CN208931884U

CN208931884U - A kind of portable folding case

Info

Publication number: CN208931884U
Application number: CN201821386638.3U
Authority: CN
Inventors: 周顺伟; 徐安星
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-27
Filing date: 2018-08-27
Publication date: 2019-06-04
Anticipated expiration: 2028-08-27

Abstract

The utility model discloses a kind of portable folding casees, packet mainboard, secondary plate and folded sheet, folded sheet there are two being set between mainboard and secondary plate, two folded sheets are separately positioned on the both ends of mainboard, two folded sheets pass through two the first hinge connection mainboards and time plate respectively, folded sheet includes the first plate and the Second Board, first plate and the Second Board pass through two the second hinge connections, the sides adjacent of first plate and the Second Board is fixedly connected to several limit plates, the lower end of first plate and the Second Board is fixedly connected to the first supporting plate, the lower end of mainboard and time plate is fixedly connected to the second supporting plate, there are two telescopic rods for the inside fixed installation of mainboard, a kind of portable folding case of the utility model, pass through L shape bar, the setting of spring and pushing block, when folding carton leaves unused, mainboard and time plate can be tightly fastened, so that folding carton can Folded state is kept to stablize, in folding carton in use, the first plate and the Second Board can be effectively fixed by inserted link.

Description

A kind of portable folding case

Technical field

The utility model relates to a kind of folding carton, in particular to a kind of portable folding case belongs to transporting equipment technology neck Domain.

Background technique

Cabinet is for transporting cargo and carrying the device of object, and in production and living, cabinet plays vital work With, article can be stored with storage and transportation cargo, greatly facilitate people's lives, but existing cabinet does not have folder function, Cabinet the space occupied is excessive, and in long-distance transport, slowly, not readily portable use is caused greatly for idle cabinet delivery Trouble, cabinet storage when, cabinet can occupy excessive area, cause memory space limit to consequence.

Utility model content

The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of portable folding case.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

A kind of portable folding case of the utility model, packet mainboard, secondary plate and folded sheet are equipped between the mainboard and secondary plate Two folded sheets, two folded sheets are separately positioned on the both ends of mainboard, and two folded sheets pass through two first respectively Hinge connection mainboard and time plate, the folded sheet include the first plate and the Second Board, and first plate and the Second Board are logical Cross two the second hinge connections, the sides adjacent of first plate and the Second Board is fixedly connected to several limit plates, described The lower end of first plate and the Second Board is fixedly connected to the first supporting plate, and the lower end of the mainboard and time plate is fixedly connected to Second supporting plate, the inside of the mainboard are fixedly mounted there are two telescopic rod, and the upper end of the telescopic rod is fixedly connected with pull rod, institute The upper end for stating the first plate is equipped with the first groove, and the upper end of the Second Board is equipped with the second groove, and the one of first groove Side is successively arranged the first fixture block and the second fixture block, and the side of second groove is equipped with third fixture block, first groove it is interior Portion is connected with inserted link, and one end of the inserted link is equipped with limited block, and the middle part of the inserted link is equipped with snap-gauge, and the side of the secondary plate is solid Surely it is connected with concave block, clamping box, the clamping box are fixedly connected on the mainboard side and position corresponding with concave block It is inside fixedly connected with bull stick, the bar rotation is connected with L shape bar, and described L shape bar one end passes through clamping box and is placed in clamping box Outside, the other end of the L shape bar are fixedly connected with spring and connecting rod, and the spring is fixedly connected on the lower end of clamping box, The connecting rod passes through sliding slot and is fixedly connected with pushing block, and the pushing block is slidably connected with limiting slot, and the sliding slot and limiting slot are equal On mainboard, the upside of the mainboard is equipped with case lid, is equipped with bottom plate, the master on the upside of first supporting plate and the second supporting plate Universal wheel there are two being respectively fixedly connected on the downside of the downside of plate and time plate.

As a kind of optimal technical scheme of the utility model, the limit plate is located at the inside of folded sheet, and described second Hinge is located at the outside of folded sheet.

As a kind of optimal technical scheme of the utility model, first supporting plate and the second supporting plate are located at different level And first supporting plate be located at the top of the second supporting plate.

As a kind of optimal technical scheme of the utility model, the limited block is located at the side of the first fixture block, the card Plate is between the first fixture block and the second fixture block.

As a kind of optimal technical scheme of the utility model, the mainboard and time plate are the plastics of concave structure Plate.

The utility model beneficial effect achieved is: a kind of portable folding case of the utility model passes through L shape bar, bullet Mainboard and time plate can be tightly fastened when folding carton leaves unused, folding carton allowed to stablize holding by the setting of spring and pushing block Folded state allows folding carton steady in folding carton in use, the first plate and the Second Board can be effectively fixed by inserted link Surely it keeps in service, universal wheel and pull rod are convenient for carrying folding carton movement, solve occupied space when existing transport case is left unused Excessive and inconvenient to carry problem.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of the utility model；

Fig. 3 is the schematic diagram of internal structure of the utility model clamping box；

Fig. 4 is enlarged drawing at the A of the utility model.

In figure: 1, mainboard；2, secondary plate；3, folded sheet；4, the first hinge；5, the second hinge；6, the first supporting plate；7, the second support Plate；8, telescopic rod；9, pull rod；10, limit plate；11, the first groove；12, the second groove；13, the first fixture block；14, the second fixture block； 15, third fixture block；16, inserted link；17, limited block；18, snap-gauge；19, concave block；20, limiting slot；21, pushing block；22, connecting rod； 23, L shape bar；24, bull stick；25, spring；26, sliding slot；27, clamping box；28, case lid；29, bottom plate；30, universal wheel；31, first Plate；32, the Second Board.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment 1

As shown in Figs 1-4, a kind of portable folding case, packet mainboard 1, secondary plate 2 and folded sheet 3, between mainboard 1 and secondary plate 2 If two folded sheets 3 are separately positioned on the both ends of mainboard 1 there are two folded sheet 3, two folded sheets 3 pass through two first respectively Hinge 4 connects mainboard 1 and time plate 2, and folded sheet 3 includes the first plate 31 and the Second Board 32, the first plate 31 and the Second Board 32 are connected by two the second hinges 5, and the sides adjacent of the first plate 31 and the Second Board 32 is fixedly connected to several limit plates 10, the lower end of the first plate 31 and the Second Board 32 is fixedly connected to the first supporting plate 6, and the lower end of mainboard 1 and time plate 2 is fixed It is connected with the second supporting plate 7, there are two telescopic rods 8 for the inside fixed installation of mainboard 1, and the upper end of telescopic rod 8 is fixedly connected with pull rod 9, the upper end of the first plate 31 is equipped with the first groove 11, and the upper end of the Second Board 32 is equipped with the second groove 12, the first groove 11 Side is successively arranged the first fixture block 13 and the second fixture block 14, and the side of the second groove 12 is equipped with third fixture block 15, the first groove 11 Inside be connected with inserted link 16, one end of inserted link 16 is equipped with limited block 17, and the middle part of inserted link 16 is equipped with snap-gauge 18, the one of secondary plate 2 Side is fixedly connected with concave block 19, is fixedly connected with clamping box 27, clamping on 1 side of mainboard and position corresponding with concave block 19 Bull stick 24 is fixedly connected in box 27, bull stick 24 is rotatably connected to L shape bar 23, and 23 one end of L shape bar passes through clamping box 27 and is placed in card The outside of tight box 27, the other end of L shape bar 23 are fixedly connected with spring 25 and connecting rod 22, and spring 25 is fixedly connected on clamping box 27 lower end, connecting rod 22 pass through sliding slot 26 and are fixedly connected with pushing block 21, and pushing block 21 is slidably connected with limiting slot 20,26 He of sliding slot Limiting slot 20 is respectively positioned on mainboard 1, and the upside of mainboard 1 is equipped with case lid 28, and the upside of the first supporting plate 6 and the second supporting plate 7 is equipped with bottom The downside of plate 29, the downside of mainboard 1 and time plate 2 is respectively fixedly connected with that there are two universal wheels 30.

Limit plate 10 is located at the inside of folded sheet 3, and the second hinge 5 is located at the outside of folded sheet 3, and limit plate 10 can prevent The outside doubling of folded sheet 3, the first supporting plate 6 and the second supporting plate 7 are located at different level and the first supporting plate 6 is located at the second supporting plate 7 Top, when folding carton folds, the first supporting plate 6 and the second supporting plate 7 will not be touched mutually, the completion of movement convenient for folding, limited block 17 are located at the side of the first fixture block 13, and snap-gauge 18 is between the first fixture block 13 and the second fixture block 14, it is ensured that inserted link 16 can incite somebody to action First plate 31 and the fixation of the Second Board 32, mainboard 1 and time plate 2 are the plastic plate of concave structure, are convenient for 1 He of mainboard Secondary plate 2 is separated from each other.

Specifically, when the utility model is used, case lid 28 and bottom plate 29 are removed, by 3 doubling of folded sheet, i.e., by the first plate 31 and the Second Board 32 be folded inward, the angle between the first plate 31 and the Second Board 32 will become smaller, mainboard 1 and time plate 2 Will be close, one end of L shape bar 23 will be across the gap the first plate 31 and mainboard 1, and final first plate 31 will It is bonded mainboard 1, the Second Board 32 will be bonded time plate 2, push up pushing block 21, so that L shape bar 23 is passed through concave block 19, lead at this time Plate 1 and time plate 2 are bonded to each other, and unclamp pushing block 21, and spring 25 will will pull L shape bar 23 and reset, so that L shape bar 23 and concave block 19 Clamping prevents mainboard 1 and time plate 2 from separating, and when needing opening device, pushes pushing block 21, and the curved end of L shape bar 23 moves down, So that the curved end of L shape bar 23 is passed through concave block 19, applies the external force for separating mainboard 1 with time 2 phase of plate at this time, can separate Mainboard 1 and time plate 2, similarly, under the effect of external force, the angle between the first plate 31 and the Second Board 32 will become larger, most The first plate 31 is parallel with the Second Board 32 eventually, at this time promotion inserted link 16, and snap-gauge 18 sequentially passes through the since deformation occurs for thrust Two fixture blocks 14 and third fixture block 15, limited block 17 can not pass through the first fixture block 13, therefore snap-gauge 18 and limited block 17 can will be inserted Bar 16 is fixed, and then the first plate 31 and the Second Board 32 are fixed to each other, similarly, reversed to push inserted link 16 be by the first plate Block 31 and the Second Board 32 separate.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of portable folding case, packet mainboard (1), secondary plate (2) and folded sheet (3), which is characterized in that the mainboard (1) and It is set between secondary plate (2) there are two folded sheet (3), two folded sheets (3) are separately positioned on the both ends of mainboard (1), two institutes Folded sheet (3) is stated respectively by two the first hinge (4) connections mainboard (1) and time plate (2), and the folded sheet (3) includes first Plate (31) and the Second Board (32), first plate (31) and the Second Board (32) are connected by two the second hinges (5), The sides adjacent of first plate (31) and the Second Board (32) is fixedly connected to several limit plates (10), first plate (31) it is fixedly connected to the first supporting plate (6) with the lower end of the Second Board (32), the lower end of the mainboard (1) and time plate (2) is equal It is fixedly connected with the second supporting plate (7), there are two telescopic rod (8), the telescopic rods (8) for the inside fixed installation of the mainboard (1) Upper end be fixedly connected with pull rod (9), the upper end of first plate (31) is equipped with the first groove (11), the Second Board (32) upper end is equipped with the second groove (12), and the side of first groove (11) is successively arranged the first fixture block (13) and the second card The side of block (14), second groove (12) is equipped with third fixture block (15), and the inside of first groove (11) is connected with slotting One end of bar (16), the inserted link (16) is equipped with limited block (17), and the middle part of the inserted link (16) is equipped with snap-gauge (18), and described time The side of plate (2) is fixedly connected with concave block (19), solid on mainboard (1) side and position corresponding with concave block (19) Surely clamping box (27) are connected, is fixedly connected with bull stick (24) in the clamping box (27), the bull stick (24) is rotatably connected to L shape Bar (23), the L shape bar (23) one end pass through clamping box (27) and are placed in the outsides of clamping box (27), the L shape bar (23) it is another One end is fixedly connected with spring (25) and connecting rod (22), and the spring (25) is fixedly connected on the lower end of clamping box (27), institute Connecting rod (22) to be stated to be fixedly connected with pushing block (21) across sliding slot (26), the pushing block (21) is slidably connected with limiting slot (20), The sliding slot (26) and limiting slot (20) are respectively positioned on mainboard (1), and the upside of the mainboard (1) is equipped with case lid (28), and described the It is equipped with bottom plate (29) on the upside of one supporting plate (6) and the second supporting plate (7), the downside difference of the downside of the mainboard (1) and time plate (2) There are two being fixedly connected universal wheel (30).

2. a kind of portable folding case according to claim 1, it is characterised in that: the limit plate (10) is located at folded sheet (3) inside, second hinge (5) are located at the outside of folded sheet (3).

3. a kind of portable folding case according to claim 1, it is characterised in that: first supporting plate (6) and the second support Plate (7) is located at different level and the first supporting plate (6) is located at the top of the second supporting plate (7).

4. a kind of portable folding case according to claim 1, it is characterised in that: the limited block (17) is located at the first card The side of block (13), the snap-gauge (18) is between the first fixture block (13) and the second fixture block (14).

5. a kind of portable folding case according to claim 1, it is characterised in that: the mainboard (1) and time plate (2) are The plastic plate of concave structure.