CN2647986Y - Three-way heavy gear lock for finance system - Google Patents
Three-way heavy gear lock for finance system Download PDFInfo
- Publication number
- CN2647986Y CN2647986Y CN 03210571 CN03210571U CN2647986Y CN 2647986 Y CN2647986 Y CN 2647986Y CN 03210571 CN03210571 CN 03210571 CN 03210571 U CN03210571 U CN 03210571U CN 2647986 Y CN2647986 Y CN 2647986Y
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- CN
- China
- Prior art keywords
- gear
- rack
- bar
- rack bar
- utility
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a three-way heavy gear lock that is used in financial system, the utility model includes a first, a second and a third gear rack rods, a combined gear and a turning handle; part of one ends of the first, the second and the third gear rack rods are gear racks (partial gear rack sheets are fixed on a rectangular rack rod); the combined gear is meshed with the first, the second and the third gear rack rods; the turning handle is rotated to control the combined gear to drive the first, the second and the third gear rack rods to move, so as to realize the three-way lock; the combined gear is composed of a first and a second gear sheets and a cylindrical steel section; the utility model has the beneficial effects that: as the utility model makes use of the meshing of the gear and the gear racks with a certain thickness, the strength is high, the operation is reliable, the voice is low when the lock is opened or closed, in addition, the processing is easy and the cost is low.
Description
Technical field
The utility model relates to a kind of lock, relates in particular to a kind of three-dimensional heavy-duty gear lock that is used for financial sector.
Background technology
All be rotation one thin board type garden dish as used locks such as security door, safety cabinet, armoured vans in the market, utilize two tie points on circumferential edge of symmetry to drive locking bar, because of all being that the mechanism of thin board type makes up, its intensity difference, performance is unreliable.And it is big, perishable to be applied on the object of motion noise.
Summary of the invention
The utility model technical issues that need to address have provided a kind of heavy-duty gear lock that is used for financial sector, are intended to solve present this lock intensity difference, performance is unreliable and noise is big, perishable defective.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
The utility model comprises first, second and third rack bar, built-up gear, swing handle; One end of described first, second and third rack bar is respectively the tooth bar of first rack bar, one end, the tooth bar of second rack bar, one end, the tooth bar of the 3rd rack bar one end; Described built-up gear is made up of cylinder and the first gear sheet and the second gear sheet; The described second gear sheet partly or entirely is made up of gear; The described first gear sheet is fixedlyed connected with cylindrical top, and the second gear sheet is fixedlyed connected with cylindrical bottom; Described second rack bar is parallel with first rack bar, the tooth bar of the tooth bar of first rack bar, one end and second rack bar, one end is engaged on the both sides of the first gear sheet respectively, the tooth bar of described the 3rd rack bar one end and second gear sheet engagement and vertical with first rack bar; Thereby move realization three-dimensional locking by first, second and third rack bar of rotation swing handle control combination gear driven.
Compared with prior art, the beneficial effects of the utility model are: owing to utilized the certain thickness engagement of having of gear and tooth bar, and the intensity height, sound is lighter when reliable operation and open and close lock, and easily processing, cost are low.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the utility model A-A is to sectional view;
Wherein: first rack bar 1, built-up gear 2, the tooth bar 61 of tooth bar 41, the second gear sheets 51, the three rack bars one end of tooth bar 11, the first gear sheets 21, the second rack bars one end of swing handle 3, the second rack bars 4, the three rack bars 6, the first rack bars one end.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
By Fig. 1, Fig. 2 as seen: the utility model comprises first, second and third rack bar 1,4,6, built-up gear 2, swing handle 3; One end of described first, second and third rack bar is respectively the tooth bar 11 of first rack bar, one end, the tooth bar 41 of second rack bar, one end, the tooth bar 61 of the 3rd rack bar one end; Described built-up gear 6 is made up of cylinder and the first gear sheet 21 and the second gear sheet 51; The described second gear sheet 51 partly or entirely is made up of gear; The described first gear sheet 21 is fixedlyed connected with cylindrical top, and the second gear sheet 51 is fixedlyed connected with cylindrical bottom; Described second rack bar 4 is parallel with first rack bar 1, the tooth bar 41 of the tooth bar 11 of first rack bar, one end and second rack bar, one end is engaged on the both sides of the first gear sheet 21 respectively, the tooth bar 61 of described the 3rd rack bar one end and 51 engagements and vertical with first rack bar 1 of the second gear sheet; Thereby drive first, second and third rack bar 1,4,6 by rotation swing handle 3 control combination gears 2 and move realization three-dimensional locking;
The described first gear sheet 21 and the second gear sheet 51 with cylindrical fixedly connected be that bolt is connected.
The utility model combines the characteristics such as gear-rack drive principle, and gear, tooth bar adopt combined type, Toothed part is adopted the cylinder steel with sheet metal processing (punching press, line are cut), not toothed part Material, recombinant forms, and tooth bar is also used same design (local tooth bar sheet is fixed on the square type bar bar). Can avoid so certain thickness gear manufacturing technology poor, the expense height, but utilized gear and tooth Bar certain thickness engagement, intensity height, the advantage of reliable operation arranged.
Claims (2)
1. a three-dimensional heavy-duty gear that is used for financial sector is locked, it is characterized in that: comprise first, two, three rack bars (1), (4), (6), built-up gear (2), swing handle (3): described first, two, one end of three rack bars is respectively the tooth bar (11) of first rack bar, one end, the tooth bar (41) of second rack bar, one end, the tooth bar (61) of the 3rd rack bar one end: described built-up gear (6) is made up of with the first gear sheet (21) and the second gear sheet (51) cylinder: the described second gear sheet (51) partly or entirely is made up of gear: the described first gear sheet (21) is fixedlyed connected with cylindrical top, the second gear sheet (51) is fixedly connected with cylindrical bottom: described second rack bar (4) is parallel with first rack bar (1), the tooth bar (41) of the tooth bar (11) of first rack bar, one end and second rack bar, one end is engaged on the both sides of the first gear sheet (21) respectively, the tooth bar (61) of described the 3rd rack bar one end and the second gear sheet (51) engagement and vertical with first rack bar (1); By rotation swing handle (30 control combination gears (2) drive first, second and third rack bar (1)) (4), (6) thus move and realize the three-dimensional locking.
2. the three-dimensional heavy-duty gear lock that is used for financial sector according to claim 1 is characterized in that: the described first gear sheet (21) and the second gear sheet (51) with cylindrical fixedly connected be that bolt is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210571 CN2647986Y (en) | 2003-09-15 | 2003-09-15 | Three-way heavy gear lock for finance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03210571 CN2647986Y (en) | 2003-09-15 | 2003-09-15 | Three-way heavy gear lock for finance system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2647986Y true CN2647986Y (en) | 2004-10-13 |
Family
ID=34325474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03210571 Expired - Fee Related CN2647986Y (en) | 2003-09-15 | 2003-09-15 | Three-way heavy gear lock for finance system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2647986Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974994A (en) * | 2010-09-26 | 2011-02-16 | 李锦恭 | Three-way locking device and three-way locking bolt electric control semi-automatic lock adopting electric control operation |
| CN104631960A (en) * | 2014-01-29 | 2015-05-20 | 广州国保科技有限公司 | Three-dimensional locking device and electronic control semiautomatic lock comprising the same |
-
2003
- 2003-09-15 CN CN 03210571 patent/CN2647986Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974994A (en) * | 2010-09-26 | 2011-02-16 | 李锦恭 | Three-way locking device and three-way locking bolt electric control semi-automatic lock adopting electric control operation |
| CN101974994B (en) * | 2010-09-26 | 2013-04-17 | 广州国保科技有限公司 | Three-way locking device and three-way locking bolt electric control semi-automatic lock adopting electric control operation |
| CN104631960A (en) * | 2014-01-29 | 2015-05-20 | 广州国保科技有限公司 | Three-dimensional locking device and electronic control semiautomatic lock comprising the same |
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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: 20041013 Termination date: 20091015 |