CN202073406U - T-shaped bullet bolt - Google Patents
T-shaped bullet bolt Download PDFInfo
- Publication number
- CN202073406U CN202073406U CN2011201552383U CN201120155238U CN202073406U CN 202073406 U CN202073406 U CN 202073406U CN 2011201552383 U CN2011201552383 U CN 2011201552383U CN 201120155238 U CN201120155238 U CN 201120155238U CN 202073406 U CN202073406 U CN 202073406U
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- CN
- China
- Prior art keywords
- pin
- bullet
- pin plate
- font
- shaped
- 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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Abstract
The utility model discloses a T-shaped bullet bolt, which is composed of a bolt pin and a pin plate and characterized in that the inserting end of the bolt pin is in a bullet shape, the pin plate is in a T shape, and a T-shaped pin plate horizontal portion and the bullet-shaped inserting end are arranged on the same side. The T-shaped bullet bolt has the advantages that the inserting end of the bolt pin can be conveniently and flexibly inserted into a pin nose, the centration of the inserting end and the pin nose does not need to be very strict, the connection between a position on the pin plate bearing a large force and an object for fixing the pin plate is firm.
Description
Technical field
The utility model relates to a kind of latch, is specifically related to a kind of T font bullet latch.
Background technology
Use latch to close the doors and windows at ordinary times, pin passes the bolt hoop on the pin plate, and pin plate and pin nose are separately fixed on the two fan door and windows, make pin insert the pin nose by pulling and pushing of pin, realize the closure of two fan door and windows.Because the pin head is flat, the pin head is not easy to align with the position in pin nostril, is not easy to plug very much pin during the switch door and window.The pin plate of existing latch is rectangular, takes four angle perforates to fix, and at close this end of nose of inserting, plate is stressed bigger, and is loosening easily, causes door and window to close not sternly.
Summary of the invention
The utility model is at the prior art above shortcomings, and the problem that solve is: provide a kind of and pull and push flexibly, install firm latch.
Scheme of the present utility model is: a kind of T font bullet latch, it is made up of pin and pin plate, its improvement is: being shaped as of the inserted terminal on the pin is bullet-headed, pin plate be shaped as the T font, the transverse part of T font and bullet-headed inserted terminal are positioned at homonymy.
The screw hole quantity of the transverse part location on the described pin plate more than the screw hole quantity of the straight portion location on the pin plate (so-called straight portion and transverse part with respect to " T " word become vertical cube when being provided with for, the pin plate among the figure is actually " T " font that is the form setting that couches).
The utility model compared with prior art, beneficial effect is: the grafting of inserted terminal on the pin and pin nose is more convenient flexibly, inserted terminal and pin nose neutrality is not needed strictness especially; Being connected of the object of the stressed larger part on the pin plate and fixing pin plate is more firm.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Wherein: pin 1, inserted terminal 1-1, screw hole 2, pin plate 3, transverse part 3-1, the straight 3-2 of portion, pin nose 7.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
See shown in Figure 1, a kind of T font bullet latch, it is made up of pin 1 and pin plate 3, and what the utility model was done is improved to: being shaped as of the inserted terminal 1-1 on the pin 1 is bullet-headed, pin plate 3 be shaped as the T font, the transverse part 3-1 of T font and bullet-headed inserted terminal 1-1 are positioned at homonymy.
T font bullet latch of the present utility model need be used with pin nose 7, pin nose 7 is fixed on window frame or doorframe place, the pin plate 3 of T font bullet latch is fixed on the position of window or Men Shangyu pin nose 7 correspondences, the inserted terminal 1-1 on the pin 1 is inserted the locking that has promptly realized opposite house, window in the hole of pin nose 7; Through after the improvement of the present utility model, inserted terminal 1-1 on the existing pin 1 by cylindrical become bullet-headed, because the bullet-headed certain radian that has, inserted terminal 1-1 does not need to align accurately in 70 minutes with the pin nose yet and can insert in the pin nose 7, has made things convenient for the grafting of inserted terminal 1-1 and pin nose 7.
If the door and window under the pulling locking states, because the length difference of the arm of force, suffered power is big more the closer to the position, edge of door on the pin plate 3, this just causes, and nearer part ratio leans on the door farther easier damage of part in edge from the door edge on the pin plate 3, come off, for addressing this problem, the shape of pin plate 3 of the present utility model adopts the T font, and make the transverse part 3-1 of T font and bullet-headed inserted terminal 1-1 be positioned at homonymy, even also the transverse part 3-1 on the pin plate 3 is than the edge of the more close door of the straight 3-2 of portion, the benefit of doing like this is, increased that part of area in more close door edge on the pin plate 3, more screw hole 2 can be set in the above, the corresponding screw number that connects pin plate 3 these positions and door that just increased makes pin plate 3 these positions more firm with being connected of door.
Claims (2)
1. T font bullet latch, it is made up of pin (1) and pin plate (3), it is characterized in that: being shaped as of the inserted terminal (1-1) on the pin (1) is bullet-headed, pin plate (3) be shaped as the T font, the transverse part of T font (3-1) is positioned at homonymy with bullet-headed inserted terminal (1-1).
2. T font bullet latch as claimed in claim 1 is characterized in that: screw hole (2) quantity of transverse part (3-1) location on the described pin plate (3) is more than screw hole (2) quantity of straight portion (3-2) location on the pin plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201552383U CN202073406U (en) | 2011-05-16 | 2011-05-16 | T-shaped bullet bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201552383U CN202073406U (en) | 2011-05-16 | 2011-05-16 | T-shaped bullet bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202073406U true CN202073406U (en) | 2011-12-14 |
Family
ID=45111512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201552383U Expired - Fee Related CN202073406U (en) | 2011-05-16 | 2011-05-16 | T-shaped bullet bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202073406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593151A (en) * | 2016-12-08 | 2017-04-26 | 成都格瑞思文化传播有限公司 | Novel anti-theft latch |
-
2011
- 2011-05-16 CN CN2011201552383U patent/CN202073406U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593151A (en) * | 2016-12-08 | 2017-04-26 | 成都格瑞思文化传播有限公司 | Novel anti-theft latch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20120516 |