CN207941124U - A kind of adjustable parallel bars of physical education - Google Patents
A kind of adjustable parallel bars of physical education Download PDFInfo
- Publication number
- CN207941124U CN207941124U CN201820104542.7U CN201820104542U CN207941124U CN 207941124 U CN207941124 U CN 207941124U CN 201820104542 U CN201820104542 U CN 201820104542U CN 207941124 U CN207941124 U CN 207941124U
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- Prior art keywords
- parallel bars
- firm
- block
- fixedly connected
- physical education
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Abstract
The utility model discloses a kind of adjustable parallel bars of physical education, are related to sport teaching aid technical field.The adjustable parallel bars of the physical education, including two whippletrees, the both ends of two whippletree bottom surfaces are fixedly connected with there are two column, the bottom of two columns has been fixedly connected with bottom plate, the both ends of the plate top surface consolidate block there are two inlaying, nut there are two being inlayed at the center of two firm block top surfaces, there are two threaded rods for the inner cavity grafting of two nuts, and there are two sliding blocks for the inner cavity socket of two firm blocks.The adjustable parallel bars of the physical education, the synergistic effect of bottom plate and locating pin can be passed through, it is convenient to consolidate entire parallel bars ontology, by the positive and negative rotation for controlling turntable, can control universal wheel remove consolidate block achieve the effect that it is easy to remove, it can also facilitate simultaneously and universal wheel is recovered in firm block so that entire parallel bars have the effect of consolidating again, and which adds the adjustabilitys of parallel bars.
Description
Technical field
The utility model is related to sport teaching aid technical field, the adjustable parallel bars of specially a kind of physical education.
Background technology
Parallel bars are one of physical health exercise projects.Parallel bars are mostly that the shelf of metal supports two parallel wood, plastic cement or conjunction
At thick stick made of metal.A set of typical parallel bars action is included in the conversion of Support Position, handstand position and hanger position；Movement
Member will swing in these positions, pendulum gets over, bends and stretches, arcuate oscillating motion, winding, somersault and the actions such as static.Finally, entire exercise
Laxative remedy requires to stand in the side of thick stick.Parallel bars are also one of Olympic Sports Programme.Practicing parallel bars mainly has the benefit of human body：
Enhance the strength and flexibility of upper limb, shoulder belt, chest, abdomen and back muscle group, improve the stability of upper limb joint, improves and coordinate
Property and balanced capacity.
Currently, the parallel bars of physical education are relatively simple for structure, parallel bars are formed only by the connection of whippletree and column,
But it is not convenient enough for the use of parallel bars in this way, nowadays, some parallel bars is mounted on soil, but install
Mode is not convenient enough, some can be directly placed on ground, due to needing to carry out when physical education to parallel bars teaching aid
It carries, but parallel bars teaching aid is being carried not convenient enough on the way, influences whether the efficiency of teaching, and at this moment just needs a kind of conveniently to make
With and adjustable physical education parallel bars.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of adjustable parallel bars of physical education, solves
Parallel bars are not easy on soil, adjustability is poor, using not convenient enough problem.
（Two）Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of physical education is with adjustable
The parallel bars of section, including two whippletrees, the both ends of two whippletree bottom surfaces are fixedly connected with that there are two column, two columns
Bottom be fixedly connected with bottom plate, the both ends of the plate top surface inlay that there are two firm block, two firm block top surfaces
Center at inlay there are two nut, the inner cavity grafting of two nuts there are two threaded rod, two firm blocks it is interior
There are two sliding block, the top surfaces of two sliding blocks is inlayed there are two bearing for chamber socket, the bottom end of two threaded rods and bearing
Inner wall be fixedly connected, the bottom surfaces of two sliding blocks is fixedly connected with that there are two universal wheel, opposite one of two sliding blocks
Face is simultaneously opened up positioned at the top of sliding block there are two the first mounting hole, the opposite one side of two sliding blocks and positioned at the bottom end of sliding block
It opens up there are two the second mounting hole, the opposite of two firm blocks is fixedly connected with fixing pipe, two fixations on one side
Opposite side setting is managed there are two fixed link, two opposite one end of the fixed link extend through fixing pipe and firm block
Side and the inside for extending to firm block, two fixed links extend to the interior of one end inside firm block and the second mounting hole
Chamber grafting, the inner cavity of two fixing pipes are simultaneously socketed positioned at the outer surface of fixed link there are two buffer spring, and two described slow
It rushes the opposite one end of spring and is fixedly connected with block positioned at the outer surface of fixed link, the opposite side of two firm blocks is simultaneously
It is inlayed there are two positioning pipe positioned at the top surface of bottom plate, the inner cavity of two positioning pipes is plugged with locating pin.
Preferably, two whippletrees are to be arranged in parallel.
Preferably, there are four the quantity of the column, and each two column is divided into one group, is divided into two groups, described in two groups
Column is arranged in parallel with the top surface of bottom plate.
Preferably, there are four the quantity of the threaded rod, and turntable has been fixedly connected at the top of four threaded rods.
Preferably, the quantity of the firm block and universal wheel it is equal there are four, and firm block and universal wheel are with bottom plate bottom surface
Center line it is symmetrical.
Preferably, the quantity of the positioning pipe and locating pin it is equal there are four, and positioning pipe and locating pin are with bottom plate bottom surface
Center line it is symmetrical.
（Three）Advantageous effect
The utility model provides a kind of adjustable parallel bars of physical education.Has following advantageous effect：
（1）, the adjustable parallel bars of the physical education, by column bottom be arranged bottom plate, can make entire parallel bars
Have the function of that positioning pipe that is firm, while being arranged again by column outside, positioning pipe are internally provided with locating pin, in this way may be used
By the way that locating pin is inserted into soil, so that entire parallel bars have the effect of consolidating again, can also facilitate in this way
Entire parallel bars are fixed on specified place.
（2）, the physical education adjustable parallel bars bottom plate and locating pin can be passed through by the improvement to parallel bars
Synergistic effect, firm block that is convenient to consolidate entire parallel bars ontology, then being arranged by bottom plate both ends, firm block are internally provided with cunning
The side setting of block and universal wheel, sliding block consolidates there are two mounting hole and is provided with threaded rod and turntable at the top of block, pass through control
The positive and negative rotation of turntable, can control universal wheel and remove and consolidate block and achieve the effect that easy to remove, while can also facilitate universal
Wheel is recovered in firm block so that entire parallel bars have the effect of consolidating again, substantially increase the convenience of entire parallel bars in this way
It uses, while also increasing the adjustability of parallel bars.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the front section view of the utility model structure；
Fig. 3 is the enlarged drawing of structure at A in the utility model Fig. 2.
In figure：1 whippletree, 2 columns, 3 bottom plates, 4 firm blocks, 5 nuts, 6 threaded rods, 7 sliding blocks, 8 bearings, 9 universal wheels, 10
One mounting hole, 11 second mounting holes, 12 fixing pipes, 13 fixed links, 14 buffer springs, 15 blocks, 16 positioning pipes, 17 locating pins,
18 turntables.
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.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
For explaining the utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on ... shown in the drawings
Or position relationship, be merely for convenience of describing the present invention and simplifying the description, do not indicate or imply the indicated device or
Element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be
Mechanical connection can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary two
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of adjustable parallel bars of physical education, packet
Include two whippletrees 1, two whippletrees 1 are to be arranged in parallel, and the both ends of two 1 bottom surfaces of whippletree are fixedly connected with that there are two column 2, columns
There are four 2 quantity, and it is one group that each two column 2, which divides, is divided into two groups, two groups of columns 2 are set so that the top surface of bottom plate 3 is parallel
It sets, the bottom of two columns 2 has been fixedly connected with bottom plate 3, and it is firm that bottom plate 3 can make entire parallel bars have the function of, bottom plate 3
The both ends of top surface inlay consolidated there are two firm block 4 block 4 and universal wheel 9 quantity it is equal there are four, and firm block 4 and universal wheel 9
It is symmetrical with the center line of 3 bottom surface of bottom plate, it is inlayed at the center of two 4 top surfaces of firm block there are two nut 5, two nuts
There are two threaded rods 6 for 5 inner cavity grafting, and there are four the quantity of threaded rod 6, and the top of four threaded rods 6 has been fixedly connected with
Turntable 18, by controlling the rotating forward of turntable 18, sliding block 7 can move down, when in the fixed link 13 and sliding block 7 on gripping mechanism
When second mounting hole 11 is clamped, universal wheel 9 reaches fixed effect while capable of removing firm block 4 again, in this way but also whole
A parallel bars can be moved easily, while sliding block 7 can be made to move up, when on gripping mechanism by inverting turntable 18 again
When fixed link 13 is clamped with the first mounting hole 10 on sliding block 7, thus universal wheel 9 can be thoroughly withdrawn and be consolidated in block 4
Portion may again be such that parallel bars reach steady status in this way, and there are two sliding block 7, two sliding blocks for the inner cavity socket of two firm blocks 4
7 top surface is inlayed there are two bearing 8, and the bottom end of two threaded rods 6 is fixedly connected with the inner wall of bearing 8, the bottom surface of two sliding blocks 7
It is fixedly connected there are two universal wheel 9, universal wheel 9 can facilitate entire parallel bars to be moved, and the opposite one side of two sliding blocks 7 is simultaneously
It opens up there are two the first mounting hole 10, the opposite one side of two sliding blocks 7 positioned at the top of sliding block 7 and is opened positioned at the bottom end of sliding block 7
If there are two the second mounting hole 11, the synergistic effect of the first mounting hole 10 and the second mounting hole 11 can facilitate to universal wheel 9
Fixed, the opposite of two firm blocks 4 is fixedly connected with fixing pipe 12 on one side, and two opposite sides of fixing pipe 12 are provided with two
A fixed link 13, two opposite one end of fixed link 13 extend through the side of fixing pipe 12 and firm block 4 and extend to firm
The inside of block 4, two fixed links 13 extend to the inner cavity grafting of one end inside firm block 4 and the second mounting hole 11, and two solid
The inner cavity of fixed tube 12 and positioned at the socket of the outer surface of fixed link 13 there are two buffer spring 14, buffer spring 14 can be with block 15
Synergistic effect pushes fixed link 13 to return to home position, the opposite one end of two buffer springs 14 and the appearance positioned at fixed link 13
Face is fixedly connected with block 15, and the opposite side of two firm blocks 4 is simultaneously inlayed positioned at the top surface of bottom plate 3 there are two positioning pipe 16,
The inner cavity of two positioning pipes 16 is plugged with locating pin 17, there are four the quantity of positioning pipe 16 and locating pin 17 is equal, and positioning pipe 16
It is symmetrical with the center line of 3 bottom surface of bottom plate with locating pin 17, it can be by the way that locating pin 17 be inserted into soil, to make
Obtaining entire parallel bars has the effect of consolidating again.
The adjustable parallel bars of the physical education can make entire in use, the bottom plate 3 being arranged by 2 bottom of column
Parallel bars have the function of that positioning pipe 16 that is firm, while being arranged again by 2 outside of column, positioning pipe 16 are internally provided with positioning
Nail 17, in this way can be by being inserted into locating pin 17 in soil, so that entire parallel bars have the effect of firm, bottom again
The both ends of plate 3 are respectively provided with there are two firm block 4, and firm block 4 is internally provided with sliding block 7 and universal wheel 9, consolidates the top of block 4
It is provided with turntable 18 and threaded rod 6, there are two mounting hole, the lateral surface of firm block 4 is provided with clamping dress for the side setting of sliding block 7
It sets, by controlling the rotating forward of turntable 18, sliding block 7 can move down, when the fixed link 13 on gripping mechanism and second on sliding block 7
When mounting hole 11 is clamped, universal wheel 9 reaches fixed effect while capable of removing firm block 4 again, in this way but also entire double
Thick stick can be moved easily, while sliding block 7 can be made to move up, when the fixation on gripping mechanism by inverting turntable 18 again
When bar 13 is clamped with the first mounting hole 10 on sliding block 7, thus universal wheel 9 can be thoroughly withdrawn the inside for consolidating block 4, this
Sample may again be such that parallel bars reach steady status.
In conclusion the adjustable parallel bars of the physical education, the bottom plate 3 being arranged by 2 bottom of column, can make whole
A parallel bars have the function of that positioning pipe 16 that is firm, while being arranged again by 2 outside of column, being internally provided with for positioning pipe 16 are fixed
Position nail 17, in this way can by the way that locating pin 17 is inserted into soil, so that entire parallel bars have the effect of consolidating again,
It can also facilitate in this way and entire parallel bars are fixed on specified place.
It, can be convenient firm entire by the synergistic effect of bottom plate 3 and locating pin 17 meanwhile by the improvement to parallel bars
Parallel bars ontology, then by the firm block 4 of 3 both ends of bottom plate setting, firm block 4 is internally provided with sliding block 7 and universal wheel 9, sliding block 7
Side setting there are two mounting hole, the top of firm block 4 is provided with threaded rod 6 and turntable 18, just by control turntable 18
Reversion, can control universal wheel 9 and remove and consolidate block 4 and achieve the effect that easy to remove, while can also facilitate and universal wheel 9 is withdrawn
Into firm block 4 so that entire parallel bars have the effect of consolidating again, substantially increase the easy to use of entire parallel bars in this way,
The adjustability of parallel bars is also increased simultaneously.
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 parallel bars of physical education, including two whippletrees（1）, it is characterised in that：Two whippletrees（1）Bottom
The both ends in face are fixedly connected with there are two column（2）, two columns（2）Bottom be fixedly connected with bottom plate（3）, described
Bottom plate（3）The both ends of top surface consolidate block there are two inlaying（4）, two firm blocks（4）There are two being inlayed at the center of top surface
Nut（5）, two nuts（5）Inner cavity grafting there are two threaded rod（6）, two firm blocks（4）Inner cavity socket
There are two sliding blocks（7）, two sliding blocks（7）Top surface inlay there are two bearing（8）, two threaded rods（6）Bottom end
With bearing（8）Inner wall be fixedly connected, two sliding blocks（7）Bottom surface be fixedly connected there are two universal wheel（9）, described in two
Sliding block（7）Opposite one side and be located at sliding block（7）Top open up there are two the first mounting hole（10）, two sliding blocks
（7）Opposite one side is simultaneously located at sliding block（7）Bottom end open up there are two the second mounting hole（11）, two firm blocks（4）'s
Opposite is fixedly connected with fixing pipe on one side（12）, two fixing pipes（12）There are two fixed links for opposite side setting
（13）, two fixed links（13）Opposite one end extends through fixing pipe（12）With firm block（4）Side and extend to
Firm block（4）Inside, two fixed links（13）Extend to firm block（4）Internal one end and the second mounting hole（11）'s
Inner cavity grafting, two fixing pipes（12）Inner cavity and be located at fixed link（13）Outer surface socket there are two buffer spring
（14）, two buffer springs（14）Opposite one end is simultaneously located at fixed link（13）Outer surface be fixedly connected with block
（15）, two firm blocks（4）Opposite side is simultaneously located at bottom plate（3）Top surface inlay there are two positioning pipe（16）, two
The positioning pipe（16）Inner cavity be plugged with locating pin（17）.
2. a kind of adjustable parallel bars of physical education according to claim 1, it is characterised in that：Two whippletrees
（1）To be arranged in parallel.
3. a kind of adjustable parallel bars of physical education according to claim 1, it is characterised in that：The column（2）'s
There are four quantity, and each two column（2）It is divided into one group, is divided into two groups, column described in two groups（2）With bottom plate（3）Top surface
It is arranged in parallel.
4. a kind of adjustable parallel bars of physical education according to claim 1, it is characterised in that：The threaded rod（6）
Quantity there are four, and four threaded rods（6）Top be fixedly connected with turntable（18）.
5. a kind of adjustable parallel bars of physical education according to claim 1, it is characterised in that：The firm block（4）
And universal wheel（9）Quantity it is equal there are four, and firm block（4）And universal wheel（9）With bottom plate（3）The center line of bottom surface symmetrically divides
Cloth.
6. a kind of adjustable parallel bars of physical education according to claim 1, it is characterised in that：The positioning pipe（16）
With locating pin（17）Quantity it is equal there are four, and positioning pipe（16）And locating pin（17）With bottom plate（3）The center line pair of bottom surface
Claim distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104542.7U CN207941124U (en) | 2018-01-22 | 2018-01-22 | A kind of adjustable parallel bars of physical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820104542.7U CN207941124U (en) | 2018-01-22 | 2018-01-22 | A kind of adjustable parallel bars of physical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941124U true CN207941124U (en) | 2018-10-09 |
Family
ID=63702349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820104542.7U Expired - Fee Related CN207941124U (en) | 2018-01-22 | 2018-01-22 | A kind of adjustable parallel bars of physical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207941124U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309023A (en) * | 2021-05-13 | 2021-08-27 | 江西环境工程职业学院 | Road guiding sign board convenient for storing characteristic travel propaganda cards |
| CN113599795A (en) * | 2021-09-17 | 2021-11-05 | 河北体育学院 | Gravity center assisting and stabilizing teaching aid for physical exercise teaching based on ice and snow |
-
2018
- 2018-01-22 CN CN201820104542.7U patent/CN207941124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309023A (en) * | 2021-05-13 | 2021-08-27 | 江西环境工程职业学院 | Road guiding sign board convenient for storing characteristic travel propaganda cards |
| CN113599795A (en) * | 2021-09-17 | 2021-11-05 | 河北体育学院 | Gravity center assisting and stabilizing teaching aid for physical exercise teaching based on ice and snow |
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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 |
Granted publication date: 20181009 Termination date: 20220122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |