CN206543358U - A kind of sit-up device of PE Teaching - Google Patents
A kind of sit-up device of PE Teaching Download PDFInfo
- Publication number
- CN206543358U CN206543358U CN201720112547.XU CN201720112547U CN206543358U CN 206543358 U CN206543358 U CN 206543358U CN 201720112547 U CN201720112547 U CN 201720112547U CN 206543358 U CN206543358 U CN 206543358U
- Authority
- CN
- China
- Prior art keywords
- supporting rod
- bottom supporting
- sit
- user
- end wall
- 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
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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of sit-up device of PE Teaching, the first bottom supporting rod and the second bottom supporting rod including parallel setting, the end wall bracket lain on the back for user is connected with from the first bottom supporting rod to the second bottom supporting rod transition, the one end being connected on end wall bracket with the first bottom supporting rod is less than the one end being connected with the second bottom supporting rod, the upper strut for being supported on user's popliteal nests position is provided with end wall bracket, upper strut is located at the top of the second bottom supporting rod, the lower supporting rod of the instep for propping up user is connected with by hound on second bottom supporting rod, the first described bottom supporting rod, the second described bottom supporting rod, described upper strut and described lower supporting rod are parallel.Sit-up device entirety uses the structure of rod member, and light weight is easy to carry or moved, and the upper surface of end wall bracket is in concave surface, improves the comfort level used, the sit-up device can play a protective role to user, and can reach more preferable training effect.
Description
Technical field
The utility model is related to teaching equipment, more particularly to a kind of sit-up device of PE Teaching.
Background technology
Education emphasis now is struck a proper balance between work and rest, and the education to the fitness of student is also the most important thing, also, now superior
Living condition cause the body weight of school-ager generally exceeded, therefore many schools introduce sit-ups training, to strengthen student's
Fitness, regular sit-ups training needs sit-up device, and it has protective effect to trainer, and can reach
More preferable training effect.
Utility model content
The utility model provides a kind of sit-up device of PE Teaching, and auxiliary user carries out physical training, right
User plays a protective role, and can reach more preferable training effect.
A kind of sit-up device of PE Teaching, includes the first bottom supporting rod and the second bottom supporting rod of parallel setting,
The end wall bracket lain on the back for user is connected with from the first described bottom supporting rod to the second described bottom supporting rod transition, it is described
The one end being connected on end wall bracket with the first described bottom supporting rod is less than the one end being connected with the second described bottom supporting rod, and described is oblique
The upper strut for being supported on user's popliteal nests position is provided with support, described upper strut is located at the second described bottom bracing
The lower supporting rod of the instep for propping up user is connected with the top of bar, the second described bottom supporting rod by hound,
Described the first bottom supporting rod, the second described bottom supporting rod, described upper strut and described lower supporting rod are parallel.
Preferably, described end wall bracket is including a pair of parallel side braces and is connected between the side brace described in a pair
Multiple singletrees, each described singletree is parallel, and the upper surface of described singletree is concave surface.
Preferably, an auxiliary rod is provided between the side brace described in a pair, described upper strut is vertical by a pair
The perpendicular strut connection of extension is arranged on described auxiliary rod, and described upper strut is located at the top of described auxiliary rod, described
Auxiliary rod be located at the second described bottom supporting rod top.
Preferably, the bottom surface of the first described bottom supporting rod and the bottom surface of the second described bottom supporting rod are provided with anti-slip part.
Sit-up device entirety of the present utility model uses the structure of rod member, and light weight is easy to carry or moved, diagonal brace
The upper surface of frame is in concave surface, improves the comfort level used, and the sit-up device can play a protective role to user, and can
Reach more preferable training effect.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the sit-up device for the PE Teaching that Fig. 1 provides for the utility model embodiment.
Description of reference numerals：
The bottom supporting rods of 1- first, the bottom supporting rods of 2- second, 3- end wall brackets, 301- side braces, 302- singletrees, the upper struts of 4-,
401- auxiliary rods, 5- lower supporting rods, 501- hounds.
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 obtained, belongs to the scope of the utility model protection.
As shown in figure 1, a kind of sit-up device of PE Teaching, includes the He of the first bottom supporting rod 1 of parallel setting
Second bottom supporting rod 2, is connected with from the first described bottom supporting rod 1 to the described transition of the second bottom supporting rod 2 and is lain on the back for user
End wall bracket 3, the one end being connected with the first described bottom supporting rod 1 on described end wall bracket 3 is less than and the second described bottom supporting rod 2
The upper strut 4 for being supported on user's popliteal nests position is provided with one end of connection, described end wall bracket 3, described is upper
Strut 4 is located on the top of the second described bottom supporting rod 2, the second described bottom supporting rod 2 is connected with use by hound 501
In the lower supporting rod 5 for the instep for propping up user, described the first bottom supporting rod 1, the second described bottom supporting rod 2, described upper strut 4
And described lower supporting rod 5 is parallel, described end wall bracket 3 includes parallel a pair of side braces 301 and is connected to described in a pair
Side brace 301 between multiple singletrees 302, each described singletree 302 is parallel, the upper table of described singletree 302
Face is that (not shown in figure, it is prior art, the description for the technical scheme that those skilled in the art pass through the application, energy for concave surface
Enough know its specific constructive form, therefore without repeating), an auxiliary rod is provided between the side brace 301 described in a pair
401, described upper strut 4 is arranged on described auxiliary rod 401 by the perpendicular strut connection that a pair extend vertically, and described is upper
Strut 4 is located at the top of described auxiliary rod 401, and described auxiliary rod 401 is located at the top of the second described bottom supporting rod 2, institute
The bottom surface for the first bottom supporting rod 1 stated and the bottom surface of the second described bottom supporting rod 2 are provided with anti-slip part.
In use, user is sitting in the upper strut 4 of position , popliteal nest alignment close to the top of the second bottom supporting rod 2, shank is backward
Folding, ankle front side and instep is pushed against on lower supporting rod 5, you can carry out sit-ups training.
The sit-up device entirety of the utility model design uses the structure of rod member, and light weight is easy to carry or moved,
The upper surface of end wall bracket is in concave surface, improves the comfort level used, and the sit-up device can play a protective role to user, and
More preferable training effect can be reached.
Obviously, those skilled in the art can carry out various changes and modification without departing from this practicality to the utility model
New spirit and scope.So, if these modifications and variations of the present utility model belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising including these changes and modification.
Claims (3)
1. a kind of sit-up device of PE Teaching, it is characterised in that the first bottom supporting rod including parallel setting and
Two bottom supporting rods, the diagonal brace lain on the back for user is connected with from the first described bottom supporting rod to the second described bottom supporting rod transition
The one end being connected on frame, described end wall bracket with the first described bottom supporting rod is less than one be connected with the second described bottom supporting rod
The upper strut for being supported on user's popliteal nests position is provided with end, described end wall bracket, described upper strut is located at institute
The pin for propping up user is connected with the top for the second bottom supporting rod stated, the second described bottom supporting rod by hound
The lower supporting rod of the back of the body, described the first bottom supporting rod, the second described bottom supporting rod, described upper strut and described lower supporting rod are equal
OK, described end wall bracket includes a pair of parallel side braces and the multiple stulls being connected between the side brace described in a pair
Bar, each described singletree is parallel, and the upper surface of described singletree is concave surface.
2. a kind of sit-up device of PE Teaching as claimed in claim 1, it is characterised in that the side stay described in a pair
It is provided with an auxiliary rod between bar, described upper strut is arranged on described auxiliary by the perpendicular strut connection that a pair extend vertically
Help on bar, described upper strut is located at the top of described auxiliary rod, described auxiliary rod is located at the second described bottom supporting rod
Top.
3. a kind of sit-up device of PE Teaching as claimed in claim 1, it is characterised in that the first described bottom bracing
The bottom surface of bar and the bottom surface of the second described bottom supporting rod are provided with anti-slip part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112547.XU CN206543358U (en) | 2017-02-06 | 2017-02-06 | A kind of sit-up device of PE Teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112547.XU CN206543358U (en) | 2017-02-06 | 2017-02-06 | A kind of sit-up device of PE Teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206543358U true CN206543358U (en) | 2017-10-10 |
Family
ID=59993714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112547.XU Expired - Fee Related CN206543358U (en) | 2017-02-06 | 2017-02-06 | A kind of sit-up device of PE Teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206543358U (en) |
-
2017
- 2017-02-06 CN CN201720112547.XU patent/CN206543358U/en not_active Expired - Fee Related
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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: 20171010 Termination date: 20190206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |