CN208237299U - Piping connection component - Google Patents
Piping connection component Download PDFInfo
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- CN208237299U CN208237299U CN201820645764.XU CN201820645764U CN208237299U CN 208237299 U CN208237299 U CN 208237299U CN 201820645764 U CN201820645764 U CN 201820645764U CN 208237299 U CN208237299 U CN 208237299U
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- Prior art keywords
- protrusion
- section
- interlude
- hose
- connection component
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Abstract
The utility model relates to a kind of piping connection components, including connector and two lock sleeves, when connecting two hoses, utilize the flexible feature of hose itself, by an end cap of hose on the linkage section of connector, lock sleeve is covered in the outside of hose, then make lock sleeve mobile to the direction of the interlude close to connector, until the second protrusion on lock sleeve inner sidewall is by the first protrusion on cooperation section lateral wall, second protrusion is by the first convex barrier, lock sleeve is prevented to be separated with connector, since the lateral wall of linkage section far from interlude to the direction close to interlude from increasing, therefore Hose Jacket is after linkage section, one end of hose can be expanded, hose is pressed between lock sleeve and linkage section, prevent hose from loosening from connector.It is fixed using the connection type of pure physics, thus without using bonding agent, can completely avoid the residue problem of bonding agent.
Description
Technical field
The utility model relates to pipe fitting technical fields, more particularly to a kind of piping connection component.
Background technique
Currently, the material of most disposable medical lines is all medical polyvinyl (PVC, Polyvinyl
Chloride) material, so also also PVC can be used to be molded the material of connector when pipeline is connect with connector.In this way,
When pipeline is Nian Jie with connector, directly the two contact surface be uniformly coated with the bonding agents such as cyclohexanone, can by pipeline with connect
Head instantaneous welding is together.Alternatively, when connector is non-PVC material, it generally also can be directly on the surface of connector and pipeline contact
Coat the bonding agents such as light binding.
The advantages of the two processing technology is high production efficiency, at low cost, convenient for quickly using in a pipeline.But it adopts
The technique being attached with bonding agent be easy to cause the residual of bonding agent.Since these bonding agents are typically virose, and
And smell is also heavier, is unfavorable for the physical and mental health of operator in process of production.
Utility model content
Based on this, it is necessary in view of the above technical problems, provide a kind of pure physical connection mode of use to avoid bonding agent
Remaining piping connection component.
A kind of piping connection component, for connecting two hoses, the piping connection component includes:
Connector, inside are in hollow form and both ends open, and the connector includes interlude, two cooperation sections and two connections
Section, described two cooperation sections are located at the opposite end of the interlude, and the linkage section is located at the cooperation section far from institute
One end of interlude is stated, is protruded on the lateral wall of the cooperation section and is formed with the first protrusion, the lateral wall of the linkage section is by remote
Increase from the interlude to the direction close to the interlude；And
Two lock sleeves are sheathed on the outside of the hose Yu the connector, prominent shape on the inner sidewall of the lock sleeve
The second protrusion that the first protrusion matches described in Cheng Youyu, to prevent the lock sleeve to be separated with the connector, the hose
One end be pressed between the lateral wall of the linkage section and the inner sidewall of the lock sleeve.
First protrusion is annular protrusion in one of the embodiments,.
First protrusion is located at the outer of the described cooperation one end of section far from the interlude in one of the embodiments,
Side wall.
First protrusion includes the first guide portion, First Transition portion and the first support division in one of the embodiments,
Between first guide portion and first support division, first guide portion is matched close to described in the First Transition portion
End face of the section far from the interlude is closed, the first support division first guide portion is closer to the interlude.
The outer diameter of the cooperation section is less than the outer diameter of the interlude in one of the embodiments, the linkage section
Outer diameter is less than the outer diameter of the cooperation section.
The lateral wall of the linkage section is circular conical surface in one of the embodiments,.
The lock sleeve includes the first locking section and the second locking section, first locking in one of the embodiments,
Section second locking section is closer to the interlude, and the second protrusion protrusion is formed in the interior of first locking section
On side wall.
Second protrusion is annular protrusion in one of the embodiments,.
Second protrusion includes the second guide portion, the second transition part and the second support division in one of the embodiments,
Second intermediate location is between second guide portion and second support division, second guide portion more described second
Support division is closer to the interlude, and second support division can be inconsistent with first support division.
The inner sidewall protrusion of second locking section is formed with compressed part, the hose quilt in one of the embodiments,
It is pressed between the compressed part and the lateral wall of the linkage section.
Above-mentioned piping connection component has at least the following advantages:
When connecting two hoses, using the flexible feature of hose itself, by an end cap of hose connector connection
Duan Shang, then lock sleeve is covered makes lock sleeve mobile to the direction of the interlude close to connector in the outside of hose, until locking
The second protrusion on inner sidewall is covered by the first protrusion on cooperation section lateral wall, and the second protrusion is prevented by the first convex barrier
Lock sleeve is separated with connector, since the lateral wall of linkage section far from interlude to the direction close to interlude from increasing,
Hose Jacket is after linkage section, and one end of hose can be expanded, and hose is pressed between lock sleeve and linkage section, prevent hose from
It is loosened on connector.It is fixed using the connection type of pure physics, thus without using bonding agent, can completely avoid the residual of bonding agent
Stay problem.
Detailed description of the invention
Fig. 1 is the decomposition diagram of the piping connection component in an embodiment；
Fig. 2 is the cross-sectional view after piping connection component shown in Fig. 1 assembles；
Fig. 3 is the partial schematic diagram of piping connection component shown in Fig. 2.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of embodiment described above
It can be combined arbitrarily, for simplicity of description, not to all possible combination of each technical characteristic in above-described embodiment
It is all described, as long as being all considered to be the model of this specification record however, there is no contradiction in the combination of these technical features
It encloses.
Referring to Fig. 1, the piping connection component 10 in an embodiment, can apply in medical line system, be used for
Two hoses 20 are connected, the piping connection component 10 in present embodiment can completely avoid using the connection type of pure physics
Using bonding agent, to avoid the residual of bonding agent.Specifically, piping connection component 10 includes connector 100 and two lock sleeves
200。
Referring to Figure 2 together, the inside of connector 100 is in hollow form and both ends open.Connector 100 includes interlude 110, two
A cooperation section 120 and two linkage sections 130, two cooperation sections 120 are located at the opposite end of interlude 110, linkage section 130
Positioned at the cooperation one end of section 120 far from interlude 110.For matching with lock sleeve 200, linkage section 130 is used for cooperation section 120
It is inserted in for hose 20.
Also referring to Fig. 3, protrusion on the lateral wall of section 120 is cooperated to be formed with the first protrusion 121.Specifically, first is convex
Playing 121 can be annular protrusion, therefore, more firm when matching with lock sleeve 200.Certainly, in other embodiments
In, the first protrusion 121 can also be formed by multiple intermittent convex blocks, lateral wall arrangement of each convex block along cooperation section 120.
Specifically, the first protrusion 121 is located on the lateral wall of the cooperation one end of section 120 far from interlude 110.Therefore,
There are certain spacing between one protrusion 121 and interlude 110, can allow for lock sleeve 200 in interlude 110 and the first protrusion
It is micro-adjusted between 121.
Specific in present embodiment, the first protrusion 121 is supported including the first guide portion 122, First Transition portion 123 and first
Portion 124 is held, First Transition portion 123 is between the first guide portion 122 and the first support division 124, and the first guide portion 122 is close to matching
End face of the section 120 far from interlude 110 is closed, the first support division 124 is closer to interlude 110 compared with the first guide portion 122.First
Guide portion 122 is cooperating section 120 for guiding 200 sets of lock sleeve.For example, the first guide portion 122 is by far from interlude 110
The inclined surface to be formed is gradually increased to close to interlude 110.First Transition portion 123 is to be parallel to putting down for cooperation 120 lateral wall of section
Face, the first support division 124 are the vertical plane perpendicular to First Transition portion 123, for stopping lock sleeve 200 and cooperation 120 phase of section
Separation.
The lateral wall of linkage section 130 far from interlude 110 to the direction close to interlude 110 from increasing.For example, in this reality
It applies in mode, the lateral wall of linkage section 130 is circular conical surface.Therefore, more past close to intermediate when 20 sets of hose in linkage section 130
The direction of section 110 is inserted in, and the cooperation between hose 20 and the lateral wall of linkage section 130 is closer.Certainly, in other embodiment party
In formula, the lateral wall of linkage section 130 can also be the non-circular conical surface being made of multiple planes, as long as realizing by far from interlude
110 increase to the direction close to interlude 110.
