CN203232668U - Upright rod angle adjuster of roll screen - Google Patents
Upright rod angle adjuster of roll screen Download PDFInfo
- Publication number
- CN203232668U CN203232668U CN 201320189047 CN201320189047U CN203232668U CN 203232668 U CN203232668 U CN 203232668U CN 201320189047 CN201320189047 CN 201320189047 CN 201320189047 U CN201320189047 U CN 201320189047U CN 203232668 U CN203232668 U CN 203232668U
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- angle
- vertical rod
- turning block
- base
- connecting pin
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Abstract
The utility model relates to a roll screen accessory, in particular to an upright rod angle adjuster of a roll screen. The upright rod angle adjuster of the roll screen comprises an upright rod connecting pin, a base and a rotating block hinged to the base, the upright rod connecting pin is fixedly arranged at the upper end of the rotating block, and an angle adjusting device is arranged between the rotating block and the base. The angle of the rotating block can be changed freely through the angle adjusting device to drive the angle of the upright rod connecting pin on the rotating block to be changed, so that the angle of a canvas upright rod inserted in the upright rod connecting pin is changed to realize free changing of the canvas angle; besides, the angle can be adjusted in a wide range, namely, a canvas can be in a vertical state, and the oblique angle of the canvas can be adjusted optionally as required; the upright rod angle adjuster of the roll screen has the advantages of simple structure, convenience in assembly, rapid adjustment, strong angle retentiveness and the like.
Description
Technical field
The utility model relates to a kind of post stand accessory, relates in particular to a kind of post stand angle demodulator.
Background technology
Post stand has become the displaying equipment that occasion is the most general, frequency of utilization is the highest such as present meeting, exhibition, sale, wedding because of advantages such as its floor area are little, easy to use, be easy to carry.
Existing post stand mostly has base, coiling painting canvas in the base, and the painting canvas outlet rear of base is provided with the vertical rod connecting pin, during use the vertical rod connecting pin is inserted in vertical rod, painting canvas is pulled out again, and the painting canvas upper end is articulated in the vertical rod top both can.The shortcoming of this post stand is that the vertical rod angle can not be regulated, so painting canvas mostly is or vertically fixedly is suspended between vertical rod top and the base.And in daily use, usually need to regulate the painting canvas angle according to actual visual effect situation, and existing post stand obviously can not satisfy the demands.
Chinese patent ZL201020102230.6 discloses a kind of post stand of painting canvas adjustable angle, comprise drum apparatus and vertical rod, drum apparatus is provided with the jack of pegging graft for the vertical rod lower end and the support portion of supporting the vertical rod root, an adjusting projection along its length is slidingly connected in the vertical rod, regulate projection upper edge vertical rod length direction and be provided with a plurality of contact points that cooperate with brace abuts, a plurality of contact points to the vertical rod distance of shaft centers from unequal, by moving up and down or left-right rotation adjusting projection, can change the distance of vertical rod axial line and fulcrum, play the effect at the inclination angle of adjusting painting canvas.And this regulative mode can only be finely tuned the painting canvas inclination angle, can not wide-angle regulate, and painting canvas can only in an inclined direction carry out trace to be regulated, and painting canvas can not be adjusted to the state of vertical placement.And this regulative mode is to change to regulate the vertical rod angle by contact position, and controllability is not high, particularly when many Display Racks of needs put on display simultaneously, is difficult to fast the painting canvas in many Display Racks is adjusted to same angle, greatly reduces installation effectiveness.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, and a kind of easy to adjust, quick and big post stand vertical rod angle demodulator of adjusting angle scope is provided.
The technical scheme that realizes the utility model purpose is: a kind of post stand vertical rod angle demodulator, has the vertical rod connecting pin, described post stand vertical rod angle demodulator has base and the turning block hinged with base, described vertical rod connecting pin is fixedly installed on the turning block upper end, also is provided with angle regulator between turning block and the base.
Technique scheme, described base and turning block are " U " shape housing, and base openings upwards arranges, and Open Side Down arranges for turning block, and it is hinged that an end of base and turning block passes through pin, and the other end is provided with angle regulator.
Technique scheme, described angle regulator comprises the adjusting screw(rod) that is rotationally connected with base, turning block, constrains in the elastomeric element between base and the turning block and is positioned at the cylindrical nuts that turning block top is threaded with the adjusting screw(rod) upper end.
Technique scheme, described cylindrical nuts bottom is the hollow columnar structures that has internal thread, top is provided with hexagonal or outer-hexagonal nut in the socket cap.
Technique scheme, described turning block and contact position, cylindrical nuts lower end offer mounting hole, and described mounting hole width is less than cylindrical nuts lower end external diameter.
Technique scheme, described elastomeric element are the spring that is sleeved on the adjusting screw(rod)
Technique scheme, outer rim place, described vertical rod connecting pin upper end is provided with chamfering.
After adopting technique scheme, the utlity model has following positive effect:
(1) the utility model can freely change the angle of turning block by angle regulator, drive the variation of turning block upper pright stanchion connecting pin angle, thereby change the angle that is inserted into the painting canvas vertical rod on the vertical rod connecting pin, realize the free conversion of painting canvas angle, and angle is adjustable on a large scale, can make painting canvas be vertical state, also can regulate the painting canvas angle of inclination as required arbitrarily, and have advantages such as simple in structure, easy to assembly, that adjusting is quick, and the angle confining force is strong;
(2) the utility model can be regulated adjusting screw(rod) and enters the degree of depth in the cylindrical nuts by rotating cylindrical nuts, and promotes to make down turning block to center on the pin rotation by the elastic force of elastomeric element, thereby has realized the adjusting at vertical rod connecting pin angle of inclination; Being threaded between while adjusting screw(rod) and the cylindrical nuts can be played the self-locking action after the adjusting, prevents the free conversion of angle, and the angle confining force is strong;
(3) the cylindrical interior hexagonal (hexagon)nut or the outer-hexagonal nut that are provided with on the cylindrical nuts can be conveniently by the adjusting of other instrument to cylindrical nuts;
(4) mounting hole of turning block upper end has increased the degree of freedom that turning block rotates, thereby realizes the adjustable of angle on a large scale;
(5) plug-in mounting that arranges hollow vertical rod of vertical rod connecting pin upper end outer rim chamfering plays guide effect, and convenient the installation improved installation effectiveness.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the utility model stereographic map;
Fig. 2 is the utility model cut-open view;
Among the figure 1, base; 2, vertical rod connecting pin; 21, chamfering; 3, turning block; 31, mounting hole; 4, angle regulator; 41, adjusting screw(rod); 42, elastomeric element; 43, cylindrical nuts; 43-1, nut; 5, pin.
Embodiment
(embodiment 1)
See Fig. 1 and Fig. 2, the utlity model has vertical rod connecting pin 2, base 1 and the turning block 3 hinged with base 1, vertical rod connecting pin 2 is fixedly installed on turning block 3 upper ends, also is provided with angle regulator 4 between turning block 3 and the base 1.Base 1 and turning block 3 are " U " shape housing, and base 1 opening upwards arranges, and Open Side Down arranges for turning block 3, and base 1 is hinged by pin 5 with an end of turning block 3, and the other end is provided with angle regulator 4.Angle regulator 4 comprises the adjusting screw(rod) 41 that is rotationally connected with base 1, turning block 3, constrains in the elastomeric element 42 between base 1 and the turning block 3 and is positioned at the cylindrical nuts 43 that turning block 3 tops are threaded with adjusting screw(rod) 41 upper ends.Turning block 3 offers mounting hole 31 with contact position, cylindrical nuts 43 lower end, and described mounting hole 31 width are less than cylindrical nuts 43 lower end external diameters.
Preferably, cylindrical nuts 43 bottoms are the hollow columnar structures that has internal thread, and top is provided with hexagonal or outer-hexagonal nut 43-1 in the socket cap.
Preferably, elastomeric element 42 is for being sleeved on the spring on the adjusting screw(rod) 41.
Preferably, outer rim place, vertical rod connecting pin 2 upper end is provided with chamfering 21, can be conveniently the vertical rod of hollow be inserted on the vertical rod connecting pin.
Principle of work of the present utility model is: rotation cylindrical nuts 43 can make adjusting screw(rod) 41 enter or withdraw from cylindrical nuts 43, thereby change the length of adjusting screw(rod) 41 between two " U " type piece, make turning block 3 around pin 5 rotations, change vertical rod connecting pin 2 angles of inclination that are fixedly installed on turning block 3 upper ends, thereby regulate the painting canvas angle of inclination.When adjusting screw(rod) 41 screws in cylindrical nuts 43, turning block 3 is rotated down around pin 5 under cylindrical nuts 43 downward pressure promote, and the spring that gradually reduces, make spring produce elastic force upwards to turning block 3, and under cylindrical nuts 43 pressure downward to it, be in the stress balance state, thereby keep the stability of vertical rod connecting pin 2 angles; When adjusting screw(rod) 41 screwed out cylindrical nuts 43, the elastic force that spring makes progress can promote turning block 3 and rotate up around pin 5, has realized that vertical rod connecting pin 2 angles change on a large scale.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. post stand vertical rod angle demodulator, has vertical rod connecting pin (2), it is characterized in that: described post stand vertical rod angle demodulator has base (1) and the turning block (3) hinged with base (1), described vertical rod connecting pin (2) is fixedly installed on turning block (3) upper end, also is provided with angle regulator (4) between turning block (3) and the base (1).
2. post stand vertical rod angle demodulator according to claim 1, it is characterized in that: described base (1) and turning block (3) are " U " shape housing, base (1) opening upwards arranges, Open Side Down arranges for turning block (3), base (1) is hinged by pin (5) with an end of turning block (3), and the other end is provided with angle regulator (4).
3. post stand vertical rod angle demodulator according to claim 2, it is characterized in that: described angle regulator (4) comprises the adjusting screw(rod) (41) that is rotationally connected with base (1), turning block (3), constrains in the elastomeric element (42) between base (1) and the turning block (3) and is positioned at the cylindrical nuts (43) that turning block (3) top is threaded with adjusting screw(rod) (41) upper end.
4. post stand vertical rod angle demodulator according to claim 3, it is characterized in that: described cylindrical nuts (43) bottom is the hollow columnar structures that has internal thread, top is provided with hexagonal or outer-hexagonal nut (43-1) in the socket cap.
5. post stand vertical rod angle demodulator according to claim 3, it is characterized in that: described turning block (3) offers mounting hole (31) with cylindrical nuts (43) contact position, lower end, and described mounting hole (31) width is less than cylindrical nuts (43) lower end external diameter.
6. post stand vertical rod angle demodulator according to claim 3 is characterized in that: described elastomeric element (42) is for being sleeved on the spring on the adjusting screw(rod) (41).
7. according to the described post stand vertical rod of each claim of claim 1 ~ 6 angle demodulator, it is characterized in that: outer rim place, described vertical rod connecting pin (2) upper end is provided with chamfering (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189047 CN203232668U (en) | 2013-04-15 | 2013-04-15 | Upright rod angle adjuster of roll screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320189047 CN203232668U (en) | 2013-04-15 | 2013-04-15 | Upright rod angle adjuster of roll screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232668U true CN203232668U (en) | 2013-10-09 |
Family
ID=49288775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320189047 Expired - Fee Related CN203232668U (en) | 2013-04-15 | 2013-04-15 | Upright rod angle adjuster of roll screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073535A (en) * | 2016-06-30 | 2016-11-09 | 麦重伟 | A kind of food stirring device |
-
2013
- 2013-04-15 CN CN 201320189047 patent/CN203232668U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073535A (en) * | 2016-06-30 | 2016-11-09 | 麦重伟 | A kind of food stirring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20190415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |