CN208189178U - A kind of height-adjustable educational propaganda column - Google Patents
A kind of height-adjustable educational propaganda column Download PDFInfo
- Publication number
- CN208189178U CN208189178U CN201820786349.6U CN201820786349U CN208189178U CN 208189178 U CN208189178 U CN 208189178U CN 201820786349 U CN201820786349 U CN 201820786349U CN 208189178 U CN208189178 U CN 208189178U
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- CN
- China
- Prior art keywords
- support column
- fixed mechanism
- column
- height
- screw knob
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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 is related to educational facilities technical field, specifically propose a kind of height-adjustable educational propaganda column, including telescopic support, lower support column, upper support column, lower part fixed mechanism and top fixed mechanism, lower support column is fixed in telescopic support, in lower part fixed mechanism suit on lower support column, top fixed mechanism is sleeved on upper support column, top fixed mechanism and lower part fixed mechanism are for fixing brochure, the lower connection of axis hole clearance fit between support column and upper support column, lower upper end of support column is provided with the first screw knob by being threadedly engaged, top fixed mechanism includes top slip collar, second screw knob, upper cross bar and clamping plate, top slip collar is sleeved on upper support column, second screw knob is arranged on the outside of the slip collar of top by being threadedly engaged, upper cross bar is connected in top slip collar Front side.This programme can be capable of fixing different size of brochure, and occupied area is small, easy to carry.
Description
Technical field
The utility model relates to educate to use equipment technical field, in particular to a kind of height-adjustable educational propaganda column.
Background technique
Management is a comprehensive cross discipline, is the basic law and conventional method of system research management activity
Science.Management is that the needs of adaptation modern society's mass production generate, its purpose is: it studies under the conditions of existing,
How by reasonably organizing and configuring the factors such as human, financial, and material resources, the level to increase productivity.
To reach management aims of education, school actively develops management educational class, and the roadside mostly in school district is set up
Management propaganda board, educational propaganda column are the effective means that school carries out educational propaganda.Existing educational propaganda column is general
Use stainless steel for frame, tempered glass or force-bearing plate are panel, and aluminium alloy is ceiling, and panel can open replacement picture poster
Face, but it can not adjust volume according to the size of brochure, take up a large area.
Utility model content
The purpose of this utility model is that solving the above problems to a certain extent, a kind of height-adjustable education a surname is provided
Column is passed, is capable of fixing different size of brochure, occupied area is small, easy to carry.
The utility model proposes a kind of height-adjustable educational propaganda column, including telescopic support, lower support column, on
Support column, lower part fixed mechanism and top fixed mechanism, the lower support column are fixed in telescopic support, the lower part
In fixed mechanism suit on lower support column, the top fixed mechanism is sleeved on upper support column, and top fixed mechanism is under
For fixing brochure, axis hole clearance fit connects portion's fixed mechanism between the lower support column and upper support column, described
Lower upper end of support column is provided with the first screw knob by being threadedly engaged.
Further, the top fixed mechanism includes top slip collar, the second screw knob, upper cross bar and folder
Plate, the top slip collar are sleeved on upper support column, and second screw knob is arranged by being threadedly engaged upper
On the outside of portion's slip collar, the upper cross bar is connected on front side of the slip collar of top, the clamping plate and upper cross bar both ends
It is connected by back-moving spring.
Further, the lower part fixed mechanism includes lower slide lantern ring, third screw knob and lower crosspiece, institute
The lower slide lantern ring stated is sleeved on lower support column, and the third screw knob is arranged by being threadedly engaged in lower slide
On the outside of lantern ring, the lower crosspiece is connected on front side of lower slide lantern ring, is provided with one on the downside of the lower crosspiece front end
Row pressure button.
Further, the telescopic support includes supporting leg, shrinking connecting-rod and top cover, the lower support column setting
In top cover center, four supporting legs are symmetrically hinged on the downside of top cover, and one end of the shrinking connecting-rod and lower support column lower end are solid
Even, the other end of shrinking connecting-rod and supporting leg lower end are connected.
Further, the upper cross bar front end is provided with the top fastened layer of one layer of flexible plastic material.
Further, the lower part fastened layer of one layer of flexible plastic material is provided on the upside of the lower crosspiece front end.
Further, the supporting leg lower end is provided with the supporting seat of flexible plastic material, and supporting seat to stretch
The support of contracting formula support is more firm.
This programme has the beneficial effect that:
1. the top fixed mechanism of design includes top slip collar, the second screw knob, upper cross bar and clamping plate, top
Slip collar is sleeved on upper support column, and the second screw knob is arranged on the outside of the slip collar of top by being threadedly engaged, top
Cross bar is connected on front side of the slip collar of top, and clamping plate is connected with upper cross bar both ends by back-moving spring, and the lower part of design is solid
Determining mechanism includes lower slide lantern ring, third screw knob and lower crosspiece, and lower slide lantern ring is sleeved on lower support column, the
Three screw knobs are arranged on the outside of lower slide lantern ring by being threadedly engaged, and lower crosspiece is connected on front side of lower slide lantern ring,
It is provided with a row pressure button on the downside of lower crosspiece front end, by turning the adjustable lower slide lantern ring of third screw knob in lower branch
Rise and fall on dagger will advertise that a lower end is fixed in lower crosspiece by a row pressure button, by turning the rotation of the second screw thread
The adjustable top slip collar rise and fall on upper support column of button, by pulling clamping plate will by the pressure of back-moving spring
Brochure upper end is fixed between clamping plate and upper cross bar, is cooperated by top fixed mechanism and lower part fixed mechanism so that this reality
With novel high be adjusted educational propaganda column fix brochure magnitude range it is wide, fastening effect is good.
2. the telescopic support of design includes supporting leg, shrinking connecting-rod and top cover, lower support column setting is central in top cover, four
Root supporting leg is symmetrically hinged on the downside of top cover, and one end of shrinking connecting-rod and lower support column lower end are connected, the other end of shrinking connecting-rod
It is connected with supporting leg lower end, supporting leg, shrinking connecting-rod can stretch out and merge in top cover lower end, so that the support of supporting leg is more
It is firm.
3. upper cross bar front end is provided with the top fastened layer of one layer of flexible plastic material, so that the pressure of back-moving spring will
It is more fastened when brochure is fixed between clamping plate and upper cross bar, is provided with one layer of flexiplast material on the upside of lower crosspiece front end
The lower part fastened layer of matter, the lower part fastened layer of plastic material clinching that a lower end will advertise that be fixed in lower crosspiece more to step up
Gu and brochure will not be destroyed.
Detailed description of the invention
Fig. 1 is the front side mechanical structure schematic diagram on the height-adjustable educational propaganda column of the utility model；
Fig. 2 is the rear side mechanical structure schematic diagram on the height-adjustable educational propaganda column of the utility model；
Fig. 3 is the mechanical structure schematic diagram of telescopic support, lower support column and lower part fixed mechanism in Fig. 1；
Fig. 4 is the mechanical structure schematic diagram of upper support column and top fixed mechanism in Fig. 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and specifically
Embodiment, the present invention will be further described in detail.It should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
As shown in Figures 1 to 4, the utility model proposes a kind of height-adjustable educational propaganda column, including telescopic
Support 1, lower support column 2, upper support column 3, lower part fixed mechanism 4 and top fixed mechanism 5, the lower support column 2 are fixed on
In telescopic support 1, in the suit of lower part fixed mechanism 4 on lower support column 2, the top fixed mechanism 5 is sleeved on
On upper support column 3, top fixed mechanism 5 and lower part fixed mechanism 4 are for fixing brochure, the lower support column 2 and upper branch
Axis hole clearance fit connects between dagger 3, and 2 upper end of lower support column is provided with the first screw knob 6 by being threadedly engaged,
Upper support column 3 can be adjusted by the first screw knob 6 to stretch to the height in lower support column 2.
Further, as shown in figure 4, the top fixed mechanism 5 includes top slip collar 51, the second screw knob
52, upper cross bar 53 and clamping plate 56, the top slip collar 51 are sleeved on upper support column 3, the second screw thread rotation
For button 52 by being threadedly engaged setting in 51 outside of top slip collar, the upper cross bar 53 is connected in top slip collar 51
Front side, the clamping plate 56 is connected with 53 both ends of upper cross bar by back-moving spring 55, by turning the second screw knob 52
The adjustable rise and fall on upper support column 3 of top slip collar 51, by pulling clamping plate 56 by back-moving spring 55
Pressure will advertise that a upper end is fixed between clamping plate 56 and upper cross bar 53.
Further, as shown in figure 3, the lower part fixed mechanism 4 includes lower slide lantern ring 41, third screw knob
42 and lower crosspiece 43, the lower slide lantern ring 41 be sleeved on lower support column 2, the third screw knob 42 passes through
Setting is threadedly engaged in 41 outside of lower slide lantern ring, the lower crosspiece 43 is connected in 41 front side of lower slide lantern ring, institute
It is provided with a row pressure button 45 on the downside of 43 front end of lower crosspiece stated, by turning the adjustable lower slide of third screw knob 42
The rise and fall on lower support column 2 of lantern ring 41 will advertise that a lower end is fixed in lower crosspiece 43 by a row pressure button 45.
Further, as shown in figure 3, the telescopic support 1 includes supporting leg 12, shrinking connecting-rod 13 and top cover 14,
In 14 center of top cover, four supporting legs 12 are symmetrically hinged on 14 downside of top cover, the flexible company for the setting of lower support column 2
One end of bar 13 and lower 2 lower end of support column are connected, and the other end of shrinking connecting-rod 13 and 12 lower end of supporting leg are connected, supporting leg 12,
Shrinking connecting-rod 13 can stretch out and merge in 14 lower end of top cover, so that the support of supporting leg 12 is more firm.
Further, 53 front end of upper cross bar is provided with the top fastened layer 54 of one layer of flexible plastic material, on
Portion's fastened layer 54 will advertise that the pressure of back-moving spring 55 more to fasten when volume is fixed between clamping plate 56 and upper cross bar 53,
And brochure will not be destroyed.
Further, the lower part fastened layer of one layer of flexible plastic material is provided on the upside of 43 front end of lower crosspiece
44, the lower part fastened layer 44 of plastic material clinching 45 that a lower end will advertise that be fixed in lower crosspiece 43 more to fasten, and
Brochure will not be destroyed.
Further, 12 lower end of supporting leg is provided with the supporting seat 11 of flexible plastic material, supporting seat 11
So that the support of telescopic support 1 is more firm.
Using the utility model height-adjustable educational propaganda column when, supporting leg 12, shrinking connecting-rod 13 are being pushed up first
14 lower end of lid is stretched out, so that the support of telescopic support 1 is more firm；Then it turns the second screw knob 52 and adjusts top sliding
Position of the lantern ring 51 on upper support column 3 pulls clamping plate 56 to will advertise that a upper end is fixed on folder by the pressure of back-moving spring 55
Between plate 56 and upper cross bar 53, the flexible plastic material top fastened layer 54 of 53 front end of upper cross bar setting makes back-moving spring
55 pressure will advertise that more to be fastened when volume is fixed between clamping plate 56 and upper cross bar 53, and will not destroy brochure；Then
It turns third screw knob 42 and adjusts position of the lower slide lantern ring 41 on lower support column 2, will advertise that by a row pressure button 45
Volume lower end is fixed in lower crosspiece 43, and the supporting seat 11 of the flexible plastic material of 12 lower end of supporting leg setting makes telescopic
The support of support 1 is more firm.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solutions in the various embodiments may also be suitably combined for bright book, and forming those skilled in the art can be with
The other embodiments of understanding.
Claims (7)
1. a kind of height-adjustable educational propaganda column, which is characterized in that including telescopic support (1), lower support column (2), upper branch
Dagger (3), lower part fixed mechanism (4) and top fixed mechanism (5), the lower support column (2) are fixed on telescopic support (1)
In, in lower part fixed mechanism (4) suit on lower support column (2), the top fixed mechanism (5) is sleeved on support
On column (3), axis hole clearance fit is connect between the lower support column (2) and upper support column (3), the lower support column (2)
Upper end is provided with the first screw knob (6) by being threadedly engaged.
2. height-adjustable educational propaganda column according to claim 1, it is characterised in that: the top fixed mechanism
It (5) include top slip collar (51), the second screw knob (52), upper cross bar (53) and clamping plate (56), the top is sliding
Dynamic lantern ring (51) are sleeved on upper support column (3), and second screw knob (52) is sliding on top by being threadedly engaged setting
On the outside of dynamic lantern ring (51), the upper cross bar (53) is connected on front side of top slip collar (51), the clamping plate (56) with
Upper cross bar (53) both ends are connected by back-moving spring (55).
3. height-adjustable educational propaganda column according to claim 1, it is characterised in that: the lower part fixed mechanism
It (4) include lower slide lantern ring (41), third screw knob (42) and lower crosspiece (43), the lower slide lantern ring (41)
It is sleeved on lower support column (2), the third screw knob (42) is arranged by being threadedly engaged in lower slide lantern ring (41)
Outside, the lower crosspiece (43) are connected on front side of lower slide lantern ring (41), on the downside of the lower crosspiece (43) front end
It is provided with a row pressure button (45).
4. height-adjustable educational propaganda column according to claim 1, it is characterised in that: the telescopic support (1)
Including supporting leg (12), shrinking connecting-rod (13) and top cover (14), lower support column (2) setting is central in top cover (14), and four
Root supporting leg (12) is symmetrically hinged on the downside of top cover (14), one end of the shrinking connecting-rod (13) and lower support column (2) lower end
It is connected, the other end of shrinking connecting-rod (13) and supporting leg (12) lower end are connected.
5. height-adjustable educational propaganda column according to claim 2, it is characterised in that: before the upper cross bar (53)
End is provided with the top fastened layer (54) of one layer of flexible plastic material.
6. height-adjustable educational propaganda column according to claim 3, it is characterised in that: before the lower crosspiece (43)
End upside is provided with the lower part fastened layer (44) of one layer of flexible plastic material.
7. height-adjustable educational propaganda column according to claim 4, it is characterised in that: described supporting leg (12) lower end
It is provided with the supporting seat (11) of flexible plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786349.6U CN208189178U (en) | 2018-05-24 | 2018-05-24 | A kind of height-adjustable educational propaganda column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786349.6U CN208189178U (en) | 2018-05-24 | 2018-05-24 | A kind of height-adjustable educational propaganda column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208189178U true CN208189178U (en) | 2018-12-04 |
Family
ID=64427572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820786349.6U Expired - Fee Related CN208189178U (en) | 2018-05-24 | 2018-05-24 | A kind of height-adjustable educational propaganda column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208189178U (en) |
-
2018
- 2018-05-24 CN CN201820786349.6U patent/CN208189178U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190524 |