CN204609525U - A kind of compound pick-proof plug - Google Patents
A kind of compound pick-proof plug Download PDFInfo
- Publication number
- CN204609525U CN204609525U CN201520344332.1U CN201520344332U CN204609525U CN 204609525 U CN204609525 U CN 204609525U CN 201520344332 U CN201520344332 U CN 201520344332U CN 204609525 U CN204609525 U CN 204609525U
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- CN
- China
- Prior art keywords
- plug
- plug body
- bolt
- control head
- swing
- 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- Withdrawn - After Issue
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000001163 endosome Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a kind of compound pick-proof plug, relate to a kind of plug field.The plug body that the utility model solves current door can not inject unworkable problem in the plug hole on doorframe sometimes completely.The periphery, the inner of the plug body of this compound pick-proof plug and inner side are respectively arranged with place-limited edge and the gear rib of ring shape; The equidistant swing keyhole corresponding with swinging bolt being provided with more than three or three of plug body top peripheral part, institute's control head internal fixtion has magnet piece.Use the utility model structure simple, easy to operate, install easily and can not doorframe limit thickness limits be subject to.
Description
Technical field
The utility model relates to the plug device field of a kind of, particularly relates to a kind of compound pick-proof plug.
Background technology
The door-plate with antitheft character that current user uses up and down or left and right be provided with the movable plug of anti-theft feature, namely movable plug is along with unblanking or locking and exit or extend in plug hole corresponding on doorframe, make movable plug at Men Nei and be not seen outdoors or touch less than with hand and there is very large disguise, having further anti-theft feature.If but existing there is antitheft character door-plate and doorframe between the movable plug position that arranges used hammer to pound artificially or prized with crowbar; just there will be door-plate or door frame distortions so that the gap between door-plate and doorframe to increase; thus causing movable plug to skid off on doorframe set plug hole, door-plate is no longer fixed on by movable plug and doorframe allows door-plate and doorframe lose last to be fixedly connected with safeguard measure.
To be pounded at door-plate or doorframe for movable plug or easily skidded off the phenomenon of the plug hole on doorframe after prizing, a kind of multiple plug of prized up-proof door disclosed in " a kind of multiple plug of prized up-proof door " utility model patent that the patent No. is 201320712099.9 fundamentally solves the dark bolt that namely this problem stretch out in the dark keyhole of plug body periphery and jointly doorframe iron sheet and door limit iron sheet is blocked with the place-limited edge of plug body inside doorframe, is also difficult to the door-plate iron sheet of the plug body periphery blocked by dark bolt and place-limited edge and doorframe iron sheet to be separated and to achieve the tamper-resistant function of multiple plug even if the door-plate that is near plug body separates with doorframe.
But the structure that the multiple plug endosome due to prized up-proof door is followed successively by platform, taper ladder, groove and postive stop baffle form is move up and down centered by dark keyhole substantially in plug body, thus make the place-limited edge distance being secretly bolted to plug body on plug body must be equal with the length of taper ladder, what this just needed to ensure plug body is secretly bolted to body length in plug body equals prized up-proof door multiple plug relative to the distance of the blind end of openend.But the doorframe thickness made in reality is certain, the thickness of general doorframe is in 2 to 4 cm range, the multiple plug of this inevitable requirement prized up-proof door be secretly bolted to plug body can not exceed doorframe limit thickness relative to the length of the blind end of openend, if be secretly bolted to plug body exceedes doorframe thickness relative to the length of the blind end of openend, in the plug hole causing multiple plug can not inject completely on doorframe, this is because the degree of depth of plug hole is the restriction by doorframe limit thickness, so just easily occur in real use procedure that the multiple plug of prized up-proof door can not in the plug hole completely on inserting door edge and the phenomenon that cannot use because plug body is long, the basic reason of this problem is caused to be the use having a strong impact on multiple plug due to the distance existence being secretly bolted to plug body blind end of plug body, again owing to there is certain gap between door-plate limit and doorframe limit, therefore then need when the plug body of the multiple plug of making prized up-proof door to consider to strengthen the distance between dark bolt and place-limited edge, the interior body length that dark bolt and the distance between place-limited edge then need corresponding prolongation multiple plug is extended when namely making the multiple plug of prized up-proof door, if extend the interior body length of multiple plug, need to extend simultaneously and be secretly bolted to the distance of plug body relative to the blind end of openend, a difficult problem for the multiple plug of prized up-proof door cannot be used in the plug hole more easily causing multiple plug to be difficult on inserting door edge after the length of such prolongation plug body.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provide a kind of structure simple, easy to operate, to install easily and can not by the compound pick-proof plug of doorframe limit thickness limits.
