CN111197427A - Connection structure and door lock - Google Patents
Connection structure and door lock Download PDFInfo
- Publication number
- CN111197427A CN111197427A CN202010048699.4A CN202010048699A CN111197427A CN 111197427 A CN111197427 A CN 111197427A CN 202010048699 A CN202010048699 A CN 202010048699A CN 111197427 A CN111197427 A CN 111197427A
- Authority
- CN
- China
- Prior art keywords
- cover plate
- panel
- buckle
- lock
- groove
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007704 transition Effects 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
- E05B9/002—Faceplates or front plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B5/0621—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship
- F16B5/0657—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in parallel relationship at least one of the plates providing a raised structure, e.g. of the doghouse type, for connection with the clamps or clips of the other plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Plates (AREA)
Abstract
The invention relates to the field of household equipment, in particular to a connecting structure and a door lock, wherein the connecting structure is used for buckling and connecting a cover plate and a panel, the connecting structure comprises a clamping groove formed in the panel, and a buckle arranged on the cover plate corresponding to the clamping groove, the buckle is provided with a clamping head protruding in the vertical buckling direction, an open groove is formed in the edge of the buckling contour of the cover plate or the edge of the buckling contour of the panel, and the protruding end of the clamping head is of a cambered surface structure.
Description
Technical Field
The invention relates to the field of household equipment, in particular to a connecting structure and a door lock.
Background
The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability. The intelligent door lock is an execution component for locking a door in an access control system, is different from a traditional mechanical lock, and is a composite lock with safety, convenience and advanced technology. The cover plate on the panel of the intelligent door lock is fixed through screw locking, the cover plate is difficult to disassemble, and the appearance is influenced to a certain degree.
Disclosure of Invention
The invention aims to provide a connecting structure and a door lock, which can solve the problem that a cover plate is difficult to disassemble.
The embodiment of the invention is realized by the following steps:
a connection structure for snap-fit connection between a cover plate and a panel of a door lock, comprising:
the clamping groove is formed in the panel;
the buckle is arranged on the cover plate corresponding to the clamping groove and is provided with a clamping head protruding in the vertical buckling direction;
and the opening groove is arranged on the buckling contour edge of the cover plate or the buckling contour edge of the panel so as to open the cover plate.
Further, in an embodiment of the present invention, the protruding end of the chuck is a cambered surface structure.
Further, in an embodiment of the present invention, the clip protrudes toward the outer side or the inner side of the cover plate.
Further, in an embodiment of the present invention, the clip is provided with a reinforcing structure for connecting with the cover plate, and the reinforcing structure is located on a side of the clip opposite to the chuck.
Further, in an embodiment of the present invention, the reinforcing structure includes a support rib and a reinforcing rib, and a bottom of the support rib is disposed to extend obliquely toward an outer side of the buckle.
Further, in an embodiment of the present invention, the clamping groove is a through groove, when the cover plate is fastened to the panel, the fastener penetrates through the clamping groove, and the clamping head is clamped on an inner side surface of the panel.
Further, in an embodiment of the present invention, the plurality of slots are disposed around a fastening contour of the panel and the cover plate.
Further, in an embodiment of the invention, the connecting structure further includes a positioning surface disposed around the fastening edge of the cover plate, and the positioning surface is disposed on one side of the fastening surface of the cover plate in an inclined manner.
Further, in an embodiment of the present invention, the connection structure further includes a supporting surface engaged with the positioning surface, the supporting surface is obliquely disposed on an edge of the panel fastening contour, and an inclination angle of the supporting surface is the same as an inclination angle of the positioning surface.
The door lock is characterized in that the panel of the door lock is connected with the cover plate through the connecting structure.
The embodiment of the invention has the beneficial effects that:
this scheme provides a connection structure and lock for the lock between the apron of lock and the panel is connected, and buckle and draw-in groove can be dismantled the lock and be connected, and the open slot is interior concavity and sets up in the lock profile edge of apron or the lock profile edge of panel, after apron and panel lock, the open slot formation panel or the breach on the apron lock profile make things convenient for opening of apron, and the fastening nature of apron and panel lock can be guaranteed to the dop.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of a cover plate and a panel fastening structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an explosive structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a panel structure according to an embodiment of the present invention;
FIG. 4 is a schematic view of a cover plate according to an embodiment of the present invention;
FIG. 5 is an enlarged partial structural view of FIG. 4 according to an embodiment of the present invention;
fig. 6 is a schematic cross-sectional structure diagram according to an embodiment of the invention.
Icon: 100-a cover plate; 200-a panel; 300-a card slot; 400-buckling; 500-open slots; 600-a positioning surface; 700-a support surface;
410-chuck; 420-a reinforcing structure; 421-supporting ribs; 422-reinforcing ribs.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The apron of current lock is usually from inside through screw locking, and lock inner space is narrow and small, and the apron is dismantled the difficulty, and the screw has taken lock inner space, influences lock inner structure overall arrangement. This scheme provides a connection structure and lock, connection structure is used for being connected between panel 200 and the apron 100 of lock, the lock can be intelligent lock, buckle 400 and draw-in groove 300 of mutually supporting are set up in panel 200 and apron 100's lock profile department, draw-in groove 300 is seted up in panel 200, buckle 400 corresponds draw-in groove 300 and sets up in apron 100, buckle 400 has dop 410 that perpendicular lock direction set up, apron 100 can be connected through buckle 400 and draw-in groove 300 structure lock with panel 200, buckle 400 guarantees the stability that apron 100 is connected with panel 200, for the convenience of opening of apron 100, open slot 500 has been seted up at the edge of panel 200 lock profile, can open the lid fast through open slot 500.
Example 1:
referring to fig. 1 to 6, the present embodiment provides a connection structure and a door lock, wherein the connection structure is used for connecting a panel 200 and a cover plate 100 of the door lock.
Connection structure includes buckle 400 and draw-in groove 300 of mutually supporting, as fig. 3 and fig. 4, draw-in groove 300 distributes around the lock profile of panel 200 has a plurality ofly, buckle 400 corresponds draw-in groove 300 and sets up in apron 100, buckle 400 has the bellied dop 410 of perpendicular lock direction, dop 410 has improved the stability that buckle 400 is connected with draw-in groove 300, realize dismantling between door plant and the panel 200 through buckle 400 and draw-in groove 300 cooperation structure and be connected, open slot 500 sets up in the edge of the lock profile of panel 200, make things convenient for opening of apron 100.
Based on the above description, those skilled in the art can also understand that the card slot 300 is disposed on the cover plate 100, and the buckle 400 is disposed on the faceplate 200 corresponding to the card slot 300. The open slot 500 may also be opened at the edge of the contour of the cover plate 100, so that a certain gap is formed between the cover plate 100 and the panel 200, which facilitates the opening of the cover plate 100. The opening groove 500 may be provided in plural to ensure that a hand can apply force to the cover plate 100.
Fig. 5 is an enlarged schematic structural view of the buckle 400, and the protruding end of the chuck 410 is an arc-shaped structure, that is, the head end of the buckle 400 is provided with a protrusion having a semi-cylindrical structure toward the outer side of the cover plate 100, and when the buckle 400 is matched with the slot 300, the inner side surface of the arc-shaped structure of the chuck 410, which is attached to the slot 300, slides, so that the buckle 400 slides into or slides out of the slot 300.
The clip 400 is provided with a reinforcing structure 420, and the reinforcing structure 420 is used for being connected with the cover plate 100 to improve the structural strength of the clip 400 and prevent the clip 400 from falling off the cover plate 100. The reinforcing structure 420 includes a supporting rib 421 and a reinforcing rib 422, the length direction of the supporting rib 421 and the reinforcing rib 422 is parallel to the buckling direction of the buckle 400, the bottom of the supporting rib 421 is inclined and extended towards the outer side of the buckle 400, and the connection area between the supporting rib 421 and the cover plate 100 is increased. The brace 421 is provided with two in this scheme, and strengthening rib 422 sets up in the middle of two brace 421, improves buckle 400's structural strength as far as possible.
As shown in fig. 6, the height of the buckle 400 is greater than the depth of the slot 300, when the buckle 400 is matched with the slot 300, the draw-in head 410 of the buckle 400 extends out of the slot 300, the distance between the draw-in head 410 and the cover plate 100 is close to the depth of the slot 300, so that the draw-in head 410 can be clamped on the inner side surface of the panel 200, when the buckle 400 is separated from the slot 300, the arc surface structure of the draw-in head 410 reduces the contact area between the buckle 400 and the slot 300, the buckle 400 is convenient to slide out of the slot 300, and the panel 200 and the.
The buckling contour of the cover plate 100 and the panel 200 is approximately rectangular, and four sides of the buckling contour of the cover plate 100 and the panel 200 are respectively provided with a matching structure of a buckle 400 and a clamping groove 300. The clamping heads 410 on the buckles 400 on the two sides of the cover plate 100 in the length direction are protruded towards the outer side of the cover plate 100, the clamping heads 410 on the buckles 400 on the two sides of the cover plate 100 in the width direction are the same in orientation, when the cover plate 100 is buckled, the buckles 400 on one side of the cover plate 100 in the width direction are clamped into the clamping grooves 300, and all the buckles 400 are clamped into the corresponding clamping grooves 300 respectively through pressing.
Referring to fig. 3, 4 and 6, a positioning surface 600 is disposed around the edge of the fastening contour of the cover plate 100, the positioning surface 600 is obliquely disposed on one side of the opening surface of the cover plate 100, a supporting surface 700 is correspondingly disposed on the edge of the fastening contour of the panel 200, the supporting surface 700 is obliquely disposed, the inclination angle of the supporting surface 700 is the same as that of the positioning surface 600, the contour of the supporting surface 700 is larger than that of the positioning surface 600, when the cover plate 100 is fastened with the panel 200, the positioning surface 600 is attached to the supporting surface 700, and it is ensured that the appearance surface of the cover plate 100 is well contacted after the cover plate 100 is assembled into the panel 200 without.
This scheme still provides a lock, and the lock can be intelligent lock, and the apron 100 and the panel 200 of lock are connected through above-mentioned connection structure lock, make things convenient for apron 100's dismantlement, improve the outward appearance of lock.
To sum up, this scheme provides a connection structure and adopts this connection structure's lock, can dismantle the lock through buckle 400 draw-in groove 300 structure of mutually supporting between the apron 100 of lock and the panel 200 and be connected, buckle 400 sets up in apron 100, draw-in groove 300 corresponds and sets up in panel 200, buckle 400 has the bellied buckle 400 of perpendicular lock direction, the protruding end of dop 410 is ARC structure, make buckle 400 dismantle the in-process smooth transition atress, conveniently open apron 100. The cooperation between the positioning surface 600 and the supporting surface 700 makes the appearance surface contact well and have no dislocation after the cover plate 100 is installed on the panel 200.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
Claims (10)
1. A connection structure for snap-fit connection between a cover plate (100) and a panel (200) of a door lock, characterized by comprising:
a card slot (300) which is arranged on the panel (200);
a buckle (400) which is arranged on the cover plate (100) corresponding to the clamping groove (300) and is provided with a clamping head (410) protruding in a vertical buckling direction;
an opening groove (500) opened at a fastening contour edge of the cover plate (100) or a fastening contour edge of the panel (200) to facilitate opening of the cover plate (100).
2. The connection according to claim 1, wherein the protruding end of the cartridge (410) is a cambered surface structure.
3. The connecting structure according to claim 1, wherein the cartridge (410) protrudes toward an outer side or an inner side of the cover plate (100).
4. The connection according to claim 1, characterized in that the catch (400) is provided with a reinforcement structure (420) for connecting with a cover plate (100), the reinforcement structure (420) being located on a side of the catch (400) facing away from the cartridge (410).
5. The connecting structure according to claim 4, wherein the reinforcing structure (420) comprises a support rib (421) and a reinforcing rib (422), and the bottom of the support rib (421) is obliquely extended towards the outer side of the buckle (400).
6. The connecting structure according to claim 1, wherein the engaging groove (300) is a through groove, when the cover plate (100) is engaged with the faceplate (200), the engaging buckle (400) penetrates the engaging groove (300), and the engaging head (410) is engaged with an inner side surface of the faceplate (200).
7. The connection structure according to claim 1, wherein a plurality of said slots (300) are provided, a plurality of said slots (300) being distributed around a snap-fit profile of said panel (200) and said cover plate (100).
8. The connecting structure according to claim 1, further comprising a positioning surface (600) disposed around the fastening edge of the cover plate (100), wherein the positioning surface (600) is obliquely disposed on one side of the fastening surface of the cover plate (100).
9. The connecting structure according to claim 8, further comprising a support surface (700) engaged with the positioning surface (600), wherein the support surface (700) is obliquely disposed on the edge of the panel (200) engagement contour, and the inclination angle of the support surface (700) is the same as that of the positioning surface (600).
10. A door lock, characterized in that the panel (200) and the cover plate (100) of the door lock are connected by the connecting structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010048699.4A CN111197427A (en) | 2020-01-16 | 2020-01-16 | Connection structure and door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010048699.4A CN111197427A (en) | 2020-01-16 | 2020-01-16 | Connection structure and door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111197427A true CN111197427A (en) | 2020-05-26 |
Family
ID=70744844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010048699.4A Pending CN111197427A (en) | 2020-01-16 | 2020-01-16 | Connection structure and door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111197427A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001357910A (en) * | 2000-06-13 | 2001-12-26 | Sumitomo Wiring Syst Ltd | Ground connection structure of electric wire |
| JP2002039123A (en) * | 2000-07-19 | 2002-02-06 | Daikin Ind Ltd | Cover locking structure and main body locking structure |
| CN101957118A (en) * | 2010-09-30 | 2011-01-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator end cover and cover plate and refrigerator with same |
| CN202579488U (en) * | 2012-04-13 | 2012-12-05 | 延锋伟世通（重庆）汽车饰件系统有限公司 | Novel clamping buckle |
| CN202833454U (en) * | 2012-09-14 | 2013-03-27 | 芜湖众力部件有限公司 | Stand column buckle mounting base |
| CN204082809U (en) * | 2014-09-22 | 2015-01-07 | 天津康圣特电子有限公司 | A kind of buckle with inclination stiffening rib |
| CN108868322A (en) * | 2018-06-28 | 2018-11-23 | 广东云辉五金实业有限公司 | A kind of safety lock panel fixing device and safety lock |
| CN108868323A (en) * | 2018-06-28 | 2018-11-23 | 广东云辉五金实业有限公司 | A kind of panel fixing device and theftproof lock of theftproof lock |
| CN209482855U (en) * | 2018-11-23 | 2019-10-11 | 广东汇泰龙科技有限公司 | A kind of lock panel decoration cover attaching construction |
| CN209523966U (en) * | 2019-01-25 | 2019-10-22 | 武汉虹信通信技术有限责任公司 | Bayonet connection and antenna for base station |
-
2020
- 2020-01-16 CN CN202010048699.4A patent/CN111197427A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001357910A (en) * | 2000-06-13 | 2001-12-26 | Sumitomo Wiring Syst Ltd | Ground connection structure of electric wire |
| JP2002039123A (en) * | 2000-07-19 | 2002-02-06 | Daikin Ind Ltd | Cover locking structure and main body locking structure |
| CN101957118A (en) * | 2010-09-30 | 2011-01-26 | 合肥美的荣事达电冰箱有限公司 | Refrigerator end cover and cover plate and refrigerator with same |
| CN202579488U (en) * | 2012-04-13 | 2012-12-05 | 延锋伟世通（重庆）汽车饰件系统有限公司 | Novel clamping buckle |
| CN202833454U (en) * | 2012-09-14 | 2013-03-27 | 芜湖众力部件有限公司 | Stand column buckle mounting base |
| CN204082809U (en) * | 2014-09-22 | 2015-01-07 | 天津康圣特电子有限公司 | A kind of buckle with inclination stiffening rib |
| CN108868322A (en) * | 2018-06-28 | 2018-11-23 | 广东云辉五金实业有限公司 | A kind of safety lock panel fixing device and safety lock |
| CN108868323A (en) * | 2018-06-28 | 2018-11-23 | 广东云辉五金实业有限公司 | A kind of panel fixing device and theftproof lock of theftproof lock |
| CN209482855U (en) * | 2018-11-23 | 2019-10-11 | 广东汇泰龙科技有限公司 | A kind of lock panel decoration cover attaching construction |
| CN209523966U (en) * | 2019-01-25 | 2019-10-22 | 武汉虹信通信技术有限责任公司 | Bayonet connection and antenna for base station |
Non-Patent Citations (1)
| Title |
|---|
| 心晨快乐: "《卡扣结构设计的几种形式》", 《个人图书馆》 * |
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Application publication date: 20200526 |