CN208796466U - A kind of training course showing stand - Google Patents
A kind of training course showing stand Download PDFInfo
- Publication number
- CN208796466U CN208796466U CN201721600313.6U CN201721600313U CN208796466U CN 208796466 U CN208796466 U CN 208796466U CN 201721600313 U CN201721600313 U CN 201721600313U CN 208796466 U CN208796466 U CN 208796466U
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- CN
- China
- Prior art keywords
- spread
- rotary shaft
- cylinder
- side wall
- training course
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- 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.)
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Abstract
The utility model discloses a kind of training course showing stands, including telescopic rod, roller and fixed frame, one end of the telescopic rod is connected with rotary shaft, the side wall of rotary shaft is connected with roller, the other end of telescopic rod is equipped with fixed frame, the top of fixed frame is equipped with snap ring, the lower end of rotary shaft and fixed frame is equipped with mobile bracket, the side wall of the rotary shaft is connected with cylinder by bearing, and cylinder is internally provided with draw off gear, the both ends of draw off gear and the inner wall of cylinder pass through screw connection or clamping, the inside of draw off gear is equipped with spread, one end of spread is connected with fixed link, the side wall of fixed link is provided with buckle, this showing stand compact, it is easy to remove, using rotary roller, it will need the poster shown on spread, it is small in size, displaying area is big, training course is facilitated to impart knowledge to students, conducive to teacher couple The abundant explanation of lecture contents improves efficiency of teaching.
Description
Technical field
The utility model relates to teaching aid technical field more particularly to a kind of training course showing stands.
Background technique
Currently, many training courses need to carry out material object display, and in teaching process, it can be timely for the ease of student
Understand up-to-date knowledge, newest commodity, books, magazine, material etc. also will effectively be shown, and existing training course exists
Display Rack used in teaching process is mostly common Display Rack, and entire Display Rack is plate armature, only positive and negative two display surfaces, not only
Volume is big, very heavy, inconvenient to carry, and displaying area is small, when course content is relatively abundant, when information content is larger, and display surface
Product is obvious insufficient, is unfavorable for abundant explanation of the teacher to lecture contents, influences efficiency of teaching.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of training course proposed is used
Showing stand.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of training course showing stand, including telescopic rod, roller and fixed frame, one end of the telescopic rod are connected with rotation
Shaft, the side wall of rotary shaft are connected with roller, and the other end of telescopic rod is equipped with fixed frame, and the top of fixed frame is equipped with card
The lower end of ring, rotary shaft and fixed frame is equipped with mobile bracket.
Preferably, the roller includes cylinder, draw off gear, spread, fixed link and buckle, and the side wall of the rotary shaft is logical
It crosses bearing and is connected with cylinder, and cylinder is internally provided with draw off gear, the both ends of draw off gear and the inner wall of cylinder pass through spiral shell
Silk connection or clamping, the inside of draw off gear are equipped with spread, and one end of spread is connected with fixed link, the side wall setting of fixed link
There is buckle.
Preferably, the draw off gear includes shell, connecting shaft, volute spring and connection ring, and the inner wall of the cylinder is logical
Crossing screw connection has a shell, and shell is internally provided with connecting shaft, and the both ends of connecting shaft are connected by the inner wall of screw and shell
Connect, the side wall of connecting shaft is connected with volute spring, and the outside of volute spring is coaxially enclosed with connection ring, one end of volute spring and
Connection ring clamping, spread are set in the outside of connection ring.
Preferably, the mobile bracket includes support rod and universal wheel, and the lower end and support rod of rotary shaft and fixed frame
It is welded to connect or by screw connection, the quantity of support rod is three, the arrangement in equilateral triangle of three support rods, the bottom of support rod
It is connected with shaft by bearing, one end key connection of shaft has universal wheel.
Preferably, the top and bottom end of the cylinder offer through-hole, and bearing is equipped in through-hole, the inner wall of bearing and
The side wall interference of rotary shaft connects, and the upper end of rotary shaft and telescopic rod pass through screw connection or welding.
Preferably, the side wall of the cylinder offers through-hole, and spread extends to the outside of cylinder by through-hole.
Preferably, the side wall of the shell offers through-hole, and spread extends to the outside of shell by through-hole.
Preferably, the side wall of one end of the spread and connection ring is by screw connection or splicing, and the material of spread is
Polyethylene, polyvinyl chloride or polypropylene.
Preferably, telescopic rod is replaced using connecting rod, the both ends of the connecting rod are logical with rotary shaft and fixed frame respectively
Cross threaded connection or clamping.
The beneficial effects of the utility model are:
1, the utility model, compact is easy to remove, convenient for storage and carries, training course is facilitated to impart knowledge to students, be conducive to religion
Abundant explanation of the teacher to lecture contents, helps to improve efficiency of teaching.
2, the utility model will need the poster shown on spread using rotary roller, small in size, but open up
Show that area is big, biggish information content can be carried by lesser volume, space utilization rate is high, is easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of training course showing stand schematic view of the front view；
Fig. 2 be the utility model proposes a kind of training course showing stand roller overlooking structure diagram；
Fig. 3 be the utility model proposes a kind of training course showing stand draw off gear overlooking structure diagram；
Fig. 4 be the utility model proposes a kind of training course showing stand mobile bracket overlooking structure diagram.
In figure: 1 telescopic rod, 2 rotary shafts, 3 rollers, 4 fixed frames, 5 snap rings, 6 mobile brackets, 31 cylinders, 32 draw off gears,
33 spreads, 34 fixed links, 35 buckles, 321 shells, 322 connecting shafts, 323 volute springs, 324 connection rings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of training course showing stand, including telescopic rod 1, roller 3 and fixed frame 4, telescopic rod 1 can be with
It finishes and packs up in displaying, showing stand is stored, one end of telescopic rod 1 is connected with rotary shaft 2, the side wall connection of rotary shaft 2
There is roller 3, training course poster built in roller 3, the other end of telescopic rod 1 is equipped with fixed frame 4, the top peace of fixed frame 4
Equipped with snap ring 5, the lower end of rotary shaft 2 and fixed frame 4 is equipped with mobile bracket 6.
In the present embodiment, roller 3 includes cylinder 31, draw off gear 32, spread 33, fixed link 34 and buckle 35, rotary shaft 2
Side wall cylinder 31 is connected with by bearing, cylinder 31 can rotate, and cylinder 31 is internally provided with draw off gear 32, folding and unfolding
By screw connection or clamping, the inside of draw off gear 32 is equipped with spread 33, opens up for the both ends of device 32 and the inner wall of cylinder 31
Cloth 33 is for putting up training poster, and one end of spread 33 is connected with fixed link 34, and the side wall of fixed link 34 is provided with buckle 35,
Buckle 35 can be connected with snap ring 5.
In the present embodiment, draw off gear 32 includes shell 321, connecting shaft 322, volute spring 323 and connection ring 324, cylinder
The inner wall of body 31 has a shell 321 by screw connection, and shell 321 is internally provided with connecting shaft 322, and the two of connecting shaft 322
End is connected by screw with the inner wall of shell 321, and the side wall of connecting shaft 322 is connected with volute spring 323,323 energy of volute spring
Elastic deformation is enough generated, and spread 33 is withdrawn, the outside of volute spring 323 is coaxially enclosed with connection ring 324, volute spring
323 one end and connection ring 324 are clamped, and spread 33 is set in the outside of connection ring 324.
In the present embodiment, mobile bracket 6 includes support rod and universal wheel, and the lower end and support of rotary shaft 2 and fixed frame 4
Bar is welded to connect or by screw connection, and the quantity of support rod is three, the arrangement in equilateral triangle of three support rods, the bottom of support rod
Portion is connected with shaft by bearing, and one end key connection of shaft has universal wheel, and the top and bottom end of cylinder 31 offer through-hole, and
Bearing is installed, the inner wall of bearing is connected with the side wall interference of rotary shaft 2, and the upper end of rotary shaft 2 and telescopic rod 1 pass through in through-hole
Screw connection or welding, the side wall of cylinder 31 offers through-hole, and spread 33 extends to the outside of cylinder 31, shell by through-hole
321 side wall offers through-hole, and spread 33 extends to the outside of shell 321, one end of spread 33 and connection ring by through-hole
324 side wall is by screw connection or splicing, and the material of spread 33 is polyethylene, polyvinyl chloride or polypropylene.
In the present embodiment, replace telescopic rod 1 using connecting rod, the both ends of the connecting rod respectively with rotary shaft 2 and solid
Determine frame 4 to be connected through a screw thread or be clamped, simpler compared to 1 structure of telescopic rod, stability is stronger, finishes in displaying, stores exhibition
When showing frame, connecting rod is removed, each section is stored respectively.
In the present embodiment, when preparing lessons, by training poster on the top of spread 33, and done on the top of fixed link 34
Good label, when teaching, rotary barrel 31 to suitable position pulls fixed link 34, spread 33 is unfolded, at this time worm screw spring 323
Elastic deformation is produced, and buckle 35 is fixed on inside snap ring 5, can be shown, displaying finishes, and will buckle 35 from snap ring
5 inside abjections, worm screw spring 323 is sprung back at this time, withdraws spread 33, and rotary barrel 31 repeats above step, can switch over exhibition
Show, improves space utilization rate.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. a kind of training course showing stand, including telescopic rod (1), roller (3) and fixed frame (4), which is characterized in that described to stretch
One end of contracting bar (1) is connected with rotary shaft (2), and the side wall of rotary shaft (2) is connected with roller (3), the other end peace of telescopic rod (1)
Equipped with fixed frame (4), the top of fixed frame (4) is equipped with snap ring (5), and the lower end of rotary shaft (2) and fixed frame (4) is equipped with shifting
Dynamic bracket (6).
2. a kind of training course showing stand according to claim 1, which is characterized in that the roller (3) includes cylinder
(31), the side wall of draw off gear (32), spread (33), fixed link (34) and buckle (35), the rotary shaft (2) is connected by bearing
It is connected to cylinder (31), and cylinder (31) is internally provided with draw off gear (32), the both ends of draw off gear (32) and cylinder (31)
Inner wall by screw connection or clamping, the inside of draw off gear (32) is equipped with spread (33), one end connection of spread (33)
Have fixed link (34), the side wall of fixed link (34) is provided with buckle (35).
3. a kind of training course showing stand according to claim 2, which is characterized in that the draw off gear (32) includes
The inner wall of shell (321), connecting shaft (322), volute spring (323) and connection ring (324), the cylinder (31) is connected by screw
Be connected to shell (321), and shell (321) is internally provided with connecting shaft (322), the both ends of connecting shaft (322) by screw and
The inner wall of shell (321) connects, and the side wall of connecting shaft (322) is connected with volute spring (323), the outside of volute spring (323)
It is coaxially enclosed with connection ring (324), one end of volute spring (323) and connection ring (324) clamping, spread (33) are set in connection
The outside of ring (324).
4. a kind of training course showing stand according to claim 1, which is characterized in that the mobile bracket (6) includes
Support rod and universal wheel, and the lower end of rotary shaft (2) and fixed frame (4) and support rod are welded to connect or by screw connection, branch
The quantity of strut is three, and the bottom of the arrangement in equilateral triangle of three support rods, support rod is connected with shaft by bearing, shaft
One end key connection has universal wheel.
5. a kind of training course showing stand according to claim 2, which is characterized in that the top of the cylinder (31) and
Bottom end offers through-hole, and bearing is equipped in through-hole, and the inner wall of bearing is connected with the side wall interference of rotary shaft (2), rotary shaft
(2) upper end and telescopic rod (1) passes through screw connection or welding.
6. a kind of training course showing stand according to claim 2, which is characterized in that the side wall of the cylinder (31) is opened
Equipped with through-hole, and spread (33) extends to the outside of cylinder (31) by through-hole.
7. a kind of training course showing stand according to claim 3, which is characterized in that the side wall of the shell (321)
Through-hole is offered, and spread (33) extends to the outside of shell (321) by through-hole.
8. a kind of training course showing stand according to claim 2 or 3, which is characterized in that the one of the spread (33)
The side wall of end and connection ring (324) is by screw connection or splicing, and the material of spread (33) is polyethylene, polyvinyl chloride or poly-
Propylene.
9. a kind of training course showing stand according to claim 1, which is characterized in that replaced using connecting rod flexible
Bar (1), the both ends of the connecting rod are connected through a screw thread or are clamped with rotary shaft (2) and fixed frame (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721600313.6U CN208796466U (en) | 2017-11-27 | 2017-11-27 | A kind of training course showing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721600313.6U CN208796466U (en) | 2017-11-27 | 2017-11-27 | A kind of training course showing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796466U true CN208796466U (en) | 2019-04-26 |
Family
ID=66198211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721600313.6U Expired - Fee Related CN208796466U (en) | 2017-11-27 | 2017-11-27 | A kind of training course showing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110675702A (en) * | 2019-10-18 | 2020-01-10 | 安徽职业技术学院 | Training device for enterprise management consultation |
-
2017
- 2017-11-27 CN CN201721600313.6U patent/CN208796466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110675702A (en) * | 2019-10-18 | 2020-01-10 | 安徽职业技术学院 | Training device for enterprise management consultation |
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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: 20190426 Termination date: 20191127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |