CN212661586U - Hand-held type mincer - Google Patents

Abstract

The utility model discloses a hand-held chopper, which comprises a main machine, a knife assembly and a container; the host comprises a shell and a motor arranged in the shell, and a handle is arranged on the outer side surface of the shell; the cutter assembly comprises a cutter shaft and a plurality of chopping cutters fixed on the cutter shaft; the opening side of the container is provided with a mouth part, and the host is detachably connected with the mouth part of the container; when the main machine is connected with the mouth of the container, the chopping knife is positioned in the container, and the upper tail end of the knife shaft is in transmission connection with the output shaft of the motor. The utility model discloses a chopper has advantages such as overall structure is simple, the noise is less, use safe and reliable and convenient to use.

Description

Hand-held type mincer

Technical Field

The utility model belongs to the technical field of domestic appliance and specifically relates to a hand-held type mincer is related to.

Background

This section merely provides background information related to the present application so as to enable those skilled in the art to more fully and accurately understand the present application, which is not necessarily prior art.

The chopper belongs to a food processor, is used for chopping food, and is widely used for chopping food such as soybean milk, ground dry powder, fruit juice, minced meat, ice shaving and the like.

The existing widely used chopper comprises a main machine (or a base) with a motor and a chopping cup, wherein the upper end surface of the main machine is provided with a mounting position, the mounting position is provided with a lower connector, a cup shaft and a chopping knife fixed on the cup shaft are arranged inside the cup bottom of the chopping cup, and the outer bottom of the chopping cup is provided with an upper connector. The user puts into the cup that cuts up with the food that waits to process and puts the cup that cuts up on the installation position of host computer and make upper connector and lower connector cooperation link to each other to the host computer drives the cup axle and rotates, cuts up the processing through the food in the sword that cuts up the cup that cuts up. The existing chopper needs two hands to support the main machine to shake after the chopping processing is finished, so that food falls off from the inner side wall of the chopping cup by shaking, and the food cannot be adhered to the cutter shaft and the chopping knife, so that the food can be poured out conveniently. However, the existing shredder needs two hands to hold the main machine for shaking, and has the defect of inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a hand-held chopper, through set up the handle on the shell of host computer in order to facilitate the use.

The utility model provides a hand-held chopper, which comprises a main machine, a knife assembly and a container; the host comprises a shell and a motor arranged in the shell, and a handle is arranged on the outer side surface of the shell; the cutter assembly comprises a cutter shaft and a plurality of chopping cutters fixed on the cutter shaft; the opening side of the container is provided with a mouth part, and the host is detachably connected with the mouth part of the container; when the main machine is connected with the mouth of the container, the chopping knife is positioned in the container, and the upper tail end of the knife shaft is in transmission connection with the output shaft of the motor.

Wherein, the knife assembly is arranged on the cutter head, and the cutter head is detachably arranged at the opening part of the container.

The cutter head comprises a cutter seat, the cutter shaft is rotatably arranged in the center of the cutter seat, and the upper tail end of the cutter shaft is provided with a lower connector positioned above the cutter head; the bottom end face of the main machine is provided with an upper connector in transmission connection with an output shaft of the motor; when the host is connected with the mouth part of the container, the upper connector is connected with the lower connector in a matching way, and the cutter holder is limited and fixed between the host and the mouth part of the container.

The periphery of the tool apron is provided with a tool apron side wall, and the top end surface and the bottom end surface of the tool apron side wall are respectively provided with an upper positioning end surface and a lower positioning end surface; the inner side of the mouth part is provided with an inner bearing platform, and the bottom end surface of the main machine is provided with an inner support ring; when the main machine is connected with the opening part of the container, the cutter seat is arranged on the inner bearing platform, and the inner support ring is pressed on the upper positioning end surface to enable the lower positioning end surface to be in contact connection with the inner bearing platform.

Wherein, one of the side wall of the tool apron and the inner bearing platform is provided with a positioning groove, and the other one is correspondingly provided with a positioning block; when the tool apron is arranged on the inner bearing platform, the positioning block is limited in the positioning groove.

The outer side surface of the side wall of the tool apron is provided with a sealing groove, and a first sealing element is arranged in the sealing groove; when the tool apron is arranged on the inner bearing platform, the side wall of the tool apron is connected with the inner side wall of the opening portion in a sealing mode through the first sealing piece.

The main machine is internally provided with a storage battery, a microswitch connected between the motor and the storage battery in series and a connecting rod positioned below the microswitch; a positioning hole for the lower tail end of the connecting rod to pass through is formed in the bottom side face of the main machine, and a convex ring is arranged on the upper side face of the tool apron; when the main machine is arranged at the opening part of the container, the lower tail end of the connecting rod is in contact connection with the convex ring so that the upper tail end of the connecting rod presses the pressing end of the microswitch.

Wherein, the handle includes the handle body that links to each other with the casing is fixed and demountable installation is at the handle lid of handle body, and this internal accommodation space that is equipped with of handle.

Wherein, be equipped with the switch module of electrical property series connection between motor and power supply in accommodation space, be equipped with shift knob on the switch module, shift knob exposes the handle setting outward.

Wherein, be equipped with spacing support at accommodation space, spacing support is close to the motor setting in accommodation space, and the switch module is spacing to be fixed on spacing support.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses an add the handle at the lateral surface of host computer, convenience of customers grips the handle and uses the mincer, especially finishes the back at shredding, rocks the mincer through gripping the handle and makes food drop from inner wall, arbor and the chopper of container, conveniently takes out food to do benefit to and wash container and knife tackle spare. And, the utility model discloses the host computer can be dismantled with the oral area of container and link to each other, compares prior art, with the spacing fixing of container detachable on the host computer, has avoided shredding the in-process container and has produced acutely to rock and send huge noise along with the rotation of motor to the noise is less uses with convenience of customers. Therefore, the utility model discloses a hand-held type mincer, overall structure is simple, the noise is less, use safe and reliable and convenient to use.

Drawings

FIG. 1 is a schematic view of the internal structure of a hand-held shredder.

FIG. 2 is a perspective exploded view of the hand-held shredder.

FIG. 3 is a schematic view of a main body of the hand-held shredder in a partially cut-away configuration.

FIG. 4 is an exploded view of the main body of the hand-held shredder.

FIG. 5 is an exploded view of the main body of the hand-held shredder.

Figure 6 is a schematic view of the construction of the cutterhead when mounted on a vessel.

Detailed Description

To further clarify the technical solutions and effects adopted by the present application to achieve the intended purpose, the following detailed description is given with reference to the accompanying drawings and preferred embodiments according to the present application. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

In the description of the present invention, the upper (or top) and the lower (or bottom) are relative concepts, and the description of fig. 1 is taken as a reference for easy understanding.

Referring to fig. 1 and 2, the present invention discloses a hand-held shredder (also referred to as "shredder") comprising a main body 1, a knife assembly and a container 3; the host 1 comprises a shell, a handle 19 is arranged on the outer side surface of the shell, and a motor 131 is arranged in the shell; the cutter assembly comprises a cutter shaft 23 and a plurality of chopping cutters 24 fixed on the cutter shaft 23; the opening side of the container 3 is provided with a mouth part 31, and the main machine 1 is detachably connected with the mouth part of the container 3; when the main body 1 is connected to the mouth of the container 3, the chopper 24 is located in the container 3, and the upper end of the cutter shaft 23 is drivingly connected to the output shaft of the motor 131. The motor 131 drives the cutter shaft 23 to rotate the chopper 24 in the container 3, thereby chopping the food in the container 3.

The utility model discloses an add handle 19 at the lateral surface of host computer 1, convenience of customers grips handle 19 and uses the mincer, especially after shredding finishes, rocks the mincer through gripping handle 19 and makes food drop from inner wall, arbor 23 and the chopper 24 of container 3 to conveniently take out food, and do benefit to and wash container 3 and knife tackle spare. And, the utility model discloses host computer 1 can be dismantled continuously with the oral area of container 3, compares prior art, fixes container 3 detachable on host computer 1 spacingly, has avoided cutting up in the course of working container 3 and has acutely rocked and send huge noise along with the rotation production of motor 131 to the noise is less uses with convenience of customers.

As further illustrated in connection with fig. 3-5. The handle 19 comprises a handle body 191 fixedly connected with the casing and a handle cover 192 detachably mounted on the handle body 191, and an accommodating space is arranged in the handle body 191. The advantage of providing a receiving space is that it reduces the overall weight of the handle 19 for ease of use and provides space for mounting other components. For example, a plurality of fastening holes 1911 are formed on the periphery of the handle body 191, a plurality of fasteners 1921 are correspondingly formed on the inner surface of the handle body 191, and each fastener 1921 is correspondingly fastened in one of the fastening holes 1911, so that the handle cover 192 and the handle body 191 are connected.

In one embodiment, a switch assembly 18 electrically connected in series between the motor 131 and the power supply is disposed at an end of the accommodating space of the handle body 191 close to the housing 11, a switch button 181 is disposed on the switch assembly 18, and the switch button 181 is exposed out of the handle 19, so that a user can conveniently operate the switch button 181 to start or stop the motor 131 when holding the handle 19 for shredding. The accommodating space of the handle body 191 is provided with a limit bracket 1912, the limit bracket 1912 is arranged close to the motor 131 in the accommodating space, and the switch component 18 is fixed on the limit bracket 1912 in a limiting way. A button guide groove 1922 is provided on the inner surface of the handle cover 192, and the switch button 181 is positioned in the button guide groove 1922.

Among them, spacing support 1912 is close to the benefit that motor 131 set up in accommodation space: firstly, the limiting support 1912 is used as a reinforcing rib of the handle body 191 to improve the strength of the whole handle 19, and secondly, the length of a wire between the switch assembly 18 and the motor 121 can be reduced.

In one embodiment, the main body 1 is provided with a storage battery 14 as a power supply for the motor 131. Thus, the main body 1 does not need an external power cord, and a user can use the shredder through the handle 19 conveniently.

Again as shown in connection with figures 1 and 2. In one embodiment, the knife assembly is provided on a cutter head 2, and the cutter head 2 is detachably provided at a mouth portion 31 of the vessel 3. Specifically, the cutter head 2 includes a cutter seat 21, a cutter shaft 23 is rotatably provided at the center of the cutter seat 21, and a plurality of chopping blades 24 are fixed to the lower end of the cutter shaft 23 and located below the cutter seat 21. A lower connector 26 is arranged at the upper tail end of the cutter shaft 23, the lower connector 26 is positioned above the cutter head 21, and an upper connector 132 which is in transmission connection with an output shaft of the motor 131 is arranged on the bottom end face of the main machine 1; when the main body 1 is connected to the mouth 31 of the container 3, the upper connector 132 is connected to the lower connector 26, and the tool holder 21 is fixed between the main body 1 and the mouth 31 of the container 3.

The utility model discloses an establish knife tackle spare on blade disc 2, blade holder 2 and host computer 1, container 3 is the components of a whole that can function independently structure, let blade disc 2 detachable establish at the oral area 31 of container 3, be convenient for after the shredding processing is accomplished, through dismantling host computer 1 and container 3, then can relax take off blade disc 2 from the oral area 31 of container 3, both made things convenient for the dismantlement to take out food and conveniently wash shredding knife 24 from container 3, also can let blade disc 2 and host computer 1 separate and avoid host computer 1 mistake to start and let shredding knife 24 hinder the people in order to improve safety in utilization.

Furthermore, the utility model discloses it can dismantle between the oral area 31 of host computer 1 and container 3 and link to each other to set up. When connecting to each other between host computer 1 and the oral area 31 of container 3, make the spacing fixing of blade holder 21 between the oral area 31 of host computer 1 and container 3, consequently, container 3 can not take place to rock relatively host computer 1 in shredding the course of handling, blade disc 2 can not take place to remove relatively host computer 1 or container 3 simultaneously, it can both keep inseparable cooperation continuous in the horizontal direction and upper and lower direction to ensure to go up between connector 132 and the lower connector 26, can not rock because of container 3, blade disc 2 takes place to remove and lets the chopper produce huge noise, thereby the less convenience of customers of noise of operation uses.

One end of the handle 19 is fixed to the outer side of the housing. The handle 19 is provided for the convenience of the user to hold the handle 19 with one hand to turn the shredder over and then to start the motor 131 to start the shredding operation, and for the convenience of the user to hold the handle 19 and shake the shredder to reduce the adhesion of food to the cutter shaft 23 and the shredding cutter 24, thereby further facilitating the use of the user.

As further illustrated in connection with fig. 1-6. The host 1 comprises a host 1, the shell of the motor 1 comprises a shell 11 arranged on the outer side surface of the host body and a bottom cover 12 covering the bottom side surface of the host body, the motor 131 is arranged in the shell 11, and a transmission structure, such as a speed reducing mechanism, can be arranged between the upper connector 14 and the output shaft of the motor 131 as required. The bottom lid 12 includes a bottom plate 121 and a surrounding plate 122 provided around the bottom plate 121, an internal thread 1221 is provided on the inner side wall of the surrounding plate 122 to be screwed with the mouth portion 31 of the container 3, and an internal support ring 124 is provided on the lower side surface of the bottom plate 121. A stopper hole 123 for exposing the upper connector 14 is provided in the center of the bottom plate 121. During the assembly, assemble motor 131 in shell 11 earlier, install connector 14 again and make connector 14 and motor 131's output shaft among spacing hole 123, then fix bottom 12 in shell 11 the lower extreme can, assembly operation is very simple, the dismouting in the later stage of also being convenient for is maintained.

An inner bearing platform 33 is arranged on the inner side of the opening part 31 of the container 3; a holder side wall 211 is provided at the periphery of the holder 21, an upper positioning end surface 214 is provided at the top end surface of the holder side wall 211, and a lower positioning end surface 215 is provided at the bottom end surface of the holder side wall 211; the bottom end face of the main machine 1 is provided with an inner support ring 124; when the bottom end face of the main body 1 is detachably and fixedly connected with the mouth part 31 of the container 3, the cutter head 2 is placed on the inner bearing platform 33 of the container 3, and the inner support ring 124 is pressed on the upper positioning end face 214 of the cutter seat 21 so that the lower positioning end face 215 of the cutter seat 21 is in contact connection with the inner bearing platform 33. Therefore, the main machine 1 is detachably and fixedly connected with the container 3, so that the cutter seat 21 is limited and fixed in the up-down direction, and the cutter head 2 is prevented from moving in the up-down direction to generate large noise in the chopping processing process.

Furthermore, one of the side wall 211 of the tool holder and the inner support platform 33 is provided with a positioning groove 216, and the other is correspondingly provided with a positioning block 34, when the tool pan 2 is placed on the inner support platform 33 of the container 3, the positioning block 34 is limited in the positioning groove 216 to prevent the tool holder 21 from rotating relative to the inner support platform 33, and prevent the tool holder 21 from moving horizontally during the shredding process to generate loud noise. For example, at least 2 positioning grooves 216 are formed in the side wall 211 of the tool holder, at least 2 positioning blocks 34 are correspondingly formed on the inner support platform 33, and each positioning block 34 is limited in the positioning groove 216 when the tool holder 21 is placed on the inner support platform 33.

Furthermore, a sealing groove 212 is disposed on an outer side surface of the holder sidewall 211, a first sealing member 213 (for example, the first sealing member 213 is a sealing strip or an O-ring) is disposed in the sealing groove 212, when the holder 21 is placed on the inner platform 33, the holder sidewall 211 is connected to an inner sidewall of the mouth portion 31 through the first sealing member 213, and the first sealing member 213 can limit the holder 21 from moving horizontally on the inner platform 33 and can also play a sealing role to ensure that food in the container 3 does not leak.

It should be noted that: the lower positioning end surface 215 is generally directly disposed on the bottom side surface of the tool holder 21; of course, the seal groove 212 may be provided so as to protrude from the outer surface of the holder sidewall 211, and in this case, the lower end surface of the seal groove 212 is not necessarily flush with the bottom side surface of the holder 21, but the lower end surface of the seal groove 212 is still regarded as a part of the bottom side surface of the holder 21, and the lower end surface of the seal groove 212 serves as the lower positioning end surface 215.

In addition, the mouth 31 of the container 3 and the lower end of the main body 1 may be fixedly connected by any detachable structure. For example, the inner wall of the lower end of the main body 1 is provided with a female screw 1221, the outer wall of the mouth portion 31 is correspondingly provided with a male screw 311, and the main body 1 is screwed with the male screw 311 of the mouth portion 31 through the female screw 1221. Even more, the outer bearing platform 32 is provided on the outer side of the mouth 31 of the container 3, so that the lower end of the main body 1 is positioned on the outer bearing platform 32, and the shredder has a continuous and uniform overall appearance characteristic in the overall appearance.

In one embodiment, a shaft hole 217 is formed in the center of the tool holder 21, a shaft sleeve 218 is formed by extending a hole wall of the shaft hole 217, a bearing 22 is disposed in the shaft sleeve 218, the knife shaft 23 is disposed in the bearing 22 so that the knife shaft 23 rotates relative to the shaft sleeve 218 according to the bearing 22, and a second sealing member 25 (for example, the second sealing member 25 is a shaft sealing ring) is disposed between the lower end of the bearing 22 and the knife shaft 23, and a gap between the knife shaft 23 and the bearing 22 is sealed by the second sealing member 25, so that food in the container 3 is prevented from infiltrating into the bearing along with the rotation of the knife shaft 23 and affecting the operation of.

The number of the shredding knives 24 is plural, the plural shredding knives 24 are fixed at different heights at the lower end of the knife shaft 23, and the uppermost one of the shredding knives 24 is disposed adjacent to the knife seat 21, so that when the shredder is used, food is adjacent to the knife seat 21 by gravity when the main body 1 is inverted with the container 3 positioned above the main body 1, and thus the food can be more sufficiently shredded by the shredding knives 24 adjacent to the knife seat 21. It will also be appreciated that each of the shredding knives 24 need not be the same size and that each of the shredding knives 24 is fixed at a different height to the knife shaft 23 so that the shredding process is enhanced by each of the shredding knives 24 simultaneously shredding food items at different heights in the container 3.

The inner side wall of the container 3 is also provided with a plurality of blocking ribs 35, and the blocking ribs 35 are used for generating certain blocking effect on the food so as to turn over the food in the chopping process, thereby improving the chopping efficiency.

In order to improve the safety of use, the main body 1 is further provided with a micro switch 15 connected in series between the motor 131 and a power supply (for example, the power supply is a storage battery 14). The microswitch 15 is normally open to keep the motor 131 disconnected from the power supply, and only when the pressing end of the microswitch 15 is pressed, the microswitch 15 can be switched to the conducting state to connect the motor 131 with the power supply. In addition, a connecting rod 17 positioned below the microswitch 15 is arranged in the main machine 1, and a positioning hole 125 for allowing the lower tail end of the connecting rod 17 to pass through is arranged on the bottom plate 121; a convex ring 219 is arranged on the upper side surface of the cutter holder 21; when the main body 1 is mounted on the container 3, the lower end of the link 17 is in contact with the collar 219 so that the upper end of the link 17 presses the pressing end of the microswitch 15, thereby switching the microswitch 15 to the conducting state. That is, when the main body 1 is not properly mounted on the receptacle 3, the motor 131 cannot be started to operate the motor 131, and only after the main body 1 is properly mounted on the receptacle 3, the motor 131 can be started to operate by the switch button, thereby improving the safety in use.

A guiding and limiting mechanism for moving the connecting rod 17 up and down is also arranged between the positioning hole 125 and the microswitch 15. For example, a stopper plate 16 is provided in the housing 11, a guide hole provided coaxially with the positioning hole 125 is provided in a ceiling wall of the stopper plate 16, and the link 17 is provided through the positioning hole 125 and the guide hole. Even, the lower end of the connecting rod 17 is provided with the limiting flange 171, the size of the limiting flange 171 is larger than the aperture of the positioning hole 125 and the aperture of the guiding hole, when assembling, the upper end of the connecting rod 17 passes through the guiding hole to enable the limiting flange 171 to be positioned below, and then the bottom cover 12 is installed at the lower end of the shell 11, so that the limiting flange 171 is limited between the positioning hole 125 and the guiding hole, and the situation that the connecting rod 17 is dropped and lost to cause the cutter to be incapable of use can be avoided.

Furthermore, in order to improve the safety of use and prevent the user from accidentally inserting a finger into the positioning hole 125 during use, the lower side of the bottom plate 121 of the bottom cover 12 is provided with two protection plates 126 located at two opposite sides of the positioning hole 125, and the distance between the two protection plates 126 is small to prevent the finger from being accidentally inserted into the positioning hole 125.

In addition, the collar 219 is provided around the upper connector 132 to ensure that when the host 1 is mounted on the container 3, the collar 219 is positioned between the two protection plates 126 and aligned with the positioning hole 125, so that the top end surface of the collar 219 abuts against the lower end of the link 17, and the link 17 is moved upward to press the pressing end of the micro switch 15, thereby providing operational reliability of the shredder.

The utility model discloses a chopper, the use of its a preferred is as follows: the mouth part 31 of the container 3 is upward, food to be shredded is placed into the container 3, then the cutter head 2 is placed on an inner bearing platform 33 of the container 3, finally the lower tail end of the main machine 1 is installed on the mouth part 31 of the container 3, after the installation is finished, the hand-held handle 19 is used for inverting the shredder to enable the main machine 1 to be arranged below and the container 3 to be arranged above the main machine 1, the cutter head 2 becomes the bottom of the container 3, at the moment, the food is closer to the shredding knife 24 under the action of gravity, and the motor 131 is started to start shredding. After the processing is finished, the hand-held handle 19 properly shakes the chopper to prevent the chopped food from being adhered to the chopper 24, then the chopper is turned over again, the main machine 1 is arranged above the container 3 below the main machine 1, the main machine 1 can be detached from the container 3 at the moment, the food in the container 3 can be conveniently taken out after the cutter head 2 is taken down, then the container 3 and the cutter head 2 are respectively cleaned, and the operation is simple and the use is convenient.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (10)

1. A hand-held shredder comprising a main body, a knife assembly and a container; the host comprises a shell and a motor arranged in the shell, and a handle is arranged on the outer side surface of the shell; the cutter assembly comprises a cutter shaft and a plurality of chopping cutters fixed on the cutter shaft; the opening side of the container is provided with a mouth part, and the host is detachably connected with the mouth part of the container; when the main machine is connected with the mouth of the container, the chopping knife is positioned in the container, and the upper tail end of the knife shaft is in transmission connection with the output shaft of the motor.

2. The hand-held shredder of claim 1, wherein the knife assembly is provided on a cutter head which is removably positioned at the mouth of the receptacle.

3. The hand-held shredder of claim 2, wherein the cutter head comprises a cutter seat, the cutter shaft is rotatably disposed at the center of the cutter seat, and the upper end of the cutter shaft is provided with a lower connector located above the cutter head; the bottom end face of the main machine is provided with an upper connector in transmission connection with an output shaft of the motor; when the host is connected with the mouth part of the container, the upper connector is connected with the lower connector in a matching way, and the cutter holder is limited and fixed between the host and the mouth part of the container.

4. The hand-held shredder of claim 3 wherein the periphery of the seat defines a seat sidewall having top and bottom end surfaces with upper and lower locating end surfaces, respectively; the inner side of the mouth part is provided with an inner bearing platform, and the bottom end surface of the main machine is provided with an inner support ring; when the main machine is connected with the opening part of the container, the cutter seat is arranged on the inner bearing platform, and the inner support ring is pressed on the upper positioning end surface to enable the lower positioning end surface to be in contact connection with the inner bearing platform.

5. The hand-held shredder of claim 4, wherein one of the side wall of the holder and the inner platform is provided with a positioning slot and the other is correspondingly provided with a positioning block; when the tool apron is arranged on the inner bearing platform, the positioning block is limited in the positioning groove.

6. The hand-held shredder of claim 4 wherein a seal groove is provided in the outer side of the side wall of the seat, and a first seal is provided in the seal groove; when the tool apron is arranged on the inner bearing platform, the side wall of the tool apron is connected with the inner side wall of the opening portion in a sealing mode through the first sealing piece.

7. The hand-held shredder of claim 3, wherein the main body is provided with a storage battery, a micro switch connected in series between the motor and the storage battery, and a connecting rod positioned below the micro switch; a positioning hole for the lower tail end of the connecting rod to pass through is formed in the bottom side face of the main machine, and a convex ring is arranged on the upper side face of the tool apron; when the main machine is arranged at the opening part of the container, the lower tail end of the connecting rod is in contact connection with the convex ring so that the upper tail end of the connecting rod presses the pressing end of the microswitch.

8. The hand-held shredder of any one of claims 1 through 7, wherein the handle comprises a handle body fixedly attached to the housing and a handle cover removably mounted to the handle body, and the handle body defines an accommodating space therein.

9. The hand-held shredder of claim 8, wherein a switch assembly is disposed in the receiving space and is electrically connected in series between the motor and the power source, and a switch button is disposed on the switch assembly and exposed from the handle.

10. The hand-held shredder of claim 9 wherein a limit bracket is disposed in the receiving space and is disposed within the receiving space adjacent the motor, the switch assembly being fixedly secured to the limit bracket.

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