阅读说明：本技术 一种轻型直升机操纵机构及该机构的使用方法 (Light helicopter control mechanism and use method thereof ) 是由 王佳萍 李新平 仵宝峰 鲁文 邹全 于 2020-05-16 设计创作，主要内容包括：本发明公开了一种轻型直升机操纵机构,其特征在于,包括安装支架,所述安装支架上固定套接有连接轴,该安装支架两侧还分别对称固定安装有气缸,所述气缸的伸缩杆上固定套接有套环,所述安装支架上方设有转盘,所述转盘的边缘沿径向均匀分布有第一连接杆、第二连接杆、第三连接杆和第四连接杆,所述第二连接杆和第四连接杆分别套接在套环上,所述转盘活动套接在连接轴上,所述转盘上固定连接有机翼安装支架,所述机翼安装支架通过铰链系统活动套接在连接轴上,所述第一连接杆上安装有前后调节系统,所述第二连接杆和第四连接杆上分别安装有左右调节系统。本发明解决了目前直升机方向操纵机构调节不便的问题。(The invention discloses a light helicopter control mechanism which is characterized by comprising a mounting bracket, wherein a connecting shaft is fixedly sleeved on the mounting bracket, the two sides of the mounting bracket are respectively and symmetrically fixedly provided with an air cylinder, a telescopic rod of the air cylinder is fixedly sleeved with a lantern ring, a turntable is arranged above the mounting bracket, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod are uniformly distributed on the edge of the turntable along the radial direction, the second connecting rod and the fourth connecting rod are respectively sleeved on the lantern ring, the turntable is movably sleeved on the connecting shaft, the rotary table is fixedly connected with a wing mounting bracket which is movably sleeved on the connecting shaft through a hinge system, and the first connecting rod is provided with a front and rear adjusting system, and the second connecting rod and the fourth connecting rod are respectively provided with a left and right adjusting system. The invention solves the problem that the direction control mechanism of the existing helicopter is inconvenient to adjust.)

1. The utility model provides a light-duty helicopter operating mechanism, its characterized in that, includes installing support (1), fixed the cup jointing has connecting axle (11) on installing support (1), and this installing support (1) both sides are still symmetry fixed mounting respectively and are had cylinder (12), fixed the cup jointing has lantern ring (14) on telescopic link (13) of cylinder (12), installing support (1) top is equipped with carousel (2), the edge of carousel (2) radially evenly distributed has first connecting rod (21), second connecting rod (22), third connecting rod (23) and fourth connecting rod (24), second connecting rod (22) and fourth connecting rod (24) cup joint respectively on lantern ring (14), carousel (2) activity cup joints on connecting axle (11), fixedly connected with wing installing support (3) on carousel (2), wing installing support (3) cup joint on connecting axle (11) through hinge system (31) activity, the adjusting device is characterized in that a front adjusting system and a rear adjusting system (4) are installed on the first connecting rod (21), and a left adjusting system and a right adjusting system (5) are installed on the second connecting rod (22) and the fourth connecting rod (24) respectively.

2. A light helicopter control mechanism according to claim 1 characterized in that said fore and aft adjustment system (4) comprises a first operating handle (41), one end of said first operating handle (41) is fixedly connected with a cross bar (42) by welding, said cross bar (42) is fixedly connected with a first steering plate (43) and a second steering plate (44), said first steering plate (43) is movably connected with a first mounting plate (46) by a first bolt (45), one end of said first mounting plate (46) far away from said first bolt (45) is welded on a connecting column (47), said connecting column (47) is welded on a mounting bracket (1), one end of said second steering plate (44) far away from said cross bar (42) is movably connected with a second mounting plate (49) by a second bolt (48), one side of said second mounting plate (49) far away from said second bolt (48) is welded on said mounting bracket (1), one side of the second steering plate (44) is also fixedly sleeved with a first connecting rod (410), the lower end of the first connecting rod (410) is fixedly sleeved with a first connecting frame (411), the first connecting frame (411) is fixedly sleeved with a first traction rod (412), and the other end of the first traction rod (412) is fixedly sleeved with a first connecting rod (21).

