CN205663356U - Communication product machine damping turnover door for case - Google Patents
Communication product machine damping turnover door for case Download PDFInfo
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- CN205663356U CN205663356U CN201620539379.8U CN201620539379U CN205663356U CN 205663356 U CN205663356 U CN 205663356U CN 201620539379 U CN201620539379 U CN 201620539379U CN 205663356 U CN205663356 U CN 205663356U
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- turnover door
- chute
- front surface
- damping
- door
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Abstract
The utility model discloses a communication product machine damping turnover door for case, including the box and with box front surface bottom articulated turnover door, the front surface bottom of box is equipped with and holds the chamber, hold the fixed damping gear that is equipped with on the right side wall in chamber, turnover door bottom an organic whole is connected with the sector rack, the arc length of sector rack is greater than the quadrant girth of place circle, the sector rack with the damping gear meshes mutually, the front surface top of box is equipped with the draw -in groove, the turnover door top be equipped with with the fixture block of draw -in groove looks adaptation, the top of turnover door is passed through the fixture block with the cooperation of draw -in groove with box front surface top joint. The utility model discloses can make the turnover door have even damping when opening and shutting and feel, make the rotation of turnover door mild more, stable, this utility model can reduce the slew velocity of turnover door when the turnover door will soon be opened completely in addition, weaken the collision between turnover door and the box.
Description
Technical field
This utility model relates to a kind of turnover door, particularly relates to a kind of communication product cabinet damping turnover door.
Background technology
Along with communication class product competition is growing more intense, communication product quickly grows, and usually sets on the cabinet of communication product
There is turnover door, enable the function card of communication product to mount and dismount easily.
Chinese utility model patent description CN2681527Y discloses a kind of rotary door structure, including revolving door body
Be arranged on the cooperation ear at revolving door body two ends, coordinate ear to be provided with and match with the rotary shaft set by cabinet inside both sides
Axis hole, by rotary shaft is inserted the axis hole coordinated on ear, make revolving door body rotate along with the rotation of rotary shaft.Joining
Closing ear and be provided with the damping mechanism that revolving door can be made to rest on any position, described damping mechanism is elastic bumps, this elasticity
Projection contacts with cabinet inside both sides.
The design of above-mentioned revolving door, although when revolving door body folding, can produce damping sense, but damping sense is uneven.
Additionally using the accumulation of time along with revolving door, projection can be ground more and more flat, causes damping sense and becomes more and more weak.
Utility model content
The purpose of this utility model is to provide a kind of communication product cabinet damping turnover door, and this utility model is passed through
Damping gear is set on casing, makes turnover door when folding with damping sense uniformly, and make the rotation of turnover door more mild,
Stable.Additionally this utility model can reduce the velocity of rotation of turnover door when turnover door will fully open, weaken turnover door with
Collision between casing.
For achieving the above object, technical solution adopted in the utility model is: a kind of communication product cabinet damping is turned over
Revolving door, including casing and with described casing front surface bottom hinged turnover door, described casing front surface bottom is provided with receiving chamber,
It is fixed with damping gear on the right side wall in described receiving chamber；The position corresponding with described receiving chamber at described turnover door is arranged
Sector rack, described sector rack is had to be connected with described turnover door one；Described sector rack is meshed with described damping gear；
Described casing front surface top is provided with draw-in groove, and described turnover door top is provided with the fixture block suitable with described draw-in groove, described upset
The top of door coordinating and described casing front surface top clamping by described fixture block and described draw-in groove.
Further, the front surface bottom of described casing is provided with torsion spring and locating slot one, and one end of described torsion spring is fixing to be set
Put in described locating slot one；Locating slot two it is provided with on described turnover door, when described turnover door is closed, described torsion spring another
One end is arranged in described locating slot two, and abuts with described turnover door, when described turnover door is opened, and the other end of described torsion spring
Expose.
Further, the arc length of described sector rack is more than 1/4th of its circumference.
Further, the left side wall outwardly convex of described sector rack forms slide block；Set on the left side wall of described receiving chamber
Arc chute, described slide block is had to be slidably matched with described arc chute.
Further, described arc chute include at the uniform velocity chute and with described at the uniform velocity chute one connect and smooth connection
Deceleration chute, the groove depth of described at the uniform velocity chute is fixed；The groove depth of described deceleration chute gradually changes, and its groove depth is close
One end of described at the uniform velocity chute is more than the one end near described casing front surface.
Further, described turnover door is provided with some reinforcements.
Use having the beneficial effects that of technique scheme: owing to turnover door is connected together with sector rack, and fan-shaped
Gear engages with damping gear so that turnover door when folding with damping sense uniformly；Depositing additionally, due to damping gear
Weaken because of the accumulation of the time of use in the damping sense that will not make turnover door.It is provided with torsion spring bottom the front surface of casing, is closing
When closing turnover door, spring is compressed, and when opening turnover door, spring can provide elastic force, makes opening of turnover door easier.Fan-shaped
The left side wall outwardly convex of tooth bar forms slide block, accommodates chamber left side wall and is provided with arc chute, and arc chute includes at the uniform velocity sliding
Groove and with described at the uniform velocity chute one connect and the deceleration chute of smooth connection, the groove depth of described at the uniform velocity chute is fixed；Described
The groove depth of deceleration chute gradually changes, and its groove depth is more than near described casing front surface near one end of described at the uniform velocity chute
One end.Such design is when turnover door will fully open, and slide block can come into contact with the diapire of deceleration chute, and two
Frictional force between person is increasing, can reduce the velocity of rotation of turnover door, weakens the collision between turnover door and casing.
Accompanying drawing explanation
Fig. 1 is the turnover door of the present utility model axonometric chart when opening；
Fig. 2 is enlarged drawing at the M of Fig. 1；
Fig. 3 is the axonometric chart of damping gear of the present utility model；
Fig. 4 is the axonometric chart of turnover door of the present utility model；
Fig. 5 is that arc chute of the present utility model is positioned at the schematic diagram accommodated on the left side wall of chamber.
Wherein: 1, casing；12, chamber is accommodated；121, arc chute；122, deceleration chute；123, at the uniform velocity chute；13, draw-in groove；
14, locating slot one；2, turnover door；21, sector rack；211, slide block；22, fixture block；23, locating slot two；3, damping gear；4, turn round
Spring.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
As Figure 1-5, a kind of communication product cabinet damping turnover door, including casing 1 and with described casing 1 front surface
The turnover door 2 that bottom is hinged, described casing 1 front surface bottom is provided with receiving chamber 12, fixing on the right side wall in described receiving chamber 12
It is provided with damping gear 3；The position that described turnover door 2 is corresponding with described receiving chamber 12 is provided with sector rack 21, described fan
Shape tooth bar 21 is connected with described turnover door 2 one；Described sector rack 21 is meshed with described damping gear 3.
Folding turnover door 2, can drive sector rack 21 to rotate, owing to damping gear 3 is meshed with sector rack 21, described
Sector rack 21 can drive again damping gear 3 to rotate, and thus makes turnover door 2 when folding with damping sense uniformly, makes to turn over
The rotation of revolving door is mild, stable.
Described casing 1 front surface top is provided with draw-in groove 13, and described turnover door 2 top is provided with suitable with described draw-in groove 13
Fixture block 22, the top of described turnover door 2 coordinating and described casing 1 front surface top by described fixture block 22 and described draw-in groove 13
Clamping.
Being preferable to carry out as one, the front surface bottom of described casing 1 is provided with torsion spring 4 and locating slot 1, described torsion spring 4
One end be fixedly installed in described locating slot 1；Being provided with locating slot 2 23 on described turnover door 2, described turnover door 2 closes
When closing, the other end of described torsion spring 4 is arranged in described locating slot 2 23, and abuts with described turnover door 2, described turnover door 2
When opening, the other end of described torsion spring 4 exposes.
When closing turnover door 2, torsion spring 4 is compressed；When turnover door 2 opened by needs, torsion spring 4 provides elastic force, so only
Turnover door 2 just can need to be easily opened by less power.
It is preferable to carry out as one, arc length is its circumference 1/4th of described sector rack 21.
Being preferable to carry out as one, the left side wall outwardly convex of described sector rack 21 forms slide block 211；Described receiving chamber
12 left side walls are provided with arc chute 121, and described slide block 211 is slidably matched with described arc chute 121.
Be preferable to carry out as one, described arc chute 121 include at the uniform velocity chute 123 and with described at the uniform velocity chute 123 1
Body connection and the deceleration chute 122 of smooth connection, the groove depth of described at the uniform velocity chute 123 is fixed；Described deceleration chute 122
Groove depth gradually changes, and its groove depth is more than near described casing 1 front surface near one end of described at the uniform velocity chute 123
End.
When turnover door 2 is opened, the slide block 211 on sector rack 21 is first sliding in the at the uniform velocity chute 123 of arc chute 121
Dynamic；When turnover door 2 will fully open, the slide block 211 on sector rack 21 slides to the deceleration chute 122 of arc chute 121
In, slide block 211 comes into contact with the diapire of deceleration chute 122, owing to the groove depth of deceleration chute 122 gradually changes, and its groove
The degree of depth is more than the one end near described casing 1 front surface near one end of described at the uniform velocity chute 123；So slide block 211 and deceleration
Frictional force between the diapire of chute 122 can be gradually increased, and can effectively slow down the velocity of rotation of turnover door 2, weaken turnover door
And the collision between casing.
Being preferable to carry out as of the present utility model another, described turnover door 2 is provided with some reinforcements 24.
This utility model is described by multiple explanatory embodiment the most of the present utility model, but,
It should be understood that those skilled in the art can be designed that a lot of other amendments and embodiment, these amendment and embodiments
To fall within spirit disclosed in the present application and spirit.More specifically, in disclosure, drawings and claims
In the range of, the building block of theme composite configuration and/or layout can be carried out multiple modification and improvement.Except to building block
And/or the deformation that carries out of layout and outside improving, to those skilled in the art, other purposes also will be apparent from.
Claims (6)
1. communication product cabinet with damping a turnover door, including casing (1) and with described casing (1) front surface bottom hinged
Turnover door (2), it is characterised in that: described casing (1) front surface bottom is provided with receiving chamber (12), the right side of described receiving chamber (12)
Damping gear (3) it is fixed with on wall；The position corresponding with described receiving chamber (12) at described turnover door (2) is provided with sector
Tooth bar (21), described sector rack (21) is connected with described turnover door (2) one；Described sector rack (21) and described damping tooth
Wheel (3) is meshed；
Described casing (1) front surface top is provided with draw-in groove (13), and described turnover door (2) top is provided with fits mutually with described draw-in groove (13)
The fixture block (22) joined, the top of described turnover door (2) coordinating and described case by described fixture block (22) and described draw-in groove (13)
Body (1) front surface top clamping.
A kind of communication product cabinet damping turnover door the most according to claim 1, it is characterised in that: described casing (1)
Front surface bottom be provided with torsion spring (4) and locating slot one (14), one end of described torsion spring (4) is fixedly installed on described locating slot one
(14) in；Locating slot two (23) it is provided with on described turnover door (2), when described turnover door (2) is closed, described torsion spring (4) another
One end is arranged in described locating slot two (23), and abuts with described turnover door (2), when described turnover door (2) is opened, and described torsion
The other end of spring (4) exposes.
A kind of communication product cabinet damping turnover door the most according to claim 1, it is characterised in that: described sector rack
(21) arc length is more than the quadrant girth of place circle.
A kind of communication product cabinet damping turnover door the most according to claim 3, it is characterised in that: described sector rack
(21) left side wall outwardly convex forms slide block (211)；Described receiving chamber (12) left side wall is provided with arc chute (121), institute
State slide block (211) to be slidably matched with described arc chute (121).
A kind of communication product cabinet damping turnover door the most according to claim 4, it is characterised in that: described arc chute
(121) include at the uniform velocity chute (123) and with described at the uniform velocity chute (123) one connect and the deceleration chute of smooth connection
(122), the groove depth of described at the uniform velocity chute (123) is fixed；The groove depth of described deceleration chute (122) gradually changes, its groove depth
Degree is more than the one end near described casing (1) front surface near one end of described at the uniform velocity chute (123).
A kind of communication product cabinet damping turnover door the most according to claim 1, it is characterised in that: described turnover door
(2) some reinforcements (24) it are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539379.8U CN205663356U (en) | 2016-06-06 | 2016-06-06 | Communication product machine damping turnover door for case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620539379.8U CN205663356U (en) | 2016-06-06 | 2016-06-06 | Communication product machine damping turnover door for case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663356U true CN205663356U (en) | 2016-10-26 |
Family
ID=57156139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620539379.8U Active CN205663356U (en) | 2016-06-06 | 2016-06-06 | Communication product machine damping turnover door for case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663356U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193975A (en) * | 2018-01-29 | 2018-06-22 | 江苏奔宇车身制造有限公司 | A kind of damping of turnover window and detent mechanism |
| CN109051361A (en) * | 2018-08-30 | 2018-12-21 | 大连威尔博合金科技有限公司 | A kind of built-up welding finished product transhipment attemperator |
| CN110602919A (en) * | 2019-10-28 | 2019-12-20 | 天津市英贝特航天科技有限公司 | Consolidate CPCI subrack front panel turning device |
| CN114120524A (en) * | 2021-11-24 | 2022-03-01 | 青岛易触科技有限公司 | Hand-clamping-prevention speed reducing mechanism of vending machine |
-
2016
- 2016-06-06 CN CN201620539379.8U patent/CN205663356U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108193975A (en) * | 2018-01-29 | 2018-06-22 | 江苏奔宇车身制造有限公司 | A kind of damping of turnover window and detent mechanism |
| CN108193975B (en) * | 2018-01-29 | 2023-10-13 | 江苏奔宇车身制造有限公司 | Damping and positioning mechanism for overturning car window |
| CN109051361A (en) * | 2018-08-30 | 2018-12-21 | 大连威尔博合金科技有限公司 | A kind of built-up welding finished product transhipment attemperator |
| CN109051361B (en) * | 2018-08-30 | 2023-09-26 | 大连威尔博合金科技有限公司 | Surfacing finished product transferring and heat preserving device |
| CN110602919A (en) * | 2019-10-28 | 2019-12-20 | 天津市英贝特航天科技有限公司 | Consolidate CPCI subrack front panel turning device |
| CN114120524A (en) * | 2021-11-24 | 2022-03-01 | 青岛易触科技有限公司 | Hand-clamping-prevention speed reducing mechanism of vending machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |