CN207712278U - A kind of port cover structure with quick-detachment function - Google Patents
A kind of port cover structure with quick-detachment function Download PDFInfo
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- CN207712278U CN207712278U CN201721102946.4U CN201721102946U CN207712278U CN 207712278 U CN207712278 U CN 207712278U CN 201721102946 U CN201721102946 U CN 201721102946U CN 207712278 U CN207712278 U CN 207712278U
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- opening
- rocking arm
- lid ontology
- quick
- pedestal
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Abstract
The utility model is related to airplane hatch cover structure design, more particularly to a kind of port cover structure with quick-detachment function.Port cover structure includes：Lid ontology has the first opening and the second opening；Pedestal is fixed on the bottom of lid ontology, has third opening；Rocking arm, medium position and one group of mounting lug are hinged；First press piece is fixed on the end face of rocking arm bending part；Second press piece is fixed on the top surface of rocking arm other end end；Lock tongue is hinged on by the lug of one end at one group of mounting lug of pedestal；Clamping screw is arranged in lock tongue bolt hole；Connecting plate, between one end is hinged on two lugs of lock tongue by axis pin, the other end is hinged on the bottom of the bending part of rocking arm；Spring is set on axis pin.The port cover structure with quick-detachment function of the utility model, novelty simple in structure, dependable performance eliminate the necessary lock frame structure of previous lid quick-detachable lock, release the space requirement of lid, solve the space constraints encountered in the design of lid quick-detachable lock.
Description
Technical field
The utility model is related to airplane hatch cover structure design, more particularly to a kind of port cover structure with quick-detachment function.
Background technology
Lid is the window that ground staff safeguards aircraft, and the dismounting speed of lid directly affects the maintenance efficiency of aircraft, soon
Lock is unloaded as a kind of design means promoting maintainability, is played the role of particularly important.
Arrange that quick-detachable lock will arrange lock frame structure in corresponding position simultaneously in lid, to ensure the locking of quick-detachable lock,
In practical structures design, due to space limitations, lock frame structure can not be installed, and can only use other design means, give maintainability
It brings inconvenience.
Invention content
The purpose of the utility model is to provide a kind of port cover structures with quick-detachment function, at least to solve existing lid
Due to safeguarding inconvenient problem caused by quick-release lock construction.
The technical solution of the utility model is：
A kind of port cover structure with quick-detachment function, including：
Lid ontology offers the first opening and the second opening on the lid ontology；
Pedestal has bottom plate and two groups of mounting lugs, the parallel bottom for being fixed at the lid ontology of the bottom plate
Portion, and corresponding position offers third opening identical with first opening shape of lid ontology on the bottom plate,
Mounting lug described in two groups is symmetrically distributed in the left and right sides of the pedestal, and along perpendicular to the pedestal board direction to backwards
Lid ontology direction extends, and mounting lug described in every group includes two mounting lugs, and every group of two peaces
Fill lug and column distribution；
Rocking arm, medium position is hinged with mounting lug described in one of which, and hinge axes are parallel to the lid ontology
Lower surface, one end of the rocking arm is with curved along extending to first opening perpendicular to lid ontology lower surface direction
Folding part, rocking arm other end end are located at the second opening of the lid ontology, wherein the rocking arm can be around hinge joint
Rotation, is converted between open state and closed state；
First press piece, is fixed at the end face of the bending part of the rocking arm, and the first press piece shape configuration is at can
It is from top to bottom fastened on first opening and the pedestal plate face or less position will not be fully contemplated to, at the rocking arm
When closed state, first press piece is fastened in first opening；
Second press piece, is fixed at the top surface of the other end end of the rocking arm, the second press piece shape configuration at
It can be fastened on second opening from the bottom to top and completely out will not arrive the above position of pedestal plate face；
Lock tongue, there are two symmetrically arranged lugs for one end tool, and the another of the pedestal is hinged on by two lugs
At group mounting lug, and hinge axes are parallel to lid ontology lower surface, and the other end of the lock tongue is along perpendicular to described
Lid ontology lower surface direction offers bolt hole；
Clamping screw is arranged in the bolt hole of the lock tongue；
Connecting plate, between one end is hinged on two lugs of the lock tongue by axis pin, and positioned at the lock tongue with it is described
The bottom of mounting lug articulated position, the axis of the axis pin are parallel to lid ontology lower surface, the connecting plate it is another
One end is hinged on the bottom of the bending part of the rocking arm, and hinge axes are parallel to lid ontology lower surface；
Spring is set on the axis pin, and between two lugs of the lock tongue, and the company is limited for elastic force
Fishplate bar is rotated around the axis pin.
Preferably, the lid ontology is bolted on the pedestal.
Preferably, it is provided with limit flange in the bottom of second press piece and around the circumferencial direction of second press piece,
The outer profile area of the limit flange is more than the area of second opening.
The utility model has the advantage of：
The port cover structure with quick-detachment function of the utility model, novelty simple in structure, dependable performance eliminate previous mouth
The necessary lock frame structure of lid quick-detachable lock, releases the space requirement of lid, solves the space encountered in the design of lid quick-detachable lock
Restricted problem can be realized lid locking function by clamping screw, improve design flexibility.
Description of the drawings
Fig. 1 is the front view for the port cover structure that the utility model has quick-detachment function；
Fig. 2 is the upward view for the port cover structure that the utility model has quick-detachment function；
Fig. 3 is the front view of lid ontology in port cover structure of the utility model with quick-detachment function；
Fig. 4 is the front view of pedestal in port cover structure of the utility model with quick-detachment function；
Fig. 5 is the vertical view of pedestal in port cover structure of the utility model with quick-detachment function；
Fig. 6 is the front view of rocking arm in port cover structure of the utility model with quick-detachment function；
Fig. 7 is the vertical view of rocking arm in port cover structure of the utility model with quick-detachment function；
Fig. 8 is the front view of connecting plate in port cover structure of the utility model with quick-detachment function；
Fig. 9 is the vertical view of connecting plate in port cover structure of the utility model with quick-detachment function；
Figure 10 is the front view of lock tongue in port cover structure of the utility model with quick-detachment function；
Figure 11 is the vertical view of lock tongue in port cover structure of the utility model with quick-detachment function.
Specific implementation mode
To keep the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.In the accompanying drawings, from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Described reality
It is the utility model a part of the embodiment to apply example, instead of all the embodiments.Below with reference to the embodiment of attached drawing description
It is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.The embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this practicality
The limitation of novel protected range.
1 to Figure 11 the port cover structure with quick-detachment function of the utility model is done further specifically below in conjunction with the accompanying drawings
It is bright.
The utility model provides a kind of port cover structure with quick-detachment function, including lid ontology 9, pedestal 1, rocking arm
2, the first press piece 3, the second press piece 4, lock tongue 5, clamping screw 6, connecting plate 7 and spring 8.
The first opening 91 and second opening 92 is offered on lid ontology 9；Wherein, the shape of lid ontology 9 can basis
It is selected as known a variety of suitable shapes, such as round, rectangle etc.；In addition, 92 opening of the first opening 91 and the second opening
Shapes and sizes can also carry out suitable setting as needed.
Pedestal 1 has bottom plate 11 and two groups of mounting lugs 12；Bottom plate 11 is fixed at lid sheet by the way that bolt is parallel
The bottom of body 9, and corresponding position offers third identical with the first of lid ontology 9 the 91 shapes of opening and opens on bottom plate 11
Mouthfuls 13, two groups of mounting lugs 12 are symmetrically distributed in the left and right sides of pedestal 1, and along perpendicular to 1 board direction of pedestal to backwards to mouth
Lid ontology direction extends, and every group of mounting lug 12 includes two mounting lugs 12, and every group of two mounting lugs 12 divide side by side
Cloth.
2 medium position of rocking arm is hinged by rivet and one of which mounting lug 12, and hinge axes are parallel to lid sheet
One end of 9 lower surface of body, rocking arm 2 has along the bending part extended to the first opening 91 perpendicular to 9 lower surface direction of lid ontology
21,2 other end end of rocking arm is located at the second opening 92 of lid ontology 9, wherein rocking arm 2 can be rotated around hinge joint, opened
It opens and is converted between state and closed state.
First press piece 3 is fixed at the end face of the bending part 21 of rocking arm 2, and 3 shape configuration of the first press piece is at can be by upper
It is fastened under at the first opening 91 and 1 plate face of pedestal or less position, i.e. 3 shape of the first press piece and first will not be fully contemplated to
It is open 91 similar, but area is slightly larger than the first opening 91；When rocking arm 2 is closed, the first press piece 3 is fastened on first
In opening 91.
Second press piece 4 is fixed at the top surface of the other end end of rocking arm 2, and 4 shape configuration of the second press piece is at can be by
Under it is supreme be fastened at the second opening 92 and will not it is completely out arrive the above position of 1 plate face of pedestal.Wherein, preferably the second press piece 4
Area is more than the first press piece 3, is opened with facilitating.In addition, in the present embodiment, preferably press in the bottom of the second press piece 4 and around second
The circumferencial direction of piece 4 is provided with limit flange 41, and the outer profile area of limit flange 41 is more than the area of the second opening 92, to
So that the second press piece 4 completely out will not arrive the above position of 1 plate face of pedestal.
For 5 one end of lock tongue tool there are two symmetrically arranged lug 51, two lugs 51 are hinged on the another of pedestal 1 by rivet
At group mounting lug 12, two lugs 51 are respectively positioned between two mounting lugs 12, and hinge axes are parallel under lid ontology 9
The other end edge on surface, lock tongue 5 offers bolt hole 52 perpendicular to 9 lower surface direction of lid ontology.
Clamping screw 6 is arranged in the bolt hole 52 of lock tongue 5, and clamping screw 6 is freely adjustable, in 2 closed state of rocking arm
When, so that clamping screw 6 is withstood the stationary plane (with 9 same plane of lid ontology) at lid installing frame, so that lid ontology 9
It is fixed in lid installing frame.
Between 7 one end of connecting plate is hinged on two lugs 51 of lock tongue 5 by axis pin 71, and it is convex positioned at lock tongue 5 and installation
The axis of the bottom of 12 articulated position of ear, axis pin 71 is parallel to 9 lower surface of lid ontology, and the other end of connecting plate 7 passes through rivet
It is hinged on the bottom of the bending part 21 of rocking arm 2, and hinge axes are parallel to 9 lower surface of lid ontology.
Spring 8 is set on axis pin 71, and positioned at lock tongue 5 two lugs 51 between, for elastic force limitation connecting plate 7 around
Axis pin 71 rotates.
The utility model port cover structure need open when (i.e. rocking arm 2 need conversion to open state when), press second by
Piece 4 so that rocking arm 2 rotates clockwise, to drive the first opening 91 of the first press piece 3 pop-up, meanwhile, drive 7 inverse time of connecting plate
Needle rotates, then lock tongue 5 is driven to be rotated counterclockwise around the hinge joint with pedestal 1 so that clamping screw 6 leaves stationary plane, quick-detachable lock
It opens, takes out port cover structure.When needing to close, the first press piece 3 is pressed, with reference to above-mentioned driving sequence so that lock tongue 5 revolves counterclockwise
Return is gone to, clamping screw 6 withstands stationary plane again, realizes locking.
The port cover structure with quick-detachment function of the utility model, novelty simple in structure, dependable performance eliminate previous mouth
The necessary lock frame structure of lid quick-detachable lock, releases the space requirement of lid, lid locking function can be realized by clamping screw,
Design flexibility is improved, solves the space constraints encountered in the design of lid quick-detachable lock.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, the change that can be readily occurred in
Change or replace, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with described
Subject to scope of the claims.
Claims (3)
1. a kind of port cover structure with quick-detachment function, which is characterized in that including：
Lid ontology (9) offers the first opening (91) and the second opening (92) on the lid ontology (9)；
Pedestal (1) has bottom plate (11) and two groups of mounting lugs (12), and the bottom plate (11) is parallel to be fixed at the mouth
The bottom of lid ontology (9), and corresponding position offers the first opening with the lid ontology (9) on the bottom plate (11)
(91) the identical third opening (13) of shape, mounting lug (12) described in two groups are symmetrically distributed in the left and right two of the pedestal (1)
Side, and extend to backwards to lid ontology direction along perpendicular to the pedestal (1) board direction, mounting lug described in every group
(12) include two mounting lugs (12), and every group of two mounting lugs (12) and column distribution；
Rocking arm (2), medium position is hinged with mounting lug (12) described in one of which, and hinge axes are parallel to the lid sheet
Body (9) lower surface, one end of the rocking arm (2) have along perpendicular to lid ontology (9) the lower surface direction to described first
The bending part (21) that opening (91) extends, rocking arm (2) other end end are located at the second opening of the lid ontology (9)
(92) at, wherein the rocking arm (2) can rotate around hinge joint, be converted between open state and closed state；
First press piece (3), is fixed at the end face of the bending part (21) of the rocking arm (2), and the first press piece (3) shape is matched
Being set to can from top to bottom be fastened at first opening (91) and will not be fully contemplated to the pedestal (1) plate face with bottom
It sets, when the rocking arm (2) is closed, first press piece (3) is fastened in first opening (91)；
Second press piece (4), is fixed at the top surface of the other end end of the rocking arm (2), and the second press piece (4) shape is matched
The pedestal (1) plate face can be fastened at second opening (92) and completely out will not arrive with upper from the bottom to top by being set to
It sets；
Lock tongue (5), there are two symmetrically arranged lugs (51) for one end tool, and the pedestal is hinged on by two lugs (51)
(1) at another group of mounting lug (12), and hinge axes are parallel to lid ontology (9) lower surface, the lock tongue (5)
Other end edge offers bolt hole (52) perpendicular to lid ontology (9) the lower surface direction；
Clamping screw (6) is arranged in the bolt hole (52) of the lock tongue (5)；
Connecting plate (7), between one end is hinged on two lugs (51) of the lock tongue (5) by axis pin (71), and positioned at described
The axis of the bottom of lock tongue (5) and the mounting lug (12) articulated position, the axis pin (71) is parallel to the lid ontology
(9) lower surface, the other end of the connecting plate (7) are hinged on the bottom of the bending part (21) of the rocking arm (2), and hinge axes
It is parallel to lid ontology (9) lower surface；
Spring (8) is set on the axis pin (71), and between two lugs (51) of the lock tongue (5), is used for elastic force
The connecting plate (7) is limited to rotate around the axis pin (71).
2. the port cover structure according to claim 1 with quick-detachment function, which is characterized in that the lid ontology (9) is logical
Bolt is crossed to be fixed on the pedestal (1).
3. the port cover structure according to claim 1 with quick-detachment function, which is characterized in that in second press piece (4)
Bottom and around the circumferencial direction of second press piece (4) be provided with limit flange (41), it is described limit flange (41) foreign steamer
Profile surface product is more than the area of second opening (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721102946.4U CN207712278U (en) | 2017-08-31 | 2017-08-31 | A kind of port cover structure with quick-detachment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721102946.4U CN207712278U (en) | 2017-08-31 | 2017-08-31 | A kind of port cover structure with quick-detachment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207712278U true CN207712278U (en) | 2018-08-10 |
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ID=63064055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721102946.4U Active CN207712278U (en) | 2017-08-31 | 2017-08-31 | A kind of port cover structure with quick-detachment function |
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| Country | Link |
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| CN (1) | CN207712278U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823569A (en) * | 2019-03-01 | 2019-05-31 | 贵州航天精工制造有限公司 | A kind of testing inspection tooling that aircraft is locked with lid |
| CN110528985A (en) * | 2019-07-24 | 2019-12-03 | 河南速达电动汽车科技有限公司 | Vehicle and its front hatchcover |
-
2017
- 2017-08-31 CN CN201721102946.4U patent/CN207712278U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109823569A (en) * | 2019-03-01 | 2019-05-31 | 贵州航天精工制造有限公司 | A kind of testing inspection tooling that aircraft is locked with lid |
| CN110528985A (en) * | 2019-07-24 | 2019-12-03 | 河南速达电动汽车科技有限公司 | Vehicle and its front hatchcover |
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