CN213188599U - An easy-to-remove digital lectern - Google Patents
An easy-to-remove digital lectern Download PDFInfo
- Publication number
- CN213188599U CN213188599U CN202021441575.4U CN202021441575U CN213188599U CN 213188599 U CN213188599 U CN 213188599U CN 202021441575 U CN202021441575 U CN 202021441575U CN 213188599 U CN213188599 U CN 213188599U
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- base
- support column
- fixing
- slot
- digital
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Abstract
本实用新型公开了一种便于拆卸的数位讲桌，包括支撑柱，所述支撑柱的下方安装有底座，所述底座的上表面设置有固定槽，所述固定槽的内侧设置有防护板，所述底座的前端面安装有放置槽，所述支撑柱的下端设置有滑条，所述滑条与固定槽通过滑轨连接，所述固定槽的前端设置有限位板，所述限位板与支撑柱的前端面通过卡槽卡接固定，所述底座的下表面设置有自锁滑轮，所述卡槽的上方设置有放置槽，所述支撑柱的上方设置有讲台，所述讲台的下表面的四个端角处均设置有定位柱，所述定位柱的两侧均设置有固定杆，所述支撑柱的上表面设置有定位孔，所述定位孔的两侧设置有固定孔。本实用新型方便拆装和运输，提高了装置使用的便携性。
The utility model discloses a digital lecture table which is easy to disassemble, comprising a support column, a base is installed under the support column, a fixing groove is arranged on the upper surface of the base, and a protective plate is arranged on the inner side of the fixing groove, The front end surface of the base is provided with a placement slot, the lower end of the support column is provided with a slide bar, the slide bar and the fixing slot are connected by a slide rail, the front end of the fixing slot is provided with a limit plate, and the limit plate The front end surface of the support column is clamped and fixed by a card slot, the lower surface of the base is provided with a self-locking pulley, a placement slot is arranged above the card slot, and a podium is arranged above the support column. The four end corners of the lower surface are provided with positioning posts, both sides of the positioning posts are provided with fixing rods, the upper surface of the support posts is provided with positioning holes, and both sides of the positioning holes are provided with fixing holes . The utility model is convenient for disassembly and transportation, and improves the portability of the device.
Description
Technical Field
The utility model relates to a teaching equipment technical field specifically is a digit lectern convenient to dismantle.
Background
The teacher desk is one of the tools which are frequently used in classrooms and used for assisting teachers in teaching, and can be used for placing other tools and textbooks for assisting teaching and used for being used as an office desk by teachers in class to change homework or prepare lessons in batches.
However, the existing digital teacher's desk is inconvenient to disassemble and transport; therefore, the existing requirements are not met, and a digital teacher desk convenient to disassemble is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a digit lectern convenient to dismantle to the inconvenient dismantlement of current digit lectern that proposes among the solution above-mentioned background art, the transportation is convenient scheduling problem inadequately.
In order to achieve the above object, the utility model provides a following technical scheme: a digital lectern convenient to disassemble comprises a support column, wherein a base is installed below the support column, a fixed groove is formed in the upper surface of the base, a protection plate is arranged on the inner side of the fixed groove, a placement groove is installed on the front end surface of the base, a sliding strip is arranged at the lower end of the support column and is connected with the fixed groove through a sliding rail, a limiting plate is arranged at the front end of the fixed groove and is fixed with the front end surface of the support column through a clamping groove in a clamping mode, a self-locking pulley is arranged on the lower surface of the base, the placement groove is arranged above the clamping groove, a podium is arranged above the support column, positioning columns are arranged at four end angles of the lower surface of the podium, fixing rods are arranged on two sides of each positioning column, positioning holes are formed in the upper surface of the support column, fixing holes are, the bottom of locating hole is installed the backup pad, the lower surface of backup pad is provided with the spring, the connecting block is installed to the top of backup pad, the connecting block passes through the connecting rod with the backup pad to be connected, the connecting block passes through the minor axis with the shifting chute and is connected, the one end of connecting block is installed flexible fixed block.
Preferably, the upper surface of the self-locking pulley is completely attached to the lower surface of the base, and the self-locking pulley is fixed to the base through screws.
Preferably, the upper surface of the spring is completely attached to the lower surface of the support plate, and the spring and the support plate are fixed through welding.
Preferably, two ends of the connecting rod are respectively connected with the supporting plate and the connecting block through short shafts.
Preferably, the outer surface of one end of the elastic fixing block is provided with anti-skid stripes.
Preferably, one side of the fixing hole is provided with a limiting groove, and the elastic fixing block is connected with the limiting groove in a sliding mode.
Preferably, one side of the fixing hole is provided with a limiting groove, and the elastic fixing block is connected with the limiting groove in a sliding mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a draw runner and the base slide rail sliding connection that the support column lower extreme set up have improved the portability of support column installation, be provided with the guard plate at the rear end face of fixed slot, support column and base friction when reducing the installation have increased the protection to the support column, be provided with the limiting plate at the front end of fixed slot, fixed through the draw-in groove of limiting plate and support column front end face, increase the stability of support column installation, be provided with the auto-lock pulley in the below of base, conveniently remove the device, alleviate staff's intensity of labour, improved the portability that the device used;
2. the utility model discloses the upper surface of support column is provided with locating hole and fixed orifices, and reference column and dead lever one-to-one with the podium lower surface setting insert the back with reference column and dead lever, and the backup pad that the locating hole lower extreme set up is pressed to the reference column, makes the spring compression, and the connecting rod at backup pad both ends stimulates downwards, and the elastic fixation piece that makes connecting block one end installation is fixed to the dead lever, increases the fixed stability of dead lever and fixed orifices, reduces rocking of podium, has improved the stability that the device is connected.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a side view of the utility model in its entirety;
FIG. 3 is a schematic view of a partial structure of the support column of the present invention;
fig. 4 is a schematic view of a partial structure of the base of the present invention.
In the figure: 1. a platform; 2. a support pillar; 3. a base; 4. a self-locking pulley; 5. a limiting plate; 6. A placement groove; 7. a positioning column; 8. fixing the rod; 9. a fixing hole; 10. positioning holes; 11. connecting blocks; 12. an elastic fixing block; 13. a connecting rod; 14. a support plate; 15. a spring; 16. a moving groove; 17. A card slot; 18. a slide bar; 19. a protection plate; 20. fixing grooves; 21. a slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides an embodiment: a digital lectern convenient to disassemble comprises a support column 2, a base 3 is installed below the support column 2, a fixed groove 20 is arranged on the upper surface of the base 3, a protection plate 19 is arranged on the inner side of the fixed groove 20, a placement groove 6 is installed on the front end surface of the base 3, a slide bar 18 is arranged at the lower end of the support column 2, the slide bar 18 is connected with the fixed groove 20 through a slide rail 21, a limiting plate 5 is arranged at the front end of the fixed groove 20, the limiting plate 5 is clamped and fixed with the front end surface of the support column 2 through a clamping groove 17, a self-locking pulley 4 is arranged on the lower surface of the base 3, the placement groove 6 is arranged above the clamping groove 17, a lectern 1 is arranged above the support column 2, positioning columns 7 are arranged at four end corners of the lower surface of the lecture stand 1, fixing rods 8 are arranged on two, the both sides of locating hole 10 are provided with removal groove 16, and the bottom of locating hole 10 is installed backup pad 14, and the lower surface of backup pad 14 is provided with spring 15, and connecting block 11 is installed to the top of backup pad 14, and connecting block 11 passes through connecting rod 13 with backup pad 14 to be connected, and connecting block 11 passes through the minor axis with removal groove 16 to be connected, and elasticity fixed block 12 is installed to the one end of connecting block 11.
Further, the upper surface of self-locking pulley 4 is completely attached to the lower surface of base 3, and self-locking pulley 4 is fixed to base 3 through screws.
Through adopting above-mentioned technical scheme, through setting up auto-lock pulley 4, conveniently remove the lectern, improved the portability that the lectern used.
Further, the upper surface of the spring 15 is completely attached to the lower surface of the support plate 14, and the spring 15 and the support plate 14 are fixed by welding.
Through adopting above-mentioned technical scheme, through welded fastening spring 15 and backup pad 14, increased the stability of spring 15 work.
Further, two ends of the connecting rod 13 are respectively connected with the supporting plate 14 and the connecting block 11 through short shafts.
Through adopting above-mentioned technical scheme, make things convenient for backup pad 14 to adjust connecting block 11, increased the stability of podium 1 installation.
Further, the outer surface of one end of the elastic fixing block 12 is provided with anti-slip stripes.
By adopting the technical scheme, the fixing effect of the elastic fixing block 12 on the fixing rod 8 is improved by utilizing the anti-slip stripes, and the connection stability of the platform 1 is improved.
Furthermore, one side of the fixing hole 9 is provided with a limiting groove, and the elastic fixing block 12 is connected with the limiting groove in a sliding manner.
By adopting the technical scheme, the fixing rod 8 is conveniently fixed by the elastic fixing block 12, and the connecting effect of the device is improved.
Further, one end of the connecting block 11 is completely attached to one side of the elastic fixing block 12, and the connecting block 11 and the elastic fixing block 12 are fixed through screws.
Through adopting above-mentioned technical scheme, through screw fixation connecting block 11 and elasticity fixed block 12, increased the stability of elasticity fixed block 12 work.
The working principle is as follows: when the device is used, the supporting column 2 is placed in the fixing groove 20 and is in sliding connection with the sliding rail 21 of the base 3 through the sliding strip 18 arranged at the lower end of the supporting column 2, the installation portability of the supporting column 2 is improved, the rear end face of the fixing groove 20 is provided with the protection plate 19, the friction between the supporting column 2 and the base 3 during installation is reduced, the protection of the supporting column 2 is increased, the front end of the fixing groove 20 is provided with the limiting plate 5, the limiting plate 5 is fixed with the clamping groove 17 on the front end face of the supporting column 2 through the limiting plate 5, the installation stability of the supporting column 2 is improved, the self-locking pulley 4 is arranged below the base 3, the device is convenient to move, the labor intensity of workers is reduced, the use portability of the device is improved, the positioning hole 10 and the fixing hole 9 are arranged on the upper surface of the supporting column 2 and are in one-, the locating column 7 presses the backup pad 14 that the lower extreme of locating hole 10 set up, makes the compression of spring 15, and the connecting rod 13 at backup pad 14 both ends stimulates downwards, makes the elastic fixation piece 12 of connecting block 11 one end installation fixed to dead lever 8, increases the fixed stability of dead lever 8 and fixed orifices 9, reduces rocking of podium 1, has improved the stability that the device is connected.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441575.4U CN213188599U (en) | 2020-07-21 | 2020-07-21 | An easy-to-remove digital lectern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441575.4U CN213188599U (en) | 2020-07-21 | 2020-07-21 | An easy-to-remove digital lectern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213188599U true CN213188599U (en) | 2021-05-14 |
Family
ID=75834347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021441575.4U Expired - Fee Related CN213188599U (en) | 2020-07-21 | 2020-07-21 | An easy-to-remove digital lectern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213188599U (en) |
-
2020
- 2020-07-21 CN CN202021441575.4U patent/CN213188599U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |