CN209809520U - Stable-landing rotor type toy airplane - Google Patents
Stable-landing rotor type toy airplane Download PDFInfo
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- CN209809520U CN209809520U CN201822145689.3U CN201822145689U CN209809520U CN 209809520 U CN209809520 U CN 209809520U CN 201822145689 U CN201822145689 U CN 201822145689U CN 209809520 U CN209809520 U CN 209809520U
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- 239000010720 hydraulic oil Substances 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000003466 welding Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 13
- 230000001174 ascending effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a stable rotor type toy aircraft of landing relates to the toy aircraft field. This stable rotor type toy aircraft lands, including aircraft body and the aircraft wing of setting on the aircraft body, the bottom fixed mounting of aircraft body has the fixed block, and the below of fixed block is provided with the buffer board, and the top fixed mounting of buffer board has the burden weight, and the both sides fixed mounting at heavy burden piece top has the connecting block, and the top of connecting block and the bottom welding of depression bar, the top of depression bar run through the fixed block and extend to in the inner chamber of fixed block. The utility model discloses a set up the fixed block to set up the cooperation of baffle, first lifter plate, second lifter plate and hydraulic oil in the inside of fixed block, thereby the pressure when making the aircraft descend cushions in the cooperation between hydraulic oil and first lifter plate, second lifter plate, when eliminating the aircraft and descending, ground is to the reaction force of aircraft, thereby makes the more stability that the aircraft descends, protects the aircraft can not receive the damage at the in-process that descends.
Description
Technical Field
The utility model relates to a toy aircraft technical field specifically is a stable rotor formula toy aircraft descends.
Background
The rotary-wing toy airplane is a helicopter capable of remotely controlling flight. The model of the model airplane remote control helicopter is most common at present, the remote control helicopter is divided into an electric helicopter and an oil-driven helicopter, and the largest remote control helicopter is added with one aileron for better controlling the direction of a rotor wing.
The actions of taking off, flying, landing and the like of the remote control helicopter are mainly completed by the rotors. When the main rotor blade rotates, an ascending airflow opposite to air can be generated, and an ascending force is naturally formed. The rotation speed of the rotor wing and the angle transformation of each blade are utilized to enable the airplane to complete various flight actions such as take-off, lifting, landing and the like. The remote control helicopter flies forwards and is generated by changing the angle of each blade at different positions according to a fixed rule. The pulling force generated by the rotor wing inclines forwards relative to the rotating shaft, and the remote control helicopter is pulled to advance. The same is true of flying a remote-controlled helicopter to the left or right.
However, the existing rotary-wing toy aircraft generally descends from the air directly when landing, and users of the existing toy aircraft are generally small in age and unable to accurately control the landing speed, and if the landing speed is too high, the situation that the aircraft is bounced or broken when landing is easy to occur occurs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stable rotor type toy aircraft lands, it mentions in the background art to have solved, and current rotor type aircraft is when descending, if it is descending the speed too fast, then appears the condition appearance that the aircraft takes place to bounce or fall into damage when descending very easily.
Technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a stable rotor type toy aircraft descends, includes the aircraft body and sets up the aircraft wing on the aircraft body, the bottom fixed mounting of aircraft body has the fixed block, the below of fixed block is provided with the buffer board, the top fixed mounting of buffer board has the burden heavy piece, the both sides fixed mounting at burden heavy piece top has the connecting block, the top of connecting block and the bottom welding of depression bar, the top of depression bar runs through the fixed block and extends to in the inner chamber of fixed block, be provided with first spring between connecting block and the fixed block, first spring winding is at the surface of depression bar.
The cavity has been seted up to the inside of fixed block, the inside slidable mounting of cavity has the clamp plate of sealed cavity, the bottom of clamp plate and the top fixed connection of depression bar, the inner wall top fixed mounting of cavity has the baffle, the front and the back of baffle all with the front and the back connection of cavity inner wall, the both sides of baffle slidable mounting respectively have first lifter plate and second lifter plate, and all fill between the interior roof of first lifter plate and second lifter plate and cavity has hydraulic oil, and run through on the baffle and be provided with the pipe, the baffle is located simultaneously between the interior fixed wall of first lifter plate and cavity and the interior roof of second lifter plate and cavity.
The top fixed mounting of clamp plate has the dead lever, the top of dead lever articulates there is the pivot, the one end that the dead lever was kept away from in the pivot articulates on the slider, slider slidable mounting is in the below of first lifter plate, and the equal fixed mounting in both ends of the bottom of first lifter plate has the plate body, be provided with the second spring between plate body and the slider.
The top of clamp plate is fixed with the sleeve pipe still, sheathed tube inside slidable mounting has the slide bar, the top of slide bar is worn out the sleeve pipe and is connected with the bottom fixed connection of second lifter plate, be provided with the third spring between the bottom of second lifter plate and the sleeve pipe.
Further, the quantity of plate body is two, and two plate body settings are in the both sides of first lifter plate bottom, one side fixed mounting of plate body has the slip orbit, the slip orbit run through the slider and with sliding connection between the slider.
Furthermore, the sliding track is cylindrical, a sliding groove is formed in the side wall of the sliding track, and a limiting block is arranged on one side of the sliding track.
Furthermore, the bottom of the sliding block is in an opening shape with one side closed, a pulley capable of rolling is arranged in the opening of the sliding block, and the pulley is located in the sliding groove.
Furthermore, the top setting of dead lever is the notch form, and the one end of two pivots all extends to in the opening of dead lever, articulates on the dead lever through the articulated shaft.
Furthermore, rubber pads are bonded to the bottom of the buffer plate through an adhesive, the number of the rubber pads is two, and the two rubber pads are symmetrically arranged at the bottom of the buffer plate.
Advantageous effects
Compared with the prior art, the utility model discloses a set up the fixed block to set up the cooperation of baffle, first lifter plate, second lifter plate and hydraulic oil in the inside of fixed block, thereby pressure when making the aircraft descend cushions in the cooperation between hydraulic oil and first lifter plate, second lifter plate, when eliminating the aircraft and descending, ground is to the reaction force of aircraft, thereby makes the more stability that the aircraft descends, also protects the aircraft simultaneously and at the in-process of descending, can not receive the damage.
Compared with the prior art, the utility model discloses a set up the buffer board and bear a burden the piece cooperation, reduce the focus of aircraft to make the aircraft in the in-process of descending, avoid the aircraft the condition that bounces to appear, increased the stability that the aircraft descends, solved mention in the background art if the landing speed is too fast, then appear the condition that the aircraft took place to bounce when descending very easily.
Compared with the prior art, the utility model discloses to the in-process that the aircraft descends, carry out three steps of buffering, reaction force when eliminating the aircraft in proper order and descending, wherein, through first spring and fixed block, the cooperation of connecting block, reach the purpose of preliminary buffering, after preliminary buffering finishes, the clamp plate upwards removes, in this in-process, the cooperation second spring, pivot and slider carry out the secondary buffering, after the secondary buffering finishes, first lifter plate rebound, promote liquid and enter into between the interior roof of second lifter plate and cavity, thereby the extrusion makes the second lifter plate remove downwards, cooperation sleeve pipe and third spring have reached the purpose of three steps of buffering, thereby the problem of reaction force when solving the aircraft and landing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the fixing block of the present invention;
fig. 3 is a cross-sectional view of the slider of the present invention.
The device comprises an aircraft body 1, aircraft wings 2, fixed blocks 3, a weight block 4, a connecting block 5, a pressure lever 6, a first spring 7, a cavity 8, a pressure plate 9, a partition plate 10, a first lifting plate 11, a second lifting plate 12, hydraulic oil 13, a guide pipe 14, a fixed rod 15, a rotating shaft 16, a sliding block 17, a plate body 18, a second spring 19, a sleeve 20, a sliding rod 21, a third spring 22, a sliding track 23, a sliding chute 24, a limiting block 25, a rubber pad 26, a buffer plate 27 and pulleys 28.
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.
As shown in fig. 1-3, the embodiment of the utility model provides a stable rotor type toy aircraft lands, including aircraft body 1 and the aircraft wing 2 of setting on aircraft body 1, the bottom fixed mounting of aircraft body 1 has fixed block 3, the below of fixed block 3 is provided with buffer board 27, the top fixed mounting of buffer board 27 has burden weight 4, the both sides fixed mounting at burden weight 4 top has connecting block 5, the top of connecting block 5 and the bottom welding of depression bar 6, the top of depression bar 6 runs through fixed block 3 and extends to in the inner chamber of fixed block 3, be provided with first spring 7 between connecting block 5 and the fixed block 3, first spring 7 twines at the surface of depression bar 6.
Cavity 8 has been seted up to the inside of fixed block 3, the inside slidable mounting of cavity 8 has clamp plate 9 of sealed cavity 8, the bottom of clamp plate 9 and the top fixed connection of depression bar 6, the inner wall top fixed mounting of cavity 8 has baffle 10, the front and the back of baffle 10 all with the front and the back connection of cavity 8 inner wall, the both sides of baffle 10 slidable mounting respectively have first lifter plate 11 and second lifter plate 12, and all pack between the interior roof of first lifter plate 11 and second lifter plate 12 and cavity 8 and have hydraulic oil 13, and run through on the baffle 10 and be provided with pipe 14, baffle 14 is located simultaneously between the interior fixed wall of first lifter plate 11 and cavity 8 and the interior roof of second lifter plate 12 and cavity 8.
The top fixed mounting of clamp plate 9 has dead lever 15, the top of dead lever 15 articulates there is pivot 16, the one end that dead lever 15 was kept away from to pivot 16 articulates on slider 17, slider 17 slidable mounting is in the below of first lifter plate 11, and the equal fixed mounting in both ends of the bottom of first lifter plate 11 has plate body 18, be provided with second spring 19 between plate body 18 and the slider 17.
The top of the pressing plate 9 is also fixedly provided with a sleeve 20, the inside of the sleeve 20 is slidably provided with a slide rod 21, the top of the slide rod 21 penetrates through the sleeve 20 and is fixedly connected with the bottom end of the second lifting plate 12, and a third spring 22 is arranged between the bottom of the second lifting plate 12 and the sleeve 20.
In the process of landing of the airplane, firstly, the bottom of the buffer plate 27 is firstly contacted with the ground, in the process of falling of the airplane, the ground generates a reaction force to the airplane, the reaction force is transmitted to the buffer plate 3, the reaction force is transmitted to the press rod 6 through the buffer plate 3, the airplane body 1 continuously moves downwards, so that the press rod 6 generates an upward action force to the press plate 9 relative to the fixed block 3, when the press plate 9 moves upwards, the fixed rod 15 is firstly pushed to move upwards, when the fixed rod 15 moves upwards, the fixed rod 15 can rotate in cooperation with the rotating shaft 16, when the rotating shaft 16 rotates, the two slide blocks 17 are pushed to respectively move towards two ends, when the two slide blocks 17 move towards two sides, the second spring 19 can be extruded, and the purpose of secondary buffering can be achieved by extruding the second spring 19, and an upward force is generated while pressing the second spring 19, and, while generating the upward force,
in this embodiment, the number of the plate bodies 18 is two, and the two plate bodies 18 are disposed on two sides of the bottom of the first lifting plate 11, a sliding track 23 is fixedly mounted on one side of the plate bodies 18, and the sliding track 23 penetrates through the sliding block 17 and is slidably connected with the sliding block 17. The sliding track 23 is cylindrical, a sliding groove 24 is formed in a side wall of the sliding track 23, and a limit block 25 is arranged on one side of the sliding track 23. The bottom of the sliding block 17 is in an opening shape with one side closed, and a pulley 28 capable of rolling is arranged in the opening of the sliding block 17, and the pulley 28 is positioned in the sliding groove 24. The top end of the fixing rod 15 is arranged to be in a notch shape, and one ends of the two rotating shafts 16 extend into the opening of the fixing rod 15 and are hinged to the fixing rod 15 through hinged shafts. Rubber pads 26 are adhered to the bottom of the buffer plate 27 through an adhesive, the number of the rubber pads 16 is two, and the two rubber pads 16 are symmetrically arranged at the bottom of the buffer plate 27.
In summary, the following steps: the utility model discloses to the in-process that the aircraft descends, carry out three steps of buffering, eliminate the reaction force when the aircraft descends in proper order, wherein, through first spring 7 and fixed block 3, connecting block 5's cooperation, reach the purpose of preliminary buffering, after preliminary buffering finishes, the clamp plate upwards removes, in this in-process, cooperation second spring 19, pivot 16 and slider 17 carry out the secondary buffering, after the secondary buffering finishes, first lifter plate rebound, promote liquid and enter into between the interior roof of second lifter plate 12 and cavity 8, thereby the extrusion makes second lifter plate 12 remove downwards, cooperation sleeve pipe 20 and third spring 22 have reached the purpose of three steps of buffering, thereby the problem of reaction force when solving the aircraft and landing.
The utility model discloses a set up the cooperation of buffer board 3 and burden piece 4, reduce the focus of aircraft to make the aircraft at the in-process of descending, avoid the condition that the aircraft bounced to appear, increased the stability that the aircraft descends, solved and mentioned in the background art if the landing speed is too fast, the condition that takes place to bounce appears when the aircraft descends then appearing very easily.
Through setting up fixed block 3 to set up the cooperation of baffle 10, first lifter plate 11, second lifter plate 12 and hydraulic oil 13 in the inside of fixed block 3, thereby the pressure when making the aircraft to descend cushions in the cooperation between hydraulic oil 13 and first lifter plate 11, second lifter plate 12, when eliminating the aircraft and descending, ground is to the reaction force of aircraft, thereby make the more stable that the aircraft descends, also protect the aircraft simultaneously at the in-process of descending, can not receive the damage.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a stable rotor type toy aircraft lands, includes aircraft body (1) and sets up aircraft wing (2) on aircraft body (1), its characterized in that: the airplane comprises an airplane body (1), and is characterized in that a fixed block (3) is fixedly mounted at the bottom of the airplane body (1), a buffer plate (27) is arranged below the fixed block (3), a negative weight block (4) is fixedly mounted at the top of the buffer plate (27), connecting blocks (5) are fixedly mounted on two sides of the top of the negative weight block (4), the top of each connecting block (5) is welded with the bottom of a pressure lever (6), the top end of each pressure lever (6) penetrates through the fixed block (3) and extends into an inner cavity of the corresponding fixed block (3), a first spring (7) is arranged between each connecting block (5) and the corresponding fixed block (3), and the first spring (7) is wound on the outer surface of the;
a cavity (8) is arranged inside the fixed block (3), a pressure plate (9) for sealing the cavity (8) is slidably arranged inside the cavity (8), the bottom of the pressure plate (9) is fixedly connected with the top end of the pressure rod (6), the top of the inner wall of the cavity (8) is fixedly provided with a clapboard (10), the front and the back of the clapboard (10) are connected with the front and the back of the inner wall of the cavity (8), a first lifting plate (11) and a second lifting plate (12) are respectively arranged on two sides of the clapboard (10) in a sliding way, and hydraulic oil (13) is filled between the first lifting plate (11) and the second lifting plate (12) and the inner top wall of the cavity (8), a guide pipe (14) penetrates through the partition plate (10), and the partition plate (10) is simultaneously positioned between the first lifting plate (11) and the inner fixed wall of the cavity (8) and between the second lifting plate (12) and the inner top wall of the cavity (8);
a fixing rod (15) is fixedly installed at the top of the pressing plate (9), a rotating shaft (16) is hinged to the top end of the fixing rod (15), one end, far away from the fixing rod (15), of the rotating shaft (16) is hinged to a sliding block (17), the sliding block (17) is installed below the first lifting plate (11) in a sliding mode, plate bodies (18) are fixedly installed at two ends of the bottom of the first lifting plate (11), and a second spring (19) is arranged between each plate body (18) and the corresponding sliding block (17);
the top of clamp plate (9) is fixed mounting still has sleeve pipe (20), the inside slidable mounting of sleeve pipe (20) has slide bar (21), the top of slide bar (21) is worn out sleeve pipe (20) and with the bottom fixed connection of second lifter plate (12), be provided with third spring (22) between the bottom of second lifter plate (12) and sleeve pipe (20).
2. A landing stabilized rotary wing toy aircraft as claimed in claim 1, wherein: the quantity of plate body (18) is two, and two plate body (18) set up the both sides in first lifter plate (11) bottom, one side fixed mounting of plate body (18) has slip orbit (23), slip orbit (23) run through slider (17) and with slider (17) between sliding connection.
3. A landing stabilized rotary wing toy aircraft as claimed in claim 2, wherein: the sliding track (23) is cylindrical, a sliding groove (24) is formed in the side wall of the sliding track (23), and a limiting block (25) is arranged on one side of the sliding track (23).
4. A landing stabilized rotor toy aircraft as claimed in claim 3, wherein: the bottom of the sliding block (17) is in an opening shape with one closed side, a pulley (28) capable of rolling is arranged in the opening of the sliding block (17), and the pulley (28) is positioned in the sliding groove (24).
5. A landing stabilized rotary wing toy aircraft as claimed in claim 1, wherein: the top end of the fixing rod (15) is arranged to be in a notch shape, one ends of the two rotating shafts (16) extend into the opening of the fixing rod (15), and the two rotating shafts are hinged to the fixing rod (15) through hinged shafts.
6. A landing stabilized rotary wing toy aircraft as claimed in claim 1, wherein: the bottom of the buffer plate (27) is bonded with two rubber pads (26) through an adhesive, and the two rubber pads (26) are symmetrically arranged at the bottom of the buffer plate (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145689.3U CN209809520U (en) | 2018-12-20 | 2018-12-20 | Stable-landing rotor type toy airplane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822145689.3U CN209809520U (en) | 2018-12-20 | 2018-12-20 | Stable-landing rotor type toy airplane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209809520U true CN209809520U (en) | 2019-12-20 |
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ID=68869605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822145689.3U Active CN209809520U (en) | 2018-12-20 | 2018-12-20 | Stable-landing rotor type toy airplane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209809520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779817A (en) * | 2021-01-06 | 2021-05-11 | 浙江满德新材料有限公司 | Production process of bright silver transfer paper for high-quality cigarettes |
-
2018
- 2018-12-20 CN CN201822145689.3U patent/CN209809520U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779817A (en) * | 2021-01-06 | 2021-05-11 | 浙江满德新材料有限公司 | Production process of bright silver transfer paper for high-quality cigarettes |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201026 Address after: Room 1-2, room 1301, No. 11, Keji Middle Road, high tech Zone, Shantou City, Guangdong Province Patentee after: Shantou Meitian Trade Co., Ltd Address before: 351265 Shanqin 58, Taiji Town, Xianyou County, Putian City, Fujian Province Patentee before: Chen Qiang |
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| TR01 | Transfer of patent right |