For achieving the above object, the utility model provides a kind of compound pick-proof plug, described plug comprises link rod, plug body and control head, and link rod and control head are welded and fixed, the described equal-sized swing bolt not being provided with more than three or three by the pick-proof plug of doorframe limit thickness limits; Described plug body is set to cylindrical shape, and top and the inner of columnar plug body are opening, and the periphery, the inner of plug body is provided with the place-limited edge of ring shape, and the inner inner side of plug body is provided with the gear rib of ring shape; The equidistant swing keyhole corresponding with swinging bolt being provided with more than three or three of plug body top peripheral part, plug body top inner side periphery is provided with the fixing swing bolt fixed groove swinging bolt; Described swing bolt is by fixing due to swinging in bolt fixed groove in annular; Described control head is positioned at and link rod fixed end is provided with the annular spacing groove corresponding with the gear rib of ring shape, the diameter of control head equals the internal diameter of plug body, control head internal fixtion has magnet piece, and the length of control head equals the distance of the gear rib on plug body to swing keyhole.
Described plug body top peripheral part is equidistant is provided with four swing keyholes.
Described swing bolt is fan-shaped, and the radian swinging bolt is 90 °.
The utility model beneficial effect is: compound pick-proof plug construction of the present utility model is simple, installs easily, easy to operate; Swing bolt and coordinate the function that can realize making as required the distance that swings bolt and place-limited edge and ensure pick-proof to ensure to swing bolt and place-limited edge and can block doorframe limit and door-plate limit with control head; Because swinging the outer end of bolt to plug body top apart from the restriction of uncontrolled head length, namely the outer end swinging bolt can be less than 2 centimetres to plug body top distance minimization, thus ensure that plug body does not make to swing bolt and can enter completely in the plug hole on doorframe limit by the too little restriction of doorframe limit thickness, stop the phenomenon that pick-proof plug can not enter in the plug hole on doorframe limit sometimes completely and occurred.
Below in conjunction with accompanying drawing, the compound pick-proof plug of one of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is that the utility model swing bolt stretches out swing keyhole operating diagram;
Fig. 2 is that the utility model swings bolt retraction swing keyhole operating diagram;
Fig. 3 is exploded view of the present utility model;
Fig. 4 is the cut-away view of plug body of the present utility model and control head.
In figure: 1, link rod, 2, plug body, 3, control head, 4, swing bolt, 5, top, 6, inner, 7, place-limited edge, 8, gear rib, 9, swing keyhole, 10, swing bolt fixed groove, 11, card in annular, 12, annular spacing groove, 13, magnet piece.
Detailed description of the invention
As shown in Figure 1, Figure 2 and Figure 3, the compound pick-proof plug of the present embodiment comprises link rod 1, plug body 2 and control head 3, and link rod 1 and control head 3 are welded and fixed.Pick-proof plug not by doorframe limit thickness limits is provided with four equal-sized swing bolts 4, and it is fan-shaped for swinging bolt 4, and the radian swinging bolt 4 is 90 °.Plug body 2 is set to cylindrical shape, and the top 5 of columnar plug body 2 and inner 6 is opening, and the periphery, the inner 6 of plug body 2 is provided with the place-limited edge 7 of ring shape, is provided with the gear rib 8 of ring shape inside the inner 6 of plug body 2.As shown in Figure 4, plug body 2 top 5 peripheral part is equidistant is provided with four swing keyholes 9 corresponding with swinging bolt 4, and plug body 2 top 5 inner peripheral is provided with the fixing swing bolt fixed groove 10 swinging bolt 4; Described swing bolt 4 is fixed on by card 11 in annular and swings in bolt fixed groove 10.Control head 3 is positioned at and link rod 1 fixed end is provided with the annular spacing groove 12 corresponding with the gear rib 8 of ring shape, the diameter of control head 3 equals the internal diameter of plug body 2, control head 3 internal fixtion has magnet piece 13, and the length of control head 3 equals the distance of the gear rib 8 on plug body 2 to swing keyhole 9.
The check mechanism counterclockwise rotating rear lock core when the shank of the key on door directly drives link rod 1, is released by pick-proof plug of the present utility model and insert in plug hole corresponding doorframe by link rod 1 in door-plate interlayer.Plug body 2 stop motions when place-limited edge 7 set on plug is stopped by door iron sheet and continue to move to the direction, top 5 of plug body 2 due to the control head 3 that link rod 1 is fixedly connected with, when control head 3 moves to direction, top 5, each is swung the outside that bolt 4 synchronously pushes plug body 2 to by control head 3, now swing that the outside of bolt 4 is parallel with place-limited edge 7 can be realized swinging bolt 4 and place-limited edge 7 blocks door-plate limit and doorframe limit jointly, thus both ensure that tamper-resistant function of the present utility model, solve again the utility model not by the restriction of doorframe limit thickness.
The check mechanism rotating rear lock core when the shank of the key clockwise direction on door directly drives link rod 1, by link rod 1, the control head 3 on pick-proof plug of the present utility model is pulled out in plug body 2, magnet piece 13 when control head 3 pulls in door-plate interlayer then in control head 3 draws each simultaneously and swings bolt 4 to plug body 2 medial motion, until each swing bolt 4 enters in plug body 2 completely when the gear rib 8 on plug body 2 falls in the annular spacing groove 12 on control head 3, continue to drive plug body 2 in door-plate interlayer, move to the plug hole that whole plug body 2 leaves doorframe limit when each swings bolt 4 control head 3 entered completely after in plug body 2 on link rod 1, namely door-plate and doorframe separable and realize normal door.
Claims (3)
1. a compound pick-proof plug, described plug comprises link rod, plug body and control head, and link rod is connected with control head, it is characterized in that, described compound pick-proof plug is provided with the equal-sized swing bolt of more than three or three; Described plug body is set to cylindrical shape, and top and the inner of columnar plug body are opening, and the periphery, the inner of plug body is provided with the place-limited edge of ring shape, and the inner inner side of plug body is provided with the gear rib of ring shape; The equidistant swing keyhole corresponding with swinging bolt being provided with more than three or three of plug body top peripheral part, plug body top inner side periphery is provided with the fixing swing bolt fixed groove swinging bolt; Described swing bolt is by fixing due to swinging in bolt fixed groove in annular; Described control head is positioned at and link rod link is provided with the annular spacing groove corresponding with the gear rib of ring shape, the diameter of control head equals the internal diameter of plug body, control head internal fixtion has magnet piece, and the length of control head equals the distance of the gear rib on plug body to swing keyhole.
2. the compound pick-proof plug of one according to claim 1, is characterized in that, described plug body top peripheral part is equidistant is provided with four swing keyholes.
3. the compound pick-proof plug of one according to claim 1, is characterized in that, described swing bolt is fan-shaped, and the radian swinging bolt is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344332.1U CN204609525U (en) | 2015-05-22 | 2015-05-22 | A kind of compound pick-proof plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344332.1U CN204609525U (en) | 2015-05-22 | 2015-05-22 | A kind of compound pick-proof plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204609525U true CN204609525U (en) | 2015-09-02 |
Family
ID=53962094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520344332.1U Withdrawn - After Issue CN204609525U (en) | 2015-05-22 | 2015-05-22 | A kind of compound pick-proof plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204609525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863433A (en) * | 2015-05-22 | 2015-08-26 | 黄思忠 | Compound pickproof plug |
-
2015
- 2015-05-22 CN CN201520344332.1U patent/CN204609525U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863433A (en) * | 2015-05-22 | 2015-08-26 | 黄思忠 | Compound pickproof plug |
| CN104863433B (en) * | 2015-05-22 | 2017-05-17 | 黄思忠 | Compound pickproof plug |
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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: 20150902 Effective date of abandoning: 20170517 |
|
| AV01 | Patent right actively abandoned |