CN208735064U - A kind of corrugated pipe connector - Google Patents
A kind of corrugated pipe connector Download PDFInfo
- Publication number
- CN208735064U CN208735064U CN201821318682.0U CN201821318682U CN208735064U CN 208735064 U CN208735064 U CN 208735064U CN 201821318682 U CN201821318682 U CN 201821318682U CN 208735064 U CN208735064 U CN 208735064U
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- China
- Prior art keywords
- wall
- external tapping
- pipe connector
- corrugated pipe
- limiting stand
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Abstract
The utility model relates to pipe joint device field, specially a kind of corrugated pipe connector.A kind of corrugated pipe connector, including be nested with corrugated tube port inner wall inner joint device, be nested with external tapping device and the fixation device that is interlocked with breathing apparatus in corrugated tube port outer wall；The installation link block integrated setting protrudes the fixed device in the fixed bottom of device, the installation link block horizontally outward.The utility model is designed to a kind of stable connection, and the corrugated pipe connector that can be separated with respirator, improves the use safe coefficient of user, is also easier to replace when connector is damaged, and reduces use cost.
Description
Technical field
The utility model relates to pipe joint device field, specially a kind of corrugated pipe connector.
Background technique
Respirator is a kind of using motor as the respirator of pneumatic power source, is generated blower using bellows fresh
Air is continuously transported in breathing mask, makes operator that can breathe fresh air in rugged environment.
Therefore, the reliability of ripple interface tube is particularly important.
The threaded line of ripple inside pipe wall is that line contacts with inner joint part outer wall in the prior art, and contact area is small, therefore,
Even if having the binder for realizing bonding between the outer wall of bellows and the inner wall of inner joint part, bellows is to be easy slippage, is held
It easily causes to supply gas and interrupts situation, and then bring security risk.Connector is generally the integrated design with respirator junction simultaneously,
It is inconvenient to replace when connector is damaged.
So, it would be desirable to design a kind of stable connection, and the corrugated pipe connector that can be separated with respirator.
Utility model content
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of corrugated pipe connector, including be nested with corrugated tube port inner wall inner joint device, be nested in corrugated tube port
The external tapping device of outer wall and the fixation device being interlocked with breathing apparatus；
The inner joint device includes the interior limited post contacted with corrugated tube port inner wall and is set to the interior limited post
The external tapping device limiting stand that lower section is connect with the fixed device；
The inner wall and corrugated tube port outer wall of the external tapping device are connected with outer limit layer, the outer limit layer table
Face is provided with multiple limit salient points protruded to ripple pipe outer wall, and the outer wall of the external tapping device is connect with the fixed device
It is provided with installation interconnecting piece, the installation connection surface is provided with flank；
The fixed device includes the threaded interior walls portion, described external for accommodating part connecting with the installation interconnecting piece
It the containing groove of mouthful device limiting stand and is inserted into ventilator and rotates fixed installation link block；
The installation link block integrated setting is protruded horizontally outward in the fixed bottom of device, the installation link block
The fixed device.
The technical program is advantageous in that:
The inner wall of the external tapping device increases in the external tapping device to the limit salient point that ripple pipe outer wall is protruded
The contact area of wall and ripple pipe outer wall, while limiting salient point and bellows is limited, prevent bellows movement or even quilt
It pulls, so that bellows is connected stable use on respirator, prevent bellows from being pulled, supply gas and interrupt situation；In addition described solid
Determine bottom of device and be provided with the integrated installation link block, ventilator can be inserted and rotation is fixed on ventilator, make
It obtains the corrugated pipe connector and ventilator is detachable, it is convenient for disassembly and assembly, it is easily changed.
As the preferred of the technical program, the interior limit column outer wall is provided with the hangnail outwardly protruded, the hangnail side
To consistent with the direction that bellows is inserted into.The contact area of the inner joint device and ripple inside pipe wall is increased, friction is increased
Power keeps stable state so that being limited after bellows insertion by the hangnail.
As the preferred of the technical program, the interior limited post is by supporting limiting stand and the external tapping device limiting stand
Be connected, it is described support limiting stand table top be connected with corrugated tube port, it is described support limiting stand lateral wall and it is described outside
The inner wall of interface arrangement is connected.
As the preferred of the technical program, the interior limited post has first passage, in the external tapping device limiting stand
Cavity and it is described support limiting stand in cavity formed second channel；
The first passage connect with the second channel and communicates.Formation is supplied gas smoothly complete channels.
As the preferred of the technical program, the installation interconnecting piece is that tubular installs interconnecting piece, under the installation interconnecting piece
Holding has the position limiting clamp chamfered groove being recessed to threaded interior walls portion direction.
As the preferred of the technical program, the threaded interior walls portion includes vertical flank and taper thread face, the cone
Degree flank is connected to below the vertical flank；
The inclination in the taper thread face is inwardly collapsed downwards.So that in connection, the external tapping device and described
Fixed device generates bigger frictional force, is installed in the external tapping device preferably in the fixed device.
As the preferred of the technical program, the upper surface in the threaded interior walls portion is provided with silicone gasket.It is actually using
When, when the external tapping device is pressed downward, the friction between the external tapping device and the fixed device is reduced, is protected
The external tapping device and the fixed device are protected, is prolonged the service life.
As the preferred of the technical program, the containing groove lower end is inwardly projecting to be provided with support ring, the support ring
It is connected with the part external tapping device limiting stand.It is described inscribed for connecting and supporting with the external tapping device limiting stand
Mouth device.
Detailed description of the invention
Fig. 1 is a kind of structure chart of corrugated pipe connector of the utility model；
Fig. 2 is the detail view of ventilator and installation interconnecting piece junction；
Fig. 3 is the detail view at Figure 1A.
In figure: 1- inner joint device, limited post in 11-, 111- hangnail, 12- external tapping device limiting stand, 13- support limit
Position platform, 14- first passage, 15- second channel, 2- external tapping device, 21- limit layer outside, and 211- limits salient point, and 22- installation connects
Socket part, 221- flank, the fixed device of 222- position limiting clamp chamfered groove 3-, 31- threaded interior walls portion, the vertical flank of 311-, 312- cone
Spend flank, 32- containing groove, 321- support ring, 33- installation link block, 4- silicone gasket.
Specific embodiment
Following specific embodiments are only the explanation to the utility model, are not limitations of the present invention, this
Field technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification,
But as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment 1
As shown in Figure 1, being a kind of corrugated pipe connector of the utility model.
A kind of corrugated pipe connector, including be nested with corrugated tube port inner wall inner joint device 1, be nested in corrugated tube port
The external tapping device 2 of outer wall and the fixation device 3 being interlocked with breathing apparatus；
The inner joint device 1 includes the interior limited post 11 contacted with corrugated tube port inner wall and is set to the interior limit
The external tapping device limiting stand 12 that 11 lower section of column is connect with the fixed device 3；
The inner wall and corrugated tube port outer wall of the external tapping device 2 are connected with outer limit layer 21, the outer limit
Layer 21 surface be provided with it is multiple to ripple pipe outer wall protrude limit salient points 211, the outer wall of the external tapping device 2 with it is described solid
Determine device 3 and be connected with installation interconnecting piece 22,22 surface of installation interconnecting piece is provided with flank 221；
The fixed device 3 includes the threaded interior walls portion 31 connecting with the installation interconnecting piece 22, for accommodating part institute
It states the containing groove 32 of external tapping device limiting stand 12 and is inserted into ventilator and rotates fixed installation link block 33；
33 integrated setting of installation link block is in fixed 3 bottom of device, 33 horizontal direction of installation link block
The outer protrusion fixed device 3.
The limit salient point 211 that the inner wall of the external tapping device 2 is protruded to ripple pipe outer wall increases the external tapping dress
The contact area of 2 inner walls Yu ripple pipe outer wall is set, while the limit salient point 211 limits bellows, prevents bellows
Movement is even pulled, and so that bellows is connected stable use on respirator, is prevented bellows from being pulled, supply gas and interrupt feelings
Condition.As shown in Fig. 2, being the structure chart of ventilator Yu corrugated pipe connector junction, fixed 3 bottom of device is provided with integration
The installation link block 33, the installation link block 33 can be inserted ventilator and rotate be fixed on ventilator so that should
Corrugated pipe connector is detachable with ventilator, convenient for disassembly and assembly, is easily changed.
Embodiment 2
As shown in Figure 1, being based on embodiment 1, difference from Example 1 is:
11 outer wall of interior limited post is provided with the hangnail 111 outwardly protruded, and 111 direction of hangnail and bellows are inserted into
Direction it is consistent.Increase the contact area of the inner joint device 1 and ripple inside pipe wall, increasing friction force, so that bellows
It is limited after insertion by the hangnail, keeps stable state.
The interior limited post 11 is by supporting limiting stand 13 to be connected with the external tapping device limiting stand 12, the support
The table top of limiting stand 13 is connected with corrugated tube port, the lateral wall for supporting limiting stand 13 and the external tapping device 2
Inner wall is connected.So that the inner joint device 1 is fitted closely with the external tapping device 2.
The installation interconnecting piece 22 is that tubular installs interconnecting piece, and 22 lower end of installation interconnecting piece has into the screw thread
The recessed position limiting clamp chamfered groove 222 in 31 direction of wall portion is protected so that the inner joint device 1 is fitted closely with the external tapping device 2
Demonstrate,prove being stably connected between the inner joint device 1 and the external tapping device 2.
The threaded interior walls portion 31 includes vertical flank 311 and taper thread face 312, and the taper thread face 312 connects
It connects below the vertical flank 311；The inclination in the taper thread face 312 is inwardly collapsed downwards.So that in connection,
The external tapping device 2 and the fixed device 3 generate bigger frictional force, make the external tapping device 2 preferably by device
In the fixed device 3.
The upper surface in the threaded interior walls portion 31 is provided with silicone gasket 4.When actual use, when the external tapping
When device 2 is pressed downward, the friction between the external tapping device 2 and the fixed device 3 is reduced, protects the external tapping device
2 and the fixed device 3, prolong the service life.
32 lower end of containing groove is inwardly projecting to be provided with support ring 321, and the support ring 321 and part are described external
Mouth device limiting stand 12 is connected, and is mainly used for connecting with the external tapping device limiting stand 12 and supports the inner joint device 1.
The interior limited post 11 has first passage 14, cavity and the support in the external tapping device limiting stand 12
Cavity in limiting stand 13 forms second channel 15；The first passage 14 connect with the second channel 15 and communicates, and formation is sent
Gas smoothly complete channels, so that gas passes out in bellows from ventilator.
Claims (8)
1. a kind of corrugated pipe connector, which is characterized in that including be nested with corrugated tube port inner wall inner joint device (1), be nested with
External tapping device (2) in corrugated tube port outer wall and the fixation device (3) that is interlocked with breathing apparatus；
The inner joint device (1) includes the interior limited post (11) contacted with corrugated tube port inner wall and is set to the interior limit
The external tapping device limiting stand (12) being connect below column (11) with the fixed device (3)；
The inner wall and corrugated tube port outer wall of the external tapping device (2) are connected with outer limit layer (21), the outer limit
Layer (21) surface be provided with it is multiple to ripple pipe outer wall protrude limit salient points (211), the outer wall of the external tapping device (2) with
The fixed device (3) is connected with installation interconnecting piece (22), and installation interconnecting piece (22) surface is provided with flank
(221)；
The fixed device (3) includes the threaded interior walls portion (31) connecting with installation interconnecting piece (22), for accommodating part
It the containing groove (32) of the external tapping device limiting stand (12) and is inserted into ventilator and rotates fixed installation link block
(33)；
For installation link block (33) integrated setting in fixed device (3) bottom, the installation link block (33) is horizontal
Outwardly protrude the fixed device (3).
2. a kind of corrugated pipe connector according to claim 1, which is characterized in that interior limited post (11) outer wall is provided with
The hangnail (111) outwardly protruded, hangnail (111) direction are consistent with the direction that bellows is inserted into.
3. a kind of corrugated pipe connector according to claim 1, which is characterized in that the interior limited post (11) is by supporting limit
Position platform (13) is connected with the external tapping device limiting stand (12), the table top and corrugated tube port for supporting limiting stand (13)
It is connected, the lateral wall for supporting limiting stand (13) is connected with the inner wall of the external tapping device (2).
4. a kind of corrugated pipe connector according to claim 3, which is characterized in that the interior limited post (11) has first to lead to
Road (14), it is logical that cavity and the cavity supported in limiting stand (13) in the external tapping device limiting stand (12) form second
Road (15)；
The first passage (14) connect with the second channel (15) to be communicated.
5. a kind of corrugated pipe connector according to claim 1, which is characterized in that the installation interconnecting piece (22) is tubular peace
Load socket part, installation interconnecting piece (22) lower end have the position limiting clamp chamfered groove being recessed to threaded interior walls portion (31) direction
(222).
6. a kind of corrugated pipe connector according to claim 5, which is characterized in that the threaded interior walls portion (31) includes vertical
Flank (311) and taper thread face (312), the taper thread face (312) are connected under the vertical flank (311)
Side；
The inclination of the taper thread face (312) is inwardly collapsed downwards.
7. a kind of corrugated pipe connector according to claim 6, which is characterized in that the upper surface of the threaded interior walls portion (31)
It is provided with silicone gasket (4).
8. a kind of corrugated pipe connector according to claim 4, which is characterized in that containing groove (32) lower end is to convex
It is provided with out support ring (321), the support ring (321) is connected with the part external tapping device limiting stand (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318682.0U CN208735064U (en) | 2018-08-16 | 2018-08-16 | A kind of corrugated pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821318682.0U CN208735064U (en) | 2018-08-16 | 2018-08-16 | A kind of corrugated pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735064U true CN208735064U (en) | 2019-04-12 |
Family
ID=66029713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821318682.0U Active CN208735064U (en) | 2018-08-16 | 2018-08-16 | A kind of corrugated pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208735064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027464A (en) * | 2018-08-16 | 2018-12-18 | 浙江康泰管业科技有限公司 | A kind of corrugated pipe connector |
| CN115445367A (en) * | 2022-09-06 | 2022-12-09 | 安徽广信农化股份有限公司 | Treatment device and treatment method for thiophanate methyl synthesis tail gas |
-
2018
- 2018-08-16 CN CN201821318682.0U patent/CN208735064U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027464A (en) * | 2018-08-16 | 2018-12-18 | 浙江康泰管业科技有限公司 | A kind of corrugated pipe connector |
| CN115445367A (en) * | 2022-09-06 | 2022-12-09 | 安徽广信农化股份有限公司 | Treatment device and treatment method for thiophanate methyl synthesis tail gas |
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