CN203584006U - Double-direction-clutch type automatically-locked door lock - Google Patents
Double-direction-clutch type automatically-locked door lock Download PDFInfo
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- CN203584006U CN203584006U CN201320638969.2U CN201320638969U CN203584006U CN 203584006 U CN203584006 U CN 203584006U CN 201320638969 U CN201320638969 U CN 201320638969U CN 203584006 U CN203584006 U CN 203584006U
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Abstract
The utility model relates to a double-direction-clutch type automatically-locked door lock which is mainly composed of a front panel, a front handle, a rear panel, a rear handle, an automatically-locked lock body and a square bar. The handle head end of the front handle is sleeved with a handle shaft sleeve and located on the front panel, and the rear handle is located on the rear panel. The square bar is connected between the front handle and the rear handle and arranged in the automatically-locked lock body. The automatically-locked lock body is fixed between the front panel and the rear panel. A decoration panel is attached to the front panel and internally provided with a clutch assembly. A lock cylinder in the clutch assembly is arranged on the front panel. The double-direction-clutch type automatically-locked door lock has the advantages that double-directional clutch type and idler wheel type locking is achieved, the lock does not need to be unlocked in the left-and-right direction or in the inside-and-outside direction, when electronic type locking is needed in automatic locking, circuit boards and motors with various functions are installed, and therefore an electronic type door lock is formed.
Description
Technical field
The utility model relates to door lock, is mainly the self-locking door lock of a kind of two-way clutch type.
Background technology
At present, lock body of a great variety, but comparatively general lock body is all lock lock body and the mechanical lock body of locking of electronic type at present, this lock body is because design puts in place not enough, while causing some occasion to be used, do not reach antitheft standard, and also have the trouble of unblanking, predict future may be superseded consequence, the trend being out of step with the times.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and provides a kind of two-way clutch type self-locking door lock.
The purpose of this utility model completes by following technical solution, it is mainly comprised of front panel, front hand grip, rear board, back handle, automatic locking lock body and square rod, the handle head end cover of described front hand grip has handle axle sleeve and is positioned on front panel, and back handle is positioned on rear board; Between this front hand grip and back handle, be connected with square rod, this square rod is located in automatic locking lock body, and automatic locking lock body is fixed between front panel and rear board; On described front panel, post decoration panel, and in be provided with clutch assembly, the lock core in this clutch assembly is located on front panel.Described automatic locking lock body mainly comprises lock panel, lock housing, shifting fork piece, cover plate and main hyoplastron; In main hyoplastron one side, be connected with master lock tongue, on this main hyoplastron opposite side, cover has latch bolt spring respectively; The two ends up and down of this main hyoplastron are connected with respectively universe rod, lower universe rod, and on this, universe rod, lower universe rod are active in lock housing, and stretch out in the two ends up and down of lock housing; Described lock panel is screwed the side in lock housing, and master lock tongue and three secondary lock tongues interspersed being active in this lock panel respectively, and described cover plate is covered in lock housing by screw.
As preferably, described clutch assembly mainly comprises clutch base, flower button, spline, button, roller and lock core, between flower button and button, is provided with successively lining, spline; This button is buckled in flower and buckles, and is overlying in clutch base by two-way reset torsion spring, liner plate, and fixes with inner cap; On the slotting keyhole end face of described lock core, be provided with key and open key, connecting rod is fixed on lock core, and connecting rod is provided with pulls the one end that is a little buckled in clutch push piece, between this clutch push piece and connecting rod, is provided with the first reduction torsion spring.
As preferably, described roller is positioned at the colored button of flower button, the spline of spline, the button groove of button, and this roller contacts with the promotion point on clutch push piece.
As preferably, automatic locking lock body also comprises locking key, locking key, stop button and safety block, and described locking key is by the second reduction torsion spring and lock housing phase hook; Described stop button acts on safety block, and one end cover of safety block has back-moving spring, this back-moving spring to be contacted with on lock housing wall; Described locks key mapping in middle master lock tongue, and roller is connected in the end of locking of upper locking key, has back-moving spring with cover in the upper locking key of end opposite of this end of locking.
As preferably, described shifting fork piece contacts with main hyoplastron, is fixed with declutch shift shaft on shifting fork piece, and this declutch shift shaft is connected with square rod, and this square rod is connected with handle head by spline.
The beneficial effects of the utility model are:
1, two-way clutch type: can arbitrarily exchange handle orientations according to the direction of door and install, by motor or key, roller is advanced in clutch block groove, can unblank to enter;
2, roller type mechanism for locking up: regardless of left and right and interior external-open, automatic locking, at roller at closing time, encounter doorframe and just inwardly advance, thereby promote locking key, the lock hook automatic spring under the effect of spring that goes out of lock after piece is locked;
3, bullet is locked certainly, indoorly directly open the door: by above-mentioned two combinations, just become the automatic door lock regardless of direction, while unblanking, as long as inserting key 90-degree rotation can open the door by handle, the circuit board of installing various functions while needing electronic type adds motor, becomes electronic type door lock.
Accompanying drawing explanation
Fig. 1 is door lock perspective view of the present utility model.
Fig. 2 is the main TV structure schematic diagram of door lock of the present utility model.
Fig. 3 is clutch assembly blast structural representation of the present utility model.
Fig. 4 is colored buckle structure schematic diagram of the present utility model.
Fig. 5 is spline structure schematic diagram of the present utility model.
Fig. 6 is button structural representation of the present utility model.
Fig. 7 is clutch push piece structural representation of the present utility model.
Fig. 8 is connecting rod structural representation of the present utility model.
Fig. 9 is automatic locking lock body locking state structural representation of the present utility model.
Figure 10 is that automatic locking lock body of the present utility model is opened knot state structure schematic diagram.
Figure 11 is stop button closed condition structural representation of the present utility model.
Figure 12 is stop button open mode structural representation of the present utility model.
Figure 13 is safety block structure schematic diagram of the present utility model.
Figure 14 is shifting fork piece structural representation of the present utility model.
Figure 15 is the bond structure schematic diagram of locking of the present utility model.
Figure 16 is locking key structural representation of the present utility model.
Figure 17 is main clapper structure schematic diagram of the present utility model.
Figure 18 is covering plate structure schematic diagram of the present utility model.
Figure 19 is lock-shell structure schematic diagram of the present utility model.
Label in accompanying drawing is respectively: 1, front panel; 2, front hand grip; 3, rear board; 4, back handle; 5, automatic locking lock body; 6, square rod; 7, handle axle sleeve; 8, decoration panel; 9, clutch assembly; 2-1, handle head; 5-1, safety block; 5-2, stop button; 5-3, shifting fork piece; 5-4, declutch shift shaft; 5-5, secondary lock tongue; 5-6, master lock tongue; 5-7, roller; 5-8, upper locking key; 5-9, upper universe rod; 5-10, lower universe rod; 5-11, locking key; 5-12, main hyoplastron; 5-13, lock panel; 5-14, lock housing; 5-15, cover plate; 5-16, latch bolt spring; 5-17, back-moving spring; 5-18, the second reduction torsion spring; 9-1, clutch base; 9-2, two-way reset torsion spring; 9-3, liner plate; 9-4, flower button; 9-5, lining; 9-6, spline; 9-7, button; 9-8, inner cap; 9-9, roller; 9-10, clutch push piece; 9-11, connecting rod; 9-12, key are opened key; 9-13, lock core; 9-14, the first reduction torsion spring; 5-1-1, anti-ejection point; 5-1-2, lock a little; 5-3-1, retaining point; 5-3-2, unblank a little; 5-8-1, top are hit a little; 5-11-1, lock hook; 5-12-1, retaining jacking block; 5-12-2, unlatching summit; 5-12-3, insurance jacking block; 5-14-1, main hyoplastron track; 5-14-2, lock a little; 9-4-1, flower button; 9-6-1, spline; 9-7-1, button groove; 9-10-1, promotion point; 9-11-1, pull a little.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done to detailed introduction: as shown in accompanying drawing 1,2, the utility model is mainly comprised of front panel 1, front hand grip 2, rear board 3, back handle 4, automatic locking lock body 5 and square rod 6, the handle head 2-1 end cover of described front hand grip 2 has handle axle sleeve 7 and is positioned on front panel 1, and back handle 4 is positioned on rear board 3; Between this front hand grip 2 and back handle 4, be connected with square rod 6, this square rod 6 is located in automatic locking lock body 5, and automatic locking lock body 5 is fixed between front panel 1 and rear board 3; On described front panel 1, post decoration panel 8, and in be provided with clutch assembly 9, the lock core 9-13 in this clutch assembly 9 is located on front panel 1.
As shown in accompanying drawing 3-8, described clutch assembly 9 mainly comprises clutch base 9-1, flower button 9-4, spline 9-6, button 9-7, roller 9-9 and lock core 9-13, between flower button 9-4 and button 9-7, is provided with successively lining 9-5, spline 9-6; It is upper that this button 9-7 is buckled in flower button 9-4, and be overlying in clutch base 9-1 by two-way reset torsion spring 9-2, liner plate 9-3, and fix with inner cap 9-8.On the slotting keyhole end face of described lock core 9-13, be provided with key and open key 9-12, connecting rod 9-11 is fixed on lock core 9-13, the 9-11-1 that pulls that connecting rod 9-11 is provided with is buckled in one end of clutch push piece 9-10, is provided with the first reduction torsion spring 9-14 between this clutch push piece 9-10 and connecting rod 9-11.Described roller 9-9 is positioned at the button groove 9-7-1 of spline 9-6-1, the button 9-7 of colored button 9-4-1, the spline 9-6 of flower button 9-4, and this roller 9-9 contacts with the promotion point 9-10-1 on clutch push piece 9-10.
As shown in accompanying drawing 9-19, described automatic locking lock body 5 mainly comprises lock panel 5-13, lock housing 5-14, shifting fork piece 5-3, cover plate 5-15 and main hyoplastron 5-12; In main hyoplastron 5-12 mono-side, be connected with master lock tongue 5-6, on this main hyoplastron 5-12 opposite side, cover has latch bolt spring 5-16 respectively; The two ends up and down of this main hyoplastron 5-12 are connected with respectively universe rod 5-9, lower universe rod 5-10, and on this, universe rod 5-9, lower universe rod 5-10 are active in lock housing 5-14 above, and stretch out in the two ends up and down of lock housing 5-14; Described lock panel 5-13 is screwed the side in lock housing 5-14, and master lock tongue 5-6 and three secondary lock tongue 5-5 interspersed being active in this lock panel 5-13 respectively, and described cover plate 5-15 is covered on lock housing 5-14 by screw.Also comprise locking key 5-8, locking key 5-11, stop button 5-2 and safety block 5-1, described locking key 5-11 is by the second reduction torsion spring 5-18 and lock housing 5-14 phase hook; It is upper that described stop button 5-2 acts on safety block 5-1, and one end cover of safety block 5-1 has the second back-moving spring 5-17, and this second back-moving spring 5-17 is contacted with on lock housing wall; The master lock tongue 5-6 of described upper locking key 5-8 in the middle of being positioned at, roller 5-7 is connected in the end of locking of upper locking key 5-8, and has back-moving spring 5-17 with upper the overlapping of upper locking key 5-8 of the end opposite of this end of locking.
Roller 5-7 act as: one, regardless of opening direction inside and outside the left and right of door, unlike that latch bolt of conventional lock body, distinguish inside and outside left and right; Two, adopt wheeled design effectively to reduce friction, make part more wear-resisting, long service life.
Safeties effect:
Stop button 5-2 is generally in open mode, and at this moment safeties cut little ice to whole body lock, as rotation stop button 5-2, drives safety block 5-1 to rotate under the elastic force effect of the second back-moving spring 5-17, has two kinds of effects:
One, when lock body is during in opening, anti-ejection point 5-1-1 has hooked insurance jacking block 5-12-3, it cannot be ejected and lock, and becomes passage lock function.
Two, when lock body is during in locking state, lock a 5-1-2 and withstood insurance jacking block 5-12-3, it cannot be opened outside, in doors also first open the rear interior safeties that just can open the door.
Described shifting fork piece 5-3 contacts with main hyoplastron 5-12, is fixed with declutch shift shaft 5-4 on shifting fork piece 5-3, and this declutch shift shaft 5-4 is connected with square rod 6, and this square rod 6 is connected with handle head 2-1 by spline 9-6.
From locking state to the process of opening:
Rotational lock core 9-13, opens key 9-12, drives connecting rod 9-11 together with key, makes to pull a 9-11-1 to pull clutch push piece 9-10, is promoting under the promotion of some 9-10-1, and roller 9-9 is pushed up to flower button 9-4-1, spline 9-6-1, button groove 9-7-1.Make handle head 2-1 power can be delivered to spline 9-6 when rotating, drive square rod 6 to rotate.Thereby make declutch shift shaft 5-4, shifting fork piece 5-3 rotation, a 5-3-2 promotion unlatching summit 5-12-2 unblanks, main hyoplastron 5-12 is inwardly retracted under the track of main hyoplastron track 5-14-1, secondary lock tongue 5-5 simultaneously, master lock tongue 5-6, roller 5-7, upper locking key 5-8 retracts, after being to a certain degree, locking key 5-11, under the twisting force of reduction torsion spring 5-18, has hooked a 5-14-2 that locks.Main hyoplastron 5-12 can not be stretched out outward under the elastic force effect of latch bolt spring 5-16, thereby make secondary lock tongue 5-5, master lock tongue 5-6, roller 5-7, upper locking key 5-8 can not stretch out, and from then on completes opening
Attached: by after lock core 9-13 rotation playback, to make the rotation of handle head 2-1 can not drive spline 9-6 and square rod 6, thereby cannot open lock body.
Process from opening to lock-out state:
Roller 5-7 is under doing of external force used, locking key 5-8 in drive, top is hit after a 5-8-1 clashes into locking key 5-11 to rotate, lock hook 5-11-1 departs from a 5-14-2 that locks, and under the elastic force effect of latch bolt spring 5-16, main hyoplastron 5-12 ejects, thereby secondary lock tongue 5-5, master lock tongue 5-6, roller 5-7, upper locking key 5-8 ejects together.So far lock body remains on lock-out state, and retaining point 5-3-1 has withstood retaining jacking block 5-12-1, makes secondary lock tongue 5-5, and master lock tongue 5-6 can not retract in lock body under external force, plays good tamper-resistant function.
The utility model is not limited to above-mentioned embodiment; no matter do any variation in its shape or material formation; every employing structure design provided by the utility model, is all a kind of distortion of the present utility model, all should think within the utility model protection domain.
Claims (5)
1. the self-locking door lock of two-way clutch type, mainly by front panel (1), front hand grip (2), rear board (3), back handle (4), automatic locking lock body (5) and square rod (6), formed, it is characterized in that: handle head (2-1) the end cover of described front hand grip (2) has handle axle sleeve (7) and be positioned at front panel (1) upper, and back handle (4) is positioned on rear board (3); Between this front hand grip (2) and back handle (4), be connected with square rod (6), this square rod (6) is located in automatic locking lock body (5), and automatic locking lock body (5) is fixed between front panel (1) and rear board (3); On described front panel (1), post decoration panel (8), and in be provided with clutch assembly (9), the lock core (9-13) in this clutch assembly (9) is located on front panel (1); Described automatic locking lock body (5) mainly comprises lock panel (5-13), lock housing (5-14), shifting fork piece (5-3), cover plate (5-15) and main hyoplastron (5-12); In main hyoplastron (5-12) side, be connected with master lock tongue (5-6), on this main hyoplastron (5-12) opposite side, cover has latch bolt spring (5-16) respectively; The two ends up and down of this main hyoplastron (5-12) are connected with respectively universe rod (5-9), lower universe rod (5-10), and it is upper that universe rod on this (5-9), lower universe rod (5-10) are active in lock housing (5-14), and stretch out in the two ends up and down of lock housing (5-14); Described lock panel (5-13) is screwed in a side of lock housing (5-14), and master lock tongue (5-6) and three secondary lock tongues (5-5) intert and are active in this lock panel (5-13) respectively, and described cover plate (5-15) is covered in lock housing (5-14) by screw.
2. the self-locking door lock of two-way clutch type according to claim 1, it is characterized in that: described clutch assembly (9) mainly comprises clutch base (9-1), flower button (9-4), spline (9-6), button (9-7), roller (9-9) and lock core (9-13), between flower button (9-4) and button (9-7), is provided with successively lining (9-5), spline (9-6); It is upper that this button (9-7) is buckled in flower button (9-4), and be overlying in clutch base (9-1) by two-way reset torsion spring (9-2), liner plate (9-3), and fixing with inner cap (9-8); On the slotting keyhole end face of described lock core (9-13), be provided with key and open key (9-12), connecting rod (9-11) is fixed on lock core (9-13), the point (9-11-1) that pulls that connecting rod (9-11) is provided with is buckled in one end of clutch push piece (9-10), between this clutch push piece (9-10) and connecting rod (9-11), is provided with the first reduction torsion spring (9-14).
3. the self-locking door lock of two-way clutch type according to claim 2, it is characterized in that: described roller (9-9) is positioned at the colored button (9-4-1) of flower button (9-4), the spline (9-6-1) of spline (9-6), the button groove (9-7-1) of button (9-7), and this roller (9-9) contacts with the promotion point (9-10-1) on clutch push piece (9-10).
4. the self-locking door lock of two-way clutch type according to claim 1, it is characterized in that: described automatic locking lock body (5) also comprises locking key (5-8), locking key (5-11), stop button (5-2) and safety block (5-1), described locking key (5-11) is by the second reduction torsion spring (5-18) and lock housing (5-14) phase hook; It is upper that described stop button (5-2) acts on safety block (5-1), and one end cover of safety block (5-1) has the second back-moving spring (5-17), and this second back-moving spring (5-17) is contacted with on lock housing wall; The master lock tongue (5-6) of described upper locking key (5-8) in the middle of being positioned at, roller (5-7) is connected in the end of locking of upper locking key (5-8), has back-moving spring (5-17) with upper the overlapping of upper locking key (5-8) of the end opposite of this end of locking.
5. the self-locking door lock of two-way clutch type according to claim 1 and 2, it is characterized in that: described shifting fork piece (5-3) contacts with main hyoplastron (5-12), on shifting fork piece (5-3), be fixed with declutch shift shaft (5-4), this declutch shift shaft (5-4) is connected with square rod (6), and this square rod (6) is connected with handle head (2-1) by spline (9-6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638969.2U CN203584006U (en) | 2013-10-16 | 2013-10-16 | Double-direction-clutch type automatically-locked door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320638969.2U CN203584006U (en) | 2013-10-16 | 2013-10-16 | Double-direction-clutch type automatically-locked door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203584006U true CN203584006U (en) | 2014-05-07 |
Family
ID=50581945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320638969.2U Expired - Fee Related CN203584006U (en) | 2013-10-16 | 2013-10-16 | Double-direction-clutch type automatically-locked door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203584006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060600A (en) * | 2017-05-17 | 2017-08-18 | 江苏铭安电气有限公司 | A kind of transformer anti-theft chamber door |
| CN108412303A (en) * | 2018-03-15 | 2018-08-17 | 深圳市中控汇联科技有限公司 | A kind of multifunctional fingerprint grip handle lock |
-
2013
- 2013-10-16 CN CN201320638969.2U patent/CN203584006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060600A (en) * | 2017-05-17 | 2017-08-18 | 江苏铭安电气有限公司 | A kind of transformer anti-theft chamber door |
| CN108412303A (en) * | 2018-03-15 | 2018-08-17 | 深圳市中控汇联科技有限公司 | A kind of multifunctional fingerprint grip handle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20171016 |