CN214340618U - Foldable luggage case - Google Patents

Abstract

The utility model relates to a suitcase technical field, concretely relates to collapsible suitcase, its characterized in that: including the center pin, gyro wheel seat and a plurality of box, the center pin bottom is located to the gyro wheel seat, a plurality of boxes support in gyro wheel seat upper end and evenly set up along the circumferencial direction of center pin, the box includes the roof, the bottom plate, the front bezel, back plate and two curb plates, the roof, the bottom plate, front bezel and back plate all adopt flexible cloth preparation to form, the roof, the bottom plate, back plate and two curb plates all fixed connection of each other and enclose and be formed with the storage chamber, the front bezel is located and is stored chamber front side opening part and with one of them curb plate fixed connection, the front bezel still through the zip fastener in proper order with the roof, another curb plate and bottom plate are connected, the curb plate passes through clamping mechanism and is connected with center pin detachable, the center pin top is threaded connection still has first lock nut. The utility model discloses overall structure is novel, it is convenient to use, is convenient for fold, reduces the occupation space when storing, the transportation of also being convenient for simultaneously.

Description

Foldable luggage case

Technical Field

The utility model relates to a suitcase technical field, specificly relate to a collapsible suitcase.

Background

The suitcase is also called a traveling suitcase and is usually used for placing clothes, personal care articles and souvenirs required in journey, the early suitcase is made of wood or other heavy materials, along with the popularization of air travel, the material of the suitcase tends to be lighter hard plastic or cloth, most of models are also provided with built-in small wheels, the suitcase can be conveniently pulled by using a pull rod, and the suitcase with 4 small wheels is also provided at present, and can be more conveniently pushed and pulled on a flat ground besides rotating 360 degrees.

However, the traditional luggage case is integrated, the size of the luggage case cannot be changed, even if the luggage case is not used, the luggage case also occupies a large space during storage, inconvenience can be brought to life, particularly, the influence on compact houses in large cities is large, the luggage case with the size of the luggage case which cannot be changed is not convenient to transport, and for manufacturers and dealers, the use of transport vehicles can be greatly increased during mass transport, so that the transport cost is improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an overall structure is novel, it is convenient to use, is convenient for fold, reduces the occupation space when storing, the collapsible suitcase of the transportation of also being convenient for simultaneously.

In order to solve the technical problem, the utility model discloses a technical scheme as follows: the utility model provides a foldable luggage case, including the center pin, gyro wheel seat and a plurality of box, the center pin bottom is located to the gyro wheel seat, a plurality of boxes support in gyro wheel seat upper end and evenly set up along the circumferencial direction of center pin, the box includes the roof, the bottom plate, a front bezel, back plate and two curb plates, the roof, the bottom plate, front bezel and back plate all adopt flexible cloth preparation to form, the roof, the bottom plate, back plate and two curb plates all fixed connection of each other and enclose and be formed to the open storage chamber in preceding, the front bezel is located and is stored chamber front side opening part and with one of them curb plate fixed connection, the front bezel still through the zip fastener in proper order with the roof, another curb plate and bottom plate are connected, the curb plate passes through clamping mechanism and center pin detachable and is connected, center pin top still threaded connection has the first lock nut that is used for playing locking fixed action to the curb plate.

Further, the number of the boxes is 4.

Further, the gyro wheel seat includes first backup pad, the second backup pad, gyro wheel and second lock nut, the center department of first backup pad is equipped with first round hole, the center pin bottom is located through the rotatable cover of first round hole to first backup pad, the center department of second backup pad is equipped with the second round hole, the center pin bottom is located through the rotatable cover of second round hole to the second backup pad, center pin bottom threaded connection still has second lock nut, first backup pad, second backup pad and second lock nut set gradually from last to down, second lock nut is used for playing locking fixed action to first backup pad and second backup pad, the equal fixedly connected with gyro wheel in lower terminal surface both sides of first backup pad and second backup pad.

Furthermore, the upper end surface of the first supporting plate is provided with a first supporting groove which can enable the lower end of the side plate to be inserted, and the upper end surface of the second supporting plate is provided with a second supporting groove which can enable the lower end of the side plate to be inserted.

Further, the clamping mechanism comprises a clamping block, the clamping block is fixedly arranged at the upper end and the lower end of one side edge of the side plate, a first clamping groove is formed in the clamping block, 4 second clamping grooves which are evenly distributed are formed in the upper side and the lower side of the outer surface of the central shaft along the circumferential direction of the outer surface of the central shaft, and the clamping block is detachably clamped in the corresponding second clamping grooves through the first clamping grooves.

Furthermore, the upper side and the lower side of the outer surface of the central shaft are provided with annular clamping grooves communicated with the second clamping grooves.

Further, the flexible cloth is canvas cloth, nylon cloth or oxford fabric.

Further, the center pin up end is inwards sunken and is formed with the trompil, be equipped with the pull rod that can reciprocate in the trompil, the pull rod upper end is connected with the handle, the equal fixed guide block that is equipped with of both sides surface of pull rod lower part, the both sides internal surface of trompil all is equipped with the guide way that runs through the center pin upper end, guide block and guide way looks adaptation, the guide block inlays to be located corresponding guide way and with guide way sliding fit, still fixedly connected with is used for playing limiting displacement's stop collar to the guide block in the center pin upper end, the center department of stop collar is equipped with the through-hole that can make the pull rod pass.

Furthermore, the inner surface of the through hole is fixedly connected with a silica gel sleeve which can enable the pull rod to penetrate through, and the silica gel sleeve is in interference fit with the pull rod.

Furthermore, a handle is arranged on the limiting sleeve and is rotatably connected with the limiting sleeve.

According to the above description, the utility model provides a foldable luggage box overall structure is novel, high durability and convenient use, through the setting of clamping mechanism, can make things convenient for quick connection and separation between box and the center pin, when needs are folding to this luggage box, can loosen first lock nut earlier, and take off the box from the center pin, because roof, bottom plate, front bezel and back plate all adopt flexible cloth to make and form, can conveniently fold the box from this, place after folding again, can greatly reduce the occupation space when this luggage box stores from this, have fine convenience, also can conveniently transport in batches greatly simultaneously, can effectively reduce the cost of transportation; in addition, the roller seat can be folded, the second locking nut can be firstly loosened, and then the second supporting plate can be rotated, so that the second supporting plate is close to the first supporting plate, and therefore the occupied space of the luggage case can be further reduced.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a foldable luggage case of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the foldable luggage of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 5 is a partially enlarged schematic view of C in fig. 3.

Fig. 6 is a perspective view of the case when the case is opened.

Fig. 7 is a partial structural view of the side plate.

Fig. 8 is a perspective view of the roller seat.

Fig. 9 is a partial perspective view of the central shaft.

Fig. 10 is a schematic perspective view of the stop collar.

Fig. 11 is a schematic view of the foldable luggage case of the present invention in a folded state.

In the figure: 1-a central axis; 11-broaching; 12-a guide groove; 2-roller seat; 21-a first support plate; 211 — a first circular aperture; 212-a first support slot; 22-a second support plate; 221-a second circular aperture; 222-a second support slot; 23-a roller; 24-a second lock nut; 3, a box body; 31-a top plate; 32-a bottom plate; 33-a front plate; 34-a back plate; 35-side plate; 36-a storage chamber; 41-a fixture block; 411-a first card slot; 42-a second card slot; 43-ring slot; 5-a first locking nut; 6-a pull rod; 61-a guide block; 7-a handle; 8-a limiting sleeve; 81-through holes; 811-silica gel cover; 9-handle.

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in fig. 1 to 11, a foldable luggage case, including a central shaft 1, a roller seat 2 and a plurality of boxes 3, the roller seat 2 is located 1 bottom of central shaft, a plurality of boxes 3 support in 2 upper ends of roller seat and along the circumferencial direction of central shaft 1 evenly sets up, boxes 3 include roof 31, bottom plate 32, front bezel 33, back plate 34 and two curb plates 35, roof 31, bottom plate 32, front bezel 33 and back plate 34 all adopt flexible cloth to make and form, roof 31, bottom plate 32, back plate 34 and two curb plates 35 all mutually fixed connection and enclose and form the storage chamber 36 that opens to the front, front bezel 33 locate storage chamber 36 front side opening part and with one of them curb plate 35 fixed connection, front bezel 33 still through the zip fastener in proper order with roof 31, Another curb plate 35 reaches bottom plate 32 connects, curb plate 35 pass through clamping mechanism with 1 detachable of center pin is connected, 1 top of center pin still threaded connection have be used for right curb plate 35 plays locking fixed action's first lock nut 5.

Through the setting of the clamping mechanism, the quick connection and separation between the box body 3 and the central shaft 1 can be facilitated, when the luggage case needs to be folded, the first locking nut 5 can be firstly unscrewed, the box body 3 can be taken down from the central shaft 1, and as the top plate 31, the bottom plate 32, the front plate 33 and the rear plate 34 are all made of flexible cloth, the box body 3 can be conveniently folded and then placed after being folded, the occupied space of the luggage case during storage can be greatly reduced, the luggage case has good convenience, meanwhile, the large-batch transportation can be facilitated, the transportation cost can be effectively reduced, in addition, through the setting of the zipper, the front plate 33 can be conveniently opened, luggage can be placed in the storage cavity 36, and the outer surface of the top of the central shaft 1 is provided with a first external thread section, thereby facilitating the threaded connection with said first lock nut 5.

As shown in fig. 1, it is preferable that the number of the cases 3 is 4, and the cases 3 have an isosceles trapezoid shape.

As shown in fig. 8, the roller seat 2 includes a first supporting plate 21, a second supporting plate 22, a roller 23 and a second locking nut 24, a first circular hole 211 is disposed at the center of the first supporting plate 21, the first supporting plate 21 is rotatably sleeved at the bottom of the central shaft 1 through the first circular hole 211, a second circular hole 221 is disposed at the center of the second supporting plate 22, the second supporting plate 22 is rotatably sleeved at the bottom of the central shaft 1 through the second circular hole 221, the bottom of the central shaft 1 is further in threaded connection with the second locking nut 24, specifically, the outer surface of the bottom of the central shaft 1 is provided with a second external thread section, so as to facilitate the threaded connection with the second locking nut 24, the first supporting plate 21, the second supporting plate 22 and the second locking nut 24 are sequentially arranged from top to bottom, the second locking nut 24 is used for locking and fixing the first supporting plate 21 and the second supporting plate 22, by adopting the structure, when the luggage case needs to be folded, the second locking nut 24 can be firstly loosened, and then the second support plate 22 is rotated, so that the second support plate 22 and the first support plate 21 lean against each other, and therefore the overall occupied space of the roller seat 2 can be effectively reduced.

As shown in fig. 8, the upper end surface of the first support plate 21 is provided with a first support groove 212 for inserting the lower end of the side plate 35, and the upper end surface of the second support plate 22 is provided with a second support groove 222 for inserting the lower end of the side plate 35, specifically, the lower ends of two side plates 35 on one case 3 can be respectively inserted into the adjacent first support groove 212 and the second support groove 222, and the case 3 can be more stably supported on the roller seat 2 by the arrangement of the first support groove 212 and the second support groove 222, thereby further improving the stability of the overall structure of the luggage case.

As shown in fig. 4, 7 and 9, the clamping mechanism includes a clamping block 41, the clamping block 41 is fixedly disposed at both upper and lower ends of one side edge of the side plate 35, the clamping block 41 is provided with a first clamping groove 411, 4 second clamping grooves 42 uniformly arranged are disposed at both upper and lower sides of the outer surface of the central shaft 1 along the circumferential direction thereof, the clamping block 41 is detachably clamped in the corresponding second clamping groove 42 through the first clamping groove 411, specifically, the clamping blocks 41 on two side plates 35 on one case 3 can be respectively clamped in the adjacent second clamping grooves 42, so as to open the case 3 and form the storage cavity 36, by adopting this structure, the detachable connection between the side plate 35 and the central shaft 1 is conveniently realized, so that the case 3 can be detached from the central shaft 1 when the luggage case is not needed, and the box body 3 is folded and placed, so that the occupied space is reduced.

As shown in fig. 9, the upper and lower sides of the outer surface of the central shaft 1 are further provided with ring-shaped slots 43 communicating with the second slots 42, and through the arrangement of the ring-shaped slots 43, after the box body 3 is folded, the clamping blocks 41 on the side plates 35 can be clamped on the ring-shaped slots 43, so as to be directly hung on the central shaft 1 without additionally placing the folded box body 3.

Preferably, the flexible cloth is canvas cloth, nylon cloth or oxford fabric.

As shown in fig. 2, 5, 9 and 10, the upper end of the central shaft 1 is recessed inwards to form a pull hole 11, a pull rod 6 capable of moving up and down is arranged in the pull hole 11, a handle 7 is connected to the upper end of the pull rod 6, guide blocks 61 are fixedly arranged on the outer surfaces of the two sides of the lower portion of the pull rod 6, guide grooves 12 penetrating through the upper end of the central shaft 1 are arranged on the inner surfaces of the two sides of the pull hole 11, the guide blocks 61 are adapted to the guide grooves 12, the guide blocks 61 are embedded in the corresponding guide grooves 12 and slidably fit with the guide grooves 12, a limiting sleeve 8 for limiting the guide blocks 61 is fixedly connected to the upper end of the central shaft 1, a through hole 81 through which the pull rod 6 can pass is arranged in the center of the limiting sleeve 8, and the pull rod 6 can be prevented from being separated from the central shaft 1 by the arrangement of the limiting sleeve 8, through the sliding fit of the guide block 61 and the guide groove 12, a certain guiding effect can be achieved on the movement of the pull rod 6 in the pull hole 11, and the pull rod 6 is prevented from rotating in the pull hole 11.

As shown in fig. 4 and 10, a silica gel sleeve 811 capable of allowing the pull rod 6 to pass through is fixedly connected to the inner surface of the through hole 81, the silica gel sleeve 811 is in interference fit with the pull rod 6, and the pull rod 6 can generate an extrusion effect on the silica gel sleeve 811 due to certain elasticity of the silica gel sleeve 811, so that the connection stability between the pull rod 6 and the central shaft 1 is further improved.

As shown in fig. 2, a handle 9 is further arranged on the limiting sleeve 8, and the handle 9 is rotatably connected with the limiting sleeve 8, so that the handle 9 can be conveniently turned over, and the influence on the normal use of the pull rod 6 is avoided.

The utility model discloses a use method of collapsible suitcase as follows: when the folding luggage case is used, when the folding luggage case needs to be folded, the first locking nut 5 can be firstly unscrewed, the case body 3 is taken down from the central shaft 1, the top plate 31, the bottom plate 32, the front plate 33 and the rear plate 34 are all made of flexible cloth, so that the case body 3 can be conveniently folded, then the second locking nut 24 is loosened, the second support plate 22 is rotated, the second support plate 22 is enabled to be leaned against the first support plate 21, then the second locking nut 24 is locked, so that the roller seat 2 is folded, the folded case body 3 can be clamped on the annular clamping groove 43 of the central shaft 1 again through the clamping block 41 on the side plate 35, and the folded case body 3 is hung on the central shaft 1 to be placed.

The aforesaid is only a plurality of concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (10)

1. A collapsible luggage case, characterized in that: comprises a central shaft, a roller seat and a plurality of box bodies, wherein the roller seat is arranged at the bottom of the central shaft, the plurality of box bodies are supported at the upper end of the roller seat and are uniformly arranged along the circumferential direction of the central shaft, the box body comprises a top plate, a bottom plate, a front plate, a rear plate and two side plates, wherein the top plate, the bottom plate, the front plate and the rear plate are all made of flexible cloth, the top plate, the bottom plate, the rear plate and the two side plates are fixedly connected with each other and form a storage cavity which is open forwards in a surrounding way, the front plate is arranged at the opening at the front side of the storage cavity and is fixedly connected with one of the side plates, the front plate is also connected with the top plate, the other side plate and the bottom plate in turn through zippers, the curb plate pass through clamping mechanism with center pin detachable connects, center pin top still threaded connection have be used for right the curb plate plays the first lock nut of locking fixed action.

2. The collapsible luggage case of claim 1, wherein: the number of the box bodies is 4.

3. A collapsible luggage case as claimed in claim 2, wherein: the gyro wheel seat includes first backup pad, second backup pad, gyro wheel and second lock nut, the center department of first backup pad is equipped with first round hole, first backup pad passes through the rotatable cover of first round hole is located the center pin bottom, the center department of second backup pad is equipped with the second round hole, the second backup pad passes through the rotatable cover of second round hole is located the center pin bottom, center pin bottom still threaded connection has second lock nut, first backup pad the second backup pad with second lock nut sets gradually from last down, second lock nut is used for right first backup pad with the second backup pad plays locking fixed action, first backup pad reaches the equal fixedly connected with in lower terminal surface both sides of second backup pad the gyro wheel.

4. A collapsible luggage case as claimed in claim 3, wherein: the upper end surface of the first supporting plate is provided with a first supporting groove which can enable the lower end of the side plate to be inserted, and the upper end surface of the second supporting plate is provided with a second supporting groove which can enable the lower end of the side plate to be inserted.

5. A collapsible luggage case as claimed in claim 2, wherein: the clamping mechanism comprises a clamping block, the clamping block is fixedly arranged at the upper end and the lower end of one side edge of the side plate, a first clamping groove is formed in the clamping block, 4 second clamping grooves which are uniformly distributed are formed in the upper side and the lower side of the outer surface of the central shaft along the circumferential direction of the outer surface of the central shaft, and the clamping block is detachably clamped in the corresponding second clamping grooves through the first clamping grooves.

6. The foldable luggage case of claim 5, wherein: and the upper side and the lower side of the outer surface of the central shaft are provided with annular clamping grooves communicated with the second clamping grooves.

7. The collapsible luggage case of claim 1, wherein: the flexible cloth is canvas cloth, nylon cloth or oxford fabric.

8. The collapsible luggage case of claim 1, wherein: the utility model discloses a pull rod, including center pin upper end, pull rod upper end, guide block, spacing sleeve, the center department of spacing sleeve is equipped with and can make the through-hole that the pull rod passed, the center pin up end is inwards sunken and is formed with the trompil, be equipped with the pull rod that can reciprocate in the trompil, the pull rod upper end is connected with the handle, the both sides surface of pull rod lower part all fixes and is equipped with the guide block, the both sides internal surface of trompil all is equipped with and runs through the guide way of center pin upper end, the guide block with guide way looks adaptation, the guide block inlays to be located correspondingly in the guide way and with guide way sliding fit, center pin upper end still fixedly connected with be used for right the guide block plays limiting displacement's spacing sleeve, the center department of spacing sleeve is equipped with and can make the through-hole that the pull rod passed.

9. The collapsible luggage case of claim 8, wherein: the inner surface of the through hole is also fixedly connected with a silica gel sleeve which can enable the pull rod to penetrate through, and the silica gel sleeve is in interference fit with the pull rod.

10. The collapsible luggage case of claim 8, wherein: the limiting sleeve is further provided with a lifting handle, and the lifting handle is rotatably connected with the limiting sleeve.

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