The outer diameter of section 120 is cooperated to be less than the outer diameter of interlude 110, the outer diameter of linkage section 130 is less than the outer of cooperation section 120
Diameter.Therefore, cooperation section 120 and interlude 110 form step structure, and linkage section 130 and cooperation section 120 form step structure.Lock
Fixed 200 when being inserted in connector 100, and one end of lock sleeve 200 can be against the step structure of cooperation section 120 and interlude 110
On, prevent lock sleeve 200 to be excessively inserted in connector 100.When hose 20 is inserted in linkage section 130, one end of hose 20 can be against
On the step structure that linkage section 130 and cooperation section 120 are formed, hose 20 is prevented excessively to be inserted in linkage section 130.
Single lock sleeve 200 is sheathed on the outside of hose 20 Yu connector 100.That is, 200 a part of lock sleeve is covered in hose 20
Outside, another part covers in the outside of connector 100.It is prominent on the inner sidewall of lock sleeve 200 to be formed with and the first raised 121 phases
Second protrusion 210 of cooperation, to prevent lock sleeve 200 to be separated with connector 100, one end of hose 20 is pressed in linkage section
Between 130 lateral wall and the inner sidewall of lock sleeve 200.
Specific in present embodiment, lock sleeve 200 includes the first locking section 220 and the second locking section 230, the first locking
Section 220 is closer to interlude 110 compared with the second locking section 230, and 210 protrusion of the second protrusion is formed in the interior of the first locking section 220
On side wall.Second protrusion 210 can be annular protrusion, therefore, more firm when matching with the first protrusion 121 of cooperation section 120
It leans on.Certainly, in other embodiments, the second protrusion 210 can also be formed by multiple intermittent convex blocks, and each convex block is along first
The inner sidewall of locking section 220 is arranged.
Second protrusion 210 includes the second guide portion 211, the second transition part 212 and the second support division 213, the second transition part
212 between the second guide portion 211 and the second support division 213, and the second guide portion 211 is closer to compared with the second support division 213
Interlude 110, the second support division 213 can be inconsistent with the first support division 124.Second guide portion 211 is for guiding lock sleeve
200 are inserted in cooperation section 120, and the second guide portion 211 is the inclined surface parallel with the first guide portion 122.Second transition part 212
For the plane for being parallel to First Transition portion 123, the second support division 213 can be with the first support division 124.Second support division 213 is
The inclined surface being arranged in obtuse angle with the second transition part 212, thus it is easy to disassemble and install.
The inner sidewall of second locking section 230 is prominent to be formed with compressed part 231, and hose 20 is pressed in compressed part 231 and connects
Between the lateral wall for connecing section 130.Specifically, compressed part 231 be the biggish circular ring structure of surface area, with increase compressed part 231 with
The contact area of hose 20, to prevent from causing hose 20 to deform serious or even be compacted when compressed part 231 compresses hose 20
The phenomenon that portion 231 is cut off.
Specific in present embodiment, the development length in the axial direction and cooperation section 120 and linkage section of lock sleeve 200
130 extension total length in the axial direction is equal.Therefore, the part that hose 20 is in contact with lock sleeve 200 all with linkage section 130
It is in contact, linkage section 130 can play certain supporting role to hose 20, prevent lock sleeve 200 from causing to the extruding of hose 20
The deformation of hose 20.
Above-mentioned piping connection component 10 has at least the following advantages:
When connecting two hoses 20, using the flexible feature of hose 20 itself, by an end cap of hose 20 in connector
On 100 linkage section 130, by 200 sets of the lock sleeve outsides in hose 20, then make lock sleeve 200 in connector 100
Between section 110 direction it is mobile, until the second protrusion 210 on 200 inner sidewall of lock sleeve is by the on cooperation 120 lateral wall of section
One protrusion 121, the second protrusion 210 are stopped by the first protrusion 121, prevent lock sleeve 200 to be separated with connector 100, due to connection
The lateral wall of section 130 far from interlude 110 to the direction close to interlude 110 from increasing, therefore 20 sets of hose in linkage section 130
Afterwards, one end of hose 20 can be expanded, and hose 20 is pressed between lock sleeve 200 and linkage section 130, prevent hose 20 from connecing
It is loosened on first 100.Using the connection type of pure physics, the residue problem of bonding agent can completely avoid.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of piping connection component, for connecting two hoses, which is characterized in that the piping connection component includes:
Connector, inside are in hollow form and both ends open, and the connector includes interlude, two cooperation sections and two linkage sections, institute
The opposite end that two cooperation sections are located at the interlude is stated, the linkage section is located at the cooperation section far from the centre
One end of section, prominent on the lateral wall of the cooperation section to be formed with the first protrusion, the lateral wall of the linkage section is by far from described
Interlude increases to the direction close to the interlude；And
Two lock sleeves are sheathed on the outside of the hose Yu the connector, and protrusion is formed on the inner sidewall of the lock sleeve
The second protrusion matched with first protrusion, to prevent the lock sleeve to be separated with the connector, the one of the hose
End is pressed between the lateral wall of the linkage section and the inner sidewall of the lock sleeve.
2. piping connection component according to claim 1, which is characterized in that first protrusion is annular protrusion.
3. piping connection component according to claim 1, which is characterized in that first protrusion is located at the cooperation Duan Yuan
The lateral wall of one end from the interlude.
4. piping connection component according to claim 1, which is characterized in that it is described first protrusion include the first guide portion,
First Transition portion and the first support division, the First Transition portion between first guide portion and first support division,
First guide portion is close to the cooperation end face of the section far from the interlude, the first support division first guidance
Portion is closer to the interlude.
5. piping connection component according to any one of claims 1 to 4, which is characterized in that the outer diameter of the cooperation section
Less than the outer diameter of the interlude, the outer diameter of the linkage section is less than the outer diameter of the cooperation section.
6. piping connection component according to any one of claims 1 to 4, which is characterized in that the outside of the linkage section
Wall is circular conical surface.
7. piping connection component according to claim 4, which is characterized in that the lock sleeve includes the first locking section and the
Two locking sections, the first locking section second locking section are closer to the interlude, the prominent shape of the second protrusion
On the inner sidewall of first locking section described in Cheng Yu.
8. piping connection component according to claim 7, which is characterized in that second protrusion is annular protrusion.
9. piping connection component according to claim 7, which is characterized in that it is described second protrusion include the second guide portion,
Second transition part and the second support division, second intermediate location between second guide portion and second support division,
Second guide portion, second support division is closer to the interlude, and second support division can be with described first
Support division is inconsistent.
10. piping connection component according to claim 7, which is characterized in that the inner sidewall of second locking section is prominent
It is formed with compressed part, the hose is pressed between the compressed part and the lateral wall of the linkage section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820645764.XU CN208237299U (en) | 2018-04-28 | 2018-04-28 | Piping connection component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820645764.XU CN208237299U (en) | 2018-04-28 | 2018-04-28 | Piping connection component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237299U true CN208237299U (en) | 2018-12-14 |
Family
ID=64582431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820645764.XU Active CN208237299U (en) | 2018-04-28 | 2018-04-28 | Piping connection component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219744A (en) * | 2020-03-03 | 2020-06-02 | 山东华宇工学院 | Surrounding type heating device for gas stove cooking bench |
| CN113970026A (en) * | 2020-07-22 | 2022-01-25 | 讯凯国际股份有限公司 | Adapter assembly |
| US11857457B2 (en) | 2020-05-21 | 2024-01-02 | Good News Medical Co., Ltd. | Device for alleviating obstructive sleep apnea |
-
2018
- 2018-04-28 CN CN201820645764.XU patent/CN208237299U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219744A (en) * | 2020-03-03 | 2020-06-02 | 山东华宇工学院 | Surrounding type heating device for gas stove cooking bench |
| US11857457B2 (en) | 2020-05-21 | 2024-01-02 | Good News Medical Co., Ltd. | Device for alleviating obstructive sleep apnea |
| CN113970026A (en) * | 2020-07-22 | 2022-01-25 | 讯凯国际股份有限公司 | Adapter assembly |
| US11746943B2 (en) | 2020-07-22 | 2023-09-05 | Cooler Master Co., Ltd. | Joint assembly |
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| GR01 | Patent grant |