CN2538917Y - Semi-automatic mechanical lock for anti-theft safety door - Google Patents
Semi-automatic mechanical lock for anti-theft safety door Download PDFInfo
- Publication number
- CN2538917Y CN2538917Y CN 02222094 CN02222094U CN2538917Y CN 2538917 Y CN2538917 Y CN 2538917Y CN 02222094 CN02222094 CN 02222094 CN 02222094 U CN02222094 U CN 02222094U CN 2538917 Y CN2538917 Y CN 2538917Y
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- CN
- China
- Prior art keywords
- lock
- lock body
- contained
- push button
- button shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a treble semi-automatic mechanical lock used in a theft-proof safety door, which comprises a case of lock, a cover plate, an installing bracket of a tapered end, and a column bolt which is arranged on the installing bracket of the tapered end to stretch out of the lateral face of the case of lock. (14, 15, 16). The lock is characterized in that a plurality of positioning holes and the a plurality of strip-shaped holes which are communicated with the positioning holes are arranged on the place where corresponds to the column bolt (14) on the installing bracket of the tapered end, an inner button shaft sleeve (26), a button shaft sleeve (27) which are arranged symmetrically on the corresponding place of the locating holes and strip-shaped holes on the case of lock and the cover plate. Besides, an end of an inner button (28) which is arranged in the inner button shaft sleeve is inserted into the case of lock, and a lock sleeve (29) which can be inserted into the locating hole is arranged on the end of the inner button. An end of a button shaft (32) arranged on the button shaft sleeve is inserted into the case of lock, and a selector lever (25) is arranged on a shift fork, and a driving rod (23) driven by the selector lever (25) is arranged on an end of the bolt (22) which is inserted into the case of lock on the lateral face of the case of lock. Thus, the lock has the advantages of convenient use, good performance of theft-proof, and safety.
Description
Technical field:
The utility model relates to a kind of anti-theft security door lock, particularly be the tripartite semi automatic machine lock of a kind of interior dress that is used for anti-theft safety door.
Background technology:
The existing tripartite automatic locking of interior dress that is used for anti-theft safety door must just can be unblanked with key.The tripartite mechanical lock of built-in type must just can unblank or shut with key, uses inconvenient.
The utility model content:
The purpose of this utility model is in order to overcome above deficiency, to provide a kind of interior dress that is used for anti-theft safety door easy to use tripartite semi automatic machine lock.
The purpose of this utility model is achieved like this:
The utility model is the improvement of adorning in existing on the basis of tripartite automatic locking, comprise lock body, lock cap, symmetry is loaded on lock body, declutch shift shaft on the lock cap, lock core, be enclosed within the gear on the declutch shift shaft, be loaded on the shifting block (10) that the driven gear on the declutch shift shaft rotates, symmetry is loaded on the lock body, the lower end be subjected to gear driven on, the lower lock head drive link, be subjected to the round tapered end mounting bracket of gear driven, be contained in the cylinder dead bolt (14 of the discrepancy lock body side on the round tapered end mounting bracket, 15,16), it is characterized in that justifying the bar hole that locating hole is arranged and be communicated with on the position of relative cylinder dead bolt (14) on the tapered end mounting bracket with locating hole, at lock body, on the lock cap with locating hole, button axle sleeve (26) in symmetry is equipped with on the bar hole opposite position, button axle sleeve (27), the interior push button shaft (28) that push button shaft puts in being contained in penetrates on the interior end of lock body the lock tube (29) that can stretch in the locating hole is housed, being contained in push button shaft (32) one ends that push button shaft puts stretches in the lock body, shifting block (25) is housed on declutch shift shaft, and the oblique dead bolt (22) that is contained in the lock body side stretches on the end of lock body the drive link (23) that driven by shifting block (25) is housed.
Spring on the push button shaft in being contained in is arranged in the above-mentioned interior button axle sleeve, the spring on the push button shaft of being contained in is arranged in the button axle sleeve.
The end that above-mentioned push button shaft stretches into lock body is a cone.
On the above-mentioned oblique dead bolt drive link spring is housed.
Insurance card is equipped with in above-mentioned drive link upper end.
The utility model is adorned in existing on the basis of tripartite automatic locking has increased oblique dead bolt, inside and outside push button shaft.At closing time tiltedly dead bolt at first enter during security door housing lock pays mouthful, then as long as by one in two buttons that are located at inside and outside the lock body, three cylinder dead bolts and upper and lower limit tapered end carry out three parts's locking with regard to ejecting with anti-theft safety door, and oblique dead bolt is insured.
The utility model is easy to use, and anti-theft effect is good, safety.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Fig. 4 is the declutch shift shaft structural representation.
Fig. 5 is the gear structure schematic diagram.
The specific embodiment:
Referring to Fig. 1～Fig. 5, lock cap 2 is housed on lock body 1, in lock body 1, installation is housed and presses support 3 by connector, the holder 5 that contains square hole 4 is contained in to install and presses on the support.Shifting block 6 is contained on the holder.Declutch shift shaft 7, lock core 8 symmetries are contained on the position of lock body and lock cap relative fixed seat and the square shaft end on the lock core 8 stretches in the square hole of holder.Being sleeved on the end face of the gear 9 on the declutch shift shaft has α=145 ° concave surface 35, stretches into concave surface with declutch shift shaft all-in-one-piece shifting block 10 1 ends and drives tooth and pass 9 and rotate.Last tapered end drive link 11, lower lock head drive link 12 that symmetry is loaded on the lock body upper and lower end stretch into the tooth bar that has respectively on the interior end of lock body with gears engaged.Be positioned at the tooth bar that has on the round tapered end mounting bracket 13 of lock body with gears engaged.The cylinder dead bolt 14,15,16 that is contained on the round tapered end mounting bracket stretches out the lock body side respectively.Install to press on support 3 relative cylinder dead bolts 16 positions drive link 18 is housed, spring 19 is sleeved on the drive link and two ends press closer on installation pressure support 3 and cylinder dead bolt 16 end faces.The bar hole 21 that on circle tapered end mounting bracket 13 relative cylinder dead bolts 14 positions, locating hole 20 is arranged and be communicated with locating hole.In the lock body side oblique dead bolt 22 is arranged, an end that is positioned at the drive link 23 of lock body is communicated with oblique dead bolt 22 and the transmission hook is arranged on the other end.Spring 24 is housed on the drive link, and insurance card 17 is arranged at its top.Have on the declutch shift shaft with the transmission clasp joint and touch and drive the shifting block 25 that drive link moves in lock body.On lock body and the lock cap with locating hole, bar hole opposite position on symmetry be equipped with in button axle sleeve 26, button axle sleeve 27.On one end of the movably interior push button shaft 28 in being contained in the button axle sleeve lock tube 29 that can stretch in the locating hole is housed.Spring 30,31 is contained on the interior push button shaft.Being contained in the end that the push button shaft 32 in the button axle sleeve stretches in the lock body is cone, and elasticity card 33 is housed on it.Spring 34 is housed on push button shaft.
The utility model is in the following manner:
1, inward: rotatable handle or (knob) that is contained on the declutch shift shaft 7 during inward, counter-clockwise direction swing handle (or knob), at this moment 10 driven gears 9 of the shifting block on the declutch shift shaft 7 and shifting block 25 counter-clockwise direction rotation together, the tooth bar that gear 9 drives on the circle tapered end mounting bracket 13 reaches the tooth bar of going up on the tapered end drive link 11, tooth bar on the lower lock head drive link 12 moves in lock body simultaneously, when the center of the lock tube 29 on the center line of the locating hole of the bar hole upper end on the circle tapered end mounting bracket 13 and the interior push button shaft 28 overlaps, at this moment be contained in the spring 30 that has been compressed in the interior button axle sleeve 26 on the lock body 1,31 elastic force push the lock tube 29 of interior push button shaft 28 other ends three cylinder dead bolts 14 that make this lock in the locating hole of bar hole one end on the round tapered end mounting bracket 13,15,16 reach, following tapered end withdraws from the lock that anti-theft security goes up outdoors and pays in the mouth, meanwhile stir shifting block 25 drive link 23 of oblique dead bolt 22 is inwardly pressed, just anti-theft safety door has been opened with interior.At this moment be contained in the spring of installing on pressure support 3 drive links 18 19 and be compressed (Fig. 1).
2, outward opening door: the key that outward opening door will be fixed on the lock core 8 on the lock cap 2 inserts in the key hole of lock core 8, key is rotated to clockwise direction, the side at lock core 8 two ends inserts installs in the square hole 4 of pressing the holder 5 of shifting block 6 on the support 3, because shifting block 6 is fixed together with holder 5, therefore lock core 8 rotates to clockwise direction, drive the shifting block 10 on shifting block 6 and the promotion declutch shift shaft 7, thereby driven gear 9 and shifting block 25 clockwise direction together rotate, and the process the same with inward opened door from the outside.Be contained in drive link 18 upper springs of installing on the pressure support 3 19 this moment and be compressed (Fig. 1).
3, close the door outward: at first oblique at closing time outward dead bolt 22 is at spring 24, and the effect that reaches drive link 23 and the pilot hole on circle tapered end mounting bracket 13 enters a housing lock pair oral pore door leaf is pinned.If this moment is will be with cylinder tapered end 14,15,16 and on, two sides locking down, only need press the push button shaft 32 in the button axle sleeve 27 that is contained on the lock cap 2, the tapered segment of push button shaft 32 front ends will withdraw from (as Fig. 2) at the lock tube 29 on the interior push button shaft 28 in the locating hole of the bar hole on the cylinder tapered end mounting bracket 13 from locating hole this moment, be contained in compression on the drive link of pressing mounting bracket 3 this moment spring 19 begin elongation, its elastic force promotes cylinder dead bolt 14,15,16 stretch out outside lock body, at this moment the rack drives gear 9 of cylinder tapered end mounting bracket 13 rotates to counter-clockwise direction, tapered end drive link 11 and lower lock head drive link 12 are at gear in the driving, the effect of tooth bar is stretched out outside lock body down simultaneously, thereby with the tripartite locking of door.Press the button axle 32 again, the lock tube 29 in making on the push button shaft 28 is in the space between lock body 1 and the cylinder tapered end mounting bracket 13, and the spring 30 that at this moment is contained in interior push button shaft 28 is compressed, and has laid in kinetic energy for open the door next time.And outer push button shaft 32 is return the original position (see figure 2) after having worked as openhanded under the effect of spring 34 and elasticity card 33.
4, in close the door: at first be that oblique dead bolt 22 is paid in the oral pore door lock is lived with the same access door external lock of closing the door outward, if the cylinder tapered end 14,15,16 of door and upper and lower limit lock will be pinned simultaneously.As long as press the locating hole that the lock tube 29 on the push button shaft 28 at this moment push button shaft 28 is fixed in door withdraws from the bar hole on the round tapered end mounting bracket 13, be installed in and press the spring 19 that has been compressed on the drive link on the mounting bracket 3 to begin elongation, rack drives gear 9 clockwise directions that the elastic force of spring 19 promotes on the circle tapered end mounting bracket 13 rotate, gear 9 clockwise direction rotating drive upward tapered end drive link 11 with matching and lower lock head drive link 12 stretch out outside lock body simultaneously, make cylinder tapered end 14,15,16 reach, the corresponding lock of following tapered end access door housing is paid in the mouth the tripartite locking of door.And the bar portion of push button shaft 28 is in bar hole in this moment, and the lock tube 29 on the interior push button shaft 28 is in the side (see figure 2) between round tapered end mounting bracket 13 and the lock cap 2.Spring 31 on the interior push button shaft 28 is compressed, and can get back to again for the fixedly lock tube 29 on the internal control button axle 28 at closing time in the locating hole of bar hole one end on the cylinder tapered end mounting bracket 13 and lay in kinetic energy.
Claims (5)
1, the tripartite semi automatic machine lock of interior dress that is used for anti-theft safety door, comprise lock body, lock cap, symmetry is loaded on lock body, declutch shift shaft on the lock cap, lock core, be enclosed within the gear on the declutch shift shaft, be contained in the shifting block (10) that the driven gear on the declutch shift shaft rotates, symmetry is loaded on the lock body, the lower end be subjected to gear driven on, the lower lock head drive link, be subjected to the round tapered end mounting bracket of gear driven, be contained in the cylinder dead bolt (14 of the discrepancy lock body side on the round tapered end mounting bracket, 15,16), it is characterized in that justifying the bar hole that locating hole is arranged and be communicated with on the position of relative cylinder dead bolt (14) on the tapered end mounting bracket with locating hole, at lock body, on the lock cap with locating hole, button axle sleeve (26) in symmetry is equipped with on the bar hole opposite position, button axle sleeve (27), the interior push button shaft (28) that push button shaft puts in being contained in penetrates on the interior end of lock body the lock tube (29) that can stretch in the locating hole is housed, being contained in push button shaft (32) one ends that push button shaft puts stretches in the lock body, shifting block (25) is housed on declutch shift shaft, and the oblique dead bolt (22) that is contained in the lock body side stretches on the end of lock body the drive link (23) that driven by shifting block (25) is housed.
2, the tripartite semi automatic machine lock of interior dress that is used for anti-theft safety door according to claim 1 has the spring on the push button shaft in being contained in the button axle sleeve in it is characterized in that, the spring on the push button shaft of being contained in is arranged in the button axle sleeve.
3, the tripartite semi automatic machine lock of the interior dress that is used for anti-theft safety door according to claim 1 and 2 is characterized in that the end that push button shaft stretches into lock body is a cone.
4, the tripartite semi automatic machine lock of interior dress that is used for anti-theft safety door according to claim 1 and 2 is characterized in that on the oblique dead bolt drive link spring being housed.
5, the tripartite semi automatic machine lock of interior dress that is used for anti-theft safety door according to claim 1 and 2 is characterized in that on the drive link insurance card being housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222094 CN2538917Y (en) | 2002-04-03 | 2002-04-03 | Semi-automatic mechanical lock for anti-theft safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02222094 CN2538917Y (en) | 2002-04-03 | 2002-04-03 | Semi-automatic mechanical lock for anti-theft safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538917Y true CN2538917Y (en) | 2003-03-05 |
Family
ID=33700077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02222094 Expired - Fee Related CN2538917Y (en) | 2002-04-03 | 2002-04-03 | Semi-automatic mechanical lock for anti-theft safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538917Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041930A (en) * | 2011-01-21 | 2011-05-04 | 固力保安制品有限公司 | Lockset |
| CN102864986A (en) * | 2012-09-25 | 2013-01-09 | 宾梦 | Universal lockset |
-
2002
- 2002-04-03 CN CN 02222094 patent/CN2538917Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102041930A (en) * | 2011-01-21 | 2011-05-04 | 固力保安制品有限公司 | Lockset |
| CN102041930B (en) * | 2011-01-21 | 2013-04-17 | 中山亚萨合莱安防科技有限公司 | Lockset |
| CN102864986A (en) * | 2012-09-25 | 2013-01-09 | 宾梦 | Universal lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |