CN214576311U - Unilateral door locking device - Google Patents
Unilateral door locking device Download PDFInfo
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- CN214576311U CN214576311U CN202023293848.8U CN202023293848U CN214576311U CN 214576311 U CN214576311 U CN 214576311U CN 202023293848 U CN202023293848 U CN 202023293848U CN 214576311 U CN214576311 U CN 214576311U
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- outer side
- fixed plate
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Abstract
The utility model discloses an unilateral door locking device, which comprises a fixed plate and a fixed plate, wherein a connecting plate is fixed on the outer side of the fixed plate, a stabilizing mechanism extending to the outer side is arranged in the fixed plate, an L-shaped plate is arranged at the top of the fixed plate, a limiting plate is fixed on the outer side of the L-shaped plate, a bending plate is connected on the outer side of the limiting plate, a lock hole is arranged in the connecting plate, and the stabilizing mechanism comprises an outer shell; the utility model is provided with the L-shaped plate, the bulge outside the L-shaped plate can shield the outside of the movable door, and the limiting function is realized, so that the movable door can be conveniently locked and can be limited; the utility model discloses be provided with firm mechanism, the space department at installation position between fixed plate and the dodge gate can be supported to the extrusion pad, passes through the bolt fastening when the fixed plate and after the outside of dodge gate, can ensure that the fixed plate stable in structure is not hard up.
Description
Technical Field
The utility model belongs to the technical field of the theftproof, concretely relates to unilateral lock door gear.
Background
The gate of general factory equipment room is dead through the padlock lock, the characteristics of padlock are that the oxidation resistance is than stronger, be applicable to outdoors, the outside of dodge gate generally needs to be provided with the locking door device simultaneously, the general lock of padlock is in the outside of locking door device, the lockhole that can make things convenient for the padlock is seted up to the locking door device, current locking door device is in the use, can't play the spacing effect of door, and the installation rocks easily, there is not stable problem, we propose a unilateral locking door device for this.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unilateral locking door device, completion that can be convenient is dead to the lock of dodge gate to can play spacing effect, can ensure that the fixed plate stable in structure is not hard up simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the unilateral door locking device comprises a fixed plate, wherein a connecting plate is fixed on the outer side of the fixed plate, a stabilizing mechanism extending to the outer side is arranged inside the fixed plate, an L-shaped plate is arranged at the top of the fixed plate, a limiting plate is fixed on the outer side of the L-shaped plate, a bending plate is connected to the outer side of the limiting plate, and a lock hole is formed inside the connecting plate;
the stabilizing mechanism comprises a shell, a supporting spring is connected to the inner wall of one side of the shell, a supporting plate is arranged at the other end of the supporting spring, a supporting block is installed at the other side of the supporting plate, an extruding rod is fixed to the other side of the supporting block, an extruding pad is connected to the other end of the extruding rod, a limiting rod is arranged inside the shell, a fixing pad is fixed to one end of the limiting rod, a limiting column is fixed to the outer side of the extruding pad, a limiting block is connected to one side of the limiting column, a pulley is movably connected to the outer side of the limiting column through a rotating shaft, and a limiting groove is formed in the shell.
As a further aspect of the present invention: and a matching component is arranged between the limiting groove and the pulley.
As a further aspect of the present invention: the through hole is formed in the outer shell, the size of the through hole is matched with that of the extrusion rod, and assembling accuracy is guaranteed.
As a further aspect of the present invention: spacing hole has been seted up to the inside of shell body, the size in spacing hole with spacing post's size adaptation has guaranteed the accuracy nature of assembly.
As a further aspect of the present invention: the inside of shell body has seted up the spout, the spout with be sliding fit component between the stopper, be convenient for slide.
As a further aspect of the present invention: the shell body is embedded and fixed in the fixing plate, and a corresponding mounting groove is formed in the fixing plate.
As a further aspect of the present invention: the inside of backup pad is seted up and is held the logical groove that the gag lever post runs through.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses be provided with the L shaped plate, the bellying in the L shaped plate outside can shelter from the outside of dodge gate, plays spacing effect to convenient completion is dead to the lock of dodge gate, and can play spacing effect.
(2) The utility model discloses be provided with firm mechanism, the space department at installation position between fixed plate and the dodge gate can be supported to the extrusion pad, passes through the bolt fastening when the fixed plate and after the outside of dodge gate, can ensure that the fixed plate stable in structure is not hard up.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the securing mechanism of the present invention;
fig. 3 is an enlarged view of the area a structure of the stabilizing mechanism of the present invention.
In the figure: 1. a fixing plate; 2. a connecting plate; 3. a stabilizing mechanism; 31. an outer housing; 32. a support spring; 33. a support plate; 34. a support block; 35. an extrusion stem; 36. pressing the cushion; 37. a limiting rod; 38. a fixing pad; 39. a limiting column; 310. a limiting block; 311. a pulley; 312. a limiting groove; 4. an L-shaped plate; 5. a limiting plate; 6. a bending plate; 7. and (6) locking the hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a unilateral door locking device comprises a fixed plate 1, the fixed plate 1, a connecting plate 2 is fixed on the outer side of the fixed plate 1, a stabilizing mechanism 3 extending to the outer side is arranged in the fixed plate 1, an L-shaped plate 4 is arranged at the top of the fixed plate 1, a limiting plate 5 is fixed on the outer side of the L-shaped plate 4, a bending plate 6 is connected on the outer side of the limiting plate 5, a lock hole 7 is arranged in the connecting plate 2, when the device is used, the fixed plate 1 can be fixed on the outer side of a movable door through bolts, at the moment, the L-shaped plate 4 is fixed on a wall on the outer side of a door frame, when the movable door is closed and locked, the movable door only needs to be pushed to rotate, a bulge on the outer side of the L-shaped plate 4 can shield the outer side of the movable door, the limiting effect is achieved, meanwhile, a through hole in the bending plate 6 is matched with a lock hole on the outer side of the connecting plate 2, and a padlock can penetrate through the through hole in the bending plate 6 and the lock hole on the outer side of the connecting plate 2, therefore, the movable door can be conveniently locked, and the limiting effect can be achieved;
the stabilizing mechanism 3 comprises an outer shell 31, the outer shell 31 is embedded and fixed in the fixing plate 1, a corresponding mounting groove is formed in the fixing plate 1, a supporting spring 32 is connected to the inner wall of one side of the outer shell 31, a supporting plate 33 is arranged at the other end of the supporting spring 32, a supporting block 34 is arranged at the other side of the supporting plate 33, an extruding rod 35 is fixed at the other side of the supporting block 34, a through hole is formed in the outer shell 31, the size of the through hole is matched with that of the extruding rod 35, an extruding pad 36 is connected to the other end of the extruding rod 35, a limiting rod 37 is arranged in the outer shell 31, a through groove for accommodating the limiting rod 37 is formed in the supporting plate 33, a fixing pad 38 is fixed at one end of the limiting rod 37, a limiting column 39 is fixed at the outer side of the extruding pad 36, a limiting hole is formed in the outer shell 31, and the size of the limiting hole is matched with that of the limiting column 39, one side of spacing post 39 is connected with stopper 310, the spout has been seted up to the inside of shell body 31, be sliding fit component between spout and the stopper 310, there is pulley 311 in the outside of spacing post 39 through pivot swing joint, spacing groove 312 has been seted up to the inside of shell body 31, be the cooperation component between spacing groove 312 and the pulley 311, when fixed plate 1 installs in the dodge gate outside, supporting spring 32 in the accessible shell body 31 provides elasticity and promotes backup pad 33, backup pad 33 can drive supporting shoe 34 and extrusion ram 35 and remove this moment, and can make the extrusion pad 36 of the extrusion ram 35 other end move to the outside, extrusion pad 36 can support the space department at installation position between fixed plate 1 and the dodge gate, after fixed plate 1 passes through the bolt fastening in the outside of dodge gate, can ensure that fixed plate 1 stable in structure is not hard up.
The utility model discloses a theory of operation: when the device is used, the fixed plate 1 can be fixed on the outer side of the movable door through a bolt, the L-shaped plate 4 is fixed on the wall outside the door frame, when the movable door is closed and locked, the movable door only needs to be pushed to rotate, the bulge on the outer side of the L-shaped plate 4 can shield the outer side of the movable door and has a limiting effect, meanwhile, the through hole in the bending plate 6 is matched with the lock hole on the outer side of the connecting plate 2, and a padlock can penetrate through the through hole in the bending plate 6 and the lock hole on the outer side of the connecting plate 2, so that the movable door can be conveniently locked and can have a limiting effect; when the fixed plate 1 is installed outside the movable door, the supporting spring 32 in the outer shell 31 provides elastic force and pushes the supporting plate 33, at the moment, the supporting plate 33 can drive the supporting block 34 and the extrusion rod 35 to move, the extrusion pad 36 at the other end of the extrusion rod 35 can move outwards, the extrusion pad 36 can abut against the gap of the installation part between the fixed plate 1 and the movable door, and after the fixed plate 1 is fixed outside the movable door through bolts, the stable structure of the fixed plate 1 can be ensured not to be loosened.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A unilateral lock door gear, includes fixed plate (1), its characterized in that: the fixing plate is characterized in that a connecting plate (2) is fixed on the outer side of the fixing plate (1), a stabilizing mechanism (3) extending to the outer side is arranged inside the fixing plate (1), an L-shaped plate (4) is arranged at the top of the fixing plate (1), a limiting plate (5) is fixed on the outer side of the L-shaped plate (4), a bending plate (6) is connected to the outer side of the limiting plate (5), and a lock hole (7) is formed inside the connecting plate (2);
the stabilizing mechanism (3) comprises an outer shell (31), a supporting spring (32) is connected with the inner wall of one side of the outer shell (31), a supporting plate (33) is arranged at the other end of the supporting spring (32), a supporting block (34) is arranged at the other side of the supporting plate (33), a squeezing rod (35) is fixed on the other side of the supporting block (34), the other end of the squeezing rod (35) is connected with a squeezing pad (36), a limiting rod (37) is arranged inside the outer shell (31), a fixing pad (38) is fixed at one end of the limiting rod (37), a limiting column (39) is fixed on the outer side of the extrusion pad (36), one side of the limiting column (39) is connected with a limiting block (310), the outer side of the limiting column (39) is movably connected with a pulley (311) through a rotating shaft, and a limiting groove (312) is formed in the outer shell (31).
2. The single-sided door-locking apparatus of claim 1, wherein: a matching component is arranged between the limiting groove (312) and the pulley (311).
3. The single-sided door-locking apparatus of claim 1, wherein: a through hole is formed in the outer shell (31), and the size of the through hole is matched with that of the extrusion rod (35).
4. The single-sided door-locking apparatus of claim 1, wherein: the inside of shell body (31) has seted up spacing hole, the size in spacing hole with the size adaptation of spacing post (39).
5. The single-sided door-locking apparatus of claim 1, wherein: a sliding groove is formed in the outer shell (31), and a sliding fit component is arranged between the sliding groove and the limiting block (310).
6. The single-sided door-locking apparatus of claim 1, wherein: the outer shell (31) is embedded and fixed in the fixing plate (1), and a corresponding mounting groove is formed in the fixing plate (1).
7. The single-sided door-locking apparatus of claim 1, wherein: the supporting plate (33) is internally provided with a through groove for accommodating the limiting rod (37) to penetrate through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023293848.8U CN214576311U (en) | 2020-12-30 | 2020-12-30 | Unilateral door locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023293848.8U CN214576311U (en) | 2020-12-30 | 2020-12-30 | Unilateral door locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214576311U true CN214576311U (en) | 2021-11-02 |
Family
ID=78335907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023293848.8U Active CN214576311U (en) | 2020-12-30 | 2020-12-30 | Unilateral door locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214576311U (en) |
-
2020
- 2020-12-30 CN CN202023293848.8U patent/CN214576311U/en active Active
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