Riding type luggage case
By adopting the design of a cantilever electric telescopic assembly and a front support block to support the telescopic beam in the riding suitcase, the problems of complex structure and many parts in the existing technology are solved, and the structure is simplified, the parts are reduced, and the size is increased. Accommodates space and improves stability.
Patent Information
- Application Number
- CN202323666579.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The existing riding suitcase has a complex structure and requires slide rails and guide sleeves to limit, resulting in a large number of parts, occupying the internal space of the box, affecting the user experience.
The electric telescopic component is installed in a cantilevered state inside the box, and the telescopic beam is supported by the front support block. Combined with the design of the telescopic inner rod and the telescopic outer rod, the telescopic beam can move forward and backward without the need for slide rails and guide sleeves.
The structure is simplified, the number of parts is reduced, and the internal space of the box is avoided, which relatively increases the space for users to accommodate clothing, improves user experience, and improves the stability and balance of the suitcase.
Smart Images

Figure CN222367262U_ABST
Abstract
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 is heavy and may be difficult to drag. However, the riding luggage is equipped with an electric drive, which can be transformed into a means of transportation under the drive of electricity. It can be used for riding and moving, reducing the burden of carrying the luggage and greatly facilitating the journey. The front side of the riding luggage is provided with a handle assembly, which is connected to the box body through a telescopic beam. An electric telescopic assembly is provided inside the box body. The handle assembly and the telescopic beam are connected to the box body through an electric telescopic assembly that can slide relative to the box body. When riding, the user can sit on the box body, and the electric telescopic assembly pushes the telescopic beam and the handle assembly to extend outward; when not riding, the handle assembly can be retracted close to the box body through the electric telescopic assembly, which is conducive to reducing the space occupied by the entire luggage and improving the convenience of carrying the luggage when traveling. The disadvantages of existing riding luggage are that the electric telescopic assembly drives the telescopic beam to slide along the slide rail, and the slide rail and guide sleeve are required to limit the position to ensure that the telescopic beam moves in the front and rear directions. The structure is complex and the number of parts is large.
[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 drive parts, and the front handle bar provided with a control component for controlling the wheel hub drive parts to move forward or backward. Its disadvantages are: the electric push rod drives the telescopic rod to make the telescopic rod slide along the slide rail, and the slide rail and guide sleeve are required to limit the position to ensure that the telescopic rod moves in the front and rear directions, the structure is complex, and the number of parts is large. Utility Model Content
[0004] In view of the shortcomings of the existing riding type luggage box, which requires slide rails and guide sleeves to limit the telescopic beam in the front-to-back direction, has a complex structure and a large number of parts, the purpose of the utility model is to provide a riding type luggage box with a simplified structure and reduced number of parts.
[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, a telescopic beam and an electric telescopic assembly, wherein the handle assembly is rotatably arranged at the first end of the telescopic beam, the electric telescopic assembly is located in the box body, the telescopic beam is at least partially located in the box body, the electric telescopic assembly comprises a telescopic inner rod and a telescopic outer rod, the first end of the telescopic outer rod is connected to the box body, the telescopic inner rod is movably located in the telescopic outer rod and can extend outward from the second end of the telescopic outer rod, the second end of the telescopic beam is sleeved on the outside of the telescopic outer rod and connected to the telescopic inner rod, an opening is provided at the front of the box body, a front support block is provided at the opening, the telescopic beam and the telescopic inner rod pass through the front support block together, and the telescopic beam is slidably supported by the front support block.
[0006] In the technical solution, the first end of the telescopic beam cooperates with the handle assembly, the second end of the telescopic beam is sleeved on the outside of the telescopic outer rod and connected to the telescopic inner rod, the first end of the telescopic outer rod is connected to the box, the telescopic inner rod is movably located in the telescopic outer rod and can extend outward from the second end of the telescopic outer rod, so the electric telescopic assembly is arranged inside the box in a cantilever state, without the need for a slide rail, making full use of the internal space of the box, and making the structure more compact. The front support block arranged at the front of the box supports the telescopic beam, and the telescopic outer rod is clamped in the middle by the telescopic inner rod and the telescopic beam in a "U" shape with a gap. This design allows the telescopic beam to move in the front and rear directions together with the telescopic inner rod under the traction of the telescopic inner rod, without the need for a slide rail or a guide sleeve limiter, the structure is simple, the number of parts is reduced, and at the same time, it avoids occupying the internal space of the box, thereby relatively increasing the space for users to store clothes and improving the user experience.
[0007] The utility model is further configured as follows: a first locking pin hole is provided at the front end of the telescopic inner rod, a second locking pin hole is provided on the telescopic beam, the telescopic beam is pivotally connected to the electric telescopic assembly through a locking pin, and the locking pin passes through the first locking pin hole and the second locking pin hole in the left-right direction. The telescopic beam has a rotational freedom around the locking pin relative to the telescopic inner rod, and can withstand the push-pull force of the telescopic inner rod in the front-back direction. The telescopic beam is pulled by the telescopic inner rod, so that the telescopic outer rod is clamped in the middle by the telescopic beam and the telescopic inner rod in a "U" shape. This design can ensure the gap between the telescopic beam, the telescopic inner rod and the telescopic outer rod, and improve the flexibility of the suitcase in installation and use. The locking pin passes through the first locking pin hole and the second locking pin hole in the left-right direction, so that the user can easily connect or disassemble the telescopic beam and the electric telescopic assembly through the locking pin, which simplifies the operation process and improves the convenience of use.
[0008] The utility model is further configured as follows: the electric telescopic assembly also includes a telescopic screw rod, the telescopic outer rod, the telescopic screw rod and the telescopic inner rod are coaxially arranged, the telescopic inner rod includes a telescopic inner rod body and an inner rod connecting piece arranged away from the first lock pin hole, the outer side of the inner rod connecting piece is provided with an inner rod anti-rotation structure, the telescopic screw rod is provided with an outer thread, and the inner rod connecting piece is provided with an inner thread matching the outer thread. By providing the inner rod anti-rotation structure, the telescopic inner rod can only slide along the axial direction of the telescopic screw rotation axis relative to the telescopic outer rod, but cannot rotate around the rotation axis, so that the telescopic inner rod can slide forward and backward along the rotation axis of the telescopic screw through the rotation of the telescopic screw. The telescopic outer rod is fixed on the box body, and the telescopic inner rod is connected to the telescopic beam through the lock pin, so that the telescopic beam also performs telescopic movement in the forward and backward directions relative to the box body.
[0009] The utility model is further configured as follows: when the riding luggage case is unfolded, the axial matching length L1 of the telescopic beam and the front support block, and the axial matching length L2 of the telescopic outer rod and the telescopic inner rod, L1 is greater than or equal to L2. The axial direction refers to the axial direction of the telescopic outer rod, the telescopic screw and the telescopic inner rod. When the riding luggage case is unfolded, the axial matching length L1 of the upper side of the telescopic beam and the front support block is not less than the axial matching length L2 of the telescopic outer rod and the telescopic inner rod. When the gap between the telescopic inner rod and the telescopic outer rod is equal to the gap between the telescopic outer rod and the telescopic beam, the weight of the rider borne by the luggage case is preferably transferred to the telescopic beam rather than the telescopic assembly. This design ensures the stability between the various components. During riding, this length matching can better resist external shocks and vibrations, and improve the overall stability and balance of the luggage case.
[0010] The utility model is further configured as follows: the telescopic outer rod is arranged between the telescopic beam and the telescopic inner rod, and when the luggage case is unfolded, the telescopic inner rod body, the inner rod connecting piece and the telescopic beam form a clamp around the telescopic outer rod. The telescopic outer rod is clamped between the telescopic beam and the telescopic inner rod in a "U" shape, and when the riding luggage case is unfolded, the telescopic inner rod body, the inner rod connecting piece and the telescopic beam form a clamp around the telescopic outer rod. This clamping design enhances the stability of the overall structure, can prevent the telescopic outer rod from shaking or shifting during riding, and improves the stability and balance of the luggage case.
[0011] The utility model is further configured that: the electric telescopic assembly also includes a driving member and a transmission gear, and the driving member drives the telescopic screw to rotate forward or reversely through the transmission gear. Through the cooperation of the driving member and the transmission gear, the telescopic screw can be efficiently driven to rotate forward or reversely, thereby realizing rapid telescopic extension of the electric telescopic assembly, and improving the operating efficiency and response speed of the suitcase.
