CN109126012A - A kind of height-adjustable sport horizontal bar - Google Patents
A kind of height-adjustable sport horizontal bar Download PDFInfo
- Publication number
- CN109126012A CN109126012A CN201811167202.XA CN201811167202A CN109126012A CN 109126012 A CN109126012 A CN 109126012A CN 201811167202 A CN201811167202 A CN 201811167202A CN 109126012 A CN109126012 A CN 109126012A
- Authority
- CN
- China
- Prior art keywords
- pillar
- bar
- height
- gear
- fixedly connected
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B1/00—Horizontal bars
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of height-adjustable sport horizontal bars, including pillar, the inner cavity of the pillar is provided with vertical bar, the top of the vertical bar is through pillar and extends to the outside of pillar and is fixedly connected with cross bar, the two sides of the vertical bar are fixedly connected to sliding sleeve, the inner cavity of the sliding sleeve is fixedly connected with slide bar, and the upper and lower ends of the slide bar are welded with the inner wall of pillar.The present invention passes through the setting of pillar, vertical bar, cross bar, sliding sleeve, slide bar, rack gear, first gear, second gear, bull stick, bearing block, swing rod and crank, sport is allowed to adjust the height of horizontal bar by manually rotating crank with horizontal bar, height-adjustable advantage is reached, solving most of traditional sport horizontal bar simultaneously is fixed structure, it is just unadjustable, so that some biggish students of height differences be easy to cause the problem of pulling, cause security risk of arm when in use.
Description
Technical field
The present invention relates to sports apparatus technical field, specially a kind of height-adjustable sport horizontal bar.
Background technique
With society each school of development teaching facilities also continuous perfect, and the wherein construction of sports equipment
It becomes better and better, horizontal bar is made of as a kind of sports apparatus a cross bar and two vertical bars, the main work of sport horizontal bar
With the arm strength of still exercise student ' to have the function that keep fit and healthy, but traditional most of sport horizontal bar is solid
Fixed structure, height is unadjustable, so that the biggish student of some height differences be easy to cause pulling for arm when in use, makes
At security risk.
Summary of the invention
The purpose of the present invention is to provide a kind of height-adjustable sport horizontal bars, have height-adjustable advantage,
Solving most of traditional sport horizontal bar is fixed structure, and height is unadjustable, so that some height differences are biggish
Student be easy to cause the problem of pulling, cause security risk of arm when in use.
To achieve the above object, the invention provides the following technical scheme: a kind of height-adjustable sport horizontal bar, including
Pillar, the inner cavity of the pillar are provided with vertical bar, and the top of the vertical bar runs through pillar and extends to the external fixed company of pillar
It is connected to cross bar, the two sides of the vertical bar are fixedly connected to sliding sleeve, and the inner cavity of the sliding sleeve is fixedly connected with slide bar, the slide bar
Upper and lower ends welded with the inner wall of pillar, the front of the vertical bar is fixedly connected with rack gear, the front engagement of the rack gear
There is first gear, second gear is provided on the right side of the first gear, is fixedly connected with and turns at the axle center of the first gear
The left end of bar, the bull stick is flexibly connected by bearing block with the inner wall of pillar, and the right end of the bull stick sequentially passes through the second tooth
Wheel and pillar simultaneously extend to the outside of pillar and are fixedly connected with swing rod, and the bottom on the right side of the swing rod is connected with crank.
Preferably, the front of the pillar is provided with kelly, and the back side of the kelly through pillar and extends to pillar
Inner cavity and second gear are clamped, and the front of the kelly is welded with pull rod, and the surface of the kelly is arranged with spring, the spring
The back side and the surface of pillar weld, front and the back side of pull rod of the spring are welded.
Preferably, the bottom of the pillar is fixedly connected with bottom plate, and the bottom of the bottom plate is welded with pre- buried column.
Preferably, the surface of the cross bar is arranged with sleeve, and the inner cavity of the sleeve and the surface activity of cross bar connect, institute
The surface for stating sleeve is provided with anti-skid chequer.
Preferably, the back side of the pillar inner cavity offers limiting slot, and the inner wall of the limiting slot slidably connects limit
Axis, the front of the limit shaft are welded with the back side of vertical bar.
Compared with prior art, beneficial effects of the present invention are as follows:
1, the present invention by pillar, vertical bar, cross bar, sliding sleeve, slide bar, rack gear, first gear, second gear, bull stick, bearing block,
The setting of swing rod and crank allows sport to adjust the height of horizontal bar by manually rotating crank with horizontal bar, has reached height
Adjustable advantage is spent, while solving most of traditional sport horizontal bar is fixed structure, height is unadjustable, so that
Some biggish students of height differences be easy to cause the problem of pulling, cause security risk of arm when in use.
2, the present invention passes through the setting of kelly, pull rod and spring, so that can pass through card after the good height of manual adjustment
The effect of bar carries out clamping to second gear, to prevent vertical bar decline from causing danger, by the cooperation of bottom plate and pre- buried column, reaches
Student is damaged to prevent horizontal bar from toppling over when in use to the effect that sport is fixed with horizontal bar, is led to
Cross the setting of sleeve so that student is when using horizontal bar, can enhanced convenience rotation, to prevent palm and cross bar
Directly contact friction, protects the arm of student not sprain, by the setting of anti-skid chequer, student's palm can be increased by having reached
, by the cooperation of limiting slot and limit shaft, enable vertical bar more stable to prevent student from slipping out of the hand with the frictional force of sleeve
Move up and down, achieved the effect that Auxiliary support and assist it is stable.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is pillar partial sectional view of the present invention；
Fig. 3 is pillar of the present invention locally right pseudosection.
In figure: 1 pillar, 2 vertical bars, 3 cross bars, 4 sliding sleeves, 5 slide bars, 6 rack gears, 7 first gears, 8 second gears, 9 bull sticks, 10
Bearing block, 11 swing rods, 12 cranks, 13 kellies, 14 pull rods, 15 springs, 16 bottom plates, 17 pre- buried columns, 18 sleeves, 19 anti-skid chequers, 20
Limiting slot, 21 limit shafts.
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.
It please refers to Fig. 1-3, a kind of height-adjustable sport horizontal bar, including pillar 1, the inner cavity of pillar 1 and is provided with perpendicular
Bar 2, the top of vertical bar 2 is through pillar 1 and extends to the outside of pillar 1 and is fixedly connected with cross bar 3, and the two sides of vertical bar 2 are fixed
It is connected with sliding sleeve 4, the inner cavity of sliding sleeve 4 is fixedly connected with slide bar 5, and the upper and lower ends of slide bar 5 are welded with the inner wall of pillar 1, erects
The front of bar 2 is fixedly connected with rack gear 6, and the front of rack gear 6 is engaged with first gear 7, and the right side of first gear 7 is provided with second
Gear 8, bull stick 9 is fixedly connected at the axle center of first gear 7, and the left end of bull stick 9 is living by the inner wall of bearing block 10 and pillar 1
Dynamic connection, the right end of bull stick 9, which sequentially passes through second gear 8 and pillar 1 and extends to the outside of pillar 1, is fixedly connected with swing rod
11, the bottom on 11 right side of swing rod is connected with crank 12, and the front of pillar 1 is provided with kelly 13, and the back side of kelly 13 is run through
Pillar 1 and inner cavity and the clamping of second gear 8 for extending to pillar 1, the front of kelly 13 is welded with pull rod 14, the surface of kelly 13
It is arranged with spring 15, the back side of spring 15 and the surface of pillar 1 are welded, and the front of spring 15 is welded with the back side of pull rod 14, is led to
The setting of kelly 13, pull rod 14 and spring 15 is crossed, so that the effect pair of kelly 13 can be passed through after the good height of manual adjustment
Second gear 8 carries out clamping, to prevent the decline of vertical bar 2 from causing danger, the bottom of pillar 1 is fixedly connected with bottom plate 16, bottom plate
16 bottom is welded with pre- buried column 17, by the cooperation of bottom plate 16 and pre- buried column 17, has reached and sport is fixed with horizontal bar
Effect student is damaged to prevent horizontal bar from toppling over when in use, the surface of cross bar 3 is arranged with sleeve 18, set
The inner cavity of cylinder 18 is connect with the surface activity of cross bar 3, and the surface of sleeve 18 is provided with anti-skid chequer 19, by the setting of sleeve 18,
So that student is when using horizontal bar, can enhanced convenience rotation, rub to prevent palm and directly contacted with cross bar 3
It wipes, protects the arm of student not sprain, by the setting of anti-skid chequer 19, student's palm and sleeve 18 can be increased by having reached
Frictional force, to prevent student from slipping out of the hand, the back side of 1 inner cavity of pillar offers limiting slot 20, and the inner wall of limiting slot 20, which slides, to be connected
It is connected to limit shaft 21, the front of limit shaft 21 is welded with the back side of vertical bar 2, by the cooperation of limiting slot 20 and limit shaft 21, made
Vertical bar 2 can be more stable move up and down, achieved the effect that Auxiliary support and assist it is stable, by pillar 1, vertical bar 2,
Cross bar 3, sliding sleeve 4, slide bar 5, rack gear 6, first gear 7, second gear 8, bull stick 9, bearing block 10, swing rod 11 and crank 12 are set
It sets, sport is allowed to adjust the height of horizontal bar by manually rotating crank 12 with horizontal bar, reached height-adjustable excellent
Point, while solving most of traditional sport horizontal bar is fixed structure, height is unadjustable, so that some height differences
Biggish student be easy to cause the problem of pulling, cause security risk of arm when in use.
In use, before the height for such as needing to adjust horizontal bar, first pulling pull rod 14 when student uses horizontal bar, drawing
Bar 14 drives kelly 13 mobile, and until kelly 13 and the disengaging of second gear 8, while spring 15 is in tightening state, uses hand at this time
Crank 12 is shaken, crank 12 drives swing rod 11 to move in a circle, and swing rod 11 drives bull stick 9 to rotate, while bull stick 9 drives the first tooth
Wheel 7 and second gear 8 rotate, and first gear 7 is moved up with carry-over bar 6, and rack gear 6 drives vertical bar 2 to move up, while vertical bar
2 drive sliding sleeves 4 and limit shaft 21 move up, by the effect of sliding sleeve 4, slide bar 5, limit shaft 21 and limiting slot 20, so that perpendicular
Bar 2 is smoothly mobile, and will not shake, while vertical bar 2 drives cross bar 3 to move up, and cross bar 3 is with moving sleeve 18 to moving up
It is dynamic, allow sport to adjust the height of horizontal bar by manually rotating crank 12 with horizontal bar, has reached height-adjustable excellent
Point.
In summary: the height-adjustable sport horizontal bar, by pillar 1, vertical bar 2, cross bar 3, sliding sleeve 4, slide bar 5,
The cooperation of rack gear 6, first gear 7, second gear 8, bull stick 9, bearing block 10, swing rod 11 and crank 12 solves traditional body
Educating with most of horizontal bar is fixed structure, and height is unadjustable, so that the biggish student of some height differences holds when in use
Easily cause the problem of pulling, cause security risk of arm.
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 height-adjustable sport horizontal bar, including pillar (1), it is characterised in that: the inner cavity of the pillar (1) is arranged
Having vertical bar (2), the top of the vertical bar (2) is through pillar (1) and extends to the outside of pillar (1) and is fixedly connected with cross bar (3),
The two sides of the vertical bar (2) are fixedly connected to sliding sleeve (4), and the inner cavity of the sliding sleeve (4) is fixedly connected with slide bar (5), described
The upper and lower ends of slide bar (5) are welded with the inner wall of pillar (1), and the front of the vertical bar (2) is fixedly connected with rack gear (6), institute
The front for stating rack gear (6) is engaged with first gear (7), is provided with second gear (8) on the right side of the first gear (7), described
It is fixedly connected at the axle center of first gear (7) bull stick (9), the left end of the bull stick (9) passes through bearing block (10) and pillar (1)
Inner wall be flexibly connected, the right end of the bull stick (9) sequentially passes through second gear (8) and pillar (1) and extends to pillar (1)
Outside is fixedly connected with swing rod (11), and the bottom on the right side of the swing rod (11) is connected with crank (12).
2. the height-adjustable sport horizontal bar of one kind according to claim 1, it is characterised in that: the pillar (1)
Front is provided with kelly (13), and the back side of the kelly (13) runs through pillar (1) and extends to inner cavity and the second tooth of pillar (1)
(8) clamping is taken turns, the front of the kelly (13) is welded with pull rod (14), and the surface of the kelly (13) is arranged with spring (15),
The back side of the spring (15) and the surface of pillar (1) are welded, and the front of the spring (15) is welded with the back side of pull rod (14).
3. the height-adjustable sport horizontal bar of one kind according to claim 1, it is characterised in that: the pillar (1)
Bottom is fixedly connected with bottom plate (16), and the bottom of the bottom plate (16) is welded with pre- buried column (17).
4. the height-adjustable sport horizontal bar of one kind according to claim 1, it is characterised in that: the cross bar (3)
Surface is arranged with sleeve (18), and the inner cavity of the sleeve (18) is connect with the surface activity of cross bar (3), the table of the sleeve (18)
Face is provided with anti-skid chequer (19).
5. the height-adjustable sport horizontal bar of one kind according to claim 1, it is characterised in that: in the pillar (1)
The back side of chamber offers limiting slot (20), and the inner wall of the limiting slot (20) slidably connects limit shaft (21), the limit shaft
(21) it welds at the back side in front and vertical bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167202.XA CN109126012A (en) | 2018-10-08 | 2018-10-08 | A kind of height-adjustable sport horizontal bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167202.XA CN109126012A (en) | 2018-10-08 | 2018-10-08 | A kind of height-adjustable sport horizontal bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109126012A true CN109126012A (en) | 2019-01-04 |
Family
ID=64810374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811167202.XA Pending CN109126012A (en) | 2018-10-08 | 2018-10-08 | A kind of height-adjustable sport horizontal bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109126012A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090387A (en) * | 2019-05-24 | 2019-08-06 | 韩山师范学院 | A kind of stable centre of gravity gymnastics balance beam |
| CN110841247A (en) * | 2019-11-21 | 2020-02-28 | 盐城盐龙文化体育产业投资有限公司 | Adjustable muscle training mechanism for body-building exercise |
| CN111701210A (en) * | 2020-06-28 | 2020-09-25 | 重庆三峡医药高等专科学校 | Lifting volleyball frame for teaching training |
| CN112338975A (en) * | 2020-11-06 | 2021-02-09 | 吴艳 | Rotary transverse cutting device for floor mat |
| CN112807602A (en) * | 2021-03-30 | 2021-05-18 | 吴佳和 | Lifting single rod for pupils |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491314A (en) * | 1982-01-13 | 1985-01-01 | Nauchno-Issledovatelsky I Kostruktorsky Institut | Uneven bars |
| CN203461485U (en) * | 2013-08-13 | 2014-03-05 | 宝山钢铁股份有限公司 | Gear drive type material guide plate adjusting device |
| CN104801006A (en) * | 2015-05-22 | 2015-07-29 | 陈烁 | Rack-type adjustable horizontal bar |
| CN206444147U (en) * | 2017-02-14 | 2017-08-29 | 江苏兴特教学设备有限公司 | A kind of Mobile lifting trains parallel bars |
| CN206604056U (en) * | 2017-03-21 | 2017-11-03 | 董爱霞 | New infant physical culture horizontal bar device |
| CN107548590A (en) * | 2017-09-18 | 2018-01-09 | 黄怀 | One kind trench digging loosening device |
| CN207518517U (en) * | 2017-11-01 | 2018-06-19 | 张威 | A kind of fine-tuning plate type solar plate in angle of inclination |
-
2018
- 2018-10-08 CN CN201811167202.XA patent/CN109126012A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4491314A (en) * | 1982-01-13 | 1985-01-01 | Nauchno-Issledovatelsky I Kostruktorsky Institut | Uneven bars |
| CN203461485U (en) * | 2013-08-13 | 2014-03-05 | 宝山钢铁股份有限公司 | Gear drive type material guide plate adjusting device |
| CN104801006A (en) * | 2015-05-22 | 2015-07-29 | 陈烁 | Rack-type adjustable horizontal bar |
| CN206444147U (en) * | 2017-02-14 | 2017-08-29 | 江苏兴特教学设备有限公司 | A kind of Mobile lifting trains parallel bars |
| CN206604056U (en) * | 2017-03-21 | 2017-11-03 | 董爱霞 | New infant physical culture horizontal bar device |
| CN107548590A (en) * | 2017-09-18 | 2018-01-09 | 黄怀 | One kind trench digging loosening device |
| CN207518517U (en) * | 2017-11-01 | 2018-06-19 | 张威 | A kind of fine-tuning plate type solar plate in angle of inclination |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090387A (en) * | 2019-05-24 | 2019-08-06 | 韩山师范学院 | A kind of stable centre of gravity gymnastics balance beam |
| CN110841247A (en) * | 2019-11-21 | 2020-02-28 | 盐城盐龙文化体育产业投资有限公司 | Adjustable muscle training mechanism for body-building exercise |
| CN111701210A (en) * | 2020-06-28 | 2020-09-25 | 重庆三峡医药高等专科学校 | Lifting volleyball frame for teaching training |
| CN112338975A (en) * | 2020-11-06 | 2021-02-09 | 吴艳 | Rotary transverse cutting device for floor mat |
| CN112807602A (en) * | 2021-03-30 | 2021-05-18 | 吴佳和 | Lifting single rod for pupils |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109126012A (en) | A kind of height-adjustable sport horizontal bar | |
| CN107507491A (en) | A kind of model exhibition stand of teaching | |
| CN107518606A (en) | A kind of learning table special for students with Telescopic | |
| CN208125588U (en) | A kind of high school physics frictional experiment station | |
| CN103948486B (en) | Extremity recovering motion device in sitting posture state | |
| CN211031918U (en) | Primary school's chinese teaching auxiliary device | |
| CN107335190A (en) | A kind of athletic training upper limbs exercising apparatus | |
| CN108992864A (en) | Equilibrant force exercising apparatus and its training method | |
| CN208212402U (en) | A kind of dedicated pressing-leg device of athletic training | |
| CN109191996A (en) | A kind of college teaching application model show stand facilitating adjusting | |
| CN207855325U (en) | It is a kind of can height self adjustable dais | |
| CN107693302A (en) | The pan rehabilitation chair that a kind of trick is synchronously taken exercise | |
| CN113081676A (en) | Rehabilitation medical bed for assisting lower limb rehabilitation | |
| CN110728882A (en) | Teaching display device for general medicine | |
| CN107754317B (en) | Multi-degree-of-freedom overturning device and application method | |
| CN207762451U (en) | A kind of computer host box pedestal easy to remove | |
| CN111228070A (en) | Special auxiliary fixing device of neurosurgery | |
| CN110223544A (en) | A kind of skills training teaching demonstration device and teaching process | |
| CN208985635U (en) | A kind of interim publicity board | |
| CN206045304U (en) | A kind of machine for climbing rock | |
| CN210229008U (en) | Children's shank rehabilitation training device | |
| CN211242221U (en) | Novel desk | |
| CN104464499B (en) | A kind of autonomous Creative Mechanism Design experimental bench of novel student | |
| CN211427589U (en) | Law teaching display device convenient to adjust | |
| CN207024563U (en) | A kind of physical education trainer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
|
| RJ01 | Rejection of invention patent application after publication |