CN210792941U - External tailboard of van - Google Patents
External tailboard of van Download PDFInfo
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- CN210792941U CN210792941U CN201921762576.6U CN201921762576U CN210792941U CN 210792941 U CN210792941 U CN 210792941U CN 201921762576 U CN201921762576 U CN 201921762576U CN 210792941 U CN210792941 U CN 210792941U
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- closing plate
- carriage
- hydraulic cylinder
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Abstract
The utility model relates to an external tail board of a van, which comprises a pushing hydraulic cylinder arranged on a frame at the lower side of a carriage, wherein the pushing hydraulic cylinder is hinged with the frame; a closing plate is arranged at an outlet of the carriage, the closing plate is positioned on the upper side of the frame, and the closing plate is hinged with the frame; a piston rod on the pushing hydraulic cylinder is hinged with the plate surface of the closing plate; a guide chute convenient for transporting goods to the closing plate is arranged on the carriage. The utility model discloses have and let the article of transportation in the van be convenient for transport the effect on the car tailboard.
Description
Technical Field
The utility model relates to an external tailboard of van.
Background
The automobile tail plate is also called an automobile lifting tail plate, an automobile folding tail plate, an automobile loading and unloading tail plate, a hoisting tail plate and a hydraulic automobile tail plate, and is hydraulic hoisting and loading and unloading equipment which is arranged at the tail parts of trucks and various vehicles and takes a vehicle-mounted storage battery as power. The automobile tail board is widely used in various industries such as aerospace, military, fire fighting, postal service, finance, petrochemical industry, commercial industry, food, medicine, environmental protection, logistics, manufacturing and the like. The transportation and loading and unloading efficiency can be greatly improved, the cost is saved, and the device is one of essential devices for modern logistics transportation.
Chinese patent application with publication number CN109808563A discloses a folding translation car tailboard, and it includes car afterbody and guide rail assembly, guide rail assembly fixed mounting is at the car afterbody, and the coaxial core cooperation is connected with the base suspension board on the guide rail assembly, the welding has the base assembly on the base suspension board, coaxial core cooperation is connected with cantilever assembly and cantilever shaft on the base assembly respectively, coaxial core swing joint has lift arm assembly, lift arm lower shaft, upset hydro-cylinder assembly, upset jar lower shaft, lift hydro-cylinder assembly and lift jar lower shaft on the cantilever assembly respectively.
The above prior art solutions have the following drawbacks: the automobile tail board is generally arranged on a frame on the lower side of a carriage and is hinged with the frame, when the automobile tail board is arranged on the ground, the highest position of the automobile tail board still has a certain distance with the carriage, so that a step exists between the carriage and a closing board, once a small-sized vehicle such as a forklift is transported in the carriage, a worker can spend a long time in the process of transporting goods from the carriage to the closing board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an it is not enough to prior art existence, the utility model aims at providing an external tailboard of van, the parallel and level transition between folding back automobile tailboard and the carriage reduces the difference in height between carriage and the automobile tailboard, lets after the automobile tailboard arranged, the article of transportation are convenient for transport to the automobile tailboard in the van.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
an external tail board of a van comprises a pushing hydraulic cylinder arranged on a frame at the lower side of a carriage, wherein the pushing hydraulic cylinder is hinged with the frame;
a closing plate is arranged at an outlet of the carriage, the closing plate is positioned on the upper side of the frame, and the closing plate is hinged with the frame;
a piston rod on the pushing hydraulic cylinder is hinged with the plate surface of the closing plate;
a guide chute convenient for transporting goods to the closing plate is arranged on the carriage.
By adopting the technical scheme, when the piston rod of the pushing hydraulic cylinder is in the popping state, the closing plate is contacted with the carriage, the pushing hydraulic cylinder pulls the closing plate along with the continuous retraction of the piston rod of the pushing hydraulic cylinder, the closing plate is enabled to rotate continuously by taking the position hinged with the frame as an axis, and the piston rod of the pushing hydraulic cylinder stops retracting until one side of the closing plate far away from the frame is contacted with the ground. The closing plate can be directly used as a butt strap for workers to go in and out of the carriage under the action of the pushing hydraulic cylinder, so that the workers can load and unload goods conveniently. And offer the guide chute of being convenient for on the carriage with freight transportation to the closing plate, the guide chute mainly used eliminates the difference in height between carriage and the closing plate, the angle of arranging of guide chute is the same with the angle that the closing plate arranged on the ground, and the inclined plane on the guide chute is parallel and level with the upper surface of closing plate, and when the staff takes out the goods from the carriage, only need during the goods deliver to the guide chute, then along guide chute transportation goods, just can deliver to the closing plate on with the goods.
The utility model discloses further set up to: a shielding assembly used for shielding the guide chute is arranged in the guide chute;
the shielding component comprises a guide plate paved in a guide chute, one side of the guide plate, which faces the inside of the carriage, is hinged with the carriage, and a lifting hydraulic cylinder used for lifting the guide plate is arranged in the guide chute and is hinged with the guide plate in the guide chute.
Through adopting above-mentioned technical scheme, when lifting the piston rod on the pneumatic cylinder and popping out, prop up the guide board, let guide board and the high parallel and level in carriage, can restrict the goods and get into in the guide chute. When the piston rod on the lifting hydraulic cylinder is retracted, the guide plate is lowered to a position in contact with the bottom of the guide chute for the worker to transport the cargo. Wherein, under the effect of guide board, can seal the guide chute under the prerequisite that does not interfere the transportation goods.
The utility model discloses further set up to: and a containing groove for containing the lifting hydraulic cylinder is formed in the guide chute.
Through adopting above-mentioned technical scheme, at the in-process that the guide board descends, lift up the pneumatic cylinder and get into the holding tank, let the guide board can laminate with the tank bottom of guide chute, prevent that the difference in height between guide board and the closed plate is too big.
The utility model discloses further set up to: the size of the closing plate is set to be not smaller than that of the opening of the carriage.
By adopting the technical scheme, the closing plate is used as the compartment door of the compartment, and the worker can directly expose the goods in the compartment only by putting down the closing plate, so that the unloading speed of the worker is accelerated.
The utility model discloses further set up to: and a vehicle lock is arranged between the carriage and the closing plate.
By adopting the technical scheme, the closing plate is connected with the carriage by the vehicle lock, so that the stability of the closing plate when the carriage is closed is improved.
The utility model discloses further set up to: and the closing plate is provided with supporting legs for supporting the closing plate.
By adopting the technical scheme, when the closing plate is lapped on the ground, the supporting legs are used for carrying out auxiliary supporting on the closing plate, and the bearing capacity of the closing plate is enhanced.
The utility model discloses further set up to: the support legs are hinged to the closure panel.
Through adopting above-mentioned technical scheme, at the continuous in-process that descends of closing plate, the supporting leg under the effect of self gravity keep with the vertical state in ground, let the supporting leg follow closing plate when removing can be accurate support the closing plate, the supporting leg can also be convenient for pack up the supporting leg with the vertical laminating of closing plate when the closing plate seals the carriage.
The utility model discloses further set up to: one end of the supporting leg is fixedly connected with a supporting seat.
Through adopting above-mentioned technical scheme, when the supporting leg supported the closing plate, the supporting seat can contact with ground, increases the area of contact between supporting leg and the ground, lets the supporting effect of supporting leg to the closing plate better.
The utility model discloses further set up to: and the closing plate is provided with an elongated plate.
Through adopting above-mentioned technical scheme, the closing plate increases length under the effect of extension plate, lets the in-process that the closing plate descends, and the extension plate can earlier with ground contact, and the angle between closing plate and extension plate and the ground is littleer, and the closing plate is more gentle, and is easier when the staff transports the goods.
The utility model discloses further set up to: the sealing plate is hinged to the lengthened plate, a telescopic hydraulic cylinder is arranged between the sealing plate and the lengthened plate, the telescopic hydraulic cylinder is hinged to the sealing plate, and a piston rod of the telescopic hydraulic cylinder is hinged to the lengthened plate.
By adopting the technical scheme, when the piston rod of the telescopic hydraulic cylinder is in the popping state, the extension plate and the closing plate are aligned to form a straight line, and the extension plate and the closing plate are in the state when the closing plate is used as the butt strap. Along with the continuous recovery of flexible pneumatic cylinder piston rod, can stimulate the extension plate, let the extension plate rotate for the axle along the articulated department with the closing plate, rotate the position department that the closing plate and extension plate will stretch out and draw back the pneumatic cylinder centre gripping, one side that the closing plate was kept away from to the extension plate this moment is towards ground, reduces the height of extension plate, lets the extension plate can not lead to the fact the interference to going of car.
To sum up, the utility model discloses a beneficial technological effect does:
1. the height difference between the carriage and the closing plate is reduced by arranging the guide chute;
2. the shielding assembly is arranged to prevent the goods from entering the guide chute;
3. by using the sealing plate as the carriage door of the carriage, the worker can directly expose the goods in the carriage only by putting down the sealing plate, so that the unloading speed of the worker is increased;
4. the sealing plate is more firmly arranged on the ground by arranging the supporting legs;
5. through setting up the extension board, let the closing plate arrange more gently when subaerial.
Drawings
FIG. 1 is a schematic view of the external tailgate of the vehicle according to the present embodiment closing the vehicle compartment;
FIG. 2 is a schematic view of the external tailgate of the vehicle according to the present embodiment when the trunk is opened;
FIG. 3 is a schematic view of the carriage in the present embodiment provided with the guide chute and the shielding assembly;
FIG. 4 is a schematic view of a shielding assembly in the present embodiment;
fig. 5 is a schematic view of the closing plate of the present embodiment with an elongated plate disposed thereon.
In the figure, 1, a vehicle compartment; 2. a frame; 3. pushing the hydraulic cylinder; 4. a closing plate; 5. a vehicle lock; 6. a guide chute; 7. a shielding component; 71. a guide plate; 72. lifting the hydraulic cylinder; 73. accommodating grooves; 8. supporting legs; 9. a supporting seat; 10. a lengthening plate; 11. a telescopic hydraulic cylinder.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an external tailboard of van, including setting up the push hydraulic cylinder 3 on carriage 1 downside frame 2, push hydraulic cylinder 3 is together articulated with frame 2.
At the outlet of the carriage 1, a closing plate 4 is arranged for closing the carriage 1, the closing plate 4 being located on the upper side of the frame 2, the closing plate 4 being hinged to the frame 2.
The piston rod on the pushing hydraulic cylinder 3 is hinged with the plate surface of the closing plate 4. In the embodiment, two pushing hydraulic cylinders 3 are arranged, when the carriage 1 is closed by the closing plate 4, the pushing hydraulic cylinders 3 are positioned at the outer sides of the closing plate 4, and the hinged positions of the closing plate 4 and the pushing hydraulic cylinders 3 on the carriage 2 are not on the same straight line.
When the piston rod of the pushing hydraulic cylinder 3 is in the popping state, the carriage 1 is sealed by the sealing plate 4, the pushing hydraulic cylinder 3 pulls the sealing plate 4 along with the continuous retraction of the piston rod of the pushing hydraulic cylinder 3, the sealing plate 4 is enabled to rotate continuously by taking the position hinged with the frame 2 as an axis, and the piston rod of the pushing hydraulic cylinder 3 stops retracting until one side of the sealing plate 4 far away from the frame 2 is in contact with the ground. By using the closing plate 4 as the door of the carriage 1, the worker can directly expose the goods in the carriage 1 only by putting down the closing plate 4, thereby accelerating the unloading speed of the worker. And the closing plate 4 can be directly used as a butt strap for workers to get in and out of the carriage 1 under the action of the pushing hydraulic cylinder 3, so that the workers can load and unload goods conveniently. When the carriage 1 is sealed by the sealing plate 4, the carriage 1 is pushed by the pushing hydraulic cylinder 3, so that the carriage 1 is stably sealed by the sealing plate 4.
In order to make the closure plate 4 more stable to close the car 1, a lock 5 is generally disposed between the car 1 and the closure plate 4 for connecting the closure plate 4 and the car 1 together, so as to increase the stability of the closure plate 4 when closing the car 1.
One side of the closing plate 4 is hinged with the frame 2, when the closing plate 4 is arranged on the ground, the highest position of the closing plate 4 still has a certain distance with the carriage 1, so that a step exists between the carriage 1 and the closing plate 4, and once small vehicles such as a forklift are transported in the carriage 1, workers can spend a long time in the process of transporting goods from the carriage 1 to the closing plate 4.
In order to enable the worker to conveniently transport the goods to the closing plate 4, referring to fig. 3 and 4, a guide chute 6 convenient for transporting the goods to the closing plate 4 is formed in the carriage 1, the guide chute 6 is mainly used for eliminating the height difference between the carriage 1 and the closing plate 4, the arrangement angle of the guide chute 6 is the same as the angle of the closing plate 4 arranged on the ground, the inclined surface of the guide chute 6 is flush with the upper surface of the closing plate 4, when the worker takes the goods out of the carriage 1, the worker only needs to send the goods to the guide chute 6, then the goods are transported along the guide chute 6, and the goods can be sent to the closing plate 4.
When the automobile runs on a road, a certain bump occurs, so that goods can enter the guide chute 6, and once the goods enter the guide chute 6, when the closing plate 4 is opened to close the compartment 1, the goods in the guide chute 6 can directly fall to the ground, and the goods are affected. In order to prevent the cargo in the vehicle compartment 1 from entering the guide chute 6, referring to fig. 2, a shielding assembly 7 for shielding the guide chute 6 is provided in the guide chute 6.
Referring to fig. 3 and 4, the shielding assembly 7 includes a guide plate 71 laid in the guide chute 6, one side of the guide plate 71 facing the inside of the car 1 is hinged to the car 1, a lifting hydraulic cylinder 72 for lifting the guide plate 71 is disposed in the guide chute 6, the lifting hydraulic cylinder 72 is hinged to the guide chute 6 and the guide plate 71, when a piston rod on the lifting hydraulic cylinder 72 is ejected, the guide plate 71 is lifted to be flush with the car 1 in height, and the cargo can be limited from entering the guide chute 6. When the piston rod on the lifting hydraulic cylinder 72 is retracted, the guide plate 71 is lowered to a position contacting the bottom of the guide chute 6 so that the worker can transport the cargo. Wherein the guide chute 6 can be closed without interfering with the transport of goods under the action of the guide plate 71.
A receiving groove 73 for receiving the lifting hydraulic cylinder 72 is formed in the guide chute 6, the lifting hydraulic cylinder 72 is disposed in the receiving groove 73, and during the lowering of the guide plate 71, the lifting hydraulic cylinder 72 enters the receiving groove 73 to allow the guide plate 71 to be attached to the bottom of the guide chute 6, thereby preventing an excessive height difference between the guide plate 71 and the closing plate 4.
Referring to fig. 5, when loading or unloading, a worker needs to pass over the closing plate 4, so that the pressure borne by the closing plate 4 is large, in order to enable the closing plate 4 to have larger bearing capacity, a supporting leg 8 for supporting the closing plate 4 is arranged on the closing plate 4, and one end of the supporting leg 8 is arranged on one side, connected with the closing plate 4, of the closing plate 4 and a piston rod on the pushing hydraulic cylinder 3. When the closing plate 4 is lapped on the ground, the supporting legs 8 support the closing plate 4 in an auxiliary mode, and the bearing capacity of the closing plate 4 is enhanced.
Fixedly connected with supporting seat 9 on the other end of supporting leg 8, when supporting leg 8 supported closing plate 4, supporting seat 9 can contact with ground, increased the area of contact between supporting leg 8 and the ground, let supporting leg 8 better to closing plate 4's supporting effect.
In order to make it easier for the staff to transport the goods, the closing plate 4 is made to be flatter as a butt strap, the lengthening plate 10 is installed on the closing plate 4, the closing plate 4 is made to increase in length under the action of the lengthening plate 10, the closing plate 4 is made to descend, in the process of descending of the closing plate 4, the lengthening plate 10 can be in contact with the ground firstly, the angle between the closing plate 4 and the lengthening plate 10 and the ground is smaller, the closing plate 4 is more gentle, and the staff is easier to transport the goods.
When the elongated plate 10 is connected to the closing plate 4 and the closing plate 4 closes the compartment 1, the elongated plate 10 is disposed on the upper side of the compartment 1, which may affect the traveling of the vehicle, so that the elongated plate 10 is detached when the closing plate 4 is not needed, but the detachment of the elongated plate 10 is frequently performed, which may affect the cargo handling efficiency.
In order to ensure that the lengthened plate 10 does not interfere with the running of the vehicle when the carriage 1 is closed by the closing plate 4, the closing plate 4 is hinged to the lengthened plate 10, a telescopic hydraulic cylinder 11 is arranged between the closing plate 4 and the lengthened plate 10, the telescopic hydraulic cylinder 11 is hinged to the closing plate 4, and a piston rod of the telescopic hydraulic cylinder 11 is hinged to the lengthened plate 10. When the piston rod of the telescopic hydraulic cylinder 11 is in the pop-up state, the extension plate 10 is aligned with the closing plate 4 to form a straight line, and the closing plate 4 is in the state of being used as a butt strap. Along with the continuous recovery of 11 piston rods of flexible pneumatic cylinder, can stimulate extension plate 10, let extension plate 10 rotate for the axle along articulated department with closing plate 4, rotate the position department that closing plate 4 and extension plate 10 will stretch out and draw back pneumatic cylinder 11 centre gripping, one side that closing plate 4 was kept away from to extension plate 10 this moment is towards ground, reduces extension plate 10's height, lets extension plate 10 can not lead to the fact the interference to the going of car.
The implementation principle of the embodiment is as follows: when the piston rod of the pushing hydraulic cylinder 3 is in the popping state, the carriage 1 is sealed by the sealing plate 4, the pushing hydraulic cylinder 3 pulls the sealing plate 4 along with the continuous retraction of the piston rod of the pushing hydraulic cylinder 3, the sealing plate 4 is enabled to rotate continuously by taking the position hinged with the frame 2 as an axis, and the piston rod of the pushing hydraulic cylinder 3 stops retracting until one side of the sealing plate 4 far away from the frame 2 is in contact with the ground. And set up the guide chute 6 of being convenient for on the carriage 1 transports the goods to the closing plate 4, guide chute 6 mainly used eliminates the difference in height between carriage 1 and the closing plate 4, guide chute 6 arranges the angle the same with closing plate 4 arranges the angle subaerial, and the inclined plane on the guide chute 6 is parallel and level with the upper surface of closing plate 4, when the staff takes out the goods from carriage 1, only need the goods to send to guide chute 6 in, then transport the goods along guide chute 6, just can send the goods to on the closing plate 4.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. The utility model provides an external tailboard of van which characterized in that: the hydraulic lifting device comprises a pushing hydraulic cylinder (3) arranged on a frame (2) at the lower side of a carriage (1), wherein the pushing hydraulic cylinder (3) is hinged with the frame (2);
a closing plate (4) is arranged at an outlet of the carriage (1), the closing plate (4) is positioned at the upper side of the frame (2), and the closing plate (4) is hinged with the frame (2);
a piston rod on the pushing hydraulic cylinder (3) is hinged with the plate surface of the closing plate (4);
a guide chute (6) convenient for transporting goods to the closing plate (4) is arranged on the carriage (1).
2. The external tailgate of a van according to claim 1, wherein: a shielding component (7) used for shielding the guide chute (6) is arranged in the guide chute (6);
the shielding assembly (7) comprises a guide plate (71) paved in a guide chute (6), wherein the guide plate (71) is hinged with the carriage (1) towards one side inside the carriage (1), a lifting hydraulic cylinder (72) used for lifting the guide plate (71) is arranged in the guide chute (6), and the lifting hydraulic cylinder (72) is hinged with the guide plate (71) in the guide chute (6) respectively.
3. The external tailgate of a van according to claim 2, wherein: an accommodating groove (73) for accommodating the lifting hydraulic cylinder (72) is formed in the guide chute (6).
4. The external tailgate of a van according to claim 1, wherein: the size of the closing plate (4) is not smaller than that of the opening of the carriage (1).
5. The external tailgate of a van according to claim 4, wherein: and a vehicle lock (5) is arranged between the carriage (1) and the closing plate (4).
6. The external tailgate of a van according to claim 1, wherein: and the closing plate (4) is provided with supporting legs (8) for supporting the closing plate (4).
7. The external tailgate of a van according to claim 6, wherein: the supporting legs (8) are hinged with the closing plate (4).
8. The external tailgate of a van according to claim 6, wherein: one end of the supporting leg (8) is fixedly connected with a supporting seat (9).
9. The external tailgate of a van according to claim 1, wherein: and the closing plate (4) is provided with an elongated plate (10).
10. The external tailgate of a van according to claim 9, wherein: the sealing plate (4) is hinged to the lengthened plate (10), a telescopic hydraulic cylinder (11) is arranged between the sealing plate (4) and the lengthened plate (10), the telescopic hydraulic cylinder (11) is hinged to the sealing plate (4), and a piston rod of the telescopic hydraulic cylinder (11) is hinged to the lengthened plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762576.6U CN210792941U (en) | 2019-10-17 | 2019-10-17 | External tailboard of van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921762576.6U CN210792941U (en) | 2019-10-17 | 2019-10-17 | External tailboard of van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210792941U true CN210792941U (en) | 2020-06-19 |
Family
ID=71244720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921762576.6U Active CN210792941U (en) | 2019-10-17 | 2019-10-17 | External tailboard of van |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210792941U (en) |
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2019
- 2019-10-17 CN CN201921762576.6U patent/CN210792941U/en active Active
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