CN216043210U - Bolt for door and window - Google Patents
Bolt for door and window Download PDFInfo
- Publication number
- CN216043210U CN216043210U CN202121999682.3U CN202121999682U CN216043210U CN 216043210 U CN216043210 U CN 216043210U CN 202121999682 U CN202121999682 U CN 202121999682U CN 216043210 U CN216043210 U CN 216043210U
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- CN
- China
- Prior art keywords
- door
- plug
- hole
- window
- window frame
- 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
Links
- 238000001125 extrusion Methods 0.000 claims abstract description 31
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of shutter accessories and discloses a door and window bolt, which solves the problem that the existing door and window bolts in the market often adopt old bolts, can complete basic functions, but are easy to loosen due to vibration generated when being influenced by wind power, so that the use is inconvenient; the door and window frame comprises a door and window frame, wherein one end of the door and window frame is provided with a telescopic hole, the other end of the door and window frame is provided with a limiting hole, and a plug is arranged on the outer side of the telescopic hole; the plug has the advantages that as long as the push-pull cap is pulled, the limiting column moves along with the push-pull cap, the limiting column drives the plug to move towards the inside of the telescopic hole through the connecting column, the extrusion spring on the connecting column is limited by the limiting hole to deform in an extrusion mode, when the plug is fixed, the extrusion spring restores to deform, the plug is driven to be inserted into the plug hole formed in the door and window frame, the door and window are always in a fixed state through elastic extrusion of the extrusion spring, and the bolt cannot be loosened due to wind blowing.
Description
Technical Field
The utility model relates to the field of shutter accessories, in particular to a door and window bolt.
Background
The bolt is an anti-theft component for preventing the door and the window from being opened from the outside; modern door and window bolts are generally metal, while ancient door and window bolts are of wood structure.
The door and window bolt on the market at present often adopts the bolt of old-fashioned, and is similar with the safety bolt patent appearance that patent number is 93228683.6, though can accomplish basic function, when receiving the wind-force influence, the vibrations that produce make the bolt loose easily, cause inconvenient use to and need spare part many during the installation, it is inconvenient to install.
SUMMERY OF THE UTILITY MODEL
The utility model provides a door and window bolt, which solves the problem that the door and window bolt in the current market usually adopts an old bolt, can complete basic functions, but is easy to loosen due to vibration generated when being influenced by wind power, so that the use is inconvenient.
The technical scheme of the utility model is realized as follows: a door and window bolt comprises a door and window frame, wherein one end of the door and window frame is provided with a telescopic hole, the other end of the door and window frame is provided with a limiting hole, a plug is installed outside the telescopic hole, one end of the plug penetrates through the telescopic hole and is fixed with a connecting column, one end of the connecting column, which is far away from the plug, is provided with an external thread, the external thread is in threaded connection with a limiting column, the limiting column is positioned outside the limiting hole, an extrusion spring is sleeved between the position of the outer side of the connecting column, which is positioned at the other end of the door and window frame, at the same time, the plug hole is firstly arranged on the corresponding door and window frame and one end of the plug, when the door and window bolt is used, the limiting column is pulled to drive the plug to move towards the inside of the telescopic hole through the connecting column, and at the moment, the extrusion spring on the connecting column is limited by the limiting hole to carry out extrusion deformation, when the fixing, the deformation is recovered through the extrusion spring, the drive plug is inserted into the plug hole arranged on the door and window frame, through the elastic extrusion of extrusion spring, make door and window be in fixed state always, can not make the bolt not hard up because of blowing.
Preferably, the inner side of the limiting column is provided with a threaded hole corresponding to the position of the external thread, so that the limiting column and the external thread can be normally installed conveniently.
Preferably, a push-pull cap is vertically fixed at one end, far away from the limiting hole, of the limiting column, so that the limiting column can be pushed and pulled more conveniently.
Preferably, extrusion spring external diameter, plug diameter are the same with spacing post diameter to it is spacing to be convenient for carry on, the spliced pole diameter is less than the plug diameter, the flexible downthehole diameter is the same with the plug diameter, makes things convenient for the removal of plug, the spliced pole diameter is the same with spacing downthehole diameter, so that the installation of spliced pole.
Preferably, the other end of the plug is provided with a round chamfer, so that the plug can enter more conveniently.
The utility model has the beneficial effects that:
1. when the push-pull cap is pulled, the limiting column moves along with the push-pull cap, the limiting column drives the plug to move towards the inside of the telescopic hole through the connecting column, the extrusion spring on the connecting column is limited by the limiting hole to perform extrusion deformation, when the plug is fixed, the extrusion spring recovers deformation to drive the plug to be inserted into the plug hole formed in the door and window frame, the door and window are always in a fixed state through elastic extrusion of the extrusion spring, and the bolt cannot be loosened due to wind blowing;
2. during installation, only the telescopic holes and the limiting holes are required to be formed in the door and window frame, excessive structures are not required, the structure is simple, the manufacturing is convenient, the production cost is low, and the popularization and the use are facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the mounting structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view showing the construction of a window and door frame of the present invention.
In the figure: 1. a door and window frame; 2. a telescopic hole; 3. a limiting hole; 4. a plug; 5. connecting columns; 6. an external thread; 7. a limiting column; 8. a threaded hole; 9. pushing and pulling the cap; 10. rounding and chamfering; 11. compressing the spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a door and window bolt comprises a door and window frame 1, wherein one end of the door and window frame 1 is provided with a telescopic hole 2, the other end of the door and window frame 1 is provided with a limit hole 3, the outer side of the telescopic hole 2 is provided with a plug 4, one end of the plug 4 penetrates through the telescopic hole 2 and is fixed with a connecting column 5 together with the limit hole 3, one end of the connecting column 5, which is far away from the plug 4, is provided with an external thread 6, the external thread 6 is in threaded connection with a limit column 7, the limit column 7 is positioned at the outer side of the limit hole 3, the outer side of the connecting column 5 is positioned between the limit hole 3 at the other end of the door and window frame 1 and one end of the plug 4, and an extrusion spring 11 is sleeved between the other end of the plug 4 and the corresponding door and window frame, before use, the plug hole is firstly arranged on the corresponding door and window frame, only by pulling the limit column 7, the connecting column 5 drives the plug 4 to move towards the inner part of the telescopic hole 2, and at the moment, the extrusion spring 11 on the connecting column 5 is limited by the limit hole 3, carry out extrusion deformation, when fixed, resume deformation through extrusion spring 11, it is downthehole to drive plug 4 and insert the plug of seting up on the door and window frame, through extrusion spring 11's elastic extrusion, makes door and window be in fixed state always, can not make the bolt not hard up because of blowing, during the installation, only need set up on door and window frame 1 flexible hole 2 and spacing hole 3 just can, do not need too much structure.
Referring to fig. 1-3, a threaded hole 8 is formed in the inner side of the limiting column 7 at a position corresponding to the external thread 6, so that the limiting column 7 and the external thread 6 can be normally mounted; a push-pull cap 9 is vertically fixed at one end of the limiting column 7 far away from the limiting hole 3, so that the limiting column 7 can be pushed and pulled more conveniently; the outer diameter of the extrusion spring 11, the diameter of the plug 4 and the diameter of the limiting column 7 are the same so as to facilitate limiting, the diameter of the connecting column 5 is smaller than that of the plug 4, the inner diameter of the telescopic hole 2 is the same as that of the plug 4 so as to facilitate movement of the plug 4, and the diameter of the connecting column 5 is the same as that of the limiting hole 3 so as to facilitate installation of the connecting column 5; the other end of the plug 4 is provided with a round chamfer 10, so that the plug 4 can enter more conveniently.
The working principle is as follows: before using, offer the jack hole on the door and window frame that corresponds earlier, during the use, as long as the pulling pushes away draws cap 9, spacing post 7 removes along with pushing away draws cap 9, spacing post 7 drives plug 4 toward the inside removal of flexible hole 2 through spliced pole 5, extrusion spring 11 on the spliced pole 5 receives spacing hole 3 restriction this moment, carry out extrusion deformation, when fixed, restore deformation through extrusion spring 11, it is downthehole to drive the plug that sets up on the door and window frame 4 inserts, through the elastic extrusion of extrusion spring 11, make door and window be in fixed state always, can not make the bolt not hard up because of blowing, moreover, the steam generator is simple in structure, the convenience is manufactured, low in production cost, and the steam generator is favorable to being popularized and used.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a door and window bolt, a serial communication port, including door and window frame (1), flexible hole (2) have been seted up to door and window frame (1) one end, spacing hole (3) have been seted up to the door and window frame (1) other end, plug (4) are installed in flexible hole (2) outside, plug (4) one end is run through flexible hole (2) and is fixed with spliced pole (5) with spacing hole (3), spliced pole (5) are kept away from plug (4) one end and are seted up external screw thread (6), external screw thread (6) threaded connection has spacing post (7), spacing post (7) are located spacing hole (3) outside, spliced pole (5) outside is located and has cup jointed extrusion spring (11) between door and window frame (1) other end spacing hole (3) department and plug (4) one end.
2. The door and window bolt as claimed in claim 1, characterized in that the position of the inner side of the limit post (7) corresponding to the external thread (6) is provided with a threaded hole (8).
3. The door and window bolt as claimed in claim 1, characterized in that a push-pull cap (9) is vertically fixed at one end of the limiting column (7) far from the limiting hole (3).
4. The door and window bolt as claimed in claim 1, wherein the outer diameter of the extrusion spring (11), the diameter of the plug (4) and the diameter of the limiting post (7) are the same, the diameter of the connecting post (5) is smaller than the diameter of the plug (4), the inner diameter of the telescopic hole (2) is the same as the diameter of the plug (4), and the diameter of the connecting post (5) is the same as the inner diameter of the limiting hole (3).
5. The door latch as claimed in claim 1, wherein the other end of the plug (4) is formed with a rounded chamfer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121999682.3U CN216043210U (en) | 2021-08-24 | 2021-08-24 | Bolt for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121999682.3U CN216043210U (en) | 2021-08-24 | 2021-08-24 | Bolt for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216043210U true CN216043210U (en) | 2022-03-15 |
Family
ID=80560335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121999682.3U Expired - Fee Related CN216043210U (en) | 2021-08-24 | 2021-08-24 | Bolt for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216043210U (en) |
-
2021
- 2021-08-24 CN CN202121999682.3U patent/CN216043210U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220315 |