CN201546529U - Driving mechanism of arc-shaped lock plunger in anti-theft door lock - Google Patents
Driving mechanism of arc-shaped lock plunger in anti-theft door lock Download PDFInfo
- Publication number
- CN201546529U CN201546529U CN2009202018112U CN200920201811U CN201546529U CN 201546529 U CN201546529 U CN 201546529U CN 2009202018112 U CN2009202018112 U CN 2009202018112U CN 200920201811 U CN200920201811 U CN 200920201811U CN 201546529 U CN201546529 U CN 201546529U
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- lock body
- lock
- plectrum
- bolt
- arc
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Abstract
The utility model relates to a driving mechanism of an arc-shaped lock plunger in an anti-theft door lock. The anti-theft door lock comprises a lock body, and an arc-shaped lock plunger pivotally connected in the lock body through a gear shaft; a gear is fixedly connected to the gear shaft; a lock head fixing hole for fixing the lock head is formed on the lock body; the driving mechanism comprises a main pick pivotally connected in the lock body; one end of the main pick is provided with a dentiform convex body meshed with the gear; a movable plate is pivotally connected in the lock body and is connected with the other end of the main pick; pick teeth are formed on the movable plate and face the lock head fixing hole. The main pick and the movable plate movably connected with each other to drive the arc-shaped lock plunger to rotate, so that the opening of the anti-theft door lock can be convenient.
Description
Technical field
The utility model relates to a kind of driving mechanism that has the arc-shaped lock bolt in the arc-shaped lock bolt safe-guard door lock.
Background technology
The safe-guard door lock that has arc-shaped lock bolt, arc-shaped lock bolt is curved, locking bolt is articulated in the lock body by gear shaft, on gear shaft, be fixed with gear, in lock body, be provided with main plectrum, the end of main plectrum is provided with the dentation convex body that some and described gear is meshed, and main plectrum is provided with allocating slot, the tapered end position of allocating slot in lock body.On main plectrum, also be fixed with two drive post, in safe-guard door lock, also be provided with upper sliding valve and downslide bolt, described two drive post be plugged on gap respectively in the upper sliding valve hole and downslide bolt driving lever in the set slit.Be inserted into key in the tapered end when opening safe-guard door lock, the shifting block that key drives on the tapered end rotates, shifting block can stretch in rotation process in the allocating slot on the main plectrum, and main plectrum is rotated, main plectrum can make arc-shaped lock bolt rotate in lock body when rotating, and arc-shaped lock bolt is stretched out or is retracted in the lock body.The safe-guard door lock of this structure because center to center distance is far away between the gear shaft of main plectrum central axis and arc-shaped lock bolt, realize that main plectrum drives the motion of arc-shaped lock bolt rotation and upper and lower sliding bolt, and it is gruelling to seem.In the actual use of safe-guard door lock,, just be prone to the phenomenon that safe-guard door lock can not be opened if laying dust appears in the relevant portion on the security door.
The utility model content
The purpose of this utility model is the existing in actual use problem of safe-guard door lock that has arc-shaped lock bolt at existing, and a kind of driving mechanism of opening arc-shaped lock bolt in convenient and strength-saving, as to be convenient to the drive disk assembly that layout cooperatively interacts in the lock body safe-guard door lock is provided.
The purpose of this utility model can realize by following technical proposal: the driving mechanism of arc-shaped lock bolt in the safe-guard door lock, described safe-guard door lock comprises lock body, be articulated in arc-shaped lock bolt in the lock body by gear shaft, on gear shaft, be fixed with gear, on lock body, be provided with and use the fixedly tapered end fixing hole of tapered end, described driving mechanism comprises the main plectrum that is articulated in the lock body, one end of main plectrum is provided with the dentation convex body with described gears engaged, in lock body, be articulated with portable plate, portable plate connects with the other end of main plectrum is movable, be provided with moving tooth on portable plate, described moving tooth is towards described tapered end fixing hole.After in tapered end is fixed on the tapered end fixing hole, the shifting block that drives on the tapered end by key rotates.Shifting block is when rotating, because portable plate is articulated in the lock body, portable plate can be that the center of circle rotates with its pivot under the effect of shifting block, and it is that the main plectrum that is articulated in the lock body rotates equally that portable plate can drive when rotating, and main plectrum can rotate by the gear driven arc-shaped lock bolt when rotating.
This driving mechanism also has following improvement:
Described moving tooth is a plurality of, and these moving teeth are spaced apart and arranged in the edge of portable plate.
Be respectively equipped with the positioning port of indent on the two ends lateral surface of described arc-shaped lock bolt, in lock body, be articulated with the hook-shaped location hook that can be connected in the described positioning port in the outside of arc-shaped lock bolt; Position in portable plate in lock body is provided with push pedal, and the end of push pedal extend into described moving tooth position and near described main plectrum, is hinged with connecting rod on location hook, connecting rod and push pedal activity clamping.
On portable plate, be provided with number and the consistent positioning tooth of described moving tooth number in the inboard of described moving tooth, in described push pedal, be provided with the reference column that stretches out, reference column is used to be connected in the interval between adjacent two positioning tooths, the both ends of reference column are plugged on respectively in the set slotted hole in corresponding position on the lock body with gap, reference column and described connecting rod activity clamping.
The end that described connecting rod and location hook are hinged is bending.
In lock body, be provided with oblique tongue and oblique tongue dial sleeve, tiltedly be connected with versatilely on the tongue dial sleeve and the oblique joining oblique tongue plectrum of tongue, in lock body, also be provided with oblique tongue push pedal and be articulated in oblique tongue lever in the lock body, tiltedly the two ends of tongue lever are hinged with oblique tongue plectrum and oblique tongue push pedal respectively, and tiltedly the free end of tongue push pedal extend into described moving tooth position.
Be fixed with lead on the described portable plate, tiltedly be provided with pilot hole on its length direction of tongue push pedal upper edge, described lead is plugged in the pilot hole with gap.
Described pilot hole is provided with seam near an end of described oblique tongue lever, and seam is towards the outside skew of pilot hole length direction.
Be provided with upper sliding valve and downslide bolt in the described lock body, the inner end of upper sliding valve is hinged on the main plectrum; Be provided with downslide bolt plectrum in lock body, an end of downslide bolt plectrum is hinged on the described gear shaft, and the other end connects with portable plate is movable, and the inner end of described downslide bolt is hinged on the medium position place of downslide bolt plectrum.
Compared with prior art, the beneficial effects of the utility model are:
The driving mechanism of this arc-shaped lock bolt in the course of the work, the rotational power of arc-shaped lock bolt comes from main plectrum and the portable plate that is hinged together, with have only a slice master plectrum and compare, when using identical power key, this driving mechanism can obtain bigger rotating torque, so that the quick rotation of arc-shaped lock bolt, even in safe-guard door lock, be provided with upper and lower sliding bolt, shifting block on the tapered end also can drive the action of upper and lower sliding bolt and arc-shaped lock bolt very easily, and this makes the safe-guard door lock that has this driving mechanism seem light when open operation.The main plectrum of a monomer structure is originally replaced by existing main plectrum and portable plate, makes in safe-guard door lock other with this driving mechanism component that are connected that match more link position be arranged, and is convenient to these component of reasonable Arrangement in lock body.
Description of drawings
Fig. 1 is that this arc-shaped lock bolt driving mechanism is assemblied in the structural representation in the lock body.
Fig. 2 is this driving mechanism and upper sliding valve, downslide bolt, arc-shaped lock bolt, the perspective view of direction when tiltedly tongue links together.
Fig. 3 is this driving mechanism and upper sliding valve, downslide bolt, arc-shaped lock bolt, the perspective view of another direction when tiltedly tongue links together.
Fig. 4 is the structural representation of oblique tongue push pedal in this driving mechanism.
The specific embodiment
The specific embodiment of the driving mechanism of arc-shaped lock bolt is referring to shown in the Figure of description in this safe-guard door lock.
The driving mechanism of arc-shaped lock bolt is located in the safe-guard door lock that has arc-shaped lock bolt in this safe-guard door lock, and structure comprises the main plectrum 18 that is articulated in the lock body 1.
The structure of described security door locking bolt comprises box-like lock body 1, is located at the arc-shaped lock bolt 5 in the lock body 1, oblique tongue 3, upper sliding valve 2 and downslide bolt 7.Lock body 1 is provided with tapered end fixing hole 8, and this tapered end fixing hole 8 is used for fixing tapered end.Arc-shaped lock bolt 5 is curved, and arc-shaped lock bolt 5 is articulated in the lock body 1 by gear shaft 21, is fixed with gear 22 on gear shaft 21.
Described driving mechanism also comprises the portable plate 10 that is articulated in the lock body 1, and both are linked together portable plate 10 and main plectrum 18 versatilely, and the power on the portable plate 10 can be delivered on the main plectrum 18.Activity draw bail between portable plate 10 and the main plectrum 18 can comprise two pushing pins that are connected on the portable plate 10, be used for an opening matching with pushing pin and be provided with in the corresponding position at main plectrum 18 edges, when portable plate 10 rotates, pushing pin on it is plugged in the opening on the main plectrum 18, is used to promote main plectrum 18 and follows portable plate 10 and rotate together.The edge compartment of terrain of portable plate 10 is provided with three moving teeth 9, and moving tooth 9 is towards described tapered end fixing hole 8.When the shifting block on the tapered end rotates under the drive of key, can contact successively with three moving teeth 9 and drive portable plate 10 around its pivoted, shifting block can make arc-shaped lock bolt 5 stretch out fully after rotating three circles or be fully retracted in the lock body 1.Be provided with some dentation convex bodys that are meshed with gear 22 in an end of main plectrum 18, portable plate 10 is positioned at the other end of main plectrum 18.
On portable plate 10, be provided with number and the consistent positioning tooth of described moving tooth 9 numbers in the inboard of described moving tooth 9, in described push pedal 19, be provided with the reference column that stretches out, reference column is used to be connected in the interval between adjacent two positioning tooths, the both ends of reference column are plugged on respectively in the set slotted hole in corresponding position on the lock body 1 with gap, reference column and the 20 activity clampings of described connecting rod.
On the lateral surface at arc-shaped lock bolt 5 both ends, be respectively equipped with the positioning port 16 of an indent, in lock body 1, be articulated with the hook-shaped location hook 17 that can be connected in the described positioning port 16 in the outside of arc-shaped lock bolt 5.In lock body 1, be provided with push pedal 19 in the position of portable plate 10, push pedal 19 is stacked on the inner surface of portable plate 10, one end of push pedal 19 extend into described moving tooth 9 positions, this end of push pedal 19 is near described main plectrum 18, be convenient to like this when shifting block moves, at first contact, so that at first remove the locking of 17 pairs of arc-shaped lock bolts 5 of location hook with an end of push pedal 19.On location hook 17, be hinged with connecting rod 20, connecting rod 20 between push pedal 19 by recess and reference column clamping versatilely.Drive the requirement that location hook 17 rotates in order further to adapt to connecting rod 20 in lock body 1, described connecting rod 20 is bending with the end that location hook 17 is hinged.Reference column is connected in the push pedal 19, and is connected on the connecting rod 20.
Above-mentioned oblique tongue 3 can be movable in lock body 1, in lock body 1, also be provided with oblique tongue dial sleeve 4, tiltedly tongue dial sleeve 4 can rotate on lock body 1, tiltedly activity is connected with oblique tongue plectrum 15 on the tongue dial sleeve 4, oblique tongue plectrum 15 can tiltedly circumferentially rotate on the tongue dial sleeve 4, and tiltedly tongue plectrum 15 links with oblique tongue 3 and is used to stir the action of oblique tongue 3 in lock body 1.Also be provided with the plectrum that is connected on the oblique tongue dial sleeve 4 in the oblique inboard of tongue plectrum 15, this plectrum also links with oblique tongue 3, and when utilizing catch to rotate oblique tongue dial sleeve 4, this plectrum can make oblique tongue 3 motions.Also be provided with oblique tongue push pedal 13 and the oblique tongue lever 14 that is articulated in the lock body 1 in lock body 1, tiltedly tongue push pedal 13 is stacked on the external surface of portable plate 10, and can be in portable plate 10 enterprising line slips.Tiltedly the two ends of tongue lever 14 are hinged with oblique tongue plectrum 15 and oblique tongue push pedal 13 respectively, and tiltedly the free end of tongue push pedal 13 extend into the position of described moving tooth 9.After stirring arc-shaped lock bolt 5 unlatchings, stir oblique tongue 3 unlatchings again in order to make the shifting block on the tapered end, and limit the motion of oblique tongue push pedal 13 on portable plate 10, be provided with the pilot hole 11 of certain-length at its length direction of oblique tongue push pedal 13 upper edges, corresponding position on portable plate 10 is fixed with lead 12, and lead 12 is plugged in the pilot hole 11 with gap.When arc-shaped lock bolt 5 is in the lock state, be that all outer outside that is exposed at lock body 1 of the major part of arc-shaped lock bolt 5 and its two ends are when all being plugged in the lock body 1, tiltedly the free end of tongue push pedal 13 is away from tapered end, and when arc-shaped lock bolt 5 is in opening, be that arc-shaped lock bolt 5 is when being fully retracted in the lock body 1, under the effect of lead 12, tiltedly the free end of tongue push pedal 13 extend in the slewing area of shifting block, shifting block is when rotating, can oblique tongue 3 be retracted in the lock body 1 by oblique tongue push pedal 13, oblique tongue lever 14, oblique tongue plectrum 15, to realize the complete opening of safe-guard door lock.In order to guarantee the stability of oblique tongue push pedal 13 when arc-shaped lock bolt 5 is in the lock state, tiltedly be provided with seam 23 in described pilot hole 11 close tiltedly ends of tongue lever 14 in the tongue push pedal 13, seam 23 is connected as a single entity with pilot hole 11, and seam 23 is towards the outside skew of pilot hole 11 length directions.When arc-shaped lock bolt 5 was in the lock state, seam 23 can stably be connected on the lead 12.
The outer end of above-mentioned upper and lower sliding bolt all reaches the outside of lock body 1.Wherein, the inner end of upper sliding valve 2 is hinged on the main plectrum 18, in lock body 1, be provided with downslide bolt plectrum 6, one end of downslide bolt plectrum 6 is hinged on the described gear shaft 21, pushing pin set on the other end and the portable plate 10 links, and the inner end of downslide bolt 7 is hinged on the medium position place of downslide bolt plectrum 6.For adapting to the motion requirement that downslide bolt plectrum 6 drives downslide bolt 7, downslide bolt plectrum 6 is provided with a slotted hole near an end of portable plate 10, and this slotted hole is socketed on the pushing pin set on the portable plate 10 with gap.
Claims (9)
1. the driving mechanism of arc-shaped lock bolt in the safe-guard door lock, described safe-guard door lock comprises lock body, is articulated in arc-shaped lock bolt in the lock body by gear shaft, on gear shaft, be fixed with gear, on lock body, be provided with and use the fixedly tapered end fixing hole of tapered end, described driving mechanism comprises the main plectrum that is articulated in the lock body, one end of main plectrum is provided with the dentation convex body with described gears engaged, it is characterized in that: in lock body, be articulated with portable plate, portable plate connects with the other end of main plectrum is movable, be provided with moving tooth on portable plate, described moving tooth is towards described tapered end fixing hole.
2. driving mechanism as claimed in claim 1 is characterized in that: described moving tooth is a plurality of, and these moving teeth are spaced apart and arranged in the edge of portable plate.
3. driving mechanism as claimed in claim 2 is characterized in that: be respectively equipped with the positioning port of indent on the two ends lateral surface of described arc-shaped lock bolt, be articulated with the hook-shaped location hook that can be connected in the described positioning port in the outside of arc-shaped lock bolt in lock body; Position in portable plate in lock body is provided with push pedal, and the end of push pedal extend into described moving tooth position and near described main plectrum, is hinged with connecting rod on location hook, connecting rod and push pedal activity clamping.
4. driving mechanism as claimed in claim 3, it is characterized in that: on portable plate, be provided with number and the consistent positioning tooth of described moving tooth number in the inboard of described moving tooth, in described push pedal, be provided with the reference column that stretches out, reference column is used to be connected in the interval between adjacent two positioning tooths, the both ends of reference column are plugged on respectively in the set slotted hole in corresponding position on the lock body with gap, reference column and described connecting rod activity clamping.
5. driving mechanism as claimed in claim 3 is characterized in that: the end that described connecting rod and location hook are hinged is bending.
6. as claim 1,2,3,4 or 5 described driving mechanisms, it is characterized in that: in lock body, be provided with oblique tongue and oblique tongue dial sleeve, tiltedly be connected with versatilely on the tongue dial sleeve and the oblique joining oblique tongue plectrum of tongue, in lock body, also be provided with oblique tongue push pedal and be articulated in oblique tongue lever in the lock body, tiltedly the two ends of tongue lever are hinged with oblique tongue plectrum and oblique tongue push pedal respectively, and tiltedly the free end of tongue push pedal extend into described moving tooth position.
7. driving mechanism as claimed in claim 6 is characterized in that: be fixed with lead on the described portable plate, tiltedly be provided with pilot hole on its length direction of tongue push pedal upper edge, described lead is plugged in the pilot hole with gap.
8. driving mechanism as claimed in claim 7 is characterized in that: described pilot hole is provided with seam near an end of described oblique tongue lever, and seam is towards the outside skew of pilot hole length direction.
9. as claim 1,2,3,4 or 5 described driving mechanisms, it is characterized in that: be provided with upper sliding valve and downslide bolt in the described lock body, the inner end of upper sliding valve is hinged on the main plectrum; Be provided with downslide bolt plectrum in lock body, an end of downslide bolt plectrum is hinged on the described gear shaft, and the other end connects with portable plate is movable, and the inner end of described downslide bolt is hinged on the medium position place of downslide bolt plectrum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202018112U CN201546529U (en) | 2009-12-03 | 2009-12-03 | Driving mechanism of arc-shaped lock plunger in anti-theft door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202018112U CN201546529U (en) | 2009-12-03 | 2009-12-03 | Driving mechanism of arc-shaped lock plunger in anti-theft door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201546529U true CN201546529U (en) | 2010-08-11 |
Family
ID=42601703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202018112U Expired - Lifetime CN201546529U (en) | 2009-12-03 | 2009-12-03 | Driving mechanism of arc-shaped lock plunger in anti-theft door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201546529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733671A (en) * | 2012-05-31 | 2012-10-17 | 上海威士迪电子技术有限公司 | Improved electric control lock for security door |
| CN103835574A (en) * | 2013-12-19 | 2014-06-04 | 柳州市京阳节能科技研发有限公司 | Multifunctional high-security safe-guard chain door lock |
-
2009
- 2009-12-03 CN CN2009202018112U patent/CN201546529U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733671A (en) * | 2012-05-31 | 2012-10-17 | 上海威士迪电子技术有限公司 | Improved electric control lock for security door |
| CN102733671B (en) * | 2012-05-31 | 2015-09-30 | 上海威士迪科技有限公司 | Improved theftproof door electric control lock |
| CN103835574A (en) * | 2013-12-19 | 2014-06-04 | 柳州市京阳节能科技研发有限公司 | Multifunctional high-security safe-guard chain door lock |
| CN103835574B (en) * | 2013-12-19 | 2016-07-13 | 柳州市京阳节能科技研发有限公司 | Multi-functional high guarantor's safe-guard door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100811 Effective date of abandoning: 20101223 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |