CN206711559U - A kind of portable promotion of legal knowledge device - Google Patents
A kind of portable promotion of legal knowledge device Download PDFInfo
- Publication number
- CN206711559U CN206711559U CN201720553009.4U CN201720553009U CN206711559U CN 206711559 U CN206711559 U CN 206711559U CN 201720553009 U CN201720553009 U CN 201720553009U CN 206711559 U CN206711559 U CN 206711559U
- Authority
- CN
- China
- Prior art keywords
- spool
- promotion
- legal knowledge
- sleeve
- sleeve pipe
- 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
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
It the utility model is related to a kind of propagandizing device, and in particular to a kind of portable promotion of legal knowledge device.Including roller, promotion of legal knowledge spool and foldable support frame, foldable support frame includes two risers, two rotating beams and sleeve pipe, rotating beam is welded on the bearing pin between two risers, and bearing pin both sides are provided with tight fixed bolt, and tight fixed bolt is threadedly coupled with the U-shaped frame being welded on riser；Rotation beam end is welded with short tube, and sleeve pipe is interspersed in short tube, and transverse tube is plugged with sleeve pipe, and sleeve pipe is provided with two symmetrical jacks, and rotating beam both sides are provided with the magnetic force collar；Riser top is welded with handle, riser bottom and beam welding, the wheel carrier welding of crossbeam bottom and roller；Riser both sides are provided with symmetrical spool sleeve, and spool sleeve is welded on crossbeam by column, and spool sleeve both sides are provided with elongated slot, and promotion of legal knowledge spool is installed in spool sleeve by the mandrel at its both ends.It is of the present utility model reasonable in design, fold easy, easy to carry, safety and firmness.
Description
Technical field：
It the utility model is related to a kind of propagandizing device, and in particular to a kind of portable promotion of legal knowledge device.
Background technology：
China comes into legal society, and the effective promotion of legal knowledge extensively has served important, and especially national is each
Big colleges and universities, the teachers and students of many colleges and universities' legal profession can regularly carry out the promotion of legal knowledge, and propagandizing form is varied, respectively there is spy
Color, and most effective or traditional publicity mode, i.e., pass through the publicity gimmick of poster, word and vertically hung scroll in public
Carry out law publicity and popularization.At present, the carrier of publicity materials is typically to be pasted onto on propaganda board, or vertically hung scroll is fixed on into tree
On upper or lamp stand, publicity place receives limitation, can not carry out the flowing promotion of legal knowledge, greatly affected law popularization effect.So if
It is very necessary to count a kind of portable promotion of legal knowledge device.
Utility model content：
The utility model is made up and improved in place of above-mentioned the deficiencies in the prior art, there is provided one kind is easy to fold, carried
Convenient and safety and firmness promotion of legal knowledge device, the device are not limited by publicity site condition, can realize flowing law popularization a surname
Pass, it is convenient and practical.
The technical solution adopted in the utility model is：A kind of portable promotion of legal knowledge device, including roller, promotion of legal knowledge volume
Axle and foldable support frame, foldable support frame include two risers, two rotating beams and sleeve pipe, and rotating beam is welded in two and stood
On bearing pin between plate, bearing pin both sides are provided with tight fixed bolt, and tight fixed bolt is threadedly coupled with the U-shaped frame being welded on riser；Rotation
Beam end is welded with short tube, and sleeve pipe is interspersed in short tube, and transverse tube is plugged with sleeve pipe, and sleeve pipe is symmetrical slotting provided with two
Hole, rotating beam both sides are provided with the magnetic force collar；Described riser top is welded with handle, riser bottom and beam welding, crossbeam bottom
End and the wheel carrier of roller weld；Riser both sides are provided with symmetrical spool sleeve, and spool sleeve is welded in crossbeam by column
On, spool sleeve both sides are provided with elongated slot, and described promotion of legal knowledge spool is installed in spool sleeve by the mandrel at its both ends.
The described magnetic force collar is made of magnet, and the magnetic force collar and jack are coaxial, and the internal diameter of the magnetic force collar and jack
More than the external diameter of sleeve pipe, the internal diameter of sleeve pipe is more than the external diameter of transverse tube；Law popularization of the internal diameter of described spool sleeve more than twice is declared
The mandrel of spool is passed, and two mandrels can be placed.
The quantity at least two of described foldable support frame.
Law popularization knowledge is printed on the batching of described promotion of legal knowledge spool.
The beneficial effects of the utility model：It is reasonable in design, easy, easy to carry, safety and firmness is folded, economy is suitable
With can promote and use on a large scale.When carrying out the promotion of legal knowledge, the mandrel of promotion of legal knowledge spool is individually positioned in spool
In sleeve；If using two sets of foldable support frames, two promotion of legal knowledge spools can be placed, if three sets of foldable branch are applied in combination
Support, then four sets of promotion of legal knowledge spools can be placed, by that analogy.After some publicity place law popularization terminates, each law popularization is declared
Pass spool to take out, loosen the tight fixed bolt of riser both sides, extract transverse tube and sleeve pipe out, and transverse tube and sleeve pipe are respectively interposed and rotated
In the jack and the magnetic force collar of beam both sides, rotate in rotating beam to the cavity of two risers, tighten tight fixed bolt or pass through rope
Rotating beam and riser are bundled；Roller is pulled to realize movement by shaking hands, promotion of legal knowledge spool and propaganda materials can be put
Put on inclined spool sleeve and riser, transition is time saving and energy saving, convenient and swift, also can stack multiple devices by rope
Pulled together, it is easy to remove.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 right view.
Fig. 3 is the structural representation of foldable support frame in the utility model.
Fig. 4 is the structural representation of rotating beam in the utility model.
Fig. 5 is Fig. 4 top view.
Fig. 6 is Fig. 4 upward view.
Fig. 7 is the structural representation of spool sleeve in the utility model.
Embodiment：
When carrying out the promotion of legal knowledge, the distance between two foldable support frames 1 are adjusted, by the core of promotion of legal knowledge spool 6
Axle is individually positioned in spool sleeve 2, then enters the adjustment of row distance；If using two sets of foldable support frames 1, two can be placed
Promotion of legal knowledge spool 6, if three sets of foldable support frames 1 are applied in combination, four sets of promotion of legal knowledge spools 6 can be placed, by that analogy.
After some publicity place law popularization terminates, each promotion of legal knowledge spool 6 is taken out, loosens the tight fixed bolt of the both sides of riser 102
104, extract transverse tube 107 and sleeve pipe 106 out, and transverse tube 107 and sleeve pipe 106 are respectively interposed the jack 111 in the both sides of rotating beam 105
In the magnetic force collar 109, in the cavity of 105 to two risers of rotation rotating beam 102, tighten tight fixed bolt 104 or pass through rope
Rotating beam 105 and riser 102 are bundled；Roller is pulled to realize movement, promotion of legal knowledge spool 6 and a surname by handle 101
Biography data can be placed on inclined spool sleeve 2 and riser 102, and transition is time saving and energy saving, convenient and swift, also can be by multiple dresses
Put to be stacked together by rope and pulled, it is easy to remove.It is of the present utility model reasonable in design, fold easy, carrying
Convenient, safety and firmness is economic and practical, can promote and use on a large scale.
Claims (4)
1. a kind of portable promotion of legal knowledge device, including roller（5）, promotion of legal knowledge spool（6）And foldable support frame（1）, its
It is characterised by：Foldable support frame（1）Including two risers（102）, two rotating beams（105）And sleeve pipe（106）, rotating beam
（105）It is welded in two risers（102）Between bearing pin（108）On, bearing pin（108）Both sides are provided with tight fixed bolt（104）, clamp screw
Bolt（104）With being welded on riser（102）On U-shaped frame（103）Threaded connection；Rotating beam（105）End is welded with short tube
（110）, sleeve pipe（106）It is interspersed in short tube（110）It is interior, sleeve pipe（106）Inside it is plugged with transverse tube（107）, sleeve pipe（106）It is provided with two
Individual symmetrical jack（111）, rotating beam（105）Both sides are provided with the magnetic force collar（109）；Described riser（102）Weld on top
There is handle（101）, riser（102）Bottom and crossbeam（4）Welding, crossbeam（4）Bottom and roller（5）Wheel carrier welding；Riser
（102）Both sides are provided with symmetrical spool sleeve（2）, spool sleeve（2）Pass through column（3）It is welded in crossbeam（4）On, spool
Sleeve（2）Both sides are provided with elongated slot（201）, described promotion of legal knowledge spool（6）Spool sleeve is installed on by the mandrel at its both ends
（2）It is interior.
A kind of 2. portable promotion of legal knowledge device according to claim 1, it is characterised in that：The described magnetic force collar
（109）It is made of magnet, the magnetic force collar（109）And jack（111）Coaxially, and the magnetic force collar（109）And jack（111）It is interior
Footpath is more than sleeve pipe（106）External diameter, sleeve pipe（106）Internal diameter be more than transverse tube（107）External diameter；Described spool sleeve（2）'s
Internal diameter is more than twice of promotion of legal knowledge spool（6）Mandrel, and two mandrels can be placed.
A kind of 3. portable promotion of legal knowledge device according to claim 1, it is characterised in that：Described foldable support frame
（1）Quantity at least two.
A kind of 4. portable promotion of legal knowledge device according to claim 1, it is characterised in that：Described promotion of legal knowledge spool
（6）Batching on be printed on law popularization knowledge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553009.4U CN206711559U (en) | 2017-05-18 | 2017-05-18 | A kind of portable promotion of legal knowledge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720553009.4U CN206711559U (en) | 2017-05-18 | 2017-05-18 | A kind of portable promotion of legal knowledge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711559U true CN206711559U (en) | 2017-12-05 |
Family
ID=60464635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720553009.4U Expired - Fee Related CN206711559U (en) | 2017-05-18 | 2017-05-18 | A kind of portable promotion of legal knowledge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206711559U (en) |
-
2017
- 2017-05-18 CN CN201720553009.4U patent/CN206711559U/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: 20171205 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |