CN101503919B - Bolt locking mechanism cooperated with door handle control mechanism - Google Patents
Bolt locking mechanism cooperated with door handle control mechanism Download PDFInfo
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- CN101503919B CN101503919B CN200910078006XA CN200910078006A CN101503919B CN 101503919 B CN101503919 B CN 101503919B CN 200910078006X A CN200910078006X A CN 200910078006XA CN 200910078006 A CN200910078006 A CN 200910078006A CN 101503919 B CN101503919 B CN 101503919B
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- mandrel
- door handle
- shifting block
- groove
- axle sleeve
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Abstract
The invention relates to a lock tongue locking mechanism matched with a door handle manipulation mechanism, which comprises a locking part of a lock tongue member, a door handle mounting hole, a shaft sleeve, a mandrel of the door handle manipulation mechanism and a contilever plate, wherein the door handle mounting hole is molded in the position of a door lock shell corresponding to the door handle; the shaft sleeve of which the sidewall is provided with a through groove is arranged in the door handle mounting hole; the mandrel of the door handle manipulation mechanism can axially slide, is rotatably arranged inside the shaft sleeve and a lug boss; the mandrel is provided with a shifting block radially extending; the shifting block is suitable for sliding in the through groove; the extending length of the shifting block is greater than the thickness of the shaft sleeve and the sidewall of the lug boss; the contilever plate is pivotally arranged on a journal of the shaft sleeve through a shaft sleeve mounting hole molded on the contilever plate; the arched part of the shaft sleeve mounting hole corresponding to the shifting block is provided with a shifting groove; and the shifting block is embedded into the shifting groove. The lock tongue locking mechanism solves the technical problems that parts of the lock body are overmany and have small strength and the requirement of mounting precision is high, and is particularly suitable for an inserted core lockset.
Description
Technical field
The present invention relates to a kind of bolt locking mechanism that cooperates with the door handle operating mechanism, specifically, is a kind of device of handling or control the opening-closing process of dead bolt by machine driving.
Background technology
In the prior art, the keying of adopting mechanical transmission mechanism to control door lock is modal operating mechanism, especially for passing through handle open and close door lockwork.
The door lock of wedge shape dead bolt in the past, its bump by dead bolt and doorframe temporarily suppresses back lock body with dead bolt, dead bolt ejects under partial pressure door lock is closed when door is closed tight, thereby the dead bolt that this dependence biasing force lock out is pushed back lock body by instrument easily opens the door of locking, the door lock locking that meets accident easily, door are closed under the situation shortcomings such as the dead bolt state of locking out is not easy to determine.The disclosed door lock of CN2604491Y and CN2604493Y in the Chinese patent literature, mainly comprise a lock housing with front panel, and be installed in dead bolt member in the described lock housing, be used to realize that described dead bolt member opens a closed automatic telescoping mechanism of dead bolt automatically, a dead bolt opening mechanism that is used to control the automatic telescoping mechanism work of described dead bolt, and one producing the push rod of thrust at closing time.Wherein by be nested in mutually together one group of biasing member and during an interlock Control Component structure of described automatic door lock compact more, and realize the flexible automatically control of dead bolt.Also on its dead bolt, be provided with a bolt extending control mechanism in the wherein above-mentioned prior art, control stretching out opportunity of dead bolt.This mechanism makes that the door lock of rectangle dead bolt is the same at the door lock that becomes with in the past wedge type dead bolt of locking a door on mode of occupation, in case occurred interim outer the haunting during the band key of owner equally, door is accidentally shut down the situation that owner is locked out.Therefore, one can be locked the dead bolt of door lock in needs, prevents that the door lock that mechanism that its accident is stretched out locks a door for aforesaid way from being necessary.Best this mechanism can be locked in locking states with the dead bolt of door lock when door is locked.
The Chinese patent literature of notice of authorization CN 2849064Y discloses a kind of interior operating mechanism of door of automatic door lock, it comprises an inside door handle and is arranged on transmission mechanism on the described inside door handle, and a dead bolt opens and closes an assembly and links to each other with described inside door handle by described transmission mechanism in the cover door; Wherein a safe locking mechanism is being set on the lock housing and between the dead bolt member, described safe locking mechanism links to each other with described inside door handle by described transmission mechanism.Dead bolt keying assembly comprises transmission control member, moving arm and inside door handle in the wherein said door, handles or control the process of the keying of dead bolt by the machine driving between it.Described safe locking mechanism comprises locking piece and unblanks the locking mesh member, by its cooperation dead bolt is locked in locking states.Above-mentioned a plurality of mechanical part has the independent rotation axle separately, has the certain space distance mutually, rotates mutually, cooperatively interacts by specific separately shape, thereby realize the keying and the locking of dead bolt.The interior a plurality of rotatable parts of lock body take up room more, and component loose portion in lock body, force a plurality of component intensity in the confined space volume lower; Because need to cooperatively interact between a plurality of component, the installation accuracy of lockset is had relatively high expectations simultaneously.
Summary of the invention
For this reason, technical problem to be solved by this invention is that component are too much in the lock body, and part strength is little, and installation accuracy requires high, therefore proposes a kind of bolt locking mechanism lock body internal construction, that cooperate with the door handle operating mechanism of simplifying.
For solving the problems of the technologies described above, the present invention proposes a kind of bolt locking mechanism that cooperates with the door handle operating mechanism, it is characterized in that: comprise
The lock part of dead bolt member is fixed on the described dead bolt member, forms locking notch on the described lock part;
Door handle mounting hole is molded over the door lock lock housing and the corresponding position of door handle is installed, and is used to install described door handle operating mechanism; The edge of described door handle mounting hole is provided with the boss of annular outstanding in described lock housing, described boss forming has the breach towards described lock part, and the height of described boss is more than or equal to the ultimate range of the base plate that leaves described lock housing of described lock part;
Axle sleeve is installed in the described door handle mounting hole, has on the sidewall of described axle sleeve at least from the inner surface of its installation position to extend axially and the groove of penetrating described sidewall to the inside of described lock housing, and the length of described groove is greater than the height of described boss;
The mandrel of described door handle operating mechanism, can endwisely slip and be arranged on rotationally in described axle sleeve and the described boss, described mandrel is used to install the Handle axis of door handle, described mandrel is provided with a radially-protruding shifting block, described shifting block is suitable for sliding in described groove and described breach, and the extension elongation of described shifting block is greater than the thickness of the sidewall of described axle sleeve and described boss, so that be suitable for and described locking notch cooperating, described setting ahead is suitable in the position on the described mandrel being meshed with described locking notch on the described dead bolt member during in latched position at described mandrel;
A spiral arm plate is installed on the axle journal of described axle sleeve pivotally by moulding axle sleeve installing hole thereon, and the spiral arm plate drives structure by being molded over the one end is connected with driver part on the tapered end; Partly have at described axle sleeve installing hole and the corresponding camber of described shifting block and to stir groove, described shifting block embeds described stirring in the groove; The described height of setting ahead is suitable for breaking away from described breach when unlocking the position, mesh with the described groove of stirring.
The height of described boss equates with the thickness of described lock part.
Described shifting block is arranged near the end of close described boss of described mandrel.
Described certain arc length setting of stirring groove along described axle sleeve installing hole can be moved described shifting block therein.
The spiral arm plate drives structure of one end moulding of described spiral arm plate for tapered end on dial to change the actuating tooth that camber that gear is meshed is arranged, move in order to change the described dead bolt member of gear driven by described group on the tapered end; The radian of described actuating tooth is less than or equal to the described radian of stirring the shared described axle sleeve installing hole of groove.
Be equipped with described mandrel between described axle sleeve and the described mandrel and slide into described shifting block vertically and break away from described boss, and remain on described position of stirring in the groove and determine mechanism.
Described position determines that mechanism comprises the circular orientation groove on the sidewall that is molded over described axle sleeve or described mandrel, with the positioning bead in the locating hole on the correspondence position of another parts that are arranged on both, described positioning bead is subjected to the biasing force towards the parts that form detent.
Described circular orientation groove is molded on the described axle sleeve, and described positioning bead is arranged in the locating hole of the radial perforation formation on the described mandrel, and described positioning bead is two, is provided with the thrust spring that applies biasing force between two described positioning beads.
Described mandrel has axially extending bore, and described Handle axis is arranged in the described through hole; The described Handle axis position corresponding with described locating hole on the described mandrel forms the thrust spring installing hole, described thrust spring is arranged in the described thrust spring installing hole, and respectively is provided with the biasing force conduction pearl that a diameter is less than or equal to described positioning bead at the two ends of described thrust spring; Form in the described Handle axis from the axially extended screwed mesopore of an end near described door handle, threaded engagement in a set bolt and the described mesopore changes in the described mesopore, partly form the fixed via that is connected with described mesopore in the described Handle axis corresponding with described mandrel, in described fixed via, be provided with diameter and deduct the fixedly pearl of the radius of described set bolt, described Handle axis and described mandrel are interfixed so that the described set bolt in the described mesopore is pressed on against the described fixedly pearl in the described fixed via on the inwall of described mandrel greater than the radius of described mandrel.
Technique scheme of the present invention has the following advantages compared to existing technology,
1, the bolt locking mechanism that cooperates with the door handle operating mechanism of the present invention, dead bolt is locked and to driving the rotation of spiral arm plate and then driving the dead bolt action with the shifting block that is provided with on the mandrel, the parts of the cooperation rotation and the action that is meshing with each other are few, make the lock body internal construction simply compact.Same lock body space, adopt in the lock body of bolt locking mechanism of the present invention, part can be processed as thickness and larger-size high strength part, simultaneously because part turning cylinder minimizing in the lock body, matching relationship between the part is simplified greatly, each other cooperation is rotated also more stable, makes in the lock body part required precision of installing that cooperatively interacts reduce.
2, the bolt locking mechanism that cooperates with the door handle operating mechanism of the present invention, an end of described spiral arm plate form with tapered end on dial to change the actuating tooth that camber that gear is meshed is arranged, move in order to change the described dead bolt member of gear driven by dialling on the tapered end; The radian of described actuating tooth is less than or equal to the described radian of stirring the shared described axle sleeve installing hole of groove, when with the key operated lock tonguing, described shifting block can move therein, thereby does not drive the action of door handle, avoid key stuck or twist into two parts in rotation process, be convenient to the switch door operation.
3, the bolt locking mechanism that cooperates with the door handle operating mechanism of the present invention, being equipped with described mandrel between described axle sleeve and the described mandrel slides into described shifting block vertically and breaks away from described boss, and remain on described position of stirring in the groove and determine mechanism, the axial location of door handle can be determined, thereby can play the purpose of prompting operation, promptly point out the revolving door handle whether to be in the position that to carry out the dead bolt expanding-contracting action by rotation.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, below according to a particular embodiment of the invention and in conjunction with the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the lock housing part-structure schematic diagram in a kind of specific embodiment of bolt locking mechanism of the present invention;
Fig. 2 is the part-structure schematic diagram in the bolt locking mechanism in the embodiment shown in Figure 1;
Fig. 3 is the assembly structure schematic diagram of the part-structure in the bolt locking mechanism in the embodiment shown in Figure 1
Fig. 4 is the plane structure schematic diagram that dead bolt is locked the bolt locking mechanism under the state in the embodiment shown in Figure 1;
Fig. 5 is the plane structure schematic diagram that dead bolt lock out the bolt locking mechanism under the state in the embodiment shown in Figure 1;
Fig. 6 is that position in the lock core determines that mechanism partly assembles schematic diagram in the embodiment shown in Figure 1;
Fig. 7 is that the partly structural representation when shifting block goes out of lock of mechanism is determined in position in the lock core in the embodiment shown in Figure 1;
Fig. 8 is that the partly structural representation when shifting block is in locking of mechanism is determined in position in the lock core in the embodiment shown in Figure 1;
Reference numeral is expressed as among the figure: 801-lock part, 803-door handle mounting hole, 804-Handle axis, the 805-axle sleeve, 806-groove, 807-mandrel, the 808-shifting block, 809-spiral arm plate, 810-stirs groove, 811-boss, 812-are dialled the commentaries on classics gear, and 813-activates tooth, the 814-locating hole, the 815-positioning bead, 816-thrust spring installing hole, 817-biasing force conduction pearl, the 818-mesopore, the 819-fixed via, 820-is pearl fixedly, the 821-set bolt, 822-locks the locking mouth, the 823-detent, the breach of 824-boss 811,3-dead bolt.
The specific embodiment
Fig. 1-5 is depicted as the bolt locking mechanism that cooperates with the door handle operating mechanism of present embodiment, comprising:
The lock part 801 of dead bolt member is fixed on the described dead bolt member, forms locking notch on the described lock part 801, and described locking notch comprises that again locking out locking mouth 802 locks mouth 822 with locking;
Be molded over the door lock lock housing and the corresponding position of door handle, the door handle mounting hole 803 that is used to install described door handle operating mechanism are installed; The edge of described door handle mounting hole 803 is provided with the boss 811 of annular outstanding in described lock housing, described boss 811 forms the breach towards described lock part 801, the height of described boss 811 equals the ultimate range of the base plate that leaves described lock housing of described lock part 801, just equates with the thickness of described lock part 801 in the present embodiment;
The mandrel 807 of described door handle operating mechanism can endwisely slip and is arranged on rotationally in described axle sleeve 805 and the described boss 811, and described mandrel 807 is used to install the Handle axis 804 of door handle; Described mandrel 807 is provided with a radially-protruding shifting block 808, described shifting block 808 is suitable for sliding in described groove 806 and described breach, and the extension elongation of described shifting block 808 is greater than the thickness of the sidewall of described axle sleeve 805 and described boss 811, thereby described shifting block 808 is convenient to and described locking notch cooperating, is describedly set ahead 808 and be suitable in the position on the described mandrel 807 being meshed with described locking notch on the described dead bolt member during in latched position at described mandrel 807; In the present embodiment, described shifting block 808 is arranged near the end of close described boss 811 of described mandrel 807.Described shifting block 808 is suitable in described breach and described groove 806 sliding, thereby when described lock part 801 nestled up described lock housing slip, described shifting block 808 was locked in the lock out action that to have finished described lock part 801 in this breach simultaneously be dead bolt;
A spiral arm plate 809 is installed on the axle journal of described axle sleeve 805 pivotally by moulding axle sleeve installing hole thereon, and the spiral arm plate drives structure by being molded over the one end is connected with driver part on the tapered end; Partly have at described axle sleeve installing hole and described shifting block 808 corresponding cambers and to stir groove 810, described shifting block 808 embeds described stirring in the groove 810; Described certain arc length setting of stirring groove 810 along described axle sleeve installing hole can be moved described shifting block 808 therein, and described 808 the height set ahead is suitable for breaking away from described breach when unlocking the position, stirs groove 810 engagements with described.
Bolt locking mechanism of the present invention locks with the 808 pairs of dead bolts of shifting block that are provided with on the mandrel 807 and moves to driving 809 rotations of spiral arm plate and then driving dead bolt, the parts of the cooperation rotation and the action that is meshing with each other are few, make the lock body internal construction simply compact, same lock body space, adopt in the lock body of bolt locking mechanism of the present invention, part can be processed as thickness and larger-size high strength part, simultaneously because part turning cylinder minimizing in the lock body, matching relationship between the part is simplified greatly, each other cooperation is rotated also more stable, makes in the lock body part required precision of installing that cooperatively interacts reduce.
In the present embodiment, the spiral arm plate drives structure of an end moulding of described spiral arm plate 809 for tapered end on dial to change the actuating tooth 813 that camber that gear 812 is meshed is arranged, drive described dead bolt member and move in order to change gear 812 by dialling on the tapered end; The radian of described actuating tooth 813 is less than (also can equal in other embodiments) the described radian of stirring groove 810 shared described axle sleeve installing holes, when with the key operated lock tonguing, described shifting block can move therein, thereby do not drive the action of door handle, avoid key stuck or twist into two parts in rotation process, be convenient to the switch door operation.
Shown in Fig. 6 to 8, also be provided with described mandrel 807 between described axle sleeve 805 in the bolt locking mechanism of the present invention and the described mandrel 807 and slide into the described boss 811 of described shifting block 808 disengagings vertically, and remain on described position of stirring in the groove 810 and determine mechanism, it comprises the circular orientation groove 823 that is molded on described axle sleeve 805 sidewalls, with the positioning bead 815 in the locating hole 814 on the correspondence position that is arranged on described mandrel 807, described positioning bead 815 is subjected to towards the biasing force of described axle sleeve 805 (in other embodiments, circular orientation groove 823 also can take shape on the described mandrel 807, and the moulding locating hole 814 on the correspondence position on described axle sleeve 805 sidewalls, and positioning bead 815 is set therein).Described circular orientation groove 823 is molded on the described axle sleeve 805, described positioning bead 815 is arranged in the locating hole 814 of the radial perforation formation on the described mandrel 807, described positioning bead 815 is two, is provided with the thrust spring that applies biasing force between two described positioning beads 815.Described mandrel 807 has axially extending bore, and described Handle axis 804 is arranged in the described through hole; Described locating hole 814 corresponding positions on described Handle axis 804 and the described mandrel 807 form thrust spring installing hole 816, described thrust spring is arranged in the described thrust spring installing hole 816, and respectively is provided with the biasing force conduction pearl 817 that a diameter equals described positioning bead 815 (diameter of certainly described in other embodiments biasing force conduction pearl 817 also can less than described positioning bead 815) at the two ends of described thrust spring; Form in the described Handle axis 804 from the axially extended screwed mesopore 818 of an end near described door handle, threaded engagement in a set bolt 821 and the described mesopore 818 changes in the described mesopore 818, form the fixed via 819 that is connected with described mesopore 818 in described Handle axis 804 parts corresponding with described mandrel 807, in described fixed via 819, be provided with diameter and deduct the fixedly pearl 820 of the radius of described set bolt 821, described Handle axis 804 is interfixed with described mandrel 807 so that the described set bolt 821 in the described mesopore 818 is pressed on against the described fixedly pearl 820 in the described fixed via 819 on the inwall of described mandrel 807 greater than the radius of described mandrel 807.Above-mentioned position determines that mechanism can be determined the axial location of door handle, thereby can play the purpose of prompting operation, promptly points out the revolving door handle whether to be in the position that can carry out the dead bolt expanding-contracting action by rotation.
In the present invention, the degree of depth of the degree of depth of the breach of described boss 811 and described groove 806 all refers to the yardstick radially along described mandrel 807.
The present embodiment course of work is: as shown in Figure 5 and Figure 8, when the lockset dead bolt that is provided with bolt locking mechanism of the present invention is in when locking out state, shifting block 808 is arranged in the breach that lock out locking mouth 802 and described boss 811 simultaneously, and (this moment, the described breach 824 that lock out locking mouth 802 and described boss 811 was blocked by described spiral arm plate 809, can be referring to Fig. 1 and Fig. 4), at this moment, described dead bolt 3 is locked.At this moment the action that the realization of operation withdrawal dead bolt is opened the door in door, at first determine under the prompting of mechanism in the position, door handle direction in door is drawn out to shifting block 808 breaks away from the position (as shown in Figure 7) of boss 811, because described boss 811 is identical with the thickness of the lock part 801 of described dead bolt member, so at this moment described shifting block 808 has also broken away from the locking to the lock part 801 of described dead bolt member.At this moment described door handle is rotated counterclockwise, drives spiral arm plate 809 by the slip of shifting block 808 in stirring groove 810 and rotate, thereby the commentaries on classics gear 812 of dialling that drives on the tapered end rotates, thereby drive the withdrawal action of dead bolt.When dead bolt is withdrawn fully, after door is opened, unclamp door handle and make the initial position of getting back under its effect of the resetting means of employing often in the prior art before opening the door, at this moment described shifting block 808 described stir to slide into again in the groove 810 be in horizontal direction, and fall into the breach of described boss 811 and lock among the locking mouthfuls 822, thereby described dead bolt is locked in the state of locking (as shown in Figure 4), has also finished the operation of opening the door simultaneously.In like manner, it is opposite with above-mentioned course of action that dead bolt is done the action lock out by the state of locking, and do not repeat them here.
Obviously, the foregoing description only is for example clearly is described, and is not the qualification to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among the protection domain of the invention.
Claims (9)
1. a bolt locking mechanism that cooperates with the door handle operating mechanism is characterized in that: comprise
The lock part of dead bolt member (801) is fixed on the described dead bolt member, and described lock part forms locking notch on (801);
Door handle mounting hole (803) is molded over the door lock lock housing and the corresponding position of door handle is installed, and is used to install described door handle operating mechanism; The edge of described door handle mounting hole (803) is provided with the boss (811) of annular outstanding in described lock housing, described boss (811) forms the breach towards described lock part (801), and the height of described boss (811) is more than or equal to the ultimate range of the base plate that leaves described lock housing of described lock part (801);
Axle sleeve (805), be installed in the described door handle mounting hole (803), have on the sidewall of described axle sleeve (805) at least from the inner surface of its installation position and extend axially and the groove (806) of penetrating described sidewall to the inside of described lock housing, the length of described groove is greater than the height of described boss (811);
The mandrel of described door handle operating mechanism (807), can endwisely slip and be arranged on rotationally in described axle sleeve (805) and the described boss (811), described mandrel (807) is used to install the Handle axis (804) of door handle, described mandrel (807) is provided with a radially-protruding shifting block (808), described shifting block (808) is suitable for sliding in described groove (806) and described breach, and the extension elongation of described shifting block (808) is greater than the thickness of the sidewall of described axle sleeve (805) and described boss (811), so that be suitable for and described locking notch cooperating, described shifting block (808) is suitable in the position on the described mandrel (807) being meshed with described locking notch on the described dead bolt member during in latched position at described mandrel (807);
A spiral arm plate (809) is installed on the axle journal of described axle sleeve (805) pivotally by moulding axle sleeve installing hole thereon, and the spiral arm plate drives structure by being molded over the one end is connected with driver part on the tapered end; Partly have at described axle sleeve installing hole and the corresponding camber of described shifting block (808) and to stir groove (810), described shifting block (808) embeds described stirring in the groove (810); The height of described shifting block (808) is suitable for breaking away from described breach when unlocking the position, mesh with the described groove (810) of stirring.
2. mechanism according to claim 1 is characterized in that: the height of described boss (811) equates with the thickness of described lock part (801).
3. mechanism according to claim 1 and 2 is characterized in that: described shifting block (808) is arranged near the end of close described boss (811) of described mandrel (807).
4. mechanism according to claim 1 and 2 is characterized in that: described certain arc length setting of stirring groove along described axle sleeve installing hole can be moved described shifting block (808) therein.
5. mechanism according to claim 4, it is characterized in that: the spiral arm plate drives structure of an end moulding of described spiral arm plate (809) for tapered end on dial to change the actuating tooth (813) that camber that gear (812) is meshed is arranged, drive described dead bolt member and move in order to change gear (812) by described group on the tapered end; The radian of described actuating tooth (813) is less than or equal to the described radian of stirring the shared described axle sleeve installing hole of groove.
6. mechanism according to claim 2, it is characterized in that: be provided with described mandrel (807) between described axle sleeve and the described mandrel (807) and slide into described shifting block (808) vertically and break away from described boss (811), and remain on described position of stirring in the groove and determine mechanism.
7. mechanism according to claim 6, it is characterized in that: described position determines that mechanism comprises the circular orientation groove (823) on the sidewall that is molded over described axle sleeve (805) or described mandrel (807), with the positioning bead (815) in the locating hole (814) on the correspondence position of another parts that are arranged on both, described positioning bead (815) is subjected to the biasing force towards the parts that form detent (823).
8. mechanism according to claim 7, it is characterized in that: described circular orientation groove (823) is molded on the described axle sleeve (805), described positioning bead (815) is arranged in the locating hole (814) of the radial perforation formation on the described mandrel (807), described positioning bead (815) is two, is provided with the thrust spring that applies biasing force between two described positioning beads (815).
9. mechanism according to claim 8 is characterized in that: described mandrel (807) has axially extending bore, and described Handle axis (804) is arranged in the described through hole; Described Handle axis (804) position corresponding with described locating hole (814) on the described mandrel (807) forms thrust spring installing hole (816), described thrust spring is arranged in the described thrust spring installing hole (816), and respectively is provided with the biasing force conduction pearl (817) that a diameter is less than or equal to described positioning bead (815) at the two ends of described thrust spring; Form in the described Handle axis (804) from the axially extended screwed mesopore of an end (818) near described door handle, threaded engagement in a set bolt (821) and the described mesopore (818) changes in the described mesopore (818), form the fixed via (819) that is connected with described mesopore (818) in described Handle axis (804) part corresponding with described mandrel (807), in described fixed via (819), be provided with diameter and deduct the fixedly pearl (820) of the radius of described set bolt (821), described Handle axis (804) and described mandrel (807) are interfixed so that the described set bolt (821) in the described mesopore (818) is pressed on against the described fixedly pearl in the described fixed via on the inwall of described mandrel (807) greater than the radius of described mandrel (807).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910078006XA CN101503919B (en) | 2009-02-09 | 2009-02-09 | Bolt locking mechanism cooperated with door handle control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910078006XA CN101503919B (en) | 2009-02-09 | 2009-02-09 | Bolt locking mechanism cooperated with door handle control mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101503919A CN101503919A (en) | 2009-08-12 |
| CN101503919B true CN101503919B (en) | 2011-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910078006XA Active CN101503919B (en) | 2009-02-09 | 2009-02-09 | Bolt locking mechanism cooperated with door handle control mechanism |
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| CN (1) | CN101503919B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864860B (en) * | 2010-07-12 | 2013-05-08 | 王亚运 | Lock tongue locking mechanism matched with door handle |
| CN102220819B (en) * | 2011-05-09 | 2013-05-08 | 吴斐 | Electronic lock cylinder with novel handle rotating shaft |
| CN102337811A (en) * | 2011-11-01 | 2012-02-01 | 长沙弘伟锁具有限公司 | Locking mechanism of mortice door lock |
| CN102434034B (en) * | 2011-12-16 | 2013-10-16 | 西南交通大学 | Mechanical three-dimensional password door lock |
| CN103774913B (en) * | 2014-01-16 | 2016-05-04 | 王力安防产品有限公司 | A kind of automatic anti-theft door lock |
| CN106320815B (en) * | 2015-07-05 | 2018-12-07 | 广东金点原子安防科技股份有限公司 | A kind of intelligent panel lock |
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2009
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| CN101503919A (en) | 2009-08-12 |
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