CN200999511Y - Silencing device of electrically controlled lock - Google Patents
Silencing device of electrically controlled lock Download PDFInfo
- Publication number
- CN200999511Y CN200999511Y CNU2007200485826U CN200720048582U CN200999511Y CN 200999511 Y CN200999511 Y CN 200999511Y CN U2007200485826 U CNU2007200485826 U CN U2007200485826U CN 200720048582 U CN200720048582 U CN 200720048582U CN 200999511 Y CN200999511 Y CN 200999511Y
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- Prior art keywords
- locking bar
- travel
- ing rest
- baffle
- stroke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A silencer for electric control lock is provided, which comprises an active bracket arranged inside a lock shell. A main lock rod and an auxiliary lock rod are positioned on the active bracket; wherein, one end of the main lock rod is connected with a main lock head and the center is arranged on the active bracket; while another end of the main lock rod extends out of the active bracket and then suits inside a positioning board inside the lock shell; an upper spring is suited between positioning heaves of the positioning board and the main lock rod, and a lower spring is sleeved at center of the main lock rod and is arranged between baffles of the main lock head and the active bracket; one end of the auxiliary lock rod passes through the baffle of the active bracket and then connected with the auxiliary lock head; the auxiliary spring is suited between the baffle and the auxiliary lock head; the auxiliary lock rod is provided with a positioning pin or a positioning step at the end; the main lock rod is arranged with an buffer elastic piece between the positioning heave and the baffle, and /or the auxiliary lock rod is also positioned with the buffer elastic piece between the positioning pin or positioning step and the baffle; and/or the auxiliary lock rod is arranged with the buffer elastic piece before a travel stop point. The utility model has the advantages of rational structure, low fabrication cost and small vibration and noise.
Description
Technical field
The utility model relates to the silencing means of a kind of electric control lock, particularly a kind of electric control lock.
Background technology
The present common electric control lock that uses, vibration and noise are all bigger when closing the door and locking it, and cause great puzzlement to the user.Disclose a kind of electric control lock in the Chinese patent 200420036232.4 and be made up of door bolt seat, tapered end and three parts of lock body, it is characterized in that: drive link is fixed on the dead bolt, and drive link can rotate suitable angle in the mounting hole in fixed head.Pull bar that can rotate in dead axle and arresting lever are fastened on the fixed head, and extension spring is connected with arresting lever with pull bar.Though the electric control lock of this structure can alleviate vibration and noise to a certain extent, its complex structure, cost of manufacture is than higher.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of silencing means of simple and reasonable, cost of manufacture is low, vibration and noise are all smaller electric control lock, to overcome weak point of the prior art.
The technical scheme in the invention for solving the above technical problem is: a kind of silencing means of electric control lock, comprise the travel(l)ing rest that is arranged in the lock housing, travel(l)ing rest is provided with main locking bar and secondary locking bar, main locking bar one end and main tapered end join, its middle part is arranged on the travel(l)ing rest, its other end is set in the interior location-plate of lock housing after stretching out travel(l)ing rest, upper spring is set between the locator protrusions of location-plate and main locking bar, lower spring is set in the middle part of main locking bar, between the baffle plate of main tapered end and travel(l)ing rest, secondary locking bar one end joins with secondary tapered end after passing the baffle plate of travel(l)ing rest, auxiliary spring is set between baffle plate and the secondary tapered end, secondary locking bar end is provided with alignment pin or positioning step, it is characterized in that above-mentioned main locking bar is provided with the buffering elastic component between locator protrusions and baffle plate; And/or lock housing is provided with the buffering elastic component before the stroke stop point of travel(l)ing rest.
Above-mentioned buffering elastic component is plastics or rubber or polyurethane pad.
Above-mentioned pad crimping or be embedded on the locator protrusions of main locking bar and/or on the baffle plate of travel(l)ing rest; And/or lock housing is provided with first stroke baffle in the stroke before upper dead canter of travel(l)ing rest, and pad is arranged on first stroke baffle or on the travel(l)ing rest; And/or the stroke before upper dead canter of secondary locking bar is provided with second stroke baffle, and pad is arranged on second stroke baffle or is arranged on secondary locking bar tail end.
Above-mentioned buffering elastic component is the buffering back-moving spring.
Above-mentioned buffering back-moving spring is arranged between the baffle plate of the locator protrusions of main locking bar and travel(l)ing rest; And/or lock housing is provided with first stroke baffle in the stroke before upper dead canter of travel(l)ing rest, and the buffering back-moving spring is arranged on first stroke baffle or on the travel(l)ing rest; And/or the stroke before upper dead canter of secondary locking bar is provided with second stroke baffle, and the buffering back-moving spring is arranged on second stroke baffle or is arranged on secondary locking bar tail end.
Above-mentioned buffering back-moving spring one end and/or two ends are provided with plastics or rubber or polyurethane pad.
Because existing electric control lock at closing time, when its vibration and noise mainly come from main locking bar or secondary locking bar and reset and the collision of travel(l)ing rest, wherein, collision with main locking bar or secondary locking bar when moving to its stroke top dead centre with travel(l)ing rest is the most serious, so the utility model is provided with the buffering elastic component in its collision place, conscientiously alleviate or eliminate vibration and noise, give quiet space of user.
Buffering elastic component in the utility model both can be plastics or rubber or polyurethane pad, also can be the buffering back-moving spring, can also be the combination of the two, had property versatile and flexible.Pad wherein both can be crimped on the locator protrusions of main locking bar and/or on the baffle plate, also can be crimped on first stroke baffle or the travel(l)ing rest, and/or be arranged on second stroke baffle or travel(l)ing rest or secondary locking bar tail end, can also be embedded thereon in order to strengthen its connection stability.
Description of drawings
Fig. 1 is the utility model one embodiment decomposition texture schematic diagram.
Fig. 2 is the perspective view after the utility model combination.
Fig. 3 is the structural representation of the utility model when opening the door.
Fig. 4 is travel(l)ing rest, first stroke baffle and buffering back-moving spring, the broken section structural representation of pad when opening the door.
Fig. 5 is travel(l)ing rest, second stroke baffle and secondary locking bar and cushions back-moving spring, the broken section structural representation of pad when opening the door.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Among the figure, 1 is lock housing, and 1.1 is lock core hole, 2 is main locking bar, and 2.1 is upper spring, and 2.2 is lower spring, 2.3 be locator protrusions, 3 is secondary locking bar, 3.1 is auxiliary spring, 3.2 be alignment pin, 4.1 is main tapered end, 4.2 is secondary tapered end, 5 are swing arm, and 5.1 is step or recess, and 5.2 is swing hook, 6 is connecting rod, and 6.1 is limit sliding chutes, and 6.2 is locating piece, 6.3 be the compression spring, 6.4 is positioning runner, 6.5 for unblanking recess, 6.6 be the swing recess, 7 is bearing pin, 8 is limited post, 9 is torsion plate, and 9.1 is gib head, and 9.2 is groove, 10 are the buffering back-moving spring, and 11 is location-plate, and 12 is travel(l)ing rest, 12.1 be baffle plate, 13 is the lock core fork, 14 is pad, 15 is first stroke baffle, and 18 is second stroke baffle.
First embodiment
Referring to Fig. 1-Fig. 3, the silencing means of this electric control lock, comprise the travel(l)ing rest 12 that is arranged in the lock housing 1, travel(l)ing rest 12 is provided with main locking bar 2 and secondary locking bar 3, main locking bar 2 one ends and main tapered end 4.1 join, its middle part is arranged on the travel(l)ing rest 12, its other end stretches out in the location-plate 11 that is set on behind the travel(l)ing rest 12 in the lock housing 1, upper spring 2.1 is set between the locator protrusions 2.3 of location-plate 11 and main locking bar 2, lower spring 2.2 is set in the middle part of main locking bar 2, between the baffle plate 12.1 of main tapered end 4.1 and travel(l)ing rest 12, baffle plate 12.1 backs that secondary locking bar 3 one ends pass travel(l)ing rest 12 join with secondary tapered end 4.2, auxiliary spring 3.1 is set between baffle plate 12.1 and the secondary tapered end 4.2, secondary locking bar 3 ends are provided with alignment pin 3.2 or positioning step, and main locking bar 2 is provided with the buffering elastic component between locator protrusions 2.3 and baffle plate 12.1.
This buffering elastic component can be plastics or rubber or polyurethane pad 14, pad 14 crimping or be embedded on the locator protrusions 2.3 of main locking bar 2 and/or on the baffle plate 12.1, and/or on first stroke baffle 15.This buffering elastic component can also be buffering back-moving spring 10, and wherein, buffering back-moving spring 10 1 ends and/or two ends are provided with plastics or rubber or polyurethane pad 14.Provided the structure that the buffering elastic component is set respectively on the main locking bar 2 and first stroke baffle 15 among the figure, wherein, the buffering elastic component is plastics or rubber or polyurethane pad 14 and the buffering back-moving spring of combining 10.
