CN206091589U - Spring bolt telescoping device - Google Patents
Spring bolt telescoping device Download PDFInfo
- Publication number
- CN206091589U CN206091589U CN201621136898.6U CN201621136898U CN206091589U CN 206091589 U CN206091589 U CN 206091589U CN 201621136898 U CN201621136898 U CN 201621136898U CN 206091589 U CN206091589 U CN 206091589U
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- CN
- China
- Prior art keywords
- dead bolt
- spring bolt
- housing
- slide plate
- lock
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- 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.)
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Abstract
The utility model provides a spring bolt telescoping device, comprising a housing, spring bolt and spring bolt drive division, still including connecting in lock tongue rear end spring bolt slide, be provided with on the spring bolt slide with spring bolt drive division complex linkage portion, be provided with in the spring bolt when rotating the magnet that adsorbs in casing both sides wall when the spring bolt drive division makes the spring bolt accomodate in the casing, the spring bolt adopts non - magnetic materials to make, it sets up silence buffering portion on the counterface that the box corresponds to detain with the lock body on the spring bolt, be provided with the guide way on the spring bolt slide, set up the guide block with guide way cooperation direction on the casing, the spring bolt slide is provided with stroke control guide rail on the movable stroke of spring bolt, the stroke both ends of stroke control guide rail are provided with the buffer block respectively, be provided with the location collision piece that is located on the stroke control guide rail and offsets with the buffer block on the casing. The utility model discloses its simple structure, door lock switch's in -process has less noise, can realize the rigidity of magnetic force to the spring bolt for a long time.
Description
Technical field
This utility model is related to a kind of door lock, more particularly to a kind of Telescopic device for lock bolt.
Background technology
As living standard is improved, people to door lock safety it is also proposed that higher requirement, in order to meet above-mentioned requirements people
Design a kind of pair of bolt door lock, it mainly includes housing and the upper lock tongue in housing, lower dead bolt and drive mechanism,
But because the drive mechanism in housing is generally also to be made with metal material, stretch out outside object or in indentation housing in upper lock tongue
During, upper lock tongue all can all collide with drive mechanism and rub and produce noise, therefore remain to be further improved.
In order to solve the above problems, Patent No. 201520494886.X discloses a kind of Telescopic device for lock bolt, including shell
Body, dead bolt slide plate and spring, the leading section of the dead bolt slide plate is connected with dead bolt, and thereafter end is provided with open portion；The lock
Tongue slide plate is provided with installation groove, and block is installed with the housing, and the block and spring are placed in installing in groove, the bullet
Spring is located between block and open portion, and the block is inconsistent with one end of spring, the groove of the other end of spring and installation groove
Wall is inconsistent, such structure, and at closing time, due to upper lock tongue, button box is engaged on doorframe, and dead bolt stretches out under magneticaction
Outside housing, while dead bolt slide plate can be driven to travel forward, dead bolt slide plate meeting compression spring, spring can produce counteracting force, slow down
Dead bolt slide plate travels forward speed so that the open portion of dead bolt slide plate will not collide with drive mechanism, said structure, in dead bolt
Motor process in, the part in housing collides, and produces certain noise, and the magnet in dead bolt is susceptible to magnetic conduction,
Magnetic force declines, it is impossible to the use of enough long-time stables.
Utility model content
The purpose of this utility model is to provide a kind of Telescopic device for lock bolt, its simple structure, during door interlock switch, tool
There is less noise, can for a long time realize that magnetic force is fixed to the position of dead bolt.
There is provided following technical scheme：A kind of Telescopic device for lock bolt, includes housing, dead bolt and drives dead bolt to close at housing
Interior dead bolt drive division, it is characterised in that：Also include being connected to dead bolt rear end dead bolt slide plate, dead bolt drive division exists with dead bolt slide plate
Dead bolt is recovered in linkage on the direction in housing and arranges, and the linkage portion coordinated with dead bolt drive division, institute are provided with dead bolt slide plate
It is provided with the dead bolt stated when rotating lock tongue drive division makes dead bolt that the Magnet of housing two side, institute are adsorbed in when being accommodated in housing
The dead bolt stated is made using non-magnet material, and quiet buffering is arranged on counterface corresponding with lock body button box on described dead bolt
Portion, on described dead bolt slide plate gathering sill is provided with, and is arranged on housing and is coordinated the guide pad being oriented to, described dead bolt with gathering sill
Slide plate is provided with Stroke Control guide rail on the active strokes of dead bolt, and the stroke two ends of Stroke Control guide rail are respectively arranged with buffering
Block, the positioning Impactor for being provided with housing on Stroke Control guide rail and offseting with buffer stopper.
This utility model is further arranged to, and described dead bolt adopts plastic material.
This utility model is further arranged to, and matcoveredn, described protective layer cladding are arranged on described dead bolt surface
Arrange in dead bolt.
This utility model is further arranged to, and described dead bolt slide plate adopts plastic material.
This utility model is further arranged to, and described dead bolt is wholely set with dead bolt slide plate.
This utility model is further arranged to, and several is provided with described dead bolt slide plate and coordinates the cunning slided with housing
Dynamic projection.
This utility model is further arranged to, and described buffer stopper is that silica gel material is made.
This utility model has the advantages that：During enabling, by rotating clockwise dead bolt drive division itself and dead bolt are made
Linkage portion on slide plate coordinates, and dead bolt is taken in housing, and in income to after end of travel, Magnet can be adsorbed in two shells
Body, realizes the fixation on the stroke of dead bolt, and during dead bolt is moved to its end of travel, it is right that final positioning Impactor is butted on
The buffer stopper answered, it is to avoid dead bolt produces collision in income housing with miscellaneous part, produces noise；At closing time, positioning is collided
Block is butted on corresponding buffer stopper, can avoid producing noise；Due to dead bolt, to employ non-magnet material made, can avoid Magnet
Magnetic conduction is produced, magnetic force weakens, meanwhile, dead bolt and dead bolt slide plate employ that plastic material is made, with lighter weight, Neng Goubian
In the motion of dead bolt, it is ensured that in less magnetic.
Description of the drawings
Fig. 1 is the structural representation one of Telescopic device for lock bolt in the present embodiment；
Fig. 2 is the structural representation two of Telescopic device for lock bolt in the present embodiment；
Fig. 3 is the structural representation of dead bolt slide plate in the present embodiment.
Label implication is as follows in figure：1- housings；2- dead bolt slide plates；21- linkage portions；22- gathering sills；23- slide bumpings；
24- Stroke Control guide rails；3- dead bolts；31- protective layers；32- Magnet；The quiet buffer parts of 33-；4- dead bolt drive divisions；5- positioning is touched
Collision block；6- guide pads；7- buffer stoppers.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate this utility model, but is not limited to scope of the present utility model.
As shown in Figure 1 to Figure 3, the retractor device of a kind of dead bolt 3, includes housing 1, dead bolt 3 and drives dead bolt 3 to close at housing
Dead bolt drive division 4 in 1, also including the rear end dead bolt slide plate 2 of dead bolt 3 is connected to, dead bolt drive division 4 is with dead bolt slide plate 2 in dead bolt 3
It is recovered in linkage on the direction in housing 1 to arrange, the linkage portion 21 coordinated with dead bolt drive division 4, institute is provided with dead bolt slide plate 2
It is provided with when rotating lock tongue drive division 4 makes dead bolt 3 that the magnetic of the two side of housing 1 is adsorbed in when being accommodated in housing 1 in the dead bolt 3 stated
Ferrum 32, described dead bolt 3 is made using non-magnet material, in the present embodiment, dead bolt 3 and dead bolt slide plate 2 using plastic material and
Both are wholely set, and certain this utility model is not limited to use the material, non-magnet material can using other quality compared with
Material that is light and being unable to magnetic conduction is made, and quiet buffer part 33, dead bolt are arranged on counterface corresponding with lock body button box on dead bolt 3
Gathering sill 22 is provided with slide plate 2, is arranged on housing 1 and is coordinated the guide pad 6 being oriented to, described dead bolt slide plate 2 with gathering sill 22
It is provided with Stroke Control guide rail 24 on the active strokes of dead bolt 3, the stroke two ends of Stroke Control guide rail 24 are respectively arranged with slow
Block 7 is rushed, buffer stopper 7 is that silica gel material is made, is provided with housing 1 on Stroke Control guide rail 24 and offsets with buffer stopper 7
Positioning Impactor 5, during reciprocating motion, positioning Impactor 5 and silica gel material produce collision, dead bolt 3 and lock to dead bolt 3
Tongue slide plate 2 without metal bump, with less noise.
This utility model is further arranged to, and matcoveredn 31 is arranged on the surface of dead bolt 3, and protective layer 31 adopts metal material
It is made, dead bolt 3 is shielded, protective layer 31 is coated on dead bolt 3 and arranges, and the upper and lower ends of dead bolt 3 form respectively corresponding
Quiet buffer part 33, quiet buffer part 33 is arranged higher than protective layer 31, and between corresponding protective layer 31 and housing 1 gap is formed,
Quiet buffer part 33 is slided relative to housing 1 and is arranged, and during dead bolt 3 slides, the part contacted with housing 1 is plastics material
The made dead bolt 3 of matter, protective layer 31 is not then contacted with housing 1.
This utility model is further arranged to, and several is provided with described dead bolt slide plate 2 and coordinates what is slided with housing 1
Slide bumping 23, during dead bolt slide plate 2 is relative to the slip of housing 1, can reduce both Relative frictions, can be easy to
The contraction of dead bolt 3 and stretch out.
This utility model has the advantages that：During enabling, by rotating clockwise dead bolt drive division 4 itself and dead bolt are made
Linkage portion 21 on slide plate 2 coordinates, and dead bolt 3 is taken in housing 1, and in income to after end of travel, Magnet 32 can be adsorbed in
The two ends of housing 1, realize the fixation on the stroke of dead bolt 3, during dead bolt 3 is moved to its end of travel, final positioning
Impactor 5 is butted on corresponding buffer stopper 7, it is to avoid dead bolt 3 produces collision in income housing 1 with miscellaneous part, produces noise；
At closing time, position Impactor 5 and be butted on corresponding buffer stopper 7, can avoid producing noise；Because dead bolt 3 employs non-magnetic material
Material is made, and Magnet 32 can be avoided to produce magnetic conduction, and magnetic force weakens, meanwhile, dead bolt 3 and dead bolt slide plate 2 employ plastic material institute
System, with lighter weight, the motion of dead bolt 3 can be easy to, in the motor process of dead bolt 3, will not produce metal contact and
Collision.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model know-why, some improvement and modification, above-mentioned vacation can also be made
If these improve and modification also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of Telescopic device for lock bolt, includes the dead bolt drive division that housing, dead bolt and driving dead bolt are closed in housing, its feature
It is：Also include being connected to dead bolt rear end dead bolt slide plate, dead bolt drive division is recovered in the side in housing with dead bolt slide plate in dead bolt
Upwards linkage arrange, be provided with dead bolt slide plate with dead bolt drive division coordinate linkage portion, be provided with described dead bolt when turn
Dynamic dead bolt drive division makes dead bolt that the Magnet of housing two side is adsorbed in when being accommodated in housing, and described dead bolt adopts non-magnetic material
Material is made, quiet buffer part is arranged on described dead bolt on counterface corresponding with lock body button box, on described dead bolt slide plate
Gathering sill is provided with, is arranged on housing and is coordinated the guide pad being oriented to gathering sill, the movable row of described dead bolt slide plate in dead bolt
Stroke Control guide rail is provided with journey, the stroke two ends of Stroke Control guide rail are respectively arranged with buffer stopper, position is provided with housing
The positioning Impactor offseted on Stroke Control guide rail and with buffer stopper.
2. Telescopic device for lock bolt according to claim 1, it is characterised in that：Described dead bolt adopts plastic material.
3. Telescopic device for lock bolt according to claim 2, it is characterised in that：Protection is provided with described dead bolt surface
Layer, described protective layer is coated on dead bolt setting.
4. Telescopic device for lock bolt according to claim 2, it is characterised in that：Described dead bolt slide plate adopts plastic material.
5. Telescopic device for lock bolt according to claim 4, it is characterised in that：Described dead bolt integrally sets with dead bolt slide plate
Put.
6. Telescopic device for lock bolt according to claim 1, it is characterised in that：Several are provided with described dead bolt slide plate
Coordinate the slide bumping for sliding with housing.
7. Telescopic device for lock bolt according to claim 1, it is characterised in that：Described buffer stopper is that silica gel material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136898.6U CN206091589U (en) | 2016-10-19 | 2016-10-19 | Spring bolt telescoping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136898.6U CN206091589U (en) | 2016-10-19 | 2016-10-19 | Spring bolt telescoping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206091589U true CN206091589U (en) | 2017-04-12 |
Family
ID=59975872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621136898.6U Active CN206091589U (en) | 2016-10-19 | 2016-10-19 | Spring bolt telescoping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206091589U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558808A (en) * | 2016-10-19 | 2018-01-09 | 温州科力智能五金有限公司 | A kind of Telescopic device for lock bolt |
| CN115162856A (en) * | 2022-06-02 | 2022-10-11 | 深圳绿米联创科技有限公司 | Lock set |
-
2016
- 2016-10-19 CN CN201621136898.6U patent/CN206091589U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558808A (en) * | 2016-10-19 | 2018-01-09 | 温州科力智能五金有限公司 | A kind of Telescopic device for lock bolt |
| CN115162856A (en) * | 2022-06-02 | 2022-10-11 | 深圳绿米联创科技有限公司 | Lock set |
| CN115162856B (en) * | 2022-06-02 | 2024-04-02 | 深圳绿米联创科技有限公司 | Lock set |
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