CN106194939B - A kind of magnetomotive tables and chairs Telescopic rod locking structure - Google Patents
A kind of magnetomotive tables and chairs Telescopic rod locking structure Download PDFInfo
- Publication number
- CN106194939B CN106194939B CN201610799651.0A CN201610799651A CN106194939B CN 106194939 B CN106194939 B CN 106194939B CN 201610799651 A CN201610799651 A CN 201610799651A CN 106194939 B CN106194939 B CN 106194939B
- Authority
- CN
- China
- Prior art keywords
- locating
- fixed tube
- chairs
- tables
- dynamic pipe
- 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.)
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- 239000000696 magnetic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001122767 Theaceae Species 0.000 description 1
- 239000004411 aluminium 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010959 steel Substances 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
The invention discloses a kind of magnetomotive tables and chairs Telescopic rod locking structure, including the fixed tube being vertically arranged and dynamic pipe, dynamic pipe can slide in the tube chamber of fixed tube, the tube chamber cavity wall of fixed tube is provided with the locating slot of several ring-types, dynamic pipe is provided with the sliding channel laterally set, a first from left is provided with two magnetic locating pieces of tool rightly in sliding channel, and described two locating piece polarity of the same name are relative so that repulsion be present between two locating pieces；Two symmetrical unblock electromagnetic poles are accordingly provided between two locating pieces.When unlocking electromagnetic pole no power, due to repulsion between locating piece be present, so locating piece can block locating slot, fixed tube and dynamic pipe is allowed to interfix.And when unlocking electromagnetic pole energization, locating piece can be close so as to depart from locating slot to unblock electromagnetic pole, and user's can adjusts the length of expansion link, and due to the functional unit of no peripheral hardware, therefore the more existing expansion link of the present invention is safer.The present invention is used for tables and chairs.
Description
Technical field
The present invention relates to a kind of magnetomotive tables and chairs Telescopic rod locking structure.
Background technology
Because different people has different height, them are caused to need the tables and chairs of different height, and in different social fields
In conjunction, it is necessary to which the height of desk is relatively low when generally requiring the seat of different height, for example having tea, and be at table peace talk thing when, need
Want desk that there is higher height.Existing tables and chairs expansion link, otherwise it is using atmospheric pressure pole, otherwise stretched using screw element to fix
The dynamic pipe and fixed tube of contracting bar, they are required for setting a functional unit that can adjust height with hand outside it, so
Functional unit often all cross out, easily the people of dealing is damaged.
The content of the invention
The technical problem to be solved in the present invention is：A kind of magnetomotive tables and chairs Telescopic rod locking structure is provided.
The present invention solve its technical problem solution be：
A kind of magnetomotive tables and chairs Telescopic rod locking structure, including the fixed tube being vertically arranged and dynamic pipe, dynamic pipe can be in fixed tube
Slided in tube chamber, the tube chamber cavity wall of fixed tube is provided with the locating slot of several ring-types, and dynamic pipe is provided with the slip laterally set and led to
Groove, a first from left is provided with two magnetic locating pieces of tool rightly in sliding channel, and described two locating piece polarity of the same name are relative, make
Repulsion be present between two locating pieces；Two symmetrical unblock electromagnetic poles, institute are accordingly provided between two locating pieces
Corresponding locating piece can be distinguished after two unblock electromagnetic poles are powered by, which stating, produces magnetic attraction, so that locating piece is from locating slot
Middle disengaging.
As the further improvement of such scheme, unblock electromagnetic pole includes the magnetic pole body toward the U-shaped of horizontal opening, twined
The coil being wound on magnetic pole body, the top half of magnetic pole body are located in sliding channel, and the latter half of magnetic pole body is located at
Outside sliding channel.
As the further improvement of such scheme, fixed tube is made up of nonmagnetic substance.
The beneficial effects of the invention are as follows：A kind of magnetomotive tables and chairs Telescopic rod locking structure, including the fixed tube being vertically arranged and
Dynamic pipe, dynamic pipe can slide in the tube chamber of fixed tube, and the tube chamber cavity wall of fixed tube is provided with the locating slot of several ring-types, move Guan Shangshe
There is a sliding channel laterally set, a first from left is provided with two magnetic locating pieces of tool rightly in sliding channel, described two fixed
Position block polarity of the same name is relative so that repulsion be present between two locating pieces；Two or so are accordingly provided between two locating pieces
Symmetrical unblock electromagnetic pole, the locating piece that described two unblock electromagnetic poles respectively can be corresponding produce magnetic attraction, so that
Locating piece departs from from locating slot.When unlocking electromagnetic pole no power, due to repulsion between locating piece be present, so locating piece meeting
Locating slot is blocked, allows fixed tube and dynamic pipe to interfix.And unlock electromagnetic pole be powered when, locating piece can to unblock electromagnetic pole it is close from
And departing from locating slot, user's can adjusts the length of expansion link, and due to the functional unit of no peripheral hardware, therefore the present invention is more existing
Expansion link it is safer.The present invention is used for tables and chairs.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is the part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art on the premise of not paying creative work, can also obtain other designs according to these accompanying drawings
Scheme and accompanying drawing.
