CN215583574U - Portable hanging picture frame for vocational education - Google Patents
Portable hanging picture frame for vocational education Download PDFInfo
- Publication number
- CN215583574U CN215583574U CN202122162096.XU CN202122162096U CN215583574U CN 215583574 U CN215583574 U CN 215583574U CN 202122162096 U CN202122162096 U CN 202122162096U CN 215583574 U CN215583574 U CN 215583574U
- Authority
- CN
- China
- Prior art keywords
- sliding
- bidirectional screw
- screw rod
- guide rail
- rotating
- 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.)
- Active
Links
Images
Landscapes
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model discloses a portable hanging picture frame for vocational education, which comprises a device main body; the worm wheel is driven to rotate by rotating the first rotating hand, the worm is driven to rotate by rotating the worm wheel, the threaded rod is driven to rotate by rotating the worm, the first sliding block can move up and down in the second sliding groove by rotating the threaded rod, thereby adjusting the distance between the second guide rail and the third guide rail, driving the first bidirectional screw rod to rotate by rotating the second rotating handle, enabling the second slide block and the third slide block to be close to or far away from each other by the rotation of the first bidirectional screw rod, so that the distance between the first clamp and the second clamp can be close to or far away from each other, the third rotating hand is rotated to drive the second bidirectional screw rod to rotate, the second bidirectional screw rod rotates, so that the fourth slider and the fifth slider can approach or separate from each other, and further, the space between the third clip and the fourth clip can approach or separate from each other.
Description
Technical Field
The utility model belongs to the technical field of wall map frames, and particularly relates to a portable wall map frame for vocational education.
Background
The wall map frame is a frame for hanging and fixing pictures, and is mostly used in professional education for hanging and fixing teaching pictures.
At present, the mode that current wall map frame mostly adopted the bolt links together, may not adjust the height and the width of wall map frame when hanging the picture of fixed not unidimensional for the picture probably can not thoroughly expand, has brought a great deal of inconvenience for the teaching, and need consume a great deal of time when carrying and dismantle, probably lose the part at the in-process of carrying moreover, thereby make the wall map frame be not convenient for carry the use.
An effective solution to the problems in the related art has not been proposed yet.
Therefore, in order to solve the above problems, the present invention provides a portable hanging chart frame for vocational education.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable hanging chart frame for vocational education, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a portable hanging picture frame for vocational education comprises a device main body, wherein a base is fixedly installed at the bottom end of the device main body, a first sliding groove is formed in the top end of the base, a sliding rod is installed at the inner sliding connection of the first sliding groove, a connecting block is fixedly installed on the sliding rod, a first guide rail is fixedly installed at the top end of the connecting block, a second sliding groove is formed in one side of the first guide rail, a worm is installed at the inner bottom end of the second sliding groove, a worm wheel is installed at one side of the worm in a meshed connection mode, a threaded rod is fixedly installed at the top end of the worm, a first sliding block is installed on the threaded rod in a threaded connection mode, a first connecting seat is fixedly installed at one side of the first sliding block, a second guide rail is installed at one end of the first connecting seat in a movable connection mode, a third sliding groove is formed in one side of the second guide rail, a first bidirectional screw rod is installed inside the third sliding groove, the utility model discloses a lead screw, including first bidirectional screw, first slider, second slider, third slider, base, first guide rail, second slider, first bidirectional screw's one end screw thread department installs the second slider, the other end screw thread department of first bidirectional screw installs the third slider, the top fixed mounting of base has the third guide rail, the top of third guide rail is equipped with the fourth spout, the internally mounted of fourth spout has the second bidirectional screw, the fourth slider is installed to the one end screw thread department of second bidirectional screw, the fifth slider is installed to the other end screw thread department of second bidirectional screw.
Furthermore, one side of the first sliding groove is provided with a first groove, the other side of the first sliding groove is provided with a second groove, two ends of the sliding rod are respectively connected with the first groove and the second groove in a sliding and rotating mode, and a handle is fixedly mounted on one side of the base.
Furthermore, one side fixed mounting of worm wheel has first commentaries on classics hand, first slider with second spout sliding connection.
Further, the second slider with the third slider all with third spout sliding connection, the bottom fixed mounting of second slider has first clip, the bottom fixed mounting of third slider has the second clip.
Furthermore, a first fixing seat is fixedly mounted at one end inside the third sliding groove, one end of the first bidirectional screw rod is connected with the first fixing seat, the other end of the first bidirectional screw rod is in through connection with one end of the second guide rail, and a second rotating handle is fixedly mounted at the other end of the first bidirectional screw rod.
Furthermore, the fourth slider with the fifth slider all with fourth spout sliding connection, the top fixed mounting of fourth slider has the third clip, the top fixed mounting of fifth slider has the fourth clip.
Furthermore, a second fixing seat is fixedly mounted at one end inside the fourth sliding groove, one end of the second bidirectional screw rod is connected with the second fixing seat, the other end of the second bidirectional screw rod is in through connection with one end of the third guide rail, and a third rotating handle is fixedly mounted at the other end of the second bidirectional screw rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. in the utility model, the worm wheel is driven to rotate by rotating the first rotating hand, the worm is driven to rotate by rotating the worm wheel, the threaded rod is driven to rotate by rotating the worm, the first sliding block can move up and down in the second sliding groove by rotating the threaded rod, so that the distance between the second guide rail and the third guide rail is adjusted, the first bidirectional screw rod is driven to rotate by rotating the second rotating hand, the second sliding block and the third sliding block can be close to or far away from each other by rotating the first bidirectional screw rod, further, the distance between the first clamp and the second clamp can be close to or far away from each other, the second bidirectional screw rod is driven to rotate by rotating the third rotating hand, the fourth sliding block and the fifth sliding block can be close to or far away from each other by rotating the second bidirectional screw rod, and further, the distance between the third clamp and the fourth clamp can be close to or far away from each other, therefore, the four groups of clamps can clamp and fix drawings with different sizes for displaying.
2. According to the utility model, the sliding rod can slide and rotate in the first groove and the second groove, when the device is idle, the first guide rail can be rotated to be close to the base, and the second guide rail can be rotated by a certain angle due to the movable connection of the second guide rail and the first connecting seat, so that the second guide rail can be close to the base, and the whole device is convenient to carry.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a first chute structure of the present invention;
FIG. 3 is a schematic view of a first rail structure according to the present invention;
FIG. 4 is a schematic view of a second rail configuration of the present invention;
fig. 5 is a schematic view of a third guide rail structure of the present invention.
Reference numerals:
1. a device main body; 2. a base; 201. a first chute; 202. a first groove; 203. a second groove; 204. a slide bar; 205. connecting blocks; 206. a handle; 3. a first guide rail; 301. a second chute; 302. a worm; 303. a worm gear; 304. a first rotating hand; 305. a threaded rod; 306. a first slider; 307. a first connecting seat; 4. a second guide rail; 401. a third chute; 402. a first bidirectional screw; 403. a second slider; 404. a third slider; 405. a first clip; 406. a second clip; 407. a first fixed seat; 408. a second rotating hand; 5. a third guide rail; 501. a fourth chute; 502. a second bidirectional screw rod; 503. a fourth slider; 504. a fifth slider; 505. a third clip; 506. a fourth clip; 507. a second fixed seat; 508. and thirdly, turning hands.
Detailed Description
The following, with reference to the drawings and the detailed description, further description of the present invention is made:
referring to fig. 1 to 5, a portable hanging chart frame for vocational education according to an embodiment of the present invention includes a device main body 1, a base 2 is fixedly installed at a bottom end of the device main body 1, a first sliding groove 201 is arranged at a top end of the base 2, a sliding rod 204 is slidably installed inside the first sliding groove 201, a connecting block 205 is fixedly installed on the sliding rod 204, a first guide rail 3 is fixedly installed at a top end of the connecting block 205, a second sliding groove 301 is arranged at one side of the first guide rail 3, a worm 302 is installed at a bottom end inside the second sliding groove 301, a worm wheel 303 is engaged and connected with one side of the worm 302, a threaded rod 305 is fixedly installed at a top end of the worm 302, a first sliding block 306 is threadedly connected and installed on the threaded rod 305, a first connecting seat 307 is fixedly installed at one side of the first sliding block 306, a second guide rail 4 is movably installed at one end of the first connecting seat 307, one side of second guide rail 4 is equipped with third spout 401, the internally mounted of third spout 401 has first two-way lead screw 402, second slider 403 is installed to the one end screw thread department of first two-way lead screw 402, third slider 404 is installed to the other end screw thread department of first two-way lead screw 402, the top fixed mounting of base 2 has third guide rail 5, the top of third guide rail 5 is equipped with fourth spout 501, the internally mounted of fourth spout 501 has second two-way lead screw 502, fourth slider 503 is installed to the one end screw thread department of second two-way lead screw 502, fifth slider 504 is installed to the other end screw thread department of second two-way lead screw 502.
Through the scheme of the utility model, one side of the first sliding chute 201 is provided with a first groove 202, the other side of the first sliding chute 201 is provided with a second groove 203, two ends of the sliding rod 204 are respectively connected with the first groove 202 and the second groove 203 in a sliding and rotating manner, and one side of the base 2 is fixedly provided with a handle 206; a first rotating handle 304 is fixedly installed on one side of the worm wheel 303, and the first sliding block 306 is connected with the second sliding groove 301 in a sliding manner; the second sliding block 403 and the third sliding block 404 are both connected with the third sliding chute 401 in a sliding manner, a first clamp 405 is fixedly installed at the bottom end of the second sliding block 403, and a second clamp 406 is fixedly installed at the bottom end of the third sliding block 404; a first fixed seat 407 is fixedly installed at one end inside the third sliding chute 401, one end of the first bidirectional screw rod 402 is connected with the first fixed seat 407, the other end of the first bidirectional screw rod 402 is connected with one end of the second guide rail 4 in a penetrating manner, and a second rotating handle 408 is fixedly installed at the other end; the fourth sliding block 503 and the fifth sliding block 504 are both connected with the fourth sliding chute 501 in a sliding manner, a third clip 505 is fixedly mounted at the top end of the fourth sliding block 503, and a fourth clip 506 is fixedly mounted at the top end of the fifth sliding block 504; a second fixing seat 507 is fixedly installed at one end of the inside of the fourth sliding groove 501, one end of the second bidirectional screw rod 502 is connected with the second fixing seat 507, the other end of the second bidirectional screw rod 502 is connected with one end of the third guide rail 5 in a penetrating manner, and a third rotating handle 508 is fixedly installed at the other end.
In specific application, the worm wheel 303 is driven to rotate by rotating the first rotating hand 304, the worm 302 is driven to rotate by rotating the worm wheel 303, the threaded rod 305 is driven to rotate by rotating the worm 302, the first sliding block 306 can move up and down in the second sliding groove 301 by rotating the threaded rod 305, so as to adjust the distance between the second guide rail 4 and the third guide rail 5, the first bidirectional screw rod 402 is driven to rotate by rotating the second rotating hand 408, the second sliding block 403 and the third sliding block 404 can be close to or far away from each other by rotating the first bidirectional screw rod 402, further, the distance between the first clamp 405 and the second clamp 406 can be close to or far away from each other by rotating the third rotating hand 508, the second bidirectional screw rod 502 is driven to rotate, and the fourth sliding block 503 and the fifth sliding block 504 can be close to or far away from each other by rotating the second bidirectional screw rod 502, and then make the interval between third clip 505 and the fourth clip 506 close to each other or keep away from each other to make four group's clips can press from both sides tight the fixed demonstration of not unidimensional drawing, because the slide bar 204 can slide and rotate in first recess 202 and second recess 203, when the device is idle, can rotate first guide rail 3, make it press close to base 2, because second guide rail 4 and first connection seat 307 swing joint, make second guide rail 4 can rotate certain angle, and then make it also can press close to base 2, and then make whole device portable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a portable hanging picture frame for vocational education, which is characterized in that, includes device main part (1), the bottom fixed mounting of device main part (1) has base (2), the top of base (2) is equipped with first spout (201), the inside sliding connection of first spout (201) installs slide bar (204), fixed mounting has connecting block (205) on slide bar (204), the top fixed mounting of connecting block (205) has first guide rail (3), one side of first guide rail (3) is equipped with second spout (301), worm (302) are installed to the inside bottom of second spout (301), worm wheel (303) are installed to one side meshing connection of worm (302), the top fixed mounting of worm (302) has threaded rod (305), threaded connection installs first slider (306) on threaded rod (305), a first connecting seat (307) is fixedly arranged on one side of the first sliding block (306), a second guide rail (4) is movably connected and arranged at one end of the first connecting seat (307), a third sliding groove (401) is arranged at one side of the second guide rail (4), a first bidirectional screw rod (402) is arranged in the third sliding groove (401), a second sliding block (403) is arranged at the thread position of one end of the first bidirectional screw rod (402), a third slide block (404) is arranged at the thread at the other end of the first bidirectional screw rod (402), a third guide rail (5) is fixedly arranged at the top end of the base (2), a fourth sliding groove (501) is arranged at the top end of the third guide rail (5), a second bidirectional screw rod (502) is arranged in the fourth sliding chute (501), a fourth sliding block (503) is arranged at the thread position of one end of the second bidirectional screw rod (502), a fifth sliding block (504) is installed at the other end of the second bidirectional screw rod (502) through threads.
