CN109707913A - For installing the disconnecting prevention structure of hose coupling - Google Patents
For installing the disconnecting prevention structure of hose coupling Download PDFInfo
- Publication number
- CN109707913A CN109707913A CN201910168044.8A CN201910168044A CN109707913A CN 109707913 A CN109707913 A CN 109707913A CN 201910168044 A CN201910168044 A CN 201910168044A CN 109707913 A CN109707913 A CN 109707913A
- Authority
- CN
- China
- Prior art keywords
- hose coupling
- shaped portion
- circlip
- mounting rack
- elastic component
- 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.)
- Pending
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 50
- 238000010168 coupling process Methods 0.000 title claims abstract description 50
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 50
- 230000002265 prevention Effects 0.000 title claims abstract description 13
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The invention discloses the disconnecting prevention structures for installing hose coupling, including hose coupling, mounting rack and circlip, hose coupling is equipped with annular groove, circlip is set as flexible U-clamp structure, U-clamp structure is formed by connecting by the first U-shaped portion and the second U-shaped portion, the internal diameter of the bore and annular groove of first U-shaped portion and the opening in the second U-shaped portion matches, it faces outward opening folding on two U-shaped feet of the first U-shaped portion with the back and is equipped with the first symmetrical elastic component, and it is equipped with the first aperture for accommodating the first elastic component, hose coupling fastening when on circlip described in the first elastic component just block hose coupling, the second symmetrical elastic component is equipped on two U-shaped feet of the second U-shaped portion towards opening to infolding, mounting rack is equipped with the U-lag to match with opening, and the clamping opening of circlip can be caught in, mounting rack is equipped with and the second bullet The receiving hole that property part matches.The present invention can prevent hose coupling and mounting rack to be mutually disengaged.
Description
Technical field
The present invention relates to the mounting devices of automotive hose connector, and in particular to for installing the disconnecting prevention structure of hose coupling.
Background technique
The hose coupling of traditional automobile generallys use circlip with mounting rack and connect, and mounting means is as follows: by automotive hose
After bracket passes through the mounting hole of mounting rack, it is stuck between mounting rack and hose support with traditional circlip, utilizes the elasticity of spring
The two is blocked, and limits the axial freedom of hose support.This traditional clamp spring connection structure has the following problems: due to
Circlip itself does not have disconnecting prevention structure, so it falls off readily along installation direction, causes hose coupling and mounting rack that can not consolidate
Connection, or even separation.
Summary of the invention
In view of the deficiency of background technique, invention provides the disconnecting prevention structures for installing hose coupling, to be solved
The technical issues of be the technical issues of being easy to fall off after traditional hose coupling and connecting bracket installation.
In order to solve the above technical problems, the present invention provides the following technical scheme that
For installing the disconnecting prevention structure of hose coupling, including hose coupling, mounting rack and circlip, set on the hose coupling
There is annular groove, the circlip is set as flexible U-clamp structure, and the U-clamp structure is by the first U-shaped portion and the second U-shaped portion
It is formed by connecting, the internal diameter of the bore and the annular groove of first U-shaped portion and the opening in second U-shaped portion matches, institute
It states and faces outward opening folding on two U-shaped feet of the first U-shaped portion with the back equipped with the first symmetrical elastic component, and be equipped with for holding
Receive the first aperture of first elastic component, the hose coupling fastening when on the circlip described in the first elastic component just block
Hose coupling is stated in residence, and the second symmetrical elasticity is equipped with towards opening to infolding on two U-shaped feet of second U-shaped portion
Part, the mounting rack is equipped with the U-lag to match with the opening, and can be caught in the clamping opening of the circlip, the mounting rack
On be additionally provided with the receiving hole to match with second elastic component.
The circlip is made of spring steel, and the thickness of first U-shaped portion and second U-shaped portion is respectively 0.4-
0.5mm。
The bottom end of first U-shaped portion and second U-shaped portion respectively to be folded outward be equipped with limiting section.
The mounting rack has clamping part and is connected to the mounting portion of the clamping part two sides, the clamping part and institute
It states mounting portion to be arranged in a mutually vertical manner, the mounting portion is equipped with mounting hole.
Compared with the prior art, the invention has the beneficial effects that: pass through changing for the structure to circlip and mounting rack
Into the technical effect being securely stuck in hose coupling in circlip both may be implemented, also may be implemented to consolidate circlip and hose coupling
The technical effect that overall structure after fixed is securely connect with mounting rack, plays the purpose of dual anticreep, and total is simple,
It can be dismantled using existing tool, and disassembly process does not damage circlip, hose coupling and mounting rack etc., makes it can
To recycle, use cost is saved.
Detailed description of the invention
The present invention has following attached drawing:
Fig. 1 is the schematic diagram of the disconnecting prevention structure for installing hose coupling of the invention；
Fig. 2 is the schematic diagram of the circlip of Fig. 1.
Specific embodiment
As shown, it is this for installing the disconnecting prevention structure of hose coupling, it is mainly used for for hose coupling 1 being securely installed to
On mounting rack 3, and the two is prevented to be mutually disengaged, mainly include hose coupling 1, mounting rack 3 and circlip 2, hose coupling 1 is equipped with
Annular groove 11, circlip 2 are set as flexible U-clamp structure, and U-clamp structure is connected by the first U-shaped portion 21 and the second U-shaped portion 22
It forms, and forms the variable clamping opening 23 of size between the first U-shaped portion 21 and the second U-shaped portion；In order to make the annular groove of hose coupling 1
11 can just be caught in the opening 201 of circlip 2, the bore and ring of the first U-shaped portion 21 and the opening 201 in the second U-shaped portion 22
The internal diameter of slot 11 matches；It faces opening 201 on two U-shaped feet of the first U-shaped portion 21 with the back and is equipped with symmetrical the to being folded outward
One elastic component 211, and it is equipped with the first aperture 212 for accommodating the first elastic component 211, hose coupling 1 fastens when on circlip 2
First elastic component 211 just blocks hose coupling 1, and this structure is caught in the annular groove 11 of hose coupling 1 in alignment opening 201
During can be successfully downwardly against the first elastic component 211, when the annular groove 11 of hose coupling 1 snaps into the bottom of opening 201
When hose coupling 1 just off the first elastic component 211, the first elastic component 211 resets pop-up, and plays and be caught in hose coupling 1
Effect；The second symmetrical elastic component 221, peace are equipped on two U-shaped feet of the second U-shaped portion 22 towards opening 201 to infolding
It shelves 3 and is equipped with the U-lag 31 that matches with opening 201, and can be caught in the clamping opening 23 of circlip 2, be additionally provided on mounting rack 3 and the
The holding tank 32 that two elastic components 221 match, this structure can be after circlip 2 and hose coupling 1 be fixed, then make mounting rack 3
It is caught in along the clamping opening 23 of circlip 2, in this process, mounting rack 3 will gradually push down the second elastic component 221 until mounting rack 3
23 bottom of clamping opening of circlip 2 is snapped into, at this moment mounting rack 3 is detached from the second elastic component 221, and the second elastic component 221 is in holding tank 32
It resets, and plays the role of that circlip 2 is prevented to be detached from mounting rack 3.
It in the present embodiment, is the elastic force for realizing circlip 2, circlip 2 is made of spring steel, and the first U-shaped portion 21 and the
The thickness of two U-shaped portion 22 is respectively 0.4-0.5mm.
In the present embodiment, to prevent circlip 2 from falling off during manually exerting a force to it, the first U-shaped portion 21 and the 2nd U
The bottom end in shape portion 22 is respectively to being folded outward equipped with limiting section 4, in this way, the problem of being detached from circlip 2 because of rubber sleeve can be prevented.
In the present embodiment, mounting rack 3 has clamping part and is connected to the mounting portion of clamping part two sides, holding tank 32
It is arranged on clamping part, clamping part is arranged in a mutually vertical manner with mounting portion, and mounting portion is equipped with mounting hole 33.This structure can rise
To the technical effect for facilitating installation.
The working principle of the present embodiment is as follows: when installation, first circlip 2 being clamped in the annular groove 11 of hose coupling 1, herein
In the process, the first elastic component 211 was squeezed and deformed by hose coupling 1 before this, then return, and in the position for blocking hose coupling 1 out
It sets, the technical effect for preventing hose coupling 1 to be stuck on circlip 2 is played with this.Then again by the hose coupling 1 and circlip after installation
2 are installed on mounting rack 3, and the second elastic component 221 on the circlip 2 after installation is stuck in the holding tank 32 of mounting rack 3, play anti-
Only circlip 2 is detached from the effect of mounting rack 3.Whole installation process is simple, and plays and have to hose coupling 1, circlip 2 and mounting rack 3
Imitate the technical effect of fastening.When disassembly, is risen with a word or corresponding tool is across the holding tank 32 of mounting rack 3, withstand circlip 2
Second elastic component 221 disengages both the circlip 2 connecting with hose coupling 1 and mounting rack 3, takes out mounting rack 3, then uses again
Nipper plier or corresponding tool push down the first elastic component 211 stuck on the circlip 2 of hose coupling 1, by hose coupling 1 from circlip 2
Upper tube is removed, this process is simple and convenient, and 2 structural defence of circlip after removing is good, can be repeated as many times and be used, effectively save
Use cost.
Claims (4)
1. the disconnecting prevention structure for installing hose coupling, including hose coupling, mounting rack and circlip, it is characterised in that the hose
Connector is equipped with annular groove, and the circlip is set as flexible U-clamp structure, and the U-clamp structure is by the first U-shaped portion and the
Two U-shaped portion are formed by connecting, the internal diameter phase of the bore and the annular groove of first U-shaped portion and the opening in second U-shaped portion
It matches, faces outward opening folding on two U-shaped feet of first U-shaped portion with the back and be equipped with the first symmetrical elastic component, and set
Have the first aperture for accommodating first elastic component, the hose coupling fastening when on the circlip described in the first elasticity
Part just blocks the hose coupling, is equipped with symmetrically on two U-shaped feet of second U-shaped portion towards opening to infolding
Second elastic component, the mounting rack is equipped with the U-lag to match with the opening, and can be caught in the clamping opening of the circlip, institute
State the receiving hole for being additionally provided on mounting rack and matching with second elastic component.
2. according to claim 1 for installing the disconnecting prevention structure of hose coupling, it is characterised in that the circlip uses bullet
Spring steel is made, and the thickness of first U-shaped portion and second U-shaped portion is respectively 0.4-0.5mm.
3. according to claim 1 for installing the disconnecting prevention structure of hose coupling, it is characterised in that first U-shaped portion and
The bottom end of second U-shaped portion respectively to be folded outward be equipped with limiting section.
4. according to claim 1 for installing the disconnecting prevention structure of hose coupling, it is characterised in that the mounting rack has
Clamping part and the mounting portion for being connected to the clamping part two sides, the clamping part are arranged in a mutually vertical manner with the mounting portion,
The mounting portion is equipped with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168044.8A CN109707913A (en) | 2019-03-06 | 2019-03-06 | For installing the disconnecting prevention structure of hose coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910168044.8A CN109707913A (en) | 2019-03-06 | 2019-03-06 | For installing the disconnecting prevention structure of hose coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109707913A true CN109707913A (en) | 2019-05-03 |
Family
ID=66266408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910168044.8A Pending CN109707913A (en) | 2019-03-06 | 2019-03-06 | For installing the disconnecting prevention structure of hose coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109707913A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305870B1 (en) * | 1997-03-21 | 2001-10-23 | Piolax Inc. | Metal clip and, fixing structure for fixing shaftlike member to mount member having through hole, with the metal clip |
| EP2474765A1 (en) * | 2011-01-11 | 2012-07-11 | Roth Werke GmbH | Tube holder for fixing a heating pipe and/or cooling pipe and heating and/or cooling assembly |
| CN204828941U (en) * | 2015-06-30 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Car hose fixed structure |
| CN107575441A (en) * | 2017-09-26 | 2018-01-12 | 嘉兴汉工汽车紧固件有限公司 | Latch class anticreep jump ring, processing technology and its clamp spring component |
| CN108930697A (en) * | 2018-08-03 | 2018-12-04 | 宁波晟利紧固件有限公司 | A kind of metallic double-sided buckle |
| CN209604674U (en) * | 2019-03-06 | 2019-11-08 | 无锡金尚汽车技术开发有限公司 | For installing the disconnecting prevention structure of hose coupling |
-
2019
- 2019-03-06 CN CN201910168044.8A patent/CN109707913A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6305870B1 (en) * | 1997-03-21 | 2001-10-23 | Piolax Inc. | Metal clip and, fixing structure for fixing shaftlike member to mount member having through hole, with the metal clip |
| EP2474765A1 (en) * | 2011-01-11 | 2012-07-11 | Roth Werke GmbH | Tube holder for fixing a heating pipe and/or cooling pipe and heating and/or cooling assembly |
| CN204828941U (en) * | 2015-06-30 | 2015-12-02 | 安徽江淮汽车股份有限公司 | Car hose fixed structure |
| CN107575441A (en) * | 2017-09-26 | 2018-01-12 | 嘉兴汉工汽车紧固件有限公司 | Latch class anticreep jump ring, processing technology and its clamp spring component |
| CN108930697A (en) * | 2018-08-03 | 2018-12-04 | 宁波晟利紧固件有限公司 | A kind of metallic double-sided buckle |
| CN209604674U (en) * | 2019-03-06 | 2019-11-08 | 无锡金尚汽车技术开发有限公司 | For installing the disconnecting prevention structure of hose coupling |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20231018 Address after: 214000 China Sensor Network International Innovation Park G10-608, 200 Linghu Avenue, Xinwu District, Wuxi City, Jiangsu Province Applicant after: Wuxi Maimai Technology Co.,Ltd. Address before: 214000 China Sensor Network International Innovation Park G10-608, 200 Linghu Avenue, Xinwu District, Wuxi City, Jiangsu Province Applicant before: WUXI JINSHANG AUTOMOTIVE TECHNOLOGY DEVELOPMENT Co.,Ltd. |