CN207620517U - A kind of trim of Lock with several separated loching head - Google Patents
A kind of trim of Lock with several separated loching head Download PDFInfo
- Publication number
- CN207620517U CN207620517U CN201721726769.7U CN201721726769U CN207620517U CN 207620517 U CN207620517 U CN 207620517U CN 201721726769 U CN201721726769 U CN 201721726769U CN 207620517 U CN207620517 U CN 207620517U
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- China
- Prior art keywords
- main body
- inner cover
- trim
- lock
- cover main
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Abstract
The utility model discloses a kind of trims of Lock with several separated loching head, including trim main body and cover board, evacuation circular hole is offered in trim main body, several lug bosses that the madial wall of the evacuation circular hole is formed towards central protuberance, position corresponding to the upper surface of trim main body and lug boss is equipped with screw hole, and the cover board is equipped with Pear-Shaped lockhole compatible with lock core and more than one mounting hole；The upper surface of the trim main body is equipped with and the matched mounting post of mounting hole；After bolts through bolt holes fixing trim cover main body, the cover board passes through on the upper surface of mounting hole and mounting post cooperation covering trim main body, it is possible to prevente effectively from screw is exposed outside, it is simple in structure to be easily installed, simultaneously screw hole be opened in trim main body upper surface and lug boss corresponding to position on, so that having sufficient space screw hole is arranged, trim main body installation fixing intensity can be effectively ensured.
Description
Technical field
The utility model is related to field of lockset, more specifically, it relates to a kind of trim of Lock with several separated loching head.
Background technology
We of the handle decorating cover of our conventional mortise door locks and the trim one of lock core are frequently referred to panel lock.So
And the trim of handle and lock core separate it is each have by oneself respective trim when, we term it Lock with several separated loching head；
The trim of traditional Lock with several separated loching head includes inner cover and outer decorative cover, and the wherein centre position of inner cover is equipped with boss, and
It is provided with the Pear-Shaped lockhole for installing lock core on boss, while several screw holes are equipped in the edge of inner cover, it is described
Outer decorative cover, which is opened up, is adapted mounting hole with boss, and when seated, inner cover is fixed in bolts through bolt holes, the outer decorative cover
It is covered in being placed in so that boss is placed on mounting hole；But the decoration cover structure makes the pitch-row of screw hole at least be greater than boss
Outer diameter, reduce boss size if whole to reduce the pitch-row of screw hole, since size limits, can make Pear-Shaped lockhole without
Method is opened on round boss.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of trim of Lock with several separated loching head, make
It obtains in the case of not changing boss structure, reduces the pitch-row of screw hole, improve its performance.
To achieve the above object, the utility model provides following technical solution：
A kind of trim of Lock with several separated loching head, including inner cover and outer decorative cover offer mounting hole in outer decorative cover, include interior in inner cover
Lid main body and inner cover plate；
Avoid holes are opened up in the centre position of the inner cover main body, screw is opened up in the marginal position in the inner cover main body
Hole；
The end face of the inner cover plate is covered in inner cover main body, and the other end face is equipped with boss, is offered in the boss
Pear-Shaped lockhole compatible with lock core；
When assembly, the inner cover plate is placed between inner cover main body and outer decorative cover, and boss is placed on mounting hole.
The utility model is further arranged：Several protrusions that the madial wall of the avoid holes is formed towards central protuberance
Portion, wherein screw hole are opened on the lug boss position of inner cover main body,
The utility model is further arranged：The lateral surface of inner cover main body is equipped with external screw thread, and the inner cover main body passes through screw thread
It is fastened on outer decorative cover.
The utility model is further arranged：The inner cover plate is equipped with connection counterbore, and the inner cover main body is equipped with heavy with screw
The compatible connection screw thread hole in hole, fastener pass through connection counterbore to be threadedly coupled with connection screw thread hole.
The utility model advantageous effect：Screw hole setting in inner cover main body, boss is arranged in inner cover plate so that screw
Hole and boss are provided separately, and when needing to shorten the pitch-row of screw hole, can't influence the setting of boss, convex without changing
The structure of platform improves product performance.
Description of the drawings
Fig. 1 is a kind of exploded view of the trim of Lock with several separated loching head of the utility model；
Fig. 2 is the structural schematic diagram of inner cover main body；
Fig. 3 is the structural schematic diagram of inner cover plate.
Reference sign：1, inner cover；11, inner cover main body；111, avoid holes；112, screw hole；113, external screw thread；114、
Lug boss；115, connection screw thread hole；12, inner cover plate；121, boss；122, Pear-Shaped lockhole；123, counterbore is connected；2, outer cover
Circle；21, mounting hole.
Specific implementation mode
A kind of trim of Lock with several separated loching head of the utility model is described in further details by Fig. 1 to Fig. 3.
A kind of trim of Lock with several separated loching head, including inner cover 1 and outer decorative cover 2 offer mounting hole 21, in inner cover 1 in outer decorative cover 2
Including inner cover main body 11 and inner cover plate 12；Avoid holes 111 are opened up in the centre position of the inner cover main body 11, in the inner cover
The marginal position of main body 11 opens up screw hole 112；The end face of the inner cover plate 12 is covered in inner cover main body 11, other end end
Face is equipped with boss 121, and Pear-Shaped lockhole compatible with lock core 122 is offered in the boss 121；When assembly, the inner cover plate
12 are placed between inner cover main body 11 and outer decorative cover 2, and boss 121 is placed on mounting hole 21, and screw hole 112 is arranged in inner cover
Main body 11, boss 121 be arranged in inner cover plate 12 so that screw hole 112 and boss 121 are provided separately, when need shorten screw
When the pitch-row in hole 112, the setting of boss 121 can't be influenced, the structure without changing boss 121 improves product and uses
Performance.
Wherein the lateral surface of inner cover main body 11 is equipped with external screw thread 113, and the inner cover main body 11, which is connected through a screw thread, to be fixed on
It on outer decorative cover 2, is dismounted convenient for inner cover 1 and outer decorative cover 2, improves installation effectiveness.
In several lug bosses 114, wherein screw hole that the madial wall of the avoid holes 111 is formed towards central protuberance
112 are opened on 114 position of lug boss of inner cover main body 11, and avoid holes 111, Ke Yiyou are offered in inner cover main body 11
Effect saves 11 manufacture material of inner cover main body, cost-effective, while screw hole 112 is opened in the lug boss 114 of inner cover main body 11
On position so that there is sufficient space screw hole 112 is arranged, 11 installation strength of inner cover main body can be effectively ensured,
The wherein described inner cover plate 12 is equipped with connection counterbore 123, and the inner cover main body 11 is equipped with compatible with screw counter bore
Connection screw thread hole 115, fastener pass through connection counterbore 123 to be threadedly coupled with connection screw thread hole 115, and inner cover plate 12 can cover interior
The avoid holes 111 of lid main body 11, it is simple in structure to be easily installed.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (4)
1. a kind of trim of Lock with several separated loching head, including inner cover and outer decorative cover offer mounting hole in outer decorative cover, it is characterized in that：Inside
Lid includes inner cover main body and inner cover plate；
Avoid holes are opened up in the centre position of the inner cover main body, screw hole is opened up in the marginal position of the inner cover main body；
The end face of the inner cover plate is covered in inner cover main body, and the other end face is equipped with boss, offers and locks in the boss
The compatible Pear-Shaped lockhole of core；
When assembly, the inner cover plate is placed between inner cover main body and outer decorative cover, and boss is placed on mounting hole.
2. a kind of trim of Lock with several separated loching head according to claim 1, it is characterized in that：The madial wall of the avoid holes is in
Several lug bosses that the heart convexes to form, wherein screw hole are opened on the lug boss position of inner cover main body.
3. a kind of trim of Lock with several separated loching head according to claim 1, it is characterized in that：The lateral surface of inner cover main body is equipped with outer spiral shell
Line, the inner cover main body, which is connected through a screw thread, to be fixed on outer decorative cover.
4. a kind of trim of Lock with several separated loching head according to claim 1, it is characterized in that：The inner cover plate is equipped with connection counterbore,
The inner cover main body is equipped with connection screw thread hole compatible with screw counter bore, and fastener passes through connection counterbore and connection screw thread hole spiral shell
Line connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726769.7U CN207620517U (en) | 2017-12-12 | 2017-12-12 | A kind of trim of Lock with several separated loching head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721726769.7U CN207620517U (en) | 2017-12-12 | 2017-12-12 | A kind of trim of Lock with several separated loching head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207620517U true CN207620517U (en) | 2018-07-17 |
Family
ID=62823247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721726769.7U Active CN207620517U (en) | 2017-12-12 | 2017-12-12 | A kind of trim of Lock with several separated loching head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207620517U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372328A (en) * | 2018-11-08 | 2019-02-22 | 浙江义浩竹木制品有限公司 | A kind of Lock with several separated loching head trim |
-
2017
- 2017-12-12 CN CN201721726769.7U patent/CN207620517U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372328A (en) * | 2018-11-08 | 2019-02-22 | 浙江义浩竹木制品有限公司 | A kind of Lock with several separated loching head trim |
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| GR01 | Patent grant |