CN209041257U - A kind of elbow couplings of angle adjustable - Google Patents
A kind of elbow couplings of angle adjustable Download PDFInfo
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- CN209041257U CN209041257U CN201820828227.9U CN201820828227U CN209041257U CN 209041257 U CN209041257 U CN 209041257U CN 201820828227 U CN201820828227 U CN 201820828227U CN 209041257 U CN209041257 U CN 209041257U
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- transmission mechanism
- rotating mechanism
- sliding equipment
- pipeline
- interconnecting piece
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Abstract
A kind of elbow couplings of angle adjustable, including rotating mechanism one, rotating mechanism two, transmission mechanism one, transmission mechanism two, expansion mechanism, sliding equipment and connecting tube, connecting tube include pipeline one and pipeline two, and pipeline one and pipeline two are hinged；Rotating mechanism one is mounted in pipeline one, rotating mechanism two is mounted in pipeline two, rotating mechanism one and transmission mechanism one engage, rotating mechanism two and transmission mechanism two engage, the axis intersection of the axis and rotating mechanism one of transmission mechanism one, the axis intersection of the axis and transmission mechanism two of rotating mechanism two, expansion mechanism are mounted on transmission mechanism one and transmission mechanism two by sliding equipment；Rotary motion mechanism one and transmission mechanism two, transmission mechanism one and transmission mechanism two drive sliding equipment sliding, and sliding equipment sliding drives expansion mechanism to open or close up.The relative angle of two connectors of the utility model is adjustable, the various angles being adapted between connected tube, easier for installation.
Description
Technical field
The utility model relates to a kind of tube connection piece, in particular to a kind of elbow couplings of angle adjustable.
Background technique
Tubing is widely used in present furniture, during transportation, generally can be by tubing for convenient transportation
Furniture assembling-disassembling after transporting to destination, is being assembled, on the one hand can save transport space in this way, saved at single tubing
Transportation cost；On the other hand it also can be reduced colliding with for furniture, furniture be effectively protected.However existing most of tubing connection
Part is all to be set in outside connected tubing, affects the overall beautiful of furniture.Tubing used in furniture has certain rigid
Degree, pipe diameter size cannot change, and therefore, the connector of certain specification can only be correspondingly connected with the tubing of a fixed-caliber, cannot connect
The tubing of a variety of calibers can cause connect because connector caliber and connected tube caliber do not correspond in use
It connects.
Utility model content
The technical problems to be solved in the utility model is that overcome the deficiencies of the prior art and provide a kind of structure simple, can be with
Connect the expansion type connecting piece of a variety of calibers.
The technical solution adopted in the utility model is as follows:
A kind of elbow couplings of angle adjustable, which is characterized in that including rotating mechanism one, rotating mechanism two, transmission
Mechanism one, transmission mechanism two, expansion mechanism, sliding equipment and connecting tube, connecting tube include pipeline one and pipeline two, one He of pipeline
Pipeline two is hinged；Rotating mechanism one is mounted in pipeline one, and rotating mechanism two is mounted in pipeline two, rotating mechanism one and transmission
Mechanism one engages, and rotating mechanism two and transmission mechanism two engage, the axis intersection of the axis and rotating mechanism one of transmission mechanism one,
The axis intersection of the axis and transmission mechanism two of rotating mechanism two, expansion mechanism are mounted on one He of transmission mechanism by sliding equipment
On transmission mechanism two；Rotary motion mechanism one and transmission mechanism two, transmission mechanism one and transmission mechanism two drive sliding equipment sliding
Dynamic, sliding equipment sliding drives expansion mechanism to open or close up, and when expansion mechanism opens, expansion mechanism is tightly attached to connected tube
Inner wall of the pipe on, realize connecting tube and connected tube connection；When expansion mechanism closes up, expansion mechanism leaves connected tube
Inner wall of the pipe, realize connecting tube and connected tube separation.
When needing connecting pipe, rotary motion mechanism one, transmission mechanism one drives sliding equipment sliding, and sliding equipment is sliding
Dynamic that expansion mechanism is driven constantly to open, expansion mechanism constantly increases the pressure of connected tube inner wall, expansion mechanism and is connected
The frictional force of nozzle inner wall constantly increases, to realize the connection of expansion mechanism and connected tube, rotation turns in the same way
Motivation structure two, realizes the connection of another expansion mechanism and connected tube, to realize the connection between connected pipe.When need
When dismantling pipeline, rotating mechanism one and rotating mechanism two are reversely rotated, transmission mechanism one and rotating mechanism two drive skate machine
Structure sliding, sliding equipment sliding drive expansion mechanism to close up, and expansion mechanism reduces the pressure of connected tube inner wall, expansion mechanism
Reduce with the frictional force of connected tube inner wall, to realize the disassembly between connected tube.The tube connection piece of the utility model
It is to be attached using the frictional force of the inner wall of the pipe of expansion mechanism and connected tube, protrusion will not be formed outside connected tube
Portion will not influence the beauty of entire furniture；And the connector of the utility model using expansion mechanism opening or close up, realize quilt
It when the caliber of the connection and disassembly of connecting tube, connected tube is more slightly larger or smaller than the caliber of connecting tube, also can connect, using
When, it is more convenient flexible；The utility model adjusts a connector using a rotating mechanism is corresponding, can be according to each
The connection of connector is flexibly adjusted；The relative angle of two connectors of the utility model is adjustable, is adapted to
Various angles between connected tube, it is easier for installation.
Further, transmission mechanism one is identical with two structure of transmission mechanism, the structure of rotating mechanism one and rotating mechanism two
It is identical.
Further, transmission mechanism one includes driving section and interconnecting piece, and the both ends of interconnecting piece are connected with sliding equipment, is connected
The middle part in portion is connected with driving section, and the kinetic energy of rotating mechanism one is transmitted in driving section, slides sliding equipment on interconnecting piece.
Further, rotating mechanism one is worm screw, and driving section is turbine, rotating mechanism one and driving section engagement, interconnecting piece
For screw rod, interconnecting piece and sliding equipment form screw rod slide block mechanism.
Rotary worm, worm screw drive turbine rotation, and turbine drives screw rod rotation, and screw rod and sliding equipment form screw rod sliding block
Mechanism, when screw rod rotation, sliding equipment slides on screw rod, realizes the opening of expansion mechanism or closes up, and realizes connection
The connection or disassembly of the connected tube at part both ends.Worm screw turbine has self-locking function, and after capable of preventing pipeline from connecting, junction is being used
It loosens in the process.
Further, expansion mechanism includes supporting element and compressing member, and one end of supporting element is hingedly on the sliding mechanism, another
End is hinged on compressing member.
Rotary motion mechanism one, transmission mechanism one drive sliding equipment sliding, supporting element rotation are driven, in connecting pipe
When, supporting element rotation pushes compressing member, and compressing member squeezes the inner wall of the pipe of connected tube, connected tube inner wall of the pipe and pressure
Pressure between tight part increases, and frictional force increases, and realizes the connection of connected tube and connector；When dismantling pipeline, support
Part rotation pulls compressing member, and compressing member reduces the pressure of the inner wall of the pipe of connected tube, and frictional force reduces, to realize quilt
Disassembly between connecting tube.
Further, supporting element includes side plate and connecting plate, and side plate is connected by connecting plate, and side plate is equipped with installation sliding
The connecting hole one of mechanism, the end of connecting plate are equipped with interconnecting piece one, and compressing member is equipped with connecting hole two, and interconnecting piece one can connect
It swings 15 degree to 60 degree in hole two along connecting tube length direction.
In conclusion the beneficial effects of the utility model are:
1. the tube connection piece of the utility model be using the inner wall of the pipe of expansion mechanism and connected tube frictional force into
Row connection, will not form lug boss outside connected tube, will not influence the beauty of entire furniture；
2. the connector of the utility model using expansion mechanism opening or close up, realize the connection of connected tube and tear open
It unloads, when the caliber of connected tube is more slightly larger or smaller than the caliber of connecting tube, also can connect, it is when in use, more convenient
Flexibly；
3. the utility model adjusts a connector using a rotating mechanism is corresponding, can be according to the company of each connector
Situation is connect flexibly to be adjusted；
4. the relative angle of two connectors of the utility model is adjustable, it is adapted to the various angles between connected tube
Degree, it is easier for installation.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the elbow couplings of angle adjustable；
Fig. 2 is the cross-sectional view of the elbow couplings of angle adjustable；
Fig. 3 is the structural schematic diagram of supporting element；
Fig. 4 is the structural schematic diagram of compressing member；
Marked in the figure: 1- rotating mechanism one, 2- transmission mechanism one, the driving section 201-, 202- interconnecting piece, 3- expanding machine
Structure, 301- supporting element, 3011- side plate, 30111- connecting hole one, 3012- connecting plate, 30121- interconnecting piece one, 302- compressing member,
3021- connecting hole two, 4- sliding equipment, 5- connecting tube, 501- pipeline one, 502- pipeline two, 7- transmission mechanism two, 8- rotating machine
Structure two.
