CN220526776U - Switch linkage trigger mechanism and mower - Google Patents

Abstract

The utility model relates to a switch linkage triggering mechanism and a mower, wherein the switch linkage triggering mechanism comprises a switch piece, a first operating piece, a second operating piece and a linkage piece, and the switch piece is provided with an on-state potential and an off-state potential; the first operating piece and the second operating piece are provided with a working position and an initial position; the first and second operating members are arranged to: only when the first operation piece is in the working position, the second operation piece can drive the linkage piece to enable the switch piece to be switched from the power-off position to the power-on position when the second operation piece is switched from the initial position to the working position; when the second operation piece is reset to the initial position from the working position, the first operation piece is reset to the initial position from the working position, and the switch piece is switched to the power-off position from the power-on position; the switch linkage triggering mechanism can greatly improve the operation safety of the mower.

Description

Switch linkage trigger mechanism and mower

Technical Field

The utility model relates to the technical field of linkage switches, in particular to a switch linkage triggering mechanism and a mower.

Background

Mowers are a common mechanical tool for trimming lawns, vegetation and the like, and are accepted by vast users in terms of their convenient and practical applicability. The starting switch mechanism of the existing mower is usually a switch box arranged on the grab bar, a power switch and a spanner bar are arranged on the switch box, when the mower is used, an operator firstly turns on the power switch to enable the mower to be in an electrified state, then pulls the spanner bar to the grab bar direction to start the mower, and the operator simultaneously holds the spanner bar and the grab bar to operate the mower to work. After the operator releases the pull rod, the pull rod can be restored to the initial position by the reset spring to stop the mower, and finally the power switch is turned off to enable the mower to be in a power-off state. The mower is still in an electrified state although the mower is in an unoperated static state after the spanner is loosened, and the mower is easy to start accidentally due to misoperation of a user in the working process, so that safety accidents are easy to cause, and the safety is not high enough. There is a need for improved starter switch mechanisms to improve the safety of mower operation.

Disclosure of Invention

The utility model aims to provide a switch linkage triggering mechanism which can only enable a switch piece to be in an on-state potential when a specific operation step is met, so that the operation safety of a mower is greatly improved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a switch linked trigger mechanism comprising:

the switch piece is provided with an on-state potential and an off-state potential;

a first operating member having a working position and an initial position;

a second operating member having a working position and an initial position; and

a linkage member;

wherein the first and second operating members are arranged to: only when the first operation piece is in the working position, the second operation piece can drive the linkage piece to enable the switch piece to be switched from the power-off position to the power-on position when the second operation piece is switched from the initial position to the working position; when the second operation piece is reset to the initial position from the working position, the first operation piece is reset to the initial position from the working position, and the switch piece is switched to the power-off position from the power-on position.

In one embodiment, the first operating member comprises a rotating member operable to rotate about an axis X and a first elastic member acting on the rotating member to cause the rotating member to have an initial position in an unrotated state and an operating position rotated to a set angle state, the rotating member in the operating position triggering the switching member to remain in an energized position, the rotating member in the initial position being separated from the switching member and the switching member remaining in a de-energized position.

In one embodiment, the rotary member moves in the direction of the axis X to have a first position and a second position; when the rotating member is in the first position, the rotating member and the switching member and/or the linkage member are in a dislocation state of not contacting in the axis X direction, and when the rotating member is in the second position, the rotating member and the switching member and/or the linkage member are in an interference state of being capable of contacting in the axis X direction.

In one embodiment, the rotating member further comprises a blocking portion arranged in a protruding manner, and the switch linkage triggering mechanism further comprises a blocking member arranged in a matching manner with the blocking portion, wherein the blocking member is arranged as follows: the blocking member limits movement of the rotating member in the direction of the axis X when the rotating member is in the second position and the rotating member is in the operating position.

In one embodiment, the first elastic member generates a torsion force for returning the rotary member to the initial position in the working position and generates an elastic force for returning the rotary member to the first position in the second position.

In one embodiment, the linkage includes a slider, the sliding movement of the slider having an operating position in contact with the rotating member and an initial position out of contact with the rotating member, the sliding movement of the slider being capable of driving the rotating member to rotate.

In one embodiment, the sliding member is provided with an abutting portion, the rotating member is provided with a first shifting block matched with the abutting portion, and the rotating member can be driven to rotate through abutting of the abutting portion and the first shifting block when the sliding member slides.

In one embodiment, the linkage member further comprises a limiting member, the limiting member is provided with a chamber for accommodating the sliding member, a limiting window is formed in the side wall of the chamber, and a limiting portion extending into the limiting window is arranged on the sliding member.

In one embodiment, the second operating member includes a rotating lever, a rotating member and a second elastic member, the rotating lever is in driving connection with the rotating member, the rotating member is operatively rotated around an axis Y, the rotating member is in driving connection with the sliding member, the rotating movement of the rotating member can drive the sliding member to slide along the axis Y, and the second elastic member acts on the rotating member to generate a restoring force on the rotating member.

In one embodiment, the rotating member is provided with a driving lever extending radially along the axis Y on the peripheral side of the rotating member; the sliding piece is provided with a sliding groove matched with the driving rod, the sliding groove and the axis Y are arranged at an included angle in the Y direction of the axis, the driving rod stretches into the sliding groove, and the rotation of the rotating piece can drive the sliding piece to slide along the Y direction of the axis.

The utility model also provides a mower, which comprises a mower body, wherein the mower body is provided with the switch linkage triggering mechanism.

By adopting the technical scheme, the switch linkage triggering mechanism provided by the utility model has the beneficial effects that the mower can be started through two dissimilar actions, and the switch piece can be kept at the on-state only when the specific operation steps are met, so that the operation safety of the mower is greatly improved. In addition, the rotating piece of the first operating piece and the switch piece of the switch linkage triggering mechanism are arranged in a staggered mode in the axial direction, and the switch piece can be kept at an on-state only when the rotating piece is in a contact interference state with the switch piece and/or the sliding piece, so that accidental starting of the mower caused by misoperation of the rotating rod by an operator is avoided, and the operation safety of the mower is greatly improved.

Drawings

Fig. 1 is a schematic view showing the positional relationship between the operating lever and the push rod when the switch linkage triggering mechanism is in an initial state.

Fig. 2 shows a schematic view of the components of the switch linkage trigger mechanism assembled on the lower housing.

Fig. 3 shows a schematic cross-sectional view of the components of the switch linkage trigger mechanism assembled on the lower housing.

Fig. 4 shows a schematic diagram of the positional relationship between the components of the switch linkage trigger mechanism.

Fig. 5 shows a schematic view of the slider and the third elastic member.

Fig. 6 shows a schematic diagram of the positional relationship of the rotating member and the sliding member in the initial state.

Fig. 7 shows a schematic view of the positional relationship of the rotating member and the sliding member in the operating state.

Fig. 8 shows a schematic view of the stop.

Fig. 9 shows a schematic view of the assembly between the rotor, the slider and the limiter.

Fig. 10 shows a schematic view of the cooperation of the blocking member on the upper housing with the blocking portion on the rotating member.

Fig. 11 shows a schematic diagram of the position of each component of the switch linkage triggering mechanism in the initial state in a top view.

Fig. 12 is a schematic view showing the positions of the respective components of the switch-linked trigger mechanism in the initial state from the side view.

Fig. 13 is a schematic view showing the positions of the respective components in a side view after the button of the switch linkage triggering mechanism is pressed.

Fig. 14 shows a schematic view of the position of the individual components in a top view when the switching element of the switching-action triggering mechanism is at an on-state potential.

Fig. 15 shows a schematic view of the position of the individual components in a side view when the switching element of the switching-action triggering mechanism is at an on-potential.

Fig. 16 is a schematic view showing the positional relationship between the operating lever and the push rod when the switch linkage triggering mechanism is in an operating state.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the objects, features and advantages of the present utility model will be more clearly understood. It should be understood that the embodiments shown in the drawings are not intended to limit the scope of the utility model, but rather are merely illustrative of the true spirit of the utility model.

In the following description, for the purposes of explanation of various disclosed embodiments, certain specific details are set forth in order to provide a thorough understanding of the various disclosed embodiments. One skilled in the relevant art will recognize, however, that an embodiment may be practiced without one or more of the specific details. In other instances, well-known devices, structures, and techniques associated with this application may not be shown or described in detail to avoid unnecessarily obscuring the description of the embodiments.

Throughout the specification and claims, unless the context requires otherwise, the word "comprise" and variations such as "comprises" and "comprising" will be understood to be open-ended, meaning of inclusion, i.e. to be interpreted to mean "including, but not limited to.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. It should be noted that the term "or" is generally employed in its sense including "and/or" unless the context clearly dictates otherwise.

In the following description, for the purposes of clarity of presentation of the structure and manner of operation of the present utility model, the description will be made with the aid of directional terms, but such terms as "forward," "rearward," "left," "right," "outward," "inner," "outward," "inward," "upper," "lower," etc. are to be construed as convenience, and are not to be limiting.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

The embodiment provides a switch linkage trigger mechanism and lawn mower, see fig. 1, and this switch linkage trigger mechanism 1 sets up on the push rod 2 of lawn mower, and push rod 2 in this embodiment is U font structure, and switch linkage trigger mechanism 1 fixed mounting is in the position that push rod 2 is close to the U shape bottom, and the opening both ends of push rod 2 are fixed connection with the organism of lawn mower.

Referring to fig. 1 to 4, the switch linkage triggering mechanism 1 is provided on a switch box 11 of a mower, and includes a switch element 12, a first operating element 13, a second operating element 14 and a linkage element 15 mounted on the switch box 11, wherein the switch element 12 has an on-state and an off-state, the first operating element 13 and the second operating element 14 each have a working position and an initial position, respectively, and the first operating element 13 and the second operating element 14 are configured to: only when the first operating element 13 is in the working position, the second operating element 14 is switched from the initial position to the working position to drive the linkage element 15 to switch the switching element 12 from the power-off position to the power-on position; when the second operating member 14 is reset from the operating position to the initial position, the first operating member 13 is reset from the operating position to the initial position, and the switching member 12 is switched from the power-on position to the power-off position.

Referring to fig. 1 and 2, the switch box 11 includes an upper case 111 and a lower case 112, a receiving space 110 is formed between the upper case 111 and the lower case 112 by cooperation, a through hole 113 is formed between the upper case 111 and the lower case 112 through which the push rod 2 passes, and the upper case 111 and the lower case 112 are fastened to each other by a plurality of screws 114 to form a unit and fixed to the push rod 2.

Referring to fig. 2-4, the switch member 12 in this embodiment is a micro switch, and includes a switch body 121 and a seesaw 122 disposed on the switch body 121, wherein the seesaw 122 is used as a driver of the micro switch, and the electrical structure of the switch is changed by changing the position of the seesaw 122, that is, the micro switch is at an off-potential or an on-potential.

The first operating member 13 includes a button 131, a rotating member 132, and a first elastic member 133 for applying a restoring force to the rotating member 132 in an axial direction, the first elastic member 133 in this embodiment is a spring, the button 131 acts on an axial top surface of the rotating member 132, the rotating member 132 is rotatably fixed on the lower housing 112 through a pin 134 disposed along an axis X direction, so that the rotating member 132 can rotate around the pin 134, a first dial 1321 and a second dial 1322 are disposed on a peripheral wall of the rotating member 132 in a protruding manner, wherein the first dial 1321 cooperates with the linkage member 15, the second dial 1322 cooperates with the seesaw 122 of the switch member 12, so that the linkage member 15 can drive the rotating member 132 to rotate through cooperation with the first dial 1321, and the second dial 1322 drives the seesaw 122 to act to make the micro switch at an off potential or an on potential. The button 131 and the rotary member 132 in the present embodiment are separate components, but in practical application, the button 131 may also function as a part of the rotary member 132 itself.

The button 131 and the rotary member 132 have a first position and a second position under the action of the first elastic member 133, respectively, wherein the button 131 and the rotary member 132 are initially positioned at the first position when the first elastic member 133 is not subjected to the additional pressure, and the button 131 and the rotary member 132 are operated at the second position when the operator applies a force to the button 131 to compress the first elastic member 133 along the axial direction of the rotary member 132 so that the button 131 and the rotary member 132 reach the preset second position.

The rotating member 132 and the switch member 12 are arranged in a staggered manner in the axial direction of the rotating member 132, and when the rotating member 132 is located at the first position, the rotating member 132 is located above the switch member 12, and both are arranged in a staggered manner in which the rotating member 132 is not in contact with the switch member 12, so that the rotating action of the rotating member 132 is not in contact with the seesaw 122 of the switch member 12, and the micro switch is at an on-state. Only when the rotary member 132 is pressed by the button 131 to be in the second position, the rotary member 132 and the switch member 12 are in an interference state in which they can be contacted in the direction of the axis X, and the rotary motion of the rotary member 132 is brought into contact with the seesaw 122 of the switch member 12 to make the micro switch on. In this embodiment, the first elastic member 133 also applies a restoring force to the rotating member 132 Shi Jiazhou in the direction to rotationally restore the rotating member 132 to the initial position, and when the rotating member 132 is restored to the initial position, the first elastic member contacts the seesaw 122 of the switch member 12 to turn off the micro switch.

Preferably, referring to fig. 4 and 10, the peripheral wall of the rotary member 132 further includes a blocking portion 1323 provided in a protruding manner, and the upper housing 111 is provided with a blocking member 1111 provided in a matching manner with the blocking portion 1323. The barrier 1111 is configured to: when the rotating member 132 is pressed by the button 131 to be in the same plane as the switch member 12 and the rotating member 132 rotates to the working position, the blocking member 1111 limits the movement of the rotating member 132 in the axial direction, so that the rotating member 132 maintains an interference state in which the rotating member 132 can contact with the switch member 12 in the axis X direction, so as to prevent the rotating member 132 from being restored to the initial position in the axis X direction by the force of the first elastic member 133, and ensure contact with the seesaw 122 of the switch member 12 to maintain the micro switch in the energized position.

Referring again to fig. 2 to 4, the second operating member 14 includes a rotation lever 141 having a U-shaped structure, a rotation member 142 pivotally coupled to the inner space of the lower housing 112, and a second elastic member 143 applying a restoring force to the rotation member 142. The rotating member 142 has shaft portions 1421 supported by the lower case 112 at both axial ends, and the rotating member 142 can rotate about the shaft portions 1421, the shaft portions 1421 being provided in the axial direction Y.

The rotating member 142 is further provided with a holding cavity 1422 for holding the end of the rotating rod 141 and a driving rod 1423 for driving the linkage member 15 to act, the holding cavity 1422 and the driving rod 1423 are respectively located on two opposite sides of the outer peripheral wall of the rotating member 142 and extend in a radial manner along the axial direction Y, one end of the opening side of the rotating rod 141 is inserted into the holding cavity 1422 for fixing, and the fixing between the rotating rod 141 and the holding cavity 1422 can be realized by adopting a clamping manner or a pin fixing manner. The rotating rod 141 may rotate about the rotating shaft portion 1421 of the rotating member 142, and further drives the driving rod 1423 to move along the circumferential direction of the rotating member 142. The second elastic member 143 in the present embodiment is a torsion spring, which is coaxially sleeved on the rotating member 142 with the rotating shaft portion 1421, so as to apply a torsion force to the rotating member 142, and the torsion force can restore the rotating member 142 to the initial position.

Referring back to fig. 2 to 5, the linkage 15 includes a slider 151 slidably disposed on the lower housing 112, and a third elastic member 152 acting on the slider 151 to exert a force on the slider 151 to return it to its original position. The slider 151 is provided with a cavity 1515 accommodating the third elastic member 152.

The end of one end of the sliding member 151 is a movable portion 1511, the movable portion 1511 has a sliding groove 1512 matching with the driving rod 1423 of the rotating member 142, the sliding groove 1512 and the axis Y form an included angle in the direction of the axis Y, and when the free end of the driving rod 1423 stretches into the sliding groove 1512, the driving rod 1423 is arranged in an inclined plane matching with the sliding groove 1512, so that the driving rod 1423 rotates along the circumferential direction of the rotating member 142 to drive the sliding member 151 to slide along the set direction.

Referring to fig. 6 and 7, when the rotating member 142 rotates in the direction of the axis Y, the driving lever 1423 rotates around the axis Y, and the driving lever 1423 pushes the sliding member 151 to slide in the direction of the axis Y due to the slant of the sliding groove 1512 of the driving lever 1423. The other end of the sliding member 151 has an abutting portion 1513 at the end, and the abutting portion 1513 can be matched with the first shifting block 1321 of the rotating member 132, so that the sliding member 151 slides to drive the rotating member 132 to rotate, and further the seesaw 122 of the switching member 12 swings to make the switching member 12 be at the on-state potential or the off-state potential.

In this embodiment, referring to fig. 8, the linkage member 15 further includes a limiting member 153 for limiting the sliding direction and the sliding distance of the sliding member 151, the outer side of the limiting member 153 has a plurality of wing plates 1531, each wing plate 1531 is provided with a locking hole 1532, and the limiting member 153 is locked to the lower housing 112 by a screw passing through the locking hole 1532. Referring to fig. 9 again, the limiting member 153 further has a cavity 1533 for accommodating the sliding member 151, and the side walls at two ends of the cavity 1533 are respectively provided with a first abdicating portion 1534 and a second abdicating portion 1535 for extending out of the movable portion 1511 and the abutting portion 1513 of the sliding member 151. When the sliding member 151 is disposed in the cavity 1533, the sliding member 151 can slide in the cavity 1533, and the movable portion 1511 and the abutting portion 1513 of the sliding member 151 respectively pass through the first yielding portion 1534 and the second yielding portion 1535 to the outside of the cavity 1533, and respectively cooperate with the driving rod 1423 and the first shifting block 1321 to slide the sliding member 151 and drive the rotating member 132 to rotate.

Preferably, the side wall of the sliding member 151 is provided with a limiting plate 1514 protruding outwards, and the side walls of the two sides of the cavity 1533 are respectively provided with a limiting window 1536. When the slider 151 is placed in the cavity 1533, the limiting plate 1514 of the slider 151 is located in the corresponding limiting window 1536, and the sliding distance of the slider 151 is limited by the interference between the limiting plate 1514 and the limiting window 1536.

Fig. 11 to 15 show position diagrams of the components of the switch linkage triggering mechanism 1 provided in the present embodiment in different states. Fig. 11 and 12 show the position diagrams of the individual components of the switch-linked triggering mechanism 1 in the initial state. In the initial state, that is, the operator does not apply external force to the button 131 and the rotating rod 141, the rotating member 132 is located at the first position along the axis X, and is offset from the sliding member 151 and the switching member 12 along the axis X, so that in the initial offset state, even if the operator mismanipulates the rotating rod 141 to move the sliding member 151 close to the rotating member 132, the sliding member 151 cannot contact with the rotating member 132 to make the switching member 12 be in the on-state, and the safety of mower operation is ensured. It should be noted that, it is only necessary to ensure that the rotating member 132 is disposed offset from at least one of the rotating member 132 and the switching member 12 in the axis X direction in the initial state, so that the switching member 12 is not in the on-state due to incorrect operation.

Referring to fig. 11 and 14, a plane perpendicular to the axis X is taken as a projection plane of the switch linkage trigger mechanism 1, i.e., in the top view of fig. 11 and 14. In the dislocated state, the projections of the rotating member 132 and the sliding member 151 on the axis X do not contact; in the interference state, the projections of the rotating member 132 and the sliding member 151 on the axis X overlap at least partially.

When the mower needs to be started to mow, the button 131 needs to be pressed down to enable the button 131 to be in the working position, then the rotating rod 141 is operated to enable the switch piece 12 to be in the on-state, and the mower is enabled to work, and at the moment, the position of the rotating rod 141 is shown in fig. 16. Fig. 13 shows a position diagram of the respective components when the button 131 of the switch interlock trigger mechanism 1 is in the operating position. Since the rotary member 132 and the sliding member 151 are offset from each other when the button 131 is in the initial position, the rotary member 132 and the sliding member 151 need to be brought into contact with each other by the button 131, and thus the operator needs to press the button 131 to bring the rotary member 132 into the working position. After the button 131 is pressed, the rotating rod 141 is operated to make the rotating rod 141 advance from the initial position to the working position, in the process of moving the rotating rod 141, the rotating rod 141 drives the rotating member 142 to rotate, the driving rod 1423 on the rotating member 142 drives the sliding member 151 to move towards the direction of the rotating member 132, meanwhile, the abutting part 1513 on the sliding member 151 is matched with the first shifting block 1321 of the rotating member 132 to drive the rotating member 132 to rotate anticlockwise, and in the rotating process of the rotating member 132, the second shifting block 1322 on the rotating member 132 makes the seesaw 122 of the switching member 12 swing, so that the switching member 12 is at the passing potential to start the mower. Fig. 14 and 15 show the position of the individual components when the switching element 12 is at the on-state potential.

When the mower needs to be closed, an operator releases the rotating rod 141, the second elastic piece 143 enables the rotating piece 142 to return to the initial position due to the torsion accumulated by the rotation of the rotating piece 142, in the process, the sliding piece 151 moves away from the rotating piece 132 under the action of the elastic force of the third elastic piece 152, the sliding piece 151 is separated from the rotating piece 132, the rotating piece 132 further rotates clockwise under the action of the elastic force of the first elastic piece 133, in the rotating process of the rotating piece 132, the second shifting block 1322 on the rotating piece 132 enables the seesaw 122 of the switching piece 12 to swing, the switching piece 12 is at an off potential to close the mower, meanwhile, the rotating piece 132 returns to the first position from the axial second position under the action of the elastic force of the first elastic piece 133, the rotating piece 132 and the sliding piece 151 are dislocated in the axial direction, accidental opening of the mower caused by misoperation of the operator is avoided, and safety in use is ensured.

While the preferred embodiments of the present utility model have been described in detail, it will be appreciated that those skilled in the art, upon reading the above teachings, may make various changes and modifications to the utility model. Such equivalents are also intended to fall within the scope of the claims appended hereto.

Claims (11)

1. A switch linkage triggering mechanism, comprising:

the switch piece is provided with an on-state potential and an off-state potential;

a first operating member having a working position and an initial position;

a second operating member having a working position and an initial position; and

a linkage member;

wherein the first and second operating members are arranged to: only when the first operation piece is in the working position, the second operation piece can drive the linkage piece to enable the switch piece to be switched from the power-off position to the power-on position when the second operation piece is switched from the initial position to the working position; when the second operation piece is reset to the initial position from the working position, the first operation piece is reset to the initial position from the working position, and the switch piece is switched to the power-off position from the power-on position.

2. The switch-linked trigger mechanism of claim 1, wherein the first operating member comprises a rotating member and a first elastic member, the rotating member being operable to rotate about an axis X, the first elastic member acting on the rotating member to cause the rotating member to have an initial position in an unrotated state and an operating position rotated to a set angle state, the rotating member in the operating position triggering the switch member to remain in an energized position, the rotating member in the initial position being separated from the switch member and the switch member remaining in a de-energized position.

3. The switch-linked trigger mechanism of claim 2, wherein the rotary member moves in the direction of the axis X to have a first position and a second position; when the rotating member is in the first position, the rotating member and the switching member and/or the linkage member are in a dislocation state of not contacting in the axis X direction, and when the rotating member is in the second position, the rotating member and the switching member and/or the linkage member are in an interference state of being capable of contacting in the axis X direction.

4. The switch-linked trigger mechanism of claim 3, wherein the rotating member further comprises a protruding blocking portion, the switch-linked trigger mechanism further comprising a blocking member cooperatively disposed with the blocking portion, the blocking member being configured to: the blocking member limits movement of the rotating member in the direction of the axis X when the rotating member is in the second position and the rotating member is in the operating position.

5. The switch-linked trigger mechanism of claim 4, wherein the first resilient member exerts a torsion force on the rotary member that returns the rotary member to the initial position in the operating position and exerts a resilient force on the rotary member that returns the rotary member to the first position in the second position.

6. The switch-linked trigger mechanism of claim 2, wherein the linkage member includes a slider, wherein sliding movement of the slider causes the slider to have an operative position in contact with the rotary member and an initial position out of contact with the rotary member, wherein sliding movement of the slider is capable of driving the rotary member to rotate.

7. The switch-linked trigger mechanism of claim 6, wherein the slider is provided with an abutting portion, the rotary member is provided with a first dial block engaged with the abutting portion, and the rotary member can be driven to rotate by abutting of the abutting portion against the first dial block when the slider slides.

8. The switch linkage triggering mechanism as recited in claim 6, wherein the linkage further comprises a limiting member having a chamber for receiving the slider, and wherein a side wall of the chamber is provided with a limiting window, and wherein the slider is provided with a limiting portion extending into the limiting window.

9. The switch-linked trigger mechanism of claim 6, wherein the second operating member comprises a rotatable lever drivingly connected to the rotatable member, the rotatable member being operatively rotatable about the axis Y, the rotatable member being drivingly connected to the slider, rotational movement of the rotatable member being capable of driving the slider to slide in the direction of the axis Y, and a second resilient member acting on the rotatable member to exert a restoring force on the rotatable member.

10. The switch-linked triggering mechanism as in claim 9, wherein the rotating member is provided with a driving lever extending radially along the axis Y on a peripheral side of the rotating member; the sliding piece is provided with a sliding groove matched with the driving rod, the sliding groove and the axis Y are arranged at an included angle in the Y direction of the axis, the driving rod stretches into the sliding groove, and the rotation of the rotating piece can drive the sliding piece to slide along the Y direction of the axis.

11. A mower comprising a mower body, wherein the mower body is provided with a switch linkage triggering mechanism as claimed in any one of claims 1 to 10.