阅读说明：本技术 飞机滑梯锁 (Aircraft slide lock ) 是由 张晓冬 杨智 郑朝 陈雷鸣 畅海涛 张少康 陈进 于 2020-03-16 设计创作，主要内容包括：本发明公开了飞机滑梯锁,包括滑梯脚踏,滑梯脚踏上固定连接有锁片,锁片下部前后端面均固定连接有固定柱,锁片后端面固定柱穿过合页座,合页座与飞机本体之间固定连接,合页座右端铰接有合页,合页上开有通槽一,合页座左部固定连接有固定销,固定销穿过通槽一,固定销外端阻尼铰接有止动块；本发明不仅结构简单,使用成本较低,对飞机滑梯的固定效果好,同时对飞机滑梯的固定和展开操作都十分方便。(The invention discloses an aircraft slide lock, which comprises a slide pedal, wherein a lock plate is fixedly connected to the slide pedal, fixed columns are fixedly connected to the front end surface and the rear end surface of the lower part of the lock plate, the fixed columns on the rear end surface of the lock plate penetrate through a hinge seat, the hinge seat is fixedly connected with an aircraft body, a hinge is hinged to the right end of the hinge seat, a first through groove is formed in the hinge, a fixed pin is fixedly connected to the left part of the hinge seat, the fixed pin penetrates through the first through groove, and a stop block is hinged to; the invention has the advantages of simple structure, lower use cost and good fixing effect on the airplane slide, and is very convenient for fixing and unfolding the airplane slide.)

1. Aircraft slide lock, including slide pedal (1), its characterized in that: fixedly connected with locking plate (2) on slide pedal (1), equal fixedly connected with fixed column (9) of terminal surface around locking plate (2) lower part, hinge seat (3) is passed in locking plate (2) rear end face fixed column (9), fixed connection between hinge seat (3) and the aircraft body, hinge seat (3) right-hand member articulates there is hinge (7), it has logical groove (8) to open on hinge (7), hinge seat (3) left part fixedly connected with fixed pin (5), fixed pin (5) pass logical groove (8), fixed pin (5) outer end damping articulates there is stop block (6).

2. An aircraft slide lock according to claim 1, wherein: the hinge base is characterized in that a first spring (4) is sleeved on the fixing pin (5), one end of the first spring (4) is abutted to the front end face of the hinge base (3), and the other end of the first spring (4) is abutted to the rear end face of the hinge (7).

3. An aircraft slide lock according to claim 1, wherein: and the front end face fixing column (9) of the locking plate (2) penetrates through the first through groove (8).

4. An aircraft slide lock according to claim 1, wherein: the height of the stop block (6) is greater than that of the first through groove (8).

5. An aircraft slide lock according to claim 1, wherein: the fixing pin (5) comprises a pin body (51), a groove (52) is formed in the outer side of the pin body (51), a second spring (53) is arranged in the groove (52), an ejector rod (54) is abutted to the outer end of the third spring (53), the outer end of the ejector rod (54) is hemispherical, caulking grooves (61) are formed in the top and the inner side of the stop block (6), and the end of the ejector rod (54) is embedded into the caulking grooves (61).

6. Aircraft slide lock, including slide pedal (1), its characterized in that: fixedly connected with locking plate (2) on slide pedal (1), open locking plate (2) lower part has draw-in groove (19), it passes to have lockpin (13) in draw-in groove (19), it has logical groove two (16) to open on lockpin (13), it passes to have swing arm (17) in logical groove two (16), terminal surface has round pin axle (11) to pass before lockpin (13), round pin axle (11) pass swing arm (17), the slide lock still includes lock seat (10), lock seat (10) and aircraft body fixed connection, lockpin (13) pass lock seat (10), open swing arm (17) lower part has two sets of card holes (18), it has lock nail (15) to pass in card hole (18).

7. An aircraft slide lock according to claim 6, wherein: two groups of through holes (14) are formed in the lock seat (10), and the diameter of each through hole (14) is the same as that of the corresponding clamping hole (18).

8. An aircraft slide lock according to claim 6, wherein: and a third spring is arranged in the lock pin (15).

9. An aircraft slide lock according to claim 6, wherein: the lock is characterized in that the front end face and the rear end face of the lock seat (10) are provided with limiting grooves (12), the pin shaft (13) penetrates through the limiting grooves (12), and the pin shaft (13) slides in the limiting grooves (12).

Technical Field

The invention relates to the technical field of airplane slide locks, in particular to an airplane slide lock.

Background

The aircraft slide is the passageway that the passenger got on or off the aircraft, is an important component of aircraft, and the aircraft slide needs manual indentation when the aircraft flies, and the slide after the indentation needs to be fixed, and current aircraft slide is fixed comparatively troublesome, and the fixed operation of slide is comparatively loaded down with trivial details, leads to the trouble that the fixed of slide and expansion all are very, and it is comparatively inconvenient to use.

Based on this, the present invention has devised an aircraft slide lock to solve the above-mentioned problems.

Disclosure of Invention

The present invention aims to provide an aircraft slide lock to solve the problems set out in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: aircraft slide lock, including the slide is pedal, fixedly connected with locking plate on the slide is pedal, the equal fixedly connected with fixed column of terminal surface around the locking plate lower part, the hinge seat is passed to locking plate rear end face fixed column, fixed connection between hinge seat and the aircraft body, hinge seat right-hand member articulates there is the hinge, it has logical groove one to open on the hinge, hinge seat left part fixedly connected with fixed pin, the fixed pin passes logical groove one, fixed pin outer end damping articulates there is the locking piece.

Preferably, the fixed pin is sleeved with a first spring, one end of the first spring is abutted to the front end face of the hinge seat, and the other end of the first spring is abutted to the rear end face of the hinge.

Preferably, the fixing column on the front end face of the locking plate penetrates through the first through groove.

Preferably, the height of the stop block is greater than that of the first through groove.

Preferably, the fixed pin includes the round pin body, the external side of round pin is opened flutedly, be equipped with the second spring in the recess, third spring outer end butt has the ejector pin, the ejector pin outer end is hemispherical, the caulking groove has all been opened to stop block top and inboard, in the ejector pin tip embedding caulking groove.

Aircraft slide lock, including the slide is pedal, fixedly connected with locking plate on the slide is pedal, open the locking plate lower part has the draw-in groove, it passes to have the lockpin in the draw-in groove, it has logical groove two to open on the lockpin, it passes to have the swing arm in the logical groove two, the terminal surface has the round pin axle to pass before the lockpin, the round pin axle passes the swing arm, the slide lock still includes the lock seat, lock seat and aircraft body fixed connection, the lockpin passes the lock seat, open the swing arm lower part has two sets of card holes, it passes to have the staple in the card hole

Preferably, two groups of through holes are formed in the lock base, and the diameter of each through hole is the same as that of the corresponding clamping hole.

Preferably, a third spring is arranged in the lock pin.

Preferably, the front end face and the rear end face of the lock seat are both provided with a limiting groove, the pin shaft penetrates through the limiting groove, and the pin shaft slides in the limiting groove.

Compared with the prior art, the invention has the beneficial effects that: the invention has the advantages of simple structure, lower use cost, good fixing effect on the airplane slide, convenient fixing and unfolding operation on the airplane slide, two fixing methods of toggle fixing and press fixing, capability of selecting according to actual conditions, extremely convenient use and extremely high popularization value.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the hinge of embodiment 1 of the present invention after being opened;

FIG. 2 is a schematic structural view of the hinge of embodiment 1 of the present invention after closing;

FIG. 3 is a schematic structural view of embodiment 1 of the present invention;

FIG. 4 is a schematic view of a connecting structure of the fixing pin and the stopper in embodiment 1 of the present invention;

FIG. 5 is a schematic structural view of a lock pin penetrating through a lock plate according to embodiment 2 of the present invention;

FIG. 6 is a schematic structural view of the lock pin of embodiment 2 of the present invention when the lock pin is withdrawn from the lock plate;

FIG. 7 is a schematic structural view of example 2 of the present invention;

fig. 8 is a schematic view of the connection of the lock pin and the swing arm according to embodiment 2 of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.