CN108105287A - A kind of sports apparatus lifts location locking mechanism - Google Patents
A kind of sports apparatus lifts location locking mechanism Download PDFInfo
- Publication number
- CN108105287A CN108105287A CN201711340692.4A CN201711340692A CN108105287A CN 108105287 A CN108105287 A CN 108105287A CN 201711340692 A CN201711340692 A CN 201711340692A CN 108105287 A CN108105287 A CN 108105287A
- Authority
- CN
- China
- Prior art keywords
- screw
- mounting base
- main shaft
- locking mechanism
- sports apparatus
- 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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/006—Positive locking brakes
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- 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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
- F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/0018—Shaft assemblies for gearings
Abstract
The invention discloses a kind of sports apparatuses to lift location locking mechanism, including mounting base, thread groove, screw shell, tighten screw, tighten connector, traveller, locking pin, through hole, main shaft, bearing block, handwheel, rack, small pulley, synchronous belt, big belt wheel, elevating screw, lifting platform, jacking sleeve, locking member, opening, fixture block and bayonet, the present invention is compact-sized, it is easy to use, it is simple in structure, it is at low cost, big synchronous pulley is directly installed on elevating screw, reduce ten several parts such as two pairs of bevel gears and axis, assembling is easy, precision is high, good manufacturability, positioning accuracy is high, it is applied widely, it manufactures at low cost, it can be easily by sports apparatus hoistable platform positioning and locking, allow lifting is steady to carry out, with good economic efficiency and social benefit, suitable for promoting the use of.
Description
Technical field：
The present invention relates to sports apparatus technical field, more particularly to a kind of sports apparatus lifting location locking mechanism.
Background technology：
Sports apparatus is the general name of various instruments, equipment and articles for use used in athletics sports match and exercise.Physical culture device
Material and sports interdependence, mutually promote.The popularization of sports and the variation of sports events make the kind of sports equipment
Class, specification etc. are all developed, and the sports equipment superior in quality, performance is stable, safe and reliable can not only ensure athletic competition
It is carried out in the case of just and fierce, but also for the raising of sports level is promoted to create necessary material conditions.Human body
It is the organic whole that each tract is formed.When carrying out sports, it appears that as there was only muscle in activity.Body in fact
The organs such as breathing, blood circulation, and will be by cerebral cortex come orchestration all in activity.Limber-up be exactly be
The excitement of the big cortical neurogenic cell of raising, warming-up exercise can also be such that body temperature slightly raises, and make muscle, tendon all in good
State, elasticity, extensibility are all fine, are unlikely to pull or tear because of sudden contraction, this is even more important in winter, at present exists
Using correspondence is often required for be lifted during sports apparatus such as basketball stands, the shooting height of standard is reached, current
Elevating and locking mechanism is complicated, and performance is relatively low.
The content of the invention：
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of sports apparatus lifting location locking mechanism, solves
Problem existing in the prior art.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions：
A kind of sports apparatus lifts location locking mechanism, and including mounting base, described mounting base one end offers thread groove, the spiral shell
Groove internal thread is embedded with screw shell, and the mounting base is threaded with screw shell, the spiral shell by the thread groove
It is embedded in line sleeve and tightens screw, and described screw one end of tightening is extended to through the screw shell in the thread groove,
Described tighten in the thread groove is movably installed with traveller at tip of screw, locking pin, institute are fixedly connected on the traveller
It states in the corresponding mounting base of locking pin and offers through hole, and the thread groove is connected with the through hole, the mounting base is led to
It crosses the through hole and is inserted with main shaft, the mounting base at the through hole port is installed with bearing block, and bearing block is fixed
It is nested on the main shaft on the outside of the mounting base.
Preferably, the mounting base is fixedly installed in the rack of its bottom, small band is installed in the rack
Wheel, the main shaft are extended to through the mounting base in the rack, and small pulley fixation is nested in the main shaft bottom,
The rack one side is equipped with lifting platform, is wound with synchronous belt on the small pulley, and the small pulley by the synchronous belt with
The big belt wheel in the lifting platform is sequentially connected, and the big belt wheel fixation is nested in elevating screw top end, the lifting
Jacking sleeve is installed on platform, and the elevating screw is flexibly connected through the jacking sleeve and with it.
Preferably, offer several equally distributed fixture blocks, and adjacent institute on the corresponding main shaft of the locking pin
It states and bayonet is formed on the main shaft between fixture block, the locking pin is closely plugged in the bayonet.
Preferably, it is installed with handwheel at the spindle top.
Preferably, described on the outside of the screw shell tightens to be installed at screw end and tightens connector.
Preferably, described lifting platform one end offers opening, and the synchronous belt passes through the opening.
Preferably, it is installed with locking member at the top of the elevating screw.
Preferably, the main shaft is made of high intensity, corrosion resistant stainless steel.
Beneficial effects of the present invention：
The present invention is compact in structure and convenient to use, and simple in structure, at low cost, big belt wheel is directly installed on elevating screw, reduces two pairs
Ten several parts such as bevel gear and axis, assembling is easy, and precision is high, good manufacturability, and positioning accuracy is high, applied widely, manufacture
It is at low cost, it can allow lifting is steady to carry out easily by sports apparatus hoistable platform positioning and locking, it is with good economic efficiency
And social benefit, suitable for promoting the use of.
Description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and attached drawing.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the main axle structure schematic diagram of the present invention.
In figure；1st, mounting base, 2, thread groove, 3, screw shell, 4, tighten screw, 5, tighten connector, 6, traveller, 7, locking
Pin, 8, through hole, 9, main shaft, 10, bearing block, 11, handwheel, 12, rack, 13, small pulley, 14, synchronous belt, 15, big belt wheel, 16,
Elevating screw, 17, lifting platform, 18, jacking sleeve, 19, locking member, 20, opening, 21, fixture block, 22, bayonet.
Specific embodiment：
As shown in Figs. 1-2, present embodiment uses following technical scheme：A kind of sports apparatus lifts location locking mechanism,
Including mounting base 1,1 one end of mounting base offers thread groove 2, and 2 internal thread of thread groove is embedded with screw shell 3, and mounting base 1 is logical
It crosses thread groove 2 and is threaded with screw shell 3, be embedded in screw shell 3 and tighten screw 4, and tighten 4 one end of screw through spiral shell
Line sleeve 3 is extended in thread groove 2, and 4 end of screw of tightening in thread groove 2 is movably installed with traveller 6, is fixed on traveller 6
Locking pin 7 is connected with, offers through hole 8 in 7 corresponding mounting base 1 of locking pin, and thread groove 2 is connected with through hole 8, mounting base 1
Main shaft 9 is inserted with by through hole 8, the mounting base 1 at 8 port of through hole is installed with bearing block 10, and bearing block 10 fix it is embedding
It is placed on the main shaft 9 in 1 outside of mounting base.
Wherein, mounting base 1 is fixedly installed in the rack 12 of its bottom, and small pulley 13 is installed in rack 12, main
Axis 9 is extended to through mounting base 1 in rack 12, and the fixation of small pulley 13 is nested in 9 bottom of main shaft, and 12 one side of rack is equipped with lifting
Platform 17 is wound with synchronous belt 14 on small pulley 13, and small pulley 13 is passed by synchronous belt 14 and the big belt wheel 15 in lifting platform 17
Dynamic connection, the fixation of big belt wheel 15 are nested in 16 top end of elevating screw, and jacking sleeve 18 is installed on lifting platform 17, and is risen
Drop screw 16 is flexibly connected through jacking sleeve 18 and with it, under the drive of elevating screw 16 so that lifting platform 17 is with liter
It drops sleeve 18 and carries out elevating movement, 17 mass motion of lifting platform is steady.
Several equally distributed fixture blocks 21, and the main shaft between adjacent fixture block 21 are offered on 7 corresponding main shaft 9 of locking pin
Bayonet 22 is formed on 9, locking pin 7 is closely plugged in bayonet 22, and main shaft is installed with handwheel 11, thread bush at 9 top
4 end of screw of tightening in 3 outside of cylinder is installed with and tightens connector 5, and 17 one end of lifting platform offers opening 20, and synchronous belt
14 pass through opening 20, and 16 top of elevating screw is installed with locking member 19, and main shaft 9 is by high intensity, corrosion resistant stainless steel
Matter is made, and is sticked in by locking pin 7 in the bayonet 22 on main shaft 9 so that the fixation of main shaft 9 is difficult to positive and negative rotation, then
It ensure that lifting platform 17 is in stable state.
The present invention use state be：In use, by rotating handwheel 11 so that main shaft 9, which rotates, drives 13 turns of small pulley
Dynamic, small pulley 13 drives big belt wheel 15 to be rotated by synchronous belt 14 so that elevating screw 16 rotates therewith, in elevating screw
Under 16 drive so that lifting platform 17 carries out elevating movement with jacking sleeve 18, after lifting platform 17 reaches specified altitude assignment, leads to
It crosses rotation to tighten connector 5 and moved compared with screw shell 3 so that tightening screw 4, be engaged by the drive locking pin 7 of traveller 6
In in the bayonet 22 on main shaft 9 so that the fixation of main shaft 9 is difficult to positive and negative rotation, then ensure that lifting platform 17 is in and stablizes
State.
The present invention is compact in structure and convenient to use, and simple in structure, at low cost, big belt wheel is directly installed on elevating screw, reduces
Ten several parts such as two pairs of bevel gears and axis, assembling is easy, and precision is high, good manufacturability, positioning accuracy is high, it is applied widely,
It manufactures at low cost, can allow lifting is steady to carry out easily by sports apparatus hoistable platform positioning and locking, there is good economy
Benefit and social benefit, suitable for promoting the use of.
The basic principles, main features and the advantages of the invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of sports apparatus lifts location locking mechanism, including mounting base（1）, which is characterized in that the mounting base（1）One end
Offer thread groove（2）, the thread groove（2）Internal thread is embedded with screw shell（3）, and the mounting base（1）By described
Thread groove（2）It is threaded with the screw shell（3）, the screw shell（3）It is inside embedded with and tightens screw（4）, and it is described
Tighten screw（4）One end passes through the screw shell（3）Extend to the thread groove（2）It is interior, the thread groove（2）Interior is described
Tighten screw（4）End is movably installed with traveller（6）, the traveller（6）On be fixedly connected with locking pin（7）, the locking
Pin（7）The corresponding mounting base（1）Inside offer through hole（8）, and the thread groove（2）With the through hole（8）Connection, it is described
Mounting base（1）Pass through the through hole（8）It is inserted with main shaft（9）, the through hole（8）The mounting base at port（1）Fixed peace
Equipped with bearing block（10）, and the bearing block（10）Fixation is nested in positioned at the mounting base（1）The main shaft in outside（9）
On.
2. a kind of sports apparatus lifting location locking mechanism according to claim 1, it is characterised in that：The mounting base
（1）It is fixedly installed in the rack of its bottom（12）On, the rack（12）Inside it is installed with small pulley（13）, the main shaft
（9）Through the mounting base（1）Extend to the rack（12）It is interior, and the small pulley（13）Fixation is nested in the main shaft
（9）Bottom, the rack（12）One side is equipped with lifting platform（17）, the small pulley（13）On be wound with synchronous belt（14）, and institute
State small pulley（13）Pass through the synchronous belt（14）With the lifting platform（17）Interior big belt wheel（15）It is sequentially connected, the big band
Wheel（15）Fixation is nested in elevating screw（16）Top end, the lifting platform（17）On be installed with jacking sleeve（18）, and
The elevating screw（16）Through the jacking sleeve（18）And it is flexibly connected with it.
3. a kind of sports apparatus lifting location locking mechanism according to claim 1, it is characterised in that：The locking pin
（7）The corresponding main shaft（9）On offer several equally distributed fixture blocks（21）, and the adjacent fixture block（21）Between institute
State main shaft（9）On be formed with bayonet（22）, the locking pin（7）Closely it is plugged in the bayonet（22）It is interior.
4. a kind of sports apparatus lifting location locking mechanism according to claim 1, it is characterised in that：The main shaft（9）
Handwheel is installed at top（11）.
5. a kind of sports apparatus lifting location locking mechanism according to claim 1, it is characterised in that：The screw shell
（3）The described of outside tightens screw（4）End, which is installed with, tightens connector（5）.
6. a kind of sports apparatus lifting location locking mechanism according to claim 2, it is characterised in that：The lifting platform
（17）One end offers opening（20）, and the synchronous belt（14）Through the opening（20）.
7. a kind of sports apparatus lifting location locking mechanism according to claim 2, it is characterised in that：The elevating screw
（16）Top is installed with locking member（19）.
8. a kind of sports apparatus lifting location locking mechanism according to claim 1, it is characterised in that：The main shaft（9）
It is made of high intensity, corrosion resistant stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340692.4A CN108105287B (en) | 2017-12-14 | 2017-12-14 | Lifting, positioning and locking mechanism of sports equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711340692.4A CN108105287B (en) | 2017-12-14 | 2017-12-14 | Lifting, positioning and locking mechanism of sports equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108105287A true CN108105287A (en) | 2018-06-01 |
| CN108105287B CN108105287B (en) | 2020-06-09 |
Family
ID=62216975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711340692.4A Active CN108105287B (en) | 2017-12-14 | 2017-12-14 | Lifting, positioning and locking mechanism of sports equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108105287B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5348524A (en) * | 1993-12-20 | 1994-09-20 | Grant Eugene J P | Exercise apparatus |
| JP2000167294A (en) * | 1998-12-02 | 2000-06-20 | Masahisa Matsuda | Laundry drying stand for the physically handicapped |
| CN2653883Y (en) * | 2003-07-18 | 2004-11-10 | 北京市海淀区永昌渔具厂 | Multisection automatic location locking and quickly opening device |
| JP2008051122A (en) * | 2006-08-22 | 2008-03-06 | Kubota Corp | Belt tension device for engine |
| US20090139806A1 (en) * | 2007-11-29 | 2009-06-04 | Axel Brandt | Centrifugal Emergency Brake |
| CN201461638U (en) * | 2009-06-10 | 2010-05-12 | 天津市春合体育用品厂 | Mechanism for lifting, positioning and locking sports equipment |
| US20120240707A1 (en) * | 2003-10-29 | 2012-09-27 | Yavor Pachov | Safety system |
| CN203663303U (en) * | 2014-01-22 | 2014-06-25 | 华东交通大学 | Fixed fire water monitor pitching location locking device |
| CN206035969U (en) * | 2016-09-07 | 2017-03-22 | 湖南瑞奇电器有限公司 | Heating table table foot goes up and down to fix a position locking device |
| US20170173380A1 (en) * | 2014-10-31 | 2017-06-22 | James Christopher Bach | Exercise device |
-
2017
- 2017-12-14 CN CN201711340692.4A patent/CN108105287B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5348524A (en) * | 1993-12-20 | 1994-09-20 | Grant Eugene J P | Exercise apparatus |
| JP2000167294A (en) * | 1998-12-02 | 2000-06-20 | Masahisa Matsuda | Laundry drying stand for the physically handicapped |
| CN2653883Y (en) * | 2003-07-18 | 2004-11-10 | 北京市海淀区永昌渔具厂 | Multisection automatic location locking and quickly opening device |
| US20120240707A1 (en) * | 2003-10-29 | 2012-09-27 | Yavor Pachov | Safety system |
| JP2008051122A (en) * | 2006-08-22 | 2008-03-06 | Kubota Corp | Belt tension device for engine |
| US20090139806A1 (en) * | 2007-11-29 | 2009-06-04 | Axel Brandt | Centrifugal Emergency Brake |
| CN201461638U (en) * | 2009-06-10 | 2010-05-12 | 天津市春合体育用品厂 | Mechanism for lifting, positioning and locking sports equipment |
| CN203663303U (en) * | 2014-01-22 | 2014-06-25 | 华东交通大学 | Fixed fire water monitor pitching location locking device |
| US20170173380A1 (en) * | 2014-10-31 | 2017-06-22 | James Christopher Bach | Exercise device |
| CN206035969U (en) * | 2016-09-07 | 2017-03-22 | 湖南瑞奇电器有限公司 | Heating table table foot goes up and down to fix a position locking device |
Non-Patent Citations (1)
| Title |
|---|
| 赵让乾: "《磨工技能认证考试辅导教程》", 31 May 2015 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108105287B (en) | 2020-06-09 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200515 Address after: 325000 room 105, building 4, Dongbao community, Fudong Road, Lucheng District, Wenzhou City, Zhejiang Province Applicant after: Yang Songping Address before: 264000 No. 14 Yu Yu Xi Road, Zhifu District, Shandong, Yantai Applicant before: Wang Yongyan |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201216 Address after: No.2, Fazhan Road, economic development zone, Xuecheng District, Zaozhuang City, Shandong Province Patentee after: Shandong Yinshun benpeng Automobile Co., Ltd Address before: Room 105, building 4, Dongbao community, Fudong Road, Lucheng District, Wenzhou City, Zhejiang Province 325000 Patentee before: Yang Songping |