CN212951147U - Hydraulic lock for aircraft seat - Google Patents
Hydraulic lock for aircraft seat Download PDFInfo
- Publication number
- CN212951147U CN212951147U CN202021840983.7U CN202021840983U CN212951147U CN 212951147 U CN212951147 U CN 212951147U CN 202021840983 U CN202021840983 U CN 202021840983U CN 212951147 U CN212951147 U CN 212951147U
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- China
- Prior art keywords
- rod
- fixedly connected
- hydraulic lock
- sliding
- aircraft seat
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Abstract
The utility model discloses a hydraulic pressure lock for aircraft seat, including the hydraulic pressure lock body, one side of hydraulic pressure lock body is equipped with the spout, fixedly connected with slide bar in the spout, the mounting panel has been cup jointed in the slip, the one end that the slide bar was kept away from to the mounting panel is rotated and is connected with the fixed plate, the bottom of mounting panel is equipped with the mounting groove, fixedly connected with bracing piece in the mounting groove, L type kelly has been cup jointed in the slip on the bracing piece, around being equipped with a plurality of cards that correspond with L type kelly on the fixed plate and taking out, fixedly connected with fixed block on the outer wall of hydraulic pressure lock body, it is equipped with the screw rod to rotate to insert on the fixed block, the top fixedly connected. The utility model discloses in through installation adjustment mechanism's setting, make the hydraulic pressure lock adjust when the installation to the installation effectiveness of hydraulic pressure lock has been promoted.
Description
Technical Field
The utility model relates to a hydraulic pressure lock technical field especially relates to a hydraulic pressure lock for aircraft seat.
Background
Aircraft seats are one of the most important devices in civil aircraft, while hydraulic locks are complex structures that control the movement of the main body of the aircraft seat. The service performance and the service life of the hydraulic lock directly influence the quality of the aircraft seat, thereby influencing the safety of passengers.
However, the external structure of the existing hydraulic lock is simple, and the external part of the hydraulic lock is lack of a certain fixed mounting mechanism, so that the mounting efficiency of the hydraulic lock is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art hydraulic pressure lock exterior structure comparatively simple, hydraulic pressure lock outside lacks certain fixed mounting mechanism's problem, and the hydraulic pressure lock for aircraft seat who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a hydraulic pressure lock for aircraft seat, includes the hydraulic pressure lock body, one side of hydraulic pressure lock body is equipped with the spout, fixedly connected with slide bar in the spout, the mounting panel has been cup jointed in the slip on the slide bar, the one end that the slide bar was kept away from to the mounting panel is rotated and is connected with the fixed plate, the bottom of mounting panel is equipped with the mounting groove, fixedly connected with bracing piece in the mounting groove, the L type kelly has been cup jointed in the slip on the bracing piece, around being equipped with a plurality of cards that correspond with L type kelly on the fixed plate and taking out, fixedly connected with fixed block on the outer wall of hydraulic pressure lock body, it is equipped with the screw rod to rotate to insert on the fixed block, the top fixedly connected with knob of screw rod, the bottom screw thread of screw.
Preferably, the mounting plate is provided with a sliding opening corresponding to the sliding rod, the sliding opening is connected with a plurality of steel balls in a sliding mode, and the edges of the steel balls are in contact with the sliding rod.
Preferably, the support rod is sleeved with a first spring, and two ends of the first spring are respectively fixedly connected with the L-shaped clamping rod and the inner wall of the mounting groove.
Preferably, a plurality of fixing openings are formed in the fixing plate.
Preferably, the bottom of the screw is fixedly connected with a limiting block.
Preferably, the knob is slidably inserted with an insert rod, the bottom of the insert rod is fixedly sleeved with a clamping sleeve, the insert rod is sleeved with a second spring, and two ends of the second spring are respectively fixedly connected with the clamping sleeve and the knob.
Has the advantages that:
1. the screw rod is driven to rotate by rotating the knob, so that the threaded sleeve drives the mounting plate to move, the height of the mounting plate is adjusted, the knob is fixed by the aid of the inserted rod, the fixing plate is rotated, the angle of the fixing plate is adjusted, and the fixing plate is fixed by the aid of the L-shaped clamping rod;
2. the setting of first spring can conveniently play certain elastic support to L type kelly, and the second spring can play certain elastic support effect to the inserted bar, and the steel ball can reduce the frictional force between mounting panel and the slide bar.
Drawings
Fig. 1 is a schematic structural diagram of a hydraulic lock for an aircraft seat according to the present invention;
fig. 2 is a schematic structural view of a portion a of fig. 1.
In the figure: the hydraulic lock comprises a hydraulic lock body 1, a sliding rod 2, a mounting plate 3, a supporting rod 4, a clamping rod 5L-shaped, a fixing block 6, a screw rod 7, a knob 8, a threaded sleeve 9, a steel ball 10, a first spring 11, a limiting block 12, an inserted link 13, a clamping sleeve 14, a second spring 15 and a fixing plate 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a hydraulic lock for an aircraft seat comprises a hydraulic lock body 1, wherein a sliding groove is formed in one side of the hydraulic lock body 1, a sliding rod 2 is fixedly connected in the sliding groove and used for supporting a mounting plate 3, the mounting plate 3 is sleeved on the sliding rod 2 in a sliding manner, a plurality of fixing ports are formed in a fixing plate 16, a sliding port corresponding to the sliding rod 2 is formed in the mounting plate 3, a plurality of steel balls 10 are connected in the sliding port in a sliding manner, the edges of the steel balls 10 are in contact with the sliding rod 2, and friction between the mounting plate 3 and the sliding rod 2;
in the embodiment, one end of the mounting plate 3, which is far away from the sliding rod 2, is rotatably connected with a fixing plate 16, so that the hydraulic lock body 1 is conveniently fixed, the bottom of the mounting plate 3 is provided with a mounting groove, a supporting rod 4 is fixedly connected in the mounting groove and used for supporting the L-shaped clamping rod 5, the supporting rod 4 is slidably sleeved with the L-shaped clamping rod 5, the supporting rod 4 is sleeved with a first spring 11, two ends of the first spring 11 are respectively and fixedly connected with the L-shaped clamping rod 5 and the inner wall of the mounting groove, and certain elastic support is provided for the L-shaped;
in this embodiment, a plurality of clamping strips corresponding to the L-shaped clamping rods 5 are arranged on the fixing plate 16 in a surrounding manner, the outer wall of the hydraulic lock body 1 is fixedly connected with a fixing block 6 for supporting the screw 7, the fixing block 6 is rotatably inserted with the screw 7, the bottom of the screw 7 is fixedly connected with a limiting block 12 for preventing the screw 7 from falling off from the threaded sleeve 9, and the top of the screw 7 is fixedly connected with a knob 8;
in this embodiment, sliding insertion is equipped with inserted bar 13 on knob 8 for fixed knob 8, the cutting ferrule 14 has been cup jointed to the bottom of inserted bar 13 is fixed, the cover is equipped with second spring 15 on inserted bar 13, the both ends of second spring 15 respectively with cutting ferrule 14 and knob 8 fixed connection, play certain elastic support to inserted bar 13, threaded sleeve 9 has been cup jointed to the bottom screw thread of screw rod 7, the bottom of threaded sleeve 9 and the top fixed connection of mounting panel 3.
In the embodiment, the knob 8 is rotated to drive the screw 7 to rotate, so that the threaded sleeve 9 drives the mounting plate 3 to move, the height of the mounting plate 3 is adjusted, the knob 8 is fixed by the aid of the inserted rod 13, the fixing plate 16 is rotated to adjust the angle of the fixing plate 16, and the fixing plate 16 is fixed by the aid of the L-shaped clamping rod 5;
in this embodiment, the first spring 11 is disposed to conveniently support the L-shaped clip 5, the second spring 15 is disposed to support the insertion rod 13, and the steel ball 10 is disposed to reduce the friction between the mounting plate 3 and the sliding rod 2.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A hydraulic lock for aircraft seats, comprising a hydraulic lock body (1), characterized in that: one side of the hydraulic lock body (1) is provided with a chute, a slide rod (2) is fixedly connected in the chute, a mounting plate (3) is sleeved on the slide rod (2) in a sliding manner, one end, far away from the slide rod (2), of the mounting plate (3) is rotatably connected with a fixing plate (16), the bottom of the mounting plate (3) is provided with a mounting groove, a support rod (4) is fixedly connected in the mounting groove, an L-shaped clamping rod (5) is sleeved on the support rod (4) in a sliding manner, a plurality of clamping drawers corresponding to the L-shaped clamping rods (5) are arranged on the fixing plate (16) in a surrounding manner, a fixing block (6) is fixedly connected on the outer wall of the hydraulic lock body (1), a screw rod (7) is inserted on the fixing block (6) in a rotating manner, a knob (8) is fixedly connected at the top of the screw rod (, the bottom of the threaded sleeve (9) is fixedly connected with the top of the mounting plate (3).
2. A hydraulic lock for an aircraft seat according to claim 1, wherein: the mounting plate (3) is provided with a sliding opening corresponding to the sliding rod (2), the sliding opening is connected with a plurality of steel balls (10) in a sliding mode, and the edges of the steel balls (10) are in contact with the sliding rod (2).
3. A hydraulic lock for an aircraft seat according to claim 1, wherein: the support rod (4) is sleeved with a first spring (11), and two ends of the first spring (11) are fixedly connected with the L-shaped clamping rod (5) and the inner wall of the mounting groove respectively.
4. A hydraulic lock for an aircraft seat according to claim 1, wherein: the fixing plate (16) is provided with a plurality of fixing ports.
5. A hydraulic lock for an aircraft seat according to claim 1, wherein: the bottom of the screw rod (7) is fixedly connected with a limiting block (12).
6. A hydraulic lock for an aircraft seat according to claim 1, wherein: the improved plug-in type spring is characterized in that an insert rod (13) is slidably inserted into the knob (8), a clamping sleeve (14) is fixedly sleeved at the bottom of the insert rod (13), a second spring (15) is sleeved on the insert rod (13), and two ends of the second spring (15) are fixedly connected with the clamping sleeve (14) and the knob (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840983.7U CN212951147U (en) | 2020-08-28 | 2020-08-28 | Hydraulic lock for aircraft seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021840983.7U CN212951147U (en) | 2020-08-28 | 2020-08-28 | Hydraulic lock for aircraft seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212951147U true CN212951147U (en) | 2021-04-13 |
Family
ID=75362127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021840983.7U Active CN212951147U (en) | 2020-08-28 | 2020-08-28 | Hydraulic lock for aircraft seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212951147U (en) |
-
2020
- 2020-08-28 CN CN202021840983.7U patent/CN212951147U/en active Active
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