CN215362651U

CN215362651U - Case and bag turnover device

Info

Publication number: CN215362651U
Application number: CN202121811704.9U
Authority: CN
Inventors: 王卫强
Original assignee: Dongguan Tianyu Luggage Accessories Co ltd
Current assignee: Dongguan Tianyu Luggage Accessories Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-31
Anticipated expiration: 2031-08-04

Abstract

The application relates to the field of turnover boxes, in particular to a box turnover device. The key points of the technical scheme are as follows: the pull rod comprises a box body, a pull rod, a mounting part, a locking part and a first buckling part, wherein one end of the pull rod is movably buckled with the bottom of the box body; the mounting piece is fixedly connected to the pull rod; the first buckling piece is connected with the mounting piece in a sliding mode, the first buckling piece can stretch and retract relative to the mounting piece, and one side of the first buckling piece extends to one side, close to the box body, of the mounting piece; the locking piece is movably arranged on the mounting piece, the locking piece is used for locking the first buckling piece to the mounting piece and loosening the first buckling piece and the mounting piece, when the first buckling piece is locked, the first buckling piece extends to the part, on one side of the mounting piece, of the buckling piece is buckled to the top of the box body, and the pull rod has the effect of improving the use convenience of the pull rod.

Description

Case and bag turnover device

Technical Field

The application relates to the field of turnover boxes, in particular to a box turnover device.

Background

The turnover box is a tool for goods circulation, is generally used in the industries of machinery, retail, electronics, household appliance light industry and the like, has the characteristics of acid and alkali resistance, oil stain resistance, no toxicity, no odor, capability of containing food and the like, is widely applied in the links of transportation, distribution, storage, circulation and the like of a logistics system, and is a necessary product for modern logistics management of production and circulation enterprises.

In the correlation technique, the turnover case generally includes the base and sets up at base curb plate all around, and four blocks of curb plates end to end in proper order on the horizontal direction to form open-top's box structure, simultaneously, the bottom of base can install the gyro wheel additional, and the gyro wheel can be convenient for goods and box and the circulation of moving subaerial, in addition, still is provided with the pull rod on the box, and the one end of pull rod is rotated and is connected in the box, through the push-and-pull rod, can be convenient for drive box and shift.

To the correlation technique among the above-mentioned, the turnover case is in the in-service use process, and the one end of pull rod articulates in box department usually, and when putting the turnover case is idle, the pull rod has defects such as easily empting and being difficult to accomodate, and the use convenience of pull rod is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to promote the use convenience of pull rod, this application provides a case and bag turnover device.

The application provides a case and bag turnover device adopts following technical scheme:

a luggage turnover device comprises a box body, a pull rod, a mounting piece, a locking piece and a first buckling piece, wherein one end of the pull rod is movably buckled with the bottom of the box body; the mounting piece is fixedly connected to the pull rod; the first buckling piece is connected with the mounting piece in a sliding mode, the first buckling piece can stretch and retract relative to the mounting piece, and one side of the first buckling piece extends to one side, close to the box body, of the mounting piece; the locking piece is movably arranged on the mounting piece, the locking piece is used for locking the first buckling piece to the mounting piece and releasing the first buckling piece and the mounting piece from each other, and when the first buckling piece is locked, the part, extending to one side of the mounting piece, of the first buckling piece is buckled on the top of the box body.

By adopting the technical scheme, on one hand, the locking piece is started, so that the first buckling piece can be locked and limited, and at the moment, the first buckling piece is buckled on the top of the box body, so that the pull rod and the box body are buckled with each other, the pull rod is not easy to topple, and the use convenience of the pull rod is improved; on the other hand, the locking piece is started again, the first buckling piece and the mounting piece can be loosened and loosened mutually, then the first buckling piece can be made to slide and the box top can be loosened and loosened, the end portion of the pull rod and the box bottom are disassembled at the moment, then the pull rod is made to be disassembled, the pull rod can be stored independently, the use is flexible and convenient, and the use convenience of the pull rod is further improved.

Preferably, the locking piece includes a first spring and a pressing block, the pressing block is connected to the mounting piece in a sliding manner, two ends of the first spring are respectively connected to the mounting piece and the pressing block, the pressing block is adjacent to the first buckling piece, a locking projection is disposed on one side of the mounting piece, and a locking groove for the locking projection to be matched with the first buckling piece in an inserting manner is disposed on the first buckling piece.

By adopting the technical scheme, when the locking convex block is inserted into the locking groove, the first buckling piece and the mounting piece are locked with each other, at the moment, the first spring applies pressure to the pressing block, so that the pressing block is not easy to loosen, and the first buckling piece and the mounting piece are stably mounted in a locking state; in addition, the locking convex block can be loosened outside the locking groove by pressing the pressing block, so that the mutual unlocking between the first buckling piece and the mounting piece is realized immediately, and the operation is simple and practical.

Preferably, the fixing device further comprises a second spring, two ends of the second spring are respectively connected with the first fastener and the mounting component, and the second spring is used for ejecting the first fastener towards the outside of the mounting component.

Through adopting above-mentioned technical scheme, after loosening first buckling piece and installed part each other, the second spring can pop out first buckling piece towards the installed part outside, and then realizes loosening each other between first buckling piece and the box, has reduced the artifical operating procedure with first buckling piece and box alternate segregation, process convenient and fast.

Preferably, a sliding groove is formed in the mounting piece, the sliding groove is formed in the top opening of the mounting piece, the first buckling piece is arranged in the sliding groove in a sliding mode, and the first buckling piece extends to one side, close to the box body, of the mounting piece through the top opening of the sliding groove.

Through adopting above-mentioned technical scheme, set up the spout, can slide the direction to first buckling piece through the spout, make first buckling piece slide stably.

Preferably, the mounting part is provided with a limiting convex part, the first buckling part is provided with a limiting concave part, the limiting convex part is inserted into the limiting concave part, and the limiting convex part is in butt fit with two ends of the limiting concave part.

Through adopting above-mentioned technical scheme, under the effect of the mutual butt in both ends of spacing convex part and spacing concave part, the removal stroke of first buckle obtains the restriction, and then makes first buckle be difficult for breaking away from outside the installed part, and stability when first buckle used obtains promoting.

Preferably, one side of the mounting piece is provided with an access hole communicated with the sliding groove, the mounting piece is detachably connected with a cover plate, and the cover plate blocks the access hole.

Through adopting above-mentioned technical scheme, set up the access hole, when opening the apron, can install or dismantle the first buckling piece that is located the spout, satisfy assembly and maintenance demand, the structure is practical, will lap shutoff access hole simultaneously, can enclose the opening side of spout and establish for the difficult pine that takes off of first buckling piece that is located the spout is outside to the installed part, and stability when first buckling piece moves obtains promoting.

Preferably, the pull rod comprises a first buckling piece and a second buckling piece, wherein the first buckling piece is arranged at the end part of the pull rod, the bottom of the box body is provided with a buckling groove, and the second buckling piece is movably buckled in the buckling groove.

Through adopting above-mentioned technical scheme, with the mutual lock joint in second fastener and lock groove, can make pull rod and bottom half realize linking to each other, simultaneously, the mode of lock joint is convenient for pull rod and box and dismantles each other, and then is convenient for accomodate the pull rod alone, and the structure is practical.

Preferably, the pull rod is a telescopic pull rod, the pull rod comprises a fixing portion and a telescopic portion, the telescopic portion is arranged on the fixing portion in a telescopic mode, the mounting portion is arranged at the fixing portion, and one end of the fixing portion is connected with the box body.

Through adopting above-mentioned technical scheme, the whole length of the adjustable pull rod of flexible pull rod, and then satisfy the user demand of the different length of pull rod.

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

1. the locking piece is started, the first buckling piece can be buckled to the top of the box body, the pull rod and the box body are further buckled, the pull rod is not prone to toppling, and the use convenience of the pull rod is improved;

2. after the first buckling piece and the mounting piece are loosened from each other, the second spring can eject the first buckling piece towards the outside of the mounting piece, so that the first buckling piece and the box body are loosened from each other, the operation steps of manually separating the first buckling piece from the box body are reduced, and the process is convenient and rapid;

3. the first spring applies pressure to the pressing block, so that the pressing block is not easy to loosen, the first buckling piece and the mounting piece are stably mounted in a locking state, the locking convex block can be loosened outside the locking groove by pressing the pressing block, mutual unlocking between the first buckling piece and the mounting piece is achieved immediately, and the locking device is easy and convenient to operate and practical.

Drawings

Fig. 1 is a schematic structural view of the epicyclic device of the present application.

FIG. 2 is a schematic view of the mounting member, the locking element and the first fastener of the present application in an assembled relationship.

Fig. 3 is a schematic structural diagram of a second connecting portion and a box body according to the present application.

Description of reference numerals: 1. a box body; 11. buckling the groove; 2. a pull rod; 21. a fixed part; 22. a telescopic part; 3. a first fastener; 31. a first support arm; 311. a limiting concave part; 312. locking the groove; 32. a second support arm; 33. a third support arm; 4. a mounting member; 41. a first nesting portion; 42. a first connection portion; 421. a chute; 43. a limiting convex part; 5. a locking member; 51. a first spring; 52. a pressing block; 521. locking the lug; 6. a second fastener; 61. a second socketing portion; 62. a second connecting portion; 621. hooking; 7. a cover plate; 71. a sliding hole; 8. a second spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses case and bag turnover device. Referring to fig. 1, the turnover device comprises a box body 1 and a pull rod 2, wherein the box body 1 comprises a bottom plate and side plates arranged at the periphery of the bottom edge, the bottom plate and the side plates are surrounded to form a box body 1 structure with an open top, goods can be stored in the box body 1, and universal wheels can be additionally arranged at the bottom of the bottom plate to facilitate rolling transfer of the box body 1 on the ground for improving the convenience of the turnover device in use.

With continued reference to fig. 1, the pull rod 2 is assembled to the box body 1, and the pull rod 2 is used for being held by a user so as to facilitate dragging the box body 1 to move and facilitating goods turnover. Wherein, in this embodiment, the pull rod 2 is flexible pull rod 2, and the pull rod 2 includes fixed part 21 and pars contractilis 22, and fixed part 21 includes two loop bars that are parallel to each other, and pars contractilis 22 includes two telescopic links that are parallel to each other, and the telescopic link is pegged graft in the loop bar, and pars contractilis 22 of pull rod 2 is scalable to be set up in fixed part 21 to be equipped with the screens piece between telescopic link and the loop bar, the concrete structure of pull rod 2 can adopt conventional flexible pull rod 2 structure can, do not describe herein again.

The fixed part 21 of the pull rod 2 can be detachably arranged on one side of the box body 1, the pull rod 2 is detached from the box body 1, the pull rod 2 can be conveniently stored, and the use of the pull rod 2 is convenient and fast to lift.

Referring to fig. 1 and 2, a detachable connection between the drawbar 2 and the case 1 is realized. This turnover device still includes first buckling piece 3, installed part 4, closure 5 and second buckling piece 6, first buckling piece 3, installed part 4 and closure 5 set up the fixed part 21 at pull rod 2, first buckling piece 3, installed part 4, closure 5 are used for 2 locks of pull rod and 1 top of box, second buckling piece 6 is used for the activity lock joint of the one end of pull rod 2 in the bottom of box 1, under this effect, pull rod 2 realizes installing on box 1, and, pull rod 2 is difficult for producing toppling over.

The mounting member 4 in this embodiment includes two sleeve-shaped first sleeving portions 41 and a first connecting portion 42 located between the two first sleeving portions 41, two ends of the first connecting portion 42 are respectively integrally connected with the two first sleeving portions 41, two loop bars of the fixing portion 21 are correspondingly sleeved in the two first sleeving portions 41, and the first sleeving portions 41 and the fixing portion 21 are mutually and fixedly connected; the first connecting portion 42 is used for mounting the locking member 5 and the first fastener 3, and the locking member 5 and the first fastener 3 are located in the middle of the mounting member 4.

Further, to realize the installation of the first fastener 3 and the unlocking member, when the pull rod 2 is arranged along the vertical direction, the top of the first connecting portion 42 is recessed from the outside to the inside to form a chute 421, the chute 421 is opened at the top of the mounting member 4, and both the first fastener 3 and the locking member 5 are accommodated in the chute 421; here, the first fastener 3 and the locking member 5 are easily assembled and disassembled for maintenance; the access hole that communicates with spout 421 is seted up to one side of installed part 4, can dismantle through the fixed mode of screw on the connecting piece simultaneously and be connected with apron 7, the area size of apron 7 and the opening size looks adaptation of access hole, install apron 7 on first connecting portion 42, but apron 7 shutoff access hole, and then satisfy the stability when first buckling piece 3 and closure 5 use, if dismantle apron 7, can maintain or change first buckling piece 3 and closure 5 in access hole department.

With continued reference to FIG. 2, the first fastener 3 is slidably attached to the mounting member 4, the first fastener 3 is retractable relative to the mounting member 4, and the first fastener 3 is movably fastened to the top edge of the box 1.

Specifically, the first fastener 3 includes a first arm 31, a second arm 32 and a third arm 33 that are connected in sequence, the first arm 31 is perpendicular to the second arm 32, the third arm 33 is perpendicular to the second arm 32, at this time, the first arm 31, the second arm 32 and the third arm 33 form a barb structure, the width and the thickness of the first arm 31 are matched with the opening size of the chute 421, the first arm 31 is inserted into the chute 421, and the first arm 31 slides and abuts against the inner wall of the chute 421, so as to realize sliding connection between the first fastener 3 and the mounting member 4.

Meanwhile, the second arm 32 extends towards the side of the pull rod 2 close to the box body 1, and the third arm 33 is bent towards the lower part of the second arm 32, wherein one side of the first fastener 3 extends to one side of the mounting part 4 close to the box body 1; the edge of the top of the box body 1 can be embedded into the second support arm 32 and the third support arm 33, so that the first buckling piece 3 and the top of the box body 1 are buckled with each other, the pull rod 2 is not prone to toppling, and the stability of the pull rod 2 in the using process is improved; in addition, if the first fastener 3 is pulled away towards the outside of the mounting part 4, the first fastener 3 and the box body 1 can be loosened, so that the pull rod 2 and the box body 1 can be conveniently detached subsequently.

Furthermore, in order to improve the stability of the first fastener 3 in use, the mounting member 4 is provided with a limiting convex part 43; in this embodiment, the limit protrusion 43 is a limit boss, and the limit protrusion 43 is integrally connected to the inner wall of the sliding groove 421; meanwhile, the first fastening member 3 is provided with the limiting concave portion 311, in this embodiment, the limiting concave portion 311 is of a long-strip-hole structure, the length direction of the limiting concave portion 311 is consistent with the sliding direction of the first fastening member 3, the limiting convex portion 43 is inserted into the limiting concave portion 311, in the reciprocating sliding process of the first fastening member 3, the limiting convex portion 43 is in butt fit with two ends of the limiting concave portion 311, and further the first fastening member 3 is limited, so that the first fastening member 3 is not easy to loosen and fall off to the mounting member 4, and the stability of the first fastening member 3 during use is improved.

With reference to fig. 2, in order to satisfy the stability of the first fastener 3 fastened to the box 1, the locking element 5 is movably disposed at the first connecting portion 42 of the mounting element 4, and the locking element 5 is used for locking the first fastener 3 to the mounting element 4 and releasing the first fastener 3 and the mounting element 4 from each other, so as to fix and unlock the first fastener 3 and the mounting element 4 from each other.

The locking element 5 comprises a first spring 51 and a pressing block 52, the pressing block 52 is connected to the mounting element 4 in a sliding manner, specifically, a sliding hole 71 is formed in the cover plate 7 in a penetrating manner, the pressing block 52 is filled in the sliding hole 71, and the pressing block 52 is in sliding abutting contact with the hole wall of the sliding hole 71, so that the sliding installation of the pressing block 52 and the movable arrangement of the locking element 5 are realized.

The first spring 51 is located between the pressing block 52 and the inner wall of the sliding chute 421, and both ends of the first spring 51 are connected to the mounting member 4 and the pressing block 52, respectively, and usually, both ends of the first spring 51 can be fixedly connected to the inner wall of the sliding chute 421 and the pressing block 52 by gluing, and the first spring 51 and the pressing block 52 are mounted.

Meanwhile, a through hole is formed in the middle of the first support arm 31 in a penetrating manner, the pressing block 52 is adjacent to the first buckling piece 3, the pressing block 52 and the second spring 8 are accommodated in the through hole, a locking projection 521 is integrally connected to one side of the mounting piece 4, the locking projection 521 is close to the inside of the sliding groove 421, a locking groove 312 is formed in a concave manner from outside to inside on one side of the first support arm 31, which is back to the cover plate 7, the locking groove 312 is opposite to the locking projection 521, the locking projection 521 is in inserted fit with the locking groove 312, and when the first spring 51 is in a natural state, the locking projection 521 is inserted into the locking groove 312; at this time, the pressing block 52 performs locking limitation on the first fastener 3, the first fastener 3 is in a locked state, and the first fastener 3 is fastened to the top edge of the box body 1, so that the pull rod 2 and the box body 1 are fastened to each other.

With continued reference to fig. 2, further, the epicyclic arrangement further comprises a second spring 8, the second spring 8 being adapted to spring the first clasp 3 outwards of the mounting 4; the second spring 8 is located between the bottom wall of the sliding groove 421 and the first support arm 31, the second spring 8 is fixedly connected to the first connecting portion 42 and the first support arm 31, when the locking protrusion 521 is inserted into the locking groove 312, the second spring 8 is in a compressed state, if the pressing block 52 is pressed toward the inside of the sliding groove 421, the first spring 51 is compressed, the locking protrusion 521 is pulled out from the locking groove 312, the first fastener 3 is unlocked at this moment, and under the pushing action of the second spring 8, the first fastener 3 can extend toward the outside of the mounting member 4, so that the automatic unlocking between the first fastener 3 and the box body 1 is realized, and the process is convenient and fast.

Referring to fig. 3, the second fastener 6 is disposed at the end of the handle 2, and more specifically, when the handle 2 is disposed vertically, the second fastener 6 is disposed at the bottom end of the fixing portion 21; in the embodiment, the second fastening member 6 includes a second connecting portion 62 and second socket portions 61 integrally connected to two ends of the second connecting portion 62, respectively, the second connecting portion 62 is disposed in a flat band shape, and a hook 621 is integrally connected to one side of the second connecting portion 62 close to the box body 1; the second sleeving part 61 is in a sleeve shape, the loop bar is sleeved in the second sleeving part 61, and the loop bar is fixed with the second sleeving part 61.

Meanwhile, the bottom of the box body 1 is concavely provided with a buckling groove 11 from outside to inside, and the hook 621 on the second connecting part 62 is in inserting fit with the buckling groove 11, so that the second buckling part 6 is movably buckled to the buckling groove 11, and one end of the fixing part 21 is connected with the box body 1; at this time, the first fastener 3 is fastened to the top of the box body 1, and the second fastener 6 is fastened to the bottom of the box body 1, so that the draw bar 2 is finally fixed and installed.

The implementation principle of case and bag turnover device of this application embodiment does: in the process of installing the pull rod 2 in the box body 1, firstly, the second buckling piece 6 is buckled in the buckling groove 11, so that one end of the pull rod 2 is connected with the bottom of the box body 1; subsequently, the pressing block 52 is pressed, so that the first fastener 3 and the mounting part 4 are mutually unlocked, the first fastener 3 moves towards the outside of the mounting part 4 under the action of the second spring 8, then the part of the first fastener 3 extending to the outside of the mounting part 4 is aligned with the top of the box body 1, then the first fastener 3 is pressed towards the inside of the sliding groove 421, in the process, when the locking projection 521 is opposite to the locking groove 312, the pressing block 52 moves towards the cover plate 7 under the action of the first spring 51, the locking projection 521 is inserted into the locking groove 312, the first fastener 3 is locked with the top of the box body 1, and the pull rod 2 is installed.

In addition, when the pull rod 2 is disassembled and stored, the pressing block 52 can be pressed again, so that the first buckling piece 3 and the mounting piece 4 are mutually loosened, then the first buckling piece 3 and the second buckling piece 6 are loosened from the box body 1 respectively, the disassembly of the pull rod 2 can be realized, the pull rod 2 can be independently stored, and the use is flexible and convenient.

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.

Claims

1. The utility model provides a case and bag turnover device, includes box (1) and pull rod (2), its characterized in that: the box body is characterized by further comprising a mounting piece (4), a locking piece (5) and a first buckling piece (3), wherein one end of the pull rod (2) is movably buckled with the bottom of the box body (1);

the mounting part (4) is fixedly connected to the pull rod (2);

the first fastener (3) is connected with the mounting piece (4) in a sliding way, the first fastener (3) can be stretched and contracted relative to the mounting piece (4), and one side of the first fastener (3) extends to one side of the mounting piece (4) close to the box body (1);

the locking piece (5) is movably arranged on the mounting piece (4), the locking piece (5) is used for locking the first buckling piece (3) on the mounting piece (4) and releasing the first buckling piece (3) and the mounting piece (4) from each other, and when the first buckling piece (3) is locked, the part, extending to one side of the mounting piece (4), of the first buckling piece (3) is buckled on the top of the box body (1).

2. A luggage transfer device of claim 1, wherein: the locking piece (5) comprises a first spring (51) and a pressing block (52), the pressing block (52) is connected to the mounting piece (4) in a sliding mode, two ends of the first spring (51) are connected with the mounting piece (4) and the pressing block (52) respectively, the pressing block (52) is adjacent to the first locking piece (3), a locking convex block (521) is arranged on one side of the mounting piece (4), and a locking groove (312) for the locking convex block (521) to be in inserting fit is formed in the first locking piece (3).

3. A luggage transfer device according to claim 1 or 2, characterized in that: the spring fixing device is characterized by further comprising a second spring (8), wherein two ends of the second spring (8) are respectively connected with the first buckling piece (3) and the mounting piece (4), and the second spring (8) is used for ejecting the first buckling piece (3) towards the outside of the mounting piece (4).

4. A luggage transfer device of claim 1, wherein: the mounting piece (4) is internally provided with a sliding groove (421), the sliding groove (421) is opened at the top of the mounting piece (4), the first buckling piece (3) is arranged in the sliding groove (421) in a sliding manner, and the first buckling piece (3) extends to one side, close to the box body (1), of the mounting piece (4) through the opening at the top of the sliding groove (421).

5. A case and bag turnover device of claim 1 or 4, characterized in that: the mounting piece (4) is provided with a limiting convex part (43), the first buckling piece (3) is provided with a limiting concave part (311), the limiting convex part (43) is inserted into the limiting concave part (311), and the limiting convex part (43) is in butt fit with two ends of the limiting concave part (311).

6. A case and bag turnover device of claim 4, characterized in that: the access hole that with spout (421) intercommunication is seted up to one side of installed part (4), can dismantle on installed part (4) and be connected with apron (7), apron (7) shutoff the access hole.

7. A luggage transfer device of claim 1, wherein: the pull rod is characterized by further comprising a second buckling piece (6), wherein the second buckling piece (6) is arranged at the end part of the pull rod (2), a buckling groove (11) is formed in the bottom of the box body (1), and the second buckling piece (6) is movably buckled in the buckling groove (11).

8. A luggage transfer device of claim 1, wherein: pull rod (2) are flexible pull rod (2), pull rod (2) include fixed part (21) and pars contractilis (22), pars contractilis (22) scalable set up in fixed part (21), installed part (4) set up in fixed part (21), the one end of fixed part (21) with box (1) links to each other.