CN107804380A - A kind of automobile rear cargo door structure - Google Patents
A kind of automobile rear cargo door structure Download PDFInfo
- Publication number
- CN107804380A CN107804380A CN201710887392.1A CN201710887392A CN107804380A CN 107804380 A CN107804380 A CN 107804380A CN 201710887392 A CN201710887392 A CN 201710887392A CN 107804380 A CN107804380 A CN 107804380A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- chamber door
- top plate
- support
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
- B62D33/0276—Sideboard or tailgate structures movable by vertical translation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/02—Platforms; Open load compartments
- B62D33/023—Sideboard or tailgate structures
- B62D33/027—Sideboard or tailgate structures movable
- B62D33/037—Latching means therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The present invention provides a kind of automobile rear cargo door structure, including oil cylinder support side plate, connecting plate, guide rail, casing, oil cylinder；It is symmetrically welded on the left end end face of the casing and is fixed with guide rail at two, and support skid at two is symmetrically welded with left and right sides of chamber door, guide rail just corresponds to the inside planted and slide on this support skid at two at above-mentioned two, so by chamber door with casing by together with plugged and fixed；Set inside the chamber door for hollow out, and chamber door top plate is located in the inside of chamber door and is resisted against by overhead in the limit top plate for slotting inner side protrusion to hollow out in chamber door top；The oil cylinder top plate upper and lower corresponding is provided with two, and it welds and is supported on wall box and positioned at the high order end of its side wall.The setting of flat board and spring of the present invention, protective cover can follow the expansion link of oil cylinder to be slided in real time along the T-shaped chute in oil cylinder support side plate, and carrying out comprehensive support to oil cylinder protects, and avoids the expansion link of the careless collsion damage oil cylinder in handling goods.
Description
Technical field
The invention belongs to technical field of automobile accessories, more particularly to a kind of automobile rear cargo door structure.
Background technology
Automobile rear cargo door is mounted to a kind of casing closure equipment of lorry load-carrying box afterbody.It, which can stop goods, puts
It is that lorry carries out one of logistics transportation operation indispensability corollary equipment in the inside of container.
Based on above-mentioned, the inventors discovered that, existing automobile rear cargo door structure exists when in use, is mostly moved using hydraulic pressure
Power open and close, but special protection is not done to Hydraulic Elements such as oil cylinder, the collision damage of oil cylinder is easily caused in handling goods
Wound, and door structure poor performance, its medial surface are not provided with buffer gear, easily by goods collision deformation.
Then, in view of this, improvement is studied for existing structure and missing, there is provided a kind of automobile rear cargo door knot
Structure, to reach the purpose for having more more practical value.
The content of the invention
In order to solve the above-mentioned technical problem, the present invention provides a kind of automobile rear cargo door structure, existing to hydraulic pressure member to solve
Not the problem of part such as oil cylinder does not do special protection, and door structure poor performance, and its medial surface is not provided with buffer gear.
The purpose and effect of automobile rear cargo door structure of the present invention, are reached by technological means in detail below：
A kind of automobile rear cargo door structure, including a kind of automobile rear cargo door structure, it is characterised in that：The automobile rear cargo door structure includes
Chamber door, support skid, chamber door top plate, support ring, expansion link, protective cover, oil cylinder top plate, oil cylinder support side plate, connecting plate, lead
Rail, casing, oil cylinder；It is symmetrically welded on the left end end face of the casing and is fixed with guide rail at two, and the left and right sides of chamber door is symmetrical
It is welded with support skid at two, guide rail just corresponds to the inside planted and slide on this support skid at two at above-mentioned two, and then by case
Door is with casing by together with plugged and fixed；Set inside the chamber door for hollow out, and chamber door top plate is located in the inside of chamber door simultaneously
It is resisted against by overhead in the limit top plate for slotting inner side protrusion to hollow out in chamber door top；The oil cylinder top plate upper and lower corresponding is set
Have at two, and it welds and is supported on wall box and positioned at the high order end of its side wall；The oil cylinder is fixed to clamp in two
Between locating oil cylinder top plate, and oil cylinder is symmetrically set with two and by oil cylinder top plate supporting at two at left and right sides of casing
In side wall；The oil cylinder support side plate is symmetrically connected in the left and right sides of oil cylinder top plate at upper and lower two, and oil cylinder support-side
T-shaped chute at one is offered on plate.
Further, hollow out offers many places strip fluting, and protective cover or so on the positive end face of the protective cover
Be protruding with T track at two to its inner side is corresponding in the support side plate of both sides, protective cover just by this at two T track slide and insert
The inside of the T-shaped chute offered is placed in oil cylinder support side plate.
Further, the connecting plate is that the irregular strip of multiaspect is set, and the tilting protective cover that is welded in of its one end
On bottom end face, other end screw-threaded coupling is resisted against the bottom of support skid.
Further, be disposed with screwed hole at size two on the connecting plate, and this at two screwed hole respectively with oil
The screwed hole on screwed hole and support skid bottom end face on the end face of cylinder expansion link top is set in correspondence with each other.
Further, the top of the chamber door top plate, which is arranged in order, is protruding with bracing reinforcement plate at seven, and chamber door top plate with
Support arrangements have many places support ring and expansion link between the inner bottom plating of chamber door, and wherein expansion link is distributed in the support axially arranged
In the interstitial spaces of ring.
Compared with prior art, the present invention has the advantages that：
1. the setting of protective cover, protective cover can follow the expansion link of oil cylinder to be slided in real time along the T-shaped chute in oil cylinder support side plate
It is dynamic, comprehensive support is carried out to oil cylinder and protected, avoids the expansion link of the careless collsion damage oil cylinder in handling goods.
2. the setting of support skid, protective cover, the expansion link of oil cylinder and support skid are connected and fixed by connecting plate,
The support skid chamber door that links is set to follow the expansion link of oil cylinder to realize the upper and lower of chamber door in the upper and lower slip in the inside of guide rail
Auto-open-close, and then make the use of chamber door more convenient and strength-saving, greatly save the time that switch chamber door is wasted.
3. the setting of connecting plate, connecting plate is that screw thread dismounting can freely remove settings, when screw thread release remove connecting plate with
And during protective cover, support skid is taken out from the internal slide of guide rail, is being not required to without connection postive stop baffle, its linkage chamber door
Using can freely remove during chamber door, avoid the handling to some goods from causing obstacle.
4. the setting of support ring and expansion link, expansion link is distributed in the interstitial spaces in the support ring axially arranged, is stretched
Contracting bar vertical support is on the inner bottom plating of chamber door, and it can follow chamber door top plate to slide back and forth freely to stretch, to chamber door top plate
Axially position is carried out, avoids chamber door top plate that left and right skew occurs during sliding back and forth and rocks, support ring being capable of stress change
Shape buffers goods making contact caused impulsive force when chamber door top plate, and avoiding impact too quickly causing chamber door top plate can not
Inverse structural impact damage.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of present invention assembling combination；
Fig. 3 is the structural representation of chamber door slide downward state of the present invention；
The protective cover that Fig. 4 is the present invention is slidably connected relational structure schematic diagram；
Fig. 5 is chamber door internal structure schematic diagram of the present invention.
In figure：1- chamber doors, 101- support skids, 2- chamber door top plates, 201- support rings, 202- expansion links, 3- protective covers, 4-
Oil cylinder top plate, 401- oil cylinder support side plates, 5- connecting plates, 6- guide rails, 7- casings, 8- oil cylinders.
Embodiment
The present invention is described further below in conjunction with accompanying drawing：
Embodiment：
As shown in accompanying drawing 1 to accompanying drawing 5：
The present invention provides a kind of automobile rear cargo door structure, including a kind of automobile rear cargo door structure, it is characterised in that：Railway carriage or compartment after the automobile
Door includes chamber door 1, support skid 101, chamber door top plate 2, support ring 201, expansion link 202, protective cover 3, oil cylinder top plate 4,
Oil cylinder support side plate 401, connecting plate 5, guide rail 6, casing 7, oil cylinder 8；It is symmetrically welded and is fixed with the left end end face of the casing 7
Guide rail 6 at two, and the left and right sides of chamber door 1 is symmetrically welded with support skid 101 at two, guide rail 6 just corresponds to plant at above-mentioned two
Slide on the inside of this support skid 101 at two, so by chamber door 1 with casing 7 by together with plugged and fixed；In the chamber door 1
Portion is set for hollow out, and chamber door top plate 2 is located in the inside of chamber door 1 and is resisted against the top of chamber door 1 into hollow out fluting by overhead
In the limit top plate of side protrusion；The upper and lower corresponding of oil cylinder top plate 4 is provided with two, and it welds and is supported in the side wall of casing 7
Go up and be located at the high order end of its side wall；The oil cylinder 8 is fixed to clamp between oil cylinder top plate 4 at two, and oil cylinder 8 is symmetrical
It is provided with two and is supported in by oil cylinder top plate 4 at two in the side wall of the left and right sides of casing 7；The oil cylinder support side plate 401
The left and right sides of oil cylinder top plate 4 at upper and lower two is symmetrically connected in, and T-shaped at one is offered in oil cylinder support side plate 401 and is slided
Groove.
Wherein, hollow out offers many places strip fluting, and protective cover 3 or so two on the positive end face of the protective cover 3
Be protruding with T track at two to its inner side is corresponding in the support side plate of side, protective cover 3 just by this at two T track slide it is slotting
The inside of the T-shaped chute offered is placed in oil cylinder support side plate 401, and protective cover 3 can follow the expansion link of oil cylinder 8 along oil cylinder
T-shaped chute in support side plate 40 is slided in real time, and comprehensive support protection is carried out to oil cylinder 8, is avoided in handling goods not
The expansion link of careful collsion damage oil cylinder 8.
Wherein, connecting plate 5 is that the irregular strip of multiaspect is set, and the tilting bottom end for being welded in protective cover 3 of its one end
On face, other end screw-threaded coupling is resisted against the bottom of support skid 101, and connecting plate 5 is by protective cover 3, the expansion link of oil cylinder 8 and branch
Support slide plate 101 is connected and fixed, and the chamber door 1 that links of support skid 101 is followed the expansion link of oil cylinder 8 in guide rail 6
Internal upper and lower slip, realizes the upper and lower auto-open-close of chamber door 1, and then makes the use of chamber door 1 more convenient and strength-saving, greatly
The time that switch chamber door 1 is wasted is saved.
Wherein, be disposed with screwed hole at size two on the connecting plate 5, and this at two screwed hole respectively with oil cylinder 8
The screwed hole on screwed hole and the bottom end face of support skid 101 on the end face of expansion link top is set in correspondence with each other, and connecting plate 5 is logical
The inside that bolt at two lock onto screwed hole at above-mentioned size two is crossed, it is that screw thread dismounting can freely remove setting, when screw thread pine
Open when removing connecting plate 5 and protective cover 3, support skid 101 is without connection postive stop baffle, and its linkage chamber door 1 is from guide rail 6
Internal slide take out, can freely be removed when chamber door 1 need not be used, avoid the handling to some goods from causing obstacle.
Wherein, the top of chamber door top plate 2, which is arranged in order, is protruding with bracing reinforcement plate at seven, and chamber door top plate 2 and chamber door 1
Support arrangements are welded between inner bottom plating many places support ring 201 and expansion link 202, and wherein expansion link 202 is distributed in axially row
In the interstitial spaces of the support ring 201 of row, the vertical support of expansion link 202 is on the inner bottom plating of chamber door 1, and it can follow chamber door
Top plate 2, which slides back and forth, freely to be stretched, and is carried out axially position to chamber door top plate 2, is avoided chamber door top plate 2 during sliding back and forth
The skew of generation left and right is rocked, and support ring 201 being capable of stress deformation buffering goods making contact caused punching when chamber door top plate 2
Power is hit, avoids impact too quickly and irreversible structural impact damage is caused to chamber door top plate 2.
The specifically used mode of the present embodiment and effect：
During the present invention is used, oil cylinder at two should be connected with vehicle-mounted hydraulic oil pump by oil pressure pipe control first,
Start hydraulic oil pump when unloading, the piston rod of hydraulic oil pump meeting output oil pressure control cylinder 8 extends downwards, in the piston of oil cylinder 8
Linkage low protection cover 3 meeting of bar can be along guide rail 6 along the T-shaped chute slide downward in oil cylinder support side plate 401, support skid 101
Slide downward, and then chamber door 1 is opened by slide downward, starts the handling of goods, treat goods load after the completion of again this pass through contraction
Button starts hydraulic oil pump, and the piston rod of output oil pressure control cylinder 8 shrinks upwards, and then the upward sliding of chamber door 1 is resetted and closed
Close, from the secondary slide switch flow for completing chamber door 1.
Using technical scheme of the present invention, or those skilled in the art is under the inspiration of technical solution of the present invention, if
Similar technical scheme is counted out, and reaches above-mentioned technique effect, is to fall into protection scope of the present invention.
Claims (5)
- A kind of 1. automobile rear cargo door structure, it is characterised in that：The automobile rear cargo door structure includes chamber door（1）, support skid （101）, chamber door top plate（2）, support ring（201）, expansion link（202）, protective cover（3）, oil cylinder top plate（4）, oil cylinder support side plate （401）, connecting plate（5）, guide rail（6）, casing（7）, oil cylinder（8）；The casing（7）Left end end face on be symmetrically welded and be fixed with Guide rail at two（6）, and chamber door（1）The left and right sides be symmetrically welded with support skid at two（101）, guide rail at above-mentioned two（6）Just Corresponding plant slides on this support skid at two（101）Inside, and then by chamber door（1）With casing（7）By plugged and fixed one Rise；The chamber door（1）Inside is set for hollow out, and chamber door top plate（2）It is located in chamber door（1）Inside and case is resisted against by overhead Door（1）In the limit top plate that inner side protrusion is slotted in top to hollow out；The oil cylinder top plate（4）Upper and lower corresponding is provided with two, and It welds and is supported in casing（7）In side wall and positioned at the high order end of its side wall；The oil cylinder（8）Fixed to clamp oily at two Cylinder top plate（4）Between, and oil cylinder（8）It is symmetrically set with two and by oil cylinder top plate at two（4）It is supported in casing（7）It is left In the side wall of right both sides；The oil cylinder support side plate（401）Symmetrically it is connected in oil cylinder top plate at upper and lower two（4）Left and right Both sides, and oil cylinder support side plate（401）On offer T-shaped chute at one.
- 2. automobile rear cargo door structure as claimed in claim 1, it is characterised in that：The protective cover（3）Positive end face on hollow out Offer many places strip fluting, and protective cover（3）In the support side plate of the left and right sides T-shaped at two is protruding with to its inner side is corresponding Track, protective cover（3）Just by this at two T track be slidably plugged in oil cylinder support side plate（401）On the T-shaped chute that offers Inside.
- 3. automobile rear cargo door structure as claimed in claim 1, it is characterised in that：The connecting plate（5）For the irregular strip of multiaspect Shape is set, and its one end is tilting is welded in protective cover（3）Bottom end face on, other end screw-threaded coupling is resisted against support skid （101）Bottom.
- 4. the automobile rear cargo door structure as described in claim 1 or 3, it is characterised in that：The connecting plate（5）On be disposed with it is big Screwed hole at small two, and this at two screwed hole respectively with oil cylinder（8）Screwed hole and support skid on the end face of expansion link top （101）Screwed hole on bottom end face is set in correspondence with each other.
- 5. automobile rear cargo door structure as claimed in claim 1, it is characterised in that：The chamber door top plate（2）Top be arranged in order It is protruding with bracing reinforcement plate at seven, and chamber door top plate（2）With chamber door（1）Inner bottom plating between support arrangements have many places support ring （201）With expansion link（202）, wherein expansion link（202）It is distributed in the support ring axially arranged（201）Interval gap in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887392.1A CN107804380A (en) | 2017-09-27 | 2017-09-27 | A kind of automobile rear cargo door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887392.1A CN107804380A (en) | 2017-09-27 | 2017-09-27 | A kind of automobile rear cargo door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107804380A true CN107804380A (en) | 2018-03-16 |
Family
ID=61592427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710887392.1A Pending CN107804380A (en) | 2017-09-27 | 2017-09-27 | A kind of automobile rear cargo door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107804380A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182277A (en) * | 2019-05-13 | 2019-08-30 | 盐城品迅智能科技服务有限公司 | A kind of the material binding mechanism and picking fixing means of tubing loading floor truck |
| CN112776901A (en) * | 2021-02-19 | 2021-05-11 | 黄志峰 | Lifting type tail baffle capable of assisting in pushing goods for truck |
| JP2021095061A (en) * | 2019-12-19 | 2021-06-24 | 三栄工業株式会社 | Gate plate lifting device |
-
2017
- 2017-09-27 CN CN201710887392.1A patent/CN107804380A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182277A (en) * | 2019-05-13 | 2019-08-30 | 盐城品迅智能科技服务有限公司 | A kind of the material binding mechanism and picking fixing means of tubing loading floor truck |
| JP2021095061A (en) * | 2019-12-19 | 2021-06-24 | 三栄工業株式会社 | Gate plate lifting device |
| JP7018209B2 (en) | 2019-12-19 | 2022-02-10 | 三栄工業株式会社 | Tilt plate elevating device |
| CN112776901A (en) * | 2021-02-19 | 2021-05-11 | 黄志峰 | Lifting type tail baffle capable of assisting in pushing goods for truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180316 |