CN207045668U - A kind of glass fitting structure - Google Patents
A kind of glass fitting structure Download PDFInfo
- Publication number
- CN207045668U CN207045668U CN201720314986.9U CN201720314986U CN207045668U CN 207045668 U CN207045668 U CN 207045668U CN 201720314986 U CN201720314986 U CN 201720314986U CN 207045668 U CN207045668 U CN 207045668U
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- China
- Prior art keywords
- fastening
- glass
- clear glass
- fitting structure
- clamping part
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Abstract
A kind of glass fitting structure is the utility model is related to, it includes clear glass, and the groove being arranged symmetrically is provided with the both sides of the clear glass；Bearing, the bearing is arranged at clear glass edge, for supporting clear glass；Fastening clamp mechanism, the clamping part that the fastening clamp mechanism is set, the clear glass are placed in fastening clamp mechanism, and the clamping of the clear glass is realized by the cooperation of clamping part and the groove.Glass fitting structure of the present utility model has the advantages that mounting process is simple, and mounting structure is not easy to loosen on the premise of installation strength is ensured.
Description
Technical field
The utility model belongs to technical field of aircraft structure design, more particularly to a kind of glass fitting structure.
Background technology
Airplane windscreen is the window that the outside visual field and weapon aiming are provided for aircrew, and cockpit is passed in and out for occupant
With.Meanwhile structural member of the windshield as pressure cabin, it should ensure that occupant's flight safety under various conditions and vision energy
Power, it is ensured that in the air and on the ground under case of emergency occupant safe escape.Edge link is the weak link of windscreen construction
And sensitizing range, failure usually occur herein.
Airplane windscreen structure design should meet the intensity and rigidity under the various harsh states relevant with aerial mission
It is required that it is contemplated that weight, optics, the visual field, environment resistant ability, bird impact resistance, maintainability, interchangeability, service life and
Machinability etc., final design should be the results that many requirements balance with composite factors such as the possibility of reality and costs.Wind
Keep off the integrality of glass structure, the fastness of installation and the stability that uses, will directly influence Aircraft Quality, flight safety and
Maintenance costs.
Existing aircraft mainly uses following two forms, and the first is bolt fastening, and second is compression clamping formula.Such as
Be the bolt fastening of the first shown in Fig. 1, this mode fixed structure using bolt through glass under side and with nut check,
Although this fixed structure can provide larger intensity, when mounted because narrow space, parts are relatively scattered, therefore
Mounting process is complicated, wastes time and energy, maintenance time and cost are higher.
However, it is illustrated in figure 2 second of compression clamping formula structure, the gripping apparatus grips that such a structure passes through bottom
Glass, locked afterwards using bolt through clamping device, to reach the purpose of clamping glass.Although this structure installation becomes
It is more convenient to obtain, but has been short of in chucking power.
In addition, although securing mount for both the above is the relatively ripe engineering skill in current aircraft manufacturing field
Art, but windshield mounting structure is usually listed in the rapid wear product accessory for needing constantly to check, regularly replace, and this is due to winged
The connection of machine windshield edge is canopy Transparent Parts failure district occurred frequently, its temperature difference resistance energy poor controllability, maintenance technique be numerous and diverse,
Safeguard replacement cost height etc..
Also it is exactly that the rubber seal at the glass edge position for being (should also have in Fig. 2 as shown in black portions in Fig. 1
Seal, simply it is not drawn into), because following insurmountable problem be present in rubber seal：Fluid sealant aging/cracking, water
Divide intrusion, intermediate layer degraded, be layered, change colour, bubbling etc., therefore, windshield to be classified as to the rapid wear for constantly checking, regularly replacing
Product accessory.
Utility model content
The purpose of this utility model is to provide a kind of glass fitting structure, for solving current mounting structure or installation
The problems such as complex process, or mounting structure easily loosen, or sealing structure is easy to aging.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of glass fitting structure, it includes
Clear glass, the groove being arranged symmetrically is provided with the both sides of the clear glass；
Bearing, the bearing is arranged at clear glass edge, for supporting clear glass；
Fastening clamp mechanism, the clamping part that the fastening clamp mechanism is set, the clear glass are placed in fastening clamp machine
In structure, the clamping of the clear glass is realized by the cooperation of clamping part and the groove.
The preferred embodiment of the utility model one, the quantity of groove of the clear glass per side are at least one.
The preferred embodiment of the utility model one, the fastening clamp mechanism include holder, tightener and fastening spiral shell
Bolt and clamp nut, the both ends of holder have fastening part and clamping part, curved arc are used between fastening part and clamping part respectively
Face is connected, and fastening part is provided with the through hole run through, and axisymmetrical of the clamping part along the through hole is set, and the both ends of tightener are articulated with
Curved cambered surface, and the middle part of tightener are provided with the coaxial aperture coaxial with the through hole, and fastening bolt is through the through hole and together
Axis hole coordinates with clamp nut, and the length by adjusting fastening bolt realizes the elastic of fastening clamp mechanism clamping clear glass.
The preferred embodiment of the utility model one, the bending direction of curved cambered surface is the axis side away from the through hole
To.
The preferred embodiment of the utility model one, the holder are made up of elastic metallic material.
Glass fitting structure of the present utility model has mounting process simple, installed on the premise of installation strength is ensured
The advantages that structure is not easy to loosen.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, show meet it is of the present utility model
Embodiment, and for explaining principle of the present utility model together with specification.
Fig. 1 is the windshield mounting structure schematic diagram of the bolt fastening of prior art.
Fig. 2 is the windshield mounting structure schematic diagram of the compression clamping formula of prior art.
Fig. 3 is the glass fitting structure schematic diagram of the embodiment of the utility model one.
Reference：
1- clear glasses, 11- grooves, 2- bearings, 3- fastening clamps mechanism, 31- holders, 32- tighteners, 33- fastenings
Bolt, 34- clamp nuts, 301- clamping parts, 302- fastening parts.
Embodiment
To make the purpose, technical scheme and advantage that the utility model is implemented clearer, below in conjunction with the utility model
Accompanying drawing in embodiment, the technical scheme in the embodiment of the utility model is further described in more detail.
The embodiment glass fitting structure of the utility model one is illustrated in figure 3, it includes clear glass 1, bearing 2 and fastening
Clamping device 3.The groove 11 being arranged symmetrically is provided with the both sides of clear glass 1, the purpose for setting groove is stepped up for increase
Power；Bearing 2 is arranged on the lower edge of clear glass 1, for supporting clear glass；Clamping part is provided with fastening clamp mechanism 3
301, clamping part 301 has same or like structure external form with groove 11, and clear glass 1 is placed among fastening clamp mechanism 3
It is interior, the clamping of the clear glass is realized by the cooperation of clamping part 301 and groove 11.
In the utility model, clear glass both sides have been symmetrical arranged groove 11, and in order to increase or adjust intensifying force, often
The quantity of the groove of side is at least one, could be arranged to as needed multiple.But it should be noted that in the utility model
Accompanying drawing in, being shaped as groove 11 is semi-circular, can also set the shape such as trapezoidal rectangular, with entrance angle as needed,
And the then also corresponding change of clamping part 301.
In the utility model, fastening clamp mechanism 3 further comprises holder 31, tightener 32 and the and of fastening bolt 33
Clamp nut 34.The both ends of holder 31 have fastening part 302 and a clamping part 301 respectively, fastening part 302 and clamping part 301 it
Between be connected using curved cambered surface, it should be appreciated that although using curved cambered surface phase between fastening part 302 and clamping part 301
Even, but the holder 31 of fastening part 302, clamping part 301 and curved cambered surface composition is single piece；Fastening part 302 is provided with and passed through
The through hole worn, axisymmetrical of the clamping part 301 along through hole are set, and the both ends of tightener 32 are articulated with curved cambered surface, and tighten up
The middle part of part 32 is provided with the coaxial aperture coaxial with through hole, and fastening bolt 33 coordinates through through hole and coaxial aperture with clamp nut 34,
Length by adjusting fastening bolt 33 realizes that fastening clamp mechanism 3 clamps the elastic of clear glass 1.When clamp nut 34 and tightly
Fixing bolt 33, which coordinates, causes the length of fastening bolt 33 between tightener 32 and fastening part 302 to become in short-term, and fastening clamp mechanism 3 rises
To the effect tightened up with fastening；Opposite, when clamp nut 34 and fastening bolt 33 coordinates so that tightener 32 and fastening part 302
Between 33 length of fastening bolt when, fastening clamp mechanism 3 plays a part of loosening.
In the utility model, the bending direction of curved cambered surface is the axis direction away from the through hole, referring to the drawings 3 institutes
Show, curved cambered surface forms the arcuate structure played and gone, and is hinged on arcuate structure position using tightener 32 afterwards, passes through tightener
32 can pull arch position close to the axis of through hole, so as to realize the immovable fitting of clamping part 301 and groove 11, Jin Ershi
Now clear glass 1 is stepped up.Outstanding as arcuate structure in the utility model, the advantages of it brings, is excellent if any having as follows
Point, such as when outstanding arcuate structure in the presence of tightener 32 due to inwardly tightening up, its clamping part 301 and pin joint it
Between position can be bonded with clear glass 1, further fixed clear glass 1, and if arcuate structure using opposite
Projected direction, then under the effect of tightener 32, the position between clamping part 301 and pin joint can not only play further fastening
The left and right of clear glass 1, it is also possible to interference can be produced with clear glass 1 so that accommodate power and diminish.
In the utility model, holder 301 is made up of elastic metallic material, such as spring steel.Because holder 301 produces
The shape that changes provides chucking power, therefore it needs to be made of with the big material of preferably elasticity, fatigue strength.
Glass fitting structure of the present utility model compared with prior art for, i.e., without complexity attachment structure, again improve
The glazing structural strength of peace, so as to reducing the generation of glass installation place failure, reduce windshield and crush accident, subtract
Light maintenance technique workload, reduces and safeguards replacement cost etc..
It is described above, optimal embodiment only of the present utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with
The scope of the claims is defined.
Claims (5)
1. a kind of glass fitting structure, it is characterised in that the glass fitting structure includes
Clear glass (1), the groove (11) being arranged symmetrically is provided with the both sides of the clear glass (1)；
Bearing (2), the bearing (2) is arranged at clear glass (1) edge, for supporting clear glass (1)；
Fastening clamp mechanism (3), the clamping part (301) that the fastening clamp mechanism (3) is set, the clear glass (1) are placed in
In fastening clamp mechanism (3), the folder of the clear glass (1) is realized by the cooperation of clamping part (301) and the groove (11)
Hold.
2. glass fitting structure according to claim 1, it is characterised in that groove (11) of the clear glass per side
Quantity is at least one.
3. glass fitting structure according to claim 1, it is characterised in that the fastening clamp mechanism (3) includes clamping
Part (31), tightener (32) and fastening bolt (33) and clamp nut (34), the both ends of holder (31) have fastening part respectively
(302) with clamping part (301), it is connected between fastening part (302) and clamping part (301) using curved cambered surface, fastening part (302) are set
There is the through hole run through, axisymmetrical of the clamping part (301) along the through hole is set, and the both ends of tightener (32) are articulated with curved arc
Face, and the middle part of tightener (32) are provided with the coaxial aperture coaxial with the through hole, fastening bolt (33) through the through hole and
Coaxial aperture coordinates with clamp nut (34), and the length by adjusting fastening bolt (33) realizes that fastening clamp mechanism (3) clamping is saturating
Bright glass (1) it is elastic.
4. glass fitting structure according to claim 3, it is characterised in that the bending direction of curved cambered surface is away from described
The axis direction of through hole.
5. glass fitting structure according to claim 1, it is characterised in that the holder (31) is by elastic metallic material
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314986.9U CN207045668U (en) | 2017-03-29 | 2017-03-29 | A kind of glass fitting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720314986.9U CN207045668U (en) | 2017-03-29 | 2017-03-29 | A kind of glass fitting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207045668U true CN207045668U (en) | 2018-02-27 |
Family
ID=61488305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720314986.9U Active CN207045668U (en) | 2017-03-29 | 2017-03-29 | A kind of glass fitting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207045668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268090A (en) * | 2020-02-05 | 2020-06-12 | 新昌县鑫博机械厂 | Aircraft front windshield capable of being quickly lifted and replaced |
-
2017
- 2017-03-29 CN CN201720314986.9U patent/CN207045668U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268090A (en) * | 2020-02-05 | 2020-06-12 | 新昌县鑫博机械厂 | Aircraft front windshield capable of being quickly lifted and replaced |
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