CN217137466U - Trigger triggered part structure and centrifugal juicer - Google Patents

Abstract

The utility model discloses a trigger triggered piece structure, which comprises a first shell, a second shell, a locking part, a triggered piece and a triggering piece, wherein the first shell is provided with a first containing cavity which forms a first opening on the surface of the first shell, and the second shell comprises a cover covering the first opening; the locking part is used for limiting and covering the first opening of the retaining cover; the triggered piece is arranged in the first shell and matched with the setting position of the triggering piece; the locking part is linked with the trigger part to control the trigger part to move; the trigger piece motion control triggered piece switches between the trigger state and the non-trigger state. The trigger part of the utility model is controlled by the locking part in a linkage way, so as to ensure the reliability of the movement of the trigger part; when the trigger is blocked, a user can know the movement of the locking part, so that the device is more practical and safer; the utility model also provides a centrifugal juice extractor.

Description

Trigger triggered part structure and centrifugal juicer

Technical Field

The utility model belongs to the technical field of trigger by trigger structure and specifically relates to a trigger by trigger structure and centrifugal juice extractor for domestic appliance.

Background

The safety connecting rod of the centrifugal juicer on the current market is usually inserted into the interior from the upper surface of the first shell to trigger the microswitch, so that the safety connecting rod is pressed down to trigger the triggered piece when the second shell is covered; by adopting the structure, when the second shell is taken down from the first shell, the situation that the safety connecting rod is blocked and cannot be reset can occur, the user is difficult to find the situation, and potential safety hazards can occur.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a trigger structure, the trigger part of which is controlled by the locking part in a linkage way, so as to ensure the reliability of the movement of the trigger part; when the trigger is blocked, a user can know the movement of the locking part, so that the device is more practical and safer; the utility model also provides a centrifugal juice extractor.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a trigger triggered piece structure comprises a first shell, a second shell, a locking part, a triggered piece and a trigger piece, wherein the first shell is provided with a first cavity, the first cavity forms a first opening on the surface of the first shell, and the second shell comprises a cover covering the first opening; the locking portion for restricting the cover holding cover from covering the first opening; the triggered piece is arranged in the first shell and matched with the trigger piece in arrangement position;

the locking part is linked with the trigger piece to control the trigger piece to move; the motion of the trigger part controls the triggered part to be switched between a trigger state and a non-trigger state.

The cover is in a state of keeping covering the first opening, and the trigger piece and the triggered piece are in a first state; the cover is in a state of not keeping covering the first opening, and the trigger piece and the triggered piece are in a second state opposite to the first state; the trigger piece is movably arranged on the first shell.

The first state and the second state can be understood as: if the first state is that the triggering part triggers the triggered part, the second state is that the triggering part does not trigger the triggered part; and if the first state is that the triggering part does not trigger the triggered part, the second state is that the triggering part triggers the triggered part.

With the above structure, a user can operate the locking portion to make the cover in a state of not keeping covering the first opening, that is, the cover can be separated from the first housing to expose the first cavity; or operating the locking part so that the cover is kept covering the first opening;

when the locking part is operated, the locking part is linked with the trigger part so that the trigger part triggers or does not trigger the triggered part; whether the cover keeps covering the first opening or not can be judged according to the states of the trigger piece and the triggered piece; the above-described structure is particularly suitable for use in juicers and the like,

when the triggering piece and the triggered piece are in a first state, namely the cover keeps covering the first opening, the triggered piece sends a signal to a controller to allow a driving motor to be started; when the triggering part and the triggered part are in a second state, namely the cover does not keep covering the first opening, the triggered part 4 sends a signal to the controller to disallow the driving motor to start; the safety of machine operation is guaranteed.

The trigger part is in linkage control by the locking part, so that the reliability of the movement of the trigger part can be ensured, and the trigger part can be known through the movability of the locking part when the trigger part is blocked and cannot move, so that potential safety hazards are avoided;

by adopting the structure, the trigger piece can be arranged on the contact surface of the first shell, which is not in contact with the cover, so that the integrity of the end surface of the first shell, which is provided with the first opening, can be ensured, and liquid, waste residue and the like in the first cavity are prevented from entering the first shell; the trigger piece can not contact with liquid and waste residue, and the reliability of the trigger piece is ensured.

Specifically, the upper surface of the first housing is in contact with the cover; the trigger is disposed at a side surface of the first housing.

Further, the locking portion includes a buckle provided with a first locking portion, and a second locking portion cooperating with the first locking portion to restrict the cover from remaining covering the first opening; the second locking portion is provided on the second housing; the buckle plate is movably arranged on the first shell to realize the switching of the first locking part and the second locking part between a matching state and a non-matching state; the cover keeps covering the first opening in a state where the first locking portion is fitted with the second locking portion.

With the structure, a user can operate the buckle plate and move the buckle plate to realize that the first locking part and the second locking part are in a matched state or a non-matched state; specifically, the pinch plate body is arranged on the side surface of the first shell.

Further, the buckle plate is connected with the trigger part to control the trigger part to move; the triggered piece is arranged on the motion track of the triggering piece.

After the cover covers the first opening, the buckle plate needs to be operated to realize that the cover keeps the state of covering the first opening, so that the covered state is the buckle plate position state; by adopting the structure, the trigger piece is connected with the pinch plate to judge the position state of the pinch plate;

specifically, the buckle plate is in a state that the first locking part and the second locking part are matched with each other, and the trigger piece and the triggered piece are in a first state; the buckle plate is in a state that the first locking part and the second locking part are not matched, and the trigger piece and the triggered piece are in a second state;

the first locking part is arranged at the higher end of the buckle plate body; the trigger piece is connected with the lower end of the buckle plate body.

Furthermore, the first locking part is a buckle groove, and the second locking part is a buckle lug; the buckle plate comprises a buckle plate body and a hinge, the hinge is arranged on the first shell in a sliding mode, one end of the buckle plate body is hinged to the hinge, and the other end of the buckle plate body is provided with the first locking portion;

the hinge slides to a first position when the first locking part and the second locking part are in a matched state; the hinge slides to a second position when the first locking part and the second locking part are in an unmated state;

the trigger is connected with the hinge to slide synchronously with the hinge.

By adopting the structure, if a user needs to enable the first locking part and the second locking part to be in a matched state, the buckle plate needs to be operated to enable the hinge to slide to the first position and then the buckle plate body is rotated; the first locking part and the second locking part can be in an unmated state by reverse operation;

the triggering piece slides along with the hinge to trigger or not trigger the triggered piece.

Specifically, sliding protrusions are arranged at two ends of the hinge, and a sliding groove matched with the sliding protrusions is formed in the first shell; the trigger is hinged to the hinge.

Furthermore, the buckle plate body is sunken to form an operation groove, so that a user can operate the buckle plate body conveniently.

Further, the triggering triggered part structure comprises a resetting part, and the resetting part acts on the triggering part to enable the triggering part and the triggered part to have the tendency of moving to the second state.

By adopting the structure, automatic reset can be realized.

Further, in a state that the first locking portion is matched with the second locking portion, a joint of the trigger and the hinge is located between the first locking portion and a joint of the buckle plate body and the hinge, and the hinge joint of the buckle plate body and the hinge is closer to a center line of the first shell than the joint of the trigger and the hinge.

By adopting the structure, the matching position of the first locking part and the second locking part, the connecting position of the trigger piece and the hinge and the hinged position of the buckle plate body and the hinge form a three-point supporting structure, so that the buckle plate drives the force of the trigger piece and ensures to maintain the force of the state of the trigger piece.

Further, the trigger piece is arranged on the first shell in a sliding mode and comprises a sliding guide rod and a trigger part used for triggering the triggered piece; the first shell is provided with a sliding fit part, and the sliding fit part is provided with a sliding sleeve hole matched with the sliding guide rod; the reset piece is an elastic piece, the reset piece is sleeved on the sliding guide rod, one end of the reset piece is abutted to the trigger piece, and the other end of the reset piece is abutted to the sliding matching part.

Further, the triggered piece is a normally closed microswitch.

The first state is that the triggering part does not trigger the triggered part; the second state is that the triggering part triggers the triggered part.

With the structure, when the triggering piece triggers the triggered piece, the triggered piece is in a disconnected state; when the triggering part does not trigger the triggered part, the triggered part is in a closed state.

Specifically, the triggered piece is located under the triggering piece, when the hinge slides up to the first position, the triggering piece is separated from the triggered piece so as not to trigger the triggered piece, and at this time, the triggered piece is in a closed state; when the hinge slides downwards to the second position, the triggering piece presses down the triggered piece to trigger the triggered piece, and the triggered piece is in an off state.

Further, the first shell is sunken to form an installation part at the buckle plate.

By adopting the structure, the pinch plate does not protrude out of the first shell when being mounted on the first shell.

A centrifugal juicer comprises the triggering triggered piece structure, a juicing cup arranged in a first cavity and a driving piece used for driving the juicing cup to rotate, wherein an annular bulge is arranged at the position, corresponding to the juicing cup, of a second shell, and a gap is formed between the annular bulge and the inner wall of the juicing cup; the triggering piece and the triggered piece are in a first state, and the driving piece is allowed to work; the triggering piece and the triggered piece are in a second state, and the driving piece is not allowed to work.

The annular bulge penetrates through the second shell to form a feeding channel, and the centrifugal juicer comprises a material pushing rod matched with the annular bulge.

By adopting the structure, a user covers and keeps the first opening of the first shell, at the moment, the triggering part and the triggered part are in the first state, and the driving part can normally work and drive the juicing cup to rotate; raw materials are added into the juicing cup through the annular bulge and pushed by the material pushing rod, the raw materials are juiced by the juicing cup, and material residues are thrown out along the side wall of the juicing cup.

Specifically, a juicing knife is arranged on the side wall of the juicing cup, and the driving piece is a motor; the first shell is provided with a second cavity for mounting the driving piece; the triggered piece is arranged in the second cavity.

Further, centrifugal juice extractor is including setting up first appearance chamber one side connect the sediment bucket, first casing sets up the terminal surface undercut of first opening forms and connects the sediment face, connect the sediment face connect sediment bucket one side to extend and form and lead the sediment guide face.

By adopting the structure, the material slag thrown out by the juice extracting cup is received by the slag receiving surface and enters the slag receiving barrel through the slag guide surface.

Specifically, the second shell covers the second opening of the slag receiving barrel.

Further, centrifugal juice extractor includes a juice pipe, juice pipe one end with first appearance chamber intercommunication, the other end runs through first casing.

By adopting the structure, juice squeezed by the juice extracting cup is stored in the first cavity, and the juice in the first cavity flows out through the juice outlet pipe.

Furthermore, the locking part, the triggering part and the triggered part are respectively provided with a plurality of locking parts, so that the running safety of the machine is further ensured; specifically, the locking part, the triggering part and the triggered part are respectively provided with two parts and symmetrically arranged on the first shell and the second shell.

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

(1) the trigger part of the triggering trigger part structure and the centrifugal juice extractor of the utility model is controlled by the locking part in a linkage way, so as to ensure the reliability of the movement of the trigger part; and when the trigger piece is blocked, the user can know through the mobility of the locking part, and the device is more practical and safer.

(2) The utility model discloses a trigger structure and centrifugal juice extractor trigger, its structure sets up rationally, and the operation is reliable and stable.

Drawings

FIG. 1 is a schematic perspective view of the triggered piece structure and the centrifugal juicer of the present invention;

FIG. 2 is a schematic view of the structure of the triggered part and the cross-sectional structure of the centrifugal juicer of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic view of the structure of the triggered piece and the explosion structure of the centrifugal juicer of the present invention;

FIG. 5 is an enlarged view at B in FIG. 4;

reference numerals: 1a first housing; 101 a first volume; 102 a first opening; 103 a sliding fit portion; 1031 sliding sleeve hole; 104, receiving slag surface; 1041 a slag-guiding surface; 105 sliding chutes; 106 an installation part; 107 a second volume; 2a second housing; 201 an annular projection; 202, covering; 3 a locking part; 301 pinch plate; 3011 pinch plate body; 3011a operating the recess; 3012a hinge; 3012a smooth convex; 302 a first locking portion; 303 a second locking portion; 4 a triggered member; 5 a trigger; 501 sliding a guide rod; 502 a trigger part; 6 a reset piece; 7 juicing cups; 8 driving parts; 9, a slag receiving barrel; 901 a second opening; 10, a juice outlet pipe; 11 pusher bar.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, a triggered part structure includes a first housing 1, a second housing 2, a locking portion 3, a triggered part 4, and a triggering part 5, where the first housing 1 has a first cavity 101 and the first cavity 101 forms a first opening 102 on a surface of the first housing 1, and the second housing 2 includes a cover 202 covering the first opening 102; the locking portion 3 is used for restricting the cover 202 to keep covering the first opening 102; the triggered piece 4 is arranged in the first shell 1 and matched with the trigger piece 5 in position;

the locking part 3 is linked with the trigger 5 to control the trigger 5 to move; the motion of the triggering part 5 controls the triggered part 4 to switch between a triggering state and a non-triggering state.

The cover 202 is in a state of keeping covering the first opening 102, and the trigger 5 and the triggered piece 4 are in a first state; the cover 202 is in a state of not keeping covering the first opening 102, and the trigger 5 and the triggered piece 4 are in a second state opposite to the first state; the trigger 5 is movably arranged on the first shell 1.

The first state and the second state can be understood as: if the first state is that the triggering part 5 triggers the triggered part 4, the second state is that the triggering part 5 does not trigger the triggered part 4; if the first state is that the triggering part 5 does not trigger the triggered part 4, the second state is that the triggering part 5 triggers the triggered part 4.

With the above structure, the user can operate the locking part 3 to make the cover 202 in the state of not keeping covering the first opening 102, i.e. the second housing 2 can be separated from the first housing 1 to expose the first cavity 101; or operating the locking part 3 so that the cover 202 is in a state of remaining covering the first opening 102;

when the locking part 3 is operated, the locking part 3 is linked with the trigger 5, so that the trigger 5 triggers or does not trigger the triggered part 4; whether the cover 202 keeps covering the first opening 102 can be judged according to the states of the triggering part 5 and the triggered part 4; the above-described structure is particularly suitable for use in juicers and the like,

when the trigger 5 and the triggered part 4 are in the first state, that is, the cover 202 keeps covering the first opening 102, the triggered part 4 sends a signal to a controller to allow a driving motor to start; when the triggering part 5 and the triggered part 4 are in the second state, that is, the cover 202 does not keep covering the first opening 102, the triggered part 4 sends a signal to the controller to disallow the driving motor to start; the safety of machine operation is guaranteed.

The trigger piece 5 is controlled by the locking part 3 in a linkage manner, so that the movement reliability of the trigger piece 5 can be ensured, and the trigger piece 5 can be known through the movability of the locking part 3 when being blocked and can not move, so that potential safety hazards are avoided;

by adopting the above structure, the trigger 5 may be disposed on a contact surface of the first housing 1 not in contact with the cover 202, so that the integrity of the end surface of the first housing 1 on which the first opening 102 is disposed can be ensured, and liquid, waste residue and the like in the first cavity 101 are prevented from entering the first housing 1; the trigger 5 can not contact with liquid and waste slag, so that the reliability of the trigger 5 is ensured.

Specifically, the upper surface of the first housing 1 is in contact with the second housing 2; the trigger 5 is provided on a side surface of the first housing 1.

Preferably, the locking part 3 includes a clip body 3011 provided with a first locking part 302, and a second locking part 303 cooperating with the first locking part 302 to restrict the cover 202 from remaining covering the first opening 102; the second locking portion 303 is provided on the second housing 2; the buckle body 3011 is movably arranged on the first housing 1 to switch the first locking portion 302 and the second locking portion 303 between a matching state and a non-matching state; in a state where the first locking portion 302 is engaged with the second locking portion 303, the cover 202 remains covering the first opening 102.

With the above structure, a user can operate the buckle body 3011 and move it to realize that the first locking portion 302 and the second locking portion 303 are in a matching state or a non-matching state; specifically, the buckle body 3011 is disposed on a side surface of the first housing 1.

Preferably, the buckle body 3011 is connected to the trigger 5 to control the trigger 5 to move; the triggered piece 4 is arranged on the motion track of the triggering piece 5.

After the cover 202 covers the first opening 102, the buckle plate body 3011 needs to be operated to realize that the cover 202 keeps the state of covering the first opening 102, so the state of the cover 202 is the position state of the buckle plate body 3011; with the structure, the trigger piece 5 is connected with the buckle plate body 3011 to judge the position state of the buckle plate body 3011;

specifically, the buckle body 3011 is in a state where the first locking portion 302 and the second locking portion 303 are matched with each other, and the trigger 5 and the triggered piece 4 are in a first state; the buckle body 3011 is in a state where the first locking part 302 and the second locking part 303 are not matched, and the trigger 5 and the triggered piece 4 are in a second state; the first locking part 302 is arranged at the higher end of the pinch plate body 3011; the trigger 5 is connected to the lower end of the buckle body 3011.

Preferably, the first locking portion 302 is a locking groove, and the second locking portion 303 is a locking protrusion; the buckle plate body 3011 comprises a buckle plate body 3011 and a hinge 3012, the hinge 3012 is slidably arranged on the first shell 1, one end of the buckle plate body 3011 is hinged to the hinge 3012, and the other end of the buckle plate body 3011 is provided with the first locking portion 302;

the hinge 3012 slides to a first position in a state where the first locking portion 302 and the second locking portion 303 are in a mated state; the hinge 3012 slides to a second position when the first locking portion 302 is not engaged with the second locking;

the trigger 5 is connected to the hinge 3012 to slide in synchronization with the hinge 3012.

With the above structure, if a user needs to keep the first locking portion 302 and the second locking portion 303 in a matched state, the buckle body 3011 needs to be operated to make the hinge 3012 slide to a first position and then rotate the buckle body 3011; the reverse operation may cause the first locking portion 302 and the second locking portion 303 to be in a non-engaged state;

the triggering piece 5 slides along with the hinge 3012 to trigger or not trigger the triggered piece 4.

Specifically, sliding protrusions 3021 are arranged at two ends of the hinge 3012, and the first housing 1 is provided with a sliding groove 105 matched with the sliding protrusions 3021; the trigger 5 is hinged to the hinge 3012.

Preferably, the buckle body 3011 is recessed to form an operation groove 3011a, which is convenient for a user to operate the buckle body 3011.

Preferably, the triggering triggered part structure comprises a resetting part 6, and the resetting part 6 acts on the triggering part 5 to enable the triggering part 5 and the triggered part 4 to have the tendency of moving to the second state.

By adopting the structure, automatic reset can be realized.

Preferably, in a state where the first locking portion 302 is engaged with the second locking portion 303, a connection point between the trigger 5 and the hinge 3012 is located between the first locking portion 302 and a junction between the buckle body 3011 and the hinge 3012, and a hinge point between the buckle body 3011 and the hinge 3012 is closer to a center line of the first housing 1 than a connection point between the trigger 5 and the hinge 3012.

By adopting the structure, a three-point supporting structure is formed at the matching position of the first locking part 302 and the second locking part 303, the connecting position of the trigger piece 5 and the hinge 3012, and the hinged position of the buckle body 3011 and the hinge 3012, so that the force of the buckle body 3011 driving the trigger piece 5 is realized, and the force of maintaining the state of the trigger piece 5 is ensured.

Preferably, the trigger 5 is slidably disposed on the first housing 1, and includes a sliding guide rod 501 and a trigger portion 502 for triggering the triggered part 4; the first housing 1 is provided with a sliding fit portion 103, and the sliding fit portion 103 is provided with a sliding sleeve hole 1031 matched with the sliding guide rod 501; the reset piece 6 is an elastic piece, and is sleeved on the sliding guide rod 501, one end of the reset piece abuts against the trigger piece 5, and the other end of the reset piece abuts against the sliding matching part 103.

Preferably, the triggered piece 4 is a normally closed microswitch, and the first state is that the triggering piece 5 does not trigger the triggered piece 4; the second state is that the triggering part 5 triggers the triggered part 4.

With the structure, when the triggering part 5 triggers the triggered part 4, the triggered part 4 is in a disconnected state; when the triggering part 5 does not trigger the triggered part 4, the triggered part 4 is in a closed state.

Specifically, the triggered piece 4 is located under the triggering piece 5, when the hinge 3012 slides up to the first position, the triggering piece 5 is separated from the triggered piece 4 so as not to trigger the triggered piece 4, and at this time, the triggered piece 4 is in a closed state; when the hinge 3012 slides down to the second position, the trigger 5 presses down the triggered part 4 to trigger the triggered part 4, and the triggered part 4 is in the off state.

Preferably, the first housing 1 is recessed at the position where the pinch plate body 3011 is installed to form an installation part 106.

With the structure, the buckle body 3011 does not protrude from the first shell 1 when being mounted on the first shell 1.

A centrifugal juicer comprises the triggering triggered piece structure, a juicing cup 7 arranged in a first cavity 101 and a driving piece 8 used for driving the juicing cup 7 to rotate, wherein an annular bulge 201 is arranged on the second shell 2 at a position corresponding to the juicing cup 7, and a gap is reserved between the annular bulge 201 and the inner wall of the juicing cup 7; the triggering part 5 and the triggered part 4 are in a first state, and the driving part 8 is allowed to work; the triggering part 5 and the triggered part 4 are in a second state, and the driving part 8 is not allowed to work.

The annular bulge 201 penetrates through the second shell 2 to form a feeding channel, and the centrifugal juicer comprises a material pushing rod 11 matched with the annular bulge 201.

With the above structure, the user covers and keeps the cover 202 covering the first opening 102 of the first housing 1, and at this time, the triggering member 5 and the triggered member 4 are in the first state, and the driving member 8 can work normally and drive the juice extracting cup 7 to rotate; raw materials are added into the juice extracting cup 7 through the annular bulge 201 and pushed by the material pushing rod 11, the raw materials are extracted into juice by the juice extracting cup 7, and material residues are thrown out along the side wall of the juice extracting cup 7.

Specifically, a juicing knife is arranged on the side wall of the juicing cup 7, and the driving piece 8 is a motor; the first housing 1 has a second cavity 107 for mounting the driving member 8; the triggered member 4 is disposed in the second cavity 107.

Preferably, the centrifugal juice extractor comprises a residue receiving barrel 9 arranged on one side of the first cavity 101, an end surface of the first housing 1, where the first opening 102 is arranged, is recessed downwards to form a residue receiving surface 104, and the residue receiving surface 104 extends towards one side of the residue receiving barrel 9 to form a residue guide surface 1041.

With the above structure, the slag thrown out by the juice extracting cup 7 is received by the slag receiving surface 104 and enters the slag receiving barrel 9 through the slag guide surface 1041.

Specifically, the cover 202 covers the second opening 901 of the slag receiving barrel 9.

Preferably, the centrifugal juicer includes a juice outlet pipe 10, wherein one end of the juice outlet pipe 10 is communicated with the first cavity 101, and the other end of the juice outlet pipe penetrates through the first housing 1.

By adopting the structure, the juice squeezed by the juice squeezing cup 7 is stored in the first container trigger 5, two juice containers are respectively arranged and symmetrically arranged in the cavities 101 of the first shell 1 and the second shell 2, and the juice in the first container 101 flows out through the juice outlet pipe 10.

Preferably, a plurality of locking parts 3, triggering parts 5 and triggered parts 4 are respectively arranged, so that the running safety of the machine is further ensured; specifically, the locking part 3, the triggering part 5 and the triggered part 4 are respectively provided with two parts and symmetrically arranged on the first housing 1 and the second housing 2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A structure for triggering a triggered piece, comprising: the locking device comprises a first shell (1), a second shell (2), a locking part (3), a triggered part (4) and a triggering part (5), wherein the first shell (1) is provided with a first accommodating cavity (101), the first accommodating cavity (101) forms a first opening (102) on the surface of the first shell (1), and the second shell (2) comprises a cover (202) covering the first opening (102); the locking part (3) is used for limiting the cover (202) to keep covering the first opening (102); the triggered piece (4) is arranged in the first shell (1) and matched with the trigger piece (5) in arrangement position;

the locking part (3) is linked with the trigger piece (5) to control the trigger piece (5) to move; the motion of the trigger piece (5) controls the triggered piece (4) to be switched between a trigger state and a non-trigger state.

2. The trigger triggered member structure of claim 1, wherein: the locking part (3) comprises a buckle body (3011) provided with a first locking part (302) and a second locking part (303) which is matched with the first locking part (302) to limit the cover (202) to keep covering the first opening (102); the second locking portion (303) is provided on the second housing (2); the buckle plate body (3011) is movably arranged on the first shell (1) to realize the switching between a matching state and a non-matching state of the first locking part (302) and the second locking part (303); the cover (202) keeps covering the first opening (102) in a state where the first locking portion (302) is fitted with the second locking portion (303).

3. The trigger triggered member structure of claim 2, wherein: the buckle plate body (3011) is connected with the trigger piece (5) to control the trigger piece (5) to move; the triggered piece (4) is arranged on the motion track of the triggering piece (5);

the first locking part (302) is arranged at the higher end of the buckle plate body (3011), and the trigger piece (5) is arranged at the lower end of the buckle plate body (3011).

4. The trigger triggered member structure of claim 2, wherein: the first locking part (302) is a buckle groove, and the second locking part (303) is a buckle lug; the buckle plate body (3011) comprises a buckle plate body (3011) and a hinge (3012), the hinge (3012) is arranged on the first shell (1) in a sliding mode, one end of the buckle plate body (3011) is hinged to the hinge (3012), and the other end of the buckle plate body is provided with the first locking portion (302);

the hinge (3012) slides to a first position in a state where the first locking portion (302) and the second locking portion (303) are in fit; the hinge (3012) slides to a second position in a state where the first locking portion (302) is not engaged with the second locking;

the trigger (5) is connected to the hinge (3012) to slide synchronously with the hinge (3012).

5. The trigger triggered member structure of claim 4, wherein: the reset piece (6) is included, the cover (202) is in a state of keeping covering the first opening (102), and the trigger piece (5) and the triggered piece (4) are in a first state; the cover (202) is in a state of not keeping covering the first opening (102), and the trigger (5) and the triggered piece (4) are in a second state opposite to the first state; the resetting piece (6) acts on the triggering piece (5) so that the triggering piece (5) and the triggered piece (4) have the tendency to move to a second state.

6. The trigger triggered member structure of claim 5, wherein: under the state that the first locking part (302) is matched with the second locking part (303), the connection position of the trigger piece (5) and the hinge (3012) is positioned between the first locking part (302) and the hinged position of the buckle plate body (3011) and the hinge (3012), and the hinged position of the buckle plate body (3011) and the hinge (3012) is closer to the central line of the first shell (1) than the connection position of the trigger piece (5) and the hinge (3012).

7. The trigger triggered member structure of claim 5, wherein: the trigger piece (5) is arranged on the first shell (1) in a sliding mode and comprises a sliding guide rod (501) and a trigger part (502) used for triggering the triggered piece (4); the first shell (1) is provided with a sliding fit part (103), and the sliding fit part (103) is provided with a sliding sleeve hole (1031) matched with the sliding guide rod (501); the reset piece (6) is an elastic piece, is sleeved on the sliding guide rod (501), and has one end abutted on the trigger piece (5) and the other end abutted on the sliding fit part (103).

8. The trigger triggered member structure of claim 1, wherein: the triggered piece (4) is a normally closed microswitch.

9. A centrifugal juicer, comprising: comprises the triggering triggered piece structure as set forth in any one of claims 1 to 8, a juicing cup (7) arranged in the first cavity (101), and a driving piece (8) for driving the juicing cup (7) to rotate, wherein the second shell (2) is provided with an annular bulge (201) at a corresponding position of the juicing cup (7), and a gap is formed between the annular bulge (201) and the inner wall of the juicing cup (7);

the triggering part (5) and the triggered part (4) are in a first state, and the driving part (8) is allowed to work; the triggering part (5) and the triggered part (4) are in a second state, and the driving part (8) is not allowed to work.

10. A centrifugal juicer according to claim 9 wherein: the slag receiving barrel (9) is arranged on one side of the first accommodating cavity (101), the end face, provided with the first opening (102), of the first shell (1) is downwards recessed to form a slag receiving surface (104), and the slag receiving surface (104) extends towards one side of the slag receiving barrel (9) to form a slag guide surface (1041);

the centrifugal juicer comprises a juice outlet pipe (10), one end of the juice outlet pipe (10) is communicated with the first accommodating cavity (101), and the other end of the juice outlet pipe penetrates through the first shell (1).

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