CN219118961U - Lock core cover assembly and split lock - Google Patents
Lock core cover assembly and split lock Download PDFInfo
- Publication number
- CN219118961U CN219118961U CN202223604704.9U CN202223604704U CN219118961U CN 219118961 U CN219118961 U CN 219118961U CN 202223604704 U CN202223604704 U CN 202223604704U CN 219118961 U CN219118961 U CN 219118961U
- Authority
- CN
- China
- Prior art keywords
- base
- lock
- lock core
- cover
- cylinder
- 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
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a lock cylinder cover assembly and a split lock, wherein the lock cylinder cover assembly comprises a base and a lock cylinder cover, the base is provided with a first through hole, the base can be sleeved on a lock cylinder through the first through hole, the base is provided with a first locking structure, the side edge of the first through hole of the base is provided with a friction part, and the base is provided with an opening slot communicated with the first through hole; the lock core cover is provided with a second through hole corresponding to the first through hole, so that the lock core cover can penetrate through the lock core to be connected with the base, and the lock core cover is provided with a second locking structure which can be fixedly connected with the first locking structure, so that the lock core cover is fixed on the base, and the base clamps the lock core. The split lock comprises the lock core cover assembly, a lock core and a handle, wherein the lock core cover assembly is connected with the lock core, and the handle is arranged above the lock core. The utility model can install the lock core cover without nails, and effectively improves the installation efficiency of the lock core cover. The utility model is used in the technical field of door locks.
Description
Technical Field
The utility model relates to the technical field of door locks, in particular to a lock cylinder cover assembly and a split lock.
Background
Along with the improvement of living standard, people have higher and higher requirements on the appearance of the extremely simple split lock, and the structure of the extremely simple split lock is limited to a certain extent, so that the extremely simple split lock cannot adopt a traditional opposite-drawing screw mode to install and fix the lock cylinder cover assembly.
In the prior art, the extremely simple split lock generally adopts a self-tapping screw mode or a 3M glue bonding mode to fix the lock cylinder cover assembly, but the two fixing modes have some defects: if the lock core cover component is fixed by adopting a self-tapping screw mode, the overall dimension of the lock core cover component needs to be large, so that the overall effect of the door lock is not overlapped with the extremely simple style, and the effect is not attractive; after the tapping screw is installed, wood dust can easily jack up the lock cylinder cover assembly, so that a gap exists between the lock cylinder cover assembly and the door leaf, and the attractive appearance of the door lock can be influenced; if the lock core cover assembly is attached to the door leaf by using 3M glue, the material of the door leaf and the temperature and humidity of the use environment can influence the adhesive force of the 3M glue; the larger the lock core opening of the door leaf is, the smaller the bonding area of the 3M adhesive is, and the lower the bonding force is; the smaller the lock core open hole is, the more easily the lock core is difficult to install due to factors such as dislocation of the front lock core open hole and the rear lock core open hole of the door leaf; if the lock core needs to be replaced or the lock core cover assembly needs to be installed for the second time due to dislocation of the holes, the adhesive force of the 3M adhesive can be greatly reduced.
Disclosure of Invention
The present utility model aims to solve, at least to some extent, one of the above technical problems in the prior art. Therefore, the first aspect of the embodiment of the utility model provides a lock cylinder cover assembly, which is used as a decorative cover of a lock cylinder in a split lock, has attractive effect, can install the lock cylinder cover without nails, and effectively improves the installation efficiency of the lock cylinder cover.
The embodiment of the second aspect of the utility model also provides a split lock.
A key cylinder cap assembly according to an embodiment of the first aspect of the present utility model comprises: the lock cylinder comprises a base, wherein a first through hole is formed in the base, the base can be sleeved on the lock cylinder through the first through hole, and a first locking structure is arranged on the base; the lock core cover is provided with a second through hole corresponding to the first through hole, so that the lock core cover can penetrate through the lock core and is connected with the base, and the lock core cover is provided with a second locking structure which can be fixedly connected with the first locking structure so as to fix the lock core cover on the base and enable the base to clamp the lock core.
Based on the above technical solution, the embodiment of the first aspect of the present utility model has at least the following beneficial effects: according to the lock cylinder cover assembly, the base can be directly sleeved on the lock cylinder, the second through hole is formed in the lock cylinder cover, the lock cylinder cover can penetrate through the lock cylinder to be connected with the base through the second through hole, then the first locking structure is arranged on the base, the second locking structure is arranged on the lock cylinder cover, the first locking structure can be fixedly connected with the second locking structure, and therefore the lock cylinder cover is fixed on the base, the base can clamp the lock cylinder.
According to the lock cylinder cover assembly provided by the embodiment of the first aspect of the utility model, the lock cylinder cover comprises a bottom plate and a skirt edge formed by bending along the edge of the bottom plate, the second through hole is formed in the bottom plate, the second locking structure is arranged on the inner side of the skirt edge, the first locking structure is correspondingly arranged on the periphery of the base, and when the lock cylinder cover is covered on the periphery of the base, the first locking structure can be fixedly connected with the second locking structure.
According to the lock cylinder cover assembly of the embodiment of the first aspect of the utility model, the base is connected with the lock cylinder cover through a buckle.
According to the lock cylinder cover assembly provided by the embodiment of the first aspect of the utility model, the first locking structure is a buckle male buckle, and the second locking structure is a buckle female buckle.
According to the lock cylinder cover assembly of the embodiment of the first aspect of the utility model, the base is provided with the friction part at the side edge of the first through hole, and the base is connected with the lock cylinder through the friction part so as to increase friction force between the base and the lock cylinder.
According to the lock cylinder cover assembly provided by the embodiment of the first aspect of the utility model, the friction part is a silica gel block, and the silica gel block is provided with patterns on one side far away from the base so as to increase the friction force between the silica gel block and the lock cylinder.
According to the lock cylinder cover assembly of the embodiment of the first aspect of the utility model, the bottom of the base is provided with the protruding part, the protruding part is provided with the open groove, the open groove is communicated with the first through hole, and the open groove divides the protruding part into the first part and the second part.
According to the lock cylinder cover assembly provided by the embodiment of the first aspect of the utility model, the lock cylinder cover is provided with the groove at the position corresponding to the protruding part, and when the lock cylinder cover is covered on the base, the lock cylinder cover can press the first part and the second part through the groove.
According to the lock cylinder cover assembly of the first aspect of the embodiment of the utility model, the base is made of nylon materials.
A split lock according to an embodiment of the second aspect of the present utility model includes the lock cylinder cover assembly of the embodiment of the first aspect of the present utility model, and further includes a lock cylinder and a handle, the lock cylinder cover assembly being connected to the lock cylinder, the handle being disposed above the lock cylinder.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic view of the base of the cylinder head assembly of the first aspect of the present utility model;
FIG. 2 is a schematic view of the cylinder head assembly according to the first aspect of the present utility model;
FIG. 3 is a schematic view of the structure of the cylinder head assembly according to the first aspect of the present utility model;
fig. 4 is a schematic structural view of a split lock according to a second aspect of the present utility model.
Reference numerals: the device comprises a base 100, a first through hole 110, a positioning protrusion 120, a silica gel block 130, a protruding part 140, a first part 141, a second part 142 and an open slot 150; lock cylinder cover 200, bottom plate 210, second through hole 211, skirt 220, positioning groove 221, groove 222; a lock cylinder 300; a handle 400; a door 500.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, the first aspect of the present utility model provides a cylinder cover assembly for use as a decorative cover of a cylinder 300 in a split lock, capable of attaching a cylinder cover 200 without nails, and improving the efficiency of attaching the cylinder cover 200. The cylinder cover assembly includes a base 100 and a cylinder cover 200.
The base 100 is provided with a first through hole 110, the base 100 can be sleeved on the lock cylinder 300 through the first through hole 110, and the base 100 is provided with a first locking structure.
The cylinder cover 200 includes a bottom plate 210 and a skirt 220 formed by bending along the edge of the bottom plate 210, the cylinder cover 200 is provided with a second through hole 211 corresponding to the first through hole 110 on the bottom plate 210, so that the cylinder cover 200 can be connected with the base 100 through the second through hole 211 passing through the cylinder 300, and the cylinder cover 200 is provided with a second locking structure, which can be fixedly connected with the first locking structure, so that the base 100 clamps the cylinder 300, and fixes the cylinder cover 200 on the base 100.
The lock core cover assembly with the structure can install the lock core cover 200 without nails, is convenient and quick, and effectively improves the installation efficiency of the lock core cover 200; the lock core cover 200 is installed in a mode that the base 100 clamps the lock core 300, and the size of an opening of the lock core 300 of the door leaf does not influence the installation of the lock core cover 200; the lock core cover 200 after installation is firmly fixed and is not easily influenced by factors such as the material of the door leaf, the temperature and the humidity of the use environment and the like; meanwhile, the door lock is convenient to assemble and disassemble, and the overhaul of the door lock is convenient.
In some embodiments, the second locking structure is disposed inside the skirt 220, the first locking structure is disposed on the periphery of the base 100, and when the cylinder cover 200 is covered on the periphery of the base 100, the first locking structure can be fixedly connected with the second locking structure, so that the base 100 can clamp the cylinder 300 and fix the cylinder cover 200 on the base 100.
It will be appreciated that in other embodiments, the base 100 may be provided with a recess 222 along the first through hole 110, the first locking structure is provided on a sidewall of the recess 222, the second locking structure is provided on a sidewall of the skirt 220 of the cylinder cover 200, and the first locking structure is fixedly connected with the second locking structure by inserting the skirt 220 of the cylinder cover 200 into the recess 222 of the base 100, so that the base 100 can clamp the lock cylinder 300 and fix the cylinder cover 200 on the base 100.
It will be appreciated that when the first locking structure is disposed on the inside wall of the recess 222 of the base 100, the second locking structure is disposed on the inside wall of the skirt 220 of the cylinder cover 200; when the first locking structure is disposed on the outer sidewall of the recess 222 of the base 100, the second locking structure is disposed on the outer sidewall of the skirt 220 of the cylinder cover 200. It will be appreciated that when the second locking structure is fixedly coupled to the second locking structure, the cylinder cover 200 can generate a pressing force on the base 100 such that the base 100 can clamp the lock cylinder 300.
The following description will be given by taking, as an example, a first locking structure provided on the outer periphery of the base 100 and a second locking structure provided on the inner side of the skirt 220 of the cylinder cover 200.
It is understood that the base 100 and the lock cylinder cover 200 may be connected by a snap connection, or may be connected by an interference fit connection, a threaded connection, or the like, and a snap connection will be described below as an example.
The first locking structure is a buckle male buckle, and the second locking structure is a buckle female buckle. Specifically, the outer circumference of the base 100 may be provided with one or more positioning protrusions 120, and the inner side of the skirt 220 of the cylinder cover 200 is provided with one or more positioning grooves 221 at corresponding positions. Referring to fig. 1, two sides of the outer circumference of the base 100 are provided with a positioning protrusion 120, and two sides of the inner side of the skirt 220 of the cylinder cover 200 are provided with a positioning groove 221, when the cylinder cover 200 is covered on the outer circumference of the base 100, the positioning protrusion 120 can be connected with the positioning groove 221 in a jogged manner to fix the cylinder cover 200 on the base 100, and meanwhile, the cylinder cover 200 can generate an inward extrusion force on the base 100, so that the base 100 clamps the cylinder 300, and the base 100 is more firmly sleeved on the cylinder 300.
Of course, it is understood that the first locking structure may be a female buckle, and the second locking structure may be a male buckle. Specifically, the outer periphery of the base 100 may be provided with one or more positioning grooves 221, and the inner side of the skirt 220 of the lock cylinder cover 200 is provided with one or more positioning protrusions 120 at corresponding positions, so that when the lock cylinder cover 200 is covered on the outer periphery of the base 100, the positioning protrusions 120 can be connected with the positioning grooves 221 in a jogged manner to fix the lock cylinder cover 200 on the base 100, and meanwhile, the lock cylinder cover 200 can generate an inward extrusion force on the base 100, so that the base 100 clamps the lock cylinder 300, and the base 100 is more firmly sleeved on the lock cylinder 300.
In some of these embodiments, the base 100 is provided with a friction member at a side of the first through hole 110, and the base 100 is connected with the key cylinder 300 through the friction member to increase friction between the base 100 and the key cylinder 300. Referring to fig. 1, the base 100 is provided with symmetrical friction members at both sides of the lower end of the first through hole 110, and it will be understood that the base 100 may be provided with a plurality of friction members at intervals at the side of the first through hole 110, or may be provided with a circle of friction members along the side of the first through hole 110.
It is to be understood that the friction member may be a silica gel or a friction member such as rubber which can increase friction force, and the following description will be given by taking silica gel as an example.
The base 100 is provided with symmetrical silica gel blocks 130 at two sides of the lower end of the first through hole 110, and the silica gel blocks 130 are provided with zigzag patterns at one side far away from the base 100, so that friction force between the silica gel blocks 130 and the lock cylinder 300 is further increased, and the base 100 and the lock cylinder 300 are firmly connected.
