CN105089394A - Novel plug pin - Google Patents
Novel plug pin Download PDFInfo
- Publication number
- CN105089394A CN105089394A CN201510543160.5A CN201510543160A CN105089394A CN 105089394 A CN105089394 A CN 105089394A CN 201510543160 A CN201510543160 A CN 201510543160A CN 105089394 A CN105089394 A CN 105089394A
- Authority
- CN
- China
- Prior art keywords
- door bolt
- latch
- bolt
- slotting
- door
- 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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Abstract
The invention relates to a novel plug pin. The novel plug pin, from left to right, sequentially comprises a first latch, a second latch and a third latch, wherein the first latch, the second latch and the third latch are parallel to one another; the first latch and the third latch are connected on a connecting base of the second latch; a return spring is arranged on the second latch; a handle is arranged at the upper end of the second latch; and the first latch, the second latch and the third are mounted in a latch rack and can slide up and down. According to the novel plug pin, the three latches are arranged, so that in use, when the second latch slides downwards by virtue of the handle, the first latch and the third latch are driven to slide downwards simultaneously, and therefore, doors and windows are fastened without making sounds no matter how strong the wind is.
Description
Technical field
The present invention relates to hardware article field, particularly relate 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.
Summary of the invention
The object of the invention is, in order to overcome the deficiencies in the prior art, to provide a kind of new type bolt.
The present invention 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 the preferred technical solution of the present invention, 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 the preferred technical solution of the present invention, 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 the preferred technical solution of the present invention, 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 invention has the beneficial effects as follows: the present invention 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 invention.
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 object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is structural representation of the present invention.
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 present invention 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 invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
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 |
|---|---|---|---|
| CN201510543160.5A CN105089394A (en) | 2015-08-28 | 2015-08-28 | Novel plug pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510543160.5A CN105089394A (en) | 2015-08-28 | 2015-08-28 | Novel plug pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105089394A true CN105089394A (en) | 2015-11-25 |
Family
ID=54570639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510543160.5A Pending CN105089394A (en) | 2015-08-28 | 2015-08-28 | Novel plug pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105089394A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201460533U (en) * | 2009-06-26 | 2010-05-12 | 华东师范大学附属杨行中学 | Double-shaft latch |
| CN101825131A (en) * | 2010-03-02 | 2010-09-08 | 海洋王照明科技股份有限公司 | Bolt device |
| CN204511103U (en) * | 2015-01-13 | 2015-07-29 | 南京金龙客车制造有限公司 | Resilient pin latch system |
| CN204850810U (en) * | 2015-08-28 | 2015-12-09 | 杨晓方 | Latch |
-
2015
- 2015-08-28 CN CN201510543160.5A patent/CN105089394A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201460533U (en) * | 2009-06-26 | 2010-05-12 | 华东师范大学附属杨行中学 | Double-shaft latch |
| CN101825131A (en) * | 2010-03-02 | 2010-09-08 | 海洋王照明科技股份有限公司 | Bolt device |
| CN204511103U (en) * | 2015-01-13 | 2015-07-29 | 南京金龙客车制造有限公司 | Resilient pin latch system |
| CN204850810U (en) * | 2015-08-28 | 2015-12-09 | 杨晓方 | Latch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151125 |
|
| WD01 | Invention patent application deemed withdrawn after publication |