CN111248781A - A safety interlocking multifunctional shredder - Google Patents

Abstract

The invention discloses a safety interlocking multifunctional chopper which comprises a chopper body, a driving mechanism, an interlocking mechanism, a first output shaft, a second output shaft and a chopping mechanism, wherein the chopper body is provided with a first output surface and a second output surface; the driving mechanism is used for driving the first output shaft and the second output shaft to rotate; the interlocking mechanism is used for limiting the first output shaft or the second output shaft; the shredding mechanism is for mounting to the first output face and/or the second output face. The multifunctional safety interlocking shredder can output work at two ends and can realize safety interlocking.

Description

A safety interlocking multifunctional shredder

technical field

The invention relates to the household kitchen food processing machinery industry, in particular to a safety interlocking multifunctional chopper.

Background technique

At present, with the popularization of small household appliances, household shredders, soymilk makers and cooking machines are becoming more and more popular among families. Taking household shredders as an example, they are generally used for smashing juice, cutting meat or cutting fruits and vegetables. broken. In order to improve the utilization rate of household shredders, different knives are integrated on the same shredder, and different operations are performed by switching knives. Commonly used is the use of multiple motors to achieve multi-function, or the use of two-way motors to output work at both ends but cannot be safely interlocked, that is, when the two-way motor is working, both ends of the shaft rotate, but only one shaft is connected to the tool, while the other is connected to the tool. One end is idling, which is likely to cause safety hazards.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide a safety interlocking multifunctional shredder, which can output work at both ends and can realize safety interlocking.

Purpose of the present invention adopts following technical scheme to realize:

A safety interlocking multifunctional shredder, comprising a body, a driving mechanism, an interlocking mechanism, a first output shaft, a second output shaft and a shredding mechanism, the body is provided with a first output surface and a second output surface, the An output shaft and a second output shaft are respectively arranged at two ends of the body, and the first output shaft and the second output shaft are pivotally connected to the first output surface and the second output surface respectively; the driving mechanism is used to drive the first output shaft and the second output shaft rotates; the interlocking mechanism is used to restrict the first output shaft or the second output shaft; the shredding mechanism is used to be mounted on the first output surface and/or the second output surface.

Further, the interlocking mechanism includes a first lock cover, a lock rod and a second lock cover, a first lock hole is provided on the first output surface, a second lock hole is provided on the second output surface, and the lock rod is provided with a second lock hole. One end is provided with a first locking column, and the other end of the locking rod is provided with a second locking column, the first locking column is used to extend from the first locking hole, and the second locking column is used to extend from the second locking hole. out, the first locking cover is used to cover the first output surface, so that the first locking column exits the first locking hole and drives the second locking column to protrude from the second locking hole; the The second lock cover is provided with a positioning hole, and the positioning hole is used to correspond to the second locking hole; the second locking column is used to be inserted into the positioning hole when the positioning hole corresponds to the second locking hole, so that the The second lock cover covers the second output surface.

Further, the first output surface is provided with a safety lock and a first elastic member, one end of the safety lock is pivotally connected to the first output surface, and the other end of the safety lock can be toward or away from the first lock The hole rotates, and the first elastic member is used to provide a first elastic stress for making the installation lock rotate close to the first lock hole; the installation lock is used to press the first locking post after rotating toward the first lock hole so that the first locking column exits the first locking hole; the first locking cover is used to be rotatably installed on the first output surface, and the first locking cover is provided with a pushing part, and the pushing part is used to install the first locking cover on the first output surface. When rotating, push the installation lock to rotate away from the first lock hole.

Further, the first lock cover is provided with a first buckle, the first conveying surface is provided with a second buckle, and the first buckle is used to connect with the second lock when the first lock cover is rotated. Snap-fit.

Further, a second elastic member is provided on the body, and the second elastic member is used to provide a second elastic stress for moving the locking rod toward the first locking hole.

Further, the body is provided with a sliding rail, and the locking rod is slidably matched with the sliding rail.

Further, the body is provided with a first touch switch and a second touch switch, the lock rod is provided with a first space avoidance position and a second space avoidance position, and the first touch switch is used for the second touch control switch. When the locking column extends into the second locking hole, it corresponds to the first space-avoiding position, and the second touch switch is used to correspond to the second space-avoiding position when the first locking column extends into the first locking hole; the first touch switch And the second touch switch is used to control the start and stop of the drive mechanism.

Further, the shredding mechanism includes a first shredder knife and a first container, the first container is detachably mounted on the first output surface, and the first shredder knife is detachably coupled to the first output shaft.

Further, the shredding mechanism further includes a second shredding knife and a second container, the second container is detachably mounted on the second output surface, and the second shredding knife is detachably coupled to the second output shaft.

Further, the driving mechanism includes a bidirectional motor.

Compared with the prior art, the beneficial effect of the present invention is that it can be performed by installing the shredding mechanism on the first output surface or the second output surface, respectively, and connecting the shredding mechanism with the first output shaft or the second output shaft. For different shredding operations, the interlocking mechanism can restrict the second output shaft when the first output shaft is working, and restrict the first output shaft when the second output shaft is working, so as to realize safety interlock and improve work safety. .

Description of drawings

Fig. 1 is the body schematic diagram of the present invention;

Fig. 2 is the partial structure schematic diagram of the body of the present invention;

3 is a schematic structural diagram of a first lock cover of the present invention;

Fig. 4 is the partial exploded structure schematic diagram of the body of the invention;

5 is a schematic structural diagram of the body of the present invention from another perspective;

Fig. 6 is the partial structure schematic diagram of the shredder of the present invention;

Fig. 7 is the overall structure schematic diagram of the shredder of the present invention;

FIG. 8 is another structural schematic diagram of the shredder of the present invention.

In the figure: 10, body; 11, safety lock; 12, first touch switch; 13, second touch switch; 14, second elastic part; 15, first elastic part; 16, first output surface; 161 20, drive mechanism; 30, first output shaft; 40, second output shaft; 50, first lock cover; 51, first buckle; 52, push part; 60, second lock cover 70, locking lever; 71, first locking column; 72, second locking column; 73, first avoiding position; 74, second avoiding position; 80, first cutting knife; 90, second cutting knife; 200, a first container; 300, a second container.

Detailed ways

Below, in conjunction with accompanying drawing and specific embodiment, the present invention is further described:

As shown in Figures 1-8, a safety interlocking multifunctional shredder includes a body 10, a shredding mechanism, a driving mechanism 20, an interlocking mechanism, a first output shaft 30 and a second output shaft 40. There are a first output surface 16 and a second output surface, the first output shaft 30 and the second output shaft 40 are respectively arranged at both ends of the body 10, and the first output shaft 30 and the second output shaft 40 are pivotally connected to the body 10 respectively. The first output surface 16 and the second output surface. The above-mentioned driving mechanism 20 is used to drive the first output shaft 30 and the second output shaft 40 to rotate. Specifically, the interlocking mechanism can be used to lock the first output shaft 30 or the second output shaft 40, and the shredding mechanism is used to be installed on the first output surface. 16 and/or the second output surface, when the chopping mechanism is installed on the first output surface 16, the chopping mechanism can be connected to the first output shaft 30, and when the chopping mechanism is installed on the second output surface, the chopping mechanism can be Connected to the second output shaft 40 .

On the basis of the above-mentioned structure, when using the safety interlocking multifunctional shredder of the present invention, during the shredding operation;

Specifically, the shredding mechanism can be installed on the first output surface 16 to connect the shredding mechanism with the first output shaft 30. At this time, the second output shaft 40 is locked by the interlocking mechanism, and the driving mechanism 20 is activated. , the first output shaft 30 rotates, the second output shaft 40 is locked, the rotation of the second output shaft 40 is restricted, and the first output shaft 30 drives the shredding mechanism to perform shredding operations. It should be noted that the locking referred to in this embodiment is not locking, but restricting the rotation of the first output shaft and the second output shaft, so that the power output is blocked or restricted.

When the second conveying shaft is in operation, it is installed on the shredding mechanism and the second output surface, and the shredding mechanism is connected with the second output shaft 40. At this time, the first output shaft 30 can be locked by the interlocking mechanism to drive the The mechanism 20 is activated, the second output shaft 40 rotates, the first output shaft 30 is locked, the rotation of the first output shaft 30 is restricted, and the second output shaft 40 drives the cutter to perform the chopping operation. The two output shafts 40 can be respectively used for different shredding operations, and the interlocking mechanism can lock the second output shaft 40 when the first output shaft 30 is working, and lock the first output when the second output shaft 40 is working Axis 30, realize safety interlock, improve work safety.

It should be noted that the lengths of the shafts of the first output shaft 30 and the second output shaft 40 are different. Under the driving of the same driving mechanism 20, the output power is different. Of course, the output power can also be different through the driving mechanism 20. The power drives the first output shaft 30 and the second output shaft 40 to rotate under different powers, and the first output shaft 30 and the second output shaft 40 are connected to different cutting mechanisms to process different foods.

Preferably, in this embodiment, the above-mentioned interlocking mechanism includes a first lock cover 50 , a lock rod 70 and a second lock cover 60 , a first lock hole is provided on the first output surface 16 , and a second output surface is provided with a first lock hole. Two keyholes. Specifically, one end of the locking rod 70 is provided with a first locking post 71, and the other end of the locking rod 70 is provided with a second locking post 72. The first locking post 71 can extend from the first locking hole, and the second locking post 72 It can be extended from the second lock hole.

In addition, the first lock cover 50 can be covered on the first output surface 16. When the first lock cover 50 is covered on the first output surface 16, the first lock column 71 can be withdrawn from the first lock hole. At this time, The second locking column 72 is driven to protrude from the second locking hole. The second lock cover 60 is provided with a positioning hole, and the positioning hole is used to correspond to the second locking hole; the second locking post 72 can be inserted into the positioning hole when the positioning hole corresponds to the second locking hole, so that the second locking The cover 60 covers the second output surface.

On the basis of this structure, when the first output shaft 30 operates, the second lock cover 60 can be slid on the second output surface so that the positioning hole on the second lock cover 60 can be connected to the second lock cover 60 on the second output surface. The holes correspond to each other, so that the second locking column 72 on the locking rod 70 extends from the second locking hole and is inserted into the positioning hole. At this time, the second locking cover 60 can cover the second output shaft 40. At this time, the The tool is connected to the first output shaft 30 , the driving mechanism 20 is activated, the first output shaft 30 can be rotated, and the rotation of the second output shaft 40 can be restricted by the second lock cover 60 .

When the second output shaft 40 is operating, the first locking cover 50 can be covered on the first output surface 16, and at this time, the first locking post 71 on the locking rod 70 can protrude from the first locking hole. The second locking column 72 can be withdrawn from the second locking hole, the second locking cover 60 can slide to expose the second output shaft 40, and the first output shaft 30 can be covered by the first locking cover 50. At this time, the tool is connected On the second output shaft 40 , the driving mechanism 20 is activated, the second output shaft 40 rotates, and the rotation of the first output shaft 30 can be restricted by the first lock cover 50 .

In this way, through the up and down movement of the first lock cover 50 and the second lock cover 60 in cooperation with the lock rod 70 , the safety interlock can be achieved.

Preferably, a safety lock 11 and a first elastic member 15 can also be provided on the first output surface 16 , one end of the safety lock 11 is pivotally connected to the first output surface 16 , and the other end of the safety lock 11 can approach the Or turn away from the first keyhole. The first elastic member 15 can provide a first elastic stress, and under the action of the first elastic stress, the installation lock can rotate close to the first locking hole. After the installation lock is rotated toward the first locking hole, the first locking column 71 can be pressed against the first locking column 71 to withdraw from the first locking hole. In addition, the first lock cover 50 is rotatably mounted on the first output surface 16, and a push portion 52 is provided on the first lock cover 50. When the first lock cover 50 is rotated, the push portion 52 can push the installation lock away from the The first keyhole rotates.

In the initial state, under the action of the first elastic stress provided by the first elastic member 15, the installation lock 11 can cover the first locking hole, and the first locking post 71 of the locking lever 70 cannot be The first locking hole protrudes, and the second locking post 72 at the other end of the locking rod 70 protrudes from the second locking hole. When the first output shaft 30 is locked, the first lock cover 50 is pivoted on the first output surface 16, and the first lock cover 50 is rotated. Push the safety lock 11 to rotate to drive the safety lock 11 away from the first lock hole. At this time, the first lock post 71 on the lock lever 70 can be extended from the first lock hole, and the second lock post 72 can be withdrawn from the second lock hole, so that the The second lock cover 60 is unlocked. Meanwhile, the first lock cover 50 covers the first output surface 16 at the same time.

In order to lock the first lock cover 50 on the first output surface 16 more firmly, the first lock cover 50 can be provided with a first buckle 51, and the first conveying surface can be provided with a second buckle 161. When a lock cover 50 is rotated, the first buckle 51 is engaged with the second buckle 161, and the connection structure is stable.

Preferably, the body 10 is provided with a second elastic member 14, and the second elastic member 14 is used to provide a second elastic stress for moving the locking rod 70 toward the first locking hole.

The body 10 can also be provided with a slide rail, and the lock rod 70 is slidably matched with the slide rail, so that when the lock rod 70 moves up and down, the lock rod 70 can slide in the slide rail to guide it up and down stably.

Preferably, the body 10 is provided with a first touch switch 12 and a second touch switch 13 , and a first space avoidance position 73 and a second space avoidance position 74 may be disposed on the lock lever 70 , and the second lock post 72 extends to the When the second locking hole is used, the first touch switch 12 may correspond to the first space avoiding position 73 . When the first locking post 71 extends into the first locking hole, the second touch switch 13 can correspond to the second avoidance position 74 ; the first touch switch 12 and the second touch switch 13 are both used to control the driving mechanism 20 start-stop.

In this way, when the first output shaft 30 is locked, the first locking column 71 can be extended from the first locking hole. At this time, the second touch switch 13 corresponds to the second space-avoiding position 74 , and the first touch switch 12 and the first The avoidance position is staggered at this time, that is, the operator can operate the second touch switch 13 to activate the driving mechanism 20 . Similarly, when the second output shaft 40 is locked, the second locking column 72 can be extended from the second locking hole. At this time, the first touch switch 12 can correspond to the first space-avoiding position 73 , and the second touch switch 13 The operator can start the driving mechanism 20 by operating the first touch switch 12 corresponding to the displacement from the second space avoiding position 74 , and thus, it is convenient to start and stop the driving mechanism 20 .

Preferably, the shredding mechanism includes a first shredder 80 and a first container 200, the first container 200 is detachably mounted on the first output surface 16, and the first shredder 80 is detachably connected to the first output surface 16. The first output shaft 30 is coupled, the first container 200 can be a juice cup or other food containers, and the first chopper 80 can be a blade for chopping juice.

Of course, the above shredding mechanism also includes a second shredding knife 90 and a second container 300, the second container 300 is detachably mounted on the second output surface, and the second shredding knife 90 is detachably connected to the second output surface. The output shaft 40 is connected, the second container 300 can be selected as a grinding cup, and the second chopping knife 90 can be selected as a grinding knife, so as to realize the pulverization and grinding of granular or block-shaped dry and hard foods such as peanuts, coffee beans, soybeans, and medicinal materials. Milling process.

It should be noted that, the shredding mechanism in this embodiment corresponds to different shredding knives corresponding to different containers, so as to cut different food materials, which is selected according to actual needs.

Preferably, the driving mechanism 20 includes a bidirectional motor. The bidirectional motor can be purchased directly from the existing market. Those skilled in the art can directly know the working principle and structure of the bidirectional motor, which will not be described in detail here.

Of course, the drive mechanism 20 can also be preferably implemented by two motors.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should fall within the protection scope of the claims of the present invention.

Claims (10)

1. A safety interlocking multifunctional shredder, characterized in that it comprises a body, a driving mechanism, an interlocking mechanism, a first output shaft, a second output shaft and a shredding mechanism, and the body is provided with a first output surface and The second output surface, the first output shaft and the second output shaft are respectively arranged at two ends of the body, and the first output shaft and the second output shaft are respectively pivoted to the first output surface and the second output surface; to drive the first output shaft and the second output shaft to rotate; the interlocking mechanism is used to restrict the first output shaft or the second output shaft; the shredding mechanism is used to be installed on the first output surface and/or the second output surface. 2 . The safety interlocking multifunctional shredder according to claim 1 , wherein the interlocking mechanism comprises a first lock cover, a lock lever and a second lock cover, and the first output surface is provided with a first lock cover. 3 . A lock hole, a second lock hole is provided on the second output surface, one end of the lock rod is provided with a first lock post, and the other end of the lock rod is provided with a second lock post, the first lock post is used for The locking hole extends, the second locking column is used to extend from the second locking hole, and the first lock cover is used to cover the first output surface, so that the first locking column can withdraw from the first lock and drive the second locking column to protrude from the second locking hole; the second locking cover is provided with a positioning hole, and the positioning hole is used to correspond to the second locking hole; the second locking column is used for When the positioning hole corresponds to the second locking hole, it is inserted into the positioning hole, so that the second locking cover is covered on the second output surface. 3 . The safety interlock multifunctional shredder according to claim 2 , wherein a safety lock and a first elastic component are provided on the first output surface, and one end of the safety lock is pivotally connected to the first output surface. 4 . On the output surface, the other end of the safety lock can be rotated toward or away from the first lock hole, and the first elastic member is used to provide a first elastic stress to rotate the installation lock close to the first lock hole; the installation lock It is used to press the first locking column to make the first locking column exit the first locking hole after being rotated toward the first locking hole; the first locking cover is used to be rotatably installed on the first output surface, A push portion is provided on the first lock cover, and the push portion is used to push the installation lock to rotate away from the first lock hole when the first lock cover rotates. 4 . The safety interlocking multifunctional shredder of claim 3 , wherein the first lock cover is provided with a first buckle, and the first conveying surface is provided with a second buckle, 4 . The first latch is used for latching with the second latch when the first lock cover is rotated. 5. The safety interlocking multifunctional shredder according to any one of claims 1-4, wherein the body is provided with a second elastic part, and the second elastic part is used to provide the The locking lever moves toward the second elastic stress close to the first locking hole. 6. The safety interlocking multifunctional shredder according to any one of claims 1-4, wherein the body is provided with a slide rail, and the lock rod is slidably matched with the slide rail. 7. The safety interlocking multifunctional shredder according to any one of claims 1-4, wherein the body is provided with a first touch switch and a second touch switch, and the lock rod is provided with a first touch switch and a second touch switch. There are a first space avoidance position and a second space avoidance position, the first touch switch is used to correspond to the first space avoidance position when the second locking column extends into the second lock hole, and the second touch switch is used to When the first locking column extends into the first locking hole, it corresponds to the second space avoiding position; the first touch switch and the second touch switch are both used to control the start and stop of the driving mechanism. 8. The safety interlocking multifunctional shredder according to any one of claims 1-4, wherein the shredding mechanism comprises a first shredder and a first container, and the first container is detachably installed On the first output surface, the first cutting knife is detachably coupled with the first output shaft. 9. The safety interlocking multifunctional shredder of claim 8, wherein the shredding mechanism further comprises a second shredding knife and a second container, the second container being detachably mounted on the second output On the surface, the second chopper is detachably coupled with the second output shaft. 10. The safety interlocking multifunctional shredder of any one of claims 1-4, wherein the drive mechanism comprises a bidirectional motor.

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