CN217119279U - Sports teaching is with portable volleyball frame of dismantling - Google Patents
Sports teaching is with portable volleyball frame of dismantling Download PDFInfo
- Publication number
- CN217119279U CN217119279U CN202220559635.5U CN202220559635U CN217119279U CN 217119279 U CN217119279 U CN 217119279U CN 202220559635 U CN202220559635 U CN 202220559635U CN 217119279 U CN217119279 U CN 217119279U
- Authority
- CN
- China
- Prior art keywords
- support column
- wall
- cover
- fixedly connected
- weight box
- 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
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000011435 rock Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000010009 beating Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a sports teaching is with portable volleyball frame of dismantling, including the weight box, through bolt fixedly connected with safety cover on one side outer wall of weight box, the top of weight box is rotated through the hinge and is connected with the case lid, one side position department that is close to the safety cover on one side outer wall of weight box is through bolt fixedly connected with support column cover, the top embedding of support column cover has the support column, and closes soon through the screw thread on one side outer wall of support column cover and be connected with first fastening nut. This sports teaching is with portable volleyball frame of dismantling carries out the support on the horizontal direction to the support column through the arc cover, avoids the volleyball to hit to cause the support column to receive to strike the problem that produces and rock on volleyball net, reduces the striking of the bottom of support column in the support column cover, realizes the multiple spot support of support column, guarantees the stability that the support column was placed, prolongs the life of support column and support column cover junction.
Description
Technical Field
The utility model relates to a volleyball technical field specifically is a sports teaching is with portable volleyball frame of dismantling.
Background
Volleyball is one of ball sports items, and the court is rectangle, and the centre is separated there is the high net, and the match both sides respectively account for one side in the court, and the sportsman is played from the net sky with the hand (hold) ball, and the ball that volleyball sports used is shelled with sheepskin or synthetic leather, and the courage is made to rubber, and the size is similar with the football.
However, current volleyball need support the net so that reach subsequent teaching training through volleyball frame at the sports teaching in-process, and current volleyball frame is great in order to guarantee the stability of placing, and most dead weight just causes the portability poor like this, and tennis hits the impact force of beating and brings at the net and can make volleyball frame receive the impact of company, causes the problem that the striking was rocked to the position of going up and down on the volleyball frame easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sports teaching is with portable volleyball frame of dismantling to propose current volleyball frame in order to guarantee the stability of placing among the solution above-mentioned background art, most dead weight is great, just so cause the portability relatively poor, tennis hits the impact force of beating and to make volleyball frame receive the impact of taking, causes the volleyball frame to go up and down the position easily and rock the problem of striking.
In order to achieve the above object, the utility model provides a following technical scheme: a portable detachable volleyball frame for physical education comprises a weight box, wherein a protective cover is fixedly connected onto the outer wall of one side of the weight box through bolts, the top of the weight box is rotatably connected with a box cover through hinges, a supporting column sleeve is fixedly connected onto the outer wall of one side of the weight box at one side close to the protective cover through bolts, a supporting column is embedded into the top of the supporting column sleeve, a first fastening nut is screwed onto the outer wall of one side of the supporting column sleeve through threads, a transverse plate is fixedly connected onto the outer wall of one side of the supporting column sleeve at one side close to the first fastening nut through bolts, a triangular plate is arranged above the transverse plate, an arc-shaped sleeve is fixedly connected onto the outer wall of one side of the triangular plate at one side close to the supporting column through bolts, and the top of the triangular plate is connected with a second fastening nut through threads, the inside top of safety cover is through bolt fixedly connected with spring, bolt fixedly connected with walking wheel support is passed through to the bottom of spring, it is connected with the walking wheel to rotate through the pivot on one side inner wall of walking wheel support, set up flutedly on one side inner wall of support column cover, the embedding of one side position department of being close to the recess on one side outer wall of support column has the lug.
Preferably, the number of the protective covers is four, and the four protective covers are symmetrically arranged on the outer wall of the weight box.
Preferably, an arc-shaped groove corresponding to the supporting column is formed in the outer wall of one side of the arc-shaped sleeve.
Preferably, the road wheel bracket is in sliding connection with the protective cover through a sliding block and a sliding groove.
Preferably, the grooves and the lugs are all four, and the four grooves and the four lugs are respectively symmetrically arranged on the inner wall of one side of the support column sleeve and the outer wall of one side of the support column.
Preferably, the top of the transverse plate is provided with a threaded hole corresponding to the second fastening nut, and the transverse plate and the triangular plate are fixedly connected through the second fastening nut.
Compared with the prior art, the beneficial effects of the utility model are that: this sports teaching is with portable volleyball frame of dismantling, carry out the support on the horizontal direction to the support column through the arc cover, avoid volleyball to hit to cause the support column to receive the problem that the impact produced and rocks on volleyball net, reduce the striking of the bottom of support column in the support column cover, realize the multiple spot support of support column, guarantee the stability that the support column was placed, the life of extension support column and support column cover junction, mutually support through weight box and safety cover, can realize the portable removal of volleyball frame when on the one hand there is not counterweight in the weight box, on the other hand can realize the stable of volleyball frame under the counterweight and place, mutually support through recess and lug, can guarantee that support column cover and support column are connected closely, be convenient for subsequent dismouting.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the protective cover of the present invention;
FIG. 3 is a cross-sectional view of the support post sleeve of the present invention;
fig. 4 is a top view of the support pillar of the present invention;
fig. 5 is a top view of the triangle of the present invention.
In the figure: 1. a weight box; 2. a protective cover; 3. a box cover; 4. a support column sleeve; 5. a support pillar; 6. a first fastening nut; 7. a transverse plate; 8. a set square; 9. an arc-shaped sleeve; 10. a second fastening nut; 11. a spring; 12. a traveling wheel bracket; 13. a traveling wheel; 14. a groove; 15. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a portable detachable volleyball frame for physical education comprises a weight box 1, a protective cover 2 is fixedly connected to the outer wall of one side of the weight box 1 through bolts, the top of the weight box 1 is rotatably connected with a box cover 3 through a hinge, a supporting column sleeve 4 is fixedly connected to the position, close to the protective cover 2, of the outer wall of one side of the weight box 1 through bolts, a supporting column 5 is embedded into the top of the supporting column sleeve 4, a first fastening nut 6 is screwed and connected to the outer wall of one side of the supporting column sleeve 4 through threads, a transverse plate 7 is fixedly connected to the position, close to the first fastening nut 6, of the outer wall of one side of the supporting column sleeve 4 through bolts, a triangular plate 8 is arranged above the transverse plate 7, an arc sleeve 9 is fixedly connected to the position, close to the supporting column 5, of the outer wall of one side of the triangular plate 8, and a second fastening nut 10 is screwed and connected to the top of the triangular plate 8 through threads, bolt fixedly connected with spring 11 is passed through at the inside top of safety cover 2, and bolt fixedly connected with walking wheel support 12 is passed through to spring 11's bottom, rotates through the pivot on one side inner wall of walking wheel support 12 and is connected with walking wheel 13, offers flutedly 14 on one side inner wall of support column cover 4, and the embedding of one side position department of being close to flutedly 14 on one side outer wall of support column 5 has lug 15.
The utility model discloses in: the number of the protective covers 2 is four, and the four protective covers 2 are symmetrically arranged on the outer wall of the weight box 1; the stability of the subsequent walking of the weight box 1 is ensured.
The utility model discloses in: an arc-shaped groove corresponding to the support column 5 is formed in the outer wall of one side of the arc-shaped sleeve 9; the arc-shaped sleeve 9 is matched and matched with the support column 5 conveniently.
The utility model discloses in: the walking wheel bracket 12 is connected with the protective cover 2 in a sliding way through a sliding block and a sliding groove; the lifting stability of the walking wheel bracket 12 is ensured.
The utility model discloses in: the four grooves 14 and the four bumps 15 are respectively and symmetrically arranged on the inner wall of one side of the support column sleeve 4 and the outer wall of one side of the support column 5; the lifting stability of the support column 5 inserted into the support column sleeve 4 is ensured.
The utility model discloses in: the top of the transverse plate 7 is provided with a threaded hole corresponding to the second fastening nut 10, and the transverse plate 7 and the triangular plate 8 are fixedly connected through the second fastening nut 10; the firmness of the installation of the set square 8 is convenient.
The working principle is as follows: when the weight box is used, the walking wheel support 12 drives the walking wheels 13 to eject out the protective cover 2 through resilience force after being extruded by the springs 11, the walking wheels 13 are in contact with the ground, the supporting columns 5 are held, the volleyball frame is pulled, the weight box 1 is portable and moved through rotation of the walking wheels 13, after the volleyball frame is moved to a required position, the box cover 3 is opened, sand and water are poured into the weight box 1, weight in the weight box 1 is gradually increased, the springs 11 are gradually compressed after the weight box 1 is enlarged, the walking wheel support 12 and the walking wheels 13 are taken into the protective cover 2, firmness of placement of the weight box 1 is guaranteed, the convex blocks 15 on the outer walls of the supporting columns 5 are inserted into the grooves 14 on the inner walls of the supporting column sleeves 4, the supporting columns 5 are horizontally rotated after being inserted, the supporting columns 5 are further inserted, connection of the supporting columns 5 and the supporting column sleeves 4 is realized, after the heights of the supporting columns 5 are adjusted, first fastening nut 6 screws, support column 5 is fixed, fix the installation of diaphragm 7 on one side outer wall of support column cover 4, place set-square 8 on diaphragm 7, realize the fixed of set-square 8 and diaphragm 7 through second fastening nut 10, arc cover 9 on the set-square 8 supports the one side at support column 5, arc cover 9 carries out the support on the horizontal direction to support column 5, reduce rocking of the bottom of support column 5 in support column cover 4, guarantee the stability that support column 5 placed, the life of extension support column 5 and the 4 junctions of support column cover.
In summary, the following steps: this sports teaching is with portable volleyball frame of dismantling, carry out the support on the horizontal direction to support column 5 through arc cover 9, avoid volleyball to hit to cause support column 5 to receive the problem that the impact produced and rocks on volleyball net, reduce the striking of the bottom of support column 5 in support column cover 4, realize the multiple spot of support column 5 and support, guarantee the stability that support column 5 placed, the life of extension support column 5 and the 4 junctions of support column cover, through mutually supporting of weight box 1 and safety cover 2, can realize the portable removal of volleyball frame when not having the counterweight in the weight box 1 on the one hand, on the other hand can realize the stable of volleyball frame under the counterweight and place, through mutually supporting of recess 14 and lug 15, can guarantee that support column cover 4 and support column 5 are connected closely, be convenient for subsequent dismouting.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a sports teaching is with portable volleyball frame of dismantling, includes weight box (1), its characterized in that: the anti-theft counter weight is characterized in that a protective cover (2) is fixedly connected to the outer wall of one side of the weight box (1) through bolts, the top of the weight box (1) is rotatably connected with a box cover (3) through a hinge, a supporting column sleeve (4) is fixedly connected to one side position, close to the protective cover (2), of the outer wall of one side of the weight box (1), a supporting column (5) is embedded into the top of the supporting column sleeve (4), a first fastening nut (6) is screwed and connected to the outer wall of one side of the supporting column sleeve (4) through threads, a transverse plate (7) is fixedly connected to one side position, close to the first fastening nut (6), of the outer wall of one side of the supporting column sleeve (4) through bolts, a triangular plate (8) is arranged at the upper position of the transverse plate (7), an arc sleeve (9) is fixedly connected to one side position, close to the supporting column (5), of the outer wall of one side of the triangular plate (8), and the top of set-square (8) closes soon through the screw thread and is connected with second fastening nut (10), bolt fixedly connected with spring (11) is passed through at the inside top of safety cover (2), bolt fixedly connected with walking wheel support (12) are passed through to the bottom of spring (11), it is connected with walking wheel (13) to rotate through the pivot on one side inner wall of walking wheel support (12), set up on one side inner wall of support column cover (4) fluted (14), one side position department that is close to recess (14) on one side outer wall of support column (5) imbeds there is lug (15).
2. The portable detachable volleyball frame for sports teaching according to claim 1, wherein: the protection covers (2) are four in number, and the four protection covers (2) are symmetrically arranged on the outer wall of the weight box (1).
3. The portable detachable volleyball frame for sports teaching according to claim 1, wherein: an arc-shaped groove corresponding to the support column (5) is formed in the outer wall of one side of the arc-shaped sleeve (9).
4. The portable detachable volleyball frame for sports teaching according to claim 1, wherein: the walking wheel support (12) is connected with the protective cover (2) in a sliding mode through a sliding block and a sliding groove.
5. The portable detachable volleyball frame for sports teaching according to claim 1, wherein: the four grooves (14) and the four lugs (15) are arranged on the inner wall of one side of the support column sleeve (4) and the outer wall of one side of the support column (5) respectively and symmetrically.
6. The portable detachable volleyball frame for sports teaching according to claim 1, wherein: the top of the transverse plate (7) is provided with a threaded hole corresponding to the second fastening nut (10), and the transverse plate (7) and the triangular plate (8) are fixedly connected through the second fastening nut (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559635.5U CN217119279U (en) | 2022-03-15 | 2022-03-15 | Sports teaching is with portable volleyball frame of dismantling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220559635.5U CN217119279U (en) | 2022-03-15 | 2022-03-15 | Sports teaching is with portable volleyball frame of dismantling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217119279U true CN217119279U (en) | 2022-08-05 |
Family
ID=82644131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220559635.5U Expired - Fee Related CN217119279U (en) | 2022-03-15 | 2022-03-15 | Sports teaching is with portable volleyball frame of dismantling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217119279U (en) |
-
2022
- 2022-03-15 CN CN202220559635.5U patent/CN217119279U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220805 |