Throwing device

Abstract

The utility model discloses a throwing device which comprises an installation seat, a fixing piece and a locking assembly, the installation seat is detachably installed on an unmanned aerial vehicle body, and a first connecting part is arranged on the installation seat; the fixing piece is detachably mounted on the mounting base, the fixing piece and the mounting base define a containing space for containing an object to be thrown, and a second connecting part matched with the first connecting part is arranged on the fixing piece; the locking assembly is installed on the installation base and used for locking the second connecting part to the first connecting part, and / or the locking assembly is used for unlocking the second connecting part. According to the throwing device, the locking assembly can be simplified, the production cost of the locking assembly is reduced, and then the production cost of the throwing device can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of throwing equipment, in particular to a throwing device. Background Art

[0002] As an emerging industry, drones have played an important role in emergency rescue due to their flexibility, intelligence and safety. Especially in urban forest firefighting and natural disaster rescue, drones can quickly and accurately handle dangerous situations and ensure the safety of personnel. They can obtain global information at the first time, assist in the rapid establishment of emergency networks, and provide valuable intelligence support for rescue teams.

[0003] However, the throwing structure of the drone in the related art is relatively complex, which easily increases the production cost. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems in the prior art. To this end, one object of the present invention is to provide a throwing device with a simple structure and low cost.

[0005] According to an embodiment of the present invention, a throwing device is used for a drone, which includes a drone body, and the throwing device includes: a mounting seat, which is detachably mounted on the drone body, and a first connecting portion is provided on the mounting seat; a fixing member, which is detachably mounted on the mounting seat and defines an accommodating space for accommodating an object to be thrown together with the mounting seat, and a second connecting portion that cooperates with the first connecting portion is provided on the fixing member; a locking assembly, which is mounted on the mounting seat, and is used to lock the second connecting portion on the first connecting portion, and / or, the locking assembly is used to unlock the second connecting portion.

[0006] According to the throwing device of the present invention, by providing a detachably connected mounting base and fixing member, the object to be thrown can be stored between the mounting base and the fixing member. The locking assembly only needs to lock or unlock the first connecting portion and the second connecting portion. This can help simplify the locking assembly and reduce the production cost of the locking assembly. In addition, by detachably attaching the mounting base to the drone body, the structural complexity of the drone body can be reduced, thereby reducing the production cost of the drone body.

[0007] In addition, the throwing device according to the present invention may also have the following additional technical features:

[0008] In some embodiments of the present invention, the second connecting portion includes a protrusion, a first socket is provided on the protrusion, the first connecting portion includes a slot that cooperates with the protrusion, and a second socket opposite to the first socket is provided on the side wall of the slot. The locking assembly includes a driving member and an insertion rod, the insertion rod is passed through the second socket, and the driving member is used to drive the insertion rod to be plugged into the first socket, or the driving member is used to drive the insertion rod to be separated from the first socket.

[0009] In some embodiments of the present invention, the driving member includes a driving motor and a rocker arm, one end of the rocker arm is connected to the output shaft of the driving motor, and the other end of the rocker arm is rotatably connected to the insertion rod.

[0010] In some embodiments of the present invention, the driving member further includes at least one connecting rod, and both ends of the connecting rod are rotatably connected to the rocker arm and the insertion rod respectively.

[0011] In some embodiments of the present invention, a mounting block is provided on the mounting seat, the slot is provided in the mounting block, and the second insertion hole is a through hole extending from a side wall of the slot through the mounting block.

[0012] In some embodiments of the present invention, the drone body has a chassis, and the mounting seat is detachably mounted on the lower side of the chassis, wherein a first sliding fitting portion is provided on the chassis, and a second sliding fitting portion is provided on the mounting seat, and a limiting portion is provided on the chassis and / or the mounting seat, and the limiting portion is used to limit the relative position of the chassis and the mounting seat when sliding.

[0013] In some embodiments of the present invention, one of the first sliding fitting part and the second sliding fitting part is provided with a card slot extending along the sliding direction, the opening of the card slot is facing one side in the horizontal direction, and the other of the first sliding fitting part and the second sliding fitting part is provided with a card protrusion that cooperates with the card slot.

[0014] In some embodiments of the present invention, a plurality of the first sliding fitting parts and the second sliding fitting parts are provided in a one-to-one correspondence, the plurality of the first sliding fitting parts extend in the same direction and are arranged in parallel, and at least two of the first sliding fitting parts are spaced apart along a length direction perpendicular to the length of the first sliding fitting parts.

[0015] In some embodiments of the present invention, the throwing device further includes a supporting leg, and a plurality of the supporting legs are provided, and the plurality of supporting legs can be detachably mounted on the mounting seat.

[0016] In some embodiments of the present invention, the fixing member includes: a strap and a first pull ring and a second pull ring connected to both ends of the strap, the first pull ring is detachably connected to the mounting seat, and the second pull ring is provided with the second connecting portion.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 The figure is a schematic structural diagram of a drone and a throwing device according to an embodiment of the present utility model.

[0020] Figure 2 This is a schematic structural diagram of the throwing device according to the first angle of the embodiment of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the throwing device according to the second angle of the embodiment of the utility model.

[0022] Figure 4 It is a structural schematic diagram of the throwing device according to the third angle of the embodiment of the utility model.

[0023] Figure 5 This is a schematic structural diagram of the throwing device according to the fourth angle of the embodiment of the utility model.

[0024] Figure 6 This is a schematic structural diagram of the throwing device according to the fifth angle of the embodiment of the utility model.

[0025] Figure 7 It is an exploded view from one angle of the throwing device according to an embodiment of the present utility model.

[0026] Figure 8 This is a schematic structural diagram of the throwing device according to the sixth angle of the embodiment of the utility model.

[0027] Figure 9 yes Figure 8 Sectional view along line AA.

[0028] Figure 10 yes Figure 9 Magnified view of area C in the middle.

[0029] Figure 11 yes Figure 8 Cross-sectional view along line BB.

[0030] Figure 12 yes Figure 11 Magnified view of area D in the middle.

[0031] Reference numerals:

[0032] 100. Drones;

[0033] 1. UAV body; 11. Chassis; 111. First sliding fitting portion; 1111. Slot; 112. First limiting portion;

[0034] 2. Mounting seat; 21. Mounting block; 211. Slot; 212. Second insertion hole; 213. Third insertion hole; 22. Second sliding fitting portion; 221. Clamping protrusion; 23. Second limiting portion;

[0035] 3. Fixing member; 31. Binding strap; 32. First pull ring; 33. Second pull ring; 331. Protrusion; 3311. First insertion hole;

[0036] 4. Locking assembly; 41. Drive motor; 42. Rocker arm; 43. Insert rod; 44. Connecting rod;

[0037] 5. Supporting legs; 6. Object to be thrown. DETAILED DESCRIPTION

[0038] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0039] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0040] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0041] Reference below Figures 1-12 The casting device according to the embodiment of the present invention is described.

[0042] like Figure 1 As shown, the throwing device according to the embodiment of the present invention is used for a drone 100. The drone 100 includes a drone body 1. The throwing device includes a mounting seat 2, a fixing member 3, and a locking assembly 4. The mounting seat 2 is detachably mounted on the drone body 1. For example, the mounting seat 2 can be mounted on the lower side of the drone body 1, or on the left side, right side, front side, or rear side of the drone body 1. This is not limited in this application. For example, the throwing device can also be used for other flying equipment besides the drone 100. The throwing device can also be used for mobile devices traveling on the ground, such as vehicles; this is not limited in this application. In addition, for ease of description, the following examples of this application only illustrate the throwing device for the drone 100, but they cannot be used as limitations on this application.

[0043] The fixing member 3 is detachably mounted on the mounting base 2, and defines a storage space for accommodating the object 6 to be thrown together with the mounting base 2. Specifically, a first connecting portion is provided on the mounting base 2, and a second connecting portion cooperating with the first connecting portion is provided on the fixing member 3. The locking assembly 4 is installed on the mounting base 2, and the locking assembly 4 is used to lock the second connecting portion on the first connecting portion, and / or, the locking assembly 4 is used to unlock the second connecting portion.

[0044] Exemplarily, the locking assembly 4 is used to lock the second connecting part on the first connecting part, and the locking assembly 4 is also used to unlock the second connecting part. The fixing member 3 can be installed on the mounting seat 2. Specifically, the second connecting part is matched with the position of the first connecting part. The locking assembly 4 can fix the second connecting part on the first connecting part, so that the object to be thrown 6 is fixed by the fixing member 3 in the accommodation space between the fixing member 3 and the mounting seat 2. When the object to be thrown 6 needs to be thrown, the locking assembly 4 can unlock the second connecting part, so that the second connecting part and the first connecting part are separated, thereby allowing the object to be thrown 6 to leave the accommodation space.

[0045] Exemplarily, the locking assembly 4 is used to lock the second connecting part on the first connecting part. Specifically, the second connecting part is engaged in the position of the first connecting part, and the locking assembly 4 can fix the second connecting part on the first connecting part, so that the object to be thrown 6 is fixed by the fixing part 3 in the accommodation space between the fixing part 3 and the mounting seat 2. When the object to be thrown 6 needs to be thrown, the locking assembly 4 can be unlocked by other structures, so that the object to be thrown 6 is out of the accommodation space. This application does not impose any restrictions.

[0046] Exemplarily, the locking assembly 4 is used to unlock the second connecting part. Specifically, when the second connecting part is engaged with the position of the first connecting part, the first connecting part and the second connecting part can be locked with each other, such as a snap connection or magnetic attraction, etc., and this application does not impose any restrictions. When the object to be thrown 6 needs to be thrown, the locking assembly 4 can unlock the first connecting part and the second connecting part from each other, thereby allowing the object to be thrown 6 to leave the accommodation space.

[0047] In the present application, by detachably mounting the mounting base 2 on the drone body 1 , the structural complexity of the drone body 1 can be reduced, thereby reducing the production cost of the drone body 1 .

[0048] In the present application, by setting a detachable connection between the fixing member 3 and the mounting seat 2, the object to be thrown can be stored in the accommodating space, and the locking component 4 is only used to lock or unlock the first connecting part and the second connecting part. This can help simplify the locking component 4 and thus reduce the production cost of the locking component 4.

[0049] Thus, according to the throwing device of the embodiment of the present invention, by providing a detachably connected mounting base 2 and fixing member 3, the object 6 to be thrown can be stored between the mounting base 2 and the fixing member 3. The locking assembly 4 only needs to lock or unlock the first connecting portion and the second connecting portion. This can help simplify the locking assembly 4, thereby reducing the production cost of the locking assembly 4. In addition, by detachably attaching the mounting base 2 to the drone body 1, the structural complexity of the drone body 1 can be reduced, thereby reducing the production cost of the drone body 1.

[0050] Exemplarily, the object 6 to be thrown can be a life jacket, a life buoy, food, etc., and this application does not impose any limitation.

[0051] For example, since the mounting base 2 is detachable, a variety of mounting bases 2 of different sizes can be provided according to actual needs. In this way, mounting bases 2 of different sizes can be matched with fixing members 3 and locking assemblies 4 of different sizes, thereby enabling the throwing device of the present application to match objects 6 of different sizes to be thrown, and thus providing good flexibility. Therefore, the throwing device of the present application can adjust the size of the mounting base 2 according to actual needs, thereby enabling the throwing device of the present application to match objects 6 of different sizes to be thrown, and thus providing good flexibility.

[0052] In some embodiments of the present invention, Figure 2 、 Figure 7 As shown, the second connecting part includes a protrusion 331, and a first socket 3311 is provided on the protrusion 331. The first connecting part includes a slot 211 that cooperates with the protrusion 331, and a second socket 212 opposite to the first socket 3311 is provided on the side wall of the slot 211. The locking assembly 4 includes a driving member and an insertion rod 43. The insertion rod 43 is inserted into the second socket 212. The driving member is used to drive the insertion rod 43 so that the insertion rod 43 is connected to the first socket 3311, or the driving member is used to drive the insertion rod 43 so that the insertion rod 43 is separated from the first socket 3311.

[0053] That is to say, when it is necessary to carry the object 6 to be thrown, the protrusion 331 can be inserted into the slot 211, and then the driving member can drive the insertion rod 43 from the second hole 212 to the first hole 3311. As a result, the fixing member 3 can be installed on the mounting seat 2 more stably, and the object 6 to be thrown can also be stored in the accommodating space between the fixing member 3 and the mounting seat 2. When it is necessary to release the object 6 to be thrown, the driving member can drive the insertion rod 43 to be pulled out from the first hole 3311. In this way, the fixing member 3 can be better separated from the mounting seat 2. At this time, the object to be thrown 6 can be released. The operation is simple, convenient and efficient.

[0054] In some embodiments of the present invention, Figure 2 、 Figure 3 and Figure 7 As shown, the driving member includes a driving motor 41 and a rocker arm 42. One end of the rocker arm 42 is connected to the output shaft of the driving motor 41, and the other end of the rocker arm 42 is rotatably connected to the insertion rod 43. In other words, the driving motor 41 can drive the rocker arm 42 to rotate around the axis of the output shaft. During the rotation of the rocker arm 42, the insertion rod 43 can be moved, thereby unlocking or locking the protrusion 331. The structure is simple and the operation is convenient.

[0055] For example, the output shaft of the driving motor 41 can reciprocate within a predetermined angle, thereby enabling the rocker arm 42 to swing back and forth within a predetermined angle range, thereby enabling the insertion rod 43 to move within a predetermined sliding range.

[0056] In some embodiments of the present invention, the driving member further includes at least one connecting rod 44 , and both ends of the connecting rod 44 are rotatably connected to the rocker arm 42 and the insertion rod 43 respectively.

[0057] For example, Figure 2 、 Figure 3 and Figure 7As shown, a connecting rod 44 is provided, and the two ends of the connecting rod 44 are respectively rotatably connected to the rocker arm 42 and the insertion rod 43. Specifically, one end of the connecting rod 44 is rotatably connected to the end of the rocker arm 42 away from the drive motor 41, and the other end of the connecting rod 44 is rotatably connected to the end of the insertion rod 43.

[0058] For example, the connecting rod 44 can be provided with multiple, multiple connecting rods 44 are rotatably connected in sequence, that is, multiple can refer to two or more, and this application does not limit it. For example, the connecting rod 44 is provided with three, namely the first connecting rod, the second connecting rod and the third connecting rod, the third connecting rod is rotatably connected between the first connecting rod and the second connecting rod, the first connecting rod is rotatably connected to the rocker arm 42, and the second connecting rod is rotatably connected to the plug rod 43, that is, the two ends of the third connecting rod are rotatably connected to one end of the first connecting rod and one end of the second connecting rod respectively, the end of the first connecting rod away from the third connecting rod (that is, the other end of the first connecting rod) is rotatably connected to one end of the rocker arm 42, the end of the rocker arm 42 away from the first connecting rod (that is, the other end of the rocker arm 42) is rotatably connected to the output shaft of the drive motor 41, and the end of the second connecting rod away from the third connecting rod (that is, the other end of the second connecting rod) is rotatably connected to the end of the plug rod 43.

[0059] In the above example, by setting a connecting rod 44 between the rocker arm 42 and the insertion rod 43, when the rocker arm 42 drives the insertion rod 43 to move during the rotation, the rocker arm 42 and the insertion rod 43 are not easily stuck, so that the rocker arm 42 and the insertion rod 43 can move back and forth smoothly.

[0060] In some embodiments of the present invention, Figure 2 、 Figure 3 and Figure 7 As shown, the mounting base 2 is provided with a mounting block 21, a slot 211 is provided in the mounting block 21, and the second insertion hole 212 is a through hole extending from the side wall of the slot 211 through the mounting block 21. As a result, the insertion rod 43 can move well within the second insertion hole 212, and the insertion rod 43 can be inserted into the first insertion hole 3311 along the second insertion hole 212.

[0061] For example, the first insertion hole 3311 may be a through hole. Further, in the movable direction of the insertion rod 43, the second insertion hole 212 and the third insertion hole 213 are respectively provided on the two opposite side walls of the slot 211. Specifically, as shown in FIG. Figure 2 、 Figure 3 and Figure 7As shown, the mounting base 2 is provided with a mounting block 21, a slot 211 is provided in the mounting block 21, and the second insertion hole 212 is a through hole extending from the first side wall of the slot 211 through the mounting block 21. The first insertion hole 3311 is a through hole extending through the protrusion 331, and the second side wall of the slot 211 is provided with a third insertion hole 213 opposite to the first insertion hole 3311 and the second insertion hole 212. Therefore, when the insertion rod 43 moves from the second insertion hole 212 toward the first insertion hole 3311, the insertion rod 43 that has entered the first insertion hole 3311 can continue to move toward the third insertion hole 213, so that the insertion rod 43 can be simultaneously inserted into the first insertion hole 3311, the second insertion hole 212, and the third insertion hole 213, so that the insertion rod 43 can stably lock the protrusion 331 on the mounting block 21, and thus the fixing member 3 can be stably fixed to the mounting base 2.

[0062] Exemplarily, the third plug hole 213 may be a through hole extending from the second side wall through the mounting block 21 ; exemplary, the third plug hole 213 may also be a blind hole, which is not limited in the present application.

[0063] In some embodiments of the present invention, Figures 1-12 As shown, the drone body 1 has a chassis 11, and the mounting seat 2 is detachably mounted on the lower side of the chassis 11, wherein a first sliding fitting portion 111 is provided on the chassis 11, and a second sliding fitting portion 22 is provided on the mounting seat 2. A limiting portion is provided on the chassis 11 and / or the mounting seat 2, and the limiting portion is used to limit the relative position of the chassis 11 and the mounting seat 2 when sliding.

[0064] For example, the limiting portion provided on the chassis 11 is the first limiting portion 112, and the limiting portion provided on the mounting base 2 is the second limiting portion 23. Thus, when the mounting base 2 is installed on the chassis 11, the mounting base 2 can be guided by the sliding fit between the first sliding fit portion 111 and the second sliding fit portion 22, thereby reducing assembly difficulty and improving assembly efficiency. Furthermore, when the mounting base 2 slides to a predetermined position, the first limiting portion 112 and the second limiting portion 23 contact and interlock with each other, allowing the mounting base 2 to be stably fixed to the lower side of the chassis 11.

[0065] The first limiting portion 112 and the second limiting portion 23 can be snap-fitted or can be slotted 1111 , etc., and this application does not impose any limitation.

[0066] Alternatively, as Figures 1-12 As shown, one of the first sliding fitting part 111 and the second sliding fitting part 22 is provided with a card slot 1111 extending along the sliding direction, and the opening of the card slot 1111 is facing one side in the horizontal direction, and the other of the first sliding fitting part 111 and the second sliding fitting part 22 is provided with a card protrusion 221 that cooperates with the card slot 1111.

[0067] For example, Figures 1-12 As shown, the first sliding fitting portion 111 and the second sliding fitting portion 22 are both slide rails extending in the front-to-back direction, and in the projection plane perpendicular to the front-to-back direction, the cross-sections of the first sliding fitting portion 111 and the second sliding fitting portion 22 are both "L"-shaped, the "L"-shaped first sliding fitting portion 111 and the bottom surface of the chassis 11 construct a card groove 1111 with an opening toward one side in the horizontal direction, and the end of the "L"-shaped second sliding fitting portion 22 constructs a card protrusion 221 extending in the horizontal direction. Therefore, when the first sliding fitting portion 111 and the second sliding fitting portion 22 slide together, the positions of the chassis 11 and the mounting seat 2 in the up-down direction and the left-right direction can be limited, and the first limiting portion 112 and the second limiting portion 23 can limit the positions of the chassis 11 and the mounting seat 2 in the front-to-back direction after cooperating with each other, thereby making the mounting seat 2 stably installed on the lower side of the chassis 11 with high reliability and good stability.

[0068] In some embodiments of the present invention, multiple first sliding fitting parts 111 and second sliding fitting parts 22 are arranged in a one-to-one correspondence, and multiple first sliding fitting parts 111 extend in the same direction and are arranged in parallel, and at least two first sliding fitting parts 111 are spaced apart along a length direction perpendicular to the first sliding fitting part 111.

[0069] For example, Figure 4 、 Figure 7 As shown, there are four first sliding fitting parts 111 and four second sliding fitting parts 22, and the four first sliding fitting parts 111 and the four second sliding fitting parts 22 are arranged in a matrix. The four first sliding fitting parts 111 and the four second sliding fitting parts 22 extend in the front-to-back direction, and the openings of the slots 1111 of the two first sliding fitting parts 111 in the left-right direction are arranged opposite each other or in opposite directions. This can effectively limit the left-right position of the chassis 11 and the mounting seat 2. As a result, the multiple first sliding fitting parts 111 and the multiple second sliding fitting parts 22 can be arranged in a matrix.

[0070] In some embodiments of the present invention, Figure 1 、 Figure 8 and Figure 9As shown, the throwing device further includes a plurality of support legs 5, each of which is detachably mounted on the mounting base 2. By mounting the support legs 5 on the mounting base 2, the structure of the drone body 1 can be simplified. On the other hand, when matching mounting bases 2 of different sizes according to the volume of the object 6 to be thrown, if the support legs 5 are mounted on the drone body 1, interference between the mounting base 2 and the support legs 5 is likely to occur, thereby limiting the size of the mounting base 2 and affecting the assembly of the mounting base 2. Therefore, the throwing device of the present application can be well adapted to mounting bases 2 of different sizes and is highly practical.

[0071] In some embodiments of the present invention, Figure 5-Figure 9 As shown, the fixing member 3 includes a strap 31 and a first pull ring 32 and a second pull ring 33 connected at both ends of the strap 31. The first pull ring 32 is detachably connected to the mounting base 2, and the second pull ring 33 is provided with a second connecting portion. The strap 31 can effectively secure the object 6 to be thrown to the mounting base 2. Since the strap 31 is relatively flexible, it is not likely to damage the object 6 to be thrown.

[0072] For example, the strap 31 may have a certain elasticity, thereby increasing the pre-tightening force when fixing the object to be thrown 6, so that the object to be thrown 6 can be stably fixed in the accommodating space constructed between the strap 31 and the mounting seat 2.

[0073] By providing a first pull ring 32 and a second pull ring 33 at both ends of the strap 31, the strap 31 can be better fixed on the mounting base 2. For example, the first pull ring 32 and the second pull ring 33 can be metal pull rings or plastic pull rings, which is not limited in this application.

[0074] Reference below Figures 1-12 The present invention describes a casting device according to a specific embodiment of the present invention.

[0075] According to an embodiment of the present invention, the throwing device includes a drone body 1, a mounting base 2, a strap 31 and a locking assembly 4. The mounting base 2 is detachably mounted on the drone body 1. A first pull ring 32 and a second pull ring 33 are installed at both ends of the strap 31. The first pull ring 32 is detachably mounted on the right side of the mounting base 2. The second pull ring 33 has a protrusion 331.

[0076] A mounting block 21 is provided on the mounting base 2, a slot 211 is provided on the mounting block 21, the second socket 212 is a through hole extending from the first side wall of the socket 211 through the mounting block 21, the first socket 3311 is a through hole extending through the protrusion 331, and a third socket 213 is provided on the second side wall of the socket 211 opposite to the first socket 3311 and the second socket 212, the third socket 213 being a through hole extending from the second side wall through the mounting block 21.

[0077] The locking assembly 4 includes a driving member and an insertion rod 43 . The insertion rod 43 is disposed in the second insertion hole 212 . The driving member can drive the insertion rod 43 from the second insertion hole 212 into the first insertion hole 3311 and the third insertion hole 213 .

[0078] The drive member includes a drive motor 41 and a rocker arm 42. One end of the rocker arm 42 is connected to the output shaft of the drive motor 41, and the other end of the rocker arm 42 is rotatably connected to the insertion rod 43. The drive member also includes a connecting rod 44, which is transmission-connected between the rocker arm 42 and the insertion rod 43, and the two ends of the connecting rod 44 are rotatably connected to the rocker arm 42 and the insertion rod 43 respectively.

[0079] The drone body 1 has a chassis 11, and the mounting seat 2 is detachably mounted on the lower side of the chassis 11, wherein a first sliding fitting portion 111 is provided on the chassis 11, and a second sliding fitting portion 22 is provided on the mounting seat 2, wherein a limiting portion is provided on the chassis 11 and / or the mounting seat 2, and the limiting portion is used to limit the relative position of the chassis 11 and the mounting seat 2 in the sliding direction.

[0080] A card slot 1111 extending along the sliding direction is provided on one of the first sliding fitting part 111 and the second sliding fitting part 22, and the opening of the card slot 1111 faces one side in the horizontal direction. A card protrusion 221 cooperating with the card slot 1111 is provided on the other one of the first sliding fitting part 111 and the second sliding fitting part 22.

[0081] There are four first sliding fitting portions 111 and four second sliding fitting portions 22 , each corresponding to the other. The four first sliding fitting portions 111 and the four second sliding fitting portions 22 are arranged in a matrix.

