CN203701774U - Anti-theft lock - Google Patents
Anti-theft lock Download PDFInfo
- Publication number
- CN203701774U CN203701774U CN201420016789.5U CN201420016789U CN203701774U CN 203701774 U CN203701774 U CN 203701774U CN 201420016789 U CN201420016789 U CN 201420016789U CN 203701774 U CN203701774 U CN 203701774U
- Authority
- CN
- China
- Prior art keywords
- bar
- turning mechanism
- bolt assembly
- component
- end box
- 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
Abstract
The utility model discloses an anti-theft lock. The anti-theft lock comprises a bottom box and a cover plate arranged on the bottom box. A liner plate is arranged on the bottom box and the side wall of the cover plate and provided with a latch bolt assembly, a spring bolt assembly, a safety bolt assembly and a hook. A rotation rod mechanism is arranged in the bottom box. The latch bolt assembly, the spring bolt assembly, the safety bolt assembly and the hook are respectively connected with the rotation rod mechanism. An internal handle and an external handle are arranged on the two sides of the bottom box respectively and connected with the rotation rod mechanism. The spring bolt assembly and the safety bolt assembly are respectively connected with the external handle. The anti-theft lock is simple in structure and convenient to use. The motion of the rotation rod mechanism can be controlled through the internal handle and the external handle, and therefore left door opening and right door opening are controlled conveniently.
Description
Technical field
The utility model relates to a kind of lock, particularly a kind of theftproof lock.
Background technology
Along with social progress, the production of product and install convenient more and more extensive.When most safe-guard door lock product design in the market, need to divide L.H.flapped door lock body and R.H.flapped door lock body, to meet the needs of different door-opening modes, and client buys after product, if open and can not regulate voluntarily again when different from door actual, can only exchange corresponding product, this has just caused the inconvenience using, and has also increased the installation cost of door, has all brought many troubles and inconvenience to producer and customer.
Utility model content
For the deficiency existing in prior art, it is a kind of simple in structure, easy to use that the utility model provides, and can control the motion of bar-turning mechanism by Internal handle and outer handle, thereby realized the theftproof lock that facilitates control L.H.flapped door and R.H.flapped door.
To achieve these goals, the utility model is to realize by the following technical solutions:
A kind of theftproof lock, comprise end box and be arranged on the cover plate on end box, the sidewall of end box and cover plate is provided with liner plate, described liner plate is provided with latch bolt assembly, bolt component, insurance hypistoma component and crotch, in end box, be provided with bar-turning mechanism, latch bolt assembly, bolt component, insurance hypistoma component and crotch are connected with bar-turning mechanism respectively, the both sides of end box are respectively equipped with Internal handle and outer handle, Internal handle is connected with bar-turning mechanism, outer handle is connected with bar-turning mechanism, and bolt component is connected with outer handle respectively with insurance hypistoma component.
Further, be provided with combined type and dial peach in box of the described end, bar-turning mechanism is dialled peach with combined type and is connected.
Further, the end that described combined type is dialled peach passes cover plate and is provided with square bar.
Further, described square bar is set with successively from top to bottom and dials peach, middle thumb wheel and lower thumb wheel.
Further, the both sides of described bolt component are provided with tongue hook, and tongue hook and bolt component are structure as a whole.
Further, described bar-turning mechanism is used by interior rotating mechanism and outer rotating mechanism riveted entirety, and rotating mechanism runs through end box.
Adopt the theftproof lock of technique scheme, because described liner plate is provided with latch bolt assembly, bolt component, insurance hypistoma component and crotch, in end box, be provided with bar-turning mechanism, latch bolt assembly, bolt component, insurance hypistoma component and crotch are connected with bar-turning mechanism respectively, the both sides of end box are respectively equipped with Internal handle and outer handle, Internal handle is connected with bar-turning mechanism, outer handle is connected with bar-turning mechanism, bolt component is connected with outer handle respectively with insurance hypistoma component, so can control the motion of bar-turning mechanism by Internal handle and outer handle, facilitate control L.H.flapped door and R.H.flapped door thereby realized.
Accompanying drawing explanation
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of the utility model theftproof lock.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
As shown in Figure 1, a kind of theftproof lock, comprise end box 7 and be arranged on the cover plate 8 on end box 7, end box 7 is provided with liner plate 1 with the sidewall of cover plate 8, liner plate 1 is provided with latch bolt assembly 2, bolt component 3, insurance hypistoma component 5 and crotch 6, in end box 7, be provided with bar-turning mechanism 14, latch bolt assembly 2, bolt component 3, insurance hypistoma component 5 and crotch 6 are connected with bar-turning mechanism 14 respectively, the both sides of end box 7 are respectively equipped with Internal handle 15 and outer handle 16, Internal handle 15 is connected with bar-turning mechanism 14, outer handle 16 is connected with bar-turning mechanism 14, bolt component 3 is connected with outer handle 16 respectively with insurance hypistoma component 5, in end box 7, be provided with combined type and dial peach 9, bar-turning mechanism 14 is dialled peach 9 with combined type and is connected, the end that combined type is dialled peach 9 passes cover plate 8 and is provided with square bar 10, square bar 10 is set with from top to bottom successively dials peach 11, middle thumb wheel 12 and lower thumb wheel 13, the both sides of bolt component 3 are provided with tongue hook 4, tongue hook 4 is structure as a whole with bolt component 3, bar-turning mechanism 14 is used by interior rotating mechanism and outer rotating mechanism riveted entirety, rotating mechanism runs through end box 7, liner plate 1 be internally provided with gear 17 towards face, the sidewall of outer handle 16 is provided with teeth groove 18, and teeth groove 18 is connected with gear 17.
The utility model theftproof lock, because end box 7 and the sidewall of cover plate 8 are provided with liner plate 1, liner plate 1 is provided with latch bolt assembly 2, bolt component 3, insurance hypistoma component 5 and crotch 6, in end box 7, be provided with bar-turning mechanism 14, latch bolt assembly 2, bolt component 3, insurance hypistoma component 5 and crotch 6 are connected with bar-turning mechanism 14 respectively, the both sides of end box 7 are respectively equipped with Internal handle 15 and outer handle 16, Internal handle 15 is connected with bar-turning mechanism 14, outer handle 16 is connected with bar-turning mechanism 14, and bolt component 3 is connected with outer handle 16 respectively with insurance hypistoma component 5; So can control the motion of bar-turning mechanism 14 by Internal handle 15 and outer handle 16, facilitate control L.H.flapped door and R.H.flapped door thereby realized.Dial peach 9 owing to being provided with combined type in end box 7, bar-turning mechanism 14 is dialled peach 9 with combined type and is connected, the end that combined type is dialled peach 9 passes cover plate 8 and is provided with square bar 10, square bar 10 is set with from top to bottom successively dials peach 11, middle thumb wheel 12 and lower thumb wheel 13, so square bar 10 has used two kinds of square bars, one is outer rotation square bar, and another kind is interior rotation square bar, and outer rotation square bar and interior rotation square bar are carried out to riveted for entirety use; No matter be L.H.flapped door or R.H.flapped door, only interior rotation square bar need be arranged on to an interior side, outer rotation square bar is arranged on to a side outdoors, can realize the general of L.H.flapped door and R.H.flapped door, very convenient.Because the both sides of bolt component 3 are provided with tongue hook 4, tongue hook 4 is structure as a whole with bolt component 3, controls bolt component 3 so convenient.Due to liner plate 1 be internally provided with gear 17 towards face, the sidewall of outer handle 16 is provided with teeth groove 18, teeth groove 18 is connected with gear 17; So facilitated the rotation of outer handle 16, convenient outer handle 16 is controlled bar-turning mechanism 14.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a theftproof lock, comprise end box and be arranged on the cover plate on end box, the sidewall of end box and cover plate is provided with liner plate, it is characterized in that: described liner plate is provided with latch bolt assembly, bolt component, insurance hypistoma component and crotch, in end box, be provided with bar-turning mechanism, latch bolt assembly, bolt component, insurance hypistoma component and crotch are connected with bar-turning mechanism respectively, the both sides of end box are respectively equipped with Internal handle and outer handle, Internal handle is connected with bar-turning mechanism, outer handle is connected with bar-turning mechanism, and bolt component is connected with outer handle respectively with insurance hypistoma component.
2. theftproof lock according to claim 1, is characterized in that: in box of the described end, be provided with combined type and dial peach, bar-turning mechanism is dialled peach with combined type and is connected.
3. theftproof lock according to claim 2, is characterized in that: the end that described combined type is dialled peach passes cover plate and is provided with square bar.
4. theftproof lock according to claim 3, is characterized in that: described square bar is set with from top to bottom successively dials peach, middle thumb wheel and lower thumb wheel.
5. theftproof lock according to claim 1, is characterized in that: the both sides of described bolt component are provided with tongue hook, and tongue hook and bolt component are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016789.5U CN203701774U (en) | 2014-01-13 | 2014-01-13 | Anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420016789.5U CN203701774U (en) | 2014-01-13 | 2014-01-13 | Anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701774U true CN203701774U (en) | 2014-07-09 |
Family
ID=51052230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420016789.5U Expired - Fee Related CN203701774U (en) | 2014-01-13 | 2014-01-13 | Anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701774U (en) |
-
2014
- 2014-01-13 CN CN201420016789.5U patent/CN203701774U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20180113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |