CN114793926A - Throw edible ware link gear - Google Patents

Abstract

The invention provides a feeder linkage mechanism which comprises an output gear, wherein a linkage rod is arranged on the output gear and used for outputting reciprocating rotary motion; the sliding piece can slide along a first direction, a first long hole is formed in the sliding piece, the length direction of the first long hole is a second direction, the second direction is perpendicular to the first direction, and the first long hole is sleeved on the linkage rod; the grain containing transmission mechanism is in transmission connection with the output gear and is used for driving the grain spoon to swing; and one part of the ejection transmission mechanism is connected with the sliding piece, and the other part of the ejection transmission mechanism is connected with the ejection mechanism and used for storing force and releasing the ejection mechanism. The output gear is used as a power output part, the grain containing transmission reciprocating motion is driven by the output gear, the grain spoon swings in a reciprocating mode, the ejection transmission mechanism is driven by the sliding part to move, the ejection transmission mechanism can store power and release the power, the single power source is used for driving the feeder to work, the power source is simplified, the structure of the feeder is simplified, and the cost is reduced.

Description

Throw edible ware link gear

Technical Field

The invention relates to the field of pet feeding equipment, in particular to a linkage mechanism of a feeder.

Background

With the increase of living standard, more and more individuals or families feed pets, and are willing to create a good living environment for pets. Food and feeding equipment associated with pets has also been unprecedentedly developed. The pet feeding equipment is more automatic and intelligent.

The pet feeding device mainly structurally comprises a grain bin, a grain containing mechanism and an ejection mechanism, wherein the grain containing mechanism contains grains, and the ejection mechanism ejects the grains, so that automatic ejection feeding of the grains is realized.

However, the existing pet feeding device comprises a grain containing mechanism and an ejection mechanism, so that two power sources have to be arranged to respectively drive the grain containing mechanism and the ejection mechanism, and the grain containing mechanism and the ejection mechanism can be matched with each other by controlling the starting and stopping of the two power sources. Therefore, the pet feeding device comprises a plurality of power sources, and the pet feeding device is complex in structure and high in cost.

Disclosure of Invention

In order to overcome the defects of the prior art, one of the objectives of the present invention is to provide a feeder linkage mechanism to solve the technical problem of complex structure caused by multiple power sources in the pet feeding device in the prior art.

One of the purposes of the invention is realized by adopting the following technical scheme:

an feeder linkage, the feeder linkage comprising:

the output gear is provided with a linkage rod and is used for outputting reciprocating rotary motion;

the sliding piece can slide along a first direction, a first long hole is formed in the sliding piece, the length direction of the first long hole is a second direction, the second direction is intersected with the first direction, and the first long hole is sleeved on the linkage rod;

the grain containing transmission mechanism is in transmission connection with the output gear and is used for driving the grain spoon to swing;

and one part of the ejection transmission mechanism is connected with the sliding piece, and the other part of the ejection transmission mechanism is connected with the ejection mechanism and used for storing force and releasing the ejection mechanism.

Optionally, the grain-containing transmission mechanism comprises:

the gear box comprises a first transmission gear ring and a sliding part which synchronously rotates with the first transmission gear ring, wherein the sliding part and the first transmission gear ring are arranged side by side;

the second transmission gear ring is meshed with the first transmission gear ring, the sliding groove and the second transmission gear ring are arranged side by side, and the sliding groove is matched with the sliding part;

at least one of the gear teeth of the first transmission gear ring, which are parallel to the sliding rotation part, is a first virtual tooth, and at least one of the gear teeth of the second transmission gear ring, which are parallel to the sliding rotation groove, is a second virtual tooth;

when the sliding and rotating part slides and rotates into the sliding and rotating groove, the first virtual teeth are in virtual meshing with the second virtual teeth, so that the grain spoon can hover.

Optionally, the grain containing transmission mechanism comprises a first transmission gear and a second transmission gear for driving the grain spoon to move;

the first transmission gear is provided with the first transmission gear ring and the sliding part, and the first transmission gear ring is meshed with the output gear;

the second transmission gear is provided with the second transmission gear ring and the sliding groove.

Optionally, the feeder linkage mechanism further comprises an ejection mechanism for ejecting the grain on the grain spoon;

when the ejection mechanism is used for storing force, the ejection mechanism is connected with the ejection transmission mechanism, at least part of the ejection mechanism moves along with the movement of the ejection transmission mechanism, and when the ejection mechanism is released, the ejection mechanism is separated from the ejection transmission mechanism.

Optionally, the ejection mechanism includes ejection pivot, ejection piece, power storage piece and first connecting rod, power storage piece with the ejection pivot is connected and is used in power storage when the ejection pivot is rotatory, the ejection piece connect in the ejection pivot is used for ejecting the grain on the grain spoon, first connecting rod one end is connected the ejection pivot, the other end extends to the transmission mechanism that launches.

Optionally, the power accumulating member is a torsion spring sleeved on the ejection rotating shaft.

Optionally, the ejection transmission mechanism comprises a toggle piece and a reset piece, and the sliding piece is provided with a limiting part for limiting the position of the toggle piece when storing force;

the poking piece is rotatably connected to the sliding piece, one part of the reset piece is connected to the sliding piece, and the other part of the reset piece is connected to the poking piece to drive the poking piece to reset and abut against the limiting part.

Optionally, the feeder linkage mechanism further comprises a turnover transmission mechanism and a turnover door, the turnover door is connected with the turnover transmission mechanism, and the turnover transmission mechanism is connected with the sliding piece.

Optionally, a swing rod is arranged on the turnover door;

the overturning transmission mechanism comprises a second connecting rod, wherein the first end of the second connecting rod is rotatably connected to the sliding piece, and the second end of the second connecting rod is rotatably connected to the swinging rod;

the flip door opens or closes as the slider slides in a first direction.

Optionally, a first end of the second connecting rod is provided with a second long hole;

and the sliding piece is provided with a linkage part, and the linkage part extends into the second long hole.

Compared with the prior art, the invention has the beneficial effects that:

the output gear is used as a power output part, the grain containing transmission reciprocating motion is driven by the output gear, the grain spoon swings in a reciprocating mode, the ejection transmission mechanism is driven by the sliding part to move, the ejection mechanism can store power and release, the single power source is used for driving the feeder to work, the power source is simplified, the structure of the feeder is simplified, and the cost is reduced.

Drawings

FIG. 1 is a schematic view of a feeder linkage mechanism mounted on a grain bin in an embodiment of the present invention;

FIG. 2 is a schematic view of a linkage mechanism of the food thrower of an embodiment of the present disclosure;

FIG. 3 is a side view of a linkage mechanism of the feeder of the present invention;

FIG. 4 is a schematic view of a linkage mechanism of an exemplary feeder according to another embodiment of the present disclosure;

FIG. 5 is a schematic side view of a linkage mechanism of an exemplary embodiment of an exemplary feeder of the present invention;

FIG. 6 is an exploded view of the grain-containing transmission mechanism of the feeder according to the embodiment of the present invention;

fig. 7 is a schematic sectional view of a granary of an embodiment of the feeder of the present invention.

In the figure:

1. a granary; 11. a grain storage groove; 12. a grain spoon; 13. a rotating shaft;

2. an output gear; 21. a linkage rod;

3. a slider; 31. a first long hole; 32. a guide groove; 33. a limiting part; 34. a linkage section;

4. a grain-containing transmission mechanism; 41. a first drive gear; 411. a first transmission gear ring; 412. a sliding part; 42. a second transmission gear; 421. a second transmission gear ring; 422. a sliding groove;

5. an ejection mechanism; 51. ejecting the rotating shaft; 52. an ejection member; 53. a power storage member; 54. a first link;

6. an ejection transmission mechanism; 61. a toggle piece; 62. a reset member;

7. a motor;

8. a mounting seat;

9. a turnover transmission mechanism; 91. a second link; 911. a second long hole;

10. turning over the door; 101. a swing lever.

Detailed Description

The present invention will be further described with reference to fig. 1 to 7 and the detailed description thereof, and it should be noted that, in the case of conflict, any combination of the embodiments or technical features described below may form a new embodiment.

