CN219509408U - Lock head assembly of anti-theft lock - Google Patents
Lock head assembly of anti-theft lock Download PDFInfo
- Publication number
- CN219509408U CN219509408U CN202223208765.3U CN202223208765U CN219509408U CN 219509408 U CN219509408 U CN 219509408U CN 202223208765 U CN202223208765 U CN 202223208765U CN 219509408 U CN219509408 U CN 219509408U
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- Prior art keywords
- lock
- lock head
- inner shell
- cylindrical shell
- marble
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- 239000004579 marble Substances 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229910000838 Al alloy Chemical group 0.000 claims description 3
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a lock head assembly of an anti-theft lock, which comprises a lock head structure, wherein the lock head structure comprises a cylindrical shell and a lock core body, a baffle plate with a lock core hole is integrally formed at the rear end of the cylindrical shell, four marble strip grooves are uniformly formed in the side wall of the cylindrical shell, a lock head inner shell is also arranged in the cylindrical shell, a circular ring surface is integrally formed at the outer side end of the lock head inner shell, the lock core body penetrates through the lock core hole and is arranged in the center of the lock head inner shell, a marble installation groove matched with the marble strip grooves in position is formed in the lock head inner shell, a plurality of installation hole sites are formed in the circular ring surface, four C-shaped convex strips are integrally formed on the outer wall of the lock head inner shell, and the marble installation groove is positioned in the C-shaped convex strips. The utility model has reasonable structure arrangement, is beneficial to improving the strength of the integral lock shell, ensures the stability and reliability of the connection of the two, avoids the relative movement, ensures the coincidence of the marble mounting groove and the marble strip groove, ensures the unlocking effectiveness, and has strong applicability and good practicability.
Description
Technical Field
The utility model belongs to the technical field of anti-theft locks, and particularly relates to a lock head assembly of an anti-theft lock.
Background
The anti-theft door is provided with the anti-theft lock, abnormal opening under certain conditions can be resisted in a certain time, the door with certain safety protection performance is provided, the lock head is a main part for controlling the opening of the lock in the anti-theft door, the anti-theft door lock of the prior art is easily broken, in order to solve the technical problem, the rotary door lock head structure of the Chinese patent CN202020996793.8 comprises a handle seat, a movable blocking cover is arranged on the front side of the rotary door lock head structure, a lock hole is formed in the handle seat, a positioning mechanism and a rotary mechanism are arranged at the lock hole, a movable blocking cover is arranged at the lock hole, the movable blocking cover can meet the market demand to a certain extent, but in the practical application process, the processing cost is greatly increased, the strength of the lock head is not increased, the market demand is difficult to be met to a certain extent, and the applicability and the practicability are limited.
Disclosure of Invention
The utility model aims to provide a lock head assembly of an anti-theft lock, which is reasonable in structural arrangement and beneficial to improving the overall strength.
The technical scheme for achieving the purpose of the utility model is that the lock head assembly of the anti-theft lock comprises a lock head structure, wherein the lock head structure comprises a cylindrical shell and a lock core body, a baffle plate with a lock core hole is integrally formed at the rear end of the cylindrical shell, four marble strip grooves are uniformly formed in the side wall of the cylindrical shell, a lock head inner shell is further arranged in the cylindrical shell, a circular ring surface is integrally formed at the outer side end of the lock head inner shell, the lock core body penetrates through the lock core hole and is arranged in the center of the lock head inner shell, a marble installation groove matched with the marble strip groove in position is formed in the lock head inner shell, a plurality of installation hole sites are formed in the circular ring surface, the lock head inner shell is positioned in the cylindrical shell and is fixed with the baffle plate through a screw rod penetrating through the installation hole site, four C-shaped convex strips are integrally formed in the outer wall of the lock head inner shell, and the marble installation groove is positioned in the groove of the C-shaped convex strips.
Further preferred are: two locking holes are symmetrically formed in the side wall of the cylindrical shell, a locking screw hole matched with the locking hole is formed in the outer wall of the inner shell of the lock head, and the inner shell of the lock head is clamped into the cylindrical shell and is positioned by screws penetrating through the locking hole and the locking screw hole.
Further preferred are: the front end of the cylindrical shell is fastened and fixed with an annular end cover.
Further preferred are: the cylindrical shell, the annular end cover and the lock cylinder body are all copper structural bodies.
Further preferred are: the inner shell of the lock head is an aluminum structure or an aluminum alloy structure.
The utility model has the positive effects that: the lock is reasonable in structural arrangement, the lock inner shell is arranged in the cylindrical shell, so that the strength of the integral lock shell is improved, the C-shaped raised strips are integrally formed on the outer wall of the lock inner shell, the stability and reliability of connection of the lock inner shell and the lock inner shell are guaranteed, relative movement is avoided, superposition of a marble mounting groove and a marble strip groove is guaranteed, unlocking effectiveness is guaranteed, the lock is stable and reliable in use, and the lock is strong in applicability and good in practicability.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a split structure of the present utility model;
fig. 3 is a schematic diagram showing a specific structure of the inner housing of the lock cylinder of the present utility model.
Reference numerals: the lock comprises a cylindrical shell 1, a lock cylinder body 2, a baffle plate 3, a marble strip groove 4, an annular end cover 5, a lock cylinder inner shell 6, a circular ring surface 7, a marble mounting groove 8, a mounting hole site 9, a C-shaped convex strip 10, a locking position hole 11 and a locking screw hole 12.
Detailed Description
Example 1
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In the present embodiment, directional words such as a rear end and a front end are merely for convenience of description, and are not limited thereto.
Referring to fig. 1 to 3, a lock head assembly of an anti-theft lock comprises a lock head structure, the lock head structure comprises a cylindrical shell 1 and a lock cylinder body 2, a baffle plate 3 with lock cylinder holes is integrally formed at the rear end of the cylindrical shell, four marble strip grooves 4 are uniformly formed in the side wall of the cylindrical shell, in this embodiment, each marble strip groove is composed of four marble holes, and an annular end cover 5 is fastened and fixed at the front end of the cylindrical shell. The middle annular end cover is a copper structural body, and can be fixed on the cylindrical shell through a buckle or a screw rod, and in the embodiment, the cylindrical shell is a metal structural body, particularly a copper structural body, the marble strip-shaped groove is mainly used for limiting the inner shell of the lock head through the marble, and the baffle is mainly matched with the annular end cover to prevent falling.
The cylinder-shaped shell is internally provided with a lock head inner shell 6, the outer side end of the lock head inner shell is integrally formed with a circular ring surface 7, the lock cylinder body penetrates through the lock cylinder hole and is arranged in the center of the lock head inner shell, and the lock head inner shell is an aluminum structure or an aluminum alloy structure.
The cylinder lock is characterized in that a cylinder mounting groove 8 matched with the cylinder strip-shaped groove in position is formed in the inner shell of the lock, a plurality of mounting holes 9 are formed in the annular surface, the inner shell of the lock is located in the cylindrical shell and is fixed with the baffle through a screw rod penetrating through the mounting holes, four C-shaped protruding strips 10 are integrally formed in the outer wall of the inner shell of the lock, and the cylinder mounting groove is located in the grooves of the C-shaped protruding strips. In this embodiment, it not only can guarantee the intensity of tapered end inner shell through setting up C shape sand grip, avoids appearing damaging, but also can prevent rotation or aversion on the inner wall of cylindric casing in the butt when using.
In the practical application process, two locking holes 11 are symmetrically formed in the side wall of the cylindrical shell, a locking screw hole 12 matched with the locking hole is formed in the outer wall of the inner shell of the lock head, and the inner shell of the lock head is clamped into the cylindrical shell and is positioned by screws penetrating through the locking hole and the locking screw hole. This is a conventional structure of the prior art and is simply applied, and therefore, it is not described in detail but simply applied.
The lock is reasonable in structural arrangement, the lock inner shell is arranged in the cylindrical shell, so that the strength of the integral lock shell is improved, the C-shaped raised strips are integrally formed on the outer wall of the lock inner shell, the stability and reliability of connection of the lock inner shell and the lock inner shell are guaranteed, relative movement is avoided, superposition of a marble mounting groove and a marble strip groove is guaranteed, unlocking effectiveness is guaranteed, the lock is stable and reliable in use, and the lock is strong in applicability and good in practicability.
The standard components used in this embodiment may be purchased directly from the market, but the nonstandard structural components described in the specification may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that no specific description will be made here.
It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While those obvious variations or modifications which come within the spirit of the utility model remain within the scope of the utility model.
Claims (5)
1. The utility model provides a tapered end subassembly of pickproof lock, includes tapered end structure, its characterized in that: the lock head structure comprises a cylindrical shell and a lock cylinder body, wherein a baffle with a lock cylinder hole is integrally formed at the rear end of the cylindrical shell, four marble strip grooves are uniformly formed in the side wall of the cylindrical shell, a lock head inner shell is further arranged in the cylindrical shell, a circular ring surface is integrally formed at the outer side end of the lock head inner shell, the lock cylinder body penetrates through the lock cylinder hole and is arranged at the center of the lock head inner shell, a marble mounting groove with the position matched with the marble strip groove is formed in the lock head inner shell, a plurality of mounting hole sites are formed in the circular ring surface, the lock head inner shell is positioned in the cylindrical shell and is fixed with the baffle through screws penetrating through the mounting hole sites, four C-shaped convex strips are integrally formed in the outer wall of the lock head inner shell, and the marble mounting groove is positioned in the groove of the C-shaped convex strips.
2. The lock cylinder assembly of claim 1, wherein: two locking holes are symmetrically formed in the side wall of the cylindrical shell, a locking screw hole matched with the locking hole is formed in the outer wall of the inner shell of the lock head, and the inner shell of the lock head is clamped into the cylindrical shell and is positioned by screws penetrating through the locking hole and the locking screw hole.
3. The lock cylinder assembly of claim 2, wherein: the front end of the cylindrical shell is fastened and fixed with an annular end cover.
4. A lock cylinder assembly of an anti-theft lock according to claim 3, wherein: the cylindrical shell, the annular end cover and the lock cylinder body are all copper structural bodies.
5. The lock cylinder assembly of claim 1, wherein: the inner shell of the lock head is an aluminum structure or an aluminum alloy structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208765.3U CN219509408U (en) | 2022-11-30 | 2022-11-30 | Lock head assembly of anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223208765.3U CN219509408U (en) | 2022-11-30 | 2022-11-30 | Lock head assembly of anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219509408U true CN219509408U (en) | 2023-08-11 |
Family
ID=87527469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223208765.3U Active CN219509408U (en) | 2022-11-30 | 2022-11-30 | Lock head assembly of anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219509408U (en) |
-
2022
- 2022-11-30 CN CN202223208765.3U patent/CN219509408U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240415 Address after: 436000 Donglu 16, Lijiajing Village, Bishi Town, Echeng District, Ezhou City, Hubei Province Patentee after: Dong Zhongheng Country or region after: China Address before: No. 0261, Ganyuan Village, Lianhui Village Committee, Dagang Town, Huaiji County, Zhaoqing City, Guangdong Province, 526400 Patentee before: Du Jinqing Country or region before: China |
|
| TR01 | Transfer of patent right |