CN103321508A - Spring cotter - Google Patents
Spring cotter Download PDFInfo
- Publication number
- CN103321508A CN103321508A CN2013102738487A CN201310273848A CN103321508A CN 103321508 A CN103321508 A CN 103321508A CN 2013102738487 A CN2013102738487 A CN 2013102738487A CN 201310273848 A CN201310273848 A CN 201310273848A CN 103321508 A CN103321508 A CN 103321508A
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- CN
- China
- Prior art keywords
- cotter
- spring
- end holder
- rear end
- 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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Abstract
The invention provides a spring cotter. The spring cotter comprises a cotter body (1), a cotter tip (2), a front end fixed seat (3), a spring (4), a rear end fixed seat (5) and a cotter handle (6). The spring cotter is characterized in that the top of the cotter body (1) is connected with the cotter tip (2); the cotter body (1) penetrates through the front end fixed seat (3) and the rear end fixed seat (5); the spring (4) is connected with the front end fixed seat (3) and the rear end fixed seat (5); the tail end of the cotter body (1) is connected with the cotter handle (6). The spring cotter is smart in design, and can be automatically released and locked just by lightly pulling the cotter handle; manual force is replaced by spring force; the spring cotter has the advantages of being simple in structure, convenient to use, practical, low in manufacturing cost, and the like.
Description
Technical field
The invention belongs to the daily living article field, particularly a kind of night bolt.
Background technology
Growing along with economy, improving constantly of people's living standard, whether people are convenient to the use of daily living article, practicality, the quick grade had higher requirement, and all needs manually opening or closing of effort very during latch normal operation in the existing articles for daily use during console switch, so accidentally will injure user's hand, and it is slow to open closing velocity, wastes time, impracticable.
Summary of the invention
The present invention is in order to remedy the deficiencies in the prior art, a kind of spring ingehious design that utilizes is provided, when the needs switch plug, as long as spur gently the effect that the latch handle just can effectively reach the automatic switch latch, replace manpower with spring force, had the night bolt of the advantages such as simple in structure, easy to use, practical, low cost of manufacture.
In order to solve the problem of tradition existence, to the invention provides following technical scheme be:
A kind of night bolt, comprise latch body, latch tip, front end holder, spring, rear end holder, latch handle, it is characterized in that, described latch body top is connected with the latch tip, described latch body is passed front end holder and rear end holder, be connected with spring between described front end holder and the rear end holder, described latch body tail end is connected with the latch handle.
Further, described latch body is made by aluminium alloys.
Further, to come directly towards rear end holder tail head length be 25cm to described front end holder.
Further, described front end holder and rear end holder length all are 5cm.
Further, described front end holder and rear end holder width all are 4.5cm.
Further, described spring length is 15cm.
The beneficial effect that the present invention brings is:
The present invention utilizes the spring ingehious design, when the needs switch plug, as long as spur gently the effect that the latch handle just can effectively reach the automatic switch latch, replaced manpower with spring force, have the advantages such as simple in structure, easy to use, practical, low cost of manufacture.
Description of drawings
Fig. 1 is structural representation of the present invention.
Number in the figure is:
1-latch body, 2-latch tip, 3-front end holder, 4-spring, 5-rear end holder, 6-latch handle.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present invention is elaborated, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
As shown in Figure 1, a kind of night bolt, comprise latch body 1, latch tip 2, front end holder 3, spring 4, rear end holder 5, latch handle 6, described latch body 1 top is connected with latch tip 2, described latch body 1 is passed front end holder 3 and rear end holder 5, be connected with spring 4 between described front end holder 3 and the rear end holder 5, described latch body 1 tail end is connected with latch handle 6, described latch body 1 is made by aluminium alloys, described front end holder 3 tops are 25cm to rear end holder 5 tail head length, described front end holder 3 and rear end holder 5 length all are 5cm, described front end holder 3 and rear end holder 5 width all are 4.5cm, and described spring 4 length are 15cm.
In sum, the present invention utilizes the spring ingehious design, when the needs switch plug, as long as spur gently the effect that the latch handle just can effectively reach the automatic switch latch, replace manpower with spring force, had the advantages such as simple in structure, easy to use, practical, low cost of manufacture.
The above; it only is one of the specific embodiment of the present invention; but protection scope of the present invention is not limited to this; any those of ordinary skill in the art are in the disclosed technical scope of the present invention; variation or the replacement that can expect without creative work all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims were limited.
Claims (6)
1. night bolt, comprise latch body (1), latch tip (2), front end holder (3), spring (4), rear end holder (5), latch handle (6), it is characterized in that, described latch body (1) top is connected with latch tip (2), described latch body (1) is passed front end holder (3) and rear end holder (5), be connected with spring (4) between described front end holder (3) and the rear end holder (5), described latch body (1) tail end is connected with latch handle (6).
2. a kind of night bolt according to claim 1 is characterized in that, described latch body (1) is made by aluminium alloys.
3. a kind of night bolt according to claim 1 is characterized in that, described front end holder (3) top is 25cm to rear end holder (5) tail head length.
4. a kind of night bolt according to claim 1 is characterized in that, described front end holder (3) and rear end holder (5) length all are 5cm.
5. a kind of night bolt according to claim 1 is characterized in that, described front end holder (3) and rear end holder (5) width all are 4.5cm.
6. a kind of night bolt according to claim 1 is characterized in that, described spring (4) length is 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102738487A CN103321508A (en) | 2013-07-02 | 2013-07-02 | Spring cotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102738487A CN103321508A (en) | 2013-07-02 | 2013-07-02 | Spring cotter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103321508A true CN103321508A (en) | 2013-09-25 |
Family
ID=49190529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102738487A Pending CN103321508A (en) | 2013-07-02 | 2013-07-02 | Spring cotter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103321508A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643843A (en) * | 2013-12-13 | 2014-03-19 | 太仓欧克仓储设备有限公司 | Safety lock catch of tool kit |
| CN107120030A (en) * | 2017-06-27 | 2017-09-01 | 溧阳市超强链条制造有限公司 | A kind of removable door of simple structure |
| CN110778085A (en) * | 2019-11-12 | 2020-02-11 | 浙江建设职业技术学院 | Staircase is used in indoor building construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179143A (en) * | 1978-01-31 | 1979-12-18 | Shy Min C | Fixed latch lock |
| CN1067474A (en) * | 1992-02-17 | 1992-12-30 | 段昭军 | Automatic safe bolt for doors and windows |
| CN2379569Y (en) * | 1999-06-07 | 2000-05-24 | 廖万来 | Improved structure of positioning latch (lock) for door or window |
| CN201321809Y (en) * | 2007-12-19 | 2009-10-07 | 董呈明 | Connecting device for window screens |
| CN101825131A (en) * | 2010-03-02 | 2010-09-08 | 海洋王照明科技股份有限公司 | Bolt device |
-
2013
- 2013-07-02 CN CN2013102738487A patent/CN103321508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179143A (en) * | 1978-01-31 | 1979-12-18 | Shy Min C | Fixed latch lock |
| CN1067474A (en) * | 1992-02-17 | 1992-12-30 | 段昭军 | Automatic safe bolt for doors and windows |
| CN2379569Y (en) * | 1999-06-07 | 2000-05-24 | 廖万来 | Improved structure of positioning latch (lock) for door or window |
| CN201321809Y (en) * | 2007-12-19 | 2009-10-07 | 董呈明 | Connecting device for window screens |
| CN101825131A (en) * | 2010-03-02 | 2010-09-08 | 海洋王照明科技股份有限公司 | Bolt device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643843A (en) * | 2013-12-13 | 2014-03-19 | 太仓欧克仓储设备有限公司 | Safety lock catch of tool kit |
| CN107120030A (en) * | 2017-06-27 | 2017-09-01 | 溧阳市超强链条制造有限公司 | A kind of removable door of simple structure |
| CN110778085A (en) * | 2019-11-12 | 2020-02-11 | 浙江建设职业技术学院 | Staircase is used in indoor building construction |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130925 |