CN203836459U - Tee assembly and mounting structure thereof - Google Patents
Tee assembly and mounting structure thereof Download PDFInfo
- Publication number
- CN203836459U CN203836459U CN201420128785.6U CN201420128785U CN203836459U CN 203836459 U CN203836459 U CN 203836459U CN 201420128785 U CN201420128785 U CN 201420128785U CN 203836459 U CN203836459 U CN 203836459U
- Authority
- CN
- China
- Prior art keywords
- threeway
- assembly
- fitting seat
- mounting plate
- sleeve
- 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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Abstract
The utility model discloses a tee assembly and a mounting structure thereof. The tee assembly comprises a tee and a tee mounting seat, wherein the tee comprises at least three channels communicated with one another; the tee mounting seat is fixedly connected to the tee and used for mounting the tee on a mounting main body; a positioning bulge or a positioning groove is arranged on the tee mounting seat to be matched with a corresponding positioning groove or a corresponding positioning bulge on the mounting main body, so that the tee is prevented from rotating relative to the mounting main body. According to the tee assembly and the mounting structure thereof, circumferential rotation of the tee in the assembly process is prevented by the tee assembly, and the safety of vehicles is improved.
Description
Technical field
The utility model relates to vehicle technology field, particularly relates to a kind of threeway assembly and threeway assembly mounting structure.
Background technique
Gas braking commercial vehicle and the commercial vehicle that adopts the state IV of SCR technology path to discharge can adopt threeway to separate gas circuit or water route conventionally.In vehicle assembling, operator are assemblied in installation parent by fastening nut by threeway, because threeway rotates in assembly process, cause the mounting point of three-way pipeline position after assembling and corresponding connecting pipeline inconsistent, affect car load attractive in appearance, and easily causing the urea in after-treatment system to heat, the situation generations such as not up to standard are discharged in impact.In braking system, can cause air pipe to be suppressed extremely, braking failure, the security incident of generation vehicle.
Therefore wishing a kind of threeway assembly overcomes or at least alleviates above-mentioned defect.
Model utility content
The purpose of this utility model is to provide a kind of threeway assembly and threeway assembly mounting structure to overcome the above-mentioned problems in the prior art.
For achieving the above object, the utility model provides a kind of threeway assembly and threeway assembly mounting structure, and described threeway assembly comprises:
Threeway, described threeway comprises at least three passages that are interconnected;
Threeway fitting seat, it is fixedly attached to described threeway, for described threeway is arranged on, parent is installed, wherein, on described threeway fitting seat with positioning convex or positioning groove, to match with corresponding positioning groove or corresponding positioning convex on described installation parent, and prevent that described threeway from rotating with respect to described installation parent.
Preferably, described threeway fitting seat comprises the sleeve and the mounting plate that are mutually connected, on the outer wall of a passage described in described sleeve and mounting plate are fixedly connected at least three passages, the periphery of described sleeve is provided with outside thread, the central axes of described externally threaded central axis and a described passage.
Preferably, on described mounting plate, be provided with locating stud, the central axis of described locating stud is parallel to the central axis of a described passage.
Preferably, described threeway fitting seat is socketed on the outer wall of a described passage with interference fit.
Preferably, described threeway fitting seat is welded on the outer wall of a described passage in ultrasonic welding mode.
Preferably, the number of described locating stud is one, and described locating stud is arranged on mounting plate.
Preferably, the number of described at least three passages is three, comprises an input channel and two output channels, and wherein, described threeway fitting seat is socketed on the outer wall of described input channel.
Preferably, the length of described locating stud is less than the thickness of described installation parent.
The utility model also provides a kind of threeway assembly mounting structure, and described threeway assembly mounting structure comprises threeway assembly, parent and set screw nut are installed,
Described threeway assembly comprises threeway and threeway fitting seat, and described threeway comprises at least three passages that are interconnected; Described threeway fitting seat is fixedly attached to described threeway, described threeway fitting seat comprises the sleeve and the mounting plate that are mutually connected, on the outer wall of a passage described in described sleeve and mounting plate are fixedly connected at least three passages, the periphery of described sleeve is provided with outside thread, the central axes of described externally threaded central axis and a described passage, on described mounting plate, be provided with positioning convex or positioning groove
On described installation parent, be provided with the mounting hole that allows described sleeve to pass, and the corresponding positioning groove corresponding with described positioning convex or positioning groove or corresponding positioning convex;
Under installment state, described sleeve is through described mounting hole, described set screw nut is tightened on the outside thread on described sleeve, limit the axial position of described threeway assembly with respect to described installation parent, positioning convex on described mounting plate or positioning groove coordinate with corresponding positioning groove or corresponding positioning convex on described installation parent, limit the circumferential position of described threeway assembly with respect to described installation parent.
Preferably, the positioning convex arranging on the positioning convex arranging on described mounting plate and installation parent is respectively locating stud.
The utility model provides a kind of threeway assembly and threeway assembly mounting structure, and the threeway assembly that the utility model provides and threeway assembly mounting structure have effectively prevented threeway rotating in a circumferential direction in assembly process, the Security that has improved vehicle.
Brief description of the drawings
Fig. 1 is according to the explanatory view of the utility model one embodiment's threeway assembly.
Fig. 2 is according to the explanatory view of the utility model one embodiment's threeway assembly mounting structure.
Reference character:
| 1 | Threeway | 6 | The first pipeline |
| 2 | Threeway fitting seat | 7 | Second pipe |
| 3 | Sleeve | 8 | The 3rd pipeline |
| 4 | Mounting plate | 9 | Parent is installed |
| 5 | Locating stud | ? | ? |
Embodiment
For object, technological scheme and advantage that the utility model is implemented are clearer, below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is further described in more detail.In the accompanying drawings, same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Described embodiment is the utility model part embodiment, instead of whole embodiments.Be exemplary below by the embodiment who is described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as the restriction to the utility model protection domain.
According to the utility model one wide in range embodiment's threeway assembly, comprising: threeway, described threeway comprises at least three passages that are interconnected; Threeway fitting seat, it is fixedly attached to described threeway, for described threeway is arranged on, parent is installed, wherein, on described threeway fitting seat with positioning convex or positioning groove, to match with corresponding positioning groove or corresponding positioning convex on described installation parent, and prevent that described threeway from rotating with respect to described installation parent.
The threeway assembly that the utility model provides and threeway assembly mounting structure have effectively prevented threeway rotating in a circumferential direction in assembly process, the Security that has improved vehicle.
Fig. 1 is according to the explanatory view of the utility model one embodiment's threeway assembly.
Fig. 2 is according to the explanatory view of the utility model one embodiment's threeway assembly mounting structure.
In the embodiment shown in fig. 1, threeway assembly comprises: threeway 1 and threeway fitting seat 2, threeway fitting seat 2 is fixedly attached to threeway 1.Threeway 1 comprises the first pipeline 6, second pipe 7 and the 3rd pipeline 8 that are interconnected.
In a not shown embodiment, on threeway fitting seat 2, be provided with positioning convex, positioning convex coordinates location with the corresponding positioning groove of installing on parent 9, rotates with respect to parent 9 is installed and prevent described threeway.But be understandable that, the positioning device on threeway fitting seat 2 is not limited to positioning convex.For example, separately, in a not shown embodiment, on threeway fitting seat 2, positioning groove is set, positioning groove coordinates location with the corresponding positioning convex of installing on parent 9.
In the embodiment shown in Figure 2, threeway fitting seat 2 comprises the sleeve 3 and the mounting plate 4 that are mutually connected, sleeve 3 and mounting plate 4 are fixedly connected on the outer wall of third channel 8, and the periphery of sleeve 3 is provided with outside thread, the central axes of externally threaded central axis and third channel 8.
In the embodiment shown in Fig. 1 and Fig. 2, on mounting plate 4, be provided with locating stud 5, the central axis of locating stud 5 is parallel to the central axis of the 3rd pipeline 8.
In the embodiment shown in Fig. 1 and Fig. 2, threeway fitting seat 2 is socketed on the outer wall of the 3rd pipeline 8 with interference fit.But be understandable that, the position that threeway fitting seat 2 is socketed in the 3rd pipeline 8 is not limited to diagramatic way.For example, in a not shown embodiment, threeway fitting seat 2 is socketed on the outer wall of end of the 3rd pipeline 8.
In a not shown embodiment, threeway fitting seat 2 is welded on the 3rd pipeline 8 in ultrasonic welding mode.Be understandable that, threeway fitting seat 2 is not limited to ultrasonic welding with the mode that is fixedly connected with of the 3rd pipeline 8, and for example, threeway fitting seat 2 and the 3rd pipeline 8 are one-body molded.
In the embodiment shown in Fig. 1 and Fig. 2, on mounting plate 4, be provided with a locating stud 5.But be understandable that, the number of locating stud 5 arranging on mounting plate 4 is not limited to diagramatic way, for example, in a not shown embodiment, the number of locating stud 5 can be two or three.
In the embodiment shown in Fig. 1 and Fig. 2, threeway 1 comprises three passages: the first pipeline 6, second pipe 7 and the 3rd pipeline 8, and third channel 8 is input channels, the first pipeline 6 and second pipe 7 are output channels.But be understandable that, the number of channels that threeway 1 comprises is not limited to diagramatic way, for example, in a not shown embodiment, number of channels is two.
In the embodiment shown in Fig. 1 and Fig. 2, the length of locating stud 5 is less than the thickness that parent 9 is installed.But be understandable that, the length of locating stud 5 is not limited to diagramatic way, for example, in a not shown embodiment, the length of locating stud 5 equals to install the thickness of parent 9; In another not shown embodiment, the length of locating stud 5 is greater than the thickness that parent 9 is installed.
In the embodiment shown in Figure 2, above-mentioned threeway assembly, installation parent 9 and set screw nut are used for to threeway assembly mounting structure.
Threeway assembly comprises threeway 1 and threeway fitting seat 2, and threeway fitting seat 2 is fixedly attached to threeway 1.Threeway 1 comprises the first pipeline 6, second pipe 7 and the 3rd pipeline 8 that are interconnected.Threeway fitting seat 2 comprises the sleeve 3 and the mounting plate 4 that are mutually connected, and sleeve 3 and mounting plate 4 are fixedly connected on the outer wall of third channel 8, and the periphery of sleeve 3 is provided with outside thread, the central axes of externally threaded central axis and third channel 8.On mounting plate 4, be provided with locating stud 5, the central axis of locating stud 5 is parallel to the central axis of the 3rd pipeline 8.
On installation parent 9, be provided with the mounting hole that allows sleeve 3 to pass.
Under installment state, sleeve 3 is through mounting hole, described set screw nut is tightened on the outside thread of sleeve 3, limit described threeway assembly with respect to the axial position that parent 9 is installed, locating stud 5 on mounting plate 4 coordinates with the corresponding positioning groove of installing on parent 9, limits described threeway assembly with respect to the circumferential position that parent 9 is installed.
Finally it is to be noted: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit.Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technological scheme that still can record aforementioned each embodiment is modified, or part technical characteristics is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment's technological scheme of the utility model.
Claims (10)
1. a threeway assembly, is characterized in that, comprising:
Threeway, described threeway comprises at least three passages that are interconnected;
Threeway fitting seat, it is fixedly attached to described threeway, for described threeway is arranged on, parent is installed, wherein, on described threeway fitting seat with positioning convex or positioning groove, to match with corresponding positioning groove or corresponding positioning convex on described installation parent, and prevent that described threeway from rotating with respect to described installation parent.
2. threeway assembly as claimed in claim 1, it is characterized in that, described threeway fitting seat comprises the sleeve and the mounting plate that are mutually connected, on the outer wall of a passage described in described sleeve and mounting plate are fixedly connected at least three passages, the periphery of described sleeve is provided with outside thread, the central axes of described externally threaded central axis and a described passage.
3. threeway assembly as claimed in claim 2, is characterized in that, on described mounting plate, is provided with locating stud, and the central axis of described locating stud is parallel to the central axis of a described passage.
4. threeway assembly as claimed in claim 3, is characterized in that, described threeway fitting seat is socketed on the outer wall of a described passage with interference fit.
5. threeway assembly as claimed in claim 3, is characterized in that, described threeway fitting seat is welded on the outer wall of a described passage in ultrasonic welding mode.
6. threeway assembly as claimed in claim 3, is characterized in that, the number of described locating stud is one, and described locating stud is arranged on mounting plate.
7. the threeway assembly as described in any one in claim 2-6, is characterized in that, the number of described at least three passages is three, comprises an input channel and two output channels, and wherein, described threeway fitting seat is socketed on the outer wall of described input channel.
8. threeway assembly as claimed in claim 3, is characterized in that, the length of described locating stud is less than the thickness of described installation parent.
9. a threeway assembly mounting structure, is characterized in that, comprise threeway assembly, parent and set screw nut are installed,
Described threeway assembly comprises threeway and threeway fitting seat, and described threeway comprises at least three passages that are interconnected; Described threeway fitting seat is fixedly attached to described threeway, described threeway fitting seat comprises the sleeve and the mounting plate that are mutually connected, on the outer wall of a passage described in described sleeve and mounting plate are fixedly connected at least three passages, the periphery of described sleeve is provided with outside thread, the central axes of described externally threaded central axis and a described passage, on described mounting plate, be provided with positioning convex or positioning groove
On described installation parent, be provided with the mounting hole that allows described sleeve to pass, and the corresponding positioning groove corresponding with described positioning convex or positioning groove or corresponding positioning convex;
Under installment state, described sleeve is through described mounting hole, described set screw nut is tightened on the outside thread on described sleeve, limit the axial position of described threeway assembly with respect to described installation parent, positioning convex on described mounting plate or positioning groove coordinate with corresponding positioning groove or corresponding positioning convex on described installation parent, limit the circumferential position of described threeway assembly with respect to described installation parent.
10. threeway assembly mounting structure as claimed in claim 9, is characterized in that, the positioning convex arranging on the positioning convex arranging on described mounting plate and installation parent is respectively locating stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128785.6U CN203836459U (en) | 2014-03-20 | 2014-03-20 | Tee assembly and mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128785.6U CN203836459U (en) | 2014-03-20 | 2014-03-20 | Tee assembly and mounting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836459U true CN203836459U (en) | 2014-09-17 |
Family
ID=51514300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128785.6U Expired - Fee Related CN203836459U (en) | 2014-03-20 | 2014-03-20 | Tee assembly and mounting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014375A (en) * | 2015-08-05 | 2015-11-04 | 佛山市日丰企业有限公司 | Assembling device and method for tee pipes |
-
2014
- 2014-03-20 CN CN201420128785.6U patent/CN203836459U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014375A (en) * | 2015-08-05 | 2015-11-04 | 佛山市日丰企业有限公司 | Assembling device and method for tee pipes |
| CN105014375B (en) * | 2015-08-05 | 2017-05-10 | 日丰企业集团有限公司 | Assembling device and method for tee pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20180320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |