CN113863780A - Door lock mounting structure and door lock - Google Patents
Door lock mounting structure and door lock Download PDFInfo
- Publication number
- CN113863780A CN113863780A CN202111016780.5A CN202111016780A CN113863780A CN 113863780 A CN113863780 A CN 113863780A CN 202111016780 A CN202111016780 A CN 202111016780A CN 113863780 A CN113863780 A CN 113863780A
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- Prior art keywords
- door lock
- screw
- cover
- mounting structure
- lock mounting
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- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 210000003739 neck Anatomy 0.000 description 3
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000007769 metal 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
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
Abstract
The invention relates to the technical field of door locks, and discloses a door lock mounting structure which comprises a front fixing component, a connecting stud, a screw and an inner face cover, wherein the connecting stud, the screw and the inner face cover are connected with the front fixing component; the bolt penetrates through the inner surface cover to be connected with the connecting stud, so that the door lock is fixedly arranged on the door plate; the inner face cover is provided with a clamping structure and an arc-shaped connecting hole; the connecting hole comprises a leading-in end and a fixed end; the lead-in end is used for the head of the screw to pass through; the fixed end is used for fixing the head part of the screw; the clamping structure is used for blocking the screw entering the fixed end from sliding out. When the door lock is installed, the screw is connected to the connecting stud, the screw head penetrates through the inner cover from the leading-in end of the connecting hole, the inner cover is rotated, the screw head enters the fixed end of the connecting hole, the clamping structure blocks the screw from moving, the screw cannot slide out of the fixed end, the screw head can be screwed down without righting the inner cover after entering the fixed end by rotating the inner cover, the installation operation difficulty of the door lock is simplified, and the quick installation of the door lock is realized.
Description
Technical Field
The invention relates to the field of door locks, in particular to a door lock mounting structure and a door lock.
Background
The gate isolates the private living space of people from the external space, isolates the danger of the external space, protects the privacy and property safety of the private space, and provides people with a sense of safety. Door locks are an important part of the gate and often need to be reinstalled or replaced. In order to reduce the damage to the door panel caused by the repeated installation of the door lock, people invent a door lock installation structure with an inner face cover plate, and the door lock installation structure can complete the installation of the door lock without punching redundant holes on the door panel. However, in the door lock mounting structure with the inner panel, due to the obstruction of the inner panel, the inner panel often needs to be righted by hand during the mounting process to align and screw the connecting structure, so the mounting speed is slow, and the mounting efficiency is low.
Disclosure of Invention
The invention mainly aims to provide a door lock mounting structure and a door lock, and aims to solve the technical problem that the mounting speed is low when the door lock is mounted.
In order to achieve the above object, the present invention provides a door lock mounting structure, which includes a front fixing assembly, a connecting stud connected to the front fixing assembly, a screw, and an inner face cover; the bolt penetrates through the inner surface cover to be connected with the connecting stud, so that the door lock is fixedly arranged on the door plate; it is characterized in that the preparation method is characterized in that,
the inner face cover is provided with a clamping structure and an arc-shaped connecting hole; the clamping structure is in a tongue shape and is positioned on the side edge of the long arc of the connecting hole; the connecting hole comprises a leading-in end and a fixed end; the leading-in end is used for the head of the screw to pass through; the fixed end is used for fixing the head of the screw; the top of screens structure to the intercommunication department protrusion of leading-in end and stiff end is used for blockking to enter into in the stiff end the roll-off of screw.
Optionally, in an embodiment, the front fixing assembly is a front handle assembly, and the inner covers for fixing in the same group are first inner covers; the door lock mounting structure further comprises a rear handle assembly and a first fixing screw; the rear handle assembly covers the first inner cover, and is fixedly connected with the first inner cover through the first fixing screw;
and/or the front fixing component is a lock cylinder front decorative cover, and the inner cover for fixing in the same group is a second inner cover; the door lock mounting structure also comprises a lock cylinder rear decorative cover and a second fixing screw; the lock cylinder rear decorative cover covers the second inner surface cover, and the lock cylinder rear decorative cover is fixedly connected with the second inner surface cover through the second fixing screw.
Optionally, in an embodiment, the first inner cover and the second inner cover are identical in structure.
Optionally, in an embodiment, there are two connecting holes, and the two connecting holes are distributed on the inner surface cover in a central symmetry manner; the number of the connecting holes, the number of the connecting studs and the number of the screws are the same.
Optionally, in an embodiment, the inner cover is rotatable by a maximum angle of less than 180 °.
Optionally, in an embodiment, the connecting studs have the same specification, and the screws have the same specification.
Optionally, in an embodiment, the screw is a countersunk head screw.
Optionally, in an embodiment, the door lock mounting structure material includes metal.
In order to achieve the above object, the present invention further provides a door lock, which includes a lock cylinder and the door lock mounting structure as described above.
According to the technical scheme, the first inner cover and/or the second inner cover are/is provided with connecting holes, the leading-in ends of the connecting holes can accommodate screw heads to penetrate through, when the door lock is installed, the front fixing component and the connecting stud are installed from one side of the door panel, and the inner cover and the screw are installed from the other side of the door panel.
Drawings
One or more embodiments are illustrated in drawings corresponding to, and not limiting to, the embodiments, in which elements having the same reference number designation may be represented as similar elements, unless specifically noted, the drawings in the figures are not to scale.
FIG. 1 is a schematic structural view of one embodiment of a door lock mounting structure of the present invention;
FIG. 2 is a schematic structural view of one embodiment of the inner cover of the present invention;
fig. 3 is a schematic structural view of another embodiment of the door lock mounting structure of the present invention.
Description of the drawings:
1. a front fixing component; 1.1, a front handle assembly; 1.2, a lock cylinder front decorative cover; 2. connecting a stud; 3. a screw; 4. an inner cover; 4.1, connecting holes; 4.2, a clamping structure; 5. a rear handle assembly; 6. and a lock cylinder rear decorative cover.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only. In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.
Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, an embodiment of the present invention is a door lock mounting structure, which includes a front fixing component 1, a connecting stud 2 connected to the front fixing component 1, a screw 3, and an inner cover 4; the screw 3 penetrates through the inner surface cover 4 to be connected with the connecting stud 2, so that the door lock is fixedly arranged on a door plate;
the inner cover 4 is provided with a clamping structure 4.2 and an arc-shaped connecting hole 4.1; the clamping structure is a tongue-shaped structure and is positioned on the side edge of the long arc of the connecting hole 4.1; the connecting hole 4.1 comprises a leading-in end and a fixed end; the lead-in end is used for the head of the screw 3 to pass through; the fixed end is used for fixing the head of the screw 3; the top of the detent structure 4.2 protrudes towards the connection between the inlet end and the fixed end, so as to prevent the screw 3 entering the fixed end from sliding out.
When the door lock is installed, the connecting stud 2 is connected with the front fixing component 1, the connecting stud 2 is inserted into the lock cylinder of the door lock from one side of the door panel, the screw 3 penetrates through the inner cover 4 from the other side of the door panel to be connected with the connecting stud, and the door lock is installed and fixed by screwing the screw 3.
The diameter of the hole of the leading-in end of the connecting hole 4.1 is larger than the diameter of the head of the screw 3, the head of the screw 3 can penetrate through the inner cover 4 from the leading-in end, therefore, when the screw 3 and the connecting stud 2 are installed, the screw 3 and the connecting stud 2 can be connected firstly, and the alignment connection of the screw 3 and the connecting stud 2 is easily completed because the inner cover 4 does not obstruct the view. After the screw 3 is connected with the connecting stud 2, the head of the screw 3 passes through the leading-in end of the connecting hole 4.1, and then the inner cover 4 is rotated to enable the head of the screw 3 to rotate from the leading-in end to the fixed end of the connecting hole 4.1. The top of screens structure 4.2 is to the intercommunication department protrusion of induction end and stiff end, and because screens structure 4.2 is the tongue shape, its top next door has the space, when 3 necks of screw get into the stiff end from the induction end rotation, screw 3 extrudees screens structure 4.2 to the space direction, thereby make 3 necks of screw smoothly enter into the stiff end through screens structure 4.2, but after 3 necks of screw were rotatory to enter into the stiff end, screens structure 4.2 deformation resumes, screens structure 4.2 atress direction change hinders screw 3 to remove this moment, make screw 3 can not remove at the stiff end, need not hold up the inside lid, screw 3 can directly screw up the fixed mounting who accomplishes the lock. Therefore, the invention can facilitate the installation operation of the door lock and greatly improve the installation speed of the door lock.
Referring to fig. 3, in another embodiment, the front fixing assembly 1 may be a front handle assembly 1.1, and the inner fixing cover 4 of the same group is a first inner cover; the door lock mounting structure further comprises a rear handle assembly 5 and a first set screw (not shown); the rear handle assembly 5 covers the first inner face cover, and the rear handle assembly 5 is fixedly connected with the first inner face cover through a first fixing screw; the installation of preceding handle subassembly 1.1 and back handle subassembly 5 is more laborsaving and convenient when being favorable to the switch lock, perhaps increases the aesthetic property of door.
Or the current fixing component 1 is a lock cylinder front decorative cover 1.2, and the inner face cover 4 for fixing in the same group is a second inner face cover; the door lock mounting structure further includes a key cylinder rear cover 6 and a second fixing screw (not shown); the lock cylinder rear decorative cover 6 covers the second inner surface cover, and the lock cylinder rear decorative cover 6 is fixedly connected with the second inner surface cover through a second fixing screw. The lock core front decorative cover 1.2 not only plays a role in fixing the door lock, but also beautifies the appearance of the door lock together with the lock core rear decorative cover 6, and facilitates the opening and closing of the door lock.
Or the door lock simultaneously comprises a front handle assembly 1.1, a rear handle assembly 5, a lock cylinder front decorative cover 1.2 and a lock cylinder rear decorative cover 6, and the two lock cylinders are respectively used for the same lock cylinder in pairs.
In one embodiment, the first inner cover and the second inner cover are identical in structure. The first inner face cover and the second inner face cover are selected to have the same structure, so that the production process of the inner face cover 4 is simplified, the production cost of the inner face cover 4 is reduced, and the generation of part configuration errors is reduced.
In one embodiment, two connecting holes 4.1 are provided, and the two connecting holes 4.1 are distributed on the inner surface cover 4 in a central symmetry manner; the number of the connecting holes 4.1, the connecting studs 2 and the screws 3 is the same. The number of each connecting hole 4.1 is two, so that the space stability of door lock fixation is facilitated, and the door lock is a better choice. In other embodiments, the number of connecting holes 4.1 can be increased, and the number of connecting studs 2 and screws 3 can be increased simultaneously.
In one embodiment, the inner face cover 4 is rotatable by a maximum angle of less than 180 °. Preferably, the inner face cover 4 may be rotated by a maximum angle of 45 °.
In the embodiment having a plurality of coupling holes, the door lock mounting structure includes a plurality of coupling studs 2 and a plurality of screws 3, and generally, all the coupling studs 2 are selected to have the same specification, and all the screws 3 are selected to have the same specification. Each connecting stud 2 and each screw 3 can be respectively used universally, so that the fault tolerance of parts is enhanced, the repeated work caused by installation errors is reduced, and the installation speed is increased.
In an embodiment, the screw 3 may alternatively be a countersunk screw. In other embodiments, different kinds of screws can be selected according to actual requirements.
In one embodiment, the door lock mounting structure is made of metal, and may be made of steel, copper, or other metal materials.
In order to achieve the above object, an embodiment of the present invention further provides a door lock, where the door lock includes a lock cylinder and the door lock mounting structure described above. The door lock is convenient and quick to install.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; within the idea of the invention, also technical features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A door lock mounting structure comprises a front fixing component, a connecting stud connected with the front fixing component, a screw and an inner face cover; the bolt penetrates through the inner surface cover to be connected with the connecting stud, so that the door lock is fixedly arranged on the door plate; it is characterized in that the preparation method is characterized in that,
the inner face cover is provided with a clamping structure and an arc-shaped connecting hole; the clamping structure is in a tongue shape and is positioned on the side edge of the long arc of the connecting hole; the connecting hole comprises a leading-in end and a fixed end; the leading-in end is used for the head of the screw to pass through; the fixed end is used for fixing the head part of the screw; the top of screens structure to the intercommunication department protrusion of leading-in end and stiff end is used for blockking to enter into in the stiff end the roll-off of screw.
2. The door lock mounting structure according to claim 1,
the front fixing assembly is a front handle assembly, and the inner cover for fixing in the same group is a first inner cover; the door lock mounting structure further comprises a rear handle assembly and a first fixing screw; the rear handle assembly covers the first inner cover, and is fixedly connected with the first inner cover through the first fixing screw;
and/or the front fixing component is a lock cylinder front decorative cover, and the inner cover for fixing in the same group is a second inner cover; the door lock mounting structure also comprises a lock cylinder rear decorative cover and a second fixing screw; the lock cylinder rear decorative cover covers the second inner surface cover, and the lock cylinder rear decorative cover is fixedly connected with the second inner surface cover through the second fixing screw.
3. The door lock mounting structure according to claim 2, wherein the first inner face cover and the second inner face cover are identical in structure.
4. The door lock mounting structure according to claim 1, wherein the number of the connecting holes is two, and the two connecting holes are arranged on the inner face cover in a central symmetry manner; the number of the connecting holes, the number of the connecting studs and the number of the screws are the same.
5. The door lock mounting structure according to claim 4, wherein the inner cover is rotatable by a maximum angle of less than 180 °.
6. The door lock mounting structure according to claim 4, wherein the plurality of connection studs are of the same size, and the plurality of screws are of the same size.
7. The door lock mounting structure according to claim 1, wherein the screw is a countersunk screw.
8. The door lock mounting structure according to claim 1, wherein the door lock mounting structure material includes metal.
9. A door lock characterized in that the door lock comprises a lock cylinder and the door lock mounting structure of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016780.5A CN113863780A (en) | 2021-08-31 | 2021-08-31 | Door lock mounting structure and door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016780.5A CN113863780A (en) | 2021-08-31 | 2021-08-31 | Door lock mounting structure and door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113863780A true CN113863780A (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111016780.5A Pending CN113863780A (en) | 2021-08-31 | 2021-08-31 | Door lock mounting structure and door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113863780A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2810600A (en) * | 1954-11-26 | 1957-10-22 | Schlage Lock Co | Nonreversible keyhole connection for mounting plates |
| US6116066A (en) * | 1994-03-30 | 2000-09-12 | Gartner; Klaus W. | Electronic input and dial entry lock |
| CN2670524Y (en) * | 2003-09-25 | 2005-01-12 | 陈艮杰 | Rear locking mechanism of spherical lock with square core |
| US20190323262A1 (en) * | 2018-04-20 | 2019-10-24 | Schlage Lock Company Llc | Quick install method and apparatus for door locks |
| CN209924624U (en) * | 2019-01-25 | 2020-01-10 | 广东坚朗精密制造有限公司 | Portable tool to lock mounting structure |
-
2021
- 2021-08-31 CN CN202111016780.5A patent/CN113863780A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2810600A (en) * | 1954-11-26 | 1957-10-22 | Schlage Lock Co | Nonreversible keyhole connection for mounting plates |
| US6116066A (en) * | 1994-03-30 | 2000-09-12 | Gartner; Klaus W. | Electronic input and dial entry lock |
| CN2670524Y (en) * | 2003-09-25 | 2005-01-12 | 陈艮杰 | Rear locking mechanism of spherical lock with square core |
| US20190323262A1 (en) * | 2018-04-20 | 2019-10-24 | Schlage Lock Company Llc | Quick install method and apparatus for door locks |
| CN209924624U (en) * | 2019-01-25 | 2020-01-10 | 广东坚朗精密制造有限公司 | Portable tool to lock mounting structure |
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Application publication date: 20211231 |