CN102926511A - Rotary-type turning assembly and connecting structure thereof - Google Patents
Rotary-type turning assembly and connecting structure thereof Download PDFInfo
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- CN102926511A CN102926511A CN2012104541017A CN201210454101A CN102926511A CN 102926511 A CN102926511 A CN 102926511A CN 2012104541017 A CN2012104541017 A CN 2012104541017A CN 201210454101 A CN201210454101 A CN 201210454101A CN 102926511 A CN102926511 A CN 102926511A
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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, this turning assembly is particularly suitable for realizing that the turning of balustrade connects.
Background technology
At present, the turning of two pipe fittings connects usually by the elbow that adapts with angle of turn and realizes, for example, balustrade all has turn designs usually, the turning form of balustrade comprises that upper and lower turning connection is connected with parallel turn, the tubular handrail paste pipes (being equivalent to above-mentioned pipe fitting) of traditional for example is tubular is when adopting elbow to realize turning to connect, a kind of is to realize by welding, another kind is that this kind elbow is provided with the coupling spindle that can insert in the handrail paste pipes, realizes being fixedly connected with between coupling spindle and handrail paste pipes by securing member again.
The angle that curves of existing elbow is fixing nonadjustable mostly, therefore, the elbow of a kind of specification (curving angle) the only turning of applicable a kind of angle connects, do not have versatility, therefore, if adopt curving of unconventional angle, also need to customize satisfactory elbow through prior measurement, this has not only increased workload, has also increased construction cost.In addition, application number is that 201020027157.0 Chinese utility model patent discloses the adjustable turning joint of a kind of angle, this kind turning joint has one and comprises two hemispheroidal switching spheroids and two socketed pipes, socketed pipe and hemisphere are the integral type structure, the switching spheroid rotates relative to running through its inner bearing pin, to realize the adjusting of angle of turn, there is the adjusting angle limitation in the turning joint of this kind structure greatly and regulates the rear easily generation of locking slip phenomenon, and inaesthetic problem.
Summary of the invention
To an object of the present invention is in order addressing the aforementioned drawbacks, relatively freely rotary type turning of a kind of angular adjustment assembly to be provided.
The technical solution used in the present invention is: the first rotary type turning assembly comprises:
Rotating shaft, described rotating shaft have the rotating shaft through hole that radially connects;
The first plug-in unit, the first end of described the first plug-in unit form the first plug-in unit arc groove, and the second end is formed for the Plug Division that is connected with the first pipe fitting; The first plug-in unit is fitted rotatably by the outer circumference surface of the first plug-in unit arc groove and rotating shaft;
The second plug-in unit, described the second plug-in unit has the first and second ends of angled setting (being non-parallel setting), described the second plug-in unit forms the second plug-in unit arc groove at first end, and described the second plug-in unit is fitted rotatably by the outer circumference surface of the second plug-in unit arc groove and rotating shaft; Described the second plug-in unit is formed for the Plug Division that is connected with the second pipe fitting at the second end;
First, second suspension member, described first, second suspension member is respectively applied to be fixedly installed on first, second pipe fitting;
The first connecting screw rod with plasticity, the end of described the first connecting screw rod passes successively the second plug-in unit through hole that arranges on the first end of the rotating shaft through hole of the first plug-in unit through hole, rotating shaft of suspension member through hole, first plug-in unit of the first suspension member and the second plug-in unit and stretches in the second plug-in unit and cooperate with locking nut, wherein, the diameter of rotating shaft through hole is greater than the first plug-in unit through hole of the first plug-in unit, and greater than the second plug-in unit through hole on the first end of the second plug-in unit; And,
The second connecting screw rod, described the second connecting screw rod pass successively another the second plug-in unit through hole that arranges on second end of suspension member through hole, the second plug-in unit of the second suspension member and stretch in the second plug-in unit and cooperate with another locking nut.
Wherein, being 90 degree between the first and second ends of the second plug-in unit arranges.
Wherein, connect arc surface coaxial line between the far-end of arc surface and the first and second ends that are connected the second plug-in unit between the near-end of the first and second ends of the second plug-in unit.
Second purpose of the present invention is for above-mentioned the first rotary type turning assembly, and a kind of syndeton is provided.
The technical solution used in the present invention is: a kind of syndeton of rotary type turning assembly, comprise above-mentioned the first rotary type turning assembly, first, second suspension member is fixedly installed in respectively in the cavity of first, second pipe fitting, and insert respectively in first, second pipe fitting the Plug Division of first, second plug-in unit; The first plug-in unit through hole that the end of described the first connecting screw rod passes the rotating shaft through hole of plug-in unit through hole, rotating shaft of suspension member through hole, first plug-in unit of the first suspension member and the second plug-in unit successively stretches in the first plug-in unit and cooperates 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; Described the second connecting screw rod passes successively the second plug-in unit through hole that arranges on second end of suspension member through hole, the second plug-in unit of the second suspension member and stretches in the second plug-in unit and cooperate with another locking nut, to fix the relative position relation between the second pipe fitting and the second plug-in unit.
Wherein, described first, second pipe fitting is handrail paste pipes.
Wherein, described the first suspension member comprises suspension member head and afterbody, and the suspension member neck accepted with suspension member head and afterbody respectively of two ends, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, be provided with the suspension member installing hole on described the first pipe fitting, described suspension member installing hole matches with the 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 the first suspension member is arranged on the suspension member head.
Wherein, described the second suspension member comprises suspension member head and afterbody, and the suspension member neck accepted with suspension member head and afterbody respectively of two ends, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, be provided with the suspension member installing hole on described the second pipe fitting, described suspension member installing hole matches with the 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 the second suspension member is arranged on the suspension member head.
The 3rd purpose of the present invention is under the same idea of research and development the first rotary type turning assembly, and relatively freely rotary type turning of another kind of angular adjustment assembly is provided.
The technical solution used in the present invention is: the second rotary type turning assembly comprises:
Rotating shaft has first, second arc opening on the circle wall of described rotating shaft;
The first plug-in unit, the first end of described the first plug-in unit form the first plug-in unit arc groove, and the second end is formed for the Plug Division that is connected with the first pipe fitting; Described the first plug-in unit is fitted rotatably by the outer circumference surface of the first plug-in unit arc groove and described circle wall;
The second plug-in unit, the first end of described the second plug-in unit form the second plug-in unit arc groove, and the second end is formed for the Plug Division that is connected with the second pipe fitting; Described the second plug-in unit is fitted rotatably by the outer circumference surface of the second plug-in unit arc groove and described circle wall;
First, second arc-shaped pad, described first, second arc-shaped pad by separately arcwall face and the inner peripheral surface of described circle wall fit rotatably;
First, second suspension member, described first, second suspension member is respectively applied to be fixedly installed on first, second pipe fitting; And,
The arc-shaped pad through hole of plug-in unit through hole, the first arc opening and the first arc-shaped pad that first, second connecting screw rod, the end of the first connecting screw rod pass suspension member through hole, first plug-in unit of the first suspension member successively stretches in the rotating shaft and cooperates with locking nut; The arc-shaped pad through hole of plug-in unit through hole, the second arc opening and the second arc-shaped pad that the end of the second connecting screw rod passes suspension member through hole, second plug-in unit of the second suspension member successively stretches in the rotating shaft and cooperates with another locking nut.
Wherein, described the first arc opening is along first plane vertical with the axis of rotating shaft and the intersecting lens setting of described circle wall, and the second arc opening is along second plane vertical with the axis of rotating shaft and the intersecting lens setting of described circle wall.
Wherein, described the first plane and the second plane are same plane.
Wherein, described first, second arc opening is non-through.
Wherein, the angle of described first, second arc opening equates.
Wherein, the first end of described the first plug-in unit and second is held row setting level with both hands; The first end of described the second plug-in unit and second is held row setting level with both hands.
The 4th purpose of the present invention is for above-mentioned the second rotary type turning assembly, and a kind of syndeton is provided.
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 respectively in the cavity of first, second pipe fitting, and insert respectively in first, second pipe fitting the Plug Division of first, second plug-in unit; The arc-shaped pad through hole of plug-in unit through hole, the first arc opening and the first arc-shaped pad that the end of the first connecting screw rod passes suspension member through hole, first plug-in unit of the first suspension member successively stretches in the rotating shaft and cooperates with locking nut, with the relative position relation of fixed rotating shaft, the first plug-in unit and the first pipe fitting; The arc-shaped pad through hole of plug-in unit through hole, the second arc opening and the second arc-shaped pad that the end of the second connecting screw rod passes suspension member through hole, second plug-in unit of the second suspension member successively stretches in the rotating shaft and cooperates with another locking nut, with the relative position relation of fixed rotating shaft, the second plug-in unit and the second pipe fitting.
Wherein, described first, second pipe fitting is handrail paste pipes.
Wherein, described the first suspension member comprises suspension member head and afterbody, and the suspension member neck accepted with suspension member head and afterbody respectively of two ends, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, be provided with the suspension member installing hole on described the first pipe fitting, described suspension member installing hole matches with the 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 the first suspension member is arranged on the suspension member head.
Wherein, described the second suspension member comprises suspension member head and afterbody, and the suspension member neck accepted with suspension member head and afterbody respectively of two ends, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, be provided with the suspension member installing hole on described the second pipe fitting, described suspension member installing hole matches with the 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 the second suspension member is arranged on the suspension member head.
Beneficial effect of the present invention is: rotary type turning assembly of the present invention by with the cooperating of the arc groove of the periphery of rotating shaft and plug-in unit, and utilize adjusting bolt to lock the free adjustment in set angle that realizes 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, has reliable lock, not eely characteristics behind the adjusting angle.Moreover, rotary type turning assembly of the present invention can with accepting that first, second pipe fitting is realized seamlessly transitting, have advantage clean and tidy, attractive in appearance.
Description of drawings
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 behind the 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 edge at A place among Fig. 3 perpendicular to the partial sectional view of paper direction;
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 behind the adjusting angle;
Fig. 7 shows the sectional view of the syndeton of the first rotary type turning assembly shown in Fig. 5 and 6;
Fig. 8 shows the front view of the syndeton of the first rotary type turning assembly shown in Fig. 5 and 6.
The specific embodiment
Shown in Fig. 5 to 8, the first rotary type turning assembly 1 of the present invention comprises that rotating shaft 11, the 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 Figure 8), the second connecting screw rod 14b and the first connecting screw rod 14a with 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 be crooked under the effect of external force.
This rotating shaft 11 has the rotating shaft through hole 111 that radially connects; The first end of the first plug-in unit 12a forms the first plug-in unit arc groove, the second end is formed for the Plug Division that is connected with the first pipe fitting 3a, the first plug-in unit 12a fits rotatably by the outer circumference surface of the first plug-in unit arc groove and rotating shaft 11, be the cooperation position of the outer circumference surface of capable of regulating the first plug-in unit 12a and rotating shaft 11, to adjust the angle of the first pipe fitting 3a that is connected with the first plug-in unit 12a; The second plug-in unit 12b has the first and second end 121b, the 122b of angled setting (being non-parallel setting) as curved joint, the second plug-in unit 12b forms the second plug-in unit arc groove at first end 121b, the second plug-in unit 12b can be 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 is formed for the Plug Division that is connected with the second pipe fitting 3b at the second end 122b; This first suspension member 6a, the second suspension member are respectively applied to be fixedly installed on first, second pipe fitting 3a, the 3b, realize being fastenedly connected between rotary type turning assembly and first, second pipe fitting to cooperate first, second connecting screw rod; The end of this first connecting screw rod 3a passes successively the second plug-in unit through hole that arranges on the first end of the rotating shaft through hole 111 of the first plug-in unit through hole, rotating shaft 11 of suspension member through hole, the first plug-in unit 12a of the first suspension member 16a and the second plug-in unit and stretches in the first plug-in unit 12b and cooperate with locking nut, like this, if the first suspension member 16a is installed in the first pipe fitting 3a, can behind adjusting angle, realize the locking of 1 of the first pipe fitting 3a and rotary type turning assembly; This second connecting screw rod 14b passes successively another the second plug-in unit through hole that arranges on second end of suspension member through hole, the second plug-in unit 12b of the second suspension member and stretches in the second plug-in unit and cooperate with another locking nut, like this, if the second suspension member is installed in the second pipe fitting 3b, can after finishing grafting, realize the locking of 1 of the second pipe fitting 3b and rotary type turning assembly.
In the present embodiment, become 90 degree to arrange between the first and second end 121b, the 122b that form respectively the second plug-in unit arc groove and Plug Division of this second plug-in unit 12b, also can become other angle setting.In addition, connect the arc surface coaxial line between the far-end of arc surface and the first and second ends that are connected the second plug-in unit between the near-end of the first and second end 121b, 122b of the second plug-in unit 12b, 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 is not crossing is to interfere for fear of first, second pipe fitting.
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 respectively in the cavity of first, second pipe fitting 3a, 3b, and insert respectively in the one the second pipe fitting 3a, 3b the Plug Division of first, second plug-in unit 12a, 12b; The end of the first connecting screw rod 14a passes the suspension member through hole of the first suspension member 16a successively, 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, with rotating shaft 11, after the first plug-in unit 12a is rocked to the angle of the first pipe fitting 3a needs, the first pipe fitting 3a that is fixed by locking nut and the first connecting screw rod 14a, the first plug-in unit 12a, the relative position relation of rotating shaft 11 and the second plug-in unit 12b, namely realize the locking after the angular adjustment, at this, because the first connecting screw rod 14a has plasticity, therefore, can be according to the angle of regulating, in artificial external force or utilize and betide the flexural deformation that the angle of regulating adapts under the effect of instrument externally applied forces; In addition, because the diameter (first of diameter second plug-in unit through hole on first end greater than the first plug-in unit through hole and the second plug-in unit of rotating shaft through hole 111, 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 it can be passed smoothly), therefore, can guarantee in the certain angle scope, to swing rotating shaft 11, the 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 connects, at this, those skilled in the art can design according to the angular range of the required adjusting of the first pipe fitting 3a the diameter of rotating shaft through hole 111, diameter is larger, and adjustable angular range is larger.
The second connecting screw rod 14b passes the suspension member through hole of the second suspension member 12b successively, the second plug-in unit through hole that the second plug-in unit arranges at the second end stretches in the second plug-in unit 12b and cooperates 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, the second plug-in unit not only can directly be pegged graft with the second pipe fitting 3b at the second end and be realized the uncontrollable locking of angle, also can cooperate the adjustable locking of angle that realizes with the second pipe fitting 3b with another rotating shaft and another first plug-in unit by the second plug-in unit arc groove.
More than the second plug-in unit 12b be provided with for installation personnel and hand inserted into the inner the lock opening of section in when locking.
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.
Have first, second arc opening 211a, 211b on the circle wall of this rotating shaft 21; The first end of the first plug-in unit 22a forms the first plug-in unit arc groove, and the second end is formed for the Plug Division that is connected with the first pipe fitting 3a; The first plug-in unit 22a fits rotatably by the outer circumference surface of the circle wall of the first plug-in unit arc groove and rotating shaft 21, and namely the first plug-in unit 22a can rotate at 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, the second end is formed for the Plug Division that is connected with the second pipe fitting 3b, the second plug-in unit 22b fits rotatably by the outer circumference surface of the circle wall of the second plug-in unit arc groove and rotating shaft 21, and namely the second plug-in unit 22b can rotate at the outer circumference surface of rotating shaft 21 around the axis of rotating shaft 21; First, second arc-shaped pad 25a, 25b by separately arcwall face and the inner peripheral surface of the circle wall of rotating shaft fit rotatably, 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 applied to be fixedly installed on first, second pipe fitting 3a, the 3b; The arc-shaped pad through hole of plug-in unit through hole, the first arc opening 211a and the first arc-shaped pad 25a that the end of the first connecting screw rod 24a passes suspension member through hole, the first plug-in unit 22a of the first suspension member 26a successively stretches in the rotating shaft 21 and cooperates with locking nut, like this, if the first suspension member 26a is installed in the first pipe fitting 3a, can behind adjusting angle, realize the locking of 2 of the first pipe fitting 3a and rotary type turning assemblies; The arc-shaped pad through hole of plug-in unit through hole, the second arc opening 211b and the second arc-shaped pad 25b that the end of the second connecting screw rod passes suspension member through hole, the second plug-in unit 22b of the second suspension member 26b successively stretches in the rotating shaft 21 and cooperates with another locking nut, like this, if the second suspension member 26b is installed in the second pipe fitting 3b, can behind adjusting angle, realize the locking of 2 of the second pipe fitting 3b and rotary type turning assemblies.
More than the first arc opening 211a can be along the intersecting lens setting of the circle wall of first plane vertical with the axis of rotating shaft and rotating shaft 21, the second arc opening 211b can be along the intersecting lens setting of the circle wall of second plane vertical with the axis of 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 are regulated.More than the first plane and the second plane can be same plane.More than first, second arc opening 211a, 211b non-through, can set the one the second adjustable angles of pipe fitting 3a, 3b like this.The angle of first, second arc opening can equate, and adjustable range is identical.Because first, second pipe fitting can pass through the angled setting of arc opening, therefore, more than the first end of the first plug-in unit 22a can be arranged in parallel with the second end (namely relative), the first end of the second plug-in unit 22b and the second end 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 respectively in the cavity of first, second pipe fitting 3a, 3b, and insert respectively among first, second pipe fitting 3a, the 3b Plug Division of first, second plug-in unit 22a, 22b; The arc-shaped pad through hole of plug-in unit through hole, the first arc opening 211a and the first arc-shaped pad 25a that the end of the first connecting screw rod 24a passes suspension member through hole, the first plug-in unit 22a of the first suspension member 26a successively stretches in the rotating shaft 21, after regulating angle, by cooperating of the first connecting screw rod 24a and locking nut, the relative position relation of fixed rotating shaft 21, the first plug-in unit 22a and the first pipe fitting 3a, the locking after namely realizing regulating; The arc-shaped pad through hole of plug-in unit through hole, the second arc opening 211b and the second arc-shaped pad 25b that the end of the second connecting screw rod 24b passes suspension member through hole, the second plug-in unit 22b of the second suspension member 26b successively stretches in the rotating shaft 21, after regulating angle, by cooperating of the second connecting screw rod 24b and another locking nut, the relative position relation of fixed rotating shaft 21, the second plug-in unit 22b and the second pipe fitting 3b, the locking after namely realizing regulating.
Above rotating shaft 21 is provided with the lock opening that hand is inserted into the inner section for installation personnel when locking.
First, second pipe fitting 3a, 3b among the present invention can be handrail paste pipes, are about to the turning connection that rotary type turning assembly 1,2 of the present invention is applied to balustrade.
As shown in Figure 4, more than the first suspension member 16a, 26a can comprise suspension member head and afterbody, and the suspension member neck accepted with suspension member head and afterbody respectively of two ends, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, during installation, offer the suspension member installing hole at the first pipe fitting 3a, the suspension member installing hole matches with the 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 the first suspension member is arranged on the suspension member head.
In like manner, the second suspension member can comprise suspension member head and afterbody, and the suspension member neck accepted with suspension member head and afterbody respectively of two ends, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, offer the suspension member installing hole on the second pipe fitting, the suspension member installing hole matches with the 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 the suspension member head.
The tubular handrail paste pipes that uses at present is generally aluminum alloy material, therefore, can adopt following structure with the upper pendant installing hole:
First, the 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 the pipe fitting, the suspension member afterbody enters in the macropore by the part around the aperture of extruding tube wall, and make the gap location that is partially submerged into the formation suspension member neck between suspension member head and the afterbody around the aperture, lift suspension member and can make the partial reset that is extruded around the aperture this moment, realization cooperates with the suspension member neck, finishes the installation of suspension member.
Being preferred embodiment of the present invention only in sum, is not to limit practical range of the present invention.Be that all equivalences of doing according to the content of claim of the present invention change and modification, all should belong to technical scope of the present invention.
Claims (10)
1. a rotary type turning assembly is characterized in that, comprising:
Rotating shaft, described rotating shaft have the rotating shaft through hole that radially connects;
The first plug-in unit, the first end of described the first plug-in unit form the first plug-in unit arc groove, and the second end is formed for the Plug Division that is connected with the first pipe fitting; The first plug-in unit is fitted rotatably by the outer circumference surface of the first plug-in unit arc groove and rotating shaft;
The second plug-in unit, described the second plug-in unit has the first and second ends of angled setting (being non-parallel setting), described the second plug-in unit forms the second plug-in unit arc groove at first end, and described the second plug-in unit is fitted rotatably by the outer circumference surface of the second plug-in unit arc groove and rotating shaft; Described the second plug-in unit is formed for the Plug Division that is connected with the second pipe fitting at the second end;
First, second suspension member, described first, second suspension member is respectively applied to be fixedly installed on first, second pipe fitting;
The first connecting screw rod with plasticity, the end of described the first connecting screw rod passes successively the second plug-in unit through hole that arranges on the first end of the rotating shaft through hole of the first plug-in unit through hole, rotating shaft of suspension member through hole, first plug-in unit of the first suspension member and the second plug-in unit and stretches in the second plug-in unit and cooperate with locking nut, wherein, the diameter of rotating shaft through hole is greater than the first plug-in unit through hole of the first plug-in unit, and greater than the second plug-in unit through hole on the first end of the second plug-in unit; And,
The second connecting screw rod, described the second connecting screw rod pass successively another the second plug-in unit through hole that arranges on second end of suspension member through hole, the second plug-in unit of the second suspension member and stretch in the second plug-in unit and cooperate with another locking nut.
2. rotary type turning assembly according to claim 1 is characterized in that, is 90 degree between the first and second ends of the second plug-in unit and arranges.
3. the syndeton of a rotary type turning assembly, it is characterized in that, comprise claim 1 or 2 described rotary type turning assemblies, first, second suspension member is fixedly installed in respectively in the cavity of first, second pipe fitting, and insert respectively in first, second pipe fitting the Plug Division of first, second plug-in unit; The first plug-in unit through hole that the end of described the first connecting screw rod passes the rotating shaft through hole of plug-in unit through hole, rotating shaft of suspension member through hole, first plug-in unit of the first suspension member and the second plug-in unit successively stretches in the first plug-in unit and cooperates 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; Described the second connecting screw rod passes successively the second plug-in unit through hole that arranges on second end of suspension member through hole, the second plug-in unit of the second suspension member and stretches in the second plug-in unit and cooperate 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, described first, second pipe fitting is handrail paste pipes.
5. syndeton according to claim 3, it is characterized in that, described the first suspension member comprises suspension member head and afterbody, and the suspension member neck accepted with suspension member head and afterbody respectively of two ends, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, be provided with the suspension member installing hole on described the first pipe fitting, described suspension member installing hole matches with the 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 the first suspension member is arranged on the suspension member head; And/or,
Described the second suspension member comprises suspension member head and afterbody, and the suspension member neck accepted with suspension member head and afterbody respectively of two ends, the diameter of suspension member neck is less than the diameter of suspension member head and afterbody, be provided with the suspension member installing hole on described the second pipe fitting, described suspension member installing hole matches with the 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 the second suspension member is arranged on the suspension member head.
6. a rotary type turning assembly is characterized in that, comprising:
Rotating shaft has first, second arc opening on the circle wall of described rotating shaft;
The first plug-in unit, the first end of described the first plug-in unit form the first plug-in unit arc groove, and the second end is formed for the Plug Division that is connected with the first pipe fitting; Described the first plug-in unit is fitted rotatably by the outer circumference surface of the first plug-in unit arc groove and described circle wall;
The second plug-in unit, the first end of described the second plug-in unit form the second plug-in unit arc groove, and the second end is formed for the Plug Division that is connected with the second pipe fitting; Described the second plug-in unit is fitted rotatably by the outer circumference surface of the second plug-in unit arc groove and described circle wall;
First, second arc-shaped pad, described first, second arc-shaped pad by separately arcwall face and the inner peripheral surface of described circle wall fit rotatably;
First, second suspension member, described first, second suspension member is respectively applied to be fixedly installed on first, second pipe fitting; And,
The arc-shaped pad through hole of plug-in unit through hole, the first arc opening and the first arc-shaped pad that first, second connecting screw rod, the end of the first connecting screw rod pass suspension member through hole, first plug-in unit of the first suspension member successively stretches in the rotating shaft and cooperates with locking nut; The arc-shaped pad through hole of plug-in unit through hole, the second arc opening and the second arc-shaped pad that the end of the second connecting screw rod passes suspension member through hole, second plug-in unit of the second suspension member successively stretches in the rotating shaft and cooperates with another locking nut.
7. rotary type turning assembly according to claim 6, it is characterized in that, described the first arc opening is along first plane vertical with the axis of rotating shaft and the intersecting lens setting of described circle wall, and the second arc opening is along second plane vertical with the axis of rotating shaft and the intersecting lens setting of described circle wall.
8. rotary type turning assembly according to claim 7 is characterized in that, described the first plane and the second plane are same plane.
9. the syndeton of a rotary type turning assembly, it is characterized in that: comprise claim 6 or 7 described rotary type turning assemblies, first, second suspension member is fixedly installed in respectively in the cavity of first, second pipe fitting, and insert respectively in first, second pipe fitting the Plug Division of first, second plug-in unit; The arc-shaped pad through hole of plug-in unit through hole, the first arc opening and the first arc-shaped pad that the end of the first connecting screw rod passes suspension member through hole, first plug-in unit of the first suspension member successively stretches in the rotating shaft and cooperates with locking nut, with the relative position relation of fixed rotating shaft, the first plug-in unit and the first pipe fitting; The arc-shaped pad through hole of plug-in unit through hole, the second arc opening and the second arc-shaped pad that the end of the second connecting screw rod passes suspension member through hole, second plug-in unit of the second suspension member successively stretches in the rotating shaft and cooperates with another locking nut, with the relative position relation of fixed rotating shaft, the second plug-in unit and the second pipe fitting.
10. syndeton according to claim 9, it is characterized in that: described first, second pipe fitting is handrail paste pipes.
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 true CN102926511A (en) | 2013-02-13 |
| CN102926511B CN102926511B (en) | 2015-04-15 |
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| 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 |
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| CN (1) | CN102926511B (en) |
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|---|---|---|---|---|
| FR2670229A1 (en) * | 1990-12-06 | 1992-06-12 | Cuivrinox Sarl | Handrail corner |
| JPH1113244A (en) * | 1997-06-26 | 1999-01-19 | Enomoto Kinzoku Kk | Double-articulated universal joint for handrail |
| JP2001254496A (en) * | 2000-03-14 | 2001-09-21 | Naigai:Kk | Universal joint for handrail |
| 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 |
-
2012
- 2012-11-13 CN CN201210454101.7A patent/CN102926511B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2670229A1 (en) * | 1990-12-06 | 1992-06-12 | Cuivrinox Sarl | Handrail corner |
| JPH1113244A (en) * | 1997-06-26 | 1999-01-19 | Enomoto Kinzoku Kk | Double-articulated universal joint for handrail |
| JP3389099B2 (en) * | 1998-05-06 | 2003-03-24 | 周平 泉 | Handrail |
| JP2001254496A (en) * | 2000-03-14 | 2001-09-21 | Naigai:Kk | Universal joint for 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 |
|---|---|
| CN102926511B (en) | 2015-04-15 |
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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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