Be hinged with torsion plate 9 in the lock housing 1, in the groove 9.2 on the baffle plate 12.1 one ends insertion torsion plate 9 of travel(l)ing rest 12, the gib head 9.1 of torsion plate 9 ends is hooked on the baffle plate 12.1, torsion plate 9 other ends are resisted against on the step 5.1 or recess of swing arm 5 one ends, swing arm 5 other ends are hinged on the lock housing 1 by bearing pin 7, swing arm 5 is provided with swing hook 5.2 in this end, and swing hook 5.2 is hooked on the swing recess 6.6 of connecting rod 6.Connecting rod 6 one ends are set on the bearing pin 7 by positioning runner 6.4, and its other end joins with lock housing 1 by compression spring 6.3, and compression spring 6.3 is set on the locating piece 6.2; Connecting rod 6 is provided with the recess 6.5 of unblanking, and lock core fork 13 1 ends are fastened in this recess 6.5 of unblanking, and lock core fork 13 is arranged in the lock core hole 1.1 of lock housing 1.Connecting rod 6 other ends are provided with limit sliding chutes 6.1, and correspondence is provided with limited post 8 on the lock housing 1.
Second embodiment
Referring to Fig. 4, lock housing is provided with first stroke baffle 15 in the stroke before upper dead canter of travel(l)ing rest 12, and the buffering elastic component is provided with first on stroke baffle 15 and/or travel(l)ing rest 12.Provided the structure that is arranged on first stroke baffle 15 among the figure.
When opening the door, swing arm is rotated under the effect of lock core fork and is unblanked, travel(l)ing rest 12 is along arrow direction, travel(l)ing rest 12 ends are touched with the pad 14 that band cushions back-moving spring 10, obtain buffering, avoid locator protrusions 2.3 collisions on travel(l)ing rest 12 and the main locking bar 2, reduced vibration and noise.
All the other do not state part with first embodiment, no longer repeat.
The 3rd embodiment
Referring to Fig. 5, lock housing is provided with second stroke baffle 18 in the stroke before upper dead canter of secondary locking bar 3, and the buffering reset spring part is arranged on second stroke baffle 18 or is arranged on secondary locking bar 3 tail ends.Provided the structure that is arranged on second stroke baffle 18 among the figure.
When opening the door, swing arm is rotated under the effect of lock core fork and is unblanked, travel(l)ing rest 12 and secondary locking bar 3 are simultaneously along arrow direction, when the stroke before upper dead canter that reaches secondary locking bar, just arrive the stroke before upper dead canter of travel(l)ing rest 12, the pad 14 that is arranged on the band buffering back-moving spring 10 on the second baffle 18 bumps with secondary locking bar tail end, thereby has avoided locator protrusions 2.3 collisions on travel(l)ing rest 12 and the main locking bar 2, has reduced vibration and noise.
All the other do not state part with first embodiment, no longer repeat.
Claims (9)
1. the silencing means of an electric control lock, comprise the travel(l)ing rest (12) that is arranged in the lock housing (1), travel(l)ing rest is provided with main locking bar (2) and secondary locking bar (3), main locking bar one end and main tapered end (4.1) join, its middle part is arranged on the travel(l)ing rest, its other end is set in the interior location-plate (11) of lock housing after stretching out travel(l)ing rest, upper spring (2.1) is set between the locator protrusions (2.3) of location-plate and main locking bar, lower spring (2.2) is set in the middle part of main locking bar, be positioned between the baffle plate (12.1) of main tapered end and travel(l)ing rest, secondary locking bar one end joins with secondary tapered end (4.2) after passing the baffle plate of travel(l)ing rest, auxiliary spring (3.1) is set between baffle plate and the secondary tapered end, secondary locking bar end is provided with alignment pin (3.2) or positioning step, it is characterized in that described main locking bar is provided with the buffering elastic component between locator protrusions and baffle plate; And/or lock housing is provided with the buffering elastic component before the stroke stop point of travel(l)ing rest; And/or secondary locking bar is provided with the buffering elastic component before its stroke stop point.
2. the silencing means of electric control lock according to claim 1 is characterized in that described buffering elastic component is plastics or rubber or polyurethane pad (14).
3. the silencing means of electric control lock according to claim 2, the locator protrusions (2.3) that it is characterized in that (14) crimping of described pad or be embedded in main locking bar (2) go up and/or the baffle plate (12.1) of travel(l)ing rest (12) on; And/or lock housing (1) is provided with first stroke baffle (15) in the stroke before upper dead canter of travel(l)ing rest, and pad is arranged on first stroke baffle or on the travel(l)ing rest; And/or the stroke before upper dead canter of secondary locking bar (3) is provided with second stroke baffle (18), and pad is arranged on second stroke baffle or is arranged on secondary locking bar tail end.
4. the silencing means of electric control lock according to claim 1 is characterized in that described buffering elastic component is buffering back-moving spring (10).
5. the silencing means of electric control lock according to claim 4 is characterized in that described buffering back-moving spring (10) is arranged between the baffle plate (12.1) of the locator protrusions (2.3) of main locking bar (2) and travel(l)ing rest (12); And/or lock housing (1) is provided with first stroke baffle (15) in the stroke before upper dead canter of travel(l)ing rest, and the buffering back-moving spring is arranged on first stroke baffle or on the travel(l)ing rest; And/or the stroke before upper dead canter of secondary locking bar (3) is provided with second stroke baffle (18), and the buffering back-moving spring is arranged on second stroke baffle or is arranged on secondary locking bar tail end.
6. according to the silencing means of claim 4 or 5 described electric control locks, it is characterized in that described buffering back-moving spring (10) one ends and/or two ends are provided with plastics or rubber or polyurethane pad (14).
7. the silencing means of electric control lock according to claim 1, it is characterized in that being hinged with in the described lock housing (1) torsion plate (9), in the groove (9.2) on baffle plate (12.1) the one ends insertion torsion plate of travel(l)ing rest (12), the gib head of torsion plate end (9.1) is hooked on the baffle plate, the torsion plate other end is resisted against on the step (5.1) or recess of swing arm (5) one ends, the swing arm other end is hinged on the lock housing by bearing pin (7), swing arm is provided with swing hook (5.2) in this end, and swing hook is hooked on the swing recess (6.6) of connecting rod (6).
8. the silencing means of electric control lock according to claim 7, it is characterized in that described connecting rod (6) one ends are set on the bearing pin (7) by positioning runner (6.4), its other end joins by compression spring (6.3) and lock housing (1), connecting rod is provided with the recess of unblanking (6.5), lock core fork (13) one ends are fastened in this recess of unblanking, and the lock core fork is arranged in the lock core hole (1.1) of lock housing.
9. the silencing means of electric control lock according to claim 8 is characterized in that described connecting rod (6) other end is provided with limit sliding chutes (6.1), and lock housing (1) goes up correspondence and is provided with limited post (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200485826U CN200999511Y (en) | 2007-02-07 | 2007-02-07 | Silencing device of electrically controlled lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200485826U CN200999511Y (en) | 2007-02-07 | 2007-02-07 | Silencing device of electrically controlled lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200999511Y true CN200999511Y (en) | 2008-01-02 |
Family
ID=39013918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200485826U Expired - Fee Related CN200999511Y (en) | 2007-02-07 | 2007-02-07 | Silencing device of electrically controlled lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200999511Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852406A (en) * | 2010-06-23 | 2010-10-06 | 应江波 | Craftwork lantern base |
| CN102839874A (en) * | 2012-08-14 | 2012-12-26 | 北京吉信气弹簧制品有限公司 | Pneumatic balance limiting device and automobile |
| CN103075051A (en) * | 2013-01-09 | 2013-05-01 | 陈军彪 | Shake-proof starting electronic lock and shake-proof method thereof |
| CN104314370A (en) * | 2014-10-14 | 2015-01-28 | 广东名门锁业有限公司 | Lock bolt transmission mechanism for mute door lock |
-
2007
- 2007-02-07 CN CNU2007200485826U patent/CN200999511Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852406A (en) * | 2010-06-23 | 2010-10-06 | 应江波 | Craftwork lantern base |
| CN102839874A (en) * | 2012-08-14 | 2012-12-26 | 北京吉信气弹簧制品有限公司 | Pneumatic balance limiting device and automobile |
| CN102839874B (en) * | 2012-08-14 | 2015-09-30 | 北京吉信气弹簧制品有限公司 | A kind of air-balance stop and automobile |
| CN103075051A (en) * | 2013-01-09 | 2013-05-01 | 陈军彪 | Shake-proof starting electronic lock and shake-proof method thereof |
| CN104314370A (en) * | 2014-10-14 | 2015-01-28 | 广东名门锁业有限公司 | Lock bolt transmission mechanism for mute door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 |