CN205978803U - Pipe plug - Google Patents
Pipe plug Download PDFInfo
- Publication number
- CN205978803U CN205978803U CN201620744026.1U CN201620744026U CN205978803U CN 205978803 U CN205978803 U CN 205978803U CN 201620744026 U CN201620744026 U CN 201620744026U CN 205978803 U CN205978803 U CN 205978803U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- valve body
- upper casing
- duct plug
- lower cover
- 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
Abstract
The utility model relates to a pipe plug, a valve body for plug the pipe, pipe plug includes the epitheca, the lower cover, pressing plates, the sealed pad and the shifting block, the lower cover combines to form an inner space with the epitheca, the top of epitheca is equipped with the spout, the lateral part of epitheca is equipped with the opening, under cover and be equipped with the breach, the breach is with the opening intercommunication and be used for supplying the valve body edge through making valve body edge card put in breach department, the sealed pad sets up in the clamp plate below, clamp plate elasticity sets up at the inner space, the shifting block slides to set up in spout department and support top pressing plate at the slip in -process and makes the sealed seal the valve body of pad. This pipe plug only need put the lower cover and stir two steps of shifting block and to accomplish sealed to the valve body therefore easy operation through the card.
Description
Technical field
This utility model is related to technical field of medical instruments, more particularly to a kind of duct plug.
Background technology
When cleaning the equipment that endoscope etc. has flexible pipe, operate for convenience, improve disinfection efficiency and reliability, need
The valve body duct plugs such as the aqueous vapor valve in the operation handle of endoscope and suction valve are blocked, then from the leaded light of endoscope
Insertion section end injection clear water or disinfectant solution, are rinsed repeatedly.But current duct plug installation operation is inconvenient, reliability
Difference.
Utility model content
Based on this it is necessary to for blocking the poor reliability of the duct plug of valve body, operation is not for when cleaning endoscope
Convenient problem, provides a kind of simple to operation, high duct plug of reliability.
A kind of duct plug, for blocking the valve body of pipeline, described duct plug includes upper casing, lower cover, pressing plate, sealing gasket and dials
Block, described lower cover and upper casing combine to form an inner space, and the top of described upper casing is provided with chute, described under cover be provided with scarce
Mouthful, described breach is used for for valve body edge by making described valve body edge holding in indentation, there, and described sealing gasket is arranged on pressing plate
Lower section, described pressing plate is resiliently arranged in described inner space, and described shifting block is slidably arranged at chute and supports in sliding process
Pushing up described pressing plate makes described sealing gasket seal described valve body.
Wherein in an embodiment, the sidepiece of described upper casing is provided with opening, described breach and described open communication.
Wherein in an embodiment, described upper casing and/or under be covered with guide pillar, described pressing plate is located in by elastic component
On described guide pillar.
Wherein in an embodiment, described pressing plate includes through hole, and described guide pillar passes through the through hole of described pressing plate, described bullet
Property part is arranged between upper casing and/or lower cover and described pressing plate.
Wherein in an embodiment, the upper surface of described pressing plate is extended locating piece, described locating piece and upper table
Transition slope is set between face.
Wherein in an embodiment, described locating piece arranges locating slot.
Wherein in an embodiment, described shifting block includes button and the slide block with button connects, and described button exposes
Outside upper casing, described slide block is used for supporting described pressing plate.
Wherein in an embodiment, described slide block and described locating slot have the arc section cooperating.
Wherein in an embodiment, the sidepiece of described upper casing is provided with the opening connecting with described breach, described transition slope
Side positioned at the opening of the close described upper casing of locating piece.
Wherein in an embodiment, the lower surface of described pressing plate is downwardly extending near the opening side of described upper casing
Anticreep arm, when described pressing plate supported make described sealing gasket seal described valve body when, described anticreep arm is blocked in described valve body
Side.
When the equipment needing, to endoscope etc., there is flexible pipe be carried out sterilization when, hand-held described upper casing, lower cover make in peep
Valve body in mirror operation handle is from the breach that lower cover is slipped in the side of upper casing, and so that lower cover is engaged with valve body formation.Then dial
Dynamic shifting block, makes shifting block support pressing plate and moves downward, and then drives sealing gasket that described valve body is sealed.This duct plug only needs
The sealing to valve body can be completed by engaging, stirring two steps, thus simple to operate, it is easy to the cleaning to flexible pipe etc..
Brief description
The schematic cross-section of the duct plug that Fig. 1 provides for this utility model one embodiment；
Fig. 2 is the upper casing of duct plug and the decomposing schematic representation of shifting block shown in Fig. 1；
Fig. 3 is the structural representation of the pressing plate of duct plug shown in Fig. 1；
Fig. 4 is the schematic diagram of the valve body cooperation on duct plug and endoscopic procedure handle shown in Fig. 1.
Specific embodiment
As shown in fig. 1, a kind of duct plug that this utility model one embodiment provides, for the blocking pipe when cleaning pipeline
The valve body in road, for example, be used for blocking aqueous vapor valve and/or the suction valve in the operation handle of endoscope, be easy to the flexible pipe of endoscope
Cleaning and sterilization.Described duct plug includes upper casing 10, lower cover 20, pressing plate 30, sealing gasket 40 and shifting block 50.
Described lower cover 20 combines to form an inner space 100 with upper casing 10.In one embodiment, upper casing 10 opens wide for one end
Cover body, lower cover 20 be a rectangle plate body, and by bonding, engage, be spirally connected etc. mode combine be fixed on upper casing 10 open wide
End.Lower cover 20 and upper casing 10 combine the rear box body constituting substantially one cuboid.It is appreciated that specific face shaping is permissible
Make change as needed, for example, can be hemispherical in certain embodiments, semielliptical shape etc..
The top of described upper casing 10 is provided with chute 101, and described shifting block 50 is slidably arranged at described chute 101.Described group
Block 50 can horizontally slip along described chute 101, namely slide in direction shown in four-headed arrow along along Fig. 2.The side of described upper casing 10
Portion is provided with opening 102, and described lower cover 20 is provided with breach 202, and described breach 202 is connected with described opening 102 and is used for supplying valve
Body edge is by enabling described valve body edge holding at breach 202.With reference to Fig. 4, generally some valve body 60 edges are outside
Expansion extends, thus forming an annular recess 61 in valve body 60 periphery.In some embodiments, the thickness of described lower cover 20 substantially with
This groove 61 is equal, and the width of breach 202 diameter at this groove 61 is roughly equal with this valve body 60, thus valve body can be made
60 sides being provided with opening 102 from upper casing 10 from lower cover 20 enter, and are stuck at the groove 61 of valve body 60, thus from Fig. 4
From the point of view of visual angle, after described duct plug and valve body 60 cooperation, described duct plug cannot be moved in above-below direction.
Described sealing gasket 40 is arranged on below pressing plate 30.Described sealing gasket 40 is used for sealing described valve body 60, sealing gasket 40
There is certain elasticity, certain deformation can occur in stress, form seamless tight fit so as between valve body 60.Close
Packing 40 can be made up of materials such as silica gel or rubber, and is formed a fixed connection by the form such as gluing and pressing plate 30.
Described pressing plate 30 is resiliently arranged in described inner space 100.When stirring what described shifting block 50 slided at chute 101
During, shifting block 50 can support described pressing plate 30, makes pressing plate 30 overcome elastic force to move downward, so that described sealing gasket 40
Seal described valve body 60.
The operating process of this duct plug is as follows：When needing endoscopic hose is carried out sterilization, hand-held described upper casing
10th, lower cover 20 makes the side that the valve body 60 on endoscopic procedure handle is provided with opening 102 from upper casing 10 slip into lower cover 20
In breach 202, and lower cover 20 is made to engage with valve body 60 formation.Then shifting block 50 is stirred on horizontal direction, make shifting block 50 support pressure
Plate 30 moves downward, and then drives sealing gasket 40 that described valve body 60 is sealed.This duct plug only needs by engaging, stirs
Two steps can complete the sealing to valve body 60, thus simple to operate, is easy to the cleaning to flexible pipe etc..
After cleaning finishes, when needing to remove duct plug, opposite direction stirs shifting block 50, and depressurization pad 40 is to described valve body 60
Sealing, then promote upper casing 10, lower cover 20 so that valve body 60 is departed from from breach 202 in horizontal direction.
With reference to Fig. 3, described pressing plate 30 is in substantially a strip tabular.Pressing plate 30 has relative upper surface 301 He
Lower surface 302.It is extended locating piece 31 on the upper surface 301 of pressing plate 30, arrange between described locating piece 31 and upper surface 301
Transition slope 32.Transition slope 32 be used for during shifting block 50 is stirred, guiding shifting block 50 from upper surface 301 reach locating piece 31 or from
Locating piece 31 reaches upper surface 301.Transition slope 32 has the height gradually changing, for being connected upper surface 301 and locating piece 31,
Avoid the mutation in height of upper surface 301 and locating piece 31 that the inconvenience producing is led on the operating process stirring shifting block 50.
Further, described locating piece 31 is arranged locating slot 310, locating slot 310 can be used for positioning shifting block 50 at this
In locating slot 310, so that shifting block 50 can be maintained at the position supporting pressing plate 30.
With reference to Fig. 1, Fig. 2 and Fig. 4, shifting block 50 includes button 51 and the slide block 52 being connected with button 51, described button
51 part is exposed outside upper casing 10, for operator's hand-held.Another part of button 51 passes through described chute 101,
It is connected with slide block 52.Button 51 and slide block 52 can be by being, for example, that the elements such as screw connect.Described slide block 52 is used for supporting institute
State pressing plate 30.
In one embodiment, described slide block 52 has, with described locating slot 310, the arc section cooperating.When slide block 52
The function of self-locking after being contained in locating slot 310, because having arc section, can be reached, anti-limited slip block 52 is on locating piece 31
Play.
In in figure illustrated embodiment, described transition slope 32 is located at the opening 102 away from described upper casing 10 of locating piece 31
Side.In one embodiment, preferred mode is opening of the close described upper casing 10 that described transition slope 32 is located at locating piece 31
The side of mouth 102.General in one-handed performance, because stir shifting block 50 with sealed valve body 60 during, the stress of upper casing 10
Direction is contrary with the Impact direction of shifting block 50, if transition slope 32 is arranged close to the side of opening 102, when stirring shifting block 50, dials
Block 50 Impact direction is the side being provided with opening 102 away from upper casing 10, and the Impact direction of upper casing 10 is then directed towards opening 102 1
The direction of side, thus can prevent the state that upper casing 10 is stuck on valve body 60 from changing, it is to avoid upper casing 10 is engaged with valve body 60
Position change.
With reference to Fig. 3, the lower surface 302 of described pressing plate 30 extends downwardly near opening 102 side of described upper casing 10
Form anticreep arm 33.Described anticreep arm 33 is used for when described sealing gasket 40 seals described valve body 60, prevents duct plug on edge
The rightabout that upper casing 10 coordinated with valve body 60 to come off with valve body 60.As shown in Figure 4, being supported when described pressing plate 30 makes institute
When stating sealing gasket 40 and sealing described valve body 60, described anticreep arm 33 is blocked in the side of described valve body 60.Now, because valve body 60 blocks
In the breach 202 of lower cover 20, duct plug can not move along the vertical direction；The width of breach 202 is suitable with the diameter of valve body 60,
Thus duct plug can not move (perpendicular to the direction of Fig. 4 paper) along the longitudinal direction；The left side of valve body 60 supports in lower cover 20
The end of breach 202, the right side of valve body 60 is stopped by anticreep arm 33, thus duct plug can not move in left-right direction.So, manage
Road plug is all fixed in all directions, has ensured the sealing effectiveness of sealing gasket 40 and valve body 60.It is appreciated that in other embodiment
In, the motion of all directions of duct plug limit can also by the tight fit e.g. passing through sealing gasket 40 and valve body 60, and
The tight fit of lower cover 20 and valve body 60 to be realized.
As shown in Figure 3, described pressing plate 30 corner arranges through hole 303.Described upper casing 10 is provided with guide pillar 11, described leads
Post 11 passes through the through hole 303 of described pressing plate 30, and by elastic component 12 make pressing plate 30 be resiliently arranged in upper casing 10 and lower cover 20 it
Between.Elastic component 12 is arranged between lower cover 20 and pressing plate 30, and provides the elastic force supporting pressing plate 30 upwards, when lower cover 20 with upper
After shell 10 combines, pressing plate 30 has the trend near upper casing 10 upwards.It is appreciated that elastic component 12 can also be arranged on pressing plate 30
And upper casing 10 between, and provide the elastic force pullling pressing plate 30 upwards.Additionally, guide pillar 11 can also be arranged on lower cover 20,
Can be simultaneously located on upper casing 10 and lower cover 20.When guide pillar 11 is arranged on upper casing 10 or lower cover 20, can suspend.Example
As, when guide pillar 11 is arranged on upper casing 10, certain interval can be left with lower cover 20 in the lower end of guide pillar 11, without with lower cover
20 form connection.
The description in orientation such as " lower sections " and/or " top " involved by embodiment described above, is the orientation with reference to diagram
Come the explanation to do.In conjunction with duct plug of the present utility model, " lower section " can refer to close/towards lower cover orientation, and " top " refers to lean on
Closely/towards upper casing orientation.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that the common skill for this area
For art personnel, without departing from the concept of the premise utility, some deformation can also be made and improve, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be defined by claims.
Claims (10)
1. a kind of duct plug, for block pipeline valve body it is characterised in that described duct plug include upper casing, lower cover, pressing plate,
Sealing gasket and shifting block, described lower cover and upper casing combine to form an inner space, and the top of described upper casing is provided with chute, described lower cover
It is provided with breach, described breach is used for for valve body edge by making described valve body edge holding in indentation, there, and described sealing gasket sets
Put below pressing plate, described pressing plate is resiliently arranged in described inner space, described shifting block is slidably arranged at chute and is sliding
During support described pressing plate and make described sealing gasket seal described valve body.
2. duct plug according to claim 1 it is characterised in that described upper casing and/or under be covered with guide pillar, described pressing plate
It is located on described guide pillar by elastic component.
3. it is characterised in that described pressing plate includes through hole, described guide pillar passes through described duct plug according to claim 2
The through hole of pressing plate, described elastic component is arranged between upper casing and/or lower cover and described pressing plate.
4. duct plug according to claim 1 is it is characterised in that described shifting block includes button and the cunning with button connects
Block, described button exposes outside upper casing, and described slide block is used for supporting described pressing plate.
5. duct plug according to claim 1 it is characterised in that on the upper surface of described pressing plate be extended locating piece,
Transition slope is set between described locating piece and upper surface.
6. duct plug according to claim 5 is it is characterised in that arrange locating slot on described locating piece.
7. duct plug according to claim 6 is it is characterised in that described shifting block includes button and the cunning with button connects
Block, described button exposes outside upper casing, and described slide block is used for supporting described pressing plate, and described slide block and described locating slot have mutually
The arc section of cooperation.
8. duct plug according to claim 5 is it is characterised in that the sidepiece of described upper casing is provided with and is connected with described breach
Opening, described transition slope is located at the side of the opening of close described upper casing of locating piece.
9. the duct plug according to any one of claim 1-7 is it is characterised in that the sidepiece of described upper casing is provided with opening, institute
State breach and described open communication.
10. duct plug according to claim 9 is it is characterised in that lower surface the opening near described upper casing of described pressing plate
Mouthful side is downwardly extending anticreep arm, when described pressing plate supported make described sealing gasket seal described valve body when, described anticreep
Arm is blocked in the side of described valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744026.1U CN205978803U (en) | 2016-07-13 | 2016-07-13 | Pipe plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744026.1U CN205978803U (en) | 2016-07-13 | 2016-07-13 | Pipe plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978803U true CN205978803U (en) | 2017-02-22 |
Family
ID=58024588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744026.1U Expired - Fee Related CN205978803U (en) | 2016-07-13 | 2016-07-13 | Pipe plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978803U (en) |
-
2016
- 2016-07-13 CN CN201620744026.1U patent/CN205978803U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170713 |