CN106723687A - Goods colligation restraint device - Google Patents
Goods colligation restraint device Download PDFInfo
- Publication number
- CN106723687A CN106723687A CN201510814294.6A CN201510814294A CN106723687A CN 106723687 A CN106723687 A CN 106723687A CN 201510814294 A CN201510814294 A CN 201510814294A CN 106723687 A CN106723687 A CN 106723687A
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- CN
- China
- Prior art keywords
- locking
- belt
- colligation
- goods
- length
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/28—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with hooks engaging end-pieces on the strap
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- Package Frames And Binding Bands (AREA)
Abstract
The invention provides goods colligation restraint device, for realizing colligation to goods, constraint and locking by safety belt lock catch that can be locking.The device includes：Regular length belt, the locking plate positioned at regular length belt one end, adjustable-length belt and positioned at adjustable-length belt one end can be locking safety belt lock catch, wherein, can locking safety belt lock catch at least include：Retaining mechanism, unlocking mechanism, hold-down mechanism and locking gear, and locking gear is for preventing hold-down mechanism from replying, so as to avoid adjustable-length belt from producing wriggling lax.Therefore, using technical scheme, make to latch in the tension because random vibration is produced, be capable of achieving under lax alternation operating mode it is locking between lock and belt, can be prevented effectively from because the wriggling between lock and belt is lax and caused by goods colligation release failure.
Description
Technical field
The invention belongs to mechanical design field, it is related to the improved technology to aircraft safety belt lock catch, and in particular to one kind is for passing through
Safety belt lock catch that can be locking realizes colligation to goods, constraint and locking goods colligation restraint device.
Background technology
When the colligation for carrying out flexible cargo using the restraining component based on aircraft safety belt lock catch is fettered, with connection reliability, behaviour
Make the advantages of simple, unblock is quick.
But in the transportation of flexible cargo, because road conditions are rough and uneven in surface, flow perturbation, means of transport itself vibration etc. it is interior
The combined influence of external factor, can cause that flexible cargo produces lasting random vibration in transportation.Due to tightening state
Flexible cargo can produce further plastic compression deformation (residual caused by part deformation cannot recover under outside effect of vibration
Remaining deformation), correspondingly cause that colligation restraining component has moment tension and lax situation, now traditional aircraft safety is locking
Button can produce the wriggling relaxation between belt and lock under this circulation and random tension, variable working condition.With vibrated
Journey continues, and restraining lax cumulative effect of wriggling causes that goods colligation has the potential risk for releasing failure.
Found by analysis, occur above-mentioned phenomenon main reason is that, in vibration processes, when traditional aircraft safety is locking
When under relaxed state, its last item component can be along the oblique draw-in groove generation reply displacement of guiding on base when belt is without pulling force for buckle
So that its pressuring action to belt disappears, now wriggling will be produced lax between belt and lock.
Therefore, it is badly in need of a kind of improvement project, the locking of aircraft safety belt lock catch is realized, by the structure structure for improving last item and upper lid
Type is locking to realize, to solve the wriggling relaxation problem in vibration processes between belt and lock.
The content of the invention
In order to solve problems of the prior art, the present invention proposes a kind of improvement project to aircraft safety belt lock catch, leads to
The node configuration for crossing improvement last item and upper lid is locking to realize, to prevent from producing wriggling lax between belt and lock in vibration processes.
The invention provides goods colligation restraint device, for realized by safety belt lock catch that can be locking colligation to goods,
Fetter and locking.The device includes：Regular length belt, the locking plate positioned at regular length belt one end, adjustable-length belt,
With positioned at adjustable-length belt one end can be locking safety belt lock catch, wherein, can locking safety belt lock catch at least include：Lock
Tight mechanism, unlocking mechanism, hold-down mechanism and locking gear, and locking gear is for preventing hold-down mechanism from replying, so as to keep away
Exempting from adjustable-length belt produces wriggling lax.
In the present invention, retaining mechanism is used for the insertion and locking of locking plate, so as to regular length belt and adjustable-length belt be connected
An entirety is connected in, so as to realize colligation and constraint to object.Retaining mechanism at least includes：Base, bearing pin, big torsion spring,
With locking plate dop, wherein, base as retaining mechanism this support structure, for limit install thereon bearing pin axial direction rotation
Turn, bearing pin is used to be fixedly mounted by circular hole thereon one end of big torsion spring thereon, and one end of big torsion spring is fixed on pin
In circular hole on axle, and the other end is crushed on locking plate dop, for by pre torqued to locking plate dop produce it is continual and steady under
Pressure, and locking plate dop is installed on bearing pin and is arranged to that axial-rotation, and its upper surface can be produced relative to bearing pin
It is close on the inner surface of base under the suppressing action of the termination of big torsion spring, for the insertion locking and unblock of locking plate.
Unlocking mechanism is used to open locking plate, so that regular length belt disconnects with adjustable-length belt, to realize tying up goods
Prick and release.Unlocking mechanism at least includes small torsion spring and upper lid, wherein, small torsion spring is arranged on bearing pin after by pre torqued, one
End is connected with locking plate dop and the other end is connected with upper lid, and small torsion spring acts on the direction of the small torsion on locking plate dop and big torsion spring
Act on the in opposite direction of big torsion on locking plate dop, and small torsion is less than big torsion, it is anti-that the other end of small torsion spring is produced
Effect torsion makes to cover continual and steady being pressed on the inner surface of base.
Hold-down mechanism is used to adjust the length of adjustable-length belt and compress.Hold-down mechanism at least includes last item and 2 briquetting dops,
Wherein, 2 briquetting dops are connected as one in the rear integral installation oblique draw-in groove of the guiding on base simultaneously with last item by interference fit
Can be moved forward and backward along oblique draw-in groove is oriented to, so as to realize regulation and compression of the last item to the length of adjustable-length belt.
Locking gear is used to prevent the last item of hold-down mechanism to be oriented to oblique draw-in groove and reply movement in tension, lax alternation operating mode lower edge, from
And avoid can be locking safety belt lock catch and adjustable-length belt between produce wriggle and relax.Locking gear at least includes：It is U-shaped
Elastic card.Specifically, can be locking safety belt lock catch integral locking in place after, the opening position of upper lid is scheduled on last item just
At convex shoulder, to prevent last item from being moved along the oblique draw-in groove of guiding on base, can with realization pair so as to last item is limited on locking device
Adjust length belt compression, meanwhile, the rhombus tenon of upper lid end is snapped in U-shaped elastic card just, U-shaped elastic card because
Elastic deformation and continual and steady chucking power is produced to upper lid, prevent lid from being rotated around bearing pin, so as to ensure the portion of the gap of upper lid
Position all the time with the shoulder contact of last item, it is locking to realize.
Therefore, using technical scheme, make to latch under tension, the lax alternation operating mode because random vibration is produced
Realize it is locking between lock and belt, can be prevented effectively from because the wriggling between lock and belt is lax and caused by goods colligation release mistake
Effect.
Brief description of the drawings
Fig. 1 is the composition schematic diagram of the goods colligation restraining component based on safety belt lock catch of the invention；And
Fig. 2 be it is of the invention can locking safety belt lock catch details constitute schematic diagram.
Specific embodiment
It will be appreciated that the structure of aircraft safety belt lock catch that can be locking of the invention mainly includes retaining mechanism, unlocking mechanism, compression
Mechanism and locking gear.The insertion of the locking plate component that retaining mechanism is used on other end belt and locking, two sections of belts are connected as
So as to realize the colligation constraint to object, unlocking mechanism is used to open the locking plate component on other end belt one entirety, by two sections
The disconnection of belt is released so as to realize the colligation to object, and hold-down mechanism is used for adjusting belt length and compresses, and locking gear is main
For preventing the belt last item on lock to be oriented to oblique draw-in groove and reply in tension, lax alternation operating mode lower edge, so as to avoid lock and band
Produce to wriggle between son and relax.
The present invention is described in detail for 1-2 and specific embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, the goods colligation restraining component based on safety belt lock catch of the invention mainly includes：Regular length belt
1, locking plate 2 can locking safety belt lock catch 3 and adjustable-length belt 4.
Specifically, can locking safety belt lock catch 3 mainly include retaining mechanism, unlocking mechanism, hold-down mechanism and locking gear four
Point.It is described in detail next with reference to Fig. 2 pairs of each specific component that can loosen safety belt lock catch.
As shown in Fig. 2 retaining mechanism mainly includes base 7, bearing pin 8, big torsion spring 5 and locking plate dop 9.Wherein, base 7
As this support structure of retaining mechanism, bearing pin 8 is installed thereon, and by the plane on waist-shaped hole thereon and bearing pin 8
Cooperate to limit the axial-rotation of bearing pin 8, big torsion spring 5 is installed on bearing pin 8, by circular hole thereon by big torsion spring 5
One end fix, one end of big torsion spring 5 is fixed in the location hole on bearing pin 8, and the other end is pressed on locking plate dop 9, install
When by pre torqued so as to produce the lower pressure continual and steady to locking plate dop 9, locking plate dop 9 is arranged on bearing pin 8 and can phase
For the axial-rotation of bearing pin 8, its upper surface is close on the inner surface of base 7 under the termination suppressing action of big torsion spring 5.
Unlocking mechanism includes base 7, bearing pin 8, small torsion spring 6, locking plate dop 9 and upper lid 10.Installed after the pre torqued of small torsion spring 6
On bearing pin 8, its one end is connected with locking plate dop 9, and one end is connected with upper lid 10, and small torsion spring 6 acts on lock with big torsion spring 5
Torsion on piece dop 9 is in opposite direction and less than the latter, and the reaction torsion that the other end of small torsion spring 6 is produced makes lid 10 continue surely
Fixed is pressed on the inner surface of base 7.
Hold-down mechanism includes base 7, last item 11 and briquetting dop 12.2 briquetting dops are connected as with last item by interference fit
Integrally, in oblique draw-in groove of the integral installation on base 7, and can be movable along draw-in groove, so as to realize last item to adjustable strap
4 length adjustment and compression.
Locking gear includes base 7, upper lid 10, last item 11, briquetting dop 12 and U-shaped elastic card 13.When lock is overall
After locking in place, the convex shoulder that the opening position of upper lid 10 withstands on last item 11 just is sentenced and prevents last item 11 along the oblique card on base 7
Groove is moved so as to be limited to locked position to realize the compression to belt 4, while the rhombus tenon of the end of upper lid 10 just blocks
Enter in U-shaped elastic card 13, U-shaped elastic card 13 produces continual and steady chucking power because of elastic deformation to upper lid 10,
Prevent lid 10 from being rotated around bearing pin 8, thus can ensure the gap position of upper lid all the time with the shoulder contact of last item 11, realize anti-
Pine.
Next, will be described in detail can locking safety belt lock catch operation principle.
First, the actual demand adjustment according to goods colligation to belt length can length belt 4 and the relative position for latching 3, tune
Need the small torsion spring 6 of manual override and the active force of the upper lid 10 of U-shaped elastic card 13 pairs that upper lid 10 is raised into certain angle when whole,
Now go up the convex shoulder position on gap position on lid 10 and last item 11 and disengage and last item 11 is led along base 7 so as to releasing
To the limitation of the slide displacement of oblique draw-in groove, last item 11 is slided to the direction of bearing pin 8, adjustable-length band is then adjusted according to the actual requirements
Son 4 length, then by last item 11 along base 7 draw-in groove to away from bearing pin 8 direction slide, finally by upper lid 10 recover to
Initial position, makes its afterbody rhombus tenon snap in U-shaped elastic card 13, while gap position and last item 11 on upper lid 10
On convex shoulder bit recovery contact so as to produce the limitation to the slide displacement along the draw-in groove of base 7 of last item 11.
The locking plate 2 being arranged on regular length belt 1 is plugged together along the inner surface of lock base 7, locking plate during plugging together
2 push torsion by the jack-up of locking plate dop 9, after further plugging together in place, locking plate by overcoming big torsion spring 5 to locking plate dop 9
The top of dop 9 is snapped onto in the square hole on locking plate 5 in the effect that big torsion spring 5 pushes torsion, so as to locking plate 2 be locked.
During unblock, overcome small torsion spring 6, U-shaped elastic card 13 and the convex shoulder of last item 11 to the active force of upper lid 10 by upper lid 10
Open, when open angle is more than 30 °, upper lid 10 is contacted with the bottom of locking plate dop 9, further overcoming big torsion spring 5, lock
In the case of piece 2 is to the active force of locking plate dop 9, continue to open upper lid 10, now locking plate dop 9 is synchronous with upper lid 10 along pin
Axle 8 rotates, until the top of locking plate dop 9 is deviate from the square hole from locking plate 5, now drawing of the locking plate 5 in restraining component
The ejection from lock 3, completes unblock under power.
In sum, using goods colligation restraint device of the invention, make to latch in tension, the lax friendship because random vibration is produced
Be capable of achieving under variable working condition it is locking between lock and belt, can be prevented effectively from because the wriggling between lock and belt is lax and caused by goods
Thing colligation releases failure.
Do not specified in the present invention and partly belong to techniques known.In addition, above example be used to illustrate the present invention and not
Limitation technical scheme described in the invention, therefore, although this specification with reference to above-mentioned each embodiment to present invention has been
Detailed description, it will be appreciated by those persons skilled in the art that still can be modified to the present invention or equivalent
Replace, and technical scheme that all do not depart from the spirit and scope of invention and its improvement, it all should cover will in right of the invention
Ask in the middle of scope.
Claims (10)
1. a kind of goods colligation restraint device, for realized by safety belt lock catch that can be locking colligation to goods, constraint,
With it is locking, it is characterised in that including：Regular length belt, locking plate, adjustable-length positioned at described regular length belt one end
Belt and positioned at can be locking described in described adjustable-length belt one end safety belt lock catch,
Wherein, it is described can locking safety belt lock catch at least include：Retaining mechanism, unlocking mechanism, hold-down mechanism and locking
Mechanism, and the locking gear is for preventing the hold-down mechanism from replying, so as to avoid the adjustable-length belt from producing
Wriggle lax.
2. goods colligation restraint device according to claim 1, it is characterised in that the retaining mechanism is used for the lock
The insertion of piece and locking, so as to the regular length belt is connected as into an entirety with the adjustable-length belt, so as to realize
Colligation and constraint to the object.
3. goods colligation restraint device according to claim 2, it is characterised in that the retaining mechanism at least includes：
Base, bearing pin, big torsion spring and locking plate dop,
Wherein,
The base as the retaining mechanism this support structure, for limiting the axial-rotation of bearing pin installed thereon,
The bearing pin is used to be fixedly mounted by circular hole thereon one end of big torsion spring thereon,
One end of the big torsion spring is fixed in the circular hole on the bearing pin, and the other end is crushed on the locking plate dop
On, for producing continual and steady lower pressure to the locking plate dop by pre torqued, and
The locking plate dop is installed on the bearing pin and is arranged to that axial-rotation can be produced relative to the bearing pin, and
Its upper surface is close on the inner surface of the base under the suppressing action of the termination of the big torsion spring, for the locking plate
Insertion locking and unlock.
4. goods colligation restraint device according to claim 3, it is characterised in that the unlocking mechanism is used to open institute
Locking plate is stated, so that the regular length belt disconnects with the adjustable-length belt, to realize that the colligation to the goods is released.
5. goods colligation restraint device according to claim 4, it is characterised in that the unlocking mechanism at least includes small
Torsion spring and upper lid,
Wherein,
The small torsion spring is arranged on the bearing pin after by pre torqued, and its one end is connected and another with the locking plate dop
End is connected with the upper lid,
The small torsion spring acts on the direction of the small torsion on the locking plate dop and the big torsion spring acts on the locking plate card
Big torsion on head it is in opposite direction, and the small torsion is less than the big torsion, and
The reaction torsion that the other end of the small torsion spring is produced makes the continual and steady interior table for being pressed in the base of the upper lid
On face.
6. goods colligation restraint device according to claim 5, it is characterised in that the hold-down mechanism is used to adjust institute
State the length of adjustable-length belt and compress.
7. goods colligation restraint device according to claim 6, it is characterised in that the hold-down mechanism at least includes pressure
Axle and 2 briquetting dops,
Wherein, 2 briquetting dops connect as one rear integral installation in the base with the last item by interference fit
On the oblique draw-in groove of guiding in and can be oriented to oblique draw-in groove and move forward and backward along described, so as to realize the last item to the adjustable-length
The regulation of the length of belt and compression.
8. goods colligation restraint device according to claim 7, it is characterised in that the locking gear is used to prevent institute
State the last item of hold-down mechanism tensing, lax alternation operating mode lower edge is oriented to oblique draw-in groove and replys movement, so as to avoid described can preventing
Produced between the safety belt lock catch and the adjustable-length belt of pine and wriggle and relax.
9. goods colligation restraint device according to claim 8, it is characterised in that the locking gear at least includes：
U-shaped elastic card.
10. goods colligation restraint device according to claim 9, it is characterised in that
The safety belt lock catch integral locking that can be locking in place after, the opening position of the upper lid is scheduled on the last item just
At convex shoulder, to prevent the last item from being moved along the oblique draw-in groove of the guiding on the base, so as to the last item be limited to
To realize the compression to the adjustable-length belt on the locking device,
Meanwhile, the rhombus tenon of the upper lid end is snapped in the U-shaped elastic card just, the U-shaped elastic card
Continual and steady chucking power is produced to the upper lid because of elastic deformation, prevents the upper lid from being rotated around the bearing pin, so that
Ensure the upper lid the gap position all the time with the shoulder contact of the last item, it is locking to realize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814294.6A CN106723687B (en) | 2015-11-23 | 2015-11-23 | Cargo binds restraint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510814294.6A CN106723687B (en) | 2015-11-23 | 2015-11-23 | Cargo binds restraint device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106723687A true CN106723687A (en) | 2017-05-31 |
| CN106723687B CN106723687B (en) | 2019-07-12 |
Family
ID=58885213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510814294.6A Active CN106723687B (en) | 2015-11-23 | 2015-11-23 | Cargo binds restraint device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106723687B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659083A (en) * | 2017-09-11 | 2018-02-02 | 常州金康精工机械股份有限公司 | Wire harness binding device and coil winding machine |
| CN108372806A (en) * | 2018-03-27 | 2018-08-07 | 上海沃雨电子科技有限公司 | ISOFIX interface structures |
| CN109515264A (en) * | 2017-09-19 | 2019-03-26 | 伯瑞苔斯儿童安全股份有限公司 | Quick-connect couplings device for child safety seat top tether |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1665418A (en) * | 2002-10-31 | 2005-09-07 | Mh集合株式会社 | Belt and functional buckle |
| CN203427741U (en) * | 2013-09-03 | 2014-02-12 | 天津市益中汽车安全带厂 | Safety belt buckle |
| CN103582436A (en) * | 2011-04-29 | 2014-02-12 | Trw汽车股份有限公司 | Seat-belt lock assembly |
| CN203633605U (en) * | 2013-11-05 | 2014-06-11 | 智崴资讯科技股份有限公司 | Buckle for safety belt |
| CN203723550U (en) * | 2014-03-04 | 2014-07-23 | 浙江万里安全器材制造有限公司 | Safety belt buckle |
-
2015
- 2015-11-23 CN CN201510814294.6A patent/CN106723687B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1665418A (en) * | 2002-10-31 | 2005-09-07 | Mh集合株式会社 | Belt and functional buckle |
| CN103582436A (en) * | 2011-04-29 | 2014-02-12 | Trw汽车股份有限公司 | Seat-belt lock assembly |
| CN203427741U (en) * | 2013-09-03 | 2014-02-12 | 天津市益中汽车安全带厂 | Safety belt buckle |
| CN203633605U (en) * | 2013-11-05 | 2014-06-11 | 智崴资讯科技股份有限公司 | Buckle for safety belt |
| CN203723550U (en) * | 2014-03-04 | 2014-07-23 | 浙江万里安全器材制造有限公司 | Safety belt buckle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107659083A (en) * | 2017-09-11 | 2018-02-02 | 常州金康精工机械股份有限公司 | Wire harness binding device and coil winding machine |
| CN107659083B (en) * | 2017-09-11 | 2023-12-19 | 常州金康精工机械股份有限公司 | Wire harness binding device and winding machine |
| CN109515264A (en) * | 2017-09-19 | 2019-03-26 | 伯瑞苔斯儿童安全股份有限公司 | Quick-connect couplings device for child safety seat top tether |
| CN108372806A (en) * | 2018-03-27 | 2018-08-07 | 上海沃雨电子科技有限公司 | ISOFIX interface structures |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106723687B (en) | 2019-07-12 |
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