CN2764027Y - Hose joint - Google Patents
Hose joint Download PDFInfo
- Publication number
- CN2764027Y CN2764027Y CN 200520039193 CN200520039193U CN2764027Y CN 2764027 Y CN2764027 Y CN 2764027Y CN 200520039193 CN200520039193 CN 200520039193 CN 200520039193 U CN200520039193 U CN 200520039193U CN 2764027 Y CN2764027 Y CN 2764027Y
- Authority
- CN
- China
- Prior art keywords
- hose coupling
- installation head
- fastener
- hose joint
- installation
- 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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- Supports For Pipes And Cables (AREA)
Abstract
The utility model discloses a hose joint device which relates to the technical field of a hose connecting piece. The hose joint device comprises a tubular hose joint and a tubular installing head. The utility model is characterized in that the installing head is provided with four axisymmetric square holes, wherein square clamping pieces, one sides of which are connected with the upper end of the installing head, are arranged in all the square holes. Upward reverse hooks are arranged on the inner sides of the clamping pieces, and downward reverse hooks are arranged on the outer side of the clamping piece. The upper parts of the reverse hooks are oblique arc surfaces. The clamping piece can make radial movement along the connecting sides in the square holes. A flange which is used for spacing after the installing head is inserted in the hose joint is arranged at the lower end of the installing head. The upper part of the hose joint is a fixed end of equipment which is provided with outer threads. The inner diameter of the lower end of the hose joint is bigger than the outer diameter of the installing head which is in movable fit with the lower end of the hose joint. The lower part of the hose joint is provided with four square holes which correspond to the clamping pieces of the installing head, and the clamping pieces of the installing head can be placed in the square holes. The outline of the cross-section of the middle part of the hose joint forms a centrosymmetric hexagon.
Description
Technical field
The utility model relates to the connector of a kind of connector, particularly a kind of hose coupling.
Background technology
Present existing hose coupling uses more tired in the operating process of installation and removal; The needs that have assign to realize fixing and the dismounting flexible pipe by the bayonet part of rotation hose coupling; What have then need partly pry open the bayonet socket of hose coupling by instrument; So just installation and the later maintenance to the scene causes a lot of inconvenience; The hose coupling poor compatibility of using at present can not be carried out close and protect to cable effectively in addition.
The utility model content
At the shortcoming that exists in the above-mentioned prior art, technical problem to be solved in the utility model provides a kind ofly can carry out close and protect, compatible good, easy for installation hose coupling device for cable.
In order to solve the problems of the technologies described above, according to a kind of hose coupling device provided by the utility model, the installation head that comprises the hose coupling and the tubulose of tubulose, the end that installation head is inserted hose coupling is the upper end, installation head is provided with four axisymmetric square holes, be provided with the square fastener of the head of connection on one side upper end in the square hole, the inboard of fastener is provided with barb up, and the bottom of this barb is the inclined-plane; The arranged outside of fastener has barb down, and the top of this barb is oblique cambered surface, inserts hose coupling to make things convenient for installation head, and fastener can move radially along fillet in square hole, and the installation head lower end is provided with and is used for it and inserts spacing flange behind hose coupling; One end of hose coupling connection device is the upper end, the top of hose coupling is for being provided with externally threaded equipment stiff end, be provided with two steps in the pipe of hose coupling, the interior warp of first step is greater than the external diameter of institute's plug-in cable, spacing after the second step flange is used for installation head and inserts, the internal diameter of hose coupling lower end is greater than the external diameter of installation head, installation head and hose coupling lower end are for movingly, the hose coupling bottom is provided with four square holes corresponding with the installation head fastener and that can place the installation head fastener, be provided with the angle of corresponding four installation head fasteners in the hose coupling lower end, to make things convenient for the insertion of installation head, the profile of cross section is centrosymmetric hexagon in the hose coupling; The installation head that only needs during installation flexible pipe directly to be inserted hose coupling partly gets final product, and only needs during dismounting the installation head fastener of installation head part is inwardly pinned, and just flexible pipe can be extracted from hose coupling like a cork together with installation head.
The hose coupling that the utility model provides, owing to adopt the fastener overhead structure, so easy for installation, the installation head that only needs during installation flexible pipe directly to be inserted hose coupling partly gets final product, and is compatible good, is suitable for the flexible pipe of any kind; Owing to adopt the installation head structure, so when dismounting, only need the installation head fastener of installation head part is inwardly pinned, just flexible pipe can be extracted from hose coupling like a cork together with installation head, and can be cooperated flexible pipe to use, cable is carried out close and protect.
Description of drawings
Fig. 1 is the structural representation of the hose coupling of the utility model embodiment.
Fig. 2 be among Fig. 1 embodiment along A-A to sectional structure chart.
Fig. 3 be among Fig. 1 embodiment along B-B to sectional structure chart.
Fig. 4 is the structural representation of the installation head of the utility model embodiment.
Fig. 5 is the amplification profile structural representation of the installation head fastener of the utility model embodiment.
Embodiment
Below in conjunction with description of drawings enforcement of the present utility model is described in further detail, but present embodiment is not limited to the utility model, every employing analog structure of the present utility model and similar variation thereof all should be listed the novel protection range of this enforcement in.
A kind of hose coupling device among the utility model embodiment comprises the installation head of the hose coupling and the tubulose of tubulose; Installation head is referring to Fig. 4, shown in Figure 5, the end that installation head is inserted (seeing the direction of arrow among Fig. 4) hose coupling is the upper end, installation head is provided with four axisymmetric square holes 8, be provided with the square fastener 9 of 11 connection heads upper end on one side in the square hole 8, the inboard of installation head fastener 9 is provided with barb 12 up, and the bottom of this barb 12 is inclined-plane 15; The arranged outside of installation head fastener 9 has barb 13 down, the top of this barb 13 is oblique cambered surface 14, to make things convenient for installation head to insert hose coupling, fastener 9 can move radially along fillet square hole 8 in, and the installation head lower end is provided with and is used for spacing flange 10 behind its insertion hose coupling; Hose coupling is extremely shown in Figure 3 referring to Fig. 1, one end of hose coupling connection device is the upper end, the top of hose coupling is equipment stiff end 1, equipment stiff end 1 is provided with external screw thread 2, be provided with two steps in the pipe of hose coupling, the interior warp of first step 3 is greater than the external diameter of institute's plug-in cable, spacing after second step 4 flanges are used for installation head and insert, the internal diameter of hose coupling lower end is greater than the external diameter of installation head, installation head and hose coupling lower end are for movingly, the hose coupling bottom is provided with four square holes 5 corresponding with the installation head fastener and that can place the installation head fastener, be provided with the angle 6 of corresponding four installation head fasteners in the hose coupling lower end, with the insertion (seeing the direction of arrow among Fig. 5) that makes things convenient for installation head, the profile of cross section is centrosymmetric hexagon 7 in the hose coupling.
During use, earlier hose coupling is fixed on installing hole or the equipment, again cable is passed hose coupling, at last flexible pipe is inserted installation head, to finish installation.
In addition, on the basis of present embodiment, to one of ordinary skill in the art, the utility model still can be done many variations.
Claims (3)
1. hose coupling device, the installation head that comprises the hose coupling and the tubulose of tubulose, it is characterized in that, installation head is provided with four axisymmetric square holes, is provided with the square fastener of the head of connection on one side upper end in the square hole, and the inboard of fastener is provided with barb up, the arranged outside of fastener has barb down, the top of this barb is oblique cambered surface, and fastener can move radially along fillet in square hole, and the installation head lower end is provided with and is used for it and inserts spacing flange behind hose coupling; The top of hose coupling is for being provided with externally threaded equipment stiff end, the internal diameter of hose coupling lower end is greater than the external diameter of installation head, installation head and hose coupling lower end are for movingly, the hose coupling bottom is provided with four square holes corresponding with the installation head fastener and that can place the installation head fastener, and the profile of cross section is centrosymmetric hexagon in the hose coupling; Only need flexible pipe is directly inserted the installation head part of hose coupling during installation, only need during dismounting the installation head fastener of installation head part is inwardly pinned, just flexible pipe can be extracted from hose coupling together with installation head.
2. hose coupling device according to claim 1 is characterized in that, is provided with the angle of corresponding four installation head fasteners in the described hose coupling lower end.
3. hose coupling device according to claim 1 and 2 is characterized in that, is provided with two steps in the pipe of described hose coupling, and the interior warp of first step is greater than the external diameter of institute's plug-in cable, spacing after the second step flange is used for installation head and inserts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039193 CN2764027Y (en) | 2005-01-24 | 2005-01-24 | Hose joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520039193 CN2764027Y (en) | 2005-01-24 | 2005-01-24 | Hose joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2764027Y true CN2764027Y (en) | 2006-03-08 |
Family
ID=36141565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520039193 Expired - Fee Related CN2764027Y (en) | 2005-01-24 | 2005-01-24 | Hose joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2764027Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364788A (en) * | 2011-11-11 | 2012-02-29 | 上海理工大学 | Screwed chucking hose connector |
| CN103133740A (en) * | 2011-12-04 | 2013-06-05 | 浙江三花汽车零部件有限公司 | Thermolator and manufacture method of valve body of thermolator |
-
2005
- 2005-01-24 CN CN 200520039193 patent/CN2764027Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364788A (en) * | 2011-11-11 | 2012-02-29 | 上海理工大学 | Screwed chucking hose connector |
| CN103133740A (en) * | 2011-12-04 | 2013-06-05 | 浙江三花汽车零部件有限公司 | Thermolator and manufacture method of valve body of thermolator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |