CN204283136U - A kind of closed guard gate - Google Patents
A kind of closed guard gate Download PDFInfo
- Publication number
- CN204283136U CN204283136U CN201420691187.XU CN201420691187U CN204283136U CN 204283136 U CN204283136 U CN 204283136U CN 201420691187 U CN201420691187 U CN 201420691187U CN 204283136 U CN204283136 U CN 204283136U
- Authority
- CN
- China
- Prior art keywords
- door
- keeper
- doorframe
- hinge
- runner
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to defense equipment technical field, is specially a kind of closed guard gate.Comprise doorframe, the door-plate on doorframe is movably installed in by hinge, described door-plate is provided with runner, the axis of rotation at runner place is provided with gear, the pull bar laterally installed is provided with tooth bar, this rack and pinion engages, the two ends of pull bar are movable is respectively plugged in the catching groove being arranged in doorframe both sides, the both sides that pull bar is positioned at runner are fixed with a holder respectively, the two ends up and down of holder are provided with a gangbar respectively by articulate, the end of gangbar is movably installed with a keeper by hinge, be movably installed in the rotating disk on door bolt seat in the middle part of described keeper, the position that doorframe is corresponding with keeper is provided with keeper draw-in groove, described door-plate is provided with observation door by hinge, observes door and be provided with lockset.Compared with prior art, the utility model tool has the following advantages: one is adopt revolving door stud structure, reliable in action, is easy to safeguard; Two is adopt single open-door structure, and its structure is simple, is suitable for the place that area is less; Three is be provided with observation door, the convenient observation when not opening gate.
Description
Technical field
The utility model relates to defense equipment technical field, is specially a kind of closed guard gate.
Background technology
CN203584234U discloses a kind of closed guard gate, this door belongs to double door, it is provided with and overlaps locking system more, particularly its keeper adopts plug structure straight up and down, structure is more complicated, crucially higher to requirement on machining accuracy, as long as one of them plug breaks down in use, then affect the keying of whole closed guard gate, repair also more complicated.
Utility model content
The purpose of this utility model is to provide a kind of reliable and practical closed guard gate.
For achieving the above object, the utility model provides following technical scheme: a kind of closed guard gate, comprise doorframe, the door-plate on doorframe is movably installed in by hinge, described door-plate is provided with runner, the axis of rotation at runner place is provided with gear, the pull bar laterally installed is provided with tooth bar, this rack and pinion engages, the two ends of pull bar are movable is respectively plugged in the catching groove being arranged in doorframe both sides, the both sides that pull bar is positioned at runner are fixed with a holder respectively, the two ends up and down of holder are provided with a gangbar respectively by articulate, the end of gangbar is movably installed with a keeper by hinge, be movably installed in the rotating disk on door bolt seat in the middle part of described keeper, the position that doorframe is corresponding with keeper is provided with keeper draw-in groove, described door-plate is provided with observation door by hinge, observes door and be provided with lockset.
Compared with prior art, the utility model tool has the following advantages: one is adopt revolving door stud structure, reliable in action, is easy to safeguard; Two is adopt single open-door structure, and its structure is simple, is suitable for the place that area is less; Three is be provided with observation door, the convenient observation when not opening gate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is drive mechanism schematic diagram of the present utility model.
Detailed description of the invention
Refer to Fig. 1-2, the utility model closed guard gate, comprise doorframe 3, the door-plate 13 on doorframe 3 is movably installed in by hinge 9, described door-plate 13 is provided with runner 2, the axis of rotation 22 at runner 2 place is provided with gear 21, the pull bar 12 laterally installed is provided with tooth bar 23, this tooth bar 23 engages with gear 21, the two ends of pull bar 12 are movable is respectively plugged in the catching groove 11 being arranged in doorframe 3 both sides, the both sides that pull bar 12 is positioned at runner 2 are fixed with a holder 10 respectively, the two ends up and down of holder 10 are provided with a gangbar 4 respectively by articulate, the end of gangbar 4 is movably installed with a keeper 15 by hinge, be movably installed in the rotating disk 19 on door bolt seat 1 in the middle part of described keeper 15, the position that doorframe 3 is corresponding with keeper 5 is provided with keeper draw-in groove 14, described door-plate 13 is provided with by hinge and observes door 6, observe door 6 and be provided with lockset 7.
Operating principle: moved laterally by left rotation and right rotation driven by rotary disc pull bar, the gangbar on holder is driven also to move laterally when pull bar moves, gangbar drives keeper to rotate centered by rotating disk, when rotating to certain angle, the head of keeper inserts the keeper draw-in groove being positioned at both sides doorframe, thus locked closed guard gate.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this manual is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of manual is only for clarity sake, those skilled in the art should by manual integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (1)
1. a closed guard gate, comprise doorframe (3), the door-plate (13) on doorframe (3) is movably installed in by hinge (9), it is characterized in that: described door-plate (13) is provided with runner (2), the axis of rotation (22) at runner (2) place is provided with gear (21), the pull bar (12) laterally installed is provided with tooth bar (23), this tooth bar (23) engages with gear (21), the two ends of pull bar (12) respectively activity are plugged in the catching groove (11) being arranged in doorframe (3) both sides, the both sides that pull bar (12) is positioned at runner (2) are fixed with a holder (10) respectively, the two ends up and down of holder (10) are provided with a gangbar (4) respectively by articulate, the end of gangbar (4) is movably installed with a keeper (15) by hinge, described keeper (15) middle part is movably installed in the rotating disk (19) on door bolt seat (1), the position that doorframe (3) is corresponding with keeper (5) is provided with keeper draw-in groove (14), described door-plate (13) is provided with by hinge and observes door (6), observe door (6) and be provided with lockset (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691187.XU CN204283136U (en) | 2014-11-18 | 2014-11-18 | A kind of closed guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691187.XU CN204283136U (en) | 2014-11-18 | 2014-11-18 | A kind of closed guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204283136U true CN204283136U (en) | 2015-04-22 |
Family
ID=52866311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691187.XU Expired - Fee Related CN204283136U (en) | 2014-11-18 | 2014-11-18 | A kind of closed guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204283136U (en) |
-
2014
- 2014-11-18 CN CN201420691187.XU patent/CN204283136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20181118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |