CN217148520U

CN217148520U - Can opener

Info

Publication number: CN217148520U
Application number: CN202220654222.5U
Authority: CN
Inventors: 刘炎榆
Original assignee: Zhuhai Junjian Leather & Plastic Industry Co ltd
Current assignee: Zhuhai Junjian Leather & Plastic Industry Co ltd
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-08-09
Anticipated expiration: 2032-03-24

Abstract

The utility model aims at providing a simple structure, easy operation is convenient, can improve the can opener of can opening efficiency widely. The utility model discloses an shell body, drive arrangement, eccentric shaft, blade and sharp gear, drive arrangement sets up the inside of shell body, two rotation ends of drive arrangement respectively with the eccentric shaft with sharp gear is connected, the blade sets up on the eccentric shaft, the blade with sharp gear parallel arrangement just the blade is close to sharp gear. The utility model discloses be applied to the utensil technical field of opening the jar.

Description

Can opener

Technical Field

The utility model discloses be applied to can opener technical field, in particular to can opener.

Background

With the continuous improvement of living standards of people, tourism has become an essential part in the life of people, cans are widely liked by people due to the characteristic that the cans can be stored for a long time at normal temperature, but the cans need to be cut off the sealing covers by using a cutter to take out food, are labor-consuming in use, are inconvenient to eat, and can be accidentally injured by the cutter.

A prior art patent document CN208135861U discloses a can opener, which is compatible with cans of different diameters and can be opened quickly and safely, but the can opener is still troublesome in that a screw is manually adjusted to clamp the can with an arc-shaped clamp plate, and then a handle is rotated to cut off the protective cover by rotating a cutter. If the can opener which has simple structure and simple and convenient operation and can greatly improve the can opening efficiency can be designed, the problems can be well solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide a simple structure, easy operation is convenient, can improve the can opener of can opening efficiency widely.

The utility model adopts the technical proposal that: the utility model discloses an shell body, drive arrangement, eccentric shaft, blade and sharp gear, drive arrangement sets up the inside of shell body, two rotation ends of drive arrangement respectively with the eccentric shaft with sharp gear is connected, the blade sets up on the eccentric shaft, the blade with sharp gear parallel arrangement just the blade is close to sharp gear.

It is thus clear that by the above-mentioned scheme, when the can is opened to needs, will the utility model discloses arrange the top of can in, make the outer wall of can be located the blade with between the pointed gear, through drive arrangement's drive, the eccentric shaft drives the blade is close to gradually pointed gear, until the blade cuts into stall behind the jar body, and pointed gear pierces the outer wall of can under the pressure, just pointed gear continues to rotate, drives the can under the effect of friction and carries out the rotation, makes the blade cuts open sealed lid along the outer wall of can, is in at last drive arrangement's drive is in, makes the blade resets, realizes automatic withdrawal of a knife. Therefore, the utility model discloses simple structure, easy operation is convenient, and the security is good, has not only improved can-opening efficiency widely, but also does not limit the size of can, can both open, and the commonality is high.

Further, the driving device comprises a motor, a first double-layer gear, a second double-layer gear, a third double-layer gear, a fourth double-layer gear, a fifth double-layer gear and a sixth double-layer gear, the motor is fixed on the outer shell, a driving bevel gear is arranged at the output end of the motor and meshed with the first double-layer gear, the first double-layer gear is meshed with the second double-layer gear, the second double-layer gear is meshed with the third double-layer gear, the third double-layer gear is meshed with the fourth double-layer gear, the fourth double-layer gear is meshed with the fifth double-layer gear, the fifth double-layer gear is meshed with the sixth double-layer gear, the third double-layer gear is positioned above the first double-layer gear, and the fourth double-layer gear is positioned above the second double-layer gear, the first double-layer gear, the second double-layer gear, the third double-layer gear, the fourth double-layer gear, the fifth double-layer gear and the sixth double-layer gear are all in running fit on the outer shell, the sharp gear is connected with the fifth double-layer gear, and the eccentric shaft is connected with the sixth double-layer gear. Therefore, the driving bevel gear drives the first double-layer gear to rotate, the first double-layer gear drives the second double-layer gear to rotate, the second double-layer gear drives the third double-layer gear to rotate, the third double-layer gear drives the fourth double-layer gear to rotate, the fourth double-layer gear drives the fifth double-layer gear to rotate, the fifth double-layer gear drives the sixth double-layer gear to rotate, and a relatively large transmission ratio can be realized under the meshing transmission of a plurality of double-layer gears.

Further, first double-deck gear includes driven bevel gear and spur gear, drive bevel gear with driven bevel gear meshes mutually, driven bevel gear normal running fit is in on the shell body, the spur gear sets up driven bevel gear's up end, the second double-deck gear with the spur gear meshes mutually. Therefore, the driving bevel gear drives the driven bevel gear to rotate through the driving of the motor, the straight gear is fixed on the upper end surface of the driven bevel gear and rotates, the second double-layer gear is meshed with the straight gear, and the straight gear drives the second double-layer gear to rotate.

Further, the sixth double-layer gear comprises a swinging wheel and a gear ring, a supporting column is arranged on the lower end face of the swinging wheel, the eccentric shaft is arranged on the lower end face of the supporting column, an arc-shaped rack and two arc-shaped grooves are arranged on the edge of the swinging wheel, the two arc-shaped grooves are respectively located at two ends of the arc-shaped rack, the gear ring is sleeved on the supporting column, the inner diameter of the gear ring is larger than the outer diameter of the supporting column, the gear ring is located between the swinging wheel and the bottom of the shell body, and the arc-shaped rack and the gear ring are all meshed with the fifth double-layer gear. It can be seen that when the fifth double-layer gear rotates, the sharp gear, the swinging wheel and the toothed ring are driven to rotate, and when the lower-layer gear of the fifth double-layer gear is fitted in the arc-shaped groove, the lower-layer gear of the fifth double-layer gear is not meshed with the arc-shaped rack, so that the swinging wheel stops rotating, namely the blade stops moving, and the blade cuts into the can body.

Furthermore, the lower end face of the swinging wheel is also provided with an arc-shaped block, the inner side of the arc-shaped block is provided with small teeth, and the small teeth are meshed with the gear ring. Therefore, when the lower gear of the fifth double-layer gear is matched with one of the arc-shaped grooves, the toothed ring is driven to rotate under the action of the lower gear of the fifth double-layer gear, and the toothed ring can generate deviation, so that the small teeth are separated from the tooth grooves of the toothed ring, and the toothed ring is prevented from driving the oscillating wheel to rotate; after the sealing cover of the can is cut off, the fifth double-layer gear rotates in the opposite direction under the driving of the motor, the toothed ring is driven to rotate in the opposite direction, the toothed ring is driven to reset, small teeth on the oscillating wheel are matched in tooth grooves of the toothed ring, namely the small teeth are meshed with the arc-shaped racks, the toothed ring drives the oscillating wheel to rotate in the opposite direction, lower-layer gears of the fifth double-layer gear are separated from the arc-shaped grooves and are meshed with the arc-shaped racks again until the lower-layer gears of the fifth double-layer gear are matched in the other arc-shaped grooves, at the moment, the blade stops rotating and resets, and finally, the motor is stopped to be driven, so that automatic tool withdrawal is realized.

Further, the can opener still includes the control panel, the up end of shell body is provided with switch and pilot lamp, the switch, the pilot lamp and the motor all with the control panel electricity is connected. Therefore, the switch is used for starting or closing the motor, the indicator light is used for prompting the starting and closing state of the motor, if the indicator light is turned on, the motor is started, otherwise, the motor is not started.

Further, a protective cover is arranged on the lower end face of the outer shell, and the blade is located between the protective cover and the outer shell. It is thus clear that, not start the utility model discloses the time, the blade is accomodate in the cavity of visor, avoid the blade causes the accidental injury.

Further, the can opener still includes the battery, the battery sets up the inside of shell body, be provided with the interface that charges on the shell body, the interface that charges with the battery electricity is connected, the battery with the motor electricity is connected. It can be seen that the battery is used for supplying electric energy to the motor, and the charging interface is used for charging the battery.

Further, the lower end face of the outer shell is provided with a magnetic suction head. It can be seen that the magnetic suction head is used to grip the sealing lid of the can.

Furthermore, the can opener further comprises a locking assembly, the locking assembly comprises a gasket and a locking screw, a mounting ring is arranged on the blade, the mounting ring is sleeved on the eccentric shaft, the gasket is arranged on the lower end face of the blade, and the locking screw penetrates through the gasket and is in threaded connection with the eccentric shaft. Therefore, when the blade needs to be replaced, only the locking screw needs to be disassembled and assembled.

Drawings

Fig. 1 is a perspective view of a first viewing angle of the present invention;

fig. 2 is a perspective view of the present invention from a second perspective;

fig. 3 is a perspective view of the internal structure at a first viewing angle of the present invention;

fig. 4 is a perspective view of the internal structure at a second viewing angle of the present invention;

fig. 5 is a perspective view of the fifth double gear and the sixth double gear;

FIG. 6 is a perspective view of the wobble wheel;

fig. 7 is a bottom view of the sixth double-layer gear before the start of the present invention;

fig. 8 is a bottom view of the sixth double-layer gear after the utility model is started.

Detailed Description

As shown in fig. 1 to 8, in this embodiment, the present invention includes an outer casing 1, a driving device, an eccentric shaft 2, a blade 3 and a spur gear 4, the driving device is disposed inside the outer casing 1, two rotating ends of the driving device are respectively connected to the eccentric shaft 2 and the spur gear 4, the blade 3 is disposed on the eccentric shaft 2, the blade 3 and the spur gear 4 are disposed in parallel, and the blade 3 is close to the spur gear 4.

In this embodiment, when the can is opened to needs, will the utility model discloses arrange the top of can in, make the outer wall of can be located blade 3 with between the pointed gear 4, through drive arrangement's drive, eccentric shaft 2 drives blade 3 is close to gradually pointed gear 4, until blade 3 cuts into stall behind the jar body, and pointed gear 4 pierces the outer wall of can under the pressure effect, just pointed gear 4 continues to rotate, drives the can under the effect of friction and carries out the rotation, makes blade 3 cuts open sealed lid along the outer wall of can, makes the blade resets, realizes automatic withdrawal of tool. Therefore, the utility model discloses simple structure, easy operation is convenient, and the security is good, has not only improved can-opening efficiency widely, but also does not limit the size of can, can both open, and the commonality is high.

In this embodiment, the driving device includes a motor 5, a first double-layer gear 6, a second double-layer gear 7, a third double-layer gear 8, a fourth double-layer gear 9, a fifth double-layer gear 10, and a sixth double-layer gear 11, the motor 5 is fixed on the outer casing 1, a drive bevel gear 12 is provided at an output end of the motor 5, the drive bevel gear 12 is engaged with the first double-layer gear 6, the first double-layer gear 6 is engaged with the second double-layer gear 7, the second double-layer gear 7 is engaged with the third double-layer gear 8, the third double-layer gear 8 is engaged with the fourth double-layer gear 9, the fourth double-layer gear 9 is engaged with the fifth double-layer gear 10, the fifth double-layer gear 10 is engaged with the sixth double-layer gear 11, and the third double-layer gear 8 is located above the first double-layer gear 6, the fourth double-layer gear 9 is located above the second double-layer gear 7, the first double-layer gear 6, the second double-layer gear 7, the third double-layer gear 8, the fourth double-layer gear 9, the fifth double-layer gear 10 and the sixth double-layer gear 11 are all in running fit on the outer shell 1, the pointed gear 4 is connected with the fifth double-layer gear 10, and the eccentric shaft 2 is connected with the sixth double-layer gear 11.

In the present embodiment, the first double-gear 6, the second double-gear 7, the third double-gear 8, the fourth double-gear 9, the fifth double-gear 10, and the sixth double-gear 11 are all rotationally fitted on the outer housing 1 by driving of the motor 5. The fifth double-layer gear 10 drives the sharp gear 4 to rotate, and the sixth double-layer gear 11 drives the blade 3 to be close to the sharp gear 4.

In this embodiment, the first double-layer gear 6 includes a driven bevel gear 13 and a spur gear 14, the driving bevel gear 12 is engaged with the driven bevel gear 13, the driven bevel gear 13 is rotationally fitted on the outer housing 1, the spur gear 14 is disposed on an upper end surface of the driven bevel gear 13, and the second double-layer gear 7 is engaged with the spur gear 14.

In this embodiment, the sixth double-layer gear 11 includes a swing wheel 15 and a gear ring 16, a support pillar 17 is disposed on a lower end surface of the swing wheel 15, the eccentric shaft 2 is disposed on a lower end surface of the support pillar 17, an arc-shaped rack 18 and two arc-shaped grooves 19 are disposed on an edge of the swing wheel 15, the two arc-shaped grooves 19 are respectively located at two ends of the arc-shaped rack 18, the gear ring 16 is sleeved on the support pillar 17, an inner diameter of the gear ring 16 is greater than an outer diameter of the support pillar 17, the gear ring 16 is located between the swing wheel 15 and the bottom of the outer shell 1, and the arc-shaped rack 18 and the gear ring 16 are both meshed with the fifth double-layer gear 10.

In this embodiment, when the fifth double-layer gear 10 rotates, the sharp gear 4, the swinging wheel 15 and the toothed ring 16 are driven to rotate, and when the lower gear 33 of the fifth double-layer gear 10 is fitted in one of the arc-shaped grooves 19, the lower gear 33 is not meshed with the arc-shaped rack 18, so that the swinging wheel 15 stops rotating, that is, the blade 3 stops moving, and the blade 3 already cuts into the can body.

In this embodiment, the lower end surface of the swinging wheel 15 is further provided with an arc-shaped block 21, and the inner side of the arc-shaped block 21 is provided with a small tooth 22, and the small tooth 22 is meshed with the toothed ring 16.

In this embodiment, when the lower gear 33 is fitted in one of the arc-shaped grooves 19, the toothed ring 16 is driven to rotate under the action of the lower gear 33, and the toothed ring 16 is deflected, so that the small teeth 22 are disengaged from the tooth grooves of the toothed ring 16, and the toothed ring 16 is prevented from driving the swinging wheel 15 to rotate; after the sealing cover of the can is cut off, the fifth double-layer gear 10 is driven by the motor 5 to rotate in the opposite direction, so that the toothed ring 16 is driven to rotate in the opposite direction, and simultaneously, the toothed ring 16 is driven to reset, the small teeth 22 on the swinging wheel 15 are matched in tooth grooves of the toothed ring 16, namely, the small teeth 22 are meshed with the arc-shaped rack 18, the toothed ring 16 drives the swinging wheel 15 to rotate in the opposite direction, the lower-layer gear 33 is separated from the arc-shaped groove 19 and is meshed with the arc-shaped rack 18 again until the lower-layer gear 33 is matched in another arc-shaped groove 19, at the moment, the rotation of the blade 3 is stopped and reset, and finally, the motor 5 is stopped to drive.

In this embodiment, the can opener further comprises a control board 23, a switch 24 and an indicator light 25 are arranged on the upper end face of the outer shell 1, and the switch 24, the indicator light 25 and the motor 5 are all electrically connected with the control board 23.

In the present embodiment, the lower end surface of the outer housing 1 is provided with a protective cover 26, and the blade 3 is located between the protective cover 26 and the outer housing 1.

In this embodiment, the can opener further comprises a battery 27, the battery 27 is arranged inside the outer shell 1, a charging interface 28 is arranged on the outer shell 1, the charging interface 28 is electrically connected with the battery 27, and the battery 27 is electrically connected with the motor 5.

In this embodiment, the lower end surface of the outer housing 1 is provided with a magnetic attraction head 29.

In this embodiment, the can opener further comprises a locking assembly, the locking assembly comprises a gasket 30 and a locking screw 31, a mounting ring 32 is arranged on the blade 3, the mounting ring 32 is sleeved on the eccentric shaft 2, the gasket 30 is arranged on the lower end face of the blade 3, and the locking screw 31 penetrates through the gasket 30 and then is in threaded connection with the eccentric shaft 2.

Claims

1. A can opener characterized in that: the novel blade cutting machine comprises a shell body (1), a driving device, an eccentric shaft (2), a blade (3) and a sharp gear (4), wherein the driving device is arranged inside the shell body (1), two rotating ends of the driving device are respectively connected with the eccentric shaft (2) and the sharp gear (4), the blade (3) is arranged on the eccentric shaft (2), and the blade (3) and the sharp gear (4) are arranged in parallel and the blade (3) is close to the sharp gear (4).

2. A can opener according to claim 1, in which: the driving device comprises a motor (5), a first double-layer gear (6), a second double-layer gear (7), a third double-layer gear (8), a fourth double-layer gear (9), a fifth double-layer gear (10) and a sixth double-layer gear (11), wherein the motor (5) is fixed on the outer shell (1), the output end of the motor (5) is provided with a driving bevel gear (12), the driving bevel gear (12) is meshed with the first double-layer gear (6), the first double-layer gear (6) is meshed with the second double-layer gear (7), the second double-layer gear (7) is meshed with the third double-layer gear (8), the third double-layer gear (8) is meshed with the fourth double-layer gear (9), the fourth double-layer gear (9) is meshed with the fifth double-layer gear (10), and the fifth double-layer gear (10) is meshed with the sixth double-layer gear (11), third double-layer gear (8) are located the top of first double-layer gear (6), fourth double-layer gear (9) are located the top of second double-layer gear (7), first double-layer gear (6), second double-layer gear (7), third double-layer gear (8), fourth double-layer gear (9), fifth double-layer gear (10) and sixth double-layer gear (11) are all normal running fit in on shell body (1), sharp gear (4) with fifth double-layer gear (10) are connected, eccentric shaft (2) with sixth double-layer gear (11) are connected.

3. A can opener according to claim 2, in which: first double gear (6) are including driven bevel gear (13) and straight-tooth gear (14), drive bevel gear (12) with driven bevel gear (13) mesh mutually, driven bevel gear (13) normal running fit is in on shell body (1), straight-tooth gear (14) set up the up end of driven bevel gear (13), second double gear (7) with straight-tooth gear (14) mesh mutually.

4. A can opener according to claim 2, in which: sixth double-deck gear (11) are including swinging wheel (15) and ring gear (16), the lower terminal surface of swinging wheel (15) is provided with support column (17), eccentric shaft (2) set up the lower terminal surface of support column (17), the edge of swinging wheel (15) is provided with arc rack (18) and two arc recess (19), two arc recess (19) are located respectively the both ends of arc rack (18), ring gear (16) cover is established on support column (17), the internal diameter of ring gear (16) is greater than the external diameter of support column (17), ring gear (16) are located swinging wheel (15) with between the bottom of shell body (1), arc rack (18) with ring gear (16) all with fifth double-deck gear (10) mesh mutually.

5. A can opener according to claim 4, in which: the lower end face of the swinging wheel (15) is further provided with an arc-shaped block (21), small teeth (22) are arranged on the inner side of the arc-shaped block (21), and the small teeth (22) are meshed with the gear ring (16).

6. A can opener according to claim 2, in which: the can opener further comprises a control panel (23), a switch (24) and an indicator lamp (25) are arranged on the upper end face of the outer shell (1), and the switch (24), the indicator lamp (25) and the motor (5) are electrically connected with the control panel (23).

7. A can opener according to claim 1, in which: the lower end face of the outer shell (1) is provided with a protective cover (26), and the blade (3) is located between the protective cover (26) and the outer shell (1).

8. A can opener according to claim 2, in which: the can opener further comprises a battery (27), the battery (27) is arranged inside the outer shell (1), a charging interface (28) is arranged on the outer shell (1), the charging interface (28) is electrically connected with the battery (27), and the battery (27) is electrically connected with the motor (5).

9. A can opener according to claim 1, in which: the lower end face of the outer shell (1) is provided with a magnetic suction head (29).

10. A can opener according to claim 1, in which: the can opener further comprises a locking assembly, the locking assembly comprises a gasket (30) and a locking screw (31), a mounting ring (32) is arranged on the blade (3), the mounting ring (32) is sleeved on the eccentric shaft (2), the gasket (30) is arranged on the lower end face of the blade (3), and the locking screw (31) penetrates through the gasket (30) and then is in threaded connection with the eccentric shaft (2).