CN221294882U - Folding cigarette frame capable of realizing inner and outer side overturning - Google Patents

Abstract

The utility model provides a folding cigarette frame capable of realizing inner and outer overturning, and relates to the technical field of processing of storage or transportation containers for articles or materials. In order to keep a gentle slope when the tobacco frame door plate is turned outwards, the tobacco leaves are convenient to assemble and disassemble, but the tobacco frame door plate cannot be attached to the bottom plate when the tobacco frame door plate is turned inwards, so that the tobacco frames are convenient to stack smoothly and stably; the folding type door frame comprises a bottom plate, an upright post (1), side plates (2) which are oppositely arranged and a door plate (3) which is oppositely arranged and can be folded, wherein a rotating connecting member is arranged on a smoke frame bottom cross beam (4) which is arranged and contacted with the door plate (3), and the folding type door frame adopts a structure that the semi-buried rotating connecting member is arranged in the smoke frame bottom cross beam (4).

Description

Folding cigarette frame capable of realizing inner and outer side overturning

Technical Field

The utility model relates to the technical field of processing of storage or transport containers for articles or materials, in particular to a folding cigarette frame capable of realizing inner and outer overturning.

Background

The tobacco frame is an important tool in the tobacco storage field, is mainly used for accommodating tobacco leaves and tobacco packages and is stacked and placed in a certain layer number and height range, so that the space utilization rate of a warehouse is improved, and stacking and transferring are facilitated.

In order to facilitate filling tobacco leaves into the tobacco frame and taking out the tobacco leaves from the tobacco frame, at least one group of opposite side plates in the tobacco frame used at present are of a reversible structure and are commonly called door plates; firstly, the door plate must be ensured to be capable of being turned inwards and outwards, the lower end of the door plate after being turned outwards is in the same plane with the bottom plate or is close to the bottom plate of the tobacco frame as much as possible, and then the door plate is attached to the ground in a state of gentle slope, so that the tobacco leaves can be conveniently assembled and disassembled, and even the small-sized carrier can be used for directly conveying the tobacco leaves into the tobacco frame for stacking; and after the door plate is turned inwards, the whole door plate is attached to the bottom plate of the cigarette frame, so that the cigarette frame is convenient to store, and stacking is smooth and stable.

In order to solve the problem, a new structure is disclosed in the prior art, for example, "202321187842.3 a base outer frame Liang Menban connection support of a folding type cigarette frame", which discloses a base outer frame Liang Menban connection support of a folding type cigarette frame, a strip-shaped base with a circular arc transition surface on the upper side is fixed on the outer side surface of a side beam of a bottom plate of the cigarette frame, and a sliding plate is placed on the top surface of the base, and can perform displacement in the front-back direction and the upper-lower direction on the base, so that the problems that a door plate can be unfolded unevenly and is unfolded incompletely when being unfolded completely are solved, the height difference between the door plate and the plane of the base of the cigarette frame after the door plate is overturned is reduced, and the convenience in loading and unloading cargos is improved.

According to the technical scheme, the problem that the tobacco frame door plate keeps a gentle slope when being turned outwards to a certain extent is solved, the tobacco leaves can be conveniently assembled and disassembled, but the tobacco frame door plate can not be smoothly and stably folded when being attached to the bottom plate and being convenient for stacking the tobacco frames when being turned inwards.

Therefore, in view of the above problems, the tobacco frame door plate structure capable of realizing that both inside and outside overturning is kept flat is provided, and the tobacco frame door plate structure has remarkable promotion effect on improving high efficiency, standardization and safety development of tobacco storage and logistics.

Disclosure of Invention

In order to solve the problems pointed out in the background art, the utility model provides the folding cigarette frame capable of realizing the inner and outer overturning, and solves the problem that the door plate 3 cannot be completely unfolded when being overturned inwards and outwards by improving the connecting and rotating mechanism of the cigarette frame door plate 3 and the cigarette frame base, improves the fitting degree of the door plate 3 and the plane of the cigarette frame base after being overturned, and is convenient for stacking when goods are loaded and unloaded and stored.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a can realize folding cigarette frame of inside and outside upset for the tobacco leaf after the splendid attire toasts, including bottom plate, stand 1, the curb plate 2 of relative setting and door plant 3 that can turn over, its characterized in that: a rotary connecting member is arranged on the smoke frame bottom cross beam 4 which is arranged on and contacted with the door plate 3, and the rotary connecting member is arranged at the transverse middle position of the smoke frame bottom cross beam 4; the smoke frame bottom cross beam 4 adopts a double-layer square tube structure, the interior of the square tube is divided into an upper rectangular closed space and a lower rectangular closed space, wherein the lower space 4-1 is a strength supporting member for ensuring the mechanical property of the whole smoke frame bottom cross beam 4; and the upper space 4-2 is opened at a lateral position thereof for mounting the rotary connecting member; the rotary connecting member comprises a hollow tube 5 with a concentric ellipse cross section, and a connecting pin 6 with the upper end connected with the lower edge of the door plate 3 and the lower end connected with the hollow tube 5; two ends of a hollow tube 5 are respectively sleeved in an upper space 4-2 of a beam 4 at the bottom of the cigarette frame and are fixedly connected with the beam, and a rectangular groove 5-1 with the opening degree of-10 degrees to 190 degrees is arranged around the tube body at the middle position of the hollow tube 5; one end of the connecting pin 6 passes through the rectangular groove 5-1 and is clamped in the groove, the tail end of the connecting pin stretches into the hollow pipe 5, and the other end of the connecting pin surrounds the hollow pipe 5 and rotates in the opening range of the rectangular groove 5-1 to drive the door plate 3 to turn inside and outside.

The connecting pin 6 is of a composite structure and comprises a cylindrical pin body 6-1, a fixed pin ring 6-2 arranged at the middle upper part of the pin body 6-1, a first-stage movable pin ring 6-3 arranged close to the fixed pin ring 6-2, a second-stage movable pin ring 6-4 arranged below the first-stage movable pin ring 6-3, and a fixed round head 6-5 arranged at the tail end of the pin body 6-1; two positioning slide bars 6-6 are respectively arranged at two sides of the primary movable pin ring 6-3 and the primary movable pin ring 6-3 along the direction parallel to the beam 4 at the bottom of the cigarette frame, the positioning slide bars 6-6 at two sides of the primary movable pin ring 6-3 are clung to the outer circumferential surface of the elliptical hollow tube 5, and the positioning slide bars 6-6 at two sides of the secondary movable pin ring 6-4 are clung to the inner wall of the elliptical hollow tube 5 opposite to the outer circumferential surface, and the attached positions of the two positioning slide bars are overlapped inwards and outwards; and in the state that the oval hollow tube 5 is horizontally placed, the uppermost edge of the outer circumferential surfaces of the two sides of the opening of the oval hollow tube is provided with a groove 6-7 which is matched with the shape of the positioning slide bar 6-6, and the inner wall corresponding to the groove 6-7 is provided with the same groove 6-7.

In addition, an elastic component 6-8 is sleeved between the fixed pin ring 6-2 and the primary movable pin ring 6-3 along the longitudinal direction of the shaft body by taking the pin body 6-1 as the shaft, the upper end of the elastic component 6-8 is propped against the fixed pin ring 6-2, the lower end is propped against the primary movable pin ring 6-3, and the elastic component is tightly pressed and attached on the outer circumferential surface of the oval hollow pipe 5; similarly, between the two-stage movable pin ring 6-4 and the fixed round head 6-5, an elastic component 6-8 is longitudinally sleeved along the shaft body by taking the pin body 6-1 as the shaft, the upper end of the elastic component 6-8 is propped against the two-stage movable pin ring 6-4, the lower end is propped against the fixed round head 6-5, and the elastic component is tightly pressed and attached on the inner wall surface of the elliptical hollow tube 5.

On the column 1 provided on both sides of the door panel 3, a fixing pin 7 is installed to fix the door panel 3 in a closed state with the column 1.

Two or three openings are formed in the upper layer space 4-2 of the cross beam 4 at the bottom of the cigarette frame at equal intervals, and the same two or three sets of rotating connecting members are respectively installed and are respectively connected with the door plate 3.

Grooves 6-7 which are matched with the shape of the positioning slide bar 6-6 are arranged on the outer circumferential surfaces of the inner surface and the outer surface of the oval hollow tube 5 in the horizontal direction, and meanwhile, the same grooves 6-7 are arranged on the inner wall corresponding to the grooves 6-7.

Preferably, the elastic member 6-8 is a cylindrical compression spring.

The working principle and the beneficial effects of the application are as follows:

When the door plate 3 is in a normal use state, the door plate 3 is connected with the upright post 1 through the fixing pin 7 arranged on the upright post 1, so that a normal loading function is maintained; when goods need to be loaded and unloaded, the door plate 3 is required to be turned outwards, the fixed pin 7 on the upright post 1 is pulled out, the door plate 3 is pushed outwards or the door plate 3 is pushed outwards after being lifted upwards slightly, the positioning slide bars 6-6 on the first-stage movable pin ring 6-3 and the second-stage movable pin ring 6-4 slide out from the corresponding grooves 6-7 in the vertical direction respectively and slide outwards along the inner and outer pipe walls of the oval hollow pipe 5, when the positioning slide bars 6-6 on the first-stage movable pin ring 6-3 and the second-stage movable pin ring 6-4 slide into the grooves 6-7 on the horizontal outer side of the oval hollow pipe 5, the upper edge of the door plate 3 contacts with the ground under the action of self gravity, the lower edge positioning slide bars 6-6 are respectively positioned in the middle upper and lower positions of the grooves 6-7 respectively, and finally the door plate 3 forms a slope for connecting the ground and the inner space of the smoke frame, and the goods are convenient to load and unload;

the loading and unloading of goods are completed, the door plate 3 is required to be restored to the vertical state, the door plate 3 is only required to be lifted upwards and inwards directly, the positioning sliding rods 6-6 on the first-stage movable pin ring 6-3 and the second-stage movable pin ring 6-4 slide upwards along the wall of the elliptical hollow pipe 5, return to the grooves 6-7 in the vertical direction of the elliptical hollow pipe 5 for positioning again, and then the fixing pins 7 are only required to be stiff;

When the loading and unloading task is not carried out, the door plate 3 is required to be folded inwards, the occupied space is reduced, the storage is convenient, the same operation as that when loading and unloading objects is adopted, the fixed pin 7 is pulled out, the door plate 3 is pushed on the inner side, or the door plate 3 is pushed inwards after being lifted upwards slightly, the positioning slide bars 6-6 on the primary movable pin ring 6-3 and the secondary movable pin ring 6-4 slide out from the corresponding grooves 6-7 in the vertical direction respectively and slide inwards along the inner and outer pipe walls of the oval hollow pipe 5, and after the positioning slide bars 6-6 on the primary movable pin ring 6-3 and the secondary movable pin ring 6-4 slide into the grooves 6-7 on the horizontal inner side of the oval hollow pipe 5 and are positioned, the corresponding operation is completed.

Compared with the prior art that a hinge is arranged between the door plate 3 and the smoke frame bottom cross beam 4, the application adopts the structure that the smoke frame bottom cross beam 4 is provided with the semi-buried rotary connecting member, avoids the defects that the bottom end of the door plate 3 is tilted upwards and cannot be attached to the smoke frame bottom after being turned over to influence cargo loading and unloading, has simple and convenient operation for loading and unloading cargoes or containing the smoke frame, and is suitable for being applied to working environments such as warehouses, goods yards and the like.

Drawings

Fig. 1 is a schematic structural view of a foldable cigarette case according to the present application.

Fig. 2 is a schematic view of the structure of the bottom cross member.

Fig. 3 is a schematic structural view of the hollow tube.

Fig. 4 is a schematic structural view of the connecting pin.

Fig. 5 is a front view of fig. 4.

Fig. 6 is a schematic view of the door panel of the folding cigarette frame being turned outwards.

Fig. 7 is a schematic view of the door panel of the folding cigarette frame being turned inwardly.

Fig. 8 is a schematic structural view of a bottom cross member of the folding cigarette case in example 2.

In the figure, a column 1, a side plate 2, a door plate 3, a bottom cross beam 4, a lower space 4-1, an upper space 4-2, a hollow tube 5, a rectangular groove 5-1, a connecting pin 6, a pin body 6-1, a fixed pin ring 6-2, a primary movable pin ring 6-3, a secondary movable pin ring 6-4, a fixed round head 6-5, a positioning slide rod 6-6, a groove 6-7, an elastic part 6-8 and a fixed pin 7.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings.

Example 1

As shown in fig. 1-7, this embodiment describes a foldable tobacco frame capable of turning inside and outside, for containing cured tobacco leaves, comprising a bottom plate, upright posts 1, opposite side plates 2 and opposite turnover door plates 3, wherein a rotary connecting member is arranged on a beam 4 at the bottom of the tobacco frame, where the door plates 3 are installed and contacted, and the rotary connecting member is arranged at the middle position of the beam 4 at the bottom of the tobacco frame; the smoke frame bottom cross beam 4 adopts a double-layer square tube structure, the interior of the square tube is divided into an upper rectangular closed space and a lower rectangular closed space, wherein the lower space 4-1 is a strength supporting member for ensuring the mechanical property of the whole smoke frame bottom cross beam 4; and the upper space 4-2 is opened at a lateral position thereof for mounting the rotary connecting member; the rotary connecting member comprises a hollow tube 5 with a concentric ellipse cross section, and a connecting pin 6 with the upper end connected with the lower edge of the door plate 3 and the lower end connected with the hollow tube 5;

Firstly, the connecting pin 6 comprises a cylindrical pin body 6-1, a fixed pin ring 6-2 arranged at the middle upper part of the pin body 6-1, a primary movable pin ring 6-3 arranged close to the fixed pin ring 6-2, a secondary movable pin ring 6-4 arranged below the primary movable pin ring 6-3, and a primary fixed round head 6-5 arranged at the tail end of the pin body 6-1; two positioning slide bars 6-6 are respectively arranged at two sides of the primary movable pin ring 6-3 and the primary movable pin ring 6-3 along the direction parallel to the beam 4 at the bottom of the cigarette frame, the positioning slide bars 6-6 at two sides of the primary movable pin ring 6-3 are clung to the outer circumferential surface of the elliptical hollow tube 5, and the positioning slide bars 6-6 at two sides of the secondary movable pin ring 6-4 are clung to the inner wall of the elliptical hollow tube 5 opposite to the outer circumferential surface, and the attached positions of the two positioning slide bars are overlapped inwards and outwards; and in the state that the oval hollow tube 5 is horizontally placed, the uppermost edge of the outer circumferential surfaces of the two sides of the opening of the oval hollow tube is provided with a groove 6-7 which is matched with the shape of the positioning slide bar 6-6, and the inner wall corresponding to the groove 6-7 is provided with the same groove 6-7.

The two ends of the hollow pipe 5 are respectively sleeved in the upper space 4-2 of the cross beam 4 at the bottom of the cigarette frame and are fixedly connected with the cross beam, and a rectangular groove 5-1 with the opening degree of-10 degrees to 190 degrees is arranged around the pipe body at the middle position of the hollow pipe 5; one end of the connecting pin 6 passes through the rectangular groove 5-1 and is clamped in the groove, the tail end of the connecting pin stretches into the hollow pipe 5, and the other end of the connecting pin surrounds the hollow pipe 5 and rotates in the opening range of the rectangular groove 5-1 to drive the door plate 3 to turn inside and outside.

In addition, an elastic component 6-8 is sleeved between the fixed pin ring 6-2 and the primary movable pin ring 6-3 along the longitudinal direction of the shaft body by taking the pin body 6-1 as the shaft, the upper end of the elastic component 6-8 is propped against the fixed pin ring 6-2, the lower end is propped against the primary movable pin ring 6-3, and the elastic component is tightly pressed and attached on the outer circumferential surface of the oval hollow pipe 5; similarly, an elastic component 6-8 is sleeved between the second-stage movable pin ring 6-4 and the fixed round head 6-5 along the longitudinal direction of the shaft body by taking the pin body 6-1 as the shaft, the upper end of the elastic component 6-8 is propped against the second-stage movable pin ring 6-4, the lower end is propped against the fixed round head 6-5, and the elastic component is tightly pressed and attached on the inner wall surface of the elliptical hollow tube 5; the elastic member 6-8 is a cylindrical compression spring.

Finally, fixing pins 7 are installed on the columns 1 provided on both sides of the door panel 3, and fix the door panel 3 in a closed state to the columns 1.

Example 2

As shown in fig. 1 to 8, this embodiment describes a foldable cigarette case capable of being turned inside out, which is basically identical in structure to that described in embodiment 1, except that: two or three openings are equidistantly arranged in the upper space 4-2 of the cross beam 4 at the bottom of the cigarette frame, and the same two or three sets of rotating connecting members are respectively arranged and are respectively connected with the door plate 3; grooves 6-7 which are matched with the shape of the positioning slide bar 6-6 are arranged on the outer circumferential surfaces of the inner surface and the outer surface of the oval hollow tube 5 in the horizontal direction, and meanwhile, the same grooves 6-7 are arranged on the inner wall corresponding to the grooves 6-7.

Claims (7)

1. The utility model provides a can realize folding cigarette frame of inside and outside upset for the tobacco leaf after the splendid attire toasts, including bottom plate, stand (1), curb plate (2) and the door plant (3) of relative setting and can turning over of relative setting, its characterized in that: a rotary connecting member is arranged on a smoke frame bottom cross beam (4) which is arranged on and contacted with the door plate (3), and the rotary connecting member is arranged at the transverse middle position of the smoke frame bottom cross beam (4); the smoke frame bottom cross beam (4) adopts a double-layer square tube structure, the interior of the square tube is divided into an upper rectangular closed space and a lower rectangular closed space, wherein the lower space (4-1) is a strength supporting member and is used for guaranteeing the mechanical property of the whole smoke frame bottom cross beam (4); and an upper space (4-2) open at a lateral position thereof for mounting the rotary joint member; the rotary connecting component comprises a hollow pipe (5) with a concentric ellipse section, and a connecting pin (6) with the upper end connected with the lower edge of the door plate (3) and the lower end connected with the hollow pipe (5); two ends of a hollow tube (5) are respectively sleeved in an upper space (4-2) of a cross beam (4) at the bottom of the cigarette frame and are fixedly connected with the cross beam, and a rectangular groove (5-1) with the opening degree of-10 degrees to 190 degrees is arranged around the tube body at the middle position of the hollow tube (5); one end of the connecting pin (6) passes through the rectangular groove (5-1) and is clamped in the groove, the tail end of the connecting pin stretches into the hollow pipe (5), and the other end of the connecting pin surrounds the hollow pipe (5) and rotates in the opening range of the rectangular groove (5-1) to drive the door plate (3) to turn inside and outside.

2. The foldable cigarette frame capable of realizing inner and outer overturning according to claim 1, wherein the connecting pin (6) is of a composite structure and comprises a cylindrical pin body (6-1), a fixed pin ring (6-2) arranged at the middle upper part of the pin body (6-1), a primary movable pin ring (6-3) arranged close to the fixed pin ring (6-2), a secondary movable pin ring (6-4) arranged below the primary movable pin ring (6-3), and a fixed round head (6-5) arranged at the tail end of the pin body (6-1); two positioning slide bars (6-6) are respectively arranged at two sides of the primary movable pin ring (6-3) and the primary movable pin ring (6-3) along the direction parallel to the beam (4) at the bottom of the cigarette frame, the positioning slide bars (6-6) at two sides of the primary movable pin ring (6-3) are tightly attached to the outer circumferential surface of the oval hollow tube (5) and are opposite to the oval hollow tube, the positioning slide bars (6-6) at two sides of the secondary movable pin ring (6-4) are tightly attached to the inner wall of the oval hollow tube (5), and the attached positions of the two positioning slide bars are overlapped inwards and outwards; and in the state that the elliptical hollow tube (5) is horizontally placed, the uppermost edge of the outer circumferential surfaces of the two sides of the opening of the elliptical hollow tube is provided with a groove (6-7) which is matched with the shape of the positioning slide bar (6-6), and meanwhile, the inner wall corresponding to the groove (6-7) is provided with the same groove (6-7).

3. The foldable cigarette frame capable of realizing inner and outer overturning according to claim 2, wherein an elastic component (6-8) is longitudinally sleeved along a shaft body by taking the pin body (6-1) as the shaft between the fixed pin ring (6-2) and the primary movable pin ring (6-3), the upper end of the elastic component (6-8) is propped against the fixed pin ring (6-2), and the lower end is propped against the primary movable pin ring (6-3), so that the elastic component is tightly pressed and adhered on the outer circumferential surface of the elliptical hollow tube (5); similarly, between the two-stage movable pin ring (6-4) and the fixed round head (6-5), an elastic component (6-8) is longitudinally sleeved along the shaft body by taking the pin body (6-1) as the shaft, the upper end of the elastic component (6-8) is propped against the two-stage movable pin ring (6-4), and the lower end is propped against the fixed round head (6-5), so that the two-stage movable pin ring is tightly pressed and attached on the inner wall surface of the elliptical hollow tube (5).

4. A folding cigarette frame capable of turning inside and outside according to claim 1, characterized in that fixing pins (7) are mounted on the upright posts (1) provided on both sides of the door panel (3) to fix the door panel (3) in a closed state with the upright posts (1).

5. A foldable cigarette frame capable of realizing inner and outer overturning according to claim 1, wherein two or three openings are equidistantly arranged in an upper space (4-2) of a cross beam (4) at the bottom of the cigarette frame, and two or three identical sets of rotating connecting members are respectively installed and respectively connected with a door plate (3).

6. A foldable cigarette frame capable of realizing inner and outer overturning according to claim 1 or 3, characterized in that grooves (6-7) which are matched with the shape of the positioning slide bar (6-6) are arranged on the outer circumferential surfaces of the inner surface and the outer surface of the oval hollow tube (5) in the horizontal direction, and the same grooves (6-7) are arranged on the inner wall corresponding to the grooves (6-7).

7. A foldable cigarette frame capable of being turned inside out according to claim 3, characterized in that said elastic means (6-8) are cylindrical compression springs.