CN203978059U - The door lock assembly of cartoning sealing machine safety door - Google Patents
The door lock assembly of cartoning sealing machine safety door Download PDFInfo
- Publication number
- CN203978059U CN203978059U CN201420476583.0U CN201420476583U CN203978059U CN 203978059 U CN203978059 U CN 203978059U CN 201420476583 U CN201420476583 U CN 201420476583U CN 203978059 U CN203978059 U CN 203978059U
- Authority
- CN
- China
- Prior art keywords
- door
- frame
- locking piece
- slide block
- lock assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of door lock assembly of cartoning sealing machine safety door, described cartoning sealing machine comprises frame, described safety door comprises a body, be fixedly connected on respectively door-hinge and the door bar of described door body both sides, described door body comprises at least two door leafs that join successively, adjacent two door leafs can relatively fold and launch, described door-hinge rotates and is connected with frame, described door bar is flexibly connected mutually with frame, described door lock assembly comprises the slide block being slidingly fitted with described frame, be fixedly connected on the first locking piece on described slide block, on described slide block, offer installing hole, described door bar is plugged in described installing hole rotationally, in described frame, be provided with the second locking piece, when safety door is closed, described the first locking piece locks mutually with the second locking piece.The purpose of this utility model is to provide a kind of door lock assembly of cartoning sealing machine safety door, and it locks firm safety.
Description
Technical field
the utility model relates to a kind of cartoning sealing machine safety door, particularly a kind of door lock assembly of cartoning sealing machine safety door.
Background technology
in prior art, for the consideration of safety, on cartoning sealing machine, operated by rotary motion has safety door for avoiding the injury of cartoning sealing machine to operating personnel.Safety door when opening, cartoning sealing machine complete machine power-off, out of service, so safety door is in off position time, door lock assembly need to be set and safety door and frame be locked to prevent the situation of safety door unnormal unlocking, causes the improper power-off of cartoning sealing machine.Current safety door is generally that the dead bolt by being fixedly installed on a bar locks mutually with the lockhole being fixedly installed in frame, and safety door latch is fixed on to the state of closing the door.While opening the door, door leaf is in relatively folding process, and the relative frame of door bar also turns an angle when sliding, and dead bolt also turns an angle thereupon.Therefore, in order to make dead bolt can depart from lockhole when rotating, the end of dead bolt is set to circular arc, however this certainly will dwindle dead bolt and can stretch into the part in lockhole, affected the steadiness of locking, locking security is poor.In addition, in the process that door bar rotates, dead bolt also rotates relative to frame, has increased the probability of dead bolt generation shock, dead bolt rapid wear or damage other parts etc., and safety is poor.
Utility model content
for the problems referred to above, the purpose of this utility model is to provide a kind of door lock assembly of cartoning sealing machine safety door, and it locks firm safety.
for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
a kind of door lock assembly of cartoning sealing machine safety door, described cartoning sealing machine comprises frame, described safety door comprises a body, be fixedly connected on respectively door-hinge and the door bar of described door body both sides, described door body comprises at least two door leafs that join successively, adjacent two door leafs can relatively fold and launch, described door-hinge rotates and is connected with frame, described door bar is flexibly connected mutually with frame, described door lock assembly comprises the slide block being slidingly fitted with described frame, be fixedly connected on the first locking piece on described slide block, on described slide block, offer installing hole, described door bar is plugged in described installing hole rotationally, in described frame, be provided with the second locking piece, when safety door is closed, described the first locking piece locks mutually with the second locking piece.
preferably, be provided with the guide rail sliding for described slide block in described frame, described slide block comprises the limited block that is positioned at described guide rail and the body that offers described installing hole, and described the first locking piece is fixedly connected on described body.
more preferably, described the first locking piece and body are fixedly connected by screw.
preferably, on described the first locking piece, offer lockhole, described the second locking piece comprises the lock pin that frame is slided relatively, and when safety door is closed, described lock pin inserts in described lockhole.
preferably, described slide block is sheathed on described door bar rotationally, on described door bar, is provided with the spacing preiection for anti-limited slip block getaway.
the utility model adopts above structure, tool has the following advantages: by the slide block being slidably matched with frame is set, door bar is rotationally connected with to slide block, make a bar to slide and also can rotate to drive a folded body and expansion relative to frame relative to frame, and the first locking piece is fixedly connected on slide block, in the process of door folded body and expansion, the first locking piece is frame slip relatively only, can by the first locking piece can with the second locking the position of locking is mutually done large as far as possible, improved the safety and reliability of locking.
Accompanying drawing explanation
fig. 1 is the structural representation that is equipped with cartoning sealing machine of the present utility model;
fig. 2 is structural representation of the present utility model.
in above accompanying drawing: 1, frame; 11, guide rail; 2, door body; 21, door leaf; 3, door-hinge; 4, door bar; 5, slide block; 51, limited block; 52, body; 521, installing hole; 6, the first locking piece; 61, lockhole; 7, the second locking piece.
The specific embodiment
below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be those skilled in the art will recognize that, protection domain of the present utility model is made to more explicit defining.
cartoning sealing machine comprises frame, be arranged in frame for carton being carried out to the fold mechanism of fold and for by movement of carton sealing label etc. and be arranged in frame the safety door for fold mechanism and movement are covered, safety door can open and close.
shown in Fig. 1, a kind of door lock assembly of cartoning sealing machine safety door, described cartoning sealing machine comprises frame 1, described safety door 2 comprises a body 2, be fixedly connected on respectively door-hinge 3 and the door bar 4 of described door body 2 both sides, described door body 2 comprises two door leafs that join successively 21, adjacent two door leafs 21 can relatively fold and launch, described door-hinge 3 is fixedly installed on the sidepiece of one of them door leaf 21 and rotates and be connected with frame 1, described door bar 4 is fixedly installed on the sidepiece of another door leaf 21 and is flexibly connected mutually with frame 1, described door lock assembly comprises the slide block 5 being slidingly fitted with described frame 1, be fixedly connected on the first locking piece 6 on described slide block 5, on described slide block 5, offer installing hole 521, described door bar 4 is plugged in described installing hole 521 rotationally, in described frame 1, be provided with the second locking piece 7, when safety door 2 is closed, two door leafs 21 launch relatively, described the first locking piece 6 locks mutually with the second locking piece 7.
shown in Fig. 2, in described frame 1, be provided with the guide rail 11 sliding for described slide block 5, described slide block 5 comprises two limited blocks 51 that are positioned at described guide rail 11 and the body 52 that offers described installing hole 521, described installing hole 521 is between two limited blocks 51, and described the first locking piece 6 is fixedly connected on described body 52.More specifically, described the first locking piece 6 is fixedly connected by screw with body 52.
on described the first locking piece 6, offer lockhole 61, described the second locking piece 7 comprises the lock pin (not shown) that frame 1 is slided relatively, and when safety door 2 is closed, described lock pin inserts in described lockhole 61.In the second locking piece 7, be also provided with the return units such as spring for lock pin is resetted.
described slide block 5 is sheathed on described door bar 4 rotationally, on described door bar 4, be provided with the spacing preiection (not shown) for anti-limited slip block 5 getaways 11, spacing preiection is positioned at the below of slide block 5, and slide block 5 is arranged between spacing preiection and guide rail 11 and can slides along guide rail 11.
above-described embodiment is only explanation technical conceive of the present utility model and feature; it is a kind of preferred embodiment; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to Spirit Essence of the present utility model change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. the door lock assembly of a cartoning sealing machine safety door, described cartoning sealing machine comprises frame, described safety door comprises a body, be fixedly connected on respectively door-hinge and the door bar of described door body both sides, described door body comprises at least two door leafs that join successively, adjacent two door leafs can relatively fold and launch, it is characterized in that: described door-hinge rotates and is connected with frame, described door bar is flexibly connected mutually with frame, described door lock assembly comprises the slide block being slidingly fitted with described frame, be fixedly connected on the first locking piece on described slide block, on described slide block, offer installing hole, described door bar is plugged in described installing hole rotationally, in described frame, be provided with the second locking piece, when safety door is closed, described the first locking piece locks mutually with the second locking piece.
2. door lock assembly according to claim 1, it is characterized in that: in described frame, be provided with the guide rail sliding for described slide block, described slide block comprises the limited block that is positioned at described guide rail and the body that offers described installing hole, and described the first locking piece is fixedly connected on described body.
3. door lock assembly according to claim 2, is characterized in that: described the first locking piece and body are fixedly connected by screw.
4. door lock assembly according to claim 1, is characterized in that: on described the first locking piece, offer lockhole, described the second locking piece comprises the lock pin that frame is slided relatively, and when safety door is closed, described lock pin inserts in described lockhole.
5. door lock assembly according to claim 1, is characterized in that: described slide block is sheathed on described door bar rotationally, on described door bar, is provided with the spacing preiection for anti-limited slip block getaway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476583.0U CN203978059U (en) | 2014-08-22 | 2014-08-22 | The door lock assembly of cartoning sealing machine safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476583.0U CN203978059U (en) | 2014-08-22 | 2014-08-22 | The door lock assembly of cartoning sealing machine safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978059U true CN203978059U (en) | 2014-12-03 |
Family
ID=51975517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476583.0U Withdrawn - After Issue CN203978059U (en) | 2014-08-22 | 2014-08-22 | The door lock assembly of cartoning sealing machine safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234541A (en) * | 2014-08-22 | 2014-12-24 | 苏州全新机械配件有限公司 | Door lock device for case sealer safety door |
-
2014
- 2014-08-22 CN CN201420476583.0U patent/CN203978059U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234541A (en) * | 2014-08-22 | 2014-12-24 | 苏州全新机械配件有限公司 | Door lock device for case sealer safety door |
| CN104234541B (en) * | 2014-08-22 | 2016-06-08 | 苏州全新机械配件有限公司 | The door lock assembly of cartoning sealing machine safety door |
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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: 20141203 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |