CN214932229U

CN214932229U - Liquid turnover box convenient to upper cover locking

Info

Publication number: CN214932229U
Application number: CN202121003554.9U
Authority: CN
Inventors: 崔长清; 卢灼; 李小军; 赵永广
Original assignee: Dandong Riqian Logistics Equipment Co ltd
Current assignee: Dandong Riqian Logistics Equipment Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-30
Anticipated expiration: 2031-05-12

Abstract

The utility model relates to a liquid turnover case convenient to upper cover locking, two side doors all are connected through the tool to lock with qianmen and back door, two apron with pass through coupling assembling with two side doors respectively and be connected, coupling assembling includes apron connecting piece and side door connecting piece, the side door link frame of apron passes through the apron connecting piece with the short frame to be connected, the top installation side door connecting piece of side door frame, the apron connecting piece passes through the adapter sleeve with the side door connecting piece and is connected. This novel connecting piece design with apron and side door is combination formula biax hinge, guarantees that apron and side door have sufficient volume of scurrying, guarantees that the apron opens and shuts smoothly, and the turnover case of being convenient for is locked subaerially at various injustices.

Description

Liquid turnover box convenient to upper cover locking

Technical Field

The invention relates to the technical field of liquid turnover boxes, in particular to a liquid turnover box convenient for locking an upper cover.

Background

At present, the logistics industry develops faster and faster, and the reaction speed of each link of the whole logistics distribution chain is faster and faster, so that each link needs to shorten the time as much as possible. The liquid turnover box is used as an important transportation and containing tool for logistics transportation of liquid and has high flexibility. The existing liquid turnover box always has a stuck phenomenon when the upper cover is opened and closed and meets the ground with gradient or unevenness, because the upper cover and the side door do not have enough movement, the upper cover is often inconvenient to lock, the upper cover needs to be opened and closed by trying to open and close at various angles through manual work, and the upper cover can be locked by finding a certain suitable angle. A great deal of time is always wasted in this process.

SUMMERY OF THE UTILITY MODEL

To above-mentioned problem, this novel liquid turnover case convenient to upper cover locking that provides reserves sufficient play volume when the upper cover plate opens and shuts, makes the apron open and shut more smoothly to be convenient for lock.

Aiming at the problems, the following technical scheme is adopted: a liquid turnover box convenient for locking an upper cover comprises a base, a front door, a rear door, side doors and cover plates, wherein the two side doors are connected with the front door and the rear door through locks; the side door connecting piece is provided with a lower shaft connecting seat, the side door connecting piece and the lower shaft connecting seat form a step groove, the lower shaft connecting seat is provided with a lower shaft sleeve, and the lower shaft is arranged in the lower shaft sleeve; the cover plate connecting piece is connected with the side door connecting piece by being arranged in the step groove, a gap is reserved between the upper shaft sleeve and the lower shaft sleeve, and the upper rotating shaft is connected with the lower rotating shaft through a connecting sleeve.

Furthermore, the connection frame of two apron designs for the pressure layer formula connection frame, and left side apron connection frame is three-sided closed bottom opening's under open-ended formula frame structure promptly, and right side apron connection frame chucking is in left side apron connection frame.

Furthermore, a gap between the upper shaft sleeve and the lower shaft sleeve is less than 0.1 mm.

Furthermore, the bottom of the bottom leg of the base is provided with an upper shaft connecting seat adapting hole.

Furthermore, the connecting edge of the open slot of the left cover plate connecting frame is designed to be a bending edge with radian.

The utility model discloses beneficial effect: 1. the connecting piece of the cover plate and the side door is designed into a combined double-shaft hinge, so that the cover plate and the side door have enough movement, the cover plate is ensured to be opened and closed smoothly, and the turnover box is convenient to lock on various uneven grounds; 2. the two cover plates adopt a laminated structure, so that the two cover plates are conveniently clamped, and the sealing property is better; 3. the upper shaft connecting seat is matched with the upper shaft connecting seat adaptive hole to facilitate stacking.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cover plate connecting member and the side door connecting member according to the present invention;

FIG. 3 is a side view of the cover plate connecting member and the side door connecting member according to the present invention;

FIG. 4 is a front view of the cover plate connector and the side door connector of the present invention;

FIG. 5 is a side view of the side door and the left cover plate of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5;

FIG. 7 is a front view of the side door and the left cover plate of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7;

FIG. 9 is a schematic view of the right cover plate frame clamped to the left cover plate frame.

As shown in the figure: 1. a base; 2. A side door; 3. a rear door; 4. a lock; 5. a left cover plate; 6. a right cover plate; 7. a cover plate connecting member; 8. a side door connector; 9. connecting sleeves; 11. the upper shaft connecting seat is matched with the hole; 51. a left cover plate connecting frame; 61. a right cover plate connecting frame; 71. an upper shaft connecting seat; 72. an upper shaft sleeve; 73. an upper rotating shaft; 81. a lower shaft connecting seat; 82. a lower shaft sleeve; 83. a lower rotating shaft; 84. a step groove.

Detailed Description

Example 1

It is right to combine the attached drawing the utility model discloses it further explains, as shown in the figure, a liquid turnover case convenient to upper cover locking, including base (1), the qianmen, back door (3), side door (2) and apron, two side doors (2) all are connected through tool to lock (4) with qianmen and back door (3), left side apron (5) and right side apron (6) are connected through coupling assembling with two side doors (3) respectively, the carriage design of two laps is the pressure layer type carriage, left side apron carriage (51) are three-sided closed bottom outlet's under open-ended slot type frame structure promptly, right side apron carriage (61) chucking is in left side apron carriage (51), the connection edge of the open slot of left side apron carriage (51) designs the limit of bending of taking the radian, the right side apron (6) of the chucking of being convenient for. The connecting assembly comprises cover plate connecting pieces (7) and side door connecting pieces (8), side door connecting frames and short frames of the two cover plates are connected through the cover plate connecting pieces (7), the side door connecting pieces (8) are installed at the tops of the frames of the side doors (3), the cover plate connecting pieces (7) are provided with upper shaft connecting seats (71), the upper shaft connecting seats (71) are provided with upper shaft sleeves (72), and upper rotating shafts (73) are installed in the upper shaft sleeves (72); the side door connecting piece (8) is provided with a lower shaft connecting seat (81), a step groove (84) is formed between the side door connecting piece (8) and the lower shaft connecting seat (81), the lower shaft connecting seat (81) is provided with a lower shaft sleeve (82), and a lower rotating shaft (83) is arranged in the lower shaft sleeve (82); the cover plate connecting piece (7) is connected with the side door connecting piece (8) through being installed in the step groove (84), a gap is reserved between the upper shaft sleeve (72) and the lower shaft sleeve (82), the gap is smaller than 0.1mm, the upper rotating shaft (73) is connected with the lower rotating shaft (83) through the connecting sleeve (9), the cover plate connecting piece (7) and the side door connecting piece (8) form a double-shaft connecting piece, and the left cover plate (6) and the right cover plate (6) are opened and closed to form enough channeling amount. In order to facilitate stacking, the bottom of the bottom leg of the base (1) is provided with an upper shaft connecting seat adapting hole (11), and an upper shaft connecting seat (71) of the cover plate connecting piece (7) is inserted into the upper shaft connecting seat adapting hole (11) during stacking, so that the stacking is more stable.

Claims

1. A liquid turnover box convenient for locking an upper cover comprises a base, a front door, a rear door, side doors and cover plates, wherein the two side doors are connected with the front door and the rear door through locks; the side door connecting piece is provided with a lower shaft connecting seat, the side door connecting piece and the lower shaft connecting seat form a step groove, the lower shaft connecting seat is provided with a lower shaft sleeve, and the lower shaft is arranged in the lower shaft sleeve; the cover plate connecting piece is connected with the side door connecting piece by being arranged in the step groove, a gap is reserved between the upper shaft sleeve and the lower shaft sleeve, and the upper rotating shaft is connected with the lower rotating shaft through a connecting sleeve.

2. The liquid circulation box convenient for locking the upper cover according to claim 1, wherein the connecting frames of the two cover plates are designed to be pressure-layer type connecting frames, that is, the left cover plate connecting frame is a lower opening groove type frame structure with three closed lower bottom openings, and the right cover plate connecting frame is clamped in the left cover plate connecting frame.

3. The liquid turnover box convenient for locking the upper cover according to claim 1, wherein a gap between the upper shaft sleeve and the lower shaft sleeve is less than 0.1 mm.

4. The liquid turnover box convenient for locking the upper cover according to claim 1, wherein the bottom of the bottom leg of the base is provided with an upper shaft connecting seat adapting hole.

5. The liquid circulation box convenient for locking the upper cover is characterized in that the connecting edge of the open slot of the left cover plate connecting frame is designed to be a bent edge with radian.