CN216344859U - Screen panel is thrown to old person's group intelligence popularization teaching aid convenient to adjust size - Google Patents
Screen panel is thrown to old person's group intelligence popularization teaching aid convenient to adjust size Download PDFInfo
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- CN216344859U CN216344859U CN202122505690.4U CN202122505690U CN216344859U CN 216344859 U CN216344859 U CN 216344859U CN 202122505690 U CN202122505690 U CN 202122505690U CN 216344859 U CN216344859 U CN 216344859U
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Abstract
The utility model discloses a projection screen plate convenient for size adjustment of an intelligent popularization teaching aid for the elderly, which comprises a lifting adjusting mechanism, a screen direction fine adjusting mechanism and a size adjusting mechanism, wherein the screen direction fine adjusting mechanism is arranged above the lifting adjusting mechanism, and the size adjusting mechanism is arranged above the screen direction fine adjusting mechanism; the size adjustment mechanism includes: a main screen panel disposed above the screen fine adjustment mechanism; and a sliding assembly frame arranged on the back of the main screen board. This old age group intelligence popularizes teaching aid is convenient for adjust the screen panel of throwing of size, thereby the user can manually hold the handle of even dress pipe rack limit side and utilize the gliding nature between the two of slip group frame and slide bar to pull out the vice screen panel at main screen panel rear with the length of extension screen, the user can utilize after the length adaptation after the pinhole that even dress pipe rack both sides middle-end distributes and adorn the counterpoint pinhole that outer dress pipe rack one side middle-end set up match carry on the cotter insert reach the spacing fixed effect of length can.
Description
Technical Field
The utility model relates to the technical field of intelligent popularization of old people, in particular to a screen projection plate convenient for size adjustment of an intelligent popularization teaching aid for the old people.
Background
At present, 1.9 million of old people in the country cannot take digital express trains in time, so that the old people cannot be integrated into the intelligent era to bring many negative effects to the daily life of the old people, the old people need to be subjected to information popularization of the intelligent era frequently, and devices for assisting popularization such as screen throwing plates and publicity columns need to be used in the process.
The screen projection plate for intelligent popularization teaching of old people groups on the market is limited in use by the length and the size of the screen body, the screen projection plate with the size can not be changed, the screen projection plate can only be suitable for small occasions, and if people groups are large, the size of the people groups is not enough, the watching and popularizing effects of people groups at various angles can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a projection screen panel with a size convenient to adjust for the intelligent popularization teaching aid for the elderly, and aims to solve the problems that the length and the size of a screen body provided in the background technology are limited, the size cannot be changed, the projection screen panel with the size can only be suitable for small occasions, and if a large number of people are present, the size of the projection screen panel is not enough, and the watching and popularization effects of people at all angles are influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a screen projection plate convenient for size adjustment of intelligent popularization teaching aids for the elderly comprises a lifting adjusting mechanism, a screen direction fine adjustment mechanism and a size adjusting mechanism, wherein the screen direction fine adjustment mechanism is arranged above the lifting adjusting mechanism, and the size adjusting mechanism is arranged above the screen direction fine adjustment mechanism;
the size adjustment mechanism includes:
a main screen panel disposed above the screen fine adjustment mechanism;
a sliding assembly frame arranged on the back of the main screen board;
the sliding rod is attached to the middle part of the sliding group frame;
a sub-screen panel connected to one end of the sliding bar;
a connection plate frame connected to a side of the sub panel;
the connecting pipe frame is arranged on the other side of the connecting plate frame;
the pin holes are distributed at the middle ends of the two sides of the connecting pipe frame;
an external pipe frame connected to the two sides of the connecting pipe frame;
and the alignment pin holes are arranged at the middle ends of the two sides of the external pipe frame.
Preferably, the elevation adjustment mechanism includes:
the anti-skidding base is arranged below the screen direction fine adjustment mechanism;
the movable middle groove is arranged in the middle of the anti-skid base;
the assembling rod is arranged at the middle end of the middle part of the movable middle groove;
a rotating member connected to a side middle end of the assembling pole;
an internal thread lumen provided at one side of the rotary member;
the loading groove is communicated with the middle end of the internal thread cavity tube;
and the locking bolt piece is attached to the middle parts of the groove and the internal thread cavity tube.
Preferably, the assembly rod, the rotating piece and the anti-skid base form a rotating lifting structure through the movable middle groove, and the two assembly rods are arranged in a crossed mode.
Preferably, the assembling rod forms a thread locking structure through the groove, the locking bolt piece and the internal thread cavity tube, and the assembling rod, the rotating piece and the internal thread cavity tube are connected.
Preferably, the screen fine adjustment mechanism includes:
the mounting frame is arranged above the lifting adjusting mechanism;
the rotary outer cylinder is arranged at the middle end above the mounting rack;
the rotating middle shaft is assembled at the middle end of the middle part of the rotating outer cylinder;
the connecting pieces are arranged on two sides of the bottom end of the size adjusting mechanism;
an arc fitting disposed below the connector;
an inner slide plate attached to an inner wall of the arc fitting;
and the limiting blocks are arranged at the end heads of the two ends of the arc-shaped part.
Preferably, the mounting rack forms a rotating structure with a rotating middle shaft and a size adjusting mechanism through a rotating outer cylinder, and connecting pieces and arc-shaped parts are arranged on two sides below the size adjusting mechanism.
Preferably, the auxiliary screen board forms a horizontal sliding structure with the sliding rod and the main screen board through a sliding assembly frame, and the sliding rod is connected with the connecting pipe frame through a connecting plate frame.
Preferably, the continuous installation pipe support is concave, and the continuous installation pipe support passes through the pinhole and constitutes flexible regulation structure with the outer pipe support of counterpointing pinhole.
Compared with the prior art, the utility model has the beneficial effects that: this old age group intelligence popularizes teaching aid is convenient for adjust the screen panel of throwing of size, thereby the user can manually hold the handle of even dress pipe rack limit side and utilize the gliding nature between the two of slip group frame and slide bar to pull out the vice screen panel at main screen panel rear with the length of extension screen, the user can utilize after the length adaptation after the pinhole that even dress pipe rack both sides middle-end distributes and adorn the counterpoint pinhole that outer dress pipe rack one side middle-end set up match carry on the cotter insert reach the spacing fixed effect of length can.
In daily popularization operation, the height of the main screen panel is inevitably insufficient due to the problem of viewing angle, at the moment, a user can adjust the upper and lower heights of the main screen panel by the aid of the rotating pieces arranged in the middle of the two assembling rods and the activity of the bottoms of the assembling rods embedded between the movable middle grooves, and after the height is adjusted, the internal thread cavity tubes communicated with the middle ends of the inner sides of the two assembling rods are used for performing thread limiting and locking through the locking bolt pieces.
Because each side angle problem of old person leads to the unsatisfactory of teaching effect in the popularization operation, can utilize the drift fine setting of arc form according to the connecting piece that mounting bracket bottom both sides were connected between interior slide and the arc dress spare this moment to the popularization teaching operation of the daily use of being convenient for.
When the length of the main screen board is not matched with the size of a field and the number of people is small, the handle on the side of the connecting pipe rack can be manually held to pull out the auxiliary screen board behind the main screen board by utilizing the sliding property between the sliding assembly rack and the sliding rod so as to prolong the length of the screen, and after the length is adapted, a user can use pin holes distributed at the middle ends of two sides of the connecting pipe rack and alignment pin holes arranged at the middle end of one side of the outer pipe rack to match and then insert a pin bolt to achieve the effect of limiting and fixing the length.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a perspective view of the assembling rod and the lock bolt member in an assembled state according to the present invention;
FIG. 3 is a perspective view of the assembling rod and the lock bolt member of the present invention in a disassembled state;
FIG. 4 is a schematic front view of the fine adjustment mechanism of the present invention;
FIG. 5 is a perspective view of the arc attachment member and the connecting member of the present invention;
FIG. 6 is a schematic view of the back side of the size adjustment mechanism of the present invention.
In the figure: 1. a lifting adjusting mechanism; 101. an anti-slip base; 102. a movable middle groove; 103. assembling a rod; 104. a rotating member; 105. an internal threaded lumen; 106. grooving; 107. a lock bolt member; 2. a screen-direction fine adjustment mechanism; 201. a mounting frame; 202. rotating the outer cylinder; 203. rotating the middle shaft; 204. a connecting member; 205. arc assembling; 206. an inner slide plate; 207. a limiting block; 3. a size adjustment mechanism; 301. a main screen panel; 302. a sliding frame assembly; 303. a slide bar; 304. a sub-panel; 305. a connecting plate frame; 306. connecting and installing a pipe frame; 307. a pin hole; 308. externally installing a pipe frame; 309. and aligning the pin holes.
Detailed Description
As shown in fig. 1-3, a screen panel for the intelligent popularization teaching aid of the elderly population, which is convenient for size adjustment, comprises: a lifting adjusting mechanism 1; the top of lifting adjusting mechanism 1 is provided with the screen to fine-tuning 2, and the screen is provided with size adjusting mechanism 3 to fine-tuning 2's top, and lifting adjusting mechanism 1 includes: an anti-slip base 101 disposed below the screen fine adjustment mechanism 2; the movable middle groove 102 is arranged in the middle of the anti-skid base 101; an assembling rod 103 provided at a middle end of the movable middle groove 102; the rotating part 104 is connected to the middle end of the side of the assembling rod 103, the assembling rod 103 forms a rotating lifting structure with the rotating part 104 and the anti-skid base 101 through the movable middle groove 102, and the assembling rods 103 are provided with two crossed internal thread cavities 105 which are arranged on one side of the rotating part 104; a containing groove 106 communicated with the middle end of the internal thread cavity tube 105; the locking bolt pieces 107 are attached to the middle parts of the assembling grooves 106 and the internal thread cavity tube 105, the assembling rod 103 forms a thread locking structure with the internal thread cavity tube 105 through the assembling grooves 106, the locking bolt pieces 107 and the internal thread cavity tube 105, and the assembling rod 103, the rotating piece 104 and the internal thread cavity tube 105 are connected with each other, so that the height of the main screen panel 301 is inevitably insufficient due to the problem of viewing angles in daily popularization operation, at the moment, a user can adjust the upper and lower heights of the main screen panel 301 by the aid of the rotating pieces 104 arranged in the middle parts of the two assembling rods 103 and the activity of the bottoms of the assembling rods 103 embedded between the movable middle grooves 102, and the internal thread cavity tube 105 communicated with the middle ends of the inner sides of the two assembling rods 103 is used for thread limiting and locking through the locking bolt pieces 107 after height adjustment is finished.
As shown in fig. 4-5, a screen panel for the intelligent popularization teaching aid of the elderly population, which is convenient for size adjustment, the screen direction fine adjustment mechanism 2 comprises: a mounting frame 201 provided above the lift adjusting mechanism 1; a rotary outer cylinder 202 provided at the upper middle end of the mounting frame 201; a rotating middle shaft 203 which is assembled at the middle end of the rotating outer cylinder 202; connecting pieces 204 provided on both sides of the bottom end of the size adjusting mechanism 3; an arc fitting 205 disposed below the connector 204; an inner slide 206, which fits against the inner wall of the arc 205; stopper 207, it sets up in the both ends end of arc dress piece 205, mounting bracket 201 constitutes revolution mechanic through rotatory urceolus 202 and rotatory axis 203 and size adjustment mechanism 3, and size adjustment mechanism 3's below both sides are provided with connecting piece 204 and arc dress piece 205, it is unsatisfactory because old person's each side angle problem leads to the teaching effect in the popularization operation, can utilize the drift fine setting of arc form according to the connecting piece 204 that mounting bracket 201 bottom both sides are connected this moment in the sliding property between slide 206 and the arc dress piece 205, thereby the popularization teaching operation of daily use of being convenient for.
As shown in fig. 6, a screen panel for the intelligent popularization teaching aid of the elderly population to adjust the size conveniently, the size adjusting mechanism 3 comprises: a main panel 301 provided above the screen fine adjustment mechanism 2; a sliding group frame 302 provided on the back of the main panel 301; a sliding rod 303 attached to the middle of the sliding assembly frame 302; a sub-bezel 304 connected to one end of the slide bar 303; a connection plate frame 305 connected to a side of the sub-panel 304; the auxiliary screen panel 304 forms a horizontal sliding structure with the sliding rod 303 and the main screen panel 301 through the sliding assembly frame 302, the sliding rod 303 is connected with the connecting pipe frame 306 through the connecting plate frame 305, and the pin holes 307 are distributed at the middle ends of the two sides of the connecting pipe frame 306; an external pipe frame 308 connected to the outside of both sides of the connecting pipe frame 306; and the alignment pin holes 309 are formed in the middle ends of the two sides of the outer pipe frame 308, the connecting pipe frame 306 is concave, the connecting pipe frame 306, the alignment pin holes 309 and the outer pipe frame 308 form a telescopic adjusting structure through the pin holes 307, when the length of the main screen panel 301 is not matched with the field size and the number of people is small, the auxiliary screen panel 304 behind the main screen panel 301 can be pulled out by manually holding the handle at the side of the connecting pipe frame 306 by utilizing the sliding property between the sliding group frame 302 and the sliding rod 303, so that the length of the screen is increased, and after the length is adapted, a user can use the pin bolts to insert the pin holes 307 distributed in the middle ends of the two sides of the connecting pipe frame 306 and the alignment pin holes 309 formed in the middle end of one side of the outer pipe frame 308 to achieve the effect of limiting and fixing the length after the pin bolts are matched.
The working principle is as follows: for the projection panel convenient for size adjustment of the intelligent popularization teaching aid for the elderly, in the first daily popularization operation, the height of the main panel 301 is inevitably insufficient due to the problem of viewing angle, at the moment, a user can adjust the vertical height of the main panel 301 by the aid of the rotating piece 104 arranged in the middle of the two assembling rods 103 and the activity of the bottoms of the assembling rods 103 embedded between the movable middle grooves 102, after the height is adjusted, the user can perform thread limiting and locking by the aid of the internal thread cavity tube 105 communicated with the middle ends of the inner sides of the two assembling rods 103 through the locking bolt piece 107, in the popularization operation, the teaching effect is not ideal due to the problem of angles of the elderly, at the moment, arc-shaped deviation fine adjustment can be performed by the aid of the sliding property between the inner sliding plate 206 and the arc-shaped piece 205 according to the connecting pieces 204 connected to the two sides of the bottom end of the mounting rack 201, and accordingly, the daily popularization teaching operation is facilitated, however, when the length of the main screen panel 301 does not match the size of the field and the number of people is small, the handle at the side of the connecting pipe frame 306 can be manually held to pull out the auxiliary screen panel 304 at the rear of the main screen panel 301 by utilizing the sliding property between the sliding group frame 302 and the sliding rod 303, so as to lengthen the length of the screen, and after the length is adapted, a user can use the pin holes 307 distributed at the middle ends of the two sides of the connecting pipe frame 306 and the alignment pin holes 309 arranged at the middle end of one side of the outer pipe frame 308 to match and then insert the pin bolts to achieve the effect of limiting and fixing the length.
Claims (8)
1. The utility model provides a screen panel of throwing of teaching aid is popularized to old age group's intelligence is convenient for adjust size, includes lift adjustment mechanism (1), screen to fine-tuning (2) and size adjustment mechanism (3), its characterized in that: a screen direction fine adjustment mechanism (2) is arranged above the lifting adjustment mechanism (1), and a size adjustment mechanism (3) is arranged above the screen direction fine adjustment mechanism (2);
the size adjustment mechanism (3) includes:
a main screen plate (301) provided above the screen fine adjustment mechanism (2);
a sliding assembly frame (302) arranged on the back of the main screen board (301);
a sliding rod (303) attached to the middle of the sliding group frame (302);
a sub-screen plate (304) connected to one end of the sliding bar (303);
a connection plate frame (305) connected to a side of the sub panel (304);
a connection pipe rack (306) disposed at the other side of the connection plate rack (305);
pin holes (307) distributed at the middle ends of the two sides of the connecting pipe frame (306);
an external pipe frame (308) connected to the outside of both sides of the connecting pipe frame (306);
and alignment pin holes (309) provided at both middle ends of the outer tube support (308).
2. The screen panel convenient for size adjustment of the intelligent popularization teaching aid for the elderly population according to claim 1, wherein: the lift adjustment mechanism (1) comprises:
the anti-skidding base (101) is arranged below the screen direction fine adjustment mechanism (2);
the movable middle groove (102) is arranged in the middle of the anti-skid base (101);
an assembling rod (103) arranged at the middle end of the movable middle groove (102);
a rotating member (104) connected to a side middle end of the mounting rod (103);
an internal threaded lumen (105) provided on one side of the rotary member (104);
the containing groove (106) is communicated with the middle end of the middle part of the internal thread cavity tube (105);
and the locking bolt piece (107) is attached to the middle of the containing groove (106) and the internal thread cavity pipe (105).
3. The screen panel convenient for size adjustment of the intelligent popularization teaching aid for the elderly population according to claim 2, wherein: the assembling rods (103) form a rotating lifting structure with the rotating piece (104) and the anti-skidding base (101) through the movable middle groove (102), and two assembling rods (103) are arranged in a crossed mode.
4. The screen panel convenient for size adjustment of the intelligent popularization teaching aid for the elderly population according to claim 2, wherein: the assembling rod (103) forms a thread locking structure with the internal thread cavity tube (105) through the assembling groove (106), the locking bolt piece (107), and the assembling rod (103), the rotating piece (104) and the internal thread cavity tube (105) are connected.
5. The screen panel convenient for size adjustment of the intelligent popularization teaching aid for the elderly population according to claim 1, wherein: the screen direction fine adjustment mechanism (2) comprises:
a mounting frame (201) arranged above the lifting adjusting mechanism (1);
a rotary outer cylinder (202) which is arranged at the upper middle end of the mounting rack (201);
a rotating middle shaft (203) assembled at the middle end of the rotating outer cylinder (202);
the connecting pieces (204) are arranged on two sides of the bottom end of the size adjusting mechanism (3);
an arc fitting (205) disposed below the connector (204);
an inner slide plate (206) which is attached to an inner wall of the arc fitting (205);
and the limiting blocks (207) are arranged at the end heads of the two ends of the arc-shaped assembly part (205).
6. The screen panel convenient for size adjustment of the intelligent popularization teaching aid for the elderly population according to claim 5, wherein: the mounting rack (201) forms a rotating structure with a rotating middle shaft (203) and a size adjusting mechanism (3) through a rotating outer cylinder (202), and connecting pieces (204) and arc-shaped parts (205) are arranged on two sides below the size adjusting mechanism (3).
7. The screen panel convenient for size adjustment of the intelligent popularization teaching aid for the elderly population according to claim 1, wherein: the auxiliary screen board (304) forms a horizontal sliding structure with the sliding rod (303) and the main screen board (301) through a sliding assembly frame (302), and the sliding rod (303) is connected with a connecting pipe frame (306) through a connecting plate frame (305).
8. The screen panel convenient for size adjustment of the intelligent popularization teaching aid for the elderly population according to claim 1, wherein: the connecting pipe frame (306) is concave, and the connecting pipe frame (306) forms a telescopic adjusting structure with the alignment pin hole (309) and the external pipe frame (308) through the pin hole (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122505690.4U CN216344859U (en) | 2021-10-19 | 2021-10-19 | Screen panel is thrown to old person's group intelligence popularization teaching aid convenient to adjust size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122505690.4U CN216344859U (en) | 2021-10-19 | 2021-10-19 | Screen panel is thrown to old person's group intelligence popularization teaching aid convenient to adjust size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216344859U true CN216344859U (en) | 2022-04-19 |
Family
ID=81179166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122505690.4U Active CN216344859U (en) | 2021-10-19 | 2021-10-19 | Screen panel is thrown to old person's group intelligence popularization teaching aid convenient to adjust size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216344859U (en) |
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2021
- 2021-10-19 CN CN202122505690.4U patent/CN216344859U/en active Active
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