism in face.
Further, second magnetic absorption member is installed on the bottom of the cover board, is convexly equipped on the cover board for described solid
The positioning sleeve that the bottom of reservation and first magnetic absorption member protrude into.
Further, the inner hole of the positioning sleeve is rounded, and the outer profile of the fixing seat bottom is in and the positioning sleeve
Inner hole cylinder, offer locating slot on the inner surface of the positioning sleeve, corresponding insert be convexly equipped in the fixing seat
Enter the convex in the locating slot.
Another object of the present invention is to provide cutter head, including tool tip, the cutting unit being installed in the tool tip,
The transmission mechanism of the transmission shaft and the connection transmission shaft and the cutting unit that are installed in the tool tip, the tool tip
Bottom correspond to the transmission shaft position offer for the transmission shaft stretch out aperture, the cutter head further includes being fixed on
The fixing seat of the tool tip bottom and the first magnetic absorption member being installed in the fixing seat offer exposing in the fixing seat
The first through hole of the transmission shaft, in a ring, the first through hole is located in first magnetic absorption member first magnetic absorption member, institute
It states fixing seat and wraps up first magnetic absorption member.
Another object of the present invention is to provide handle, including casing, the motor being installed in the casing and with it is described
The connected drive shaft of motor, the handle further include second for being placed on the cover board of the cabinet top and being installed in the cover board
Magnetic absorption member, in a ring, the position on the cover board corresponding to the drive shaft offers the second through-hole, institute to second magnetic absorption member
It states the second magnetic absorption member to be installed in second through-hole, there is the drive shaft for the handle to pass through in second magnetic absorption member
Third through-hole, the cooperation of second magnetic absorption member top surface are covered with steel disc, and the steel disc is in a ring.
A further object of the present invention is to provide shavers, including cutter head as described above and handle as described above.
A further purpose of the present invention is to provide shaver, including cutter head and handle, the cutter head includes tool tip, installation
In in the tool tip cutting unit, the transmission shaft that is installed in the tool tip and the connection transmission shaft and the cutting
The transmission mechanism of unit, the position that the bottom of the tool tip corresponds to the transmission shaft are offered for transmission shaft stretching
Aperture；The handle includes casing, the motor being installed in the casing and the drive shaft being connected with the motor, described to shave
Knife further includes tool bit connecting structure as described above, and the fixing seat is installed on the bottom of the tool tip, the cover board installation
In the top of the casing.
The beneficial effect of tool bit connecting structure provided by the invention is: compared with prior art, the present invention passes through setting
Fixing seat and cover board make fixing seat wrap up the first magnetic absorption member, to protect the first magnetic absorption member, prevent cutter head internal structure and external object
The first magnetic absorption member of body damaged in collision, even if the first magnetic absorption member embrittlement is also possible to prevent the first magnetic due to the package action of fixing seat
It inhales part to fall, while will not influence its magnetic performance；Second magnetic absorption member is installed in cover board, is set in the top surface lid of the second magnetic absorption member
Steel disc, to protect the top surface of the second magnetic absorption member, to prevent the second magnetic absorption member of external damage；When the first magnetic absorption member and the second magnetic
When part magnetic is connected, fixing seat and steel disc can separate the first magnetic absorption member and the second magnetic absorption member, be also possible to prevent the first magnetic absorption member
The second magnetic absorption member is collided, the collision of the first magnetic absorption member Yu the second magnetic absorption member is preferably reduced, to protect the first magnetic absorption member and second
Magnetic absorption member.
The beneficial effect of cutter head provided by the invention is: compared with prior art, the present invention pacifies in the bottom of tool tip
Fixing seat is filled, so that fixing seat is wrapped up the first magnetic absorption member prevents cutter head internal structure and exterior object from touching to protect the first magnetic absorption member
Bad first magnetic absorption member of damage, even if the first magnetic absorption member embrittlement is also possible to prevent the first magnetic absorption member due to the package action of fixing seat
It falls, while will not influence its magnetic performance；Also, in cutter head when transmission mechanism operational vibration, the first magnetic is not interfered with
Part is inhaled, preferably to protect the first magnetic absorption member.
The beneficial effect of handle provided by the invention is: compared with prior art, the present invention installs cover board on casing,
Second magnetic absorption member is installed in cover board, sets steel disc in the top surface lid of the second magnetic absorption member, to protect the top surface of the second magnetic absorption member, to prevent
The second magnetic absorption member of external damage, meanwhile, steel disc can also play the role of supporting the second magnetic absorption member, preferably to protect the
Two magnetic absorption members.
A kind of beneficial effect of shaver provided by the invention is: compared with prior art, which has used
Cutter head and handle are stated, cutter head can be connect with handle by magnetic, while the fixing seat of cutter head can protect the first magnetic absorption member, hand
The steel disc of handle can protect the second magnetic absorption member, when the first magnetic absorption member is connected with the second magnetic absorption member magnetic, fixing seat and steel disc meeting
First magnetic absorption member and the second magnetic absorption member are separated, the first magnetic absorption member is also possible to prevent and collides the second magnetic absorption member, preferably reduce the
The collision of one magnetic absorption member and the second magnetic absorption member, to protect the first magnetic absorption member and the second magnetic absorption member.
The beneficial effect of another kind shaver provided by the invention is: compared with prior art, which uses
Above-mentioned tool bit connecting structure can protect the first magnetic absorption member by fixing seat, prevent cutter head internal structure and exterior object from touching
Bad first magnetic absorption member of damage, even if the first magnetic absorption member embrittlement is also possible to prevent the first magnetic absorption member due to the package action of fixing seat
It falls, while will not influence its magnetic performance；Second magnetic absorption member is installed in cover board, sets steel in the top surface lid of the second magnetic absorption member
Piece, to protect the top surface of the second magnetic absorption member, to prevent the second magnetic absorption member of external damage；When the first magnetic absorption member and the second magnetic absorption member
When magnetic is connected, fixing seat and steel disc can separate the first magnetic absorption member and the second magnetic absorption member, are also possible to prevent the first magnetic absorption member and touch
The second magnetic absorption member is hit, the collision of the first magnetic absorption member Yu the second magnetic absorption member is preferably reduced, to protect the first magnetic absorption member and the second magnetic
Inhale part.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of shaver provided in an embodiment of the present invention；
Fig. 2 is the schematic cross-sectional view one of shaver provided in an embodiment of the present invention；
Fig. 3 is the decomposition texture schematic diagram of shaver shown in Fig. 2；
Fig. 4 is the decomposition texture schematic diagram of handle in shaver shown in Fig. 3；
Fig. 5 is the schematic perspective view of the second magnetic absorption member and steel disc in Fig. 4；
Fig. 6 is the schematic perspective view of fixing seat in Fig. 2；
Fig. 7 is the sectional structure chart of fixing seat and the first magnetic absorption member in Fig. 2；
Fig. 8 is the schematic perspective view of the first magnetic absorption member in Fig. 2.
Wherein, each attached drawing main mark in figure:
100- shaver；10- cutter head；11- cutting unit；12- tool tip；120- aperture；13- transmission mechanism；14- transmission
Axis；30- handle；31- casing；32- motor；33- drive shaft；34- attachment base；35- gear-box；351- cabinet；352- case lid；
3521- accommodates annular groove；353- driving gear；354- driven gear；36- gasket；360- fourth hole；361- inner ring sleeve；
362- outer ring rib；363- baffle；40- tool bit connecting structure；41- fixing seat；410- first through hole；411- convex；412- is recessed
Slot；413- mounting post；414- shrinkage pool；The first magnetic absorption member of 42-；423- location hole；43- cover board；The second through-hole of 431-；432- positioning
Set；433- locating slot；The second magnetic absorption member of 44-；441- third through-hole；45- steel disc；451- annular sleeve.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined." several " are meant that one or more, unless otherwise specifically defined.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper",
The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitation of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
Also referring to Fig. 1 to Fig. 8, now shaver 100 provided by the invention is illustrated.The shaver 100, packet
Include cutter head 10 and handle 30.
Cutter head 10 includes tool tip 12, cutting unit 11, transmission shaft 14 and transmission mechanism 13；Cutting unit 11 is installed on knife
On headstock 12, to support cutting unit 11 by tool tip 12；Transmission shaft 14 and transmission mechanism 13 are mounted in tool tip 12,
Transmission shaft 14 is used to connect the motor 32 in handle 30, and transmission mechanism 13 connects transmission shaft 14 and cutting unit 11；Tool tip 12
Bottom correspond to transmission shaft 14 position offer for transmission shaft 14 stretch out aperture 120, to work as transmission shaft 14 and handle
When motor 32 is connected in 30, motor 32 can drive transmission shaft 14 to rotate, and drive cutting unit 11 through transmission mechanism 13, to realize
It shaves.
Handle 30 includes casing 31, motor 32 and drive shaft 33；Motor 32 is mounted in casing 31, is propped up by casing 31
Support and protection motor 32, and drive shaft 33 is connected with motor 32, so as to after tool tip 12 is mounted on casing 31, cutter head 10
Transmission shaft 14 can be connected with drive shaft 33 in handle 30, and then realize transmission shaft 14 and 32 phase of motor in handle 30 in cutter head 10
Even.
Cutter head 10 further includes fixing seat 41 and the first magnetic absorption member 42, and the first magnetic absorption member 42 is mounted in fixing seat 41, fixed
Seat 41 is fixed on 12 bottom of tool tip, and the first magnetic absorption member 42 is mounted on to the bottom of tool tip 12；And it is opened in fixing seat 41
Equipped with first through hole 410, and transmission shaft 14 can expose from first through hole 410, so as to when cutter head 10 is mounted on handle 30,
Transmission shaft 14 can be connected with drive shaft 33.In a ring, first through hole 410 is located in the first magnetic absorption member 42 first magnetic absorption member 42.
The structure facilitates the first magnetic absorption member 42 to cooperate the second magnetic absorption member of magnetic 44, improves the stability of magnetic connection, and then preferably will
Cutter head 10 is connected with handle 30.Fixing seat 41 wraps up the first magnetic absorption member 42, to protect the first magnetic absorption member 42 by fixing seat 41,
To prevent the vibration of transmission mechanism 13 in cutter head 10 from influencing the first magnetic absorption member 42；Even if in addition, 42 embrittlement of the first magnetic absorption member, due to
The package action of fixing seat 41 is also possible to prevent the first magnetic absorption member 42 and falls, while will not influence its magnetic performance.
Handle 30 further includes cover board 43 and the second magnetic absorption member 44, and the second magnetic absorption member 44 is installed in cover board 43；Cover board 43 covers
In 31 top of casing, the second magnetic absorption member 44 is mounted on casing 31.Position on cover board 43 corresponding to drive shaft 33 opens up
There is the second through-hole 431, when being mounted on casing 31 so as to cutter head 10, drive shaft 33 can be through in the second through-hole 431 and cutter head 10
Transmission shaft 14 is connected.Second magnetic absorption member, 44 top surface is covered with steel disc 45, and steel disc 45 is in a ring.It is set in the top surface of the second magnetic absorption member 44
Steel disc 45 is set, to guarantee the second magnetic absorption member 44, prevents the second magnetic absorption member of external damage 44, meanwhile, steel disc 45 can also rise
To the effect of the second magnetic absorption member 44 of support, preferably to protect the second magnetic absorption member 44；And in a ring by the setting of steel disc 45, so as to hand
The drive shaft 33 of handle 30 can be connected by steel disc 45, and then with the transmission shaft of cutter head 10 14.
First magnetic absorption member 42 is fixedly mounted by fixing seat 41 in the bottom of tool tip 12, passes through cover board at the top of casing 31
43 are fixedly mounted the second magnetic absorption member 44, so as to pass through the magnetic attraction of the first magnetic absorption member 42 and the second magnetic absorption member 44, will consolidate
Reservation 41 is connected with cover board 43, and then cutter head 10 is connected with handle 30；When 44 magnetic of the first magnetic absorption member 42 and the second magnetic absorption member
When being connected, fixing seat 41 and steel disc 45 can separate the first magnetic absorption member 42 and the second magnetic absorption member 44, be also possible to prevent the first magnetic
Part 42 collides the second magnetic absorption member 44, reduces the collision of the first magnetic absorption member 42 and the second magnetic absorption member 44, preferably to protect the first magnetic
Inhale part 42 and the second magnetic absorption member 44.
In processing and fabricating, cutter head 10 can individually assemble production, easy to make, high-efficient.Similarly, handle 30 can also be with
Individually assembling production, it is easy to make, it is high-efficient.In addition, fixing seat 41, the first magnetic absorption member 42, cover board 43, the second magnetic absorption member 44 and
Steel disc 45 may be constructed tool bit connecting structure 40, i.e. tool bit connecting structure 40 includes fixing seat 41, cover board 43, the first magnetic absorption member
42, the second magnetic absorption member 44 and steel disc 45；Fixing seat 41 is used to be fixedly connected 12 bottom of tool tip of cutter head 10, and cover board 43 is for solid
Surely 31 top of casing of handle 30 is connected.First magnetic absorption member 42 is installed in fixing seat 41, and fixing seat 41 wraps up the first magnetic
Inhaling part 42 prevents 10 internal structure of cutter head and the first magnetic absorption member of exterior object damaged in collision 42, i.e., to protect the first magnetic absorption member 42
Just 42 embrittlement of the first magnetic absorption member is also possible to prevent the first magnetic absorption member 42 and is fallen due to the package action of fixing seat 41, while will not
Influence its magnetic performance.Second magnetic absorption member 44 is installed in cover board 43, and the transmission shaft for exposing cutter head 10 is offered in fixing seat 41
14 first through hole 410, the position that the drive shaft 33 of handle 30 is corresponded on cover board 43 offer the second through-hole 431, the second magnetic
It inhales part 44 to be installed in the second through-hole 431, the second magnetic absorption member 44 is for cooperating the first magnetic absorption member of magnetic 42.In second magnetic absorption member 44
With third through-hole 441, the drive shaft 33 of handle 30 can be passed through from third through-hole 441, with 14 phase of transmission shaft with cutter head 10
Even.Second magnetic absorption member 44 is mounted in the second through-hole 431, to facilitate the second magnetic absorption member 44 of positioning and assembling.Steel disc 45 is placed on
The top surface of second magnetic absorption member 44, to protect the top surface of the second magnetic absorption member 44, to prevent the second magnetic absorption member of external damage 44.In turn
In processing and fabricating, the other parts of cutter head 10 and handle 30 can be first made, then each component of tool bit connecting structure 40 is divided
It is not connected with the casing 31 of the tool tip 12 of cutter head 10 and handle 30, so as to pass through magnetic for cutter head 10 and 30 phase of handle
Even, packaging efficiency is improved.
Tool bit connecting structure 40 provided by the invention makes the package of fixing seat 41 the by setting fixing seat 41 and cover board 43
One magnetic absorption member 42 prevents the first magnetic absorption member of 10 internal structure of cutter head and exterior object damaged in collision to protect the first magnetic absorption member 42
42, even if 42 embrittlement of the first magnetic absorption member, due to the package action of fixing seat 41, it is also possible to prevent the first magnetic absorption member 42 and falls, together
When will not influence its magnetic performance；Second magnetic absorption member 44 is installed in cover board 43, sets steel disc in the top surface lid of the second magnetic absorption member 44
45, to protect the top surface of the second magnetic absorption member 44, to prevent the second magnetic absorption member of external damage 44；When the first magnetic absorption member 42 and second
When 44 magnetic of magnetic absorption member is connected, fixing seat 41 and steel disc 45 can separate the first magnetic absorption member 42 and the second magnetic absorption member 44, can also be with
It prevents the first magnetic absorption member 42 from colliding the second magnetic absorption member 44, preferably reduces the collision of the first magnetic absorption member 42 and the second magnetic absorption member 44,
To protect the first magnetic absorption member 42 and the second magnetic absorption member 44.
Bottom mounting-fixing base 41 of the present invention at cutter head 10 makes fixing seat 41 wrap up the first magnetic absorption member 42, with protection
First magnetic absorption member 42 prevents 10 internal structure of cutter head and the first magnetic absorption member of exterior object damaged in collision 42, even if the first magnetic absorption member
42 embrittlement are also possible to prevent the first magnetic absorption member 42 and are fallen due to the package action of fixing seat 41, while will not influence its magnetic
Energy；Also, in cutter head 10 when transmission mechanism operational vibration, the first magnetic absorption member 42 is not interfered with, preferably to protect first
Magnetic absorption member 42.
The present invention installs cover board 43 on casing, and the second magnetic absorption member 44 is installed in cover board 43, in the second magnetic absorption member 44
Top surface lid sets steel disc 45, to protect the top surface of the second magnetic absorption member 44, to prevent the second magnetic absorption member of external damage 44, meanwhile, steel
Piece 45 can also play the role of supporting the second magnetic absorption member 44, preferably to protect the second magnetic absorption member 44.
Shaver 100 provided by the invention, has used above-mentioned cutter head 10 and handle, and cutter head 10 and handle can pass through magnetic
Connection, while the fixing seat 41 of cutter head 10 can protect the first magnetic absorption member 42, the steel disc 45 of handle can protect the second magnetic absorption member
44, when the first magnetic absorption member 42 is connected with 44 magnetic of the second magnetic absorption member, fixing seat 41 and steel disc 45 can by the first magnetic absorption member 42 with
Second magnetic absorption member 44 separates, and is also possible to prevent the first magnetic absorption member 42 and collides the second magnetic absorption member 44, preferably reduces by the first magnetic absorption member
42 and second magnetic absorption member 44 collision, to protect the first magnetic absorption member 42 and the second magnetic absorption member 44.
In addition, shaver 100 provided by the invention has used above-mentioned tool bit connecting structure 40, can by fixing seat 41 with
The first magnetic absorption member 42 is protected, 10 internal structure of cutter head and the first magnetic absorption member of exterior object damaged in collision 42 are prevented, even if the first magnetic
It inhales 42 embrittlement of part to be also possible to prevent the first magnetic absorption member 42 due to the package action of fixing seat 41 and fall, while will not influence its magnetic
Absorption energy；Second magnetic absorption member 44 is installed in cover board 43, steel disc 45 is set in the top surface lid of the second magnetic absorption member 44, to protect the second magnetic
The top surface of part 44 is inhaled, to prevent the second magnetic absorption member of external damage 44；When the first magnetic absorption member 42 and 44 magnetic phase of the second magnetic absorption member
Lian Shi, fixing seat 41 and steel disc 45 can separate the first magnetic absorption member 42 and the second magnetic absorption member 44, be also possible to prevent the first magnetic absorption member
42 the second magnetic absorption members 44 of collision, reduce the collision of the first magnetic absorption member 42 and the second magnetic absorption member 44, preferably to protect the first magnetic
Part 42 and the second magnetic absorption member 44.
Further, a kind of specific embodiment party referring to Figure 6 together to Fig. 8, as shaver 100 provided by the invention
Formula, fixing seat 41 are molded as one structure by quadric injection mould and the first magnetic absorption member 42, the first magnetic absorption member 42 are mounted on solid
In reservation 41.In further embodiments, accommodating cavity can also be set in fixing seat 41, the first magnetic absorption member 42 is bonded in appearance
It sets in chamber, then welds capping, the first magnetic absorption member 42 is mounted in fixing seat 41 with realizing.
Further, a kind of specific embodiment party referring to Figure 6 together to Fig. 8, as shaver 100 provided by the invention
Formula, the first magnetic absorption member 42 are magnet, convenient to be connected with the second magnetic absorption member 44 to provide magnetism.Correspondingly, the second magnetic absorption member 44 can
The magnetic absorption member of the permeability magnetic materials such as magnet, bloom production is thought, to be connected with 42 magnetic of the first magnetic absorption member.
Similarly, also referring to Fig. 3 to Fig. 5, as a kind of specific embodiment of shaver 100 provided by the invention,
Second magnetic absorption member 44 is magnet, convenient to be connected with the first magnetic absorption member 42 to provide magnetism.Correspondingly, the first magnetic absorption member 42 can be with
For the permeability magnetic materials such as magnet, bloom production magnetic absorption member, to be connected with 44 magnetic of the second magnetic absorption member.
Further, a kind of specific embodiment party also referring to Fig. 3 to Fig. 5, as shaver 100 provided by the invention
Formula, steel disc 45 is stainless steel production, preferably to protect the second magnetic absorption member 44.
Further, a kind of specific embodiment party also referring to Fig. 3 to Fig. 5, as shaver 100 provided by the invention
Formula, the edge of the centre bore of steel disc 45 are protruding with the annular sleeve 451 of cooperation insertion third through-hole 441.It is set at the center of steel disc 45
Annular sleeve 451 is set, annular sleeve 451 can be cooperated in the third through-hole 441 of the second magnetic absorption member 44 of insertion, and then preferably by steel
Piece 45 is fixed in the second magnetic absorption member 44, while can preferably protect the second magnetic absorption member 44.
Further, a kind of specific embodiment party also referring to Fig. 3 to Fig. 8, as shaver 100 provided by the invention
Formula, the first magnetic absorption member 42 are single side magnet, and the magnetism of 42 bottom surface 422 of the first magnetic absorption member is greater than the magnetism of its another side 421.By
One magnetic absorption member 42 is set as single side magnet, so as to require 42 bottom surface 422 of the first magnetic absorption member have with isodynamic in the case where, can
To reduce cost；In addition, the first magnetic absorption member 42 uses single side magnet, can provide in the bottom surface of the first magnetic absorption member 42 stronger has magnetic
Power.
Further, a kind of specific embodiment party also referring to Fig. 3 to Fig. 8, as shaver 100 provided by the invention
Formula, the second magnetic absorption member 44 are single side magnet, and the magnetism of 44 top surface 442 of the second magnetic absorption member is greater than the magnetism of its another side 443.By
Two magnetic absorption members 44 are set as single side magnet, so as to require 44 top surface 442 of the second magnetic absorption member have certain magnetic force in the case where, can
To reduce cost；In addition, the second magnetic absorption member 44 uses single side magnet, can provide in the top surface of the second magnetic absorption member 44 stronger has magnetic
Power.And the second magnetic absorption member 44 uses single side magnet, and can also reduce 44 magnetic force of the second magnetic absorption member is motor 32 in casing 31
It influences.
Further, a kind of specific embodiment party also referring to Fig. 3 to Fig. 8, as shaver 100 provided by the invention
Formula, the second magnetic absorption member 44 are installed on the bottom of cover board 43, are convexly equipped with positioning sleeve 432 on cover board 43.Second magnetic absorption member 44 is installed
In the bottom of cover board 43, positioning sleeve 432 is set on cover board 43, positioning sleeve 432 is around the second through-hole 431, thus by cutter head
10 with handle 30 when being connected, and the fixing seat 41 on cutter head 10 can be inserted into positioning sleeve 432, make the first magnetic in fixing seat 41
Part 42 is connected with 44 magnetic of the second magnetic absorption member on cover board 43；Fixing seat 41 can also be carried out by positioning sleeve 432 simultaneously
Positioning, connect cutter head 10 with handle 30 more firm.
Further, a kind of specific embodiment party also referring to Fig. 3 to Fig. 8, as shaver 100 provided by the invention
The inner hole of formula, positioning sleeve 432 is rounded, to accommodate the bottom of fixing seat 41.Similarly, the outer profile of 41 bottom of fixing seat is in circle
Cylindricality, to be preferably inserted into positioning sleeve 432.
Further, referring to Figure 4 together and Fig. 6, a kind of specific embodiment party as shaver 100 provided by the invention
Formula offers locating slot 433 on the inner surface of positioning sleeve 432, so as to when fixing seat 41 is equipped with convex 411, Ke Yigeng
Good carries out installation positioning.Similarly, the convex 411 being convexly equipped in fixing seat 41 in corresponding insertion locating slot 433.So as to solid
When reservation 41 is inserted into positioning sleeve 432, convex 411 be can be inserted in corresponding locating slot 433, and fixing seat 41 is determined
Position, and then by 10 location and installation of cutter head on handle 30.
Further, radial along fixing seat 41: convex 411 is in one jiao of triangle towards the 41 bottom surface direction of fixing seat
Shape, convex 411 is arranged it is triangular in shape, be inserted into locating slot 433 in when, the side of convex 411 can play guiding make
With preferably to be positioned.
Colleague, locating slot 433 are V-shaped.When convex 411 is inserted into locating slot 433, the two sidewalls of locating slot 433 can
To play the guiding role, preferably to be positioned to convex 411, and then cutter head 10 is positioned.
Further, a kind of specific embodiment party also referring to Fig. 1 to Fig. 4, as shaver 100 provided by the invention
Formula, in horn-like, the top surface 434 of cover board 43 is gradually upward to its middle part by its edge for the top surface 434 of cover board 43.The structure
The first through hole 410 on cover board 43 can be protruded, so that fixing seat 41 to be inserted into first through hole 410.In addition, the structure can be with
Facilitate angle of the adjustment cutter head 10 on handle 30, can prevent the top surface 434 of cover board 43 from cutter head 10 being stopped to swing.
Further, a kind of specific embodiment party referring to Figure 6 together to Fig. 8, as shaver 100 provided by the invention
Formula, fixing seat 41 are equipped with several mounting posts 413 for being connected by screw (not marking in figure) with tool tip 12.In fixation
Mounting post 413 is set on seat 41, so as to which fixing seat 41 is mounted in tool tip 12 by screw, is assembled more convenient.
Further, a kind of specific embodiment party referring to Figure 6 together to Fig. 8, as shaver 100 provided by the invention
Formula offers several location holes 423 in the first magnetic absorption member 42, so as to fixing seat 41 preferably with 42 stationary phase of the first magnetic absorption member
Even.In addition when by quadric injection mould, when forming fixing seat 41 in the first magnetic absorption member 42, plastic cement can be protruded into the first magnetic absorption member
In 42 location hole 423 so that fixing seat 41 connect with the first magnetic absorption member 42 it is more secured, with into the structure injection molding when, also
It can be convenient and the first magnetic absorption member 42 is positioned.
Further, a kind of specific embodiment party referring to Figure 6 together to Fig. 8, as shaver 100 provided by the invention
Formula offers shrinkage pool 414 in fixing seat 41, and shrinkage pool 414 is located at the corresponding position of location hole 423, so as to by fixing seat 41
When being mounted on 12 bottom of tool tip, positioning action can be preferably played.
Further, a kind of specific embodiment party referring to Figure 6 together to Fig. 8, as shaver 100 provided by the invention
Formula is equipped with spring (not marking in figure) in cutter head 10, and the upper surface of fixing seat 41 opens up fluted 412, to position and to hold
Set the lower end of spring.
Further, a kind of specific embodiment party referring to Figure 2 together to Fig. 4, as shaver 100 provided by the invention
Formula is also equipped with gear-box 35 in casing 31, and motor 32 is connected with the input terminal of gear-box 35, drive shaft 33 and gear-box 35
Output end is connected.Gear-box 35 is set in casing 31, to improve the torsion that motor 32 drives drive shaft 33, makes motor 32 can be with
Preferably it is connected with drive shaft 33, and drive shaft 33 can be preferably driven to rotate.It can also be propped up simultaneously by gear-box 35
Drive shaft 33 is supportted, to facilitate installation support drive shaft 33.
Further, a kind of specific embodiment party referring to Figure 2 together to Fig. 4, as shaver 100 provided by the invention
Formula, gear-box 35 include cabinet 351, case lid 352, driving gear 353 and driven gear 354, and cabinet 351 is installed on casing 31
In, driving gear 353 is engaged with driven gear 354, and driving gear 353 and driven gear 354 are installed in cabinet 351, case lid
352 are placed on cabinet 351, and driving gear 353 is connected with motor 32, thus drive driving gear 353 to rotate with motor 32, it can be with
Driven gear 354 and drive shaft 33 is driven to rotate.
Further, a kind of specific embodiment party referring to Figure 2 together to Fig. 4, as shaver 100 provided by the invention
Formula, handle 30 further include gasket 36, and the fourth hole 360 passed through for drive shaft 33, gasket 36 are offered in gasket 36
It is placed on 431 bottom of the second through-hole, gasket 36 is set, prevents performance to improve, while can prevent impurity from falling into casing 31.
Further, a kind of specific embodiment party referring to Figure 2 together to Fig. 4, as shaver 100 provided by the invention
Formula, gasket 36 include outer ring rib 362, inner ring sleeve 361 and the baffle 363 for connecting outer ring rib 362 and inner ring sleeve 361, inner ring sleeve
361 sets in drive shaft 33, are tightly connected with realizing between drive shaft 33, and outer ring rib 362 is against the bottom of the second magnetic absorption member 44
Face is tightly connected with realizing between the second magnetic absorption member 44, third through-hole 441 is sealed, and the second magnetic absorption member 44 is mounted on the
In one through-hole 410, and then the second through-hole 431 is sealed, to improve waterproof performance.
Further, a kind of specific embodiment party referring to Figure 2 together to Fig. 4, as shaver 100 provided by the invention
The cross section of formula, baffle 363 is C-shaped, to improve the spring of gasket 36, and then can preferably realize sealing.Other one
In a little embodiments, baffle 363 can also be corrugated.
Further, a kind of specific embodiment party referring to Figure 2 together to Fig. 4, as shaver 100 provided by the invention
Formula, the top surface of case lid 352 offer accommodating annular groove 3521, so that outer ring rib 362 can be placed in accommodating annular groove 3521, so as to right
Gasket 36 is positioned.
Further, a kind of specific embodiment party referring to Figure 2 together to Fig. 4, as shaver 100 provided by the invention
Formula, the top of drive shaft 33 are equipped with the attachment base 34 of the transmission shaft 14 for being detachably connected cutter head 10.In drive shaft 33
Attachment base 34 is installed on top, to connect with the transmission shaft 14 of cutter head 10.It in other embodiments, can also be in drive shaft 33
Connection structure is arranged in top, to be detachably connected with transmission shaft 14.
Further, a kind of specific embodiment party referring to Figure 2 together to Fig. 4, as shaver 100 provided by the invention
Formula is also equipped with battery (not shown) in casing 31, and also motor 32 is connected battery, in order to provide power supply.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. tool bit connecting structure, the cover board including the cabinet top for being fixedly connected with handle, the cutter head for being fixed on cutter head
The first magnetic absorption member in seat and the second magnetic absorption member for cooperating the first magnetic absorption member described in magnetic, second magnetic absorption member are installed on
In the cover board, in a ring, second magnetic absorption member is in a ring for first magnetic absorption member, it is characterised in that: the cutter head connection
Structure further includes the fixing seat for being fixedly connected with the tool tip bottom of cutter head, and first magnetic absorption member is installed on the fixing seat
Bottom, and the fixing seat wraps up first magnetic absorption member, offers the transmission shaft for exposing the cutter head in the fixing seat
First through hole, the first through hole is located in first magnetic absorption member；Position on the cover board corresponding to the drive shaft of handle
It sets and offers the second through-hole, second magnetic absorption member is installed in second through-hole, is had in second magnetic absorption member for institute
The third through-hole that the drive shaft of handle passes through is stated, the second magnetic absorption member top surface cooperation is covered with steel disc, and the steel disc is in a ring.
2. tool bit connecting structure as described in claim 1, it is characterised in that: the edge of the centre bore of the steel disc, which is protruding with, matches
Close the annular sleeve for being inserted into the third through-hole.
3. tool bit connecting structure as described in claim 1, it is characterised in that: first magnetic absorption member is single side magnet, described
The magnetism of first magnetic absorption member bottom surface is greater than the magnetism of its another side.
4. tool bit connecting structure as described in claim 1, it is characterised in that: second magnetic absorption member is single side magnet, described
The magnetism of second magnetic absorption member top surface is greater than the magnetism of its another side.
5. tool bit connecting structure according to any one of claims 1-4, it is characterised in that: second magnetic absorption member is installed on institute
The bottom of cover board is stated, the positioning sleeve protruded into for the bottom of the fixing seat and first magnetic absorption member is convexly equipped on the cover board.
6. tool bit connecting structure as claimed in claim 5, it is characterised in that: the inner hole of the positioning sleeve is rounded, described solid
The outer profile of reservation bottom is in the cylinder with the inner hole of the positioning sleeve, and it is fixed to offer on the inner surface of the positioning sleeve
Position slot is convexly equipped with the corresponding convex being inserted into the locating slot in the fixing seat.
7. cutter head, including tool tip, the cutting unit being installed in the tool tip, the transmission shaft being installed in the tool tip
With the transmission mechanism for connecting the transmission shaft and the cutting unit, the bottom of the tool tip corresponds to the position of the transmission shaft
Set the aperture for offering and stretching out for the transmission shaft, it is characterised in that: the cutter head further includes being fixed on the tool tip bottom
Fixing seat and the first magnetic absorption member for being installed in the fixing seat, offer in the fixing seat and expose the of the transmission shaft
One through-hole, in a ring, the first through hole is located in first magnetic absorption member first magnetic absorption member, and the fixing seat wraps up institute
State the first magnetic absorption member.
8. handle, including casing, the motor being installed in the casing and the drive shaft being connected with the motor, the handle is also
Including being placed on the cover board of the cabinet top and the second magnetic absorption member being installed in the cover board, second magnetic absorption member is in ring
Shape, which is characterized in that the position on the cover board corresponding to the drive shaft offers the second through-hole, the second magnetic absorption member peace
It is described loaded on the third through-hole that in second through-hole, in second magnetic absorption member there is the drive shaft for the handle to pass through
The cooperation of second magnetic absorption member top surface is covered with steel disc, and the steel disc is in a ring.
9. shaver, it is characterised in that: including cutter head as claimed in claim 7 and handle as claimed in claim 8.
10. shaver, including cutter head and handle, the cutter head include tool tip, the cutting unit being installed in the tool tip,
The transmission mechanism of the transmission shaft and the connection transmission shaft and the cutting unit that are installed in the tool tip, the tool tip
Bottom correspond to the transmission shaft position offer for the transmission shaft stretch out aperture；The handle includes casing, peace
Loaded on the motor in the casing and the drive shaft being connected with the motor, it is characterised in that: the shaver further includes such as power
Benefit requires the described in any item tool bit connecting structures of 1-6, and the fixing seat is installed on the bottom of the tool tip, the cover board peace
Top loaded on the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963140.7A CN109049016A (en) | 2018-08-22 | 2018-08-22 | Tool bit connecting structure, cutter head, handle and shaver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810963140.7A CN109049016A (en) | 2018-08-22 | 2018-08-22 | Tool bit connecting structure, cutter head, handle and shaver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109049016A true CN109049016A (en) | 2018-12-21 |
Family
ID=64755824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810963140.7A Pending CN109049016A (en) | 2018-08-22 | 2018-08-22 | Tool bit connecting structure, cutter head, handle and shaver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109049016A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111941470A (en) * | 2019-05-17 | 2020-11-17 | 杭州乐秀电子科技有限公司 | Electric shaver connected through magnetic attraction |
| CN111941473A (en) * | 2019-05-17 | 2020-11-17 | 焕醒科技（杭州）有限公司 | Electric shaver |
| CN111941472A (en) * | 2019-05-17 | 2020-11-17 | 焕醒科技（杭州）有限公司 | Transmission mechanism for electric shaver and electric shaver with same |
| WO2021093834A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳素士科技股份有限公司 | Cutter head assembly and shaving apparatus having same |
| WO2021093833A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳素士科技股份有限公司 | Blade assembly, handle assembly, and induction-type shaver |
| WO2021093835A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳素士科技股份有限公司 | Cutter head assembly and shaver comprising same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111941470A (en) * | 2019-05-17 | 2020-11-17 | 杭州乐秀电子科技有限公司 | Electric shaver connected through magnetic attraction |
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| WO2021093834A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳素士科技股份有限公司 | Cutter head assembly and shaving apparatus having same |
| WO2021093833A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳素士科技股份有限公司 | Blade assembly, handle assembly, and induction-type shaver |
| WO2021093835A1 (en) * | 2019-11-15 | 2021-05-20 | 深圳素士科技股份有限公司 | Cutter head assembly and shaver comprising same |
| EP4059674A4 (en) * | 2019-11-15 | 2023-01-25 | Shenzen Soocas Technology Co., Ltd. | Blade assembly, handle assembly, and induction-type shaver |
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Address after: Room 1101, 1102, 1103, 1104, Room 401, 402, building 2, Chongwen Park, Nanshan wisdom Park, No. 3370 Liuxian Avenue, Fuguang community, Taoyuan Street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: Shenzhen sushi Technology Co., Ltd Address before: 518000 the 5 floor of Hua Hua 8, 32 lane, 32 Sha Li Road, Xili street, Shenzhen, Guangdong. Applicant before: SOOCARE (SHENZHEN) TECHNOLOGY Co.,Ltd. |
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