阅读说明：本技术 一种行李箱 (Luggage case ) 是由 唐才良 李海锋 于 2021-06-05 设计创作，主要内容包括：本申请涉及一种行李箱,包括行李箱本体,行李箱本体的两侧连接有安装盒,安装盒内滑移设置有可在竖直方向上运动的安装轴,安装轴上套接有若干可在竖直方向上转动的支撑杆,支撑杆上端固定有弧形筒,若干弧形筒依次套接且可收纳于安装盒内,所述弧形筒内设置有推动相邻所述弧形筒向外运动的伸缩弹簧,所述安装盒一侧的弧形筒上设置有连接另一所述安装盒内弧形筒的油纸,所述安装盒内设置有驱动安装轴向上运动并使油纸打开、用于遮挡行李箱和旅客的驱动机构,所述行李箱本体上设置有防止所述安装轴向上运动的遮挡件,两所述安装盒上设置有供旅客将行李箱背起的背带。本申请具有便于旅客在雨天使用行李箱的效果。(The application relates to a luggage case, which comprises a luggage case body, wherein mounting boxes are connected on two sides of the luggage case body, a mounting shaft capable of moving in the vertical direction is arranged in the mounting boxes in a sliding manner, a plurality of supporting rods capable of rotating in the vertical direction are sleeved on the mounting shaft, arc-shaped cylinders are fixed at the upper ends of the supporting rods and are sequentially sleeved and can be accommodated in the mounting boxes, an extension spring for pushing the adjacent arc-shaped cylinders to move outwards is arranged in each arc-shaped cylinder, oilpaper connected with the arc-shaped cylinder in the other installation box is arranged on the arc-shaped cylinder on one side of the installation box, a driving mechanism which drives the mounting shaft to move upwards and opens the oiled paper and is used for shielding the luggage case and passengers is arranged in the mounting box, the suitcase body is provided with a shielding piece for preventing the installation axial movement, and the installation box is provided with braces for a passenger to back up the suitcase. This application has the effect that the passenger of being convenient for used the suitcase in rainy day.)

1. A luggage case comprising a luggage case body (1), characterized in that: the suitcase comprises a suitcase body (1), wherein mounting boxes (2) are connected to two sides of the suitcase body (1), an installation shaft (3) capable of moving in the vertical direction is slidably arranged in each mounting box (2), a plurality of support rods (4) capable of rotating in the vertical direction are sleeved on the installation shaft (3), arc-shaped cylinders (5) are fixed at the upper ends of the support rods (4), the arc-shaped cylinders (5) are sequentially sleeved and accommodated in the mounting boxes (2), telescopic springs (6) for pushing the adjacent arc-shaped cylinders (5) to move outwards are arranged in the arc-shaped cylinders (5), oil paper (7) for connecting the other arc-shaped cylinder (5) in each mounting box (2) is arranged on the arc-shaped cylinder (5) on one side of each mounting box (2), a driving mechanism for driving the installation shaft (3) to move upwards and opening the oil paper (7) and shielding a suitcase and a passenger is arranged in each mounting box (2), the suitcase body (1) is provided with a shielding piece for preventing the mounting shaft (3) from moving upwards, and the mounting box (2) is provided with a strap (8) for a passenger to back up the suitcase.

2. An article of luggage as claimed in claim 1, wherein: mounting box (2) both sides inner wall is seted up and is drive groove (9) of vertical setting, actuating mechanism sets up two including sliding drive block (10) in drive groove (9), installation axle (3) are connected two drive block (10), the bottom of drive groove (9) is fixed with and is vertical setting and promotes drive block (10) upward movement's drive spring (11), actuating mechanism is still including setting up bracing piece (4) wobbling drive assembly in vertical direction after preventing that oiled paper (7) from opening in mounting box (2).

3. An article of luggage as claimed in claim 2, wherein: the drive assembly is including fixing spacing frame (12) of mounting box (2) inner wall, spacing frame (12) upper end is the enclosed construction, spacing frame (12) internal slipping is provided with stopper (13) that can move in vertical direction, be fixed with gag lever post (14) that are vertical setting on stopper (13), gag lever post (14) upper end is run through spacing frame (12) and is slided and connect on bracing piece (4) that are located the outside, works as drive block (10) butt is in drive groove (9) upper end inner wall, oiled paper (7) are opened, stopper (13) butt is in spacing frame (12) upper end inner wall.

4. A luggage case according to claim 3, wherein: bracing piece (4) lateral wall has been seted up along length direction and has been slided groove (15), the anticreep groove (16) have been seted up along length direction to the groove of sliding (15) both sides inner wall, gag lever post (14) upper end is stretched into slide in groove (15), gag lever post (14) both ends are fixed with the joint of sliding and are in anticreep post (17) in anticreep groove (16).

5. An article of luggage as claimed in claim 1, wherein: a guide way (18) has been seted up along length direction to an arc section of thick bamboo (5) inner wall that is located the outside, and an arc section of thick bamboo (5) end fixing that is located the inboard is had the joint that slides and is in guide block (19) in guide way (18), guide way (18) port rigidity has the prevention guide block (19) break away from dog (21) of guide way (18), bracing piece (4) are fixed a correspondence is kept away from in an arc section of thick bamboo (5) the one end of expanding spring (6).

6. An article of luggage as claimed in claim 1, wherein: the outer wall of the mounting box (2) is provided with a vertically-arranged countersunk groove (22), a coil spring (23) is arranged in the mounting box (2), the lower end of the strap (8) is fixed in the countersunk groove (22), the upper end of the strap penetrates through the mounting box (2) and is connected with the end of the coil spring (23), a fixing rod (24) is fixed on the strap (8) in the mounting box (2), and when a passenger backs up the luggage case, the fixing rod (24) abuts against the inner wall of the mounting box (2) and prevents the strap (8) from extending continuously.

7. An article of luggage as claimed in claim 1, wherein: the shielding piece comprises a plurality of shielding rods (25) which are parallel to each other and a connecting rope (26) for connecting the shielding rods (25), wherein the shielding rods (25) at one end are fixed on the luggage box body (1), hanging rings (27) are fixed at the other end of each shielding rod (25), and hooks (28) connected with the hanging rings (27) are fixed in the luggage box body (1).

8. An article of luggage as claimed in claim 1, wherein: suitcase body (1) internal fixation has check baffle (29) that is the level setting, check baffle (29) will suitcase body (1) falls into box (31) and last box (30) down, be provided with case lid (32) that can open on box (31) down, go up the terminal surface that telescopic pull rod was kept away from to box (30) and set up exit (33) with the inside intercommunication of last box (30), exit (33) position slides and is provided with the butt in drawer (34) of check baffle (29), drawer (34) lateral wall is fixed with prevents drawer (34) break away from block (36) of going up box (30), go up and set up on box (30) and prevent drawer (34) for go up the locating component of box (30) motion.

9. An article of luggage as claimed in claim 8, wherein: go up and offer constant head tank (37) that is the level setting on box (30) is equipped with the lateral wall of flexible pull rod, offer locating hole (38) that align with constant head tank (37) on drawer (34) the lateral wall that is equipped with locating hole (38) and offer joint groove (39) with locating hole (38) intercommunication, rotation groove (40) have been offered along circumference to joint groove (39) inner wall, wear to be equipped with in constant head tank (37) and insert locating lever (41) in joint groove (39), be fixed with the joint that slides on locating lever (41) the lateral wall joint piece (42) in joint groove (39), rotate locating lever (41) makes joint piece (42) joint is arrived in rotation groove (40), thereby prevent drawer (34) move for last box (30), constant head tank (37) internal fixation has two to prevent locating lever (41) break away from stop ring (43) of constant head tank (37) And a positioning spring (44) for pulling the positioning rod (41) to move towards the positioning hole (38) is sleeved on the positioning rod (41) between the two retaining rings (43).

10. An article of luggage as claimed in claim 1, wherein: the luggage case body (1) is provided with a top cover (20) in a sliding mode, and the top cover is used for shielding an opening in the upper end of the luggage case body (1).

Technical Field

The application relates to the field of storage equipment, especially, relate to a suitcase.

Background

With the gradual improvement of the social living standard, business trips, travels and the like become an integral part of our lives. In the process of traveling on business trip, the luggage case can carry necessary living goods and changed clothes, and the luggage case can be taken along. The luggage case is also called travelling case or draw-bar case, is a case which is carried when going out and is used for placing articles, and comprises a case body, a telescopic draw bar and case bottom wheels, so the luggage case is widely used due to convenient use.

In chinese patent with publication number CN205006152U, a luggage case is disclosed, which comprises a case body and a case cover hinged with the case body, a customs lock for locking with the case cover is installed on the case body, a limit locking device is also installed between the case body and the case cover, and the limit locking device is located between the customs lock and the case cover. The suitcase has high locking tightness, is not easy to be opened accidentally, and has reasonable structural design, convenience and practicability.

In view of the above-mentioned related art, the inventor believes that although the luggage case is not easily opened accidentally, it is necessary to hold the umbrella while getting the luggage case down in the rainy day, which causes great inconvenience to the tourists.

Disclosure of Invention

In order to facilitate the visitor to take the suitcase trip in rainy day, this application provides a suitcase.

The application provides a suitcase adopts following technical scheme:

a luggage case comprises a luggage case body, wherein mounting boxes are connected with two sides of the luggage case body, an installation shaft which can move in the vertical direction is arranged in the installation box in a sliding way, a plurality of support rods which can rotate in the vertical direction are sleeved on the installation shaft, the upper end of the supporting rod is fixed with an arc-shaped cylinder, a plurality of arc-shaped cylinders are sequentially sleeved and can be accommodated in the mounting box, an extension spring for pushing the adjacent arc-shaped cylinders to move outwards is arranged in each arc-shaped cylinder, oilpaper connected with the arc-shaped cylinder in the other installation box is arranged on the arc-shaped cylinder on one side of the installation box, a driving mechanism which drives the mounting shaft to move upwards and opens the oiled paper and is used for shielding the luggage case and passengers is arranged in the mounting box, the suitcase body is provided with a shielding piece for preventing the installation axial movement, and the installation box is provided with braces for a passenger to back up the suitcase.

Through adopting above-mentioned technical scheme, rainy day, pack up the shielding piece, the installation axial motion is pushed under actuating mechanism's effect, move outside the mounting box when the arc section of thick bamboo, under expanding spring's effect, make the arc section of thick bamboo that is located the inboard move towards outside arc section of thick bamboo open-ended one end, make the oiled paper open, hide rain for passenger and suitcase, the visitor can act on the braces, back up the suitcase body, be convenient for the transfer of action and suitcase, especially on uneven road, for example mountain road etc., the mode of carrying on the back the suitcase is also more laborsaving.

Optionally, the driving groove that is vertical setting is seted up to mounting box both sides inner wall, actuating mechanism sets up two including sliding actuating block in the driving groove, installation hub connection is two the actuating block, the bottom in driving groove is fixed with and is vertical setting and promotes actuating block upward movement's drive spring, actuating mechanism is still including setting up the pivoted drive assembly of back bracing piece in vertical direction is opened in the mounting box and to prevent that the oiled paper from opening.

Through adopting above-mentioned technical scheme, under drive spring's effect, promote the drive block and drive installation axial motion, make the arc section of thick bamboo move outside the mounting box, under expanding spring's effect, make the oiled paper strut and hide rain to suitcase and passenger, simultaneously under drive assembly's effect, reduce the oiled paper and strut the possibility that the back vaulting pole appears rocking.

Optionally, the drive assembly is including fixing the spacing frame of mounting box inner wall, spacing frame upper end is the enclosed construction, the internal slipping of spacing frame is provided with the stopper that can move in vertical direction, be fixed with the gag lever post that is vertical setting on the stopper, the gag lever post upper end is run through spacing frame and is slided and connect on the bracing piece that is located the outside, works as the drive block butt is in drive groove upper end inner wall, the oiled paper is opened, the stopper butt is in spacing frame upper end inner wall.

Through adopting above-mentioned technical scheme, drive spring promotes the drive block and drives installation axial motion, and the in-process of drive block upward movement, stopper slide in spacing frame, and the gag lever post slides along bracing piece length direction, slides to drive groove upper end inner wall when the drive block, and the oiled paper is opened, and the stopper butt reduces the possibility that the bracing piece rocked in vertical direction after the oiled paper struts at spacing frame upper end inner wall.

Optionally, the lateral wall of the supporting rod is provided with a sliding groove along the length direction, the inner walls of two sides of the sliding groove are provided with anti-falling grooves along the length direction, the upper end of the limiting rod extends into the sliding groove, and the two ends of the limiting rod are fixed with anti-falling columns in the anti-falling grooves in a sliding and clamping manner.

Through adopting above-mentioned technical scheme, when the in-process that the stopper slided in spacing frame, the gag lever post slided along bracing piece length direction in the inslot that slides, and the anticreep post slides and rotates at the anticreep inslot, and the gag lever post can restrict the swing of bracing piece after making the oiled paper strut to make the oiled paper can reach and hide the rain purpose for suitcase and passenger.

Optionally, the inner wall of the arc-shaped cylinder positioned on the outer side is provided with a guide groove along the length direction, the end part of the arc-shaped cylinder positioned on the inner side is fixedly provided with a sliding joint which is connected with a guide block in the guide groove, the end port of the guide groove is fixedly provided with a stop block for preventing the guide block from being separated from the guide groove, and the support rod is fixed to the end part of the arc-shaped cylinder far away from and corresponding to one end of the telescopic spring.

Through adopting above-mentioned technical scheme, the joint that the guide block slided makes inside a ARC section of thick bamboo more smooth for the ARC section of thick bamboo motion of outside, and the setting of dog prevents to be located the ARC section of thick bamboo that inboard breaks away from the ARC section of thick bamboo in the outside, and the installation of the oilpaper on a ARC section of thick bamboo of being convenient for prevents simultaneously to lead to the damage of oilpaper because of the separation of the adjacent ARC section of thick bamboo of oilpaper restriction.

Optionally, a countersunk groove which is vertically arranged is formed in the outer wall of the mounting box, a coil spring is arranged in the mounting box, the lower end of the strap is fixed in the countersunk groove, the upper end of the strap penetrates through the mounting box and is connected with the end of the coil spring, a fixing rod is fixed on the strap which is located in the mounting box, and when a passenger backs up the luggage box, the fixing rod abuts against the inner wall of the mounting box to prevent the strap from extending continuously.

Through adopting above-mentioned technical scheme, when the passenger need carry the suitcase back, pulling the braces, make the braces move outside towards the mounting box, the coil spring extension, when the dead lever butt at the mounting box inner wall, braces length is the length that the passenger can carry the suitcase on one's back this moment, lift off the suitcase when the passenger, under the effect of coil spring, pulling braces moves in towards the mounting box, prevents that the braces from exposing the overlength and there is the potential safety hazard.

Optionally, the shielding part comprises a plurality of shielding rods parallel to each other and a connecting rope for connecting the shielding rods, the shielding rods are fixed to the trunk body at one end, hanging rings are fixed to the shielding rods at the other end, and hooks connected with the hanging rings are fixed to the trunk body.

Through adopting above-mentioned technical scheme, make installation axial downward motion, the compression of drive spring makes the arc section of thick bamboo accomodate in the mounting box, and pulling shielding piece makes on the link hook of sheltering from on the pole connects the couple of suitcase body, shelters from the top that the pole is located the oilpaper, prevents to install axial upward motion under drive spring's effect.

Optionally, this internal fixed of suitcase is the check baffle that the level set up, the check baffle will the suitcase body falls into box and last box down, be provided with the case lid that can open down on the box, the exit with the inside intercommunication of last box is seted up to the terminal surface that goes up the box and keeps away from telescopic pull rod, it slides and is provided with the butt in to import and export the position the drawer of check baffle, the drawer lateral wall is fixed with and prevents the drawer breaks away from go up the piece that hinders of box, go up to set up on the box and prevent the drawer for go up the locating component of box motion.

Through adopting above-mentioned technical scheme, because the suitcase volume is great relatively, all must possess the article and all place the suitcase in, be unfavorable for taking of commonly used article, the setting up of drawer can be used to accomodate commonly used article, reduces the time of finding required article in the suitcase.

Optionally, the lateral wall of the upper box body provided with the telescopic pull rod is provided with a positioning groove which is horizontally arranged, the outer side wall of the drawer is provided with a positioning hole which is aligned with the positioning groove, the lateral wall of the drawer provided with the positioning hole is provided with a clamping groove communicated with the positioning hole, the inner wall of the clamping groove is circumferentially provided with a rotating groove, the positioning rod which is inserted into the positioning groove is penetrated and arranged in the positioning groove, the side wall of the positioning rod is fixedly provided with a sliding clamping block which is clamped in the clamping groove, the positioning rod is rotated to clamp the clamping block in the rotating groove, so that the drawer is prevented from moving relative to the upper box body, the positioning rod is internally fixed with two blocking rings which are separated from the positioning groove, and two positioning springs which are used for pulling the positioning rod towards the movement in the positioning hole are sleeved on the positioning rod between the blocking rings.

Through adopting above-mentioned technical scheme, rotate the locating lever, make the locating lever drive the joint piece and rotate, the joint piece breaks away from and rotates the groove, and the drawer can be for last box motion this moment, is convenient for find required article at the drawer, and after closing the drawer, rotates the locating lever, makes the locating lever drive the joint piece joint to the joint inslot, prevents that the drawer from opening for last box motion, the in-process drawer that prevents transport luggage.

Optionally, a top cover used for shielding the opening at the upper end of the trunk body is arranged on the trunk body in a sliding manner.

Through adopting above-mentioned technical scheme, the setting up of top cap prevents the possibility that the oiled paper is scratched badly on the one hand, and on the other hand plays the effect of blockking to an arc section of thick bamboo, prevents under drive spring's effect, promotes an arc section of thick bamboo upward movement, and leads to the shielding piece upwards protruding, influences the pleasing to the eye of box.

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

in rainy days, the shielding piece is folded, the driving block is pushed under the action of the driving spring to drive the mounting shaft to move upwards, when the arc-shaped cylinder moves out of the mounting box, the arc-shaped cylinder on the inner side moves towards one end of the opening of the arc-shaped cylinder on the outer side under the action of the telescopic spring, the oiled paper is opened, rain shielding is carried out on passengers and the luggage case, the passengers can act on the straps to carry the luggage case body, and the transfer of the luggage case is facilitated;

the coil spring makes the shoulder strap move towards the mounting box, and the possibility of safety accidents caused by the fact that the shoulder strap is exposed too long is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of an internal structure of a mounting box according to an embodiment of the present application.

Fig. 3 is a schematic view of a connection structure of a curved cylinder and a curved cylinder according to an embodiment of the present application.

Fig. 4 is a schematic view of a connection structure of a limiting rod on a supporting rod according to an embodiment of the present application.

Figure 5 is a schematic view of the connection of the shield according to the embodiment of the present application.

Fig. 6 is an enlarged schematic structural diagram of a portion a in fig. 5 in an embodiment of the present application.

Fig. 7 is a schematic view of a connection structure of a drawer according to an embodiment of the present application.

FIG. 8 is a schematic view of a connection structure of a positioning assembly according to an embodiment of the present application.

Fig. 9 is an enlarged schematic structural diagram of a portion B in fig. 8 according to an embodiment of the present application.

Description of reference numerals: 1. a luggage body; 2. mounting a box; 3. installing a shaft; 4. a support bar; 5. an arc-shaped cylinder; 6. a tension spring; 7. oiled paper; 8. a harness; 9. a drive slot; 10. a drive block; 11. a drive spring; 12. a limiting frame; 13. a limiting block; 14. a limiting rod; 15. a sliding groove; 16. a drop-proof groove; 17. an anti-drop column; 18. a guide groove; 19. a guide block; 20. a top cover; 21. a stopper; 22. a countersunk groove; 23. a coil spring; 24. fixing the rod; 25. a blocking lever; 26. connecting ropes; 27. hanging a ring; 28. hooking; 29. a grid baffle; 30. an upper box body; 31. a lower box body; 32. a box cover; 33. an inlet and an outlet; 34. a drawer; 35. groove drawing; 36. blocking; 37. positioning a groove; 38. positioning holes; 39. a clamping groove; 40. a rotating groove; 41. positioning a rod; 42. a clamping block; 43. a baffle ring; 44. a positioning spring; 45. and a holding block.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses suitcase. Referring to fig. 1, fig. 2 and fig. 3, including suitcase body 1, suitcase body 1 is not equipped with relative both sides wall of telescopic pull rod and has mounting box 2 through the screw connection, the mounting box 2 upper end is the opening setting, the gliding is provided with the installation axle 3 of connecting 2 both sides wall inner walls of mounting box in the mounting box 2, installation axle 3 is the level setting and can slide in vertical direction, three spinal branch vaulting poles 4 have been cup jointed on the installation axle 3, the 4 lateral walls of three spinal branch vaulting poles butt in proper order, bracing piece 4 can install the axle 3 axis and rotate for the axle in vertical direction, bracing piece 4 upper end is fixed with arc section of thick bamboo 5, arc section of thick bamboo 5 cup joints in proper order together and can accomodate in mounting box 2, be provided with the expanding spring 6 that promotes the arc section of thick bamboo 5 that is located inside outward movement in arc section of thick bamboo 5, bracing piece 4 connects the one end that expanding spring 6 was kept away from in arc section of thick bamboo 5. Be provided with the oiled paper 7 of connecting another installation box 2 interior arc section of thick bamboo 5 on the arc section of thick bamboo 5 of installation box 2 one side, outside arc section of thick bamboo 5 moved installation box 2, promote the arc section of thick bamboo 5 outwards motion that is located the inboard under the effect of expanding spring 6, oiled paper 7 struts for sheltering from passenger and suitcase, be connected with the braces 8 that the passenger of being convenient for backed up the suitcase on the suitcase body 1.

Referring to fig. 2 and 4, be provided with the actuating mechanism that drive installation axle 3 upward movement and make oiled paper 7 open in the mounting box 2, the drive slot 9 that is vertical setting is seted up to the both sides inner wall that the mounting box 2 is relative, one of them drive slot 9 is located mounting box 2 and connects on the lateral wall of suitcase body 1, actuating mechanism is including sliding the drive block 10 that sets up in corresponding drive slot 9, drive block 10 butt in drive slot 9 inner wall, installation axle 3 connects two drive blocks 10 and fixes on drive block 10, the bottom of drive slot 9 is fixed with the drive spring 11 that is vertical setting, drive spring 11 lower extreme is fixed in drive slot 9, the upper end is fixed at drive block 10 lower extreme face and is promoted drive block 10 upward movement. Actuating mechanism is still including setting up drive assembly in mounting box 2, drive assembly prevents that the back bracing piece 4 from swinging in vertical direction after oiled paper 7 is opened, drive assembly is including fixing the spacing frame 12 at 2 inner walls of mounting box, spacing frame 12 is vertical setting and upper end and seals, the internal sliding of spacing frame 12 is provided with stopper 13, stopper 13 butt is in spacing frame 12 inner wall and can slide on vertical direction, stopper 13 end fixing has the gag lever post 14 that is vertical setting, gag lever post 14 runs through on spacing frame 12 up end and the upper end joint support pole 4.

Referring to fig. 2 and 4, the gag lever post 14 is connected on the bracing piece 4 that is connected with outside arc section of thick bamboo 5, this bracing piece 4 has seted up along length direction and has slided groove 15, the groove of sliding 15 both sides inner wall has seted up along bracing piece 4 length direction and has taken off groove 16, the gag lever post 14 upper end stretches into and slides in the groove 15 and can slide along the groove of sliding 15 length direction, the relative both sides wall of gag lever post 14 is fixed with the anticreep post 17 of joint in corresponding anticreep groove 16 that slides, anticreep post 17 cross section is the circle, can slide along length direction in anticreep groove 16, and can rotate for bracing piece 4. When the driving block 10 abuts against the inner wall of the upper end of the driving groove 9, the oiled paper 7 is opened, and the limiting block 13 abuts against the inner wall of the upper end of the limiting frame 12, so that the possibility of shaking of the supporting rod 4 is reduced.

Referring to fig. 2 and 3, the inner wall of the arc-shaped cylinder 5 located on the outer side is provided with a guide groove 18 along the length direction, the outer wall of the arc-shaped cylinder 5 located on the inner side is fixed with a guide block 19, the guide block 19 is located at one end of the arc-shaped cylinder 5 close to the corresponding extension spring 6, a stop block 21 for preventing the guide block 19 from being separated from the guide groove 18 is fixed at the port position of the guide groove 18, the support rod 4 is fixed at one end of the arc-shaped cylinder 5 far away from the corresponding driving spring 11, and the two sides of the oil paper 7 are bonded on the side wall of the outermost arc-shaped cylinder 5 and the end part of the support rod 4 connected with the arc-shaped cylinder 5 located on the inner side.

Referring to fig. 1 and 2, a countersunk groove 22 vertically arranged is formed in the outer wall of the mounting box 2, the strap 8 is located in the countersunk groove 22, the lower end of the strap 8 is fixed on the inner wall of the lower end of the countersunk groove 22, the upper end of the strap penetrates through the mounting box 2 and extends into the mounting box 2, a coil spring 23 is fixed in the mounting box 2, one end of the coil spring 23 is welded in the mounting box 2, the other end of the coil spring is fixed at the end of the strap 8, when the strap 8 is not used, the strap 8 is pulled to be in a tightening state under the action of the coil spring 23, the strap 8 is located in the countersunk groove 22, when the strap 8 is needed to be used, the strap 8 is pulled to move outwards towards the mounting box 2, the coil spring 23 extends, a fixing rod 24 is fixed on the strap 8, the fixing rod 24 can abut against the inner wall of the mounting box 2, the strap 8 is prevented from extending continuously, and a passenger can smoothly back up the luggage box.

Referring to fig. 2, 5 and 6, the luggage body 1 is provided with a shielding member for preventing the mounting shaft 3 from moving upwards, the shielding member comprises a plurality of shielding rods 25 parallel to each other and a connecting rope 26 for connecting the plurality of shielding rods 25, the shielding rod 25 at one end is fixed on the inner wall of the luggage body 1, the shielding rod 25 at the other end is fixed with a hanging ring 27, and a hook 28 connected with the hanging ring 27 is fixed in the luggage body 1. The hanging rings 27 are hooked on the hooks 28, the shielding rods 25 are abutted to the oiled paper 7 and the arc-shaped cylinder 5, the arc-shaped cylinder 5 is prevented from moving upwards to be separated from the mounting box 2, the top cover 20 is arranged on the luggage case body 1 above the shielding piece in a sliding mode, the top cover 20 can be pulled out of the luggage case body 1, the arc-shaped cylinder 5 can move outwards conveniently, and therefore the oiled paper 7 can be opened conveniently.

Referring to fig. 7 and 8, a horizontally disposed lattice baffle 29 is fixed in the luggage body 1, the lattice baffle 29 divides the luggage body 1 into an upper case 30 located above and a lower case 31 located below, an openable case cover 32 is disposed on an end surface of the lower case 31 far away from the telescopic pull rod, an inlet and outlet 33 communicated with the inside of the upper case 30 is disposed on an end surface of the upper case 30 far away from the telescopic pull rod, a drawer 34 is slidably disposed at the position of the inlet and outlet 33, a lower surface of a bottom plate of the drawer 34 abuts against an upper surface of the lattice baffle 29, a pull groove 35 facilitating pulling out of the drawer 34 is disposed on an outer side wall of the drawer 34 far away from the telescopic pull rod, two opposite side walls of the drawer 34 are fixed with blocking blocks 36, a connecting line of the two blocking blocks 36 is parallel to a plane where the telescopic pull rod is located, the blocking block 36 is located on a side close to the telescopic pull rod, and the drawer 34 is prevented from being pulled out, and the drawer 34 is separated from the upper case 30.

Referring to fig. 8 and 9, the upper case 30 has a positioning groove 37 formed on the side wall of the telescopic rod, the positioning groove 37 is horizontally disposed, a positioning hole 38 aligned with the positioning groove 37 is formed on the outer side wall of the drawer 34 close to the telescopic rod, and seted up joint groove 39 on the lateral wall of drawer 34 that is equipped with locating hole 38, joint groove 39 communicates with locating hole 38, rotation groove 40 has been seted up along circumference to joint groove 39 inner wall, be provided with the locating component that prevents drawer 34 for last box 30 motion in the constant head tank 37, locating component is including wearing to establish the locating lever 41 in the constant head tank 37, locating lever 41 can insert in locating hole 38, locating lever 41 outer wall is fixed with the joint piece 42 of the joint in joint groove 39 that slides, rotate locating lever 41, make joint piece 42 joint to rotate the inslot 40, realize being connected of drawer 34 and last box 30, prevent that drawer 34 from breaking away from last box 30. Two coaxial retaining rings 43 are fixed in the positioning groove 37, the positioning rod 41 is inserted into the two retaining rings 43, a holding block 45 which is convenient for the rotation of the positioning rod 41 is fixed at the end part of the positioning rod 41, the retaining rings 43 are arranged to prevent the positioning rod 41 from moving along the axial direction to separate from the positioning groove 37, a positioning spring 44 is sleeved on the positioning rod 41 between the two retaining rings 43, one end of the positioning spring 44 is welded on the positioning rod 41, and the other end of the positioning spring is abutted against the retaining rings 43 and pulls the positioning rod 41 to move towards the positioning hole 38.

The implementation principle of this application embodiment suitcase does: in rainy day, take top cap 20 out, reveal the shielding piece, promote drive block 10 and drive installation axle 3 upward movement under drive spring 11's effect, move outside installation box 2 when arc section of thick bamboo 5, under the effect of expanding spring 6, make inboard arc section of thick bamboo 5 move towards 5 open-ended one end in the outside arc section of thick bamboo, make oiled paper 7 open, hide rain for passenger and suitcase, stopper 13 joint is to spacing frame 12 upper end inner wall simultaneously, reduce the possibility that rocking appears in bracing piece 4, the visitor can act on braces 8, carry on back suitcase body 1, the transfer of the suitcase of being convenient for.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.