CN203297812U - Quick-connecting connector - Google Patents
Quick-connecting connector Download PDFInfo
- Publication number
- CN203297812U CN203297812U CN2013203533776U CN201320353377U CN203297812U CN 203297812 U CN203297812 U CN 203297812U CN 2013203533776 U CN2013203533776 U CN 2013203533776U CN 201320353377 U CN201320353377 U CN 201320353377U CN 203297812 U CN203297812 U CN 203297812U
- Authority
- CN
- China
- Prior art keywords
- linkage section
- joint
- connector
- pressure handle
- compression pressure
- 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
Links
- 230000008878 coupling Effects 0.000 claims description 24
- 238000010168 coupling process Methods 0.000 claims description 24
- 238000005859 coupling reaction Methods 0.000 claims description 24
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 7
- 206010058109 Hangnail Diseases 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick-connecting connector comprising a hose connector used for connecting a hose and a hard tube connector used for connecting a hard tube. A connector I used for connecting the hose and a connecting section I used for connecting the hard tube connector are arranged on the hose connector, and a barb structure is arranged on the peripheral wall of the connector I. A connector II used for connecting the hard tube and a connecting section II used for connecting the hose connector are arranged on the hard tube connector, and an internal thread is arranged on the connector II. A connecting structure used for quick connection is arranged between the connecting section I and the connecting section II, and a central through hole is formed in each of the hose connector and the hard tube connector. The quick-connecting connector has the advantages that the barb structure is arranged on the hose connector, so that the hose can be connected by the aid of a hoop; the internal thread is arranged on the hard tube connector and can be matched with an external thread on the hard tube to achieve connection; moreover, through the connecting structure arranged between the connecting section I and the connecting section II, the hard tube connector can be connected with the hose connector quickly.
Description
Technical field
The utility model belongs to the pipe joint technical field, is specifically related to a kind of fast connecting joint.
Background technique
Fast connecting joint, do not need to refer to other assistant tools just can realize the jointing of pipeline connection or disconnection, can be divided into air and share rapid pipe joint, oil pressure rapid pipe joint, inert gas rapid pipe joint, coolant water temperature oil rapid pipe joint and semiconductor rapid pipe joint etc. with rapid pipe joint, the rapid pipe joint of oxygen fuel gas, gas liquid.That rapid pipe joint mainly contains is time saving and energy saving, fuel-efficient, environmental protection, equipment breaks the whole up into parts and facilitate the advantage of transportation, so pick in industrial production and be widely applied fast.
The pipeline fast connecting joint is a kind of have oil resistant, acidproof, alkaline-resisting and high voltage bearing pipeline coupling, and it is widely used in the pipeline of the industry requirements such as iron and steel, oil, chemical industry and rubber agricultural, realizes the connecing soon of pipeline, quick-release.Difference according to Environmental Conditions, fast connecting joint can be used for connecting stereoplasm tube, rubber hose, nylon tube and plastic tube, yet, existing quick links joint also exists attended operation complicated, the defect that connection reliability is lower, and can not realize well connecting transition between stereoplasm tube and flexible pipe.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of fast connecting joint, and this fast connecting joint not only can be realized the quick connection between stereoplasm tube and flexible pipe, and attended operation is simple, good reliability.
For achieving the above object, the utility model provides following technological scheme:
A kind of fast connecting joint, comprise hose coupling and the hard pipe joint that is connected connecting stereoplasm tube for connecting hose;
Described hose coupling be provided with for the joint I that is connected with flexible pipe be used for the linkage section I be connected with hard pipe joint, the periphery wall of described joint I is provided with the hangnail structure;
Described hard pipe joint be provided with for the joint II that connects stereoplasm tube be used for the linkage section II that is connected with hose coupling, described joint II is provided with the internal thread that coordinates for the stereoplasm tube outside thread;
Be provided with the linkage structure that connects for fast between described linkage section I and linkage section II, be equipped with in described hose coupling and hard pipe joint for the central through bore that is communicated with stereoplasm tube and flexible pipe.
Further, described linkage section I is sleeved in described linkage section II, and be provided with the self-locking safety mechanism that is connected for fast between described linkage section I and linkage section II, described self-locking safety mechanism comprises that an end is hingedly mounted on the compression pressure handle on described linkage section II, the locking hole that be provided with for locking linkage section I corresponding to described compression pressure handle on the sidewall of described linkage section II, and be provided with the locking mechanism that cooperatively interacts between described linkage section I and compression pressure handle.