[0082] The throwing device further includes a supporting leg 5 , and a plurality of supporting legs 5 are provided. The plurality of supporting legs 5 can be detachably mounted on the mounting seat 2 .

[0083] Other structures and operations of the casting device according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0084] Throughout this specification, references to terms such as "some embodiments," "optionally," "further," or "some examples" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0085] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A throwing device for a drone (100), wherein the drone (100) comprises a drone body (1), characterized in that: include: A mounting seat (2), the mounting seat (2) being detachably mounted on the drone body (1), and the mounting seat (2) being provided with a first connecting portion; a fixing member (3), the fixing member (3) being detachably mounted on the mounting seat (2) and defining, together with the mounting seat (2), a storage space for accommodating an object (6) to be thrown, the fixing member (3) being provided with a second connection portion cooperating with the first connection portion; A locking assembly (4), wherein the locking assembly (4) is mounted on the mounting seat (2), and the locking assembly (4) is used to lock the second connecting part on the first connecting part, and / or the locking assembly (4) is used to unlock the second connecting part.

2. The throwing device according to claim 1, characterized in that: The second connecting portion includes a protrusion (331), a first plug hole (3311) is provided on the protrusion (331), the first connecting portion includes a slot (211) matched with the protrusion (331), a second plug hole (212) opposite to the first plug hole (3311) is provided on the side wall of the slot (211), the locking assembly (4) includes a driving member and an insertion rod (43), the insertion rod (43) is inserted into the second plug hole (212), the driving member is used to drive the insertion rod (43) so that the insertion rod (43) is plugged into the first plug hole (3311), or the driving member is used to drive the insertion rod (43) so that the insertion rod (43) is separated from the first plug hole (3311).

3. The throwing device according to claim 2, characterized in that: The driving member comprises a driving motor (41) and a rocker arm (42), one end of the rocker arm (42) is connected to the output shaft of the driving motor (41), and the other end of the rocker arm (42) is rotatably connected to the insertion rod (43).

4. The throwing device according to claim 3, characterized in that: The driving member further comprises at least one connecting rod (44), and both ends of the connecting rod (44) are rotatably connected to the rocker arm (42) and the inserting rod (43) respectively.

5. The throwing device according to claim 2, characterized in that: A mounting block (21) is provided on the mounting seat (2), the slot (211) is provided in the mounting block (21), and the second insertion hole (212) is a through hole extending from the side wall of the slot (211) through the mounting block (21).

6. The throwing device according to claim 1, characterized in that: The drone body (1) has a chassis (11), and the mounting seat (2) is detachably mounted on the lower side of the chassis (11), wherein a first sliding fitting portion (111) is provided on the chassis (11), and a second sliding fitting portion (22) corresponding to the first sliding fitting portion (111) is provided on the mounting seat (2), and a limiting portion is provided on the chassis (11) and / or the mounting seat (2), and the limiting portion is used to limit the position of the chassis (11) and the mounting seat (2) when sliding.

7. The throwing device according to claim 6, characterized in that: A card slot (1111) extending along the sliding direction is provided on one of the first sliding fitting portion (111) and the second sliding fitting portion (22), and an opening of the card slot (1111) faces one side in the horizontal direction; and a card protrusion (221) cooperating with the card slot (1111) is provided on the other of the first sliding fitting portion (111) and the second sliding fitting portion (22).

8. The throwing device according to claim 6, characterized in that: There are multiple first sliding fitting parts (111) and multiple second sliding fitting parts (22), and the multiple first sliding fitting parts (111) extend in the same direction and are arranged in parallel. At least two of the first sliding fitting parts (111) are spaced apart and arranged along a length direction perpendicular to the first sliding fitting parts (111).

9. The throwing device according to any one of claims 1 to 8, characterized in that: It also includes a supporting leg (5), a plurality of the supporting legs (5) are provided, and the plurality of supporting legs (5) can be detachably mounted on the mounting seat (2).

10. The throwing device according to any one of claims 1 to 8, characterized in that: The fixing member (3) comprises: A binding strap (31) and a first pull ring (32) and a second pull ring (33) connected to both ends of the binding strap (31), wherein the first pull ring (32) is detachably connected to the mounting seat (2), and the second pull ring (33) is provided with the second connecting portion.

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