CN218172949U

CN218172949U - Folding turnover box

Info

Publication number: CN218172949U
Application number: CN202222360463.1U
Authority: CN
Inventors: 周伟儿
Original assignee: Zhejiang Youmei Industry And Trade Co ltd
Current assignee: Zhejiang Youmei Industry And Trade Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2022-12-30
Anticipated expiration: 2032-09-06

Abstract

The utility model relates to a transport container field, a folding turnover case, comprising a base plate, swing joint is the curb plate on the bottom plate and connects the go-between on the curb plate, the curb plate includes the single folded plate that sets up along the vertical axis symmetry of go-between and the two folded plates that set up along the horizontal axis symmetry of go-between, single folded plate rotates with the go-between to be connected and go-between upset motion relatively, two folded plates include two mutual articulated branch folded plates, divide the both sides that the folded plate carried on the back mutually to rotate with bottom plate and go-between respectively and be connected, the direction slides on two folded plates and has can all to remove to divide the folded plate wantonly or remove the slip locating part to two branch folded plates simultaneously, this turnover case expandes or accomodates conveniently, the strong support force is difficult for scattering the frame and accomodates the back volume and is little be convenient for depositing after expanding.

Description

Folding turnover box

Technical Field

The utility model relates to a transportation container field especially relates to a folding turnover case.

Background

In many fields, all need pack some objects with the help of the turnover case and transport, finish the back at the transportation, the space that the turnover case occupy is great, the management of being not convenient for, so, current turnover case often to foldable development.

Chinese patent publication No. CN210592957U discloses a foldable turnover box, which has a bottom plate, a side plate movably connected to the bottom plate, and a cover plate fixed to the side plate, wherein the side plate includes a single folding plate and a double folding plate symmetrically arranged along a longitudinal central axis of the cover plate, and an upper end of the single folding plate is rotatably fixed on the cover plate through a buckle.

The turnover box is folded by the staggered folding of the single folded plate and the double folded plate, but the single folded plate and the double folded plate of the turnover box lack a supporting mechanism after being unfolded, and the turnover box has the problem of easy scattering during unfolding and boxing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art folding turnover case lack supporting mechanism after expanding, lead to the shortcoming of poor stability, provide a folding turnover case that can stably expand.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a folding turnover case, comprising a base plate, swing joint is the curb plate on the bottom plate and connects the go-between on the curb plate, the curb plate includes the single folded plate that sets up along the vertical axis symmetry of go-between and the two folded plates that set up along the horizontal axis symmetry of go-between, single folded plate rotates with the go-between to be connected and go-between upset motion relatively, the two folded plates include two mutual articulated branch folded plates, divide the both sides that the folded plate carried on the back mutually to rotate with bottom plate and go-between respectively and be connected, the direction slides on the two folded plates has can all to remove to dividing the folded plate wantonly or remove the slip locating part to on two folded plates simultaneously.

By adopting the scheme, the sliding limiting part is additionally arranged on the double folded plates, when the sliding limiting part slides to be matched with the two folded plates in an inserting manner, the two folded plates can be prevented from overturning, thus, the connecting ring is supported by the two unfolded folded plates to form a frame structure, at the moment, the single folded plate naturally overturns downwards under the action of gravity, the folding turnover box can play a good supporting role by utilizing the sliding limiting part, and the condition of scattered frames can be avoided during boxing.

Preferably, the folding plate is recessed correspondingly with a sliding groove for the sliding position limiting element to be inserted and to slide, and a first locking portion for limiting the sliding position limiting element to slide is arranged between the sliding groove opening and the sliding position limiting element.

By adopting the scheme, the first locking part is additionally arranged, the sliding limiting part can be prevented from sliding accidentally, and the turnover box can be kept in an unfolded state.

Preferably, the first locking part comprises a limiting plate arranged on the upper end face of the sliding groove and a limiting groove arranged on the limiting plate, and when the sliding limiting part is completely moved to any one of the sub-folded plates or is simultaneously inserted into the two sub-folded plates, a limiting lug is arranged on the sliding limiting part and is in clamping fit with the limiting groove on the sub-folded plate.

By adopting the scheme, when the sliding limiting part is completely moved to any folded plate, the limiting lug is matched with the limiting groove, so that the folded plate can be kept in a folded state; when the sliding limiting part is simultaneously inserted with the two folded plates, the limiting lug is matched with the limiting groove, and the folded plates can be kept in an unfolded state.

Preferably, the sliding limiting part is provided with a driving digging groove convenient for finger digging.

By adopting the scheme, the groove is scratched in a driving manner, so that an operator can conveniently move the sliding limiting part.

Preferably, a second locking part for limiting the turnover of the single folding plate when the single folding plate is turned outwards until the end part is vertically attached to the bottom plate is arranged between the single folding plate and the bottom plate.

By adopting the scheme, the second locking part can ensure that the single-folded plate is kept in the unfolded state.

Preferably, the second locking portion comprises a locking groove recessed at the upper end of the bottom plate, a knob rotatably arranged on the outer wall of the single folding plate, and a locking block convexly arranged on the outer wall of the knob and capable of being inserted into or separated from the locking groove along with the rotation of the knob.

Adopt above-mentioned scheme, when the locking piece rotated to pegging graft the cooperation with the locking groove, the upset direction of single folded sheet of grafting direction perpendicular to between them, so, can avoid single folded sheet to take place the upset.

Preferably, be provided with between single folded plate and knob and can carry out spacing portion when the knob rotates certain angle every, spacing portion includes the protruding sand grip that sets up of spacing post and circumference interval on the outer rampart of knob that sets up of protruding establishing on single folded plate, exists the caulking groove that can supply spacing post interference embedding between the adjacent sand grip.

By adopting the scheme, the rotation of the knob can be limited by utilizing the clamping connection of the limiting column and the caulking groove, and the knob can rotate only by applying certain torque force, so that the locking block and the locking groove can be kept in a splicing state, and the stability of locking is ensured.

Preferably, the inner wall of the locking groove is provided with a slope driving the gradual reduction of the width of the locking groove.

Adopt above-mentioned scheme, the setting on inclined plane can ensure that the locking piece locks gradually along with the cooperation with the inclined plane.

Preferably, a pre-positioning mechanism for positioning the second locking part is arranged between the folding plate and the single folding plate, and the pre-positioning mechanism comprises hooks convexly arranged at two ends of the folding plate and clamping grooves matched with the hooks and arranged on the single folding plate when the single folding plate is perpendicular to the bottom plate.

By adopting the scheme, the setting plays a role in prepositioning, and the second locking part is convenient to quickly lock.

Preferably, when the single folding plate and the double folding plate are folded, the connecting ring is spliced and closed with the bottom plate, and the single folding plate and the double folding plate are accommodated in an inner cavity formed by splicing the connecting ring and the bottom plate.

Adopt above-mentioned scheme, can show the height of shortening after folding, reduce and accomodate the volume.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect:

1. the double-folded plate is additionally provided with the sliding limiting part, when the sliding limiting part slides to be simultaneously in inserting fit with the two folded plates, the two folded plates can be prevented from being turned, so that the connecting ring is supported by the two unfolded folded plates to form a frame structure, at the moment, the single folded plate is naturally turned down under the action of gravity, the folding turnover box can play a good supporting role by utilizing the sliding limiting part, and the condition of scattering the frame can be avoided during boxing;

2. a first locking part is arranged between the folding plate and the sliding limiting part; the second locking part is arranged between the single folding plate and the bottom plate, so that the turnover box is ensured to be kept in an unfolded state when being unfolded, the supporting force is strong, the turnover box is not easy to fall apart, and the stability after being unfolded is further improved.

Drawings

FIG. 1 is an isometric view of a folded container of this embodiment after folding;

FIG. 2 is an expanded isometric view of a folded tote of the present embodiment;

FIG. 3 is an enlarged view of A of FIG. 2;

fig. 4 is an enlarged view of B of fig. 2;

FIGS. 5-6 are isometric views of a folded container of this embodiment partially folded;

FIG. 7 is an enlarged view of C of FIG. 5;

FIG. 8 is an enlarged view of D of FIG. 6;

fig. 9 is a disassembled view of the folded turnover box of the embodiment after being folded;

fig. 10 is an enlarged view of E of fig. 9.

The names of the parts indicated by the numerical references in the above figures are as follows: 1. a base plate; 2. a connecting ring; 3. a single folded plate; 4. a handle groove; 5. folding plates are folded; 6. a sliding stopper; 601. a limiting bump; 602. driving the groove digging; 7. a knob; 8. a convex strip; 9. caulking grooves; 10. a limiting post; 11. a locking block; 12. a locking groove; 13. a bevel; 14. a hook; 15. a card slot; 16. a limiting plate; 17. a limiting groove; 18. a chute; 19. a connecting shaft; 1901. a clamping block; 20. a hinge joint buckle; 101. a groove; 102. a clamping groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

A folding turnover box is shown in figure 2 and comprises a bottom plate 1, a side plate movably connected to the bottom plate 1 and a connecting ring 2 connected to the side plate, wherein the side plate comprises a single folding plate 3 symmetrically arranged along a longitudinal central axis of the connecting ring 2 and double folding plates symmetrically arranged along a transverse central axis of the connecting ring 2, the double folding plates comprise two folding plates 5 which are hinged to each other, and two sides of each folding plate 5, which are back to back, are respectively and rotatably connected with the bottom plate 1 and the connecting ring 2.

Referring to fig. 9-10, an annular groove 201 is recessed circumferentially on the lower end surface of the connecting ring 2, a plurality of slots 202 are formed in the groove 201 at intervals, a plurality of blocks 1901 are clamped in the slots in an interference manner, the connecting ring extends from the bottom of each block 1901, a connecting shaft 19 is horizontally arranged at the end portion of each block 1901, a hinge buckle 20 for clamping two ends of the connecting shaft is formed outwards at one end of the single folding plate 3 close to the connecting ring 2 and one end of the double folding plate close to the connecting ring, a slot 2001 for clamping the connecting shaft 19 in an interference manner is recessed at the lower end of the hinge buckle 20, and the connecting shaft 19 can rotate relative to the hinge buckle 20.

Referring to fig. 6 and 8, a sliding groove 18 is correspondingly recessed on the partial folded plate 5, a sliding limiting part 6 which can be moved to any partial folded plate 5 or simultaneously moved to two partial folded plates 5 is guided and slid in the sliding groove 18, a first locking part for limiting the sliding of the sliding limiting part 6 is arranged between the opening of the sliding groove 18 and the sliding limiting part 6, the first locking part comprises a limiting plate 16 arranged on the upper end face of the sliding groove 18 and a limiting groove 17 arranged on the limiting plate 16, when the sliding limiting part 6 is moved to any partial folded plate 5 or simultaneously plugged with two partial folded plates 5, a limiting projection 601 is arranged on the sliding limiting part 6 to be in clamping fit with the limiting groove 17 on the partial folded plate 5, and a driving digging groove 602 which is convenient for fingers to dig is arranged on the sliding limiting part 6.

The single folding plate 3 is rotatably connected with the connecting ring 2 and can perform turnover movement relative to the connecting ring 2, a second locking part which limits the turnover of the single folding plate 3 when the single folding plate 3 is turned outwards until the end part is vertically jointed with the bottom plate 1 is arranged between the single folding plate 3 and the bottom plate 1, referring to figures 2 and 3, the second locking part comprises a locking groove 12 which is sunken at the upper end of the bottom plate 1, a knob 7 is rotatably arranged on the outer wall of the single folding plate 3, a locking block 11 which can be inserted into or separated from the locking groove 12 along with the rotation of the knob 7 is convexly arranged on the outer annular wall of the knob 7, a limiting part which can limit when the knob 7 rotates for a certain angle is arranged between the single folding plate 3 and the knob 7, this spacing portion includes an at least spacing post 10 of protruding establishing on single folded plate 3, the protruding sand grip 8 that is equipped with in circumference interval on the outer rampart of knob 7, there is caulking groove 9 that can supply spacing post 10 interference embedding between the adjacent sand grip 8, cooperation through caulking groove 9 and spacing post 10, need apply certain torsion and just can order about knob 7 to rotate, change the position of locking piece 11, in order to further improve the fastness of locking piece 11 and locking groove 12 locking, combine fig. 5 and fig. 7 to show, the inclined plane 13 that the width that locking groove 12 was ordered about gradually is set to the inner wall of locking groove 12, along with locking piece 11 grabs locking groove 12, locking piece 11 is the trend of strengthening the locking dynamics gradually with locking groove 12.

In order to facilitate the locking block 11 to be aligned with the locking groove 12 quickly, a pre-positioning mechanism is arranged between the folding plate 5 and the single folding plate 3, as shown in fig. 2 and 4, the pre-positioning mechanism includes hooks 14 protruding from two ends of the folding plate 5, and a clamping groove 15 matched with the hooks 14 when the single folding plate 3 is perpendicular to the bottom plate 1 is arranged on the single folding plate 3.

In order to reduce the volume after storage, referring to fig. 1 and 9, after the single folding plate 3 and the double folding plate are folded, the connecting ring 2 and the bottom plate 1 are spliced and closed, the single folding plate 3 and the double folding plate are accommodated in an inner cavity formed by splicing the connecting ring 2 and the bottom plate 1, and the height of the stored turnover box is the sum of the heights of the bottom plate 1 and the connecting ring 2, so that the volume after storage can be obviously reduced.

When the folding turnover box is used for transportation, the connecting ring 2 is lifted upwards to drive the double folding plates to unfold, after the double folding plates are unfolded completely, the single folding plate 3 is turned outwards under the action of gravity, then, any one sliding limiting part 6 is moved to be simultaneously spliced with the two folding plates 5, and a limiting lug 601 is arranged to be spliced and matched with any one limiting groove 17; further, the other sliding limiting part 6 is moved to repeat the steps; further, the single folded plate 3 is turned outwards until a clamping groove 15 on the single folded plate is matched with a clamping hook 14 on the sub folded plate 5 in an inserting mode, finally, the knob 7 is rotated until the locking block 11 and the locking groove 12 are locked, therefore, the unfolding limit of the folding turnover box is completed rapidly, when the turnover box needs to be stored, the knob 7 is rotated reversely firstly to drive the locking block 11 to be separated from the locking groove 12, then, the single folded plate 3 is turned inwards to drive the clamping hook 14 to be separated from the clamping groove 15, further, the sliding limiting part 6 is moved until the sliding limiting part is completely moved into any sub folded plate 5, finally, the single folded plate 3 is turned inwards firstly and presses the connecting ring 2 downwards until the connecting ring 2 is spliced with the bottom plate 1, the turnover box is convenient to unfold or store, the supporting force is strong after the unfolding, and the storage volume is small.

Claims

1. The utility model provides a folding turnover case, includes bottom plate (1), swing joint curb plate on bottom plate (1) and connect go-between (2) on the curb plate, its characterized in that: the curb plate includes single folded plate (3) that the vertical axis symmetry of following go-between (2) set up and the two folded plates that set up along the horizontal well axial symmetry of go-between (2), single folded plate (3) rotate with go-between (2) and are connected and go-between (2) upset motion relatively, two folded plates include two mutual articulated branch folded plates (5), divide folded plate (5) both sides back on the back respectively with bottom plate (1) and go-between (2) rotation connection, the direction slides and has can all remove to dividing folded plate (5) wantonly or remove to slip locating part (6) on two branch folded plates (5) simultaneously on two folded plates.

2. A folded transfer container according to claim 1, characterized in that: a sliding groove (18) which can be embedded and slid by the sliding limiting part (6) is correspondingly sunken on the sub-folding plate (5), and a first locking part which limits the sliding limiting part (6) to slide is arranged between the opening of the sliding groove (18) and the sliding limiting part (6).

3. A folded transfer container according to claim 2, characterized in that: the first locking part comprises a limiting plate (16) arranged on the upper end face of the sliding groove (18) and a limiting groove (17) arranged on the limiting plate (16), and when the sliding limiting part (6) is completely moved to any sub-folding plate (5) or is simultaneously spliced with the two sub-folding plates (5), a limiting lug (601) is arranged on the sliding limiting part (6) and is in clamping fit with the limiting groove (17) on the sub-folding plate (5).

4. A folded transfer container according to claim 3, characterized in that: the sliding limiting piece (6) is provided with a driving digging groove (602) which is convenient for fingers to dig.

5. A folded transfer container according to claim 1, characterized in that: a second locking part which limits the turnover of the single folding plate (3) when the single folding plate (3) is turned outwards until the end part is vertically attached to the bottom plate (1) is arranged between the single folding plate (3) and the bottom plate (1).

6. A folded transfer container according to claim 5, characterized in that: the second locking part comprises a locking groove (12) which is sunken in the upper end of the bottom plate (1), a knob (7) which is rotatably arranged on the outer wall of the single folding plate (3) and a locking block (11) which is convexly arranged on the outer wall of the knob (7) and can be inserted into or separated from the locking groove (12) along with the rotation of the knob (7).

7. The folding container according to claim 6, characterized in that: be provided with between single folded plate (3) and knob (7) and all can carry out spacing portion when knob (7) every rotates certain angle, spacing portion includes spacing post (10) of protruding establishing on single folded plate (3) and sand grip (8) that circumference interval set up on the outer rampart of knob (7), has caulking groove (9) that can supply spacing post (10) interference embedding between adjacent sand grip (8).

8. A folded transfer container according to claim 6 or 7, characterized in that: the inner wall of the locking groove (12) is provided with a slope (13) which drives the width of the locking groove (12) to gradually reduce.

9. A folded transfer container according to claim 5, characterized in that: a pre-positioning mechanism for positioning the second locking part is arranged between the folding plate (5) and the single folding plate (3), and the pre-positioning mechanism comprises clamping hooks (14) convexly arranged at two ends of the folding plate (5) and clamping grooves (15) which are arranged on the single folding plate (3) and matched with the clamping hooks (14) when the single folding plate (3) is perpendicular to the bottom plate (1).

10. The folding container according to claim 1, characterized in that: when the single folding plate (3) and the double folding plate are folded, the connecting ring (2) and the bottom plate (1) are spliced and closed, and the single folding plate (3) and the double folding plate are accommodated in an inner cavity formed by splicing the connecting ring (2) and the bottom plate (1).