[0012] The utility model is further configured as follows: the front support block is also provided with a first installation space and a second installation space for avoiding the handle assembly, and the second installation space is further back than the first installation space in the telescopic direction of the electric telescopic rod assembly. The support hole on the front support block can effectively support the telescopic beam, and then support the electric telescopic assembly to prevent it from displacement or shaking when subjected to external force. This design improves the stability of the electric telescopic assembly and the entire suitcase. The design of the support hole simplifies the installation and fixing process of the electric telescopic assembly, so that the user can adjust and fix the position of the electric telescopic assembly conveniently and quickly. The first installation space and the second installation space have front and back in the front-to-back direction, and the side walls of the first installation space and the second installation space are not coplanar.
[0013] The utility model is further configured as follows: a partition is provided in the box body, so that the interior of the box body is divided into a storage space for accommodating clothes and a structural space for arranging the electric telescopic assembly, and the structural space is located below the storage space. By providing a partition in the box body, the internal space can be divided into a storage space for accommodating clothes and a structural space for arranging the electric telescopic assembly, thereby optimizing the space utilization rate, so that the suitcase can accommodate internal structures such as the electric telescopic assembly while meeting basic storage needs. The design of the structural space provides a special installation area for the electric telescopic assembly, so that the telescopic beam and the electric telescopic outer rod can be slidably connected, and the interior of the box body itself is separated from the stored clothes, so as to avoid friction and collision of clothes or other items on the internal structure.
[0014] The utility model is further configured as follows: a bowl assembly is provided at the lower part of the handle assembly, and the handle assembly is pivotally connected to the telescopic beam through the bowl assembly, so that the direction of the riding luggage case can be adjusted by rotating the handle assembly. Through the pivotal connection of the bowl assembly, the handle assembly can be flexibly rotated, and the direction of the luggage case can be adjusted by simply rotating the handle assembly. This design simplifies the operation process and improves the convenience of use.
[0015] The utility model is further configured as follows: the handle assembly includes a front wheel, a lower handle and an upper handle arranged above the lower handle, the lower end of the upper handle is located inside the lower handle, and the handle assembly is provided with an adapted positioning slot and a positioning pin to enable the upper handle to move up and down relative to the lower handle. The adapted positioning slot and the positioning pin enable the upper handle to move only up and down relative to the lower handle and cannot rotate relative to it.
[0016] The advantages of the utility model are: (1) the telescopic beam is supported by a front support block arranged at the front part of the box body, so that the telescopic beam can move in the front and rear directions, without the need for slide rails and guide sleeves to limit the position, the structure is simple, the number of parts is reduced, and at the same time, it avoids occupying the internal space of the box body, thereby increasing the space for users to store clothes and improving the user experience; (2) by providing an inner rod anti-rotation structure, the telescopic inner rod can only slide along the axial direction of the rotation axis of the telescopic screw relative to the telescopic outer rod, but cannot rotate around the rotation axis; (3) when the suitcase is unfolded, the telescopic inner rod body, the inner rod connecting piece and the telescopic beam form a clamp for the telescopic outer rod. This design enhances the stability of the overall structure. This clamping design can prevent the telescopic outer rod from shaking or displacing during riding, thereby improving the stability and balance of the suitcase. 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 an exploded view of the utility model;
[0020] Figure 4 It is a partial exploded view of the utility model;
[0021] Figure 5 It is a top view of the utility model;
[0022] Figure 6 yes Figure 5 A cross-sectional view of the riding luggage box at AA in the stowed state;
[0023] Figure 7 yes Figure 5 A cross-sectional view of the riding luggage box at AA in the middle when it is unfolded;
[0024] Figure 8 It is a three-dimensional diagram of the electric telescopic assembly in the utility model;
[0025] Fig. 9 It is an exploded view of the electric telescopic assembly in the utility model;
[0026] Fig.10 yes Figure 7 The enlarged view of point D in the middle;
[0027] Fig.11 It is a three-dimensional diagram of the front support block of the utility model at one angle;
[0028] Fig.12 It is a three-dimensional diagram of the front support block in the utility model from another angle.
[0029] Figure numerals: telescopic beam 1, locking pin 11, first chamber 12, second locking pin hole 18, handle assembly 2, upper handle 21, upper handle wiring groove 211, positioning slide groove 212, stop structure 213, handle cover 214, signal line 22, front plate 23, front plate cover 231, front plate hole 232, first lamp group 24, lampshade 241, LED light bar 242, lampshade cover 243, cam wrench 251, fastening ring 252, handle bolt 253, positioning nail 254, lower handle 26, bushing 261, shock absorbing ring 262, bowl assembly 27, bowl upper nut 271, upper bearing structure 272, lower bearing structure 273, wheel fork 274, pedal 28, front wheel 29, box body 3, left box shell 31, middle frame 32, right box shell 33, box door 34, partition 35, partition top surface 351, partition side surface 352, box lock 39, electronic control component 4, fixing part 411, cover 412, operating part 413, torsion spring 414, Hall element 415, control component body 416, first control module 42, second control module 43, third control module 44, electric telescopic component 5, driving part 51, front shell 52, transmission gear 53, rear shell 54, position detection device 55, telescopic outer rod 56, telescopic screw 57, telescopic inner rod 58, first lock pin hole 581, inner rod anti-rotation structure 582, front support block 6, first installation space 61, support hole 62, second installation space 63, third installation space 64, front side 65, lower side 66, upper plane 67, battery pack 7, storage space 8, structural space 9. DETAILED DESCRIPTION
[0030] 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.
[0031] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0032] Reference Figures 1 to 12In one embodiment of the utility model, a riding suitcase includes a box body 3, a handle assembly 2, a telescopic beam 1 and an electric telescopic assembly 5, wherein the handle assembly 2 is rotatably arranged at the first end of the telescopic beam 1, the electric telescopic assembly 5 is located in the box body 3, and the telescopic beam 1 is at least partially located in the box body 3. The electric telescopic assembly 5 includes a telescopic inner rod 58 and a telescopic outer rod 56, a first end of the telescopic outer rod 56 is connected to the box body 3, the telescopic inner rod 58 is movably located in the telescopic outer rod 56 and can extend outward from the second end of the telescopic outer rod 56, the second end of the telescopic beam 1 is sleeved on the outside of the telescopic outer rod 56 and connected to the telescopic inner rod 58, an opening is provided at the front of the box body 3, a front support block 6 is provided at the opening, the telescopic beam 1 and the telescopic inner rod 58 pass through the front support block 6 together, and the telescopic beam 1 is slidably supported by the front support block 6.
[0033] In this embodiment, the first end of the telescopic beam 1 cooperates with the handle assembly 2, the second end of the telescopic beam 1 is sleeved on the outside of the telescopic outer rod 56 and connected to the telescopic inner rod 58, the first end of the telescopic outer rod 56 is connected to the box 3, the telescopic inner rod 58 is movably located in the telescopic outer rod 56 and can extend outward from the second end of the telescopic outer rod 56, so the electric telescopic assembly 5 is arranged in the box 3 in a cantilever state, without the need for a slide rail, making full use of the internal space of the box 3, and making the structure more compact. The front support block 6 arranged at the front of the box 3 supports the telescopic beam 1, as shown in the specific example. Figure 7 and Fig.10 The telescopic outer rod 56 is clamped in the middle by the telescopic inner rod 58 and the telescopic beam 1 in a "U" shape with a gap. This design allows the telescopic beam 1 to move in the front-to-back direction together with the telescopic inner rod 58 under the traction of the telescopic inner rod 58. There is no need to use slide rails or guide sleeves to limit the position. The structure is simple and the number of parts is reduced. At the same time, it avoids occupying the internal space of the box body 3, thereby relatively increasing the space for users to store clothes and improving the user experience.
[0034] In one embodiment of the present invention, Figure 3 , Figure 4 , Figure 8 , Fig. 9As shown, the front end of the telescopic inner rod 58 is provided with a first lock pin hole 581, and the telescopic beam 1 is provided with a second lock pin hole 18. The telescopic beam 1 is pivotally connected with the electric telescopic assembly 5 through a lock pin 11, and the lock pin 11 penetrates the first lock pin hole 581 and the second lock pin hole 18 in the left-right direction. The telescopic beam 1 has a rotational freedom around the lock pin 11 relative to the telescopic inner rod 58, and can withstand the push and pull force of the telescopic inner rod 58 in the front-back direction (i.e., the telescopic direction). The telescopic beam 1 is pulled by the telescopic inner rod 58, so that the telescopic outer rod 56 is clamped in the middle by the telescopic beam 1 and the telescopic inner rod 58 in a "U" shape. This design can ensure the gap between the telescopic beam 1, the telescopic inner rod 58 and the telescopic outer rod 56, and improve the flexibility of the luggage case in installation and use. The lock pin 11 penetrates the first lock pin hole 581 and the second lock pin hole 18 in the left-right direction, so that the user can easily connect or disassemble the telescopic beam 1 and the electric telescopic assembly 5 through the lock pin 11, simplifying the operation process and improving the convenience of use.
[0035] It can be understood that the first locking pin hole 581 is the inner rod locking pin hole, and the second locking pin hole 18 is the telescopic beam locking pin hole.
[0036] It can be understood that the locking pin 11 extends in the left and right directions and is a rivet structure that is thick at both ends and thin in the middle. It passes through the telescopic beam locking pin hole 18, the inner rod locking pin hole of the electric telescopic assembly 5, and the telescopic beam locking pin hole in the left and right directions to pivotally connect the telescopic beam 1 and the telescopic inner rod 58 of the electric telescopic assembly 5.
[0037] In one embodiment of the present invention, Figure 8 , Fig. 9 As shown, the electric telescopic assembly 5 comprises a coaxially arranged telescopic outer rod 56, a telescopic screw 57 and a telescopic inner rod 58, wherein the telescopic inner rod 58 is arranged inside the telescopic outer rod 56, the telescopic inner rod 58 comprises a telescopic inner rod body and an inner rod connecting piece arranged away from the first lock pin hole 581, an inner rod anti-rotation structure 582 is arranged outside the inner rod connecting piece, an outer thread is arranged on the telescopic screw 57, and an inner thread matching the outer thread is arranged inside the inner rod connecting piece. By providing the inner rod anti-rotation structure 582, the telescopic inner rod 58 can only slide along the axial direction of the rotation axis of the telescopic screw 57 relative to the telescopic outer rod 56, but cannot rotate around the rotation axis, so that the telescopic inner rod 58 can slide forward and backward along the rotation axis of the telescopic screw 57 through the rotation of the telescopic screw 57. The telescopic outer rod 56 is fixed on the box body 3, and the telescopic inner rod 58 is connected to the telescopic beam 1 through the lock pin 11, so that the telescopic beam 1 also performs telescopic movement in the forward and backward directions relative to the box body 3.
[0038] Preferably, the internal thread and the external thread are T-shaped threads.
[0039] In one embodiment of the present invention, Figure 7 , Fig.10 As shown, when the riding luggage is unfolded, one end of the telescopic beam 1 located on the side of the box body is still partially in the support hole 62 and supported by the support block 6. The axial matching length L1 of the telescopic beam 1 and the front support block 6, and the axial matching length L2 of the telescopic outer rod 56 and the telescopic inner rod 58, L1 is greater than or equal to L2. The axial direction refers to the axial direction of the telescopic outer rod 56, the telescopic screw 57 and the telescopic inner rod 58. When the riding luggage is unfolded, the axial matching length L1 of the upper side of the telescopic beam 1 and the front support block 6 is not less than the axial matching length L2 of the telescopic outer rod 56 and the telescopic inner rod 58. When the gap between the telescopic inner rod 58 and the telescopic outer rod 56 is equal to the gap between the telescopic outer rod 56 and the telescopic beam 1, the weight of the rider borne by the luggage is preferably transferred to the telescopic beam 1 instead of the telescopic assembly 5. This design ensures the stability between the various components. During riding, this length matching can better resist external shocks and vibrations, and improve the overall stability and balance of the luggage.
[0040] Preferably, L1>L2.
[0041] In one embodiment of the present invention, Fig.10 As shown, the telescopic outer rod 56 is disposed between the telescopic beam 1 and the telescopic inner rod 58, and is clamped between the two in a "U" shape. When the riding luggage case is unfolded, the telescopic inner rod body, the inner rod connector, and the telescopic beam 1 form a clamp for the telescopic outer rod 56. This clamping design enhances the stability of the overall structure, prevents the telescopic outer rod 56 from shaking or displacement during riding, and improves the stability and balance of the luggage case.
[0042] In one embodiment of the present invention, Figure 8 , Fig. 9 As shown, the electric telescopic assembly 5 further includes a driving member 51 and a transmission gear 53, and the driving member 51 drives the telescopic screw 57 to rotate forward or reversely through the transmission gear 53. Through the cooperation of the driving member 51 and the transmission gear 53, the telescopic screw 57 can be efficiently driven to rotate forward or reversely, thereby realizing rapid telescopic extension of the electric telescopic assembly 5, and improving the operating efficiency and response speed of the riding luggage case.
[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] The electric telescopic assembly 5 also includes a front shell 52, a rear shell 54, a position detection device 55, and a telescopic inner rod 58. The motor 51 and the telescopic outer rod 56 are fixedly arranged on the front shell 52 and the rear shell 54. The transmission gear 53 is arranged in the front shell 52 and the rear shell 54. The telescopic inner rod 58 and the telescopic outer rod 56 are both in the shape of a stick.
[0045] In one embodiment of the present invention, Figure 3 , Figure 4 , Fig.11 , Fig.12 As shown, the front support block 6 is provided with a support hole 62 for supporting the electric telescopic assembly 5. The support hole 62 on the front support block 6 can effectively support the telescopic beam 1, and then support the electric telescopic assembly 5 to prevent it from displacement or shaking when subjected to external force. This design improves the stability of the electric telescopic assembly 5 and the entire riding luggage case. The design of the support hole 62 simplifies the installation and fixing process of the electric telescopic assembly 5, so that the user can easily and quickly adjust and fix the position of the electric telescopic assembly 5. The front support block 6 uses engineering plastics, such as ABS, PA66, etc., preferably PC+ABS or PA6+GF20, and it is fixedly connected to the box body 3 by fastening elements such as bolts to form a whole.
[0046] The front side of the front support block 6 is provided with a first installation space 61, a second installation space 63, and a third installation space 64. Figure 1 As shown, the first installation space 61 avoids the upper load-bearing structure 272, the second installation space 63 avoids the wheel fork 274, and the third installation space 64 avoids the front wheel 29. The first installation space 61 and the second installation space 63 have front and back directions, and the side walls of the first installation space 61 and the second installation space 63 are not coplanar. The third installation space 64 is a partial imitation of the outer contour of the front wheel 29 and is arranged at equal intervals in space.
[0047] The first installation space 61 is located behind the front side 65 in the front-to-back direction, and avoids the upper bearing structure 272 when the riding luggage box is stored; the support hole 62, reference Figures 10 to 12, penetrated by the telescopic beam 1 in the front-to-back direction, providing support for the telescopic beam 1 and the electric telescopic assembly 5; the second installation space 63 is further back than the first installation space 61 in the front-to-back direction, and avoids the wheel fork 274 when the riding luggage case is stored; the third installation space 64 is lower than the second installation space 63 in the up-down direction, and avoids the front wheel 29 when the riding luggage case is stored, that is, the first installation space 61, the second installation space 63, and the third installation space 64 together form an avoidance space; the front side 65 is symmetrically distributed with the left box shell 31, the middle frame 32, and the right box shell 3 in the box body 3 3 parts are fixed to the front side by bolts; the lower side 66 is symmetrically distributed on the left and right sides, and is fixed to the left box shell 31, the middle frame 32, and the right box shell 33 in the box body 3 by bolts; the upper plane 67 is symmetrically distributed on the left and right sides, is located above the support hole 62, and is fixed to the partition 35 in the component 3 by screws; the front support block 6 is fixed to the box body 3 by the front side 65, the lower side 66, and the upper plane 67, and the two become one, so that one end of the electric telescopic component 5 is fixed to the rear side of the middle frame 32, and the other end is indirectly supported in the support hole on the front side of the middle frame 32.
[0048] In one embodiment of the present invention, Figure 3 , Figure 4 , Figure 6 As shown, a partition 35 is provided in the box body 3, so that the interior of the box body 3 is divided into a storage space 8 for accommodating clothes and a structural space 9 for arranging the electric telescopic assembly. The structural space 9 is located below the storage space 8, and the telescopic beam 1 and the electric telescopic assembly 5 are arranged in the mechanism space 9. By arranging the partition 35 in the box body 3, the internal space can be divided into a storage space 8 for accommodating clothes and a structural space 9 for arranging the electric telescopic assembly 5, thereby optimizing the space utilization rate, so that the riding luggage box can accommodate the internal structure such as the electric telescopic assembly 5 while meeting the basic storage needs. The design of the structural space 9 provides a special installation area for the electric telescopic assembly 5, etc., so that the telescopic beam 1 and the electric telescopic outer rod 56 can be slidably connected, and the internal structure of the box body 3 itself is separated from the stored clothes to avoid friction and collision of clothes or other items on the internal structure.
[0049] In one embodiment of the present invention, Figure 3 As shown, a bowl assembly 27 is provided at the lower part of the handle assembly 2, and the handle assembly 2 is pivotally connected to the telescopic beam 1 through the bowl assembly 27, so that the forward direction of the riding luggage case can be adjusted by rotating the handle assembly 2. The bowl assembly 27 includes a bowl assembly upper nut 271, an upper bearing structure 272, a lower bearing structure 273 and a fork 274. Through the pivot connection of the bowl assembly 27, the handle assembly 2 can be flexibly rotated, and the direction of the riding luggage case can be adjusted by simply rotating the handle assembly 2. This design simplifies the operation process and improves the convenience of use.
[0050] In one embodiment of the present invention, Figures 1 to 4 The handle assembly 2 includes a front wheel 29, a lower handle 26, and an upper handle 21 disposed above the lower handle 26. The lower end of the upper handle 21 is located inside the lower handle 26. The handle assembly 2 is provided with an adapted positioning slot 212 and a positioning pin 254 to enable the upper handle 21 to move in the up-down direction relative to the lower handle 26. The adapted positioning slot 212 and the positioning pin 254 enable the upper handle 21 to move in the up-down direction relative to the lower handle 26 only, and cannot rotate relative to the lower handle 26.
[0051] 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 and right box shells 31 and 33 are relatively arranged on both sides of the middle frame 32, wherein the box door 34 and the box lock 39 are arranged on the right box shell 33 away from the outer side of the middle frame 32. An electric control component 4 is arranged in the box body 3, and the electric 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 and a third control module 44 for controlling the light group, as well as an operating control part operated by the rider. The operating control part includes a fixing part 411 for fixing itself to the upper handle, a cover 412, an operating part 413, a torsion spring 414, a Hall element 415, a control component body 416, etc. During use, the rider presses the operating part 413, the Hall element 415 senses the signal, and communicates with other components in the control component 4 to complete the control closed loop and realize control.
[0052] like Figures 1 to 4 As shown, the upper handle 21 is provided with an upper handle wiring groove 211, a positioning slide groove 212, a stop structure 213 and a handle cover 214, and the front side of the upper handle 26 is provided with a first light group 24 and a front plate 23, and the front plate 23 is provided with a front plate cover 231 and a front plate hole 232. The upper handle wiring groove 211 provides an escape space for the LED light bar 242 to be connected to the third control module 44, and the positioning slide groove 212 cooperates with the positioning pin 254, so that the upper handle 21 and the lower handle 26 can only move up and down, and cannot rotate relative to each other. The cooperation of the stop structure 213 and the positioning pin 254 limits the upper handle 21's upward movement limit relative to the lower handle 26.
[0053] like Figure 3 As shown, the electrical connection line of the LED light strip 242 in the first light group 24 passes through the upper handle wiring groove 211 on the upper handle 21, the wheel fork 274 under the lower handle 26, the telescopic beam 1 and is connected to the third control module 44, and the first light group 24 is provided with a lampshade 241 and a lampshade cover 243, and the handle assembly 2 is also provided with a signal line 22, a cam wrench 251, a fastening ring 252, a handle bolt 253, a bushing 261, a shock absorbing ring 262, and a foot pedal 28.
[0054] like Fig.10 As shown, from the inside to the outside, that is, along the radial direction of the rotation axis of 57, the parts are the telescopic screw 57, the telescopic inner rod 58, the telescopic outer rod 56, the first chamber 12, the telescopic beam 1, and the support hole 62. The telescopic screw 57, the telescopic inner rod 58, and the telescopic outer rod 56 are coaxially arranged, the telescopic inner rod 58 and the telescopic screw 57 are in T-shaped thread engagement, the telescopic inner rod 58 and the telescopic outer rod 56 are slidably matched along the axial direction, such as circle with circle, square with square, ellipse with ellipse, etc.; the telescopic outer rod 56 and the first chamber 12 are slidably matched along the axial direction, and the telescopic beam 1 and the support hole 62 are slidably matched along the axial direction.
[0055] 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 handle assembly, a telescopic beam and an electric telescopic assembly, wherein the handle assembly is rotatably arranged at a first end of the telescopic beam, the electric telescopic assembly is located in the box body, the telescopic beam is at least partially located in the box body, the electric telescopic assembly comprises a telescopic inner rod and a telescopic outer rod, and is characterized in that: The first end of the telescopic outer rod is connected to the box body, the telescopic inner rod is movably located in the telescopic outer rod and can extend outward from the second end of the telescopic outer rod, the second end of the telescopic beam is sleeved on the outside of the telescopic outer rod and connected to the telescopic inner rod, the front part of the box body is provided with an opening, and a front support block is provided at the opening, the telescopic beam and the telescopic inner rod pass through the front support block together, and the telescopic beam is slidably supported by the front support block.
2. The riding type luggage box according to claim 1, characterized in that: A first locking pin hole is provided at the front end of the telescopic inner rod, a second locking pin hole is provided on the telescopic beam, the telescopic beam is pivotally connected to the electric telescopic assembly via a locking pin, and the locking pin passes through the first locking pin hole and the second locking pin hole in the left-right direction.
3. The riding type luggage box according to claim 2, characterized in that: The electric telescopic assembly also includes a telescopic screw, the telescopic outer rod, the telescopic screw and the telescopic inner rod are coaxially arranged, the telescopic inner rod includes a telescopic inner rod body and an inner rod connecting piece arranged away from the first locking pin hole, an inner rod anti-rotation structure is provided on the outer side of the inner rod connecting piece, an external thread is provided on the telescopic screw, and an internal thread matching the external thread is provided on the inside of the inner rod connecting piece.
4. A riding type luggage box according to claim 1, 2 or 3, characterized in that: When the riding luggage box is unfolded, the axial matching length L1 between the telescopic beam and the front support block, and the axial matching length L2 between the telescopic outer rod and the telescopic inner rod, L1 is greater than or equal to L2.
5. The riding type luggage box according to claim 3, characterized in that: The telescopic outer rod is arranged between the telescopic beam and the telescopic inner rod. When the suitcase is unfolded, the telescopic inner rod body, the inner rod connecting piece and the telescopic beam form a clamp for the telescopic outer rod.
6. The riding type luggage box according to claim 3, characterized in that: The electric telescopic assembly also includes a driving member and a transmission gear. The driving member drives the telescopic screw to rotate forward or reversely through the transmission gear.
7. A riding type luggage box according to claim 1, 2 or 3, characterized in that: The front support block is also provided with a first installation space and a second installation space for avoiding the handle assembly, wherein the second installation space is located behind the first installation space in the telescopic direction of the electric telescopic rod assembly.
8. A riding type luggage box according to claim 1, 2 or 3, characterized in that: A partition is provided in the box body to divide the interior of the box body into a storage space for accommodating clothes and a structural space for arranging the electric telescopic component, and the structural space is located below the storage space.
9. A riding type luggage box according to claim 1, 2 or 3, characterized in that: A bowl assembly is provided at the lower part of the handle assembly, and the handle assembly is pivotally connected to the telescopic beam through the bowl assembly, so that the direction of the riding luggage case can be adjusted by rotating the handle assembly.
10. A riding type luggage box according to claim 1, 2 or 3, characterized in that: The handle assembly includes a front wheel, a lower handle and an upper handle arranged above the lower handle, the lower end of the upper handle is located inside the lower handle, and the handle assembly is provided with an adaptive positioning groove and positioning pins to enable the upper handle to move up and down relative to the lower handle.
Citation Information
Patent Citations
Electric luggage case
CN113104145A