CN220059216U - Compact door lock assembly - Google Patents
Compact door lock assembly Download PDFInfo
- Publication number
- CN220059216U CN220059216U CN202321655711.3U CN202321655711U CN220059216U CN 220059216 U CN220059216 U CN 220059216U CN 202321655711 U CN202321655711 U CN 202321655711U CN 220059216 U CN220059216 U CN 220059216U
- Authority
- CN
- China
- Prior art keywords
- lock
- bolt
- groove
- door
- lock bolt
- 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.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002390 adhesive tape Substances 0.000 abstract description 6
- 230000007812 deficiency Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a compact door lock assembly, which comprises a lock body and a lock groove, wherein the lock body is arranged on the door body, the lock groove is arranged on a door frame, the lock body is provided with a bevel tongue, a lock bolt and a lock plate, the bevel tongue and the lock bolt can be matched and movably inserted and buckled in the lock groove, the lock plate is arranged on the front side of the lock body, a lock hole is formed in the lock plate, the bevel tongue and the lock bolt respectively penetrate through the lock hole, and the lock plate is locked and fixed with the door body; the front end of the lock bolt is provided with an outer chamfer, an inner sidewall of the lock groove is provided with an inner chamfer, and the outer chamfer of the lock bolt is matched with the inner chamfer of the lock groove to be abutted. According to the utility model, the outer chamfer is arranged at the front end part of the lock bolt, the inner chamfer is arranged on the inner side wall of the lock groove, so that when the lock bolt is inserted into the lock groove, the outer chamfer is matched with the inner chamfer to be abutted against, the lock bolt and the lock groove can be gradually compressed again, the door leaf is effectively clung to the sound insulation adhesive tape on the door frame, the reserved gap on the door leaf is effectively eliminated, and the technical effects of clung and sound insulation are realized.
Description
Technical Field
The utility model relates to the field of door lock design and application, in particular to a compact door lock assembly.
Background
The door lock is a common household product and generally comprises a lock body and a lock cylinder, and is mainly applied to the anti-theft door to play a role in anti-theft protection. When the anti-theft door is closed by the door lock, certain gaps are reserved for ensuring the smoothness of opening and closing of the door body, so that the gaps can damage the tightness and the sound insulation effect of the safety door after the anti-theft door is closed. In order to solve the above problems, there are two general improvements in the industry, one is to increase the sound insulation and noise reduction functions of the safety door by adding, changing or installing the sound insulation material of the safety door, and the other is to improve the door lock to make the door lock closer when the safety door is closed, thereby realizing the sound insulation function.
Chinese patent: a soundproof door lock (application number: 201320149255.5) disclosed in this patent document is gradually compressed with a groove provided in a lock case through an engagement slope of a turbine lock tongue in the lock case, so that a sealing rubber strip is sufficiently deformed, tightness and tightness between frame fans or between door leaves are ensured, and thereby a soundproof effect is achieved.
The technical scheme is that the structure of the lock plunger and the lock groove of the door lock in the prior art is further improved and optimized, so that the door lock can be gradually compressed again along with the closing in the closing and closing process, the door lock can be effectively clung to the sound insulation adhesive tape on the door frame on the door leaf, the reserved gap on the door leaf is effectively eliminated, the door leaf is tightly closed and clung to the sound insulation adhesive tape, and the technical effect of clung to the sound insulation is realized.
Disclosure of Invention
The present utility model is directed to a compact door lock assembly that overcomes the above-described deficiencies and drawbacks of the prior art.
The technical scheme adopted by the utility model is as follows:
the compact door lock assembly comprises a lock body and a lock groove, wherein the lock body is arranged on a door body, the lock groove is arranged on a door frame, the lock body is provided with a bevel tongue, a lock bolt and a lock plate, the bevel tongue and the lock bolt can be matched and movably inserted and buckled in the lock groove, the lock plate is arranged on the front side of the lock body, a lock hole is formed in the lock plate, the bevel tongue and the lock bolt respectively penetrate through the lock hole, and the lock plate is tightly locked and fixed with the door body; the front end of the lock bolt is provided with an outer chamfer, an inner sidewall of the lock groove is provided with an inner chamfer, and the outer chamfer of the lock bolt is matched with the inner chamfer of the lock groove to be abutted.
Still further, the lock bolt includes upper portion lock bolt, middle part lock bolt and lower part lock bolt, upper portion lock bolt is located the lock face upper portion of lock body, middle part lock bolt is located the lock face middle part of lock body, lower part lock bolt is located the lock face lower part of lock body, and upper portion lock bolt and lower part lock bolt are the symmetry setting.
Further, the number of the upper lock bolts and the lower lock bolts is two, and the number of the middle lock bolts is three.
Still further, the latch is located at the lock body between the middle lock bolt and the lower lock bolt.
Still further, the locked groove includes upper portion locked groove, middle part locked groove and lower part locked groove that from the top down set gradually, the locked groove with the corresponding setting of lock plunger phase-match.
Further, the upper locking groove, the middle locking groove and the lower locking groove are respectively long-strip-shaped hole groove bodies.
Furthermore, the lock plate is provided with a mounting hole, a nut is arranged on the mounting hole in a penetrating way in a matching way, and the nut is fixedly connected with the door body.
As can be seen from the above description of the present utility model, the present utility model has the following advantages compared with the prior art:
the advantages are as follows: according to the utility model, the outer chamfer is arranged at the front end part of the lock bolt, the inner chamfer is arranged on the inner side wall of the lock groove, so that when the lock bolt is inserted into the lock groove, the outer chamfer is matched with the inner chamfer to be abutted against, the lock bolt and the lock groove can be gradually compressed again, the door leaf is effectively clung to the sound insulation adhesive tape on the door frame, the reserved gap on the door leaf is effectively eliminated, and the technical effects of clung and sound insulation are realized.
The advantages are as follows: according to the utility model, the upper lock bolt, the middle lock bolt, the lower lock bolt, the upper lock groove, the middle lock groove and the lower lock groove are arranged, so that the door lock is more uniformly stressed when being closed, the close is more tightly closed, and the sound insulation function is further improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the structure of the present utility model in use.
FIG. 3 is a schematic view of the structure of the lock groove of the present utility model.
Fig. 4 is a schematic view of the structure of the latch of the present utility model.
The lock body 1, the lock groove 2, the inner chamfer 21, the upper lock groove 22, the middle lock groove 23, the lower lock groove 24, the inclined tongue 3, the lock bolt 4, the outer chamfer 41, the upper lock bolt 42, the middle lock bolt 43, the lower lock bolt 44, the lock plate 5, the lock hole 51, the mounting hole 52 and the nut 53.
Detailed Description
Specific embodiments of the present utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, a compact door lock assembly comprises a lock body 1 and a lock groove 2, wherein the lock body 1 is installed on the door body, the lock groove 2 is installed on a door frame, an inclined tongue 3, a lock bolt 4 and a lock plate 5 are arranged on the lock body 1, the inclined tongue 3 and the lock bolt 4 can be movably inserted and buckled in the lock groove 2 in a matching manner, the lock plate 5 is arranged on the front side of the lock body 2, a lock hole 51 is formed in the lock plate 5, the inclined tongue 3 and the lock bolt 4 respectively penetrate through the lock hole 51, the lock plate 5 is locked and fixed with the door body in a fastening manner, a mounting hole 52 is formed in the lock plate 5, a nut 53 is arranged on the mounting hole 52 in a matching manner, and the nut 53 is fixedly connected with the door body. The front end part of the lock plunger 4 is provided with an outer chamfer 41, an inner sidewall of the lock groove 2 is provided with an inner chamfer 21, and the outer chamfer 41 of the lock plunger 4 is matched with the inner chamfer 21 of the lock groove 2 to be abutted. When the door body is closed, the lock bolt 4 and the lock groove 2 can be gradually compressed again through the outer chamfer 41 and the inner chamfer 21, so that the door leaf is effectively clung to the sound insulation adhesive tape on the door frame, the reserved gap on the door leaf is effectively eliminated, and the technical effects of clung and sound insulation are realized.
As shown in fig. 1 to 4, the lock bolt 4 includes an upper lock bolt 42, a middle lock bolt 43, and a lower lock bolt 44, wherein the upper lock bolt 42 is located at the upper portion of the lock surface of the lock body 1, the middle lock bolt 43 is located at the middle portion of the lock surface of the lock body 1, the lower lock bolt 44 is located at the lower portion of the lock surface of the lock body 1, and the upper lock bolt 42 and the lower lock bolt 44 are symmetrically arranged. The number of the upper lock bolts 42 and the lower lock bolts 44 is two, the number of the middle lock bolts 43 is three, and the inclined tongue 3 is positioned at the lock body 1 between the middle lock bolts 43 and the lower lock bolts 44. The lock groove 2 comprises an upper lock groove 22, a middle lock groove 23 and a lower lock groove 24 which are sequentially arranged from top to bottom, the lock groove 2 is correspondingly arranged in a matched mode with the lock bolt 4, and the upper lock groove 22, the middle lock groove 23 and the lower lock groove 24 are respectively long-strip-shaped hole groove bodies. By arranging the upper lock bolt 42, the middle lock bolt 43, the lower lock bolt 44, the upper lock groove 22, the middle lock groove 23 and the lower lock groove 24, the door lock can be stressed more uniformly when being closed, the close is closer, and the sound insulation function is further improved.
When in use, the utility model is characterized in that: the door body and the door frame are closed, at the moment, the inclined tongue 3 is correspondingly clamped into the lock groove 2, then the lock cylinder is rotated, the lock bolt 4 is inserted into the lock groove 2, the outer inclined surface 41 of the lock bolt 4 abuts against the inner inclined surface 21 of the lock groove 2, the lock bolt 4 and the lock groove 2 are gradually compressed again along with the insertion of the lock bolt 4, the door body is effectively clung to the sound insulation adhesive tape on the door frame, and therefore gaps reserved on the door body are effectively eliminated, and the technical effects of clung and sound insulation are achieved.
The foregoing is merely illustrative of specific embodiments of the present utility model, and the design concept of the present utility model is not limited thereto, and any insubstantial modifications made by the present utility model shall fall within the scope of the present utility model.
Claims (7)
1. A compact door lock assembly, characterized by: the lock comprises a lock body and a lock groove, wherein the lock body is arranged on a door body, the lock groove is arranged on a door frame, the lock body is provided with an inclined tongue, a lock bolt and a lock plate, the inclined tongue and the lock bolt can be matched and movably inserted and buckled in the lock groove, the lock plate is arranged on the front side of the lock body, a lock hole is formed in the lock plate, the inclined tongue and the lock bolt respectively penetrate through the lock hole, and the lock plate is tightly locked and fixed with the door body; the front end of the lock bolt is provided with an outer chamfer, an inner sidewall of the lock groove is provided with an inner chamfer, and the outer chamfer of the lock bolt is matched with the inner chamfer of the lock groove to be abutted.
2. A compact door lock assembly as claimed in claim 1, wherein: the lock bolt comprises an upper lock bolt, a middle lock bolt and a lower lock bolt, wherein the upper lock bolt is positioned on the upper portion of the lock face of the lock body, the middle lock bolt is positioned in the middle of the lock face of the lock body, the lower lock bolt is positioned on the lower portion of the lock face of the lock body, and the upper lock bolt and the lower lock bolt are symmetrically arranged.
3. A compact door lock assembly as claimed in claim 2, wherein: the number of the upper lock bolts and the lower lock bolts is two, and the number of the middle lock bolts is three.
4. A compact door lock assembly as claimed in claim 2, wherein: the oblique tongue is positioned at the lock body between the middle lock bolt and the lower lock bolt.
5. A compact door lock assembly as claimed in claim 2, wherein: the locking groove comprises an upper locking groove, a middle locking groove and a lower locking groove which are sequentially arranged from top to bottom, and the locking groove is correspondingly arranged in a matching manner with the lock plunger.
6. The compact door lock assembly as claimed in claim 5, wherein: the upper part locking groove, the middle part locking groove and the lower part locking groove are respectively long-strip-shaped hole groove bodies.
7. A compact door lock assembly as claimed in claim 1, wherein: the lock plate is provided with a mounting hole, a nut is arranged on the mounting hole in a penetrating mode in a matching mode, and the nut is fixedly connected with the door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655711.3U CN220059216U (en) | 2023-06-28 | 2023-06-28 | Compact door lock assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321655711.3U CN220059216U (en) | 2023-06-28 | 2023-06-28 | Compact door lock assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059216U true CN220059216U (en) | 2023-11-21 |
Family
ID=88759071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321655711.3U Active CN220059216U (en) | 2023-06-28 | 2023-06-28 | Compact door lock assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059216U (en) |
-
2023
- 2023-06-28 CN CN202321655711.3U patent/CN220059216U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7845139B1 (en) | Closure frame corner joint | |
| CN220059216U (en) | Compact door lock assembly | |
| CN111305901A (en) | Dustproof door of tunnel equipment room | |
| CN200971724Y (en) | Anti-prize door with lock protection and anti-prize device | |
| CN219421232U (en) | Aluminum alloy control cabinet for fire engine | |
| CN207647416U (en) | A kind of sound insulation pick-proof assembling structure between door leaf and doorframe | |
| CN219365869U (en) | Armored door with strong edge wrapping sealing performance | |
| CN212002845U (en) | Novel double-leaf door body | |
| CN220539543U (en) | Steel construction people's air defense door seal structure | |
| CN217712310U (en) | Anti-theft door | |
| CN211975063U (en) | Dustproof door of tunnel equipment room | |
| CN211422305U (en) | Single door lock protection anti-pry structure | |
| CN2433382Y (en) | Spring bolt suspension anti-theft door | |
| CN213838358U (en) | Up-down opening-closing type access door | |
| CN215850674U (en) | Back door threshold lock cover plate structure | |
| CN220133839U (en) | Double-leaf protective airtight door with good sealing effect | |
| CN214634908U (en) | Door plate quick pressing device of filter cartridge dust remover | |
| CN212478852U (en) | Area direction silence mortise lock | |
| CN203452465U (en) | Novel mortice door lock mounting and fixing structure | |
| CN2658353Y (en) | Anti-theft door with lock protection anti-prize edge | |
| CN217501472U (en) | Anti-corrosion door plate structure | |
| CN213330664U (en) | Hooked rabbet | |
| CN219864649U (en) | Cabinet door structure of anti-theft secret cabinet | |
| CN211578385U (en) | Manhole door capable of being quickly disassembled and assembled | |
| CN215321946U (en) | Sliding rail for skylight sun shield |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |