CN204750657U - Structure is detained to single chamber vacuum packaging machine's vacuum cover lock - Google Patents
Structure is detained to single chamber vacuum packaging machine's vacuum cover lock Download PDFInfo
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- CN204750657U CN204750657U CN201520465958.8U CN201520465958U CN204750657U CN 204750657 U CN204750657 U CN 204750657U CN 201520465958 U CN201520465958 U CN 201520465958U CN 204750657 U CN204750657 U CN 204750657U
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- vacuum
- casing
- bar section
- tensioning spring
- packaging machine
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Abstract
The utility model discloses a structure is detained to single chamber vacuum packaging machine's vacuum cover lock, real empty room's casing is covered including the vacuum, is taken, vacuum lid install in the casing top of taking real empty room, the one side of taking real empty room's casing is provided with the hasp, the hasp includes pendulum rod, sleeve pipe, tensioning spring, stopper, gland nut, the stopper pass through the nut and fix in casing side, the one end that the pendulum rod is connected with the casing is passed stopper, the nut of fixing on housing sidewall in proper order and is cup jointed the tensioning spring, the one end roof pressure of tensioning spring is at the medial surface of stopper, the other end roof pressure of tensioning spring in fixed connection on the gland nut of pendulum rod tip, the sleeve pipe cup joints the other end at the pendulum rod, the approximately crimping or break away from out of sleeve pipe and vacuum. The utility model provides a structure is detained to single chamber vacuum packaging machine's vacuum cover lock can prevent that the hasp breaks away from the vacuum lid, and guarantee transit does not receive the damage, does not injure personnel among the handling.
Description
Technical field
The utility model relates to vacuum packing machine manufacturing technology field, is specifically related to a kind of vacuum cover buckle structure of single-chamber vacuum packaging machine.
Background technology
Vacuum packing machine application is commercially more and more extensive, vacuum-packed article are also more and more subject to the favor of client, what the vacuum cover of single-chamber vacuum packaging machine was taked is all automatic lid closing/opening mode, but often need vacuum cover to close in carrying, transportation, to reduce packing volume, ensure Product transport safety.Be all adopt simple vacuum cover snap close to be closed by vacuum cover at present, owing to not there is position-limiting action, as long as snap close is slightly by some external force, just likely departs from vacuum cover, lid is opened automatically; In handling process, vacuum cover open the bearer that likely injures, safety can not be guaranteed by actv..
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of vacuum cover buckle structure of single-chamber vacuum packaging machine.
To achieve these goals, the utility model solves the technical scheme that its technical matters adopts: a kind of vacuum cover buckle structure of single-chamber vacuum packaging machine, comprise vacuum cover, with the casing of vacuum chamber, described vacuum cover is installed on the cabinet top of band vacuum chamber, the side of the casing with vacuum chamber is provided with snap close, described snap close comprises fork, sleeve pipe, tensioning spring, limiting stopper, hold-down nut, described limiting stopper is fixed on cabinet sides by nut, one end that fork is connected with casing is successively through the limiting stopper be fixed on chassis sidewall, nut is also socketed tensioning spring, the top, one end of tensioning spring is pressed in the inner side end of limiting stopper, the other end top of tensioning spring is pressed on and is fixedly connected on the hold-down nut of swing link end part, casing pipe sleeve is connected on the other end of fork, sleeve pipe crimps with vacuum cover or is separated from.
The vacuum cover buckle structure of a kind of single-chamber vacuum packaging machine that this practicality provides further, the end face that its limiting stopper is positioned at casing outside offers the spacing draw-in groove of the fork of clamping.
The vacuum cover buckle structure of a kind of single-chamber vacuum packaging machine that this practicality provides further, its fork is the Metallic rod being provided with the bending of two places, it is made up of the first bar section, the second bar section, the 3rd bar section, knuckle between first bar section and the 3rd bar Duan Junyu second bar section is 90 degree, and the first bar Duan Yu tri-bar section is parallel, the length of the first bar section is 1/2 of the 3rd bar segment length.
The beneficial effects of the utility model: the vacuum cover buckle structure of this single-chamber vacuum packaging machine that the utility model provides, can prevent snap close from departing from vacuum cover, ensure and be not damaged in transit, do not injure personnel in handling process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is snap close swing position structural representation of the present utility model;
Fig. 3 is swing rod structure schematic diagram of the present utility model.
Detailed description of the invention
As Fig. 1, Fig. 2, the vacuum cover buckle structure of a kind of single-chamber vacuum packaging machine shown in Fig. 3, comprise vacuum cover 1, casing 7 with vacuum chamber, described vacuum cover 1 is installed on casing 7 top of band vacuum chamber, the side of the casing 7 with vacuum chamber is provided with snap close 3, described snap close 3 comprises fork 3.2, sleeve pipe 3.1, tensioning spring 6, limiting stopper 4, hold-down nut 2, described limiting stopper 4 is fixed on casing 7 side by nut 5, one end that fork 3.2 is connected with casing 7 is successively through the limiting stopper 4 be fixed on casing 7 sidewall, nut 5 is also socketed tensioning spring 6, the top, one end of tensioning spring 6 is pressed in the inner side end of limiting stopper 4, the other end top of tensioning spring 6 be pressed on be fixedly connected on fork 3.2 end hold-down nut 2 on, sleeve pipe 3.1 is socketed in the other end of fork 3.2, sleeve pipe 3.1 crimps with vacuum cover 1 or is separated from.
The end face that described limiting stopper 4 is positioned at casing 7 outside offers the spacing draw-in groove of the fork 3.2 of clamping.
Described fork 3.2 is for being provided with the Metallic rod of two places bending, it is made up of the first bar section 3.2.1, the second bar section 3.2.2, the 3rd bar section 3.2.3, the knuckle of first bar section 3.2.1 and the 3rd bar section 3.2.3 all and between the second bar section 3.2.2 is 90 degree, and the first bar section 3.2.1 is parallel with the 3rd bar section 3.2.3, the length of the first bar section 3.2.1 is 1/2 of the 3rd bar section 3.2.3 length.
After vacuum cover 1 is closed, by snap close 3 by position A through position B, turn to position C.Because of under the effect of spacing draw-in groove, fork 3.2, when position C, can not rotate to position B freely, play the effect of protection.Fork 3.2 is under the effect of tensioning spring 6, whole process is all in strained condition, snap close 3 can not be rocked freely, it is to be noted that, as snap close 3 is departed from spacing draw-in groove, operator need apply pressure to fork 3.2, and tensioning spring 6 is compressed, move outside second bar section 3.2.2 and depart from spacing draw-in groove, fork 3.2 can swing between position A and position C.
Simple change and the replacement of those ordinary skill in the art are all within protection domain of the present utility model.
Claims (3)
1. the vacuum cover buckle structure of a single-chamber vacuum packaging machine, comprise vacuum cover (1), casing (7) with vacuum chamber, described vacuum cover (1) is installed on casing (7) top of band vacuum chamber, it is characterized in that, the side of the casing (7) with vacuum chamber is provided with snap close (3), described snap close (3) comprises fork (3.2), sleeve pipe (3.1), tensioning spring (6), limiting stopper (4), hold-down nut (2), described limiting stopper (4) is fixed on casing (7) side by nut (5), one end that fork (3.2) is connected with casing (7) is successively through the limiting stopper (4) be fixed on casing (7) sidewall, nut (5) is also socketed tensioning spring (6), the top, one end of tensioning spring (6) is pressed in the inner side end of limiting stopper (4), the other end top of tensioning spring (6) is pressed on and is fixedly connected on the hold-down nut (2) of fork (3.2) end, sleeve pipe (3.1) is socketed in the other end of fork (3.2), sleeve pipe (3.1) crimps with vacuum cover (1) or is separated from.
2. the vacuum cover buckle structure of a kind of single-chamber vacuum packaging machine according to claim 1, it is characterized in that, described limiting stopper (4) is positioned at the spacing draw-in groove outside end face of casing (7) offering the fork (3.2) of clamping.
3. the vacuum cover buckle structure of a kind of single-chamber vacuum packaging machine according to claim 1 and 2, it is characterized in that, described fork (3.2) is for being provided with the Metallic rod of two places bending, it is by the first bar section (3.2.1), second bar section (3.2.2), 3rd bar section (3.2.3) composition, first bar section (3.2.1) and the knuckle of the 3rd bar section (3.2.3) all and between the second bar section (3.2.2) are 90 degree, and the first bar section (3.2.1) is parallel with the 3rd bar section (3.2.3), the length of the first bar section (3.2.1) is 1/2 of the 3rd bar section (3.2.3) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465958.8U CN204750657U (en) | 2015-06-27 | 2015-06-27 | Structure is detained to single chamber vacuum packaging machine's vacuum cover lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465958.8U CN204750657U (en) | 2015-06-27 | 2015-06-27 | Structure is detained to single chamber vacuum packaging machine's vacuum cover lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204750657U true CN204750657U (en) | 2015-11-11 |
Family
ID=54465391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465958.8U Active CN204750657U (en) | 2015-06-27 | 2015-06-27 | Structure is detained to single chamber vacuum packaging machine's vacuum cover lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204750657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386082A (en) * | 2018-02-05 | 2018-08-10 | 襄阳市百泰电力电子有限公司 | A kind of single-chamber vacuum packaging machine vacuum cover latch and its application method |
-
2015
- 2015-06-27 CN CN201520465958.8U patent/CN204750657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386082A (en) * | 2018-02-05 | 2018-08-10 | 襄阳市百泰电力电子有限公司 | A kind of single-chamber vacuum packaging machine vacuum cover latch and its application method |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |