CN215928263U

CN215928263U - Clutch speed change structure and food processor

Info

Publication number: CN215928263U
Application number: CN202122409017.0U
Authority: CN
Inventors: 刘万; 梁显堂; 陈连城; 刘小勇; 邱锐杰; 孙毅
Original assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Current assignee: Guangdong Midea Consumer Electric Manufacturing Co Ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-01
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a clutch speed change structure and a food processor, wherein the clutch speed change structure comprises an input shaft, a connecting body, an input revolving body, a driven shaft, a driven revolving body, an output shaft and an output revolving body; the connecting body can move along the input shaft and is provided with a first position and a second position; the input revolving body and the input shaft can rotate relatively; under the drive of a power source, when the input shaft rotates in a first direction, the connecting body moves to a first position to be coupled with the input revolving body, and the input revolving body drives the output shaft to operate in a first state through the driven revolving body and the output revolving body; when the input shaft rotates in the direction opposite to the first direction, the connecting body moves from the first position to the second position, and the connecting body is connected with the output shaft or the output revolving body to drive the output shaft to operate in the second state. The technical scheme of the utility model can enable the clutch speed-changing structure to output different transmission ratios.

Description

Clutch speed change structure and food processor

Technical Field

The utility model relates to a clutch speed change structure and a food processor applying the clutch speed change structure.

Background

Present electrical equipment, for example cooking equipment, washing machine, hairdryer etc, different equipment has different rotational speed and moment of torsion demand under the mode of difference, among the present electrical equipment, when adopting the direct output of motor, often adopt electronic speed governing, lead to the motor when the low-speed, output torque is extremely low, can't drag the heavy load operation, and the scheme of disposing gear change mechanism at the motor output, can realize speed-up/deceleration, but because its drive ratio is a fixed value, can't realize the effect that high low-speed was compromise, fixed drive ratio, can only realize single scene, can't satisfy people's diversified user demand like this.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a clutch speed change structure, aims to realize the purpose that the clutch speed change structure outputs different transmission ratios, and meets the diversified use requirements of people.

To achieve the above object, the present invention provides a clutch transmission structure including:

an input shaft;

a connecting body mounted to the input shaft and rotatable therewith, the connecting body being movable along the input shaft and having a first position and a second position;

an input rotator mounted to the input shaft, the input rotator and the input shaft being relatively rotatable;

a driven shaft;

a driven rotator mounted on the driven shaft and rotating together with the driven shaft and constantly coupled to the input rotator;

an output shaft;

an output rotator mounted to the output shaft and rotating with the input shaft, wherein the driven rotator is normally coupled to the input rotator;

when the input shaft rotates in a first direction under the driving of a power source, the connecting body moves to the first position to be coupled with the input revolving body, and the input revolving body drives the output shaft to operate in a first state through the driven revolving body and the output revolving body;

when the input shaft rotates in the direction opposite to the first direction, the connecting body moves from the first position to the second position, and the connecting body is connected with the output shaft or the output revolving body to drive the output shaft to operate in a second state.

Optionally, the output rotator may move along the output shaft, and when the connecting body moves from the first position to the second position, the connecting body is in transmission connection with the output shaft or the output rotator and drives the output rotator and the driven rotator to change from the coupling state to the separation state.

Optionally, the driven revolving bodies include a first sub driven revolving body and a second sub driven revolving body, the first sub driven revolving body is constantly coupled with the input revolving body, and when the connecting body moves from the first position to the second position, the connecting body is in transmission connection with the output shaft or the output revolving body and drives the output revolving body and the second sub driven revolving body to change from the coupled state to the separated state.

Optionally, the output shaft is provided with a guide portion, the output rotator is provided with a guide hole, the guide portion is penetrated by the guide hole, and the contour shape of the guide portion and the guide hole is configured to limit the output rotator to move along the axial direction of the output shaft.

Optionally, the clutch transmission structure further comprises a reset member for driving the output rotation body to move along the output shaft towards the input rotation body;

wherein, the piece that resets is spring or shell fragment for providing elastic force, perhaps, the piece that resets is the magnet that provides magnetic force.

Optionally, the rotational speed of the output shaft when operating in the first state is less than the rotational speed when operating in the second operating state, and the torque when operating in the first state is greater than the torque when operating in the second operating state.

Optionally, the connecting body comprises a first coupling portion, the input rotator is provided with a second coupling portion corresponding to the first coupling portion,

when the input shaft rotates in the first direction, the connecting body drives the first coupling part to be close to the second coupling part and to be in transmission coupling, so that the input revolving body is driven to drive the output shaft to operate in a first state.

Alternatively, the first coupling portion is provided on a side of the connecting body facing the input rotator, and the second coupling portion is provided on a side of the input rotator facing the output shaft;

the first coupling part and the second coupling part are of a one-way gear disc structure matched with each other, or the first coupling part is a pin shaft groove, the second coupling part is a pin shaft matched with the second coupling part, or the first coupling part is of a plurality of convex plug-in connector structures protruding outwards, the second coupling part is a groove matched with the second coupling part, or the first coupling part is of a threaded connector structure with an external thread formed on the outer wall surface, and the inner wall surface of the second coupling part is of an internal thread structure matched with the external thread.

Optionally, the connecting body further includes a third coupling portion, and the output shaft or the output revolving body is provided with a fourth coupling portion corresponding to the third coupling portion;

when the input shaft rotates in the direction opposite to the first direction, the connecting body drives the third coupling part to be close to the fourth coupling part and to be in transmission coupling, so that the output shaft runs in a second state.

Optionally, the third coupling portion is disposed on a side of the connecting body facing the output rotator, and the fourth coupling portion is disposed on one side of the output rotator facing the input shaft or on a side of the output shaft facing the input shaft;

the third coupling part and the fourth coupling part are of a one-way gear disc structure matched with each other, or the third coupling part is a pin shaft groove, the fourth coupling part is a pin shaft matched with the fourth coupling part, or the third coupling part is of a plurality of convex plug-in connector structures protruding outwards, the fourth coupling part is a groove matched with the fourth coupling part, or the fourth coupling part is of a threaded connector structure with an external thread formed on the outer wall surface, and the inner wall surface of the third coupling part is of an internal thread structure matched with the external thread.

Optionally, one of the input shaft and the rotator is formed with a spiral groove extending in an axial direction thereof, and the other of the input shaft and the rotator is formed with a guide projection adapted to be fitted into the spiral groove, the guide projection interacting with the spiral groove to drive the rotator to move in the axial direction of the input shaft.

Optionally, the input rotor is connected to the input shaft by a bearing.

Optionally, the clutch transmission structure further comprises a motor body having a drive shaft formed as an input shaft of the clutch transmission structure, or the drive shaft is in transmission connection with the input shaft, and the output shaft is used for driving an external member.

The present invention also provides a food processor comprising: the clutch speed change structure is arranged in the host, and is the clutch speed change structure, and the processing execution part is in transmission connection with the output shaft.

The technical scheme of the utility model is that the connecting body can move along the input shaft and has a first position and a second position; the input revolving body can rotate relative to the input shaft, and the driven revolving body is arranged on the driven shaft, rotates along with the driven shaft and is constantly coupled with the input revolving body; when the power source drives the input shaft to rotate in a first direction, the connecting body moves to the first position to be coupled with the input revolving body and enables the input revolving body to drive the driven revolving body to rotate, and the input revolving body drives the output shaft to operate in a first state through a transmission path of the driven revolving body and the output revolving body; when the input shaft rotates in the direction opposite to the first direction, the connecting body moves from the first position to the second position, and the connecting body is connected with the output shaft or the output revolving body to drive the output shaft to operate in a second state. Therefore, the clutch speed change structure has multiple output modes, and can be in a low-speed and high-torque state when being operated in a first state and meet heavy-load operation scenes such as dough making and the like if being applied to a food processor in the practical application process, and can be in a high-speed driving state when being operated in a second state and meet requirements for fruit juice whipping. And the food processor can also be switched to operate in a first state and a second state, so that the use requirements of people on the function diversification of the food processor are met.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a clutch transmission according to an embodiment of the present invention, operating in a first direction of an input shaft;

FIG. 2 is a schematic view of the clutched shift mechanism of FIG. 1 with the input shaft operating in a first direction opposite to the first direction;

FIG. 3 is a schematic structural diagram of another embodiment of a clutch transmission structure according to the present invention;

FIG. 4 is a schematic structural diagram of a clutch transmission structure according to yet another embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a clutch transmission according to yet another embodiment of the present invention;

fig. 6 is a schematic structural view of a clutch transmission structure according to another embodiment of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the process of daily life, people can use various domestic electric appliances to meet different requirements, for example, a wall breaking machine is used for making fluid drinks, the wall breaking machine drives processing execution parts such as blades to run at a high speed through a motor to break cell walls of food materials to obtain fluid drinks with fine taste, people can also use a noodle maker, a noodle stirring rod in the noodle maker is driven by the motor to run at a low speed to automatically knead noodles, and in the process, people can face the problem that the high-speed running heavy-load wall breaking machine cannot be suitable for the kneading function of noodles, or the wall breaking machine is also used, when the machine stirs viscous food materials, because the existing mechanism usually adopts electronic speed regulation, the output torque of the motor is extremely low at the low speed, the motor is not smooth during heavy-load running, and the beating effect of the viscous food materials still needs to be improved, moreover, because the functions of the electric appliances are single, in order to meet the use requirements of people, a plurality of electric appliances are needed by people. In addition, for some schemes additionally provided with a gear speed change mechanism, although speed increasing/speed reducing can be realized, the effect of considering both high and low speeds cannot be realized because the transmission ratio is a fixed value, because people know that in the process of processing some food materials, the mixing effect is better due to high and low speed stirring. Similarly, not only the food processing electric appliance, but also other electric appliances in life, such as washing machines, often need different rotational speeds to drive the drum to achieve a better washing effect when simulating the effect of rubbing clothes by hands, and also such as hair dryers, when blowing hair, when simulating natural wind, often need the wind speed to alternate high and low.

Therefore, the utility model provides a clutch speed change structure.

Referring to fig. 1 to 2, in an embodiment, the clutch speed-change structure 10 can realize switching of different transmission speeds, and the clutch speed-change structure 10 includes an input shaft 1, a connecting body 2, an input revolving body 3, a driven shaft 7, a driven revolving body 8, an output shaft 4 and an output revolving body 5; the connecting body 2 is arranged on the input shaft 1 and can rotate along with the input shaft 1, and the connecting body 2 can move along the input shaft 1 and has a first position and a second position; the input rotary body 3 is mounted on the input shaft 1, and the input rotary body 3 and the input shaft 1 can rotate relatively; the driven revolving body 8 is mounted on the driven shaft 7, rotates together with the driven shaft 7 and is normally coupled with the input revolving body 3; the output rotary body 5 is mounted on the output shaft 4 and rotates with the input shaft 1, wherein the driven rotary body 8 is normally coupled with the input rotary body 3.

In the present embodiment, the clutch transmission structure 10 is used as a medium for power transmission, and referring to fig. 1, when the input shaft 1 rotates in a first direction under the driving of the power source, the connecting body 2 moves to a first position to couple with the input revolving body 3, and the input revolving body 3 drives the driven revolving body 8 to rotate, and the input revolving body 3 drives the output shaft 4 to operate in a first state through the transmission path of the driven revolving body 8 and the output revolving body 5;

referring to fig. 2, when the input shaft 1 rotates in the direction opposite to the first direction, the coupling body 2 moves from the first position to the second position, and the coupling body 2 is coupled to the output shaft 4 or the output rotation body 5 to drive the output shaft 4 to operate in the second state.

The first position is a position where the connecting body 2 moves on the input shaft 1 and is in transmission coupling with the input revolving body 3, the input revolving body 3 can rotate together with the input shaft 1 through the coupling with the connecting body 2 in the first position to drive the driven revolving body 8 coupled with the input shaft to rotate, and the driven revolving body 8 drives the driven shaft 7 and the output revolving body 5 coupled with the driven shaft 7, so that the output shaft 4 operates in a first state, and the second position is a position where the connecting body 2 moves on the input shaft 1 to be coupled with the output shaft 4 or the output revolving body 5, so that the output shaft 4 can operate in a second state, namely, the position where the input shaft 1 drives the output shaft 4.

In practical use, one functional mode can be realized in the same food processor through the first state of the output shaft 4, and another functional mode can be realized in another working state, or the same food processor can make the output shaft 4 operate in a mode that the first working state and the second working state are alternated through the arrangement of the clutch speed change structure 10, so that another functional mode can be realized.

The clutch transmission 10 may be a part of the internal structure of a food processor or other electric appliance, the input shaft 1, the output shaft 4, and the driven shaft 7 may be mounted on a housing of the food processor or other electric appliance, or may be formed integrally with the food processor or other electric appliance by being arranged appropriately, wherein the input shaft 1, the output shaft 4, the output rotator 5, and the driven shaft 7 may be mounted on different housing parts of the food processor or other electric appliance, or may be mounted on the same housing. And the mounting form of the output rotator 5 may be: the output revolving body 5 is installed on a rotation axis different from the output axis 4, and the rotation axis can be installed on the input axis 1 and the output axis 4 as the installation manner of the above mentioned, and is installed on the housing of the food processor or other kinds of electric appliances, and is installed on one housing with a plurality of components, or on different housings of the components, and the rotation of the output revolving body 5 and the output axis 4 can be realized together by a transmission structure, wherein the transmission structure can be but not limited to a gear transmission structure, a belt transmission structure, a chain wheel transmission structure, etc.

In a use scenario of the clutch speed-changing structure 10, the clutch speed-changing structure 10 may further include a housing, the housing has a mounting location and a mounting cavity, the housing can be used for placing the input shaft 1, the input revolving body 3, the output shaft 4, the output revolving body 5, the driven shaft 7, and the driven revolving body 8, the input shaft 1 is rotatably connected to the housing, the input revolving body 3 is mounted to the input shaft 1 and rotates relative to the input shaft 1, the output shaft 4 is rotatably connected to the housing, the output revolving body 5 is mounted to the output shaft 4 and can drive the output shaft 4 to rotate together with the output shaft 4, the driven shaft 7 is connected to the housing, the driven revolving body 8 is mounted to the driven shaft 7 and can drive the driven shaft 7 to rotate together with the driven shaft, the output shaft 4 has different transmission ratios by moving the connecting body 2 on the input shaft 1 at different positions, for example, the connecting body 2 moves to a first position to couple with the input revolving body 3, and enables the input revolving body 3 to drive the driven revolving body 8 to rotate, the input revolving body 3 drives the output shaft 4 to run in a first state through a transmission path of the driven revolving body 8 and the output revolving body 5; or the connecting body 2 moves from the first position to the second position, and the connecting body 2 is connected with the output shaft 4 or the output revolving body 5 to drive the output shaft 4 to operate in the second state.

The casing serves as a carrier of the whole structure of the clutch transmission structure 10, and in order to facilitate installation of internal components thereof, in an embodiment, the casing includes a first casing and a second casing which are mutually covered and connected, and a connection manner between the first casing and the second casing may be a detachable manner without destroying the structure, such as a snap connection, a locking connection using a connecting member such as a screw or a bolt, and the like, or a detachable manner without destroying the structure, such as welding, one side is rotatably connected by a hinge, and the other side is a snap connection, and the like. The material and shape of the first casing and the second casing are not limited in the present application as long as they are suitable for the overall structural strength and can accommodate the components such as the input rotator 3 and the driven member therein. Set up the casing into first casing and second casing, then in the assembling process, can rotate earlier input shaft 1 and install in first casing, output shaft 4 rotates and installs in the second casing, and driven shaft 7 installs in first casing or second casing, installs other parts again after, two casing docks can, and the assembly is comparatively convenient like this. Wherein one end of both the input shaft 1 and the output shaft 4 extends out of the housing to be connectable with an external member. It can be understood that the casing can be a sealed cavity structure, and can also adopt a hollow structure communicated with the outside.

In the above embodiment, as for the rotation connection mode of the input shaft 1, the output shaft 4 and the pivot of the driven member and the casing, the bearings 6 may be respectively sleeved at the connection positions of the input shaft 1, the output shaft 4 and the pivot and the casing, wherein the type of the bearings 6 is not limited in this application, and accordingly, a mounting groove structure capable of fixing the bearings 6 is formed on the casing, and it can be understood that, in the case that the clutch speed change structure 10 is provided with the casing so as to be a functional unit capable of being detached independently, the input shaft 1, the output shaft 4 and the driven shaft 7 may not be directly connected with the casing in a rotation mode, and in other arrangement modes, at least one of the input shaft 1, the output shaft 4 and the driven shaft 7 may be connected with the mounting bracket in a rotation mode by providing the mounting bracket structure connected with the casing.

In addition, in order to facilitate the integral installation of the clutch transmission structure 10 into the electric appliance to which the clutch transmission structure is applied, the casing may further be provided with a connecting portion, the connecting portion may be located on the first casing and/or the second casing, and in one implementation, the connecting portion is provided with a connecting hole, so that the clutch transmission structure 10 may be integrally assembled into the internal environment of the electric appliance to which the clutch transmission structure is applied by a connecting member, such as a screw or a bolt.

The technical scheme of the utility model is that the connecting body 2 can move along the input shaft 1 and has a first position and a second position; the input rotary body 3 can rotate relative to the input shaft 1, and the driven rotary body 8 is arranged on the driven shaft 7, rotates along with the driven shaft 7 and is constantly coupled with the input rotary body 3; when the power source drives the input shaft 1 to rotate in a first direction, the connecting body 2 moves to the first position to couple with the input revolving body 3, and the input revolving body 3 drives the driven revolving body 8 to rotate, and the input revolving body 3 drives the output shaft 4 to operate in a first state through the transmission path of the driven revolving body 8 and the output revolving body 5; when the input shaft 1 rotates in the direction opposite to the first direction, the coupling body 2 moves from the first position to the second position, and the coupling body 2 is coupled to the output shaft 4 or the output rotation body 5 to drive the output shaft 4 to operate in the second state. Therefore, the clutch speed change structure 10 of the present application has a plurality of output modes, and in the practical application process, such as being applied to a food processor, the clutch speed change structure can be in a low-speed and high-torque state when being operated in the first state, and can meet the heavy-load operation scene such as dough making, and the like, and can be in a high-speed driving state when being operated in the second state, so as to meet the requirement of fruit juice whipping, for example. And the food processor can also be switched to operate in a first state and a second state, so that the use requirements of people on the function diversification of the food processor are met.

