CN209616978U - Automobile hydraulic tailgate - Google Patents
Automobile hydraulic tailgate Download PDFInfo
- Publication number
- CN209616978U CN209616978U CN201822131970.1U CN201822131970U CN209616978U CN 209616978 U CN209616978 U CN 209616978U CN 201822131970 U CN201822131970 U CN 201822131970U CN 209616978 U CN209616978 U CN 209616978U
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- CN
- China
- Prior art keywords
- tailgate
- oil cylinder
- installation position
- oscillating oil
- mounting rail
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Abstract
The utility model discloses automobile hydraulic tailgates, and in particular to automobile crane machinery field, automobile hydraulic tailgate, the fixed mounting plate including mounting rail and set on the mounting rail both ends, two fixed mounting plates are fixedly mounted on the vehicle frame of automobile；It further include tailgate, lifting cylinder, oscillating oil cylinder, bumper bar, floor wheel, hydraulic system and Operation switch；Effectively impact force can be avoided all to be applied to lifting cylinder and oscillating oil cylinder, reach and play a protective role to lifting cylinder and oscillating oil cylinder and lifting cylinder with oscillating oil cylinder and mounting rail connection position, its service life can be effectively increased.
Description
Technical field
The utility model relates to automobile crane fields, and in particular to automobile hydraulic tailgate.
Background technique
Automobile hydraulic tailgate is mounted in the tail portion of automobile bodies, transfers in material to compartment for lifting.China is practical
New patent document, Patent No.: CN201721194601.6 discloses a kind of automobile tailboard oscillating oil cylinder spring arrangement, should
For automobile tailboard in lifting objects, the stress of tailgate is all on hydraulic hydraulic cylinder；And article is by cart when being pushed on tailgate,
It can be increased moment in the stress of tailgate and hydraulic cylinder, therefore will cause impact force and be all applied on hydraulic cylinder, therefore accelerate liquid
Cylinder pressure is impaired, reduces the service life of hydraulic cylinder.In view of disadvantages described above, it is really necessary to design vehicle Hydraulic Pressure Trail Planks.
Utility model content
Technical problem to be solved by the utility model is to provide automobile hydraulic tailgates for solving existing car tail
When object pushes to tailgate, impact force is applied directly on hydraulic cylinder plate, reduces the service life of hydraulic cylinder and automobile tailboard.
In order to solve the above technical problems, the technical solution of the utility model is: automobile hydraulic tailgate, including mounting rail and set
Fixed mounting plate in the mounting rail both ends, two fixed mounting plates are fixedly mounted on the vehicle frame of automobile；It further include tail
Plate, lifting cylinder, oscillating oil cylinder, bumper bar, floor wheel, hydraulic system and Operation switch；The two sides of the tailgate lower end are all provided with
There are the first installation position and the second installation position；The lifting cylinder quantity is two pieces, lifting cylinder one end described in two pieces respectively with it is right
First installation position pivot joint answered, the other end and the mounting rail are pivotally connected；The oscillating oil cylinder quantity is two pieces, described in two pieces
Oscillating oil cylinder one end is pivotally connected with corresponding second installation position respectively, and the other end and the mounting rail are pivotally connected；Two swings
Tailgate described in oil cylinder pushing is swung, and two lifting cylinders push the tailgate to move up and down；The both ends of the bumper bar are equipped with
The interconnecting piece being fixedly connected with the mounting rail, the bumper bar are located at the side of the mounting rail；Two second installation positions
Outside be equipped with the floor wheel；The hydraulic system provides pressure oil to the lifting cylinder oil and the oscillating oil cylinder；
The Operation switch controls the lifting cylinder and the oscillating oil cylinder is flexible.
Further, the bottom of the tailgate is horizontally arranged with more than one piece cross reinforcing and two longitudinally disposed longitudinally reinforced
Muscle；Two walings are set to the two sides of the tailgate；Second installation position is set to the corresponding waling
End；First installation position is set to the side of second installation position.
Further, the bottom surface of the waling is inclined surface, and the small end of the waling is far from described the
One end of two installation positions；The tilt angle of the inclined surface is 3 ° -5 °.
Further, second installation position is two the first connecting plates for being oppositely arranged on the waling end, institute
The telescopic end for stating oscillating oil cylinder is articulated between two first connecting plates；First installation position is oppositely arranged on institute including two
The second connecting plate for stating waling end, two third mounting plates being articulated between two second connecting plates, described in two
It is equipped between third mounting plate and reinforces cushion block；The lifting cylinder and the two third mounting plates are pivotally connected.
Further, connection supporting element is additionally provided between the third mounting plate of the opposite side of two first installation positions.
Further, one end of the mounting rail is additionally provided with balancing cylinder.
Further, the two sides of the tailgate are additionally provided with safety pin.
It further, further include transition plates；The transition plates is fixedly connected on compartment tail portion.
Compared with prior art, which has the advantages that
When pushing tailgate to swing to minimum point by oscillating oil cylinder and lifting cylinder, floor wheel and ground face contact, so that
Floor wheel plays a supporting role to tailgate, shifts article on tailgate onto releasing, stress point avoids impacting in floor wheel
Power is all applied to lifting cylinder and oscillating oil cylinder, reaches to lifting cylinder and oscillating oil cylinder and lifting cylinder and swings oil
Cylinder plays a protective role with mounting rail connection position, can effectively increase its service life.
Detailed description of the invention
Fig. 1 is the left view that the utility model automobile hydraulic tailgate is mounted on automobile；
Fig. 2 is the main view that the utility model automobile hydraulic tailgate is mounted on automobile；
Fig. 3 is the perspective view that the utility model automobile hydraulic tailgate is mounted on automobile；
Fig. 4 is the partial enlarged view of the utility model automobile hydraulic tailgate；
Fig. 5 is the left view of the utility model automobile hydraulic tailgate；
Fig. 6 is the utility model automobile hydraulic tailgate main view.
Specific embodiment
The following detailed description will be further explained with reference to the above drawings.
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding.However, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In some or all situations get off practice.In other cases, well-known processing step is not specifically described.
Referring to Fig.1-6, the automobile hydraulic tailgate of the present embodiment, including mounting rail 1 and set on 1 both ends of mounting rail
Fixed mounting plate 2, two fixed mounting plates 2 are fixedly mounted on the vehicle frame 100 of automobile.
The automobile hydraulic tailgate, further includes tailgate 3, lifting cylinder 4, oscillating oil cylinder 5, bumper bar 6, and floor wheel 7 is hydraulic
System 8 and Operation switch 9.The two sides of 3 lower end of tailgate are equipped with the first installation position 30 and the second installation position 31.The liter
Drop 4 quantity of oil cylinder is two pieces, and 4 one end of lifting cylinder described in two pieces is pivotally connected with corresponding first installation position 30 respectively, another
End is pivotally connected with the mounting rail 1.The lifting cylinder 4 pushes tailgate 3 to move up and down.5 quantity of oscillating oil cylinder is two pieces,
5 one end of oscillating oil cylinder described in two pieces is pivotally connected with corresponding second installation position 31 respectively, the other end and 1 pivot of mounting rail
It connects.The oscillating oil cylinder 5 pushes tailgate 3 to overturn.The both ends of the bumper bar 6 are equipped with the company being fixedly connected with the mounting rail 1
Socket part 60, the bumper bar 6 are located at the side of the mounting rail 1.The outside of two first installation positions 30 is equipped with described fall
Land wheel 7；The hydraulic system 8, which is given, states lifting cylinder oil 4 and the offer pressure oil of the oscillating oil cylinder 5；The Operation switch 9 controls
The lifting cylinder 4 and the oscillating oil cylinder 5 are flexible.Tailgate 3 is being pushed to swing to most by oscillating oil cylinder 5 and lifting cylinder 4
When low spot, floor wheel 7 and ground face contact shift article onto tailgate 3 releasing so that floor wheel 7 plays a supporting role to tailgate 3
Upper, stress point avoids impact force from being all applied to lifting cylinder 4 and oscillating oil cylinder 5 in floor wheel 7, reaches to lifting
Oil cylinder 4 and oscillating oil cylinder 5 and lifting cylinder 4 play a protective role with oscillating oil cylinder 5 and mounting rail connection position, can effectively increase
Add its service life.
Further, the bottom of the tailgate 3 is horizontally arranged with more than one piece cross reinforcing 32 and two longitudinally disposed longitudinal directions add
Strengthening tendons 33.Two walings 33 are set to the two sides of the tailgate 3.Increased by cross reinforcing 32 and waling 33
The rigidity of tailing plate 3.Second installation position 31 is set to the end of the corresponding waling 31；First installation position 30
Set on the side of second installation position 31.It is thus possible to increase the connection and branch of the first installation position 30 and the second installation position 31
Support force degree.
Further, the bottom surface of the waling 33 is inclined surface, and the small end of the waling 33 is far from institute
State one end of the second installation position 30；The tilt angle of the inclined surface is 3 ° -5 °.When tailgate 3 swings to extreme lower position, tail
The end of plate 3 is bonded with ground.And waling 33 is triangle, can further increase the support force to tailgate 3.
Further, second installation position 31 is two the first connecting plates for being oppositely arranged on the waling end,
The telescopic end of the oscillating oil cylinder 5 is articulated between two first connecting plates；Two first pivot connecting plates are provided on mounting rail 1；
The other end of oscillating oil cylinder 5 and two first pivot connecting plates are pivotally connected.
First installation position 30 includes two the second connecting plates 300 for being oppositely arranged on 33 end of waling,
Two third mounting plates 301 being articulated between two second connecting plates 300, be equipped between the two third mounting plates 301 plus
Strong cushion block 302；The lifting cylinder 4 and the two third mounting plates 301 are pivotally connected.It is connect by third mounting plate 301 with second
Plate 300 is pivotally connected the rotary shaft for forming the swing of tailgate 3.
Further, connection branch is additionally provided between the third mounting plate 301 of the opposite side of two first installation positions 30
Support member 303.Installation by connecting 303 first installation position 30 of supporting element is emphasized, and increases the support force to oscillating oil cylinder 5.
Further, one end of the mounting rail 1 is additionally provided with balancing cylinder 10；By balancing cylinder 10 to 4 He of lifting cylinder
Oscillating oil cylinder 5 plays pressurization.
Further, the two sides of the tailgate 3 are additionally provided with safety pin 34.After tailgate 3 folds with the buckle on compartment
It fastens, places tailgate 3 and fall.
Further, automobile hydraulic tailgate further includes transition plates 11；The transition plates 11 is fixedly connected on compartment tail portion.Transition
Plate 11 can reduce the distance between tailgate 3 and boot, and be pushed into compartment by cart.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.
Claims (8)
1. automobile hydraulic tailgate, the fixed mounting plate including mounting rail and set on the mounting rail both ends, two fixed installations
Plate is fixedly mounted on the vehicle frame of automobile；It is characterized in that, further including tailgate, lifting cylinder, oscillating oil cylinder, bumper bar, landing
Wheel, hydraulic system and Operation switch；The two sides of the tailgate lower end are equipped with the first installation position and the second installation position；The lifting
Oil cylinder quantity is two pieces, and lifting cylinder one end described in two pieces is pivotally connected with corresponding first installation position respectively, the other end and institute
State mounting rail pivot joint；The oscillating oil cylinder quantity is two pieces, and oscillating oil cylinder one end described in two pieces is respectively with corresponding described second
Installation position pivot joint, the other end and the mounting rail are pivotally connected；Two oscillating oil cylinders push the tailgate to swing, the two lifting oil
Cylinder pushes the tailgate to move up and down；The both ends of the bumper bar are equipped with the interconnecting piece being fixedly connected with the mounting rail, described
Bumper bar is located at the side of the mounting rail；The floor wheel is equipped on the outside of two second installation positions；The hydraulic pressure system
It unites and provides pressure oil to the lifting cylinder oil and the oscillating oil cylinder；The Operation switch controls the lifting cylinder and described
Oscillating oil cylinder is flexible.
2. automobile hydraulic tailgate as described in claim 1, which is characterized in that the bottom of the tailgate is horizontally arranged with more than one piece cross
The waling longitudinally disposed to reinforcing rib and two；Two walings are set to the two sides of the tailgate；Described second
Installation position is set to the end of the corresponding waling；First installation position is set to the side of second installation position.
3. automobile hydraulic tailgate as claimed in claim 2, which is characterized in that the bottom surface of the waling is inclined surface,
The small end of the waling is one end far from second installation position；The tilt angle of the inclined surface is 3 ° -5 °.
4. automobile hydraulic tailgate as claimed in claim 2, which is characterized in that second installation position is oppositely arranged on institute for two
The first connecting plate of waling end is stated, the telescopic end of the oscillating oil cylinder is articulated between two first connecting plates；
First installation position includes two the second connecting plates for being oppositely arranged on the waling end, is articulated in two described second
Two third mounting plates between connecting plate are equipped between the two third mounting plates and reinforce cushion block；The lifting cylinder and two institutes
State the pivot joint of third mounting plate.
5. realizing automobile hydraulic tailgate as claimed in claim 4, which is characterized in that the opposite side of two first installation positions
Connection supporting element is additionally provided between the third mounting plate.
6. automobile hydraulic tailgate as described in claim 1, which is characterized in that one end of the mounting rail is additionally provided with equilibrium oil
Cylinder.
7. automobile hydraulic tailgate as described in claim 1, which is characterized in that the two sides of the tailgate are additionally provided with safety and insert
Pin.
8. automobile hydraulic tailgate as described in claim 1, which is characterized in that further include transition plates；The transition plates is fixed to be connected
It connects in compartment tail portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131970.1U CN209616978U (en) | 2018-12-18 | 2018-12-18 | Automobile hydraulic tailgate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131970.1U CN209616978U (en) | 2018-12-18 | 2018-12-18 | Automobile hydraulic tailgate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209616978U true CN209616978U (en) | 2019-11-12 |
Family
ID=68446084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822131970.1U Active CN209616978U (en) | 2018-12-18 | 2018-12-18 | Automobile hydraulic tailgate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209616978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI820664B (en) * | 2022-04-06 | 2023-11-01 | 萬吉汽車股份有限公司 | Truck tailgate system with flip-up tailgate ejection device |
-
2018
- 2018-12-18 CN CN201822131970.1U patent/CN209616978U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI820664B (en) * | 2022-04-06 | 2023-11-01 | 萬吉汽車股份有限公司 | Truck tailgate system with flip-up tailgate ejection device |
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