Specific embodiment
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 used to explain this
Utility model is not used to limit the utility model.
A kind of elbow couplings of angle adjustable, including rotating mechanism 1, rotating mechanism 28, transmission mechanism 1,
Transmission mechanism 27, expansion mechanism 3, sliding equipment 4 and connecting tube 5, connecting tube 5 include pipeline 1 and pipeline 2 502, pipeline
1 and pipeline 2 502 it is hinged；Transmission mechanism 1 is identical with 27 structure of transmission mechanism, rotating mechanism 1 and rotating mechanism two
8 structure is identical, and transmission mechanism 1 includes driving section 201 and interconnecting piece 202, and expansion mechanism 3 includes supporting element 301 and compresses
Part 302；Rotating mechanism 1 is mounted in pipeline 1, and rotating mechanism 28 is mounted in pipeline 2 502, is provided in connecting tube 5
The hole of rotary motion mechanism 1 and rotating mechanism 28, rotating mechanism 1 and transmission mechanism 1 engage, rotating mechanism 28 and biography
Motivation structure 27 engages, the axis intersection of the axis and rotating mechanism 1 of transmission mechanism 1, the axis and biography of rotating mechanism 28
The axis of motivation structure 27 intersects, and rotating mechanism 1 and driving section 201 can be worm screw turbine structure, be also possible to bevel gear knot
Structure can also be gear & rack structure, and one end of interconnecting piece 202 and sliding equipment 4 connect, the other end and biography of interconnecting piece 202
Dynamic portion 201 connects, and one end of supporting element 301 is hinged on sliding equipment 4, and the other end is hinged on compressing member 302, interconnecting piece
202 be screw rod, and interconnecting piece 202 and sliding equipment 4 form screw rod slide block mechanism.
Supporting element 301 includes side plate 3011 and connecting plate 3012, and side plate 3011 is connected by connecting plate 3012, side plate 3011
It is equipped with the connecting hole 1 of installation sliding equipment 4, the end of connecting plate 3012 is equipped with interconnecting piece 1, compressing member
302 are equipped with connecting hole 2 3021, and interconnecting piece 1 can be put in connecting hole 2 3021 along 5 length direction of connecting tube or so
It is 15 degree to 60 degree dynamic.
Installation method: when connecting pipe, interconnecting piece being protruded into connected tube, the nozzle of connected tube and connecting tube 5
Nozzle is aligned, and the notch rotated with screwdriver is provided on rotating mechanism 1 and rotating mechanism 28, and connecting tube 5 is equipped with for screw
The hole that knife passes through, with screwdriver rotary motion mechanism 1, rotating mechanism 1 drives driving section 201 to rotate, and driving section 201 rotates
Band rotation connection 202 rotates, and interconnecting piece 202 and sliding equipment 4 form screw rod slide block mechanism, and the rotation of interconnecting piece 202 drives sliding
Mechanism 4 is slided on interconnecting piece 202, and the sliding of sliding equipment 4 drives supporting element 301 to rotate, and supporting element 301 rotates, and is pushed and is compressed
Part 302, compressing member 302 squeeze the inner wall of the pipe of connected tube, and the pressure between connected tube inner wall of the pipe and compressing member 302 increases
Greatly, frictional force increases, and realizes that connected tube is connected with a connector of connector, similarly rotary motion mechanism 28, realizes quilt
Connecting tube is connected with another connector of connector.When dismantling pipeline, rotating mechanism 1 is reversely rotated with screwdriver is counter, is turned
Motivation structure 1 drives driving section 201 to rotate, and the rotation of driving section 201 band rotation connection 202 rotates, interconnecting piece 202 and sliding equipment
4 composition screw rod slide block mechanisms, the rotation of interconnecting piece 202 drive sliding equipment 4 to slide on interconnecting piece 202,4 slip band of sliding equipment
Dynamic supporting element 301 rotates, and supporting element 301 rotates, and pulls compressing member, and compressing member subtracts the pressure of the inner wall of the pipe of connected tube
Small, frictional force reduces, to realize the disassembly between connected tube and connecting tube, similarly rotary motion mechanism 28, realization are connected
Disassembly between adapter tube and connecting tube.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of elbow couplings of angle adjustable, which is characterized in that including rotating mechanism one (1), rotating mechanism two (8),
Transmission mechanism one (2), transmission mechanism two (7), expansion mechanism (3), sliding equipment (4) and connecting tube (5), connecting tube (5) include
Pipeline one (501) and pipeline two (502), pipeline one (501) and pipeline two (502) are hinged；Rotating mechanism one (1) is mounted on pipeline
In one (501), rotating mechanism two (8) is mounted in pipeline two (502), rotating mechanism one (1) and transmission mechanism one (2) engagement,
Rotating mechanism two (8) and transmission mechanism two (7) engagement, the axis of transmission mechanism one (2) and the axis phase of rotating mechanism one (1)
It hands over, the axis intersection of the axis and transmission mechanism two (7) of rotating mechanism two (8), expansion mechanism (3) is pacified by sliding equipment (4)
On transmission mechanism one (2) and transmission mechanism two (7)；Rotary motion mechanism one (1) and transmission mechanism two (7), transmission mechanism
One (2) and transmission mechanism two (7) drive sliding equipment (4) sliding, sliding equipment (4) sliding drive expansion mechanism (3) open or
Close up, when expansion mechanism (3) are opened, expansion mechanism (3) is tightly attached in the inner wall of the pipe of connected tube, is realized connecting tube (5)
With the connection of connected tube；When expansion mechanism (3) closes up, expansion mechanism (3) leaves the inner wall of the pipe of connected tube, the company of realization
Take over the separation of (5) and connected tube.
2. a kind of elbow couplings of angle adjustable as described in claim 1, which is characterized in that the transmission mechanism one
(2) identical with transmission mechanism two (7) structure, rotating mechanism one (1) is identical with the structure of rotating mechanism two (8).
3. a kind of elbow couplings of angle adjustable as claimed in claim 2, which is characterized in that the transmission mechanism one
It (2) include driving section (201) and interconnecting piece (202), one end of interconnecting piece (202) and sliding equipment (4) connect, interconnecting piece
(202) the other end and driving section (201) connection, driving section (201) transmits the kinetic energy of rotating mechanism one (1), makes sliding equipment
(4) it is slided on interconnecting piece (202).
4. a kind of elbow couplings of angle adjustable as claimed in claim 3, which is characterized in that the rotating mechanism one
It (1) is worm screw, driving section (201) are turbine, rotating mechanism one (1) and driving section (201) engagement, and interconnecting piece (202) is screw rod,
Interconnecting piece (202) and sliding equipment (4) form screw rod slide block mechanism.
5. a kind of elbow couplings of angle adjustable as described in claim 1, which is characterized in that the expansion mechanism (3)
Including supporting element (301) and compressing member (302), one end of supporting element (301) is hinged on sliding equipment (4), and the other end is hinged
On compressing member (302).
6. a kind of elbow couplings of angle adjustable as claimed in claim 5, which is characterized in that the supporting element (301)
Including side plate (3011) and connecting plate (3012), side plate (3011) is connected by connecting plate (3012), and side plate (3011) is equipped with
The connecting hole one (30111) of sliding equipment (4) is installed, the end of connecting plate (3012) is equipped with interconnecting piece one (30121), compressing member
(302) it is equipped with connecting hole two (3021), interconnecting piece one (30121) can be in connecting hole two (3021) along connecting tube (5) length
Direction swings 15 degree to 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828227.9U CN209041257U (en) | 2018-05-31 | 2018-05-31 | A kind of elbow couplings of angle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828227.9U CN209041257U (en) | 2018-05-31 | 2018-05-31 | A kind of elbow couplings of angle adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041257U true CN209041257U (en) | 2019-06-28 |
Family
ID=67028732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820828227.9U Active CN209041257U (en) | 2018-05-31 | 2018-05-31 | A kind of elbow couplings of angle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041257U (en) |
-
2018
- 2018-05-31 CN CN201820828227.9U patent/CN209041257U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201210 Address after: 610041 No. 88 Tianchen Road, Chengdu High-tech Zone, Sichuan Province Patentee after: CHENGDU YORK INSTRUMENT Co.,Ltd. Address before: 610041 No. 11, Fourth Section of Renmin South Road, Wuhou District, Chengdu City, Sichuan Province Patentee before: IDING DESIGN Inc. |