CN211107963U - Course and brake operating device - Google Patents

Abstract

The utility model discloses a course and brake control device, a pedal component comprises a pedal connecting seat, a pedal mechanism arranged on the pedal connecting seat, a pedal rotating arm connected with the pedal connecting seat, a fixed dustproof sheet fixedly arranged on the pedal rotating arm, and a movable dustproof sheet sleeved on the pedal rotating arm; the movable dustproof sheet is arranged at the opening of the movable groove, a sliding groove for the pedal rotating arm to pass through is formed in the movable dustproof sheet, and the fixed dustproof sheet in the movable groove always shields the opening window of the sliding groove when moving linearly along the guide rail A along with the pedal rotating arm; meanwhile, the linear movement of the pedal assembly along the guide rail A is converted into the rotary movement of a steering arm mechanism in the yaw rotating assembly through the pedal assembly connected with the yaw rotating assembly through the slider A and the steering bearing and the pedal rotating arm. The utility model discloses increase two dustproof structures to optimize the footboard subassembly with being connected of manipulating the subassembly, greatly improved the precision and the life of motion conversion.

Description

Course and brake operating device

Technical Field

The utility model belongs to the technical field of flight controlling device, concretely relates to course and brake controlling device.

Background

In the unmanned aerial vehicle ground control system, controlling means is the important hardware that influences unmanned aerial vehicle flight safety. The pedal belongs to an important unit in the controlling device, and is mainly responsible for the brake and front wheel turning control of unmanned aerial vehicle ground stage to and the yaw control of aerial stage, foot control about the pedal is used by unmanned aerial vehicle operator.

Application No.: 201310610257.4, respectively; publication No.: CN 103605400B; the utility model discloses create the name: a Chinese patent of a foot controller specifically discloses a foot controller, which comprises a left pedal, a right pedal and a main control box; the left pedal and the right pedal are positioned above the main control box and connected with the main control box; the left pedal comprises a left pedal and a left rotating control box, the right pedal comprises a right pedal and a right rotating control box, and the main control box comprises an upper cover, a base, a left box, a right box, a rotating control mechanism and a signal processing circuit. It is the equipment of controlling on the brake control box course control transfer to the foot that controls in controlling unmanned aerial vehicle, liberates the hand and puts out the task of accomplishing unmanned aerial vehicle and controls the function, improves unmanned aerial vehicle and controls comfort level, control stability.

From ground station designer, the pedal needs can satisfy unmanned aerial vehicle's brake, the functional requirement of turning and course control, and from flight operator, the pedal needs reasonable dynamics, suitable footboard length and suitable mounted position.

Application No.: 201820289148.5, respectively; publication No.: CN 208314607U; the utility model discloses create the name: the adjustable unmanned aerial vehicle pedal's chinese patent specifically discloses an adjustable unmanned aerial vehicle pedal, including brake mechanism and driftage mechanism, through pilot's foot operation, produces brake and driftage displacement, controls brake signal and driftage signal through the output of RS422 bus to the host computer to control unmanned aerial vehicle accomplishes the action of brake, driftage and front wheel turn. Furthermore, the device also comprises a yawing moment adjusting mechanism, a horizontal position adjusting mechanism and the like, so that the yawing moment adjusting function and the front and rear pedal position adjustment are realized, the functional requirements of braking, turning and course control of the unmanned aerial vehicle are met, an operator is further enabled to adjust multiple performance parameters of the pedals according to the requirement of the operator, and the requirements of different operators are met.

The existing yaw and brake control device mainly comprises a left pedal assembly, a right pedal assembly, a course control assembly and the like, and has the following main technical defects:

a) the horizontally sliding pedal assembly lacks a dustproof structure, and the movement precision and the control force are reduced after dust is accumulated;

b) the pedal assembly and the control assembly are connected by adopting a sliding pair, so that the movement precision is low and the abrasion is easy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to lack dustproof construction's among the prior art problem, provide a course and brake controlling device, set up fixed/movable double dust-proof structure in the vertical direction, effectively avoid course and brake operation in-process foot impurity to fall into among the controlling device. Further, the utility model discloses adopt the vice problem that leads to the motion precision to hang down because of footboard subassembly and manipulation subassembly among the prior art, optimize and improve, adopt guide rail sliding block set spare and bearing cooperation to constitute sharp/rotatory rolling pair with footboard subassembly and manipulation subassembly, greatly improved the precision and the life of motion conversion.

The utility model discloses mainly realize through following technical scheme:

a course and brake control device comprises a left pedal assembly, a right pedal assembly, a force adjusting mechanism assembly, a yawing rotating assembly and a base assembly, wherein the force adjusting mechanism assembly is connected with the yawing rotating assembly arranged on the base assembly through a rotating shaft;

the pedal assembly comprises a pedal connecting seat, a pedal mechanism arranged on the pedal connecting seat, a pedal rotating arm connected with the pedal connecting seat, a fixed dustproof sheet fixedly arranged on the pedal rotating arm and a movable dustproof sheet sleeved on the pedal rotating arm;

the yaw rotating assembly comprises a support assembly, a steering arm mechanism and two guide rail sliding block assemblies A, wherein the left side and the right side of the support assembly are respectively provided with a movable groove, the steering arm mechanism is rotatably arranged at the rotating center of the support assembly through a central bearing, and the guide rail sliding block assemblies A are respectively arranged in the movable grooves of the support assembly; the steering arm mechanism comprises a base plate fixedly connected with the central bearing, a guide rail B sliding block assembly, a steering bearing seat and a steering bearing tightly matched with the steering bearing seat, wherein the guide rail B sliding block assembly mainly comprises a guide rail B and a sliding block B arranged on the guide rail B in a sliding manner, the guide rail B is fixed on the base plate, and the steering bearing seat is fixedly connected with the sliding block B;

the movable dustproof sheet is arranged at the opening of the movable groove, a sliding groove for the pedal rotating arm to pass through is formed in the movable dustproof sheet, and the fixed dustproof sheet in the movable groove always shields the opening window of the sliding groove when moving linearly along the guide rail A along with the pedal rotating arm;

the pedal rotating arm is simultaneously connected with the A sliding block and the steering bearing; meanwhile, the linear movement of the pedal assembly along the guide rail A is converted into the rotary movement of a steering arm mechanism in the yaw rotating assembly through the pedal assembly connected with the yaw rotating assembly through the slider A and the steering bearing and the pedal rotating arm.

Furthermore, in order to better realize the utility model, the pedal connecting seat comprises a connecting seat dustproof shell, an angle sensor, an angle sampling gear, a brake wheel shaft, a self-resetting tension spring and a tension spring connecting column which are arranged in the connecting seat shell;

the brake wheel shaft is rotatably arranged in a cavity of the dustproof shell of the connecting seat; the angle sampling gear is coaxially arranged with the angle sensor, a brake gear arranged on a brake wheel shaft is meshed with the angle sampling gear, and the brake gear is fixedly connected with the pedal mechanism;

a corner limiting table for limiting the rotation angle of the brake gear and a tension spring connecting hole for downward extension of the self-reset tension spring are arranged in the connecting seat dustproof shell; the brake gear is a tooth-missing gear provided with a limiting convex part, the limiting convex part is arranged corresponding to the position of the corner limiting table, and the rotation of the brake gear is limited in a one-way mode when the limiting convex part is in contact with the corner limiting table; one end of the self-resetting tension spring is connected to the tension spring connecting column, and the other end of the self-resetting tension spring extends out of the tension spring connecting hole to be connected with the pedal rotating arm.

Furthermore, in order to better realize the utility model, the pedal connecting seat further comprises a brake wheel tooth fixing clip clamped on the brake wheel shaft; the four brake gear tooth fixing clamps are respectively arranged at the joint of the brake wheel shaft and the connecting seat dustproof shell and the inner side of the connecting seat dustproof shell, and at the joint of the brake wheel shaft and the brake gear and at two sides of the brake gear.

Further, for better realization the utility model discloses, the footboard subassembly still includes one simultaneously with the center pin axle that connecting seat dust cover, footboard rocking arm are connected, the running-board unit that comprises pedal mechanism and footboard connecting seat is connected with the footboard rocking arm through center pin axle.

Further, for better realization the utility model discloses, set up two A guide rails that are parallel to each other in the A guide rail sliding block set spare, a A slider of slidable mounting on the A guide rail, two A sliders are simultaneously through screw and footboard rocking arm fixed connection.

Furthermore, in order to better realize the utility model, the base component comprises an adjusting knob mechanism, a connecting frame, a lead screw bevel gear mechanism, a C guide rail sliding block component and a bottom plate, the adjusting knob mechanism is arranged at the front end of the connecting frame, and the connecting frame at the upper part is connected with the bottom plate at the lower part through the lead screw bevel gear mechanism and the C guide rail sliding block component in the middle; the yawing rotating assembly is arranged on the connecting frame;

the adjusting knob mechanism comprises an adjusting knob and an A bevel gear which are coaxially arranged; the lead screw bevel gear mechanism comprises a lead screw arranged on the connecting frame and a bevel gear B sleeved on the lead screw; the C guide rail sliding block assembly comprises a C guide rail fixed on the bottom plate and a C sliding block which is slidably arranged on the C guide rail and connected with the connecting frame; the bevel gear A is meshed with the bevel gear B; the rotation of the adjusting knob is converted into linear movement through the A bevel gear and the B bevel gear which are meshed with each other, the B bevel gear which is sleeved with the B bevel gear and the screw rod, and the linear movement of the connecting frame relative to the bottom plate is converted into the linear movement of the connecting frame through the limiting of the C guide rail sliding block component.

Furthermore, in order to better realize the utility model, the force adjusting mechanism component comprises a force adjusting mechanism mounting seat arranged on the yawing rotating component, a force adjusting knob mechanism arranged on the force adjusting mechanism mounting seat, a force adjusting rotating shaft arranged inside the force adjusting mechanism mounting seat, a steering spring, a left pull rod, a right pull rod and a shifting rod; the upper end of the force-adjusting rotating shaft is arranged on the force-adjusting mechanism mounting seat, the lower end of the force-adjusting rotating shaft is connected with the steering arm mechanism, and the middle part of the force-adjusting rotating shaft is in clearance fit with a shaft hole arranged on the force-adjusting mechanism mounting seat, a rotating center hole arranged on the left pull rod and the right pull rod and a deflector rod key groove respectively; the inner wall of the force adjusting mechanism mounting seat is provided with a limiting boss; the left pull rod and the right pull rod are divided into a left pull rod and a right pull rod which are independent, a left limit and a right limit are arranged on two sides of the limit boss, and a rotating central hole and a top end groove are respectively arranged on the left pull rod and the right pull rod; two ends of the steering spring are respectively arranged at two top end grooves of the left and right pull rods; the deflector rod is positioned between the left pull rod and the right pull rod, can rotate clockwise or anticlockwise between the left pull rod and the right pull rod along the circumferential direction of the force-adjusting rotating shaft, and stretches the steering spring by the left pull rod and the right pull rod;

after the linear motion of the pedal assembly is converted into the rotary motion of the steering arm mechanism, the deflector rod rotates clockwise or anticlockwise to push the right pull rod or the left pull rod to rotate, so that the steering spring is driven to stretch clockwise or anticlockwise, and the stretched steering spring provides restoring force for the steering arm mechanism to automatically return.

Further, for better realization the utility model discloses, pedal mechanism includes fixed footboard and the activity footboard of distance adjustable.

Further, in order to better realize the utility model discloses, the footboard rocking arm is the plate that wholly is "Z" style of calligraphy.

The utility model has the advantages that:

(1) the utility model discloses increase fixed dustproof piece, the activity dustproof piece of one set of vertical setting in footboard subassembly, can shelter from the A guide rail sliding block assembly who is connected with the footboard subassembly all the time at the in-process of footboard back-and-forth movement, effectively avoid course and brake operation in-process foot impurity to fall into controlling device, guarantee still can keep higher motion precision after operating device uses for a long time.

(2) The utility model discloses well footboard subassembly adopts guide rail sliding block set spare and bearing cooperation to constitute sharp/rotatory rolling pair with the manipulation subassembly, has greatly improved the precision and the life of motion conversion.

(3) The utility model discloses an optimize base subassembly structure, make controlling device's front and back position can adjust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic view of a yaw rotation assembly.

Fig. 2 is a schematic structural view of the steering arm mechanism.

Fig. 3 is a perspective view of the pedal assembly.

Fig. 4 is another perspective view of the pedal assembly.

Fig. 5 is a schematic structural view of the fixed dust-proof sheet.

Fig. 6 is a disassembled view of the pedal assembly.

Fig. 7 is a schematic structural view of the pedal attachment base.

Fig. 8 is a perspective view of the manipulating device.

Fig. 9 is an exploded view of the components of the manipulator.

Fig. 10 is a schematic view of the structure of the pedal assembly.

Fig. 11 is a cross-sectional schematic view of a force adjustment mechanism assembly.

Fig. 12 is a perspective view of the force adjusting mechanism assembly.

Fig. 13 is a top view of the force adjustment mechanism assembly.

FIG. 14 is a schematic diagram of the counterclockwise tension state of the steering spring when the left pull rod is pushed counterclockwise by the toggle lever in the force adjustment mechanism assembly.

Wherein the content of the first and second substances,

10. a left pedal assembly; 20. a right pedal assembly; 30. a force adjustment mechanism assembly; 40. a yaw rotation assembly; 50. a base assembly;

11. a pedal connecting seat; 111. a connecting seat dustproof shell; 112. an angle sensor; 113. an angle sampling gear; 114. a brake gear; 115. a brake wheel shaft; 116. a self-resetting tension spring; 117. a tension spring connecting column; 118. a brake gear tooth fixing clip; 12. a pedal mechanism; 13. a pedal arm; 14. fixing a dustproof sheet; 141. a sliding groove; 15. a movable dust-proof sheet;

31. a force adjusting mechanism mounting base; 311. a limiting boss; 32. a force-adjusting knob mechanism; 33. a force-adjusting rotating shaft; 34. a steering spring; 35. a left pull rod and a right pull rod; 36. a deflector rod;

41. a bracket assembly; 411. a movable groove; 42. a, a guide rail sliding block component; 421. a, a guide rail; 422. a, sliding blocks; 43. a substrate; 44. b, a guide rail sliding block component; 441. a, a guide rail; 442. a, sliding blocks; 45. a steering bearing seat; 46. a steering bearing;

51. an adjustment knob mechanism; 52. a connecting frame; 53. a screw rod bevel gear mechanism; 54. c, a guide rail sliding block component; 55. a base plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

Example 1:

as shown in FIGS. 1-12, a heading and brake operating device comprises a left pedal assembly 10, a right pedal assembly 20, a force adjusting mechanism assembly 30, a yaw rotating assembly 40 and a base assembly 50. The force adjusting mechanism assembly 30 is connected with a yaw rotation assembly 40 mounted on a base assembly 50 through a rotating shaft, and two pedal assemblies, namely a left pedal assembly 10 and a right pedal assembly 20, are arranged on two sides of the yaw rotation assembly 40.

The left pedal assembly 10 and the right pedal assembly 20 are both pedal assemblies and comprise pedal connecting seats 11, pedal mechanisms 12, pedal rotating arms 13, fixed dust-proof sheets 14 and movable dust-proof sheets 15. The left pedal assembly 10 and the right pedal assembly 20 are symmetrically disposed on both sides of the yaw rotation assembly 40, that is, the left pedal assembly 10 is mounted on the left side of the yaw rotation assembly 40 and the right pedal assembly 20 is mounted on the right side of the yaw rotation assembly 40.

As shown in fig. 3-7, the left pedal assembly 10 or the right pedal assembly 20 includes a pedal connecting seat 11, a pedal mechanism 12 installed on the pedal connecting seat 11, a pedal rotating arm 13 connected to the pedal connecting seat 11, a fixed dust-proof sheet 14 fixedly installed on the pedal rotating arm 13, and a movable dust-proof sheet 15 sleeved on the pedal rotating arm 13. The right pedal assembly 20 comprises a pedal connecting seat 11, a pedal mechanism 12 arranged on the pedal connecting seat 11, a pedal rotating arm 13 connected with the pedal connecting seat 11, a fixed dustproof sheet 14 fixedly arranged on the pedal rotating arm 13, and a movable dustproof sheet 15 sleeved on the pedal rotating arm 13. The pedal rotating arm 13 is a plate which is integrally Z-shaped.

The yaw rotating assembly 40 comprises a bracket assembly 41, a steering arm mechanism and two A guide rail sliding block assemblies 42, wherein the left side and the right side of the bracket assembly 41 are respectively provided with a movable groove 411, the steering arm mechanism is rotatably arranged at the rotating center of the bracket assembly 41 through a central bearing, the two A guide rail sliding block assemblies 42 are respectively arranged in the movable grooves 411 of the bracket assembly 41, and each A guide rail sliding block assembly 42 mainly comprises an A guide rail 421 and an A sliding block 422 which is slidably arranged on the A guide; the steering arm mechanism comprises a base plate 43 fixedly connected with a central bearing, a B guide rail sliding block assembly 44, a steering bearing seat 45 and a steering bearing 46 tightly matched with the steering bearing seat 45, wherein the B guide rail sliding block assembly 44 mainly comprises a B guide rail 441 and a B sliding block 442 slidably mounted on the B guide rail 441, the B guide rail 441 is fixed on the base plate 43, and the steering bearing seat 45 is fixedly connected with the B sliding block 442. The movable dustproof sheet 15 is installed at an opening of the movable slot 411, a sliding slot 151 for the pedal rotating arm 13 to pass through is formed in the movable dustproof sheet 15, and the fixed dustproof sheet 14 located in the movable slot 411 always shields the opening window of the sliding slot 151 when moving linearly along the A guide rail 421 along with the pedal rotating arm 13.

The pedal rotating arm 13 is simultaneously connected with the A sliding block 422 and the steering bearing 46; meanwhile, the linear movement of the pedal assembly along the a guide rail 421 is converted into the rotary movement of the steering arm mechanism in the yaw rotating assembly 40 through the pedal rotating arm 13 by the pedal assembly connected with the yaw rotating assembly 40 through the a slider 422 and the steering bearing 46.

The internal structure of the right pedal assembly 20 is the same as that of the left pedal assembly 10, and will not be described again. Meanwhile, the connection mode of the right pedal assembly 20 and the yaw rotation assembly 40 is the same as the connection mode of the left pedal assembly 10 and the yaw rotation assembly 40, and the description is omitted.

In the yaw and brake operating device of this embodiment, the fixed dust-proof sheet 14 and the movable dust-proof sheet 15 are vertically disposed at the a guide rail slider assembly 42 connected to the pedal assembly and the yaw rotation assembly 40. Relative to the yaw rotation assembly 40, the inner fixed dust-proof pieces 14 and the outer movable dust-proof pieces 15 are arranged in a staggered manner, the fixed dust-proof pieces 14 and the movable dust-proof pieces 15 are matched with each other, and when the fixed dust-proof pieces 14 and the pedal assembly move forwards/backwards linearly together through the pedal rotation arms 13, the fixed dust-proof pieces 14 can always shield the sliding grooves 151, through which the pedal rotation arms 13 pass, on the movable dust-proof pieces 15. Therefore, when the front and back movement of the left pedal assembly 10 and the right pedal assembly 20 is converted into the rotation movement of the base plate 43 in the yaw rotation assembly 40, the foreign matters such as dust, particles, impurities and the like on the feet or shoes treaded on the pedal assemblies cannot easily enter the yaw rotation assembly 40, and the dustproof performance is greatly improved.

Further, the pedal rotation arm 13 in this embodiment is simultaneously connected with the steering bearing 46 assembly on the a-guide rail slider assembly 42 and the B-guide rail slider assembly 44, so that the linear movement of the left pedal assembly 10 or the right pedal assembly 20 is converted into the rotational movement of the base plate 43 through the pedal rotation arm 13, and at the same time, the restoring force for restoring the middle position is provided to the base plate 43. Namely, the connection structure of the pedal assembly and the yaw rotation assembly 40 is mainly a linear/rotary rolling pair formed by the guide rail sliding block assembly and the bearing in a matching way, so that the precision of motion conversion is greatly improved, and the service life is greatly prolonged.

In conclusion, the present embodiment completely solves the technical defects of low dustproof performance, reduced manipulation precision after long-time use, increased zero clearance and the like in the prior art through a series of improved designs. And also. The adjustability of the front and rear positions of the device can be ensured by adding the base assembly 50, and the man-machine efficiency of the product is further improved.

Example 2:

the present embodiment further discloses a specific structure of the pedal assembly on the basis of embodiment 1.

As shown in fig. 6 and 7, the left pedal assembly 10 or the right pedal assembly 20 includes a pedal connecting seat 11, a pedal mechanism 12 installed on the pedal connecting seat 11, a pedal rotating arm 13 connected with the pedal connecting seat 11, a fixed dust-proof sheet 14 fixedly installed on the pedal rotating arm 13, and a movable dust-proof sheet 15 sleeved on the pedal rotating arm 13.

The pedal connecting seat 11 comprises a connecting seat dustproof shell 111, and an angle sensor 112, an angle sampling gear 113, a brake gear 114, a brake wheel shaft 115, a self-resetting tension spring 116 and a tension spring connecting column 117 which are arranged in the connecting seat shell.

The brake wheel shaft 115 is rotatably arranged in the cavity of the connecting seat dustproof shell 111; the angle sampling gear 113 and the angle sensor 112 are coaxially arranged, a brake gear 114 arranged on a brake wheel shaft 115 is meshed with the angle sampling gear 113, and meanwhile, the brake gear 114 is fixedly connected with the pedal mechanism 12;

a corner limiting table for limiting the rotation angle of the brake gear 114 and a tension spring connecting hole for allowing the self-resetting tension spring 116 to extend downwards are arranged in the connecting seat dustproof shell 111; the brake gear 114 is a tooth-missing gear provided with a limit convex part, the limit convex part is arranged corresponding to the position of the corner limit table, and the rotation of the brake gear 114 is limited in a one-way manner when the limit convex part is contacted with the corner limit table; one end of the self-resetting tension spring 116 is connected to the tension spring connecting column 117, and the other end of the self-resetting tension spring 116 extends out of the tension spring connecting hole to be connected with the pedal rotating arm 13.

Further, the pedal connecting seat 11 further includes a brake gear fixing clip 118 that is clipped on the brake wheel shaft 115; the four brake gear tooth fixing clips 118 are respectively installed at the joint of the brake axle 115 and the connecting seat dust-proof shell 111, the inner side of the connecting seat dust-proof shell 111, the joint of the brake axle 115 and the brake gear 114, and the two sides of the brake gear 114.

The four brake gear tooth fixing clips 118 are respectively marked as a first brake gear tooth fixing clip 118, a second brake gear tooth fixing clip 118, a third brake gear tooth fixing clip 118, and a fourth brake gear tooth fixing clip 118. First brake teeth fixing clip 118, second brake teeth fixing clip 118, third brake teeth fixing clip 118, fourth brake teeth fixing clip 118 from left to right tight joint on brake axle 115, first brake teeth fixing clip 118 sets up the inside at connecting seat dust-proof shell 111 and the left side of first brake teeth fixing clip 118 pastes the inner wall at connecting seat dust-proof shell 111, second brake teeth fixing clip 118 sets up the left side at brake gear 114 and the right side of second brake teeth fixing clip 118 pastes the left side at brake gear 114, third brake teeth fixing clip 118 sets up the right side at brake gear 114 and the left side of third brake teeth fixing clip 118 pastes the right side at brake gear 114, the right side of fourth brake teeth fixing clip 118 pastes the inner wall at connecting seat dust-proof shell 111.

The pedal assembly is connected with a brake gear 114, the pedal assembly drives the brake gear 114 to rotate relative to a brake wheel shaft 115 when rotating, an angle sampling gear 113 meshed with the brake gear 114 rotates, and an angle sensor 112 collects the rotating angle of the pedal assembly.

Further, the pedal assembly further comprises a center pin shaft simultaneously connected with the connecting seat dust-proof shell 111 and the pedal rotating arm 13, and a pedal unit composed of the pedal mechanism 12 and the pedal connecting seat 11 is connected with the pedal rotating arm 13 through the center pin shaft.

Other parts of this embodiment are the same as embodiment 1, and thus are not described again.

Example 3:

in this embodiment, on the basis of embodiments 1 and 2, in order to improve the transmission precision of the linear movement of the pedal assembly, as shown in fig. 1, two a guide rails 421 parallel to each other are arranged in the a guide rail slider assembly 42, one a slider 422 is slidably mounted on one a guide rail 421, and the two a sliders 422 are fixedly connected with the pedal rotating arm 13 through screws at the same time.

Example 4:

in this embodiment, the structure of the base unit 50 is further disclosed on the basis of any one of embodiment 1, embodiment 2, and embodiment 3.

As shown in fig. 10, the base assembly 50 includes an adjusting knob mechanism 51, a connecting frame 52, a lead screw bevel gear mechanism 53, a C-rail slider assembly 54, and a bottom plate 55, the adjusting knob mechanism 51 is installed at the front end of the connecting frame 52, and the upper connecting frame 52 is connected with the lower bottom plate 55 through the middle lead screw bevel gear mechanism 53 and the C-rail slider assembly 54; the yaw rotation assembly 40 is mounted on a connecting frame 52;

the adjusting knob mechanism 51 comprises an adjusting knob and an A bevel gear which are coaxially arranged; the lead screw bevel gear mechanism 53 comprises a lead screw arranged on the connecting frame 52 and a bevel gear B sleeved on the lead screw; the C guide rail slider assembly 54 comprises a C guide rail fixed on the bottom plate 55 and a C slider slidably mounted on the C guide rail and connected with the connecting frame 52; the bevel gear A is meshed with the bevel gear B; the rotation of the adjusting knob is converted into linear movement through the A bevel gear and the B bevel gear which are meshed with each other, the B bevel gear which is sleeved with the B bevel gear and the screw rod, and then the linear movement of the connecting frame 52 relative to the bottom plate 55 is converted through the limit of the C guide rail sliding block component 54.

Other parts of this embodiment are the same as any of embodiments 1 to 3, and thus are not described again.

Example 5:

this embodiment further discloses the structure of the force adjusting mechanism unit 30 on the basis of any one of embodiments 1 to 4.

As shown in fig. 11 and 12, the force adjusting mechanism assembly 30 includes a force adjusting mechanism mounting seat 31 mounted on the yaw rotation assembly 40, a force adjusting knob mechanism 32 mounted on the force adjusting mechanism mounting seat 31, and a force adjusting rotation shaft 33, a steering spring 34, left and right tie rods 35 and a shift lever 36 mounted inside the force adjusting mechanism mounting seat 31; the upper end of the force-adjusting rotating shaft 33 is arranged on the force-adjusting mechanism mounting seat 31, the lower end of the force-adjusting rotating shaft is connected with the steering arm mechanism, and the middle part of the force-adjusting rotating shaft 33 is in clearance fit with a shaft hole arranged on the force-adjusting mechanism mounting seat 31, in clearance fit with a rotating center hole arranged on the left pull rod 35 and the right pull rod 35 and in fit with a key groove of a shift lever 36 respectively; the inner wall of the force adjusting mechanism mounting seat 31 is provided with a limiting boss 311; the left and right pull rods 35 are divided into a left pull rod and a right pull rod which are independent, a left limit and a right limit are arranged on two sides of the limit boss 311, and a rotating center hole and a top end groove are respectively arranged; two ends of the steering spring 34 are respectively arranged at two top end grooves of the left and right pull rods 35; the shift lever 36 is located between the left pull rod and the right pull rod, and can rotate clockwise or counterclockwise between the left pull rod and the right pull rod along the circumferential direction of the force-adjusting rotating shaft 33.

As shown in fig. 13, the left and right tie rods 35 are composed of a left tie rod with a rotation center hole and a top end groove, and a right tie rod with a rotation center hole and a top end groove, the rotation center holes of the left and right tie rods are simultaneously in clearance fit with the force-adjusting rotation shaft 33, and the top end grooves of the left and right tie rods are respectively connected with two ends of the steering spring 34. And, the left pull rod and the right pull rod are provided with the rod parts I of the top end grooves, which are positioned at the two sides of the limit lug boss 311 from left to right, and the limit lug boss 311 arranged on the inner wall of the force adjusting mechanism mounting seat 31 limits that the left pull rod can only continue to rotate to the left and the right pull rod can only continue to rotate to the right.

After the linear motion of the left pedal assembly 10 and the right pedal assembly 20 is converted into the rotational motion of the steering arm mechanism, the steering arm mechanism drives the shift lever 36 to rotate clockwise or counterclockwise along the circumferential direction of the force-adjusting rotating shaft 33 through the force-adjusting rotating shaft 33:

in one case, since the left pull rod is limited by the limit boss 311, the shift lever 36 pushes the right pull rod clockwise and drives the steering spring 34 to stretch clockwise, providing an automatic centering moment for course operation.

In another case, as shown in fig. 14, since the right rod is stopped by the stop boss 311, the shift lever 36 pushes the left rod counterclockwise and drives the steering spring 34 to stretch in the counterclockwise direction, providing an automatic centering moment for heading operation.

Other parts of this embodiment are the same as any of embodiments 1 to 4, and thus are not described again.

Example 6:

the utility model provides a driftage and brake controlling means's component mode is: the left pedal assembly 10 and the right pedal assembly 20 are respectively connected with the yaw rotating assembly 40 through bilateral guide rails; the force adjusting mechanism assembly 30 is connected with the yaw rotating assembly 40 through a rotating shaft; the base component 50 is connected with the yaw rotating component 40 through four screws, and the impurity deposition falling from the foot to the dustproof mechanism due to course and brake operation is effectively avoided through the double dustproof structure of the fixed dustproof sheet 14/the movable dustproof sheet 15 in the vertical direction, so that the dustproof performance is greatly improved; the original sliding pair is changed into a linear/rotary rolling pair formed by matching a guide rail sliding block component and a bearing, so that the precision of motion conversion is greatly improved, and the service life is greatly prolonged. Moreover, the base assembly 50 employs a screw-guide mechanism to convert the rotary motion of the knob into horizontal movement of the base assembly 50, ensuring that the device can be adjusted back and forth within a certain range.

The key technology of the utility model lies in that the pedal component and the yaw control component are arranged in a connecting mode of the guide rail sliding block in the side direction, and the dustproof mechanism is arranged on the vertical double side surface in the same way, the arrangement mode ensures the movement precision of the product, greatly reduces the infiltration of dust and impurities and ensures the service life of the product; the use of a self-ground base assembly 50 increases the positional adjustability of the device, further improving ergonomic performance.

The utility model discloses successfully be applied to certain type for military use unmanned aerial vehicle ground control station, solved easy laying dust of driftage and brake controlling means and long-term use the back wearing and tearing lead to controlling the precision and reduce, the problem of the unable regulation of position around the device has promoted the wholeness ability of product, has expanded the flight and has controlled the function of type product, has improved holistic man-machine work efficiency design level.

Those skilled in the art, having the benefit of the teachings of this disclosure, may effect numerous modifications thereto and changes may be made without departing from the scope and spirit of the invention in its aspects.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims (9)

1. A course and brake operating device comprises a left pedal assembly (10), a right pedal assembly (20), a force adjusting mechanism assembly (30), a yaw rotating assembly (40) and a base assembly (50), wherein the force adjusting mechanism assembly (30) is connected with the yaw rotating assembly (40) arranged on the base assembly (50) through a rotating shaft, and the two pedal assemblies, namely the left pedal assembly (10) and the right pedal assembly (20), are arranged on two sides of the yaw rotating assembly (40) in a left-right mode; the method is characterized in that:

the pedal assembly comprises a pedal connecting seat (11), a pedal mechanism (12) arranged on the pedal connecting seat (11), a pedal rotating arm (13) connected with the pedal connecting seat (11), a fixed dustproof sheet (14) fixedly arranged on the pedal rotating arm (13), and a movable dustproof sheet (15) sleeved on the pedal rotating arm (13);

the yaw rotating assembly (40) comprises a bracket assembly (41) with the left side and the right side respectively provided with a movable groove (411), a steering arm mechanism rotatably installed at the rotating center of the bracket assembly (41) through a central bearing, and two A guide rail sliding block assemblies (42) respectively installed in the movable grooves (411) of the bracket assembly (41), wherein each A guide rail sliding block assembly (42) mainly comprises an A guide rail (421) and an A sliding block (422) slidably installed on the A guide rail (421); the steering arm mechanism comprises a base plate (43) fixedly connected with a central bearing, a B guide rail sliding block assembly (44), a steering bearing seat (45) and a steering bearing (46) tightly matched with the steering bearing seat (45), wherein the B guide rail sliding block assembly (44) mainly comprises a B guide rail (441) and a B sliding block (442) installed on the B guide rail (441) in a sliding mode, the B guide rail (441) is fixed on the base plate (43), and the steering bearing seat (45) is fixedly connected with the B sliding block (442);

the movable dustproof sheet (15) is arranged at an opening of the movable groove (411), a sliding groove (151) for the pedal rotating arm (13) to penetrate through is formed in the movable dustproof sheet (15), and a fixed dustproof sheet (14) located in the movable groove (411) shields a window of the sliding groove (151) all the time when moving linearly along the A guide rail (421) along with the pedal rotating arm (13);

the pedal rotating arm (13) is simultaneously connected with the A sliding block (422) and the steering bearing (46); meanwhile, the linear movement of the pedal assembly along the A guide rail (421) is converted into the rotary movement of a steering arm mechanism in the yaw rotating assembly (40) through the pedal rotating arm (13) through the pedal assembly connected with the yaw rotating assembly (40) through the A sliding block (422) and the steering bearing (46).

2. The heading and brake operating device according to claim 1, wherein the pedal connecting seat (11) comprises a connecting seat dustproof shell (111), and an angle sensor (112), an angle sampling gear (113), a brake gear (114), a brake wheel shaft (115), a self-resetting tension spring (116) and a tension spring connecting column (117) which are arranged in the connecting seat shell;

the brake wheel shaft (115) is rotatably arranged in a cavity of the connecting seat dustproof shell (111); the angle sampling gear (113) and the angle sensor (112) are coaxially arranged, a brake gear (114) arranged on a brake wheel shaft (115) is meshed with the angle sampling gear (113), and meanwhile, the brake gear (114) is fixedly connected with the pedal mechanism (12);

a corner limiting table for limiting the rotation angle of the brake gear (114) and a tension spring connecting hole for allowing a self-resetting tension spring (116) to extend downwards are arranged in the connecting seat dustproof shell (111); the brake gear (114) is a tooth-missing gear provided with a limiting convex part, the limiting convex part is arranged corresponding to the position of the corner limiting table, and the rotation of the brake gear (114) is limited in a one-way mode when the limiting convex part is in contact with the corner limiting table; one end of the self-resetting tension spring (116) is connected to the tension spring connecting column (117), and the other end of the self-resetting tension spring (116) extends out of the tension spring connecting hole to be connected with the pedal rotating arm (13).

3. The heading and brake operating device according to claim 2, wherein the pedal attachment base (11) further comprises a brake gear tooth fixing clip (118) that is clipped on the brake wheel shaft (115); the four brake gear tooth fixing clamps (118) are respectively arranged at the joint of the brake wheel shaft (115) and the connecting seat dustproof shell (111) and at the inner side of the connecting seat dustproof shell (111), and at the joint of the brake wheel shaft (115) and the brake gear (114) and at two sides of the brake gear (114).

4. A heading and brake operating device as claimed in claim 2, wherein the pedal assembly further comprises a center pin connected to the connecting seat dust-proof housing (111) and the pedal pivot arm (13), and the pedal unit consisting of the pedal mechanism (12) and the pedal connecting seat (11) is connected to the pedal pivot arm (13) through the center pin.

5. A heading and brake operating device according to claim 1, wherein two parallel a guide rails (421) are arranged in the a guide rail slider assembly (42), one a guide rail (421) is slidably provided with one a slider (422), and the two a sliders (422) are fixedly connected with the pedal rotating arm (13) through screws.

6. The heading and brake operating device as claimed in claim 1, wherein the base assembly (50) comprises an adjusting knob mechanism (51), a connecting frame (52), a lead screw bevel gear mechanism (53), a C guide rail slider assembly (54) and a bottom plate (55), the adjusting knob mechanism (51) is installed at the front end of the connecting frame (52), and the upper connecting frame (52) is connected with the lower bottom plate (55) through the middle lead screw bevel gear mechanism (53) and the C guide rail slider assembly (54); the yaw rotating assembly (40) is arranged on the connecting frame (52);

the adjusting knob mechanism (51) comprises an adjusting knob and an A bevel gear which are coaxially arranged; the screw rod bevel gear mechanism (53) comprises a screw rod arranged on the connecting frame (52) and a bevel gear B sleeved on the screw rod; the C guide rail sliding block assembly (54) comprises a C guide rail fixed on the bottom plate (55) and a C sliding block which is installed on the C guide rail in a sliding mode and connected with the connecting frame (52); the bevel gear A is meshed with the bevel gear B; the rotation of the adjusting knob is converted into linear movement through the A bevel gear and the B bevel gear which are meshed with each other, the B bevel gear which is sleeved with the B bevel gear and the screw rod, and then the linear movement of the connecting frame (52) relative to the bottom plate (55) is converted into the linear movement through the limiting of the C guide rail sliding block component (54).

7. The heading and brake operating device according to claim 1, wherein the force adjusting mechanism assembly (30) comprises a force adjusting mechanism mounting seat (31) arranged on the yaw rotating assembly (40), a force adjusting knob mechanism (32) arranged on the force adjusting mechanism mounting seat (31), and a force adjusting rotating shaft (33), a steering spring (34), a left pull rod, a right pull rod (35) and a shifting rod (36) which are arranged inside the force adjusting mechanism mounting seat (31); the upper end of the force-adjusting rotating shaft (33) is arranged on the force-adjusting mechanism mounting seat (31), the lower end of the force-adjusting rotating shaft is connected with the steering arm mechanism, and the middle part of the force-adjusting rotating shaft (33) is in clearance fit with a shaft hole arranged on the force-adjusting mechanism mounting seat (31), in clearance fit with a rotating center hole arranged on the left pull rod (35) and the right pull rod (35), and in fit with a key groove of a shifting lever (36); a limiting boss (311) is arranged on the inner wall of the force adjusting mechanism mounting seat (31); the left pull rod and the right pull rod (35) are divided into a left pull rod and a right pull rod which are independent, a left limit and a right limit are arranged on two sides of the limit boss (311), and a rotary central hole and a top end groove are respectively arranged on the left pull rod and the right pull rod; two ends of the steering spring (34) are respectively arranged at two top end grooves of the left and right pull rods (35); the shifting lever (36) is positioned between the left pull rod and the right pull rod, can rotate clockwise or anticlockwise between the left pull rod and the right pull rod along the circumferential direction of the force-adjusting rotating shaft (33), and stretches the steering spring (34) by the left pull rod and the right pull rod (35); the stretched steering spring (34) provides a restoring force for the automatic centering of the steering arm mechanism.

8. A heading and brake operating device according to any one of claims 1 to 7, wherein said pedal mechanism (12) comprises fixed and movable pedals with adjustable distance.

9. A heading and brake operating device according to any one of claims 1 to 7, wherein said pivoted pedal arm (13) is a plate having a "Z" shape overall.

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