CN216268888U

CN216268888U - Straight-jacking vertical lifting tail board

Info

Publication number: CN216268888U
Application number: CN202123025251.XU
Authority: CN
Inventors: 顾智奇
Original assignee: Wuxi Aeas Hydraulic Machinery Co ltd
Current assignee: Wuxi Aeas Hydraulic Machinery Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-04-12
Anticipated expiration: 2031-12-03

Abstract

The utility model belongs to the technical field of the car tailboard and specifically relates to a vertical lift tailboard directly pushes up is related to, and it is including connecting support and the loading platform at the carriage afterbody, loading platform sliding connection be in on the support, loading platform is connected with the support cylinder on the lateral wall on ground, and this application has the effect of the great goods of loading weight of being convenient for.

Description

Straight-jacking vertical lifting tail board

Technical Field

The application relates to the field of automobile tailboards, in particular to a straight-top vertical lifting tailboard.

Background

The tail plate is a hydraulic hoisting handling device which is arranged at the tail part of a carriage and takes a vehicle-mounted storage battery as power, and the tail plate can be used as a vehicle-mounted handling tool to greatly improve the handling efficiency and convenience.

The utility model discloses a chinese utility model patent that publication number is CN111660910A discloses a vertical lift tailboard of van, which comprises a base, the last fixed surface on chassis is connected with the box, the right flank of box is provided with elevating system, elevating system's surface fixed connection platform support arm, the upper surface of platform support arm is provided with tailboard load-bearing platform, tailboard load-bearing platform's last fixed surface is connected with the guardrail, tailboard load-bearing platform passes through elevating system and box end connection, load-bearing platform is connected with the elevating system slider, can freely go up and down, when loading the goods, place the goods on tailboard load-bearing platform, then control elevating system, make tailboard load-bearing platform promote to the height that needs to load and load.

When using above-mentioned technical scheme, if the goods weight that needs to load is great, after the footboard load carrying platform loaded the goods, footboard load carrying platform only relied on elevating system to realize going up and down, goes wrong because of bearing overweight easily at the lift in-process, consequently needs research and development a footboard of the great goods of loading weight of being convenient for.

SUMMERY OF THE UTILITY MODEL

In order to facilitate loading of heavy goods, the application provides a vertical lifting tailboard with a straight top.

The application provides a vertical lift tailboard directly pushes up adopts following technical scheme:

the utility model provides a vertical lift tailboard directly pushes up, is including connecting support and the loading platform at the carriage afterbody, loading platform sliding connection be in on the support, loading platform is connected with the support cylinder on the lateral wall towards ground.

Through adopting above-mentioned technical scheme, after placing the goods on loading platform, remove loading platform to start the support cylinder, support the cylinder and support between ground and loading platform, play the supporting role to loading platform, thereby improved the stability of loading platform when going up and down, thereby be convenient for load the great goods of weight.

Optionally, sliding connection has branch on the relative lateral wall of support, loading platform is articulated on the branch, be provided with the spout on the support, it is connected with the gear to rotate on the sliding support, be connected with the rack on the branch, the rack with gear intermeshing, the spout is provided with the opening on being close to the lateral wall on ground, the rack with opening sliding fit, be provided with the spacing groove on the relative lateral wall of spout, be connected with spacing on the relative lateral wall on the branch, spacing be located in the spacing groove and with spacing groove sliding fit.

Through adopting above-mentioned technical scheme, when removing loading platform, the gear is rotated, and the gear drives the rack and reciprocates, and spacing moves in the spacing inslot to branch reciprocates, has realized loading platform's lift.

Optionally, the gear is connected with a driven bevel gear, the side wall of the chute close to the ground is rotatably connected with a driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, the side wall of the bracket close to the ground is connected with a motor, and the motor is linked with the driving bevel gear.

Through adopting above-mentioned technical scheme, when the rotating gear, starter motor, motor drive bevel gear and rotate, and drive bevel gear rotates and drives driven bevel gear and rotate, and driven bevel gear drives gear revolve, and the motor is installed on the support is close to the lateral wall on ground, and when sleet weather, the support plays the effect of sheltering from to the motor to play the guard action to the motor, improved the life of motor.

Optionally, a telescopic cylinder is hinged to the supporting rod, and a piston rod of the telescopic cylinder is hinged to the loading platform.

Through adopting above-mentioned technical scheme, when needs load goods, start telescopic cylinder, telescopic cylinder rotates with the pin joint between telescopic cylinder and the branch, loading platform rotates with the pin joint between loading platform and the branch, telescopic cylinder releases loading platform to the horizontality, be convenient for load goods, when need not load goods, start telescopic cylinder, telescopic cylinder rotates with the pin joint between telescopic cylinder and the branch, the pin joint between loading platform and the branch rotates, telescopic cylinder pulls back loading platform, make the loading platform lid establish on branch, loading platform plays the guard action to the goods in the carriage.

Optionally, a mounting groove is formed in the side wall, facing the ground, of the loading platform, the supporting cylinder is hinged to the bottom of the mounting groove, and one end, far away from a hinge point between the supporting cylinder and the loading platform, of the supporting cylinder is detachably connected to the bottom of the mounting groove.

Through adopting above-mentioned technical scheme, when need not use the support cylinder, rotate the support cylinder and will support the cylinder and connect the bottom at the mounting groove for the support cylinder is located the mounting groove, thereby when loading platform contradicts with ground, has reduced the influence that supports the cylinder to loading platform stationarity.

Optionally, the one end that branch was kept away from to loading platform articulates there is the apron, the apron lid is established on the mounting groove, the apron keep away from the apron with the one end of pin joint between the loading platform with loading platform can dismantle the connection.

Through adopting above-mentioned technical scheme, when loading platform lid was established on branch, the apron played the guard action to the mounting groove, had reduced the possibility that dust and water got into the mounting groove.

Optionally, a chamfer is arranged on a side wall of the cover plate away from a hinge point between the cover plate and the loading platform.

Through adopting above-mentioned technical scheme, the apron can also regard as the cab apron of crossing between ground and the loading platform, if need load the goods that are difficult to carry, with the loading platform remove with the height in the carriage of vehicle, promote the goods, the goods loads through apron and loading platform, chamfer on the apron makes apron and ground laminate better.

Optionally, the bottom of mounting groove articulates there is the head rod, it has the second connecting rod to articulate on the apron, the head rod with the second connecting rod is articulated, the head rod with the length of second connecting rod is inconsistent, the second connecting rod with head rod articulated one end is connected with the limiting plate, works as when the apron is opened suitable angle, the limiting plate offsets with the head rod.

Through adopting above-mentioned technical scheme, the apron is when opening, and the pin joint that the head rod used between head rod and the loading platform rotates, and the second connecting rod rotates with the pin joint between second connecting rod and the apron, and the limiting plate makes the apron open can't continue to open after suitable angle, and the limiting plate plays limiting displacement to the apron.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the goods are placed on the loading platform, the loading platform is moved, the supporting cylinder is started, the supporting cylinder is supported between the ground and the loading platform and plays a supporting role on the loading platform, so that the stability of the loading platform during lifting is improved, and the goods with larger weight can be loaded conveniently;

2. when the gear is rotated, the motor is started, the motor drives the driving bevel gear to rotate, the driving bevel gear rotates to drive the driven bevel gear to rotate, the driven bevel gear drives the gear to rotate, the motor is installed on the side wall, close to the ground, of the support, and the support plays a role in shielding the motor in rainy and snowy weather, so that the motor is protected, and the service life of the motor is prolonged;

3. when need not use the support cylinder, rotate the support cylinder and will support the cylinder and connect the bottom at the mounting groove for the support cylinder is located the mounting groove, thereby when loading platform contradicts with ground, has reduced the influence of support cylinder to loading platform stationarity.

Drawings

FIG. 1 is a schematic structural view for embodying a straight-top vertical lift tailgate;

FIG. 2 is a schematic view for showing a positional relationship between the strut and the rack;

FIG. 3 is an enlarged view of a portion A for embodying the positional relationship between the drive bevel gear and the driven bevel gear;

fig. 4 is a schematic diagram for embodying a positional relationship between the first connecting rod and the second connecting rod.

Description of reference numerals:

1. a support; 2. a strut; 3. a loading platform; 4. a chute; 5. a circular hole; 6. opening the gap; 7. a drive shaft; 8. a motor; 9. a drive bevel gear; 10. a rotating shaft; 11. a gear; 12. a driven bevel gear; 13. a rack; 14. a limiting groove; 15. a limiting strip; 16. a telescopic cylinder; 17. mounting grooves; 18. a support cylinder; 19. buckling the plate; 20. a connecting plate; 21. a connecting bolt; 22. a cover plate; 23. a first connecting rod; 24. a second connecting rod; 25. a limiting plate; 26. and (6) locking the plate.

Detailed Description

The embodiment of the application discloses a straight-jacking vertical lifting tail plate.

Referring to fig. 1, a vertical lift tailboard pushes up including connecting support 1, branch 2 and the loading platform 3 at the carriage afterbody, and support 1 is the U-shaped frame, and the opening of support 1 sets up towards ground, and branch 2 is provided with two, and branch 2 sliding connection is on the relative lateral wall of two vertical portions of support 1.

Referring to fig. 2 and 3, the opposite side walls of the two vertical portions of the bracket 1 are provided with sliding grooves 4, the side wall of the sliding groove 4 close to the ground is provided with a round hole 5 and an opening 6, the opening 6 penetrates through the side wall of the sliding groove 4 close to the ground, the side wall of the sliding groove 4 close to the ground is connected with a transmission shaft 7, one end of the transmission shaft 7 is positioned in the round hole 5, the side wall of the two vertical portions of the bracket 1 close to the ground is connected with a motor 8, the shaft of the motor 8 is positioned in the round hole 5 and connected with the transmission shaft 7, one end of the transmission shaft 7 far from the round hole 5 is connected with a driving bevel gear 9, the bracket 1 is rotatably connected with a rotating shaft 10, the rotating shaft 10 is fixedly connected with a gear 11 and a driven bevel gear 12, the side wall of the gear 11 is fixedly connected with the side wall of the driven bevel gear 12 far from the side wall provided with a tooth, the driving bevel gear 9 is engaged with the driven bevel gear 12, the side walls of the two support rods 2 far from each other are fixedly connected with a rack 13, the rack 13 is positioned in the sliding groove 4 and is meshed with the gear 11, the side wall opposite to the sliding groove 4 is provided with a limiting groove 14, the side wall opposite to the supporting rod 2 is connected with a limiting strip 15, the fiber strip is positioned in the limiting groove 14 and is in sliding fit with the limiting groove 14, and the rack 13 and the supporting rod 2 are in sliding fit with the notch 6.

Referring to fig. 4, a loading platform 3 is hinged between two supporting rods 2, the loading platform 3 is hinged at one end of the side wall of the supporting rod 2 close to the ground, a telescopic cylinder 16 is hinged on the side wall opposite to the supporting rod 2, a piston rod of the telescopic cylinder 16 is hinged on the side wall of the loading platform 3 far away from the ground, a mounting groove 17 is arranged on the side wall of the loading platform 3 close to the ground, the mounting groove 17 penetrates through the side wall of the loading platform 3 far away from the hinge point between the loading platform 3 and the supporting rod 2, the bottom of the mounting groove 17 is hinged with a supporting cylinder 18, a buckle plate 19 and a first connecting rod 23, the piston rod of the supporting cylinder 18 is detachably connected with the bottom of the mounting groove 17, the buckle plate 19 is arranged in an arc shape, one end of the buckle plate 19 far away from the hinge point between the buckle plate 19 and the bottom of the mounting groove 17 is connected with a connecting plate 20, a connecting bolt 21 is connected with the connecting plate 20 through threads, when the supporting cylinder 18 is not needed, the support cylinder 18 is rotated so that the side wall of the support cylinder 18 collides with the bottom surface of the mounting groove 17, the gusset plate 19 is rotated and the connection bolt 21 is threadedly connected to the bottom of the mounting groove 17, so that the support cylinder 18 is sandwiched between the gusset plate 19 and the bottom of the mounting groove 17.

Referring to fig. 4, an arc chamfer is provided on the sidewall of the loading platform 3 away from the supporting rod 2, a cover plate 22 is hinged on the sidewall of the loading platform 3 away from the supporting rod 2, a hinge point between the cover plate 22 and the loading platform 3 is located in the mounting groove 17, a second connecting rod 24 is hinged on the cover plate 22, one end of the first connecting rod 23 away from the loading platform 3 is hinged with one end of the second connecting rod 24 away from the cover plate 22, the lengths of the first connecting rod 23 and the second connecting rod 24 are different, one end of the second connecting rod 24 hinged with the first connecting rod 23 is connected with a limiting plate 25, when the cover plate 22 is opened to a proper angle, the limiting plate 25 abuts against the first connecting rod 23, a locking plate 26 is hinged on the sidewall of the loading platform 3 close to the ground, the cover plate 22 is detachably connected with the loading platform 3 through the locking plate 26, when the cover plate 22 is covered on the mounting groove 17, the locking plate 26 is in sliding fit with the cover plate 22, the side walls of the cover plate 22 remote from the hinge point between the cover plate 22 and the loading platform 3 are provided with chamfers.

The implementation principle of the straight-top vertical lifting tail plate in the embodiment of the application is as follows: when goods with larger weight need to be loaded, the telescopic cylinder 16 is started, the telescopic cylinder 16 rotates through a hinge point between the telescopic cylinder 16 and the supporting rod 2, the loading platform 3 rotates through a hinge point between the loading platform 3 and the supporting rod 2, the telescopic cylinder 16 pushes the loading platform 3 out to be in a horizontal state, meanwhile, the motors 8 on two vertical parts of the bracket 1 are started, the motors 8 drive the driving bevel gears 9 to rotate, the driving bevel gears 9 drive the driven bevel gears 12 to rotate, the driven bevel gears 12 drive the gears 11 to rotate, the gears 11 drive the racks 13 to move up and down, the limiting strips 15 move in the limiting grooves 14, so that the supporting rod 2 moves up and down, the loading platform 3 moves up, the motors 8 are closed, the locking plates 26 are rotated, the contact locking plates 26 limit the cover plate 22, the cover plate 22 rotates, the first connecting rods 23 rotate through the hinge points between the first connecting rods 23 and the loading platform 3, the second connecting rod 24 rotates through a hinge point between the second connecting rod 24 and the cover plate 22 until the limiting plate 25 is abutted against the first connecting rod 23, so that the first connecting rod 23 and the second connecting rod 24 cannot continue to rotate, the cover plate 22 stops rotating, the connecting bolt 21 is taken down, the buckle plate 19 is rotated, the supporting cylinder 18 rotates through the hinge point between the supporting cylinder 18 and the loading platform 3, the supporting cylinder 18 is started, a piston rod of the supporting cylinder 18 is abutted against the ground, a chamfer on the cover plate 22 is contacted with the ground to push goods, the goods are moved onto the loading platform 3 through the cover plate 22, then the motor 8 is started, so that the loading platform 3 is moved to a position suitable for loading the goods and loaded, the supporting cylinder 18 is controlled to be matched with the loading platform 3 to lift, the supporting cylinder 18 plays a supporting role in supporting the loading platform 3, and the stability of the loading platform 3 during lifting is improved, thereby facilitating the loading of goods with a relatively large weight.

When loading the light goods of weight, start telescopic cylinder 16 and open loading platform 3 to the horizontality, start motor 8 on two vertical portions of support 1 simultaneously, motor 8 rotates drive gear 11 through drive bevel gear 9 and rotates, gear 11 drives rack 13 and reciprocates, spacing 15 removes in spacing groove 14, thereby branch 2 reciprocates, loading platform 3 moves down until apron 22, loading platform 3 is contradicted with ground, then close motor 8, place the goods on loading platform 3 after, start motor 8 once more, make loading platform 3 rise to the position that is fit for loading the goods and pack the carriage into with the goods, thereby be convenient for load the goods.

Claims

1. The utility model provides a vertical lift tailboard directly pushes up, is including connecting support (1) and loading platform (3) at the carriage afterbody, loading platform (3) sliding connection be in on support (1), its characterized in that: and a supporting cylinder (18) is connected to the side wall of the loading platform (3) facing the ground.

2. The vertical lift tailgate according to claim 1, further comprising: sliding connection has branch (2) on the relative lateral wall of support (1), loading platform (3) are articulated on branch (2), be provided with spout (4) on support (1), it is connected with gear (11) to rotate on support (1), be connected with rack (13) on branch (2), rack (13) with gear (11) intermeshing, be provided with opening (6) on the lateral wall that spout (4) are close to ground, rack (13) with opening (6) sliding fit, be provided with spacing groove (14) on the relative lateral wall of spout (4), be connected with spacing strip (15) on the relative lateral wall on branch (2), spacing strip (15) are located in spacing groove (14) and with spacing groove (14) sliding fit.

3. The vertical lift tailgate according to claim 2, further comprising: the automatic transmission is characterized in that a driven bevel gear (12) is connected to the gear (11), a driving bevel gear (9) is rotatably connected to the side wall, close to the ground, of the sliding chute (4), the driving bevel gear (9) is meshed with the driven bevel gear (12), a motor (8) is connected to the side wall, close to the ground, of the support (1), and the motor (8) is linked with the driving bevel gear (9).

4. The vertical lift tailgate according to claim 2, further comprising: a telescopic cylinder (16) is hinged to the supporting rod (2), and a piston rod of the telescopic cylinder (16) is hinged to the loading platform (3).

5. The vertical lift tailgate according to claim 1, further comprising: the side wall, facing the ground, of the loading platform (3) is provided with a mounting groove (17), the supporting cylinder (18) is hinged to the bottom of the mounting groove (17), one end, away from a hinge point between the supporting cylinder (18) and the loading platform (3), of the supporting cylinder is detachably connected with the bottom of the mounting groove (17), and when one end, away from the hinge point between the supporting cylinder (18) and the loading platform (3), of the supporting cylinder is connected with the bottom of the mounting groove (17), the supporting cylinder (18) is located in the mounting groove (17).

6. The vertical lift tailgate according to claim 5, wherein: loading platform (3) keep away from the one end of branch (2) and articulate there is apron (22), apron (22) lid is established on mounting groove (17), apron (22) are kept away from apron (22) with the one end of pin joint between loading platform (3) with loading platform (3) can dismantle the connection.

7. The vertical lift tailgate according to claim 6, further comprising: the side wall of the hinge point between the cover plate (22) and the loading platform (3), which is far away from the cover plate (22), is provided with a chamfer.

8. The vertical lift tailgate according to claim 6, further comprising: the bottom of mounting groove (17) articulates there is head rod (23), it has second connecting rod (24) to articulate on apron (22), head rod (23) with second connecting rod (24) are articulated, head rod (23) with the length of second connecting rod (24) is inconsistent, second connecting rod (24) with head rod (23) articulated one end is connected with limiting plate (25), works as apron (22) open when suitable angle, limiting plate (25) offset with head rod (23).