CN207293134U - The locking device and hard open top container of hard open top container - Google Patents
The locking device and hard open top container of hard open top container Download PDFInfo
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- CN207293134U CN207293134U CN201721170825.3U CN201721170825U CN207293134U CN 207293134 U CN207293134 U CN 207293134U CN 201721170825 U CN201721170825 U CN 201721170825U CN 207293134 U CN207293134 U CN 207293134U
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Abstract
The utility model discloses a kind of locking device of hard open top container, it includes：The locking lever sleeve being installed on head cover, locking lever sleeve is interior to have passage；Locking bar, it includes the body of rod for extending through passage, and body of rod bottom has latch hook；There is guide groove on the inner wall of passage, guide groove extends downwardly in the shape of a spiral in passage, the side of the body of rod is equipped with the sliding block being adapted to guide groove, locking bar is under external force driving, sliding block in guide groove slip so that the body of rod along passage extending direction move and the body of rod around passage center axis thereof so that locking bar from locking Switch of working position to unlock station.Correspondingly, the invention also discloses a kind of hard open top container.The locking device of the utility model can be used for the locking and unlock between the babinet and head cover of hard open top container, and opening and closing head cover step is simple, easy to operate.In addition, locking device structure is simple and can be arranged on the box house of hard open top container, so as to avoid being damaged during transport and use.
Description
Technical field
It the utility model is related to Production Container field, more particularly to a kind of locking device of container.
Background technology
The sixties in last century, container just had been developed as a kind of international means of transport of multistage through transport, packaging
Case refers to that there is some strength, rigidity and specification to specialize in the large-scale goods container being used in turn.Using container transshipment cargo,
It can directly freight in the warehouse of consignor, transport the warehouse unloading of consignee, midway is more changed trains, ship time, without by cargo
Take out and change the outfit out of case.Container is divided into dry cargo container, frozen products insulated container, open top container, Flat Rack Container, platform packaging
Case and hanging container etc..
The characteristics of open top container is that case top easily can remove and load onto.Case top, which is generally divided into, resists stubbornly and soft top two
Kind.Resist stubbornly and be made of sheet metal, handling operation is carried out using hoisting machinery.Soft top is generally fabric with canvas, plastic cloth or plastic-coated
Into as long as being rolled when opening top to one end.Open top container is suitable for loading large cargo and heavy cargo, such as steel, wood
Material, especially machinery, the frangible heavy cargo of such as glass plate, cargo is hung in and cargo is hardly damaged in case, together using loop wheel machine from top
When easy to fixing in the case.
Hard open top container includes babinet and head cover.By the locking of the head cover lockset of the body side installed in container or
Discharge the head cover of container.At present usually first by manually on ground or using cat ladder opening head cover lockset, then by fork truck or hang
Machine, using the slot or platform sling on container head cover, to lift by crane, the head cover of conveying container.
As depicted in figs. 1 and 2, a kind of existing hard open top container include babinet 1 ', head cover 2 ' and for opening and
Close the head cover lockset 3 ' of head cover 2 '.Babinet 1 ' includes top beam of laterally 11 ', and head cover lockset 3 ' is set through top beam of laterally 11 ', including position
Tapered end 31 ' above top beam of laterally 11 ', lock 32 ', locking bar 33 ', latch 34 ' and handle 35 '.Elder generation is needed when opening head cover
By latch 34 ' is opened manually, pulling handle 35 ' makes tapered end 31 ' leave lock 32 ', completes unlock, then by fork truck or loop wheel machine,
Using the slot or platform sling on container head cover, to lift by crane, the head cover of conveying container, to remove head cover.Close head cover with it is upper
State and open head cover process on the contrary, fork truck or loop wheel machine are first passed through, using the slot or platform sling on container head cover, to lift by crane, carry
The head cover of container, with top cover, then by manually pulling handle 35 ' makes tapered end 31 ' enter lock 32 ', closes latch 34 ',
Complete locking.
The head cover lockset of the prior art is in use, opening and closing head cover complex steps, inconvenient.In addition, existing skill
The head cover lockset of art is typically exposed on the outside of babinet, is easily damaged during transport and use, and structure is complex, makes
It is shorter with the service life.
