CN203906471U - Pipe joint and splicing connecting rod device - Google Patents
Pipe joint and splicing connecting rod device Download PDFInfo
- Publication number
- CN203906471U CN203906471U CN201420154968.5U CN201420154968U CN203906471U CN 203906471 U CN203906471 U CN 203906471U CN 201420154968 U CN201420154968 U CN 201420154968U CN 203906471 U CN203906471 U CN 203906471U
- Authority
- CN
- China
- Prior art keywords
- pipe joint
- nut
- joint body
- fixture block
- connecting rod
- 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
Abstract
The utility model provides a pipe joint, which comprises a pipe joint body and a first nut. The provided pipe joint is used for pipe connection and has the advantages of simple structure, firmness in fixing, time and labor saving and simple disassembling in later period. The utility model also provides a splicing connecting rod device, which comprises the pipe joint, a horizontal pipe and a vertical pipe, the splicing connecting rod device can be spliced and combined to form various articles of daily use, various purposes are realized, and the splicing connecting rod device has the advantages of simple structure, convenience in assembling, practicality and low cost.
Description
Technical field
The utility model relates to link, and it is specifically related to a kind of pipe joint and splicing connecting rod device.
Background technique
At present, pipe joint is widely used in daily life, especially the aspect such as household, outdoor exercises, Camp tent, existing pipeline connects fastener or the fasteners of adopting more and connects, and its structure is more complicated, constructs numerous and diverse, expend a large amount of time and efforts, and the dismounting in later stage trouble.
In addition, such as the folding bicycle in outdoor goods, its volume can only be zoomed in, realize function mobile, carrying, cannot splice and combine, repack other article into, produce the needs that extra purposes better meets daily life.
Model utility content
The purpose of this utility model is to solve the problem that prior art exists, and a kind of pipe joint is provided, and for the connection of pipeline, simple in structure, fixation, has saved a large amount of time and efforts, and the later stage removes simple; The utility model also provides a kind of splicing connecting rod device, is sliceablely combined to form life article miscellaneous, realizes multiple use, simple in structure, easy to assembly, economical and practical.
In order to reach above-mentioned technical purpose, according to an aspect of the present utility model, provide a kind of pipe joint: comprise pipe joint body and the first nut, the first end of described pipe joint body is provided with and the chute of the parallel to an axis of described pipe joint body and the fixture block being slidably matched with described chute, described the first nut rotary sleeve is located at the outside of the second end of described pipe joint body, the end face of the slot end of described the first nut is provided with the draw-in groove matching with described fixture block, the inside of the wide mouth end of described the first nut is provided with internal thread, on the second end of described pipe joint body, the slot end of described the first nut and the jointing place of wide mouth end are provided with limited ring, the diameter of described limited ring is between the diameter of slot end and the diameter of wide mouth end of described the first nut.
As such scheme preferably, one end that described fixture block matches with described draw-in groove is provided with the first protuberance, the other end is provided with the second protuberance, described fixture block is connected with described pipe joint body by the second nut, described the second nut sleeve is located at the middle part of described fixture block, and the first end of described pipe joint body is provided with the outside thread matching with the internal thread of described the second nut.
As such scheme preferably, the second end of described pipe joint body shrinks gradually ground outwardly and extends.
As such scheme preferably, described draw-in groove be a plurality of, along the rounded array distribution of shaft axis of described the first nut.
Owing to having said structure, a kind of pipe joint that the utility model provides has the following advantages compared to existing technology:
1, comprise pipe joint body and the first nut, for the connection of pipeline, simple in structure, fixation, has saved a large amount of time and efforts, and the later stage removes simple.
2, one end that described fixture block matches with described draw-in groove is provided with the first protuberance, the other end is provided with the second protuberance, described fixture block is connected with described pipe joint body by the second nut, described the second nut sleeve is located at the middle part of described fixture block, the first end of described pipe joint body is provided with the outside thread matching with the internal thread of described the second nut, the first protuberance coordinates with draw-in groove for preventing the first nut axial rotation, the second protuberance limits the position of the second nut, the second nut and pipe joint body screw-thread fit, fixing tightr.
3, the second end of described pipe joint body shrinks ground extension outwardly gradually, and in movement process, two port pipe wall produces thrust, prevents that pipeline and pipe joint gap from becoming large, fixing more firm.
4, described draw-in groove be a plurality of, along the rounded array distribution of shaft axis of described the first nut, guarantee the flexibility that draw-in groove coordinates with fixture block.
According on the other hand of the present utility model, a kind of splicing connecting rod device is provided, comprise pipe joint, transverse tube and vertical tube, described transverse tube is connected by described pipe joint with described vertical tube, and described pipe joint is above-mentioned pipe joint.
As such scheme preferably, described vertical tube is provided with the horizontal through hole matching with the first end of described pipe joint body.
As such scheme preferably, the end of described transverse tube is provided with the outside thread matching with the internal thread of the wide mouth end of described the first nut.
As such scheme preferably, the inner side of the end of described transverse tube is provided with groove, on the second end of described pipe joint body, be provided with near described limited ring place the projection matching with described groove.
Owing to having said structure, a kind of splicing connecting rod device that the utility model provides has the following advantages compared to existing technology:
1, comprise pipe joint, transverse tube and vertical tube, be sliceablely combined to form life article miscellaneous, realize multiple use, simple in structure, easy to assembly, economical and practical.
2, described vertical tube is provided with the horizontal through hole matching with the first end of described pipe joint body, has guaranteed that vertical tube is connected with the tight of pipe joint, is convenient to being freely connected of vertical tube and transverse tube.
3, the end of described transverse tube is provided with the outside thread matching with the internal thread of the wide mouth end of described the first nut, has guaranteed that transverse tube is connected with the tight of pipe joint.
4, the inner side of the end of described transverse tube is provided with groove, on the second end of described pipe joint body, be provided with near described limited ring place the projection matching with described groove, by the first nut turn, projection is pushed in groove, make the first nut can not back skating, thereby make transverse tube tightr with being connected of pipe joint.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The embodiment's of the pipe joint that Fig. 1 provides for the utility model structural representation, wherein 1(a) be plan view, 1(b) be axonometric drawing;
The structural representation of the pipe joint body that Fig. 2 provides for the utility model;
The structural representation when embodiment of the splicing connecting rod device that Fig. 3 provides for the utility model assembles;
The structural representation of the transverse tube that Fig. 4 provides for the utility model.
Embodiment
Below in conjunction with accompanying drawing of the present utility model, the technical solution of the utility model is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
As illustrated in fig. 1 and 2, a kind of pipe joint that the utility model provides, comprise pipe joint body 1 and the first nut 2, the first end 11 of described pipe joint body 1 is provided with and two chutes 3 of the parallel to an axis of described pipe joint body 1 and the fixture block 4 being slidably matched with described chute 3, the second end 12 of described pipe joint body 1 is wedge shape, described chute 3 is oppositely arranged, described chute 3 extends to the wedge-shaped part of the second end 12 of described pipe joint body 1, the end of described chute 3, near described the second end 12, be provided with limiting stopper 31 and sunk screw 32, one end of described fixture block 4 is provided with the first protuberance 41, the other end is provided with the second protuberance 42, the middle part of described fixture block 4 is arranged with the second nut 5, the first end 11 of described pipe joint body 1 is provided with the outside thread matching with the internal thread of described the second nut 2, described the first nut 2 rotary sleeves are located at the outside of the second end 12 of described pipe joint body 1, the end face of the slot end 21 of described the first nut 2 is provided with the draw-in groove 6 of a plurality of rounded array distribution of shaft axis along described the first nut that match with the first protuberance 41 of described fixture block 4, and the inside of the wide mouth end 22 of described the first nut 2 is provided with internal thread, on the second end 12 of described pipe joint body 1, the slot end of described the first nut 2 21 is provided with limited ring 7 with the jointing place of wide mouth end 22, the diameter of described limited ring 7 is between the diameter of the slot end 21 of described the first nut 2 and the diameter of wide mouth end 22.
A kind of pipe joint that the utility model provides, comprises pipe joint body and the first nut, and for the connection of pipeline, simple in structure, fixation, has saved a large amount of time and efforts, and the later stage removes simple; One end that described fixture block matches with described draw-in groove is provided with the first protuberance, the other end is provided with the second protuberance, described fixture block is connected with described pipe joint body by the second nut, described the second nut sleeve is located at the middle part of described fixture block, the first end of described pipe joint body is provided with the outside thread matching with the internal thread of described the second nut, the first protuberance coordinates with draw-in groove for preventing the first nut axial rotation, the second protuberance limits the position of the second nut, the second nut and pipe joint body screw-thread fit, fixing tightr; The second end of described pipe joint body shrinks gradually ground outwardly and extends, and in movement process, two port pipe wall produces thrust, prevents that pipeline and pipe joint gap from becoming large, fixing more firm; Described draw-in groove be a plurality of, along the rounded array distribution of shaft axis of described the first nut, guarantee the flexibility that draw-in groove coordinates with fixture block.
The working principle of a kind of pipe joint that the utility model provides is: fixture block 4 and the second nut 5 pack in the chute 3 of first end 11 of pipe joint body 1, limiting stopper 31 is placed in the end of described chute 3 and fixes with sunk screw 32, threaded pipeline is inserted in the first nut 2, rotate the first nut 2 and tighten, make the draw-in groove 6 of the first nut 2 and the first protuberance 41 of fixture block 4 align simultaneously, slip fixture block 4, the first protuberance 41 of fixture block 4 is placed in draw-in groove 6, tighten the second nut 5, define the relative position of fixture block 4, define the axial motion of the first nut 2 simultaneously, fixing tightr, the first end 11 of pipe joint body 1 can be connected with pipeline is sheathed.
As shown in Figure 3, the utility model also provides a kind of splicing connecting rod device, comprise pipe joint, transverse tube 8 and vertical tube 9 described in Fig. 1 and 2, described transverse tube 8 is connected by described pipe joint with described vertical tube 9, described vertical tube 9 is provided with the horizontal through hole 91 matching with the first end 11 of described pipe joint body 1, the end of described transverse tube 8 is provided with the outside thread matching with the internal thread of the wide mouth end 22 of described the first nut 2, the inner side of the end of described transverse tube 8 is provided with groove 81, and described groove 81 matches with the limiting stopper 31 of the end of described chute 3.
A kind of splicing connecting rod device that the utility model provides, comprises pipe joint, transverse tube and vertical tube, is sliceablely combined to form life article miscellaneous, realizes multiple use, simple in structure, easy to assembly, economical and practical; Described vertical tube is provided with the horizontal through hole matching with the first end of described pipe joint body, has guaranteed that vertical tube is connected with the tight of pipe joint; The end of described transverse tube is provided with the outside thread matching with the internal thread of the wide mouth end of described the first nut, has guaranteed that transverse tube is connected with the tight of pipe joint, is convenient to being freely connected of vertical tube and transverse tube; The inner side of the end of described transverse tube is provided with groove, on the second end of described pipe joint body, be provided with near described limited ring place the projection matching with described groove, by the first nut turn, projection is pushed in groove, make the first nut can not back skating, thereby make transverse tube tightr with being connected of pipe joint.
A kind of working principle of splicing connecting rod device that the utility model provides is: fixedly when transverse tube and pipe joint, transverse tube 8 is inserted in the first nut 2, the groove 81 of the inner side, end of transverse tube 8 is matched with the limiting stopper 31 on pipe joint body 1, rotate the first nut 2 and tighten, make the draw-in groove 6 of the first nut 2 and the first protuberance 41 of fixture block 4 align simultaneously, slip fixture block 4, the first protuberance 41 of fixture block 4 is placed in draw-in groove 6, tighten the second nut 5, define the relative position of fixture block 4, define the axial motion of the first nut 2 simultaneously; Fixedly when vertical tube and pipe joint, the first end of pipe joint body 1 11 is inserted in the horizontal through hole 91 of vertical tubes 9; By pipe joint, transverse tube and vertical tube combination in any, sliceablely go out all kinds of daily necessitiess such as tables and chairs, lamp bracket, shelf, bicycle, Camp tent, simple in structure, easy to assembly.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; can expect easily changing or replacing, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (8)
1. a pipe joint, comprise pipe joint body and the first nut, it is characterized in that, the first end of described pipe joint body is provided with and the chute of the parallel to an axis of described pipe joint body and the fixture block being slidably matched with described chute, described the first nut rotary sleeve is located at the outside of the second end of described pipe joint body, the end face of the slot end of described the first nut is provided with the draw-in groove matching with described fixture block, the inside of the wide mouth end of described the first nut is provided with internal thread, on the second end of described pipe joint body, the slot end of described the first nut and the jointing place of wide mouth end are provided with limited ring, the diameter of described limited ring is between the diameter of slot end and the diameter of wide mouth end of described the first nut.
2. pipe joint according to claim 1, it is characterized in that, one end that described fixture block matches with described draw-in groove is provided with the first protuberance, the other end is provided with the second protuberance, described fixture block is connected with described pipe joint body by the second nut, described the second nut sleeve is located at the middle part of described fixture block, and the first end of described pipe joint body is provided with the outside thread matching with the internal thread of described the second nut.
3. pipe joint according to claim 1, is characterized in that, the second end of described pipe joint body shrinks gradually ground outwardly and extends.
4. pipe joint according to claim 1, is characterized in that, described draw-in groove be a plurality of, along the rounded array distribution of shaft axis of described the first nut.
5. a splicing connecting rod device, comprises pipe joint, transverse tube and vertical tube, and described transverse tube is connected by described pipe joint with described vertical tube, it is characterized in that, described pipe joint is the pipe joint described in any one in claim 1-4.
6. splicing connecting rod device according to claim 5, is characterized in that, described vertical tube is provided with the horizontal through hole matching with the first end of described pipe joint body.
7. splicing connecting rod device according to claim 5, is characterized in that, the end of described transverse tube is provided with the outside thread matching with the internal thread of the wide mouth end of described the first nut.
8. splicing connecting rod device according to claim 7, is characterized in that, the inner side of the end of described transverse tube is provided with groove, on the second end of described pipe joint body, be provided with near described limited ring place the projection matching with described groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154968.5U CN203906471U (en) | 2014-04-01 | 2014-04-01 | Pipe joint and splicing connecting rod device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420154968.5U CN203906471U (en) | 2014-04-01 | 2014-04-01 | Pipe joint and splicing connecting rod device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906471U true CN203906471U (en) | 2014-10-29 |
Family
ID=51780753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420154968.5U Expired - Fee Related CN203906471U (en) | 2014-04-01 | 2014-04-01 | Pipe joint and splicing connecting rod device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569179A (en) * | 2017-03-14 | 2018-09-25 | 湖南中车时代电动汽车股份有限公司 | A kind of vehicle-mounted bar connection accessory and bar assembly method |
| CN110388361A (en) * | 2018-04-16 | 2019-10-29 | 周兆弟 | A kind of connection member |
-
2014
- 2014-04-01 CN CN201420154968.5U patent/CN203906471U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108569179A (en) * | 2017-03-14 | 2018-09-25 | 湖南中车时代电动汽车股份有限公司 | A kind of vehicle-mounted bar connection accessory and bar assembly method |
| CN110388361A (en) * | 2018-04-16 | 2019-10-29 | 周兆弟 | A kind of connection member |
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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: 20141029 Termination date: 20190401 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |