CN207417156U - Aero seat and ground clamp device - Google Patents
Aero seat and ground clamp device Download PDFInfo
- Publication number
- CN207417156U CN207417156U CN201720465402.8U CN201720465402U CN207417156U CN 207417156 U CN207417156 U CN 207417156U CN 201720465402 U CN201720465402 U CN 201720465402U CN 207417156 U CN207417156 U CN 207417156U
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- China
- Prior art keywords
- bolt
- gripping mechanism
- mounting portion
- card
- tight part
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Abstract
The utility model provides a kind of aero seat and ground clamp device.Including there are one T-bolt, gripping mechanism is symmetrically arranged on the outside of T-bolt, collar nut is installed simultaneously on T-bolt and gripping mechanism；The wherein described gripping mechanism is step structure, includes the card-tight part of bottom and the mounting portion of top, card-tight part width is more than mounting portion, and card-tight part inwardly blocks the stepped locations of T-bolt, and the surface of mounting portion is provided with helicitic texture；The collar nut is double-layer structure, includes inside and outside two fillets of screw, and wherein inner ring is correspondingly connected with T-bolt, and outer ring is correspondingly connected with the mounting portion of gripping mechanism；The gap entered for collar nut is remained between the T-bolt and the mounting portion of gripping mechanism.The utility model is simple in structure, is easy to make, and can increase the tightness that aero seat is combined with ground, prevents dislocation and slides, improves the security and service life of seat.
Description
Technical field
The utility model is related to aero seat equipment technical fields, are related specifically to a kind of aero seat and are filled with ground fastening
It puts.
Background technology
Seat is indispensable component in aircraft, and the resilient characteristic of backrest directly influences the ride comfort of occupant
Property.Passenger sit down backward rear backrest when, the backrest spring on backrest has larger flexible deformation, passes through the change of backrest
Shape reduces the backside pressure of passenger.
Existing aero seat is all to be affixed directly to by screw on the mounting base of cabin, the installation of the prior art
It is mainly made of with disassembly mechanism assembling bolt, retainer, switching support.The connector of mechanical equipment and the ground of aero seat
It is connected by switching support and assembling bolt.
However, switching support of the prior art has one group of threaded hole, threaded hole will have position of related features between hole position and hole to want
It asks, processed complex.And merely using being threadedly coupled, firmness is inadequate, and aircraft often jolts in flight course, seat
Often there is impact to ground, the loosening being threadedly coupled can be accelerated, influence the security and service life of seat.
Utility model content
Technical problem to be solved in the utility model is the defects of overcoming the prior art, provides a kind of simple in structure, system
It is easy to make, and increases the tightness that aero seat is combined with ground, prevents dislocation and slides, and improves the security of seat and makes
With the aero seat in service life and ground clamp device.
To achieve these goals, the utility model uses following technical scheme：
Aero seat and ground clamp device, which is characterized in that including there are one T-bolt, the outside of T-bolt is symmetrical
Gripping mechanism is provided with, collar nut is installed simultaneously on T-bolt and gripping mechanism；The wherein described gripping mechanism is rank
Ladder configuration includes the card-tight part of bottom and the mounting portion of top, and card-tight part width is more than mounting portion, and card-tight part inwardly blocks
The firmly stepped locations of T-bolt, the surface of mounting portion are provided with helicitic texture；The collar nut is double-layer structure, including
There are inside and outside two fillets of screw, wherein inner ring is correspondingly connected with T-bolt, and outer ring is correspondingly connected with the mounting portion of gripping mechanism；The T
The gap entered for collar nut is remained between type bolt and the mounting portion of gripping mechanism.
In said program, the bottom of the gripping mechanism is fixedly connected on ground, and gripping mechanism, which uses, has elasticity
Metal material be made, in the horizontal direction with 2-3mm deformation amount of deflection.
In said program, the T-bolt includes head and support portion, and head is provided with external screw thread, support portion
Ground is fixedly connected on, gap is also remained between support portion and the card-tight part of gripping mechanism.
The utility model is by adopting the above-described technical solution, have the advantages that：
The utility model is simple in structure, is easy to make, and can increase the tightness that aero seat is combined with ground, prevent
Generation dislocation is slided, and improves the security and service life of seat.
Description of the drawings
Fig. 1 is the structure chart of the utility model embodiment；
In figure：3 card-tight part of 1-T types 2 collar nut of bolt, 4 mounting portion.
Specific embodiment
In order to which the content for making the utility model is readily apparent understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model.
Aero seat as shown in Figure 1 and ground clamp device, including there are one T-bolt 1, the outside of T-bolt 1 is symmetrical
Gripping mechanism is provided with, collar nut 2 is installed simultaneously on T-bolt 1 and gripping mechanism；The wherein described gripping mechanism is
Step structure, includes the card-tight part 3 of bottom and the mounting portion 4 of top, and 3 width of card-tight part is more than mounting portion 4, and card-tight part
3 inwardly block the stepped locations of T-bolt 1, and the surface of mounting portion 4 is provided with helicitic texture；The collar nut 2 is bilayer
Structure includes inside and outside two fillets of screw, and wherein inner ring is correspondingly connected with T-bolt 1, and outer ring is correspondingly connected with the installation of gripping mechanism
Portion 4；The gap entered for collar nut 2 is remained between the T-bolt 1 and the mounting portion 4 of gripping mechanism.
In the present embodiment, the bottom of the gripping mechanism is fixedly connected on ground, and gripping mechanism, which uses, has elasticity
Metal material be made, in the horizontal direction with 2mm deformation amount of deflection.
In the present embodiment, the T-bolt 1 includes head and support portion, and head is provided with external screw thread, support portion
Ground is fixedly connected on, gap is also remained between support portion and the card-tight part 3 of gripping mechanism.
Particular embodiments described above, the technical issues of being solved to the utility model, technical solution and advantageous effect into
Go further description, it should be understood that the foregoing is merely specific embodiment of the utility model, and do not have to
In limitation the utility model, within the spirit and principle of the utility model, any modification, equivalent substitution and improvements done
Deng should be included within the scope of protection of this utility model.
Claims (3)
1. aero seat and ground clamp device, which is characterized in that symmetrically to set including there are one the outsides of T-bolt, T-bolt
Gripping mechanism is equipped with, collar nut is installed simultaneously on T-bolt and gripping mechanism；The wherein described gripping mechanism is ladder
Shape structure includes the card-tight part of bottom and the mounting portion of top, and card-tight part width is more than mounting portion, and card-tight part inwardly blocks
The stepped locations of T-bolt, the surface of mounting portion are provided with helicitic texture；The collar nut is double-layer structure, is included
Inside and outside two fillets of screw, wherein inner ring are correspondingly connected with T-bolt, and outer ring is correspondingly connected with the mounting portion of gripping mechanism；Described is T-shaped
The gap entered for collar nut is remained between bolt and the mounting portion of gripping mechanism.
2. aero seat as described in claim 1 and ground clamp device, which is characterized in that the bottom of the gripping mechanism
Ground is fixedly connected on, gripping mechanism is made of flexible metal material, in the horizontal direction with 2-3mm deformations
Amount of deflection.
3. aero seat as described in claim 1 and ground clamp device, which is characterized in that the T-bolt includes
Head and support portion, head are provided with external screw thread, and support portion is fixedly connected on ground, the card-tight part of support portion and gripping mechanism it
Between also remain with gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465402.8U CN207417156U (en) | 2017-04-28 | 2017-04-28 | Aero seat and ground clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720465402.8U CN207417156U (en) | 2017-04-28 | 2017-04-28 | Aero seat and ground clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207417156U true CN207417156U (en) | 2018-05-29 |
Family
ID=62397687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720465402.8U Active CN207417156U (en) | 2017-04-28 | 2017-04-28 | Aero seat and ground clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207417156U (en) |
-
2017
- 2017-04-28 CN CN201720465402.8U patent/CN207417156U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |