CN106402587A - Telescopic expanding support and work method thereof - Google Patents
Telescopic expanding support and work method thereof Download PDFInfo
- Publication number
- CN106402587A CN106402587A CN201610448637.6A CN201610448637A CN106402587A CN 106402587 A CN106402587 A CN 106402587A CN 201610448637 A CN201610448637 A CN 201610448637A CN 106402587 A CN106402587 A CN 106402587A
- Authority
- CN
- China
- Prior art keywords
- stop block
- block
- slide block
- worm
- knob
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 6
- 238000012913 prioritisation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 201000005671 spondyloarthropathy Diseases 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000029761 vertebral disease Diseases 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B91/00—Feet for furniture in general
- A47B91/02—Adjustable feet
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B95/00—Fittings for furniture
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a telescopic expanding support and a work method thereof. The expanding support comprises an interface module, a lifting module and a base. The interface module is used for being fixedly connected with a leg of a table or chair needing to be expanded. The lifting module comprises a shell, a worm, a gear set and a knob. The worm and the gear set are arranged in the shell. The knob is arranged on the shell. A through hole for the worm to vertically move is formed in the shell. The gear set comprises a drive wheel, a transmission module and a driven wheel. The drive wheel is engaged with the driven wheel through the transmission module, and the driven wheel is engaged with the worm. The knob is fixedly connected with the drive wheel and used for driving the drive wheel to rotate, and therefore the worm is controlled to vertically move. The top end of the worm is fixedly connected with the interface module. The base is detachably connected with the lower end of the shell in the lifting module. The telescopic expanding support is convenient to operate, the height of the table or chair can be adjusted, and different kinds of bases can be replaced according to personal preferences and needs.
Description
Technical field
The present invention relates to mechanical field, more particularly, to a kind of telescopic expandable stent and its method of work.
Background technology
Will often find that the ratio of tables and chairs is improper in life, if the office of this tables and chairs of people's Long-Time Service inevitably results in the generation of some cervical spondylopathys, lumbar vertebra disease.In addition, because ground is uneven or tables and chairs quality problems, the pin often resulting in tables and chairs can not be affixed on ground impact comfort level completely.
Can be adjusted by setting expandable stent on the pin of tables and chairs, traditional method mainly realizes Height Adjustment by adjusting the drillhole height of two parts inside and outside expandable stent, and realizes using screw fixing.But so cumbersome when in use, especially when not having instrument, adjustment is highly extremely inconvenient.
Content of the invention
The technical problem to be solved is for involved defect in background technology, provides a kind of telescopic expandable stent and its method of work, is arranged on tables and chairs, realizes the height adjustable of tables and chairs.
The present invention is to solve above-mentioned technical problem to employ the following technical solutions:
Telescopic expandable stent, comprises interface module, lifting module and base;
Described interface module is used for being fixedly connected with the pin needing the tables and chairs being extended;
Described lifting module comprises housing, worm screw, gear train and knob;
Described worm screw, gear train are arranged in the housing, and knob is arranged on housing, is provided with the through hole moving up and down for described worm screw in described housing;
Described gear train comprises driving wheel, transmission module and driven pulley, and described transmission module comprises at least one drive, and described driving wheel passes through transmission module and driven pulley engagement, described driven pulley and described worm engaging;
Described knob is fixedly connected with driving wheel, for driving driving wheel rotation and then controlling worm screw to move up and down;
The top of described worm screw and interface module are fixedly linked;
In described base and described lifting module, the lower end of housing is detachably connected.
As the further prioritization scheme of the telescopic expandable stent of the present invention, described interface module comprises pedestal, fixed block, slide block and leading screw;
Described pedestal is provided with the chute matching with described slide block;
Described fixed block is arranged on one end of described chute;
It is arranged on described slide block on chute, can be along described slide;
It is provided with screwed hole along glide direction on described slide block, and the screw thread of described screwed hole is matched with the screw thread on described leading screw, described leading screw is used for adjusting the sliding position of described slide block;
Described slide block and described fixed block are provided with the limiting structure for the pin of restriction tables and chairs after combination.
As the further prioritization scheme of the telescopic expandable stent of the present invention, described limiting structure comprises the first stop block and the second stop block;
Described first stop block and the second stop block are arc-shaped, and wherein, the first stop block is arranged on described slide block, and the second stop block is arranged on described fixed block, and the first stop block, the second stop block constitute parantheses shape.
As the further prioritization scheme of the telescopic expandable stent of the present invention, described transmission module adopts a drive.
The invention also discloses the method for work based on this telescopic expandable stent, comprise procedure below:
Step 1), adjust the position of slide block by leading screw, pull open the distance between the first stop block and the second stop block;
Step 2)It would be desirable to the pin installing the tables and chairs of expandable stent is put between the first stop block and the second stop block;
Step 3), the position of slide block is adjusted so that the pin of described tables and chairs is fixed by the first stop block and the second stop block by leading screw;
Step 4), turn knob, drive driving wheel rotation, driving wheel drives driven pulley rotation by transmission module, and then takes worm movement to, and to target length, stop the rotation the length adjustment treating expandable stent knob.
The present invention has following technique effect using above technical scheme compared with other frame for movement technology existing:
1. achieve the height adjustable of tables and chairs;
2. easy to operate, as long as the knob of revolving outer just can easily be realized lifting during lifting;
3. different types of base can be changed according to personalized preference and needs.
Brief description
Fig. 1 is the structural representation in interface module of the present invention between slide block, fixed block and leading screw;
Fig. 2 is the structural representation that the present invention lifts between module middle gear group and worm screw;
Fig. 3 is the structural representation of base in the present invention;
Fig. 4 is the general structure schematic diagram of the present invention.
In figure, 1- slide block, 2- screw mandrel, 3- worm screw, 4- knob, 5- interface module, 6- lifts module, 7- base.
Specific embodiment
Below in conjunction with the accompanying drawings technical scheme is described in further detail:
As shown in Figures 1 to 4, the invention discloses a kind of telescopic expandable stent, interface module, lifting module and base are comprised;
Described interface module is used for being fixedly connected with the pin needing the tables and chairs being extended;
Described lifting module comprises housing, worm screw, gear train and knob;
Described worm screw, gear train are arranged in the housing, and knob is arranged on housing, is provided with the through hole moving up and down for described worm screw in described housing;
Described gear train comprises driving wheel, transmission module and driven pulley, and described transmission module comprises at least one drive, and described driving wheel passes through transmission module and driven pulley engagement, described driven pulley and described worm engaging;
Described knob is fixedly connected with driving wheel, for driving driving wheel rotation and then controlling worm screw to move up and down;
The top of described worm screw and interface module are fixedly linked;
In described base and described lifting module, the lower end of housing is detachably connected.
Described interface module comprises pedestal, fixed block, slide block and leading screw;
Described pedestal is provided with the chute matching with described slide block;
Described fixed block is arranged on one end of described chute;
It is arranged on described slide block on chute, can be along described slide;
It is provided with screwed hole along glide direction on described slide block, and the screw thread of described screwed hole is matched with the screw thread on described leading screw, described leading screw is used for adjusting the sliding position of described slide block;
Described slide block and described fixed block are provided with the limiting structure for the pin of restriction tables and chairs after combination.
Described limiting structure comprises the first stop block and the second stop block, first stop block and the second stop block are arc-shaped, and wherein, the first stop block is arranged on described slide block, second stop block is arranged on described fixed block, and the first stop block, the second stop block constitute parantheses shape.
Described first stop block and the second stop block simply can also be set to bulk, be separately positioned on slide block and fixed block.
In order to simple for structure, product is durable, and transmission module adopts a drive, base also only with a simple hollow cylinder composition, for supporting tables and chairs.
The method of work of this telescopic expandable stent, comprises procedure below:
Step 1), adjust the position of slide block by leading screw, pull open the distance between the first stop block and the second stop block;
Step 2)It would be desirable to the pin installing the tables and chairs of expandable stent is put between the first stop block and the second stop block;
Step 3), the position of slide block is adjusted so that the pin of described tables and chairs is fixed by the first stop block and the second stop block by leading screw;
Step 4), turn knob, drive driving wheel rotation, driving wheel drives driven pulley rotation by transmission module, and then takes worm movement to, and to target length, stop the rotation the length adjustment treating expandable stent knob.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein(Including technical term and scientific terminology)There is the general understanding identical meaning with the those of ordinary skill in art of the present invention.It should also be understood that those terms defined in such as general dictionary should be understood that there is the meaning consistent with the meaning in the context of prior art, and unless defined as here, will not be explained with idealization or excessively formal implication.
Above-described specific embodiment; the purpose of the present invention, technical scheme and beneficial effect are further described; be should be understood that; the foregoing is only the specific embodiment of the present invention; it is not limited to the present invention; all any modification, equivalent substitution and improvement within the spirit and principles in the present invention, done etc., should be included within the scope of the present invention.
Claims (5)
1. telescopic expandable stent is it is characterised in that comprise interface module, lifting module and base;
Described interface module is used for being fixedly connected with the pin needing the tables and chairs being extended;
Described lifting module comprises housing, worm screw, gear train and knob;
Described worm screw, gear train are arranged in the housing, and knob is arranged on housing, is provided with the through hole moving up and down for described worm screw in described housing;
Described gear train comprises driving wheel, transmission module and driven pulley, and described transmission module comprises at least one drive, and described driving wheel passes through transmission module and driven pulley engagement, described driven pulley and described worm engaging;
Described knob is fixedly connected with driving wheel, for driving driving wheel rotation and then controlling worm screw to move up and down;
The top of described worm screw and interface module are fixedly linked;
In described base and described lifting module, the lower end of housing is detachably connected.
2. telescopic expandable stent according to claim 1 is it is characterised in that described interface module comprises pedestal, fixed block, slide block and leading screw;
Described pedestal is provided with the chute matching with described slide block;
Described fixed block is arranged on one end of described chute;
It is arranged on described slide block on chute, can be along described slide;
It is provided with screwed hole along glide direction on described slide block, and the screw thread of described screwed hole is matched with the screw thread on described leading screw, described leading screw is used for adjusting the sliding position of described slide block;
Described slide block and described fixed block are provided with the limiting structure for the pin of restriction tables and chairs after combination.
3. telescopic expandable stent according to claim 2 is it is characterised in that described limiting structure comprises the first stop block and the second stop block;
Described first stop block and the second stop block are arc-shaped, and wherein, the first stop block is arranged on described slide block, and the second stop block is arranged on described fixed block, and the first stop block, the second stop block constitute parantheses shape.
4. telescopic expandable stent according to claim 1 is it is characterised in that described transmission module adopts a drive.
5. the method for work of telescopic expandable stent according to claim 3 is it is characterised in that comprise procedure below:
Step 1), adjust the position of slide block by leading screw, pull open the distance between the first stop block and the second stop block;
Step 2)It would be desirable to the pin installing the tables and chairs of expandable stent is put between the first stop block and the second stop block;
Step 3), the position of slide block is adjusted so that the pin of described tables and chairs is fixed by the first stop block and the second stop block by leading screw;
Step 4), turn knob, drive driving wheel rotation, driving wheel drives driven pulley rotation by transmission module, and then takes worm movement to, and to target length, stop the rotation the length adjustment treating expandable stent knob.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610448637.6A CN106402587B (en) | 2016-06-20 | 2016-06-20 | Telescopic expandable stent and its working method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610448637.6A CN106402587B (en) | 2016-06-20 | 2016-06-20 | Telescopic expandable stent and its working method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106402587A true CN106402587A (en) | 2017-02-15 |
CN106402587B CN106402587B (en) | 2018-08-28 |
Family
ID=58006095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610448637.6A Active CN106402587B (en) | 2016-06-20 | 2016-06-20 | Telescopic expandable stent and its working method |
Country Status (1)
Country | Link |
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CN (1) | CN106402587B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115650441A (en) * | 2022-10-24 | 2023-01-31 | 中建八局第二建设有限公司 | Irrigation type ecological purification wetland |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US20080068848A1 (en) * | 2006-09-14 | 2008-03-20 | Young Kim | Display unit for vehicles equipped with rear seat entertainment system |
CN202698229U (en) * | 2012-07-16 | 2013-01-30 | 广州物联家信息科技股份有限公司 | Automatic lifting desk |
CN202760520U (en) * | 2012-04-12 | 2013-03-06 | 浙江金华友谊实业有限公司 | Mechanism for lifting desks and chairs |
CN103438337A (en) * | 2013-08-30 | 2013-12-11 | 营口奥匹维特新能源科技有限公司 | Bearing platform |
JP2015092252A (en) * | 2011-10-19 | 2015-05-14 | ヴィテック グループ ピーエルシー | Camera support device |
CN204336323U (en) * | 2015-01-04 | 2015-05-20 | 郑永强 | A kind of band leg furniture of liftable movement |
CN205824511U (en) * | 2016-06-20 | 2016-12-21 | 南京航空航天大学 | Telescopic expandable stent |
-
2016
- 2016-06-20 CN CN201610448637.6A patent/CN106402587B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080068848A1 (en) * | 2006-09-14 | 2008-03-20 | Young Kim | Display unit for vehicles equipped with rear seat entertainment system |
JP2015092252A (en) * | 2011-10-19 | 2015-05-14 | ヴィテック グループ ピーエルシー | Camera support device |
CN202760520U (en) * | 2012-04-12 | 2013-03-06 | 浙江金华友谊实业有限公司 | Mechanism for lifting desks and chairs |
CN202698229U (en) * | 2012-07-16 | 2013-01-30 | 广州物联家信息科技股份有限公司 | Automatic lifting desk |
CN103438337A (en) * | 2013-08-30 | 2013-12-11 | 营口奥匹维特新能源科技有限公司 | Bearing platform |
CN204336323U (en) * | 2015-01-04 | 2015-05-20 | 郑永强 | A kind of band leg furniture of liftable movement |
CN205824511U (en) * | 2016-06-20 | 2016-12-21 | 南京航空航天大学 | Telescopic expandable stent |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115650441A (en) * | 2022-10-24 | 2023-01-31 | 中建八局第二建设有限公司 | Irrigation type ecological purification wetland |
Also Published As
Publication number | Publication date |
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CN106402587B (en) | 2018-08-28 |
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