CN208873444U - A kind of telescopic post frame - Google Patents
A kind of telescopic post frame Download PDFInfo
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- CN208873444U CN208873444U CN201821303454.6U CN201821303454U CN208873444U CN 208873444 U CN208873444 U CN 208873444U CN 201821303454 U CN201821303454 U CN 201821303454U CN 208873444 U CN208873444 U CN 208873444U
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- crossbar
- pin member
- bar
- post frame
- screw
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Abstract
A kind of telescopic post frame, including pedestal, pin member, mobile rod unit, first crossbar and second crossbar；The pin member bottom is set to pedestal vertically；The mobile rod unit is set at the top of pin member and is arranged in pin member, can be with respect to pin member vertical sliding；The first crossbar is fixed on the top of mobile rod unit, second crossbar is sheathed on pin member can be with respect to pin member vertical sliding, the first card slot, the second card slot for fixing the upper and lower frame of poster are correspondingly arranged at the top of first crossbar bottom, second crossbar respectively, the bottom of second crossbar is equipped with external member, external member is sheathed on pin member, external member outside screw is connected with the first Top fastening screw, and the first Top fastening screw is connected to the lateral surface of pin member；The top outer of the pin member is threaded with the second Top fastening screw, and the second Top fastening screw is connected to the lateral surface of mobile rod unit.The utility model structure is simple, novel in design, can replace to simple and fast various sizes of poster.
Description
Technical field
The utility model relates to post frame technical fields, and in particular to a kind of telescopic post frame.
Background technique
Existing post frame is varied, and structure is simple and cost is relatively low.The limitation but their function and usage but seems
And it is single, what is had can only be presented a kind of poster of size, it will appear the case where poster shambles when in addition converting different posters,
This is just not easy to the many-sided of post frame and uses.For this purpose, people need it is a kind of more practical, can be used for sizes poster and
It is not in the post frame rocked.
As it can be seen that the prior art could be improved and improve.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of telescopic posters
Frame, structure is simple, novel in design, can replace to simple and fast various sizes of poster, be not in the problem of rocking.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of telescopic post frame, including pedestal, pin member, mobile rod unit and horizontally disposed first crossbar
With second crossbar；The bottom of the pin member is set to pedestal vertically；The mobile rod unit is set at the top of pin member and wears
It, can be with respect to pin member vertical sliding set on pin member；The first crossbar is fixed on the top of mobile rod unit, and described
Two cross bars, which are sheathed on pin member, to be distinguished with respect to pin member vertical sliding, the bottom of first crossbar, the top of second crossbar
It is correspondingly arranged on the first card slot, the second card slot for fixing the upper and lower frame of poster, the bottom of the second crossbar is provided with set
Part, the external member are sheathed on pin member, and external member outside screw is connected with the first Top fastening screw, and first Top fastening screw abuts
In the lateral surface of pin member；The top outer of the pin member is threaded with the second Top fastening screw, and described second holds out against
Screw is connected to the lateral surface of mobile rod unit.
In the telescopic post frame, the mobile rod unit is first hollow stem, the top of the first hollow stem
The bottom centre position of first crossbar is fixed in portion；The pin member is second hollow stem, the bottom of the second hollow stem
It is fixed on the center of pedestal, the second hollow stem is through the center of second crossbar；Second hollow stem is sheathed on
First hollow stem.
In the telescopic post frame, the cross section of first hollow stem and the second hollow stem is round or side
Shape.
In the telescopic post frame, the first crossbar is that inverted U-shaped upper U-shaped bar and cross section are by cross section
The upper bending bar of isosceles trapezoid forms；The second crossbar is isosceles trapezoid by the lower U-shaped bar that cross section is U-shaped and cross section
Lower bending bar composition；The bottom of the upper U-shaped bar, the top of lower U-shaped bar offer U-shaped opening, the top of upper bending bar, under
The bottom of bending bar offers isosceles trapezoid opening；The top of the upper bending bar, the bottom of lower bending bar respectively correspond weldering
It is connected to the U-shaped opening bottom surface of U-shaped bar, the U-shaped opening bottom surface of lower U-shaped bar.
In the telescopic post frame, the external member lateral surface is welded be threadedly coupled with the first Top fastening screw
One nut；The top outside of the pin member is welded with the second nut being threadedly coupled with the second Top fastening screw.
In the telescopic post frame, the pedestal is provided with the fixing groove suitable for pin member insertion.
In the telescopic post frame, the two sides of the bottom of the first crossbar offer isometric with first crossbar
One card slot；The top two sides correspondence of the second crossbar offers second card slot isometric with second crossbar.
In the telescopic post frame, the bottom of the pin member is provided with screw hole, and the screw hole is connected with spiral shell
Bar；The bottom of the pedestal, which is correspondingly arranged on, passes through the through-hole connecting with screw hole suitable for screw rod.
The utility model has the advantages that
The utility model provides a kind of telescopic post frame, and structure is simple, novel in design, fast demountable, and
It is not in the problem of rocking swing.The post frame can adjust mobile bar by carrying out elastic operation to the second Top fastening screw
Component with respect to pin member position, and then adjust first crossbar height and position, then to the first Top fastening screw carry out it is elastic
Operation, so that external member drives second crossbar to move up and down, to adjust its position, so that the height between first crossbar and second crossbar
Degree distance can satisfy fixation and the displaying of poster.First crossbar, second crossbar two sides be respectively arranged with first crossbar etc.
The first long card slot and second card slot isometric with second crossbar, so that two parts of posters can be fixed in the post frame,
It realizes post frame double-face show poster, improves using effect.Made by the adjusting of the first Top fastening screw and the second Top fastening screw
With, the height distance between first crossbar and second crossbar can be arbitrarily adjusted, be fixed with meeting various sizes of poster,
It shows.
Detailed description of the invention
Fig. 1 is the structural perspective of telescopic post frame provided by the utility model.
Fig. 2 is the structural perspective of first crossbar in telescopic post frame provided by the utility model.
Fig. 3 is the structural perspective of second crossbar in telescopic post frame provided by the utility model.
Fig. 4 is the structural perspective of pedestal in telescopic post frame provided by the utility model.
Fig. 5 is the structural schematic diagram of pin member in telescopic post frame provided by the utility model.
Fig. 6 is the main view of Fig. 1.
Specific embodiment
The utility model provides a kind of telescopic post frame, to make the purpose of this utility model, technical solution and effect
It is clearer, clear, the utility model is further described as follows in conjunction with drawings and embodiments.It should be appreciated that herein
Described specific embodiment only to explain the utility model, is not used to limit the utility model.
Please referring to Fig. 1, Fig. 2, Fig. 3, Fig. 5, Fig. 6, the utility model provides a kind of telescopic post frame, including pedestal 1,
Pin member 2, mobile rod unit 3 and horizontally disposed first crossbar 4 and second crossbar 5；The bottom of pin member 2 is set vertically
In pedestal 1；Mobile rod unit 3 is set to 2 top of pin member and is arranged in pin member 2, can be sliding vertically with respect to pin member 2
It is dynamic；First crossbar 4 is fixed on the top of mobile rod unit 3, and second crossbar 5 is sheathed on pin member 2 can be perpendicular with respect to pin member 2
Straight sliding, the bottom of first crossbar 4, the top of second crossbar 5 are correspondingly arranged on for fixing the upper and lower frame of poster respectively
One card slot 45, the second card slot 56, the bottom of second crossbar 5 are provided with external member 53, and external member 53 is sheathed on pin member 2, external member 53
Outside screw is connected with the first Top fastening screw 6, and the first Top fastening screw 6 is connected to the lateral surface of pin member 2；Pin member 2
Top outer is threaded with the second Top fastening screw 7, and the second Top fastening screw 7 is connected to the lateral surface of mobile rod unit 3.By right
First Top fastening screw 6 and the second Top fastening screw 7 carry out elastic operation so that first crossbar 4 moved up and down with mobile rod unit 3,
Second crossbar 5 is moved up and down with external member 53, and then adjusts the height distance between first crossbar 4 and second crossbar 5, so that should
Post frame can be shown work suitable for various sizes of poster.Four sides of poster are fixed with frame, generally use metal edges
Frame, the upper side frame of poster are abutted against with the first card slot 45, and the lower frame of poster is abutted against with the second card slot 56, and then realizes sea
Report is fixed on post frame.When replacing poster, by adjusting the first Top fastening screw 6 and Top fastening screw 7, so that first crossbar 4
Between second crossbar 5 distance increase, by poster along first crossbar 4 length direction take out, then by another poster along
The length direction of first crossbar 4 is mobile, and is placed in the second card slot 56, and by adjusting between first crossbar 4 and second crossbar 5
Distance, so that another poster is steadily fixed on post frame.During replacing poster, stable working is swung without rocking.
As shown in figs. 4 and 6, pedestal 1 is truncated rectangular pyramids shape, can guarantee that the post frame can be placed smoothly, it is not easy to topple over.
Specifically, as shown in Figure 1, Figure 2, Figure 3 shows, which is the style of single rod supported；Mobile rod unit 3 is one piece the
One hollow stem is fixed on the bottom centre position of first crossbar 4 at the top of the first hollow stem；Pin member 2 is in one second
The center of pedestal 1, centre bit of second hollow stem through second crossbar 5 are fixed in empty bar, the bottom of the second hollow stem
It sets；Second hollow stem is sheathed on the first hollow stem.The bottom centre position of first crossbar 4 is offered to be inserted into suitable for the first hollow stem
Through-hole 43, the center of second crossbar 5 offers suitable for the perforative through-hole 55 of the second hollow stem, such design convenient for
When without using state, first crossbar 4, second crossbar 5 are quickly removed, gone out convenient for arranging, carrying.It is of course also possible to by
One hollow stem is welded in the bottom centre position of first crossbar 4.
Specifically, the cross section of the first hollow stem and the second hollow stem is round or rectangular.Preferably, the first hollow stem and
The cross section of second hollow stem be it is rectangular, be designed in this way, in first crossbar 4,5 vertical shift of second crossbar, water will not occur
Angular deflection in plane, in vertical view, the projection of first crossbar 4 and second crossbar 5 is still overlapped, while high adjusting
It is not in the problem of shambling when degree distance, the different posters of replacement.
Specifically, as shown in Figures 2 and 3, first crossbar 4 is that inverted U-shaped upper U-shaped bar 41 and cross section are by cross section
Trapezoidal upper bending bar 42 composition of waist；Second crossbar 5 is isosceles trapezoid by the lower U-shaped bar 51 that cross section is U-shaped and cross section
Lower bending bar 52 forms；The bottom of upper U-shaped bar 41, lower U-shaped bar 51 top offer U-shaped opening, the top of upper bending bar 42
Portion, lower bending bar 52 bottom offer isosceles trapezoid opening；The top of upper bending bar 42, lower bending bar 52 bottom difference
Correspond to the U-shaped opening bottom surface of the U-shaped opening bottom surface, lower U-shaped bar 51 that are welded in U-shaped bar 41.The U-shaped opening of upper U-shaped bar 41
Direction is opposite with the direction that the isosceles trapezoid of upper bending bar 42 is open, and forms a cavity 44, the side of the U-shaped opening of lower U-shaped bar 51
It is opposite to the direction being open with the isosceles trapezoid of lower bending bar 52, form a cavity 54.
Specifically, as shown in figs. 3 and 5,53 lateral surface of external member is welded with first be threadedly coupled with the first Top fastening screw 6
Nut 21；The top outside of pin member 2 is welded with the second nut 22 being threadedly coupled with the second Top fastening screw 7.External member 53
Lateral surface offers the through-hole 57 passed through suitable for the second Top fastening screw.First Top fastening screw 6 and the second Top fastening screw 7 are wounded in the battle spiral shell
Silk, the first nut 21 and the second nut 22 are hex nut.
Specifically, pedestal 1 is provided with the fixing groove (not shown) being inserted into suitable for pin member 2, during installation, directly
Pin member 2 is inserted into fixing groove, then pin member 2 can be steadily fixed, and it is very convenient, it can be realized fast assembling-disassembling, and
Stability is good.Except this, the bottom of pin member 2 can also be directly welded on pedestal 1.
In another specific embodiment, as shown in figure 4, the bottom of pin member 2 is provided with screw hole (not shown),
Screw hole is connected with screw rod；The bottom of pedestal 1, which is correspondingly arranged on, passes through the through-hole 11 connecting with screw hole suitable for screw rod.During installation,
Through-hole 11 is passed through using screw rod, the screw hole of 2 bottom of pin member is then aligned with, is tightened, pin member 2 is steadily fixed on
Pedestal 1.
Specifically, as shown in Figure 2 and Figure 3, the two sides of the bottom of first crossbar 4 offer first card isometric with first crossbar 4
Slot 45；The top two sides correspondence of second crossbar 5 offers second card slot 56 isometric with second crossbar 5, so just can be by two parts
Poster is individually fixed in the front and back sides of the post frame, by the first card slot 45 of 4 two sides of first crossbar, second crossbar two sides
56 cooperating of two draw-in groove respectively connects and fixes top, the bottom of two parts of posters, so that poster is without departing from the poster
Frame realizes post frame double-face show poster, increases the usable floor area of post frame, improve using effect.
