CN110355733A - Adjustable ramp support device and method - Google Patents
Adjustable ramp support device and method Download PDFInfo
- Publication number
- CN110355733A CN110355733A CN201910625362.2A CN201910625362A CN110355733A CN 110355733 A CN110355733 A CN 110355733A CN 201910625362 A CN201910625362 A CN 201910625362A CN 110355733 A CN110355733 A CN 110355733A
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- Prior art keywords
- support
- plane
- elevating mechanism
- pedestal
- connect
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/18—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
A kind of adjustable ramp support device and method, it includes pedestal, vertical support, inclined-plane support and elevating mechanism, it is connected and fixed by supporting vertically with elevating mechanism and pedestal, it is connect by inclined-plane support with vertical support and elevating mechanism pin shaft, by pushing inclined-plane support around vertical support rotation adjustable inclination supporting member in elevating mechanism lifting process.Supporting element versatility is bad when supporting the present invention overcomes former large-scale component inclined-plane, cannot reuse, and mobile and adjustment inconvenience problem has structure simple, support tilt adjustable, versatility is good, reusable, simple to operate feature.
Description
Technical field
The invention belongs to large-scale component support technology field, it is related to a kind of adjustable ramp support device and method.
Background technique
In the manufacture and installation process of many mechanical equipment components, often need to support using inclined-plane.Some steel constructions
Part processing factory and power station use gantry crane as lifting equipment, and gates of segmental shape is also widely used for power station.In door
It often needs to make special support construction in the manufacture and installation process of formula portal gantry leg box beam and gates of segmental shape support arm, no
Hip rafter and support arm structure with size and angle will make a variety of corresponding support constructions, this big flexible of support construction
Difference, recycling rate of waterused is low, and mobile and adjustment is inconvenient.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of adjustable ramp support device and methods, and structure is simple, adopts
It is connected and fixed with vertical support and elevating mechanism with pedestal, inclined-plane support is connect with vertical support and elevating mechanism pin shaft, is gone up and down
It pushes inclined-plane support around vertical support rotation adjustable inclination supporting member in mechanism lifting process, supports tilt adjustable, versatility
It is good, it is reusable, it is simple to operate.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of adjustable ramp support device, it is wrapped
Include pedestal, vertical support, inclined-plane support and elevating mechanism；The vertical support and elevating mechanism are connected and fixed vertically with pedestal,
Inclined-plane support is connect with vertical support and elevating mechanism pin shaft, pushes inclined-plane support around vertical support in elevating mechanism lifting process
Rotate adjustable inclination.
The pedestal includes the stringer connecting with crossbeam, and vertical support and elevating mechanism are separately fixed at the vertical of crossbeam both ends
Liang Shang.
Rotatable walking mechanism is set on the end of the crossbeam.
The idler wheel that the walking mechanism includes the support rod of attachment base connection, connect with support rod, and it is located at support rod
On spring, the end of attachment base and crossbeam is connected and fixed, and support rod is locked by locking nut.
The vertical support includes the gusset connecting with both side plate, and the diagonal brace connecting with side plate, is located at side plate upper end
Spindle nose baffle connected to it is set, and spindle nose baffle and inclined-plane support cooperate.
Inclined-plane support includes the support axis pin base and lifting axis pin base positioned at the bottom of the slope, support axis pin base and vertical
Support connection, lifting axis pin base are connect with elevating mechanism fastener.
The elevating mechanism includes the hydraulic jack connecting with lifting support, the telescopic end and inclined-plane branch of hydraulic jack
The lifting axis pin base of support connects.
The adjusting method of adjustable ramp support device as described above, it includes the following steps:
S1 pushes pedestal to supporting point, by inclined-plane towards the supporting surface of component；
S2 slowly pushes pedestal again, makes the one end on inclined-plane and the support face contact of component；
S3 repeats to apply downward pressure to the operating stick of pressure hydraulic jack, and telescopic end gradually rises, and pushes inclined-plane around vertical
Support rotating；Inclined-plane is gradually supported with the support face contact of component；
S4, during component is supported by inclined-plane, the attachment base compressed spring of walking mechanism, attachment base along support rod gradually under
Sliding, final pedestal and ground face contact support overall weight.
A kind of adjustable ramp support device, it includes pedestal, vertical support, inclined-plane support and elevating mechanism；Vertical support
It is connected and fixed vertically with elevating mechanism with pedestal, inclined-plane support is connect with vertical support and elevating mechanism pin shaft, elevating mechanism liter
Push inclined-plane support around vertical support rotation adjustable inclination during drop.Structure is simple, by support vertically with elevating mechanism with
Pedestal is connected and fixed, and is connect by inclined-plane support with vertical support and elevating mechanism pin shaft, by elevating mechanism lifting process
It pushing inclined-plane support around vertical support rotation adjustable inclination supporting member, supports tilt adjustable, versatility is good, and it is reusable,
It is simple to operate.
In the preferred scheme, pedestal includes the stringer connecting with crossbeam, and vertical support and elevating mechanism are separately fixed at
On the stringer at crossbeam both ends.Structure is simple, when production, the pedestal of " H " shape structure is interconnected to by crossbeam and stringer, structure is strong
Degree is high.
In the preferred scheme, rotatable walking mechanism is set on the end of crossbeam.Structure is simple, in use, with cross
The walking mechanism that the end at beam both ends is connected and fixed, support base keep it hanging, and convenient for pushing the support device, adaptability is good,
It is laborsaving when operation.
In the preferred scheme, the idler wheel that walking mechanism includes the support rod of attachment base connection, connect with support rod, and
The end of spring on support rod, attachment base and crossbeam is connected and fixed, and support rod is locked by locking nut.Structure is simple,
In use, by pushing the support device to drive whole rolling, during supporting member, inclined-plane by the idler wheel of walking mechanism
Stress pushes attachment base compressed spring, and pedestal pressure drop is gradually in contact with it close to ground, finally, supports overall weight by pedestal,
It is simple to operate.
In the preferred scheme, vertical support includes the gusset connecting with both side plate, and the diagonal brace connecting with side plate, position
Spindle nose baffle connected to it is set in side plate upper end, spindle nose baffle and inclined-plane support cooperate.Structure is simple, in use, vertically
Support is used to support one end of inclined-plane support, and the gusset and diagonal brace connecting with side plate increase overall structural strength, and bearing capacity is big,
Spindle nose baffle and inclined-plane support cooperate, and one end that inclined-plane supports during support adapts to structure around spindle nose flapper adjustment inclination angle
The supporting surface of part can be in close contact.
In the preferred scheme, inclined-plane support includes the support axis pin base and lifting axis pin base positioned at the bottom of the slope, support
Axis pin base and vertical support connect, and lifting axis pin base is connect with elevating mechanism fastener.Structure is simple, in use, support pin shaft
The pin shaft of seat with the spindle nose baffle fit supported vertically, match by the axle sleeve for going up and down the pin shaft and hydraulic jack telescopic end of axis pin base
It closes, rotates flexibility and reliability.
In the preferred scheme, elevating mechanism includes the hydraulic jack connecting with lifting support, and hydraulic jack is stretched
Contracting end is connect with the lifting axis pin base that inclined-plane supports.Structure is simple, in use, the stringer of lifting support and pedestal is connected and fixed,
Hydraulic jack is stretched by bulldozing operation bar driving telescopic end, and telescopic end pushes one end lifting of inclined-plane support, is turned around the other end
It is dynamic, it is simple to operate.
In the preferred scheme, the adjusting method of adjustable ramp support device as above, it includes the following steps:
S1 pushes pedestal to supporting point, by inclined-plane towards the supporting surface of component；
S2 slowly pushes pedestal again, makes the one end on inclined-plane and the support face contact of component；
S3 repeats to apply downward pressure to the operating stick of pressure hydraulic jack, and telescopic end gradually rises, and pushes inclined-plane around vertical
Support rotating；Inclined-plane is gradually supported with the support face contact of component；
S4, during component is supported by inclined-plane, the attachment base compressed spring of walking mechanism, attachment base along support rod gradually under
Sliding, final pedestal and ground face contact support overall weight.This method is simple to operate, laborsaving, supports efficiency in operating process
Height, adaptability are good.
A kind of adjustable ramp support device and method, it includes pedestal, vertical support, inclined-plane support and elevating mechanism, is led to
It crosses vertical support and elevating mechanism is connected and fixed with pedestal, connect by inclined-plane support with vertical support and elevating mechanism pin shaft,
By pushing inclined-plane support around vertical support rotation adjustable inclination supporting member in elevating mechanism lifting process.The present invention overcomes
Supporting element versatility is bad when former large-scale component inclined-plane supports, and cannot reuse, and mobile and adjustment inconvenience problem has
Structure is simple, supports tilt adjustable, versatility is good, reusable, simple to operate feature.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the schematic front view of Fig. 1.
Fig. 3 is that the present invention supports the structural schematic diagram connecting with pedestal vertically.
Fig. 4 is the structural schematic diagram of walking mechanism of the present invention.
Fig. 5 is the structural schematic diagram of inclined-plane of the present invention support.
In figure: pedestal 1, crossbeam 11, stringer 12, walking mechanism 13 support 2 vertically, side plate 21, gusset 22, diagonal brace 23, axis
First speed plate 24, inclined-plane support 3, inclined-plane 31, support axis pin base 32, lifting axis pin base 33, elevating mechanism 4, lifting support 41 are hydraulic
Jack 42.
Specific embodiment
In Fig. 1 ~ Fig. 5, a kind of adjustable ramp support device, it includes pedestal 1, vertically support 2, inclined-plane support 3 and liter
Descending mechanism 4；The vertical support 2 and elevating mechanism 4 are connected and fixed vertically with pedestal 1, and inclined-plane supports 3 and vertically support 2 and rises
4 pin shaft of descending mechanism connects, and inclined-plane support 3 is pushed to rotate adjustable inclinations around vertical support 2 in 4 lifting process of elevating mechanism.Structure
Simply, by support vertically 2 and elevating mechanism 4 be connected and fixed with pedestal 1, pass through inclined-plane support 3 and vertical support 2 and elevator
4 pin shaft of structure connection, by pushing inclined-plane support 3 to support structure around vertical 2 rotation adjustable inclination of support in 4 lifting process of elevating mechanism
Part supports tilt adjustable, and versatility is good, reusable, simple to operate.
In preferred scheme, the pedestal 1 includes the stringer 12 connecting with crossbeam 11, and vertical support 2 and elevating mechanism 4 divide
It is not fixed on the stringer 12 at 11 both ends of crossbeam.Structure is simple, when production, is interconnected to " H " shape by crossbeam 11 and stringer 12
The pedestal 1 of structure, structural strength are high.
Preferably, crossbeam 11 and stringer 12 are I-steel, and both ends are closed by plug, and gusset is arranged in groove body, and structure is strong
Degree is high, and stability is good.
In preferred scheme, rotatable walking mechanism 13 is set on the end of the crossbeam 11.Structure is simple, uses
When, the walking mechanism 13 being connected and fixed with the end at 11 both ends of crossbeam, support base 1 keeps it hanging, convenient for pushing support dress
It sets, adaptability is good, and when operation is laborsaving.
In preferred scheme, the idler wheel that the walking mechanism 13 includes the support rod of attachment base connection, connect with support rod,
And the spring on support rod, the end of attachment base and crossbeam 11 are connected and fixed, support rod is locked by locking nut.Structure
Simply, in use, by pushing the support device to drive whole rolling by the idler wheel of walking mechanism 13, in the process of supporting member
In, 31 stress of inclined-plane pushes attachment base compressed spring, and 1 pressure drop of pedestal is gradually in contact with it close to ground, finally, by pedestal 1
Overall weight is supportted, it is simple to operate.
In preferred scheme, the vertical support 2 includes the gusset 22 connecting with both side plate 21, and is connect with side plate 21
Diagonal brace 23, be located at 21 upper end of side plate and spindle nose baffle 24 connected to it, 3 cooperation of spindle nose baffle 24 and inclined-plane support be set.Knot
Structure is simple, in use, support 2 is used to support one end of inclined-plane support 3 vertically, the gusset 22 connecting with side plate 21 and diagonal brace 23 increase
Overall structural strength is added, bearing capacity is big, 3 cooperation of spindle nose baffle 24 and inclined-plane support, the one of inclined-plane support 3 during support
The supporting surface for rotating adjustment inclination angle adaptation component around spindle nose baffle 24 is held, can be in close contact.
In preferred scheme, the inclined-plane support 3 includes the support axis pin base 32 and lifting pin shaft positioned at 31 bottom of inclined-plane
Seat 33, support axis pin base 32 are connect with vertical support 2, and lifting axis pin base 33 is connect with 4 fastener of elevating mechanism.Structure is simple,
In use, the pin shaft of support axis pin base 32 and the spindle nose baffle 24 of vertical support 2 cooperate, go up and down the pin shaft of axis pin base 33 with it is hydraulic
The axle sleeve of 42 telescopic end of jack cooperates, and rotates flexibility and reliability.
In preferred scheme, the elevating mechanism 4 includes the hydraulic jack 42 connecting with lifting support 41, hydraulic jack
The telescopic end on top 42 is connect with the lifting axis pin base 33 of inclined-plane support 3.Structure is simple, in use, lifting support 41 and pedestal 1
Stringer 12 is connected and fixed, and hydraulic jack 42 is stretched by bulldozing operation bar driving telescopic end, and telescopic end pushes the one of inclined-plane support 3
End lifting, rotates around the other end, simple to operate.
Preferably, lifting support 41 is connect with stringer 12 using fastener, to replace different shaped according to the size of component
The hydraulic jack 42 of number specification.
In preferred scheme, the adjusting method of adjustable ramp support device as described above, it includes the following steps:
S1 pushes pedestal 1 to support point, by inclined-plane 31 towards the supporting surface of component；
S2 slowly pushes pedestal 1 again, makes the one end on inclined-plane 31 and the support face contact of component；
S3, to pressure hydraulic jack 42 operating stick repeat apply downward pressure, telescopic end gradually rises, push inclined-plane 31 around
Vertical 2 rotation of support；Inclined-plane 31 is gradually supported with the support face contact of component；
S4, component by inclined-plane 31 support during, the attachment base compressed spring of walking mechanism 13, attachment base along support rod gradually
It glides, final pedestal 1 supports overall weight with ground face contact.This method is simple to operate, laborsaving, supports and imitates in operating process
Rate is high, and adaptability is good.
Jet mixing device as described above, when installing and using, vertical support 2 and elevating mechanism 4 are connect admittedly with pedestal 1
Fixed, inclined-plane support 3 connect with vertical support 2 and 4 pin shaft of elevating mechanism, in 4 lifting process of elevating mechanism promotion inclined-plane support 3 around
Vertical 2 rotation adjustable inclination supporting member of support, supports tilt adjustable, and versatility is good, reusable, simple to operate.
When production, the pedestal 1 of " H " shape structure is interconnected to by crossbeam 11 and stringer 12, structural strength is high.
In use, the walking mechanism 13 being connected and fixed with the end at 11 both ends of crossbeam, support base 1 keeps it hanging, is convenient for
The support device is pushed, adaptability is good, and when operation is laborsaving.
In use, by pushing the support device to drive whole rolling by the idler wheel of walking mechanism 13, in supporting member
In the process, 31 stress of inclined-plane pushes attachment base compressed spring, and 1 pressure drop of pedestal is gradually in contact with it close to ground, finally, by pedestal
1 support overall weight, it is simple to operate.
In use, support 2 is used to support one end of inclined-plane support 3, the gusset 22 and diagonal brace 23 connecting with side plate 21 vertically
Overall structural strength is increased, bearing capacity is big, 3 cooperation of spindle nose baffle 24 and inclined-plane support, the inclined-plane support 3 during support
One end rotates the supporting surface of adjustment inclination angle adaptation component around spindle nose baffle 24, can be in close contact.
In use, the pin shaft of support axis pin base 32 and the spindle nose baffle 24 of vertical support 2 cooperate, the pin of axis pin base 33 is gone up and down
The axle sleeve of axis and 42 telescopic end of hydraulic jack cooperates, and rotates flexibility and reliability.
In use, lifting support 41 and the stringer 12 of pedestal 1 are connected and fixed, hydraulic jack 42 is driven by bulldozing operation bar
Telescopic end is flexible, and telescopic end pushes one end lifting of inclined-plane support 3, rotates around the other end, simple to operate.
Preferably, lifting support 41 is connect with stringer 12 using fastener, to replace different shaped according to the size of component
The hydraulic jack 42 of number specification.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this Shen
Please in embodiment and embodiment in feature in the absence of conflict, can mutual any combination.Protection model of the invention
The technical solution that should be recorded with claim is enclosed, the equivalent replacement side of technical characteristic in the technical solution recorded including claim
Case is protection scope.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.
Claims (8)
1. a kind of adjustable ramp support device, it is characterized in that: it includes pedestal (1), vertical support (2), inclined-plane support (3) and rises
Descending mechanism (4)；The vertical support (2) and elevating mechanism (4) are connected and fixed vertically with pedestal (1), and inclined-plane supports (3) and vertical
Support (2) is connected with elevating mechanism (4) pin shaft, pushes inclined-plane support (3) around vertical support in elevating mechanism (4) lifting process
(2) adjustable inclination is rotated.
2. adjustable ramp support device according to claim 1, it is characterized in that: the pedestal (1) includes and crossbeam (11)
The stringer (12) of connection, it is vertical that (2) and elevating mechanism (4) is supported to be separately fixed on the stringer (12) at crossbeam (11) both ends.
3. adjustable ramp support device according to claim 2, it is characterized in that: setting can on the end of the crossbeam (11)
The walking mechanism (13) of rolling.
4. adjustable ramp support device according to claim 3, it is characterized in that: the walking mechanism (13) includes attachment base
The support rod of connection, the idler wheel being connect with support rod, and the spring on support rod, the end of attachment base and crossbeam (11)
It is connected and fixed, support rod is locked by locking nut.
5. adjustable ramp support device according to claim 1, it is characterized in that: the vertical support (2) includes and two sides
The gusset (22) of plate (21) connection, and the diagonal brace (23) connecting with side plate (21) are located at the setting of side plate (21) upper end and connect with it
The spindle nose baffle (24) connect, spindle nose baffle (24) and inclined-plane support (3) cooperation.
6. adjustable ramp support device according to claim 1, it is characterized in that: inclined-plane support (3) includes being located at tiltedly
The support axis pin base (32) of face (31) bottom and lifting axis pin base (33), support axis pin base (32) connect with vertical support (2), rise
Drop axis pin base (33) is connect with elevating mechanism (4) fastener.
7. adjustable ramp support device according to claim 1, it is characterized in that: the elevating mechanism (4) includes and lifting
The hydraulic jack (42) of support (41) connection, the lifting axis pin base of telescopic end and the inclined-plane support (3) of hydraulic jack (42)
(33) it connects.
8. the adjusting method of described in any item adjustable ramp support devices according to claim 1 ~ 7, characterized in that it includes such as
Lower step:
S1 pushes pedestal (1) to support point, by inclined-plane (31) towards the supporting surface of component；
S2 slowly pushes pedestal (1) again, makes the one end on inclined-plane (31) and the support face contact of component；
S3 repeats to apply downward pressure to the operating stick of pressure hydraulic jack (42), and telescopic end gradually rises, and pushes inclined-plane
(31) it is rotated around vertical support (2)；Inclined-plane (31) is gradually supported with the support face contact of component；
S4, during component is supported by inclined-plane (31), the attachment base compressed spring of walking mechanism (13), attachment base is along support rod
It gradually glides, final pedestal (1) and ground face contact support overall weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625362.2A CN110355733A (en) | 2019-07-11 | 2019-07-11 | Adjustable ramp support device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910625362.2A CN110355733A (en) | 2019-07-11 | 2019-07-11 | Adjustable ramp support device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110355733A true CN110355733A (en) | 2019-10-22 |
Family
ID=68218968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910625362.2A Pending CN110355733A (en) | 2019-07-11 | 2019-07-11 | Adjustable ramp support device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110355733A (en) |
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|---|---|---|---|---|
| KR930004835B1 (en) * | 1982-07-29 | 1993-06-09 | 프라마토메꽁빠뉘 | Device for tilting parts of large dimension |
| CN103921111A (en) * | 2014-04-10 | 2014-07-16 | 西安航空动力股份有限公司 | Overturning device for fuel gas generator assembly |
| CN203843818U (en) * | 2014-06-04 | 2014-09-24 | 三峡大学 | Auxiliary seat repairing device |
| CN204248847U (en) * | 2014-11-25 | 2015-04-08 | 浙江万丰奥威汽轮股份有限公司 | Automatic elevating rotary polishing table |
| CN204818657U (en) * | 2015-07-03 | 2015-12-02 | 北汽福田汽车股份有限公司 | Support |
| CN205521257U (en) * | 2016-01-25 | 2016-08-31 | 上海大众联合发展车身配件有限公司 | A profile braced system for door sash operation of doing over again |
| CN206956558U (en) * | 2017-06-21 | 2018-02-02 | 广西长长路桥建设有限公司 | A kind of bridge construction Support bracket |
| CN207330167U (en) * | 2017-10-31 | 2018-05-08 | 三峡大学 | A kind of ballast support safety stool |
| CN208276853U (en) * | 2018-05-29 | 2018-12-25 | 湖南高速铁路职业技术学院 | A kind of railroad train inspection rack |
| CN209078701U (en) * | 2018-10-24 | 2019-07-09 | 芜湖市迅全机械有限公司 | Workbench is used in a kind of processing of adjustable automobile exterior trim |
-
2019
- 2019-07-11 CN CN201910625362.2A patent/CN110355733A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR930004835B1 (en) * | 1982-07-29 | 1993-06-09 | 프라마토메꽁빠뉘 | Device for tilting parts of large dimension |
| CN103921111A (en) * | 2014-04-10 | 2014-07-16 | 西安航空动力股份有限公司 | Overturning device for fuel gas generator assembly |
| CN203843818U (en) * | 2014-06-04 | 2014-09-24 | 三峡大学 | Auxiliary seat repairing device |
| CN204248847U (en) * | 2014-11-25 | 2015-04-08 | 浙江万丰奥威汽轮股份有限公司 | Automatic elevating rotary polishing table |
| CN204818657U (en) * | 2015-07-03 | 2015-12-02 | 北汽福田汽车股份有限公司 | Support |
| CN205521257U (en) * | 2016-01-25 | 2016-08-31 | 上海大众联合发展车身配件有限公司 | A profile braced system for door sash operation of doing over again |
| CN206956558U (en) * | 2017-06-21 | 2018-02-02 | 广西长长路桥建设有限公司 | A kind of bridge construction Support bracket |
| CN207330167U (en) * | 2017-10-31 | 2018-05-08 | 三峡大学 | A kind of ballast support safety stool |
| CN208276853U (en) * | 2018-05-29 | 2018-12-25 | 湖南高速铁路职业技术学院 | A kind of railroad train inspection rack |
| CN209078701U (en) * | 2018-10-24 | 2019-07-09 | 芜湖市迅全机械有限公司 | Workbench is used in a kind of processing of adjustable automobile exterior trim |
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Application publication date: 20191022 |
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| RJ01 | Rejection of invention patent application after publication |