CN207012505U - A kind of physical culture volleyball post - Google Patents
A kind of physical culture volleyball post Download PDFInfo
- Publication number
- CN207012505U CN207012505U CN201720343474.5U CN201720343474U CN207012505U CN 207012505 U CN207012505 U CN 207012505U CN 201720343474 U CN201720343474 U CN 201720343474U CN 207012505 U CN207012505 U CN 207012505U
- Authority
- CN
- China
- Prior art keywords
- headrest
- fix bar
- firm banking
- fixing
- fixing screen
- 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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Abstract
The utility model discloses a kind of physical culture volleyball post, including firm banking and expansion link, side Liang Ge corners are connected with shifting roller below the firm banking, the firm banking upper shell is connected by the first fixing nut with the first device for fixing screen on headrest spiral, the firm banking upper shell is connected by the second fixing nut with the second device for fixing screen on headrest spiral, and the fix bar, which is internally embedded, is connected with expansion link.In the utility model; by provided with the first device for fixing screen on headrest and the second device for fixing screen on headrest; auxiliary fixation is carried out to fix bar by fixed connecting rod; it is so that more stable when the physical culture is used with volleyball post; it is not easily shifted; and first device for fixing screen on headrest and the second device for fixing screen on headrest, fix bar the top of firm banking is distributed in into equilateral triangle; so that the fix bar that the volleyball post is fixed is more firm; it is unlikely to deform inclination; have again and protection lasso is socketed with by the bottom weld in fix bar; it can be very good to protect weld, prevent corrosion.
Description
Technical field
It the utility model is related to the technical field of sports goods, more particularly to a kind of physical culture volleyball post.
Background technology
Vollyball (volleyball) is one of ball game project, and court rectangle, centre is separated with high net, opposing teams
A side in court is accounted for (per six people of side), sportsman with hand handle ball play many times from network by sky.The ball that volleyball movement uses, uses sheepskin
Or artificial leather does shell, rubber does courage, and size is similar with football, and this, which is moved, comes from the U.S., 1895, Massachusetts, United States
(being once called as Massachusetts) Holyoake city, what the sports personnel for making William rub root invented.1896, Hall Si Taide professors
According to match feature, it is proposed that be changed to Volleyball (aerial batting), i.e., modern international common name Volleyball (vollyball).
Official ball circumference at that time is 25~27 inches (about 63.5~68.8 centimetres), and weight is 9~12 ounces.Modern international tournament
There is very big change with the material and manufacture craft of ball, but the specification of ball is also and similar in the past.
Volleyball movement auxiliary physical culture machinery during volleyball post, traditional volleyball post is relatively simple, less stable during use,
And the phenomenon of stress inclination and distortion easily occurs in vollyball main body, so as to cause its damage, in volleyball post, some welds easily become rusty
Erosion, so as to influence the service life of volleyball post.
Utility model content
The purpose of this utility model is to provide a kind of physical culture volleyball post, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：A kind of physical culture volleyball post, including fixed bottom
Seat and expansion link, the firm banking lower section side Liang Ge corners are connected with shifting roller, and the firm banking upper shell leads to
Cross the first fixing nut to be connected with the first device for fixing screen on headrest spiral, the firm banking upper shell passes through the second fixing nut and the
Two device for fixing screen on headrest spirals connect, and the first device for fixing screen on headrest and the second device for fixing screen on headrest are by providing that connecting rod and fix bar connect
Connect, the firm banking opposite side is welded with fixed plate, and anti-skid base, the fixed plate upper casing are pasted with below the fixed plate
Fix bar is welded with body center, is connected with regulation handle in the fix bar, the fix bar be internally embedded be connected with it is flexible
Bar, expansion link top spiral are connected with recess cover, open up fluted inside the expansion link, and the groove is connected by groove
Pin is fixedly connected with hook.
Preferably, first device for fixing screen on headrest and the second device for fixing screen on headrest are located at firm banking upper shell same horizontal line
On, and the first device for fixing screen on headrest and the second device for fixing screen on headrest are distributed with fix bar into equilateral triangle.
Preferably, the bottom of the fix bar and the weld surface of fixed plate are socketed with protection lasso.
Preferably, the regulation handle connects with the connected mode of fix bar for embedded spiral, and regulation handle is with stretching
Contracting bar is fixedly connected.
Preferably, the symmetrical side insertion of the groove is connected with fixing bolt.
Compared with prior art, the beneficial effects of the utility model are：In the utility model, by solid provided with the first auxiliary
Determine frame and the second device for fixing screen on headrest, auxiliary fixation is carried out to fix bar by fixed connecting rod so that the physical culture is made with volleyball post
Used time is more stable, not easily shifted, and the first device for fixing screen on headrest 4 and the second device for fixing screen on headrest and fix bar are into equilateral triangle
It is distributed in the top of firm banking so that the fix bar that the volleyball post is fixed is more firm, is unlikely to deform inclination, then have and pass through
Protection lasso is socketed with the bottom weld of fix bar, can be very good to protect weld, prevent corrosion.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of physical culture volleyball post structural representation；
Fig. 2 be the utility model proposes a kind of physical culture volleyball post expansion link internal structure schematic diagram.
Marginal data：
1- shifting rollers, 2- firm bankings, the fixing nuts of 3- first, the device for fixing screen on headrest of 4- first, the auxiliary of 5- second are fixed
Frame, the fixing nuts of 6- second, 7- fixed connecting rods, 8- fixed plates, 9- anti-skid bases, 10- protections lasso, 11- fix bars, 12-
Regulation handle, 13- expansion links, 14- recess covers, 15- grooves, 16- grooves connecting pin, 17- hooks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is entered
Row clearly and completely describes, it is clear that and described embodiment is only the utility model part of the embodiment, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of physical culture volleyball post, including firm banking 2
With expansion link 13, the lower section side Liang Ge corners of firm banking 2 are connected with shifting roller 1, and the upper shell of firm banking 2 passes through first
Fixing nut 3 is connected with the spiral of the first device for fixing screen on headrest 4, and the upper shell of firm banking 2 passes through the second fixing nut 6 and the second auxiliary
The spiral of fixed mount 5 connects, and the first device for fixing screen on headrest 4 and the second device for fixing screen on headrest 5 are by providing that connecting rod 7 and fix bar 11 connect
Connect, the opposite side of firm banking 2 is welded with fixed plate 8, and the lower section of fixed plate 8 is pasted with anti-skid base 9, the upper shell center of fixed plate 8
Place is welded with fix bar 11, and regulation handle 12 is connected with fix bar 11, and fix bar 11, which is internally embedded, is connected with expansion link 13, stretches
The top spiral of contracting bar 13 is connected with recess cover 14, fluted 15 is opened up inside expansion link 13, groove 15 passes through groove connecting pin 16
It is fixedly connected with hook 17, the first device for fixing screen on headrest 4 and the second device for fixing screen on headrest 5 are located at the upper shell same level of firm banking 2
On line, and the first device for fixing screen on headrest 4 and the second device for fixing screen on headrest 5 and fix bar 11 are distributed into equilateral triangle so that fix bar
11 fixations are more stablized, while cause the physical culture to be not easy to topple over volleyball post, the bottom of fix bar 11 and the welding of fixed plate 8
Place surface is socketed with protection lasso 10, and regulation handle 12 connects with the connected mode of fix bar 11 for embedded spiral, and adjusts
Handle 12 is fixedly connected with expansion link 13, and the insertion of 15 symmetrical side of groove is connected with fixing bolt.
Operation principle：The physical culture volleyball post is in use, shifting roller 1 make it that the physical culture is more square with volleyball post movement
Just, when being moved to volleyball court, expansion link 13 is stretched out by regulation handle 12, is opening the recess cover on the top of expansion link 13
14, groove connecting pin 16 is embedded into the groove 15 of expansion link 13, groove connecting pin 16 is uniformly embedded on expansion link 13,
It is fixed, is hung up volleyball net by the hook 17 of the one end of groove connecting pin 16 after the completion of fixed, just by fixing bolt
That can carry out vollyball sports, at the same the first device for fixing screen on headrest 4 and the second device for fixing screen on headrest 5 and fix bar 11 into etc.
Side Triangle-Profile is in the top of firm banking 2 so that the stabilization that the volleyball post is fixed.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of physical culture volleyball post, including firm banking (2) and expansion link (13), it is characterised in that the firm banking (2)
Lower section side Liang Ge corners are connected with shifting roller (1), and firm banking (2) upper shell passes through the first fixing nut (3)
It is connected with the first device for fixing screen on headrest (4) spiral, firm banking (2) upper shell is auxiliary by the second fixing nut (6) and second
Help fixed mount (5) spiral to connect, and the first device for fixing screen on headrest (4) and the second device for fixing screen on headrest (5) by provide connecting rod (7) and
Fix bar (11) connects, and firm banking (2) opposite side is welded with fixed plate (8), is pasted with below the fixed plate (8) anti-
Base (9) is slided, fix bar (11) is welded with fixed plate (8) the upper shell center, tune is connected with the fix bar (11)
Handle (12) is saved, the fix bar (11), which is internally embedded, is connected with expansion link (13), the connection of expansion link (13) top spiral
Fluted lid (14), the expansion link (13) is internal to be opened up fluted (15), and the groove (15) passes through groove connecting pin (16)
It is fixedly connected with hook (17).
A kind of 2. physical culture volleyball post according to claim 1, it is characterised in that first device for fixing screen on headrest (4) and
Second device for fixing screen on headrest (5) is located in firm banking (2) upper shell same horizontal line, and the first device for fixing screen on headrest (4) and second
Device for fixing screen on headrest (5) and fix bar (11) are distributed into equilateral triangle.
3. a kind of physical culture volleyball post according to claim 1, it is characterised in that the bottom of the fix bar (11) is with consolidating
The weld surface of fixed board (8) is socketed with protection lasso (10).
4. a kind of physical culture volleyball post according to claim 1, it is characterised in that the regulation handle (12) and fix bar
(11) connected mode is connected for embedded spiral, and regulation handle (12) is fixedly connected with expansion link (13).
A kind of 5. physical culture volleyball post according to claim 1, it is characterised in that the symmetrical side insertion of the groove (15)
It is connected with fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343474.5U CN207012505U (en) | 2017-04-03 | 2017-04-03 | A kind of physical culture volleyball post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343474.5U CN207012505U (en) | 2017-04-03 | 2017-04-03 | A kind of physical culture volleyball post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207012505U true CN207012505U (en) | 2018-02-16 |
Family
ID=61460606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720343474.5U Expired - Fee Related CN207012505U (en) | 2017-04-03 | 2017-04-03 | A kind of physical culture volleyball post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207012505U (en) |
-
2017
- 2017-04-03 CN CN201720343474.5U patent/CN207012505U/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: 20180216 Termination date: 20190403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |