Crossing machine with two-section type throwing function

Abstract

The utility model discloses a crossing machine with a two-section throwing function, which comprises a crossing machine body (10), a main body frame (1) is arranged at the lower part of the crossing machine body (10), an electric control lock (5) is arranged on one side of the main body frame (1), a quick release component (2) is arranged at the upper end of the main body frame (1), and the main body frame (1) is connected with the crossing machine body (11) through the quick release component (2); a bullet groove (3) used for clamping a bullet body is formed in the lower portion of the main body frame (1), and a fixing belt (4) used for fixing the bullet body is hinged to the lower end of the main body frame (1). An electric control lock (5) is arranged on one side of the main body frame (1), and one end of the fixing belt (4) is connected with the locking end of the electric control lock (5). The two-stage throwing device can achieve two-stage throwing of the projectile body, and is high in throwing reliability and good in operability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of riot bomb, especially with two section type throw function's cross machine. BACKGROUND

[0002] Cross machine is a kind of unmanned aerial vehicle that user controls flight through the image seen by camera, with the development of technology, cross machine is increasingly used in military scene, can be thrown and struck through cross machine when shooting and investigating. For example, the Chinese utility model patent with announcement number CN222224421U discloses a kind of unmanned aerial vehicle airborne multifunctional thrower, including first body, second body, third body and lock pull mechanism, with a track groove that can accommodate throw object, the lock pull mechanism is provided with a group, and the group of lock pull mechanism is correspondingly arranged with track groove, including first limit, second limit and third limit, one end of elastic rope is buckled on the output end traction of rudder by pull ring, the other end of elastic rope is connected with the slot of third body, limit assembly is installed at each throw port, limit assembly includes the limit slot that is set in first body and second body, two groups and two groups are one-to-one corresponding with track groove, the limit slot on first body is set as first limit, the limit slot on second body is set as second limit. This kind of throw device keeps stable state under the abutment of limit assembly on rudder arm shaft body, plays the limiting role to throw object, so that throw object will not fall from track groove, when throwing, pull ring is pulled by the lock pull mechanism on first rudder arm, so that the elastic rope on throw object is relaxed, throw object loses the limit of elastic rope, and under the gravity of throw object itself, throw object is quickly ejected from track groove to predetermined position. Since the throw is realized by relying on the weight of elastic body, the elastic body is in contact with the groove wall of track groove when falling, and the elastic body needs to overcome friction, which makes the elastic body not fall quickly enough, reduces the reliability of throwing, and thus affects the task efficiency. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a kind of cross machine with two section type throw function. The utility model can realize two section type throw of elastic body, and the reliability of throwing is high, and operability is good.

[0004] The utility model discloses a technical scheme: a through machine with two-section throwing function, including through machine body, the lower part of through machine body is equipped with main part frame, one side of main part frame has electric control lock, the upper end of main part frame has quick detachable assembly, and main part frame is connected with through machine body through quick detachable assembly, the lower part of main part frame has the cartridge for clamping elastic body, and the lower end of main part frame is hinged with the fixing band for fixing elastic body, one side of main part frame has electric control lock, and one end of fixing band is connected with the locking end of electric control lock, the other side of main part frame has fixed block, and the fixed block is equipped with rudder groove, and is equipped with rudder in rudder groove, and the front side of main part frame is equipped with front plate, and is equipped with elastic sliding assembly in front plate, the output end of rudder is connected with the driving end of elastic sliding assembly, and the pulling end of elastic sliding assembly is connected with the safety pull ring of elastic body.

[0005] In the through machine with two-section throwing function, the quick detachable assembly includes a square seat arranged at the bottom of the through machine, and clamping grooves are arranged at the two sides of the square seat.

[0006] In the through machine with two-section throwing function, the elastic clamping piece includes a vertical plate arranged at the side of the ring seat, one end of the vertical plate is connected with a reset spring, one end of the reset spring is connected with a clamping piece body, the lower end of the clamping piece body is provided with an extension block, and the clamping hook is arranged on the extension block.

[0007] In the through machine with two-section throwing function, the elastic sliding assembly includes a horizontal groove arranged in the front plate, a guide rod is arranged in the horizontal groove, a sliding seat is slidably arranged on the guide rod, one end of the sliding seat is connected with a pull hook for hooking the safety pull ring of the elastic body, a stretching spring is sleeved on the guide rod, one end of the stretching spring is connected with the inner end of the horizontal groove, the other end of the stretching spring is connected with the sliding seat, and the extension end of the rudder is connected with the sliding seat through a movable structure.

[0008] In the through machine with two-section throwing function, the other end of the sliding seat is provided with a limiting block, a guide column is arranged on the end face of the limiting block, and the extension end of the rudder is provided with a guide groove matched with the guide column.

[0009] In the through machine with two-section throwing function, one end of the fixing band is provided with a movable ring, a T-shaped block is connected to the movable ring, and a clamping port matched with the locking end of the electric control lock is arranged on the T-shaped block.

[0010] Compared with the prior art, the utility model has the advantages of:

[0011] 1. In the utility model, the elastic body is arranged in the elastic groove, the fixed band embraces and encloses the elastic body, one end of the fixed band is connected with the electric control lock, the rudder controls the operation of the elastic sliding assembly, when the elastic body is thrown, the elastic sliding assembly first pulls open the safety pull ring of the elastic body, so that the elastic body is in the half-unlocked state, then the electric control lock is opened, the fixed band is unlocked, the elastic body is not constrained by the fixed band and falls down, so that the two-stage throwing of the elastic body is realized.

[0012] 2. The elastic sliding assembly can pull the safety pull ring of the elastic body horizontally, and the stability of pulling is ensured.

[0013] 3. The quick release assembly realizes the quick separation or quick installation of the throwing device and the crossing machine, and the disassembly and assembly are convenient and fast. DRAWINGS

[0014] Figure 1 It is the whole structure schematic view of the utility model;

[0015] Figure 2 It is the schematic view of the fixed block;

[0016] Figure 3 It is the schematic view of the quick release assembly;

[0017] Figure 4 It is the schematic view of the clamping hook;

[0018] Figure 5 It is the schematic view of the elastic sliding assembly;

[0019] Figure 6 It is the schematic view of the limiting block;

[0020] Figure 7 It is the schematic view of the guide column;

[0021] Figure 8 It is the schematic view of the T-shaped block.

[0022] Marking in the drawing: 1 - main body frame, 2 - quick release assembly, 3 - elastic groove, 4 - fixed band, 5 - electric control lock, 6 - fixed block, 7 - rudder recess, 8 - rudder, 9 - front plate, 10 - elastic sliding assembly, 11 - crossing machine body, 21 - square seat, 22 - clamping groove, 23 - ring seat, 24 - elastic clamping piece, 25 - clamping hook, 241 - vertical plate, 242 - reset spring, 243 - clamping piece main body, 244 - extension block, 101 - horizontal groove, 102 - guide rod, 103 - sliding seat, 104 - pull hook, 105 - extension spring, 106 - limiting block, 107 - guide column, 108 - guide groove, 41 - movable ring, 42 - T-shaped block, 43 - clamping opening. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present invention.

[0024] Example: A racing drone with a two-stage throwing function includes a drone body 10, and a main frame 1 is provided at the lower part of the drone body 10, as shown in the attached figure. Figure 1 As shown, the upper end of the main frame 1 has a quick-release assembly 2, as attached. Figure 3 As shown, the main frame 1 is connected to the safari vehicle via a quick-release assembly 2; the quick-release assembly 2 includes a square base 21 located at the bottom of the safari vehicle, with slots 22 on both sides of the square base 21; the main frame 1 is provided with a ring seat 23, with elastic clips 24 on both sides of the ring seat 23, and one end of the elastic clip 24 having a hook 25 that engages with the slot 22, as shown in the attached figure. Figure 4 As shown, the elastic locking component 24 includes a vertical plate 241 disposed in the through groove of the ring seat 23. The vertical plate is fixedly disposed. One end of the vertical plate 241 is connected to a return spring 242, and the other end of the return spring 242 is connected to the locking component body 243. The lower end of the locking component body 243 has an extension block 244, and the locking hook 25 is disposed on the extension block 244. The locking hook is disposed on the upper end of the extension block, and the locking hook fits into the locking groove. When disassembling, pressing the locking component body compresses the return spring, and the locking hook moves toward the inner side of the ring seat, disengaging from the locking groove, thereby separating the ring seat from the square seat. The quick-release assembly enables the rapid separation or quick installation of the throwing device and the racing machine, making disassembly and assembly convenient and quick. The lower part of the main frame 1 has a cartridge groove 3 for engaging the projectile. A fixing strap 4 for securing the projectile is hinged to the lower end of the main frame 1. The fixing strap is primarily made of leather. One side of the main frame 1 has an electric lock 5. The electric lock is a conventional technology and is generally commercially available. It has a switch at its upper end, which controls the opening and closing of its locking end. The main structure of the locking end is a fixing hook. One end of the fixing strap 4 is connected to the locking end of the electric lock 5. One end of the fixing strap 4 has a movable ring 41, on which a T-shaped block 42 is connected, as shown in the attached diagram. Figure 8 As shown, the T-block 42 has a latch 43 that matches the locking end of the electric lock 5. The locking end of the electric lock has a fixed hook structure, which can hook onto the latch to lock the strap. The other side of the main frame 1 has a fixing block 6, as shown in the attached diagram. Figure 2 As shown, the fixed block 6 has a servo groove 7, and a servo 8 is installed in the servo groove 7. The front side of the main frame 1 has a front plate 9, and an elastic sliding assembly 10 is installed in the front plate 9. The output end of the servo 8 is connected to the active end of the elastic sliding assembly 10, and the pulling end of the elastic sliding assembly 10 is connected to the safety pull ring of the projectile. In order to improve the ambient brightness of the racing drone during night flight, a searchlight is installed on the upper part of the racing drone body to provide nighttime illumination.

[0025] The elastic sliding assembly 10 comprises a transverse slot 101 arranged in the front plate 9, as shown in the accompanying Figure 5 The transverse slot 101 is provided with a guide rod 102, the guide rod 102 is provided with a slide 103 which can slide, one end of the slide 103 is connected with a pull hook 104 for hooking the safety pull ring of the elastic body, the guide rod 102 is sleeved with a tension spring 105, one end of the tension spring 105 is connected with the inner end of the transverse slot 101, the other end of the tension spring 105 is connected with the slide 103, the slide can slide on the guide rod, and the tension spring can help the slide to reset better, the extending end of the rudder 8 is connected with the slide 103 through a movable structure, the other end of the slide 103 is provided with a limiting block 106, as shown in the accompanying Figure 6 The end surface of the limiting block 106 is provided with a guide column 107, the extending end of the rudder 8 is provided with a guide groove 108 which is matched with the guide column 107, as shown in the accompanying Figure 7 The extending end of the rudder pushes the guide column to move through the guide groove, so that the limiting block and the slide move in the transverse slot, the thickness of the limiting block is the same as the height of the transverse slot, the stable movement of the slide is realized, the slide moves, so that the clamping hook can pull the safety pull ring of the elastic body to move, the safety pull ring is pulled open, in the embodiment, the heights of the safety pull rings of the elastic bodies placed in the elastic grooves are different, therefore, the clamping hook is of a telescopic structure for the safety pull rings of different heights.

[0026] The working principle of the utility model is as follows: firstly, the elastic body is placed in the elastic groove 3 at the lower part of the main frame 1, the elastic body is surrounded by the fixing belt 4, one end of the fixing belt 4 is connected with the clamping hole 43 on the T-shaped block through the movable ring 41, and the locking end of the electric control lock 5 on one side of the main frame 1 is connected, so that the fixing of the elastic body is realized, at the same time, the pull hook 104 in the elastic sliding assembly 10 is hooked on the safety pull ring of the elastic body, the rudder 8 is installed in the rudder groove 7 of the fixed block 6 on the other side of the main frame 1, and the output end is connected with the slide 103 of the elastic sliding assembly 10 through a movable structure, at this time, the through machine is in a waiting throwing state; when the elastic body needs to be thrown, the rudder 8 is started, the extending end of the rudder 8 pushes the guide column 107 on the end surface of the limiting block 106 at the other end of the slide 103 to move through the guide groove 108, because the thickness of the limiting block 106 is the same as the height of the transverse slot 101, the stable movement of the slide 103 in the transverse slot 101 is ensured, the slide 103 moves and drives the pull hook 104 connected with one end to pull the safety pull ring of the elastic body, the safety pull ring is pulled open, and the elastic body is in a half-unlocked state; after the safety pull ring is pulled open, the electric control lock 5 is controlled to be opened, the locking end of the electric control lock 5 releases the clamping hole 43 on the T-shaped block, the fixing belt 4 is unlocked, the elastic body is no longer constrained by the fixing belt 4, and falls under the action of gravity, so that the two-stage throwing process is completed; the fixing and unlocking of the elastic body through the structure of the fixing belt 4 are high in throwing reliability and good in operability.

[0027] The above embodiment only expresses the implementation mode of the utility model, and the description is relatively specific and detailed, but cannot be understood as the limitation of the utility model patent range, and in the embodiment, up, down, left, right, front and back only represent relative positions and do not represent absolute positions. It should be pointed out that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection range of the utility model. Therefore, the protection range of the utility model patent should be subject to the appended claims.

Claims

1. A crossing machine with two-stage throwing function, comprising a crossing machine body (11), the lower part of the crossing machine body (11) is provided with a main body frame (1), one side of the main body frame (1) is provided with an electric control lock (5), characterized in that: The upper end of the main frame (1) has a quick release assembly (2), the main frame (1) is connected with the crossing machine body (11) through the quick release assembly (2); the lower part of the main frame (1) has a cartridge (3) for clamping the elastic body, the lower end of the main frame (1) is hingedly connected with a fixing belt (4) for fixing the elastic body, one end of the fixing belt (4) is connected with the locking end of the electric control lock (5); the other side of the main frame (1) has a fixed block (6), the fixed block (6) is provided with a rudder recess (7), the rudder recess (7) is provided with a rudder (8), the front side of the main frame (1) is provided with a front plate (9), the front plate (9) is provided with an elastic sliding assembly (10); the output end of the rudder (8) is connected with the driving end of the elastic sliding assembly (10), the pulling end of the elastic sliding assembly (10) is connected with the safety pull ring of the elastic body.

2. The crossing machine with two-stage throwing function according to claim 1, characterized in that: The quick release assembly (2) comprises a square seat (21) arranged at the bottom of the crossing machine, the square seat (21) is provided with clamping grooves (22) on both sides; the main frame (1) is provided with a ring seat (23), the ring seat (23) is provided with elastic clamping pieces (24) on both sides, one end of the elastic clamping piece (24) has a clamping hook (25) matched with the clamping groove (22).

3. The crossing machine with two-stage throwing function according to claim 2, characterized in that: The elastic clamping piece (24) comprises a vertical plate (241) arranged in the through slot of the ring seat (23), one end of the vertical plate (241) is connected with a reset spring (242), one end of the reset spring (242) is connected with a clamping piece main body (243), the lower end of the clamping piece main body (243) has an extension block (244), and the clamping hook (25) is arranged on the extension block (244).

4. The crossing machine with two-stage throwing function according to claim 1, characterized in that: The elastic sliding assembly (10) comprises a horizontal groove (101) arranged in the front plate (9), the horizontal groove (101) is provided with a guide rod (102), the guide rod (102) is provided with a slidable sliding seat (103), one end of the sliding seat (103) is connected with a pull hook (104) for hooking the safety pull ring of the elastic body; the guide rod (102) is sleeved with a stretching spring (105), one end of the stretching spring (105) is connected with the inner end of the horizontal groove (101), and the other end of the stretching spring (105) is connected with the sliding seat (103); the extending end of the rudder (8) is connected with the sliding seat (103) through a movable structure.

5. The crossing machine with two-stage throwing function according to claim 4, characterized in that: The other end of the sliding seat (103) is provided with a limiting block (106), the end face of the limiting block (106) has a guide column (107), and the extending end of the rudder (8) has a guide groove (108) matched with the guide column (107).

6. The crossing machine with two-stage throwing function according to claim 1, characterized in that: One end of the fixing belt (4) has a movable ring (41), the movable ring (41) is connected with a T-shaped block (42), and the T-shaped block (42) has a clamping opening (43) matched with the locking end of the electric control lock (5).

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