CN109573914A - Automatic can opener - Google Patents
Automatic can opener Download PDFInfo
- Publication number
- CN109573914A CN109573914A CN201811411004.3A CN201811411004A CN109573914A CN 109573914 A CN109573914 A CN 109573914A CN 201811411004 A CN201811411004 A CN 201811411004A CN 109573914 A CN109573914 A CN 109573914A
- Authority
- CN
- China
- Prior art keywords
- opener
- rotational handle
- driving gear
- shell
- blade
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
- B67B7/00—Hand- or power-operated devices for opening closed containers
- B67B7/38—Power-operated cutting devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Opening Bottles Or Cans (AREA)
Abstract
The invention discloses a kind of automatic can openers, comprising: shell, and driving gear are installed on shell, and be controlled by driving motor rotation for driving can to rotate；Rotational handle is rotatably connected on shell；Push switch on shell and is located on the rotation path of rotational handle, and push switch is electrically connected with driving motor；Can opener is installed in rotational handle；Rotational handle starts driving motor when pushing push switch, and on the inside of the blade of can opener between the outside of driving gear and clamp structure is collectively formed in the gear tip clearance of the blade of blade and driving gear.In can opening, can is clamped between can opener and driving gear by rotation rotational handle, while gear being driven to be activated, and drives can rotation that can opening can be completed, very simply, conveniently.
Description
Technical field
The present invention relates to a kind of can opening machine, in particular to a kind of automatic can opener.
Background technique
Existing can opening head apparatus is usually all to be attached to bite on one handle, uses for being engaged in incision can
The joint edge of ontology.However, user must spend very big strength to remove rotation handle and it is necessary to can is held on the other hand,
The other hand operates bite to cut the joint edge of can ontology, in this way, which the can opening head of above-mentioned typically used as manpower is used
Tool, user is operationally than less easily.
Summary of the invention
The object of the present invention is to provide a kind of automatic can openers, realize automation can opening, simple, convenient.
Above-mentioned technical purpose one of the invention has the technical scheme that
A kind of automatic can opener, comprising:
Shell, and
Gear is driven, for driving can to rotate, is installed on shell, and be controlled by driving motor rotation；
Rotational handle is rotatably connected on shell；
Push switch on shell and is located on the rotation path of rotational handle, and the push switch and driving motor electricity
Connection；
Can opener is installed in rotational handle；
The rotational handle starts driving motor, and the blade inside of the can opener and driving gear when pushing push switch
Between outside and the blade of blade and driving gear gear tip clearance clamp structure is collectively formed.
So set, when in use, the flared end portions (i.e. the face parallel with can end face) of being supported and are located at sliding tooth
On the tooth top of wheel, rotational handle is then rotated, the inside of can opener is supported and is located on the inside of flange, between the lateral wall of driving gear
It is formed and clamps radially fixed can；And the blade of can opener is supported and is located at the top of can, is formed one on the other between driving gear
It clamps can axial restraint.After completing above-mentioned clamp structure, push switch is pressed while rotational handle compresses can, this
When, driving motor starting drives the rotation of sliding tooth wheel, and under the effect of above-mentioned clamp structure, driving gear can be along can flange band
Dynamic can rotates, and can opener can be inserted into inside can from roof, after can completes the rotation of a circle, that is, completes
Can opening, operation is very simply, conveniently.
Further preferably are as follows: be provided with position limit arm on the shell, be provided with pressure arm in the rotational handle, when described turn
When fixed handle pushes push switch, the position limit arm and pressure arm are located at the two sides of driving gear and can opener and are located at sliding tooth
Wheel top.
So set, when processed can clamps, position limit arm and pressure arm can in the two sides of driving gear and can opener, and
It is against the top of can, stable triangle clamp structure is formed between driving gear, can is fixed well, makes to drive
When gear drives can rotation, can will not shake and deviate to drive the clamping between gear and can opener.
Further preferably are as follows: the pressure arm is a spring leaf.
So set, make pressure arm that there is certain elasticity, while holding to the fixed effect of can, enable can
It is more easier to be driven and rotates；Simultaneously before pushing push switch, can be clamped in advance, complete pre- clamping
After continue rotational handle rotation is driven to make pressure arm while deformation occurs, start to press push switch, make the clamping of can more
It is easy.
Further preferably are as follows: the can opener is rotatably connected in rotational handle, and waist type limit is provided on the can opener
Position hole, the gag lever post of waist type limit hole is provided through in the rotational handle；It is provided in the rotational handle and can opener
To setting and in generating torsional spring by from blade to the extrapolated elastic force of rotational handle on can opener；When the rotational handle pushes
When push switch, the blade of the can opener is tilted to the direction of driving gear.
Due in clamping, being by manual hand manipulation, if be inserted into can opener before the rotation of sliding tooth wheel
In can, then need to realize by manually applying external force at this time, the power for completing application needed for the operation is larger, drives when in addition initial
Contact area between moving gear and flange is very small so that clamping and it is unstable, apply at this time above-mentioned external force be easy shine
It is detached from and clamps at can.Therefore make can opener without being inserted into can by above-mentioned setting, when initial, need to only blade be made to be pressed on tank
Overhead, and when driving gear to start turning, driving the tooth of gear that can be pressed into flange makes to drive gear and flange
Between contact area increase, connection between the two it is more stable, and at this time torsional spring and inclined blade setting effect under, can
Will drive can opener in rotation is inserted into blade in can.
Further preferably are as follows: when the rotational handle pushes push switch, the can opener is located at the one of driving gear
Side, one end that the can of clamping is located at pressure arm are tilted to can opener direction, and tilting angle is 1-5 °.
So set, making can in rotation, it is easier to be inserted into can opener in can.
Further preferably are as follows: spacing is -0.1 ~ 0.2mm between the blade inner side end and the end face outside for driving gear；
Along the abutting seat of gear shaft heart line direction protrusion on the shell, the raised end face for abutting seat is higher than driving gear
Outer lateral side, the abutting seat are located at driving side of the gear far from position limit arm.
The side wall that seat is used to resist can is abutted, for firm clamping；In addition, because the thickness of can flange is greater than
0.2mm's, thus it is above-mentioned be arranged in clamping when can be along axial direction have the inclined of certain angle, and flange and driving gear
Between contact itself it is very small, contact surface can be further decreased after inclination, although spacing gets over hour, the outside of gear is driven and opens
The inside of tank knife can be more preferable to the clamping effect of can flange, but the meeting decrease that the clamping effect in axial direction is opposite, and spacing
When excessive, clamping effect radially can be weakened, and it is unstable both to will lead to clamping.The setting of above range can make
Can clamps tighter, stronger, and not will lead to sliding tooth wheel and be unable to drive can rotation.
Further preferably are as follows: spacing is 0 ~ 0.2mm between the blade inner side end and the end face outside for driving gear, described
Be provided with arc-shaped salient point on the inside of can opener, the arc-shaped salient point be located at the blade back side and height of projection be greater than 0mm,
Less than 0.3mm, and the height of projection of the arc-shaped salient point is greater than between blade inner side end and the end face outside for driving gear
Spacing；Along the abutting seat of gear shaft heart line direction protrusion on the shell, the raised end face for abutting seat is higher than driving
The outer lateral side of gear, the abutting seat are located at driving side of the gear far from position limit arm.
So set, restriction effect in the radial direction can be smaller when starting, but due to the spacing setting in 0 ~ 0.2mm
When can tilt angle in the axial direction it is smaller so that can be more convenient when initial clipping operation, and be inserted into tank in can opener
After in head, arc-shaped salient point can be contacted with the inner wall of can, can radially further be clamped can at this time, make clamping more
Stablize.
Further preferably are as follows: be provided with the through-hole that passes through of shaft for driving gear on the shell, the through-hole it is straight
Diameter is greater than the diameter of the shaft of driving gear.
So set, driving gear can carry out swing by a small margin, make to drive connecing between gear and flange in clamping
Touching is more preferable.
Further preferably are as follows: be provided in the rotational handle for the magnet at the top of can be sucked.
So set, magnet the top cover cut out can be sucked, completion while taking can after completing to cut can opening
The separation of can and top cover, avoids top cover from staying in can.
Further preferably are as follows: the jack being detachably connected for rotational handle, the rotational handle are provided on the shell
Rotation axis on be provided with limited block, be provided on the side wall of the jack along its direction of axis line setting escape groove, it is described
Circumferentially arranged annular groove is additionally provided on the inner wall of jack, the annular groove is connected to escape groove.
It polishes so set, disassembling rotational handle.
In conclusion the invention has the following advantages: rotating rotational handle in can opening for can and being clamped in can opening
Between knife and driving gear, while gear being driven to be activated, drives can rotation that can opening can be completed, very simply, conveniently.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the partial structural diagram of shell in the present embodiment；
Fig. 3 is the structural schematic diagram of rotational handle in the present embodiment；
Fig. 4 is the back side of shell structural schematic diagram of the present embodiment；
Main view when Fig. 5 is can opening in the present embodiment；
Side view when Fig. 6 is can opening in the present embodiment.
In figure, 1, shell；11, through-hole；12, jack；121, escape groove；122, annular groove；13, locating part；14, slow down
Gear set；2, gear is driven；21, shaft；3, rotational handle；31, rotation axis；311, limited block；32, gag lever post；33, torsional spring；
34, pressure arm；4, can opener；41, waist type limit hole；42, arc-shaped salient point；5, magnet；6, position limit arm；7, push switch；71, it dials
Piece；8, knife sharpener.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term " on ", "lower", "left", "right"
Setting 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, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.
A kind of automatic can opener, as shown in Figure 1, including shell 1, driving gear 2, rotational handle 3, push switch 7 and open
Tank knife 4.
One driving motor (not shown) and train of reduction gears 14(are installed in shell 1 referring to fig. 4), reference Fig. 2,
The front of shell 1 is provided with through-hole 11, a shaft 21 is inserted on through-hole 11, shell is inserted into from through-hole 11 in one end of shaft 21
Connect with train of reduction gears 14 in body 1, the other end stretches out shell 1 and is fixedly connected outside with gear 2 is driven, wherein through-hole 11 it is straight
Diameter is greater than the diameter of the shaft 21 of driving gear 2, so that shaft 21 can slightly be swung in through-hole 11, to make to drive gear
2 can carry out swing by a small margin.
As shown in figure 3, being provided with rotation axis 31 in rotational handle 3, limit is provided in the end sidewalls of rotation axis 31
Block 311.Referring to Fig. 2, it is additionally provided with jack 12 in the front of shell 1, is provided on the side wall of jack 12 along its direction of axis line
The escape groove 121 of setting, is additionally provided with circumferentially arranged annular groove 122 on the inner wall of jack 12, annular groove 122 with keep away
Slot 121 is allowed to be connected to.Rotational handle 3 is inserted in jack 12 by rotation axis 31, when limited block 311 is transferred to annular groove 122
Rotation axis 31 is axially fixed in jack 12.
As shown in figure 3, can opener 4 is installed in rotational handle 3, can opener 4 is rotatably connected in rotation axis 31, in can opening
Waist type limit hole 41, the arc-shaped structure setting of waist type limit hole 41, the axle center that its center of circle is rotation axis 31 are provided on knife 4.?
The gag lever post 32 of waist type limit hole 41, gag lever post 32 and the cooperation limitation limit of waist type limit hole 41 are provided through in rotational handle 3
Position bar 32 rotates within a certain angle.
Torsional spring 33 is provided in rotational handle 3, torsional spring 33 is an elastic piece, and one end of torsional spring 33 is fixed on rotational handle 3
On, the other end and can opener 4, which support, to be set and in generating the elastic force that blade is extrapolated to rotational handle 3 on can opener 4.
As shown in Figure 1, being provided with a linking arm in rotational handle 3, the end of linking arm is rotatably connected to a magnet 5 and is used for
It is sucked at the top of can.
The front of shell 1 is provided with position limit arm 6, position limit arm 6 is located at the upper left side of driving gear 2.In conjunction with attached drawing 3, turn
Pressure arm 34 is provided on fixed handle 3, pressure arm 34 is a spring leaf, and pressure arm 34 is fixed in rotational handle 3 in < shape, the upper end, under
3 lower section of rotational handle is stretched out at end.
In the front of shell 1 along the abutting seat of driving 2 direction of axis line of gear protrusion, as shown in fig. 6, abutting the protrusion of seat
End face is higher than the outer lateral side of driving gear 2, abuts seat and is located at driving side of the gear 2 far from position limit arm 6.
As shown in Figure 2 and Figure 4,7 main body of push switch is set in shell 1, and push switch 7 is electrically connected with driving motor.
It is provided with a plectrum 71 in push switch 7, the front of shell 1 is provided with loose slot, plectrum 71 is out of shell 1
It stretches out outside loose slot.Wherein, the plectrum 71 of push switch 7 is located on the rotation path of rotational handle 3, in turning for rotational handle 3
During dynamic, it can push down and drive push switch 7 to move up and down on plectrum 71.Reset spring is provided in shell 1 to reset
Push switch 7, reset spring upper end is abutted with push switch 7, lower end is abutted with shell 1.
The lower section of push switch 7 is provided with electric contact point and electrical contact, electric contact point is in zigzag, and one end of electric contact point is fixed
On shell 1, the other end be upturned and connect with push switch 7, electrical contact is located at the underface of push switch 7.
In the fixed finite place piece 13 in the front of shell 1, locating part 13 is located at the lower section of plectrum 71, pushes in rotational handle 3
When plectrum 71 opens push switch 7, locating part 13 limits rotational handle 3 and rotates.
As shown in Figure 5 and Figure 6, when rotational handle 3 pushes push switch 7, can opener 4 is located at the side of driving gear 2,
One end that the can of clamping is located at pressure arm 34 is tilted to 4 direction of can opener, and tilting angle is 1-5 °.
Spacing is 0 ~ 0.2mm between blade inner side end and the end face outside for driving gear 2, and the inside of can opener 4 is provided with
Arc-shaped salient point 42, arc-shaped salient point 42 is located at the blade back side and height of projection is greater than 0mm, is less than 0.3mm, and arc-shaped
The height of projection of salient point 42 is greater than the spacing between blade inner side end and the end face outside for driving gear 2.
As shown in figure 4, avoiding being provided with a knife sharpener 8 in shell 1, rotational handle 3 can be disassembled, whetted a knife
It polishes in device 8 can opener 4.
When in use, the flared end portions of can (i.e. the face parallel with can end face) is supported to the tooth top for being located at driving gear 2
On, rotational handle 3 is then rotated, the inside of can opener 4 is supported and is located on the inside of flange, is formed between the lateral wall of driving gear 2
Clamp radially fixed can；And the blade of can opener 4 is supported and is located at the top of can, and folder one on the other is formed between driving gear 2
Hold can axial restraint, form the pre- clamping to can, continue to push rotational handle 3 at this time, while can is compressed under
Press compress switch 7 plectrum 71, at this point, driving motor starting drive driving gear 2 rotate, above-mentioned clamp structure effect under,
Driving gear 2 can drive can to rotate along can flange, and can opener 4 can be inserted into inside can from roof, work as tank
After head completes the rotation of a circle, can opening is completed.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the protection scope of invention.
Claims (10)
1. a kind of automatic can opener, characterized in that include:
Shell (1), and
It drives gear (2), for driving can to rotate, is installed on shell (1), and be controlled by driving motor rotation；
Rotational handle (3) is rotatably connected on shell (1)；
Push switch (7) is set on shell (1) and is located on the rotation path of rotational handle (3), and the push switch (7)
It is electrically connected with driving motor；
Can opener (4) is installed on rotational handle (3)；
The rotational handle (3) pushes push switch (7) Shi Qidong driving motor, and on the inside of the blade of the can opener (4) with
Drive gear (2) outside between and blade blade and driving gear (2) gear tip clearance clamp structure is collectively formed.
2. automatic can opener according to claim 1, it is characterized in that: being provided with position limit arm (6), institute on the shell (1)
It states and is provided with pressure arm (34) on rotational handle (3), when the rotational handle (3) push push switch (7), the position limit arm
(6) it is located at the two sides of driving gear (2) and can opener (4) with pressure arm (34) and is located above driving gear (2).
3. automatic can opener according to claim 2, it is characterized in that: the pressure arm (34) is a spring leaf.
4. automatic can opener according to claim 3, it is characterized in that: the can opener (4) is rotatably connected on rotational handle
(3) on, it is provided with waist type limit hole (41) on the can opener (4), the limit of waist type is provided through on the rotational handle (3)
The gag lever post (32) in hole (41)；It is provided with to support with can opener (4) on the rotational handle (3) and sets and generated on can opener (4)
By blade to the torsional spring (33) of the extrapolated elastic force of rotational handle (3)；When the rotational handle (3) push push switch (7)
When, the blade of the can opener (4) is tilted to the direction of driving gear (2).
5. automatic can opener according to claim 4, it is characterized in that: when the rotational handle (3) push push switch (7)
When, the can opener (4) is located at the side of driving gear (2), and the can of clamping is located at one end of pressure arm (34) to can opener (4)
Direction tilts, and tilting angle is 1-5 °.