In one embodiment, in order to avoid the impact sound, the output rotator 5 can move along the output shaft 4, when the connecting body 2 moves from the first position to the second position, the connecting body 2 is in transmission connection with the output shaft 4 or the output rotator 5, and drives the output rotator 5 and the driven rotator 8 to change from the coupling state to the separation state.

In this case, the output shaft 4 can be input in synchronization with the input shaft 1, while the input rotor 3 and the driven rotor 8 are in a relative rotation state, the output rotor 5 and the driven rotor 8 are in a separated state, and the driven shaft 7 is in an unpowered driving state, so that no noise is generated when the output shaft 4 rotates with the input shaft 1. The movement of the output rotor 5 on the output shaft 4 can be effected by the coupling body 2, so that the output rotor 5 can be separated from the output rotor 8.

In this embodiment, the output rotary body 5 is movable along the output shaft 4 to be separated from the driven rotary body 8, and in this separated state, the output shaft 4 is operated at high speed, and the driven shaft 7 has no output; in another embodiment, the output revolving body 5 can be always in transmission connection with the driven revolving body 8, and when the input shaft 1 rotates in a first direction under the driving of the power source, the connecting body 2 is coupled with the input revolving body 3 so that the driven revolving body 8 can drive the driven shaft 7, thereby driving the output shaft 4; when the input shaft 1 rotates in the direction opposite to the first direction, the connecting body 2 moves from the first position to the second position, the connecting body 2 is separated from the input revolving body 3, the input revolving body 3 and the driven revolving body 8 rotate relatively, at the moment, the driven shaft 7 is not driven, after the connecting body 2 is in transmission connection with the output shaft 4 or the output revolving body 5, on one hand, the output shaft 4 can be driven by the input shaft 1, on the other hand, the driven revolving body 8 can drive the driven shaft 7 under the driving of the output revolving body 5, and the driven shaft 7 can also output.

Alternatively, in an embodiment, in order to obtain a larger torque, the driven revolving body 8 comprises a first sub driven revolving body 81 and a second sub driven revolving body 82, the first sub driven revolving body 81 is constantly coupled with the input revolving body 3, when the connecting body 2 moves from the first position to the second position, the connecting body 2 is in transmission connection with the output shaft 4 or the output revolving body 5, and drives the output revolving body 5 and the second sub driven revolving body 82 to change from the coupling state to the separation state. That is, the input rotor 3 and the output rotor 5 are connected to different sub-driven rotors 8. The driven rotation body 8 includes a first sub driven rotation body 81 and a second sub driven rotation body 82 in the present embodiment, and in other embodiments, may be provided in three or four or more numbers to reduce the rotation speed and output a larger torque. For the driven revolving body 8, the driven revolving body 8 can be further arranged to be of an integral structure or a split structure with the driven shaft 7, when the driven revolving body 8 and the driven shaft 7 are of the split structure, key grooves can be formed on the driven revolving body 8 and the driven shaft 7, the driven revolving body and the driven shaft 7 are bonded through connecting keys, and under the condition that the driven revolving body 8 and the driven shaft 7 are of the integral structure, the driven revolving body 8 and the driven shaft 7 can be integrally formed through a casting mode or are fixed into the integral structure through welding. In the case of the driven rotation body 8, when the input shaft 1 is rotated in the first direction by the driving of the power source, the coupling body 2 and the input rotation body 3 are drivingly coupled, and the input rotation body 3 and the output rotation body 5 are drivingly coupled to different positions of the driven rotation body 8, respectively, so that the output shaft 4 is rotated in the first state. When the input shaft 1 is driven by the power source to rotate in the opposite direction of the first direction, the output rotor 5 is separated from the driven rotor 8 by the coupling body 2, and the input rotor 3 is in a state in which the driven rotor 8 rotates relative to the input rotor 3, and at this time, the driven shaft 7 is not driven.

In order to reduce the load and improve the energy efficiency, the output rotator 5 is mounted on the output shaft 4 and can also move along the output shaft 4, specifically, as a mode for realizing the embodiment, the output shaft 4 is provided with a guide part, the output rotator 5 is provided with a guide hole, the guide part is penetrated through the guide hole, and the contour shapes of the guide part and the guide hole are configured to limit the axial movement of the output rotator 5 along the output shaft 4. In this embodiment, a reset element 9 may be further provided, and in the case that the reset element 9 is not provided, the clutch transmission structure 10 needs to be vertically installed, so that the output rotation body 5 can fall under the action of gravity to be coupled with the driven rotation body 8, in this embodiment, the clutch transmission structure 101 further includes the reset element 9, and the reset element 9 is used for driving the output rotation body 5 to move along the output shaft 4 toward the input rotation body 3. The output rotary body 5 is driven by the connecting body 2 to move a distance towards the direction departing from the input shaft 1, so that the output rotary body is not contacted with the driven rotary body 8, the resetting piece 9 is compressed, and meanwhile, in the separation state of the input rotary body 3, the resetting piece 9 provides driving force, so that the output rotary body 5 moves towards the direction of the input shaft 1 and can be contacted with the driven rotary body 8. It will be appreciated that when the output rotary body 5 is not fixed to the output shaft 4, the output rotary body 5 may also be movable on the axis of rotation on which it is mounted, and the drive scheme described above may be employed as well.

In one embodiment, the restoring member 9 is a spring 91 or a leaf spring providing an elastic force, wherein the spring 91 or the leaf spring is disposed between the casing and the output rotator 5 and is in a compressed state.

In other embodiments, the reset piece 9 is a magnet providing magnetic force, and in the embodiment where the reset piece 9 is a magnet, the casing and the output rotator 5 may be respectively provided with a first magnet and a second magnet, and the first magnet and the second magnet repel each other magnetically, so that the output rotator 5 can always have a tendency to move along the output shaft 4 toward the input shaft 1.

Alternatively, the rotational speed at which the output shaft 4 operates in the first state is lower than the rotational speed at which it operates in the second operating state, and the torque at which it operates in the first state is higher than the torque at which it operates in the second operating state. The output shaft 4 operates in a first state at a lower speed than in a second state, and the first state operates at a higher torque than in the second state. Thus, when the output shaft 4 is operated in the second state, the output shaft outputs at a lower rotating speed and a larger torque, and the output with different transmission ratios can be realized, and different scenes can be applied due to different rotating speeds and torques.

In an output scheme of the clutch speed change structure 10 in working states with multiple modes and different transmission ratios, the connecting body 2 includes a first coupling portion 21, the input rotation body 3 is provided with a second coupling portion 31 corresponding to the first coupling portion 21, and when the input shaft 1 rotates in the first direction, the connecting body 2 drives the first coupling portion 21 to approach the second coupling portion 31 and to be in transmission coupling, so as to drive the input rotation body 3 to drive the output shaft 4 to operate in the first state. The first coupling portion 21 and the connecting body 2 may be integrally formed or may be separately formed and assembled to be fixed together. In addition, the first coupling portion 21 and the connecting body 2 may be formed in a regular disk shape due to their partial structures, or may be formed in an irregular shape. In addition, the first coupling part 21 and the second coupling part 31 of the present application have various structural forms, in one arrangement, the first coupling part 21 and the second coupling part 31 are both of a one-way gear plate structure, and in other arrangements, the first coupling part 21 is of a special-shaped groove structure formed by recessing the end surface of the first end, or the first coupling part 21 is of a screw joint structure formed by an outer wall surface of the first end with an external thread, or the first coupling part 21 is of a plug structure formed by an outer wall surface of the first end with a plurality of protrusions protruding outward, and the second coupling part 31 is of a structure adapted to the first coupling part 21.

Alternatively, in the above-described aspect, in order to facilitate the engagement between the first coupling portion 21 and the second coupling portion 31, the first coupling portion 21 is provided on the side of the coupling body 2 facing the input rotator 3, and the second coupling portion 31 is provided on the side of the input rotator 3 facing the output shaft 4. As described above, when the input shaft 1 rotates in the first direction, the coupling body 2 to which the first coupling portion 21 is fixed faces the end face of the input rotor 3, and the coupling body 2 moves on the input shaft 1 to couple the first coupling portion 21 and the second coupling portion 31, it is understood that the second coupling portion 31 is provided in the input rotor 3, and the first coupling portion 21 can be coupled to the second coupling portion 31, so that the input rotor 3 that rotates relative to the driven rotor 8 can be transmitted with power to drive the driven rotor 8 to rotate; the output rotary body 5 will drive the output shaft 4 to rotate by the coupling of the first coupling part 21 and the second coupling part 31.

In another scheme for realizing the output of the clutch speed change structure 10 in multiple modes and different transmission ratios, the connecting body 2 further includes a third coupling portion 22, and the output shaft 4 or the output revolving body 5 is provided with a fourth coupling portion 51 corresponding to the third coupling portion 22; when the input shaft 1 rotates in the direction opposite to the first direction, the connecting body 2 drives the third coupling portion 22 to approach the fourth coupling portion 51 and to be in transmission coupling, so that the output shaft 4 operates in the second state. The third coupling part 22 and the connecting body 2 may be integrally formed or may be separately formed and assembled to be fixed together. In addition, the third coupling part 22 and the connecting body 2 may be formed in a regular disk shape due to their partial structures, or may be formed in an irregular shape. In addition, the third coupling part 22 and the fourth coupling part 51 of the present application have various structural forms, in one arrangement, the third coupling part 22 and the fourth coupling part 51 are both of a one-way gear plate structure, in other arrangement, the third coupling part 22 is a special-shaped groove structure formed by recessing the end surface of the first end, or the third coupling part 22 is a screw joint structure formed by an outer wall surface of the first end with an external thread, or the third coupling part 22 is a plug structure formed by an outer wall surface of the first end with a plurality of protrusions protruding outwards, and the fourth coupling part 51 is a structure adapted to the third coupling part 22.

Alternatively, in the above-described aspect, in order to facilitate the engagement between the third coupling portion 22 and the fourth coupling portion 51, the third coupling portion 22 is provided on the side of the connecting body 2 facing the output rotator 5, and the fourth coupling portion 51 is provided on the side of the output rotator 5 facing the input shaft 1 or on the side of the output shaft 4 facing the input shaft 1. For example, when the input shaft 1 rotates in the opposite direction to the first direction, the connecting body 2 to which the third coupling part 22 is fixed faces the end face of the output revolving body 5, and the connecting body 2 moves on the input shaft 1 to couple the third coupling part 22 with the fourth coupling part 51, in one case, the third coupling part 22 on the connecting body 2 may be coupled with the fourth coupling part 51 provided on the output revolving body 5 to drive the output shaft 4 to rotate, and in another way, the third coupling part 22 on the connecting body 2 may also be coupled with the fourth coupling part 51 provided on the end of the output shaft 4 to drive the output shaft 4 to rotate. In one embodiment, in the present invention, when the input shaft 1 rotates in the direction opposite to the first direction, the first coupling portion 21 and the second coupling portion 31 are disengaged, and the input rotor 3 and the driven rotor 8 are in the idling state due to the separation of the first coupling portion 21 and the second coupling portion 31, so that the driven shaft 7 is not driven, and rotates in the second state. The output revolving body 5 may be fixed to the output shaft 4, that is, the output revolving body 5 and the driven revolving body 8 are always in a transmission coupling state, and when the third coupling portion 22 and the fourth coupling portion 51 couple and drive the output shaft 4 to rotate, the output revolving body 5 moves along the output shaft 4 and is separated from the driven revolving body 8, so that the output revolving body 5 does not drive the driven shaft 7 to rotate.

Alternatively, in order to realize the movement of the coupling body 2 on the input shaft 1, one of the input shaft 1 and the coupling body 2 is formed with a spiral groove 11 extending in the axial direction thereof, and the other of the input shaft 1 and the coupling body 2 is formed with a guide projection fitted into the spiral groove 11, the guide projection interacting with the spiral groove 11 to drive the coupling body 2 to move in the axial direction of the input shaft 1. In one arrangement, the spiral groove 11 is formed on the output shaft 4, and the inner wall of the connecting body 2 is formed with a guide projection, wherein the spiral groove 11 extends in the axial direction of the output shaft 4 for a certain length, the guide projection can also be spiral and provided with multiple sections, during operation, when the input shaft 1 rotates in a first direction, the connecting body 2 rotates along with the input shaft 1, the connecting body 2 is separated from the input revolving body 3 due to movement, and is in transmission coupling with the output shaft 4 or the output revolving body 5, and the output revolving body 5 is separated from the driven revolving body 8, namely, the output revolving body 5 is driven to rotate and move along the output shaft 4, and the input shaft 1 can drive the output shaft 4 to rotate due to the connecting body 2; when input shaft 1 moves in a first direction, coupling body 2 moves along input shaft 1 to disengage from output shaft 4 or output rotor 5, and output rotor 5 moves along output shaft 4 to couple with driven rotor 8 under the action of restoring element 9 or gravity as described above. The connector 2 continues to move and the coupling of input solid of revolution 3, make the input solid of revolution 3 can follow input shaft 1 and rotate, thereby drive driven shaft 7 and rotate, make the driven solid of revolution 8 of coupling can drive output shaft 4 and rotate, drive power drive connector 2 through the extrusion production of the wall of direction arch and helicla flute 11 is close to the input solid of revolution 3, and realize the transmission coupling of first coupling portion 21 and second coupling portion 31, in the embodiment, the drive power of realizing connector 2 does not realize with the help of other external member, ingenious self structural transformation with on output shaft 4 and the connector 2 realizes, consequently, the quantity of spare part has been reduced, the cost is reduced and also make separation and reunion variable speed structure 10 overall structure littleer, it is more compact.

In order to realize the movement of the connecting body 2 on the input shaft 1, in an embodiment, the clutch transmission structure 10 further includes a driving member (not shown) for driving the connecting body 2 to move on the input shaft 1, wherein the driving member has a plurality of structural forms, in one of the structural forms, the driving member may be an electromagnet, the electromagnet includes a first portion mounted on the connecting body 2 and a second portion mounted on the housing, and under the condition that different currents are applied, the electromagnet generates forces in different directions to realize the repelling and attracting effects on the connecting body 2, and drives the connecting body 2 to move between the first position and the second position on the input shaft 1. It will be appreciated that, in the case of such a structural arrangement, the cross-sectional shape of the portion of the input shaft 1 to which the connecting body 2 is attached should be such as to limit the connecting body 2 to be able to move only in the axial direction of the input shaft 1, but not to allow the connecting body 2 to rotate in the circumferential direction relative to the input shaft 1, and for this purpose, the cross-sectional shape of the portion of the input shaft 1 to which the connecting body 2 is attached may be, for example, a D-shape, a polygonal shape, or a special-shaped structure. In another structure, the driving member may be a lever structure mounted on the housing, the lever structure having a driving end protruding out of the housing and an actuating end contacting with the connecting body 2, the driving end being manually pressed by a user, so that the deflector rod structure transmits power to the actuating end in a lever principle mode to further deflect the connecting body 2 to move along the input shaft 1, of course, the power source of the driving end can also be provided by other electrical elements, such as driving by other motors, or driving by a cylinder, and the like, and likewise, in the case of the toggle lever structure, the cross-sectional shape of the portion of the input shaft 1 to which the coupling body 2 is attached should be such as to limit the coupling body 2 to be movable only in the axial direction of the input shaft 1, the connecting body 2 cannot rotate in the circumferential direction relative to the input shaft 1, and please refer to the above contents, which will not be described herein. That is, the present embodiment is conceived to drive the connecting body 2 along the axial direction of the input shaft 1 by applying an external force by means of a driving member as a third party, and thus the stroke is easier to control, and it should be understood that the form of the driving member of the present application is not limited to the above listed two forms, and a non-contact driving form in which the connecting body 2 slides along the input shaft 1 by blowing air, for example, or other feasible forms may be adopted.

In order that the input shaft 1 does not drive the driven shaft 7 when the output shaft 4 is operated in the second state, the input rotor 3 is connected to the input shaft 1 by a bearing. When the input shaft 1 and the output shaft 4 synchronously output, the driven revolving body 8 is not in contact with the output revolving body 5, the driven revolving body 8 is in contact with the input revolving body 3, the input revolving body 3 is not in contact with the connecting body 2, the input revolving body 3 is connected with the input shaft 1 by a bearing, and the input revolving body 3 and the driven revolving body 8 do not have power output and have low noise.

The clutch transmission 10 proposed in the present application has a main structure form including:

structural form 1: as shown in fig. 1 and 2.

The clutch transmission structure 10 includes an input shaft 1, an input rotator 3, a coupling body 2, an output shaft 4, an output rotator 5, and a driven shaft 7 and a driven rotator 8. One of the input shaft 1 and the coupling body 2 is formed with a spiral groove 11 extending in an axial direction thereof, and the other of the input shaft 1 and the coupling body 2 is formed with a guide projection fitted into the spiral groove 11, the guide projection interacting with the spiral groove 11 to drive the coupling body 2 to move in the axial direction of the input shaft 1. The output shaft 4 is provided with a guide portion, the output rotation body 5 is provided with a guide hole, the guide portion is penetrated through the guide hole, and the outline shape of the guide portion and the guide hole is configured to limit the output rotation body 5 to move along the axial direction of the output shaft 4, in this structure, a reset piece 9 is further included, and the reset piece 9 is used for driving the output rotation body 5 to move along the output shaft 4 towards the input rotation body 3. The reset piece 9 is a spring 91 or a spring plate for providing elastic force, or the reset piece 9 is a magnet for providing magnetic force. The end surfaces of the input revolving body 3 and the output revolving body 5 which are opposite to each other are provided with ratchets, the connecting body 2 is correspondingly provided with the ratchets, and the connecting body 2 is coupled with the input revolving body 3 and the output revolving body 5 through the ratchets, so that when the input shaft 1 rotates in a first direction, the connecting body 2 can move along the output shaft 4 and is coupled with the input revolving body 3 through the ratchets, so that the driven revolving body 8 is driven to rotate, and the output shaft 4 is enabled to generate a first running state, namely low rotating speed and high torque; when the input shaft 1 rotates reversely, the connecting body 2 moves along the input shaft 1, the connecting body 2 is coupled with the output revolving body 5 through the ratchet wheel, so that the input shaft 1 can drive the output shaft 4, the input shaft 1 directly drives the output shaft 4 to rotate, in the process, the output revolving body 5 moves along the output shaft 4 and is separated from the driven revolving body 8 due to the driving of the connecting body 2, the driven shaft 7 is in a free running state, and the output shaft 4 is output in a second state through the transmission coupling of the output shaft 4 and the driven shaft 7.

Structural form 2: see, e.g., fig. 3.

The clutch transmission structure 10 includes an input shaft 1, an input rotator 3, a coupling body 2, an output shaft 4, an output rotator 5, and a driven shaft 7 and a driven rotator 8. One of the input shaft 1 and the coupling body 2 is formed with a spiral groove 11 extending in an axial direction thereof, and the other of the input shaft 1 and the coupling body 2 is formed with a guide projection fitted into the spiral groove 11, the guide projection interacting with the spiral groove 11 to drive the coupling body 2 to move in the axial direction of the input shaft 1. The output shaft 4 is provided with a guide portion, the output rotation body 5 is provided with a guide hole through which the guide portion is pierced, and the guide portion and the guide hole are configured in contour shapes configured to restrict the output rotation body 5 from moving in the axial direction of the output shaft 4, and in this structure, the reset piece 9 may be provided or may not be provided. In this structure, the connection of the connection body 2 and the input rotation body 3 is the same as the above structure, and the connection of the connection body 2 and the output shaft 4 is a threaded connection, when the input shaft 1 rotates in the reverse direction, the connection body 2 moves along the input shaft 1, the connection body 2 is connected with the output shaft 4 through the matching of internal and external threads, wherein the internal sliding thread of the connection body 2 is a positive and negative double thread. When the connecting body 2 moves upwards, the reverse thread of the output shaft 4 is screwed in, the output revolving body 5 is jacked up to separate the output revolving body 5 from the driven revolving body 8, the connecting body 2 does not move upwards after reaching the tail end of the thread, and the connecting body 2 and the output shaft 4 are locked to output power.

Structural form 3: see, e.g., fig. 4.

The clutch transmission structure 10 includes an input shaft 1, an input rotator 3, a coupling body 2, an output shaft 4, an output rotator 5, and a driven shaft 7 and a driven rotator 8. One of the input shaft 1 and the coupling body 2 is formed with a spiral groove 11 extending in an axial direction thereof, and the other of the input shaft 1 and the coupling body 2 is formed with a guide projection fitted into the spiral groove 11, the guide projection interacting with the spiral groove 11 to drive the coupling body 2 to move in the axial direction of the input shaft 1. The output shaft 4 is provided with a guide portion, the output rotation body 5 is provided with a guide hole through which the guide portion is pierced, and the guide portion and the guide hole are configured in contour shapes configured to restrict the output rotation body 5 from moving in the axial direction of the output shaft 4, and in this structure, the reset piece 9 may be provided or may not be provided. In this structure, the connected mode of connector 2 and input solid of revolution 3 is connected through square groove, is equipped with square groove on the connector 2, and output shaft 4 is equipped with square arch, and output shaft 4 imbeds square groove when connector 2 moves to the second position, and output power jacks up the output wheel simultaneously, separates the output wheel and follows the driving wheel.

Structural form 4: see, e.g., fig. 5.

The clutch transmission structure 10 includes an input shaft 1, an input rotator 3, a coupling body 2, an output shaft 4, an output rotator 5, and a driven shaft 7 and a driven rotator 8. One of the input shaft 1 and the coupling body 2 is formed with a spiral groove 11 extending in an axial direction thereof, and the other of the input shaft 1 and the coupling body 2 is formed with a guide projection fitted into the spiral groove 11, the guide projection interacting with the spiral groove 11 to drive the coupling body 2 to move in the axial direction of the input shaft 1. The output shaft 4 is provided with a guide portion, the output rotation body 5 is provided with a guide hole through which the guide portion is pierced, and the guide portion and the guide hole are configured in contour shapes configured to restrict the output rotation body 5 from moving in the axial direction of the output shaft 4, and in this structure, the reset piece 9 may be provided or may not be provided. In this structure, the coupling means of the coupling body 2 and the input rotary body 3 is coupled by a pin.

Structural form 5: see, e.g., fig. 6.

In this structure, the clutch transmission structure 10 includes an input shaft 1, an input rotator 3, a coupling body 2, an output shaft 4, an output rotator 5, and a driven shaft 7 and a driven rotator 8. The specific arrangement mode can refer to the structure, in the structure, the input revolving body 3 and the driven revolving body 8 are connected and driven through the belt pulley, and the noise is low.

In an embodiment, the clutch transmission 10 further comprises a motor body having a driving shaft formed as the input shaft 1 of the clutch transmission 10, or the driving shaft is in transmission connection with the input shaft 1, and the output shaft 4 is used for driving an external member. The motor body and the clutch speed-changing structure 10 can be fixed together by a shell, the motor body can be an existing motor structure, the motor body comprises a stator and a rotor structure, the rotor is provided with a driving shaft, the driving shaft is formed into an input shaft 1 of the clutch speed-changing structure 10, an output shaft 4 is used for driving an external component, of course, the driving shaft and the output shaft 4 can also be arranged in a split mode, and the driving shaft and the output shaft are in transmission connection through a connection structure such as a coupler. The motor can be a steering engine suitable for being introduced to an aircraft on the market or a servo motor and other products in other industries.

The application still provides a food processor, and food processor includes host computer, processing executive component and separation and reunion variable speed structure 10, separation and reunion variable speed structure 10 set up in the host computer, separation and reunion variable speed structure 10 be the above separation and reunion variable speed structure 10, processing executive component transmission is connected output shaft 4. The specific structure of the clutch transmission structure 10 refers to all technical solutions of all the embodiments, and since the clutch transmission structure 10 adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here. The food processor may be a commercially available wall breaking machine, juicer, blender, noodle maker, etc. for food processing.

The power source of the food processor can be a motor with a clutch speed-changing structure, the motor is combined with the input shaft 1 of the clutch speed-changing structure 10, the input shaft 1 can be directly connected with the motor shaft of the motor, or the motor shaft of the motor is formed into the input shaft 1, or the power source of the food processor can also be a combination of transmission structures like a belt, a gear mechanism, a chain wheel and the like for the driving motor and the connected motor shaft, and the input shaft 1 is combined with the transmission structures to realize power input.

The present application can make the connecting body 2 have a first position when moving along the input shaft 1, and then when the input shaft 1 rotates in a first direction, the connecting body 2 moves on the input shaft 1 to couple with the input revolving body 3 and stays at the first position, and because of the coupling of the connecting body 2 with the input revolving body 3, the input revolving body 3 and the driven revolving body 8 can be drivingly coupled, so that the output shaft 4 operates in a first state, namely, in a low-speed and high-torque manner, wherein the first state includes a plurality of parameters of the rotating speed, the rotating direction and the output torque of the output shaft 4, and when the input shaft 1 is driven by a power source to operate in a direction opposite to the first direction, the connecting body 2 moves along the driven shaft 7 to stay at a second position, and when the connecting body 2 reaches the second position, regardless of the coupling of the connecting body 2 with the output shaft 4, the connecting body 2 is coupled with the output revolving body 5, the output revolving body 5 can be driven to move along the output shaft 4, so that the output revolving body 5 is separated from the driven revolving body 8, the output shaft 4 runs in a second state, and the rotating speed, the rotating direction and the torque of the output shaft 4 are different from those of the first state at the moment. Therefore, the clutch speed change structure 10 of the present application has multiple output modes, when the food processor operates, the first state of the output shaft 4 can be a high-speed driving state, which meets the requirement of juice whipping, and when the food processor operates in the second operating state, the first state is a low-speed and high-torque state, which can meet the heavy-load operating scene such as dough kneading, thereby meeting the use requirement of people on the function diversification of the food processor.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A clutch transmission structure, characterized by comprising:

an input shaft;

a driven shaft;

a driven rotary body mounted on the driven shaft;

an output shaft;

the output revolving body is arranged on the output shaft and drives the input shaft to rotate together, wherein the driven revolving body is constantly coupled with the input revolving body;

2. The clutched, speed-change structure of claim 1, wherein the output rotor is movable along the output shaft, and wherein movement of the interface from the first position to the second position drivingly connects the output shaft or the output rotor and drives the output rotor and the driven rotor from the coupled state to the uncoupled state.

3. The clutched, speed-change structure of claim 2, wherein the driven rotors comprise a first sub-driven rotor and a second sub-driven rotor, the first sub-driven rotor being permanently coupled to the input rotor, the interface being in driving connection with the output shaft or the output rotor and urging the output rotor and the second sub-driven rotor from a coupled state to a decoupled state as the interface moves from a first position to a second position.

4. The clutched, speed-change structure of claim 2, wherein the output shaft is provided with a guide portion, the output rotator is provided with a guide hole, the guide portion is pierced through the guide hole, and the guide portion and the guide hole are contoured to limit axial movement of the output rotator along the output shaft.

5. The clutch transmission structure of claim 4, further comprising a reset member for driving the output rotator to move along the output shaft in a direction toward the input rotator, wherein the reset member is a spring or a leaf spring providing an elastic force, or the reset member is a magnet providing a magnetic force.

6. The clutched, variable speed structure of claim 1, wherein the output shaft operates in a first state at a lower speed than in a second state, and wherein the torque in the first state is greater than the torque in the second state.

7. The clutched, variable speed structure of claim 1, wherein the interface comprises a first coupling portion, the input rotator is provided with a second coupling portion corresponding to the first coupling portion,

8. The clutched, speed-change structure of claim 7, wherein the first coupling portion is provided on a side of the interface facing the input rotator, and the second coupling portion is provided on a side of the input rotator facing the output shaft;

9. The clutched, speed-change structure of claim 1, wherein the coupling body further comprises a third coupling portion, and a fourth coupling portion is provided in correspondence with the third coupling portion, for the output shaft or the output rotator;

10. The clutched, speed-change structure of claim 9, wherein the third coupling portion is provided on a side of the interface facing the output rotator, and the fourth coupling portion is provided on one side of the output rotator facing the input shaft or on a side of the output shaft facing the input shaft;

11. The clutched, variable speed structure of any one of claims 1-10, wherein one of the input shaft and the coupling body is formed with a helical groove extending in an axial direction thereof, and the other of the input shaft and the coupling body is formed with a guide projection adapted to fit into the helical groove, the guide projection interacting with the helical groove to urge the coupling body to move in the axial direction of the input shaft.

12. The clutched, variable speed structure of claim 1, wherein the input rotor is connected to the input shaft by a bearing.

13. The clutched speed change structure of claim 1, further comprising a motor body having a drive shaft formed as or in driving connection with an input shaft of the clutched speed change structure, the output shaft being used to drive an external member.

14. A food processor, comprising: the clutch transmission structure comprises a host machine, a processing execution part and a clutch transmission structure, wherein the clutch transmission structure is arranged in the host machine, the clutch transmission structure is the clutch transmission structure according to any one of claims 1 to 13, and the processing execution part is in transmission connection with the output shaft.