Intelligent luggage case

Abstract

The utility model discloses an intelligent luggage case which comprises a case body, a back side plate and a front side plate, the case body is integrally formed by injection molding, rollers are rotatably mounted at two ends of the bottom of the case body, and a driving mechanism for driving the rollers to rotate is mounted in the case body; openings are formed in the two sides of the box body, and the back side plate and the front side plate are installed on the two sides of the openings of the box body respectively; a pulling telescopic rod and a driving telescopic rod are installed in the two sides of the box body in the advancing direction respectively, and containing grooves are formed in the positions, corresponding to a handle of the pulling telescopic rod and a handle of the driving telescopic rod, of the box body in a sunken mode. A fixed seat is mounted at the position, under the pulling telescopic rod, in the box body, and the bottom end of the pulling telescopic rod is fixedly connected with the fixed seat through a first fastener; and the rollers are rotationally mounted on the two sides of the fixed seat. The luggage case has the effect of improving the content space of the luggage case under the condition that the overall strength of the intelligent luggage case is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of luggage, especially to an intelligent luggage. BACKGROUND

[0002] At present, as an indispensable article in travel and daily life, the evolution of the function and design of the luggage is closely connected with the demand of people, therefore, the intelligent luggage capable of running is born, which is the luggage with autonomous moving ability. It usually has a built-in driving device, when used to sit on, it can move with the user, reducing the burden of the user.

[0003] Since the intelligent luggage capable of running can be used to sit on, the material of the current intelligent luggage is generally high-strength material as raw material for production, and the high-strength material (such as aluminum material) generally needs high-cost processing to form a groove, thereby causing the handle and wheels of the luggage to be exposed outside the luggage body, making the luggage look like a car rather than a luggage, and easily causing the same size luggage to have a greatly reduced internal space due to the space occupied by the wheels and handle, and greatly reducing the practicability of the luggage. SUMMARY

[0004] In order to improve the internal space of the luggage while ensuring the overall strength of the intelligent luggage, the present application provides an intelligent luggage.

[0005] The intelligent luggage provided by the present application adopts the following technical solution:

[0006] An intelligent luggage, comprising a box body, a back side plate and a front side plate, the box body is integrally formed by injection molding, both ends of the bottom of the box body are rotatably installed with a rolling wheel, and a driving mechanism for driving the rolling wheel to rotate is installed in the box body; both sides of the box body are open, and the back side plate and the front side plate are respectively installed on both sides of the opening of the box body; a pulling telescopic rod and a running telescopic rod are respectively installed in both sides of the box body in the forward direction, and a receiving groove is concave at the position corresponding to the handle of the pulling telescopic rod and the handle of the running telescopic rod; a fixing seat is installed in the box body at the position directly below the pulling telescopic rod, and the bottom end of the pulling telescopic rod is fixedly connected with the fixing seat through a first fastener; the rolling wheel is rotatably installed at both sides of the fixing seat.

[0007] When the user sits on the box, the user will sit at a position far from the end of the running telescopic rod, i.e. a position corresponding to pulling the telescopic rod; since the telescopic rod, the fixing seat and the roller are connected to form a whole, the pressure applied by the user to the luggage box is applied to the roller through the telescopic rod and the fixing seat, and the force applied to the box itself is greatly reduced, thereby improving the strength of the position where the user sits; therefore, even if the box is integrally formed by injection molding, the strength of the position where the user sits can be ensured, and the internal space of the luggage box is improved under the condition that the overall luggage box occupies the same area.

[0008] Preferably, the telescopic rod is provided with a pair, and the two telescopic rods are arranged in the width direction of the box; the bottom ends of the two telescopic rods are provided with a connecting rod, and the outer barrels of the two telescopic rods are fixedly connected to the connecting rod; the bottom of the accommodating groove corresponding to the handle of the telescopic rod is provided with a position avoiding hole, the position avoiding hole is arranged at a position corresponding to the top end of the telescopic rod, and the position avoiding hole is arranged at a position close to the groove wall of the accommodating groove; the bottom end of the groove wall of the accommodating groove abuts against the top end of the outer barrel of the telescopic rod.

[0009] By adopting the above technical scheme, the telescopic rod is provided with a pair, thereby improving the support area and further improving the support strength; since the bottom end of the groove wall of the accommodating groove abuts against the top end of the outer barrel of the telescopic rod, the strength of the user sitting on the box can be improved by the existing structure design, and no additional reinforcing structure is added, thereby reducing the overall cost.

[0010] Preferably, the fixing seat is provided with a connecting shaft, and the two rollers are arranged at the two ends of the connecting shaft, and the roller is rotatably arranged on the connecting shaft.

[0011] By adopting the above technical scheme, the two rollers are arranged on the same connecting shaft, and the connecting shaft is arranged on the fixing seat, so that the fixing seat and the roller form a whole, and the support stability of the roller is improved.

[0012] Preferably, the first fixing frame, the lining cloth, the cover plate and the second fastener are further included, the first fixing frame extends circumferentially along the opening of the box, and the first fixing frame is connected to the opening of the front side plate of the box; the first fixing frame is provided with a clamping groove extending circumferentially, the edge of the lining cloth is clamped into the clamping groove, and the cover plate is arranged at the slot opening of the first fixing frame corresponding to the clamping groove; the second fastener is used to synchronously detachably mount the first fixing frame and the cover plate on the box; and the front side plate is arranged on the side of the box away from the first fixing frame corresponding to the cover plate.

[0013] By adopting the technical scheme, the edge position of the lining cloth is clamped into the clamping groove first, then the cover plate is covered at the notch of the clamping groove, and finally the first fixing frame and the cover plate are detachably installed on the box body through the second fastener, so that the lining cloth edge is stably clamped in the clamping groove, thereby achieving the fixing of the lining cloth, convenient installation, and high processing efficiency; when damage occurs during use and needs to be repaired, the restraint of the fixing block and the cover plate is directly released through the second fastener, and then the lining cloth is directly taken out for separate replacement, thereby the repair difficulty is low compared with the sewing method.

[0014] Preferably, the first fixing frame comprises a positioning section and a connecting section, the positioning section extends in a direction parallel to the top wall of the box body, one end of the connecting section is connected to one end of the positioning section, the other end of the connecting section extends in a direction towards the inside of the box body, and the clamping groove is arranged in the connecting section; one end of the positioning section away from the connecting section is bent to form a plug-in part for inserting the edge of the box body.

[0015] By adopting the technical scheme, when the first fixing frame is installed, the edge of the box body is inserted into the plug-in part, which plays an initial positioning role for subsequent connection through the second fastener; and the thickness can be increased, thereby improving the overall strength.

[0016] Preferably, a positioning rod is arranged at the position of the first fixing frame in the clamping groove, the positioning rod extends in the length direction of the clamping groove, and the positioning rod is used for winding the edge of the lining cloth; a gap exists between the cover plate and the positioning section for clamping the edge of the lining cloth after winding the positioning rod.

[0017] By adopting the technical scheme, the edge of the lining cloth is wound on the positioning rod, and then the positioning rod is clamped into the clamping groove, so that the edge of the lining cloth is clamped into the clamping groove; then the cover plate is covered on the connecting section, which not only stabilizes the positioning rod in the clamping groove, but also clamps the edge of the lining cloth after winding the positioning rod through the gap, thereby completing the positioning of the lining cloth and further improving the processing efficiency and ensuring the installation strength of the lining cloth.

[0018] Preferably, the second fastener comprises a first fastening bolt, a plurality of first fastening bolts are arranged at intervals along the extension direction of the first fixing frame, the first fastening bolts are sequentially arranged on the lining cloth, the cover plate, and the first fixing frame, and then are threadedly installed on the box body.

[0019] By adopting the technical scheme, when the cover plate is covered, the first fastening bolt is sequentially arranged on the lining cloth, the cover plate, and the first fixing frame, and then is threadedly installed on the box body through the first fastening bolt, which not only fixes the cover plate and the fixing block, but also further fixes the lining cloth; when the lining cloth needs to be replaced, the first fastening bolt is directly unscrewed, thereby the repair difficulty is low.

[0020] Preferably, the third fastener is arranged to fix a second fixing frame on the side of the box body away from the front side plate, the second fixing frame is arranged with a positioning buckle at intervals in the circumferential direction, and the structure of the second fixing frame is consistent with that of the first fixing frame; the outer side of the back side plate extends in the circumferential direction and is provided with a positioning plate, the side of the positioning plate away from the back side plate is clamped in the clamping groove of the second fixing frame; the positioning plate is provided with a positioning opening in the circumferential direction and at a position corresponding to the positioning buckle, and the positioning buckle is buckled in the positioning opening.

[0021] By adopting the above technical scheme, when the back side plate is installed, the back side plate cover is directly arranged at the opening on the side of the box body away from the front side plate, and the positioning buckle is buckled into the positioning opening to complete the positioning and installation of the back side plate, so that there is no rivet structure from the appearance after installation, and compared with the rivet assembly method using high-strength materials, the user's experience of sitting on the luggage box is improved; in addition, since the structure of the second fixing frame is consistent with that of the first fixing frame, batch production and processing can be achieved, the positioning buckle corresponding to the back side plate plays a role in fixing the second fixing frame, and the positioning buckle corresponding to the front side plate plays a role in limiting the positioning rod in the clamping groove; the clamping groove corresponding to the back side plate plays a role in limiting the back side plate, and the clamping groove corresponding to the front side plate plays a role in installing the positioning rod; and the overall processing cost is greatly reduced.

[0022] Preferably, the third fastener includes a connecting bolt, and the connecting bolt is arranged to be screwed into the second fixing frame and screwed into the box body.

[0023] By adopting the above technical scheme, the installation of the second fixing frame is simple and stable.

[0024] Preferably, the first fastening bolt and the connecting bolt are arranged one by one, the inner side wall of the box body is arranged with a fastening strip at intervals in the circumferential direction, and the two ends of the fastening strip are respectively provided for the first fastening bolt and the connecting bolt corresponding to the fastening strip.

[0025] By adopting the above technical scheme, the fastening strip not only plays a role in connecting the first fastening bolt and the connecting bolt to the box body, but also can strengthen the structural strength of the box body while ensuring the portability of the box body.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. When the user sits on the box, the user will sit at a position away from the end of the running telescopic rod, that is, the position corresponding to pulling the telescopic rod; since the telescopic rod, the fixed seat and the roller are connected to form a whole, the pressure applied by the user to the luggage box is applied to the roller through the telescopic rod and the fixed seat, and the force applied to the box itself is greatly reduced, thereby improving the strength of the position where the user sits; therefore, even if the box is integrally formed by injection molding, the strength of the position where the user sits can be guaranteed, and the internal space of the luggage box is improved under the condition of the same overall luggage box area;

[0028] 2. Since the bottom end of the groove wall of the containing groove abuts against the top end of the outer cylinder of the telescopic rod, the strength of the user sitting on the box can be improved by the existing structure design, and no additional reinforcing structure is added, thereby reducing the overall cost;

[0029] 3. When damage occurs during use and needs to be repaired, the restraint of the fixed block and the cover plate is loosened directly through the second fastener, and then the lining cloth can be directly taken out for separate replacement, thereby reducing the difficulty of repair compared with the sewing method;

[0030] 4. When installing the back side plate, the back side plate cover is directly arranged at the opening of the box away from the front side plate, and the positioning buckle is buckled into the positioning port to complete the positioning and installation of the back side plate, so that no rivet structure can be seen from the appearance after installation, and the user's experience of sitting on the luggage box is improved compared with the rivet assembly method of high-strength materials;

[0031] 5. Since the second fixed frame is consistent with the structure of the first fixed frame, batch production and processing can be achieved, the positioning buckle corresponding to the back side plate plays a role in fixing the second fixed frame, and the positioning buckle corresponding to the front side plate plays a role in limiting the positioning rod in the clamping groove; the clamping groove corresponding to the back side plate plays a role in limiting the back side plate, and the clamping groove corresponding to the front side plate plays a role in installing the positioning rod; the overall processing cost is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0033] Figure 2 is an exploded view of the overall structure of the embodiment of the present application.

[0034] Figure 3 is a sectional view of the telescopic rod installation structure of the embodiment of the present application.

[0035] Figure 4 is Figure 3 is a local enlarged view of A in

[0036] Figure 5 is Figure 3 is a partial enlarged view of B in

[0037] Figure 6 is a structural sectional view of a structure that a roller of an embodiment of the present application is mounted on a fixing base.

[0038] Figure 7 is a structural sectional view of a lining mounting structure of an embodiment of the present application.

[0039] Figure 8 is Figure 7 is a partial enlarged view of C in

[0040] Figure 9 is a structural sectional view of a back side plate mounting structure of an embodiment of the present application.

[0041] Figure 10 is a structural sectional view of a connecting bolt mounting structure of an embodiment of the present application.

[0042] BRIEF DESCRIPTION OF DRAWINGS

[0043] 1, box body; 11, pull telescopic rod; 111, support sleeve; 12, travel telescopic rod; 13, accommodating groove; 131, position avoiding hole; 14, fixing base; 141, connecting cylinder; 142, connecting shaft; 15, connecting rod; 151, positioning cylinder; 152, positioning ring; 16, second fastening bolt; 17, fastening strip; 2, back side plate; 21, positioning plate; 3, front side plate; 4, roller; 5, lining; 51, first fastening bolt; 6, first fixing frame; 61, positioning section; 62, connecting section; 63, clamping groove; 64, plug-in part; 641, plug-in groove; 7, positioning rod; 8, cover plate; 81, clamping strip; 9, second fixing frame; 91, positioning buckle; 92, positioning port; 93, connecting bolt. DETAILED DESCRIPTION

[0044] The following will be described in detail in combination with the accompanying Figures 1-10 The present application will be further described in detail.

[0045] An embodiment of the present application discloses an intelligent luggage. Referring to Figure 1 and Figure 2, the intelligent luggage includes a box body 1, a back side plate 2 and a front side plate 3, the box body 1 is integrally formed by injection molding, the opposite sides of the box body 1 are both open, one end of the bottom of the box body 1 is rotatably installed with a roller 4, and the other end is rotatably installed with a pair of rollers 4; the box body 1 is rotatably installed with a pulling telescopic rod 11 and a driving telescopic rod 12 at the two sides in the forward direction, the pulling telescopic rod 11 is located at the side of the box body 1 installed with the pair of rollers 4, and the driving telescopic rod 12 is located at the side of the box body 1 installed with the roller 4; the handle positions of the pulling telescopic rod 11 and the driving telescopic rod 12 corresponding to the rollers 4 are all concavely provided with accommodating grooves 13, when the pulling telescopic rod 11 and the driving telescopic rod 12 are retracted to the initial position, the handles of the pulling telescopic rod 11 and the driving telescopic rod 12 are all clamped into the corresponding accommodating grooves 13; when the pulling telescopic rod 11 is pulled up, the box body 1 can be pulled to move; the bottom end of the driving telescopic rod 12 is connected to the rotating frame of the roller 4, the driving telescopic rod 12 is rotatably installed on the box body 1, when the driving telescopic rod 12 is pulled up and rotated, the roller 4 can be driven to rotate, so that the driving direction of the luggage is adjusted during the moving of the luggage.

[0046] With reference to Figure 2 and Figure 3 , the back side plate 2 and the front side plate 3 are respectively installed at the open sides of the box body 1, and the box body 1 is provided with a password lock for locking the front side plate 3 at the position corresponding to the front side plate 3; the pulling telescopic rod 11 is provided with a pair of pulling telescopic rods 11 extending in the vertical direction, and the two pulling telescopic rods 11 are spaced apart along the width direction of the box body 1; the box body 1 is provided with a fixing seat 14 installed at the position directly below the two pulling telescopic rods 11, and the bottom ends of the outer barrels of the two pulling telescopic rods 11 are fixedly connected with the fixing seat 14 through first fasteners; the two rollers 4 are rotatably installed at the two side positions of the fixing seat 14; so that the pulling telescopic rod 11, the fixing seat 14 and the roller 4 form an integral whole, and the strength of the user's sitting position is improved; the fixing seat 14 is provided with a driving mechanism for driving the two rollers 4 of the same pair to rotate, the driving mechanism is an electric driving system, and power is transmitted to the rotating shaft of the roller 4 through a motor and a transmission structure, so that the whole luggage can be driven to move, and details are not repeated here.

[0047] With reference to Figure 3 , Figure 4 and Figure 5 , the bottom end of the two pulling telescopic rods 11 is provided with a connecting rod 15 extending in the horizontal direction, the connecting rod 15 is integrally formed and installed with a positioning barrel 151 at the position corresponding to the outer barrel of each pulling telescopic rod 11, the opening of the positioning barrel 151 faces upward, the bottom end of the outer barrel of the pulling telescopic rod 11 is inserted into the positioning barrel 151, and the bottom end of the outer barrel of the pulling telescopic rod 11 is fixedly installed in the positioning barrel 151 through bolts, so that the strength of the user's sitting position is further improved.

[0048] The groove bottom of the accommodating groove 13 corresponding to the handle position of the telescopic rod 11 and the position corresponding to the top end of the outer cylinder of the telescopic rod 11 are both provided with an avoiding hole 131, which is located close to the groove wall of the accommodating groove 13; the top end of the outer cylinder of the telescopic rod 11 is inserted with a supporting sleeve 111, and the bottom end of the groove wall of the accommodating groove 13 abuts on the supporting sleeve 111; so as to improve the supporting strength.

[0049] The first fastener comprises a plurality of second fastening bolts 16, which are arranged at intervals along the length direction of the connecting rod 15 and are provided through the connecting rod 15; the fixed seat 14 is integrally formed with a connecting cylinder 141 corresponding to the position of each second fastening bolt 16, and the connecting cylinder 141 extends in the vertical direction; the side of the connecting rod 15 close to the fixed seat 14 is fixedly installed with a positioning ring 152 corresponding to the position of each connecting cylinder 141, and the positioning ring 152 is a half ring; the top end of the connecting cylinder 141 is inserted with the positioning ring 152, and the second fastening bolt 16 is threadedly installed in the connecting cylinder 141 after being provided through the connecting rod 15, so as to complete the fixed connection of the connecting rod 15 and the fixed seat 14.

[0050] Referring to Figure 6 , the fixed seat 14 is provided with a connecting shaft 142, which extends horizontally and is fixedly installed in the fixed seat 14, and the two ends of the connecting shaft 142 are provided through the two rollers 4, and the roller 4 is rotatably installed on the connecting shaft 142 through a bearing; so that the fixed seat 14 and the two rollers 4 form an integral whole, further improving the supporting strength.

[0051] Referring to Figure 2 and Figure 7 , the intelligent luggage further comprises a first fixed frame 6, a positioning rod 7, a cover plate 8 and a second fastener, the first fixed frame 6 extends along the opening edge of the box body 1, and the first fixed frame 6 comprises a positioning section 61 and a connecting section 62, the positioning section 61 extends in a direction parallel to the outer wall of the box body 1, one end of the connecting section 62 is integrally connected to one end of the positioning section 61, and the other end of the connecting section 62 extends in the direction of the box body 1, that is, the positioning section 61 and the connecting section 62 are perpendicular to each other.

[0052] Referring to Figure 7 and Figure 8The positioning segment 61 is provided with a clamping groove 63 at a position close to the connecting segment 62 in the circumferential direction. The positioning rod 7 has a circular cross section and extends along the extension direction of the clamping groove 63. The edge of the lining 5 is arranged around the positioning rod 7, and the positioning rod 7 is clamped to the connecting segment 62 through the clamping groove 63. The cover plate 8 is arranged to cover the connecting segment 62 at a position corresponding to the clamping groove 63. A gap is formed between the cover plate 8 and the positioning segment 61 for clamping the edge of the lining 5 after the positioning rod 7 is arranged. The positioning segment 61 is bent at an end away from the connecting segment 62 to form an insertion groove 641 between the insertion groove 641 and the positioning segment 61. The insertion groove 641 is used for inserting the edge of the box body 1. The second fastener includes a first fastening bolt 51. A plurality of first fastening bolts 51 are arranged along the extension direction of the first fixed frame 6. The first fastening bolt 51 is arranged in the lining 5, the cover plate 8 and the first fixed frame 6 in sequence and is screwed to the box body 1. Thus, the lining 5 can be directly removed and replaced by removing the first fastening bolt 51. The front side plate 3 is arranged on a side of the box body 1 away from the first fixed frame 6 and corresponding to the cover plate 8.

[0053] With reference to Figure 8 The cover plate 8 is integrally formed with a clamping strip 81 at a position corresponding to the slot of the clamping groove 63. The clamping strip 81 extends in the extension direction of the cover plate 8 and is clamped to the clamping groove 63. Thus, the stability of the positioning rod 7 clamped in the clamping groove 63 can be improved.

[0054] With reference to Figure 9 and Figure 10 The smart luggage case further includes a second fixed frame 9 and a third fastener. The second fixed frame 9 extends along the opening of the box body 1 and is fixedly installed on a side of the box body 1 away from the front side plate 3 through the third fastener. The second fixed frame 9 is elastically installed with a positioning buckle 91 in the circumferential direction. The structure of the second fixed frame 9 is consistent with that of the first fixed frame 6. The outer side of the back side plate 2 extends in the circumferential direction and is provided with a positioning plate 21. A side of the positioning plate 21 away from the back side plate 2 is clamped to the clamping groove 63 of the second fixed frame 9. The positioning plate 21 is provided with a positioning opening 92 at a position corresponding to the positioning buckle 91 in the circumferential direction. The positioning buckle 91 is buckled in the positioning opening 92. The third fastener includes a connecting bolt 93. The connecting bolt 93 is screwed to the box body 1 through the second fixed frame 9. Thus, the back side plate 2 can be fixedly connected.

[0055] With reference to Figure 8 and Figure 10The first fastening bolt 51 and the connecting bolt 93 are arranged in one-to-one correspondence, the inner side wall of the box body 1 is provided with a fastening strip 17 in a circumferential direction, the fastening strip 17 extends horizontally along the width direction of the box body 1, the two ends of the fastening strip 17 abut against the first fixed frame 6 and the second fixed frame 9 respectively, and one first fastening bolt 51 and one connecting bolt 93 are threadedly connected at the two ends of the same fastening strip 17, so that the structural strength of the box body 1 is strengthened while the box body 1 itself is light.

[0056] The implementation principle of the smart luggage of the embodiment of the application is as follows: when the luggage is installed, the outer cylinders of the two pulling telescopic rods 11 are inserted into the positioning cylinders 151 and then fixed by bolts; the connecting cylinder 141 is inserted into the positioning ring 152, and the connecting rod 15 is connected with the fixed seat 14 by the second fastening bolt 16; thus, the pulling telescopic rod 11, the fixed seat 14 and the roller 4 are connected with each other to form an integral whole, and the strength of the position where the user sits is improved.

[0057] When the lining 5 is installed, the edge of the lining 5 is first wound on the positioning rod 7, and then the positioning rod 7 is clamped into the clamping groove 63, so that the edge of the lining 5 is clamped into the clamping groove 63; then the cover plate 8 is covered on the connecting section 62, and the clamping strip 81 is clamped into the clamping groove 63; finally, the first fastening bolt 51 is screwed in and simultaneously passes through the lining 5, the cover plate 8 and the first fixed frame 6, and is threadedly installed in the fastening strip 17; when the lining 5 needs to be replaced, the first fastening bolt 51 is unscrewed, and then the cover plate 8 is detached.

[0058] When the back side plate 2 is installed, the back side plate 2 is directly pressed towards the second fixed frame 9, so that the positioning buckles 91 are buckled in the positioning openings 92, and the back side plate 2 is quickly installed.

[0059] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A smart luggage, characterized by, The utility model provides a kind of box, including box (1), back side plate (2) and front side plate (3), the box (1) injection moulding is integrally formed, the bottom both ends of the box (1) are rotatably installed with gyro wheel (4), driving mechanism for driving the gyro wheel (4) rotation is installed in the box (1);The both sides of the box (1) are opened, the back side plate (2) and front side plate (3) are installed respectively in the opening both sides of the box (1);Box (1) in the both sides in forward direction are respectively installed with pull telescopic rod (11) and travel telescopic rod (12), the handle position of the pull telescopic rod (11) and the handle position of the travel telescopic rod (12) are respectively recessed with accommodating groove (13) in the box (1);Fixed seat (14) is installed in the box (1) and is located just below the pull telescopic rod (11), and the bottom end of the pull telescopic rod (11) is fixedly connected with the fixed seat (14) by first fastener;The gyro wheel (4) is rotatably installed in the both sides of the fixed seat (14).

2. The smart luggage of claim 1, wherein, The pull telescopic rod (11) is provided with a pair, and the two pull telescopic rods (11) are arranged along the width direction of the box (1);The bottom end of the two pull telescopic rods (11) is provided with a connecting rod (15), and the bottom end of the outer cylinder of the two pull telescopic rods (11) is fixedly connected to the connecting rod (15);The groove bottom of the accommodating groove (13) corresponding to the handle of the pull telescopic rod (11) is provided with a position avoiding hole (131), the position avoiding hole (131) is arranged at the position corresponding to the top end of the pull telescopic rod (11), and the position avoiding hole (131) is arranged at the position close to the groove wall of the accommodating groove (13), and the bottom end of the groove wall of the accommodating groove (13) abuts against the top end of the outer cylinder of the pull telescopic rod (11).

3. The smart luggage of claim 1, wherein, The fixed seat (14) is provided with a connecting shaft (142), and the both ends of the connecting shaft (142) are respectively provided with the gyro wheel (4), and the gyro wheel (4) is rotatably installed on the connecting shaft (142).

4. The smart luggage of claim 1, wherein, It also includes a first fixed frame (6), a lining cloth (5), a cover plate (8) and a second fastener, the first fixed frame (6) extends circumferentially along the opening of the box (1), and the first fixed frame (6) is connected to the opening of the box (1) corresponding to the front side plate (3);The first fixed frame (6) is provided with a clamping groove (63) extending circumferentially, the edge of the lining cloth (5) is clamped into the clamping groove (63), and the cover plate (8) is arranged at the notch of the first fixed frame (6) corresponding to the clamping groove (63);The second fastener is used to detachably install the first fixed frame (6) and the cover plate (8) on the box (1) synchronously, and the front side plate (3) is arranged on the side of the box (1) away from the first fixed frame (6) corresponding to the cover plate (8).

5. The smart luggage of claim 4, wherein, The first fixed frame (6) comprises a positioning section (61) and a connecting section (62), the positioning section (61) extends towards the direction parallel to the top wall of the box (1), one end of the connecting section (62) is connected to one end of the positioning section (61), the other end of the connecting section (62) extends towards the inside of the box (1), and the clamping groove (63) is arranged in the connecting section (62); the end of the positioning section (61) away from the connecting section (62) is bent to form a plug-in part (64) for inserting the edge of the box (1).

6. The smart luggage of claim 5, wherein, The first fixed frame (6) is provided with a positioning rod (7) at the position in the clamping groove (63), the positioning rod (7) extends towards the length direction of the clamping groove (63), the positioning rod (7) is used for winding the edge of the lining cloth (5), and the gap between the cover plate (8) and the positioning section (61) is used for clamping the edge of the lining cloth (5) after winding the positioning rod (7).

7. The smart luggage of claim 4, wherein, The second fastener comprises a first fastening bolt (51), a plurality of first fastening bolts (51) are arranged along the extension direction of the first fixed frame (6), and the first fastening bolt (51) is sequentially threaded into the lining cloth (5), the cover plate (8) and the first fixed frame (6), and then is screwed into the box (1).

8. The smart luggage of claim 7, wherein, Further comprising a second fixed frame (9) fixed on the side of the box (1) away from the front side plate (3) by a third fastener, the second fixed frame (9) is elastically mounted with a positioning buckle (91) along the circumference, the structure of the second fixed frame (9) is consistent with that of the first fixed frame (6); the outer side of the back side plate (2) extends a positioning plate (21) along the circumference, the side of the positioning plate (21) away from the back side plate (2) is clamped in the clamping groove (63) of the second fixed frame (9); the positioning plate (21) is provided with a positioning opening (92) along the circumference and corresponding to the position of the positioning buckle (91), and the positioning buckle (91) is buckled in the positioning opening (92).

9. The smart luggage of claim 8, wherein, The third fastener comprises a connecting bolt (93), the connecting bolt (93) is threaded into the second fixed frame (9) and screwed into the box (1).

10. The smart luggage of claim 9, wherein, The first fastening bolt (51) and the connecting bolt (93) are arranged one by one, and the inner side wall of the box (1) is provided with a fastening strip (17) along the circumference, and the two ends of the fastening strip (17) are respectively provided for the threaded connection of one corresponding first fastening bolt (51) and one connecting bolt (93).

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