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the close-up schematic view of the embodiment of the present invention.
Embodiment
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/annexations, not singly refer to component and directly connect, and refer to be added deduct by adding according to specific implementation situation
Few couple auxiliary, to form more excellent draw bail.Each technical characteristic in the invention, in not conflicting conflict
Under the premise of can be with combination of interactions.
Referring to Figures 1 and 2, this is one embodiment of the present of invention, specifically：
A kind of magnetomotive tables and chairs Telescopic rod locking structure, including the fixed tube 1 and dynamic pipe 2 being vertically arranged, moving pipe 2 can be in fixed tube
Slided in 1 tube chamber, the tube chamber cavity wall of fixed tube 1 is provided with the locating slot 11 of several ring-types, and dynamic pipe 2 is provided with what is laterally set
Sliding channel, a first from left is provided with two magnetic locating pieces 3 of tool, described two like poles of locating piece 3 rightly in sliding channel
Property is relative so that repulsion be present between two locating pieces 3；Two symmetrical solutions are accordingly provided between two locating pieces 3
Electromagnetic pole 5 is locked, the locating piece 3 that described two unblock electromagnetic poles 5 respectively can be corresponding produces magnetic attraction, so that locating piece
3 depart from from locating slot 11.When unlocking electromagnetic pole no power, due to repulsion between locating piece be present, so locating piece can block
Firmly locating slot, fixed tube and dynamic pipe is allowed to interfix.And unlock electromagnetic pole be powered when, locating piece can to unblock electromagnetic pole it is close so that
Depart from locating slot, user's can adjusts the length of expansion link, and due to the functional unit of no peripheral hardware, therefore the present invention is more existing
Expansion link is safer.
In order to reduce the magnetic interference between unblock electromagnetic pole 5, unblock electromagnetic pole 5 is included toward the U-shaped of horizontal opening
Magnetic pole body（Also it is the U-shaped to fall）, the coil that is wrapped on magnetic pole body, the top half of magnetic pole body is located at slip
In groove, the latter half of magnetic pole body is located at outside sliding channel.
In order to avoid fixed tube 1 is magnetized, fixed tube 1 is made up of nonmagnetic substance, and the nonmagnetic substance includes copper, aluminium, no
Become rusty steel, plastics, ceramics.
The better embodiment of the present invention is illustrated above, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent modifications on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (3)
- A kind of 1. magnetomotive tables and chairs Telescopic rod locking structure, it is characterised in that：Including the fixed tube being vertically arranged（1）With dynamic pipe（2）, Dynamic pipe（2）Can be in fixed tube（1）Tube chamber in slide, fixed tube（1）Tube chamber cavity wall be provided with several ring-types locating slot（11）, Dynamic pipe（2）The sliding channel laterally set is provided with, a first from left is provided with two magnetic locating pieces of tool rightly in sliding channel （3）, described two locating pieces（3）Polarity of the same name is relative so that two locating pieces（3）Between repulsion be present；Two locating pieces（3） Between be accordingly provided with two symmetrical unblock electromagnetic poles（5）, described two unblock electromagnetic poles（5）After energization can respectively with Its corresponding locating piece（3）Magnetic attraction is produced, so that locating piece（3）From locating slot（11）Middle disengaging.
- A kind of 2. magnetomotive tables and chairs Telescopic rod locking structure according to claim 1, it is characterised in that：Unlock electromagnetic pole （5）Magnetic pole body including the U-shaped toward horizontal opening, the coil being wrapped on magnetic pole body, the top half of magnetic pole body It is located in sliding channel, the latter half of magnetic pole body is located at outside sliding channel.
- A kind of 3. magnetomotive tables and chairs Telescopic rod locking structure according to claim 1, it is characterised in that：Fixed tube（1）By non- Magnetic material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799651.0A CN106194939B (en) | 2016-08-31 | 2016-08-31 | A kind of magnetomotive tables and chairs Telescopic rod locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799651.0A CN106194939B (en) | 2016-08-31 | 2016-08-31 | A kind of magnetomotive tables and chairs Telescopic rod locking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106194939A CN106194939A (en) | 2016-12-07 |
| CN106194939B true CN106194939B (en) | 2017-11-21 |
Family
ID=58086801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610799651.0A Active CN106194939B (en) | 2016-08-31 | 2016-08-31 | A kind of magnetomotive tables and chairs Telescopic rod locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106194939B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359760B (en) * | 2019-07-15 | 2021-01-26 | 国家电网有限公司 | Safety measure rod and using method |
| CN111838939A (en) * | 2020-07-15 | 2020-10-30 | 广州卫生职业技术学院 | Multifunctional comb |
| CN113340219A (en) * | 2021-05-26 | 2021-09-03 | 河南省政院检测研究院有限公司 | Portable chimney internal diameter measuring device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29702514U1 (en) * | 1997-02-14 | 1997-04-17 | Carl Froh GmbH, 59846 Sundern | Telescopic vacuum cleaner suction pipe |
| US6514001B1 (en) * | 1999-12-29 | 2003-02-04 | Daimlerchrysler Corporation | Variable length shaft and method for making the same |
| CN2678513Y (en) * | 2003-11-19 | 2005-02-16 | 陈朗 | Telescopic barre |
| CN201047376Y (en) * | 2007-04-30 | 2008-04-16 | 苏州昊乐电器有限公司 | Stretching connecting pipe |
| CN101852234A (en) * | 2009-09-10 | 2010-10-06 | 北京理工大学 | Telescopic mechanism capable of braking at any position |
| CN201709718U (en) * | 2010-07-13 | 2011-01-19 | 王清涛 | Electromagnetic suspension type dining table |
| CN102166066A (en) * | 2011-05-28 | 2011-08-31 | 开平市三埠区尊爵全自动麻雀台总汇 | Multifunctional mahjong table |
| CN102204824A (en) * | 2010-03-31 | 2011-10-05 | Ge医疗系统环球技术有限公司 | Lifting device for supporting C-shaped or U-shaped arm and medical X-ray machine thereof |
| CN203641199U (en) * | 2013-10-23 | 2014-06-11 | 南京德朔实业有限公司 | Locking device and lawn mower telescopic rod employing same |
| CN104421584A (en) * | 2013-09-10 | 2015-03-18 | 福州斯狄渢电热水器有限公司 | Magnetic lock catch fixing device |
| CN204444702U (en) * | 2014-12-26 | 2015-07-08 | 常州市武进区横林双飞电脑配套设备厂 | Novel household desk |
| CN205093819U (en) * | 2015-11-12 | 2016-03-23 | 郭根松 | Novel intelligence desk |
| CN105782393A (en) * | 2016-03-25 | 2016-07-20 | 柳超 | Electromagnetic extension rod |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10339310A (en) * | 1997-06-06 | 1998-12-22 | Taisei Corp | Extensible/contractible member |
-
2016
- 2016-08-31 CN CN201610799651.0A patent/CN106194939B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29702514U1 (en) * | 1997-02-14 | 1997-04-17 | Carl Froh GmbH, 59846 Sundern | Telescopic vacuum cleaner suction pipe |
| US6514001B1 (en) * | 1999-12-29 | 2003-02-04 | Daimlerchrysler Corporation | Variable length shaft and method for making the same |
| CN2678513Y (en) * | 2003-11-19 | 2005-02-16 | 陈朗 | Telescopic barre |
| CN201047376Y (en) * | 2007-04-30 | 2008-04-16 | 苏州昊乐电器有限公司 | Stretching connecting pipe |
| CN101852234A (en) * | 2009-09-10 | 2010-10-06 | 北京理工大学 | Telescopic mechanism capable of braking at any position |
| CN102204824A (en) * | 2010-03-31 | 2011-10-05 | Ge医疗系统环球技术有限公司 | Lifting device for supporting C-shaped or U-shaped arm and medical X-ray machine thereof |
| CN201709718U (en) * | 2010-07-13 | 2011-01-19 | 王清涛 | Electromagnetic suspension type dining table |
| CN102166066A (en) * | 2011-05-28 | 2011-08-31 | 开平市三埠区尊爵全自动麻雀台总汇 | Multifunctional mahjong table |
| CN104421584A (en) * | 2013-09-10 | 2015-03-18 | 福州斯狄渢电热水器有限公司 | Magnetic lock catch fixing device |
| CN203641199U (en) * | 2013-10-23 | 2014-06-11 | 南京德朔实业有限公司 | Locking device and lawn mower telescopic rod employing same |
| CN204444702U (en) * | 2014-12-26 | 2015-07-08 | 常州市武进区横林双飞电脑配套设备厂 | Novel household desk |
| CN205093819U (en) * | 2015-11-12 | 2016-03-23 | 郭根松 | Novel intelligence desk |
| CN105782393A (en) * | 2016-03-25 | 2016-07-20 | 柳超 | Electromagnetic extension rod |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106194939A (en) | 2016-12-07 |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200929 Address after: 239000 No.51 Laiyang Road, Xin'an Town, Laian County, Chuzhou City, Anhui Province Patentee after: Anyang County Intellectual Property Operation Co., Ltd Address before: 528247 Guangdong Province, Foshan City Nanhai District Dali Town Yanbu red sand North No. 113 Patentee before: Huang Lixian |
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| TR01 | Transfer of patent right |