CN201401052Y - Locking dog radial positioning mechanism of mechanical lock - Google Patents
Locking dog radial positioning mechanism of mechanical lock Download PDFInfo
- Publication number
- CN201401052Y CN201401052Y CN2009200548006U CN200920054800U CN201401052Y CN 201401052 Y CN201401052 Y CN 201401052Y CN 2009200548006 U CN2009200548006 U CN 2009200548006U CN 200920054800 U CN200920054800 U CN 200920054800U CN 201401052 Y CN201401052 Y CN 201401052Y
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- Prior art keywords
- lock gall
- piece
- locking dog
- ring
- described lock
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Abstract
The utility model relates to a locking dog radial positioning mechanism of a mechanical lock, comprising a rotating handle, a locking dog fixing ring, a through-connection ring, a locking dog and a locking dog connecting block, wherein the locking dog fixing ring and the through-connection ring are in ring shapes; the locking dog is radically positioned in a containing cavity positioned in the center of the rotating handle and is axially connected with the locking dog fixing ring; the through-connection ring or the locking dog fixing ring are fixed on the rotating handle; the locking dog connecting block is axially fixed on the tail end of a locking dog core and is provided with a radial convex block; and the inner ring hole wall of the through-connection ring or the locking dog fixing ring is provided with a stop block which is positioned on a rotating path of the radial convex block. The rotating range of the locking dog of the mechanical lock can be limited, thereby being convenientto determine a starting point and an end point of the axial sliding of a push rod of a clutch; and in addition, the utility model can be extensively used for lock part products, in particular mechanical lock cylinder structures of electronic locks.
Description
Technical field
The utility model relates to a kind of lock gall of mechanical lock, particularly the radial location mechanism of the lock gall core of mechanical lock.
Background technology
At present, it is many to relate to the technical scheme of electronic lock.The clutch configuration difference that wherein relates to electronic lock, the mode of opening the door accordingly are also different.Wherein, some electronic lock has been equipped with the stand-by machine lock, prevents from can't open door lock when electronic control system is malfunctioning.For example, open day is on May 21st, 2008, China Patent No. is 200710031794.8, name is called the patent of invention of " clutch of electromagnetic lock ", as depicted in figs. 1 and 2, comprise electromagnet assembly 1, the yoke frame 2 that front and back are linked in sequence, activity template 3, driving member 4, driving member back-moving spring 5 and square bar linked block 6; Wherein, the linked block head 61 of described driving member 4, driving member back-moving spring 5 and square bar linked block 6 is accommodated in the central passage 104 of described electromagnet assembly 1; Can same through-drive between described yoke frame 2, driving member 4 and the square bar linked block 6; On the top end face of described electromagnet assembly 1 slide-bar 11 is set axially, link stopper 14 is connected on the top of described slide-bar 11; Described activity template 3 is provided with the sliding eye 32 adaptive with described slide-bar 11, and described activity template 3 is enclosed within on the described slide-bar 11 by described sliding eye 32 and slidably between the top of described electromagnet assembly 1 end face and described link stopper 14; The center of described activity template 3 also is provided with activity template centre bore 31, and the yoke frame tailing axle 23 of described yoke frame 2 passes described activity template centre bore 31 and described driving member 4 coaxial being in transmission connection.Secondly, the top end face 213 of the yoke frame head 21 of described yoke frame 2 is set to the inclined-plane.Also be provided with lock gall 15 on the central axis of described yoke frame 2, the breech face 151 of described lock gall 15 is set to the inclined-plane adaptive with the top end face 213 of described yoke frame head 21.This patented technology is exactly to utilize getting in touch between control system control electromagnetic clutch mechanism and then control gate handle and the lock body, simultaneously standby mechanical lock gall 15 is set at the door handle center again, can when electronic lock is controlled system down, utilizes this machinery lock gall 15 directly to open grille body.With regard to the mechanical lock gall 15 that this patent is mentioned, comprise lock gall shell and the lock gall core that can in described lock gall shell, rotate in the 360 degree scopes.Wherein and between described lock gall 15 and the described yoke frame 2 screw, realize rotatablely moving of described lock gall 15 is converted into the axially-movable of described yoke frame 2 by the inclined-plane.But these prior aries are not considered the orientation problem of described lock gall 15 itself, because described lock gall 15 can rotate by full angle, when using key to open described lock gall 15, the operator can't predict exactly or or control relative position between described lock gall 15 and the described yoke frame 2.
Summary of the invention
At the deficiencies in the prior art, the utility model proposes a kind of lock gall radial location mechanism of simple in structure, safe and reliable mechanical lock, comprise that antero posterior axis comprises also that to the rotary handle, lock gall retainer ring and the adapter ring that connect lock gall and lock gall connect piece in turn; Wherein said lock gall retainer ring and adapter ring are in the form of a ring; Described lock gall comprises lock gall shell and the lock gall core that can rotate in described lock gall shell; Described lock gall shell is radially positioned in the center container cavity of described rotary handle and with described lock gall retainer ring and axially is connected; Described lock gall connects the breech face that piece is axially fixed in described lock gall core; It is characterized in that: connect on the piece to be provided with at described lock gall and radially protrude piece, on the ring inner hole wall of described adapter ring or described lock gall retainer ring block is set, described block is positioned on the described rotational trajectory that radially protrudes piece.
Described rotary handle is the parts that are used for opening rotatably door leaf, has container cavity and described lock gall can be contained in the described rotary handle, and can give radial location to described lock gall.Owing to consider the attractive in appearance of described rotary handle external surface, general be not suitable in its side being provided with again described lock gall given structures such as hole that axial location uses, groove, therefore the described lock core that will hold wherein by screw etc. in the side of described rotary handle gives axial location, is not the scheme of at first selecting obviously.For this reason, at the tail end setting described lock gall retainer ring and the adapter ring in the form of a ring of described rotary handle; Wherein said lock gall retainer ring at first with described lock gall columella to being connected, more described lock gall retainer ring and adapter ring all are axially fixed on the tail end of described rotary handle together by modes such as screws.Described like this lock gall in fact be located in described rotary handle, lock gall retainer ring and adapter ring on the common central passage of forming, also described lock gall is axially fixed in the described rotary handle by described lock gall retainer ring.Only on the function of the described lock gall of axial location in described rotary handle, described lock gall retainer ring just is not the parts that must be provided with, and can only rely on the described adapter ring can be with described lock gall axial location in described rotary handle yet.
Described lock gall connects piece and is axially fixed in described lock gall core breech face, the tail end that described lock gall connects piece axially is connected with clutch push rod, by the contour infraversion malposition fit system in inclined-plane described lock gall is connected radially rotatablely moving of piece between the two and be converted into axially seesawing of clutch push rod, so just can promote clutch push rod and endwisely slip.The height on the inclined-plane push rod that just determined clutch is at stroke in axial sliding between the two; Simultaneously described clutch push rod in axial sliding starting point and terminal point also corresponding described lock gall connect the anglec of rotation of piece.Connect the radially protrusion piece that the radial direction setting of piece is radially protruded at described lock gall for this reason, on the ring inner hole wall of described adapter ring or described lock gall retainer ring block is set, described block is positioned on the described rotational trajectory that radially protrudes piece.Can limit the described rotating distance that radially protrudes piece by described block like this, also promptly can limit the anglec of rotation that described lock gall connects piece or described lock gall core, the rotation angle range that promptly can exactly described lock gall be connected piece is limited to clutch push rod starting point and terminal point in axial sliding, or other wish the position of qualification.
Further technical scheme can also be, lock gall core groove is set on the breech face of described lock gall core, and the top that connects piece at described lock gall is provided with radially the company piece protrusion muscle adaptive with described lock gall core groove, and described even piece protrudes muscle and inserts in the described lock gall groove.
Further technical scheme can also be that described block is two and is symmetrical arranged.
Further technical scheme can also be, described block fixes described lock gall core in the positions of the position that can extract with key at a distance of 90 degree.
Beneficial technical effects
Because the present invention has adopted technique scheme, the feasible electronic lock product of using the technical program, the rotating range of the mechanical lock lock gall that it is standby can be limited, and then convenience is determined clutch push rod starting point and terminal point in axial sliding, avoid clutch to be in inappropriate clutch states such as half-clutch, particularly wherein the mechanical lock accurate positioning in use of electronic lock product that make to use the technical program, easy to use.
Because the present invention has above-mentioned advantage, can be widely used in locking series products particularly in the location structure of the mechanical lock of electronic lock.
Description of drawings
Fig. 1 is the schematic diagram of prior art;
Fig. 2 is the schematic diagram of prior art;
Fig. 3 is an assembling floor map of using the mechanical lock of the technical program;
Fig. 4 is an assembling schematic perspective view of using the mechanical lock of the technical program;
Fig. 5 is a structural representation of using the described clutch push rod of the technical program;
Fig. 6 is that the described lock gall of using the technical program connects the block structure schematic diagram;
Fig. 7 is a structural representation of using the described adapter ring of the technical program;
Fig. 8 is the movement locus simulation schematic diagram that the described lock gall of application the technical program connects piece;
Fig. 9 is a structural representation of using the described lock gall retainer ring of the technical program.
The specific embodiment
As shown in Figure 3 and Figure 4, a kind of lock gall radial location mechanism of mechanical lock comprises that antero posterior axis comprises also that to the rotary handle 1, lock gall retainer ring 2 and the adapter ring 3 that connect lock gall 4 and lock gall connect piece 5 in turn.Described rotary handle 1, lock gall retainer ring 2, adapter ring 3, lock gall 4 and lock gall connect piece 5 and are positioned at substantially on the same central axis.Wherein said lock gall 4 and lock gall connect piece 5 and are positioned at described rotary handle 1, lock gall retainer ring 2, adapter ring 3 front and back substantially and are connected the central passage of being formed in turn.
Described lock gall 4 comprises lock gall shell 41 and the lock gall core 42 that can rotate in described lock gall shell 41; Key 8 is inserted described lock gall core 42 backs just can drive the radially 360 degree rotations in described lock gall shell 41 of described lock gall core 42.
Described rotary handle 1 is the parts that are used for opening rotatably door leaf, has container cavity, has axial groove in its container cavity, and the sidewall of described lock gall shell 41 also is provided with convex tendon, when packing into described lock gall 4 in the described rotary handle 1, the convex tendon of described lock gall shell 41 also inserts in the axial groove of described rotary handle in turn, thereby realizes the radial location to described lock gall 4.
As Fig. 3, Fig. 4 and shown in Figure 9, described lock gall retainer ring 2 in the form of a ring, the centre has central passage 20.Described lock gall retainer ring 2 is provided with a plurality of fixedly annular distances 21, and screw A passes a described fixedly annular distance 21 the lock gall shell 41 of described lock gall retainer ring 2 with described lock gall 4 axially coupled together.
As Fig. 3, Fig. 4 and shown in Figure 7, described adapter ring 3 in the form of a ring, the centre has central passage 30, its periphery is provided with and protrudes the limit, has switching annular distance 31 on described protrusion limit.Screw B passes the tail end that described fixedly annular distance 21 and switching annular distance 31 are axially fixed in described lock gall retainer ring 2 and described adapter ring 3 front and back described rotary handle 1 in turn.Described like this rotary handle 1, described lock gall retainer ring 2 and central passage of described adapter ring 3 successive formations.So not only described lock gall shell 41 axially can located, and can simultaneously described adapter ring 3 coupled together with described rotary handle 1.From above-mentioned syndeton as can be seen, described lock gall retainer ring 2 only just plays the effect of middle transition, promptly is used for the described lock gall shell 41 of axial restraint.The degree of depth of the container cavity of the length of described lock gall shell 41 and described rotary handle 1 is not set to basically identical if there is described lock gall retainer ring 2, top end face by described adapter ring 3 directly compresses described lock gall shell 41, equally can the described lock gall shell 41 of axial location, but the length that this mode will cause described lock gall shell 41 and the accuracy of manufacture of the degree of depth of the container cavity of described rotary handle 1 be than higher, otherwise axially having some gaps will cause described lock gall 4 axially to rock (slip) in described rotary handle 1 a little.
As shown in Figure 3 and Figure 4, described lock gall connects piece 5 is axially fixed in described lock gall core 42 by screw D breech face.
As shown in Figure 3 and Figure 4, in the central passage 30 of described adapter ring 3, comprise clutch push rod 6 in axial sliding; As shown in Figure 5, the top end face of described clutch push rod 6 has push rod top groove 61; As shown in Figure 6, the described lock gall breech face that connects piece 5 has axial projecting block 51; Form the structure that male and female cooperates between described axial projecting block 51 and the push rod top groove 61, when the axial projecting block 51 that connects piece 5 when described lock gall was positioned at described push rod top groove 61 fully, the axial displacement of described clutch push rod 6 was 0; Revolve when turning 90 degrees when described lock gall connects piece 5, the axial displacement of described clutch push rod 6 is maximum, and this moment, the top of described axial projecting block 51 was pressed on the top of the groove sidewall of described push rod top groove 61.Be that starting point and terminal point are corresponding with the anglec of rotation that described lock gall connects piece 5 in axial sliding for described clutch push rod 6.Secondly, form the structure that male and female cooperates in view of between described axial projecting block 51 and the push rod top groove 61, the position that described axial projecting block 51 and push rod top groove 61 are provided with separately can be changed.
As shown in Figure 2, lock gall core groove 421 is set on the breech face of described lock gall core 42, as Fig. 4 and shown in Figure 6, connect the top end face setting of piece 5 and described lock gall core groove 421 adaptive company's pieces radially at described lock gall and protrude muscle 52, the described piece that connects protrudes in the described lock gall groove 421 of muscle 52 insertions, and described lock gall core 42 connects between the piece 5 with described lock gall and is connected by screw D.Make like this and improve described lock gall greatly and connect between piece 5 and the described lock gall core 42 the radially intensity transmission of revolving force.For this reason, the described piece protrusion muscle 52 that connects can be changed with the position that described lock gall groove 421 is provided with separately.
Because described clutch push rod 6 starting point and terminal point in axial sliding is corresponding with the anglec of rotation that described lock gall connects piece 5, in order to help the user in the accurate described clutch push rod 6 of control starting point and the final position in axial sliding of face outdoors, in other words in order to prevent that described clutch push rod 6 and described lock gall from connecting transfers appearance half meshing or semi-mounted retaining phenomenon between the piece 5, as Fig. 3, Fig. 4 and shown in Figure 6, connect at described lock gall and to be symmetrical arranged two on the piece 5 and radially to protrude piece 53 and basic at a distance of 180 degree radians; As shown in Figure 7, two adapter ring blocks 32 are set and basic 180 degree radians apart on the central passage 30 of described adapter ring 3, described adapter ring block 32 is positioned on the described rotational trajectory that radially protrudes piece 53, and described adapter ring block 32 can limit the described rotating distance that radially protrudes piece 53.Rotational trajectory as shown in Figure 8 and relative position relation simulation drawing, the set positions that key 8 can be extracted is position C, the centre position of position C between two described adapter ring blocks 32, so no matter described lock gall core 42 clockwise or any one direction rotation counterclockwise, it is basic at a distance of the positions of 90 degree in the position that can extract with key 8 described lock gall core 42 to be fixed by described adapter ring block 32, and not only the anglec of rotation is little but also accurate positioning.On the purpose that realizes this patent, described lock gall connects and can only be provided with one on the piece 5 and radially protrude piece 53 and get final product, but makes things convenient for and the angle of equalising torque from assembling and positioning between each parts, preferably is symmetrical arranged two and radially protrudes piece 53.
As shown in Figure 9, as a kind of equivalent embodiments, can also be, on the ring inner hole wall of described lock gall retainer ring 2 retainer ring block 22 is set, described retainer ring block 22 be positioned on the described rotational trajectory that radially protrudes piece 53.Also can limit the anglec of rotation that described lock gall connects piece 5 by described retainer ring block 22 like this, the rotation angle range that promptly also can exactly described lock gall be connected piece 5 is limited to clutch push rod axle 6 to the starting point and the terminal point that slide, or other wish the position of qualification.
Claims (4)
1. the lock gall core diameter of a mechanical lock comprises that to detent mechanism antero posterior axis comprises also that to the rotary handle, lock gall retainer ring and the adapter ring that connect lock gall and lock gall connect piece in turn; Wherein said lock gall retainer ring and adapter ring are in the form of a ring; Described lock gall comprises lock gall shell and the lock gall core that can rotate in described lock gall shell; Described lock gall shell is radially positioned in the center container cavity of described rotary handle and with described lock gall retainer ring and axially is connected; Described lock gall connects the breech face that piece is axially fixed in described lock gall core; It is characterized in that: connect on the piece to be provided with at described lock gall and radially protrude piece, on the ring inner hole wall of described adapter ring or described lock gall retainer ring block is set, described block is positioned on the described rotational trajectory that radially protrudes piece.
2. the lock gall core diameter of mechanical lock according to claim 1 is to detent mechanism, it is characterized in that, lock gall core groove is set on the breech face of described lock gall core, the top that connects piece at described lock gall is provided with radially the company piece protrusion muscle adaptive with described lock gall core groove, and the described piece protrusion muscle that connects inserts in the described lock gall groove.
3. the lock gall core diameter of mechanical lock according to claim 1 is characterized in that to detent mechanism, and described block is two and is symmetrical arranged.
4. the lock gall core diameter of mechanical lock according to claim 1 is characterized in that to detent mechanism, and described block fixes described lock gall core in the positions of the position that can extract with key at a distance of 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200548006U CN201401052Y (en) | 2009-04-17 | 2009-04-17 | Locking dog radial positioning mechanism of mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200548006U CN201401052Y (en) | 2009-04-17 | 2009-04-17 | Locking dog radial positioning mechanism of mechanical lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201401052Y true CN201401052Y (en) | 2010-02-10 |
Family
ID=41660851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200548006U Expired - Fee Related CN201401052Y (en) | 2009-04-17 | 2009-04-17 | Locking dog radial positioning mechanism of mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201401052Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056263A (en) * | 2019-02-18 | 2019-07-26 | 浙江创力电子股份有限公司 | A kind of concealed pick-proof door-control lock |
-
2009
- 2009-04-17 CN CN2009200548006U patent/CN201401052Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056263A (en) * | 2019-02-18 | 2019-07-26 | 浙江创力电子股份有限公司 | A kind of concealed pick-proof door-control lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Archie Hardware Co., Ltd. Assignor: Cao Zhanbin Contract record no.: 2011440000322 Denomination of utility model: Locking dog radial positioning mechanism of mechanical lock Granted publication date: 20100210 License type: Exclusive License Record date: 20110407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100210 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |