CN108422946B - Pneumatic jacking type interior side plate supporting device - Google Patents
Pneumatic jacking type interior side plate supporting device Download PDFInfo
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- CN108422946B CN108422946B CN201810438108.7A CN201810438108A CN108422946B CN 108422946 B CN108422946 B CN 108422946B CN 201810438108 A CN201810438108 A CN 201810438108A CN 108422946 B CN108422946 B CN 108422946B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
- B60R13/0237—Side or rear panels
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses an air pressure jacking type interior side plate supporting device, and aims to provide an air pressure jacking type interior side plate supporting device which is simple in structure, convenient to operate, capable of improving the operation efficiency, capable of reliably supporting an interior side plate and capable of avoiding the problem that the interior side plate falls off before adhesive is cured. The interior trim support frame comprises an installation bottom plate, a support upright post arranged on the upper surface of the installation bottom plate and a plurality of connecting sleeves sequentially sleeved on the support upright post from bottom to top; and the telescopic supporting components correspond to the connecting sleeves one by one. The telescopic supporting assembly comprises a supporting cylinder body, a limiting block arranged on the inner side face of the supporting cylinder body, a first connector and a second connector which are arranged on the outer side face of the supporting cylinder body and a piston rod connected with the piston body, wherein the first end of the supporting cylinder body is rotatably arranged on the corresponding connecting sleeve through a hinged shaft.
Description
Technical Field
The invention relates to an automotive interior top mounting tool, in particular to an air pressure top tightening type interior side plate supporting device.
Background
Currently, an interior trim panel (including an interior trim side panel and an interior trim top panel) of an automobile is often fixed on an inner side surface of a vehicle body in an adhering manner. According to the interior trim side plate fixed on the vehicle body in the sticking mode, before the viscose is cured, the interior trim support frame needs to be installed in the vehicle body, the interior trim side plate is propped against the interior trim side plate through the telescopic ejector rod on the interior trim support frame, and the problem that the interior trim side plate falls off before the viscose is cured is solved.
The flexible ejector pin of present interior plaque support frame adopts the length of the fixed flexible ejector pin of holding screw usually, all need loosen and screw up the holding screw when extension or shortening flexible ejector pin at every turn, and the flexible ejector pin quantity of interior plaque support frame often is more again, and the operator not only operates inconveniently when supporting the interior trim curb plate through flexible ejector pin, and operating efficiency is not high moreover to reduce interior trim curb plate installation effectiveness.
Disclosure of Invention
The invention aims to provide an air pressure jacking type interior side plate supporting device which is simple in structure, convenient to operate and capable of improving the operation efficiency, can reliably support an interior side plate and avoids the problem that the interior side plate falls off before adhesive is cured.
The technical scheme of the invention is as follows:
an air pressure tightening type interior side panel supporting device, comprising: the interior trim panel support frame comprises a mounting bottom plate, a support upright post arranged on the upper surface of the mounting bottom plate and a plurality of connecting sleeves sequentially sleeved on the support upright post from bottom to top; the telescopic support assemblies correspond to the connecting sleeves one by one, each telescopic support assembly comprises a support cylinder body, a limiting block arranged on the inner side face of the support cylinder body, a first interface and a second interface arranged on the outer side face of the support cylinder body and a piston rod connected with the piston body, the first end of the support cylinder body is rotatably arranged on the corresponding connecting sleeves through a hinged shaft, a piston rod through hole is formed in the end face of the second end of the support cylinder body, the end portion of the piston rod penetrates through the piston rod through hole and is located on the outer side of the support cylinder body, the first interface, the second interface and the first end of the support cylinder body are located on the same side of the limiting block, the piston body and the first interface are located on two opposite sides of the limiting block, and a.
The pneumatic jacking type interior side plate supporting device is simple in structure, convenient to operate and capable of improving operation efficiency, and can reliably support interior side plates and avoid the problem that the interior side plates fall off before curing of viscose.
Preferably, the support column is cylindrical, and the connecting sleeve can rotate around the support column.
Because the connecting sleeve can rotate around the supporting upright post, the position of the telescopic supporting component can be adjusted in the circumferential direction of the supporting upright post, so that the actual jacking operation is facilitated.
Preferably, the hinge axis is perpendicular to the axis of the support post. Because the articulated shaft is mutually perpendicular with the axis of support post, angle regulation about flexible supporting component can be from top to bottom like this to in the tight operation in actual top.
Preferably, the lowermost one of the connecting sleeves is adjacent to the mounting base plate or abuts against the upper surface of the mounting base plate.
Because a adapter sleeve that is located the bottommost is close to mounting plate or with support on mounting plate's upper surface, after interior trim panel support frame installs in the automobile body like this, can make flexible supporting component be close to the lower part in carriage as far as possible, effectively reduce the occupation to the well upper space in the automobile body, so, before the viscose solidification of interior trim curb plate, the operator can be convenient installs the operation to the spare part on upper portion in the automobile body to further improve the holistic installation effectiveness of automobile body.
Preferably, the support posts are perpendicular to the mounting base plate.
Preferably, the telescopic support component further comprises a piston body guide hole coaxially arranged on the piston body and penetrating through the piston body, a piston rod guide hole coaxially arranged in the piston rod and penetrating through the piston rod, a sliding ejector rod slidingly arranged in the piston body guide hole, an axial air guide hole arranged in the sliding ejector rod and an inflation support device arranged on the sliding ejector rod: the piston rod guide hole is communicated with the piston body guide hole, a first end of the sliding ejector rod is provided with an ejector rod limit stop, the ejector rod limit stop and the piston rod are positioned on two opposite sides of the piston body, a second end of the sliding ejector rod penetrates through the piston rod guide hole and is positioned on the outer side of the piston rod, the sliding ejector rod is provided with a first sealing ring and a second sealing ring which are matched with the piston body guide hole, a first vent hole and a second vent hole which are communicated with the axial gas guide hole are formed in the outer side surface of the sliding ejector rod, the first vent hole is positioned between the first sealing ring and the second sealing ring, the second vent hole and the piston body are positioned on two opposite sides of the piston rod, the inflation supporting device and the second end of the sliding ejector rod are positioned on the same side of the piston rod, the inflation supporting device comprises a supporting plate arranged on the outer side surface of the sliding ejector rod, an elastic inflation The elastic inflating pressure bag and the second end of the sliding ejector rod are positioned on the same side of the supporting plate.
As preferred, be equipped with the ejector pin limiting plate on the lateral surface of slip ejector pin, the ejector pin limiting plate is located between backup pad and the piston rod, when ejector pin limit stop supports and leans on the terminal surface of piston body: first sealing washer and second sealing washer are located the piston body guiding hole, and when the ejector pin limiting plate supported on the piston rod terminal surface: the second sealing ring is located the piston body guiding hole, and first sealing ring and first air vent are located the outside of piston body guiding hole.
Preferably, a piston rod limiting plate is arranged on the outer side surface of the piston rod and positioned on the outer side of the supporting cylinder body, and an ejector rod return spring is arranged on the piston rod and positioned between the piston rod limiting plate and the ejector rod limiting plate.
Preferably, the air-conditioning device further comprises a joint assembly, wherein the joint assembly comprises a switching pipe with two closed ends, an air inlet interface which is arranged on the outer side surface of the switching pipe and communicated with the switching pipe, and a plurality of exhaust interfaces which are arranged on the outer side surface of the switching pipe and communicated with the switching pipe, the first interfaces on the supporting cylinder body correspond to the exhaust interfaces one by one, and the first interfaces on the supporting cylinder body are connected with the corresponding exhaust interfaces through air inlet hoses.
Preferably, the mounting base plate is provided with a plurality of bolt connecting holes penetrating through the upper surface and the lower surface of the mounting base plate, the lower surface of the mounting base plate is also provided with a plurality of supporting sleeves which are in one-to-one correspondence with the bolt connecting holes, and the supporting sleeves are perpendicular to the mounting base plate.
The invention has the beneficial effects that: not only simple structure, convenient operation can improve operating efficiency to can reliably support the interior trim curb plate, avoid taking place the problem that the interior trim curb plate drops before the viscose solidification.
Drawings
Fig. 1 is a schematic structural view of an air-pressure-tightening-type interior-side-panel supporting apparatus according to embodiment 1 of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic structural view of a telescopic support assembly according to embodiment 1 of the present invention.
Fig. 4 is a schematic structural view of a telescopic support assembly of embodiment 2 of the present invention.
Fig. 5 is a partially enlarged view at B in fig. 4.
Fig. 6 is a partially enlarged view at C in fig. 4.
In the figure:
interior plaque support frame 1:
the device comprises a support upright post 1.2, a connecting sleeve 1.3 and a support sleeve 1.4;
the telescopic supporting component 2:
the pneumatic cylinder comprises a cylinder supporting body 2.1, a piston body 2.2, a limiting block 2.3, a first connector 2.4a, a second connector 2.4b, a piston rod 2.5, a sliding ejector rod 2.6, an axial air guide hole 2.61, an inflation supporting device 2.7, a supporting plate 2.71, an elastic inflation pressure bag 2.72, an inflation and exhaust pipe 2.73, a connecting pipe 2.74, a switch valve 2.8, a piston return spring 2.9, a piston rod through hole 2.10, a piston rod limiting plate 2.11, an ejector rod return spring 2.12, an ejector rod limiting plate 2.13, a rubber buffer pressing block 2.14, an ejector rod limiting block 2.15, a first sealing ring 2.16, a first air vent hole 2.17, a second sealing ring 2.18 and a second air vent hole 2.19;
a hinged shaft 3;
an air intake hose 4.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
example 1: as shown in fig. 1, an air-pressure-jacking interior side panel supporting device includes an interior side panel supporting frame 1, a plurality of telescopic supporting components 2 and a connector component.
The interior trim panel support frame comprises a mounting bottom plate 1.1 used for being fixed on the vehicle body, a support upright post 1.2 arranged on the mounting bottom plate and a plurality of connecting sleeves 1.3 sequentially sleeved on the support upright post from bottom to top.
The mounting bottom plate is provided with a plurality of bolt connecting holes which penetrate through the upper surface and the lower surface of the mounting bottom plate. The lower surface of the mounting bottom plate is also provided with a plurality of supporting sleeves 1.4 which are in one-to-one correspondence with the bolt connecting holes, and the supporting sleeves are vertical to the mounting bottom plate. The axis of the bolt connecting hole is superposed with the axis of the corresponding support sleeve.
The supporting upright posts are vertical to the mounting bottom plate. The support post is cylindricly, and the adapter sleeve can rotate around the support post. The connecting sleeve positioned at the lowest part is close to the mounting bottom plate or is abutted against the upper surface of the mounting bottom plate.
As shown in fig. 1, fig. 2 and fig. 3, the telescopic supporting component includes a supporting cylinder 2.1, a piston body 2.2 slidably disposed in the supporting cylinder, a limiting block 2.3 disposed on an inner side of the supporting cylinder, a first interface 2.4a and a second interface 2.4b disposed on an outer side of the supporting cylinder, and a piston rod 2.5 connected to the piston body.
The first end of the supporting cylinder body is rotatably arranged on the corresponding connecting sleeve through a hinged shaft 3. The hinge shaft is vertical to the axis of the support upright post. The end face of the second end of the supporting cylinder body is provided with a piston rod through hole 2.10. The end of the piston rod passes through the piston rod through hole and is positioned on the outer side of the supporting cylinder body.
The first interface, the second interface and the first end of supporting the cylinder body are located on the same side of the limiting block. The piston body and the first interface are positioned at two opposite sides of the limiting block. The first interface and the second interface are both communicated with the inner cavity of the supporting cylinder body. And the first interface and the second interface are both provided with a switch valve 2.8.
A piston return spring 2.9 is arranged on the piston rod and in the supporting cylinder body. One end of the piston return spring is abutted against the piston body, and the other end of the piston return spring is abutted against the inner end face of the second end of the supporting cylinder body.
The joint component comprises a switching tube with two closed ends, an air inlet interface which is arranged on the outer side surface of the switching tube and is communicated with the switching tube, and a plurality of exhaust interfaces which are arranged on the outer side surface of the switching tube and are communicated with the switching tube. The first interfaces on the supporting cylinder body correspond to the exhaust interfaces one by one, and the first interfaces on the supporting cylinder body are connected with the corresponding exhaust interfaces through the air inlet hoses 4.
The pneumatic jacking type interior side plate supporting device of the embodiment is specifically used as follows:
the bottom plate is used for installing the interior trimming panel support frame in the automobile body, the installation bottom plate is supported on the installation plate in the automobile body through the support sleeve, and the installation bottom plate penetrates through the bolt connecting hole through a bolt and is fixed on the installation plate in the automobile body through the corresponding support sleeve.
And the external air pressure is connected with the air inlet interface of the joint component through a pressure pipeline.
When supporting the interior side panel:
firstly, a supporting cylinder body of a certain telescopic supporting component rotates around a hinged shaft, so that a sliding ejector rod faces to a certain position on an interior side plate to be tightly pushed;
secondly, opening a switch valve on the first connector (the switch valve on the second connector is in a closed state), and enabling pressure gas to enter the supporting cylinder body through the pressure pipeline and the first connector, so that the piston body drives the piston rod to extend out until the end part of the piston rod abuts against a certain position on the interior side plate to be tightly pressed;
and thirdly, returning to the first step, and performing the jacking operation of the next telescopic support component on the trim side plate until all the telescopic support components finish the jacking operation on the trim side plate.
Fourthly, after the viscose of the interior trim side plate is cured, an operator only needs to open the switch valve on the second interface of the telescopic supporting assembly.
After the switch valve on the second interface is opened, the piston body and the piston rod move in the supporting cylinder body under the action of the piston reset spring until the piston body abuts against the limiting block.
The pneumatic jacking type interior side plate supporting device is simple in structure, convenient to operate, capable of improving operation efficiency and capable of effectively avoiding the problem that an interior side plate falls off before curing of viscose.
Example 2, the rest of the structure of this example refers to example 1, with the following differences:
as shown in fig. 4, the telescopic supporting component 2 further includes a piston body guiding hole coaxially disposed on the piston body and penetrating through the piston body, a piston rod guiding hole coaxially disposed in the piston rod and penetrating through the piston rod, a sliding ejector rod 2.6 slidably disposed in the piston body guiding hole, an axial air guiding hole 2.61 disposed in the sliding ejector rod, and an inflating supporting device 2.7 disposed on the sliding ejector rod.
The piston rod guide hole is coaxial with the piston body guide hole, and the inner diameter of the piston rod guide hole is the same as that of the piston body guide hole. The piston rod guide hole is communicated with the piston body guide hole.
As shown in fig. 4, 5 and 6, the first end of the sliding ejector is provided with an ejector limit stopper 2.15. The ejector rod limit stop and the piston rod are positioned on two opposite sides of the piston body. The second end of the sliding ejector rod penetrates through the piston rod guide hole and is positioned on the outer side of the piston rod. The second end of the sliding mandril is positioned at the outer side of the supporting cylinder body. The end surface of the second end of the sliding ejector rod is provided with a rubber buffer pressing block 2.14.
The sliding ejector rod is provided with a first sealing ring 2.16 and a second sealing ring 2.18 which are matched with the guide hole of the piston body. The axial air guide hole extends along the axial direction of the sliding ejector rod, and two ends of the axial air guide hole are sealed. The outer side surface of the sliding ejector rod is provided with a first vent hole 2.17 and a second vent hole 2.19 which are communicated with the axial air guide hole. The first vent hole extends along the radial direction of the sliding ejector rod. The second vent hole extends along the radial direction of the sliding ejector rod. The first vent hole is positioned between the first sealing ring and the second sealing ring. The first vent hole is close to the first end of the sliding ejector rod. In the axial direction of the sliding ejector rod, the distance between the second sealing ring and the first vent hole is larger than 2.5 cm, and in the axial direction of the sliding ejector rod, the distance between the second sealing ring and the first vent hole is 3 cm. The second vent hole and the piston body are positioned on two opposite sides of the piston rod.
The inflatable supporting device and the second end of the sliding ejector rod are positioned on the same side of the piston rod. The inflatable supporting device comprises a supporting plate 2.71 arranged on the outer side surface of the sliding ejector rod, an elastic inflatable bag 2.72 fixed on the supporting plate, an inflatable and exhausting pipe 2.73 communicated with the inner cavity of the elastic inflatable bag and a connecting pipe 2.74 connecting the inflatable and exhausting pipe with the second vent hole. The elastic inflating pressure bag is a rubber air bag. The elastic inflating pressure bag and the second end of the sliding ejector rod are positioned on the same side of the supporting plate. The elastic air-filled bag is annular. The sliding mandril is positioned at the inner side of the annular elastic air-filled pressure bag.
The outer side surface of the sliding ejector rod is provided with an ejector rod limiting plate 2.13, and the ejector rod limiting plate is positioned between the supporting plate and the piston rod. And a piston rod limiting plate 2.11 is arranged on the outer side surface of the piston rod and positioned on the outer side of the supporting cylinder body. And an ejector rod return spring 2.12 is arranged on the piston rod and between the piston rod limit plate and the ejector rod limit plate. One end of the ejector rod reset spring is abutted against the piston rod limiting plate, and the other end of the ejector rod reset spring is abutted against the ejector rod limiting plate. The second vent hole is positioned between the ejector rod limiting plate and the supporting plate.
When ejector pin limit stop supports and leans on the terminal surface of piston body: the first sealing ring and the second sealing ring are positioned in the guide hole of the piston body.
When the ejector pin limiting plate supports on the piston rod terminal surface: the second sealing ring is located the piston body guiding hole, and first sealing ring and first air vent are located the outside of piston body guiding hole.
The specific use of the telescopic support assembly of this embodiment is as follows (taking one of the telescopic support assemblies as an example):
when supporting the interior side panel:
firstly, a supporting cylinder body of a certain telescopic supporting component rotates around a hinged shaft, so that a sliding ejector rod faces to a certain position on an interior side plate to be tightly pushed;
secondly, opening a switch valve on the first connector (the switch valve on the second connector is in a closed state), and enabling pressure gas to enter the supporting cylinder body through the pressure pipeline and the first connector, so that the piston body drives the piston rod and the sliding ejector rod to extend out towards the inner decorative side plate to be pushed tightly together; after the rubber buffer pressing block on the second end of the sliding ejector rod is pressed on the interior trim side plate, the sliding ejector rod stops moving, the sliding ejector rod forms a first support for the interior trim side plate, and the sliding ejector rod forms a first support for the interior trim side plate and is a rigid support.
The sliding ejector rod is pressed against the interior side plate, and after the sliding ejector rod stops moving, the piston body drives the piston rod to continue extending until the piston rod abuts against the ejector rod limiting plate; when the piston rod props against the ejector rod limiting plate, the first vent hole is located on the outer side of the piston body guide hole and communicated with the inner cavity of the supporting cylinder body, so that pressure gas in the supporting cylinder body enters the elastic inflating and pressing bag through the first vent hole, the axial gas guide hole, the second vent hole, the connecting pipe and the inflating and exhausting pipe, and the elastic inflating and pressing bag is inflated and expanded and is propped against the surface of the interior trim side plate. The elastic inflating pressure bag expands and is pressed against the surface of the interior side plate, so that a second support is formed on the interior side plate, and the elastic inflating pressure bag can be expanded to be in large-area contact with the surface of the interior side plate, so that the interior side plate is effectively supported; the elastic air-filled pressure bag forms a second support for the interior trim side plate, and is a large-area flexible auxiliary support, and the elastic air-filled pressure bag and the sliding ejector rod form a first support for the interior trim side plate to be matched with each other, so that the interior trim side plate is effectively supported, and the problem that the interior trim side plate falls off before the adhesive is cured is solved.
Thirdly, after the adhesive on the interior trim side plate is cured, an operator only needs to open the switch valve on the second interface.
After the switch valve on the second interface is opened, the piston body and the piston rod move towards the supporting cylinder body under the action of the piston return spring until the piston body abuts against the limiting block;
the sliding ejector rod moves outwards under the action of the ejector rod return spring until the ejector rod limit stop abuts against the end face of the piston body;
meanwhile, the gas in the elastic inflating pressure bag is discharged through the inflating and exhausting pipe, the connecting pipe, the second vent hole, the axial gas guide hole and the first vent hole, so that the elastic inflating pressure bag is contracted.
Claims (7)
1. The utility model provides an air pressure top compact form interior trim curb plate strutting arrangement, characterized by includes:
the interior trim panel support frame comprises a mounting bottom plate, a support upright post arranged on the upper surface of the mounting bottom plate and a plurality of connecting sleeves sequentially sleeved on the support upright post from bottom to top; and
a plurality of telescopic supporting components which are in one-to-one correspondence with the connecting sleeves,
the telescopic supporting component comprises a supporting cylinder body, a limiting block arranged on the inner side surface of the supporting cylinder body, a first interface and a second interface arranged on the outer side surface of the supporting cylinder body and a piston rod connected with the piston body,
the first end of the supporting cylinder body is rotatably arranged on the corresponding connecting sleeve through a hinged shaft, the end face of the second end of the supporting cylinder body is provided with a piston rod through hole, the end part of the piston rod penetrates through the piston rod through hole and is positioned on the outer side of the supporting cylinder body, the first interface, the second interface and the first end of the supporting cylinder body are positioned on the same side of the limiting block, the piston body and the first interface are positioned on two opposite sides of the limiting block, and the first interface and the second interface are provided with switch valves;
the flexible supporting component still includes coaxial setting on the piston body and run through the piston body guiding hole of piston body, coaxial setting in the piston rod and run through the piston rod guiding hole of piston rod, slide setting in the sliding ejector pin of piston body guiding hole, set up the axial air guide hole in the sliding ejector pin and set up the strutting arrangement that aerifys on the sliding ejector pin:
the piston rod guide hole is communicated with the piston body guide hole, a first end of the sliding ejector rod is provided with an ejector rod limit stop, the ejector rod limit stop and the piston rod are positioned at two opposite sides of the piston body, a second end of the sliding ejector rod penetrates through the piston rod guide hole and is positioned at the outer side of the piston rod,
the sliding ejector rod is provided with a first sealing ring and a second sealing ring which are matched with the guide hole of the piston body, the outer side surface of the sliding ejector rod is provided with a first vent hole and a second vent hole which are communicated with the axial air guide hole, the first vent hole is positioned between the first sealing ring and the second sealing ring, the second vent hole and the piston body are positioned at two opposite sides of the piston rod,
the inflation support device and the second end of the sliding ejector rod are positioned on the same side of the piston rod, the inflation support device comprises a support plate arranged on the outer side surface of the sliding ejector rod, an elastic inflation pressure bag fixed on the support plate, an inflation exhaust pipe communicated with the inner cavity of the elastic inflation pressure bag and a connecting pipe connecting the inflation exhaust pipe and a second vent hole, and the elastic inflation pressure bag and the second end of the sliding ejector rod are positioned on the same side of the support plate;
be equipped with the ejector pin limiting plate on the lateral surface of slip ejector pin, the ejector pin limiting plate is located between backup pad and the piston rod, supports when ejector pin limit stop supports on the terminal surface of piston body: first sealing washer and second sealing washer are located the piston body guiding hole, and when the ejector pin limiting plate supported on the piston rod terminal surface: the second sealing ring is positioned in the piston body guide hole, and the first sealing ring and the first vent hole are positioned on the outer side of the piston body guide hole;
a piston rod limiting plate is arranged on the outer side surface of the piston rod and positioned on the outer side of the supporting cylinder body, and an ejector rod return spring is arranged on the piston rod and positioned between the piston rod limiting plate and the ejector rod limiting plate;
when the rubber buffer pressing block on the second end of the sliding ejector rod is pressed on the interior trim side plate, the sliding ejector rod stops moving, and the sliding ejector rod forms a first support for the interior trim side plate;
when the piston rod props against the ejector rod limiting plate, the first vent hole is located on the outer side of the piston body guide hole and communicated with the inner cavity of the supporting cylinder body, so that pressure gas in the supporting cylinder body enters the elastic inflating pressure bag, the elastic inflating pressure bag is inflated and expanded and is propped against the surface of the interior trim side plate, and a second support is formed on the interior trim side plate.
2. The pneumatic jacking type interior side panel supporting device as claimed in claim 1, wherein the supporting post is cylindrical, and the connecting sleeve is rotatable around the supporting post.
3. The air pressure tightening type interior side panel supporting device as claimed in claim 1, wherein the hinge shaft is perpendicular to an axis of the support pillar.
4. The pneumatic jacking type interior side panel supporting device as claimed in claim 1, 2 or 3, wherein a connecting sleeve located at the lowermost portion is adjacent to the installation base panel or abuts on the upper surface of the installation base panel.
5. The pneumatic jacking type interior side panel supporting device as claimed in claim 1, 2 or 3, wherein the supporting posts are perpendicular to the mounting base plate.
6. The pneumatic jacking type interior side plate supporting device as claimed in claim 1, 2 or 3, further comprising a joint assembly, wherein the joint assembly comprises a switching tube with two closed ends, an air inlet port arranged on the outer side surface of the switching tube and communicated with the switching tube, and a plurality of exhaust ports arranged on the outer side surface of the switching tube and communicated with the switching tube, the first ports on the supporting cylinder body correspond to the exhaust ports one by one, and the first ports on the supporting cylinder body are connected with the corresponding exhaust ports through air inlet hoses.
7. The pneumatic jacking type interior side panel supporting device as claimed in claim 1, 2 or 3, wherein the mounting base plate is provided with a plurality of bolt coupling holes penetrating through the upper and lower surfaces of the mounting base plate, the lower surface of the mounting base plate is further provided with a plurality of supporting sleeves corresponding to the bolt coupling holes one by one, and the supporting sleeves are perpendicular to the mounting base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810438108.7A CN108422946B (en) | 2018-05-09 | 2018-05-09 | Pneumatic jacking type interior side plate supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810438108.7A CN108422946B (en) | 2018-05-09 | 2018-05-09 | Pneumatic jacking type interior side plate supporting device |
Publications (2)
| Publication Number | Publication Date |
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| CN108422946A CN108422946A (en) | 2018-08-21 |
| CN108422946B true CN108422946B (en) | 2020-05-01 |
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| CN201810438108.7A Active CN108422946B (en) | 2018-05-09 | 2018-05-09 | Pneumatic jacking type interior side plate supporting device |
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| CN114909375A (en) * | 2022-04-01 | 2022-08-16 | 上海星豪燊汽车技术服务有限公司 | Supporting structure for automobile inner top plate and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5331784A (en) * | 1992-06-12 | 1994-07-26 | Agrawal Raj K | Vehicular panel assembly and method for making same |
| US5635281A (en) * | 1994-08-12 | 1997-06-03 | Donnelly Corporation | Glazing using a melt-processible gasket material |
| CN201090220Y (en) * | 2007-09-13 | 2008-07-23 | 包新 | Twin-jar bi-expansion monoblock hydraulic prop |
| CN201169056Y (en) * | 2008-05-28 | 2008-12-24 | 常熟市汽车饰件有限公司 | Positional lever for hot rivet welder for manufacturing automobile door inner decorative board |
| CN208289763U (en) * | 2018-05-09 | 2018-12-28 | 嵊州市恒中机器有限公司 | A kind of air pressure top-closed structure interior trim side plate support frame |
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