CN101966898B - Open-top container - Google Patents
Open-top container Download PDFInfo
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- CN101966898B CN101966898B CN2009100890727A CN200910089072A CN101966898B CN 101966898 B CN101966898 B CN 101966898B CN 2009100890727 A CN2009100890727 A CN 2009100890727A CN 200910089072 A CN200910089072 A CN 200910089072A CN 101966898 B CN101966898 B CN 101966898B
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- side chain
- locking bar
- pin
- bar
- chain bar
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- 238000010586 diagram Methods 0.000 description 3
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- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention discloses an open-top container, which comprises an underframe, four side plates and a top cover. The open-top container is also provided with at least one locking device used for locking the top cover relative to one side plate. Each locking device comprises a side locking lever, a stoplever, a top locking lever and a hook part, wherein the side locking lever can rotate about own axis and is arranged outside the corresponding side plate in a way of moving up and down; the stoplever is fixed to the top end of the side locking lever, and has the axis vertical to that of the side locking lever; the top locking lever corresponds to the side locking lever, and is movably arranged on the top cover; the hook part is fixed to one end, close to the side locking lever, of the top locking lever, is used for fit with the stoplever and comprises an opening facing the side locking lever; and the width of the opening is more than the outer diameters of the side locking lever and the stoplever and less than the length of the stoplever. The locking device of the invention can be operated from the lateral surfaces of the open-top container and also can be operated at the top of the container so as to achieve the convenience of operation.
Description
Technical field
The present invention relates to hard open top container, particularly relate to a kind of hard open top container with latching device.
Background technology
Hard open top container generally includes underframe, be separately positioned on four side plates and the top cover that is used to seal this hard open top container on four limits of this underframe.Wherein, said four side plates are relative in twos, and each side plate all can be set to the form of wallboard or the form of door-plate.Underframe, side plate and top cover define the spatial accommodation that is used for arrangement of goods together, and wherein, top cover is arranged on the side plate top removedly.Like this, adorning/when unloading goods, can top cover be removed.Usually, on hard open top container, also be provided with latching device, be used for top cover is remained on detent position, so that the safety of goods in the guard box.And before removing top cover, need the workman at first to operate latching device and open it.
The present known multiple latching device that is used for hard open top container.Yet these existing latching devices perhaps can only be operated from the side of case, perhaps can only operate from the top of case, thereby poor for requirement height, the flexibility of operation of operation position.In actual use, this may make troubles to the workman.
Summary of the invention
The technical matters that the present invention will solve is to provide a kind of hard open top container; This hard open top container is provided with the latching device that is used to lock this top cover, and this latching device both can be operated from the side of hard open top container, also can operate from the end face of hard open top container.
For realizing above-mentioned purpose, the invention provides a kind of hard open top container, it comprises: underframe, four side plates that are separately positioned on these underframe four limits and the top cover that is used to seal this hard open top container.Also being provided with at least one on this hard open top container is used for the latching device of this top cover with respect to one of them side plate locking.Each latching device comprises: the side chain bar can and can be arranged on the outside of this side plate up or down around self rotational; Pin, the top and its axis normal that are fixed to this side chain bar are in the axis of this side chain bar; The top locking bar is corresponding to this side chain bar, be arranged on this top cover movably; And hook portion, be fixed on the end of this top locking bar near this side chain bar, be used for matching with this pin.This hook portion has the opening towards this side chain bar, and the width of this opening is greater than the external diameter of this side chain bar and this pin and less than the length of this pin.
When this side chain bar and this top locking bar all were in locked position separately, this side chain bar was positioned at the opening of this hook portion, and this pin is pressed on this hook portion, and the axis of this pin becomes predetermined angular with the opening direction of this opening; When this side chain bar was in its open position, away from this hook portion, and the axis of this pin was along the direction of this opening on short transverse for this pin; When this top locking bar was in its open position, this hook portion was in the horizontal direction away from this side chain bar and this pin.
Said hard open top container can also comprise the guiding mechanism of the activity that is used to limit this top locking bar.Guiding mechanism comprises: elongated hole is arranged in this top locking bar and this top cover on one; And bearing pin, pass this elongated hole and be fixed on in this top locking bar and this top cover another.
The major axis of this elongated hole can be rectilinear form or curve shape.
This top locking bar can be set to and can rotate around this bearing pin.The upper surface of this hook portion can be provided with the recess that the appearance profile with this pin is complementary.
Further, said hard open top container also can comprise the anchor fitting that is used for when this top locking bar is in locked position or open position, holding it in current location.
Said anchor fitting can comprise: be arranged on this top cover and have the fixedly journal stirrup of through hole; At interval be arranged on two through holes on the locking bar of said top, when this top locking bar is in locked position and open position, this fixedly the through hole on the journal stirrup respectively with this top locking bar on a cooresponding through hole align; And latch, can pass this fixedly cooresponding through hole on the through hole on the journal stirrup and this top locking bar, so that this top locking bar is limited to current location.
Said hard open top container also can comprise the operating mechanism of the activity that is used to operate this side chain bar.
Said operating mechanism can comprise: connecting rod, and the one of which end pivoting is connected to the lower end of this locking bar; Rotating shaft mechanism is arranged on this side plate, and is positioned at the below of this side chain bar, comprises the axle sleeve of fixing with side plate and is limited at the rotating shaft in this axle sleeve; And handle, respectively with the other end and this rotating shaft pivotal joint of this connecting rod.
This rotating shaft can be located along the same line with this side chain bar.
Can find out that latching device of the present invention both can be operated from the side of hard open top container, also can operate at the top of case.Thereby make this case go for various control position.And the operation of side chain bar and top locking bar is all very convenient.
The present invention realizes latching device locking through the cooperation that is arranged on the pin on the side chain bar and be arranged between the hook portion on the locking bar of top, thereby makes this latching device both can operate from the side of hard open top container, also can operate at the top of case.This makes hard open top container can be applicable to various control position.And the operation of side chain bar among the present invention and top locking bar is all very convenient.
Below in conjunction with accompanying drawing and detailed embodiment the present invention is elaborated.
Description of drawings
Fig. 1 shows the hard open top container that is provided with latching device according to one embodiment of the present invention;
Fig. 2 is the side-looking partial schematic diagram of latching device among Fig. 1, and wherein side chain bar and top locking bar all are in locked position;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the partial perspective view of side chain bar, shows the pin that is fixed on its top;
Fig. 5 is the side-looking partial schematic diagram of latching device among Fig. 1, and wherein the side chain bar is in its open position and the top locking bar is in its locked position;
Fig. 6 is the birds-eye view of Fig. 5;
Fig. 7 is the side chain bar operating mechanism according to one embodiment of the present invention, and this operating mechanism is in open mode;
Situation when Fig. 8 shows operating mechanism among Fig. 7 and is in the lock state;
Fig. 9 is the side-looking partial schematic diagram of latching device among Fig. 1, and wherein the side chain bar is in its locked position and the top locking bar is in its open position;
Figure 10 is the birds-eye view of Fig. 9; And
Figure 11 and Figure 12 show the top locking bar from two intermediatenesses of locked position to the open position switching process.
The specific embodiment
Below, through exemplary embodiment the present invention is specifically described.Yet should be appreciated that under the situation that is not having further narration element, structure and characteristic in embodiment also can be attached in other embodiment valuably.
As shown in Figure 1, hard according to an embodiment of the invention open top container 10 comprises underframe 11, be separately positioned on four side plates 12 and the top cover 14 that is used for fully sheathed case 10 on four limits of underframe 11.Wherein, these four side plates are relative in twos, and each side plate can be set to the form of wallboard or the form of openable door-plate as required.Underframe 11, side plate 12 and top cover 14 define the space that is used for holding freight together.Wherein, top cover 14 is arranged on the top of side plate 12 with removable mode.On hard open top container 10, also being provided with at least one is used for the latching device 20 of top cover 14 with respect to one of them side plate 12 locking.Be appreciated that those skilled in the art can be according to actual needs carry out different designs to the number that is provided with of latching device 20 with the position, these are not as limitation of the present invention.
