CN207856148U - A kind of adjustable uneven bars of athletic training - Google Patents
A kind of adjustable uneven bars of athletic training Download PDFInfo
- Publication number
- CN207856148U CN207856148U CN201721826456.9U CN201721826456U CN207856148U CN 207856148 U CN207856148 U CN 207856148U CN 201721826456 U CN201721826456 U CN 201721826456U CN 207856148 U CN207856148 U CN 207856148U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- differential
- driven wheel
- bevel gear
- athletic training
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of adjustable uneven bars of athletic training, including gear-box, there are one bevel gear sets inside gear-box, bevel gear set includes drive bevel gear, first driven wheel of differential and the second driven wheel of differential, driven wheel of differential big end connects carriage, carriage includes first connecting rod, intermediate mass, second connecting rod, spring, link block and fixture block, wherein first connecting rod one end is connected to the big end side surface of bevel gear, the first connecting rod other end connects intermediate mass, intermediate mass connects second connecting rod far from first connecting rod one end, spring is socketed on second connecting rod, second connecting rod connects link block far from intermediate mass one end, fixture block is socketed in link block, the same regulating device of the utility model can complete the adjusting of uneven bars height and width, delicate structure is simple, it is easy to use, there is usability very much.
Description
Technical field
The utility model is related to sports equipment technical field more particularly to a kind of adjustable uneven bars of athletic training.
Background technology
Uneven bars are an important projects in sports tournament, and sportsmen need to carry out largely to practice skillfully slapping
High-low rod technical ability is held, during training, the sportsmen of different height levels need the high-low rod equipment of different height
It can preferably be trained, when training is numerous, the limited width of high-low rod, the quantity of uneven bars has and cannot meet instruction
Practice the demand of number.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of athletic training proposed is used
Adjustable uneven bars.
To achieve the goals above, the utility model uses following technical solution：
A kind of athletic training adjustable uneven bars, including gear-box, there are one bevel gear sets for gear-box inside, bore tooth
Wheel group includes drive bevel gear, the first driven wheel of differential and the second driven wheel of differential, and drive bevel gear is respectively with first from mantle
Gear and the engagement of the second driven wheel of differential, driven wheel of differential big end connect carriage, and carriage includes first connecting rod, centre
Block, second connecting rod, spring, link block and fixture block, wherein first connecting rod one end are connected to the big end side surface of bevel gear, and first connecting rod is another
One end connects intermediate mass, and intermediate mass connects second connecting rod far from first connecting rod one end, and spring is socketed on second connecting rod, and second connects
Bar connects link block far from intermediate mass one end, and fixture block is socketed in link block.
Preferably, the big end connection screw thread bar of first driven wheel of differential and the second driven wheel of differential, first from mantle
The endoporus of gear and the second driven wheel of differential is provided with keyway, and keyway is also provided on threaded rod surface, flat key, flat key are embedded in keyway
Width be less than keyway width.
Preferably, screw thread is provided among the surface of the threaded rod, threaded rod is provided with card slot close to driven wheel of differential one end.
Preferably, described link block one end is provided with annular groove, and fixture block one end is inlaid in the annular groove of link block, fixture block
The other end is stuck in the card slot of threaded rod.
Preferably, the threaded rod is socketed in far from driven wheel of differential one end in sliding slot, and threaded rod is socketed movable block, mobile
One end connection expansion link of block, telescopic rod are vertical with threaded rod.
Preferably, described drive bevel gear one end connects rocking bar, and the one end of rocking bar far from drive bevel gear is set with handle.
The utility model has the beneficial effects that：
This athletic training is provided with the adjustment structure of the height and width that adjust uneven bars with adjustable uneven bars, and same
One regulating device can complete the adjusting of height and the adjusting of width, and width and height can adjust also separate regulation, tie simultaneously
Structure is exquisite simple, easy to use, has very much usability.
Description of the drawings
Fig. 1 be the utility model proposes a kind of adjustable uneven bars of athletic training structural schematic diagram；
Fig. 2 be the utility model proposes a kind of adjustable uneven bars of athletic training A at the structure of amplification show
It is intended to；
Fig. 3 be the utility model proposes a kind of adjustable uneven bars of athletic training B at vertical view structural representation
Figure.
In figure：1 gear-box, 2 first driven wheel of differential, 3 first connecting rods, 4 spring drums, 5 link blocks, 6 fixture blocks, 7 are actively
Bevel gear, 8 second driven wheel of differential, 9 flat keys, 10 intermediate mass, 11 springs, 12 second connecting rods, 13 movable blocks, 14 threaded rods, 15
Sliding slot, 16 telescopic rods, 17 rocking bars, 18 handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the adjustable uneven bars of a kind of athletic training, including gear-box 1, there are one 1 inside of gear-box
Bevel gear set, bevel gear set include drive bevel gear 7, the first driven wheel of differential 2 and the second driven wheel of differential 8, drive bevel gear 7
It is engaged respectively with the first driven wheel of differential 2 and the second driven wheel of differential 8,7 one end of drive bevel gear connects rocking bar 17, and rocking bar 17 is remote
One end from drive bevel gear 7 is set with handle 18, the big end connection screw thread of the first driven wheel of differential 2 and the second driven wheel of differential 8
The endoporus of bar 14, the first driven wheel of differential 2 and the second driven wheel of differential 8 is provided with keyway, and threaded rod is also provided with keyway on 14 surface,
Flat key 9 is embedded in keyway, the width of flat key 9 is less than the width of keyway, and screw thread, threaded rod are provided among the surface of threaded rod 14
14 are provided with card slot close to driven wheel of differential one end, and threaded rod 14 is socketed in far from driven wheel of differential one end in sliding slot 15, threaded rod
14 socket movable blocks 13, one end connection expansion link 16 of movable block 13, telescopic rod 16 is vertical with threaded rod 14, and two from mantle tooth
It takes turns big end and connects carriage, carriage includes first connecting rod 3, intermediate mass 10, second connecting rod 12, spring 11,5 and of link block
Fixture block 6, wherein 3 one end of first connecting rod are connected to the big end side surface of bevel gear, and 3 other end of first connecting rod connects intermediate mass 10, intermediate
Block 10 connects second connecting rod 12 far from 3 one end of first connecting rod, and spring is socketed on second connecting rod 12, and second connecting rod 12 is far from intermediate
10 one end of block connects link block 5, and 5 one end of link block is provided with annular groove, and 6 one end of fixture block is inlaid in the annular groove of link block 5, card
The other end of block 6 is stuck in the card slot of threaded rod 14.
Embodiment：Fixture block 12 can be rotated, and if you need to adjustment width, rotating card block 12, fixture block 12 leaves threaded rod 14
Card slot, then spring 11 shrink, the second driven wheel of differential 8 engages with drive bevel gear 7, swing handle 18, drive bevel gear 7
Rotation, the rotation of the second driven wheel of differential 8, threaded rod 14 rotate, and movable block 13 moves, and movable block 13 elongates lateral telescopic rod
16, the width of uneven bars increases, and the adjusting of height is similarly.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of adjustable uneven bars of athletic training, including gear-box (1), which is characterized in that have one inside gear-box (1)
A bevel gear set, bevel gear set include drive bevel gear (7), the first driven wheel of differential (2) and the second driven wheel of differential (8), master
Dynamic bevel gear (7) is engaged with the first driven wheel of differential (2) and the second driven wheel of differential (8) respectively, the connection of driven wheel of differential big end
Carriage, carriage include first connecting rod (3), intermediate mass (10), second connecting rod (12), spring (11), link block (5) and
Fixture block (6), wherein first connecting rod (3) one end are connected to the big end side surface of bevel gear, and first connecting rod (3) other end connects intermediate mass
(10), intermediate mass (10) is socketed in far from first connecting rod (3) one end connection second connecting rod (12), spring on second connecting rod (12),
Second connecting rod (12) is socketed in far from intermediate mass (10) one end connection link block (5), fixture block (6) in link block (5).
2. a kind of adjustable uneven bars of athletic training according to claim 1, which is characterized in that described first is driven
The big end connection screw thread bar (14) of bevel gear (2) and the second driven wheel of differential (8), the first driven wheel of differential (2) and second driven
The endoporus of bevel gear (8) is provided with keyway, and keyway is also provided on threaded rod (14) surface, flat key (9), flat key (9) are embedded in keyway
Width be less than keyway width.
3. a kind of adjustable uneven bars of athletic training according to claim 2, which is characterized in that the threaded rod
(14) screw thread is provided among surface, threaded rod (14) is provided with card slot close to driven wheel of differential one end.
4. a kind of adjustable uneven bars of athletic training according to claim 3, which is characterized in that the link block
(5) one end is provided with annular groove, and fixture block (6) one end is inlaid in the annular groove of link block (5), and the other end of fixture block (6) is stuck in spiral shell
In the card slot of rasp bar (14).
5. a kind of adjustable uneven bars of athletic training according to claim 2, which is characterized in that the threaded rod
(14) it is socketed in sliding slot (15) far from driven wheel of differential one end, threaded rod (14) is socketed movable block (13), movable block (13)
One end connection expansion link (16), telescopic rod (16) are vertical with threaded rod (14).
6. a kind of adjustable uneven bars of athletic training according to claim 1, which is characterized in that the active conical tooth
Take turns (7) one end connection rocking bar (17), one end suit handle (18) of the rocking bar (17) far from drive bevel gear (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721826456.9U CN207856148U (en) | 2017-12-22 | 2017-12-22 | A kind of adjustable uneven bars of athletic training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721826456.9U CN207856148U (en) | 2017-12-22 | 2017-12-22 | A kind of adjustable uneven bars of athletic training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207856148U true CN207856148U (en) | 2018-09-14 |
Family
ID=63466273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721826456.9U Expired - Fee Related CN207856148U (en) | 2017-12-22 | 2017-12-22 | A kind of adjustable uneven bars of athletic training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207856148U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327603A (en) * | 2019-05-15 | 2019-10-15 | 广西科技大学 | A kind of rock-climbing training equipment |
-
2017
- 2017-12-22 CN CN201721826456.9U patent/CN207856148U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110327603A (en) * | 2019-05-15 | 2019-10-15 | 广西科技大学 | A kind of rock-climbing training equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180914 Termination date: 20191222 |