CN207759042U - A kind of parachute construction of unmanned plane - Google Patents

Abstract

The utility model discloses a kind of parachute constructions of unmanned plane, including fuselage, umbrella box, parachute, the umbrella box is fixedly connected with fuselage upper end by screw, it is provided with fixed seat in the umbrella box, the fixed seating is on the inner wall of umbrella box both sides, shaft is provided with by bearing in the fixed seat, it is fixedly installed support base on the outer wall of umbrella box side, it is fixedly installed motor on the support base, the output end of the motor is connected by one end of shaft coupling and shaft, the surface of parachute shaft between support base, the parachute bottom is provided with umbrella rope, the umbrella rope is wound in shaft, it is fixedly installed fixed block in the shaft, it is provided with connector on the fixed block.The utility model, by the connection of the umbrella rope of shaft and parachute, drives shaft by motor by recycles parachute, parachute is recycled without manual sorting by the way that umbrella box is arranged on unmanned aerial vehicle body and shaft is arranged in umbrella box, simple in structure, easy to use.

Description

A kind of parachute construction of unmanned plane

Technical field

The utility model is related to unmanned plane landing technical field, specially a kind of parachute constructions of unmanned plane.

Background technology

Unmanned plane is the abbreviation of UAV, is grasped using radio robot and the presetting apparatus provided for oneself Vertical not manned vehicle, unmanned plane is likely to occur shock in flight course or is detached from the fortuitous events such as control, so nothing Parachute on man-machine is particularly important as protection mechanism.

The structure for installing parachute on unmanned plane at present is relatively simple, and being needed after unmanned plane starts parachute manually will drop Umbrella rearrangement is fallen, process is relatively complicated, and often the umbrella rope after manual sorting tortuous can together knot, and influence parachute Reuse.

Utility model content

The purpose of this utility model is to provide a kind of parachute constructions of unmanned plane, to solve to carry in above-mentioned background technology The problem of going out.

To achieve the above object, the utility model provides the following technical solutions：A kind of parachute construction of unmanned plane, including Fuselage, umbrella box, parachute, the umbrella box are fixedly connected with fuselage upper end by screw, are provided with fixed seat in the umbrella box, institute Fixed seating is stated on the inner wall of umbrella box both sides, shaft is provided with by bearing in the fixed seat, umbrella box side it is outer Be fixedly installed support base on wall, be fixedly installed motor on the support base, the output end of the motor by shaft coupling with One end of shaft connects, and the surface of parachute shaft between support base, the parachute bottom is provided with umbrella rope, The umbrella rope is wound in shaft, and fixed block is fixedly installed in the shaft, and connector, the umbrella are provided on the fixed block The end of rope is fixedly installed on connector.

Preferably, the fixed seat is integrally formed with umbrella box, and the height of the fixed seat is less than the height of umbrella box.

Preferably, the parachute bottom is positioned in shaft, and the width of the parachute is less than the length of shaft in umbrella box Degree.

Preferably, the fixed block is fixedly installed in the middle part of shaft, and the fixed block surface is smooth sphere structure.

Preferably, the motor in off position when motor output end can be freely rotated with the rotation of shaft.

Preferably, control button, the output end and motor of the control button are provided on the outer wall of umbrella box side Input terminal be electrically connected, the motor is common motor, and described be electrically connected is electrically connected to be common.

Compared with prior art, the utility model has the beneficial effects that：

1, the utility model cross on fuselage by screw fix umbrella box, fixed seat is set in umbrella box, fixed seat it Between shaft is set, one end of shaft is connect with the output end of motor on umbrella box outer support seat by shaft coupling, is set in shaft Fixed block is set, connector is set on fixed block, the umbrella rope of parachute is wound on shaft surface and sets the fixation of the end of umbrella rope It is placed on connector, when work after parachute use, opens motor, motor drives shaft rotation, to make to be fixed on shaft Fixed block on connector with umbrella rope rotate, by umbrella rope rollback, when parachute is retracted in umbrella box, close motor, knot Structure is simple, easy to use without artificial processing parachute and umbrella rope convenient for recycling parachute.

2, fixed block surface is smooth sphere structure in the utility model, prevents umbrella rope to be fixed block and blocks and can not deviate from, Motor in off position when motor output end can be freely rotated with the rotation of shaft, making motor not is influencing parachute just It is often used, control button is set on the outer wall of umbrella box side, the output end of control button and the input terminal of motor are electrically connected, carry High whole the degree of automation, it is more convenient..

Description of the drawings

Fig. 1 is a kind of parachute construction overall structure diagram of unmanned plane of the utility model；

Fig. 2 is the enlarged diagram at A in a kind of parachute construction Fig. 1 of unmanned plane of the utility model；

Fig. 3 is a kind of vertical view of the parachute construction of unmanned plane of the utility model.

In figure：1- fuselages；2- umbrella boxes；3- parachutes；4- fixed seats；5- shafts；6- support bases；7- motors；8- umbrella ropes；9- Fixed block；10- connectors；11- control buttons.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of parachute construction of unmanned plane, including machine Body 1, umbrella box 2, parachute 3, the umbrella box 2 are fixedly connected with 1 upper end of fuselage by screw, and fixation is provided in the umbrella box 2 Seat 4, the fixed seat 4 is located on the inner wall of 2 both sides of umbrella box, and bearing is provided with shaft 5, the umbrella in the fixed seat 4 It is fixedly installed support base 6 on the outer wall of 2 side of box, motor 7, the output of the motor 7 are fixedly installed on the support base 6 End is connect by shaft coupling with one end of shaft 5, the surface of the shaft 5 between support base 6 of the parachute 3, the drop It falls 3 bottom of umbrella and is provided with umbrella rope 8, the umbrella rope 8 is wound in shaft 5, and fixed block 9 is fixedly installed in the shaft 5, described solid Determine to be provided with connector 10 on block 9, the end of the umbrella rope 8 is fixedly installed on connector 10.

The fixed seat 4 is integrally formed with umbrella box 2, enables more stably fixed rotating shaft 5 of fixed seat 4, the fixed seat 4 Height is less than the height of umbrella box 2, and making fixed seat 4, top can there are Space configuration additional assemblies such as box covers etc.；The parachute 3 Bottom is positioned in shaft 5, and the width of the parachute 3 is less than the length of shaft 5 in umbrella box 2, prevents parachute 3 and fixed seat Parachute 3 is destroyed between 4 because of friction；The fixed block 9 is fixedly installed on 5 middle part of shaft, makes parachute 3 after 8 rollback of umbrella rope Right over shaft 5 and the form of parachute 3 is more symmetrical, is conducive to the protection to parachute 3,9 surface of the fixed block is Smooth sphere structure prevents umbrella rope 8 to be fixed block 9 and blocks and can not deviate from；The motor 7 in off position when motor 7 output End can be freely rotated with the rotation of shaft 5, and making motor 7 not influences the normal use of parachute 3；2 side of umbrella box Control button 11 is provided on outer wall, the output end of the control button 11 is electrically connected with the input terminal of motor 7, improves whole The degree of automation of body, it is more convenient.

Operation principle：Fixed seat is arranged in umbrella box by fixing umbrella box 2 by screw on the fuselage 1 in the utility model 4, shaft 5 is set between fixed seat 4, the output end of motor 7 on one end of shaft 5 and 2 outer support seat 6 of umbrella box is passed through into shaft coupling Device connects, and fixed block 9 is arranged in shaft 5, and connector 10 is arranged on fixed block 9, the umbrella rope 8 of parachute 3 is wound on shaft 5 The end of umbrella rope 5 is simultaneously fixedly installed on connector 10 by surface, when parachute 3 uses when work, after unmanned plane landing, is opened Motor 7, motor 7 drive shaft 5 to rotate, to make the connector being fixed on the fixed block 9 of shaft 5 10 be rotated with umbrella rope 8, By 8 rollback of umbrella rope, when parachute 3 is retracted in umbrella box 2, motor 7 is closed, 9 surface of fixed block is smooth sphere structure, is prevented Umbrella rope 8 is fixed block 9 and blocks and can not deviate from, motor 7 in off position when motor 7 output end can with the rotation of shaft 5 and It is freely rotated, making motor 7 not influences the normal use of parachute 3, and control button 11, control are arranged on the outer wall of 2 side of umbrella box The output end of button 11 is electrically connected with the input terminal of motor 7, improves whole the degree of automation, more convenient.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of parachute construction of unmanned plane, including fuselage（1）, umbrella box（2）, parachute（3）, it is characterised in that：The umbrella Box（2）With fuselage（1）Upper end is fixedly connected by screw, the umbrella box（2）Inside it is provided with fixed seat（4）, the fixed seat（4） Positioned at umbrella box（2）On the inner wall of both sides, the fixed seat（4）It is interior that shaft is provided with by bearing（5）, the umbrella box（2）Side Outer wall on be fixedly installed support base（6）, the support base（6）On be fixedly installed motor（7）, the motor（7）It is defeated Outlet passes through shaft coupling and shaft（5）One end connection, the parachute（3）Positioned at support base（6）Between shaft（5）Just on Side, the parachute（3）Bottom is provided with umbrella rope（8）, the umbrella rope（8）It is wound on shaft（5）On, the shaft（5）Upper fixation It is provided with fixed block（9）, the fixed block（9）On be provided with connector（10）, the umbrella rope（8）End be fixedly installed on company Fitting（10）On.

2. a kind of parachute construction of unmanned plane according to claim 1, it is characterised in that：The fixed seat（4）With umbrella Box（2）It is integrally formed, the fixed seat（4）Height be less than umbrella box（2）Height.

3. a kind of parachute construction of unmanned plane according to claim 1, it is characterised in that：The parachute（3）Bottom It is positioned over shaft（5）On, the parachute（3）Width be less than umbrella box（2）Interior shaft（5）Length.

4. a kind of parachute construction of unmanned plane according to claim 1, it is characterised in that：The fixed block（9）It is fixed It is set to shaft（5）Middle part, the fixed block（9）Surface is smooth sphere structure.

5. a kind of parachute construction of unmanned plane according to claim 1, it is characterised in that：The motor（7）It is closing Motor when state（7）Output end can be with shaft（5）Rotation and be freely rotated.

6. a kind of parachute construction of unmanned plane according to claim 1, it is characterised in that：The umbrella box（2）Side Control button is provided on outer wall（11）, the control button（11）Output end and motor（7）Input terminal be electrically connected.