KR20130036503A - Object air distribution device by timer setting - Google Patents

Object air distribution device by timer setting Download PDF

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Publication number
KR20130036503A
KR20130036503A KR1020110100619A KR20110100619A KR20130036503A KR 20130036503 A KR20130036503 A KR 20130036503A KR 1020110100619 A KR1020110100619 A KR 1020110100619A KR 20110100619 A KR20110100619 A KR 20110100619A KR 20130036503 A KR20130036503 A KR 20130036503A
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KR
South Korea
Prior art keywords
case
hanger lever
driven gear
hanger
locker
Prior art date
Application number
KR1020110100619A
Other languages
Korean (ko)
Inventor
김혁환
최실용
Original Assignee
영지산업(주)
최실용
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Filing date
Publication date
Application filed by 영지산업(주), 최실용 filed Critical 영지산업(주)
Priority to KR1020110100619A priority Critical patent/KR20130036503A/en
Publication of KR20130036503A publication Critical patent/KR20130036503A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/02—Dropping, ejecting, or releasing articles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B43/00—Time locks
    • E05B43/005—Timer devices controlling electrically operated locks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/22—Dispensing devices for pamphlets or similar advertising matter from vehicles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)

Abstract

PURPOSE: An aerial dropping device with a timer is provided to drop objects at desired positions and time using a compact driving motor. CONSTITUTION: An aerial dropping device with a timer comprises a case, a driving motor, a driving gear, a driven gear(40), an unlocking pusher(50), a locker(60), a hander lever(70), and a timer control part. The driving gear is coupled to the rotary shaft of the driving motor. The driven gear rotates with the driving gear according to the rotation of the rotary shaft. The unlocking pusher rotates within predetermined radius ranges according to the rotation of the driven gear. The hanger lever has a key hole and a hanger part. A fixing lock is arranged at the bottom of the hanger part so that the key hole can be coupled to the locking key of the hanger lever. The fixing lock is fitted in a fixing and supporting groove arranged outside the case so that dropped objects can be hung on the hanger part.

Description

Object air distribution device by timer setting

The present invention relates to an object air fall apparatus by setting a timer, and more particularly, to an object air fall apparatus by setting a timer that can drop a hot air balloon to transport a falling object to a target point to drop at a predetermined time.

Dropping a hot-air balloon as a means of transporting goods to the area where it is needed for special purposes and for spreading it in the air, for spreading commercial propaganda over a specific area, or for reliably transporting dangerous materials through the sky. The device is in use.

In addition, such a hot air balloon dropping device is connected to the dropping device on the lower side of the hot air balloon, and the lower side of the dropping device connected to a container or packaging material containing a leaflet or dangerous material, if the proper wind direction and wind speed is generated, float the hot air balloon dropping device At this point, the dropping device allows the falling object to fall freely.

The conventional hot air balloon dropping device as described above calculates the time to reach the target point in advance by the appropriate wind direction and wind speed, and sets a timer according to the calculated time, so that the dropping device automatically drops the falling object when the corresponding time arrives. It was configured to fall.

On the other hand, in the treatment of hazardous wastes such as dangerous goods or special chemicals with handling risks, certain objects (such as containers with wastes) to be disposed of are not artificially treated and transferred to a specific place. The object delayed dropping device is used to stably dispose of the waste material without causing human injury by hanging it on location, evacuating the power supply, and then dropping the suspended object. In other words, a method of attaching an object to a hot air balloon via an object delay separating dropping device to float in the air and separating and dropping the object to be dropped at a desired point at a time set as a timer has been adopted.

An object of the present invention is to float the hot air balloon to transport the falling object to the target point to drop at a predetermined time, the structure of the main part to induce the fall of the object while walking and removing the object to be dropped is the object air by a simple timer setting It is to provide a dropping device.

According to the invention, the case; A drive motor embedded in the case; A drive gear axially coupled to the rotating shaft of the drive motor; A driven gear meshed with the drive gear and rotated together with the drive gear according to the rotation of the rotary shaft of the drive motor; An unlocking pusher provided in the driven gear and rotating in a predetermined radius range according to the rotation of the driven gear; A locker rotatably provided at the case so that a proximal end portion is disposed at a rotational radius of the unlocking pusher, and a front end having a locking key exposed to the outside of the case; A key hole is provided at the front end, and a hook part is provided at the proximal end, and a fixing latch is provided at the bottom of the hook part so that the key hole is coupled to the locking key of the hanger lever, and the fixing latch at the bottom of the fixing hook part is outside of the case. A hanger lever inserted into a fixed support groove provided at the outer side of the case and configured to hang a falling object on the hook portion; And a time control unit embedded in the case and configured to control a time so that the hanger lever is separated from the case at a predetermined time by driving the rotating shaft of the drive gear. Is provided.

The unlocking pusher is configured in a pin shape and is provided on one surface of the driven gear, and an unlocking groove is provided at a proximal end of the locker to allow the pin-shaped unlocking pusher to enter and contact and pass over during rotation. And an unlocking guide piece in contact with an outer circumferential surface of the unlocking pusher at an upper position of the unlocking groove.

The driven gear may include a first driven gear meshed with the drive gear; A second driven gear meshed with the first driven gear; The third driven gear meshes with the second driven gear and includes a third driven gear having the unlocking pusher on one surface thereof.

The key hole of the hanger lever has a hole shape extending in the longitudinal direction and has a structure having an upper hole jaw and a lower hole jaw therein, and the locking key provided at the base end of the locker is an upper hole jaw side of the key hole. A locking surface extending from the outer surface of the hanger lever to a position beyond the upper hole jaw to support the peripheral wall of the hanger, and downwardly inclined toward the proximal end of the locker from the locking surface so that the keyhole is rotated when the locker is rotated. Unlocking to push down the hanger lever to the outside of the case while coming down in the state in contact with the lower hole jaw to release the fixing latch portion provided in the lower end of the hanger lever from the fixing support groove of the case A push guide surface is provided.

The fixing latch of the hanger lever is an inner fixing latch portion that the inclined portion of the lower end is hooked to the support jaw formed in the fixing support groove of the case, and the fixed support of the case connected to the inclined portion of the inner fixing latch portion Characterized in that it consists of an outer fixing latch portion disposed in the outer surface position of the support jaw constituting the groove.

Preferably, a spring is provided between the case and the surfaces of the hanger levers facing each other to apply a force for pushing the hanger lever outward with respect to the case.

The hanger lever is preferably further provided with reinforcing beads extending in the longitudinal direction.

The hanger lever is provided with an auxiliary support jaw on the inner side facing the case, the auxiliary support jaw is provided in a pair on both sides of the hanger lever and the pair of auxiliary support jaw in the auxiliary support groove formed in the case It is preferable that these are inserted and combined.

According to the present invention, a hanger lever is coupled to the outside of the case, and the hanger lever floats a transfer mechanism such as a hot air balloon in the air while hanging a drop article with a rope, and in this state, the drive motor is operated at a suitable place and time by the time control unit. Unlocking pusher is rotated by the driving of the gear and the transmission of gear group, and the base end of the locker is pushed to one side about the hinge part and rotated. As the locker is rotated about the hinge part, the locking key of the locker end part is the key of the hanger lever. The hanger lever is released from the case so as to be released from the hole, and as the hanger lever is released from the outside of the case, the falling article hanging on the hanger lever falls down from the air.

At this time, the locking key provided at the base end of the locker is a locking surface extending from the outer surface of the hanger lever to a position beyond the upper hole jaw to support the circumferential wall of the upper hole jaw side of the key hole of the hanger lever, and the locker at the locking face. It is provided with an unlocking push guide surface extending inclined downward toward the proximal end of the locker, and the hanger lever is moved downward while the unlocking push guide surface of the locking key is in contact with the lower hole of the key hole when the locker is rotated. As the force pushing outwards makes it possible to reliably detach the fixing latch provided at the lower end of the hanger lever from the fixing support groove of the case, the hanger lever can be sufficiently released from the case by the rotational operation of the locker. The locking key has a special structure and the hanger lever Of it may be separated from the hanger geochimyeon lever, it is possible to reliably drop the desired point of time and the falling item. In addition, the structure of the support for the air transport of the falling goods and the main portion (parts such as the locker and hanger lever, etc.) functioning as a drop inductor that performs the fall, while relatively simple, can have the effect of improving the reliability in dropping the goods. have.

In addition, in the present invention, the rotational power of the rotary shaft of the drive gear is transmitted to the drive gear, the drive gear is a structure in which a plurality of driven gears, that is, the first driven gear, the second driven gear and the third driven gear is connected, While the drive speed of the drive motor does not have to be very large while the rotational speed of the rotation shaft of the drive motor is appropriately decelerated, there is an advantage that only a relatively compact drive motor may be used. In particular, as the diameter increases gradually from the first driven gear to the third driven gear, the locker can be sufficiently rotated even with a small driving force. Therefore, only a drive motor having a relatively compact size (small capacity) as described above is possible. You may use

1 is a perspective view showing a front surface of an object air fall apparatus according to the present invention
Figure 2 is a perspective view showing the back of the object air fall apparatus according to the present invention
3 is an exploded perspective view showing the internal configuration of the object air fall apparatus shown in FIG.
4A is a perspective view showing the assembled state of the main part shown in FIG.
4B is a perspective view showing the hanger lever shown in FIG.
4C is a perspective view showing a modified embodiment of the hanger lever shown in FIG. 4B
5 and 6 are plan views showing operating states of the main parts shown in FIG.
7 and 8 are plan views showing operating states of the rocker and the hanger lever shown in FIGS. 5 and 6.
FIG. 9 is a perspective view illustrating a state in which a hanger lever, which is a main part, is separated from the object air fall device shown in FIG. 2; FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to the drawings, an embodiment of the present invention is a drive gear axially coupled to a case 10, a drive motor 20 embedded in the case 10, and a rotation shaft 22 of the drive motor 20. 30, the driven gear 40 meshed with the drive gear 30, the unlocking pusher 50 provided in the driven gear 40 and rotating in a predetermined radius range, and the unlocking pusher 50 Rocker 60 rotatably provided in the case 10 so that the proximal end is disposed in the rotation radius position of the) and the proximal end is coupled to the locker 60 is disposed outside the case 10, the proximal end is a falling object Hanger lever 70 and a time control unit built in the case 10 to drive the rotating shaft 22 of the drive motor 20 at a predetermined time to control the time to drop the falling object at a predetermined time. .

The case 10 is formed in a substantially rectangular box shape. The case 10 has a metal support plate 11 embedded therein and is fixed by fixing means such as a bolt, and three first plates on the support plate 11. The support shaft 11a, the 2nd support shaft 11b, and the 3rd support shaft 11c are provided.

In addition, a display window 13 is provided on the front surface of the case 10, and a plurality of push button type operation buttons 15 are provided below the display window 13. The operation button 15 is a button pressed to set the fall time of the object, and the display window 13 is a window showing the set object fall time.

The upper end of the case 10 is provided with a connecting portion 10a that can be connected to a public transport mechanism (for example, a hot air balloon, etc.) by a rope, and the lower end of the case 10 receives an operation control signal transmitted from a remote controller. An antenna (not shown) for receiving is provided, and a battery accommodating portion 10b into which a battery (not shown) enters is provided at an upper position of the case 10.

On the rear side of the case 10, a recessed groove portion 12 having a substantially rectangular groove shape is formed. The recessed groove portion 12 has an outer end portion and a lower end portion open, and an inner end portion opposite to the outer end portion has a hanger lever mounting surface 14 ) And the upper part is blocked.

In addition, the hanger lever mounting surface 14 constituting the inner end of the case 10 has a locking key operating hole (not shown), an auxiliary support groove 19, and a spring coupling of the locker 60 sequentially from top to bottom. A groove and a fixed support groove 16 are provided. The locking key operation hole of the case 10 extends in the vertical direction of the case 10 as a hole through which the locking key 62 of the tip of the locker 60 to be described later is coupled to protrude out of the case 10. . In addition, the auxiliary support groove 19 and the fixed support groove 16 is composed of two grooves parallel to each other. That is, it takes a structure provided with two auxiliary support grooves 19 and two fixed support grooves (16). And, the hanger lever mounting surface 14 constituting the back recessed groove portion 12 of the case 10 is further provided with an auxiliary support piece in a position adjacent to the locking key operating hole of the locker, the auxiliary support piece hanger lever 70 It functions to block and support a portion of the upper end side of the outside.

The drive motor 20 is built in the case 10. The driving motor 20 is mounted on the rear surface of the substantially rectangular support plate 11 fixed inside the case 10 via a bracket. That is, by fixing the bracket for supporting the drive motor 20 to the back of the support plate 11 with a fastener such as a bolt, the drive motor 20 has a structure built in the case 10 at the back position of the support plate 11 It is. The drive motor 20 is shown in FIGS. 5 and 6.

The drive gear 30 is axially coupled to the rotating shaft 22 of the drive motor 20. The shaft coupling hole penetrated in the center of the drive gear 30 is coupled to the rotary shaft 22 of the drive motor 20, and is fixed by ordinary fixing means (measurement such as tightening bolt or welding).

A driven gear 40 is engaged with the drive motor 20. At this time, the driven gear 40 includes a first driven gear 42 meshed with the drive gear 30, a second driven gear 44 meshed with the first driven gear 42, and the second driven gear 42. The third driven gear 46 is meshed with 44 and provided with one surface of the unlocking pusher 50. Three front support shafts 11a, a second support shaft 11b, and a third support shaft 11c are provided on a front surface of the support plate 11 embedded in the case 10. The first driven gear ( The center of the 42 is rotatably coupled to the first support shaft (11a) and the center of the second driven gear (44) is rotatably coupled to the second support shaft (11b) and the center of the third driven gear (46). Is rotatably coupled to the third support shaft 11c.

The first driven gear 42 includes a first lower gear part engaged with the drive gear 30 and a first upper gear part having a relatively smaller diameter than the first lower gear part. The diameter of the first lower gear part of the first driven gear 42 is relatively larger than the diameter of the drive gear 30.

The second driven gear 44 is meshed with the first driving gear 30. In detail, the second driven gear 44 includes a second upper gear part and a second lower gear part, and the second upper gear part is meshed with the first upper gear part of the first driven gear 42. Since the diameter of the second upper gear portion of the second driven gear 44 is relatively larger than that of the first lower gear portion of the first driven gear 42, the rotational speed of the drive gear 30 is greater than that of the first driven gear ( Slowed down once in 42) and slowed down again in second driven gear 44.

The third driven gear 46 is meshed with the second driven gear 44. One surface of the third driven gear 46 (that is, the surface facing the support plate 11 embedded in the case 10) is provided with the pin-shaped unlocking pusher 50, so that the third driven gear 46 is provided. As the) rotates, the unlocking pusher 50 is rotated in a constant radius of rotation range. At this time, since the diameter of the third driven gear 46 is relatively larger than the diameter of the second driven gear 44, the rotational speed of the second driven gear 44 is slowed again by the third driven gear 46. Slows down. That is, the rotational speed of the drive gear 30 is gradually reduced while passing through the first driven gear 42, the second driven gear 44, and the third driven gear 46, and at the same time, the driving gear 30 is rotated. Even if the driving force of the driving motor 20 is relatively small, the rotational operation of the unlocking pusher 50 can be achieved without difficulty.

The locker 60 is rotatably provided in the case 10 so that the proximal end portion is disposed at a rotation radius position of the unlocking pusher 50 provided in the third driven gear 46. Specifically, the locker 60 is rotatably coupled to one side of the upper end of the support plate 11 embedded in the case 10 through the hinge portion 61.

The base end of the locker 60 is provided with an unlocking groove 64 for guiding the pin-shaped unlocking pusher 50 to be contacted and ride over when rotated, and at an upper position of the unlocking groove 64. The unlocking guide piece 66 which is in contact with the outer circumferential surface of the unlocking pusher 50 is provided. The unlocking guide piece 66 extends to an upper position of the unlocking groove 64. Further, a bridge piece extending toward the rear surface of the case 10 is provided at the tip end side of the locker 60, and the locking piece 62 of which the locking key of the locker of the case 10 extends to a position facing the operation hole. Is provided. A part of the locking key 62 is coupled to the operation hole of the locker of the case 10 and is exposed to the outside of the case 10 at the same time. In addition, the locking key 62 is supported on the outer side surface of the hanger lever 70 at the outer side of the hanger lever 70 so as to support the circumferential wall of the upper hole jaw 72a side of the key hole 72 formed on the hanger lever 70 to be described later. It has a locking surface 62a extending to the position out of the (), and an unlocking push guide surface 62b extending inclined downward from the locking surface 62a toward the proximal end side of the locker 60. The locker 60 includes a spring hook piece at one side adjacent to the hinge portion 61, and a spring hook piece is also provided at the support plate 11 inside the case 10, and the spring hook piece of the locker 60 is provided. By locking both ends of the spring 65 to the spring hanger pieces of the support plate 11, the locking key 62 portion of the locker 60 is engaged with the keyhole 72 of the hanger lever 70. The locking surface 62a of 62 can be held in the state of being caught (gripping) by the outer surface of the hanger lever 70. That is, the spring 65 pulls the locker 60 around the hinge portion 61 by the elastic force so that the locking key 62 portion can be held in the keyhole 72 of the hanger lever 70. To ensure that

In addition, the present invention includes a hanger lever 70, the hanger lever 70 is provided with a key hole 72 at the front end and a hook portion 74 is provided at the base end and a fixed latch at the bottom of the hanger 74 76 is provided. More specifically, the hanger lever 70 is provided with a straight hole-shaped keyhole 72 on the upper end side of the metal strip-shaped hanger piece. Therefore, the key hole 72 has a structure having an upper hole jaw 72a and a lower hole jaw 72b. In addition, the lower end of the hanger lever 70 is provided with a fixing latch 76. The fixing clasp 76 has an inner fixing clasp having an inclined portion 76b extending inward and outward of the supporting jaw 16a at an end facing the supporting jaw 16a formed in the fixed supporting groove 16 of the case 10. The outer side which is arrange | positioned at the outer side position of the support jaw 16a which comprises the part 76a and the inclined part 76b of this inner fixing clasp 76a, and comprises the fixed support groove 16 of the case 10. It consists of a fixed clasp 76b. And, the hanger lever 70 is provided with an auxiliary support jaw 79 on the inner side facing the case 10, this auxiliary support jaw 79 is provided in a pair on both sides of the hanger lever 70 A pair of auxiliary support jaw 79 is fitted into the fixed support groove 16 formed in the (10). A pair of auxiliary support jaw 79 is coupled to the hanger piece of the hanger lever 70. In addition, the auxiliary support jaw 79 is provided between the fixed clasp 76 and the key hole 72.

Accordingly, the keyhole 72 of the hanger lever 70 is coupled to the locking key 62 of the tip of the locker 60 exposed outside the operating hole of the locking key of the case 10, and the bottom of the hanger lever 70 is fixed. The clasp 76 is fitted into the fixing support groove 16 provided on the outside of the case 10 so that the outer fixing clasp 76b of the fixing clasp 76 is disposed outside the case 10 and the hanger lever 70 In the upper end of the fixed clasp 76 of the) is to drop the object. That is, the upper side keyhole 72 of the hanger lever 70 is coupled to the locking key 62 of the locker 60, and the lower side side fixing latch 76 of the hanger lever 70 is fixed to the case 10. Is coupled to the groove 16, the hanger lever 70 is coupled in close contact with the hanger lever mounting surface 14 constituting the inner end of the recessed groove portion 12 outside the case 10, locker 60 When the locking key 62 is released from the keyhole 72, the hanger lever 70 is configured to be detached from the hanger lever mounting surface 14 outside the case 10.

In other words, the key hole 72 of the hanger lever 70 is formed in the shape of a straight hole extending in the longitudinal direction is made of a structure having an upper hole jaw (72a) and a lower hole jaw (72b), the locker 60 The locking key 62 provided at the proximal end of the upper end jaw 72a is provided at the outer side of the hanger lever 70 so as to support the circumferential wall of the upper hole jaw 72a side of the keyhole 72 of the hanger lever 70 by walking. Locking surface (62a) extending to a position out of the) and the unlocking push guide surface (62b) extending inclined downward toward the proximal end of the locker 60 from the locking surface (62a), the locker (60) At the time of rotation, the hanger lever 70 is pushed down to the outside of the case 10 while being lowered while being in contact with the lower hole jaw 72b of the key hole 72 and at the bottom of the hanger lever 70. A part of the provided fixing clasp 76 may be detached from the fixing support groove 16 of the case 10.

A plurality of bosses are formed in the case 10 so that the circuit board 90 can be coupled, and a plurality of mode selection switches 92 are mounted on the circuit board 90, and a mode selection switch 92 is provided. The front surface of the case 10 is disposed to face the operation button 15 so that the mode selection switch 92 is turned on and off as the operation button 15 is pressed to set the drop time of the object to be dropped. do. Further, reference numeral 94 denotes a display 94 showing the setting time, which is mounted on the circuit board 90 and faces the display window 13 on the front of the case 10. In addition, the present invention is provided with a time control unit for controlling the time to drop the falling article at a predetermined time by driving the drive motor 20 at the set item drop time by leaving the hanger lever 70 to the outside of the case 10 In the present invention, the circuit board 90 may be provided with a circuit patterned time control unit, and the circuit board 90 may be provided with a microcomputer programmed to drive the driving motor 20 when the fall time is reached. In addition, the time control unit may drive all of the configurations in which the drive motor 20 is driven at a predetermined time to release the hanger lever 70 from the case 10 at a predetermined time and position. In addition, the circuit board 90 includes a signal receiver that can receive an operation control signal transmitted from a remote controller in a circuit pattern, and the signal receiver of the circuit board 90 is electrically connected to the receiving antenna under the case 10. It is possible to be connected.

On the other hand, between the surfaces of the case 10 and the hanger lever 70 facing each other is provided with a spring 80 for applying a force for pushing the hanger lever 70 outward with respect to the case 10. That is, the hanger lever mounting surface 14 constituting the inner end of the concave groove 12 outside the case 10 is provided with a spring coupling groove such that the locking key of the locker is positioned between the operation hole and the fixed support groove 16. A spring 80 is coupled to the spring engaging groove, and the spring 80 moves the hanger lever 70 to the case 10 while the hanger lever 70 is mounted on the hanger lever mounting surface 14 outside the case 10. To push outward).

According to the present invention having such a configuration, the locking key 62 of the locker 60 exposed to the outside of the case 10 is coupled to the upper side keyhole 72 of the hanger lever 70 and the hanger lever 70. The lower side fixing latch 76 of the case 10 is coupled to the fixing support groove 16 outside the case 10, the hanger lever 70 is preliminarily mounted on the hanger lever mounting surface 14 outside the case 10 Hang the rope connected to the falling object (such as a plastic bag containing the above-mentioned propaganda) on the upper end of the hanger lever 70 at the lower side of the fixing latch 76, and then floats the present invention and the falling object in the air by using a hot air balloon. When the hot air balloon and the falling object reach a desired point, the driving motor 20 is operated at the time and position determined by the time control unit, and the unlocking pusher is rotated as the rotating shaft 22 of the driving motor 20 rotates. 50 is rotated and pushed to one side about the proximal end hinge portion 61 of the locker 60. As the locker 60 rotates about the hinge portion 61, the locking key 62 of the tip of the locker 60 is released and released from the keyhole 72 of the hanger lever 70. It is possible to fall with this hanger lever 70. In FIG. 9 a rope 2 is shown which hangs the drop article receiving bag on the bottom hanger 74 of the hanger lever 70.

At this time, the locking key 62 provided at the proximal end of the locker 60 is supported by the outer side of the hanger lever 70 such that the locking key 62 is supported by walking around the peripheral wall of the upper hole jaw 72a side of the key hole 72 of the hanger lever 70. And a locking surface 62a extending from the side to a position beyond the upper hole jaw 72a, and an unlocking push guide surface 62b extending inclined downward from the locking surface 62a toward the proximal end of the locker 60. When the locker 60 is rotated, the hanger lever 70 is pushed down to the outside of the case 10 while being pushed down while being in contact with the lower hole jaw 72b of the key hole 72. Since the part of the fixing latch 76 provided at the lower end of the 70 may be detached from the fixing support groove 16 of the case 10, the hanger lever 70 may be sufficiently rotated by the locker 60. It can be released from, as described above, the locking key 62 is a special structure only by the rotational operation of the locker 60 Since the lever lever 70 can be sufficiently detached from the hanger lever mounting surface 14 of the case 10, the falling article can be reliably dropped at a desired point and time, and thus, a support for air transport of the article. The main part (parts such as the locker 60 and the hanger lever 70, etc.) having a function of a drop inductor which performs dropping and dropping is relatively simple, but has an effect of improving reliability in dropping articles.

In other words, as shown in FIGS. 7 and 8, the locking key 62 of the locker 60 has an unlocking push guide surface 62b extending downwardly from the locking surface 62a toward the proximal end of the locker 60. When the locker 60 is rotated about the hinge portion 61, the locking key 62 of the locker 60 is released from the keyhole 72 of the hanger lever 70 while simultaneously pushing the unlocking key. The guide surface 62b is not spaced apart from the lower hole jaw 72b of the keyhole 72 of the hanger lever 70 but continues to be lowered in contact with the lower hole jaw 72b while the hanger lever 70 The hanger lever is actuated by the pushing force in the outward direction (indicated by the arrow) and the inclined lower direction of 10, and by the pushing force by the unlocking push guide surface 62b of the locker 60. The lower side fixing clasp 76 of the 70 is also upper and outer in the fixing support groove 16 of the case 10. Because so heard as an exit, it is possible hanger lever 70 can be sufficiently separated from the case 10, only the rotation operation of the rocker (60). In particular, the locking key 62 of the locker 60 is further provided with a curved portion 62c extending from the locking surface 62a and the unlocking push guide surface 62b, so that the curved portion 62c is a hanger lever. The lower hole jaw 72b of the 70 is lowered so that the locking key 62 of the locker 60 can be smoothly released from the keyhole 72 of the hanger lever 70 while the curved portion 62c is provided. Since the force pushing the hanger lever 70 to the outside more reliably actuated, it is possible to more reliably perform the operation that the hanger lever 70 is separated from the case (10). At this time, a spring 80 is interposed between the case 10 and the hanger lever 70, so that the elastic restoring force of the spring 80 also acts and the hanger lever 70 is completely separated from the case 10. To be possible. Of course, even without the spring 80, it is possible to sufficiently perform the function of the hanger lever 70 by the rotation operation of the locker 60 and the pushing operation of the locking key 62.

In addition, in the present invention, the rotational power of the rotary shaft 22 of the drive motor 20 is transmitted to the drive gear 30, the plurality of first driven gear 42 and the second driven gear ( 44) and the third driven gear 46 are connected to each other, so that the driving force of the driving motor 20 does not have to be very large while the rotational speed of the rotating shaft 22 of the driving motor 20 is appropriately reduced. There is an advantage that only the drive motor 20 of one size may be used.

In addition, the hanger lever 70 in the present foot may be further provided with a reinforcement bead 78 extending in the longitudinal direction. The reinforcement bead 78 has a structure pressed in the form of a concave groove on the hanger piece of the hanger lever 70, this reinforcement bead 78 prevents the hanger lever 70 from twisting from side to side in the longitudinal direction In order to prevent the hanger lever 70 from twisting in the left and right directions in a state in which the falling object is hooked to the upper end of the fixing latch 76 of the hanger lever 70, the falling object can be held in a more firmly hung state. That is, when the hot air balloon is floated in the air while the present invention is attached to the hot air balloon by hanging a dropping object (for example, a plastic pack containing propaganda) on the fixing latch 76 of the hanger lever 70 via a rope or the like. Since the hanger lever 70 is prevented from being twisted from side to side by the reinforcement beads 78 further provided on the hanger lever 70, the falling object and the rope due to the twisting of the hanger lever 70 during the levitation of the falling object. It is possible to more reliably prevent the phenomenon that the falling object falls out of the temporary hanger lever 70 and falls unexpectedly.

And, the hanger lever 70 is provided with an auxiliary support jaw 79 on the inner side facing the case 10, the auxiliary support jaw 79 is provided in a pair on both sides of the hanger lever 70, the case ( It is coupled to the pair of auxiliary support grooves 19 formed on the support surface of the hanger lever 70 of the hanger 10, and the hanger lever 70 hangs the hanger of the case 10 when the falling object is hung on the hanger lever 70. Since the pair of auxiliary support jaw 79 is firmly supported so as not to flow from side to side on the lever mounting surface 14, the dropping article is shaken due to the left and right flow of the hanger lever 70, so the fixing latch 76 of the hanger lever 70 is fixed. Can be prevented more reliably. That is, the left and right auxiliary support jaw 79 provided as a pair in the hanger lever 70 is coupled to the pair of auxiliary support grooves 19 formed in the case 10 and firmly supported at two points. Therefore, the pair of auxiliary support jaw 79 is supported even when the hanger lever 70 is to be moved from side to side when the hot air balloon is floated in the air in a state in which the rope connecting the falling object to the hanger lever 70 is coupled. Since the left and right flow of the hanger lever 70 is prevented, it is possible to more reliably prevent the falling object and the rope falling off the hanger lever 70 in the hot air balloon floating state.

The specific embodiments of the present invention have been described above. It is to be understood, however, that the scope and spirit of the present invention is not limited to these specific embodiments, and that various modifications and changes may be made without departing from the spirit of the present invention. If you have, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

10. Case 10a. Connection
10b. Battery compartment 11. Support plate
11a. First support shaft 11b. Second support shaft
11c. Third support shaft 12. Concave groove
13. Display window 14. Hanger lever
15. Operation Button 16. Fixed Support Groove
16a. Supporting jaw 19. Auxiliary support groove
20. Drive motor 22. Rotating shaft
30. Drive Gear 40. Follow Gear
42. First driven gear 44. Second driven gear
46. 3rd Drive Gear 50. Unlocking Pusher
60.Locker 61.Hinge section
62. Locking key 62a. Locking surface
62b. Unlocking push guide surface 62c. Curved part
64. Unlocking groove 65. Spring
66. Unlocking Guide-70. Hanger Lever
72. Keyhole 72a. Upper haul
72b. Lower Hole 74. Hook
76. Retention Latches 76a. Inner Retention Clasp
76b. Inclined portion 76c. Outer retaining latch
78. Reinforcement Bead 79. Supporting Jaw
80. Spring

Claims (6)

A case;
A drive motor embedded in the case;
A drive gear axially coupled to the rotating shaft of the drive motor;
A driven gear meshed with the drive gear and rotated together with the drive gear according to the rotation of the rotary shaft of the drive motor;
An unlocking pusher provided in the driven gear and rotating in a predetermined radius range according to the rotation of the driven gear;
A locker rotatably provided at the case so that a proximal end portion is disposed at a rotational radius of the unlocking pusher, and a front end having a locking key exposed to the outside of the case;
A key hole is provided at the front end, and a hook part is provided at the proximal end, and a fixing latch is provided at the bottom of the hook part so that the key hole is coupled to the locking key of the hanger lever, and the fixing latch at the bottom of the fixing hook part is outside of the case. A hanger lever inserted into a fixed support groove provided at the outer side of the case and configured to hang a falling object on the hook portion;
And a time control unit configured to control a time so that the hanger lever is separated from the case at a predetermined time by driving the rotating shaft of the drive gear.
The method of claim 1,
The unlocking pusher is configured in a pin shape and is provided on one surface of the driven gear, and an unlocking groove is provided at a proximal end of the locker to allow the pin-shaped unlocking pusher to enter and contact and pass over during rotation. And an unlocking guide piece contacting an outer circumferential surface of the unlocking pusher at an upper position of the unlocking groove.
The method of claim 2,
The driven gear may include a first driven gear meshed with the drive gear;
A second driven gear meshed with the first driven gear;
And a third driven gear meshed with the second driven gear and provided with the unlocking pusher on one surface thereof.
The method of claim 1,
The key hole of the hanger lever has a hole shape extending in the longitudinal direction and has a structure having an upper hole jaw and a lower hole jaw therein,
The locking key provided at the proximal end of the locker may include a locking surface extending from an outer surface of the hanger lever to a position beyond the upper hole jaw so as to support a circumferential wall of the upper hole jaw side of the key hole, and the locking key from the locking face. It extends inclined downward toward the base end side of the locker and is provided at the lower end of the hanger lever while pushing down the hanger lever to the outside of the case while riding downward while being in contact with the lower hole jaw of the key hole when the locker is rotated. And an unlocking push guide surface for disengaging the fixed latch portion from the fixed support groove of the case.
The method according to any one of claims 1 to 4,
And a spring for exerting a force for pushing the hanger lever outward with respect to the case between the case and the surfaces facing each other of the hanger lever.
The method of claim 1,
The hanger lever is an object air fall apparatus by the timer setting, characterized in that further provided with a reinforcement bead extending in the longitudinal direction.
KR1020110100619A 2011-10-04 2011-10-04 Object air distribution device by timer setting KR20130036503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110100619A KR20130036503A (en) 2011-10-04 2011-10-04 Object air distribution device by timer setting

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KR20130036503A true KR20130036503A (en) 2013-04-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160043643A (en) * 2014-10-14 2016-04-22 이민복 Separation device from the balloon
KR101693320B1 (en) * 2015-07-13 2017-01-05 (주)루민비젼 Free dropping system for plane and method thereof
CN108248813A (en) * 2018-03-03 2018-07-06 丹阳昊天飞行器技术有限公司 A kind of inward turning unlocking type nose cone lock

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160043643A (en) * 2014-10-14 2016-04-22 이민복 Separation device from the balloon
KR101693320B1 (en) * 2015-07-13 2017-01-05 (주)루민비젼 Free dropping system for plane and method thereof
CN108248813A (en) * 2018-03-03 2018-07-06 丹阳昊天飞行器技术有限公司 A kind of inward turning unlocking type nose cone lock

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