Flip type luggage case convenient for children to sit

Abstract

The utility model discloses a flip type luggage case convenient for children to sit, which relates to the technical field of luggage cases, and comprises a luggage case main body, a storage groove, a handle, a case cover and a support turning plate, one end of the support turning plate is symmetrically provided with two connecting rotating plates, and the two connecting rotating plates are respectively positioned on two sides of the luggage case main body; the two connecting rotating plates are rotationally connected with the trunk main body through rotating shafts, and the supporting turning plate is provided with a butt joint mechanism used for performing movable butt joint on the supporting turning plate and the two connecting rotating plates. By means of the butt joint mechanism, the supporting turning plate and the connecting rotating plate can be in butt joint and locked, the situation that the supporting turning plate displaces when a child leans against the back is effectively avoided, the safety of the child in the process of sitting on the trunk body is further improved, the supporting turning plate is conveniently turned over and stored, and when the child does not sit on the trunk body, the supporting turning plate and the connecting rotating plate can be conveniently folded. And the occupied space of the luggage case main body is reduced.

Description

Technical Field

[0001] This utility model relates to the field of luggage technology, specifically a flip-top luggage that is easy for children to ride in. Background Technology

[0002] A suitcase, also known as a travel case or rolling case, is a type of luggage carried while traveling to store clothing, personal care products, souvenirs, and other travel necessities.

[0003] Modern suitcases not only have basic storage and carrying functions, but also innovatively incorporate child-friendly designs that can support a child's weight, allowing parents to easily take care of their children while carrying luggage, and providing a comfortable resting space for children.

[0004] Existing child-friendly suitcases typically feature a flip-top lid to ensure comfort during use. This lid provides back support for children. However, existing suitcase lids often have a gap between the lid and the suitcase to avoid interfering with its use. To further improve child safety while riding in these suitcases, this paper proposes a flip-top suitcase that eliminates the drawbacks of existing designs. Utility Model Content

[0005] The purpose of this invention is to provide a flip-top suitcase that is easy for children to ride in, in order to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A flip-top suitcase designed for easy seating by children includes a suitcase body. A storage slot is located at one end of the top of the suitcase body, and a handle is installed inside the storage slot. A lid is rotatably connected to the end of the suitcase body away from the storage slot via a hinge. A support flap is located at the end of the lid away from the suitcase body, and the support flap contacts the outer wall of the lid. Two connecting rotating plates are symmetrically arranged at one end of the support flap, located on opposite sides of the suitcase body. Both connecting rotating plates are rotatably connected to the suitcase body via a pivot. The support flap is equipped with a docking mechanism for moving and docking the support flap with the two connecting rotating plates.

[0008] The docking mechanism includes two docking plates symmetrically connected to one end of the supporting flap, with the two docking plates respectively penetrating into the interior of the two connecting flaps.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative embodiment, the docking mechanism further includes a locking component disposed on the docking insert plate, the locking component being used to engage and lock the docking insert plate with the connecting rotating plate.

[0011] The locking assembly includes: two locking blocks symmetrically arranged inside the upper and lower ends of the docking plate, the two locking blocks respectively extending to the outside of the upper and lower ends of the docking plate, both locking blocks extending into the interior of the connecting plate, a connecting slider fixedly connected to one end of each locking block, the connecting slider extending through the docking plate to the interior of the supporting flap, the connecting slider slidably connected to the docking plate and the supporting flap, and a second spring provided at the close ends of the two locking blocks, one end of the second spring contacting the inner wall of the docking plate, and the other end of the second spring contacting the outer wall of the locking block;

[0012] The support flap is equipped with a moving component, which is used to move the two locking blocks closer to each other or further apart.

[0013] In one alternative embodiment: the movable component includes: two first gears symmetrically arranged inside the supporting flap, both first gears being rotatably connected to the supporting flap via a rotating shaft, the two first gears being located at one end of two mating plates respectively, the outer walls of the two first gears being symmetrically meshed with two first racks, the two first racks being fixedly connected to connecting sliders at one end of two locking blocks respectively, the two first racks being slidably connected to the supporting flap, a lifting plate being provided at the end of the supporting flap away from the connecting rotating plate, two connecting blocks being symmetrically fixedly connected to one end of the lifting plate, the two connecting blocks being located above one end of the two first gears respectively, the two connecting blocks penetrating into the interior of the supporting flap and being fixedly connected to the two first racks respectively, the two connecting blocks being slidably connected to the supporting flap;

[0014] One end of the supporting flap is provided with a telescopic component, which is used to limit the extension and retraction of the supporting flap.

[0015] In one alternative embodiment: the telescopic assembly includes: two movable sliding frames fixedly connected to one end of the supporting flap, the two movable sliding frames being located below the two docking plates respectively, the two movable sliding frames penetrating into the interior of the two connecting rotating plates respectively, the two movable sliding frames being longitudinally slidably connected to the two connecting rotating plates respectively, a fixing rod being longitudinally arranged inside each of the two movable sliding frames, the fixing rod being fixedly connected to the movable sliding frame, a connecting sleeve plate being slidably sleeved on the outer wall of the fixing rod, the connecting sleeve plate being fixedly connected to the connecting rotating plate, the connecting sleeve plate contacting the inner wall of one end of the movable sliding frame, a first spring being sleeved on the outer wall of the fixing rod, one end of the first spring contacting the outer wall of the connecting sleeve plate, and the other end of the first spring contacting the inner wall of the movable sliding frame.

[0016] In one alternative: the main body of the suitcase is provided with a flap mechanism for limiting and supporting the child's body;

[0017] The flip-top mechanism includes: a first support component disposed on the main body of the suitcase, the first support component being used to support the back of a child;

[0018] The first support component includes: two fixed plates symmetrically fixedly connected to the top of the suitcase body, and a flip-up back plate provided between the two fixed plates, the flip-up back plate being rotatably connected to the two fixed plates via a pivot.

[0019] The fixing plate is provided with a second support component, which is used to support the flip-up back plate.

[0020] In one alternative: the second support assembly includes: a transmission rotating plate disposed above the fixed plate, the top of the transmission rotating plate being integrally formed with a flipping pressure plate, one end of the flipping pressure plate being integrally formed with a support baffle, the support baffle contacting one end of the outer wall of the flipping back plate;

[0021] The fixed plate is provided with a rotating component, which is used to drive the flip pressure plate above the two fixed plates to rotate in opposite directions.

[0022] In one alternative embodiment: the rotating assembly includes two fixed blocks symmetrically fixedly connected to the top of the fixed plate, the two fixed blocks being located at both ends of the transmission rotating plate, and each of the two fixed blocks having a second gear rotatably connected to the end of the transmission rotating plate via a rotating shaft. The second gear is fixedly connected to the transmission rotating plate via a connecting shaft, and a second rack is meshed with the outer wall of the second gear. The second rack is located on the side of the flipping pressure plate away from the flipping back plate, and the second rack penetrates the fixed plate into the interior of the luggage body. The second rack is slidably connected to the luggage body and the fixed plate.

[0023] The main body of the suitcase is equipped with a lifting component, which is used to drive the second racks on the two fixed plates to move up and down synchronously.

[0024] In one alternative embodiment: the lifting assembly includes: two movable pull plates symmetrically arranged inside the main body of the suitcase, the two movable pull plates being located below two fixed plates respectively, both movable pull plates being fixedly connected to the second racks on the two fixed plates, both movable pull plates being slidably connected to the main body of the suitcase, and two lifting slide rods symmetrically arranged between the two movable pull plates, the two ends of the two lifting slide rods being fixedly connected to the two movable pull plates respectively, and both lifting slide rods being slidably connected to the main body of the suitcase.

[0025] In one alternative: two telescopic rods are symmetrically and fixedly connected to the bottom end of the handle, both of which extend into the interior of the suitcase body, and the bottom ends of both of the telescopic rods are fixedly connected to the suitcase body.

[0026] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0027] 1. This utility model, through a docking mechanism, enables the supporting flap to dock and lock with the connecting plate, effectively preventing the supporting flap from shifting when a child leans against it, thereby further improving the safety of children while riding in the main body of the suitcase. It also allows for convenient flipping and storage of the supporting flap, reducing the space occupied by the main body of the suitcase when the child is not riding in it.

[0028] 2. This utility model, through its flip-top mechanism, can support the child's back and arms when the main body of the suitcase is for the child to sit on, and restrict the child's movement space, thereby further improving the safety of the child while riding the main body of the suitcase. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model.

[0030] Figure 2 This is a schematic cross-sectional view of the connecting plate structure of this utility model.

[0031] Figure 3 This is a schematic cross-sectional view of the docking plate in one embodiment of the present invention.

[0032] Figure 4 This is a schematic diagram of the folding structure of the flip cover mechanism in one embodiment of the present invention.

[0033] Figure 5 This is a schematic cross-sectional view of the main body of the suitcase in one embodiment of the present invention.

[0034] Figure 6 This is a schematic cross-sectional view of the fixing plate in one embodiment of the present invention.

[0035] Figure label annotations: 1. Suitcase body; 201. Lifting pull plate; 202. Locking block; 203. Connecting plate; 204. Fixing rod; 205. Moving slide frame; 206. Connecting sleeve plate; 207. First spring; 208. Second spring; 209. First rack; 2010. First gear; 2011. Connecting slider; 2012. Connecting pull block; 3. Handle; 4. Telescopic pull rod; 5. Support flip plate; 6. Connecting rotating plate; 7. Storage slot; 8. Suitcase lid; 901. Flip pressure plate; 902. Fixing block; 903. Fixing plate; 904. Flip back plate; 905. Lifting slide rod; 906. Moving pull plate; 907. Support baffle; 908. Second gear; 909. Second rack; 9010. Transmission rotating plate. Detailed Implementation

[0036] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0037] In one embodiment, such as Figures 1-3 As shown, a flip-top suitcase for easy riding by children includes a suitcase body 1. A storage slot 7 is provided at one end of the top of the suitcase body 1. A handle 3 is provided inside the storage slot 7. Two telescopic rods 4 are symmetrically fixedly connected to the bottom of the handle 3. Both telescopic rods 4 extend into the interior of the suitcase body 1 and are fixedly connected to the bottom of the suitcase body 1. A lid 8 is rotatably connected to the end of the suitcase body 1 away from the storage slot 7 via a hinge. A support flap 5 is provided at the end of the lid 8 away from the suitcase body 1. The support flap 5 contacts the outer wall of the lid 8. Two connecting rotating plates 6 are symmetrically provided at one end of the support flap 5. The two connecting rotating plates 6 are located on both sides of the suitcase body 1 and are rotatably connected to the suitcase body 1 via a rotating shaft. A docking mechanism is provided on the support flap 5 for moving and docking with the two connecting rotating plates 6.

[0038] The docking mechanism includes two docking plates 203 symmetrically connected to one end of the supporting flap 5. The outer wall of the two docking plates 203 away from the supporting flap 5 is truncated square. The two docking plates 203 penetrate into the interior of the two connecting rotating plates 6 respectively. Through the truncated square outer wall, the docking plates 203 and the connecting rotating plates 6 can be precisely docked.

[0039] In this embodiment, when the support flap 5 is flipped, the docking mechanism can release the docking lock between the support flap 5 and the connecting rotating plate 6, and then the support flap 5 can be pulled to separate from the connecting rotating plate 6 and the box cover 8.

[0040] Then push the support flap 5 to move. At this time, the two connecting plates 6 will rotate around the pivot point under the drive of the support flap 5 through the docking mechanism until the support flap 5 moves to the end of the suitcase body 1 away from the lid 8. Then release the support flap 5. At this time, the support flap 5 can be docked with the connecting plate 6 through the docking mechanism. At this time, the support flap 5 is in contact with the outer wall of the suitcase body 1, so as to realize the convenient flipping and storage operation of the support flap 5, so as to reduce the space occupied by the suitcase body 1 when the child is not riding.

[0041] When the main body of the suitcase 1 is to be used for children to sit on, the above operation is reversed. This allows the support flap 5 to support the child's back while the child is sitting on it, and effectively prevents the support flap 5 from shifting when the child leans against it, thereby further improving the safety of the child while sitting on the main body of the suitcase 1.

[0042] In one embodiment, such as Figure 2 - Figure 3 As shown, the docking mechanism also includes a locking component disposed on the docking plate 203, which is used to lock the docking plate 203 and the connecting plate 6.

[0043] The locking assembly includes two locking blocks 202 symmetrically arranged inside the upper and lower ends of the mating plate 203. The two locking blocks 202 extend to the outside of the upper and lower ends of the mating plate 203, respectively. The outer walls of the ends of the two locking blocks 202 that are far apart from each other are beveled. Both locking blocks 202 extend into the interior of the connecting plate 6. A connecting slider 2011 is fixedly connected to one end of each locking block 202. The connecting slider 2011 extends through the mating plate 203 into the interior of the supporting flap 5. The connecting slider 2011 is slidably connected to the mating plate 203 and the supporting flap 5. 02. A second spring 208 is provided at each of the two ends that are close to each other. One end of the second spring 208 contacts the inner wall of the docking plate 203, and the other end of the second spring 208 contacts the outer wall of the locking block 202. The inclined outer wall allows the locking block 202 to slide along the inner wall of the docking plate 203 to the inside of the docking plate 203 under the pushing force of the docking plate 203 and the obstruction of the outer wall of the connecting plate 6 during the docking process of the docking plate 203 and the connecting rotating plate 6. At the same time, the second spring 208 is used to push the locking block 202 to reset.

[0044] The supporting flap 5 is equipped with a moving component, which is used to move the two locking blocks 202 closer to each other or further apart.

[0045] In one embodiment, such as Figures 1-3As shown, the moving component includes: two first gears 2010 symmetrically arranged inside the supporting flap 5. Both first gears 2010 are rotatably connected to the supporting flap 5 via rotating shafts. The two first gears 2010 are located at one end of each of the two mating plates 203. Two first racks 209 are symmetrically meshed with the outer walls of each of the two first gears 2010. The two first racks 209 are fixedly connected to connecting sliders 2011 at one end of each of the two locking blocks 202. Both first racks 209 are slidably connected to the supporting flap 5, with the end of the supporting flap 5 furthest from the connecting rotating plate 6. A lifting plate 201 is provided, and two connecting blocks 2012 are symmetrically fixedly connected to one end of the lifting plate 201. The two connecting blocks 2012 are respectively located above one end of the two first gears 2010. The two connecting blocks 2012 penetrate into the interior of the supporting flap 5 and are fixedly connected to the two first racks 209 respectively. Both connecting blocks 2012 are slidably connected to the supporting flap 5. Through the meshing connection between the first gear 2010 and the first rack 209, the two locking blocks 202 can move in opposite directions under the drive of the first rack 209 by the connecting slider 2011.

[0046] One end of the supporting flap 5 is provided with a telescopic component, which is used to limit the extension and retraction of the supporting flap 5.

[0047] In one embodiment, such as Figures 2-3 As shown, the telescopic assembly includes: two movable sliding frames 205 fixedly connected to one end of the supporting flap 5; the two movable sliding frames 205 are respectively located below the two docking plates 203; the two movable sliding frames 205 respectively penetrate into the interior of the two connecting rotating plates 6; the two movable sliding frames 205 are respectively longitudinally slidably connected to the two connecting rotating plates 6; each of the two movable sliding frames 205 has a longitudinally arranged fixing rod 204 inside; the fixing rod 204 is fixedly connected to the movable sliding frame 205; a connecting sleeve 206 is slidably sleeved on the outer wall of the fixing rod 204; the connecting sleeve 206 is connected to the connecting rotating plate 6. Plate 6 is fixedly connected, and connecting sleeve 206 contacts the inner wall of one end of movable slide frame 205. The outer wall of fixed rod 204 is sleeved with a first spring 207. One end of the first spring 207 contacts the outer wall of connecting sleeve 206, and the other end of the first spring 207 contacts the inner wall of movable slide frame 205. Through the cooperation of fixed rod 204, movable slide frame 205 and connecting sleeve 206, the support flip plate 5 can be limited to move at one end of the two connecting rotating plates 6. At the same time, the first spring 207 can push the movable slide frame 205 to slide and reset.

[0048] In one embodiment, such as Figures 4-6 As shown, the main body 1 of the suitcase is equipped with a flap mechanism for supporting and limiting the body of a child.

[0049] The flap mechanism includes: a first support component disposed on the main body 1 of the suitcase, the first support component being used to support the back of a child;

[0050] The first support component includes: two fixed plates 903 symmetrically fixedly connected to the top of the suitcase body 1, and a flip-up backrest 904 disposed between the two fixed plates 903. The flip-up backrest 904 is rotatably connected to the two fixed plates 903 through a pivot, and is used to support the back of the child.

[0051] A second support assembly is provided on the fixed plate 903, which is used to support the flip-up back plate 904;

[0052] In one embodiment, such as Figures 4-6 As shown, the second support assembly includes: a transmission rotating plate 9010 disposed above the fixed plate 903, a flipping pressure plate 901 integrally formed at the top of the transmission rotating plate 9010, a support baffle 907 integrally formed at one end of the flipping pressure plate 901, the support baffle 907 contacting the outer wall of one end of the flipping back plate 904, and the flipping pressure plate 901 supporting the flipping back plate 904 through the support baffle 907;

[0053] A rotating assembly is provided on the fixed plate 903. The rotating assembly is used to drive the flipping pressure plate 901 above the two fixed plates 903 to rotate in opposite directions.

[0054] In one embodiment, such as Figures 4-6 As shown, the rotating assembly includes two fixed blocks 902 symmetrically fixedly connected to the top of the fixed plate 903. The two fixed blocks 902 are located at both ends of the transmission rotating plate 9010. The ends of the two fixed blocks 902 near the transmission rotating plate 9010 are rotatably connected to a second gear 908 via a rotating shaft. The second gear 908 is fixedly connected to the transmission rotating plate 9010 via a connecting shaft. A second rack 909 is meshed with the outer wall of the second gear 908. The second rack 909 is located on the side of the flipping pressure plate 901 away from the flipping backing plate 904. The second rack 909 passes through the fixed plate 903 to the interior of the luggage body 1. The second rack 909 is slidably connected to the luggage body 1 and the fixed plate 903. Through the meshing connection between the second gear 908 and the second rack 909, the second rack 909 can slide along the inner wall of the luggage body 1 and the fixed plate 903 during the flipping process of the flipping pressure plate 901 driving the transmission rotating plate 9010 to flip.

[0055] The main body 1 of the suitcase is equipped with a lifting component, which is used to drive the second racks 909 on the two fixed plates 903 to lift synchronously.

[0056] In one embodiment, such as Figures 4-6As shown, the lifting assembly includes: two movable pull plates 906 symmetrically arranged inside the luggage body 1, the two movable pull plates 906 being located below two fixed plates 903 respectively, both movable pull plates 906 being fixedly connected to the second racks 909 on the two fixed plates 903, both movable pull plates 906 being slidably connected to the luggage body 1, and two lifting slide rods 905 symmetrically arranged between the two movable pull plates 906, the two ends of the two lifting slide rods 905 being fixedly connected to the two movable pull plates 906 respectively, both lifting slide rods 905 being slidably connected to the luggage body 1, and through the mutual cooperation of the lifting slide rods 905 and the movable pull plates 906, the two flip pressure plates 901 can be rotated in opposite directions.

[0057] The above embodiments disclose a flip-top suitcase that is easy for children to ride in, which includes two suitcase bodies 1 with different flip-top methods;

[0058] When the first suitcase body 1 flips the support flap 5, the lifting plate 201 is pulled to drive the connecting block 2012 to descend along the inner wall of the support flap 5. At this time, a first rack 209 moves along the inner wall of the support flap 5 under the drive of the connecting block 2012. At the same time, the first gear 2010, driven by the meshing of a first rack 209, drives another first rack 209 to move. At this time, the two locking blocks 202, driven by the connecting slider 2011, slide along the inner wall of the docking plate 203 and the connecting rotating plate 6 under the drive of the two first racks 209, and slide into the interior of the docking plate 203, and squeeze the second spring 208 to retract until the locking blocks 202 are completely separated from the connecting rotating plate 6, thereby releasing the locking of the docking plate 203.

[0059] Then, the support flap 5 is pulled to move the docking plate 203 and the moving slide frame 205. During this process, the fixed rod 204 slides along the inner wall of the connecting sleeve plate 206 under the action of the moving slide frame 205. At this time, the moving slide frame 205 retracts by moving and squeezing the first spring 207 until the docking plate 203 is completely separated from the connecting rotating plate 6. This achieves the purpose of separating the support flap 5 from the connecting rotating plate 6 and the box cover 8.

[0060] Then push the support flap 5 to move. At this time, the two connecting rotating plates 6 rotate around the pivot axis under the drive of the moving slide frame 205, until the support flap 5 moves to the end of the suitcase body 1 away from the lid 8. Then release the support flap 5. At this time, the first spring 207 pushes the moving slide frame 205 to slide back to its original position through rebound. At the same time, the support flap 5 pushes the docking plate 203 to be inserted into the interior of the connecting rotating plate 6 under the drive of the moving slide frame 205. At this time, the support flap 5 contacts the outer wall of the suitcase body 1, so as to realize the convenient flipping and storage operation of the support flap 5, so as to reduce the space occupied by the suitcase body 1 when the child is not riding.

[0061] When the main body of the suitcase 1 is to be used for children to ride, the above operation is reversed. This allows the support flap 5 to support the child's back while the child is riding, and effectively prevents the support flap 5 from shifting when the child leans against it, thereby further improving the safety of the child while riding the main body of the suitcase 1.

[0062] When the second suitcase body 1 is being packed, the flip-up back plate 904 is pushed to flip around the pivot. At this time, the flip-up back plate 904 separates from the outer wall of the support baffle 907 through rotation until the flip-up back plate 904 contacts the upper surface of the suitcase body 1. Then, a flip-up pressure plate 901 is pulled to rotate. During this process, the transmission plate 9010, driven by the flip-up pressure plate 901, drives the second gear 908 to rotate through the connecting shaft. At this time, the second rack 909, driven by the meshing of the second gear 908, drives the two lifting plates through the moving pull plate 906. The sliding rod 905 slides up along the inner wall of the luggage body 1. At the same time, another flip-up pressure plate 901 rotates in the opposite direction to one of the lifting rods 905 through the transmission plate 9010, the second gear 908, the second rack 909, and the movable pull plate 906, until both flip-up pressure plates 901 are in contact with the outer wall of the flip-up back plate 904. Meanwhile, the support baffle 907 moves to one end of the flip-up back plate 904 under the drive of the flip-up pressure plate 901, so as to facilitate the efficient folding and storage of the flip-up pressure plate 901 and the flip-up back plate 904.

[0063] When the main body of the suitcase 1 is to be used for children to ride, the above operation is reversed. In this way, when the child is riding, the backrest 904 and the pressure plate 901 are flipped to support the child's back and arms respectively, and the child's movement space is restricted, thereby further improving the safety of the child when riding the main body of the suitcase 1.

[0064] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A flip-top suitcase for easy seating of children, comprising a suitcase body (1), a storage slot (7) at one end of the top of the suitcase body (1), a handle (3) inside the storage slot (7), a lid (8) connected to the end of the suitcase body (1) away from the storage slot (7) via a hinge, a supporting flap (5) at the end of the lid (8) away from the suitcase body (1), the supporting flap (5) contacting the outer wall of the lid (8), two connecting rotating plates (6) symmetrically arranged at one end of the supporting flap (5), the two connecting rotating plates (6) respectively located on both sides of the suitcase body (1), and both connecting rotating plates (6) being rotatably connected to the suitcase body (1) via a rotating shaft, characterized in that, The supporting flap (5) is provided with a docking mechanism for moving and docking the supporting flap (5) with the two connecting rotating plates (6); The docking mechanism includes two docking plates (203) symmetrically connected to one end of the supporting flap (5), and the two docking plates (203) respectively penetrate into the interior of the two connecting flaps (6).

2. A flip-top suitcase for children to ride in, as described in claim 1, is characterized in that, The docking mechanism further includes a locking component disposed on the docking plate (203), the locking component being used to engage and lock the docking plate (203) with the connecting rotating plate (6); The locking assembly includes two locking blocks (202) symmetrically arranged inside the upper and lower ends of the docking plate (203). The two locking blocks (202) extend to the outside of the upper and lower ends of the docking plate (203) respectively. Both locking blocks (202) extend into the interior of the connecting plate (6). One end of each locking block (202) is fixedly connected to a connecting slider (2011). The connecting slider (2011) extends through the docking plate (203) to the interior of the supporting flap (5). The connecting slider (2011) is slidably connected to the docking plate (203) and the supporting flap (5). A second spring (208) is provided at the end of each locking block (202) that is close to each other. One end of the second spring (208) contacts the inner wall of the docking plate (203), and the other end of the second spring (208) contacts the outer wall of the locking block (202). The support flap (5) is provided with a moving component, which is used to move the two locking blocks (202) closer to each other or further away from each other.

3. A flip-top suitcase for children to ride in, as described in claim 2, is characterized in that... The moving component includes: two first gears (2010) symmetrically arranged inside the supporting flap (5), both first gears (2010) being rotatably connected to the supporting flap (5) via a rotating shaft, the two first gears (2010) being located at one end of two docking plates (203) respectively, and two first racks (209) symmetrically meshing with the outer walls of the two first gears (2010), the two first racks (209) being fixedly connected to the connecting sliders (2011) at one end of two locking blocks (202) respectively, the two first racks (2010 ...10) respectively, the two first racks (2010) being fixedly connected to the connecting sliders (2011) at one end of two locking blocks (2010) respectively, the two first racks (2010) being fixedly connected to the connecting sliders (2011) at one end of two locking blocks (201 09) All are slidably connected to the support flap (5). The end of the support flap (5) away from the connecting turn plate (6) is provided with a lifting pull plate (201). Two connecting pull blocks (2012) are symmetrically fixedly connected to one end of the lifting pull plate (201). The two connecting pull blocks (2012) are respectively located above one end of the two first gears (2010). The two connecting pull blocks (2012) penetrate into the interior of the support flap (5) and are fixedly connected to the two first racks (209). The two connecting pull blocks (2012) are slidably connected to the support flap (5). One end of the support flap (5) is provided with a telescopic component, which is used to limit the extension and retraction of the support flap (5).

4. A flip-top suitcase for children to ride in, as described in claim 3, is characterized in that... The telescopic assembly includes: two movable sliding frames (205) fixedly connected to one end of the supporting flap (5), the two movable sliding frames (205) being located below the two docking plates (203) respectively, the two movable sliding frames (205) penetrating into the interior of the two connecting rotating plates (6) respectively, the two movable sliding frames (205) being longitudinally slidably connected to the two connecting rotating plates (6) respectively, and a fixing rod (204) being longitudinally arranged inside each of the two movable sliding frames (205), the fixing rod (204) being connected to the movable sliding frame (205) 5) Fixed connection: A connecting sleeve plate (206) is slidably sleeved on the outer wall of the fixed rod (204). The connecting sleeve plate (206) is fixedly connected to the connecting rotating plate (6). The connecting sleeve plate (206) is in contact with the inner wall of one end of the movable sliding frame (205). A first spring (207) is sleeved on the outer wall of the fixed rod (204). One end of the first spring (207) is in contact with the outer wall of the connecting sleeve plate (206), and the other end of the first spring (207) is in contact with the inner wall of the movable sliding frame (205).

5. A flip-top suitcase for easy seating of children, comprising a suitcase body (1), a storage slot (7) provided at one end of the top of the suitcase body (1), a handle (3) provided inside the storage slot (7), and a lid (8) rotatably connected to the end of the suitcase body (1) away from the storage slot (7) via a hinge, characterized in that, The main body (1) of the suitcase is provided with a flip-top mechanism for limiting and supporting the body of a child; The flip-top mechanism includes: a first support component disposed on the main body of the suitcase (1), the first support component being used to support the back of a child; The first support component includes two fixed plates (903) symmetrically fixedly connected to the top of the suitcase body (1), and a flip-up back plate (904) is provided between the two fixed plates (903). The flip-up back plate (904) is rotatably connected to the two fixed plates (903) through a rotating shaft. The fixing plate (903) is provided with a second support component, which is used to support the flip-up back plate (904).

6. A flip-top suitcase for children to ride in, as described in claim 5, is characterized in that... The second support assembly includes: a transmission rotating plate (9010) disposed above the fixed plate (903), the top of the transmission rotating plate (9010) is integrally formed with a flipping pressure plate (901), one end of the flipping pressure plate (901) is integrally formed with a support baffle (907), and the support baffle (907) is in contact with the outer wall of one end of the flipping back plate (904); The fixed plate (903) is provided with a rotating component, which is used to drive the flipping pressure plate (901) above the two fixed plates (903) to rotate in the opposite direction.

7. A flip-top suitcase for children to ride in, as described in claim 6, is characterized in that... The rotating assembly includes two fixed blocks (902) symmetrically fixedly connected to the top of the fixed plate (903). The two fixed blocks (902) are located at both ends of the transmission rotating plate (9010). The ends of the two fixed blocks (902) near the transmission rotating plate (9010) are rotatably connected to a second gear (908) via a rotating shaft. The second gear (908) is fixedly connected to the transmission rotating plate (9010) via a connecting shaft. The outer wall of the second gear (908) is meshed with a second rack (909). The second rack (909) is located on the side of the flip pressure plate (901) away from the flip back plate (904). The second rack (909) penetrates the fixed plate (903) to the interior of the suitcase body (1). The second rack (909) is slidably connected to the suitcase body (1) and the fixed plate (903). The main body (1) of the suitcase is provided with a lifting component, which is used to drive the second rack (909) on the two fixed plates (903) to lift synchronously.

8. A flip-top suitcase for children to ride in, as described in claim 7, is characterized in that... The lifting assembly includes: two movable pull plates (906) symmetrically arranged inside the suitcase body (1), the two movable pull plates (906) being located below two fixed plates (903) respectively, the two movable pull plates (906) being fixedly connected to the second racks (909) on the two fixed plates (903), the two movable pull plates (906) being slidably connected to the suitcase body (1), and two lifting slide rods (905) symmetrically arranged between the two movable pull plates (906), the two ends of the two lifting slide rods (905) being fixedly connected to the two movable pull plates (906) respectively, and the two lifting slide rods (905) being slidably connected to the suitcase body (1).

9. A flip-top suitcase for children to ride in, as described in claim 1 or 5, characterized in that, The bottom end of the handle (3) is symmetrically and fixedly connected to two telescopic rods (4). Both telescopic rods (4) penetrate into the interior of the suitcase body (1), and the bottom ends of both telescopic rods (4) are fixedly connected to the suitcase body (1).

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