In conclusion the utility model provides a kind of telescopic post frame, structure is simple, novel in design, can be quick
Dismounting.The post frame can adjust mobile rod unit with respect to pin member by carrying out elastic operation to the second Top fastening screw
Position, and then adjust the height and position of first crossbar, then carries out elastic operation to the first Top fastening screw, so that external member drives the
Two cross bars move up and down, to adjust its position, so that the height distance between first crossbar and second crossbar can satisfy poster
Fixation and displaying.First crossbar, second crossbar two sides be respectively arranged with first card slot isometric with first crossbar and with
The second isometric card slot of two cross bars realizes post frame double-face show so that two parts of posters can be fixed in the post frame
Poster improves using effect.By the adjustment effect of the first Top fastening screw and the second Top fastening screw, first can be arbitrarily adjusted
Height distance between cross bar and second crossbar is fixed with meeting various sizes of poster, is shown.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement all should belong to appended by the utility model
Scope of protection of the claims.
Claims (8)
1. a kind of telescopic post frame, which is characterized in that including pedestal, pin member, mobile rod unit and be horizontally disposed with
First crossbar and second crossbar；The bottom of the pin member is set to pedestal vertically；The mobile rod unit is set to branch bar portion
At the top of part and it is arranged in pin member, it can be with respect to pin member vertical sliding；The first crossbar is fixed on mobile rod unit
Top, the second crossbar is sheathed on pin member can be with respect to pin member vertical sliding, the bottom of first crossbar, second crossbar
Top be correspondingly arranged on the first card slot, the second card slot for fixing the upper and lower frame of poster, the bottom of the second crossbar respectively
Portion is provided with external member, and the external member is sheathed on pin member, and external member outside screw is connected with the first Top fastening screw, first top
Tight screw is connected to the lateral surface of pin member；The top outer of the pin member is threaded with the second Top fastening screw, institute
State the lateral surface that the second Top fastening screw is connected to mobile rod unit.
2. telescopic post frame according to claim 1, which is characterized in that the mobile rod unit is in one first
Empty bar is fixed on the bottom centre position of first crossbar at the top of the first hollow stem；The pin member is one second hollow
The center of pedestal is fixed in bar, the bottom of the second hollow stem, and the second hollow stem is through the center of second crossbar；Institute
It states the second hollow stem and is sheathed on the first hollow stem.
3. telescopic post frame according to claim 2, which is characterized in that first hollow stem and the second hollow stem
Cross section be round or rectangular.
4. telescopic post frame according to claim 1, which is characterized in that the first crossbar is U by cross section
The upper U-shaped bar of shape and cross section are that the upper bending bar of isosceles trapezoid forms；The second crossbar is the lower U-shaped of U-shaped by cross section
Bar and cross section are that the lower bending bar of isosceles trapezoid forms；The bottom of the upper U-shaped bar, the top of lower U-shaped bar offer U-shaped
Opening, the top of upper bending bar, lower bending bar bottom offer isosceles trapezoid opening；The top of the upper bending bar, under
The bottom of bending bar respectively corresponds the U-shaped opening bottom surface of the U-shaped opening bottom surface, lower U-shaped bar that are welded in U-shaped bar.
5. telescopic post frame according to claim 1, which is characterized in that the external member lateral surface is welded with and first
The first nut that Top fastening screw is threadedly coupled；The top outside of the pin member is welded with to be connected with the second Top fastening screw screw thread
The second nut connect.
6. telescopic post frame according to claim 1, which is characterized in that the pedestal is provided with suitable for pin member
The fixing groove of insertion.
7. telescopic post frame according to claim 1, which is characterized in that the two sides of the bottom of the first crossbar open up
There is first card slot isometric with first crossbar；The top two sides of the second crossbar are corresponding to offer the isometric with second crossbar
Two draw-in groove.
8. telescopic post frame according to claim 1, which is characterized in that the bottom of the pin member is provided with spiral shell
Hole, the screw hole are connected with screw rod；The bottom of the pedestal, which is correspondingly arranged on, passes through the through-hole connecting with screw hole suitable for screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303454.6U CN208873444U (en) | 2018-08-14 | 2018-08-14 | A kind of telescopic post frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821303454.6U CN208873444U (en) | 2018-08-14 | 2018-08-14 | A kind of telescopic post frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208873444U true CN208873444U (en) | 2019-05-17 |
Family
ID=66464559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821303454.6U Active CN208873444U (en) | 2018-08-14 | 2018-08-14 | A kind of telescopic post frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208873444U (en) |
-
2018
- 2018-08-14 CN CN201821303454.6U patent/CN208873444U/en active Active
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