CN212562794U - Prevent tool to lock of cat eye function - Google Patents
Prevent tool to lock of cat eye function Download PDFInfo
- Publication number
- CN212562794U CN212562794U CN202020823145.2U CN202020823145U CN212562794U CN 212562794 U CN212562794 U CN 212562794U CN 202020823145 U CN202020823145 U CN 202020823145U CN 212562794 U CN212562794 U CN 212562794U
- Authority
- CN
- China
- Prior art keywords
- switch
- theft switch
- lock
- theft
- shell
- 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.)
- Expired - Fee Related
Links
- 241000282326 Felis catus Species 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a lockset with cat eye prevention function, relating to the lockset technical field; the anti-theft switch is sleeved with a flat washer and movably connected with the movable groove, the rear end of the anti-theft switch is connected to the shell through a split washer, a switch film is arranged on the inner side of the split washer and sleeved on the anti-theft switch, the rear end of the anti-theft switch is respectively sleeved with a cylindrical compression spring and a locking sheet, the cover plate is installed on the two installation blocks of the shell through screws, the locking sheet is arranged between the two installation blocks, and the rear end of the anti-theft switch is movably connected with a limiting groove on the cover plate; the utility model has simple and compact structure, simple manufacturing process and convenient installation; the use is convenient, and the safety is improved; simple structure, easy and simple to handle, the quick operation of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the tool to lock, concretely relates to prevent tool to lock of cat eye function.
Background
The safety of the existing lock needs to be tested when the existing lock is used, but people often ignore the cat eye, and one lock is good in protection but can be opened through a tool from the cat eye, so that the safety is reduced.
Disclosure of Invention
In order to solve the problem that the safety of the existing lockset needs to be tested when the existing lockset is used, but people often neglect the cat eye, one lockset is well protected, but can be opened from the cat eye through a tool, so that the safety is reduced; an object of the utility model is to provide a prevent tool to lock of cat eye function.
The utility model discloses a lockset with cat eye prevention function, which comprises a shell, an anti-theft switch, a flat washer, a switch film, a split washer, a cylindrical compression spring, a locking sheet, a cover plate and a screw; the shell is provided with a movable groove, the anti-theft switch is sleeved with a flat washer and movably connected with the movable groove, the rear end of the anti-theft switch is connected to the shell through a split washer, the inner side of the split washer is provided with a switch film, the switch film is sleeved on the anti-theft switch, the rear end of the anti-theft switch is respectively sleeved with a cylindrical compression spring and a lock sheet, the cover plate is installed on two installation blocks of the shell through screws, the lock sheet is arranged between the two installation blocks, and the rear end of the anti-theft switch is movably connected with a limit groove on the cover plate.
Preferably, the upper end of the locking piece is provided with a locking protrusion, and the locking protrusion is matched with a clamping groove formed in the handle head.
Preferably, the outer side wall of the switch film is provided with a red and green identification layer.
Compared with the prior art, the beneficial effects of the utility model are that:
the structure is simple and compact, the manufacturing process is simple, and the installation is convenient; the use is convenient, and the safety is improved;
and secondly, the structure is simple, the operation is simple and convenient, and the rapid operation is convenient.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1-a housing; 2-an anti-theft switch; 3-a flat washer; 4-switching the film; 5-split retainer ring; 6-cylindrical compression spring; 7-a locking tab; 8-cover plate; 9-a screw; 11-a card slot; 12-a mounting block; 71-a locking protrusion; 81-limiting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
As shown in fig. 1, 2 and 3, the following technical solutions are adopted in the present embodiment: the anti-theft switch comprises a shell 1, an anti-theft switch 2, a flat washer 3, a switch rubber sheet 4, an open retainer ring 5, a cylindrical compression spring 6, a locking sheet 7, a cover plate 8 and a screw 9; the activity groove 12 has been seted up on the shell 1, antitheft switch 2 is last to have cup jointed plain washer 3 and with activity groove 12 swing joint, antitheft switch 2 can reciprocate in the activity groove, and the activity groove can realize antitheft switch 12 spacing, antitheft switch 2's rear end is passed through split ring 5 and is connected on shell 1, split ring 5's inboard is provided with switch film 4, and switch film 4 cup joints on antitheft switch 2, antitheft switch 2's rear end has cup jointed cylindrical compression spring 6 and lock plate 7 respectively, cylindrical compression spring 6 plays the positioning action, prevent that the switch from walking the position, apron 8 passes through screw 9 and installs on two installation pieces 12 of shell 1, and lock plate 7 sets up between two installation pieces 12, antitheft switch 2's rear end and the spacing groove 81 swing joint on the apron 8.
Furthermore, the upper end of the locking sheet 7 is provided with a locking protrusion 71, and the locking protrusion 71 is matched with the handle head through a clamping groove 11.
Furthermore, a red and green identification layer is arranged on the outer side wall of the switch film 4.
The working principle of the specific embodiment is as follows:
1. the theftproof switch pushes up, drives the locking plate card and goes into the draw-in groove of handle head, and the handle can not rotate, realizes preventing to unblank through the cat eye position from the outside.
2. The anti-theft switch pushes downwards to drive the locking sheet card to leave the clamping groove at the handle head, and the handle can rotate to unlock.
3. The anti-theft switch is in the upper position, and the red part of the film is seen to indicate the opening anti-theft state
4. The anti-theft switch is in the lower position, and the green part of the film is seen to indicate that the anti-theft state is closed.
5. The spring plays a positioning role and prevents the switch from moving.
6. The handle is reversed and rotated by 180 degrees, and the cat eye prevention function is also used.
The embodiment has the advantages of simple and compact structure, simple manufacturing process and convenient installation. The function is stable. The handle head structural part and the clutch can be used interchangeably.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (3)
1. The utility model provides a prevent tool to lock of cat eye function which characterized in that: the anti-theft switch comprises a shell, an anti-theft switch, a flat washer, a switch film, an open retainer ring, a cylindrical compression spring, a locking piece, a cover plate and a screw; the shell is provided with a movable groove, the anti-theft switch is sleeved with a flat washer and movably connected with the movable groove, the rear end of the anti-theft switch is connected to the shell through a split washer, the inner side of the split washer is provided with a switch film, the switch film is sleeved on the anti-theft switch, the rear end of the anti-theft switch is respectively sleeved with a cylindrical compression spring and a lock sheet, the cover plate is installed on two installation blocks of the shell through screws, the lock sheet is arranged between the two installation blocks, and the rear end of the anti-theft switch is movably connected with a limit groove on the cover plate.
2. The anti-peep-hole lock according to claim 1, characterized in that: the upper end of lock piece is provided with the locking arch, and the locking is protruding to be seted up the draw-in groove with the handle overhead and cooperatees.
3. The anti-peep-hole lock according to claim 1, characterized in that: and a red and green identification layer is arranged on the outer side wall of the switch film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020823145.2U CN212562794U (en) | 2020-05-15 | 2020-05-15 | Prevent tool to lock of cat eye function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020823145.2U CN212562794U (en) | 2020-05-15 | 2020-05-15 | Prevent tool to lock of cat eye function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212562794U true CN212562794U (en) | 2021-02-19 |
Family
ID=74624547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020823145.2U Expired - Fee Related CN212562794U (en) | 2020-05-15 | 2020-05-15 | Prevent tool to lock of cat eye function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212562794U (en) |
-
2020
- 2020-05-15 CN CN202020823145.2U patent/CN212562794U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |