CN1100173A - Improved tubular lock - Google Patents
Improved tubular lock Download PDFInfo
- Publication number
- CN1100173A CN1100173A CN 93117214 CN93117214A CN1100173A CN 1100173 A CN1100173 A CN 1100173A CN 93117214 CN93117214 CN 93117214 CN 93117214 A CN93117214 A CN 93117214A CN 1100173 A CN1100173 A CN 1100173A
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- enclosure wall
- lock
- key
- tubulose
- 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.)
- Pending
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The improved tubular lock comprises casing, lower cylinder holder, rotational axle, small springs and several cylinders. The rotational Axle is composed of a cylindrical body, and annular upper cylinder holder with cylinder holes. A notch for holding the lug of key is made on plate ring with semi-circular slots corresponding to cylinder holes, which is communicated with cylinder hole at one end and has a slotted wall at another end to stop the cylinder, so cylinders move between semi-circular slots and cylinder holes without going out.
Description
The present invention relates to a kind of tubulose lock of improvement.
The tubulose lock is widely used, and quantity is huge, all sees its trace in computer, electronic Game device, elevator, door lock, locomotive automobile anti-theft lock etc.But habitual tubulose is locked high-frequency damage situation and be can't bear to see on computers, on electronic Game device and the escalator.These damages, it is too big or use after a period of time the keyhole breach to be enlarged by the key friction of key lateral process or outside destroy sternly not cause the keyhole breach nothing more than product quality management, cylindrical pearl is ejected and damages.
Habitual tubulose lock is by lower bead seat 102, one rotating shafts 103 of a housing 101, one build-ins in housing as shown in Figure 1 and Figure 2, and the cylindrical pearl 105 of array was formed about several little springs 104 reached.
It has following shortcoming:
1. cylindrical pearl 105 shown in Figure 2 peaks at housing 101, because of spring action, during assembling shell 101, angle orientation is difficult for, and shaken slightly or housing 101 is run into rotating shaft 103 and easily made cylindrical pearl 105 eject rotating shafts 103, therefore skillfully the employee just is unlikely and repeats assembling, the increase cost of losing time repeatedly.
2. in order to prevent that cylindrical pearl 105 from ejecting and ease of assembly, need rotating shaft 103, the space that lower bead seat 102 and housing are 101 is strengthened, and causes rotating shaft and rocks, and rotates not freely, and quality control is difficult.
3. keyhole breach 111 is too big or use after a period of time keyhole breach 111 to be enlarged by 61 frictions of key lateral process key or outside destroy as shown in Figure 1, makes cylindrical pearl 105 eject and damage.
Therefore, the objective of the invention is to propose a kind of tubulose lock of improvement, cylindrical whereby pearl can not eject, and rotating shaft enclosure wall end face closes with the close bullet of housing, and rotating shaft can not rocked, angle orientation more accurate and rotate more smooth and easy, better usefulness, it is easier to assemble.
For realizing that purpose of the present invention proposes a kind of tubulose lock of improvement, it is mainly by a housing, one build-in is in the lower bead seat of housing, one rotating shaft, the cylindrical pearl of array was formed about several little springs reached, wherein this rotating shaft is made of a cylinder and the upper bead seat that is surrounded with several hole of beads, be provided with annular enclosure wall above the upper bead seat of rotating shaft, enclosure wall has the breach that holds key lateral process key on one side, the enclosure wall inwall has several to be symmetrical in the semicircle slotted eye in the hole of bead, and semicircle slotted eye one end communicates with the hole of bead, the other end is a cell wall, and this tubulose lock is characterised in that by the enclosure wall on the upper bead seat of rotating shaft and is provided with the cell wall that can block cylindrical pearl that therefore cylindrical pearl will not eject, and the elastic force by spring closes the enclosure wall end face of rotating shaft and the close bullet of housing, so that this rotating shaft is not rocked; Angle orientation is accurate, rotate more smooth and easy, more durable, easily assembling, and tool is the most high-quality.
The external diameter of the annular enclosure wall above the rotating shaft upper bead seat can further dwindle, and semicircle slotted eye bottom is exposed, so that insert the tooth position that can see key when key is installed cylindrical pearl.
The enclosure wall outer shroud of rotating shaft can further provide a retaining cornicult piece, and the retaining angle groove that its cooperation is located at enclosure interior one required angle can limit the angle that rotating shaft is rotated.
The present invention is described in detail below in conjunction with accompanying drawing, wherein:
Fig. 1 is the exploded view of habitual tubulose lock and key;
Fig. 2 is the sectional drawing of the habitual tubulose lock of Fig. 1;
Fig. 3 is the exploded view of the tubulose lock of improvement of the present invention;
Fig. 4 is the sectional drawing of the tubulose lock of improvement of the present invention;
Fig. 5 is the top view of the tubulose lock of improvement of the present invention;
Fig. 6 is the phantom of the tubulose lock of improvement of the present invention;
Fig. 7 shows the rotating shaft of another embodiment of the present invention, and the external diameter of altogether middle enclosure wall further dwindles; With
Fig. 8 shows the rotating shaft of another embodiment of the present invention, wherein shows the situation that is provided with a projection on the figure wall of rotating shaft in addition.
The tubulose lock of improvement of the present invention, to shown in Figure 6, mainly by lower bead seat 2, one rotating shafts 3 of a housing 1, one build-in in housing, the cylindrical pearl 5 of array was formed about several little springs 4 reached as Fig. 3.Its shaft 3 is made of a cylinder 31 and the annular upper bead seat 32 that is surrounded with several hole of beads 35.But be provided with enclosure wall 33 above the upper bead seat 32 of rotating shaft, enclosure wall 33 appropriate location on one side has the breach 37 that holds key lateral process key 61.Enclosure wall 33 inwalls have several semicircle slotted eyes 34 that is symmetrical in the hole of bead 35, and semicircle slotted eye 34 1 ends communicate with the hole of bead 35, and the other end is a cell wall 36, and this cell wall 36 can block cylindrical pearl (as shown in Figure 6).Be as the main characteristics of the tubulose of above-mentioned improvement of the present invention lock to be provided with the cell wall 36 that can block cylindrical pearl above the enclosure wall 33 of rotating shaft.Therefore, cylindrical pearl 5 can only be in semicircle slotted eye 34 and 35 activities in the hole of bead (as shown in Figure 4), can eject in no instance and destroy the running of lock.Even after permanent the use, the keyhole breach 11 of housing is enlarged by 61 frictions of key lateral process key or outside destroy, also can not make cylindrical pearl 5 eject and damage.And, can not run into rotating shaft 3 cylindrical pearl 5 is ejected, thereby not need skilled employee just can assemble fast easily because of vibrations or housing 1 when locking in when assembling.And because of cylindrical pearl 5 does not directly touch housing, but blocked by the cell wall 36 of enclosure wall.Rotating shaft 3 is up pushed up by spring 4 and cylindrical pearl 5, the enclosure wall end face and the housing 1 close bullet of rotating shaft 3 are closed, 1 of rotating shaft 3 and housing almost do not have rotation that the gap again can be firm freely, so the angle orientation of rotating shaft 3 and housing 1 precisely and rotate more smooth and easyly, do not have the anxiety of rocking again.
In addition, the present invention still can extend and do various changes to meet various functional requirements in the following example:
1. the tubulose of improvement of the present invention is locked, and the cylinder 31 of its shaft can have groove 38(as shown in Figure 3) or do not have groove.The rotating shaft 103(of well-known habitual tubulose lock is as shown in Figure 1) cylinder 131 hearts must be provided with groove 138, allow the interior pleurapophysis key of key drive its running, 61 tool stabilizations of the lateral process key of key; And the tubulose of improvement of the present invention lock, the enclosure wall 33 of its rotating shaft upper bead seat is provided with a breach 37, can allow the lateral process key 61 of key stably drive its running, groove 38 can not be established in rotating shaft 3, and therefore, key 6 also can not established interior pleurapophysis key, not only can save material or die cost, can prevent also tool using from prying open and have more security function, and that because of the external diameter of drive point of the present invention strengthens not only running is more laborsaving and angle orientation key is more accurate.
2. the tubulose of improvement of the present invention lock wherein can make enclosure wall 33 reduced diameter of rotating shaft semicircle slotted eye 34 bottoms to expose (as shown in Figure 7), therefore inserts the depth that can see key bit position 62 behind the key 6, in order to the cylindrical pearl of filling varying length.
3. the tubulose of improvement of the present invention is locked, wherein can establish a retaining cornicult piece 39(as shown in Figure 8) at enclosure wall 33 outer shrouds of rotating shaft, and establish the retaining angle groove of a required angle in housing 1 inside, two match can make the angle limits of rotating shaft, and needn't can save an angle catch and improve assembling speed by the angle catch of external force.
Comprehensively above-mentioned, the tubulose of improvement of the present invention lock not only improves all shortcomings of habitual tubulose lock, and has cylindrical pearl 5 is never ejected, and rotating shaft 3 is not rocked, angle orientation is accurate, rotates more smooth and easy, more durable, assembling easily, multiple changes of function, the first-chop advantage of tool.
Top diagram and explanation are a preferred embodiment of the present invention, and any personage who is familiar with this technology after understanding the above-mentioned explanation of the present invention, and to modification and change that the present invention did, still fails departing from category of the present invention.
Claims (3)
1, a kind of tubulose lock of improvement, it is mainly by a housing, one build-in is in the lower bead seat of housing, one rotating shaft, the cylindrical pearl of array was formed about several little springs reached, wherein this rotating shaft is made of a cylinder and the upper bead seat that is surrounded with several hole of beads, be provided with annular enclosure wall above the upper bead seat of rotating shaft, enclosure wall has the breach that holds lock key lateral process key on one side, the enclosure wall inwall has several to be symmetrical in the semicircle slotted eye in the hole of bead, and semicircle slotted eye one end communicates with the hole of bead, and the other end is a cell wall, and this tubulose lock is characterised in that by the enclosure wall on the upper bead seat of rotating shaft and is provided with the cell wall that can block cylindrical pearl, therefore cylindrical pearl will not eject, and the elastic force by spring closes the enclosure wall end face of rotating shaft and the close bullet of housing, so that this rotating shaft is not rocked, angle orientation is accurate, rotate more smooth and easy, more durable, assembling easily, and also the most high-quality.
2, the tubulose of improvement as claimed in claim 1 lock, it is characterized in that: the external diameter of the annular enclosure wall above the rotating shaft upper bead seat can further dwindle, and semicircle slotted eye bottom is exposed, so that insert the tooth position that can see key when key is installed cylindrical pearl.
3, the tubulose of improvement as claimed in claim 1 or 2 lock is characterized in that: the enclosure wall outer shroud of rotating shaft can further provide a retaining cornicult piece, and the retaining angle groove that its cooperation is located at enclosure interior one required angle can limit the angle that rotating shaft is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93117214 CN1100173A (en) | 1993-09-06 | 1993-09-06 | Improved tubular lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93117214 CN1100173A (en) | 1993-09-06 | 1993-09-06 | Improved tubular lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1100173A true CN1100173A (en) | 1995-03-15 |
Family
ID=4991935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93117214 Pending CN1100173A (en) | 1993-09-06 | 1993-09-06 | Improved tubular lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1100173A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886490B (en) * | 2009-05-15 | 2012-11-14 | 展迪工业有限公司 | Tamper-proof lock |
| CN102877703A (en) * | 2011-07-11 | 2013-01-16 | 廖武长 | Lockset structure with sign-changing gaskets |
| CN105239834A (en) * | 2015-10-30 | 2016-01-13 | 国网上海市电力公司 | Mechanical lock for electricity stealing prevention device |
| CN106351513A (en) * | 2016-09-29 | 2017-01-25 | 利泰五金制品(东莞)有限公司 | Rotary stop piece lock and matched key |
| CN107060530A (en) * | 2017-01-11 | 2017-08-18 | 南通亨特电器有限公司 | A kind of call box quick locking structure |
| CN110217674A (en) * | 2018-03-01 | 2019-09-10 | 奥的斯电梯公司 | The elevator of elevator enters system |
-
1993
- 1993-09-06 CN CN 93117214 patent/CN1100173A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886490B (en) * | 2009-05-15 | 2012-11-14 | 展迪工业有限公司 | Tamper-proof lock |
| CN102877703A (en) * | 2011-07-11 | 2013-01-16 | 廖武长 | Lockset structure with sign-changing gaskets |
| CN102877703B (en) * | 2011-07-11 | 2015-06-24 | 廖武长 | Lockset structure with sign-changing gaskets |
| CN105239834A (en) * | 2015-10-30 | 2016-01-13 | 国网上海市电力公司 | Mechanical lock for electricity stealing prevention device |
| CN106351513A (en) * | 2016-09-29 | 2017-01-25 | 利泰五金制品(东莞)有限公司 | Rotary stop piece lock and matched key |
| CN106351513B (en) * | 2016-09-29 | 2019-02-19 | 利泰五金制品(东莞)有限公司 | Rotary type catch lock and the key to match |
| CN107060530A (en) * | 2017-01-11 | 2017-08-18 | 南通亨特电器有限公司 | A kind of call box quick locking structure |
| CN107060530B (en) * | 2017-01-11 | 2019-04-30 | 南通亨特电器有限公司 | A kind of call box quick locking structure |
| CN110217674A (en) * | 2018-03-01 | 2019-09-10 | 奥的斯电梯公司 | The elevator of elevator enters system |
| US11136217B2 (en) | 2018-03-01 | 2021-10-05 | Otis Elevator Company | Elevator access systems for elevators |
| CN110217674B (en) * | 2018-03-01 | 2022-03-01 | 奥的斯电梯公司 | Elevator access system of elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1253638C (en) | Door locking handle assembly with combination lock | |
| CN1100173A (en) | Improved tubular lock | |
| CN108322230B (en) | Card inserting device and electronic equipment | |
| CN101736954A (en) | Idle-run lock device | |
| CN212614133U (en) | Door lock universal engaging and disengaging gear and intelligent door lock | |
| CN107587786B (en) | Door handle structure | |
| CN213509992U (en) | Intelligent spherical lock | |
| CN212376471U (en) | Electronic control opens nimble stable locker tool to lock | |
| CN110159073B (en) | Shockproof lock body structure | |
| CN204418829U (en) | Combination anti-theft cipher cylinder lock | |
| CN111691749A (en) | Door lock universal engaging and disengaging gear and intelligent door lock | |
| CN211572927U (en) | Lock core transmission assembly and intelligent lock | |
| CN210622482U (en) | Cat eye prevention mechanism, door handle and door | |
| JP4171306B2 (en) | Front panel device for in-vehicle electronic equipment | |
| CN219840498U (en) | Box lock structure, glove box and vehicle | |
| GB2227515A (en) | Combination padlock | |
| CN208236137U (en) | Lock core and lockset with it | |
| CN201661127U (en) | Anti-twisting and anti-theft lock | |
| CN213304998U (en) | Earphone charging box | |
| CN111734224B (en) | Magnetic driving mechanical puzzle lock | |
| CN211851331U (en) | Rotary locking mechanism for small door of ruggedized computer | |
| CN214886218U (en) | Intelligent key box | |
| CN210316847U (en) | Freely-reversing lock body mechanism | |
| CN220378094U (en) | Storage box with gear damping for automobile interior decoration | |
| CN219471787U (en) | Lock locking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |