An automatic connection and decoupling mechanism for an SPS trolley and an interior trim slide

Abstract

The present invention discloses an automatic connection and decoupling mechanism for an SPS trolley and an interior trim slide plate. The trolley is detachably and fixedly connected to the rear side of a fixing member. A connecting rod is rotatably connected to the bottom of the fixing member, and the connecting rod can be removably abutted against the front side of the fixing member. A locking mechanism is rotatably connected to the right side of the fixing member. The locking mechanism is removably abutted against the connecting rod. The locking mechanism is removably and frictionally connected to an unlocking mechanism. The unlocking mechanism is detachably and fixedly connected to the ground or a working platform. The slide plate is located on the right side of the locking mechanism. A connecting hole is formed in the slide plate. A connecting pin is fixedly connected to the right side of the upper part of the connecting rod. The connecting pin is removably clamped with the connecting hole. The automatic connection and decoupling mechanism for the SPS trolley and the interior trim slide plate of the present invention has a stable and reliable connection with the slide plate connection mechanism, will not be disconnected from the slide plate in the free state, increases the reliability of the connection, and has strong practicability; there is no need to add a guide rail on the ground, eliminating the safety hazard of tripping people, and having high safety; the structure is simple and stable.

Description

Technical Field

[0001] The present invention relates to the fields of logistics and automotive interior lines, and particularly to an automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate. Background Art

[0002] The existing connection method between the SPS trolley and the slide plate is to add a stop mechanism on the slide plate, and the trolley is pushed forward by the thrust of the slide plate; a ground guide rail is added throughout the running track of the SPS trolley, and the SPS trolley is guided by the guide wheels to prevent the trolley from deviating from the track. There are some deficiencies in the existing connection between the SPS trolley and the slide plate: (1) Adding a guide rail on the ground causes the ground to bulge, posing a safety hazard of tripping for pedestrians; (2) When using the stop mechanism to push the SPS trolley, when the conveying equipment stops running, the SPS trolley continues to move forward due to inertia, which may impact the personnel and equipment in front, posing a safety hazard; (3) When connecting the SPS trolley and the slide plate, due to the inability to ensure the levelness, the trolley and the guide rail are stuck, and the online success rate is relatively low; (4) It has high requirements for the flatness of the ground. Uneven ground or foreign objects will cause the SPS trolley to disengage from the slide plate stop mechanism, resulting in low stability. Summary of the Invention

[0003] The present invention is completed to solve the deficiencies in the prior art. The object of the present invention is to provide an automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate, which has the advantages of stable and reliable connection with the slide plate mechanism, will not disengage from the slide plate in the free state, increasing the reliability of the connection and strong practicability; there is no need to add a guide rail on the ground, eliminating the safety hazard of tripping people, with high safety; the structure is simple and stable.

[0004] An automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate of the present invention includes a trolley, a slide plate, a connecting rod, a fixing member, a locking mechanism, and an unlocking mechanism. The trolley is detachably and fixedly connected to the rear side of the fixing member. The connecting rod is rotatably connected to the bottom of the fixing member. The connecting rod can be removably abutted against the front side of the fixing member. The locking mechanism is rotatably connected to the right side of the fixing member. The locking mechanism is removably abutted against the connecting rod. The locking mechanism and the unlocking mechanism are removably frictionally connected. The unlocking mechanism is detachably and fixedly connected to the ground or a working platform. The slide plate is located on the right side of the locking mechanism. A connection hole is provided on the slide plate. A connection pin is fixedly connected to the upper right side of the connecting rod. The connection pin is removably clamped with the connection hole.

[0005] An automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate of the present invention may also be:

[0006] The locking mechanism includes a locking block and a locking pin. The locking pin is fixedly connected to the upper right side of the locking block. The bottom of the locking block is rotatably connected to the right side of the fixing member. The locking pin is in releasable frictional contact with the unlocking mechanism, and the locking block is in releasable contact with the connecting rod.

[0007] A spring is provided at the lower right end of the right side of the fixing member. One end of the spring is fixedly connected to the lower right end of the fixing member, and the other end of the spring is fixedly connected to the middle part of the front side of the locking block.

[0008] A limit pin is fixedly connected to the upper right end of the right side of the fixing member. The limit pin is in releasable contact with the locking block.

[0009] A baffle is fixedly connected to the lower left end of the lower part of the connecting rod. The baffle is in releasable contact with the locking mechanism.

[0010] A bearing is fixedly connected to the bottom end of the fixing member. The bottom end of the connecting rod is rotatably connected to the bearing.

[0011] A guide groove is formed on the upper surface of the sliding plate. The guide groove is in a long arc shape, wider at the front and narrower at the rear. The connecting hole is located inside the rear end of the guide groove.

[0012] The side shape of the unlocking mechanism is a right trapezoid. The front side of the unlocking mechanism is inclined. A fixing piece is fixedly connected to the top end of the unlocking mechanism. The fixing piece is in releasable frictional connection with the locking mechanism.

[0013] The fixing member includes a first connecting plate, a second connecting plate, and a third connecting plate. The rear side of the first connecting plate is detachably and fixedly connected to the trolley. The front side of the first connecting plate is fixedly connected to the rear side of the upper end of the second connecting plate. The bottom of the connecting rod is rotatably connected to the bottom end of the second connecting rod. The third connecting plate is fixedly connected to the lower right part of the second connecting plate. The locking mechanism is rotatably connected to the lower right part of the third connecting plate.

[0014] A limit block is fixedly connected to the upper part of the front side of the second connecting plate. The connecting rod is in releasable contact with the limit block.

[0015] The invention discloses an automatic connection and decoupling mechanism for an SPS trolley and an interior skateboard, comprising a trolley, a skateboard, a connecting rod, a fixing, a locking mechanism and an unlocking mechanism, wherein the trolley is detachably fixedly connected to the rear side of the fixing, the connecting rod is rotatably connected to the bottom of the fixing, the connecting rod is releasably abutted against the front side of the fixing, the locking mechanism is rotatably connected to the right side of the fixing, the locking mechanism and the connecting rod are releasably abutted against each other, the locking mechanism and the unlocking mechanism are releasably frictionally connected, the unlocking mechanism is detachably fixedly connected to the ground or a work platform, the skateboard is located on the right side of the locking mechanism, a connecting hole is provided on the skateboard, a connecting pin is fixedly connected to the right side of the upper part of the connecting rod, and the connecting pin is releasably engaged with the connecting hole. In this way, the trolley is connected to the rear side of the fixing, and the connection with the fixing can also be released, which is convenient for installation and removal. The bottom of the connecting rod rotates on the bottom of the fixing, and the rising and falling rotation action of the connecting rod can be realized. The fixing plays the role of connecting the trolley and the connecting rod. The connecting rod is used to transmit the power of the skateboard to the trolley. The slide plate is arranged on the right side of the locking mechanism, and a connecting hole is provided on the rear end of the slide plate. The connecting hole is connected with the connecting pin to realize the transmission of the slide plate power to the trolley. The unlocking mechanism is connected to the ground or the working platform, and can also release the connection with the ground or the working platform, which is convenient for installation and disassembly. Before the trolley is transported to the slide plate, the connecting rod is in a side-standing state, and the locking mechanism abuts against the connecting rod, so that the connecting rod is in a locked state to prevent the connecting rod from rotating downward due to its own gravity. When the trolley passes through the unlocking mechanism under the pull of the automatic guided trolley, the locking mechanism drives the locking mechanism to move backward through the friction force generated by the unlocking mechanism to realize the unlocking process. When the locking mechanism is unlocked, the connecting rod rotates to a horizontal position under the action of gravity, and the connecting rod falls on the running slide plate. The connecting pin on the connecting rod is introduced into the connecting hole on the slide plate to complete the automatic connection with the slide plate, that is, the automatic feeding process is completed. By arranging a connecting rod, a fixing, a locking mechanism and an unlocking mechanism between the trolley and the slide plate, it can be used to realize the connection between the trolley and the slide plate. By setting a connecting rod, the connection with the skateboard can be stable and reliable, and it will not be disengaged from the skateboard in a free state, thereby increasing the reliability of the connection. By setting an unlocking mechanism, its structure is simple. By setting an automatic connection and decoupling mechanism, there is no need to add guide rails on the ground, thereby eliminating the potential safety hazard of people getting involved; reducing the maintenance cost caused by the block on the interior skateboard falling off; reducing the risk of hitting people when the trolley continues to move forward due to inertia when the production line stops; there are few ancillary mechanisms, and the impact on changes in the workplace environment is small. An SPS trolley and interior skateboard automatic connection and decoupling mechanism of the present invention has the following advantages over the prior art: the connection mechanism with the skateboard is stable and reliable, and it will not be disengaged from the skateboard in a free state, thereby increasing the reliability of the connection and having strong practicality; there is no need to add guide rails on the ground, thereby eliminating the potential safety hazard of people getting involved, and having high safety; the structure is simple and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of an automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate according to the present invention.

[0017] Figure 2 Schematic diagram of the unlocking of an automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate according to the present invention.

[0018] Figure 3 Schematic diagram of the locking of an automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate according to the present invention.

[0019] Figure 4 Schematic diagram of the unlocking mechanism of an automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate according to the present invention.

[0020] Figure 5 Another schematic diagram of an automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate according to the present invention.

[0021] Description of figure numbers

[0022] 1. Trolley; 2. Slide plate; 21. Connection hole; 22. Guide groove; 3. Connecting rod; 31. Connecting pin; 32. Baffle; 4. Fixing member; 41. First connecting plate; 42. Second connecting plate; 421. Limiting block; 43. Third connecting plate; 431. Limiting pin; 5. Locking mechanism; 51. Locking block; 52. Locking pin; 6. Unlocking mechanism; 61. Fixed plate. Detailed implementation manners

[0023] The following further describes in detail an automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate of the present invention in conjunction with the attached drawings. The forward movement direction of the trolley and the slide plate is the front side, its rear end is the rear side, its left end is the left side, and the right side is the right side. Figures 1 to 5 For an automatic connection and decoupling mechanism between an SPS trolley and an interior slide plate of the present invention, please refer to

[0024] Figures 1 to 5 ​The relevant figures include a trolley 1, a slide plate 2, a connecting rod 3, a fixing member 4, a locking mechanism 5 and an unlocking mechanism 6. The trolley 1 is detachably fixedly connected to the rear side of the fixing member 4, the connecting rod 3 is rotatably connected to the bottom of the fixing member 4, the connecting rod 3 is releasably against the front side of the fixing member 4, the locking mechanism 5 is rotatably connected to the right side of the fixing member 4, the locking mechanism 5 and the connecting rod 3 are releasably against each other, the locking mechanism 5 and the unlocking mechanism 6 are releasably frictionally connected, and the unlocking mechanism 6 is detachably fixedly connected to the ground or a work platform. The slide plate 2 is located on the right side of the locking mechanism 5, a connecting hole 21 is provided on the slide plate 2, and a connecting pin 31 is fixedly connected to the right side of the upper part of the connecting rod 3, and the connecting pin 31 is releasably engaged with the connecting hole 21. In this way, the trolley 1 is connected to the rear side of the fixing member 4, and the connection with the fixing member 4 can also be released, which is convenient for installation and disassembly. The bottom of the connecting rod 3 rotates on the bottom of the fixing member 4, which can realize the rising and falling rotation action of the connecting rod 3. The fixing part 4 serves to connect the trolley 1 and the connecting rod 3. The connecting rod 3 is used to transmit the power of the skateboard 2 to the trolley 1. The skateboard 2 is arranged on the right side of the locking mechanism 5, and a connecting hole 21 is provided on the rear end of the skateboard 2. The connecting hole 21 is connected to the connecting pin 31 to realize the transmission of the power of the skateboard 2 to the trolley 1. The unlocking mechanism 6 is connected to the ground or the working platform, and can also release the connection with the ground or the working platform, which is convenient for installation and disassembly. Before the trolley 1 is transported to the skateboard 2, the connecting rod 3 is in a sideways state, and the locking mechanism 5 abuts against the connecting rod 3, so that the connecting rod 3 is in a locked state to prevent the connecting rod 3 from rotating downward due to its own gravity. When the trolley 1 passes through the unlocking mechanism 6 under the pull of the automatic guided trolley, the locking mechanism 5 generates a friction force with the unlocking mechanism 6, thereby driving the locking mechanism 5 to move backward to realize the unlocking process. When the locking mechanism 5 is unlocked, the connecting rod 3 rotates to a horizontal position under the action of gravity, and the connecting rod 3 falls on the running skateboard 2. The connecting pin 31 on the connecting rod 3 is introduced into the connecting hole 21 on the skateboard 2 to complete the automatic connection with the skateboard 2, that is, the automatic feeding process is completed. By setting the connecting rod 3, the fixing part 4, the locking mechanism 5 and the unlocking mechanism 6 between the trolley 1 and the skateboard 2, it can be used to realize the connection between the trolley 1 and the skateboard 2. By setting the connecting rod 3, the connection with the skateboard 2 can be stable and reliable, and it will not be disengaged from the skateboard 2 in the free state, thereby increasing the reliability of the connection. By setting the unlocking mechanism 6, its structure is simple. By setting the automatic connection and uncoupling mechanism, there is no need to add a guide rail on the ground, eliminating the safety hazard of mixing people; reducing the maintenance cost due to the falling off of the block on the interior skateboard 2; reducing the risk of hitting people because the trolley 1 will continue to move forward due to inertia when the production line stops; there are few auxiliary mechanisms, and the impact on the changes in the workplace environment is small.The automatic connection and disconnection mechanism between the SPS trolley and the interior slide of the present invention has the following advantages over the prior art: the connection mechanism with the slide 2 is stable and reliable, and will not be disconnected from the slide 2 in a free state, which increases the reliability of the connection and is highly practical; there is no need to add a guide rail on the ground, which eliminates the potential safety hazard of people getting involved, and has a high safety; the structure is simple and stable. Preferably, the connecting rod 3, the fixing part 4, the unlocking mechanism 6 and the locking mechanism 5 are all made of metal, and the maintenance frequency is reduced.

[0025] The automatic connection and disconnection mechanism between the SPS trolley and the interior slide plate of the present invention can be found in Figures 1 to 5 The relevant figures, on the basis of the previous technical solution, can also be: the locking mechanism 5 includes a locking block 51 and a locking pin 52, the locking pin 52 is fixedly connected to the upper right side of the locking block 51, the bottom of the locking block 51 is rotatably connected to the right side of the fixing member 4, the locking pin 52 and the unlocking mechanism 6 are releasably frictionally abutted, and the locking block 51 and the connecting rod 3 are releasably abutted. In this way, the locking pin 52 is fixedly connected to the upper right side of the locking block 51, and its connection can be other connection methods. The bottom of the locking block 51 can be rotated on the middle of the rear end of the right side of the fixing member 4. When the trolley 1 is transported to the slide 2, the connecting rod 3 is in a sideways state, and the locking block 51 abuts on the connecting rod 3, so that the connecting rod 3 is in a locked state to prevent the connecting rod 3 from rotating downward due to its own gravity. When the trolley 1 passes through the unlocking mechanism 6 under the pull of the automatic guided vehicle, the locking pin 52 generates friction with the unlocking mechanism 6, thereby driving the locking block 51 to move backwards, thereby realizing the unlocking process. A further preferred technical solution is: a spring is provided on the lower right end of the fixing member 4, one end of the spring is fixedly connected to the lower right end of the fixing member 4, and the other end of the spring is fixedly connected to the middle of the front side of the locking block 51. In this way, the upper end of the spring is fixedly connected to the middle of the front side of the locking block 51, and the lower end of the spring is fixedly connected to the lower right front end of the fixing member 4 and is located at the lower front side of the locking mechanism 5. When the locking block 51 rotates backwards, the spring can restore the locking block 51 to its original state after being stressed, while reducing the counterclockwise rotation angle of the locking block 51.

[0026] The automatic connection and disconnection mechanism between the SPS trolley and the interior slide plate of the present invention can be found in Figures 1 to 5 The related figures, on the basis of the previous technical solution, can also be: the upper right end of the fixing member 4 is fixedly connected to a limit pin 431, and the limit pin 431 and the locking block 51 can be releasably abutted. In this way, the limit pin 431 is fixedly connected to the upper right end of the fixing member 4, and its connection can be other connection methods. When the trolley 1 is pulled by the automatic guided trolley and passes through the unlocking mechanism 6, the locking pin 52 is subjected to the friction force and drives the locking block 51 to rotate backward counterclockwise, wherein the limit pin 431 can limit the angle of the locking block 51 to move backward, preventing the locking block 51 from rotating too much counterclockwise, which affects the use of the locking mechanism 5.

[0027] An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate of the present invention. Please refer to Figures 1 to 5 the relevant drawings. On the basis of the previous technical solutions, it can also be: A baffle 32 is fixedly connected to the lower left end of the connecting rod 3, and the baffle 32 is detachably abutted against the locking mechanism 5. In this way, the baffle 32 is horizontally arranged on the lower left end of the connecting rod 3. The connection between the lower left end of the connecting rod 3 and the baffle 32 can also be other connection methods. When the connecting rod 3 is in a standing state, there is no abutting relationship between the baffle 32 and the locking mechanism 5. When the connecting rod 3 rotates to the horizontal position under the action of gravity, the baffle 32 abuts against the locking block 51 in the locking mechanism 5, preventing the locking block 51 from affecting the reliability of the connection pin 31 and the connection hole 21 on the connecting rod 3.

[0028] An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate of the present invention. Please refer to Figures 1 to 5 the relevant drawings. On the basis of the previous technical solutions, it can also be: A bearing is fixedly connected to the bottom end of the fixing member 4, and the bottom end of the connecting rod 3 is rotatably connected to the bearing. In this way, a cylindrical bearing is arranged on the bottom end of the fixing member 4, and the connecting rod 3 rotates around the bearing. The cylindrical bearing is used to realize the rising or falling rotation movement of the connecting rod 3.

[0029] An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate of the present invention. Please refer to Figures 1 to 5 the relevant drawings. On the basis of the previous technical solutions, it can also be: A guiding groove 22 is formed on the upper surface of the sliding plate 2. The guiding groove 22 is in a long arc shape, with the front end wider and the rear end narrower, and the connection hole 21 is located inside the rear end of the guiding groove 22. In this way, the guiding groove 22 is formed on the upper surface of the sliding plate 2. The guiding groove 22 is in a long arc shape, with the front end wider and the rear end narrower, and the connection hole 21 is just located at the rear end of the guiding groove 22. The guiding groove 22 plays a guiding role, facilitating the connection pin 31 to slide through the guiding groove 22 and connect to the connection hole 21, increasing the reliability of the connection between the connection pin 31 and the connection hole 21, and at the same time, the design is simple and practical.

[0030] An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate of the present invention. Please refer to Figures 1 to 5Regarding the related figures, based on the previous technical solutions, it can also be: The side shape of the unlocking mechanism 6 is a right trapezoid, the front side of the unlocking mechanism 6 is inclined, and a fixing piece 61 is fixedly connected to the top end of the unlocking mechanism 6. The fixing piece 61 is detachably frictionally connected to the locking mechanism 5. In this way, the side shape of the unlocking mechanism 6 is a right trapezoid, and the front side of the unlocking mechanism 6 is inclined forward and distributed at an acute angle with the ground or the working platform. When the locking mechanism 5 is unlocked through the unlocking mechanism 6, the locking mechanism 5 moves backward, and the connecting rod 3 rotates in the direction of the unlocking mechanism 6 due to gravity. As the trolley 1 continues to move forward, the connecting rod 3 slides to the horizontal position along the inclined surface on the front side of the unlocking mechanism 6, and the connecting pin 31 on the connecting rod 3 is introduced into the connecting hole 21 on the sliding plate 2 to complete the automatic connection with the sliding plate 2.

[0031] For an automatic connection and decoupling mechanism between an SPS trolley and an interior trim sliding plate of the present invention, please refer to Figures 1 to 5 Regarding the related figures, based on the previous technical solutions, it can also be: The fixing member 4 includes a first connecting plate 41, a second connecting plate 42, and a third connecting plate 43. The rear side of the first connecting plate 41 is detachably and fixedly connected to the trolley 1, the front side of the first connecting plate 41 is fixedly connected to the rear side of the upper end of the second connecting plate 42, the bottom end of the connecting rod 3 is rotatably connected to the bottom end of the second connecting rod 3, the third connecting plate 43 is fixedly connected to the lower right side of the second connecting plate 42, and the locking mechanism 5 is rotatably connected to the lower right side of the third connecting plate 43. In this way, the rear side of the first connecting plate 41 is connected to the trolley 1 and can also be disconnected from the trolley 1; the front side of the first connecting plate 41 is fixedly connected to the rear side of the upper end of the second connecting plate 42, and the first connecting plate 41 is used to connect the trolley 1 and the second connecting plate 42. The bottom end of the connecting rod 3 is rotatably connected to the bottom end of the second connecting rod 3. When the locking mechanism 5 rotates backward and releases the abutment with the connecting rod 3, the connecting rod 3 rotates to the horizontal state in the direction of the sliding plate 2 due to its own gravity. The third connecting plate 43 is fixedly connected to the lower right side of the second connecting plate 42, and the third connecting plate 43 is used for the installation of the locking mechanism 5, so that the locking mechanism 5 can be rotatably connected to the lower right side of the third connecting plate 43 to realize the locking and unlocking of the locking mechanism 5. A further preferred technical solution is: A limiting block 421 is fixedly connected to the upper part of the front side of the second connecting plate 42, and the connecting rod 3 is detachably abutted against the limiting block 421. In this way, the limiting block 421 is fixedly connected to the upper part of the front side of the second connecting plate 42, and its connection can be other connection methods. When the connecting rod 3 is in the standing state, the limiting block 421 can prevent the connecting rod 3 from rotating to the left.

[0032] Working process: Before the trolley 1 is transported to one side of the slide plate 2, the connecting rod 3 is in a standing state, and the locking block 51 abuts against the connecting rod 3, that is, the connecting rod 3 is in a locked state; when the trolley 1 passes through the unlocking mechanism 6 under the pull of the automatic guided vehicle, the locking pin 52 moves backward under the frictional force, and the locking pin 52 drives the locking block 51 to move backward together, releasing the connection between the connecting rod 3 and the locking block 51, that is, the connecting rod 3 is in an unlocked state; the connecting rod 3 rotates to the horizontal position under the action of gravity, and at the same time, the baffle 32 on the connecting rod 3 abuts against the locking block 51; the connecting pin 31 of the connecting rod 3 slides into the guiding groove 22 of the slide plate 2, and as the slide plate 2 runs, the connecting pin 31 of the connecting rod 3 is introduced into the connecting hole 21 on the slide plate 2, completing the automatic connection with the slide plate 2.

[0033] The above only illustrates several specific embodiments of the present invention, but it cannot be used as the protection scope of the present invention. Any equivalent changes, modifications, equal-proportion enlargements or reductions, etc. made in accordance with the design spirit of the present invention should be considered to fall within the protection scope of the present invention.

Claims

1. An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate, Characterized in that: It includes a trolley (1), a sliding plate (2), a connecting rod (3), a fixing member (4), a locking mechanism (5) and an unlocking mechanism (6). The trolley (1) is detachably and fixedly connected to the rear side of the fixing member (4). The connecting rod (3) is rotatably connected to the bottom of the fixing member (4). The connecting rod (3) can be removably abutted against the front side of the fixing member (4). The locking mechanism (5) is rotatably connected to the right side of the fixing member (4). The locking mechanism (5) and the connecting rod (3) can be removably abutted. The locking mechanism (5) and the unlocking mechanism (6) are removably frictionally connected. The unlocking mechanism (6) is detachably and fixedly connected to the ground or a working platform. The sliding plate (2) is located on the right side of the locking mechanism (5). A connecting hole (21) is provided on the sliding plate (2). A connecting pin (31) is fixedly connected to the upper right side of the connecting rod (3). The connecting pin (31) and the connecting hole (21) can be removably clamped.

2. An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate according to claim 1, Characterized in that: The locking mechanism (5) includes a locking block (51) and a locking pin (52). The locking pin (52) is fixedly connected to the upper right end of the locking block (51). The bottom of the locking block (51) is rotatably connected to the right side of the fixing member (4). The locking pin (52) and the unlocking mechanism (6) can be removably frictionally abutted. The locking block (51) and the connecting rod (3) can be removably abutted.

3. An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate according to claim 2, Characterized in that: A spring is provided at the lower right end of the fixing member (4). One end of the spring is fixedly connected to the lower right end of the fixing member (4), and the other end of the spring is fixedly connected to the middle of the front side of the locking block (51).

4. An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate according to claim 2, Characterized in that: A limit pin (431) is fixedly connected to the upper right end of the fixing member (4). The limit pin (431) and the locking block (51) can be removably abutted.

5. An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate according to any one of claims 1-4, Characterized in that: A baffle (32) is fixedly connected to the lower left end of the connecting rod (3). The baffle (32) and the locking mechanism (5) can be removably abutted.

6. An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate according to any one of claims 1-4, Characterized in that: A bearing is fixedly connected to the bottom end of the fixing member (4). The bottom end of the connecting rod (3) is rotatably connected to the bearing.

7. An automatic connection and decoupling mechanism for an SPS trolley and an interior sliding plate according to any one of claims 1-4, Characterized in that: The upper surface of the skateboard (2) is provided with a guiding groove (22), the guiding groove (22) is in a long strip arc shape, the guiding groove (22) is wider at the front and narrower at the rear, and the connecting hole (21) is located inside the rear end of the guiding groove (22).

8. An automatic connection and decoupling mechanism for an SPS trolley and an interior skateboard according to any one of claims 1-4 Characterized in that: The side shape of the unlocking mechanism (6) is a right trapezoid, the front side of the unlocking mechanism (6) is inclined, the top end of the unlocking mechanism (6) is fixedly connected with a fixing piece (61), and the fixing piece (61) is detachably frictionally connected with the locking mechanism (5).

9. An automatic connection and decoupling mechanism for an SPS trolley and an interior skateboard according to any one of claims 1-4 Characterized in that: The fixing member (4) includes a first connecting plate (41), a second connecting plate (42) and a third connecting plate (43). The rear side of the first connecting plate (41) is detachably and fixedly connected to the trolley (1), the front side of the first connecting plate (41) is fixedly connected to the rear side of the upper end of the second connecting plate (42), the bottom of the connecting rod (3) is rotatably connected to the bottom end of the second connecting plate (42), the third connecting plate (43) is fixedly connected to the lower right side of the second connecting plate (42), and the locking mechanism (5) is rotatably connected to the lower right side of the third connecting plate (43).

10. An automatic connection and decoupling mechanism for an SPS trolley and an interior skateboard according to claim 9 Characterized in that: A limiting block (421) is fixedly connected to the upper part of the front side of the second connecting plate (42), and the connecting rod (3) is detachably abutted against the limiting block (421).

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