CN204192005U - Bullet storehouse syndeton in rifle cabinet - Google Patents
Bullet storehouse syndeton in rifle cabinet Download PDFInfo
- Publication number
- CN204192005U CN204192005U CN201420676115.8U CN201420676115U CN204192005U CN 204192005 U CN204192005 U CN 204192005U CN 201420676115 U CN201420676115 U CN 201420676115U CN 204192005 U CN204192005 U CN 204192005U
- Authority
- CN
- China
- Prior art keywords
- magazine
- arc
- drawer
- casing
- nut
- 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
Links
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model belongs to rifle cabinet field, particularly relate to bullet storehouse syndeton in a kind of rifle cabinet, comprise cabinet, door-plate and hinge, edge is provided with rotation pole to body, the surface of rotation pole is provided with opening, cabinet inside arranges arc-shaped arc, arc and rotation pole share same axis, the inner surface of arc and the outer surface of rotation pole form a turning slot, arc is provided with opening, described opening is corresponding with rotation pole upper shed, described door-plate edge is provided with arc-shaped side, arc-shaped side is arranged in turning slot, arc-shaped side and rotation pole share same axis, cabinet and door-plate are connected as a single entity by hinge, door-plate edge is provided with arc-shaped side, cabinet forms a turning slot by the inner surface of arc and the outer surface of rotation pole, arc-shaped side moves in turning slot, after offender cuts off hinge, arc-shaped side is also stuck in turning slot, this structure adds the difficulty destroying rifle cabinet, add the security of rifle cabinet.
Description
Technical field
The utility model belongs to rifle cabinet field, particularly relates to bullet storehouse syndeton in a kind of rifle cabinet strengthening rifle cabinet anti-theft capability.
Background technology
In rifle cabinet in current rifle cabinet in the syndeton of bullet storehouse, the inner face outer wall of magazine drawer is provided with a lead, lead is provided with spring, magazine drawer is provided with one with the clamp of spring linkage, as long as Compress Spring, clamp just can discharge magazine drawer automatically, spring drawer is allowed to eject, this bullet storehouse syndeton also exists potential safety hazard, when saboteur opens cabinet door from from front, the place of rifle cabinet back side weakness is by after opening after rifle cabinet again, use hand holddown spring, so magazine drawer will be automatically released, saboteur's bullet stolen in magazine that just energy is time saving and energy saving.
Summary of the invention
Bullet storehouse syndeton in a kind of rifle cabinet strengthening rifle cabinet anti-theft capability that the purpose of this utility model is to overcome the deficiencies in the prior art and provides.
The utility model is achieved in that bullet storehouse syndeton in a kind of rifle cabinet, comprise magazine casing, magazine drawer and transmission mechanism, it is characterized in that: described transmission mechanism comprises nut, screw mandrel, bearing, holding nut, motor and controller, described magazine casing is rectangle, wherein go up end face and front end face is open, the inside of magazine casing is provided with holding nut, the end face of holding nut is parallel to the rear end face of magazine casing, be nut in the middle of described holding nut, the outer wall of nut is provided with protrusion, protrusion is connected on the inwall of magazine casing, magazine drawer is provided with in magazine casing, magazine drawer in magazine casing before, rear slip, described magazine drawer is rectangle, upper surface is open, magazine drawer rear end face is provided with connecting hole, bearing is provided with in connecting hole, one end of screw mandrel is arranged in dead eye, and extend into magazine drawer, the leading screw of magazine inside is provided with nut, leading screw also passes through from the screw of holding nut, screw pair is formed with holding nut, the lead angle of described screw pair is less than equivalent friction angle, motor and controller is provided with in magazine casing, the motor shaft of motor engages with the other end of leading screw, controller is connected with motor.
The upper surface of described magazine casing bottom surface is provided with track, and magazine drawer bottom surface is provided with wheel, and wheel is along rail moving.
The length of described magazine casing is 2.3 of magazine drawer length---2.5 times.
Described controller is 51 series monolithics.
The utility model compared with prior art, magazine casing is provided with leading screw, leading screw is connected with the holding nut arranged on magazine drawer, screw pair is formed between leading screw and holding nut, and the lead angle of screw pair is less than equivalent friction angle, therefore can form self-locking to each other, the head of leading screw contacts with the bearing inner race be arranged on magazine drawer, reduces the friction between leading screw and magazine drawer.
When saboteur opens the rifle cabinet back side, owing to forming the screw pair with auto-lock function between leading screw and holding nut, with hand directly peaceful leading screw, in that narrow space of rifle cabinet, the strength sent on hand is not enough to the self-locking state untied between leading screw and holding nut, just not open magazine drawer, thus structurally ensure that the safety of bullet in magazine drawer yet.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Detailed description of the invention
As shown in Figure 1, bullet storehouse syndeton in a kind of rifle cabinet, comprise magazine casing 1, magazine drawer 2 and transmission mechanism, described transmission mechanism comprises nut 3, screw mandrel 4, bearing 5, holding nut 6, motor 7 and controller 8, the model that its middle controller 8 is is 89C51, described magazine casing 1 is rectangle, wherein go up end face and front end face is open, the inside of magazine casing 1 is provided with holding nut 6, the end face of holding nut 6 is parallel to the rear end face of magazine casing 1, be nut in the middle of described holding nut 6, the outer wall of nut is provided with protrusion, protrusion is connected on the inwall of magazine casing 1, magazine drawer 2 is provided with in magazine casing 1, magazine drawer 2 in magazine casing 1 before, rear slip, described magazine drawer 2 is rectangle, upper surface is open, magazine drawer 2 rear end face is provided with connecting hole, bearing 5 is provided with in connecting hole, one end of screw mandrel 4 is arranged in dead eye, and it is inner to extend into magazine drawer 2, the leading screw 4 of magazine inside is provided with nut 3, by nut 3, leading screw 4 and magazine drawer 2 are connected as one, leading screw 4 also passes through from the screw of holding nut 6, screw pair is formed with holding nut 6, the lead angle of described screw pair is less than equivalent friction angle, thus there is auto-lock function, motor 7 and controller 8 is provided with in magazine casing 1, the motor shaft of motor 1 engages with the other end of leading screw 4, controller 8 is connected with motor 7, control rotation direction and the rotation time of motor 7 motor shaft, thus control stretching out and regaining of magazine drawer 2.
The length of magazine casing 1 is 2.3 times of magazine drawer 2 length, thus ensures that magazine drawer 2 is when the state regained, and it is inner that leading screw 4 is included in magazine casing 1 completely, increases the safe antitheft performance of whole device.
When magazine drawer 2 is in the state regained, the one side of holding nut 6 contacts with the outer wall of magazine drawer 2 rear end face, the another side of holding nut 6 when the distance of the rear end face of magazine casing 1 be 1.2 times of magazine drawer 2, thus while guarantee leading screw 4 forms screw pair with holding nut 6, reduce the length of magazine casing 1 as far as possible.
Embodiment 2
The present embodiment arranges track at the upper surface of magazine casing bottom surface on the basis of the technical scheme of embodiment, and magazine drawer bottom surface is provided with wheel, and wheel is along rail moving.
From but magazine drawer in magazine casing mobile more freely, reduce frictional resistance to each other.
Claims (4)
1. bullet storehouse syndeton in a rifle cabinet, comprise magazine casing, magazine drawer and transmission mechanism, it is characterized in that: described transmission mechanism comprises nut, screw mandrel, bearing, holding nut, motor and controller, described magazine casing is rectangle, wherein go up end face and front end face is open, the inside of magazine casing is provided with holding nut, the end face of holding nut is parallel to the rear end face of magazine casing, be nut in the middle of described holding nut, the outer wall of nut is provided with protrusion, protrusion is connected on the inwall of magazine casing, magazine drawer is provided with in magazine casing, magazine drawer in magazine casing before, rear slip, described magazine drawer is rectangle, upper surface is open, magazine drawer rear end face is provided with connecting hole, bearing is provided with in connecting hole, one end of screw mandrel is arranged in dead eye, and extend into magazine drawer, the leading screw of magazine inside is provided with nut, leading screw also passes through from the screw of holding nut, screw pair is formed with holding nut, the lead angle of described screw pair is less than equivalent friction angle, motor and controller is provided with in magazine casing, the motor shaft of motor engages with the other end of leading screw, controller is connected with motor.
2. bullet storehouse syndeton in rifle cabinet according to claim 1, is characterized in that: the upper surface of described magazine casing bottom surface is provided with track, and magazine drawer bottom surface is provided with wheel, and wheel is along rail moving.
3. bullet storehouse syndeton in rifle cabinet according to claim 1, is characterized in that: the length of described magazine casing is 2.3 of magazine drawer length---2.5 times.
4. bullet storehouse syndeton in rifle cabinet according to claim 1, is characterized in that: described controller is 51 series monolithics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676115.8U CN204192005U (en) | 2014-11-13 | 2014-11-13 | Bullet storehouse syndeton in rifle cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420676115.8U CN204192005U (en) | 2014-11-13 | 2014-11-13 | Bullet storehouse syndeton in rifle cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204192005U true CN204192005U (en) | 2015-03-11 |
Family
ID=52650021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420676115.8U Expired - Fee Related CN204192005U (en) | 2014-11-13 | 2014-11-13 | Bullet storehouse syndeton in rifle cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204192005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500000A (en) * | 2018-05-17 | 2019-11-26 | 上海容之自动化系统有限公司 | A kind of safety cabinet and its Tui Cang mechanism |
-
2014
- 2014-11-13 CN CN201420676115.8U patent/CN204192005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500000A (en) * | 2018-05-17 | 2019-11-26 | 上海容之自动化系统有限公司 | A kind of safety cabinet and its Tui Cang mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20150626 Granted publication date: 20150311 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20151226 Granted publication date: 20150311 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160617 Granted publication date: 20150311 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20161217 Granted publication date: 20150311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20181113 |