CN109519690A - A kind of novel circular pipe built-in-hinged foldable structure - Google Patents
A kind of novel circular pipe built-in-hinged foldable structure Download PDFInfo
- Publication number
- CN109519690A CN109519690A CN201811505166.3A CN201811505166A CN109519690A CN 109519690 A CN109519690 A CN 109519690A CN 201811505166 A CN201811505166 A CN 201811505166A CN 109519690 A CN109519690 A CN 109519690A
- Authority
- CN
- China
- Prior art keywords
- hinge
- locking device
- foldable structure
- recessed
- device ontology
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/10—Arrangements for locking
Abstract
The invention discloses a kind of novel circular pipe built-in-hinged foldable structures, including round tube and fold mechanism, the fold mechanism is installed in round tube central interior and is connected, the foldable structure includes hinge member and locking device, the hinge member includes convex hinge, shaft and recessed hinge, the convex hinge bottom end is equipped with a circular hole, the recessed hinge upper end two sides are respectively equipped with a mounting hole, the locking device includes locking device ontology, lock hook, pivot pin, spring and unblock button, it folds, straightens and facilitates simple and direct, and it is one times strong compared with telescoping tube to straighten rear pipe endurance.
Description
Technical field
The present invention relates to fold pipe fitting field, and in particular to a kind of novel circular pipe built-in-hinged foldable structure.
Background technique
Most of round tube on the market is flexible pipe fitting at present, big pipe inner sleeve tubule, and pipe fitting is elongated when use, is shunk
It not taking up space, easy to carry, many household electrical appliance on existing market, such as dust catcher are all the Telescopic handles used,
The more concise suitcase overwhelming majority be all using the telescopic pull rod of pull, pull rod diameter from large to small, ability to bear
Also it gradually becoming smaller, such ability to bear is uneven, too long using the time, can be insecure, therefore, in market there is round folding
Pipe, caliber is identical up and down for round folded tube, and ability to bear is also identical, but the round tube foldable structure occurred at present is all in circle
Pipe is outer to put on plastic sheath as hinge, and appearance is extremely unsightly, and less practical.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of novel circular pipe built-in-hinged foldable structures, fold,
It straightens and facilitates simple and direct, it is one times strong compared with telescoping tube to straighten rear pipe endurance.
In order to solve the above-mentioned technical problems, the present invention provides following technical schemes: a kind of novel circular pipe built-in-hinged
Foldable structure, including round tube and fold mechanism, the fold mechanism are installed in round tube central interior and are connected, the foldable structure packet
Hinge member and locking device are included, the hinge member holds installation on the locking apparatus, and the hinge member includes convex hinge, turns
Axis and recessed hinge, the convex hinge are connect by shaft with recessed hinge, and the convex hinge is one, and male structure, the shaft are
One cylindrical body, the convex hinge bottom end are equipped with a circular hole, and the recessed hinge is a concave structure, the recessed hinge upper end two
Side is respectively equipped with a mounting hole, and the locking device includes locking device ontology, lock hook, pivot pin, spring and unblock button, described
Latch hook is installed in locking device ontology top left hand and is connected, and the pivot pin installs connection in locking device ontology on the left of lower end,
The spring is installed in locking device ontology lower end left vertical, and the unblock button is installed on the right side of locking device ontology bottom end
Connection, the locking device ontology are a rectangular parallelepiped structure, and the latch hook is the hook type structure that a top is circular arc, the lock
Hook top radian measure alpha is 130 degree, and the unblock button is that a left end is the component that cuboid right end is semi-round ball.
Further, the foldable structure upper end is equipped with a positioning sleeve, and the positioning sleeve is for fixing convex hinge.
Further, the convex hinge upper end is equipped with a pin, and the pin is cylindrical structure, and the pin is for convex
The connection of hinge and positioning sleeve.
Further, the fold mechanism lower end is equipped with a guide sleeve.
Further, the recessed hinge lower end is equipped with a positioning pin, and the positioning pin is located by connecting for recessed hinge.
Beneficial effect
A kind of novel circular pipe built-in-hinged foldable structure of the present invention includes round tube and fold mechanism, and the fold mechanism is in round tube
The common outer hinge type structure of original is changed to built-in-hinged structure, substantially increases the beauty of appearance by central interior installation connection,
The foldable structure includes hinge member and locking device, described to use foldable structure, folds, straightens and facilitate simple and direct, makes it
The uniform force after straightening, one times strong compared with telescoping tube of endurance even more.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the present invention.
Fig. 2 is the schematic diagram of internal structure when present invention folds.
Fig. 3 is the top view when present invention folds.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
A kind of novel circular pipe built-in-hinged foldable structure, including round tube 1 and fold mechanism 2, the fold mechanism 2 is in circle
The installation connection of 1 central interior of pipe, the foldable structure 2 includes hinge member 3 and locking device 4, and the hinge member 3 is locking
The installation of 4 upper end of device, the hinge member 3 include convex hinge 5, shaft 6 and recessed hinge 7, the convex hinge 5 by shaft 6 with
Recessed hinge 7 connects, and the convex hinge 5 is male structure, and convex 5 upper end of hinge is equipped with a pin 8, and the pin 8 is
Cylindrical structure, the shaft 6 are a cylindrical body, and convex 5 bottom end of hinge is equipped with a circular hole 9, and the recessed hinge 7 is one
Concave structure, the recessed 7 upper end two sides of hinge are respectively equipped with a mounting hole 10, and the shaft 6 is by connecting the circular hole 9 and institute
It states mounting hole 10 and connect convex hinge 5 with recessed hinge 7, recessed 7 lower end of hinge is equipped with a positioning pin 11, and the positioning pin 11 is used
In being located by connecting for recessed hinge 7,2 upper end of foldable structure is equipped with a positioning sleeve 12, and the positioning sleeve 12 is for fixing convex hinge
Chain 5,2 lower end of fold mechanism are equipped with a guide sleeve 13, and the hinge member 3 is installed in 4 upper end of locking device, the locking
Device 4 includes locking device ontology 14, lock hook 15, pivot pin 16, spring 17 and unblock button 18, and the lock hook 15 is in locking device
The installation connection of 14 top left hand of ontology, the pivot pin 16 install connection, the spring in locking device ontology 14 on the left of lower end
17 install in 14 lower end left vertical of locking device ontology, and the unblock button 18 is installed on the right side of 14 bottom end of locking device ontology
Connection, the locking device ontology 14 are a rectangular parallelepiped structure, and the lock hook 15 is the hook type structure that a top is circular arc, institute
Stating 15 top radian measure alpha of lock hook is 130 degree, and the unblock button 18 is that a left end is the component that cuboid right end is semi-round ball.
Major function principle of the present invention is: convex hinge is fixed on recessed hinge ship and resell on another market on can be freely rotated, recessed hinge
A pin is fixed for sliding in sliding slot in one end, and positioning sleeve is for fixing convex hinge, and unblock button is for unlocking lock hook i.e.
After pipe straightens recessed hinge in place after the lock hook recessed hinge of automatic locking under the pressure of the spring, just when needing to fold on pipe
Unblock button is pressed, pipe can easily just be folded by this moment mentioning pipe, as long as straightening pipe when needing to straighten pipe,
Pipe will automatic locking.
The present invention, as main material, is made of: silicon 0.4%, iron using alloy aluminum pipe the raw material of following mass ratio
It is for 0.3%, copper 0.3%, zinc 0.08%, chromium 0.3%, silver 0.3%, tungsten 0.15%, iridium 0.25%, cobalt
0.18%, the aluminum alloy chemically property with the production of above-mentioned raw material is stablized, and can also use ferrous material or stainless steel material.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of novel circular pipe built-in-hinged foldable structure, which is characterized in that including round tube and fold mechanism, the folding machine
Structure is installed in round tube central interior and is connected, and the foldable structure includes hinge member and locking device, and the hinge member is being locked
Determine the installation of device upper end, the hinge member includes convex hinge, shaft and recessed hinge, and the convex hinge passes through shaft and recessed hinge
Connection, the convex hinge are male structure, and the shaft is a cylindrical body, and the convex hinge bottom end is equipped with a circular hole,
The recessed hinge is a concave structure, and the recessed hinge upper end two sides are respectively equipped with a mounting hole, and the locking device includes
Locking device ontology, lock hook, pivot pin, spring and unblock button, the latch hook are installed in locking device ontology top left hand and are connected,
The pivot pin installs connection in locking device ontology on the left of lower end, the spring is pacified in locking device ontology lower end left vertical
Dress, the unblock button install connection on the right side of locking device ontology bottom end, and the locking device ontology is a rectangular parallelepiped structure,
The latch hook is the hook type structure that a top is circular arc, and latch hook top radian measure alpha is 130 degree, and the unblock button is one
A left end is the component that cuboid right end is semi-round ball.
2. a kind of novel circular pipe built-in-hinged foldable structure according to claim 1, which is characterized in that the foldable structure
Upper end is equipped with a positioning sleeve, and the positioning sleeve is for fixing convex hinge.
3. a kind of novel circular pipe built-in-hinged foldable structure according to claim 1, which is characterized in that the foldable structure
Upper end is equipped with a positioning sleeve, and the positioning sleeve is for fixing convex hinge.
4. a kind of novel circular pipe built-in-hinged foldable structure according to claim 1, which is characterized in that the fold mechanism
Lower end is equipped with a guide sleeve.
5. a kind of novel circular pipe built-in-hinged foldable structure according to claim 1, which is characterized in that under the recessed hinge
End is equipped with a positioning pin, and the positioning pin is located by connecting for recessed hinge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811505166.3A CN109519690A (en) | 2018-12-10 | 2018-12-10 | A kind of novel circular pipe built-in-hinged foldable structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811505166.3A CN109519690A (en) | 2018-12-10 | 2018-12-10 | A kind of novel circular pipe built-in-hinged foldable structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109519690A true CN109519690A (en) | 2019-03-26 |
Family
ID=65795247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811505166.3A Pending CN109519690A (en) | 2018-12-10 | 2018-12-10 | A kind of novel circular pipe built-in-hinged foldable structure |
Country Status (1)
Country | Link |
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CN (1) | CN109519690A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2284258Y (en) * | 1996-03-22 | 1998-06-17 | 沈阳铁路局苏家屯轨距尺厂 | Square aluminium tube folding gauging rule |
CN2860992Y (en) * | 2005-10-12 | 2007-01-24 | 高康桂 | Concealed type folding vertical tube locking mechanism for bicycle |
CN2934695Y (en) * | 2006-07-03 | 2007-08-15 | 郭涛 | Concealed axle type folding locking mechanism |
CN202024044U (en) * | 2010-11-16 | 2011-11-02 | 上海德天数码展示设备有限公司 | Truss connecting device |
CN102979811A (en) * | 2011-09-07 | 2013-03-20 | 儿童二代公司 | A hinge mechanism for a game bed frame |
CN209655001U (en) * | 2018-12-10 | 2019-11-19 | 镇江康元电器有限公司 | A kind of novel circular pipe built-in-hinged foldable structure |
-
2018
- 2018-12-10 CN CN201811505166.3A patent/CN109519690A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2284258Y (en) * | 1996-03-22 | 1998-06-17 | 沈阳铁路局苏家屯轨距尺厂 | Square aluminium tube folding gauging rule |
CN2860992Y (en) * | 2005-10-12 | 2007-01-24 | 高康桂 | Concealed type folding vertical tube locking mechanism for bicycle |
CN2934695Y (en) * | 2006-07-03 | 2007-08-15 | 郭涛 | Concealed axle type folding locking mechanism |
CN202024044U (en) * | 2010-11-16 | 2011-11-02 | 上海德天数码展示设备有限公司 | Truss connecting device |
CN102979811A (en) * | 2011-09-07 | 2013-03-20 | 儿童二代公司 | A hinge mechanism for a game bed frame |
CN209655001U (en) * | 2018-12-10 | 2019-11-19 | 镇江康元电器有限公司 | A kind of novel circular pipe built-in-hinged foldable structure |
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