CN204850810U - Latch - Google Patents
Latch Download PDFInfo
- Publication number
- CN204850810U CN204850810U CN201520666577.6U CN201520666577U CN204850810U CN 204850810 U CN204850810 U CN 204850810U CN 201520666577 U CN201520666577 U CN 201520666577U CN 204850810 U CN204850810 U CN 204850810U
- Authority
- CN
- China
- Prior art keywords
- door bolt
- bolt
- slotting
- door
- inserts
- 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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- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a latch from left to right inserts door bolt, third and inserts the door bolt for the first door bolt, second inserted in proper order, the first door bolt, second inserted is inserted the door bolt and is inserted between the door bolt of each other parallelly with the third, the first door bolt of inserting is inserted the door bolt with the third and all is connected on the connecting seat of door bolt is inserted to the second the second is provided with reset spring on inserting the door bolt, simultaneously the upper end that the door bolt was inserted to the second is provided with the handle, the first door bolt, second inserted is inserted door bolt, third and is inserted the door bolt and all install and can slide from top to bottom in the door bolt frame. The utility model discloses a set up the three door bolt of inserting, when using, when inserting the second door bolt through the handle lapse, has driven first door bolt and the third inserted and insert and fasten the while lapse with a bolt or latch to can make door and window fastening and not because of the how big sounding of wind -force.
Description
Technical field
The utility model relates to hardware article field, particularly relates to a kind of new type bolt.
Background technology
Latch is a kind of hardware products being widely used in Switch for door and window location, existing latch is all made up of door bolt frame and slotting door bolt, door bolt frame is fixed on sash, inserts door bolt activity and is inserted in the open latch aperture formed in door bolt frame, play fixation by the location of slotting door bolt end and window-frame to sash.
The thumb-latch that current people generally use inserts door bolt by one and a door bolt is configured to, slotting door bolt is contained in door bolt frame and can slides up and down, door and window is drawn over to one's side closedown when closing button door and window, slide downward inserts door bolt, be inserted in the hole on door and window fixed frame, thus door and window is locked, but existing latch only has one to insert door bolt, and when blowing hard, door and window also can send the sound because of fastening not.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of new type bolt.
The utility model is achieved through the following technical solutions:
A kind of new type bolt, from left to right be followed successively by first and insert door bolt, the second slotting door bolt, the 3rd slotting door bolt, described first inserts door bolt, the second slotting door bolt and the 3rd is parallel to each other between inserting and fastening with a bolt or latch, described first inserts door bolt is all connected on the second slotting Connection Block of fastening with a bolt or latch with the 3rd slotting door bolt, insert to latch described second and be provided with back-moving spring, the described second upper end of inserting door bolt is provided with handle simultaneously.
As optimal technical scheme of the present utility model, described first inserts door bolt, the second slotting door bolt, the 3rd is inserted door bolt and is installed in door bolt frame and can slides up and down.
As optimal technical scheme of the present utility model, described first slotting door bolt, second inserts door bolt, the 3rd slotting cross-sectional area of fastening with a bolt or latch reduces from top to bottom successively, because the cross-sectional area of slotting door bolt diminishes along with the bearing of trend of slotting door bolt, thus it is easier to make slotting door bolt be inserted in door bolt frame, improve the plug efficiency of inserting door bolt, ensure that the application life of inserting door bolt.
As optimal technical scheme of the present utility model, the described first slotting door bolt, second inserts door bolt, the 3rd slotting door bolt with a bolt or latch adopts same material to make.
Compared with prior art, the beneficial effects of the utility model are: the utility model inserts door bolt by being provided with three, in use, when inserting door bolt by handle slide downward by second, drive first to insert door bolt and the 3rd and insert door bolt slide downward simultaneously, thus door and window can be made fastening and do not send the sound because wind-force is much.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 ?first insert door bolt; 2-second inserts door bolt; 3-the 3rd inserts door bolt; 4-Connection Block; 5-back-moving spring; 6 ?handle.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of new type bolt, from left to right be followed successively by first and insert the slotting door bolt 2 of door bolt 1, second, the 3rd slotting door bolt 3, described first inserts door bolt 1, second inserts between door bolt 2 and the 3rd slotting door bolt 3 parallel to each other, described first slotting door bolt 1 and the 3rd is inserted door bolt 3 and is all connected on the Connection Block 4 of the second slotting door bolt 2, insert on door bolt 2 described second and be provided with back-moving spring 5, the described second upper end of inserting door bolt 2 is provided with handle 6 simultaneously.The utility model inserts door bolt by being provided with three, in use, door and window can be made fastening and do not send the sound because wind-force is much.
Described first slotting door bolt 1, second inserts door bolt 2, the 3rd slotting door bolt 3 adopts same material to make, and described first inserts the slotting door bolt 2 of door bolt 1, second, the 3rd slotting door bolt 3 is installed in door bolt frame and can slides up and down; Described first slotting door bolt 1, second inserts door bolt 2, the 3rd cross-sectional area inserting door bolt 3 reduces from top to bottom successively, because the cross-sectional area of slotting door bolt diminishes along with the bearing of trend of slotting door bolt, thus it is easier to make slotting door bolt be inserted in door bolt frame, improves the plug efficiency of inserting door bolt, ensure that the application life of inserting door bolt.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. a new type bolt, it is characterized in that: be from left to right followed successively by first and insert door bolt (1), the second slotting door bolt (2), the 3rd slotting door bolt (3), described first insert door bolt (1), second insert door bolt (2) with the 3rd slotting fasten with a bolt or latch between (3) parallel to each other, described first inserts door bolt (1) and the 3rd inserts and fasten (3) and be all connected to second and slotting fasten with a bolt or latch on the Connection Block (4) of (2), insert on door bolt (2) described second and be provided with back-moving spring (5), the described second upper end of inserting door bolt (2) is provided with handle (6) simultaneously.
2. a kind of new type bolt according to claim 1, is characterized in that: described first inserts door bolt (1), the second slotting door bolt (2), the 3rd is inserted door bolt (3) and is installed in door bolt frame and can slides up and down.
3. a kind of new type bolt according to claim 1, is characterized in that: the described first slotting door bolt (1), second inserts door bolt (2), the 3rd slotting cross-sectional area of fastening (3) with a bolt or latch reduces from top to bottom successively.
4. a kind of new type bolt according to claim 1, is characterized in that: the described first slotting door bolt (1), second inserts door bolt (2), the 3rd slotting fasten with a bolt or latch (3) adopt same material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666577.6U CN204850810U (en) | 2015-08-28 | 2015-08-28 | Latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520666577.6U CN204850810U (en) | 2015-08-28 | 2015-08-28 | Latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850810U true CN204850810U (en) | 2015-12-09 |
Family
ID=54741369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520666577.6U Expired - Fee Related CN204850810U (en) | 2015-08-28 | 2015-08-28 | Latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089394A (en) * | 2015-08-28 | 2015-11-25 | 杨晓方 | Novel plug pin |
| CN106285256A (en) * | 2016-08-29 | 2017-01-04 | 苏州市诚品精密机械有限公司 | A kind of spring multidigit controls latch |
-
2015
- 2015-08-28 CN CN201520666577.6U patent/CN204850810U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089394A (en) * | 2015-08-28 | 2015-11-25 | 杨晓方 | Novel plug pin |
| CN106285256A (en) * | 2016-08-29 | 2017-01-04 | 苏州市诚品精密机械有限公司 | A kind of spring multidigit controls latch |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160828 |