Shown in Fig. 2 and 3, latching device 20 comprises: be arranged on the outside of side plate 12 side chain bar 21, be fixed to the top of side chain bar 21 pin 22, be arranged on the top locking bar 23 on the top cover 14 accordingly with side chain bar 21 and be fixed on the top locking bar 23 hook portion 24 near an end of this side chain bar 21.Wherein, side chain bar 21 is set to can also can move up and down around self rotational with respect to side plate 12.Side chain bar 21 can be through the outside of structure qualifications such as for example sleeve pipe at side plate 12.In the example of Fig. 2, side chain bar 21 can pass the through hole on the top beam of laterally 121 that is formed on side plate 12.The axis normal of pin 22 is in the axis of side chain bar 21, and is as shown in Figure 4, thereby forms the roughly structure of T type.Top locking bar 23 is set to removable with respect to top cover 14.Hook portion 24 has opening 241 (see figure 3)s towards side chain bar 21, and the width of this opening 241 is greater than the external diameter of side chain bar 21 and pin 22 and less than the length of pin 22.
When needs remove top cover 14, can operate the side chain bar 21 of latching device from the side of freight container.Specifically, fore side locking bar 21 makes on it and moves, thus make pin 22 on short transverse away from hook portion 24, as shown in Figure 5; Simultaneously rotating rod lock 21 makes the axis of pin 22 along the direction of hook portion opening 214, and is as shown in Figure 6.At this moment, because the width of opening 214 is greater than the external diameter separately of side chain bar 21 and pin 22, thereby between pin 22 and hook portion 24, no longer forms and interfere, top cover 14 can be removed from the top.At this moment, side chain bar 21 is in its open position.Reverse operation side chain bar 21 can make it get back to locked position from open position.
Preferably, can below side chain bar 21, be provided for operating the operating mechanism 25 of this side chain bar.Fig. 7 and 8 shows the operating mechanism 25 according to an embodiment of the invention, and it comprises: connecting rod 251, and the one of which end pivoting is connected to the lower end of side chain bar 21; Rotating shaft mechanism 252 is arranged on the side plate 12, and is positioned at the below of locking bar 21, and rotating shaft mechanism 252 comprises the axle sleeve 253 that is fixed on the side plate 12 and is limited to the rotating shaft 254 in the axle sleeve 253 rotationally; And handle 255, respectively with the other end and rotating shaft 254 pivotal joints of connecting rod 251.Preferably, rotating shaft 254 is located along the same line with the axis of side chain bar 21.Yet those of ordinary skill in the art should be understood that operating mechanism 25 can also other multiple implementation.
When needs are opened side chain bar 21, as shown in Figure 7, can upwards mention handle 255, make side chain bar 21 under the drive of connecting rod 251, move up; Turning handle 255 makes locking bar 21 around self rotational simultaneously, turns to the desired location up to pin 22.Reverse operation handle 255 can be realized the locking of side chain bar 21.When side chain bar 21 is in locked position, realize self-locking between connecting rod 251, handle 255 and the rotating shaft mechanism 252, as shown in Figure 8.Preferably, the corresponding pass hole sealing plate 256 with handle 255 can be set further on side plate 12, close envelope or padlock etc. so that add as required.
When needs remove top cover 14, can also be from the top locking bar 23 of the top operational latching device of freight container.Specifically, can move top locking bar 23 makes hook portion 24 in the horizontal direction away from the pin 22 on side chain bar 21 and top thereof, shown in Fig. 9 and 10.At this moment, side chain bar 21 is positioned at outside the opening 241, no longer form between pin 22 and the hook portion 24 and interfere, thereby top cover 14 can be removed.
Preferably, a guiding mechanism 26 can also be set on top cover 14, in order to the activity direction of restriction top locking bar 23.According to an embodiment of the invention, guiding mechanism 26 can comprise: be arranged on the elongated hole 261 on the locking bar of top; And pass elongated hole 261 and be fixed on the bearing pin 262 on the top cover 14.Wherein bearing pin 262 can be fixed on the top cover 14 through for example journal stirrup 263.The engagement limits of bearing pin 262 and elongated hole 261 moving direction and the distance of top locking bar 23; Simultaneously, top locking bar 23 can also rotate around bearing pin 262 when moving.
Like this, when opening top locking bar 23, can earlier it upwards be rotated, for example rotate about 15 degree, shown in figure 11.Then, can spur top locking bar 23 to direction away from side chain bar 21, up to the other end of bearing pin 262 arrival elongated holes 216, shown in figure 12.At this moment, can rotate top locking bar 23, it is lain on the top cover 14, as shown in Figure 9.The motion track of top locking bar 23 is confirmed by the shape of elongated hole 261.Elongated hole 261 can be set, make the roughly y direction of locking bar of its major axis along the top.
Though show the linearly elongated hole 261 of shape of major axis in the drawings, yet elongated hole 261 also can be set to have the major axis of curve.In addition,, also can elongated hole be arranged on the top cover 14 (as being fixed on ear structure on the top cover etc.), and the bearing pin that will pass this elongated hole is fixed to top locking bar 23 according to another embodiment of the present invention.
According to one embodiment of present invention; The upper surface of hook portion 24 is provided with the recess 242 (seeing Figure 12) that the appearance profile with pin 22 is complementary; Thereby at least a portion that can when hook portion 24 matches with pin 22, hold pin 22; So that this cooperation is more firm, thereby improved the reliable lock property of latching device 20.In this case, with top locking bar 23 from latched position when open position moves, must at first upwards rotate the top locking bar.And on hook portion 24, be not provided with in the example of recess, for example the upper surface in hook portion 24 is set up in the example (not shown) in the slope, can only realize opening of top locking bar through parallel motion.
Reverse operation top locking bar 23 can make it get back to locked position from open position.Preferably, also can on top cover 14, be provided with, hold it in current location so that locking bar 23 is in locked position or open position on the top with anchor fitting 27.In an embodiment of the invention, like Fig. 2,9, shown in 11, anchor fitting 27 comprises: be arranged on the top cover 14 and have the fixedly journal stirrup 271 of through hole 272; Be arranged on two through hole 273a, the 273b on the top locking bar 23 at interval; And latch 274.When top locking bar 23 was in locked position, as shown in Figure 2, fixedly the through hole 272 on the journal stirrup 271 alignd with the through hole 273b away from hook portion 24 on the top locking bar 23; Latch 274 can pass through hole 272 and 273b, thereby top locking bar 23 is limited to locked position.When top locking bar 23 was shown in an open position, as shown in Figure 9, fixedly the through hole 272 on the journal stirrup 271 alignd with the through hole 273a near hook portion 24 on the top locking bar 23; Latch 274 can pass through hole 272 and 273a, thereby top locking bar 23 is limited to open position.When needs are changed the position of top locking bar, can latch 274 be extracted.Certainly, anchor fitting 27 can also have other implementation.
Can find out that latching device 20 of the present invention both can be operated from the side of hard open top container 10, also can operate at the top of case 10.Thereby make this case 10 go for various control position.And the operation of side chain bar 21 and top locking bar 23 is all very convenient.
Though should be pointed out that invention has been described through above-mentioned embodiment, yet the present invention also can have other numerous embodiments.Under the prerequisite that does not break away from spirit and scope of the invention; Those of ordinary skill in the art obviously can make various corresponding changes and distortion to the present invention, but these changes and distortion all should belong in the scope that accompanying claims of the present invention and equivalent thereof protect.
Claims (9)
1. hard open top container; Comprise: underframe, four side plates that are separately positioned on these underframe four limits and the top cover that is used to seal this hard open top container; Also being provided with at least one on this hard open top container is used for the latching device of this top cover with respect to one of them side plate locking
It is characterized in that each latching device comprises:
The side chain bar can and can be arranged on the outside of this side plate up or down around self rotational;
Pin, the top and its axis normal that are fixed to this side chain bar are in the axis of this side chain bar;
The top locking bar is corresponding to this side chain bar, be arranged on this top cover movably; And
Hook portion is fixed on the end of this top locking bar near this side chain bar, is used for matching with this pin, and this hook portion has the opening towards this side chain bar, and the width of this opening is greater than the external diameter of this side chain bar and this pin and less than the length of this pin,
Wherein, when this side chain bar and this top locking bar all were in locked position separately, this side chain bar was positioned at the opening of this hook portion, and this pin is pressed on this hook portion, and the axis of this pin becomes predetermined angular with the opening direction of this opening; When this side chain bar was in its open position, away from this hook portion, and the axis of this pin was along the direction of this opening on short transverse for this pin; When this top locking bar was in its open position, this hook portion was in the horizontal direction away from this side chain bar and this pin.
2. hard open top container according to claim 1 is characterized in that, also comprises the guiding mechanism of the activity that is used to limit this top locking bar, comprising:
Elongated hole is arranged in this top locking bar and this top cover on one; And
Bearing pin passes this elongated hole and is fixed on in this top locking bar and this top cover another.
3. hard open top container according to claim 2 is characterized in that, the major axis of this elongated hole is rectilinear form or curve shape.
4. hard open top container according to claim 2 is characterized in that, this top locking bar can rotate around this bearing pin; The upper surface of this hook portion is provided with the recess that the appearance profile with this pin is complementary.
5. hard open top container according to claim 1 is characterized in that, also comprises: be used for when this top locking bar is in locked position or open position, it being limited to the anchor fitting of current location.
6. hard open top container according to claim 5 is characterized in that, said anchor fitting comprises:
Be arranged on this top cover and have the fixedly journal stirrup of through hole;
At interval be arranged on two through holes on the locking bar of said top, when this top locking bar is in locked position and open position, this fixedly the through hole on the journal stirrup respectively with this top locking bar on a cooresponding through hole align; And
Latch can pass this fixedly cooresponding through hole on the through hole on the journal stirrup and this top locking bar, so that this top locking bar is limited to current location.
7. hard open top container according to claim 1 is characterized in that, also comprises: the operating mechanism that is used to operate the activity of this side chain bar.
8. hard open top container according to claim 7 is characterized in that, said operating mechanism comprises:
Connecting rod, the one of which end pivoting is connected to the lower end of this locking bar;
Rotating shaft mechanism is arranged on this side plate, and is positioned at the below of this side chain bar, comprises
Axle sleeve is fixed with side plate;
Rotating shaft is limited in this axle sleeve; And
Handle is respectively with the other end and this rotating shaft pivotal joint of this connecting rod.
9. hard open top container according to claim 8 is characterized in that, this rotating shaft is located along the same line with this side chain bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100890727A CN101966898B (en) | 2009-07-28 | 2009-07-28 | Open-top container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100890727A CN101966898B (en) | 2009-07-28 | 2009-07-28 | Open-top container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101966898A CN101966898A (en) | 2011-02-09 |
| CN101966898B true CN101966898B (en) | 2012-04-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100890727A Active CN101966898B (en) | 2009-07-28 | 2009-07-28 | Open-top container |
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| Country | Link |
|---|---|
| CN (1) | CN101966898B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985327B (en) * | 2009-07-29 | 2012-04-25 | 南通中集特种运输设备制造有限公司 | Hard open top container |
| CN103043339B (en) * | 2012-05-14 | 2016-04-20 | 胜狮货柜管理(上海)有限公司 | A kind of Bulk-cargo box manhole structure |
| CN105644971B (en) | 2014-11-13 | 2018-03-23 | 大连中集特种物流装备有限公司 | Bindiny mechanism and there is its foldable container |
| CN207791700U (en) * | 2017-12-27 | 2018-08-31 | 南通中集特种物流装备发展有限公司 | Cargo bar structure and container with it |
| CN110304354B (en) * | 2018-03-20 | 2024-06-25 | 太仓中集特种物流装备有限公司 | Hard open top container |
| CN113289905B (en) * | 2021-05-26 | 2023-01-31 | 佛山维尚家具制造有限公司 | Automatic customized furniture hardware sorting method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647798Y (en) * | 2003-10-04 | 2004-10-13 | 中国国际海运集装箱(集团)股份有限公司 | Link type locking and opening device for large container |
| CN201224581Y (en) * | 2008-05-30 | 2009-04-22 | 广东顺安达太平货柜有限公司 | Hard top-openable container |
| CN201236033Y (en) * | 2008-06-12 | 2009-05-13 | 上海环境集运有限公司 | Unlocking and locking mechanism of container power underpan |
-
2009
- 2009-07-28 CN CN2009100890727A patent/CN101966898B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2647798Y (en) * | 2003-10-04 | 2004-10-13 | 中国国际海运集装箱(集团)股份有限公司 | Link type locking and opening device for large container |
| CN201224581Y (en) * | 2008-05-30 | 2009-04-22 | 广东顺安达太平货柜有限公司 | Hard top-openable container |
| CN201236033Y (en) * | 2008-06-12 | 2009-05-13 | 上海环境集运有限公司 | Unlocking and locking mechanism of container power underpan |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101966898A (en) | 2011-02-09 |
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