2. The portable hanging map frame for vocational education as claimed in claim 1, wherein a first groove (202) is formed in one side of the first sliding chute (201), a second groove (203) is formed in the other side of the first sliding chute (201), two ends of the sliding rod (204) are respectively connected with the first groove (202) and the second groove (203) in a sliding and rotating manner, and a handle (206) is fixedly mounted on one side of the base (2).
3. The portable hanging chart frame for vocational education as claimed in claim 1, wherein a first rotating hand (304) is fixedly installed at one side of the worm wheel (303), and the first sliding block (306) is slidably connected with the second sliding groove (301).
4. The hanging map frame for vocational education as claimed in claim 1, wherein the second slider (403) and the third slider (404) are both slidably connected with the third sliding groove (401), a first clip (405) is fixedly mounted at the bottom end of the second slider (403), and a second clip (406) is fixedly mounted at the bottom end of the third slider (404).
5. The hanging picture frame for the portable vocational education as claimed in claim 1, wherein a first fixing seat (407) is fixedly installed at one end of the inside of the third sliding chute (401), one end of the first bidirectional screw rod (402) is connected with the first fixing seat (407), the other end of the first bidirectional screw rod (402) is connected with one end of the second guide rail (4) in a penetrating manner, and a second rotating handle (408) is fixedly installed at the other end.
6. The hanging picture frame for the portable vocational education as claimed in claim 1, wherein the fourth sliding block (503) and the fifth sliding block (504) are both connected with the fourth sliding groove (501) in a sliding manner, a third clip (505) is fixedly installed at the top end of the fourth sliding block (503), and a fourth clip (506) is fixedly installed at the top end of the fifth sliding block (504).
7. The hanging map frame for portable vocational education as claimed in claim 1, wherein a second fixing seat (507) is fixedly installed at one end of the inside of the fourth sliding chute (501), one end of the second bidirectional screw rod (502) is connected with the second fixing seat (507), the other end of the second bidirectional screw rod (502) is connected with one end of the third guide rail (5) in a penetrating manner, and a third rotating handle (508) is fixedly installed at the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122162096.XU CN215583574U (en) | 2021-09-08 | 2021-09-08 | Portable hanging picture frame for vocational education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122162096.XU CN215583574U (en) | 2021-09-08 | 2021-09-08 | Portable hanging picture frame for vocational education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215583574U true CN215583574U (en) | 2022-01-21 |
Family
ID=79884993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122162096.XU Active CN215583574U (en) | 2021-09-08 | 2021-09-08 | Portable hanging picture frame for vocational education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215583574U (en) |
-
2021
- 2021-09-08 CN CN202122162096.XU patent/CN215583574U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206480234U (en) | A kind of Multi-functional English teaching board | |
| CN203666857U (en) | Mobile phone bracket for bicycle | |
| CN215583574U (en) | Portable hanging picture frame for vocational education | |
| CN209991161U (en) | Computer interactive teaching device | |
| CN211952158U (en) | Projector fixing device for digital media animation | |
| CN209993123U (en) | Information technology teaching equipment | |
| CN208956225U (en) | A kind of finance and economics live streaming ancillary equipment | |
| CN206400862U (en) | A kind of law teaching aid | |
| CN212960633U (en) | Multimedia display panel supporting device based on electronic information | |
| CN211207685U (en) | Financial specialty is with economic curve schematic board | |
| CN113280233B (en) | Multifunctional computer display base | |
| CN213809618U (en) | Projector bracket for education and teaching | |
| CN204737291U (en) | Multi -media mobile device | |
| CN210123610U (en) | Teaching device of usefulness is propagated to news | |
| CN210348884U (en) | Ideological and moral study display board | |
| CN211269493U (en) | Drawing board frame capable of displaying multiple drawing boards simultaneously | |
| CN210777389U (en) | Display device for economics | |
| CN206411930U (en) | A kind of portable ideological and political propaganda displaying explanation frame | |
| CN213400030U (en) | Multifunctional intelligent teaching whiteboard | |
| CN207579387U (en) | A kind of books reading page fixing device | |
| CN218558403U (en) | Curve drawing board | |
| CN218599322U (en) | Large-scale show display screen convenient to remove | |
| CN212960795U (en) | Computer teaching equipment with adjustable structure | |
| CN215959065U (en) | Economic information management uses picture and text gallows | |
| CN220338020U (en) | Camera support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |