CN206261974U - A kind of physical education parallel bars - Google Patents
A kind of physical education parallel bars Download PDFInfo
- Publication number
- CN206261974U CN206261974U CN201621494283.0U CN201621494283U CN206261974U CN 206261974 U CN206261974 U CN 206261974U CN 201621494283 U CN201621494283 U CN 201621494283U CN 206261974 U CN206261974 U CN 206261974U
- Authority
- CN
- China
- Prior art keywords
- dead lever
- truck dead
- pull bar
- bracing piece
- buckle
- 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 physical education parallel bars, including truck dead lever, the bottom of the truck dead lever is provided with base plate, pull bar is connected with the left of the truck dead lever, inner bracing piece is installed on the right side of the pull bar, the inside of the truck dead lever is provided with interior movable chamber, and the internal activity of the containing cavities is connected with outer casing, and the top of the fixing bolt is provided with sealing plate.The physical education parallel bars; by the cooperation of inner bracing piece, outer casing and sealing plate; pull bar drives inner bracing piece to stretch in interior movable chamber; the stretch position of inner bracing piece is limited by the cooperation of interior chuck and fixed chuck; protected by outer casing pair of interior support bar; the cooperation that sealing plate passes through the first buckle and the second buckle; it is fixed on the top of fixing bolt; improve the smoothness of pull bar and truck dead lever outer wall; fixing bolt is avoided to be exposed to outside; comfort level when using is improve, while improve solidness when using.
Description
Technical field
The utility model is related to sports technology field, specially a kind of physical education parallel bars.
Background technology
Parallel bars are one of sports events that many people take exercise, and the structure of traditional parallel bars is by the shelf branch of metal
What two parallel wood of support, plastic cement or synthesis metal were made, the parallel bars of this structure are unadjustable when in use.Existing
In parallel bars, such as utility model patent of Application No. 201220447391.8, including fixed plate, parallel bars and horizontal bar, horizontal bar
Parallel bars upside is secured by bolts in, parallel bars are connected by hinge and fixed plate, and parallel bars downside is additionally provided with block, the patent
Although being folded up parallel bars by hinge packing up, when actually used, groove can be produced after its folding, have impact on person taking exercise
Usage comfort, and firm effect is poor.
Utility model content
The purpose of this utility model is to provide a kind of physical education parallel bars, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of physical education parallel bars, including fixation
Lever, the bottom of the truck dead lever is provided with base plate, and the truck dead lever is connected by supporting leg with base plate, the truck dead lever
Left side be connected with pull bar, inner bracing piece is installed on the right side of the pull bar, the inside of the truck dead lever is provided with interior work
Dynamic chamber, the inner bracing piece runs through interior movable chamber, and the inside left of the interior movable chamber is provided with fixed chuck, the inner bracing piece
Right side interior chuck is installed, the interior chuck is engaged with fixed chuck, the junction of the inner bracing piece and truck dead lever
Sealing shroud is provided with, the inside outside of the pull bar is provided with containing cavities, and the internal activity of the containing cavities is connected with outer casing, described
The inside outside of truck dead lever is provided with slotting chamber, and the outer casing runs through the company for inserting chamber, the outer casing and pull bar and truck dead lever
The place of connecing is provided with fixing bolt, and the top of the fixing bolt is provided with sealing plate, the second buckle is provided with the outside of the sealing plate,
The first buckle is provided with the inside of the truck dead lever, first buckle and the second buckle are buckle group structure.
Preferably, movable supporting leg is provided with the outside of the supporting leg, the movable supporting leg is by movable part and support
Leg is connected, and the internal activity of the movable supporting leg is connected with stretching leg, and the bottom of the stretching leg is provided with bottom supporting plate.
Preferably, the upper surface of the base plate is provided with fixing groove, and the fixing groove matches with bottom supporting plate.
Preferably, the fixing bolt is provided with thread bush with the junction of truck dead lever.
Preferably, the outer wall tight of the outer casing has memory foam set.
Compared with prior art, the beneficial effects of the utility model are：The physical education parallel bars, by inner bracing piece,
The cooperation of outer casing and sealing plate, pull bar drives inner bracing piece to stretch in interior movable chamber, by interior chuck and fixed chuck
Coordinate the stretch position for limiting inner bracing piece, outer casing is pulled out in containing cavities, and insert in the slotting chamber in truck dead lever, revolve
Turn fixing bolt, outer casing is fixed on pull bar and truck dead lever, protected by outer casing pair of interior support bar, improve
The use length of truck dead lever, and pair of interior support bar it is stretched after outside produce groove be filled, sealing plate pass through first
The cooperation of buckle and the second buckle, is fixed on the top of fixing bolt, improves the smoothness of pull bar and truck dead lever outer wall, keeps away
Exempt from fixing bolt exposed to outside, comfort level when using is improve, while improve solidness when using.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is sealing plate structure schematic diagram of the present utility model；
Fig. 3 is support leg structure schematic diagram of the present utility model.
In figure：1st, pull bar, 2, containing cavities, 3, memory foam set, 4, outer casing, 5, sealing shroud, 6, interior chuck, 7, interior activity
Chamber, 8, fixing bolt, 9, inner bracing piece, 10, fixed chuck, 11, insert chamber, 12, truck dead lever, the 13, first buckle, 14, sealing
Plate, the 15, second buckle, 16, thread bush, 17, supporting leg, 18, movable part, 19, movable supporting leg, 20, fixing groove, 21, stretching
Leg, 22, base plate, 23, bottom supporting plate.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of physical education parallel bars, including fixed thick stick
Bar 12, the bottom of truck dead lever 12 is provided with base plate 22, and truck dead lever 12 is connected by supporting leg 17 with base plate 22, supporting leg 17
Outside is provided with movable supporting leg 19, and movable supporting leg 19 is connected by movable part 18 with supporting leg 17, movable supporting leg 19 it is interior
Portion is connected with stretching leg 21, and the bottom for stretching leg 21 is provided with bottom supporting plate 23, and leg 21 is movable stretches in activity for stretching
In supporting leg 19, movable supporting leg 19 is supported with the cooperation of supporting leg 17 to truck dead lever 12, substantially increases its stabilization
Effect, the upper surface of base plate 22 is provided with fixing groove 20, and fixing groove 20 matches with bottom supporting plate 23, and the left side of truck dead lever 12 is lived
Dynamic to be connected with pull bar 1, the right side of pull bar 1 is provided with inner bracing piece 9, and the inside of truck dead lever 12 is provided with interior movable chamber 7, inner support
Bar 9 runs through interior movable chamber 7, pulls pull bar 1, pull bar 1 to drive inner bracing piece 9 to stretch in interior movable chamber 7, by interior card laterally
The cooperation of platform 6 and fixed chuck 10 limits the stretch position of inner bracing piece 9, and the inside left of interior movable chamber 7 is provided with fixed chuck
10, the right side of inner bracing piece 9 is provided with interior chuck 6, and interior chuck 6 is engaged with fixed chuck 10, inner bracing piece 9 and truck dead lever
12 junction is provided with sealing shroud 5, and the inside outside of pull bar 1 is provided with containing cavities 2, and the internal activity of containing cavities 2 is connected with outer shield
Plate 4, the outer wall tight of outer casing 4 has memory foam to cover 3, pulls out outer casing 4 in containing cavities 2, and insert fixed thick stick
In slotting chamber 11 in bar 12, be fixed on outer casing 4 on pull bar 1 and truck dead lever 12 by rotary fixing screw bolt 8, by outer casing 4
Pair of interior support bar 9 is protected, while solidness when using is improve, and the stretched rear outside generation of pair of interior support bar 9
Groove is filled, and improves comfort level when using, and the inside outside of truck dead lever 12 is provided with slotting chamber 11, and outer casing 4 runs through
Chamber 11 is inserted, outer casing 4 is provided with fixing bolt 8, fixing bolt 8 and truck dead lever 12 with the junction of pull bar 1 and truck dead lever 12
Junction be provided with thread bush 16, the top of fixing bolt 8 is provided with sealing plate 14, and the outside of sealing plate 14 is provided with the second buckle
15, the inner side of truck dead lever 12 is provided with the first buckle 13, and the first buckle 13 and the second buckle 15 are buckle group structure, sealing plate 14
The top of fixing bolt 8 is fixed on by the cooperation of the first buckle 13 and the second buckle 15, pull bar 1 and truck dead lever 12 is improve
The smoothness of outer wall, it is to avoid fixing bolt 8 is exposed to outside.
Pull bar 1 drives inner bracing piece 9 to stretch in interior movable chamber 7, is limited by the cooperation of interior chuck 6 and fixed chuck 10
The stretch position of inner bracing piece 9, outer casing 4 is pulled out in containing cavities 2, and is inserted in the slotting chamber 11 in truck dead lever 12, is revolved
Turn fixing bolt 8, outer casing 4 is fixed on pull bar 1 and truck dead lever 12, protected by the pair of interior support bar 9 of outer casing 4
Shield, while solidness when using is improve, and the groove that the stretched rear outside of pair of interior support bar 9 produces is filled, and improves
Comfort level when using, sealing plate 14 is fixed on the top of fixing bolt 8 by the cooperation of the first buckle 13 and the second buckle 15
End, improves the smoothness of pull bar 1 and the outer wall of truck dead lever 12, it is to avoid fixing bolt 8 is exposed to outside.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " two ends " or position close
System is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, rather than
Indicate or imply signified device or element and must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, can be fixedly connected, it is also possible to be to be detachably connected, or integrally；
Can mechanically connect, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It will be appreciated that these embodiments can be carried out with various changes in the case where principle of the present utility model and spirit is not departed from, repaiied
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of physical education parallel bars, including truck dead lever (12), the bottom of the truck dead lever (12) is provided with base plate (22),
The truck dead lever (12) is connected by supporting leg (17) with base plate (22), it is characterised in that：A left side for the truck dead lever (12)
Side is connected with pull bar (1), and inner bracing piece (9), the inside of the truck dead lever (12) are provided with the right side of the pull bar (1)
Interior movable chamber (7) is provided with, through interior movable chamber (7), the inside left of the interior movable chamber (7) is provided with the inner bracing piece (9)
Fixed chuck (10), is provided with interior chuck (6), the interior chuck (6) and fixed chuck (10) on the right side of the inner bracing piece (9)
It is engaged, the inner bracing piece (9) is provided with sealing shroud (5) with the junction of truck dead lever (12), outside the inside of the pull bar (1)
Side is provided with containing cavities (2), and the internal activity of the containing cavities (2) is connected with outer casing (4), the inside of the truck dead lever (12)
Outside is provided with slotting chamber (11), and the outer casing (4) is through slotting chamber (11), the outer casing (4) and pull bar (1) and truck dead lever
(12) junction is provided with fixing bolt (8), and the top of the fixing bolt (8) is provided with sealing plate (14), the sealing plate
(14) the second buckle (15) is installed on the outside of, the first buckle (13), described first is provided with the inside of the truck dead lever (12)
Buckle (13) and the second buckle (15) are buckle group structure.
2. a kind of physical education parallel bars according to claim 1, it is characterised in that：Set on the outside of the supporting leg (17)
There is movable supporting leg (19), the movable supporting leg (19) is connected by movable part (18) with supporting leg (17), the activity branch
The internal activity of support leg (19) is connected with stretching leg (21), and the bottom of stretching leg (21) is provided with bottom supporting plate (23).
3. a kind of physical education parallel bars according to claim 1, it is characterised in that：The upper surface of the base plate (22) sets
There is fixing groove (20), the fixing groove (20) matches with bottom supporting plate (23).
4. a kind of physical education parallel bars according to claim 1, it is characterised in that：The fixing bolt (8) and fixation
The junction of lever (12) is provided with thread bush (16).
5. a kind of physical education parallel bars according to claim 1, it is characterised in that：The outer wall of the outer casing (4) is tight
It is close to be enclosed with memory foam set (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494283.0U CN206261974U (en) | 2016-12-16 | 2016-12-16 | A kind of physical education parallel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494283.0U CN206261974U (en) | 2016-12-16 | 2016-12-16 | A kind of physical education parallel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206261974U true CN206261974U (en) | 2017-06-20 |
Family
ID=59048249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621494283.0U Expired - Fee Related CN206261974U (en) | 2016-12-16 | 2016-12-16 | A kind of physical education parallel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206261974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797593A (en) * | 2017-12-25 | 2018-03-13 | 郑州极致科技有限公司 | A kind of test device for institution of higher learning's teaching quality evaluation |
-
2016
- 2016-12-16 CN CN201621494283.0U patent/CN206261974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107797593A (en) * | 2017-12-25 | 2018-03-13 | 郑州极致科技有限公司 | A kind of test device for institution of higher learning's teaching quality evaluation |
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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: 20170620 Termination date: 20171216 |