CN205028525U - Wall map device that can reset fast - Google Patents
Wall map device that can reset fast Download PDFInfo
- Publication number
- CN205028525U CN205028525U CN201520719658.8U CN201520719658U CN205028525U CN 205028525 U CN205028525 U CN 205028525U CN 201520719658 U CN201520719658 U CN 201520719658U CN 205028525 U CN205028525 U CN 205028525U
- Authority
- CN
- China
- Prior art keywords
- arm
- guide rail
- bent over
- block
- slide block
- 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
Abstract
The utility model relates to a wall map device that can reset fast, the utility model discloses simple structure, convenient to use install guide device on the wall through the bolt, the pulling telescoping device, arm a lesson that will stretch out and draw back pulls open, the pilot pin inserts on the wall through the lantern ring, with the wall map hang the couple go up can, finish watching afterwards, loosen the pilot pin, the telescoping device resets rapidly under the effect of spring.
Description
Technical field
The utility model relate to a kind of can the Map-hanging set of Rapid reset, belong to teaching aid technical field.
Background technology
At present, usually need in the learning process of English to learn grammar, the knowledge such as tense, in addition, meaning and close English word student thereof are easy to obscure, in order to the cognition and recollection of student can be improved fast and effectively, teacher often strengthens the memory of student by the mode of wall chart, but current Hanging chart stand general structure more complicated, once use, resets more difficult, waste time and energy, increase the work difficulty of teacher.
Utility model content
The technical problems to be solved in the utility model is for above deficiency, provide a kind of structure simple, easy to use can the Map-hanging set of Rapid reset, reduce the work difficulty of teacher.
In order to solve above technical matters, the technical solution adopted in the utility model is as follows: a kind of can the Map-hanging set of Rapid reset, comprise track-type facilities, track-type facilities comprises base, base is provided with guide rail, the cross sectional shape of guide rail is " C " shape, and guide rail comprises vertical arm, and vertical arm is fixed on base, the top of vertical arm is provided with the first transverse arm, the end of the first transverse arm is connected with the first bent over arms, and the bottom of vertical arm is provided with the second transverse arm, and the end of the second transverse arm is connected with the second bent over arms.
Further improvement as technique scheme:
Be provided with block between described first bent over arms and an end of the second bent over arms, one end sealing of guide rail, the sealed end of guide rail is connected with retractor device by spring.
Described retractor device comprises slide block, and one end internal slide of slide block is connected with some joint telescopic arms, and the end of each telescopic arm and the end of slide block are equipped with crotch.
The side of the other end of described slide block is connected with contiguous block, and contiguous block is connected with limited block, and the end of telescopic arm is provided with stay cord, and the end of stay cord is connected with the collar, is provided with pilot pin in the collar.
The utility model takes above technical scheme, have the following advantages: the utility model structure is simple, easy to use, by bolt, track-type facilities is arranged on metope, pull retractor device, saved by telescopic arm one and pull open, pilot pin inserts on wall by the collar, wall chart is hung over hook upper, after finishing watching, unclamp pilot pin, retractor device resets rapidly under the action of the spring.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is can the structural representation of Map-hanging set of Rapid reset in the utility model embodiment;
Accompanying drawing 2 is structural representations of accompanying drawing 1 track arrangements;
Accompanying drawing 3 is structural representations of retractor device in accompanying drawing 1;
Accompanying drawing 4 is structural representations of accompanying drawing 1 middle guide.
In figure,
1-track-type facilities, 2-base, 3-guide rail, 4-support body, 5-retractor device, 6-block, 7-slide block, 8-telescopic arm, 9-limited block, 10-contiguous block, 11-stay cord, the 12-collar, 13-crotch, 14-bolt, 15-vertical arm, 16-first transverse arm, 17-first bent over arms, 18-second transverse arm, 19-second bent over arms, 20-spring.
Embodiment
Embodiment, as shown in accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, a kind of can the Map-hanging set of Rapid reset, comprise track-type facilities 1 and retractor device 5;
Track-type facilities 1 comprises base 2, base 2 is fixed on metope by bolt 14, base 2 is provided with guide rail 3, the cross sectional shape of guide rail 3 is " C " shape, guide rail 3 comprises vertical arm 15, vertical arm 15 is fixed on base 2, the top of vertical arm 15 is provided with the first transverse arm 16, the end of the first transverse arm 16 is connected with the first bent over arms 17, the bottom of vertical arm 15 is provided with the second transverse arm 18, the end of the second transverse arm 18 is connected with the second bent over arms 19, block 6 is provided with between first bent over arms 17 and an end of the second bent over arms 19, one end sealing of guide rail 3, the sealed end of guide rail is connected with retractor device 5 by spring 20,
Retractor device 5 comprises slide block 7, one end internal slide of slide block 7 is connected with some joint telescopic arms 8, the end of each telescopic arm 8 and the end of slide block 7 are equipped with crotch 13, the side of the other end of slide block 7 is connected with contiguous block 10, contiguous block 10 is connected with limited block 9, the end of telescopic arm 8 is provided with stay cord 11, and the end of stay cord 11 is connected with the collar 12, is provided with pilot pin in the collar 12.
During use, pull retractor device 5, saved by telescopic arm one and pull open, pilot pin is inserted on wall by the collar, wall chart is hung over hook upper, after finishing watching, unclamps pilot pin, retractor device 5 Rapid reset under the effect of spring 20.
Claims (2)
1. one kind can the Map-hanging set of Rapid reset, it is characterized in that: comprise track-type facilities (1), track-type facilities (1) comprises base (2), base (2) is provided with guide rail (3), the cross sectional shape of guide rail (3) is " C " shape, guide rail (3) comprises vertical arm (15), vertical arm (15) is fixed on base (2), the top of vertical arm (15) is provided with the first transverse arm (16), the end of the first transverse arm (16) is connected with the first bent over arms (17), the bottom of vertical arm (15) is provided with the second transverse arm (18), the end of the second transverse arm (18) is connected with the second bent over arms (19),
Be provided with block (6) between described first bent over arms (17) and an end of the second bent over arms (19), one end sealing of guide rail (3), the sealed end of guide rail is connected with retractor device (5) by spring (20);
Described retractor device (5) comprises slide block (7), and one end internal slide of slide block (7) is connected with some joint telescopic arms (8), and the end of each telescopic arm (8) and the end of slide block (7) are equipped with crotch (13).
2. a kind of as claimed in claim 1 can the Map-hanging set of Rapid reset, it is characterized in that: the side of the other end of described slide block (7) is connected with contiguous block (10), contiguous block (10) is connected with limited block (9), the end of telescopic arm (8) is provided with stay cord (11), the end of stay cord (11) is connected with the collar (12), and the collar is provided with pilot pin in (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719658.8U CN205028525U (en) | 2015-09-17 | 2015-09-17 | Wall map device that can reset fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520719658.8U CN205028525U (en) | 2015-09-17 | 2015-09-17 | Wall map device that can reset fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205028525U true CN205028525U (en) | 2016-02-10 |
Family
ID=55261041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520719658.8U Expired - Fee Related CN205028525U (en) | 2015-09-17 | 2015-09-17 | Wall map device that can reset fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205028525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109153545A (en) * | 2016-05-11 | 2019-01-04 | 罗贝尔铁路建筑机械有限责任公司 | For transporting the rail crane of rail |
-
2015
- 2015-09-17 CN CN201520719658.8U patent/CN205028525U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109153545A (en) * | 2016-05-11 | 2019-01-04 | 罗贝尔铁路建筑机械有限责任公司 | For transporting the rail crane of rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160210 Termination date: 20170917 |