CN219548627U - Door and window locking device with anti-drop plug-in structure - Google Patents
Door and window locking device with anti-drop plug-in structure Download PDFInfo
- Publication number
- CN219548627U CN219548627U CN202320279906.6U CN202320279906U CN219548627U CN 219548627 U CN219548627 U CN 219548627U CN 202320279906 U CN202320279906 U CN 202320279906U CN 219548627 U CN219548627 U CN 219548627U
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- push rod
- mounting box
- block
- door
- locking
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Abstract
The utility model discloses a door and window locking device with an anti-falling extraction and insertion structure, which comprises: the mounting box is of a flat box body structure, a strip-shaped opening is formed in the side wall surface of the mounting box, a sealing strip is arranged in the strip-shaped opening of the mounting box, one end of a pulling bolt is connected in a clamping manner in the sealing strip, the other end of the pulling bolt is mounted on the inner wall of a cavity of the mounting box, and pushing plates are symmetrically arranged on the upper and lower sides of the outer wall surface of the pulling bolt; the positioning block symmetrically penetrates through the mounting box, the positioning block is connected with a push rod in a sliding mode, and one end of a telescopic air bag belt is arranged at the bottom end of the push rod. This door and window lock with structure is inserted to anti-drop taking out is led for the push rod through the inside locating piece of device for contact between push rod and the push rod, make the locking piece and the lock point piece location of push rod pulling one side that are promoted inhale mutually, realize the locking to door and window, the slip of push-and-pull slows down the degree of wear between the extension live time.
Description
Technical Field
The utility model relates to the technical field of door and window locking devices, in particular to a door and window locking device with an anti-falling pull-out and plug-in structure.
Background
The locking device is a rod-shaped transmission device with locking points for controlling the locking and unlocking of the door and window wings, can realize the multi-point locking function of the vertical hinged door and window, and is a device for locking the sliding door and window, which needs to be quickly installed in the installation process of the door and window, and the existing locking device locks the door and window through a handle which rotates.
The existing locking structure realizes transmission locking through the cooperation of a gear and a rack, the meshing position of the gear and the rack is worn out when the locking structure is used, the meshing position is loose after long-time wearing, the locking effect is affected, the single-point locking device is positioned by pressing a locking hook through a screw and a spring piece, after a period of use, loose unhooking can occur between the locking hook and the spring piece, the door and window are difficult to lock, the thickness of the locking device is not matched with the thickness of the door and window, the installation difficulty of the locking device is increased, and the exposed part is easy to damage.
Disclosure of Invention
The utility model aims to provide a door and window locking device with an anti-falling extraction and insertion structure, which solves the problems that in the background art, the meshing position between a gear and a rack is worn, the meshing position is loose after long-time wear, the locking effect is affected, the door and window is difficult to lock due to loose unhooking after long-time use between a lock hook and a spring piece, the thickness of the locking device is not matched with the thickness dimension of the door and window, the installation difficulty of the locking device is increased, and the exposed part is easy to damage.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the door and window locking device with the anti-falling plug-in structure comprises a mounting box, wherein the mounting box is of a flat box body structure, a strip-shaped opening is formed in the side wall surface of the mounting box, a sealing strip is arranged in the strip-shaped opening of the mounting box, one end of a plug is connected with the sealing strip in a clamping mode, the other end of the plug is mounted on the inner wall of a cavity of the mounting box, and pushing plates are symmetrically arranged on the upper portion and the lower portion of the outer wall surface of the plug;
the positioning block symmetrically penetrates through the mounting box, a push rod is connected in the positioning block in a sliding manner, one end of a telescopic air bag belt is arranged at the bottom end of the push rod, the other end of the telescopic air bag belt is in butt joint with an L-shaped pipeline opening in the positioning block, and the positioning block is mounted with the mounting box through a mounting bolt;
the inside of the push rod is in sliding connection with the positioning block, a guide rail is arranged at one end of the inside of the push rod, a positioning sliding block is in sliding connection with the inside of the guide rail, the inside of the positioning sliding block is penetrated by a bolt, a locking block is arranged on the side wall surface of the push rod, and a magnet in the locking block is attracted with a magnet in the locking point block.
By adopting the technical scheme, the spot check type installation positioning structure is convenient to provide inside the device, and the device is convenient to use.
Preferably, a rectangular cavity is formed in the mounting box, two sides of the mounting box are penetrated by the positioning block, and a gap is reserved between the bottom end of the positioning block and the outer wall surface of the pulling bolt.
By adopting the technical scheme, the quick positioning and mounting device is convenient to install and use between the mounting box and the positioning block, and the device is convenient to use.
Preferably, the pulling bolt is arranged into a two-section sliding structure, a pushing plate is arranged on the outer wall surface of the pulling bolt, and an air bag belt is arranged between the pushing plate and the positioning block.
By adopting the technical scheme, the plug pulling and checking movement of the plug pulling is facilitated, and locking operation is provided.
Preferably, an L-shaped pipeline is arranged in the positioning block, and one end of the L-shaped pipeline of the positioning block is communicated with the inside of the air bag belt between the pushing plates.
By adopting the technical scheme, the positioning block is convenient for gas flowing between the air bag belts and the telescopic air bag belts.
Preferably, the output end of the push rod is provided with an anti-slip silica gel ring, the push rod penetrates through the inside of the push rod, and a limiting spring is arranged between the push rod and the positioning block.
By adopting the technical scheme, the push rod is convenient to provide a stable moving range when being in contact with the push rod.
Preferably, a groove sliding with the positioning block is arranged in the push lock rod, and the push lock rod is arranged in parallel with the locking block.
By adopting the technical scheme, the push rod and the positioning block are conveniently connected in a stable sliding manner, and the position of the locking block is adjusted.
Compared with the prior art, the utility model has the beneficial effects that: this door and window lock ware with anti-drop inserts structure of taking out:
1. when the device is used, the positioning block in the device guides the push rod, so that the push rod is contacted with the push rod, the locking piece on one side pulled by the pushed push rod is positioned and absorbed with the locking point piece, locking of doors and windows is realized, sliding of push and pull slows down the abrasion degree, and the service time is prolonged;
2. the locking of the door and window is kept in a tight state through the magnetic structure between the locking block and the locking point block in the device, the sliding position is guided by the push rod along the sliding rail on one side of the positioning ring, and the positioning sliding block is limited, so that the connection position between the locking block and the locking point block is tighter, and the service time of the device is prolonged;
3. the whole locking structure of this device is push-and-pull sliding structure, reduces the required space when rotating by a wide margin, and the quick installation location of door and window locking ware of being convenient for is fixed a position the installation fast between locking lever and locking piece and the locking piece of locking ware, and the holistic installation of being convenient for uses.
Drawings
FIG. 1 is a schematic diagram of the overall internal front view of the present utility model;
FIG. 2 is a schematic diagram of the overall internal side view of the present utility model;
FIG. 3 is a schematic top view of the inside of the mounting box of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.
In the figure: 1. a mounting box; 2. a sealing strip; 3. pulling out the bolt; 4. a push plate; 5. a positioning block; 6. a telescoping airbag belt; 7. a push rod; 8. a mounting bolt; 9. a push rod; 10. a limit spring; 11. a guide rail; 12. positioning a sliding block; 13. a locking piece; 14. lock point block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the door and window locking device with the anti-falling pull-plug structure comprises a mounting box 1, a sealing strip 2, a pull plug 3, a push plate 4, a positioning block 5, a telescopic air bag belt 6, a push rod 7, a mounting plug 8, a push rod 9, a limiting spring 10, a guide rail 11, a positioning sliding block 12, a locking block 13 and a locking point block 14;
the mounting box 1 is of a flat box body structure, a strip-shaped opening is formed in the side wall surface of the mounting box 1, a sealing strip 2 is arranged in the strip-shaped opening of the mounting box 1, one end of a pull bolt 3 is connected with the sealing strip 2 in a clamping mode, the other end of the pull bolt 3 is mounted on the inner wall of a cavity of the mounting box 1, push plates 4 are symmetrically arranged on the outer wall surface of the pull bolt 3 up and down, a rectangular cavity is formed in the mounting box 1, two sides of the mounting box 1 are penetrated by positioning blocks 5, gaps are reserved between the bottom end of the positioning blocks 5 and the outer wall surface of the pull bolt 3, the pull bolt 3 is of a two-section sliding structure, a push plate 4 is arranged on the outer wall surface of the outer layer of the pull bolt 3, and an air bag belt is arranged between the push plate 4 and the positioning blocks 5;
the installation box 1 is installed in a door and window during use, the contact installation area between the installation box 1 and the door and window is increased through the groove structures at the two sides of the installation box 1, the strip-shaped opening in the installation box 1 is used for providing limit for installation of the sealing strip 2, friction is provided for the plug-in movement of the plug 3 in the sealing strip 2, the tightness degree of the plug 3 in the plug-in process is increased, the two-section sliding structure of the plug 3 provides limit for the movement of the push plate 4, an air bag belt between the push plate 4 and the positioning block 5 is a tube body made of silica gel during use, the top end of the push plate 4 is higher than the bottom end of the positioning block 5 during use, the push plate 4 is located in a rectangular cavity in the installation box 1, stable sliding operation is kept for use, and gas enters the inside the positioning block 5 when the push plate 4 extrudes the air bag belt;
the positioning block 5 symmetrically penetrates through the mounting box 1, a push rod 7 is slidably connected in the positioning block 5, one end of a telescopic air bag belt 6 is arranged at the bottom end of the push rod 7, the other end of the telescopic air bag belt 6 is in butt joint with an L-shaped pipeline opening in the positioning block 5, the positioning block 5 is internally mounted with the mounting box 1 through a mounting bolt 8, an L-shaped pipeline is arranged in the positioning block 5, one end of the L-shaped pipeline of the positioning block 5 is communicated with the air bag belt inside between the push plate 4, an anti-slip silica gel ring is arranged at the output end of the push rod 7, the push rod 7 penetrates through the push rod 9, and a limiting spring 10 is arranged between the push rod 9 and the positioning block 5;
when the positioning block 5 is installed, 2 positioning blocks 5 are positioned on the upper side and the lower side of the installation box 1 to be clamped in, the installation bolts 8 penetrate through the installation box 1 and the positioning block 5, as shown in fig. 2, an anti-slip silica gel ring at the output end of the push rod 7 pushes the push rod 9 to the outside, so that a limit spring 10 between the push rod 9 and the positioning block 5 is extended;
the inside of the push rod 9 is in sliding connection with the positioning block 5, one end of the inside of the push rod 9 is provided with a guide rail 11, the inside of the guide rail 11 is in sliding connection with a positioning slide block 12, the inside of the positioning slide block 12 is penetrated by a bolt, the side wall surface of the push rod 9 is provided with a locking block 13, a magnet inside the locking block 13 is attracted with a magnet inside a locking point block 14, a groove sliding with the positioning block 5 is formed inside the push rod 9, and the push rod 9 is arranged in parallel with the locking block 13;
the push rod 9 and the track on the side wall of the positioning block 5 are used in a sliding manner, as shown in fig. 1, the positioning slide block 12 is in sliding connection with the guide rail 11 inside the push rod 9 during installation, the push rod 9 is installed at the door and window position by penetrating through the inside of the positioning slide block 12 through a bolt, the guide rail 11 is guided to displace along the positioning slide block 12 when being pushed by the push rod 7, the locking block 13 positioned at the side end of the push rod 9 is attracted with the locking point block 14, the locking point block 14 is installed at the frame position of a door and window, the locking block 13 and the locking point block 14 are arranged into blocks in mutual clamping connection, as shown in fig. 4, a magnetic attraction plate attracted to each other is arranged at the contact position of the locking block 13 and the locking point block 14, the attraction force between the locking block 13 and the locking point block 14 is kept to be tightly attracted with each other, the attraction force between the locking block 13 and the locking point block 14 is larger than the pulling force of the limiting spring 10, and the limiting spring 10 is used for keeping the connection between the positioning block 5 and the push rod 9, and falling is prevented.
Working principle: when the door and window locking device with the anti-drop plug-in structure is used, during use, 2 positioning blocks 5 are installed and positioned with the installation box 1 through the installation bolt 8, the outer layer of the plug 3 drives the push plate 4 to extrude an air bag belt outside the positioning blocks 5 through pulling the plug 3, so that gas enters the telescopic air bag belt 6 to push the push rod 7, the push rod 7 ejects the push rod 9 to the outside, the limiting spring 10 is stretched, the guide rail 11 and the positioning sliding block 12 slide to drive the locking block 13 to be close to, and the locking point block 14 on the inner wall of the door and window frame is positioned, so that the locking block 13 and the locking point block 14 are in attractive locking, and at the moment, the sealing strip 2 is used for limiting the plug 3, and the overall practicability is improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a door and window lock with anti-drop inserts structure of taking out, includes mounting box (1), locating piece (5) and push away locking lever (9), its characterized in that:
the mounting box (1) is of a flat box body structure, a strip-shaped opening is formed in the side wall surface of the mounting box (1), a sealing strip (2) is arranged in the strip-shaped opening of the mounting box (1), one end of a pulling bolt (3) is connected with the sealing strip (2) in a clamping mode, the other end of the pulling bolt (3) is mounted on the inner wall of a cavity of the mounting box (1), and pushing plates (4) are symmetrically arranged on the upper portion and the lower portion of the outer wall surface of the pulling bolt (3);
the positioning block (5) symmetrically penetrates through the mounting box (1), a push rod (7) is slidably connected in the positioning block (5), one end of a telescopic air bag belt (6) is arranged at the bottom end of the push rod (7), the other end of the telescopic air bag belt (6) is in butt joint with an L-shaped pipeline opening in the positioning block (5), and the inside of the positioning block (5) is mounted with the mounting box (1) through a mounting bolt (8);
the push rod (9) is internally connected with the positioning block (5) in a sliding mode, a guide rail (11) is arranged at one end inside the push rod (9), a positioning sliding block (12) is connected inside the guide rail (11) in a sliding mode, the positioning sliding block (12) is internally penetrated by a bolt, a locking block (13) is arranged on the side wall surface of the push rod (9), and magnets inside the locking block (13) are attracted with magnets inside the locking point block (14).
2. The door and window locking device with the anti-falling pull-out and plug-in structure according to claim 1, wherein: the mounting box (1) is internally provided with a rectangular cavity, two sides of the mounting box (1) are penetrated by the positioning blocks (5), and gaps are reserved between the bottom ends of the positioning blocks (5) and the outer wall surface of the pulling bolt (3).
3. The door and window locking device with the anti-falling pull-out and plug-in structure according to claim 1, wherein: the pulling bolt (3) is of a two-section sliding structure, a pushing plate (4) is arranged on the outer wall surface of the pulling bolt (3), and an air bag belt is arranged between the pushing plate (4) and the positioning block (5).
4. The door and window locking device with the anti-falling pull-out and plug-in structure according to claim 1, wherein: an L-shaped pipeline is arranged in the positioning block (5), and one end of the L-shaped pipeline of the positioning block (5) is communicated with the inside of the air bag belt between the push plate (4).
5. The door and window locking device with the anti-falling pull-out and plug-in structure according to claim 1, wherein: the output end of the push rod (7) is provided with an anti-slip silica gel ring, the push rod (7) penetrates through the push rod (9), and a limiting spring (10) is arranged between the push rod (9) and the positioning block (5).
6. The door and window locking device with the anti-falling pull-out and plug-in structure according to claim 1, wherein: the push rod (9) is internally provided with a groove sliding with the positioning block (5), and the push rod (9) and the locking block (13) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320279906.6U CN219548627U (en) | 2023-02-21 | 2023-02-21 | Door and window locking device with anti-drop plug-in structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320279906.6U CN219548627U (en) | 2023-02-21 | 2023-02-21 | Door and window locking device with anti-drop plug-in structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219548627U true CN219548627U (en) | 2023-08-18 |
Family
ID=87707622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320279906.6U Active CN219548627U (en) | 2023-02-21 | 2023-02-21 | Door and window locking device with anti-drop plug-in structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219548627U (en) |
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2023
- 2023-02-21 CN CN202320279906.6U patent/CN219548627U/en active Active
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