CN202349463U - Connection structure of rubber tube and hard tube and rubber tube - Google Patents
Connection structure of rubber tube and hard tube and rubber tube Download PDFInfo
- Publication number
- CN202349463U CN202349463U CN201120506563XU CN201120506563U CN202349463U CN 202349463 U CN202349463 U CN 202349463U CN 201120506563X U CN201120506563X U CN 201120506563XU CN 201120506563 U CN201120506563 U CN 201120506563U CN 202349463 U CN202349463 U CN 202349463U
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- China
- Prior art keywords
- sebific duct
- flange
- hard tube
- utility
- model
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- 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
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 abstract description 3
- 239000012467 final product Substances 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a connection structure of rubber tube and hard tube, including rubber tube (1) and hard tube (2), wherein, at least one end of rubber tube pass through attach fitting (3) with hard tube detachably connects, attach fitting's first end with the rubber tube is fixed, and the second end is formed with first flange (31), the second end through this first flange with hard tube detachably connects. The utility model also discloses a rubber tube, the at least one end of rubber tube (1) is fixed with attach fitting (3), the first end of attach fitting (3) with the rubber tube is fixed, and the second end is provided with first flange (31). Because the utility model provides an among the connection structure, rubber tube and hard tube are connected through the attach fitting that has the flange, consequently when the dismouting, only need to this flange carry on the dismouting can, need not carry out the bending work of rubber tube, consequently this connection structure simple structure, easy dismounting and the practicality is high.
Description
Technical field
The utility model relates to the connection area of sebific duct and hard tube, particularly, relates to linkage structure and a kind of sebific duct of a kind of sebific duct and hard tube.
Background technique
Sebific duct is widely used in the loop of hydraulic system, and it has skeleton and glue-line, can tolerate higher pressure.Under some specific environment, sebific duct is used as the connection set that connects two hard tubes (steel pipe), for example on the oil circuit of hydraulic grab.In the existing technology, sebific duct and hard tube adopt being connected of plug type, be about to sebific duct respectively through interference fit be enclosed within two adjacent hard tubes on, and reinforce through dismountable fixed blocks such as clips.But since sebific duct to have the common hardness of skeleton higher, not flexible.Therefore, at needs during from hard tube dismounting sebific duct, unusual effort.And because the space of location is limited, just more XXL the difficulty of dismounting sebific duct.Therefore, providing a kind of does not need crooked sebific duct can the Placement that sebific duct is dismantled from hard tube be had positive effect.
The model utility content
A purpose of the utility model provides the linkage structure of a kind of sebific duct and hard tube, and this linkage structure is simple in structure, easy accessibility, practicability high
Another purpose of the utility model provides a kind of sebific duct, and this sebific duct is with respect to easy accessibility on the hard tube.
To achieve these goals; The utility model provides the linkage structure of a kind of sebific duct and hard tube; This linkage structure comprises sebific duct and hard tube, and at least one end of said sebific duct removably is connected with said hard tube through jointing, and first end and the said sebific duct of said jointing are fixed; Second end is formed with first flange, and said second end removably is connected with said hard tube through this first flange.
Preferably, the two ends of said sebific duct are connected with two said hard tubes through said jointing.
Preferably, the end of said hard tube is formed with second flange, and said first flange removably is connected through fastening piece with said second flange.
Preferably, be provided with Sealing between said first flange and said second flange
Preferably, first end of said jointing inserts in the said sebific duct, and fixes through clip and said sebific duct.
Preferably, first end of said sebific duct and said jointing is an interference fit.
According to the utility model on the other hand, a kind of sebific duct is provided, at least one end of said sebific duct is fixed with jointing, and first end and the said sebific duct of said jointing are fixed, and second end is provided with first flange.
Preferably, the two ends of said sebific duct are fixed with said jointing.
Preferably, first end of said sebific duct and said jointing is removably fixing.
Pass through technique scheme; Because in the linkage structure that the utility model provides, sebific duct is connected through the jointing with flange with hard tube, therefore when dismounting; Only needing that flange is carried out dismounting gets final product; Need not carry out the bending work of sebific duct, so this linkage structure is simple in structure, easy accessibility and practicability high, and the sebific duct practicability that makes the utility model provide is higher.
Other feature and advantage of the utility model will partly specify in embodiment subsequently.
Description of drawings
Accompanying drawing is the further understanding that is used to provide the utility model, and constitutes the part of specification, is used to explain the utility model with following embodiment, but does not constitute the restriction to the utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the linkage structure of the sebific duct that provides of the utility model and hard tube.
Description of reference numerals
1 sebific duct, 2 hard tubes
3 jointings, 4 clips
5 fastening pieces
21 second flanges, 31 first flanges
Embodiment
Be elaborated below in conjunction with the embodiment of accompanying drawing to the utility model.Should be understood that embodiment described herein only is used for explanation and explains the utility model, is not limited to the utility model.
An aspect according to the utility model; As shown in Figure 1, provide the linkage structure of a kind of sebific duct and hard tube, this linkage structure to comprise sebific duct 1 and hard tube 2; At least one end of sebific duct 1 removably is connected with hard tube 2 through jointing 3; First end of jointing 3 and sebific duct 1 are fixing, and second end is formed with first flange 31, and this second end removably is connected with hard tube 2 through first flange 31.
Wherein, In the linkage structure that the utility model provides; Sebific duct 1 is connected through the jointing 3 with first flange 31 with hard tube 2, therefore when dismounting, only needs that first flange 31 is carried out dismounting and gets final product; Need not carry out the bending work of sebific duct 1, so this linkage structure is simple in structure, easy accessibility and practicability high.
Need to prove that the sebific duct that relates in the utility model can be sebific duct common in the oil hydraulic circuit, it generally includes skeleton, inner glue layer and outer glue-line, can tolerate higher pressure, particularly as adding the cloth sebific duct.Hard tube then can be common pipe fittings such as steel pipe.Because it is multiple to realize that the mode of execution of the utility model technological scheme has, and the utility model is described for ease, in this introduction preferred implementation wherein.This preferred implementation only is used to explain the utility model, is not limited to the utility model.
As shown in Figure 1, in a preferred embodiment, the two ends of sebific duct 1 all are connected with two hard tubes 2 through jointing 3.Be that sebific duct 1 is used to connect two adjacent hard tubes 2 (steel pipe), and in this case,, then be difficult to accomplish the dismounting of sebific duct 1 if use sebific duct Placement of the prior art.According to the conclusion in the practice, when this existing Placement is positioned at the first-class confined space of oil circuit like hydraulic grab, need at least two people carry out four hours work.Therefore, the phenomenon of waste of manpower and time is serious.And after the sebific duct linkage structure that use the utility model provides, only need a people in one hour, can accomplish the dismounting of sebific duct 1, greatly reduce labor intensity and operating time.
Wherein, in the linkage structure of sebific duct that the utility model provides and hard tube, preferably, the end of hard tube 2 is formed with second flange, 21, the first flanges 31 and removably is connected through fastening piece 5 (preferred bolt) with second flange 21.Therefore only needing when actual dismounting that fastening piece 5 is carried out the dismounting operation gets final product.In addition, can also adopt market is that common Hough joint is fixed first flange 31 and second flange 21.Wherein, this Hough joint is the two halves formula structure that comprises groove part and engagement portion, and second flange 21 and first flange 31 are contained in the groove part ordinatedly, and the engagement portion of this two halves formula structure is fastening through fastening pieces such as bolts.And in actual use, only need this two halves formula structure is enclosed within respectively on first flange 31 and second flange 21 of alignment, and through bolt with fastening the getting final product of this two halves formula structure.When needs are dismantled, also only need this Bolt dismantling is got final product.Therefore, this Hough Placement is compared the connection of adopting a plurality of fastening pieces 5 and is more prone to operation, the fastening piece of use for example bolt quantity also still less.Except that above-mentioned Placement, other Placements that those skilled in the art can expect all drop in the protection domain of the utility model.
In addition, because sebific duct 1 is usually from being used to carry the hydraulic oil of high pressure, so the sealing of the linkage structure that provides of the utility model is also very important, therefore preferably, is provided with Sealing between first flange 31 and second flange 21.The sealing part can be various Sealings well known in the art such as flange gasket circle.Do not do too much at this and to give unnecessary details.
In addition, the connection between jointing 3 and the sebific duct 1 does not relate to the dismounting with hard tube 2, therefore can adopt various Placements; In order to guarantee the stable and sealing of this connection; Preferably, first end of jointing 3 inserts in the sebific duct 1, and fixing with sebific duct 1 through clip 4.More preferably, first end of sebific duct 1 and jointing 3 is an interference fit, and making that connection between sebific duct 1 and the jointing 3 also can guarantee can leakage of oil.
Therefore, simple in structure, easy accessibility of the linkage structure of the sebific duct that provides of the utility model and hard tube and practicability are high.
In order to accomplish above-mentioned linkage structure, according to the utility model on the other hand, a kind of sebific duct is provided, at least one end of this sebific duct 1 is fixed with jointing 3, and first end of jointing 3 and sebific duct 1 are fixing, and second end is provided with first flange 31.Preferably, the two ends of sebific duct 1 are fixed with this jointing 3.And sebific duct 1 is removably fixing with first end of jointing 3.Plug type for example mentioned above adds the Placement of clip.
Therefore, sebific duct convenience and hard tube that the utility model provides carry out dismounting, and practicability is stronger.
More than combine accompanying drawing to describe the preferred implementation of the utility model in detail; But; The utility model is not limited to the detail in the above-mentioned mode of execution; In the technical conceive scope of the utility model, can carry out multiple simple variant to the technological scheme of the utility model, these simple variant all belong to the protection domain of the utility model.
Need to prove in addition; Each concrete technical characteristics described in above-mentioned embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the utility model is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various mode of execution of the utility model, as long as its thought without prejudice to the utility model, it should be regarded as content disclosed in the utility model equally.
Claims (9)
1. the linkage structure of sebific duct and hard tube; This linkage structure comprises sebific duct (1) and hard tube (2); It is characterized in that at least one end of said sebific duct (1) removably is connected with said hard tube (2) through jointing (3), first end of said jointing (3) and said sebific duct (1) are fixing; Second end is formed with first flange (31), and said second end removably is connected with said hard tube (2) through this first flange (31).
2. the linkage structure of sebific duct according to claim 1 and hard tube is characterized in that, the two ends of said sebific duct (1) are connected with two said hard tubes (2) through said jointing (3).
3. the linkage structure of sebific duct according to claim 1 and 2 and hard tube is characterized in that, the end of said hard tube (2) is formed with second flange (21), and said first flange (31) removably is connected through fastening piece (5) with said second flange (21).
4. the linkage structure of sebific duct according to claim 3 and hard tube is characterized in that, is provided with Sealing between said first flange (31) and said second flange (21).
5. the linkage structure of sebific duct according to claim 1 and 2 and hard tube is characterized in that, first end of said jointing (3) inserts in the said sebific duct (1), and fixing through clip (4) and said sebific duct (1).
6. the linkage structure of sebific duct according to claim 5 and hard tube is characterized in that, first end of said sebific duct (1) and said jointing (3) is an interference fit.
7. a sebific duct is characterized in that, at least one end of said sebific duct (1) is fixed with jointing (3), and first end of said jointing (3) and said sebific duct (1) are fixing, and second end is provided with first flange (31).
8. according to the said sebific duct of claim 7, it is characterized in that the two ends of said sebific duct (1) are fixed with said jointing (3).
9. according to claim 7 or 8 described sebific ducts, it is characterized in that said sebific duct (1) is removably fixing with first end of said jointing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120506563XU CN202349463U (en) | 2011-12-07 | 2011-12-07 | Connection structure of rubber tube and hard tube and rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120506563XU CN202349463U (en) | 2011-12-07 | 2011-12-07 | Connection structure of rubber tube and hard tube and rubber tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202349463U true CN202349463U (en) | 2012-07-25 |
Family
ID=46538470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120506563XU Expired - Fee Related CN202349463U (en) | 2011-12-07 | 2011-12-07 | Connection structure of rubber tube and hard tube and rubber tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202349463U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033680A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Connecting and fixing device |
| CN109519643A (en) * | 2018-12-28 | 2019-03-26 | 宁波中迪机械有限公司 | Shock type tracheae component |
| CN109538862A (en) * | 2018-12-28 | 2019-03-29 | 宁波中迪机械有限公司 | Movable flange type tracheae component |
-
2011
- 2011-12-07 CN CN201120506563XU patent/CN202349463U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033680A (en) * | 2014-06-12 | 2014-09-10 | 国家电网公司 | Connecting and fixing device |
| CN109519643A (en) * | 2018-12-28 | 2019-03-26 | 宁波中迪机械有限公司 | Shock type tracheae component |
| CN109538862A (en) * | 2018-12-28 | 2019-03-29 | 宁波中迪机械有限公司 | Movable flange type tracheae component |
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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: 20120725 Termination date: 20161207 |