Further, described locking mechanism comprises on the arc pressure head that is arranged on described compression pressure handle rounded end and the periphery wall that is arranged on described linkage section I and the arc groove that coordinates with described arc pressure head.
Further, the periphery wall of described linkage section II is provided with the mounting ear for the described compression pressure handle of hinged installation, the corresponding pin-and-hole that is provided with between described compression pressure handle and described mounting ear.
Further, described compression pressure handle is at least two and uniform being hingedly mounted on described linkage section II of annular.
Further, be provided with sealing configuration between described hose coupling and hard pipe joint, described sealing configuration comprises the seal groove that seal ring be used for to be installed at least together that is arranged between described linkage section I periphery wall and linkage section II inner circle wall.
Further, described seal groove is the rectangular seal groove that is arranged on described linkage section I inner circle wall on corresponding to described linkage section I end.
The beneficial effects of the utility model are:
Fast connecting joint of the present utility model,, by the hangnail structure is set on hose coupling, can utilize the clip connected flexible pipe, by internal thread is set on hard pipe joint, can coordinate with the outside thread on stereoplasm tube, realize connecting, and, by being arranged on the linkage structure between linkage section I and linkage section II, hard pipe joint can be connected and be connected with hose coupling, so, just realized the quick connection between stereoplasm tube and flexible pipe, and attended operation is simple, good reliability.
Description of drawings
In order to make the purpose of this utility model, technological scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the utility model fast connecting joint embodiment's assembling schematic diagram;
Fig. 2 is the structural representation of the present embodiment hose coupling;
Fig. 3 is the structural representation of the present embodiment hard pipe joint;
Fig. 4 be the present embodiment hard pipe joint partly cut open figure;
Fig. 5 is the structural representation that the present embodiment compresses pressure handle.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, be the utility model fast connecting joint embodiment's assembling schematic diagram.The fast connecting joint of the present embodiment, comprise hose coupling 1 and the hard pipe joint 2 that is connected connecting stereoplasm tube for connecting hose.Hose coupling 1 be provided with for the joint I3 that is connected with flexible pipe be used for the linkage section I4 be connected with hard pipe joint 2, the periphery wall of joint I3 is provided with the hangnail structure, during use, hose proof is contained on joint I3, utilize clip flexible pipe can be fixedly connected on joint I3, easy to connect.Concrete, flexible pipe can be metallic hose, rubber hose, nylon tube and plastic tube.
Be provided with the linkage structure that connects for fast between linkage section I4 and linkage section II6, be equipped with in hose coupling 1 and hard pipe joint 2 for the central through bore that is communicated with stereoplasm tube and flexible pipe.
the fast connecting joint of the present embodiment, by the hangnail structure is set on hose coupling 1, can utilize the clip connected flexible pipe, by on hard pipe joint 2, internal thread being set, can coordinate with the outside thread on stereoplasm tube, realize connecting, and by being arranged on the linkage structure between linkage section I4 and linkage section II6, hard pipe joint 2 can be connected with hose coupling and connect fast, so, just realized the quick connection between stereoplasm tube and flexible pipe, and attended operation is simple, good reliability, and have rational in infrastructure, sealing and interchangeability are good, install easily, can embody veritably the advantages such as quick-acting and quick-discharging and time and labour saving between pipeline, alleviate widely employee's labor intensity.
Further, linkage structure can adopt existing multiple fast joint structure to realize, the linkage structure of the present embodiment is as follows: linkage section I4 is sleeved in linkage section II6, and be provided with the self-locking safety mechanism that is connected for fast between linkage section I4 and linkage section II6, self-locking safety mechanism comprises that an end is hingedly mounted on the compression pressure handle 7 on linkage section II6, the locking hole 8 that be provided with for locking linkage section I4 corresponding to compression pressure handle 7 on the sidewall of linkage section II6, and be provided with the locking mechanism that cooperatively interacts between linkage section I4 and compression pressure handle 7.By adopting the linkage structure of this structure, will compress pressure handle 7 be arranged on linkage section II6 upper after,, by compressing the locking mechanism between pressure handle 7 and linkage section I4, can realize that the self-locking between hard pipe joint 2 and hose coupling 1 connects, connect quick and convenient.
Further, locking mechanism comprises on the periphery wall that is arranged on the arc pressure head 7a that compresses pressure handle 7 rounded ends and is arranged on linkage section I4 and the arc groove 9 that coordinates with arc pressure head 7a, compress pressure handle 7 by rotation, arc pressure head 7a is fastened in arc groove 9, can realize that the self-locking between hard pipe joint 2 and hose coupling 1 connects, reliability is high.Preferably, the periphery wall of linkage section II6 is provided with the mounting ear 10 that compresses pressure handle 7 for hinged installation, compresses the corresponding pin-and-hole that is provided with between pressure handle 7 and mounting ear 10, and namely the compression pressure handle 7 of the present embodiment is hingedly mounted on linkage section II6 by connecting pin.
Further, compress pressure handle 7 and be at least two and annular uniform being hingedly mounted on linkage section II6, by annular is uniform a plurality of compression pressure handles 7 are set, can make the join strength between hard pipe joint 2 and hose coupling 1 stronger, stressed more even, reliability is higher.
Further, be provided with sealing configuration between hose coupling 1 and hard pipe joint 2, sealing configuration comprises the seal groove 12 that seal ring 11 be used for to be installed at least together that is arranged between linkage section I4 periphery wall and linkage section II6 inner circle wall, the seal groove 12 of the present embodiment is the rectangular seal groove that be arranged on linkage section II6 inner circle wall on corresponding to linkage section I4 end, and rectangular seal is installed in the rectangular seal groove.Concrete, the rectangular seal groove of the present embodiment is arranged on the root of hard pipe joint 2 internal threads, compact structure.
Explanation is finally, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although by above preferred embodiment, the utility model is described in detail, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from the utility model claims limited range.
Claims (7)
1. a fast connecting joint, is characterized in that: comprise hose coupling and the hard pipe joint that is connected connecting stereoplasm tube for connecting hose;
Described hose coupling be provided with for the joint I that is connected with flexible pipe be used for the linkage section I be connected with hard pipe joint, the periphery wall of described joint I is provided with the hangnail structure;
Described hard pipe joint be provided with for the joint II that connects stereoplasm tube be used for the linkage section II that is connected with hose coupling, described joint II is provided with the internal thread that coordinates for the stereoplasm tube outside thread;
Be provided with the linkage structure that connects for fast between described linkage section I and linkage section II, be equipped with in described hose coupling and hard pipe joint for the central through bore that is communicated with stereoplasm tube and flexible pipe.
2. fast connecting joint according to claim 1, it is characterized in that: described linkage section I is sleeved in described linkage section II, and be provided with the self-locking safety mechanism that is connected for fast between described linkage section I and linkage section II, described self-locking safety mechanism comprises that an end is hingedly mounted on the compression pressure handle on described linkage section II, the locking hole that be provided with for locking linkage section I corresponding to described compression pressure handle on the sidewall of described linkage section II, and be provided with the locking mechanism that cooperatively interacts between described linkage section I and compression pressure handle.
3. fast connecting joint according to claim 2 is characterized in that: described locking mechanism comprises the arc pressure head that is arranged on described compression pressure handle rounded end and is arranged on the periphery wall of described linkage section I and the arc groove that coordinates with described arc pressure head.
4. fast connecting joint according to claim 3, it is characterized in that: the periphery wall of described linkage section II is provided with the mounting ear for the described compression pressure handle of hinged installation, the corresponding pin-and-hole that is provided with between described compression pressure handle and described mounting ear.
5. fast connecting joint according to claim 4 is characterized in that: described compression pressure handle is at least two and uniform being hingedly mounted on described linkage section II of annular.
6. according to claim 2-5 described fast connecting joints of any one, it is characterized in that: be provided with sealing configuration between described hose coupling and hard pipe joint, described sealing configuration comprises the seal groove that seal ring be used for to be installed at least together that is arranged between described linkage section I periphery wall and linkage section II inner circle wall.
7. fast connecting joint according to claim 6, it is characterized in that: described seal groove is the rectangular seal groove that is arranged on described linkage section II inner circle wall on corresponding to described linkage section I end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203533776U CN203297812U (en) | 2013-06-19 | 2013-06-19 | Quick-connecting connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203533776U CN203297812U (en) | 2013-06-19 | 2013-06-19 | Quick-connecting connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297812U true CN203297812U (en) | 2013-11-20 |
Family
ID=49573819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203533776U Expired - Fee Related CN203297812U (en) | 2013-06-19 | 2013-06-19 | Quick-connecting connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297812U (en) |
-
2013
- 2013-06-19 CN CN2013203533776U patent/CN203297812U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |
|
| CX01 | Expiry of patent term | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 7, 2023, the expiration and termination of the 39 volume 2702 patent Number: 27-02 Volume: 39 |
|
| CU01 | Correction of utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |