CN2244591Y - Latch type locking device for door and window - Google Patents
Latch type locking device for door and window Download PDFInfo
- Publication number
- CN2244591Y CN2244591Y CN 95242173 CN95242173U CN2244591Y CN 2244591 Y CN2244591 Y CN 2244591Y CN 95242173 CN95242173 CN 95242173 CN 95242173 U CN95242173 U CN 95242173U CN 2244591 Y CN2244591 Y CN 2244591Y
- Authority
- CN
- China
- Prior art keywords
- door
- window
- box body
- breechblock
- pedestal
- 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
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Abstract
The utility model relates to a latch type locking device for doors and windows. The utility model is provided with two box bodies which can be arranged on the direction with is parallel to a door and a window side by side, and the two box bodies can be closed according to a set of adjacent side surfaces. A locking mechanism which is provided with a telescopic linguiform structure is arranged on one box body at least; at least a latch body which can conduct push and pull motion on the direction which is parallel to the door and the window is arranged in the box body on one side of the utility model, and the latch body can be inserted into the other box body and can be taken out from the other box body. A shielding-clamping positioning structure which can be matched with the telescopic linguiform structure of the locking mechanism is arranged on the latch body.
Description
The utility model relates to a kind of device that is used to close back locking door and window, though particularly suitable is not only for being used for biparting double-open glass door and window.
Usually, locking device after door and window is closed all will could pin the door and window location by means of door window frame or with the fixed structure such as in abutting connection with the position of building, particularly all the more so for biparting double door, therefore latch-up structure and operation are all inconvenient, and be just more difficult for this locking of the full glass door of biparting double-open.Another kind of locking means is exactly to have certain flexible lockset with chain lock, handcuff type lock etc. to pin through the handgrip of double-sided doors body, and is neither attractive in appearance, also very unsafe.
The purpose of this utility model is to provide a kind of door bolt formula door and window locking device at the problems referred to above, though but particularly suitable is not only for being used for biparting double-open full glass door window.
Door bolt formula door and window locking device of the present utility model have two can with the parallel plane direction of door and window on the box body that is arranged side by side and can one group adjacent side draws close mutually, at least therein be provided with the locking mechanism that has scalable tongue structure in a box body, in a side box body, be provided with at least one can with the parallel plane direction of door and window on do the push-and-pull campaign and can insert and withdraw from the breechblock of another box body.This breechblock is provided with the block card structure that can match with the flexible tongue structure of above-mentioned locking mechanism.When being used for single fan formula door or window, in two box bodys of above-mentioned state side by side, a side box body is installed on door or sash body side edge, and the opposite side box body then is installed on the corresponding position on door or the window frame; If two-leaf type door or window, then two box bodys are arranged at the corresponding unlatching side of the fan body position of two fan doors or window respectively.No matter this door and window is unidirectional or the bidirectional opening form, when door and window is closed, the both sides box body promptly is in same plan-position and draws close state mutually with one group adjacent side, promotion is arranged in the breechblock of a side box body, insert it in other the side box body, and make breechblock locking by locking mechanism, then door and window is promptly fastened and can not be opened again.Open latch-up structure, the pulling breechblock makes it withdraw from other side box body, and then door and window can freely open and close.Particularly for biparting double-open door and window, by the utility model said apparatus, can need not to relend fixed structures such as helping door window frame or building can live the door and window locking of closing.
In said structure, the locking mechanism of the flexible tongue structure of said band can be one, and can be arranged in two box bodys any one; Also can be two, be arranged at respectively in two box bodys.
Box body in the utility model said apparatus can directly be installed on the door and window, also can connect with door and window by the pedestal by appropriate format, can be better adapts with the door and window of unlike material, shape and thickness.Especially for the full-glass door, for avoiding the inconvenience in boring hole on the glass door leaf, also this pedestal can be arranged to U type structure and be held on the glass door edge, make itself and door leaf body fastening by screw or wedge-like tightening structure after, box body is connected on the pedestal can uses again.
May be for preventing that breechblock in the said apparatus from returning that the back freely skids off to door and window, the particularly damage that the glass door forms are caused, block card structure on the breechblock is preferably two, locking when a breechblock when being used to make door and window to close locking is pushed out state, the locking that another is used for door and window when breechblock is return state can freely open the time.Here the block card structure on the said breechblock can be the convex structure or the concavity structure that can match with the flexible tongue structure in the locking device.
Below the above-mentioned locking device of the utility model is described further with example shown in the drawings.The locking devices of this example for opening full glass door applicable to biparting pair.But scope of the present utility model is not limited only to this example.
The front view of Fig. 1 the utility model device
The A-A figure of Fig. 2 Fig. 1
The another kind of form of Fig. 3 the utility model device
As depicted in figs. 1 and 2, this routine locking device has two box bodys 1 and 13 that can be arranged side by side and can one group adjacent side draw close on the direction parallel with the door body plane, is installed on the adjacent side place of two door leafs respectively.In box body 13, be provided with the lock body 5 that has scalable tongue structure 4.On the door leaf in-plane, be provided with the breechblock 3 and 14 that two bands expose pommel portion 6 jointly in the box body 13 side by side, to improve the firm degree of locking.This two breechblock all can be done the push-and-pull campaign and can insert and withdraw from the corresponding hole slot of other side box body 1 on its place direction, and has enough insertion depths for well.At least breechblock 3 is provided with two indent notch-like block card structures 2 that can match with the flexible tongue structure 4 in the lock body 5, and one of them is used for making breechblock to be locked in the horizontal two box bodys two fan door that is inserted in being closed latched position, i.e. position as shown in the figure; Another is used for breechblock is locked in and withdraws from the position that box body 1 can freely be opened two door leafs, prevents that breechblock from freely skidding off the back and damaging door leaf.Two box bodys connect with glass door leaf 10 through U type pedestal 7 respectively, are provided with wedge-like tightening body 12 in the pedestal 7, pressure strip 9 through cooperating with it and slipmat 11 with edge portion 10 fastening clamps of glass door leaf within U type pedestal 7.For ease of the taking-up of wedge-like tightening body 12, it exposes the end and also is provided with and draws dial hole 8, can be provided with screw thread in it.
The difference of Fig. 3 and said structure only is that lock body 5 is arranged in the box body 1, and its shortcoming is also can freely stretch out after breechblock withdraws from box body 1.
Except that said structure, also can in the box body of the left and right sides, be equipped with lock body 5.In addition, also can adopt the lock body of band bi-directional expansion dead bolt, what adapt with it is also should all be provided with the block card structure simultaneously on two breechblocks 3 and 14.
Claims (10)
1, a kind of door bolt formula door and window locking device, it is characterized in that having two can with the parallel plane direction of door and window on the box body (1) that is arranged side by side and can one group adjacent side draws close mutually, (13), at least therein be provided with the locking mechanism (5) that has scalable tongue structure (4) in a box body, in a side box body, be provided with at least one can with the parallel plane direction of door and window on do the push-and-pull campaign and can insert and withdraw from the breechblock (3) of another box body, it is provided with the block card location structure (2) that can match with the flexible tongue structure (4) of above-mentioned locking mechanism.
2, device as claimed in claim 1 is characterized in that said box body (1) is outside equipped with the pedestal (7) that is used for connecting with door and window usefulness.
3, device as claimed in claim 2, it is characterized in that said pedestal (7) but be the U type structure of clamping door and window fan body.
4, device as claimed in claim 3 is characterized in that being provided with wedge-like tightening body (12) in the said U type structure pedestal.
5, device as claimed in claim 4 is characterized in that the end of exposing of said wedge-like tightening body (12) is provided with and draws dial hole (8).
6, device as claimed in claim 4 is characterized in that also being provided with pressure strip (9) with wedge-like tightening body (12) with matching.
7, device as claimed in claim 1 is characterized in that the block card location structure (2) on the said breechblock (3) is the indent notch-like.
8, device as claimed in claim 1 is characterized in that said breechblock (3) has a pommel portion (6) of exposing.
9, require 1 device as profit, it is characterized in that said breechblock (3) is two of being set up in parallel on the in-plane of its motion.
10, as the device of one of claim 1 to 9, it is characterized in that the block card location structure (2) on the said breechblock (3) is two, insert with breechblock respectively and the position when withdrawing from other side box body adapts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242173 CN2244591Y (en) | 1995-09-21 | 1995-09-21 | Latch type locking device for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95242173 CN2244591Y (en) | 1995-09-21 | 1995-09-21 | Latch type locking device for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2244591Y true CN2244591Y (en) | 1997-01-08 |
Family
ID=33883181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95242173 Expired - Fee Related CN2244591Y (en) | 1995-09-21 | 1995-09-21 | Latch type locking device for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2244591Y (en) |
-
1995
- 1995-09-21 CN CN 95242173 patent/CN2244591Y/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 |