CN202508390U - Top cap and tray box with same - Google Patents
Top cap and tray box with same Download PDFInfo
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- CN202508390U CN202508390U CN 201220132767 CN201220132767U CN202508390U CN 202508390 U CN202508390 U CN 202508390U CN 201220132767 CN201220132767 CN 201220132767 CN 201220132767 U CN201220132767 U CN 201220132767U CN 202508390 U CN202508390 U CN 202508390U
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- top cover
- sealing member
- pallet case
- main body
- rotary connector
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- 238000007789 sealing Methods 0.000 claims abstract description 265
- 238000005452 bending Methods 0.000 claims description 43
- 239000010985 leather Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000000428 dust Substances 0.000 description 7
- 238000012163 sequencing technique Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- NHDHVHZZCFYRSB-UHFFFAOYSA-N pyriproxyfen Chemical compound C=1C=CC=NC=1OC(C)COC(C=C1)=CC=C1OC1=CC=CC=C1 NHDHVHZZCFYRSB-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a top cap and a tray box with same. The top cap comprises a first top cap, a second top cap, a first sealing element and a second sealing element, wherein both the first top cap and the second top cap comprise top cap bodies and first side edges and second side edges arranged on a group of opposite side edges of the top cap bodies; connecting devices, which are used for pivotally connecting the first side edge of the first top cap and the first side edge of the second top cap to the tray box, are respectively arranged on the first side edge of the first top cap and the first side edge of the second top cap; the first sealing element and the second sealing element are respectively arranged on the second side edge of the first top cap and the second side edge of the second top cap, and respectively penetrate through the second side edge of the first top cap and the second side edge of the second top cap; both the first sealing element and the second sealing element are the sealing elements that can be deformed elastically; and under the assembling status, the first sealing element and the second sealing element are in lap joint when the first top cap and the second top cap are closed. The top cap not only has good dustproof and waterproof performance, is convenient to open and close, but also has no particular order in the opening and closing process, so that the operation of the manipulator can be convenient.
Description
Technical field
The utility model relates to mechanical field, the pallet case that relates in particular to a kind of top cover and have this top cover.
Background technology
Along with the development of logistic industry, the pallet case relies on its detachable and/or folding functional to be used widely in the freight container traffic field.Fig. 1 is the scheme drawing of a kind of pallet case at present commonly used, and is as shown in Figure 1, and pallet case 100 comprises chassis 110, four sidewalls 120 and top covers 130.Four sidewalls 120 are installed in respectively on four sides on chassis 110.In order to make pallet case 100 have functions such as waterproof and dustproof, antitheft, also be provided with top cover 130 at the top of pallet case 100.Can adjacent sidewall 120 securely be coupled together with top cover 130 through lockset etc. after group is upright, forming the space that stores with shipping goods, dismounting or fold on the chassis 110 when unloaded is so that storage is deposited and concentrated to have enough to meet the need and transport.
Top cover comprises two kinds of forms basically, integral type top cover and two-piece type top cover.The integral type top cover is generally disassembled separate part, and its waterproof and dustproof effect is better, but the folding operation of the switching manipulation of top cover and pallet case is inconvenient.The two-piece type top cover generally is connected respectively on a pair of relative sidewall pivotly, and the folding operation of the switching manipulation of top cover and pallet case is convenient, but the waterproof and dustproof effect is relatively poor.Particularly the joint of two top covers will have better seal, requires easy to operate simultaneously.
The structure of present two-piece type top cover has two kinds basically: a kind of is that two top covers do not contact, and between two top covers, leaves certain clearance, and its switch top cover is convenient, and order in no particular order during switch, but has shortcomings such as the waterproof and dustproof effect is relatively poor; Another kind is that the side of a slice top cover is pressed on the side of another sheet top cover; Promptly the side of two top covers overlaps rigidly; To play effects such as waterproof and dustproof; But when opening and closing top cover, all have sequencing, need open top top cover when promptly opening earlier and open following top cover again, need close following top cover when closing earlier and close top top cover again.
Along with development of technology, level of mechanization requires increasingly high, and the On/Off operation and the charge and discharge operations of pallet case top cover can be accomplished by manipulator.Like this, it is functional to require top cover should have a waterproof and dustproof, and order in no particular order when On/Off is operated again is so that manipulator is operated automatically.
Therefore, the pallet case that a kind of top cover need be provided and have this top cover is to solve the problems referred to above that exist in the prior art.
The utility model content
In the utility model content part, introduced the notion of a series of reduced forms, this will further explain in specific embodiment part.The utility model content part of the utility model does not also mean that key feature and the essential features that will attempt to limit technical scheme required for protection, does not more mean that the protection domain of attempting to confirm technical scheme required for protection.
In order to address the above problem; The utility model discloses a kind of top cover that is used for the pallet case; Said top cover comprises: first top cover and second top cover; Said first top cover and said second top cover include the top cover main body and are arranged on first side and the second side on one group of opposed side edges of said top cover main body, all are provided with on the first side of the first side of said first top cover and said second top cover to be used for being connected to pivotly the connecting device on the pallet case; And first sealing member and second sealing member; Said first sealing member and said second sealing member are separately positioned on the second side of second side and said second top cover of said first top cover; And run through the second side of said first top cover and the second side of said second top cover respectively; Said first sealing member and said second sealing member are elastically-deformable sealing member can take place; Wherein, under assembled state, said first sealing member and said second sealing member overlap when said first top cover and said second top cover are closed each other.
Preferably; Said first sealing member and said second sealing member are connected to the second side of said first top cover and the second side of said second top cover with said first top cover and said second top cover respectively abreast, and the free end of said first sealing member and said second sealing member has the thickness that reduces gradually from inside to outside.
Preferably, the second side of the second side of said first top cover and said second top cover comprises respectively to the bending edges of the top of said top cover bending less than the angle of 90 degree.
Preferably; The second side of the second side of said first top cover and said second top cover also comprises vertical stile respectively, is connected vertically respectively between the top cover main body of top cover main body and said second top cover of bending edges and said first top cover of bending edges and said second top cover of said first top cover.
Preferably; Said first sealing member is connected with the bending edges of said first top cover and the bending edges of said second top cover respectively with said second sealing member; And the free end of said first sealing member and said second sealing member bends downwards, to seal the lap-joint of said first sealing member and said second sealing member.
Preferably; The second side of the second side of said first top cover and said second top cover comprises vertical stile and horizontal inflection limit respectively; The vertical stile of said first top cover and the vertical stile of said second top cover vertically are connected to the top cover main body of said first top cover and the top cover main body of said second top cover respectively, and the horizontal inflection limit of said first top cover and the horizontal inflection limit of said second top cover are respectively to back bending folding and vertically be connected with the vertical stile of said first top cover and the top of the vertical stile of said second top cover respectively.
Preferably; Said top cover also comprises first attaching parts and second attaching parts; Said first attaching parts and said second attaching parts all are " Z " font; Wherein, an end of said first attaching parts is connected with the top cover main body of said first top cover, and the other end is connected with the horizontal inflection limit of said first top cover; One end of said second attaching parts is connected with the top cover main body of said second top cover, and the other end is connected with the horizontal inflection limit of said second top cover.
Preferably, said first sealing member is arranged between said first attaching parts and said first top cover, and said second sealing member is arranged between said second attaching parts and said second top cover.
Preferably, said first sealing member and said second sealing member are rubber seal, plastic seal and/or leather package.
The invention also discloses a kind of top cover that is used for the pallet case; Said top cover comprises: first top cover and second top cover; Said first top cover and said second top cover include the top cover main body and are arranged on first side and the second side on one group of opposed side edges of said top cover main body, all are provided with on the first side of the first side of said first top cover and said second top cover to be used for being connected to pivotly the connecting device on the pallet case; And first sealing member and second sealing member; Said first sealing member and said second sealing member are rotationally attached on the second side of second side and said second top cover of said first top cover through first rotary connector and second rotary connector respectively; And run through the second side of said first top cover and the second side of said second top cover respectively; Wherein, Under assembled state, said first sealing member and said second sealing member overlap when said first top cover and said second top cover are closed each other.
Preferably; Said first rotary connector and said second rotary connector include rotating shaft and are located in torsion spring and the pipe in the said rotating shaft; The rotating shaft of the rotating shaft of said first rotary connector and said second rotary connector is separately fixed on the second side of second side and said second top cover of said first top cover; The pipe of the pipe of said first rotary connector and said second rotary connector is separately fixed at the lower surface of said first sealing member and said second sealing member; One end of the torsion spring of the torsion spring of said first rotary connector and said second rotary connector is resisted against respectively on said first sealing member and said second sealing member, and the other end of the torsion spring of the torsion spring of said first rotary connector and said second rotary connector is resisted against respectively on the second side of second side and said second top cover of said first top cover.
Preferably; The second side of the second side of said first top cover and said second top cover is vertical with the top cover main body of the top cover main body of said first top cover and said second top cover respectively, and the top of the second side of the second side of said first top cover and said second top cover is used for being at said top cover and limits said first sealing member under the closed condition respectively and said second sealing member is rotated down.
Preferably, the free end of said first sealing member and said second sealing member bends downwards, to seal the lap-joint of said first sealing member and said second sealing member.
Preferably, said first sealing member and said second sealing member are rigid seal.
The invention also discloses a kind of pallet case, said pallet case also comprises aforesaid top cover.
Preferably; Said pallet case is the box pallet case that comprises four sidewalls; Said first top cover and said second top cover are connected to the top of one group of relative sidewall in said four sidewalls respectively pivotly through said connecting device; Said pallet case also comprises a pair of baffle plate; Said a pair of baffle plate is separately positioned in said four sidewalls the middle part on the relative sidewall top of another group, is used for organizing the slit between the relative sidewall at said first sealing member and the said said top cover of the second sealing member closed at both ends with said another.
Preferably; Said pallet case is the frame-type pallet case that comprises top frame; Said first top cover and said second top cover are connected on one group of opposed side edges of said top frame through said connecting device respectively pivotly; Said pallet case also comprises a pair of baffle plate, and said a pair of baffle plate is separately positioned on the middle part of another group opposed side edges of said top frame, is used for the slit between said first sealing member and said said top cover of the second sealing member closed at both ends and said top frame.
Top cover according to the utility model not only has good dust-proof and water resistance, and opening and closing are easy to operate, and in the opening and closing process, does not have sequencing, therefore is convenient to the operation of manipulator.In addition, this top cover also have simple in structure, materials are few, easy to process, low cost and other advantages.
Description of drawings
The attached drawings of the utility model is used to understand the utility model in this part as the utility model.The embodiment and the description thereof of the utility model have been shown in the accompanying drawing, have been used for explaining the principle of the utility model.In the accompanying drawings,
Fig. 1 is the scheme drawing of present a kind of pallet case of using always;
Fig. 2 is the scheme drawing according to the frame-type pallet case of an embodiment of the utility model;
Fig. 3 is according to first top cover of an embodiment of the utility model and the decomposing schematic representation of first sealing member;
The top cover that Fig. 4 A and 4B are respectively according to first embodiment of the utility model is in the schematic partial cross-sectional view in closed condition and the opening process;
The top cover that Fig. 5 A and 5B are respectively according to second embodiment of the utility model is in the schematic partial cross-sectional view in closed condition and the opening process;
Fig. 6 is the schematic partial cross-sectional view that is in closed condition according to the top cover of the 3rd embodiment of the utility model;
Fig. 7 is the schematic partial cross-sectional view that is in closed condition according to the top cover of the 4th embodiment of the utility model; And
The top cover that Fig. 8 A and 8B are respectively according to the 5th embodiment of the utility model is in the schematic partial cross-sectional view in closed condition and the opening process.
The specific embodiment
In the description hereinafter, provided a large amount of concrete details and the utility model has been understood more completely so that provide.Yet, it will be apparent to one skilled in the art that the utility model can need not one or more these details and be able to enforcement.In other example,, describe for technical characterictics more well known in the art for fear of obscuring with the utility model.
In order thoroughly to understand the utility model, detailed structure will be proposed in following description.Obviously, the execution of the utility model is not limited to the specific details that those skilled in the art has the knack of.The preferred embodiment of the utility model is described in detail as follows, yet except these were described in detail, the utility model can also have other embodiments.
The utility model provides a kind of pallet case.Fig. 2 is the scheme drawing according to the frame-type pallet case of an embodiment of the utility model, and is as shown in Figure 2, and frame-type pallet case 200 comprises base 210, four columns 220, top cover 230 and top frame 240.Frame-type pallet case 200 can be disassembled frame-type pallet case or foldable frame formula pallet case.With foldable frame formula pallet case is example, and the lower end of four columns 220 is connected respectively on four corner posts on chassis 210 pivotly.The upper end of four columns 220 is connected respectively on four corner posts of top frame pivotly.Pallet case 200 shown in Figure 2 can cooperate the flexible freight container (not shown) to use, promptly can be with the top that is fixed on column 220 suitable for reading of flexible freight container, and the bottom of flexible freight container is fixed on the chassis 210.Certainly, the pallet case that the utility model provides can also be the box pallet case, and is for example as shown in Figure 1, promptly comprises four sidewalls.In addition, when the pallet case that provides when the utility model was frame-type pallet case, it also can be different from pallet case 200 shown in Figure 2 and all be provided with crossbeam in four sides of pallet case.In a word, the utility model is not intended to the structure of the side of pallet case is limited, and those skilled in the art can rationally be provided with it as required.Can adopt common structural and connection mode in this area for the structure of chassis 210 and column 220 and the connection mode between chassis 210 and the column 220, be not described in detail in this.
For the ease of the opening and closing operation of top cover 230, the top cover 230 that the utility model provides is the two-piece type top cover, and promptly top cover 230 comprises the first top cover 230A and the second top cover 230B.And,, be respectively arranged with first sealing member and second sealing member on the first top cover 230A and the second top cover 230B in order to improve sealing effectiveness.It is understandable that,, therefore, will combine Fig. 3 that the first top cover 230A and the first sealing member 310A only are shown that top cover 230 is described in detail here because the first top cover 230A and the second top cover 230B have symmetrical structure.
As shown in Figure 3, the first top cover 230A comprises top cover main body 231A, first side 232A and second side 233A.Generally, 231A is rectangular for the top cover main body, but top cover main body 231A can have any structure, as long as can cover the top of pallet case, and keeps certain leak tightness to get final product.First side 232A and second side 233A are separately positioned on one group of opposed side edges of top cover main body 231A.First side 232A is provided with connecting device 234A, is used for the first top cover 230A is connected to pallet case (with reference to Fig. 2) pivotly.The structure of connecting device 234A shown in Fig. 3 is merely exemplary, does not therefore constitute the restriction to the utility model.Connecting device 234A is mainly used in the first top cover 230A is connected to the pallet case pivotly, and connecting device 234A can have any structure, as long as can realize its function.Likewise, the second top cover 230B comprises top cover main body, first side and second side.The first side of the second top cover 230B and second side are separately positioned on one group of opposed side edges of top cover main body.The first side of the second top cover 230B is provided with connecting device, is used for the second top cover 230B is connected to the pallet case pivotly.For the box pallet case, can the first top cover 230A and the second top cover 230B be connected to the top of one group of relative sidewall in four sidewalls through connecting device; For frame-type pallet case, can the first top cover 230A and the second top cover 230B be connected on one group of opposed side edges of top frame through connecting device.
Gap between the first top cover 230A and the second top cover 230B then relies on the first sealing member 310A and the second sealing member (not shown) to seal.The first sealing member 310A is arranged on the second side 233A of the first top cover 230A, and runs through the second side 233A of the first top cover 230A.Likewise, second sealing member is arranged on the second side of the second top cover 230B, and runs through the second side of the second top cover 230B.Under assembled state, the first sealing member 310A and second sealing member overlap when the first top cover 230A and the second top cover 230B close each other, with dustproof and waterproof.In order to make the first top cover 230A and the second top cover 230B in the opening and closing process, not have sequencing, according to embodiment of the utility model, the first sealing member 310A and second sealing member are elastically-deformable sealing member can take place.To combine Fig. 4 A-4B, Fig. 5 A-5B, Fig. 6 and Fig. 7 respectively several embodiment that elastically-deformable sealing member can take place to be described below.
The top cover that Fig. 4 A and 4B are respectively according to first embodiment of the utility model is in the schematic partial cross-sectional view in closed condition and the opening process.Shown in Fig. 4 A, the first sealing member 4310A is connected to the second side 4233A of the first top cover 4230A abreast, and the second sealing member 4310B is connected to the second side 4233B of the second top cover 4230B abreast.The coupling end of the first sealing member 4310A and the second sealing member 4310B and second side 4233A and 4233B can be provided with breach; Through respectively second side 4233A and 4233B being embedded in the said breach, can the first sealing member 4310A and the first top cover 4230A and the second sealing member 4310B and the second top cover 4230B be linked together securely.It is understandable that; The first sealing member 4310A can adopt other connection mode to be connected with 4233B with second side 4233A respectively with the second sealing member 4310B, and those skilled in the art can adopt suitable connection mode that the first sealing member 4310A and the second sealing member 4310B are connected to second side 4233A and 4233B respectively according to actual needs.The first sealing member 4310A and the second sealing member 4310B are under the closed condition overlap joint each other at the first top cover 4230A and the second top cover 4230B, with the dust and water protection performance of the joint that improves the first top cover 4230A and the second top cover 4230B.In order to make lap-joint's surfacing of the first sealing member 4310A and the second sealing member 4310B, the free end of the first sealing member 4310A and the second sealing member 4310B has the thickness that reduces gradually from inside to outside.
The first sealing member 4310A and the second sealing member 4310B are elastically-deformable sealing member can take place, and promptly when not receiving external force, can keep self shape, and when receiving external force, can produce the sealing member of recoverable deformation.Preferably, the first sealing member 4310A and the second sealing member 4310B can be rubber seal, plastic seal and/or leather package etc.Shown in Fig. 4 B; During the second top cover 4230B below opening the first top cover 4230A; Elastic deformation all takes place in the first sealing member 4310A and the second sealing member 4310B of overlap joint each other; Make that being positioned at the second following sealing member 4310B breaks away from the overlap joint constraint that is positioned at the first top sealing member 4310A, and then successfully unlatching is positioned at the second following top cover 4230B.Because the first sealing member 4310A and the second sealing member 4310B are elastically-deformable sealing member can take place; Therefore; After the second sealing member 4310B fully broke away from the constraint of the first sealing member 4310A, the first sealing member 4310A and the second sealing member 4310B all recovered the shape of self.
The top cover that Fig. 5 A and 5B are respectively according to second embodiment of the utility model is in the schematic partial cross-sectional view in closed condition and the opening process.Shown in Fig. 5 A, the second side 5233A of the first top cover 5230A comprises that to the bending edges of the top of top cover bending less than the angle of 90 degree, the second side 5233B of the second top cover 5230B comprises to the bending edges of the top of top cover bending less than the angle of 90 degree.Through second side 5233A and 5233B are comprised to the bending edges of the top of top cover bending, can avoid rainwater and dust etc. to hoard lap-joint, and then play good anti-gray and dust reduction capability at the first sealing member 5310A and the second sealing member 5310B.The first sealing member 5310A is connected to the bending edges of second side 5233A, and the second sealing member 5310B is connected to the bending edges of second side 5233B.As an example, the first sealing member 5310A and the second sealing member 5310B can be connected to second side 5233A and 5233B respectively through attaching partss such as rivets.It is understandable that; The first sealing member 5310A can also adopt other connection mode to be connected with second side 5233A and 5233B respectively with the second sealing member 5310B, and those skilled in the art can adopt suitable connection mode that the first sealing member 5310A and the second sealing member 5310B are connected to second side 5233A and 5233B respectively according to actual needs.The first sealing member 5310A and the second sealing member 5310B are under the closed condition overlap joint each other at the first top cover 5230A and the second top cover 5230B, with the dust and water protection performance of the joint that improves the first top cover 5230A and the second top cover 5230B.
The first sealing member 5310A and the second sealing member 5310B are elastically-deformable sealing member can take place, and promptly when not receiving external force, can keep self shape, and when receiving external force, can produce the sealing member of recoverable deformation.Preferably, the first sealing member 5310A and the second sealing member 5310B can be rubber seal, plastic seal and/or leather package etc.Shown in Fig. 5 B; During the first top cover 5230A below opening the second top cover 5230B; Elastic deformation all takes place in the first sealing member 5310A and the second sealing member 5310B of overlap joint each other; Make that being positioned at the first following sealing member 5310A breaks away from the overlap joint constraint that is positioned at the second top sealing member 5310B, and then successfully unlatching is positioned at the first following top cover 5230A.Because the first sealing member 5310A and the second sealing member 5310B are elastically-deformable sealing member can take place; Therefore; After the first sealing member 5310A fully broke away from the constraint of the second sealing member 5310B, the first sealing member 5310A and the second sealing member 5310B all recovered the shape of self.
Preferably, the free end of the first sealing member 5310A and the second sealing member 5310B is bending downwards all, when the first top cover 5230A and the second top cover 5230B close, to seal the lap-joint of the first sealing member 5310A and the second sealing member 5310B.When the first top cover 5230A and the second top cover 5230B closed, the free-ended bending place of the first sealing member 5310A and the second sealing member 5310B overlapped each other, can play the effect of waterproof and dustproof better.
Fig. 6 is the schematic partial cross-sectional view that is in closed condition according to the top cover of the 3rd embodiment of the utility model.As shown in Figure 6; The second side 6233A of the first top cover 6230A comprises to the bending edges 601A of the top of top cover bending less than the angle of 90 degree; And the second side 6233A of the first top cover 6230A also comprises vertical stile 602A; Wherein, vertically stile 602A is connected between the top cover main body of bending edges 601A and the first top cover 6230A of the first top cover 6230A vertically.The second side 6233B of the second top cover 6230B comprises to the bending edges 601B of the top of top cover bending less than the angle of 90 degree; And the second side 6233B of the second top cover 6230B also comprises vertical stile 602B; Wherein, vertically stile 602B is connected between the top cover main body of bending edges 601B and the second top cover 6230B of the second top cover 6230B vertically.Than second embodiment shown in Fig. 5 A-5B,, vertical stile 602A and 602B can realize water repellant function better through being set.In addition; Bending edges 601A and vertical stile 602A have certain booster action to the second side 6233A of the first top cover 6230A; And bending edges 601B and vertical stile 602B have certain booster action to the second side 6233B of the second top cover 6230B, to prevent the middle part sinking of second side 6233A and 6233B respectively.
The first sealing member 6310A is connected to the bending edges of second side 6233A, and the second sealing member 6310B is connected to the bending edges of second side 6233B.As an example; The coupling end of the first sealing member 6310A and the second sealing member 6310B and second side 6233A and 6233B can be provided with breach; Through respectively second side 6233A and 6233B being embedded in the said breach, can be respectively the first sealing member 6310A and the first top cover 6230A and the second sealing member 6310B and the second top cover 6230B be linked together securely.It is understandable that; The first sealing member 6310A and the second sealing member 6310B (for example can also adopt other connection mode; Pass through rivet) be connected with 6233B with second side 6233A respectively, those skilled in the art can adopt suitable connection mode that the first sealing member 6310A and the second sealing member 6310B are connected to second side 6233A and 6233B respectively according to actual needs.The first sealing member 6310A and the second sealing member 6310B are under the closed condition overlap joint each other at the first top cover 6230A and the second top cover 6230B, with the dust and water protection performance of the joint that improves the first top cover 6230A and the second top cover 6230B.
Similar with first and second embodiment; The first sealing member 6310A and the second sealing member 6310B are elastically-deformable sealing member can take place; Elastic deformation all takes place in opening process, to make both; And then make the disengagement of seal member that is positioned at the below be positioned at the constraint of the sealing member of top, and after opening fully, return to the original form.Preferably, the first sealing member 6310A and the second sealing member 6310B can be rubber seal, plastic seal and/or leather package etc.
Fig. 7 is the schematic partial cross-sectional view that is in closed condition according to the top cover of the 4th embodiment of the utility model.As shown in Figure 7, the second side 7233A of the first top cover 7230A comprises vertical stile 701A and horizontal inflection limit 702A.The vertical stile 701A of the first top cover 7230A vertically is connected to the top cover main body of the first top cover 7230A.The horizontal inflection limit 702A of the first top cover 7230A vertically is connected to back bending folding and with the top of the vertical stile 701A of the first top cover 7230A.As an example, can be with the second side 7233A of the first top cover 7230A to bending vertically upward, and then to returning (direction of opening to the first top cover 7230A) bending, to form vertical stile 701A and horizontal inflection limit 702A.Likewise, the second side 7233B of the second top cover 7230B comprises vertical stile 701B and horizontal inflection limit 702B, and the vertical stile 701B of the second top cover 7230B vertically is connected to the top cover main body of the second top cover 7230B.The horizontal inflection limit 702B of the second top cover 7230B vertically is connected to back bending folding and with the top of the vertical stile 701B of the second top cover 7230B.As an example, can be with the second side 7233B of the second top cover 7230B to bending vertically upward, and then to returning (direction of opening to the second top cover 7230B) bending, to form vertical stile 701B and horizontal inflection limit 702B.Through being set, vertical stile 701A and 701B and horizontal inflection limit 702A and 702B can realize water repellant function better.In addition; Vertically stile 701A and horizontal inflection limit 702A have certain booster action to the second side 7233A of the first top cover 7230A; And vertically stile 701B and horizontal inflection limit 702B have certain booster action to the second side 7233B of the second top cover 7230B, to prevent the middle part sinking of second side 7233A and 7233B respectively.
Similar with first to the 3rd embodiment; The first sealing member 7310A and the second sealing member 7310B are elastically-deformable sealing member can take place; Elastic deformation all takes place in opening process, to make both; And then make the disengagement of seal member that is positioned at the below be positioned at the constraint of the sealing member of top, and after opening fully, return to the original form.Preferably, the first sealing member 7310A and the second sealing member 7310B can be rubber seal, plastic seal and/or leather package etc.
Preferably, top cover also comprises the first attaching parts 703A and the second attaching parts 703B.The first attaching parts 703A and the second attaching parts 703B all are " Z " font.Wherein, the end of the first attaching parts 703A is connected with the top cover main body of the first top cover 7230A, and the other end is connected with the horizontal inflection limit 702A of the first top cover 7230A; The end of the second attaching parts 703B is connected with the top cover main body of the second top cover 7230B, and the other end is connected with the horizontal inflection limit 702B of the second top cover 7230B.The first attaching parts 703A and the second attaching parts 703B can further strengthen the second side 7233A of the first top cover 7230A and the second side 7233B of the second top cover 7230B, further improve the bending stiffness of second side 7233A and 7233B.
More preferably, can the first sealing member 7310A be arranged between the first attaching parts 703A and the first top cover 7230A, the second sealing member 7310B is arranged between the second attaching parts 703B and the second top cover 7230B.Compare with first to the 3rd embodiment, present embodiment need not the first sealing member 7310A and the second sealing member 7310B are carried out specially-shaped, and then simplifies technology, cost-cutting.
The top cover that Fig. 8 A and 8B are respectively according to the 5th embodiment of the utility model is in the schematic partial cross-sectional view in closed condition and the opening process.The first sealing member 8310A is rotationally attached to the second side 8233A of the first top cover 8230A through the first rotary connector 810A, and the second sealing member 8310B is rotationally attached to the second side 8233B of the second top cover 8230B through the second rotary connector 810B.
As an example, the first rotary connector 810A comprises rotating shaft 801A and is located in torsion spring 802A and the pipe 803A on the rotating shaft 801A that the second rotary connector 810B comprises rotating shaft 801B and is located in torsion spring 802B and the pipe 803B on the rotating shaft 801B.The rotating shaft 801A of the first rotary connector 810A is fixed on the second side 8233A of the first top cover 8230A, and the pipe 803A of the first rotary connector 810A is fixed on the lower surface of the first sealing member 8310A.Pipe 803A can rotate on rotating shaft 801A, to drive first sealing member 8310A 801A rotation around the shaft.The end of the torsion spring 802A of the first rotary connector 810A is resisted against on the first sealing member 8310A; And the other end of the torsion spring 802A of the first rotary connector 810A is on the second side 8233A of the first top cover 8230A; To receive external force rotation at the first sealing member 8310A after, when this external force removes under the effect of torsion spring and reset.The rotating shaft 801B of the second rotary connector 810B is fixed on the second side 8233B of the second top cover 8230B, and the pipe 803B of the second rotary connector 810B is fixed on the lower surface of the second sealing member 8310B.Pipe 803B can rotate on rotating shaft 801B, to drive second sealing member 8310B 801B rotation around the shaft.The end of the torsion spring 802B of the second rotary connector 810B is resisted against on the second sealing member 8310B; And the other end of the torsion spring 802B of the second rotary connector 810B is on the second side 8233B of the second top cover 8230B; To receive external force rotation at the second sealing member 8310B after, when this external force removes under the effect of torsion spring and reset.
When the first top cover 8230A and the second top cover 8230B are under the closed condition, the first sealing member 8310A and the second sealing member 8310B overlap each other, with the dust and water protection performance of the joint that improves the first top cover 8230A and the second top cover 8230B.Shown in Fig. 8 B; During the first top cover 8230A below opening the second top cover 8230B; The second sealing member 8310B is around the rotating shaft rotation of the second rotary connector 810B; Make the sealing member 8310A that wins break away from the overlap joint that is positioned at the second top sealing member 8310B and retrain, and the second sealing member 8310B resets under the effect of the torsion spring of the second rotary connector 810B after opening fully.Preferably, the first sealing member 8310A and the second sealing member 8310B can be rigid seal, metal seal etc. for example, and only opening following top cover through rotating, and then simplified structure.
Preferably, the second side 8233A of the first top cover 8230A is vertical with the top cover main body of the first top cover 8230A, and the top of the second side 8233A of the first top cover 8230A is used for being in the closed condition limit first sealing member 8310A at top cover and is rotated down.Likewise, the second side 8233B of the second top cover 8230B is vertical with the top cover main body of the second top cover 8230B, and the top of the second side 8233B of the second top cover 8230B is used for being in the closed condition limit second sealing member 8310B at top cover and is rotated down.Through being at top cover, the first sealing member 8310A and the second sealing member 8310B also receive the downward rotational force that torsion spring 802A and 802B apply under the closed condition; And through limiting the first sealing member 8310A respectively and the second sealing member 8310B is rotated down in the top of second side 8233A and 8233B; The sealing effectiveness of the first sealing member 8310A and the second sealing member 8310B in the time of can improving top cover and close, and then dustproof and waterproof better.
Preferably, the free end of the first sealing member 8310A and the second sealing member 8310B is bending downwards all, when the first top cover 8230A and the second top cover 8230B close, to seal the lap-joint of the first sealing member 8310A and the second sealing member 8310B.When the first top cover 8230A and the second top cover 8230B closed, the free-ended bending place of the first sealing member 8310A and the second sealing member 8310B overlapped each other, can play the effect of waterproof and dustproof better.
In addition, the utility model also provides a kind of pallet case.This pallet case comprises aforesaid top cover.Other parts and the annexation between these parts for the pallet case is comprised can be with reference to top descriptions.Likewise, for the ease of the opening and closing operation of top cover, the top cover of this pallet case also is the two-piece type top cover, and promptly top cover comprises first top cover and second top cover.First top cover comprises top cover main body, first side and second side.First side and second side are separately positioned on one group of opposed side edges of top cover main body.The first side is provided with connecting device.Second top cover comprises top cover main body, first side and second side.The first side of second top cover and second side are separately positioned on one group of opposed side edges of top cover main body.The first side of second top cover is provided with connecting device.When the pallet case is the box pallet case that comprises four sidewalls, first top cover and second top cover are connected on the top of one group of relative sidewall in four sidewalls through connecting device respectively pivotly.When the pallet case is the frame-type pallet case that comprises top frame, first top cover and second top cover are connected on one group of opposed side edges of top frame through connecting device respectively pivotly.And, be respectively arranged with first sealing member and second sealing member on first top cover and second top cover in order to improve sealing effectiveness.First sealing member is arranged on the second side of first top cover, and runs through the second side of first top cover.Second sealing member is arranged on the second side of second top cover, and runs through the second side of second top cover.Under assembled state, first sealing member and second sealing member overlap when first top cover and second top cover are closed each other, with dustproof and waterproof.In order to make win top cover and second top cover in the opening and closing process, not have sequencing; According to the utility model the 5th embodiment, first sealing member and second sealing member are rotationally attached on the second side of second side and second top cover of first top cover through first rotary connector and second rotary connector respectively.
The utility model improves through the structure to second side, first sealing member and second sealing member of the second side of first top cover, second top cover, improves the water proof and dust proof performance of top cover.But in improved structure; For example among second embodiment shown in Fig. 5 A-5B, the 3rd embodiment shown in Figure 6, the 4th embodiment and the 5th embodiment shown in Fig. 8 A-8B shown in Figure 7; Because first sealing member and second sealing member all partly or entirely are higher than the top of sidewall or top frame; Cause to have certain clearance at the two ends of first sealing member and second sealing member; Therefore, preferably, the pallet case that the utility model provides can also comprise a pair of baffle plate 820 (for example shown in Fig. 8 A-8B).For the box pallet case; This a pair of baffle plate 820 is separately positioned in four sidewalls the relative sidewall of another group (promptly; The sidewall that does not connect first top cover and second top cover) middle part on top is used for the slit between first sealing member sidewall relative with another group with the second sealing member closed at both ends top cover.For frame-type pallet case; This a pair of baffle plate 820 be separately positioned on top frame another the group opposed side edges (promptly; The side that does not connect first top cover and second top cover) middle part is used for the slit between first sealing member and the second sealing member closed at both ends top cover and top frame.It is understandable that the shape of the baffle plate 820 shown in Fig. 8 A-8B is merely exemplary, those skilled in the art can at random be provided with the shape of baffle plate 820, as long as can play sealing process at first sealing member and the second sealing member two ends.
Top cover according to the utility model not only has good dust-proof and water resistance, and opening and closing are easy to operate, and in the opening and closing process, does not have sequencing, therefore is convenient to the operation of manipulator.In addition, this top cover also have simple in structure, materials are few, easy to process, low cost and other advantages.
The utility model is illustrated through the foregoing description, but should be understood that, the foregoing description just is used for for example and illustrative purposes, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; The utility model is not limited to the foregoing description; Instruction according to the utility model can also be made more kinds of variants and modifications, and these variants and modifications all drop in the utility model scope required for protection.The protection domain of the utility model is defined by appended claims book and equivalent scope thereof.
Claims (17)
1. a top cover that is used for the pallet case is characterized in that, said top cover comprises:
First top cover and second top cover; Said first top cover and said second top cover include the top cover main body and are arranged on first side and the second side on one group of opposed side edges of said top cover main body, all are provided with on the first side of the first side of said first top cover and said second top cover to be used for being connected to pivotly the connecting device on the pallet case; And
First sealing member and second sealing member; Said first sealing member and said second sealing member are separately positioned on the second side of second side and said second top cover of said first top cover; And run through the second side of said first top cover and the second side of said second top cover respectively; Said first sealing member and said second sealing member are elastically-deformable sealing member can take place
Wherein, under assembled state, said first sealing member and said second sealing member overlap when said first top cover and said second top cover are closed each other.
2. according to the described top cover of claim 1; It is characterized in that; Said first sealing member and said second sealing member are connected to the second side of said first top cover and the second side of said second top cover with said first top cover and said second top cover respectively abreast, and the free end of said first sealing member and said second sealing member has the thickness that reduces gradually from inside to outside.
3. according to the described top cover of claim 1, it is characterized in that the second side of the second side of said first top cover and said second top cover comprises respectively to the bending edges of the top of said top cover bending less than the angle of 90 degree.
4. according to the described top cover of claim 3; It is characterized in that; The second side of the second side of said first top cover and said second top cover also comprises vertical stile respectively, is connected vertically respectively between the top cover main body of top cover main body and said second top cover of bending edges and said first top cover of bending edges and said second top cover of said first top cover.
5. according to the described top cover of claim 3; It is characterized in that; Said first sealing member is connected with the bending edges of said first top cover and the bending edges of said second top cover respectively with said second sealing member; And the free end of said first sealing member and said second sealing member bends downwards, to seal the lap-joint of said first sealing member and said second sealing member.
6. according to the described top cover of claim 1; It is characterized in that; The second side of the second side of said first top cover and said second top cover comprises vertical stile and horizontal inflection limit respectively; The vertical stile of said first top cover and the vertical stile of said second top cover vertically are connected to the top cover main body of said first top cover and the top cover main body of said second top cover respectively, and the horizontal inflection limit of said first top cover and the horizontal inflection limit of said second top cover are respectively to back bending folding and vertically be connected with the vertical stile of said first top cover and the top of the vertical stile of said second top cover respectively.
7. according to the described top cover of claim 6; It is characterized in that; Said top cover also comprises first attaching parts and second attaching parts, and said first attaching parts and said second attaching parts all are " Z " font, wherein; One end of said first attaching parts is connected with the top cover main body of said first top cover, and the other end is connected with the horizontal inflection limit of said first top cover; One end of said second attaching parts is connected with the top cover main body of said second top cover, and the other end is connected with the horizontal inflection limit of said second top cover.
8. according to the described top cover of claim 7, it is characterized in that said first sealing member is arranged between said first attaching parts and said first top cover, said second sealing member is arranged between said second attaching parts and said second top cover.
9. according to the described top cover of claim 1, it is characterized in that said first sealing member and said second sealing member are rubber seal, plastic seal and/or leather package.
10. a top cover that is used for the pallet case is characterized in that, said top cover comprises:
First top cover and second top cover; Said first top cover and said second top cover include the top cover main body and are arranged on first side and the second side on one group of opposed side edges of said top cover main body, all are provided with on the first side of the first side of said first top cover and said second top cover to be used for being connected to pivotly the connecting device on the pallet case; And
First sealing member and second sealing member; Said first sealing member and said second sealing member are rotationally attached on the second side of second side and said second top cover of said first top cover through first rotary connector and second rotary connector respectively; And run through the second side of said first top cover and the second side of said second top cover respectively
Wherein, under assembled state, said first sealing member and said second sealing member overlap when said first top cover and said second top cover are closed each other.
11. according to the described top cover of claim 10; It is characterized in that; Said first rotary connector and said second rotary connector include rotating shaft and are located in torsion spring and the pipe in the said rotating shaft; The rotating shaft of the rotating shaft of said first rotary connector and said second rotary connector is separately fixed on the second side of second side and said second top cover of said first top cover; The pipe of the pipe of said first rotary connector and said second rotary connector is separately fixed at the lower surface of said first sealing member and said second sealing member; One end of the torsion spring of the torsion spring of said first rotary connector and said second rotary connector is resisted against respectively on said first sealing member and said second sealing member, and the other end of the torsion spring of the torsion spring of said first rotary connector and said second rotary connector is resisted against respectively on the second side of second side and said second top cover of said first top cover.
12. according to the described top cover of claim 11; It is characterized in that; The second side of the second side of said first top cover and said second top cover is vertical with the top cover main body of the top cover main body of said first top cover and said second top cover respectively, and the top of the second side of the second side of said first top cover and said second top cover is used for being at said top cover and limits said first sealing member under the closed condition respectively and said second sealing member is rotated down.
13., it is characterized in that the free end of said first sealing member and said second sealing member bends according to the described top cover of claim 11 downwards, to seal the lap-joint of said first sealing member and said second sealing member.
14., it is characterized in that said first sealing member and said second sealing member are rigid seal according to the described top cover of claim 10.
15. a pallet case is characterized in that, said pallet case also comprises like each described top cover among the claim 1-14.
16. according to the described pallet case of claim 15; It is characterized in that; Said pallet case is the box pallet case that comprises four sidewalls; Said first top cover and said second top cover are connected to the top of one group of relative sidewall in said four sidewalls respectively pivotly through said connecting device; Said pallet case also comprises a pair of baffle plate, and said a pair of baffle plate is separately positioned in said four sidewalls the middle part on the relative sidewall top of another group, is used for organizing the slit between the relative sidewall at said first sealing member and the said said top cover of the second sealing member closed at both ends with said another.
17. according to the described pallet case of claim 15; It is characterized in that; Said pallet case is the frame-type pallet case that comprises top frame; Said first top cover and said second top cover are connected on one group of opposed side edges of said top frame through said connecting device respectively pivotly; Said pallet case also comprises a pair of baffle plate, and said a pair of baffle plate is separately positioned on the middle part of another group opposed side edges of said top frame, is used for the slit between said first sealing member and said said top cover of the second sealing member closed at both ends and said top frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220132767 CN202508390U (en) | 2012-03-31 | 2012-03-31 | Top cap and tray box with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220132767 CN202508390U (en) | 2012-03-31 | 2012-03-31 | Top cap and tray box with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508390U true CN202508390U (en) | 2012-10-31 |
Family
ID=47060888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220132767 Expired - Fee Related CN202508390U (en) | 2012-03-31 | 2012-03-31 | Top cap and tray box with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508390U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197458A (en) * | 2015-09-30 | 2015-12-30 | 张家港市海星集装箱制造有限公司 | Top Cover Sealing Structure of Hard Open Top Container |
| CN112141485A (en) * | 2020-09-10 | 2020-12-29 | 大连中集特种物流装备有限公司 | Folding tray box |
-
2012
- 2012-03-31 CN CN 201220132767 patent/CN202508390U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105197458A (en) * | 2015-09-30 | 2015-12-30 | 张家港市海星集装箱制造有限公司 | Top Cover Sealing Structure of Hard Open Top Container |
| CN105197458B (en) * | 2015-09-30 | 2017-12-19 | 张家港市海星集装箱制造有限公司 | Top Cover Sealing Structure of Hard Open Top Container |
| CN112141485A (en) * | 2020-09-10 | 2020-12-29 | 大连中集特种物流装备有限公司 | Folding tray box |
| CN112141485B (en) * | 2020-09-10 | 2024-07-12 | 中国国际海运集装箱(集团)股份有限公司 | Folding tray box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180109 Address after: 116600 Dalian Free Trade Zone, Liaoning, B-2 Co-patentee after: Chinese International Marine Container (Group) Co., Ltd. Patentee after: Dalian CIMC special logistics equipment Co., Ltd. Co-patentee after: China International Marine Containers (Group) Ltd. Co-patentee after: Dalian CIMC Logistics Equipment Co., Ltd. Address before: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC Research Center Building Co-patentee before: Dalian CIMC Logistics Equipment Co., Ltd. Patentee before: Chinese International Marine Container (Group) Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180419 Address after: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC Research Center Building Co-patentee after: China International Marine Containers (Group) Ltd. Patentee after: Chinese International Marine Container (Group) Co., Ltd. Address before: 116600 Dalian Free Trade Zone, Liaoning, B-2 Co-patentee before: Chinese International Marine Container (Group) Co., Ltd. Patentee before: Dalian CIMC special logistics equipment Co., Ltd. Co-patentee before: China International Marine Containers (Group) Ltd. Co-patentee before: Dalian CIMC Logistics Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190814 Address after: 116600 Dalian Free Trade Zone, Liaoning, B-2 Co-patentee after: Chinese International Marine Container (Group) Co., Ltd. Patentee after: Dalian CIMC special logistics equipment Co., Ltd. Co-patentee after: China International Marine Containers (Group) Ltd. Address before: Harbour Road Shekou Industrial District of Shenzhen City, Guangdong province 518067 No. 2 CIMC Research Center Building Co-patentee before: China International Marine Containers (Group) Ltd. Patentee before: Chinese International Marine Container (Group) Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20200331 |
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| CF01 | Termination of patent right due to non-payment of annual fee |