CN217099790U - Device convenient to folding tailboard opens door - Google Patents

Abstract

The utility model discloses a device convenient to folding tailboard door, its technical scheme main points are: the lifting device comprises a panel, wherein a fixed plate is arranged on one side of the panel, a folding plate is movably connected to the other side of the panel, a transition plate is movably clamped on one side of the folding plate, a square steel support is arranged on the bottom surface of the fixed plate, a lifting force arm is arranged on one side of the panel, and a lifting oil cylinder is arranged on one side of the square steel support; the folding assembly is arranged on one side of the fixed plate and used for folding the folding plate and placing the folding plate at the bottom of the carriage, a first limiting shaft is movably sleeved on one side of the folding plate and penetrates through the inner circular wall face of one side of the panel and extends to the outside of the folding plate, the folding plate is arranged to enable the tail plate to be placed on the panel in a folding mode to be collected into the bottom of the carriage, the situation that the tail plate needs to be put down when the carriage door is opened at every time is avoided, and the workload of workers is reduced.

Description

Device convenient to folding tailboard opens door

Technical Field

The utility model relates to a folding tailboard technical field, concretely relates to device convenient to folding tailboard opens door.

Background

The automobile tail plate is one of the essential devices for modern logistics transportation, and the tail plate as a vehicle-mounted loading and unloading tool can greatly improve the loading and unloading efficiency and convenience.

For example, chinese patent publication No. CN215154184U proposes a folding tailgate, which serves as a door when folded and as a loading/unloading way when unfolded, but in this case, since the tailgate is disposed at the door position, the workload of the worker is increased to some extent, the folding tailgate itself is damaged during loading/unloading, and the service life of the tailgate is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a device convenient to folding tailboard opens door has solved because the tailboard setting has increased staff's work burden to a certain extent in door position, causes the problem of injury to folding tailboard itself in the loading and unloading process.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a device convenient for opening a door of a folding tail plate comprises a panel, wherein a fixed plate is arranged on one side of the panel, a folding plate is movably connected to the other side of the panel, a transition plate is movably clamped on one side of the folding plate, a square steel support is arranged on the bottom surface of the fixed plate, a lifting force arm is arranged on one side of the panel, and a lifting oil cylinder is arranged on one side of the square steel support; the folding assembly is arranged on one side of the fixed plate and used for folding the folding plate and placing the folding plate at the bottom of the carriage.

Through adopting above-mentioned technical scheme, through setting up the folded sheet, make the tailboard fold through the folded sheet and place income carriage bottom on the panel, avoid the tailboard to hinder and open the carriage door.

Preferably, a first limiting shaft is movably sleeved on one side of the folding plate, the first limiting shaft penetrates through the inner circular wall surface on one side of the panel and extends to the outside of the folding plate, and fixing blocks are fixedly mounted on the side, close to the folding plate, of the panel.

Through adopting above-mentioned technical scheme, through setting up the fixed block, it is more firm when making folded sheet and panel parallel to laminate mutually through two fixed blocks, difficult rupture.

Preferably, the other side of the folding plate is provided with a limiting hole, the inner circle wall surface of the limiting hole is movably sleeved with a second limiting shaft, and two ends of the second limiting shaft extend to the outer part of the limiting hole and are fixedly clamped with a transition plate.

Through adopting above-mentioned technical scheme, through setting up the cab apron, reduce the harm of the shallow pair of folded plate that carries cargo when handling goods through crossing the cab apron, prolong the life of tailboard.

The preferred, the bottom surface fixed mounting of panel has two bearing support, two one side of bearing support all is provided with the connecting axle, two fixed slots, two have been seted up to one side of square steel support the equal fixed mounting in inside of fixed slot has first fixed axle and second fixed axle, two the excircle wall of first fixed axle all with lift arm movable sleeve is established together, two the excircle wall of second fixed axle all with lift cylinder movable sleeve is established together, lift cylinder's one end with spacing post movable sleeve is established together.

Through adopting above-mentioned technical scheme, through setting up the bearing support, through the bearing dynamics that the bearing support increases the panel, the hydro-cylinder that lifts of being convenient for simultaneously lifts the support to the panel.

Preferably, the top surface of the square steel support is fixedly provided with a moving block, the inner circle wall surface of the moving block is fixedly sleeved with a sliding shaft, the bottom surface of the fixed plate is provided with a clamping groove, and two ends of the sliding shaft are movably clamped with the clamping groove.

Through adopting above-mentioned technical scheme, through setting up the fixed block, the tailboard is fixed in the carriage bottom surface when passing through the fixed block, and through the removal piece along joint groove reciprocating motion during the sliding shaft.

Preferably, a plurality of anti-slip strips are fixedly mounted on the top surface of the folding plate.

Through adopting above-mentioned technical scheme, through setting up the antislip strip, carry cargo cart through the antislip strip increase on panel and folded sheet resistance, prevent to lift the in-process shallow emergence gliding condition at the panel.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up the folded sheet, make the folded tailboard place income carriage bottom on the panel through the folded sheet, avoid all needing to put down the tailboard when opening the carriage door at every turn, staff's work burden has been reduced, make panel and folded sheet be in the coplanar through the upset folded sheet, through setting up the fixed block, it makes folded sheet and panel more firm to laminate mutually through setting up two fixed blocks bottom panel and folded sheet, difficult rupture, cross the cab apron through setting up, carry vibrations and harm that the shallow produced the folded sheet when handling goods through crossing the cab apron reduction, thereby make the freight train push up on the panel through more gentle inclination, and can prolong the life of tailboard.

Through setting up the antislip strip, increase the staff through the antislip strip and can increase the resistance of wheel when carrying cargo the shallow and delivering to on panel and folded sheet, prevent to take place gliding condition at the in-process that lifts the goods, through setting up the fixed block, through fixed block and bottom plate fixed mounting in the same place, make goods handling accomplish the back, through the joint groove of sliding shaft along the fixed block bottom surface to the inside shrink of bottom surface of the carriage, make the convenient income of tailboard ability to the bottom surface of the carriage.

Drawings

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

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic view of the sliding shaft structure of the present invention.

Reference numerals are as follows: 1. a panel; 2. a fixing plate; 3. folding the board; 4. a square steel support; 5. a transition plate; 6. a load bearing support; 7. lifting a force arm; 8. lifting the oil cylinder; 9. anti-slip strips; 10. a first limit shaft; 11. a limiting hole; 12. a second limit shaft; 13. a fixed block; 14. a moving block; 15. a sliding shaft; 16. a first fixed shaft; 17. a second fixed shaft; 18. fixing grooves; 19. a connecting shaft; 20. a clamping groove; 21. a limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, a device for facilitating the opening of a folding tailgate comprises a panel 1, a fixed plate 2 is arranged on one side of the panel 1, a folding plate 3 is movably connected on the other side of the panel 1, a transition plate 5 is movably clamped on one side of the folding plate 3, a square steel support 4 is arranged on the bottom surface of the fixed plate 2, two lifting force arms 7 are arranged on one side of the panel 1, two lifting oil cylinders 8 are arranged on one side of the square steel support 4, a folding assembly is arranged on one side of the fixed plate 2 and used for folding and folding the folding plate 3 and placing the folding plate at the bottom of a carriage, the folding plate 3 enables the tailgate to be folded and placed at the bottom of the carriage on the panel 1 and avoids the need of putting down the tailgate when opening a carriage door every time, the workload of workers is reduced, the folding assembly comprises a first limiting shaft 10, the first limiting shaft 10 is movably sleeved on the inner circular wall surface of the panel 1, and two ends of the first limiting shaft 10 extend to the outside of the folding plate 3 through the inner circular wall surface of the panel 1, the bottom surfaces of the panel 1 and the folding plate 3 are respectively connected with two fixing blocks 13, and the folding plate 3 is more stable and not easy to break when being parallel to the panel 1 by the two fixing blocks 13.

Referring to fig. 1, 2 and 3, the other side of the folding plate 3 is provided with a limiting hole 11, the inner circular wall surface of the limiting hole 11 is movably sleeved with a second limiting shaft 12, both ends of the second limiting shaft 12 extend to the outside of the limiting hole 11 and are connected with the transition plate 5, the vibration and damage of the folding plate 3 caused by the cargo carrying cart during loading and unloading goods are reduced through the transition plate 5, the bottom surface of the panel 1 is fixedly provided with two bearing brackets 6, the insides of the two bearing brackets 6 are fixedly provided with a connecting shaft 19 and a limiting column 21, the bottom end of the square steel support 4 is provided with two fixing grooves 18, the insides of the two fixing grooves 18 are fixedly provided with a first fixing shaft 16 and a second fixing shaft 17, the outer circular wall surfaces of the two first fixing shafts 16 are movably sleeved with the lifting arm 7, the outer circular wall surfaces of the two second fixing shafts 17 are movably sleeved with the lifting oil cylinder 8, the one end and the spacing post 21 movable sleeve of 8 telescopic links of lift cylinder are established together, the top surface fixed mounting of square steel support 4 has movable block 14, the fixed cover of interior round wall of movable block 14 is equipped with sliding shaft 15, joint groove 20 has been seted up to the bottom surface of fixed plate 2, sliding shaft 15's both ends are established with joint groove 20 movable sleeve and are in the same place, the top surface fixed mounting of folded sheet 3 has a plurality of antislip strips 9, antislip strip 9 is rubber system arc block structure, through setting up antislip strip 9, carry the resistance of shallow on panel 1 and folded sheet 3 through the increase of antislip strip 9, prevent to take place gliding condition at panel 1 lift in-process shallow.

The working principle is as follows: referring to fig. 1-3, when in use, a worker fixes the fixed plate 2 at the bottom of the carriage, pulls the folding plate 3 to drive the moving block 14, so that the sliding shaft 15 moves outwards along the clamping groove 20, the panel 1 of the tail board moves out of the carriage, at the same time, the panel 1 and the folding plate 3 are in the same plane by turning over the folding plate 3, the lifting arm 7 is controlled by the controller to drive the bearing bracket 6 to move downwards until the bearing bracket 6 contacts the ground, at the same time, the fixed blocks 13 at the bottom surfaces of the panel 1 and the folding plate 3 are also attached to the bottom surface, the worker pushes the cargo carrying cart to the top surface of the transition plate 5, the slope of the transition plate 5 and the folding plate 3 is buffered, the worker can easily push the cart to the top surface of the panel 1 on the folding plate 3, at the same time, the anti-skid strips 9 can prevent the cart rollers from sliding, make lift arm 7 and lift cylinder 8 drive bearing support 6 through the controller and hold up panel 1 and upwards rise to be in the uniform height with the carriage bottom surface, thereby be convenient for the staff with the goods transport in the carriage, treat that loading and unloading are accomplished the back, drive panel 1 through lift cylinder 8 and move down to the carriage, with folded sheet 3 and cross 5 upsets of cab apron to panel 1 top surface, push into the carriage bottom with the tailboard device through sliding shaft 15, make the tailboard hide in the carriage bottom, from closing and opening that does not influence the carriage tailgate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A device convenient to folding tailboard door opens characterized in that includes:

the lifting device comprises a panel (1), wherein a fixed plate (2) is arranged on one side of the panel (1), a folding plate (3) is movably connected to the other side of the panel (1), a transition plate (5) is movably clamped on one side of the folding plate (3), a square steel support (4) is arranged on the bottom surface of the fixed plate (2), two lifting force arms (7) are arranged on one side of the panel (1), and two lifting oil cylinders (8) are arranged on one side of the square steel support (4);

the folding assembly is arranged on one side of the fixed plate (2) and used for folding and retracting the folding plate (3) and placing the folding plate at the bottom of the carriage.

2. The apparatus of claim 1, wherein the means for facilitating opening of the folding tailgate comprises: the folding assembly comprises:

the foldable plate comprises a first limiting shaft (10), wherein the first limiting shaft (10) is movably sleeved on the inner circular wall surface of the panel (1), two ends of the first limiting shaft (10) penetrate through the inner circular wall surface of the panel (1) and extend to the outside of the foldable plate (3), and two fixing blocks (13) are connected to the bottom surfaces of the panel (1) and the foldable plate (3) respectively.

3. The apparatus of claim 1, wherein the means for facilitating opening of the folding tailgate comprises: spacing hole (11) have been seted up to the opposite side of folded sheet (3), the movable cover of interior circle wall in spacing hole (11) is equipped with spacing axle (12) of second, the both ends of the spacing axle (12) of second all extend to the outside of spacing hole (11) and with cross cab apron (5) and link together.

4. The apparatus of claim 1, wherein the means for facilitating opening of the folding tailgate comprises: the bottom surface fixed mounting of panel (1) has two bearing support (6), two the inside of bearing support (6) all is connected with connecting axle (19) and spacing post (21), two fixed slot (18), two have been seted up to the bottom of square steel support (4) the equal fixed mounting in inside of fixed slot (18) has first fixed axle (16) and second fixed axle (17), two the excircle wall of first fixed axle (16) all with it establishes together, two to lift arm of force (7) activity cover the excircle wall of second fixed axle (17) all with it establishes together to lift hydro-cylinder (8) activity cover, the one end of lift hydro-cylinder (8) telescopic link with spacing post (21) activity cover is established together.

5. The apparatus of claim 1, wherein the means for facilitating opening of the folding tailgate comprises: a moving block (14) is fixedly mounted on the top surface of the square steel support (4), a sliding shaft (15) is fixedly sleeved on the inner circular wall surface of the moving block (14), a clamping groove (20) is formed in the bottom surface of the fixing plate (2), and two ends of the sliding shaft (15) are movably sleeved with the clamping groove (20).

6. The apparatus of claim 1, wherein the means for facilitating opening of the folding tailgate comprises: the top surface of the folding plate (3) is fixedly provided with a plurality of anti-slip strips (9).

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