In some of these embodiments, the base 100 is provided with an open slot 150 in communication with the first through hole 110, so that the base 100 is more easily fitted over the lock cylinder 300. It is understood that one open slot 150 may be provided on the base 100, or a plurality of open slots 150 may be provided.
Referring to fig. 1 and 2, the bottom of the base 100 is provided with a protrusion 140, the protrusion 140 is provided with an open groove 150, the open groove 150 communicates with the first through hole 110, and the open groove 150 divides the protrusion 140 into a first portion 141 and a second portion 142. The lock core cover 200 is provided with a groove 222 at a position corresponding to the protruding portion 140, and when the lock core cover 200 is covered on the base 100, the lock core cover 200 can press the first portion 141 and the second portion 142 of the protruding portion 140 through the groove 222, so that the base 100 and the lock core 300 are more firmly connected.
In some embodiments, the base 100 is manufactured by a two-shot molding process with nylon as the main material.
Other constructions and operations of the cylinder head assembly according to the embodiment of the first aspect of the present utility model are known to those of ordinary skill in the art and will not be described in detail herein.
The cylinder head assembly of the embodiment of the first aspect of the present utility model has at least the following advantages: the first embodiment of the present utility model enables the base 100 to be directly sleeved on the lock cylinder 300 by providing the first through hole 110 on the base 100, providing the second through hole 211 on the lock cylinder cover 200, enabling the lock cylinder cover 200 to pass through the lock cylinder 300 and be connected with the base 100 through the second through hole 211, then providing the first locking structure on the base 100, and providing the second locking structure on the lock cylinder cover 200, enabling the first locking structure to be fixedly connected with the second locking structure, thereby fixing the lock cylinder cover 200 on the base 100, and generating an inward extrusion force on the base 100, so that the base 100 can clamp the lock cylinder 300. The lock core cover assembly with the structure can install the lock core cover 200 without nails, is convenient and quick, and effectively improves the installation efficiency of the lock core cover 200; meanwhile, the lock core cover 200 is compact and exquisite in appearance, and the overall attractiveness of the door lock can be enhanced; the lock core cover 200 is installed by adopting a mode that the base 100 clamps the lock core 300, and the size of an opening of the lock core 300 of the door leaf does not influence the installation of the lock core cover 200; the lock core cover 200 after installation is firmly fixed and is not easily influenced by factors such as the material of the door leaf, the temperature and the humidity of the use environment and the like; meanwhile, the door lock is convenient to assemble and disassemble, and the overhaul of the door lock is convenient. The base 100 is provided with the silica gel block 130 at the side of the first through hole 110, and the silica gel block 130 is provided with zigzag patterns at the side far away from the base 100, so that the friction force between the silica gel block 130 and the lock cylinder 300 is further increased, and the base 100 and the lock cylinder 300 are firmly connected. The bottom of the base 100 is provided with the open slot 150 which is communicated with the first through hole 110, so that the base 100 is more easily sleeved on the lock cylinder 300, the lock cylinder cover 200 is provided with the groove 222 at the position corresponding to the protruding part 140, and when the lock cylinder cover 200 is covered on the base 100, the groove 222 can press the first part 141 and the second part 142 of the protruding part 140, so that the connection between the base 100 and the lock cylinder 300 is more firm.
Referring to fig. 4, a second aspect of the present utility model provides a split lock comprising the lock cylinder cover assembly of the first aspect of the present utility model, further comprising a lock cylinder 300 and a handle 400, the lock cylinder 300 being disposed through a door 500, the lock cylinder cover assembly being connected to the lock cylinder 300, the handle 400 being disposed above the lock cylinder 300. The lock cylinder cover assembly comprises a base 100 and a lock cylinder cover 200, wherein the base 100 is sleeved on the lock cylinder 300 through a first through hole 110, and the lock cylinder cover 200 is connected with the base 100 through a second through hole 211 penetrating through the lock cylinder 300, so that the lock cylinder cover 200 is fixed on the base 100, and the base 100 clamps the lock cylinder 300.
Other constructions and operations of the split lock according to the embodiment of the second aspect of the present utility model are known to those skilled in the art and will not be described in detail herein.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (10)
1. A cylinder cover assembly for use as a decorative cover for a lock cylinder in a split lock, comprising:
the lock cylinder comprises a base, wherein a first through hole is formed in the base, the base can be sleeved on the lock cylinder through the first through hole, and a first locking structure is arranged on the base;
the lock core cover is provided with a second through hole corresponding to the first through hole, so that the lock core cover can penetrate through the lock core and is connected with the base, and the lock core cover is provided with a second locking structure which can be fixedly connected with the first locking structure so as to fix the lock core cover on the base and enable the base to clamp the lock core.
2. The lock cylinder cover assembly of claim 1, wherein: the lock core lid includes the bottom plate and buckles the shirt rim that forms along the bottom plate edge, the second through-hole sets up on the bottom plate, second locking structure sets up the inboard of shirt rim, first locking structure corresponds the setting be in the periphery of base, the lock core lid cover is established when the periphery of base, first locking structure can with second locking structure fixed connection.
3. The lock cylinder cover assembly according to claim 1 or 2, wherein: the base is connected with the lock cylinder cover through a buckle.
4. A cylinder head assembly as defined in claim 3, wherein: the first locking structure is a buckle male buckle, and the second locking structure is a buckle female buckle.
5. The lock cylinder cover assembly of claim 1, wherein: the base is provided with friction parts on the side edges of the first through holes, and the base is connected with the lock cylinder through the friction parts so as to increase friction force between the base and the lock cylinder.
6. The lock cylinder cover assembly as set forth in claim 5, wherein: the friction part is a silica gel block, and the silica gel block is provided with patterns on one side far away from the base so as to increase the friction force of the silica gel block and the lock cylinder.
7. The lock cylinder cover assembly of claim 1, wherein: the bottom of base is provided with the bulge, be provided with the open slot on the bulge, the open slot with first through-hole intercommunication, just the open slot will the bulge is first portion and second portion.
8. The lock cylinder cover assembly as set forth in claim 7, wherein: the lock core cover is provided with a groove at a position corresponding to the protruding part, and when the lock core cover is covered on the base, the lock core cover can press the first part and the second part through the groove.
9. The lock cylinder cover assembly of claim 1, wherein: the base is made of nylon materials.
10. Split lock, its characterized in that: comprising the cylinder cap assembly of any one of claims 1 to 9, further comprising a cylinder and a handle, the cylinder cap assembly being connected to the cylinder, the handle being disposed above the cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223604704.9U CN219118961U (en) | 2022-12-30 | 2022-12-30 | Lock core cover assembly and split lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223604704.9U CN219118961U (en) | 2022-12-30 | 2022-12-30 | Lock core cover assembly and split lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219118961U true CN219118961U (en) | 2023-06-02 |
Family
ID=86533967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223604704.9U Active CN219118961U (en) | 2022-12-30 | 2022-12-30 | Lock core cover assembly and split lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219118961U (en) |
-
2022
- 2022-12-30 CN CN202223604704.9U patent/CN219118961U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219118961U (en) | Lock core cover assembly and split lock | |
| CN211081317U (en) | Intelligent lock | |
| CN201528137U (en) | Novel switch cabinet cover | |
| CN108562089B (en) | Display assembly and refrigerator | |
| CN220397389U (en) | Lamp structure capable of quickly assembling light source | |
| CN216952944U (en) | Frame and lamps and lanterns are decorated in integration | |
| CN214736792U (en) | Wall-mounted washing machine shell structure and wall-mounted washing machine | |
| CN210377587U (en) | Embedded entrance guard structure | |
| CN213630224U (en) | Solar energy wall lamp | |
| CN220494797U (en) | Pot and cooking utensil | |
| CN215259423U (en) | Simple installation rubber-coated wire buckle structure | |
| CN218328612U (en) | Novel glass panel wind gap | |
| CN204387820U (en) | down lamp | |
| CN217897528U (en) | Split type door lock handle | |
| CN218448813U (en) | Multifunctional converter | |
| CN214544996U (en) | Single-control controller | |
| CN215731457U (en) | Knob structure based on integral rotary encoder | |
| CN216859789U (en) | Hidden shell structure and robot | |
| CN210888363U (en) | Door lock | |
| CN217876150U (en) | Annular decoration installation fixed knot constructs and air conditioner | |
| CN220832552U (en) | Quilt fixer | |
| CN220210735U (en) | Receiving controller box | |
| CN217482697U (en) | Grille line lamp mounting structure | |
| CN217420786U (en) | Door lock | |
| CN218819981U (en) | Direct type panel light of degree of depth anti-dazzle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |