CN216453760U - Suitcase with leading pocket - Google Patents

Abstract

The utility model provides a luggage with a front pocket, belongs to the technical field of luggage, and solves the technical problems that the conventional luggage is inconvenient to open and store common office supplies and the like. The luggage case with the front pocket comprises a front case and a rear case, wherein the front case and the rear case are connected in a rotating mode, the front case and the rear case can be connected in an opening and closing mode, a handle is arranged on the rear case, a pull rod is further arranged on the rear case, trundles are arranged on the front case and the rear case, and a storage box is arranged on the front side of the front case. Different articles can be placed in each space of the utility model independently; different office articles commonly used in journey can be conveniently placed through the matching of the storage box, the storage cover, the built-in bag and the cover inner bag, and the storage box is practical and simple and can be detached for cleaning; the storage cover is convenient to open and the opening position of the storage cover is limited, so that a large space is prevented from being occupied or the storage cover is prevented from colliding, and a user can take articles conveniently; the article of guaranteeing built-in bag inside loading does not rock and does not drop, and is safer.

Description

Suitcase with leading pocket

Technical Field

The utility model belongs to the technical field of luggage cases, relates to a luggage case, and particularly relates to a luggage case with a front pocket.

Background

The Chinese luggage industry is developed rapidly and has a dominant position in the world, not only in the global manufacturing center, but also in the largest consumption market in the world.

When people go out for work or travel, the traveling case is usually carried, and clothes and office supplies such as a notebook computer are arranged in the traveling case. Tablet computers, and the like. However, the existing travel suitcase only has one box body, and various articles are all arranged in one space, so that the articles in the travel suitcase are particularly inconvenient to take and place in the travel process, and a travel bag is often needed to be carried on the back to place common office supplies, so that the travel load and the travel cost are increased.

Through retrieval, as the chinese patent literature discloses a briefcase with adjustable space size [ application number: cn201920559512. x; publication No.: CN209825460U ]. The ground of the main box body of the briefcase is provided with a first chute, the top surface of the main box body is provided with a second chute, the bottom surface of the auxiliary box body is fixed with a slide block matched with the first chute, the top surface of the auxiliary box body is fixed with a slide bar matched with the second chute, the outer wall of the slide bar is provided with threads, and the outer wall of the slide bar is in threaded connection with a fastening bolt; the bottom surfaces of the main box body and the auxiliary box body are fixed with support legs, the inner walls of the main box body and the auxiliary box body are both fixed with file storage bags, the top surface of the main box body is provided with an object taking opening, a cover plate is hinged on the object taking opening, and the top surface of the main box body is also fixed with a pair of handles; although this patent is simple structure, the adjustment official document case and bag space of being convenient for, should still be inconvenient separately place clothes and office supplies commonly used, also the office supplies commonly used of also being inconvenient to take.

Based on this, we propose a luggage case with a front pocket; through the matching of the storage box, the storage cover, the built-in bag and the cover inner bag, different office articles commonly used in the journey can be conveniently placed, and the multifunctional storage box is practical and simple; meanwhile, the built-in bag, the inner bag of the cover and the connecting cloth can be detached and cleaned; the containing cover is matched with the storage box through the flexible connecting plate, and the built-in bag is matched with the cover inner bag through the connecting cloth and the pull belt buckle piece, so that the containing cover is convenient to open, the opening position of the containing cover is limited, a large space is prevented from being occupied or the containing cover is prevented from colliding, and a user can take articles conveniently; through the matching of the built-in bag and the elastic band and the bonding and matching of the hook surface of the magic tape and the hair surface of the magic tape, the articles loaded inside the built-in bag are ensured not to shake and fall off, and the safety is higher; the box zipper or the cover zipper can be opened independently by matching the puller coded lock with the box zipper and the cover zipper, so that the use is more convenient, and the safety performance is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a luggage case with a front pocket, which aims to solve the technical problems that: how to more conveniently and safely and quickly take common office supplies from a briefcase in the journey.

The purpose of the utility model can be realized by the following technical scheme:

a luggage case with a front pocket comprises a front case and a rear case, wherein the front case and the rear case are rotatably connected and can be mutually opened and closed, a handle is arranged on the rear case, a pull rod is also arranged on the rear case, trundles are arranged on the front case and the rear case, and a storage case is arranged on the front side of the front case;

the storage box is provided with a storage cover, a cover zipper is arranged between the storage cover and the storage box, a flexible connecting plate is arranged at the lower ends of the storage cover and the storage box, an internal bag is arranged inside the storage box, a cover inner bag is arranged on the inner side of the storage cover, connecting cloth is arranged at the lower ends of the internal bag and the cover inner bag, two drawstring fasteners are arranged between the internal bag and the cover inner bag, and an opening between the front box and the rear box is connected through the box zipper in an opening-closing manner;

the built-in bag is detachably arranged in the storage box, an elastic band is arranged at the built-in bag opening of the built-in bag, an adhesive tape is arranged on the front side of the built-in bag opening of the built-in bag, a magic tape hair surface is arranged on the inner side of the adhesive tape, a magic tape hook surface is arranged at the built-in bag opening of the built-in bag, and the magic tape hook surface is in adhesive fit with the magic tape hair surface;

the stretching strap buckle piece includes interior stretching strap and draws the area outward, and the one end of interior stretching strap is connected on including putting the bag, and the other end of interior stretching strap is equipped with the female end of hasp, and the one end of outer stretching strap is connected on covering the inner bag, and the other end that draws the area outward is equipped with the public end of hasp, and the public end of hasp cooperates with the female end detachably joint of hasp.

The working principle of the utility model is as follows: the front box is matched with the rear box, articles which are not commonly used in travel such as clothes can be placed, an internal bag in the storage box can be used for placing articles such as a tablet computer, a notebook computer, a pen or a notebook computer, articles such as a mobile phone, a charger and the pen can be placed in the internal bag, a cover zipper is arranged between the storage cover and the storage box, the storage box can be conveniently opened for accompanying work, the use is convenient, the two drawstring fasteners can limit the pulling distance of the cover internal bag, namely the opening position of the storage cover, so that the storage cover can only be opened with one small opening, the occupation of a larger space position is avoided, the trip is influenced, the collision caused by the direct opening of the storage cover is avoided, meanwhile, the drawstring fasteners can be detached, the articles can be conveniently arranged, and the articles can be detached and cleaned;

the elastic band has elasticity, so that articles placed inside the built-in bag can be conveniently clamped, and the hook surface of the magic tape is in bonding fit with the hair surface of the magic tape, so that the bonding band is abutted against the opening of the built-in bag and used for fixing the articles placed inside the built-in bag and avoiding shaking or falling out of the built-in bag;

when need using the stretching strap fastener, inside inserting the hasp female end with the hasp male end, interior stretching strap and outer draw the area to be connected respectively including on built-in bag and the lid inner bag, will make things convenient for built-in bag and lid inner bag to be connected, inject and accomodate the position that the lid was opened, conveniently access article promptly, can avoid accomodating the lid again and directly open and produce the collision, when not using the stretching strap fastener, pull out the hasp male end from the inside of hasp female end, can open and accomodate the lid to the biggest, conveniently arrange in order article and dismantle the washing.

The rear side of rear box is equipped with the standing groove, and the pull rod is flexible pull rod, and the lower extreme of flexible pull rod is fixed inside the rear box, and the inside spring latch fitting that is provided with of lower extreme of flexible pull rod, and outside the upper end of flexible pull rod was located the standing groove and can stretch out the standing groove, the upper end of flexible pull rod was provided with to receive and close the button, receives to close the button and links to each other with the spring latch fitting.

By adopting the structure, when the telescopic pull rod is not used, the spring lock piece can be folded by pressing the folding button in the process of storage inside the placing groove, so that the telescopic pull rod can be conveniently and quickly stored.

The handle is provided with a label plate, and the outer side of the rear box is provided with a plurality of anti-collision protrusions.

Structure more than adopting, handle person of facilitating the use mentions this device, and the tag can paste and sell price, boarding information etc. and the anticollision is protruding can effectively protect the back box, avoids damaging.

The upper end of the front box is provided with a puller coded lock, the zipper heads of the box zipper and the cover zipper are locked on the puller coded lock, and the outer side of the front box is provided with a plurality of anti-collision protrusions.

Structure more than adopting, pull head trick lock is two side trick locks, can open case zip fastener or lid zip fastener alone, and it is more convenient to use, and the security performance is higher, and the crashproof arch can effectively protect the front cabinet, avoids damaging.

The built-in bag is also provided with a bag and a bag cover cloth, and the bag cover cloth covers the bag.

By adopting the structure, small articles such as the charger, the charging head and the like can be placed in the article placing bag, and after the small articles are placed, the bag cover cloth is covered, so that the articles are prevented from sliding out.

The inner cover bag is detachably arranged inside the storage cover, an inner cover bag opening is formed in the inner cover bag, and an inner bag zipper is arranged on the inner cover bag opening.

By adopting the structure, the zipper of the inner bag is unzipped, the opening of the inner bag cover is opened, articles are placed into the inner bag cover through the inner bag cover, and then the zipper of the inner bag is zipped up, so that the use is convenient and the storage and taking are simple.

The outside of accomodating the lid is equipped with trade mark district and handle pad, and the handle pad is located the outside upper portion of accomodating the lid, and the handle pad adopts wear-resisting rubber to make, and the outside of accomodating the lid is equipped with a plurality of anticollision archs.

Structure more than adopting, the trade mark district is used for pasting and places the logo, and the handle pad convenience of customers application of force opens and accomodates the lid, and when accomodating the lid and opening the biggest simultaneously, the handle pad can be contradicted subaerial, avoids accomodating and covers the scratch, and the lid is accomodate in the effective protection of anticollision arch ability, avoids damaging.

Compared with the prior art, this suitcase with leading pocket has following advantage:

through the matching of the storage box, the storage cover, the built-in bag and the cover inner bag, different office articles commonly used in the journey can be conveniently placed, and the multifunctional storage box is practical and simple; meanwhile, the built-in bag, the inner bag of the cover and the connecting cloth can be detached and cleaned;

the containing cover is matched with the storage box through the flexible connecting plate, and the built-in bag is matched with the cover inner bag through the connecting cloth and the pull belt buckle piece, so that the containing cover is convenient to open, the opening position of the containing cover is limited, a large space is prevented from being occupied or the containing cover is prevented from colliding, and a user can take articles conveniently;

through the matching of the built-in bag and the elastic band and the bonding and matching of the hook surface of the magic tape and the hair surface of the magic tape, the articles loaded inside the built-in bag are ensured not to shake and fall off, and the safety is higher;

the box zipper or the cover zipper can be opened independently by matching the puller coded lock with the box zipper and the cover zipper, so that the use is more convenient, and the safety performance is higher.

Drawings

Fig. 1 is a schematic perspective view of the present invention when it is not opened.

Fig. 2 is an enlarged schematic view of fig. 1 at a.

Fig. 3 is a schematic structural view of the storage cover of the present invention when it is not fully opened.

Fig. 4 is a side view schematically showing the structure of the storage cover of the present invention when the storage cover is fully opened.

Fig. 5 is a schematic perspective view of the storage cover of the present invention when fully opened.

In the figure, 1, front box; 2. a caster wheel; 3. a rear box; 4. a placement groove; 5. a pull rod; 6. A folding button; 7. a handle; 8. a box zipper; 9. a slider coded lock; 10. covering a zipper; 11. a trademark area; 12. a handle pad; 13. a flexible connecting plate; 14. an inner drawstring; 15. An outer draw belt; 16. a storage cover; 17. a male end of the hasp; 18. a hasp female end; 19. a built-in bag; 20. hook surface of magic tape; 21. a zipper of the inner bag; 22. covering the inner bag opening; 23. covering an inner bag; 24. connecting cloth; 25. a storage bag; 26. a bag cover cloth; 27. elastic bands; 28. An adhesive tape; 29. label plate.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, the luggage with the front pocket comprises a front case 1 and a rear case 3, wherein the lower ends of the front case 1 and the rear case 3 are hinged, an opening between the front case 1 and the rear case 3 is connected through a case zipper 8 in an opening-closing manner, a handle 7 is arranged on the rear case 3, a pull rod 5 is also arranged on the rear case 3, two casters 2 are respectively arranged at the lower ends of the front case 1 and the rear case 2, the casters 2 are universal wheels, and a storage case is arranged at the front side of the front case 1; the front box 1 is matched with the rear box 3, articles which are not commonly used in travel such as clothes can be placed, a built-in bag 19 in the storage box can be used for placing articles such as a tablet computer, a notebook computer, a pen or a notebook computer, articles such as a mobile phone, a charger and a pen can be placed in the cover inner bag 23, a cover zipper 10 is arranged between the storage cover 16 and the storage box, the storage box can be conveniently opened for accompanying work, the use is convenient, the two drawstring fasteners can limit the pulling distance of the cover inner bag 23, namely the position where the storage cover 16 is opened, so that the storage cover 16 can only open one small opening, the phenomenon that a large space is occupied to influence travel is avoided, the phenomenon that the storage cover 16 is directly opened to generate collision is avoided, meanwhile, the drawstring fasteners can also be detached, and the articles can be conveniently arranged and detached for cleaning;

the storage box is provided with a storage cover 16, a cover zipper 10 is arranged between the storage cover 16 and the storage box, a flexible connecting plate 13 is arranged at the lower ends of the storage cover 16 and the storage box, a built-in bag 19 is arranged inside the storage box, a cover inner bag 23 is arranged on the inner side of the storage cover 16, connecting cloth 24 is arranged at the lower ends of the built-in bag 19 and the cover inner bag 23, and two drawstring fasteners are arranged between the built-in bag 19 and the cover inner bag 23;

the built-in bag 19 is detachably arranged in the storage box, an elastic band 27 is arranged at the built-in bag opening of the built-in bag 19, an adhesive tape 28 is arranged on the front side of the built-in bag opening of the built-in bag 19, a magic tape hair surface is arranged on the inner side of the adhesive tape 28, a magic tape hook surface 20 is arranged at the built-in bag opening of the built-in bag 19, and the magic tape hook surface 20 is in adhesive fit with the magic tape hair surface; the elastic band 27 has elasticity, so that articles placed inside the built-in bag 19 can be conveniently clamped, and the hook-and-loop fastener surface 20 is in bonding fit with the hook-and-loop fastener rough surface, so that the bonding tape 28 is abutted against the built-in bag opening of the built-in bag 19 and used for fixing the articles placed inside the built-in bag 19 and avoiding shaking or falling out of the built-in bag 19;

the draw belt buckle comprises an inner draw belt 14 and an outer draw belt 15, one end of the inner draw belt 14 is connected to the inner bag 19, the other end of the inner draw belt 14 is provided with a buckle female end 18, one end of the outer draw belt 15 is connected to the cover inner bag 23, the other end of the outer draw belt 15 is provided with a buckle male end 17, and the buckle male end 17 is detachably clamped and matched with the buckle female end 18; when need using the stretching strap fastener, inside female end 18 of hasp is inserted and shut with hasp male end 17, interior area 14 and the outer area 15 of drawing are connected respectively on built-in bag 19 and lid inner bag 23, will make things convenient for built-in bag 19 and lid inner bag 23 to be connected, inject the position of accomodating lid 16 and opening, conveniently deposit and withdraw articles promptly, can avoid accomodating lid 16 directly to open again and produce the collision, when not using the stretching strap fastener, with hasp male end 17 from female end 18 inside pulling out of hasp, can open and accomodate lid 16 to the biggest, conveniently arrange in order article and dismantle the washing.

A placing groove 4 is formed in the rear side of the rear box 3, the pull rod 5 is a telescopic pull rod, the lower end of the telescopic pull rod is fixed in the rear box 3, a spring locking piece is arranged in the lower end of the telescopic pull rod, the upper end of the telescopic pull rod is located in the placing groove 4 and can extend out of the placing groove, a folding button 6 is arranged at the upper end of the telescopic pull rod, and the folding button 6 is connected with the spring locking piece; when the telescopic pull rod is not used, the telescopic pull rod is stored in the placing groove 4, and when the telescopic pull rod is stored, the spring locking piece can be stored by pressing the folding button 6, so that the telescopic pull rod can be stored quickly.

The handle 7 is provided with a label plate 29, and the outer side of the rear box 3 is provided with a plurality of anti-collision bulges; handle 7 convenience of customers mentions this device, and tag 29 can paste and sell price, boarding information etc. and the crashproof arch can effectively protect rear box 3, avoids damaging.

The upper end of the front box 1 is provided with a puller coded lock 9, the zipper heads of the box zipper 8 and the cover zipper 10 are locked on the puller coded lock 9, and the outer side of the front box 1 is provided with a plurality of anti-collision protrusions; the puller coded lock 9 is a double-side coded lock, the box zipper 8 or the cover zipper 10 can be opened independently, the use is more convenient, the safety performance is higher, the front box 1 can be effectively protected by the anti-collision protrusions, and the collision damage is avoided.

The built-in bag 19 is also provided with a bag 25 and a bag cover cloth 26, and the bag cover cloth 26 covers the bag 25; the object placing bag 25 can be used for placing small objects such as a charger, a charging head and the like, and after the small objects are placed, the bag cover cloth 26 is covered to prevent the small objects from sliding out.

The cover inner bag 23 is detachably arranged inside the containing cover 16, a cover inner bag opening 22 is formed in the cover inner bag 23, and an inner bag zipper 21 is arranged on the cover inner bag opening 22; the inner bag zipper 21 is unzipped, the cover inner bag opening 22 is opened, articles are placed into the cover inner bag 23 through the cover inner bag opening 22, and then the inner bag zipper 21 is zipped up, so that the use is convenient, and the storage and taking are simple.

A trademark area 11 and a handle pad 12 are arranged on the outer side of the storage cover 16, the handle pad 12 is located on the upper portion of the outer side of the storage cover 16, the handle pad 12 is made of wear-resistant rubber, and a plurality of anti-collision protrusions are arranged on the outer side of the storage cover 16; trade mark district 11 is used for pasting and places the logo, and handle pad 12 person of facilitating the use application of force opens and accomodates lid 16, and when accomodating lid 16 and opening to the biggest simultaneously, handle pad 12 can contradict subaerial, avoids accomodating lid 16 scratch, and the anticollision is protruding to be able to effectively protect and accomodates lid 16, avoids damaging.

The working principle of the utility model is as follows:

the front box 1 is matched with the rear box 3, articles such as clothes and the like which are not commonly used in the journey can be placed, and the front box 1 and the rear box 3 can be conveniently closed or opened through the box zipper 8;

for office articles commonly used in the journey, the cover zipper 10 is arranged between the storage cover 16 and the storage box, so that the storage box can be conveniently opened for accompanying work, the two drawstring fasteners can limit the pulling distance of the cover inner bag 23, namely the opening position of the storage cover 16, so that the storage cover 16 can only open one small opening, the occupation of a large space position is avoided, and a user can conveniently take the articles;

the built-in bag 19 in the storage box can be used for placing articles such as a tablet personal computer, a notebook computer, a pen or a notebook computer, the elastic band 27 has elasticity and is convenient for clamping the articles placed in the built-in bag 19, and the hook surface 20 of the magic tape is in bonding fit with the hair surface of the magic tape, so that the bonding tape 28 is abutted against the built-in bag opening of the built-in bag 19 and is used for fixing the articles placed in the built-in bag 19 and avoiding shaking or falling out of the built-in bag 19;

small articles such as a charger, a charging head and the like can be placed in the article placing bag 25, and after the small articles are placed, the bag cover cloth 26 is covered to prevent the articles from sliding out;

the inner bag zipper 21 is opened, the inner bag opening 22 is opened, articles are placed into the inner bag cover 23 through the inner bag opening 22, and then the inner bag zipper 21 is pulled up, so that the novel multifunctional bag cover is convenient to use and simple to store and take.

In conclusion, different office articles commonly used in the journey can be conveniently placed through the matching of the storage box, the storage cover 16, the built-in bag 19 and the cover inner bag 23, and the multifunctional storage box is practical and simple; meanwhile, the built-in bag 19, the inner cover bag 23 and the connecting cloth 24 can be detached and cleaned;

the storage cover 16 is matched with the storage box through the flexible connecting plate 13, and the built-in bag 19 is matched with the cover inner bag 23 through the connecting cloth 24 and the pull belt buckle piece, so that the storage cover 16 is convenient to open, the position where the storage cover 16 is opened is limited, a large space is prevented from being occupied or collision is avoided, and a user can take articles conveniently;

through the matching of the built-in bag 19 and the elastic band 27 and the bonding and matching of the hook surface 20 and the hair surface of the hook and loop fastener, the articles loaded in the built-in bag 19 are ensured not to shake and fall off, and the safety is higher;

the box zipper 8 or the cover zipper 10 can be opened independently by matching the puller coded lock 9 with the box zipper 8 and the cover zipper 10, so that the use is more convenient, and the safety performance is higher.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims (7)

1. A luggage case with a front pocket comprises a front case (1) and a rear case (3), and is characterized in that the front case (1) is rotatably connected with the rear case (3), the front case (1) and the rear case (3) can be mutually connected in an opening and closing manner, a handle (7) is arranged on the rear case (3), a pull rod (5) is also arranged on the rear case (3), casters (2) are respectively arranged on the front case (1) and the rear case (3), a storage case is arranged at the front side of the front case (1),

the storage box is provided with a storage cover (16), a cover zipper (10) is arranged between the storage cover (16) and the storage box, a flexible connecting plate (13) is arranged at the lower ends of the storage cover (16) and the storage box, a built-in bag (19) is arranged inside the storage box, a cover inner bag (23) is arranged on the inner side of the storage cover (16), connecting cloth (24) is arranged at the lower ends of the built-in bag (19) and the cover inner bag (23), two drawstring fasteners are arranged between the built-in bag (19) and the cover inner bag (23), and an opening between the front box (1) and the rear box (3) is connected in an opening and closing mode through a box zipper (8);

the built-in bag (19) is detachably arranged in the storage box, an elastic band (27) is arranged at the built-in bag opening of the built-in bag (19), an adhesive tape (28) is arranged on the front side of the built-in bag opening of the built-in bag (19), a magic tape hair surface is arranged on the inner side of the adhesive tape (28), a magic tape hook surface (20) is arranged at the built-in bag opening of the built-in bag (19), and the magic tape hook surface (20) is in adhesive fit with the magic tape hair surface;

the stretching strap fastener comprises an inner stretching strap (14) and an outer stretching strap (15), one end of the inner stretching strap (14) is connected to an inner bag (19), the other end of the inner stretching strap (14) is provided with a female buckle end (18), one end of the outer stretching strap (15) is connected to a cover inner bag (23), the other end of the outer stretching strap (15) is provided with a male buckle end (17), and the male buckle end (17) is detachably clamped and matched with the female buckle end (18).

2. The luggage case with the front pocket as claimed in claim 1, wherein the rear side of the rear case (3) is provided with a placement groove (4), the pull rod (5) is a telescopic pull rod, the lower end of the telescopic pull rod is fixed inside the rear case (3), the lower end of the telescopic pull rod is internally provided with a spring locking piece, the upper end of the telescopic pull rod is positioned in the placement groove (4) and can extend out of the placement groove (4), the upper end of the telescopic pull rod is provided with a folding button (6), and the folding button (6) is connected with the spring locking piece.

3. A suitcase with a front pocket according to claim 1, characterised in that the handle (7) is provided with a label (29) and the outside of the back shell (3) is provided with crash-proof protrusions.

4. The luggage case with the front pocket is characterized in that the upper end of the front case (1) is provided with a zipper puller coded lock (9), zipper pullers of the case zipper (8) and the cover zipper (10) are locked on the zipper puller coded lock (9), and the outer side of the front case (1) is provided with a plurality of anti-collision protrusions.

5. The luggage with the front pocket according to claim 1 or 4, characterized in that the inner pocket (19) is further provided with a bag (25) and a flap cloth (26), and the flap cloth (26) is covered above the bag (25).

6. Luggage case with a front pocket according to claim 1, characterized in that the lid inner pocket (23) is detachably arranged inside the receiving lid (16), the lid inner pocket (23) is provided with a lid inner pocket mouth (22), and the lid inner pocket mouth (22) is provided with an inner pocket zipper (21).

7. The luggage case with the front pocket as claimed in claim 1, wherein the outer side of the storage cover (16) is provided with a trademark region (11) and a handle pad (12), the handle pad (12) is located at the upper part of the outer side of the storage cover (16), the handle pad (12) is made of wear-resistant rubber, and the outer side of the storage cover (16) is provided with a plurality of bump-proof protrusions.

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