CN208605452U - A kind of bend pipe one expansion type connecting piece - Google Patents
A kind of bend pipe one expansion type connecting piece Download PDFInfo
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- CN208605452U CN208605452U CN201820828229.8U CN201820828229U CN208605452U CN 208605452 U CN208605452 U CN 208605452U CN 201820828229 U CN201820828229 U CN 201820828229U CN 208605452 U CN208605452 U CN 208605452U
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- transmission mechanism
- expansion
- sliding equipment
- interconnecting piece
- tube
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Abstract
A kind of bend pipe one expansion type connecting piece, including rotating mechanism, transmission mechanism one, transmission mechanism two, expansion mechanism, sliding equipment and connecting tube, rotating mechanism is mounted in connecting tube, rotating mechanism and transmission mechanism one, transmission mechanism two engage, the axis intersection of the axis, transmission mechanism two of the axis and transmission mechanism one of rotating mechanism, the axis intersection of the axis and transmission mechanism two of transmission mechanism one, expansion mechanism are mounted on transmission mechanism one and transmission mechanism two by sliding equipment；Rotary motion mechanism, transmission mechanism one, transmission mechanism two drive sliding equipment sliding, and sliding equipment sliding drives expansion mechanism to open or close up.The utility model only with twisting rotating mechanism, can connect two connected tubes simultaneously, compared to traditional connector, need respectively to operate two junctions, save process, connect simpler.
Description
Technical field
The utility model relates to a kind of conduit coupling, in particular to a kind of bend pipe one expansion type connecting piece.
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.The corner of furniture needs conduit coupling at an angle, and present corner connector needs both sides to be separately connected,
It needs to connect twice, it is complicated for operation.
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 bend pipe one expansion type connecting piece, which is characterized in that including rotating mechanism, transmission mechanism one, transmission mechanism
Two, expansion mechanism, sliding equipment and connecting tube, rotating mechanism are mounted in connecting tube, rotating mechanism and transmission mechanism one, transmission
Mechanism two engages, the axis intersection of the axis, transmission mechanism two of the axis and transmission mechanism one of rotating mechanism, transmission mechanism one
The intersection of the axis of axis and transmission mechanism two, expansion mechanism are mounted on transmission mechanism one and transmission mechanism two by sliding equipment
On；Rotary motion mechanism, transmission mechanism one, transmission mechanism two drive sliding equipment sliding, and sliding equipment sliding drives expanding machine
Structure open or close up, when expansion mechanism open when, expansion mechanism is tightly attached in the inner wall of the pipe of connected tube, realize connecting tube and
The connection of connected tube；When expansion mechanism closes up, expansion mechanism leaves the inner wall of the pipe of connected tube, realize connecting tube and by
The separation of connecting tube.
When needing connecting pipe, rotary motion mechanism, transmission mechanism one and transmission mechanism two drive sliding equipment sliding,
Sliding equipment sliding drives expansion mechanism constantly to open, and expansion mechanism constantly increases the pressure of connected tube inner wall, expansion
Mechanism and the frictional force of connected tube inner wall constantly increase, so that the connection of expansion mechanism and connected tube is realized, to realize
Connection between connected pipe.When needing to dismantle pipeline, direction rotary motion mechanism, transmission mechanism one and transmission mechanism two
Sliding equipment sliding is driven, sliding equipment sliding drives expansion mechanism to close up, and expansion mechanism subtracts the pressure of connected tube inner wall
Small, the frictional force of expansion mechanism and connected tube inner wall reduces, to realize the disassembly between connected tube.The utility model
Conduit coupling is attached using the frictional force of the inner wall of the pipe of expansion mechanism and connected tube, will not be outside connected tube
Lug boss is formed, will not influence the beauty of entire furniture；And the connector of the utility model utilizes the opening or conjunction of expansion mechanism
Hold together, realizes that the connection and disassembly of connected tube can also connect when the caliber of connected tube is more slightly larger or smaller than the caliber of connecting tube
It connects, it is when in use, more convenient flexible；The utility model only with twisting rotating mechanism, can connect two simultaneously and be connected
Adapter tube, compared to traditional connector, needs respectively to operate two junctions, saves process, connects simpler.
Further, transmission mechanism one is identical with the structure of transmission mechanism two.
Further, transmission mechanism one includes driving section and interconnecting piece, and one end of interconnecting piece is connected with sliding equipment, is connected
The other end in portion is connected with driving section, and the kinetic energy of rotating mechanism is transmitted in driving section, slides sliding equipment on interconnecting piece.
Further, rotating mechanism is worm screw, and driving section is turbine, rotating mechanism and driving section engagement, and interconnecting piece is silk
Bar, 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, swollen mechanism includes supporting element and compressing member, one end of supporting element hingedly on the sliding mechanism, the other end
It is hinged on compressing member.
Rotary motion mechanism, transmission mechanism one and transmission mechanism two drive sliding equipment sliding, drive supporting element rotation,
When connecting pipe, supporting element rotation pushes compressing member, and compressing member squeezes the inner wall of the pipe of connected tube, connected tube pipe
Pressure between road inner wall and compressing member increases, and frictional force increases, and realizes the connection of connected tube and connector；In disassembly pipeline
When, supporting element rotation pulls compressing member, and compressing member reduces the pressure of the inner wall of the pipe of connected tube, and frictional force reduces, from
And realize the disassembly between connected 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 conduit coupling 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 only with twisting rotating mechanism, can connect two connected tubes, compared to traditional connection simultaneously
Part needs respectively to operate two junctions, saves process, connects simpler.
Detailed description of the invention
Fig. 1 is the overall schematic of bend pipe one expansion type connecting piece；
Fig. 2 is the structural schematic diagram of supporting element；
Fig. 3 is the structural schematic diagram of compressing member；
Marked in the figure: 1- rotating mechanism, 2- transmission mechanism one, the driving section 201-, 202- interconnecting piece, 3- expansion mechanism,
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, 7- transmission mechanism 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 bend pipe one expansion type connecting piece, including rotating mechanism 1, transmission mechanism 1, transmission mechanism 27, expanding machine
Structure 3, sliding equipment 4 and connecting tube 5, transmission mechanism 1 is identical with 27 structure of transmission mechanism, and transmission mechanism 1 includes driving section
201 and interconnecting piece 202, expansion mechanism 3 includes supporting element 301 and compressing member 302；Rotating mechanism 1 is mounted in connecting tube 5, even
The hole of rotary motion mechanism 1 is provided on adapter tube 5, rotating mechanism 1 and transmission mechanism 1, transmission mechanism 27 engage, rotating mechanism 1
Axis and the axis of transmission mechanism 1, transmission mechanism 27 axis intersection, the axis and transmission mechanism two of transmission mechanism 1
7 axis intersection, rotating mechanism 1 and driving section 201 can be worm screw turbine structure, be also possible to bevel gear structure, can be with
For gear & rack structure, one end of interconnecting piece 202 and sliding equipment 4 are connected, and the other end of interconnecting piece 202 and driving section 201 connect
It connecing, one end of supporting element 301 is hinged on sliding equipment 4, and the other end is hinged on compressing member 302, and interconnecting piece 202 is screw rod,
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 connecting tube 5 is equipped with the hole passed through for screwdriver, uses spiral shell
Si Dao rotary motion mechanism 1, rotating mechanism 1 drive driving section 201 to rotate, and the rotation of driving section 201 band rotation connection 202 rotates,
Interconnecting piece 202 and sliding equipment 4 form screw rod slide block mechanism, and the rotation of interconnecting piece 202 drives sliding equipment 4 on interconnecting piece 202
Sliding, the sliding of sliding equipment 4 drive supporting element 301 to rotate, and supporting element 301 rotates, and push compressing member 302, and compressing member 302 squeezes
The inner wall of the pipe of connected tube, the pressure between connected tube inner wall of the pipe and compressing member 302 increase, and frictional force increases, and realizes quilt
The connection of connecting tube and connector.When dismantling pipeline, with screwdriver opposite direction rotary motion mechanism 1, rotating mechanism 1 drives transmission
Portion 201 rotates, and the rotation of driving section 201 band rotation connection 202 rotates, and interconnecting piece 202 and sliding equipment 4 form screw rod sliding block machine
Structure, the rotation of interconnecting piece 202 drive sliding equipment 4 to slide on interconnecting piece 202, and the sliding of sliding equipment 4 drives 301 turns of supporting element
Dynamic, supporting element 301 rotates, and 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 the disassembly between connected 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 bend pipe one expansion type connecting piece, which is characterized in that including rotating mechanism (1), transmission mechanism one (2), transmission
Mechanism two (7), expansion mechanism (3), sliding equipment (4) and connecting tube (5), rotating mechanism (1) are mounted in connecting tube (5), are turned
Motivation structure (1) and transmission mechanism one (2), transmission mechanism two (7) engagement, the axis of rotating mechanism (1) and transmission mechanism one (2)
The axis intersection of axis, transmission mechanism two (7), the axis intersection of the axis and transmission mechanism two (7) of transmission mechanism one (2) are swollen
Swollen mechanism (3) is mounted on transmission mechanism one (2) and transmission mechanism two (7) by sliding equipment (4)；Rotary motion mechanism (1),
Transmission mechanism one (2), transmission mechanism two (7) drive sliding equipment (4) sliding, and sliding equipment (4) sliding drives expansion mechanism (3)
It opens or closes up, when expansion mechanism (3) are opened, expansion mechanism (3) is tightly attached in the inner wall of the pipe of connected tube, realizes connection
Manage the connection of (5) and connected tube；When expansion mechanism (3) closes up, expansion mechanism (3) leaves the inner wall of the pipe of connected tube,
Realize the separation of connecting tube (5) and connected tube.
2. a kind of bend pipe one expansion type connecting piece as described in claim 1, which is characterized in that the transmission mechanism one (2)
It is identical with the structure of transmission mechanism two (7).
3. a kind of bend pipe one expansion type connecting piece as claimed in claim 2, which is characterized in that the transmission mechanism one (2)
Including driving section (201) and interconnecting piece (202), one end of interconnecting piece (202) and sliding equipment (4) connection, interconnecting piece (202)
The other end and driving section (201) connection, driving section (201) transmit the kinetic energy of rotating mechanism (1), are connecting sliding equipment (4)
It is slided on (202) in portion.
4. a kind of bend pipe one expansion type connecting piece as claimed in claim 3, which is characterized in that the rotating mechanism (1) is
Worm screw, driving section (201) are turbine, rotating mechanism (1) and driving section (201) engagement, and interconnecting piece (202) is screw rod, interconnecting piece
(202) and sliding equipment (4) forms screw rod slide block mechanism.
5. a kind of bend pipe one expansion type connecting piece as described in claim 1, which is characterized in that expansion mechanism (3) packet
Supporting element (301) and compressing member (302) are included, one end of supporting element (301) is hinged on sliding equipment (4), and the other end is hinged on
On compressing member (302).
6. a kind of bend pipe one expansion type connecting piece as claimed in claim 5, which is characterized in that supporting element (301) packet
Side plate (3011) and connecting plate (3012) are included, side plate (3011) is connected by connecting plate (3012), and side plate (3011) is equipped with peace
The connecting hole one (30111) of sliding equipment (4) is filled, 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 |
|---|---|---|---|
| CN201820828229.8U CN208605452U (en) | 2018-05-31 | 2018-05-31 | A kind of bend pipe one expansion type connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820828229.8U CN208605452U (en) | 2018-05-31 | 2018-05-31 | A kind of bend pipe one expansion type connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208605452U true CN208605452U (en) | 2019-03-15 |
Family
ID=65662468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820828229.8U Active CN208605452U (en) | 2018-05-31 | 2018-05-31 | A kind of bend pipe one expansion type connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208605452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102569675B1 (en) * | 2023-02-14 | 2023-08-24 | 주식회사 윈다채 | Apparatus for connecting of corner of frame |
-
2018
- 2018-05-31 CN CN201820828229.8U patent/CN208605452U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102569675B1 (en) * | 2023-02-14 | 2023-08-24 | 주식회사 윈다채 | Apparatus for connecting of corner of frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190626 Address after: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 610041 No. 11, Fourth Section of Renmin South Road, Wuhou District, Chengdu City, Sichuan Province Patentee before: IDING DESIGN Inc. Effective date of registration: 20190626 Address after: 266109 Tieqishan Road 377, Chengyang District, Qingdao City, Shandong Province Patentee after: QINGDAO CARFLEX AUTO PARTS CO.,LTD. Address before: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of elbow integrated expansion joint Effective date of registration: 20220906 Granted publication date: 20190315 Pledgee: China Minsheng Banking Corp Qingdao branch Pledgor: QINGDAO CARFLEX AUTO PARTS CO.,LTD. Registration number: Y2022370010137 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |