CN2147311Y - Build-in multi-point lock device - Google Patents
Build-in multi-point lock device Download PDFInfo
- Publication number
- CN2147311Y CN2147311Y CN 93233059 CN93233059U CN2147311Y CN 2147311 Y CN2147311 Y CN 2147311Y CN 93233059 CN93233059 CN 93233059 CN 93233059 U CN93233059 U CN 93233059U CN 2147311 Y CN2147311 Y CN 2147311Y
- Authority
- CN
- China
- Prior art keywords
- door leaf
- connecting rod
- push rod
- door
- leaf frame
- 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
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a build-in multi-point lock device which is suitable for the colorful plate doors or metal doors of various houses, storehouses, coffers, safes, etc. The build-in multi-point lock device comprises a doorframe, a door leaf, a door lock, a push rod, a connecting rod, locking pins and a guide sleeve. The latch bolt rod of the existing various door latches is fixedly connected with a push rod and then inserted in the connecting rod at the rim of the door leaf, and two ends of the connecting rod are fixedly connected with the locking pins. The build-in multi-point lock device is sheathed in the guide sleeve fixedly connected with the rim of the door leaf, the push rod pushes the build-in multi-point lock device to cause the locking pins to extend out of the rim of the door leaf and insert in the locking pin holes of the doorframe, and the build-in multi-point lock device can be locked or unlocked by a key at a time. The utility model has the advantages of simple structure, easy manufacturing, less parts, simple operation, flexibility and safety.
Description
This practicality relates to a kind of concealed type multi-point fastening device, is specially adapted to the colored steel door or the Door lock made of metal class of various dwelling houses, warehouse, national treasury, safety cabinet etc.
Though existing door lock has similar locking device, but mostly be to use handle twisting or rotation to finish, lock a door with key, twice operation-application number is the application of 92207996X again, disclosed a kind of bidirectional theftproof lock, be to finish by gear driven two toothed rack that are fixed on the core, available key is all lockings simultaneously, but the structure more complicated is also arranged, and parts expose, locking is inconvenient, is easy to shortcomings such as damage.
It is a kind of simple in structure that the purpose of this utility model is to provide, and handling ease is used flexible, convenient, with key-operated, once whole concealed type multi-point fastening mechanisms that lock, it does not change the over-all properties of former lock, and increased keyed end, increased safety, reliability.
The utility model is achieved in that it comprises door leaf, door lock, push rod, connecting rod, locking Xiao, fairlead and doorframe, at an affixed push rod on the dead bolt bar of existing all kinds of door latch or on the square tongue bar of the side's of having tongue, push rod is inserted in the connecting rod that is contained in the door leaf frame, the connecting rod two ends are connected with locking Xiao, it is inserted in the fairlead that is fixed on the door leaf frame, and inserts the locking Xiao hole on the doorframe outside the extended door leaf frame and constitute.
To be described in further detail by embodiment of the present utility model and accompanying drawing thereof below:
Accompanying drawing 1 is concealed type dwelling house door multi-point fastening device Facad structure figure.
Accompanying drawing 2 is a concealed type dwelling house door multi-point fastening device construction profile.
The drawing reference numeral explanation:
1 body of wall, 2 doorframes, 3 locking Xiao, 4 fairleads, 5 door leaf frames, 6 connecting rods, 7 lock housings, 8 Square lock bolts, 9 push rod sliding trays, 10 push rods, 11 oblique dead bolts, 12 little lock housings, 13 indoor cores, 14 locking Xiao holes, 15 door leafs, 16 outdoor cores.
An affixed push rod 10 on the Square lock bolt bar in the lock housing 7 of the two flapper latch that have oblique dead bolt 11 Square lock bolts 8 on being installed in door leaf 15, and corresponding position has a microscler push rod sliding tray 9 on bottom of locking and door leaf frame 5, in door leaf frame 5, be equiped with connecting rod 6, its center is drilled with the elongated hole that a push rod inserts, the two ends of connecting rod are connected with locking Xiao 3, and it is inserted in the fairlead 4 that is fixed on the door leaf frame, the center line that locks Xiao and push rod up and down is 90 ° of installings, the fit clearance of locking Xiao and fairlead should be suitable, can not excessively should guarantee to lock Xiao can move along fairlead neatly, stretch out locking Xiao hole 14 of inserting outside the door leaf frame on the doorframe of building in body of wall 12, or return within the door leaf frame, connecting rod and door leaf frame are suitable for square tube seat most to be made, the displacement of connecting rod in frame is the distance that dead bolt moves to the maximum, should keep the door leaf frame smooth after installing, locking Xiao and fairlead must not protrude frame, locking Xiao and connecting rod adopt and are threaded, be convenient to adjust, fairlead and push rod adopt welding fixing so that guarantee safe and reliable, locking Xiao hole on the doorframe is the vertical long hole, to adapt to the site error that locks Xiao, therefore no matter be when the core 3 of indoor or outdoors or 6 usefulness keys are locked a door, Square lock bolt 8 inserts some locking of finishing door lock in the little lock housing 12, its push rod 10 also move with Square lock bolt 8 and the company of promotion catch up with 6 and locking Xiao slide along fairlead 3 and stretch out the door leaf frame and insert and finish multiple spot in locking Xiao hole 14 and decide, part is analysed and observe on the right referring to Fig. 1, when opening the door then counter motion return and door opened, analyse and observe part referring to Fig. 1 left side.
This shows that the utility model has only increased push rod, connecting rod, locking Xiao, 6 parts of fairlead, all the other are original device, therefore simple in structure, handling ease, and all hidden within the door leaf frame, can utilize the key once-through operation can finish multi-point fastening or open, easy and simple to handle, flexibly, safe and reliable, it not only kept the repertoire of former lock and also more the insurance.
Claims (8)
1, a kind of concealed type multi-point fastening device, comprise door lock, door leaf, doorframe, push rod, connecting rod, locking Xiao, fairlead, it is characterized in that being connected with on the dead bolt bar in door lock lock housing 7 push rod 10, be inserted in the hole of connecting rod 6 centres that are contained in the door leaf frame 5, the connecting rod two ends are connected with locking Xiao 3, locking Xiao is inserted in and is fixed on the door leaf frame in 5 the fairlead 4, and extended door leaf frame extrapolation is gone in locking Xiao hole 14 on the doorframe 2.And having push rod sliding tray 9 with the corresponding position of push rod on the bottom of lock and on the door leaf frame.
2, multi-point fastening device according to claim 1 is characterized in that: push rod 10 adopts welding fixing with the dead bolt bar.
3, multi-point fastening device according to claim 1 is characterized in that: connecting rod 6 and door leaf frame adopt square pipe to make.
4, multi-point fastening device according to claim 1 is characterized in that: locking Xiao 3 adopts with connecting rod 6 and is threaded.
5, multi-point fastening device according to claim 1 is characterized in that: fairlead 4 adopts welding method to fix with door leaf frame 5.
6, multi-point fastening device according to claim 1 is characterized in that: the locking Xiao hole on the doorframe 2 is the vertical long hole.
7, multi-point fastening device according to claim 1 is characterized in that: the hole in the middle of the connecting rod 6, and its center line is 90 ° of installings with locking Xiao center line, its hole is an elongated hole.
8, according to claim 1,3 or 7 described multi-point fastening devices, it is characterized in that: the mobile distance of connecting rod 6 in the door leaf frame is the distance that dead bolt moves to the maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93233059 CN2147311Y (en) | 1993-01-14 | 1993-01-14 | Build-in multi-point lock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93233059 CN2147311Y (en) | 1993-01-14 | 1993-01-14 | Build-in multi-point lock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2147311Y true CN2147311Y (en) | 1993-11-24 |
Family
ID=33809102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93233059 Expired - Fee Related CN2147311Y (en) | 1993-01-14 | 1993-01-14 | Build-in multi-point lock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2147311Y (en) |
-
1993
- 1993-01-14 CN CN 93233059 patent/CN2147311Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |