CN210792939U - External tail plate of van - Google Patents
External tail plate of van Download PDFInfo
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- CN210792939U CN210792939U CN201921750869.2U CN201921750869U CN210792939U CN 210792939 U CN210792939 U CN 210792939U CN 201921750869 U CN201921750869 U CN 201921750869U CN 210792939 U CN210792939 U CN 210792939U
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- closing plate
- plate
- carriage
- hydraulic cylinder
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Abstract
The utility model relates to an external tailboard of van, its characterized in that: the hydraulic pushing device 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 used for closing the carriage is arranged at the outlet of the carriage, the closing plate is positioned at the upper side of the frame, and the closing plate is hinged with the frame; the piston rod on the pushing hydraulic cylinder is hinged with the plate surface of the closing plate. The utility model discloses have and let after the car tailboard arranged, the effect that the article of transportation can directly be transported out in the van.
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 trunk door of the above-mentioned comparison document is located at the bottom of the vehicle compartment, and after the trunk door is arranged at the rear side of the vehicle after being opened, it takes time for the worker to open the door.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an it is not enough to prior art exist, the utility model aims at providing an external tailboard of van, car tailboard after folding is automatic seals the carriage, replaces the railway carriage or compartment door, lets after the car tailboard arranges, the article of transportation can directly be transported out 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 used for closing the carriage is arranged at the outlet of the carriage, the closing plate is positioned at the upper side of the frame, and the closing plate is hinged with the frame;
the piston rod on the pushing hydraulic cylinder is hinged with the plate surface of the closing plate.
By adopting the technical scheme, when the piston rod of the pushing hydraulic cylinder is in the popping state, the carriage is closed by the closing plate, the closing plate is pulled by the pushing hydraulic cylinder along with the continuous retraction of the piston rod of the pushing hydraulic cylinder, the position of the closing plate hinged with the frame is used as an axis to rotate continuously, and the piston rod of the pushing hydraulic cylinder stops retracting until one side of the closing plate far away from the frame is in contact with the ground. 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. And the closing plate can be directly used as a butt strap for workers to get in and out of the carriage under the action of the pushing hydraulic cylinder, so that the workers can load and unload goods conveniently. When the carriage is sealed by the sealing plate, the carriage can be pushed by the pushing hydraulic cylinder, so that the carriage is stably sealed by the sealing plate.
The utility model discloses further set up to: the pushing hydraulic cylinder is arranged on one side of the closing plate, which is far away from the carriage.
Through adopting above-mentioned technical scheme, let and promote the pneumatic cylinder and arrange the outside in the carriage, the closeness of closing plate and carriage laminating is tighter.
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: the vehicle lock comprises fixed blocks fixedly connected to the two sides of the sealing plate, a lock rod is hinged to the carriage, a lock groove is formed in each fixed block, the lock rod can be embedded into the lock groove, and the lock rod is embedded into the lock groove in a rotating mode; the locking rod is also sleeved with a fixed nut in threaded connection with the locking rod; when the closing plate is tightly attached to the carriage and closes the carriage, the arrangement height of the lock rod is the same as that of the lock groove.
Through adopting above-mentioned technical scheme, when using the lock to link the closure plate together with the carriage, the staff will make closure plate and carriage butt joint together earlier, make the closure plate hug closely with the carriage, seal the carriage, then the staff rotates the locking lever, lets the locking lever imbed the locked groove in to tighten fixation nut, let fixation nut and fixed block press from both sides tightly, make the connection between closure plate and the carriage can be more firm under the effect of lock.
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. 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;
2. the connection between the sealing plate and the carriage is firmer by arranging the lock;
3. the sealing plate is more firmly arranged on the ground by arranging the supporting legs;
4. 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 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; 51. a fixed block; 52. a lock lever; 53. locking the groove; 54. fixing a nut; 6. supporting legs; 7. a supporting seat; 8. a lengthening plate; 9. 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.
Referring to fig. 2 and 3, a closing plate 4 for closing the carriage 1 is arranged at the 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.
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.
The lock 5 includes a fixed block 51 fixedly connected to both sides of the closing plate 4, a lock rod 52 is hinged to the carriage 1, and a lock groove 53 is opened on the fixed block 51, the lock rod 52 can be inserted into the lock groove 53, and the lock rod 52 is inserted into the lock groove 53 by rotation. The lock rod 52 is further sleeved with a fixing nut 54 screwed with the lock rod 52. When the closing plate 4 is in close contact with the vehicle compartment 1 and closes the vehicle compartment 1, the lock lever 52 is disposed at the same height as the lock groove 53.
When the closing plate 4 is connected with the carriage 1 by using the vehicle lock 5, a worker firstly butt the closing plate 4 and the carriage 1 to enable the closing plate 4 to be tightly attached to the carriage 1 to close the carriage 1, then the worker rotates the lock rod 52 to enable the lock rod 52 to be embedded into the lock groove 53, and screws the fixing nut 54 to tightly clamp the fixing nut 54 and the fixing block 51, so that the connection between the closing plate 4 and the carriage 1 is firmer under the action of the vehicle lock 5.
Staff need pass from closing plate 4 when loading and unloading goods for the pressure that bears on closing plate 4 is great, and in order to let closing plate 4 have bigger bearing capacity, be provided with the supporting leg 6 that is used for carrying out the support to closing plate 4 on closing plate 4, the one end of supporting leg 6 is arranged in closing plate 4 and the side that the piston rod is connected with closing plate 4 on pushing hydraulic cylinder 3. When the closing plate 4 is lapped on the ground, the supporting legs 6 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 7 on the other end of supporting leg 6, when supporting leg 6 supported closing plate 4, supporting seat 7 can contact with ground, increased the area of contact between supporting leg 6 and the ground, let supporting leg 6 better to closing plate 4's supporting effect.
In order to make it easier for the staff to transport the goods, make the closing plate 4 more flat when being the attachment strap, install extension plate 8 on closing plate 4, make closing plate 4 increase length under the effect of extension plate 8, let the in-process that closing plate 4 descends, extension plate 8 can contact with ground earlier, and the angle between closing plate 4 and extension plate 8 and the ground is littleer, and closing plate 4 is more gentle, and it is easier for the staff to transport the goods.
The extension plate 8 is connected with the closing plate 4, and when the closing plate 4 closes the carriage 1, the extension plate 8 is arranged on the upper side of the carriage 1, which may affect the running of the vehicle, so when the closing plate 4 is not needed, the extension plate 8 is detached, but the detachment of the extension plate 8 is often performed, which may affect the cargo handling efficiency.
In order to ensure that the sealing plate 4 can not interfere with the running of a vehicle when the carriage 1 is sealed by the elongated plate 8, the sealing plate 4 is hinged to the elongated plate 8, a telescopic hydraulic cylinder 9 is arranged between the sealing plate 4 and the elongated plate 8, the telescopic hydraulic cylinder 9 is hinged to the sealing plate 4, and a piston rod of the telescopic hydraulic cylinder 9 is hinged to the elongated plate 8. When the piston rod of the telescopic hydraulic cylinder 9 is in an ejecting state, the extension plate 8 is aligned with the closing plate 4 to form a straight line, and the closing plate 4 is in a state of being used as a butt strap. Along with the continuous recovery of flexible pneumatic cylinder 9 piston rod, can stimulate extension plate 8, let extension plate 8 rotate for the axle along articulated department with closing plate 4, rotate the position department that closing plate 4 and extension plate 8 will stretch out and draw back pneumatic cylinder 9 centre gripping, one side that closing plate 4 was kept away from to extension plate 8 this moment is towards ground, reduces extension plate 8's height, lets extension plate 8 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. 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.
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 (9)
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) used for closing the carriage (1) is arranged at the 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).
2. The external tailgate of a van according to claim 1, wherein: the pushing hydraulic cylinder (3) is positioned on one side of the closing plate (4) departing from the carriage (1).
3. The external tailgate of a van according to claim 1, wherein: and a vehicle lock (5) is arranged between the carriage (1) and the closing plate (4).
4. The external tailgate of a van according to claim 3, wherein: the vehicle lock (5) comprises fixed blocks (51) fixedly connected to the two sides of the closing plate (4), a lock rod (52) is hinged to the carriage (1), a lock groove (53) is formed in each fixed block (51), the lock rod (52) can be embedded into the lock groove (53), and the lock rod (52) is embedded into the lock groove (53) through rotation; the locking rod (52) is also sleeved with a fixed nut (54) in threaded connection with the locking rod (52); when the closing plate (4) is tightly attached to the carriage (1) and the carriage (1) is closed, the arrangement height of the lock rod (52) is the same as that of the lock groove (53).
5. The external tailgate of a van according to claim 1, wherein: and the closing plate (4) is provided with supporting legs (6) for supporting the closing plate (4).
6. The external tailgate of a van according to claim 5, wherein: the supporting legs (6) are hinged with the closing plate (4).
7. The external tailgate of a van according to claim 5, wherein: one end of the supporting leg (6) is fixedly connected with a supporting seat (7).
8. The external tailgate of a van according to claim 1, wherein: and the closing plate (4) is provided with an elongated plate (8).
9. The external tailgate of a van according to claim 8, wherein: the sealing plate (4) is hinged to the lengthened plate (8), a telescopic hydraulic cylinder (9) is arranged between the sealing plate (4) and the lengthened plate (8), the telescopic hydraulic cylinder (9) is hinged to the sealing plate (4), and a piston rod of the telescopic hydraulic cylinder (9) is hinged to the lengthened plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750869.2U CN210792939U (en) | 2019-10-17 | 2019-10-17 | External tail plate of van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921750869.2U CN210792939U (en) | 2019-10-17 | 2019-10-17 | External tail plate of van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210792939U true CN210792939U (en) | 2020-06-19 |
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ID=71244691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921750869.2U Active CN210792939U (en) | 2019-10-17 | 2019-10-17 | External tail plate of van |
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| Country | Link |
|---|---|
| CN (1) | CN210792939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975692A (en) * | 2020-08-28 | 2020-11-24 | 安庆中船柴油机有限公司 | Fixing mechanism for marine diesel engine |
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2019
- 2019-10-17 CN CN201921750869.2U patent/CN210792939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111975692A (en) * | 2020-08-28 | 2020-11-24 | 安庆中船柴油机有限公司 | Fixing mechanism for marine diesel engine |
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