CN212700414U - Sports teaching is with portable football door frame - Google Patents
Sports teaching is with portable football door frame Download PDFInfo
- Publication number
- CN212700414U CN212700414U CN202021522223.1U CN202021522223U CN212700414U CN 212700414 U CN212700414 U CN 212700414U CN 202021522223 U CN202021522223 U CN 202021522223U CN 212700414 U CN212700414 U CN 212700414U
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- door frame
- fixed mounting
- thick bamboo
- sports teaching
- mounting
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Abstract
The utility model discloses a sports teaching is with portable football door frame, including first door frame, the back of first door frame fixed mounting respectively has two first joint poles, two the equal fixed mounting in side of first joint pole has two mounting panels, four the equal fixed mounting in side of mounting panel has an adjusting cylinder, the surface threaded connection of screw thread post has an internal thread to support a section of thick bamboo, the bottom fixed mounting of an internal thread support section of thick bamboo has the universal wheel, open-ended inner wall fixed mounting has the second bearing, the inner wall fixed mounting of second bearing has the cylinder pole. This sports teaching is with portable football door frame, through setting up the mounting panel, adjusting a section of thick bamboo, screw thread post, internal thread support section of thick bamboo, cylinder pole and universal wheel, this sports teaching is with portable football door frame can make the universal wheel jack-up with the football door frame through rotating the cylinder pole, makes it have the effect of convenient removal, can receive the inside of adjusting a section of thick bamboo with the universal wheel after removing simultaneously, has improved the stability of this football door frame.
Description
Technical Field
The utility model relates to a football door frame technical field specifically is a sports teaching is with portable football door frame.
Background
The football originates from the countryside in the period of east week of China, the football is named as kickball at that time, the kickball in Han dynasty is a means for training soldiers, a relatively complete system is formulated, if a court is specially arranged, the football is specified as a rectangle in the east-west direction, six symmetrical kickball domains are respectively arranged at two ends, also called as kickball rooms, one person respectively guards the football, enclosing walls are arranged around the court, the game is divided into two teams, the kickball domains mutually attack and defend the football, and the victory or defeat is determined by the times of kicking into the kickball rooms of the other side.
Present football door frame that sports teaching was used is fixed structure mostly, needs many people to cooperate when removing to carry, removes more difficultly, when the teaching at night, to the position of the very difficult definite door frame of the relatively poor student of vision, has reduced teaching efficiency moreover.
Therefore, there is a need for a movable football doorframe for physical education.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sports teaching is with portable football door frame to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a movable football door frame for physical education comprises a first door frame, wherein the back surface of the first door frame is respectively and fixedly provided with two first connecting rods, the opposite surfaces of the first connecting rods are fixedly provided with second connecting rods, the surface of the second connecting rods is fixedly provided with a second door frame, the front surface of the second door frame is fixedly connected with the back surface of the first door frame, the side surfaces of the two first connecting rods are respectively and fixedly provided with two mounting plates, the side surfaces of the four mounting plates are respectively and fixedly provided with an adjusting cylinder, the inner top wall of the adjusting cylinder is provided with a mounting groove, the inner wall of the mounting groove is fixedly provided with a first bearing, the inner wall of the first bearing is fixedly provided with a threaded column, the surface of the threaded column is in threaded connection with an internal thread supporting cylinder, the bottom of the internal thread supporting cylinder is fixedly provided with a universal wheel, one side of the adjusting cylinder, which is, and a second bearing is fixedly arranged on the inner wall of the opening, and a cylindrical rod is fixedly arranged on the inner wall of the second bearing.
Preferably, a turntable is fixedly mounted at one end of the cylindrical rod, a crank is fixedly mounted at one side of the turntable, which is far away from the cylindrical rod, and the other end of the cylindrical rod extends into the adjusting barrel.
Preferably, a first bevel gear and a second bevel gear are fixedly mounted on the surfaces of the cylindrical rod and the threaded column respectively, and the first bevel gear and the second bevel gear are meshed with each other.
Preferably, the surface of the first door frame is provided with a reflective coating, the reflective coating is spirally arranged on the surface of the first door frame, and the reflective coating is made of a glass bead reflective film.
Preferably, the sliding blocks are fixedly mounted on two sides of the internal thread supporting cylinder, and the internal thread supporting cylinder is connected with the inner wall of the adjusting cylinder in a sliding mode through the sliding blocks.
Preferably, the lower surfaces of the two first connecting rods are fixedly provided with rubber buffer strips.
Advantageous effects
The utility model provides a sports teaching is with portable football door frame possesses following beneficial effect:
1. this sports teaching is with portable football door frame, through setting up the mounting panel, adjusting a section of thick bamboo, screw thread post, internal thread support section of thick bamboo, cylinder pole and universal wheel, this sports teaching is with portable football door frame can make the universal wheel jack-up with the football door frame through rotating the cylinder pole, makes it have the effect of convenient removal, can receive the inside of adjusting a section of thick bamboo with the universal wheel after removing simultaneously, has improved the stability of this football door frame.
2. This sports teaching is with portable football door frame through setting up reflection of light coating, makes this sports teaching with portable football door frame, when the teaching at night, and reflection of light coating can reflect external light, has made things convenient for the relatively poor student of eyesight to learn the training, has improved the teaching effect.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a first door frame 1, a first joint rod 2, a second joint rod 3, a second door frame 4, a mounting plate 5, an adjusting cylinder 6, a threaded column 7, an internal threaded supporting cylinder 8, a universal wheel 9, a cylindrical rod 10, a rotating disc 11, a first bevel gear 12, a second bevel gear 13 and a light-reflecting coating 14.
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. 1-3, the present invention provides a technical solution: the utility model provides a sports teaching is with portable football door frame, including first door frame 1, the surface of first door frame 1 is provided with reflection of light coating 14, reflection of light coating 14 is the heliciform setting on the surface of first door frame 1, reflection of light coating 14's material is glass pearl reflective membrane, through setting up reflection of light coating 14, make this sports teaching with portable football door frame, when the teaching at night, reflection of light coating 14 can reflect external light, made things convenient for the relatively poor student of vision to learn the training, the teaching effect has been improved.
The back of the first door frame 1 is fixedly provided with two first connecting rods 2, the lower surfaces of the two first connecting rods 2 are fixedly provided with rubber buffer strips, the opposite surfaces of the two first connecting rods 2 are fixedly provided with second connecting rods 3, the surface of each second connecting rod 3 is fixedly provided with a second door frame 4, and the front of each second door frame 4 is fixedly connected with the back of the first door frame 1.
Two mounting panels 5 are all fixedly mounted to the side of two first linking poles 2, the equal fixed mounting in side of four mounting panels 5 has a regulation section of thick bamboo 6, the mounting groove has been seted up to the interior roof of regulation section of thick bamboo 6, the inner wall fixed mounting of mounting groove has first bearing, the inner wall fixed mounting of first bearing has screw thread post 7, the surperficial threaded connection of screw thread post 7 has internal thread supporting cylinder 8, the equal fixed mounting in both sides of internal thread supporting cylinder 8 has the slider, internal thread supporting cylinder 8 passes through the slider and adjusts the inner wall sliding connection of section of thick bamboo 6, the bottom fixed mounting of internal thread supporting cylinder 8 has universal wheel 9, the opening has been seted up to one side that mounting panel 5 was kept away from to regulation section of thick bamboo 6, open-ended inner.
One end fixed mounting of cylinder pole 10 has carousel 11, one side fixed mounting that cylinder pole 10 was kept away from to carousel 11 has the crank, the other end of cylinder pole 10 extends to the inside of adjusting a section of thick bamboo 6, the surface of cylinder pole 10 and screw post 7 is fixed mounting respectively has first conical gear 12 and second conical gear 13, first conical gear 12 and second conical gear 13 intermeshing, through setting up mounting panel 5, adjust a section of thick bamboo 6, screw post 7, internal thread support section of thick bamboo 8, cylinder pole 10 and universal wheel 9, this portable football door frame for sports teaching, can make universal wheel 9 jack-up the football door frame through rotating cylinder pole 10, make it have the effect of convenient removal, can take in the inside of adjusting a section of thick bamboo 6 with universal wheel 9 after the removal simultaneously, the stability of this football door frame has been improved.
The working principle is as follows: this portable football door frame is used in sports teaching when needs remove, rotate carousel 11 through the crank, make cylinder pole 10 rotate, the rotation of cylinder pole 10 drives screw thread post 7 through first bevel gear 12 and second bevel gear 13 and rotates, the rotation of screw thread post 7 makes 8 downstream of internal thread support section of thick bamboo, universal wheel 9 backs this football door frame jack-up, remove, make it have the effect of convenient removal, can receive the inside of adjusting section of thick bamboo 6 with universal wheel 9 after removing simultaneously, the stability of this football door frame has been improved, through setting up reflection of light coating 14, make this portable football door frame is used in sports teaching, when the teaching at night, reflection of light coating 14 can reflect external light, the relatively poor student of vision has made things convenient for the study training, the teaching effect has been improved.
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 football door frame, includes first door frame (1), its characterized in that: the back of first door frame (1) is fixed mounting respectively has two first linking pole (2), two the opposite face fixed mounting of first linking pole (2) has second linking pole (3), the fixed surface of second linking pole (3) installs second door frame (4), the front of second door frame (4) and the back fixed connection of first door frame (1), two the equal fixed mounting in side of first linking pole (2) has two mounting panels (5), four the equal fixed mounting in side of mounting panel (5) has adjusting barrel (6), the mounting groove has been seted up to the interior roof of adjusting barrel (6), the inner wall fixed mounting of mounting groove has first bearing, the inner wall fixed mounting of first bearing has screw thread post (7), the surface threaded connection of screw thread post (7) has internal thread supporting barrel (8), the bottom fixed mounting of internal thread supporting barrel (8) has universal wheel (9), an opening is formed in one side, away from the mounting plate (5), of the adjusting cylinder (6), a second bearing is fixedly mounted on the inner wall of the opening, and a cylindrical rod (10) is fixedly mounted on the inner wall of the second bearing.
2. The movable football door frame for sports teaching according to claim 1, wherein: one end fixed mounting of cylinder pole (10) has carousel (11), one side fixed mounting that cylinder pole (10) were kept away from in carousel (11) has the crank, the other end of cylinder pole (10) extends to the inside of adjusting a section of thick bamboo (6).
3. The movable football door frame for sports teaching according to claim 1, wherein: the surface of the cylindrical rod (10) and the surface of the threaded column (7) are respectively fixedly provided with a first bevel gear (12) and a second bevel gear (13), and the first bevel gear (12) and the second bevel gear (13) are meshed with each other.
4. The movable football door frame for sports teaching according to claim 1, wherein: the surface of first door frame (1) is provided with reflection of light coating (14), reflection of light coating (14) are the heliciform and set up the surface at first door frame (1), the material of reflection of light coating (14) is glass pearl reflective membrane.
5. The movable football door frame for sports teaching according to claim 1, wherein: the equal fixed mounting in both sides of an internal thread support section of thick bamboo (8) has the slider, an internal thread support section of thick bamboo (8) is through the inner wall sliding connection of slider with an adjusting section of thick bamboo (6).
6. The movable football door frame for sports teaching according to claim 1, wherein: the lower surfaces of the two first connecting rods (2) are fixedly provided with rubber buffer strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522223.1U CN212700414U (en) | 2020-07-28 | 2020-07-28 | Sports teaching is with portable football door frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021522223.1U CN212700414U (en) | 2020-07-28 | 2020-07-28 | Sports teaching is with portable football door frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212700414U true CN212700414U (en) | 2021-03-16 |
Family
ID=74910610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021522223.1U Expired - Fee Related CN212700414U (en) | 2020-07-28 | 2020-07-28 | Sports teaching is with portable football door frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212700414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115957102A (en) * | 2023-01-06 | 2023-04-14 | 哈尔滨医科大学 | A rehabilitation training device for cerebral infarction |
-
2020
- 2020-07-28 CN CN202021522223.1U patent/CN212700414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115957102A (en) * | 2023-01-06 | 2023-04-14 | 哈尔滨医科大学 | A rehabilitation training device for cerebral infarction |
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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: 20210316 Termination date: 20210728 |