CN204024238U - Quiet automatic lock body - Google Patents
Quiet automatic lock body Download PDFInfo
- Publication number
- CN204024238U CN204024238U CN201420396433.9U CN201420396433U CN204024238U CN 204024238 U CN204024238 U CN 204024238U CN 201420396433 U CN201420396433 U CN 201420396433U CN 204024238 U CN204024238 U CN 204024238U
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- China
- Prior art keywords
- lock body
- body shell
- fixed head
- locking bolt
- bolt fixed
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- Expired - Fee Related
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Abstract
The utility model relates to lockset, disclose a kind of quiet automatic lock body, comprise lock body shell, lock body case nose is fixedly connected with a lock panel with dead bolt hole and the quiet ejecting mechanism be arranged in lock body shell, quiet ejecting mechanism comprises master latch assembly, unidirectional damping wheel and snubber block, master latch assembly comprises locking bolt fixed head and is arranged on several master latches on locking bolt fixed head, snubber block is arranged on locking bolt fixed head, locking bolt fixed head is provided with the first tooth bar, unidirectional damping is taken turns one end and is connected with lock body shell, unidirectional damping wheel comprises gear, gear is meshed with the first tooth bar.The utility model is provided with quiet ejecting mechanism, and master latch assembly because being subject to the damping action of unidirectional set Buddhist nun wheel, thus makes master latch assembly energy uniform speed slow eject automatic locking action in ejection process, and speed of locking comparatively slowly, increases the service life; Damping block, for alleviating impact and the sound of locking bolt fixed head and lock panel, reaches quiet effect.
Description
Technical field
The utility model relates to lockset, has particularly related to a kind of quiet automatic lock body.
Background technology
The following defect of existing market upper lock body ubiquity:
1. can send very large dry sound self-locking at closing time time, particularly the dead of night, have impact on other people rest;
2. to lock excessive velocities, reduce application life;
3. anti-theft pick-proof performance is undesirable.
Summary of the invention
The utility model is large for noise of locking in prior art, application life is short, the shortcoming of anti-theft pick-proof poor performance, provides the quiet automatic lock body that a kind of application life is longer, anti-theft pick-proof performance is good.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Quiet automatic lock body, comprise lock body shell, lock body case nose is fixedly connected with a lock panel with dead bolt hole and the quiet ejecting mechanism be arranged in lock body shell, quiet ejecting mechanism comprises master latch assembly, unidirectional damping wheel and snubber block, master latch assembly comprises locking bolt fixed head and is arranged on several master latches on locking bolt fixed head, snubber block is arranged on locking bolt fixed head, locking bolt fixed head is provided with the first tooth bar, unidirectional damping is taken turns one end and is connected with lock body shell, unidirectional damping wheel comprises gear, and gear is meshed with the first tooth bar.
As preferably, quiet ejecting mechanism also comprises the first extension spring, locking bolt fixed head is provided with gathering sill of stepping down, lock body shell is provided with the first joint pin with gathering sill relevant position of stepping down, first joint pin is through gathering sill of stepping down, locking bolt fixed head is provided with the first flanging, and first extension spring one end is enclosed within the first flanging, and the first extension spring other end is enclosed within the first joint pin; A direction of unidirectional damping wheel is rotated has damping action, and undamped effect is rotated in another direction of unidirectional damping wheel.
As preferably, also comprise the lock core opening mechanism be arranged in lock body shell, lock body shell is provided with turning cylinder, lock core opening mechanism comprises cover turning wheel on the rotating shaft, is arranged on the second tooth bar in locking bolt fixed head one side and is arranged on the only jam plate on locking bolt fixed head another side, and the second tooth bar is connected with locking bolt fixed head is mobilizable.
As preferably, turning wheel is provided with hook-type position, and the outer at hook-type position is provided with the first toothed section, and the second tooth bar is meshed with the first toothed section, and the second tooth bar is provided with the linkage pin that can be linked in only jam plate, and only jam plate and the second tooth bar are connected.
As preferably, also comprise the key safety mechanism be arranged in lock body shell, the cylinder that key safety mechanism comprises the movable key safeguard be connected on lock body shell, cover key slurcam on the rotating shaft, cover key swinging plate on the rotating shaft, the first torsion spring and is arranged on locking bolt fixed head.
As preferably, key safeguard is provided with slotted eye and positioning and guiding groove, lock body shell is provided with the second joint pin with positioning and guiding groove relevant position, key slurcam one side is provided with the 3rd joint pin, and key slurcam another side is provided with the 4th joint pin; Key slurcam is connected with key safeguard through slotted eye by the 4th joint pin, key swinging plate comprises hook-type position and is arranged on the connecting portion of hook-type position tail end, the afterbody of connecting portion is provided with slotted eye, 3rd joint pin is through slotted eye, first one end hooks the second joint pin, and the first torsion spring other end hooks the 3rd joint pin.
As preferably, also comprise the handle opening mechanism be arranged in lock body shell, handle opening mechanism comprises handle thumb wheel, the rotating thumb wheel tooth plate be arranged on lock body shell, rotating the second flanging being arranged on the handle swinging plate on lock body shell and being arranged on the second tooth bar.
As preferably, handle thumb wheel is arranged in lock body shell rotationally, and thumb wheel tooth plate outer and handle swinging plate outer are provided with toothed section, and two toothed section are meshed; Handle thumb wheel and thumb wheel tooth plate are fixedly connected, and handle swinging plate one end contacts with the second flanging.
As preferably, also comprise the indoor insurance institution be arranged in lock body shell, lock body shell is provided with fastening post, the second boss that indoor insurance institution comprises insurance thumb wheel, insurance thumb wheel plate, the second torsion spring and is arranged on locking bolt fixed head.
As preferably, insurance thumb wheel is fixedly connected with insurance thumb wheel plate, and insurance thumb wheel plate outer is provided with the 3rd flanging, and the second one end is arranged on the 3rd flanging, and the second torsion spring other end is arranged on fastening post.
The utility model is provided with quiet ejecting mechanism, quiet ejecting mechanism comprises two the first extension springs and unidirectional damping wheel, master latch assembly outwards ejects under the active force of the first extension spring, master latch assembly in ejection process because of be subject to unidirectional set Buddhist nun wheel damping action, thus make master latch assembly energy uniform speed slow eject automatic locking action, master latch at the uniform velocity ejects, and speed of locking is comparatively slow and speed is even, increases the service life; Damping block, for alleviating impact and the sound of locking bolt fixed head and lock panel, reaches quiet effect, and can protect doorframe body; Be provided with key safety mechanism and indoor insurance institution, improve anti-theft pick-proof performance, safety is good; Structure is simple, uses and stablizes.
Accompanying drawing explanation
Fig. 1 is structure chart of the present utility model.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the structure chart of master latch assembly.
Fig. 4 is the B portion enlarged drawing of Fig. 3.
Fig. 5 is the C portion enlarged drawing of Fig. 3.
Fig. 6 is the reverse side visual angle structure chart of Fig. 3.
Fig. 7 is the structure chart of turning wheel.
Fig. 8 is the structure chart of locking switch.
Fig. 9 is the structure chart of the second tooth bar.
Figure 10 is the structure chart of key slurcam.
Figure 11 is the structure chart of key swinging plate.
Figure 12 is the structure chart of only jam plate.
Figure 13 is the structure chart of unidirectional damping wheel.
Figure 14 is the structure chart of key safeguard.
The toponym that in accompanying drawing, each number designation refers to is as follows: wherein, 1-unidirectional damping is taken turns, 2-snubber block, 3-locking bolt fixed head, 4-master latch, 5-roller, 6-the first extension spring, 7-the second extension spring, 8-the three extension spring, 9-the first flanging, 10-the second flanging, 11-the three flanging, 12-Fourth Fold, 13-the first tooth bar, 14-the second tooth bar, 15-fluting, 16-cylinder body, 17-lock body shell, 18-lock panel, 19-gear, 20-locking switch, 21-the first joint pin, 22-the second joint pin, 23-the three joint pin, 24-the four joint pin, 25-the five joint pin, 26-slotted eye, 27-turning cylinder, 28-axle center hole, 29-turning wheel, 30-only jam plate, 31-vertical installing plate, 32-the first horizontal installing plate, 33-the second horizontal installing plate, 34-the three horizontal installing plate, 35-tooth bar installing plate, 36-gathering sill of stepping down, 37-hook-type position, 38-the first toothed section, 39-toothed section, 40-linkage pin, 41-the first breach, 42-the second breach, 43-key safeguard, 44-key slurcam, 45-key swinging plate, 46-the first torsion spring, 47-the second torsion spring, 48-cylinder, 49-the first boss, 50-the second boss, 51-positioning and guiding groove, 52-connecting portion, 53-handle thumb wheel, 54-thumb wheel tooth plate, 55-handle swinging plate, 56-rotational axis hole, 57-fastening post, 58-insurance thumb wheel, 59-insurance thumb wheel plate, 60-groove, 61-lockplate, 62-the five flanging, 63-the six flanging, 64-hook-shaped position.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Quiet automatic lock body, as shown in Fig. 1 to Figure 14, comprise lock body shell 17, lock body shell 17 front end is fixedly connected with a lock panel 18 with dead bolt hole and is all arranged on quiet ejecting mechanism in lock body shell 17, lock core opening mechanism, key safety mechanism, handle opening mechanism, indoor insurance institution.
Quiet ejecting mechanism comprises master latch assembly, unidirectional damping wheel 1 and snubber block 2, master latch assembly comprises locking bolt fixed head 3, the roller 5 being arranged on several master latches 4 on locking bolt fixed head 3 and being arranged on one of them master latch 4, locking bolt fixed head 3 comprises vertical installing plate 31 for installing master latch 4 and horizontal installing plate integrated with vertical installing plate 31, horizontal installing plate comprises the first horizontal installing plate 32 on the top being arranged on vertical installing plate 31 one side, be arranged on the second horizontal installing plate 33 at the middle part of vertical installing plate 31 one side, be arranged on the 3rd horizontal installing plate 34 of the bottom of vertical installing plate 31 one side, be arranged on the tooth bar installing plate 35 of the bottom of vertical installing plate 31 another side.Snubber block 2 is arranged on vertical installing plate 31.First horizontal installing plate 32 and the 3rd horizontal installing plate 34 are equipped with gathering sill 36 of stepping down, the first flanging 9 for arranging the first extension spring 6 is equipped with bottom first horizontal installing plate 32 and the 3rd horizontal installing plate 34, tooth bar installing plate 35 is provided with the first tooth bar 13, first flanging 9 and is provided with groove 60 for overlapping the first extension spring 6.
Unidirectional damping wheel 1 comprises the cylinder body 16 that one end and lock body shell 17 are fixedly connected with and the gear 19 be connected with cylinder body 16 other end, and gear 19 is meshed with the first tooth bar 13; A direction of unidirectional damping wheel 1 is rotated has damping action, and undamped effect is rotated in another direction of unidirectional damping wheel 1; Damping oil class medium is provided with in cylinder body 16.Lock body shell 17 is provided with the first joint pin 21, first joint pin 21 through gathering sill 36 of stepping down with gathering sill 36 relevant position of stepping down, and first extension spring 6 one end is enclosed within the first flanging 9, and first extension spring 6 other end is enclosed within the first joint pin 21.First extension spring 6 lock body shell 17 up and down two all respectively arrange one, enable master latch assembly obtain even power eject.Snubber block 2 is made up of flexible materials, as rubber and silica gel etc.
Also comprise locking switch 20, locking switch 20 is provided with slotted eye 26, and locking switch 20 one end is provided with Fourth Fold 12, and locking switch 20 other end is provided with hook-shaped position 64.Locking switch 20 is arranged on vertical installing plate 31 by Fourth Fold 12.Locking switch 20 one side the 5th flanging the 62, five flanging 62 be provided with for arranging the second extension spring 7 is provided with groove 60, and locking switch 20 another side is provided with the 6th flanging 63.It is other that locking switch 20 is arranged on the second horizontal installing plate 33.Lockplate 61 is fixedly connected on lock body shell 17, and when master latch assembly is regained, lockplate 61 lower end is hooked at the hook-shaped position 64 of locking switch 20, thus master latch assembly cannot be ejected.Under master latch 4 ejection state, toward pressing down master latch 4, the breach 41 only on jam plate 30 can withstand lockplate 61 other end, thus makes master latch 4 cannot continue to move down.
The quiet ejecting mechanism course of work: when door moves inward under the compressing of roller 5 at doorframe when closing, simultaneously open the locking of locking switch 20 pairs of master latch assemblies in moving process.Master latch assembly outwards ejects under the active force of the first extension spring 6, and master latch assembly because being subject to the damping action of unidirectional set Buddhist nun wheel, thus makes master latch assembly energy uniform speed slow eject automatic locking action in ejection process.Damping block is arranged on locking bolt fixed head 3, and its effect is impact for alleviating locking bolt fixed head 3 and lock panel 18 and the sound, reaches quiet effect.
Lock body shell 17 is provided with turning cylinder 27, lock core opening mechanism comprise be provided with axle center hole 28 turning wheel 29, be arranged on the second tooth bar 14 in the second horizontal installing plate 33 one side and only jam plate 30, second tooth bar 14 be arranged on the second horizontal installing plate 33 another side is connected with the second horizontal installing plate 33 is mobilizable.Turning wheel 29 is provided with hook-type position 37, and the outer at hook-type position 37 is provided with the first toothed section 38, and turning wheel 29 is enclosed within turning cylinder 27 by axle center hole 28.Second tooth bar 14 is meshed with the first toothed section 38, and the second tooth bar 14 is provided with the linkage pin 40 that can be linked in only jam plate 30, and only jam plate 30 and the second tooth bar 14 are connected.Second tooth bar 14 is also provided with slotted eye 26, second horizontal installing plate 33 is provided with the 5th joint pin 25 through this slotted eye 26, also comprise the second extension spring 7 and the 3rd extension spring 8, second extension spring 7 one end is enclosed within the 5th joint pin 25, second extension spring 7 other end is enclosed within linkage pin 40,3rd extension spring 8 one end is enclosed within linkage pin 40, and the 3rd extension spring 8 other end is enclosed within Fourth Fold 12.
Only jam plate 30 is provided with the first breach 41 and slotted eye 26, linkage pin 40 is through slotted eye 26.Only jam plate 30 is also provided with rotational axis hole 56, only jam plate 30 is installed in rotation on locking bolt fixed head 3 by rotational axis hole 56.
The lock core opening mechanism course of work: key inserts lock core clockwise and rotates about 120 degree, the hook tip at hook-type position 37 of lock core cam compressing turning wheel 29 moving axis 27 that rotates rotates, first toothed section 38 is meshed with the second tooth bar 14, and the second tooth bar 14 is arranged on locking bolt fixed head 3.Second tooth bar 14 drives turning wheel 29 to rotate, thus drive master latch assembly to move inward, master latch assembly is provided with locking switch 20, when locking switch 20 move to ad-hoc location locking master latch 4 can not outwards eject time, inverse clock rotates key about 120 degree, transfers to key to complete the breakdown action process of lockset.
The cylinder 48 that key safety mechanism comprises key safeguard 43, key slurcam 44, key swinging plate 45, first torsion spring 46 and is arranged on locking bolt fixed head 3.First tooth bar 13 bottom is provided with the second breach 42, and cylinder 48 is stuck in the second breach 42.Key safeguard 43 is provided with the first boss 49, slotted eye 26 and positioning and guiding groove 51, lock body shell 17 is provided with the second joint pin 22 with positioning and guiding groove 51 relevant position, and key safeguard 43 is connected on lock body shell 17 through positioning and guiding groove 51 is movable by the second joint pin 22.Key slurcam 44 is provided with axle center hole 28, key slurcam 44 is enclosed within turning cylinder 27 by axle center hole 28; Key slurcam 44 one side is provided with the 3rd joint pin 23, and key slurcam 44 another side is provided with the 4th joint pin 24; Key slurcam 44 is connected with key safeguard 43 through slotted eye 26 by the 4th joint pin 24.Key swinging plate 45 is provided with axle center hole 28, and key swinging plate 45 is enclosed within turning cylinder 27 by axle center hole 28; Key swinging plate 45 comprises hook-type position 37 and is arranged on the connecting portion 52 of hook-type position 37 tail end, and the afterbody of connecting portion 52 is provided with slotted eye 26, and the 3rd joint pin 23 is through slotted eye 26.First torsion spring 46 one end is hooked second joint pin 22, first torsion spring 46 other end and is hooked the 3rd joint pin 23.Cylinder 48 is arranged on the second horizontal installing plate 33 bottom.
The key safety mechanism course of work: when door is when closing, inverse clock rotates key about 60 degree.Lock core cam promotes key slurcam 44 inverse clock and turns an angle, key slurcam 44 linkage key safeguard 43 moves horizontally certain distance, the cylinder 48 that the first boss 49 and master latch assembly that key safeguard 43 is arranged are arranged contacts mutually, thus master latch assembly cannot inwardly be advanced, complete safe action.When door is when opening, clockwise rotates key, lock core cam promotes key swinging plate 45 and turns an angle, key swinging plate 45 is linkage key slurcam 44 simultaneously, key slurcam 44 linkage key safeguard 43 moves a certain distance, first the first boss 49 that key safeguard 43 is arranged departs from the cylinder 48 that arranges on master latch assembly and contacts, and makes master latch assembly to continue smoothly to move inward, completes arming action.
Handle opening mechanism comprise handle thumb wheel 53, the rotating thumb wheel tooth plate 54 be arranged on lock body shell 17, rotating be arranged on the handle swinging plate 55 on lock body shell 17 and be arranged on the second flanging 10, second flanging 10 on the second tooth bar 14 exposed on vertical installing plate 31 surface.Handle thumb wheel 53 is arranged in lock body shell 17 rotationally, and thumb wheel tooth plate 54 outer and handle swinging plate 55 outer are provided with toothed section 39, and two toothed section 39 are meshed.Handle thumb wheel 53 and thumb wheel tooth plate 54 are fixedly connected, and handle swinging plate 55 one end contacts with the second flanging 10 that the second tooth bar 14 is arranged.Locking bolt fixed head 3 is provided with fluting 15, and the second flanging 10 is through fluting 15.
The handle opening mechanism course of work: handle thumb wheel 53 rotate through converting promotion second tooth bar 14 to thus promote master latch assembly and moving inward of thumb wheel tooth plate 54 and handle swinging plate 55, complete a breakdown action.
Lock body shell 17 is provided with fastening post 57, the second boss 50 that indoor insurance institution comprises insurance thumb wheel 58, insurance thumb wheel plate 59, second torsion spring 47 and is arranged on the first horizontal installing plate 32.Second boss 50 is arranged on bottom the first horizontal installing plate 32.Insurance thumb wheel 58 is fixedly connected with insurance thumb wheel plate 59, and insurance thumb wheel plate 59 outer is provided with the 3rd flanging 11, second torsion spring 47 one end and is arranged on the 3rd flanging 11, and second torsion spring 47 other end is arranged on fastening post 57.
The indoor insurance institution course of work: without under safety position, the 3rd flanging 11 and the second boss 50 nothing that mutually staggers is interfered.Under master latch assembly ejection state, rotate insurance thumb wheel 58 certain angle, when angle between the 3rd flanging 11 and the second boss 50 is the state of 90 °, locking bolt fixed head 3 cannot move inward because of the stop being subject to the 3rd flanging 11, thus ensure that lockset cannot be opened with key and handle.At master latch assembly under indentation state, rotate insurance thumb wheel 58 certain angle, when the angle between the 3rd flanging 11 and the second boss 50 is the state of 90 °, locking bolt fixed head 3 because of the stop being subject to the 3rd flanging 11 cannot outwards movement.Thus ensure that lockset can not be subject to strong motion and surprisingly eject in transportation.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (10)
1. quiet automatic lock body, comprise lock body shell (17) and lock body shell (17) front end is fixedly connected with the lock panel (18) that has dead bolt hole, it is characterized in that: also comprise the quiet ejecting mechanism be arranged in lock body shell (17), quiet ejecting mechanism comprises master latch assembly, unidirectional damping wheel (1) and snubber block (2), master latch assembly comprises locking bolt fixed head (3) and is arranged on several master latches (4) on locking bolt fixed head (3), snubber block (2) is arranged on locking bolt fixed head (3), locking bolt fixed head (3) is provided with the first tooth bar (13), unidirectional damping wheel (1) one end is connected with lock body shell (17), unidirectional damping wheel (1) comprises gear (19), gear (19) is meshed with the first tooth bar (13).
2. quiet automatic lock body according to claim 1, it is characterized in that: quiet ejecting mechanism also comprises the first extension spring (6), locking bolt fixed head (3) is provided with gathering sill of stepping down (36), lock body shell (17) is upper is provided with the first joint pin (21) with gathering sill (36) relevant position of stepping down, first joint pin (21) is through gathering sill of stepping down (36), locking bolt fixed head (3) is provided with the first flanging (9), first extension spring (6) one end is enclosed within the first flanging (9), first extension spring (6) other end is enclosed within the first joint pin (21), a direction of unidirectional damping wheel (1) is rotated has damping action, and undamped effect is rotated in another direction of unidirectional damping wheel (1).
3. quiet automatic lock body according to claim 1, it is characterized in that: also comprise the lock core opening mechanism be arranged in lock body shell (17), lock body shell (17) is provided with turning cylinder (27), lock core opening mechanism comprises the turning wheel (29) be enclosed within turning cylinder (27), is arranged on the second tooth bar (14) in locking bolt fixed head (3) one side and is arranged on the only jam plate (30) on locking bolt fixed head (3) another side, and the second tooth bar (14) is connected with locking bolt fixed head (3) is mobilizable.
4. quiet automatic lock body according to claim 3, it is characterized in that: turning wheel (29) is provided with hook-type position (37), the outer at hook-type position (37) is provided with the first toothed section (38), second tooth bar (14) is meshed with the first toothed section (38), second tooth bar (14) is provided with the linkage pin (40) that can be linked in only jam plate (30), and only jam plate (30) and the second tooth bar (14) are connected.
5. quiet automatic lock body according to claim 3, it is characterized in that: also comprise the key safety mechanism be arranged in lock body shell (17), the cylinder (48) that key safety mechanism comprises the movable key safeguard (43) be connected on lock body shell (17), the key slurcam (44) be enclosed within turning cylinder (27), the key swinging plate (45) be enclosed within turning cylinder (27), the first torsion spring (46) and is arranged on locking bolt fixed head (3).
6. quiet automatic lock body according to claim 5, it is characterized in that: key safeguard (43) is provided with slotted eye (26) and positioning and guiding groove (51), on lock body shell (17) and positioning and guiding groove (51) relevant position is provided with the second joint pin (22), key slurcam (44) one side is provided with the 3rd joint pin (23), and key slurcam (44) another side is provided with the 4th joint pin (24); Key slurcam (44) is connected with key safeguard (43) through slotted eye (26) by the 4th joint pin (24), key swinging plate (45) comprises hook-type position (37) and is arranged on the connecting portion (52) of hook-type position (37) tail end, the afterbody of connecting portion (52) is provided with slotted eye (26), 3rd joint pin (23) is through slotted eye (26), the second joint pin (22) is hooked in first torsion spring (46) one end, and the first torsion spring (46) other end hooks the 3rd joint pin (23).
7. the quiet automatic lock body according to claim 3 or 4, it is characterized in that: also comprise the handle opening mechanism be arranged in lock body shell (17), handle opening mechanism comprises handle thumb wheel (53), the rotating thumb wheel tooth plate (54) be arranged on lock body shell (17), rotating the second flanging (10) being arranged on the handle swinging plate (55) on lock body shell (17) and being arranged on the second tooth bar (14).
8. quiet automatic lock body according to claim 7, it is characterized in that: handle thumb wheel (53) is arranged in lock body shell (17) rotationally, thumb wheel tooth plate (54) outer and handle swinging plate (55) outer are provided with toothed section (39), and two toothed section (39) are meshed; Handle thumb wheel (53) and thumb wheel tooth plate (54) are fixedly connected, and handle swinging plate (55) one end contacts with the second flanging (10).
9. quiet automatic lock body according to claim 1, it is characterized in that: also comprise the indoor insurance institution be arranged in lock body shell (17), lock body shell (17) is provided with fastening post (57), the second boss (50) that indoor insurance institution comprises insurance thumb wheel (58), insurance thumb wheel plate (59), the second torsion spring (47) and is arranged on locking bolt fixed head (3).
10. quiet automatic lock body according to claim 9, it is characterized in that: insurance thumb wheel (58) is fixedly connected with insurance thumb wheel plate (59), insurance thumb wheel plate (59) outer is provided with the 3rd flanging (11), second torsion spring (47) one end is arranged on the 3rd flanging (11), and the second torsion spring (47) other end is arranged on fastening post (57).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396433.9U CN204024238U (en) | 2014-07-17 | 2014-07-17 | Quiet automatic lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420396433.9U CN204024238U (en) | 2014-07-17 | 2014-07-17 | Quiet automatic lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024238U true CN204024238U (en) | 2014-12-17 |
Family
ID=52064123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420396433.9U Expired - Fee Related CN204024238U (en) | 2014-07-17 | 2014-07-17 | Quiet automatic lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024238U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712192A (en) * | 2015-02-13 | 2015-06-17 | 夏志云 | Toothed bar unlocking type self-ejection anti-theft lock body |
| CN105464471A (en) * | 2015-12-22 | 2016-04-06 | 胡洪芳 | Mute door lock |
| CN109356465A (en) * | 2018-08-24 | 2019-02-19 | 永康市易捷特电子科技有限公司 | A kind of intelligent anti-theft lock |
-
2014
- 2014-07-17 CN CN201420396433.9U patent/CN204024238U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712192A (en) * | 2015-02-13 | 2015-06-17 | 夏志云 | Toothed bar unlocking type self-ejection anti-theft lock body |
| CN104712192B (en) * | 2015-02-13 | 2016-09-28 | 夏志云 | A kind of eject antitheft lock of tooth bar lock-opening style |
| CN105464471A (en) * | 2015-12-22 | 2016-04-06 | 胡洪芳 | Mute door lock |
| CN105464471B (en) * | 2015-12-22 | 2018-02-02 | 胡洪芳 | A kind of silent door lock body |
| CN109356465A (en) * | 2018-08-24 | 2019-02-19 | 永康市易捷特电子科技有限公司 | A kind of intelligent anti-theft 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 |
Granted publication date: 20141217 Termination date: 20150717 |
|
| EXPY | Termination of patent right or utility model |