CN102926511B - Rotary-type turning assembly and connecting structure thereof - Google Patents
Rotary-type turning assembly and connecting structure thereof Download PDFInfo
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- CN102926511B CN102926511B CN201210454101.7A CN201210454101A CN102926511B CN 102926511 B CN102926511 B CN 102926511B CN 201210454101 A CN201210454101 A CN 201210454101A CN 102926511 B CN102926511 B CN 102926511B
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Abstract
The invention discloses a rotary-type turning assembly and a connecting structure thereof. The rotary-type turning assembly and the connecting structure thereof comprise a rotating shaft, a first plug-in piece, a second plug-in piece, a first hanging piece, a second hanging piece, a first connecting screw rod and a second connecting screw rod. A first end and a second end of the first plug-in piece are respectively provided with an arc-shaped groove of the first plug-in piece and a plug-in portion which is connected with a first tube in plug-in mode, and the arc-shaped groove of the first plug-in piece is matched with the rotating shaft. An angled first end and an angled second end of the second plug-in piece are respectively provided with an arc-shaped groove of the second plug-in piece and a plug-in portion which is connected with a second tube in plug-in mode, and the arc-shaped groove of the second plug-in piece is matched with the rotating shaft. The first connecting screw rod with plasticity penetrates through a through hole of one hanging piece, a through hole of the first plug-in piece, a through hole of the rotating shaft and a through hole of the second plug-in piece in sequence and is matched with a lock nut. The second connecting screw rod penetrates through a through hole of the other hanging piece and a through hole of the second plug-in piece in sequence and is matched with another lock nut. The rotary-type turning assembly is matched with the circumferential surface of the rotating shaft and the arc-shaped grooves of the plug-in pieces and is fastened through utilization of adjusting bolts so that the tubes can be freely adjusted within a set angle.
Description
Technical field
The present invention relates to the turning assembly that a kind of turning for realizing two pipe fittings connects, the turning that this turning assembly is particularly suitable for realizing balustrade connects.
Background technology
At present, the turning of two pipe fittings is connected and is usually realized by the elbow adapted with angle of turn, such as, balustrade all has turn designs usually, the turning form of balustrade comprises upper and lower turning connection and is connected with parallel turn, traditional is such as that the tubular handrail paste pipes (being equivalent to above-mentioned pipe fitting) of tubular is when adopting elbow to realize turning connection, one is realized by welding, another kind is that this kind of elbow is provided with the coupling spindle that can insert in handrail paste pipes, then realizes being fixedly connected with between coupling spindle with handrail paste pipes by securing member.
The angle that curves of existing elbow is fixing nonadjustable mostly, therefore, a kind of elbow of specification (curving angle) is only suitable for a kind of turning connection of angle, not there is versatility, therefore, according to curving of unconventional angle, also need through measuring the satisfactory elbow of customization in advance, this not only adds workload, too increase construction cost.In addition, application number be 201020027157.0 Chinese utility model patent disclose a kind of turning joint of adjustable angle, this kind of turning joint has one and comprises two hemispheroidal switching spheroids and two socketed pipes, socketed pipe and hemisphere are integral type structure, switching spheroid rotates relative to the bearing pin running through its inside, to realize the adjustment of angle of turn, it is comparatively large and easily slip phenomenon occurs after regulating locking to there is adjusting angle limitation in the turning joint of this kind of structure, and inaesthetic problem.
Summary of the invention
An object of the present invention is to address the aforementioned drawbacks, a kind of angular adjustment assembly of rotary type turning freely is relatively provided.
The technical solution used in the present invention is: the first rotary type turning assembly, comprising:
Rotating shaft, described rotating shaft has radially through rotating shaft through hole;
First plug-in unit, the first end of described first plug-in unit forms the first plug-in unit arc groove, and the second end forms the Plug Division being used for being connected with the first pipe fitting; First plug-in unit is fitted rotatably by the outer circumference surface of the first plug-in unit arc groove and rotating shaft;
Second plug-in unit, described second plug-in unit has the first and second ends of angled setting (i.e. non-parallel setting), described second plug-in unit forms the second plug-in unit arc groove at first end, and described second plug-in unit is fitted rotatably by the outer circumference surface of the second plug-in unit arc groove and rotating shaft; Described second plug-in unit forms the Plug Division being used for being connected with the second pipe fitting at the second end;
First, second suspension member, first, second suspension member described is respectively used to be fixedly installed on first, second pipe fitting;
There is the first connecting screw rod of plasticity, the end of described first connecting screw rod stretches in the second plug-in unit through the second plug-in unit through hole that the first plug-in unit through hole of the suspension member through hole of the first suspension member, the first plug-in unit, the rotating shaft through hole of rotating shaft and the first end of the second plug-in unit are arranged successively and coordinates with locking nut, wherein, the diameter of rotating shaft through hole is greater than the first plug-in unit through-hole diameter of the first plug-in unit, and is greater than the second plug-in unit through-hole diameter on the first end of the second plug-in unit; And,
Second connecting screw rod, another the second plug-in unit through hole that second end of described second connecting screw rod successively through the suspension member through hole of the second suspension member, the second plug-in unit is arranged stretches in the second plug-in unit and coordinates with another locking nut.
Wherein, in 90 degree of settings between the first and second ends of the second plug-in unit.
Wherein, the arc surface between the near-end connecting the first and second ends of the second plug-in unit be connected the second plug-in unit the first and second ends far-end between arc surface coaxial line.
Second object of the present invention is for the first rotary type turning assembly above-mentioned, provides a kind of syndeton.
The technical solution used in the present invention is: a kind of syndeton of rotary type turning assembly, comprise the first rotary type turning assembly above-mentioned, first, second suspension member is fixedly installed in the cavity of first, second pipe fitting respectively, and the Plug Division of first, second plug-in unit is inserted in first, second pipe fitting respectively; The end of described first connecting screw rod stretches in the first plug-in unit through the first plug-in unit through hole of the suspension member through hole of the first suspension member, the plug-in unit through hole of the first plug-in unit, the rotating shaft through hole of rotating shaft and the second plug-in unit successively and coordinates with locking nut, to fix the relative position relation of the first pipe fitting, the first plug-in unit, rotating shaft and the second plug-in unit; The second plug-in unit through hole that second end of described second connecting screw rod successively through the suspension member through hole of the second suspension member, the second plug-in unit is arranged stretches in the second plug-in unit and coordinates with another locking nut, to fix the relative position relation between the second pipe fitting and the second plug-in unit.
Wherein, first, second pipe fitting described is handrail paste pipes.
Wherein, described first suspension member comprises suspension member head and afterbody, and the suspension member neck that two ends are accepted with suspension member head and afterbody respectively, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, described first pipe fitting is provided with suspension member installing hole, and described suspension member installing hole matches with suspension member neck and suspension member head and afterbody is offseted with the inner and outer wall of the first pipe fitting respectively; The suspension member through hole of described first suspension member is arranged on suspension member head.
Wherein, described second suspension member comprises suspension member head and afterbody, and the suspension member neck that two ends are accepted with suspension member head and afterbody respectively, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, described second pipe fitting is provided with suspension member installing hole, and described suspension member installing hole matches with suspension member neck and suspension member head and afterbody is offseted with the inner and outer wall of the second pipe fitting respectively; The suspension member through hole of described second suspension member is arranged on suspension member head.
3rd object of the present invention is under the same idea of the first rotary type turning assembly of research and development, provides the another kind of angular adjustment assembly of rotary type turning freely relatively.
The technical solution used in the present invention is: the second rotary type turning assembly, comprising:
Rotating shaft, the circumferential wall of described rotating shaft has first, second arc opening;
First plug-in unit, the first end of described first plug-in unit forms the first plug-in unit arc groove, and the second end forms the Plug Division being used for being connected with the first pipe fitting; Described first plug-in unit is fitted rotatably by the outer circumference surface of the first plug-in unit arc groove and described circumferential wall;
Second plug-in unit, the first end of described second plug-in unit forms the second plug-in unit arc groove, and the second end forms the Plug Division being used for being connected with the second pipe fitting; Described second plug-in unit is fitted rotatably by the outer circumference surface of the second plug-in unit arc groove and described circumferential wall;
First, second arc-shaped pad, first, second arc-shaped pad described is fitted rotatably by the inner peripheral surface of respective arcwall face and described circumferential wall;
First, second suspension member, first, second suspension member described is respectively used to be fixedly installed on first, second pipe fitting; And,
First, second connecting screw rod, the end of the first connecting screw rod stretches in rotating shaft through the arc-shaped pad through hole of the plug-in unit through hole of the suspension member through hole of the first suspension member, the first plug-in unit, the first arc opening and the first arc-shaped pad successively and coordinates with locking nut; The end of the second connecting screw rod stretches in rotating shaft through the arc-shaped pad through hole of the plug-in unit through hole of the suspension member through hole of the second suspension member, the second plug-in unit, the second arc opening and the second arc-shaped pad successively and coordinates with another locking nut.
Wherein, described first arc opening is along arranging with the first plane of the axes normal of rotating shaft and the intersecting lens of described circumferential wall, and the second arc opening is along arranging with the second plane of the axes normal of rotating shaft and the intersecting lens of described circumferential wall.
Wherein, described first plane and the second plane are same plane.
Wherein, first, second arc opening described is non-through.
Wherein, the angle of first, second arc opening described is equal.
Wherein, the first end of described first plug-in unit and the second end be arranged in parallel; First end and second end of described second plug-in unit be arranged in parallel.
4th object of the present invention is for above-mentioned the second rotary type turning assembly, provides a kind of syndeton.
The technical solution used in the present invention is: a kind of syndeton of rotary type turning assembly, comprise above-mentioned the second rotary type turning assembly, first, second suspension member is fixedly installed in the cavity of first, second pipe fitting respectively, and the Plug Division of first, second plug-in unit is inserted in first, second pipe fitting respectively; The end of the first connecting screw rod stretches in rotating shaft through the arc-shaped pad through hole of the plug-in unit through hole of the suspension member through hole of the first suspension member, the first plug-in unit, the first arc opening and the first arc-shaped pad successively and coordinates with locking nut, with the relative position relation of fixed rotating shaft, the first plug-in unit and the first pipe fitting; The end of the second connecting screw rod stretches in rotating shaft through the arc-shaped pad through hole of the plug-in unit through hole of the suspension member through hole of the second suspension member, the second plug-in unit, the second arc opening and the second arc-shaped pad successively and coordinates with another locking nut, with the relative position relation of fixed rotating shaft, the second plug-in unit and the second pipe fitting.
Wherein, first, second pipe fitting described is handrail paste pipes.
Wherein, described first suspension member comprises suspension member head and afterbody, and the suspension member neck that two ends are accepted with suspension member head and afterbody respectively, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, described first pipe fitting is provided with suspension member installing hole, and described suspension member installing hole matches with suspension member neck and suspension member head and afterbody is offseted with the inner and outer wall of the first pipe fitting respectively; The suspension member through hole of described first suspension member is arranged on suspension member head.
Wherein, described second suspension member comprises suspension member head and afterbody, and the suspension member neck that two ends are accepted with suspension member head and afterbody respectively, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, described second pipe fitting is provided with suspension member installing hole, and described suspension member installing hole matches with suspension member neck and suspension member head and afterbody is offseted with the inner and outer wall of the second pipe fitting respectively; The suspension member through hole of described second suspension member is arranged on suspension member head.
Beneficial effect of the present invention is: rotary type turning assembly of the present invention by with the coordinating of the periphery of rotating shaft and the arc groove of plug-in unit, and utilize adjusting bolt to carry out locking the free adjustment in set angle realizing pipe fitting, in addition, the syndeton of rotary type turning assembly of the present invention realizes locking by the cooperation of plug-in unit, rotating shaft, suspension member and connecting screw rod, there is reliable lock, not eely feature after adjusting angle.Moreover rotary type turning assembly of the present invention can realize with first, second pipe fitting the undertaking that seamlessly transits, has advantage clean and tidy, attractive in appearance.
Accompanying drawing explanation
Fig. 1 shows the schematic perspective view according to the second rotary type turning assembly of the present invention;
Fig. 2 shows the front view of Fig. 1, and shows the structure after adjusting angle;
Fig. 3 shows the sectional view of the syndeton of the second rotary type turning assembly shown in Fig. 1 and 2;
Fig. 4 shows the partial sectional view of edge perpendicular to paper direction at A place in Fig. 3;
Fig. 5 shows the schematic perspective view according to the first rotary type turning assembly of the present invention;
Fig. 6 shows the upward view of Fig. 5, and shows the structure after adjusting angle;
Fig. 7 shows the sectional view of the syndeton of the first the rotary type turning assembly shown in Fig. 5 and 6;
Fig. 8 shows the front view of the syndeton of the first the rotary type turning assembly shown in Fig. 5 and 6.
Detailed description of the invention
As shown in Fig. 5 to 8, the first rotary type turning assembly 1 of the present invention comprises rotating shaft 11, first plug-in unit 12a, the second plug-in unit 12b, the first suspension member 16a, the second suspension member are (not shown, be positioned at the second pipe fitting 3b shown in Fig. 8), the second connecting screw rod 14b and there is the first connecting screw rod 14a of plasticity, wherein, plasticity is that material produces permanent deformation and non-destructive ability under certain specified load, and namely the first connecting screw rod 14a can at the flex under action of external force.
This rotating shaft 11 has radially through rotating shaft through hole 111; The first end of the first plug-in unit 12a forms the first plug-in unit arc groove, second end forms the Plug Division being used for being connected with the first pipe fitting 3a, first plug-in unit 12a is fitted rotatably by the outer circumference surface of the first plug-in unit arc groove and rotating shaft 11, the i.e. cooperation position of the outer circumference surface of adjustable first plug-in unit 12a and rotating shaft 11, to adjust the angle of the first pipe fitting 3a be connected with the first plug-in unit 12a; Second plug-in unit 12b has first and second end 121b, 122b of angled setting (i.e. non-parallel setting) as curved joint, second plug-in unit 12b forms the second plug-in unit arc groove at first end 121b, second plug-in unit 12b is fitted rotatably by the outer circumference surface of the second plug-in unit arc groove and rotating shaft 11, and the second plug-in unit forms the Plug Division being used for being connected with the second pipe fitting 3b at the second end 122b; This first suspension member 6a, the second suspension member are respectively used to be fixedly installed on first, second pipe fitting 3a, 3b, realize being fastenedly connected between rotary type turning assembly and first, second pipe fitting to coordinate first, second connecting screw rod; The second plug-in unit through hole that the end of this first connecting screw rod 3a first end successively through the suspension member through hole of the first suspension member 16a, the first plug-in unit through hole of the first plug-in unit 12a, the rotating shaft through hole 111 of rotating shaft 11 and the second plug-in unit is arranged stretches in the first plug-in unit 12b and coordinates with locking nut, like this, if be installed in by the first suspension member 16a in the first pipe fitting 3a, the locking between the first pipe fitting 3a and rotary type turning assembly 1 can be realized after adjusting angle; Another the second plug-in unit through hole that second end of this second connecting screw rod 14b successively through the suspension member through hole of the second suspension member, the second plug-in unit 12b is arranged stretches in the second plug-in unit and coordinates with another locking nut, like this, if be installed in by the second suspension member in the second pipe fitting 3b, the locking between the second pipe fitting 3b and rotary type turning assembly 1 can be realized after completing grafting.
In the present embodiment, being formed respectively between the second plug-in unit arc groove and first and second end 121b, 122b of Plug Division of this second plug-in unit 12b becomes 90 degree of settings, and other angle also can be become to arrange.In addition, arc surface between the near-end connecting first and second end 121b, 122b of the second plug-in unit 12b be connected the second plug-in unit the first and second ends far-end between arc surface coaxial line, namely the cross section of the second plug-in unit is a fan-shaped part, wherein, the near-end of the first and second ends does not intersect is in order to avoid first, second pipe fitting interferes.
As shown in FIG. 7 and 8, the syndeton of rotary type turning assembly 1 is: the first suspension member 16a, the second suspension member are fixedly installed in the cavity of first, second pipe fitting 3a, 3b respectively, and the Plug Division of first, second plug-in unit 12a, 12b is inserted in first, second pipe fitting 3a, 3b respectively, the end of the first connecting screw rod 14a is successively through the suspension member through hole of the first suspension member 16a, the first plug-in unit through hole of the first plug-in unit 12a, the second plug-in unit through hole on the rotating shaft through hole 111 of rotating shaft 11 and the first end of the second plug-in unit 12b stretches in the second plug-in unit 12b, by rotating shaft 11, after first plug-in unit 12a is rocked to the angle of the first pipe fitting 3a needs, the first pipe fitting 3a is fixed with coordinating of the first connecting screw rod 14a by locking nut, first plug-in unit 12a, the relative position relation of rotating shaft 11 and the second plug-in unit 12b, namely the locking after angular adjustment is realized, at this, because the first connecting screw rod 14a has plasticity, therefore, can according to the angle regulated, in artificial external force or betide the flexural deformation that regulated angle adapts under utilizing the effect of instrument externally applied forces, in addition, diameter due to rotating shaft through hole 111 is greater than the diameter (first of the first plug-in unit through hole and the second plug-in unit through hole of the second plug-in unit on first end, the diameter of the second plug-in unit through hole can be suitable with the diameter of the first connecting screw rod 14a, as long as make it pass through), therefore, can ensure to swing rotating shaft 11 within the scope of certain angle, second plug-in unit 12a still can make the first plug-in unit through hole, rotating shaft through hole 111 and the second plug-in unit 12b the second plug-in unit through hole on first end is through, at this, the diameter of the angular range design rotating shaft through hole 111 that those skilled in the art can regulate needed for the first pipe fitting 3a, diameter is larger, adjustable angular range is larger.
The second plug-in unit through hole that second connecting screw rod 14b is arranged on the second end through the suspension member through hole of the second suspension member 12b, the second plug-in unit successively stretches in the second plug-in unit 12b and coordinates with another locking nut, to fix the relative position relation between the second pipe fitting and the second plug-in unit, namely after grafting, realize locking.
At this, one second plug-in unit arc groove also can be designed in the Plug Division of the second plug-in unit, like this, second plug-in unit not only can realize the uncontrollable locking of angle with the direct grafting of the second pipe fitting 3b at the second end, also coordinates with another rotating shaft and another first plug-in unit the locking realized with the angle adjustable of the second pipe fitting 3b by the second plug-in unit arc groove.
Above second plug-in unit 12b is provided with the lock opening when locking, hand being inserted into the inner portion for installation personnel.
The first rotary type turning assembly 1 of the present invention is suitable for the connection of turning round up and down of the first pipe fitting 3a and/or the second pipe fitting 3b.
As shown in Figures 1 to 4, the second rotary type turning assembly 2 of the present invention comprises rotating shaft 21, first, second plug-in unit 22a, 22b, first, second arc-shaped pad 25a, 25b, first, second suspension member 26a, 26b, and first, second connecting screw rod.
The circumferential wall of this rotating shaft 21 have first, second arc opening 211a, 211b; The first end of the first plug-in unit 22a forms the first plug-in unit arc groove, and the second end forms the Plug Division being used for being connected with the first pipe fitting 3a; First plug-in unit 22a is fitted rotatably by the outer circumference surface of the circumferential wall of the first plug-in unit arc groove and rotating shaft 21, and namely the first plug-in unit 22a can rotate on the outer circumference surface of rotating shaft 21 around the axis of rotating shaft 21; The first end of the second plug-in unit 22b forms the second plug-in unit arc groove, second end forms the Plug Division being used for being connected with the second pipe fitting 3b, second plug-in unit 22b is fitted rotatably by the outer circumference surface of the circumferential wall of the second plug-in unit arc groove and rotating shaft 21, and namely the second plug-in unit 22b can rotate on the outer circumference surface of rotating shaft 21 around the axis of rotating shaft 21; First, second arc-shaped pad 25a, 25b are fitted rotatably by the inner peripheral surface of the circumferential wall of respective arcwall face and rotating shaft, and first, second arc-shaped pad can be fitted with the inner peripheral surface of rotating shaft and rotate; First, second suspension member 26a, 26b are respectively used to be fixedly installed on first, second pipe fitting 3a, 3b; The end of the first connecting screw rod 24a stretches in rotating shaft 21 coordinate with locking nut through the suspension member through hole of the first suspension member 26a, the plug-in unit through hole of the first plug-in unit 22a, the arc-shaped pad through hole of the first arc opening 211a and the first arc-shaped pad 25a successively, like this, if be installed in by the first suspension member 26a in the first pipe fitting 3a, the locking between the first pipe fitting 3a and rotary type turning assembly 2 can be realized after adjusting angle; The end of the second connecting screw rod stretches in rotating shaft 21 coordinate with another locking nut through the suspension member through hole of the second suspension member 26b, the plug-in unit through hole of the second plug-in unit 22b, the arc-shaped pad through hole of the second arc opening 211b and the second arc-shaped pad 25b successively, like this, if be installed in by the second suspension member 26b in the second pipe fitting 3b, the locking between the second pipe fitting 3b and rotary type turning assembly 2 can be realized after adjusting angle.
Above first arc opening 211a can be arranged along the intersecting lens of the circumferential wall of the first plane of the axes normal with rotating shaft and rotating shaft 21, second arc opening 211b can be arranged along the intersecting lens of the circumferential wall of the second plane of the axes normal with rotating shaft and rotating shaft 21, and the Opening length of first, second arc opening 211a, 211b depends on the angular range that the needs of first, second pipe fitting 3a, 3b regulate.Above first plane and the second plane can be same plane.First, second arc opening 211a, 211b is non-through above, can set like this to the adjustable angle of first, second pipe fitting 3a, 3b.The angle of first, second arc opening can be equal, and adjustable range is identical.Because first, second pipe fitting is by the angled setting of arc opening, therefore, the first end of above first plug-in unit 22a can be arranged in parallel with the second end (namely relative), and first end and second end of the second plug-in unit 22b also can be arranged in parallel.
The syndeton of above-mentioned rotary type turning assembly 2 is: first, second suspension member 26a, 26b are fixedly installed in the cavity of first, second pipe fitting 3a, 3b respectively, and the Plug Division of first, second plug-in unit 22a, 22b is inserted in first, second pipe fitting 3a, 3b respectively; The end of the first connecting screw rod 24a stretches in rotating shaft 21 through the suspension member through hole of the first suspension member 26a, the plug-in unit through hole of the first plug-in unit 22a, the arc-shaped pad through hole of the first arc opening 211a and the first arc-shaped pad 25a successively, after regulating angle, by coordinating of the first connecting screw rod 24a and locking nut, the relative position relation of fixed rotating shaft 21, first plug-in unit 22a and the first pipe fitting 3a, namely realizes the locking after regulating; The end of the second connecting screw rod 24b stretches in rotating shaft 21 through the suspension member through hole of the second suspension member 26b, the plug-in unit through hole of the second plug-in unit 22b, the arc-shaped pad through hole of the second arc opening 211b and the second arc-shaped pad 25b successively, after regulating angle, by coordinating of the second connecting screw rod 24b and another locking nut, the relative position relation of fixed rotating shaft 21, second plug-in unit 22b and the second pipe fitting 3b, namely realizes the locking after regulating.
Above rotating shaft 21 is provided with the lock opening when locking, hand being inserted into the inner portion for installation personnel.
First, second pipe fitting 3a, 3b in the present invention can be handrail paste pipes, and the turning being applied to balustrade by rotary type turning assembly 1,2 of the present invention connects.
As shown in Figure 4, above first suspension member 16a, 26a can comprise suspension member head and afterbody, and the suspension member neck that two ends are accepted with suspension member head and afterbody respectively, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, during installation, first pipe fitting 3a offers suspension member installing hole, and suspension member installing hole matches with suspension member neck and suspension member head and afterbody is offseted with the inner and outer wall of the first pipe fitting respectively, namely realizes engaging; The suspension member through hole of described first suspension member is arranged on suspension member head.
In like manner, second suspension member can comprise suspension member head and afterbody, and the suspension member neck that two ends are accepted with suspension member head and afterbody respectively, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, second pipe fitting is offered suspension member installing hole, suspension member installing hole matches with suspension member neck and suspension member head and afterbody is offseted with the inner and outer wall of the second pipe fitting respectively, namely realizes engaging; The suspension member through hole of the second suspension member is arranged on suspension member head.
The tubular handrail paste pipes of current use is generally aluminum alloy material, therefore, can adopt following structure with upper pendant installing hole:
First, second pipe fitting 3a, the suspension member installing hole of the upper setting of 3b can be shoulder hole, the diameter in the hole of contiguous pipe fitting inner wall is suitable with the diameter of suspension member neck, the diameter in the hole of contiguous pipe fitting outer wall is suitable with the diameter of suspension member afterbody, like this, when mounted, suspension member is stretched in pipe fitting, suspension member afterbody enters in macropore by the part around the aperture of extruding tube wall, and make the gap location being partially submerged into the formation suspension member neck between suspension member head and afterbody around aperture, now lift the partial reset that suspension member can make to be extruded around aperture, realization coordinates with suspension member neck, complete the installation of suspension member.
Be only preferred embodiment of the present invention in sum, be not used for limiting practical range of the present invention.Namely all equivalences done according to the content of the claims in the present invention change and modify, and all should belong to technical scope of the present invention.
Claims (5)
1. a rotary type turning assembly, is characterized in that, comprising:
Rotating shaft, described rotating shaft has radially through rotating shaft through hole;
First plug-in unit, the first end of described first plug-in unit forms the first plug-in unit arc groove, and the second end forms the Plug Division being used for being connected with the first pipe fitting; First plug-in unit is fitted rotatably by the outer circumference surface of the first plug-in unit arc groove and rotating shaft;
Second plug-in unit, described second plug-in unit has the first and second ends of angled setting, and described second plug-in unit forms the second plug-in unit arc groove at first end, and described second plug-in unit is fitted rotatably by the outer circumference surface of the second plug-in unit arc groove and rotating shaft; Described second plug-in unit forms the Plug Division being used for being connected with the second pipe fitting at the second end;
First, second suspension member, first, second suspension member described is respectively used to be fixedly installed on first, second pipe fitting; There is the first connecting screw rod of plasticity, the end of described first connecting screw rod stretches in the second plug-in unit through the second plug-in unit through hole that the first plug-in unit through hole of the suspension member through hole of the first suspension member, the first plug-in unit, the rotating shaft through hole of rotating shaft and the first end of the second plug-in unit are arranged successively and coordinates with locking nut, wherein, the diameter of rotating shaft through hole is greater than the first plug-in unit through-hole diameter of the first plug-in unit, and is greater than the second plug-in unit through-hole diameter on the first end of the second plug-in unit; And,
Second connecting screw rod, another the second plug-in unit through hole that second end of described second connecting screw rod successively through the suspension member through hole of the second suspension member, the second plug-in unit is arranged stretches in the second plug-in unit and coordinates with another locking nut.
2. rotary type turning assembly according to claim 1, is characterized in that, in 90 degree of settings between the first and second ends of the second plug-in unit.
3. the syndeton of a rotary type turning assembly, it is characterized in that, comprise the rotary type turning assembly described in claim 1 or 2, first, second suspension member is fixedly installed in the cavity of first, second pipe fitting respectively, and the Plug Division of first, second plug-in unit is inserted in first, second pipe fitting respectively; The end of described first connecting screw rod stretches in the first plug-in unit through the first plug-in unit through hole of the suspension member through hole of the first suspension member, the plug-in unit through hole of the first plug-in unit, the rotating shaft through hole of rotating shaft and the second plug-in unit successively and coordinates with locking nut, to fix the relative position relation of the first pipe fitting, the first plug-in unit, rotating shaft and the second plug-in unit; The second plug-in unit through hole that second end of described second connecting screw rod successively through the suspension member through hole of the second suspension member, the second plug-in unit is arranged stretches in the second plug-in unit and coordinates with another locking nut, to fix the relative position relation between the second pipe fitting and the second plug-in unit.
4. syndeton according to claim 3, is characterized in that, first, second pipe fitting described is handrail paste pipes.
5. syndeton according to claim 3, it is characterized in that, described first suspension member comprises suspension member head and afterbody, and the suspension member neck that two ends are accepted with suspension member head and afterbody respectively, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, described first pipe fitting is provided with suspension member installing hole, and described suspension member installing hole matches with suspension member neck and suspension member head and afterbody is offseted with the inner and outer wall of the first pipe fitting respectively; The suspension member through hole of described first suspension member is arranged on suspension member head; And/or,
Described second suspension member comprises suspension member head and afterbody, and the suspension member neck that two ends are accepted with suspension member head and afterbody respectively, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, described second pipe fitting is provided with suspension member installing hole, and described suspension member installing hole matches with suspension member neck and suspension member head and afterbody is offseted with the inner and outer wall of the second pipe fitting respectively; The suspension member through hole of described second suspension member is arranged on suspension member head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454101.7A CN102926511B (en) | 2012-11-13 | 2012-11-13 | Rotary-type turning assembly and connecting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454101.7A CN102926511B (en) | 2012-11-13 | 2012-11-13 | Rotary-type turning assembly and connecting structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102926511A CN102926511A (en) | 2013-02-13 |
| CN102926511B true CN102926511B (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210454101.7A Expired - Fee Related CN102926511B (en) | 2012-11-13 | 2012-11-13 | Rotary-type turning assembly and connecting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102926511B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2670229A1 (en) * | 1990-12-06 | 1992-06-12 | Cuivrinox Sarl | Handrail corner |
| JP3389099B2 (en) * | 1998-05-06 | 2003-03-24 | 周平 泉 | Handrail |
| EP1767723A2 (en) * | 2005-09-22 | 2007-03-28 | Flexo-Vertriebs-GmbH | Connecting device for a tubular handrail part |
| CN201835457U (en) * | 2010-01-21 | 2011-05-18 | 张志生 | Turning joint for staircase handrail |
| CN201883625U (en) * | 2010-08-27 | 2011-06-29 | 张树锋 | Universal type corner connecting component for handrails and guardrails |
| CN202925785U (en) * | 2012-11-13 | 2013-05-08 | 广东亚材门窗幕墙有限公司 | Rotary turning assembly and connecting structure thereof |
| CN202925786U (en) * | 2012-11-13 | 2013-05-08 | 广东亚材门窗幕墙有限公司 | Rotary turning assembly and connecting structure thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1113244A (en) * | 1997-06-26 | 1999-01-19 | Enomoto Kinzoku Kk | Double-articulated universal joint for handrail |
| JP3445551B2 (en) * | 2000-03-14 | 2003-09-08 | 株式会社内外 | Handrail free connection tool |
-
2012
- 2012-11-13 CN CN201210454101.7A patent/CN102926511B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2670229A1 (en) * | 1990-12-06 | 1992-06-12 | Cuivrinox Sarl | Handrail corner |
| JP3389099B2 (en) * | 1998-05-06 | 2003-03-24 | 周平 泉 | Handrail |
| EP1767723A2 (en) * | 2005-09-22 | 2007-03-28 | Flexo-Vertriebs-GmbH | Connecting device for a tubular handrail part |
| CN201835457U (en) * | 2010-01-21 | 2011-05-18 | 张志生 | Turning joint for staircase handrail |
| CN201883625U (en) * | 2010-08-27 | 2011-06-29 | 张树锋 | Universal type corner connecting component for handrails and guardrails |
| CN202925785U (en) * | 2012-11-13 | 2013-05-08 | 广东亚材门窗幕墙有限公司 | Rotary turning assembly and connecting structure thereof |
| CN202925786U (en) * | 2012-11-13 | 2013-05-08 | 广东亚材门窗幕墙有限公司 | Rotary turning assembly and connecting structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102926511A (en) | 2013-02-13 |
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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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190513 Address after: 528000 West 2 Card, Office Building, Linjiang Industrial Park, Zhaoqing High-tech Zone, Guangdong Province, Yamao Door, Window and Curtain Wall Co., Ltd. (Office only) Patentee after: Guangdong De Material Aluminum Technology Co.,Ltd. Address before: 528000 North of Xinglong First Street, Zhaoqing High-tech Zone, Zhaoqing City, Guangdong Province, West of Gemstone Road Patentee before: Guangdong Yacai Door Window And Curtain Wall Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20211113 |