CN209540240U - A kind of bellows joint member - Google Patents
A kind of bellows joint member Download PDFInfo
- Publication number
- CN209540240U CN209540240U CN201920126093.0U CN201920126093U CN209540240U CN 209540240 U CN209540240 U CN 209540240U CN 201920126093 U CN201920126093 U CN 201920126093U CN 209540240 U CN209540240 U CN 209540240U
- Authority
- CN
- China
- Prior art keywords
- hole
- joint member
- sealing ring
- rubber hose
- injecting glue
- 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.)
- Active
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a kind of bellows joint members, including connector ontology, around the sealing ring for being fixed with a circle inner hollow on the inner wall of the connector body end, hole for injecting glue is offered on the sealing ring, it is opened up on the outer wall of the connector ontology fluted, the bottom of the groove offers the through hole being connected to the hole for injecting glue, and grafting is combined with the injected rubber hose that top extends in the groove in the through hole.The utility model has the effect of enhancing the leakproofness between connector and bellows.
Description
Technical field
The utility model relates to the technical fields of tubing connection, more particularly, to a kind of bellows joint member.
Background technique
Bellows refers to the tubular elastomeric sensing element connected into foldable wrinkle piece along folding retractable direction.Bellows
Be widely used in instrument and meter, be mainly used for the measuring cell as pressure measuring instruments, convert pressure into displacement or
Power.Ripple tube wall is relatively thin, and sensitivity is higher, and measurement range is tens of pas to tens of megapascal.Its open end is fixed, sealed end
Increase elasticity in free state, and using the helical spring of auxiliary or reed.In the effect of internal pressure when bellows works
It is lower to be extended along tube length direction, make movable end generation and pressure at the displacement of certain relationship.Movable end drives pointer can be straight
Connect the size of instruction pressure.Bellows, which usually combines with displacement sensor, constitutes output as the pressure sensor of electricity, has
When also serve as isolation element.Since the stretching, extension of bellows requires biggish volume to change, its response speed is lower than bowden
Pipe, so bellows is suitable for measurement low pressure.
The element that two bellowss connect is known as bellows joint member, two bellowss are connect with bellows respectively
The both ends of part connect, then by sealing ring by the gap plugging between bellows and bellows joint member, to avoid leakage.But
It is, since existing sealing ring has certain elasticity, when the sealing ring in bellows and bellows joint member contacts, sealing
Circle is easy to be deformed, to generate new gap, reduces the sealing effect between bellows and bellows joint member.
Utility model content
The purpose of the utility model is to provide a kind of bellows joint members, have when connecting between enhancing and bellows
The effect of leakproofness.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of bellows connection
Part, including connector ontology, around the sealing ring for being fixed with a circle inner hollow, institute on the inner wall of the connector body end
It states and offers hole for injecting glue on sealing ring, open up fluted on the outer wall of the connector ontology, the bottom of the groove offers
The through hole being connected to the hole for injecting glue, grafting is combined with the injected rubber hose that top extends in the groove in the through hole.
By using above-mentioned technical proposal, after bellows extends to the inside of connector ontology, it is located at by top recessed
Injected rubber hose in slot is the inside injecting glue of sealing ring, so that sealing ring be made to expand, after the glue dries molding in circle to be sealed, has
The gap between bellows and connector ontology has been blocked to effect, has generated new gap after avoiding bellows and sealing ring from squeezing,
To improve the leakproofness between bellows and connector ontology.
The utility model is further arranged to: the sealing ring is close to an end section of the connector ontology entrance
Triangle.
By using above-mentioned technical proposal, when bellows is admitted to the inside of connector ontology, the input end of sealing ring
Section is set as triangle, reduces the resistance that bellows enters connector body interior, improves the convenience of the two connection.
The utility model is further arranged to: the section at the top of the injected rubber hose is inverted trapezoidal.
By using above-mentioned technical proposal, the section at the top of injected rubber hose is inverted trapezoidal, to enhance injected rubber hose to glue
Cushion performance, avoid when injecting glue glue from revealing and cause to waste.
The utility model is further arranged to: the hole for injecting glue has multiple, and multiple hole for injecting glue are described around being distributed in
The side of sealing ring.
By using above-mentioned technical proposal, multiple hole for injecting glue are around the side for being distributed in sealing ring, during injecting glue, fit
When turnover connecting piece ontology, and carry out injecting glue from different hole for injecting glue, to improve the uniformity that glue is distributed in sealing ring,
It avoids generating hollow in sealing ring and influencing its sealing effect.
The utility model is further arranged to: is fixedly connected on the side wall at the top of the injected rubber hose for blocking the note
The piston of sebific duct opening.
By using above-mentioned technical proposal, after injecting glue or other injected rubber hoses are when carrying out injecting glue operation, use work
Plug blocks the opening of injected rubber hose, overflows so that glue be avoided to flow back from injected rubber hose and influences injecting glue effect.
The utility model is further arranged to: the upper surface of the injected rubber hose is fixedly connected with ring block, the piston
The annular groove being engaged by clamping with the ring block is offered on inner wall.
By using above-mentioned technical proposal, the setting of ring block and annular groove has effectively blocked connecting sewing between the two
Gap improves the leakproofness connected between piston and injected rubber hose.
The utility model is further arranged to: being offered sliding slot on the outer wall of the connector ontology, is slided in the sliding slot
Move the slide plate being combined with for blocking the groove.
By using above-mentioned technical proposal, after the completion of injecting glue, mobile slide plate blocks groove, and inside grooves is avoided to enter
Rainwater or dust and squeeze injected rubber hose, thus avoid influence sealing ring place stability.
The utility model is further arranged to: the sliding slot section is T-shaped.
By using above-mentioned technical proposal, T-shaped design avoids slide plate from falling off out of sliding slot, improves slide plate and sliding slot
The stability of connection.
In conclusion the advantageous effects of the utility model are as follows:
1. the setting of hole for injecting glue and injected rubber hose is so that glue has effectively blocked the seam between bellows and connector ontology
Gap, to improve the leakproofness between bellows and connector ontology；
2. the section at the top of injected rubber hose avoids injecting glue to enhance injected rubber hose to the cushion performance of glue for inverted trapezoidal
When glue leakage and cause to waste；
3. being blocked the opening of injected rubber hose using piston, overflows so that glue be avoided to flow back from injected rubber hose and influence injecting glue
Effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the schematic diagram of the section structure of the present embodiment；
Fig. 3 is the partial enlargement diagram of part A in Fig. 2.
In figure: 1, connector ontology；2, sealing ring；3, hole for injecting glue；4, groove；5, through hole；6, injected rubber hose；61, annular
Block；7, piston；71, annular groove；8, sliding slot；9, slide plate.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
It referring to Fig.1, is a kind of bellows joint member disclosed by the utility model, including connector ontology 1.Connector ontology
1 is rounded cylindrical structure, for connecting two bellowss.Sealing ring 2, sealing ring 2 are fixed on the inner wall of connector ontology 1
For cirque structure, and it is triangle close to an end section of 1 entrance of connector ontology, and the design of triangle reduces wave
Line pipe enters the resistance inside connector ontology 1, improves the convenience of the two connection.
Referring to Fig. 3, the side of sealing ring 2 offers hole for injecting glue 3, and 3 section of hole for injecting glue is circle, there are four, four injecting glues
Hole 3 surround and is distributed on all side walls of sealing ring 2, and is connected to the inside of sealing ring 2；During injecting glue, overturning connects in due course
Fitting ontology 1, and injecting glue is carried out to the hole for injecting glue 3 for being located at top, so that the uniformity that glue is distributed in sealing ring 2 is improved,
It avoids generating hollow in sealing ring 2 and influencing its sealing effect.
Referring to Fig. 3, fluted 4 are opened up on the outer wall of connector ontology 1,4 section of groove is rectangle, the bottom of groove 4
Through hole 5 is offered, 5 section of through hole is circle, and one end is connected to the inside of groove 4, and the other end is connected to hole for injecting glue 3.
Grafting is combined with injected rubber hose 6 in through hole 5, and injected rubber hose 6 is round tubular structure, and its top cross-section is inverted trapezoidal, works as glue
When injecting in injected rubber hose 6, the design of inverted trapezoidal improves the glue cushion performance of 6 opening of injected rubber hose, glue when avoiding injecting glue
It reveals and causes to waste.
Referring to Fig. 3, piston 7 is fixedly connected on the side wall of injected rubber hose 6,7 section of piston is circle, when using one of them
When injected rubber hose 6 carries out injecting glue, piston 7 blocks the opening of other injected rubber hoses 6, to avoid the injecting glue of glue never injecting glue
It flows out in pipe 6 and influences injecting glue effect.Annular groove 71 is offered on the inner wall of piston 7, the upper surface of injected rubber hose 6 is fixedly connected with
Ring block 61, ring block 61 are cirque structure, are engaged by clamping with annular groove 71, to enhance between piston 7 and injected rubber hose 6
Sealing performance avoids glue from flowing back.
Referring to Fig.1, Fig. 3 offers sliding slot 8 on the outer wall of connector ontology 1, and 8 section of sliding slot is T-shaped, and on sliding slot 8
Sliding is combined with slide plate 9.Sliding slot 8 takes T-shaped design to avoid slide plate 9 to fall off from sliding slot 8, to improve sliding slot 8
The stability being connect with slide plate 9.It is after the completion of injecting glue, the direction of slide plate 9 to close groove 4 is mobile, thus by 4 envelope of groove
It is stifled, it avoids entering rainwater or dust inside groove 4 and squeezing injected rubber hose 6, to avoid influencing the stability that sealing ring 2 is placed.
The implementation principle of the present embodiment are as follows: after bellows extends to the inside of connector ontology 1, be located at by top recessed
Injected rubber hose 6 in slot 4 is the inside injecting glue of sealing ring 2, so that sealing ring 2 is expanded, the glue dries molding in circle 2 to be sealed
Afterwards, the gap between bellows and connector ontology 1 has effectively been blocked, has been generated after avoiding bellows and sealing ring 2 from squeezing new
Gap, to improve the leakproofness between bellows and connector ontology 1.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of bellows joint member, including connector ontology (1), it is characterised in that: connector ontology (1) end it is interior
Hole for injecting glue (3), the connection are offered on the sealing ring (2) for being fixed with a circle inner hollow, the sealing ring (2) on wall
It is opened up on the outer wall of part ontology (1) fluted (4), the bottom of the groove (4) is offered to be passed through with what the hole for injecting glue (3) was connected to
It perforates (5), the interior grafting of the through hole (5) is combined with the injected rubber hose (6) that top extends in the groove (4).
2. a kind of bellows joint member according to claim 1, it is characterised in that: the sealing ring (2) is close to the company
One end section of fitting ontology (1) entrance is triangle.
3. a kind of bellows joint member according to claim 1, it is characterised in that: the section at the top of the injected rubber hose (6)
For inverted trapezoidal.
4. a kind of bellows joint member according to claim 1, it is characterised in that: the hole for injecting glue (3) have it is multiple, it is multiple
The hole for injecting glue (3) is around the side for being distributed in the sealing ring (2).
5. a kind of bellows joint member according to claim 1, it is characterised in that: the side wall at the top of the injected rubber hose (6)
On be fixedly connected with for block the injected rubber hose (6) opening piston (7).
6. a kind of bellows joint member according to claim 5, it is characterised in that: the upper surface of the injected rubber hose (6) is solid
Surely it is connected with ring block (61), the annular groove being engaged by clamping with the ring block (61) is offered on the inner wall of the piston (7)
(71)。
7. a kind of bellows joint member according to claim 1, it is characterised in that: the outer wall of the connector ontology (1)
On offer sliding slot (8), sliding is combined with the slide plate (9) for blocking the groove (4) in the sliding slot (8).
8. a kind of bellows joint member according to claim 7, it is characterised in that: sliding slot (8) section is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920126093.0U CN209540240U (en) | 2019-01-24 | 2019-01-24 | A kind of bellows joint member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920126093.0U CN209540240U (en) | 2019-01-24 | 2019-01-24 | A kind of bellows joint member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209540240U true CN209540240U (en) | 2019-10-25 |
Family
ID=68271448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920126093.0U Active CN209540240U (en) | 2019-01-24 | 2019-01-24 | A kind of bellows joint member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209540240U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586824A (en) * | 2021-08-10 | 2021-11-02 | 合肥华峰暖通设备有限公司 | Sealing connection device for directly-buried heat-insulating pipe |
| CN113798133A (en) * | 2021-09-13 | 2021-12-17 | 新疆大学 | Anti-corrosion treatment system and method for pipeline butt weld |
-
2019
- 2019-01-24 CN CN201920126093.0U patent/CN209540240U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113586824A (en) * | 2021-08-10 | 2021-11-02 | 合肥华峰暖通设备有限公司 | Sealing connection device for directly-buried heat-insulating pipe |
| CN113798133A (en) * | 2021-09-13 | 2021-12-17 | 新疆大学 | Anti-corrosion treatment system and method for pipeline butt weld |
| CN113798133B (en) * | 2021-09-13 | 2022-04-29 | 新疆大学 | Anti-corrosion treatment system and method for pipeline butt weld |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209540240U (en) | A kind of bellows joint member | |
| CN205716173U (en) | A kind of T-shaped corrugated pipe connector of threeway | |
| CN208780401U (en) | A kind of integrated kitchen range gas header pipe air tightness detection apparatus | |
| CN205483376U (en) | Novel corrugated pipe | |
| CN208656319U (en) | A kind of automotive wire bundle bellows | |
| CN206235418U (en) | A kind of corrugated pipe with active joint | |
| CN207834977U (en) | A kind of new work engine harness assembling device | |
| CN214744010U (en) | Novel sewage pipes for municipal administration sewage treatment | |
| CN205280275U (en) | Novel bellows | |
| CN215371525U (en) | Inside and outside double-seal corrugated pipe | |
| CN210037025U (en) | Corrugated pipe clamping mechanism | |
| CN212134433U (en) | Rock-soil permeability in-situ testing device | |
| CN207279113U (en) | A kind of bellows | |
| CN208805326U (en) | Threeway detection device | |
| CN208076089U (en) | Bellows-type membrane seal | |
| CN206175845U (en) | High resistance multipurpose bellows | |
| CN214793680U (en) | Sealing detection device for machining corrugated pipe | |
| CN214407854U (en) | Clamp connection type corrugated pipe | |
| CN214335566U (en) | Steam pressure controller | |
| CN218645015U (en) | Corrugated pipe structure for improving axial strength of corrugated pipe | |
| CN205478632U (en) | Combination pneumatic cylinder of controllable flexible order | |
| CN208795400U (en) | A kind of fire-retardant bellows of novel environment friendly | |
| CN204677809U (en) | Quick connection single channel high-voltage switch gear | |
| CN220286748U (en) | Polyethylene porous reinforced reinforcing pipe flexible seal ring socket mechanism | |
| CN208871174U (en) | A kind of plastic products PE bellows convenient for assembling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |