A partition structure for changing the volume of luggage compartments and the luggage thereof.

Abstract

This utility model discloses a partition structure and suitcase with adjustable storage compartment volume. The partition structure is installed on the suitcase body and cooperates with the body to form storage compartments. The partition structure includes a plate with multiple sliding grooves on both sides. The sliding grooves can be slidably connected to guide rails on the inner wall of the suitcase. Multiple positioning grooves are spaced apart on the side of the guide rail near the bottom of the sliding groove. An elastic telescopic mechanism is fixed to the bottom of the sliding groove. The telescopic end of the elastic telescopic mechanism can be inserted into the positioning grooves and restrict the movement of the plate on the guide rail. A pull rope control component is installed on the plate. The pulling end of the pull rope control component is connected to the telescopic end of the elastic telescopic mechanism and controls the retraction state of the telescopic end. The suitcase includes a partition structure, a suitcase body, and a lid. This product is easy to use and operate, and the storage compartment volume can be adjusted to meet the user's needs.

Description

Technical Field

[0001] This utility model belongs to the field of luggage technology, specifically relating to a partition structure that can change the volume of the luggage compartments and the luggage thereof. Background Technology

[0002] Currently, most people carry a suitable suitcase or bag when traveling to store clothes or related items. However, current suitcases typically only have one large compartment or are divided into several fixed compartments by partitions, limiting their flexibility. When traveling, people may carry different types of items, and if the suitcase's interior cannot effectively divide the space according to the size of the items, some space is wasted. Existing suitcases cannot store different types of items independently, nor can the internal compartments be adjusted to increase or decrease in size according to the user's preference.

[0003] Although adjustable partitions can increase or decrease the internal volume of a suitcase, their stability is not ideal. For example, Chinese patent CN202421317015.6 discloses a suitcase that is convenient for travel, which also discloses a movable and adjustable partition assembly. However, its partition adjustment relies on the friction between the clamp mechanism and the convex strip, resulting in unreliable partition positioning and easy misalignment, which affects the use of the suitcase. It also requires additional guide rails, increasing the complexity of the components.

[0004] Therefore, how to provide a reliable partition structure with adjustable luggage compartment volume and the corresponding luggage is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the present invention provides a partition structure and suitcase with adjustable compartment volume, which allows people to adapt to the size of the compartments, facilitates the storage of different types of items, and improves the convenience and flexibility of the suitcase.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a partition structure that can change the volume of the luggage compartment, which is installed on the suitcase body and cooperates with the suitcase body to form a compartment, comprising a plate body, wherein multiple sliding grooves are provided on both sides of the plate body, the sliding grooves can be slidably connected to the guide rails on the inner wall of the suitcase, and multiple positioning grooves are spaced apart on the side of the guide rails near the bottom of the sliding grooves.

[0007] An elastic telescopic mechanism is fixed to the bottom of the slide groove. The telescopic end of the elastic telescopic mechanism can be inserted into the positioning groove and restrict the movement of the plate on the guide rail.

[0008] A pull rope control assembly is installed on the plate body. The pulling end of the pull rope control assembly is connected to the telescopic end of the elastic telescopic mechanism and controls the retraction state of the telescopic end.

[0009] The beneficial effects of this utility model are: the sliding groove on the plate cooperates with the guide rail on the box to stably guide the movement of the plate inside the box. In addition, the positioning groove provided on the guide rail provides a basis for the fixed-point positioning of the plate. On the plate, the position of the plate inside the box can be limited by inserting the telescopic end of the elastic telescopic mechanism into the positioning groove. The elastic telescopic mechanism adopts a plug-in method, which is stable and reliable, occupies little space, and does not require additional sliding rail components. The reliable positioning of the plate can be achieved on the basis of the existing guide rail and sliding groove. The pull rope control component can release the restriction relationship between the plate and the box guide rail, making it convenient to use and improving convenience.

[0010] Preferably, the width of the slide groove is adapted to the width of the guide rail, the bottom wall of the plate is provided with the slide groove, and the side wall of the box is fixed with the guide rail corresponding to the position of the slide groove. The positioning groove on the guide rail is a hole groove or a serrated groove.

[0011] The resulting technical effect is that the width of the slide groove matches the width of the guide rail, thereby ensuring the sliding fit between the plate and the guide rail. In order to improve the sliding stability of the plate and the reliability of subsequent positioning, multiple guide rails are added to the inner side wall and inner bottom wall of the box to increase the sliding contact points of the plate. The specific positioning can be achieved by using hole groove positioning or sawtooth groove positioning.

[0012] Preferably, the elastic telescopic mechanism includes a spring and a positioning rod. The bottom of the groove has a blind hole corresponding to the groove depth. The spring is located in the blind hole, and one end of the spring is fixedly connected to the bottom of the blind hole. The other end of the spring is fixedly connected to the positioning rod. The positioning rod is slidably connected in the blind hole. The positioning rod is the telescopic end of the elastic telescopic mechanism and can be inserted into the positioning groove. The end of the positioning rod near the bottom of the hole is fixedly connected to the pulling end of the pull rope control component. The front end of the positioning rod has a bullet-shaped structure. The distance by which the positioning rod extends into the positioning groove is less than half of the axial dimension of the positioning rod.

[0013] The resulting technical effect is as follows: the spring is designed to ensure the positioning rod always has an outward tendency, thereby achieving fixed-point positioning of the plate and guide rail. To release the positioning, the pulling end of the pull rope control component needs to pull the positioning rod back. The bullet-shaped structure has a wide range of guideability, which can better achieve the insertion of the positioning rod into the positioning slot. There is no stopping position on the guide rail. That is to say, no matter where the plate is located when the positioning rod is operated, it can effectively fall into the adjacent positioning slot. The positioning rod is the terminal actuator that restricts the movement of the plate. Most of its part is located in the blind hole, which can ensure the axiality of the positioning rod, thereby avoiding the instability of the plate restriction caused by the positioning rod jumping.

[0014] Preferably, the elastic telescopic mechanism includes a compression spring, a winged sliding member, and a plug-in positioning plate. One end of the compression spring is fixed to the end of the winged sliding member. The plug-in positioning plates are telescopic ends and are symmetrically fixed in pairs to the wings of the winged sliding member. The bottom of the slide groove is provided with a mounting groove. The compression spring and the winged sliding member are installed in the mounting groove. The other end of the compression spring abuts against the bottom of the mounting groove. One end of the plug-in positioning plate near the bottom of the mounting groove is fixedly connected to the pulling end of the pull rope control assembly. The other end of the plug-in positioning plate is inserted into the serrated groove for positioning.

[0015] The resulting technical effect is that, unlike the positioning schemes mentioned above, a serrated groove structure can also be used in conjunction with a plug-in positioning plate. Regardless of the position of the plate when the plug-in positioning plate is operated, it can effectively fall into the adjacent serrated groove.

[0016] Preferably, the inner side of the plate body is provided with a cavity for installing a pull rope control assembly. The pull rope control assembly includes a rotating disk, a knob, and a pull rope. The rotating disk is rotatably connected to the inner cavity of the plate body. The bottom of the blind hole or the bottom of the mounting groove is provided with a rope passage hole communicating with the cavity. One end of the pull rope is a pulling end and passes through the rope passage hole to be fixedly connected to the positioning rod or the plug-in positioning plate. The other end of the pull rope is connected to the rotating disk. The knob is installed on the outer wall of the plate body and causes the rotating disk to rotate. The rotation of the rotating disk causes the pull rope to move and changes the insertion state of the positioning rod or the plug-in positioning plate into the positioning groove.

[0017] The resulting technical effect is that the pull rope is used to pull the positioning rod or the insertion positioning plate back. In the free state, the positioning rod or the insertion positioning plate naturally extends under the action of the spring and inserts into the positioning groove. In specific implementation, the rotating disk rotates, thereby causing the pull rope to change displacement, and then controlling the extension state of the positioning rod or the insertion positioning plate. The knob can control the rotation of the rotating disk.

[0018] Preferably, there are multiple pull ropes, one end of each pull rope is fixedly connected to the positioning rods of multiple elastic telescopic mechanisms, and the other end of each pull rope is connected in parallel to the rotating disk. The rotation of the rotating disk controls the movement of the positioning rods of the multiple elastic telescopic mechanisms. The rotating disk is provided with multiple guide nodes for guiding the pull ropes below the center line and correspondingly in the cavity.

[0019] The resulting technical effect is that the extension and retraction ends of multiple elastic telescopic mechanisms are controlled by multiple pull ropes. It can be understood that the rotation of the rotating disk causes multiple pull ropes to pull the positioning rods simultaneously. It should be noted that the free ends of multiple pull ropes have the same displacement, which can ensure the effective extension and retraction of multiple positioning rods at the same time.

[0020] Preferably, a synchronization plate is fixed to one side of the rotating disk, and the synchronization plate, the rotating disk, and the knob are coaxially fixed. The inner side of the plate body and the position corresponding to the rotating disk is a mounting cavity. A stop rod is provided on the inner wall of the mounting cavity and on the side close to the rotating disk. The stop rod is used to limit the rotation angle of the synchronization plate. A spring pin is provided on the inner wall of the mounting cavity to prevent the synchronization plate from rotating back. The pressing end of the spring pin is located on the outer wall of the plate body.

[0021] The resulting technical effect is that the synchronous plate and the rotating disk rotate synchronously. The rotation angle of the rotating disk is controlled by restricting the synchronous plate. It can be understood that when the synchronous plate rotates, it is simultaneously acted upon by both the stop rod and the spring pin. The stop rod restricts the rotation angle of the synchronous plate (i.e., the rotating disk), and the spring pin prevents the synchronous plate (i.e., the rotating disk) from retracting. The retraction force comes from the spring. By pressing the spring pin, the rotation restriction on the synchronous plate can be released, and under the action of the spring, the positioning rod can effectively extend and insert into the positioning groove.

[0022] Preferably, the outer periphery of the synchronization plate has an eccentric arc segment and a straight segment. The two ends of the straight segment of the synchronization plate are provided with slots for fitting and locking the stop rod. After one end of the straight segment of the synchronization plate is rotated at a certain angle, it is locked onto the stop rod. The other end of the eccentric arc segment of the synchronization plate passes over the spring pin. In this state, the spring pin abuts against the other end edge of the straight segment and prevents the synchronization plate from rotating. The rotation of the synchronization plate causes the rotating disk to rotate 180°.

[0023] The resulting technical effect is that the rotation of the synchronous plate causes the rotating disk to rotate 180°. In specific installation, the pull rope is installed at the lower position of the rotating disk. When the rotating disk rotates 180°, the pull rope changes the diameter of the rotating disk by a certain distance.

[0024] Preferably, a damping point is provided on the side wall of the mounting cavity near the synchronization plate, and the synchronization plate contacts the damping point to limit the rapid rebound of the synchronization plate.

[0025] The resulting technical effect is that the damping point can dampen the synchronization plate, preventing accidental injury to the user caused by the rapid rotation of the rotating disk when the spring pin releases its restriction on the synchronization plate.

[0026] This utility model also discloses a suitcase, which includes the above-mentioned partition structure, suitcase body and suitcase lid. The suitcase body has a suitcase opening, and the suitcase lid is movably connected to the suitcase body and can close the suitcase opening. The inner side wall of the suitcase body is provided with multiple parallel guide rails, and the guide rails are provided with multiple positioning grooves. The plate is slidably connected to the guide rails, and the elastic telescopic mechanism on the plate cooperates with the positioning grooves and restricts the movement position of the plate inside the suitcase body.

[0027] The beneficial effects of this utility model are: the panel inside the suitcase can be moved and the position is reliably defined, thereby improving the convenience of the suitcase by changing the volume of the storage compartments. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of a partition structure for changing the volume of a suitcase storage compartment according to the present invention.

[0029] Figure 2 This is a front view of a partition structure of the present invention that can change the volume of a suitcase storage compartment;

[0030] Figure 3 This is an internal schematic diagram of a partition structure for changing the volume of a suitcase storage compartment according to the present invention.

[0031] Figure 4 This is a structural diagram of a suitcase according to the present invention;

[0032] Figure 5 for Figure 4 Enlarged view of point A;

[0033] Figure 6 for Figure 3 Enlarged view of point B;

[0034] Figure 7 This is a diagram showing the unrestricted state of the plate and guide rail of this utility model.

[0035] Figure 8 This is a diagram showing the restricted state of the plate and guide rail of this utility model;

[0036] Figure 9 This is a schematic diagram of the rotating disk installation of a partition structure that can change the volume of a suitcase compartment according to the present invention.

[0037] Figure 10 This is a schematic diagram illustrating the function of the spring pin in a partition structure of a suitcase with adjustable storage compartment volume according to this utility model.

[0038] Figure 11 This is a spatial layout diagram of the damping points and rotating disc of the suitcase of this utility model.

[0039] Figure 12 This is a schematic diagram of the positioning plate of this utility model in conjunction with the guide rail for positioning.

[0040] Figure 13 This is a schematic diagram of the guide rail with serrated grooves according to this utility model.

[0041] 1. Housing, 2. Plate, 3. Slide, 4. Guide rail, 5. Positioning groove, 6. Elastic telescopic mechanism, 61. Spring, 62. Positioning rod, 610. Compression spring, 620. Winged sliding component, 621. Wing, 630. Inserted positioning plate, 7. Pull rope control assembly, 71. Rotary disk, 72. Knob, 73. Pull rope, 8. Blind hole, 9. Cavity, 10. Guide node, 11. Synchronization plate, 111. Eccentric arc segment, 112. Straight segment, 113. Slot, 12. Mounting cavity, 13. Stopping rod, 14. Spring pin, 15. Damping point, 16. Housing cover, 17. Rope hole, 18. Mounting groove. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0043] See appendix to this utility model Figures 1 to 13 According to an embodiment of the present invention, a partition structure for changing the volume of a luggage compartment is installed on the suitcase body 1 and cooperates with the suitcase body to form a compartment. It includes a plate body 2, and multiple sliding grooves 3 are provided on both sides of the plate body 2. The sliding grooves 3 can be slidably connected to the guide rails 4 on the inner wall of the suitcase body 1. Multiple positioning grooves 5 are spaced apart on the side of the guide rails 4 near the bottom of the sliding grooves 3. In order to facilitate the subsequent guidance of the positioning rod, the positioning grooves 5 can be "funnel-shaped" with a large opening and a small-diameter equal-diameter hole at the tail section, which is more conducive to the fitting and insertion of the positioning rod.

[0044] The elastic telescopic mechanism 6 is fixed to the bottom of the groove 3. The telescopic end of the elastic telescopic mechanism 6 can be inserted into the positioning groove 5 and restrict the movement of the plate 2 on the guide rail 4.

[0045] The pull rope control assembly 7 is installed on the plate 2. The pulling end of the pull rope control assembly 7 is connected to the telescopic end of the elastic telescopic mechanism 6 and controls the retraction state of the telescopic end.

[0046] In some other embodiments, the width of the slide groove 3 is adapted to the width of the guide rail 4, thereby ensuring the stability of the plate sliding and preventing it from shaking. The bottom wall of the plate 2 is provided with the slide groove 3, and the bottom wall and side wall of the box 1 are fixed with guide rails 4 at positions corresponding to the slide groove 3. The multi-point support makes the plate sliding or positioning more reliable.

[0047] In some other specific embodiments, the elastic telescopic mechanism 6 includes a spring 61 and a positioning rod 62. The bottom of the groove 3 is provided with a blind hole 8 corresponding to the groove depth direction. The spring 61 is located in the blind hole 8 and one end of the spring 61 is fixedly connected to the bottom of the blind hole 8. The other end of the spring 61 is fixedly connected to the positioning rod 62. The positioning rod 62 is slidably connected in the blind hole 8. The positioning rod 62 is the telescopic end of the elastic telescopic mechanism and can be inserted into the positioning groove 5. The end of the positioning rod 62 near the bottom of the hole is fixedly connected to the pulling end of the pull rope control component 7. In specific implementation, the pulling end of the pull rope control component needs to overcome the elastic force of the spring to make the positioning rod retract. Conversely, in the natural state, the positioning rod always has a tendency to extend to achieve the locking effect with the positioning groove.

[0048] In other embodiments, the front end of the positioning rod 62 has a bullet-shaped structure, which facilitates its guidance into the positioning groove. The distance by which the positioning rod 62 extends into the positioning groove 5 is less than half of the axial dimension of the positioning rod. This ensures the axial stability of the positioning rod, which is a prerequisite for the stable position of the plate within the box.

[0049] In some other specific embodiments, the inner side of the plate body 2 is provided with a cavity 9 for installing the pull rope control assembly 7. The pull rope control assembly 7 includes a rotating disk 71, a knob 72 and a pull rope 73. The rotating disk 71 is rotatably connected in the inner cavity of the plate body 2. The bottom of the disk is provided with a rope hole 17 communicating with the cavity 9. One end of the pull rope 73 is a pulling end and passes through the rope hole 17 and is fixedly connected to one end of the positioning rod 62. The other end of the pull rope 73 is connected to the rotating disk 71. The knob 72 is installed on the outer side wall of the plate body 2 and causes the rotating disk 71 to rotate. The rotation of the rotating disk 71 causes the pull rope 73 to move and changes the insertion state of the positioning rod 62 into the positioning groove 5.

[0050] In some other embodiments, there are multiple pull ropes 73. One end of each pull rope is fixedly connected to the positioning rods of multiple elastic telescopic mechanisms 6, and the other end of each pull rope is connected in parallel to the rotating disk 71. To improve the connection effect and buffering characteristics, a buffer spring can be provided between the other end of the pull rope and the rotating disk. The rotation of the rotating disk 71 controls the movement of the positioning rods of the multiple elastic telescopic mechanisms 6. Below the center line of the rotating disk 71 and correspondingly in the cavity, there are multiple guide nodes 10 for guiding the pull ropes, which can ensure that the displacement of the multiple pull ropes is the same.

[0051] In some other specific embodiments, a synchronization plate 11 is fixed to one side of the rotating disk 71. The synchronization plate 11, the rotating disk 71, and the knob 72 are coaxially fixed. The inner side of the plate 2, corresponding to the position of the rotating disk 71, is a mounting cavity 12. The mounting cavity can be considered as part of the cavity end. A stop rod 13 is provided on the inner wall of the mounting cavity 12, near the rotating disk 71. The stop rod 13 is used to limit the rotation angle of the synchronization plate 11. A spring pin 14 is provided on the inner wall of the mounting cavity 12 to prevent the synchronization plate 11 from rotating back. The pressing end of the spring pin 14 is located on the outer wall of the plate 2. The spring pin has a notch. When pressed, the notch is displaced to the area of ​​the synchronization plate 11, and the synchronization rod rotates back through the notch, thereby realizing the extension and reset of the positioning rod, completing the restriction of the plate.

[0052] In some other specific embodiments, the outer periphery of the synchronization plate 11 is provided with an eccentric arc segment 111 and a straight segment 112. The two ends of the synchronization plate 11 corresponding to the straight segment 112 are provided with slots 113 for fitting and engaging the stop rod 13. After one end of the straight segment of the synchronization plate 11 is rotated at a certain angle, it is engaged with the stop rod 13. The other end of the eccentric arc segment 111 of the synchronization plate 11 passes over the spring pin 14. In this state, the spring pin 14 abuts against the other end edge of the straight segment 112 and prevents the synchronization plate 11 from rotating. The rotation of the synchronization plate 11 causes the rotating disk 71 to rotate 180°, thereby changing the displacement of the pull rope and completing the retraction action of the positioning rod.

[0053] In some other embodiments, a damping point 15 is provided on the side wall of the mounting cavity 12 near the synchronization plate 11. The synchronization plate 11 contacts the damping point 15 and limits the rapid rebound of the synchronization plate 11 to prevent the knob from rotating too fast and accidentally injuring the finger.

[0054] Besides being a hole groove structure, the positioning groove can also be a serrated groove positioning fit, see attached figure. Figure 12-13 Indication.

[0055] The elastic telescopic mechanism 6 includes a compression spring 610, a winged sliding member 620, and a plug-in positioning plate 630. One end of the compression spring 610 is fixed to the end of the winged sliding member 620. The plug-in positioning plate 630 is the telescopic end and is symmetrically fixed in pairs to the wings 621 of the winged sliding member 620. The bottom of the groove 3 is provided with a mounting groove 18. The compression spring 610 and the winged sliding member 620 are installed in the mounting groove 18. The other end of the compression spring 610 abuts against the bottom of the mounting groove 18. One end of the plug-in positioning plate 630 near the bottom of the mounting groove 18 is fixedly connected to the pulling end of the pull rope control assembly 7. The other end of the plug-in positioning plate 630 is inserted into the serrated groove for positioning.

[0056] This utility model also discloses a suitcase, which includes the above-mentioned partition structure, suitcase body 1 and suitcase lid 16. There can be one or two partition structures, and the number is not limited. The specific selection can be made according to the user's needs. The suitcase body 1 has a suitcase opening. The suitcase lid 16 is movably connected to the suitcase body 1 and can close the suitcase opening. Multiple parallel guide rails 4 are provided on the inner side wall and inner bottom wall of the suitcase body 1. Multiple positioning grooves 5 are provided on the guide rails 4. The plate body 2 is slidably connected to the guide rails 4. The elastic telescopic mechanism 6 on the plate body 2 cooperates with the positioning grooves 5 and restricts the movement position of the plate body 2 inside the suitcase body 1.

[0057] This product features more stable plate movement, a simpler structure, and guaranteed positioning reliability, making it convenient for users to use for various purposes.

[0058] The apparatus and methods disclosed in the embodiments are described simply because they correspond to the methods disclosed in the embodiments. For relevant details, please refer to the method section.

[0059] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A partition structure for changing the volume of a suitcase storage compartment, installed on the suitcase body (1) and cooperating with the suitcase body to form a storage compartment, characterized in that, Includes a plate (2), and multiple sliding grooves (3) are provided on both sides of the plate (2). The sliding grooves (3) can be slidably connected to the guide rails (4) on the inner wall of the box (1). Multiple positioning grooves (5) are spaced apart on the side of the guide rails (4) near the bottom of the sliding grooves (3). An elastic telescopic mechanism (6) is fixed to the bottom of the groove (3). The telescopic end of the elastic telescopic mechanism (6) can be inserted into the positioning groove (5) and restrict the movement of the plate (2) on the guide rail (4). A pull rope control assembly (7) is installed on the plate (2). The pull end of the pull rope control assembly (7) is connected to the telescopic end of the elastic telescopic mechanism (6) and controls the retraction state of the telescopic end.

2. The partition structure capable of changing the volume of the storage compartment of the luggage case according to claim 1, wherein, The width of the slide (3) is adapted to the width of the guide rail (4). The side wall of the box (1) is fixed with the guide rail (4) corresponding to the position of the slide (3). The positioning groove (5) on the guide rail (4) is a hole groove or a sawtooth groove.

3. The partition structure according to claim 2, wherein The elastic telescopic mechanism (6) includes a spring (61) and a positioning rod (62). The bottom of the groove (3) is provided with a blind hole (8) corresponding to the groove depth direction. The spring (61) is located in the blind hole (8) and one end of the spring (61) is fixedly connected to the bottom of the blind hole (8). The other end of the spring (61) is fixedly connected to the positioning rod (62). The positioning rod (62) is slidably connected in the blind hole (8). The positioning rod (62) is the telescopic end of the elastic telescopic mechanism and can be inserted into the hole groove. The end of the positioning rod (62) near the bottom of the hole is fixedly connected to the pulling end of the pull rope control component (7). The front end of the positioning rod (62) is a bullet head structure. The distance that the positioning rod (62) extends into the hole groove is less than half of the axial dimension of the positioning rod.

4. The partition structure according to claim 2, wherein The elastic telescopic mechanism (6) includes a compression spring (610), a winged sliding member (620), and a plug-in positioning plate (630). One end of the compression spring (610) is fixed to the end of the winged sliding member (620). The plug-in positioning plate (630) is a telescopic end and is symmetrically fixed in pairs to the wings (621) of the winged sliding member (620). The bottom of the groove (3) is provided with an installation groove (18). The compression spring (610) and the winged sliding member (620) are installed in the installation groove (18). The other end of the compression spring (610) abuts against the bottom of the installation groove (18). One end of the plug-in positioning plate (630) near the bottom of the installation groove (18) is fixed to the pulling end of the pull rope control assembly (7). The other end of the plug-in positioning plate (630) is inserted into the serrated groove for positioning.

5. The partition structure according to claim 3, wherein The inner side of the plate (2) is provided with a cavity (9) for installing a pull rope control assembly (7). The pull rope control assembly (7) includes a rotating disk (71), a knob (72), and a pull rope (73). The rotating disk (71) is rotatably connected to the inner cavity of the plate (2). The bottom of the blind hole (8) or the bottom of the mounting groove (18) is provided with a rope passage hole (17) communicating with the cavity (9). One end of the pull rope (73) is a pulling end and passes through the cavity (9). The rope hole (17) is fixedly connected to the positioning rod (62) or the plug-in positioning plate (630). The other end of the pull rope (73) is connected to the rotating disk (71). The knob (72) is installed on the outer wall of the plate (2) and causes the rotating disk (71) to rotate. The rotation of the rotating disk (71) causes the pull rope (73) to move and change the insertion state of the positioning rod (62) or the plug-in positioning plate (630) into the positioning groove (5).

6. The partition structure according to claim 5, wherein There are multiple pull ropes (73). One end of each pull rope is fixedly connected to the positioning rods of multiple elastic telescopic mechanisms (6). The other end of each pull rope is connected in parallel to the rotating disk (71). The rotation of the rotating disk (71) controls the movement of the positioning rods or plug-in positioning plates of the multiple elastic telescopic mechanisms (6). Below the center line of the rotating disk (71) and correspondingly in the cavity, there are multiple guide nodes (10) for guiding the pull ropes.

7. The divider structure of claim 5, wherein, A synchronization plate (11) is fixed on one side of the rotating disk (71). The synchronization plate (11), the rotating disk (71), and the knob (72) are coaxially fixed. The inner side of the plate body (2) and the position corresponding to the rotating disk (71) is a mounting cavity (12). A stop rod (13) is provided on the inner wall of the mounting cavity (12) and on the side close to the rotating disk (71). The stop rod (13) is used to limit the rotation angle of the synchronization plate (11). A spring pin (14) is provided on the inner wall of the mounting cavity (12) to prevent the synchronization plate (11) from rotating. The pressing end of the spring pin (14) is located on the outer wall of the plate body (2).

8. The partition structure according to claim 7, wherein The outer periphery of the synchronization plate (11) is provided with an eccentric arc segment (111) and a straight segment (112). The two ends of the straight segment (112) of the synchronization plate (11) are provided with slots (113) for fitting and engaging the stop rod (13). After the straight segment of the synchronization plate (11) is rotated at a certain angle, it is engaged with the stop rod (13). The other end of the eccentric arc segment (111) of the synchronization plate (11) passes over the spring pin (14). In this state, the spring pin (14) abuts against the other end edge of the straight segment (112) and prevents the synchronization plate (11) from rotating. The rotation of the synchronization plate (11) causes the rotating disk (71) to rotate 180°.

9. The divider structure of claim 8, wherein, The mounting cavity (12) has a damping point (15) on the side wall near the synchronization plate (11). The synchronization plate (11) contacts the damping point (15) and restricts the rapid rebound of the synchronization plate (11).

10. A luggage case characterized by, The enclosure includes the partition structure, box body (1) and box cover (16) as described in any one of claims 1-9. The box body (1) has a box opening. The box cover (16) is movably connected to the box body (1) and can close the box opening. The inner side wall of the box body (1) is provided with multiple parallel guide rails (4). The guide rails (4) are provided with multiple positioning grooves (5). The plate body (2) is slidably connected to the guide rails (4). The elastic telescopic mechanism (6) on the plate body (2) cooperates with the positioning grooves (5) and restricts the movement of the plate body (2) inside the box body (1).

Images