CN2571943Y - Rotary built-in cylinder lock - Google Patents
Rotary built-in cylinder lock Download PDFInfo
- Publication number
- CN2571943Y CN2571943Y CN 02253687 CN02253687U CN2571943Y CN 2571943 Y CN2571943 Y CN 2571943Y CN 02253687 CN02253687 CN 02253687 CN 02253687 U CN02253687 U CN 02253687U CN 2571943 Y CN2571943 Y CN 2571943Y
- Authority
- CN
- China
- Prior art keywords
- row
- hole
- lock
- pin
- pinholes
- 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 relates to a rotary hidden padlock which is composed of a lock liner, a lock sleeve and a sleeve shell all in a cylinder shape and successively sheathed together from inside to outside, wherein, a cylinder surface on the inner wall of the lock sleeve is provided with a first row of pinholes; a cylinder surface of the lock liner is correspondingly provided with a first row of through holes which are identical to the first row of pinholes and are provided with a small step; the cylinder surface on the inner wall of the lock sleeve is also provided with a second row of pinholes in the direction forming 180 DEG with the first row of pinholes; the second row of pinholes are displaced with the first row of pinholes in the axial direction. The circumference of the lock liner is correspondingly provided with a second row of through holes which are identical to the second row of pinholes and are provided with a small step. Surface beads are arranged in the pinholes and bottom beads are arranged in the through holes. Springs are arranged between the surface beads and the outer wall of the lock sleeve. The utility model can be opened from a front and a back sides by a key provided with openers on an upper and a lower sides, and has the advantages of good theftproof effect and convenient operation.
Description
Technical field
The utility model relates to the rotation lock that a kind of vehicle gearing is used, and is specifically related to the concealed engage a gear of a kind of key operated rotation that can use both sides all to be provided with opening mechanism lock, this rotation lock can with tow sides can use key operated.
Background technology
The rotation lock relevant with prior art, the unlatching key of rotation lock generally all is to be provided with opening mechanism in a side, rotation lock has only row's pin-and-hole to aim at key operated setting, another row's pin-and-hole then is used for extracting setting for key after key forwards certain position to, the opening ways of lock is unique, use inconvenience, and a side is provided with the key of opening mechanism, its profile of tooth changes limited, is easy to usurp.
The utility model content
The utility model provides a kind of and uses easily and the concealed engage a gear lock of the rotation that is difficult for usurping.
The utility model provides following technical scheme, the concealed engage a gear lock of a kind of rotation is by columniform lock gall, lock tube and sheath body are sleeved on together successively from inside to outside to be formed, the inwall face of cylinder of lock tube is provided with first row's pin-and-hole, on the lock gall face of cylinder corresponding be provided with identical and have first exhausting hole of a small stair with first row's pin-and-hole spacing, in first row's pin-and-hole, the face pearl is installed, end pearl is installed in first exhausting hole, between face pearl and the lock tube outer wall spring is housed, on the inwall face of cylinder of lock tube, be 180 degree directions and also be provided with second row's pin-and-hole with first row's pin-and-hole, second row's pin-and-hole has dislocation at axis direction with first row's pin-and-hole, on the circumference of lock gall corresponding be provided with identical and have second exhausting hole of a small stair with second row's pin-and-hole spacing, in second row's pin-and-hole, the face pearl is installed, end pearl is installed in second exhausting hole, between face pearl and the lock tube outer wall spring is installed.
This utility model has adopted above technical scheme, can only just can open with the key that two sides up and down all is provided with opening mechanism, and good anti-theft effect, the pattern novelty, and can open with the positive and negative of key, use very convenient.
Below in conjunction with drawings and Examples the utility model is elaborated.
Description of drawings
Fig. 1 is an assembling schematic diagram of the present utility model.
Fig. 2 is the sectional view of the utility model released state assembling drawing.
Fig. 3 is the right view of Fig. 2.
Fig. 4 is the left view of Fig. 2.
The specific embodiment
As shown in Figure 3, the concealed engage a gear lock of a kind of rotation is by columniform lock gall 1, lock tube 2 and sheath body 3 are formed, lock gall 1, lock tube 2 and sheath body 3 are sleeved on together successively from inside to outside, the inwall face of cylinder of lock tube 2 is provided with first row's pin-and-hole 8, on the lock gall face of cylinder corresponding be provided with identical and have first exhausting hole 9 of a small stair with first row's pin-and-hole, 8 spacings, in first row's pin-and-hole 8, face pearl 5 is installed, in first exhausting hole 9, end pearl 6 is installed, between face pearl 5 and the lock tube outer wall spring 7 is installed, on the circumference of lock tube 2, also be provided with second row's pin-and-hole 10, on the circumference of lock gall 1, also be provided with identical and have second exhausting hole 11 of a small stair with second row's pin-and-hole 10 spacings, the 180 degree garden Zhou Fangxiang that second row pin-and-hole 10 and second exhausting hole 11 all is positioned at the first row's pin-and-hole 8 and first exhausting hole 9 go up and have dislocation with the axis of first round, in second row's pin-and-hole 10, face pearl 5 is installed, in second exhausting hole 11, end pearl 6 is installed, between face pearl 5 and the lock tube outer wall spring 7 is installed.Lock gall 1 is provided with the key cavity and inserts for key, when lock gall 1 and lock tube 2 are positioned at locking position, face pearl 5 partly puts in through hole 9 and 11 and with end pearl 6 parts by the active force of spring 7 and is pressed into the key cavity, and can't being relatively rotated, lock gall 1 and lock tube 2 promptly be in locking condition, after key 4 put in the key cavity, key push back the face pearl in the pin-and-hole just by end pearl and the face pearl of making together in the intersection of lock gall and lock tube, make lock gall and lock tube can relatively rotate lockset position of coupler.Each face of key is provided with the deep mixed depression of two rows, the one side of key is provided with the first row's depression used for the end pearl in first exhausting hole and second row's depression of using for the end pearl in second exhausting hole, the another side of key is provided with the 3rd row's depression of using for the end pearl in second exhausting hole, with the 4th row's depression of using for the end pearl in first exhausting hole, first row's depression and the 3rd row's depression are used and form the one side user mode, the 4th row's depression and second row's depression are used and form the another side user mode, to reach with all openable purpose in key two sides.
Claims (1)
1, the concealed engage a gear lock of a kind of rotation is by columniform lock gall, lock tube and sheath body are sleeved on together successively from inside to outside to be formed, the inwall face of cylinder of lock tube is provided with first row's pin-and-hole, on the lock gall face of cylinder corresponding be provided with identical and have first exhausting hole of a small stair with first row's pin-and-hole spacing, in first row's pin-and-hole, the face pearl is installed, end pearl is installed in first exhausting hole, between face pearl and the lock tube outer wall spring is housed, it is characterized in that: on the inwall face of cylinder of lock tube, be 180 degree directions and also be provided with second row's pin-and-hole with first row's pin-and-hole, second row's pin-and-hole has dislocation at axis direction with first row's pin-and-hole, on the circumference of lock gall corresponding be provided with identical and have second exhausting hole of a small stair with second row's pin-and-hole spacing, in second row's pin-and-hole, the face pearl is installed, end pearl is installed in second exhausting hole, between face pearl and the lock tube outer wall spring is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253687 CN2571943Y (en) | 2002-09-13 | 2002-09-13 | Rotary built-in cylinder lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02253687 CN2571943Y (en) | 2002-09-13 | 2002-09-13 | Rotary built-in cylinder lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2571943Y true CN2571943Y (en) | 2003-09-10 |
Family
ID=33722754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02253687 Expired - Fee Related CN2571943Y (en) | 2002-09-13 | 2002-09-13 | Rotary built-in cylinder lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2571943Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206967A (en) * | 2010-03-29 | 2011-10-05 | 彭梁渝 | Dislocation deviating-force invisible spring lock |
-
2002
- 2002-09-13 CN CN 02253687 patent/CN2571943Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206967A (en) * | 2010-03-29 | 2011-10-05 | 彭梁渝 | Dislocation deviating-force invisible spring lock |
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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 |