CN203978090U - A kind of screen window lock - Google Patents
A kind of screen window lock Download PDFInfo
- Publication number
- CN203978090U CN203978090U CN201420411178.0U CN201420411178U CN203978090U CN 203978090 U CN203978090 U CN 203978090U CN 201420411178 U CN201420411178 U CN 201420411178U CN 203978090 U CN203978090 U CN 203978090U
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- CN
- China
- Prior art keywords
- locking key
- lock housing
- lock
- spring
- screen window
- Prior art date
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Abstract
The utility model relates to a kind of screen window lock, comprise lock housing, locking key, solution locking key, lock pin, spring, base plate and long spring, through hole and groove wherein in lock housing, have been made, locking key penetrates and is placed on through hole from the bottom of lock housing, separate locking key and be flush-mounted in lock housing, and the outer end of this solution locking key extend out to lock housing and is formed with hand by position from the groove of lock housing; In solution locking key, also made accommodating lumen pore, the bottom of locking key is embedded in accommodating lumen pore, and be also provided with limitation locking structure between the hole wall of accommodating lumen pore and the bottom periphery of locking key, spring is flush-mounted in to be separated between the rear end of locking key and the chamber wall of lock housing, lock pin is connected with locking key, long spring housing is loaded on lock pin, and base plate cover is placed on the bottom surface of lock housing.The utlity model has compact conformation, take up room minimumly, save material, cost-saving, and be applied on screen window, can not have influence on the original structure of window, also can not open and close and the advantage such as impact the sash of former window.
Description
Technical field
The utility model relates to door-window lockset field, particularly a kind of screen window lock.
Background technology
People install screen window conventionally on window frame, indoor for preventing that mosquito, dust etc. from entering, and to improve the comfort level of inhabitation, for antitheft, generally need on the frame of screen window, sash lock be installed.China Patent No. is 91217821.3, the patent documentation that name is called " key type window lock " discloses a kind of sash lock scheme, this sash lock is by panel, lock housing, press button, lock pin and securing member form, the upper end of described lock pin is button, on the body of rod of lock pin, be provided with locating slot and be set with spring, on described press button, be connected with dead bolt, bottom at press button is also provided with extension spring, during application, by the button in pendulum lock pin, lock pin is moved down, dead bolt is inserted into and in the locating slot of dead bolt, makes lock pin locking under the effect of extension spring, when needs are opened sash lock, promoting press button makes dead bolt depart from locating slot, under the effect of spring, lock pin moves up.The sash lock of this structure also comes with some shortcomings: the one,, dead bolt dead bolt laterally forms locking mechanism with a horizontal extension spring, make the larger chamber groove of needs of lock housing that the component such as lock pin, dead bolt and extension spring could be installed, make its volume larger, need expend more raw material, cost of production is higher, and is applied on screen window, also can have influence on the sash folding on original window, make applicability poor; The 2nd,, on the body of rod of lock pin, have locating slot, make to exist on the body of rod of lock pin a weak ring, dead bolt enters into locating slot under the effect of extension spring, the weak ring of the body of rod is impacted, has used of a specified duration and can cause lock pin distortion, moulding its application life deficiency; The 3rd,, sash lock need to promote press button, just sash lock can be opened, and uses convenience poor, and user experiences not good.
Utility model content
The advantages such as the purpose of this utility model is to provide a kind of screen window lock, and this screen window lockset has simple in structure, compact, easy to assembly, and cost of production is low, easy to use, handy, and long service life takes up room minimum, and applicability is strong.
The technical solution of the utility model is achieved in that a kind of screen window lock, its feature is to comprise lock housing, locking key, solution locking key, lock pin, spring, base plate and long spring, in wherein said lock housing, make the through hole for locking key plug-in mounting, on a side of this lock housing, also make for the groove of separating locking key setting-in; Described locking key penetrates and is placed on through hole from the bottom of lock housing, and described solution locking key is flush-mounted in lock housing, and the outer end of this solution locking key extend out to lock housing and is formed with hand by position from the groove of lock housing; In solution locking key, also made accommodating lumen pore, the bottom of described locking key is embedded in accommodating lumen pore, and is also provided with limitation locking structure between the hole wall of accommodating lumen pore and the bottom periphery of locking key; Described spring is flush-mounted in to be separated between the rear end of locking key and the chamber wall of lock housing, described lock pin is connected with locking key, described long spring housing is loaded on lock pin, described base plate cover is placed on the bottom surface of lock housing, and described lock pin is correspondingly and stretches out in base plate and arrange outward through plate, and described long spring is compressed in lock housing the inside.
Further, described limitation locking structure consists of limited block and lock dog, and wherein limited block is arranged on the hole wall of the accommodating lumen pore of separating locking key, and described lock dog is arranged in the bottom periphery of locking key.
Again further, spring groove has also been made respectively in the both sides, rear end of described solution locking key, and one end of described spring is embedded in spring groove, and the other end overhead of this spring is on the wall of the chamber of lock housing.
The beneficial effects of the utility model: (1) the utlity model has compact conformation, it is minimum to take up room, save material, cost-saving, and be applied on screen window, can not have influence on the original structure of window, also can not open and close and the advantage such as impact the sash of former window, applicability be strong, can be widely used on the screen window of all size and use.(2) the utility model utilizes mutual spacing realization the between locking key and solution locking key to lock and release, and structure is very simple, and reliability is high, long service life, and also use is also very convenient, presses locking key during locking, presses and separate locking key during release.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the perspective view under the cap disassembled state of hole of the present utility model.
Fig. 3 is one of assembly structure schematic diagram of the present utility model.
Fig. 4 is two of assembly structure schematic diagram of the present utility model.
Fig. 5 is that the utility model is applied in the structural representation on screen window product.
Fig. 6 is the local enlarged diagram of A-A in the utility model Fig. 5.
The specific embodiment
As shown in Figures 1 to 4, a kind of screen window lock described in the utility model, comprises lock housing 1, locking key 2, separates locking key 3, lock pin 4, spring 5, base plate 6 and long spring 7, wherein
As shown in Figure 4, in described lock housing 1, make the through hole 11 for locking key 2 plug-in mountings, on a side of this lock housing 1, also make for the groove 12 of separating locking key 3 setting-ins.
As shown in Fig. 3 and Fig. 2, described locking key 2 penetrates and is placed on through hole 7 from the bottom of lock housing 1, and described solution locking key 3 is flush-mounted in lock housing 1, and the outer end of this solution locking key 3 extend out to lock housing 1 and is formed with hand by position 31 from the groove 11 of lock housing 1.
Again as shown in Figure 4, in solution locking key 3, also made accommodating lumen pore 32, the bottom of described locking key 2 is embedded in accommodating lumen pore 32, and between the bottom periphery of the hole wall of accommodating lumen pore 32 and locking key 2, be also provided with limitation locking structure, this limitation locking structure can realize locking key 2 while pressing, and makes the downward mortise lock of lock pin 4; When separating locking key 3 while pressing, locking key 2 breaks off relations, lock pin 4 release of upspringing.
As shown in Figure 3, described spring 5 is flush-mounted in to be separated between the rear end of locking key 3 and the chamber wall of lock housing 1, described lock pin 4 is connected with locking key 2, on locking key 2, be provided with the clamping chamber groove 22 for lock pin clamping, described long spring 7 is set on lock pin 4, and described base plate 6 lids are placed on the bottom surface of lock housing 1, as shown in Figure 1, and described lock pin 4 is correspondingly and stretches out in the outer setting of base plate 6 through plate 6, and described long spring 7 is compressed in lock housing 1 the inside.
In order to make limitation locking structure there is feature simple in structure, reliability is high, as shown in Figure 4, described limitation locking structure consists of limited block 33 and lock dog 21, and wherein limited block 33 is arranged on the hole wall of the accommodating lumen pore 34 of separating locking key 3, and described lock dog 21 is arranged in the bottom periphery of locking key 2.In addition, quantity and the position of described limited block 33 and lock dog 21, be corresponding one by one.
For spring 5 can be installed in lock housing 1 simply, effectively, as shown in Figure 3 and Figure 4, spring groove 34 has also been made respectively in the both sides, rear end of described solution locking key 3, and one end of described spring 5 is embedded in spring groove 34, and the other end overhead of this spring 5 is on the wall of the chamber of lock housing 1.
For make base plate 6 simply, effectively fixing with lock housing 1 together with, in lock housing 1, be also provided with as described in Figure the fixed leg 13 with screw, on described base plate 6, offer accordingly screw 61, this base plate 6 is locked on the bottom surface that is fixedly mounted on lock housing 1 in fixed leg 13 by the screw 9 through its screw 61.
For the utility model can be arranged on screen window easily, as shown in Figures 1 to 4, in described lock housing 1, be also provided with fixing hole 14 is installed, in being installed, fixing hole 14 is also provided with hole cap 15.During installation, by locking screw to the frame of screen window from fixing hole 14 is installed, can make that this reality is novel to be fixed on screen window.Described hole cap 15 is placed to installation fixing hole 14 from the positive embedding of lock housing 1, screw can be covered up, and plays the effect of hiding shame.As shown in Figure 3 or Figure 4, on base plate 6, be also provided with accordingly and coordinate the perforation 62 that fixing hole 14 effects are installed.
Again as shown in Figure 3 and Figure 4, on described lock pin 4, be also set with guide 8, restraining position ring block 81 is made in the bottom of this guide 8, and this guide 8 is and stretches out in the outer setting of base plate 6 through base plate 6, and described spacing ring 81 is compressed in lock housing 1 the inside by long spring 7.Meanwhile, on base plate 6, be also also provided with the via hole 63 passing for guide 8.
Operating principle of the present utility model is roughly such: as shown in Figure 5 and Figure 6, the utility model is fixedly installed on the frame of movable sashes 10 of screen window, has accordingly lockhole 30 simultaneously on the frame of the fixed sash 20 of screen window.When movable sashes 10 closes while putting in place, press locking key 2, lock pin 4 is inserted in lockhole 30, movable sashes 10 is locked in place, and now, locking key 2 upper locking piece 21 stackings are being separated on the limited block 33 of locking key 3, and under spring 5 effects, separate locking key 3 and remain under this state motionless.In the time will beating movable sashes 10, press and separate locking key 3, make spring 5 compressions, separate locking key 3 displacement inwards occurs, simultaneously under the effect of long spring 7, limited block 33 breaks off relations with lock dog 21, and lock pin 4 exits lockhole 30, and locking key 2 pops up reset, lock-out state is removed, when staff unclamps, separate after locking key 3, spring 5 resets, and makes to separate locking key 3 and outwards ejects return.
Claims (6)
1. a screen window lock, is characterized in that: comprise lock housing (1), locking key (2), separate locking key (3), lock pin (4), spring (5), base plate (6) and long spring (7), wherein
In described lock housing (1), make the through hole (11) for locking key (2) plug-in mounting, on a side of this lock housing (1), also make for the groove (12) of separating locking key (3) setting-in;
Described locking key (2) penetrates and is placed on through hole (7) from the bottom of lock housing (1), described solution locking key (3) is flush-mounted in lock housing (1), and the outer end of this solution locking key (3) extend out to lock housing (1) and is formed with hand by position (31) from the groove (11) of lock housing (1);
In solution locking key (3), also made accommodating lumen pore (32), the bottom of described locking key (2) is embedded in accommodating lumen pore (32), and is also provided with limitation locking structure between the hole wall of accommodating lumen pore (32) and the bottom periphery of locking key (2);
Described spring (5) is flush-mounted between the rear end and the chamber wall of lock housing (1) of separating locking key (3), described lock pin (4) is connected with locking key (2), described long spring (7) is set on lock pin (4), described base plate (6) lid is placed on the bottom surface of lock housing (1), and described lock pin (4) is correspondingly and stretches out in the outer setting of base plate (6) through plate (6), and described long spring (7) is compressed in lock housing (1) the inside.
2. screen window is locked according to claim 1, it is characterized in that: described limitation locking structure consists of limited block (33) and lock dog (21), wherein limited block (33) is arranged on the hole wall of the accommodating lumen pore (34) of separating locking key (3), and described lock dog (21) is arranged in the bottom periphery of locking key (2).
3. screen window is locked according to claim 1, it is characterized in that: spring groove (34) has also been made respectively in the both sides, rear end of described solution locking key (3), one end of described spring (5) is embedded in spring groove (34), and the other end overhead of this spring (5) is on the chamber wall of lock housing (1).
4. screen window is locked according to claim 1, it is characterized in that: in described lock housing (1), be also provided with the fixed leg (13) with screw, offer accordingly screw (61) on described base plate (6).
5. screen window is locked according to claim 1, it is characterized in that: in described lock housing (1), be also provided with fixing hole (14) is installed, in fixing hole (14) is installed, be also provided with hole cap (15).
6. screen window is locked according to claim 1, it is characterized in that: on described lock pin (4), be also set with guide (8), restraining position ring block (81) is made in the bottom of this guide (8), this guide (8) is and stretches out in the outer setting of base plate (6) through base plate (6), and described spacing ring (81) is compressed in lock housing (1) the inside by long spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411178.0U CN203978090U (en) | 2014-07-24 | 2014-07-24 | A kind of screen window lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420411178.0U CN203978090U (en) | 2014-07-24 | 2014-07-24 | A kind of screen window lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978090U true CN203978090U (en) | 2014-12-03 |
Family
ID=51975548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411178.0U Expired - Fee Related CN203978090U (en) | 2014-07-24 | 2014-07-24 | A kind of screen window lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303074A (en) * | 2019-07-29 | 2021-02-02 | 彭志军 | Hidden type buckle locking and connecting structure for connection between plates |
-
2014
- 2014-07-24 CN CN201420411178.0U patent/CN203978090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303074A (en) * | 2019-07-29 | 2021-02-02 | 彭志军 | Hidden type buckle locking and connecting structure for connection between plates |
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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: 20141203 Termination date: 20170724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |