CN203652302U - Sealed packing box with rapidly-locked and rapidly-unlocked box cover - Google Patents
Sealed packing box with rapidly-locked and rapidly-unlocked box cover Download PDFInfo
- Publication number
- CN203652302U CN203652302U CN201320819676.4U CN201320819676U CN203652302U CN 203652302 U CN203652302 U CN 203652302U CN 201320819676 U CN201320819676 U CN 201320819676U CN 203652302 U CN203652302 U CN 203652302U
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- box
- bolt
- hinged
- rapidly
- block
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Abstract
The utility model discloses a sealed packing box with a rapidly-locked and rapidly-unlocked box cover. The sealed packing box solves the problems that according to an existing pressure bearing type sealed packing box, locking or unlocking of a box cover is complex, and consumed tine is long. The sealed packing box comprises an upper box body (1) and a lower box body (2). The upper box body (1) is movably arranged on the lower box body (2). Hinged shaft bases (4) are arranged outside the periphery of a box opening of the lower box body at equal intervals and arranged corresponding to bolt bases (3). The top ends of U-shaped head handles (6) are hinged to the two ends of hinged shafts (5). An upper hinge pin (12) is arranged between the top ends of two parallel connecting plates (11). The bottom ends of connecting bolts (8) and the middle positions of the upper hinge pins (12) are hinged together. Bolt passing holes (14) which are perpendicular to the axis of a cylindrical body are formed in horizontal semi-cylindrical locking blocks (13). Threaded rods of the connecting bolts (8) and horizontal U-shaped grooves in the bolt bases are movably buckled together. No tools are needed and locking and unlocking of the packing box can be conveniently and rapidly completed.
Description
Technical field
The present invention relates to the vanning of a kind of sealed packet, the nitrogen that particularly a kind of case is filled with certain pressure is used for protecting the wherein sealed packet vanning of product.
Background technology
The vanning of pressure-bearing type sealed packet is made up of upper box, seal ring and lower box, and it requires the nitrogen that fills certain pressure in casing to carry out product in guard box, and therefore, sealing effectiveness requires higher.The casing of existing pressure-bearing type sealed packet vanning adopts many bolts to be fixedly connected with case lid, using spanner or professional tool tightens one by one or unclamps bolt and nut, to realize locking or the unlatching of case lid of packing chest, existence is locked or opening box covers is loaded down with trivial details and the defect of length consuming time, also has in addition the easy damaged box sealing effect that affects of binding bolt nut.
Summary of the invention
The invention provides the packing chest of a kind of fast sealing locking opening box covers, solved the locking that existing pressure-bearing type sealed packet vanning exists or opening box covers is loaded down with trivial details and the technical matters of length consuming time.
The present invention solves above technical matters by the following technical programs:
A kind of packing chest of fast sealing locking opening box covers, comprise lower box, on lower box, be movably set with upper box, between the case mouth of lower box and the case mouth of upper box, be provided with seal ring, case mouth surrounding outside at upper box is equally spaced provided with the bolt block with horizontal U-lag, case mouth surrounding outside at lower box is equally spaced provided with hinged block, hinged block setting corresponding to bolt block, in hinged block, be movably set with hinge, the top of U-shaped head handle is hinged on the two ends of hinge, middle part at U-shaped head handle is provided with lower bearing pin, at the two ends of a lower bearing pin hinged parallel connecting panel respectively, between the top of two parallel connecting panels, be provided with upper pin, the bottom of tie bolt and upper pin middle part are hinged, on horizontally disposed semicolumn bodily form latch segment, be provided with the bolt vertical with cylinder axis and pass through hole, semicolumn bodily form latch segment is to be upwards actively socketed on the screw rod of tie bolt with the downward rectangle plane in cylinder side, top at tie bolt is bolted with jam nut, the screw rod of tie bolt is together with the horizontal U-lag active buckle with on bolt block, on the screw rod of tie bolt, the semicolumn bodily form latch segment of pivot bush unit is to be movably arranged on the end face of bolt block.
Be provided with the standby jack panel of jam nut at the screw head of tie bolt, on upper box, be provided with and lock suspension hook, on lower box, be provided with lower locking suspension hook.
The packing chest of quick locking sealing provided by the invention and opening box covers, in meeting sealing effectiveness, has realized and has not needed instrument, completes quickly and easily locking and the unlatching of packing chest, has improved greatly the efficiency of lock sealing and opening box covers.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of catch gear of the present invention in main apparent direction;
Fig. 3 is the structural representation of catch gear of the present invention in side-looking direction;
Fig. 4 is the structural representation of catch gear of the present invention in the time opening.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of packing chest of fast sealing locking opening box covers, comprise lower box 2, on lower box 2, be movably set with upper box 1, between the case mouth of lower box 2 and the case mouth of upper box 1, be provided with seal ring 17, case mouth surrounding outside at upper box 1 is equally spaced provided with the bolt block 3 with horizontal U-lag, case mouth surrounding outside at lower box 2 is equally spaced provided with hinged block 4, hinged block 4 setting corresponding to bolt block 3, in hinged block 4, be movably set with hinge 5, the top of U-shaped head handle 6 is hinged on the two ends of hinge 5, middle part at U-shaped head handle 6 is provided with lower bearing pin 7, at the two ends of a lower bearing pin 7 hinged parallel connecting panel 11 respectively, between the top of two parallel connecting panels 11, be provided with upper pin 12, the bottom of tie bolt 8 and upper pin 12 middle parts are hinged, on horizontally disposed semicolumn bodily form latch segment 13, be provided with the bolt vertical with cylinder axis by hole 14, semicolumn bodily form latch segment 13 is to be upwards actively socketed on the screw rod of tie bolt 8 with the downward rectangle plane in cylinder side, be bolted with jam nut 15 on the top of tie bolt 8, the screw rod of tie bolt 8 is together with the horizontal U-lag active buckle with on bolt block 3, on the screw rod of tie bolt 8, the semicolumn bodily form latch segment 13 of pivot bush unit is to be movably arranged on the end face of bolt block 3.
Be provided with the standby jack panel 16 of jam nut 15 at the screw head of tie bolt 8, on upper box 1, be provided with and lock suspension hook 9, on lower box 2, be provided with lower locking suspension hook 10.
First, hinged block 4 is relative motionless with the hinge 5 of U-shaped head handle 6, two parallel connecting panels 11 connect with U-shaped head handle 6 and tie bolt 8 respectively by lower bearing pin 7 and upper pin 12, on the screw rod of tie bolt 8, be connected in series semicolumn bodily form latch segment 13, semicolumn bodily form latch segment 13 is placed on the bolt block 3 of trough of belt with slip-off preventing, then, when pressing down U-shaped head handle 6, while making the line of centers coincidence of lower bearing pin 7 and hinge 5, be that line of centers 19 is while overlapping with vertical line 18, bolt 8 is painstaking maximum, in the time that line of centers 19 has been crossed vertical line 18 and has been departed from b, parallel connecting panel 11 contacts with lower box 2, at this moment fastening lock jack panel 15, press seal circle 17, make casing become sealing state, then by fastening back tightening nut 16, after airtight test passed examination, just adjusting lock nut 15 no longer, just moving U-shaped head handle by all means can realize quick locking later, sealing.Make to move on bolt 8 by the transmission of parallel connecting panel 11 outwards moving U-shaped head handle 6, then bolt 8 is moved away to the open slot of bolt block 3, reach the effect of quick opening box covers.
Claims (2)
1. the packing chest of a fast sealing locking opening box covers, comprise lower box (2), on lower box (2), be movably set with upper box (1), between the case mouth of lower box (2) and the case mouth of upper box (1), be provided with seal ring (17), case mouth surrounding outside at upper box (1) is equally spaced provided with the bolt block (3) with horizontal U-lag, case mouth surrounding outside at lower box (2) is equally spaced provided with hinged block (4), hinged block (4) setting corresponding to bolt block (3), it is characterized in that, in hinged block (4), be movably set with hinge (5), the top of U-shaped head handle (6) is hinged on the two ends of hinge (5), be provided with lower bearing pin (7) at the middle part of U-shaped head handle (6), at the two ends of lower bearing pin (7) hinged parallel connecting panel (11) respectively, between the top of two parallel connecting panels (11), be provided with upper pin (12), the bottom of tie bolt (8) and upper pin (12) middle part are hinged, on horizontally disposed semicolumn bodily form latch segment (13), be provided with the bolt vertical with cylinder axis by hole (14), semicolumn bodily form latch segment (13) is to be upwards actively socketed on the screw rod of tie bolt (8) with the downward rectangle plane in cylinder side, be bolted with jam nut (15) on the top of tie bolt (8), the screw rod of tie bolt (8) is together with the horizontal U-lag active buckle with on bolt block (3), on the screw rod of tie bolt (8), the semicolumn bodily form latch segment (13) of pivot bush unit is to be movably arranged on the end face of bolt block (3).
2. the packing chest of a kind of fast sealing locking opening box covers according to claim 1, it is characterized in that, be provided with the standby jack panel (16) of jam nut (15) at the screw head of tie bolt (8), on upper box (1), be provided with upper locking suspension hook (9), on lower box (2), be provided with lower locking suspension hook (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819676.4U CN203652302U (en) | 2013-12-14 | 2013-12-14 | Sealed packing box with rapidly-locked and rapidly-unlocked box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819676.4U CN203652302U (en) | 2013-12-14 | 2013-12-14 | Sealed packing box with rapidly-locked and rapidly-unlocked box cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203652302U true CN203652302U (en) | 2014-06-18 |
Family
ID=50918720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320819676.4U Withdrawn - After Issue CN203652302U (en) | 2013-12-14 | 2013-12-14 | Sealed packing box with rapidly-locked and rapidly-unlocked box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203652302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693279A (en) * | 2013-12-14 | 2014-04-02 | 山西江淮重工有限责任公司 | Packing container capable of rapidly sealing, locking and opening case cover |
-
2013
- 2013-12-14 CN CN201320819676.4U patent/CN203652302U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103693279A (en) * | 2013-12-14 | 2014-04-02 | 山西江淮重工有限责任公司 | Packing container capable of rapidly sealing, locking and opening case cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20151007 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |