Aviation handle clamping device

The detachable locking mechanism solves the problem of the non-removable threaded cover affecting flight operation, enabling reliable fixing and unlocking of the handle, thus ensuring normal operation and training effectiveness for pilots.

CN223582393UActive Publication Date: 2025-11-21SUZHOU LIYANG PRECISION MANUFACTURING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520017953.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-11-21
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

The threaded cap of the existing aircraft control handle jamming device cannot be removed, which affects the pilot's normal operation.

Method used

A detachable locking mechanism was designed, including a U-shaped base, a clamping block, and a screw, which reliably fixes and releases the handle by rotating the screw.

Benefits of technology

The handle can be reliably fixed during training, and releasing it does not affect normal flight operations. It is easy to operate and improves the safety and accuracy of training.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223582393U_ABST
    Figure CN223582393U_ABST
Patent Text Reader

Abstract

The utility model discloses an aviation handle clamping device, and relates to the technical field of aviation handles. The handle comprises a handle fixing seat and a handle body, the handle body comprises a straight rod section movably arranged in the middle of the top of the handle body fixing seat and an arc-shaped section connected to the top of the straight rod section, and control buttons are arranged on the two sides and the outer side face of the arc-shaped section. The clamping mechanism is detachably arranged on the edge side of the top face of the handle fixing base, and the clamping mechanism is used for fixing the straight rod section of the handle body. The detachable locking mechanism is introduced, movement of the handle body is limited in a physical mode, the handle can be rapidly and reliably fixed when a pilot trainings, free movement of the handle can be recovered only by detaching the locking mechanism when fixation needs to be removed, normal flight operation is guaranteed not to be affected, and the operation is simple and convenient. The operation is very simple, the practicability is higher, and the method is worthy of general application and popularization.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to aviation handle equipment technical field, concretely relates to an aviation handle deadlocking device. BACKGROUND

[0002] When training and using, the aviation handle is easy to swing due to its many functions, and the training personnel are easy to touch the handle by mistake in the process of familiarizing with the handle control button, thereby changing the flight attitude of the aviation aircraft, in order to avoid the swing of the handle changing the flight attitude in the process of the training personnel familiarizing with the control button, the deadlocking device needs to be used to fix the handle.

[0003] The patent with the publication number CN219361317U proposes an aviation handle deadlocking device, which comprises an aviation handle fixing seat, an aviation handle main body and an aviation handle control button main body, the aviation handle main body rotates and shakes in the aviation handle fixing seat, the aviation handle control button main body is installed on the aviation handle main body, and further comprises: a threaded cover screwed on the outer surface of the aviation handle main body, and the threaded cover is located on the upper side of the aviation handle fixing seat.

[0004] The device rotates the threaded cover, so that the annular limiting plate is inserted and clamped in the threaded cover, at this time, the outer surface of the annular limiting plate and the inner wall of the threaded cover are in contact, thereby limiting the threaded cover, and further limiting the aviation handle main body, thereby facilitating the adjustment of the position of the fixed deadlocking aviation handle main body, but the threaded cover is not detachable, and the threaded cover can move freely in the normal flight process of the aircraft, which will affect the normal operation of the pilot, therefore, the utility model provides an aviation handle deadlocking device. SUMMARY

[0005] The utility model discloses in order to realize the above-mentioned purpose specifically adopts the following technical scheme:

[0006] An aviation handle deadlocking device comprises:

[0007] A handle fixing seat and a handle main body, the handle main body comprises a straight rod section movably arranged in the middle of the top of the handle main body fixing seat and an arc section connected to the top of the straight rod section, and control buttons are arranged on the two sides and the outer side surface of the arc section.

[0008] A deadlocking mechanism is detachably arranged on the top side of the handle fixing seat, and the deadlocking mechanism is used for fixing the straight rod section of the handle main body.

[0009] Further, the deadlocking mechanism comprises a H-shaped seat, a rectangular channel is arranged in the middle of the H-shaped seat, the diameters of the straight rod segment and the arc segment are smaller than the width of the rectangular channel, the inside of the rectangular channel is spaced apart from the clamping block in sliding connection, the two sides of the H-shaped seat are in threaded connection with the screw rod, one end of the screw rod inside the rectangular channel is in rotary connection with the clamping block through the bearing, the four corners of the H-shaped seat are connected with the extension plate, one end of the extension plate away from the H-shaped seat is connected with the clamping block, and the top surface corner of the handle fixing seat is arranged with the clamping groove matched with the clamping block.

[0010] Further, the opposite side of the two clamping blocks is arranged with the V-shaped gap, and the straight rod segment of the handle main body is provided with the anti-skid rubber sleeve.

[0011] Further, the extension plate is an elastic plastic plate, and the shape is mutual arc-shaped.

[0012] Further, the clamping block is a dovetail sliding block, and the clamping groove is a dovetail groove.

[0013] Further, the inside of the arc segment of the handle main body is arranged with the plurality of concave anti-skid parts at equal intervals.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model introduces the deadlocking mechanism which can be disassembled, restricts the movement of the handle main body through the physical mode, the handle can be fixed quickly and reliably during the training of the pilot, when it is needed to remove the fixation, only needs to disassemble the deadlocking mechanism, and the free movement of the handle can be restored, the normal flight operation is ensured to be not influenced, the operation is very simple, the practicality is higher, and it is worth universal application and promotion. DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic view of the aviation handle and the deadlocking mechanism connection of the utility model;

[0017] Figure 2 It is the three-dimensional structure schematic view of the aviation handle of the utility model;

[0018] Figure 3 It is the structure schematic view of the deadlocking mechanism of the utility model.

[0019] Drawing reference: 1, handle fixing seat; 101, clamping groove; 2, handle main body; 201, straight rod segment; 2011, anti-skid rubber sleeve; 202, arc segment; 2021, control button; 2022, anti-skid part; 3, deadlocking mechanism; 301, H-shaped seat; 3011, rectangular channel; 302, clamping block; 303, V-shaped gap; 304, screw rod; 305, extension plate; 306, clamping block. Specific implementation

[0020] In order to make the purpose, technical scheme and advantages of the utility model embodiment more clear, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.

[0021] The application provides an aviation handle clamping device, which is mainly used for solving the problem that in the prior art, an annular limiting plate is clamped in a threaded cover by rotating the threaded cover, at this time, the outer surface of the annular limiting plate and the inner wall of the threaded cover are in contact, so that the threaded cover is limited, and then the aviation handle main body is limited, thereby facilitating the adjustment of the position of the clamped aviation handle main body, but the threaded cover cannot be detached, and the threaded cover can be freely moved in the normal flight process of the aircraft, which affects the normal operation of the pilot, and the technical scheme is provided as follows, and the detailed description will be given below in combination with Figures 1-3 Detailed description will be given below:

[0022] An aviation handle clamping device comprises:

[0023] A handle fixing seat 1 and a handle main body 2, the handle main body 2 comprises a straight rod section 201 movably arranged at the middle of the top of the handle main body 2 fixing seat and an arc section 202 connected to the top of the straight rod section 201, and control buttons 2021 are arranged on the two sides and the outer side surface of the arc section 202;

[0024] A clamping mechanism 3 is detachably arranged at the top side of the handle fixing seat 1, and the clamping mechanism 3 is used for fixing the straight rod section 201 of the handle main body 2, the clamping mechanism 3 comprises a H-shaped seat 301, a rectangular channel 3011 is formed in the middle of the H-shaped seat 301, the diameters of the straight rod section 201 and the arc section 202 are both smaller than the width of the rectangular channel 3011, a clamping block 302 is movably connected to the inside of the rectangular channel 3011, a screw rod 304 is threadedly connected to the two sides of the H-shaped seat 301, one end of the screw rod 304 located in the rectangular channel 3011 is rotatably connected to the clamping block 302 through a bearing, an extension plate 305 is connected to the four corners of the H-shaped seat 301, a clamping block 306 is connected to the end of the extension plate 305 away from the H-shaped seat 301, and a clamping groove 101 matched with the clamping block 306 is formed at the corner of the top of the handle fixing seat 1.

[0025] The aviation handle locking device introduces a detachable locking mechanism 3, which limits the movement of the handle body 2 by physical means. During pilot training, the "L" shaped seat 301 is placed on the top side of the handle fixing seat 1. First, the locking block 306 is inserted into the locking slot 101 to fix the "L" shaped seat 301. Then, rotate the screw 304 to make the clamping block 302 slide along the rectangular channel 3011 and tightly fit the straight rod section 201 of the handle body 2. In this way, the handle body 2 is firmly fixed on the handle fixing seat 1. When it is necessary to remove the fixation, simply reverse the rotation of the screw 304 to easily remove the "L" shaped seat 301, and then detach the locking mechanism 3 to restore the free movement of the handle, ensuring normal flight operation is not affected.

[0026] As shown in Figure 3 some embodiments, the opposite side of the two clamping blocks 302 is configured with a V-shaped gap 303, and the straight rod section 201 of the handle body 2 is provided with a non-slip rubber sleeve 2011. More specifically, the opposite side of the two clamping blocks 302 is configured with a V-shaped gap 303. This design can effectively increase the friction and ensure that the handle body 2 does not slip or shift during fixation. At the same time, the V-shaped gap 303 also provides additional support, making the handle more stable. The combination of the V-shaped gap 303 and the non-slip rubber sleeve 2011 makes the aviation handle locking device more stable and reliable when fixing the handle. They complement each other and together ensure the safety and accuracy of the handle during training, improving the overall training effect.

[0027] As shown in Figure 3 some embodiments, the extension plate 305 is made of elastic plastic plate and has a mutual arc shape. More specifically, the extension plate 305 is made of elastic plastic material, which has good flexibility and durability. The elastic plastic can deform under external force and quickly recover to its original state after the external force is removed, thus providing long-lasting performance. The extension plate 305 is designed in a mutual arc shape, which can better adapt to the connection requirements between the handle fixing seat 1 and the locking block 306. The mutual arc shape of the extension plate 305 can provide a larger contact area, increasing the stability of the connection. At the same time, the mutual arc design can effectively disperse stress and reduce the risk of damage caused by excessive local stress.

[0028] As shown in Figure 3 some embodiments, the locking block 306 is a dovetail sliding block, and the locking slot 101 is a dovetail slot. More specifically, during installation, the locking block 306 is inserted into the dovetail slot on the handle fixing seat 1, and the extension plate 305 is pressed to move the locking block 306 along the slot to the predetermined position. Once it reaches the specified position, the locking block 306 will automatically lock to prevent accidental movement or falling. This installation method is not only convenient and fast, but also ensures that each installation can achieve the same accuracy and effect.

[0029] As Figure 2 shown, in some embodiments, the arc-shaped section 202 of the handle body 2 is provided with a plurality of concave anti-skid parts 2022 at equal intervals on the inner side, more specifically, the arc-shaped section 202 of the handle body 2 is provided with a plurality of concave anti-skid parts 2022 at equal intervals on the inner side, which can increase the friction when the operator holds the handle, prevent the hand from slipping, and better assist the pilot in handle training.

[0030] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An aircraft handle locking device, characterized in that, include: Handle fixing base (1) and handle body (2). The handle body (2) includes a straight rod section (201) movably disposed in the middle of the top of the handle body (2) fixing base and an arc section (202) connected to the top of the straight rod section (201). Control buttons (2021) are provided on both sides and the outer side of the arc section (202). The locking mechanism (3) is detachably installed on the top side of the handle fixing seat (1). The locking mechanism (3) is used to fix the straight rod section (201) of the handle body (2).

2. The aircraft handle locking device according to claim 1, characterized in that, The locking mechanism (3) includes a U-shaped seat (301), the U-shaped seat (301) has a rectangular channel (3011) in the middle, the diameter of the straight rod section (201) and the arc section (202) are both smaller than the width of the rectangular channel (3011), the rectangular channel (3011) is slidably connected with a clamping block (302) at intervals, the U-shaped seat (301) is threaded with a screw (304) on both sides, the end of the screw (304) located inside the rectangular channel (3011) is rotatably connected to the clamping block (302) through a bearing, the four corners of the U-shaped seat (301) are connected with an extension plate (305), the end of the extension plate (305) away from the U-shaped seat (301) is connected with a locking block (306), and the top corner of the handle fixing seat (1) is constructed with a locking groove (101) that matches the locking block (306).

3. The aircraft handle locking device according to claim 2, characterized in that, The two clamps (302) have a V-shaped notch (303) on one side opposite to each other, and the straight rod section (201) of the handle body (2) is fitted with an anti-slip rubber sleeve (2011).

4. The aircraft handle locking device according to claim 2, characterized in that, The extension plate (305) is an elastic plastic plate, and its shape is intersecting arcs.

5. The aircraft handle locking device according to claim 2, characterized in that, The card block (306) is a dovetail slider, and the card slot (101) is a dovetail groove.

6. The aircraft handle locking device according to claim 1, characterized in that, The inner side of the arc-shaped segment (202) of the handle body (2) is provided with a plurality of recessed anti-slip parts (2022) at equal intervals.

Citation Information

Patent Citations

  • Aviation handle clamping device

    CN219361317U