CN210295828U - A propaganda exhibition frame for sports training - Google Patents
A propaganda exhibition frame for sports training Download PDFInfo
- Publication number
- CN210295828U CN210295828U CN201921566029.0U CN201921566029U CN210295828U CN 210295828 U CN210295828 U CN 210295828U CN 201921566029 U CN201921566029 U CN 201921566029U CN 210295828 U CN210295828 U CN 210295828U
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- Prior art keywords
- gear
- exhibition frame
- connecting rod
- fixedly connected
- display
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- 230000001737 promoting effect Effects 0.000 claims 4
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 241001417527 Pempheridae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000011273 social behavior Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a propaganda exhibition frame for sports training, including exhibition frame body, the inside of exhibition frame body is inserted and is equipped with the second pivot, and the intermediate position of second pivot has cup jointed the third gear, one side that the third gear was kept away from in the second pivot is fixed to have cup jointed the second gear, and the bottom of second gear meshes mutually has first gear, one side fixedly connected with exhibition frame leg that first gear is close to the third gear, and the inside insertion in top of exhibition frame leg is equipped with first pivot, one side inner wall that is close to the third gear of exhibition frame body is connected with the dead lever through the bearing frame. The utility model discloses be provided with third gear and rack, adjust the height of show drawing board through the fore-and-aft interval of control exhibition frame leg, the rethread sleeve rotates the bottom with the buckle, is convenient for shrink the exhibition frame together, through the length of adjusting the telescopic link, with the buckle block to the top of show drawing board, is convenient for fix the panel of various sizes.
Description
Technical Field
The utility model relates to an exhibition frame technical field specifically is a propaganda exhibition frame for sports training.
Background
Propaganda is a social behavior that propagates certain concepts by using various meaningful symbols to influence the ideas of people and guide the actions of people, the basic function of propaganda is to propagate a concept (theory, policy, ethical morality and attitude), the propaganda of physical training is mainly to strengthen the concept of body building of people, and a propaganda and display rack is often used in the propaganda process of physical training.
When current propaganda exhibition frame highly adjusted the panel, need fix the independent control again with the exhibition frame, the exhibition frame still need be dismantled with going up, with very troublesome, need manually twist to move the knob when fixed to the panel of equidimension not in addition and adjust the position and fix again, the operation is very loaded down with trivial details, consequently needs a propaganda exhibition frame for sports training to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a propaganda exhibition frame for sports training to the inconvenient problem of accomodating and operating inconvenience of exhibition frame that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a propaganda display frame for physical training comprises a display frame body, wherein a second rotating shaft is inserted into the display frame body, a third gear is sleeved at the middle position of the second rotating shaft, a second gear is fixedly sleeved at one side, far away from the third gear, of the second rotating shaft, a first gear is meshed with the bottom end of the second gear, one side, close to the third gear, of the first gear is fixedly connected with a display frame leg, a first rotating shaft is inserted into the top end of the display frame leg, a fixing rod is connected to the inner wall, close to the third gear, of the display frame body through a bearing seat, a fourth gear is fixedly connected to one side, close to the third gear, of the fixing rod, a first connecting rod is inserted into the display frame body, a display board is fixedly connected to the top end of the first connecting rod, a display board is inserted into the display board, and a second connecting rod is fixedly connected to the back face of the display board, and the back of the second connecting rod is sleeved with a sleeve, a telescopic rod is inserted into the sleeve, the top end of the telescopic rod is fixedly connected with a buckle plate, and the surface of the second connecting rod is sleeved with a torsion spring.
Preferably, the bottom end of the mop fixing area is of an arc-shaped structure, and the radian of the bottom end of the mop fixing area is identical to that of the bottom end of the sweeper body.
Preferably, the fixture blocks are provided with two groups, and the inner walls of the fixture blocks form a regular hexagon structure.
Preferably, the cross section of the limiting groove is in a regular hexagon structure, and the diameter of the limiting groove is smaller than that of the connecting rod.
Preferably, the snap ring is of a circular ring structure, the top end of the snap ring is provided with a hole, and the diameter of the inner wall of the snap ring is smaller than that of the outer wall of the limiting block.
Compared with the prior art, the beneficial effects of the utility model are that: this a propaganda exhibition frame for sports training is provided with third gear and rack, adjusts the height of show drawing board through the distance all around of control exhibition frame leg, is convenient for adjust the panel height, and the rethread sleeve is changeed the buckle to the bottom, is convenient for shrink the exhibition frame together, reduces the area of exhibition frame when idle, through adjusting the length of telescopic link, with the buckle block to the top of show drawing board, the panel of the various sizes of being convenient for fix.
(1) The device is provided with third gear and rack, through pulling open the exhibition frame leg, drives the third gear and rotates, and the third gear pulls the rack rebound, adjusts the height of show drawing board through the interval all around of control exhibition frame leg, is convenient for adjust the panel height, through the interval all around of reducing exhibition frame leg, with the head rod shrink, the rethread sleeve contracts the buckle, is convenient for contract the exhibition frame and places together.
(2) The device is through adjusting the length of telescopic link, with the top of buckle block to the show drawing board, carries on the platform block and lives the bottom of show drawing board, and rethread torque spring's torsion is fixed the show drawing board, is convenient for fix the panel of various sizes, convenient operation.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
fig. 2 is a schematic front sectional view of the display rack body and the second rotating shaft structure of the present invention;
fig. 3 is a schematic top view of the second and fourth gear structures of the present invention;
FIG. 4 is a schematic side view of the structure of the present invention;
FIG. 5 is a schematic view of the back view of the carrying platform and the sleeve structure of the present invention;
fig. 6 is a schematic side view of the carrying platform and the sleeve structure of the present invention.
In the figure: 1. a display rack body; 2. a rack unfolding leg; 3. a first gear; 4. a second gear; 5. a first connecting rod; 6. building a platform; 7. displaying the drawing board; 8. buckling the plate; 9. a first rotating shaft; 10. a second rotating shaft; 11. a third gear; 12. a fourth gear; 13. fixing the rod; 14. a rack; 15. a sleeve; 16. a telescopic rod; 17. a second connecting rod; 18. a torsion spring.
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. 1-6, the present invention provides an embodiment: a propaganda display rack for physical training comprises a display rack body 1, a second rotating shaft 10 is inserted in the display rack body 1, a third gear 11 is sleeved in the middle of the second rotating shaft 10, a second gear 4 is fixedly sleeved on one side of the second rotating shaft 10 far away from the third gear 11, the bottom end of the second gear 4 is engaged with the first gear 3, the second gears 4 are arranged into two groups, the size of the second gear 4 is the same as that of the fourth gear 12, so that the rotating speeds of the second gear 4 and the fourth gear 12 are the same, the first gears 3 are arranged into four groups, and the diameter of the first gear 3 is larger than that of the second gear 4, so that the rotating speed of the second gear 4 is faster, the number of turns of the second gear 4 in the same time is larger, the number of turns of the third gear 11 driven by the second gear 4 is larger, and the distance for the third gear 11 to pull the rack 14 to move is farther.
The side, close to the third gear 11, of the first gear 3 is fixedly connected with a display rack leg 2, a first rotating shaft 9 is inserted into the top end of the display rack leg 2, the inner wall, close to the third gear 11, of the display rack body 1 is connected with a fixed rod 13 through a bearing seat, one side, close to the third gear 11, of the fixed rod 13 is fixedly connected with a fourth gear 12, a first connecting rod 5 is inserted into the display rack body 1, the top end of the first connecting rod 5 is fixedly connected with a carrying platform 6, the back surface of the first connecting rod 5 is fixedly connected with a rack 14, the back surface of the rack 14 is meshed with the front surface of the third gear 11, the rack 14 is driven to move by the rotation of the third gear 11, a display drawing board 7 is inserted into the carrying platform 6, a second connecting rod 17 is fixedly connected to the back surface of the carrying platform 6, a sleeve 15 is sleeved on the back surface of the second connecting rod 17, a telescopic rod 16, and the top fixedly connected with buckle 8 of telescopic link 16, torque spring 18 has been cup jointed on the surface of second connecting rod 17, and second connecting rod 17 is cylindrical structure, and sleeve 15 constitutes the rotary type structure with second connecting rod 17, and the rotation of sleeve 15 of being convenient for, and then receives the bottom with buckle 8.
The working principle is as follows: when the folding display rack is used, according to the attached drawing 4, the bottom ends of the display rack legs 2 are pulled away in the opposite direction, the display rack legs 2 drive the first gear 3 to rotate clockwise, according to the attached drawing 2, the first gear 3 drives the second gear 4 to rotate anticlockwise, the second gear 4 pulls the third gear 11 to rotate anticlockwise through the second rotating shaft 10, according to the attached drawing 3, the second gear 4 drives the fourth gear 12 to rotate clockwise, the fourth gear 12 drives the first gear 3 on the back of the display rack body 1 to rotate, the display rack legs 2 keep synchronous motion, the rack 14 is pulled to move upwards through the anticlockwise rotation of the third gear 11, the rack 14 drives the first connecting rod 5 to move upwards, the first connecting rod 5 drives the lapping table 6 to move upwards, and the front-back distance between the bottom ends of the display rack legs 2 is adjusted to control the height of the lapping table 6.
According to figure 1, insert the inside of establishing carrying platform 6 with the bottom of show drawing board 7, according to figure 5, rotate one hundred eighty degrees with sleeve 15, according to the length of the altitude mixture control telescopic link 16 of show drawing board 7, the inside of buckle 8 is blocked to the top of show drawing board 7, according to figure 6, torsion reinforcing of torsion spring 18 when sleeve 15 rotates, under torsion spring 18's torsion effect, sleeve 15 passes through telescopic link 16 and applys decurrent traction force to buckle 8, further will show drawing board 7 and fix.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a propaganda exhibition frame for sports training, includes exhibition frame body (1), its characterized in that: a second rotating shaft (10) is inserted into the display rack body (1), a third gear (11) is sleeved at the middle position of the second rotating shaft (10), a second gear (4) is fixedly sleeved at one side, far away from the third gear (11), of the second rotating shaft (10), a first gear (3) is meshed at the bottom end of the second gear (4), one side, close to the third gear (11), of the first gear (3) is fixedly connected with a display rack leg (2), a first rotating shaft (9) is inserted into the top end of the display rack leg (2), a fixing rod (13) is connected to the inner wall of one side, close to the third gear (11), of the display rack body (1) through a bearing seat, a fourth gear (12) is fixedly connected to one side, close to the third gear (11), a first connecting rod (5) is inserted into the display rack body (1), and a carrying platform (6) is fixedly connected to the top end of the first connecting rod (5), the display drawing board is characterized in that a display drawing board (7) is inserted into the inside of the carrying platform (6), a second connecting rod (17) is fixedly connected to the back of the carrying platform (6), a sleeve (15) is sleeved on the back of the second connecting rod (17), a telescopic rod (16) is inserted into the inside of the sleeve (15), a buckle plate (8) is fixedly connected to the top end of the telescopic rod (16), and a torsion spring (18) is sleeved on the surface of the second connecting rod (17).
2. A promotional display according to claim 1 for sports training, wherein: the first gears (3) are arranged in four groups, and the diameter of the first gears (3) is larger than that of the second gears (4).
3. A promotional display according to claim 1 for sports training, wherein: the second gears (4) are arranged into two groups, and the size of the second gears (4) is the same as that of the fourth gear (12).
4. A promotional display according to claim 1 for sports training, wherein: the back of the first connecting rod (5) is fixedly connected with a rack (14), and the back of the rack (14) is meshed with the front of the third gear (11).
5. A promotional display according to claim 1 for sports training, wherein: the second connecting rod (17) is a cylindrical structure, and the sleeve (15) and the second connecting rod (17) form a rotary structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566029.0U CN210295828U (en) | 2019-09-19 | 2019-09-19 | A propaganda exhibition frame for sports training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921566029.0U CN210295828U (en) | 2019-09-19 | 2019-09-19 | A propaganda exhibition frame for sports training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210295828U true CN210295828U (en) | 2020-04-10 |
Family
ID=70064629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921566029.0U Expired - Fee Related CN210295828U (en) | 2019-09-19 | 2019-09-19 | A propaganda exhibition frame for sports training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210295828U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113870737A (en) * | 2021-09-27 | 2021-12-31 | 嘉兴市康慈医院 | Mental rehabilitation community service propaganda device |
-
2019
- 2019-09-19 CN CN201921566029.0U patent/CN210295828U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113870737A (en) * | 2021-09-27 | 2021-12-31 | 嘉兴市康慈医院 | Mental rehabilitation community service propaganda device |
| CN113870737B (en) * | 2021-09-27 | 2023-05-30 | 嘉兴市康慈医院 | Mental rehabilitation community service propaganda device |
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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: 20200410 Termination date: 20200919 |