3. The light helicopter control mechanism of claim 1, characterized in that the left and right adjustment system (5) comprises a second operating handle (51), the second operating handle (51) is fixedly connected with a rotating arm (52) through a threaded connection, one end of the rotating arm (52) far away from the second operating handle (51) is fixedly connected with a fifth connecting rod (53) and a sixth connecting rod (54), one end of the fifth connecting rod (53) far away from the rotating arm (52) is fixedly welded with the outer wall of one side of the first connecting frame (411) through a welding manner, a second connecting rod (55) is fixedly connected to the first connecting frame (411), the second connecting rod (55) is located under the first connecting rod (410), and the second connecting rod (55) is fixedly connected with one end of the sixth connecting rod (54) far away from the rotating arm (52), the outer wall of the two sides of the first connecting frame (411) is symmetrically provided with a second connecting frame (56) and a third connecting frame (57) in a threaded manner respectively, the second connecting frame (56) and the third connecting frame (57) are provided with a first cross beam (58) and a second cross beam (59) respectively, the first cross beam (58) is sleeved with a second traction rod (510), the other end of the second traction rod (510) is fixedly sleeved with the second connecting rod (22), the second cross beam (59) is sleeved with a third traction rod (511), and the other end of the third traction rod (511) is fixedly sleeved with the fourth connecting rod (24).

4. A light weight helicopter control according to claim 2 wherein a tab (413) is fixedly attached to the end of said crossbar (42) remote from said first operating handle (41), said tab (413) and said second operating handle (51) having a first reinforcement bar (414) fixedly attached thereto.

5. A light weight helicopter control mechanism according to claim 3 wherein a second reinforcement bar (513) is fixedly attached to the underside of said fifth link (53) by means of a snap ring (512), one end of said second reinforcement bar (513) being fixedly sleeved to said pivot arm (52), said second reinforcement bar (513) being located between said fifth link (53) and said sixth link (54).

6. The light helicopter control mechanism of claim 1, characterized in that a limiting plate (6) is welded to the mounting bracket (1), a waist-shaped hole (61) is formed in the limiting plate (6), and the fourth connecting rod (24) penetrates through the waist-shaped hole (61).

7. Use of a light weight helicopter control mechanism according to any of claims 1-6 and comprising the steps of:

1) when the front and back directions of the wings need to be adjusted, the first operating handle (41) is lifted up/pressed down, at the moment, the cross rod (42) rotates upwards/downwards by an angle by taking the first bolt (45) and the second bolt (48) as pivots, the second steering plate (44) drives the first connecting rod (410) to move while rotating, the first connecting rod (410) drives the first connecting frame (411) to move upwards/downwards, the first connecting frame (411) is fixedly sleeved with the first draw bar (412), the first draw bar (412) is fixedly sleeved with the first connecting rod (21), and at the moment, under the matching of the air cylinder (12), the rotary disc (2) and the wing mounting bracket (3) are inclined upwards/downwards at the same time, so that the front and back directions of the wings are adjusted;

2) when the left and right directions of the wing need to be adjusted, the second operating handle (51) rotates towards one side of the second traction rod (510)/the third traction rod (511), the fifth connecting rod (53) and the sixth connecting rod (54) form a rotating angle, at the moment, the first connecting frame (411) is driven by the fifth connecting rod (53) and the sixth connecting rod (54) to form an inclination towards the second traction rod (510)/the third traction rod (511), the second connecting frame (56) and the third connecting frame (57) are fixedly sleeved with the second connecting rod (22) and the fourth connecting rod (24) through the second traction rod (510) and the third traction rod (511), at the moment, under the matching of the cylinder (12), the rotary disc (2) and the wing mounting bracket (3) simultaneously form an inclination towards one side of the second traction rod (510)/the third traction rod (511), and therefore the left and right directions of the wing are adjusted.

Technical Field

The invention relates to the technical field of helicopter adjusting systems, in particular to a light helicopter control mechanism.

Background

Compared with other transportation tools, the light helicopter has the advantages that the light helicopter can take off and land vertically and hover in the air, and the light helicopter does not need special auxiliary facilities such as roads (relative to automobiles), airports (relative to fixed-wing airplanes), wharfs (relative to ships), rails (relative to trains) and the like, can take off and land only by using a flat ground slightly larger than the size of a helicopter body, namely, the geographic terrain basically does not limit the use of the light helicopter, so the light helicopter is sometimes an ideal transportation tool, but the market has certain requirements on the flexibility of direction adjustment of the light helicopter, but the control system of the existing tilt rotor aircraft is complex in structure and difficult to adjust, and therefore a simple structure, high safety performance, easiness in processing and manufacturing and a regulating system for conveniently and accurately controlling the rotor are needed urgently.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides a light helicopter control mechanism and solves the problem that the conventional helicopter direction control mechanism is inconvenient to adjust.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a light-duty helicopter operating mechanism, a serial communication port, including the installing support, fixed the cup jointing has the connecting axle on the installing support, and this installing support both sides still symmetry fixed mounting respectively has the cylinder, fixed the cup jointing has the lantern ring on the telescopic link of cylinder, the installing support top is equipped with the carousel, the edge of carousel has head rod, second connecting rod, third connecting rod and fourth connecting rod along radial evenly distributed, second connecting rod and fourth connecting rod cup joint respectively on the lantern ring, the carousel activity cup joints on the connecting axle, fixedly connected with wing installing support on the carousel, wing installing support cup joints on the connecting axle through hinge system activity, governing system around installing on the head rod, governing system about installing respectively on second connecting rod and the fourth connecting rod.

Preferably, the front and rear adjusting system comprises a first operating handle, one end of the first operating handle is fixedly connected with a cross rod in a welding mode, the cross bar is fixedly connected with a first steering plate and a second steering plate, the first steering plate is movably connected with the first mounting plate through a first bolt, one end of the first mounting plate, which is far away from the first bolt, is welded on a connecting column, the connecting column is welded on a mounting bracket, one end of the second steering plate far away from the cross rod is movably connected to the second mounting plate through a second bolt, one side of the second mounting plate, which is far away from the second bolt, is welded on the mounting bracket, one side of the second steering plate is fixedly sleeved with a first connecting rod, the lower end of the first connecting rod is fixedly sleeved with a first connecting frame, a first traction rod is fixedly sleeved on the first connecting frame, and the other end of the first traction rod is fixedly sleeved with the first connecting rod.

Preferably, the left-right adjusting system comprises a second operating handle, the second operating handle is fixedly connected with a rotating arm through a threaded connection mode, one end of the rotating arm, far away from the second operating handle, is fixedly connected with a fifth connecting rod and a sixth connecting rod, one end of the fifth connecting rod, far away from the rotating arm, is fixedly welded with the outer wall of one side of the first connecting frame through a welding mode, the first connecting frame is fixedly sleeved with a second connecting rod, the second connecting rod is positioned under the first connecting rod, the second connecting rod is fixedly sleeved with one end of the sixth connecting rod, far away from the rotating arm, the outer walls of two sides of the first connecting frame are respectively symmetrically provided with a second connecting frame and a third connecting frame through a screw connection mode, the second connecting frame and the third connecting frame are respectively provided with a first cross beam and a second cross beam, and the first cross beam is sleeved with a second traction rod, the other end of the second traction rod is fixedly sleeved with the second connecting rod, the second cross beam is sleeved with a third traction rod, and the other end of the third traction rod is fixedly sleeved with a fourth connecting rod.

Preferably, one end of the cross rod, which is far away from the first operating handle, is fixedly connected with a convex key, and the convex key and the second operating handle are fixedly connected with a first reinforcing rod.

Preferably, a second reinforcing rod is fixedly connected to the lower portion of the fifth connecting rod through a clamping ring, one end of the second reinforcing rod is fixedly sleeved with the rotating arm, and the second reinforcing rod is located between the fifth connecting rod and the sixth connecting rod.

Preferably, the mounting bracket is welded with a limiting plate, the limiting plate is provided with a waist-shaped hole, and the fourth connecting rod penetrates through the waist-shaped hole.

The invention also provides a use method of the light helicopter control mechanism, which comprises the following steps:

when the front and back directions of the wing need to be adjusted, the first operating handle is lifted up/pressed down, the cross bar rotates upwards/downwards by an angle by taking the first bolt and the second bolt as pivots, the second steering plate rotates and simultaneously drives the first connecting rod to move, the first connecting rod drives the first connecting frame to move upwards/downwards, the first connecting frame is fixedly sleeved with the first traction rod, the first traction rod is fixedly sleeved with the first connecting rod, and the rotary disc and the wing mounting support are inclined upwards/downwards simultaneously under the matching of the cylinder, so that the front and back directions of the wing are adjusted.

When the left and right directions of the wing need to be adjusted, the second operating handle rotates towards one side of the second/third traction rods, the fifth connecting rod and the sixth connecting rod form a rotating angle, the first connecting frame is driven by the fifth connecting rod and the sixth connecting rod to form an inclination towards the second/third traction rods, the second connecting frame and the third connecting frame are fixedly sleeved with the second connecting rod and the fourth connecting rod through the second traction rod and the third traction rod respectively, and at the moment, under the cooperation of the cylinders, the turntable and the wing mounting support simultaneously form an inclination towards one side of the second/third traction rods, so that the left and right directions of the wing are adjusted.

The invention has the following beneficial effects: according to the invention, the first reinforcing rod is designed, so that the situation that the connection part of the first operating handle and the control cross rod is easy to break due to long-time operation is avoided, and therefore, the first reinforcing rod is arranged between the first operating handle and the convex key, and a certain reinforcing effect can be achieved; a certain reinforcing effect can be formed between the second operating handle and the fifth connecting rod by designing the second reinforcing rod; according to the invention, the mounting bracket is welded with the limiting plate, and the limiting plate is provided with the waist-shaped hole which forms limiting with the fourth connecting rod, so that the problem of certain mounting hidden trouble caused by excessive adjustment of the front and rear adjusting system can be effectively avoided.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is an isometric view of the present invention;

FIG. 5 is an enlarged view of the structure at C in FIG. 4;

FIG. 6 is a rear view of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at D;

FIG. 8 is an enlarged view of E in FIG. 6;

in the figure: 1. mounting bracket, 11, connecting shaft, 12, cylinder, 13, telescopic rod, 14, lantern ring, 2, rotary table, 21, first connecting rod, 22, second connecting rod, 23, third connecting rod, 24, fourth connecting rod, 3, wing mounting bracket, 31, hinge system, 4, front and back adjusting system, 41, first operating handle, 42, cross rod, 43, first steering plate, 44, second steering plate, 45, first bolt, 46, first mounting plate, 47, connecting column, 48, second bolt, 49, second mounting plate, 410, connecting rod, 411, first connecting frame, 412, first traction rod, 413, convex key, 414, first reinforcing rod, 5, left and right adjusting system, 51, second operating handle, 52, rotating arm, 53, fifth connecting rod, 54, sixth connecting rod, 55, second connecting rod, 56, second connecting frame, 57, third connecting frame, 58, connecting shaft, 12, cylinder, 13, telescopic rod, 14, lantern ring, 2, rotary table, hinge system, 4, front and back adjusting system, The first cross beam, 59, the second cross beam, 510, the second traction rod, 511, the third traction rod, 512, a clamping ring, 513, the second reinforcing rod, 6, a limiting plate, 61 and a kidney-shaped hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-8, the light helicopter control mechanism comprises a mounting bracket 1, the mounting bracket 1 is mainly used for mounting a mounting structure of a turntable 2, a wing mounting bracket 3, a connecting shaft 11, a front and rear adjusting system 4 and a left and right adjusting system 5, the mounting bracket 1 is fixedly sleeved with the connecting shaft 11, two sides of the mounting bracket 1 are respectively and symmetrically and fixedly provided with an air cylinder 12, a telescopic rod 13 of the air cylinder 12 is fixedly sleeved with a lantern ring 14, the front and rear adjusting system 4 and the left and right adjusting system 5 can be conveniently supported and adjusted by designing the air cylinder 12, the turntable 2 is arranged above the mounting bracket 1, the edge of the turntable 2 is uniformly distributed with a first connecting rod 21, a second connecting rod 22, a third connecting rod 23 and a fourth connecting rod 24 along the radial direction, the second connecting rod 22 and the fourth connecting rod 24 are respectively sleeved on the lantern ring 14, and the connecting shaft 2 and the wing mounting bracket 3 are sleeved with the, certain gaps are reserved respectively, so that the front, the back, the left and the right inclination of the rotary table and the wing mounting bracket 3 during adjustment are facilitated, the interference of the rotary table 2 and the wing mounting bracket 3 due to the fact that the connecting shaft 11 is tightly sleeved with the wing mounting bracket 3 is avoided, the wing mounting bracket 3 is movably sleeved on the connecting shaft 11 through a hinge system 31, a front and back adjusting system 4 is installed on the first connecting rod 21, and a left and right adjusting system 5 is installed on the second connecting rod 22 and the fourth connecting rod 24 respectively.

During operation, the front-back adjusting system 4 controls the front-back adjustment of the wing by fixedly connecting a first steering plate 43 and a second steering plate 44 to the cross bar 42 through the first operating handle 41 and the control cross bar 42, the first steering plate 43 and the second steering plate 44 rotate through a first bolt 45 and a second bolt 48 as supporting points, one side of the first steering plate 43 and one side of the second steering plate 44 are too high or descend while rotating, the second steering plate 44 drives the first connecting rod 410 to ascend or descend while changing the position, the lower end of the first connecting rod 410 is fixedly connected with a first connecting frame 411, the first connecting frame 411 is fixedly connected with a first draw bar 412, the other end of the first draw bar 412 is fixedly connected with the first connecting rod 21, so that the front tilting or the back tilting of the wing mounting bracket 3 can be controlled when the first operating handle 41 is adjusted, the front-back adjustment of the wing is controlled, and the situation that the connection place of the first operating handle 41 and the control cross bar 42 is easy to break due to long-time operation is avoided, therefore, the first reinforcing rod 414 is installed between the first operating handle 41 and the key 413, and can play a certain reinforcing role.

The left-right adjusting system 5 controls the rotating arm 52 through the second operating handle 51, one end of the rotating arm 52 far away from the second operating handle 51 is fixedly connected with a fifth connecting rod 53 and a sixth connecting rod 54, one end of the fifth connecting rod 53 far away from the rotating arm 52 is fixedly welded with the outer wall of one side of the first connecting frame 411, the first connecting frame 411 is fixedly connected with a second connecting rod 55 in a fixed manner, the second connecting rod 55 is positioned under the first connecting rod 410, the second connecting rod 55 and one end of the sixth connecting rod 54 far away from the rotating arm 52 are fixedly connected in a sleeved manner, the fifth connecting rod 53 and the sixth connecting rod 54 are mainly used for controlling the left-right rotation of the first connecting frame 411, the vertical positions of the second connecting frame 56 and the third connecting frame 57 are driven to change while the first connecting frame 411 rotates left and right, the second connecting frame 56 and the third connecting frame 57 are respectively provided with a first crossbeam 58 and a second crossbeam 59, the first cross beam 58 is sleeved with a second traction rod 510, the other end of the second traction rod 510 is fixedly sleeved with a second connecting rod 22, the second cross beam 59 is sleeved with a third traction rod 511, the other end of the third traction rod 511 is fixedly sleeved with a fourth connecting rod 24, the second traction rod 510 and the third traction rod 511 are driven when the positions of the second connecting frame 56 and the third connecting frame 57 in the vertical direction change, and the rotary disc 2 and the wing mounting bracket 3 are driven to incline leftwards or rightwards under the traction of the second traction rod 510 and the third traction rod 511. So as to control the adjustment of the left and right directions of the wings,

the lower part of the fifth connecting rod 53 is fixedly connected with a second reinforcing rod 513 through a clamping ring 512, one end of the second reinforcing rod 513 is fixedly sleeved with the rotating arm 52, the second reinforcing rod 513 is positioned between the fifth connecting rod 53 and the sixth connecting rod 54, and a certain reinforcing effect can be formed between the second operating handle 51 and the fifth connecting rod 53 by designing the second reinforcing rod 513.

The embodiment also provides a use method of the light helicopter control mechanism, and the use method comprises the following steps of:

1 when the front and back direction of the wing needs to be adjusted, the first operating handle 41 is lifted up/down and pressed down, at this time, the cross bar 42 rotates up/down by an angle by taking the first bolt 45 and the second bolt 48 as pivots, the second steering plate 44 rotates and simultaneously drives the first connecting rod 410 to move, the first connecting rod 410 drives the first connecting frame 411 to move up/down, and because the first connecting frame 411 is fixedly sleeved with the first traction rod 412, and the first traction rod 412 is fixedly sleeved with the first connecting rod 21, at this time, under the matching of the cylinder 12, the turntable 2 and the wing mounting bracket 3 are tilted up/down simultaneously, so that the adjustment of the front and back direction of the wing is realized.

2 when the left and right directions of the wing need to be adjusted, the second operating handle 51 rotates towards one side of the second traction rod 510/the third traction rod 511, the fifth connecting rod 53 and the sixth connecting rod 54 form a rotation angle, at this time, the first connecting frame 411 forms an inclination towards the second traction rod 510/the third traction rod 511 under the driving of the fifth connecting rod 53 and the sixth connecting rod 54, and because the second connecting frame 56 and the third connecting frame 57 are fixedly sleeved with the second connecting rod 22 and the fourth connecting rod 24 through the second traction rod 510 and the third traction rod 511 respectively, at this time, under the matching of the cylinder 12, the turntable 2 and the wing mounting bracket 3 simultaneously form an inclination towards one side of the second traction rod 510/the third traction rod 511, so that the left and right directions of the wing are adjusted.

The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations can be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.