CN102588406A - Right-angle universal connector - Google Patents
Right-angle universal connector Download PDFInfo
- Publication number
- CN102588406A CN102588406A CN2012100079438A CN201210007943A CN102588406A CN 102588406 A CN102588406 A CN 102588406A CN 2012100079438 A CN2012100079438 A CN 2012100079438A CN 201210007943 A CN201210007943 A CN 201210007943A CN 102588406 A CN102588406 A CN 102588406A
- Authority
- CN
- China
- Prior art keywords
- metal
- right angle
- profile
- connector
- tooth
- 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.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 153
- 230000008878 coupling Effects 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 28
- 238000005859 coupling reaction Methods 0.000 claims description 28
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a right-angle universal connector, which comprises a right-angle metal main body, a toothed metal connector, a metal rotation stopping nut and a conical expansion sleeve. The right-angle metal main body is provided with two connecting ports, one of the two connecting ports is connected with one end of the toothed metal connector, the other port is connected with one end of the conical expansion sleeve, the metal rotation stopping nut is fittingly inlaid at the other end of the conical expansion sleeve, the other end of the toothed metal connector is flat and is provided with a screw fixing hole, rotating teeth are disposed on a connecting surface of the right-angle metal main body and the toothed metal connector, and the toothed metal connector rotates relatively to the right-angle metal main body after being connected with the right-angle metal main body due to the rotating teeth. By the aid of the toothed metal connector and the metal rotation stopping nut, high structural strength can be realized, the circumferential angle in a first direction can be adjusted via the toothed metal connector, the circumferential angle of a second direction can be adjusted via the conical expansion sleeve, and accordingly universal rotation angles are adjusted three-dimensionally.
Description
Technical field
The present invention relates to assembling technology field, relate in particular to a kind of right angle joint coupling.
Background technique
Corner connector commonly used is when combining with strut, and a kind of is that two struts are nested into phase clamping behind the two ends of delivering connector, and connection is delivered in completion; Another kind of corner connected structure is the mode that directly the support member welding is made up; Though this kind combining structure can obtain powerful structural strength; And on structures such as bedstead, table frame or computer desk, often adopt, met at present on the market popular needs of combination voluntarily.
One Chinese patent application number is: " 99213968.6 "; Patent name is: disclose a kind of Corner connection means in the patent document of " Corner connection means "; It is on strut, to add to provide angled integrally formed bent plate, set out blocking space and screw at the two ends of bent plate, makes the user can on strut, set up the cross bar of the multi-angle of two-dimensional sense.But disclosed corner connector engaging angle can not be adjusted arbitrarily on three-dimensional meaning in this patent, has brought many puzzlements for the corner application of a lot of occasions.Therefore, need on the market a kind of can obtain than macrostructure intensity and can be on three-dimensional meaning the right angle joint coupling of the engaging angle of universal adjustment corner connecting body.
Summary of the invention
To the deficiency that exists in the above-mentioned technology, the present invention provides a kind of right angle joint coupling, can obtain bigger structural strength, and engaging angle that can universal adjustment corner connecting body.
For realizing above-mentioned purpose; The present invention provides a kind of right angle joint coupling, comprises right angle metal master, profile of tooth metal connector, metal spline nut and circular cone expansion set, and said right angle metal master has two connecting ports; Its first port is connected with an end of profile of tooth metal connector; Its another port is connected with an end of circular cone expansion set, and the other end edge of said circular cone expansion set is joined said metal spline nut, and the other end of said profile of tooth metal connector is flat and is provided with the screw fixed hole; Having on the junction surface of said right angle metal master and profile of tooth metal connector can counterrotating rotary teeth after being used to make the profile of tooth metal connector and the right angle metal master being connected.
Wherein, the end of said circular cone expansion set has cone shape hole, and the end of said right angle metal master has taper, and said cone shape hole and taper are suitable.
Wherein, Said right angle joint coupling also comprises first retaining screw and second retaining screw; First port that said first retaining screw passes the right angle metal master is fixedly connected with the profile of tooth metal connector, and the another port that said second retaining screw passes the right angle metal master is fixedly connected with metal spline nut.
Wherein, said rotary teeth is circumference and evenly is provided with, and each rotary teeth occupies 2 degree of circumference.
For realizing above-mentioned purpose; The present invention also provides a kind of right angle joint coupling; Comprise right angle metal master, the first profile of tooth metal connector and the second profile of tooth metal connector; Said right angle metal master has two connecting ports, and its first port is connected with an end of the first profile of tooth metal connector, and its another port is connected with an end of the second profile of tooth metal connector; The other end of the said first profile of tooth metal connector is flat and is provided with the first screw fixed hole, and the other end of the said second profile of tooth metal connector is flat and is provided with the second screw fixed hole; All having on the junction surface of said right angle metal master and the first profile of tooth metal connector and the second profile of tooth metal connector can counterrotating rotary teeth after being used to make it to be connected.
Wherein, said rotary teeth is circumference and evenly is provided with, and each rotary teeth occupies 2 degree of circumference.
For realizing above-mentioned purpose; The present invention also provides a kind of right angle joint coupling; Comprise right angle metal master, the first metal spline nut, the first circular cone expansion set, the second metal spline nut and the second circular cone expansion set; Said right angle metal master has two connecting ports, and its first port is connected with an end of the first circular cone expansion set, and its another port is connected with an end of the second circular cone expansion set; The other end edge of the said first circular cone expansion set is joined the said first metal spline nut, and the other end edge of the said second circular cone expansion set is joined the said second metal spline nut.
Wherein, the end of the said first circular cone expansion set has cone shape hole, and the first end of said right angle metal master has taper, and said cone shape hole and taper are suitable; The end of the said second circular cone expansion set has cone shape hole, and the other end of said right angle metal master has taper, and said cone shape hole and taper are suitable.
Wherein, Said right angle joint coupling also comprises first retaining screw and second retaining screw; First port that said first retaining screw passes the right angle metal master is fixedly connected with the first metal spline nut, and the another port that said second retaining screw passes the right angle metal master is fixedly connected with the second metal spline nut.
The invention has the beneficial effects as follows: compared with prior art; Right angle provided by the invention joint coupling; Through profile of tooth metal connector and metal spline nut are set, not only can obtain bigger structural strength, and through being connected after the selected angle of profile of tooth metal connector and right angle metal master; Adjust the circumference angle of first direction; Be connected through after circular cone expansion set and right angle metal master and the selected angle again, adjust the circumference angle of second direction, thereby obtain the universal corner adjustment on the three-dimensional meaning.Further, joint coupling dismounting in right angle of the present invention is simple, can install repeatedly, repeats to install and use.
Description of drawings
Fig. 1 is the sectional arrangement drawing of right angle of the present invention joint coupling;
Fig. 2 is a right angle of the present invention metal master plan view;
Fig. 3 is a right angle of the present invention metal master left view;
Fig. 4 is the plan view of profile of tooth metal connector of the present invention;
Fig. 5 is the right elevation of profile of tooth metal connector of the present invention;
Fig. 6 is the sectional view of circular cone expansion set of the present invention;
Fig. 7 is the left view of Fig. 6;
Fig. 8 is the worm's eye view of metal spline nut of the present invention.
The primary component symbol description is following:
10, right angle metal master 11, profile of tooth metal connector
12, metal spline nut 13, circular cone expansion set
Embodiment
In order more clearly to explain the present invention, the present invention is done to describe further below in conjunction with accompanying drawing.
See also Fig. 1; Right angle provided by the invention joint coupling comprises right angle metal master 10, profile of tooth metal connector 11, metal spline nut 12 and circular cone expansion set 13, and right angle metal master 10 has two connecting ports; Its first port is connected with an end of profile of tooth metal connector 11; Its another port is connected with an end of circular cone expansion set 13, and the other end edge of circular cone expansion set 13 is joined metal spline nut 12, and the other end of profile of tooth metal connector 11 is flat and is provided with the screw fixed hole; Having on the junction surface of right angle metal master 10 and profile of tooth metal connector 11 can counterrotating rotary teeth after being used to make profile of tooth metal connector 11 and right angle metal master 10 being connected.
Right angle provided by the invention joint coupling; Through profile of tooth metal connector and metal spline nut are set, not only can obtain bigger structural strength, and through being connected after the selected angle of profile of tooth metal connector and right angle metal master; Adjust the circumference angle of first direction; Be connected through after circular cone expansion set and right angle metal master and the selected angle again, adjust the circumference angle of second direction, thereby obtain the universal corner adjustment on the three-dimensional meaning.Further, joint coupling dismounting in right angle of the present invention is simple, can install repeatedly, repeats to install and use.
In the present embodiment, the end of above-mentioned circular cone expansion set 13 has cone shape hole, and the end of right angle metal master 10 has taper, and cone shape hole and taper are suitable.The right angle joint coupling also comprises first retaining screw (figure does not show) and second retaining screw (figure does not show); First port that first retaining screw passes right angle metal master 10 is fixedly connected with profile of tooth metal connector 11, and the another port that second retaining screw passes right angle metal master 10 is fixedly connected with metal spline nut 12.
In the present embodiment, above-mentioned metal spline nut 12 is contained in the circular cone expansion set 13, has the function of spline.Circular cone expansion set 13 has the screens structure with the tie point of metal spline nut 12; At second retaining screw with before metal spline nut 12 is fixedly connected; Can adjust angle, with after metal spline nut 12 is fixedly connected, circular cone expansion set 13 receives the extruding of second retaining screw at second retaining screw; Realize expanding, thereby achieve a fixed connection with external body.
In concrete embodiment, above-mentioned rotary teeth is circumference and evenly is provided with, and each rotary teeth occupy circumference 2 the degree, the rotary teeth in the present embodiment has 180.Certainly, the present invention is not limited to the angle that rotary teeth occupies and the quantity of rotary teeth, also can adopt the rotary teeth of other quantity to reach the object of the invention.So long as pass through the circumference angle of profile of tooth metal connector adjustment first direction; Adjust the circumference angle of second direction again through metal spline nut; Thereby the technological scheme that obtains the universal corner adjustment on the three-dimensional meaning all is to simple deformation of the present invention or conversion, falls into protection scope of the present invention.
In another embodiment; Can also realize universal purpose of connecting through the cooperation of right angle metal master 10 and two profile of tooth metal connectors 11; In this embodiment, two profile of tooth metal connectors 11 are connected with two ends of right angle metal master 10 respectively, through the circumference angle of first profile of tooth metal connector adjustment first direction; Adjust the circumference angle of second direction again through the second profile of tooth metal connector, thereby obtain the universal corner adjustment on the three-dimensional meaning.
In another embodiment; Can also realize universal purpose of connecting through the cooperation of right angle metal master 10 and two metal spline nuts 12 and two circular cone expansion sets 13; In this embodiment; Two circular cone expansion sets 13 are connected with two ends of right angle metal master 10 respectively, and two metal spline nuts 12 are contained in the end of two circular cone expansion sets 13 respectively, through the circumference angle of first circular cone expansion set adjustment first direction; Adjust the circumference angle of first direction again through the second circular cone expansion set, thereby obtain the universal corner adjustment on the three-dimensional meaning.
In the present embodiment, the end of the above-mentioned first circular cone expansion set has cone shape hole, and the first end of right angle metal master has taper, and cone shape hole and taper are suitable; The end of the second circular cone expansion set has cone shape hole, and the other end of right angle metal master has taper, and cone shape hole and taper are suitable.The right angle joint coupling also comprises first retaining screw (figure does not show) and second retaining screw (figure does not show); First port that first retaining screw passes the right angle metal master is fixedly connected with the first metal spline nut, and the another port that second retaining screw passes the right angle metal master is fixedly connected with the second metal spline nut.
In the present embodiment, two metal spline nuts 12 are contained in respectively in two circular cone expansion sets 13, all have the function of spline.Circular cone expansion set 13 has the screens structure with the tie point of metal spline nut 12; At retaining screw with before metal spline nut 12 is fixedly connected; Can adjust angle, with after metal spline nut 12 is fixedly connected, circular cone expansion set 13 receives the extruding of retaining screw at retaining screw; Realize expanding, thereby achieve a fixed connection with external body.
More than disclosedly be merely several specific embodiment of the present invention, but the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (9)
1. right angle joint coupling; It is characterized in that comprise right angle metal master, profile of tooth metal connector, metal spline nut and circular cone expansion set, said right angle metal master has two connecting ports; Its first port is connected with an end of profile of tooth metal connector; Its another port is connected with an end of circular cone expansion set, and the other end edge of said circular cone expansion set is joined said metal spline nut, and the other end of said profile of tooth metal connector is flat and is provided with the screw fixed hole; Having on the junction surface of said right angle metal master and profile of tooth metal connector can counterrotating rotary teeth after being used to make the profile of tooth metal connector and the right angle metal master being connected.
2. right angle according to claim 1 joint coupling is characterized in that the end of said circular cone expansion set has cone shape hole, and the end of said right angle metal master has taper, and said cone shape hole and taper are suitable.
3. right angle according to claim 2 joint coupling; It is characterized in that; Said right angle joint coupling also comprises first retaining screw and second retaining screw; First port that said first retaining screw passes the right angle metal master is fixedly connected with the profile of tooth metal connector, and the another port that said second retaining screw passes the right angle metal master is fixedly connected with metal spline nut.
4. according to each described right angle joint coupling of claim 1-3, it is characterized in that said rotary teeth is circumference and evenly is provided with, and each rotary teeth occupies 2 degree of circumference.
5. right angle joint coupling; It is characterized in that; Comprise right angle metal master, the first profile of tooth metal connector and the second profile of tooth metal connector; Said right angle metal master has two connecting ports, and its first port is connected with an end of the first profile of tooth metal connector, and its another port is connected with an end of the second profile of tooth metal connector; The other end of the said first profile of tooth metal connector is flat and is provided with the first screw fixed hole, and the other end of the said second profile of tooth metal connector is flat and is provided with the second screw fixed hole; All having on the junction surface of said right angle metal master and the first profile of tooth metal connector and the second profile of tooth metal connector can counterrotating rotary teeth after being used to make it to be connected.
6. right angle according to claim 5 joint coupling is characterized in that, said rotary teeth is circumference and evenly is provided with, and each rotary teeth occupies 2 degree of circumference.
7. supply a kind of right angle joint coupling; It is characterized in that; Comprise right angle metal master, the first metal spline nut, the first circular cone expansion set, the second metal spline nut and the second circular cone expansion set; Said right angle metal master has two connecting ports, and its first port is connected with an end of the first circular cone expansion set, and its another port is connected with an end of the second circular cone expansion set; The other end edge of the said first circular cone expansion set is joined the said first metal spline nut, and the other end edge of the said second circular cone expansion set is joined the said second metal spline nut.
8. right angle according to claim 7 joint coupling is characterized in that the end of the said first circular cone expansion set has cone shape hole, and the first end of said right angle metal master has taper, and said cone shape hole and taper are suitable; The end of the said second circular cone expansion set has cone shape hole, and the other end of said right angle metal master has taper, and said cone shape hole and taper are suitable.
9. right angle according to claim 8 joint coupling; It is characterized in that; Said right angle joint coupling also comprises first retaining screw and second retaining screw; First port that said first retaining screw passes the right angle metal master is fixedly connected with the first metal spline nut, and the another port that said second retaining screw passes the right angle metal master is fixedly connected with the second metal spline nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210007943.8A CN102588406B (en) | 2012-01-11 | 2012-01-11 | Right-angle universal connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210007943.8A CN102588406B (en) | 2012-01-11 | 2012-01-11 | Right-angle universal connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102588406A true CN102588406A (en) | 2012-07-18 |
| CN102588406B CN102588406B (en) | 2014-04-02 |
Family
ID=46477501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210007943.8A Expired - Fee Related CN102588406B (en) | 2012-01-11 | 2012-01-11 | Right-angle universal connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102588406B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835610A (en) * | 1972-06-28 | 1974-09-17 | Arkana Ltd | Joint for joining structural members |
| GB1482574A (en) * | 1973-09-03 | 1977-08-10 | Tiraspolsky W | Downhole motor for driving a tool |
| GB1503044A (en) * | 1975-06-10 | 1978-03-08 | Flototto R | Furniture frame |
| CN2179521Y (en) * | 1993-06-20 | 1994-10-12 | 吕加平 | Folding teeth card universal joint |
| US20020045487A1 (en) * | 2000-08-01 | 2002-04-18 | Voith Turbo Gmbh & Co. Kg | Flange yoke for a universal joint and a universally jointed shaft |
| CN1531633A (en) * | 2001-09-14 | 2004-09-22 | Connector with a locking member | |
| CN202431677U (en) * | 2012-01-11 | 2012-09-12 | 沈志成 | Right-angle universal connector |
-
2012
- 2012-01-11 CN CN201210007943.8A patent/CN102588406B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835610A (en) * | 1972-06-28 | 1974-09-17 | Arkana Ltd | Joint for joining structural members |
| GB1482574A (en) * | 1973-09-03 | 1977-08-10 | Tiraspolsky W | Downhole motor for driving a tool |
| GB1503044A (en) * | 1975-06-10 | 1978-03-08 | Flototto R | Furniture frame |
| CN2179521Y (en) * | 1993-06-20 | 1994-10-12 | 吕加平 | Folding teeth card universal joint |
| US20020045487A1 (en) * | 2000-08-01 | 2002-04-18 | Voith Turbo Gmbh & Co. Kg | Flange yoke for a universal joint and a universally jointed shaft |
| CN1531633A (en) * | 2001-09-14 | 2004-09-22 | Connector with a locking member | |
| CN202431677U (en) * | 2012-01-11 | 2012-09-12 | 沈志成 | Right-angle universal connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102588406B (en) | 2014-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202065633U (en) | Folding laptop computer support | |
| CN202431677U (en) | Right-angle universal connector | |
| CN106949356A (en) | A kind of packaged combination gimbals | |
| CN102588406B (en) | Right-angle universal connector | |
| CN203052132U (en) | Portable device floor stand | |
| CN107962420A (en) | A kind of fixture for Hardware fitting processing | |
| CN202991919U (en) | Simple shaft coupling | |
| CN206802045U (en) | A kind of bolt | |
| CN207355722U (en) | A kind of connector and desk | |
| CN207406595U (en) | A kind of joint structure | |
| CN203906471U (en) | Pipe joint and splicing connecting rod device | |
| CN102534921A (en) | Shaft coupling in computer jacquard | |
| CN207029451U (en) | One kind is ridden equipment and its vehicle frame | |
| CN209361739U (en) | A kind of connection structure of outer tang of trampoline | |
| CN206159192U (en) | Detachable metal square tube and cone connecting device | |
| CN203604409U (en) | Grooved type metal annular sheet | |
| CN204977074U (en) | Large -scale marble cutter end cover connecting piece card foot | |
| CN203125145U (en) | Steel machine | |
| CN101876394B (en) | Universal turning bench multifunctional bracket | |
| CN210859500U (en) | Easily-detachable screw for license plate of automobile | |
| CN207514217U (en) | A kind of cylinder pipe connector and cylinder clamp arm | |
| CN211315434U (en) | Joint capable of rotating freely | |
| CN203939228U (en) | For the pipe connecting device of scaffold | |
| CN205206107U (en) | A coupling assembling for connecting first connector and second connector | |
| CN104265782A (en) | Connecting shaft for Y type standard motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20140402 Termination date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |