Luggage case with sliding plate
By designing a suitcase with a built-in skateboard, the suitcase body and the skateboard can be rotatably connected and slide, solving the problems of inconvenience of carrying ordinary suitcases while riding a bicycle and high prices of electric suitcases, thus realizing a convenient and economical way of travel.
Patent Information
- Application Number
- CN202423076475.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In the current technology, ordinary suitcases are inconvenient to carry while riding a bicycle, while electric suitcases are expensive and difficult for ordinary families to afford.
Design a suitcase with a sliding board. The suitcase body and the sliding board are connected by a pivot. The suitcase body can rotate and slide in the slide. Combined with a damping structure and a limiting device, the rotation and sliding of the suitcase body and the sliding board can be switched. Users can choose to walk or slide.
It provides a convenient and cost-effective travel solution, allowing users to convert their suitcases into skateboards as needed, reducing burden and speeding up travel, at a lower cost than electric suitcases.
Smart Images

Figure CN223730895U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of luggage technology, and in particular to a luggage with a skateboard. Background Technology
[0002] With the increasing variety and convenience of transportation, people have more options for travel. At the same time, people's environmental awareness is growing, and most choose public transportation, even for long-distance travel, opting for subways or buses to high-speed rail stations for convenience and cost savings. However, most people choose to walk from their homes to subway or bus stations. But for some, the distance to a subway or bus station is neither too far nor too close, creating an awkward situation where walking too far is tiring, and taking a taxi too close is wasteful. Furthermore, carrying luggage makes it difficult to use shared bicycles. This poses a problem for those who prefer green travel, leading to the development of electric suitcases—electric suitcases that can be ridden like small cars. However, these suitcases are expensive to manufacture and therefore costly, making them a burden for ordinary families and not the optimal choice.
[0003] It is evident that existing technologies still need improvement and enhancement. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a suitcase with a skateboard, which aims to solve the technical problems of the inconvenience of carrying ordinary suitcases while riding a bicycle and the high price of electric suitcases.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A suitcase with a sliding plate includes: a suitcase body and a sliding plate. The bottom of the suitcase body is provided with a pivot, and the top surface of the sliding plate is provided with a groove. The pivot is slidably accommodated in the groove, and the suitcase body can rotate and slide relative to the sliding plate.
[0007] The suitcase with a sliding plate includes a pivot shaft, a bushing, a wheel, and multiple balls. One end of the pivot shaft is fixedly connected to the bottom of the suitcase body, and the other end of the pivot shaft is rotatably connected to the bushing. A first rolling groove is provided on the outer side of the end of the pivot shaft connected to the bushing, and a second rolling groove corresponding to the first rolling groove is provided inside the bushing. Multiple balls are rolled between the first rolling groove and the second rolling groove, and the wheel is fixedly sleeved on the outside of the bushing.
[0008] The aforementioned suitcase with a sliding plate has a positioning hole at the end of the shaft away from the suitcase body, and a positioning component that can move up and down is provided on the bottom wall of the sliding groove. The positioning component is accommodated in the positioning hole to position the suitcase body.
[0009] The luggage case with the sliding plate, wherein the top of the positioning member is provided with a guide surface, and the bottom of the positioning member is provided with a reset spring.
[0010] The luggage case with the sliding plate, wherein the bottom of the box body is provided with at least two damping convex points, the at least two damping convex points are symmetrically arranged about the rotation shaft and arranged along the length direction of the box body.
[0011] The luggage case with the sliding plate, wherein the sliding plate is provided with a plurality of damping grooves, the plurality of damping grooves are arc-shaped and arranged at the two ends of the sliding groove about the positioning member, and the damping grooves are used for accommodating the damping convex points.
[0012] The luggage case with the sliding plate, wherein the edge of the groove wall of the sliding groove is provided with a limiting convex edge, the limiting convex edge is protruded into the sliding groove from the two groove walls, the limiting convex edge and the bottom wall of the sliding groove form a limiting groove, and the limiting groove is used for movably accommodating the shaft wheel.
[0013] The luggage case with the sliding plate, wherein the sliding plate comprises a middle plate and two end plates, the two end plates are respectively hinged to the two ends of the middle plate through hinges, and the sliding groove is arranged on the middle plate.
[0014] The luggage case with the sliding plate, wherein the hinge comprises a female chain and a male chain, the female chain is provided with an arc-shaped movable groove, the movable groove is provided with a positioning groove, the male chain is provided with a connecting column movably arranged in the movable groove, and the positioning groove is used for accommodating the connecting column.
[0015] Beneficial effects:
[0016] The utility model provides a kind of luggage case with sliding plate, including box body and sliding plate, box body is connected in sliding plate via rotation shaft, and can be moved along sliding groove relative to sliding plate.This luggage case with sliding plate, it can be used as ordinary luggage case, user drags luggage case when walking, and it is used as sliding plate, user rotates 90 ° of box body relative to sliding plate, and position is given out for user to stand on sliding plate, user is stepped on sliding plate and is slid, instead of walking, it is convenient to carry luggage case, reduce burden, and also speed up travel speed, compared with electric luggage case, cost is more people-oriented. ACCURACY
[0017] Figure 1 It is the three-dimensional structure schematic view of the luggage case with sliding plate provided by the utility model;
[0018] Figure 2 It is a kind of use state structure schematic view of the luggage case with sliding plate provided by the utility model;
[0019] Figure 3 It is the section structure schematic view of another use state of the luggage case with sliding plate provided by the utility model;
[0020] Figure 4Provided by this utility model Figure 3 A partial structural diagram of A in the middle;
[0021] Figure 5 Provided by this utility model Figure 3 A schematic diagram of the partial structure of B in the diagram;
[0022] Figure 6 This is a top view of the skateboard structure provided by this utility model.
[0023] Figure label:
[0024] 1—Box body 2—Slide plate 3—Hinge
[0025] 4—Slide groove 5—Positioning element 6—Hinge
[0026] 11—Damping protrusion; 21—Damping groove; 22—Middle plate
[0027] 23—End plate; 31—Shaft core; 32—Shaft sleeve
[0028] 33—Shaft and wheel; 34—Ball bearing; 35—First groove
[0029] 36—Second groove; 37—Positioning hole; 41—Limiting protrusion.
[0030] 42—Limiting groove; 51—Guide surface; 52—Reset spring
[0031] 61—Main chain; 62—Daughter chain; 63—Moving groove
[0032] 64—Positioning groove; 65—Connecting post. Detailed Implementation
[0033] This utility model provides a suitcase with a skateboard. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0034] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, and a specific orientation configuration and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more.
[0035] Please refer to Figures 1 to 6 As shown in the utility model provides a kind of luggage with skateboard, wherein, including: box 1 and skateboard 2, the bottom of box 1 is provided with rotating shaft 3, the top surface of skateboard 2 is provided with chute 4, rotating shaft 3 is slidably contained in chute 4, box 1 can rotate and slide relative to skateboard 2. In this embodiment, chute 4 is long strip-shaped groove, the length direction of chute 4 is consistent with the length direction of skateboard 2, and one end of chute 4 is located in the middle of skateboard 2, and the other end is close to the end of skateboard 2;The luggage with skateboard is used as ordinary luggage, and the length direction of box 1 is consistent with the length direction of skateboard 2 when box 1 is located in the middle of skateboard 2;When it is used as skateboard 2, then box 1 is rotated 90 ° relative to skateboard 2, so that the length direction of box 1 is perpendicular to the length direction of skateboard 2, and box 1 is slid along chute 4 to one end of skateboard 2, enough position is left to enable human body to stand on skateboard 2. Box 1 is also provided with telescopic pull rod, fixed handle and password lock for locking zipper. The bottom of skateboard 2 is provided with a pulley, and the pulley is the pulley of normal skateboard 2.
[0036] The luggage with skateboard can be used as ordinary luggage, and the user drags the luggage when walking;It can also be used as skateboard 2, and the user rotates box 1 90 ° relative to skateboard 2 to leave a position for the user to stand on skateboard 2, and the user steps on skateboard 2 to slide, instead of walking, which is convenient for carrying luggage, reduces the burden, and at the same time, speeds up the travel speed, and compared with electric luggage, the cost is more affordable.
[0037] Please refer to Figure 4As shown, the rotating shaft 3 comprises a shaft core 31, a shaft sleeve 32, a shaft wheel 33 and a plurality of rolling balls 34. One end of the shaft core 31 is fixedly connected to the bottom of the box body 1, and the other end of the shaft core 31 is rotatably connected in the shaft sleeve 32. The outer side of the one end of the shaft core 31 connected to the shaft sleeve 32 is provided with a first rolling groove 35, and the inside of the shaft sleeve 32 is provided with a second rolling groove 36 corresponding to the first rolling groove 35. The plurality of rolling balls 34 are rollingly arranged between the first rolling groove 35 and the second rolling groove 36. The shaft wheel 33 is fixedly sleeved outside the shaft sleeve 32. In this embodiment, the shaft core 31 and the shaft sleeve 32 are movably embedded in the first rolling groove 35 and the second rolling groove 36 through the plurality of rolling balls 34 to form a limiting connection, so that the shaft sleeve 32 can drive the shaft wheel 33 to rotate coaxially relative to the shaft core 31 and will not be separated in the radial direction. The shaft wheel 33 is in contact with the sliding groove 4, which protects the shaft sleeve 32 and avoids wear between the shaft sleeve 32 and the groove wall of the sliding groove 4.
[0038] As shown in Figure 4 As shown, the end of the shaft core 31 away from the box body 1 is provided with a positioning hole 37, and the bottom wall of the sliding groove 4 is provided with a positioning piece 5 which can move up and down. The positioning piece 5 is contained in the positioning hole 37 to position the box body 1. The top of the positioning piece 5 is provided with a guide surface 51, and the bottom of the positioning piece 5 is provided with a return spring 52. In this embodiment, the number of the positioning piece 5 is two, and the two positioning pieces 5 are respectively located at the two ends of the sliding groove 4. The bottom wall of the sliding groove 4 is provided with a downward recess, and the positioning piece 5 is movably contained in the recess. The return spring 52 is located at the bottom of the recess and abuts against the bottom of the positioning piece 5. The guide surface 51 of the positioning piece 5 protrudes out of the recess. When the rotating shaft 3 slides in the sliding groove 4 to the position of the positioning piece 5 along with the movement of the box body 1, the bottom of the shaft sleeve 32 will slide to the top of the positioning piece 5 through the guiding action of the guide surface 51. The positioning piece 5 presses the return spring 52 downward, so that the shaft sleeve 32 slides through the positioning piece 5 to enter the positioning hole 37. The positioning of the box body 1 on the sliding plate 2 is realized, and the displacement of the box body 1 is avoided to affect the normal use.
[0039] As shown in Figure 4 , Figure 6 As shown, the bottom of the box body 1 is provided with at least two damping convex points 11, and the at least two damping convex points 11 are arranged symmetrically about the rotating shaft 3 and along the length direction of the box body 1. In this embodiment, the number of the damping convex points 11 is two, and the two damping convex points 11 are respectively located at the two sides of the rotating shaft 3 in the length direction of the box body 1. Therefore, no matter which end of the rotating shaft 3 is located in the sliding groove 4, at least one damping convex point 11 can be located in the damping groove 21 to limit the box body 1, avoid the rotation of the box body 1 relative to the sliding plate 2 due to the action of natural external force, affect the normal use, and even cause danger.
[0040] As shown in Figure 4 , Figure 6As shown, the slide plate 2 is provided with several damping grooves 21. The damping grooves 21 are arranged in an arc around the two ends of the slide groove 4 with the positioning member 5 as the axis. The damping grooves 21 are used to accommodate the damping protrusions 11. In this embodiment, the number of damping grooves 21 is at least six. The six damping grooves 21 are divided into two groups. The two groups of damping grooves 21 are located at the two ends of the slide groove 4 respectively. Each group has three damping grooves 21. The lines connecting the three damping grooves 21 in the same group to the positioning member 5 form two adjacent right angles. This ensures that no matter which end of the slide groove 4 the rotating shaft 3 is located at, or after rotating 90° counterclockwise or clockwise, at least one damping protrusion 11 is located in the damping groove 21, thereby achieving the rotation limit of the housing 1.
[0041] Please see Figure 4 As shown, the groove wall edge of the slide 4 is provided with limiting protrusions 41, which protrude from both sides of the groove wall into the groove. The limiting protrusions 41 and the bottom wall of the slide 4 form a limiting groove 42, which is used to movably accommodate the axle wheel 33. In this embodiment, the height of the limiting groove 42 is slightly greater than the thickness of the axle wheel 33, and the distance between the two limiting protrusions 41 is less than the outer diameter of the axle wheel 33. The limiting groove 42 allows the wheel axle to slide smoothly in the slide 4 and prevents the wheel axle from disengaging from the slide 4 in the radial direction, thus realizing the connection between the housing 1 and the slide plate 2.
[0042] Please see Figures 1 to 3 As shown, the skateboard 2 includes a middle plate 22 and two end plates 23. The two end plates 23 are respectively hinged to both ends of the middle plate 22 via hinges 6. A sliding groove 4 is provided on the middle plate 22. In this embodiment, the length of the middle plate 22 is slightly greater than the length of the box 1. The two end plates 23 can be folded upward relative to the middle plate 22 and stand on both sides of the box 1, thereby avoiding the excess length of the skateboard 2 from taking up space and affecting travel, use, or storage.
[0043] Please see Figure 5 As shown, the hinge 6 includes a mother chain 61 and a daughter chain 62. The mother chain 61 is provided with an arc-shaped movable groove 63, and a positioning groove 64 is provided within the movable groove 63. The daughter chain 62 is provided with a connecting post 65 for movably accommodating within the movable groove 63, and the positioning groove 64 is used to accommodate the connecting post 65. In this embodiment, both the mother chain 61 and the daughter chain 62 are arc-shaped. One end of the mother chain 61 is fixedly connected to the middle plate 22, and one end of the daughter chain 62 is fixedly connected to the end plate 23. There are two positioning grooves 64 within one movable groove 63, and the two positioning grooves 64 are located at opposite ends of the movable groove 63. When the end plate 23 is lowered and combined with the middle plate 22 to form a normal sliding plate 2, the connecting post 65 is located in the positioning groove 64 of the movable groove 63 near the end of the middle plate 22, and the mother chain 61 and the child chain 62 overlap; when the end plate 23 is folded and erected, the connecting post 65 is located in the positioning groove 64 of the movable groove 63 near the end plate 23, and the mother chain 61 and the child chain 62 are connected to form the longest state.
[0044] In summary, the utility model discloses a combination of box 1 and slide plate 2, can be used as ordinary luggage, the user drags the luggage when walking, also can be used as slide plate 2, the user rotates 90 ° of box 1 relative to slide plate 2, vacates the position for the user to stand on slide plate 2, the user steps on slide plate 2 and slides, instead of walking, convenient to carry the luggage, reduce the burden, and also speed up the travel speed, compared with electric luggage, cost is more people-oriented.
[0045] It can be understood that for those skilled in the art, the technical scheme and the utility model concept of the utility model can be replaced or changed, and all these changes or replacements shall belong to the protection scope of the claims attached to the utility model.
Claims
1. A luggage case with a slide board, characterized by, The utility model relates to a box (1) and slide plate (2), the bottom of box (1) is provided with pivot (3), the top of slide plate (2) is provided with sliding slot (4), pivot (3) is slidably arranged in sliding slot (4), and box (1) can rotate and slide relative to slide plate (2). The pivot (3) includes a shaft core (31), a shaft sleeve (32), a shaft wheel (33) and a plurality of rolling balls (34), one end of the shaft core (31) is fixedly connected to the bottom of the box (1), the other end of the shaft core (31) is rotatably connected to the shaft sleeve (32), the outer side of one end of the shaft core (31) connected to the shaft sleeve (32) is provided with a first rolling groove (35), the shaft sleeve (32) is internally provided with a second rolling groove (36) corresponding to the first rolling groove (35), the plurality of rolling balls (34) are rollingly arranged between the first rolling groove (35) and the second rolling groove (36), and the shaft wheel (33) is fixedly sleeved outside the shaft sleeve (32). The bottom of the box (1) is provided with at least two damping convex points (11), the at least two damping convex points (11) are symmetrically arranged about the pivot (3) and arranged along the length direction of the box (1). The slide plate (2) is provided with a plurality of damping grooves (21), the plurality of damping grooves (21) are arc-shapedly surrounded outside both ends of the sliding slot (4) about the positioning member (5), and the damping grooves (21) are used for containing the damping convex points (11). The slide plate (2) includes a middle plate (22) and two end plates (23), the two end plates (23) are respectively hingedly connected to both ends of the middle plate (22) via hinges (6), and the sliding slot (4) is arranged on the middle plate (22). The end of the shaft core (31) away from the box (1) is provided with a positioning hole (37), the bottom wall of the sliding slot (4) is provided with a positioning member (5) movable up and down, and the positioning member (5) is contained in the positioning hole (37) to position the box (1).
2. The luggage case with a slide board according to claim 1, wherein, The top of the positioning member (5) is provided with a guide surface (51), and the bottom of the positioning member (5) is provided with a return spring (52).
3. The luggage case with a slide board according to claim 2, wherein, The edge of the groove wall of the sliding slot (4) is provided with a limiting convex edge (41), the limiting convex edge (41) is convexly arranged from both sides of the groove wall into the groove, the limiting convex edge (41) and the bottom wall of the sliding slot (4) form a limiting groove (42), and the limiting groove (42) is used for movably containing the shaft wheel (33).
4. The luggage case with a slide board according to claim 1, wherein, The hinge (6) includes a female chain (61) and a male chain (62), the female chain (61) is provided with an arc-shaped movable groove (63), the movable groove (63) is provided with a positioning groove (64), the male chain (62) is provided with a connecting column movably contained in the movable groove (63), and the positioning groove (64) is used for containing the connecting column (65).
5. The luggage case with a slide board according to claim 1, wherein,