6. the automatic can opener according to any one of claim 2-5, it is characterized in that: the blade inner side end and drive
Spacing is -0.1 ~ 0.2mm between the end face outside of moving gear (2)；It is convex along driving gear (2) direction of axis line on the shell (1)
The abutting seat risen, the raised end face for abutting seat are higher than the outer lateral side of driving gear (2), and the abutting seat is located at sliding tooth
Take turns the side of (2) far from position limit arm (6).
7. automatic can opener according to claim 5, it is characterized in that: the blade inner side end and driving gear (2)
Spacing is 0 ~ 0.2mm between end face outside, is provided with arc-shaped salient point (42) on the inside of the can opener (4), described arc-shaped convex
The height of projection that point (42) is located at the blade back side and salient point is greater than 0mm, is less than 0.3mm, and the arc-shaped salient point (42)
Height of projection is greater than the spacing between blade inner side end and the end face outside for driving gear (2)；Along sliding tooth on the shell (1)
The abutting seat of (2) direction of axis line protrusion is taken turns, the raised end face for abutting seat is higher than the outer lateral side of driving gear (2), institute
It states and abuts the side that seat is located at driving gear (2) separate position limit arm (6).
8. automatic can opener according to claim 1, it is characterized in that: being provided on the shell for driving gear (2)
The through-hole (11) that shaft (21) passes through, the diameter of the through-hole (11) are greater than the diameter of the shaft (21) of driving gear (2).
9. automatic can opener according to claim 1, it is characterized in that: being provided in the rotational handle (3) for being sucked
Magnet (5) at the top of can.
10. according to claim 1 or automatic can opener described in 9, it is characterized in that: being provided on the shell (1) for rotating hand
The jack (12) that handle (3) is detachably connected is provided with limited block (311) in the rotation axis (31) of the rotational handle (3), described
It is provided with the escape groove (121) along the setting of its direction of axis line on the side wall of jack (12), is gone back on the inner wall of the jack (12)
It is provided with circumferentially arranged annular groove (122), the annular groove (122) is connected to escape groove (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411004.3A CN109573914B (en) | 2018-11-24 | 2018-11-24 | Automatic can opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811411004.3A CN109573914B (en) | 2018-11-24 | 2018-11-24 | Automatic can opener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109573914A true CN109573914A (en) | 2019-04-05 |
| CN109573914B CN109573914B (en) | 2021-07-09 |
Family
ID=65924308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811411004.3A Expired - Fee Related CN109573914B (en) | 2018-11-24 | 2018-11-24 | Automatic can opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109573914B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548622A (en) * | 2021-06-22 | 2021-10-26 | 宁波凯迪利电器有限公司 | Can opener |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1253241A (en) * | 1968-01-08 | 1971-11-10 | ||
| US6505405B2 (en) * | 2001-04-05 | 2003-01-14 | Main Power Electrical Factory Limited | Electric can opener |
| CN2920963Y (en) * | 2006-03-07 | 2007-07-11 | 李惠玲 | Electric can-opener structure |
| CN201424364Y (en) * | 2008-06-18 | 2010-03-17 | 李惠玲 | Can opening tool |
| CN201567209U (en) * | 2009-11-23 | 2010-09-01 | 崔濠麟 | Fully-automatic can knife |
| CN201801373U (en) * | 2010-08-29 | 2011-04-20 | 杨成标 | Fully automatic can opener |
-
2018
- 2018-11-24 CN CN201811411004.3A patent/CN109573914B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1253241A (en) * | 1968-01-08 | 1971-11-10 | ||
| US6505405B2 (en) * | 2001-04-05 | 2003-01-14 | Main Power Electrical Factory Limited | Electric can opener |
| CN2920963Y (en) * | 2006-03-07 | 2007-07-11 | 李惠玲 | Electric can-opener structure |
| CN201424364Y (en) * | 2008-06-18 | 2010-03-17 | 李惠玲 | Can opening tool |
| CN201567209U (en) * | 2009-11-23 | 2010-09-01 | 崔濠麟 | Fully-automatic can knife |
| CN201801373U (en) * | 2010-08-29 | 2011-04-20 | 杨成标 | Fully automatic can opener |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113548622A (en) * | 2021-06-22 | 2021-10-26 | 宁波凯迪利电器有限公司 | Can opener |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109573914B (en) | 2021-07-09 |
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Granted publication date: 20210709 Termination date: 20211124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |