CN203430176U - Multidirectional gear and rack mechanism of safe case - Google Patents
Multidirectional gear and rack mechanism of safe case Download PDFInfo
- Publication number
- CN203430176U CN203430176U CN201320371079.XU CN201320371079U CN203430176U CN 203430176 U CN203430176 U CN 203430176U CN 201320371079 U CN201320371079 U CN 201320371079U CN 203430176 U CN203430176 U CN 203430176U
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- China
- Prior art keywords
- cover plate
- gear
- rack
- multidirectional
- upper cover
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Abstract
The utility model discloses a multidirectional gear and rack mechanism of a safe case. The multidirectional gear and rack mechanism comprises an upper cover plate, a lower cover plate, upper racks, lower racks and a gear. The upper cover plate and the lower cover plate are respectively provided with a gear groove, rack grooves and fixing threaded holes. The opposite faces of the upper cover plate and the lower cover plate are combined and fixed through the fixing threaded holes. The gear is arranged in a cavity formed by combing the gear groove faces of the upper cover plate and the lower cover plate, the upper racks are arranged in the rack grooves of the upper cover plate, and the lower racks are arranged in the rack grooves of the lower cover plate. The upper racks and the lower racks are matched with the gear. According to the multidirectional gear and rack mechanism of the safe case, multiple layers of racks are matched with the same gear, so that synchronous movement of the gear and the racks in multiple directions is achieved, and multidirectional locking bolt movement is controlled. The defects caused by a wedge transmission mechanism in the prior art are avoided.
Description
Technical field
The present invention relates to safety cabinet technical field, be specifically related to a kind of multidirectional pinion and rack of safety cabinet.
Background technology
For realizing good safety, in prior art, the locking bolt of safety cabinet is multidirectional structure, be provided with horizontal horizontal locking bolt, the top locking bolt and the bottom locking bolt that are also provided with vertical direction, described multidirectional locking bolt is conventionally realized and being synchronized with the movement by the transmission mechanism of wedge structure, but the deficiency that this structure exists is motion underaction, and energy consumption is higher, after the long-term use of wedge drive, surface can become coarse gradually, makes sliding friction transmission become difficult.
Summary of the invention
The object of the present invention is to provide a kind of multidirectional pinion and rack of safety cabinet, the next multidirectional locking bolt motion control of mechanism being synchronized with the movement by designing a kind of multidirectional rack-and-pinion, and overcome the deficiencies in the prior art.
To achieve these goals, the technical scheme that the present invention proposes is:
A kind of multidirectional pinion and rack of safety cabinet, comprise upper cover plate, lower cover, upper rack, lower tooth bar, gear, described upper cover plate and described lower cover are provided with gear grooved, rach slot, fixing threaded hole, described in the folded in opposite directions merga pass of described upper cover plate and described lower cover, fixing threaded hole is fixed, described gear is positioned at the cavity that the described gear grooved of described upper cover plate and described lower cover is built up, described upper rack is positioned at the described rach slot of described upper cover plate, described lower tooth bar is positioned at the described rach slot of described lower cover, described upper rack and described lower tooth bar all coordinate with described gear.
Multidirectional pinion and rack as the further improved safety cabinet of the present invention, the described rach slot of described upper cover plate is two and is parallel to each other, described upper rack is two and lays respectively in two described rach slots of described upper cover plate, and the structure of two described upper racks is symmetrical with respect to described gear centre.
Multidirectional pinion and rack as the further improved safety cabinet of the present invention, the described rach slot of described lower cover is two and is parallel to each other, described lower tooth bar is two and lays respectively in two described rach slots of described lower cover, and the structure of two described lower tooth bars is symmetrical with respect to described gear centre.
As the multidirectional pinion and rack of the further improved safety cabinet of the present invention, the described rach slot of described upper cover plate is different from the described rach slot direction of described lower cover.
As the multidirectional pinion and rack of the further improved safety cabinet of the present invention, the described rach slot of described upper cover plate is mutually vertical with the described rach slot of described lower cover.
The multidirectional pinion and rack of safety cabinet provided by the present invention, by being set, the rack structure of multilayer coordinates with same gear, thereby realize multidirectional rack-and-pinion, be synchronized with the movement and control the motion of multidirectional locking bolt, having avoided needing wedge drive in prior art and the deficiency that exists.
Accompanying drawing explanation
Fig. 1, the multidirectional pinion and rack schematic perspective view of safety cabinet;
Fig. 2, gear and rack structure schematic diagram;
Fig. 3, upper cover plate and lower cover structural representation.
1 is gear, and 2 is upper rack, and 3 is lower tooth bar, and 4 is upper cover plate, and 41 is fixing threaded hole, and 42 is gear grooved, and 43 is rach slot, and 5 is lower cover.
The specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with drawings and Examples, the present invention is described in further detail, this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
As shown in Fig. 1-3, the multidirectional pinion and rack of the safety cabinet that the present embodiment provides, comprise upper cover plate 4, lower cover 5, upper rack 2, lower tooth bar 3, gear 1, described upper cover plate 4 and described lower cover 5 are provided with gear grooved 42, rach slot 43, fixing threaded hole 41, described in the folded in opposite directions merga pass of described upper cover plate 4 and described lower cover 5, fixing threaded hole 41 is fixing, described gear 1 is positioned at the cavity that the described gear grooved 42 of described upper cover plate 4 and described lower cover 5 is built up, described upper rack 2 is positioned at the described rach slot 43 of described upper cover plate 4, described lower tooth bar 3 is positioned at the described rach slot 43 of described lower cover 5, described upper rack 2 and described lower tooth bar 3 all coordinate with described gear 1.The described rach slot 43 of described upper cover plate 4 is two and is parallel to each other, and described upper rack 2 is two and lays respectively in two described rach slots 43 of described upper cover plate 4, and the structure of two described upper racks 2 is with respect to described gear 1 Central Symmetry.The described rach slot 43 of described lower cover 5 is two and is parallel to each other, and described lower tooth bar 3 is two and lays respectively in two described rach slots 43 of described lower cover 5, and the structure of two described lower tooth bars 3 is with respect to described gear 1 Central Symmetry.The described rach slot 43 of described upper cover plate 4 is different from described rach slot 43 directions of described lower cover 5.Preferably, the described rach slot 43 of described upper cover plate 4 and the described rach slot of described lower cover 5 43 are mutually vertical.
Claims (5)
1. the multidirectional pinion and rack of a safety cabinet, it is characterized in that: comprise upper cover plate (4), lower cover (5), upper rack (2), lower tooth bar (3), gear (1), described upper cover plate (4) and described lower cover (5) are provided with gear grooved (42), rach slot (43), fixing threaded hole (41), described in the folded in opposite directions merga pass of described upper cover plate (4) and described lower cover (5), fixing threaded hole (41) is fixing, described gear (1) is positioned at the cavity that the described gear grooved (42) of described upper cover plate (4) and described lower cover (5) is built up, described upper rack (2) is positioned at the described rach slot (43) of described upper cover plate (4), described lower tooth bar (3) is positioned at the described rach slot (43) of described lower cover (5), described upper rack (2) and described lower tooth bar (3) all coordinate with described gear (1).
2. the multidirectional pinion and rack of safety cabinet according to claim 1, it is characterized in that: the described rach slot (43) of described upper cover plate (4) is two and is parallel to each other, described upper rack (2) is two and lays respectively in two described rach slots (43) of described upper cover plate (4), and the structure of two described upper racks (2) is with respect to described gear (1) Central Symmetry.
3. the multidirectional pinion and rack of safety cabinet according to claim 1, it is characterized in that: the described rach slot (43) of described lower cover (5) is two and is parallel to each other, described lower tooth bar (3) is two and lays respectively in two described rach slots (43) of described lower cover (5), and the structure of two described lower tooth bars (3) is with respect to described gear (1) Central Symmetry.
4. the multidirectional pinion and rack of safety cabinet according to claim 1, is characterized in that: the described rach slot (43) of described upper cover plate (4) is different from described rach slot (43) direction of described lower cover (5).
5. the multidirectional pinion and rack of safety cabinet according to claim 3, is characterized in that: the described rach slot (43) of described upper cover plate (4) is mutually vertical with the described rach slot (43) of described lower cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371079.XU CN203430176U (en) | 2013-06-26 | 2013-06-26 | Multidirectional gear and rack mechanism of safe case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320371079.XU CN203430176U (en) | 2013-06-26 | 2013-06-26 | Multidirectional gear and rack mechanism of safe case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430176U true CN203430176U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320371079.XU Expired - Fee Related CN203430176U (en) | 2013-06-26 | 2013-06-26 | Multidirectional gear and rack mechanism of safe case |
Country Status (1)
| Country | Link |
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| CN (1) | CN203430176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291121A (en) * | 2013-06-26 | 2013-09-11 | 芜湖科密电子有限公司 | Multidirectional gear rack mechanism of safety box |
-
2013
- 2013-06-26 CN CN201320371079.XU patent/CN203430176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291121A (en) * | 2013-06-26 | 2013-09-11 | 芜湖科密电子有限公司 | Multidirectional gear rack mechanism of safety box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20150626 |
|
| EXPY | Termination of patent right or utility model |