CN205896504U - Rubber hollow tube constructs with fixed knot of plastic connector - Google Patents
Rubber hollow tube constructs with fixed knot of plastic connector Download PDFInfo
- Publication number
- CN205896504U CN205896504U CN201620909042.1U CN201620909042U CN205896504U CN 205896504 U CN205896504 U CN 205896504U CN 201620909042 U CN201620909042 U CN 201620909042U CN 205896504 U CN205896504 U CN 205896504U
- Authority
- CN
- China
- Prior art keywords
- hollow tube
- rubber hollow
- plastic connector
- rubber
- round platform
- 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
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model relates to a rubber hollow tube constructs with fixed knot of plastic connector that radiator and vehicle washing ware are connected, technical scheme is: head end at the tubulose plastic connector is equipped with the spud pile that the round platform appeared, and the big bottom surface of round platform and the tubulose plastic connector of spud pile are connected, and establish at the tip the little bottom surface of round platform of spud pile, at first inserts in the rubber hollow tube, the external diameter of the big bottom surface of round platform is greater than the internal diameter of rubber hollow tube, and with the internal diameter of rubber hollow tube is the interference fit relation, the most greatly no longer than the rubber materials's of rubber hollow tube the biggest internal diameter deflection, the external diameter of the little bottom surface of round platform is lighter than the internal diameter of rubber hollow tube. The utility model discloses changed the head structural shapes of tubulose plastic connector, the use of metal bayonet socket has been left out to this structure, and reaches the purpose of easily inserting the rubber hollow tube but being difficult to deviate from from the rubber hollow tube, has played stopping and sealed effect to the rubber hollow tube.
Description
Technical field:
The utility model is related to automobile manufacturing field, and more particularly, to radiator is connected structure with one kind of car cleaner
Make.
Background technology:
In prior art, one end of tubular plastic connector is connected with radiator, and the other end inserts rubber hollow tube, rubber
The other end of glue hollow tube is connected with car cleaner.The head of tubular plastic connector is provided with limiting platform and guide table.
Limiting platform is arranged on outer wall one circle of tubular plastic connector, when being inserted in rubber hollow tube, can limit rubber hollow tube
It is inserted in length, guide table is the outer wall annular projection of tubular plastic connector, serve and tubular plastic connector is inserted rubber
The guide effect of glue hollow tube.Meanwhile, in order to prevent rubber hollow tube from coming off from tubular plastic connector, it is additionally provided with metal card
Mouthful, it is enclosed within the outside of rubber hollow tube and the join domain of tubular plastic connector, rubber hollow tube is connected with tubular plastic
Device is fixed.
Utility model content
The utility model provides the fixed structure of a kind of rubber hollow tube and plastic connector, and structure is simple, with low cost,
Reduce the use of metal bayonet socket compared with original structure, reduce production cost, and improve the qualification rate of product.
The technical solution of the utility model is: in tubular plastic connector insertion rubber hollow tube, described tubular plastic is even
The external diameter connecing device is identical with the internal diameter of described rubber hollow tube, and the head of described tubular plastic connector is provided with limiting platform, institute
State the annular ring of the outer wall one circle setting that limiting platform is around described tubular plastic connector, in described tubular plastic connector
Head end is provided with the spud pile of truncated cone-shaped, and the big bottom surface of round platform of described spud pile is connected with described tubular plastic connector, institute
The little bottom surface of round platform stating spud pile is located at end, is firstly inserted in described rubber hollow tube；The external diameter of the big bottom surface of described round platform is big
In the internal diameter of described rubber hollow tube, and be interference fit relation with the internal diameter of described rubber hollow tube, maximum less than described
The maximum inner diameter deflection of the elastomeric material of rubber hollow tube；The external diameter of the little bottom surface of described round platform is less than described rubber hollow tube
Internal diameter.
In the technical program, the external diameter of the big bottom surface of round platform of tubular plastic connector is more than the internal diameter of rubber hollow tube, but
Its maximum is less than the maximum deformation quantity of elastomeric material.After loading rubber hollow tube, by the package power of elastomeric material, thus
Ensure that the sealing state between tubular plastic connector and the cooperation of rubber hollow tube.
Based on above-mentioned technical characteristic, optimize as a kind of, the tube axial direction of tubular plastic connector can be prolonged in the big bottom surface of round platform
Extend and form cylinder, elastomeric material and cylindrical sidewall have frictional force again, under package power and frictional force double action,
Tubular plastic connector will not be deviate from from rubber hollow tube.
In technique scheme, the diameter of the little bottom surface of round platform is less than the interior caliber of rubber hollow tube, after assembling with rubber in
There is not matching relationship in blank pipe, this structure only plays guide effect when both assemble.Tubular plastic can be prolonged even in the little bottom surface of round platform
The tube axial direction stretching connecing device forms cylinder it is also possible to an only face.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, with low cost, with original structure phase
Ratio can effectively reduce by a part, reduce production cost, and improve the qualification rate of product.
Brief description
Fig. 1 is the connection diagram of tubular plastic connector and rubber hollow tube in prior art.
Fig. 2 is tubular plastic connector schematic diagram in the utility model.
Fig. 3 is the connection diagram of tubular plastic connector and rubber hollow tube in the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings application examples of the present utility model is explained:
As shown in Figure 1: in prior art, the external diameter of tubular plastic connector 1 is identical with the internal diameter of rubber hollow tube 5, pipe
The head of shape plastic connector 1 is provided with limiting platform 2 and guide table 3.Limiting platform 2 is arranged on the outer of tubular plastic connector
Wall one encloses, and when being inserted in rubber hollow tube, can limit the length of being inserted in of rubber hollow tube, and guide table 3 connects for tubular plastic
The outer wall annular projection of device, serves the guide effect that tubular plastic connector inserts rubber hollow tube.As shown in figure 1, it is existing
The guide table 3 in technology is had only slightly to contact with the inwall of rubber hollow tube 5, rubber hollow tube 5 hardly deforms.In order to anti-
Only come off from tubular plastic connector, be additionally provided with metal bayonet socket 4, be enclosed within the connection of rubber hollow tube and tubular plastic connector
The outside in region, rubber hollow tube 5 is fixing with tubular plastic connector 1.
As shown in Figures 2 and 3, in the utility model, in tubular plastic connector 1 insertion rubber hollow tube 5, tubular plastic
The head of connector 1 is provided with limiting platform 2, is provided with the spud pile 6 of truncated cone-shaped, institute in the head end of tubular plastic connector 1
Tube axial direction formation cylinder is prolonged in the big bottom surface of round platform 7 stating spud pile 6, and is connected with tubular plastic connector 1, the circle of spud pile
The little bottom surface of platform 8 is located at front end, is firstly inserted in rubber hollow tube 5.Cylinder and circle that in Fig. 2 and Fig. 3, the big bottom surface of round platform 7 is formed
The cylinder that the little bottom surface of platform 8 is formed is only a kind of and illustrates, and in practice, can adopt, also can not adopt.If desired for increase round platform
The cylinder that big bottom surface is formed and the frictional force of rubber hollow tube, increase the cylindrical height that the big bottom surface of round platform is formed.
It can be seen that the utility model changes the head construction shape of tubular plastic connector, this knot from Fig. 2 and Fig. 3
Structure eliminates the use of metal bayonet socket, and reaches easy insertion rubber hollow tube but be difficult to the purpose of abjection from rubber hollow tube,
Serve the retaining to rubber hollow tube and sealing function.
The scheme that implementing example to the utility model above is provided is discussed in detail, for the general technology people of this area
Member, according to the thought of the utility model embodiment, all will change in specific embodiments and applications.To sum up institute
State, this specification content should not be construed as to restriction of the present utility model, all according to the utility model design philosophy done any
Change all within protection domain of the present utility model.
Claims (2)
1. the fixed structure of a kind of rubber hollow tube and plastic connector, tubular plastic connector (1) insertion rubber hollow tube (5)
Interior, the external diameter of described tubular plastic connector (1) is identical with the internal diameter of described rubber hollow tube (5), and described tubular plastic connects
The head of device (1) is provided with limiting platform (2), and described limiting platform (2) is to enclose around the outer wall one of described tubular plastic connector (1)
Setting annular ring it is characterised in that: be provided with the spud pile of truncated cone-shaped in the head end of described tubular plastic connector (1)
(6), the big bottom surface of round platform (7) of described spud pile (6) is connected with described tubular plastic connector (1), the circle of described spud pile (6)
The little bottom surface of platform (8) is located at end, is firstly inserted in described rubber hollow tube (5)；The external diameter of the big bottom surface (7) of described round platform is more than institute
State the internal diameter of rubber hollow tube (5), and be interference fit relation with the internal diameter of described rubber hollow tube (5), maximum be less than institute
State the maximum inner diameter deflection of the elastomeric material of rubber hollow tube (5)；The external diameter of the little bottom surface (8) of described round platform is less than described rubber
The internal diameter of hollow tube (5).
2. a kind of rubber hollow tube according to claim 1 and plastic connector fixed structure it is characterised in that: described
The tube axial direction that described tubular plastic connector is prolonged in the big bottom surface of round platform (7) extends formation cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909042.1U CN205896504U (en) | 2016-08-19 | 2016-08-19 | Rubber hollow tube constructs with fixed knot of plastic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909042.1U CN205896504U (en) | 2016-08-19 | 2016-08-19 | Rubber hollow tube constructs with fixed knot of plastic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896504U true CN205896504U (en) | 2017-01-18 |
Family
ID=57779201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620909042.1U Expired - Fee Related CN205896504U (en) | 2016-08-19 | 2016-08-19 | Rubber hollow tube constructs with fixed knot of plastic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949613A (en) * | 2017-05-13 | 2017-07-14 | 昆山斯莱姆节能科技有限公司 | A kind of pressure fan and Rose Box Quick connection part |
-
2016
- 2016-08-19 CN CN201620909042.1U patent/CN205896504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949613A (en) * | 2017-05-13 | 2017-07-14 | 昆山斯莱姆节能科技有限公司 | A kind of pressure fan and Rose Box Quick connection part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201821 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee after: Hua Yu vision technology (Shanghai) Co., Ltd. Address before: 201821 Yecheng Road, Jiading District, Jiading District, Shanghai Patentee before: Xiaoxi Car Lights Co., Ltd., Shanghai |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200507 Address after: 401122 No.2 Huijin Road, economic and Technological Development Zone, Yubei District, Chongqing Patentee after: Huayu Visual Technology (Chongqing) Co., Ltd. Address before: 201821 Yecheng Road, Shanghai, No. 767, No. Patentee before: HUAYU VISION TECHNOLOGY (SHANGHAI) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |