CN110607939B - Door lock fixing structure and door lock - Google Patents
Door lock fixing structure and door lock Download PDFInfo
- Publication number
- CN110607939B CN110607939B CN201911021007.0A CN201911021007A CN110607939B CN 110607939 B CN110607939 B CN 110607939B CN 201911021007 A CN201911021007 A CN 201911021007A CN 110607939 B CN110607939 B CN 110607939B
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- panel
- door lock
- screw
- ups
- 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.)
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Links
- 210000005056 cell body Anatomy 0.000 claims description 10
- 230000002452 interceptive effect Effects 0.000 claims description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/002—Faceplates or front plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses a door lock fixing structure which comprises a panel and a bottom plate, wherein a groove body for accommodating the bottom plate is arranged at an opening of the panel, the bottom plate is inserted from one end of the groove body, and the side edge of the bottom plate is contacted with the surface of the groove body so as to pre-fix the panel and the bottom plate. The invention also discloses a door lock, which comprises an outer panel, an outer bottom plate, an inner panel and an inner bottom plate, wherein the outer panel and the outer bottom plate, the inner panel and the inner bottom plate are fixed through the door lock fixing structure, and the outer panel and the inner panel are respectively fixed on two sides of a door body. According to the door lock fixing structure, the panel is provided with the groove body for accommodating the bottom plate, the bottom plate is inserted from one side of the groove body, and the edge of the bottom plate is in surface contact with the slot, so that on one hand, the strength of the panel is improved, on the other hand, the connection strength of the panel and the bottom plate is improved, and the safety of the door lock is enhanced.
Description
Technical Field
The invention relates to the technical field of door locks, in particular to a door lock fixing structure and a door lock.
Background
Along with the development and progress of the age, the smart home has become an trend of the development of the age, the traditional home articles gradually exit from the history stage, and the smart home becomes a living idea of the new age.
With the popularization of intelligent door locks, the door locks slowly enter the life of ordinary families, and the intelligent door locks can better protect the property safety of people to a certain extent, but the intelligent door locks also have certain limitations.
Most of intelligent door locks in the current market are externally-installed locks, an inner panel and an outer panel of the door lock are fixed on a door body through 2 screws, the inner panel and the outer panel can be generally split into a zinc alloy panel and a bottom plate, the zinc alloy panel is a casting, the bottom plate is a sheet metal part, and the zinc alloy panel and the bottom plate are generally fixed through 6 to 8 small screws. However, this mounting method has a certain limitation in that the door lock can be broken by using a large pulling-out force to separate the exterior lock panel from the bottom plate or the door body.
Disclosure of Invention
The invention aims to provide a door lock fixing structure and a door lock, which are used for solving the technical problems in the background art.
In order to achieve the above purpose, the specific technical scheme of the door lock fixing structure and the door lock of the invention is as follows:
the utility model provides a lock fixed knot constructs, includes panel and bottom plate, panel opening part sets up the cell body that holds the bottom plate, and the bottom plate inserts from the one end of cell body, bottom plate side and cell body face contact to with panel and bottom plate pre-fixation.
Further, an inward flanging is arranged at the opening of the panel, a supporting piece is arranged on the panel, a groove body for accommodating the bottom plate is formed between the flanging and the supporting piece in a surrounding mode, the end portions of the flanging and the supporting piece are provided with openings for inserting the bottom plate, and the bottom plate is inserted into the groove body from the openings.
Further, the support piece is a U-shaped support plate arranged on the inner side wall of the panel, a gap between the support plate and the flanging is consistent with the thickness of the bottom plate, and the support plate and the flanging enclose a groove body for inserting the bottom plate.
Further, the support piece is a screw column arranged on the bottom surface of the panel, the height difference between the screw column and the bottom surface of the flanging is consistent with the thickness of the bottom plate, and the flanging and the screw column enclose a groove body for inserting the bottom plate.
Further, the screw post includes a plurality ofly, and a plurality of screw posts evenly set up along the long limit of panel, set up on the bottom plate with screw post complex screw hole, it is fixed with the panel with the bottom plate through the screw.
Further, reinforcing rib plates are arranged between the screw columns and the inner wall of the panel body.
Further, the flanging is arranged on two or three side edges of the panel opening, and an interference preventing notch is arranged on the flanging.
Further, the door lock fixing structure is used for fixing the outer panel and the outer bottom plate and/or fixing the inner panel and the inner bottom plate.
The door lock comprises an outer panel, an outer bottom plate, an inner panel and an inner bottom plate, wherein the outer panel, the outer bottom plate, the inner panel and the inner bottom plate are fixed through the door lock fixing structure, and the outer panel and the inner panel are respectively fixed on two sides of a door body.
Further, the connecting column with the internal thread is arranged on the outer bottom plate, the free end of the connecting column penetrates into the mounting hole of the door body, through holes opposite to the connecting column are formed in the inner bottom plate and the inner panel, and the outer panel and the inner panel are fixed through bolts.
The door lock fixing structure and the door lock have the following advantages:
According to the door lock fixing structure, the panel is provided with the groove body for accommodating the bottom plate, the bottom plate is inserted from one side of the groove body, the edge of the bottom plate is in surface contact with the slot, on one hand, the strength of the panel is improved, on the other hand, the connection strength of the panel and the bottom plate is improved, the safety of the door lock is improved, the panel and the bottom plate can be fixed by adopting fewer screws, and the fixing structure is easy to operate and firm to fix when the door lock is assembled.
Drawings
FIG. 1 is a schematic view of the structure of an outer panel of the present invention;
FIG. 2 is a schematic view of the structure of the outer bottom plate of the present invention;
FIG. 3 is a schematic view of the structure of the inner bottom plate of the present invention;
Fig. 4 is an exploded view of the door lock of the present invention mated with the door body.
The reference numerals in the figures illustrate: 1. an outer panel; 11. flanging; 12. a screw post; 13. an insertion port; 2. an outer bottom plate; 21. an outer screw hole; 22. a connecting column; 3. an inner panel; 31. a fixing hole; 4. an inner bottom plate; 41. an inner screw hole; 42. a fitting hole; 5. a door body; 51. an adjustable aperture; 6. and (5) a bolt.
Detailed Description
For a better understanding of the objects, structures and functions of the present invention, a door lock fixing structure and a door lock according to the present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the door lock fixing structure comprises a panel and a bottom plate, wherein a groove body for accommodating the bottom plate is arranged at an opening of the panel, the bottom plate is inserted from one end of the groove body, the bottom plate is in surface contact with the groove body, the pre-fixing of the panel and the bottom plate is realized, the connection strength of the panel and the bottom plate is improved, and the condition that the panel and the bottom plate are easy to separate when the door lock is acted by external force is effectively prevented.
The panel opening part is provided with an inward flanging 11, a supporting piece is arranged on the inner wall of the panel below the flanging 11, a groove body for accommodating the bottom plate is formed between the flanging 11 and the supporting piece in a surrounding mode, the end parts of the flanging 11 and the supporting piece are provided with openings for inserting the bottom plate, the bottom plate is inserted into the groove body from the openings, the pre-fixing of the panel and the bottom plate is achieved, meanwhile, the side edge of the bottom plate is in surface contact with the groove body, and the connection strength of the panel and the bottom plate is greatly improved.
As one embodiment, the supporting member is a U-shaped supporting plate, in order to prevent the fixed plate from interfering with other structures, an interference preventing notch is arranged on the supporting plate, a plurality of screw columns 12 are arranged on the panel, and the bottom plate is fixed on the panel through screws.
The thickness of the panel is thickened by adding the fixing plate, and the structure of the fixing plate is optimized on the basis of the embodiment, as shown in fig. 1, the supporting piece is a screw column 12 arranged on the panel, the height difference between the screw column 12 and the bottom surface of the flange 11 is consistent with the thickness of the bottom plate, and the flange 11 and the screw column 12 enclose a groove body into which the bottom plate is inserted.
The turnup 11 is arranged on two or three sides of the panel opening, and the turnup 11 is provided with an interference preventing notch. The screw posts 12 comprise a plurality of screw posts 12 which are uniformly arranged along the long side of the panel, screw holes matched with the screw posts 12 are formed in the bottom plate, the bottom plate and the panel are fixed through screws, and reinforcing rib plates are arranged between the screw posts 12 and the inner wall of the panel body.
Further, the door lock fixing structure is suitable for fixing the outer panel 1 and the outer bottom plate 2, and is also suitable for fixing the inner panel 3 and the inner bottom plate 4.
Fig. 1 and fig. 2 are schematic structural diagrams of an outer panel 1 and an outer bottom plate 2, wherein a flange 11 and a threaded column are arranged on the outer panel 1, a groove body for accommodating the outer bottom plate 2 is enclosed between the flange 11 and the threaded column, the outer bottom plate 2 is inserted from one side without the flange 11, the outer bottom plate 2 is in surface contact with the flange 11 through limiting of the flange 11 and a screw column 12, the connection strength of the outer bottom plate 2 and the panel is improved, and the outer bottom plate 2 and the panel are fixed through screws.
In addition, the supporting piece can also be a supporting block, a supporting rib, a supporting bar and other structures distributed on the panel body.
Fig. 3 is a schematic structural view of the inner bottom plate 4, and the fixing manner of the inner panel 3 and the inner bottom plate 4 is identical to the fixing manner of the outer panel 1 and the outer bottom plate 2.
As shown in fig. 4, the present invention further provides a door lock, which comprises a lock core, an outer panel 1, an outer bottom plate 2, an inner panel 3 and an inner bottom plate 4, wherein the door body 5 is provided with an opening for installing the lock core, screws fix the lock core from the side surface of the door body 5, the outer panel 1 and the outer bottom plate 2, the inner panel 3 and the inner bottom plate 4 are respectively fixed through the door lock fixing structures, and the outer panel 1 and the inner panel 3 are respectively fixed at two sides of the door body 5.
Further, the outer bottom plate 2 is provided with a connecting column 22 with internal threads, one end of the connecting column 22 is fixed on the outer bottom plate 2, the other end of the connecting column 22 respectively penetrates through a lock cylinder and a mounting hole of the door body 5, the inner bottom plate 4 and the inner panel 3 are respectively provided with a mounting hole 41 and a fixing hole 31 which are opposite to the connecting column 22, and a screw penetrates through the fixing hole 31 and the mounting hole 41 to be in threaded connection with the connecting column 22, so that the inner panel 3 and the outer panel 1 are fixed on the door body 5.
In the installation process, the installation hole on the door body 5 has deviation in the punching process, so the installation hole on the door body 5 is set as a strip-shaped adjustable hole 51.
This lock fixed knot constructs, the panel sets up the cell body that holds the bottom plate, and the bottom plate inserts from cell body one side, and the bottom plate edge realizes the face contact with the slot, promotes the intensity of panel on the one hand, and on the other hand promotes the joint strength of panel and bottom plate, strengthens the security of lock, adopts comparatively less screw also can fix panel and bottom plate, and this fixed knot constructs easy operation, fixed firm when the lock assembly.
It will be understood that the application has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the application. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the application without departing from the essential scope thereof. Therefore, it is intended that the application not be limited to the particular embodiment disclosed, but that the application will include all embodiments falling within the scope of the appended claims.
Claims (5)
1. The utility model provides a door lock fixed knot constructs, includes panel and bottom plate, its characterized in that, panel opening part sets up the cell body that holds the bottom plate, and the bottom plate inserts from the one end of cell body, and bottom plate side and cell body face contact are in order to fix panel and bottom plate in advance, panel opening part sets up inwards turn-ups (11), sets up support piece on the panel, encloses into the cell body that holds the bottom plate between turn-ups (11) and the support piece, and turn-ups (11) and support piece's tip sets up the bottom plate male opening, support piece is for setting up screw post (12) in the panel bottom surface, and the difference in height of screw post (12) and turn-ups (11) bottom surface is unanimous with the thickness of bottom plate, and turn-ups (11) and screw post (12) enclose into the cell body that the bottom plate inserted, screw post (12) are including a plurality of, a plurality of screw posts (12) evenly set up along the long limit of panel, set up screw hole with screw post (12) complex on the bottom plate, fix the bottom plate and panel through the screw, set up stiffening rib between the inner wall of screw post (12) and the panel body, turn-ups (11) set up on two or three side edges of panel open-ended turn-ups (11) prevent interfering.
2. The door lock fixing structure according to claim 1, wherein the supporting member is a U-shaped supporting plate arranged on the inner side wall of the panel, a gap between the supporting plate and the flange (11) is consistent with the thickness of the bottom plate, and the supporting plate and the flange (11) enclose a groove body into which the bottom plate is inserted.
3. Door lock fixing structure according to claim 1, characterized in that it is used for the fixation of an outer panel (1) with an outer bottom plate (2) and/or of an inner panel (3) with an inner bottom plate (4).
4. A door lock comprising an outer panel (1), an outer bottom plate (2), an inner panel (3) and an inner bottom plate (4), characterized in that the outer panel (1) and the outer bottom plate (2), the inner panel (3) and the inner bottom plate (4) are fixed by the door lock fixing structure according to any one of claims 1 to 3, and the outer panel (1) and the inner panel (3) are respectively fixed at both sides of a door body (5).
5. Door lock according to claim 4, characterized in that the outer bottom plate (2) is provided with a connecting post (22) with internal threads, the free end of the connecting post (22) penetrates into the mounting hole of the door body (5), the inner bottom plate (4) and the inner panel (3) are provided with through holes opposite to the connecting post (22), and the outer panel (1) and the inner panel (3) are fixed by bolts (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021007.0A CN110607939B (en) | 2019-10-25 | 2019-10-25 | Door lock fixing structure and door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911021007.0A CN110607939B (en) | 2019-10-25 | 2019-10-25 | Door lock fixing structure and door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110607939A CN110607939A (en) | 2019-12-24 |
| CN110607939B true CN110607939B (en) | 2024-04-30 |
Family
ID=68895224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911021007.0A Active CN110607939B (en) | 2019-10-25 | 2019-10-25 | Door lock fixing structure and door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110607939B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO961106A1 (en) * | 1996-12-31 | 1998-07-01 | Nuova F E B Fabbrica Elettroap | LOCK GROUP. |
| CN102995962A (en) * | 2012-12-20 | 2013-03-27 | 胡利恒 | Locking panel |
| CN208718510U (en) * | 2018-06-22 | 2019-04-09 | 陈坚 | A kind of lockset assembled panel structure |
| CN211776517U (en) * | 2019-10-25 | 2020-10-27 | 珠海格力智能装备有限公司 | Door lock fixing structure and door lock |
-
2019
- 2019-10-25 CN CN201911021007.0A patent/CN110607939B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO961106A1 (en) * | 1996-12-31 | 1998-07-01 | Nuova F E B Fabbrica Elettroap | LOCK GROUP. |
| CN102995962A (en) * | 2012-12-20 | 2013-03-27 | 胡利恒 | Locking panel |
| CN208718510U (en) * | 2018-06-22 | 2019-04-09 | 陈坚 | A kind of lockset assembled panel structure |
| CN211776517U (en) * | 2019-10-25 | 2020-10-27 | 珠海格力智能装备有限公司 | Door lock fixing structure and door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110607939A (en) | 2019-12-24 |
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