CN110481798B - Tamper-proof life jacket box without consumable material - Google Patents
Tamper-proof life jacket box without consumable material Download PDFInfo
- Publication number
- CN110481798B CN110481798B CN201910841071.7A CN201910841071A CN110481798B CN 110481798 B CN110481798 B CN 110481798B CN 201910841071 A CN201910841071 A CN 201910841071A CN 110481798 B CN110481798 B CN 110481798B
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- Prior art keywords
- box body
- cover body
- life jacket
- locking
- tamper
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- 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.)
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- 239000000463 material Substances 0.000 title claims abstract description 31
- 238000005192 partition Methods 0.000 claims description 10
- 230000007306 turnover Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 8
- 229920003023 plastic Polymers 0.000 abstract description 8
- 239000004033 plastic Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D25/00—Emergency apparatus or devices, not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/08—Hasps; Hasp fastenings; Spring catches therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Aviation & Aerospace Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a tamper-proof life jacket box without consumable materials, which is used for accommodating life jackets, and comprises: the locking device comprises a box body, a cover body, a locking hook, a first elastic piece, a locking piece, a clamping rod and a pull belt; an opening at one end of the box body; one side of the cover body is hinged to the opening end of the box body; the lock hook is fixedly connected with the free end of the cover body; one side of the locking plate is hinged with the box body, and the other side of the locking plate is connected with the clamping connection rod; one end of the pull belt extends into the box body and is connected with the life jacket, the other end of the pull belt extends to the outside of the box body, and a first knot and a second knot are arranged on the pull belt at positions close to the cover body; the user continues to pull the pull belt, the life jacket is pulled out, the unlocking of the cover body and the taking out of the life jacket can be realized by one pulling action, the escape of passengers is more convenient, and no consumable materials such as a plastic small lock, a seal or similar binding lines are used.
Description
Technical Field
The invention relates to the technical field of aviation lifesaving equipment, in particular to a tamper-proof life jacket box without consumable materials.
Background
At present, various tamper-proof life jacket boxes using plastic small locks, seals or similar materials such as binding strips exist on aviation seats, whether the materials are good or not reaches the tamper-proof purpose, the products have the problem that the plastic small locks, the seals and the like materials are replaced frequently, and certain management cost is needed; meanwhile, the plastic small lock or seal is required to be pulled open firstly for passengers, and the life jacket can be taken out after two actions, so that emergency escape is not facilitated.
Disclosure of Invention
The invention aims to overcome the defects of the technology, and provides the tamper-proof life jacket box without consumable materials, and the consumable materials such as a plastic small lock, a seal or similar binding lines are not required to be used, so that the consumable material cost of an airline company is reduced, and passengers can take out the life jacket through one action, so that the life jacket box is more convenient for the passengers to escape.
In order to achieve the above technical object, the present invention provides a tamper-proof life jacket box without consumable materials, for accommodating life jackets, the tamper-proof life jacket box without consumable materials comprising: the locking device comprises a box body, a cover body, a locking hook, a first elastic piece, a locking piece, a clamping rod and a pull belt;
an opening at one end of the box body;
One side of the cover body is hinged to the opening end of the box body;
The lock hook is fixedly connected with the free end of the cover body;
One side of the locking plate is hinged with the box body, and the other side of the locking plate is connected with the clamping connection rod;
One end of the pull belt extends into the box body and is connected with the life jacket, the other end of the pull belt extends to the outside of the box body, and a first knot and a second knot are arranged on the pull belt at positions close to the cover body;
When the cover body is buckled with the opening end of the box body, the clamping connection rod is positioned between the first section buckle and the second section buckle, the clamping connection rod is clamped to the lock hook, and the lock hook limits the cover body to turn over relative to the box body;
One end of the first elastic piece is connected with the box body, the other end of the first elastic piece is connected with the locking plate, when the clamping rod moves in the direction of separating from the locking hook, the first elastic piece generates first elastic torque to the clamping rod, and the direction of the first elastic torque is opposite to the movement direction of the clamping rod.
Compared with the prior art, the invention has the beneficial effects that: this need not tamper with life jacket box of consumptive material is used for holding life jacket, and user's accessible pulling the stretching strap, because the clamping lever is located first festival detain with between the second festival is detained, this moment first festival detains, the second festival detains can drive the clamping lever is relative the box body upset for the clamping lever with the latch hook breaks away from, thereby realizes the lid unblock, user continues to pull the stretching strap, pulls out life jacket, and one pulls the unblock of action can realize the lid and take out of life jacket, more makes things convenient for the passenger to flee to do not use consumptive materials such as plastics little lock, strip of paper used seal or similar tie line, reduced airline's consumptive material cost.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a tamper-proof life jacket box without consumable materials according to the present invention.
Fig. 2 is a schematic diagram of a state structure of the latch hook of the present invention when the latch hook is clamped to the clamping rod.
Fig. 3 is a schematic view showing a state structure when the pull tape is pulled and the cover is opened in the present invention.
Fig. 4 is a schematic structural view of the latch hook and the clamping rod in a butt state after the cover body is opened.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, the present embodiment provides a tamper-proof life jacket box without consumable materials, which is used for accommodating life jackets, and the tamper-proof life jacket box without consumable materials includes: the novel lock comprises a box body 1, a cover body 2, a lock hook 3, a first elastic piece 4, a locking piece 5, a clamping rod 6 and a pull belt 7.
The left end of the box body 1 is opened, and the box body 1 is used for accommodating life jackets.
The lower side of the cover body 2 is hinged to the lower side of the opening end of the box body 1, specifically, a second rotating shaft (not shown in the figure) is fixed to the lower side of the opening end of the box body 1, the lower side of the cover body 2 is hinged to the second rotating shaft, and the opening end of the box body 1 can be buckled by turning over the cover body 2.
The latch hook 3 is fixedly connected with the free end of the cover 2, and in this embodiment, the upper end of the cover 2 is the free end of the cover 2.
The right side of the locking plate 5 is hinged with the box body 1, the left side of the locking plate 5 is connected with the clamping rod 6, specifically, the clamping rod 6 can be fixedly connected with the locking plate 5, or the clamping rod 6 is only axially fixed with the locking plate 5, the clamping rod 6 can rotate relative to the axis of the clamping rod 6, and when the clamping rod 6 can rotate relative to the axis of the clamping rod 6, the clamping/separating between the clamping rod 6 and the locking hook 3 can be smoother.
One end of the pull belt 7 extends into the box body 1 and is connected with the life jacket, the other end of the pull belt 7 extends to the outside of the box body 1, a first knot 7a and a second knot 7b are arranged on the pull belt 7 at positions close to the cover body 2, in this embodiment, the first knot 7a and the second knot 7b are cylindrical, the axes of the first knot 7a, the second knot 7b and the axes of the clamping rod 6 are parallel to each other, and the first knot 7a and the second knot 7b are formed by winding and hardening a part of the pull belt 7.
When the cover 2 is buckled with the opening end of the box 1, the clamping rod 6 is located between the first section buckle 7a and the second section buckle 7b, the clamping rod 6 is clamped with the lock hook 3, the lock hook 3 limits the cover 2 to overturn relative to the box 1, in this embodiment, a clamping groove 3a formed by downward recessing is arranged on the lock hook 3, when the clamping rod 6 moves downward, the clamping groove 3a can be clamped, in this embodiment, the first section buckle 7a is located above the second section buckle 7b, when the cover 2 is buckled with the opening end of the box 1, the first section buckle 7a is blocked by the clamping rod 6 below the first section buckle, so that the pull belt 7 can be prevented from sliding into the box 1 completely.
One end of the first elastic member 4 is connected with the box body 1, the other end of the first elastic member 4 is connected with the locking plate 5, when the locking rod 6 moves in a direction separating from the locking hook 3, the first elastic member 4 generates a first elastic torque to the locking rod 6, and the direction of the first elastic torque is opposite to the moving direction of the locking rod 6, in this embodiment, the hinge shaft of the cover body 2 and the box body 1, the hinge shaft of the locking plate 5 and the box body 1, and the locking rod 6 are parallel, and in this embodiment, the first elastic member 4 is a torsion spring.
Referring to fig. 3, in specific use, a user may pull the pull belt 7, so that the second buckle 7b drives the clamping rod 6 to turn over relative to the box body 1, so that the clamping rod 6 is separated from the latch hook 3, thereby unlocking the cover body 2, at this time, the user continues to pull the pull belt 7 to pull out the life jacket, and one pulling action can realize unlocking of the cover body 2 and taking out of the life jacket, which is more convenient for passengers to escape, and no plastic small lock, seal or similar material such as wire is used, so that the material consumption of the airlines is reduced.
The embodiment provides a preferred embodiment, the tamper-proof life jacket box without consumable material further includes a second elastic member (not shown in the figure), one end of the second elastic member is connected with the cover body 2, the other end of the second elastic member is connected with the box body 1, when the cover body 2 turns towards the direction of buckling the box body 1, the second elastic member generates a second elastic torque to the cover body 2, the direction of the second elastic torque is opposite to the movement direction of the cover body 2, specifically, the second elastic member is also a torsion spring, the second elastic member is coaxially sleeved on the second rotating shaft, one end of the second elastic member is fixedly connected with the cover body 1, the other end of the second elastic member is fixedly connected with the box body 1, and when the clamping rod 6 is separated from the clamping groove 3a, the second elastic member drives the cover body 2 to be opened rapidly under the action of the second elastic torque, so that the life jacket is pulled out more conveniently and rapidly.
In this embodiment, the number of the lock hooks 3 is two, when the cover body 2 and the opening end of the box body 1 are buckled, two ends of the clamping rod 6 are respectively clamped with the two lock hooks 3, the middle part of the clamping rod 6 is abutted to the pull belt 7, the upper end of the cover body 2 is provided with a draw-out groove 2a formed by downwards sinking, the draw-out groove 2a is communicated with the second cavity, the two lock hooks 3 are respectively arranged on two sides of the draw-out groove 2a, and the draw-out groove 2a is used for drawing out the pull belt 7.
The embodiment further provides a preferred embodiment, the tamper-proof life jacket box without consumable materials further includes a partition plate 8, a base 9, and a first rotating shaft 10, where the partition plate 8 is disposed in the box body 1 and divides an inner cavity of the box body 1 into a first cavity and a second cavity, in this embodiment, the first cavity is located below the second cavity, the life jacket is disposed in the first cavity, the base 9 is disposed in the second cavity, and the base 9 is fixedly connected with the partition plate 8; the first rotating shaft 10 is fixedly connected with the base 9, the locking plate 5 is arranged in the second cavity, one side of the locking plate 5 is hinged with the first rotating shaft 10, when the cover body 2 is buckled with the opening end of the box body 1, the partition plate 8 is perpendicular to the cover body 1, namely, the left ends of the first cavity and the second cavity are communicated with the opening end of the box body 1, in order to facilitate readers to observe the internal structure of the box body 1, the top plates of the box body 1 in fig. 1-4 are removed, so that readers can directly observe the components on the partition plate 8 conveniently, in an actual product, the box body 1 is provided with the top plates, and the embodiment also provides an implementation mode, wherein the box body 1 is not provided with the top plates, and the box body 1 is required to be connected with a mounting assembly capable of shielding the opening of the upper end of the second cavity.
The division board 8 is close to one end of lid 2 is provided with to the breach 8a of stepping down of the inside sunken formation of box body 1, the breach 8a intercommunication of stepping down first cavity with the second cavity, works as lid 2 with when the box body 1 is buckled, latch hook 3 is built-in put into the breach 8a of stepping down, the stretching strap 7 need follow first cavity passes after the breach 8a of stepping down, can only extend to draw forth groove 2a.
Referring to fig. 4, this embodiment further provides a preferred embodiment, the outer wall of the box body 1 is provided with a reset hole 1a that is communicated with the second cavity, and the reset hole 1a is disposed near the locking plate 5, after the cover body 2 is opened, the locking plate 5 and the clamping rod 6 recover to the locking position under the action of the first elastic member 4, at this time, the cover body 2 is closed, the latch hook 3 and the clamping rod 6 are in a butt state, the clamping rod 6 cannot enter into the slot 3a of the latch hook 3, the cover body 2 cannot be closed and is always in an open state, in order to close the cover body 2, a crew must insert a standard hexagon socket 11 into the lower side of the locking plate 5 through the reset hole 1a on the side surface of the box body 1, and dial the locking plate 5 upwards, so that the clamping rod 6 falls into the slot 3a from above the latch hook 3, thereby realizing the locking of the cover body 2 and the box body 1. When the cover body 2 is in an open state, a crewmember can easily observe the cover body, and then the life jacket box is checked before the cover body is put on, so that the purpose of square tampering is achieved, and consumable materials are not lost in the whole process.
Working principle: this need not tamper-proof life jacket box of consumptive material is used for holding the life jacket, and the user accessible pulling draw-in strip 7 makes the second festival detain 7b drive the clamping pole 6 is relative the upset of box body 1 makes clamping pole 6 with latch hook 3 breaks away from, thereby realizes lid 2 unblock, and the user continues to pull draw-in strip 7 this moment, pulls out the life jacket, and a pulling action (pulling direction is F) can realize the unblock of lid 2 and the takeout of life jacket, more makes things convenient for the passenger to flee to do not use plastics lock, strip of paper used for sealing or similar binding etc. consumable, has reduced the consumptive material cost of airline, when opening behind the lid 2, locking plate 5 with clamping pole 6 has recovered the locking position under the effect of first elastic component 4, closes this moment lid 2, latch hook 3 and clamping pole 6 are in the opposite vertex state, and clamping pole 6 can't get into in latch groove 3a of latch hook 3, and lid 2 can't close and be in opening state always, will close lid 2 the lid must fall into by the side of box body 1 through the side of card 1 to the side of lock plate 1 to the spanner has been realized to the side of lid 1 in the side face of the side of the lid 1, thereby the spanner has fallen into 3. When the cover body 2 is in the open state, the crewmember can easily observe the cover body, and then the life jacket box is inspected before the cover body is put on the cover body, so that the aim of square tampering is fulfilled.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any other corresponding changes and modifications made in accordance with the technical idea of the present invention shall be included in the scope of the claims of the present invention.
Claims (7)
1. A tamper resistant life jacket case without consumable material for accommodating a life jacket, the tamper resistant life jacket case without consumable material comprising: the locking device comprises a box body, a cover body, a locking hook, a first elastic piece, a locking piece, a clamping rod, a pull belt and a second elastic piece;
an opening at one end of the box body;
One side of the cover body is hinged to the opening end of the box body;
The lock hook is fixedly connected with the free end of the cover body;
One side of the locking plate is hinged with the box body, and the other side of the locking plate is connected with the clamping connection rod;
One end of the pull belt extends into the box body and is connected with the life jacket, the other end of the pull belt extends to the outside of the box body, and a first knot and a second knot are arranged on the pull belt at positions close to the cover body;
When the cover body is buckled with the opening end of the box body, the clamping connection rod is positioned between the first section buckle and the second section buckle, the clamping connection rod is clamped to the lock hook, and the lock hook limits the cover body to turn over relative to the box body;
One end of the first elastic piece is connected with the box body, the other end of the first elastic piece is connected with the locking plate, and when the clamping connection rod moves in a direction separating from the locking hook, the first elastic piece generates a first elastic torque to the clamping connection rod, and the direction of the first elastic torque is opposite to the movement direction of the clamping connection rod;
one end of the second elastic piece is connected with the cover body, and the other end of the second elastic piece is connected with the box body;
The hinge shaft of the cover body and the box body, the hinge shaft of the locking plate and the box body, and the clamping connection rod are parallel to each other.
2. The consumable-free tamper-resistant life jacket case of claim 1, wherein when the cover is turned in a direction to lock the case, the second elastic member generates a second elastic torque to the cover, the direction of the second elastic torque being opposite to the direction of movement of the cover.
3. The tamper-resistant life jacket box without consumable material according to claim 1, wherein the number of the lock hooks is two, when the cover body is buckled with the opening end of the box body, two ends of the clamping rod are respectively clamped with the two lock hooks, and the middle part of the clamping rod is abutted to the pull belt.
4. The consumable-free tamper-resistant life jacket box according to claim 1, further comprising a partition plate, a base and a first rotating shaft, wherein the partition plate is arranged in the box body and divides an inner cavity of the box body into a first cavity and a second cavity, and the life jacket is arranged in the first cavity; the base is arranged in the second cavity and is fixedly connected with the partition plate; the first rotating shaft is connected with the base; the locking plate is arranged in the second cavity, and one side of the locking plate is hinged with the first rotating shaft; when the cover body is buckled with the opening end of the box body, the partition plate is perpendicular to the cover body.
5. The tamper-resistant life jacket box without consumable material according to claim 4, wherein one end of the partition plate, which is close to the cover body, is provided with a yielding gap which is formed by recessing into the box body, the yielding gap is communicated with the first cavity and the second cavity, and when the cover body is buckled with the box body, the locking hook is internally arranged in the yielding gap.
6. The consumable-free tamper-resistant lifejacket case of claim 4, wherein a reset hole is formed in the outer wall of the case body and is in communication with the second cavity, and wherein the reset hole is disposed adjacent to the locking tab.
7. The tamper-resistant life jacket case without consumable material according to claim 4, wherein a free end of the cover body is provided with a draw-out groove formed by recessing, the draw-out groove is communicated with the second cavity, and two lock hooks are respectively arranged on two sides of the draw-out groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841071.7A CN110481798B (en) | 2019-09-06 | 2019-09-06 | Tamper-proof life jacket box without consumable material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910841071.7A CN110481798B (en) | 2019-09-06 | 2019-09-06 | Tamper-proof life jacket box without consumable material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110481798A CN110481798A (en) | 2019-11-22 |
| CN110481798B true CN110481798B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910841071.7A Active CN110481798B (en) | 2019-09-06 | 2019-09-06 | Tamper-proof life jacket box without consumable material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110481798B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003335298A (en) * | 2002-05-21 | 2003-11-25 | Tenryu Ind Co Ltd | Life jacket storing tool |
| DE202010005294U1 (en) * | 2010-04-23 | 2011-08-23 | Günther Steinecker | Life jackets packaging |
| CN204798662U (en) * | 2015-05-20 | 2015-11-25 | 朱坤振 | Device for fleeing from high building |
| CN108216645A (en) * | 2018-01-02 | 2018-06-29 | 晨龙飞机（荆门）有限公司 | A kind of aircraft escape device |
| CN108868406A (en) * | 2018-07-12 | 2018-11-23 | 仙居县锦达密封件有限公司 | Emergent escape windows |
| CN211336465U (en) * | 2019-09-06 | 2020-08-25 | 湖北航宇嘉泰飞机设备有限公司 | Anti-tampering life jacket box without consumables |
| GB2583451A (en) * | 2019-04-01 | 2020-11-04 | Trenchard Aviation Ltd | Life vest stowage device with releasably secureable closure |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10143438A1 (en) * | 2001-09-05 | 2003-03-27 | Recaro Aircraft Seating Gmbh | Lifejacket pouch in the form of a pocket for locating beneath the seat surface of an aircraft seat comprises a pair of retaining elements having a press-stud closure and a tie strip having an opening which the press-stud closure extends |
| US7252569B2 (en) * | 2005-07-14 | 2007-08-07 | Be Aerospace, Inc. | Secure life vest container |
| JP6288979B2 (en) * | 2013-08-02 | 2018-03-07 | 三菱航空機株式会社 | Life jacket case and aircraft |
-
2019
- 2019-09-06 CN CN201910841071.7A patent/CN110481798B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003335298A (en) * | 2002-05-21 | 2003-11-25 | Tenryu Ind Co Ltd | Life jacket storing tool |
| DE202010005294U1 (en) * | 2010-04-23 | 2011-08-23 | Günther Steinecker | Life jackets packaging |
| CN204798662U (en) * | 2015-05-20 | 2015-11-25 | 朱坤振 | Device for fleeing from high building |
| CN108216645A (en) * | 2018-01-02 | 2018-06-29 | 晨龙飞机（荆门）有限公司 | A kind of aircraft escape device |
| CN108868406A (en) * | 2018-07-12 | 2018-11-23 | 仙居县锦达密封件有限公司 | Emergent escape windows |
| GB2583451A (en) * | 2019-04-01 | 2020-11-04 | Trenchard Aviation Ltd | Life vest stowage device with releasably secureable closure |
| CN211336465U (en) * | 2019-09-06 | 2020-08-25 | 湖北航宇嘉泰飞机设备有限公司 | Anti-tampering life jacket box without consumables |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110481798A (en) | 2019-11-22 |
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