The embodiment of the invention provides a feeder linkage mechanism applied to a feeder, wherein the feeder is used for feeding grains, such as pet snacks, and the feeder linkage mechanism is used for driving internal mechanisms of the feeder to be in linkage fit, so that the grains can be projected outwards from a granary 1. Specifically, as shown in fig. 1, the linkage is provided on the grain bin 1. As shown in fig. 7, which is a sectional schematic view of granary 1 in fig. 1, granary 1 is provided with a grain storage tank 11 for storing grains or snacks. Grain spoon 12 and pivot 13 are equipped with in granary 1, and pivot 13 rotatably sets up in granary 1, and grain spoon 12 is connected with pivot 13, and the spoon portion of grain spoon 12 stretches into in storing up grain groove 11 and can rotate the swing around the commentaries on classics.

As shown in fig. 1, 2 and 3, the linkage mechanism comprises an output gear 2, a sliding piece 3, a grain containing transmission mechanism 4, an ejection mechanism 5 and an ejection transmission mechanism 6. The output gear 2 is provided with a linkage rod 21 for outputting reciprocating rotation motion. The sliding member 3 can slide along a first direction, a first long hole 31 is arranged on the sliding member 3, the length direction of the first long hole 31 is a second direction, and the second direction is intersected with the first direction. The first end of grain spoon 12 rotatably sets up on granary 1, and the second end of grain spoon 12 stretches into in the grain storage tank 11. The grain containing transmission mechanism 4 is in transmission connection with the output gear 2, and the grain containing transmission mechanism 4 is also connected with the grain spoon 12 and used for driving the grain spoon 12 to swing, and is particularly connected with the rotating shaft 13. The ejection mechanism 5 is arranged on the grain bin 1 and used for ejecting grains on the grain spoon 12. One part of the ejection transmission mechanism 6 is connected with the sliding piece 3, and the other part of the ejection transmission mechanism 6 is connected with the ejection mechanism 5 and used for storing force and releasing the ejection mechanism 5.

In this embodiment, the output gear 2 outputs a rotational motion, by cooperation of the linkage 21 and the slider 3, by sliding to output a linear motion in the first direction. Output gear 2 is connected with flourishing grain drive mechanism 4 transmission, and flourishing grain drive mechanism 4 is connected with grain spoon 12 for output gear 2 can export rotary motion to grain spoon 12 with the help of flourishing grain drive mechanism 4, makes grain spoon 12 can the seat swing to and fro.

The sliding part 3 is connected with the ejection transmission mechanism 6, the reciprocating linear motion of the sliding part 3 pushes the spring transmission mechanism to move, at least part of the structure in the ejection transmission mechanism 6 moves along with the sliding part 3, the ejection transmission mechanism 6 drives the ejection mechanism 5 to accumulate force, and the ejection mechanism 5 is released after the accumulated force reaches a limit position. When the force is accumulated, the ejection transmission mechanism 6 is connected with the ejection mechanism 5 and drives the ejection mechanism 5 to accumulate the force, and at least part of the ejection mechanism 5 moves along with the movement of the ejection transmission mechanism 6. After the force is accumulated to the extreme position, the ejection mechanism 5 is separated from the ejection transmission mechanism 6, and the ejection mechanism 5 ejects the grains on the grain spoon 12.

In the feeder linkage mechanism of the embodiment, the output gear 2 is used as a power output part, the output gear 2 drives the grain containing transmission to reciprocate, the grain spoon 12 swings in a reciprocating manner, the sliding part 3 drives the ejection transmission mechanism 6 to move, the ejection mechanism 5 can store power and release, the single power source is used for driving the feeder to work, the power source is simplified, the feeder structure is simplified, and the cost is reduced.

The reciprocating swing track of the grain spoon 12 includes an ejection position, in which the second end of the grain spoon 12 is at least higher than the grain, but the second end of the grain spoon can swing to the upper part of the grain storage groove 11. The ejection position may be an extreme position of the reciprocal oscillation or close to the extreme position. After ejecting grain, grain spoon 12 continues to swing, and the orbit later includes swinging to the bottom of storing up grain groove 11, and grain spoon 12 can also continue to swing behind the extreme low position again certainly to the grain that is located the grain spoon 12 back can fall back to the bottom of storing up grain groove 11.

As for the aforementioned first direction and second direction, specifically, the first direction and second direction intersect, it is preferable that the first direction and second direction are perpendicular or approximately perpendicular to each other.

In some embodiments, the feeder further comprises a power member, including an electric motor 7, a pneumatic motor, etc., for driving the aforementioned output gear 2 to rotate.

The slider 3 is a plate-like structure that is slidably disposed in a first direction, and more specifically, is slidably disposed on the mount 8.

More specifically, as shown in fig. 2, the slider 3 is provided with a guide groove 32, the guide groove 32 extending in the first direction, while the mount 8 is provided with a guide projection, the guide projection projecting into the guide groove 32. The sliding member 3 is guided to slide smoothly by the engagement of the guide groove 32 and the guide projection.

In some embodiments, as shown in fig. 6, when the grain spoon 12 needs to stop swinging for a short time during ejection, the grain containing transmission mechanism 4 comprises a first transmission gear ring 411, a second transmission gear ring 421, a sliding part 412 and a sliding groove 422.

The sliding part 412 is connected to the first transmission gear ring 411, that is, the sliding part 412 rotates synchronously with the first transmission gear ring 411, and the sliding part 412 is arranged side by side with the first transmission gear ring 411, and at least one of the gear teeth of the first transmission gear ring 411 that are arranged side by side with the sliding part 412 is a first virtual tooth.

The sliding groove 422 is connected with the second transmission gear ring 421, that is, the sliding groove 422 and the second transmission gear ring 421 rotate synchronously, the second transmission gear ring 421 is engaged with the first transmission gear ring 411, the sliding groove 422 and the second transmission gear ring 421 are arranged side by side, the sliding groove 422 is matched with the sliding part 412, and at least one of the gear teeth of the second transmission gear ring 421, which are arranged side by side with the sliding groove 422, is a second virtual tooth.

When the sliding part 412 slides into the sliding groove 422 in the process of meshing the first transmission gear ring 411 with the second transmission gear ring 421, the first virtual teeth are in virtual meshing with the second virtual teeth.

The first virtual tooth and the second virtual tooth are in virtual meshing, specifically, the meshing relation of the first virtual tooth and the second virtual tooth does not transmit power, and the first virtual tooth and the second virtual tooth can be in contact or not in direct contact.

For example, the crest of the first imaginary tooth is lower than the top of the slip part 412 or is flush with the top of the slip part 412. The top of the second imaginary tooth is lower than the bottom of the sliding-rotating groove 422 or flush with the bottom of the sliding-rotating groove 422. It is also possible that the first dummy tooth is removed entirely or the second dummy tooth is removed entirely.

Normally, the first driving gear 411 is engaged with the second driving gear 421, and the grain-containing transmission mechanism 4 transmits power, so that the grain spoon 12 can swing, and when the grain spoon 12 swings to be close to the ejection position, the sliding part 412 slides into the sliding groove 422. With the previous gear tooth of the first virtual tooth disengaged, the first virtual tooth and the second virtual tooth enter a virtual engaged state, the grain spoon 12 swings to an ejection position, and at this time, the sliding part 412 at least partially slides into the sliding groove 422 and is matched with the sliding groove 422. The first virtual teeth are in virtual engagement with the second virtual teeth, the first transmission gear ring 411 rotates, the sliding part 412 is matched with the sliding groove 422, so that the sliding part 412 can position the second transmission gear ring 421, and the second transmission gear ring 421 does not rotate and loses driving force. Therefore, the grain spoon 12 can be suspended for a short time in the virtual meshing process, and the ejection mechanism 5 ejects the grains at the time.

The bottom of the sliding groove 422 is an arc-shaped groove, and the outer contour of the sliding part 412 is matched with the sliding groove 422.

In order to facilitate the sliding of the sliding part 412 into the sliding groove 422, a rounded corner is formed at the end of the sliding part 412 first fitting into the sliding groove 422.

When the grain-containing transmission mechanism 4 has a single gear, the first transmission gear ring 411 and the sliding portion 412 are disposed on the output gear 2, and the second transmission gear ring 421 and the sliding groove 422 are disposed on the aforementioned single gear.

When the grain-containing transmission mechanism 4 has two gears, specifically, the grain-containing transmission mechanism 4 includes a first transmission gear 41 and a second transmission gear 42 for driving the grain spoon 12 to move. The first transmission gear 41 is provided with a first transmission gear ring 411 and a sliding portion 412, and the first transmission gear ring 411 is engaged with the output gear 2. The second transmission gear 42 is provided with a second transmission gear ring 421 and a slip groove 422.

In some embodiments, as shown in fig. 2 and 3, the ejection actuator 6 includes a toggle member 61 and a reset member 62. The slider 3 is provided with a stopper 33 for restricting the position of the toggle piece 61 during power storage. The toggle piece 61 is rotatably connected to the slider 3, one part of the reset piece 62 is connected to the slider 3, and the other part of the reset piece 62 is connected to the toggle piece 61 to drive the toggle piece 61 to reset and abut against the limit part 33. The reciprocating movement of the slider 3 is the return movement and the power accumulation movement, respectively. When the ejection mechanism is reset, the sliding member 3 drives the toggle member 61 to move, and at least moves until the toggle member 61 hooks the ejection mechanism 5. When the ejection mechanism 5 is hooked, the toggle piece 61 is pressed by the ejection mechanism 5 and swings until the toggle piece 61 crosses the ejection mechanism 5, and at this time, the reset piece 62 drives the toggle piece 61 to swing to the abutting limiting part 33, and at this time, although the toggle piece 61 does not directly abut against the ejection mechanism 5, the ejection mechanism 5 can be hooked at any time. When the power is accumulated and the grain spoon 12 swings to the ejection position, the poking piece 61 is unhooked from the ejection mechanism 5, and the ejection mechanism 5 releases the accumulated force, so that the grain is ejected.

Specifically, the reset element 62 is a torsion spring.

The ejection mechanism 5 can be electromagnetic ejection or mechanical ejection, and when the ejection mechanism 5 is electromagnetic ejection, a power storage switch and a release switch can be arranged on a power storage moving path of the toggle piece 61, so that the toggle piece 61 is triggered respectively during power storage movement to form ejection of grains on the grain spoon 12.

In some embodiments, the ejection mechanism 5 is a mechanical ejection, specifically, as shown in fig. 2 and 3, the ejection mechanism 5 includes an ejection rotating shaft 51, an ejection member 52, a power accumulating member 53 and a first connecting rod 54, the power accumulating member 53 is connected to the ejection rotating shaft 51 for accumulating power when the ejection rotating shaft 51 rotates, the ejection member 52 is connected to the ejection rotating shaft 51 for ejecting the grain on the grain spoon 12, and the first connecting rod 54 has one end connected to the ejection rotating shaft 51 and the other end extending to the ejection transmission mechanism 6, specifically, to the moving path of the toggle member 61. When the sliding part 3 does the accumulation movement, the ejection transmission mechanism 6 drives the first connecting rod 54 to swing, namely, the toggle part 61 hooks the first connecting rod 54 to drive the first connecting rod 54 to swing, the first connecting rod 54 drives the ejection rotating shaft 51 to rotate, so that the accumulation part 53 accumulates the force, along with the accumulation movement, when the ejection transmission mechanism 6 moves to the position separated from the first connecting rod 54, the accumulation part 53 releases the accumulated force, the ejection rotating shaft 51 rotates, and the ejection part 52 ejects the grains on the grain spoon 12.

The power accumulating member 53 is a torsion spring sleeved on the ejecting rotating shaft 51.

In some embodiments, as shown in fig. 4 and 5, the feeder linkage mechanism further comprises a turnover transmission mechanism 9 and a turnover door 10, wherein the turnover door 10 is connected with the turnover transmission mechanism 9, and the turnover transmission mechanism 9 is connected with the sliding member 3. When the sliding part 3 moves with power, the sliding part 3 drives the turnover door 10 to open, and when the sliding part 3 moves to reset, the sliding part 3 drives the turnover door 10 to close.

In the embodiment, the grain spoon 12 is driven to swing in a reciprocating mode, the ejection mechanism 5 ejects the grain spoon and the turnover door 10 overturns simultaneously through the reciprocating rotation of the output gear 2, a single power source drives the mechanisms to move, the power source setting is reduced, the power source is simplified, and the cost is reduced.

Specifically, the swing lever 101 is provided to the flip door 10. The reversing gear 9 includes a second link 91, a first end of the second link 91 is rotatably connected to the slider 3, and a second end of the second link 91 is rotatably connected to the swing lever 101. The movement of the sliding part 3 changes the position and orientation of the second link 91, so as to drive the swing rod 101 to swing, and further drive the turnover door 10 to turn over.

Further, as shown in fig. 4 and 5, the first end of the second link 91 is provided with a second long hole 911. The slider 3 is provided with an interlocking portion 34, and the interlocking portion 34 extends into the second long hole 911. When the distance between the slider 3 and the swing lever 101 is changed by the movement of the slider 3, and the second long hole 911 is provided in the second link 91, the position of the second link 91 connected to the slider 3 can be changed, so that the effective length of the second link 91 is changed, and the second link 91 can adapt to the change in the position of the slider 3.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims (10)

1. A feeder linkage mechanism, comprising:

the output gear is provided with a linkage rod and is used for outputting reciprocating rotary motion;

the sliding piece can slide along a first direction, a first long hole is formed in the sliding piece, the length direction of the first long hole is a second direction, the second direction is intersected with the first direction, and the first long hole is sleeved on the linkage rod;

the grain containing transmission mechanism is in transmission connection with the output gear and is used for driving the grain spoon to swing;

and one part of the ejection transmission mechanism is connected with the sliding piece, and the other part of the ejection transmission mechanism is connected with the ejection mechanism and used for storing force and releasing the ejection mechanism.

2. The feeder linkage mechanism of claim 1, wherein the grain-holding transmission mechanism comprises:

the gear box comprises a first transmission gear ring and a sliding part which synchronously rotates with the first transmission gear ring, wherein the sliding part and the first transmission gear ring are arranged side by side;

the second transmission gear ring is meshed with the first transmission gear ring, the sliding groove and the second transmission gear ring are arranged side by side, and the sliding groove is matched with the sliding part;

at least one of the gear teeth of the first transmission gear ring, which are parallel to the sliding rotation part, is a first virtual tooth, and at least one of the gear teeth of the second transmission gear ring, which are parallel to the sliding rotation groove, is a second virtual tooth;

when the sliding and rotating part slides and rotates into the sliding and rotating groove, the first virtual teeth are in virtual meshing with the second virtual teeth, so that the grain spoon can hover.

3. The feeder linkage mechanism according to claim 2, wherein the grain-containing transmission mechanism comprises a first transmission gear and a second transmission gear for driving the grain spoon to move;

the first transmission gear is provided with the first transmission gear ring and the sliding part, and the first transmission gear ring is meshed with the output gear;

the second transmission gear is provided with the second transmission gear ring and the sliding groove.

4. The feeder linkage mechanism of claim 1, further comprising an ejection mechanism for ejecting grain from the grain scoop;

when the ejection mechanism is used for storing force, the ejection mechanism is connected with the ejection transmission mechanism, at least part of the ejection mechanism moves along with the movement of the ejection transmission mechanism, and when the ejection mechanism is released, the ejection mechanism is separated from the ejection transmission mechanism.

5. The linked mechanism of the food thrower of claim 4, wherein the ejecting mechanism comprises an ejecting rotating shaft, an ejecting member, a force accumulating member and a first connecting rod, the force accumulating member is connected with the ejecting rotating shaft and used for accumulating force when the ejecting rotating shaft rotates, the ejecting member is connected with the ejecting rotating shaft and used for ejecting the grains on the grain spoon, one end of the first connecting rod is connected with the ejecting rotating shaft, and the other end of the first connecting rod extends to the ejecting transmission mechanism.

6. The linkage mechanism of claim 5, wherein the power storage member is a torsion spring sleeved on the ejecting rotating shaft.

7. The feeder linkage mechanism according to any one of claims 1 to 6, wherein the ejection transmission mechanism comprises a toggle member and a reset member, and the sliding member is provided with a limiting part for limiting the position of the toggle member when the force is accumulated;

the poking piece is rotatably connected to the sliding piece, one part of the reset piece is connected to the sliding piece, and the other part of the reset piece is connected to the poking piece to drive the poking piece to reset and abut against the limiting part.

8. The feeder linkage mechanism of claim 1, further comprising a flip transmission mechanism and a flip door, wherein the flip door is connected to the flip transmission mechanism, and the flip transmission mechanism is connected to the slider.

9. The feeder linkage mechanism of claim 8, wherein the flip door is provided with a swing lever;

the overturning transmission mechanism comprises a second connecting rod, wherein the first end of the second connecting rod is rotatably connected to the sliding piece, and the second end of the second connecting rod is rotatably connected to the swinging rod;

the flip door opens or closes as the slider slides in a first direction.

10. The linkage mechanism of claim 9, wherein the first end of the second link has a second slot;

and the sliding piece is provided with a linkage part, and the linkage part extends into the second long hole.

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