CN106402587B - Telescopic expandable stent and its working method - Google Patents
Telescopic expandable stent and its working method Download PDFInfo
- Publication number
- CN106402587B CN106402587B CN201610448637.6A CN201610448637A CN106402587B CN 106402587 B CN106402587 B CN 106402587B CN 201610448637 A CN201610448637 A CN 201610448637A CN 106402587 B CN106402587 B CN 106402587B
- Authority
- CN
- China
- Prior art keywords
- block
- stop block
- worm screw
- driving wheel
- expandable stent
- 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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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)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention discloses a kind of telescopic expandable stent and its working method, expandable stent includes interface module, lifting module and pedestal;Wherein, interface module is used for and the foot for the tables and chairs being extended is needed to be fixedly connected;It includes shell, worm screw, gear set and knob to lift module;In the housing, knob is arranged on shell, and the through-hole moved up and down for worm screw is equipped in shell for worm screw, gear set setting;Gear set includes driving wheel, transmission module and driven wheel, and driving wheel is engaged by transmission module and driven wheel, driven wheel and worm screw engagement;Knob is fixedly connected with driving wheel, is moved up and down for driving driving wheel to rotate and then controlling worm screw;The top of worm screw and interface module are fixedly linked;The lower end of pedestal and lifting module middle casing is detachably connected.The present invention is easy to operate, and the height for realizing tables and chairs is adjustable, and can replace different types of pedestal according to personalized preference and needs.
Description
Technical field
The present invention relates to machinery field more particularly to a kind of telescopic expandable stents and its working method.
Background technology
It will often find that the ratio of tables and chairs is improper in life, if this tables and chairs office of people's long-time service will necessarily
Lead to the generation of some cervical spondylosiss, lumbar vertebra disease.In addition to this, since ground is uneven or tables and chairs quality problems, often lead to table
The foot of chair cannot be affixed on ground completely influences comfort level.
It can be adjusted by the way that expandable stent is arranged on the foot of tables and chairs, traditional method is mainly by adjusting extension branch
The drillhole height of two components highly adjusts to realize inside and outside frame, and realizes fixation using screw.But it is using in this way
When it is cumbersome, especially in no tool adjustment height it is extremely inconvenient.
Invention content
The technical problem to be solved by the present invention is to for defect involved in background technology, provide a kind of scalable
Expandable stent and its working method, be mounted on tables and chairs on, realize that the height of tables and chairs is adjustable.
The present invention uses following technical scheme to solve above-mentioned technical problem:
Telescopic expandable stent, including interface module, lifting module and pedestal;
The interface module is used for and the foot for the tables and chairs being extended is needed to be fixedly connected;
The lifting module includes shell, worm screw, gear set and knob;
In the housing, knob is arranged on shell for the worm screw, gear set setting, is equipped in the shell and supplies the worm screw
The through-hole moved up and down;
The gear set includes driving wheel, transmission module and driven wheel, and the transmission module includes at least one driving wheel,
The driving wheel is engaged by transmission module and driven wheel, the driven wheel and worm screw engagement;
The knob is fixedly connected with driving wheel, is moved up and down for driving driving wheel to rotate and then controlling worm screw;
The top of the worm screw and interface module are fixedly linked;
The lower end of the pedestal and the lifting module middle casing is detachably connected.
As the telescopic further prioritization scheme of expandable stent of the present invention, the interface module includes pedestal, fixation
Block, sliding block and leading screw;
The sliding slot that the pedestal is equipped with and the sliding block matches;
The fixed block is arranged in one end of the sliding slot;
It is arranged on the sliding block on the chute, can be slided along the sliding slot;
The sliding block upper edge glide direction is equipped with threaded hole, and the screw thread of the threaded hole and the screw thread phase on the leading screw
Matching, the leading screw are used to adjust the sliding position of the sliding block;
The sliding block and the fixed block are equipped with the limiting structure of the foot for limiting tables and chairs after combining.
As the telescopic further prioritization scheme of expandable stent of the present invention, the limiting structure includes the first stop block
With the second stop block;
First stop block and the second stop block are arc-shaped, wherein and the first stop block is arranged on the sliding block,
Second stop block is arranged on the fixed block, and the first stop block, the second stop block constitute parantheses shape.
As the telescopic further prioritization scheme of expandable stent of the present invention, the transmission module is using a transmission
Wheel.
The invention also discloses the working methods based on the telescopic expandable stent, including following procedure:
Step 1), the position of sliding block is adjusted by leading screw, pulls open the distance between the first stop block and the second stop block;
Step 2), it would be desirable to the foot for installing the tables and chairs of expandable stent is put between the first stop block and the second stop block;
Step 3), pass through the position that leading screw adjusts sliding block so that the first stop block and the second stop block are by the tables and chairs
Foot is fixed;
Step 4), turn knob, drive driving wheel rotation, driving wheel is by transmission module drive driven wheel rotation, in turn
It takes worm movement to, waits for the length adjustment of expandable stent to target length, stop rotating knob.
The present invention compared with other existing mechanical structure technologies, is had the following technical effects using above technical scheme:
1. the height for realizing tables and chairs is adjustable;
2. easy to operate, when lifting, can easily realize lifting as long as the knob of revolving outer;
3. different types of pedestal can be replaced according to personalized preference and needs.
Description of the drawings
Fig. 1 is the structural schematic diagram between sliding block, fixed block and leading screw in interface module of the present invention;
Fig. 2 is the structural schematic diagram between present invention lifting module middle gear group and worm screw;
Fig. 3 is the structural schematic diagram of pedestal in the present invention;
Fig. 4 is the general structure schematic diagram of the present invention.
In figure, 1- sliding blocks, 2- lead screws, 3- worm screws, 4- knobs, 5- interface modules, 6- lifting modules, 7- pedestals.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings:
As shown in Figures 1 to 4, the invention discloses a kind of telescopic expandable stents, including interface module, lifting module
And pedestal;
The interface module is used for and the foot for the tables and chairs being extended is needed to be fixedly connected;
The lifting module includes shell, worm screw, gear set and knob;
In the housing, knob is arranged on shell for the worm screw, gear set setting, is equipped in the shell and supplies the worm screw
The through-hole moved up and down;
The gear set includes driving wheel, transmission module and driven wheel, and the transmission module includes at least one driving wheel,
The driving wheel is engaged by transmission module and driven wheel, the driven wheel and worm screw engagement;
The knob is fixedly connected with driving wheel, is moved up and down for driving driving wheel to rotate and then controlling worm screw;
The top of the worm screw and interface module are fixedly linked;
The lower end of the pedestal and the lifting module middle casing is detachably connected.
The interface module includes pedestal, fixed block, sliding block and leading screw;
The sliding slot that the pedestal is equipped with and the sliding block matches;
The fixed block is arranged in one end of the sliding slot;
It is arranged on the sliding block on the chute, can be slided along the sliding slot;
The sliding block upper edge glide direction is equipped with threaded hole, and the screw thread of the threaded hole and the screw thread phase on the leading screw
Matching, the leading screw are used to adjust the sliding position of the sliding block;
The sliding block and the fixed block are equipped with the limiting structure of the foot for limiting tables and chairs after combining.
The limiting structure includes the first stop block and the second stop block, and the first stop block and the second stop block are circular arc
Shape, wherein the first stop block is arranged on the sliding block, and the second stop block is arranged on the fixed block, and the first stop block,
Second stop block constitutes parantheses shape.
First stop block and the second stop block can also simply be set as blocky, be separately positioned on sliding block and fixation
On block.
In order to simple for structure, product is durable, and transmission module uses a driving wheel, and pedestal is also only with a letter
Single hollow cylinder is constituted, and is used to support tables and chairs.
The working method of the telescopic expandable stent, including following procedure:
Step 1), the position of sliding block is adjusted by leading screw, pulls open the distance between the first stop block and the second stop block;
Step 2), it would be desirable to the foot for installing the tables and chairs of expandable stent is put between the first stop block and the second stop block;
Step 3), pass through the position that leading screw adjusts sliding block so that the first stop block and the second stop block are by the tables and chairs
Foot is fixed;
Step 4), turn knob, drive driving wheel rotation, driving wheel is by transmission module drive driven wheel rotation, in turn
It takes worm movement to, waits for the length adjustment of expandable stent to target length, stop rotating knob.
Those skilled in the art of the present technique are it is understood that unless otherwise defined, all terms used herein(Including skill
Art term and scientific terminology)With meaning identical with the general understanding of the those of ordinary skill in fields of the present invention.Also
It should be understood that those terms such as defined in the general dictionary should be understood that with in the context of the prior art
The consistent meaning of meaning, and unless defined as here, will not be explained with the meaning of idealization or too formal.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not limited to this hair
Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection domain within.
Claims (4)
1. telescopic expandable stent, which is characterized in that include interface module, lifting module and pedestal;
The interface module is used for and the foot for the tables and chairs being extended is needed to be fixedly connected;
The lifting module includes shell, worm screw, gear set and knob;
In the housing, knob is arranged on shell, is equipped with for above and below the worm screw in the shell for the worm screw, gear set setting
Mobile through-hole;
The gear set includes driving wheel, transmission module and driven wheel, and the transmission module includes at least one driving wheel, described
Driving wheel is engaged by transmission module and driven wheel, the driven wheel and worm screw engagement;
The knob is fixedly connected with driving wheel, is moved up and down for driving driving wheel to rotate and then controlling worm screw;
The top of the worm screw and interface module are fixedly linked;
The lower end of the pedestal and the lifting module middle casing is detachably connected;
The interface module includes pedestal, fixed block, sliding block and leading screw;
The sliding slot that the pedestal is equipped with and the sliding block matches;
The fixed block is arranged in one end of the sliding slot;
It is arranged on the sliding block on the chute, can be slided along the sliding slot;
The sliding block upper edge glide direction is equipped with threaded hole, and the screw thread of the threaded hole and the screw thread phase on the leading screw
Match, the leading screw is used to adjust the sliding position of the sliding block;
The sliding block and the fixed block are equipped with the limiting structure of the foot for limiting tables and chairs after combining.
2. telescopic expandable stent according to claim 1, which is characterized in that the limiting structure includes the first restriction
Block and the second stop block;
First stop block and the second stop block are arc-shaped, wherein and the first stop block is arranged on the sliding block, and second
Stop block is arranged on the fixed block, and the first stop block, the second stop block constitute parantheses shape.
3. telescopic expandable stent according to claim 1, which is characterized in that the transmission module is using a transmission
Wheel.
4. the working method of telescopic expandable stent according to claim 2, which is characterized in that include following procedure:
Step 1), the position of sliding block is adjusted by leading screw, pulls open the distance between the first stop block and the second stop block;
Step 2), it would be desirable to the foot for 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 sliding block is adjusted by leading screw so that the first stop block and the second stop block consolidate the foot of the tables and chairs
It lives calmly;
Step 4), turn knob, drive driving wheel rotation, driving wheel drives driven wheel to rotate by transmission module, and then takes to
Worm movement waits for the length adjustment of expandable stent to target length, and stop rotating 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 |
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CN106402587A CN106402587A (en) | 2017-02-15 |
CN106402587B true CN106402587B (en) | 2018-08-28 |
Family
ID=58006095
Family Applications (1)
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CN201610448637.6A Active CN106402587B (en) | 2016-06-20 | 2016-06-20 | Telescopic expandable stent and its working method |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100792899B1 (en) * | 2006-09-14 | 2008-01-08 | 현대자동차주식회사 | Display unit for vehicle with rear seat entertainment system |
GB2495908B8 (en) * | 2011-10-19 | 2017-06-14 | Vitec Group Plc | A camera support apparatus |
-
2016
- 2016-06-20 CN CN201610448637.6A patent/CN106402587B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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Publication number | Publication date |
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CN106402587A (en) | 2017-02-15 |
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