Riding type luggage case

Abstract

The utility model discloses a riding type luggage case, and relates to the technical field of luggage cases. Comprising a box body, a handle assembly located on the front side of the box body, a telescopic beam connecting the box body and the handle assembly, and an electric telescopic assembly with one end connected with the telescopic beam, the interior of the box body comprises a containing space and a structural space located below the containing space, and the electric telescopic assembly is arranged in the structural space; a telescopic beam in the structure space is connected with the electric telescopic assembly, a first cavity used for containing the electric telescopic assembly and a second cavity used for wiring of the handle assembly are formed in the telescopic beam, and the projection of the second cavity and the projection of the first cavity on the vertical plane where the box door is located are overlapped. The utility model provides a riding type luggage case. The storage space is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of luggage cases, in particular to a riding type luggage case. Background Art

[0002] The luggage itself is heavy and may be difficult to drag. However, the riding luggage is equipped with electric drive, which can be transformed into a means of transportation under the drive of electric energy and used for riding and moving, reducing the burden of carrying the luggage and greatly facilitating the journey. The riding luggage needs to be equipped with structures such as drive components and control components that meet the needs of electric drive. The space occupied by these structures forms a structural space, and the structural space and the storage space above it for storing clothes together constitute the internal space of the box. The disadvantage of existing riding luggage is that the height of the structural space is relatively high, which compresses the storage space above, and the space available for users to place clothes becomes smaller.

[0003] For example, the Chinese patent publication number CN113104145A, entitled "An Electric Luggage Case", provides a riding luggage case, including a case, a battery, a controller, a slide rail fixed inside the case, a telescopic rod installed on the slide rail and capable of sliding along the slide rail and protruding out of the case, an electric push rod for driving the telescopic rod to slide, two rear wheels arranged at the bottom of the case, a front handle bar and a front wheel connected to the front end of the telescopic rod, a battery slot provided at the rear of the case, the battery being detachably installed in the battery slot, the front wheel and / or the two rear wheels using wheel hub motor wheels, and the front handle bar provided with a control component for controlling the wheel hub motor wheels to move forward or backward. The disadvantages are that the speed control handle and the brake handle are connected to the controller through wires along the wiring groove at the top of the telescopic rod, and the height of the telescopic rod is relatively high, which increases the height of the structural space, compresses the storage space above, and reduces the space available for users to place clothes. Utility Model Content

[0004] In view of the fact that the existing riding type luggage box has a relatively high structural space and the storage space above is compressed, the purpose of the utility model is to provide a riding type luggage box with increased storage space.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a riding type luggage box, comprising a box body, a handle assembly located at the front side of the box body, a telescopic beam connecting the box body and the handle assembly, and an electric telescopic assembly connected to the telescopic beam at one end, the interior of the box body comprising a storage space and a structural space located below the storage space, the electric telescopic assembly is arranged in the structural space, the telescopic beam in the structural space is connected to the electric telescopic assembly, a first chamber for accommodating the electric telescopic assembly and a second chamber for routing the handle assembly are provided on the telescopic beam, and the projections of the second chamber and the first chamber on the vertical plane where the box door is located overlap.

[0006] In this technical solution, through the telescopic beam, the handle assembly at the front of the box can move in the front-to-back direction of the box, so that when the riding function is not needed, the handle assembly shrinks close to the box, the riding-type luggage is in a storage state, and the whole is more compact. When riding is needed, the handle assembly is unfolded away from the box, and the riding-type luggage is in an unfolded state. The interior of the box includes a storage space at the top and a structural space at the bottom. The storage space is used to place clothes. When the suitcase is in the storage state, most of the telescopic beam and the electric telescopic assembly are located in the structural space. The first chamber on the telescopic beam cooperates with the electric telescopic assembly, so that the telescopic beam can move in the front-to-back direction, and the second chamber on the telescopic beam allows the wiring harness of the handle assembly to be routed therein. The second chamber overlaps with the projection of the first chamber on the vertical plane where the box door is located, which can reduce the height of the telescopic beam, thereby compressing the height of the structural space, further providing more storage space, and users can place more luggage. The increased storage space provides users with a larger operating space, making it more convenient to take and put items. The innovative chamber design of the telescopic beam is adopted, making the layout of the telescopic beam and the wiring more reasonable.

[0007] The utility model is further configured as follows: the box body is provided with an arc structure at the top corner, the rear side of the box body is provided with a pull rod lower support, a driving member is provided in the structural space, and a mounting notch for avoiding the driving member is provided in the pull rod lower support. The box body is provided with an arc structure at the top corner, and this design helps to reduce the sharp edges generated by accidental collisions, thereby reducing the risk of user injury and improving safety in use. The arc structure allows the driving member to be placed in front, and the inner side wall of the pull rod lower support is provided with a mounting notch for avoiding the driving member. The driving member is placed in the mounting notch, so that the driving member is placed in the rear, avoiding occupying the space of the first control module and the second control module in front of the driving member, optimizing the position of the driving member, improving the space utilization rate of the structural space, reducing the height of the structural space, and thus providing a larger storage space. At the same time, the mounting notch can also reduce the use of materials and reduce the overall weight of the suitcase.

[0008] The utility model is further configured as follows: the first control module, the second control module and the driving member are sequentially arranged in the structural space from front to back, and the projections of the first control module, the second control module and the lower half of the driving member on the vertical plane where the box door is located overlap. The first control module and the second control module are arranged in front of the driving member and overlap with the projections of their lower half on the vertical plane where the box door is located, which reduces the height of the structural space and frees up more space for the storage space. The increased storage space provides users with a larger operating space, making it more convenient to take and put items. The inconvenience of users when using the suitcase is reduced and the convenience of use is improved. By integrating most of the components of the control module and the driving member in the structural space, the overall stability of the box is enhanced. The integrated design of the first control module, the second control module and the driving member reduces the number of external components, thereby reducing the possibility of the box body loosening or shifting during riding.

[0009] The utility model is further configured as follows: a driving member and a first control module and a second control module respectively arranged on both sides of the driving member are provided in the structural space, and the first control module, the second control module and the projection of the lower half of the driving member on the vertical plane where the box door is located overlap. The first control module and the second control module are arranged on both sides of the driving member and overlap with the projection of the first control module and the second control module on the vertical plane where the box door is located, which reduces the height of the structural space and frees up more space for the storage space. The increased storage space provides users with a larger operating space, making it more convenient to take and put items. The inconvenience of users when using the suitcase is reduced, and the convenience of use is improved. By integrating the control module and the driving member in the structural space, the overall stability of the box is enhanced.

[0010] The utility model is further configured as follows: a rear wheel is provided at the rear side of the bottom of the box, a recessed portion is provided at the lower part of the box for avoiding the rotation of the rear wheel, and the projection of the driving member and the recessed portion on the vertical plane where the box door is located overlaps. The lower part of the box is provided with a recessed portion for avoiding the rotation of the rear wheel, which can avoid direct contact between the rear wheel and the outer wall of the box, reduce the possibility of wear and damage, and thus extend the service life of the suitcase. The recessed portion overlaps with the projection of the driving member on the vertical plane where the box door is located, avoiding waste of space, further optimizing the use of the internal structural space of the box, and thus increasing the storage space.

[0011] The utility model is further configured as follows: a telescopic beam notch for avoiding the driving member is provided at one end of the telescopic beam, and the telescopic beam notch is located below the first chamber. The telescopic beam notch is distributed at the rear end of the telescopic beam, below the first chamber, and its function is to avoid the driving member and other components in the electric telescopic assembly when the riding luggage case is in the storage state, so that the handle assembly is closer to the case body, thereby reducing the space occupied by the luggage case.

[0012] The utility model is further configured as follows: the second chamber is arranged on one side of the first chamber. The second chamber is arranged on one side of the first chamber, so that the internal space of the box can be more effectively utilized. This design can reduce space waste, make the structure of the box more compact, and thus increase the structural space of the box. And because the second chamber is arranged on one side of the first chamber, rather than being completely independent of the first chamber, the number of parts of the box can be reduced, the production process can be simplified, and the manufacturing cost can be reduced. The overlapping part can increase the height of the telescopic beam, so that the riding luggage box is more stable when it bears weight or is subjected to external force.

[0013] The utility model is further configured as follows: the number of the second chambers is two, and the two second chambers are respectively arranged on both sides of the first chamber. The two second chambers are respectively arranged on both sides of the first chamber, so that the internal space of the box can be used more effectively. This design can reduce space waste and make the structure of the box more compact, thereby increasing the storage space of the box. The provision of two second chambers allows the wiring harness to be more evenly distributed inside the box, thereby avoiding excessive accumulation or twisting of the wiring harness in a single chamber, which can reduce the risk of damage to the wiring harness and increase the service life of the wiring harness. Since there are two second chambers, this design provides more flexibility for the production process. During assembly or maintenance, operations can be performed on each second chamber separately, which improves production efficiency.

[0014] The utility model is further configured as follows: a rotating shaft is provided on one side of the upper door of the box body, a rear wheel and a recessed portion for avoiding the rotation of the rear wheel are provided at the lower part of the box body, the box door is installed on the outer wall of the box body on the same side through a zipper, the box door and the box body are pivotally connected through a rotating shaft, a partition is provided in the box body, the rotating shaft is located above the recessed portion, the height difference between the lower end surface of the box body and the upper surface of the partition is h1, and the height difference between the rotating shaft and the upper surface of the partition is h2, h2 / h1≤1 / 2. Through the design of the zipper and the rotating shaft, the box door can be opened and closed flexibly. By arranging a partition in the box body, the spatial layout inside the suitcase can be further optimized, and the partition can divide the internal space of the box body into different areas. Since the rotating shaft is located above the recessed portion, this design enables the box body to adapt to changes in road conditions more flexibly during riding. h2 / h1≤1 / 2, this height difference design can ensure the reasonable layout between the partition and the rotating shaft, so that the internal space of the suitcase is more reasonably utilized. At the same time, a reasonable height difference can also improve the aesthetics and overall sense of the suitcase. Reasonable height difference ratio design can reduce the friction and stress between the shaft and the partition, and extend the service life of the suitcase. At the same time, reasonable height difference can also reduce the bumps and vibrations caused by changes in road conditions, and improve the durability and stability of the suitcase.

[0015] The utility model is further configured as follows: h2 / h1≤1 / 3.

[0016] The advantages of the present invention are: (1) the projections of the second chamber and the first chamber on the vertical plane where the box door is located overlap, which reduces the height of the structural space and can provide a larger storage space; (2) the projections of the first control module, the second control module and the driving member on the vertical plane where the box door is located overlap, which reduces the height of the structural space and frees up more space for the storage space; (3) the arc structure allows the driving member to be placed in front, and the inner wall of the lower support of the pull rod is provided with an installation notch for avoiding the driving member. The driving member is placed in the installation notch, so that the driving member is placed in the rear, avoiding occupying the space of the first control module and the second control module in front of the driving member, optimizing the position of the driving member, improving the space utilization rate of the structural space, reducing the height of the structural space, and thus providing a larger storage space. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a storage stereogram of the utility model;

[0018] Figure 2 It is an expanded stereogram of the utility model;

[0019] Figure 3 It is a partial explosion of the utility model Figure 1 ;

[0020] Figure 4 It is a partial explosion of the utility model Figure 2 ;

[0021] Figure 5 It is a right rear stereogram of the utility model;

[0022] Figure 6 It is a top view of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the utility model in a first unpacking state;

[0024] Figure 8 It is a structural schematic diagram of the second unpacking state of the utility model;

[0025] Fig. 9 It is a right view of the utility model;

[0026] Fig.10 yes Figure 6 Sectional view at AA in the middle;

[0027] Fig.11 It is a top side stereogram of the telescopic beam in the utility model;

[0028] Fig.12 It is a bottom-up stereogram of the telescopic beam in the utility model;

[0029] Fig.13It is a side elevation stereogram of the telescopic beam in the utility model;

[0030] Fig.14 It is a top front side stereogram of the combination of the upper support of the tie rod and the lower support of the tie rod in the utility model;

[0031] Fig.15 It is a combined front view of the pull rod upper support and the pull rod lower support in the utility model.

[0032] Figure numerals: telescopic beam 1, locking pin 11, first chamber 12, second chamber 13, first supporting surface 14, second supporting surface 15, wiring groove 16, telescopic beam notch 17, telescopic beam locking pin hole 18, handle assembly 2, front wheel 29, box body 3, left box shell 31, left box recess 313, middle frame 32, middle frame first notch 321, middle frame second notch 322, middle frame connecting plate 323, handle 324, right box shell 33, right box recess 333, box door 34, zipper 341, rotating shaft 342, partition 35, partition Plate top surface 351, partition side surface 352, rear wheel 363, pull rod upper support 37, pull rod handle 371, pull rod body 372, pull rod lower support 38, pull rod mounting hole 381, pull rod first mounting entity 382, ​​mounting notch 383, pull rod second mounting entity 384, box lock 39, electronic control component 4, first control module 42, second control module 43, third control module 44, power switch 45, electric telescopic component 5, drive member 51, front support block 6, battery pack 7, storage space 8, structural space 9. DETAILED DESCRIPTION

[0033] In the description of this embodiment, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "back", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore, cannot be understood as a limitation on the utility model. In addition, if the terms "first", "second", and "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0035] Reference Figures 1 to 15In one embodiment of the utility model, a riding type luggage box includes a box body 3, a box door 34 arranged on one side of the box body 3, a handle assembly 2 located at the front side of the box body 3, a telescopic beam 1 connecting the box body 3 and the handle assembly 2, and an electric telescopic assembly 5 connected to the telescopic beam 1 at one end. The internal space of the box body 3 is divided into an upper storage space 8 and a lower structural space 9 by a partition 35. The electric telescopic assembly 5 is arranged in the structural space 9. The telescopic beam 1 is partially slidably connected to the electric telescopic assembly 5 in the structural space 9. The telescopic beam 1 includes a first chamber 12 for accommodating the electric telescopic assembly 5 and a second chamber 13 for wiring the handle assembly 2. The second chamber 13 overlaps with the projection of the first chamber 12 on the vertical plane where the box door 34 is located.

[0036] In this embodiment, the handle assembly 2 at the front of the box body 3 can be moved in the front-rear direction of the box body 3 by means of the telescopic beam, so that when the luggage box does not need the riding function, Figure 1 , the handle assembly 2 is retracted close to the box body 3, and the riding type luggage case is in the storage state, which is more compact as a whole. When riding is needed, Figure 2 , the handle assembly 2 is unfolded away from the box body 3, and the riding luggage is in the unfolded state. The interior of the box body 3 is divided into an upper storage space 8 and a lower structural space 9 by a partition 35. When the luggage is in the storage state, most of the telescopic beam 1 and the electric telescopic assembly 5 are located in the structural space 9. The first chamber 12 on the telescopic beam 1 cooperates with the electric telescopic assembly 5, so that the telescopic beam 1 can move in the front and rear directions. The second chamber 13 on the telescopic beam 1 allows the wiring harness of the handle assembly 2 to be routed therein. The telescopic beam 1 is provided with a first chamber 12 and a second chamber 13 with a through opening at the same time. The second chamber 13 and the first chamber 12 share a partition wall. This design can save space and materials. The projections of the first chamber 12 and the second chamber 13 on the vertical plane where the box door 34 is located have an overlapping design, which can reduce the height of the telescopic beam 1, thereby compressing the height of the structural space 9, reducing the installation height of the partition 35, and further providing more storage space, so that users can place more luggage. The increased storage space 8 provides users with a larger operating space, making it more convenient to take and put items. An innovative telescopic beam chamber design is adopted, making the layout of the telescopic beam 1 and the wiring more reasonable.

[0037] Understandable, such as Figures 1 to 4 As shown, the handle assembly 2 is connected to the electric telescopic assembly 5 fixed in the box 3 through the telescopic beam 1, so that the handle assembly 2 can move telescopically along the telescopic beam 1 in the front-to-rear direction relative to the box 3, and the user can adjust the direction by turning the handle assembly 2.

[0038] In one embodiment of the present invention, Fig.11As shown, the number of the second chambers 13 is two, and the two second chambers 13 are respectively arranged on both sides of the first chamber 12. By arranging the two second chambers 13 on both sides of the first chamber 12, the internal space of the box 3 can be more effectively utilized. This design can reduce space waste, make the structure of the box 3 more compact, and thus increase the storage space of the box 3. The provision of two second chambers 13 allows the wiring harness to be more evenly distributed inside the box, thereby avoiding excessive accumulation or twisting of the wiring harness in a single chamber, which can reduce the risk of damage to the wiring harness and increase the service life of the wiring harness. Since there are two second chambers 13, this design provides more flexibility for the production process. During assembly or maintenance, operations can be performed on each second chamber 13 separately, which improves production efficiency.

[0039] In another embodiment of the utility model, the second chamber 13 is arranged on one side of the first chamber 12. By arranging the second chamber 13 on one side of the first chamber 12, the internal space of the box body 3 can be more effectively utilized. This design can reduce space waste, make the structure of the box body 3 more compact, and thus increase the structural space of the box body 3. And because the second chamber 13 is arranged on one side of the first chamber 12, rather than being completely independent of the first chamber 12, the number of parts of the box body 3 can be reduced, the production process can be simplified, and the manufacturing cost can be reduced. The second chamber 13 partially overlaps with the projection of the first chamber 12 on the vertical plane where the box door 34 is located. This design can increase the stability of the box body 3. The overlapping design can increase the rigidity of the telescopic beam, making the riding-type luggage box more stable when it bears weight or is subjected to external force.

[0040] In one embodiment of the present invention, Fig.10 , Fig.14 , Fig.15 As shown, the box body 3 is provided with an arc structure at the top corner, and a pull rod lower support 38 is provided on the rear side of the box body 3. The pull rod lower support 38 is provided with an installation notch 383 for avoiding the driving member 51. The box body 3 is provided with an arc structure at the top corner. This design helps to reduce the sharp edges generated by accidental collisions, thereby reducing the risk of user injury and improving the safety of use. The arc structure allows the driving member to be placed in front, and the inner wall of the pull rod lower support 38 is provided with an installation notch 383 for avoiding the driving member 51. The driving member 51 is placed in the installation notch 383, so that the driving member 51 is placed in the rear, avoiding occupying the space of the first control module 42 and the second control module 43 in front of the driving member 51, optimizing the position of the driving member 51, improving the space utilization rate of the structural space 9, and reducing the height of the structural space 9, so as to provide a larger storage space 8. At the same time, the installation notch 383 can also reduce the use of materials and reduce the overall weight of the suitcase.

[0041] In one embodiment of the present invention, Fig.10As shown, the first control module 42, the second control module 43 and the driving member 51 are arranged in the structural space 9 from front to back, and the projections of the lower parts of the first control module 42, the second control module 43 and the driving member 51 on the vertical plane where the box door 34 is located overlap. The first control module 42 and the second control module 43 are arranged in front of the driving member 51 and overlap with the projections of the lower parts of the driving member 51 on the vertical plane where the box door 34 is located, reducing the height of the structural space and freeing up more space for the storage space 8. The increased storage space 8 provides users with a larger operating space, making it more convenient to take and put items. The inconvenience of users when using the suitcase is reduced, and the convenience of use is improved. By integrating most of the components of the control module and the driving member 51 in the structural space, the overall stability of the box is enhanced. The integrated design of the first control module 42, the second control module 43 and the driving member 51 reduces the number of external components, thereby reducing the possibility of the box 3 loosening or shifting during riding.

[0042] In another embodiment of the utility model, in the structural space 9, the first control module 42 and the second control module 43 are arranged on the left and right sides of the driving member 51, and the projections of the first control module 42, the second control module 43 and the lower half of the driving member 51 on the vertical plane where the box door 34 is located overlap.

[0043] It can be understood that the driving member 51 is a motor or other structure that can provide power to the electric telescopic assembly 5 .

[0044] like Figures 2 to 8 , Fig.14 , Fig.15 As shown, the riding-type luggage case also includes a pull rod upper support 37, a battery pack 7 and a pull rod handle 371 for dragging the luggage case, wherein the pull rod upper support 37 is located at the upper part of the rear side of the case body 3, and the pull rod handle 371 is located at the top rear outer end of the pull rod upper support 37, and the battery pack 7 is arranged below the pull rod handle 371 and inside the pull rod upper support 37. The user can conveniently move the luggage case by dragging the pull rod handle 371, which improves the convenience of use. The battery pack 7 is arranged below the pull rod handle 371 and inside the pull rod upper support 37. This design can protect the battery pack 7 from impact and damage by external objects, thereby improving the safety of the luggage case. When the user wants to disassemble and assemble the battery pack 7, he only needs to pull the pull rod handle 371 upwards to leave space for the battery pack 7, which is convenient to operate.

[0045] like Fig.14 , Fig.15As shown, a tie rod body 372 is provided below the tie rod upper support 37. The tie rod body 372 is an aluminum alloy profile tube extending in the up-down direction, and contains more than two layers of sleeves inside. The upper end of the outermost sleeve is fixed to the tie rod upper support 37, and the lower end is fixed to the tie rod lower support 38 through the tie rod mounting hole 381.

[0046] The pull rod lower support 38 is located at the rear lower side of the middle frame 32, fixedly mounted on the inner wall of the middle frame 32, and has a pull rod mounting hole 381 extending in the up-down direction and a rounded outer contour matching the middle frame 32;

[0047] The first tie rod installation entity 382 extends in the left-right direction and is an entity connected to the upper part of the tie rod installation hole 381. The electric telescopic assembly 5 is fixedly installed on the rear side surface of the middle frame 32 after abutting against the first installation entity 382.

[0048] The second tie rod installation entity 384 extends in the left-right direction, is an entity connected to the lower part of the tie rod installation hole 381, and its outer contour features fit with the inner bottom surface of the middle frame 32, and is installed on the inner bottom surface of the middle frame 32;

[0049] The mounting notch 383 is an internal feature of the pull rod lower support 38, which is surrounded by the pull rod mounting holes 381 on both sides, the first mounting entity 382 on the upper side and the second mounting entity 384 on the lower side. The contour feature of the notch below is consistent with the outer contour line of the lower side of the driving member 51 when viewed from the front-to-back direction.

[0050] In one embodiment of the present invention, Figure 2 , Figure 3 , Fig. 9 , Fig.10 As shown, the rear side of the bottom of the box body 3 is provided with a rear wheel 363, and the lower part of the box body 3 is provided with a recessed portion for avoiding the rotation of the rear wheel 363, and the projection of the driving member 51 and the recessed portion 333 on the vertical plane where the box door is located overlaps. The lower part of the box body 3 is provided with a recessed portion for avoiding the rotation of the rear wheel 363, which can avoid direct contact between the rear wheel 363 and the outer wall of the box body 3, reduce the possibility of wear and damage, and thus extend the service life of the suitcase. The recessed portion 333 overlaps with the projection of the driving member 51 on the vertical plane where the box door is located, avoiding waste of space, further optimizing the use of the internal structural space 9 of the box body 3, thereby increasing the storage space 8.

[0051] It can be understood that the recessed portion includes a left box recessed portion 313 for avoiding rotation of the left rear wheel and a right box recessed portion 333 for avoiding rotation of the right rear wheel.

[0052] like Fig.13As shown, one end of the telescopic beam 1 is provided with a telescopic beam notch 17 for avoiding the driving member 51, and the telescopic beam notch 17 is located below the first chamber 12. The telescopic beam notch 17 is distributed at the rear end of the telescopic beam 1, below the first chamber 12, and its function is to avoid the driving member 51 and other components in the electric telescopic assembly 5 when the riding luggage case is in the storage state, so that the handle assembly 2 is closer to the box body 3, and the space occupied by the riding luggage case is reduced.

[0053] In one embodiment of the present invention, Figure 7 , Figure 8 As shown, a door 34 and a rotating shaft are provided on one side of the box body 3. The door 34 is installed on the outer wall of the box body 3 on the same side through a zipper. The door 34 is pivotally connected to the box body 3 through a rotating shaft 342, so that the suitcase can be switched between a closed state, a first unpacking state, and a second unpacking state. Through the design of the zipper 341 and the rotating shaft 342, the door 34 can be flexibly opened and closed, so that the suitcase can be easily switched between a closed state, a first unpacking state, and a second unpacking state, providing higher flexibility of use and meeting the user's use needs in different scenarios.

[0054] Preferably, Figures 7 to 9 As shown, the box door 34 is rectangular, and the rotating shaft 342 is the lower bottom edge of the box door 34 and is along the zipper suture line. The rectangular design of the box door 34 makes the box door 34 more stable and not easy to deform. The rotating shaft 342 is a part of the lower bottom edge of the box door 34, which further enhances the stability of the box door 34. The design of the rotating shaft 342 along the zipper suture line makes the appearance of the entire box door 34 more beautiful and generous.

[0055] like Figure 7 As shown, when the suitcase is in the first unpacking state, the door 34 rotates outward around the rotating axis and the rotation angle is an acute angle. The door 34 has a small angle in the first unpacking state. This design reduces the space occupied by the door 34 when it is opened. In a small space, such as an airplane luggage rack or a narrow corridor, the user can use the suitcase more conveniently. Through the acute angle design, the user can easily reach the items on the inner wall of the door 34, reducing the difficulty of taking and placing items. The user can easily take and place items without having to open the door significantly or bend over.

[0056] like Figure 8 As shown, when the suitcase is in the second unpacking state, the door 34 rotates outward about the rotation axis and the rotation angle is an obtuse angle. The door 34 has a larger angle in the second unpacking state. This design increases the space occupied by the door 34 when it is opened. When a large number of items need to be taken out or large items need to be placed, the user can use the suitcase more conveniently. Through the obtuse angle design, the user can easily reach the items in the storage space, reducing the difficulty of taking and placing items.

[0057] In one embodiment of the present invention, Fig. 9 As shown, a partition 35 is provided in the box body 3, the rotating shaft is located above the recessed portion 333, the height difference between the lower end surface of the box body 3 and the upper surface of the partition 35 is h1, and the height difference between the rotating shaft and the upper surface of the partition 35 is h2, h2 / h1≤1 / 2. By arranging the partition 35 in the box body, the spatial layout inside the suitcase can be further optimized, and the partition 35 can divide the internal space of the box body into different areas. Since the rotating shaft 342 is located above the recessed portion, this design enables the box body to adapt to changes in road conditions more flexibly during riding. h2 / h1≤1 / 2, this height difference design can ensure a reasonable layout between the partition 35 and the rotating shaft 342, so that the internal space of the suitcase is more reasonably utilized. At the same time, a reasonable height difference can also improve the aesthetics and overall sense of the suitcase, and a reasonable height difference ratio design can reduce the friction and stress between the rotating shaft 342 and the partition 35, thereby extending the service life of the suitcase. At the same time, a reasonable height difference can also reduce bumps and vibrations caused by changes in road conditions, and improve the durability and stability of the suitcase.

[0058] Preferably, h2 / h1≤1 / 3.

[0059] like Figure 3 As shown, the box body 3 includes a left box shell 31, a middle frame 32, a right box shell 33 and a box door 34. The left box shell 31 and the right box shell 33 are relatively arranged on both sides of the middle frame 32, wherein the box door 34 is arranged on the right box shell 33 away from the outer side of the middle frame 32 and is arranged on the box lock 39;

[0060] A handle 324 is provided on the outer top of the middle frame 32, a middle frame second notch 322 for avoiding the handle assembly 2 is provided on the front side of the middle frame 32, a middle frame first notch 321 for avoiding the pull rod upper support 37 is provided on the rear side of the middle frame 32, a middle frame connecting plate 323 is provided on the bottom of the middle frame 32, and an electric control assembly 4 and an electric telescopic assembly 5 are provided inside the middle frame 32;

[0061] The partition 35 includes a partition top surface 351 and a partition side surface 352, and the partition top surface 351 is in contact with the storage space 8;

[0062] The rear side of the middle frame 32 is provided with a pull rod upper support 37, a pull rod body 372 and a pull rod lower support 38 arranged in sequence from top to bottom; the electronic control component 4 includes a first control module 42 for controlling the front wheel 29, a second control module 43 for controlling the electric telescopic component 5, a third control module 44 for controlling the lamp group, and a power switch 45 arranged on the rear side of the box body 3.

[0063] like Figures 11 to 13As shown, the telescopic beam 1 includes a locking pin 11, a first chamber 12, a second chamber 13, a first supporting surface 14, a second supporting surface 15, a wiring groove 16, a telescopic beam notch 17 and a telescopic beam locking pin hole 18;

[0064] The lock pin 11 extends in the left-right direction and is a rivet structure with thick ends and thin middle. It penetrates the telescopic beam lock pin hole 18, the inner rod lock pin hole of the electric telescopic assembly 5, and the telescopic beam lock pin hole 18 in the left-right direction to pivotally connect the telescopic beam 1 and the telescopic inner rod of the electric telescopic assembly 5;

[0065] The first support surface 14 is distributed at the front end of the telescopic beam 1, and is used to provide support for the upper load-bearing structure of the handle assembly 2. The second support surface 15 is distributed above the first cavity 12 and the second cavity 13, and is lower than the first support surface 14 in the height direction, and cooperates with the inner top end surface of the support block of the front support block 6;

[0066] The wiring groove 16 is distributed below the first supporting surface 14 and at the front end of the second cavity 13 , and its cross-sectional area is greater than or equal to the cross-sectional area of ​​the second cavity 13 , for routing electrical wires on the handle assembly 2 .

[0067] It can be understood that the battery pack 7 is a mobile power source, which can power 5V power-consuming devices such as mobile phones and tablets when used alone.

[0068] The specific description of the present invention in the above embodiments is only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Technical engineers in this field may make some non-essential improvements and adjustments to the present invention based on the contents of the above-mentioned utility model, which fall within the scope of protection of the present invention.

Claims

1. A riding luggage box, comprising a box body, a box door arranged on one side of the box body, a handle assembly located at the front side of the box body, a telescopic beam connecting the box body and the handle assembly, and an electric telescopic assembly connected to the telescopic beam at one end, wherein the interior of the box body comprises a storage space and a structural space located below the storage space, the electric telescopic assembly is arranged in the structural space, and the telescopic beam in the structural space is connected to the electric telescopic assembly, characterized in that: The telescopic beam is provided with a first chamber for accommodating the electric telescopic assembly and a second chamber for routing the handle assembly, and the projections of the second chamber and the first chamber on the vertical plane where the door is located overlap.

2. The riding type luggage box according to claim 1, characterized in that: The box body is provided with an arc structure at the top corner, the rear side surface of the box body is provided with a pull rod lower support, a driving member is provided in the structural space, and the pull rod lower support is provided with an installation notch for avoiding the driving member.

3. The riding type luggage box according to claim 1, characterized in that: The structural space is provided with a first control module, a second control module and a driving member in sequence from front to back, and the projections of the first control module, the second control module and the lower half of the driving member on the vertical plane where the door is located overlap.

4. The riding type luggage box according to claim 1, characterized in that: A driving member and a first control module and a second control module respectively arranged on both sides of the driving member are arranged in the structural space, and the projections of the first control module, the second control module and the lower half of the driving member on the vertical plane where the box door is located overlap.

5. A riding type luggage box according to claim 2, 3 or 4, characterized in that: A rear wheel is arranged at the rear side of the bottom of the box body, and a recessed portion for avoiding rotation of the rear wheel is arranged at the lower part of the box body, and the projections of the driving member and the recessed portion on the vertical plane where the box door is located overlap.

6. A riding luggage according to claim 2, 3 or 4, characterized in that: A telescopic beam notch is provided at one end of the telescopic beam for avoiding the driving member, and the telescopic beam notch is located below the first chamber.

7. A riding type luggage box according to claim 1, 2, 3 or 4, characterized in that: The second chamber is disposed on one side of the first chamber.

8. A riding type luggage box according to claim 1, 2, 3 or 4, characterized in that: The number of the second chambers is two, and the two second chambers are respectively arranged on both sides of the first chamber.

9. A riding type luggage box according to claim 1, 2, 3 or 4, characterized in that: A rotating shaft is provided on one side of the upper door of the box body, a rear wheel and a recessed portion for avoiding the rotation of the rear wheel are provided at the lower part of the box body, the door is installed on the outer wall of the box body on the same side through a zipper, the door and the box body are pivotally connected through a rotating shaft, a partition is provided in the box body, the rotating shaft is located above the recessed portion, the height difference between the lower end surface of the box body and the upper surface of the partition is h1, the height difference between the rotating shaft and the upper surface of the partition is h2, h2 / h1≤1 / 2.

10. The riding type luggage box according to claim 9, characterized in that: h2 / h1≤1 / 3.

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