CN219134523U - Locking mechanism for transmitting frame - Google Patents
Locking mechanism for transmitting frame Download PDFInfo
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- CN219134523U CN219134523U CN202222328411.6U CN202222328411U CN219134523U CN 219134523 U CN219134523 U CN 219134523U CN 202222328411 U CN202222328411 U CN 202222328411U CN 219134523 U CN219134523 U CN 219134523U
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- supporting frame
- bolt
- close
- frame
- plugboards
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Abstract
The utility model discloses a locking mechanism for a transmitting frame, relates to the technical field of unmanned aerial vehicles, and solves the technical problem that the existing front supporting frame is easy to rebound after being lodged forwards, and comprises a plugboard and a plug pin; the number of the plugboards is two, the plugboards are symmetrically arranged on two sides of one end of the front supporting frame, which is close to the supporting frame, the plugboards are vertically connected with the front supporting frame and extend to one side, which is close to the supporting frame, of the plugboards, and plugholes are formed in the positions, close to the supporting frame, of the plugboards; the number of the bolts is two, the bolts are elastically reset and are arranged on two sides of the supporting frame and are matched with the jacks, the bottom surface of one end of each bolt, which is close to the inside of the supporting frame, is an inclined surface, one end of each plug board, which is close to each bolt, is an arc surface, and when the current supporting frame rotates to the horizontal plane where the current supporting frame is positioned and the horizontal plane where the supporting frame is positioned are parallel, one end of each bolt is inserted into the jack for locking under the action of elastic reset; the utility model can fix the front support frame after the front support frame falls forwards, so as to avoid rebound.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a locking mechanism for a transmitting frame.
Background
Unmanned aerial vehicles, abbreviated as "unmanned aerial vehicles", abbreviated as "UAVs", are unmanned aerial vehicles that are operated by means of radio remote control devices and self-contained programmed control devices, or are operated autonomously, either entirely or intermittently, by an onboard computer. The current unmanned aerial vehicle emission mode can be divided into: running take-off, catapult take-off, rocket boosting launch, hand throwing launch, aerial launch and vertical take-off.
The unmanned aerial vehicle launching cradle is a key bearing support and an angle adjusting device in an unmanned aerial vehicle launching system, carries the unmanned aerial vehicle during carrying and use, and provides angle azimuth adjustment for unmanned aerial vehicle positioning during use, so that the design of the unmanned aerial vehicle launching cradle plays a vital role. Chinese patent CN201920369832.9 discloses a support frame structure of launching cradle, including rectangle braced frame, still be provided with the strengthening frame that is on a parallel with the rectangle minor face in the rectangle braced frame, still include the tail support frame that the perpendicular to braced frame place plane was located braced frame, still include the preceding support frame of perpendicular to braced frame place plane. When launching unmanned aerial vehicle, preceding support frame is lodged forward under the effect of hinge, but before the support frame is lodged forward the back and is appeared the bounce easily to interfere unmanned aerial vehicle and leave the frame.
Disclosure of Invention
The utility model aims at: in order to solve the technical problems, the utility model provides a locking mechanism for a launching frame.
The utility model adopts the following technical scheme for realizing the purposes:
a locking mechanism for a launching frame comprises a plugboard and a bolt; the number of the plugboards is two, the plugboards are symmetrically arranged on two sides of one end of the front supporting frame, which is close to the supporting frame, the plugboards are vertically connected with the front supporting frame and extend to one side, which is close to the supporting frame, of the plugboards, and plugholes are formed in the positions, close to the supporting frame, of the plugboards;
the quantity of the bolts is two, the bolts can be elastically reset to be installed on two sides of the supporting frame and matched with the jacks, the bottom surface of one end of each bolt, which is close to the inside of the supporting frame, is an inclined surface, one end of each inserting plate, which is close to each bolt, is an arc surface, and when the current supporting frame rotates to the horizontal plane where the current supporting frame is located and is parallel to the horizontal plane where the supporting frame is located, one end of each bolt is inserted into each jack to be locked under the elastic reset effect.
Further, the mounting through holes are formed in the two sides of the supporting frame in the horizontal direction, two bolts are respectively arranged in the two sides of the supporting frame, the two ends of each bolt respectively penetrate through the two ends of the mounting through holes and extend to the outside of the supporting frame, the bolts are located in the supporting frame and are close to the inner side of the supporting frame, limiting blocks are arranged in the circumferential direction, and elastic pieces are arranged in the supporting frame and sleeved on the bolts.
Further, the mounting cover has all been set firmly to braced frame's both sides, and the mounting cover is located the one end that is close to the outside of installation through-hole, and the trompil has been seted up at the middle part of mounting cover, and the one side that the mounting cover was dorsad braced frame is provided with bolt assorted stand pipe, stand pipe and trompil intercommunication, the one end of bolt pass the stand pipe and extend to the outside of stand pipe.
Further, one end of the elastic piece, which is close to the outer side of the supporting frame, extends out of the mounting through hole and extends into the mounting cover to be abutted with the guide pipe.
Further, a plurality of threaded through holes are uniformly formed in the front face of the mounting cover along the circumferential direction, threaded blind holes matched with the threaded through holes are formed in two sides of the supporting frame, and bolts are screwed on all the threaded through holes.
Further, the bolt is provided with connecting portion far away from the one end of braced frame.
Further, the connecting part is in a wheel-shaped structure.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the cooperation of the plugboard, the plug pins and the plug holes, when the unmanned aerial vehicle emits and pushes out, the front support frame is tilted forwards under the action of the hinge shaft, in the tilting process, the plug pins impact the plug pins, as the plug pins are elastically resettable mounted on the support frame and are impacted, the plug pins at two sides move in opposite directions, when the front support frame rotates to the horizontal plane where the front support frame is positioned and the horizontal plane where the support frame is positioned are parallel, the positions of the plug holes correspond to the positions of the plug pins, and the plug pins at two sides move in opposite directions and are respectively inserted into the corresponding plug holes under the action of elastic resettable, so that the front support frame can be fixed, and the front support frame is prevented from rebounding.
2. According to the utility model, the mounting cover and the guide tube are arranged, so that the stability of the bolt can be enhanced, the bolt can be guided, and the bolt can be stably retracted and ejected.
3. According to the utility model, the connecting part is arranged, so that the bolts on two sides can be pulled conveniently, the bolts are separated from the jacks, and the front support frame is reset.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a perspective view of the structure of the present utility model;
fig. 3 is a top view of the present utility model.
Reference numerals: 1-inserting plates; 2-jack; 3-mounting a cover; 4-perforating; 5-a guide tube; a 6-connection; 7-a bolt; 8-a bolt; 9-a threaded through hole; 10-a threaded blind hole; 11-inclined plane; 12-arc surface; 13-limiting blocks; 14-mounting through holes; 15-an elastic member; 16-a support frame; 17-front support frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a latch mechanism for a rack, including a card board 1 and a latch 7; the number of the plugboards 1 is two, the plugboards 1 are symmetrically arranged on two sides of one end of the front supporting frame 17, which is close to the supporting frame 16, the plugboards 1 are vertically connected with the front supporting frame 17 and extend to one side, which is close to the supporting frame 16, of the plugboards 1, and the positions, which are close to the supporting frame 16, of the plugboards 1 are provided with plugholes 2;
the number of the bolts 7 is two, the bolts 7 can be elastically reset and are arranged on two sides of the supporting frame 16 and are matched with the jacks 2, the bottom surface of one end of each bolt 7, which is close to the inside of the supporting frame 16, is an inclined surface 11, one end of each plugboard 1, which is close to each bolt 7, is an arc surface 12, and when the current supporting frame 17 rotates to the horizontal plane where the current supporting frame 17 is positioned and the horizontal plane where the supporting frame 16 is positioned are parallel, one end of each bolt 7 is inserted into the jacks 2 for locking under the elastic reset effect.
According to the utility model, through the cooperation of the plugboard 1, the plug pins 7 and the plug holes 2, when the unmanned aerial vehicle emits and pushes out, the front support frame 17 falls forward under the action of the hinge shaft, in the falling process, the plugboard 1 impacts the plug pins 7, and as the plug pins 7 are elastically and resettable arranged on the support frame 16, when impacted, the plug pins 7 at two sides move in opposite directions, when the current support frame 17 rotates to the horizontal plane where the horizontal plane is parallel to the horizontal plane where the support frame 16 is positioned, the positions of the plug holes 2 correspond to the positions of the plug pins 7, and under the action of elastic resettable, the plug pins 7 at two sides move in opposite directions and are respectively inserted into the corresponding plug holes 2, so that the front support frame 17 can be fixed, and the front support frame 17 is prevented from bouncing.
Example 2
The present embodiment is described with respect to the connection structure of the plug pin 7 on the basis of embodiment 1.
As shown in fig. 1, mounting through holes 14 are formed in two sides of a supporting frame 16 along a horizontal direction, two bolts 7 are respectively arranged in two sides of the supporting frame 16, two ends of each bolt 7 respectively penetrate through two ends of each mounting through hole 14 and extend to the outside of the supporting frame 16, a limiting block 13 is circumferentially arranged at a position, which is located in the supporting frame 16 and is close to the inner side of the supporting frame 16, of each bolt 7, an elastic piece 15 is arranged in the supporting frame 16, and the elastic pieces 15 are sleeved on the bolts 7.
Example 3
The present embodiment is described with respect to the stability processing of the plug pin 7 based on the above embodiment.
As shown in fig. 1, the two sides of the supporting frame 16 are fixedly provided with the mounting cover 3, the mounting cover 3 is located at one end of the mounting through hole 14 close to the outer side, the middle part of the mounting cover 3 is provided with the opening 4, one surface of the mounting cover 3, which is away from the supporting frame 16, is provided with the guide tube 5 matched with the bolt 7, the guide tube 5 is communicated with the opening 4, and one end of the bolt 7 penetrates through the guide tube 5 and extends to the outer part of the guide tube 5.
As an alternative, the end of the elastic member 15 near the outside of the support frame 16 protrudes out of the mounting through hole 14 and extends into the mounting cover 3 to abut against the guide tube 5.
According to the utility model, the mounting cover 3 and the guide pipe 5 are arranged, so that the stability of the bolt 7 can be enhanced, the bolt 7 can be guided, and the bolt 7 can be stably retracted and ejected.
As an implementation manner, the front surface of the mounting cover 3 is uniformly provided with a plurality of threaded through holes 9 along the circumferential direction, both sides of the supporting frame 16 are provided with threaded blind holes 10 matched with the threaded through holes 9, and each threaded through hole 9 is in threaded connection with a bolt 8; the mounting cover 3 can be easily removed, and the bolt 7 can be conveniently detached.
Example 4
The present embodiment is further described in an optimized manner with respect to the structure of the plug pin 7 based on the above-described embodiment.
As shown in fig. 1, the end of the latch 7 remote from the support frame 16 is provided with a connecting portion 6.
As a preferred way, the connection 6 has a wheel-like structure.
The working principle of the utility model is as follows: when the unmanned aerial vehicle is in a state to be launched, the front supporting point of the unmanned aerial vehicle is placed on the supporting block of the front supporting frame 17, when the unmanned aerial vehicle is launched and pushed out, the front supporting frame 17 falls forward under the action of the hinge shaft, in the falling process, the plugboard 1 impacts the plug pins 7, as the plug pins 7 are elastically reset to be installed on the supporting frame 16, when the plug pins 7 are impacted, the plug pins 7 on two sides move in opposite directions and retract into the supporting frame 16, when the front supporting frame 17 rotates to the horizontal plane where the front supporting frame 17 is positioned to be parallel to the horizontal plane where the supporting frame 16 is positioned, the positions of the plug pins 7 correspond to the positions of the plug pins 7, the plug pins 7 on two sides move in opposite directions under the action of the restoring force of the elastic piece 15, namely are ejected to the outside of the supporting frame 16, and the two plug pins 7 are respectively inserted into the corresponding plug pins 2 to fix the front supporting frame 17, so that the front supporting frame 17 is prevented from bouncing.
Claims (7)
1. A locking mechanism for a launching frame, which is characterized by comprising a plugboard (1) and a bolt (7); the number of the plugboards (1) is two, the plugboards are symmetrically arranged on two sides of one end, close to the supporting frame (16), of the front supporting frame (17), the plugboards (1) are vertically connected with the front supporting frame (17) and extend to one side, close to the supporting frame (16), of the plugboards (1), and jacks (2) are formed in positions, close to the supporting frame (16), of the plugboards;
the number of the bolts (7) is two, the bolts (7) are installed on two sides of the supporting frame (16) in an elastically resetting mode and are matched with the jacks (2), the bottom surface of one end, close to the supporting frame (16), of each bolt (7) is an inclined surface (11), one end, close to each bolt (7), of each inserting plate (1) is an arc surface (12), and when the current supporting frame (17) rotates to the horizontal plane where the supporting frame (16) is located, the horizontal plane where the supporting frame (16) is located is parallel, one end of each bolt (7) is inserted into each jack (2) for locking under the action of elastic resetting.
2. The locking mechanism for a transmitting rack according to claim 1, characterized in that mounting through holes (14) are formed in two sides of the supporting frame (16) along the horizontal direction, two bolts (7) are respectively arranged in two sides of the supporting frame (16), two ends of each bolt (7) respectively penetrate through two ends of each mounting through hole (14) and extend to the outside of the supporting frame (16), a limiting block (13) is circumferentially arranged at a position, which is located in the supporting frame (16) and is close to the inner side of the supporting frame (16), of each bolt (7), an elastic piece (15) is arranged in the supporting frame (16), and the elastic piece (15) is sleeved on each bolt (7).
3. The locking mechanism for a transmitting frame according to claim 2, characterized in that the two sides of the supporting frame (16) are fixedly provided with mounting covers (3), the mounting covers (3) are located at one ends, close to the outer sides, of the mounting through holes (14), openings (4) are formed in the middle of the mounting covers (3), guide pipes (5) matched with the bolts (7) are arranged on the surfaces, facing away from the supporting frame (16), of the mounting covers (3), the guide pipes (5) are communicated with the openings (4), and one ends of the bolts (7) penetrate through the guide pipes (5) and extend to the outer parts of the guide pipes (5).
4. A closure mechanism for a launcher according to claim 3, characterized in that the end of the elastic member (15) near the outside of the supporting frame (16) extends out of the mounting through hole (14) and into the mounting cover (3) to abut against the guide tube (5).
5. A locking mechanism for a transmitting rack according to claim 3, characterized in that the front surface of the mounting cover (3) is uniformly provided with a plurality of threaded through holes (9) along the circumferential direction, both sides of the supporting frame (16) are provided with threaded blind holes (10) matched with the threaded through holes (9), and each threaded through hole (9) is in threaded connection with a bolt (8).
6. A closure mechanism for a launcher according to claim 1, characterized in that the end of the bolt (7) remote from the support frame (16) is provided with a connecting portion (6).
7. A closure mechanism for a launcher according to claim 6, characterized in that the connecting portion (6) has a wheel-like structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222328411.6U CN219134523U (en) | 2022-08-30 | 2022-08-30 | Locking mechanism for transmitting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222328411.6U CN219134523U (en) | 2022-08-30 | 2022-08-30 | Locking mechanism for transmitting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219134523U true CN219134523U (en) | 2023-06-06 |
Family
ID=86595067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222328411.6U Active CN219134523U (en) | 2022-08-30 | 2022-08-30 | Locking mechanism for transmitting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219134523U (en) |
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2022
- 2022-08-30 CN CN202222328411.6U patent/CN219134523U/en active Active
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