CN203783299U - Tilt latch hook lock for use on sliding door/window - Google Patents
Tilt latch hook lock for use on sliding door/window Download PDFInfo
- Publication number
- CN203783299U CN203783299U CN201420124412.1U CN201420124412U CN203783299U CN 203783299 U CN203783299 U CN 203783299U CN 201420124412 U CN201420124412 U CN 201420124412U CN 203783299 U CN203783299 U CN 203783299U
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- CN
- China
- Prior art keywords
- latch bolt
- lock
- hook
- handle
- tilt latch
- 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.)
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Links
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- 238000010168 coupling process Methods 0.000 claims description 2
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- 238000000034 method Methods 0.000 abstract description 4
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- 230000006835 compression Effects 0.000 abstract 6
- 238000007906 compression Methods 0.000 abstract 6
- 230000005540 biological transmission Effects 0.000 abstract 4
- 238000010276 construction Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
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- Lock And Its Accessories (AREA)
Abstract
The utility model provides a tilt latch hook lock for use on a sliding door/window. The tilt latch hook lock comprises a touch hook and a lock body, which are fixed on two adjacent sliding door/window frames, respectively; the lock body comprises a lock seat, and a handle and a tilt latch both mounted on the lock seat; when the tilt latch hook lock is closed, the tilt latch is fitted with the touch hook to lock the adjacent sliding door/window frames; a joint surface is formed at the fixed joint of the lock seat and the sliding door/window frame, a tilt latch groove is formed in the joint surface, the tilt latch is arranged in the tilt latch groove, a compression spring is further arranged in the tilt latch groove, and the tilt latch is elastically pressed on the lock seat by virtue of the compression spring; a rotary compression type transmission block is further arranged between the handle and the tilt latch; and one end of the rotary compression type transmission block is fixedly connected with the handle, while the other end of the rotary compression type transmission block is engaged with and pressed on the tilt latch, and when the tilt latch hook lock is opened, the other end of the rotary compression type transmission block drives the tilt latch to be in a compressed state so that the tilt latch is separated from the touch hook. The tilt latch hook lock is simple in structure, reasonable in design, convenient to process, and quite convenient to operate, and further convenient to open and close, and durable, and thus has a wide market prospect.
Description
Technical field
The utility model relates to a kind of door and window accessory, relates in particular to a kind of latch bolt using and hook lock on slide door or window.
Background technology
Hook lock is widely used in door and window structure locking, reinforcing as a kind of common Hardware fitting, particularly in slide door or window, in view of sliding door and window structure can effective space-saving feature in open-type, and the mode that hook lock can at utmost be saved with space is effectively fixed on the section material framework of adjacent sliding door and window structure, the two brings out the best in each other, and is having on the market high acceptance.
Therefore, in this area, in published technical scheme, exist diversified latch bolt to hook lock construction.But of the prior art for slide door or window and the most common hook lock construction formula crescent hook lock of flat-open door and window, but crescent lock general structure complexity, and because the handle of making crescent lock need to expend more material; Meanwhile, need turn handle just can be achieved in opening and closing formula, therefore folding operates and is inconvenient, and easily causes whole crescent lock functional structure to be damaged because of the wearing and tearing of crescent moon hook and handle.
In view of this, develop a kind of novel simple and easy hook lock, overcome the technical problem existing in above-mentioned prior art, simple in structure, easy to process, not only facilitated folding, but also durable in use be industry technical problem urgently to be resolved hurrily.
Utility model content
Based on above the deficiencies in the prior art, the technical problem that the utility model solves is to provide a kind of latch bolt using on slide door or window to hook lock, simple in structure, reasonable in design, easy to process, and it is also very convenient to operate, not only facilitated folding, but also durable in use.
In order to solve the problems of the technologies described above, the utility model provides a kind of latch bolt using on slide door or window to hook lock, comprise that being individually fixed in touching on adjacent two fan slide door or window frameworks hooks and lock body, described lock body comprises lock and is installed on handle and the latch bolt of described lock, described latch bolt latch bolt hook locking while closing with described in touch hook and agree with mutually to lock adjacent slide door or window, described lock and sliding door framework secure bond place form an amalgamation face, on described amalgamation face, be provided with a latch bolt groove, described latch bolt is arranged in described latch bolt groove, in described latch bolt groove, be also provided with Compress Spring, described latch bolt is suppressed in described lock by described Compress Spring, between described handle and described latch bolt, be also provided with rotary extrusion type spinning drive block, one end of this rotary extrusion type spinning drive block and described handle are fixedly linked, other end sour jujube be pressed on described latch bolt and in latch bolt hook lock open time drive described latch bolt in compressive state make latch bolt with described in touch hook depart from.
As the preferred embodiment of technique scheme, the latch bolt that what the utility model embodiment provided use on slide door or window hook lock further comprise following technical characterictic partly or entirely:
Preferably, handle connecting wing and latch bolt connecting wing that described rotary extrusion type spinning drive block comprises a swing arm and is arranged at described swing arm and rotates around this swing arm, described handle and this handle connecting wing are fixedly linked, described latch bolt connecting wing sour jujube be pressed on described latch bolt and in latch bolt hook lock open time drive described latch bolt in compressive state make latch bolt with described in touch hook depart from.
Preferably, in described latch bolt, offer the groove that holds described latch bolt connecting wing, latch bolt connecting wing by press on the edge of groove drive described latch bolt in compressive state make latch bolt with described in touch hook depart from.
Preferably, in described handle connecting wing, be provided with a link slot or connecting hole.
Correspondingly, be provided with a projection on described handle, described projection embeds described link slot or connecting hole connects handle and handle connecting wing, is also provided with the attachment screw that runs through described handle connecting wing and extend to described handle in described handle connecting wing.So arrange, can make handle effectively be connected with rotary extrusion type spinning drive block, facilitate latch bolt to hook the unlatching of lock.
Preferably, one end of described latch bolt forms a latch bolt bullet being obliquely installed meets, and the other end of latch bolt suppresses in described Compress Spring.
Preferably, described in touch hook end form one be obliquely installed touch hook bullet meet, described latch bolt bullet meet with described touch hook bullet meet mutual coupling.While closing slide door or window, touch touching on hook and hook bullet and meet with the latch bolt bullet of latch bolt and meet after downthrust generation deformation and can realize the locking action that hooks lock, under locking state, latch bolt is blocked and is touched hook.And in the time that door and window need to be opened, pull handle can drive rotary extrusion type spinning drive block sour jujube to be pressed on latch bolt, thereby drive described latch bolt in compressive state make latch bolt with described in touch to hook and depart from, realize interlock to open, promoting door and window fan page can open.
Preferably, the bottom of described lock is provided with a bottom, and this bottom is fixed on described amalgamation face and surrounds described latch bolt groove.
Preferably, described in, touching hook and described lock body is all fixed on slide door or window framework by lock-screw.
Compared with prior art, the technical solution of the utility model at least comprises following advantage:
It is simple that the latch bolt using on slide door or window of the present utility model hooks lock construction, simple in structure, reasonable in design, can fix the handle of latch bolt and operation latch bolt by minimum lock, realize being fine connected of latch bolt and handle by being arranged at rotary extrusion type spinning drive block between latch bolt and handle, when door and window, pull handle can drive rotary extrusion type spinning drive block sour jujube to be pressed on latch bolt, thereby drive described latch bolt in compressive state make latch bolt with described in touch hook depart from, realizing interlock opens, at closing time, the latch bolt that mutually bullet touches and touch hook and can realize locking operation by the compressional deformation between the inclined-plane joining, therefore folding operation is also very convenient, and because latch bolt hook lock construction of the present utility model is simple, number of parts is few, each parts are all very easy to processing, therefore, it is not only durable in use that this latch bolt hooks lock, and cost of manufacture is also relatively low, possess wide market prospects.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of manual, and for above and other object of the present utility model, feature and advantage can be become apparent, below in conjunction with preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Brief description of the drawings
Fig. 1 is the structural representation that the latch bolt of the utility model embodiment hooks lock.
Fig. 2 is the decomposition texture schematic diagram that the latch bolt of the utility model embodiment hooks lock.
Fig. 3 is that the latch bolt of the utility model embodiment hooks the structural representation being locked under locking state.
Fig. 4 is that the latch bolt of the utility model embodiment hooks the structural representation being locked under opening.
Fig. 5 is the use state diagram that the latch bolt of the utility model embodiment hooks lock.
Detailed description of the invention
Describe the utility model in detail below in conjunction with accompanying drawing, it illustrates principle of the present utility model as the part of this manual by embodiment, and other aspects of the present utility model, feature and advantage thereof will become very clear by this detailed description.In the accompanying drawing of institute's reference, in different figure, same or analogous parts represent by identical drawing reference numeral.
As Figure 1-5, the utility model embodiment provides, and a kind of latch bolt using on slide door or window hooks lock, comprises that being individually fixed in touching on adjacent two fan slide door or window frameworks 10 hooks 20 and lock body 30.When specific implementation, lock body 30 comprises lock 31 and is installed on handle 32 and the latch bolt 33 of lock 31, latch bolt 33 latch bolt hook locking while closing with touch hook 20 and agree with mutually to lock adjacent slide door or window, lock 31 forms an amalgamation face 311 with sliding door framework secure bond place, on amalgamation face 311, be provided with a latch bolt groove 312, latch bolt is arranged in latch bolt groove 312, is also provided with Compress Spring 313 in latch bolt groove 312, and latch bolt is suppressed in lock 31 by Compress Spring 313; Between handle 32 and latch bolt 33, be also provided with rotary extrusion type spinning drive block 40, one end of this rotary extrusion type spinning drive block 40 and handle 32 are fixedly linked, and other end sour jujube is pressed on latch bolt 33 and in the time that latch bolt hook lock is opened, drives latch bolt 33 to make latch bolt 33 and touch to hook 20 disengagings in compressive state.
In the utility model preferred embodiment, rotary extrusion type spinning drive block 40 comprises a swing arm 41 and the handle connecting wing 42 and the latch bolt connecting wing 43 that are arranged at swing arm 41 and rotate around this swing arm 41, handle 32 and this handle connecting wing 42 are fixedly linked, and latch bolt connecting wing 43 sour jujubes are pressed on latch bolt 33 and drive latch bolt make latch bolt and touch hook disengaging in compressive state in the time that latch bolt hook lock is opened.Correspondingly, offer the groove 332 that holds latch bolt connecting wing 43 in latch bolt 33, latch bolt connecting wing 43 drives latch bolt make latch bolt and touch hook disengaging in compressive state by pressing on the edge of groove 332.
In the utility model preferred embodiment, one end of latch bolt forms a latch bolt bullet being obliquely installed and meets 331, and the other end of latch bolt suppresses in Compress Spring 313.Touch hook 20 end form one be obliquely installed touch and hook bullet and meet 21, latch bolt bullet meet 331 with touch hook bullet and meet 21 and mutually mate.While closing slide door or window, touch and hook touching on 20 and hook bullet and meet 21 and can realize the locking action that hooks lock after meeting 331 downthrust generation deformation with the latch bolt bullet of latch bolt, under locking state, latch bolt is blocked to touch and is hooked 20.And in the time that door and window need to be opened, pull handle can drive rotary extrusion type spinning drive block sour jujube to be pressed on latch bolt, thereby drive described latch bolt in compressive state make latch bolt with described in touch to hook and depart from, realize interlock to open, promoting door and window fan page can open.
In addition, in the utility model embodiment, in handle connecting wing 42, be provided with a link slot 421; Correspondingly, on handle 32, be provided with a projection 321, projection 321 embeds link slot 421 and connects handle 32 and handle connecting wing 42, is also provided with the attachment screw 44 that runs through handle connecting wing 42 and extend to handle 32 in handle connecting wing 42.So arrange, can make handle effectively be connected with rotary extrusion type spinning drive block, facilitate latch bolt to hook the unlatching of lock.Certainly, in other embodiment of the present utility model, also can be set to connecting hole or other similar structures by link slot, can realize the fixing and interlock of handle and be advisable.
It should be noted that, the bottom of lock is provided with a bottom 314, and this bottom 314 is fixed on described amalgamation face and surrounds described latch bolt groove 312.In addition, touching hook 20 and lock body 30 is all fixed on slide door or window framework 10 by lock-screw 40.
Than prior art, it is simple that the latch bolt that above-described embodiment discloses hooks lock construction, simple in structure, reasonable in design, can fix the handle of latch bolt and operation latch bolt by minimum lock, realize being fine connected of latch bolt and handle by being arranged at rotary extrusion type spinning drive block between latch bolt and handle, when door and window, pull handle can drive rotary extrusion type spinning drive block sour jujube to be pressed on latch bolt, thereby drive described latch bolt in compressive state make latch bolt with described in touch hook depart from, realizing interlock opens, at closing time, the latch bolt that mutually bullet touches and touch hook and can realize locking operation by the compressional deformation between the inclined-plane joining, therefore folding operation is also very convenient, and because latch bolt hook lock construction of the present utility model is simple, number of parts is few, each parts are all very easy to processing, therefore, it is not only durable in use that this latch bolt hooks lock, and cost of manufacture is also relatively low, possess wide market prospects.
The above is preferred embodiment of the present utility model; certainly can not limit with this interest field of the utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvement and variation, these improvement and variation are also considered as protection domain of the present utility model.
Claims (9)
1. the latch bolt using on slide door or window hooks lock, comprise that being individually fixed in touching on adjacent two fan slide door or window frameworks hooks and lock body, it is characterized in that: described lock body comprises lock and is installed on handle and the latch bolt of described lock, described latch bolt latch bolt hook locking while closing with described in touch hook and agree with mutually to lock adjacent slide door or window, described lock and sliding door framework secure bond place form an amalgamation face, on described amalgamation face, be provided with a latch bolt groove, described latch bolt is arranged in described latch bolt groove, in described latch bolt groove, be also provided with Compress Spring, described latch bolt is suppressed in described lock by described Compress Spring, between described handle and described latch bolt, be also provided with rotary extrusion type spinning drive block, one end of this rotary extrusion type spinning drive block and described handle are fixedly linked, other end sour jujube be pressed on described latch bolt and in latch bolt hook lock open time drive described latch bolt in compressive state make latch bolt with described in touch hook depart from.
2. the latch bolt using on slide door or window according to claim 1 hooks lock, it is characterized in that: handle connecting wing and latch bolt connecting wing that described rotary extrusion type spinning drive block comprises a swing arm and is arranged at described swing arm and rotates around this swing arm, described handle and this handle connecting wing are fixedly linked, described latch bolt connecting wing sour jujube be pressed on described latch bolt and in latch bolt hook lock open time drive described latch bolt in compressive state make latch bolt with described in touch hook depart from.
3. the latch bolt using on slide door or window according to claim 2 hooks lock, it is characterized in that: in described latch bolt, offer the groove that holds described latch bolt connecting wing, latch bolt connecting wing by press on the edge of groove drive described latch bolt in compressive state make latch bolt with described in touch hook depart from.
4. the latch bolt using on slide door or window according to claim 2 hooks lock, it is characterized in that: in described handle connecting wing, be provided with a link slot or connecting hole.
5. the latch bolt using on slide door or window according to claim 4 hooks lock, it is characterized in that: on described handle, be provided with a projection, described projection embeds described link slot or connecting hole connects handle and handle connecting wing, is also provided with the attachment screw that runs through described handle connecting wing and extend to described handle in described handle connecting wing.
6. the latch bolt using on slide door or window according to claim 1 hooks lock, it is characterized in that: one end of described latch bolt forms a latch bolt bullet being obliquely installed meets, and the other end of latch bolt suppresses in described Compress Spring.
7. the latch bolt that uses on slide door or window according to claim 6 hooks lock, it is characterized in that: described in touch hook end form one be obliquely installed touch and hook bullet and meet, described latch bolt bullet is met with described touching and is hooked bullet and meet mutual coupling.
8. the latch bolt using on slide door or window according to claim 1 hooks lock, it is characterized in that: the bottom of described lock is provided with a bottom, and this bottom is fixed on described amalgamation face and surrounds described latch bolt groove.
9. the latch bolt that uses on slide door or window according to claim 1 hooks lock, it is characterized in that: described in touch and hook and described lock body is all fixed on slide door or window framework by lock-screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124412.1U CN203783299U (en) | 2014-03-19 | 2014-03-19 | Tilt latch hook lock for use on sliding door/window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124412.1U CN203783299U (en) | 2014-03-19 | 2014-03-19 | Tilt latch hook lock for use on sliding door/window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203783299U true CN203783299U (en) | 2014-08-20 |
Family
ID=51319499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124412.1U Expired - Fee Related CN203783299U (en) | 2014-03-19 | 2014-03-19 | Tilt latch hook lock for use on sliding door/window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203783299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644857A (en) * | 2019-10-09 | 2020-01-03 | 无锡巨日装备科技有限公司 | Linkage type side lock |
| US11414886B2 (en) | 2018-01-08 | 2022-08-16 | PGT Innovations, Inc | Window security device |
-
2014
- 2014-03-19 CN CN201420124412.1U patent/CN203783299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11414886B2 (en) | 2018-01-08 | 2022-08-16 | PGT Innovations, Inc | Window security device |
| CN110644857A (en) * | 2019-10-09 | 2020-01-03 | 无锡巨日装备科技有限公司 | Linkage type side lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20180319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |