CN204146585U - Multiplex multimedia teaching desk - Google Patents
Multiplex multimedia teaching desk Download PDFInfo
- Publication number
- CN204146585U CN204146585U CN201420582786.8U CN201420582786U CN204146585U CN 204146585 U CN204146585 U CN 204146585U CN 201420582786 U CN201420582786 U CN 201420582786U CN 204146585 U CN204146585 U CN 204146585U
- Authority
- CN
- China
- Prior art keywords
- multimedia teaching
- stop
- chuck
- respectively equipped
- adjusting gear
- 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 discloses a kind of multiplex multimedia teaching desk, described multiplex multimedia teaching desk comprises a table top, the below of described table top is provided with a pair first columns and a pair second columns, the first described column and the bottom of the second column are respectively equipped with a block set, the inwall of the first described column is respectively equipped with an adjusting gear rack longitudinally arranged, a horizontally disposed adjustment axle is provided with between described block set, the two ends of described adjustment axle are respectively equipped with an adjusting gear, described adjusting gear matches with described adjusting gear rack, one end of described adjustment axle is provided with a driving gear cylinder and a locking button, a driving fan dish is provided with in described block set, described driving fan dish matches with described driving gear cylinder.The advantage of multiplex multimedia teaching desk of the present utility model is: this multiplex multimedia teaching table structure is simple, easy to adjust, and locking is reliable, practical, is particularly suitable for multimedia teaching classroom uses.
Description
Technical field
The utility model relates to a multimedia teaching facility, or rather, is a kind of multiplex multimedia teaching desk.
Background technology
In Multimedia Classroom Teaching process, often need to use various different multimedia equipment, and these equipment are placed on desktop usually.The height of existing desktop usually cannot regulate or be difficult to regulate, and brings inconvenience to multimedia teaching.
Utility model content
The utility model mainly solves the technical problem existing for prior art, thus provides a kind of multiplex multimedia teaching desk.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of multiplex multimedia teaching desk, described multiplex multimedia teaching desk comprises a table top, the below of described table top is provided with a pair first columns and a pair second columns, the first described column and the bottom of the second column are respectively equipped with a block set, the inwall of the first described column is respectively equipped with an adjusting gear rack longitudinally arranged, a horizontally disposed adjustment axle is provided with between described block set, the two ends of described adjustment axle are respectively equipped with an adjusting gear, described adjusting gear matches with described adjusting gear rack, one end of described adjustment axle is provided with a driving gear cylinder and a locking button, a driving fan dish is provided with in described block set, described driving fan dish matches with described driving gear cylinder, described driving fan dish comprises a fan-shaped fan disc main body, the center of described fan disc main body is provided with a fan dish aixs cylinder, described fan dish aixs cylinder is provided with a rotating handle, described handle is provided with a mobilizable stop trigger, the head of described stop trigger is provided with the curved bar of a stop, the head of the curved bar of described stop is provided with a stop chuck, described stop chuck matches with described locking button.
As the utility model preferred embodiment, described stop chuck comprises a discoid chuck main body, and the outside of described chuck main body is respectively equipped with the chuck arc bar of an arc, and the head of described chuck arc bar is respectively equipped with the stop arc bar of an arc.
As the utility model preferred embodiment, described locking button is that nylon is made.
The advantage of multiplex multimedia teaching desk of the present utility model is: this multiplex multimedia teaching table structure is simple, easy to adjust, and locking is reliable, practical, is particularly suitable for multimedia teaching classroom uses.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of multiplex multimedia teaching desk of the present utility model;
Fig. 2 is the stereochemical structure decomposing schematic representation of the multiplex multimedia teaching desk in Fig. 1;
Fig. 3 is the details enlarged diagram of the a-quadrant of multiplex multimedia teaching desk in Fig. 2;
Fig. 4 is the sectional perspective structural representation of the multiplex multimedia teaching desk in Fig. 2;
Fig. 5 is the further stereochemical structure decomposing schematic representation of the multiplex multimedia teaching desk in Fig. 4;
Fig. 6 is the details enlarged diagram in the B region of multiplex multimedia teaching desk in Fig. 5;
Fig. 7 is the details enlarged diagram in the C region of multiplex multimedia teaching desk in Fig. 5;
Wherein,
1, multiplex multimedia teaching desk; 2, table top; 3, the first column; 4, the second column; 5, block set; 6, adjusting gear rack; 7, adjustment axle; 8, adjusting gear; 9, driving gear cylinder; 10, locking button; 11, fan dish is driven; 111, disc main body is fanned; 112, fan dish aixs cylinder; 12, stop chuck; 121, chuck main body; 122, chuck arc bar; 123, stop arc bar; 13, the curved bar of stop; 14, handle; 15, stop trigger.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
As shown in Figures 1 to 7, multiplex multimedia teaching desk 1 of the present utility model comprises a table top 2, the below of this table top 2 is provided with a pair first columns 3 and a pair second columns 4, the bottom of this first column 3 and the second column 4 is respectively equipped with a block set 5, the inwall of this first column 3 is respectively equipped with an adjusting gear rack 6 longitudinally arranged, a horizontally disposed adjustment axle 7 is provided with between this block set 5, the two ends of this adjustment axle 7 are respectively equipped with an adjusting gear 8, this adjusting gear 8 matches with this adjusting gear rack 6, one end of this adjustment axle 7 is provided with driving gear cylinder 9 and a locking button 10, a driving fan dish 11 is provided with in this block set 5, this driving fan dish 11 matches with this driving gear cylinder 9, this driving fan dish 11 comprises a fan-shaped fan disc main body 111, the center of this fan disc main body 111 is provided with a fan dish aixs cylinder 112, this fan dish aixs cylinder 112 is provided with a rotating handle 14, this handle 14 is provided with a mobilizable stop trigger 15, the head of this stop trigger 15 is provided with the curved bar 13 of a stop, the head of the curved bar 13 of this stop is provided with a stop chuck 12, this stop chuck 12 matches with this locking button 10.
This stop chuck 12 comprises a discoid chuck main body 121, and the outside of this chuck main body 121 is respectively equipped with the chuck arc bar 122 of an arc, and the head of this chuck arc bar 122 is respectively equipped with the stop arc bar 123 of an arc.
This locking button 10 is made for nylon.
User, as depicted in figs. 1 and 2, when user needs the height regulating table top 2, as long as stir stop trigger 15, the stop arc bar 123 of stop chuck 12 is separated, then with locking button 10, user stirs handle 14, make to drive fan dish 11 to engage with driving gear cylinder 9, meanwhile, adjusting gear 8 namely can be up and down along adjusting gear rack 6.After table top 2 is adjusted to proper height, as long as user unclamps stop trigger 15, stop arc bar 123 is engaged again with locking button 10, thus by the position locking of whole adjustment axle 7.This multiplex multimedia teaching desk 1 structure is simple, easy to adjust, and locking is reliable, practical, is particularly suitable for multimedia teaching classroom uses.
Be not limited to this, any change of expecting without creative work or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (3)
1. a multiplex multimedia teaching desk, it is characterized in that, described multiplex multimedia teaching desk (1) comprises a table top (2), the below of described table top (2) is provided with a pair first columns (3) and a pair second columns (4), described the first column (3) and the bottom of the second column (4) are respectively equipped with a block set (5), the inwall of described the first column (3) is respectively equipped with an adjusting gear rack (6) longitudinally arranged, a horizontally disposed adjustment axle (7) is provided with between described block set (5), the two ends of described adjustment axle (7) are respectively equipped with an adjusting gear (8), described adjusting gear (8) matches with described adjusting gear rack (6), one end of described adjustment axle (7) is provided with a driving gear cylinder (9) and a locking button (10), a driving fan dish (11) is provided with in described block set (5), described driving fan dish (11) matches with described driving gear cylinder (9), described driving fan dish (11) comprises a fan-shaped fan disc main body (111), the center of described fan disc main body (111) is provided with a fan dish aixs cylinder (112), described fan dish aixs cylinder (112) is provided with a rotating handle (14), described handle (14) is provided with a mobilizable stop trigger (15), the head of described stop trigger (15) is provided with the curved bar of a stop (13), the head of the curved bar of described stop (13) is provided with a stop chuck (12), described stop chuck (12) matches with described locking button (10).
2. multiplex multimedia teaching desk according to claim 1, it is characterized in that, described stop chuck (12) comprises a discoid chuck main body (121), the outside of described chuck main body (121) is respectively equipped with the chuck arc bar (122) of an arc, and the head of described chuck arc bar (122) is respectively equipped with the stop arc bar (123) of an arc.
3. multiplex multimedia teaching desk according to claim 2, is characterized in that, described locking button (10) is made for nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582786.8U CN204146585U (en) | 2014-10-10 | 2014-10-10 | Multiplex multimedia teaching desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420582786.8U CN204146585U (en) | 2014-10-10 | 2014-10-10 | Multiplex multimedia teaching desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204146585U true CN204146585U (en) | 2015-02-11 |
Family
ID=52504750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420582786.8U Expired - Fee Related CN204146585U (en) | 2014-10-10 | 2014-10-10 | Multiplex multimedia teaching desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204146585U (en) |
-
2014
- 2014-10-10 CN CN201420582786.8U patent/CN204146585U/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: 20150211 Termination date: 20151010 |
|
| EXPY | Termination of patent right or utility model |