CN205885049U - Multimedia teaching desk's jacking device - Google Patents
Multimedia teaching desk's jacking device Download PDFInfo
- Publication number
- CN205885049U CN205885049U CN201520891874.0U CN201520891874U CN205885049U CN 205885049 U CN205885049 U CN 205885049U CN 201520891874 U CN201520891874 U CN 201520891874U CN 205885049 U CN205885049 U CN 205885049U
- Authority
- CN
- China
- Prior art keywords
- multimedia teaching
- fixed
- detachable
- adjusting screw
- jacking device
- 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
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a multimedia teaching desk's jacking device, multimedia teaching desk's jacking device contain a hollow rectangular's stationary mast, four lateral walls of stationary mast on be equipped with a fixed square groove array of constituteing by the fixed square groove that runs through respectively, fixed square groove in be equipped with a detachable fixed cross beam respectively, fixed cross beam's head be equipped with a pipy regulation screwed pipe, the regulation screwed pipe in be equipped with a detachable adjusting screw, adjusting screw's top be equipped with one and adjust the round hole, the regulation round hole in be equipped with a detachable locking handle, adjusting screw's below be equipped with a detachable and support the cushion. The height that the user can utilize adjusting screw to come the minute adjustment to support the cushion closely supports firmly multimedia teaching desk's below, has improved multimedia teaching desk's ease for use and reliability greatly, and application scope is wide, and the practicality is strong.
Description
Technical Field
The utility model relates to a multimedia teaching equipment, more exactly, is a jacking device of multimedia teaching table.
Background
The multimedia teaching desk is a common multimedia teaching device, generally comprises a desk table with adjustable height, and computer and other electronic teaching devices are arranged in a darkroom inside the desk table. The existing table usually adopts the bottom foot pad to adjust the level and the height, the adjustment is rather troublesome, and the bearing capacity of the foot pad is limited and the foot pad is easy to deform.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem existing in the prior art, thereby providing a jacking device of a multimedia teaching table.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a jacking device of multimedia teaching table, jacking device of multimedia teaching table contain the fixed stand of a hollow square column shape, four lateral walls of fixed stand on be equipped with a fixed square groove array of constituteing by the fixed square groove that runs through respectively, fixed square groove in be equipped with a detachable fixed cross beam respectively, fixed cross beam's head be equipped with a pipy regulation solenoid, the regulation solenoid in be equipped with a detachable adjusting screw, adjusting screw's top be equipped with one and adjust the round hole, the regulation round hole in be equipped with a detachable locking handle, adjusting screw's below be equipped with a detachable support cushion.
As the preferred embodiment of the utility model, the fixed upright post and the fixed cross beam are made of stainless steel.
The utility model discloses a jacking device of multimedia teaching table has following advantage: during the use, the user can select the fixed square groove of suitable height according to the height of multimedia teaching table to insert fixed crossbeam wherein. Finally, the user can utilize adjusting screw to come the height that accurate regulation supported the cushion, closely supports the below of multimedia teaching table, has improved the ease for use and the reliability of multimedia teaching table greatly, and application scope is wide, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a jacking device of a multimedia teaching table according to the present invention;
FIG. 2 is an exploded perspective view of a jacking device of the multimedia teaching table of FIG. 1;
FIG. 3 is an enlarged detail view of area A of the jacking device of the multimedia teaching table of FIG. 2;
FIG. 4 is an exploded perspective view of a jacking apparatus of the multimedia teaching table of FIG. 2;
FIG. 5 is an enlarged detail view of a region B of the jacking device of the multimedia teaching table of FIG. 4;
wherein,
1. a jacking device of the multimedia teaching table; 2. fixing the upright post; 21. fixing the square groove; 3. fixing the cross beam; 31. adjusting a solenoid; 4. adjusting the screw rod; 41. adjusting the round hole; 5. a locking handle; 6. and supporting the rubber cushion.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 5, the jacking device 1 of the multimedia teaching table comprises a hollow square column-shaped fixed upright post 2, four side walls of the fixed upright post 2 are respectively provided with a fixed square groove array formed by penetrating fixed square grooves 21, the fixed square grooves 21 are respectively provided with a detachable fixed cross beam 3, the head of the fixed cross beam 3 is provided with a tubular adjusting solenoid 31, the inside of the adjusting solenoid 31 is provided with a detachable adjusting screw rod 4, the top of the adjusting screw rod 4 is provided with an adjusting round hole 41, the inside of the adjusting round hole 41 is provided with a detachable locking handle 5, and the below of the adjusting screw rod 4 is provided with a detachable supporting rubber mat 6.
The fixed upright post 2 and the fixed cross beam 3 are both made of stainless steel.
In use, as shown in fig. 1 and 2, a user can select a fixing square groove 21 of an appropriate height according to the height of the multimedia teaching table and insert the fixing beam 3 therein. Finally, the user can utilize adjusting screw 4 to come the height that accurate regulation supported cushion 6, closely supports the below of multimedia teaching table, has improved the ease for use and the reliability of multimedia teaching table greatly, and application scope is wide, and the practicality is strong.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (2)
1. A jacking device of a multimedia teaching table is characterized in that the jacking device (1) of the multimedia teaching table comprises a hollow square column-shaped fixed upright post (2), four side walls of the fixed upright post (2) are respectively provided with a fixed square groove array consisting of penetrating fixed square grooves (21), the fixed square grooves (21) are respectively provided with a detachable fixed beam (3), the head of the fixed beam (3) is provided with a tubular adjusting solenoid (31), a detachable adjusting screw rod (4) is arranged in the adjusting screw tube (31), an adjusting round hole (41) is arranged at the top of the adjusting screw rod (4), a detachable locking handle (5) is arranged in the adjusting round hole (41), a detachable supporting rubber mat (6) is arranged below the adjusting screw rod (4).
2. Jacking device of a multimedia teaching table, according to claim 1, wherein said fixed uprights (2) and fixed crossbeams (3) are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891874.0U CN205885049U (en) | 2015-11-11 | 2015-11-11 | Multimedia teaching desk's jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520891874.0U CN205885049U (en) | 2015-11-11 | 2015-11-11 | Multimedia teaching desk's jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205885049U true CN205885049U (en) | 2017-01-18 |
Family
ID=57764880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520891874.0U Expired - Fee Related CN205885049U (en) | 2015-11-11 | 2015-11-11 | Multimedia teaching desk's jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205885049U (en) |
-
2015
- 2015-11-11 CN CN201520891874.0U patent/CN205885049U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170118 Termination date: 20171111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |