CN207728721U - The turning joint of hollow locking - Google Patents
The turning joint of hollow locking Download PDFInfo
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- CN207728721U CN207728721U CN201721872981.4U CN201721872981U CN207728721U CN 207728721 U CN207728721 U CN 207728721U CN 201721872981 U CN201721872981 U CN 201721872981U CN 207728721 U CN207728721 U CN 207728721U
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- articulation
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- extrinsic
- intrinsic articulation
- plectanes
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Abstract
The utility model discloses a kind of turning joint of hollow locking;The technical issues of solution:In electronic Chinese medicine stifling instrument mentioned in the background art, at present on the market the angle adjustable of its spray boom of most products all very littles or it is unadjustable, locking is complicated or is unable to locking the technical issues of.The technical solution of use:A kind of turning joint of hollow locking, including intrinsic articulation and the extrinsic articulation that is rotatedly connected with intrinsic articulation.Advantage:The turning joint of this hollow locking, greatly reduces the requirement of the position, angle to sufferer, can autonomous locking, effectively prevent uncomfortable caused by nozzle is sagging or scald.
Description
Technical field
The utility model is related to a kind of turning joints of hollow locking.
Background technology
As electronic Chinese medicine stifling instrument comes out one after another, provide convenience for the clinical application of herbal fumigation, especially for
Section office of institute of traditional Chinese medicine carry out herb steam therapy and provide huge space.But the adjustable angle of its spray boom of most products on the market
Degree all very littles or it is unadjustable, locking is complicated or is unable to locking, when treatment, has higher requirements to the position of sufferer, angle.
Invention content
Technical problem to be solved in the utility model is:Electronic Chinese medicine stifling instrument mentioned in the background art
In, at present on the market the angle adjustable of its spray boom of most products all very littles or it is unadjustable, locking is complicated or is unable to locking
Technical problem.
To the position of sufferer, angle requirement when in order to reduce treatment, expand the area for the treatment of covering, reduces because nozzle is sagging
Caused by uncomfortable or scald;The utility model proposes a kind of turning joint of hollow locking, the turning joint not only can more than
Lower 170 ° of activities can also control 180 ° of activities, and can autonomous locking, intrinsic articulation portion is hollow can be laid with gas-guide tube;It drops significantly
The requirement of low position, angle to sufferer, can autonomous locking, effectively prevent uncomfortable caused by nozzle is sagging or scald.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of turning joint of hollow locking, including intrinsic articulation (1) and the extrinsic articulation that is rotatedly connected with intrinsic articulation (1)
(2),
Intrinsic articulation (1) includes intrinsic articulation bar (1-1), and two parallel interior passes are extended in the one end interior articulated arm (1-1)
Transition plane (1-1- is arranged with the junction of two intrinsic articulation plectanes (1-2) on interior articulated arm (1-1) in pitch circle plate (1-2)
1);Intrinsic articulation spacing is equipped between two intrinsic articulation plectanes (1-2), in the plate face of two intrinsic articulation plectanes (1-2) outwardly
It is provided with the groove (1-2-1) for installing elastic-friction piece (6), is respectively provided at the center of two intrinsic articulation plectanes (1-2)
Intrinsic articulation centre bore (1-2-2);The circle that one section of angle is 180 ° is arranged in indent on the outer surface of interior articulated arm (1-1) other end
Arc slot (1-1-2);
It is inserted into rotary sleeve (3) in interior articulated arm (1-1) other end, the position of arc groove (1-1-2) is corresponded on rotary sleeve (3)
The place of setting is threaded hole, and fixing bolt (4) is inserted into threaded hole and fixing bolt (4) is located in arc groove (1-1-2);
Extrinsic articulation (2) includes extrinsic articulation bar (2-1), and two parallel outer passes are extended in the front end outer articulated arm (2-1)
Pitch circle plate (2-2), extrinsic articulation spacing is arranged between two extrinsic articulation plectanes (2-2), and extrinsic articulation spacing is equal to two intrinsic articulations and justifies
One section of angle is arranged in the circumferential edge of two extrinsic articulation plectanes (2-2) in the sum of the thickness of plate (1-2) and intrinsic articulation spacing between
One end for 170 ° of limit sealing plate (2-3), limit sealing plate (2-3) connects the end extrinsic articulation bar (2-1);Justify in two extrinsic articulations
Extrinsic articulation centre bore (2-2-1) is respectively provided at the center of plate (2-2);
Two intrinsic articulation plectanes (1-2) of intrinsic articulation (1) are inserted into the extrinsic articulation spacing of extrinsic articulation (2), in intrinsic articulation
(1) be respectively provided with elastic-friction piece (6) in two grooves (1-2-1) in, two elastic-friction pieces (6) respectively with two extrinsic articulations
Plectane (2-2) contacts, the extrinsic articulation center in the intrinsic articulation centre bore (1-2-2) on intrinsic articulation (1) and on extrinsic articulation (2)
It is inserted into joint bolt (5) simultaneously in hole (2-2-1).
The turning joint of the hollow locking of the utility model is intrinsic articulation and extrinsic articulation using two kinds of built-in type connectors;
One end of intrinsic articulation is embedded in extrinsic articulation, and joint bolt passes through two mutual embedding articulation centers, two joint that can be carried out around joint bolt
Upper and lower 170 ° freely activities, inner hollow can pass through gas-guide tube, exterior appearance.
The turning joint of the hollow locking of the utility model, on the end both sides of intrinsic articulation insertion extrinsic articulation, all there are slots
Mouthful, elastic-friction piece is put into notch, by band, there are two the intrinsic articulations of elastic-friction piece to be embedded in extrinsic articulation, passes through elastic-friction
The tension of piece can autonomous locking, nozzle will not be caused sagging, effectively prevent caused by nozzle is sagging uncomfortable or scald.
The turning joint of the hollow locking of the utility model, rotary sleeve can 180 ° of rotations.Intrinsic articulation is equipped with 180 ° of circles
Rotary sleeve is inserted into intrinsic articulation by arc slot, and the fixed bolt hole on rotary sleeve corresponds to arc groove, is tightened the two with fixing bolt,
Rotary sleeve reaches 180 ° of rotations by fixing bolt limit.
The turning joint of the hollow locking of the utility model, the turning joint not only can upper and lower 170 ° of activities can be with
The 180 ° of activities in left and right;Reduce the requirement of the position, angle to sufferer, can autonomous locking, effectively prevent making because nozzle is sagging
At discomfort or scald.
Improvement to technical solutions of the utility model is arranged one in the circumferential edge of two intrinsic articulation plectanes (1-2) between
One end of the sealing plate (1-3) that section angle is 120 °, sealing plate (1-3) connects the end intrinsic articulation bar (1-1).The design of sealing plate so that
When the turning joint is around axis rotation, client will not see internal pipe, and play the role of protecting inner hose, and beautiful
It sees
Improvement to technical solutions of the utility model, sealing plate (1-3) is with the intrinsic articulation bar end (1-1) by the way of welding
It connects firmly.
Improvement to technical solutions of the utility model, limit sealing plate (2-3) is with the end intrinsic articulation bar (1-1) using welding
Mode connects firmly.
The section of improvement to technical solutions of the utility model, elastic-friction piece (6) is in a circular table shape.Round table-like elastic-friction
Piece (6) designs, and can preferably discharge the tension of elastic-friction piece.
Compared with prior art, advantage is the utility model:
The turning joint of the hollow locking of the utility model greatly reduces the requirement of the position, angle to sufferer, can
With autonomous locking, it effectively prevent uncomfortable caused by nozzle is sagging or scald.
Description of the drawings
Fig. 1 is the sectional view of the turning joint of hollow locking.
Fig. 2 is the structural schematic diagram of intrinsic articulation.
Fig. 3 is the structural schematic diagram of extrinsic articulation.
Fig. 4 is the first assembling schematic diagram of intrinsic articulation and extrinsic articulation.
Fig. 5 is the second assembling schematic diagram of intrinsic articulation and extrinsic articulation.
Fig. 6 is the structural schematic diagram of joint bolt.
Fig. 7 is the structural schematic diagram of elastic-friction piece.
Fig. 8 is the side view of elastic-friction piece.
Specific implementation mode
Technical solutions of the utility model are described in detail below, but the scope of protection of the utility model is not limited to
The embodiment.
To keep the content of the utility model more obvious and easy to understand, below in conjunction with attached drawing 1- Fig. 8 and specific implementation mode do into
The description of one step.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Embodiment:
As shown in Figure 1, for the present embodiment hollow locking turning joint, including intrinsic articulation 1 and with intrinsic articulation 1 rotate
Connected extrinsic articulation 2.
Two kinds of built-in type connectors are intrinsic articulation and extrinsic articulation;One end of intrinsic articulation is embedded in extrinsic articulation, and joint bolt 5 passes through
Two mutually embedding articulation centers, two joint 170 ° of freely activities up and down can be carried out around joint bolt, inner hollows can be passed through and be led
Tracheae, exterior appearance.
As shown in Fig. 2, intrinsic articulation 1 includes intrinsic articulation bar 1-1, the one end interior articulated arm 1-1 be extended two it is parallel
Transition plane 1-1-1 is arranged with the junction of two intrinsic articulation plectane 1-2 on interior articulated arm 1-1 in intrinsic articulation plectane 1-2;Two
It is equipped with intrinsic articulation spacing between a intrinsic articulation plectane 1-2, is both provided with and is used in the plate faces of two intrinsic articulation plectane 1-2 outwardly
The groove 1-2-1 for installing elastic-friction piece 6, is respectively provided with intrinsic articulation centre bore 1-2- at the center of two intrinsic articulation plectane 1-2
2;The arc groove 1-1-2 that one section of angle is 180 ° is arranged in indent on the outer surface of the interior articulated arm 1-1 other ends.
As shown in Fig. 2, in the circumferential edge sealing plate 1- that one section of angle of setting is 120 ° between of two intrinsic articulation plectane 1-2
One end ends connection intrinsic articulation bar 1-1 of 3, sealing plate 1-3.Sealing plate 1-3 is consolidated with the intrinsic articulation ends bar 1-1 by the way of welding
Connection.The design of sealing plate so that when the turning joint is around axis rotation, client will not see internal pipe, and play protection
The effect of inner hose and beauty.
As shown in Figure 1, being inserted into rotary sleeve 3 in the interior articulated arm 1-1 other ends, correspond to arc groove 1-1-2's on rotary sleeve 3
It is threaded hole at position, is inserted into fixing bolt 4 in threaded hole and fixing bolt 4 is located in arc groove 1-1-2;
As shown in figure 3, extrinsic articulation 2 includes extrinsic articulation bar 2-1, the front ends outer articulated arm 2-1 be extended two it is parallel
Extrinsic articulation spacing is set between extrinsic articulation plectane 2-2, two extrinsic articulation plectane 2-2, and extrinsic articulation spacing is equal to two intrinsic articulations and justifies
The sum of the thickness of plate 1-2 and intrinsic articulation spacing, one section of angle is arranged between in the circumferential edge of two extrinsic articulation plectane 2-2 is
One end ends connection extrinsic articulation bar 2-1 of 170 ° of limit sealing plate 2-3, limit sealing plate 2-3;Two extrinsic articulation plectane 2-2's
Extrinsic articulation centre bore 2-2-1 is respectively provided at center;Limit sealing plate 2-3 is connected firmly with the intrinsic articulation ends bar 1-1 by the way of welding.
As shown in Fig. 4,5,6,7 and 8, two intrinsic articulation plectane 1-2 of intrinsic articulation 1 are inserted between the extrinsic articulation of extrinsic articulation 2
Away from interior, be respectively provided with elastic-friction piece 6 in two groove 1-2-1 in intrinsic articulation 1, two elastic-friction pieces 6 respectively with two
Extrinsic articulation plectane 2-2 is contacted, the extrinsic articulation centre bore in the intrinsic articulation centre bore 1-2-2 on intrinsic articulation 1 and on extrinsic articulation 2
It is inserted into joint bolt 5 simultaneously in 2-2-1.
As shown in Figures 4 and 5, on the end both sides of intrinsic articulation insertion extrinsic articulation, all there are notches, and elastic-friction piece is put into
In notch, by band, there are two the intrinsic articulations of elastic-friction piece to be embedded in extrinsic articulation, can independently be locked by the tension of elastic-friction piece
Only, nozzle will not be caused sagging, effectively prevent uncomfortable caused by nozzle is sagging or scald.
As shown in Figures 4 and 5, rotary sleeve 3 can 180 ° of rotations.Intrinsic articulation 1 is equipped with 180 ° of arc groove 1-1-2, by rotary sleeve 3
It is inserted into intrinsic articulation 1, and 4 hole of fixing bolt on rotary sleeve 3 corresponds to arc groove, the two tightened with fixing bolt, rotary sleeve passes through
Fixing bolt limit reaches 180 ° of rotations.
The turning joint of the hollow locking of the utility model, the turning joint not only can upper and lower 170 ° of activities can be with
The 180 ° of activities in left and right;Reduce the requirement of the position, angle to sufferer, can autonomous locking, effectively prevent making because nozzle is sagging
At discomfort or scald.
The turning joint of this hollow locking, greatly reduces the requirement of the position, angle to sufferer, can independently lock
Only, it effectively prevent uncomfortable caused by nozzle is sagging or scald.
The parts not involved in the utility model is the same as those in the prior art or can be realized by using the prior art.
As described above, although the utility model has been indicated and described with reference to specific preferred embodiment, it must not
It is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims define
Under the premise of, it can various changes can be made in the form and details to it.
Claims (5)
1. a kind of turning joint of hollow locking, which is characterized in that be rotatedly connected including intrinsic articulation (1) and with intrinsic articulation (1)
Extrinsic articulation (2),
Intrinsic articulation (1) includes intrinsic articulation bar (1-1), and two parallel intrinsic articulation circles are extended in the one end interior articulated arm (1-1)
Transition plane (1-1-1) is arranged with the junction of two intrinsic articulation plectanes (1-2) on interior articulated arm (1-1) in plate (1-2);Two
It is equipped with intrinsic articulation spacing between a intrinsic articulation plectane (1-2), is both provided in the plate face of two intrinsic articulation plectanes (1-2) outwardly
Groove (1-2-1) for installing elastic-friction piece (6), intrinsic articulation is respectively provided at the center of two intrinsic articulation plectanes (1-2)
Centre bore (1-2-2);The arc groove that one section of angle is 180 ° is arranged in indent on the outer surface of interior articulated arm (1-1) other end
(1-1-2);
At interior articulated arm (1-1) other end insertion rotary sleeve (3), the position that arc groove (1-1-2) is corresponded on rotary sleeve (3)
It is threaded hole, fixing bolt (4) is inserted into threaded hole and fixing bolt (4) is located in arc groove (1-1-2);
Extrinsic articulation (2) includes extrinsic articulation bar (2-1), and two parallel extrinsic articulation circles are extended in the front end outer articulated arm (2-1)
Plate (2-2), extrinsic articulation spacing is arranged between two extrinsic articulation plectanes (2-2), and extrinsic articulation spacing is equal to two intrinsic articulation plectane (1-
2) the sum of thickness and intrinsic articulation spacing, two extrinsic articulation plectanes (2-2) circumferential edge between one section of angle of setting be
One end of 170 ° of limit sealing plate (2-3), limit sealing plate (2-3) connects the end extrinsic articulation bar (2-1);In two extrinsic articulation plectanes
Extrinsic articulation centre bore (2-2-1) is respectively provided at the center of (2-2);
Two intrinsic articulation plectanes (1-2) of intrinsic articulation (1) are inserted into the extrinsic articulation spacing of extrinsic articulation (2), in intrinsic articulation (1)
Two grooves (1-2-1) in be respectively provided with elastic-friction piece (6), two elastic-friction pieces (6) respectively with two extrinsic articulation plectanes
(2-2) is contacted, the extrinsic articulation centre bore in the intrinsic articulation centre bore (1-2-2) on intrinsic articulation (1) and on extrinsic articulation (2)
It is inserted into joint bolt (5) simultaneously in (2-2-1).
2. the turning joint of hollow locking as described in claim 1, which is characterized in that in two intrinsic articulation plectanes (1-2)
The circumferential edge sealing plate (1-3) that one section of angle of setting is 120 ° between, one end connection intrinsic articulation bar (1-1) of sealing plate (1-3)
End.
3. the turning joint of hollow locking as claimed in claim 2, which is characterized in that sealing plate (1-3) and intrinsic articulation bar (1-
1) end is connected firmly by the way of welding.
4. the turning joint of hollow locking as described in claim 1, which is characterized in that limit sealing plate (2-3) and intrinsic articulation
The bar end (1-1) is connected firmly by the way of welding.
5. the turning joint of hollow locking as described in claim 1, which is characterized in that the section of elastic-friction piece (6) is in
It is round table-like.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721872981.4U CN207728721U (en) | 2017-12-27 | 2017-12-27 | The turning joint of hollow locking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721872981.4U CN207728721U (en) | 2017-12-27 | 2017-12-27 | The turning joint of hollow locking |
Publications (1)
Publication Number | Publication Date |
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CN207728721U true CN207728721U (en) | 2018-08-14 |
Family
ID=63086746
Family Applications (1)
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CN201721872981.4U Active CN207728721U (en) | 2017-12-27 | 2017-12-27 | The turning joint of hollow locking |
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CN (1) | CN207728721U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109011390A (en) * | 2018-08-27 | 2018-12-18 | 河南省洛阳正骨医院(河南省骨科医院) | Equipment for preventing climacteric joint motion injury |
CN109330256A (en) * | 2018-09-06 | 2019-02-15 | 华中科技大学 | A kind of pose-adjustable ectoskeleton seat |
-
2017
- 2017-12-27 CN CN201721872981.4U patent/CN207728721U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109011390A (en) * | 2018-08-27 | 2018-12-18 | 河南省洛阳正骨医院(河南省骨科医院) | Equipment for preventing climacteric joint motion injury |
CN109011390B (en) * | 2018-08-27 | 2020-01-31 | 河南省洛阳正骨医院(河南省骨科医院) | Equipment for preventing climacteric joint motion injury |
CN109330256A (en) * | 2018-09-06 | 2019-02-15 | 华中科技大学 | A kind of pose-adjustable ectoskeleton seat |
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