Utility model content
One of the purpose of this utility model is to provide a kind of locking device of hard open top container, which is used for
Locking and unlock between the babinet and head cover of hard open top container, the locking device is in use, open and close head cover step
Simply, it is easy to operate.In addition, the locking device structure is simple and can be arranged on the box house of hard open top container, so that
Avoid being damaged during transport and use.
In order to achieve the above object, the utility model provides a kind of locking device of hard open top container, it includes：
The locking lever sleeve being installed on the head cover of hard open top container, the locking lever sleeve is interior to have passage；
Locking bar, it includes the body of rod for extending through the passage, and the body of rod bottom has locking part；
There is guide groove, the guide groove extends downwardly in the shape of a spiral in the passage, institute on the inner wall of wherein described passage
Stating guide groove has initiating terminal and the clearing end below the initiating terminal, and the side of the body of rod is equipped with to be adapted to the guide groove
Sliding block, the locking bar is under external force driving, and slip of the sliding block in the guide groove is so that the body of rod prolonging along the passage
Stretch that direction is mobile and the body of rod around the passage center axis thereof so that the locking bar is from locking Switch of working position to unlock work
Position.
In the locking device of hard open top container described in the utility model, the locking part includes the lock extended laterally
Hook；Position of the sliding block on the body of rod is normally provided as：When the sliding block in the guide groove from the initiating terminal
When sliding to the clearing end, or from the clearing end slide to the initiating terminal when, the locking bar locking station and unlock work
Switch between position.When the locking bar is locking station, the axial height of the extending direction along the passage of the body of rod and
Circumferential angle around the central axis of the passage causes the latch hook of its bottom to catch on the particular portion of the babinet of hard open top container
Position (for example, babinet, curb girder or end carriage)；When the locking bar is unlocking station, the extension along the passage of the body of rod
The circumferential angle of the axial height in direction and central axis around the passage causes the latch hook of its bottom departs to open top packaging firmly
The privileged site of the babinet of case.When the helicoidal structure of the guide groove make it that the sliding block slides in guide groove, it relatively should
The axial height of privileged site and circumferential angle change at the same time, so that axial direction of the body of rod described in synchronous drive with respect to the privileged site
Height and circumferential angle change at the same time, and station and unlock station are locked to switch with this.
The locking device of hard open top container described in the utility model can be used for babinet and the top of hard open top container
Locking and unlock between lid, the locking device in use, open and close head cover when can utilize loop wheel machine on device, such as
Loop wheel machine pressure handle, applies external force to the locking bar top, drives the locking bar to switch between locking station and unlock station, so that
So that unlock, remove head cover operation and cover, lock head cover operation without manually participating in and accomplishing without any letup, therefore step is simple
It is single, it is easy to operate.In addition, the locking device structure is simple and can be arranged on the box house of hard open top container, so as to keep away
Exempt to be damaged during transport and use.
Further, in locking device described in the utility model, the initiating terminal and the clearing end are in a horizontal plane
Projection be respectively positioned on the circumference of the passage, the initiating terminal, the circle center and the clearing end form a central angle；
The body of rod is equal to the central angle around the angle that the center axis thereof of the passage turns over.
In such scheme, the passage is hollow cylinder, is usually cylinder.
Further, in above-mentioned locking device, the size of the central angle is equal to or more than 90 degree.
In such scheme, the central angle is bigger, and the angle that the locking part circumferentially turns over is bigger, thereby further ensures that
Locking part and the locking face of top beam of laterally reach the home completely disengaged after locking bar rotates, the unlock for avoiding operation error from bringing
Failure, to causing to damage at the top of locking device or hard open top container when causing to lift by crane.
Further, in locking device described in the utility model, elasticity is equipped between the locking bar and the locking lever sleeve
Resetting-mechanism, when the locking bar is in locking station, in the raw, the locking bar is in unlock to the flexible restoring organ
During station, the flexible restoring organ is in deformed state.
In such scheme, when applying external force to the locking bar, the flexible restoring organ is in shape under external force
Change state；When removing the locking bar application external force, the flexible restoring organ recovers from deformed state to nature, so that
Locking bar is pushed into locking station.It is locked out this guarantees babinet under normal circumstances and head cover, only when applying external force
It can just be unlocked, and be not required other staff or equipment to be operated after external force is removed can just carry out hard top automatically
Locking action.
Further, in above-mentioned locking device, the flexible restoring organ includes being arranged on the limit at the top of the body of rod
Position portion, and the elastic component being arranged between the limiting section and the locking lever sleeve, the elastic force deformation direction of the elastic component with
The axial direction of the body of rod is consistent.
In such scheme, the limiting section and locking lever sleeve limit the deformation space of the elastic component.The bullet of the elastic component
Power deformation direction is consistent with the axial direction of the body of rod to be allowd when external force cancels described in the elastic force general of the elastic component
The body of rod in axial direction promotes, and automatically switches to locking station.
Further, in above-mentioned locking device, the elastic component includes spring, and the spring is set on the body of rod,
The upper end of the spring and the lower face of the limiting section are against the lower end of the spring and the upper surface of the locking lever sleeve are supported
Lean on.
In such scheme, the upper surface of the lower face of the limiting section and the locking lever sleeve limits the deformation sky of the spring
Between.The structure plays limited spring bounce using the cooperation between the structure at the top of the structure and locking bar of locking lever sleeve itself and ensures
The effect that spring is efficiently compressed/resets so that structure is more compact, and operation is more effective quick.
Further, in above-mentioned locking device, the limiting section includes the pressing plate for being fixed at the top of the body of rod.
In such scheme, the pressing plate is also used as the applying unit of external force while elastic component deformation is limited, such as
Downward pressure is applied to the pressing plate by loop wheel machine pressure handle.
Further, in above-mentioned locking device, the limiting section is included positioned at the top of the body of rod and from the body of rod radially outward
Prominent flange.
In such scheme, the flange is also used as the applying unit of external force while elastic component deformation is limited, such as
Downward pressure is applied to the flange by loop wheel machine pressure handle.
Further, in locking device described in the utility model, the initiating terminal is located at where the upper surface of locking lever sleeve
Plane, and/or the clearing end is located at plane where the lower face of locking lever sleeve or in the passage.
In such scheme, the initiating terminal is located at locking lever sleeve upper surface and can ensure that locking bar is to greatest extent lived axially having
Dynamic space, assembly or disassembly work is carried out easy to head cover.The position of the clearing end can be according to the locking station and unlock
The position of station is adaptedly set.
The another object of the utility model is to provide a kind of hard open top container, the hard open top container have be used for it is hard
The locking device of locking and unlock between the babinet and head cover of open top container, the locking device is in use, open and close
Head cover step is simple, easy to operate.In addition, the locking device structure is simple and can be arranged in the babinet of hard open top container
Portion, so as to avoid being damaged during transport and use.
Further, the locking part includes the latch hook extended laterally from the rod end of the locking bar.In other implementations
In mode, latch hook can also be arranged at the lower end of the body of rod by other means.
In order to achieve the above object, the utility model provides a kind of hard open top container, it includes babinet and is covered on
Head cover on babinet, wherein, the hard open top container has any of the above-described locking device, and babinet is equipped with to be filled with the locking
Put the locking face of cooperation；The locking lever sleeve is fixed on the head cover, during in locking station, the locking part and the locking
Face against.
In hard open top container described in the utility model, the locking bar of the locking device passes through locking part in locking station
With the locking face on babinet against to catch on babinet, so as to fulfill the locking between the babinet and head cover of hard open top container；Institute
The locking bar for stating locking device is separated to depart from babinet in unlock station by its latch hook and the locking face on babinet, so as to fulfill hard
Unlock between the babinet and head cover of open top container.
Based on such scheme, hard open top container described in the utility model have for hard open top container babinet and
The locking device of locking and unlock between head cover, the locking device in use, open and close head cover step it is simple, operation side
Just.Described before more detailed principle, details are not described herein.
Further, in hard open top container described in the utility model, the locking lever sleeve is fixedly connected on head cover and is located at
On side on side in hard open top container case or outside hard open top container case.
In such scheme, since locking device structure is simple, the locking lever sleeve can be fixedly connected on head cover positioned at opening firmly
Push up on the side in container case so that the locking device can be arranged on the box house of hard open top container, so as to keep away
Exempt to be damaged during transport and use.
The locking device of hard open top container described in the utility model has the following advantages and beneficial effect：
(1) when locking device is used for locking and unlock between the babinet and head cover of hard open top container, open and close
Head cover step is simple, without manually directly participating in locking and unlock, unlocks, lifts by crane, remove head cover and lifting, cover, locking
The work of head cover is accomplished without any letup, easy to operate.
(2) locking device structure is simple and can be arranged on the box house of hard open top container, so as to avoid transporting
It is damaged, prolongs the service life with during use.
(3) if the built-in cargo of case is dangerous material, implement to unlock on ground and carry without personnel, it is time saving and energy saving,
It is safe and efficient.
Hard open top container described in the utility model is due to the locking device with above-mentioned hard open top container, same tool
There are above-mentioned advantages and beneficial effects.
Brief description of the drawings
Fig. 1 is a kind of facing structure figure of the locking device of existing hard open top container under embodiment.
Fig. 2 is a kind of side block diagram of the locking device of existing hard open top container under embodiment.
Fig. 3 is locking bar position of the locking device of hard open top container described in the utility model under the first embodiment
Three-dimensional structure diagram when station is locked.
Fig. 4 is locking bar position of the locking device of hard open top container described in the utility model under the first embodiment
Three-dimensional structure diagram when station is unlocked.
Fig. 5 is locking lever sleeve of the locking device of hard open top container described in the utility model under the first embodiment
Three-dimensional structure diagram.
Fig. 6 is locking bar of the locking device of hard open top container described in the utility model under the first embodiment
Three-dimensional structure diagram.
Fig. 7 is locking bar position of the locking device of hard open top container described in the utility model under second of embodiment
Three-dimensional structure diagram when station is locked.
Embodiment
Come below in conjunction with Figure of description and specific embodiment to hard open top container described in the utility model
Locking device and hard open top container be further explained, but the explanation is not formed to the utility model
The improper restriction of technical solution.
The first embodiment
Fig. 3 shows lock of the locking device of hard open top container described in the utility model under the first embodiment
Stereochemical structure when bar is positioned at locking station.Fig. 4 shows that the locking device of hard open top container described in the utility model exists
Locking bar under the first embodiment is positioned at stereochemical structure when unlocking station.Fig. 5 is shown described in the utility model to be opened firmly
Push up the stereochemical structure of locking lever sleeve of the locking device of container under the first embodiment.Fig. 6 shows the utility model institute
The stereochemical structure of locking bar of the locking device for the hard open top container stated under the first embodiment.
As shown in Figure 3 and Figure 4, with reference to reference to figure 5 and Fig. 6, the locking device 3 of the hard open top container under the embodiment
For the locking and unlock between the babinet and head cover of hard open top container, including：
Be installed in the locking lever sleeve 31 at 2 edge of head cover of hard open top container, there is passage A in locking lever sleeve 31 (see Fig. 5)；
Head cover 2 is covered on the head piece 11 of the babinet of hard open top container, and head piece 11 has one into babinet at locking device 3
The concave notch D in portion direction passes through for locking bar 32.Suspender 21 is installed with head cover 2.
Locking bar 32 includes the body of rod 321 (see Fig. 6) for extending through passage A, and 321 bottom of the body of rod has extend laterally, work
For the latch hook 322 of locking part.
With reference to reference to figure 5 and Fig. 6, there is guide groove C on the inner wall B of passage A, guide groove C is in passage A in the shape of a spiral to downward
Stretch, guide groove C has initiating terminal C1With the clearing end C below initiating terminal2, the side of the body of rod 321 is equipped with what is be adapted to guide groove C
Sliding block 323, locking bar 32 move down under external force F drivings, and under the cooperation of sliding block 323 and guide groove C so that the body of rod 321 exists
Central axis while in downward direction movement along passage A around passage A is rotated so that locking bar 32 from locking station (such as Fig. 3
Shown position, the axial height of this hour locking lever 32 are in a high position, and both circumferentially angle causes the end of latch hook 322 to be located at head piece
11 lower surface (that is, lock face) lower section, so that collection is pushed up in latch hook 322 and the lower surface of head piece 11 against to catch on hard open
The babinet of vanning) switching to unlock station, (position as shown in Figure 4, the axial height of this hour locking lever 32 are in low level, both circumferentially
Angle causes the end of latch hook 322 to deviate below the lower surface of head piece 11, so that the following table of latch hook 322 and head piece 11
Face is separated to depart from the babinet of hard open top container).
In addition, flexible restoring organ 33 is equipped between locking bar 32 and locking lever sleeve 31, and when locking bar 32 is in locking station, elasticity
Resetting-mechanism 33 is in the raw；When locking bar 32 is in unlock station, flexible restoring organ 33 is in deformed state.
In the embodiment, flexible restoring organ 33 include being fixed at the top of the body of rod 321 as limiting section
Pressing plate 331, and the spring 332 as elastic component being arranged between pressing plate 331 and locking lever sleeve 31, the elastic force shape of spring 332
Change direction consistent with the axial direction of the body of rod 321.Wherein, spring 332 is set on the body of rod 321, the upper end of spring 332 and pressing plate
331 lower face against, the lower end of spring 332 and the upper surface of locking lever sleeve 31 against.
In other embodiments, limiting section can also be the top that is arranged on the body of rod otherwise and from the body of rod radially
Outstanding flange, details are not described herein
In the embodiment, passage A is cylinder, initiating terminal C1With clearing end C2In horizontal plane (locking bar in present embodiment
The upper surface and lower face of set 31 are horizontally disposed, and the axial direction of passage A is vertically arranged) in projection be respectively positioned on passage A's
On circumference, initiating terminal C1, circle center and clearing end C2Form a central angle；The body of rod 321 is turned over around the center axis thereof of passage
Angle be equal to the central angle.
In the embodiment, the size of above-mentioned central angle is equal to 90 degree, the hook portion lock with top beam of laterally just after locking bar rotation
Gu emaciated face from.
In other embodiments, the size of above-mentioned central angle can also be more than 90 degree, thereby further ensure that locking bar turns
The locking face of latch hook and top beam of laterally reaches the home completely disengaged after dynamic, and the unlock failure for avoiding operation error from bringing, makes
Into lifting when to causing to damage at the top of locking device or hard open top container.
In the embodiment, initiating terminal C1Plane where the upper surface of locking lever sleeve 31, clearing end C2Positioned at locking lever sleeve
Plane where 31 lower face.The initiating terminal C1It can ensure that locking bar axially has to greatest extent positioned at locking lever sleeve upper surface
Activity space, easy to head cover carry out assembly or disassembly work.
In other embodiments, initiating terminal C1Plane where the upper surface of locking lever sleeve 31, clearing end C2Positioned at logical
In road.
In the embodiment, locking lever sleeve 31 is fixedly connected on the side that head cover 2 is located at outside hard open top container case.
Second of embodiment
Fig. 7 shows lock of the locking device of hard open top container described in the utility model under second of embodiment
Stereochemical structure when bar is positioned at locking station.
As shown in fig. 7, the locking device 3a of the hard open top container under the embodiment and the first above-mentioned embodiment
Essentially identical, difference is that locking lever sleeve 31a is fixedly connected on the side that head cover 2a is located in hard open top container case, because
This, the top of the body of rod of this hour locking lever is through outside upper surface to the babinet of head cover, itself and structure and the first embodiment phase
Together, details are not described herein.
The third embodiment
The structure of the hard open top container of the utility model is described below.
With reference to reference to figure 3- Fig. 6, the hard open top container under the embodiment includes babinet and the top being covered on babinet
Lid, wherein, hard open top container has the locking device 3 of the hard open top container of the first above-mentioned embodiment, is set on babinet
Have with the locking device of the hard open top container 3 coordinate locking face (in present embodiment, the locking face be head piece 11 under
Surface)；Locking lever sleeve 31 is fixed on head cover 2, in locking station when, latch hook 322 with locking face against.
4th kind of embodiment
With reference to reference to figure 7, the hard open top container under the embodiment includes babinet and the head cover being covered on babinet, its
In, hard open top container have above-mentioned second of embodiment hard open top container locking device 3a, babinet be equipped with
(in present embodiment, which is the following table of head piece 11a in the locking face that the locking device 3a of the hard open top container coordinates
Face)；Locking lever sleeve 31a is fixed on head cover 2a, in locking station when, latch hook 322a with locking face against.
Illustrate the course of work of the utility model below based on the third embodiment.
With reference to reference to figure 3- Fig. 6：
Before opening head cover, locking bar 32 is positioned at locking station (as shown in Figure 3).When opening head cover, the twistlock on loop wheel machine is controlled
Into suspender 21, rotating twistlock makes twistlock be connected with suspender 21, then controls the pressure handle on loop wheel machine to apply to pressing plate 331 downward
Pressure F, sliding block 323 is in guide groove C from initiating terminal C1To clearing end C2Slip so that the body of rod 321 along passage A extending direction move
Dynamic, this hour locking lever 32 declines, and the body of rod 321, around 90 ° of the center axis thereof of passage A, spring 332 is compressed.Latch hook 322 at this time
End leave the lower surface of head piece 11 so that locking bar 32 is positioned at unlock station (as shown in Figure 4).Control loop wheel machine is lifted by crane and moved
Head cover 2 is opened, this hour locking lever 32 leaves head piece 11 along the notch D of head piece 11.
When closing head cover, pressure F is discharged, spring 332 returns to nature from the state of being distorted at this time, and restoring force is under
Being acted on and on the limiting section of locking bar, driving locking bar moves upwards along the extending direction of passage A, and in sliding block 323 and guide groove C
Cooperation under so that the body of rod 321 rotates backward 90 ° around the central axis of passage A, and the end of latch hook 322 goes to head piece at this time
11 lower surface, latch hook 322 recover locking station (as shown in Figure 3) against so that locking bar 32 once again with locking face.
It should be noted that prior art part is not limited to present specification institute in the scope of protection of the utility model
The embodiment provided, including but not limited to all prior arts not contradicted with the embodiment of the utility model, first patent
Document, first public publication, formerly openly use etc., it can all include the scope of protection of the utility model.
In addition, it should also be noted that, institute in the combination of each technical characteristic and unlimited this case claim in this case
Combination described in the combination or specific embodiment of record, all technical characteristics described in this case can be to appoint
Where formula is freely combined or is combined, unless producing contradiction between each other.
It should be noted that the described above of disclosed embodiment enables professional and technical personnel in the field apparent
Ground is a variety of similar to changing and modifications for the present embodiment progress, and this similar change is that those skilled in the art can be new from this practicality
Type disclosure immediately arrives at or is easy to all deformations just associated, and should all belong to the protection model of the utility model
Enclose.Therefore the utility model will not be limited be subject to the embodiment.
Claims (12)
- A kind of 1. locking device of hard open top container, it is characterised in that including：The locking lever sleeve being installed on the head cover of hard open top container, the locking lever sleeve is interior to have passage；Locking bar, it includes the body of rod for extending through the passage, and the body of rod bottom has locking part；There is guide groove, the guide groove extends downwardly in the shape of a spiral in the passage, described to lead on the inner wall of wherein described passage Groove has initiating terminal and the clearing end below the initiating terminal, and the side of the body of rod is equipped with the cunning being adapted to the guide groove Block, the locking bar is under external force driving, and slip of the sliding block in the guide groove is so that extension side of the body of rod along the passage Center axis thereof to the mobile and body of rod around the passage, so that the locking bar is from locking Switch of working position to unlock station.
- 2. locking device as claimed in claim 1, it is characterised in that the initiating terminal and the clearing end are in a horizontal plane Projection is respectively positioned on the circumference of the passage, and the initiating terminal, the circle center and the clearing end form a central angle；Institute State the body of rod and be equal to the central angle around the angle that the center axis thereof of the passage turns over.
- 3. locking device as claimed in claim 2, it is characterised in that the size of the central angle is equal to or more than 90 degree.
- 4. locking device as claimed in claim 1, it is characterised in that it is multiple that elasticity is equipped between the locking bar and the locking lever sleeve Position mechanism, when the locking bar is in locking station, in the raw, the locking bar is in unlock work to the flexible restoring organ During position, the flexible restoring organ is in deformed state.
- 5. locking device as claimed in claim 4, it is characterised in that the flexible restoring organ includes being arranged on the body of rod Top limiting section, and the elastic component being arranged between the limiting section and the locking lever sleeve, the elastic force of the elastic component Deformation direction is consistent with the axial direction of the body of rod.
- 6. locking device as claimed in claim 5, it is characterised in that the elastic component includes spring, and the spring is set in On the body of rod, the lower face of the upper end of the spring and the limiting section is against the lower end of the spring and the locking lever sleeve Upper surface against.
- 7. locking device as claimed in claim 6, it is characterised in that the limiting section includes being fixed at the top of the body of rod Pressing plate.
- 8. locking device as claimed in claim 6, it is characterised in that the limiting section is included positioned at the top of the body of rod and from bar The flange that body projects radially outwardly.
- 9. locking device as claimed in claim 1, it is characterised in that the initiating terminal is located at where the upper surface of locking lever sleeve Plane, and/or the clearing end is located at plane where the lower face of locking lever sleeve or in the passage.
- 10. locking device as claimed in any one of claims 1-9 wherein, it is characterised in that the locking part is included from the lock The latch hook that the rod end of bar extends laterally.
- 11. a kind of hard open top container, it includes babinet and the head cover being covered on babinet, it is characterised in that described to open top firmly Container has the locking device as described in any one in claim 1-10, and babinet is equipped with to be coordinated with the locking device Locking face；The locking lever sleeve is fixed on the head cover, and in when locking station, the locking part is supported with the locking face Lean on.
- 12. hard open top container as claimed in claim 11, it is characterised in that the locking lever sleeve is fixedly connected on head cover and is located at On side on side in hard open top container case or outside hard open top container case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170825.3U CN207293134U (en) | 2017-09-13 | 2017-09-13 | The locking device and hard open top container of hard open top container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170825.3U CN207293134U (en) | 2017-09-13 | 2017-09-13 | The locking device and hard open top container of hard open top container |
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| Publication Number | Publication Date |
|---|---|
| CN207293134U true CN207293134U (en) | 2018-05-01 |
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ID=62446900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721170825.3U Active CN207293134U (en) | 2017-09-13 | 2017-09-13 | The locking device and hard open top container of hard open top container |
Country Status (1)
| Country | Link |
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| CN (1) | CN207293134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021143474A1 (en) * | 2020-01-13 | 2021-07-22 | 南通中集特种运输设备制造有限公司 | Container having top cover locks, spreader, and method for opening cover of container |
| CN113825708A (en) * | 2019-05-15 | 2021-12-21 | 负载及移动控股有限公司 | Improved lid locking system and lid lifter |
-
2017
- 2017-09-13 CN CN201721170825.3U patent/CN207293134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113825708A (en) * | 2019-05-15 | 2021-12-21 | 负载及移动控股有限公司 | Improved lid locking system and lid lifter |
| WO2021143474A1 (en) * | 2020-01-13 | 2021-07-22 | 南通中集特种运输设备制造有限公司 | Container having top cover locks, spreader, and method for opening cover of container |
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Address after: 201900, 2-3, 2121 Yang Yang Road, Shanghai, Baoshan District Patentee after: Shanghai Huanyu Logistics Technology Co., Ltd. Address before: 201900, 2-3, 2121 Yang Yang Road, Shanghai, Baoshan District Patentee before: Shengshi Container Management (Shanghai) Co., Ltd. |