CN205370133U - Spring bolt structure of positive counter regulation - Google Patents
Spring bolt structure of positive counter regulation Download PDFInfo
- Publication number
- CN205370133U CN205370133U CN201620080702.XU CN201620080702U CN205370133U CN 205370133 U CN205370133 U CN 205370133U CN 201620080702 U CN201620080702 U CN 201620080702U CN 205370133 U CN205370133 U CN 205370133U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- lock box
- block piece
- lock
- plate
- 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 provides a spring bolt structure of positive counter regulation, including lock box, spring bolt, connecting rod, the lock box in be equipped with the locating plate fixed with locking the box, the spring bolt is connected to the connecting rod front end, and the locating plate is passed to the rear end, spring bolt and locating plate between be equipped with the spring, when natural state, the spring is in compression state, the part of spring bolt is limited to that to make the spring bolt rotate in the lock box spacing, be equipped with the axial displacement location of stop gear with the connecting rod in the lock box, stop gear and connecting rod swing joint, when stop gear release connecting rod, the spring bolt falls from the lock box completely. 180 degrees positive counter regulation of spring bolt ability of the device are fit for the drawback lock or externally unblank to the spring bolt can expose the upset completely when adjusting, and is more more convenient than prior art adjusts, space that simultaneously more can constriction lock box.
Description
Technical field
This utility model belongs to door lock technical field, particularly to the lock bolt structure of a kind of positive counter regulation.
Background technology
Existing dead bolt is internally opened and to external-open two states for adapting to door lock, a kind of lockset with the dead bolt that can turn to disclosed in patent No. CN200520005243.0, this dead bolt can 180 degree of adjustments, but its regulative mode is to need could rotate in dead bolt retraction lock box.
Above-mentioned patent is had several disadvantages in that
1. dead bolt retraction defensive position is difficult to direct adjustment, if side, lock box hole is excessively sharp, imprudence can injure finger.
2. in lock box, space must be sufficiently large, and the horizontal space of lock box is at least the cornerwise length of dead bolt, so could rotate dead bolt, thus lock box can not save material, and size is excessive too.
Summary of the invention
The purpose of this utility model is the problems referred to above existed for existing dead bolt, and provides a kind of lock bolt structure be easy to and regulate, more simplify.
The purpose of this utility model can be realized by following technical proposal: the lock bolt structure of a kind of positive counter regulation, including lock box, dead bolt, connecting rod, the location-plate fixing with lock box it is provided with in described lock box, described connecting rod front end connects dead bolt, rear end traverse location-plate, it is provided with spring between described dead bolt and location-plate, it is characterized in that, when naturalness, spring is in compressive state, the part of dead bolt is limited in lock box to make dead bolt rotary spacing, it is provided with position-limit mechanism in described lock box the axial displacement of connecting rod to be positioned, described position-limit mechanism is flexibly connected with connecting rod, when position-limit mechanism release link, dead bolt drops out completely in lock box.
Described position-limit mechanism includes an elastic dialing block piece, and baffle plate is set on connecting rod, this baffle plate and connecting rod is spacing and can rotate mutually between two parts, described baffle plate is in location-plate rear, when connecting rod post-tensioning, above-mentioned spring is just in compressive state, now elastic dialing block piece acts on baffle plate, is limited by connecting rod position.
Described elastic dialing block piece side and lock box are rotationally connected, described location-plate peaks at the lower section dialling block piece as fulcrum, set aside block piece in elastic force effect and be pressed on location-plate, simultaneously, this group of block piece contacts in baffle plate front, the slip of restriction baffle plate and connecting rod, the side of described group of block piece is additionally provided with dials limit, makes to dial block piece upset by External Force Acting on group limit.
The sidepiece of described lock box is provided with the groove of certain length, and described limit of dialling passes from groove, and can be up and down in groove.
Described block piece of dialling is arranged over leaf spring, and this leaf spring one end is for fixing end and is relatively fixed with lock box, and the other end is pressed on the rotation one end dialling block piece.
Compared with prior art, the dead bolt of this device can 180 degree positive counter regulation, be suitable for drawback lock or externally unblank, and dead bolt can expose upset completely when regulating, regulating more convenient than prior art, while more can the space of constriction lock box.
Accompanying drawing explanation
Fig. 1 is the integrated schematic diagram of lock box of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is location-plate of the present utility model and connecting rod assembling disassembly diagram.
Fig. 4 is the another kind of state diagram relative to Fig. 3.
In figure, 1, lock box；2, dead bolt；3, lock box hole；4, side muscle；5, chute；6, limit is dialled；7, groove；8, run-on point；9, connecting rod；10, spring；11, block piece is dialled；12, leaf spring；13, baffle plate；14, location-plate.
Detailed description of the invention
The following is specific embodiment of the utility model and in conjunction with accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.
Fig. 1, shown in 2, this utility model includes a lock box 1, is provided with fixing location-plate 14 and a connecting rod 9 in this lock box 1, connecting rod 9 through location-plate 14 and can slide anteroposterior, the front end of connecting rod 9 is provided with dead bolt 2, and the half of dead bolt 2 is exposed outside through lock box hole 3.Being provided with spring 10 between dead bolt 2 and location-plate 14, this spring 10 is enclosed within connecting rod 9.The rear end of connecting rod 9 is provided with a piece of baffle plate 13, as it is shown on figure 3, connecting rod 9 is two-part welding, and so can by spacing for baffle plate 13 on connecting rod 9 and can rotate.The sidepiece of lock box 1 is provided with chute 5, and baffle plate 13 is provided with side muscle 4, and spacing the slip in chute 5 of this side muscle 4 keeps baffle plate 13 to rock.
Location-plate 14 is arranged over dialling block piece 11, dials block piece 11 side and is provided with run-on point 8 and is rotationally connected with lock box 1, and described location-plate 14 peaks at the lower section dialling block piece 11 as fulcrum.Dialling and be provided with again leaf spring 12 above block piece 11, this leaf spring 12 one end is for fixing end and is relatively fixed with lock box 1, and the other end is pressed on the rotation one end dialling block piece 11.Setting aside block piece 11 in elastic force effect and be pressed on location-plate 14, meanwhile, this group of block piece 11 contacts in baffle plate 13 front, the slip of restriction baffle plate 13 and connecting rod 9, and the side of described group of block piece 11 is additionally provided with dials limit 6, makes to dial block piece 11 by External Force Acting and overturn on group limit 6.The sidepiece of lock box 1 is provided with the groove 7 of certain length, and described limit 6 of dialling passes from groove 7, and can be up and down in groove 7.
Operation principle: shown in Fig. 4, will dial on limit 6 and lift, and make to dial block piece 11 and depart from baffle plate 13, and spring 10 reset strap compressed under the unable effect of baffle plate 13 is dynamic to travel forward, and now dead bolt 2 is completely exposed outside lock box 1, rotates dead bolt 2 and makes its 180 degree rotations；Then pushing back in lock box 1 by the half of dead bolt 2, now baffle plate 13 slides backward, and is again automatically dialled block piece 11 spacing, and spring 10 is again at compressive state.
Claims (5)
1. the lock bolt structure of a positive counter regulation, including lock box (1), dead bolt (2), connecting rod (9), the location-plate (14) fixing with lock box (1) it is provided with in described lock box (1), described connecting rod (9) front end connects dead bolt (2), rear end traverse location-plate (14), it is provided with spring (10) between described dead bolt (2) and location-plate (14), it is characterized in that, when naturalness, spring (10) is in compressive state, the part of dead bolt (2) is limited in lock box (1) to make dead bolt (2) rotary spacing, it is provided with position-limit mechanism in described lock box (1) axial displacement of connecting rod (9) to be positioned, described position-limit mechanism is flexibly connected with connecting rod (9), when position-limit mechanism release link (9), dead bolt (2) drops out completely in lock box (1).
2. the lock bolt structure of a kind of positive counter regulation according to claim 1, it is characterized in that, described position-limit mechanism includes an elastic dialing block piece (11), and baffle plate (13) is set on connecting rod (9), this baffle plate (13) and connecting rod (9) is spacing and can rotate mutually between two parts, described baffle plate (13) is in location-plate (14) rear, when connecting rod (9) post-tensioning, above-mentioned spring (10) is just in compressive state, now elastic dialing block piece (11) acts on baffle plate (13), is limited connecting rod (9) position.
3. the lock bolt structure of a kind of positive counter regulation according to claim 2, it is characterized in that, described elastic dialing block piece (11) side and lock box (1) are rotationally connected, described location-plate (14) peaks at the lower section dialling block piece (11) as fulcrum, set aside block piece (11) in elastic force effect and be pressed on location-plate (14), simultaneously, this group of block piece (11) contacts in baffle plate (13) front, the slip of restriction baffle plate (13) and connecting rod (9), the side of described group of block piece (11) is additionally provided with dials limit (6), make to dial block piece (11) upset on group limit (6) by External Force Acting.
4. the lock bolt structure of a kind of positive counter regulation according to claim 3, it is characterized in that, the sidepiece of described lock box (1) is provided with the groove (7) of certain length, described limit (6) of dialling passes from groove (7), and can be up and down in groove (7).
5. the lock bolt structure of a kind of positive counter regulation according to claim 3 or 4, it is characterized in that, described block piece (11) of dialling is arranged over leaf spring (12), this leaf spring (12) one end is for fixing end and is relatively fixed with lock box (1), and the other end is pressed on the rotation one end dialling block piece (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620080702.XU CN205370133U (en) | 2016-01-21 | 2016-01-21 | Spring bolt structure of positive counter regulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620080702.XU CN205370133U (en) | 2016-01-21 | 2016-01-21 | Spring bolt structure of positive counter regulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205370133U true CN205370133U (en) | 2016-07-06 |
Family
ID=56270324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620080702.XU Expired - Fee Related CN205370133U (en) | 2016-01-21 | 2016-01-21 | Spring bolt structure of positive counter regulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205370133U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100453A (en) * | 2017-06-20 | 2017-08-29 | 广东合和建筑五金制品有限公司 | A kind of lock body |
-
2016
- 2016-01-21 CN CN201620080702.XU patent/CN205370133U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100453A (en) * | 2017-06-20 | 2017-08-29 | 广东合和建筑五金制品有限公司 | A kind of lock body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160720 Address after: 321201, No. 11, No. nine, Tong Qin Hardware Machinery Industrial Zone, Tong Zhen Town, Wuyi County, Zhejiang, Jinhua Patentee after: WUYI SHUJIA SECURITY TECHNOLOGY Co.,Ltd. Address before: 321201, No. five, No. 7 East Road, Tong Qin Industrial Zone, Tong Zhen Town, Wuyi County, Zhejiang, Jinhua Patentee before: WUYI HUAXIN LOCK DISTRIBUTION PLANT |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 321201, Zhejiang City, Jinhua province Wuyi County town of Qin Zhen Tong Qin Hardware Machinery Industry Park nine road 11 weft (Wuyi Zhong Qi Hardware Tools Co., Ltd.) Patentee after: JINHUA HUAWEI INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 321201, No. 11, No. nine, Tong Qin Hardware Machinery Industrial Zone, Tong Zhen Town, Wuyi County, Zhejiang, Jinhua Patentee before: WUYI SHUJIA SECURITY TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20220121 |