CN2503167Y - Improved cylinder lock adjustable bolt - Google Patents
Improved cylinder lock adjustable bolt Download PDFInfo
- Publication number
- CN2503167Y CN2503167Y CN 01256286 CN01256286U CN2503167Y CN 2503167 Y CN2503167 Y CN 2503167Y CN 01256286 CN01256286 CN 01256286 CN 01256286 U CN01256286 U CN 01256286U CN 2503167 Y CN2503167 Y CN 2503167Y
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- circle
- tie
- bolt
- regulating
- 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 - Lifetime
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Abstract
The utility model relates to a modified spherical lock adjustable bolt, which is approximately divided into a bolt body part and a bolt adjusting part connected with the bolt body part. The bolt adjusting part comprises an upper adjusting clamping plate, a lower clamping plate, a bolt plate, a waveform gasket and an adjusting bolt bushing. The bolt is able to provided users with adjustable bolts with two kinds of installation distances as 60 mm and 70 mm, thus selecting different installation distances through the bolt adjusting part. The utility model is able to be used in matching with a three-level-lock body switching on or off through a rectangular tube, which can fulfill the bolt installation size of 60 mm or 70 mm only needing the adjusting bolt bushing; besides, the utility model has the advantages of rational structure, convenient adjustment and utilization and reliable performance.
Description
The utility model relates to a kind of dead bolt, the adjustable dead bolt of particularly a kind of modified ball catch.
Dialling of traditional adjustable dead bolt of ball catch enclosed when moving forward and backward, and must pin to dial to enclose with hand and could select required suitable installation dimension, the trouble that operates, and structure is reasonable inadequately.
The purpose of this utility model is to provide a kind of just can realize 60mm or 70mm dead bolt installation dimension by moving adjusting tongue cover, and rational in infrastructure, easy to adjust, the adjustable dead bolt of modified ball catch of dependable performance.
The purpose of this utility model can reach by following measure: the adjustable dead bolt of a kind of modified ball catch, comprise with lower member: the dead bolt arm-tie that links to each other with the lock tongue body parts, interior two groups of four boss lay respectively at the both sides of dead bolt arm-tie afterbody on the dead bolt arm-tie, pulling dead bolt arm-tie can make the lock tongue body parts pass in and out in the dead bolt tube, train wheel bridge has cucurbit shape hole, lower plate has elliptical aperture, both all are connected with dead bolt tube afterbody, form a framework, last, be equipped with one in the framework that lower plate is formed and dial circle, promote or spur when regulating the tongue cover, under the drive of regulating the tongue cover, dialling circle can be from last, the cucurbit shape hole of lower plate or an end of elliptical aperture are free to slide to the other end, dial the shift fork that respectively there is an arc circle both sides, when dialling circle when a side is rotated, the boss of homonymy intermeshes on the shift fork of this side and the dead bolt arm-tie, thereby driving the dead bolt arm-tie moves, by last, the framework that lower plate constitutes is surrounded by regulating the tongue cover, the axle sleeve that the adjusting tongue puts by two projectioies is overlapping the two ends of dialling circle, be used for accurately fixing and dial the position of enclosing, regulating tongue cover afterbody has a prescription hole, and the lower plate end-boss partly with after train wheel bridge is connected is passed the square hole of regulating the tongue cover again.
The purpose of this utility model can also reach by following measure: the front end of regulating the tongue cover has one group to projecting inward semicircle boss, the semicircle boss that protrudes is corresponding with two groups of locating holes on the train wheel bridge, is used for fixing the position of dead bolt when 60mm or 70mm respectively.Dial circle and upward by the position of train wheel bridge wave washer has been installed, packing ring can circle moves or rotation with dialling.Dialling circle is oval-shaped at the neck that wave washer is installed, and is complementary with the oval centre bore of wave washer.Lock tongue body in the lock tongue body parts and bolt plate rivet together becomes integral body, and dead bolt arm-tie front end directly links together with bolt plate, and other also is provided with the lock tongue body spring, and these parts all are assemblied in the dead bolt tube.
Fig. 1 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 2 is the structure assembling drawing of the utility model lock tongue body part;
Fig. 3 dials the enlarged drawing of circle and wave washer for the utility model;
Fig. 4 is when the dead bolt installation dimension is 60mm, the setting plan of dead bolt adjusting portion separation structure;
Fig. 5 is the vertical view of Fig. 4 along the A-A direction;
Fig. 6 is when the dead bolt installation dimension is 70mm, the setting plan of dead bolt adjusting portion separation structure;
Fig. 7 is the vertical view of Fig. 6 along A '-A ' direction;
Fig. 8 regulates the adjustment movement schematic diagram of part for dead bolt;
Fig. 9 is the structural representation of dead bolt opening movement.
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1～Fig. 5, the utility model is applicable to and uses the lockset of box section as transmission mechanism.It is by forming with lower member: dead bolt tube 2 and be positioned at its inner lock tongue body parts 1; Dead bolt arm-tie 8, the front end of dead bolt arm-tie 8 links to each other with lock tongue body parts 1; The front end of train wheel bridge 3 and lower plate 7 links together with the uropore of dead bolt tube 2 respectively; The shift fork of whole group of circle 4 both sides of kirsite is corresponding with the boss of dead bolt arm-tie 8, thereby plays the effect of unlock deadbolt; Wave washer 5 is installed in the upper end of dialling circle 4, and whole dead bolt adjusting part is then overlapped 6 inclusions by the adjusting tongue and formed as a whole.
Lock tongue body parts 1 link to each other with dead bolt arm-tie 8, and dead bolt arm-tie 8 afterbodys pass dead bolt tube 2 uropores 2.1 and are stretched over dead bolt adjusting part.Dead bolt arm-tie 8 afterbodys have two groups of boss 8.2/8.3 to be distributed in both sides, the action contact when corresponding respectively to the dead bolt installation dimension and being 60mm and 70mm.Be to dial circle 4 between dead bolt arm-tie 8 and the train wheel bridge 3, dial the shift fork 4.1 that respectively there is an arc circle both sides, the boss 8.2/8.3 during rotation and on the dead bolt arm-tie 8 makes gear motion.When dialling circle 4 rotations, under the gear motion of arc shift fork 4.1 and dead bolt arm-tie 8 boss 8.2, dead bolt arm-tie 8 is made the straight line back and forth movement.Dial the circle 4 transmission square bars that have a foursquare central through hole 4.2 to be used to provide and pass through, thereby the conversion of motion of lockset handle is the motion of dead bolt internals to lockset.Dial circle 4 and near on the oval neck 4.3 of train wheel bridge 3 wave washer 5 with elliptical center hole 5.1 has been installed, wave washer 5 is with dialling circle 4 motions like this.Under the elastic pressure of wave washer 5, make the motion of dialling circle 4 more steady.
The front end of train wheel bridge 3 and lower plate 7 is installed with the uropore 2.1 of dead bolt tube 2 respectively and is linked together.Both all have identical and corresponding circular hole 3.1,3.2/7.1/7.2 and half round cut 3.3.When on door, lockset being installed, by these positions, hole lockset is fixed up exactly.Train wheel bridge 3 has a cucurbit shape hole 3.4, and when group circle 4 was mobile between the two ends, hole, two waists in the middle of the cucurbit shape hole can play a part automatic guiding, makes to dial circle 4 correct position of maintenance in moving process.
The peripheral inclusion of train wheel bridge 3 and lower plate 7 adjusting tongue cover 6.The tail protrusion part 7.5 of lower plate 7 is passed train wheel bridge 3 afterbody square holes 3.7 and is regulated the square groove 6.1 of tongue cover 6, thus lower plate 7 just and train wheel bridge 3 combine, form a framework.Regulate tongue cover 6 by riveted and just can be combined into integral body to dead bolt adjusting part.
Referring to Fig. 8, just can obtain different dead bolt installation dimension 60mm or 70mm by moving adjusting tongue cover 6.Regulate the semicircle shape salient point 6.2 that has a pair of inwardly (towards the direction of train wheel bridge) to protrude on the tongue cover 6, when moving adjusting tongue cover 6 to 60mm or 70mm installation site, semicircle salient point 6.2 will mate automatically with the locating hole 3.5 or 3.6 of train wheel bridge 3, thereby easily realizes selection or exchange between the different installation dimensions.
Fig. 4～Fig. 7 has shown respectively when installation dimension is 60mm or 70mm, and dead bolt is regulated the action situation of part.When move regulating tongue cover 6 and rely on dead bolt tube 2, regulate axle sleeve 6.3 on the tongue cover 6 and will drive and dial circle 4 and together move, under the correcting effect in train wheel bridge 3 cucurbit shape holes 3.4, the shift fork 4.1 of dialling circle 4 remains correct direction.Therefore, regulating tongue cover 6 just can not stagnate owing to moving appears in shift fork 4.1 dislocation of dialling circle 4.When regulating tongue cover 6 and move, dial circle 4 and regulate tongue that to overlap 6 motion conditions the same away from dead bolt tube 2.
Obviously, the elliptical aperture 7.4 of the cucurbit shape hole 3.4 of train wheel bridge 3 and lower plate 7 be for adjustable tongue specially designed.Under external adjusting, can move to the exchange that different installation dimensions are realized in two different operating positions thereby dial circle 4.
Lock tongue body parts such as Fig. 2 of 90 degree opening angles.The lock tongue body parts are by forming with the lower part: lock tongue body 1.1 and bolt plate 1.6 rivet together and become integral body; Lock tongue body spring 1.7; Dead bolt arm-tie 8, front end directly link together with bolt plate 1.6, and therefore when 8 motions of dead bolt arm-tie, lock tongue body 1.1 and bolt plate 1.6 will together be moved thereupon.These parts all are to be assemblied in the dead bolt tube 2.For the dead bolt that anti-theft feature is arranged, also comprise following part: safety pole 1.2; Safety pole spring 1.4 safety pole carriages 1.3 and brake(-holder) block 1.5.(with reference to Fig. 9) when dialling circle 4 and rotate under external force, the gear motion of the boss 8.2/8.3 by shift fork 4.1 and dead bolt arm-tie 8 is converted into the rectilinear motion of dead bolt arm-tie 8, and it is mobile dead bolt tube 2 in together to drive lock tongue body 1.1.When group circle 4 turned over the α angle, lock tongue body 1.1 entered in the dead bolt tube 2 fully.Because therefore nearly 90 degree of α corner connection, are referred to as the adjustable tongue of 90 degree to this dead bolt.
The utility model has following advantage compared to existing technology: rational in infrastructure, and adjust and use Convenient, dependable performance is regulated the lock that the tongue cover can be realized 60mm or 70mm by moving The tongue installation dimension.
Claims (5)
1, the adjustable dead bolt of a kind of modified ball catch, comprise with lower member: the dead bolt arm-tie that links to each other with the lock tongue body parts, interior two groups of four boss lay respectively at the both sides of dead bolt arm-tie afterbody on the dead bolt arm-tie, pulling dead bolt arm-tie can make the lock tongue body parts pass in and out in the dead bolt tube, train wheel bridge has cucurbit shape hole, lower plate has elliptical aperture, both all are connected with dead bolt tube afterbody, form a framework, last, be equipped with one in the framework that lower plate is formed and dial circle, promote or spur when regulating the tongue cover, under the drive of regulating the tongue cover, dialling circle can be from last, the cucurbit shape hole of lower plate or an end of elliptical aperture are free to slide to the other end, dial the shift fork that respectively there is an arc circle both sides, when dialling circle when a side is rotated, the boss of homonymy intermeshes on the shift fork of this side and the dead bolt arm-tie, thereby driving the dead bolt arm-tie moves, by last, the framework that lower plate constitutes is surrounded by regulating the tongue cover, the axle sleeve that the adjusting tongue puts by two projectioies is overlapping the two ends of dialling circle, be used for accurately fixing and dial the position of enclosing, regulating tongue cover afterbody has a prescription hole, and the lower plate end-boss partly with after train wheel bridge is connected is passed the square hole of regulating the tongue cover again.
2, dead bolt according to claim 1 is characterized in that: the front end of regulating the tongue cover has one group to projecting inward semicircle boss, and the semicircle boss of protrusion is corresponding with two groups of locating holes on the train wheel bridge, is used for fixing the position of dead bolt when 60mm or 70mm respectively.
3, dead bolt according to claim 1 is characterized in that: dial circle and upward by the position of train wheel bridge wave washer has been installed, packing ring can circle moves or rotation with dialling.
4, according to claim 1 or 3 described dead bolts, it is characterized in that: dialling circle is oval-shaped at the neck that wave washer is installed, and is complementary with the oval centre bore of wave washer.
5, dead bolt according to claim 1, it is characterized in that: lock tongue body in the lock tongue body parts and bolt plate rivet together becomes integral body, dead bolt arm-tie front end directly links together with bolt plate, and other also is provided with the lock tongue body spring, and these parts all are assemblied in the dead bolt tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01256286 CN2503167Y (en) | 2001-10-18 | 2001-10-18 | Improved cylinder lock adjustable bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01256286 CN2503167Y (en) | 2001-10-18 | 2001-10-18 | Improved cylinder lock adjustable bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2503167Y true CN2503167Y (en) | 2002-07-31 |
Family
ID=33665269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01256286 Expired - Lifetime CN2503167Y (en) | 2001-10-18 | 2001-10-18 | Improved cylinder lock adjustable bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2503167Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105940171A (en) * | 2014-02-11 | 2016-09-14 | 姜在锡 | Door zoom-up latch having adjustable backset and digital door lock device having same |
-
2001
- 2001-10-18 CN CN 01256286 patent/CN2503167Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105940171A (en) * | 2014-02-11 | 2016-09-14 | 姜在锡 | Door zoom-up latch having adjustable backset and digital door lock device having same |
| CN105940171B (en) * | 2014-02-11 | 2018-01-02 | 姜在锡 | The amplification door mortise lock of a back gauge can be adjusted and possess its Combination padlock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |