CN210495222U - Landing shock absorption frame for small aircraft model - Google Patents
Landing shock absorption frame for small aircraft model Download PDFInfo
- Publication number
- CN210495222U CN210495222U CN201921230166.7U CN201921230166U CN210495222U CN 210495222 U CN210495222 U CN 210495222U CN 201921230166 U CN201921230166 U CN 201921230166U CN 210495222 U CN210495222 U CN 210495222U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- rod
- fixedly connected
- connecting rod
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a landing shock absorption frame for a small aircraft model airplane, which comprises a landing bin, an electric telescopic rod, a third connecting rod and a second sleeve, wherein the inner wall at the top end of the landing bin is fixedly connected with the electric telescopic rod, the surfaces of the left side and the right side of the electric telescopic rod are connected with a spring telescopic rod, the left side and the right side of the bottom end of the electric telescopic rod are hinged with a first connecting rod, one side of the first connecting rod, which is far away from the electric telescopic rod, is hinged with a second connecting rod, the second connecting rod is hinged with the inner wall of the landing bin, the bottom end of the second connecting rod is fixedly connected with a first fixed block, and the bottom end of the first fixed block is fixedly connected with the first sleeve, the utility model discloses the landing shock absorption frame which is provided with the second sleeve and the shock absorption rod can effectively adjust the contact area, and storing the falling frame.
Description
Technical Field
The utility model relates to a model aeroplane and model ship frame technical field that falls specifically is a descending shock attenuation frame for small aircraft model aeroplane and model ship.
Background
Along with the continuous development of society, scientific continuous progress, unmanned aerial vehicle has characteristics small, light in weight, the expense is low, flexible operation, security height, and the wide application is in fields such as aerial photography, detection, search and rescue, resource investigation and logistics distribution.
At present current rotor model aeroplane and model ship landing frame, the area of contact on landing frame and ground can not be adjusted according to service environment's needs to the majority, and current model aeroplane and model ship landing frame, most all are fixed, can not receive and release the landing frame when flight or descending, reduces flight resistance, consequently needs a shock attenuation frame that descends for small-size aircraft model aeroplane and model ship to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a descending shock attenuation frame for small aircraft model aeroplane and model ship to solve the area of contact that can not adjust the frame that falls and ground that proposes among the above-mentioned background art, and can not carry out the problem that receive and releases to the frame that falls.
In order to achieve the above object, the utility model provides a following technical scheme: a landing shock absorption frame for a small airplane model airplane comprises a landing bin, an electric telescopic rod, a third connecting rod and a second sleeve, wherein the inner wall of the top end of the landing bin is fixedly connected with the electric telescopic rod, the surfaces of the left side and the right side of the electric telescopic rod are connected with spring telescopic rods, the left side and the right side of the bottom end of the electric telescopic rod are hinged with the first connecting rod, one side, away from the electric telescopic rod, of the first connecting rod is hinged with the second connecting rod, the second connecting rod is hinged with the inner wall of the landing bin, the bottom end of the second connecting rod is fixedly connected with a first fixed block, the bottom end of the first fixed block is fixedly connected with the first sleeve, the top end of the inner wall of the first sleeve is fixedly provided with two groups of shock absorption airbags and connecting blocks, the bottom end of the connecting block, and the bottom of link articulates there is the third connecting rod, the bottom fixedly connected with second fixed block of third connecting rod, the bottom center department fixedly connected with extrusion spring of link, and the bottom fixedly connected with second fixed block of extrusion spring, the bottom fixedly connected with dead lever of second fixed block, the bottom fixedly connected with second sleeve of dead lever, the inner wall center department of second sleeve is fixed with the stopper, telescopic inside of second is inserted and is equipped with the shock attenuation pole, the top surface that the shock attenuation pole is close to the stopper is connected with the snak link.
Preferably, the fixing rod is inserted into the first sleeve, and the diameter of the surface of the fixing rod is the same as the diameter of the inner wall of the extrusion spring.
Preferably, one end, far away from the limiting block, of the second sleeve is provided with a limiting hole, and the inner diameter of the limiting hole is the same as the surface diameter of the spring fastener.
Preferably, a positioning block is fixed on one side of the shock absorption rod close to the limiting block, and the diameter of the surface of the positioning block is the same as that of the inner wall of the second sleeve.
Preferably, the bottom end of one side of the shock absorption rod far away from the limiting block is fixedly connected with an anti-slip block, and the bottom end of the anti-slip block is provided with anti-slip lines.
Compared with the prior art, the beneficial effects of the utility model are that: this a descending shock attenuation frame for small aircraft model aeroplane and model ship can effectively adjust the area of contact of the device and ground through being provided with second sleeve and shock attenuation pole, and the device can effectively make the device when flying through being provided with electric telescopic handle and spring telescopic link, accomodates the frame that falls.
(1) The device can effectively adjust the contact area of the device and the ground by arranging the second sleeve and the shock absorption rod, the shock absorption rod is pulled out from the second sleeve, and then the length of the shock absorption rod can be adjusted.
(2) The device is through being provided with electric telescopic handle and spring telescopic handle, can effectively make the device accomodate the frame that falls when flying, upwards stimulates the head rod through electric telescopic handle, drives the second connecting rod and also rotates around the articulated shaft, makes the frame that falls present the vertical state.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a right-side view of the shock-absorbing rod of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a right schematic view of the electric telescopic rod and the first connecting rod of the present invention.
In the figure: 1. descending a bin; 2. an electric telescopic rod; 3. a spring telescopic rod; 4. a first connecting rod; 5. a second connecting rod; 6. a first fixed block; 7. a first sleeve; 8. a shock-absorbing air bag; 9. connecting blocks; 10. a connecting frame; 11. a third connecting rod; 12. a second fixed block; 13. fixing the rod; 14. a second sleeve; 15. a shock-absorbing lever; 16. a spring buckle; 17. a compression spring; 18. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a landing shock absorption frame for a small airplane model comprises a landing bin 1, an electric telescopic rod 2, a third connecting rod 11 and a second sleeve 14, wherein the inner wall of the top end of the landing bin 1 is fixedly connected with the electric telescopic rod 2, the model of the electric telescopic rod 2 is DYTF, the surfaces of the left side and the right side of the electric telescopic rod 2 are connected with spring telescopic rods 3, the left side and the right side of the bottom end of the electric telescopic rod 2 are hinged with first connecting rods 4, one side, away from the electric telescopic rod 2, of each first connecting rod 4 is hinged with a second connecting rod 5, the second connecting rods 5 are hinged with the inner wall of the landing bin 1, the bottom end of each second connecting rod 5 is fixedly connected with a first fixing block 6, the bottom end of each first fixing block 6 is fixedly connected with a first sleeve 7, the top end of the inner wall of each first sleeve 7 is fixedly provided with two, the bottom of another group of third connecting rods 11 is hinged with a connecting frame 10, and the bottom of the connecting frame 10 is hinged with a third connecting rod 11.
Bottom fixedly connected with second fixed block 12 of third connecting rod 11, the bottom center department fixedly connected with extrusion spring 17 of link 10, and extrusion spring 17's bottom fixedly connected with second fixed block 12, the bottom fixedly connected with dead lever 13 of second fixed block 12, dead lever 13 is inserted and is established the inside of first sleeve 7, and the surface diameter size of dead lever 13 is the same with extrusion spring 17's inner wall diameter size, through inserting dead lever 13 in the inside of first sleeve 7, can effectively transmit the impact that shock attenuation pole 15 received when descending for shock attenuation gasbag 8 and extrusion spring 17, reduce the impact force that model aeroplane and model ship itself received, the extension model aeroplane and model ship is life, the bottom fixedly connected with second sleeve 14 of dead lever 13.
A limiting hole is formed at one end of the second sleeve 14 far away from the limiting block 18, the inner diameter of the limiting hole is the same as the surface diameter of the spring buckle 16, the spring buckle 16 is clamped in the limiting hole on the surface of the second sleeve 14, the position of the shock absorption rod 15 can be fixed, so that the shock absorption rod is prevented from moving left and right due to loose fixation, the limiting block 18 is fixed at the center of the inner wall of the second sleeve 14, the shock absorption rod 15 is inserted in the second sleeve 14, a positioning block is fixed at one side of the shock absorption rod 15 close to the limiting block 18, the surface diameter of the positioning block is the same as the diameter of the inner wall of the second sleeve 14, the shock absorption rod 15 can slide on the inner wall of the second sleeve 14 by abutting the positioning block against the inner wall of the second sleeve 14, an anti-slip block is fixedly connected to the bottom end of one side of the shock absorption rod 15 far away from the limiting block 18, the friction force between the damping rod 15 and the ground can be effectively increased, so that the model airplane is more stable when descending, and the top end surface of the damping rod 15 close to the limiting block 18 is connected with the spring fastener 16.
The working principle is as follows: the device is powered by a battery, and when the device is used, the shock absorption rod 15 is firstly pulled out of the second sleeve 14, the length of the shock absorption rod 15 is adjusted, and then the position of the shock absorption rod 15 is fixed through the spring buckle 16.
When the model aeroplane and model ship takes off, electric telescopic handle 2 can push down bottom head rod 4, along with head rod 4 is pushed to the bottom, also can be pushed to the bottom with head rod 4 articulated second connecting rod 5, can be lifted up through the other end of lever principle second connecting rod 5, and at this moment, the frame that falls of being connected with second connecting rod 5 will be fixed in descending storehouse 1 both sides by the level form.
When the model aeroplane and model ship needs to descend, electric telescopic handle 2 can drive second connecting rod 5 and also rotate around the articulated shaft with the upwards pulling of bottom head rod 4, makes the frame that falls present the vertical state, then descends the model aeroplane and model ship, uses through the combination of shock attenuation gasbag 8 and extrusion spring 17, when can alleviating the model aeroplane and model ship and descend, and the ground is to the counter impact force of model aeroplane and model ship, makes the process of descending more steady.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a descending shock attenuation frame for small aircraft model aeroplane and model ship, includes descending storehouse (1), electric telescopic handle (2), third connecting rod (11) and second sleeve (14), its characterized in that: the inner wall of the top end of the landing bin (1) is fixedly connected with an electric telescopic rod (2), the surfaces of the left side and the right side of the electric telescopic rod (2) are connected with spring telescopic rods (3), the left side and the right side of the bottom end of the electric telescopic rod (2) are hinged with first connecting rods (4), one side, away from the electric telescopic rod (2), of each first connecting rod (4) is hinged with a second connecting rod (5), each second connecting rod (5) is hinged with the inner wall of the landing bin (1), the bottom end of each second connecting rod (5) is fixedly connected with a first fixed block (6), the bottom end of each first fixed block (6) is fixedly connected with a first sleeve (7), the top end of the inner wall of each first sleeve (7) is fixedly provided with two groups of damping airbags (8) and a connecting block (9), the bottom end of each connecting block (9) is hinged with another group of third connecting rods (11), and the, and the bottom of link (10) articulates there is third connecting rod (11), the bottom fixedly connected with second fixed block (12) of third connecting rod (11), the bottom center department fixedly connected with extrusion spring (17) of link (10), and the bottom fixedly connected with second fixed block (12) of extrusion spring (17), the bottom fixedly connected with dead lever (13) of second fixed block (12), the bottom fixedly connected with second sleeve (14) of dead lever (13), the inner wall center department of second sleeve (14) is fixed with stopper (18), the inside of second sleeve (14) is inserted and is equipped with shock absorber pole (15), the top surface that shock absorber pole (15) are close to stopper (18) is connected with spring buckle (16).
2. A landing gear for a small aircraft model airplane according to claim 1, wherein: the fixing rod (13) is inserted in the first sleeve (7), and the diameter of the surface of the fixing rod (13) is the same as that of the inner wall of the extrusion spring (17).
3. A landing gear for a small aircraft model airplane according to claim 1, wherein: and one end, far away from the limiting block (18), of the second sleeve (14) is provided with a limiting hole, and the inner diameter of the limiting hole is the same as the surface diameter of the spring buckle (16).
4. A landing gear for a small aircraft model airplane according to claim 1, wherein: a positioning block is fixed on one side, close to the limiting block (18), of the shock absorption rod (15), and the diameter of the surface of the positioning block is the same as that of the inner wall of the second sleeve (14).
5. A landing gear for a small aircraft model airplane according to claim 1, wherein: the bottom end of one side, far away from the limiting block (18), of the shock absorption rod (15) is fixedly connected with an anti-skidding block, and the bottom end of the anti-skidding block is provided with anti-skidding lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230166.7U CN210495222U (en) | 2019-08-01 | 2019-08-01 | Landing shock absorption frame for small aircraft model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230166.7U CN210495222U (en) | 2019-08-01 | 2019-08-01 | Landing shock absorption frame for small aircraft model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210495222U true CN210495222U (en) | 2020-05-12 |
Family
ID=70586992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921230166.7U Expired - Fee Related CN210495222U (en) | 2019-08-01 | 2019-08-01 | Landing shock absorption frame for small aircraft model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210495222U (en) |
-
2019
- 2019-08-01 CN CN201921230166.7U patent/CN210495222U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106628125A (en) | Quick-disassembling energy absorption undercarriage for multi-rotor unmanned aerial vehicle | |
| CN106394882A (en) | Sliding groove type unmanned aerial vehicle skid collecting and releasing mechanism | |
| CN110254721B (en) | Buffer platform is put in air | |
| KR102268216B1 (en) | Drone Landing Gear | |
| CN210592414U (en) | Unmanned aerial vehicle shock-proof type undercarriage | |
| CN210495222U (en) | Landing shock absorption frame for small aircraft model | |
| CN116692062A (en) | Unmanned aerial vehicle undercarriage and unmanned aerial vehicle | |
| CN212709950U (en) | Undercarriage damping device of fixed wing gasoline power unmanned aerial vehicle | |
| CN220096661U (en) | Survey and drawing unmanned aerial vehicle with self preservation protects function | |
| CN117104563A (en) | Unmanned aerial vehicle is at stop device | |
| CN210495217U (en) | Shock-absorbing undercarriage of flight model airplane | |
| CN213620225U (en) | Air capture net throwing type unmanned aerial vehicle | |
| CN110282134B (en) | Buffer platform is put in air | |
| CN211391671U (en) | Unmanned aerial vehicle descending mechanism | |
| CN206954499U (en) | Undercarriage and four rotor wing unmanned aerial vehicles | |
| CN211996124U (en) | Micro unmanned aerial vehicle with anti-collision structure | |
| CN216887204U (en) | Rotor unmanned aerial vehicle undercarriage | |
| CN206544601U (en) | A kind of goods and materials carrying platform of unmanned plane | |
| CN211139662U (en) | Spliced unmanned aerial vehicle rotor wing | |
| CN212401532U (en) | A shock attenuation undercarriage for surveying and mapping unmanned aerial vehicle | |
| CN215753018U (en) | A unmanned aerial vehicle for forest landscape resource investigation | |
| CN214241222U (en) | Unmanned aerial vehicle falls buffering fender bracket | |
| CN210495221U (en) | Model airplane with emergency landing structure | |
| CN221624017U (en) | Kite unmanned aerial vehicle | |
| CN210503210U (en) | Unmanned aerial vehicle with buffer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210801 |